Full Code of yudai/gotty for AI

Repository: yudai/gotty
Branch: master
Commit: a080c85cbc59
Files: 166
Total size: 1.9 MB

Directory structure:
gitextract_2tont2x0/

├── .github/
│   └── ISSUE_TEMPLATE.md
├── .gitignore
├── .gotty
├── CONTRIBUTING.md
├── Godeps/
│   ├── Godeps.json
│   └── Readme
├── LICENSE
├── Makefile
├── README.md
├── backend/
│   ├── doc.go
│   └── localcommand/
│       ├── doc.go
│       ├── factory.go
│       ├── local_command.go
│       └── options.go
├── favicon.psd
├── help.go
├── js/
│   ├── dist/
│   │   ├── gotty-bundle.js
│   │   ├── hterm.d.ts
│   │   ├── main.d.ts
│   │   ├── websocket.d.ts
│   │   ├── webtty.d.ts
│   │   └── xterm.d.ts
│   ├── package.json
│   ├── src/
│   │   ├── hterm.ts
│   │   ├── main.ts
│   │   ├── websocket.ts
│   │   ├── webtty.ts
│   │   └── xterm.ts
│   ├── tsconfig.json
│   ├── typings/
│   │   └── libapps/
│   │       └── index.d.ts
│   └── webpack.config.js
├── main.go
├── pkg/
│   ├── homedir/
│   │   └── expand.go
│   └── randomstring/
│       └── generate.go
├── resources/
│   ├── index.css
│   ├── index.html
│   └── xterm_customize.css
├── server/
│   ├── asset.go
│   ├── handler_atomic.go
│   ├── handlers.go
│   ├── init_message.go
│   ├── list_address.go
│   ├── log_response_writer.go
│   ├── middleware.go
│   ├── options.go
│   ├── run_option.go
│   ├── server.go
│   ├── slave.go
│   └── ws_wrapper.go
├── utils/
│   ├── default.go
│   └── flags.go
├── vendor/
│   └── github.com/
│       ├── NYTimes/
│       │   └── gziphandler/
│       │       ├── .gitignore
│       │       ├── .travis.yml
│       │       ├── CODE_OF_CONDUCT.md
│       │       ├── CONTRIBUTING.md
│       │       ├── LICENSE.md
│       │       ├── README.md
│       │       ├── gzip.go
│       │       └── gzip_go18.go
│       ├── codegangsta/
│       │   └── cli/
│       │       ├── .gitignore
│       │       ├── .travis.yml
│       │       ├── CHANGELOG.md
│       │       ├── LICENSE
│       │       ├── README.md
│       │       ├── app.go
│       │       ├── appveyor.yml
│       │       ├── category.go
│       │       ├── cli.go
│       │       ├── command.go
│       │       ├── context.go
│       │       ├── errors.go
│       │       ├── flag-types.json
│       │       ├── flag.go
│       │       ├── flag_generated.go
│       │       ├── funcs.go
│       │       ├── generate-flag-types
│       │       ├── help.go
│       │       └── runtests
│       ├── elazarl/
│       │   └── go-bindata-assetfs/
│       │       ├── LICENSE
│       │       ├── README.md
│       │       ├── assetfs.go
│       │       └── doc.go
│       ├── fatih/
│       │   └── structs/
│       │       ├── .gitignore
│       │       ├── .travis.yml
│       │       ├── LICENSE
│       │       ├── README.md
│       │       ├── field.go
│       │       ├── structs.go
│       │       └── tags.go
│       ├── gorilla/
│       │   └── websocket/
│       │       ├── .gitignore
│       │       ├── .travis.yml
│       │       ├── AUTHORS
│       │       ├── LICENSE
│       │       ├── README.md
│       │       ├── client.go
│       │       ├── conn.go
│       │       ├── doc.go
│       │       ├── json.go
│       │       ├── server.go
│       │       └── util.go
│       ├── hashicorp/
│       │   └── go-multierror/
│       │       ├── LICENSE
│       │       ├── README.md
│       │       ├── append.go
│       │       ├── flatten.go
│       │       ├── format.go
│       │       └── multierror.go
│       ├── kr/
│       │   └── pty/
│       │       ├── .gitignore
│       │       ├── License
│       │       ├── README.md
│       │       ├── doc.go
│       │       ├── ioctl.go
│       │       ├── ioctl_bsd.go
│       │       ├── mktypes.bash
│       │       ├── pty_darwin.go
│       │       ├── pty_freebsd.go
│       │       ├── pty_linux.go
│       │       ├── pty_unsupported.go
│       │       ├── run.go
│       │       ├── types.go
│       │       ├── types_freebsd.go
│       │       ├── util.go
│       │       ├── ztypes_386.go
│       │       ├── ztypes_amd64.go
│       │       ├── ztypes_arm.go
│       │       ├── ztypes_arm64.go
│       │       ├── ztypes_freebsd_386.go
│       │       ├── ztypes_freebsd_amd64.go
│       │       ├── ztypes_freebsd_arm.go
│       │       ├── ztypes_ppc64.go
│       │       ├── ztypes_ppc64le.go
│       │       └── ztypes_s390x.go
│       ├── pkg/
│       │   └── errors/
│       │       ├── .gitignore
│       │       ├── .travis.yml
│       │       ├── LICENSE
│       │       ├── README.md
│       │       ├── appveyor.yml
│       │       ├── errors.go
│       │       └── stack.go
│       └── yudai/
│           └── hcl/
│               ├── .gitignore
│               ├── LICENSE
│               ├── Makefile
│               ├── README.md
│               ├── decoder.go
│               ├── hcl/
│               │   ├── lex.go
│               │   ├── object.go
│               │   ├── parse.go
│               │   ├── parse.y
│               │   ├── valuetype_string.go
│               │   └── y.go
│               ├── hcl.go
│               ├── json/
│               │   ├── lex.go
│               │   ├── parse.go
│               │   ├── parse.y
│               │   └── y.go
│               ├── lex.go
│               └── parse.go
├── version.go
├── webtty/
│   ├── doc.go
│   ├── errors.go
│   ├── master.go
│   ├── message_types.go
│   ├── option.go
│   ├── slave.go
│   ├── webtty.go
│   └── webtty_test.go
└── wercker.yml

================================================
FILE CONTENTS
================================================

================================================
FILE: .github/ISSUE_TEMPLATE.md
================================================
# When file a bug report (see below for feature requests)

Please answer these quesions for a bug report. Thanks!

### What version of GoTTY are you using (`gotty --version`)?


### What operating system and browser are you using?


### What did you do?

If possible, please provide the command you ran.


### What did you expect to see?


### What did you see instead?

If possible, please provide the output of the command and your browser's console output.



# When file a new feature proposal

Please provide an actual usecase that requires your new feature.


================================================
FILE: .gitignore
================================================
gotty
bindata
builds
js/node_modules/*


================================================
FILE: .gotty
================================================
// [string] Address to listen, all addresses will be used when empty
// address = ""

// [string] Port to listen
// port = "8080"

// [bool] Permit clients to write to the TTY
// permit_write = false

// [bool] Enable basic authentication
// enable_basic_auth = false

// [string] Default username and password of basic authentication (user:pass)
//          To enable basic authentication, set `true` to `enable_basic_auth`
// credential = "user:pass"

// [bool] Enable random URL generation
// enable_random_url = false

// [int] Default length of random strings appended to URL
//       To enable random URL generation, set `true` to `enable_random_url`
// random_url_length = 8

// [bool] Enable TLS/SSL
// enable_tls = false

// [string] Default TLS certificate file path
// tls_crt_file = "~/.gotty.crt"

// [string] Default TLS key file path
// tls_key_file = "~/.gotty.key"

// [bool] Enable client certificate authentication
// enable_tls_client_auth = false

// [string] Certificate file of CA for client certificates
// tls_ca_crt_file = "~/.gotty.ca.crt"

// [string] Custom index.html file
// index_file = ""

// [string] Title format of browser window
//          Available variables are:
//            Command    Command string
//            Pid        PID of the process for the client
//            Hostname   Server hostname
//            RemoteAddr Client IP address
// title_format = "GoTTY - {{ .Command }} ({{ .Hostname }})"

// [bool] Enable client side reconnection when connection closed
// enable_reconnect = false

// [int] Interval time to try reconnection (seconds)
//       To enable reconnection, set `true` to `enable_reconnect`
// reconnect_time = 10

// [int] Timeout seconds for waiting a client (0 to disable)
// timeout = 60

// [int] Maximum connection to gotty, 0(default) means no limit.
// max_connection = 0

// [bool] Accept only one client and exit gotty once the client exits
// once = false

// [bool] Permit clients to send command line arguments in URL (e.g. http://example.com:8080/?arg=AAA&arg=BBB)
// permit_arguments = false

// [object] Client terminal (hterm) preferences
// preferences {

  // [enum(null, "none", "ctrl-alt", "left-alt", "right-alt")]
  //     Select an AltGr detection hack^Wheuristic.
  //       null: Autodetect based on navigator.language: "en-us" => "none", else => "right-alt"
  //       "none": Disable any AltGr related munging.
  //       "ctrl-alt": Assume Ctrl+Alt means AltGr.
  //       "left-alt": Assume left Alt means AltGr.
  //       "right-alt": Assume right Alt means AltGr.
  // alt_gr_mode = null

  // [bool] If set, alt-backspace indeed is alt-backspace.
  // alt_backspace_is_meta_backspace = false

  // [bool] Set whether the alt key acts as a meta key or as a distinct alt key.
  // alt_is_meta = false

  // [enum("escape", "8-bit", "browser-key")]
  //     Controls how the alt key is handled.
  //       "escape"....... Send an ESC prefix.
  //       "8-bit"........ Add 128 to the unshifted character as in xterm.
  //       "browser-key".. Wait for the keypress event and see what the browser says.
  //                       (This won't work well on platforms where the browser performs a default action for some alt sequences.)
  // alt_sends_what = "escape"

  // [string] URL of the terminal bell sound.  Empty string for no audible bell.
  // audible_bell_sound = "lib-resource:hterm/audio/bell"

  // [bool] If true, terminal bells in the background will create a Web Notification. http://www.w3.org/TR/notifications/
  //        Displaying notifications requires permission from the user.
  //        When this option is set to true, hterm will attempt to ask the user for permission if necessary.
  //        Note browsers may not show this permission request
  //        if it did not originate from a user action.
  // desktop_notification_bell = false

  // [string] The background color for text with no other color attributes.
  // background_color = "rgb(16, 16, 16)"

  // [string] CSS value of the background image.  Empty string for no image.
  //          For example:
  //            "url(https://goo.gl/anedTK) linear-gradient(top bottom, blue, red)"
  // background_image = ""

  // [string] CSS value of the background image size.  Defaults to none.
  // background_size = ""

  // [string] CSS value of the background image position.
  //          For example:
  //           "10% 10% center"
  // background_position = ""

  // [bool] If true, the backspace should send BS ('\x08', aka ^H).  Otherwise the backspace key should send '\x7f'.
  // backspace_sends_backspace = false

  // [map[string]map[string]string]
  //     A nested map where each property is the character set code and the value is a map that is a sparse array itself.
  //     In that sparse array, each property is the received character and the value is the displayed character.
  //     For example:
  //       {"0" = {"+" = "\u2192"
  //               "," = "\u2190"
  //               "-" = "\u2191"
  //               "." = "\u2193"
  //               "0" = "\u2588"}}
  // character_map_overrides = null

  // [bool] Whether or not to close the window when the command exits.
  // close_on_exit = true

  // [bool] Whether or not to blink the cursor by default.
  // cursor_blink = false

  // [2[int]] The cursor blink rate in milliseconds.
  //          A two element array, the first of which is how long the cursor should be on, second is how long it should be off.
  // cursor_blink_cycle = [1000, 500]

  // [string] The color of the visible cursor.
  // cursor_color = "rgba(255, 0, 0, 0.5)"

  // [[]string]
  //     Override colors in the default palette.
  //     This can be specified as an array or an object.
  //     Values can be specified as almost any css color value.
  //     This includes #RGB, #RRGGBB, rgb(...), rgba(...), and any color names that are also part of the stock X11 rgb.txt file.
  //     You can use 'null' to specify that the default value should be not be changed.
  //     This is useful for skipping a small number of indicies when the value is specified as an array.
  // color_palette_overrides = null

  // [bool] Automatically copy mouse selection to the clipboard.
  // copy_on_select = true

  // [bool] Whether to use the default window copy behaviour
  // use_default_window_copy = false

  // [bool] Whether to clear the selection after copying.
  // clear_selection_after_copy = true

  // [bool] If true, Ctrl-Plus/Minus/Zero controls zoom.
  //        If false, Ctrl-Shift-Plus/Minus/Zero controls zoom, Ctrl-Minus sends ^_, Ctrl-Plus/Zero do nothing.
  // ctrl_plus_minus_zero_zoom = true

  // [bool] Ctrl+C copies if true, send ^C to host if false.
  //        Ctrl+Shift+C sends ^C to host if true, copies if false.
  // ctrl_c_copy = false

  // [bool] Ctrl+V pastes if true, send ^V to host if false.
  //        Ctrl+Shift+V sends ^V to host if true, pastes if false.
  // ctrl_v_paste = false

  // [bool] Set whether East Asian Ambiguous characters have two column width.
  // east_asian_ambiguous_as_two_column = false

  // [bool] True to enable 8-bit control characters, false to ignore them.
  //        We'll respect the two-byte versions of these control characters regardless of this setting.
  // enable_8_bit_control = false

  // [enum(null, true, false)]
  //     True if we should use bold weight font for text with the bold/bright attribute.
  //     False to use the normal weight font.
  //     Null to autodetect.
  // enable_bold = null

  // [bool] True if we should use bright colors (8-15 on a 16 color palette) for any text with the bold attribute.
  //        False otherwise.
  // enable_bold_as_bright = true

  // [bool] Show a message in the terminal when the host writes to the clipboard.
  // enable_clipboard_notice = true

  // [bool] Allow the host to write directly to the system clipboard.
  // enable_clipboard_write = true

  // [bool] Respect the host's attempt to change the cursor blink status using DEC Private Mode 12.
  // enable_dec12 = false

  // [map[string]string] The default environment variables, as an object.
  // environment = {"TERM" = "xterm-256color"}

  // [string] Default font family for the terminal text.
  // font_family = "'DejaVu Sans Mono', 'Everson Mono', FreeMono, 'Menlo', 'Terminal', monospace"

  // [int] The default font size in pixels.
  // font_size = 15

  // [string] CSS font-smoothing property.
  // font_smoothing = "antialiased"

  // [string] The foreground color for text with no other color attributes.
  // foreground_color = "rgb(240, 240, 240)"

  // [bool] If true, home/end will control the terminal scrollbar and shift home/end will send the VT keycodes.
  //        If false then home/end sends VT codes and shift home/end scrolls.
  // home_keys_scroll = false

  // [map[string]string]
  //     A map of key sequence to key actions.
  //     Key sequences include zero or more modifier keys followed by a key code.
  //     Key codes can be decimal or hexadecimal numbers, or a key identifier.
  //     Key actions can be specified a string to send to the host, or an action identifier.
  //     For a full list of key code and action identifiers, see https://goo.gl/8AoD09.
  //     Sample keybindings:
  //       {"Ctrl-Alt-K" = "clearScrollback"
  //        "Ctrl-Shift-L"= "PASS"
  //        "Ctrl-H" = "'HELLO\n'"}
  // keybindings = null

  // [int] Max length of a DCS, OSC, PM, or APS sequence before we give up and ignore the code.
  // max_string_sequence = 100000

  // [bool] If true, convert media keys to their Fkey equivalent.
  //        If false, let the browser handle the keys.
  // media_keys_are_fkeys = false

  // [bool] Set whether the meta key sends a leading escape or not.
  // meta_sends_escape = true

  // [enum(null, 0, 1, 2, 3, 4, 5, 6]
  //     Mouse paste button, or null to autodetect.
  //     For autodetect, we'll try to enable middle button paste for non-X11 platforms.
  //     On X11 we move it to button 3.
  // mouse_paste_button = null

  // [bool] If true, page up/down will control the terminal scrollbar and shift page up/down will send the VT keycodes.
  //        If false then page up/down sends VT codes and shift page up/down scrolls.
  // page_keys_scroll = false

  // [enum(null, true, false)]
  //     Set whether we should pass Alt-1..9 to the browser.
  //     This is handy when running hterm in a browser tab, so that you don't lose Chrome's "switch to tab" keyboard accelerators.
  //     When not running in a tab it's better to send these keys to the host so they can be used in vim or emacs.
  //     If true, Alt-1..9 will be handled by the browser.
  //     If false, Alt-1..9 will be sent to the host.
  //     If null, autodetect based on browser platform and window type.
  // pass_alt_number = null

  // [enum(null, true, false)]
  //     Set whether we should pass Ctrl-1..9 to the browser.
  //     This is handy when running hterm in a browser tab, so that you don't lose Chrome's "switch to tab" keyboard accelerators.
  //     When not running in a tab it's better to send these keys to the host so they can be used in vim or emacs.
  //     If true, Ctrl-1..9 will be handled by the browser.
  //     If false, Ctrl-1..9 will be sent to the host.
  //     If null, autodetect based on browser platform and window type.
  // pass_ctrl_number = null

  // [enum(null, true, false)]
  //     Set whether we should pass Meta-1..9 to the browser.
  //     This is handy when running hterm in a browser tab, so that you don't lose Chrome's "switch to tab" keyboard accelerators.
  //     When not running in a tab it's better to send these keys to the host so they can be used in vim or emacs.
  //     If true, Meta-1..9 will be handled by the browser.
  //     If false, Meta-1..9 will be sent to the host.  If null, autodetect based on browser platform and window type.
  // pass_meta_number = null

  // [bool] Set whether meta-V gets passed to host.
  // pass_meta_v = true

  // [bool] If true, scroll to the bottom on any keystroke.
  // scroll_on_keystroke = true

  // [bool] If true, scroll to the bottom on terminal output.
  // scroll_on_output = false

  // [bool] The vertical scrollbar mode.
  // scrollbar_visible = true

  // [int] The multiplier for the pixel delta in mousewheel event caused by the scroll wheel. Alters how fast the page scrolls.
  // scroll_wheel_move_multiplier = 1

  // [bool] Shift + Insert pastes if true, sent to host if false.
  // shift_insert_paste = true

  // [string] URL of user stylesheet to include in the terminal document.
  // user_css = ""

// }


================================================
FILE: CONTRIBUTING.md
================================================
# How to contribute

GoTTY is MIT licensed and accepts contributions via GitHub pull requests. We also accepts feature requests on GitHub issues.

## Reporting a bug

Reporting a bug is always welcome and one of the best ways to contribute. A good bug report helps the developers to improve the product much easier. We therefore would like to ask you to fill out the quesions on the issue template as much as possible. That helps us to figure out what's happening and discover the root cause.


## Requesting a new feature

When you find that GoTTY cannot fullfill your requirements because of lack of ability, you may want to open a new feature request. In that case, please file a new issue with your usecase and requirements.


## Opening a pull request

### Code Style

Please run `go fmt` on your Go code and make sure that your commits are organized for each logical change and your commit messages are in proper format (see below).

[Go's official code style guide](https://github.com/golang/go/wiki/CodeReviewComments) is also helpful.

### Format of the commit message

When you write a commit message, we recommend include following information to make review easier and keep the history cleaerer.

* What is the change
* The reason for the change

The following is an example:

```
Add something new to existing package

Since the existing function lacks that mechanism for some purpose,
this commit adds a new structure to provide it.
```

When your pull request is to add a new feature, we recommend add an actual usecase so that we can discuss the best way to achive your requirement. Opening a proposal issue in advance is another good way to start discussion of new features.


## Contact

If you have a trivial question about GoTTY for a bug or new feature, you can contact @i_yudai on Twitter (unfortunately, I cannot provide support on GoTTY though).


================================================
FILE: Godeps/Godeps.json
================================================
{
	"ImportPath": "github.com/yudai/gotty",
	"GoVersion": "go1.9",
	"GodepVersion": "v79",
	"Deps": [
		{
			"ImportPath": "github.com/NYTimes/gziphandler",
			"Rev": "967539e5e271a2bc9b3dcb1285078a1b1df105ae"
		},
		{
			"ImportPath": "github.com/codegangsta/cli",
			"Comment": "v1.19.1",
			"Rev": "0bdeddeeb0f650497d603c4ad7b20cfe685682f6"
		},
		{
			"ImportPath": "github.com/elazarl/go-bindata-assetfs",
			"Rev": "d5cac425555ca5cf00694df246e04f05e6a55150"
		},
		{
			"ImportPath": "github.com/fatih/structs",
			"Rev": "a9f7daa9c2729e97450c2da2feda19130a367d8f"
		},
		{
			"ImportPath": "github.com/gorilla/websocket",
			"Rev": "b6ab76f1fe9803ee1d59e7e5b2a797c1fe897ce5"
		},
		{
			"ImportPath": "github.com/hashicorp/go-multierror",
			"Rev": "56912fb08d85084aa318edcf2bba735b97cf35c5"
		},
		{
			"ImportPath": "github.com/kr/pty",
			"Comment": "release.r56-28-g5cf931e",
			"Rev": "5cf931ef8f76dccd0910001d74a58a7fca84a83d"
		},
		{
			"ImportPath": "github.com/pkg/errors",
			"Comment": "v0.8.0-2-g248dadf",
			"Rev": "248dadf4e9068a0b3e79f02ed0a610d935de5302"
		},
		{
			"ImportPath": "github.com/yudai/hcl",
			"Rev": "5fa2393b3552119bf33a69adb1402a1160cba23d"
		},
		{
			"ImportPath": "github.com/yudai/hcl/hcl",
			"Rev": "5fa2393b3552119bf33a69adb1402a1160cba23d"
		},
		{
			"ImportPath": "github.com/yudai/hcl/json",
			"Rev": "5fa2393b3552119bf33a69adb1402a1160cba23d"
		}
	]
}


================================================
FILE: Godeps/Readme
================================================
This directory tree is generated automatically by godep.

Please do not edit.

See https://github.com/tools/godep for more information.


================================================
FILE: LICENSE
================================================
The MIT License (MIT)

Copyright (c) 2015-2017 Iwasaki Yudai

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.


================================================
FILE: Makefile
================================================
OUTPUT_DIR = ./builds
GIT_COMMIT = `git rev-parse HEAD | cut -c1-7`
VERSION = 2.0.0-alpha.3
BUILD_OPTIONS = -ldflags "-X main.Version=$(VERSION) -X main.CommitID=$(GIT_COMMIT)"

gotty: main.go server/*.go webtty/*.go backend/*.go Makefile
	godep go build ${BUILD_OPTIONS}

.PHONY: asset
asset: bindata/static/js/gotty-bundle.js bindata/static/index.html bindata/static/favicon.png bindata/static/css/index.css bindata/static/css/xterm.css bindata/static/css/xterm_customize.css
	go-bindata -prefix bindata -pkg server -ignore=\\.gitkeep -o server/asset.go bindata/...
	gofmt -w server/asset.go

.PHONY: all
all: asset gotty

bindata:
	mkdir bindata

bindata/static: bindata
	mkdir bindata/static

bindata/static/index.html: bindata/static resources/index.html
	cp resources/index.html bindata/static/index.html

bindata/static/favicon.png: bindata/static resources/favicon.png
	cp resources/favicon.png bindata/static/favicon.png

bindata/static/js: bindata/static
	mkdir -p bindata/static/js


bindata/static/js/gotty-bundle.js: bindata/static/js js/dist/gotty-bundle.js
	cp js/dist/gotty-bundle.js bindata/static/js/gotty-bundle.js

bindata/static/css: bindata/static
	mkdir -p bindata/static/css

bindata/static/css/index.css: bindata/static/css resources/index.css
	cp resources/index.css bindata/static/css/index.css

bindata/static/css/xterm_customize.css: bindata/static/css resources/xterm_customize.css
	cp resources/xterm_customize.css bindata/static/css/xterm_customize.css

bindata/static/css/xterm.css: bindata/static/css js/node_modules/xterm/dist/xterm.css
	cp js/node_modules/xterm/dist/xterm.css bindata/static/css/xterm.css

js/node_modules/xterm/dist/xterm.css:
	cd js && \
	npm install

js/dist/gotty-bundle.js: js/src/* js/node_modules/webpack
	cd js && \
	`npm bin`/webpack

js/node_modules/webpack:
	cd js && \
	npm install

tools:
	go get github.com/tools/godep
	go get github.com/mitchellh/gox
	go get github.com/tcnksm/ghr
	go get github.com/jteeuwen/go-bindata/...

test:
	if [ `go fmt $(go list ./... | grep -v /vendor/) | wc -l` -gt 0 ]; then echo "go fmt error"; exit 1; fi

cross_compile:
	GOARM=5 gox -os="darwin linux freebsd netbsd openbsd" -arch="386 amd64 arm" -osarch="!darwin/arm" -output "${OUTPUT_DIR}/pkg/{{.OS}}_{{.Arch}}/{{.Dir}}"

targz:
	mkdir -p ${OUTPUT_DIR}/dist
	cd ${OUTPUT_DIR}/pkg/; for osarch in *; do (cd $$osarch; tar zcvf ../../dist/gotty_${VERSION}_$$osarch.tar.gz ./*); done;

shasums:
	cd ${OUTPUT_DIR}/dist; sha256sum * > ./SHA256SUMS

release:
	ghr -c ${GIT_COMMIT} --delete --prerelease -u yudai -r gotty pre-release ${OUTPUT_DIR}/dist


================================================
FILE: README.md
================================================
# ![](https://raw.githubusercontent.com/yudai/gotty/master/resources/favicon.png) GoTTY - Share your terminal as a web application

[![GitHub release](http://img.shields.io/github/release/yudai/gotty.svg?style=flat-square)][release]
[![Wercker](http://img.shields.io/wercker/ci/55d0eeff7331453f0801982c.svg?style=flat-square)][wercker]
[![MIT License](http://img.shields.io/badge/license-MIT-blue.svg?style=flat-square)][license]

[release]: https://github.com/yudai/gotty/releases
[wercker]: https://app.wercker.com/project/bykey/03b91f441bebeda34f80e09a9f14126f
[license]: https://github.com/yudai/gotty/blob/master/LICENSE

GoTTY is a simple command line tool that turns your CLI tools into web applications.

![Screenshot](https://raw.githubusercontent.com/yudai/gotty/master/screenshot.gif)

# Installation

Download the latest stable binary file from the [Releases](https://github.com/yudai/gotty/releases) page. Note that the release marked `Pre-release` is built for testing purpose, which can include unstable or breaking changes. Download a release marked [Latest release](https://github.com/yudai/gotty/releases/latest) for a stabale build.

(Files named with `darwin_amd64` are for Mac OS X users)

## Homebrew Installation

You can install GoTTY with [Homebrew](http://brew.sh/) as well.

```sh
$ brew install yudai/gotty/gotty
```

## `go get` Installation (Development)

If you have a Go language environment, you can install GoTTY with the `go get` command. However, this command builds a binary file from the latest master branch, which can include unstable or breaking changes. GoTTY requires go1.9 or later.

```sh
$ go get github.com/yudai/gotty
```

# Usage

```
Usage: gotty [options] <command> [<arguments...>]
```

Run `gotty` with your preferred command as its arguments (e.g. `gotty top`).

By default, GoTTY starts a web server at port 8080. Open the URL on your web browser and you can see the running command as if it were running on your terminal.

## Options

```
--address value, -a value     IP address to listen (default: "0.0.0.0") [$GOTTY_ADDRESS]
--port value, -p value        Port number to liten (default: "8080") [$GOTTY_PORT]
--permit-write, -w            Permit clients to write to the TTY (BE CAREFUL) [$GOTTY_PERMIT_WRITE]
--credential value, -c value  Credential for Basic Authentication (ex: user:pass, default disabled) [$GOTTY_CREDENTIAL]
--random-url, -r              Add a random string to the URL [$GOTTY_RANDOM_URL]
--random-url-length value     Random URL length (default: 8) [$GOTTY_RANDOM_URL_LENGTH]
--tls, -t                     Enable TLS/SSL [$GOTTY_TLS]
--tls-crt value               TLS/SSL certificate file path (default: "~/.gotty.crt") [$GOTTY_TLS_CRT]
--tls-key value               TLS/SSL key file path (default: "~/.gotty.key") [$GOTTY_TLS_KEY]
--tls-ca-crt value            TLS/SSL CA certificate file for client certifications (default: "~/.gotty.ca.crt") [$GOTTY_TLS_CA_CRT]
--index value                 Custom index.html file [$GOTTY_INDEX]
--title-format value          Title format of browser window (default: "{{ .command }}@{{ .hostname }}") [$GOTTY_TITLE_FORMAT]
--reconnect                   Enable reconnection [$GOTTY_RECONNECT]
--reconnect-time value        Time to reconnect (default: 10) [$GOTTY_RECONNECT_TIME]
--max-connection value        Maximum connection to gotty (default: 0) [$GOTTY_MAX_CONNECTION]
--once                        Accept only one client and exit on disconnection [$GOTTY_ONCE]
--timeout value               Timeout seconds for waiting a client(0 to disable) (default: 0) [$GOTTY_TIMEOUT]
--permit-arguments            Permit clients to send command line arguments in URL (e.g. http://example.com:8080/?arg=AAA&arg=BBB) [$GOTTY_PERMIT_ARGUMENTS]
--width value                 Static width of the screen, 0(default) means dynamically resize (default: 0) [$GOTTY_WIDTH]
--height value                Static height of the screen, 0(default) means dynamically resize (default: 0) [$GOTTY_HEIGHT]
--ws-origin value             A regular expression that matches origin URLs to be accepted by WebSocket. No cross origin requests are acceptable by default [$GOTTY_WS_ORIGIN]
--term value                  Terminal name to use on the browser, one of xterm or hterm. (default: "xterm") [$GOTTY_TERM]
--close-signal value          Signal sent to the command process when gotty close it (default: SIGHUP) (default: 1) [$GOTTY_CLOSE_SIGNAL]
--close-timeout value         Time in seconds to force kill process after client is disconnected (default: -1) (default: -1) [$GOTTY_CLOSE_TIMEOUT]
--config value                Config file path (default: "~/.gotty") [$GOTTY_CONFIG]
--version, -v                 print the version
```

### Config File

You can customize default options and your terminal (hterm) by providing a config file to the `gotty` command. GoTTY loads a profile file at `~/.gotty` by default when it exists.

```
// Listen at port 9000 by default
port = "9000"

// Enable TSL/SSL by default
enable_tls = true

// hterm preferences
// Smaller font and a little bit bluer background color
preferences {
    font_size = 5
    background_color = "rgb(16, 16, 32)"
}
```

See the [`.gotty`](https://github.com/yudai/gotty/blob/master/.gotty) file in this repository for the list of configuration options.

### Security Options

By default, GoTTY doesn't allow clients to send any keystrokes or commands except terminal window resizing. When you want to permit clients to write input to the TTY, add the `-w` option. However, accepting input from remote clients is dangerous for most commands. When you need interaction with the TTY for some reasons, consider starting GoTTY with tmux or GNU Screen and run your command on it (see "Sharing with Multiple Clients" section for detail).

To restrict client access, you can use the `-c` option to enable the basic authentication. With this option, clients need to input the specified username and password to connect to the GoTTY server. Note that the credentical will be transmitted between the server and clients in plain text. For more strict authentication, consider the SSL/TLS client certificate authentication described below.

The `-r` option is a little bit casualer way to restrict access. With this option, GoTTY generates a random URL so that only people who know the URL can get access to the server.  

All traffic between the server and clients are NOT encrypted by default. When you send secret information through GoTTY, we strongly recommend you use the `-t` option which enables TLS/SSL on the session. By default, GoTTY loads the crt and key files placed at `~/.gotty.crt` and `~/.gotty.key`. You can overwrite these file paths with the `--tls-crt` and `--tls-key` options. When you need to generate a self-signed certification file, you can use the `openssl` command.

```sh
openssl req -x509 -nodes -days 9999 -newkey rsa:2048 -keyout ~/.gotty.key -out ~/.gotty.crt
```

(NOTE: For Safari uses, see [how to enable self-signed certificates for WebSockets](http://blog.marcon.me/post/24874118286/secure-websockets-safari) when use self-signed certificates)

For additional security, you can use the SSL/TLS client certificate authentication by providing a CA certificate file to the `--tls-ca-crt` option (this option requires the `-t` or `--tls` to be set). This option requires all clients to send valid client certificates that are signed by the specified certification authority.

## Sharing with Multiple Clients

GoTTY starts a new process with the given command when a new client connects to the server. This means users cannot share a single terminal with others by default. However, you can use terminal multiplexers for sharing a single process with multiple clients.

For example, you can start a new tmux session named `gotty` with `top` command by the command below.

```sh
$ gotty tmux new -A -s gotty top
```

This command doesn't allow clients to send keystrokes, however, you can attach the session from your local terminal and run operations like switching the mode of the `top` command. To connect to the tmux session from your terminal, you can use following command.

```sh
$ tmux new -A -s gotty
```

By using terminal multiplexers, you can have the control of your terminal and allow clients to just see your screen.

### Quick Sharing on tmux

To share your current session with others by a shortcut key, you can add a line like below to your `.tmux.conf`.

```
# Start GoTTY in a new window with C-t
bind-key C-t new-window "gotty tmux attach -t `tmux display -p '#S'`"
```

## Playing with Docker

When you want to create a jailed environment for each client, you can use Docker containers like following:

```sh
$ gotty -w docker run -it --rm busybox
```

## Development

You can build a binary using the following commands. Windows is not supported now. go1.9 is required.

```sh
# Install tools
go get github.com/jteeuwen/go-bindata/...
go get github.com/tools/godep

# Build
make
```

To build the frontend part (JS files and other static files), you need `npm`.

## Architecture

GoTTY uses [xterm.js](https://xtermjs.org/) and [hterm](https://groups.google.com/a/chromium.org/forum/#!forum/chromium-hterm) to run a JavaScript based terminal on web browsers. GoTTY itself provides a websocket server that simply relays output from the TTY to clients and receives input from clients and forwards it to the TTY. This hterm + websocket idea is inspired by [Wetty](https://github.com/krishnasrinivas/wetty).

## Alternatives

### Command line client

* [gotty-client](https://github.com/moul/gotty-client): If you want to connect to GoTTY server from your terminal

### Terminal/SSH on Web Browsers

* [Secure Shell (Chrome App)](https://chrome.google.com/webstore/detail/secure-shell/pnhechapfaindjhompbnflcldabbghjo): If you are a chrome user and need a "real" SSH client on your web browser, perhaps the Secure Shell app is what you want
* [Wetty](https://github.com/krishnasrinivas/wetty): Node based web terminal (SSH/login)
* [ttyd](https://tsl0922.github.io/ttyd): C port of GoTTY with CJK and IME support

### Terminal Sharing

* [tmate](http://tmate.io/): Forked-Tmux based Terminal-Terminal sharing
* [termshare](https://termsha.re): Terminal-Terminal sharing through a HTTP server
* [tmux](https://tmux.github.io/): Tmux itself also supports TTY sharing through SSH)

# License

The MIT License


================================================
FILE: backend/doc.go
================================================
package backend


================================================
FILE: backend/localcommand/doc.go
================================================
// Package localcommand provides an implementation of webtty.Slave
// that launches a local command with a PTY.
package localcommand


================================================
FILE: backend/localcommand/factory.go
================================================
package localcommand

import (
	"syscall"
	"time"

	"github.com/yudai/gotty/server"
)

type Options struct {
	CloseSignal  int `hcl:"close_signal" flagName:"close-signal" flagSName:"" flagDescribe:"Signal sent to the command process when gotty close it (default: SIGHUP)" default:"1"`
	CloseTimeout int `hcl:"close_timeout" flagName:"close-timeout" flagSName:"" flagDescribe:"Time in seconds to force kill process after client is disconnected (default: -1)" default:"-1"`
}

type Factory struct {
	command string
	argv    []string
	options *Options
	opts    []Option
}

func NewFactory(command string, argv []string, options *Options) (*Factory, error) {
	opts := []Option{WithCloseSignal(syscall.Signal(options.CloseSignal))}
	if options.CloseTimeout >= 0 {
		opts = append(opts, WithCloseTimeout(time.Duration(options.CloseTimeout)*time.Second))
	}

	return &Factory{
		command: command,
		argv:    argv,
		options: options,
		opts:    opts,
	}, nil
}

func (factory *Factory) Name() string {
	return "local command"
}

func (factory *Factory) New(params map[string][]string) (server.Slave, error) {
	argv := make([]string, len(factory.argv))
	copy(argv, factory.argv)
	if params["arg"] != nil && len(params["arg"]) > 0 {
		argv = append(argv, params["arg"]...)
	}

	return New(factory.command, argv, factory.opts...)
}


================================================
FILE: backend/localcommand/local_command.go
================================================
package localcommand

import (
	"os"
	"os/exec"
	"syscall"
	"time"
	"unsafe"

	"github.com/kr/pty"
	"github.com/pkg/errors"
)

const (
	DefaultCloseSignal  = syscall.SIGINT
	DefaultCloseTimeout = 10 * time.Second
)

type LocalCommand struct {
	command string
	argv    []string

	closeSignal  syscall.Signal
	closeTimeout time.Duration

	cmd       *exec.Cmd
	pty       *os.File
	ptyClosed chan struct{}
}

func New(command string, argv []string, options ...Option) (*LocalCommand, error) {
	cmd := exec.Command(command, argv...)

	pty, err := pty.Start(cmd)
	if err != nil {
		// todo close cmd?
		return nil, errors.Wrapf(err, "failed to start command `%s`", command)
	}
	ptyClosed := make(chan struct{})

	lcmd := &LocalCommand{
		command: command,
		argv:    argv,

		closeSignal:  DefaultCloseSignal,
		closeTimeout: DefaultCloseTimeout,

		cmd:       cmd,
		pty:       pty,
		ptyClosed: ptyClosed,
	}

	for _, option := range options {
		option(lcmd)
	}

	// When the process is closed by the user,
	// close pty so that Read() on the pty breaks with an EOF.
	go func() {
		defer func() {
			lcmd.pty.Close()
			close(lcmd.ptyClosed)
		}()

		lcmd.cmd.Wait()
	}()

	return lcmd, nil
}

func (lcmd *LocalCommand) Read(p []byte) (n int, err error) {
	return lcmd.pty.Read(p)
}

func (lcmd *LocalCommand) Write(p []byte) (n int, err error) {
	return lcmd.pty.Write(p)
}

func (lcmd *LocalCommand) Close() error {
	if lcmd.cmd != nil && lcmd.cmd.Process != nil {
		lcmd.cmd.Process.Signal(lcmd.closeSignal)
	}
	for {
		select {
		case <-lcmd.ptyClosed:
			return nil
		case <-lcmd.closeTimeoutC():
			lcmd.cmd.Process.Signal(syscall.SIGKILL)
		}
	}
}

func (lcmd *LocalCommand) WindowTitleVariables() map[string]interface{} {
	return map[string]interface{}{
		"command": lcmd.command,
		"argv":    lcmd.argv,
		"pid":     lcmd.cmd.Process.Pid,
	}
}

func (lcmd *LocalCommand) ResizeTerminal(width int, height int) error {
	window := struct {
		row uint16
		col uint16
		x   uint16
		y   uint16
	}{
		uint16(height),
		uint16(width),
		0,
		0,
	}
	_, _, errno := syscall.Syscall(
		syscall.SYS_IOCTL,
		lcmd.pty.Fd(),
		syscall.TIOCSWINSZ,
		uintptr(unsafe.Pointer(&window)),
	)
	if errno != 0 {
		return errno
	} else {
		return nil
	}
}

func (lcmd *LocalCommand) closeTimeoutC() <-chan time.Time {
	if lcmd.closeTimeout >= 0 {
		return time.After(lcmd.closeTimeout)
	}

	return make(chan time.Time)
}


================================================
FILE: backend/localcommand/options.go
================================================
package localcommand

import (
	"syscall"
	"time"
)

type Option func(*LocalCommand)

func WithCloseSignal(signal syscall.Signal) Option {
	return func(lcmd *LocalCommand) {
		lcmd.closeSignal = signal
	}
}

func WithCloseTimeout(timeout time.Duration) Option {
	return func(lcmd *LocalCommand) {
		lcmd.closeTimeout = timeout
	}
}


================================================
FILE: help.go
================================================
package main

var helpTemplate = `NAME:
   {{.Name}} - {{.Usage}}

USAGE:
   {{.Name}} [options] <command> [<arguments...>]

VERSION:
   {{.Version}}{{if or .Author .Email}}

AUTHOR:{{if .Author}}
  {{.Author}}{{if .Email}} - <{{.Email}}>{{end}}{{else}}
  {{.Email}}{{end}}{{end}}

OPTIONS:
   {{range .Flags}}{{.}}
   {{end}}
`


================================================
FILE: js/dist/gotty-bundle.js
================================================
!function(e){function t(i){if(r[i])return r[i].exports;var o=r[i]={i:i,l:!1,exports:{}};return e[i].call(o.exports,o,o.exports,t),o.l=!0,o.exports}var r={};t.m=e,t.c=r,t.i=function(e){return e},t.d=function(e,r,i){t.o(e,r)||Object.defineProperty(e,r,{configurable:!1,enumerable:!0,get:i})},t.n=function(e){var r=e&&e.__esModule?function(){return e.default}:function(){return e};return t.d(r,"a",r),r},t.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},t.p="",t(t.s=28)}([function(e,t,r){"use strict";function i(e){var t=this;if(!(this instanceof i))return new i(arguments[0],arguments[1],arguments[2]);t.browser=S,t.cancel=i.cancel,u.EventEmitter.call(this),"number"==typeof e&&(e={cols:arguments[0],rows:arguments[1],handler:arguments[2]}),e=e||{},Object.keys(i.defaults).forEach(function(r){null==e[r]&&(e[r]=i.options[r],i[r]!==i.defaults[r]&&(e[r]=i[r])),t[r]=e[r]}),8===e.colors.length?e.colors=e.colors.concat(i._colors.slice(8)):16===e.colors.length?e.colors=e.colors.concat(i._colors.slice(16)):10===e.colors.length?e.colors=e.colors.slice(0,-2).concat(i._colors.slice(8,-2),e.colors.slice(-2)):18===e.colors.length&&(e.colors=e.colors.concat(i._colors.slice(16,-2),e.colors.slice(-2))),this.colors=e.colors,this.options=e,this.parent=e.body||e.parent||(A?A.getElementsByTagName("body")[0]:null),this.cols=e.cols||e.geometry[0],this.rows=e.rows||e.geometry[1],this.geometry=[this.cols,this.rows],e.handler&&this.on("data",e.handler),this.ybase=0,this.ydisp=0,this.x=0,this.y=0,this.cursorState=0,this.cursorHidden=!1,this.convertEol,this.queue="",this.scrollTop=0,this.scrollBottom=this.rows-1,this.customKeyEventHandler=null,this.cursorBlinkInterval=null,this.applicationKeypad=!1,this.applicationCursor=!1,this.originMode=!1,this.insertMode=!1,this.wraparoundMode=!0,this.normal=null,this.charset=null,this.gcharset=null,this.glevel=0,this.charsets=[null],this.decLocator,this.x10Mouse,this.vt200Mouse,this.vt300Mouse,this.normalMouse,this.mouseEvents,this.sendFocus,this.utfMouse,this.sgrMouse,this.urxvtMouse,this.element,this.children,this.refreshStart,this.refreshEnd,this.savedX,this.savedY,this.savedCols,this.readable=!0,this.writable=!0,this.defAttr=131840,this.curAttr=this.defAttr,this.params=[],this.currentParam=0,this.prefix="",this.postfix="",this.inputHandler=new m.InputHandler(this),this.parser=new y.Parser(this.inputHandler,this),this.renderer=this.renderer||null,this.selectionManager=this.selectionManager||null,this.linkifier=this.linkifier||new _.Linkifier,this.writeBuffer=[],this.writeInProgress=!1,this.xoffSentToCatchUp=!1,this.writeStopped=!1,this.surrogate_high="",this.lines=new f.CircularList(this.scrollback);for(var r=this.rows;r--;)this.lines.push(this.blankLine());this.selectionManager&&this.selectionManager.setBuffer(this.lines),this.tabs,this.setupStops(),this.userScrolling=!1}function o(e,t,r,i){Array.isArray(e)||(e=[e]),e.forEach(function(e){e.addEventListener(t,r,i||!1)})}function s(e,t,r,i){e.removeEventListener(t,r,i||!1)}function n(e,t){function r(){this.constructor=e}r.prototype=t.prototype,e.prototype=new r}function a(e,t){var r=e.browser.isMac&&t.altKey&&!t.ctrlKey&&!t.metaKey||e.browser.isMSWindows&&t.altKey&&t.ctrlKey&&!t.metaKey;return"keypress"==t.type?r:r&&(!t.keyCode||t.keyCode>47)}function l(e,t,r){var o=e<<16|t<<8|r;if(null!=l._cache[o])return l._cache[o];for(var s,n,a,h,c,u=1/0,d=-1,p=0;p<i.vcolors.length;p++){if(s=i.vcolors[p],n=s[0],a=s[1],h=s[2],0===(c=l.distance(e,t,r,n,a,h))){d=p;break}c<u&&(u=c,d=p)}return l._cache[o]=d}function h(e){return 16===e.keyCode||17===e.keyCode||18===e.keyCode}/*!
 * xterm (https://npmjs.com/package/xterm)
 * @license MIT
 * @version 2.8.1
 * ==xterm/LICENSE==
 * Copyright (c) 2014-2016, SourceLair Private Company (https://www.sourcelair.com)
 * Copyright (c) 2012-2013, Christopher Jeffrey (https://github.com/chjj/)
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
Object.defineProperty(t,"__esModule",{value:!0});var c=r(15),u=r(1),d=r(22),p=r(23),f=r(25),g=r(2),m=r(16),y=r(18),b=r(19),_=r(17),C=r(20),w=r(24),S=r(9),v=r(10),A="undefined"!=typeof window?window.document:null;n(i,u.EventEmitter),i.prototype.eraseAttr=function(){return-512&this.defAttr|511&this.curAttr},i.tangoColors=["#2e3436","#cc0000","#4e9a06","#c4a000","#3465a4","#75507b","#06989a","#d3d7cf","#555753","#ef2929","#8ae234","#fce94f","#729fcf","#ad7fa8","#34e2e2","#eeeeec"],i.colors=function(){function e(e,r,i){o.push("#"+t(e)+t(r)+t(i))}function t(e){return(e=e.toString(16)).length<2?"0"+e:e}var r,o=i.tangoColors.slice(),s=[0,95,135,175,215,255];for(r=0;r<216;r++)e(s[r/36%6|0],s[r/6%6|0],s[r%6]);for(r=0;r<24;r++)e(s=8+10*r,s,s);return o}(),i._colors=i.colors.slice(),i.vcolors=function(){for(var e,t=[],r=i.colors,o=0;o<256;o++)e=parseInt(r[o].substring(1),16),t.push([e>>16&255,e>>8&255,255&e]);return t}(),i.defaults={colors:i.colors,theme:"default",convertEol:!1,termName:"xterm",geometry:[80,24],cursorBlink:!1,cursorStyle:"block",visualBell:!1,popOnBell:!1,scrollback:1e3,screenKeys:!1,debug:!1,cancelEvents:!1,disableStdin:!1,useFlowControl:!1,tabStopWidth:8},i.options={},i.focus=null,function(e,t,r){if(e.forEach)return e.forEach(t,r);for(var i=0;i<e.length;i++)t.call(r,e[i],i,e)}(function(e){if(Object.keys)return Object.keys(e);var t,r=[];for(t in e)Object.prototype.hasOwnProperty.call(e,t)&&r.push(t);return r}(i.defaults),function(e){i[e]=i.defaults[e],i.options[e]=i.defaults[e]}),i.prototype.focus=function(){return this.textarea.focus()},i.prototype.getOption=function(e,t){if(!(e in i.defaults))throw new Error('No option with key "'+e+'"');return void 0!==this.options[e]?this.options[e]:this[e]},i.prototype.setOption=function(e,t){if(!(e in i.defaults))throw new Error('No option with key "'+e+'"');switch(e){case"scrollback":if(t<this.rows){var r="Setting the scrollback value less than the number of rows ";return r+="("+this.rows+") is not allowed.",console.warn(r),!1}if(this.options[e]!==t){if(this.lines.length>t){var o=this.lines.length-t,s=this.ydisp-o<0;this.lines.trimStart(o),this.ybase=Math.max(this.ybase-o,0),this.ydisp=Math.max(this.ydisp-o,0),s&&this.refresh(0,this.rows-1)}this.lines.maxLength=t,this.viewport.syncScrollArea()}}switch(this[e]=t,this.options[e]=t,e){case"cursorBlink":this.setCursorBlinking(t);break;case"cursorStyle":this.element.classList.toggle("xterm-cursor-style-underline","underline"===t),this.element.classList.toggle("xterm-cursor-style-bar","bar"===t);break;case"tabStopWidth":this.setupStops()}},i.prototype.restartCursorBlinking=function(){this.setCursorBlinking(this.options.cursorBlink)},i.prototype.setCursorBlinking=function(e){if(this.element.classList.toggle("xterm-cursor-blink",e),this.clearCursorBlinkingInterval(),e){var t=this;this.cursorBlinkInterval=setInterval(function(){t.element.classList.toggle("xterm-cursor-blink-on")},600)}},i.prototype.clearCursorBlinkingInterval=function(){this.element.classList.remove("xterm-cursor-blink-on"),this.cursorBlinkInterval&&(clearInterval(this.cursorBlinkInterval),this.cursorBlinkInterval=null)},i.bindFocus=function(e){o(e.textarea,"focus",function(t){e.sendFocus&&e.send(g.C0.ESC+"[I"),e.element.classList.add("focus"),e.showCursor(),e.restartCursorBlinking.apply(e),i.focus=e,e.emit("focus",{terminal:e})})},i.prototype.blur=function(){return this.textarea.blur()},i.bindBlur=function(e){o(e.textarea,"blur",function(t){e.refresh(e.y,e.y),e.sendFocus&&e.send(g.C0.ESC+"[O"),e.element.classList.remove("focus"),e.clearCursorBlinkingInterval.apply(e),i.focus=null,e.emit("blur",{terminal:e})})},i.prototype.initGlobal=function(){var e=this,t=this;i.bindKeys(this),i.bindFocus(this),i.bindBlur(this),o(this.element,"copy",function(r){e.mouseEvents||p.copyHandler(r,t,e.selectionManager)});var r=function(e){return p.pasteHandler(e,t)};o(this.textarea,"paste",r),o(this.element,"paste",r),t.browser.isFirefox?o(this.element,"mousedown",function(t){2==t.button&&p.rightClickHandler(t,e.textarea,e.selectionManager)}):o(this.element,"contextmenu",function(t){p.rightClickHandler(t,e.textarea,e.selectionManager)}),t.browser.isLinux&&o(this.element,"auxclick",function(t){1===t.button&&p.moveTextAreaUnderMouseCursor(t,e.textarea,e.selectionManager)})},i.bindKeys=function(e){o(e.element,"keydown",function(t){A.activeElement==this&&e.keyDown(t)},!0),o(e.element,"keypress",function(t){A.activeElement==this&&e.keyPress(t)},!0),o(e.element,"keyup",function(t){h(t)||e.focus(e)},!0),o(e.textarea,"keydown",function(t){e.keyDown(t)},!0),o(e.textarea,"keypress",function(t){e.keyPress(t),this.value=""},!0),o(e.textarea,"compositionstart",e.compositionHelper.compositionstart.bind(e.compositionHelper)),o(e.textarea,"compositionupdate",e.compositionHelper.compositionupdate.bind(e.compositionHelper)),o(e.textarea,"compositionend",e.compositionHelper.compositionend.bind(e.compositionHelper)),e.on("refresh",e.compositionHelper.updateCompositionElements.bind(e.compositionHelper)),e.on("refresh",function(t){e.queueLinkification(t.start,t.end)})},i.prototype.insertRow=function(e){return"object"!=typeof e&&(e=A.createElement("div")),this.rowContainer.appendChild(e),this.children.push(e),e},i.prototype.open=function(e,t){var r=this,i=this,s=0;if(this.parent=e||this.parent,!this.parent)throw new Error("Terminal requires a parent element.");for(this.context=this.parent.ownerDocument.defaultView,this.document=this.parent.ownerDocument,this.body=this.document.getElementsByTagName("body")[0],this.element=this.document.createElement("div"),this.element.classList.add("terminal"),this.element.classList.add("xterm"),this.element.classList.add("xterm-theme-"+this.theme),this.setCursorBlinking(this.options.cursorBlink),this.element.setAttribute("tabindex",0),this.viewportElement=A.createElement("div"),this.viewportElement.classList.add("xterm-viewport"),this.element.appendChild(this.viewportElement),this.viewportScrollArea=A.createElement("div"),this.viewportScrollArea.classList.add("xterm-scroll-area"),this.viewportElement.appendChild(this.viewportScrollArea),this.selectionContainer=A.createElement("div"),this.selectionContainer.classList.add("xterm-selection"),this.element.appendChild(this.selectionContainer),this.rowContainer=A.createElement("div"),this.rowContainer.classList.add("xterm-rows"),this.element.appendChild(this.rowContainer),this.children=[],this.linkifier.attachToDom(A,this.children),this.helperContainer=A.createElement("div"),this.helperContainer.classList.add("xterm-helpers"),this.element.appendChild(this.helperContainer),this.textarea=A.createElement("textarea"),this.textarea.classList.add("xterm-helper-textarea"),this.textarea.setAttribute("autocorrect","off"),this.textarea.setAttribute("autocapitalize","off"),this.textarea.setAttribute("spellcheck","false"),this.textarea.tabIndex=0,this.textarea.addEventListener("focus",function(){i.emit("focus",{terminal:i})}),this.textarea.addEventListener("blur",function(){i.emit("blur",{terminal:i})}),this.helperContainer.appendChild(this.textarea),this.compositionView=A.createElement("div"),this.compositionView.classList.add("composition-view"),this.compositionHelper=new c.CompositionHelper(this.textarea,this.compositionView,this),this.helperContainer.appendChild(this.compositionView),this.charSizeStyleElement=A.createElement("style"),this.helperContainer.appendChild(this.charSizeStyleElement);s<this.rows;s++)this.insertRow();if(this.parent.appendChild(this.element),this.charMeasure=new w.CharMeasure(A,this.helperContainer),this.charMeasure.on("charsizechanged",function(){i.updateCharSizeStyles()}),this.charMeasure.measure(),this.viewport=new d.Viewport(this,this.viewportElement,this.viewportScrollArea,this.charMeasure),this.renderer=new b.Renderer(this),this.selectionManager=new C.SelectionManager(this,this.lines,this.rowContainer,this.charMeasure),this.selectionManager.on("refresh",function(e){r.renderer.refreshSelection(e.start,e.end)}),this.selectionManager.on("newselection",function(e){r.textarea.value=e,r.textarea.focus(),r.textarea.select()}),this.on("scroll",function(){return r.selectionManager.refresh()}),this.viewportElement.addEventListener("scroll",function(){return r.selectionManager.refresh()}),this.refresh(0,this.rows-1),this.initGlobal(),void 0===t){var n="You did not pass the `focus` argument in `Terminal.prototype.open()`.\n";n+="The `focus` argument now defaults to `true` but starting with xterm.js 3.0 ",n+="it will default to `false`.",console.warn(n),t=!0}t&&this.focus(),o(this.element,"click",function(){var e=A.getSelection(),t=e.isCollapsed;("boolean"==typeof t?!t:"Range"==e.type)||i.focus()}),this.bindMouse(),this.emit("open")},i.loadAddon=function(e,t){return r(29)("./"+e+"/"+e)},i.prototype.updateCharSizeStyles=function(){this.charSizeStyleElement.textContent=".xterm-wide-char{width:"+2*this.charMeasure.width+"px;}.xterm-normal-char{width:"+this.charMeasure.width+"px;}.xterm-rows > div{height:"+this.charMeasure.height+"px;}"},i.prototype.bindMouse=function(){function e(e){var t,r;if(t=n(e),r=v.getRawByteCoords(e,l.rowContainer,l.charMeasure,l.cols,l.rows))switch(i(t,r),e.overrideType||e.type){case"mousedown":h=t;break;case"mouseup":h=32}}function t(e){var t,r=h;(t=v.getRawByteCoords(e,l.rowContainer,l.charMeasure,l.cols,l.rows))&&i(r+=32,t)}function r(e,t){if(l.utfMouse){if(2047===t)return e.push(0);t<127?e.push(t):(t>2047&&(t=2047),e.push(192|t>>6),e.push(128|63&t))}else{if(255===t)return e.push(0);t>127&&(t=127),e.push(t)}}function i(e,t){if(l.vt300Mouse){e&=3,t.x-=32,t.y-=32;var i=g.C0.ESC+"[24";if(0===e)i+="1";else if(1===e)i+="3";else if(2===e)i+="5";else{if(3===e)return;i+="0"}return i+="~["+t.x+","+t.y+"]\r",void l.send(i)}return l.decLocator?(e&=3,t.x-=32,t.y-=32,0===e?e=2:1===e?e=4:2===e?e=6:3===e&&(e=3),void l.send(g.C0.ESC+"["+e+";"+(3===e?4:0)+";"+t.y+";"+t.x+";"+(t.page||0)+"&w")):l.urxvtMouse?(t.x-=32,t.y-=32,t.x++,t.y++,void l.send(g.C0.ESC+"["+e+";"+t.x+";"+t.y+"M")):l.sgrMouse?(t.x-=32,t.y-=32,void l.send(g.C0.ESC+"[<"+((3==(3&e)?-4&e:e)-32)+";"+t.x+";"+t.y+(3==(3&e)?"m":"M"))):(r(i=[],e),r(i,t.x),r(i,t.y),void l.send(g.C0.ESC+"[M"+String.fromCharCode.apply(String,i)))}function n(e){var t,r,i,o,s;switch(e.overrideType||e.type){case"mousedown":t=null!=e.button?+e.button:null!=e.which?e.which-1:null,l.browser.isMSIE&&(t=1===t?0:4===t?1:t);break;case"mouseup":t=3;break;case"DOMMouseScroll":t=e.detail<0?64:65;break;case"wheel":t=e.wheelDeltaY>0?64:65}return r=e.shiftKey?4:0,i=e.metaKey?8:0,o=e.ctrlKey?16:0,s=r|i|o,l.vt200Mouse?s&=o:l.normalMouse||(s=0),t=32+(s<<2)+t}var a=this.element,l=this,h=32;o(a,"mousedown",function(r){if(l.mouseEvents)return e(r),l.focus(),l.vt200Mouse?(r.overrideType="mouseup",e(r),l.cancel(r)):(l.normalMouse&&o(l.document,"mousemove",t),l.x10Mouse||o(l.document,"mouseup",function r(i){return e(i),l.normalMouse&&s(l.document,"mousemove",t),s(l.document,"mouseup",r),l.cancel(i)}),l.cancel(r))}),o(a,"wheel",function(t){if(l.mouseEvents&&!(l.x10Mouse||l.vt300Mouse||l.decLocator))return e(t),l.cancel(t)}),o(a,"wheel",function(e){if(!l.mouseEvents)return l.viewport.onWheel(e),l.cancel(e)}),o(a,"touchstart",function(e){if(!l.mouseEvents)return l.viewport.onTouchStart(e),l.cancel(e)}),o(a,"touchmove",function(e){if(!l.mouseEvents)return l.viewport.onTouchMove(e),l.cancel(e)})},i.prototype.destroy=function(){this.readable=!1,this.writable=!1,this._events={},this.handler=function(){},this.write=function(){},this.element&&this.element.parentNode&&this.element.parentNode.removeChild(this.element)},i.prototype.refresh=function(e,t){this.renderer&&this.renderer.queueRefresh(e,t)},i.prototype.queueLinkification=function(e,t){if(this.linkifier)for(var r=e;r<=t;r++)this.linkifier.linkifyRow(r)},i.prototype.showCursor=function(){this.cursorState||(this.cursorState=1,this.refresh(this.y,this.y))},i.prototype.scroll=function(e){var t;this.lines.length===this.lines.maxLength&&(this.lines.trimStart(1),this.ybase--,0!==this.ydisp&&this.ydisp--),this.ybase++,this.userScrolling||(this.ydisp=this.ybase),t=this.ybase+this.rows-1,(t-=this.rows-1-this.scrollBottom)===this.lines.length?this.lines.push(this.blankLine(void 0,e)):this.lines.splice(t,0,this.blankLine(void 0,e)),0!==this.scrollTop&&(0!==this.ybase&&(this.ybase--,this.userScrolling||(this.ydisp=this.ybase)),this.lines.splice(this.ybase+this.scrollTop,1)),this.updateRange(this.scrollTop),this.updateRange(this.scrollBottom),this.emit("scroll",this.ydisp)},i.prototype.scrollDisp=function(e,t){if(e<0){if(0===this.ydisp)return;this.userScrolling=!0}else e+this.ydisp>=this.ybase&&(this.userScrolling=!1);this.ydisp+=e,this.ydisp>this.ybase?this.ydisp=this.ybase:this.ydisp<0&&(this.ydisp=0),t||this.emit("scroll",this.ydisp),this.refresh(0,this.rows-1)},i.prototype.scrollPages=function(e){this.scrollDisp(e*(this.rows-1))},i.prototype.scrollToTop=function(){this.scrollDisp(-this.ydisp)},i.prototype.scrollToBottom=function(){this.scrollDisp(this.ybase-this.ydisp)},i.prototype.write=function(e){if(this.writeBuffer.push(e),this.options.useFlowControl&&!this.xoffSentToCatchUp&&this.writeBuffer.length>=5&&(this.send(g.C0.DC3),this.xoffSentToCatchUp=!0),!this.writeInProgress&&this.writeBuffer.length>0){this.writeInProgress=!0;var t=this;setTimeout(function(){t.innerWrite()})}},i.prototype.innerWrite=function(){for(var e=this.writeBuffer.splice(0,300);e.length>0;){var t=e.shift();t.length;this.xoffSentToCatchUp&&0===e.length&&0===this.writeBuffer.length&&(this.send(g.C0.DC1),this.xoffSentToCatchUp=!1),this.refreshStart=this.y,this.refreshEnd=this.y;var r=this.parser.parse(t);this.parser.setState(r),this.updateRange(this.y),this.refresh(this.refreshStart,this.refreshEnd)}if(this.writeBuffer.length>0){var i=this;setTimeout(function(){i.innerWrite()},0)}else this.writeInProgress=!1},i.prototype.writeln=function(e){this.write(e+"\r\n")},i.prototype.attachCustomKeydownHandler=function(e){console.warn("attachCustomKeydownHandler() is DEPRECATED and will be removed soon. Please use attachCustomKeyEventHandler() instead."),this.attachCustomKeyEventHandler(e)},i.prototype.attachCustomKeyEventHandler=function(e){this.customKeyEventHandler=e},i.prototype.setHypertextLinkHandler=function(e){if(!this.linkifier)throw new Error("Cannot attach a hypertext link handler before Terminal.open is called");this.linkifier.setHypertextLinkHandler(e),this.refresh(0,this.rows-1)},i.prototype.setHypertextValidationCallback=function(e){if(!this.linkifier)throw new Error("Cannot attach a hypertext validation callback before Terminal.open is called");this.linkifier.setHypertextValidationCallback(e),this.refresh(0,this.rows-1)},i.prototype.registerLinkMatcher=function(e,t,r){if(this.linkifier){var i=this.linkifier.registerLinkMatcher(e,t,r);return this.refresh(0,this.rows-1),i}},i.prototype.deregisterLinkMatcher=function(e){this.linkifier&&this.linkifier.deregisterLinkMatcher(e)&&this.refresh(0,this.rows-1)},i.prototype.hasSelection=function(){return this.selectionManager.hasSelection},i.prototype.getSelection=function(){return this.selectionManager.selectionText},i.prototype.clearSelection=function(){this.selectionManager.clearSelection()},i.prototype.selectAll=function(){this.selectionManager.selectAll()},i.prototype.keyDown=function(e){if(this.customKeyEventHandler&&!1===this.customKeyEventHandler(e))return!1;if(this.restartCursorBlinking(),!this.compositionHelper.keydown.bind(this.compositionHelper)(e))return this.ybase!==this.ydisp&&this.scrollToBottom(),!1;var t=this.evaluateKeyEscapeSequence(e);return t.key===g.C0.DC3?this.writeStopped=!0:t.key===g.C0.DC1&&(this.writeStopped=!1),t.scrollDisp?(this.scrollDisp(t.scrollDisp),this.cancel(e,!0)):!!a(this,e)||(t.cancel&&this.cancel(e,!0),!t.key||(this.emit("keydown",e),this.emit("key",t.key,e),this.showCursor(),this.handler(t.key),this.cancel(e,!0)))},i.prototype.evaluateKeyEscapeSequence=function(e){var t={cancel:!1,key:void 0,scrollDisp:void 0},r=e.shiftKey<<0|e.altKey<<1|e.ctrlKey<<2|e.metaKey<<3;switch(e.keyCode){case 8:if(e.shiftKey){t.key=g.C0.BS;break}t.key=g.C0.DEL;break;case 9:if(e.shiftKey){t.key=g.C0.ESC+"[Z";break}t.key=g.C0.HT,t.cancel=!0;break;case 13:t.key=g.C0.CR,t.cancel=!0;break;case 27:t.key=g.C0.ESC,t.cancel=!0;break;case 37:r?(t.key=g.C0.ESC+"[1;"+(r+1)+"D",t.key==g.C0.ESC+"[1;3D"&&(t.key=this.browser.isMac?g.C0.ESC+"b":g.C0.ESC+"[1;5D")):this.applicationCursor?t.key=g.C0.ESC+"OD":t.key=g.C0.ESC+"[D";break;case 39:r?(t.key=g.C0.ESC+"[1;"+(r+1)+"C",t.key==g.C0.ESC+"[1;3C"&&(t.key=this.browser.isMac?g.C0.ESC+"f":g.C0.ESC+"[1;5C")):this.applicationCursor?t.key=g.C0.ESC+"OC":t.key=g.C0.ESC+"[C";break;case 38:r?(t.key=g.C0.ESC+"[1;"+(r+1)+"A",t.key==g.C0.ESC+"[1;3A"&&(t.key=g.C0.ESC+"[1;5A")):this.applicationCursor?t.key=g.C0.ESC+"OA":t.key=g.C0.ESC+"[A";break;case 40:r?(t.key=g.C0.ESC+"[1;"+(r+1)+"B",t.key==g.C0.ESC+"[1;3B"&&(t.key=g.C0.ESC+"[1;5B")):this.applicationCursor?t.key=g.C0.ESC+"OB":t.key=g.C0.ESC+"[B";break;case 45:e.shiftKey||e.ctrlKey||(t.key=g.C0.ESC+"[2~");break;case 46:t.key=r?g.C0.ESC+"[3;"+(r+1)+"~":g.C0.ESC+"[3~";break;case 36:r?t.key=g.C0.ESC+"[1;"+(r+1)+"H":this.applicationCursor?t.key=g.C0.ESC+"OH":t.key=g.C0.ESC+"[H";break;case 35:r?t.key=g.C0.ESC+"[1;"+(r+1)+"F":this.applicationCursor?t.key=g.C0.ESC+"OF":t.key=g.C0.ESC+"[F";break;case 33:e.shiftKey?t.scrollDisp=-(this.rows-1):t.key=g.C0.ESC+"[5~";break;case 34:e.shiftKey?t.scrollDisp=this.rows-1:t.key=g.C0.ESC+"[6~";break;case 112:t.key=r?g.C0.ESC+"[1;"+(r+1)+"P":g.C0.ESC+"OP";break;case 113:t.key=r?g.C0.ESC+"[1;"+(r+1)+"Q":g.C0.ESC+"OQ";break;case 114:t.key=r?g.C0.ESC+"[1;"+(r+1)+"R":g.C0.ESC+"OR";break;case 115:t.key=r?g.C0.ESC+"[1;"+(r+1)+"S":g.C0.ESC+"OS";break;case 116:t.key=r?g.C0.ESC+"[15;"+(r+1)+"~":g.C0.ESC+"[15~";break;case 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 * libapps (https://npmjs.com/package/libapps)
 * @license BSD-3-Clause
 * @version 1.70.0
 * ==libapps/LICENSE==
 * // Copyright (c) 2006-2009 The Chromium OS Authors. All rights reserved.
 * //
 * // Redistribution and use in source and binary forms, with or without
 * // modification, are permitted provided that the following conditions are
 * // met:
 * //
 * //    * Redistributions of source code must retain the above copyright
 * // notice, this list of conditions and the following disclaimer.
 * //    * Redistributions in binary form must reproduce the above
 * // copyright notice, this list of conditions and the following disclaimer
 * // in the documentation and/or other materials provided with the
 * // distribution.
 * //    * Neither the name of Google Inc. nor the names of its
 * // contributors may be used to endorse or promote products derived from
 * // this software without specific prior written permission.
 * //
 * // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
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174, 238)",plum3:"rgb(205, 150, 205)",plum4:"rgb(139, 102, 139)",powderblue:"rgb(176, 224, 230)",purple:"rgb(160, 32, 240)",purple1:"rgb(155, 48, 255)",purple2:"rgb(145, 44, 238)",purple3:"rgb(125, 38, 205)",purple4:"rgb(85, 26, 139)",red:"rgb(255, 0, 0)",red1:"rgb(255, 0, 0)",red2:"rgb(238, 0, 0)",red3:"rgb(205, 0, 0)",red4:"rgb(139, 0, 0)",rosybrown:"rgb(188, 143, 143)",rosybrown1:"rgb(255, 193, 193)",rosybrown2:"rgb(238, 180, 180)",rosybrown3:"rgb(205, 155, 155)",rosybrown4:"rgb(139, 105, 105)",royalblue:"rgb(65, 105, 225)",royalblue1:"rgb(72, 118, 255)",royalblue2:"rgb(67, 110, 238)",royalblue3:"rgb(58, 95, 205)",royalblue4:"rgb(39, 64, 139)",saddlebrown:"rgb(139, 69, 19)",salmon:"rgb(250, 128, 114)",salmon1:"rgb(255, 140, 105)",salmon2:"rgb(238, 130, 98)",salmon3:"rgb(205, 112, 84)",salmon4:"rgb(139, 76, 57)",sandybrown:"rgb(244, 164, 96)",seagreen:"rgb(46, 139, 87)",seagreen1:"rgb(84, 255, 159)",seagreen2:"rgb(78, 238, 148)",seagreen3:"rgb(67, 205, 128)",seagreen4:"rgb(46, 139, 87)",seashell:"rgb(255, 245, 238)",seashell1:"rgb(255, 245, 238)",seashell2:"rgb(238, 229, 222)",seashell3:"rgb(205, 197, 191)",seashell4:"rgb(139, 134, 130)",sienna:"rgb(160, 82, 45)",sienna1:"rgb(255, 130, 71)",sienna2:"rgb(238, 121, 66)",sienna3:"rgb(205, 104, 57)",sienna4:"rgb(139, 71, 38)",skyblue:"rgb(135, 206, 235)",skyblue1:"rgb(135, 206, 255)",skyblue2:"rgb(126, 192, 238)",skyblue3:"rgb(108, 166, 205)",skyblue4:"rgb(74, 112, 139)",slateblue:"rgb(106, 90, 205)",slateblue1:"rgb(131, 111, 255)",slateblue2:"rgb(122, 103, 238)",slateblue3:"rgb(105, 89, 205)",slateblue4:"rgb(71, 60, 139)",slategray:"rgb(112, 128, 144)",slategray1:"rgb(198, 226, 255)",slategray2:"rgb(185, 211, 238)",slategray3:"rgb(159, 182, 205)",slategray4:"rgb(108, 123, 139)",slategrey:"rgb(112, 128, 144)",snow:"rgb(255, 250, 250)",snow1:"rgb(255, 250, 250)",snow2:"rgb(238, 233, 233)",snow3:"rgb(205, 201, 201)",snow4:"rgb(139, 137, 137)",springgreen:"rgb(0, 255, 127)",springgreen1:"rgb(0, 255, 127)",springgreen2:"rgb(0, 238, 118)",springgreen3:"rgb(0, 205, 102)",springgreen4:"rgb(0, 139, 69)",steelblue:"rgb(70, 130, 180)",steelblue1:"rgb(99, 184, 255)",steelblue2:"rgb(92, 172, 238)",steelblue3:"rgb(79, 148, 205)",steelblue4:"rgb(54, 100, 139)",tan:"rgb(210, 180, 140)",tan1:"rgb(255, 165, 79)",tan2:"rgb(238, 154, 73)",tan3:"rgb(205, 133, 63)",tan4:"rgb(139, 90, 43)",thistle:"rgb(216, 191, 216)",thistle1:"rgb(255, 225, 255)",thistle2:"rgb(238, 210, 238)",thistle3:"rgb(205, 181, 205)",thistle4:"rgb(139, 123, 139)",tomato:"rgb(255, 99, 71)",tomato1:"rgb(255, 99, 71)",tomato2:"rgb(238, 92, 66)",tomato3:"rgb(205, 79, 57)",tomato4:"rgb(139, 54, 38)",turquoise:"rgb(64, 224, 208)",turquoise1:"rgb(0, 245, 255)",turquoise2:"rgb(0, 229, 238)",turquoise3:"rgb(0, 197, 205)",turquoise4:"rgb(0, 134, 139)",violet:"rgb(238, 130, 238)",violetred:"rgb(208, 32, 144)",violetred1:"rgb(255, 62, 150)",violetred2:"rgb(238, 58, 140)",violetred3:"rgb(205, 50, 120)",violetred4:"rgb(139, 34, 82)",wheat:"rgb(245, 222, 179)",wheat1:"rgb(255, 231, 186)",wheat2:"rgb(238, 216, 174)",wheat3:"rgb(205, 186, 150)",wheat4:"rgb(139, 126, 102)",white:"rgb(255, 255, 255)",whitesmoke:"rgb(245, 245, 245)",yellow:"rgb(255, 255, 0)",yellow1:"rgb(255, 255, 0)",yellow2:"rgb(238, 238, 0)",yellow3:"rgb(205, 205, 0)",yellow4:"rgb(139, 139, 0)",yellowgreen:"rgb(154, 205, 50)"},i.f={},i.f.createEnum=function(e){return new String(e)},i.f.replaceVars=function(e,t){return e.replace(/%([a-z]*)\(([^\)]+)\)/gi,function(e,r,o){if(void 0===t[o])throw"Unknown variable: "+o;var s=t[o];if(r in i.f.replaceVars.functions)s=i.f.replaceVars.functions[r](s);else if(r)throw"Unknown escape function: "+r;return s})},i.f.replaceVars.functions={encodeURI:encodeURI,encodeURIComponent:encodeURIComponent,escapeHTML:function(e){var t={"<":"&lt;",">":"&gt;","&":"&amp;",'"':"&quot;","'":"&#39;"};return e.replace(/[<>&\"\']/g,function(e){return t[e]})}},i.f.getAcceptLanguages=function(e){i.f.getAcceptLanguages.chromeSupported()?chrome.i18n.getAcceptLanguages(e):setTimeout(function(){e([navigator.language.replace(/-/g,"_")])},0)},i.f.getAcceptLanguages.chromeSupported=function(){return window.chrome&&chrome.i18n},i.f.parseQuery=function(e){e.startsWith("?")&&(e=e.substr(1));for(var t={},r=e.split("&"),i=0;i<r.length;i++){var o=r[i].split("=");t[decodeURIComponent(o[0])]=decodeURIComponent(o[1])}return t},i.f.getURL=function(e){return i.f.getURL.chromeSupported()?chrome.runtime.getURL(e):e},i.f.getURL.chromeSupported=function(){return window.chrome&&chrome.runtime&&chrome.runtime.getURL},i.f.clamp=function(e,t,r){return e<t?t:e>r?r:e},i.f.zpad=function(e,t){return String(e).padStart(t,"0")},i.f.getWhitespace=function(e){if(e<=0)return"";var t=this.getWhitespace;for(t.whitespace||(t.whitespace="          ");e>t.whitespace.length;)t.whitespace+=t.whitespace;return t.whitespace.substr(0,e)},i.f.alarm=function(e,t){var r=t||5e3,o=i.f.getStack(1);return function(){var t=setTimeout(function(){var i="string"==typeof e?i:e.name;i=i?": "+i:"",console.warn("lib.f.alarm: timeout expired: "+r/1e3+"s"+i),console.log(o),t=null},r),i=function(e){return function(){return t&&(clearTimeout(t),t=null),e.apply(null,arguments)}};return"string"==typeof e?i:i(e)}()},i.f.getStack=function(e){var t,r=e?e+2:2;try{throw new Error}catch(e){t=e.stack.split("\n")}for(var i={},o=r;o<t.length;o++)i[o-r]=t[o].replace(/^\s*at\s+/,"");return i},i.f.smartFloorDivide=function(e,t){var r=e/t,i=Math.ceil(r);return i-r<1e-4?i:Math.floor(r)},i.f.randomInt=function(e,t){return Math.floor(Math.random()*(t-e+1))+e},i.MessageManager=function(e){this.languages_=e.map(function(e){return e.replace(/-/g,"_")}),-1==this.languages_.indexOf("en")&&this.languages_.unshift("en"),this.messages={}},i.MessageManager.prototype.addMessages=function(e){for(var t in e){var r=e[t];r.placeholders?this.messages[t]=r.message.replace(/\$([a-z][^\s\$]+)\$/gi,function(r,i){return e[t].placeholders[i.toLowerCase()].content}):this.messages[t]=r.message}},i.MessageManager.prototype.findAndLoadMessages=function(e,t){function r(e){e?o=i.shift():s=i.shift(),i.length?n():t(o,s)}var i=this.languages_.concat(),o=[],s=[],n=function(){this.loadMessages(this.replaceReferences(e,i),r.bind(this,!0),r.bind(this,!1))}.bind(this);n()},i.MessageManager.prototype.loadMessages=function(e,t,r){var i=new XMLHttpRequest;i.onloadend=function(){200==i.status?(this.addMessages(JSON.parse(i.responseText)),t()):r&&r(i.status)}.bind(this),i.open("GET",e),i.send()},i.MessageManager.replaceReferences=function(e,t){return e.replace(/\$(\d+)/g,function(e,r){return t[r-1]})},i.MessageManager.prototype.replaceReferences=i.MessageManager.replaceReferences,i.MessageManager.prototype.get=function(e,t,r){var i;if(e in this.messages)i=this.messages[e];else if(window.chrome.i18n&&(i=chrome.i18n.getMessage(e)),!i)return console.warn("Unknown message: "+e),void 0===r?e:r;return t?(t instanceof Array||(t=[t]),this.replaceReferences(i,t)):i},i.MessageManager.prototype.processI18nAttributes=function(e){for(var t=e.querySelectorAll("[i18n]"),r=0;r<t.length;r++)this.processI18nAttribute(t[r])},i.MessageManager.prototype.processI18nAttribute=function(e){var t=e.getAttribute("i18n");if(t){try{t=JSON.parse(t)}catch(r){throw console.error("Can't parse "+e.tagName+"#"+e.id+": "+t),r}for(var r in t){var i=r,o=t[r];o.startsWith("=")&&(o=t[r=o.substr(1)]),o.startsWith("$")&&(o=function(e){return e.replace(/-/g,"_").toUpperCase()}(e.getAttribute(o.substr(1))+"_"+r));var s=this.get(o);"_"==i?e.textContent=s:e.setAttribute(i,s)}}},i.PreferenceManager=function(e,t){this.storage=e,this.storageObserver_=this.onStorageChange_.bind(this),this.isActive_=!1,this.activate(),this.trace=!1;var r=t||"/";r.endsWith("/")||(r+="/"),this.prefix=r,this.prefRecords_={},this.globalObservers_=[],this.childFactories_={},this.childLists_={}},i.PreferenceManager.prototype.DEFAULT_VALUE=i.f.createEnum("DEFAULT"),i.PreferenceManager.Record=function(e,t){this.name=e,this.defaultValue=t,this.currentValue=this.DEFAULT_VALUE,this.observers=[]},i.PreferenceManager.Record.prototype.DEFAULT_VALUE=i.PreferenceManager.prototype.DEFAULT_VALUE,i.PreferenceManager.Record.prototype.addObserver=function(e){this.observers.push(e)},i.PreferenceManager.Record.prototype.removeObserver=function(e){var t=this.observers.indexOf(e);t>=0&&this.observers.splice(t,1)},i.PreferenceManager.Record.prototype.get=function(){return this.currentValue===this.DEFAULT_VALUE?/^(string|number)$/.test(typeof this.defaultValue)?this.defaultValue:"object"==typeof this.defaultValue?JSON.parse(JSON.stringify(this.defaultValue)):this.defaultValue:this.currentValue},i.PreferenceManager.prototype.deactivate=function(){if(!this.isActive_)throw new Error("Not activated");this.isActive_=!1,this.storage.removeObserver(this.storageObserver_)},i.PreferenceManager.prototype.activate=function(){if(this.isActive_)throw new Error("Already activated");this.isActive_=!0,this.storage.addObserver(this.storageObserver_)},i.PreferenceManager.prototype.readStorage=function(e){function t(){0==--r&&e&&e()}var r=0,i=Object.keys(this.prefRecords_).map(function(e){return this.prefix+e}.bind(this));this.trace&&console.log("Preferences read: "+this.prefix),this.storage.getItems(i,function(i){var o=this.prefix.length;for(var s in i){var n=i[s],a=s.substr(o),l=a in this.childLists_&&JSON.stringify(n)!=JSON.stringify(this.prefRecords_[a].currentValue);this.prefRecords_[a].currentValue=n,l&&(r++,this.syncChildList(a,t))}0==r&&e&&setTimeout(e)}.bind(this))},i.PreferenceManager.prototype.definePreference=function(e,t,r){var o=this.prefRecords_[e];o?this.changeDefault(e,t):o=this.prefRecords_[e]=new i.PreferenceManager.Record(e,t),r&&o.addObserver(r)},i.PreferenceManager.prototype.definePreferences=function(e){for(var t=0;t<e.length;t++)this.definePreference(e[t][0],e[t][1],e[t][2])},i.PreferenceManager.prototype.defineChildren=function(e,t){this.definePreference(e,[],this.onChildListChange_.bind(this,e)),this.childFactories_[e]=t,this.childLists_[e]={}},i.PreferenceManager.prototype.addObservers=function(e,t){if(e&&"function"!=typeof e)throw new Error("Invalid param: globals");if(e&&this.globalObservers_.push(e),t)for(var r in t){if(!(r in this.prefRecords_))throw new Error("Unknown preference: "+r);this.prefRecords_[r].addObserver(t[r])}},i.PreferenceManager.prototype.notifyAll=function(){for(var e in this.prefRecords_)this.notifyChange_(e)},i.PreferenceManager.prototype.notifyChange_=function(e){var t=this.prefRecords_[e];if(!t)throw new Error("Unknown preference: "+e);for(var r=t.get(),i=0;i<this.globalObservers_.length;i++)this.globalObservers_[i](e,r);for(i=0;i<t.observers.length;i++)t.observers[i](r,e,this)},i.PreferenceManager.prototype.createChild=function(e,t,r){var o,s=this.get(e);if(r){if(o=r,-1!=s.indexOf(o))throw new Error("Duplicate child: "+e+": "+o)}else for(;!o||-1!=s.indexOf(o);)o=i.f.randomInt(1,65535).toString(16),o=i.f.zpad(o,4),t&&(o=t+":"+o);var n=this.childFactories_[e](this,o);return n.trace=this.trace,n.resetAll(),this.childLists_[e][o]=n,s.push(o),this.set(e,s),n},i.PreferenceManager.prototype.removeChild=function(e,t){this.getChild(e,t).resetAll();var r=this.get(e),i=r.indexOf(t);-1!=i&&(r.splice(i,1),this.set(e,r)),delete this.childLists_[e][t]},i.PreferenceManager.prototype.getChild=function(e,t,r){if(!(e in this.childLists_))throw new Error("Unknown child list: "+e);var i=this.childLists_[e];if(!(t in i)){if(void 0===r)throw new Error('Unknown "'+e+'" child: '+t);return r}return i[t]},i.PreferenceManager.diffChildLists=function(e,t){for(var r={added:{},removed:{},common:{}},i=0;i<e.length;i++)-1!=t.indexOf(e[i])?r.common[e[i]]=!0:r.added[e[i]]=!0;for(i=0;i<t.length;i++)t[i]in r.added||t[i]in r.common||(r.removed[t[i]]=!0);return r},i.PreferenceManager.prototype.syncChildList=function(e,t){for(var r=0,o=this.get(e),s=Object.keys(this.childLists_[e]),n=(i.PreferenceManager.diffChildLists(o,s),0);n<o.length;n++){var a=o[n],l=s.indexOf(a);if(l>=0&&s.splice(l,1),!this.childLists_[e][a]){var h=this.childFactories_[e](this,a);if(!h){console.warn("Unable to restore child: "+e+": "+a);continue}h.trace=this.trace,this.childLists_[e][a]=h,r++,h.readStorage(function(){0==--r&&t&&t()})}}for(n=0;n<s.length;n++)delete this.childLists_[e][s[n]];!r&&t&&setTimeout(t)},i.PreferenceManager.prototype.reset=function(e){var t=this.prefRecords_[e];if(!t)throw new Error("Unknown preference: "+e);this.storage.removeItem(this.prefix+e),t.currentValue!==this.DEFAULT_VALUE&&(t.currentValue=this.DEFAULT_VALUE,this.notifyChange_(e))},i.PreferenceManager.prototype.resetAll=function(){var e=[];for(var t in this.childLists_){var r=this.childLists_[t];for(var i in r)r[i].resetAll()}for(var o in this.prefRecords_)this.prefRecords_[o].currentValue!==this.DEFAULT_VALUE&&(this.prefRecords_[o].currentValue=this.DEFAULT_VALUE,e.push(o));var s=Object.keys(this.prefRecords_).map(function(e){return this.prefix+e}.bind(this));this.storage.removeItems(s),e.forEach(this.notifyChange_.bind(this))},i.PreferenceManager.prototype.diff=function(e,t){return typeof e!=typeof t||!/^(undefined|boolean|number|string)$/.test(typeof e)||e!==t},i.PreferenceManager.prototype.changeDefault=function(e,t){var r=this.prefRecords_[e];if(!r)throw new Error("Unknown preference: "+e);this.diff(r.defaultValue,t)&&(r.currentValue===this.DEFAULT_VALUE?(r.defaultValue=t,this.notifyChange_(e)):r.defaultValue=t)},i.PreferenceManager.prototype.changeDefaults=function(e){for(var t in e)this.changeDefault(t,e[t])},i.PreferenceManager.prototype.set=function(e,t){var r=this.prefRecords_[e];if(!r)throw new Error("Unknown preference: "+e);var i=r.get();this.diff(i,t)&&(this.diff(r.defaultValue,t)?(r.currentValue=t,this.storage.setItem(this.prefix+e,t)):(r.currentValue=this.DEFAULT_VALUE,this.storage.removeItem(this.prefix+e)),setTimeout(this.notifyChange_.bind(this,e),0))},i.PreferenceManager.prototype.get=function(e){var t=this.prefRecords_[e];if(!t)throw new Error("Unknown preference: "+e);return t.get()},i.PreferenceManager.prototype.exportAsJson=function(){var e={};for(var t in this.prefRecords_)if(t in this.childLists_){e[t]=[];for(var r=this.get(t),i=0;i<r.length;i++){var o=r[i];e[t].push({id:o,json:this.getChild(t,o).exportAsJson()})}}else{var s=this.prefRecords_[t];s.currentValue!=this.DEFAULT_VALUE&&(e[t]=s.currentValue)}return e},i.PreferenceManager.prototype.importFromJson=function(e){for(var t in e)if(t in this.childLists_)for(var r=e[t],i=0;i<r.length;i++){var o=r[i].id,s=this.childLists_[t][o];s||(s=this.createChild(t,null,o)),s.importFromJson(r[i].json)}else this.set(t,e[t])},i.PreferenceManager.prototype.onChildListChange_=function(e){this.syncChildList(e)},i.PreferenceManager.prototype.onStorageChange_=function(e){for(var t in e)if(!this.prefix||0==t.lastIndexOf(this.prefix,0)){var r=t.substr(this.prefix.length);if(r in this.prefRecords_){var i=this.prefRecords_[r],o=e[t].newValue,s=i.currentValue;s===i.DEFAULT_VALUE&&(s=void 0),this.diff(s,o)&&(i.currentValue=void 0===o||null===o?i.DEFAULT_VALUE:o,this.notifyChange_(r))}}},i.resource={resources_:{}},i.resource.add=function(e,t,r){i.resource.resources_[e]={type:t,name:e,data:r}},i.resource.get=function(e,t){if(!(e in i.resource.resources_)){if(void 0===t)throw"Unknown resource: "+e;return t}return i.resource.resources_[e]},i.resource.getData=function(e,t){if(!(e in i.resource.resources_)){if(void 0===t)throw"Unknown resource: "+e;return t}return i.resource.resources_[e].data},i.resource.getDataUrl=function(e,t){var r=i.resource.get(e,t);return"data:"+r.type+","+r.data},i.Storage=new Object,i.Storage.Chrome=function(e){this.storage_=e,this.observers_=[],chrome.storage.onChanged.addListener(this.onChanged_.bind(this))},i.Storage.Chrome.prototype.onChanged_=function(e,t){if(chrome.storage[t]==this.storage_)for(var r=0;r<this.observers_.length;r++)this.observers_[r](e)},i.Storage.Chrome.prototype.addObserver=function(e){this.observers_.push(e)},i.Storage.Chrome.prototype.removeObserver=function(e){var t=this.observers_.indexOf(e);-1!=t&&this.observers_.splice(t,1)},i.Storage.Chrome.prototype.clear=function(e){this.storage_.clear(),e&&setTimeout(e,0)},i.Storage.Chrome.prototype.getItem=function(e,t){this.storage_.get(e,t)},i.Storage.Chrome.prototype.getItems=function(e,t){this.storage_.get(e,t)},i.Storage.Chrome.prototype.setItem=function(e,t,r){var 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",d,a("@"),d,d],[92,"[RAPL]",p,p,p,p],[93,"[RMENU]",p,p,p,p],[42,"[PRTSCR]",p,p,p,p],[145,"[SCRLK]",p,p,p,p],[19,"[BREAK]",p,p,p,p],[45,"[INSERT]",l("onKeyInsert_"),d,d,d],[36,"[HOME]",l("onKeyHome_"),d,d,d],[33,"[PGUP]",l("onKeyPageUp_"),d,d,d],[46,"[DEL]",l("onKeyDel_"),d,d,d],[35,"[END]",l("onKeyEnd_"),d,d,d],[34,"[PGDOWN]",l("onKeyPageDown_"),d,d,d],[38,"[UP]",l("onKeyArrowUp_"),d,d,d],[40,"[DOWN]",l("onKeyArrowDown_"),d,d,d],[39,"[RIGHT]",t("","OC"),d,d,d],[37,"[LEFT]",t("","OD"),d,d,d],[144,"[NUMLOCK]",p,p,p,p],[96,"[KP0]",d,d,d,d],[97,"[KP1]",d,d,d,d],[98,"[KP2]",d,d,d,d],[99,"[KP3]",d,d,d,d],[100,"[KP4]",d,d,d,d],[101,"[KP5]",d,d,d,d],[102,"[KP6]",d,d,d,d],[103,"[KP7]",d,d,d,d],[104,"[KP8]",d,d,d,d],[105,"[KP9]",d,d,d,d],[107,"[KP+]",d,l("onPlusMinusZero_"),d,l("onPlusMinusZero_")],[109,"[KP-]",d,l("onPlusMinusZero_"),d,l("onPlusMinusZero_")],[106,"[KP*]",d,d,d,d],[111,"[KP/]",d,d,d,d],[110,"[KP.]",d,d,d,d],[166,"[BACK]",h(n("OP","")),d,"[23~",d],[167,"[FWD]",h(n("OQ","")),d,"[24~",d],[168,"[RELOAD]",h(n("OR","")),d,"[25~",d],[183,"[FSCR]",h(n("OS","")),d,"[26~",d],[182,"[WINS]",h("[15~"),d,"[28~",d],[216,"[BRIT-]",h("[17~"),d,"[29~",d],[217,"[BRIT+]",h("[18~"),d,"[31~",d])},o.Keyboard.KeyMap.prototype.onKeyInsert_=function(e){return this.keyboard.shiftInsertPaste&&e.shiftKey?o.Keyboard.KeyActions.PASS:"[2~"},o.Keyboard.KeyMap.prototype.onKeyHome_=function(e){return!this.keyboard.homeKeysScroll^e.shiftKey?e.altey||e.ctrlKey||e.shiftKey||!this.keyboard.applicationCursor?"":"OH":(this.keyboard.terminal.scrollHome(),o.Keyboard.KeyActions.CANCEL)},o.Keyboard.KeyMap.prototype.onKeyEnd_=function(e){return!this.keyboard.homeKeysScroll^e.shiftKey?e.altKey||e.ctrlKey||e.shiftKey||!this.keyboard.applicationCursor?"":"OF":(this.keyboard.terminal.scrollEnd(),o.Keyboard.KeyActions.CANCEL)},o.Keyboard.KeyMap.prototype.onKeyPageUp_=function(e){return!this.keyboard.pageKeysScroll^e.shiftKey?"[5~":(this.keyboard.terminal.scrollPageUp(),o.Keyboard.KeyActions.CANCEL)},o.Keyboard.KeyMap.prototype.onKeyDel_=function(e){return this.keyboard.altBackspaceIsMetaBackspace&&this.keyboard.altKeyPressed&&!e.altKey?"":"[3~"},o.Keyboard.KeyMap.prototype.onKeyPageDown_=function(e){return!this.keyboard.pageKeysScroll^e.shiftKey?"[6~":(this.keyboard.terminal.scrollPageDown(),o.Keyboard.KeyActions.CANCEL)},o.Keyboard.KeyMap.prototype.onKeyArrowUp_=function(e){return!this.keyboard.applicationCursor&&e.shiftKey?(this.keyboard.terminal.scrollLineUp(),o.Keyboard.KeyActions.CANCEL):e.shiftKey||e.ctrlKey||e.altKey||e.metaKey||!this.keyboard.applicationCursor?"":"OA"},o.Keyboard.KeyMap.prototype.onKeyArrowDown_=function(e){return!this.keyboard.applicationCursor&&e.shiftKey?(this.keyboard.terminal.scrollLineDown(),o.Keyboard.KeyActions.CANCEL):e.shiftKey||e.ctrlKey||e.altKey||e.metaKey||!this.keyboard.applicationCursor?"":"OB"},o.Keyboard.KeyMap.prototype.onClear_=function(e,t){return this.keyboard.terminal.wipeContents(),o.Keyboard.KeyActions.CANCEL},o.Keyboard.KeyMap.prototype.onCtrlNum_=function(e,t){function r(e){return String.fromCharCode(e.charCodeAt(0)-64)}if(this.keyboard.terminal.passCtrlNumber&&!e.shiftKey)return o.Keyboard.KeyActions.PASS;switch(t.keyCap.substr(0,1)){case"1":return"1";case"2":return r("@");case"3":return r("[");case"4":return r("\\");case"5":return r("]");case"6":return r("^");case"7":return r("_");case"8":return"";case"9":return"9"}},o.Keyboard.KeyMap.prototype.onAltNum_=function(e,t){return this.keyboard.terminal.passAltNumber&&!e.shiftKey?o.Keyboard.KeyActions.PASS:o.Keyboard.KeyActions.DEFAULT},o.Keyboard.KeyMap.prototype.onMetaNum_=function(e,t){return this.keyboard.terminal.passMetaNumber&&!e.shiftKey?o.Keyboard.KeyActions.PASS:o.Keyboard.KeyActions.DEFAULT},o.Keyboard.KeyMap.prototype.onCtrlC_=function(e,t){var r=this.keyboard.terminal.getDocument().getSelection();if(!r.isCollapsed){if(this.keyboard.ctrlCCopy&&!e.shiftKey)return this.keyboard.terminal.clearSelectionAfterCopy&&setTimeout(r.collapseToEnd.bind(r),50),o.Keyboard.KeyActions.PASS;if(!this.keyboard.ctrlCCopy&&e.shiftKey)return this.keyboard.terminal.clearSelectionAfterCopy&&setTimeout(r.collapseToEnd.bind(r),50),this.keyboard.terminal.copySelectionToClipboard(),o.Keyboard.KeyActions.CANCEL}return""},o.Keyboard.KeyMap.prototype.onCtrlN_=function(e,t){return e.shiftKey?(window.open(document.location.href,"","chrome=no,close=yes,resize=yes,scrollbars=yes,minimizable=yes,width="+window.innerWidth+",height="+window.innerHeight),o.Keyboard.KeyActions.CANCEL):""},o.Keyboard.KeyMap.prototype.onCtrlV_=function(e,t){return!e.shiftKey&&this.keyboard.ctrlVPaste||e.shiftKey&&!this.keyboard.ctrlVPaste?this.keyboard.terminal.paste()?o.Keyboard.KeyActions.CANCEL:o.Keyboard.KeyActions.PASS:""},o.Keyboard.KeyMap.prototype.onMetaN_=function(e,t){return e.shiftKey?(window.open(document.location.href,"","chrome=no,close=yes,resize=yes,scrollbars=yes,minimizable=yes,width="+window.outerWidth+",height="+window.outerHeight),o.Keyboard.KeyActions.CANCEL):o.Keyboard.KeyActions.DEFAULT},o.Keyboard.KeyMap.prototype.onMetaC_=function(e,t){var r=this.keyboard.terminal.getDocument();return e.shiftKey||r.getSelection().isCollapsed?t.keyCap.substr(e.shiftKey?1:0,1):(this.keyboard.terminal.clearSelectionAfterCopy&&setTimeout(function(){r.getSelection().collapseToEnd()},50),o.Keyboard.KeyActions.PASS)},o.Keyboard.KeyMap.prototype.onMetaV_=function(e,t){return e.shiftKey?o.Keyboard.KeyActions.PASS:this.keyboard.passMetaV?o.Keyboard.KeyActions.PASS:o.Keyboard.KeyActions.DEFAULT},o.Keyboard.KeyMap.prototype.onPlusMinusZero_=function(e,t){if(!(this.keyboard.ctrlPlusMinusZeroZoom^e.shiftKey))return"-_"==t.keyCap?"":o.Keyboard.KeyActions.CANCEL;if(1!=this.keyboard.terminal.getZoomFactor())return o.Keyboard.KeyActions.PASS;var r=t.keyCap.substr(0,1);if("0"==r)this.keyboard.terminal.setFontSize(0);else{var i=this.keyboard.terminal.getFontSize();"-"==r||"[KP-]"==t.keyCap?i-=1:i+=1,this.keyboard.terminal.setFontSize(i)}return o.Keyboard.KeyActions.CANCEL},o.Keyboard.KeyPattern=function(e){this.wildcardCount=0,this.keyCode=e.keyCode,o.Keyboard.KeyPattern.modifiers.forEach(function(t){this[t]=e[t]||!1,"*"==this[t]&&this.wildcardCount++}.bind(this))},o.Keyboard.KeyPattern.modifiers=["shift","ctrl","alt","meta"],o.Keyboard.KeyPattern.sortCompare=function(e,t){return e.wildcardCount<t.wildcardCount?-1:e.wildcardCount>t.wildcardCount?1:0},o.Keyboard.KeyPattern.prototype.match_=function(e,t){if(this.keyCode!=e.keyCode)return!1;var r=!0;return o.Keyboard.KeyPattern.modifiers.forEach(function(i){var o=i in e&&e[i];r&&(t||"*"!=this[i])&&this[i]!=o&&(r=!1)}.bind(this)),r},o.Keyboard.KeyPattern.prototype.matchKeyDown=function(e){return this.match_(e,!1)},o.Keyboard.KeyPattern.prototype.matchKeyPattern=function(e){return this.match_(e,!0)},o.Options=function(e){this.wraparound=!e||e.wraparound,this.reverseWraparound=!!e&&e.reverseWraparound,this.originMode=!!e&&e.originMode,this.autoCarriageReturn=!!e&&e.autoCarriageReturn,this.cursorVisible=!!e&&e.cursorVisible,this.cursorBlink=!!e&&e.cursorBlink,this.insertMode=!!e&&e.insertMode,this.reverseVideo=!!e&&e.reverseVideo,this.bracketedPaste=!!e&&e.bracketedPaste},i.rtdep("hterm.Keyboard.KeyActions"),o.Parser=function(){this.source="",this.pos=0,this.ch=null},o.Parser.prototype.error=function(e){return new Error("Parse error at "+this.pos+": "+e)},o.Parser.prototype.isComplete=function(){return this.pos==this.source.length},o.Parser.prototype.reset=function(e,t){this.source=e,this.pos=t||0,this.ch=e.substr(0,1)},o.Parser.prototype.parseKeySequence=function(){var e={keyCode:null};for(var t in o.Parser.identifiers.modifierKeys)e[o.Parser.identifiers.modifierKeys[t]]=!1;for(;this.pos<this.source.length;){this.skipSpace();var r=this.parseToken();if("integer"==r.type)e.keyCode=r.value;else if("identifier"==r.type){var i=r.value.toUpperCase();if(i in o.Parser.identifiers.modifierKeys&&o.Parser.identifiers.modifierKeys.hasOwnProperty(i)){var s=o.Parser.identifiers.modifierKeys[i];if(e[s]&&"*"!=e[s])throw this.error("Duplicate modifier: "+r.value);e[s]=!0}else{if(!(i in o.Parser.identifiers.keyCodes&&o.Parser.identifiers.keyCodes.hasOwnProperty(i)))throw this.error("Unknown key: "+r.value);e.keyCode=o.Parser.identifiers.keyCodes[i]}}else{if("symbol"!=r.type)throw this.error("Expected integer or identifier");if("*"!=r.value)throw this.error("Unexpected symbol: "+r.value);for(var n in o.Parser.identifiers.modifierKeys){var a=o.Parser.identifiers.modifierKeys[n];e[a]||(e[a]="*")}}if(this.skipSpace(),"-"!=this.ch)break;if(null!=e.keyCode)throw this.error("Extra definition after target key");this.advance(1)}if(null==e.keyCode)throw this.error("Missing target key");return e},o.Parser.prototype.parseKeyAction=function(){this.skipSpace();var e=this.parseToken();if("string"==e.type)return e.value;if("identifier"==e.type){if(e.value in o.Parser.identifiers.actions&&o.Parser.identifiers.actions.hasOwnProperty(e.value))return o.Parser.identifiers.actions[e.value];throw this.error("Unknown key action: "+e.value)}throw this.error("Expected string or identifier")},o.Parser.prototype.peekString=function(){return"'"==this.ch||'"'==this.ch},o.Parser.prototype.peekIdentifier=function(){return this.ch.match(/[a-z_]/i)},o.Parser.prototype.peekInteger=function(){return this.ch.match(/[0-9]/)},o.Parser.prototype.parseToken=function(){if("*"==this.ch){var e={type:"symbol",value:this.ch};return this.advance(1),e}if(this.peekIdentifier())return{type:"identifier",value:this.parseIdentifier()};if(this.peekString())return{type:"string",value:this.parseString()};if(this.peekInteger())return{type:"integer",value:this.parseInteger()};throw this.error("Unexpected token")},o.Parser.prototype.parseIdentifier=function(){if(!this.peekIdentifier())throw this.error("Expected identifier");return this.parsePattern(/[a-z0-9_]+/gi)},o.Parser.prototype.parseInteger=function(){return"0"==this.ch&&this.pos<this.source.length-1&&"x"==this.source.substr(this.pos+1,1)?parseInt(this.parsePattern(/0x[0-9a-f]+/gi)):parseInt(this.parsePattern(/\d+/g))},o.Parser.prototype.parseString=function(){var e="",t=this.ch;if('"'!=t&&"'"!=t)throw this.error("String expected");this.advance(1);for(var r=new RegExp("[\\\\"+t+"]","g");this.pos<this.source.length;){if(r.lastIndex=this.pos,!r.exec(this.source))throw this.error("Unterminated string literal");if(e+=this.source.substring(this.pos,r.lastIndex-1),this.advance(r.lastIndex-this.pos-1),'"'!=t||"\\"!=this.ch)if("'"!=t||"\\"!=this.ch){if(this.ch==t)return this.advance(1),e}else e+=this.ch,this.advance(1);else this.advance(1),e+=this.parseEscape()}throw this.error("Unterminated string literal")},o.Parser.prototype.parseEscape=function(){var e={'"':'"',"'":"'","\\":"\\",a:"",b:"\b",e:"",f:"\f",n:"\n",r:"\r",t:"\t",v:"\v",x:function(){var e=this.parsePattern(/[a-z0-9]{2}/gi);return String.fromCharCode(parseInt(e,16))},u:function(){var e=this.parsePattern(/[a-z0-9]{4}/gi);return String.fromCharCode(parseInt(e,16))}};if(!(this.ch in e&&e.hasOwnProperty(this.ch)))throw this.error("Unknown escape: "+this.ch);var t=e[this.ch];return this.advance(1),"function"==typeof t&&(t=t.call(this)),t},o.Parser.prototype.parsePattern=function(e){if(!e.global)throw this.error("Internal error: Span patterns must be global");e.lastIndex=this.pos;var t=e.exec(this.source);if(!t||e.lastIndex-t[0].length!=this.pos)throw this.error("Expected match for: "+e);return this.pos=e.lastIndex-1,this.advance(1),t[0]},o.Parser.prototype.advance=function(e){this.pos+=e,this.ch=this.source.substr(this.pos,1)},o.Parser.prototype.skipSpace=function(e){if(/\s/.test(this.ch)){var t=/\s+/gm;t.lastIndex=this.pos;var r=this.source;if(t.exec(r)&&(this.pos=t.lastIndex),this.ch=this.source.substr(this.pos,1),e&&-1==this.ch.indexOf(e))throw this.error("Expected one of "+e+", found: "+this.ch)}},o.Parser.identifiers={},o.Parser.identifiers.modifierKeys={SHIFT:"shift",CTRL:"ctrl",CONTROL:"ctrl",ALT:"alt",META:"meta"},o.Parser.identifiers.keyCodes={ESCAPE:27,ESC:27,F1:112,F2:113,F3:114,F4:115,F5:116,F6:117,F7:118,F8:119,F9:120,F10:121,F11:122,F12:123,ONE:49,TWO:50,THREE:51,FOUR:52,FIVE:53,SIX:54,SEVEN:55,EIGHT:56,NINE:57,ZERO:48,BACKSPACE:8,BKSP:8,BS:8,TAB:9,Q:81,W:87,E:69,R:82,T:84,Y:89,U:85,I:73,O:79,P:80,CAPS_LOCK:20,CAPSLOCK:20,CAPS:20,A:65,S:83,D:68,F:70,G:71,H:72,J:74,K:75,L:76,ENTER:13,ENT:13,RETURN:13,RET:13,Z:90,X:88,C:67,V:86,B:66,N:78,M:77,SPACE:32,SP:32,PRINT_SCREEN:42,PRTSC:42,SCROLL_LOCK:145,SCRLK:145,BREAK:19,BRK:19,INSERT:45,INS:45,HOME:36,PAGE_UP:33,PGUP:33,DELETE:46,DEL:46,END:35,PAGE_DOWN:34,PGDOWN:34,PGDN:34,UP:38,DOWN:40,RIGHT:39,LEFT:37,NUMLOCK:144,KP0:96,KP1:97,KP2:98,KP3:99,KP4:100,KP5:101,KP6:102,KP7:103,KP8:104,KP9:105,KP_PLUS:107,KP_ADD:107,KP_MINUS:109,KP_SUBTRACT:109,KP_STAR:106,KP_MULTIPLY:106,KP_DIVIDE:111,KP_DECIMAL:110,KP_PERIOD:110,NAVIGATE_BACK:166,NAVIGATE_FORWARD:167,RELOAD:168,FULL_SCREEN:183,WINDOW_OVERVIEW:182,BRIGHTNESS_UP:216,BRIGHTNESS_DOWN:217},o.Parser.identifiers.actions={CANCEL:o.Keyboard.KeyActions.CANCEL,DEFAULT:o.Keyboard.KeyActions.DEFAULT,PASS:o.Keyboard.KeyActions.PASS,scrollPageUp:function(e){return e.scrollPageUp(),o.Keyboard.KeyActions.CANCEL},scrollPageDown:function(e){return e.scrollPageDown(),o.Keyboard.KeyActions.CANCEL},scrollToTop:function(e){return e.scrollEnd(),o.Keyboard.KeyActions.CANCEL},scrollToBottom:function(e){return e.scrollEnd(),o.Keyboard.KeyActions.CANCEL},clearScrollback:function(e){return e.wipeContents(),o.Keyboard.KeyActions.CANCEL}},i.rtdep("lib.f","lib.Storage"),o.PreferenceManager=function(e){i.PreferenceManager.call(this,o.defaultStorage,"/hterm/profiles/"+e);var t=o.PreferenceManager.defaultPreferences;Object.keys(t).forEach(function(e){this.definePreference(e,t[e][1])}.bind(this))},o.PreferenceManager.categories={},o.PreferenceManager.categories.Keyboard="Keyboard",o.PreferenceManager.categories.Appearance="Appearance",o.PreferenceManager.categories.CopyPaste="CopyPaste",o.PreferenceManager.categories.Sounds="Sounds",o.PreferenceManager.categories.Scrolling="Scrolling",o.PreferenceManager.categories.Encoding="Encoding",o.PreferenceManager.categories.Miscellaneous="Miscellaneous",o.PreferenceManager.categoryDefinitions=[{id:o.PreferenceManager.categories.Appearance,text:"Appearance (fonts, colors, images)"},{id:o.PreferenceManager.categories.CopyPaste,text:"Copy & Paste"},{id:o.PreferenceManager.categories.Encoding,text:"Encoding"},{id:o.PreferenceManager.categories.Keyboard,text:"Keyboard"},{id:o.PreferenceManager.categories.Scrolling,text:"Scrolling"},{id:o.PreferenceManager.categories.Sounds,text:"Sounds"},{id:o.PreferenceManager.categories.Miscellaneous,text:"Misc."}],o.PreferenceManager.defaultPreferences={"alt-gr-mode":[o.PreferenceManager.categories.Keyboard,null,[null,"none","ctrl-alt","left-alt","right-alt"],"Select an AltGr detection hack^Wheuristic.\n\n'null': Autodetect based on navigator.language:\n      'en-us' => 'none', else => 'right-alt'\n'none': Disable any AltGr related munging.\n'ctrl-alt': Assume Ctrl+Alt means AltGr.\n'left-alt': Assume left Alt means AltGr.\n'right-alt': Assume right Alt means AltGr.\n"],"alt-backspace-is-meta-backspace":[o.PreferenceManager.categories.Keyboard,!1,"bool","If set, undoes the Chrome OS Alt-Backspace->DEL remap, so that alt-backspace indeed is alt-backspace."],"alt-is-meta":[o.PreferenceManager.categories.Keyboard,!1,"bool","Set whether the alt key acts as a meta key or as a distinct alt key."],"alt-sends-what":[o.PreferenceManager.categories.Keyboard,"escape",["escape","8-bit","browser-key"],"Controls how the alt key is handled.\n\n  escape....... Send an ESC prefix.\n  8-bit........ Add 128 to the unshifted character as in xterm.\n  browser-key.. Wait for the keypress event and see what the browser \n                says.  (This won't work well on platforms where the \n                browser performs a default action for some alt sequences.)"],"audible-bell-sound":[o.PreferenceManager.categories.Sounds,"lib-resource:hterm/audio/bell","url","URL of the terminal bell sound.  Empty string for no audible bell."],"desktop-notification-bell":[o.PreferenceManager.categories.Sounds,!1,"bool",'If true, terminal bells in the background will create a Web Notification. https://www.w3.org/TR/notifications/\n\nDisplaying notifications requires permission from the user. When this option is set to true, hterm will attempt to ask the user for permission if necessary. Note browsers may not show this permission request if it did not originate from a user action.\n\nChrome extensions with the "notifications" permission have permission to display notifications.'],"background-color":[o.PreferenceManager.categories.Appearance,"rgb(16, 16, 16)","color","The background color for text with no other color attributes."],"background-image":[o.PreferenceManager.categories.Appearance,"","string","CSS value of the background image.  Empty string for no image.\n\nFor example:\n  url(https://goo.gl/anedTK)\n  linear-gradient(top bottom, blue, red)"],"background-size":[o.PreferenceManager.categories.Appearance,"","string","CSS value of the background image size.  Defaults to none."],"background-position":[o.PreferenceManager.categories.Appearance,"","string","CSS value of the background image position.\n\nFor example:\n  10% 10%\n  center"],"backspace-sends-backspace":[o.PreferenceManager.categories.Keyboard,!1,"bool","If true, the backspace should send BS ('\\x08', aka ^H).  Otherwise the backspace key should send '\\x7f'."],"character-map-overrides":[o.PreferenceManager.categories.Appearance,null,"value",'This is specified as an object. It is a sparse array, where each property is the character set code and the value is an object that is a sparse array itself. In that sparse array, each property is the received character and the value is the displayed character.\n\nFor example:\n  {"0":{"+":"\\u2192",",":"\\u2190","-":"\\u2191",".":"\\u2193", "0":"\\u2588"}}'],"close-on-exit":[o.PreferenceManager.categories.Miscellaneous,!0,"bool","Whether or not to close the window when the command exits."],"cursor-blink":[o.PreferenceManager.categories.Appearance,!1,"bool","Whether or not to blink the cursor by default."],"cursor-blink-cycle":[o.PreferenceManager.categories.Appearance,[1e3,500],"value","The cursor blink rate in milliseconds.\n\nA two element array, the first of which is how long the cursor should be on, second is how long it should be off."],"cursor-color":[o.PreferenceManager.categories.Appearance,"rgba(255, 0, 0, 0.5)","color","The color of the visible cursor."],"color-palette-overrides":[o.PreferenceManager.categories.Appearance,null,"value","Override colors in the default palette.\n\nThis can be specified as an array or an object.  If specified as an object it is assumed to be a sparse array, where each property is a numeric index into the color palette.\n\nValues can be specified as almost any css color value.  This includes #RGB, #RRGGBB, rgb(...), rgba(...), and any color names that are also part of the stock X11 rgb.txt file.\n\nYou can use 'null' to specify that the default value should be not be changed.  This is useful for skipping a small number of indices when the value is specified as an array."],"copy-on-select":[o.PreferenceManager.categories.CopyPaste,!0,"bool","Automatically copy mouse selection to the clipboard."],"use-default-window-copy":[o.PreferenceManager.categories.CopyPaste,!1,"bool","Whether to use the default window copy behavior"],"clear-selection-after-copy":[o.PreferenceManager.categories.CopyPaste,!0,"bool","Whether to clear the selection after copying."],"ctrl-plus-minus-zero-zoom":[o.PreferenceManager.categories.Keyboard,!0,"bool","If true, Ctrl-Plus/Minus/Zero controls zoom.\nIf false, Ctrl-Shift-Plus/Minus/Zero controls zoom, Ctrl-Minus sends ^_, Ctrl-Plus/Zero do nothing."],"ctrl-c-copy":[o.PreferenceManager.categories.Keyboard,!1,"bool","Ctrl+C copies if true, send ^C to host if false.\nCtrl+Shift+C sends ^C to host if true, copies if false."],"ctrl-v-paste":[o.PreferenceManager.categories.Keyboard,!1,"bool","Ctrl+V pastes if true, send ^V to host if false.\nCtrl+Shift+V sends ^V to host if true, pastes if false."],"east-asian-ambiguous-as-two-column":[o.PreferenceManager.categories.Keyboard,!1,"bool","Set whether East Asian Ambiguous characters have two column width."],"enable-8-bit-control":[o.PreferenceManager.categories.Keyboard,!1,"bool","True to enable 8-bit control characters, false to ignore them.\n\nWe'll respect the two-byte versions of these control characters regardless of this setting."],"enable-bold":[o.PreferenceManager.categories.Appearance,null,"tristate","True if we should use bold weight font for text with the bold/bright attribute.  False to use the normal weight font.  Null to autodetect."],"enable-bold-as-bright":[o.PreferenceManager.categories.Appearance,!0,"bool","True if we should use bright colors (8-15 on a 16 color palette) for any text with the bold attribute.  False otherwise."],"enable-blink":[o.PreferenceManager.categories.Appearance,!0,"bool","True if we should respect the blink attribute.  False to ignore it.  "],"enable-clipboard-notice":[o.PreferenceManager.categories.CopyPaste,!0,"bool","Show a message in the terminal when the host writes to the clipboard."],"enable-clipboard-write":[o.PreferenceManager.categories.CopyPaste,!0,"bool","Allow the host to write directly to the system clipboard."],"enable-dec12":[o.PreferenceManager.categories.Miscellaneous,!1,"bool","Respect the host's attempt to change the cursor blink status using DEC Private Mode 12."],environment:[o.PreferenceManager.categories.Miscellaneous,{TERM:"xterm-256color"},"value","The default environment variables, as an object."],"font-family":[o.PreferenceManager.categories.Appearance,'"DejaVu Sans Mono", "Everson Mono", FreeMono, "Menlo", "Terminal", monospace',"string","Default font family for the terminal text."],"font-size":[o.PreferenceManager.categories.Appearance,15,"int","The default font size in pixels."],"font-smoothing":[o.PreferenceManager.categories.Appearance,"antialiased","string","CSS font-smoothing property."],"foreground-color":[o.PreferenceManager.categories.Appearance,"rgb(240, 240, 240)","color","The foreground color for text with no other color attributes."],"home-keys-scroll":[o.PreferenceManager.categories.Keyboard,!1,"bool","If true, home/end will control the terminal scrollbar and shift home/end will send the VT keycodes.  If false then home/end sends VT codes and shift home/end scrolls."],keybindings:[o.PreferenceManager.categories.Keyboard,null,"value",'A map of key sequence to key actions.  Key sequences include zero or more modifier keys followed by a key code.  Key codes can be decimal or hexadecimal numbers, or a key identifier.  Key actions can be specified a string to send to the host, or an action identifier.  For a full explanation of the format, see https://goo.gl/LWRndr.\n\nSample keybindings:\n{\n  "Ctrl-Alt-K": "clearScrollback",\n  "Ctrl-Shift-L": "PASS",\n  "Ctrl-H": "\'HELLO\\n\'"\n}'],"max-string-sequence":[o.PreferenceManager.categories.Encoding,1e5,"int","Max length of a DCS, OSC, PM, or APS sequence before we give up and ignore the code."],"media-keys-are-fkeys":[o.PreferenceManager.categories.Keyboard,!1,"bool","If true, convert media keys to their Fkey equivalent. If false, let the browser handle the keys."],"meta-sends-escape":[o.PreferenceManager.categories.Keyboard,!0,"bool","Set whether the meta key sends a leading escape or not."],"mouse-right-click-paste":[o.PreferenceManager.categories.CopyPaste,!0,"bool",'Paste on right mouse button clicks.\n\nThis option is activate independent of the "mouse-paste-button" setting.\n\nNote: This will handle left & right handed mice correctly.'],"mouse-paste-button":[o.PreferenceManager.categories.CopyPaste,null,[null,0,1,2,3,4,5,6],"Mouse paste button, or null to autodetect.\n\nFor autodetect, we'll use the middle mouse button for non-X11 platforms (including Chrome OS).  On X11, we'll use the right mouse button (since the native window manager should paste via the middle mouse button).\n\n0 == left (primary) button.\n1 == middle (auxiliary) button.\n2 == right (secondary) button.\n\nThis option is activate independent of the \"mouse-right-click-paste\" setting.\n\nNote: This will handle left & right handed mice correctly."],"word-break-match-left":[o.PreferenceManager.categories.CopyPaste,"[^\\s\\[\\](){}<>\"'\\^!@#$%&*,;:`]","string",'Regular expression to halt matching to the left (start) of a selection.\n\nNormally this is a character class to reject specific characters.\nWe allow "~" and "." by default as paths frequently start with those.'],"word-break-match-right":[o.PreferenceManager.categories.CopyPaste,"[^\\s\\[\\](){}<>\"'\\^!@#$%&*,;:~.`]","string","Regular expression to halt matching to the right (end) of a selection.\n\nNormally this is a character class to reject specific characters."],"word-break-match-middle":[o.PreferenceManager.categories.CopyPaste,"[^\\s\\[\\](){}<>\"'\\^]*","string","Regular expression to match all the characters in the middle.\n\nNormally this is a character class to reject specific characters.\n\nUsed to expand the selection surrounding the starting point."],"page-keys-scroll":[o.PreferenceManager.categories.Keyboard,!1,"bool","If true, page up/down will control the terminal scrollbar and shift page up/down will send the VT keycodes.  If false then page up/down sends VT codes and shift page up/down scrolls."],"pass-alt-number":[o.PreferenceManager.categories.Keyboard,null,"tristate","Set whether we should pass Alt-1..9 to the browser.\n\nThis is handy when running hterm in a browser tab, so that you don't lose Chrome's \"switch to tab\" keyboard accelerators.  When not running in a tab it's better to send these keys to the host so they can be used in vim or emacs.\n\nIf true, Alt-1..9 will be handled by the browser.  If false, Alt-1..9 will be sent to the host.  If null, autodetect based on browser platform and window type."],"pass-ctrl-number":[o.PreferenceManager.categories.Keyboard,null,"tristate","Set whether we should pass Ctrl-1..9 to the browser.\n\nThis is handy when running hterm in a browser tab, so that you don't lose Chrome's \"switch to tab\" keyboard accelerators.  When not running in a tab it's better to send these keys to the host so they can be used in vim or emacs.\n\nIf true, Ctrl-1..9 will be handled by the browser.  If false, Ctrl-1..9 will be sent to the host.  If null, autodetect based on browser platform and window type."],"pass-meta-number":[o.PreferenceManager.categories.Keyboard,null,"tristate","Set whether we should pass Meta-1..9 to the browser.\n\nThis is handy when running hterm in a browser tab, so that you don't lose Chrome's \"switch to tab\" keyboard accelerators.  When not running in a tab it's better to send these keys to the host so they can be used in vim or emacs.\n\nIf true, Meta-1..9 will be handled by the browser.  If false, Meta-1..9 will be sent to the host.  If null, autodetect based on browser platform and window type."],"pass-meta-v":[o.PreferenceManager.categories.Keyboard,!0,"bool","Set whether meta-V gets passed to host."],"receive-encoding":[o.PreferenceManager.categories.Encoding,"utf-8",["utf-8","raw"],"Set the expected encoding for data received from the host.\n\nValid values are 'utf-8' and 'raw'."],"scroll-on-keystroke":[o.PreferenceManager.categories.Scrolling,!0,"bool","If true, scroll to the bottom on any keystroke."],"scroll-on-output":[o.PreferenceManager.categories.Scrolling,!1,"bool","If true, scroll to the bottom on terminal output."],"scrollbar-visible":[o.PreferenceManager.categories.Scrolling,!0,"bool","The vertical scrollbar mode."],"scroll-wheel-may-send-arrow-keys":[o.PreferenceManager.categories.Scrolling,!1,"bool","When using the alternative screen buffer, and DECCKM (Application Cursor Keys) is active, mouse wheel scroll events will emulate arrow keys.\n\nIt can be temporarily disabled by holding the shift key.\n\nThis frequently comes up when using pagers (less) or reading man pages or text editors (vi/nano) or using screen/tmux."],"scroll-wheel-move-multiplier":[o.PreferenceManager.categories.Scrolling,1,"int","The multiplier for the pixel delta in wheel events caused by the scroll wheel. Alters how fast the page scrolls."],"send-encoding":[o.PreferenceManager.categories.Encoding,"utf-8",["utf-8","raw"],"Set the encoding for data sent to host."],"terminal-encoding":[o.PreferenceManager.categories.Encoding,"iso-2022",["iso-2022","utf-8","utf-8-locked"],"The default terminal encoding (DOCS).\n\nISO-2022 enables character map translations (like graphics maps).\nUTF-8 disables support for those.\n\nThe locked variant means the encoding cannot be changed at runtime via terminal escape sequences.\n\nYou should stick with UTF-8 unless you notice broken rendering with legacy applications."],"shift-insert-paste":[o.PreferenceManager.categories.Keyboard,!0,"bool","Shift + Insert pastes if true, sent to host if false."],"user-css":[o.PreferenceManager.categories.Appearance,"","url","URL of user stylesheet to include in the terminal document."],"user-css-text":[o.PreferenceManager.categories.Appearance,"","multiline-string","Custom CSS text for styling the terminal."]},o.PreferenceManager.prototype=Object.create(i.PreferenceManager.prototype),o.PreferenceManager.constructor=o.PreferenceManager,o.PubSub=function(){this.observers_={}},o.PubSub.addBehavior=function(e){var t=new o.PubSub;for(var r in o.PubSub.prototype)e[r]=o.PubSub.prototype[r].bind(t)},o.PubSub.prototype.subscribe=function(e,t){e in this.observers_||(this.observers_[e]=[]),this.observers_[e].push(t)},o.PubSub.prototype.unsubscribe=function(e,t){var r=this.observers_[e];if(!r)throw"Invalid subject: "+e;var i=r.indexOf(t);if(i<0)throw"Not subscribed: "+e;r.splice(i,1)},o.PubSub.prototype.publish=function(e,t,r){function i(e){e<o.length-1&&setTimeout(i,0,e+1),o[e](t)}var o=this.observers_[e];o&&(o=[].concat(o)),r&&(o?o.push(r):o=[r]),o&&setTimeout(i,0,0)},i.rtdep("lib.f","lib.wc","hterm.RowCol","hterm.Size","hterm.TextAttributes"),o.Screen=function(e){this.rowsArray=[],this.columnCount_=e||80,this.textAttributes=new o.TextAttributes(window.document),this.cursorPosition=new o.RowCol(0,0),this.cursorRowNode_=null,this.cursorNode_=null,this.cursorOffset_=null,this.wordBreakMatchLeft=null,this.wordBreakMatchRight=null,this.wordBreakMatchMiddle=null},o.Screen.prototype.getSize=function(){return new o.Size(this.columnCount_,this.rowsArray.length)},o.Screen.prototype.getHeight=function(){return this.rowsArray.length},o.Screen.prototype.getWidth=function(){return this.columnCount_},o.Screen.prototype.setColumnCount=function(e){this.columnCount_=e,this.cursorPosition.column>=e&&this.setCursorPosition(this.cursorPosition.row,e-1)},o.Screen.prototype.shiftRow=function(){return this.shiftRows(1)[0]},o.Screen.prototype.shiftRows=function(e){return this.rowsArray.splice(0,e)},o.Screen.prototype.unshiftRow=function(e){this.rowsArray.splice(0,0,e)},o.Screen.prototype.unshiftRows=function(e){this.rowsArray.unshift.apply(this.rowsArray,e)},o.Screen.prototype.popRow=function(){return this.popRows(1)[0]},o.Screen.prototype.popRows=function(e){return this.rowsArray.splice(this.rowsArray.length-e,e)},o.Screen.prototype.pushRow=function(e){this.rowsArray.push(e)},o.Screen.prototype.pushRows=function(e){e.push.apply(this.rowsArray,e)},o.Screen.prototype.insertRow=function(e,t){this.rowsArray.splice(e,0,t)},o.Screen.prototype.insertRows=function(e,t){for(var r=0;r<t.length;r++)this.rowsArray.splice(e+r,0,t[r])},o.Screen.prototype.removeRow=function(e){return this.rowsArray.splice(e,1)[0]},o.Screen.prototype.removeRows=function(e,t){return this.rowsArray.splice(e,t)},o.Screen.prototype.invalidateCursorPosition=function(){this.cursorPosition.move(0,0),this.cursorRowNode_=null,this.cursorNode_=null,this.cursorOffset_=null},o.Screen.prototype.clearCursorRow=function(){this.cursorRowNode_.innerHTML="",this.cursorRowNode_.removeAttribute("line-overflow"),this.cursorOffset_=0,this.cursorPosition.column=0,this.cursorPosition.overflow=!1;var e;e=this.textAttributes.isDefault()?"":i.f.getWhitespace(this.columnCount_);var t=this.textAttributes.inverse;this.textAttributes.inverse=!1,this.textAttributes.syncColors();var r=this.textAttributes.createContainer(e);this.cursorRowNode_.appendChild(r),this.cursorNode_=r,this.textAttributes.inverse=t,this.textAttributes.syncColors()},o.Screen.prototype.commitLineOverflow=function(){this.cursorRowNode_.setAttribute("line-overflow",!0)},o.Screen.prototype.setCursorPosition=function(e,t){if(this.rowsArray.length){e>=this.rowsArray.length?(console.error("Row out of bounds: "+e),e=this.rowsArray.length-1):e<0&&(console.error("Row out of bounds: "+e),e=0),t>=this.columnCount_?(console.error("Column out of bounds: "+t),t=this.columnCount_-1):t<0&&(console.error("Column out of bounds: "+t),t=0),this.cursorPosition.overflow=!1;var r=this.rowsArray[e],i=r.firstChild;i||(i=r.ownerDocument.createTextNode(""),r.appendChild(i));var s=0;for(r==this.cursorRowNode_?t>=this.cursorPosition.column-this.cursorOffset_&&(i=this.cursorNode_,s=this.cursorPosition.column-this.cursorOffset_):this.cursorRowNode_=r,this.cursorPosition.move(e,t);i;){var n=t-s,a=o.TextAttributes.nodeWidth(i);if(!i.nextSibling||a>n)return this.cursorNode_=i,void(this.cursorOffset_=n);s+=a,i=i.nextSibling}}else console.warn("Attempt to set cursor position on empty screen.")},o.Screen.prototype.syncSelectionCaret=function(e){try{e.collapse(this.cursorNode_,this.cursorOffset_)}catch(e){}},o.Screen.prototype.splitNode_=function(e,t){var r=e.cloneNode(!1),s=e.textContent;e.textContent=o.TextAttributes.nodeSubstr(e,0,t),r.textContent=i.wc.substr(s,t),r.textContent&&e.parentNode.insertBefore(r,e.nextSibling),e.textContent||e.parentNode.removeChild(e)},o.Screen.prototype.maybeClipCurrentRow=function(){var e=o.TextAttributes.nodeWidth(this.cursorRowNode_);if(e<=this.columnCount_)this.cursorPosition.column>=this.columnCount_&&(this.setCursorPosition(this.cursorPosition.row,this.columnCount_-1),this.cursorPosition.overflow=!0);else{var t=this.cursorPosition.column;this.setCursorPosition(this.cursorPosition.row,this.columnCount_-1),e=o.TextAttributes.nodeWidth(this.cursorNode_),this.cursorOffset_<e-1&&(this.cursorNode_.textContent=o.TextAttributes.nodeSubstr(this.cursorNode_,0,this.cursorOffset_+1));for(var r=this.cursorRowNode_,i=this.cursorNode_.nextSibling;i;)r.removeChild(i),i=this.cursorNode_.nextSibling;t<this.columnCount_?this.setCursorPosition(this.cursorPosition.row,t):this.cursorPosition.overflow=!0}},o.Screen.prototype.insertString=function(e){var t=this.cursorNode_,r=t.textContent;this.cursorRowNode_.removeAttribute("line-overflow");var s=i.wc.strWidth(e);this.cursorPosition.column+=s;var n=this.cursorOffset_,a=o.TextAttributes.nodeWidth(t)-n;if(a<0){var l=i.f.getWhitespace(-a);if(this.textAttributes.underline||this.textAttributes.strikethrough||this.textAttributes.background||this.textAttributes.wcNode||!this.textAttributes.asciiNode||null!=this.textAttributes.tileData)if(3!=t.nodeType&&(t.wcNode||!t.asciiNode||t.tileNode||t.style.textDecoration||t.style.backgroundColor)){var h=t.ownerDocument.createTextNode(l);this.cursorRowNode_.insertBefore(h,t.nextSibling),this.cursorNode_=t=h,this.cursorOffset_=n=-a,r=l}else t.textContent=r+=l;else e=l+e;a=0}if(this.textAttributes.matchesContainer(t))return t.textContent=0==a?r+e:0==n?e+r:o.TextAttributes.nodeSubstr(t,0,n)+e+o.TextAttributes.nodeSubstr(t,n),void(this.cursorOffset_+=s);if(0==n){var c=t.previousSibling;if(c&&this.textAttributes.matchesContainer(c))return c.textContent+=e,this.cursorNode_=c,void(this.cursorOffset_=i.wc.strWidth(c.textContent));d=this.textAttributes.createContainer(e);return this.cursorRowNode_.insertBefore(d,t),this.cursorNode_=d,void(this.cursorOffset_=s)}if(0==a){var u=t.nextSibling;if(u&&this.textAttributes.matchesContainer(u))return u.textContent=e+u.textContent,this.cursorNode_=u,void(this.cursorOffset_=i.wc.strWidth(e));d=this.textAttributes.createContainer(e);return this.cursorRowNode_.insertBefore(d,u),this.cursorNode_=d,void(this.cursorOffset_=o.TextAttributes.nodeWidth(d))}this.splitNode_(t,n);var d=this.textAttributes.createContainer(e);this.cursorRowNode_.insertBefore(d,t.nextSibling),this.cursorNode_=d,this.cursorOffset_=s},o.Screen.prototype.overwriteString=function(e){var t=this.columnCount_-this.cursorPosition.column;if(!t)return[e];var r=i.wc.strWidth(e);if(this.textAttributes.matchesContainer(this.cursorNode_)&&this.cursorNode_.textContent.substr(this.cursorOffset_)==e)return this.cursorOffset_+=r,void(this.cursorPosition.column+=r);this.deleteChars(Math.min(r,t)),this.insertString(e)},o.Screen.prototype.deleteChars=function(e){var t=this.cursorNode_,r=this.cursorOffset_,i=this.cursorPosition.column;if(!(e=Math.min(e,this.columnCount_-i)))return 0;for(var s,n,a=e;t&&e;){if(s=o.TextAttributes.nodeWidth(t),t.textContent=o.TextAttributes.nodeSubstr(t,0,r)+o.TextAttributes.nodeSubstr(t,r+e),n=o.TextAttributes.nodeWidth(t),e-=s-n,r<s&&n&&s==n){var l=this.textAttributes.createContainer(" ");t.parentNode.insertBefore(l,t.nextSibling),t.textContent="",n=0,e-=1}var h=t.nextSibling;0==n&&t!=this.cursorNode_&&t.parentNode.removeChild(t),t=h,r=0}if(3!=this.cursorNode_.nodeType&&!this.cursorNode_.textContent){var c=this.cursorNode_;if(c.previousSibling)this.cursorNode_=c.previousSibling,this.cursorOffset_=o.TextAttributes.nodeWidth(c.previousSibling);else if(c.nextSibling)this.cursorNode_=c.nextSibling,this.cursorOffset_=0;else{var u=this.cursorRowNode_.ownerDocument.createTextNode("");this.cursorRowNode_.appendChild(u),this.cursorNode_=u,this.cursorOffset_=0}this.cursorRowNode_.removeChild(c)}return a},o.Screen.prototype.getLineStartRow_=function(e){for(;e.previousSibling&&e.previousSibling.hasAttribute("line-overflow");)e=e.previousSibling;return e},o.Screen.prototype.getLineText_=function(e){for(var t="";e&&(t+=e.textContent,e.hasAttribute("line-overflow"));)e=e.nextSibling;return t},o.Screen.prototype.getXRowAncestor_=function(e){for(;e&&"X-ROW"!==e.nodeName;)e=e.parentNode;return e},o.Screen.prototype.getPositionWithOverflow_=function(e,t,r){if(!t)return-1;var i=this.getXRowAncestor_(t);if(!i)return-1;for(var s=0;i!=e;){if(s+=o.TextAttributes.nodeWidth(e),!e.hasAttribute("line-overflow")||!e.nextSibling)return-1;e=e.nextSibling}return s+this.getPositionWithinRow_(e,t,r)},o.Screen.prototype.getPositionWithinRow_=function(e,t,r){if(t.parentNode!=e)return null==t.parentNode?-1:this.getPositionWithinRow_(t.parentNode,t,r)+this.getPositionWithinRow_(e,t.parentNode,0);for(var i=0,s=0;s<e.childNodes.length;s++){var n=e.childNodes[s];if(n==t)return i+r;i+=o.TextAttributes.nodeWidth(n)}return-1},o.Screen.prototype.getNodeAndOffsetWithOverflow_=function(e,t){for(;e&&t>o.TextAttributes.nodeWidth(e);){if(!e.hasAttribute("line-overflow")||!e.nextSibling)return-1;t-=o.TextAttributes.nodeWidth(e),e=e.nextSibling}return this.getNodeAndOffsetWithinRow_(e,t)},o.Screen.prototype.getNodeAndOffsetWithinRow_=function(e,t){for(var r=0;r<e.childNodes.length;r++){var i=e.childNodes[r],s=o.TextAttributes.nodeWidth(i);if(t<=s)return"SPAN"===i.nodeName?this.getNodeAndOffsetWithinRow_(i,t):[i,t];t-=s}return null},o.Screen.prototype.setRange_=function(e,t,r,i){var o=this.getNodeAndOffsetWithOverflow_(e,t);if(null!=o){var s=this.getNodeAndOffsetWithOverflow_(e,r);null!=s&&(i.setStart(o[0],o[1]),i.setEnd(s[0],s[1]))}},o.Screen.prototype.expandSelection=function(e){if(e){var t=e.getRangeAt(0);if(t&&!t.toString().match(/\s/)){var r=this.getLineStartRow_(this.getXRowAncestor_(t.startContainer));if(r){var o=this.getPositionWithOverflow_(r,t.startContainer,t.startOffset);if(-1!=o){var s=this.getPositionWithOverflow_(r,t.endContainer,t.endOffset);if(-1!=s){var n=this.wordBreakMatchLeft,a=this.wordBreakMatchRight,l=this.wordBreakMatchMiddle,h=this.getLineText_(r),c=i.wc.substring(h,0,s),u=new RegExp(n+l+"$"),d=c.search(u);if(!(-1==d||d>o)){var p=i.wc.substring(h,o,i.wc.strWidth(h)),f=new RegExp("^"+l+a),g=p.match(f);if(g){var m=o+i.wc.strWidth(g[0]);-1==m||m<s||(this.setRange_(r,d,m,t),e.addRange(t))}}}}}}}},i.rtdep("lib.f","hterm.PubSub","hterm.Size"),o.ScrollPort=function(e){o.PubSub.addBehavior(this),this.rowProvider_=e,this.characterSize=new o.Size(10,10),this.ruler_=null,this.selection=new o.ScrollPort.Selection(this),this.currentRowNodeCache_=null,this.previousRowNodeCache_={},this.lastScreenWidth_=null,this.lastScreenHeight_=null,this.selectionEnabled_=!0,this.lastRowCount_=0,this.scrollWheelMultiplier_=1,this.lastTouch_={},this.isScrolledEnd=!0,this.currentScrollbarWidthPx=16,this.ctrlVPaste=!1,this.div_=null,this.document_=null,this.timeouts_={},this.observers_={},this.DEBUG_=!1},o.ScrollPort.Selection=function(e){this.scrollPort_=e,this.startRow=null,this.endRow=null,this.isMultiline=null,this.isCollapsed=null},o.ScrollPort.Selection.prototype.findFirstChild=function(e,t){for(var r=e.firstChild;r;){if(-1!=t.indexOf(r))return r;if(r.childNodes.length){var i=this.findFirstChild(r,t);if(i)return i}r=r.nextSibling}return null},o.ScrollPort.Selection.prototype.sync=function(){function e(){r.startRow=o,r.startNode=i.anchorNode,r.startOffset=i.anchorOffset,r.endRow=s,r.endNode=i.focusNode,r.endOffset=i.focusOffset}function t(){r.startRow=s,r.startNode=i.focusNode,r.startOffset=i.focusOffset,r.endRow=o,r.endNode=i.anchorNode,r.endOffset=i.anchorOffset}var r=this,i=this.scrollPort_.getDocument().getSelection();if(this.startRow=null,this.endRow=null,this.isMultiline=null,this.isCollapsed=!i||i.isCollapsed,!this.isCollapsed){for(var o=i.anchorNode;o&&!("rowIndex"in o);)o=o.parentNode;if(o){for(var s=i.focusNode;s&&!("rowIndex"in s);)s=s.parentNode;if(s){if(o.rowIndex<s.rowIndex)e();else if(o.rowIndex>s.rowIndex)t();else if(i.focusNode==i.anchorNode)i.anchorOffset<i.focusOffset?e():t();else{var n=this.findFirstChild(o,[i.anchorNode,i.focusNode]);if(!n)throw new Error("Unexpected error syncing selection.");n==i.anchorNode?e():t()}this.isMultiline=o.rowIndex!=s.rowIndex}else console.error("Selection focus is not rooted in a row node: "+i.focusNode.nodeName)}else console.error("Selection anchor is not rooted in a row node: "+i.anchorNode.nodeName)}},o.ScrollPort.prototype.decorate=function(e){this.div_=e,this.iframe_=e.ownerDocument.createElement("iframe"),this.iframe_.style.cssText="border: 0;height: 100%;position: absolute;width: 100%","mozInnerScreenX"in window&&(this.iframe_.src="#"),e.appendChild(this.iframe_),this.iframe_.contentWindow.addEventListener("resize",this.onResize_.bind(this));var t=this.document_=this.iframe_.contentDocument;t.body.style.cssText="margin: 0px;padding: 0px;height: 100%;width: 100%;overflow: hidden;cursor: var(--hterm-mouse-cursor-style);-webkit-user-select: none;-moz-user-select: none;",this.DEBUG_&&(this.document_.body.style.paddingTop=this.document_.body.style.paddingBottom="calc(var(--hterm-charsize-height) * 3)");var r=t.createElement("style");r.textContent="x-row {  display: block;  height: var(--hterm-charsize-height);  line-height: var(--hterm-charsize-height);}",t.head.appendChild(r),this.userCssLink_=t.createElement("link"),this.userCssLink_.setAttribute("rel","stylesheet"),this.userCssText_=t.createElement("style"),t.head.appendChild(this.userCssText_),this.screen_=t.createElement("x-screen"),this.screen_.setAttribute("contenteditable","true"),this.screen_.setAttribute("spellcheck","false"),this.screen_.setAttribute("autocomplete","off"),this.screen_.setAttribute("autocorrect","off"),this.screen_.setAttribute("autocaptalize","none"),this.screen_.setAttribute("role","textbox"),this.screen_.setAttribute("tabindex","-1"),this.screen_.style.cssText="caret-color: transparent;display: block;font-family: monospace;font-size: 15px;font-variant-ligatures: none;height: 100%;overflow-y: scroll; overflow-x: hidden;white-space: pre;width: 100%;outline: none !important",t.body.appendChild(this.screen_),this.screen_.addEventListener("scroll",this.onScroll_.bind(this)),this.screen_.addEventListener("wheel",this.onScrollWheel_.bind(this)),this.screen_.addEventListener("touchstart",this.onTouch_.bind(this)),this.screen_.addEventListener("touchmove",this.onTouch_.bind(this)),this.screen_.addEventListener("touchend",this.onTouch_.bind(this)),this.screen_.addEventListener("touchcancel",this.onTouch_.bind(this)),this.screen_.addEventListener("copy",this.onCopy_.bind(this)),this.screen_.addEventListener("paste",this.onPaste_.bind(this)),this.screen_.addEventListener("drop",function(e){return e.preventDefault(),!1}),t.body.addEventListener("keydown",this.onBodyKeyDown_.bind(this)),this.rowNodes_=t.createElement("div"),this.rowNodes_.id="hterm:row-nodes",this.rowNodes_.style.cssText="display: block;position: fixed;overflow: hidden;-webkit-user-select: text;-moz-user-select: text;",this.screen_.appendChild(this.rowNodes_),this.topSelectBag_=t.createElement("x-select-bag"),this.topSelectBag_.style.cssText="display: block;overflow: hidden;height: var(--hterm-charsize-height);white-space: pre;",this.bottomSelectBag_=this.topSelectBag_.cloneNode(),this.topFold_=t.createElement("x-fold"),this.topFold_.id="hterm:top-fold-for-row-selection",this.topFold_.style.cssText="display: block;",this.rowNodes_.appendChild(this.topFold_),this.bottomFold_=this.topFold_.cloneNode(),this.bottomFold_.id="hterm:bottom-fold-for-row-selection",this.rowNodes_.appendChild(this.bottomFold_),this.scrollArea_=t.createElement("div"),this.scrollArea_.id="hterm:scrollarea",this.scrollArea_.style.cssText="visibility: hidden",this.screen_.appendChild(this.scrollArea_);var i="http://www.w3.org/2000/svg";this.svg_=this.div_.ownerDocument.createElementNS(i,"svg"),this.svg_.id="hterm:zoom-detector",this.svg_.setAttribute("xmlns",i),this.svg_.setAttribute("version","1.1"),this.svg_.style.cssText="position: absolute;top: 0;left: 0;visibility: hidden",this.pasteTarget_=t.createElement("textarea"),this.pasteTarget_.id="hterm:ctrl-v-paste-target",this.pasteTarget_.setAttribute("tabindex","-1"),this.pasteTarget_.style.cssText="position: absolute;height: 1px;width: 1px;left: 0px; bottom: 0px;opacity: 0",this.pasteTarget_.contentEditable=!0,this.screen_.appendChild(this.pasteTarget_),this.pasteTarget_.addEventListener("textInput",this.handlePasteTargetTextInput_.bind(this)),this.resize()},o.ScrollPort.prototype.setFontFamily=function(e,t){this.screen_.style.fontFamily=e,this.screen_.style.webkitFontSmoothing=t||"",this.syncCharacterSize()},o.ScrollPort.prototype.getFontFamily=function(){return this.screen_.style.fontFamily},o.ScrollPort.prototype.setUserCssUrl=function(e){e?(this.userCssLink_.setAttribute("href",e),this.userCssLink_.parentNode||this.document_.head.appendChild(this.userCssLink_)):this.userCssLink_.parentNode&&this.document_.head.removeChild(this.userCssLink_)},o.ScrollPort.prototype.setUserCssText=function(e){this.userCssText_.textContent=e},o.ScrollPort.prototype.focus=function(){this.iframe_.focus(),this.screen_.focus()},o.ScrollPort.prototype.getForegroundColor=function(){return this.screen_.style.color},o.ScrollPort.prototype.setForegroundColor=function(e){this.screen_.style.color=e},o.ScrollPort.prototype.getBackgroundColor=function(){return this.screen_.style.backgroundColor},o.ScrollPort.prototype.setBackgroundColor=function(e){this.screen_.style.backgroundColor=e},o.ScrollPort.prototype.setBackgroundImage=function(e){this.screen_.style.backgroundImage=e},o.ScrollPort.prototype.setBackgroundSize=function(e){this.screen_.style.backgroundSize=e},o.ScrollPort.prototype.setBackgroundPosition=function(e){this.screen_.style.backgroundPosition=e},o.ScrollPort.prototype.setCtrlVPaste=function(e){this.ctrlVPaste=e},o.ScrollPort.prototype.getScreenSize=function(){var e=o.getClientSize(this.screen_);return{height:e.height,width:e.width-this.currentScrollbarWidthPx}},o.ScrollPort.prototype.getScreenWidth=function(){return this.getScreenSize().width},o.ScrollPort.prototype.getScreenHeight=function(){return this.getScreenSize().height},o.ScrollPort.prototype.getDocument=function(){return this.document_},o.ScrollPort.prototype.getScreenNode=function(){return this.screen_},o.ScrollPort.prototype.resetCache=function(){this.currentRowNodeCache_=null,this.previousRowNodeCache_={}},o.ScrollPort.prototype.setRowProvider=function(e){this.resetCache(),this.rowProvider_=e,this.scheduleRedraw()},o.ScrollPort.prototype.invalidate=function(){for(var e=this.topFold_.nextSibling;e!=this.bottomFold_;){var t=e.nextSibling;e.parentElement.removeChild(e),e=t}this.previousRowNodeCache_=null;var r=this.getTopRowIndex(),i=this.getBottomRowIndex(r);this.drawVisibleRows_(r,i)},o.ScrollPort.prototype.scheduleInvalidate=function(){if(!this.timeouts_.invalidate){var e=this;this.timeouts_.invalidate=setTimeout(function(){delete e.timeouts_.invalidate,e.invalidate()},0)}},o.ScrollPort.prototype.setFontSize=function(e){this.screen_.style.fontSize=e+"px",this.syncCharacterSize()},o.ScrollPort.prototype.getFontSize=function(){return parseInt(this.screen_.style.fontSize)},o.ScrollPort.prototype.measureCharacterSize=function(e){this.ruler_||(this.ruler_=this.document_.createElement("div"),this.ruler_.id="hterm:ruler-character-size",this.ruler_.style.cssText="position: absolute;top: 0;left: 0;visibility: hidden;height: auto !important;width: auto !important;",this.rulerSpan_=this.document_.createElement("span"),this.rulerSpan_.id="hterm:ruler-span-workaround",this.rulerSpan_.innerHTML=("X".repeat(100)+"\r").repeat(100),this.ruler_.appendChild(this.rulerSpan_),this.rulerBaseline_=this.document_.createElement("span"),this.rulerSpan_.id="hterm:ruler-baseline",this.rulerBaseline_.style.fontSize="0px",this.rulerBaseline_.textContent="X"),this.rulerSpan_.style.fontWeight=e||"",this.rowNodes_.appendChild(this.ruler_);var t=o.getClientSize(this.rulerSpan_),r=new o.Size(t.width/100,t.height/100);return this.ruler_.appendChild(this.rulerBaseline_),r.baseline=this.rulerBaseline_.offsetTop,this.ruler_.removeChild(this.rulerBaseline_),this.rowNodes_.removeChild(this.ruler_),this.div_.ownerDocument.body.appendChild(this.svg_),r.zoomFactor=this.svg_.currentScale,this.div_.ownerDocument.body.removeChild(this.svg_),r},o.ScrollPort.prototype.syncCharacterSize=function(){this.characterSize=this.measureCharacterSize(),this.resize()},o.ScrollPort.prototype.resize=function(){this.currentScrollbarWidthPx=o.getClientWidth(this.screen_)-this.screen_.clientWidth,this.syncScrollHeight(),this.syncRowNodesDimensions_();var e=this;this.publish("resize",{scrollPort:this},function(){e.scrollRowToBottom(e.rowProvider_.getRowCount()),e.scheduleRedraw()})},o.ScrollPort.prototype.syncRowNodesDimensions_=function(){var e=this.getScreenSize();this.lastScreenWidth_=e.width,this.lastScreenHeight_=e.height,this.visibleRowCount=i.f.smartFloorDivide(e.height,this.characterSize.height);var t=this.visibleRowCount*this.characterSize.height;this.visibleRowTopMargin=0,this.visibleRowBottomMargin=e.height-t,this.topFold_.style.marginBottom=this.visibleRowTopMargin+"px";for(var r=0,s=this.topFold_.previousSibling;s;)r+=o.getClientHeight(s),s=s.previousSibling;this.rowNodes_.style.width=e.width+"px",this.rowNodes_.style.height=t+r+"px",this.rowNodes_.style.left=this.screen_.offsetLeft+"px",this.rowNodes_.style.top=this.screen_.offsetTop-r+"px"},o.ScrollPort.prototype.syncScrollHeight=function(){this.lastRowCount_=this.rowProvider_.getRowCount(),this.scrollArea_.style.height=this.characterSize.height*this.lastRowCount_+this.visibleRowTopMargin+this.visibleRowBottomMargin+"px"},o.ScrollPort.prototype.scheduleRedraw=function(){if(!this.timeouts_.redraw){var e=this;this.timeouts_.redraw=setTimeout(function(){delete e.timeouts_.redraw,e.redraw_()},0)}},o.ScrollPort.prototype.redraw_=function(){this.resetSelectBags_(),this.selection.sync(),this.syncScrollHeight(),this.currentRowNodeCache_={};var e=this.getTopRowIndex(),t=this.getBottomRowIndex(e);this.drawTopFold_(e),this.drawBottomFold_(t),this.drawVisibleRows_(e,t),this.syncRowNodesDimensions_(),this.previousRowNodeCache_=this.currentRowNodeCache_,this.currentRowNodeCache_=null,this.isScrolledEnd=this.getTopRowIndex()+this.visibleRowCount>=this.lastRowCount_},o.ScrollPort.prototype.drawTopFold_=function(e){if(!this.selection.startRow||this.selection.startRow.rowIndex>=e)this.rowNodes_.firstChild!=this.topFold_&&this.rowNodes_.insertBefore(this.topFold_,this.rowNodes_.firstChild);else{if(!this.selection.isMultiline||this.selection.endRow.rowIndex>=e)this.selection.startRow.nextSibling!=this.topFold_&&this.rowNodes_.insertBefore(this.topFold_,this.selection.startRow.nextSibling);else for(this.selection.endRow.nextSibling!=this.topFold_&&this.rowNodes_.insertBefore(this.topFold_,this.selection.endRow.nextSibling);this.selection.startRow.nextSibling!=this.selection.endRow;)this.rowNodes_.removeChild(this.selection.startRow.nextSibling);for(;this.rowNodes_.firstChild!=this.selection.startRow;)this.rowNodes_.removeChild(this.rowNodes_.firstChild)}},o.ScrollPort.prototype.drawBottomFold_=function(e){if(!this.selection.endRow||this.selection.endRow.rowIndex<=e)this.rowNodes_.lastChild!=this.bottomFold_&&this.rowNodes_.appendChild(this.bottomFold_);else{if(!this.selection.isMultiline||this.selection.startRow.rowIndex<=e)this.bottomFold_.nextSibling!=this.selection.endRow&&this.rowNodes_.insertBefore(this.bottomFold_,this.selection.endRow);else for(this.bottomFold_.nextSibling!=this.selection.startRow&&this.rowNodes_.insertBefore(this.bottomFold_,this.selection.startRow);this.selection.startRow.nextSibling!=this.selection.endRow;)this.rowNodes_.removeChild(this.selection.startRow.nextSibling);for(;this.rowNodes_.lastChild!=this.selection.endRow;)this.rowNodes_.removeChild(this.rowNodes_.lastChild)}},o.ScrollPort.prototype.drawVisibleRows_=function(e,t){function r(e,t){for(;e!=t;){if(!e)throw"Did not encounter target node";if(e==i.bottomFold_)throw"Encountered bottom fold before target node";var r=e;e=e.nextSibling,r.parentNode.removeChild(r)}}for(var i=this,o=this.selection.startRow,s=this.selection.endRow,n=this.bottomFold_,a=this.topFold_.nextSibling,l=Math.min(this.visibleRowCount,this.rowProvider_.getRowCount()),h=0;h<l;h++){var c=e+h;if(a!=n)if(a.rowIndex!=c)if(o&&o.rowIndex==c)r(a,o),a=o.nextSibling;else if(s&&s.rowIndex==c)r(a,s),a=s.nextSibling;else if(a!=o&&a!=s){var u=this.fetchRowNode_(c);if(!u){console.log("Couldn't fetch row index: "+c);break}a!=u?(this.rowNodes_.insertBefore(u,a),u.nextSibling,this.rowNodes_.removeChild(a),a=u.nextSibling):a=a.nextSibling}else{if(!(u=this.fetchRowNode_(c))){console.log("Couldn't fetch row index: "+c);break}this.rowNodes_.insertBefore(u,a)}else a=a.nextSibling;else{if(!(u=this.fetchRowNode_(c))){console.log("Couldn't fetch row index: "+c);break}this.rowNodes_.insertBefore(u,a)}}a!=this.bottomFold_&&r(a,n)},o.ScrollPort.prototype.resetSelectBags_=function(){this.topSelectBag_.parentNode&&(this.topSelectBag_.textContent="",this.topSelectBag_.parentNode.removeChild(this.topSelectBag_)),this.bottomSelectBag_.parentNode&&(this.bottomSelectBag_.textContent="",this.bottomSelectBag_.parentNode.removeChild(this.bottomSelectBag_))},o.ScrollPort.prototype.cacheRowNode_=function(e){this.currentRowNodeCache_[e.rowIndex]=e},o.ScrollPort.prototype.fetchRowNode_=function(e){var t;return t=this.previousRowNodeCache_&&e in this.previousRowNodeCache_?this.previousRowNodeCache_[e]:this.rowProvider_.getRowNode(e),this.currentRowNodeCache_&&this.cacheRowNode_(t),t},o.ScrollPort.prototype.selectAll=function(){var e;if(0!=this.topFold_.nextSibling.rowIndex){for(;this.topFold_.previousSibling;)this.rowNodes_.removeChild(this.topFold_.previousSibling);e=this.fetchRowNode_(0),this.rowNodes_.insertBefore(e,this.topFold_),this.syncRowNodesDimensions_()}else e=this.topFold_.nextSibling;var t,r=this.rowProvider_.getRo