Repository: AleshaOleg/holy-grail-markup Branch: master Commit: e1d2246cd484 Files: 188 Total size: 6.4 MB Directory structure: gitextract_sx0tpi0h/ ├── .csscomb.json ├── .gitignore ├── Gruntfile.js ├── README.md ├── STATISTICS.md ├── atomic/ │ ├── .npmrc │ ├── Gulpfile.js │ ├── README.md │ ├── config.js │ ├── index.html │ ├── package.json │ ├── specificity-graph/ │ │ ├── example.js │ │ ├── index.html │ │ ├── specificity-graph-standalone.js │ │ └── specificity.json │ └── style.css ├── bem-bootstrap-4/ │ ├── .npmrc │ ├── Gulpfile.js │ ├── README.md │ ├── index.html │ ├── package.json │ ├── specificity-graph/ │ │ ├── example.js │ │ ├── index.html │ │ ├── specificity-graph-standalone.js │ │ └── specificity.json │ ├── style.css │ └── style.scss ├── bem-css/ │ ├── index.html │ ├── specificity-graph/ │ │ ├── example.js │ │ ├── index.html │ │ ├── specificity-graph-standalone.js │ │ └── specificity.json │ └── style.css ├── bem-flexboxgrid/ │ ├── .npmrc │ ├── Gulpfile.js │ ├── README.md │ ├── index.html │ ├── package.json │ ├── specificity-graph/ │ │ ├── example.js │ │ ├── index.html │ │ ├── specificity-graph-standalone.js │ │ └── specificity.json │ ├── style.css │ └── style.scss ├── bem-platform/ │ ├── .bem/ │ │ └── templates/ │ │ └── bemjson.js │ ├── .bemrc │ ├── .enb/ │ │ └── make.js │ ├── .gitignore │ ├── .npmrc │ ├── README.md │ ├── README.ru.md │ ├── blocks/ │ │ ├── button/ │ │ │ └── button.css │ │ ├── content/ │ │ │ └── content.css │ │ ├── footer/ │ │ │ └── footer.css │ │ ├── form/ │ │ │ └── form.bemhtml.js │ │ ├── header/ │ │ │ ├── header.css │ │ │ └── header.deps.js │ │ ├── heading/ │ │ │ ├── heading.bemhtml.js │ │ │ └── heading.post.css │ │ ├── main/ │ │ │ ├── main.bemhtml.js │ │ │ ├── main.css │ │ │ └── main.deps.js │ │ ├── nav/ │ │ │ ├── nav.bemhtml.js │ │ │ └── nav.css │ │ ├── news/ │ │ │ └── news.css │ │ ├── page/ │ │ │ ├── page.bemhtml.js │ │ │ └── page.css │ │ ├── search/ │ │ │ └── search.css │ │ ├── sidebar/ │ │ │ └── sidebar.css │ │ ├── text/ │ │ │ └── text.css │ │ └── title/ │ │ └── title.css │ ├── gulpfile.js │ ├── package.json │ ├── pages/ │ │ └── index/ │ │ ├── index.bemdecl.js │ │ ├── index.bemhtml.bemdecl.js │ │ ├── index.bemhtml.deps.js │ │ ├── index.bemhtml.js │ │ ├── index.bemjson.js │ │ ├── index.browser.bemhtml.js │ │ ├── index.browser.js │ │ ├── index.css │ │ ├── index.deps.js │ │ ├── index.html │ │ └── index.js │ └── specificity-graph/ │ ├── example.js │ ├── index.html │ ├── specificity-graph-standalone.js │ └── specificity.json ├── bem-sass/ │ ├── index.html │ ├── specificity-graph/ │ │ ├── example.js │ │ ├── index.html │ │ ├── specificity-graph-standalone.js │ │ └── specificity.json │ ├── style.css │ └── style.scss ├── css-modules/ │ ├── .npmrc │ ├── README.md │ ├── app/ │ │ ├── index.js │ │ └── styles.css │ ├── build/ │ │ ├── bundle.js │ │ └── style.css │ ├── content/ │ │ ├── index.js │ │ └── styles.css │ ├── footer/ │ │ ├── index.js │ │ └── styles.css │ ├── header/ │ │ ├── index.js │ │ └── styles.css │ ├── index.html │ ├── index.js │ ├── main/ │ │ ├── index.js │ │ └── styles.css │ ├── nav/ │ │ ├── index.js │ │ └── styles.css │ ├── news/ │ │ ├── index.js │ │ └── styles.css │ ├── package.json │ ├── specificity-graph/ │ │ ├── example.js │ │ ├── index.html │ │ ├── specificity-graph-standalone.js │ │ └── specificity.json │ └── webpack.config.js ├── index.js ├── oocss/ │ ├── index.html │ ├── specificity-graph/ │ │ ├── example.js │ │ ├── index.html │ │ ├── specificity-graph-standalone.js │ │ └── specificity.json │ └── style.css ├── organic/ │ ├── .npmrc │ ├── Gruntfile.js │ ├── README.md │ ├── index.html │ ├── package.json │ ├── scss/ │ │ ├── app.scss │ │ ├── atoms/ │ │ │ ├── _atoms.scss │ │ │ ├── _box-model.scss │ │ │ ├── _break-point.scss │ │ │ ├── _clearfix.scss │ │ │ ├── _colors.scss │ │ │ ├── _cursor.scss │ │ │ ├── _display.scss │ │ │ ├── _effects.scss │ │ │ ├── _floats.scss │ │ │ ├── _keyframes.scss │ │ │ ├── _position.scss │ │ │ ├── _sizes.scss │ │ │ ├── _text.scss │ │ │ ├── _transition.scss │ │ │ ├── _vendors.scss │ │ │ └── _widths.scss │ │ ├── common.scss │ │ ├── main.scss │ │ ├── molecules/ │ │ │ ├── _body.scss │ │ │ ├── _button.scss │ │ │ ├── _content.scss │ │ │ ├── _footer.scss │ │ │ ├── _header.scss │ │ │ ├── _html.scss │ │ │ ├── _label.scss │ │ │ ├── _main.scss │ │ │ ├── _nav.scss │ │ │ ├── _news.scss │ │ │ └── _wrapper.scss │ │ └── organelles/ │ │ └── _organelles.scss │ ├── specificity-graph/ │ │ ├── example.js │ │ ├── index.html │ │ ├── specificity-graph-standalone.js │ │ └── specificity.json │ └── style.css ├── package.json ├── raw/ │ ├── index.html │ ├── specificity-graph/ │ │ ├── example.js │ │ ├── index.html │ │ ├── specificity-graph-standalone.js │ │ └── specificity.json │ └── style.css ├── smacss/ │ ├── basic.css │ ├── build.css │ ├── index.html │ ├── layouts.css │ ├── modules.css │ ├── specificity-graph/ │ │ ├── example.js │ │ ├── index.html │ │ ├── specificity-graph-standalone.js │ │ └── specificity.json │ ├── states.css │ └── themes.css └── statistics.xlsx ================================================ FILE CONTENTS ================================================ ================================================ FILE: .csscomb.json ================================================ { "remove-empty-rulesets": true, "always-semicolon": true, "color-case": "upper", "block-indent": " ", "color-shorthand": true, "element-case": "lower", "eof-newline": true, "leading-zero": true, "quotes": "single", "sort-order-fallback": "abc", "space-before-colon": "", "space-after-colon": " ", "space-before-combinator": " ", "space-after-combinator": " ", "space-between-declarations": "\n", "space-before-opening-brace": " ", "space-after-opening-brace": "\n", "space-after-selector-delimiter": " ", "space-before-selector-delimiter": "", "space-before-closing-brace": "\n", "strip-spaces": true, "tab-size": true, "vendor-prefix-align": true, "exclude": [ ".git/**", "**/node_modules/**", "**/*.scss" ], "sort-order": [ [ "position", "z-index", "top", "right", "bottom", "left" ], [ "display", "visibility", "float", "clear", "overflow", "overflow-x", "overflow-y", "-ms-overflow-x", "-ms-overflow-y", "-webkit-overflow-scrolling", "clip", "zoom", "flex-direction", "flex-order", "flex-pack", "flex-align", "flex" ], [ "-webkit-box-sizing", "-moz-box-sizing", "box-sizing", "width", "min-width", "max-width", "height", "min-height", "max-height", "margin", "margin-top", "margin-right", "margin-bottom", "margin-left", "padding", "padding-top", "padding-right", "padding-bottom", "padding-left" ], [ "table-layout", "empty-cells", "caption-side", "border-spacing", "border-collapse", "list-style", "list-style-position", "list-style-type", "list-style-image" ], [ "content", "quotes", "counter-reset", "counter-increment", "resize", "cursor", "-webkit-user-select", "-moz-user-select", "-ms-user-select", "user-select", "nav-index", "nav-up", "nav-right", "nav-down", "nav-left", "-webkit-transition", "-moz-transition", "-ms-transition", "-o-transition", "transition", "-webkit-transition-delay", "-moz-transition-delay", "-ms-transition-delay", "-o-transition-delay", "transition-delay", "-webkit-transition-timing-function", "-moz-transition-timing-function", "-ms-transition-timing-function", "-o-transition-timing-function", "transition-timing-function", "-webkit-transition-duration", "-moz-transition-duration", "-ms-transition-duration", "-o-transition-duration", "transition-duration", "-webkit-transition-property", "-moz-transition-property", "-ms-transition-property", "-o-transition-property", "transition-property", "-webkit-transform", "-moz-transform", "-ms-transform", "-o-transform", "transform", "-webkit-transform-origin", "-moz-transform-origin", "-ms-transform-origin", "-o-transform-origin", "transform-origin", "-webkit-animation", "-moz-animation", "-ms-animation", "-o-animation", "animation", "-webkit-animation-name", "-moz-animation-name", "-ms-animation-name", "-o-animation-name", "animation-name", "-webkit-animation-duration", "-moz-animation-duration", "-ms-animation-duration", "-o-animation-duration", "animation-duration", "-webkit-animation-play-state", "-moz-animation-play-state", "-ms-animation-play-state", "-o-animation-play-state", "animation-play-state", "-webkit-animation-timing-function", "-moz-animation-timing-function", "-ms-animation-timing-function", "-o-animation-timing-function", "animation-timing-function", "-webkit-animation-delay", "-moz-animation-delay", "-ms-animation-delay", "-o-animation-delay", "animation-delay", "-webkit-animation-iteration-count", "-moz-animation-iteration-count", "-ms-animation-iteration-count", "-o-animation-iteration-count", "animation-iteration-count", "-webkit-animation-direction", "-moz-animation-direction", "-ms-animation-direction", "-o-animation-direction", "animation-direction", "text-align", "-webkit-text-align-last", "-moz-text-align-last", "-ms-text-align-last", "text-align-last", "vertical-align", "white-space", "text-decoration", "text-emphasis", "text-emphasis-color", "text-emphasis-style", "text-emphasis-position", "text-indent", "-ms-text-justify", "text-justify", "text-transform", "letter-spacing", "word-spacing", "-ms-writing-mode", "text-outline", "text-transform", "text-wrap", "text-overflow", "-ms-text-overflow", "text-overflow-ellipsis", "text-overflow-mode", "-ms-word-wrap", "word-wrap", "word-break", "-ms-word-break", "-moz-tab-size", "-o-tab-size", "tab-size", "-webkit-hyphens", "-moz-hyphens", "hyphens", "pointer-events" ], [ "opacity", "filter:progid:DXImageTransform.Microsoft.Alpha(Opacity", "-ms-filter:\\'progid:DXImageTransform.Microsoft.Alpha", "-ms-interpolation-mode", "color", "border", "border-collapse", "border-width", "border-style", "border-color", "border-top", "border-top-width", "border-top-style", "border-top-color", "border-right", "border-right-width", "border-right-style", "border-right-color", "border-bottom", "border-bottom-width", "border-bottom-style", "border-bottom-color", "border-left", "border-left-width", "border-left-style", "border-left-color", "-webkit-border-radius", "-moz-border-radius", "border-radius", "-webkit-border-top-left-radius", "-moz-border-radius-topleft", "border-top-left-radius", "-webkit-border-top-right-radius", "-moz-border-radius-topright", "border-top-right-radius", "-webkit-border-bottom-right-radius", "-moz-border-radius-bottomright", "border-bottom-right-radius", "-webkit-border-bottom-left-radius", "-moz-border-radius-bottomleft", "border-bottom-left-radius", "-webkit-border-image", "-moz-border-image", "-o-border-image", "border-image", "-webkit-border-image-source", "-moz-border-image-source", "-o-border-image-source", "border-image-source", "-webkit-border-image-slice", "-moz-border-image-slice", "-o-border-image-slice", "border-image-slice", "-webkit-border-image-width", "-moz-border-image-width", "-o-border-image-width", "border-image-width", "-webkit-border-image-outset", "-moz-border-image-outset", "-o-border-image-outset", "border-image-outset", "-webkit-border-image-repeat", "-moz-border-image-repeat", "-o-border-image-repeat", "border-image-repeat", "outline", "outline-width", "outline-style", "outline-color", "outline-offset", "background", "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader", "background-color", "background-image", "background-repeat", "background-attachment", "background-position", "background-position-x", "-ms-background-position-x", "background-position-y", "-ms-background-position-y", "-webkit-background-clip", "-moz-background-clip", "background-clip", "background-origin", "-webkit-background-size", "-moz-background-size", "-o-background-size", "background-size", "box-decoration-break", "-webkit-box-shadow", "-moz-box-shadow", "box-shadow", "filter:progid:DXImageTransform.Microsoft.gradient", "-ms-filter:\\'progid:DXImageTransform.Microsoft.gradient", "text-shadow" ], [ "font", "font-family", "font-size", "font-weight", "font-style", "font-variant", "font-size-adjust", "font-stretch", "font-effect", "font-emphasize", "font-emphasize-position", "font-emphasize-style", "font-smooth", "line-height" ] ] } ================================================ FILE: .gitignore ================================================ node_modules/ .idea ~$statistics.xlsx ================================================ FILE: Gruntfile.js ================================================ module.exports = function(grunt) { grunt.initConfig({ csscount: { dev: { src: [ 'atomic/style.css', 'bem-bootstrap-4/style.css', 'bem-css/style.css', 'bem-flexboxgrid/style.css', 'bem-platform/pages/index/index.css', 'bem-sass/style.css', 'css-modules/build/style.css', 'oocss/style.css', 'organic/style.css', 'raw/style.css', 'smacss/basic.css', 'smacss/layouts.css', 'smacss/modules.css', 'smacss/states.css', 'smacss/themes.css' ] } } }); grunt.loadNpmTasks('grunt-css-count'); grunt.registerTask('default', ['csscount']); }; ================================================ FILE: README.md ================================================ ## CSS-methodologies "101" examples: SMACSS, Atomic, BEM and so on. ### Helping you select an CSS methodologie We wrote simple html page like "[Holy Grail Layout](https://en.wikipedia.org/wiki/Holy_Grail_(web_design))" in different CSS methodologies as an example of all popular css methodologies markup, in order to help people compare, learn and start using them. The same page, the same design implemented in using most of the popular CSS methodologies of today. That's like an ~~"Hello world"~~ [TodoMVC](https://github.com/tastejs/todomvc) for CSS. ## How to use Just download/clone repository and see examples of markup in each folder. Keep in mind: `raw` is just example of default old ugly 2000-style css markup *without* any methodologie (just to compare), but with trying to structuring code some way we did it before methodoligies coming. [Demo](https://aleshaoleg.github.io/holy-grail-markup/raw) is here. Specificity graphs for each implementetion, you can find by URL address, `https://aleshaoleg.github.io/holy-grail-markup/implementetion/specificity-graph`. For example, `raw` example here: http://aleshaoleg.github.io/holy-grail-markup/raw/specificity-graph. ## Authors Created by [Oleh Aloshkin](https://github.com/AleshaOleg) and [Ihor Zenich](https://github.com/IhorZenich). Collaborator: [Dmytro Cisar](https://github.com/idmytro). ## Contributors * [Boris Serdiuk](https://github.com/just-boris) and [Artem Sapegin](https://github.com/sapegin) for CSS-Modules example. * [Vladimir Grinenko](https://github.com/tadatuta) for Yandex-way BEM-realization example. Anyone and everyone is welcome to contribute, just send Pull Request or [create](https://github.com/AleshaOleg/holy-grail-markup/issues/new)/[answer](https://github.com/AleshaOleg/holy-grail-markup/issues?q=is%3Aissue+is%3Aopen+label%3A%22help+wanted%22) to issue! ## Thanks * [Ivan Sagalaev](https://github.com/isagalaev) for his [MegaCorporation html markup example](http://softwaremaniacs.org/blog/2006/01/17/css-layout-example/). ## License The code is available under the [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) license. This applies to all documents in this repository. ## Documentation - [OOCSS](https://www.smashingmagazine.com/2011/12/an-introduction-to-object-oriented-css-oocss/) - [SMACSS](https://smacss.com) - [Atomic CSS](http://acss.io) - [Organic CSS](http://krasimir.github.io/organic-css/), based on [Atomic Design](http://atomicdesign.bradfrost.com/chapter-2/) concept - [BEM ](https://en.bem.info/methodology/quick-start/) * [BEM Bootstrap-4](https://en.bem.info/methodology/quick-start/) * [BEM CSS](https://en.bem.info/methodology/css/) (Nicolas Gallagher's [variation](http://nicolasgallagher.com/about-html-semantics-front-end-architecture/), [populated](https://csswizardry.com/2013/01/mindbemding-getting-your-head-round-bem-syntax/) by Harry Roberts) * [BEM Platform](https://en.bem.info/platform/) * BEM CSS with [grid](https://github.com/vivid-web/flexbox-grid-sass) - [CSS Modules](https://github.com/css-modules/css-modules) - css-in-js (React), and ITCSS will be added soon! ## Statistics You can see statistics for each of example [here](https://github.com/AleshaOleg/holy-grail-markup/blob/master/STATISTICS.md). Excel document, to view statistics located [here](https://docs.google.com/spreadsheets/d/1LVnJ_GEs51lLxZjBj2SsfLMbTGPqawqzh7POCpaM898/edit?usp=sharing) (Google Sheets). ================================================ FILE: STATISTICS.md ================================================ ## Statistics This statistics file, can have some old data, from previous commits. We tried to frequently update it. Here a statistics for each of implementation/example. Also available as `.xlsx` file in the root of project - `statistics.xlsx` Declarations, selectors, rules, selectors per rule and declarations per rule for CSS files got with a help of [grunt-css-count](https://www.npmjs.com/package/grunt-css-count) module. You can also see this statics by run Gruntfile.js: `npm i` `npm i grunt -g` `grunt`
### Number of lines |Implementation|HTML|CSS|Total ------------ | ------------- | ------------- | ------------- |OOCSS|116|233|349 |SMACSS|125|220|345 |Atomic|114|231|345 |Organic|122|255|377 |BEM Bootstrap 4|127|6232|6359 |BEM CSS|131|245|376 |BEM Platform|105|260|365 |BEM Flexboxgrid|133|1074|1207 |CSS Modules|144|220|364 |Raw|96|242|338 #### File size |Implementation|HTML|CSS|Total| ------------ | ------------- | ------------- | ------------- |OOCSS|5.17 KB|2.22 KB|7.39 KB |SMACSS|6.09 KB|2.25 KB|8.34 KB |Atomic|6.24 KB|2.82 KB|9.06 KB |Organic|5.28 KB|3.59 KB|8.87 KB |BEM Bootstrap 4|6.26 KB|148 KB|154.26 KB |BEM CSS|5.9 KB|2.55 KB|8.45 KB |BEM Platform|5.02 KB|2.77 KB|7.79 KB |BEM Flexboxgrid|6.07 KB|42.8 KB|48.87 KB |CSS Modules|4.41 KB|2.35 KB|6.76 KB |Raw|4.31 KB|2.53 KB|6.84 KB ### CSS statistics |Implementation|Selectors|Declarations|Rules|S/R|D/R ------------ | ------------- | ------------- | ------------- | ------------- | ------------- |OOCSS|38|92|35|1.1|2.6 |SMACSS|31|92|31|1.0|2.54 |Atomic|78|82|74|1.1|1.1 |Organic|80|94|55|1.5|1.7 |BEM Bootstrap 4|2610|3266|1856|1.4|1.8 |BEM CSS|38|96|38|1.0|2.5 |BEM Platform|40|103|40|1.0|2.6 |BEM Flexboxgrid|282|394|249|1.1|1.6 |CSS Modules|30|95|30|1.0|3.2 |Raw|49|86|44|1.1|2.0 ## Graphics statistics ### HTML (Number of lines) ### CSS (Number of lines) ### Total (Number of lines) ### HTML (File sizes) ### CSS (File sizes) ### Total (File sizes) ### Selectors ### Declarations ### Rules ### S/R ### D/R ================================================ FILE: atomic/.npmrc ================================================ package-lock=false ================================================ FILE: atomic/Gulpfile.js ================================================ var gulp = require('gulp'); var acss = require('gulp-atomizer'); var browserSync = require('browser-sync').create(); gulp.task('acss', function () { return gulp.src('*.html') .pipe(acss({ outfile: 'style.css', acssConfig: Object.assign({}, require('./config')) })) .pipe(gulp.dest('.')); }); gulp.task('default', ['acss'], function () { browserSync.init({ server: { baseDir: "./" } }); gulp.watch("*.html", ['acss']); gulp.watch("*.html").on('change', browserSync.reload); }); ================================================ FILE: atomic/README.md ================================================ # Atomic ## Usage This example is already built, but if you want build it by yourself, here is a guide: `npm i` `npm start` ================================================ FILE: atomic/config.js ================================================ module.exports = { "custom": { "Ff(Tahoma)": "Tahoma, sans-serif" } }; ================================================ FILE: atomic/index.html ================================================ Holy Grail Markup

CompanyName

About Company

Image

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed erat diam, posuere rhoncus justo tempus, ornare vehicula lorem. Donec egestas et nisl non dapibus. Morbi congue, purus ac lobortis feugiat, nunc nulla facilisis lacus, ac laoreet urna dui a lorem. Quisque ligula nisi, tristique in ligula vitae, dapibus tempus lectus.

Cras eget ipsum mattis, pharetra nulla vitae, laoreet dui.

Duis in erat a lectus consequat auctor quis vel ligula. Quisque rhoncus sapien sit amet augue mollis convallis. Curabitur pharetra nunc a massa dictum, eu iaculis dolor egestas. Suspendisse potenti. Nam id lorem risus. Suspendisse potenti.

News

01.01.16

Vestibulum semper convallis mauris vitae lobortis. Pellentesque lobortis sem a cursus varius. Phasellus dignissim diam eget lectus cursus finibus.

03.01.16

Nam placerat tellus vitae rhoncus ornare. Suspendisse scelerisque lorem id turpis efficitur facilisis. Vivamus enim magna, hendrerit id rutrum at, euismod ac orci.

Read more...

08.01.16

Maecenas sed orci turpis. Donec pretium lorem in purus porta hendrerit. Praesent at placerat lacus, ac ultrices ligula. Cras at consequat velit. Vivamus dapibus metus at nisl imperdiet imperdiet.

Read more...

© 2016 CompanyName, Inc. All Rights Reserved.

Site support: design@megacorp.kk

================================================ FILE: atomic/package.json ================================================ { "devDependencies": { "browser-sync": "2.18.13", "gulp": "^3.9.1", "gulp-atomizer": "^3.0.7" }, "scripts": { "start": "./node_modules/gulp/bin/gulp.js" } } ================================================ FILE: atomic/specificity-graph/example.js ================================================ 'use strict' // if using standalone js, specifityGraph will be a global. // If going to be bundled via f.e. Browserify, just require var specificityGraph = specificityGraph || require('./lib/core'); function defaultExample() { var css = "body { font-size: 100%; }"+ ".group { margin-bottom: 2em; }"+ "#nav { display: block; }"; // initialize the specificity graph specificityGraph.create(css, { svgSelector: '.js-graph' }); } // we inject a global embeddedJsonData var when running cli command, // if that's the case, display that data, otherwise default if(typeof embeddedJsonData === 'undefined'){ defaultExample(); } else { specificityGraph.draw(embeddedJsonData,{ svgSelector: '.js-graph' }); } // bind some events for stepping the graph focus document.addEventListener('keydown', function(evt){ if (evt.target.tagName == 'TEXTAREA'){ return; } if(evt.keyCode === 39 || evt.keyCode === 32){ specificityGraph.nextFocus(); } else if(evt.keyCode === 37){ specificityGraph.prevFocus(); } }); var prev = document.querySelector('.js-prev'), next = document.querySelector('.js-next'); prev.addEventListener('click', function(evt){ specificityGraph.prevFocus(); }); next.addEventListener('click', function(evt){ specificityGraph.nextFocus(); }); ================================================ FILE: atomic/specificity-graph/index.html ================================================ Specificity Graph - Example

CSS Specificity Graph

Spikes are bad, and the general trend should be towards higher specificity later in the stylesheet. More info

================================================ FILE: atomic/specificity-graph/specificity-graph-standalone.js ================================================ !function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.specificityGraph=e()}}(function(){var _defi_,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o d1[_state.data_attribute_name_x] - x0){ newIndex = i; } else { newIndex = i -1; } } _updateFocus(newIndex); } } var _update = function(data){ _state.data = data; _state.max_val_y = Math.max(100, d3.max(_state.data, function(d) { return d[_state.data_attribute_name_y]; })); _state.d3_x = d3.scale.linear() .range([_state.padding.left, _state.width - _state.padding.right]) .domain([_state.min_val, d3.max(_state.data, function(d,idx) { return d[_state.data_attribute_name_x]; })]); _state.d3_y = d3.scale.linear() .range([_state.height - _state.padding.top, _state.padding.bottom]) .domain([_state.min_val, _state.max_val_y]); //TODO: transition path, instead of remove hack if(document.querySelectorAll('.line-path').length === 0) { _state.vis.append('svg:path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); } else { _state.vis.insert('svg:path', '.line-path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); document.querySelector('.line-path:last-of-type').remove(); } } var _nextFocus = function(){ _updateFocus(_state.active_index + 1); } var _prevFocus = function(){ _updateFocus(_state.active_index - 1); } module.exports = { create: _create, update: _update, nextFocus: _nextFocus, prevFocus: _prevFocus }; },{"d3":31}],4:[function(_dereq_,module,exports){ },{}],5:[function(_dereq_,module,exports){ (function (process){ // Copyright Joyent, Inc. and other Node contributors. // // 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. // resolves . and .. elements in a path array with directory names there // must be no slashes, empty elements, or device names (c:\) in the array // (so also no leading and trailing slashes - it does not distinguish // relative and absolute paths) function normalizeArray(parts, allowAboveRoot) { // if the path tries to go above the root, `up` ends up > 0 var up = 0; for (var i = parts.length - 1; i >= 0; i--) { var last = parts[i]; if (last === '.') { parts.splice(i, 1); } else if (last === '..') { parts.splice(i, 1); up++; } else if (up) { parts.splice(i, 1); up--; } } // if the path is allowed to go above the root, restore leading ..s if (allowAboveRoot) { for (; up--; up) { parts.unshift('..'); } } return parts; } // Split a filename into [root, dir, basename, ext], unix version // 'root' is just a slash, or nothing. var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/; var splitPath = function(filename) { return splitPathRe.exec(filename).slice(1); }; // path.resolve([from ...], to) // posix version exports.resolve = function() { var resolvedPath = '', resolvedAbsolute = false; for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) { var path = (i >= 0) ? arguments[i] : process.cwd(); // Skip empty and invalid entries if (typeof path !== 'string') { throw new TypeError('Arguments to path.resolve must be strings'); } else if (!path) { continue; } resolvedPath = path + '/' + resolvedPath; resolvedAbsolute = path.charAt(0) === '/'; } // At this point the path should be resolved to a full absolute path, but // handle relative paths to be safe (might happen when process.cwd() fails) // Normalize the path resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) { return !!p; }), !resolvedAbsolute).join('/'); return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.'; }; // path.normalize(path) // posix version exports.normalize = function(path) { var isAbsolute = exports.isAbsolute(path), trailingSlash = substr(path, -1) === '/'; // Normalize the path path = normalizeArray(filter(path.split('/'), function(p) { return !!p; }), !isAbsolute).join('/'); if (!path && !isAbsolute) { path = '.'; } if (path && trailingSlash) { path += '/'; } return (isAbsolute ? '/' : '') + path; }; // posix version exports.isAbsolute = function(path) { return path.charAt(0) === '/'; }; // posix version exports.join = function() { var paths = Array.prototype.slice.call(arguments, 0); return exports.normalize(filter(paths, function(p, index) { if (typeof p !== 'string') { throw new TypeError('Arguments to path.join must be strings'); } return p; }).join('/')); }; // path.relative(from, to) // posix version exports.relative = function(from, to) { from = exports.resolve(from).substr(1); to = exports.resolve(to).substr(1); function trim(arr) { var start = 0; for (; start < arr.length; start++) { if (arr[start] !== '') break; } var end = arr.length - 1; for (; end >= 0; end--) { if (arr[end] !== '') break; } if (start > end) return []; return arr.slice(start, end - start + 1); } var fromParts = trim(from.split('/')); var toParts = trim(to.split('/')); var length = Math.min(fromParts.length, toParts.length); var samePartsLength = length; for (var i = 0; i < length; i++) { if (fromParts[i] !== toParts[i]) { samePartsLength = i; break; } } var outputParts = []; for (var i = samePartsLength; i < fromParts.length; i++) { outputParts.push('..'); } outputParts = outputParts.concat(toParts.slice(samePartsLength)); return outputParts.join('/'); }; exports.sep = '/'; exports.delimiter = ':'; exports.dirname = function(path) { var result = splitPath(path), root = result[0], dir = result[1]; if (!root && !dir) { // No dirname whatsoever return '.'; } if (dir) { // It has a dirname, strip trailing slash dir = dir.substr(0, dir.length - 1); } return root + dir; }; exports.basename = function(path, ext) { var f = splitPath(path)[2]; // TODO: make this comparison case-insensitive on windows? if (ext && f.substr(-1 * ext.length) === ext) { f = f.substr(0, f.length - ext.length); } return f; }; exports.extname = function(path) { return splitPath(path)[3]; }; function filter (xs, f) { if (xs.filter) return xs.filter(f); var res = []; for (var i = 0; i < xs.length; i++) { if (f(xs[i], i, xs)) res.push(xs[i]); } return res; } // String.prototype.substr - negative index don't work in IE8 var substr = 'ab'.substr(-1) === 'b' ? function (str, start, len) { return str.substr(start, len) } : function (str, start, len) { if (start < 0) start = str.length + start; return str.substr(start, len); } ; }).call(this,_dereq_('_process')) },{"_process":6}],6:[function(_dereq_,module,exports){ // shim for using process in browser var process = module.exports = {}; process.nextTick = (function () { var canSetImmediate = typeof window !== 'undefined' && window.setImmediate; var canMutationObserver = typeof window !== 'undefined' && window.MutationObserver; var canPost = typeof window !== 'undefined' && window.postMessage && window.addEventListener ; if (canSetImmediate) { return function (f) { return window.setImmediate(f) }; } var queue = []; if (canMutationObserver) { var hiddenDiv = document.createElement("div"); var observer = new MutationObserver(function () { var queueList = queue.slice(); queue.length = 0; queueList.forEach(function (fn) { fn(); }); }); observer.observe(hiddenDiv, { attributes: true }); return function nextTick(fn) { if (!queue.length) { hiddenDiv.setAttribute('yes', 'no'); } queue.push(fn); }; } if (canPost) { window.addEventListener('message', function (ev) { var source = ev.source; if ((source === window || source === null) && ev.data === 'process-tick') { ev.stopPropagation(); if (queue.length > 0) { var fn = queue.shift(); fn(); } } }, true); return function nextTick(fn) { queue.push(fn); window.postMessage('process-tick', '*'); }; } return function nextTick(fn) { setTimeout(fn, 0); }; })(); process.title = 'browser'; process.browser = true; process.env = {}; process.argv = []; function noop() {} process.on = noop; process.addListener = noop; process.once = noop; process.off = noop; process.removeListener = noop; process.removeAllListeners = noop; process.emit = noop; process.binding = function (name) { throw new Error('process.binding is not supported'); }; // TODO(shtylman) process.cwd = function () { return '/' }; process.chdir = function (dir) { throw new Error('process.chdir is not supported'); }; },{}],7:[function(_dereq_,module,exports){ module.exports = _dereq_('css').parse; },{"css":8}],8:[function(_dereq_,module,exports){ exports.parse = _dereq_('./lib/parse'); exports.stringify = _dereq_('./lib/stringify'); },{"./lib/parse":9,"./lib/stringify":13}],9:[function(_dereq_,module,exports){ // http://www.w3.org/TR/CSS21/grammar.html // https://github.com/visionmedia/css-parse/pull/49#issuecomment-30088027 var commentre = /\/\*[^*]*\*+([^/*][^*]*\*+)*\//g module.exports = function(css, options){ options = options || {}; /** * Positional. */ var lineno = 1; var column = 1; /** * Update lineno and column based on `str`. */ function updatePosition(str) { var lines = str.match(/\n/g); if (lines) lineno += lines.length; var i = str.lastIndexOf('\n'); column = ~i ? str.length - i : column + str.length; } /** * Mark position and patch `node.position`. */ function position() { var start = { line: lineno, column: column }; return function(node){ node.position = new Position(start); whitespace(); return node; }; } /** * Store position information for a node */ function Position(start) { this.start = start; this.end = { line: lineno, column: column }; this.source = options.source; } /** * Non-enumerable source string */ Position.prototype.content = css; /** * Error `msg`. */ function error(msg) { if (options.silent === true) { return false; } var err = new Error(options.source + ':' + lineno + ':' + column + ': ' + msg); err.reason = msg; err.filename = options.source; err.line = lineno; err.column = column; err.source = css; throw err; } /** * Parse stylesheet. */ function stylesheet() { return { type: 'stylesheet', stylesheet: { rules: rules() } }; } /** * Opening brace. */ function open() { return match(/^{\s*/); } /** * Closing brace. */ function close() { return match(/^}/); } /** * Parse ruleset. */ function rules() { var node; var rules = []; whitespace(); comments(rules); while (css.length && css.charAt(0) != '}' && (node = atrule() || rule())) { if (node !== false) { rules.push(node); comments(rules); } } return rules; } /** * Match `re` and return captures. */ function match(re) { var m = re.exec(css); if (!m) return; var str = m[0]; updatePosition(str); css = css.slice(str.length); return m; } /** * Parse whitespace. */ function whitespace() { match(/^\s*/); } /** * Parse comments; */ function comments(rules) { var c; rules = rules || []; while (c = comment()) { if (c !== false) { rules.push(c); } } return rules; } /** * Parse comment. */ function comment() { var pos = position(); if ('/' != css.charAt(0) || '*' != css.charAt(1)) return; var i = 2; while ("" != css.charAt(i) && ('*' != css.charAt(i) || '/' != css.charAt(i + 1))) ++i; i += 2; if ("" === css.charAt(i-1)) { return error('End of comment missing'); } var str = css.slice(2, i - 2); column += 2; updatePosition(str); css = css.slice(i); column += 2; return pos({ type: 'comment', comment: str }); } /** * Parse selector. */ function selector() { var m = match(/^([^{]+)/); if (!m) return; /* @fix Remove all comments from selectors * http://ostermiller.org/findcomment.html */ return trim(m[0]) .replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*\/+/g, '') .replace(/(?:"[^"]*"|'[^']*')/g, function(m) { return m.replace(/,/g, '\u200C'); }) .split(/\s*(?![^(]*\)),\s*/) .map(function(s) { return s.replace(/\u200C/g, ','); }); } /** * Parse declaration. */ function declaration() { var pos = position(); // prop var prop = match(/^(\*?[-#\/\*\\\w]+(\[[0-9a-z_-]+\])?)\s*/); if (!prop) return; prop = trim(prop[0]); // : if (!match(/^:\s*/)) return error("property missing ':'"); // val var val = match(/^((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^\)]*?\)|[^};])+)/); var ret = pos({ type: 'declaration', property: prop.replace(commentre, ''), value: val ? trim(val[0]).replace(commentre, '') : '' }); // ; match(/^[;\s]*/); return ret; } /** * Parse declarations. */ function declarations() { var decls = []; if (!open()) return error("missing '{'"); comments(decls); // declarations var decl; while (decl = declaration()) { if (decl !== false) { decls.push(decl); comments(decls); } } if (!close()) return error("missing '}'"); return decls; } /** * Parse keyframe. */ function keyframe() { var m; var vals = []; var pos = position(); while (m = match(/^((\d+\.\d+|\.\d+|\d+)%?|[a-z]+)\s*/)) { vals.push(m[1]); match(/^,\s*/); } if (!vals.length) return; return pos({ type: 'keyframe', values: vals, declarations: declarations() }); } /** * Parse keyframes. */ function atkeyframes() { var pos = position(); var m = match(/^@([-\w]+)?keyframes */); if (!m) return; var vendor = m[1]; // identifier var m = match(/^([-\w]+)\s*/); if (!m) return error("@keyframes missing name"); var name = m[1]; if (!open()) return error("@keyframes missing '{'"); var frame; var frames = comments(); while (frame = keyframe()) { frames.push(frame); frames = frames.concat(comments()); } if (!close()) return error("@keyframes missing '}'"); return pos({ type: 'keyframes', name: name, vendor: vendor, keyframes: frames }); } /** * Parse supports. */ function atsupports() { var pos = position(); var m = match(/^@supports *([^{]+)/); if (!m) return; var supports = trim(m[1]); if (!open()) return error("@supports missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@supports missing '}'"); return pos({ type: 'supports', supports: supports, rules: style }); } /** * Parse host. */ function athost() { var pos = position(); var m = match(/^@host */); if (!m) return; if (!open()) return error("@host missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@host missing '}'"); return pos({ type: 'host', rules: style }); } /** * Parse media. */ function atmedia() { var pos = position(); var m = match(/^@media *([^{]+)/); if (!m) return; var media = trim(m[1]); if (!open()) return error("@media missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@media missing '}'"); return pos({ type: 'media', media: media, rules: style }); } /** * Parse custom-media. */ function atcustommedia() { var pos = position(); var m = match(/^@custom-media (--[^\s]+) *([^{;]+);/); if (!m) return; return pos({ type: 'custom-media', name: trim(m[1]), media: trim(m[2]) }); } /** * Parse paged media. */ function atpage() { var pos = position(); var m = match(/^@page */); if (!m) return; var sel = selector() || []; if (!open()) return error("@page missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@page missing '}'"); return pos({ type: 'page', selectors: sel, declarations: decls }); } /** * Parse document. */ function atdocument() { var pos = position(); var m = match(/^@([-\w]+)?document *([^{]+)/); if (!m) return; var vendor = trim(m[1]); var doc = trim(m[2]); if (!open()) return error("@document missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@document missing '}'"); return pos({ type: 'document', document: doc, vendor: vendor, rules: style }); } /** * Parse font-face. */ function atfontface() { var pos = position(); var m = match(/^@font-face */); if (!m) return; if (!open()) return error("@font-face missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@font-face missing '}'"); return pos({ type: 'font-face', declarations: decls }); } /** * Parse import */ var atimport = _compileAtrule('import'); /** * Parse charset */ var atcharset = _compileAtrule('charset'); /** * Parse namespace */ var atnamespace = _compileAtrule('namespace'); /** * Parse non-block at-rules */ function _compileAtrule(name) { var re = new RegExp('^@' + name + ' *([^;\\n]+);'); return function() { var pos = position(); var m = match(re); if (!m) return; var ret = { type: name }; ret[name] = m[1].trim(); return pos(ret); } } /** * Parse at rule. */ function atrule() { if (css[0] != '@') return; return atkeyframes() || atmedia() || atcustommedia() || atsupports() || atimport() || atcharset() || atnamespace() || atdocument() || atpage() || athost() || atfontface(); } /** * Parse rule. */ function rule() { var pos = position(); var sel = selector(); if (!sel) return error('selector missing'); comments(); return pos({ type: 'rule', selectors: sel, declarations: declarations() }); } return addParent(stylesheet()); }; /** * Trim `str`. */ function trim(str) { return str ? str.replace(/^\s+|\s+$/g, '') : ''; } /** * Adds non-enumerable parent node reference to each node. */ function addParent(obj, parent) { var isNode = obj && typeof obj.type === 'string'; var childParent = isNode ? obj : parent; for (var k in obj) { var value = obj[k]; if (Array.isArray(value)) { value.forEach(function(v) { addParent(v, childParent); }); } else if (value && typeof value === 'object') { addParent(value, childParent); } } if (isNode) { Object.defineProperty(obj, 'parent', { configurable: true, writable: true, enumerable: false, value: parent || null }); } return obj; } },{}],10:[function(_dereq_,module,exports){ /** * Expose `Compiler`. */ module.exports = Compiler; /** * Initialize a compiler. * * @param {Type} name * @return {Type} * @api public */ function Compiler(opts) { this.options = opts || {}; } /** * Emit `str` */ Compiler.prototype.emit = function(str) { return str; }; /** * Visit `node`. */ Compiler.prototype.visit = function(node){ return this[node.type](node); }; /** * Map visit over array of `nodes`, optionally using a `delim` */ Compiler.prototype.mapVisit = function(nodes, delim){ var buf = ''; delim = delim || ''; for (var i = 0, length = nodes.length; i < length; i++) { buf += this.visit(nodes[i]); if (delim && i < length - 1) buf += this.emit(delim); } return buf; }; },{}],11:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { Base.call(this, options); } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return node.stylesheet .rules.map(this.visit, this) .join(''); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit('', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit('{') + this.mapVisit(node.keyframes) + this.emit('}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(node.values.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') : ''; return this.emit('@page ' + sel, node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face', node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(node.property + ':' + node.value, node.position) + this.emit(';'); }; },{"./compiler":10,"inherits":15}],12:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { options = options || {}; Base.call(this, options); this.indentation = options.indent; } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return this.stylesheet(node); }; /** * Visit stylesheet node. */ Compiler.prototype.stylesheet = function(node){ return this.mapVisit(node.stylesheet.rules, '\n\n'); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit(this.indent() + '/*' + node.comment + '*/', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit( ' ' + ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.keyframes, '\n') + this.emit( this.indent(-1) + '}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(this.indent()) + this.emit(node.values.join(', '), node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(decls, '\n') + this.emit( this.indent(-1) + '\n' + this.indent() + '}\n'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') + ' ' : ''; return this.emit('@page ' + sel, node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face ', node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var indent = this.indent(); var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.map(function(s){ return indent + s }).join(',\n'), node.position) + this.emit(' {\n') + this.emit(this.indent(1)) + this.mapVisit(decls, '\n') + this.emit(this.indent(-1)) + this.emit('\n' + this.indent() + '}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(this.indent()) + this.emit(node.property + ': ' + node.value, node.position) + this.emit(';'); }; /** * Increase, decrease or return current indentation. */ Compiler.prototype.indent = function(level) { this.level = this.level || 1; if (null != level) { this.level += level; return ''; } return Array(this.level).join(this.indentation || ' '); }; },{"./compiler":10,"inherits":15}],13:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Compressed = _dereq_('./compress'); var Identity = _dereq_('./identity'); /** * Stringfy the given AST `node`. * * Options: * * - `compress` space-optimized output * - `sourcemap` return an object with `.code` and `.map` * * @param {Object} node * @param {Object} [options] * @return {String} * @api public */ module.exports = function(node, options){ options = options || {}; var compiler = options.compress ? new Compressed(options) : new Identity(options); // source maps if (options.sourcemap) { var sourcemaps = _dereq_('./source-map-support'); sourcemaps(compiler); var code = compiler.compile(node); compiler.applySourceMaps(); var map = options.sourcemap === 'generator' ? compiler.map : compiler.map.toJSON(); return { code: code, map: map }; } var code = compiler.compile(node); return code; }; },{"./compress":11,"./identity":12,"./source-map-support":14}],14:[function(_dereq_,module,exports){ /** * Module dependencies. */ var SourceMap = _dereq_('source-map').SourceMapGenerator; var SourceMapConsumer = _dereq_('source-map').SourceMapConsumer; var sourceMapResolve = _dereq_('source-map-resolve'); var urix = _dereq_('urix'); var fs = _dereq_('fs'); var path = _dereq_('path'); /** * Expose `mixin()`. */ module.exports = mixin; /** * Mixin source map support into `compiler`. * * @param {Compiler} compiler * @api public */ function mixin(compiler) { compiler._comment = compiler.comment; compiler.map = new SourceMap(); compiler.position = { line: 1, column: 1 }; compiler.files = {}; for (var k in exports) compiler[k] = exports[k]; } /** * Update position. * * @param {String} str * @api private */ exports.updatePosition = function(str) { var lines = str.match(/\n/g); if (lines) this.position.line += lines.length; var i = str.lastIndexOf('\n'); this.position.column = ~i ? str.length - i : this.position.column + str.length; }; /** * Emit `str`. * * @param {String} str * @param {Object} [pos] * @return {String} * @api private */ exports.emit = function(str, pos) { if (pos) { var sourceFile = urix(pos.source || 'source.css'); this.map.addMapping({ source: sourceFile, generated: { line: this.position.line, column: Math.max(this.position.column - 1, 0) }, original: { line: pos.start.line, column: pos.start.column - 1 } }); this.addFile(sourceFile, pos); } this.updatePosition(str); return str; }; /** * Adds a file to the source map output if it has not already been added * @param {String} file * @param {Object} pos */ exports.addFile = function(file, pos) { if (typeof pos.content !== 'string') return; if (Object.prototype.hasOwnProperty.call(this.files, file)) return; this.files[file] = pos.content; }; /** * Applies any original source maps to the output and embeds the source file * contents in the source map. */ exports.applySourceMaps = function() { Object.keys(this.files).forEach(function(file) { var content = this.files[file]; this.map.setSourceContent(file, content); if (this.options.inputSourcemaps !== false) { var originalMap = sourceMapResolve.resolveSync( content, file, fs.readFileSync); if (originalMap) { var map = new SourceMapConsumer(originalMap.map); var relativeTo = originalMap.sourcesRelativeTo; this.map.applySourceMap(map, file, urix(path.dirname(relativeTo))); } } }, this); }; /** * Process comments, drops sourceMap comments. * @param {Object} node */ exports.comment = function(node) { if (/^# sourceMappingURL=/.test(node.comment)) return this.emit('', node.position); else return this._comment(node); }; },{"fs":4,"path":5,"source-map":19,"source-map-resolve":18,"urix":29}],15:[function(_dereq_,module,exports){ if (typeof Object.create === 'function') { // implementation from standard node.js 'util' module module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor ctor.prototype = Object.create(superCtor.prototype, { constructor: { value: ctor, enumerable: false, writable: true, configurable: true } }); }; } else { // old school shim for old browsers module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor var TempCtor = function () {} TempCtor.prototype = superCtor.prototype ctor.prototype = new TempCtor() ctor.prototype.constructor = ctor } } },{}],16:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.resolveUrl = factory() } }(this, function() { function resolveUrl(/* ...urls */) { var numUrls = arguments.length if (numUrls === 0) { throw new Error("resolveUrl requires at least one argument; got none.") } var base = document.createElement("base") base.href = arguments[0] if (numUrls === 1) { return base.href } var head = document.getElementsByTagName("head")[0] head.insertBefore(base, head.firstChild) var a = document.createElement("a") var resolved for (var index = 1; index < numUrls; index++) { a.href = arguments[index] resolved = a.href base.href = resolved } head.removeChild(base) return resolved } return resolveUrl })); },{}],17:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.sourceMappingURL = factory() } }(this, function() { var innerRegex = /[#@] sourceMappingURL=([^\s'"]*)/ var regex = RegExp( "(?:" + "/\\*" + "(?:\\s*\r?\n(?://)?)?" + "(?:" + innerRegex.source + ")" + "\\s*" + "\\*/" + "|" + "//(?:" + innerRegex.source + ")" + ")" + "\\s*$" ) return { regex: regex, _innerRegex: innerRegex, getFrom: function(code) { var match = code.match(regex) return (match ? match[1] || match[2] || "" : null) }, existsIn: function(code) { return regex.test(code) }, removeFrom: function(code) { return code.replace(regex, "") }, insertBefore: function(code, string) { var match = code.match(regex) if (match) { return code.slice(0, match.index) + string + code.slice(match.index) } else { return code + string } } } })); },{}],18:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) // Note: source-map-resolve.js is generated from source-map-resolve-node.js and // source-map-resolve-template.js. Only edit the two latter files, _not_ // source-map-resolve.js! void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(["source-map-url", "resolve-url"], factory) } else if (typeof exports === "object") { var sourceMappingURL = _dereq_("source-map-url") var resolveUrl = _dereq_("resolve-url") module.exports = factory(sourceMappingURL, resolveUrl) } else { root.sourceMapResolve = factory(root.sourceMappingURL, root.resolveUrl) } }(this, function(sourceMappingURL, resolveUrl) { function callbackAsync(callback, error, result) { setImmediate(function() { callback(error, result) }) } function parseMapToJSON(string) { return JSON.parse(string.replace(/^\)\]\}'/, "")) } function resolveSourceMap(code, codeUrl, read, callback) { var mapData try { mapData = resolveSourceMapHelper(code, codeUrl) } catch (error) { return callbackAsync(callback, error) } if (!mapData || mapData.map) { return callbackAsync(callback, null, mapData) } read(mapData.url, function(error, result) { if (error) { return callback(error) } try { mapData.map = parseMapToJSON(String(result)) } catch (error) { return callback(error) } callback(null, mapData) }) } function resolveSourceMapSync(code, codeUrl, read) { var mapData = resolveSourceMapHelper(code, codeUrl) if (!mapData || mapData.map) { return mapData } mapData.map = parseMapToJSON(String(read(mapData.url))) return mapData } var dataUriRegex = /^data:([^,;]*)(;[^,;]*)*(?:,(.*))?$/ var jsonMimeTypeRegex = /^(?:application|text)\/json$/ function resolveSourceMapHelper(code, codeUrl) { var url = sourceMappingURL.getFrom(code) if (!url) { return null } var dataUri = url.match(dataUriRegex) if (dataUri) { var mimeType = dataUri[1] var lastParameter = dataUri[2] var encoded = dataUri[3] if (!jsonMimeTypeRegex.test(mimeType)) { throw new Error("Unuseful data uri mime type: " + (mimeType || "text/plain")) } return { sourceMappingURL: url, url: null, sourcesRelativeTo: codeUrl, map: parseMapToJSON(lastParameter === ";base64" ? atob(encoded) : decodeURIComponent(encoded)) } } var mapUrl = resolveUrl(codeUrl, url) return { sourceMappingURL: url, url: mapUrl, sourcesRelativeTo: mapUrl, map: null } } function resolveSources(map, mapUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } var pending = map.sources.length var errored = false var result = { sourcesResolved: [], sourcesContent: [] } var done = function(error) { if (errored) { return } if (error) { errored = true return callback(error) } pending-- if (pending === 0) { callback(null, result) } } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent callbackAsync(done, null) } else { read(fullUrl, function(error, source) { result.sourcesContent[index] = String(source) done(error) }) } }) } function resolveSourcesSync(map, mapUrl, read, options) { var result = { sourcesResolved: [], sourcesContent: [] } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (read !== null) { if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent } else { result.sourcesContent[index] = String(read(fullUrl)) } } }) return result } var endingSlash = /\/?$/ function resolveSourcesHelper(map, mapUrl, options, fn) { options = options || {} var fullUrl var sourceContent for (var index = 0, len = map.sources.length; index < len; index++) { if (map.sourceRoot && !options.ignoreSourceRoot) { // Make sure that the sourceRoot ends with a slash, so that `/scripts/subdir` becomes // `/scripts/subdir/`, not `/scripts/`. Pointing to a file as source root // does not make sense. fullUrl = resolveUrl(mapUrl, map.sourceRoot.replace(endingSlash, "/"), map.sources[index]) } else { fullUrl = resolveUrl(mapUrl, map.sources[index]) } sourceContent = (map.sourcesContent || [])[index] fn(fullUrl, sourceContent, index) } } function resolve(code, codeUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } resolveSourceMap(code, codeUrl, read, function(error, mapData) { if (error) { return callback(error) } if (!mapData) { return callback(null, null) } resolveSources(mapData.map, mapData.sourcesRelativeTo, read, options, function(error, result) { if (error) { return callback(error) } mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent callback(null, mapData) }) }) } function resolveSync(code, codeUrl, read, options) { var mapData = resolveSourceMapSync(code, codeUrl, read) if (!mapData) { return null } var result = resolveSourcesSync(mapData.map, mapData.sourcesRelativeTo, read, options) mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent return mapData } return { resolveSourceMap: resolveSourceMap, resolveSourceMapSync: resolveSourceMapSync, resolveSources: resolveSources, resolveSourcesSync: resolveSourcesSync, resolve: resolve, resolveSync: resolveSync } })); },{"resolve-url":16,"source-map-url":17}],19:[function(_dereq_,module,exports){ /* * Copyright 2009-2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE.txt or: * http://opensource.org/licenses/BSD-3-Clause */ exports.SourceMapGenerator = _dereq_('./source-map/source-map-generator').SourceMapGenerator; exports.SourceMapConsumer = _dereq_('./source-map/source-map-consumer').SourceMapConsumer; exports.SourceNode = _dereq_('./source-map/source-node').SourceNode; },{"./source-map/source-map-consumer":24,"./source-map/source-map-generator":25,"./source-map/source-node":26}],20:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); /** * A data structure which is a combination of an array and a set. Adding a new * member is O(1), testing for membership is O(1), and finding the index of an * element is O(1). Removing elements from the set is not supported. Only * strings are supported for membership. */ function ArraySet() { this._array = []; this._set = {}; } /** * Static method for creating ArraySet instances from an existing array. */ ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) { var set = new ArraySet(); for (var i = 0, len = aArray.length; i < len; i++) { set.add(aArray[i], aAllowDuplicates); } return set; }; /** * Add the given string to this set. * * @param String aStr */ ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) { var isDuplicate = this.has(aStr); var idx = this._array.length; if (!isDuplicate || aAllowDuplicates) { this._array.push(aStr); } if (!isDuplicate) { this._set[util.toSetString(aStr)] = idx; } }; /** * Is the given string a member of this set? * * @param String aStr */ ArraySet.prototype.has = function ArraySet_has(aStr) { return Object.prototype.hasOwnProperty.call(this._set, util.toSetString(aStr)); }; /** * What is the index of the given string in the array? * * @param String aStr */ ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) { if (this.has(aStr)) { return this._set[util.toSetString(aStr)]; } throw new Error('"' + aStr + '" is not in the set.'); }; /** * What is the element at the given index? * * @param Number aIdx */ ArraySet.prototype.at = function ArraySet_at(aIdx) { if (aIdx >= 0 && aIdx < this._array.length) { return this._array[aIdx]; } throw new Error('No element indexed by ' + aIdx); }; /** * Returns the array representation of this set (which has the proper indices * indicated by indexOf). Note that this is a copy of the internal array used * for storing the members so that no one can mess with internal state. */ ArraySet.prototype.toArray = function ArraySet_toArray() { return this._array.slice(); }; exports.ArraySet = ArraySet; }); },{"./util":27,"amdefine":28}],21:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause * * Based on the Base 64 VLQ implementation in Closure Compiler: * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java * * Copyright 2011 The Closure Compiler 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. */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64 = _dereq_('./base64'); // A single base 64 digit can contain 6 bits of data. For the base 64 variable // length quantities we use in the source map spec, the first bit is the sign, // the next four bits are the actual value, and the 6th bit is the // continuation bit. The continuation bit tells us whether there are more // digits in this value following this digit. // // Continuation // | Sign // | | // V V // 101011 var VLQ_BASE_SHIFT = 5; // binary: 100000 var VLQ_BASE = 1 << VLQ_BASE_SHIFT; // binary: 011111 var VLQ_BASE_MASK = VLQ_BASE - 1; // binary: 100000 var VLQ_CONTINUATION_BIT = VLQ_BASE; /** * Converts from a two-complement value to a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 1 becomes 2 (10 binary), -1 becomes 3 (11 binary) * 2 becomes 4 (100 binary), -2 becomes 5 (101 binary) */ function toVLQSigned(aValue) { return aValue < 0 ? ((-aValue) << 1) + 1 : (aValue << 1) + 0; } /** * Converts to a two-complement value from a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 2 (10 binary) becomes 1, 3 (11 binary) becomes -1 * 4 (100 binary) becomes 2, 5 (101 binary) becomes -2 */ function fromVLQSigned(aValue) { var isNegative = (aValue & 1) === 1; var shifted = aValue >> 1; return isNegative ? -shifted : shifted; } /** * Returns the base 64 VLQ encoded value. */ exports.encode = function base64VLQ_encode(aValue) { var encoded = ""; var digit; var vlq = toVLQSigned(aValue); do { digit = vlq & VLQ_BASE_MASK; vlq >>>= VLQ_BASE_SHIFT; if (vlq > 0) { // There are still more digits in this value, so we must make sure the // continuation bit is marked. digit |= VLQ_CONTINUATION_BIT; } encoded += base64.encode(digit); } while (vlq > 0); return encoded; }; /** * Decodes the next base 64 VLQ value from the given string and returns the * value and the rest of the string via the out parameter. */ exports.decode = function base64VLQ_decode(aStr, aOutParam) { var i = 0; var strLen = aStr.length; var result = 0; var shift = 0; var continuation, digit; do { if (i >= strLen) { throw new Error("Expected more digits in base 64 VLQ value."); } digit = base64.decode(aStr.charAt(i++)); continuation = !!(digit & VLQ_CONTINUATION_BIT); digit &= VLQ_BASE_MASK; result = result + (digit << shift); shift += VLQ_BASE_SHIFT; } while (continuation); aOutParam.value = fromVLQSigned(result); aOutParam.rest = aStr.slice(i); }; }); },{"./base64":22,"amdefine":28}],22:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var charToIntMap = {}; var intToCharMap = {}; 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' .split('') .forEach(function (ch, index) { charToIntMap[ch] = index; intToCharMap[index] = ch; }); /** * Encode an integer in the range of 0 to 63 to a single base 64 digit. */ exports.encode = function base64_encode(aNumber) { if (aNumber in intToCharMap) { return intToCharMap[aNumber]; } throw new TypeError("Must be between 0 and 63: " + aNumber); }; /** * Decode a single base 64 digit to an integer. */ exports.decode = function base64_decode(aChar) { if (aChar in charToIntMap) { return charToIntMap[aChar]; } throw new TypeError("Not a valid base 64 digit: " + aChar); }; }); },{"amdefine":28}],23:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * Recursive implementation of binary search. * * @param aLow Indices here and lower do not contain the needle. * @param aHigh Indices here and higher do not contain the needle. * @param aNeedle The element being searched for. * @param aHaystack The non-empty array being searched. * @param aCompare Function which takes two elements and returns -1, 0, or 1. */ function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare) { // This function terminates when one of the following is true: // // 1. We find the exact element we are looking for. // // 2. We did not find the exact element, but we can return the next // closest element that is less than that element. // // 3. We did not find the exact element, and there is no next-closest // element which is less than the one we are searching for, so we // return null. var mid = Math.floor((aHigh - aLow) / 2) + aLow; var cmp = aCompare(aNeedle, aHaystack[mid], true); if (cmp === 0) { // Found the element we are looking for. return aHaystack[mid]; } else if (cmp > 0) { // aHaystack[mid] is greater than our needle. if (aHigh - mid > 1) { // The element is in the upper half. return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare); } // We did not find an exact match, return the next closest one // (termination case 2). return aHaystack[mid]; } else { // aHaystack[mid] is less than our needle. if (mid - aLow > 1) { // The element is in the lower half. return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare); } // The exact needle element was not found in this haystack. Determine if // we are in termination case (2) or (3) and return the appropriate thing. return aLow < 0 ? null : aHaystack[aLow]; } } /** * This is an implementation of binary search which will always try and return * the next lowest value checked if there is no exact hit. This is because * mappings between original and generated line/col pairs are single points, * and there is an implicit region between each of them, so a miss just means * that you aren't on the very start of a region. * * @param aNeedle The element you are looking for. * @param aHaystack The array that is being searched. * @param aCompare A function which takes the needle and an element in the * array and returns -1, 0, or 1 depending on whether the needle is less * than, equal to, or greater than the element, respectively. */ exports.search = function search(aNeedle, aHaystack, aCompare) { return aHaystack.length > 0 ? recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare) : null; }; }); },{"amdefine":28}],24:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); var binarySearch = _dereq_('./binary-search'); var ArraySet = _dereq_('./array-set').ArraySet; var base64VLQ = _dereq_('./base64-vlq'); /** * A SourceMapConsumer instance represents a parsed source map which we can * query for information about the original file positions by giving it a file * position in the generated source. * * The only parameter is the raw source map (either as a JSON string, or * already parsed to an object). According to the spec, source maps have the * following attributes: * * - version: Which version of the source map spec this map is following. * - sources: An array of URLs to the original source files. * - names: An array of identifiers which can be referrenced by individual mappings. * - sourceRoot: Optional. The URL root from which all sources are relative. * - sourcesContent: Optional. An array of contents of the original source files. * - mappings: A string of base64 VLQs which contain the actual mappings. * - file: Optional. The generated file this source map is associated with. * * Here is an example source map, taken from the source map spec[0]: * * { * version : 3, * file: "out.js", * sourceRoot : "", * sources: ["foo.js", "bar.js"], * names: ["src", "maps", "are", "fun"], * mappings: "AA,AB;;ABCDE;" * } * * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1# */ function SourceMapConsumer(aSourceMap) { var sourceMap = aSourceMap; if (typeof aSourceMap === 'string') { sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, '')); } var version = util.getArg(sourceMap, 'version'); var sources = util.getArg(sourceMap, 'sources'); // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which // requires the array) to play nice here. var names = util.getArg(sourceMap, 'names', []); var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null); var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null); var mappings = util.getArg(sourceMap, 'mappings'); var file = util.getArg(sourceMap, 'file', null); // Once again, Sass deviates from the spec and supplies the version as a // string rather than a number, so we use loose equality checking here. if (version != this._version) { throw new Error('Unsupported version: ' + version); } // Pass `true` below to allow duplicate names and sources. While source maps // are intended to be compressed and deduplicated, the TypeScript compiler // sometimes generates source maps with duplicates in them. See Github issue // #72 and bugzil.la/889492. this._names = ArraySet.fromArray(names, true); this._sources = ArraySet.fromArray(sources, true); this.sourceRoot = sourceRoot; this.sourcesContent = sourcesContent; this._mappings = mappings; this.file = file; } /** * Create a SourceMapConsumer from a SourceMapGenerator. * * @param SourceMapGenerator aSourceMap * The source map that will be consumed. * @returns SourceMapConsumer */ SourceMapConsumer.fromSourceMap = function SourceMapConsumer_fromSourceMap(aSourceMap) { var smc = Object.create(SourceMapConsumer.prototype); smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true); smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true); smc.sourceRoot = aSourceMap._sourceRoot; smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(), smc.sourceRoot); smc.file = aSourceMap._file; smc.__generatedMappings = aSourceMap._mappings.slice() .sort(util.compareByGeneratedPositions); smc.__originalMappings = aSourceMap._mappings.slice() .sort(util.compareByOriginalPositions); return smc; }; /** * The version of the source mapping spec that we are consuming. */ SourceMapConsumer.prototype._version = 3; /** * The list of original sources. */ Object.defineProperty(SourceMapConsumer.prototype, 'sources', { get: function () { return this._sources.toArray().map(function (s) { return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s; }, this); } }); // `__generatedMappings` and `__originalMappings` are arrays that hold the // parsed mapping coordinates from the source map's "mappings" attribute. They // are lazily instantiated, accessed via the `_generatedMappings` and // `_originalMappings` getters respectively, and we only parse the mappings // and create these arrays once queried for a source location. We jump through // these hoops because there can be many thousands of mappings, and parsing // them is expensive, so we only want to do it if we must. // // Each object in the arrays is of the form: // // { // generatedLine: The line number in the generated code, // generatedColumn: The column number in the generated code, // source: The path to the original source file that generated this // chunk of code, // originalLine: The line number in the original source that // corresponds to this chunk of generated code, // originalColumn: The column number in the original source that // corresponds to this chunk of generated code, // name: The name of the original symbol which generated this chunk of // code. // } // // All properties except for `generatedLine` and `generatedColumn` can be // `null`. // // `_generatedMappings` is ordered by the generated positions. // // `_originalMappings` is ordered by the original positions. SourceMapConsumer.prototype.__generatedMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', { get: function () { if (!this.__generatedMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__generatedMappings; } }); SourceMapConsumer.prototype.__originalMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', { get: function () { if (!this.__originalMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__originalMappings; } }); SourceMapConsumer.prototype._nextCharIsMappingSeparator = function SourceMapConsumer_nextCharIsMappingSeparator(aStr) { var c = aStr.charAt(0); return c === ";" || c === ","; }; /** * Parse the mappings in a string in to a data structure which we can easily * query (the ordered arrays in the `this.__generatedMappings` and * `this.__originalMappings` properties). */ SourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) { var generatedLine = 1; var previousGeneratedColumn = 0; var previousOriginalLine = 0; var previousOriginalColumn = 0; var previousSource = 0; var previousName = 0; var str = aStr; var temp = {}; var mapping; while (str.length > 0) { if (str.charAt(0) === ';') { generatedLine++; str = str.slice(1); previousGeneratedColumn = 0; } else if (str.charAt(0) === ',') { str = str.slice(1); } else { mapping = {}; mapping.generatedLine = generatedLine; // Generated column. base64VLQ.decode(str, temp); mapping.generatedColumn = previousGeneratedColumn + temp.value; previousGeneratedColumn = mapping.generatedColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original source. base64VLQ.decode(str, temp); mapping.source = this._sources.at(previousSource + temp.value); previousSource += temp.value; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source, but no line and column'); } // Original line. base64VLQ.decode(str, temp); mapping.originalLine = previousOriginalLine + temp.value; previousOriginalLine = mapping.originalLine; // Lines are stored 0-based mapping.originalLine += 1; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source and line, but no column'); } // Original column. base64VLQ.decode(str, temp); mapping.originalColumn = previousOriginalColumn + temp.value; previousOriginalColumn = mapping.originalColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original name. base64VLQ.decode(str, temp); mapping.name = this._names.at(previousName + temp.value); previousName += temp.value; str = temp.rest; } } this.__generatedMappings.push(mapping); if (typeof mapping.originalLine === 'number') { this.__originalMappings.push(mapping); } } } this.__generatedMappings.sort(util.compareByGeneratedPositions); this.__originalMappings.sort(util.compareByOriginalPositions); }; /** * Find the mapping that best matches the hypothetical "needle" mapping that * we are searching for in the given "haystack" of mappings. */ SourceMapConsumer.prototype._findMapping = function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName, aColumnName, aComparator) { // To return the position we are searching for, we must first find the // mapping for the given position and then return the opposite position it // points to. Because the mappings are sorted, we can use binary search to // find the best mapping. if (aNeedle[aLineName] <= 0) { throw new TypeError('Line must be greater than or equal to 1, got ' + aNeedle[aLineName]); } if (aNeedle[aColumnName] < 0) { throw new TypeError('Column must be greater than or equal to 0, got ' + aNeedle[aColumnName]); } return binarySearch.search(aNeedle, aMappings, aComparator); }; /** * Returns the original source, line, and column information for the generated * source's line and column positions provided. The only argument is an object * with the following properties: * * - line: The line number in the generated source. * - column: The column number in the generated source. * * and an object is returned with the following properties: * * - source: The original source file, or null. * - line: The line number in the original source, or null. * - column: The column number in the original source, or null. * - name: The original identifier, or null. */ SourceMapConsumer.prototype.originalPositionFor = function SourceMapConsumer_originalPositionFor(aArgs) { var needle = { generatedLine: util.getArg(aArgs, 'line'), generatedColumn: util.getArg(aArgs, 'column') }; var mapping = this._findMapping(needle, this._generatedMappings, "generatedLine", "generatedColumn", util.compareByGeneratedPositions); if (mapping && mapping.generatedLine === needle.generatedLine) { var source = util.getArg(mapping, 'source', null); if (source != null && this.sourceRoot != null) { source = util.join(this.sourceRoot, source); } return { source: source, line: util.getArg(mapping, 'originalLine', null), column: util.getArg(mapping, 'originalColumn', null), name: util.getArg(mapping, 'name', null) }; } return { source: null, line: null, column: null, name: null }; }; /** * Returns the original source content. The only argument is the url of the * original source file. Returns null if no original source content is * availible. */ SourceMapConsumer.prototype.sourceContentFor = function SourceMapConsumer_sourceContentFor(aSource) { if (!this.sourcesContent) { return null; } if (this.sourceRoot != null) { aSource = util.relative(this.sourceRoot, aSource); } if (this._sources.has(aSource)) { return this.sourcesContent[this._sources.indexOf(aSource)]; } var url; if (this.sourceRoot != null && (url = util.urlParse(this.sourceRoot))) { // XXX: file:// URIs and absolute paths lead to unexpected behavior for // many users. We can help them out when they expect file:// URIs to // behave like it would if they were running a local HTTP server. See // https://bugzilla.mozilla.org/show_bug.cgi?id=885597. var fileUriAbsPath = aSource.replace(/^file:\/\//, ""); if (url.scheme == "file" && this._sources.has(fileUriAbsPath)) { return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)] } if ((!url.path || url.path == "/") && this._sources.has("/" + aSource)) { return this.sourcesContent[this._sources.indexOf("/" + aSource)]; } } throw new Error('"' + aSource + '" is not in the SourceMap.'); }; /** * Returns the generated line and column information for the original source, * line, and column positions provided. The only argument is an object with * the following properties: * * - source: The filename of the original source. * - line: The line number in the original source. * - column: The column number in the original source. * * and an object is returned with the following properties: * * - line: The line number in the generated source, or null. * - column: The column number in the generated source, or null. */ SourceMapConsumer.prototype.generatedPositionFor = function SourceMapConsumer_generatedPositionFor(aArgs) { var needle = { source: util.getArg(aArgs, 'source'), originalLine: util.getArg(aArgs, 'line'), originalColumn: util.getArg(aArgs, 'column') }; if (this.sourceRoot != null) { needle.source = util.relative(this.sourceRoot, needle.source); } var mapping = this._findMapping(needle, this._originalMappings, "originalLine", "originalColumn", util.compareByOriginalPositions); if (mapping) { return { line: util.getArg(mapping, 'generatedLine', null), column: util.getArg(mapping, 'generatedColumn', null) }; } return { line: null, column: null }; }; SourceMapConsumer.GENERATED_ORDER = 1; SourceMapConsumer.ORIGINAL_ORDER = 2; /** * Iterate over each mapping between an original source/line/column and a * generated line/column in this source map. * * @param Function aCallback * The function that is called with each mapping. * @param Object aContext * Optional. If specified, this object will be the value of `this` every * time that `aCallback` is called. * @param aOrder * Either `SourceMapConsumer.GENERATED_ORDER` or * `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to * iterate over the mappings sorted by the generated file's line/column * order or the original's source/line/column order, respectively. Defaults to * `SourceMapConsumer.GENERATED_ORDER`. */ SourceMapConsumer.prototype.eachMapping = function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) { var context = aContext || null; var order = aOrder || SourceMapConsumer.GENERATED_ORDER; var mappings; switch (order) { case SourceMapConsumer.GENERATED_ORDER: mappings = this._generatedMappings; break; case SourceMapConsumer.ORIGINAL_ORDER: mappings = this._originalMappings; break; default: throw new Error("Unknown order of iteration."); } var sourceRoot = this.sourceRoot; mappings.map(function (mapping) { var source = mapping.source; if (source != null && sourceRoot != null) { source = util.join(sourceRoot, source); } return { source: source, generatedLine: mapping.generatedLine, generatedColumn: mapping.generatedColumn, originalLine: mapping.originalLine, originalColumn: mapping.originalColumn, name: mapping.name }; }).forEach(aCallback, context); }; exports.SourceMapConsumer = SourceMapConsumer; }); },{"./array-set":20,"./base64-vlq":21,"./binary-search":23,"./util":27,"amdefine":28}],25:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64VLQ = _dereq_('./base64-vlq'); var util = _dereq_('./util'); var ArraySet = _dereq_('./array-set').ArraySet; /** * An instance of the SourceMapGenerator represents a source map which is * being built incrementally. You may pass an object with the following * properties: * * - file: The filename of the generated source. * - sourceRoot: A root for all relative URLs in this source map. */ function SourceMapGenerator(aArgs) { if (!aArgs) { aArgs = {}; } this._file = util.getArg(aArgs, 'file', null); this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null); this._sources = new ArraySet(); this._names = new ArraySet(); this._mappings = []; this._sourcesContents = null; } SourceMapGenerator.prototype._version = 3; /** * Creates a new SourceMapGenerator based on a SourceMapConsumer * * @param aSourceMapConsumer The SourceMap. */ SourceMapGenerator.fromSourceMap = function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) { var sourceRoot = aSourceMapConsumer.sourceRoot; var generator = new SourceMapGenerator({ file: aSourceMapConsumer.file, sourceRoot: sourceRoot }); aSourceMapConsumer.eachMapping(function (mapping) { var newMapping = { generated: { line: mapping.generatedLine, column: mapping.generatedColumn } }; if (mapping.source != null) { newMapping.source = mapping.source; if (sourceRoot != null) { newMapping.source = util.relative(sourceRoot, newMapping.source); } newMapping.original = { line: mapping.originalLine, column: mapping.originalColumn }; if (mapping.name != null) { newMapping.name = mapping.name; } } generator.addMapping(newMapping); }); aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { generator.setSourceContent(sourceFile, content); } }); return generator; }; /** * Add a single mapping from original source line and column to the generated * source's line and column for this source map being created. The mapping * object should have the following properties: * * - generated: An object with the generated line and column positions. * - original: An object with the original line and column positions. * - source: The original source file (relative to the sourceRoot). * - name: An optional original token name for this mapping. */ SourceMapGenerator.prototype.addMapping = function SourceMapGenerator_addMapping(aArgs) { var generated = util.getArg(aArgs, 'generated'); var original = util.getArg(aArgs, 'original', null); var source = util.getArg(aArgs, 'source', null); var name = util.getArg(aArgs, 'name', null); this._validateMapping(generated, original, source, name); if (source != null && !this._sources.has(source)) { this._sources.add(source); } if (name != null && !this._names.has(name)) { this._names.add(name); } this._mappings.push({ generatedLine: generated.line, generatedColumn: generated.column, originalLine: original != null && original.line, originalColumn: original != null && original.column, source: source, name: name }); }; /** * Set the source content for a source file. */ SourceMapGenerator.prototype.setSourceContent = function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) { var source = aSourceFile; if (this._sourceRoot != null) { source = util.relative(this._sourceRoot, source); } if (aSourceContent != null) { // Add the source content to the _sourcesContents map. // Create a new _sourcesContents map if the property is null. if (!this._sourcesContents) { this._sourcesContents = {}; } this._sourcesContents[util.toSetString(source)] = aSourceContent; } else if (this._sourcesContents) { // Remove the source file from the _sourcesContents map. // If the _sourcesContents map is empty, set the property to null. delete this._sourcesContents[util.toSetString(source)]; if (Object.keys(this._sourcesContents).length === 0) { this._sourcesContents = null; } } }; /** * Applies the mappings of a sub-source-map for a specific source file to the * source map being generated. Each mapping to the supplied source file is * rewritten using the supplied source map. Note: The resolution for the * resulting mappings is the minimium of this map and the supplied map. * * @param aSourceMapConsumer The source map to be applied. * @param aSourceFile Optional. The filename of the source file. * If omitted, SourceMapConsumer's file property will be used. * @param aSourceMapPath Optional. The dirname of the path to the source map * to be applied. If relative, it is relative to the SourceMapConsumer. * This parameter is needed when the two source maps aren't in the same * directory, and the source map to be applied contains relative source * paths. If so, those relative source paths need to be rewritten * relative to the SourceMapGenerator. */ SourceMapGenerator.prototype.applySourceMap = function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) { var sourceFile = aSourceFile; // If aSourceFile is omitted, we will use the file property of the SourceMap if (aSourceFile == null) { if (aSourceMapConsumer.file == null) { throw new Error( 'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' + 'or the source map\'s "file" property. Both were omitted.' ); } sourceFile = aSourceMapConsumer.file; } var sourceRoot = this._sourceRoot; // Make "sourceFile" relative if an absolute Url is passed. if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } // Applying the SourceMap can add and remove items from the sources and // the names array. var newSources = new ArraySet(); var newNames = new ArraySet(); // Find mappings for the "sourceFile" this._mappings.forEach(function (mapping) { if (mapping.source === sourceFile && mapping.originalLine != null) { // Check if it can be mapped by the source map, then update the mapping. var original = aSourceMapConsumer.originalPositionFor({ line: mapping.originalLine, column: mapping.originalColumn }); if (original.source != null) { // Copy mapping mapping.source = original.source; if (aSourceMapPath != null) { mapping.source = util.join(aSourceMapPath, mapping.source) } if (sourceRoot != null) { mapping.source = util.relative(sourceRoot, mapping.source); } mapping.originalLine = original.line; mapping.originalColumn = original.column; if (original.name != null) { mapping.name = original.name; } } } var source = mapping.source; if (source != null && !newSources.has(source)) { newSources.add(source); } var name = mapping.name; if (name != null && !newNames.has(name)) { newNames.add(name); } }, this); this._sources = newSources; this._names = newNames; // Copy sourcesContents of applied map. aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aSourceMapPath != null) { sourceFile = util.join(aSourceMapPath, sourceFile); } if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } this.setSourceContent(sourceFile, content); } }, this); }; /** * A mapping can have one of the three levels of data: * * 1. Just the generated position. * 2. The Generated position, original position, and original source. * 3. Generated and original position, original source, as well as a name * token. * * To maintain consistency, we validate that any new mapping being added falls * in to one of these categories. */ SourceMapGenerator.prototype._validateMapping = function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource, aName) { if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aGenerated.line > 0 && aGenerated.column >= 0 && !aOriginal && !aSource && !aName) { // Case 1. return; } else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aOriginal && 'line' in aOriginal && 'column' in aOriginal && aGenerated.line > 0 && aGenerated.column >= 0 && aOriginal.line > 0 && aOriginal.column >= 0 && aSource) { // Cases 2 and 3. return; } else { throw new Error('Invalid mapping: ' + JSON.stringify({ generated: aGenerated, source: aSource, original: aOriginal, name: aName })); } }; /** * Serialize the accumulated mappings in to the stream of base 64 VLQs * specified by the source map format. */ SourceMapGenerator.prototype._serializeMappings = function SourceMapGenerator_serializeMappings() { var previousGeneratedColumn = 0; var previousGeneratedLine = 1; var previousOriginalColumn = 0; var previousOriginalLine = 0; var previousName = 0; var previousSource = 0; var result = ''; var mapping; // The mappings must be guaranteed to be in sorted order before we start // serializing them or else the generated line numbers (which are defined // via the ';' separators) will be all messed up. Note: it might be more // performant to maintain the sorting as we insert them, rather than as we // serialize them, but the big O is the same either way. this._mappings.sort(util.compareByGeneratedPositions); for (var i = 0, len = this._mappings.length; i < len; i++) { mapping = this._mappings[i]; if (mapping.generatedLine !== previousGeneratedLine) { previousGeneratedColumn = 0; while (mapping.generatedLine !== previousGeneratedLine) { result += ';'; previousGeneratedLine++; } } else { if (i > 0) { if (!util.compareByGeneratedPositions(mapping, this._mappings[i - 1])) { continue; } result += ','; } } result += base64VLQ.encode(mapping.generatedColumn - previousGeneratedColumn); previousGeneratedColumn = mapping.generatedColumn; if (mapping.source != null) { result += base64VLQ.encode(this._sources.indexOf(mapping.source) - previousSource); previousSource = this._sources.indexOf(mapping.source); // lines are stored 0-based in SourceMap spec version 3 result += base64VLQ.encode(mapping.originalLine - 1 - previousOriginalLine); previousOriginalLine = mapping.originalLine - 1; result += base64VLQ.encode(mapping.originalColumn - previousOriginalColumn); previousOriginalColumn = mapping.originalColumn; if (mapping.name != null) { result += base64VLQ.encode(this._names.indexOf(mapping.name) - previousName); previousName = this._names.indexOf(mapping.name); } } } return result; }; SourceMapGenerator.prototype._generateSourcesContent = function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) { return aSources.map(function (source) { if (!this._sourcesContents) { return null; } if (aSourceRoot != null) { source = util.relative(aSourceRoot, source); } var key = util.toSetString(source); return Object.prototype.hasOwnProperty.call(this._sourcesContents, key) ? this._sourcesContents[key] : null; }, this); }; /** * Externalize the source map. */ SourceMapGenerator.prototype.toJSON = function SourceMapGenerator_toJSON() { var map = { version: this._version, sources: this._sources.toArray(), names: this._names.toArray(), mappings: this._serializeMappings() }; if (this._file != null) { map.file = this._file; } if (this._sourceRoot != null) { map.sourceRoot = this._sourceRoot; } if (this._sourcesContents) { map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot); } return map; }; /** * Render the source map being generated to a string. */ SourceMapGenerator.prototype.toString = function SourceMapGenerator_toString() { return JSON.stringify(this); }; exports.SourceMapGenerator = SourceMapGenerator; }); },{"./array-set":20,"./base64-vlq":21,"./util":27,"amdefine":28}],26:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var SourceMapGenerator = _dereq_('./source-map-generator').SourceMapGenerator; var util = _dereq_('./util'); // Matches a Windows-style `\r\n` newline or a `\n` newline used by all other // operating systems these days (capturing the result). var REGEX_NEWLINE = /(\r?\n)/; // Matches a Windows-style newline, or any character. var REGEX_CHARACTER = /\r\n|[\s\S]/g; /** * SourceNodes provide a way to abstract over interpolating/concatenating * snippets of generated JavaScript source code while maintaining the line and * column information associated with the original source code. * * @param aLine The original line number. * @param aColumn The original column number. * @param aSource The original source's filename. * @param aChunks Optional. An array of strings which are snippets of * generated JS, or other SourceNodes. * @param aName The original identifier. */ function SourceNode(aLine, aColumn, aSource, aChunks, aName) { this.children = []; this.sourceContents = {}; this.line = aLine == null ? null : aLine; this.column = aColumn == null ? null : aColumn; this.source = aSource == null ? null : aSource; this.name = aName == null ? null : aName; if (aChunks != null) this.add(aChunks); } /** * Creates a SourceNode from generated code and a SourceMapConsumer. * * @param aGeneratedCode The generated code * @param aSourceMapConsumer The SourceMap for the generated code * @param aRelativePath Optional. The path that relative sources in the * SourceMapConsumer should be relative to. */ SourceNode.fromStringWithSourceMap = function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) { // The SourceNode we want to fill with the generated code // and the SourceMap var node = new SourceNode(); // All even indices of this array are one line of the generated code, // while all odd indices are the newlines between two adjacent lines // (since `REGEX_NEWLINE` captures its match). // Processed fragments are removed from this array, by calling `shiftNextLine`. var remainingLines = aGeneratedCode.split(REGEX_NEWLINE); var shiftNextLine = function() { var lineContents = remainingLines.shift(); // The last line of a file might not have a newline. var newLine = remainingLines.shift() || ""; return lineContents + newLine; }; // We need to remember the position of "remainingLines" var lastGeneratedLine = 1, lastGeneratedColumn = 0; // The generate SourceNodes we need a code range. // To extract it current and last mapping is used. // Here we store the last mapping. var lastMapping = null; aSourceMapConsumer.eachMapping(function (mapping) { if (lastMapping !== null) { // We add the code from "lastMapping" to "mapping": // First check if there is a new line in between. if (lastGeneratedLine < mapping.generatedLine) { var code = ""; // Associate first line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); lastGeneratedLine++; lastGeneratedColumn = 0; // The remaining code is added without mapping } else { // There is no new line in between. // Associate the code between "lastGeneratedColumn" and // "mapping.generatedColumn" with "lastMapping" var nextLine = remainingLines[0]; var code = nextLine.substr(0, mapping.generatedColumn - lastGeneratedColumn); remainingLines[0] = nextLine.substr(mapping.generatedColumn - lastGeneratedColumn); lastGeneratedColumn = mapping.generatedColumn; addMappingWithCode(lastMapping, code); // No more remaining code, continue lastMapping = mapping; return; } } // We add the generated code until the first mapping // to the SourceNode without any mapping. // Each line is added as separate string. while (lastGeneratedLine < mapping.generatedLine) { node.add(shiftNextLine()); lastGeneratedLine++; } if (lastGeneratedColumn < mapping.generatedColumn) { var nextLine = remainingLines[0]; node.add(nextLine.substr(0, mapping.generatedColumn)); remainingLines[0] = nextLine.substr(mapping.generatedColumn); lastGeneratedColumn = mapping.generatedColumn; } lastMapping = mapping; }, this); // We have processed all mappings. if (remainingLines.length > 0) { if (lastMapping) { // Associate the remaining code in the current line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); } // and add the remaining lines without any mapping node.add(remainingLines.join("")); } // Copy sourcesContent into SourceNode aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aRelativePath != null) { sourceFile = util.join(aRelativePath, sourceFile); } node.setSourceContent(sourceFile, content); } }); return node; function addMappingWithCode(mapping, code) { if (mapping === null || mapping.source === undefined) { node.add(code); } else { var source = aRelativePath ? util.join(aRelativePath, mapping.source) : mapping.source; node.add(new SourceNode(mapping.originalLine, mapping.originalColumn, source, code, mapping.name)); } } }; /** * Add a chunk of generated JS to this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.add = function SourceNode_add(aChunk) { if (Array.isArray(aChunk)) { aChunk.forEach(function (chunk) { this.add(chunk); }, this); } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { if (aChunk) { this.children.push(aChunk); } } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Add a chunk of generated JS to the beginning of this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) { if (Array.isArray(aChunk)) { for (var i = aChunk.length-1; i >= 0; i--) { this.prepend(aChunk[i]); } } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { this.children.unshift(aChunk); } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Walk over the tree of JS snippets in this node and its children. The * walking function is called once for each snippet of JS and is passed that * snippet and the its original associated source's line/column location. * * @param aFn The traversal function. */ SourceNode.prototype.walk = function SourceNode_walk(aFn) { var chunk; for (var i = 0, len = this.children.length; i < len; i++) { chunk = this.children[i]; if (chunk instanceof SourceNode) { chunk.walk(aFn); } else { if (chunk !== '') { aFn(chunk, { source: this.source, line: this.line, column: this.column, name: this.name }); } } } }; /** * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between * each of `this.children`. * * @param aSep The separator. */ SourceNode.prototype.join = function SourceNode_join(aSep) { var newChildren; var i; var len = this.children.length; if (len > 0) { newChildren = []; for (i = 0; i < len-1; i++) { newChildren.push(this.children[i]); newChildren.push(aSep); } newChildren.push(this.children[i]); this.children = newChildren; } return this; }; /** * Call String.prototype.replace on the very right-most source snippet. Useful * for trimming whitespace from the end of a source node, etc. * * @param aPattern The pattern to replace. * @param aReplacement The thing to replace the pattern with. */ SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) { var lastChild = this.children[this.children.length - 1]; if (lastChild instanceof SourceNode) { lastChild.replaceRight(aPattern, aReplacement); } else if (typeof lastChild === 'string') { this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement); } else { this.children.push(''.replace(aPattern, aReplacement)); } return this; }; /** * Set the source content for a source file. This will be added to the SourceMapGenerator * in the sourcesContent field. * * @param aSourceFile The filename of the source file * @param aSourceContent The content of the source file */ SourceNode.prototype.setSourceContent = function SourceNode_setSourceContent(aSourceFile, aSourceContent) { this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent; }; /** * Walk over the tree of SourceNodes. The walking function is called for each * source file content and is passed the filename and source content. * * @param aFn The traversal function. */ SourceNode.prototype.walkSourceContents = function SourceNode_walkSourceContents(aFn) { for (var i = 0, len = this.children.length; i < len; i++) { if (this.children[i] instanceof SourceNode) { this.children[i].walkSourceContents(aFn); } } var sources = Object.keys(this.sourceContents); for (var i = 0, len = sources.length; i < len; i++) { aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]); } }; /** * Return the string representation of this source node. Walks over the tree * and concatenates all the various snippets together to one string. */ SourceNode.prototype.toString = function SourceNode_toString() { var str = ""; this.walk(function (chunk) { str += chunk; }); return str; }; /** * Returns the string representation of this source node along with a source * map. */ SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) { var generated = { code: "", line: 1, column: 0 }; var map = new SourceMapGenerator(aArgs); var sourceMappingActive = false; var lastOriginalSource = null; var lastOriginalLine = null; var lastOriginalColumn = null; var lastOriginalName = null; this.walk(function (chunk, original) { generated.code += chunk; if (original.source !== null && original.line !== null && original.column !== null) { if(lastOriginalSource !== original.source || lastOriginalLine !== original.line || lastOriginalColumn !== original.column || lastOriginalName !== original.name) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } lastOriginalSource = original.source; lastOriginalLine = original.line; lastOriginalColumn = original.column; lastOriginalName = original.name; sourceMappingActive = true; } else if (sourceMappingActive) { map.addMapping({ generated: { line: generated.line, column: generated.column } }); lastOriginalSource = null; sourceMappingActive = false; } chunk.match(REGEX_CHARACTER).forEach(function (ch, idx, array) { if (REGEX_NEWLINE.test(ch)) { generated.line++; generated.column = 0; // Mappings end at eol if (idx + 1 === array.length) { lastOriginalSource = null; sourceMappingActive = false; } else if (sourceMappingActive) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } } else { generated.column += ch.length; } }); }); this.walkSourceContents(function (sourceFile, sourceContent) { map.setSourceContent(sourceFile, sourceContent); }); return { code: generated.code, map: map }; }; exports.SourceNode = SourceNode; }); },{"./source-map-generator":25,"./util":27,"amdefine":28}],27:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * This is a helper function for getting values from parameter/options * objects. * * @param args The object we are extracting values from * @param name The name of the property we are getting. * @param defaultValue An optional value to return if the property is missing * from the object. If this is not specified and the property is missing, an * error will be thrown. */ function getArg(aArgs, aName, aDefaultValue) { if (aName in aArgs) { return aArgs[aName]; } else if (arguments.length === 3) { return aDefaultValue; } else { throw new Error('"' + aName + '" is a required argument.'); } } exports.getArg = getArg; var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/; var dataUrlRegexp = /^data:.+\,.+$/; function urlParse(aUrl) { var match = aUrl.match(urlRegexp); if (!match) { return null; } return { scheme: match[1], auth: match[2], host: match[3], port: match[4], path: match[5] }; } exports.urlParse = urlParse; function urlGenerate(aParsedUrl) { var url = ''; if (aParsedUrl.scheme) { url += aParsedUrl.scheme + ':'; } url += '//'; if (aParsedUrl.auth) { url += aParsedUrl.auth + '@'; } if (aParsedUrl.host) { url += aParsedUrl.host; } if (aParsedUrl.port) { url += ":" + aParsedUrl.port } if (aParsedUrl.path) { url += aParsedUrl.path; } return url; } exports.urlGenerate = urlGenerate; /** * Normalizes a path, or the path portion of a URL: * * - Replaces consequtive slashes with one slash. * - Removes unnecessary '.' parts. * - Removes unnecessary '/..' parts. * * Based on code in the Node.js 'path' core module. * * @param aPath The path or url to normalize. */ function normalize(aPath) { var path = aPath; var url = urlParse(aPath); if (url) { if (!url.path) { return aPath; } path = url.path; } var isAbsolute = (path.charAt(0) === '/'); var parts = path.split(/\/+/); for (var part, up = 0, i = parts.length - 1; i >= 0; i--) { part = parts[i]; if (part === '.') { parts.splice(i, 1); } else if (part === '..') { up++; } else if (up > 0) { if (part === '') { // The first part is blank if the path is absolute. Trying to go // above the root is a no-op. Therefore we can remove all '..' parts // directly after the root. parts.splice(i + 1, up); up = 0; } else { parts.splice(i, 2); up--; } } } path = parts.join('/'); if (path === '') { path = isAbsolute ? '/' : '.'; } if (url) { url.path = path; return urlGenerate(url); } return path; } exports.normalize = normalize; /** * Joins two paths/URLs. * * @param aRoot The root path or URL. * @param aPath The path or URL to be joined with the root. * * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a * scheme-relative URL: Then the scheme of aRoot, if any, is prepended * first. * - Otherwise aPath is a path. If aRoot is a URL, then its path portion * is updated with the result and aRoot is returned. Otherwise the result * is returned. * - If aPath is absolute, the result is aPath. * - Otherwise the two paths are joined with a slash. * - Joining for example 'http://' and 'www.example.com' is also supported. */ function join(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } if (aPath === "") { aPath = "."; } var aPathUrl = urlParse(aPath); var aRootUrl = urlParse(aRoot); if (aRootUrl) { aRoot = aRootUrl.path || '/'; } // `join(foo, '//www.example.org')` if (aPathUrl && !aPathUrl.scheme) { if (aRootUrl) { aPathUrl.scheme = aRootUrl.scheme; } return urlGenerate(aPathUrl); } if (aPathUrl || aPath.match(dataUrlRegexp)) { return aPath; } // `join('http://', 'www.example.com')` if (aRootUrl && !aRootUrl.host && !aRootUrl.path) { aRootUrl.host = aPath; return urlGenerate(aRootUrl); } var joined = aPath.charAt(0) === '/' ? aPath : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath); if (aRootUrl) { aRootUrl.path = joined; return urlGenerate(aRootUrl); } return joined; } exports.join = join; /** * Make a path relative to a URL or another path. * * @param aRoot The root path or URL. * @param aPath The path or URL to be made relative to aRoot. */ function relative(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } aRoot = aRoot.replace(/\/$/, ''); // XXX: It is possible to remove this block, and the tests still pass! var url = urlParse(aRoot); if (aPath.charAt(0) == "/" && url && url.path == "/") { return aPath.slice(1); } return aPath.indexOf(aRoot + '/') === 0 ? aPath.substr(aRoot.length + 1) : aPath; } exports.relative = relative; /** * Because behavior goes wacky when you set `__proto__` on objects, we * have to prefix all the strings in our set with an arbitrary character. * * See https://github.com/mozilla/source-map/pull/31 and * https://github.com/mozilla/source-map/issues/30 * * @param String aStr */ function toSetString(aStr) { return '$' + aStr; } exports.toSetString = toSetString; function fromSetString(aStr) { return aStr.substr(1); } exports.fromSetString = fromSetString; function strcmp(aStr1, aStr2) { var s1 = aStr1 || ""; var s2 = aStr2 || ""; return (s1 > s2) - (s1 < s2); } /** * Comparator between two mappings where the original positions are compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same original source/line/column, but different generated * line and column the same. Useful when searching for a mapping with a * stubbed out mapping. */ function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) { var cmp; cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp || onlyCompareOriginal) { return cmp; } cmp = strcmp(mappingA.name, mappingB.name); if (cmp) { return cmp; } cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } return mappingA.generatedColumn - mappingB.generatedColumn; }; exports.compareByOriginalPositions = compareByOriginalPositions; /** * Comparator between two mappings where the generated positions are * compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same generated line and column, but different * source/name/original line and column the same. Useful when searching for a * mapping with a stubbed out mapping. */ function compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) { var cmp; cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } cmp = mappingA.generatedColumn - mappingB.generatedColumn; if (cmp || onlyCompareGenerated) { return cmp; } cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp) { return cmp; } return strcmp(mappingA.name, mappingB.name); }; exports.compareByGeneratedPositions = compareByGeneratedPositions; }); },{"amdefine":28}],28:[function(_dereq_,module,exports){ (function (process,__filename){ /** vim: et:ts=4:sw=4:sts=4 * @license amdefine 0.1.0 Copyright (c) 2011, The Dojo Foundation All Rights Reserved. * Available via the MIT or new BSD license. * see: http://github.com/jrburke/amdefine for details */ /*jslint node: true */ /*global module, process */ 'use strict'; /** * Creates a define for node. * @param {Object} module the "module" object that is defined by Node for the * current module. * @param {Function} [requireFn]. Node's require function for the current module. * It only needs to be passed in Node versions before 0.5, when module.require * did not exist. * @returns {Function} a define function that is usable for the current node * module. */ function amdefine(module, requireFn) { 'use strict'; var defineCache = {}, loaderCache = {}, alreadyCalled = false, path = _dereq_('path'), makeRequire, stringRequire; /** * Trims the . and .. from an array of path segments. * It will keep a leading path segment if a .. will become * the first path segment, to help with module name lookups, * which act like paths, but can be remapped. But the end result, * all paths that use this function should look normalized. * NOTE: this method MODIFIES the input array. * @param {Array} ary the array of path segments. */ function trimDots(ary) { var i, part; for (i = 0; ary[i]; i+= 1) { part = ary[i]; if (part === '.') { ary.splice(i, 1); i -= 1; } else if (part === '..') { if (i === 1 && (ary[2] === '..' || ary[0] === '..')) { //End of the line. Keep at least one non-dot //path segment at the front so it can be mapped //correctly to disk. Otherwise, there is likely //no path mapping for a path starting with '..'. //This can still fail, but catches the most reasonable //uses of .. break; } else if (i > 0) { ary.splice(i - 1, 2); i -= 2; } } } } function normalize(name, baseName) { var baseParts; //Adjust any relative paths. if (name && name.charAt(0) === '.') { //If have a base name, try to normalize against it, //otherwise, assume it is a top-level require that will //be relative to baseUrl in the end. if (baseName) { baseParts = baseName.split('/'); baseParts = baseParts.slice(0, baseParts.length - 1); baseParts = baseParts.concat(name.split('/')); trimDots(baseParts); name = baseParts.join('/'); } } return name; } /** * Create the normalize() function passed to a loader plugin's * normalize method. */ function makeNormalize(relName) { return function (name) { return normalize(name, relName); }; } function makeLoad(id) { function load(value) { loaderCache[id] = value; } load.fromText = function (id, text) { //This one is difficult because the text can/probably uses //define, and any relative paths and requires should be relative //to that id was it would be found on disk. But this would require //bootstrapping a module/require fairly deeply from node core. //Not sure how best to go about that yet. throw new Error('amdefine does not implement load.fromText'); }; return load; } makeRequire = function (systemRequire, exports, module, relId) { function amdRequire(deps, callback) { if (typeof deps === 'string') { //Synchronous, single module require('') return stringRequire(systemRequire, exports, module, deps, relId); } else { //Array of dependencies with a callback. //Convert the dependencies to modules. deps = deps.map(function (depName) { return stringRequire(systemRequire, exports, module, depName, relId); }); //Wait for next tick to call back the require call. process.nextTick(function () { callback.apply(null, deps); }); } } amdRequire.toUrl = function (filePath) { if (filePath.indexOf('.') === 0) { return normalize(filePath, path.dirname(module.filename)); } else { return filePath; } }; return amdRequire; }; //Favor explicit value, passed in if the module wants to support Node 0.4. requireFn = requireFn || function req() { return module.require.apply(module, arguments); }; function runFactory(id, deps, factory) { var r, e, m, result; if (id) { e = loaderCache[id] = {}; m = { id: id, uri: __filename, exports: e }; r = makeRequire(requireFn, e, m, id); } else { //Only support one define call per file if (alreadyCalled) { throw new Error('amdefine with no module ID cannot be called more than once per file.'); } alreadyCalled = true; //Use the real variables from node //Use module.exports for exports, since //the exports in here is amdefine exports. e = module.exports; m = module; r = makeRequire(requireFn, e, m, module.id); } //If there are dependencies, they are strings, so need //to convert them to dependency values. if (deps) { deps = deps.map(function (depName) { return r(depName); }); } //Call the factory with the right dependencies. if (typeof factory === 'function') { result = factory.apply(m.exports, deps); } else { result = factory; } if (result !== undefined) { m.exports = result; if (id) { loaderCache[id] = m.exports; } } } stringRequire = function (systemRequire, exports, module, id, relId) { //Split the ID by a ! so that var index = id.indexOf('!'), originalId = id, prefix, plugin; if (index === -1) { id = normalize(id, relId); //Straight module lookup. If it is one of the special dependencies, //deal with it, otherwise, delegate to node. if (id === 'require') { return makeRequire(systemRequire, exports, module, relId); } else if (id === 'exports') { return exports; } else if (id === 'module') { return module; } else if (loaderCache.hasOwnProperty(id)) { return loaderCache[id]; } else if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } else { if(systemRequire) { return systemRequire(originalId); } else { throw new Error('No module with ID: ' + id); } } } else { //There is a plugin in play. prefix = id.substring(0, index); id = id.substring(index + 1, id.length); plugin = stringRequire(systemRequire, exports, module, prefix, relId); if (plugin.normalize) { id = plugin.normalize(id, makeNormalize(relId)); } else { //Normalize the ID normally. id = normalize(id, relId); } if (loaderCache[id]) { return loaderCache[id]; } else { plugin.load(id, makeRequire(systemRequire, exports, module, relId), makeLoad(id), {}); return loaderCache[id]; } } }; //Create a define function specific to the module asking for amdefine. function define(id, deps, factory) { if (Array.isArray(id)) { factory = deps; deps = id; id = undefined; } else if (typeof id !== 'string') { factory = id; id = deps = undefined; } if (deps && !Array.isArray(deps)) { factory = deps; deps = undefined; } if (!deps) { deps = ['require', 'exports', 'module']; } //Set up properties for this module. If an ID, then use //internal cache. If no ID, then use the external variables //for this node module. if (id) { //Put the module in deep freeze until there is a //require call for it. defineCache[id] = [id, deps, factory]; } else { runFactory(id, deps, factory); } } //define.require, which has access to all the values in the //cache. Useful for AMD modules that all have IDs in the file, //but need to finally export a value to node based on one of those //IDs. define.require = function (id) { if (loaderCache[id]) { return loaderCache[id]; } if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } }; define.amd = {}; return define; } module.exports = amdefine; }).call(this,_dereq_('_process'),"/node_modules/css-parse/node_modules/css/node_modules/source-map/node_modules/amdefine/amdefine.js") },{"_process":6,"path":5}],29:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) var path = _dereq_("path") "use strict" function urix(aPath) { if (path.sep === "\\") { return aPath .replace(/\\/g, "/") .replace(/^[a-z]:\/?/i, "/") } return aPath } module.exports = urix },{"path":5}],30:[function(_dereq_,module,exports){ /* Copyright (C) 2013 Sencha Inc. Copyright (C) 2012 Sencha Inc. Copyright (C) 2011 Sencha Inc. Author: Ariya Hidayat. 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. */ /*jslint continue: true, indent: 4 */ /*global exports:true, module:true, window:true */ (function () { 'use strict'; function cssbeautify(style, opt) { var options, index = 0, length = style.length, blocks, formatted = '', ch, ch2, str, state, State, depth, quote, comment, openbracesuffix = true, autosemicolon = false, trimRight; options = arguments.length > 1 ? opt : {}; if (typeof options.indent === 'undefined') { options.indent = ' '; } if (typeof options.openbrace === 'string') { openbracesuffix = (options.openbrace === 'end-of-line'); } if (typeof options.autosemicolon === 'boolean') { autosemicolon = options.autosemicolon; } function isWhitespace(c) { return (c === ' ') || (c === '\n') || (c === '\t') || (c === '\r') || (c === '\f'); } function isQuote(c) { return (c === '\'') || (c === '"'); } // FIXME: handle Unicode characters function isName(c) { return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || (ch >= '0' && ch <= '9') || '-_*.:#[]'.indexOf(c) >= 0; } function appendIndent() { var i; for (i = depth; i > 0; i -= 1) { formatted += options.indent; } } function openBlock() { formatted = trimRight(formatted); if (openbracesuffix) { formatted += ' {'; } else { formatted += '\n'; appendIndent(); formatted += '{'; } if (ch2 !== '\n') { formatted += '\n'; } depth += 1; } function closeBlock() { var last; depth -= 1; formatted = trimRight(formatted); if (formatted.length > 0 && autosemicolon) { last = formatted.charAt(formatted.length - 1); if (last !== ';' && last !== '{') { formatted += ';'; } } formatted += '\n'; appendIndent(); formatted += '}'; blocks.push(formatted); formatted = ''; } if (String.prototype.trimRight) { trimRight = function (s) { return s.trimRight(); }; } else { // old Internet Explorer trimRight = function (s) { return s.replace(/\s+$/, ''); }; } State = { Start: 0, AtRule: 1, Block: 2, Selector: 3, Ruleset: 4, Property: 5, Separator: 6, Expression: 7, URL: 8 }; depth = 0; state = State.Start; comment = false; blocks = []; // We want to deal with LF (\n) only style = style.replace(/\r\n/g, '\n'); while (index < length) { ch = style.charAt(index); ch2 = style.charAt(index + 1); index += 1; // Inside a string literal? if (isQuote(quote)) { formatted += ch; if (ch === quote) { quote = null; } if (ch === '\\' && ch2 === quote) { // Don't treat escaped character as the closing quote formatted += ch2; index += 1; } continue; } // Starting a string literal? if (isQuote(ch)) { formatted += ch; quote = ch; continue; } // Comment if (comment) { formatted += ch; if (ch === '*' && ch2 === '/') { comment = false; formatted += ch2; index += 1; } continue; } if (ch === '/' && ch2 === '*') { comment = true; formatted += ch; formatted += ch2; index += 1; continue; } if (state === State.Start) { if (blocks.length === 0) { if (isWhitespace(ch) && formatted.length === 0) { continue; } } // Copy white spaces and control characters if (ch <= ' ' || ch.charCodeAt(0) >= 128) { state = State.Start; formatted += ch; continue; } // Selector or at-rule if (isName(ch) || (ch === '@')) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // After finishing a ruleset or directive statement, // there should be one blank line. if (str.charAt(str.length - 1) === '}' || str.charAt(str.length - 1) === ';') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } formatted += ch; state = (ch === '@') ? State.AtRule : State.Selector; continue; } } if (state === State.AtRule) { // ';' terminates a statement. if (ch === ';') { formatted += ch; state = State.Start; continue; } // '{' starts a block if (ch === '{') { str = trimRight(formatted); openBlock(); state = (str === '@font-face') ? State.Ruleset : State.Block; continue; } formatted += ch; continue; } if (state === State.Block) { // Selector if (isName(ch)) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // Insert blank line if necessary. if (str.charAt(str.length - 1) === '}') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } appendIndent(); formatted += ch; state = State.Selector; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Selector) { // '{' starts the ruleset. if (ch === '{') { openBlock(); state = State.Ruleset; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Ruleset) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // Make sure there is no blank line or trailing spaces inbetween if (ch === '\n') { formatted = trimRight(formatted); formatted += '\n'; continue; } // property name if (!isWhitespace(ch)) { formatted = trimRight(formatted); formatted += '\n'; appendIndent(); formatted += ch; state = State.Property; continue; } formatted += ch; continue; } if (state === State.Property) { // ':' concludes the property. if (ch === ':') { formatted = trimRight(formatted); formatted += ': '; state = State.Expression; if (isWhitespace(ch2)) { state = State.Separator; } continue; } // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } formatted += ch; continue; } if (state === State.Separator) { // Non-whitespace starts the expression. if (!isWhitespace(ch)) { formatted += ch; state = State.Expression; continue; } // Anticipate string literal. if (isQuote(ch2)) { state = State.Expression; } continue; } if (state === State.Expression) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // ';' completes the declaration. if (ch === ';') { formatted = trimRight(formatted); formatted += ';\n'; state = State.Ruleset; continue; } formatted += ch; if (ch === '(') { if (formatted.charAt(formatted.length - 2) === 'l' && formatted.charAt(formatted.length - 3) === 'r' && formatted.charAt(formatted.length - 4) === 'u') { // URL starts with '(' and closes with ')'. state = State.URL; continue; } } continue; } if (state === State.URL) { // ')' finishes the URL (only if it is not escaped). if (ch === ')' && formatted.charAt(formatted.length - 1 !== '\\')) { formatted += ch; state = State.Expression; continue; } } // The default action is to copy the character (to prevent // infinite loop). formatted += ch; } formatted = blocks.join('') + formatted; return formatted; } if (typeof exports !== 'undefined') { // Node.js module. module.exports = exports = cssbeautify; } else if (typeof window === 'object') { // Browser loading. window.cssbeautify = cssbeautify; } }()); },{}],31:[function(_dereq_,module,exports){ !function() { var d3 = { version: "3.5.2" }; if (!Date.now) Date.now = function() { return +new Date(); }; var d3_arraySlice = [].slice, d3_array = function(list) { return d3_arraySlice.call(list); }; var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window; try { d3_array(d3_documentElement.childNodes)[0].nodeType; } catch (e) { d3_array = function(list) { var i = list.length, array = new Array(i); while (i--) array[i] = list[i]; return array; }; } try { d3_document.createElement("div").style.setProperty("opacity", 0, ""); } catch (error) { var d3_element_prototype = d3_window.Element.prototype, d3_element_setAttribute = d3_element_prototype.setAttribute, d3_element_setAttributeNS = d3_element_prototype.setAttributeNS, d3_style_prototype = d3_window.CSSStyleDeclaration.prototype, d3_style_setProperty = d3_style_prototype.setProperty; d3_element_prototype.setAttribute = function(name, value) { d3_element_setAttribute.call(this, name, value + ""); }; d3_element_prototype.setAttributeNS = function(space, local, value) { d3_element_setAttributeNS.call(this, space, local, value + ""); }; d3_style_prototype.setProperty = function(name, value, priority) { d3_style_setProperty.call(this, name, value + "", priority); }; } d3.ascending = d3_ascending; function d3_ascending(a, b) { return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; } d3.descending = function(a, b) { return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN; }; d3.min = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && a > b) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b; } return a; }; d3.max = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && b > a) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b; } return a; }; d3.extent = function(array, f) { var i = -1, n = array.length, a, b, c; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = array[i]) != null) { if (a > b) a = b; if (c < b) c = b; } } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null) { if (a > b) a = b; if (c < b) c = b; } } return [ a, c ]; }; function d3_number(x) { return x === null ? NaN : +x; } function d3_numeric(x) { return !isNaN(x); } d3.sum = function(array, f) { var s = 0, n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = +array[i])) s += a; } else { while (++i < n) if (d3_numeric(a = +f.call(array, array[i], i))) s += a; } return s; }; d3.mean = function(array, f) { var s = 0, n = array.length, a, i = -1, j = n; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) s += a; else --j; } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) s += a; else --j; } if (j) return s / j; }; d3.quantile = function(values, p) { var H = (values.length - 1) * p + 1, h = Math.floor(H), v = +values[h - 1], e = H - h; return e ? v + e * (values[h] - v) : v; }; d3.median = function(array, f) { var numbers = [], n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) numbers.push(a); } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) numbers.push(a); } if (numbers.length) return d3.quantile(numbers.sort(d3_ascending), .5); }; d3.variance = function(array, f) { var n = array.length, m = 0, a, d, s = 0, i = -1, j = 0; if (arguments.length === 1) { while (++i < n) { if (d3_numeric(a = d3_number(array[i]))) { d = a - m; m += d / ++j; s += d * (a - m); } } } else { while (++i < n) { if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) { d = a - m; m += d / ++j; s += d * (a - m); } } } if (j > 1) return s / (j - 1); }; d3.deviation = function() { var v = d3.variance.apply(this, arguments); return v ? Math.sqrt(v) : v; }; function d3_bisector(compare) { return { left: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) < 0) lo = mid + 1; else hi = mid; } return lo; }, right: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) > 0) hi = mid; else lo = mid + 1; } return lo; } }; } var d3_bisect = d3_bisector(d3_ascending); d3.bisectLeft = d3_bisect.left; d3.bisect = d3.bisectRight = d3_bisect.right; d3.bisector = function(f) { return d3_bisector(f.length === 1 ? function(d, x) { return d3_ascending(f(d), x); } : f); }; d3.shuffle = function(array, i0, i1) { if ((m = arguments.length) < 3) { i1 = array.length; if (m < 2) i0 = 0; } var m = i1 - i0, t, i; while (m) { i = Math.random() * m-- | 0; t = array[m + i0], array[m + i0] = array[i + i0], array[i + i0] = t; } return array; }; d3.permute = function(array, indexes) { var i = indexes.length, permutes = new Array(i); while (i--) permutes[i] = array[indexes[i]]; return permutes; }; d3.pairs = function(array) { var i = 0, n = array.length - 1, p0, p1 = array[0], pairs = new Array(n < 0 ? 0 : n); while (i < n) pairs[i] = [ p0 = p1, p1 = array[++i] ]; return pairs; }; d3.zip = function() { if (!(n = arguments.length)) return []; for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m; ) { for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n; ) { zip[j] = arguments[j][i]; } } return zips; }; function d3_zipLength(d) { return d.length; } d3.transpose = function(matrix) { return d3.zip.apply(d3, matrix); }; d3.keys = function(map) { var keys = []; for (var key in map) keys.push(key); return keys; }; d3.values = function(map) { var values = []; for (var key in map) values.push(map[key]); return values; }; d3.entries = function(map) { var entries = []; for (var key in map) entries.push({ key: key, value: map[key] }); return entries; }; d3.merge = function(arrays) { var n = arrays.length, m, i = -1, j = 0, merged, array; while (++i < n) j += arrays[i].length; merged = new Array(j); while (--n >= 0) { array = arrays[n]; m = array.length; while (--m >= 0) { merged[--j] = array[m]; } } return merged; }; var abs = Math.abs; d3.range = function(start, stop, step) { if (arguments.length < 3) { step = 1; if (arguments.length < 2) { stop = start; start = 0; } } if ((stop - start) / step === Infinity) throw new Error("infinite range"); var range = [], k = d3_range_integerScale(abs(step)), i = -1, j; start *= k, stop *= k, step *= k; if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k); else while ((j = start + step * ++i) < stop) range.push(j / k); return range; }; function d3_range_integerScale(x) { var k = 1; while (x * k % 1) k *= 10; return k; } function d3_class(ctor, properties) { for (var key in properties) { Object.defineProperty(ctor.prototype, key, { value: properties[key], enumerable: false }); } } d3.map = function(object, f) { var map = new d3_Map(); if (object instanceof d3_Map) { object.forEach(function(key, value) { map.set(key, value); }); } else if (Array.isArray(object)) { var i = -1, n = object.length, o; if (arguments.length === 1) while (++i < n) map.set(i, object[i]); else while (++i < n) map.set(f.call(object, o = object[i], i), o); } else { for (var key in object) map.set(key, object[key]); } return map; }; function d3_Map() { this._ = Object.create(null); } var d3_map_proto = "__proto__", d3_map_zero = "\x00"; d3_class(d3_Map, { has: d3_map_has, get: function(key) { return this._[d3_map_escape(key)]; }, set: function(key, value) { return this._[d3_map_escape(key)] = value; }, remove: d3_map_remove, keys: d3_map_keys, values: function() { var values = []; for (var key in this._) values.push(this._[key]); return values; }, entries: function() { var entries = []; for (var key in this._) entries.push({ key: d3_map_unescape(key), value: this._[key] }); return entries; }, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key), this._[key]); } }); function d3_map_escape(key) { return (key += "") === d3_map_proto || key[0] === d3_map_zero ? d3_map_zero + key : key; } function d3_map_unescape(key) { return (key += "")[0] === d3_map_zero ? key.slice(1) : key; } function d3_map_has(key) { return d3_map_escape(key) in this._; } function d3_map_remove(key) { return (key = d3_map_escape(key)) in this._ && delete this._[key]; } function d3_map_keys() { var keys = []; for (var key in this._) keys.push(d3_map_unescape(key)); return keys; } function d3_map_size() { var size = 0; for (var key in this._) ++size; return size; } function d3_map_empty() { for (var key in this._) return false; return true; } d3.nest = function() { var nest = {}, keys = [], sortKeys = [], sortValues, rollup; function map(mapType, array, depth) { if (depth >= keys.length) return rollup ? rollup.call(nest, array) : sortValues ? array.sort(sortValues) : array; var i = -1, n = array.length, key = keys[depth++], keyValue, object, setter, valuesByKey = new d3_Map(), values; while (++i < n) { if (values = valuesByKey.get(keyValue = key(object = array[i]))) { values.push(object); } else { valuesByKey.set(keyValue, [ object ]); } } if (mapType) { object = mapType(); setter = function(keyValue, values) { object.set(keyValue, map(mapType, values, depth)); }; } else { object = {}; setter = function(keyValue, values) { object[keyValue] = map(mapType, values, depth); }; } valuesByKey.forEach(setter); return object; } function entries(map, depth) { if (depth >= keys.length) return map; var array = [], sortKey = sortKeys[depth++]; map.forEach(function(key, keyMap) { array.push({ key: key, values: entries(keyMap, depth) }); }); return sortKey ? array.sort(function(a, b) { return sortKey(a.key, b.key); }) : array; } nest.map = function(array, mapType) { return map(mapType, array, 0); }; nest.entries = function(array) { return entries(map(d3.map, array, 0), 0); }; nest.key = function(d) { keys.push(d); return nest; }; nest.sortKeys = function(order) { sortKeys[keys.length - 1] = order; return nest; }; nest.sortValues = function(order) { sortValues = order; return nest; }; nest.rollup = function(f) { rollup = f; return nest; }; return nest; }; d3.set = function(array) { var set = new d3_Set(); if (array) for (var i = 0, n = array.length; i < n; ++i) set.add(array[i]); return set; }; function d3_Set() { this._ = Object.create(null); } d3_class(d3_Set, { has: d3_map_has, add: function(key) { this._[d3_map_escape(key += "")] = true; return key; }, remove: d3_map_remove, values: d3_map_keys, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key)); } }); d3.behavior = {}; d3.rebind = function(target, source) { var i = 1, n = arguments.length, method; while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]); return target; }; function d3_rebind(target, source, method) { return function() { var value = method.apply(source, arguments); return value === source ? target : value; }; } function d3_vendorSymbol(object, name) { if (name in object) return name; name = name.charAt(0).toUpperCase() + name.slice(1); for (var i = 0, n = d3_vendorPrefixes.length; i < n; ++i) { var prefixName = d3_vendorPrefixes[i] + name; if (prefixName in object) return prefixName; } } var d3_vendorPrefixes = [ "webkit", "ms", "moz", "Moz", "o", "O" ]; function d3_noop() {} d3.dispatch = function() { var dispatch = new d3_dispatch(), i = -1, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); return dispatch; }; function d3_dispatch() {} d3_dispatch.prototype.on = function(type, listener) { var i = type.indexOf("."), name = ""; if (i >= 0) { name = type.slice(i + 1); type = type.slice(0, i); } if (type) return arguments.length < 2 ? this[type].on(name) : this[type].on(name, listener); if (arguments.length === 2) { if (listener == null) for (type in this) { if (this.hasOwnProperty(type)) this[type].on(name, null); } return this; } }; function d3_dispatch_event(dispatch) { var listeners = [], listenerByName = new d3_Map(); function event() { var z = listeners, i = -1, n = z.length, l; while (++i < n) if (l = z[i].on) l.apply(this, arguments); return dispatch; } event.on = function(name, listener) { var l = listenerByName.get(name), i; if (arguments.length < 2) return l && l.on; if (l) { l.on = null; listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1)); listenerByName.remove(name); } if (listener) listeners.push(listenerByName.set(name, { on: listener })); return dispatch; }; return event; } d3.event = null; function d3_eventPreventDefault() { d3.event.preventDefault(); } function d3_eventSource() { var e = d3.event, s; while (s = e.sourceEvent) e = s; return e; } function d3_eventDispatch(target) { var dispatch = new d3_dispatch(), i = 0, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); dispatch.of = function(thiz, argumentz) { return function(e1) { try { var e0 = e1.sourceEvent = d3.event; e1.target = target; d3.event = e1; dispatch[e1.type].apply(thiz, argumentz); } finally { d3.event = e0; } }; }; return dispatch; } d3.requote = function(s) { return s.replace(d3_requote_re, "\\$&"); }; var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g; var d3_subclass = {}.__proto__ ? function(object, prototype) { object.__proto__ = prototype; } : function(object, prototype) { for (var property in prototype) object[property] = prototype[property]; }; function d3_selection(groups) { d3_subclass(groups, d3_selectionPrototype); return groups; } var d3_select = function(s, n) { return n.querySelector(s); }, d3_selectAll = function(s, n) { return n.querySelectorAll(s); }, d3_selectMatcher = d3_documentElement.matches || d3_documentElement[d3_vendorSymbol(d3_documentElement, "matchesSelector")], d3_selectMatches = function(n, s) { return d3_selectMatcher.call(n, s); }; if (typeof Sizzle === "function") { d3_select = function(s, n) { return Sizzle(s, n)[0] || null; }; d3_selectAll = Sizzle; d3_selectMatches = Sizzle.matchesSelector; } d3.selection = function() { return d3_selectionRoot; }; var d3_selectionPrototype = d3.selection.prototype = []; d3_selectionPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, group, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(subnode = selector.call(node, node.__data__, i, j)); if (subnode && "__data__" in node) subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; function d3_selection_selector(selector) { return typeof selector === "function" ? selector : function() { return d3_select(selector, this); }; } d3_selectionPrototype.selectAll = function(selector) { var subgroups = [], subgroup, node; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i, j))); subgroup.parentNode = node; } } } return d3_selection(subgroups); }; function d3_selection_selectorAll(selector) { return typeof selector === "function" ? selector : function() { return d3_selectAll(selector, this); }; } var d3_nsPrefix = { svg: "http://www.w3.org/2000/svg", xhtml: "http://www.w3.org/1999/xhtml", xlink: "http://www.w3.org/1999/xlink", xml: "http://www.w3.org/XML/1998/namespace", xmlns: "http://www.w3.org/2000/xmlns/" }; d3.ns = { prefix: d3_nsPrefix, qualify: function(name) { var i = name.indexOf(":"), prefix = name; if (i >= 0) { prefix = name.slice(0, i); name = name.slice(i + 1); } return d3_nsPrefix.hasOwnProperty(prefix) ? { space: d3_nsPrefix[prefix], local: name } : name; } }; d3_selectionPrototype.attr = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(); name = d3.ns.qualify(name); return name.local ? node.getAttributeNS(name.space, name.local) : node.getAttribute(name); } for (value in name) this.each(d3_selection_attr(value, name[value])); return this; } return this.each(d3_selection_attr(name, value)); }; function d3_selection_attr(name, value) { name = d3.ns.qualify(name); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrConstant() { this.setAttribute(name, value); } function attrConstantNS() { this.setAttributeNS(name.space, name.local, value); } function attrFunction() { var x = value.apply(this, arguments); if (x == null) this.removeAttribute(name); else this.setAttribute(name, x); } function attrFunctionNS() { var x = value.apply(this, arguments); if (x == null) this.removeAttributeNS(name.space, name.local); else this.setAttributeNS(name.space, name.local, x); } return value == null ? name.local ? attrNullNS : attrNull : typeof value === "function" ? name.local ? attrFunctionNS : attrFunction : name.local ? attrConstantNS : attrConstant; } function d3_collapse(s) { return s.trim().replace(/\s+/g, " "); } d3_selectionPrototype.classed = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(), n = (name = d3_selection_classes(name)).length, i = -1; if (value = node.classList) { while (++i < n) if (!value.contains(name[i])) return false; } else { value = node.getAttribute("class"); while (++i < n) if (!d3_selection_classedRe(name[i]).test(value)) return false; } return true; } for (value in name) this.each(d3_selection_classed(value, name[value])); return this; } return this.each(d3_selection_classed(name, value)); }; function d3_selection_classedRe(name) { return new RegExp("(?:^|\\s+)" + d3.requote(name) + "(?:\\s+|$)", "g"); } function d3_selection_classes(name) { return (name + "").trim().split(/^|\s+/); } function d3_selection_classed(name, value) { name = d3_selection_classes(name).map(d3_selection_classedName); var n = name.length; function classedConstant() { var i = -1; while (++i < n) name[i](this, value); } function classedFunction() { var i = -1, x = value.apply(this, arguments); while (++i < n) name[i](this, x); } return typeof value === "function" ? classedFunction : classedConstant; } function d3_selection_classedName(name) { var re = d3_selection_classedRe(name); return function(node, value) { if (c = node.classList) return value ? c.add(name) : c.remove(name); var c = node.getAttribute("class") || ""; if (value) { re.lastIndex = 0; if (!re.test(c)) node.setAttribute("class", d3_collapse(c + " " + name)); } else { node.setAttribute("class", d3_collapse(c.replace(re, " "))); } }; } d3_selectionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.each(d3_selection_style(priority, name[priority], value)); return this; } if (n < 2) return d3_window.getComputedStyle(this.node(), null).getPropertyValue(name); priority = ""; } return this.each(d3_selection_style(name, value, priority)); }; function d3_selection_style(name, value, priority) { function styleNull() { this.style.removeProperty(name); } function styleConstant() { this.style.setProperty(name, value, priority); } function styleFunction() { var x = value.apply(this, arguments); if (x == null) this.style.removeProperty(name); else this.style.setProperty(name, x, priority); } return value == null ? styleNull : typeof value === "function" ? styleFunction : styleConstant; } d3_selectionPrototype.property = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") return this.node()[name]; for (value in name) this.each(d3_selection_property(value, name[value])); return this; } return this.each(d3_selection_property(name, value)); }; function d3_selection_property(name, value) { function propertyNull() { delete this[name]; } function propertyConstant() { this[name] = value; } function propertyFunction() { var x = value.apply(this, arguments); if (x == null) delete this[name]; else this[name] = x; } return value == null ? propertyNull : typeof value === "function" ? propertyFunction : propertyConstant; } d3_selectionPrototype.text = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.textContent = v == null ? "" : v; } : value == null ? function() { this.textContent = ""; } : function() { this.textContent = value; }) : this.node().textContent; }; d3_selectionPrototype.html = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.innerHTML = v == null ? "" : v; } : value == null ? function() { this.innerHTML = ""; } : function() { this.innerHTML = value; }) : this.node().innerHTML; }; d3_selectionPrototype.append = function(name) { name = d3_selection_creator(name); return this.select(function() { return this.appendChild(name.apply(this, arguments)); }); }; function d3_selection_creator(name) { return typeof name === "function" ? name : (name = d3.ns.qualify(name)).local ? function() { return this.ownerDocument.createElementNS(name.space, name.local); } : function() { return this.ownerDocument.createElementNS(this.namespaceURI, name); }; } d3_selectionPrototype.insert = function(name, before) { name = d3_selection_creator(name); before = d3_selection_selector(before); return this.select(function() { return this.insertBefore(name.apply(this, arguments), before.apply(this, arguments) || null); }); }; d3_selectionPrototype.remove = function() { return this.each(d3_selectionRemove); }; function d3_selectionRemove() { var parent = this.parentNode; if (parent) parent.removeChild(this); } d3_selectionPrototype.data = function(value, key) { var i = -1, n = this.length, group, node; if (!arguments.length) { value = new Array(n = (group = this[0]).length); while (++i < n) { if (node = group[i]) { value[i] = node.__data__; } } return value; } function bind(group, groupData) { var i, n = group.length, m = groupData.length, n0 = Math.min(n, m), updateNodes = new Array(m), enterNodes = new Array(m), exitNodes = new Array(n), node, nodeData; if (key) { var nodeByKeyValue = new d3_Map(), keyValues = new Array(n), keyValue; for (i = -1; ++i < n; ) { if (nodeByKeyValue.has(keyValue = key.call(node = group[i], node.__data__, i))) { exitNodes[i] = node; } else { nodeByKeyValue.set(keyValue, node); } keyValues[i] = keyValue; } for (i = -1; ++i < m; ) { if (!(node = nodeByKeyValue.get(keyValue = key.call(groupData, nodeData = groupData[i], i)))) { enterNodes[i] = d3_selection_dataNode(nodeData); } else if (node !== true) { updateNodes[i] = node; node.__data__ = nodeData; } nodeByKeyValue.set(keyValue, true); } for (i = -1; ++i < n; ) { if (nodeByKeyValue.get(keyValues[i]) !== true) { exitNodes[i] = group[i]; } } } else { for (i = -1; ++i < n0; ) { node = group[i]; nodeData = groupData[i]; if (node) { node.__data__ = nodeData; updateNodes[i] = node; } else { enterNodes[i] = d3_selection_dataNode(nodeData); } } for (;i < m; ++i) { enterNodes[i] = d3_selection_dataNode(groupData[i]); } for (;i < n; ++i) { exitNodes[i] = group[i]; } } enterNodes.update = updateNodes; enterNodes.parentNode = updateNodes.parentNode = exitNodes.parentNode = group.parentNode; enter.push(enterNodes); update.push(updateNodes); exit.push(exitNodes); } var enter = d3_selection_enter([]), update = d3_selection([]), exit = d3_selection([]); if (typeof value === "function") { while (++i < n) { bind(group = this[i], value.call(group, group.parentNode.__data__, i)); } } else { while (++i < n) { bind(group = this[i], value); } } update.enter = function() { return enter; }; update.exit = function() { return exit; }; return update; }; function d3_selection_dataNode(data) { return { __data__: data }; } d3_selectionPrototype.datum = function(value) { return arguments.length ? this.property("__data__", value) : this.property("__data__"); }; d3_selectionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_selection(subgroups); }; function d3_selection_filter(selector) { return function() { return d3_selectMatches(this, selector); }; } d3_selectionPrototype.order = function() { for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0; ) { if (node = group[i]) { if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next); next = node; } } } return this; }; d3_selectionPrototype.sort = function(comparator) { comparator = d3_selection_sortComparator.apply(this, arguments); for (var j = -1, m = this.length; ++j < m; ) this[j].sort(comparator); return this.order(); }; function d3_selection_sortComparator(comparator) { if (!arguments.length) comparator = d3_ascending; return function(a, b) { return a && b ? comparator(a.__data__, b.__data__) : !a - !b; }; } d3_selectionPrototype.each = function(callback) { return d3_selection_each(this, function(node, i, j) { callback.call(node, node.__data__, i, j); }); }; function d3_selection_each(groups, callback) { for (var j = 0, m = groups.length; j < m; j++) { for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) { if (node = group[i]) callback(node, i, j); } } return groups; } d3_selectionPrototype.call = function(callback) { var args = d3_array(arguments); callback.apply(args[0] = this, args); return this; }; d3_selectionPrototype.empty = function() { return !this.node(); }; d3_selectionPrototype.node = function() { for (var j = 0, m = this.length; j < m; j++) { for (var group = this[j], i = 0, n = group.length; i < n; i++) { var node = group[i]; if (node) return node; } } return null; }; d3_selectionPrototype.size = function() { var n = 0; d3_selection_each(this, function() { ++n; }); return n; }; function d3_selection_enter(selection) { d3_subclass(selection, d3_selection_enterPrototype); return selection; } var d3_selection_enterPrototype = []; d3.selection.enter = d3_selection_enter; d3.selection.enter.prototype = d3_selection_enterPrototype; d3_selection_enterPrototype.append = d3_selectionPrototype.append; d3_selection_enterPrototype.empty = d3_selectionPrototype.empty; d3_selection_enterPrototype.node = d3_selectionPrototype.node; d3_selection_enterPrototype.call = d3_selectionPrototype.call; d3_selection_enterPrototype.size = d3_selectionPrototype.size; d3_selection_enterPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, upgroup, group, node; for (var j = -1, m = this.length; ++j < m; ) { upgroup = (group = this[j]).update; subgroups.push(subgroup = []); subgroup.parentNode = group.parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i, j)); subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; d3_selection_enterPrototype.insert = function(name, before) { if (arguments.length < 2) before = d3_selection_enterInsertBefore(this); return d3_selectionPrototype.insert.call(this, name, before); }; function d3_selection_enterInsertBefore(enter) { var i0, j0; return function(d, i, j) { var group = enter[j].update, n = group.length, node; if (j != j0) j0 = j, i0 = 0; if (i >= i0) i0 = i + 1; while (!(node = group[i0]) && ++i0 < n) ; return node; }; } d3.select = function(node) { var group = [ typeof node === "string" ? d3_select(node, d3_document) : node ]; group.parentNode = d3_documentElement; return d3_selection([ group ]); }; d3.selectAll = function(nodes) { var group = d3_array(typeof nodes === "string" ? d3_selectAll(nodes, d3_document) : nodes); group.parentNode = d3_documentElement; return d3_selection([ group ]); }; var d3_selectionRoot = d3.select(d3_documentElement); d3_selectionPrototype.on = function(type, listener, capture) { var n = arguments.length; if (n < 3) { if (typeof type !== "string") { if (n < 2) listener = false; for (capture in type) this.each(d3_selection_on(capture, type[capture], listener)); return this; } if (n < 2) return (n = this.node()["__on" + type]) && n._; capture = false; } return this.each(d3_selection_on(type, listener, capture)); }; function d3_selection_on(type, listener, capture) { var name = "__on" + type, i = type.indexOf("."), wrap = d3_selection_onListener; if (i > 0) type = type.slice(0, i); var filter = d3_selection_onFilters.get(type); if (filter) type = filter, wrap = d3_selection_onFilter; function onRemove() { var l = this[name]; if (l) { this.removeEventListener(type, l, l.$); delete this[name]; } } function onAdd() { var l = wrap(listener, d3_array(arguments)); onRemove.call(this); this.addEventListener(type, this[name] = l, l.$ = capture); l._ = listener; } function removeAll() { var re = new RegExp("^__on([^.]+)" + d3.requote(type) + "$"), match; for (var name in this) { if (match = name.match(re)) { var l = this[name]; this.removeEventListener(match[1], l, l.$); delete this[name]; } } } return i ? listener ? onAdd : onRemove : listener ? d3_noop : removeAll; } var d3_selection_onFilters = d3.map({ mouseenter: "mouseover", mouseleave: "mouseout" }); d3_selection_onFilters.forEach(function(k) { if ("on" + k in d3_document) d3_selection_onFilters.remove(k); }); function d3_selection_onListener(listener, argumentz) { return function(e) { var o = d3.event; d3.event = e; argumentz[0] = this.__data__; try { listener.apply(this, argumentz); } finally { d3.event = o; } }; } function d3_selection_onFilter(listener, argumentz) { var l = d3_selection_onListener(listener, argumentz); return function(e) { var target = this, related = e.relatedTarget; if (!related || related !== target && !(related.compareDocumentPosition(target) & 8)) { l.call(target, e); } }; } var d3_event_dragSelect = "onselectstart" in d3_document ? null : d3_vendorSymbol(d3_documentElement.style, "userSelect"), d3_event_dragId = 0; function d3_event_dragSuppress() { var name = ".dragsuppress-" + ++d3_event_dragId, click = "click" + name, w = d3.select(d3_window).on("touchmove" + name, d3_eventPreventDefault).on("dragstart" + name, d3_eventPreventDefault).on("selectstart" + name, d3_eventPreventDefault); if (d3_event_dragSelect) { var style = d3_documentElement.style, select = style[d3_event_dragSelect]; style[d3_event_dragSelect] = "none"; } return function(suppressClick) { w.on(name, null); if (d3_event_dragSelect) style[d3_event_dragSelect] = select; if (suppressClick) { var off = function() { w.on(click, null); }; w.on(click, function() { d3_eventPreventDefault(); off(); }, true); setTimeout(off, 0); } }; } d3.mouse = function(container) { return d3_mousePoint(container, d3_eventSource()); }; var d3_mouse_bug44083 = /WebKit/.test(d3_window.navigator.userAgent) ? -1 : 0; function d3_mousePoint(container, e) { if (e.changedTouches) e = e.changedTouches[0]; var svg = container.ownerSVGElement || container; if (svg.createSVGPoint) { var point = svg.createSVGPoint(); if (d3_mouse_bug44083 < 0 && (d3_window.scrollX || d3_window.scrollY)) { svg = d3.select("body").append("svg").style({ position: "absolute", top: 0, left: 0, margin: 0, padding: 0, border: "none" }, "important"); var ctm = svg[0][0].getScreenCTM(); d3_mouse_bug44083 = !(ctm.f || ctm.e); svg.remove(); } if (d3_mouse_bug44083) point.x = e.pageX, point.y = e.pageY; else point.x = e.clientX, point.y = e.clientY; point = point.matrixTransform(container.getScreenCTM().inverse()); return [ point.x, point.y ]; } var rect = container.getBoundingClientRect(); return [ e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop ]; } d3.touch = function(container, touches, identifier) { if (arguments.length < 3) identifier = touches, touches = d3_eventSource().changedTouches; if (touches) for (var i = 0, n = touches.length, touch; i < n; ++i) { if ((touch = touches[i]).identifier === identifier) { return d3_mousePoint(container, touch); } } }; d3.behavior.drag = function() { var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"), origin = null, mousedown = dragstart(d3_noop, d3.mouse, d3_behavior_dragMouseSubject, "mousemove", "mouseup"), touchstart = dragstart(d3_behavior_dragTouchId, d3.touch, d3_behavior_dragTouchSubject, "touchmove", "touchend"); function drag() { this.on("mousedown.drag", mousedown).on("touchstart.drag", touchstart); } function dragstart(id, position, subject, move, end) { return function() { var that = this, target = d3.event.target, parent = that.parentNode, dispatch = event.of(that, arguments), dragged = 0, dragId = id(), dragName = ".drag" + (dragId == null ? "" : "-" + dragId), dragOffset, dragSubject = d3.select(subject()).on(move + dragName, moved).on(end + dragName, ended), dragRestore = d3_event_dragSuppress(), position0 = position(parent, dragId); if (origin) { dragOffset = origin.apply(that, arguments); dragOffset = [ dragOffset.x - position0[0], dragOffset.y - position0[1] ]; } else { dragOffset = [ 0, 0 ]; } dispatch({ type: "dragstart" }); function moved() { var position1 = position(parent, dragId), dx, dy; if (!position1) return; dx = position1[0] - position0[0]; dy = position1[1] - position0[1]; dragged |= dx | dy; position0 = position1; dispatch({ type: "drag", x: position1[0] + dragOffset[0], y: position1[1] + dragOffset[1], dx: dx, dy: dy }); } function ended() { if (!position(parent, dragId)) return; dragSubject.on(move + dragName, null).on(end + dragName, null); dragRestore(dragged && d3.event.target === target); dispatch({ type: "dragend" }); } }; } drag.origin = function(x) { if (!arguments.length) return origin; origin = x; return drag; }; return d3.rebind(drag, event, "on"); }; function d3_behavior_dragTouchId() { return d3.event.changedTouches[0].identifier; } function d3_behavior_dragTouchSubject() { return d3.event.target; } function d3_behavior_dragMouseSubject() { return d3_window; } d3.touches = function(container, touches) { if (arguments.length < 2) touches = d3_eventSource().touches; return touches ? d3_array(touches).map(function(touch) { var point = d3_mousePoint(container, touch); point.identifier = touch.identifier; return point; }) : []; }; var ε = 1e-6, ε2 = ε * ε, π = Math.PI, τ = 2 * π, τε = τ - ε, halfπ = π / 2, d3_radians = π / 180, d3_degrees = 180 / π; function d3_sgn(x) { return x > 0 ? 1 : x < 0 ? -1 : 0; } function d3_cross2d(a, b, c) { return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]); } function d3_acos(x) { return x > 1 ? 0 : x < -1 ? π : Math.acos(x); } function d3_asin(x) { return x > 1 ? halfπ : x < -1 ? -halfπ : Math.asin(x); } function d3_sinh(x) { return ((x = Math.exp(x)) - 1 / x) / 2; } function d3_cosh(x) { return ((x = Math.exp(x)) + 1 / x) / 2; } function d3_tanh(x) { return ((x = Math.exp(2 * x)) - 1) / (x + 1); } function d3_haversin(x) { return (x = Math.sin(x / 2)) * x; } var ρ = Math.SQRT2, ρ2 = 2, ρ4 = 4; d3.interpolateZoom = function(p0, p1) { var ux0 = p0[0], uy0 = p0[1], w0 = p0[2], ux1 = p1[0], uy1 = p1[1], w1 = p1[2]; var dx = ux1 - ux0, dy = uy1 - uy0, d2 = dx * dx + dy * dy, d1 = Math.sqrt(d2), b0 = (w1 * w1 - w0 * w0 + ρ4 * d2) / (2 * w0 * ρ2 * d1), b1 = (w1 * w1 - w0 * w0 - ρ4 * d2) / (2 * w1 * ρ2 * d1), r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0), r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1), dr = r1 - r0, S = (dr || Math.log(w1 / w0)) / ρ; function interpolate(t) { var s = t * S; if (dr) { var coshr0 = d3_cosh(r0), u = w0 / (ρ2 * d1) * (coshr0 * d3_tanh(ρ * s + r0) - d3_sinh(r0)); return [ ux0 + u * dx, uy0 + u * dy, w0 * coshr0 / d3_cosh(ρ * s + r0) ]; } return [ ux0 + t * dx, uy0 + t * dy, w0 * Math.exp(ρ * s) ]; } interpolate.duration = S * 1e3; return interpolate; }; d3.behavior.zoom = function() { var view = { x: 0, y: 0, k: 1 }, translate0, center0, center, size = [ 960, 500 ], scaleExtent = d3_behavior_zoomInfinity, duration = 250, zooming = 0, mousedown = "mousedown.zoom", mousemove = "mousemove.zoom", mouseup = "mouseup.zoom", mousewheelTimer, touchstart = "touchstart.zoom", touchtime, event = d3_eventDispatch(zoom, "zoomstart", "zoom", "zoomend"), x0, x1, y0, y1; function zoom(g) { g.on(mousedown, mousedowned).on(d3_behavior_zoomWheel + ".zoom", mousewheeled).on("dblclick.zoom", dblclicked).on(touchstart, touchstarted); } zoom.event = function(g) { g.each(function() { var dispatch = event.of(this, arguments), view1 = view; if (d3_transitionInheritId) { d3.select(this).transition().each("start.zoom", function() { view = this.__chart__ || { x: 0, y: 0, k: 1 }; zoomstarted(dispatch); }).tween("zoom:zoom", function() { var dx = size[0], dy = size[1], cx = center0 ? center0[0] : dx / 2, cy = center0 ? center0[1] : dy / 2, i = d3.interpolateZoom([ (cx - view.x) / view.k, (cy - view.y) / view.k, dx / view.k ], [ (cx - view1.x) / view1.k, (cy - view1.y) / view1.k, dx / view1.k ]); return function(t) { var l = i(t), k = dx / l[2]; this.__chart__ = view = { x: cx - l[0] * k, y: cy - l[1] * k, k: k }; zoomed(dispatch); }; }).each("interrupt.zoom", function() { zoomended(dispatch); }).each("end.zoom", function() { zoomended(dispatch); }); } else { this.__chart__ = view; zoomstarted(dispatch); zoomed(dispatch); zoomended(dispatch); } }); }; zoom.translate = function(_) { if (!arguments.length) return [ view.x, view.y ]; view = { x: +_[0], y: +_[1], k: view.k }; rescale(); return zoom; }; zoom.scale = function(_) { if (!arguments.length) return view.k; view = { x: view.x, y: view.y, k: +_ }; rescale(); return zoom; }; zoom.scaleExtent = function(_) { if (!arguments.length) return scaleExtent; scaleExtent = _ == null ? d3_behavior_zoomInfinity : [ +_[0], +_[1] ]; return zoom; }; zoom.center = function(_) { if (!arguments.length) return center; center = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.size = function(_) { if (!arguments.length) return size; size = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.duration = function(_) { if (!arguments.length) return duration; duration = +_; return zoom; }; zoom.x = function(z) { if (!arguments.length) return x1; x1 = z; x0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; zoom.y = function(z) { if (!arguments.length) return y1; y1 = z; y0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; function location(p) { return [ (p[0] - view.x) / view.k, (p[1] - view.y) / view.k ]; } function point(l) { return [ l[0] * view.k + view.x, l[1] * view.k + view.y ]; } function scaleTo(s) { view.k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s)); } function translateTo(p, l) { l = point(l); view.x += p[0] - l[0]; view.y += p[1] - l[1]; } function zoomTo(that, p, l, k) { that.__chart__ = { x: view.x, y: view.y, k: view.k }; scaleTo(Math.pow(2, k)); translateTo(center0 = p, l); that = d3.select(that); if (duration > 0) that = that.transition().duration(duration); that.call(zoom.event); } function rescale() { if (x1) x1.domain(x0.range().map(function(x) { return (x - view.x) / view.k; }).map(x0.invert)); if (y1) y1.domain(y0.range().map(function(y) { return (y - view.y) / view.k; }).map(y0.invert)); } function zoomstarted(dispatch) { if (!zooming++) dispatch({ type: "zoomstart" }); } function zoomed(dispatch) { rescale(); dispatch({ type: "zoom", scale: view.k, translate: [ view.x, view.y ] }); } function zoomended(dispatch) { if (!--zooming) dispatch({ type: "zoomend" }); center0 = null; } function mousedowned() { var that = this, target = d3.event.target, dispatch = event.of(that, arguments), dragged = 0, subject = d3.select(d3_window).on(mousemove, moved).on(mouseup, ended), location0 = location(d3.mouse(that)), dragRestore = d3_event_dragSuppress(); d3_selection_interrupt.call(that); zoomstarted(dispatch); function moved() { dragged = 1; translateTo(d3.mouse(that), location0); zoomed(dispatch); } function ended() { subject.on(mousemove, null).on(mouseup, null); dragRestore(dragged && d3.event.target === target); zoomended(dispatch); } } function touchstarted() { var that = this, dispatch = event.of(that, arguments), locations0 = {}, distance0 = 0, scale0, zoomName = ".zoom-" + d3.event.changedTouches[0].identifier, touchmove = "touchmove" + zoomName, touchend = "touchend" + zoomName, targets = [], subject = d3.select(that), dragRestore = d3_event_dragSuppress(); started(); zoomstarted(dispatch); subject.on(mousedown, null).on(touchstart, started); function relocate() { var touches = d3.touches(that); scale0 = view.k; touches.forEach(function(t) { if (t.identifier in locations0) locations0[t.identifier] = location(t); }); return touches; } function started() { var target = d3.event.target; d3.select(target).on(touchmove, moved).on(touchend, ended); targets.push(target); var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { locations0[changed[i].identifier] = null; } var touches = relocate(), now = Date.now(); if (touches.length === 1) { if (now - touchtime < 500) { var p = touches[0]; zoomTo(that, p, locations0[p.identifier], Math.floor(Math.log(view.k) / Math.LN2) + 1); d3_eventPreventDefault(); } touchtime = now; } else if (touches.length > 1) { var p = touches[0], q = touches[1], dx = p[0] - q[0], dy = p[1] - q[1]; distance0 = dx * dx + dy * dy; } } function moved() { var touches = d3.touches(that), p0, l0, p1, l1; d3_selection_interrupt.call(that); for (var i = 0, n = touches.length; i < n; ++i, l1 = null) { p1 = touches[i]; if (l1 = locations0[p1.identifier]) { if (l0) break; p0 = p1, l0 = l1; } } if (l1) { var distance1 = (distance1 = p1[0] - p0[0]) * distance1 + (distance1 = p1[1] - p0[1]) * distance1, scale1 = distance0 && Math.sqrt(distance1 / distance0); p0 = [ (p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2 ]; l0 = [ (l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2 ]; scaleTo(scale1 * scale0); } touchtime = null; translateTo(p0, l0); zoomed(dispatch); } function ended() { if (d3.event.touches.length) { var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { delete locations0[changed[i].identifier]; } for (var identifier in locations0) { return void relocate(); } } d3.selectAll(targets).on(zoomName, null); subject.on(mousedown, mousedowned).on(touchstart, touchstarted); dragRestore(); zoomended(dispatch); } } function mousewheeled() { var dispatch = event.of(this, arguments); if (mousewheelTimer) clearTimeout(mousewheelTimer); else translate0 = location(center0 = center || d3.mouse(this)), d3_selection_interrupt.call(this), zoomstarted(dispatch); mousewheelTimer = setTimeout(function() { mousewheelTimer = null; zoomended(dispatch); }, 50); d3_eventPreventDefault(); scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * view.k); translateTo(center0, translate0); zoomed(dispatch); } function dblclicked() { var p = d3.mouse(this), k = Math.log(view.k) / Math.LN2; zoomTo(this, p, location(p), d3.event.shiftKey ? Math.ceil(k) - 1 : Math.floor(k) + 1); } return d3.rebind(zoom, event, "on"); }; var d3_behavior_zoomInfinity = [ 0, Infinity ]; var d3_behavior_zoomDelta, d3_behavior_zoomWheel = "onwheel" in d3_document ? (d3_behavior_zoomDelta = function() { return -d3.event.deltaY * (d3.event.deltaMode ? 120 : 1); }, "wheel") : "onmousewheel" in d3_document ? (d3_behavior_zoomDelta = function() { return d3.event.wheelDelta; }, "mousewheel") : (d3_behavior_zoomDelta = function() { return -d3.event.detail; }, "MozMousePixelScroll"); d3.color = d3_color; function d3_color() {} d3_color.prototype.toString = function() { return this.rgb() + ""; }; d3.hsl = d3_hsl; function d3_hsl(h, s, l) { return this instanceof d3_hsl ? void (this.h = +h, this.s = +s, this.l = +l) : arguments.length < 2 ? h instanceof d3_hsl ? new d3_hsl(h.h, h.s, h.l) : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl) : new d3_hsl(h, s, l); } var d3_hslPrototype = d3_hsl.prototype = new d3_color(); d3_hslPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, this.l / k); }; d3_hslPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, k * this.l); }; d3_hslPrototype.rgb = function() { return d3_hsl_rgb(this.h, this.s, this.l); }; function d3_hsl_rgb(h, s, l) { var m1, m2; h = isNaN(h) ? 0 : (h %= 360) < 0 ? h + 360 : h; s = isNaN(s) ? 0 : s < 0 ? 0 : s > 1 ? 1 : s; l = l < 0 ? 0 : l > 1 ? 1 : l; m2 = l <= .5 ? l * (1 + s) : l + s - l * s; m1 = 2 * l - m2; function v(h) { if (h > 360) h -= 360; else if (h < 0) h += 360; if (h < 60) return m1 + (m2 - m1) * h / 60; if (h < 180) return m2; if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60; return m1; } function vv(h) { return Math.round(v(h) * 255); } return new d3_rgb(vv(h + 120), vv(h), vv(h - 120)); } d3.hcl = d3_hcl; function d3_hcl(h, c, l) { return this instanceof d3_hcl ? void (this.h = +h, this.c = +c, this.l = +l) : arguments.length < 2 ? h instanceof d3_hcl ? new d3_hcl(h.h, h.c, h.l) : h instanceof d3_lab ? d3_lab_hcl(h.l, h.a, h.b) : d3_lab_hcl((h = d3_rgb_lab((h = d3.rgb(h)).r, h.g, h.b)).l, h.a, h.b) : new d3_hcl(h, c, l); } var d3_hclPrototype = d3_hcl.prototype = new d3_color(); d3_hclPrototype.brighter = function(k) { return new d3_hcl(this.h, this.c, Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.darker = function(k) { return new d3_hcl(this.h, this.c, Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.rgb = function() { return d3_hcl_lab(this.h, this.c, this.l).rgb(); }; function d3_hcl_lab(h, c, l) { if (isNaN(h)) h = 0; if (isNaN(c)) c = 0; return new d3_lab(l, Math.cos(h *= d3_radians) * c, Math.sin(h) * c); } d3.lab = d3_lab; function d3_lab(l, a, b) { return this instanceof d3_lab ? void (this.l = +l, this.a = +a, this.b = +b) : arguments.length < 2 ? l instanceof d3_lab ? new d3_lab(l.l, l.a, l.b) : l instanceof d3_hcl ? d3_hcl_lab(l.h, l.c, l.l) : d3_rgb_lab((l = d3_rgb(l)).r, l.g, l.b) : new d3_lab(l, a, b); } var d3_lab_K = 18; var d3_lab_X = .95047, d3_lab_Y = 1, d3_lab_Z = 1.08883; var d3_labPrototype = d3_lab.prototype = new d3_color(); d3_labPrototype.brighter = function(k) { return new d3_lab(Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.darker = function(k) { return new d3_lab(Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.rgb = function() { return d3_lab_rgb(this.l, this.a, this.b); }; function d3_lab_rgb(l, a, b) { var y = (l + 16) / 116, x = y + a / 500, z = y - b / 200; x = d3_lab_xyz(x) * d3_lab_X; y = d3_lab_xyz(y) * d3_lab_Y; z = d3_lab_xyz(z) * d3_lab_Z; return new d3_rgb(d3_xyz_rgb(3.2404542 * x - 1.5371385 * y - .4985314 * z), d3_xyz_rgb(-.969266 * x + 1.8760108 * y + .041556 * z), d3_xyz_rgb(.0556434 * x - .2040259 * y + 1.0572252 * z)); } function d3_lab_hcl(l, a, b) { return l > 0 ? new d3_hcl(Math.atan2(b, a) * d3_degrees, Math.sqrt(a * a + b * b), l) : new d3_hcl(NaN, NaN, l); } function d3_lab_xyz(x) { return x > .206893034 ? x * x * x : (x - 4 / 29) / 7.787037; } function d3_xyz_lab(x) { return x > .008856 ? Math.pow(x, 1 / 3) : 7.787037 * x + 4 / 29; } function d3_xyz_rgb(r) { return Math.round(255 * (r <= .00304 ? 12.92 * r : 1.055 * Math.pow(r, 1 / 2.4) - .055)); } d3.rgb = d3_rgb; function d3_rgb(r, g, b) { return this instanceof d3_rgb ? void (this.r = ~~r, this.g = ~~g, this.b = ~~b) : arguments.length < 2 ? r instanceof d3_rgb ? new d3_rgb(r.r, r.g, r.b) : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb) : new d3_rgb(r, g, b); } function d3_rgbNumber(value) { return new d3_rgb(value >> 16, value >> 8 & 255, value & 255); } function d3_rgbString(value) { return d3_rgbNumber(value) + ""; } var d3_rgbPrototype = d3_rgb.prototype = new d3_color(); d3_rgbPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); var r = this.r, g = this.g, b = this.b, i = 30; if (!r && !g && !b) return new d3_rgb(i, i, i); if (r && r < i) r = i; if (g && g < i) g = i; if (b && b < i) b = i; return new d3_rgb(Math.min(255, r / k), Math.min(255, g / k), Math.min(255, b / k)); }; d3_rgbPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_rgb(k * this.r, k * this.g, k * this.b); }; d3_rgbPrototype.hsl = function() { return d3_rgb_hsl(this.r, this.g, this.b); }; d3_rgbPrototype.toString = function() { return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b); }; function d3_rgb_hex(v) { return v < 16 ? "0" + Math.max(0, v).toString(16) : Math.min(255, v).toString(16); } function d3_rgb_parse(format, rgb, hsl) { var r = 0, g = 0, b = 0, m1, m2, color; m1 = /([a-z]+)\((.*)\)/i.exec(format); if (m1) { m2 = m1[2].split(","); switch (m1[1]) { case "hsl": { return hsl(parseFloat(m2[0]), parseFloat(m2[1]) / 100, parseFloat(m2[2]) / 100); } case "rgb": { return rgb(d3_rgb_parseNumber(m2[0]), d3_rgb_parseNumber(m2[1]), d3_rgb_parseNumber(m2[2])); } } } if (color = d3_rgb_names.get(format)) return rgb(color.r, color.g, color.b); if (format != null && format.charAt(0) === "#" && !isNaN(color = parseInt(format.slice(1), 16))) { if (format.length === 4) { r = (color & 3840) >> 4; r = r >> 4 | r; g = color & 240; g = g >> 4 | g; b = color & 15; b = b << 4 | b; } else if (format.length === 7) { r = (color & 16711680) >> 16; g = (color & 65280) >> 8; b = color & 255; } } return rgb(r, g, b); } function d3_rgb_hsl(r, g, b) { var min = Math.min(r /= 255, g /= 255, b /= 255), max = Math.max(r, g, b), d = max - min, h, s, l = (max + min) / 2; if (d) { s = l < .5 ? d / (max + min) : d / (2 - max - min); if (r == max) h = (g - b) / d + (g < b ? 6 : 0); else if (g == max) h = (b - r) / d + 2; else h = (r - g) / d + 4; h *= 60; } else { h = NaN; s = l > 0 && l < 1 ? 0 : h; } return new d3_hsl(h, s, l); } function d3_rgb_lab(r, g, b) { r = d3_rgb_xyz(r); g = d3_rgb_xyz(g); b = d3_rgb_xyz(b); var x = d3_xyz_lab((.4124564 * r + .3575761 * g + .1804375 * b) / d3_lab_X), y = d3_xyz_lab((.2126729 * r + .7151522 * g + .072175 * b) / d3_lab_Y), z = d3_xyz_lab((.0193339 * r + .119192 * g + .9503041 * b) / d3_lab_Z); return d3_lab(116 * y - 16, 500 * (x - y), 200 * (y - z)); } function d3_rgb_xyz(r) { return (r /= 255) <= .04045 ? r / 12.92 : Math.pow((r + .055) / 1.055, 2.4); } function d3_rgb_parseNumber(c) { var f = parseFloat(c); return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f; } var d3_rgb_names = d3.map({ aliceblue: 15792383, antiquewhite: 16444375, aqua: 65535, aquamarine: 8388564, azure: 15794175, beige: 16119260, bisque: 16770244, black: 0, blanchedalmond: 16772045, blue: 255, blueviolet: 9055202, brown: 10824234, burlywood: 14596231, cadetblue: 6266528, chartreuse: 8388352, chocolate: 13789470, coral: 16744272, cornflowerblue: 6591981, cornsilk: 16775388, crimson: 14423100, cyan: 65535, darkblue: 139, darkcyan: 35723, darkgoldenrod: 12092939, darkgray: 11119017, darkgreen: 25600, darkgrey: 11119017, darkkhaki: 12433259, darkmagenta: 9109643, darkolivegreen: 5597999, darkorange: 16747520, darkorchid: 10040012, darkred: 9109504, darksalmon: 15308410, darkseagreen: 9419919, darkslateblue: 4734347, darkslategray: 3100495, darkslategrey: 3100495, darkturquoise: 52945, darkviolet: 9699539, deeppink: 16716947, deepskyblue: 49151, dimgray: 6908265, dimgrey: 6908265, dodgerblue: 2003199, firebrick: 11674146, floralwhite: 16775920, forestgreen: 2263842, fuchsia: 16711935, gainsboro: 14474460, ghostwhite: 16316671, gold: 16766720, goldenrod: 14329120, gray: 8421504, green: 32768, greenyellow: 11403055, grey: 8421504, honeydew: 15794160, hotpink: 16738740, indianred: 13458524, indigo: 4915330, ivory: 16777200, khaki: 15787660, lavender: 15132410, lavenderblush: 16773365, lawngreen: 8190976, lemonchiffon: 16775885, lightblue: 11393254, lightcoral: 15761536, lightcyan: 14745599, lightgoldenrodyellow: 16448210, lightgray: 13882323, lightgreen: 9498256, lightgrey: 13882323, lightpink: 16758465, lightsalmon: 16752762, lightseagreen: 2142890, lightskyblue: 8900346, lightslategray: 7833753, lightslategrey: 7833753, lightsteelblue: 11584734, lightyellow: 16777184, lime: 65280, limegreen: 3329330, linen: 16445670, magenta: 16711935, maroon: 8388608, mediumaquamarine: 6737322, mediumblue: 205, mediumorchid: 12211667, mediumpurple: 9662683, mediumseagreen: 3978097, mediumslateblue: 8087790, mediumspringgreen: 64154, mediumturquoise: 4772300, mediumvioletred: 13047173, midnightblue: 1644912, mintcream: 16121850, mistyrose: 16770273, moccasin: 16770229, navajowhite: 16768685, navy: 128, oldlace: 16643558, olive: 8421376, olivedrab: 7048739, orange: 16753920, orangered: 16729344, orchid: 14315734, palegoldenrod: 15657130, palegreen: 10025880, paleturquoise: 11529966, palevioletred: 14381203, papayawhip: 16773077, peachpuff: 16767673, peru: 13468991, pink: 16761035, plum: 14524637, powderblue: 11591910, purple: 8388736, red: 16711680, rosybrown: 12357519, royalblue: 4286945, saddlebrown: 9127187, salmon: 16416882, sandybrown: 16032864, seagreen: 3050327, seashell: 16774638, sienna: 10506797, silver: 12632256, skyblue: 8900331, slateblue: 6970061, slategray: 7372944, slategrey: 7372944, snow: 16775930, springgreen: 65407, steelblue: 4620980, tan: 13808780, teal: 32896, thistle: 14204888, tomato: 16737095, turquoise: 4251856, violet: 15631086, wheat: 16113331, white: 16777215, whitesmoke: 16119285, yellow: 16776960, yellowgreen: 10145074 }); d3_rgb_names.forEach(function(key, value) { d3_rgb_names.set(key, d3_rgbNumber(value)); }); function d3_functor(v) { return typeof v === "function" ? v : function() { return v; }; } d3.functor = d3_functor; function d3_identity(d) { return d; } d3.xhr = d3_xhrType(d3_identity); function d3_xhrType(response) { return function(url, mimeType, callback) { if (arguments.length === 2 && typeof mimeType === "function") callback = mimeType, mimeType = null; return d3_xhr(url, mimeType, response, callback); }; } function d3_xhr(url, mimeType, response, callback) { var xhr = {}, dispatch = d3.dispatch("beforesend", "progress", "load", "error"), headers = {}, request = new XMLHttpRequest(), responseType = null; if (d3_window.XDomainRequest && !("withCredentials" in request) && /^(http(s)?:)?\/\//.test(url)) request = new XDomainRequest(); "onload" in request ? request.onload = request.onerror = respond : request.onreadystatechange = function() { request.readyState > 3 && respond(); }; function respond() { var status = request.status, result; if (!status && d3_xhrHasResponse(request) || status >= 200 && status < 300 || status === 304) { try { result = response.call(xhr, request); } catch (e) { dispatch.error.call(xhr, e); return; } dispatch.load.call(xhr, result); } else { dispatch.error.call(xhr, request); } } request.onprogress = function(event) { var o = d3.event; d3.event = event; try { dispatch.progress.call(xhr, request); } finally { d3.event = o; } }; xhr.header = function(name, value) { name = (name + "").toLowerCase(); if (arguments.length < 2) return headers[name]; if (value == null) delete headers[name]; else headers[name] = value + ""; return xhr; }; xhr.mimeType = function(value) { if (!arguments.length) return mimeType; mimeType = value == null ? null : value + ""; return xhr; }; xhr.responseType = function(value) { if (!arguments.length) return responseType; responseType = value; return xhr; }; xhr.response = function(value) { response = value; return xhr; }; [ "get", "post" ].forEach(function(method) { xhr[method] = function() { return xhr.send.apply(xhr, [ method ].concat(d3_array(arguments))); }; }); xhr.send = function(method, data, callback) { if (arguments.length === 2 && typeof data === "function") callback = data, data = null; request.open(method, url, true); if (mimeType != null && !("accept" in headers)) headers["accept"] = mimeType + ",*/*"; if (request.setRequestHeader) for (var name in headers) request.setRequestHeader(name, headers[name]); if (mimeType != null && request.overrideMimeType) request.overrideMimeType(mimeType); if (responseType != null) request.responseType = responseType; if (callback != null) xhr.on("error", callback).on("load", function(request) { callback(null, request); }); dispatch.beforesend.call(xhr, request); request.send(data == null ? null : data); return xhr; }; xhr.abort = function() { request.abort(); return xhr; }; d3.rebind(xhr, dispatch, "on"); return callback == null ? xhr : xhr.get(d3_xhr_fixCallback(callback)); } function d3_xhr_fixCallback(callback) { return callback.length === 1 ? function(error, request) { callback(error == null ? request : null); } : callback; } function d3_xhrHasResponse(request) { var type = request.responseType; return type && type !== "text" ? request.response : request.responseText; } d3.dsv = function(delimiter, mimeType) { var reFormat = new RegExp('["' + delimiter + "\n]"), delimiterCode = delimiter.charCodeAt(0); function dsv(url, row, callback) { if (arguments.length < 3) callback = row, row = null; var xhr = d3_xhr(url, mimeType, row == null ? response : typedResponse(row), callback); xhr.row = function(_) { return arguments.length ? xhr.response((row = _) == null ? response : typedResponse(_)) : row; }; return xhr; } function response(request) { return dsv.parse(request.responseText); } function typedResponse(f) { return function(request) { return dsv.parse(request.responseText, f); }; } dsv.parse = function(text, f) { var o; return dsv.parseRows(text, function(row, i) { if (o) return o(row, i - 1); var a = new Function("d", "return {" + row.map(function(name, i) { return JSON.stringify(name) + ": d[" + i + "]"; }).join(",") + "}"); o = f ? function(row, i) { return f(a(row), i); } : a; }); }; dsv.parseRows = function(text, f) { var EOL = {}, EOF = {}, rows = [], N = text.length, I = 0, n = 0, t, eol; function token() { if (I >= N) return EOF; if (eol) return eol = false, EOL; var j = I; if (text.charCodeAt(j) === 34) { var i = j; while (i++ < N) { if (text.charCodeAt(i) === 34) { if (text.charCodeAt(i + 1) !== 34) break; ++i; } } I = i + 2; var c = text.charCodeAt(i + 1); if (c === 13) { eol = true; if (text.charCodeAt(i + 2) === 10) ++I; } else if (c === 10) { eol = true; } return text.slice(j + 1, i).replace(/""/g, '"'); } while (I < N) { var c = text.charCodeAt(I++), k = 1; if (c === 10) eol = true; else if (c === 13) { eol = true; if (text.charCodeAt(I) === 10) ++I, ++k; } else if (c !== delimiterCode) continue; return text.slice(j, I - k); } return text.slice(j); } while ((t = token()) !== EOF) { var a = []; while (t !== EOL && t !== EOF) { a.push(t); t = token(); } if (f && (a = f(a, n++)) == null) continue; rows.push(a); } return rows; }; dsv.format = function(rows) { if (Array.isArray(rows[0])) return dsv.formatRows(rows); var fieldSet = new d3_Set(), fields = []; rows.forEach(function(row) { for (var field in row) { if (!fieldSet.has(field)) { fields.push(fieldSet.add(field)); } } }); return [ fields.map(formatValue).join(delimiter) ].concat(rows.map(function(row) { return fields.map(function(field) { return formatValue(row[field]); }).join(delimiter); })).join("\n"); }; dsv.formatRows = function(rows) { return rows.map(formatRow).join("\n"); }; function formatRow(row) { return row.map(formatValue).join(delimiter); } function formatValue(text) { return reFormat.test(text) ? '"' + text.replace(/\"/g, '""') + '"' : text; } return dsv; }; d3.csv = d3.dsv(",", "text/csv"); d3.tsv = d3.dsv(" ", "text/tab-separated-values"); var d3_timer_queueHead, d3_timer_queueTail, d3_timer_interval, d3_timer_timeout, d3_timer_active, d3_timer_frame = d3_window[d3_vendorSymbol(d3_window, "requestAnimationFrame")] || function(callback) { setTimeout(callback, 17); }; d3.timer = function(callback, delay, then) { var n = arguments.length; if (n < 2) delay = 0; if (n < 3) then = Date.now(); var time = then + delay, timer = { c: callback, t: time, f: false, n: null }; if (d3_timer_queueTail) d3_timer_queueTail.n = timer; else d3_timer_queueHead = timer; d3_timer_queueTail = timer; if (!d3_timer_interval) { d3_timer_timeout = clearTimeout(d3_timer_timeout); d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } }; function d3_timer_step() { var now = d3_timer_mark(), delay = d3_timer_sweep() - now; if (delay > 24) { if (isFinite(delay)) { clearTimeout(d3_timer_timeout); d3_timer_timeout = setTimeout(d3_timer_step, delay); } d3_timer_interval = 0; } else { d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } } d3.timer.flush = function() { d3_timer_mark(); d3_timer_sweep(); }; function d3_timer_mark() { var now = Date.now(); d3_timer_active = d3_timer_queueHead; while (d3_timer_active) { if (now >= d3_timer_active.t) d3_timer_active.f = d3_timer_active.c(now - d3_timer_active.t); d3_timer_active = d3_timer_active.n; } return now; } function d3_timer_sweep() { var t0, t1 = d3_timer_queueHead, time = Infinity; while (t1) { if (t1.f) { t1 = t0 ? t0.n = t1.n : d3_timer_queueHead = t1.n; } else { if (t1.t < time) time = t1.t; t1 = (t0 = t1).n; } } d3_timer_queueTail = t0; return time; } function d3_format_precision(x, p) { return p - (x ? Math.ceil(Math.log(x) / Math.LN10) : 1); } d3.round = function(x, n) { return n ? Math.round(x * (n = Math.pow(10, n))) / n : Math.round(x); }; var d3_formatPrefixes = [ "y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y" ].map(d3_formatPrefix); d3.formatPrefix = function(value, precision) { var i = 0; if (value) { if (value < 0) value *= -1; if (precision) value = d3.round(value, d3_format_precision(value, precision)); i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10); i = Math.max(-24, Math.min(24, Math.floor((i - 1) / 3) * 3)); } return d3_formatPrefixes[8 + i / 3]; }; function d3_formatPrefix(d, i) { var k = Math.pow(10, abs(8 - i) * 3); return { scale: i > 8 ? function(d) { return d / k; } : function(d) { return d * k; }, symbol: d }; } function d3_locale_numberFormat(locale) { var locale_decimal = locale.decimal, locale_thousands = locale.thousands, locale_grouping = locale.grouping, locale_currency = locale.currency, formatGroup = locale_grouping && locale_thousands ? function(value, width) { var i = value.length, t = [], j = 0, g = locale_grouping[0], length = 0; while (i > 0 && g > 0) { if (length + g + 1 > width) g = Math.max(1, width - length); t.push(value.substring(i -= g, i + g)); if ((length += g + 1) > width) break; g = locale_grouping[j = (j + 1) % locale_grouping.length]; } return t.reverse().join(locale_thousands); } : d3_identity; return function(specifier) { var match = d3_format_re.exec(specifier), fill = match[1] || " ", align = match[2] || ">", sign = match[3] || "-", symbol = match[4] || "", zfill = match[5], width = +match[6], comma = match[7], precision = match[8], type = match[9], scale = 1, prefix = "", suffix = "", integer = false, exponent = true; if (precision) precision = +precision.substring(1); if (zfill || fill === "0" && align === "=") { zfill = fill = "0"; align = "="; } switch (type) { case "n": comma = true; type = "g"; break; case "%": scale = 100; suffix = "%"; type = "f"; break; case "p": scale = 100; suffix = "%"; type = "r"; break; case "b": case "o": case "x": case "X": if (symbol === "#") prefix = "0" + type.toLowerCase(); case "c": exponent = false; case "d": integer = true; precision = 0; break; case "s": scale = -1; type = "r"; break; } if (symbol === "$") prefix = locale_currency[0], suffix = locale_currency[1]; if (type == "r" && !precision) type = "g"; if (precision != null) { if (type == "g") precision = Math.max(1, Math.min(21, precision)); else if (type == "e" || type == "f") precision = Math.max(0, Math.min(20, precision)); } type = d3_format_types.get(type) || d3_format_typeDefault; var zcomma = zfill && comma; return function(value) { var fullSuffix = suffix; if (integer && value % 1) return ""; var negative = value < 0 || value === 0 && 1 / value < 0 ? (value = -value, "-") : sign === "-" ? "" : sign; if (scale < 0) { var unit = d3.formatPrefix(value, precision); value = unit.scale(value); fullSuffix = unit.symbol + suffix; } else { value *= scale; } value = type(value, precision); var i = value.lastIndexOf("."), before, after; if (i < 0) { var j = exponent ? value.lastIndexOf("e") : -1; if (j < 0) before = value, after = ""; else before = value.substring(0, j), after = value.substring(j); } else { before = value.substring(0, i); after = locale_decimal + value.substring(i + 1); } if (!zfill && comma) before = formatGroup(before, Infinity); var length = prefix.length + before.length + after.length + (zcomma ? 0 : negative.length), padding = length < width ? new Array(length = width - length + 1).join(fill) : ""; if (zcomma) before = formatGroup(padding + before, padding.length ? width - after.length : Infinity); negative += prefix; value = before + after; return (align === "<" ? negative + value + padding : align === ">" ? padding + negative + value : align === "^" ? padding.substring(0, length >>= 1) + negative + value + padding.substring(length) : negative + (zcomma ? value : padding + value)) + fullSuffix; }; }; } var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i; var d3_format_types = d3.map({ b: function(x) { return x.toString(2); }, c: function(x) { return String.fromCharCode(x); }, o: function(x) { return x.toString(8); }, x: function(x) { return x.toString(16); }, X: function(x) { return x.toString(16).toUpperCase(); }, g: function(x, p) { return x.toPrecision(p); }, e: function(x, p) { return x.toExponential(p); }, f: function(x, p) { return x.toFixed(p); }, r: function(x, p) { return (x = d3.round(x, d3_format_precision(x, p))).toFixed(Math.max(0, Math.min(20, d3_format_precision(x * (1 + 1e-15), p)))); } }); function d3_format_typeDefault(x) { return x + ""; } var d3_time = d3.time = {}, d3_date = Date; function d3_date_utc() { this._ = new Date(arguments.length > 1 ? Date.UTC.apply(this, arguments) : arguments[0]); } d3_date_utc.prototype = { getDate: function() { return this._.getUTCDate(); }, getDay: function() { return this._.getUTCDay(); }, getFullYear: function() { return this._.getUTCFullYear(); }, getHours: function() { return this._.getUTCHours(); }, getMilliseconds: function() { return this._.getUTCMilliseconds(); }, getMinutes: function() { return this._.getUTCMinutes(); }, getMonth: function() { return this._.getUTCMonth(); }, getSeconds: function() { return this._.getUTCSeconds(); }, getTime: function() { return this._.getTime(); }, getTimezoneOffset: function() { return 0; }, valueOf: function() { return this._.valueOf(); }, setDate: function() { d3_time_prototype.setUTCDate.apply(this._, arguments); }, setDay: function() { d3_time_prototype.setUTCDay.apply(this._, arguments); }, setFullYear: function() { d3_time_prototype.setUTCFullYear.apply(this._, arguments); }, setHours: function() { d3_time_prototype.setUTCHours.apply(this._, arguments); }, setMilliseconds: function() { d3_time_prototype.setUTCMilliseconds.apply(this._, arguments); }, setMinutes: function() { d3_time_prototype.setUTCMinutes.apply(this._, arguments); }, setMonth: function() { d3_time_prototype.setUTCMonth.apply(this._, arguments); }, setSeconds: function() { d3_time_prototype.setUTCSeconds.apply(this._, arguments); }, setTime: function() { d3_time_prototype.setTime.apply(this._, arguments); } }; var d3_time_prototype = Date.prototype; function d3_time_interval(local, step, number) { function round(date) { var d0 = local(date), d1 = offset(d0, 1); return date - d0 < d1 - date ? d0 : d1; } function ceil(date) { step(date = local(new d3_date(date - 1)), 1); return date; } function offset(date, k) { step(date = new d3_date(+date), k); return date; } function range(t0, t1, dt) { var time = ceil(t0), times = []; if (dt > 1) { while (time < t1) { if (!(number(time) % dt)) times.push(new Date(+time)); step(time, 1); } } else { while (time < t1) times.push(new Date(+time)), step(time, 1); } return times; } function range_utc(t0, t1, dt) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = t0; return range(utc, t1, dt); } finally { d3_date = Date; } } local.floor = local; local.round = round; local.ceil = ceil; local.offset = offset; local.range = range; var utc = local.utc = d3_time_interval_utc(local); utc.floor = utc; utc.round = d3_time_interval_utc(round); utc.ceil = d3_time_interval_utc(ceil); utc.offset = d3_time_interval_utc(offset); utc.range = range_utc; return local; } function d3_time_interval_utc(method) { return function(date, k) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = date; return method(utc, k)._; } finally { d3_date = Date; } }; } d3_time.year = d3_time_interval(function(date) { date = d3_time.day(date); date.setMonth(0, 1); return date; }, function(date, offset) { date.setFullYear(date.getFullYear() + offset); }, function(date) { return date.getFullYear(); }); d3_time.years = d3_time.year.range; d3_time.years.utc = d3_time.year.utc.range; d3_time.day = d3_time_interval(function(date) { var day = new d3_date(2e3, 0); day.setFullYear(date.getFullYear(), date.getMonth(), date.getDate()); return day; }, function(date, offset) { date.setDate(date.getDate() + offset); }, function(date) { return date.getDate() - 1; }); d3_time.days = d3_time.day.range; d3_time.days.utc = d3_time.day.utc.range; d3_time.dayOfYear = function(date) { var year = d3_time.year(date); return Math.floor((date - year - (date.getTimezoneOffset() - year.getTimezoneOffset()) * 6e4) / 864e5); }; [ "sunday", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday" ].forEach(function(day, i) { i = 7 - i; var interval = d3_time[day] = d3_time_interval(function(date) { (date = d3_time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7); return date; }, function(date, offset) { date.setDate(date.getDate() + Math.floor(offset) * 7); }, function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i); }); d3_time[day + "s"] = interval.range; d3_time[day + "s"].utc = interval.utc.range; d3_time[day + "OfYear"] = function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7); }; }); d3_time.week = d3_time.sunday; d3_time.weeks = d3_time.sunday.range; d3_time.weeks.utc = d3_time.sunday.utc.range; d3_time.weekOfYear = d3_time.sundayOfYear; function d3_locale_timeFormat(locale) { var locale_dateTime = locale.dateTime, locale_date = locale.date, locale_time = locale.time, locale_periods = locale.periods, locale_days = locale.days, locale_shortDays = locale.shortDays, locale_months = locale.months, locale_shortMonths = locale.shortMonths; function d3_time_format(template) { var n = template.length; function format(date) { var string = [], i = -1, j = 0, c, p, f; while (++i < n) { if (template.charCodeAt(i) === 37) { string.push(template.slice(j, i)); if ((p = d3_time_formatPads[c = template.charAt(++i)]) != null) c = template.charAt(++i); if (f = d3_time_formats[c]) c = f(date, p == null ? c === "e" ? " " : "0" : p); string.push(c); j = i + 1; } } string.push(template.slice(j, i)); return string.join(""); } format.parse = function(string) { var d = { y: 1900, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0, Z: null }, i = d3_time_parse(d, template, string, 0); if (i != string.length) return null; if ("p" in d) d.H = d.H % 12 + d.p * 12; var localZ = d.Z != null && d3_date !== d3_date_utc, date = new (localZ ? d3_date_utc : d3_date)(); if ("j" in d) date.setFullYear(d.y, 0, d.j); else if ("w" in d && ("W" in d || "U" in d)) { date.setFullYear(d.y, 0, 1); date.setFullYear(d.y, 0, "W" in d ? (d.w + 6) % 7 + d.W * 7 - (date.getDay() + 5) % 7 : d.w + d.U * 7 - (date.getDay() + 6) % 7); } else date.setFullYear(d.y, d.m, d.d); date.setHours(d.H + (d.Z / 100 | 0), d.M + d.Z % 100, d.S, d.L); return localZ ? date._ : date; }; format.toString = function() { return template; }; return format; } function d3_time_parse(date, template, string, j) { var c, p, t, i = 0, n = template.length, m = string.length; while (i < n) { if (j >= m) return -1; c = template.charCodeAt(i++); if (c === 37) { t = template.charAt(i++); p = d3_time_parsers[t in d3_time_formatPads ? template.charAt(i++) : t]; if (!p || (j = p(date, string, j)) < 0) return -1; } else if (c != string.charCodeAt(j++)) { return -1; } } return j; } d3_time_format.utc = function(template) { var local = d3_time_format(template); function format(date) { try { d3_date = d3_date_utc; var utc = new d3_date(); utc._ = date; return local(utc); } finally { d3_date = Date; } } format.parse = function(string) { try { d3_date = d3_date_utc; var date = local.parse(string); return date && date._; } finally { d3_date = Date; } }; format.toString = local.toString; return format; }; d3_time_format.multi = d3_time_format.utc.multi = d3_time_formatMulti; var d3_time_periodLookup = d3.map(), d3_time_dayRe = d3_time_formatRe(locale_days), d3_time_dayLookup = d3_time_formatLookup(locale_days), d3_time_dayAbbrevRe = d3_time_formatRe(locale_shortDays), d3_time_dayAbbrevLookup = d3_time_formatLookup(locale_shortDays), d3_time_monthRe = d3_time_formatRe(locale_months), d3_time_monthLookup = d3_time_formatLookup(locale_months), d3_time_monthAbbrevRe = d3_time_formatRe(locale_shortMonths), d3_time_monthAbbrevLookup = d3_time_formatLookup(locale_shortMonths); locale_periods.forEach(function(p, i) { d3_time_periodLookup.set(p.toLowerCase(), i); }); var d3_time_formats = { a: function(d) { return locale_shortDays[d.getDay()]; }, A: function(d) { return locale_days[d.getDay()]; }, b: function(d) { return locale_shortMonths[d.getMonth()]; }, B: function(d) { return locale_months[d.getMonth()]; }, c: d3_time_format(locale_dateTime), d: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, e: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, H: function(d, p) { return d3_time_formatPad(d.getHours(), p, 2); }, I: function(d, p) { return d3_time_formatPad(d.getHours() % 12 || 12, p, 2); }, j: function(d, p) { return d3_time_formatPad(1 + d3_time.dayOfYear(d), p, 3); }, L: function(d, p) { return d3_time_formatPad(d.getMilliseconds(), p, 3); }, m: function(d, p) { return d3_time_formatPad(d.getMonth() + 1, p, 2); }, M: function(d, p) { return d3_time_formatPad(d.getMinutes(), p, 2); }, p: function(d) { return locale_periods[+(d.getHours() >= 12)]; }, S: function(d, p) { return d3_time_formatPad(d.getSeconds(), p, 2); }, U: function(d, p) { return d3_time_formatPad(d3_time.sundayOfYear(d), p, 2); }, w: function(d) { return d.getDay(); }, W: function(d, p) { return d3_time_formatPad(d3_time.mondayOfYear(d), p, 2); }, x: d3_time_format(locale_date), X: d3_time_format(locale_time), y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 100, p, 2); }, Y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 1e4, p, 4); }, Z: d3_time_zone, "%": function() { return "%"; } }; var d3_time_parsers = { a: d3_time_parseWeekdayAbbrev, A: d3_time_parseWeekday, b: d3_time_parseMonthAbbrev, B: d3_time_parseMonth, c: d3_time_parseLocaleFull, d: d3_time_parseDay, e: d3_time_parseDay, H: d3_time_parseHour24, I: d3_time_parseHour24, j: d3_time_parseDayOfYear, L: d3_time_parseMilliseconds, m: d3_time_parseMonthNumber, M: d3_time_parseMinutes, p: d3_time_parseAmPm, S: d3_time_parseSeconds, U: d3_time_parseWeekNumberSunday, w: d3_time_parseWeekdayNumber, W: d3_time_parseWeekNumberMonday, x: d3_time_parseLocaleDate, X: d3_time_parseLocaleTime, y: d3_time_parseYear, Y: d3_time_parseFullYear, Z: d3_time_parseZone, "%": d3_time_parseLiteralPercent }; function d3_time_parseWeekdayAbbrev(date, string, i) { d3_time_dayAbbrevRe.lastIndex = 0; var n = d3_time_dayAbbrevRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseWeekday(date, string, i) { d3_time_dayRe.lastIndex = 0; var n = d3_time_dayRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonthAbbrev(date, string, i) { d3_time_monthAbbrevRe.lastIndex = 0; var n = d3_time_monthAbbrevRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonth(date, string, i) { d3_time_monthRe.lastIndex = 0; var n = d3_time_monthRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseLocaleFull(date, string, i) { return d3_time_parse(date, d3_time_formats.c.toString(), string, i); } function d3_time_parseLocaleDate(date, string, i) { return d3_time_parse(date, d3_time_formats.x.toString(), string, i); } function d3_time_parseLocaleTime(date, string, i) { return d3_time_parse(date, d3_time_formats.X.toString(), string, i); } function d3_time_parseAmPm(date, string, i) { var n = d3_time_periodLookup.get(string.slice(i, i += 2).toLowerCase()); return n == null ? -1 : (date.p = n, i); } return d3_time_format; } var d3_time_formatPads = { "-": "", _: " ", "0": "0" }, d3_time_numberRe = /^\s*\d+/, d3_time_percentRe = /^%/; function d3_time_formatPad(value, fill, width) { var sign = value < 0 ? "-" : "", string = (sign ? -value : value) + "", length = string.length; return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string); } function d3_time_formatRe(names) { return new RegExp("^(?:" + names.map(d3.requote).join("|") + ")", "i"); } function d3_time_formatLookup(names) { var map = new d3_Map(), i = -1, n = names.length; while (++i < n) map.set(names[i].toLowerCase(), i); return map; } function d3_time_parseWeekdayNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 1)); return n ? (date.w = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberSunday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.U = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberMonday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.W = +n[0], i + n[0].length) : -1; } function d3_time_parseFullYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 4)); return n ? (date.y = +n[0], i + n[0].length) : -1; } function d3_time_parseYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.y = d3_time_expandYear(+n[0]), i + n[0].length) : -1; } function d3_time_parseZone(date, string, i) { return /^[+-]\d{4}$/.test(string = string.slice(i, i + 5)) ? (date.Z = -string, i + 5) : -1; } function d3_time_expandYear(d) { return d + (d > 68 ? 1900 : 2e3); } function d3_time_parseMonthNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.m = n[0] - 1, i + n[0].length) : -1; } function d3_time_parseDay(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.d = +n[0], i + n[0].length) : -1; } function d3_time_parseDayOfYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.j = +n[0], i + n[0].length) : -1; } function d3_time_parseHour24(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.H = +n[0], i + n[0].length) : -1; } function d3_time_parseMinutes(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.M = +n[0], i + n[0].length) : -1; } function d3_time_parseSeconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.S = +n[0], i + n[0].length) : -1; } function d3_time_parseMilliseconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.L = +n[0], i + n[0].length) : -1; } function d3_time_zone(d) { var z = d.getTimezoneOffset(), zs = z > 0 ? "-" : "+", zh = abs(z) / 60 | 0, zm = abs(z) % 60; return zs + d3_time_formatPad(zh, "0", 2) + d3_time_formatPad(zm, "0", 2); } function d3_time_parseLiteralPercent(date, string, i) { d3_time_percentRe.lastIndex = 0; var n = d3_time_percentRe.exec(string.slice(i, i + 1)); return n ? i + n[0].length : -1; } function d3_time_formatMulti(formats) { var n = formats.length, i = -1; while (++i < n) formats[i][0] = this(formats[i][0]); return function(date) { var i = 0, f = formats[i]; while (!f[1](date)) f = formats[++i]; return f[0](date); }; } d3.locale = function(locale) { return { numberFormat: d3_locale_numberFormat(locale), timeFormat: d3_locale_timeFormat(locale) }; }; var d3_locale_enUS = d3.locale({ decimal: ".", thousands: ",", grouping: [ 3 ], currency: [ "$", "" ], dateTime: "%a %b %e %X %Y", date: "%m/%d/%Y", time: "%H:%M:%S", periods: [ "AM", "PM" ], days: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ], shortDays: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ], months: [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ], shortMonths: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ] }); d3.format = d3_locale_enUS.numberFormat; d3.geo = {}; function d3_adder() {} d3_adder.prototype = { s: 0, t: 0, add: function(y) { d3_adderSum(y, this.t, d3_adderTemp); d3_adderSum(d3_adderTemp.s, this.s, this); if (this.s) this.t += d3_adderTemp.t; else this.s = d3_adderTemp.t; }, reset: function() { this.s = this.t = 0; }, valueOf: function() { return this.s; } }; var d3_adderTemp = new d3_adder(); function d3_adderSum(a, b, o) { var x = o.s = a + b, bv = x - a, av = x - bv; o.t = a - av + (b - bv); } d3.geo.stream = function(object, listener) { if (object && d3_geo_streamObjectType.hasOwnProperty(object.type)) { d3_geo_streamObjectType[object.type](object, listener); } else { d3_geo_streamGeometry(object, listener); } }; function d3_geo_streamGeometry(geometry, listener) { if (geometry && d3_geo_streamGeometryType.hasOwnProperty(geometry.type)) { d3_geo_streamGeometryType[geometry.type](geometry, listener); } } var d3_geo_streamObjectType = { Feature: function(feature, listener) { d3_geo_streamGeometry(feature.geometry, listener); }, FeatureCollection: function(object, listener) { var features = object.features, i = -1, n = features.length; while (++i < n) d3_geo_streamGeometry(features[i].geometry, listener); } }; var d3_geo_streamGeometryType = { Sphere: function(object, listener) { listener.sphere(); }, Point: function(object, listener) { object = object.coordinates; listener.point(object[0], object[1], object[2]); }, MultiPoint: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) object = coordinates[i], listener.point(object[0], object[1], object[2]); }, LineString: function(object, listener) { d3_geo_streamLine(object.coordinates, listener, 0); }, MultiLineString: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamLine(coordinates[i], listener, 0); }, Polygon: function(object, listener) { d3_geo_streamPolygon(object.coordinates, listener); }, MultiPolygon: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamPolygon(coordinates[i], listener); }, GeometryCollection: function(object, listener) { var geometries = object.geometries, i = -1, n = geometries.length; while (++i < n) d3_geo_streamGeometry(geometries[i], listener); } }; function d3_geo_streamLine(coordinates, listener, closed) { var i = -1, n = coordinates.length - closed, coordinate; listener.lineStart(); while (++i < n) coordinate = coordinates[i], listener.point(coordinate[0], coordinate[1], coordinate[2]); listener.lineEnd(); } function d3_geo_streamPolygon(coordinates, listener) { var i = -1, n = coordinates.length; listener.polygonStart(); while (++i < n) d3_geo_streamLine(coordinates[i], listener, 1); listener.polygonEnd(); } d3.geo.area = function(object) { d3_geo_areaSum = 0; d3.geo.stream(object, d3_geo_area); return d3_geo_areaSum; }; var d3_geo_areaSum, d3_geo_areaRingSum = new d3_adder(); var d3_geo_area = { sphere: function() { d3_geo_areaSum += 4 * π; }, point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_areaRingSum.reset(); d3_geo_area.lineStart = d3_geo_areaRingStart; }, polygonEnd: function() { var area = 2 * d3_geo_areaRingSum; d3_geo_areaSum += area < 0 ? 4 * π + area : area; d3_geo_area.lineStart = d3_geo_area.lineEnd = d3_geo_area.point = d3_noop; } }; function d3_geo_areaRingStart() { var λ00, φ00, λ0, cosφ0, sinφ0; d3_geo_area.point = function(λ, φ) { d3_geo_area.point = nextPoint; λ0 = (λ00 = λ) * d3_radians, cosφ0 = Math.cos(φ = (φ00 = φ) * d3_radians / 2 + π / 4), sinφ0 = Math.sin(φ); }; function nextPoint(λ, φ) { λ *= d3_radians; φ = φ * d3_radians / 2 + π / 4; var dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, cosφ = Math.cos(φ), sinφ = Math.sin(φ), k = sinφ0 * sinφ, u = cosφ0 * cosφ + k * Math.cos(adλ), v = k * sdλ * Math.sin(adλ); d3_geo_areaRingSum.add(Math.atan2(v, u)); λ0 = λ, cosφ0 = cosφ, sinφ0 = sinφ; } d3_geo_area.lineEnd = function() { nextPoint(λ00, φ00); }; } function d3_geo_cartesian(spherical) { var λ = spherical[0], φ = spherical[1], cosφ = Math.cos(φ); return [ cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ) ]; } function d3_geo_cartesianDot(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2]; } function d3_geo_cartesianCross(a, b) { return [ a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0] ]; } function d3_geo_cartesianAdd(a, b) { a[0] += b[0]; a[1] += b[1]; a[2] += b[2]; } function d3_geo_cartesianScale(vector, k) { return [ vector[0] * k, vector[1] * k, vector[2] * k ]; } function d3_geo_cartesianNormalize(d) { var l = Math.sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]); d[0] /= l; d[1] /= l; d[2] /= l; } function d3_geo_spherical(cartesian) { return [ Math.atan2(cartesian[1], cartesian[0]), d3_asin(cartesian[2]) ]; } function d3_geo_sphericalEqual(a, b) { return abs(a[0] - b[0]) < ε && abs(a[1] - b[1]) < ε; } d3.geo.bounds = function() { var λ0, φ0, λ1, φ1, λ_, λ__, φ__, p0, dλSum, ranges, range; var bound = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { bound.point = ringPoint; bound.lineStart = ringStart; bound.lineEnd = ringEnd; dλSum = 0; d3_geo_area.polygonStart(); }, polygonEnd: function() { d3_geo_area.polygonEnd(); bound.point = point; bound.lineStart = lineStart; bound.lineEnd = lineEnd; if (d3_geo_areaRingSum < 0) λ0 = -(λ1 = 180), φ0 = -(φ1 = 90); else if (dλSum > ε) φ1 = 90; else if (dλSum < -ε) φ0 = -90; range[0] = λ0, range[1] = λ1; } }; function point(λ, φ) { ranges.push(range = [ λ0 = λ, λ1 = λ ]); if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } function linePoint(λ, φ) { var p = d3_geo_cartesian([ λ * d3_radians, φ * d3_radians ]); if (p0) { var normal = d3_geo_cartesianCross(p0, p), equatorial = [ normal[1], -normal[0], 0 ], inflection = d3_geo_cartesianCross(equatorial, normal); d3_geo_cartesianNormalize(inflection); inflection = d3_geo_spherical(inflection); var dλ = λ - λ_, s = dλ > 0 ? 1 : -1, λi = inflection[0] * d3_degrees * s, antimeridian = abs(dλ) > 180; if (antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = inflection[1] * d3_degrees; if (φi > φ1) φ1 = φi; } else if (λi = (λi + 360) % 360 - 180, antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = -inflection[1] * d3_degrees; if (φi < φ0) φ0 = φi; } else { if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } if (antimeridian) { if (λ < λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } else { if (λ1 >= λ0) { if (λ < λ0) λ0 = λ; if (λ > λ1) λ1 = λ; } else { if (λ > λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } } } else { point(λ, φ); } p0 = p, λ_ = λ; } function lineStart() { bound.point = linePoint; } function lineEnd() { range[0] = λ0, range[1] = λ1; bound.point = point; p0 = null; } function ringPoint(λ, φ) { if (p0) { var dλ = λ - λ_; dλSum += abs(dλ) > 180 ? dλ + (dλ > 0 ? 360 : -360) : dλ; } else λ__ = λ, φ__ = φ; d3_geo_area.point(λ, φ); linePoint(λ, φ); } function ringStart() { d3_geo_area.lineStart(); } function ringEnd() { ringPoint(λ__, φ__); d3_geo_area.lineEnd(); if (abs(dλSum) > ε) λ0 = -(λ1 = 180); range[0] = λ0, range[1] = λ1; p0 = null; } function angle(λ0, λ1) { return (λ1 -= λ0) < 0 ? λ1 + 360 : λ1; } function compareRanges(a, b) { return a[0] - b[0]; } function withinRange(x, range) { return range[0] <= range[1] ? range[0] <= x && x <= range[1] : x < range[0] || range[1] < x; } return function(feature) { φ1 = λ1 = -(λ0 = φ0 = Infinity); ranges = []; d3.geo.stream(feature, bound); var n = ranges.length; if (n) { ranges.sort(compareRanges); for (var i = 1, a = ranges[0], b, merged = [ a ]; i < n; ++i) { b = ranges[i]; if (withinRange(b[0], a) || withinRange(b[1], a)) { if (angle(a[0], b[1]) > angle(a[0], a[1])) a[1] = b[1]; if (angle(b[0], a[1]) > angle(a[0], a[1])) a[0] = b[0]; } else { merged.push(a = b); } } var best = -Infinity, dλ; for (var n = merged.length - 1, i = 0, a = merged[n], b; i <= n; a = b, ++i) { b = merged[i]; if ((dλ = angle(a[1], b[0])) > best) best = dλ, λ0 = b[0], λ1 = a[1]; } } ranges = range = null; return λ0 === Infinity || φ0 === Infinity ? [ [ NaN, NaN ], [ NaN, NaN ] ] : [ [ λ0, φ0 ], [ λ1, φ1 ] ]; }; }(); d3.geo.centroid = function(object) { d3_geo_centroidW0 = d3_geo_centroidW1 = d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, d3_geo_centroid); var x = d3_geo_centroidX2, y = d3_geo_centroidY2, z = d3_geo_centroidZ2, m = x * x + y * y + z * z; if (m < ε2) { x = d3_geo_centroidX1, y = d3_geo_centroidY1, z = d3_geo_centroidZ1; if (d3_geo_centroidW1 < ε) x = d3_geo_centroidX0, y = d3_geo_centroidY0, z = d3_geo_centroidZ0; m = x * x + y * y + z * z; if (m < ε2) return [ NaN, NaN ]; } return [ Math.atan2(y, x) * d3_degrees, d3_asin(z / Math.sqrt(m)) * d3_degrees ]; }; var d3_geo_centroidW0, d3_geo_centroidW1, d3_geo_centroidX0, d3_geo_centroidY0, d3_geo_centroidZ0, d3_geo_centroidX1, d3_geo_centroidY1, d3_geo_centroidZ1, d3_geo_centroidX2, d3_geo_centroidY2, d3_geo_centroidZ2; var d3_geo_centroid = { sphere: d3_noop, point: d3_geo_centroidPoint, lineStart: d3_geo_centroidLineStart, lineEnd: d3_geo_centroidLineEnd, polygonStart: function() { d3_geo_centroid.lineStart = d3_geo_centroidRingStart; }, polygonEnd: function() { d3_geo_centroid.lineStart = d3_geo_centroidLineStart; } }; function d3_geo_centroidPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); d3_geo_centroidPointXYZ(cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ)); } function d3_geo_centroidPointXYZ(x, y, z) { ++d3_geo_centroidW0; d3_geo_centroidX0 += (x - d3_geo_centroidX0) / d3_geo_centroidW0; d3_geo_centroidY0 += (y - d3_geo_centroidY0) / d3_geo_centroidW0; d3_geo_centroidZ0 += (z - d3_geo_centroidZ0) / d3_geo_centroidW0; } function d3_geo_centroidLineStart() { var x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroid.point = nextPoint; d3_geo_centroidPointXYZ(x0, y0, z0); }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), w = Math.atan2(Math.sqrt((w = y0 * z - z0 * y) * w + (w = z0 * x - x0 * z) * w + (w = x0 * y - y0 * x) * w), x0 * x + y0 * y + z0 * z); d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_centroidLineEnd() { d3_geo_centroid.point = d3_geo_centroidPoint; } function d3_geo_centroidRingStart() { var λ00, φ00, x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ00 = λ, φ00 = φ; d3_geo_centroid.point = nextPoint; λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroidPointXYZ(x0, y0, z0); }; d3_geo_centroid.lineEnd = function() { nextPoint(λ00, φ00); d3_geo_centroid.lineEnd = d3_geo_centroidLineEnd; d3_geo_centroid.point = d3_geo_centroidPoint; }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), cx = y0 * z - z0 * y, cy = z0 * x - x0 * z, cz = x0 * y - y0 * x, m = Math.sqrt(cx * cx + cy * cy + cz * cz), u = x0 * x + y0 * y + z0 * z, v = m && -d3_acos(u) / m, w = Math.atan2(m, u); d3_geo_centroidX2 += v * cx; d3_geo_centroidY2 += v * cy; d3_geo_centroidZ2 += v * cz; d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_compose(a, b) { function compose(x, y) { return x = a(x, y), b(x[0], x[1]); } if (a.invert && b.invert) compose.invert = function(x, y) { return x = b.invert(x, y), x && a.invert(x[0], x[1]); }; return compose; } function d3_true() { return true; } function d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener) { var subject = [], clip = []; segments.forEach(function(segment) { if ((n = segment.length - 1) <= 0) return; var n, p0 = segment[0], p1 = segment[n]; if (d3_geo_sphericalEqual(p0, p1)) { listener.lineStart(); for (var i = 0; i < n; ++i) listener.point((p0 = segment[i])[0], p0[1]); listener.lineEnd(); return; } var a = new d3_geo_clipPolygonIntersection(p0, segment, null, true), b = new d3_geo_clipPolygonIntersection(p0, null, a, false); a.o = b; subject.push(a); clip.push(b); a = new d3_geo_clipPolygonIntersection(p1, segment, null, false); b = new d3_geo_clipPolygonIntersection(p1, null, a, true); a.o = b; subject.push(a); clip.push(b); }); clip.sort(compare); d3_geo_clipPolygonLinkCircular(subject); d3_geo_clipPolygonLinkCircular(clip); if (!subject.length) return; for (var i = 0, entry = clipStartInside, n = clip.length; i < n; ++i) { clip[i].e = entry = !entry; } var start = subject[0], points, point; while (1) { var current = start, isSubject = true; while (current.v) if ((current = current.n) === start) return; points = current.z; listener.lineStart(); do { current.v = current.o.v = true; if (current.e) { if (isSubject) { for (var i = 0, n = points.length; i < n; ++i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.n.x, 1, listener); } current = current.n; } else { if (isSubject) { points = current.p.z; for (var i = points.length - 1; i >= 0; --i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.p.x, -1, listener); } current = current.p; } current = current.o; points = current.z; isSubject = !isSubject; } while (!current.v); listener.lineEnd(); } } function d3_geo_clipPolygonLinkCircular(array) { if (!(n = array.length)) return; var n, i = 0, a = array[0], b; while (++i < n) { a.n = b = array[i]; b.p = a; a = b; } a.n = b = array[0]; b.p = a; } function d3_geo_clipPolygonIntersection(point, points, other, entry) { this.x = point; this.z = points; this.o = other; this.e = entry; this.v = false; this.n = this.p = null; } function d3_geo_clip(pointVisible, clipLine, interpolate, clipStart) { return function(rotate, listener) { var line = clipLine(listener), rotatedClipStart = rotate.invert(clipStart[0], clipStart[1]); var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { clip.point = pointRing; clip.lineStart = ringStart; clip.lineEnd = ringEnd; segments = []; polygon = []; }, polygonEnd: function() { clip.point = point; clip.lineStart = lineStart; clip.lineEnd = lineEnd; segments = d3.merge(segments); var clipStartInside = d3_geo_pointInPolygon(rotatedClipStart, polygon); if (segments.length) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; d3_geo_clipPolygon(segments, d3_geo_clipSort, clipStartInside, interpolate, listener); } else if (clipStartInside) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (polygonStarted) listener.polygonEnd(), polygonStarted = false; segments = polygon = null; }, sphere: function() { listener.polygonStart(); listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); listener.polygonEnd(); } }; function point(λ, φ) { var point = rotate(λ, φ); if (pointVisible(λ = point[0], φ = point[1])) listener.point(λ, φ); } function pointLine(λ, φ) { var point = rotate(λ, φ); line.point(point[0], point[1]); } function lineStart() { clip.point = pointLine; line.lineStart(); } function lineEnd() { clip.point = point; line.lineEnd(); } var segments; var buffer = d3_geo_clipBufferListener(), ringListener = clipLine(buffer), polygonStarted = false, polygon, ring; function pointRing(λ, φ) { ring.push([ λ, φ ]); var point = rotate(λ, φ); ringListener.point(point[0], point[1]); } function ringStart() { ringListener.lineStart(); ring = []; } function ringEnd() { pointRing(ring[0][0], ring[0][1]); ringListener.lineEnd(); var clean = ringListener.clean(), ringSegments = buffer.buffer(), segment, n = ringSegments.length; ring.pop(); polygon.push(ring); ring = null; if (!n) return; if (clean & 1) { segment = ringSegments[0]; var n = segment.length - 1, i = -1, point; if (n > 0) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); while (++i < n) listener.point((point = segment[i])[0], point[1]); listener.lineEnd(); } return; } if (n > 1 && clean & 2) ringSegments.push(ringSegments.pop().concat(ringSegments.shift())); segments.push(ringSegments.filter(d3_geo_clipSegmentLength1)); } return clip; }; } function d3_geo_clipSegmentLength1(segment) { return segment.length > 1; } function d3_geo_clipBufferListener() { var lines = [], line; return { lineStart: function() { lines.push(line = []); }, point: function(λ, φ) { line.push([ λ, φ ]); }, lineEnd: d3_noop, buffer: function() { var buffer = lines; lines = []; line = null; return buffer; }, rejoin: function() { if (lines.length > 1) lines.push(lines.pop().concat(lines.shift())); } }; } function d3_geo_clipSort(a, b) { return ((a = a.x)[0] < 0 ? a[1] - halfπ - ε : halfπ - a[1]) - ((b = b.x)[0] < 0 ? b[1] - halfπ - ε : halfπ - b[1]); } var d3_geo_clipAntimeridian = d3_geo_clip(d3_true, d3_geo_clipAntimeridianLine, d3_geo_clipAntimeridianInterpolate, [ -π, -π / 2 ]); function d3_geo_clipAntimeridianLine(listener) { var λ0 = NaN, φ0 = NaN, sλ0 = NaN, clean; return { lineStart: function() { listener.lineStart(); clean = 1; }, point: function(λ1, φ1) { var sλ1 = λ1 > 0 ? π : -π, dλ = abs(λ1 - λ0); if (abs(dλ - π) < ε) { listener.point(λ0, φ0 = (φ0 + φ1) / 2 > 0 ? halfπ : -halfπ); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); listener.point(λ1, φ0); clean = 0; } else if (sλ0 !== sλ1 && dλ >= π) { if (abs(λ0 - sλ0) < ε) λ0 -= sλ0 * ε; if (abs(λ1 - sλ1) < ε) λ1 -= sλ1 * ε; φ0 = d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); clean = 0; } listener.point(λ0 = λ1, φ0 = φ1); sλ0 = sλ1; }, lineEnd: function() { listener.lineEnd(); λ0 = φ0 = NaN; }, clean: function() { return 2 - clean; } }; } function d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1) { var cosφ0, cosφ1, sinλ0_λ1 = Math.sin(λ0 - λ1); return abs(sinλ0_λ1) > ε ? Math.atan((Math.sin(φ0) * (cosφ1 = Math.cos(φ1)) * Math.sin(λ1) - Math.sin(φ1) * (cosφ0 = Math.cos(φ0)) * Math.sin(λ0)) / (cosφ0 * cosφ1 * sinλ0_λ1)) : (φ0 + φ1) / 2; } function d3_geo_clipAntimeridianInterpolate(from, to, direction, listener) { var φ; if (from == null) { φ = direction * halfπ; listener.point(-π, φ); listener.point(0, φ); listener.point(π, φ); listener.point(π, 0); listener.point(π, -φ); listener.point(0, -φ); listener.point(-π, -φ); listener.point(-π, 0); listener.point(-π, φ); } else if (abs(from[0] - to[0]) > ε) { var s = from[0] < to[0] ? π : -π; φ = direction * s / 2; listener.point(-s, φ); listener.point(0, φ); listener.point(s, φ); } else { listener.point(to[0], to[1]); } } function d3_geo_pointInPolygon(point, polygon) { var meridian = point[0], parallel = point[1], meridianNormal = [ Math.sin(meridian), -Math.cos(meridian), 0 ], polarAngle = 0, winding = 0; d3_geo_areaRingSum.reset(); for (var i = 0, n = polygon.length; i < n; ++i) { var ring = polygon[i], m = ring.length; if (!m) continue; var point0 = ring[0], λ0 = point0[0], φ0 = point0[1] / 2 + π / 4, sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), j = 1; while (true) { if (j === m) j = 0; point = ring[j]; var λ = point[0], φ = point[1] / 2 + π / 4, sinφ = Math.sin(φ), cosφ = Math.cos(φ), dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, antimeridian = adλ > π, k = sinφ0 * sinφ; d3_geo_areaRingSum.add(Math.atan2(k * sdλ * Math.sin(adλ), cosφ0 * cosφ + k * Math.cos(adλ))); polarAngle += antimeridian ? dλ + sdλ * τ : dλ; if (antimeridian ^ λ0 >= meridian ^ λ >= meridian) { var arc = d3_geo_cartesianCross(d3_geo_cartesian(point0), d3_geo_cartesian(point)); d3_geo_cartesianNormalize(arc); var intersection = d3_geo_cartesianCross(meridianNormal, arc); d3_geo_cartesianNormalize(intersection); var φarc = (antimeridian ^ dλ >= 0 ? -1 : 1) * d3_asin(intersection[2]); if (parallel > φarc || parallel === φarc && (arc[0] || arc[1])) { winding += antimeridian ^ dλ >= 0 ? 1 : -1; } } if (!j++) break; λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ, point0 = point; } } return (polarAngle < -ε || polarAngle < ε && d3_geo_areaRingSum < 0) ^ winding & 1; } function d3_geo_clipCircle(radius) { var cr = Math.cos(radius), smallRadius = cr > 0, notHemisphere = abs(cr) > ε, interpolate = d3_geo_circleInterpolate(radius, 6 * d3_radians); return d3_geo_clip(visible, clipLine, interpolate, smallRadius ? [ 0, -radius ] : [ -π, radius - π ]); function visible(λ, φ) { return Math.cos(λ) * Math.cos(φ) > cr; } function clipLine(listener) { var point0, c0, v0, v00, clean; return { lineStart: function() { v00 = v0 = false; clean = 1; }, point: function(λ, φ) { var point1 = [ λ, φ ], point2, v = visible(λ, φ), c = smallRadius ? v ? 0 : code(λ, φ) : v ? code(λ + (λ < 0 ? π : -π), φ) : 0; if (!point0 && (v00 = v0 = v)) listener.lineStart(); if (v !== v0) { point2 = intersect(point0, point1); if (d3_geo_sphericalEqual(point0, point2) || d3_geo_sphericalEqual(point1, point2)) { point1[0] += ε; point1[1] += ε; v = visible(point1[0], point1[1]); } } if (v !== v0) { clean = 0; if (v) { listener.lineStart(); point2 = intersect(point1, point0); listener.point(point2[0], point2[1]); } else { point2 = intersect(point0, point1); listener.point(point2[0], point2[1]); listener.lineEnd(); } point0 = point2; } else if (notHemisphere && point0 && smallRadius ^ v) { var t; if (!(c & c0) && (t = intersect(point1, point0, true))) { clean = 0; if (smallRadius) { listener.lineStart(); listener.point(t[0][0], t[0][1]); listener.point(t[1][0], t[1][1]); listener.lineEnd(); } else { listener.point(t[1][0], t[1][1]); listener.lineEnd(); listener.lineStart(); listener.point(t[0][0], t[0][1]); } } } if (v && (!point0 || !d3_geo_sphericalEqual(point0, point1))) { listener.point(point1[0], point1[1]); } point0 = point1, v0 = v, c0 = c; }, lineEnd: function() { if (v0) listener.lineEnd(); point0 = null; }, clean: function() { return clean | (v00 && v0) << 1; } }; } function intersect(a, b, two) { var pa = d3_geo_cartesian(a), pb = d3_geo_cartesian(b); var n1 = [ 1, 0, 0 ], n2 = d3_geo_cartesianCross(pa, pb), n2n2 = d3_geo_cartesianDot(n2, n2), n1n2 = n2[0], determinant = n2n2 - n1n2 * n1n2; if (!determinant) return !two && a; var c1 = cr * n2n2 / determinant, c2 = -cr * n1n2 / determinant, n1xn2 = d3_geo_cartesianCross(n1, n2), A = d3_geo_cartesianScale(n1, c1), B = d3_geo_cartesianScale(n2, c2); d3_geo_cartesianAdd(A, B); var u = n1xn2, w = d3_geo_cartesianDot(A, u), uu = d3_geo_cartesianDot(u, u), t2 = w * w - uu * (d3_geo_cartesianDot(A, A) - 1); if (t2 < 0) return; var t = Math.sqrt(t2), q = d3_geo_cartesianScale(u, (-w - t) / uu); d3_geo_cartesianAdd(q, A); q = d3_geo_spherical(q); if (!two) return q; var λ0 = a[0], λ1 = b[0], φ0 = a[1], φ1 = b[1], z; if (λ1 < λ0) z = λ0, λ0 = λ1, λ1 = z; var δλ = λ1 - λ0, polar = abs(δλ - π) < ε, meridian = polar || δλ < ε; if (!polar && φ1 < φ0) z = φ0, φ0 = φ1, φ1 = z; if (meridian ? polar ? φ0 + φ1 > 0 ^ q[1] < (abs(q[0] - λ0) < ε ? φ0 : φ1) : φ0 <= q[1] && q[1] <= φ1 : δλ > π ^ (λ0 <= q[0] && q[0] <= λ1)) { var q1 = d3_geo_cartesianScale(u, (-w + t) / uu); d3_geo_cartesianAdd(q1, A); return [ q, d3_geo_spherical(q1) ]; } } function code(λ, φ) { var r = smallRadius ? radius : π - radius, code = 0; if (λ < -r) code |= 1; else if (λ > r) code |= 2; if (φ < -r) code |= 4; else if (φ > r) code |= 8; return code; } } function d3_geom_clipLine(x0, y0, x1, y1) { return function(line) { var a = line.a, b = line.b, ax = a.x, ay = a.y, bx = b.x, by = b.y, t0 = 0, t1 = 1, dx = bx - ax, dy = by - ay, r; r = x0 - ax; if (!dx && r > 0) return; r /= dx; if (dx < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dx > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = x1 - ax; if (!dx && r < 0) return; r /= dx; if (dx < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dx > 0) { if (r < t0) return; if (r < t1) t1 = r; } r = y0 - ay; if (!dy && r > 0) return; r /= dy; if (dy < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dy > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = y1 - ay; if (!dy && r < 0) return; r /= dy; if (dy < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dy > 0) { if (r < t0) return; if (r < t1) t1 = r; } if (t0 > 0) line.a = { x: ax + t0 * dx, y: ay + t0 * dy }; if (t1 < 1) line.b = { x: ax + t1 * dx, y: ay + t1 * dy }; return line; }; } var d3_geo_clipExtentMAX = 1e9; d3.geo.clipExtent = function() { var x0, y0, x1, y1, stream, clip, clipExtent = { stream: function(output) { if (stream) stream.valid = false; stream = clip(output); stream.valid = true; return stream; }, extent: function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; clip = d3_geo_clipExtent(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]); if (stream) stream.valid = false, stream = null; return clipExtent; } }; return clipExtent.extent([ [ 0, 0 ], [ 960, 500 ] ]); }; function d3_geo_clipExtent(x0, y0, x1, y1) { return function(listener) { var listener_ = listener, bufferListener = d3_geo_clipBufferListener(), clipLine = d3_geom_clipLine(x0, y0, x1, y1), segments, polygon, ring; var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { listener = bufferListener; segments = []; polygon = []; clean = true; }, polygonEnd: function() { listener = listener_; segments = d3.merge(segments); var clipStartInside = insidePolygon([ x0, y1 ]), inside = clean && clipStartInside, visible = segments.length; if (inside || visible) { listener.polygonStart(); if (inside) { listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (visible) { d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener); } listener.polygonEnd(); } segments = polygon = ring = null; } }; function insidePolygon(p) { var wn = 0, n = polygon.length, y = p[1]; for (var i = 0; i < n; ++i) { for (var j = 1, v = polygon[i], m = v.length, a = v[0], b; j < m; ++j) { b = v[j]; if (a[1] <= y) { if (b[1] > y && d3_cross2d(a, b, p) > 0) ++wn; } else { if (b[1] <= y && d3_cross2d(a, b, p) < 0) --wn; } a = b; } } return wn !== 0; } function interpolate(from, to, direction, listener) { var a = 0, a1 = 0; if (from == null || (a = corner(from, direction)) !== (a1 = corner(to, direction)) || comparePoints(from, to) < 0 ^ direction > 0) { do { listener.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0); } while ((a = (a + direction + 4) % 4) !== a1); } else { listener.point(to[0], to[1]); } } function pointVisible(x, y) { return x0 <= x && x <= x1 && y0 <= y && y <= y1; } function point(x, y) { if (pointVisible(x, y)) listener.point(x, y); } var x__, y__, v__, x_, y_, v_, first, clean; function lineStart() { clip.point = linePoint; if (polygon) polygon.push(ring = []); first = true; v_ = false; x_ = y_ = NaN; } function lineEnd() { if (segments) { linePoint(x__, y__); if (v__ && v_) bufferListener.rejoin(); segments.push(bufferListener.buffer()); } clip.point = point; if (v_) listener.lineEnd(); } function linePoint(x, y) { x = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, x)); y = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, y)); var v = pointVisible(x, y); if (polygon) ring.push([ x, y ]); if (first) { x__ = x, y__ = y, v__ = v; first = false; if (v) { listener.lineStart(); listener.point(x, y); } } else { if (v && v_) listener.point(x, y); else { var l = { a: { x: x_, y: y_ }, b: { x: x, y: y } }; if (clipLine(l)) { if (!v_) { listener.lineStart(); listener.point(l.a.x, l.a.y); } listener.point(l.b.x, l.b.y); if (!v) listener.lineEnd(); clean = false; } else if (v) { listener.lineStart(); listener.point(x, y); clean = false; } } } x_ = x, y_ = y, v_ = v; } return clip; }; function corner(p, direction) { return abs(p[0] - x0) < ε ? direction > 0 ? 0 : 3 : abs(p[0] - x1) < ε ? direction > 0 ? 2 : 1 : abs(p[1] - y0) < ε ? direction > 0 ? 1 : 0 : direction > 0 ? 3 : 2; } function compare(a, b) { return comparePoints(a.x, b.x); } function comparePoints(a, b) { var ca = corner(a, 1), cb = corner(b, 1); return ca !== cb ? ca - cb : ca === 0 ? b[1] - a[1] : ca === 1 ? a[0] - b[0] : ca === 2 ? a[1] - b[1] : b[0] - a[0]; } } function d3_geo_conic(projectAt) { var φ0 = 0, φ1 = π / 3, m = d3_geo_projectionMutator(projectAt), p = m(φ0, φ1); p.parallels = function(_) { if (!arguments.length) return [ φ0 / π * 180, φ1 / π * 180 ]; return m(φ0 = _[0] * π / 180, φ1 = _[1] * π / 180); }; return p; } function d3_geo_conicEqualArea(φ0, φ1) { var sinφ0 = Math.sin(φ0), n = (sinφ0 + Math.sin(φ1)) / 2, C = 1 + sinφ0 * (2 * n - sinφ0), ρ0 = Math.sqrt(C) / n; function forward(λ, φ) { var ρ = Math.sqrt(C - 2 * n * Math.sin(φ)) / n; return [ ρ * Math.sin(λ *= n), ρ0 - ρ * Math.cos(λ) ]; } forward.invert = function(x, y) { var ρ0_y = ρ0 - y; return [ Math.atan2(x, ρ0_y) / n, d3_asin((C - (x * x + ρ0_y * ρ0_y) * n * n) / (2 * n)) ]; }; return forward; } (d3.geo.conicEqualArea = function() { return d3_geo_conic(d3_geo_conicEqualArea); }).raw = d3_geo_conicEqualArea; d3.geo.albers = function() { return d3.geo.conicEqualArea().rotate([ 96, 0 ]).center([ -.6, 38.7 ]).parallels([ 29.5, 45.5 ]).scale(1070); }; d3.geo.albersUsa = function() { var lower48 = d3.geo.albers(); var alaska = d3.geo.conicEqualArea().rotate([ 154, 0 ]).center([ -2, 58.5 ]).parallels([ 55, 65 ]); var hawaii = d3.geo.conicEqualArea().rotate([ 157, 0 ]).center([ -3, 19.9 ]).parallels([ 8, 18 ]); var point, pointStream = { point: function(x, y) { point = [ x, y ]; } }, lower48Point, alaskaPoint, hawaiiPoint; function albersUsa(coordinates) { var x = coordinates[0], y = coordinates[1]; point = null; (lower48Point(x, y), point) || (alaskaPoint(x, y), point) || hawaiiPoint(x, y); return point; } albersUsa.invert = function(coordinates) { var k = lower48.scale(), t = lower48.translate(), x = (coordinates[0] - t[0]) / k, y = (coordinates[1] - t[1]) / k; return (y >= .12 && y < .234 && x >= -.425 && x < -.214 ? alaska : y >= .166 && y < .234 && x >= -.214 && x < -.115 ? hawaii : lower48).invert(coordinates); }; albersUsa.stream = function(stream) { var lower48Stream = lower48.stream(stream), alaskaStream = alaska.stream(stream), hawaiiStream = hawaii.stream(stream); return { point: function(x, y) { lower48Stream.point(x, y); alaskaStream.point(x, y); hawaiiStream.point(x, y); }, sphere: function() { lower48Stream.sphere(); alaskaStream.sphere(); hawaiiStream.sphere(); }, lineStart: function() { lower48Stream.lineStart(); alaskaStream.lineStart(); hawaiiStream.lineStart(); }, lineEnd: function() { lower48Stream.lineEnd(); alaskaStream.lineEnd(); hawaiiStream.lineEnd(); }, polygonStart: function() { lower48Stream.polygonStart(); alaskaStream.polygonStart(); hawaiiStream.polygonStart(); }, polygonEnd: function() { lower48Stream.polygonEnd(); alaskaStream.polygonEnd(); hawaiiStream.polygonEnd(); } }; }; albersUsa.precision = function(_) { if (!arguments.length) return lower48.precision(); lower48.precision(_); alaska.precision(_); hawaii.precision(_); return albersUsa; }; albersUsa.scale = function(_) { if (!arguments.length) return lower48.scale(); lower48.scale(_); alaska.scale(_ * .35); hawaii.scale(_); return albersUsa.translate(lower48.translate()); }; albersUsa.translate = function(_) { if (!arguments.length) return lower48.translate(); var k = lower48.scale(), x = +_[0], y = +_[1]; lower48Point = lower48.translate(_).clipExtent([ [ x - .455 * k, y - .238 * k ], [ x + .455 * k, y + .238 * k ] ]).stream(pointStream).point; alaskaPoint = alaska.translate([ x - .307 * k, y + .201 * k ]).clipExtent([ [ x - .425 * k + ε, y + .12 * k + ε ], [ x - .214 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; hawaiiPoint = hawaii.translate([ x - .205 * k, y + .212 * k ]).clipExtent([ [ x - .214 * k + ε, y + .166 * k + ε ], [ x - .115 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; return albersUsa; }; return albersUsa.scale(1070); }; var d3_geo_pathAreaSum, d3_geo_pathAreaPolygon, d3_geo_pathArea = { point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_pathAreaPolygon = 0; d3_geo_pathArea.lineStart = d3_geo_pathAreaRingStart; }, polygonEnd: function() { d3_geo_pathArea.lineStart = d3_geo_pathArea.lineEnd = d3_geo_pathArea.point = d3_noop; d3_geo_pathAreaSum += abs(d3_geo_pathAreaPolygon / 2); } }; function d3_geo_pathAreaRingStart() { var x00, y00, x0, y0; d3_geo_pathArea.point = function(x, y) { d3_geo_pathArea.point = nextPoint; x00 = x0 = x, y00 = y0 = y; }; function nextPoint(x, y) { d3_geo_pathAreaPolygon += y0 * x - x0 * y; x0 = x, y0 = y; } d3_geo_pathArea.lineEnd = function() { nextPoint(x00, y00); }; } var d3_geo_pathBoundsX0, d3_geo_pathBoundsY0, d3_geo_pathBoundsX1, d3_geo_pathBoundsY1; var d3_geo_pathBounds = { point: d3_geo_pathBoundsPoint, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_pathBoundsPoint(x, y) { if (x < d3_geo_pathBoundsX0) d3_geo_pathBoundsX0 = x; if (x > d3_geo_pathBoundsX1) d3_geo_pathBoundsX1 = x; if (y < d3_geo_pathBoundsY0) d3_geo_pathBoundsY0 = y; if (y > d3_geo_pathBoundsY1) d3_geo_pathBoundsY1 = y; } function d3_geo_pathBuffer() { var pointCircle = d3_geo_pathBufferCircle(4.5), buffer = []; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointCircle = d3_geo_pathBufferCircle(_); return stream; }, result: function() { if (buffer.length) { var result = buffer.join(""); buffer = []; return result; } } }; function point(x, y) { buffer.push("M", x, ",", y, pointCircle); } function pointLineStart(x, y) { buffer.push("M", x, ",", y); stream.point = pointLine; } function pointLine(x, y) { buffer.push("L", x, ",", y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { buffer.push("Z"); } return stream; } function d3_geo_pathBufferCircle(radius) { return "m0," + radius + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius + "z"; } var d3_geo_pathCentroid = { point: d3_geo_pathCentroidPoint, lineStart: d3_geo_pathCentroidLineStart, lineEnd: d3_geo_pathCentroidLineEnd, polygonStart: function() { d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidRingStart; }, polygonEnd: function() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidLineStart; d3_geo_pathCentroid.lineEnd = d3_geo_pathCentroidLineEnd; } }; function d3_geo_pathCentroidPoint(x, y) { d3_geo_centroidX0 += x; d3_geo_centroidY0 += y; ++d3_geo_centroidZ0; } function d3_geo_pathCentroidLineStart() { var x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x0 = x, y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } } function d3_geo_pathCentroidLineEnd() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; } function d3_geo_pathCentroidRingStart() { var x00, y00, x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x00 = x0 = x, y00 = y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; z = y0 * x - x0 * y; d3_geo_centroidX2 += z * (x0 + x); d3_geo_centroidY2 += z * (y0 + y); d3_geo_centroidZ2 += z * 3; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } d3_geo_pathCentroid.lineEnd = function() { nextPoint(x00, y00); }; } function d3_geo_pathContext(context) { var pointRadius = 4.5; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointRadius = _; return stream; }, result: d3_noop }; function point(x, y) { context.moveTo(x + pointRadius, y); context.arc(x, y, pointRadius, 0, τ); } function pointLineStart(x, y) { context.moveTo(x, y); stream.point = pointLine; } function pointLine(x, y) { context.lineTo(x, y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { context.closePath(); } return stream; } function d3_geo_resample(project) { var δ2 = .5, cosMinDistance = Math.cos(30 * d3_radians), maxDepth = 16; function resample(stream) { return (maxDepth ? resampleRecursive : resampleNone)(stream); } function resampleNone(stream) { return d3_geo_transformPoint(stream, function(x, y) { x = project(x, y); stream.point(x[0], x[1]); }); } function resampleRecursive(stream) { var λ00, φ00, x00, y00, a00, b00, c00, λ0, x0, y0, a0, b0, c0; var resample = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { stream.polygonStart(); resample.lineStart = ringStart; }, polygonEnd: function() { stream.polygonEnd(); resample.lineStart = lineStart; } }; function point(x, y) { x = project(x, y); stream.point(x[0], x[1]); } function lineStart() { x0 = NaN; resample.point = linePoint; stream.lineStart(); } function linePoint(λ, φ) { var c = d3_geo_cartesian([ λ, φ ]), p = project(λ, φ); resampleLineTo(x0, y0, λ0, a0, b0, c0, x0 = p[0], y0 = p[1], λ0 = λ, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream); stream.point(x0, y0); } function lineEnd() { resample.point = point; stream.lineEnd(); } function ringStart() { lineStart(); resample.point = ringPoint; resample.lineEnd = ringEnd; } function ringPoint(λ, φ) { linePoint(λ00 = λ, φ00 = φ), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0; resample.point = linePoint; } function ringEnd() { resampleLineTo(x0, y0, λ0, a0, b0, c0, x00, y00, λ00, a00, b00, c00, maxDepth, stream); resample.lineEnd = lineEnd; lineEnd(); } return resample; } function resampleLineTo(x0, y0, λ0, a0, b0, c0, x1, y1, λ1, a1, b1, c1, depth, stream) { var dx = x1 - x0, dy = y1 - y0, d2 = dx * dx + dy * dy; if (d2 > 4 * δ2 && depth--) { var a = a0 + a1, b = b0 + b1, c = c0 + c1, m = Math.sqrt(a * a + b * b + c * c), φ2 = Math.asin(c /= m), λ2 = abs(abs(c) - 1) < ε || abs(λ0 - λ1) < ε ? (λ0 + λ1) / 2 : Math.atan2(b, a), p = project(λ2, φ2), x2 = p[0], y2 = p[1], dx2 = x2 - x0, dy2 = y2 - y0, dz = dy * dx2 - dx * dy2; if (dz * dz / d2 > δ2 || abs((dx * dx2 + dy * dy2) / d2 - .5) > .3 || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) { resampleLineTo(x0, y0, λ0, a0, b0, c0, x2, y2, λ2, a /= m, b /= m, c, depth, stream); stream.point(x2, y2); resampleLineTo(x2, y2, λ2, a, b, c, x1, y1, λ1, a1, b1, c1, depth, stream); } } } resample.precision = function(_) { if (!arguments.length) return Math.sqrt(δ2); maxDepth = (δ2 = _ * _) > 0 && 16; return resample; }; return resample; } d3.geo.path = function() { var pointRadius = 4.5, projection, context, projectStream, contextStream, cacheStream; function path(object) { if (object) { if (typeof pointRadius === "function") contextStream.pointRadius(+pointRadius.apply(this, arguments)); if (!cacheStream || !cacheStream.valid) cacheStream = projectStream(contextStream); d3.geo.stream(object, cacheStream); } return contextStream.result(); } path.area = function(object) { d3_geo_pathAreaSum = 0; d3.geo.stream(object, projectStream(d3_geo_pathArea)); return d3_geo_pathAreaSum; }; path.centroid = function(object) { d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, projectStream(d3_geo_pathCentroid)); return d3_geo_centroidZ2 ? [ d3_geo_centroidX2 / d3_geo_centroidZ2, d3_geo_centroidY2 / d3_geo_centroidZ2 ] : d3_geo_centroidZ1 ? [ d3_geo_centroidX1 / d3_geo_centroidZ1, d3_geo_centroidY1 / d3_geo_centroidZ1 ] : d3_geo_centroidZ0 ? [ d3_geo_centroidX0 / d3_geo_centroidZ0, d3_geo_centroidY0 / d3_geo_centroidZ0 ] : [ NaN, NaN ]; }; path.bounds = function(object) { d3_geo_pathBoundsX1 = d3_geo_pathBoundsY1 = -(d3_geo_pathBoundsX0 = d3_geo_pathBoundsY0 = Infinity); d3.geo.stream(object, projectStream(d3_geo_pathBounds)); return [ [ d3_geo_pathBoundsX0, d3_geo_pathBoundsY0 ], [ d3_geo_pathBoundsX1, d3_geo_pathBoundsY1 ] ]; }; path.projection = function(_) { if (!arguments.length) return projection; projectStream = (projection = _) ? _.stream || d3_geo_pathProjectStream(_) : d3_identity; return reset(); }; path.context = function(_) { if (!arguments.length) return context; contextStream = (context = _) == null ? new d3_geo_pathBuffer() : new d3_geo_pathContext(_); if (typeof pointRadius !== "function") contextStream.pointRadius(pointRadius); return reset(); }; path.pointRadius = function(_) { if (!arguments.length) return pointRadius; pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_); return path; }; function reset() { cacheStream = null; return path; } return path.projection(d3.geo.albersUsa()).context(null); }; function d3_geo_pathProjectStream(project) { var resample = d3_geo_resample(function(x, y) { return project([ x * d3_degrees, y * d3_degrees ]); }); return function(stream) { return d3_geo_projectionRadians(resample(stream)); }; } d3.geo.transform = function(methods) { return { stream: function(stream) { var transform = new d3_geo_transform(stream); for (var k in methods) transform[k] = methods[k]; return transform; } }; }; function d3_geo_transform(stream) { this.stream = stream; } d3_geo_transform.prototype = { point: function(x, y) { this.stream.point(x, y); }, sphere: function() { this.stream.sphere(); }, lineStart: function() { this.stream.lineStart(); }, lineEnd: function() { this.stream.lineEnd(); }, polygonStart: function() { this.stream.polygonStart(); }, polygonEnd: function() { this.stream.polygonEnd(); } }; function d3_geo_transformPoint(stream, point) { return { point: point, sphere: function() { stream.sphere(); }, lineStart: function() { stream.lineStart(); }, lineEnd: function() { stream.lineEnd(); }, polygonStart: function() { stream.polygonStart(); }, polygonEnd: function() { stream.polygonEnd(); } }; } d3.geo.projection = d3_geo_projection; d3.geo.projectionMutator = d3_geo_projectionMutator; function d3_geo_projection(project) { return d3_geo_projectionMutator(function() { return project; })(); } function d3_geo_projectionMutator(projectAt) { var project, rotate, projectRotate, projectResample = d3_geo_resample(function(x, y) { x = project(x, y); return [ x[0] * k + δx, δy - x[1] * k ]; }), k = 150, x = 480, y = 250, λ = 0, φ = 0, δλ = 0, δφ = 0, δγ = 0, δx, δy, preclip = d3_geo_clipAntimeridian, postclip = d3_identity, clipAngle = null, clipExtent = null, stream; function projection(point) { point = projectRotate(point[0] * d3_radians, point[1] * d3_radians); return [ point[0] * k + δx, δy - point[1] * k ]; } function invert(point) { point = projectRotate.invert((point[0] - δx) / k, (δy - point[1]) / k); return point && [ point[0] * d3_degrees, point[1] * d3_degrees ]; } projection.stream = function(output) { if (stream) stream.valid = false; stream = d3_geo_projectionRadians(preclip(rotate, projectResample(postclip(output)))); stream.valid = true; return stream; }; projection.clipAngle = function(_) { if (!arguments.length) return clipAngle; preclip = _ == null ? (clipAngle = _, d3_geo_clipAntimeridian) : d3_geo_clipCircle((clipAngle = +_) * d3_radians); return invalidate(); }; projection.clipExtent = function(_) { if (!arguments.length) return clipExtent; clipExtent = _; postclip = _ ? d3_geo_clipExtent(_[0][0], _[0][1], _[1][0], _[1][1]) : d3_identity; return invalidate(); }; projection.scale = function(_) { if (!arguments.length) return k; k = +_; return reset(); }; projection.translate = function(_) { if (!arguments.length) return [ x, y ]; x = +_[0]; y = +_[1]; return reset(); }; projection.center = function(_) { if (!arguments.length) return [ λ * d3_degrees, φ * d3_degrees ]; λ = _[0] % 360 * d3_radians; φ = _[1] % 360 * d3_radians; return reset(); }; projection.rotate = function(_) { if (!arguments.length) return [ δλ * d3_degrees, δφ * d3_degrees, δγ * d3_degrees ]; δλ = _[0] % 360 * d3_radians; δφ = _[1] % 360 * d3_radians; δγ = _.length > 2 ? _[2] % 360 * d3_radians : 0; return reset(); }; d3.rebind(projection, projectResample, "precision"); function reset() { projectRotate = d3_geo_compose(rotate = d3_geo_rotation(δλ, δφ, δγ), project); var center = project(λ, φ); δx = x - center[0] * k; δy = y + center[1] * k; return invalidate(); } function invalidate() { if (stream) stream.valid = false, stream = null; return projection; } return function() { project = projectAt.apply(this, arguments); projection.invert = project.invert && invert; return reset(); }; } function d3_geo_projectionRadians(stream) { return d3_geo_transformPoint(stream, function(x, y) { stream.point(x * d3_radians, y * d3_radians); }); } function d3_geo_equirectangular(λ, φ) { return [ λ, φ ]; } (d3.geo.equirectangular = function() { return d3_geo_projection(d3_geo_equirectangular); }).raw = d3_geo_equirectangular.invert = d3_geo_equirectangular; d3.geo.rotation = function(rotate) { rotate = d3_geo_rotation(rotate[0] % 360 * d3_radians, rotate[1] * d3_radians, rotate.length > 2 ? rotate[2] * d3_radians : 0); function forward(coordinates) { coordinates = rotate(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; } forward.invert = function(coordinates) { coordinates = rotate.invert(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; }; return forward; }; function d3_geo_identityRotation(λ, φ) { return [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; } d3_geo_identityRotation.invert = d3_geo_equirectangular; function d3_geo_rotation(δλ, δφ, δγ) { return δλ ? δφ || δγ ? d3_geo_compose(d3_geo_rotationλ(δλ), d3_geo_rotationφγ(δφ, δγ)) : d3_geo_rotationλ(δλ) : δφ || δγ ? d3_geo_rotationφγ(δφ, δγ) : d3_geo_identityRotation; } function d3_geo_forwardRotationλ(δλ) { return function(λ, φ) { return λ += δλ, [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; }; } function d3_geo_rotationλ(δλ) { var rotation = d3_geo_forwardRotationλ(δλ); rotation.invert = d3_geo_forwardRotationλ(-δλ); return rotation; } function d3_geo_rotationφγ(δφ, δγ) { var cosδφ = Math.cos(δφ), sinδφ = Math.sin(δφ), cosδγ = Math.cos(δγ), sinδγ = Math.sin(δγ); function rotation(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδφ + x * sinδφ; return [ Math.atan2(y * cosδγ - k * sinδγ, x * cosδφ - z * sinδφ), d3_asin(k * cosδγ + y * sinδγ) ]; } rotation.invert = function(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδγ - y * sinδγ; return [ Math.atan2(y * cosδγ + z * sinδγ, x * cosδφ + k * sinδφ), d3_asin(k * cosδφ - x * sinδφ) ]; }; return rotation; } d3.geo.circle = function() { var origin = [ 0, 0 ], angle, precision = 6, interpolate; function circle() { var center = typeof origin === "function" ? origin.apply(this, arguments) : origin, rotate = d3_geo_rotation(-center[0] * d3_radians, -center[1] * d3_radians, 0).invert, ring = []; interpolate(null, null, 1, { point: function(x, y) { ring.push(x = rotate(x, y)); x[0] *= d3_degrees, x[1] *= d3_degrees; } }); return { type: "Polygon", coordinates: [ ring ] }; } circle.origin = function(x) { if (!arguments.length) return origin; origin = x; return circle; }; circle.angle = function(x) { if (!arguments.length) return angle; interpolate = d3_geo_circleInterpolate((angle = +x) * d3_radians, precision * d3_radians); return circle; }; circle.precision = function(_) { if (!arguments.length) return precision; interpolate = d3_geo_circleInterpolate(angle * d3_radians, (precision = +_) * d3_radians); return circle; }; return circle.angle(90); }; function d3_geo_circleInterpolate(radius, precision) { var cr = Math.cos(radius), sr = Math.sin(radius); return function(from, to, direction, listener) { var step = direction * precision; if (from != null) { from = d3_geo_circleAngle(cr, from); to = d3_geo_circleAngle(cr, to); if (direction > 0 ? from < to : from > to) from += direction * τ; } else { from = radius + direction * τ; to = radius - .5 * step; } for (var point, t = from; direction > 0 ? t > to : t < to; t -= step) { listener.point((point = d3_geo_spherical([ cr, -sr * Math.cos(t), -sr * Math.sin(t) ]))[0], point[1]); } }; } function d3_geo_circleAngle(cr, point) { var a = d3_geo_cartesian(point); a[0] -= cr; d3_geo_cartesianNormalize(a); var angle = d3_acos(-a[1]); return ((-a[2] < 0 ? -angle : angle) + 2 * Math.PI - ε) % (2 * Math.PI); } d3.geo.distance = function(a, b) { var Δλ = (b[0] - a[0]) * d3_radians, φ0 = a[1] * d3_radians, φ1 = b[1] * d3_radians, sinΔλ = Math.sin(Δλ), cosΔλ = Math.cos(Δλ), sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), sinφ1 = Math.sin(φ1), cosφ1 = Math.cos(φ1), t; return Math.atan2(Math.sqrt((t = cosφ1 * sinΔλ) * t + (t = cosφ0 * sinφ1 - sinφ0 * cosφ1 * cosΔλ) * t), sinφ0 * sinφ1 + cosφ0 * cosφ1 * cosΔλ); }; d3.geo.graticule = function() { var x1, x0, X1, X0, y1, y0, Y1, Y0, dx = 10, dy = dx, DX = 90, DY = 360, x, y, X, Y, precision = 2.5; function graticule() { return { type: "MultiLineString", coordinates: lines() }; } function lines() { return d3.range(Math.ceil(X0 / DX) * DX, X1, DX).map(X).concat(d3.range(Math.ceil(Y0 / DY) * DY, Y1, DY).map(Y)).concat(d3.range(Math.ceil(x0 / dx) * dx, x1, dx).filter(function(x) { return abs(x % DX) > ε; }).map(x)).concat(d3.range(Math.ceil(y0 / dy) * dy, y1, dy).filter(function(y) { return abs(y % DY) > ε; }).map(y)); } graticule.lines = function() { return lines().map(function(coordinates) { return { type: "LineString", coordinates: coordinates }; }); }; graticule.outline = function() { return { type: "Polygon", coordinates: [ X(X0).concat(Y(Y1).slice(1), X(X1).reverse().slice(1), Y(Y0).reverse().slice(1)) ] }; }; graticule.extent = function(_) { if (!arguments.length) return graticule.minorExtent(); return graticule.majorExtent(_).minorExtent(_); }; graticule.majorExtent = function(_) { if (!arguments.length) return [ [ X0, Y0 ], [ X1, Y1 ] ]; X0 = +_[0][0], X1 = +_[1][0]; Y0 = +_[0][1], Y1 = +_[1][1]; if (X0 > X1) _ = X0, X0 = X1, X1 = _; if (Y0 > Y1) _ = Y0, Y0 = Y1, Y1 = _; return graticule.precision(precision); }; graticule.minorExtent = function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; x0 = +_[0][0], x1 = +_[1][0]; y0 = +_[0][1], y1 = +_[1][1]; if (x0 > x1) _ = x0, x0 = x1, x1 = _; if (y0 > y1) _ = y0, y0 = y1, y1 = _; return graticule.precision(precision); }; graticule.step = function(_) { if (!arguments.length) return graticule.minorStep(); return graticule.majorStep(_).minorStep(_); }; graticule.majorStep = function(_) { if (!arguments.length) return [ DX, DY ]; DX = +_[0], DY = +_[1]; return graticule; }; graticule.minorStep = function(_) { if (!arguments.length) return [ dx, dy ]; dx = +_[0], dy = +_[1]; return graticule; }; graticule.precision = function(_) { if (!arguments.length) return precision; precision = +_; x = d3_geo_graticuleX(y0, y1, 90); y = d3_geo_graticuleY(x0, x1, precision); X = d3_geo_graticuleX(Y0, Y1, 90); Y = d3_geo_graticuleY(X0, X1, precision); return graticule; }; return graticule.majorExtent([ [ -180, -90 + ε ], [ 180, 90 - ε ] ]).minorExtent([ [ -180, -80 - ε ], [ 180, 80 + ε ] ]); }; function d3_geo_graticuleX(y0, y1, dy) { var y = d3.range(y0, y1 - ε, dy).concat(y1); return function(x) { return y.map(function(y) { return [ x, y ]; }); }; } function d3_geo_graticuleY(x0, x1, dx) { var x = d3.range(x0, x1 - ε, dx).concat(x1); return function(y) { return x.map(function(x) { return [ x, y ]; }); }; } function d3_source(d) { return d.source; } function d3_target(d) { return d.target; } d3.geo.greatArc = function() { var source = d3_source, source_, target = d3_target, target_; function greatArc() { return { type: "LineString", coordinates: [ source_ || source.apply(this, arguments), target_ || target.apply(this, arguments) ] }; } greatArc.distance = function() { return d3.geo.distance(source_ || source.apply(this, arguments), target_ || target.apply(this, arguments)); }; greatArc.source = function(_) { if (!arguments.length) return source; source = _, source_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.target = function(_) { if (!arguments.length) return target; target = _, target_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.precision = function() { return arguments.length ? greatArc : 0; }; return greatArc; }; d3.geo.interpolate = function(source, target) { return d3_geo_interpolate(source[0] * d3_radians, source[1] * d3_radians, target[0] * d3_radians, target[1] * d3_radians); }; function d3_geo_interpolate(x0, y0, x1, y1) { var cy0 = Math.cos(y0), sy0 = Math.sin(y0), cy1 = Math.cos(y1), sy1 = Math.sin(y1), kx0 = cy0 * Math.cos(x0), ky0 = cy0 * Math.sin(x0), kx1 = cy1 * Math.cos(x1), ky1 = cy1 * Math.sin(x1), d = 2 * Math.asin(Math.sqrt(d3_haversin(y1 - y0) + cy0 * cy1 * d3_haversin(x1 - x0))), k = 1 / Math.sin(d); var interpolate = d ? function(t) { var B = Math.sin(t *= d) * k, A = Math.sin(d - t) * k, x = A * kx0 + B * kx1, y = A * ky0 + B * ky1, z = A * sy0 + B * sy1; return [ Math.atan2(y, x) * d3_degrees, Math.atan2(z, Math.sqrt(x * x + y * y)) * d3_degrees ]; } : function() { return [ x0 * d3_degrees, y0 * d3_degrees ]; }; interpolate.distance = d; return interpolate; } d3.geo.length = function(object) { d3_geo_lengthSum = 0; d3.geo.stream(object, d3_geo_length); return d3_geo_lengthSum; }; var d3_geo_lengthSum; var d3_geo_length = { sphere: d3_noop, point: d3_noop, lineStart: d3_geo_lengthLineStart, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_lengthLineStart() { var λ0, sinφ0, cosφ0; d3_geo_length.point = function(λ, φ) { λ0 = λ * d3_radians, sinφ0 = Math.sin(φ *= d3_radians), cosφ0 = Math.cos(φ); d3_geo_length.point = nextPoint; }; d3_geo_length.lineEnd = function() { d3_geo_length.point = d3_geo_length.lineEnd = d3_noop; }; function nextPoint(λ, φ) { var sinφ = Math.sin(φ *= d3_radians), cosφ = Math.cos(φ), t = abs((λ *= d3_radians) - λ0), cosΔλ = Math.cos(t); d3_geo_lengthSum += Math.atan2(Math.sqrt((t = cosφ * Math.sin(t)) * t + (t = cosφ0 * sinφ - sinφ0 * cosφ * cosΔλ) * t), sinφ0 * sinφ + cosφ0 * cosφ * cosΔλ); λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ; } } function d3_geo_azimuthal(scale, angle) { function azimuthal(λ, φ) { var cosλ = Math.cos(λ), cosφ = Math.cos(φ), k = scale(cosλ * cosφ); return [ k * cosφ * Math.sin(λ), k * Math.sin(φ) ]; } azimuthal.invert = function(x, y) { var ρ = Math.sqrt(x * x + y * y), c = angle(ρ), sinc = Math.sin(c), cosc = Math.cos(c); return [ Math.atan2(x * sinc, ρ * cosc), Math.asin(ρ && y * sinc / ρ) ]; }; return azimuthal; } var d3_geo_azimuthalEqualArea = d3_geo_azimuthal(function(cosλcosφ) { return Math.sqrt(2 / (1 + cosλcosφ)); }, function(ρ) { return 2 * Math.asin(ρ / 2); }); (d3.geo.azimuthalEqualArea = function() { return d3_geo_projection(d3_geo_azimuthalEqualArea); }).raw = d3_geo_azimuthalEqualArea; var d3_geo_azimuthalEquidistant = d3_geo_azimuthal(function(cosλcosφ) { var c = Math.acos(cosλcosφ); return c && c / Math.sin(c); }, d3_identity); (d3.geo.azimuthalEquidistant = function() { return d3_geo_projection(d3_geo_azimuthalEquidistant); }).raw = d3_geo_azimuthalEquidistant; function d3_geo_conicConformal(φ0, φ1) { var cosφ0 = Math.cos(φ0), t = function(φ) { return Math.tan(π / 4 + φ / 2); }, n = φ0 === φ1 ? Math.sin(φ0) : Math.log(cosφ0 / Math.cos(φ1)) / Math.log(t(φ1) / t(φ0)), F = cosφ0 * Math.pow(t(φ0), n) / n; if (!n) return d3_geo_mercator; function forward(λ, φ) { if (F > 0) { if (φ < -halfπ + ε) φ = -halfπ + ε; } else { if (φ > halfπ - ε) φ = halfπ - ε; } var ρ = F / Math.pow(t(φ), n); return [ ρ * Math.sin(n * λ), F - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = F - y, ρ = d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y); return [ Math.atan2(x, ρ0_y) / n, 2 * Math.atan(Math.pow(F / ρ, 1 / n)) - halfπ ]; }; return forward; } (d3.geo.conicConformal = function() { return d3_geo_conic(d3_geo_conicConformal); }).raw = d3_geo_conicConformal; function d3_geo_conicEquidistant(φ0, φ1) { var cosφ0 = Math.cos(φ0), n = φ0 === φ1 ? Math.sin(φ0) : (cosφ0 - Math.cos(φ1)) / (φ1 - φ0), G = cosφ0 / n + φ0; if (abs(n) < ε) return d3_geo_equirectangular; function forward(λ, φ) { var ρ = G - φ; return [ ρ * Math.sin(n * λ), G - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = G - y; return [ Math.atan2(x, ρ0_y) / n, G - d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y) ]; }; return forward; } (d3.geo.conicEquidistant = function() { return d3_geo_conic(d3_geo_conicEquidistant); }).raw = d3_geo_conicEquidistant; var d3_geo_gnomonic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / cosλcosφ; }, Math.atan); (d3.geo.gnomonic = function() { return d3_geo_projection(d3_geo_gnomonic); }).raw = d3_geo_gnomonic; function d3_geo_mercator(λ, φ) { return [ λ, Math.log(Math.tan(π / 4 + φ / 2)) ]; } d3_geo_mercator.invert = function(x, y) { return [ x, 2 * Math.atan(Math.exp(y)) - halfπ ]; }; function d3_geo_mercatorProjection(project) { var m = d3_geo_projection(project), scale = m.scale, translate = m.translate, clipExtent = m.clipExtent, clipAuto; m.scale = function() { var v = scale.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.translate = function() { var v = translate.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.clipExtent = function(_) { var v = clipExtent.apply(m, arguments); if (v === m) { if (clipAuto = _ == null) { var k = π * scale(), t = translate(); clipExtent([ [ t[0] - k, t[1] - k ], [ t[0] + k, t[1] + k ] ]); } } else if (clipAuto) { v = null; } return v; }; return m.clipExtent(null); } (d3.geo.mercator = function() { return d3_geo_mercatorProjection(d3_geo_mercator); }).raw = d3_geo_mercator; var d3_geo_orthographic = d3_geo_azimuthal(function() { return 1; }, Math.asin); (d3.geo.orthographic = function() { return d3_geo_projection(d3_geo_orthographic); }).raw = d3_geo_orthographic; var d3_geo_stereographic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / (1 + cosλcosφ); }, function(ρ) { return 2 * Math.atan(ρ); }); (d3.geo.stereographic = function() { return d3_geo_projection(d3_geo_stereographic); }).raw = d3_geo_stereographic; function d3_geo_transverseMercator(λ, φ) { return [ Math.log(Math.tan(π / 4 + φ / 2)), -λ ]; } d3_geo_transverseMercator.invert = function(x, y) { return [ -y, 2 * Math.atan(Math.exp(x)) - halfπ ]; }; (d3.geo.transverseMercator = function() { var projection = d3_geo_mercatorProjection(d3_geo_transverseMercator), center = projection.center, rotate = projection.rotate; projection.center = function(_) { return _ ? center([ -_[1], _[0] ]) : (_ = center(), [ _[1], -_[0] ]); }; projection.rotate = function(_) { return _ ? rotate([ _[0], _[1], _.length > 2 ? _[2] + 90 : 90 ]) : (_ = rotate(), [ _[0], _[1], _[2] - 90 ]); }; return rotate([ 0, 0, 90 ]); }).raw = d3_geo_transverseMercator; d3.geom = {}; function d3_geom_pointX(d) { return d[0]; } function d3_geom_pointY(d) { return d[1]; } d3.geom.hull = function(vertices) { var x = d3_geom_pointX, y = d3_geom_pointY; if (arguments.length) return hull(vertices); function hull(data) { if (data.length < 3) return []; var fx = d3_functor(x), fy = d3_functor(y), i, n = data.length, points = [], flippedPoints = []; for (i = 0; i < n; i++) { points.push([ +fx.call(this, data[i], i), +fy.call(this, data[i], i), i ]); } points.sort(d3_geom_hullOrder); for (i = 0; i < n; i++) flippedPoints.push([ points[i][0], -points[i][1] ]); var upper = d3_geom_hullUpper(points), lower = d3_geom_hullUpper(flippedPoints); var skipLeft = lower[0] === upper[0], skipRight = lower[lower.length - 1] === upper[upper.length - 1], polygon = []; for (i = upper.length - 1; i >= 0; --i) polygon.push(data[points[upper[i]][2]]); for (i = +skipLeft; i < lower.length - skipRight; ++i) polygon.push(data[points[lower[i]][2]]); return polygon; } hull.x = function(_) { return arguments.length ? (x = _, hull) : x; }; hull.y = function(_) { return arguments.length ? (y = _, hull) : y; }; return hull; }; function d3_geom_hullUpper(points) { var n = points.length, hull = [ 0, 1 ], hs = 2; for (var i = 2; i < n; i++) { while (hs > 1 && d3_cross2d(points[hull[hs - 2]], points[hull[hs - 1]], points[i]) <= 0) --hs; hull[hs++] = i; } return hull.slice(0, hs); } function d3_geom_hullOrder(a, b) { return a[0] - b[0] || a[1] - b[1]; } d3.geom.polygon = function(coordinates) { d3_subclass(coordinates, d3_geom_polygonPrototype); return coordinates; }; var d3_geom_polygonPrototype = d3.geom.polygon.prototype = []; d3_geom_polygonPrototype.area = function() { var i = -1, n = this.length, a, b = this[n - 1], area = 0; while (++i < n) { a = b; b = this[i]; area += a[1] * b[0] - a[0] * b[1]; } return area * .5; }; d3_geom_polygonPrototype.centroid = function(k) { var i = -1, n = this.length, x = 0, y = 0, a, b = this[n - 1], c; if (!arguments.length) k = -1 / (6 * this.area()); while (++i < n) { a = b; b = this[i]; c = a[0] * b[1] - b[0] * a[1]; x += (a[0] + b[0]) * c; y += (a[1] + b[1]) * c; } return [ x * k, y * k ]; }; d3_geom_polygonPrototype.clip = function(subject) { var input, closed = d3_geom_polygonClosed(subject), i = -1, n = this.length - d3_geom_polygonClosed(this), j, m, a = this[n - 1], b, c, d; while (++i < n) { input = subject.slice(); subject.length = 0; b = this[i]; c = input[(m = input.length - closed) - 1]; j = -1; while (++j < m) { d = input[j]; if (d3_geom_polygonInside(d, a, b)) { if (!d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } subject.push(d); } else if (d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } c = d; } if (closed) subject.push(subject[0]); a = b; } return subject; }; function d3_geom_polygonInside(p, a, b) { return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]); } function d3_geom_polygonIntersect(c, d, a, b) { var x1 = c[0], x3 = a[0], x21 = d[0] - x1, x43 = b[0] - x3, y1 = c[1], y3 = a[1], y21 = d[1] - y1, y43 = b[1] - y3, ua = (x43 * (y1 - y3) - y43 * (x1 - x3)) / (y43 * x21 - x43 * y21); return [ x1 + ua * x21, y1 + ua * y21 ]; } function d3_geom_polygonClosed(coordinates) { var a = coordinates[0], b = coordinates[coordinates.length - 1]; return !(a[0] - b[0] || a[1] - b[1]); } var d3_geom_voronoiEdges, d3_geom_voronoiCells, d3_geom_voronoiBeaches, d3_geom_voronoiBeachPool = [], d3_geom_voronoiFirstCircle, d3_geom_voronoiCircles, d3_geom_voronoiCirclePool = []; function d3_geom_voronoiBeach() { d3_geom_voronoiRedBlackNode(this); this.edge = this.site = this.circle = null; } function d3_geom_voronoiCreateBeach(site) { var beach = d3_geom_voronoiBeachPool.pop() || new d3_geom_voronoiBeach(); beach.site = site; return beach; } function d3_geom_voronoiDetachBeach(beach) { d3_geom_voronoiDetachCircle(beach); d3_geom_voronoiBeaches.remove(beach); d3_geom_voronoiBeachPool.push(beach); d3_geom_voronoiRedBlackNode(beach); } function d3_geom_voronoiRemoveBeach(beach) { var circle = beach.circle, x = circle.x, y = circle.cy, vertex = { x: x, y: y }, previous = beach.P, next = beach.N, disappearing = [ beach ]; d3_geom_voronoiDetachBeach(beach); var lArc = previous; while (lArc.circle && abs(x - lArc.circle.x) < ε && abs(y - lArc.circle.cy) < ε) { previous = lArc.P; disappearing.unshift(lArc); d3_geom_voronoiDetachBeach(lArc); lArc = previous; } disappearing.unshift(lArc); d3_geom_voronoiDetachCircle(lArc); var rArc = next; while (rArc.circle && abs(x - rArc.circle.x) < ε && abs(y - rArc.circle.cy) < ε) { next = rArc.N; disappearing.push(rArc); d3_geom_voronoiDetachBeach(rArc); rArc = next; } disappearing.push(rArc); d3_geom_voronoiDetachCircle(rArc); var nArcs = disappearing.length, iArc; for (iArc = 1; iArc < nArcs; ++iArc) { rArc = disappearing[iArc]; lArc = disappearing[iArc - 1]; d3_geom_voronoiSetEdgeEnd(rArc.edge, lArc.site, rArc.site, vertex); } lArc = disappearing[0]; rArc = disappearing[nArcs - 1]; rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, rArc.site, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiAddBeach(site) { var x = site.x, directrix = site.y, lArc, rArc, dxl, dxr, node = d3_geom_voronoiBeaches._; while (node) { dxl = d3_geom_voronoiLeftBreakPoint(node, directrix) - x; if (dxl > ε) node = node.L; else { dxr = x - d3_geom_voronoiRightBreakPoint(node, directrix); if (dxr > ε) { if (!node.R) { lArc = node; break; } node = node.R; } else { if (dxl > -ε) { lArc = node.P; rArc = node; } else if (dxr > -ε) { lArc = node; rArc = node.N; } else { lArc = rArc = node; } break; } } } var newArc = d3_geom_voronoiCreateBeach(site); d3_geom_voronoiBeaches.insert(lArc, newArc); if (!lArc && !rArc) return; if (lArc === rArc) { d3_geom_voronoiDetachCircle(lArc); rArc = d3_geom_voronoiCreateBeach(lArc.site); d3_geom_voronoiBeaches.insert(newArc, rArc); newArc.edge = rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); return; } if (!rArc) { newArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); return; } d3_geom_voronoiDetachCircle(lArc); d3_geom_voronoiDetachCircle(rArc); var lSite = lArc.site, ax = lSite.x, ay = lSite.y, bx = site.x - ax, by = site.y - ay, rSite = rArc.site, cx = rSite.x - ax, cy = rSite.y - ay, d = 2 * (bx * cy - by * cx), hb = bx * bx + by * by, hc = cx * cx + cy * cy, vertex = { x: (cy * hb - by * hc) / d + ax, y: (bx * hc - cx * hb) / d + ay }; d3_geom_voronoiSetEdgeEnd(rArc.edge, lSite, rSite, vertex); newArc.edge = d3_geom_voronoiCreateEdge(lSite, site, null, vertex); rArc.edge = d3_geom_voronoiCreateEdge(site, rSite, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiLeftBreakPoint(arc, directrix) { var site = arc.site, rfocx = site.x, rfocy = site.y, pby2 = rfocy - directrix; if (!pby2) return rfocx; var lArc = arc.P; if (!lArc) return -Infinity; site = lArc.site; var lfocx = site.x, lfocy = site.y, plby2 = lfocy - directrix; if (!plby2) return lfocx; var hl = lfocx - rfocx, aby2 = 1 / pby2 - 1 / plby2, b = hl / plby2; if (aby2) return (-b + Math.sqrt(b * b - 2 * aby2 * (hl * hl / (-2 * plby2) - lfocy + plby2 / 2 + rfocy - pby2 / 2))) / aby2 + rfocx; return (rfocx + lfocx) / 2; } function d3_geom_voronoiRightBreakPoint(arc, directrix) { var rArc = arc.N; if (rArc) return d3_geom_voronoiLeftBreakPoint(rArc, directrix); var site = arc.site; return site.y === directrix ? site.x : Infinity; } function d3_geom_voronoiCell(site) { this.site = site; this.edges = []; } d3_geom_voronoiCell.prototype.prepare = function() { var halfEdges = this.edges, iHalfEdge = halfEdges.length, edge; while (iHalfEdge--) { edge = halfEdges[iHalfEdge].edge; if (!edge.b || !edge.a) halfEdges.splice(iHalfEdge, 1); } halfEdges.sort(d3_geom_voronoiHalfEdgeOrder); return halfEdges.length; }; function d3_geom_voronoiCloseCells(extent) { var x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], x2, y2, x3, y3, cells = d3_geom_voronoiCells, iCell = cells.length, cell, iHalfEdge, halfEdges, nHalfEdges, start, end; while (iCell--) { cell = cells[iCell]; if (!cell || !cell.prepare()) continue; halfEdges = cell.edges; nHalfEdges = halfEdges.length; iHalfEdge = 0; while (iHalfEdge < nHalfEdges) { end = halfEdges[iHalfEdge].end(), x3 = end.x, y3 = end.y; start = halfEdges[++iHalfEdge % nHalfEdges].start(), x2 = start.x, y2 = start.y; if (abs(x3 - x2) > ε || abs(y3 - y2) > ε) { halfEdges.splice(iHalfEdge, 0, new d3_geom_voronoiHalfEdge(d3_geom_voronoiCreateBorderEdge(cell.site, end, abs(x3 - x0) < ε && y1 - y3 > ε ? { x: x0, y: abs(x2 - x0) < ε ? y2 : y1 } : abs(y3 - y1) < ε && x1 - x3 > ε ? { x: abs(y2 - y1) < ε ? x2 : x1, y: y1 } : abs(x3 - x1) < ε && y3 - y0 > ε ? { x: x1, y: abs(x2 - x1) < ε ? y2 : y0 } : abs(y3 - y0) < ε && x3 - x0 > ε ? { x: abs(y2 - y0) < ε ? x2 : x0, y: y0 } : null), cell.site, null)); ++nHalfEdges; } } } } function d3_geom_voronoiHalfEdgeOrder(a, b) { return b.angle - a.angle; } function d3_geom_voronoiCircle() { d3_geom_voronoiRedBlackNode(this); this.x = this.y = this.arc = this.site = this.cy = null; } function d3_geom_voronoiAttachCircle(arc) { var lArc = arc.P, rArc = arc.N; if (!lArc || !rArc) return; var lSite = lArc.site, cSite = arc.site, rSite = rArc.site; if (lSite === rSite) return; var bx = cSite.x, by = cSite.y, ax = lSite.x - bx, ay = lSite.y - by, cx = rSite.x - bx, cy = rSite.y - by; var d = 2 * (ax * cy - ay * cx); if (d >= -ε2) return; var ha = ax * ax + ay * ay, hc = cx * cx + cy * cy, x = (cy * ha - ay * hc) / d, y = (ax * hc - cx * ha) / d, cy = y + by; var circle = d3_geom_voronoiCirclePool.pop() || new d3_geom_voronoiCircle(); circle.arc = arc; circle.site = cSite; circle.x = x + bx; circle.y = cy + Math.sqrt(x * x + y * y); circle.cy = cy; arc.circle = circle; var before = null, node = d3_geom_voronoiCircles._; while (node) { if (circle.y < node.y || circle.y === node.y && circle.x <= node.x) { if (node.L) node = node.L; else { before = node.P; break; } } else { if (node.R) node = node.R; else { before = node; break; } } } d3_geom_voronoiCircles.insert(before, circle); if (!before) d3_geom_voronoiFirstCircle = circle; } function d3_geom_voronoiDetachCircle(arc) { var circle = arc.circle; if (circle) { if (!circle.P) d3_geom_voronoiFirstCircle = circle.N; d3_geom_voronoiCircles.remove(circle); d3_geom_voronoiCirclePool.push(circle); d3_geom_voronoiRedBlackNode(circle); arc.circle = null; } } function d3_geom_voronoiClipEdges(extent) { var edges = d3_geom_voronoiEdges, clip = d3_geom_clipLine(extent[0][0], extent[0][1], extent[1][0], extent[1][1]), i = edges.length, e; while (i--) { e = edges[i]; if (!d3_geom_voronoiConnectEdge(e, extent) || !clip(e) || abs(e.a.x - e.b.x) < ε && abs(e.a.y - e.b.y) < ε) { e.a = e.b = null; edges.splice(i, 1); } } } function d3_geom_voronoiConnectEdge(edge, extent) { var vb = edge.b; if (vb) return true; var va = edge.a, x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], lSite = edge.l, rSite = edge.r, lx = lSite.x, ly = lSite.y, rx = rSite.x, ry = rSite.y, fx = (lx + rx) / 2, fy = (ly + ry) / 2, fm, fb; if (ry === ly) { if (fx < x0 || fx >= x1) return; if (lx > rx) { if (!va) va = { x: fx, y: y0 }; else if (va.y >= y1) return; vb = { x: fx, y: y1 }; } else { if (!va) va = { x: fx, y: y1 }; else if (va.y < y0) return; vb = { x: fx, y: y0 }; } } else { fm = (lx - rx) / (ry - ly); fb = fy - fm * fx; if (fm < -1 || fm > 1) { if (lx > rx) { if (!va) va = { x: (y0 - fb) / fm, y: y0 }; else if (va.y >= y1) return; vb = { x: (y1 - fb) / fm, y: y1 }; } else { if (!va) va = { x: (y1 - fb) / fm, y: y1 }; else if (va.y < y0) return; vb = { x: (y0 - fb) / fm, y: y0 }; } } else { if (ly < ry) { if (!va) va = { x: x0, y: fm * x0 + fb }; else if (va.x >= x1) return; vb = { x: x1, y: fm * x1 + fb }; } else { if (!va) va = { x: x1, y: fm * x1 + fb }; else if (va.x < x0) return; vb = { x: x0, y: fm * x0 + fb }; } } } edge.a = va; edge.b = vb; return true; } function d3_geom_voronoiEdge(lSite, rSite) { this.l = lSite; this.r = rSite; this.a = this.b = null; } function d3_geom_voronoiCreateEdge(lSite, rSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, rSite); d3_geom_voronoiEdges.push(edge); if (va) d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, va); if (vb) d3_geom_voronoiSetEdgeEnd(edge, rSite, lSite, vb); d3_geom_voronoiCells[lSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, lSite, rSite)); d3_geom_voronoiCells[rSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, rSite, lSite)); return edge; } function d3_geom_voronoiCreateBorderEdge(lSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, null); edge.a = va; edge.b = vb; d3_geom_voronoiEdges.push(edge); return edge; } function d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, vertex) { if (!edge.a && !edge.b) { edge.a = vertex; edge.l = lSite; edge.r = rSite; } else if (edge.l === rSite) { edge.b = vertex; } else { edge.a = vertex; } } function d3_geom_voronoiHalfEdge(edge, lSite, rSite) { var va = edge.a, vb = edge.b; this.edge = edge; this.site = lSite; this.angle = rSite ? Math.atan2(rSite.y - lSite.y, rSite.x - lSite.x) : edge.l === lSite ? Math.atan2(vb.x - va.x, va.y - vb.y) : Math.atan2(va.x - vb.x, vb.y - va.y); } d3_geom_voronoiHalfEdge.prototype = { start: function() { return this.edge.l === this.site ? this.edge.a : this.edge.b; }, end: function() { return this.edge.l === this.site ? this.edge.b : this.edge.a; } }; function d3_geom_voronoiRedBlackTree() { this._ = null; } function d3_geom_voronoiRedBlackNode(node) { node.U = node.C = node.L = node.R = node.P = node.N = null; } d3_geom_voronoiRedBlackTree.prototype = { insert: function(after, node) { var parent, grandpa, uncle; if (after) { node.P = after; node.N = after.N; if (after.N) after.N.P = node; after.N = node; if (after.R) { after = after.R; while (after.L) after = after.L; after.L = node; } else { after.R = node; } parent = after; } else if (this._) { after = d3_geom_voronoiRedBlackFirst(this._); node.P = null; node.N = after; after.P = after.L = node; parent = after; } else { node.P = node.N = null; this._ = node; parent = null; } node.L = node.R = null; node.U = parent; node.C = true; after = node; while (parent && parent.C) { grandpa = parent.U; if (parent === grandpa.L) { uncle = grandpa.R; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.R) { d3_geom_voronoiRedBlackRotateLeft(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateRight(this, grandpa); } } else { uncle = grandpa.L; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.L) { d3_geom_voronoiRedBlackRotateRight(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateLeft(this, grandpa); } } parent = after.U; } this._.C = false; }, remove: function(node) { if (node.N) node.N.P = node.P; if (node.P) node.P.N = node.N; node.N = node.P = null; var parent = node.U, sibling, left = node.L, right = node.R, next, red; if (!left) next = right; else if (!right) next = left; else next = d3_geom_voronoiRedBlackFirst(right); if (parent) { if (parent.L === node) parent.L = next; else parent.R = next; } else { this._ = next; } if (left && right) { red = next.C; next.C = node.C; next.L = left; left.U = next; if (next !== right) { parent = next.U; next.U = node.U; node = next.R; parent.L = node; next.R = right; right.U = next; } else { next.U = parent; parent = next; node = next.R; } } else { red = node.C; node = next; } if (node) node.U = parent; if (red) return; if (node && node.C) { node.C = false; return; } do { if (node === this._) break; if (node === parent.L) { sibling = parent.R; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateLeft(this, parent); sibling = parent.R; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.R || !sibling.R.C) { sibling.L.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateRight(this, sibling); sibling = parent.R; } sibling.C = parent.C; parent.C = sibling.R.C = false; d3_geom_voronoiRedBlackRotateLeft(this, parent); node = this._; break; } } else { sibling = parent.L; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateRight(this, parent); sibling = parent.L; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.L || !sibling.L.C) { sibling.R.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateLeft(this, sibling); sibling = parent.L; } sibling.C = parent.C; parent.C = sibling.L.C = false; d3_geom_voronoiRedBlackRotateRight(this, parent); node = this._; break; } } sibling.C = true; node = parent; parent = parent.U; } while (!node.C); if (node) node.C = false; } }; function d3_geom_voronoiRedBlackRotateLeft(tree, node) { var p = node, q = node.R, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.R = q.L; if (p.R) p.R.U = p; q.L = p; } function d3_geom_voronoiRedBlackRotateRight(tree, node) { var p = node, q = node.L, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.L = q.R; if (p.L) p.L.U = p; q.R = p; } function d3_geom_voronoiRedBlackFirst(node) { while (node.L) node = node.L; return node; } function d3_geom_voronoi(sites, bbox) { var site = sites.sort(d3_geom_voronoiVertexOrder).pop(), x0, y0, circle; d3_geom_voronoiEdges = []; d3_geom_voronoiCells = new Array(sites.length); d3_geom_voronoiBeaches = new d3_geom_voronoiRedBlackTree(); d3_geom_voronoiCircles = new d3_geom_voronoiRedBlackTree(); while (true) { circle = d3_geom_voronoiFirstCircle; if (site && (!circle || site.y < circle.y || site.y === circle.y && site.x < circle.x)) { if (site.x !== x0 || site.y !== y0) { d3_geom_voronoiCells[site.i] = new d3_geom_voronoiCell(site); d3_geom_voronoiAddBeach(site); x0 = site.x, y0 = site.y; } site = sites.pop(); } else if (circle) { d3_geom_voronoiRemoveBeach(circle.arc); } else { break; } } if (bbox) d3_geom_voronoiClipEdges(bbox), d3_geom_voronoiCloseCells(bbox); var diagram = { cells: d3_geom_voronoiCells, edges: d3_geom_voronoiEdges }; d3_geom_voronoiBeaches = d3_geom_voronoiCircles = d3_geom_voronoiEdges = d3_geom_voronoiCells = null; return diagram; } function d3_geom_voronoiVertexOrder(a, b) { return b.y - a.y || b.x - a.x; } d3.geom.voronoi = function(points) { var x = d3_geom_pointX, y = d3_geom_pointY, fx = x, fy = y, clipExtent = d3_geom_voronoiClipExtent; if (points) return voronoi(points); function voronoi(data) { var polygons = new Array(data.length), x0 = clipExtent[0][0], y0 = clipExtent[0][1], x1 = clipExtent[1][0], y1 = clipExtent[1][1]; d3_geom_voronoi(sites(data), clipExtent).cells.forEach(function(cell, i) { var edges = cell.edges, site = cell.site, polygon = polygons[i] = edges.length ? edges.map(function(e) { var s = e.start(); return [ s.x, s.y ]; }) : site.x >= x0 && site.x <= x1 && site.y >= y0 && site.y <= y1 ? [ [ x0, y1 ], [ x1, y1 ], [ x1, y0 ], [ x0, y0 ] ] : []; polygon.point = data[i]; }); return polygons; } function sites(data) { return data.map(function(d, i) { return { x: Math.round(fx(d, i) / ε) * ε, y: Math.round(fy(d, i) / ε) * ε, i: i }; }); } voronoi.links = function(data) { return d3_geom_voronoi(sites(data)).edges.filter(function(edge) { return edge.l && edge.r; }).map(function(edge) { return { source: data[edge.l.i], target: data[edge.r.i] }; }); }; voronoi.triangles = function(data) { var triangles = []; d3_geom_voronoi(sites(data)).cells.forEach(function(cell, i) { var site = cell.site, edges = cell.edges.sort(d3_geom_voronoiHalfEdgeOrder), j = -1, m = edges.length, e0, s0, e1 = edges[m - 1].edge, s1 = e1.l === site ? e1.r : e1.l; while (++j < m) { e0 = e1; s0 = s1; e1 = edges[j].edge; s1 = e1.l === site ? e1.r : e1.l; if (i < s0.i && i < s1.i && d3_geom_voronoiTriangleArea(site, s0, s1) < 0) { triangles.push([ data[i], data[s0.i], data[s1.i] ]); } } }); return triangles; }; voronoi.x = function(_) { return arguments.length ? (fx = d3_functor(x = _), voronoi) : x; }; voronoi.y = function(_) { return arguments.length ? (fy = d3_functor(y = _), voronoi) : y; }; voronoi.clipExtent = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent; clipExtent = _ == null ? d3_geom_voronoiClipExtent : _; return voronoi; }; voronoi.size = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent && clipExtent[1]; return voronoi.clipExtent(_ && [ [ 0, 0 ], _ ]); }; return voronoi; }; var d3_geom_voronoiClipExtent = [ [ -1e6, -1e6 ], [ 1e6, 1e6 ] ]; function d3_geom_voronoiTriangleArea(a, b, c) { return (a.x - c.x) * (b.y - a.y) - (a.x - b.x) * (c.y - a.y); } d3.geom.delaunay = function(vertices) { return d3.geom.voronoi().triangles(vertices); }; d3.geom.quadtree = function(points, x1, y1, x2, y2) { var x = d3_geom_pointX, y = d3_geom_pointY, compat; if (compat = arguments.length) { x = d3_geom_quadtreeCompatX; y = d3_geom_quadtreeCompatY; if (compat === 3) { y2 = y1; x2 = x1; y1 = x1 = 0; } return quadtree(points); } function quadtree(data) { var d, fx = d3_functor(x), fy = d3_functor(y), xs, ys, i, n, x1_, y1_, x2_, y2_; if (x1 != null) { x1_ = x1, y1_ = y1, x2_ = x2, y2_ = y2; } else { x2_ = y2_ = -(x1_ = y1_ = Infinity); xs = [], ys = []; n = data.length; if (compat) for (i = 0; i < n; ++i) { d = data[i]; if (d.x < x1_) x1_ = d.x; if (d.y < y1_) y1_ = d.y; if (d.x > x2_) x2_ = d.x; if (d.y > y2_) y2_ = d.y; xs.push(d.x); ys.push(d.y); } else for (i = 0; i < n; ++i) { var x_ = +fx(d = data[i], i), y_ = +fy(d, i); if (x_ < x1_) x1_ = x_; if (y_ < y1_) y1_ = y_; if (x_ > x2_) x2_ = x_; if (y_ > y2_) y2_ = y_; xs.push(x_); ys.push(y_); } } var dx = x2_ - x1_, dy = y2_ - y1_; if (dx > dy) y2_ = y1_ + dx; else x2_ = x1_ + dy; function insert(n, d, x, y, x1, y1, x2, y2) { if (isNaN(x) || isNaN(y)) return; if (n.leaf) { var nx = n.x, ny = n.y; if (nx != null) { if (abs(nx - x) + abs(ny - y) < .01) { insertChild(n, d, x, y, x1, y1, x2, y2); } else { var nPoint = n.point; n.x = n.y = n.point = null; insertChild(n, nPoint, nx, ny, x1, y1, x2, y2); insertChild(n, d, x, y, x1, y1, x2, y2); } } else { n.x = x, n.y = y, n.point = d; } } else { insertChild(n, d, x, y, x1, y1, x2, y2); } } function insertChild(n, d, x, y, x1, y1, x2, y2) { var xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym, i = below << 1 | right; n.leaf = false; n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode()); if (right) x1 = xm; else x2 = xm; if (below) y1 = ym; else y2 = ym; insert(n, d, x, y, x1, y1, x2, y2); } var root = d3_geom_quadtreeNode(); root.add = function(d) { insert(root, d, +fx(d, ++i), +fy(d, i), x1_, y1_, x2_, y2_); }; root.visit = function(f) { d3_geom_quadtreeVisit(f, root, x1_, y1_, x2_, y2_); }; root.find = function(point) { return d3_geom_quadtreeFind(root, point[0], point[1], x1_, y1_, x2_, y2_); }; i = -1; if (x1 == null) { while (++i < n) { insert(root, data[i], xs[i], ys[i], x1_, y1_, x2_, y2_); } --i; } else data.forEach(root.add); xs = ys = data = d = null; return root; } quadtree.x = function(_) { return arguments.length ? (x = _, quadtree) : x; }; quadtree.y = function(_) { return arguments.length ? (y = _, quadtree) : y; }; quadtree.extent = function(_) { if (!arguments.length) return x1 == null ? null : [ [ x1, y1 ], [ x2, y2 ] ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = +_[0][0], y1 = +_[0][1], x2 = +_[1][0], y2 = +_[1][1]; return quadtree; }; quadtree.size = function(_) { if (!arguments.length) return x1 == null ? null : [ x2 - x1, y2 - y1 ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = y1 = 0, x2 = +_[0], y2 = +_[1]; return quadtree; }; return quadtree; }; function d3_geom_quadtreeCompatX(d) { return d.x; } function d3_geom_quadtreeCompatY(d) { return d.y; } function d3_geom_quadtreeNode() { return { leaf: true, nodes: [], point: null, x: null, y: null }; } function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) { if (!f(node, x1, y1, x2, y2)) { var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, children = node.nodes; if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy); if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy); if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2); if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2); } } function d3_geom_quadtreeFind(root, x, y, x0, y0, x3, y3) { var minDistance2 = Infinity, closestPoint; (function find(node, x1, y1, x2, y2) { if (x1 > x3 || y1 > y3 || x2 < x0 || y2 < y0) return; if (point = node.point) { var point, dx = x - point[0], dy = y - point[1], distance2 = dx * dx + dy * dy; if (distance2 < minDistance2) { var distance = Math.sqrt(minDistance2 = distance2); x0 = x - distance, y0 = y - distance; x3 = x + distance, y3 = y + distance; closestPoint = point; } } var children = node.nodes, xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym; for (var i = below << 1 | right, j = i + 4; i < j; ++i) { if (node = children[i & 3]) switch (i & 3) { case 0: find(node, x1, y1, xm, ym); break; case 1: find(node, xm, y1, x2, ym); break; case 2: find(node, x1, ym, xm, y2); break; case 3: find(node, xm, ym, x2, y2); break; } } })(root, x0, y0, x3, y3); return closestPoint; } d3.interpolateRgb = d3_interpolateRgb; function d3_interpolateRgb(a, b) { a = d3.rgb(a); b = d3.rgb(b); var ar = a.r, ag = a.g, ab = a.b, br = b.r - ar, bg = b.g - ag, bb = b.b - ab; return function(t) { return "#" + d3_rgb_hex(Math.round(ar + br * t)) + d3_rgb_hex(Math.round(ag + bg * t)) + d3_rgb_hex(Math.round(ab + bb * t)); }; } d3.interpolateObject = d3_interpolateObject; function d3_interpolateObject(a, b) { var i = {}, c = {}, k; for (k in a) { if (k in b) { i[k] = d3_interpolate(a[k], b[k]); } else { c[k] = a[k]; } } for (k in b) { if (!(k in a)) { c[k] = b[k]; } } return function(t) { for (k in i) c[k] = i[k](t); return c; }; } d3.interpolateNumber = d3_interpolateNumber; function d3_interpolateNumber(a, b) { a = +a, b = +b; return function(t) { return a * (1 - t) + b * t; }; } d3.interpolateString = d3_interpolateString; function d3_interpolateString(a, b) { var bi = d3_interpolate_numberA.lastIndex = d3_interpolate_numberB.lastIndex = 0, am, bm, bs, i = -1, s = [], q = []; a = a + "", b = b + ""; while ((am = d3_interpolate_numberA.exec(a)) && (bm = d3_interpolate_numberB.exec(b))) { if ((bs = bm.index) > bi) { bs = b.slice(bi, bs); if (s[i]) s[i] += bs; else s[++i] = bs; } if ((am = am[0]) === (bm = bm[0])) { if (s[i]) s[i] += bm; else s[++i] = bm; } else { s[++i] = null; q.push({ i: i, x: d3_interpolateNumber(am, bm) }); } bi = d3_interpolate_numberB.lastIndex; } if (bi < b.length) { bs = b.slice(bi); if (s[i]) s[i] += bs; else s[++i] = bs; } return s.length < 2 ? q[0] ? (b = q[0].x, function(t) { return b(t) + ""; }) : function() { return b; } : (b = q.length, function(t) { for (var i = 0, o; i < b; ++i) s[(o = q[i]).i] = o.x(t); return s.join(""); }); } var d3_interpolate_numberA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g, d3_interpolate_numberB = new RegExp(d3_interpolate_numberA.source, "g"); d3.interpolate = d3_interpolate; function d3_interpolate(a, b) { var i = d3.interpolators.length, f; while (--i >= 0 && !(f = d3.interpolators[i](a, b))) ; return f; } d3.interpolators = [ function(a, b) { var t = typeof b; return (t === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) ? d3_interpolateRgb : d3_interpolateString : b instanceof d3_color ? d3_interpolateRgb : Array.isArray(b) ? d3_interpolateArray : t === "object" && isNaN(b) ? d3_interpolateObject : d3_interpolateNumber)(a, b); } ]; d3.interpolateArray = d3_interpolateArray; function d3_interpolateArray(a, b) { var x = [], c = [], na = a.length, nb = b.length, n0 = Math.min(a.length, b.length), i; for (i = 0; i < n0; ++i) x.push(d3_interpolate(a[i], b[i])); for (;i < na; ++i) c[i] = a[i]; for (;i < nb; ++i) c[i] = b[i]; return function(t) { for (i = 0; i < n0; ++i) c[i] = x[i](t); return c; }; } var d3_ease_default = function() { return d3_identity; }; var d3_ease = d3.map({ linear: d3_ease_default, poly: d3_ease_poly, quad: function() { return d3_ease_quad; }, cubic: function() { return d3_ease_cubic; }, sin: function() { return d3_ease_sin; }, exp: function() { return d3_ease_exp; }, circle: function() { return d3_ease_circle; }, elastic: d3_ease_elastic, back: d3_ease_back, bounce: function() { return d3_ease_bounce; } }); var d3_ease_mode = d3.map({ "in": d3_identity, out: d3_ease_reverse, "in-out": d3_ease_reflect, "out-in": function(f) { return d3_ease_reflect(d3_ease_reverse(f)); } }); d3.ease = function(name) { var i = name.indexOf("-"), t = i >= 0 ? name.slice(0, i) : name, m = i >= 0 ? name.slice(i + 1) : "in"; t = d3_ease.get(t) || d3_ease_default; m = d3_ease_mode.get(m) || d3_identity; return d3_ease_clamp(m(t.apply(null, d3_arraySlice.call(arguments, 1)))); }; function d3_ease_clamp(f) { return function(t) { return t <= 0 ? 0 : t >= 1 ? 1 : f(t); }; } function d3_ease_reverse(f) { return function(t) { return 1 - f(1 - t); }; } function d3_ease_reflect(f) { return function(t) { return .5 * (t < .5 ? f(2 * t) : 2 - f(2 - 2 * t)); }; } function d3_ease_quad(t) { return t * t; } function d3_ease_cubic(t) { return t * t * t; } function d3_ease_cubicInOut(t) { if (t <= 0) return 0; if (t >= 1) return 1; var t2 = t * t, t3 = t2 * t; return 4 * (t < .5 ? t3 : 3 * (t - t2) + t3 - .75); } function d3_ease_poly(e) { return function(t) { return Math.pow(t, e); }; } function d3_ease_sin(t) { return 1 - Math.cos(t * halfπ); } function d3_ease_exp(t) { return Math.pow(2, 10 * (t - 1)); } function d3_ease_circle(t) { return 1 - Math.sqrt(1 - t * t); } function d3_ease_elastic(a, p) { var s; if (arguments.length < 2) p = .45; if (arguments.length) s = p / τ * Math.asin(1 / a); else a = 1, s = p / 4; return function(t) { return 1 + a * Math.pow(2, -10 * t) * Math.sin((t - s) * τ / p); }; } function d3_ease_back(s) { if (!s) s = 1.70158; return function(t) { return t * t * ((s + 1) * t - s); }; } function d3_ease_bounce(t) { return t < 1 / 2.75 ? 7.5625 * t * t : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75 : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375 : 7.5625 * (t -= 2.625 / 2.75) * t + .984375; } d3.interpolateHcl = d3_interpolateHcl; function d3_interpolateHcl(a, b) { a = d3.hcl(a); b = d3.hcl(b); var ah = a.h, ac = a.c, al = a.l, bh = b.h - ah, bc = b.c - ac, bl = b.l - al; if (isNaN(bc)) bc = 0, ac = isNaN(ac) ? b.c : ac; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hcl_lab(ah + bh * t, ac + bc * t, al + bl * t) + ""; }; } d3.interpolateHsl = d3_interpolateHsl; function d3_interpolateHsl(a, b) { a = d3.hsl(a); b = d3.hsl(b); var ah = a.h, as = a.s, al = a.l, bh = b.h - ah, bs = b.s - as, bl = b.l - al; if (isNaN(bs)) bs = 0, as = isNaN(as) ? b.s : as; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hsl_rgb(ah + bh * t, as + bs * t, al + bl * t) + ""; }; } d3.interpolateLab = d3_interpolateLab; function d3_interpolateLab(a, b) { a = d3.lab(a); b = d3.lab(b); var al = a.l, aa = a.a, ab = a.b, bl = b.l - al, ba = b.a - aa, bb = b.b - ab; return function(t) { return d3_lab_rgb(al + bl * t, aa + ba * t, ab + bb * t) + ""; }; } d3.interpolateRound = d3_interpolateRound; function d3_interpolateRound(a, b) { b -= a; return function(t) { return Math.round(a + b * t); }; } d3.transform = function(string) { var g = d3_document.createElementNS(d3.ns.prefix.svg, "g"); return (d3.transform = function(string) { if (string != null) { g.setAttribute("transform", string); var t = g.transform.baseVal.consolidate(); } return new d3_transform(t ? t.matrix : d3_transformIdentity); })(string); }; function d3_transform(m) { var r0 = [ m.a, m.b ], r1 = [ m.c, m.d ], kx = d3_transformNormalize(r0), kz = d3_transformDot(r0, r1), ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0; if (r0[0] * r1[1] < r1[0] * r0[1]) { r0[0] *= -1; r0[1] *= -1; kx *= -1; kz *= -1; } this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_degrees; this.translate = [ m.e, m.f ]; this.scale = [ kx, ky ]; this.skew = ky ? Math.atan2(kz, ky) * d3_degrees : 0; } d3_transform.prototype.toString = function() { return "translate(" + this.translate + ")rotate(" + this.rotate + ")skewX(" + this.skew + ")scale(" + this.scale + ")"; }; function d3_transformDot(a, b) { return a[0] * b[0] + a[1] * b[1]; } function d3_transformNormalize(a) { var k = Math.sqrt(d3_transformDot(a, a)); if (k) { a[0] /= k; a[1] /= k; } return k; } function d3_transformCombine(a, b, k) { a[0] += k * b[0]; a[1] += k * b[1]; return a; } var d3_transformIdentity = { a: 1, b: 0, c: 0, d: 1, e: 0, f: 0 }; d3.interpolateTransform = d3_interpolateTransform; function d3_interpolateTransform(a, b) { var s = [], q = [], n, A = d3.transform(a), B = d3.transform(b), ta = A.translate, tb = B.translate, ra = A.rotate, rb = B.rotate, wa = A.skew, wb = B.skew, ka = A.scale, kb = B.scale; if (ta[0] != tb[0] || ta[1] != tb[1]) { s.push("translate(", null, ",", null, ")"); q.push({ i: 1, x: d3_interpolateNumber(ta[0], tb[0]) }, { i: 3, x: d3_interpolateNumber(ta[1], tb[1]) }); } else if (tb[0] || tb[1]) { s.push("translate(" + tb + ")"); } else { s.push(""); } if (ra != rb) { if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360; q.push({ i: s.push(s.pop() + "rotate(", null, ")") - 2, x: d3_interpolateNumber(ra, rb) }); } else if (rb) { s.push(s.pop() + "rotate(" + rb + ")"); } if (wa != wb) { q.push({ i: s.push(s.pop() + "skewX(", null, ")") - 2, x: d3_interpolateNumber(wa, wb) }); } else if (wb) { s.push(s.pop() + "skewX(" + wb + ")"); } if (ka[0] != kb[0] || ka[1] != kb[1]) { n = s.push(s.pop() + "scale(", null, ",", null, ")"); q.push({ i: n - 4, x: d3_interpolateNumber(ka[0], kb[0]) }, { i: n - 2, x: d3_interpolateNumber(ka[1], kb[1]) }); } else if (kb[0] != 1 || kb[1] != 1) { s.push(s.pop() + "scale(" + kb + ")"); } n = q.length; return function(t) { var i = -1, o; while (++i < n) s[(o = q[i]).i] = o.x(t); return s.join(""); }; } function d3_uninterpolateNumber(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return (x - a) / b; }; } function d3_uninterpolateClamp(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return Math.max(0, Math.min(1, (x - a) / b)); }; } d3.layout = {}; d3.layout.bundle = function() { return function(links) { var paths = [], i = -1, n = links.length; while (++i < n) paths.push(d3_layout_bundlePath(links[i])); return paths; }; }; function d3_layout_bundlePath(link) { var start = link.source, end = link.target, lca = d3_layout_bundleLeastCommonAncestor(start, end), points = [ start ]; while (start !== lca) { start = start.parent; points.push(start); } var k = points.length; while (end !== lca) { points.splice(k, 0, end); end = end.parent; } return points; } function d3_layout_bundleAncestors(node) { var ancestors = [], parent = node.parent; while (parent != null) { ancestors.push(node); node = parent; parent = parent.parent; } ancestors.push(node); return ancestors; } function d3_layout_bundleLeastCommonAncestor(a, b) { if (a === b) return a; var aNodes = d3_layout_bundleAncestors(a), bNodes = d3_layout_bundleAncestors(b), aNode = aNodes.pop(), bNode = bNodes.pop(), sharedNode = null; while (aNode === bNode) { sharedNode = aNode; aNode = aNodes.pop(); bNode = bNodes.pop(); } return sharedNode; } d3.layout.chord = function() { var chord = {}, chords, groups, matrix, n, padding = 0, sortGroups, sortSubgroups, sortChords; function relayout() { var subgroups = {}, groupSums = [], groupIndex = d3.range(n), subgroupIndex = [], k, x, x0, i, j; chords = []; groups = []; k = 0, i = -1; while (++i < n) { x = 0, j = -1; while (++j < n) { x += matrix[i][j]; } groupSums.push(x); subgroupIndex.push(d3.range(n)); k += x; } if (sortGroups) { groupIndex.sort(function(a, b) { return sortGroups(groupSums[a], groupSums[b]); }); } if (sortSubgroups) { subgroupIndex.forEach(function(d, i) { d.sort(function(a, b) { return sortSubgroups(matrix[i][a], matrix[i][b]); }); }); } k = (τ - padding * n) / k; x = 0, i = -1; while (++i < n) { x0 = x, j = -1; while (++j < n) { var di = groupIndex[i], dj = subgroupIndex[di][j], v = matrix[di][dj], a0 = x, a1 = x += v * k; subgroups[di + "-" + dj] = { index: di, subindex: dj, startAngle: a0, endAngle: a1, value: v }; } groups[di] = { index: di, startAngle: x0, endAngle: x, value: (x - x0) / k }; x += padding; } i = -1; while (++i < n) { j = i - 1; while (++j < n) { var source = subgroups[i + "-" + j], target = subgroups[j + "-" + i]; if (source.value || target.value) { chords.push(source.value < target.value ? { source: target, target: source } : { source: source, target: target }); } } } if (sortChords) resort(); } function resort() { chords.sort(function(a, b) { return sortChords((a.source.value + a.target.value) / 2, (b.source.value + b.target.value) / 2); }); } chord.matrix = function(x) { if (!arguments.length) return matrix; n = (matrix = x) && matrix.length; chords = groups = null; return chord; }; chord.padding = function(x) { if (!arguments.length) return padding; padding = x; chords = groups = null; return chord; }; chord.sortGroups = function(x) { if (!arguments.length) return sortGroups; sortGroups = x; chords = groups = null; return chord; }; chord.sortSubgroups = function(x) { if (!arguments.length) return sortSubgroups; sortSubgroups = x; chords = null; return chord; }; chord.sortChords = function(x) { if (!arguments.length) return sortChords; sortChords = x; if (chords) resort(); return chord; }; chord.chords = function() { if (!chords) relayout(); return chords; }; chord.groups = function() { if (!groups) relayout(); return groups; }; return chord; }; d3.layout.force = function() { var force = {}, event = d3.dispatch("start", "tick", "end"), size = [ 1, 1 ], drag, alpha, friction = .9, linkDistance = d3_layout_forceLinkDistance, linkStrength = d3_layout_forceLinkStrength, charge = -30, chargeDistance2 = d3_layout_forceChargeDistance2, gravity = .1, theta2 = .64, nodes = [], links = [], distances, strengths, charges; function repulse(node) { return function(quad, x1, _, x2) { if (quad.point !== node) { var dx = quad.cx - node.x, dy = quad.cy - node.y, dw = x2 - x1, dn = dx * dx + dy * dy; if (dw * dw / theta2 < dn) { if (dn < chargeDistance2) { var k = quad.charge / dn; node.px -= dx * k; node.py -= dy * k; } return true; } if (quad.point && dn && dn < chargeDistance2) { var k = quad.pointCharge / dn; node.px -= dx * k; node.py -= dy * k; } } return !quad.charge; }; } force.tick = function() { if ((alpha *= .99) < .005) { event.end({ type: "end", alpha: alpha = 0 }); return true; } var n = nodes.length, m = links.length, q, i, o, s, t, l, k, x, y; for (i = 0; i < m; ++i) { o = links[i]; s = o.source; t = o.target; x = t.x - s.x; y = t.y - s.y; if (l = x * x + y * y) { l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l; x *= l; y *= l; t.x -= x * (k = s.weight / (t.weight + s.weight)); t.y -= y * k; s.x += x * (k = 1 - k); s.y += y * k; } } if (k = alpha * gravity) { x = size[0] / 2; y = size[1] / 2; i = -1; if (k) while (++i < n) { o = nodes[i]; o.x += (x - o.x) * k; o.y += (y - o.y) * k; } } if (charge) { d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges); i = -1; while (++i < n) { if (!(o = nodes[i]).fixed) { q.visit(repulse(o)); } } } i = -1; while (++i < n) { o = nodes[i]; if (o.fixed) { o.x = o.px; o.y = o.py; } else { o.x -= (o.px - (o.px = o.x)) * friction; o.y -= (o.py - (o.py = o.y)) * friction; } } event.tick({ type: "tick", alpha: alpha }); }; force.nodes = function(x) { if (!arguments.length) return nodes; nodes = x; return force; }; force.links = function(x) { if (!arguments.length) return links; links = x; return force; }; force.size = function(x) { if (!arguments.length) return size; size = x; return force; }; force.linkDistance = function(x) { if (!arguments.length) return linkDistance; linkDistance = typeof x === "function" ? x : +x; return force; }; force.distance = force.linkDistance; force.linkStrength = function(x) { if (!arguments.length) return linkStrength; linkStrength = typeof x === "function" ? x : +x; return force; }; force.friction = function(x) { if (!arguments.length) return friction; friction = +x; return force; }; force.charge = function(x) { if (!arguments.length) return charge; charge = typeof x === "function" ? x : +x; return force; }; force.chargeDistance = function(x) { if (!arguments.length) return Math.sqrt(chargeDistance2); chargeDistance2 = x * x; return force; }; force.gravity = function(x) { if (!arguments.length) return gravity; gravity = +x; return force; }; force.theta = function(x) { if (!arguments.length) return Math.sqrt(theta2); theta2 = x * x; return force; }; force.alpha = function(x) { if (!arguments.length) return alpha; x = +x; if (alpha) { if (x > 0) alpha = x; else alpha = 0; } else if (x > 0) { event.start({ type: "start", alpha: alpha = x }); d3.timer(force.tick); } return force; }; force.start = function() { var i, n = nodes.length, m = links.length, w = size[0], h = size[1], neighbors, o; for (i = 0; i < n; ++i) { (o = nodes[i]).index = i; o.weight = 0; } for (i = 0; i < m; ++i) { o = links[i]; if (typeof o.source == "number") o.source = nodes[o.source]; if (typeof o.target == "number") o.target = nodes[o.target]; ++o.source.weight; ++o.target.weight; } for (i = 0; i < n; ++i) { o = nodes[i]; if (isNaN(o.x)) o.x = position("x", w); if (isNaN(o.y)) o.y = position("y", h); if (isNaN(o.px)) o.px = o.x; if (isNaN(o.py)) o.py = o.y; } distances = []; if (typeof linkDistance === "function") for (i = 0; i < m; ++i) distances[i] = +linkDistance.call(this, links[i], i); else for (i = 0; i < m; ++i) distances[i] = linkDistance; strengths = []; if (typeof linkStrength === "function") for (i = 0; i < m; ++i) strengths[i] = +linkStrength.call(this, links[i], i); else for (i = 0; i < m; ++i) strengths[i] = linkStrength; charges = []; if (typeof charge === "function") for (i = 0; i < n; ++i) charges[i] = +charge.call(this, nodes[i], i); else for (i = 0; i < n; ++i) charges[i] = charge; function position(dimension, size) { if (!neighbors) { neighbors = new Array(n); for (j = 0; j < n; ++j) { neighbors[j] = []; } for (j = 0; j < m; ++j) { var o = links[j]; neighbors[o.source.index].push(o.target); neighbors[o.target.index].push(o.source); } } var candidates = neighbors[i], j = -1, m = candidates.length, x; while (++j < m) if (!isNaN(x = candidates[j][dimension])) return x; return Math.random() * size; } return force.resume(); }; force.resume = function() { return force.alpha(.1); }; force.stop = function() { return force.alpha(0); }; force.drag = function() { if (!drag) drag = d3.behavior.drag().origin(d3_identity).on("dragstart.force", d3_layout_forceDragstart).on("drag.force", dragmove).on("dragend.force", d3_layout_forceDragend); if (!arguments.length) return drag; this.on("mouseover.force", d3_layout_forceMouseover).on("mouseout.force", d3_layout_forceMouseout).call(drag); }; function dragmove(d) { d.px = d3.event.x, d.py = d3.event.y; force.resume(); } return d3.rebind(force, event, "on"); }; function d3_layout_forceDragstart(d) { d.fixed |= 2; } function d3_layout_forceDragend(d) { d.fixed &= ~6; } function d3_layout_forceMouseover(d) { d.fixed |= 4; d.px = d.x, d.py = d.y; } function d3_layout_forceMouseout(d) { d.fixed &= ~4; } function d3_layout_forceAccumulate(quad, alpha, charges) { var cx = 0, cy = 0; quad.charge = 0; if (!quad.leaf) { var nodes = quad.nodes, n = nodes.length, i = -1, c; while (++i < n) { c = nodes[i]; if (c == null) continue; d3_layout_forceAccumulate(c, alpha, charges); quad.charge += c.charge; cx += c.charge * c.cx; cy += c.charge * c.cy; } } if (quad.point) { if (!quad.leaf) { quad.point.x += Math.random() - .5; quad.point.y += Math.random() - .5; } var k = alpha * charges[quad.point.index]; quad.charge += quad.pointCharge = k; cx += k * quad.point.x; cy += k * quad.point.y; } quad.cx = cx / quad.charge; quad.cy = cy / quad.charge; } var d3_layout_forceLinkDistance = 20, d3_layout_forceLinkStrength = 1, d3_layout_forceChargeDistance2 = Infinity; d3.layout.hierarchy = function() { var sort = d3_layout_hierarchySort, children = d3_layout_hierarchyChildren, value = d3_layout_hierarchyValue; function hierarchy(root) { var stack = [ root ], nodes = [], node; root.depth = 0; while ((node = stack.pop()) != null) { nodes.push(node); if ((childs = children.call(hierarchy, node, node.depth)) && (n = childs.length)) { var n, childs, child; while (--n >= 0) { stack.push(child = childs[n]); child.parent = node; child.depth = node.depth + 1; } if (value) node.value = 0; node.children = childs; } else { if (value) node.value = +value.call(hierarchy, node, node.depth) || 0; delete node.children; } } d3_layout_hierarchyVisitAfter(root, function(node) { var childs, parent; if (sort && (childs = node.children)) childs.sort(sort); if (value && (parent = node.parent)) parent.value += node.value; }); return nodes; } hierarchy.sort = function(x) { if (!arguments.length) return sort; sort = x; return hierarchy; }; hierarchy.children = function(x) { if (!arguments.length) return children; children = x; return hierarchy; }; hierarchy.value = function(x) { if (!arguments.length) return value; value = x; return hierarchy; }; hierarchy.revalue = function(root) { if (value) { d3_layout_hierarchyVisitBefore(root, function(node) { if (node.children) node.value = 0; }); d3_layout_hierarchyVisitAfter(root, function(node) { var parent; if (!node.children) node.value = +value.call(hierarchy, node, node.depth) || 0; if (parent = node.parent) parent.value += node.value; }); } return root; }; return hierarchy; }; function d3_layout_hierarchyRebind(object, hierarchy) { d3.rebind(object, hierarchy, "sort", "children", "value"); object.nodes = object; object.links = d3_layout_hierarchyLinks; return object; } function d3_layout_hierarchyVisitBefore(node, callback) { var nodes = [ node ]; while ((node = nodes.pop()) != null) { callback(node); if ((children = node.children) && (n = children.length)) { var n, children; while (--n >= 0) nodes.push(children[n]); } } } function d3_layout_hierarchyVisitAfter(node, callback) { var nodes = [ node ], nodes2 = []; while ((node = nodes.pop()) != null) { nodes2.push(node); if ((children = node.children) && (n = children.length)) { var i = -1, n, children; while (++i < n) nodes.push(children[i]); } } while ((node = nodes2.pop()) != null) { callback(node); } } function d3_layout_hierarchyChildren(d) { return d.children; } function d3_layout_hierarchyValue(d) { return d.value; } function d3_layout_hierarchySort(a, b) { return b.value - a.value; } function d3_layout_hierarchyLinks(nodes) { return d3.merge(nodes.map(function(parent) { return (parent.children || []).map(function(child) { return { source: parent, target: child }; }); })); } d3.layout.partition = function() { var hierarchy = d3.layout.hierarchy(), size = [ 1, 1 ]; function position(node, x, dx, dy) { var children = node.children; node.x = x; node.y = node.depth * dy; node.dx = dx; node.dy = dy; if (children && (n = children.length)) { var i = -1, n, c, d; dx = node.value ? dx / node.value : 0; while (++i < n) { position(c = children[i], x, d = c.value * dx, dy); x += d; } } } function depth(node) { var children = node.children, d = 0; if (children && (n = children.length)) { var i = -1, n; while (++i < n) d = Math.max(d, depth(children[i])); } return 1 + d; } function partition(d, i) { var nodes = hierarchy.call(this, d, i); position(nodes[0], 0, size[0], size[1] / depth(nodes[0])); return nodes; } partition.size = function(x) { if (!arguments.length) return size; size = x; return partition; }; return d3_layout_hierarchyRebind(partition, hierarchy); }; d3.layout.pie = function() { var value = Number, sort = d3_layout_pieSortByValue, startAngle = 0, endAngle = τ, padAngle = 0; function pie(data) { var n = data.length, values = data.map(function(d, i) { return +value.call(pie, d, i); }), a = +(typeof startAngle === "function" ? startAngle.apply(this, arguments) : startAngle), da = (typeof endAngle === "function" ? endAngle.apply(this, arguments) : endAngle) - a, p = Math.min(Math.abs(da) / n, +(typeof padAngle === "function" ? padAngle.apply(this, arguments) : padAngle)), pa = p * (da < 0 ? -1 : 1), k = (da - n * pa) / d3.sum(values), index = d3.range(n), arcs = [], v; if (sort != null) index.sort(sort === d3_layout_pieSortByValue ? function(i, j) { return values[j] - values[i]; } : function(i, j) { return sort(data[i], data[j]); }); index.forEach(function(i) { arcs[i] = { data: data[i], value: v = values[i], startAngle: a, endAngle: a += v * k + pa, padAngle: p }; }); return arcs; } pie.value = function(_) { if (!arguments.length) return value; value = _; return pie; }; pie.sort = function(_) { if (!arguments.length) return sort; sort = _; return pie; }; pie.startAngle = function(_) { if (!arguments.length) return startAngle; startAngle = _; return pie; }; pie.endAngle = function(_) { if (!arguments.length) return endAngle; endAngle = _; return pie; }; pie.padAngle = function(_) { if (!arguments.length) return padAngle; padAngle = _; return pie; }; return pie; }; var d3_layout_pieSortByValue = {}; d3.layout.stack = function() { var values = d3_identity, order = d3_layout_stackOrderDefault, offset = d3_layout_stackOffsetZero, out = d3_layout_stackOut, x = d3_layout_stackX, y = d3_layout_stackY; function stack(data, index) { if (!(n = data.length)) return data; var series = data.map(function(d, i) { return values.call(stack, d, i); }); var points = series.map(function(d) { return d.map(function(v, i) { return [ x.call(stack, v, i), y.call(stack, v, i) ]; }); }); var orders = order.call(stack, points, index); series = d3.permute(series, orders); points = d3.permute(points, orders); var offsets = offset.call(stack, points, index); var m = series[0].length, n, i, j, o; for (j = 0; j < m; ++j) { out.call(stack, series[0][j], o = offsets[j], points[0][j][1]); for (i = 1; i < n; ++i) { out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]); } } return data; } stack.values = function(x) { if (!arguments.length) return values; values = x; return stack; }; stack.order = function(x) { if (!arguments.length) return order; order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault; return stack; }; stack.offset = function(x) { if (!arguments.length) return offset; offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero; return stack; }; stack.x = function(z) { if (!arguments.length) return x; x = z; return stack; }; stack.y = function(z) { if (!arguments.length) return y; y = z; return stack; }; stack.out = function(z) { if (!arguments.length) return out; out = z; return stack; }; return stack; }; function d3_layout_stackX(d) { return d.x; } function d3_layout_stackY(d) { return d.y; } function d3_layout_stackOut(d, y0, y) { d.y0 = y0; d.y = y; } var d3_layout_stackOrders = d3.map({ "inside-out": function(data) { var n = data.length, i, j, max = data.map(d3_layout_stackMaxIndex), sums = data.map(d3_layout_stackReduceSum), index = d3.range(n).sort(function(a, b) { return max[a] - max[b]; }), top = 0, bottom = 0, tops = [], bottoms = []; for (i = 0; i < n; ++i) { j = index[i]; if (top < bottom) { top += sums[j]; tops.push(j); } else { bottom += sums[j]; bottoms.push(j); } } return bottoms.reverse().concat(tops); }, reverse: function(data) { return d3.range(data.length).reverse(); }, "default": d3_layout_stackOrderDefault }); var d3_layout_stackOffsets = d3.map({ silhouette: function(data) { var n = data.length, m = data[0].length, sums = [], max = 0, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o > max) max = o; sums.push(o); } for (j = 0; j < m; ++j) { y0[j] = (max - sums[j]) / 2; } return y0; }, wiggle: function(data) { var n = data.length, x = data[0], m = x.length, i, j, k, s1, s2, s3, dx, o, o0, y0 = []; y0[0] = o = o0 = 0; for (j = 1; j < m; ++j) { for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1]; for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) { for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) { s3 += (data[k][j][1] - data[k][j - 1][1]) / dx; } s2 += s3 * data[i][j][1]; } y0[j] = o -= s1 ? s2 / s1 * dx : 0; if (o < o0) o0 = o; } for (j = 0; j < m; ++j) y0[j] -= o0; return y0; }, expand: function(data) { var n = data.length, m = data[0].length, k = 1 / n, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o) for (i = 0; i < n; i++) data[i][j][1] /= o; else for (i = 0; i < n; i++) data[i][j][1] = k; } for (j = 0; j < m; ++j) y0[j] = 0; return y0; }, zero: d3_layout_stackOffsetZero }); function d3_layout_stackOrderDefault(data) { return d3.range(data.length); } function d3_layout_stackOffsetZero(data) { var j = -1, m = data[0].length, y0 = []; while (++j < m) y0[j] = 0; return y0; } function d3_layout_stackMaxIndex(array) { var i = 1, j = 0, v = array[0][1], k, n = array.length; for (;i < n; ++i) { if ((k = array[i][1]) > v) { j = i; v = k; } } return j; } function d3_layout_stackReduceSum(d) { return d.reduce(d3_layout_stackSum, 0); } function d3_layout_stackSum(p, d) { return p + d[1]; } d3.layout.histogram = function() { var frequency = true, valuer = Number, ranger = d3_layout_histogramRange, binner = d3_layout_histogramBinSturges; function histogram(data, i) { var bins = [], values = data.map(valuer, this), range = ranger.call(this, values, i), thresholds = binner.call(this, range, values, i), bin, i = -1, n = values.length, m = thresholds.length - 1, k = frequency ? 1 : 1 / n, x; while (++i < m) { bin = bins[i] = []; bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]); bin.y = 0; } if (m > 0) { i = -1; while (++i < n) { x = values[i]; if (x >= range[0] && x <= range[1]) { bin = bins[d3.bisect(thresholds, x, 1, m) - 1]; bin.y += k; bin.push(data[i]); } } } return bins; } histogram.value = function(x) { if (!arguments.length) return valuer; valuer = x; return histogram; }; histogram.range = function(x) { if (!arguments.length) return ranger; ranger = d3_functor(x); return histogram; }; histogram.bins = function(x) { if (!arguments.length) return binner; binner = typeof x === "number" ? function(range) { return d3_layout_histogramBinFixed(range, x); } : d3_functor(x); return histogram; }; histogram.frequency = function(x) { if (!arguments.length) return frequency; frequency = !!x; return histogram; }; return histogram; }; function d3_layout_histogramBinSturges(range, values) { return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1)); } function d3_layout_histogramBinFixed(range, n) { var x = -1, b = +range[0], m = (range[1] - b) / n, f = []; while (++x <= n) f[x] = m * x + b; return f; } function d3_layout_histogramRange(values) { return [ d3.min(values), d3.max(values) ]; } d3.layout.pack = function() { var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort), padding = 0, size = [ 1, 1 ], radius; function pack(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], w = size[0], h = size[1], r = radius == null ? Math.sqrt : typeof radius === "function" ? radius : function() { return radius; }; root.x = root.y = 0; d3_layout_hierarchyVisitAfter(root, function(d) { d.r = +r(d.value); }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); if (padding) { var dr = padding * (radius ? 1 : Math.max(2 * root.r / w, 2 * root.r / h)) / 2; d3_layout_hierarchyVisitAfter(root, function(d) { d.r += dr; }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); d3_layout_hierarchyVisitAfter(root, function(d) { d.r -= dr; }); } d3_layout_packTransform(root, w / 2, h / 2, radius ? 1 : 1 / Math.max(2 * root.r / w, 2 * root.r / h)); return nodes; } pack.size = function(_) { if (!arguments.length) return size; size = _; return pack; }; pack.radius = function(_) { if (!arguments.length) return radius; radius = _ == null || typeof _ === "function" ? _ : +_; return pack; }; pack.padding = function(_) { if (!arguments.length) return padding; padding = +_; return pack; }; return d3_layout_hierarchyRebind(pack, hierarchy); }; function d3_layout_packSort(a, b) { return a.value - b.value; } function d3_layout_packInsert(a, b) { var c = a._pack_next; a._pack_next = b; b._pack_prev = a; b._pack_next = c; c._pack_prev = b; } function d3_layout_packSplice(a, b) { a._pack_next = b; b._pack_prev = a; } function d3_layout_packIntersects(a, b) { var dx = b.x - a.x, dy = b.y - a.y, dr = a.r + b.r; return .999 * dr * dr > dx * dx + dy * dy; } function d3_layout_packSiblings(node) { if (!(nodes = node.children) || !(n = nodes.length)) return; var nodes, xMin = Infinity, xMax = -Infinity, yMin = Infinity, yMax = -Infinity, a, b, c, i, j, k, n; function bound(node) { xMin = Math.min(node.x - node.r, xMin); xMax = Math.max(node.x + node.r, xMax); yMin = Math.min(node.y - node.r, yMin); yMax = Math.max(node.y + node.r, yMax); } nodes.forEach(d3_layout_packLink); a = nodes[0]; a.x = -a.r; a.y = 0; bound(a); if (n > 1) { b = nodes[1]; b.x = b.r; b.y = 0; bound(b); if (n > 2) { c = nodes[2]; d3_layout_packPlace(a, b, c); bound(c); d3_layout_packInsert(a, c); a._pack_prev = c; d3_layout_packInsert(c, b); b = a._pack_next; for (i = 3; i < n; i++) { d3_layout_packPlace(a, b, c = nodes[i]); var isect = 0, s1 = 1, s2 = 1; for (j = b._pack_next; j !== b; j = j._pack_next, s1++) { if (d3_layout_packIntersects(j, c)) { isect = 1; break; } } if (isect == 1) { for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) { if (d3_layout_packIntersects(k, c)) { break; } } } if (isect) { if (s1 < s2 || s1 == s2 && b.r < a.r) d3_layout_packSplice(a, b = j); else d3_layout_packSplice(a = k, b); i--; } else { d3_layout_packInsert(a, c); b = c; bound(c); } } } } var cx = (xMin + xMax) / 2, cy = (yMin + yMax) / 2, cr = 0; for (i = 0; i < n; i++) { c = nodes[i]; c.x -= cx; c.y -= cy; cr = Math.max(cr, c.r + Math.sqrt(c.x * c.x + c.y * c.y)); } node.r = cr; nodes.forEach(d3_layout_packUnlink); } function d3_layout_packLink(node) { node._pack_next = node._pack_prev = node; } function d3_layout_packUnlink(node) { delete node._pack_next; delete node._pack_prev; } function d3_layout_packTransform(node, x, y, k) { var children = node.children; node.x = x += k * node.x; node.y = y += k * node.y; node.r *= k; if (children) { var i = -1, n = children.length; while (++i < n) d3_layout_packTransform(children[i], x, y, k); } } function d3_layout_packPlace(a, b, c) { var db = a.r + c.r, dx = b.x - a.x, dy = b.y - a.y; if (db && (dx || dy)) { var da = b.r + c.r, dc = dx * dx + dy * dy; da *= da; db *= db; var x = .5 + (db - da) / (2 * dc), y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc); c.x = a.x + x * dx + y * dy; c.y = a.y + x * dy - y * dx; } else { c.x = a.x + db; c.y = a.y; } } d3.layout.tree = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = null; function tree(d, i) { var nodes = hierarchy.call(this, d, i), root0 = nodes[0], root1 = wrapTree(root0); d3_layout_hierarchyVisitAfter(root1, firstWalk), root1.parent.m = -root1.z; d3_layout_hierarchyVisitBefore(root1, secondWalk); if (nodeSize) d3_layout_hierarchyVisitBefore(root0, sizeNode); else { var left = root0, right = root0, bottom = root0; d3_layout_hierarchyVisitBefore(root0, function(node) { if (node.x < left.x) left = node; if (node.x > right.x) right = node; if (node.depth > bottom.depth) bottom = node; }); var tx = separation(left, right) / 2 - left.x, kx = size[0] / (right.x + separation(right, left) / 2 + tx), ky = size[1] / (bottom.depth || 1); d3_layout_hierarchyVisitBefore(root0, function(node) { node.x = (node.x + tx) * kx; node.y = node.depth * ky; }); } return nodes; } function wrapTree(root0) { var root1 = { A: null, children: [ root0 ] }, queue = [ root1 ], node1; while ((node1 = queue.pop()) != null) { for (var children = node1.children, child, i = 0, n = children.length; i < n; ++i) { queue.push((children[i] = child = { _: children[i], parent: node1, children: (child = children[i].children) && child.slice() || [], A: null, a: null, z: 0, m: 0, c: 0, s: 0, t: null, i: i }).a = child); } } return root1.children[0]; } function firstWalk(v) { var children = v.children, siblings = v.parent.children, w = v.i ? siblings[v.i - 1] : null; if (children.length) { d3_layout_treeShift(v); var midpoint = (children[0].z + children[children.length - 1].z) / 2; if (w) { v.z = w.z + separation(v._, w._); v.m = v.z - midpoint; } else { v.z = midpoint; } } else if (w) { v.z = w.z + separation(v._, w._); } v.parent.A = apportion(v, w, v.parent.A || siblings[0]); } function secondWalk(v) { v._.x = v.z + v.parent.m; v.m += v.parent.m; } function apportion(v, w, ancestor) { if (w) { var vip = v, vop = v, vim = w, vom = vip.parent.children[0], sip = vip.m, sop = vop.m, sim = vim.m, som = vom.m, shift; while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) { vom = d3_layout_treeLeft(vom); vop = d3_layout_treeRight(vop); vop.a = v; shift = vim.z + sim - vip.z - sip + separation(vim._, vip._); if (shift > 0) { d3_layout_treeMove(d3_layout_treeAncestor(vim, v, ancestor), v, shift); sip += shift; sop += shift; } sim += vim.m; sip += vip.m; som += vom.m; sop += vop.m; } if (vim && !d3_layout_treeRight(vop)) { vop.t = vim; vop.m += sim - sop; } if (vip && !d3_layout_treeLeft(vom)) { vom.t = vip; vom.m += sip - som; ancestor = v; } } return ancestor; } function sizeNode(node) { node.x *= size[0]; node.y = node.depth * size[1]; } tree.separation = function(x) { if (!arguments.length) return separation; separation = x; return tree; }; tree.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null ? sizeNode : null; return tree; }; tree.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) == null ? null : sizeNode; return tree; }; return d3_layout_hierarchyRebind(tree, hierarchy); }; function d3_layout_treeSeparation(a, b) { return a.parent == b.parent ? 1 : 2; } function d3_layout_treeLeft(v) { var children = v.children; return children.length ? children[0] : v.t; } function d3_layout_treeRight(v) { var children = v.children, n; return (n = children.length) ? children[n - 1] : v.t; } function d3_layout_treeMove(wm, wp, shift) { var change = shift / (wp.i - wm.i); wp.c -= change; wp.s += shift; wm.c += change; wp.z += shift; wp.m += shift; } function d3_layout_treeShift(v) { var shift = 0, change = 0, children = v.children, i = children.length, w; while (--i >= 0) { w = children[i]; w.z += shift; w.m += shift; shift += w.s + (change += w.c); } } function d3_layout_treeAncestor(vim, v, ancestor) { return vim.a.parent === v.parent ? vim.a : ancestor; } d3.layout.cluster = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = false; function cluster(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], previousNode, x = 0; d3_layout_hierarchyVisitAfter(root, function(node) { var children = node.children; if (children && children.length) { node.x = d3_layout_clusterX(children); node.y = d3_layout_clusterY(children); } else { node.x = previousNode ? x += separation(node, previousNode) : 0; node.y = 0; previousNode = node; } }); var left = d3_layout_clusterLeft(root), right = d3_layout_clusterRight(root), x0 = left.x - separation(left, right) / 2, x1 = right.x + separation(right, left) / 2; d3_layout_hierarchyVisitAfter(root, nodeSize ? function(node) { node.x = (node.x - root.x) * size[0]; node.y = (root.y - node.y) * size[1]; } : function(node) { node.x = (node.x - x0) / (x1 - x0) * size[0]; node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1]; }); return nodes; } cluster.separation = function(x) { if (!arguments.length) return separation; separation = x; return cluster; }; cluster.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null; return cluster; }; cluster.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) != null; return cluster; }; return d3_layout_hierarchyRebind(cluster, hierarchy); }; function d3_layout_clusterY(children) { return 1 + d3.max(children, function(child) { return child.y; }); } function d3_layout_clusterX(children) { return children.reduce(function(x, child) { return x + child.x; }, 0) / children.length; } function d3_layout_clusterLeft(node) { var children = node.children; return children && children.length ? d3_layout_clusterLeft(children[0]) : node; } function d3_layout_clusterRight(node) { var children = node.children, n; return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node; } d3.layout.treemap = function() { var hierarchy = d3.layout.hierarchy(), round = Math.round, size = [ 1, 1 ], padding = null, pad = d3_layout_treemapPadNull, sticky = false, stickies, mode = "squarify", ratio = .5 * (1 + Math.sqrt(5)); function scale(children, k) { var i = -1, n = children.length, child, area; while (++i < n) { area = (child = children[i]).value * (k < 0 ? 0 : k); child.area = isNaN(area) || area <= 0 ? 0 : area; } } function squarify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), row = [], remaining = children.slice(), child, best = Infinity, score, u = mode === "slice" ? rect.dx : mode === "dice" ? rect.dy : mode === "slice-dice" ? node.depth & 1 ? rect.dy : rect.dx : Math.min(rect.dx, rect.dy), n; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while ((n = remaining.length) > 0) { row.push(child = remaining[n - 1]); row.area += child.area; if (mode !== "squarify" || (score = worst(row, u)) <= best) { remaining.pop(); best = score; } else { row.area -= row.pop().area; position(row, u, rect, false); u = Math.min(rect.dx, rect.dy); row.length = row.area = 0; best = Infinity; } } if (row.length) { position(row, u, rect, true); row.length = row.area = 0; } children.forEach(squarify); } } function stickify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), remaining = children.slice(), child, row = []; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while (child = remaining.pop()) { row.push(child); row.area += child.area; if (child.z != null) { position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length); row.length = row.area = 0; } } children.forEach(stickify); } } function worst(row, u) { var s = row.area, r, rmax = 0, rmin = Infinity, i = -1, n = row.length; while (++i < n) { if (!(r = row[i].area)) continue; if (r < rmin) rmin = r; if (r > rmax) rmax = r; } s *= s; u *= u; return s ? Math.max(u * rmax * ratio / s, s / (u * rmin * ratio)) : Infinity; } function position(row, u, rect, flush) { var i = -1, n = row.length, x = rect.x, y = rect.y, v = u ? round(row.area / u) : 0, o; if (u == rect.dx) { if (flush || v > rect.dy) v = rect.dy; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dy = v; x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0); } o.z = true; o.dx += rect.x + rect.dx - x; rect.y += v; rect.dy -= v; } else { if (flush || v > rect.dx) v = rect.dx; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dx = v; y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0); } o.z = false; o.dy += rect.y + rect.dy - y; rect.x += v; rect.dx -= v; } } function treemap(d) { var nodes = stickies || hierarchy(d), root = nodes[0]; root.x = 0; root.y = 0; root.dx = size[0]; root.dy = size[1]; if (stickies) hierarchy.revalue(root); scale([ root ], root.dx * root.dy / root.value); (stickies ? stickify : squarify)(root); if (sticky) stickies = nodes; return nodes; } treemap.size = function(x) { if (!arguments.length) return size; size = x; return treemap; }; treemap.padding = function(x) { if (!arguments.length) return padding; function padFunction(node) { var p = x.call(treemap, node, node.depth); return p == null ? d3_layout_treemapPadNull(node) : d3_layout_treemapPad(node, typeof p === "number" ? [ p, p, p, p ] : p); } function padConstant(node) { return d3_layout_treemapPad(node, x); } var type; pad = (padding = x) == null ? d3_layout_treemapPadNull : (type = typeof x) === "function" ? padFunction : type === "number" ? (x = [ x, x, x, x ], padConstant) : padConstant; return treemap; }; treemap.round = function(x) { if (!arguments.length) return round != Number; round = x ? Math.round : Number; return treemap; }; treemap.sticky = function(x) { if (!arguments.length) return sticky; sticky = x; stickies = null; return treemap; }; treemap.ratio = function(x) { if (!arguments.length) return ratio; ratio = x; return treemap; }; treemap.mode = function(x) { if (!arguments.length) return mode; mode = x + ""; return treemap; }; return d3_layout_hierarchyRebind(treemap, hierarchy); }; function d3_layout_treemapPadNull(node) { return { x: node.x, y: node.y, dx: node.dx, dy: node.dy }; } function d3_layout_treemapPad(node, padding) { var x = node.x + padding[3], y = node.y + padding[0], dx = node.dx - padding[1] - padding[3], dy = node.dy - padding[0] - padding[2]; if (dx < 0) { x += dx / 2; dx = 0; } if (dy < 0) { y += dy / 2; dy = 0; } return { x: x, y: y, dx: dx, dy: dy }; } d3.random = { normal: function(µ, σ) { var n = arguments.length; if (n < 2) σ = 1; if (n < 1) µ = 0; return function() { var x, y, r; do { x = Math.random() * 2 - 1; y = Math.random() * 2 - 1; r = x * x + y * y; } while (!r || r > 1); return µ + σ * x * Math.sqrt(-2 * Math.log(r) / r); }; }, logNormal: function() { var random = d3.random.normal.apply(d3, arguments); return function() { return Math.exp(random()); }; }, bates: function(m) { var random = d3.random.irwinHall(m); return function() { return random() / m; }; }, irwinHall: function(m) { return function() { for (var s = 0, j = 0; j < m; j++) s += Math.random(); return s; }; } }; d3.scale = {}; function d3_scaleExtent(domain) { var start = domain[0], stop = domain[domain.length - 1]; return start < stop ? [ start, stop ] : [ stop, start ]; } function d3_scaleRange(scale) { return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range()); } function d3_scale_bilinear(domain, range, uninterpolate, interpolate) { var u = uninterpolate(domain[0], domain[1]), i = interpolate(range[0], range[1]); return function(x) { return i(u(x)); }; } function d3_scale_nice(domain, nice) { var i0 = 0, i1 = domain.length - 1, x0 = domain[i0], x1 = domain[i1], dx; if (x1 < x0) { dx = i0, i0 = i1, i1 = dx; dx = x0, x0 = x1, x1 = dx; } domain[i0] = nice.floor(x0); domain[i1] = nice.ceil(x1); return domain; } function d3_scale_niceStep(step) { return step ? { floor: function(x) { return Math.floor(x / step) * step; }, ceil: function(x) { return Math.ceil(x / step) * step; } } : d3_scale_niceIdentity; } var d3_scale_niceIdentity = { floor: d3_identity, ceil: d3_identity }; function d3_scale_polylinear(domain, range, uninterpolate, interpolate) { var u = [], i = [], j = 0, k = Math.min(domain.length, range.length) - 1; if (domain[k] < domain[0]) { domain = domain.slice().reverse(); range = range.slice().reverse(); } while (++j <= k) { u.push(uninterpolate(domain[j - 1], domain[j])); i.push(interpolate(range[j - 1], range[j])); } return function(x) { var j = d3.bisect(domain, x, 1, k) - 1; return i[j](u[j](x)); }; } d3.scale.linear = function() { return d3_scale_linear([ 0, 1 ], [ 0, 1 ], d3_interpolate, false); }; function d3_scale_linear(domain, range, interpolate, clamp) { var output, input; function rescale() { var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear, uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber; output = linear(domain, range, uninterpolate, interpolate); input = linear(range, domain, uninterpolate, d3_interpolate); return scale; } function scale(x) { return output(x); } scale.invert = function(y) { return input(y); }; scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(Number); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.rangeRound = function(x) { return scale.range(x).interpolate(d3_interpolateRound); }; scale.clamp = function(x) { if (!arguments.length) return clamp; clamp = x; return rescale(); }; scale.interpolate = function(x) { if (!arguments.length) return interpolate; interpolate = x; return rescale(); }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { d3_scale_linearNice(domain, m); return rescale(); }; scale.copy = function() { return d3_scale_linear(domain, range, interpolate, clamp); }; return rescale(); } function d3_scale_linearRebind(scale, linear) { return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp"); } function d3_scale_linearNice(domain, m) { return d3_scale_nice(domain, d3_scale_niceStep(d3_scale_linearTickRange(domain, m)[2])); } function d3_scale_linearTickRange(domain, m) { if (m == null) m = 10; var extent = d3_scaleExtent(domain), span = extent[1] - extent[0], step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)), err = m / span * step; if (err <= .15) step *= 10; else if (err <= .35) step *= 5; else if (err <= .75) step *= 2; extent[0] = Math.ceil(extent[0] / step) * step; extent[1] = Math.floor(extent[1] / step) * step + step * .5; extent[2] = step; return extent; } function d3_scale_linearTicks(domain, m) { return d3.range.apply(d3, d3_scale_linearTickRange(domain, m)); } function d3_scale_linearTickFormat(domain, m, format) { var range = d3_scale_linearTickRange(domain, m); if (format) { var match = d3_format_re.exec(format); match.shift(); if (match[8] === "s") { var prefix = d3.formatPrefix(Math.max(abs(range[0]), abs(range[1]))); if (!match[7]) match[7] = "." + d3_scale_linearPrecision(prefix.scale(range[2])); match[8] = "f"; format = d3.format(match.join("")); return function(d) { return format(prefix.scale(d)) + prefix.symbol; }; } if (!match[7]) match[7] = "." + d3_scale_linearFormatPrecision(match[8], range); format = match.join(""); } else { format = ",." + d3_scale_linearPrecision(range[2]) + "f"; } return d3.format(format); } var d3_scale_linearFormatSignificant = { s: 1, g: 1, p: 1, r: 1, e: 1 }; function d3_scale_linearPrecision(value) { return -Math.floor(Math.log(value) / Math.LN10 + .01); } function d3_scale_linearFormatPrecision(type, range) { var p = d3_scale_linearPrecision(range[2]); return type in d3_scale_linearFormatSignificant ? Math.abs(p - d3_scale_linearPrecision(Math.max(abs(range[0]), abs(range[1])))) + +(type !== "e") : p - (type === "%") * 2; } d3.scale.log = function() { return d3_scale_log(d3.scale.linear().domain([ 0, 1 ]), 10, true, [ 1, 10 ]); }; function d3_scale_log(linear, base, positive, domain) { function log(x) { return (positive ? Math.log(x < 0 ? 0 : x) : -Math.log(x > 0 ? 0 : -x)) / Math.log(base); } function pow(x) { return positive ? Math.pow(base, x) : -Math.pow(base, -x); } function scale(x) { return linear(log(x)); } scale.invert = function(x) { return pow(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; positive = x[0] >= 0; linear.domain((domain = x.map(Number)).map(log)); return scale; }; scale.base = function(_) { if (!arguments.length) return base; base = +_; linear.domain(domain.map(log)); return scale; }; scale.nice = function() { var niced = d3_scale_nice(domain.map(log), positive ? Math : d3_scale_logNiceNegative); linear.domain(niced); domain = niced.map(pow); return scale; }; scale.ticks = function() { var extent = d3_scaleExtent(domain), ticks = [], u = extent[0], v = extent[1], i = Math.floor(log(u)), j = Math.ceil(log(v)), n = base % 1 ? 2 : base; if (isFinite(j - i)) { if (positive) { for (;i < j; i++) for (var k = 1; k < n; k++) ticks.push(pow(i) * k); ticks.push(pow(i)); } else { ticks.push(pow(i)); for (;i++ < j; ) for (var k = n - 1; k > 0; k--) ticks.push(pow(i) * k); } for (i = 0; ticks[i] < u; i++) {} for (j = ticks.length; ticks[j - 1] > v; j--) {} ticks = ticks.slice(i, j); } return ticks; }; scale.tickFormat = function(n, format) { if (!arguments.length) return d3_scale_logFormat; if (arguments.length < 2) format = d3_scale_logFormat; else if (typeof format !== "function") format = d3.format(format); var k = Math.max(.1, n / scale.ticks().length), f = positive ? (e = 1e-12, Math.ceil) : (e = -1e-12, Math.floor), e; return function(d) { return d / pow(f(log(d) + e)) <= k ? format(d) : ""; }; }; scale.copy = function() { return d3_scale_log(linear.copy(), base, positive, domain); }; return d3_scale_linearRebind(scale, linear); } var d3_scale_logFormat = d3.format(".0e"), d3_scale_logNiceNegative = { floor: function(x) { return -Math.ceil(-x); }, ceil: function(x) { return -Math.floor(-x); } }; d3.scale.pow = function() { return d3_scale_pow(d3.scale.linear(), 1, [ 0, 1 ]); }; function d3_scale_pow(linear, exponent, domain) { var powp = d3_scale_powPow(exponent), powb = d3_scale_powPow(1 / exponent); function scale(x) { return linear(powp(x)); } scale.invert = function(x) { return powb(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; linear.domain((domain = x.map(Number)).map(powp)); return scale; }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { return scale.domain(d3_scale_linearNice(domain, m)); }; scale.exponent = function(x) { if (!arguments.length) return exponent; powp = d3_scale_powPow(exponent = x); powb = d3_scale_powPow(1 / exponent); linear.domain(domain.map(powp)); return scale; }; scale.copy = function() { return d3_scale_pow(linear.copy(), exponent, domain); }; return d3_scale_linearRebind(scale, linear); } function d3_scale_powPow(e) { return function(x) { return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e); }; } d3.scale.sqrt = function() { return d3.scale.pow().exponent(.5); }; d3.scale.ordinal = function() { return d3_scale_ordinal([], { t: "range", a: [ [] ] }); }; function d3_scale_ordinal(domain, ranger) { var index, range, rangeBand; function scale(x) { return range[((index.get(x) || (ranger.t === "range" ? index.set(x, domain.push(x)) : NaN)) - 1) % range.length]; } function steps(start, step) { return d3.range(domain.length).map(function(i) { return start + step * i; }); } scale.domain = function(x) { if (!arguments.length) return domain; domain = []; index = new d3_Map(); var i = -1, n = x.length, xi; while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi)); return scale[ranger.t].apply(scale, ranger.a); }; scale.range = function(x) { if (!arguments.length) return range; range = x; rangeBand = 0; ranger = { t: "range", a: arguments }; return scale; }; scale.rangePoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = (start + stop) / 2, 0) : (stop - start) / (domain.length - 1 + padding); range = steps(start + step * padding / 2, step); rangeBand = 0; ranger = { t: "rangePoints", a: arguments }; return scale; }; scale.rangeRoundPoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = stop = Math.round((start + stop) / 2), 0) : (stop - start) / (domain.length - 1 + padding) | 0; range = steps(start + Math.round(step * padding / 2 + (stop - start - (domain.length - 1 + padding) * step) / 2), step); rangeBand = 0; ranger = { t: "rangeRoundPoints", a: arguments }; return scale; }; scale.rangeBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = (stop - start) / (domain.length - padding + 2 * outerPadding); range = steps(start + step * outerPadding, step); if (reverse) range.reverse(); rangeBand = step * (1 - padding); ranger = { t: "rangeBands", a: arguments }; return scale; }; scale.rangeRoundBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = Math.floor((stop - start) / (domain.length - padding + 2 * outerPadding)); range = steps(start + Math.round((stop - start - (domain.length - padding) * step) / 2), step); if (reverse) range.reverse(); rangeBand = Math.round(step * (1 - padding)); ranger = { t: "rangeRoundBands", a: arguments }; return scale; }; scale.rangeBand = function() { return rangeBand; }; scale.rangeExtent = function() { return d3_scaleExtent(ranger.a[0]); }; scale.copy = function() { return d3_scale_ordinal(domain, ranger); }; return scale.domain(domain); } d3.scale.category10 = function() { return d3.scale.ordinal().range(d3_category10); }; d3.scale.category20 = function() { return d3.scale.ordinal().range(d3_category20); }; d3.scale.category20b = function() { return d3.scale.ordinal().range(d3_category20b); }; d3.scale.category20c = function() { return d3.scale.ordinal().range(d3_category20c); }; var d3_category10 = [ 2062260, 16744206, 2924588, 14034728, 9725885, 9197131, 14907330, 8355711, 12369186, 1556175 ].map(d3_rgbString); var d3_category20 = [ 2062260, 11454440, 16744206, 16759672, 2924588, 10018698, 14034728, 16750742, 9725885, 12955861, 9197131, 12885140, 14907330, 16234194, 8355711, 13092807, 12369186, 14408589, 1556175, 10410725 ].map(d3_rgbString); var d3_category20b = [ 3750777, 5395619, 7040719, 10264286, 6519097, 9216594, 11915115, 13556636, 9202993, 12426809, 15186514, 15190932, 8666169, 11356490, 14049643, 15177372, 8077683, 10834324, 13528509, 14589654 ].map(d3_rgbString); var d3_category20c = [ 3244733, 7057110, 10406625, 13032431, 15095053, 16616764, 16625259, 16634018, 3253076, 7652470, 10607003, 13101504, 7695281, 10394312, 12369372, 14342891, 6513507, 9868950, 12434877, 14277081 ].map(d3_rgbString); d3.scale.quantile = function() { return d3_scale_quantile([], []); }; function d3_scale_quantile(domain, range) { var thresholds; function rescale() { var k = 0, q = range.length; thresholds = []; while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q); return scale; } function scale(x) { if (!isNaN(x = +x)) return range[d3.bisect(thresholds, x)]; } scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(d3_number).filter(d3_numeric).sort(d3_ascending); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.quantiles = function() { return thresholds; }; scale.invertExtent = function(y) { y = range.indexOf(y); return y < 0 ? [ NaN, NaN ] : [ y > 0 ? thresholds[y - 1] : domain[0], y < thresholds.length ? thresholds[y] : domain[domain.length - 1] ]; }; scale.copy = function() { return d3_scale_quantile(domain, range); }; return rescale(); } d3.scale.quantize = function() { return d3_scale_quantize(0, 1, [ 0, 1 ]); }; function d3_scale_quantize(x0, x1, range) { var kx, i; function scale(x) { return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))]; } function rescale() { kx = range.length / (x1 - x0); i = range.length - 1; return scale; } scale.domain = function(x) { if (!arguments.length) return [ x0, x1 ]; x0 = +x[0]; x1 = +x[x.length - 1]; return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.invertExtent = function(y) { y = range.indexOf(y); y = y < 0 ? NaN : y / kx + x0; return [ y, y + 1 / kx ]; }; scale.copy = function() { return d3_scale_quantize(x0, x1, range); }; return rescale(); } d3.scale.threshold = function() { return d3_scale_threshold([ .5 ], [ 0, 1 ]); }; function d3_scale_threshold(domain, range) { function scale(x) { if (x <= x) return range[d3.bisect(domain, x)]; } scale.domain = function(_) { if (!arguments.length) return domain; domain = _; return scale; }; scale.range = function(_) { if (!arguments.length) return range; range = _; return scale; }; scale.invertExtent = function(y) { y = range.indexOf(y); return [ domain[y - 1], domain[y] ]; }; scale.copy = function() { return d3_scale_threshold(domain, range); }; return scale; } d3.scale.identity = function() { return d3_scale_identity([ 0, 1 ]); }; function d3_scale_identity(domain) { function identity(x) { return +x; } identity.invert = identity; identity.domain = identity.range = function(x) { if (!arguments.length) return domain; domain = x.map(identity); return identity; }; identity.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; identity.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; identity.copy = function() { return d3_scale_identity(domain); }; return identity; } d3.svg = {}; function d3_zero() { return 0; } d3.svg.arc = function() { var innerRadius = d3_svg_arcInnerRadius, outerRadius = d3_svg_arcOuterRadius, cornerRadius = d3_zero, padRadius = d3_svg_arcAuto, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle, padAngle = d3_svg_arcPadAngle; function arc() { var r0 = Math.max(0, +innerRadius.apply(this, arguments)), r1 = Math.max(0, +outerRadius.apply(this, arguments)), a0 = startAngle.apply(this, arguments) - halfπ, a1 = endAngle.apply(this, arguments) - halfπ, da = Math.abs(a1 - a0), cw = a0 > a1 ? 0 : 1; if (r1 < r0) rc = r1, r1 = r0, r0 = rc; if (da >= τε) return circleSegment(r1, cw) + (r0 ? circleSegment(r0, 1 - cw) : "") + "Z"; var rc, cr, rp, ap, p0 = 0, p1 = 0, x0, y0, x1, y1, x2, y2, x3, y3, path = []; if (ap = (+padAngle.apply(this, arguments) || 0) / 2) { rp = padRadius === d3_svg_arcAuto ? Math.sqrt(r0 * r0 + r1 * r1) : +padRadius.apply(this, arguments); if (!cw) p1 *= -1; if (r1) p1 = d3_asin(rp / r1 * Math.sin(ap)); if (r0) p0 = d3_asin(rp / r0 * Math.sin(ap)); } if (r1) { x0 = r1 * Math.cos(a0 + p1); y0 = r1 * Math.sin(a0 + p1); x1 = r1 * Math.cos(a1 - p1); y1 = r1 * Math.sin(a1 - p1); var l1 = Math.abs(a1 - a0 - 2 * p1) <= π ? 0 : 1; if (p1 && d3_svg_arcSweep(x0, y0, x1, y1) === cw ^ l1) { var h1 = (a0 + a1) / 2; x0 = r1 * Math.cos(h1); y0 = r1 * Math.sin(h1); x1 = y1 = null; } } else { x0 = y0 = 0; } if (r0) { x2 = r0 * Math.cos(a1 - p0); y2 = r0 * Math.sin(a1 - p0); x3 = r0 * Math.cos(a0 + p0); y3 = r0 * Math.sin(a0 + p0); var l0 = Math.abs(a0 - a1 + 2 * p0) <= π ? 0 : 1; if (p0 && d3_svg_arcSweep(x2, y2, x3, y3) === 1 - cw ^ l0) { var h0 = (a0 + a1) / 2; x2 = r0 * Math.cos(h0); y2 = r0 * Math.sin(h0); x3 = y3 = null; } } else { x2 = y2 = 0; } if ((rc = Math.min(Math.abs(r1 - r0) / 2, +cornerRadius.apply(this, arguments))) > .001) { cr = r0 < r1 ^ cw ? 0 : 1; var oc = x3 == null ? [ x2, y2 ] : x1 == null ? [ x0, y0 ] : d3_geom_polygonIntersect([ x0, y0 ], [ x3, y3 ], [ x1, y1 ], [ x2, y2 ]), ax = x0 - oc[0], ay = y0 - oc[1], bx = x1 - oc[0], by = y1 - oc[1], kc = 1 / Math.sin(Math.acos((ax * bx + ay * by) / (Math.sqrt(ax * ax + ay * ay) * Math.sqrt(bx * bx + by * by))) / 2), lc = Math.sqrt(oc[0] * oc[0] + oc[1] * oc[1]); if (x1 != null) { var rc1 = Math.min(rc, (r1 - lc) / (kc + 1)), t30 = d3_svg_arcCornerTangents(x3 == null ? [ x2, y2 ] : [ x3, y3 ], [ x0, y0 ], r1, rc1, cw), t12 = d3_svg_arcCornerTangents([ x1, y1 ], [ x2, y2 ], r1, rc1, cw); if (rc === rc1) { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 0,", cr, " ", t30[1], "A", r1, ",", r1, " 0 ", 1 - cw ^ d3_svg_arcSweep(t30[1][0], t30[1][1], t12[1][0], t12[1][1]), ",", cw, " ", t12[1], "A", rc1, ",", rc1, " 0 0,", cr, " ", t12[0]); } else { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 1,", cr, " ", t12[0]); } } else { path.push("M", x0, ",", y0); } if (x3 != null) { var rc0 = Math.min(rc, (r0 - lc) / (kc - 1)), t03 = d3_svg_arcCornerTangents([ x0, y0 ], [ x3, y3 ], r0, -rc0, cw), t21 = d3_svg_arcCornerTangents([ x2, y2 ], x1 == null ? [ x0, y0 ] : [ x1, y1 ], r0, -rc0, cw); if (rc === rc0) { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t21[1], "A", r0, ",", r0, " 0 ", cw ^ d3_svg_arcSweep(t21[1][0], t21[1][1], t03[1][0], t03[1][1]), ",", 1 - cw, " ", t03[1], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } else { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } } else { path.push("L", x2, ",", y2); } } else { path.push("M", x0, ",", y0); if (x1 != null) path.push("A", r1, ",", r1, " 0 ", l1, ",", cw, " ", x1, ",", y1); path.push("L", x2, ",", y2); if (x3 != null) path.push("A", r0, ",", r0, " 0 ", l0, ",", 1 - cw, " ", x3, ",", y3); } path.push("Z"); return path.join(""); } function circleSegment(r1, cw) { return "M0," + r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + -r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + r1; } arc.innerRadius = function(v) { if (!arguments.length) return innerRadius; innerRadius = d3_functor(v); return arc; }; arc.outerRadius = function(v) { if (!arguments.length) return outerRadius; outerRadius = d3_functor(v); return arc; }; arc.cornerRadius = function(v) { if (!arguments.length) return cornerRadius; cornerRadius = d3_functor(v); return arc; }; arc.padRadius = function(v) { if (!arguments.length) return padRadius; padRadius = v == d3_svg_arcAuto ? d3_svg_arcAuto : d3_functor(v); return arc; }; arc.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return arc; }; arc.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return arc; }; arc.padAngle = function(v) { if (!arguments.length) return padAngle; padAngle = d3_functor(v); return arc; }; arc.centroid = function() { var r = (+innerRadius.apply(this, arguments) + +outerRadius.apply(this, arguments)) / 2, a = (+startAngle.apply(this, arguments) + +endAngle.apply(this, arguments)) / 2 - halfπ; return [ Math.cos(a) * r, Math.sin(a) * r ]; }; return arc; }; var d3_svg_arcAuto = "auto"; function d3_svg_arcInnerRadius(d) { return d.innerRadius; } function d3_svg_arcOuterRadius(d) { return d.outerRadius; } function d3_svg_arcStartAngle(d) { return d.startAngle; } function d3_svg_arcEndAngle(d) { return d.endAngle; } function d3_svg_arcPadAngle(d) { return d && d.padAngle; } function d3_svg_arcSweep(x0, y0, x1, y1) { return (x0 - x1) * y0 - (y0 - y1) * x0 > 0 ? 0 : 1; } function d3_svg_arcCornerTangents(p0, p1, r1, rc, cw) { var x01 = p0[0] - p1[0], y01 = p0[1] - p1[1], lo = (cw ? rc : -rc) / Math.sqrt(x01 * x01 + y01 * y01), ox = lo * y01, oy = -lo * x01, x1 = p0[0] + ox, y1 = p0[1] + oy, x2 = p1[0] + ox, y2 = p1[1] + oy, x3 = (x1 + x2) / 2, y3 = (y1 + y2) / 2, dx = x2 - x1, dy = y2 - y1, d2 = dx * dx + dy * dy, r = r1 - rc, D = x1 * y2 - x2 * y1, d = (dy < 0 ? -1 : 1) * Math.sqrt(r * r * d2 - D * D), cx0 = (D * dy - dx * d) / d2, cy0 = (-D * dx - dy * d) / d2, cx1 = (D * dy + dx * d) / d2, cy1 = (-D * dx + dy * d) / d2, dx0 = cx0 - x3, dy0 = cy0 - y3, dx1 = cx1 - x3, dy1 = cy1 - y3; if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) cx0 = cx1, cy0 = cy1; return [ [ cx0 - ox, cy0 - oy ], [ cx0 * r1 / r, cy0 * r1 / r ] ]; } function d3_svg_line(projection) { var x = d3_geom_pointX, y = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, tension = .7; function line(data) { var segments = [], points = [], i = -1, n = data.length, d, fx = d3_functor(x), fy = d3_functor(y); function segment() { segments.push("M", interpolate(projection(points), tension)); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points.push([ +fx.call(this, d, i), +fy.call(this, d, i) ]); } else if (points.length) { segment(); points = []; } } if (points.length) segment(); return segments.length ? segments.join("") : null; } line.x = function(_) { if (!arguments.length) return x; x = _; return line; }; line.y = function(_) { if (!arguments.length) return y; y = _; return line; }; line.defined = function(_) { if (!arguments.length) return defined; defined = _; return line; }; line.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; return line; }; line.tension = function(_) { if (!arguments.length) return tension; tension = _; return line; }; return line; } d3.svg.line = function() { return d3_svg_line(d3_identity); }; var d3_svg_lineInterpolators = d3.map({ linear: d3_svg_lineLinear, "linear-closed": d3_svg_lineLinearClosed, step: d3_svg_lineStep, "step-before": d3_svg_lineStepBefore, "step-after": d3_svg_lineStepAfter, basis: d3_svg_lineBasis, "basis-open": d3_svg_lineBasisOpen, "basis-closed": d3_svg_lineBasisClosed, bundle: d3_svg_lineBundle, cardinal: d3_svg_lineCardinal, "cardinal-open": d3_svg_lineCardinalOpen, "cardinal-closed": d3_svg_lineCardinalClosed, monotone: d3_svg_lineMonotone }); d3_svg_lineInterpolators.forEach(function(key, value) { value.key = key; value.closed = /-closed$/.test(key); }); function d3_svg_lineLinear(points) { return points.join("L"); } function d3_svg_lineLinearClosed(points) { return d3_svg_lineLinear(points) + "Z"; } function d3_svg_lineStep(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p[0] + (p = points[i])[0]) / 2, "V", p[1]); if (n > 1) path.push("H", p[0]); return path.join(""); } function d3_svg_lineStepBefore(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]); return path.join(""); } function d3_svg_lineStepAfter(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]); return path.join(""); } function d3_svg_lineCardinalOpen(points, tension) { return points.length < 4 ? d3_svg_lineLinear(points) : points[1] + d3_svg_lineHermite(points.slice(1, -1), d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineCardinalClosed(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite((points.push(points[0]), points), d3_svg_lineCardinalTangents([ points[points.length - 2] ].concat(points, [ points[1] ]), tension)); } function d3_svg_lineCardinal(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineHermite(points, tangents) { if (tangents.length < 1 || points.length != tangents.length && points.length != tangents.length + 2) { return d3_svg_lineLinear(points); } var quad = points.length != tangents.length, path = "", p0 = points[0], p = points[1], t0 = tangents[0], t = t0, pi = 1; if (quad) { path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3) + "," + p[0] + "," + p[1]; p0 = points[1]; pi = 2; } if (tangents.length > 1) { t = tangents[1]; p = points[pi]; pi++; path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1]) + "," + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; for (var i = 2; i < tangents.length; i++, pi++) { p = points[pi]; t = tangents[i]; path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; } } if (quad) { var lp = points[pi]; path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3) + "," + lp[0] + "," + lp[1]; } return path; } function d3_svg_lineCardinalTangents(points, tension) { var tangents = [], a = (1 - tension) / 2, p0, p1 = points[0], p2 = points[1], i = 1, n = points.length; while (++i < n) { p0 = p1; p1 = p2; p2 = points[i]; tangents.push([ a * (p2[0] - p0[0]), a * (p2[1] - p0[1]) ]); } return tangents; } function d3_svg_lineBasis(points) { if (points.length < 3) return d3_svg_lineLinear(points); var i = 1, n = points.length, pi = points[0], x0 = pi[0], y0 = pi[1], px = [ x0, x0, x0, (pi = points[1])[0] ], py = [ y0, y0, y0, pi[1] ], path = [ x0, ",", y0, "L", d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; points.push(points[n - 1]); while (++i <= n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } points.pop(); path.push("L", pi); return path.join(""); } function d3_svg_lineBasisOpen(points) { if (points.length < 4) return d3_svg_lineLinear(points); var path = [], i = -1, n = points.length, pi, px = [ 0 ], py = [ 0 ]; while (++i < 3) { pi = points[i]; px.push(pi[0]); py.push(pi[1]); } path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px) + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py)); --i; while (++i < n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBasisClosed(points) { var path, i = -1, n = points.length, m = n + 4, pi, px = [], py = []; while (++i < 4) { pi = points[i % n]; px.push(pi[0]); py.push(pi[1]); } path = [ d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; --i; while (++i < m) { pi = points[i % n]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBundle(points, tension) { var n = points.length - 1; if (n) { var x0 = points[0][0], y0 = points[0][1], dx = points[n][0] - x0, dy = points[n][1] - y0, i = -1, p, t; while (++i <= n) { p = points[i]; t = i / n; p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx); p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy); } } return d3_svg_lineBasis(points); } function d3_svg_lineDot4(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]; } var d3_svg_lineBasisBezier1 = [ 0, 2 / 3, 1 / 3, 0 ], d3_svg_lineBasisBezier2 = [ 0, 1 / 3, 2 / 3, 0 ], d3_svg_lineBasisBezier3 = [ 0, 1 / 6, 2 / 3, 1 / 6 ]; function d3_svg_lineBasisBezier(path, x, y) { path.push("C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y)); } function d3_svg_lineSlope(p0, p1) { return (p1[1] - p0[1]) / (p1[0] - p0[0]); } function d3_svg_lineFiniteDifferences(points) { var i = 0, j = points.length - 1, m = [], p0 = points[0], p1 = points[1], d = m[0] = d3_svg_lineSlope(p0, p1); while (++i < j) { m[i] = (d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]))) / 2; } m[i] = d; return m; } function d3_svg_lineMonotoneTangents(points) { var tangents = [], d, a, b, s, m = d3_svg_lineFiniteDifferences(points), i = -1, j = points.length - 1; while (++i < j) { d = d3_svg_lineSlope(points[i], points[i + 1]); if (abs(d) < ε) { m[i] = m[i + 1] = 0; } else { a = m[i] / d; b = m[i + 1] / d; s = a * a + b * b; if (s > 9) { s = d * 3 / Math.sqrt(s); m[i] = s * a; m[i + 1] = s * b; } } } i = -1; while (++i <= j) { s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i])); tangents.push([ s || 0, m[i] * s || 0 ]); } return tangents; } function d3_svg_lineMonotone(points) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points)); } d3.svg.line.radial = function() { var line = d3_svg_line(d3_svg_lineRadial); line.radius = line.x, delete line.x; line.angle = line.y, delete line.y; return line; }; function d3_svg_lineRadial(points) { var point, i = -1, n = points.length, r, a; while (++i < n) { point = points[i]; r = point[0]; a = point[1] - halfπ; point[0] = r * Math.cos(a); point[1] = r * Math.sin(a); } return points; } function d3_svg_area(projection) { var x0 = d3_geom_pointX, x1 = d3_geom_pointX, y0 = 0, y1 = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, interpolateReverse = interpolate, L = "L", tension = .7; function area(data) { var segments = [], points0 = [], points1 = [], i = -1, n = data.length, d, fx0 = d3_functor(x0), fy0 = d3_functor(y0), fx1 = x0 === x1 ? function() { return x; } : d3_functor(x1), fy1 = y0 === y1 ? function() { return y; } : d3_functor(y1), x, y; function segment() { segments.push("M", interpolate(projection(points1), tension), L, interpolateReverse(projection(points0.reverse()), tension), "Z"); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points0.push([ x = +fx0.call(this, d, i), y = +fy0.call(this, d, i) ]); points1.push([ +fx1.call(this, d, i), +fy1.call(this, d, i) ]); } else if (points0.length) { segment(); points0 = []; points1 = []; } } if (points0.length) segment(); return segments.length ? segments.join("") : null; } area.x = function(_) { if (!arguments.length) return x1; x0 = x1 = _; return area; }; area.x0 = function(_) { if (!arguments.length) return x0; x0 = _; return area; }; area.x1 = function(_) { if (!arguments.length) return x1; x1 = _; return area; }; area.y = function(_) { if (!arguments.length) return y1; y0 = y1 = _; return area; }; area.y0 = function(_) { if (!arguments.length) return y0; y0 = _; return area; }; area.y1 = function(_) { if (!arguments.length) return y1; y1 = _; return area; }; area.defined = function(_) { if (!arguments.length) return defined; defined = _; return area; }; area.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; interpolateReverse = interpolate.reverse || interpolate; L = interpolate.closed ? "M" : "L"; return area; }; area.tension = function(_) { if (!arguments.length) return tension; tension = _; return area; }; return area; } d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter; d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore; d3.svg.area = function() { return d3_svg_area(d3_identity); }; d3.svg.area.radial = function() { var area = d3_svg_area(d3_svg_lineRadial); area.radius = area.x, delete area.x; area.innerRadius = area.x0, delete area.x0; area.outerRadius = area.x1, delete area.x1; area.angle = area.y, delete area.y; area.startAngle = area.y0, delete area.y0; area.endAngle = area.y1, delete area.y1; return area; }; d3.svg.chord = function() { var source = d3_source, target = d3_target, radius = d3_svg_chordRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle; function chord(d, i) { var s = subgroup(this, source, d, i), t = subgroup(this, target, d, i); return "M" + s.p0 + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t) ? curve(s.r, s.p1, s.r, s.p0) : curve(s.r, s.p1, t.r, t.p0) + arc(t.r, t.p1, t.a1 - t.a0) + curve(t.r, t.p1, s.r, s.p0)) + "Z"; } function subgroup(self, f, d, i) { var subgroup = f.call(self, d, i), r = radius.call(self, subgroup, i), a0 = startAngle.call(self, subgroup, i) - halfπ, a1 = endAngle.call(self, subgroup, i) - halfπ; return { r: r, a0: a0, a1: a1, p0: [ r * Math.cos(a0), r * Math.sin(a0) ], p1: [ r * Math.cos(a1), r * Math.sin(a1) ] }; } function equals(a, b) { return a.a0 == b.a0 && a.a1 == b.a1; } function arc(r, p, a) { return "A" + r + "," + r + " 0 " + +(a > π) + ",1 " + p; } function curve(r0, p0, r1, p1) { return "Q 0,0 " + p1; } chord.radius = function(v) { if (!arguments.length) return radius; radius = d3_functor(v); return chord; }; chord.source = function(v) { if (!arguments.length) return source; source = d3_functor(v); return chord; }; chord.target = function(v) { if (!arguments.length) return target; target = d3_functor(v); return chord; }; chord.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return chord; }; chord.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return chord; }; return chord; }; function d3_svg_chordRadius(d) { return d.radius; } d3.svg.diagonal = function() { var source = d3_source, target = d3_target, projection = d3_svg_diagonalProjection; function diagonal(d, i) { var p0 = source.call(this, d, i), p3 = target.call(this, d, i), m = (p0.y + p3.y) / 2, p = [ p0, { x: p0.x, y: m }, { x: p3.x, y: m }, p3 ]; p = p.map(projection); return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3]; } diagonal.source = function(x) { if (!arguments.length) return source; source = d3_functor(x); return diagonal; }; diagonal.target = function(x) { if (!arguments.length) return target; target = d3_functor(x); return diagonal; }; diagonal.projection = function(x) { if (!arguments.length) return projection; projection = x; return diagonal; }; return diagonal; }; function d3_svg_diagonalProjection(d) { return [ d.x, d.y ]; } d3.svg.diagonal.radial = function() { var diagonal = d3.svg.diagonal(), projection = d3_svg_diagonalProjection, projection_ = diagonal.projection; diagonal.projection = function(x) { return arguments.length ? projection_(d3_svg_diagonalRadialProjection(projection = x)) : projection; }; return diagonal; }; function d3_svg_diagonalRadialProjection(projection) { return function() { var d = projection.apply(this, arguments), r = d[0], a = d[1] - halfπ; return [ r * Math.cos(a), r * Math.sin(a) ]; }; } d3.svg.symbol = function() { var type = d3_svg_symbolType, size = d3_svg_symbolSize; function symbol(d, i) { return (d3_svg_symbols.get(type.call(this, d, i)) || d3_svg_symbolCircle)(size.call(this, d, i)); } symbol.type = function(x) { if (!arguments.length) return type; type = d3_functor(x); return symbol; }; symbol.size = function(x) { if (!arguments.length) return size; size = d3_functor(x); return symbol; }; return symbol; }; function d3_svg_symbolSize() { return 64; } function d3_svg_symbolType() { return "circle"; } function d3_svg_symbolCircle(size) { var r = Math.sqrt(size / π); return "M0," + r + "A" + r + "," + r + " 0 1,1 0," + -r + "A" + r + "," + r + " 0 1,1 0," + r + "Z"; } var d3_svg_symbols = d3.map({ circle: d3_svg_symbolCircle, cross: function(size) { var r = Math.sqrt(size / 5) / 2; return "M" + -3 * r + "," + -r + "H" + -r + "V" + -3 * r + "H" + r + "V" + -r + "H" + 3 * r + "V" + r + "H" + r + "V" + 3 * r + "H" + -r + "V" + r + "H" + -3 * r + "Z"; }, diamond: function(size) { var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)), rx = ry * d3_svg_symbolTan30; return "M0," + -ry + "L" + rx + ",0" + " 0," + ry + " " + -rx + ",0" + "Z"; }, square: function(size) { var r = Math.sqrt(size) / 2; return "M" + -r + "," + -r + "L" + r + "," + -r + " " + r + "," + r + " " + -r + "," + r + "Z"; }, "triangle-down": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + ry + "L" + rx + "," + -ry + " " + -rx + "," + -ry + "Z"; }, "triangle-up": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + -ry + "L" + rx + "," + ry + " " + -rx + "," + ry + "Z"; } }); d3.svg.symbolTypes = d3_svg_symbols.keys(); var d3_svg_symbolSqrt3 = Math.sqrt(3), d3_svg_symbolTan30 = Math.tan(30 * d3_radians); d3_selectionPrototype.transition = function(name) { var id = d3_transitionInheritId || ++d3_transitionId, ns = d3_transitionNamespace(name), subgroups = [], subgroup, node, transition = d3_transitionInherit || { time: Date.now(), ease: d3_ease_cubicInOut, delay: 0, duration: 250 }; for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) d3_transitionNode(node, i, ns, id, transition); subgroup.push(node); } } return d3_transition(subgroups, ns, id); }; d3_selectionPrototype.interrupt = function(name) { return this.each(name == null ? d3_selection_interrupt : d3_selection_interruptNS(d3_transitionNamespace(name))); }; var d3_selection_interrupt = d3_selection_interruptNS(d3_transitionNamespace()); function d3_selection_interruptNS(ns) { return function() { var lock, active; if ((lock = this[ns]) && (active = lock[lock.active])) { if (--lock.count) { delete lock[lock.active]; lock.active += .5; } else { delete this[ns]; } active.event && active.event.interrupt.call(this, this.__data__, active.index); } }; } function d3_transition(groups, ns, id) { d3_subclass(groups, d3_transitionPrototype); groups.namespace = ns; groups.id = id; return groups; } var d3_transitionPrototype = [], d3_transitionId = 0, d3_transitionInheritId, d3_transitionInherit; d3_transitionPrototype.call = d3_selectionPrototype.call; d3_transitionPrototype.empty = d3_selectionPrototype.empty; d3_transitionPrototype.node = d3_selectionPrototype.node; d3_transitionPrototype.size = d3_selectionPrototype.size; d3.transition = function(selection, name) { return selection && selection.transition ? d3_transitionInheritId ? selection.transition(name) : selection : d3_selectionRoot.transition(selection); }; d3.transition.prototype = d3_transitionPrototype; d3_transitionPrototype.select = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnode, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if ((node = group[i]) && (subnode = selector.call(node, node.__data__, i, j))) { if ("__data__" in node) subnode.__data__ = node.__data__; d3_transitionNode(subnode, i, ns, id, node[ns][id]); subgroup.push(subnode); } else { subgroup.push(null); } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.selectAll = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnodes, node, subnode, transition; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { transition = node[ns][id]; subnodes = selector.call(node, node.__data__, i, j); subgroups.push(subgroup = []); for (var k = -1, o = subnodes.length; ++k < o; ) { if (subnode = subnodes[k]) d3_transitionNode(subnode, k, ns, id, transition); subgroup.push(subnode); } } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_transition(subgroups, this.namespace, this.id); }; d3_transitionPrototype.tween = function(name, tween) { var id = this.id, ns = this.namespace; if (arguments.length < 2) return this.node()[ns][id].tween.get(name); return d3_selection_each(this, tween == null ? function(node) { node[ns][id].tween.remove(name); } : function(node) { node[ns][id].tween.set(name, tween); }); }; function d3_transition_tween(groups, name, value, tween) { var id = groups.id, ns = groups.namespace; return d3_selection_each(groups, typeof value === "function" ? function(node, i, j) { node[ns][id].tween.set(name, tween(value.call(node, node.__data__, i, j))); } : (value = tween(value), function(node) { node[ns][id].tween.set(name, value); })); } d3_transitionPrototype.attr = function(nameNS, value) { if (arguments.length < 2) { for (value in nameNS) this.attr(value, nameNS[value]); return this; } var interpolate = nameNS == "transform" ? d3_interpolateTransform : d3_interpolate, name = d3.ns.qualify(nameNS); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrTween(b) { return b == null ? attrNull : (b += "", function() { var a = this.getAttribute(name), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttribute(name, i(t)); }); }); } function attrTweenNS(b) { return b == null ? attrNullNS : (b += "", function() { var a = this.getAttributeNS(name.space, name.local), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttributeNS(name.space, name.local, i(t)); }); }); } return d3_transition_tween(this, "attr." + nameNS, value, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.attrTween = function(nameNS, tween) { var name = d3.ns.qualify(nameNS); function attrTween(d, i) { var f = tween.call(this, d, i, this.getAttribute(name)); return f && function(t) { this.setAttribute(name, f(t)); }; } function attrTweenNS(d, i) { var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local)); return f && function(t) { this.setAttributeNS(name.space, name.local, f(t)); }; } return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.style(priority, name[priority], value); return this; } priority = ""; } function styleNull() { this.style.removeProperty(name); } function styleString(b) { return b == null ? styleNull : (b += "", function() { var a = d3_window.getComputedStyle(this, null).getPropertyValue(name), i; return a !== b && (i = d3_interpolate(a, b), function(t) { this.style.setProperty(name, i(t), priority); }); }); } return d3_transition_tween(this, "style." + name, value, styleString); }; d3_transitionPrototype.styleTween = function(name, tween, priority) { if (arguments.length < 3) priority = ""; function styleTween(d, i) { var f = tween.call(this, d, i, d3_window.getComputedStyle(this, null).getPropertyValue(name)); return f && function(t) { this.style.setProperty(name, f(t), priority); }; } return this.tween("style." + name, styleTween); }; d3_transitionPrototype.text = function(value) { return d3_transition_tween(this, "text", value, d3_transition_text); }; function d3_transition_text(b) { if (b == null) b = ""; return function() { this.textContent = b; }; } d3_transitionPrototype.remove = function() { var ns = this.namespace; return this.each("end.transition", function() { var p; if (this[ns].count < 2 && (p = this.parentNode)) p.removeChild(this); }); }; d3_transitionPrototype.ease = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].ease; if (typeof value !== "function") value = d3.ease.apply(d3, arguments); return d3_selection_each(this, function(node) { node[ns][id].ease = value; }); }; d3_transitionPrototype.delay = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].delay; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].delay = +value.call(node, node.__data__, i, j); } : (value = +value, function(node) { node[ns][id].delay = value; })); }; d3_transitionPrototype.duration = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].duration; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].duration = Math.max(1, value.call(node, node.__data__, i, j)); } : (value = Math.max(1, value), function(node) { node[ns][id].duration = value; })); }; d3_transitionPrototype.each = function(type, listener) { var id = this.id, ns = this.namespace; if (arguments.length < 2) { var inherit = d3_transitionInherit, inheritId = d3_transitionInheritId; try { d3_transitionInheritId = id; d3_selection_each(this, function(node, i, j) { d3_transitionInherit = node[ns][id]; type.call(node, node.__data__, i, j); }); } finally { d3_transitionInherit = inherit; d3_transitionInheritId = inheritId; } } else { d3_selection_each(this, function(node) { var transition = node[ns][id]; (transition.event || (transition.event = d3.dispatch("start", "end", "interrupt"))).on(type, listener); }); } return this; }; d3_transitionPrototype.transition = function() { var id0 = this.id, id1 = ++d3_transitionId, ns = this.namespace, subgroups = [], subgroup, group, node, transition; for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if (node = group[i]) { transition = node[ns][id0]; d3_transitionNode(node, i, ns, id1, { time: transition.time, ease: transition.ease, delay: transition.delay + transition.duration, duration: transition.duration }); } subgroup.push(node); } } return d3_transition(subgroups, ns, id1); }; function d3_transitionNamespace(name) { return name == null ? "__transition__" : "__transition_" + name + "__"; } function d3_transitionNode(node, i, ns, id, inherit) { var lock = node[ns] || (node[ns] = { active: 0, count: 0 }), transition = lock[id]; if (!transition) { var time = inherit.time; transition = lock[id] = { tween: new d3_Map(), time: time, delay: inherit.delay, duration: inherit.duration, ease: inherit.ease, index: i }; inherit = null; ++lock.count; d3.timer(function(elapsed) { var delay = transition.delay, duration, ease, timer = d3_timer_active, tweened = []; timer.t = delay + time; if (delay <= elapsed) return start(elapsed - delay); timer.c = start; function start(elapsed) { if (lock.active > id) return stop(); var active = lock[lock.active]; if (active) { --lock.count; delete lock[lock.active]; active.event && active.event.interrupt.call(node, node.__data__, active.index); } lock.active = id; transition.event && transition.event.start.call(node, node.__data__, i); transition.tween.forEach(function(key, value) { if (value = value.call(node, node.__data__, i)) { tweened.push(value); } }); ease = transition.ease; duration = transition.duration; d3.timer(function() { timer.c = tick(elapsed || 1) ? d3_true : tick; return 1; }, 0, time); } function tick(elapsed) { if (lock.active !== id) return 1; var t = elapsed / duration, e = ease(t), n = tweened.length; while (n > 0) { tweened[--n].call(node, e); } if (t >= 1) { transition.event && transition.event.end.call(node, node.__data__, i); return stop(); } } function stop() { if (--lock.count) delete lock[id]; else delete node[ns]; return 1; } }, 0, time); } } d3.svg.axis = function() { var scale = d3.scale.linear(), orient = d3_svg_axisDefaultOrient, innerTickSize = 6, outerTickSize = 6, tickPadding = 3, tickArguments_ = [ 10 ], tickValues = null, tickFormat_; function axis(g) { g.each(function() { var g = d3.select(this); var scale0 = this.__chart__ || scale, scale1 = this.__chart__ = scale.copy(); var ticks = tickValues == null ? scale1.ticks ? scale1.ticks.apply(scale1, tickArguments_) : scale1.domain() : tickValues, tickFormat = tickFormat_ == null ? scale1.tickFormat ? scale1.tickFormat.apply(scale1, tickArguments_) : d3_identity : tickFormat_, tick = g.selectAll(".tick").data(ticks, scale1), tickEnter = tick.enter().insert("g", ".domain").attr("class", "tick").style("opacity", ε), tickExit = d3.transition(tick.exit()).style("opacity", ε).remove(), tickUpdate = d3.transition(tick.order()).style("opacity", 1), tickSpacing = Math.max(innerTickSize, 0) + tickPadding, tickTransform; var range = d3_scaleRange(scale1), path = g.selectAll(".domain").data([ 0 ]), pathUpdate = (path.enter().append("path").attr("class", "domain"), d3.transition(path)); tickEnter.append("line"); tickEnter.append("text"); var lineEnter = tickEnter.select("line"), lineUpdate = tickUpdate.select("line"), text = tick.select("text").text(tickFormat), textEnter = tickEnter.select("text"), textUpdate = tickUpdate.select("text"), sign = orient === "top" || orient === "left" ? -1 : 1, x1, x2, y1, y2; if (orient === "bottom" || orient === "top") { tickTransform = d3_svg_axisX, x1 = "x", y1 = "y", x2 = "x2", y2 = "y2"; text.attr("dy", sign < 0 ? "0em" : ".71em").style("text-anchor", "middle"); pathUpdate.attr("d", "M" + range[0] + "," + sign * outerTickSize + "V0H" + range[1] + "V" + sign * outerTickSize); } else { tickTransform = d3_svg_axisY, x1 = "y", y1 = "x", x2 = "y2", y2 = "x2"; text.attr("dy", ".32em").style("text-anchor", sign < 0 ? "end" : "start"); pathUpdate.attr("d", "M" + sign * outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + sign * outerTickSize); } lineEnter.attr(y2, sign * innerTickSize); textEnter.attr(y1, sign * tickSpacing); lineUpdate.attr(x2, 0).attr(y2, sign * innerTickSize); textUpdate.attr(x1, 0).attr(y1, sign * tickSpacing); if (scale1.rangeBand) { var x = scale1, dx = x.rangeBand() / 2; scale0 = scale1 = function(d) { return x(d) + dx; }; } else if (scale0.rangeBand) { scale0 = scale1; } else { tickExit.call(tickTransform, scale1, scale0); } tickEnter.call(tickTransform, scale0, scale1); tickUpdate.call(tickTransform, scale1, scale1); }); } axis.scale = function(x) { if (!arguments.length) return scale; scale = x; return axis; }; axis.orient = function(x) { if (!arguments.length) return orient; orient = x in d3_svg_axisOrients ? x + "" : d3_svg_axisDefaultOrient; return axis; }; axis.ticks = function() { if (!arguments.length) return tickArguments_; tickArguments_ = arguments; return axis; }; axis.tickValues = function(x) { if (!arguments.length) return tickValues; tickValues = x; return axis; }; axis.tickFormat = function(x) { if (!arguments.length) return tickFormat_; tickFormat_ = x; return axis; }; axis.tickSize = function(x) { var n = arguments.length; if (!n) return innerTickSize; innerTickSize = +x; outerTickSize = +arguments[n - 1]; return axis; }; axis.innerTickSize = function(x) { if (!arguments.length) return innerTickSize; innerTickSize = +x; return axis; }; axis.outerTickSize = function(x) { if (!arguments.length) return outerTickSize; outerTickSize = +x; return axis; }; axis.tickPadding = function(x) { if (!arguments.length) return tickPadding; tickPadding = +x; return axis; }; axis.tickSubdivide = function() { return arguments.length && axis; }; return axis; }; var d3_svg_axisDefaultOrient = "bottom", d3_svg_axisOrients = { top: 1, right: 1, bottom: 1, left: 1 }; function d3_svg_axisX(selection, x0, x1) { selection.attr("transform", function(d) { var v0 = x0(d); return "translate(" + (isFinite(v0) ? v0 : x1(d)) + ",0)"; }); } function d3_svg_axisY(selection, y0, y1) { selection.attr("transform", function(d) { var v0 = y0(d); return "translate(0," + (isFinite(v0) ? v0 : y1(d)) + ")"; }); } d3.svg.brush = function() { var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"), x = null, y = null, xExtent = [ 0, 0 ], yExtent = [ 0, 0 ], xExtentDomain, yExtentDomain, xClamp = true, yClamp = true, resizes = d3_svg_brushResizes[0]; function brush(g) { g.each(function() { var g = d3.select(this).style("pointer-events", "all").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)").on("mousedown.brush", brushstart).on("touchstart.brush", brushstart); var background = g.selectAll(".background").data([ 0 ]); background.enter().append("rect").attr("class", "background").style("visibility", "hidden").style("cursor", "crosshair"); g.selectAll(".extent").data([ 0 ]).enter().append("rect").attr("class", "extent").style("cursor", "move"); var resize = g.selectAll(".resize").data(resizes, d3_identity); resize.exit().remove(); resize.enter().append("g").attr("class", function(d) { return "resize " + d; }).style("cursor", function(d) { return d3_svg_brushCursor[d]; }).append("rect").attr("x", function(d) { return /[ew]$/.test(d) ? -3 : null; }).attr("y", function(d) { return /^[ns]/.test(d) ? -3 : null; }).attr("width", 6).attr("height", 6).style("visibility", "hidden"); resize.style("display", brush.empty() ? "none" : null); var gUpdate = d3.transition(g), backgroundUpdate = d3.transition(background), range; if (x) { range = d3_scaleRange(x); backgroundUpdate.attr("x", range[0]).attr("width", range[1] - range[0]); redrawX(gUpdate); } if (y) { range = d3_scaleRange(y); backgroundUpdate.attr("y", range[0]).attr("height", range[1] - range[0]); redrawY(gUpdate); } redraw(gUpdate); }); } brush.event = function(g) { g.each(function() { var event_ = event.of(this, arguments), extent1 = { x: xExtent, y: yExtent, i: xExtentDomain, j: yExtentDomain }, extent0 = this.__chart__ || extent1; this.__chart__ = extent1; if (d3_transitionInheritId) { d3.select(this).transition().each("start.brush", function() { xExtentDomain = extent0.i; yExtentDomain = extent0.j; xExtent = extent0.x; yExtent = extent0.y; event_({ type: "brushstart" }); }).tween("brush:brush", function() { var xi = d3_interpolateArray(xExtent, extent1.x), yi = d3_interpolateArray(yExtent, extent1.y); xExtentDomain = yExtentDomain = null; return function(t) { xExtent = extent1.x = xi(t); yExtent = extent1.y = yi(t); event_({ type: "brush", mode: "resize" }); }; }).each("end.brush", function() { xExtentDomain = extent1.i; yExtentDomain = extent1.j; event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); }); } else { event_({ type: "brushstart" }); event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); } }); }; function redraw(g) { g.selectAll(".resize").attr("transform", function(d) { return "translate(" + xExtent[+/e$/.test(d)] + "," + yExtent[+/^s/.test(d)] + ")"; }); } function redrawX(g) { g.select(".extent").attr("x", xExtent[0]); g.selectAll(".extent,.n>rect,.s>rect").attr("width", xExtent[1] - xExtent[0]); } function redrawY(g) { g.select(".extent").attr("y", yExtent[0]); g.selectAll(".extent,.e>rect,.w>rect").attr("height", yExtent[1] - yExtent[0]); } function brushstart() { var target = this, eventTarget = d3.select(d3.event.target), event_ = event.of(target, arguments), g = d3.select(target), resizing = eventTarget.datum(), resizingX = !/^(n|s)$/.test(resizing) && x, resizingY = !/^(e|w)$/.test(resizing) && y, dragging = eventTarget.classed("extent"), dragRestore = d3_event_dragSuppress(), center, origin = d3.mouse(target), offset; var w = d3.select(d3_window).on("keydown.brush", keydown).on("keyup.brush", keyup); if (d3.event.changedTouches) { w.on("touchmove.brush", brushmove).on("touchend.brush", brushend); } else { w.on("mousemove.brush", brushmove).on("mouseup.brush", brushend); } g.interrupt().selectAll("*").interrupt(); if (dragging) { origin[0] = xExtent[0] - origin[0]; origin[1] = yExtent[0] - origin[1]; } else if (resizing) { var ex = +/w$/.test(resizing), ey = +/^n/.test(resizing); offset = [ xExtent[1 - ex] - origin[0], yExtent[1 - ey] - origin[1] ]; origin[0] = xExtent[ex]; origin[1] = yExtent[ey]; } else if (d3.event.altKey) center = origin.slice(); g.style("pointer-events", "none").selectAll(".resize").style("display", null); d3.select("body").style("cursor", eventTarget.style("cursor")); event_({ type: "brushstart" }); brushmove(); function keydown() { if (d3.event.keyCode == 32) { if (!dragging) { center = null; origin[0] -= xExtent[1]; origin[1] -= yExtent[1]; dragging = 2; } d3_eventPreventDefault(); } } function keyup() { if (d3.event.keyCode == 32 && dragging == 2) { origin[0] += xExtent[1]; origin[1] += yExtent[1]; dragging = 0; d3_eventPreventDefault(); } } function brushmove() { var point = d3.mouse(target), moved = false; if (offset) { point[0] += offset[0]; point[1] += offset[1]; } if (!dragging) { if (d3.event.altKey) { if (!center) center = [ (xExtent[0] + xExtent[1]) / 2, (yExtent[0] + yExtent[1]) / 2 ]; origin[0] = xExtent[+(point[0] < center[0])]; origin[1] = yExtent[+(point[1] < center[1])]; } else center = null; } if (resizingX && move1(point, x, 0)) { redrawX(g); moved = true; } if (resizingY && move1(point, y, 1)) { redrawY(g); moved = true; } if (moved) { redraw(g); event_({ type: "brush", mode: dragging ? "move" : "resize" }); } } function move1(point, scale, i) { var range = d3_scaleRange(scale), r0 = range[0], r1 = range[1], position = origin[i], extent = i ? yExtent : xExtent, size = extent[1] - extent[0], min, max; if (dragging) { r0 -= position; r1 -= size + position; } min = (i ? yClamp : xClamp) ? Math.max(r0, Math.min(r1, point[i])) : point[i]; if (dragging) { max = (min += position) + size; } else { if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min)); if (position < min) { max = min; min = position; } else { max = position; } } if (extent[0] != min || extent[1] != max) { if (i) yExtentDomain = null; else xExtentDomain = null; extent[0] = min; extent[1] = max; return true; } } function brushend() { brushmove(); g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null); d3.select("body").style("cursor", null); w.on("mousemove.brush", null).on("mouseup.brush", null).on("touchmove.brush", null).on("touchend.brush", null).on("keydown.brush", null).on("keyup.brush", null); dragRestore(); event_({ type: "brushend" }); } } brush.x = function(z) { if (!arguments.length) return x; x = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.y = function(z) { if (!arguments.length) return y; y = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.clamp = function(z) { if (!arguments.length) return x && y ? [ xClamp, yClamp ] : x ? xClamp : y ? yClamp : null; if (x && y) xClamp = !!z[0], yClamp = !!z[1]; else if (x) xClamp = !!z; else if (y) yClamp = !!z; return brush; }; brush.extent = function(z) { var x0, x1, y0, y1, t; if (!arguments.length) { if (x) { if (xExtentDomain) { x0 = xExtentDomain[0], x1 = xExtentDomain[1]; } else { x0 = xExtent[0], x1 = xExtent[1]; if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; } } if (y) { if (yExtentDomain) { y0 = yExtentDomain[0], y1 = yExtentDomain[1]; } else { y0 = yExtent[0], y1 = yExtent[1]; if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; } } return x && y ? [ [ x0, y0 ], [ x1, y1 ] ] : x ? [ x0, x1 ] : y && [ y0, y1 ]; } if (x) { x0 = z[0], x1 = z[1]; if (y) x0 = x0[0], x1 = x1[0]; xExtentDomain = [ x0, x1 ]; if (x.invert) x0 = x(x0), x1 = x(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; if (x0 != xExtent[0] || x1 != xExtent[1]) xExtent = [ x0, x1 ]; } if (y) { y0 = z[0], y1 = z[1]; if (x) y0 = y0[1], y1 = y1[1]; yExtentDomain = [ y0, y1 ]; if (y.invert) y0 = y(y0), y1 = y(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; if (y0 != yExtent[0] || y1 != yExtent[1]) yExtent = [ y0, y1 ]; } return brush; }; brush.clear = function() { if (!brush.empty()) { xExtent = [ 0, 0 ], yExtent = [ 0, 0 ]; xExtentDomain = yExtentDomain = null; } return brush; }; brush.empty = function() { return !!x && xExtent[0] == xExtent[1] || !!y && yExtent[0] == yExtent[1]; }; return d3.rebind(brush, event, "on"); }; var d3_svg_brushCursor = { n: "ns-resize", e: "ew-resize", s: "ns-resize", w: "ew-resize", nw: "nwse-resize", ne: "nesw-resize", se: "nwse-resize", sw: "nesw-resize" }; var d3_svg_brushResizes = [ [ "n", "e", "s", "w", "nw", "ne", "se", "sw" ], [ "e", "w" ], [ "n", "s" ], [] ]; var d3_time_format = d3_time.format = d3_locale_enUS.timeFormat; var d3_time_formatUtc = d3_time_format.utc; var d3_time_formatIso = d3_time_formatUtc("%Y-%m-%dT%H:%M:%S.%LZ"); d3_time_format.iso = Date.prototype.toISOString && +new Date("2000-01-01T00:00:00.000Z") ? d3_time_formatIsoNative : d3_time_formatIso; function d3_time_formatIsoNative(date) { return date.toISOString(); } d3_time_formatIsoNative.parse = function(string) { var date = new Date(string); return isNaN(date) ? null : date; }; d3_time_formatIsoNative.toString = d3_time_formatIso.toString; d3_time.second = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 1e3) * 1e3); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 1e3); }, function(date) { return date.getSeconds(); }); d3_time.seconds = d3_time.second.range; d3_time.seconds.utc = d3_time.second.utc.range; d3_time.minute = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 6e4) * 6e4); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 6e4); }, function(date) { return date.getMinutes(); }); d3_time.minutes = d3_time.minute.range; d3_time.minutes.utc = d3_time.minute.utc.range; d3_time.hour = d3_time_interval(function(date) { var timezone = date.getTimezoneOffset() / 60; return new d3_date((Math.floor(date / 36e5 - timezone) + timezone) * 36e5); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 36e5); }, function(date) { return date.getHours(); }); d3_time.hours = d3_time.hour.range; d3_time.hours.utc = d3_time.hour.utc.range; d3_time.month = d3_time_interval(function(date) { date = d3_time.day(date); date.setDate(1); return date; }, function(date, offset) { date.setMonth(date.getMonth() + offset); }, function(date) { return date.getMonth(); }); d3_time.months = d3_time.month.range; d3_time.months.utc = d3_time.month.utc.range; function d3_time_scale(linear, methods, format) { function scale(x) { return linear(x); } scale.invert = function(x) { return d3_time_scaleDate(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return linear.domain().map(d3_time_scaleDate); linear.domain(x); return scale; }; function tickMethod(extent, count) { var span = extent[1] - extent[0], target = span / count, i = d3.bisect(d3_time_scaleSteps, target); return i == d3_time_scaleSteps.length ? [ methods.year, d3_scale_linearTickRange(extent.map(function(d) { return d / 31536e6; }), count)[2] ] : !i ? [ d3_time_scaleMilliseconds, d3_scale_linearTickRange(extent, count)[2] ] : methods[target / d3_time_scaleSteps[i - 1] < d3_time_scaleSteps[i] / target ? i - 1 : i]; } scale.nice = function(interval, skip) { var domain = scale.domain(), extent = d3_scaleExtent(domain), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" && tickMethod(extent, interval); if (method) interval = method[0], skip = method[1]; function skipped(date) { return !isNaN(date) && !interval.range(date, d3_time_scaleDate(+date + 1), skip).length; } return scale.domain(d3_scale_nice(domain, skip > 1 ? { floor: function(date) { while (skipped(date = interval.floor(date))) date = d3_time_scaleDate(date - 1); return date; }, ceil: function(date) { while (skipped(date = interval.ceil(date))) date = d3_time_scaleDate(+date + 1); return date; } } : interval)); }; scale.ticks = function(interval, skip) { var extent = d3_scaleExtent(scale.domain()), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" ? tickMethod(extent, interval) : !interval.range && [ { range: interval }, skip ]; if (method) interval = method[0], skip = method[1]; return interval.range(extent[0], d3_time_scaleDate(+extent[1] + 1), skip < 1 ? 1 : skip); }; scale.tickFormat = function() { return format; }; scale.copy = function() { return d3_time_scale(linear.copy(), methods, format); }; return d3_scale_linearRebind(scale, linear); } function d3_time_scaleDate(t) { return new Date(t); } var d3_time_scaleSteps = [ 1e3, 5e3, 15e3, 3e4, 6e4, 3e5, 9e5, 18e5, 36e5, 108e5, 216e5, 432e5, 864e5, 1728e5, 6048e5, 2592e6, 7776e6, 31536e6 ]; var d3_time_scaleLocalMethods = [ [ d3_time.second, 1 ], [ d3_time.second, 5 ], [ d3_time.second, 15 ], [ d3_time.second, 30 ], [ d3_time.minute, 1 ], [ d3_time.minute, 5 ], [ d3_time.minute, 15 ], [ d3_time.minute, 30 ], [ d3_time.hour, 1 ], [ d3_time.hour, 3 ], [ d3_time.hour, 6 ], [ d3_time.hour, 12 ], [ d3_time.day, 1 ], [ d3_time.day, 2 ], [ d3_time.week, 1 ], [ d3_time.month, 1 ], [ d3_time.month, 3 ], [ d3_time.year, 1 ] ]; var d3_time_scaleLocalFormat = d3_time_format.multi([ [ ".%L", function(d) { return d.getMilliseconds(); } ], [ ":%S", function(d) { return d.getSeconds(); } ], [ "%I:%M", function(d) { return d.getMinutes(); } ], [ "%I %p", function(d) { return d.getHours(); } ], [ "%a %d", function(d) { return d.getDay() && d.getDate() != 1; } ], [ "%b %d", function(d) { return d.getDate() != 1; } ], [ "%B", function(d) { return d.getMonth(); } ], [ "%Y", d3_true ] ]); var d3_time_scaleMilliseconds = { range: function(start, stop, step) { return d3.range(Math.ceil(start / step) * step, +stop, step).map(d3_time_scaleDate); }, floor: d3_identity, ceil: d3_identity }; d3_time_scaleLocalMethods.year = d3_time.year; d3_time.scale = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat); }; var d3_time_scaleUtcMethods = d3_time_scaleLocalMethods.map(function(m) { return [ m[0].utc, m[1] ]; }); var d3_time_scaleUtcFormat = d3_time_formatUtc.multi([ [ ".%L", function(d) { return d.getUTCMilliseconds(); } ], [ ":%S", function(d) { return d.getUTCSeconds(); } ], [ "%I:%M", function(d) { return d.getUTCMinutes(); } ], [ "%I %p", function(d) { return d.getUTCHours(); } ], [ "%a %d", function(d) { return d.getUTCDay() && d.getUTCDate() != 1; } ], [ "%b %d", function(d) { return d.getUTCDate() != 1; } ], [ "%B", function(d) { return d.getUTCMonth(); } ], [ "%Y", d3_true ] ]); d3_time_scaleUtcMethods.year = d3_time.year.utc; d3_time.scale.utc = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleUtcMethods, d3_time_scaleUtcFormat); }; d3.text = d3_xhrType(function(request) { return request.responseText; }); d3.json = function(url, callback) { return d3_xhr(url, "application/json", d3_json, callback); }; function d3_json(request) { return JSON.parse(request.responseText); } d3.html = function(url, callback) { return d3_xhr(url, "text/html", d3_html, callback); }; function d3_html(request) { var range = d3_document.createRange(); range.selectNode(d3_document.body); return range.createContextualFragment(request.responseText); } d3.xml = d3_xhrType(function(request) { return request.responseXML; }); if (typeof _defi_ === "function" && _defi_.amd) _defi_(d3); else if (typeof module === "object" && module.exports) module.exports = d3; this.d3 = d3; }(); },{}],32:[function(_dereq_,module,exports){ /** * Calculates the specificity of CSS selectors * http://www.w3.org/TR/css3-selectors/#specificity * * Returns an array of objects with the following properties: * - selector: the input * - specificity: e.g. 0,1,0,0 * - parts: array with details about each part of the selector that counts towards the specificity */ var SPECIFICITY = (function() { var calculate, calculateSingle; calculate = function(input) { var selectors, selector, i, len, results = []; // Separate input by commas selectors = input.split(','); for (i = 0, len = selectors.length; i < len; i += 1) { selector = selectors[i]; if (selector.length > 0) { results.push(calculateSingle(selector)); } } return results; }; // Calculate the specificity for a selector by dividing it into simple selectors and counting them calculateSingle = function(input) { var selector = input, findMatch, typeCount = { 'a': 0, 'b': 0, 'c': 0 }, parts = [], // The following regular expressions assume that selectors matching the preceding regular expressions have been removed attributeRegex = /(\[[^\]]+\])/g, idRegex = /(#[^\s\+>~\.\[:]+)/g, classRegex = /(\.[^\s\+>~\.\[:]+)/g, pseudoElementRegex = /(::[^\s\+>~\.\[:]+|:first-line|:first-letter|:before|:after)/gi, // A regex for pseudo classes with brackets - :nth-child(), :nth-last-child(), :nth-of-type(), :nth-last-type(), :lang() pseudoClassWithBracketsRegex = /(:[\w-]+\([^\)]*\))/gi, // A regex for other pseudo classes, which don't have brackets pseudoClassRegex = /(:[^\s\+>~\.\[:]+)/g, elementRegex = /([^\s\+>~\.\[:]+)/g; // Find matches for a regular expression in a string and push their details to parts // Type is "a" for IDs, "b" for classes, attributes and pseudo-classes and "c" for elements and pseudo-elements findMatch = function(regex, type) { var matches, i, len, match, index, length; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { typeCount[type] += 1; match = matches[i]; index = selector.indexOf(match); length = match.length; parts.push({ selector: match, type: type, index: index, length: length }); // Replace this simple selector with whitespace so it won't be counted in further simple selectors selector = selector.replace(match, Array(length + 1).join(' ')); } } }; // Remove the negation psuedo-class (:not) but leave its argument because specificity is calculated on its argument (function() { var regex = /:not\(([^\)]*)\)/g; if (regex.test(selector)) { selector = selector.replace(regex, ' $1 '); } }()); // Remove anything after a left brace in case a user has pasted in a rule, not just a selector (function() { var regex = /{[^]*/gm, matches, i, len, match; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { match = matches[i]; selector = selector.replace(match, Array(match.length + 1).join(' ')); } } }()); // Add attribute selectors to parts collection (type b) findMatch(attributeRegex, 'b'); // Add ID selectors to parts collection (type a) findMatch(idRegex, 'a'); // Add class selectors to parts collection (type b) findMatch(classRegex, 'b'); // Add pseudo-element selectors to parts collection (type c) findMatch(pseudoElementRegex, 'c'); // Add pseudo-class selectors to parts collection (type b) findMatch(pseudoClassWithBracketsRegex, 'b'); findMatch(pseudoClassRegex, 'b'); // Remove universal selector and separator characters selector = selector.replace(/[\*\s\+>~]/g, ' '); // Remove any stray dots or hashes which aren't attached to words // These may be present if the user is live-editing this selector selector = selector.replace(/[#\.]/g, ' '); // The only things left should be element selectors (type c) findMatch(elementRegex, 'c'); // Order the parts in the order they appear in the original selector // This is neater for external apps to deal with parts.sort(function(a, b) { return a.index - b.index; }); return { selector: input, specificity: '0,' + typeCount.a.toString() + ',' + typeCount.b.toString() + ',' + typeCount.c.toString(), parts: parts }; }; return { calculate: calculate }; }()); // Export for Node JS if (typeof exports !== 'undefined') { exports.calculate = SPECIFICITY.calculate; } },{}]},{},[1])(1) }); ================================================ FILE: atomic/specificity-graph/specificity.json ================================================ [{"selectorIndex":0,"line":1,"specificity":10,"selectors":".Bdc\\(\\#45f\\)"},{"selectorIndex":1,"line":5,"specificity":10,"selectors":".Bds\\(s\\)"},{"selectorIndex":2,"line":9,"specificity":10,"selectors":".Bdw\\(1px\\)"},{"selectorIndex":3,"line":13,"specificity":10,"selectors":".Bgc\\(\\#293499\\)"},{"selectorIndex":4,"line":17,"specificity":10,"selectors":".Bgc\\(\\#45f\\)"},{"selectorIndex":5,"line":21,"specificity":20,"selectors":".Bgc\\(\\#d00\\)\\:h:hover"},{"selectorIndex":6,"line":25,"specificity":10,"selectors":".Bgc\\(\\#dde6ff\\)"},{"selectorIndex":7,"line":29,"specificity":10,"selectors":".Bgc\\(\\#eee\\)"},{"selectorIndex":8,"line":33,"specificity":10,"selectors":".Bgc\\(\\#fff\\)"},{"selectorIndex":9,"line":37,"specificity":10,"selectors":".C\\(\\#000\\)"},{"selectorIndex":10,"line":41,"specificity":10,"selectors":".C\\(\\#293499\\)"},{"selectorIndex":11,"line":45,"specificity":10,"selectors":".C\\(\\#d00\\)"},{"selectorIndex":12,"line":49,"specificity":10,"selectors":".C\\(\\#fff\\)"},{"selectorIndex":13,"line":53,"specificity":20,"selectors":".C\\(\\#fff\\)\\:h:hover"},{"selectorIndex":14,"line":57,"specificity":10,"selectors":".D\\(b\\)"},{"selectorIndex":15,"line":61,"specificity":10,"selectors":".D\\(i\\)"},{"selectorIndex":16,"line":65,"specificity":10,"selectors":".D\\(ib\\)"},{"selectorIndex":17,"line":69,"specificity":10,"selectors":".Fl\\(end\\)"},{"selectorIndex":18,"line":73,"specificity":10,"selectors":".Fl\\(start\\)"},{"selectorIndex":19,"line":77,"specificity":10,"selectors":".Ff\\(Tahoma\\)"},{"selectorIndex":20,"line":81,"specificity":10,"selectors":".Fw\\(b\\)"},{"selectorIndex":21,"line":85,"specificity":10,"selectors":".Fz\\(100\\%\\)"},{"selectorIndex":22,"line":89,"specificity":10,"selectors":".Fz\\(130\\%\\)"},{"selectorIndex":23,"line":93,"specificity":10,"selectors":".Fz\\(13px\\)"},{"selectorIndex":24,"line":97,"specificity":10,"selectors":".Fz\\(180\\%\\)"},{"selectorIndex":25,"line":101,"specificity":10,"selectors":".Fz\\(70\\%\\)"},{"selectorIndex":26,"line":105,"specificity":10,"selectors":".Fz\\(80\\%\\)"},{"selectorIndex":27,"line":109,"specificity":10,"selectors":".Fz\\(9px\\)"},{"selectorIndex":28,"line":113,"specificity":10,"selectors":".H\\(100\\%\\)"},{"selectorIndex":29,"line":117,"specificity":10,"selectors":".H\\(42px\\)"},{"selectorIndex":30,"line":121,"specificity":10,"selectors":".Lts\\(1px\\)"},{"selectorIndex":31,"line":125,"specificity":10,"selectors":".List\\(n\\)"},{"selectorIndex":32,"line":129,"specificity":10,"selectors":".M\\(20px\\)"},{"selectorIndex":33,"line":133,"specificity":10,"selectors":".M\\(5px\\)"},{"selectorIndex":34,"line":137,"specificity":10,"selectors":".Mx\\(5px\\)"},{"selectorIndex":35,"line":141,"specificity":10,"selectors":".Mx\\(5px\\)"},{"selectorIndex":36,"line":141,"specificity":10,"selectors":".Mend\\(5px\\)"},{"selectorIndex":37,"line":145,"specificity":10,"selectors":".Mx\\(a\\)"},{"selectorIndex":38,"line":150,"specificity":10,"selectors":".My\\(0\\)"},{"selectorIndex":39,"line":150,"specificity":10,"selectors":".Mt\\(0\\)"},{"selectorIndex":40,"line":154,"specificity":10,"selectors":".My\\(0\\)"},{"selectorIndex":41,"line":158,"specificity":10,"selectors":".My\\(20px\\)"},{"selectorIndex":42,"line":158,"specificity":10,"selectors":".Mt\\(20px\\)"},{"selectorIndex":43,"line":162,"specificity":10,"selectors":".My\\(20px\\)"},{"selectorIndex":44,"line":162,"specificity":10,"selectors":".Mb\\(20px\\)"},{"selectorIndex":45,"line":166,"specificity":10,"selectors":".My\\(24px\\)"},{"selectorIndex":46,"line":171,"specificity":10,"selectors":".My\\(7px\\)"},{"selectorIndex":47,"line":176,"specificity":10,"selectors":".Mt\\(51px\\)"},{"selectorIndex":48,"line":180,"specificity":10,"selectors":".Mend\\(15px\\)"},{"selectorIndex":49,"line":184,"specificity":10,"selectors":".Mb\\(10px\\)"},{"selectorIndex":50,"line":188,"specificity":10,"selectors":".Mb\\(15px\\)"},{"selectorIndex":51,"line":192,"specificity":10,"selectors":".Mstart\\(-75\\%\\)"},{"selectorIndex":52,"line":196,"specificity":10,"selectors":".Mstart\\(20\\%\\)"},{"selectorIndex":53,"line":200,"specificity":10,"selectors":".Mih\\(100\\%\\)"},{"selectorIndex":54,"line":204,"specificity":10,"selectors":".T\\(0\\)"},{"selectorIndex":55,"line":208,"specificity":10,"selectors":".End\\(0\\)"},{"selectorIndex":56,"line":212,"specificity":10,"selectors":".B\\(0\\)"},{"selectorIndex":57,"line":216,"specificity":10,"selectors":".Ov\\(h\\)"},{"selectorIndex":58,"line":220,"specificity":10,"selectors":".P\\(10px\\)"},{"selectorIndex":59,"line":224,"specificity":10,"selectors":".P\\(5px\\)"},{"selectorIndex":60,"line":228,"specificity":10,"selectors":".Px\\(15px\\)"},{"selectorIndex":61,"line":233,"specificity":10,"selectors":".Px\\(5px\\)"},{"selectorIndex":62,"line":238,"specificity":10,"selectors":".Px\\(60px\\)"},{"selectorIndex":63,"line":243,"specificity":10,"selectors":".Py\\(20px\\)"},{"selectorIndex":64,"line":248,"specificity":10,"selectors":".Py\\(2px\\)"},{"selectorIndex":65,"line":253,"specificity":10,"selectors":".Pend\\(13px\\)"},{"selectorIndex":66,"line":257,"specificity":10,"selectors":".Pb\\(42px\\)"},{"selectorIndex":67,"line":261,"specificity":10,"selectors":".Pstart\\(0\\)"},{"selectorIndex":68,"line":265,"specificity":10,"selectors":".Pos\\(a\\)"},{"selectorIndex":69,"line":269,"specificity":10,"selectors":".Pos\\(r\\)"},{"selectorIndex":70,"line":273,"specificity":10,"selectors":".Td\\(n\\)"},{"selectorIndex":71,"line":277,"specificity":10,"selectors":".Tt\\(u\\)"},{"selectorIndex":72,"line":281,"specificity":10,"selectors":".W\\(100\\%\\)"},{"selectorIndex":73,"line":285,"specificity":10,"selectors":".W\\(10em\\)"},{"selectorIndex":74,"line":289,"specificity":10,"selectors":".W\\(20\\%\\)"},{"selectorIndex":75,"line":293,"specificity":10,"selectors":".W\\(25\\%\\)"},{"selectorIndex":76,"line":297,"specificity":10,"selectors":".W\\(55\\%\\)"},{"selectorIndex":77,"line":301,"specificity":10,"selectors":".W\\(700px\\)"}] ================================================ FILE: atomic/style.css ================================================ .Bdc\(\#45f\) { border-color: #45f; } .Bds\(s\) { border-style: solid; } .Bdw\(1px\) { border-width: 1px; } .Bgc\(\#293499\) { background-color: #293499; } .Bgc\(\#45f\) { background-color: #45f; } .Bgc\(\#d00\)\:h:hover { background-color: #d00; } .Bgc\(\#dde6ff\) { background-color: #dde6ff; } .Bgc\(\#eee\) { background-color: #eee; } .Bgc\(\#fff\) { background-color: #fff; } .C\(\#000\) { color: #000; } .C\(\#293499\) { color: #293499; } .C\(\#d00\) { color: #d00; } .C\(\#fff\) { color: #fff; } .C\(\#fff\)\:h:hover { color: #fff; } .D\(b\) { display: block; } .D\(i\) { display: inline; } .D\(ib\) { display: inline-block; } .Fl\(end\) { float: right; } .Fl\(start\) { float: left; } .Ff\(Tahoma\) { font-family: Tahoma, sans-serif; } .Fw\(b\) { font-weight: bold; } .Fz\(100\%\) { font-size: 100%; } .Fz\(130\%\) { font-size: 130%; } .Fz\(13px\) { font-size: 13px; } .Fz\(180\%\) { font-size: 180%; } .Fz\(70\%\) { font-size: 70%; } .Fz\(80\%\) { font-size: 80%; } .Fz\(9px\) { font-size: 9px; } .H\(100\%\) { height: 100%; } .H\(42px\) { height: 42px; } .Lts\(1px\) { letter-spacing: 1px; } .List\(n\) { list-style-type: none; } .M\(20px\) { margin: 20px; } .M\(5px\) { margin: 5px; } .Mx\(5px\) { margin-left: 5px; } .Mx\(5px\), .Mend\(5px\) { margin-right: 5px; } .Mx\(a\) { margin-left: auto; margin-right: auto; } .My\(0\), .Mt\(0\) { margin-top: 0; } .My\(0\) { margin-bottom: 0; } .My\(20px\), .Mt\(20px\) { margin-top: 20px; } .My\(20px\), .Mb\(20px\) { margin-bottom: 20px; } .My\(24px\) { margin-top: 24px; margin-bottom: 24px; } .My\(7px\) { margin-top: 7px; margin-bottom: 7px; } .Mt\(51px\) { margin-top: 51px; } .Mend\(15px\) { margin-right: 15px; } .Mb\(10px\) { margin-bottom: 10px; } .Mb\(15px\) { margin-bottom: 15px; } .Mstart\(-75\%\) { margin-left: -75%; } .Mstart\(20\%\) { margin-left: 20%; } .Mih\(100\%\) { min-height: 100%; } .T\(0\) { top: 0; } .End\(0\) { right: 0; } .B\(0\) { bottom: 0; } .Ov\(h\) { overflow: hidden; } .P\(10px\) { padding: 10px; } .P\(5px\) { padding: 5px; } .Px\(15px\) { padding-left: 15px; padding-right: 15px; } .Px\(5px\) { padding-left: 5px; padding-right: 5px; } .Px\(60px\) { padding-left: 60px; padding-right: 60px; } .Py\(20px\) { padding-top: 20px; padding-bottom: 20px; } .Py\(2px\) { padding-top: 2px; padding-bottom: 2px; } .Pend\(13px\) { padding-right: 13px; } .Pb\(42px\) { padding-bottom: 42px; } .Pstart\(0\) { padding-left: 0; } .Pos\(a\) { position: absolute; } .Pos\(r\) { position: relative; } .Td\(n\) { text-decoration: none; } .Tt\(u\) { text-transform: uppercase; } .W\(100\%\) { width: 100%; } .W\(10em\) { width: 10em; } .W\(20\%\) { width: 20%; } .W\(25\%\) { width: 25%; } .W\(55\%\) { width: 55%; } .W\(700px\) { width: 700px; } ================================================ FILE: bem-bootstrap-4/.npmrc ================================================ package-lock=false ================================================ FILE: bem-bootstrap-4/Gulpfile.js ================================================ var gulp = require('gulp'), sass = require('gulp-sass'), autoprefixer = require('gulp-autoprefixer'), cached = require('gulp-cached'), remember = require('gulp-remember'), path = require('path'), multipipe = require('multipipe'), notify = require('gulp-notify'); var isDevelopment = !process.env.NODE_ENV || process.env.NODE_ENV == 'dev'; gulp.task('sass', function(filepath) { return multipipe ( gulp.src('*.scss'), cached('*.scss'), autoprefixer({ browsers: ['last 2 versions'], cascade: false }), sass(), remember('*.scss'), gulp.dest('./') ).on('error', notify.onError(function(err){ return { title: 'Error', message: err.message } })); }); gulp.task('watch', function() { gulp.watch('*.scss', ['sass']).on('unlink', function(filepath) { remember.forget('sass', path.resolve(filepath)); delete cached.caches.sass[path.resolve(filepath)]; }); }); gulp.task('default', ['sass', 'watch']); ================================================ FILE: bem-bootstrap-4/README.md ================================================ # BEM Bootstrap 4 ## Usage This example is already built, but if you want build it by yourself, here is a guide: `npm i` `npm i gulp -g` `gulp` ================================================ FILE: bem-bootstrap-4/index.html ================================================ Holy Grail Markup

CompanyName

About Company

Image

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed erat diam, posuere rhoncus justo tempus, ornare vehicula lorem. Donec egestas et nisl non dapibus. Morbi congue, purus ac lobortis feugiat, nunc nulla facilisis lacus, ac laoreet urna dui a lorem. Quisque ligula nisi, tristique in ligula vitae, dapibus tempus lectus.

Cras eget ipsum mattis, pharetra nulla vitae, laoreet dui.

Duis in erat a lectus consequat auctor quis vel ligula. Quisque rhoncus sapien sit amet augue mollis convallis. Curabitur pharetra nunc a massa dictum, eu iaculis dolor egestas. Suspendisse potenti. Nam id lorem risus. Suspendisse potenti.

News

01.01.16

Vestibulum semper convallis mauris vitae lobortis. Pellentesque lobortis sem a cursus varius. Phasellus dignissim diam eget lectus cursus finibus.

03.01.16

Nam placerat tellus vitae rhoncus ornare. Suspendisse scelerisque lorem id turpis efficitur facilisis. Vivamus enim magna, hendrerit id rutrum at, euismod ac orci.

Read more...

08.01.16

Maecenas sed orci turpis. Donec pretium lorem in purus porta hendrerit. Praesent at placerat lacus, ac ultrices ligula. Cras at consequat velit. Vivamus dapibus metus at nisl imperdiet imperdiet.

Read more...
© 2016 CompanyName, Inc. All Rights Reserved. Site support: design@megacorp.kk
================================================ FILE: bem-bootstrap-4/package.json ================================================ { "name": "bem-flexboxgrid", "version": "1.0.0", "description": "", "main": "index.js", "scripts": { "test": "echo \"Error: no test specified\" && exit 1" }, "author": "", "license": "ISC", "dependencies": { "bootstrap": "^4.0.0-alpha.6" }, "devDependencies": { "gulp": "^3.9.1", "gulp-autoprefixer": "^3.1.0", "gulp-cached": "^1.1.0", "gulp-notify": "^3.0.0", "gulp-remember": "^0.3.1", "gulp-sass": "^3.1.0", "multipipe": "^1.0.2", "path": "^0.12.7" } } ================================================ FILE: bem-bootstrap-4/specificity-graph/example.js ================================================ 'use strict' // if using standalone js, specifityGraph will be a global. // If going to be bundled via f.e. Browserify, just require var specificityGraph = specificityGraph || require('./lib/core'); function defaultExample() { var css = "body { font-size: 100%; }"+ ".group { margin-bottom: 2em; }"+ "#nav { display: block; }"; // initialize the specificity graph specificityGraph.create(css, { svgSelector: '.js-graph' }); } // we inject a global embeddedJsonData var when running cli command, // if that's the case, display that data, otherwise default if(typeof embeddedJsonData === 'undefined'){ defaultExample(); } else { specificityGraph.draw(embeddedJsonData,{ svgSelector: '.js-graph' }); } // bind some events for stepping the graph focus document.addEventListener('keydown', function(evt){ if (evt.target.tagName == 'TEXTAREA'){ return; } if(evt.keyCode === 39 || evt.keyCode === 32){ specificityGraph.nextFocus(); } else if(evt.keyCode === 37){ specificityGraph.prevFocus(); } }); var prev = document.querySelector('.js-prev'), next = document.querySelector('.js-next'); prev.addEventListener('click', function(evt){ specificityGraph.prevFocus(); }); next.addEventListener('click', function(evt){ specificityGraph.nextFocus(); }); ================================================ FILE: bem-bootstrap-4/specificity-graph/index.html ================================================ Specificity Graph - Example

CSS Specificity Graph

Spikes are bad, and the general trend should be towards higher specificity later in the stylesheet. More info

================================================ FILE: bem-bootstrap-4/specificity-graph/specificity-graph-standalone.js ================================================ !function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.specificityGraph=e()}}(function(){var _defi_,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o d1[_state.data_attribute_name_x] - x0){ newIndex = i; } else { newIndex = i -1; } } _updateFocus(newIndex); } } var _update = function(data){ _state.data = data; _state.max_val_y = Math.max(100, d3.max(_state.data, function(d) { return d[_state.data_attribute_name_y]; })); _state.d3_x = d3.scale.linear() .range([_state.padding.left, _state.width - _state.padding.right]) .domain([_state.min_val, d3.max(_state.data, function(d,idx) { return d[_state.data_attribute_name_x]; })]); _state.d3_y = d3.scale.linear() .range([_state.height - _state.padding.top, _state.padding.bottom]) .domain([_state.min_val, _state.max_val_y]); //TODO: transition path, instead of remove hack if(document.querySelectorAll('.line-path').length === 0) { _state.vis.append('svg:path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); } else { _state.vis.insert('svg:path', '.line-path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); document.querySelector('.line-path:last-of-type').remove(); } } var _nextFocus = function(){ _updateFocus(_state.active_index + 1); } var _prevFocus = function(){ _updateFocus(_state.active_index - 1); } module.exports = { create: _create, update: _update, nextFocus: _nextFocus, prevFocus: _prevFocus }; },{"d3":31}],4:[function(_dereq_,module,exports){ },{}],5:[function(_dereq_,module,exports){ (function (process){ // Copyright Joyent, Inc. and other Node contributors. // // 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. // resolves . and .. elements in a path array with directory names there // must be no slashes, empty elements, or device names (c:\) in the array // (so also no leading and trailing slashes - it does not distinguish // relative and absolute paths) function normalizeArray(parts, allowAboveRoot) { // if the path tries to go above the root, `up` ends up > 0 var up = 0; for (var i = parts.length - 1; i >= 0; i--) { var last = parts[i]; if (last === '.') { parts.splice(i, 1); } else if (last === '..') { parts.splice(i, 1); up++; } else if (up) { parts.splice(i, 1); up--; } } // if the path is allowed to go above the root, restore leading ..s if (allowAboveRoot) { for (; up--; up) { parts.unshift('..'); } } return parts; } // Split a filename into [root, dir, basename, ext], unix version // 'root' is just a slash, or nothing. var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/; var splitPath = function(filename) { return splitPathRe.exec(filename).slice(1); }; // path.resolve([from ...], to) // posix version exports.resolve = function() { var resolvedPath = '', resolvedAbsolute = false; for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) { var path = (i >= 0) ? arguments[i] : process.cwd(); // Skip empty and invalid entries if (typeof path !== 'string') { throw new TypeError('Arguments to path.resolve must be strings'); } else if (!path) { continue; } resolvedPath = path + '/' + resolvedPath; resolvedAbsolute = path.charAt(0) === '/'; } // At this point the path should be resolved to a full absolute path, but // handle relative paths to be safe (might happen when process.cwd() fails) // Normalize the path resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) { return !!p; }), !resolvedAbsolute).join('/'); return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.'; }; // path.normalize(path) // posix version exports.normalize = function(path) { var isAbsolute = exports.isAbsolute(path), trailingSlash = substr(path, -1) === '/'; // Normalize the path path = normalizeArray(filter(path.split('/'), function(p) { return !!p; }), !isAbsolute).join('/'); if (!path && !isAbsolute) { path = '.'; } if (path && trailingSlash) { path += '/'; } return (isAbsolute ? '/' : '') + path; }; // posix version exports.isAbsolute = function(path) { return path.charAt(0) === '/'; }; // posix version exports.join = function() { var paths = Array.prototype.slice.call(arguments, 0); return exports.normalize(filter(paths, function(p, index) { if (typeof p !== 'string') { throw new TypeError('Arguments to path.join must be strings'); } return p; }).join('/')); }; // path.relative(from, to) // posix version exports.relative = function(from, to) { from = exports.resolve(from).substr(1); to = exports.resolve(to).substr(1); function trim(arr) { var start = 0; for (; start < arr.length; start++) { if (arr[start] !== '') break; } var end = arr.length - 1; for (; end >= 0; end--) { if (arr[end] !== '') break; } if (start > end) return []; return arr.slice(start, end - start + 1); } var fromParts = trim(from.split('/')); var toParts = trim(to.split('/')); var length = Math.min(fromParts.length, toParts.length); var samePartsLength = length; for (var i = 0; i < length; i++) { if (fromParts[i] !== toParts[i]) { samePartsLength = i; break; } } var outputParts = []; for (var i = samePartsLength; i < fromParts.length; i++) { outputParts.push('..'); } outputParts = outputParts.concat(toParts.slice(samePartsLength)); return outputParts.join('/'); }; exports.sep = '/'; exports.delimiter = ':'; exports.dirname = function(path) { var result = splitPath(path), root = result[0], dir = result[1]; if (!root && !dir) { // No dirname whatsoever return '.'; } if (dir) { // It has a dirname, strip trailing slash dir = dir.substr(0, dir.length - 1); } return root + dir; }; exports.basename = function(path, ext) { var f = splitPath(path)[2]; // TODO: make this comparison case-insensitive on windows? if (ext && f.substr(-1 * ext.length) === ext) { f = f.substr(0, f.length - ext.length); } return f; }; exports.extname = function(path) { return splitPath(path)[3]; }; function filter (xs, f) { if (xs.filter) return xs.filter(f); var res = []; for (var i = 0; i < xs.length; i++) { if (f(xs[i], i, xs)) res.push(xs[i]); } return res; } // String.prototype.substr - negative index don't work in IE8 var substr = 'ab'.substr(-1) === 'b' ? function (str, start, len) { return str.substr(start, len) } : function (str, start, len) { if (start < 0) start = str.length + start; return str.substr(start, len); } ; }).call(this,_dereq_('_process')) },{"_process":6}],6:[function(_dereq_,module,exports){ // shim for using process in browser var process = module.exports = {}; process.nextTick = (function () { var canSetImmediate = typeof window !== 'undefined' && window.setImmediate; var canMutationObserver = typeof window !== 'undefined' && window.MutationObserver; var canPost = typeof window !== 'undefined' && window.postMessage && window.addEventListener ; if (canSetImmediate) { return function (f) { return window.setImmediate(f) }; } var queue = []; if (canMutationObserver) { var hiddenDiv = document.createElement("div"); var observer = new MutationObserver(function () { var queueList = queue.slice(); queue.length = 0; queueList.forEach(function (fn) { fn(); }); }); observer.observe(hiddenDiv, { attributes: true }); return function nextTick(fn) { if (!queue.length) { hiddenDiv.setAttribute('yes', 'no'); } queue.push(fn); }; } if (canPost) { window.addEventListener('message', function (ev) { var source = ev.source; if ((source === window || source === null) && ev.data === 'process-tick') { ev.stopPropagation(); if (queue.length > 0) { var fn = queue.shift(); fn(); } } }, true); return function nextTick(fn) { queue.push(fn); window.postMessage('process-tick', '*'); }; } return function nextTick(fn) { setTimeout(fn, 0); }; })(); process.title = 'browser'; process.browser = true; process.env = {}; process.argv = []; function noop() {} process.on = noop; process.addListener = noop; process.once = noop; process.off = noop; process.removeListener = noop; process.removeAllListeners = noop; process.emit = noop; process.binding = function (name) { throw new Error('process.binding is not supported'); }; // TODO(shtylman) process.cwd = function () { return '/' }; process.chdir = function (dir) { throw new Error('process.chdir is not supported'); }; },{}],7:[function(_dereq_,module,exports){ module.exports = _dereq_('css').parse; },{"css":8}],8:[function(_dereq_,module,exports){ exports.parse = _dereq_('./lib/parse'); exports.stringify = _dereq_('./lib/stringify'); },{"./lib/parse":9,"./lib/stringify":13}],9:[function(_dereq_,module,exports){ // http://www.w3.org/TR/CSS21/grammar.html // https://github.com/visionmedia/css-parse/pull/49#issuecomment-30088027 var commentre = /\/\*[^*]*\*+([^/*][^*]*\*+)*\//g module.exports = function(css, options){ options = options || {}; /** * Positional. */ var lineno = 1; var column = 1; /** * Update lineno and column based on `str`. */ function updatePosition(str) { var lines = str.match(/\n/g); if (lines) lineno += lines.length; var i = str.lastIndexOf('\n'); column = ~i ? str.length - i : column + str.length; } /** * Mark position and patch `node.position`. */ function position() { var start = { line: lineno, column: column }; return function(node){ node.position = new Position(start); whitespace(); return node; }; } /** * Store position information for a node */ function Position(start) { this.start = start; this.end = { line: lineno, column: column }; this.source = options.source; } /** * Non-enumerable source string */ Position.prototype.content = css; /** * Error `msg`. */ function error(msg) { if (options.silent === true) { return false; } var err = new Error(options.source + ':' + lineno + ':' + column + ': ' + msg); err.reason = msg; err.filename = options.source; err.line = lineno; err.column = column; err.source = css; throw err; } /** * Parse stylesheet. */ function stylesheet() { return { type: 'stylesheet', stylesheet: { rules: rules() } }; } /** * Opening brace. */ function open() { return match(/^{\s*/); } /** * Closing brace. */ function close() { return match(/^}/); } /** * Parse ruleset. */ function rules() { var node; var rules = []; whitespace(); comments(rules); while (css.length && css.charAt(0) != '}' && (node = atrule() || rule())) { if (node !== false) { rules.push(node); comments(rules); } } return rules; } /** * Match `re` and return captures. */ function match(re) { var m = re.exec(css); if (!m) return; var str = m[0]; updatePosition(str); css = css.slice(str.length); return m; } /** * Parse whitespace. */ function whitespace() { match(/^\s*/); } /** * Parse comments; */ function comments(rules) { var c; rules = rules || []; while (c = comment()) { if (c !== false) { rules.push(c); } } return rules; } /** * Parse comment. */ function comment() { var pos = position(); if ('/' != css.charAt(0) || '*' != css.charAt(1)) return; var i = 2; while ("" != css.charAt(i) && ('*' != css.charAt(i) || '/' != css.charAt(i + 1))) ++i; i += 2; if ("" === css.charAt(i-1)) { return error('End of comment missing'); } var str = css.slice(2, i - 2); column += 2; updatePosition(str); css = css.slice(i); column += 2; return pos({ type: 'comment', comment: str }); } /** * Parse selector. */ function selector() { var m = match(/^([^{]+)/); if (!m) return; /* @fix Remove all comments from selectors * http://ostermiller.org/findcomment.html */ return trim(m[0]) .replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*\/+/g, '') .replace(/(?:"[^"]*"|'[^']*')/g, function(m) { return m.replace(/,/g, '\u200C'); }) .split(/\s*(?![^(]*\)),\s*/) .map(function(s) { return s.replace(/\u200C/g, ','); }); } /** * Parse declaration. */ function declaration() { var pos = position(); // prop var prop = match(/^(\*?[-#\/\*\\\w]+(\[[0-9a-z_-]+\])?)\s*/); if (!prop) return; prop = trim(prop[0]); // : if (!match(/^:\s*/)) return error("property missing ':'"); // val var val = match(/^((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^\)]*?\)|[^};])+)/); var ret = pos({ type: 'declaration', property: prop.replace(commentre, ''), value: val ? trim(val[0]).replace(commentre, '') : '' }); // ; match(/^[;\s]*/); return ret; } /** * Parse declarations. */ function declarations() { var decls = []; if (!open()) return error("missing '{'"); comments(decls); // declarations var decl; while (decl = declaration()) { if (decl !== false) { decls.push(decl); comments(decls); } } if (!close()) return error("missing '}'"); return decls; } /** * Parse keyframe. */ function keyframe() { var m; var vals = []; var pos = position(); while (m = match(/^((\d+\.\d+|\.\d+|\d+)%?|[a-z]+)\s*/)) { vals.push(m[1]); match(/^,\s*/); } if (!vals.length) return; return pos({ type: 'keyframe', values: vals, declarations: declarations() }); } /** * Parse keyframes. */ function atkeyframes() { var pos = position(); var m = match(/^@([-\w]+)?keyframes */); if (!m) return; var vendor = m[1]; // identifier var m = match(/^([-\w]+)\s*/); if (!m) return error("@keyframes missing name"); var name = m[1]; if (!open()) return error("@keyframes missing '{'"); var frame; var frames = comments(); while (frame = keyframe()) { frames.push(frame); frames = frames.concat(comments()); } if (!close()) return error("@keyframes missing '}'"); return pos({ type: 'keyframes', name: name, vendor: vendor, keyframes: frames }); } /** * Parse supports. */ function atsupports() { var pos = position(); var m = match(/^@supports *([^{]+)/); if (!m) return; var supports = trim(m[1]); if (!open()) return error("@supports missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@supports missing '}'"); return pos({ type: 'supports', supports: supports, rules: style }); } /** * Parse host. */ function athost() { var pos = position(); var m = match(/^@host */); if (!m) return; if (!open()) return error("@host missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@host missing '}'"); return pos({ type: 'host', rules: style }); } /** * Parse media. */ function atmedia() { var pos = position(); var m = match(/^@media *([^{]+)/); if (!m) return; var media = trim(m[1]); if (!open()) return error("@media missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@media missing '}'"); return pos({ type: 'media', media: media, rules: style }); } /** * Parse custom-media. */ function atcustommedia() { var pos = position(); var m = match(/^@custom-media (--[^\s]+) *([^{;]+);/); if (!m) return; return pos({ type: 'custom-media', name: trim(m[1]), media: trim(m[2]) }); } /** * Parse paged media. */ function atpage() { var pos = position(); var m = match(/^@page */); if (!m) return; var sel = selector() || []; if (!open()) return error("@page missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@page missing '}'"); return pos({ type: 'page', selectors: sel, declarations: decls }); } /** * Parse document. */ function atdocument() { var pos = position(); var m = match(/^@([-\w]+)?document *([^{]+)/); if (!m) return; var vendor = trim(m[1]); var doc = trim(m[2]); if (!open()) return error("@document missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@document missing '}'"); return pos({ type: 'document', document: doc, vendor: vendor, rules: style }); } /** * Parse font-face. */ function atfontface() { var pos = position(); var m = match(/^@font-face */); if (!m) return; if (!open()) return error("@font-face missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@font-face missing '}'"); return pos({ type: 'font-face', declarations: decls }); } /** * Parse import */ var atimport = _compileAtrule('import'); /** * Parse charset */ var atcharset = _compileAtrule('charset'); /** * Parse namespace */ var atnamespace = _compileAtrule('namespace'); /** * Parse non-block at-rules */ function _compileAtrule(name) { var re = new RegExp('^@' + name + ' *([^;\\n]+);'); return function() { var pos = position(); var m = match(re); if (!m) return; var ret = { type: name }; ret[name] = m[1].trim(); return pos(ret); } } /** * Parse at rule. */ function atrule() { if (css[0] != '@') return; return atkeyframes() || atmedia() || atcustommedia() || atsupports() || atimport() || atcharset() || atnamespace() || atdocument() || atpage() || athost() || atfontface(); } /** * Parse rule. */ function rule() { var pos = position(); var sel = selector(); if (!sel) return error('selector missing'); comments(); return pos({ type: 'rule', selectors: sel, declarations: declarations() }); } return addParent(stylesheet()); }; /** * Trim `str`. */ function trim(str) { return str ? str.replace(/^\s+|\s+$/g, '') : ''; } /** * Adds non-enumerable parent node reference to each node. */ function addParent(obj, parent) { var isNode = obj && typeof obj.type === 'string'; var childParent = isNode ? obj : parent; for (var k in obj) { var value = obj[k]; if (Array.isArray(value)) { value.forEach(function(v) { addParent(v, childParent); }); } else if (value && typeof value === 'object') { addParent(value, childParent); } } if (isNode) { Object.defineProperty(obj, 'parent', { configurable: true, writable: true, enumerable: false, value: parent || null }); } return obj; } },{}],10:[function(_dereq_,module,exports){ /** * Expose `Compiler`. */ module.exports = Compiler; /** * Initialize a compiler. * * @param {Type} name * @return {Type} * @api public */ function Compiler(opts) { this.options = opts || {}; } /** * Emit `str` */ Compiler.prototype.emit = function(str) { return str; }; /** * Visit `node`. */ Compiler.prototype.visit = function(node){ return this[node.type](node); }; /** * Map visit over array of `nodes`, optionally using a `delim` */ Compiler.prototype.mapVisit = function(nodes, delim){ var buf = ''; delim = delim || ''; for (var i = 0, length = nodes.length; i < length; i++) { buf += this.visit(nodes[i]); if (delim && i < length - 1) buf += this.emit(delim); } return buf; }; },{}],11:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { Base.call(this, options); } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return node.stylesheet .rules.map(this.visit, this) .join(''); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit('', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit('{') + this.mapVisit(node.keyframes) + this.emit('}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(node.values.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') : ''; return this.emit('@page ' + sel, node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face', node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(node.property + ':' + node.value, node.position) + this.emit(';'); }; },{"./compiler":10,"inherits":15}],12:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { options = options || {}; Base.call(this, options); this.indentation = options.indent; } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return this.stylesheet(node); }; /** * Visit stylesheet node. */ Compiler.prototype.stylesheet = function(node){ return this.mapVisit(node.stylesheet.rules, '\n\n'); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit(this.indent() + '/*' + node.comment + '*/', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit( ' ' + ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.keyframes, '\n') + this.emit( this.indent(-1) + '}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(this.indent()) + this.emit(node.values.join(', '), node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(decls, '\n') + this.emit( this.indent(-1) + '\n' + this.indent() + '}\n'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') + ' ' : ''; return this.emit('@page ' + sel, node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face ', node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var indent = this.indent(); var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.map(function(s){ return indent + s }).join(',\n'), node.position) + this.emit(' {\n') + this.emit(this.indent(1)) + this.mapVisit(decls, '\n') + this.emit(this.indent(-1)) + this.emit('\n' + this.indent() + '}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(this.indent()) + this.emit(node.property + ': ' + node.value, node.position) + this.emit(';'); }; /** * Increase, decrease or return current indentation. */ Compiler.prototype.indent = function(level) { this.level = this.level || 1; if (null != level) { this.level += level; return ''; } return Array(this.level).join(this.indentation || ' '); }; },{"./compiler":10,"inherits":15}],13:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Compressed = _dereq_('./compress'); var Identity = _dereq_('./identity'); /** * Stringfy the given AST `node`. * * Options: * * - `compress` space-optimized output * - `sourcemap` return an object with `.code` and `.map` * * @param {Object} node * @param {Object} [options] * @return {String} * @api public */ module.exports = function(node, options){ options = options || {}; var compiler = options.compress ? new Compressed(options) : new Identity(options); // source maps if (options.sourcemap) { var sourcemaps = _dereq_('./source-map-support'); sourcemaps(compiler); var code = compiler.compile(node); compiler.applySourceMaps(); var map = options.sourcemap === 'generator' ? compiler.map : compiler.map.toJSON(); return { code: code, map: map }; } var code = compiler.compile(node); return code; }; },{"./compress":11,"./identity":12,"./source-map-support":14}],14:[function(_dereq_,module,exports){ /** * Module dependencies. */ var SourceMap = _dereq_('source-map').SourceMapGenerator; var SourceMapConsumer = _dereq_('source-map').SourceMapConsumer; var sourceMapResolve = _dereq_('source-map-resolve'); var urix = _dereq_('urix'); var fs = _dereq_('fs'); var path = _dereq_('path'); /** * Expose `mixin()`. */ module.exports = mixin; /** * Mixin source map support into `compiler`. * * @param {Compiler} compiler * @api public */ function mixin(compiler) { compiler._comment = compiler.comment; compiler.map = new SourceMap(); compiler.position = { line: 1, column: 1 }; compiler.files = {}; for (var k in exports) compiler[k] = exports[k]; } /** * Update position. * * @param {String} str * @api private */ exports.updatePosition = function(str) { var lines = str.match(/\n/g); if (lines) this.position.line += lines.length; var i = str.lastIndexOf('\n'); this.position.column = ~i ? str.length - i : this.position.column + str.length; }; /** * Emit `str`. * * @param {String} str * @param {Object} [pos] * @return {String} * @api private */ exports.emit = function(str, pos) { if (pos) { var sourceFile = urix(pos.source || 'source.css'); this.map.addMapping({ source: sourceFile, generated: { line: this.position.line, column: Math.max(this.position.column - 1, 0) }, original: { line: pos.start.line, column: pos.start.column - 1 } }); this.addFile(sourceFile, pos); } this.updatePosition(str); return str; }; /** * Adds a file to the source map output if it has not already been added * @param {String} file * @param {Object} pos */ exports.addFile = function(file, pos) { if (typeof pos.content !== 'string') return; if (Object.prototype.hasOwnProperty.call(this.files, file)) return; this.files[file] = pos.content; }; /** * Applies any original source maps to the output and embeds the source file * contents in the source map. */ exports.applySourceMaps = function() { Object.keys(this.files).forEach(function(file) { var content = this.files[file]; this.map.setSourceContent(file, content); if (this.options.inputSourcemaps !== false) { var originalMap = sourceMapResolve.resolveSync( content, file, fs.readFileSync); if (originalMap) { var map = new SourceMapConsumer(originalMap.map); var relativeTo = originalMap.sourcesRelativeTo; this.map.applySourceMap(map, file, urix(path.dirname(relativeTo))); } } }, this); }; /** * Process comments, drops sourceMap comments. * @param {Object} node */ exports.comment = function(node) { if (/^# sourceMappingURL=/.test(node.comment)) return this.emit('', node.position); else return this._comment(node); }; },{"fs":4,"path":5,"source-map":19,"source-map-resolve":18,"urix":29}],15:[function(_dereq_,module,exports){ if (typeof Object.create === 'function') { // implementation from standard node.js 'util' module module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor ctor.prototype = Object.create(superCtor.prototype, { constructor: { value: ctor, enumerable: false, writable: true, configurable: true } }); }; } else { // old school shim for old browsers module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor var TempCtor = function () {} TempCtor.prototype = superCtor.prototype ctor.prototype = new TempCtor() ctor.prototype.constructor = ctor } } },{}],16:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.resolveUrl = factory() } }(this, function() { function resolveUrl(/* ...urls */) { var numUrls = arguments.length if (numUrls === 0) { throw new Error("resolveUrl requires at least one argument; got none.") } var base = document.createElement("base") base.href = arguments[0] if (numUrls === 1) { return base.href } var head = document.getElementsByTagName("head")[0] head.insertBefore(base, head.firstChild) var a = document.createElement("a") var resolved for (var index = 1; index < numUrls; index++) { a.href = arguments[index] resolved = a.href base.href = resolved } head.removeChild(base) return resolved } return resolveUrl })); },{}],17:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.sourceMappingURL = factory() } }(this, function() { var innerRegex = /[#@] sourceMappingURL=([^\s'"]*)/ var regex = RegExp( "(?:" + "/\\*" + "(?:\\s*\r?\n(?://)?)?" + "(?:" + innerRegex.source + ")" + "\\s*" + "\\*/" + "|" + "//(?:" + innerRegex.source + ")" + ")" + "\\s*$" ) return { regex: regex, _innerRegex: innerRegex, getFrom: function(code) { var match = code.match(regex) return (match ? match[1] || match[2] || "" : null) }, existsIn: function(code) { return regex.test(code) }, removeFrom: function(code) { return code.replace(regex, "") }, insertBefore: function(code, string) { var match = code.match(regex) if (match) { return code.slice(0, match.index) + string + code.slice(match.index) } else { return code + string } } } })); },{}],18:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) // Note: source-map-resolve.js is generated from source-map-resolve-node.js and // source-map-resolve-template.js. Only edit the two latter files, _not_ // source-map-resolve.js! void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(["source-map-url", "resolve-url"], factory) } else if (typeof exports === "object") { var sourceMappingURL = _dereq_("source-map-url") var resolveUrl = _dereq_("resolve-url") module.exports = factory(sourceMappingURL, resolveUrl) } else { root.sourceMapResolve = factory(root.sourceMappingURL, root.resolveUrl) } }(this, function(sourceMappingURL, resolveUrl) { function callbackAsync(callback, error, result) { setImmediate(function() { callback(error, result) }) } function parseMapToJSON(string) { return JSON.parse(string.replace(/^\)\]\}'/, "")) } function resolveSourceMap(code, codeUrl, read, callback) { var mapData try { mapData = resolveSourceMapHelper(code, codeUrl) } catch (error) { return callbackAsync(callback, error) } if (!mapData || mapData.map) { return callbackAsync(callback, null, mapData) } read(mapData.url, function(error, result) { if (error) { return callback(error) } try { mapData.map = parseMapToJSON(String(result)) } catch (error) { return callback(error) } callback(null, mapData) }) } function resolveSourceMapSync(code, codeUrl, read) { var mapData = resolveSourceMapHelper(code, codeUrl) if (!mapData || mapData.map) { return mapData } mapData.map = parseMapToJSON(String(read(mapData.url))) return mapData } var dataUriRegex = /^data:([^,;]*)(;[^,;]*)*(?:,(.*))?$/ var jsonMimeTypeRegex = /^(?:application|text)\/json$/ function resolveSourceMapHelper(code, codeUrl) { var url = sourceMappingURL.getFrom(code) if (!url) { return null } var dataUri = url.match(dataUriRegex) if (dataUri) { var mimeType = dataUri[1] var lastParameter = dataUri[2] var encoded = dataUri[3] if (!jsonMimeTypeRegex.test(mimeType)) { throw new Error("Unuseful data uri mime type: " + (mimeType || "text/plain")) } return { sourceMappingURL: url, url: null, sourcesRelativeTo: codeUrl, map: parseMapToJSON(lastParameter === ";base64" ? atob(encoded) : decodeURIComponent(encoded)) } } var mapUrl = resolveUrl(codeUrl, url) return { sourceMappingURL: url, url: mapUrl, sourcesRelativeTo: mapUrl, map: null } } function resolveSources(map, mapUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } var pending = map.sources.length var errored = false var result = { sourcesResolved: [], sourcesContent: [] } var done = function(error) { if (errored) { return } if (error) { errored = true return callback(error) } pending-- if (pending === 0) { callback(null, result) } } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent callbackAsync(done, null) } else { read(fullUrl, function(error, source) { result.sourcesContent[index] = String(source) done(error) }) } }) } function resolveSourcesSync(map, mapUrl, read, options) { var result = { sourcesResolved: [], sourcesContent: [] } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (read !== null) { if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent } else { result.sourcesContent[index] = String(read(fullUrl)) } } }) return result } var endingSlash = /\/?$/ function resolveSourcesHelper(map, mapUrl, options, fn) { options = options || {} var fullUrl var sourceContent for (var index = 0, len = map.sources.length; index < len; index++) { if (map.sourceRoot && !options.ignoreSourceRoot) { // Make sure that the sourceRoot ends with a slash, so that `/scripts/subdir` becomes // `/scripts/subdir/`, not `/scripts/`. Pointing to a file as source root // does not make sense. fullUrl = resolveUrl(mapUrl, map.sourceRoot.replace(endingSlash, "/"), map.sources[index]) } else { fullUrl = resolveUrl(mapUrl, map.sources[index]) } sourceContent = (map.sourcesContent || [])[index] fn(fullUrl, sourceContent, index) } } function resolve(code, codeUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } resolveSourceMap(code, codeUrl, read, function(error, mapData) { if (error) { return callback(error) } if (!mapData) { return callback(null, null) } resolveSources(mapData.map, mapData.sourcesRelativeTo, read, options, function(error, result) { if (error) { return callback(error) } mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent callback(null, mapData) }) }) } function resolveSync(code, codeUrl, read, options) { var mapData = resolveSourceMapSync(code, codeUrl, read) if (!mapData) { return null } var result = resolveSourcesSync(mapData.map, mapData.sourcesRelativeTo, read, options) mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent return mapData } return { resolveSourceMap: resolveSourceMap, resolveSourceMapSync: resolveSourceMapSync, resolveSources: resolveSources, resolveSourcesSync: resolveSourcesSync, resolve: resolve, resolveSync: resolveSync } })); },{"resolve-url":16,"source-map-url":17}],19:[function(_dereq_,module,exports){ /* * Copyright 2009-2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE.txt or: * http://opensource.org/licenses/BSD-3-Clause */ exports.SourceMapGenerator = _dereq_('./source-map/source-map-generator').SourceMapGenerator; exports.SourceMapConsumer = _dereq_('./source-map/source-map-consumer').SourceMapConsumer; exports.SourceNode = _dereq_('./source-map/source-node').SourceNode; },{"./source-map/source-map-consumer":24,"./source-map/source-map-generator":25,"./source-map/source-node":26}],20:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); /** * A data structure which is a combination of an array and a set. Adding a new * member is O(1), testing for membership is O(1), and finding the index of an * element is O(1). Removing elements from the set is not supported. Only * strings are supported for membership. */ function ArraySet() { this._array = []; this._set = {}; } /** * Static method for creating ArraySet instances from an existing array. */ ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) { var set = new ArraySet(); for (var i = 0, len = aArray.length; i < len; i++) { set.add(aArray[i], aAllowDuplicates); } return set; }; /** * Add the given string to this set. * * @param String aStr */ ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) { var isDuplicate = this.has(aStr); var idx = this._array.length; if (!isDuplicate || aAllowDuplicates) { this._array.push(aStr); } if (!isDuplicate) { this._set[util.toSetString(aStr)] = idx; } }; /** * Is the given string a member of this set? * * @param String aStr */ ArraySet.prototype.has = function ArraySet_has(aStr) { return Object.prototype.hasOwnProperty.call(this._set, util.toSetString(aStr)); }; /** * What is the index of the given string in the array? * * @param String aStr */ ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) { if (this.has(aStr)) { return this._set[util.toSetString(aStr)]; } throw new Error('"' + aStr + '" is not in the set.'); }; /** * What is the element at the given index? * * @param Number aIdx */ ArraySet.prototype.at = function ArraySet_at(aIdx) { if (aIdx >= 0 && aIdx < this._array.length) { return this._array[aIdx]; } throw new Error('No element indexed by ' + aIdx); }; /** * Returns the array representation of this set (which has the proper indices * indicated by indexOf). Note that this is a copy of the internal array used * for storing the members so that no one can mess with internal state. */ ArraySet.prototype.toArray = function ArraySet_toArray() { return this._array.slice(); }; exports.ArraySet = ArraySet; }); },{"./util":27,"amdefine":28}],21:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause * * Based on the Base 64 VLQ implementation in Closure Compiler: * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java * * Copyright 2011 The Closure Compiler 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. */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64 = _dereq_('./base64'); // A single base 64 digit can contain 6 bits of data. For the base 64 variable // length quantities we use in the source map spec, the first bit is the sign, // the next four bits are the actual value, and the 6th bit is the // continuation bit. The continuation bit tells us whether there are more // digits in this value following this digit. // // Continuation // | Sign // | | // V V // 101011 var VLQ_BASE_SHIFT = 5; // binary: 100000 var VLQ_BASE = 1 << VLQ_BASE_SHIFT; // binary: 011111 var VLQ_BASE_MASK = VLQ_BASE - 1; // binary: 100000 var VLQ_CONTINUATION_BIT = VLQ_BASE; /** * Converts from a two-complement value to a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 1 becomes 2 (10 binary), -1 becomes 3 (11 binary) * 2 becomes 4 (100 binary), -2 becomes 5 (101 binary) */ function toVLQSigned(aValue) { return aValue < 0 ? ((-aValue) << 1) + 1 : (aValue << 1) + 0; } /** * Converts to a two-complement value from a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 2 (10 binary) becomes 1, 3 (11 binary) becomes -1 * 4 (100 binary) becomes 2, 5 (101 binary) becomes -2 */ function fromVLQSigned(aValue) { var isNegative = (aValue & 1) === 1; var shifted = aValue >> 1; return isNegative ? -shifted : shifted; } /** * Returns the base 64 VLQ encoded value. */ exports.encode = function base64VLQ_encode(aValue) { var encoded = ""; var digit; var vlq = toVLQSigned(aValue); do { digit = vlq & VLQ_BASE_MASK; vlq >>>= VLQ_BASE_SHIFT; if (vlq > 0) { // There are still more digits in this value, so we must make sure the // continuation bit is marked. digit |= VLQ_CONTINUATION_BIT; } encoded += base64.encode(digit); } while (vlq > 0); return encoded; }; /** * Decodes the next base 64 VLQ value from the given string and returns the * value and the rest of the string via the out parameter. */ exports.decode = function base64VLQ_decode(aStr, aOutParam) { var i = 0; var strLen = aStr.length; var result = 0; var shift = 0; var continuation, digit; do { if (i >= strLen) { throw new Error("Expected more digits in base 64 VLQ value."); } digit = base64.decode(aStr.charAt(i++)); continuation = !!(digit & VLQ_CONTINUATION_BIT); digit &= VLQ_BASE_MASK; result = result + (digit << shift); shift += VLQ_BASE_SHIFT; } while (continuation); aOutParam.value = fromVLQSigned(result); aOutParam.rest = aStr.slice(i); }; }); },{"./base64":22,"amdefine":28}],22:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var charToIntMap = {}; var intToCharMap = {}; 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' .split('') .forEach(function (ch, index) { charToIntMap[ch] = index; intToCharMap[index] = ch; }); /** * Encode an integer in the range of 0 to 63 to a single base 64 digit. */ exports.encode = function base64_encode(aNumber) { if (aNumber in intToCharMap) { return intToCharMap[aNumber]; } throw new TypeError("Must be between 0 and 63: " + aNumber); }; /** * Decode a single base 64 digit to an integer. */ exports.decode = function base64_decode(aChar) { if (aChar in charToIntMap) { return charToIntMap[aChar]; } throw new TypeError("Not a valid base 64 digit: " + aChar); }; }); },{"amdefine":28}],23:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * Recursive implementation of binary search. * * @param aLow Indices here and lower do not contain the needle. * @param aHigh Indices here and higher do not contain the needle. * @param aNeedle The element being searched for. * @param aHaystack The non-empty array being searched. * @param aCompare Function which takes two elements and returns -1, 0, or 1. */ function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare) { // This function terminates when one of the following is true: // // 1. We find the exact element we are looking for. // // 2. We did not find the exact element, but we can return the next // closest element that is less than that element. // // 3. We did not find the exact element, and there is no next-closest // element which is less than the one we are searching for, so we // return null. var mid = Math.floor((aHigh - aLow) / 2) + aLow; var cmp = aCompare(aNeedle, aHaystack[mid], true); if (cmp === 0) { // Found the element we are looking for. return aHaystack[mid]; } else if (cmp > 0) { // aHaystack[mid] is greater than our needle. if (aHigh - mid > 1) { // The element is in the upper half. return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare); } // We did not find an exact match, return the next closest one // (termination case 2). return aHaystack[mid]; } else { // aHaystack[mid] is less than our needle. if (mid - aLow > 1) { // The element is in the lower half. return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare); } // The exact needle element was not found in this haystack. Determine if // we are in termination case (2) or (3) and return the appropriate thing. return aLow < 0 ? null : aHaystack[aLow]; } } /** * This is an implementation of binary search which will always try and return * the next lowest value checked if there is no exact hit. This is because * mappings between original and generated line/col pairs are single points, * and there is an implicit region between each of them, so a miss just means * that you aren't on the very start of a region. * * @param aNeedle The element you are looking for. * @param aHaystack The array that is being searched. * @param aCompare A function which takes the needle and an element in the * array and returns -1, 0, or 1 depending on whether the needle is less * than, equal to, or greater than the element, respectively. */ exports.search = function search(aNeedle, aHaystack, aCompare) { return aHaystack.length > 0 ? recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare) : null; }; }); },{"amdefine":28}],24:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); var binarySearch = _dereq_('./binary-search'); var ArraySet = _dereq_('./array-set').ArraySet; var base64VLQ = _dereq_('./base64-vlq'); /** * A SourceMapConsumer instance represents a parsed source map which we can * query for information about the original file positions by giving it a file * position in the generated source. * * The only parameter is the raw source map (either as a JSON string, or * already parsed to an object). According to the spec, source maps have the * following attributes: * * - version: Which version of the source map spec this map is following. * - sources: An array of URLs to the original source files. * - names: An array of identifiers which can be referrenced by individual mappings. * - sourceRoot: Optional. The URL root from which all sources are relative. * - sourcesContent: Optional. An array of contents of the original source files. * - mappings: A string of base64 VLQs which contain the actual mappings. * - file: Optional. The generated file this source map is associated with. * * Here is an example source map, taken from the source map spec[0]: * * { * version : 3, * file: "out.js", * sourceRoot : "", * sources: ["foo.js", "bar.js"], * names: ["src", "maps", "are", "fun"], * mappings: "AA,AB;;ABCDE;" * } * * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1# */ function SourceMapConsumer(aSourceMap) { var sourceMap = aSourceMap; if (typeof aSourceMap === 'string') { sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, '')); } var version = util.getArg(sourceMap, 'version'); var sources = util.getArg(sourceMap, 'sources'); // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which // requires the array) to play nice here. var names = util.getArg(sourceMap, 'names', []); var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null); var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null); var mappings = util.getArg(sourceMap, 'mappings'); var file = util.getArg(sourceMap, 'file', null); // Once again, Sass deviates from the spec and supplies the version as a // string rather than a number, so we use loose equality checking here. if (version != this._version) { throw new Error('Unsupported version: ' + version); } // Pass `true` below to allow duplicate names and sources. While source maps // are intended to be compressed and deduplicated, the TypeScript compiler // sometimes generates source maps with duplicates in them. See Github issue // #72 and bugzil.la/889492. this._names = ArraySet.fromArray(names, true); this._sources = ArraySet.fromArray(sources, true); this.sourceRoot = sourceRoot; this.sourcesContent = sourcesContent; this._mappings = mappings; this.file = file; } /** * Create a SourceMapConsumer from a SourceMapGenerator. * * @param SourceMapGenerator aSourceMap * The source map that will be consumed. * @returns SourceMapConsumer */ SourceMapConsumer.fromSourceMap = function SourceMapConsumer_fromSourceMap(aSourceMap) { var smc = Object.create(SourceMapConsumer.prototype); smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true); smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true); smc.sourceRoot = aSourceMap._sourceRoot; smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(), smc.sourceRoot); smc.file = aSourceMap._file; smc.__generatedMappings = aSourceMap._mappings.slice() .sort(util.compareByGeneratedPositions); smc.__originalMappings = aSourceMap._mappings.slice() .sort(util.compareByOriginalPositions); return smc; }; /** * The version of the source mapping spec that we are consuming. */ SourceMapConsumer.prototype._version = 3; /** * The list of original sources. */ Object.defineProperty(SourceMapConsumer.prototype, 'sources', { get: function () { return this._sources.toArray().map(function (s) { return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s; }, this); } }); // `__generatedMappings` and `__originalMappings` are arrays that hold the // parsed mapping coordinates from the source map's "mappings" attribute. They // are lazily instantiated, accessed via the `_generatedMappings` and // `_originalMappings` getters respectively, and we only parse the mappings // and create these arrays once queried for a source location. We jump through // these hoops because there can be many thousands of mappings, and parsing // them is expensive, so we only want to do it if we must. // // Each object in the arrays is of the form: // // { // generatedLine: The line number in the generated code, // generatedColumn: The column number in the generated code, // source: The path to the original source file that generated this // chunk of code, // originalLine: The line number in the original source that // corresponds to this chunk of generated code, // originalColumn: The column number in the original source that // corresponds to this chunk of generated code, // name: The name of the original symbol which generated this chunk of // code. // } // // All properties except for `generatedLine` and `generatedColumn` can be // `null`. // // `_generatedMappings` is ordered by the generated positions. // // `_originalMappings` is ordered by the original positions. SourceMapConsumer.prototype.__generatedMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', { get: function () { if (!this.__generatedMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__generatedMappings; } }); SourceMapConsumer.prototype.__originalMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', { get: function () { if (!this.__originalMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__originalMappings; } }); SourceMapConsumer.prototype._nextCharIsMappingSeparator = function SourceMapConsumer_nextCharIsMappingSeparator(aStr) { var c = aStr.charAt(0); return c === ";" || c === ","; }; /** * Parse the mappings in a string in to a data structure which we can easily * query (the ordered arrays in the `this.__generatedMappings` and * `this.__originalMappings` properties). */ SourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) { var generatedLine = 1; var previousGeneratedColumn = 0; var previousOriginalLine = 0; var previousOriginalColumn = 0; var previousSource = 0; var previousName = 0; var str = aStr; var temp = {}; var mapping; while (str.length > 0) { if (str.charAt(0) === ';') { generatedLine++; str = str.slice(1); previousGeneratedColumn = 0; } else if (str.charAt(0) === ',') { str = str.slice(1); } else { mapping = {}; mapping.generatedLine = generatedLine; // Generated column. base64VLQ.decode(str, temp); mapping.generatedColumn = previousGeneratedColumn + temp.value; previousGeneratedColumn = mapping.generatedColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original source. base64VLQ.decode(str, temp); mapping.source = this._sources.at(previousSource + temp.value); previousSource += temp.value; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source, but no line and column'); } // Original line. base64VLQ.decode(str, temp); mapping.originalLine = previousOriginalLine + temp.value; previousOriginalLine = mapping.originalLine; // Lines are stored 0-based mapping.originalLine += 1; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source and line, but no column'); } // Original column. base64VLQ.decode(str, temp); mapping.originalColumn = previousOriginalColumn + temp.value; previousOriginalColumn = mapping.originalColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original name. base64VLQ.decode(str, temp); mapping.name = this._names.at(previousName + temp.value); previousName += temp.value; str = temp.rest; } } this.__generatedMappings.push(mapping); if (typeof mapping.originalLine === 'number') { this.__originalMappings.push(mapping); } } } this.__generatedMappings.sort(util.compareByGeneratedPositions); this.__originalMappings.sort(util.compareByOriginalPositions); }; /** * Find the mapping that best matches the hypothetical "needle" mapping that * we are searching for in the given "haystack" of mappings. */ SourceMapConsumer.prototype._findMapping = function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName, aColumnName, aComparator) { // To return the position we are searching for, we must first find the // mapping for the given position and then return the opposite position it // points to. Because the mappings are sorted, we can use binary search to // find the best mapping. if (aNeedle[aLineName] <= 0) { throw new TypeError('Line must be greater than or equal to 1, got ' + aNeedle[aLineName]); } if (aNeedle[aColumnName] < 0) { throw new TypeError('Column must be greater than or equal to 0, got ' + aNeedle[aColumnName]); } return binarySearch.search(aNeedle, aMappings, aComparator); }; /** * Returns the original source, line, and column information for the generated * source's line and column positions provided. The only argument is an object * with the following properties: * * - line: The line number in the generated source. * - column: The column number in the generated source. * * and an object is returned with the following properties: * * - source: The original source file, or null. * - line: The line number in the original source, or null. * - column: The column number in the original source, or null. * - name: The original identifier, or null. */ SourceMapConsumer.prototype.originalPositionFor = function SourceMapConsumer_originalPositionFor(aArgs) { var needle = { generatedLine: util.getArg(aArgs, 'line'), generatedColumn: util.getArg(aArgs, 'column') }; var mapping = this._findMapping(needle, this._generatedMappings, "generatedLine", "generatedColumn", util.compareByGeneratedPositions); if (mapping && mapping.generatedLine === needle.generatedLine) { var source = util.getArg(mapping, 'source', null); if (source != null && this.sourceRoot != null) { source = util.join(this.sourceRoot, source); } return { source: source, line: util.getArg(mapping, 'originalLine', null), column: util.getArg(mapping, 'originalColumn', null), name: util.getArg(mapping, 'name', null) }; } return { source: null, line: null, column: null, name: null }; }; /** * Returns the original source content. The only argument is the url of the * original source file. Returns null if no original source content is * availible. */ SourceMapConsumer.prototype.sourceContentFor = function SourceMapConsumer_sourceContentFor(aSource) { if (!this.sourcesContent) { return null; } if (this.sourceRoot != null) { aSource = util.relative(this.sourceRoot, aSource); } if (this._sources.has(aSource)) { return this.sourcesContent[this._sources.indexOf(aSource)]; } var url; if (this.sourceRoot != null && (url = util.urlParse(this.sourceRoot))) { // XXX: file:// URIs and absolute paths lead to unexpected behavior for // many users. We can help them out when they expect file:// URIs to // behave like it would if they were running a local HTTP server. See // https://bugzilla.mozilla.org/show_bug.cgi?id=885597. var fileUriAbsPath = aSource.replace(/^file:\/\//, ""); if (url.scheme == "file" && this._sources.has(fileUriAbsPath)) { return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)] } if ((!url.path || url.path == "/") && this._sources.has("/" + aSource)) { return this.sourcesContent[this._sources.indexOf("/" + aSource)]; } } throw new Error('"' + aSource + '" is not in the SourceMap.'); }; /** * Returns the generated line and column information for the original source, * line, and column positions provided. The only argument is an object with * the following properties: * * - source: The filename of the original source. * - line: The line number in the original source. * - column: The column number in the original source. * * and an object is returned with the following properties: * * - line: The line number in the generated source, or null. * - column: The column number in the generated source, or null. */ SourceMapConsumer.prototype.generatedPositionFor = function SourceMapConsumer_generatedPositionFor(aArgs) { var needle = { source: util.getArg(aArgs, 'source'), originalLine: util.getArg(aArgs, 'line'), originalColumn: util.getArg(aArgs, 'column') }; if (this.sourceRoot != null) { needle.source = util.relative(this.sourceRoot, needle.source); } var mapping = this._findMapping(needle, this._originalMappings, "originalLine", "originalColumn", util.compareByOriginalPositions); if (mapping) { return { line: util.getArg(mapping, 'generatedLine', null), column: util.getArg(mapping, 'generatedColumn', null) }; } return { line: null, column: null }; }; SourceMapConsumer.GENERATED_ORDER = 1; SourceMapConsumer.ORIGINAL_ORDER = 2; /** * Iterate over each mapping between an original source/line/column and a * generated line/column in this source map. * * @param Function aCallback * The function that is called with each mapping. * @param Object aContext * Optional. If specified, this object will be the value of `this` every * time that `aCallback` is called. * @param aOrder * Either `SourceMapConsumer.GENERATED_ORDER` or * `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to * iterate over the mappings sorted by the generated file's line/column * order or the original's source/line/column order, respectively. Defaults to * `SourceMapConsumer.GENERATED_ORDER`. */ SourceMapConsumer.prototype.eachMapping = function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) { var context = aContext || null; var order = aOrder || SourceMapConsumer.GENERATED_ORDER; var mappings; switch (order) { case SourceMapConsumer.GENERATED_ORDER: mappings = this._generatedMappings; break; case SourceMapConsumer.ORIGINAL_ORDER: mappings = this._originalMappings; break; default: throw new Error("Unknown order of iteration."); } var sourceRoot = this.sourceRoot; mappings.map(function (mapping) { var source = mapping.source; if (source != null && sourceRoot != null) { source = util.join(sourceRoot, source); } return { source: source, generatedLine: mapping.generatedLine, generatedColumn: mapping.generatedColumn, originalLine: mapping.originalLine, originalColumn: mapping.originalColumn, name: mapping.name }; }).forEach(aCallback, context); }; exports.SourceMapConsumer = SourceMapConsumer; }); },{"./array-set":20,"./base64-vlq":21,"./binary-search":23,"./util":27,"amdefine":28}],25:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64VLQ = _dereq_('./base64-vlq'); var util = _dereq_('./util'); var ArraySet = _dereq_('./array-set').ArraySet; /** * An instance of the SourceMapGenerator represents a source map which is * being built incrementally. You may pass an object with the following * properties: * * - file: The filename of the generated source. * - sourceRoot: A root for all relative URLs in this source map. */ function SourceMapGenerator(aArgs) { if (!aArgs) { aArgs = {}; } this._file = util.getArg(aArgs, 'file', null); this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null); this._sources = new ArraySet(); this._names = new ArraySet(); this._mappings = []; this._sourcesContents = null; } SourceMapGenerator.prototype._version = 3; /** * Creates a new SourceMapGenerator based on a SourceMapConsumer * * @param aSourceMapConsumer The SourceMap. */ SourceMapGenerator.fromSourceMap = function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) { var sourceRoot = aSourceMapConsumer.sourceRoot; var generator = new SourceMapGenerator({ file: aSourceMapConsumer.file, sourceRoot: sourceRoot }); aSourceMapConsumer.eachMapping(function (mapping) { var newMapping = { generated: { line: mapping.generatedLine, column: mapping.generatedColumn } }; if (mapping.source != null) { newMapping.source = mapping.source; if (sourceRoot != null) { newMapping.source = util.relative(sourceRoot, newMapping.source); } newMapping.original = { line: mapping.originalLine, column: mapping.originalColumn }; if (mapping.name != null) { newMapping.name = mapping.name; } } generator.addMapping(newMapping); }); aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { generator.setSourceContent(sourceFile, content); } }); return generator; }; /** * Add a single mapping from original source line and column to the generated * source's line and column for this source map being created. The mapping * object should have the following properties: * * - generated: An object with the generated line and column positions. * - original: An object with the original line and column positions. * - source: The original source file (relative to the sourceRoot). * - name: An optional original token name for this mapping. */ SourceMapGenerator.prototype.addMapping = function SourceMapGenerator_addMapping(aArgs) { var generated = util.getArg(aArgs, 'generated'); var original = util.getArg(aArgs, 'original', null); var source = util.getArg(aArgs, 'source', null); var name = util.getArg(aArgs, 'name', null); this._validateMapping(generated, original, source, name); if (source != null && !this._sources.has(source)) { this._sources.add(source); } if (name != null && !this._names.has(name)) { this._names.add(name); } this._mappings.push({ generatedLine: generated.line, generatedColumn: generated.column, originalLine: original != null && original.line, originalColumn: original != null && original.column, source: source, name: name }); }; /** * Set the source content for a source file. */ SourceMapGenerator.prototype.setSourceContent = function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) { var source = aSourceFile; if (this._sourceRoot != null) { source = util.relative(this._sourceRoot, source); } if (aSourceContent != null) { // Add the source content to the _sourcesContents map. // Create a new _sourcesContents map if the property is null. if (!this._sourcesContents) { this._sourcesContents = {}; } this._sourcesContents[util.toSetString(source)] = aSourceContent; } else if (this._sourcesContents) { // Remove the source file from the _sourcesContents map. // If the _sourcesContents map is empty, set the property to null. delete this._sourcesContents[util.toSetString(source)]; if (Object.keys(this._sourcesContents).length === 0) { this._sourcesContents = null; } } }; /** * Applies the mappings of a sub-source-map for a specific source file to the * source map being generated. Each mapping to the supplied source file is * rewritten using the supplied source map. Note: The resolution for the * resulting mappings is the minimium of this map and the supplied map. * * @param aSourceMapConsumer The source map to be applied. * @param aSourceFile Optional. The filename of the source file. * If omitted, SourceMapConsumer's file property will be used. * @param aSourceMapPath Optional. The dirname of the path to the source map * to be applied. If relative, it is relative to the SourceMapConsumer. * This parameter is needed when the two source maps aren't in the same * directory, and the source map to be applied contains relative source * paths. If so, those relative source paths need to be rewritten * relative to the SourceMapGenerator. */ SourceMapGenerator.prototype.applySourceMap = function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) { var sourceFile = aSourceFile; // If aSourceFile is omitted, we will use the file property of the SourceMap if (aSourceFile == null) { if (aSourceMapConsumer.file == null) { throw new Error( 'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' + 'or the source map\'s "file" property. Both were omitted.' ); } sourceFile = aSourceMapConsumer.file; } var sourceRoot = this._sourceRoot; // Make "sourceFile" relative if an absolute Url is passed. if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } // Applying the SourceMap can add and remove items from the sources and // the names array. var newSources = new ArraySet(); var newNames = new ArraySet(); // Find mappings for the "sourceFile" this._mappings.forEach(function (mapping) { if (mapping.source === sourceFile && mapping.originalLine != null) { // Check if it can be mapped by the source map, then update the mapping. var original = aSourceMapConsumer.originalPositionFor({ line: mapping.originalLine, column: mapping.originalColumn }); if (original.source != null) { // Copy mapping mapping.source = original.source; if (aSourceMapPath != null) { mapping.source = util.join(aSourceMapPath, mapping.source) } if (sourceRoot != null) { mapping.source = util.relative(sourceRoot, mapping.source); } mapping.originalLine = original.line; mapping.originalColumn = original.column; if (original.name != null) { mapping.name = original.name; } } } var source = mapping.source; if (source != null && !newSources.has(source)) { newSources.add(source); } var name = mapping.name; if (name != null && !newNames.has(name)) { newNames.add(name); } }, this); this._sources = newSources; this._names = newNames; // Copy sourcesContents of applied map. aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aSourceMapPath != null) { sourceFile = util.join(aSourceMapPath, sourceFile); } if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } this.setSourceContent(sourceFile, content); } }, this); }; /** * A mapping can have one of the three levels of data: * * 1. Just the generated position. * 2. The Generated position, original position, and original source. * 3. Generated and original position, original source, as well as a name * token. * * To maintain consistency, we validate that any new mapping being added falls * in to one of these categories. */ SourceMapGenerator.prototype._validateMapping = function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource, aName) { if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aGenerated.line > 0 && aGenerated.column >= 0 && !aOriginal && !aSource && !aName) { // Case 1. return; } else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aOriginal && 'line' in aOriginal && 'column' in aOriginal && aGenerated.line > 0 && aGenerated.column >= 0 && aOriginal.line > 0 && aOriginal.column >= 0 && aSource) { // Cases 2 and 3. return; } else { throw new Error('Invalid mapping: ' + JSON.stringify({ generated: aGenerated, source: aSource, original: aOriginal, name: aName })); } }; /** * Serialize the accumulated mappings in to the stream of base 64 VLQs * specified by the source map format. */ SourceMapGenerator.prototype._serializeMappings = function SourceMapGenerator_serializeMappings() { var previousGeneratedColumn = 0; var previousGeneratedLine = 1; var previousOriginalColumn = 0; var previousOriginalLine = 0; var previousName = 0; var previousSource = 0; var result = ''; var mapping; // The mappings must be guaranteed to be in sorted order before we start // serializing them or else the generated line numbers (which are defined // via the ';' separators) will be all messed up. Note: it might be more // performant to maintain the sorting as we insert them, rather than as we // serialize them, but the big O is the same either way. this._mappings.sort(util.compareByGeneratedPositions); for (var i = 0, len = this._mappings.length; i < len; i++) { mapping = this._mappings[i]; if (mapping.generatedLine !== previousGeneratedLine) { previousGeneratedColumn = 0; while (mapping.generatedLine !== previousGeneratedLine) { result += ';'; previousGeneratedLine++; } } else { if (i > 0) { if (!util.compareByGeneratedPositions(mapping, this._mappings[i - 1])) { continue; } result += ','; } } result += base64VLQ.encode(mapping.generatedColumn - previousGeneratedColumn); previousGeneratedColumn = mapping.generatedColumn; if (mapping.source != null) { result += base64VLQ.encode(this._sources.indexOf(mapping.source) - previousSource); previousSource = this._sources.indexOf(mapping.source); // lines are stored 0-based in SourceMap spec version 3 result += base64VLQ.encode(mapping.originalLine - 1 - previousOriginalLine); previousOriginalLine = mapping.originalLine - 1; result += base64VLQ.encode(mapping.originalColumn - previousOriginalColumn); previousOriginalColumn = mapping.originalColumn; if (mapping.name != null) { result += base64VLQ.encode(this._names.indexOf(mapping.name) - previousName); previousName = this._names.indexOf(mapping.name); } } } return result; }; SourceMapGenerator.prototype._generateSourcesContent = function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) { return aSources.map(function (source) { if (!this._sourcesContents) { return null; } if (aSourceRoot != null) { source = util.relative(aSourceRoot, source); } var key = util.toSetString(source); return Object.prototype.hasOwnProperty.call(this._sourcesContents, key) ? this._sourcesContents[key] : null; }, this); }; /** * Externalize the source map. */ SourceMapGenerator.prototype.toJSON = function SourceMapGenerator_toJSON() { var map = { version: this._version, sources: this._sources.toArray(), names: this._names.toArray(), mappings: this._serializeMappings() }; if (this._file != null) { map.file = this._file; } if (this._sourceRoot != null) { map.sourceRoot = this._sourceRoot; } if (this._sourcesContents) { map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot); } return map; }; /** * Render the source map being generated to a string. */ SourceMapGenerator.prototype.toString = function SourceMapGenerator_toString() { return JSON.stringify(this); }; exports.SourceMapGenerator = SourceMapGenerator; }); },{"./array-set":20,"./base64-vlq":21,"./util":27,"amdefine":28}],26:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var SourceMapGenerator = _dereq_('./source-map-generator').SourceMapGenerator; var util = _dereq_('./util'); // Matches a Windows-style `\r\n` newline or a `\n` newline used by all other // operating systems these days (capturing the result). var REGEX_NEWLINE = /(\r?\n)/; // Matches a Windows-style newline, or any character. var REGEX_CHARACTER = /\r\n|[\s\S]/g; /** * SourceNodes provide a way to abstract over interpolating/concatenating * snippets of generated JavaScript source code while maintaining the line and * column information associated with the original source code. * * @param aLine The original line number. * @param aColumn The original column number. * @param aSource The original source's filename. * @param aChunks Optional. An array of strings which are snippets of * generated JS, or other SourceNodes. * @param aName The original identifier. */ function SourceNode(aLine, aColumn, aSource, aChunks, aName) { this.children = []; this.sourceContents = {}; this.line = aLine == null ? null : aLine; this.column = aColumn == null ? null : aColumn; this.source = aSource == null ? null : aSource; this.name = aName == null ? null : aName; if (aChunks != null) this.add(aChunks); } /** * Creates a SourceNode from generated code and a SourceMapConsumer. * * @param aGeneratedCode The generated code * @param aSourceMapConsumer The SourceMap for the generated code * @param aRelativePath Optional. The path that relative sources in the * SourceMapConsumer should be relative to. */ SourceNode.fromStringWithSourceMap = function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) { // The SourceNode we want to fill with the generated code // and the SourceMap var node = new SourceNode(); // All even indices of this array are one line of the generated code, // while all odd indices are the newlines between two adjacent lines // (since `REGEX_NEWLINE` captures its match). // Processed fragments are removed from this array, by calling `shiftNextLine`. var remainingLines = aGeneratedCode.split(REGEX_NEWLINE); var shiftNextLine = function() { var lineContents = remainingLines.shift(); // The last line of a file might not have a newline. var newLine = remainingLines.shift() || ""; return lineContents + newLine; }; // We need to remember the position of "remainingLines" var lastGeneratedLine = 1, lastGeneratedColumn = 0; // The generate SourceNodes we need a code range. // To extract it current and last mapping is used. // Here we store the last mapping. var lastMapping = null; aSourceMapConsumer.eachMapping(function (mapping) { if (lastMapping !== null) { // We add the code from "lastMapping" to "mapping": // First check if there is a new line in between. if (lastGeneratedLine < mapping.generatedLine) { var code = ""; // Associate first line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); lastGeneratedLine++; lastGeneratedColumn = 0; // The remaining code is added without mapping } else { // There is no new line in between. // Associate the code between "lastGeneratedColumn" and // "mapping.generatedColumn" with "lastMapping" var nextLine = remainingLines[0]; var code = nextLine.substr(0, mapping.generatedColumn - lastGeneratedColumn); remainingLines[0] = nextLine.substr(mapping.generatedColumn - lastGeneratedColumn); lastGeneratedColumn = mapping.generatedColumn; addMappingWithCode(lastMapping, code); // No more remaining code, continue lastMapping = mapping; return; } } // We add the generated code until the first mapping // to the SourceNode without any mapping. // Each line is added as separate string. while (lastGeneratedLine < mapping.generatedLine) { node.add(shiftNextLine()); lastGeneratedLine++; } if (lastGeneratedColumn < mapping.generatedColumn) { var nextLine = remainingLines[0]; node.add(nextLine.substr(0, mapping.generatedColumn)); remainingLines[0] = nextLine.substr(mapping.generatedColumn); lastGeneratedColumn = mapping.generatedColumn; } lastMapping = mapping; }, this); // We have processed all mappings. if (remainingLines.length > 0) { if (lastMapping) { // Associate the remaining code in the current line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); } // and add the remaining lines without any mapping node.add(remainingLines.join("")); } // Copy sourcesContent into SourceNode aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aRelativePath != null) { sourceFile = util.join(aRelativePath, sourceFile); } node.setSourceContent(sourceFile, content); } }); return node; function addMappingWithCode(mapping, code) { if (mapping === null || mapping.source === undefined) { node.add(code); } else { var source = aRelativePath ? util.join(aRelativePath, mapping.source) : mapping.source; node.add(new SourceNode(mapping.originalLine, mapping.originalColumn, source, code, mapping.name)); } } }; /** * Add a chunk of generated JS to this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.add = function SourceNode_add(aChunk) { if (Array.isArray(aChunk)) { aChunk.forEach(function (chunk) { this.add(chunk); }, this); } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { if (aChunk) { this.children.push(aChunk); } } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Add a chunk of generated JS to the beginning of this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) { if (Array.isArray(aChunk)) { for (var i = aChunk.length-1; i >= 0; i--) { this.prepend(aChunk[i]); } } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { this.children.unshift(aChunk); } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Walk over the tree of JS snippets in this node and its children. The * walking function is called once for each snippet of JS and is passed that * snippet and the its original associated source's line/column location. * * @param aFn The traversal function. */ SourceNode.prototype.walk = function SourceNode_walk(aFn) { var chunk; for (var i = 0, len = this.children.length; i < len; i++) { chunk = this.children[i]; if (chunk instanceof SourceNode) { chunk.walk(aFn); } else { if (chunk !== '') { aFn(chunk, { source: this.source, line: this.line, column: this.column, name: this.name }); } } } }; /** * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between * each of `this.children`. * * @param aSep The separator. */ SourceNode.prototype.join = function SourceNode_join(aSep) { var newChildren; var i; var len = this.children.length; if (len > 0) { newChildren = []; for (i = 0; i < len-1; i++) { newChildren.push(this.children[i]); newChildren.push(aSep); } newChildren.push(this.children[i]); this.children = newChildren; } return this; }; /** * Call String.prototype.replace on the very right-most source snippet. Useful * for trimming whitespace from the end of a source node, etc. * * @param aPattern The pattern to replace. * @param aReplacement The thing to replace the pattern with. */ SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) { var lastChild = this.children[this.children.length - 1]; if (lastChild instanceof SourceNode) { lastChild.replaceRight(aPattern, aReplacement); } else if (typeof lastChild === 'string') { this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement); } else { this.children.push(''.replace(aPattern, aReplacement)); } return this; }; /** * Set the source content for a source file. This will be added to the SourceMapGenerator * in the sourcesContent field. * * @param aSourceFile The filename of the source file * @param aSourceContent The content of the source file */ SourceNode.prototype.setSourceContent = function SourceNode_setSourceContent(aSourceFile, aSourceContent) { this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent; }; /** * Walk over the tree of SourceNodes. The walking function is called for each * source file content and is passed the filename and source content. * * @param aFn The traversal function. */ SourceNode.prototype.walkSourceContents = function SourceNode_walkSourceContents(aFn) { for (var i = 0, len = this.children.length; i < len; i++) { if (this.children[i] instanceof SourceNode) { this.children[i].walkSourceContents(aFn); } } var sources = Object.keys(this.sourceContents); for (var i = 0, len = sources.length; i < len; i++) { aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]); } }; /** * Return the string representation of this source node. Walks over the tree * and concatenates all the various snippets together to one string. */ SourceNode.prototype.toString = function SourceNode_toString() { var str = ""; this.walk(function (chunk) { str += chunk; }); return str; }; /** * Returns the string representation of this source node along with a source * map. */ SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) { var generated = { code: "", line: 1, column: 0 }; var map = new SourceMapGenerator(aArgs); var sourceMappingActive = false; var lastOriginalSource = null; var lastOriginalLine = null; var lastOriginalColumn = null; var lastOriginalName = null; this.walk(function (chunk, original) { generated.code += chunk; if (original.source !== null && original.line !== null && original.column !== null) { if(lastOriginalSource !== original.source || lastOriginalLine !== original.line || lastOriginalColumn !== original.column || lastOriginalName !== original.name) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } lastOriginalSource = original.source; lastOriginalLine = original.line; lastOriginalColumn = original.column; lastOriginalName = original.name; sourceMappingActive = true; } else if (sourceMappingActive) { map.addMapping({ generated: { line: generated.line, column: generated.column } }); lastOriginalSource = null; sourceMappingActive = false; } chunk.match(REGEX_CHARACTER).forEach(function (ch, idx, array) { if (REGEX_NEWLINE.test(ch)) { generated.line++; generated.column = 0; // Mappings end at eol if (idx + 1 === array.length) { lastOriginalSource = null; sourceMappingActive = false; } else if (sourceMappingActive) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } } else { generated.column += ch.length; } }); }); this.walkSourceContents(function (sourceFile, sourceContent) { map.setSourceContent(sourceFile, sourceContent); }); return { code: generated.code, map: map }; }; exports.SourceNode = SourceNode; }); },{"./source-map-generator":25,"./util":27,"amdefine":28}],27:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * This is a helper function for getting values from parameter/options * objects. * * @param args The object we are extracting values from * @param name The name of the property we are getting. * @param defaultValue An optional value to return if the property is missing * from the object. If this is not specified and the property is missing, an * error will be thrown. */ function getArg(aArgs, aName, aDefaultValue) { if (aName in aArgs) { return aArgs[aName]; } else if (arguments.length === 3) { return aDefaultValue; } else { throw new Error('"' + aName + '" is a required argument.'); } } exports.getArg = getArg; var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/; var dataUrlRegexp = /^data:.+\,.+$/; function urlParse(aUrl) { var match = aUrl.match(urlRegexp); if (!match) { return null; } return { scheme: match[1], auth: match[2], host: match[3], port: match[4], path: match[5] }; } exports.urlParse = urlParse; function urlGenerate(aParsedUrl) { var url = ''; if (aParsedUrl.scheme) { url += aParsedUrl.scheme + ':'; } url += '//'; if (aParsedUrl.auth) { url += aParsedUrl.auth + '@'; } if (aParsedUrl.host) { url += aParsedUrl.host; } if (aParsedUrl.port) { url += ":" + aParsedUrl.port } if (aParsedUrl.path) { url += aParsedUrl.path; } return url; } exports.urlGenerate = urlGenerate; /** * Normalizes a path, or the path portion of a URL: * * - Replaces consequtive slashes with one slash. * - Removes unnecessary '.' parts. * - Removes unnecessary '/..' parts. * * Based on code in the Node.js 'path' core module. * * @param aPath The path or url to normalize. */ function normalize(aPath) { var path = aPath; var url = urlParse(aPath); if (url) { if (!url.path) { return aPath; } path = url.path; } var isAbsolute = (path.charAt(0) === '/'); var parts = path.split(/\/+/); for (var part, up = 0, i = parts.length - 1; i >= 0; i--) { part = parts[i]; if (part === '.') { parts.splice(i, 1); } else if (part === '..') { up++; } else if (up > 0) { if (part === '') { // The first part is blank if the path is absolute. Trying to go // above the root is a no-op. Therefore we can remove all '..' parts // directly after the root. parts.splice(i + 1, up); up = 0; } else { parts.splice(i, 2); up--; } } } path = parts.join('/'); if (path === '') { path = isAbsolute ? '/' : '.'; } if (url) { url.path = path; return urlGenerate(url); } return path; } exports.normalize = normalize; /** * Joins two paths/URLs. * * @param aRoot The root path or URL. * @param aPath The path or URL to be joined with the root. * * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a * scheme-relative URL: Then the scheme of aRoot, if any, is prepended * first. * - Otherwise aPath is a path. If aRoot is a URL, then its path portion * is updated with the result and aRoot is returned. Otherwise the result * is returned. * - If aPath is absolute, the result is aPath. * - Otherwise the two paths are joined with a slash. * - Joining for example 'http://' and 'www.example.com' is also supported. */ function join(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } if (aPath === "") { aPath = "."; } var aPathUrl = urlParse(aPath); var aRootUrl = urlParse(aRoot); if (aRootUrl) { aRoot = aRootUrl.path || '/'; } // `join(foo, '//www.example.org')` if (aPathUrl && !aPathUrl.scheme) { if (aRootUrl) { aPathUrl.scheme = aRootUrl.scheme; } return urlGenerate(aPathUrl); } if (aPathUrl || aPath.match(dataUrlRegexp)) { return aPath; } // `join('http://', 'www.example.com')` if (aRootUrl && !aRootUrl.host && !aRootUrl.path) { aRootUrl.host = aPath; return urlGenerate(aRootUrl); } var joined = aPath.charAt(0) === '/' ? aPath : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath); if (aRootUrl) { aRootUrl.path = joined; return urlGenerate(aRootUrl); } return joined; } exports.join = join; /** * Make a path relative to a URL or another path. * * @param aRoot The root path or URL. * @param aPath The path or URL to be made relative to aRoot. */ function relative(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } aRoot = aRoot.replace(/\/$/, ''); // XXX: It is possible to remove this block, and the tests still pass! var url = urlParse(aRoot); if (aPath.charAt(0) == "/" && url && url.path == "/") { return aPath.slice(1); } return aPath.indexOf(aRoot + '/') === 0 ? aPath.substr(aRoot.length + 1) : aPath; } exports.relative = relative; /** * Because behavior goes wacky when you set `__proto__` on objects, we * have to prefix all the strings in our set with an arbitrary character. * * See https://github.com/mozilla/source-map/pull/31 and * https://github.com/mozilla/source-map/issues/30 * * @param String aStr */ function toSetString(aStr) { return '$' + aStr; } exports.toSetString = toSetString; function fromSetString(aStr) { return aStr.substr(1); } exports.fromSetString = fromSetString; function strcmp(aStr1, aStr2) { var s1 = aStr1 || ""; var s2 = aStr2 || ""; return (s1 > s2) - (s1 < s2); } /** * Comparator between two mappings where the original positions are compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same original source/line/column, but different generated * line and column the same. Useful when searching for a mapping with a * stubbed out mapping. */ function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) { var cmp; cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp || onlyCompareOriginal) { return cmp; } cmp = strcmp(mappingA.name, mappingB.name); if (cmp) { return cmp; } cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } return mappingA.generatedColumn - mappingB.generatedColumn; }; exports.compareByOriginalPositions = compareByOriginalPositions; /** * Comparator between two mappings where the generated positions are * compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same generated line and column, but different * source/name/original line and column the same. Useful when searching for a * mapping with a stubbed out mapping. */ function compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) { var cmp; cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } cmp = mappingA.generatedColumn - mappingB.generatedColumn; if (cmp || onlyCompareGenerated) { return cmp; } cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp) { return cmp; } return strcmp(mappingA.name, mappingB.name); }; exports.compareByGeneratedPositions = compareByGeneratedPositions; }); },{"amdefine":28}],28:[function(_dereq_,module,exports){ (function (process,__filename){ /** vim: et:ts=4:sw=4:sts=4 * @license amdefine 0.1.0 Copyright (c) 2011, The Dojo Foundation All Rights Reserved. * Available via the MIT or new BSD license. * see: http://github.com/jrburke/amdefine for details */ /*jslint node: true */ /*global module, process */ 'use strict'; /** * Creates a define for node. * @param {Object} module the "module" object that is defined by Node for the * current module. * @param {Function} [requireFn]. Node's require function for the current module. * It only needs to be passed in Node versions before 0.5, when module.require * did not exist. * @returns {Function} a define function that is usable for the current node * module. */ function amdefine(module, requireFn) { 'use strict'; var defineCache = {}, loaderCache = {}, alreadyCalled = false, path = _dereq_('path'), makeRequire, stringRequire; /** * Trims the . and .. from an array of path segments. * It will keep a leading path segment if a .. will become * the first path segment, to help with module name lookups, * which act like paths, but can be remapped. But the end result, * all paths that use this function should look normalized. * NOTE: this method MODIFIES the input array. * @param {Array} ary the array of path segments. */ function trimDots(ary) { var i, part; for (i = 0; ary[i]; i+= 1) { part = ary[i]; if (part === '.') { ary.splice(i, 1); i -= 1; } else if (part === '..') { if (i === 1 && (ary[2] === '..' || ary[0] === '..')) { //End of the line. Keep at least one non-dot //path segment at the front so it can be mapped //correctly to disk. Otherwise, there is likely //no path mapping for a path starting with '..'. //This can still fail, but catches the most reasonable //uses of .. break; } else if (i > 0) { ary.splice(i - 1, 2); i -= 2; } } } } function normalize(name, baseName) { var baseParts; //Adjust any relative paths. if (name && name.charAt(0) === '.') { //If have a base name, try to normalize against it, //otherwise, assume it is a top-level require that will //be relative to baseUrl in the end. if (baseName) { baseParts = baseName.split('/'); baseParts = baseParts.slice(0, baseParts.length - 1); baseParts = baseParts.concat(name.split('/')); trimDots(baseParts); name = baseParts.join('/'); } } return name; } /** * Create the normalize() function passed to a loader plugin's * normalize method. */ function makeNormalize(relName) { return function (name) { return normalize(name, relName); }; } function makeLoad(id) { function load(value) { loaderCache[id] = value; } load.fromText = function (id, text) { //This one is difficult because the text can/probably uses //define, and any relative paths and requires should be relative //to that id was it would be found on disk. But this would require //bootstrapping a module/require fairly deeply from node core. //Not sure how best to go about that yet. throw new Error('amdefine does not implement load.fromText'); }; return load; } makeRequire = function (systemRequire, exports, module, relId) { function amdRequire(deps, callback) { if (typeof deps === 'string') { //Synchronous, single module require('') return stringRequire(systemRequire, exports, module, deps, relId); } else { //Array of dependencies with a callback. //Convert the dependencies to modules. deps = deps.map(function (depName) { return stringRequire(systemRequire, exports, module, depName, relId); }); //Wait for next tick to call back the require call. process.nextTick(function () { callback.apply(null, deps); }); } } amdRequire.toUrl = function (filePath) { if (filePath.indexOf('.') === 0) { return normalize(filePath, path.dirname(module.filename)); } else { return filePath; } }; return amdRequire; }; //Favor explicit value, passed in if the module wants to support Node 0.4. requireFn = requireFn || function req() { return module.require.apply(module, arguments); }; function runFactory(id, deps, factory) { var r, e, m, result; if (id) { e = loaderCache[id] = {}; m = { id: id, uri: __filename, exports: e }; r = makeRequire(requireFn, e, m, id); } else { //Only support one define call per file if (alreadyCalled) { throw new Error('amdefine with no module ID cannot be called more than once per file.'); } alreadyCalled = true; //Use the real variables from node //Use module.exports for exports, since //the exports in here is amdefine exports. e = module.exports; m = module; r = makeRequire(requireFn, e, m, module.id); } //If there are dependencies, they are strings, so need //to convert them to dependency values. if (deps) { deps = deps.map(function (depName) { return r(depName); }); } //Call the factory with the right dependencies. if (typeof factory === 'function') { result = factory.apply(m.exports, deps); } else { result = factory; } if (result !== undefined) { m.exports = result; if (id) { loaderCache[id] = m.exports; } } } stringRequire = function (systemRequire, exports, module, id, relId) { //Split the ID by a ! so that var index = id.indexOf('!'), originalId = id, prefix, plugin; if (index === -1) { id = normalize(id, relId); //Straight module lookup. If it is one of the special dependencies, //deal with it, otherwise, delegate to node. if (id === 'require') { return makeRequire(systemRequire, exports, module, relId); } else if (id === 'exports') { return exports; } else if (id === 'module') { return module; } else if (loaderCache.hasOwnProperty(id)) { return loaderCache[id]; } else if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } else { if(systemRequire) { return systemRequire(originalId); } else { throw new Error('No module with ID: ' + id); } } } else { //There is a plugin in play. prefix = id.substring(0, index); id = id.substring(index + 1, id.length); plugin = stringRequire(systemRequire, exports, module, prefix, relId); if (plugin.normalize) { id = plugin.normalize(id, makeNormalize(relId)); } else { //Normalize the ID normally. id = normalize(id, relId); } if (loaderCache[id]) { return loaderCache[id]; } else { plugin.load(id, makeRequire(systemRequire, exports, module, relId), makeLoad(id), {}); return loaderCache[id]; } } }; //Create a define function specific to the module asking for amdefine. function define(id, deps, factory) { if (Array.isArray(id)) { factory = deps; deps = id; id = undefined; } else if (typeof id !== 'string') { factory = id; id = deps = undefined; } if (deps && !Array.isArray(deps)) { factory = deps; deps = undefined; } if (!deps) { deps = ['require', 'exports', 'module']; } //Set up properties for this module. If an ID, then use //internal cache. If no ID, then use the external variables //for this node module. if (id) { //Put the module in deep freeze until there is a //require call for it. defineCache[id] = [id, deps, factory]; } else { runFactory(id, deps, factory); } } //define.require, which has access to all the values in the //cache. Useful for AMD modules that all have IDs in the file, //but need to finally export a value to node based on one of those //IDs. define.require = function (id) { if (loaderCache[id]) { return loaderCache[id]; } if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } }; define.amd = {}; return define; } module.exports = amdefine; }).call(this,_dereq_('_process'),"/node_modules/css-parse/node_modules/css/node_modules/source-map/node_modules/amdefine/amdefine.js") },{"_process":6,"path":5}],29:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) var path = _dereq_("path") "use strict" function urix(aPath) { if (path.sep === "\\") { return aPath .replace(/\\/g, "/") .replace(/^[a-z]:\/?/i, "/") } return aPath } module.exports = urix },{"path":5}],30:[function(_dereq_,module,exports){ /* Copyright (C) 2013 Sencha Inc. Copyright (C) 2012 Sencha Inc. Copyright (C) 2011 Sencha Inc. Author: Ariya Hidayat. 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. */ /*jslint continue: true, indent: 4 */ /*global exports:true, module:true, window:true */ (function () { 'use strict'; function cssbeautify(style, opt) { var options, index = 0, length = style.length, blocks, formatted = '', ch, ch2, str, state, State, depth, quote, comment, openbracesuffix = true, autosemicolon = false, trimRight; options = arguments.length > 1 ? opt : {}; if (typeof options.indent === 'undefined') { options.indent = ' '; } if (typeof options.openbrace === 'string') { openbracesuffix = (options.openbrace === 'end-of-line'); } if (typeof options.autosemicolon === 'boolean') { autosemicolon = options.autosemicolon; } function isWhitespace(c) { return (c === ' ') || (c === '\n') || (c === '\t') || (c === '\r') || (c === '\f'); } function isQuote(c) { return (c === '\'') || (c === '"'); } // FIXME: handle Unicode characters function isName(c) { return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || (ch >= '0' && ch <= '9') || '-_*.:#[]'.indexOf(c) >= 0; } function appendIndent() { var i; for (i = depth; i > 0; i -= 1) { formatted += options.indent; } } function openBlock() { formatted = trimRight(formatted); if (openbracesuffix) { formatted += ' {'; } else { formatted += '\n'; appendIndent(); formatted += '{'; } if (ch2 !== '\n') { formatted += '\n'; } depth += 1; } function closeBlock() { var last; depth -= 1; formatted = trimRight(formatted); if (formatted.length > 0 && autosemicolon) { last = formatted.charAt(formatted.length - 1); if (last !== ';' && last !== '{') { formatted += ';'; } } formatted += '\n'; appendIndent(); formatted += '}'; blocks.push(formatted); formatted = ''; } if (String.prototype.trimRight) { trimRight = function (s) { return s.trimRight(); }; } else { // old Internet Explorer trimRight = function (s) { return s.replace(/\s+$/, ''); }; } State = { Start: 0, AtRule: 1, Block: 2, Selector: 3, Ruleset: 4, Property: 5, Separator: 6, Expression: 7, URL: 8 }; depth = 0; state = State.Start; comment = false; blocks = []; // We want to deal with LF (\n) only style = style.replace(/\r\n/g, '\n'); while (index < length) { ch = style.charAt(index); ch2 = style.charAt(index + 1); index += 1; // Inside a string literal? if (isQuote(quote)) { formatted += ch; if (ch === quote) { quote = null; } if (ch === '\\' && ch2 === quote) { // Don't treat escaped character as the closing quote formatted += ch2; index += 1; } continue; } // Starting a string literal? if (isQuote(ch)) { formatted += ch; quote = ch; continue; } // Comment if (comment) { formatted += ch; if (ch === '*' && ch2 === '/') { comment = false; formatted += ch2; index += 1; } continue; } if (ch === '/' && ch2 === '*') { comment = true; formatted += ch; formatted += ch2; index += 1; continue; } if (state === State.Start) { if (blocks.length === 0) { if (isWhitespace(ch) && formatted.length === 0) { continue; } } // Copy white spaces and control characters if (ch <= ' ' || ch.charCodeAt(0) >= 128) { state = State.Start; formatted += ch; continue; } // Selector or at-rule if (isName(ch) || (ch === '@')) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // After finishing a ruleset or directive statement, // there should be one blank line. if (str.charAt(str.length - 1) === '}' || str.charAt(str.length - 1) === ';') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } formatted += ch; state = (ch === '@') ? State.AtRule : State.Selector; continue; } } if (state === State.AtRule) { // ';' terminates a statement. if (ch === ';') { formatted += ch; state = State.Start; continue; } // '{' starts a block if (ch === '{') { str = trimRight(formatted); openBlock(); state = (str === '@font-face') ? State.Ruleset : State.Block; continue; } formatted += ch; continue; } if (state === State.Block) { // Selector if (isName(ch)) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // Insert blank line if necessary. if (str.charAt(str.length - 1) === '}') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } appendIndent(); formatted += ch; state = State.Selector; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Selector) { // '{' starts the ruleset. if (ch === '{') { openBlock(); state = State.Ruleset; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Ruleset) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // Make sure there is no blank line or trailing spaces inbetween if (ch === '\n') { formatted = trimRight(formatted); formatted += '\n'; continue; } // property name if (!isWhitespace(ch)) { formatted = trimRight(formatted); formatted += '\n'; appendIndent(); formatted += ch; state = State.Property; continue; } formatted += ch; continue; } if (state === State.Property) { // ':' concludes the property. if (ch === ':') { formatted = trimRight(formatted); formatted += ': '; state = State.Expression; if (isWhitespace(ch2)) { state = State.Separator; } continue; } // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } formatted += ch; continue; } if (state === State.Separator) { // Non-whitespace starts the expression. if (!isWhitespace(ch)) { formatted += ch; state = State.Expression; continue; } // Anticipate string literal. if (isQuote(ch2)) { state = State.Expression; } continue; } if (state === State.Expression) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // ';' completes the declaration. if (ch === ';') { formatted = trimRight(formatted); formatted += ';\n'; state = State.Ruleset; continue; } formatted += ch; if (ch === '(') { if (formatted.charAt(formatted.length - 2) === 'l' && formatted.charAt(formatted.length - 3) === 'r' && formatted.charAt(formatted.length - 4) === 'u') { // URL starts with '(' and closes with ')'. state = State.URL; continue; } } continue; } if (state === State.URL) { // ')' finishes the URL (only if it is not escaped). if (ch === ')' && formatted.charAt(formatted.length - 1 !== '\\')) { formatted += ch; state = State.Expression; continue; } } // The default action is to copy the character (to prevent // infinite loop). formatted += ch; } formatted = blocks.join('') + formatted; return formatted; } if (typeof exports !== 'undefined') { // Node.js module. module.exports = exports = cssbeautify; } else if (typeof window === 'object') { // Browser loading. window.cssbeautify = cssbeautify; } }()); },{}],31:[function(_dereq_,module,exports){ !function() { var d3 = { version: "3.5.2" }; if (!Date.now) Date.now = function() { return +new Date(); }; var d3_arraySlice = [].slice, d3_array = function(list) { return d3_arraySlice.call(list); }; var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window; try { d3_array(d3_documentElement.childNodes)[0].nodeType; } catch (e) { d3_array = function(list) { var i = list.length, array = new Array(i); while (i--) array[i] = list[i]; return array; }; } try { d3_document.createElement("div").style.setProperty("opacity", 0, ""); } catch (error) { var d3_element_prototype = d3_window.Element.prototype, d3_element_setAttribute = d3_element_prototype.setAttribute, d3_element_setAttributeNS = d3_element_prototype.setAttributeNS, d3_style_prototype = d3_window.CSSStyleDeclaration.prototype, d3_style_setProperty = d3_style_prototype.setProperty; d3_element_prototype.setAttribute = function(name, value) { d3_element_setAttribute.call(this, name, value + ""); }; d3_element_prototype.setAttributeNS = function(space, local, value) { d3_element_setAttributeNS.call(this, space, local, value + ""); }; d3_style_prototype.setProperty = function(name, value, priority) { d3_style_setProperty.call(this, name, value + "", priority); }; } d3.ascending = d3_ascending; function d3_ascending(a, b) { return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; } d3.descending = function(a, b) { return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN; }; d3.min = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && a > b) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b; } return a; }; d3.max = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && b > a) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b; } return a; }; d3.extent = function(array, f) { var i = -1, n = array.length, a, b, c; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = array[i]) != null) { if (a > b) a = b; if (c < b) c = b; } } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null) { if (a > b) a = b; if (c < b) c = b; } } return [ a, c ]; }; function d3_number(x) { return x === null ? NaN : +x; } function d3_numeric(x) { return !isNaN(x); } d3.sum = function(array, f) { var s = 0, n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = +array[i])) s += a; } else { while (++i < n) if (d3_numeric(a = +f.call(array, array[i], i))) s += a; } return s; }; d3.mean = function(array, f) { var s = 0, n = array.length, a, i = -1, j = n; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) s += a; else --j; } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) s += a; else --j; } if (j) return s / j; }; d3.quantile = function(values, p) { var H = (values.length - 1) * p + 1, h = Math.floor(H), v = +values[h - 1], e = H - h; return e ? v + e * (values[h] - v) : v; }; d3.median = function(array, f) { var numbers = [], n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) numbers.push(a); } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) numbers.push(a); } if (numbers.length) return d3.quantile(numbers.sort(d3_ascending), .5); }; d3.variance = function(array, f) { var n = array.length, m = 0, a, d, s = 0, i = -1, j = 0; if (arguments.length === 1) { while (++i < n) { if (d3_numeric(a = d3_number(array[i]))) { d = a - m; m += d / ++j; s += d * (a - m); } } } else { while (++i < n) { if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) { d = a - m; m += d / ++j; s += d * (a - m); } } } if (j > 1) return s / (j - 1); }; d3.deviation = function() { var v = d3.variance.apply(this, arguments); return v ? Math.sqrt(v) : v; }; function d3_bisector(compare) { return { left: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) < 0) lo = mid + 1; else hi = mid; } return lo; }, right: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) > 0) hi = mid; else lo = mid + 1; } return lo; } }; } var d3_bisect = d3_bisector(d3_ascending); d3.bisectLeft = d3_bisect.left; d3.bisect = d3.bisectRight = d3_bisect.right; d3.bisector = function(f) { return d3_bisector(f.length === 1 ? function(d, x) { return d3_ascending(f(d), x); } : f); }; d3.shuffle = function(array, i0, i1) { if ((m = arguments.length) < 3) { i1 = array.length; if (m < 2) i0 = 0; } var m = i1 - i0, t, i; while (m) { i = Math.random() * m-- | 0; t = array[m + i0], array[m + i0] = array[i + i0], array[i + i0] = t; } return array; }; d3.permute = function(array, indexes) { var i = indexes.length, permutes = new Array(i); while (i--) permutes[i] = array[indexes[i]]; return permutes; }; d3.pairs = function(array) { var i = 0, n = array.length - 1, p0, p1 = array[0], pairs = new Array(n < 0 ? 0 : n); while (i < n) pairs[i] = [ p0 = p1, p1 = array[++i] ]; return pairs; }; d3.zip = function() { if (!(n = arguments.length)) return []; for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m; ) { for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n; ) { zip[j] = arguments[j][i]; } } return zips; }; function d3_zipLength(d) { return d.length; } d3.transpose = function(matrix) { return d3.zip.apply(d3, matrix); }; d3.keys = function(map) { var keys = []; for (var key in map) keys.push(key); return keys; }; d3.values = function(map) { var values = []; for (var key in map) values.push(map[key]); return values; }; d3.entries = function(map) { var entries = []; for (var key in map) entries.push({ key: key, value: map[key] }); return entries; }; d3.merge = function(arrays) { var n = arrays.length, m, i = -1, j = 0, merged, array; while (++i < n) j += arrays[i].length; merged = new Array(j); while (--n >= 0) { array = arrays[n]; m = array.length; while (--m >= 0) { merged[--j] = array[m]; } } return merged; }; var abs = Math.abs; d3.range = function(start, stop, step) { if (arguments.length < 3) { step = 1; if (arguments.length < 2) { stop = start; start = 0; } } if ((stop - start) / step === Infinity) throw new Error("infinite range"); var range = [], k = d3_range_integerScale(abs(step)), i = -1, j; start *= k, stop *= k, step *= k; if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k); else while ((j = start + step * ++i) < stop) range.push(j / k); return range; }; function d3_range_integerScale(x) { var k = 1; while (x * k % 1) k *= 10; return k; } function d3_class(ctor, properties) { for (var key in properties) { Object.defineProperty(ctor.prototype, key, { value: properties[key], enumerable: false }); } } d3.map = function(object, f) { var map = new d3_Map(); if (object instanceof d3_Map) { object.forEach(function(key, value) { map.set(key, value); }); } else if (Array.isArray(object)) { var i = -1, n = object.length, o; if (arguments.length === 1) while (++i < n) map.set(i, object[i]); else while (++i < n) map.set(f.call(object, o = object[i], i), o); } else { for (var key in object) map.set(key, object[key]); } return map; }; function d3_Map() { this._ = Object.create(null); } var d3_map_proto = "__proto__", d3_map_zero = "\x00"; d3_class(d3_Map, { has: d3_map_has, get: function(key) { return this._[d3_map_escape(key)]; }, set: function(key, value) { return this._[d3_map_escape(key)] = value; }, remove: d3_map_remove, keys: d3_map_keys, values: function() { var values = []; for (var key in this._) values.push(this._[key]); return values; }, entries: function() { var entries = []; for (var key in this._) entries.push({ key: d3_map_unescape(key), value: this._[key] }); return entries; }, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key), this._[key]); } }); function d3_map_escape(key) { return (key += "") === d3_map_proto || key[0] === d3_map_zero ? d3_map_zero + key : key; } function d3_map_unescape(key) { return (key += "")[0] === d3_map_zero ? key.slice(1) : key; } function d3_map_has(key) { return d3_map_escape(key) in this._; } function d3_map_remove(key) { return (key = d3_map_escape(key)) in this._ && delete this._[key]; } function d3_map_keys() { var keys = []; for (var key in this._) keys.push(d3_map_unescape(key)); return keys; } function d3_map_size() { var size = 0; for (var key in this._) ++size; return size; } function d3_map_empty() { for (var key in this._) return false; return true; } d3.nest = function() { var nest = {}, keys = [], sortKeys = [], sortValues, rollup; function map(mapType, array, depth) { if (depth >= keys.length) return rollup ? rollup.call(nest, array) : sortValues ? array.sort(sortValues) : array; var i = -1, n = array.length, key = keys[depth++], keyValue, object, setter, valuesByKey = new d3_Map(), values; while (++i < n) { if (values = valuesByKey.get(keyValue = key(object = array[i]))) { values.push(object); } else { valuesByKey.set(keyValue, [ object ]); } } if (mapType) { object = mapType(); setter = function(keyValue, values) { object.set(keyValue, map(mapType, values, depth)); }; } else { object = {}; setter = function(keyValue, values) { object[keyValue] = map(mapType, values, depth); }; } valuesByKey.forEach(setter); return object; } function entries(map, depth) { if (depth >= keys.length) return map; var array = [], sortKey = sortKeys[depth++]; map.forEach(function(key, keyMap) { array.push({ key: key, values: entries(keyMap, depth) }); }); return sortKey ? array.sort(function(a, b) { return sortKey(a.key, b.key); }) : array; } nest.map = function(array, mapType) { return map(mapType, array, 0); }; nest.entries = function(array) { return entries(map(d3.map, array, 0), 0); }; nest.key = function(d) { keys.push(d); return nest; }; nest.sortKeys = function(order) { sortKeys[keys.length - 1] = order; return nest; }; nest.sortValues = function(order) { sortValues = order; return nest; }; nest.rollup = function(f) { rollup = f; return nest; }; return nest; }; d3.set = function(array) { var set = new d3_Set(); if (array) for (var i = 0, n = array.length; i < n; ++i) set.add(array[i]); return set; }; function d3_Set() { this._ = Object.create(null); } d3_class(d3_Set, { has: d3_map_has, add: function(key) { this._[d3_map_escape(key += "")] = true; return key; }, remove: d3_map_remove, values: d3_map_keys, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key)); } }); d3.behavior = {}; d3.rebind = function(target, source) { var i = 1, n = arguments.length, method; while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]); return target; }; function d3_rebind(target, source, method) { return function() { var value = method.apply(source, arguments); return value === source ? target : value; }; } function d3_vendorSymbol(object, name) { if (name in object) return name; name = name.charAt(0).toUpperCase() + name.slice(1); for (var i = 0, n = d3_vendorPrefixes.length; i < n; ++i) { var prefixName = d3_vendorPrefixes[i] + name; if (prefixName in object) return prefixName; } } var d3_vendorPrefixes = [ "webkit", "ms", "moz", "Moz", "o", "O" ]; function d3_noop() {} d3.dispatch = function() { var dispatch = new d3_dispatch(), i = -1, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); return dispatch; }; function d3_dispatch() {} d3_dispatch.prototype.on = function(type, listener) { var i = type.indexOf("."), name = ""; if (i >= 0) { name = type.slice(i + 1); type = type.slice(0, i); } if (type) return arguments.length < 2 ? this[type].on(name) : this[type].on(name, listener); if (arguments.length === 2) { if (listener == null) for (type in this) { if (this.hasOwnProperty(type)) this[type].on(name, null); } return this; } }; function d3_dispatch_event(dispatch) { var listeners = [], listenerByName = new d3_Map(); function event() { var z = listeners, i = -1, n = z.length, l; while (++i < n) if (l = z[i].on) l.apply(this, arguments); return dispatch; } event.on = function(name, listener) { var l = listenerByName.get(name), i; if (arguments.length < 2) return l && l.on; if (l) { l.on = null; listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1)); listenerByName.remove(name); } if (listener) listeners.push(listenerByName.set(name, { on: listener })); return dispatch; }; return event; } d3.event = null; function d3_eventPreventDefault() { d3.event.preventDefault(); } function d3_eventSource() { var e = d3.event, s; while (s = e.sourceEvent) e = s; return e; } function d3_eventDispatch(target) { var dispatch = new d3_dispatch(), i = 0, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); dispatch.of = function(thiz, argumentz) { return function(e1) { try { var e0 = e1.sourceEvent = d3.event; e1.target = target; d3.event = e1; dispatch[e1.type].apply(thiz, argumentz); } finally { d3.event = e0; } }; }; return dispatch; } d3.requote = function(s) { return s.replace(d3_requote_re, "\\$&"); }; var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g; var d3_subclass = {}.__proto__ ? function(object, prototype) { object.__proto__ = prototype; } : function(object, prototype) { for (var property in prototype) object[property] = prototype[property]; }; function d3_selection(groups) { d3_subclass(groups, d3_selectionPrototype); return groups; } var d3_select = function(s, n) { return n.querySelector(s); }, d3_selectAll = function(s, n) { return n.querySelectorAll(s); }, d3_selectMatcher = d3_documentElement.matches || d3_documentElement[d3_vendorSymbol(d3_documentElement, "matchesSelector")], d3_selectMatches = function(n, s) { return d3_selectMatcher.call(n, s); }; if (typeof Sizzle === "function") { d3_select = function(s, n) { return Sizzle(s, n)[0] || null; }; d3_selectAll = Sizzle; d3_selectMatches = Sizzle.matchesSelector; } d3.selection = function() { return d3_selectionRoot; }; var d3_selectionPrototype = d3.selection.prototype = []; d3_selectionPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, group, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(subnode = selector.call(node, node.__data__, i, j)); if (subnode && "__data__" in node) subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; function d3_selection_selector(selector) { return typeof selector === "function" ? selector : function() { return d3_select(selector, this); }; } d3_selectionPrototype.selectAll = function(selector) { var subgroups = [], subgroup, node; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i, j))); subgroup.parentNode = node; } } } return d3_selection(subgroups); }; function d3_selection_selectorAll(selector) { return typeof selector === "function" ? selector : function() { return d3_selectAll(selector, this); }; } var d3_nsPrefix = { svg: "http://www.w3.org/2000/svg", xhtml: "http://www.w3.org/1999/xhtml", xlink: "http://www.w3.org/1999/xlink", xml: "http://www.w3.org/XML/1998/namespace", xmlns: "http://www.w3.org/2000/xmlns/" }; d3.ns = { prefix: d3_nsPrefix, qualify: function(name) { var i = name.indexOf(":"), prefix = name; if (i >= 0) { prefix = name.slice(0, i); name = name.slice(i + 1); } return d3_nsPrefix.hasOwnProperty(prefix) ? { space: d3_nsPrefix[prefix], local: name } : name; } }; d3_selectionPrototype.attr = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(); name = d3.ns.qualify(name); return name.local ? node.getAttributeNS(name.space, name.local) : node.getAttribute(name); } for (value in name) this.each(d3_selection_attr(value, name[value])); return this; } return this.each(d3_selection_attr(name, value)); }; function d3_selection_attr(name, value) { name = d3.ns.qualify(name); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrConstant() { this.setAttribute(name, value); } function attrConstantNS() { this.setAttributeNS(name.space, name.local, value); } function attrFunction() { var x = value.apply(this, arguments); if (x == null) this.removeAttribute(name); else this.setAttribute(name, x); } function attrFunctionNS() { var x = value.apply(this, arguments); if (x == null) this.removeAttributeNS(name.space, name.local); else this.setAttributeNS(name.space, name.local, x); } return value == null ? name.local ? attrNullNS : attrNull : typeof value === "function" ? name.local ? attrFunctionNS : attrFunction : name.local ? attrConstantNS : attrConstant; } function d3_collapse(s) { return s.trim().replace(/\s+/g, " "); } d3_selectionPrototype.classed = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(), n = (name = d3_selection_classes(name)).length, i = -1; if (value = node.classList) { while (++i < n) if (!value.contains(name[i])) return false; } else { value = node.getAttribute("class"); while (++i < n) if (!d3_selection_classedRe(name[i]).test(value)) return false; } return true; } for (value in name) this.each(d3_selection_classed(value, name[value])); return this; } return this.each(d3_selection_classed(name, value)); }; function d3_selection_classedRe(name) { return new RegExp("(?:^|\\s+)" + d3.requote(name) + "(?:\\s+|$)", "g"); } function d3_selection_classes(name) { return (name + "").trim().split(/^|\s+/); } function d3_selection_classed(name, value) { name = d3_selection_classes(name).map(d3_selection_classedName); var n = name.length; function classedConstant() { var i = -1; while (++i < n) name[i](this, value); } function classedFunction() { var i = -1, x = value.apply(this, arguments); while (++i < n) name[i](this, x); } return typeof value === "function" ? classedFunction : classedConstant; } function d3_selection_classedName(name) { var re = d3_selection_classedRe(name); return function(node, value) { if (c = node.classList) return value ? c.add(name) : c.remove(name); var c = node.getAttribute("class") || ""; if (value) { re.lastIndex = 0; if (!re.test(c)) node.setAttribute("class", d3_collapse(c + " " + name)); } else { node.setAttribute("class", d3_collapse(c.replace(re, " "))); } }; } d3_selectionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.each(d3_selection_style(priority, name[priority], value)); return this; } if (n < 2) return d3_window.getComputedStyle(this.node(), null).getPropertyValue(name); priority = ""; } return this.each(d3_selection_style(name, value, priority)); }; function d3_selection_style(name, value, priority) { function styleNull() { this.style.removeProperty(name); } function styleConstant() { this.style.setProperty(name, value, priority); } function styleFunction() { var x = value.apply(this, arguments); if (x == null) this.style.removeProperty(name); else this.style.setProperty(name, x, priority); } return value == null ? styleNull : typeof value === "function" ? styleFunction : styleConstant; } d3_selectionPrototype.property = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") return this.node()[name]; for (value in name) this.each(d3_selection_property(value, name[value])); return this; } return this.each(d3_selection_property(name, value)); }; function d3_selection_property(name, value) { function propertyNull() { delete this[name]; } function propertyConstant() { this[name] = value; } function propertyFunction() { var x = value.apply(this, arguments); if (x == null) delete this[name]; else this[name] = x; } return value == null ? propertyNull : typeof value === "function" ? propertyFunction : propertyConstant; } d3_selectionPrototype.text = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.textContent = v == null ? "" : v; } : value == null ? function() { this.textContent = ""; } : function() { this.textContent = value; }) : this.node().textContent; }; d3_selectionPrototype.html = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.innerHTML = v == null ? "" : v; } : value == null ? function() { this.innerHTML = ""; } : function() { this.innerHTML = value; }) : this.node().innerHTML; }; d3_selectionPrototype.append = function(name) { name = d3_selection_creator(name); return this.select(function() { return this.appendChild(name.apply(this, arguments)); }); }; function d3_selection_creator(name) { return typeof name === "function" ? name : (name = d3.ns.qualify(name)).local ? function() { return this.ownerDocument.createElementNS(name.space, name.local); } : function() { return this.ownerDocument.createElementNS(this.namespaceURI, name); }; } d3_selectionPrototype.insert = function(name, before) { name = d3_selection_creator(name); before = d3_selection_selector(before); return this.select(function() { return this.insertBefore(name.apply(this, arguments), before.apply(this, arguments) || null); }); }; d3_selectionPrototype.remove = function() { return this.each(d3_selectionRemove); }; function d3_selectionRemove() { var parent = this.parentNode; if (parent) parent.removeChild(this); } d3_selectionPrototype.data = function(value, key) { var i = -1, n = this.length, group, node; if (!arguments.length) { value = new Array(n = (group = this[0]).length); while (++i < n) { if (node = group[i]) { value[i] = node.__data__; } } return value; } function bind(group, groupData) { var i, n = group.length, m = groupData.length, n0 = Math.min(n, m), updateNodes = new Array(m), enterNodes = new Array(m), exitNodes = new Array(n), node, nodeData; if (key) { var nodeByKeyValue = new d3_Map(), keyValues = new Array(n), keyValue; for (i = -1; ++i < n; ) { if (nodeByKeyValue.has(keyValue = key.call(node = group[i], node.__data__, i))) { exitNodes[i] = node; } else { nodeByKeyValue.set(keyValue, node); } keyValues[i] = keyValue; } for (i = -1; ++i < m; ) { if (!(node = nodeByKeyValue.get(keyValue = key.call(groupData, nodeData = groupData[i], i)))) { enterNodes[i] = d3_selection_dataNode(nodeData); } else if (node !== true) { updateNodes[i] = node; node.__data__ = nodeData; } nodeByKeyValue.set(keyValue, true); } for (i = -1; ++i < n; ) { if (nodeByKeyValue.get(keyValues[i]) !== true) { exitNodes[i] = group[i]; } } } else { for (i = -1; ++i < n0; ) { node = group[i]; nodeData = groupData[i]; if (node) { node.__data__ = nodeData; updateNodes[i] = node; } else { enterNodes[i] = d3_selection_dataNode(nodeData); } } for (;i < m; ++i) { enterNodes[i] = d3_selection_dataNode(groupData[i]); } for (;i < n; ++i) { exitNodes[i] = group[i]; } } enterNodes.update = updateNodes; enterNodes.parentNode = updateNodes.parentNode = exitNodes.parentNode = group.parentNode; enter.push(enterNodes); update.push(updateNodes); exit.push(exitNodes); } var enter = d3_selection_enter([]), update = d3_selection([]), exit = d3_selection([]); if (typeof value === "function") { while (++i < n) { bind(group = this[i], value.call(group, group.parentNode.__data__, i)); } } else { while (++i < n) { bind(group = this[i], value); } } update.enter = function() { return enter; }; update.exit = function() { return exit; }; return update; }; function d3_selection_dataNode(data) { return { __data__: data }; } d3_selectionPrototype.datum = function(value) { return arguments.length ? this.property("__data__", value) : this.property("__data__"); }; d3_selectionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_selection(subgroups); }; function d3_selection_filter(selector) { return function() { return d3_selectMatches(this, selector); }; } d3_selectionPrototype.order = function() { for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0; ) { if (node = group[i]) { if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next); next = node; } } } return this; }; d3_selectionPrototype.sort = function(comparator) { comparator = d3_selection_sortComparator.apply(this, arguments); for (var j = -1, m = this.length; ++j < m; ) this[j].sort(comparator); return this.order(); }; function d3_selection_sortComparator(comparator) { if (!arguments.length) comparator = d3_ascending; return function(a, b) { return a && b ? comparator(a.__data__, b.__data__) : !a - !b; }; } d3_selectionPrototype.each = function(callback) { return d3_selection_each(this, function(node, i, j) { callback.call(node, node.__data__, i, j); }); }; function d3_selection_each(groups, callback) { for (var j = 0, m = groups.length; j < m; j++) { for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) { if (node = group[i]) callback(node, i, j); } } return groups; } d3_selectionPrototype.call = function(callback) { var args = d3_array(arguments); callback.apply(args[0] = this, args); return this; }; d3_selectionPrototype.empty = function() { return !this.node(); }; d3_selectionPrototype.node = function() { for (var j = 0, m = this.length; j < m; j++) { for (var group = this[j], i = 0, n = group.length; i < n; i++) { var node = group[i]; if (node) return node; } } return null; }; d3_selectionPrototype.size = function() { var n = 0; d3_selection_each(this, function() { ++n; }); return n; }; function d3_selection_enter(selection) { d3_subclass(selection, d3_selection_enterPrototype); return selection; } var d3_selection_enterPrototype = []; d3.selection.enter = d3_selection_enter; d3.selection.enter.prototype = d3_selection_enterPrototype; d3_selection_enterPrototype.append = d3_selectionPrototype.append; d3_selection_enterPrototype.empty = d3_selectionPrototype.empty; d3_selection_enterPrototype.node = d3_selectionPrototype.node; d3_selection_enterPrototype.call = d3_selectionPrototype.call; d3_selection_enterPrototype.size = d3_selectionPrototype.size; d3_selection_enterPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, upgroup, group, node; for (var j = -1, m = this.length; ++j < m; ) { upgroup = (group = this[j]).update; subgroups.push(subgroup = []); subgroup.parentNode = group.parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i, j)); subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; d3_selection_enterPrototype.insert = function(name, before) { if (arguments.length < 2) before = d3_selection_enterInsertBefore(this); return d3_selectionPrototype.insert.call(this, name, before); }; function d3_selection_enterInsertBefore(enter) { var i0, j0; return function(d, i, j) { var group = enter[j].update, n = group.length, node; if (j != j0) j0 = j, i0 = 0; if (i >= i0) i0 = i + 1; while (!(node = group[i0]) && ++i0 < n) ; return node; }; } d3.select = function(node) { var group = [ typeof node === "string" ? d3_select(node, d3_document) : node ]; group.parentNode = d3_documentElement; return d3_selection([ group ]); }; d3.selectAll = function(nodes) { var group = d3_array(typeof nodes === "string" ? d3_selectAll(nodes, d3_document) : nodes); group.parentNode = d3_documentElement; return d3_selection([ group ]); }; var d3_selectionRoot = d3.select(d3_documentElement); d3_selectionPrototype.on = function(type, listener, capture) { var n = arguments.length; if (n < 3) { if (typeof type !== "string") { if (n < 2) listener = false; for (capture in type) this.each(d3_selection_on(capture, type[capture], listener)); return this; } if (n < 2) return (n = this.node()["__on" + type]) && n._; capture = false; } return this.each(d3_selection_on(type, listener, capture)); }; function d3_selection_on(type, listener, capture) { var name = "__on" + type, i = type.indexOf("."), wrap = d3_selection_onListener; if (i > 0) type = type.slice(0, i); var filter = d3_selection_onFilters.get(type); if (filter) type = filter, wrap = d3_selection_onFilter; function onRemove() { var l = this[name]; if (l) { this.removeEventListener(type, l, l.$); delete this[name]; } } function onAdd() { var l = wrap(listener, d3_array(arguments)); onRemove.call(this); this.addEventListener(type, this[name] = l, l.$ = capture); l._ = listener; } function removeAll() { var re = new RegExp("^__on([^.]+)" + d3.requote(type) + "$"), match; for (var name in this) { if (match = name.match(re)) { var l = this[name]; this.removeEventListener(match[1], l, l.$); delete this[name]; } } } return i ? listener ? onAdd : onRemove : listener ? d3_noop : removeAll; } var d3_selection_onFilters = d3.map({ mouseenter: "mouseover", mouseleave: "mouseout" }); d3_selection_onFilters.forEach(function(k) { if ("on" + k in d3_document) d3_selection_onFilters.remove(k); }); function d3_selection_onListener(listener, argumentz) { return function(e) { var o = d3.event; d3.event = e; argumentz[0] = this.__data__; try { listener.apply(this, argumentz); } finally { d3.event = o; } }; } function d3_selection_onFilter(listener, argumentz) { var l = d3_selection_onListener(listener, argumentz); return function(e) { var target = this, related = e.relatedTarget; if (!related || related !== target && !(related.compareDocumentPosition(target) & 8)) { l.call(target, e); } }; } var d3_event_dragSelect = "onselectstart" in d3_document ? null : d3_vendorSymbol(d3_documentElement.style, "userSelect"), d3_event_dragId = 0; function d3_event_dragSuppress() { var name = ".dragsuppress-" + ++d3_event_dragId, click = "click" + name, w = d3.select(d3_window).on("touchmove" + name, d3_eventPreventDefault).on("dragstart" + name, d3_eventPreventDefault).on("selectstart" + name, d3_eventPreventDefault); if (d3_event_dragSelect) { var style = d3_documentElement.style, select = style[d3_event_dragSelect]; style[d3_event_dragSelect] = "none"; } return function(suppressClick) { w.on(name, null); if (d3_event_dragSelect) style[d3_event_dragSelect] = select; if (suppressClick) { var off = function() { w.on(click, null); }; w.on(click, function() { d3_eventPreventDefault(); off(); }, true); setTimeout(off, 0); } }; } d3.mouse = function(container) { return d3_mousePoint(container, d3_eventSource()); }; var d3_mouse_bug44083 = /WebKit/.test(d3_window.navigator.userAgent) ? -1 : 0; function d3_mousePoint(container, e) { if (e.changedTouches) e = e.changedTouches[0]; var svg = container.ownerSVGElement || container; if (svg.createSVGPoint) { var point = svg.createSVGPoint(); if (d3_mouse_bug44083 < 0 && (d3_window.scrollX || d3_window.scrollY)) { svg = d3.select("body").append("svg").style({ position: "absolute", top: 0, left: 0, margin: 0, padding: 0, border: "none" }, "important"); var ctm = svg[0][0].getScreenCTM(); d3_mouse_bug44083 = !(ctm.f || ctm.e); svg.remove(); } if (d3_mouse_bug44083) point.x = e.pageX, point.y = e.pageY; else point.x = e.clientX, point.y = e.clientY; point = point.matrixTransform(container.getScreenCTM().inverse()); return [ point.x, point.y ]; } var rect = container.getBoundingClientRect(); return [ e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop ]; } d3.touch = function(container, touches, identifier) { if (arguments.length < 3) identifier = touches, touches = d3_eventSource().changedTouches; if (touches) for (var i = 0, n = touches.length, touch; i < n; ++i) { if ((touch = touches[i]).identifier === identifier) { return d3_mousePoint(container, touch); } } }; d3.behavior.drag = function() { var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"), origin = null, mousedown = dragstart(d3_noop, d3.mouse, d3_behavior_dragMouseSubject, "mousemove", "mouseup"), touchstart = dragstart(d3_behavior_dragTouchId, d3.touch, d3_behavior_dragTouchSubject, "touchmove", "touchend"); function drag() { this.on("mousedown.drag", mousedown).on("touchstart.drag", touchstart); } function dragstart(id, position, subject, move, end) { return function() { var that = this, target = d3.event.target, parent = that.parentNode, dispatch = event.of(that, arguments), dragged = 0, dragId = id(), dragName = ".drag" + (dragId == null ? "" : "-" + dragId), dragOffset, dragSubject = d3.select(subject()).on(move + dragName, moved).on(end + dragName, ended), dragRestore = d3_event_dragSuppress(), position0 = position(parent, dragId); if (origin) { dragOffset = origin.apply(that, arguments); dragOffset = [ dragOffset.x - position0[0], dragOffset.y - position0[1] ]; } else { dragOffset = [ 0, 0 ]; } dispatch({ type: "dragstart" }); function moved() { var position1 = position(parent, dragId), dx, dy; if (!position1) return; dx = position1[0] - position0[0]; dy = position1[1] - position0[1]; dragged |= dx | dy; position0 = position1; dispatch({ type: "drag", x: position1[0] + dragOffset[0], y: position1[1] + dragOffset[1], dx: dx, dy: dy }); } function ended() { if (!position(parent, dragId)) return; dragSubject.on(move + dragName, null).on(end + dragName, null); dragRestore(dragged && d3.event.target === target); dispatch({ type: "dragend" }); } }; } drag.origin = function(x) { if (!arguments.length) return origin; origin = x; return drag; }; return d3.rebind(drag, event, "on"); }; function d3_behavior_dragTouchId() { return d3.event.changedTouches[0].identifier; } function d3_behavior_dragTouchSubject() { return d3.event.target; } function d3_behavior_dragMouseSubject() { return d3_window; } d3.touches = function(container, touches) { if (arguments.length < 2) touches = d3_eventSource().touches; return touches ? d3_array(touches).map(function(touch) { var point = d3_mousePoint(container, touch); point.identifier = touch.identifier; return point; }) : []; }; var ε = 1e-6, ε2 = ε * ε, π = Math.PI, τ = 2 * π, τε = τ - ε, halfπ = π / 2, d3_radians = π / 180, d3_degrees = 180 / π; function d3_sgn(x) { return x > 0 ? 1 : x < 0 ? -1 : 0; } function d3_cross2d(a, b, c) { return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]); } function d3_acos(x) { return x > 1 ? 0 : x < -1 ? π : Math.acos(x); } function d3_asin(x) { return x > 1 ? halfπ : x < -1 ? -halfπ : Math.asin(x); } function d3_sinh(x) { return ((x = Math.exp(x)) - 1 / x) / 2; } function d3_cosh(x) { return ((x = Math.exp(x)) + 1 / x) / 2; } function d3_tanh(x) { return ((x = Math.exp(2 * x)) - 1) / (x + 1); } function d3_haversin(x) { return (x = Math.sin(x / 2)) * x; } var ρ = Math.SQRT2, ρ2 = 2, ρ4 = 4; d3.interpolateZoom = function(p0, p1) { var ux0 = p0[0], uy0 = p0[1], w0 = p0[2], ux1 = p1[0], uy1 = p1[1], w1 = p1[2]; var dx = ux1 - ux0, dy = uy1 - uy0, d2 = dx * dx + dy * dy, d1 = Math.sqrt(d2), b0 = (w1 * w1 - w0 * w0 + ρ4 * d2) / (2 * w0 * ρ2 * d1), b1 = (w1 * w1 - w0 * w0 - ρ4 * d2) / (2 * w1 * ρ2 * d1), r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0), r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1), dr = r1 - r0, S = (dr || Math.log(w1 / w0)) / ρ; function interpolate(t) { var s = t * S; if (dr) { var coshr0 = d3_cosh(r0), u = w0 / (ρ2 * d1) * (coshr0 * d3_tanh(ρ * s + r0) - d3_sinh(r0)); return [ ux0 + u * dx, uy0 + u * dy, w0 * coshr0 / d3_cosh(ρ * s + r0) ]; } return [ ux0 + t * dx, uy0 + t * dy, w0 * Math.exp(ρ * s) ]; } interpolate.duration = S * 1e3; return interpolate; }; d3.behavior.zoom = function() { var view = { x: 0, y: 0, k: 1 }, translate0, center0, center, size = [ 960, 500 ], scaleExtent = d3_behavior_zoomInfinity, duration = 250, zooming = 0, mousedown = "mousedown.zoom", mousemove = "mousemove.zoom", mouseup = "mouseup.zoom", mousewheelTimer, touchstart = "touchstart.zoom", touchtime, event = d3_eventDispatch(zoom, "zoomstart", "zoom", "zoomend"), x0, x1, y0, y1; function zoom(g) { g.on(mousedown, mousedowned).on(d3_behavior_zoomWheel + ".zoom", mousewheeled).on("dblclick.zoom", dblclicked).on(touchstart, touchstarted); } zoom.event = function(g) { g.each(function() { var dispatch = event.of(this, arguments), view1 = view; if (d3_transitionInheritId) { d3.select(this).transition().each("start.zoom", function() { view = this.__chart__ || { x: 0, y: 0, k: 1 }; zoomstarted(dispatch); }).tween("zoom:zoom", function() { var dx = size[0], dy = size[1], cx = center0 ? center0[0] : dx / 2, cy = center0 ? center0[1] : dy / 2, i = d3.interpolateZoom([ (cx - view.x) / view.k, (cy - view.y) / view.k, dx / view.k ], [ (cx - view1.x) / view1.k, (cy - view1.y) / view1.k, dx / view1.k ]); return function(t) { var l = i(t), k = dx / l[2]; this.__chart__ = view = { x: cx - l[0] * k, y: cy - l[1] * k, k: k }; zoomed(dispatch); }; }).each("interrupt.zoom", function() { zoomended(dispatch); }).each("end.zoom", function() { zoomended(dispatch); }); } else { this.__chart__ = view; zoomstarted(dispatch); zoomed(dispatch); zoomended(dispatch); } }); }; zoom.translate = function(_) { if (!arguments.length) return [ view.x, view.y ]; view = { x: +_[0], y: +_[1], k: view.k }; rescale(); return zoom; }; zoom.scale = function(_) { if (!arguments.length) return view.k; view = { x: view.x, y: view.y, k: +_ }; rescale(); return zoom; }; zoom.scaleExtent = function(_) { if (!arguments.length) return scaleExtent; scaleExtent = _ == null ? d3_behavior_zoomInfinity : [ +_[0], +_[1] ]; return zoom; }; zoom.center = function(_) { if (!arguments.length) return center; center = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.size = function(_) { if (!arguments.length) return size; size = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.duration = function(_) { if (!arguments.length) return duration; duration = +_; return zoom; }; zoom.x = function(z) { if (!arguments.length) return x1; x1 = z; x0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; zoom.y = function(z) { if (!arguments.length) return y1; y1 = z; y0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; function location(p) { return [ (p[0] - view.x) / view.k, (p[1] - view.y) / view.k ]; } function point(l) { return [ l[0] * view.k + view.x, l[1] * view.k + view.y ]; } function scaleTo(s) { view.k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s)); } function translateTo(p, l) { l = point(l); view.x += p[0] - l[0]; view.y += p[1] - l[1]; } function zoomTo(that, p, l, k) { that.__chart__ = { x: view.x, y: view.y, k: view.k }; scaleTo(Math.pow(2, k)); translateTo(center0 = p, l); that = d3.select(that); if (duration > 0) that = that.transition().duration(duration); that.call(zoom.event); } function rescale() { if (x1) x1.domain(x0.range().map(function(x) { return (x - view.x) / view.k; }).map(x0.invert)); if (y1) y1.domain(y0.range().map(function(y) { return (y - view.y) / view.k; }).map(y0.invert)); } function zoomstarted(dispatch) { if (!zooming++) dispatch({ type: "zoomstart" }); } function zoomed(dispatch) { rescale(); dispatch({ type: "zoom", scale: view.k, translate: [ view.x, view.y ] }); } function zoomended(dispatch) { if (!--zooming) dispatch({ type: "zoomend" }); center0 = null; } function mousedowned() { var that = this, target = d3.event.target, dispatch = event.of(that, arguments), dragged = 0, subject = d3.select(d3_window).on(mousemove, moved).on(mouseup, ended), location0 = location(d3.mouse(that)), dragRestore = d3_event_dragSuppress(); d3_selection_interrupt.call(that); zoomstarted(dispatch); function moved() { dragged = 1; translateTo(d3.mouse(that), location0); zoomed(dispatch); } function ended() { subject.on(mousemove, null).on(mouseup, null); dragRestore(dragged && d3.event.target === target); zoomended(dispatch); } } function touchstarted() { var that = this, dispatch = event.of(that, arguments), locations0 = {}, distance0 = 0, scale0, zoomName = ".zoom-" + d3.event.changedTouches[0].identifier, touchmove = "touchmove" + zoomName, touchend = "touchend" + zoomName, targets = [], subject = d3.select(that), dragRestore = d3_event_dragSuppress(); started(); zoomstarted(dispatch); subject.on(mousedown, null).on(touchstart, started); function relocate() { var touches = d3.touches(that); scale0 = view.k; touches.forEach(function(t) { if (t.identifier in locations0) locations0[t.identifier] = location(t); }); return touches; } function started() { var target = d3.event.target; d3.select(target).on(touchmove, moved).on(touchend, ended); targets.push(target); var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { locations0[changed[i].identifier] = null; } var touches = relocate(), now = Date.now(); if (touches.length === 1) { if (now - touchtime < 500) { var p = touches[0]; zoomTo(that, p, locations0[p.identifier], Math.floor(Math.log(view.k) / Math.LN2) + 1); d3_eventPreventDefault(); } touchtime = now; } else if (touches.length > 1) { var p = touches[0], q = touches[1], dx = p[0] - q[0], dy = p[1] - q[1]; distance0 = dx * dx + dy * dy; } } function moved() { var touches = d3.touches(that), p0, l0, p1, l1; d3_selection_interrupt.call(that); for (var i = 0, n = touches.length; i < n; ++i, l1 = null) { p1 = touches[i]; if (l1 = locations0[p1.identifier]) { if (l0) break; p0 = p1, l0 = l1; } } if (l1) { var distance1 = (distance1 = p1[0] - p0[0]) * distance1 + (distance1 = p1[1] - p0[1]) * distance1, scale1 = distance0 && Math.sqrt(distance1 / distance0); p0 = [ (p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2 ]; l0 = [ (l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2 ]; scaleTo(scale1 * scale0); } touchtime = null; translateTo(p0, l0); zoomed(dispatch); } function ended() { if (d3.event.touches.length) { var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { delete locations0[changed[i].identifier]; } for (var identifier in locations0) { return void relocate(); } } d3.selectAll(targets).on(zoomName, null); subject.on(mousedown, mousedowned).on(touchstart, touchstarted); dragRestore(); zoomended(dispatch); } } function mousewheeled() { var dispatch = event.of(this, arguments); if (mousewheelTimer) clearTimeout(mousewheelTimer); else translate0 = location(center0 = center || d3.mouse(this)), d3_selection_interrupt.call(this), zoomstarted(dispatch); mousewheelTimer = setTimeout(function() { mousewheelTimer = null; zoomended(dispatch); }, 50); d3_eventPreventDefault(); scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * view.k); translateTo(center0, translate0); zoomed(dispatch); } function dblclicked() { var p = d3.mouse(this), k = Math.log(view.k) / Math.LN2; zoomTo(this, p, location(p), d3.event.shiftKey ? Math.ceil(k) - 1 : Math.floor(k) + 1); } return d3.rebind(zoom, event, "on"); }; var d3_behavior_zoomInfinity = [ 0, Infinity ]; var d3_behavior_zoomDelta, d3_behavior_zoomWheel = "onwheel" in d3_document ? (d3_behavior_zoomDelta = function() { return -d3.event.deltaY * (d3.event.deltaMode ? 120 : 1); }, "wheel") : "onmousewheel" in d3_document ? (d3_behavior_zoomDelta = function() { return d3.event.wheelDelta; }, "mousewheel") : (d3_behavior_zoomDelta = function() { return -d3.event.detail; }, "MozMousePixelScroll"); d3.color = d3_color; function d3_color() {} d3_color.prototype.toString = function() { return this.rgb() + ""; }; d3.hsl = d3_hsl; function d3_hsl(h, s, l) { return this instanceof d3_hsl ? void (this.h = +h, this.s = +s, this.l = +l) : arguments.length < 2 ? h instanceof d3_hsl ? new d3_hsl(h.h, h.s, h.l) : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl) : new d3_hsl(h, s, l); } var d3_hslPrototype = d3_hsl.prototype = new d3_color(); d3_hslPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, this.l / k); }; d3_hslPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, k * this.l); }; d3_hslPrototype.rgb = function() { return d3_hsl_rgb(this.h, this.s, this.l); }; function d3_hsl_rgb(h, s, l) { var m1, m2; h = isNaN(h) ? 0 : (h %= 360) < 0 ? h + 360 : h; s = isNaN(s) ? 0 : s < 0 ? 0 : s > 1 ? 1 : s; l = l < 0 ? 0 : l > 1 ? 1 : l; m2 = l <= .5 ? l * (1 + s) : l + s - l * s; m1 = 2 * l - m2; function v(h) { if (h > 360) h -= 360; else if (h < 0) h += 360; if (h < 60) return m1 + (m2 - m1) * h / 60; if (h < 180) return m2; if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60; return m1; } function vv(h) { return Math.round(v(h) * 255); } return new d3_rgb(vv(h + 120), vv(h), vv(h - 120)); } d3.hcl = d3_hcl; function d3_hcl(h, c, l) { return this instanceof d3_hcl ? void (this.h = +h, this.c = +c, this.l = +l) : arguments.length < 2 ? h instanceof d3_hcl ? new d3_hcl(h.h, h.c, h.l) : h instanceof d3_lab ? d3_lab_hcl(h.l, h.a, h.b) : d3_lab_hcl((h = d3_rgb_lab((h = d3.rgb(h)).r, h.g, h.b)).l, h.a, h.b) : new d3_hcl(h, c, l); } var d3_hclPrototype = d3_hcl.prototype = new d3_color(); d3_hclPrototype.brighter = function(k) { return new d3_hcl(this.h, this.c, Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.darker = function(k) { return new d3_hcl(this.h, this.c, Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.rgb = function() { return d3_hcl_lab(this.h, this.c, this.l).rgb(); }; function d3_hcl_lab(h, c, l) { if (isNaN(h)) h = 0; if (isNaN(c)) c = 0; return new d3_lab(l, Math.cos(h *= d3_radians) * c, Math.sin(h) * c); } d3.lab = d3_lab; function d3_lab(l, a, b) { return this instanceof d3_lab ? void (this.l = +l, this.a = +a, this.b = +b) : arguments.length < 2 ? l instanceof d3_lab ? new d3_lab(l.l, l.a, l.b) : l instanceof d3_hcl ? d3_hcl_lab(l.h, l.c, l.l) : d3_rgb_lab((l = d3_rgb(l)).r, l.g, l.b) : new d3_lab(l, a, b); } var d3_lab_K = 18; var d3_lab_X = .95047, d3_lab_Y = 1, d3_lab_Z = 1.08883; var d3_labPrototype = d3_lab.prototype = new d3_color(); d3_labPrototype.brighter = function(k) { return new d3_lab(Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.darker = function(k) { return new d3_lab(Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.rgb = function() { return d3_lab_rgb(this.l, this.a, this.b); }; function d3_lab_rgb(l, a, b) { var y = (l + 16) / 116, x = y + a / 500, z = y - b / 200; x = d3_lab_xyz(x) * d3_lab_X; y = d3_lab_xyz(y) * d3_lab_Y; z = d3_lab_xyz(z) * d3_lab_Z; return new d3_rgb(d3_xyz_rgb(3.2404542 * x - 1.5371385 * y - .4985314 * z), d3_xyz_rgb(-.969266 * x + 1.8760108 * y + .041556 * z), d3_xyz_rgb(.0556434 * x - .2040259 * y + 1.0572252 * z)); } function d3_lab_hcl(l, a, b) { return l > 0 ? new d3_hcl(Math.atan2(b, a) * d3_degrees, Math.sqrt(a * a + b * b), l) : new d3_hcl(NaN, NaN, l); } function d3_lab_xyz(x) { return x > .206893034 ? x * x * x : (x - 4 / 29) / 7.787037; } function d3_xyz_lab(x) { return x > .008856 ? Math.pow(x, 1 / 3) : 7.787037 * x + 4 / 29; } function d3_xyz_rgb(r) { return Math.round(255 * (r <= .00304 ? 12.92 * r : 1.055 * Math.pow(r, 1 / 2.4) - .055)); } d3.rgb = d3_rgb; function d3_rgb(r, g, b) { return this instanceof d3_rgb ? void (this.r = ~~r, this.g = ~~g, this.b = ~~b) : arguments.length < 2 ? r instanceof d3_rgb ? new d3_rgb(r.r, r.g, r.b) : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb) : new d3_rgb(r, g, b); } function d3_rgbNumber(value) { return new d3_rgb(value >> 16, value >> 8 & 255, value & 255); } function d3_rgbString(value) { return d3_rgbNumber(value) + ""; } var d3_rgbPrototype = d3_rgb.prototype = new d3_color(); d3_rgbPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); var r = this.r, g = this.g, b = this.b, i = 30; if (!r && !g && !b) return new d3_rgb(i, i, i); if (r && r < i) r = i; if (g && g < i) g = i; if (b && b < i) b = i; return new d3_rgb(Math.min(255, r / k), Math.min(255, g / k), Math.min(255, b / k)); }; d3_rgbPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_rgb(k * this.r, k * this.g, k * this.b); }; d3_rgbPrototype.hsl = function() { return d3_rgb_hsl(this.r, this.g, this.b); }; d3_rgbPrototype.toString = function() { return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b); }; function d3_rgb_hex(v) { return v < 16 ? "0" + Math.max(0, v).toString(16) : Math.min(255, v).toString(16); } function d3_rgb_parse(format, rgb, hsl) { var r = 0, g = 0, b = 0, m1, m2, color; m1 = /([a-z]+)\((.*)\)/i.exec(format); if (m1) { m2 = m1[2].split(","); switch (m1[1]) { case "hsl": { return hsl(parseFloat(m2[0]), parseFloat(m2[1]) / 100, parseFloat(m2[2]) / 100); } case "rgb": { return rgb(d3_rgb_parseNumber(m2[0]), d3_rgb_parseNumber(m2[1]), d3_rgb_parseNumber(m2[2])); } } } if (color = d3_rgb_names.get(format)) return rgb(color.r, color.g, color.b); if (format != null && format.charAt(0) === "#" && !isNaN(color = parseInt(format.slice(1), 16))) { if (format.length === 4) { r = (color & 3840) >> 4; r = r >> 4 | r; g = color & 240; g = g >> 4 | g; b = color & 15; b = b << 4 | b; } else if (format.length === 7) { r = (color & 16711680) >> 16; g = (color & 65280) >> 8; b = color & 255; } } return rgb(r, g, b); } function d3_rgb_hsl(r, g, b) { var min = Math.min(r /= 255, g /= 255, b /= 255), max = Math.max(r, g, b), d = max - min, h, s, l = (max + min) / 2; if (d) { s = l < .5 ? d / (max + min) : d / (2 - max - min); if (r == max) h = (g - b) / d + (g < b ? 6 : 0); else if (g == max) h = (b - r) / d + 2; else h = (r - g) / d + 4; h *= 60; } else { h = NaN; s = l > 0 && l < 1 ? 0 : h; } return new d3_hsl(h, s, l); } function d3_rgb_lab(r, g, b) { r = d3_rgb_xyz(r); g = d3_rgb_xyz(g); b = d3_rgb_xyz(b); var x = d3_xyz_lab((.4124564 * r + .3575761 * g + .1804375 * b) / d3_lab_X), y = d3_xyz_lab((.2126729 * r + .7151522 * g + .072175 * b) / d3_lab_Y), z = d3_xyz_lab((.0193339 * r + .119192 * g + .9503041 * b) / d3_lab_Z); return d3_lab(116 * y - 16, 500 * (x - y), 200 * (y - z)); } function d3_rgb_xyz(r) { return (r /= 255) <= .04045 ? r / 12.92 : Math.pow((r + .055) / 1.055, 2.4); } function d3_rgb_parseNumber(c) { var f = parseFloat(c); return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f; } var d3_rgb_names = d3.map({ aliceblue: 15792383, antiquewhite: 16444375, aqua: 65535, aquamarine: 8388564, azure: 15794175, beige: 16119260, bisque: 16770244, black: 0, blanchedalmond: 16772045, blue: 255, blueviolet: 9055202, brown: 10824234, burlywood: 14596231, cadetblue: 6266528, chartreuse: 8388352, chocolate: 13789470, coral: 16744272, cornflowerblue: 6591981, cornsilk: 16775388, crimson: 14423100, cyan: 65535, darkblue: 139, darkcyan: 35723, darkgoldenrod: 12092939, darkgray: 11119017, darkgreen: 25600, darkgrey: 11119017, darkkhaki: 12433259, darkmagenta: 9109643, darkolivegreen: 5597999, darkorange: 16747520, darkorchid: 10040012, darkred: 9109504, darksalmon: 15308410, darkseagreen: 9419919, darkslateblue: 4734347, darkslategray: 3100495, darkslategrey: 3100495, darkturquoise: 52945, darkviolet: 9699539, deeppink: 16716947, deepskyblue: 49151, dimgray: 6908265, dimgrey: 6908265, dodgerblue: 2003199, firebrick: 11674146, floralwhite: 16775920, forestgreen: 2263842, fuchsia: 16711935, gainsboro: 14474460, ghostwhite: 16316671, gold: 16766720, goldenrod: 14329120, gray: 8421504, green: 32768, greenyellow: 11403055, grey: 8421504, honeydew: 15794160, hotpink: 16738740, indianred: 13458524, indigo: 4915330, ivory: 16777200, khaki: 15787660, lavender: 15132410, lavenderblush: 16773365, lawngreen: 8190976, lemonchiffon: 16775885, lightblue: 11393254, lightcoral: 15761536, lightcyan: 14745599, lightgoldenrodyellow: 16448210, lightgray: 13882323, lightgreen: 9498256, lightgrey: 13882323, lightpink: 16758465, lightsalmon: 16752762, lightseagreen: 2142890, lightskyblue: 8900346, lightslategray: 7833753, lightslategrey: 7833753, lightsteelblue: 11584734, lightyellow: 16777184, lime: 65280, limegreen: 3329330, linen: 16445670, magenta: 16711935, maroon: 8388608, mediumaquamarine: 6737322, mediumblue: 205, mediumorchid: 12211667, mediumpurple: 9662683, mediumseagreen: 3978097, mediumslateblue: 8087790, mediumspringgreen: 64154, mediumturquoise: 4772300, mediumvioletred: 13047173, midnightblue: 1644912, mintcream: 16121850, mistyrose: 16770273, moccasin: 16770229, navajowhite: 16768685, navy: 128, oldlace: 16643558, olive: 8421376, olivedrab: 7048739, orange: 16753920, orangered: 16729344, orchid: 14315734, palegoldenrod: 15657130, palegreen: 10025880, paleturquoise: 11529966, palevioletred: 14381203, papayawhip: 16773077, peachpuff: 16767673, peru: 13468991, pink: 16761035, plum: 14524637, powderblue: 11591910, purple: 8388736, red: 16711680, rosybrown: 12357519, royalblue: 4286945, saddlebrown: 9127187, salmon: 16416882, sandybrown: 16032864, seagreen: 3050327, seashell: 16774638, sienna: 10506797, silver: 12632256, skyblue: 8900331, slateblue: 6970061, slategray: 7372944, slategrey: 7372944, snow: 16775930, springgreen: 65407, steelblue: 4620980, tan: 13808780, teal: 32896, thistle: 14204888, tomato: 16737095, turquoise: 4251856, violet: 15631086, wheat: 16113331, white: 16777215, whitesmoke: 16119285, yellow: 16776960, yellowgreen: 10145074 }); d3_rgb_names.forEach(function(key, value) { d3_rgb_names.set(key, d3_rgbNumber(value)); }); function d3_functor(v) { return typeof v === "function" ? v : function() { return v; }; } d3.functor = d3_functor; function d3_identity(d) { return d; } d3.xhr = d3_xhrType(d3_identity); function d3_xhrType(response) { return function(url, mimeType, callback) { if (arguments.length === 2 && typeof mimeType === "function") callback = mimeType, mimeType = null; return d3_xhr(url, mimeType, response, callback); }; } function d3_xhr(url, mimeType, response, callback) { var xhr = {}, dispatch = d3.dispatch("beforesend", "progress", "load", "error"), headers = {}, request = new XMLHttpRequest(), responseType = null; if (d3_window.XDomainRequest && !("withCredentials" in request) && /^(http(s)?:)?\/\//.test(url)) request = new XDomainRequest(); "onload" in request ? request.onload = request.onerror = respond : request.onreadystatechange = function() { request.readyState > 3 && respond(); }; function respond() { var status = request.status, result; if (!status && d3_xhrHasResponse(request) || status >= 200 && status < 300 || status === 304) { try { result = response.call(xhr, request); } catch (e) { dispatch.error.call(xhr, e); return; } dispatch.load.call(xhr, result); } else { dispatch.error.call(xhr, request); } } request.onprogress = function(event) { var o = d3.event; d3.event = event; try { dispatch.progress.call(xhr, request); } finally { d3.event = o; } }; xhr.header = function(name, value) { name = (name + "").toLowerCase(); if (arguments.length < 2) return headers[name]; if (value == null) delete headers[name]; else headers[name] = value + ""; return xhr; }; xhr.mimeType = function(value) { if (!arguments.length) return mimeType; mimeType = value == null ? null : value + ""; return xhr; }; xhr.responseType = function(value) { if (!arguments.length) return responseType; responseType = value; return xhr; }; xhr.response = function(value) { response = value; return xhr; }; [ "get", "post" ].forEach(function(method) { xhr[method] = function() { return xhr.send.apply(xhr, [ method ].concat(d3_array(arguments))); }; }); xhr.send = function(method, data, callback) { if (arguments.length === 2 && typeof data === "function") callback = data, data = null; request.open(method, url, true); if (mimeType != null && !("accept" in headers)) headers["accept"] = mimeType + ",*/*"; if (request.setRequestHeader) for (var name in headers) request.setRequestHeader(name, headers[name]); if (mimeType != null && request.overrideMimeType) request.overrideMimeType(mimeType); if (responseType != null) request.responseType = responseType; if (callback != null) xhr.on("error", callback).on("load", function(request) { callback(null, request); }); dispatch.beforesend.call(xhr, request); request.send(data == null ? null : data); return xhr; }; xhr.abort = function() { request.abort(); return xhr; }; d3.rebind(xhr, dispatch, "on"); return callback == null ? xhr : xhr.get(d3_xhr_fixCallback(callback)); } function d3_xhr_fixCallback(callback) { return callback.length === 1 ? function(error, request) { callback(error == null ? request : null); } : callback; } function d3_xhrHasResponse(request) { var type = request.responseType; return type && type !== "text" ? request.response : request.responseText; } d3.dsv = function(delimiter, mimeType) { var reFormat = new RegExp('["' + delimiter + "\n]"), delimiterCode = delimiter.charCodeAt(0); function dsv(url, row, callback) { if (arguments.length < 3) callback = row, row = null; var xhr = d3_xhr(url, mimeType, row == null ? response : typedResponse(row), callback); xhr.row = function(_) { return arguments.length ? xhr.response((row = _) == null ? response : typedResponse(_)) : row; }; return xhr; } function response(request) { return dsv.parse(request.responseText); } function typedResponse(f) { return function(request) { return dsv.parse(request.responseText, f); }; } dsv.parse = function(text, f) { var o; return dsv.parseRows(text, function(row, i) { if (o) return o(row, i - 1); var a = new Function("d", "return {" + row.map(function(name, i) { return JSON.stringify(name) + ": d[" + i + "]"; }).join(",") + "}"); o = f ? function(row, i) { return f(a(row), i); } : a; }); }; dsv.parseRows = function(text, f) { var EOL = {}, EOF = {}, rows = [], N = text.length, I = 0, n = 0, t, eol; function token() { if (I >= N) return EOF; if (eol) return eol = false, EOL; var j = I; if (text.charCodeAt(j) === 34) { var i = j; while (i++ < N) { if (text.charCodeAt(i) === 34) { if (text.charCodeAt(i + 1) !== 34) break; ++i; } } I = i + 2; var c = text.charCodeAt(i + 1); if (c === 13) { eol = true; if (text.charCodeAt(i + 2) === 10) ++I; } else if (c === 10) { eol = true; } return text.slice(j + 1, i).replace(/""/g, '"'); } while (I < N) { var c = text.charCodeAt(I++), k = 1; if (c === 10) eol = true; else if (c === 13) { eol = true; if (text.charCodeAt(I) === 10) ++I, ++k; } else if (c !== delimiterCode) continue; return text.slice(j, I - k); } return text.slice(j); } while ((t = token()) !== EOF) { var a = []; while (t !== EOL && t !== EOF) { a.push(t); t = token(); } if (f && (a = f(a, n++)) == null) continue; rows.push(a); } return rows; }; dsv.format = function(rows) { if (Array.isArray(rows[0])) return dsv.formatRows(rows); var fieldSet = new d3_Set(), fields = []; rows.forEach(function(row) { for (var field in row) { if (!fieldSet.has(field)) { fields.push(fieldSet.add(field)); } } }); return [ fields.map(formatValue).join(delimiter) ].concat(rows.map(function(row) { return fields.map(function(field) { return formatValue(row[field]); }).join(delimiter); })).join("\n"); }; dsv.formatRows = function(rows) { return rows.map(formatRow).join("\n"); }; function formatRow(row) { return row.map(formatValue).join(delimiter); } function formatValue(text) { return reFormat.test(text) ? '"' + text.replace(/\"/g, '""') + '"' : text; } return dsv; }; d3.csv = d3.dsv(",", "text/csv"); d3.tsv = d3.dsv(" ", "text/tab-separated-values"); var d3_timer_queueHead, d3_timer_queueTail, d3_timer_interval, d3_timer_timeout, d3_timer_active, d3_timer_frame = d3_window[d3_vendorSymbol(d3_window, "requestAnimationFrame")] || function(callback) { setTimeout(callback, 17); }; d3.timer = function(callback, delay, then) { var n = arguments.length; if (n < 2) delay = 0; if (n < 3) then = Date.now(); var time = then + delay, timer = { c: callback, t: time, f: false, n: null }; if (d3_timer_queueTail) d3_timer_queueTail.n = timer; else d3_timer_queueHead = timer; d3_timer_queueTail = timer; if (!d3_timer_interval) { d3_timer_timeout = clearTimeout(d3_timer_timeout); d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } }; function d3_timer_step() { var now = d3_timer_mark(), delay = d3_timer_sweep() - now; if (delay > 24) { if (isFinite(delay)) { clearTimeout(d3_timer_timeout); d3_timer_timeout = setTimeout(d3_timer_step, delay); } d3_timer_interval = 0; } else { d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } } d3.timer.flush = function() { d3_timer_mark(); d3_timer_sweep(); }; function d3_timer_mark() { var now = Date.now(); d3_timer_active = d3_timer_queueHead; while (d3_timer_active) { if (now >= d3_timer_active.t) d3_timer_active.f = d3_timer_active.c(now - d3_timer_active.t); d3_timer_active = d3_timer_active.n; } return now; } function d3_timer_sweep() { var t0, t1 = d3_timer_queueHead, time = Infinity; while (t1) { if (t1.f) { t1 = t0 ? t0.n = t1.n : d3_timer_queueHead = t1.n; } else { if (t1.t < time) time = t1.t; t1 = (t0 = t1).n; } } d3_timer_queueTail = t0; return time; } function d3_format_precision(x, p) { return p - (x ? Math.ceil(Math.log(x) / Math.LN10) : 1); } d3.round = function(x, n) { return n ? Math.round(x * (n = Math.pow(10, n))) / n : Math.round(x); }; var d3_formatPrefixes = [ "y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y" ].map(d3_formatPrefix); d3.formatPrefix = function(value, precision) { var i = 0; if (value) { if (value < 0) value *= -1; if (precision) value = d3.round(value, d3_format_precision(value, precision)); i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10); i = Math.max(-24, Math.min(24, Math.floor((i - 1) / 3) * 3)); } return d3_formatPrefixes[8 + i / 3]; }; function d3_formatPrefix(d, i) { var k = Math.pow(10, abs(8 - i) * 3); return { scale: i > 8 ? function(d) { return d / k; } : function(d) { return d * k; }, symbol: d }; } function d3_locale_numberFormat(locale) { var locale_decimal = locale.decimal, locale_thousands = locale.thousands, locale_grouping = locale.grouping, locale_currency = locale.currency, formatGroup = locale_grouping && locale_thousands ? function(value, width) { var i = value.length, t = [], j = 0, g = locale_grouping[0], length = 0; while (i > 0 && g > 0) { if (length + g + 1 > width) g = Math.max(1, width - length); t.push(value.substring(i -= g, i + g)); if ((length += g + 1) > width) break; g = locale_grouping[j = (j + 1) % locale_grouping.length]; } return t.reverse().join(locale_thousands); } : d3_identity; return function(specifier) { var match = d3_format_re.exec(specifier), fill = match[1] || " ", align = match[2] || ">", sign = match[3] || "-", symbol = match[4] || "", zfill = match[5], width = +match[6], comma = match[7], precision = match[8], type = match[9], scale = 1, prefix = "", suffix = "", integer = false, exponent = true; if (precision) precision = +precision.substring(1); if (zfill || fill === "0" && align === "=") { zfill = fill = "0"; align = "="; } switch (type) { case "n": comma = true; type = "g"; break; case "%": scale = 100; suffix = "%"; type = "f"; break; case "p": scale = 100; suffix = "%"; type = "r"; break; case "b": case "o": case "x": case "X": if (symbol === "#") prefix = "0" + type.toLowerCase(); case "c": exponent = false; case "d": integer = true; precision = 0; break; case "s": scale = -1; type = "r"; break; } if (symbol === "$") prefix = locale_currency[0], suffix = locale_currency[1]; if (type == "r" && !precision) type = "g"; if (precision != null) { if (type == "g") precision = Math.max(1, Math.min(21, precision)); else if (type == "e" || type == "f") precision = Math.max(0, Math.min(20, precision)); } type = d3_format_types.get(type) || d3_format_typeDefault; var zcomma = zfill && comma; return function(value) { var fullSuffix = suffix; if (integer && value % 1) return ""; var negative = value < 0 || value === 0 && 1 / value < 0 ? (value = -value, "-") : sign === "-" ? "" : sign; if (scale < 0) { var unit = d3.formatPrefix(value, precision); value = unit.scale(value); fullSuffix = unit.symbol + suffix; } else { value *= scale; } value = type(value, precision); var i = value.lastIndexOf("."), before, after; if (i < 0) { var j = exponent ? value.lastIndexOf("e") : -1; if (j < 0) before = value, after = ""; else before = value.substring(0, j), after = value.substring(j); } else { before = value.substring(0, i); after = locale_decimal + value.substring(i + 1); } if (!zfill && comma) before = formatGroup(before, Infinity); var length = prefix.length + before.length + after.length + (zcomma ? 0 : negative.length), padding = length < width ? new Array(length = width - length + 1).join(fill) : ""; if (zcomma) before = formatGroup(padding + before, padding.length ? width - after.length : Infinity); negative += prefix; value = before + after; return (align === "<" ? negative + value + padding : align === ">" ? padding + negative + value : align === "^" ? padding.substring(0, length >>= 1) + negative + value + padding.substring(length) : negative + (zcomma ? value : padding + value)) + fullSuffix; }; }; } var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i; var d3_format_types = d3.map({ b: function(x) { return x.toString(2); }, c: function(x) { return String.fromCharCode(x); }, o: function(x) { return x.toString(8); }, x: function(x) { return x.toString(16); }, X: function(x) { return x.toString(16).toUpperCase(); }, g: function(x, p) { return x.toPrecision(p); }, e: function(x, p) { return x.toExponential(p); }, f: function(x, p) { return x.toFixed(p); }, r: function(x, p) { return (x = d3.round(x, d3_format_precision(x, p))).toFixed(Math.max(0, Math.min(20, d3_format_precision(x * (1 + 1e-15), p)))); } }); function d3_format_typeDefault(x) { return x + ""; } var d3_time = d3.time = {}, d3_date = Date; function d3_date_utc() { this._ = new Date(arguments.length > 1 ? Date.UTC.apply(this, arguments) : arguments[0]); } d3_date_utc.prototype = { getDate: function() { return this._.getUTCDate(); }, getDay: function() { return this._.getUTCDay(); }, getFullYear: function() { return this._.getUTCFullYear(); }, getHours: function() { return this._.getUTCHours(); }, getMilliseconds: function() { return this._.getUTCMilliseconds(); }, getMinutes: function() { return this._.getUTCMinutes(); }, getMonth: function() { return this._.getUTCMonth(); }, getSeconds: function() { return this._.getUTCSeconds(); }, getTime: function() { return this._.getTime(); }, getTimezoneOffset: function() { return 0; }, valueOf: function() { return this._.valueOf(); }, setDate: function() { d3_time_prototype.setUTCDate.apply(this._, arguments); }, setDay: function() { d3_time_prototype.setUTCDay.apply(this._, arguments); }, setFullYear: function() { d3_time_prototype.setUTCFullYear.apply(this._, arguments); }, setHours: function() { d3_time_prototype.setUTCHours.apply(this._, arguments); }, setMilliseconds: function() { d3_time_prototype.setUTCMilliseconds.apply(this._, arguments); }, setMinutes: function() { d3_time_prototype.setUTCMinutes.apply(this._, arguments); }, setMonth: function() { d3_time_prototype.setUTCMonth.apply(this._, arguments); }, setSeconds: function() { d3_time_prototype.setUTCSeconds.apply(this._, arguments); }, setTime: function() { d3_time_prototype.setTime.apply(this._, arguments); } }; var d3_time_prototype = Date.prototype; function d3_time_interval(local, step, number) { function round(date) { var d0 = local(date), d1 = offset(d0, 1); return date - d0 < d1 - date ? d0 : d1; } function ceil(date) { step(date = local(new d3_date(date - 1)), 1); return date; } function offset(date, k) { step(date = new d3_date(+date), k); return date; } function range(t0, t1, dt) { var time = ceil(t0), times = []; if (dt > 1) { while (time < t1) { if (!(number(time) % dt)) times.push(new Date(+time)); step(time, 1); } } else { while (time < t1) times.push(new Date(+time)), step(time, 1); } return times; } function range_utc(t0, t1, dt) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = t0; return range(utc, t1, dt); } finally { d3_date = Date; } } local.floor = local; local.round = round; local.ceil = ceil; local.offset = offset; local.range = range; var utc = local.utc = d3_time_interval_utc(local); utc.floor = utc; utc.round = d3_time_interval_utc(round); utc.ceil = d3_time_interval_utc(ceil); utc.offset = d3_time_interval_utc(offset); utc.range = range_utc; return local; } function d3_time_interval_utc(method) { return function(date, k) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = date; return method(utc, k)._; } finally { d3_date = Date; } }; } d3_time.year = d3_time_interval(function(date) { date = d3_time.day(date); date.setMonth(0, 1); return date; }, function(date, offset) { date.setFullYear(date.getFullYear() + offset); }, function(date) { return date.getFullYear(); }); d3_time.years = d3_time.year.range; d3_time.years.utc = d3_time.year.utc.range; d3_time.day = d3_time_interval(function(date) { var day = new d3_date(2e3, 0); day.setFullYear(date.getFullYear(), date.getMonth(), date.getDate()); return day; }, function(date, offset) { date.setDate(date.getDate() + offset); }, function(date) { return date.getDate() - 1; }); d3_time.days = d3_time.day.range; d3_time.days.utc = d3_time.day.utc.range; d3_time.dayOfYear = function(date) { var year = d3_time.year(date); return Math.floor((date - year - (date.getTimezoneOffset() - year.getTimezoneOffset()) * 6e4) / 864e5); }; [ "sunday", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday" ].forEach(function(day, i) { i = 7 - i; var interval = d3_time[day] = d3_time_interval(function(date) { (date = d3_time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7); return date; }, function(date, offset) { date.setDate(date.getDate() + Math.floor(offset) * 7); }, function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i); }); d3_time[day + "s"] = interval.range; d3_time[day + "s"].utc = interval.utc.range; d3_time[day + "OfYear"] = function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7); }; }); d3_time.week = d3_time.sunday; d3_time.weeks = d3_time.sunday.range; d3_time.weeks.utc = d3_time.sunday.utc.range; d3_time.weekOfYear = d3_time.sundayOfYear; function d3_locale_timeFormat(locale) { var locale_dateTime = locale.dateTime, locale_date = locale.date, locale_time = locale.time, locale_periods = locale.periods, locale_days = locale.days, locale_shortDays = locale.shortDays, locale_months = locale.months, locale_shortMonths = locale.shortMonths; function d3_time_format(template) { var n = template.length; function format(date) { var string = [], i = -1, j = 0, c, p, f; while (++i < n) { if (template.charCodeAt(i) === 37) { string.push(template.slice(j, i)); if ((p = d3_time_formatPads[c = template.charAt(++i)]) != null) c = template.charAt(++i); if (f = d3_time_formats[c]) c = f(date, p == null ? c === "e" ? " " : "0" : p); string.push(c); j = i + 1; } } string.push(template.slice(j, i)); return string.join(""); } format.parse = function(string) { var d = { y: 1900, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0, Z: null }, i = d3_time_parse(d, template, string, 0); if (i != string.length) return null; if ("p" in d) d.H = d.H % 12 + d.p * 12; var localZ = d.Z != null && d3_date !== d3_date_utc, date = new (localZ ? d3_date_utc : d3_date)(); if ("j" in d) date.setFullYear(d.y, 0, d.j); else if ("w" in d && ("W" in d || "U" in d)) { date.setFullYear(d.y, 0, 1); date.setFullYear(d.y, 0, "W" in d ? (d.w + 6) % 7 + d.W * 7 - (date.getDay() + 5) % 7 : d.w + d.U * 7 - (date.getDay() + 6) % 7); } else date.setFullYear(d.y, d.m, d.d); date.setHours(d.H + (d.Z / 100 | 0), d.M + d.Z % 100, d.S, d.L); return localZ ? date._ : date; }; format.toString = function() { return template; }; return format; } function d3_time_parse(date, template, string, j) { var c, p, t, i = 0, n = template.length, m = string.length; while (i < n) { if (j >= m) return -1; c = template.charCodeAt(i++); if (c === 37) { t = template.charAt(i++); p = d3_time_parsers[t in d3_time_formatPads ? template.charAt(i++) : t]; if (!p || (j = p(date, string, j)) < 0) return -1; } else if (c != string.charCodeAt(j++)) { return -1; } } return j; } d3_time_format.utc = function(template) { var local = d3_time_format(template); function format(date) { try { d3_date = d3_date_utc; var utc = new d3_date(); utc._ = date; return local(utc); } finally { d3_date = Date; } } format.parse = function(string) { try { d3_date = d3_date_utc; var date = local.parse(string); return date && date._; } finally { d3_date = Date; } }; format.toString = local.toString; return format; }; d3_time_format.multi = d3_time_format.utc.multi = d3_time_formatMulti; var d3_time_periodLookup = d3.map(), d3_time_dayRe = d3_time_formatRe(locale_days), d3_time_dayLookup = d3_time_formatLookup(locale_days), d3_time_dayAbbrevRe = d3_time_formatRe(locale_shortDays), d3_time_dayAbbrevLookup = d3_time_formatLookup(locale_shortDays), d3_time_monthRe = d3_time_formatRe(locale_months), d3_time_monthLookup = d3_time_formatLookup(locale_months), d3_time_monthAbbrevRe = d3_time_formatRe(locale_shortMonths), d3_time_monthAbbrevLookup = d3_time_formatLookup(locale_shortMonths); locale_periods.forEach(function(p, i) { d3_time_periodLookup.set(p.toLowerCase(), i); }); var d3_time_formats = { a: function(d) { return locale_shortDays[d.getDay()]; }, A: function(d) { return locale_days[d.getDay()]; }, b: function(d) { return locale_shortMonths[d.getMonth()]; }, B: function(d) { return locale_months[d.getMonth()]; }, c: d3_time_format(locale_dateTime), d: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, e: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, H: function(d, p) { return d3_time_formatPad(d.getHours(), p, 2); }, I: function(d, p) { return d3_time_formatPad(d.getHours() % 12 || 12, p, 2); }, j: function(d, p) { return d3_time_formatPad(1 + d3_time.dayOfYear(d), p, 3); }, L: function(d, p) { return d3_time_formatPad(d.getMilliseconds(), p, 3); }, m: function(d, p) { return d3_time_formatPad(d.getMonth() + 1, p, 2); }, M: function(d, p) { return d3_time_formatPad(d.getMinutes(), p, 2); }, p: function(d) { return locale_periods[+(d.getHours() >= 12)]; }, S: function(d, p) { return d3_time_formatPad(d.getSeconds(), p, 2); }, U: function(d, p) { return d3_time_formatPad(d3_time.sundayOfYear(d), p, 2); }, w: function(d) { return d.getDay(); }, W: function(d, p) { return d3_time_formatPad(d3_time.mondayOfYear(d), p, 2); }, x: d3_time_format(locale_date), X: d3_time_format(locale_time), y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 100, p, 2); }, Y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 1e4, p, 4); }, Z: d3_time_zone, "%": function() { return "%"; } }; var d3_time_parsers = { a: d3_time_parseWeekdayAbbrev, A: d3_time_parseWeekday, b: d3_time_parseMonthAbbrev, B: d3_time_parseMonth, c: d3_time_parseLocaleFull, d: d3_time_parseDay, e: d3_time_parseDay, H: d3_time_parseHour24, I: d3_time_parseHour24, j: d3_time_parseDayOfYear, L: d3_time_parseMilliseconds, m: d3_time_parseMonthNumber, M: d3_time_parseMinutes, p: d3_time_parseAmPm, S: d3_time_parseSeconds, U: d3_time_parseWeekNumberSunday, w: d3_time_parseWeekdayNumber, W: d3_time_parseWeekNumberMonday, x: d3_time_parseLocaleDate, X: d3_time_parseLocaleTime, y: d3_time_parseYear, Y: d3_time_parseFullYear, Z: d3_time_parseZone, "%": d3_time_parseLiteralPercent }; function d3_time_parseWeekdayAbbrev(date, string, i) { d3_time_dayAbbrevRe.lastIndex = 0; var n = d3_time_dayAbbrevRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseWeekday(date, string, i) { d3_time_dayRe.lastIndex = 0; var n = d3_time_dayRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonthAbbrev(date, string, i) { d3_time_monthAbbrevRe.lastIndex = 0; var n = d3_time_monthAbbrevRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonth(date, string, i) { d3_time_monthRe.lastIndex = 0; var n = d3_time_monthRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseLocaleFull(date, string, i) { return d3_time_parse(date, d3_time_formats.c.toString(), string, i); } function d3_time_parseLocaleDate(date, string, i) { return d3_time_parse(date, d3_time_formats.x.toString(), string, i); } function d3_time_parseLocaleTime(date, string, i) { return d3_time_parse(date, d3_time_formats.X.toString(), string, i); } function d3_time_parseAmPm(date, string, i) { var n = d3_time_periodLookup.get(string.slice(i, i += 2).toLowerCase()); return n == null ? -1 : (date.p = n, i); } return d3_time_format; } var d3_time_formatPads = { "-": "", _: " ", "0": "0" }, d3_time_numberRe = /^\s*\d+/, d3_time_percentRe = /^%/; function d3_time_formatPad(value, fill, width) { var sign = value < 0 ? "-" : "", string = (sign ? -value : value) + "", length = string.length; return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string); } function d3_time_formatRe(names) { return new RegExp("^(?:" + names.map(d3.requote).join("|") + ")", "i"); } function d3_time_formatLookup(names) { var map = new d3_Map(), i = -1, n = names.length; while (++i < n) map.set(names[i].toLowerCase(), i); return map; } function d3_time_parseWeekdayNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 1)); return n ? (date.w = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberSunday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.U = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberMonday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.W = +n[0], i + n[0].length) : -1; } function d3_time_parseFullYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 4)); return n ? (date.y = +n[0], i + n[0].length) : -1; } function d3_time_parseYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.y = d3_time_expandYear(+n[0]), i + n[0].length) : -1; } function d3_time_parseZone(date, string, i) { return /^[+-]\d{4}$/.test(string = string.slice(i, i + 5)) ? (date.Z = -string, i + 5) : -1; } function d3_time_expandYear(d) { return d + (d > 68 ? 1900 : 2e3); } function d3_time_parseMonthNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.m = n[0] - 1, i + n[0].length) : -1; } function d3_time_parseDay(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.d = +n[0], i + n[0].length) : -1; } function d3_time_parseDayOfYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.j = +n[0], i + n[0].length) : -1; } function d3_time_parseHour24(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.H = +n[0], i + n[0].length) : -1; } function d3_time_parseMinutes(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.M = +n[0], i + n[0].length) : -1; } function d3_time_parseSeconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.S = +n[0], i + n[0].length) : -1; } function d3_time_parseMilliseconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.L = +n[0], i + n[0].length) : -1; } function d3_time_zone(d) { var z = d.getTimezoneOffset(), zs = z > 0 ? "-" : "+", zh = abs(z) / 60 | 0, zm = abs(z) % 60; return zs + d3_time_formatPad(zh, "0", 2) + d3_time_formatPad(zm, "0", 2); } function d3_time_parseLiteralPercent(date, string, i) { d3_time_percentRe.lastIndex = 0; var n = d3_time_percentRe.exec(string.slice(i, i + 1)); return n ? i + n[0].length : -1; } function d3_time_formatMulti(formats) { var n = formats.length, i = -1; while (++i < n) formats[i][0] = this(formats[i][0]); return function(date) { var i = 0, f = formats[i]; while (!f[1](date)) f = formats[++i]; return f[0](date); }; } d3.locale = function(locale) { return { numberFormat: d3_locale_numberFormat(locale), timeFormat: d3_locale_timeFormat(locale) }; }; var d3_locale_enUS = d3.locale({ decimal: ".", thousands: ",", grouping: [ 3 ], currency: [ "$", "" ], dateTime: "%a %b %e %X %Y", date: "%m/%d/%Y", time: "%H:%M:%S", periods: [ "AM", "PM" ], days: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ], shortDays: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ], months: [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ], shortMonths: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ] }); d3.format = d3_locale_enUS.numberFormat; d3.geo = {}; function d3_adder() {} d3_adder.prototype = { s: 0, t: 0, add: function(y) { d3_adderSum(y, this.t, d3_adderTemp); d3_adderSum(d3_adderTemp.s, this.s, this); if (this.s) this.t += d3_adderTemp.t; else this.s = d3_adderTemp.t; }, reset: function() { this.s = this.t = 0; }, valueOf: function() { return this.s; } }; var d3_adderTemp = new d3_adder(); function d3_adderSum(a, b, o) { var x = o.s = a + b, bv = x - a, av = x - bv; o.t = a - av + (b - bv); } d3.geo.stream = function(object, listener) { if (object && d3_geo_streamObjectType.hasOwnProperty(object.type)) { d3_geo_streamObjectType[object.type](object, listener); } else { d3_geo_streamGeometry(object, listener); } }; function d3_geo_streamGeometry(geometry, listener) { if (geometry && d3_geo_streamGeometryType.hasOwnProperty(geometry.type)) { d3_geo_streamGeometryType[geometry.type](geometry, listener); } } var d3_geo_streamObjectType = { Feature: function(feature, listener) { d3_geo_streamGeometry(feature.geometry, listener); }, FeatureCollection: function(object, listener) { var features = object.features, i = -1, n = features.length; while (++i < n) d3_geo_streamGeometry(features[i].geometry, listener); } }; var d3_geo_streamGeometryType = { Sphere: function(object, listener) { listener.sphere(); }, Point: function(object, listener) { object = object.coordinates; listener.point(object[0], object[1], object[2]); }, MultiPoint: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) object = coordinates[i], listener.point(object[0], object[1], object[2]); }, LineString: function(object, listener) { d3_geo_streamLine(object.coordinates, listener, 0); }, MultiLineString: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamLine(coordinates[i], listener, 0); }, Polygon: function(object, listener) { d3_geo_streamPolygon(object.coordinates, listener); }, MultiPolygon: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamPolygon(coordinates[i], listener); }, GeometryCollection: function(object, listener) { var geometries = object.geometries, i = -1, n = geometries.length; while (++i < n) d3_geo_streamGeometry(geometries[i], listener); } }; function d3_geo_streamLine(coordinates, listener, closed) { var i = -1, n = coordinates.length - closed, coordinate; listener.lineStart(); while (++i < n) coordinate = coordinates[i], listener.point(coordinate[0], coordinate[1], coordinate[2]); listener.lineEnd(); } function d3_geo_streamPolygon(coordinates, listener) { var i = -1, n = coordinates.length; listener.polygonStart(); while (++i < n) d3_geo_streamLine(coordinates[i], listener, 1); listener.polygonEnd(); } d3.geo.area = function(object) { d3_geo_areaSum = 0; d3.geo.stream(object, d3_geo_area); return d3_geo_areaSum; }; var d3_geo_areaSum, d3_geo_areaRingSum = new d3_adder(); var d3_geo_area = { sphere: function() { d3_geo_areaSum += 4 * π; }, point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_areaRingSum.reset(); d3_geo_area.lineStart = d3_geo_areaRingStart; }, polygonEnd: function() { var area = 2 * d3_geo_areaRingSum; d3_geo_areaSum += area < 0 ? 4 * π + area : area; d3_geo_area.lineStart = d3_geo_area.lineEnd = d3_geo_area.point = d3_noop; } }; function d3_geo_areaRingStart() { var λ00, φ00, λ0, cosφ0, sinφ0; d3_geo_area.point = function(λ, φ) { d3_geo_area.point = nextPoint; λ0 = (λ00 = λ) * d3_radians, cosφ0 = Math.cos(φ = (φ00 = φ) * d3_radians / 2 + π / 4), sinφ0 = Math.sin(φ); }; function nextPoint(λ, φ) { λ *= d3_radians; φ = φ * d3_radians / 2 + π / 4; var dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, cosφ = Math.cos(φ), sinφ = Math.sin(φ), k = sinφ0 * sinφ, u = cosφ0 * cosφ + k * Math.cos(adλ), v = k * sdλ * Math.sin(adλ); d3_geo_areaRingSum.add(Math.atan2(v, u)); λ0 = λ, cosφ0 = cosφ, sinφ0 = sinφ; } d3_geo_area.lineEnd = function() { nextPoint(λ00, φ00); }; } function d3_geo_cartesian(spherical) { var λ = spherical[0], φ = spherical[1], cosφ = Math.cos(φ); return [ cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ) ]; } function d3_geo_cartesianDot(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2]; } function d3_geo_cartesianCross(a, b) { return [ a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0] ]; } function d3_geo_cartesianAdd(a, b) { a[0] += b[0]; a[1] += b[1]; a[2] += b[2]; } function d3_geo_cartesianScale(vector, k) { return [ vector[0] * k, vector[1] * k, vector[2] * k ]; } function d3_geo_cartesianNormalize(d) { var l = Math.sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]); d[0] /= l; d[1] /= l; d[2] /= l; } function d3_geo_spherical(cartesian) { return [ Math.atan2(cartesian[1], cartesian[0]), d3_asin(cartesian[2]) ]; } function d3_geo_sphericalEqual(a, b) { return abs(a[0] - b[0]) < ε && abs(a[1] - b[1]) < ε; } d3.geo.bounds = function() { var λ0, φ0, λ1, φ1, λ_, λ__, φ__, p0, dλSum, ranges, range; var bound = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { bound.point = ringPoint; bound.lineStart = ringStart; bound.lineEnd = ringEnd; dλSum = 0; d3_geo_area.polygonStart(); }, polygonEnd: function() { d3_geo_area.polygonEnd(); bound.point = point; bound.lineStart = lineStart; bound.lineEnd = lineEnd; if (d3_geo_areaRingSum < 0) λ0 = -(λ1 = 180), φ0 = -(φ1 = 90); else if (dλSum > ε) φ1 = 90; else if (dλSum < -ε) φ0 = -90; range[0] = λ0, range[1] = λ1; } }; function point(λ, φ) { ranges.push(range = [ λ0 = λ, λ1 = λ ]); if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } function linePoint(λ, φ) { var p = d3_geo_cartesian([ λ * d3_radians, φ * d3_radians ]); if (p0) { var normal = d3_geo_cartesianCross(p0, p), equatorial = [ normal[1], -normal[0], 0 ], inflection = d3_geo_cartesianCross(equatorial, normal); d3_geo_cartesianNormalize(inflection); inflection = d3_geo_spherical(inflection); var dλ = λ - λ_, s = dλ > 0 ? 1 : -1, λi = inflection[0] * d3_degrees * s, antimeridian = abs(dλ) > 180; if (antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = inflection[1] * d3_degrees; if (φi > φ1) φ1 = φi; } else if (λi = (λi + 360) % 360 - 180, antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = -inflection[1] * d3_degrees; if (φi < φ0) φ0 = φi; } else { if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } if (antimeridian) { if (λ < λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } else { if (λ1 >= λ0) { if (λ < λ0) λ0 = λ; if (λ > λ1) λ1 = λ; } else { if (λ > λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } } } else { point(λ, φ); } p0 = p, λ_ = λ; } function lineStart() { bound.point = linePoint; } function lineEnd() { range[0] = λ0, range[1] = λ1; bound.point = point; p0 = null; } function ringPoint(λ, φ) { if (p0) { var dλ = λ - λ_; dλSum += abs(dλ) > 180 ? dλ + (dλ > 0 ? 360 : -360) : dλ; } else λ__ = λ, φ__ = φ; d3_geo_area.point(λ, φ); linePoint(λ, φ); } function ringStart() { d3_geo_area.lineStart(); } function ringEnd() { ringPoint(λ__, φ__); d3_geo_area.lineEnd(); if (abs(dλSum) > ε) λ0 = -(λ1 = 180); range[0] = λ0, range[1] = λ1; p0 = null; } function angle(λ0, λ1) { return (λ1 -= λ0) < 0 ? λ1 + 360 : λ1; } function compareRanges(a, b) { return a[0] - b[0]; } function withinRange(x, range) { return range[0] <= range[1] ? range[0] <= x && x <= range[1] : x < range[0] || range[1] < x; } return function(feature) { φ1 = λ1 = -(λ0 = φ0 = Infinity); ranges = []; d3.geo.stream(feature, bound); var n = ranges.length; if (n) { ranges.sort(compareRanges); for (var i = 1, a = ranges[0], b, merged = [ a ]; i < n; ++i) { b = ranges[i]; if (withinRange(b[0], a) || withinRange(b[1], a)) { if (angle(a[0], b[1]) > angle(a[0], a[1])) a[1] = b[1]; if (angle(b[0], a[1]) > angle(a[0], a[1])) a[0] = b[0]; } else { merged.push(a = b); } } var best = -Infinity, dλ; for (var n = merged.length - 1, i = 0, a = merged[n], b; i <= n; a = b, ++i) { b = merged[i]; if ((dλ = angle(a[1], b[0])) > best) best = dλ, λ0 = b[0], λ1 = a[1]; } } ranges = range = null; return λ0 === Infinity || φ0 === Infinity ? [ [ NaN, NaN ], [ NaN, NaN ] ] : [ [ λ0, φ0 ], [ λ1, φ1 ] ]; }; }(); d3.geo.centroid = function(object) { d3_geo_centroidW0 = d3_geo_centroidW1 = d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, d3_geo_centroid); var x = d3_geo_centroidX2, y = d3_geo_centroidY2, z = d3_geo_centroidZ2, m = x * x + y * y + z * z; if (m < ε2) { x = d3_geo_centroidX1, y = d3_geo_centroidY1, z = d3_geo_centroidZ1; if (d3_geo_centroidW1 < ε) x = d3_geo_centroidX0, y = d3_geo_centroidY0, z = d3_geo_centroidZ0; m = x * x + y * y + z * z; if (m < ε2) return [ NaN, NaN ]; } return [ Math.atan2(y, x) * d3_degrees, d3_asin(z / Math.sqrt(m)) * d3_degrees ]; }; var d3_geo_centroidW0, d3_geo_centroidW1, d3_geo_centroidX0, d3_geo_centroidY0, d3_geo_centroidZ0, d3_geo_centroidX1, d3_geo_centroidY1, d3_geo_centroidZ1, d3_geo_centroidX2, d3_geo_centroidY2, d3_geo_centroidZ2; var d3_geo_centroid = { sphere: d3_noop, point: d3_geo_centroidPoint, lineStart: d3_geo_centroidLineStart, lineEnd: d3_geo_centroidLineEnd, polygonStart: function() { d3_geo_centroid.lineStart = d3_geo_centroidRingStart; }, polygonEnd: function() { d3_geo_centroid.lineStart = d3_geo_centroidLineStart; } }; function d3_geo_centroidPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); d3_geo_centroidPointXYZ(cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ)); } function d3_geo_centroidPointXYZ(x, y, z) { ++d3_geo_centroidW0; d3_geo_centroidX0 += (x - d3_geo_centroidX0) / d3_geo_centroidW0; d3_geo_centroidY0 += (y - d3_geo_centroidY0) / d3_geo_centroidW0; d3_geo_centroidZ0 += (z - d3_geo_centroidZ0) / d3_geo_centroidW0; } function d3_geo_centroidLineStart() { var x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroid.point = nextPoint; d3_geo_centroidPointXYZ(x0, y0, z0); }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), w = Math.atan2(Math.sqrt((w = y0 * z - z0 * y) * w + (w = z0 * x - x0 * z) * w + (w = x0 * y - y0 * x) * w), x0 * x + y0 * y + z0 * z); d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_centroidLineEnd() { d3_geo_centroid.point = d3_geo_centroidPoint; } function d3_geo_centroidRingStart() { var λ00, φ00, x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ00 = λ, φ00 = φ; d3_geo_centroid.point = nextPoint; λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroidPointXYZ(x0, y0, z0); }; d3_geo_centroid.lineEnd = function() { nextPoint(λ00, φ00); d3_geo_centroid.lineEnd = d3_geo_centroidLineEnd; d3_geo_centroid.point = d3_geo_centroidPoint; }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), cx = y0 * z - z0 * y, cy = z0 * x - x0 * z, cz = x0 * y - y0 * x, m = Math.sqrt(cx * cx + cy * cy + cz * cz), u = x0 * x + y0 * y + z0 * z, v = m && -d3_acos(u) / m, w = Math.atan2(m, u); d3_geo_centroidX2 += v * cx; d3_geo_centroidY2 += v * cy; d3_geo_centroidZ2 += v * cz; d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_compose(a, b) { function compose(x, y) { return x = a(x, y), b(x[0], x[1]); } if (a.invert && b.invert) compose.invert = function(x, y) { return x = b.invert(x, y), x && a.invert(x[0], x[1]); }; return compose; } function d3_true() { return true; } function d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener) { var subject = [], clip = []; segments.forEach(function(segment) { if ((n = segment.length - 1) <= 0) return; var n, p0 = segment[0], p1 = segment[n]; if (d3_geo_sphericalEqual(p0, p1)) { listener.lineStart(); for (var i = 0; i < n; ++i) listener.point((p0 = segment[i])[0], p0[1]); listener.lineEnd(); return; } var a = new d3_geo_clipPolygonIntersection(p0, segment, null, true), b = new d3_geo_clipPolygonIntersection(p0, null, a, false); a.o = b; subject.push(a); clip.push(b); a = new d3_geo_clipPolygonIntersection(p1, segment, null, false); b = new d3_geo_clipPolygonIntersection(p1, null, a, true); a.o = b; subject.push(a); clip.push(b); }); clip.sort(compare); d3_geo_clipPolygonLinkCircular(subject); d3_geo_clipPolygonLinkCircular(clip); if (!subject.length) return; for (var i = 0, entry = clipStartInside, n = clip.length; i < n; ++i) { clip[i].e = entry = !entry; } var start = subject[0], points, point; while (1) { var current = start, isSubject = true; while (current.v) if ((current = current.n) === start) return; points = current.z; listener.lineStart(); do { current.v = current.o.v = true; if (current.e) { if (isSubject) { for (var i = 0, n = points.length; i < n; ++i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.n.x, 1, listener); } current = current.n; } else { if (isSubject) { points = current.p.z; for (var i = points.length - 1; i >= 0; --i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.p.x, -1, listener); } current = current.p; } current = current.o; points = current.z; isSubject = !isSubject; } while (!current.v); listener.lineEnd(); } } function d3_geo_clipPolygonLinkCircular(array) { if (!(n = array.length)) return; var n, i = 0, a = array[0], b; while (++i < n) { a.n = b = array[i]; b.p = a; a = b; } a.n = b = array[0]; b.p = a; } function d3_geo_clipPolygonIntersection(point, points, other, entry) { this.x = point; this.z = points; this.o = other; this.e = entry; this.v = false; this.n = this.p = null; } function d3_geo_clip(pointVisible, clipLine, interpolate, clipStart) { return function(rotate, listener) { var line = clipLine(listener), rotatedClipStart = rotate.invert(clipStart[0], clipStart[1]); var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { clip.point = pointRing; clip.lineStart = ringStart; clip.lineEnd = ringEnd; segments = []; polygon = []; }, polygonEnd: function() { clip.point = point; clip.lineStart = lineStart; clip.lineEnd = lineEnd; segments = d3.merge(segments); var clipStartInside = d3_geo_pointInPolygon(rotatedClipStart, polygon); if (segments.length) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; d3_geo_clipPolygon(segments, d3_geo_clipSort, clipStartInside, interpolate, listener); } else if (clipStartInside) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (polygonStarted) listener.polygonEnd(), polygonStarted = false; segments = polygon = null; }, sphere: function() { listener.polygonStart(); listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); listener.polygonEnd(); } }; function point(λ, φ) { var point = rotate(λ, φ); if (pointVisible(λ = point[0], φ = point[1])) listener.point(λ, φ); } function pointLine(λ, φ) { var point = rotate(λ, φ); line.point(point[0], point[1]); } function lineStart() { clip.point = pointLine; line.lineStart(); } function lineEnd() { clip.point = point; line.lineEnd(); } var segments; var buffer = d3_geo_clipBufferListener(), ringListener = clipLine(buffer), polygonStarted = false, polygon, ring; function pointRing(λ, φ) { ring.push([ λ, φ ]); var point = rotate(λ, φ); ringListener.point(point[0], point[1]); } function ringStart() { ringListener.lineStart(); ring = []; } function ringEnd() { pointRing(ring[0][0], ring[0][1]); ringListener.lineEnd(); var clean = ringListener.clean(), ringSegments = buffer.buffer(), segment, n = ringSegments.length; ring.pop(); polygon.push(ring); ring = null; if (!n) return; if (clean & 1) { segment = ringSegments[0]; var n = segment.length - 1, i = -1, point; if (n > 0) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); while (++i < n) listener.point((point = segment[i])[0], point[1]); listener.lineEnd(); } return; } if (n > 1 && clean & 2) ringSegments.push(ringSegments.pop().concat(ringSegments.shift())); segments.push(ringSegments.filter(d3_geo_clipSegmentLength1)); } return clip; }; } function d3_geo_clipSegmentLength1(segment) { return segment.length > 1; } function d3_geo_clipBufferListener() { var lines = [], line; return { lineStart: function() { lines.push(line = []); }, point: function(λ, φ) { line.push([ λ, φ ]); }, lineEnd: d3_noop, buffer: function() { var buffer = lines; lines = []; line = null; return buffer; }, rejoin: function() { if (lines.length > 1) lines.push(lines.pop().concat(lines.shift())); } }; } function d3_geo_clipSort(a, b) { return ((a = a.x)[0] < 0 ? a[1] - halfπ - ε : halfπ - a[1]) - ((b = b.x)[0] < 0 ? b[1] - halfπ - ε : halfπ - b[1]); } var d3_geo_clipAntimeridian = d3_geo_clip(d3_true, d3_geo_clipAntimeridianLine, d3_geo_clipAntimeridianInterpolate, [ -π, -π / 2 ]); function d3_geo_clipAntimeridianLine(listener) { var λ0 = NaN, φ0 = NaN, sλ0 = NaN, clean; return { lineStart: function() { listener.lineStart(); clean = 1; }, point: function(λ1, φ1) { var sλ1 = λ1 > 0 ? π : -π, dλ = abs(λ1 - λ0); if (abs(dλ - π) < ε) { listener.point(λ0, φ0 = (φ0 + φ1) / 2 > 0 ? halfπ : -halfπ); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); listener.point(λ1, φ0); clean = 0; } else if (sλ0 !== sλ1 && dλ >= π) { if (abs(λ0 - sλ0) < ε) λ0 -= sλ0 * ε; if (abs(λ1 - sλ1) < ε) λ1 -= sλ1 * ε; φ0 = d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); clean = 0; } listener.point(λ0 = λ1, φ0 = φ1); sλ0 = sλ1; }, lineEnd: function() { listener.lineEnd(); λ0 = φ0 = NaN; }, clean: function() { return 2 - clean; } }; } function d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1) { var cosφ0, cosφ1, sinλ0_λ1 = Math.sin(λ0 - λ1); return abs(sinλ0_λ1) > ε ? Math.atan((Math.sin(φ0) * (cosφ1 = Math.cos(φ1)) * Math.sin(λ1) - Math.sin(φ1) * (cosφ0 = Math.cos(φ0)) * Math.sin(λ0)) / (cosφ0 * cosφ1 * sinλ0_λ1)) : (φ0 + φ1) / 2; } function d3_geo_clipAntimeridianInterpolate(from, to, direction, listener) { var φ; if (from == null) { φ = direction * halfπ; listener.point(-π, φ); listener.point(0, φ); listener.point(π, φ); listener.point(π, 0); listener.point(π, -φ); listener.point(0, -φ); listener.point(-π, -φ); listener.point(-π, 0); listener.point(-π, φ); } else if (abs(from[0] - to[0]) > ε) { var s = from[0] < to[0] ? π : -π; φ = direction * s / 2; listener.point(-s, φ); listener.point(0, φ); listener.point(s, φ); } else { listener.point(to[0], to[1]); } } function d3_geo_pointInPolygon(point, polygon) { var meridian = point[0], parallel = point[1], meridianNormal = [ Math.sin(meridian), -Math.cos(meridian), 0 ], polarAngle = 0, winding = 0; d3_geo_areaRingSum.reset(); for (var i = 0, n = polygon.length; i < n; ++i) { var ring = polygon[i], m = ring.length; if (!m) continue; var point0 = ring[0], λ0 = point0[0], φ0 = point0[1] / 2 + π / 4, sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), j = 1; while (true) { if (j === m) j = 0; point = ring[j]; var λ = point[0], φ = point[1] / 2 + π / 4, sinφ = Math.sin(φ), cosφ = Math.cos(φ), dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, antimeridian = adλ > π, k = sinφ0 * sinφ; d3_geo_areaRingSum.add(Math.atan2(k * sdλ * Math.sin(adλ), cosφ0 * cosφ + k * Math.cos(adλ))); polarAngle += antimeridian ? dλ + sdλ * τ : dλ; if (antimeridian ^ λ0 >= meridian ^ λ >= meridian) { var arc = d3_geo_cartesianCross(d3_geo_cartesian(point0), d3_geo_cartesian(point)); d3_geo_cartesianNormalize(arc); var intersection = d3_geo_cartesianCross(meridianNormal, arc); d3_geo_cartesianNormalize(intersection); var φarc = (antimeridian ^ dλ >= 0 ? -1 : 1) * d3_asin(intersection[2]); if (parallel > φarc || parallel === φarc && (arc[0] || arc[1])) { winding += antimeridian ^ dλ >= 0 ? 1 : -1; } } if (!j++) break; λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ, point0 = point; } } return (polarAngle < -ε || polarAngle < ε && d3_geo_areaRingSum < 0) ^ winding & 1; } function d3_geo_clipCircle(radius) { var cr = Math.cos(radius), smallRadius = cr > 0, notHemisphere = abs(cr) > ε, interpolate = d3_geo_circleInterpolate(radius, 6 * d3_radians); return d3_geo_clip(visible, clipLine, interpolate, smallRadius ? [ 0, -radius ] : [ -π, radius - π ]); function visible(λ, φ) { return Math.cos(λ) * Math.cos(φ) > cr; } function clipLine(listener) { var point0, c0, v0, v00, clean; return { lineStart: function() { v00 = v0 = false; clean = 1; }, point: function(λ, φ) { var point1 = [ λ, φ ], point2, v = visible(λ, φ), c = smallRadius ? v ? 0 : code(λ, φ) : v ? code(λ + (λ < 0 ? π : -π), φ) : 0; if (!point0 && (v00 = v0 = v)) listener.lineStart(); if (v !== v0) { point2 = intersect(point0, point1); if (d3_geo_sphericalEqual(point0, point2) || d3_geo_sphericalEqual(point1, point2)) { point1[0] += ε; point1[1] += ε; v = visible(point1[0], point1[1]); } } if (v !== v0) { clean = 0; if (v) { listener.lineStart(); point2 = intersect(point1, point0); listener.point(point2[0], point2[1]); } else { point2 = intersect(point0, point1); listener.point(point2[0], point2[1]); listener.lineEnd(); } point0 = point2; } else if (notHemisphere && point0 && smallRadius ^ v) { var t; if (!(c & c0) && (t = intersect(point1, point0, true))) { clean = 0; if (smallRadius) { listener.lineStart(); listener.point(t[0][0], t[0][1]); listener.point(t[1][0], t[1][1]); listener.lineEnd(); } else { listener.point(t[1][0], t[1][1]); listener.lineEnd(); listener.lineStart(); listener.point(t[0][0], t[0][1]); } } } if (v && (!point0 || !d3_geo_sphericalEqual(point0, point1))) { listener.point(point1[0], point1[1]); } point0 = point1, v0 = v, c0 = c; }, lineEnd: function() { if (v0) listener.lineEnd(); point0 = null; }, clean: function() { return clean | (v00 && v0) << 1; } }; } function intersect(a, b, two) { var pa = d3_geo_cartesian(a), pb = d3_geo_cartesian(b); var n1 = [ 1, 0, 0 ], n2 = d3_geo_cartesianCross(pa, pb), n2n2 = d3_geo_cartesianDot(n2, n2), n1n2 = n2[0], determinant = n2n2 - n1n2 * n1n2; if (!determinant) return !two && a; var c1 = cr * n2n2 / determinant, c2 = -cr * n1n2 / determinant, n1xn2 = d3_geo_cartesianCross(n1, n2), A = d3_geo_cartesianScale(n1, c1), B = d3_geo_cartesianScale(n2, c2); d3_geo_cartesianAdd(A, B); var u = n1xn2, w = d3_geo_cartesianDot(A, u), uu = d3_geo_cartesianDot(u, u), t2 = w * w - uu * (d3_geo_cartesianDot(A, A) - 1); if (t2 < 0) return; var t = Math.sqrt(t2), q = d3_geo_cartesianScale(u, (-w - t) / uu); d3_geo_cartesianAdd(q, A); q = d3_geo_spherical(q); if (!two) return q; var λ0 = a[0], λ1 = b[0], φ0 = a[1], φ1 = b[1], z; if (λ1 < λ0) z = λ0, λ0 = λ1, λ1 = z; var δλ = λ1 - λ0, polar = abs(δλ - π) < ε, meridian = polar || δλ < ε; if (!polar && φ1 < φ0) z = φ0, φ0 = φ1, φ1 = z; if (meridian ? polar ? φ0 + φ1 > 0 ^ q[1] < (abs(q[0] - λ0) < ε ? φ0 : φ1) : φ0 <= q[1] && q[1] <= φ1 : δλ > π ^ (λ0 <= q[0] && q[0] <= λ1)) { var q1 = d3_geo_cartesianScale(u, (-w + t) / uu); d3_geo_cartesianAdd(q1, A); return [ q, d3_geo_spherical(q1) ]; } } function code(λ, φ) { var r = smallRadius ? radius : π - radius, code = 0; if (λ < -r) code |= 1; else if (λ > r) code |= 2; if (φ < -r) code |= 4; else if (φ > r) code |= 8; return code; } } function d3_geom_clipLine(x0, y0, x1, y1) { return function(line) { var a = line.a, b = line.b, ax = a.x, ay = a.y, bx = b.x, by = b.y, t0 = 0, t1 = 1, dx = bx - ax, dy = by - ay, r; r = x0 - ax; if (!dx && r > 0) return; r /= dx; if (dx < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dx > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = x1 - ax; if (!dx && r < 0) return; r /= dx; if (dx < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dx > 0) { if (r < t0) return; if (r < t1) t1 = r; } r = y0 - ay; if (!dy && r > 0) return; r /= dy; if (dy < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dy > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = y1 - ay; if (!dy && r < 0) return; r /= dy; if (dy < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dy > 0) { if (r < t0) return; if (r < t1) t1 = r; } if (t0 > 0) line.a = { x: ax + t0 * dx, y: ay + t0 * dy }; if (t1 < 1) line.b = { x: ax + t1 * dx, y: ay + t1 * dy }; return line; }; } var d3_geo_clipExtentMAX = 1e9; d3.geo.clipExtent = function() { var x0, y0, x1, y1, stream, clip, clipExtent = { stream: function(output) { if (stream) stream.valid = false; stream = clip(output); stream.valid = true; return stream; }, extent: function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; clip = d3_geo_clipExtent(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]); if (stream) stream.valid = false, stream = null; return clipExtent; } }; return clipExtent.extent([ [ 0, 0 ], [ 960, 500 ] ]); }; function d3_geo_clipExtent(x0, y0, x1, y1) { return function(listener) { var listener_ = listener, bufferListener = d3_geo_clipBufferListener(), clipLine = d3_geom_clipLine(x0, y0, x1, y1), segments, polygon, ring; var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { listener = bufferListener; segments = []; polygon = []; clean = true; }, polygonEnd: function() { listener = listener_; segments = d3.merge(segments); var clipStartInside = insidePolygon([ x0, y1 ]), inside = clean && clipStartInside, visible = segments.length; if (inside || visible) { listener.polygonStart(); if (inside) { listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (visible) { d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener); } listener.polygonEnd(); } segments = polygon = ring = null; } }; function insidePolygon(p) { var wn = 0, n = polygon.length, y = p[1]; for (var i = 0; i < n; ++i) { for (var j = 1, v = polygon[i], m = v.length, a = v[0], b; j < m; ++j) { b = v[j]; if (a[1] <= y) { if (b[1] > y && d3_cross2d(a, b, p) > 0) ++wn; } else { if (b[1] <= y && d3_cross2d(a, b, p) < 0) --wn; } a = b; } } return wn !== 0; } function interpolate(from, to, direction, listener) { var a = 0, a1 = 0; if (from == null || (a = corner(from, direction)) !== (a1 = corner(to, direction)) || comparePoints(from, to) < 0 ^ direction > 0) { do { listener.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0); } while ((a = (a + direction + 4) % 4) !== a1); } else { listener.point(to[0], to[1]); } } function pointVisible(x, y) { return x0 <= x && x <= x1 && y0 <= y && y <= y1; } function point(x, y) { if (pointVisible(x, y)) listener.point(x, y); } var x__, y__, v__, x_, y_, v_, first, clean; function lineStart() { clip.point = linePoint; if (polygon) polygon.push(ring = []); first = true; v_ = false; x_ = y_ = NaN; } function lineEnd() { if (segments) { linePoint(x__, y__); if (v__ && v_) bufferListener.rejoin(); segments.push(bufferListener.buffer()); } clip.point = point; if (v_) listener.lineEnd(); } function linePoint(x, y) { x = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, x)); y = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, y)); var v = pointVisible(x, y); if (polygon) ring.push([ x, y ]); if (first) { x__ = x, y__ = y, v__ = v; first = false; if (v) { listener.lineStart(); listener.point(x, y); } } else { if (v && v_) listener.point(x, y); else { var l = { a: { x: x_, y: y_ }, b: { x: x, y: y } }; if (clipLine(l)) { if (!v_) { listener.lineStart(); listener.point(l.a.x, l.a.y); } listener.point(l.b.x, l.b.y); if (!v) listener.lineEnd(); clean = false; } else if (v) { listener.lineStart(); listener.point(x, y); clean = false; } } } x_ = x, y_ = y, v_ = v; } return clip; }; function corner(p, direction) { return abs(p[0] - x0) < ε ? direction > 0 ? 0 : 3 : abs(p[0] - x1) < ε ? direction > 0 ? 2 : 1 : abs(p[1] - y0) < ε ? direction > 0 ? 1 : 0 : direction > 0 ? 3 : 2; } function compare(a, b) { return comparePoints(a.x, b.x); } function comparePoints(a, b) { var ca = corner(a, 1), cb = corner(b, 1); return ca !== cb ? ca - cb : ca === 0 ? b[1] - a[1] : ca === 1 ? a[0] - b[0] : ca === 2 ? a[1] - b[1] : b[0] - a[0]; } } function d3_geo_conic(projectAt) { var φ0 = 0, φ1 = π / 3, m = d3_geo_projectionMutator(projectAt), p = m(φ0, φ1); p.parallels = function(_) { if (!arguments.length) return [ φ0 / π * 180, φ1 / π * 180 ]; return m(φ0 = _[0] * π / 180, φ1 = _[1] * π / 180); }; return p; } function d3_geo_conicEqualArea(φ0, φ1) { var sinφ0 = Math.sin(φ0), n = (sinφ0 + Math.sin(φ1)) / 2, C = 1 + sinφ0 * (2 * n - sinφ0), ρ0 = Math.sqrt(C) / n; function forward(λ, φ) { var ρ = Math.sqrt(C - 2 * n * Math.sin(φ)) / n; return [ ρ * Math.sin(λ *= n), ρ0 - ρ * Math.cos(λ) ]; } forward.invert = function(x, y) { var ρ0_y = ρ0 - y; return [ Math.atan2(x, ρ0_y) / n, d3_asin((C - (x * x + ρ0_y * ρ0_y) * n * n) / (2 * n)) ]; }; return forward; } (d3.geo.conicEqualArea = function() { return d3_geo_conic(d3_geo_conicEqualArea); }).raw = d3_geo_conicEqualArea; d3.geo.albers = function() { return d3.geo.conicEqualArea().rotate([ 96, 0 ]).center([ -.6, 38.7 ]).parallels([ 29.5, 45.5 ]).scale(1070); }; d3.geo.albersUsa = function() { var lower48 = d3.geo.albers(); var alaska = d3.geo.conicEqualArea().rotate([ 154, 0 ]).center([ -2, 58.5 ]).parallels([ 55, 65 ]); var hawaii = d3.geo.conicEqualArea().rotate([ 157, 0 ]).center([ -3, 19.9 ]).parallels([ 8, 18 ]); var point, pointStream = { point: function(x, y) { point = [ x, y ]; } }, lower48Point, alaskaPoint, hawaiiPoint; function albersUsa(coordinates) { var x = coordinates[0], y = coordinates[1]; point = null; (lower48Point(x, y), point) || (alaskaPoint(x, y), point) || hawaiiPoint(x, y); return point; } albersUsa.invert = function(coordinates) { var k = lower48.scale(), t = lower48.translate(), x = (coordinates[0] - t[0]) / k, y = (coordinates[1] - t[1]) / k; return (y >= .12 && y < .234 && x >= -.425 && x < -.214 ? alaska : y >= .166 && y < .234 && x >= -.214 && x < -.115 ? hawaii : lower48).invert(coordinates); }; albersUsa.stream = function(stream) { var lower48Stream = lower48.stream(stream), alaskaStream = alaska.stream(stream), hawaiiStream = hawaii.stream(stream); return { point: function(x, y) { lower48Stream.point(x, y); alaskaStream.point(x, y); hawaiiStream.point(x, y); }, sphere: function() { lower48Stream.sphere(); alaskaStream.sphere(); hawaiiStream.sphere(); }, lineStart: function() { lower48Stream.lineStart(); alaskaStream.lineStart(); hawaiiStream.lineStart(); }, lineEnd: function() { lower48Stream.lineEnd(); alaskaStream.lineEnd(); hawaiiStream.lineEnd(); }, polygonStart: function() { lower48Stream.polygonStart(); alaskaStream.polygonStart(); hawaiiStream.polygonStart(); }, polygonEnd: function() { lower48Stream.polygonEnd(); alaskaStream.polygonEnd(); hawaiiStream.polygonEnd(); } }; }; albersUsa.precision = function(_) { if (!arguments.length) return lower48.precision(); lower48.precision(_); alaska.precision(_); hawaii.precision(_); return albersUsa; }; albersUsa.scale = function(_) { if (!arguments.length) return lower48.scale(); lower48.scale(_); alaska.scale(_ * .35); hawaii.scale(_); return albersUsa.translate(lower48.translate()); }; albersUsa.translate = function(_) { if (!arguments.length) return lower48.translate(); var k = lower48.scale(), x = +_[0], y = +_[1]; lower48Point = lower48.translate(_).clipExtent([ [ x - .455 * k, y - .238 * k ], [ x + .455 * k, y + .238 * k ] ]).stream(pointStream).point; alaskaPoint = alaska.translate([ x - .307 * k, y + .201 * k ]).clipExtent([ [ x - .425 * k + ε, y + .12 * k + ε ], [ x - .214 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; hawaiiPoint = hawaii.translate([ x - .205 * k, y + .212 * k ]).clipExtent([ [ x - .214 * k + ε, y + .166 * k + ε ], [ x - .115 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; return albersUsa; }; return albersUsa.scale(1070); }; var d3_geo_pathAreaSum, d3_geo_pathAreaPolygon, d3_geo_pathArea = { point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_pathAreaPolygon = 0; d3_geo_pathArea.lineStart = d3_geo_pathAreaRingStart; }, polygonEnd: function() { d3_geo_pathArea.lineStart = d3_geo_pathArea.lineEnd = d3_geo_pathArea.point = d3_noop; d3_geo_pathAreaSum += abs(d3_geo_pathAreaPolygon / 2); } }; function d3_geo_pathAreaRingStart() { var x00, y00, x0, y0; d3_geo_pathArea.point = function(x, y) { d3_geo_pathArea.point = nextPoint; x00 = x0 = x, y00 = y0 = y; }; function nextPoint(x, y) { d3_geo_pathAreaPolygon += y0 * x - x0 * y; x0 = x, y0 = y; } d3_geo_pathArea.lineEnd = function() { nextPoint(x00, y00); }; } var d3_geo_pathBoundsX0, d3_geo_pathBoundsY0, d3_geo_pathBoundsX1, d3_geo_pathBoundsY1; var d3_geo_pathBounds = { point: d3_geo_pathBoundsPoint, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_pathBoundsPoint(x, y) { if (x < d3_geo_pathBoundsX0) d3_geo_pathBoundsX0 = x; if (x > d3_geo_pathBoundsX1) d3_geo_pathBoundsX1 = x; if (y < d3_geo_pathBoundsY0) d3_geo_pathBoundsY0 = y; if (y > d3_geo_pathBoundsY1) d3_geo_pathBoundsY1 = y; } function d3_geo_pathBuffer() { var pointCircle = d3_geo_pathBufferCircle(4.5), buffer = []; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointCircle = d3_geo_pathBufferCircle(_); return stream; }, result: function() { if (buffer.length) { var result = buffer.join(""); buffer = []; return result; } } }; function point(x, y) { buffer.push("M", x, ",", y, pointCircle); } function pointLineStart(x, y) { buffer.push("M", x, ",", y); stream.point = pointLine; } function pointLine(x, y) { buffer.push("L", x, ",", y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { buffer.push("Z"); } return stream; } function d3_geo_pathBufferCircle(radius) { return "m0," + radius + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius + "z"; } var d3_geo_pathCentroid = { point: d3_geo_pathCentroidPoint, lineStart: d3_geo_pathCentroidLineStart, lineEnd: d3_geo_pathCentroidLineEnd, polygonStart: function() { d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidRingStart; }, polygonEnd: function() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidLineStart; d3_geo_pathCentroid.lineEnd = d3_geo_pathCentroidLineEnd; } }; function d3_geo_pathCentroidPoint(x, y) { d3_geo_centroidX0 += x; d3_geo_centroidY0 += y; ++d3_geo_centroidZ0; } function d3_geo_pathCentroidLineStart() { var x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x0 = x, y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } } function d3_geo_pathCentroidLineEnd() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; } function d3_geo_pathCentroidRingStart() { var x00, y00, x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x00 = x0 = x, y00 = y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; z = y0 * x - x0 * y; d3_geo_centroidX2 += z * (x0 + x); d3_geo_centroidY2 += z * (y0 + y); d3_geo_centroidZ2 += z * 3; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } d3_geo_pathCentroid.lineEnd = function() { nextPoint(x00, y00); }; } function d3_geo_pathContext(context) { var pointRadius = 4.5; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointRadius = _; return stream; }, result: d3_noop }; function point(x, y) { context.moveTo(x + pointRadius, y); context.arc(x, y, pointRadius, 0, τ); } function pointLineStart(x, y) { context.moveTo(x, y); stream.point = pointLine; } function pointLine(x, y) { context.lineTo(x, y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { context.closePath(); } return stream; } function d3_geo_resample(project) { var δ2 = .5, cosMinDistance = Math.cos(30 * d3_radians), maxDepth = 16; function resample(stream) { return (maxDepth ? resampleRecursive : resampleNone)(stream); } function resampleNone(stream) { return d3_geo_transformPoint(stream, function(x, y) { x = project(x, y); stream.point(x[0], x[1]); }); } function resampleRecursive(stream) { var λ00, φ00, x00, y00, a00, b00, c00, λ0, x0, y0, a0, b0, c0; var resample = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { stream.polygonStart(); resample.lineStart = ringStart; }, polygonEnd: function() { stream.polygonEnd(); resample.lineStart = lineStart; } }; function point(x, y) { x = project(x, y); stream.point(x[0], x[1]); } function lineStart() { x0 = NaN; resample.point = linePoint; stream.lineStart(); } function linePoint(λ, φ) { var c = d3_geo_cartesian([ λ, φ ]), p = project(λ, φ); resampleLineTo(x0, y0, λ0, a0, b0, c0, x0 = p[0], y0 = p[1], λ0 = λ, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream); stream.point(x0, y0); } function lineEnd() { resample.point = point; stream.lineEnd(); } function ringStart() { lineStart(); resample.point = ringPoint; resample.lineEnd = ringEnd; } function ringPoint(λ, φ) { linePoint(λ00 = λ, φ00 = φ), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0; resample.point = linePoint; } function ringEnd() { resampleLineTo(x0, y0, λ0, a0, b0, c0, x00, y00, λ00, a00, b00, c00, maxDepth, stream); resample.lineEnd = lineEnd; lineEnd(); } return resample; } function resampleLineTo(x0, y0, λ0, a0, b0, c0, x1, y1, λ1, a1, b1, c1, depth, stream) { var dx = x1 - x0, dy = y1 - y0, d2 = dx * dx + dy * dy; if (d2 > 4 * δ2 && depth--) { var a = a0 + a1, b = b0 + b1, c = c0 + c1, m = Math.sqrt(a * a + b * b + c * c), φ2 = Math.asin(c /= m), λ2 = abs(abs(c) - 1) < ε || abs(λ0 - λ1) < ε ? (λ0 + λ1) / 2 : Math.atan2(b, a), p = project(λ2, φ2), x2 = p[0], y2 = p[1], dx2 = x2 - x0, dy2 = y2 - y0, dz = dy * dx2 - dx * dy2; if (dz * dz / d2 > δ2 || abs((dx * dx2 + dy * dy2) / d2 - .5) > .3 || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) { resampleLineTo(x0, y0, λ0, a0, b0, c0, x2, y2, λ2, a /= m, b /= m, c, depth, stream); stream.point(x2, y2); resampleLineTo(x2, y2, λ2, a, b, c, x1, y1, λ1, a1, b1, c1, depth, stream); } } } resample.precision = function(_) { if (!arguments.length) return Math.sqrt(δ2); maxDepth = (δ2 = _ * _) > 0 && 16; return resample; }; return resample; } d3.geo.path = function() { var pointRadius = 4.5, projection, context, projectStream, contextStream, cacheStream; function path(object) { if (object) { if (typeof pointRadius === "function") contextStream.pointRadius(+pointRadius.apply(this, arguments)); if (!cacheStream || !cacheStream.valid) cacheStream = projectStream(contextStream); d3.geo.stream(object, cacheStream); } return contextStream.result(); } path.area = function(object) { d3_geo_pathAreaSum = 0; d3.geo.stream(object, projectStream(d3_geo_pathArea)); return d3_geo_pathAreaSum; }; path.centroid = function(object) { d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, projectStream(d3_geo_pathCentroid)); return d3_geo_centroidZ2 ? [ d3_geo_centroidX2 / d3_geo_centroidZ2, d3_geo_centroidY2 / d3_geo_centroidZ2 ] : d3_geo_centroidZ1 ? [ d3_geo_centroidX1 / d3_geo_centroidZ1, d3_geo_centroidY1 / d3_geo_centroidZ1 ] : d3_geo_centroidZ0 ? [ d3_geo_centroidX0 / d3_geo_centroidZ0, d3_geo_centroidY0 / d3_geo_centroidZ0 ] : [ NaN, NaN ]; }; path.bounds = function(object) { d3_geo_pathBoundsX1 = d3_geo_pathBoundsY1 = -(d3_geo_pathBoundsX0 = d3_geo_pathBoundsY0 = Infinity); d3.geo.stream(object, projectStream(d3_geo_pathBounds)); return [ [ d3_geo_pathBoundsX0, d3_geo_pathBoundsY0 ], [ d3_geo_pathBoundsX1, d3_geo_pathBoundsY1 ] ]; }; path.projection = function(_) { if (!arguments.length) return projection; projectStream = (projection = _) ? _.stream || d3_geo_pathProjectStream(_) : d3_identity; return reset(); }; path.context = function(_) { if (!arguments.length) return context; contextStream = (context = _) == null ? new d3_geo_pathBuffer() : new d3_geo_pathContext(_); if (typeof pointRadius !== "function") contextStream.pointRadius(pointRadius); return reset(); }; path.pointRadius = function(_) { if (!arguments.length) return pointRadius; pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_); return path; }; function reset() { cacheStream = null; return path; } return path.projection(d3.geo.albersUsa()).context(null); }; function d3_geo_pathProjectStream(project) { var resample = d3_geo_resample(function(x, y) { return project([ x * d3_degrees, y * d3_degrees ]); }); return function(stream) { return d3_geo_projectionRadians(resample(stream)); }; } d3.geo.transform = function(methods) { return { stream: function(stream) { var transform = new d3_geo_transform(stream); for (var k in methods) transform[k] = methods[k]; return transform; } }; }; function d3_geo_transform(stream) { this.stream = stream; } d3_geo_transform.prototype = { point: function(x, y) { this.stream.point(x, y); }, sphere: function() { this.stream.sphere(); }, lineStart: function() { this.stream.lineStart(); }, lineEnd: function() { this.stream.lineEnd(); }, polygonStart: function() { this.stream.polygonStart(); }, polygonEnd: function() { this.stream.polygonEnd(); } }; function d3_geo_transformPoint(stream, point) { return { point: point, sphere: function() { stream.sphere(); }, lineStart: function() { stream.lineStart(); }, lineEnd: function() { stream.lineEnd(); }, polygonStart: function() { stream.polygonStart(); }, polygonEnd: function() { stream.polygonEnd(); } }; } d3.geo.projection = d3_geo_projection; d3.geo.projectionMutator = d3_geo_projectionMutator; function d3_geo_projection(project) { return d3_geo_projectionMutator(function() { return project; })(); } function d3_geo_projectionMutator(projectAt) { var project, rotate, projectRotate, projectResample = d3_geo_resample(function(x, y) { x = project(x, y); return [ x[0] * k + δx, δy - x[1] * k ]; }), k = 150, x = 480, y = 250, λ = 0, φ = 0, δλ = 0, δφ = 0, δγ = 0, δx, δy, preclip = d3_geo_clipAntimeridian, postclip = d3_identity, clipAngle = null, clipExtent = null, stream; function projection(point) { point = projectRotate(point[0] * d3_radians, point[1] * d3_radians); return [ point[0] * k + δx, δy - point[1] * k ]; } function invert(point) { point = projectRotate.invert((point[0] - δx) / k, (δy - point[1]) / k); return point && [ point[0] * d3_degrees, point[1] * d3_degrees ]; } projection.stream = function(output) { if (stream) stream.valid = false; stream = d3_geo_projectionRadians(preclip(rotate, projectResample(postclip(output)))); stream.valid = true; return stream; }; projection.clipAngle = function(_) { if (!arguments.length) return clipAngle; preclip = _ == null ? (clipAngle = _, d3_geo_clipAntimeridian) : d3_geo_clipCircle((clipAngle = +_) * d3_radians); return invalidate(); }; projection.clipExtent = function(_) { if (!arguments.length) return clipExtent; clipExtent = _; postclip = _ ? d3_geo_clipExtent(_[0][0], _[0][1], _[1][0], _[1][1]) : d3_identity; return invalidate(); }; projection.scale = function(_) { if (!arguments.length) return k; k = +_; return reset(); }; projection.translate = function(_) { if (!arguments.length) return [ x, y ]; x = +_[0]; y = +_[1]; return reset(); }; projection.center = function(_) { if (!arguments.length) return [ λ * d3_degrees, φ * d3_degrees ]; λ = _[0] % 360 * d3_radians; φ = _[1] % 360 * d3_radians; return reset(); }; projection.rotate = function(_) { if (!arguments.length) return [ δλ * d3_degrees, δφ * d3_degrees, δγ * d3_degrees ]; δλ = _[0] % 360 * d3_radians; δφ = _[1] % 360 * d3_radians; δγ = _.length > 2 ? _[2] % 360 * d3_radians : 0; return reset(); }; d3.rebind(projection, projectResample, "precision"); function reset() { projectRotate = d3_geo_compose(rotate = d3_geo_rotation(δλ, δφ, δγ), project); var center = project(λ, φ); δx = x - center[0] * k; δy = y + center[1] * k; return invalidate(); } function invalidate() { if (stream) stream.valid = false, stream = null; return projection; } return function() { project = projectAt.apply(this, arguments); projection.invert = project.invert && invert; return reset(); }; } function d3_geo_projectionRadians(stream) { return d3_geo_transformPoint(stream, function(x, y) { stream.point(x * d3_radians, y * d3_radians); }); } function d3_geo_equirectangular(λ, φ) { return [ λ, φ ]; } (d3.geo.equirectangular = function() { return d3_geo_projection(d3_geo_equirectangular); }).raw = d3_geo_equirectangular.invert = d3_geo_equirectangular; d3.geo.rotation = function(rotate) { rotate = d3_geo_rotation(rotate[0] % 360 * d3_radians, rotate[1] * d3_radians, rotate.length > 2 ? rotate[2] * d3_radians : 0); function forward(coordinates) { coordinates = rotate(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; } forward.invert = function(coordinates) { coordinates = rotate.invert(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; }; return forward; }; function d3_geo_identityRotation(λ, φ) { return [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; } d3_geo_identityRotation.invert = d3_geo_equirectangular; function d3_geo_rotation(δλ, δφ, δγ) { return δλ ? δφ || δγ ? d3_geo_compose(d3_geo_rotationλ(δλ), d3_geo_rotationφγ(δφ, δγ)) : d3_geo_rotationλ(δλ) : δφ || δγ ? d3_geo_rotationφγ(δφ, δγ) : d3_geo_identityRotation; } function d3_geo_forwardRotationλ(δλ) { return function(λ, φ) { return λ += δλ, [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; }; } function d3_geo_rotationλ(δλ) { var rotation = d3_geo_forwardRotationλ(δλ); rotation.invert = d3_geo_forwardRotationλ(-δλ); return rotation; } function d3_geo_rotationφγ(δφ, δγ) { var cosδφ = Math.cos(δφ), sinδφ = Math.sin(δφ), cosδγ = Math.cos(δγ), sinδγ = Math.sin(δγ); function rotation(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδφ + x * sinδφ; return [ Math.atan2(y * cosδγ - k * sinδγ, x * cosδφ - z * sinδφ), d3_asin(k * cosδγ + y * sinδγ) ]; } rotation.invert = function(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδγ - y * sinδγ; return [ Math.atan2(y * cosδγ + z * sinδγ, x * cosδφ + k * sinδφ), d3_asin(k * cosδφ - x * sinδφ) ]; }; return rotation; } d3.geo.circle = function() { var origin = [ 0, 0 ], angle, precision = 6, interpolate; function circle() { var center = typeof origin === "function" ? origin.apply(this, arguments) : origin, rotate = d3_geo_rotation(-center[0] * d3_radians, -center[1] * d3_radians, 0).invert, ring = []; interpolate(null, null, 1, { point: function(x, y) { ring.push(x = rotate(x, y)); x[0] *= d3_degrees, x[1] *= d3_degrees; } }); return { type: "Polygon", coordinates: [ ring ] }; } circle.origin = function(x) { if (!arguments.length) return origin; origin = x; return circle; }; circle.angle = function(x) { if (!arguments.length) return angle; interpolate = d3_geo_circleInterpolate((angle = +x) * d3_radians, precision * d3_radians); return circle; }; circle.precision = function(_) { if (!arguments.length) return precision; interpolate = d3_geo_circleInterpolate(angle * d3_radians, (precision = +_) * d3_radians); return circle; }; return circle.angle(90); }; function d3_geo_circleInterpolate(radius, precision) { var cr = Math.cos(radius), sr = Math.sin(radius); return function(from, to, direction, listener) { var step = direction * precision; if (from != null) { from = d3_geo_circleAngle(cr, from); to = d3_geo_circleAngle(cr, to); if (direction > 0 ? from < to : from > to) from += direction * τ; } else { from = radius + direction * τ; to = radius - .5 * step; } for (var point, t = from; direction > 0 ? t > to : t < to; t -= step) { listener.point((point = d3_geo_spherical([ cr, -sr * Math.cos(t), -sr * Math.sin(t) ]))[0], point[1]); } }; } function d3_geo_circleAngle(cr, point) { var a = d3_geo_cartesian(point); a[0] -= cr; d3_geo_cartesianNormalize(a); var angle = d3_acos(-a[1]); return ((-a[2] < 0 ? -angle : angle) + 2 * Math.PI - ε) % (2 * Math.PI); } d3.geo.distance = function(a, b) { var Δλ = (b[0] - a[0]) * d3_radians, φ0 = a[1] * d3_radians, φ1 = b[1] * d3_radians, sinΔλ = Math.sin(Δλ), cosΔλ = Math.cos(Δλ), sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), sinφ1 = Math.sin(φ1), cosφ1 = Math.cos(φ1), t; return Math.atan2(Math.sqrt((t = cosφ1 * sinΔλ) * t + (t = cosφ0 * sinφ1 - sinφ0 * cosφ1 * cosΔλ) * t), sinφ0 * sinφ1 + cosφ0 * cosφ1 * cosΔλ); }; d3.geo.graticule = function() { var x1, x0, X1, X0, y1, y0, Y1, Y0, dx = 10, dy = dx, DX = 90, DY = 360, x, y, X, Y, precision = 2.5; function graticule() { return { type: "MultiLineString", coordinates: lines() }; } function lines() { return d3.range(Math.ceil(X0 / DX) * DX, X1, DX).map(X).concat(d3.range(Math.ceil(Y0 / DY) * DY, Y1, DY).map(Y)).concat(d3.range(Math.ceil(x0 / dx) * dx, x1, dx).filter(function(x) { return abs(x % DX) > ε; }).map(x)).concat(d3.range(Math.ceil(y0 / dy) * dy, y1, dy).filter(function(y) { return abs(y % DY) > ε; }).map(y)); } graticule.lines = function() { return lines().map(function(coordinates) { return { type: "LineString", coordinates: coordinates }; }); }; graticule.outline = function() { return { type: "Polygon", coordinates: [ X(X0).concat(Y(Y1).slice(1), X(X1).reverse().slice(1), Y(Y0).reverse().slice(1)) ] }; }; graticule.extent = function(_) { if (!arguments.length) return graticule.minorExtent(); return graticule.majorExtent(_).minorExtent(_); }; graticule.majorExtent = function(_) { if (!arguments.length) return [ [ X0, Y0 ], [ X1, Y1 ] ]; X0 = +_[0][0], X1 = +_[1][0]; Y0 = +_[0][1], Y1 = +_[1][1]; if (X0 > X1) _ = X0, X0 = X1, X1 = _; if (Y0 > Y1) _ = Y0, Y0 = Y1, Y1 = _; return graticule.precision(precision); }; graticule.minorExtent = function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; x0 = +_[0][0], x1 = +_[1][0]; y0 = +_[0][1], y1 = +_[1][1]; if (x0 > x1) _ = x0, x0 = x1, x1 = _; if (y0 > y1) _ = y0, y0 = y1, y1 = _; return graticule.precision(precision); }; graticule.step = function(_) { if (!arguments.length) return graticule.minorStep(); return graticule.majorStep(_).minorStep(_); }; graticule.majorStep = function(_) { if (!arguments.length) return [ DX, DY ]; DX = +_[0], DY = +_[1]; return graticule; }; graticule.minorStep = function(_) { if (!arguments.length) return [ dx, dy ]; dx = +_[0], dy = +_[1]; return graticule; }; graticule.precision = function(_) { if (!arguments.length) return precision; precision = +_; x = d3_geo_graticuleX(y0, y1, 90); y = d3_geo_graticuleY(x0, x1, precision); X = d3_geo_graticuleX(Y0, Y1, 90); Y = d3_geo_graticuleY(X0, X1, precision); return graticule; }; return graticule.majorExtent([ [ -180, -90 + ε ], [ 180, 90 - ε ] ]).minorExtent([ [ -180, -80 - ε ], [ 180, 80 + ε ] ]); }; function d3_geo_graticuleX(y0, y1, dy) { var y = d3.range(y0, y1 - ε, dy).concat(y1); return function(x) { return y.map(function(y) { return [ x, y ]; }); }; } function d3_geo_graticuleY(x0, x1, dx) { var x = d3.range(x0, x1 - ε, dx).concat(x1); return function(y) { return x.map(function(x) { return [ x, y ]; }); }; } function d3_source(d) { return d.source; } function d3_target(d) { return d.target; } d3.geo.greatArc = function() { var source = d3_source, source_, target = d3_target, target_; function greatArc() { return { type: "LineString", coordinates: [ source_ || source.apply(this, arguments), target_ || target.apply(this, arguments) ] }; } greatArc.distance = function() { return d3.geo.distance(source_ || source.apply(this, arguments), target_ || target.apply(this, arguments)); }; greatArc.source = function(_) { if (!arguments.length) return source; source = _, source_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.target = function(_) { if (!arguments.length) return target; target = _, target_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.precision = function() { return arguments.length ? greatArc : 0; }; return greatArc; }; d3.geo.interpolate = function(source, target) { return d3_geo_interpolate(source[0] * d3_radians, source[1] * d3_radians, target[0] * d3_radians, target[1] * d3_radians); }; function d3_geo_interpolate(x0, y0, x1, y1) { var cy0 = Math.cos(y0), sy0 = Math.sin(y0), cy1 = Math.cos(y1), sy1 = Math.sin(y1), kx0 = cy0 * Math.cos(x0), ky0 = cy0 * Math.sin(x0), kx1 = cy1 * Math.cos(x1), ky1 = cy1 * Math.sin(x1), d = 2 * Math.asin(Math.sqrt(d3_haversin(y1 - y0) + cy0 * cy1 * d3_haversin(x1 - x0))), k = 1 / Math.sin(d); var interpolate = d ? function(t) { var B = Math.sin(t *= d) * k, A = Math.sin(d - t) * k, x = A * kx0 + B * kx1, y = A * ky0 + B * ky1, z = A * sy0 + B * sy1; return [ Math.atan2(y, x) * d3_degrees, Math.atan2(z, Math.sqrt(x * x + y * y)) * d3_degrees ]; } : function() { return [ x0 * d3_degrees, y0 * d3_degrees ]; }; interpolate.distance = d; return interpolate; } d3.geo.length = function(object) { d3_geo_lengthSum = 0; d3.geo.stream(object, d3_geo_length); return d3_geo_lengthSum; }; var d3_geo_lengthSum; var d3_geo_length = { sphere: d3_noop, point: d3_noop, lineStart: d3_geo_lengthLineStart, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_lengthLineStart() { var λ0, sinφ0, cosφ0; d3_geo_length.point = function(λ, φ) { λ0 = λ * d3_radians, sinφ0 = Math.sin(φ *= d3_radians), cosφ0 = Math.cos(φ); d3_geo_length.point = nextPoint; }; d3_geo_length.lineEnd = function() { d3_geo_length.point = d3_geo_length.lineEnd = d3_noop; }; function nextPoint(λ, φ) { var sinφ = Math.sin(φ *= d3_radians), cosφ = Math.cos(φ), t = abs((λ *= d3_radians) - λ0), cosΔλ = Math.cos(t); d3_geo_lengthSum += Math.atan2(Math.sqrt((t = cosφ * Math.sin(t)) * t + (t = cosφ0 * sinφ - sinφ0 * cosφ * cosΔλ) * t), sinφ0 * sinφ + cosφ0 * cosφ * cosΔλ); λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ; } } function d3_geo_azimuthal(scale, angle) { function azimuthal(λ, φ) { var cosλ = Math.cos(λ), cosφ = Math.cos(φ), k = scale(cosλ * cosφ); return [ k * cosφ * Math.sin(λ), k * Math.sin(φ) ]; } azimuthal.invert = function(x, y) { var ρ = Math.sqrt(x * x + y * y), c = angle(ρ), sinc = Math.sin(c), cosc = Math.cos(c); return [ Math.atan2(x * sinc, ρ * cosc), Math.asin(ρ && y * sinc / ρ) ]; }; return azimuthal; } var d3_geo_azimuthalEqualArea = d3_geo_azimuthal(function(cosλcosφ) { return Math.sqrt(2 / (1 + cosλcosφ)); }, function(ρ) { return 2 * Math.asin(ρ / 2); }); (d3.geo.azimuthalEqualArea = function() { return d3_geo_projection(d3_geo_azimuthalEqualArea); }).raw = d3_geo_azimuthalEqualArea; var d3_geo_azimuthalEquidistant = d3_geo_azimuthal(function(cosλcosφ) { var c = Math.acos(cosλcosφ); return c && c / Math.sin(c); }, d3_identity); (d3.geo.azimuthalEquidistant = function() { return d3_geo_projection(d3_geo_azimuthalEquidistant); }).raw = d3_geo_azimuthalEquidistant; function d3_geo_conicConformal(φ0, φ1) { var cosφ0 = Math.cos(φ0), t = function(φ) { return Math.tan(π / 4 + φ / 2); }, n = φ0 === φ1 ? Math.sin(φ0) : Math.log(cosφ0 / Math.cos(φ1)) / Math.log(t(φ1) / t(φ0)), F = cosφ0 * Math.pow(t(φ0), n) / n; if (!n) return d3_geo_mercator; function forward(λ, φ) { if (F > 0) { if (φ < -halfπ + ε) φ = -halfπ + ε; } else { if (φ > halfπ - ε) φ = halfπ - ε; } var ρ = F / Math.pow(t(φ), n); return [ ρ * Math.sin(n * λ), F - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = F - y, ρ = d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y); return [ Math.atan2(x, ρ0_y) / n, 2 * Math.atan(Math.pow(F / ρ, 1 / n)) - halfπ ]; }; return forward; } (d3.geo.conicConformal = function() { return d3_geo_conic(d3_geo_conicConformal); }).raw = d3_geo_conicConformal; function d3_geo_conicEquidistant(φ0, φ1) { var cosφ0 = Math.cos(φ0), n = φ0 === φ1 ? Math.sin(φ0) : (cosφ0 - Math.cos(φ1)) / (φ1 - φ0), G = cosφ0 / n + φ0; if (abs(n) < ε) return d3_geo_equirectangular; function forward(λ, φ) { var ρ = G - φ; return [ ρ * Math.sin(n * λ), G - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = G - y; return [ Math.atan2(x, ρ0_y) / n, G - d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y) ]; }; return forward; } (d3.geo.conicEquidistant = function() { return d3_geo_conic(d3_geo_conicEquidistant); }).raw = d3_geo_conicEquidistant; var d3_geo_gnomonic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / cosλcosφ; }, Math.atan); (d3.geo.gnomonic = function() { return d3_geo_projection(d3_geo_gnomonic); }).raw = d3_geo_gnomonic; function d3_geo_mercator(λ, φ) { return [ λ, Math.log(Math.tan(π / 4 + φ / 2)) ]; } d3_geo_mercator.invert = function(x, y) { return [ x, 2 * Math.atan(Math.exp(y)) - halfπ ]; }; function d3_geo_mercatorProjection(project) { var m = d3_geo_projection(project), scale = m.scale, translate = m.translate, clipExtent = m.clipExtent, clipAuto; m.scale = function() { var v = scale.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.translate = function() { var v = translate.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.clipExtent = function(_) { var v = clipExtent.apply(m, arguments); if (v === m) { if (clipAuto = _ == null) { var k = π * scale(), t = translate(); clipExtent([ [ t[0] - k, t[1] - k ], [ t[0] + k, t[1] + k ] ]); } } else if (clipAuto) { v = null; } return v; }; return m.clipExtent(null); } (d3.geo.mercator = function() { return d3_geo_mercatorProjection(d3_geo_mercator); }).raw = d3_geo_mercator; var d3_geo_orthographic = d3_geo_azimuthal(function() { return 1; }, Math.asin); (d3.geo.orthographic = function() { return d3_geo_projection(d3_geo_orthographic); }).raw = d3_geo_orthographic; var d3_geo_stereographic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / (1 + cosλcosφ); }, function(ρ) { return 2 * Math.atan(ρ); }); (d3.geo.stereographic = function() { return d3_geo_projection(d3_geo_stereographic); }).raw = d3_geo_stereographic; function d3_geo_transverseMercator(λ, φ) { return [ Math.log(Math.tan(π / 4 + φ / 2)), -λ ]; } d3_geo_transverseMercator.invert = function(x, y) { return [ -y, 2 * Math.atan(Math.exp(x)) - halfπ ]; }; (d3.geo.transverseMercator = function() { var projection = d3_geo_mercatorProjection(d3_geo_transverseMercator), center = projection.center, rotate = projection.rotate; projection.center = function(_) { return _ ? center([ -_[1], _[0] ]) : (_ = center(), [ _[1], -_[0] ]); }; projection.rotate = function(_) { return _ ? rotate([ _[0], _[1], _.length > 2 ? _[2] + 90 : 90 ]) : (_ = rotate(), [ _[0], _[1], _[2] - 90 ]); }; return rotate([ 0, 0, 90 ]); }).raw = d3_geo_transverseMercator; d3.geom = {}; function d3_geom_pointX(d) { return d[0]; } function d3_geom_pointY(d) { return d[1]; } d3.geom.hull = function(vertices) { var x = d3_geom_pointX, y = d3_geom_pointY; if (arguments.length) return hull(vertices); function hull(data) { if (data.length < 3) return []; var fx = d3_functor(x), fy = d3_functor(y), i, n = data.length, points = [], flippedPoints = []; for (i = 0; i < n; i++) { points.push([ +fx.call(this, data[i], i), +fy.call(this, data[i], i), i ]); } points.sort(d3_geom_hullOrder); for (i = 0; i < n; i++) flippedPoints.push([ points[i][0], -points[i][1] ]); var upper = d3_geom_hullUpper(points), lower = d3_geom_hullUpper(flippedPoints); var skipLeft = lower[0] === upper[0], skipRight = lower[lower.length - 1] === upper[upper.length - 1], polygon = []; for (i = upper.length - 1; i >= 0; --i) polygon.push(data[points[upper[i]][2]]); for (i = +skipLeft; i < lower.length - skipRight; ++i) polygon.push(data[points[lower[i]][2]]); return polygon; } hull.x = function(_) { return arguments.length ? (x = _, hull) : x; }; hull.y = function(_) { return arguments.length ? (y = _, hull) : y; }; return hull; }; function d3_geom_hullUpper(points) { var n = points.length, hull = [ 0, 1 ], hs = 2; for (var i = 2; i < n; i++) { while (hs > 1 && d3_cross2d(points[hull[hs - 2]], points[hull[hs - 1]], points[i]) <= 0) --hs; hull[hs++] = i; } return hull.slice(0, hs); } function d3_geom_hullOrder(a, b) { return a[0] - b[0] || a[1] - b[1]; } d3.geom.polygon = function(coordinates) { d3_subclass(coordinates, d3_geom_polygonPrototype); return coordinates; }; var d3_geom_polygonPrototype = d3.geom.polygon.prototype = []; d3_geom_polygonPrototype.area = function() { var i = -1, n = this.length, a, b = this[n - 1], area = 0; while (++i < n) { a = b; b = this[i]; area += a[1] * b[0] - a[0] * b[1]; } return area * .5; }; d3_geom_polygonPrototype.centroid = function(k) { var i = -1, n = this.length, x = 0, y = 0, a, b = this[n - 1], c; if (!arguments.length) k = -1 / (6 * this.area()); while (++i < n) { a = b; b = this[i]; c = a[0] * b[1] - b[0] * a[1]; x += (a[0] + b[0]) * c; y += (a[1] + b[1]) * c; } return [ x * k, y * k ]; }; d3_geom_polygonPrototype.clip = function(subject) { var input, closed = d3_geom_polygonClosed(subject), i = -1, n = this.length - d3_geom_polygonClosed(this), j, m, a = this[n - 1], b, c, d; while (++i < n) { input = subject.slice(); subject.length = 0; b = this[i]; c = input[(m = input.length - closed) - 1]; j = -1; while (++j < m) { d = input[j]; if (d3_geom_polygonInside(d, a, b)) { if (!d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } subject.push(d); } else if (d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } c = d; } if (closed) subject.push(subject[0]); a = b; } return subject; }; function d3_geom_polygonInside(p, a, b) { return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]); } function d3_geom_polygonIntersect(c, d, a, b) { var x1 = c[0], x3 = a[0], x21 = d[0] - x1, x43 = b[0] - x3, y1 = c[1], y3 = a[1], y21 = d[1] - y1, y43 = b[1] - y3, ua = (x43 * (y1 - y3) - y43 * (x1 - x3)) / (y43 * x21 - x43 * y21); return [ x1 + ua * x21, y1 + ua * y21 ]; } function d3_geom_polygonClosed(coordinates) { var a = coordinates[0], b = coordinates[coordinates.length - 1]; return !(a[0] - b[0] || a[1] - b[1]); } var d3_geom_voronoiEdges, d3_geom_voronoiCells, d3_geom_voronoiBeaches, d3_geom_voronoiBeachPool = [], d3_geom_voronoiFirstCircle, d3_geom_voronoiCircles, d3_geom_voronoiCirclePool = []; function d3_geom_voronoiBeach() { d3_geom_voronoiRedBlackNode(this); this.edge = this.site = this.circle = null; } function d3_geom_voronoiCreateBeach(site) { var beach = d3_geom_voronoiBeachPool.pop() || new d3_geom_voronoiBeach(); beach.site = site; return beach; } function d3_geom_voronoiDetachBeach(beach) { d3_geom_voronoiDetachCircle(beach); d3_geom_voronoiBeaches.remove(beach); d3_geom_voronoiBeachPool.push(beach); d3_geom_voronoiRedBlackNode(beach); } function d3_geom_voronoiRemoveBeach(beach) { var circle = beach.circle, x = circle.x, y = circle.cy, vertex = { x: x, y: y }, previous = beach.P, next = beach.N, disappearing = [ beach ]; d3_geom_voronoiDetachBeach(beach); var lArc = previous; while (lArc.circle && abs(x - lArc.circle.x) < ε && abs(y - lArc.circle.cy) < ε) { previous = lArc.P; disappearing.unshift(lArc); d3_geom_voronoiDetachBeach(lArc); lArc = previous; } disappearing.unshift(lArc); d3_geom_voronoiDetachCircle(lArc); var rArc = next; while (rArc.circle && abs(x - rArc.circle.x) < ε && abs(y - rArc.circle.cy) < ε) { next = rArc.N; disappearing.push(rArc); d3_geom_voronoiDetachBeach(rArc); rArc = next; } disappearing.push(rArc); d3_geom_voronoiDetachCircle(rArc); var nArcs = disappearing.length, iArc; for (iArc = 1; iArc < nArcs; ++iArc) { rArc = disappearing[iArc]; lArc = disappearing[iArc - 1]; d3_geom_voronoiSetEdgeEnd(rArc.edge, lArc.site, rArc.site, vertex); } lArc = disappearing[0]; rArc = disappearing[nArcs - 1]; rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, rArc.site, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiAddBeach(site) { var x = site.x, directrix = site.y, lArc, rArc, dxl, dxr, node = d3_geom_voronoiBeaches._; while (node) { dxl = d3_geom_voronoiLeftBreakPoint(node, directrix) - x; if (dxl > ε) node = node.L; else { dxr = x - d3_geom_voronoiRightBreakPoint(node, directrix); if (dxr > ε) { if (!node.R) { lArc = node; break; } node = node.R; } else { if (dxl > -ε) { lArc = node.P; rArc = node; } else if (dxr > -ε) { lArc = node; rArc = node.N; } else { lArc = rArc = node; } break; } } } var newArc = d3_geom_voronoiCreateBeach(site); d3_geom_voronoiBeaches.insert(lArc, newArc); if (!lArc && !rArc) return; if (lArc === rArc) { d3_geom_voronoiDetachCircle(lArc); rArc = d3_geom_voronoiCreateBeach(lArc.site); d3_geom_voronoiBeaches.insert(newArc, rArc); newArc.edge = rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); return; } if (!rArc) { newArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); return; } d3_geom_voronoiDetachCircle(lArc); d3_geom_voronoiDetachCircle(rArc); var lSite = lArc.site, ax = lSite.x, ay = lSite.y, bx = site.x - ax, by = site.y - ay, rSite = rArc.site, cx = rSite.x - ax, cy = rSite.y - ay, d = 2 * (bx * cy - by * cx), hb = bx * bx + by * by, hc = cx * cx + cy * cy, vertex = { x: (cy * hb - by * hc) / d + ax, y: (bx * hc - cx * hb) / d + ay }; d3_geom_voronoiSetEdgeEnd(rArc.edge, lSite, rSite, vertex); newArc.edge = d3_geom_voronoiCreateEdge(lSite, site, null, vertex); rArc.edge = d3_geom_voronoiCreateEdge(site, rSite, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiLeftBreakPoint(arc, directrix) { var site = arc.site, rfocx = site.x, rfocy = site.y, pby2 = rfocy - directrix; if (!pby2) return rfocx; var lArc = arc.P; if (!lArc) return -Infinity; site = lArc.site; var lfocx = site.x, lfocy = site.y, plby2 = lfocy - directrix; if (!plby2) return lfocx; var hl = lfocx - rfocx, aby2 = 1 / pby2 - 1 / plby2, b = hl / plby2; if (aby2) return (-b + Math.sqrt(b * b - 2 * aby2 * (hl * hl / (-2 * plby2) - lfocy + plby2 / 2 + rfocy - pby2 / 2))) / aby2 + rfocx; return (rfocx + lfocx) / 2; } function d3_geom_voronoiRightBreakPoint(arc, directrix) { var rArc = arc.N; if (rArc) return d3_geom_voronoiLeftBreakPoint(rArc, directrix); var site = arc.site; return site.y === directrix ? site.x : Infinity; } function d3_geom_voronoiCell(site) { this.site = site; this.edges = []; } d3_geom_voronoiCell.prototype.prepare = function() { var halfEdges = this.edges, iHalfEdge = halfEdges.length, edge; while (iHalfEdge--) { edge = halfEdges[iHalfEdge].edge; if (!edge.b || !edge.a) halfEdges.splice(iHalfEdge, 1); } halfEdges.sort(d3_geom_voronoiHalfEdgeOrder); return halfEdges.length; }; function d3_geom_voronoiCloseCells(extent) { var x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], x2, y2, x3, y3, cells = d3_geom_voronoiCells, iCell = cells.length, cell, iHalfEdge, halfEdges, nHalfEdges, start, end; while (iCell--) { cell = cells[iCell]; if (!cell || !cell.prepare()) continue; halfEdges = cell.edges; nHalfEdges = halfEdges.length; iHalfEdge = 0; while (iHalfEdge < nHalfEdges) { end = halfEdges[iHalfEdge].end(), x3 = end.x, y3 = end.y; start = halfEdges[++iHalfEdge % nHalfEdges].start(), x2 = start.x, y2 = start.y; if (abs(x3 - x2) > ε || abs(y3 - y2) > ε) { halfEdges.splice(iHalfEdge, 0, new d3_geom_voronoiHalfEdge(d3_geom_voronoiCreateBorderEdge(cell.site, end, abs(x3 - x0) < ε && y1 - y3 > ε ? { x: x0, y: abs(x2 - x0) < ε ? y2 : y1 } : abs(y3 - y1) < ε && x1 - x3 > ε ? { x: abs(y2 - y1) < ε ? x2 : x1, y: y1 } : abs(x3 - x1) < ε && y3 - y0 > ε ? { x: x1, y: abs(x2 - x1) < ε ? y2 : y0 } : abs(y3 - y0) < ε && x3 - x0 > ε ? { x: abs(y2 - y0) < ε ? x2 : x0, y: y0 } : null), cell.site, null)); ++nHalfEdges; } } } } function d3_geom_voronoiHalfEdgeOrder(a, b) { return b.angle - a.angle; } function d3_geom_voronoiCircle() { d3_geom_voronoiRedBlackNode(this); this.x = this.y = this.arc = this.site = this.cy = null; } function d3_geom_voronoiAttachCircle(arc) { var lArc = arc.P, rArc = arc.N; if (!lArc || !rArc) return; var lSite = lArc.site, cSite = arc.site, rSite = rArc.site; if (lSite === rSite) return; var bx = cSite.x, by = cSite.y, ax = lSite.x - bx, ay = lSite.y - by, cx = rSite.x - bx, cy = rSite.y - by; var d = 2 * (ax * cy - ay * cx); if (d >= -ε2) return; var ha = ax * ax + ay * ay, hc = cx * cx + cy * cy, x = (cy * ha - ay * hc) / d, y = (ax * hc - cx * ha) / d, cy = y + by; var circle = d3_geom_voronoiCirclePool.pop() || new d3_geom_voronoiCircle(); circle.arc = arc; circle.site = cSite; circle.x = x + bx; circle.y = cy + Math.sqrt(x * x + y * y); circle.cy = cy; arc.circle = circle; var before = null, node = d3_geom_voronoiCircles._; while (node) { if (circle.y < node.y || circle.y === node.y && circle.x <= node.x) { if (node.L) node = node.L; else { before = node.P; break; } } else { if (node.R) node = node.R; else { before = node; break; } } } d3_geom_voronoiCircles.insert(before, circle); if (!before) d3_geom_voronoiFirstCircle = circle; } function d3_geom_voronoiDetachCircle(arc) { var circle = arc.circle; if (circle) { if (!circle.P) d3_geom_voronoiFirstCircle = circle.N; d3_geom_voronoiCircles.remove(circle); d3_geom_voronoiCirclePool.push(circle); d3_geom_voronoiRedBlackNode(circle); arc.circle = null; } } function d3_geom_voronoiClipEdges(extent) { var edges = d3_geom_voronoiEdges, clip = d3_geom_clipLine(extent[0][0], extent[0][1], extent[1][0], extent[1][1]), i = edges.length, e; while (i--) { e = edges[i]; if (!d3_geom_voronoiConnectEdge(e, extent) || !clip(e) || abs(e.a.x - e.b.x) < ε && abs(e.a.y - e.b.y) < ε) { e.a = e.b = null; edges.splice(i, 1); } } } function d3_geom_voronoiConnectEdge(edge, extent) { var vb = edge.b; if (vb) return true; var va = edge.a, x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], lSite = edge.l, rSite = edge.r, lx = lSite.x, ly = lSite.y, rx = rSite.x, ry = rSite.y, fx = (lx + rx) / 2, fy = (ly + ry) / 2, fm, fb; if (ry === ly) { if (fx < x0 || fx >= x1) return; if (lx > rx) { if (!va) va = { x: fx, y: y0 }; else if (va.y >= y1) return; vb = { x: fx, y: y1 }; } else { if (!va) va = { x: fx, y: y1 }; else if (va.y < y0) return; vb = { x: fx, y: y0 }; } } else { fm = (lx - rx) / (ry - ly); fb = fy - fm * fx; if (fm < -1 || fm > 1) { if (lx > rx) { if (!va) va = { x: (y0 - fb) / fm, y: y0 }; else if (va.y >= y1) return; vb = { x: (y1 - fb) / fm, y: y1 }; } else { if (!va) va = { x: (y1 - fb) / fm, y: y1 }; else if (va.y < y0) return; vb = { x: (y0 - fb) / fm, y: y0 }; } } else { if (ly < ry) { if (!va) va = { x: x0, y: fm * x0 + fb }; else if (va.x >= x1) return; vb = { x: x1, y: fm * x1 + fb }; } else { if (!va) va = { x: x1, y: fm * x1 + fb }; else if (va.x < x0) return; vb = { x: x0, y: fm * x0 + fb }; } } } edge.a = va; edge.b = vb; return true; } function d3_geom_voronoiEdge(lSite, rSite) { this.l = lSite; this.r = rSite; this.a = this.b = null; } function d3_geom_voronoiCreateEdge(lSite, rSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, rSite); d3_geom_voronoiEdges.push(edge); if (va) d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, va); if (vb) d3_geom_voronoiSetEdgeEnd(edge, rSite, lSite, vb); d3_geom_voronoiCells[lSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, lSite, rSite)); d3_geom_voronoiCells[rSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, rSite, lSite)); return edge; } function d3_geom_voronoiCreateBorderEdge(lSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, null); edge.a = va; edge.b = vb; d3_geom_voronoiEdges.push(edge); return edge; } function d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, vertex) { if (!edge.a && !edge.b) { edge.a = vertex; edge.l = lSite; edge.r = rSite; } else if (edge.l === rSite) { edge.b = vertex; } else { edge.a = vertex; } } function d3_geom_voronoiHalfEdge(edge, lSite, rSite) { var va = edge.a, vb = edge.b; this.edge = edge; this.site = lSite; this.angle = rSite ? Math.atan2(rSite.y - lSite.y, rSite.x - lSite.x) : edge.l === lSite ? Math.atan2(vb.x - va.x, va.y - vb.y) : Math.atan2(va.x - vb.x, vb.y - va.y); } d3_geom_voronoiHalfEdge.prototype = { start: function() { return this.edge.l === this.site ? this.edge.a : this.edge.b; }, end: function() { return this.edge.l === this.site ? this.edge.b : this.edge.a; } }; function d3_geom_voronoiRedBlackTree() { this._ = null; } function d3_geom_voronoiRedBlackNode(node) { node.U = node.C = node.L = node.R = node.P = node.N = null; } d3_geom_voronoiRedBlackTree.prototype = { insert: function(after, node) { var parent, grandpa, uncle; if (after) { node.P = after; node.N = after.N; if (after.N) after.N.P = node; after.N = node; if (after.R) { after = after.R; while (after.L) after = after.L; after.L = node; } else { after.R = node; } parent = after; } else if (this._) { after = d3_geom_voronoiRedBlackFirst(this._); node.P = null; node.N = after; after.P = after.L = node; parent = after; } else { node.P = node.N = null; this._ = node; parent = null; } node.L = node.R = null; node.U = parent; node.C = true; after = node; while (parent && parent.C) { grandpa = parent.U; if (parent === grandpa.L) { uncle = grandpa.R; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.R) { d3_geom_voronoiRedBlackRotateLeft(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateRight(this, grandpa); } } else { uncle = grandpa.L; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.L) { d3_geom_voronoiRedBlackRotateRight(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateLeft(this, grandpa); } } parent = after.U; } this._.C = false; }, remove: function(node) { if (node.N) node.N.P = node.P; if (node.P) node.P.N = node.N; node.N = node.P = null; var parent = node.U, sibling, left = node.L, right = node.R, next, red; if (!left) next = right; else if (!right) next = left; else next = d3_geom_voronoiRedBlackFirst(right); if (parent) { if (parent.L === node) parent.L = next; else parent.R = next; } else { this._ = next; } if (left && right) { red = next.C; next.C = node.C; next.L = left; left.U = next; if (next !== right) { parent = next.U; next.U = node.U; node = next.R; parent.L = node; next.R = right; right.U = next; } else { next.U = parent; parent = next; node = next.R; } } else { red = node.C; node = next; } if (node) node.U = parent; if (red) return; if (node && node.C) { node.C = false; return; } do { if (node === this._) break; if (node === parent.L) { sibling = parent.R; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateLeft(this, parent); sibling = parent.R; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.R || !sibling.R.C) { sibling.L.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateRight(this, sibling); sibling = parent.R; } sibling.C = parent.C; parent.C = sibling.R.C = false; d3_geom_voronoiRedBlackRotateLeft(this, parent); node = this._; break; } } else { sibling = parent.L; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateRight(this, parent); sibling = parent.L; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.L || !sibling.L.C) { sibling.R.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateLeft(this, sibling); sibling = parent.L; } sibling.C = parent.C; parent.C = sibling.L.C = false; d3_geom_voronoiRedBlackRotateRight(this, parent); node = this._; break; } } sibling.C = true; node = parent; parent = parent.U; } while (!node.C); if (node) node.C = false; } }; function d3_geom_voronoiRedBlackRotateLeft(tree, node) { var p = node, q = node.R, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.R = q.L; if (p.R) p.R.U = p; q.L = p; } function d3_geom_voronoiRedBlackRotateRight(tree, node) { var p = node, q = node.L, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.L = q.R; if (p.L) p.L.U = p; q.R = p; } function d3_geom_voronoiRedBlackFirst(node) { while (node.L) node = node.L; return node; } function d3_geom_voronoi(sites, bbox) { var site = sites.sort(d3_geom_voronoiVertexOrder).pop(), x0, y0, circle; d3_geom_voronoiEdges = []; d3_geom_voronoiCells = new Array(sites.length); d3_geom_voronoiBeaches = new d3_geom_voronoiRedBlackTree(); d3_geom_voronoiCircles = new d3_geom_voronoiRedBlackTree(); while (true) { circle = d3_geom_voronoiFirstCircle; if (site && (!circle || site.y < circle.y || site.y === circle.y && site.x < circle.x)) { if (site.x !== x0 || site.y !== y0) { d3_geom_voronoiCells[site.i] = new d3_geom_voronoiCell(site); d3_geom_voronoiAddBeach(site); x0 = site.x, y0 = site.y; } site = sites.pop(); } else if (circle) { d3_geom_voronoiRemoveBeach(circle.arc); } else { break; } } if (bbox) d3_geom_voronoiClipEdges(bbox), d3_geom_voronoiCloseCells(bbox); var diagram = { cells: d3_geom_voronoiCells, edges: d3_geom_voronoiEdges }; d3_geom_voronoiBeaches = d3_geom_voronoiCircles = d3_geom_voronoiEdges = d3_geom_voronoiCells = null; return diagram; } function d3_geom_voronoiVertexOrder(a, b) { return b.y - a.y || b.x - a.x; } d3.geom.voronoi = function(points) { var x = d3_geom_pointX, y = d3_geom_pointY, fx = x, fy = y, clipExtent = d3_geom_voronoiClipExtent; if (points) return voronoi(points); function voronoi(data) { var polygons = new Array(data.length), x0 = clipExtent[0][0], y0 = clipExtent[0][1], x1 = clipExtent[1][0], y1 = clipExtent[1][1]; d3_geom_voronoi(sites(data), clipExtent).cells.forEach(function(cell, i) { var edges = cell.edges, site = cell.site, polygon = polygons[i] = edges.length ? edges.map(function(e) { var s = e.start(); return [ s.x, s.y ]; }) : site.x >= x0 && site.x <= x1 && site.y >= y0 && site.y <= y1 ? [ [ x0, y1 ], [ x1, y1 ], [ x1, y0 ], [ x0, y0 ] ] : []; polygon.point = data[i]; }); return polygons; } function sites(data) { return data.map(function(d, i) { return { x: Math.round(fx(d, i) / ε) * ε, y: Math.round(fy(d, i) / ε) * ε, i: i }; }); } voronoi.links = function(data) { return d3_geom_voronoi(sites(data)).edges.filter(function(edge) { return edge.l && edge.r; }).map(function(edge) { return { source: data[edge.l.i], target: data[edge.r.i] }; }); }; voronoi.triangles = function(data) { var triangles = []; d3_geom_voronoi(sites(data)).cells.forEach(function(cell, i) { var site = cell.site, edges = cell.edges.sort(d3_geom_voronoiHalfEdgeOrder), j = -1, m = edges.length, e0, s0, e1 = edges[m - 1].edge, s1 = e1.l === site ? e1.r : e1.l; while (++j < m) { e0 = e1; s0 = s1; e1 = edges[j].edge; s1 = e1.l === site ? e1.r : e1.l; if (i < s0.i && i < s1.i && d3_geom_voronoiTriangleArea(site, s0, s1) < 0) { triangles.push([ data[i], data[s0.i], data[s1.i] ]); } } }); return triangles; }; voronoi.x = function(_) { return arguments.length ? (fx = d3_functor(x = _), voronoi) : x; }; voronoi.y = function(_) { return arguments.length ? (fy = d3_functor(y = _), voronoi) : y; }; voronoi.clipExtent = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent; clipExtent = _ == null ? d3_geom_voronoiClipExtent : _; return voronoi; }; voronoi.size = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent && clipExtent[1]; return voronoi.clipExtent(_ && [ [ 0, 0 ], _ ]); }; return voronoi; }; var d3_geom_voronoiClipExtent = [ [ -1e6, -1e6 ], [ 1e6, 1e6 ] ]; function d3_geom_voronoiTriangleArea(a, b, c) { return (a.x - c.x) * (b.y - a.y) - (a.x - b.x) * (c.y - a.y); } d3.geom.delaunay = function(vertices) { return d3.geom.voronoi().triangles(vertices); }; d3.geom.quadtree = function(points, x1, y1, x2, y2) { var x = d3_geom_pointX, y = d3_geom_pointY, compat; if (compat = arguments.length) { x = d3_geom_quadtreeCompatX; y = d3_geom_quadtreeCompatY; if (compat === 3) { y2 = y1; x2 = x1; y1 = x1 = 0; } return quadtree(points); } function quadtree(data) { var d, fx = d3_functor(x), fy = d3_functor(y), xs, ys, i, n, x1_, y1_, x2_, y2_; if (x1 != null) { x1_ = x1, y1_ = y1, x2_ = x2, y2_ = y2; } else { x2_ = y2_ = -(x1_ = y1_ = Infinity); xs = [], ys = []; n = data.length; if (compat) for (i = 0; i < n; ++i) { d = data[i]; if (d.x < x1_) x1_ = d.x; if (d.y < y1_) y1_ = d.y; if (d.x > x2_) x2_ = d.x; if (d.y > y2_) y2_ = d.y; xs.push(d.x); ys.push(d.y); } else for (i = 0; i < n; ++i) { var x_ = +fx(d = data[i], i), y_ = +fy(d, i); if (x_ < x1_) x1_ = x_; if (y_ < y1_) y1_ = y_; if (x_ > x2_) x2_ = x_; if (y_ > y2_) y2_ = y_; xs.push(x_); ys.push(y_); } } var dx = x2_ - x1_, dy = y2_ - y1_; if (dx > dy) y2_ = y1_ + dx; else x2_ = x1_ + dy; function insert(n, d, x, y, x1, y1, x2, y2) { if (isNaN(x) || isNaN(y)) return; if (n.leaf) { var nx = n.x, ny = n.y; if (nx != null) { if (abs(nx - x) + abs(ny - y) < .01) { insertChild(n, d, x, y, x1, y1, x2, y2); } else { var nPoint = n.point; n.x = n.y = n.point = null; insertChild(n, nPoint, nx, ny, x1, y1, x2, y2); insertChild(n, d, x, y, x1, y1, x2, y2); } } else { n.x = x, n.y = y, n.point = d; } } else { insertChild(n, d, x, y, x1, y1, x2, y2); } } function insertChild(n, d, x, y, x1, y1, x2, y2) { var xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym, i = below << 1 | right; n.leaf = false; n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode()); if (right) x1 = xm; else x2 = xm; if (below) y1 = ym; else y2 = ym; insert(n, d, x, y, x1, y1, x2, y2); } var root = d3_geom_quadtreeNode(); root.add = function(d) { insert(root, d, +fx(d, ++i), +fy(d, i), x1_, y1_, x2_, y2_); }; root.visit = function(f) { d3_geom_quadtreeVisit(f, root, x1_, y1_, x2_, y2_); }; root.find = function(point) { return d3_geom_quadtreeFind(root, point[0], point[1], x1_, y1_, x2_, y2_); }; i = -1; if (x1 == null) { while (++i < n) { insert(root, data[i], xs[i], ys[i], x1_, y1_, x2_, y2_); } --i; } else data.forEach(root.add); xs = ys = data = d = null; return root; } quadtree.x = function(_) { return arguments.length ? (x = _, quadtree) : x; }; quadtree.y = function(_) { return arguments.length ? (y = _, quadtree) : y; }; quadtree.extent = function(_) { if (!arguments.length) return x1 == null ? null : [ [ x1, y1 ], [ x2, y2 ] ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = +_[0][0], y1 = +_[0][1], x2 = +_[1][0], y2 = +_[1][1]; return quadtree; }; quadtree.size = function(_) { if (!arguments.length) return x1 == null ? null : [ x2 - x1, y2 - y1 ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = y1 = 0, x2 = +_[0], y2 = +_[1]; return quadtree; }; return quadtree; }; function d3_geom_quadtreeCompatX(d) { return d.x; } function d3_geom_quadtreeCompatY(d) { return d.y; } function d3_geom_quadtreeNode() { return { leaf: true, nodes: [], point: null, x: null, y: null }; } function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) { if (!f(node, x1, y1, x2, y2)) { var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, children = node.nodes; if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy); if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy); if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2); if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2); } } function d3_geom_quadtreeFind(root, x, y, x0, y0, x3, y3) { var minDistance2 = Infinity, closestPoint; (function find(node, x1, y1, x2, y2) { if (x1 > x3 || y1 > y3 || x2 < x0 || y2 < y0) return; if (point = node.point) { var point, dx = x - point[0], dy = y - point[1], distance2 = dx * dx + dy * dy; if (distance2 < minDistance2) { var distance = Math.sqrt(minDistance2 = distance2); x0 = x - distance, y0 = y - distance; x3 = x + distance, y3 = y + distance; closestPoint = point; } } var children = node.nodes, xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym; for (var i = below << 1 | right, j = i + 4; i < j; ++i) { if (node = children[i & 3]) switch (i & 3) { case 0: find(node, x1, y1, xm, ym); break; case 1: find(node, xm, y1, x2, ym); break; case 2: find(node, x1, ym, xm, y2); break; case 3: find(node, xm, ym, x2, y2); break; } } })(root, x0, y0, x3, y3); return closestPoint; } d3.interpolateRgb = d3_interpolateRgb; function d3_interpolateRgb(a, b) { a = d3.rgb(a); b = d3.rgb(b); var ar = a.r, ag = a.g, ab = a.b, br = b.r - ar, bg = b.g - ag, bb = b.b - ab; return function(t) { return "#" + d3_rgb_hex(Math.round(ar + br * t)) + d3_rgb_hex(Math.round(ag + bg * t)) + d3_rgb_hex(Math.round(ab + bb * t)); }; } d3.interpolateObject = d3_interpolateObject; function d3_interpolateObject(a, b) { var i = {}, c = {}, k; for (k in a) { if (k in b) { i[k] = d3_interpolate(a[k], b[k]); } else { c[k] = a[k]; } } for (k in b) { if (!(k in a)) { c[k] = b[k]; } } return function(t) { for (k in i) c[k] = i[k](t); return c; }; } d3.interpolateNumber = d3_interpolateNumber; function d3_interpolateNumber(a, b) { a = +a, b = +b; return function(t) { return a * (1 - t) + b * t; }; } d3.interpolateString = d3_interpolateString; function d3_interpolateString(a, b) { var bi = d3_interpolate_numberA.lastIndex = d3_interpolate_numberB.lastIndex = 0, am, bm, bs, i = -1, s = [], q = []; a = a + "", b = b + ""; while ((am = d3_interpolate_numberA.exec(a)) && (bm = d3_interpolate_numberB.exec(b))) { if ((bs = bm.index) > bi) { bs = b.slice(bi, bs); if (s[i]) s[i] += bs; else s[++i] = bs; } if ((am = am[0]) === (bm = bm[0])) { if (s[i]) s[i] += bm; else s[++i] = bm; } else { s[++i] = null; q.push({ i: i, x: d3_interpolateNumber(am, bm) }); } bi = d3_interpolate_numberB.lastIndex; } if (bi < b.length) { bs = b.slice(bi); if (s[i]) s[i] += bs; else s[++i] = bs; } return s.length < 2 ? q[0] ? (b = q[0].x, function(t) { return b(t) + ""; }) : function() { return b; } : (b = q.length, function(t) { for (var i = 0, o; i < b; ++i) s[(o = q[i]).i] = o.x(t); return s.join(""); }); } var d3_interpolate_numberA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g, d3_interpolate_numberB = new RegExp(d3_interpolate_numberA.source, "g"); d3.interpolate = d3_interpolate; function d3_interpolate(a, b) { var i = d3.interpolators.length, f; while (--i >= 0 && !(f = d3.interpolators[i](a, b))) ; return f; } d3.interpolators = [ function(a, b) { var t = typeof b; return (t === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) ? d3_interpolateRgb : d3_interpolateString : b instanceof d3_color ? d3_interpolateRgb : Array.isArray(b) ? d3_interpolateArray : t === "object" && isNaN(b) ? d3_interpolateObject : d3_interpolateNumber)(a, b); } ]; d3.interpolateArray = d3_interpolateArray; function d3_interpolateArray(a, b) { var x = [], c = [], na = a.length, nb = b.length, n0 = Math.min(a.length, b.length), i; for (i = 0; i < n0; ++i) x.push(d3_interpolate(a[i], b[i])); for (;i < na; ++i) c[i] = a[i]; for (;i < nb; ++i) c[i] = b[i]; return function(t) { for (i = 0; i < n0; ++i) c[i] = x[i](t); return c; }; } var d3_ease_default = function() { return d3_identity; }; var d3_ease = d3.map({ linear: d3_ease_default, poly: d3_ease_poly, quad: function() { return d3_ease_quad; }, cubic: function() { return d3_ease_cubic; }, sin: function() { return d3_ease_sin; }, exp: function() { return d3_ease_exp; }, circle: function() { return d3_ease_circle; }, elastic: d3_ease_elastic, back: d3_ease_back, bounce: function() { return d3_ease_bounce; } }); var d3_ease_mode = d3.map({ "in": d3_identity, out: d3_ease_reverse, "in-out": d3_ease_reflect, "out-in": function(f) { return d3_ease_reflect(d3_ease_reverse(f)); } }); d3.ease = function(name) { var i = name.indexOf("-"), t = i >= 0 ? name.slice(0, i) : name, m = i >= 0 ? name.slice(i + 1) : "in"; t = d3_ease.get(t) || d3_ease_default; m = d3_ease_mode.get(m) || d3_identity; return d3_ease_clamp(m(t.apply(null, d3_arraySlice.call(arguments, 1)))); }; function d3_ease_clamp(f) { return function(t) { return t <= 0 ? 0 : t >= 1 ? 1 : f(t); }; } function d3_ease_reverse(f) { return function(t) { return 1 - f(1 - t); }; } function d3_ease_reflect(f) { return function(t) { return .5 * (t < .5 ? f(2 * t) : 2 - f(2 - 2 * t)); }; } function d3_ease_quad(t) { return t * t; } function d3_ease_cubic(t) { return t * t * t; } function d3_ease_cubicInOut(t) { if (t <= 0) return 0; if (t >= 1) return 1; var t2 = t * t, t3 = t2 * t; return 4 * (t < .5 ? t3 : 3 * (t - t2) + t3 - .75); } function d3_ease_poly(e) { return function(t) { return Math.pow(t, e); }; } function d3_ease_sin(t) { return 1 - Math.cos(t * halfπ); } function d3_ease_exp(t) { return Math.pow(2, 10 * (t - 1)); } function d3_ease_circle(t) { return 1 - Math.sqrt(1 - t * t); } function d3_ease_elastic(a, p) { var s; if (arguments.length < 2) p = .45; if (arguments.length) s = p / τ * Math.asin(1 / a); else a = 1, s = p / 4; return function(t) { return 1 + a * Math.pow(2, -10 * t) * Math.sin((t - s) * τ / p); }; } function d3_ease_back(s) { if (!s) s = 1.70158; return function(t) { return t * t * ((s + 1) * t - s); }; } function d3_ease_bounce(t) { return t < 1 / 2.75 ? 7.5625 * t * t : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75 : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375 : 7.5625 * (t -= 2.625 / 2.75) * t + .984375; } d3.interpolateHcl = d3_interpolateHcl; function d3_interpolateHcl(a, b) { a = d3.hcl(a); b = d3.hcl(b); var ah = a.h, ac = a.c, al = a.l, bh = b.h - ah, bc = b.c - ac, bl = b.l - al; if (isNaN(bc)) bc = 0, ac = isNaN(ac) ? b.c : ac; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hcl_lab(ah + bh * t, ac + bc * t, al + bl * t) + ""; }; } d3.interpolateHsl = d3_interpolateHsl; function d3_interpolateHsl(a, b) { a = d3.hsl(a); b = d3.hsl(b); var ah = a.h, as = a.s, al = a.l, bh = b.h - ah, bs = b.s - as, bl = b.l - al; if (isNaN(bs)) bs = 0, as = isNaN(as) ? b.s : as; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hsl_rgb(ah + bh * t, as + bs * t, al + bl * t) + ""; }; } d3.interpolateLab = d3_interpolateLab; function d3_interpolateLab(a, b) { a = d3.lab(a); b = d3.lab(b); var al = a.l, aa = a.a, ab = a.b, bl = b.l - al, ba = b.a - aa, bb = b.b - ab; return function(t) { return d3_lab_rgb(al + bl * t, aa + ba * t, ab + bb * t) + ""; }; } d3.interpolateRound = d3_interpolateRound; function d3_interpolateRound(a, b) { b -= a; return function(t) { return Math.round(a + b * t); }; } d3.transform = function(string) { var g = d3_document.createElementNS(d3.ns.prefix.svg, "g"); return (d3.transform = function(string) { if (string != null) { g.setAttribute("transform", string); var t = g.transform.baseVal.consolidate(); } return new d3_transform(t ? t.matrix : d3_transformIdentity); })(string); }; function d3_transform(m) { var r0 = [ m.a, m.b ], r1 = [ m.c, m.d ], kx = d3_transformNormalize(r0), kz = d3_transformDot(r0, r1), ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0; if (r0[0] * r1[1] < r1[0] * r0[1]) { r0[0] *= -1; r0[1] *= -1; kx *= -1; kz *= -1; } this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_degrees; this.translate = [ m.e, m.f ]; this.scale = [ kx, ky ]; this.skew = ky ? Math.atan2(kz, ky) * d3_degrees : 0; } d3_transform.prototype.toString = function() { return "translate(" + this.translate + ")rotate(" + this.rotate + ")skewX(" + this.skew + ")scale(" + this.scale + ")"; }; function d3_transformDot(a, b) { return a[0] * b[0] + a[1] * b[1]; } function d3_transformNormalize(a) { var k = Math.sqrt(d3_transformDot(a, a)); if (k) { a[0] /= k; a[1] /= k; } return k; } function d3_transformCombine(a, b, k) { a[0] += k * b[0]; a[1] += k * b[1]; return a; } var d3_transformIdentity = { a: 1, b: 0, c: 0, d: 1, e: 0, f: 0 }; d3.interpolateTransform = d3_interpolateTransform; function d3_interpolateTransform(a, b) { var s = [], q = [], n, A = d3.transform(a), B = d3.transform(b), ta = A.translate, tb = B.translate, ra = A.rotate, rb = B.rotate, wa = A.skew, wb = B.skew, ka = A.scale, kb = B.scale; if (ta[0] != tb[0] || ta[1] != tb[1]) { s.push("translate(", null, ",", null, ")"); q.push({ i: 1, x: d3_interpolateNumber(ta[0], tb[0]) }, { i: 3, x: d3_interpolateNumber(ta[1], tb[1]) }); } else if (tb[0] || tb[1]) { s.push("translate(" + tb + ")"); } else { s.push(""); } if (ra != rb) { if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360; q.push({ i: s.push(s.pop() + "rotate(", null, ")") - 2, x: d3_interpolateNumber(ra, rb) }); } else if (rb) { s.push(s.pop() + "rotate(" + rb + ")"); } if (wa != wb) { q.push({ i: s.push(s.pop() + "skewX(", null, ")") - 2, x: d3_interpolateNumber(wa, wb) }); } else if (wb) { s.push(s.pop() + "skewX(" + wb + ")"); } if (ka[0] != kb[0] || ka[1] != kb[1]) { n = s.push(s.pop() + "scale(", null, ",", null, ")"); q.push({ i: n - 4, x: d3_interpolateNumber(ka[0], kb[0]) }, { i: n - 2, x: d3_interpolateNumber(ka[1], kb[1]) }); } else if (kb[0] != 1 || kb[1] != 1) { s.push(s.pop() + "scale(" + kb + ")"); } n = q.length; return function(t) { var i = -1, o; while (++i < n) s[(o = q[i]).i] = o.x(t); return s.join(""); }; } function d3_uninterpolateNumber(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return (x - a) / b; }; } function d3_uninterpolateClamp(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return Math.max(0, Math.min(1, (x - a) / b)); }; } d3.layout = {}; d3.layout.bundle = function() { return function(links) { var paths = [], i = -1, n = links.length; while (++i < n) paths.push(d3_layout_bundlePath(links[i])); return paths; }; }; function d3_layout_bundlePath(link) { var start = link.source, end = link.target, lca = d3_layout_bundleLeastCommonAncestor(start, end), points = [ start ]; while (start !== lca) { start = start.parent; points.push(start); } var k = points.length; while (end !== lca) { points.splice(k, 0, end); end = end.parent; } return points; } function d3_layout_bundleAncestors(node) { var ancestors = [], parent = node.parent; while (parent != null) { ancestors.push(node); node = parent; parent = parent.parent; } ancestors.push(node); return ancestors; } function d3_layout_bundleLeastCommonAncestor(a, b) { if (a === b) return a; var aNodes = d3_layout_bundleAncestors(a), bNodes = d3_layout_bundleAncestors(b), aNode = aNodes.pop(), bNode = bNodes.pop(), sharedNode = null; while (aNode === bNode) { sharedNode = aNode; aNode = aNodes.pop(); bNode = bNodes.pop(); } return sharedNode; } d3.layout.chord = function() { var chord = {}, chords, groups, matrix, n, padding = 0, sortGroups, sortSubgroups, sortChords; function relayout() { var subgroups = {}, groupSums = [], groupIndex = d3.range(n), subgroupIndex = [], k, x, x0, i, j; chords = []; groups = []; k = 0, i = -1; while (++i < n) { x = 0, j = -1; while (++j < n) { x += matrix[i][j]; } groupSums.push(x); subgroupIndex.push(d3.range(n)); k += x; } if (sortGroups) { groupIndex.sort(function(a, b) { return sortGroups(groupSums[a], groupSums[b]); }); } if (sortSubgroups) { subgroupIndex.forEach(function(d, i) { d.sort(function(a, b) { return sortSubgroups(matrix[i][a], matrix[i][b]); }); }); } k = (τ - padding * n) / k; x = 0, i = -1; while (++i < n) { x0 = x, j = -1; while (++j < n) { var di = groupIndex[i], dj = subgroupIndex[di][j], v = matrix[di][dj], a0 = x, a1 = x += v * k; subgroups[di + "-" + dj] = { index: di, subindex: dj, startAngle: a0, endAngle: a1, value: v }; } groups[di] = { index: di, startAngle: x0, endAngle: x, value: (x - x0) / k }; x += padding; } i = -1; while (++i < n) { j = i - 1; while (++j < n) { var source = subgroups[i + "-" + j], target = subgroups[j + "-" + i]; if (source.value || target.value) { chords.push(source.value < target.value ? { source: target, target: source } : { source: source, target: target }); } } } if (sortChords) resort(); } function resort() { chords.sort(function(a, b) { return sortChords((a.source.value + a.target.value) / 2, (b.source.value + b.target.value) / 2); }); } chord.matrix = function(x) { if (!arguments.length) return matrix; n = (matrix = x) && matrix.length; chords = groups = null; return chord; }; chord.padding = function(x) { if (!arguments.length) return padding; padding = x; chords = groups = null; return chord; }; chord.sortGroups = function(x) { if (!arguments.length) return sortGroups; sortGroups = x; chords = groups = null; return chord; }; chord.sortSubgroups = function(x) { if (!arguments.length) return sortSubgroups; sortSubgroups = x; chords = null; return chord; }; chord.sortChords = function(x) { if (!arguments.length) return sortChords; sortChords = x; if (chords) resort(); return chord; }; chord.chords = function() { if (!chords) relayout(); return chords; }; chord.groups = function() { if (!groups) relayout(); return groups; }; return chord; }; d3.layout.force = function() { var force = {}, event = d3.dispatch("start", "tick", "end"), size = [ 1, 1 ], drag, alpha, friction = .9, linkDistance = d3_layout_forceLinkDistance, linkStrength = d3_layout_forceLinkStrength, charge = -30, chargeDistance2 = d3_layout_forceChargeDistance2, gravity = .1, theta2 = .64, nodes = [], links = [], distances, strengths, charges; function repulse(node) { return function(quad, x1, _, x2) { if (quad.point !== node) { var dx = quad.cx - node.x, dy = quad.cy - node.y, dw = x2 - x1, dn = dx * dx + dy * dy; if (dw * dw / theta2 < dn) { if (dn < chargeDistance2) { var k = quad.charge / dn; node.px -= dx * k; node.py -= dy * k; } return true; } if (quad.point && dn && dn < chargeDistance2) { var k = quad.pointCharge / dn; node.px -= dx * k; node.py -= dy * k; } } return !quad.charge; }; } force.tick = function() { if ((alpha *= .99) < .005) { event.end({ type: "end", alpha: alpha = 0 }); return true; } var n = nodes.length, m = links.length, q, i, o, s, t, l, k, x, y; for (i = 0; i < m; ++i) { o = links[i]; s = o.source; t = o.target; x = t.x - s.x; y = t.y - s.y; if (l = x * x + y * y) { l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l; x *= l; y *= l; t.x -= x * (k = s.weight / (t.weight + s.weight)); t.y -= y * k; s.x += x * (k = 1 - k); s.y += y * k; } } if (k = alpha * gravity) { x = size[0] / 2; y = size[1] / 2; i = -1; if (k) while (++i < n) { o = nodes[i]; o.x += (x - o.x) * k; o.y += (y - o.y) * k; } } if (charge) { d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges); i = -1; while (++i < n) { if (!(o = nodes[i]).fixed) { q.visit(repulse(o)); } } } i = -1; while (++i < n) { o = nodes[i]; if (o.fixed) { o.x = o.px; o.y = o.py; } else { o.x -= (o.px - (o.px = o.x)) * friction; o.y -= (o.py - (o.py = o.y)) * friction; } } event.tick({ type: "tick", alpha: alpha }); }; force.nodes = function(x) { if (!arguments.length) return nodes; nodes = x; return force; }; force.links = function(x) { if (!arguments.length) return links; links = x; return force; }; force.size = function(x) { if (!arguments.length) return size; size = x; return force; }; force.linkDistance = function(x) { if (!arguments.length) return linkDistance; linkDistance = typeof x === "function" ? x : +x; return force; }; force.distance = force.linkDistance; force.linkStrength = function(x) { if (!arguments.length) return linkStrength; linkStrength = typeof x === "function" ? x : +x; return force; }; force.friction = function(x) { if (!arguments.length) return friction; friction = +x; return force; }; force.charge = function(x) { if (!arguments.length) return charge; charge = typeof x === "function" ? x : +x; return force; }; force.chargeDistance = function(x) { if (!arguments.length) return Math.sqrt(chargeDistance2); chargeDistance2 = x * x; return force; }; force.gravity = function(x) { if (!arguments.length) return gravity; gravity = +x; return force; }; force.theta = function(x) { if (!arguments.length) return Math.sqrt(theta2); theta2 = x * x; return force; }; force.alpha = function(x) { if (!arguments.length) return alpha; x = +x; if (alpha) { if (x > 0) alpha = x; else alpha = 0; } else if (x > 0) { event.start({ type: "start", alpha: alpha = x }); d3.timer(force.tick); } return force; }; force.start = function() { var i, n = nodes.length, m = links.length, w = size[0], h = size[1], neighbors, o; for (i = 0; i < n; ++i) { (o = nodes[i]).index = i; o.weight = 0; } for (i = 0; i < m; ++i) { o = links[i]; if (typeof o.source == "number") o.source = nodes[o.source]; if (typeof o.target == "number") o.target = nodes[o.target]; ++o.source.weight; ++o.target.weight; } for (i = 0; i < n; ++i) { o = nodes[i]; if (isNaN(o.x)) o.x = position("x", w); if (isNaN(o.y)) o.y = position("y", h); if (isNaN(o.px)) o.px = o.x; if (isNaN(o.py)) o.py = o.y; } distances = []; if (typeof linkDistance === "function") for (i = 0; i < m; ++i) distances[i] = +linkDistance.call(this, links[i], i); else for (i = 0; i < m; ++i) distances[i] = linkDistance; strengths = []; if (typeof linkStrength === "function") for (i = 0; i < m; ++i) strengths[i] = +linkStrength.call(this, links[i], i); else for (i = 0; i < m; ++i) strengths[i] = linkStrength; charges = []; if (typeof charge === "function") for (i = 0; i < n; ++i) charges[i] = +charge.call(this, nodes[i], i); else for (i = 0; i < n; ++i) charges[i] = charge; function position(dimension, size) { if (!neighbors) { neighbors = new Array(n); for (j = 0; j < n; ++j) { neighbors[j] = []; } for (j = 0; j < m; ++j) { var o = links[j]; neighbors[o.source.index].push(o.target); neighbors[o.target.index].push(o.source); } } var candidates = neighbors[i], j = -1, m = candidates.length, x; while (++j < m) if (!isNaN(x = candidates[j][dimension])) return x; return Math.random() * size; } return force.resume(); }; force.resume = function() { return force.alpha(.1); }; force.stop = function() { return force.alpha(0); }; force.drag = function() { if (!drag) drag = d3.behavior.drag().origin(d3_identity).on("dragstart.force", d3_layout_forceDragstart).on("drag.force", dragmove).on("dragend.force", d3_layout_forceDragend); if (!arguments.length) return drag; this.on("mouseover.force", d3_layout_forceMouseover).on("mouseout.force", d3_layout_forceMouseout).call(drag); }; function dragmove(d) { d.px = d3.event.x, d.py = d3.event.y; force.resume(); } return d3.rebind(force, event, "on"); }; function d3_layout_forceDragstart(d) { d.fixed |= 2; } function d3_layout_forceDragend(d) { d.fixed &= ~6; } function d3_layout_forceMouseover(d) { d.fixed |= 4; d.px = d.x, d.py = d.y; } function d3_layout_forceMouseout(d) { d.fixed &= ~4; } function d3_layout_forceAccumulate(quad, alpha, charges) { var cx = 0, cy = 0; quad.charge = 0; if (!quad.leaf) { var nodes = quad.nodes, n = nodes.length, i = -1, c; while (++i < n) { c = nodes[i]; if (c == null) continue; d3_layout_forceAccumulate(c, alpha, charges); quad.charge += c.charge; cx += c.charge * c.cx; cy += c.charge * c.cy; } } if (quad.point) { if (!quad.leaf) { quad.point.x += Math.random() - .5; quad.point.y += Math.random() - .5; } var k = alpha * charges[quad.point.index]; quad.charge += quad.pointCharge = k; cx += k * quad.point.x; cy += k * quad.point.y; } quad.cx = cx / quad.charge; quad.cy = cy / quad.charge; } var d3_layout_forceLinkDistance = 20, d3_layout_forceLinkStrength = 1, d3_layout_forceChargeDistance2 = Infinity; d3.layout.hierarchy = function() { var sort = d3_layout_hierarchySort, children = d3_layout_hierarchyChildren, value = d3_layout_hierarchyValue; function hierarchy(root) { var stack = [ root ], nodes = [], node; root.depth = 0; while ((node = stack.pop()) != null) { nodes.push(node); if ((childs = children.call(hierarchy, node, node.depth)) && (n = childs.length)) { var n, childs, child; while (--n >= 0) { stack.push(child = childs[n]); child.parent = node; child.depth = node.depth + 1; } if (value) node.value = 0; node.children = childs; } else { if (value) node.value = +value.call(hierarchy, node, node.depth) || 0; delete node.children; } } d3_layout_hierarchyVisitAfter(root, function(node) { var childs, parent; if (sort && (childs = node.children)) childs.sort(sort); if (value && (parent = node.parent)) parent.value += node.value; }); return nodes; } hierarchy.sort = function(x) { if (!arguments.length) return sort; sort = x; return hierarchy; }; hierarchy.children = function(x) { if (!arguments.length) return children; children = x; return hierarchy; }; hierarchy.value = function(x) { if (!arguments.length) return value; value = x; return hierarchy; }; hierarchy.revalue = function(root) { if (value) { d3_layout_hierarchyVisitBefore(root, function(node) { if (node.children) node.value = 0; }); d3_layout_hierarchyVisitAfter(root, function(node) { var parent; if (!node.children) node.value = +value.call(hierarchy, node, node.depth) || 0; if (parent = node.parent) parent.value += node.value; }); } return root; }; return hierarchy; }; function d3_layout_hierarchyRebind(object, hierarchy) { d3.rebind(object, hierarchy, "sort", "children", "value"); object.nodes = object; object.links = d3_layout_hierarchyLinks; return object; } function d3_layout_hierarchyVisitBefore(node, callback) { var nodes = [ node ]; while ((node = nodes.pop()) != null) { callback(node); if ((children = node.children) && (n = children.length)) { var n, children; while (--n >= 0) nodes.push(children[n]); } } } function d3_layout_hierarchyVisitAfter(node, callback) { var nodes = [ node ], nodes2 = []; while ((node = nodes.pop()) != null) { nodes2.push(node); if ((children = node.children) && (n = children.length)) { var i = -1, n, children; while (++i < n) nodes.push(children[i]); } } while ((node = nodes2.pop()) != null) { callback(node); } } function d3_layout_hierarchyChildren(d) { return d.children; } function d3_layout_hierarchyValue(d) { return d.value; } function d3_layout_hierarchySort(a, b) { return b.value - a.value; } function d3_layout_hierarchyLinks(nodes) { return d3.merge(nodes.map(function(parent) { return (parent.children || []).map(function(child) { return { source: parent, target: child }; }); })); } d3.layout.partition = function() { var hierarchy = d3.layout.hierarchy(), size = [ 1, 1 ]; function position(node, x, dx, dy) { var children = node.children; node.x = x; node.y = node.depth * dy; node.dx = dx; node.dy = dy; if (children && (n = children.length)) { var i = -1, n, c, d; dx = node.value ? dx / node.value : 0; while (++i < n) { position(c = children[i], x, d = c.value * dx, dy); x += d; } } } function depth(node) { var children = node.children, d = 0; if (children && (n = children.length)) { var i = -1, n; while (++i < n) d = Math.max(d, depth(children[i])); } return 1 + d; } function partition(d, i) { var nodes = hierarchy.call(this, d, i); position(nodes[0], 0, size[0], size[1] / depth(nodes[0])); return nodes; } partition.size = function(x) { if (!arguments.length) return size; size = x; return partition; }; return d3_layout_hierarchyRebind(partition, hierarchy); }; d3.layout.pie = function() { var value = Number, sort = d3_layout_pieSortByValue, startAngle = 0, endAngle = τ, padAngle = 0; function pie(data) { var n = data.length, values = data.map(function(d, i) { return +value.call(pie, d, i); }), a = +(typeof startAngle === "function" ? startAngle.apply(this, arguments) : startAngle), da = (typeof endAngle === "function" ? endAngle.apply(this, arguments) : endAngle) - a, p = Math.min(Math.abs(da) / n, +(typeof padAngle === "function" ? padAngle.apply(this, arguments) : padAngle)), pa = p * (da < 0 ? -1 : 1), k = (da - n * pa) / d3.sum(values), index = d3.range(n), arcs = [], v; if (sort != null) index.sort(sort === d3_layout_pieSortByValue ? function(i, j) { return values[j] - values[i]; } : function(i, j) { return sort(data[i], data[j]); }); index.forEach(function(i) { arcs[i] = { data: data[i], value: v = values[i], startAngle: a, endAngle: a += v * k + pa, padAngle: p }; }); return arcs; } pie.value = function(_) { if (!arguments.length) return value; value = _; return pie; }; pie.sort = function(_) { if (!arguments.length) return sort; sort = _; return pie; }; pie.startAngle = function(_) { if (!arguments.length) return startAngle; startAngle = _; return pie; }; pie.endAngle = function(_) { if (!arguments.length) return endAngle; endAngle = _; return pie; }; pie.padAngle = function(_) { if (!arguments.length) return padAngle; padAngle = _; return pie; }; return pie; }; var d3_layout_pieSortByValue = {}; d3.layout.stack = function() { var values = d3_identity, order = d3_layout_stackOrderDefault, offset = d3_layout_stackOffsetZero, out = d3_layout_stackOut, x = d3_layout_stackX, y = d3_layout_stackY; function stack(data, index) { if (!(n = data.length)) return data; var series = data.map(function(d, i) { return values.call(stack, d, i); }); var points = series.map(function(d) { return d.map(function(v, i) { return [ x.call(stack, v, i), y.call(stack, v, i) ]; }); }); var orders = order.call(stack, points, index); series = d3.permute(series, orders); points = d3.permute(points, orders); var offsets = offset.call(stack, points, index); var m = series[0].length, n, i, j, o; for (j = 0; j < m; ++j) { out.call(stack, series[0][j], o = offsets[j], points[0][j][1]); for (i = 1; i < n; ++i) { out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]); } } return data; } stack.values = function(x) { if (!arguments.length) return values; values = x; return stack; }; stack.order = function(x) { if (!arguments.length) return order; order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault; return stack; }; stack.offset = function(x) { if (!arguments.length) return offset; offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero; return stack; }; stack.x = function(z) { if (!arguments.length) return x; x = z; return stack; }; stack.y = function(z) { if (!arguments.length) return y; y = z; return stack; }; stack.out = function(z) { if (!arguments.length) return out; out = z; return stack; }; return stack; }; function d3_layout_stackX(d) { return d.x; } function d3_layout_stackY(d) { return d.y; } function d3_layout_stackOut(d, y0, y) { d.y0 = y0; d.y = y; } var d3_layout_stackOrders = d3.map({ "inside-out": function(data) { var n = data.length, i, j, max = data.map(d3_layout_stackMaxIndex), sums = data.map(d3_layout_stackReduceSum), index = d3.range(n).sort(function(a, b) { return max[a] - max[b]; }), top = 0, bottom = 0, tops = [], bottoms = []; for (i = 0; i < n; ++i) { j = index[i]; if (top < bottom) { top += sums[j]; tops.push(j); } else { bottom += sums[j]; bottoms.push(j); } } return bottoms.reverse().concat(tops); }, reverse: function(data) { return d3.range(data.length).reverse(); }, "default": d3_layout_stackOrderDefault }); var d3_layout_stackOffsets = d3.map({ silhouette: function(data) { var n = data.length, m = data[0].length, sums = [], max = 0, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o > max) max = o; sums.push(o); } for (j = 0; j < m; ++j) { y0[j] = (max - sums[j]) / 2; } return y0; }, wiggle: function(data) { var n = data.length, x = data[0], m = x.length, i, j, k, s1, s2, s3, dx, o, o0, y0 = []; y0[0] = o = o0 = 0; for (j = 1; j < m; ++j) { for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1]; for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) { for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) { s3 += (data[k][j][1] - data[k][j - 1][1]) / dx; } s2 += s3 * data[i][j][1]; } y0[j] = o -= s1 ? s2 / s1 * dx : 0; if (o < o0) o0 = o; } for (j = 0; j < m; ++j) y0[j] -= o0; return y0; }, expand: function(data) { var n = data.length, m = data[0].length, k = 1 / n, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o) for (i = 0; i < n; i++) data[i][j][1] /= o; else for (i = 0; i < n; i++) data[i][j][1] = k; } for (j = 0; j < m; ++j) y0[j] = 0; return y0; }, zero: d3_layout_stackOffsetZero }); function d3_layout_stackOrderDefault(data) { return d3.range(data.length); } function d3_layout_stackOffsetZero(data) { var j = -1, m = data[0].length, y0 = []; while (++j < m) y0[j] = 0; return y0; } function d3_layout_stackMaxIndex(array) { var i = 1, j = 0, v = array[0][1], k, n = array.length; for (;i < n; ++i) { if ((k = array[i][1]) > v) { j = i; v = k; } } return j; } function d3_layout_stackReduceSum(d) { return d.reduce(d3_layout_stackSum, 0); } function d3_layout_stackSum(p, d) { return p + d[1]; } d3.layout.histogram = function() { var frequency = true, valuer = Number, ranger = d3_layout_histogramRange, binner = d3_layout_histogramBinSturges; function histogram(data, i) { var bins = [], values = data.map(valuer, this), range = ranger.call(this, values, i), thresholds = binner.call(this, range, values, i), bin, i = -1, n = values.length, m = thresholds.length - 1, k = frequency ? 1 : 1 / n, x; while (++i < m) { bin = bins[i] = []; bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]); bin.y = 0; } if (m > 0) { i = -1; while (++i < n) { x = values[i]; if (x >= range[0] && x <= range[1]) { bin = bins[d3.bisect(thresholds, x, 1, m) - 1]; bin.y += k; bin.push(data[i]); } } } return bins; } histogram.value = function(x) { if (!arguments.length) return valuer; valuer = x; return histogram; }; histogram.range = function(x) { if (!arguments.length) return ranger; ranger = d3_functor(x); return histogram; }; histogram.bins = function(x) { if (!arguments.length) return binner; binner = typeof x === "number" ? function(range) { return d3_layout_histogramBinFixed(range, x); } : d3_functor(x); return histogram; }; histogram.frequency = function(x) { if (!arguments.length) return frequency; frequency = !!x; return histogram; }; return histogram; }; function d3_layout_histogramBinSturges(range, values) { return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1)); } function d3_layout_histogramBinFixed(range, n) { var x = -1, b = +range[0], m = (range[1] - b) / n, f = []; while (++x <= n) f[x] = m * x + b; return f; } function d3_layout_histogramRange(values) { return [ d3.min(values), d3.max(values) ]; } d3.layout.pack = function() { var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort), padding = 0, size = [ 1, 1 ], radius; function pack(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], w = size[0], h = size[1], r = radius == null ? Math.sqrt : typeof radius === "function" ? radius : function() { return radius; }; root.x = root.y = 0; d3_layout_hierarchyVisitAfter(root, function(d) { d.r = +r(d.value); }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); if (padding) { var dr = padding * (radius ? 1 : Math.max(2 * root.r / w, 2 * root.r / h)) / 2; d3_layout_hierarchyVisitAfter(root, function(d) { d.r += dr; }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); d3_layout_hierarchyVisitAfter(root, function(d) { d.r -= dr; }); } d3_layout_packTransform(root, w / 2, h / 2, radius ? 1 : 1 / Math.max(2 * root.r / w, 2 * root.r / h)); return nodes; } pack.size = function(_) { if (!arguments.length) return size; size = _; return pack; }; pack.radius = function(_) { if (!arguments.length) return radius; radius = _ == null || typeof _ === "function" ? _ : +_; return pack; }; pack.padding = function(_) { if (!arguments.length) return padding; padding = +_; return pack; }; return d3_layout_hierarchyRebind(pack, hierarchy); }; function d3_layout_packSort(a, b) { return a.value - b.value; } function d3_layout_packInsert(a, b) { var c = a._pack_next; a._pack_next = b; b._pack_prev = a; b._pack_next = c; c._pack_prev = b; } function d3_layout_packSplice(a, b) { a._pack_next = b; b._pack_prev = a; } function d3_layout_packIntersects(a, b) { var dx = b.x - a.x, dy = b.y - a.y, dr = a.r + b.r; return .999 * dr * dr > dx * dx + dy * dy; } function d3_layout_packSiblings(node) { if (!(nodes = node.children) || !(n = nodes.length)) return; var nodes, xMin = Infinity, xMax = -Infinity, yMin = Infinity, yMax = -Infinity, a, b, c, i, j, k, n; function bound(node) { xMin = Math.min(node.x - node.r, xMin); xMax = Math.max(node.x + node.r, xMax); yMin = Math.min(node.y - node.r, yMin); yMax = Math.max(node.y + node.r, yMax); } nodes.forEach(d3_layout_packLink); a = nodes[0]; a.x = -a.r; a.y = 0; bound(a); if (n > 1) { b = nodes[1]; b.x = b.r; b.y = 0; bound(b); if (n > 2) { c = nodes[2]; d3_layout_packPlace(a, b, c); bound(c); d3_layout_packInsert(a, c); a._pack_prev = c; d3_layout_packInsert(c, b); b = a._pack_next; for (i = 3; i < n; i++) { d3_layout_packPlace(a, b, c = nodes[i]); var isect = 0, s1 = 1, s2 = 1; for (j = b._pack_next; j !== b; j = j._pack_next, s1++) { if (d3_layout_packIntersects(j, c)) { isect = 1; break; } } if (isect == 1) { for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) { if (d3_layout_packIntersects(k, c)) { break; } } } if (isect) { if (s1 < s2 || s1 == s2 && b.r < a.r) d3_layout_packSplice(a, b = j); else d3_layout_packSplice(a = k, b); i--; } else { d3_layout_packInsert(a, c); b = c; bound(c); } } } } var cx = (xMin + xMax) / 2, cy = (yMin + yMax) / 2, cr = 0; for (i = 0; i < n; i++) { c = nodes[i]; c.x -= cx; c.y -= cy; cr = Math.max(cr, c.r + Math.sqrt(c.x * c.x + c.y * c.y)); } node.r = cr; nodes.forEach(d3_layout_packUnlink); } function d3_layout_packLink(node) { node._pack_next = node._pack_prev = node; } function d3_layout_packUnlink(node) { delete node._pack_next; delete node._pack_prev; } function d3_layout_packTransform(node, x, y, k) { var children = node.children; node.x = x += k * node.x; node.y = y += k * node.y; node.r *= k; if (children) { var i = -1, n = children.length; while (++i < n) d3_layout_packTransform(children[i], x, y, k); } } function d3_layout_packPlace(a, b, c) { var db = a.r + c.r, dx = b.x - a.x, dy = b.y - a.y; if (db && (dx || dy)) { var da = b.r + c.r, dc = dx * dx + dy * dy; da *= da; db *= db; var x = .5 + (db - da) / (2 * dc), y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc); c.x = a.x + x * dx + y * dy; c.y = a.y + x * dy - y * dx; } else { c.x = a.x + db; c.y = a.y; } } d3.layout.tree = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = null; function tree(d, i) { var nodes = hierarchy.call(this, d, i), root0 = nodes[0], root1 = wrapTree(root0); d3_layout_hierarchyVisitAfter(root1, firstWalk), root1.parent.m = -root1.z; d3_layout_hierarchyVisitBefore(root1, secondWalk); if (nodeSize) d3_layout_hierarchyVisitBefore(root0, sizeNode); else { var left = root0, right = root0, bottom = root0; d3_layout_hierarchyVisitBefore(root0, function(node) { if (node.x < left.x) left = node; if (node.x > right.x) right = node; if (node.depth > bottom.depth) bottom = node; }); var tx = separation(left, right) / 2 - left.x, kx = size[0] / (right.x + separation(right, left) / 2 + tx), ky = size[1] / (bottom.depth || 1); d3_layout_hierarchyVisitBefore(root0, function(node) { node.x = (node.x + tx) * kx; node.y = node.depth * ky; }); } return nodes; } function wrapTree(root0) { var root1 = { A: null, children: [ root0 ] }, queue = [ root1 ], node1; while ((node1 = queue.pop()) != null) { for (var children = node1.children, child, i = 0, n = children.length; i < n; ++i) { queue.push((children[i] = child = { _: children[i], parent: node1, children: (child = children[i].children) && child.slice() || [], A: null, a: null, z: 0, m: 0, c: 0, s: 0, t: null, i: i }).a = child); } } return root1.children[0]; } function firstWalk(v) { var children = v.children, siblings = v.parent.children, w = v.i ? siblings[v.i - 1] : null; if (children.length) { d3_layout_treeShift(v); var midpoint = (children[0].z + children[children.length - 1].z) / 2; if (w) { v.z = w.z + separation(v._, w._); v.m = v.z - midpoint; } else { v.z = midpoint; } } else if (w) { v.z = w.z + separation(v._, w._); } v.parent.A = apportion(v, w, v.parent.A || siblings[0]); } function secondWalk(v) { v._.x = v.z + v.parent.m; v.m += v.parent.m; } function apportion(v, w, ancestor) { if (w) { var vip = v, vop = v, vim = w, vom = vip.parent.children[0], sip = vip.m, sop = vop.m, sim = vim.m, som = vom.m, shift; while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) { vom = d3_layout_treeLeft(vom); vop = d3_layout_treeRight(vop); vop.a = v; shift = vim.z + sim - vip.z - sip + separation(vim._, vip._); if (shift > 0) { d3_layout_treeMove(d3_layout_treeAncestor(vim, v, ancestor), v, shift); sip += shift; sop += shift; } sim += vim.m; sip += vip.m; som += vom.m; sop += vop.m; } if (vim && !d3_layout_treeRight(vop)) { vop.t = vim; vop.m += sim - sop; } if (vip && !d3_layout_treeLeft(vom)) { vom.t = vip; vom.m += sip - som; ancestor = v; } } return ancestor; } function sizeNode(node) { node.x *= size[0]; node.y = node.depth * size[1]; } tree.separation = function(x) { if (!arguments.length) return separation; separation = x; return tree; }; tree.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null ? sizeNode : null; return tree; }; tree.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) == null ? null : sizeNode; return tree; }; return d3_layout_hierarchyRebind(tree, hierarchy); }; function d3_layout_treeSeparation(a, b) { return a.parent == b.parent ? 1 : 2; } function d3_layout_treeLeft(v) { var children = v.children; return children.length ? children[0] : v.t; } function d3_layout_treeRight(v) { var children = v.children, n; return (n = children.length) ? children[n - 1] : v.t; } function d3_layout_treeMove(wm, wp, shift) { var change = shift / (wp.i - wm.i); wp.c -= change; wp.s += shift; wm.c += change; wp.z += shift; wp.m += shift; } function d3_layout_treeShift(v) { var shift = 0, change = 0, children = v.children, i = children.length, w; while (--i >= 0) { w = children[i]; w.z += shift; w.m += shift; shift += w.s + (change += w.c); } } function d3_layout_treeAncestor(vim, v, ancestor) { return vim.a.parent === v.parent ? vim.a : ancestor; } d3.layout.cluster = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = false; function cluster(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], previousNode, x = 0; d3_layout_hierarchyVisitAfter(root, function(node) { var children = node.children; if (children && children.length) { node.x = d3_layout_clusterX(children); node.y = d3_layout_clusterY(children); } else { node.x = previousNode ? x += separation(node, previousNode) : 0; node.y = 0; previousNode = node; } }); var left = d3_layout_clusterLeft(root), right = d3_layout_clusterRight(root), x0 = left.x - separation(left, right) / 2, x1 = right.x + separation(right, left) / 2; d3_layout_hierarchyVisitAfter(root, nodeSize ? function(node) { node.x = (node.x - root.x) * size[0]; node.y = (root.y - node.y) * size[1]; } : function(node) { node.x = (node.x - x0) / (x1 - x0) * size[0]; node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1]; }); return nodes; } cluster.separation = function(x) { if (!arguments.length) return separation; separation = x; return cluster; }; cluster.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null; return cluster; }; cluster.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) != null; return cluster; }; return d3_layout_hierarchyRebind(cluster, hierarchy); }; function d3_layout_clusterY(children) { return 1 + d3.max(children, function(child) { return child.y; }); } function d3_layout_clusterX(children) { return children.reduce(function(x, child) { return x + child.x; }, 0) / children.length; } function d3_layout_clusterLeft(node) { var children = node.children; return children && children.length ? d3_layout_clusterLeft(children[0]) : node; } function d3_layout_clusterRight(node) { var children = node.children, n; return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node; } d3.layout.treemap = function() { var hierarchy = d3.layout.hierarchy(), round = Math.round, size = [ 1, 1 ], padding = null, pad = d3_layout_treemapPadNull, sticky = false, stickies, mode = "squarify", ratio = .5 * (1 + Math.sqrt(5)); function scale(children, k) { var i = -1, n = children.length, child, area; while (++i < n) { area = (child = children[i]).value * (k < 0 ? 0 : k); child.area = isNaN(area) || area <= 0 ? 0 : area; } } function squarify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), row = [], remaining = children.slice(), child, best = Infinity, score, u = mode === "slice" ? rect.dx : mode === "dice" ? rect.dy : mode === "slice-dice" ? node.depth & 1 ? rect.dy : rect.dx : Math.min(rect.dx, rect.dy), n; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while ((n = remaining.length) > 0) { row.push(child = remaining[n - 1]); row.area += child.area; if (mode !== "squarify" || (score = worst(row, u)) <= best) { remaining.pop(); best = score; } else { row.area -= row.pop().area; position(row, u, rect, false); u = Math.min(rect.dx, rect.dy); row.length = row.area = 0; best = Infinity; } } if (row.length) { position(row, u, rect, true); row.length = row.area = 0; } children.forEach(squarify); } } function stickify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), remaining = children.slice(), child, row = []; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while (child = remaining.pop()) { row.push(child); row.area += child.area; if (child.z != null) { position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length); row.length = row.area = 0; } } children.forEach(stickify); } } function worst(row, u) { var s = row.area, r, rmax = 0, rmin = Infinity, i = -1, n = row.length; while (++i < n) { if (!(r = row[i].area)) continue; if (r < rmin) rmin = r; if (r > rmax) rmax = r; } s *= s; u *= u; return s ? Math.max(u * rmax * ratio / s, s / (u * rmin * ratio)) : Infinity; } function position(row, u, rect, flush) { var i = -1, n = row.length, x = rect.x, y = rect.y, v = u ? round(row.area / u) : 0, o; if (u == rect.dx) { if (flush || v > rect.dy) v = rect.dy; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dy = v; x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0); } o.z = true; o.dx += rect.x + rect.dx - x; rect.y += v; rect.dy -= v; } else { if (flush || v > rect.dx) v = rect.dx; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dx = v; y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0); } o.z = false; o.dy += rect.y + rect.dy - y; rect.x += v; rect.dx -= v; } } function treemap(d) { var nodes = stickies || hierarchy(d), root = nodes[0]; root.x = 0; root.y = 0; root.dx = size[0]; root.dy = size[1]; if (stickies) hierarchy.revalue(root); scale([ root ], root.dx * root.dy / root.value); (stickies ? stickify : squarify)(root); if (sticky) stickies = nodes; return nodes; } treemap.size = function(x) { if (!arguments.length) return size; size = x; return treemap; }; treemap.padding = function(x) { if (!arguments.length) return padding; function padFunction(node) { var p = x.call(treemap, node, node.depth); return p == null ? d3_layout_treemapPadNull(node) : d3_layout_treemapPad(node, typeof p === "number" ? [ p, p, p, p ] : p); } function padConstant(node) { return d3_layout_treemapPad(node, x); } var type; pad = (padding = x) == null ? d3_layout_treemapPadNull : (type = typeof x) === "function" ? padFunction : type === "number" ? (x = [ x, x, x, x ], padConstant) : padConstant; return treemap; }; treemap.round = function(x) { if (!arguments.length) return round != Number; round = x ? Math.round : Number; return treemap; }; treemap.sticky = function(x) { if (!arguments.length) return sticky; sticky = x; stickies = null; return treemap; }; treemap.ratio = function(x) { if (!arguments.length) return ratio; ratio = x; return treemap; }; treemap.mode = function(x) { if (!arguments.length) return mode; mode = x + ""; return treemap; }; return d3_layout_hierarchyRebind(treemap, hierarchy); }; function d3_layout_treemapPadNull(node) { return { x: node.x, y: node.y, dx: node.dx, dy: node.dy }; } function d3_layout_treemapPad(node, padding) { var x = node.x + padding[3], y = node.y + padding[0], dx = node.dx - padding[1] - padding[3], dy = node.dy - padding[0] - padding[2]; if (dx < 0) { x += dx / 2; dx = 0; } if (dy < 0) { y += dy / 2; dy = 0; } return { x: x, y: y, dx: dx, dy: dy }; } d3.random = { normal: function(µ, σ) { var n = arguments.length; if (n < 2) σ = 1; if (n < 1) µ = 0; return function() { var x, y, r; do { x = Math.random() * 2 - 1; y = Math.random() * 2 - 1; r = x * x + y * y; } while (!r || r > 1); return µ + σ * x * Math.sqrt(-2 * Math.log(r) / r); }; }, logNormal: function() { var random = d3.random.normal.apply(d3, arguments); return function() { return Math.exp(random()); }; }, bates: function(m) { var random = d3.random.irwinHall(m); return function() { return random() / m; }; }, irwinHall: function(m) { return function() { for (var s = 0, j = 0; j < m; j++) s += Math.random(); return s; }; } }; d3.scale = {}; function d3_scaleExtent(domain) { var start = domain[0], stop = domain[domain.length - 1]; return start < stop ? [ start, stop ] : [ stop, start ]; } function d3_scaleRange(scale) { return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range()); } function d3_scale_bilinear(domain, range, uninterpolate, interpolate) { var u = uninterpolate(domain[0], domain[1]), i = interpolate(range[0], range[1]); return function(x) { return i(u(x)); }; } function d3_scale_nice(domain, nice) { var i0 = 0, i1 = domain.length - 1, x0 = domain[i0], x1 = domain[i1], dx; if (x1 < x0) { dx = i0, i0 = i1, i1 = dx; dx = x0, x0 = x1, x1 = dx; } domain[i0] = nice.floor(x0); domain[i1] = nice.ceil(x1); return domain; } function d3_scale_niceStep(step) { return step ? { floor: function(x) { return Math.floor(x / step) * step; }, ceil: function(x) { return Math.ceil(x / step) * step; } } : d3_scale_niceIdentity; } var d3_scale_niceIdentity = { floor: d3_identity, ceil: d3_identity }; function d3_scale_polylinear(domain, range, uninterpolate, interpolate) { var u = [], i = [], j = 0, k = Math.min(domain.length, range.length) - 1; if (domain[k] < domain[0]) { domain = domain.slice().reverse(); range = range.slice().reverse(); } while (++j <= k) { u.push(uninterpolate(domain[j - 1], domain[j])); i.push(interpolate(range[j - 1], range[j])); } return function(x) { var j = d3.bisect(domain, x, 1, k) - 1; return i[j](u[j](x)); }; } d3.scale.linear = function() { return d3_scale_linear([ 0, 1 ], [ 0, 1 ], d3_interpolate, false); }; function d3_scale_linear(domain, range, interpolate, clamp) { var output, input; function rescale() { var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear, uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber; output = linear(domain, range, uninterpolate, interpolate); input = linear(range, domain, uninterpolate, d3_interpolate); return scale; } function scale(x) { return output(x); } scale.invert = function(y) { return input(y); }; scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(Number); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.rangeRound = function(x) { return scale.range(x).interpolate(d3_interpolateRound); }; scale.clamp = function(x) { if (!arguments.length) return clamp; clamp = x; return rescale(); }; scale.interpolate = function(x) { if (!arguments.length) return interpolate; interpolate = x; return rescale(); }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { d3_scale_linearNice(domain, m); return rescale(); }; scale.copy = function() { return d3_scale_linear(domain, range, interpolate, clamp); }; return rescale(); } function d3_scale_linearRebind(scale, linear) { return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp"); } function d3_scale_linearNice(domain, m) { return d3_scale_nice(domain, d3_scale_niceStep(d3_scale_linearTickRange(domain, m)[2])); } function d3_scale_linearTickRange(domain, m) { if (m == null) m = 10; var extent = d3_scaleExtent(domain), span = extent[1] - extent[0], step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)), err = m / span * step; if (err <= .15) step *= 10; else if (err <= .35) step *= 5; else if (err <= .75) step *= 2; extent[0] = Math.ceil(extent[0] / step) * step; extent[1] = Math.floor(extent[1] / step) * step + step * .5; extent[2] = step; return extent; } function d3_scale_linearTicks(domain, m) { return d3.range.apply(d3, d3_scale_linearTickRange(domain, m)); } function d3_scale_linearTickFormat(domain, m, format) { var range = d3_scale_linearTickRange(domain, m); if (format) { var match = d3_format_re.exec(format); match.shift(); if (match[8] === "s") { var prefix = d3.formatPrefix(Math.max(abs(range[0]), abs(range[1]))); if (!match[7]) match[7] = "." + d3_scale_linearPrecision(prefix.scale(range[2])); match[8] = "f"; format = d3.format(match.join("")); return function(d) { return format(prefix.scale(d)) + prefix.symbol; }; } if (!match[7]) match[7] = "." + d3_scale_linearFormatPrecision(match[8], range); format = match.join(""); } else { format = ",." + d3_scale_linearPrecision(range[2]) + "f"; } return d3.format(format); } var d3_scale_linearFormatSignificant = { s: 1, g: 1, p: 1, r: 1, e: 1 }; function d3_scale_linearPrecision(value) { return -Math.floor(Math.log(value) / Math.LN10 + .01); } function d3_scale_linearFormatPrecision(type, range) { var p = d3_scale_linearPrecision(range[2]); return type in d3_scale_linearFormatSignificant ? Math.abs(p - d3_scale_linearPrecision(Math.max(abs(range[0]), abs(range[1])))) + +(type !== "e") : p - (type === "%") * 2; } d3.scale.log = function() { return d3_scale_log(d3.scale.linear().domain([ 0, 1 ]), 10, true, [ 1, 10 ]); }; function d3_scale_log(linear, base, positive, domain) { function log(x) { return (positive ? Math.log(x < 0 ? 0 : x) : -Math.log(x > 0 ? 0 : -x)) / Math.log(base); } function pow(x) { return positive ? Math.pow(base, x) : -Math.pow(base, -x); } function scale(x) { return linear(log(x)); } scale.invert = function(x) { return pow(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; positive = x[0] >= 0; linear.domain((domain = x.map(Number)).map(log)); return scale; }; scale.base = function(_) { if (!arguments.length) return base; base = +_; linear.domain(domain.map(log)); return scale; }; scale.nice = function() { var niced = d3_scale_nice(domain.map(log), positive ? Math : d3_scale_logNiceNegative); linear.domain(niced); domain = niced.map(pow); return scale; }; scale.ticks = function() { var extent = d3_scaleExtent(domain), ticks = [], u = extent[0], v = extent[1], i = Math.floor(log(u)), j = Math.ceil(log(v)), n = base % 1 ? 2 : base; if (isFinite(j - i)) { if (positive) { for (;i < j; i++) for (var k = 1; k < n; k++) ticks.push(pow(i) * k); ticks.push(pow(i)); } else { ticks.push(pow(i)); for (;i++ < j; ) for (var k = n - 1; k > 0; k--) ticks.push(pow(i) * k); } for (i = 0; ticks[i] < u; i++) {} for (j = ticks.length; ticks[j - 1] > v; j--) {} ticks = ticks.slice(i, j); } return ticks; }; scale.tickFormat = function(n, format) { if (!arguments.length) return d3_scale_logFormat; if (arguments.length < 2) format = d3_scale_logFormat; else if (typeof format !== "function") format = d3.format(format); var k = Math.max(.1, n / scale.ticks().length), f = positive ? (e = 1e-12, Math.ceil) : (e = -1e-12, Math.floor), e; return function(d) { return d / pow(f(log(d) + e)) <= k ? format(d) : ""; }; }; scale.copy = function() { return d3_scale_log(linear.copy(), base, positive, domain); }; return d3_scale_linearRebind(scale, linear); } var d3_scale_logFormat = d3.format(".0e"), d3_scale_logNiceNegative = { floor: function(x) { return -Math.ceil(-x); }, ceil: function(x) { return -Math.floor(-x); } }; d3.scale.pow = function() { return d3_scale_pow(d3.scale.linear(), 1, [ 0, 1 ]); }; function d3_scale_pow(linear, exponent, domain) { var powp = d3_scale_powPow(exponent), powb = d3_scale_powPow(1 / exponent); function scale(x) { return linear(powp(x)); } scale.invert = function(x) { return powb(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; linear.domain((domain = x.map(Number)).map(powp)); return scale; }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { return scale.domain(d3_scale_linearNice(domain, m)); }; scale.exponent = function(x) { if (!arguments.length) return exponent; powp = d3_scale_powPow(exponent = x); powb = d3_scale_powPow(1 / exponent); linear.domain(domain.map(powp)); return scale; }; scale.copy = function() { return d3_scale_pow(linear.copy(), exponent, domain); }; return d3_scale_linearRebind(scale, linear); } function d3_scale_powPow(e) { return function(x) { return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e); }; } d3.scale.sqrt = function() { return d3.scale.pow().exponent(.5); }; d3.scale.ordinal = function() { return d3_scale_ordinal([], { t: "range", a: [ [] ] }); }; function d3_scale_ordinal(domain, ranger) { var index, range, rangeBand; function scale(x) { return range[((index.get(x) || (ranger.t === "range" ? index.set(x, domain.push(x)) : NaN)) - 1) % range.length]; } function steps(start, step) { return d3.range(domain.length).map(function(i) { return start + step * i; }); } scale.domain = function(x) { if (!arguments.length) return domain; domain = []; index = new d3_Map(); var i = -1, n = x.length, xi; while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi)); return scale[ranger.t].apply(scale, ranger.a); }; scale.range = function(x) { if (!arguments.length) return range; range = x; rangeBand = 0; ranger = { t: "range", a: arguments }; return scale; }; scale.rangePoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = (start + stop) / 2, 0) : (stop - start) / (domain.length - 1 + padding); range = steps(start + step * padding / 2, step); rangeBand = 0; ranger = { t: "rangePoints", a: arguments }; return scale; }; scale.rangeRoundPoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = stop = Math.round((start + stop) / 2), 0) : (stop - start) / (domain.length - 1 + padding) | 0; range = steps(start + Math.round(step * padding / 2 + (stop - start - (domain.length - 1 + padding) * step) / 2), step); rangeBand = 0; ranger = { t: "rangeRoundPoints", a: arguments }; return scale; }; scale.rangeBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = (stop - start) / (domain.length - padding + 2 * outerPadding); range = steps(start + step * outerPadding, step); if (reverse) range.reverse(); rangeBand = step * (1 - padding); ranger = { t: "rangeBands", a: arguments }; return scale; }; scale.rangeRoundBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = Math.floor((stop - start) / (domain.length - padding + 2 * outerPadding)); range = steps(start + Math.round((stop - start - (domain.length - padding) * step) / 2), step); if (reverse) range.reverse(); rangeBand = Math.round(step * (1 - padding)); ranger = { t: "rangeRoundBands", a: arguments }; return scale; }; scale.rangeBand = function() { return rangeBand; }; scale.rangeExtent = function() { return d3_scaleExtent(ranger.a[0]); }; scale.copy = function() { return d3_scale_ordinal(domain, ranger); }; return scale.domain(domain); } d3.scale.category10 = function() { return d3.scale.ordinal().range(d3_category10); }; d3.scale.category20 = function() { return d3.scale.ordinal().range(d3_category20); }; d3.scale.category20b = function() { return d3.scale.ordinal().range(d3_category20b); }; d3.scale.category20c = function() { return d3.scale.ordinal().range(d3_category20c); }; var d3_category10 = [ 2062260, 16744206, 2924588, 14034728, 9725885, 9197131, 14907330, 8355711, 12369186, 1556175 ].map(d3_rgbString); var d3_category20 = [ 2062260, 11454440, 16744206, 16759672, 2924588, 10018698, 14034728, 16750742, 9725885, 12955861, 9197131, 12885140, 14907330, 16234194, 8355711, 13092807, 12369186, 14408589, 1556175, 10410725 ].map(d3_rgbString); var d3_category20b = [ 3750777, 5395619, 7040719, 10264286, 6519097, 9216594, 11915115, 13556636, 9202993, 12426809, 15186514, 15190932, 8666169, 11356490, 14049643, 15177372, 8077683, 10834324, 13528509, 14589654 ].map(d3_rgbString); var d3_category20c = [ 3244733, 7057110, 10406625, 13032431, 15095053, 16616764, 16625259, 16634018, 3253076, 7652470, 10607003, 13101504, 7695281, 10394312, 12369372, 14342891, 6513507, 9868950, 12434877, 14277081 ].map(d3_rgbString); d3.scale.quantile = function() { return d3_scale_quantile([], []); }; function d3_scale_quantile(domain, range) { var thresholds; function rescale() { var k = 0, q = range.length; thresholds = []; while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q); return scale; } function scale(x) { if (!isNaN(x = +x)) return range[d3.bisect(thresholds, x)]; } scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(d3_number).filter(d3_numeric).sort(d3_ascending); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.quantiles = function() { return thresholds; }; scale.invertExtent = function(y) { y = range.indexOf(y); return y < 0 ? [ NaN, NaN ] : [ y > 0 ? thresholds[y - 1] : domain[0], y < thresholds.length ? thresholds[y] : domain[domain.length - 1] ]; }; scale.copy = function() { return d3_scale_quantile(domain, range); }; return rescale(); } d3.scale.quantize = function() { return d3_scale_quantize(0, 1, [ 0, 1 ]); }; function d3_scale_quantize(x0, x1, range) { var kx, i; function scale(x) { return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))]; } function rescale() { kx = range.length / (x1 - x0); i = range.length - 1; return scale; } scale.domain = function(x) { if (!arguments.length) return [ x0, x1 ]; x0 = +x[0]; x1 = +x[x.length - 1]; return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.invertExtent = function(y) { y = range.indexOf(y); y = y < 0 ? NaN : y / kx + x0; return [ y, y + 1 / kx ]; }; scale.copy = function() { return d3_scale_quantize(x0, x1, range); }; return rescale(); } d3.scale.threshold = function() { return d3_scale_threshold([ .5 ], [ 0, 1 ]); }; function d3_scale_threshold(domain, range) { function scale(x) { if (x <= x) return range[d3.bisect(domain, x)]; } scale.domain = function(_) { if (!arguments.length) return domain; domain = _; return scale; }; scale.range = function(_) { if (!arguments.length) return range; range = _; return scale; }; scale.invertExtent = function(y) { y = range.indexOf(y); return [ domain[y - 1], domain[y] ]; }; scale.copy = function() { return d3_scale_threshold(domain, range); }; return scale; } d3.scale.identity = function() { return d3_scale_identity([ 0, 1 ]); }; function d3_scale_identity(domain) { function identity(x) { return +x; } identity.invert = identity; identity.domain = identity.range = function(x) { if (!arguments.length) return domain; domain = x.map(identity); return identity; }; identity.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; identity.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; identity.copy = function() { return d3_scale_identity(domain); }; return identity; } d3.svg = {}; function d3_zero() { return 0; } d3.svg.arc = function() { var innerRadius = d3_svg_arcInnerRadius, outerRadius = d3_svg_arcOuterRadius, cornerRadius = d3_zero, padRadius = d3_svg_arcAuto, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle, padAngle = d3_svg_arcPadAngle; function arc() { var r0 = Math.max(0, +innerRadius.apply(this, arguments)), r1 = Math.max(0, +outerRadius.apply(this, arguments)), a0 = startAngle.apply(this, arguments) - halfπ, a1 = endAngle.apply(this, arguments) - halfπ, da = Math.abs(a1 - a0), cw = a0 > a1 ? 0 : 1; if (r1 < r0) rc = r1, r1 = r0, r0 = rc; if (da >= τε) return circleSegment(r1, cw) + (r0 ? circleSegment(r0, 1 - cw) : "") + "Z"; var rc, cr, rp, ap, p0 = 0, p1 = 0, x0, y0, x1, y1, x2, y2, x3, y3, path = []; if (ap = (+padAngle.apply(this, arguments) || 0) / 2) { rp = padRadius === d3_svg_arcAuto ? Math.sqrt(r0 * r0 + r1 * r1) : +padRadius.apply(this, arguments); if (!cw) p1 *= -1; if (r1) p1 = d3_asin(rp / r1 * Math.sin(ap)); if (r0) p0 = d3_asin(rp / r0 * Math.sin(ap)); } if (r1) { x0 = r1 * Math.cos(a0 + p1); y0 = r1 * Math.sin(a0 + p1); x1 = r1 * Math.cos(a1 - p1); y1 = r1 * Math.sin(a1 - p1); var l1 = Math.abs(a1 - a0 - 2 * p1) <= π ? 0 : 1; if (p1 && d3_svg_arcSweep(x0, y0, x1, y1) === cw ^ l1) { var h1 = (a0 + a1) / 2; x0 = r1 * Math.cos(h1); y0 = r1 * Math.sin(h1); x1 = y1 = null; } } else { x0 = y0 = 0; } if (r0) { x2 = r0 * Math.cos(a1 - p0); y2 = r0 * Math.sin(a1 - p0); x3 = r0 * Math.cos(a0 + p0); y3 = r0 * Math.sin(a0 + p0); var l0 = Math.abs(a0 - a1 + 2 * p0) <= π ? 0 : 1; if (p0 && d3_svg_arcSweep(x2, y2, x3, y3) === 1 - cw ^ l0) { var h0 = (a0 + a1) / 2; x2 = r0 * Math.cos(h0); y2 = r0 * Math.sin(h0); x3 = y3 = null; } } else { x2 = y2 = 0; } if ((rc = Math.min(Math.abs(r1 - r0) / 2, +cornerRadius.apply(this, arguments))) > .001) { cr = r0 < r1 ^ cw ? 0 : 1; var oc = x3 == null ? [ x2, y2 ] : x1 == null ? [ x0, y0 ] : d3_geom_polygonIntersect([ x0, y0 ], [ x3, y3 ], [ x1, y1 ], [ x2, y2 ]), ax = x0 - oc[0], ay = y0 - oc[1], bx = x1 - oc[0], by = y1 - oc[1], kc = 1 / Math.sin(Math.acos((ax * bx + ay * by) / (Math.sqrt(ax * ax + ay * ay) * Math.sqrt(bx * bx + by * by))) / 2), lc = Math.sqrt(oc[0] * oc[0] + oc[1] * oc[1]); if (x1 != null) { var rc1 = Math.min(rc, (r1 - lc) / (kc + 1)), t30 = d3_svg_arcCornerTangents(x3 == null ? [ x2, y2 ] : [ x3, y3 ], [ x0, y0 ], r1, rc1, cw), t12 = d3_svg_arcCornerTangents([ x1, y1 ], [ x2, y2 ], r1, rc1, cw); if (rc === rc1) { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 0,", cr, " ", t30[1], "A", r1, ",", r1, " 0 ", 1 - cw ^ d3_svg_arcSweep(t30[1][0], t30[1][1], t12[1][0], t12[1][1]), ",", cw, " ", t12[1], "A", rc1, ",", rc1, " 0 0,", cr, " ", t12[0]); } else { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 1,", cr, " ", t12[0]); } } else { path.push("M", x0, ",", y0); } if (x3 != null) { var rc0 = Math.min(rc, (r0 - lc) / (kc - 1)), t03 = d3_svg_arcCornerTangents([ x0, y0 ], [ x3, y3 ], r0, -rc0, cw), t21 = d3_svg_arcCornerTangents([ x2, y2 ], x1 == null ? [ x0, y0 ] : [ x1, y1 ], r0, -rc0, cw); if (rc === rc0) { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t21[1], "A", r0, ",", r0, " 0 ", cw ^ d3_svg_arcSweep(t21[1][0], t21[1][1], t03[1][0], t03[1][1]), ",", 1 - cw, " ", t03[1], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } else { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } } else { path.push("L", x2, ",", y2); } } else { path.push("M", x0, ",", y0); if (x1 != null) path.push("A", r1, ",", r1, " 0 ", l1, ",", cw, " ", x1, ",", y1); path.push("L", x2, ",", y2); if (x3 != null) path.push("A", r0, ",", r0, " 0 ", l0, ",", 1 - cw, " ", x3, ",", y3); } path.push("Z"); return path.join(""); } function circleSegment(r1, cw) { return "M0," + r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + -r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + r1; } arc.innerRadius = function(v) { if (!arguments.length) return innerRadius; innerRadius = d3_functor(v); return arc; }; arc.outerRadius = function(v) { if (!arguments.length) return outerRadius; outerRadius = d3_functor(v); return arc; }; arc.cornerRadius = function(v) { if (!arguments.length) return cornerRadius; cornerRadius = d3_functor(v); return arc; }; arc.padRadius = function(v) { if (!arguments.length) return padRadius; padRadius = v == d3_svg_arcAuto ? d3_svg_arcAuto : d3_functor(v); return arc; }; arc.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return arc; }; arc.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return arc; }; arc.padAngle = function(v) { if (!arguments.length) return padAngle; padAngle = d3_functor(v); return arc; }; arc.centroid = function() { var r = (+innerRadius.apply(this, arguments) + +outerRadius.apply(this, arguments)) / 2, a = (+startAngle.apply(this, arguments) + +endAngle.apply(this, arguments)) / 2 - halfπ; return [ Math.cos(a) * r, Math.sin(a) * r ]; }; return arc; }; var d3_svg_arcAuto = "auto"; function d3_svg_arcInnerRadius(d) { return d.innerRadius; } function d3_svg_arcOuterRadius(d) { return d.outerRadius; } function d3_svg_arcStartAngle(d) { return d.startAngle; } function d3_svg_arcEndAngle(d) { return d.endAngle; } function d3_svg_arcPadAngle(d) { return d && d.padAngle; } function d3_svg_arcSweep(x0, y0, x1, y1) { return (x0 - x1) * y0 - (y0 - y1) * x0 > 0 ? 0 : 1; } function d3_svg_arcCornerTangents(p0, p1, r1, rc, cw) { var x01 = p0[0] - p1[0], y01 = p0[1] - p1[1], lo = (cw ? rc : -rc) / Math.sqrt(x01 * x01 + y01 * y01), ox = lo * y01, oy = -lo * x01, x1 = p0[0] + ox, y1 = p0[1] + oy, x2 = p1[0] + ox, y2 = p1[1] + oy, x3 = (x1 + x2) / 2, y3 = (y1 + y2) / 2, dx = x2 - x1, dy = y2 - y1, d2 = dx * dx + dy * dy, r = r1 - rc, D = x1 * y2 - x2 * y1, d = (dy < 0 ? -1 : 1) * Math.sqrt(r * r * d2 - D * D), cx0 = (D * dy - dx * d) / d2, cy0 = (-D * dx - dy * d) / d2, cx1 = (D * dy + dx * d) / d2, cy1 = (-D * dx + dy * d) / d2, dx0 = cx0 - x3, dy0 = cy0 - y3, dx1 = cx1 - x3, dy1 = cy1 - y3; if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) cx0 = cx1, cy0 = cy1; return [ [ cx0 - ox, cy0 - oy ], [ cx0 * r1 / r, cy0 * r1 / r ] ]; } function d3_svg_line(projection) { var x = d3_geom_pointX, y = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, tension = .7; function line(data) { var segments = [], points = [], i = -1, n = data.length, d, fx = d3_functor(x), fy = d3_functor(y); function segment() { segments.push("M", interpolate(projection(points), tension)); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points.push([ +fx.call(this, d, i), +fy.call(this, d, i) ]); } else if (points.length) { segment(); points = []; } } if (points.length) segment(); return segments.length ? segments.join("") : null; } line.x = function(_) { if (!arguments.length) return x; x = _; return line; }; line.y = function(_) { if (!arguments.length) return y; y = _; return line; }; line.defined = function(_) { if (!arguments.length) return defined; defined = _; return line; }; line.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; return line; }; line.tension = function(_) { if (!arguments.length) return tension; tension = _; return line; }; return line; } d3.svg.line = function() { return d3_svg_line(d3_identity); }; var d3_svg_lineInterpolators = d3.map({ linear: d3_svg_lineLinear, "linear-closed": d3_svg_lineLinearClosed, step: d3_svg_lineStep, "step-before": d3_svg_lineStepBefore, "step-after": d3_svg_lineStepAfter, basis: d3_svg_lineBasis, "basis-open": d3_svg_lineBasisOpen, "basis-closed": d3_svg_lineBasisClosed, bundle: d3_svg_lineBundle, cardinal: d3_svg_lineCardinal, "cardinal-open": d3_svg_lineCardinalOpen, "cardinal-closed": d3_svg_lineCardinalClosed, monotone: d3_svg_lineMonotone }); d3_svg_lineInterpolators.forEach(function(key, value) { value.key = key; value.closed = /-closed$/.test(key); }); function d3_svg_lineLinear(points) { return points.join("L"); } function d3_svg_lineLinearClosed(points) { return d3_svg_lineLinear(points) + "Z"; } function d3_svg_lineStep(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p[0] + (p = points[i])[0]) / 2, "V", p[1]); if (n > 1) path.push("H", p[0]); return path.join(""); } function d3_svg_lineStepBefore(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]); return path.join(""); } function d3_svg_lineStepAfter(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]); return path.join(""); } function d3_svg_lineCardinalOpen(points, tension) { return points.length < 4 ? d3_svg_lineLinear(points) : points[1] + d3_svg_lineHermite(points.slice(1, -1), d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineCardinalClosed(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite((points.push(points[0]), points), d3_svg_lineCardinalTangents([ points[points.length - 2] ].concat(points, [ points[1] ]), tension)); } function d3_svg_lineCardinal(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineHermite(points, tangents) { if (tangents.length < 1 || points.length != tangents.length && points.length != tangents.length + 2) { return d3_svg_lineLinear(points); } var quad = points.length != tangents.length, path = "", p0 = points[0], p = points[1], t0 = tangents[0], t = t0, pi = 1; if (quad) { path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3) + "," + p[0] + "," + p[1]; p0 = points[1]; pi = 2; } if (tangents.length > 1) { t = tangents[1]; p = points[pi]; pi++; path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1]) + "," + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; for (var i = 2; i < tangents.length; i++, pi++) { p = points[pi]; t = tangents[i]; path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; } } if (quad) { var lp = points[pi]; path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3) + "," + lp[0] + "," + lp[1]; } return path; } function d3_svg_lineCardinalTangents(points, tension) { var tangents = [], a = (1 - tension) / 2, p0, p1 = points[0], p2 = points[1], i = 1, n = points.length; while (++i < n) { p0 = p1; p1 = p2; p2 = points[i]; tangents.push([ a * (p2[0] - p0[0]), a * (p2[1] - p0[1]) ]); } return tangents; } function d3_svg_lineBasis(points) { if (points.length < 3) return d3_svg_lineLinear(points); var i = 1, n = points.length, pi = points[0], x0 = pi[0], y0 = pi[1], px = [ x0, x0, x0, (pi = points[1])[0] ], py = [ y0, y0, y0, pi[1] ], path = [ x0, ",", y0, "L", d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; points.push(points[n - 1]); while (++i <= n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } points.pop(); path.push("L", pi); return path.join(""); } function d3_svg_lineBasisOpen(points) { if (points.length < 4) return d3_svg_lineLinear(points); var path = [], i = -1, n = points.length, pi, px = [ 0 ], py = [ 0 ]; while (++i < 3) { pi = points[i]; px.push(pi[0]); py.push(pi[1]); } path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px) + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py)); --i; while (++i < n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBasisClosed(points) { var path, i = -1, n = points.length, m = n + 4, pi, px = [], py = []; while (++i < 4) { pi = points[i % n]; px.push(pi[0]); py.push(pi[1]); } path = [ d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; --i; while (++i < m) { pi = points[i % n]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBundle(points, tension) { var n = points.length - 1; if (n) { var x0 = points[0][0], y0 = points[0][1], dx = points[n][0] - x0, dy = points[n][1] - y0, i = -1, p, t; while (++i <= n) { p = points[i]; t = i / n; p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx); p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy); } } return d3_svg_lineBasis(points); } function d3_svg_lineDot4(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]; } var d3_svg_lineBasisBezier1 = [ 0, 2 / 3, 1 / 3, 0 ], d3_svg_lineBasisBezier2 = [ 0, 1 / 3, 2 / 3, 0 ], d3_svg_lineBasisBezier3 = [ 0, 1 / 6, 2 / 3, 1 / 6 ]; function d3_svg_lineBasisBezier(path, x, y) { path.push("C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y)); } function d3_svg_lineSlope(p0, p1) { return (p1[1] - p0[1]) / (p1[0] - p0[0]); } function d3_svg_lineFiniteDifferences(points) { var i = 0, j = points.length - 1, m = [], p0 = points[0], p1 = points[1], d = m[0] = d3_svg_lineSlope(p0, p1); while (++i < j) { m[i] = (d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]))) / 2; } m[i] = d; return m; } function d3_svg_lineMonotoneTangents(points) { var tangents = [], d, a, b, s, m = d3_svg_lineFiniteDifferences(points), i = -1, j = points.length - 1; while (++i < j) { d = d3_svg_lineSlope(points[i], points[i + 1]); if (abs(d) < ε) { m[i] = m[i + 1] = 0; } else { a = m[i] / d; b = m[i + 1] / d; s = a * a + b * b; if (s > 9) { s = d * 3 / Math.sqrt(s); m[i] = s * a; m[i + 1] = s * b; } } } i = -1; while (++i <= j) { s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i])); tangents.push([ s || 0, m[i] * s || 0 ]); } return tangents; } function d3_svg_lineMonotone(points) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points)); } d3.svg.line.radial = function() { var line = d3_svg_line(d3_svg_lineRadial); line.radius = line.x, delete line.x; line.angle = line.y, delete line.y; return line; }; function d3_svg_lineRadial(points) { var point, i = -1, n = points.length, r, a; while (++i < n) { point = points[i]; r = point[0]; a = point[1] - halfπ; point[0] = r * Math.cos(a); point[1] = r * Math.sin(a); } return points; } function d3_svg_area(projection) { var x0 = d3_geom_pointX, x1 = d3_geom_pointX, y0 = 0, y1 = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, interpolateReverse = interpolate, L = "L", tension = .7; function area(data) { var segments = [], points0 = [], points1 = [], i = -1, n = data.length, d, fx0 = d3_functor(x0), fy0 = d3_functor(y0), fx1 = x0 === x1 ? function() { return x; } : d3_functor(x1), fy1 = y0 === y1 ? function() { return y; } : d3_functor(y1), x, y; function segment() { segments.push("M", interpolate(projection(points1), tension), L, interpolateReverse(projection(points0.reverse()), tension), "Z"); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points0.push([ x = +fx0.call(this, d, i), y = +fy0.call(this, d, i) ]); points1.push([ +fx1.call(this, d, i), +fy1.call(this, d, i) ]); } else if (points0.length) { segment(); points0 = []; points1 = []; } } if (points0.length) segment(); return segments.length ? segments.join("") : null; } area.x = function(_) { if (!arguments.length) return x1; x0 = x1 = _; return area; }; area.x0 = function(_) { if (!arguments.length) return x0; x0 = _; return area; }; area.x1 = function(_) { if (!arguments.length) return x1; x1 = _; return area; }; area.y = function(_) { if (!arguments.length) return y1; y0 = y1 = _; return area; }; area.y0 = function(_) { if (!arguments.length) return y0; y0 = _; return area; }; area.y1 = function(_) { if (!arguments.length) return y1; y1 = _; return area; }; area.defined = function(_) { if (!arguments.length) return defined; defined = _; return area; }; area.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; interpolateReverse = interpolate.reverse || interpolate; L = interpolate.closed ? "M" : "L"; return area; }; area.tension = function(_) { if (!arguments.length) return tension; tension = _; return area; }; return area; } d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter; d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore; d3.svg.area = function() { return d3_svg_area(d3_identity); }; d3.svg.area.radial = function() { var area = d3_svg_area(d3_svg_lineRadial); area.radius = area.x, delete area.x; area.innerRadius = area.x0, delete area.x0; area.outerRadius = area.x1, delete area.x1; area.angle = area.y, delete area.y; area.startAngle = area.y0, delete area.y0; area.endAngle = area.y1, delete area.y1; return area; }; d3.svg.chord = function() { var source = d3_source, target = d3_target, radius = d3_svg_chordRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle; function chord(d, i) { var s = subgroup(this, source, d, i), t = subgroup(this, target, d, i); return "M" + s.p0 + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t) ? curve(s.r, s.p1, s.r, s.p0) : curve(s.r, s.p1, t.r, t.p0) + arc(t.r, t.p1, t.a1 - t.a0) + curve(t.r, t.p1, s.r, s.p0)) + "Z"; } function subgroup(self, f, d, i) { var subgroup = f.call(self, d, i), r = radius.call(self, subgroup, i), a0 = startAngle.call(self, subgroup, i) - halfπ, a1 = endAngle.call(self, subgroup, i) - halfπ; return { r: r, a0: a0, a1: a1, p0: [ r * Math.cos(a0), r * Math.sin(a0) ], p1: [ r * Math.cos(a1), r * Math.sin(a1) ] }; } function equals(a, b) { return a.a0 == b.a0 && a.a1 == b.a1; } function arc(r, p, a) { return "A" + r + "," + r + " 0 " + +(a > π) + ",1 " + p; } function curve(r0, p0, r1, p1) { return "Q 0,0 " + p1; } chord.radius = function(v) { if (!arguments.length) return radius; radius = d3_functor(v); return chord; }; chord.source = function(v) { if (!arguments.length) return source; source = d3_functor(v); return chord; }; chord.target = function(v) { if (!arguments.length) return target; target = d3_functor(v); return chord; }; chord.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return chord; }; chord.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return chord; }; return chord; }; function d3_svg_chordRadius(d) { return d.radius; } d3.svg.diagonal = function() { var source = d3_source, target = d3_target, projection = d3_svg_diagonalProjection; function diagonal(d, i) { var p0 = source.call(this, d, i), p3 = target.call(this, d, i), m = (p0.y + p3.y) / 2, p = [ p0, { x: p0.x, y: m }, { x: p3.x, y: m }, p3 ]; p = p.map(projection); return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3]; } diagonal.source = function(x) { if (!arguments.length) return source; source = d3_functor(x); return diagonal; }; diagonal.target = function(x) { if (!arguments.length) return target; target = d3_functor(x); return diagonal; }; diagonal.projection = function(x) { if (!arguments.length) return projection; projection = x; return diagonal; }; return diagonal; }; function d3_svg_diagonalProjection(d) { return [ d.x, d.y ]; } d3.svg.diagonal.radial = function() { var diagonal = d3.svg.diagonal(), projection = d3_svg_diagonalProjection, projection_ = diagonal.projection; diagonal.projection = function(x) { return arguments.length ? projection_(d3_svg_diagonalRadialProjection(projection = x)) : projection; }; return diagonal; }; function d3_svg_diagonalRadialProjection(projection) { return function() { var d = projection.apply(this, arguments), r = d[0], a = d[1] - halfπ; return [ r * Math.cos(a), r * Math.sin(a) ]; }; } d3.svg.symbol = function() { var type = d3_svg_symbolType, size = d3_svg_symbolSize; function symbol(d, i) { return (d3_svg_symbols.get(type.call(this, d, i)) || d3_svg_symbolCircle)(size.call(this, d, i)); } symbol.type = function(x) { if (!arguments.length) return type; type = d3_functor(x); return symbol; }; symbol.size = function(x) { if (!arguments.length) return size; size = d3_functor(x); return symbol; }; return symbol; }; function d3_svg_symbolSize() { return 64; } function d3_svg_symbolType() { return "circle"; } function d3_svg_symbolCircle(size) { var r = Math.sqrt(size / π); return "M0," + r + "A" + r + "," + r + " 0 1,1 0," + -r + "A" + r + "," + r + " 0 1,1 0," + r + "Z"; } var d3_svg_symbols = d3.map({ circle: d3_svg_symbolCircle, cross: function(size) { var r = Math.sqrt(size / 5) / 2; return "M" + -3 * r + "," + -r + "H" + -r + "V" + -3 * r + "H" + r + "V" + -r + "H" + 3 * r + "V" + r + "H" + r + "V" + 3 * r + "H" + -r + "V" + r + "H" + -3 * r + "Z"; }, diamond: function(size) { var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)), rx = ry * d3_svg_symbolTan30; return "M0," + -ry + "L" + rx + ",0" + " 0," + ry + " " + -rx + ",0" + "Z"; }, square: function(size) { var r = Math.sqrt(size) / 2; return "M" + -r + "," + -r + "L" + r + "," + -r + " " + r + "," + r + " " + -r + "," + r + "Z"; }, "triangle-down": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + ry + "L" + rx + "," + -ry + " " + -rx + "," + -ry + "Z"; }, "triangle-up": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + -ry + "L" + rx + "," + ry + " " + -rx + "," + ry + "Z"; } }); d3.svg.symbolTypes = d3_svg_symbols.keys(); var d3_svg_symbolSqrt3 = Math.sqrt(3), d3_svg_symbolTan30 = Math.tan(30 * d3_radians); d3_selectionPrototype.transition = function(name) { var id = d3_transitionInheritId || ++d3_transitionId, ns = d3_transitionNamespace(name), subgroups = [], subgroup, node, transition = d3_transitionInherit || { time: Date.now(), ease: d3_ease_cubicInOut, delay: 0, duration: 250 }; for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) d3_transitionNode(node, i, ns, id, transition); subgroup.push(node); } } return d3_transition(subgroups, ns, id); }; d3_selectionPrototype.interrupt = function(name) { return this.each(name == null ? d3_selection_interrupt : d3_selection_interruptNS(d3_transitionNamespace(name))); }; var d3_selection_interrupt = d3_selection_interruptNS(d3_transitionNamespace()); function d3_selection_interruptNS(ns) { return function() { var lock, active; if ((lock = this[ns]) && (active = lock[lock.active])) { if (--lock.count) { delete lock[lock.active]; lock.active += .5; } else { delete this[ns]; } active.event && active.event.interrupt.call(this, this.__data__, active.index); } }; } function d3_transition(groups, ns, id) { d3_subclass(groups, d3_transitionPrototype); groups.namespace = ns; groups.id = id; return groups; } var d3_transitionPrototype = [], d3_transitionId = 0, d3_transitionInheritId, d3_transitionInherit; d3_transitionPrototype.call = d3_selectionPrototype.call; d3_transitionPrototype.empty = d3_selectionPrototype.empty; d3_transitionPrototype.node = d3_selectionPrototype.node; d3_transitionPrototype.size = d3_selectionPrototype.size; d3.transition = function(selection, name) { return selection && selection.transition ? d3_transitionInheritId ? selection.transition(name) : selection : d3_selectionRoot.transition(selection); }; d3.transition.prototype = d3_transitionPrototype; d3_transitionPrototype.select = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnode, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if ((node = group[i]) && (subnode = selector.call(node, node.__data__, i, j))) { if ("__data__" in node) subnode.__data__ = node.__data__; d3_transitionNode(subnode, i, ns, id, node[ns][id]); subgroup.push(subnode); } else { subgroup.push(null); } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.selectAll = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnodes, node, subnode, transition; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { transition = node[ns][id]; subnodes = selector.call(node, node.__data__, i, j); subgroups.push(subgroup = []); for (var k = -1, o = subnodes.length; ++k < o; ) { if (subnode = subnodes[k]) d3_transitionNode(subnode, k, ns, id, transition); subgroup.push(subnode); } } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_transition(subgroups, this.namespace, this.id); }; d3_transitionPrototype.tween = function(name, tween) { var id = this.id, ns = this.namespace; if (arguments.length < 2) return this.node()[ns][id].tween.get(name); return d3_selection_each(this, tween == null ? function(node) { node[ns][id].tween.remove(name); } : function(node) { node[ns][id].tween.set(name, tween); }); }; function d3_transition_tween(groups, name, value, tween) { var id = groups.id, ns = groups.namespace; return d3_selection_each(groups, typeof value === "function" ? function(node, i, j) { node[ns][id].tween.set(name, tween(value.call(node, node.__data__, i, j))); } : (value = tween(value), function(node) { node[ns][id].tween.set(name, value); })); } d3_transitionPrototype.attr = function(nameNS, value) { if (arguments.length < 2) { for (value in nameNS) this.attr(value, nameNS[value]); return this; } var interpolate = nameNS == "transform" ? d3_interpolateTransform : d3_interpolate, name = d3.ns.qualify(nameNS); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrTween(b) { return b == null ? attrNull : (b += "", function() { var a = this.getAttribute(name), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttribute(name, i(t)); }); }); } function attrTweenNS(b) { return b == null ? attrNullNS : (b += "", function() { var a = this.getAttributeNS(name.space, name.local), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttributeNS(name.space, name.local, i(t)); }); }); } return d3_transition_tween(this, "attr." + nameNS, value, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.attrTween = function(nameNS, tween) { var name = d3.ns.qualify(nameNS); function attrTween(d, i) { var f = tween.call(this, d, i, this.getAttribute(name)); return f && function(t) { this.setAttribute(name, f(t)); }; } function attrTweenNS(d, i) { var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local)); return f && function(t) { this.setAttributeNS(name.space, name.local, f(t)); }; } return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.style(priority, name[priority], value); return this; } priority = ""; } function styleNull() { this.style.removeProperty(name); } function styleString(b) { return b == null ? styleNull : (b += "", function() { var a = d3_window.getComputedStyle(this, null).getPropertyValue(name), i; return a !== b && (i = d3_interpolate(a, b), function(t) { this.style.setProperty(name, i(t), priority); }); }); } return d3_transition_tween(this, "style." + name, value, styleString); }; d3_transitionPrototype.styleTween = function(name, tween, priority) { if (arguments.length < 3) priority = ""; function styleTween(d, i) { var f = tween.call(this, d, i, d3_window.getComputedStyle(this, null).getPropertyValue(name)); return f && function(t) { this.style.setProperty(name, f(t), priority); }; } return this.tween("style." + name, styleTween); }; d3_transitionPrototype.text = function(value) { return d3_transition_tween(this, "text", value, d3_transition_text); }; function d3_transition_text(b) { if (b == null) b = ""; return function() { this.textContent = b; }; } d3_transitionPrototype.remove = function() { var ns = this.namespace; return this.each("end.transition", function() { var p; if (this[ns].count < 2 && (p = this.parentNode)) p.removeChild(this); }); }; d3_transitionPrototype.ease = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].ease; if (typeof value !== "function") value = d3.ease.apply(d3, arguments); return d3_selection_each(this, function(node) { node[ns][id].ease = value; }); }; d3_transitionPrototype.delay = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].delay; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].delay = +value.call(node, node.__data__, i, j); } : (value = +value, function(node) { node[ns][id].delay = value; })); }; d3_transitionPrototype.duration = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].duration; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].duration = Math.max(1, value.call(node, node.__data__, i, j)); } : (value = Math.max(1, value), function(node) { node[ns][id].duration = value; })); }; d3_transitionPrototype.each = function(type, listener) { var id = this.id, ns = this.namespace; if (arguments.length < 2) { var inherit = d3_transitionInherit, inheritId = d3_transitionInheritId; try { d3_transitionInheritId = id; d3_selection_each(this, function(node, i, j) { d3_transitionInherit = node[ns][id]; type.call(node, node.__data__, i, j); }); } finally { d3_transitionInherit = inherit; d3_transitionInheritId = inheritId; } } else { d3_selection_each(this, function(node) { var transition = node[ns][id]; (transition.event || (transition.event = d3.dispatch("start", "end", "interrupt"))).on(type, listener); }); } return this; }; d3_transitionPrototype.transition = function() { var id0 = this.id, id1 = ++d3_transitionId, ns = this.namespace, subgroups = [], subgroup, group, node, transition; for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if (node = group[i]) { transition = node[ns][id0]; d3_transitionNode(node, i, ns, id1, { time: transition.time, ease: transition.ease, delay: transition.delay + transition.duration, duration: transition.duration }); } subgroup.push(node); } } return d3_transition(subgroups, ns, id1); }; function d3_transitionNamespace(name) { return name == null ? "__transition__" : "__transition_" + name + "__"; } function d3_transitionNode(node, i, ns, id, inherit) { var lock = node[ns] || (node[ns] = { active: 0, count: 0 }), transition = lock[id]; if (!transition) { var time = inherit.time; transition = lock[id] = { tween: new d3_Map(), time: time, delay: inherit.delay, duration: inherit.duration, ease: inherit.ease, index: i }; inherit = null; ++lock.count; d3.timer(function(elapsed) { var delay = transition.delay, duration, ease, timer = d3_timer_active, tweened = []; timer.t = delay + time; if (delay <= elapsed) return start(elapsed - delay); timer.c = start; function start(elapsed) { if (lock.active > id) return stop(); var active = lock[lock.active]; if (active) { --lock.count; delete lock[lock.active]; active.event && active.event.interrupt.call(node, node.__data__, active.index); } lock.active = id; transition.event && transition.event.start.call(node, node.__data__, i); transition.tween.forEach(function(key, value) { if (value = value.call(node, node.__data__, i)) { tweened.push(value); } }); ease = transition.ease; duration = transition.duration; d3.timer(function() { timer.c = tick(elapsed || 1) ? d3_true : tick; return 1; }, 0, time); } function tick(elapsed) { if (lock.active !== id) return 1; var t = elapsed / duration, e = ease(t), n = tweened.length; while (n > 0) { tweened[--n].call(node, e); } if (t >= 1) { transition.event && transition.event.end.call(node, node.__data__, i); return stop(); } } function stop() { if (--lock.count) delete lock[id]; else delete node[ns]; return 1; } }, 0, time); } } d3.svg.axis = function() { var scale = d3.scale.linear(), orient = d3_svg_axisDefaultOrient, innerTickSize = 6, outerTickSize = 6, tickPadding = 3, tickArguments_ = [ 10 ], tickValues = null, tickFormat_; function axis(g) { g.each(function() { var g = d3.select(this); var scale0 = this.__chart__ || scale, scale1 = this.__chart__ = scale.copy(); var ticks = tickValues == null ? scale1.ticks ? scale1.ticks.apply(scale1, tickArguments_) : scale1.domain() : tickValues, tickFormat = tickFormat_ == null ? scale1.tickFormat ? scale1.tickFormat.apply(scale1, tickArguments_) : d3_identity : tickFormat_, tick = g.selectAll(".tick").data(ticks, scale1), tickEnter = tick.enter().insert("g", ".domain").attr("class", "tick").style("opacity", ε), tickExit = d3.transition(tick.exit()).style("opacity", ε).remove(), tickUpdate = d3.transition(tick.order()).style("opacity", 1), tickSpacing = Math.max(innerTickSize, 0) + tickPadding, tickTransform; var range = d3_scaleRange(scale1), path = g.selectAll(".domain").data([ 0 ]), pathUpdate = (path.enter().append("path").attr("class", "domain"), d3.transition(path)); tickEnter.append("line"); tickEnter.append("text"); var lineEnter = tickEnter.select("line"), lineUpdate = tickUpdate.select("line"), text = tick.select("text").text(tickFormat), textEnter = tickEnter.select("text"), textUpdate = tickUpdate.select("text"), sign = orient === "top" || orient === "left" ? -1 : 1, x1, x2, y1, y2; if (orient === "bottom" || orient === "top") { tickTransform = d3_svg_axisX, x1 = "x", y1 = "y", x2 = "x2", y2 = "y2"; text.attr("dy", sign < 0 ? "0em" : ".71em").style("text-anchor", "middle"); pathUpdate.attr("d", "M" + range[0] + "," + sign * outerTickSize + "V0H" + range[1] + "V" + sign * outerTickSize); } else { tickTransform = d3_svg_axisY, x1 = "y", y1 = "x", x2 = "y2", y2 = "x2"; text.attr("dy", ".32em").style("text-anchor", sign < 0 ? "end" : "start"); pathUpdate.attr("d", "M" + sign * outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + sign * outerTickSize); } lineEnter.attr(y2, sign * innerTickSize); textEnter.attr(y1, sign * tickSpacing); lineUpdate.attr(x2, 0).attr(y2, sign * innerTickSize); textUpdate.attr(x1, 0).attr(y1, sign * tickSpacing); if (scale1.rangeBand) { var x = scale1, dx = x.rangeBand() / 2; scale0 = scale1 = function(d) { return x(d) + dx; }; } else if (scale0.rangeBand) { scale0 = scale1; } else { tickExit.call(tickTransform, scale1, scale0); } tickEnter.call(tickTransform, scale0, scale1); tickUpdate.call(tickTransform, scale1, scale1); }); } axis.scale = function(x) { if (!arguments.length) return scale; scale = x; return axis; }; axis.orient = function(x) { if (!arguments.length) return orient; orient = x in d3_svg_axisOrients ? x + "" : d3_svg_axisDefaultOrient; return axis; }; axis.ticks = function() { if (!arguments.length) return tickArguments_; tickArguments_ = arguments; return axis; }; axis.tickValues = function(x) { if (!arguments.length) return tickValues; tickValues = x; return axis; }; axis.tickFormat = function(x) { if (!arguments.length) return tickFormat_; tickFormat_ = x; return axis; }; axis.tickSize = function(x) { var n = arguments.length; if (!n) return innerTickSize; innerTickSize = +x; outerTickSize = +arguments[n - 1]; return axis; }; axis.innerTickSize = function(x) { if (!arguments.length) return innerTickSize; innerTickSize = +x; return axis; }; axis.outerTickSize = function(x) { if (!arguments.length) return outerTickSize; outerTickSize = +x; return axis; }; axis.tickPadding = function(x) { if (!arguments.length) return tickPadding; tickPadding = +x; return axis; }; axis.tickSubdivide = function() { return arguments.length && axis; }; return axis; }; var d3_svg_axisDefaultOrient = "bottom", d3_svg_axisOrients = { top: 1, right: 1, bottom: 1, left: 1 }; function d3_svg_axisX(selection, x0, x1) { selection.attr("transform", function(d) { var v0 = x0(d); return "translate(" + (isFinite(v0) ? v0 : x1(d)) + ",0)"; }); } function d3_svg_axisY(selection, y0, y1) { selection.attr("transform", function(d) { var v0 = y0(d); return "translate(0," + (isFinite(v0) ? v0 : y1(d)) + ")"; }); } d3.svg.brush = function() { var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"), x = null, y = null, xExtent = [ 0, 0 ], yExtent = [ 0, 0 ], xExtentDomain, yExtentDomain, xClamp = true, yClamp = true, resizes = d3_svg_brushResizes[0]; function brush(g) { g.each(function() { var g = d3.select(this).style("pointer-events", "all").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)").on("mousedown.brush", brushstart).on("touchstart.brush", brushstart); var background = g.selectAll(".background").data([ 0 ]); background.enter().append("rect").attr("class", "background").style("visibility", "hidden").style("cursor", "crosshair"); g.selectAll(".extent").data([ 0 ]).enter().append("rect").attr("class", "extent").style("cursor", "move"); var resize = g.selectAll(".resize").data(resizes, d3_identity); resize.exit().remove(); resize.enter().append("g").attr("class", function(d) { return "resize " + d; }).style("cursor", function(d) { return d3_svg_brushCursor[d]; }).append("rect").attr("x", function(d) { return /[ew]$/.test(d) ? -3 : null; }).attr("y", function(d) { return /^[ns]/.test(d) ? -3 : null; }).attr("width", 6).attr("height", 6).style("visibility", "hidden"); resize.style("display", brush.empty() ? "none" : null); var gUpdate = d3.transition(g), backgroundUpdate = d3.transition(background), range; if (x) { range = d3_scaleRange(x); backgroundUpdate.attr("x", range[0]).attr("width", range[1] - range[0]); redrawX(gUpdate); } if (y) { range = d3_scaleRange(y); backgroundUpdate.attr("y", range[0]).attr("height", range[1] - range[0]); redrawY(gUpdate); } redraw(gUpdate); }); } brush.event = function(g) { g.each(function() { var event_ = event.of(this, arguments), extent1 = { x: xExtent, y: yExtent, i: xExtentDomain, j: yExtentDomain }, extent0 = this.__chart__ || extent1; this.__chart__ = extent1; if (d3_transitionInheritId) { d3.select(this).transition().each("start.brush", function() { xExtentDomain = extent0.i; yExtentDomain = extent0.j; xExtent = extent0.x; yExtent = extent0.y; event_({ type: "brushstart" }); }).tween("brush:brush", function() { var xi = d3_interpolateArray(xExtent, extent1.x), yi = d3_interpolateArray(yExtent, extent1.y); xExtentDomain = yExtentDomain = null; return function(t) { xExtent = extent1.x = xi(t); yExtent = extent1.y = yi(t); event_({ type: "brush", mode: "resize" }); }; }).each("end.brush", function() { xExtentDomain = extent1.i; yExtentDomain = extent1.j; event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); }); } else { event_({ type: "brushstart" }); event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); } }); }; function redraw(g) { g.selectAll(".resize").attr("transform", function(d) { return "translate(" + xExtent[+/e$/.test(d)] + "," + yExtent[+/^s/.test(d)] + ")"; }); } function redrawX(g) { g.select(".extent").attr("x", xExtent[0]); g.selectAll(".extent,.n>rect,.s>rect").attr("width", xExtent[1] - xExtent[0]); } function redrawY(g) { g.select(".extent").attr("y", yExtent[0]); g.selectAll(".extent,.e>rect,.w>rect").attr("height", yExtent[1] - yExtent[0]); } function brushstart() { var target = this, eventTarget = d3.select(d3.event.target), event_ = event.of(target, arguments), g = d3.select(target), resizing = eventTarget.datum(), resizingX = !/^(n|s)$/.test(resizing) && x, resizingY = !/^(e|w)$/.test(resizing) && y, dragging = eventTarget.classed("extent"), dragRestore = d3_event_dragSuppress(), center, origin = d3.mouse(target), offset; var w = d3.select(d3_window).on("keydown.brush", keydown).on("keyup.brush", keyup); if (d3.event.changedTouches) { w.on("touchmove.brush", brushmove).on("touchend.brush", brushend); } else { w.on("mousemove.brush", brushmove).on("mouseup.brush", brushend); } g.interrupt().selectAll("*").interrupt(); if (dragging) { origin[0] = xExtent[0] - origin[0]; origin[1] = yExtent[0] - origin[1]; } else if (resizing) { var ex = +/w$/.test(resizing), ey = +/^n/.test(resizing); offset = [ xExtent[1 - ex] - origin[0], yExtent[1 - ey] - origin[1] ]; origin[0] = xExtent[ex]; origin[1] = yExtent[ey]; } else if (d3.event.altKey) center = origin.slice(); g.style("pointer-events", "none").selectAll(".resize").style("display", null); d3.select("body").style("cursor", eventTarget.style("cursor")); event_({ type: "brushstart" }); brushmove(); function keydown() { if (d3.event.keyCode == 32) { if (!dragging) { center = null; origin[0] -= xExtent[1]; origin[1] -= yExtent[1]; dragging = 2; } d3_eventPreventDefault(); } } function keyup() { if (d3.event.keyCode == 32 && dragging == 2) { origin[0] += xExtent[1]; origin[1] += yExtent[1]; dragging = 0; d3_eventPreventDefault(); } } function brushmove() { var point = d3.mouse(target), moved = false; if (offset) { point[0] += offset[0]; point[1] += offset[1]; } if (!dragging) { if (d3.event.altKey) { if (!center) center = [ (xExtent[0] + xExtent[1]) / 2, (yExtent[0] + yExtent[1]) / 2 ]; origin[0] = xExtent[+(point[0] < center[0])]; origin[1] = yExtent[+(point[1] < center[1])]; } else center = null; } if (resizingX && move1(point, x, 0)) { redrawX(g); moved = true; } if (resizingY && move1(point, y, 1)) { redrawY(g); moved = true; } if (moved) { redraw(g); event_({ type: "brush", mode: dragging ? "move" : "resize" }); } } function move1(point, scale, i) { var range = d3_scaleRange(scale), r0 = range[0], r1 = range[1], position = origin[i], extent = i ? yExtent : xExtent, size = extent[1] - extent[0], min, max; if (dragging) { r0 -= position; r1 -= size + position; } min = (i ? yClamp : xClamp) ? Math.max(r0, Math.min(r1, point[i])) : point[i]; if (dragging) { max = (min += position) + size; } else { if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min)); if (position < min) { max = min; min = position; } else { max = position; } } if (extent[0] != min || extent[1] != max) { if (i) yExtentDomain = null; else xExtentDomain = null; extent[0] = min; extent[1] = max; return true; } } function brushend() { brushmove(); g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null); d3.select("body").style("cursor", null); w.on("mousemove.brush", null).on("mouseup.brush", null).on("touchmove.brush", null).on("touchend.brush", null).on("keydown.brush", null).on("keyup.brush", null); dragRestore(); event_({ type: "brushend" }); } } brush.x = function(z) { if (!arguments.length) return x; x = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.y = function(z) { if (!arguments.length) return y; y = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.clamp = function(z) { if (!arguments.length) return x && y ? [ xClamp, yClamp ] : x ? xClamp : y ? yClamp : null; if (x && y) xClamp = !!z[0], yClamp = !!z[1]; else if (x) xClamp = !!z; else if (y) yClamp = !!z; return brush; }; brush.extent = function(z) { var x0, x1, y0, y1, t; if (!arguments.length) { if (x) { if (xExtentDomain) { x0 = xExtentDomain[0], x1 = xExtentDomain[1]; } else { x0 = xExtent[0], x1 = xExtent[1]; if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; } } if (y) { if (yExtentDomain) { y0 = yExtentDomain[0], y1 = yExtentDomain[1]; } else { y0 = yExtent[0], y1 = yExtent[1]; if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; } } return x && y ? [ [ x0, y0 ], [ x1, y1 ] ] : x ? [ x0, x1 ] : y && [ y0, y1 ]; } if (x) { x0 = z[0], x1 = z[1]; if (y) x0 = x0[0], x1 = x1[0]; xExtentDomain = [ x0, x1 ]; if (x.invert) x0 = x(x0), x1 = x(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; if (x0 != xExtent[0] || x1 != xExtent[1]) xExtent = [ x0, x1 ]; } if (y) { y0 = z[0], y1 = z[1]; if (x) y0 = y0[1], y1 = y1[1]; yExtentDomain = [ y0, y1 ]; if (y.invert) y0 = y(y0), y1 = y(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; if (y0 != yExtent[0] || y1 != yExtent[1]) yExtent = [ y0, y1 ]; } return brush; }; brush.clear = function() { if (!brush.empty()) { xExtent = [ 0, 0 ], yExtent = [ 0, 0 ]; xExtentDomain = yExtentDomain = null; } return brush; }; brush.empty = function() { return !!x && xExtent[0] == xExtent[1] || !!y && yExtent[0] == yExtent[1]; }; return d3.rebind(brush, event, "on"); }; var d3_svg_brushCursor = { n: "ns-resize", e: "ew-resize", s: "ns-resize", w: "ew-resize", nw: "nwse-resize", ne: "nesw-resize", se: "nwse-resize", sw: "nesw-resize" }; var d3_svg_brushResizes = [ [ "n", "e", "s", "w", "nw", "ne", "se", "sw" ], [ "e", "w" ], [ "n", "s" ], [] ]; var d3_time_format = d3_time.format = d3_locale_enUS.timeFormat; var d3_time_formatUtc = d3_time_format.utc; var d3_time_formatIso = d3_time_formatUtc("%Y-%m-%dT%H:%M:%S.%LZ"); d3_time_format.iso = Date.prototype.toISOString && +new Date("2000-01-01T00:00:00.000Z") ? d3_time_formatIsoNative : d3_time_formatIso; function d3_time_formatIsoNative(date) { return date.toISOString(); } d3_time_formatIsoNative.parse = function(string) { var date = new Date(string); return isNaN(date) ? null : date; }; d3_time_formatIsoNative.toString = d3_time_formatIso.toString; d3_time.second = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 1e3) * 1e3); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 1e3); }, function(date) { return date.getSeconds(); }); d3_time.seconds = d3_time.second.range; d3_time.seconds.utc = d3_time.second.utc.range; d3_time.minute = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 6e4) * 6e4); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 6e4); }, function(date) { return date.getMinutes(); }); d3_time.minutes = d3_time.minute.range; d3_time.minutes.utc = d3_time.minute.utc.range; d3_time.hour = d3_time_interval(function(date) { var timezone = date.getTimezoneOffset() / 60; return new d3_date((Math.floor(date / 36e5 - timezone) + timezone) * 36e5); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 36e5); }, function(date) { return date.getHours(); }); d3_time.hours = d3_time.hour.range; d3_time.hours.utc = d3_time.hour.utc.range; d3_time.month = d3_time_interval(function(date) { date = d3_time.day(date); date.setDate(1); return date; }, function(date, offset) { date.setMonth(date.getMonth() + offset); }, function(date) { return date.getMonth(); }); d3_time.months = d3_time.month.range; d3_time.months.utc = d3_time.month.utc.range; function d3_time_scale(linear, methods, format) { function scale(x) { return linear(x); } scale.invert = function(x) { return d3_time_scaleDate(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return linear.domain().map(d3_time_scaleDate); linear.domain(x); return scale; }; function tickMethod(extent, count) { var span = extent[1] - extent[0], target = span / count, i = d3.bisect(d3_time_scaleSteps, target); return i == d3_time_scaleSteps.length ? [ methods.year, d3_scale_linearTickRange(extent.map(function(d) { return d / 31536e6; }), count)[2] ] : !i ? [ d3_time_scaleMilliseconds, d3_scale_linearTickRange(extent, count)[2] ] : methods[target / d3_time_scaleSteps[i - 1] < d3_time_scaleSteps[i] / target ? i - 1 : i]; } scale.nice = function(interval, skip) { var domain = scale.domain(), extent = d3_scaleExtent(domain), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" && tickMethod(extent, interval); if (method) interval = method[0], skip = method[1]; function skipped(date) { return !isNaN(date) && !interval.range(date, d3_time_scaleDate(+date + 1), skip).length; } return scale.domain(d3_scale_nice(domain, skip > 1 ? { floor: function(date) { while (skipped(date = interval.floor(date))) date = d3_time_scaleDate(date - 1); return date; }, ceil: function(date) { while (skipped(date = interval.ceil(date))) date = d3_time_scaleDate(+date + 1); return date; } } : interval)); }; scale.ticks = function(interval, skip) { var extent = d3_scaleExtent(scale.domain()), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" ? tickMethod(extent, interval) : !interval.range && [ { range: interval }, skip ]; if (method) interval = method[0], skip = method[1]; return interval.range(extent[0], d3_time_scaleDate(+extent[1] + 1), skip < 1 ? 1 : skip); }; scale.tickFormat = function() { return format; }; scale.copy = function() { return d3_time_scale(linear.copy(), methods, format); }; return d3_scale_linearRebind(scale, linear); } function d3_time_scaleDate(t) { return new Date(t); } var d3_time_scaleSteps = [ 1e3, 5e3, 15e3, 3e4, 6e4, 3e5, 9e5, 18e5, 36e5, 108e5, 216e5, 432e5, 864e5, 1728e5, 6048e5, 2592e6, 7776e6, 31536e6 ]; var d3_time_scaleLocalMethods = [ [ d3_time.second, 1 ], [ d3_time.second, 5 ], [ d3_time.second, 15 ], [ d3_time.second, 30 ], [ d3_time.minute, 1 ], [ d3_time.minute, 5 ], [ d3_time.minute, 15 ], [ d3_time.minute, 30 ], [ d3_time.hour, 1 ], [ d3_time.hour, 3 ], [ d3_time.hour, 6 ], [ d3_time.hour, 12 ], [ d3_time.day, 1 ], [ d3_time.day, 2 ], [ d3_time.week, 1 ], [ d3_time.month, 1 ], [ d3_time.month, 3 ], [ d3_time.year, 1 ] ]; var d3_time_scaleLocalFormat = d3_time_format.multi([ [ ".%L", function(d) { return d.getMilliseconds(); } ], [ ":%S", function(d) { return d.getSeconds(); } ], [ "%I:%M", function(d) { return d.getMinutes(); } ], [ "%I %p", function(d) { return d.getHours(); } ], [ "%a %d", function(d) { return d.getDay() && d.getDate() != 1; } ], [ "%b %d", function(d) { return d.getDate() != 1; } ], [ "%B", function(d) { return d.getMonth(); } ], [ "%Y", d3_true ] ]); var d3_time_scaleMilliseconds = { range: function(start, stop, step) { return d3.range(Math.ceil(start / step) * step, +stop, step).map(d3_time_scaleDate); }, floor: d3_identity, ceil: d3_identity }; d3_time_scaleLocalMethods.year = d3_time.year; d3_time.scale = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat); }; var d3_time_scaleUtcMethods = d3_time_scaleLocalMethods.map(function(m) { return [ m[0].utc, m[1] ]; }); var d3_time_scaleUtcFormat = d3_time_formatUtc.multi([ [ ".%L", function(d) { return d.getUTCMilliseconds(); } ], [ ":%S", function(d) { return d.getUTCSeconds(); } ], [ "%I:%M", function(d) { return d.getUTCMinutes(); } ], [ "%I %p", function(d) { return d.getUTCHours(); } ], [ "%a %d", function(d) { return d.getUTCDay() && d.getUTCDate() != 1; } ], [ "%b %d", function(d) { return d.getUTCDate() != 1; } ], [ "%B", function(d) { return d.getUTCMonth(); } ], [ "%Y", d3_true ] ]); d3_time_scaleUtcMethods.year = d3_time.year.utc; d3_time.scale.utc = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleUtcMethods, d3_time_scaleUtcFormat); }; d3.text = d3_xhrType(function(request) { return request.responseText; }); d3.json = function(url, callback) { return d3_xhr(url, "application/json", d3_json, callback); }; function d3_json(request) { return JSON.parse(request.responseText); } d3.html = function(url, callback) { return d3_xhr(url, "text/html", d3_html, callback); }; function d3_html(request) { var range = d3_document.createRange(); range.selectNode(d3_document.body); return range.createContextualFragment(request.responseText); } d3.xml = d3_xhrType(function(request) { return request.responseXML; }); if (typeof _defi_ === "function" && _defi_.amd) _defi_(d3); else if (typeof module === "object" && module.exports) module.exports = d3; this.d3 = d3; }(); },{}],32:[function(_dereq_,module,exports){ /** * Calculates the specificity of CSS selectors * http://www.w3.org/TR/css3-selectors/#specificity * * Returns an array of objects with the following properties: * - selector: the input * - specificity: e.g. 0,1,0,0 * - parts: array with details about each part of the selector that counts towards the specificity */ var SPECIFICITY = (function() { var calculate, calculateSingle; calculate = function(input) { var selectors, selector, i, len, results = []; // Separate input by commas selectors = input.split(','); for (i = 0, len = selectors.length; i < len; i += 1) { selector = selectors[i]; if (selector.length > 0) { results.push(calculateSingle(selector)); } } return results; }; // Calculate the specificity for a selector by dividing it into simple selectors and counting them calculateSingle = function(input) { var selector = input, findMatch, typeCount = { 'a': 0, 'b': 0, 'c': 0 }, parts = [], // The following regular expressions assume that selectors matching the preceding regular expressions have been removed attributeRegex = /(\[[^\]]+\])/g, idRegex = /(#[^\s\+>~\.\[:]+)/g, classRegex = /(\.[^\s\+>~\.\[:]+)/g, pseudoElementRegex = /(::[^\s\+>~\.\[:]+|:first-line|:first-letter|:before|:after)/gi, // A regex for pseudo classes with brackets - :nth-child(), :nth-last-child(), :nth-of-type(), :nth-last-type(), :lang() pseudoClassWithBracketsRegex = /(:[\w-]+\([^\)]*\))/gi, // A regex for other pseudo classes, which don't have brackets pseudoClassRegex = /(:[^\s\+>~\.\[:]+)/g, elementRegex = /([^\s\+>~\.\[:]+)/g; // Find matches for a regular expression in a string and push their details to parts // Type is "a" for IDs, "b" for classes, attributes and pseudo-classes and "c" for elements and pseudo-elements findMatch = function(regex, type) { var matches, i, len, match, index, length; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { typeCount[type] += 1; match = matches[i]; index = selector.indexOf(match); length = match.length; parts.push({ selector: match, type: type, index: index, length: length }); // Replace this simple selector with whitespace so it won't be counted in further simple selectors selector = selector.replace(match, Array(length + 1).join(' ')); } } }; // Remove the negation psuedo-class (:not) but leave its argument because specificity is calculated on its argument (function() { var regex = /:not\(([^\)]*)\)/g; if (regex.test(selector)) { selector = selector.replace(regex, ' $1 '); } }()); // Remove anything after a left brace in case a user has pasted in a rule, not just a selector (function() { var regex = /{[^]*/gm, matches, i, len, match; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { match = matches[i]; selector = selector.replace(match, Array(match.length + 1).join(' ')); } } }()); // Add attribute selectors to parts collection (type b) findMatch(attributeRegex, 'b'); // Add ID selectors to parts collection (type a) findMatch(idRegex, 'a'); // Add class selectors to parts collection (type b) findMatch(classRegex, 'b'); // Add pseudo-element selectors to parts collection (type c) findMatch(pseudoElementRegex, 'c'); // Add pseudo-class selectors to parts collection (type b) findMatch(pseudoClassWithBracketsRegex, 'b'); findMatch(pseudoClassRegex, 'b'); // Remove universal selector and separator characters selector = selector.replace(/[\*\s\+>~]/g, ' '); // Remove any stray dots or hashes which aren't attached to words // These may be present if the user is live-editing this selector selector = selector.replace(/[#\.]/g, ' '); // The only things left should be element selectors (type c) findMatch(elementRegex, 'c'); // Order the parts in the order they appear in the original selector // This is neater for external apps to deal with parts.sort(function(a, b) { return a.index - b.index; }); return { selector: input, specificity: '0,' + typeCount.a.toString() + ',' + typeCount.b.toString() + ',' + typeCount.c.toString(), parts: parts }; }; return { calculate: calculate }; }()); // Export for Node JS if (typeof exports !== 'undefined') { exports.calculate = SPECIFICITY.calculate; } },{}]},{},[1])(1) }); ================================================ FILE: bem-bootstrap-4/specificity-graph/specificity.json ================================================ [{"selectorIndex":0,"line":8,"specificity":1,"selectors":"html"},{"selectorIndex":1,"line":15,"specificity":1,"selectors":"body"},{"selectorIndex":2,"line":19,"specificity":1,"selectors":"article"},{"selectorIndex":3,"line":19,"specificity":1,"selectors":"aside"},{"selectorIndex":4,"line":19,"specificity":1,"selectors":"footer"},{"selectorIndex":5,"line":19,"specificity":1,"selectors":"header"},{"selectorIndex":6,"line":19,"specificity":1,"selectors":"nav"},{"selectorIndex":7,"line":19,"specificity":1,"selectors":"section"},{"selectorIndex":8,"line":28,"specificity":1,"selectors":"h1"},{"selectorIndex":9,"line":33,"specificity":1,"selectors":"figcaption"},{"selectorIndex":10,"line":33,"specificity":1,"selectors":"figure"},{"selectorIndex":11,"line":33,"specificity":1,"selectors":"main"},{"selectorIndex":12,"line":39,"specificity":1,"selectors":"figure"},{"selectorIndex":13,"line":43,"specificity":1,"selectors":"hr"},{"selectorIndex":14,"line":49,"specificity":1,"selectors":"pre"},{"selectorIndex":15,"line":54,"specificity":1,"selectors":"a"},{"selectorIndex":16,"line":59,"specificity":11,"selectors":"a:active"},{"selectorIndex":17,"line":59,"specificity":11,"selectors":"a:hover"},{"selectorIndex":18,"line":64,"specificity":11,"selectors":"abbr[title]"},{"selectorIndex":19,"line":70,"specificity":1,"selectors":"b"},{"selectorIndex":20,"line":70,"specificity":1,"selectors":"strong"},{"selectorIndex":21,"line":75,"specificity":1,"selectors":"b"},{"selectorIndex":22,"line":75,"specificity":1,"selectors":"strong"},{"selectorIndex":23,"line":80,"specificity":1,"selectors":"code"},{"selectorIndex":24,"line":80,"specificity":1,"selectors":"kbd"},{"selectorIndex":25,"line":80,"specificity":1,"selectors":"samp"},{"selectorIndex":26,"line":87,"specificity":1,"selectors":"dfn"},{"selectorIndex":27,"line":91,"specificity":1,"selectors":"mark"},{"selectorIndex":28,"line":96,"specificity":1,"selectors":"small"},{"selectorIndex":29,"line":100,"specificity":1,"selectors":"sub"},{"selectorIndex":30,"line":100,"specificity":1,"selectors":"sup"},{"selectorIndex":31,"line":108,"specificity":1,"selectors":"sub"},{"selectorIndex":32,"line":112,"specificity":1,"selectors":"sup"},{"selectorIndex":33,"line":116,"specificity":1,"selectors":"audio"},{"selectorIndex":34,"line":116,"specificity":1,"selectors":"video"},{"selectorIndex":35,"line":121,"specificity":11,"selectors":"audio:not([controls])"},{"selectorIndex":36,"line":126,"specificity":1,"selectors":"img"},{"selectorIndex":37,"line":130,"specificity":11,"selectors":"svg:not(:root)"},{"selectorIndex":38,"line":134,"specificity":1,"selectors":"button"},{"selectorIndex":39,"line":134,"specificity":1,"selectors":"input"},{"selectorIndex":40,"line":134,"specificity":1,"selectors":"optgroup"},{"selectorIndex":41,"line":134,"specificity":1,"selectors":"select"},{"selectorIndex":42,"line":134,"specificity":1,"selectors":"textarea"},{"selectorIndex":43,"line":145,"specificity":1,"selectors":"button"},{"selectorIndex":44,"line":145,"specificity":1,"selectors":"input"},{"selectorIndex":45,"line":150,"specificity":1,"selectors":"button"},{"selectorIndex":46,"line":150,"specificity":1,"selectors":"select"},{"selectorIndex":47,"line":155,"specificity":1,"selectors":"button"},{"selectorIndex":48,"line":155,"specificity":11,"selectors":"html [type=\"button\"]"},{"selectorIndex":49,"line":155,"specificity":10,"selectors":"[type=\"reset\"]"},{"selectorIndex":50,"line":155,"specificity":10,"selectors":"[type=\"submit\"]"},{"selectorIndex":51,"line":162,"specificity":2,"selectors":"button::-moz-focus-inner"},{"selectorIndex":52,"line":162,"specificity":11,"selectors":"[type=\"button\"]::-moz-focus-inner"},{"selectorIndex":53,"line":162,"specificity":11,"selectors":"[type=\"reset\"]::-moz-focus-inner"},{"selectorIndex":54,"line":162,"specificity":11,"selectors":"[type=\"submit\"]::-moz-focus-inner"},{"selectorIndex":55,"line":170,"specificity":11,"selectors":"button:-moz-focusring"},{"selectorIndex":56,"line":170,"specificity":20,"selectors":"[type=\"button\"]:-moz-focusring"},{"selectorIndex":57,"line":170,"specificity":20,"selectors":"[type=\"reset\"]:-moz-focusring"},{"selectorIndex":58,"line":170,"specificity":20,"selectors":"[type=\"submit\"]:-moz-focusring"},{"selectorIndex":59,"line":177,"specificity":1,"selectors":"fieldset"},{"selectorIndex":60,"line":183,"specificity":1,"selectors":"legend"},{"selectorIndex":61,"line":192,"specificity":1,"selectors":"progress"},{"selectorIndex":62,"line":197,"specificity":1,"selectors":"textarea"},{"selectorIndex":63,"line":201,"specificity":10,"selectors":"[type=\"checkbox\"]"},{"selectorIndex":64,"line":201,"specificity":10,"selectors":"[type=\"radio\"]"},{"selectorIndex":65,"line":207,"specificity":11,"selectors":"[type=\"number\"]::-webkit-inner-spin-button"},{"selectorIndex":66,"line":207,"specificity":11,"selectors":"[type=\"number\"]::-webkit-outer-spin-button"},{"selectorIndex":67,"line":212,"specificity":10,"selectors":"[type=\"search\"]"},{"selectorIndex":68,"line":217,"specificity":11,"selectors":"[type=\"search\"]::-webkit-search-cancel-button"},{"selectorIndex":69,"line":217,"specificity":11,"selectors":"[type=\"search\"]::-webkit-search-decoration"},{"selectorIndex":70,"line":222,"specificity":1,"selectors":"::-webkit-file-upload-button"},{"selectorIndex":71,"line":227,"specificity":1,"selectors":"details"},{"selectorIndex":72,"line":227,"specificity":1,"selectors":"menu"},{"selectorIndex":73,"line":232,"specificity":1,"selectors":"summary"},{"selectorIndex":74,"line":236,"specificity":1,"selectors":"canvas"},{"selectorIndex":75,"line":240,"specificity":1,"selectors":"template"},{"selectorIndex":76,"line":244,"specificity":10,"selectors":"[hidden]"},{"selectorIndex":77,"line":249,"specificity":0,"selectors":"*"},{"selectorIndex":78,"line":249,"specificity":1,"selectors":"*::before"},{"selectorIndex":79,"line":249,"specificity":1,"selectors":"*::after"},{"selectorIndex":80,"line":249,"specificity":2,"selectors":"p::first-letter"},{"selectorIndex":81,"line":249,"specificity":2,"selectors":"div::first-letter"},{"selectorIndex":82,"line":249,"specificity":2,"selectors":"blockquote::first-letter"},{"selectorIndex":83,"line":249,"specificity":2,"selectors":"li::first-letter"},{"selectorIndex":84,"line":249,"specificity":2,"selectors":"p::first-line"},{"selectorIndex":85,"line":249,"specificity":2,"selectors":"div::first-line"},{"selectorIndex":86,"line":249,"specificity":2,"selectors":"blockquote::first-line"},{"selectorIndex":87,"line":249,"specificity":2,"selectors":"li::first-line"},{"selectorIndex":88,"line":264,"specificity":1,"selectors":"a"},{"selectorIndex":89,"line":264,"specificity":11,"selectors":"a:visited"},{"selectorIndex":90,"line":269,"specificity":12,"selectors":"abbr[title]::after"},{"selectorIndex":91,"line":273,"specificity":1,"selectors":"pre"},{"selectorIndex":92,"line":277,"specificity":1,"selectors":"pre"},{"selectorIndex":93,"line":277,"specificity":1,"selectors":"blockquote"},{"selectorIndex":94,"line":283,"specificity":1,"selectors":"thead"},{"selectorIndex":95,"line":287,"specificity":1,"selectors":"tr"},{"selectorIndex":96,"line":287,"specificity":1,"selectors":"img"},{"selectorIndex":97,"line":292,"specificity":1,"selectors":"p"},{"selectorIndex":98,"line":292,"specificity":1,"selectors":"h2"},{"selectorIndex":99,"line":292,"specificity":1,"selectors":"h3"},{"selectorIndex":100,"line":299,"specificity":1,"selectors":"h2"},{"selectorIndex":101,"line":299,"specificity":1,"selectors":"h3"},{"selectorIndex":102,"line":304,"specificity":10,"selectors":".navbar"},{"selectorIndex":103,"line":308,"specificity":10,"selectors":".badge"},{"selectorIndex":104,"line":312,"specificity":10,"selectors":".table"},{"selectorIndex":105,"line":316,"specificity":11,"selectors":".table td"},{"selectorIndex":106,"line":316,"specificity":11,"selectors":".table th"},{"selectorIndex":107,"line":321,"specificity":11,"selectors":".table-bordered th"},{"selectorIndex":108,"line":321,"specificity":11,"selectors":".table-bordered td"},{"selectorIndex":109,"line":327,"specificity":1,"selectors":"html"},{"selectorIndex":110,"line":331,"specificity":0,"selectors":"*"},{"selectorIndex":111,"line":331,"specificity":1,"selectors":"*::before"},{"selectorIndex":112,"line":331,"specificity":1,"selectors":"*::after"},{"selectorIndex":113,"line":337,"specificity":1,"selectors":"@-ms-viewport"},{"selectorIndex":114,"line":341,"specificity":1,"selectors":"html"},{"selectorIndex":115,"line":346,"specificity":1,"selectors":"body"},{"selectorIndex":116,"line":355,"specificity":20,"selectors":"[tabindex=\"-1\"]:focus"},{"selectorIndex":117,"line":359,"specificity":1,"selectors":"h1"},{"selectorIndex":118,"line":359,"specificity":1,"selectors":"h2"},{"selectorIndex":119,"line":359,"specificity":1,"selectors":"h3"},{"selectorIndex":120,"line":359,"specificity":1,"selectors":"h4"},{"selectorIndex":121,"line":359,"specificity":1,"selectors":"h5"},{"selectorIndex":122,"line":359,"specificity":1,"selectors":"h6"},{"selectorIndex":123,"line":364,"specificity":1,"selectors":"p"},{"selectorIndex":124,"line":369,"specificity":11,"selectors":"abbr[title]"},{"selectorIndex":125,"line":369,"specificity":11,"selectors":"abbr[data-original-title]"},{"selectorIndex":126,"line":374,"specificity":1,"selectors":"address"},{"selectorIndex":127,"line":380,"specificity":1,"selectors":"ol"},{"selectorIndex":128,"line":380,"specificity":1,"selectors":"ul"},{"selectorIndex":129,"line":380,"specificity":1,"selectors":"dl"},{"selectorIndex":130,"line":387,"specificity":2,"selectors":"ol ol"},{"selectorIndex":131,"line":387,"specificity":2,"selectors":"ul ul"},{"selectorIndex":132,"line":387,"specificity":2,"selectors":"ol ul"},{"selectorIndex":133,"line":387,"specificity":2,"selectors":"ul ol"},{"selectorIndex":134,"line":394,"specificity":1,"selectors":"dt"},{"selectorIndex":135,"line":398,"specificity":1,"selectors":"dd"},{"selectorIndex":136,"line":403,"specificity":1,"selectors":"blockquote"},{"selectorIndex":137,"line":407,"specificity":1,"selectors":"a"},{"selectorIndex":138,"line":412,"specificity":11,"selectors":"a:focus"},{"selectorIndex":139,"line":412,"specificity":11,"selectors":"a:hover"},{"selectorIndex":140,"line":417,"specificity":21,"selectors":"a:not([href]):not([tabindex])"},{"selectorIndex":141,"line":422,"specificity":31,"selectors":"a:not([href]):not([tabindex]):focus"},{"selectorIndex":142,"line":422,"specificity":31,"selectors":"a:not([href]):not([tabindex]):hover"},{"selectorIndex":143,"line":427,"specificity":31,"selectors":"a:not([href]):not([tabindex]):focus"},{"selectorIndex":144,"line":431,"specificity":1,"selectors":"pre"},{"selectorIndex":145,"line":437,"specificity":1,"selectors":"figure"},{"selectorIndex":146,"line":441,"specificity":1,"selectors":"img"},{"selectorIndex":147,"line":445,"specificity":10,"selectors":"[role=\"button\"]"},{"selectorIndex":148,"line":449,"specificity":1,"selectors":"a"},{"selectorIndex":149,"line":449,"specificity":1,"selectors":"area"},{"selectorIndex":150,"line":449,"specificity":1,"selectors":"button"},{"selectorIndex":151,"line":449,"specificity":10,"selectors":"[role=\"button\"]"},{"selectorIndex":152,"line":449,"specificity":1,"selectors":"input"},{"selectorIndex":153,"line":449,"specificity":1,"selectors":"label"},{"selectorIndex":154,"line":449,"specificity":1,"selectors":"select"},{"selectorIndex":155,"line":449,"specificity":1,"selectors":"summary"},{"selectorIndex":156,"line":449,"specificity":1,"selectors":"textarea"},{"selectorIndex":157,"line":461,"specificity":1,"selectors":"table"},{"selectorIndex":158,"line":466,"specificity":1,"selectors":"caption"},{"selectorIndex":159,"line":474,"specificity":1,"selectors":"th"},{"selectorIndex":160,"line":478,"specificity":1,"selectors":"label"},{"selectorIndex":161,"line":483,"specificity":11,"selectors":"button:focus"},{"selectorIndex":162,"line":488,"specificity":1,"selectors":"input"},{"selectorIndex":163,"line":488,"specificity":1,"selectors":"button"},{"selectorIndex":164,"line":488,"specificity":1,"selectors":"select"},{"selectorIndex":165,"line":488,"specificity":1,"selectors":"textarea"},{"selectorIndex":166,"line":495,"specificity":21,"selectors":"input[type=\"radio\"]:disabled"},{"selectorIndex":167,"line":495,"specificity":21,"selectors":"input[type=\"checkbox\"]:disabled"},{"selectorIndex":168,"line":500,"specificity":11,"selectors":"input[type=\"date\"]"},{"selectorIndex":169,"line":500,"specificity":11,"selectors":"input[type=\"time\"]"},{"selectorIndex":170,"line":500,"specificity":11,"selectors":"input[type=\"datetime-local\"]"},{"selectorIndex":171,"line":500,"specificity":11,"selectors":"input[type=\"month\"]"},{"selectorIndex":172,"line":507,"specificity":1,"selectors":"textarea"},{"selectorIndex":173,"line":511,"specificity":1,"selectors":"fieldset"},{"selectorIndex":174,"line":518,"specificity":1,"selectors":"legend"},{"selectorIndex":175,"line":527,"specificity":11,"selectors":"input[type=\"search\"]"},{"selectorIndex":176,"line":531,"specificity":1,"selectors":"output"},{"selectorIndex":177,"line":535,"specificity":10,"selectors":"[hidden]"},{"selectorIndex":178,"line":539,"specificity":1,"selectors":"h1"},{"selectorIndex":179,"line":539,"specificity":1,"selectors":"h2"},{"selectorIndex":180,"line":539,"specificity":1,"selectors":"h3"},{"selectorIndex":181,"line":539,"specificity":1,"selectors":"h4"},{"selectorIndex":182,"line":539,"specificity":1,"selectors":"h5"},{"selectorIndex":183,"line":539,"specificity":1,"selectors":"h6"},{"selectorIndex":184,"line":539,"specificity":10,"selectors":".h1"},{"selectorIndex":185,"line":539,"specificity":10,"selectors":".h2"},{"selectorIndex":186,"line":539,"specificity":10,"selectors":".h3"},{"selectorIndex":187,"line":539,"specificity":10,"selectors":".h4"},{"selectorIndex":188,"line":539,"specificity":10,"selectors":".h5"},{"selectorIndex":189,"line":539,"specificity":10,"selectors":".h6"},{"selectorIndex":190,"line":548,"specificity":1,"selectors":"h1"},{"selectorIndex":191,"line":548,"specificity":10,"selectors":".h1"},{"selectorIndex":192,"line":552,"specificity":1,"selectors":"h2"},{"selectorIndex":193,"line":552,"specificity":10,"selectors":".h2"},{"selectorIndex":194,"line":556,"specificity":1,"selectors":"h3"},{"selectorIndex":195,"line":556,"specificity":10,"selectors":".h3"},{"selectorIndex":196,"line":560,"specificity":1,"selectors":"h4"},{"selectorIndex":197,"line":560,"specificity":10,"selectors":".h4"},{"selectorIndex":198,"line":564,"specificity":1,"selectors":"h5"},{"selectorIndex":199,"line":564,"specificity":10,"selectors":".h5"},{"selectorIndex":200,"line":568,"specificity":1,"selectors":"h6"},{"selectorIndex":201,"line":568,"specificity":10,"selectors":".h6"},{"selectorIndex":202,"line":572,"specificity":10,"selectors":".lead"},{"selectorIndex":203,"line":577,"specificity":10,"selectors":".display-1"},{"selectorIndex":204,"line":583,"specificity":10,"selectors":".display-2"},{"selectorIndex":205,"line":589,"specificity":10,"selectors":".display-3"},{"selectorIndex":206,"line":595,"specificity":10,"selectors":".display-4"},{"selectorIndex":207,"line":601,"specificity":1,"selectors":"hr"},{"selectorIndex":208,"line":608,"specificity":1,"selectors":"small"},{"selectorIndex":209,"line":608,"specificity":10,"selectors":".small"},{"selectorIndex":210,"line":614,"specificity":1,"selectors":"mark"},{"selectorIndex":211,"line":614,"specificity":10,"selectors":".mark"},{"selectorIndex":212,"line":620,"specificity":10,"selectors":".list-unstyled"},{"selectorIndex":213,"line":625,"specificity":10,"selectors":".list-inline"},{"selectorIndex":214,"line":630,"specificity":10,"selectors":".list-inline-item"},{"selectorIndex":215,"line":634,"specificity":20,"selectors":".list-inline-item:not(:last-child)"},{"selectorIndex":216,"line":638,"specificity":10,"selectors":".initialism"},{"selectorIndex":217,"line":643,"specificity":10,"selectors":".blockquote"},{"selectorIndex":218,"line":650,"specificity":10,"selectors":".blockquote-footer"},{"selectorIndex":219,"line":656,"specificity":11,"selectors":".blockquote-footer::before"},{"selectorIndex":220,"line":660,"specificity":10,"selectors":".blockquote-reverse"},{"selectorIndex":221,"line":668,"specificity":21,"selectors":".blockquote-reverse .blockquote-footer::before"},{"selectorIndex":222,"line":672,"specificity":21,"selectors":".blockquote-reverse .blockquote-footer::after"},{"selectorIndex":223,"line":676,"specificity":10,"selectors":".img-fluid"},{"selectorIndex":224,"line":681,"specificity":10,"selectors":".img-thumbnail"},{"selectorIndex":225,"line":691,"specificity":10,"selectors":".figure"},{"selectorIndex":226,"line":695,"specificity":10,"selectors":".figure-img"},{"selectorIndex":227,"line":700,"specificity":10,"selectors":".figure-caption"},{"selectorIndex":228,"line":705,"specificity":1,"selectors":"code"},{"selectorIndex":229,"line":705,"specificity":1,"selectors":"kbd"},{"selectorIndex":230,"line":705,"specificity":1,"selectors":"pre"},{"selectorIndex":231,"line":705,"specificity":1,"selectors":"samp"},{"selectorIndex":232,"line":712,"specificity":1,"selectors":"code"},{"selectorIndex":233,"line":720,"specificity":2,"selectors":"a > code"},{"selectorIndex":234,"line":726,"specificity":1,"selectors":"kbd"},{"selectorIndex":235,"line":734,"specificity":2,"selectors":"kbd kbd"},{"selectorIndex":236,"line":740,"specificity":1,"selectors":"pre"},{"selectorIndex":237,"line":748,"specificity":2,"selectors":"pre code"},{"selectorIndex":238,"line":756,"specificity":10,"selectors":".pre-scrollable"},{"selectorIndex":239,"line":761,"specificity":10,"selectors":".container"},{"selectorIndex":240,"line":770,"specificity":10,"selectors":".container"},{"selectorIndex":241,"line":777,"specificity":10,"selectors":".container"},{"selectorIndex":242,"line":784,"specificity":10,"selectors":".container"},{"selectorIndex":243,"line":791,"specificity":10,"selectors":".container"},{"selectorIndex":244,"line":798,"specificity":10,"selectors":".container"},{"selectorIndex":245,"line":805,"specificity":10,"selectors":".container"},{"selectorIndex":246,"line":812,"specificity":10,"selectors":".container"},{"selectorIndex":247,"line":818,"specificity":10,"selectors":".container-fluid"},{"selectorIndex":248,"line":827,"specificity":10,"selectors":".container-fluid"},{"selectorIndex":249,"line":834,"specificity":10,"selectors":".container-fluid"},{"selectorIndex":250,"line":841,"specificity":10,"selectors":".container-fluid"},{"selectorIndex":251,"line":848,"specificity":10,"selectors":".container-fluid"},{"selectorIndex":252,"line":854,"specificity":10,"selectors":".row"},{"selectorIndex":253,"line":862,"specificity":10,"selectors":".row"},{"selectorIndex":254,"line":869,"specificity":10,"selectors":".row"},{"selectorIndex":255,"line":876,"specificity":10,"selectors":".row"},{"selectorIndex":256,"line":883,"specificity":10,"selectors":".row"},{"selectorIndex":257,"line":889,"specificity":10,"selectors":".no-gutters"},{"selectorIndex":258,"line":894,"specificity":20,"selectors":".no-gutters > .col"},{"selectorIndex":259,"line":894,"specificity":20,"selectors":".no-gutters > [class*=\"col-\"]"},{"selectorIndex":260,"line":900,"specificity":10,"selectors":".col-1"},{"selectorIndex":261,"line":900,"specificity":10,"selectors":".col-2"},{"selectorIndex":262,"line":900,"specificity":10,"selectors":".col-3"},{"selectorIndex":263,"line":900,"specificity":10,"selectors":".col-4"},{"selectorIndex":264,"line":900,"specificity":10,"selectors":".col-5"},{"selectorIndex":265,"line":900,"specificity":10,"selectors":".col-6"},{"selectorIndex":266,"line":900,"specificity":10,"selectors":".col-7"},{"selectorIndex":267,"line":900,"specificity":10,"selectors":".col-8"},{"selectorIndex":268,"line":900,"specificity":10,"selectors":".col-9"},{"selectorIndex":269,"line":900,"specificity":10,"selectors":".col-10"},{"selectorIndex":270,"line":900,"specificity":10,"selectors":".col-11"},{"selectorIndex":271,"line":900,"specificity":10,"selectors":".col-12"},{"selectorIndex":272,"line":900,"specificity":10,"selectors":".col"},{"selectorIndex":273,"line":900,"specificity":10,"selectors":".col-sm-1"},{"selectorIndex":274,"line":900,"specificity":10,"selectors":".col-sm-2"},{"selectorIndex":275,"line":900,"specificity":10,"selectors":".col-sm-3"},{"selectorIndex":276,"line":900,"specificity":10,"selectors":".col-sm-4"},{"selectorIndex":277,"line":900,"specificity":10,"selectors":".col-sm-5"},{"selectorIndex":278,"line":900,"specificity":10,"selectors":".col-sm-6"},{"selectorIndex":279,"line":900,"specificity":10,"selectors":".col-sm-7"},{"selectorIndex":280,"line":900,"specificity":10,"selectors":".col-sm-8"},{"selectorIndex":281,"line":900,"specificity":10,"selectors":".col-sm-9"},{"selectorIndex":282,"line":900,"specificity":10,"selectors":".col-sm-10"},{"selectorIndex":283,"line":900,"specificity":10,"selectors":".col-sm-11"},{"selectorIndex":284,"line":900,"specificity":10,"selectors":".col-sm-12"},{"selectorIndex":285,"line":900,"specificity":10,"selectors":".col-sm"},{"selectorIndex":286,"line":900,"specificity":10,"selectors":".col-md-1"},{"selectorIndex":287,"line":900,"specificity":10,"selectors":".col-md-2"},{"selectorIndex":288,"line":900,"specificity":10,"selectors":".col-md-3"},{"selectorIndex":289,"line":900,"specificity":10,"selectors":".col-md-4"},{"selectorIndex":290,"line":900,"specificity":10,"selectors":".col-md-5"},{"selectorIndex":291,"line":900,"specificity":10,"selectors":".col-md-6"},{"selectorIndex":292,"line":900,"specificity":10,"selectors":".col-md-7"},{"selectorIndex":293,"line":900,"specificity":10,"selectors":".col-md-8"},{"selectorIndex":294,"line":900,"specificity":10,"selectors":".col-md-9"},{"selectorIndex":295,"line":900,"specificity":10,"selectors":".col-md-10"},{"selectorIndex":296,"line":900,"specificity":10,"selectors":".col-md-11"},{"selectorIndex":297,"line":900,"specificity":10,"selectors":".col-md-12"},{"selectorIndex":298,"line":900,"specificity":10,"selectors":".col-md"},{"selectorIndex":299,"line":900,"specificity":10,"selectors":".col-lg-1"},{"selectorIndex":300,"line":900,"specificity":10,"selectors":".col-lg-2"},{"selectorIndex":301,"line":900,"specificity":10,"selectors":".col-lg-3"},{"selectorIndex":302,"line":900,"specificity":10,"selectors":".col-lg-4"},{"selectorIndex":303,"line":900,"specificity":10,"selectors":".col-lg-5"},{"selectorIndex":304,"line":900,"specificity":10,"selectors":".col-lg-6"},{"selectorIndex":305,"line":900,"specificity":10,"selectors":".col-lg-7"},{"selectorIndex":306,"line":900,"specificity":10,"selectors":".col-lg-8"},{"selectorIndex":307,"line":900,"specificity":10,"selectors":".col-lg-9"},{"selectorIndex":308,"line":900,"specificity":10,"selectors":".col-lg-10"},{"selectorIndex":309,"line":900,"specificity":10,"selectors":".col-lg-11"},{"selectorIndex":310,"line":900,"specificity":10,"selectors":".col-lg-12"},{"selectorIndex":311,"line":900,"specificity":10,"selectors":".col-lg"},{"selectorIndex":312,"line":900,"specificity":10,"selectors":".col-xl-1"},{"selectorIndex":313,"line":900,"specificity":10,"selectors":".col-xl-2"},{"selectorIndex":314,"line":900,"specificity":10,"selectors":".col-xl-3"},{"selectorIndex":315,"line":900,"specificity":10,"selectors":".col-xl-4"},{"selectorIndex":316,"line":900,"specificity":10,"selectors":".col-xl-5"},{"selectorIndex":317,"line":900,"specificity":10,"selectors":".col-xl-6"},{"selectorIndex":318,"line":900,"specificity":10,"selectors":".col-xl-7"},{"selectorIndex":319,"line":900,"specificity":10,"selectors":".col-xl-8"},{"selectorIndex":320,"line":900,"specificity":10,"selectors":".col-xl-9"},{"selectorIndex":321,"line":900,"specificity":10,"selectors":".col-xl-10"},{"selectorIndex":322,"line":900,"specificity":10,"selectors":".col-xl-11"},{"selectorIndex":323,"line":900,"specificity":10,"selectors":".col-xl-12"},{"selectorIndex":324,"line":900,"specificity":10,"selectors":".col-xl"},{"selectorIndex":325,"line":909,"specificity":10,"selectors":".col-1"},{"selectorIndex":326,"line":909,"specificity":10,"selectors":".col-2"},{"selectorIndex":327,"line":909,"specificity":10,"selectors":".col-3"},{"selectorIndex":328,"line":909,"specificity":10,"selectors":".col-4"},{"selectorIndex":329,"line":909,"specificity":10,"selectors":".col-5"},{"selectorIndex":330,"line":909,"specificity":10,"selectors":".col-6"},{"selectorIndex":331,"line":909,"specificity":10,"selectors":".col-7"},{"selectorIndex":332,"line":909,"specificity":10,"selectors":".col-8"},{"selectorIndex":333,"line":909,"specificity":10,"selectors":".col-9"},{"selectorIndex":334,"line":909,"specificity":10,"selectors":".col-10"},{"selectorIndex":335,"line":909,"specificity":10,"selectors":".col-11"},{"selectorIndex":336,"line":909,"specificity":10,"selectors":".col-12"},{"selectorIndex":337,"line":909,"specificity":10,"selectors":".col"},{"selectorIndex":338,"line":909,"specificity":10,"selectors":".col-sm-1"},{"selectorIndex":339,"line":909,"specificity":10,"selectors":".col-sm-2"},{"selectorIndex":340,"line":909,"specificity":10,"selectors":".col-sm-3"},{"selectorIndex":341,"line":909,"specificity":10,"selectors":".col-sm-4"},{"selectorIndex":342,"line":909,"specificity":10,"selectors":".col-sm-5"},{"selectorIndex":343,"line":909,"specificity":10,"selectors":".col-sm-6"},{"selectorIndex":344,"line":909,"specificity":10,"selectors":".col-sm-7"},{"selectorIndex":345,"line":909,"specificity":10,"selectors":".col-sm-8"},{"selectorIndex":346,"line":909,"specificity":10,"selectors":".col-sm-9"},{"selectorIndex":347,"line":909,"specificity":10,"selectors":".col-sm-10"},{"selectorIndex":348,"line":909,"specificity":10,"selectors":".col-sm-11"},{"selectorIndex":349,"line":909,"specificity":10,"selectors":".col-sm-12"},{"selectorIndex":350,"line":909,"specificity":10,"selectors":".col-sm"},{"selectorIndex":351,"line":909,"specificity":10,"selectors":".col-md-1"},{"selectorIndex":352,"line":909,"specificity":10,"selectors":".col-md-2"},{"selectorIndex":353,"line":909,"specificity":10,"selectors":".col-md-3"},{"selectorIndex":354,"line":909,"specificity":10,"selectors":".col-md-4"},{"selectorIndex":355,"line":909,"specificity":10,"selectors":".col-md-5"},{"selectorIndex":356,"line":909,"specificity":10,"selectors":".col-md-6"},{"selectorIndex":357,"line":909,"specificity":10,"selectors":".col-md-7"},{"selectorIndex":358,"line":909,"specificity":10,"selectors":".col-md-8"},{"selectorIndex":359,"line":909,"specificity":10,"selectors":".col-md-9"},{"selectorIndex":360,"line":909,"specificity":10,"selectors":".col-md-10"},{"selectorIndex":361,"line":909,"specificity":10,"selectors":".col-md-11"},{"selectorIndex":362,"line":909,"specificity":10,"selectors":".col-md-12"},{"selectorIndex":363,"line":909,"specificity":10,"selectors":".col-md"},{"selectorIndex":364,"line":909,"specificity":10,"selectors":".col-lg-1"},{"selectorIndex":365,"line":909,"specificity":10,"selectors":".col-lg-2"},{"selectorIndex":366,"line":909,"specificity":10,"selectors":".col-lg-3"},{"selectorIndex":367,"line":909,"specificity":10,"selectors":".col-lg-4"},{"selectorIndex":368,"line":909,"specificity":10,"selectors":".col-lg-5"},{"selectorIndex":369,"line":909,"specificity":10,"selectors":".col-lg-6"},{"selectorIndex":370,"line":909,"specificity":10,"selectors":".col-lg-7"},{"selectorIndex":371,"line":909,"specificity":10,"selectors":".col-lg-8"},{"selectorIndex":372,"line":909,"specificity":10,"selectors":".col-lg-9"},{"selectorIndex":373,"line":909,"specificity":10,"selectors":".col-lg-10"},{"selectorIndex":374,"line":909,"specificity":10,"selectors":".col-lg-11"},{"selectorIndex":375,"line":909,"specificity":10,"selectors":".col-lg-12"},{"selectorIndex":376,"line":909,"specificity":10,"selectors":".col-lg"},{"selectorIndex":377,"line":909,"specificity":10,"selectors":".col-xl-1"},{"selectorIndex":378,"line":909,"specificity":10,"selectors":".col-xl-2"},{"selectorIndex":379,"line":909,"specificity":10,"selectors":".col-xl-3"},{"selectorIndex":380,"line":909,"specificity":10,"selectors":".col-xl-4"},{"selectorIndex":381,"line":909,"specificity":10,"selectors":".col-xl-5"},{"selectorIndex":382,"line":909,"specificity":10,"selectors":".col-xl-6"},{"selectorIndex":383,"line":909,"specificity":10,"selectors":".col-xl-7"},{"selectorIndex":384,"line":909,"specificity":10,"selectors":".col-xl-8"},{"selectorIndex":385,"line":909,"specificity":10,"selectors":".col-xl-9"},{"selectorIndex":386,"line":909,"specificity":10,"selectors":".col-xl-10"},{"selectorIndex":387,"line":909,"specificity":10,"selectors":".col-xl-11"},{"selectorIndex":388,"line":909,"specificity":10,"selectors":".col-xl-12"},{"selectorIndex":389,"line":909,"specificity":10,"selectors":".col-xl"},{"selectorIndex":390,"line":916,"specificity":10,"selectors":".col-1"},{"selectorIndex":391,"line":916,"specificity":10,"selectors":".col-2"},{"selectorIndex":392,"line":916,"specificity":10,"selectors":".col-3"},{"selectorIndex":393,"line":916,"specificity":10,"selectors":".col-4"},{"selectorIndex":394,"line":916,"specificity":10,"selectors":".col-5"},{"selectorIndex":395,"line":916,"specificity":10,"selectors":".col-6"},{"selectorIndex":396,"line":916,"specificity":10,"selectors":".col-7"},{"selectorIndex":397,"line":916,"specificity":10,"selectors":".col-8"},{"selectorIndex":398,"line":916,"specificity":10,"selectors":".col-9"},{"selectorIndex":399,"line":916,"specificity":10,"selectors":".col-10"},{"selectorIndex":400,"line":916,"specificity":10,"selectors":".col-11"},{"selectorIndex":401,"line":916,"specificity":10,"selectors":".col-12"},{"selectorIndex":402,"line":916,"specificity":10,"selectors":".col"},{"selectorIndex":403,"line":916,"specificity":10,"selectors":".col-sm-1"},{"selectorIndex":404,"line":916,"specificity":10,"selectors":".col-sm-2"},{"selectorIndex":405,"line":916,"specificity":10,"selectors":".col-sm-3"},{"selectorIndex":406,"line":916,"specificity":10,"selectors":".col-sm-4"},{"selectorIndex":407,"line":916,"specificity":10,"selectors":".col-sm-5"},{"selectorIndex":408,"line":916,"specificity":10,"selectors":".col-sm-6"},{"selectorIndex":409,"line":916,"specificity":10,"selectors":".col-sm-7"},{"selectorIndex":410,"line":916,"specificity":10,"selectors":".col-sm-8"},{"selectorIndex":411,"line":916,"specificity":10,"selectors":".col-sm-9"},{"selectorIndex":412,"line":916,"specificity":10,"selectors":".col-sm-10"},{"selectorIndex":413,"line":916,"specificity":10,"selectors":".col-sm-11"},{"selectorIndex":414,"line":916,"specificity":10,"selectors":".col-sm-12"},{"selectorIndex":415,"line":916,"specificity":10,"selectors":".col-sm"},{"selectorIndex":416,"line":916,"specificity":10,"selectors":".col-md-1"},{"selectorIndex":417,"line":916,"specificity":10,"selectors":".col-md-2"},{"selectorIndex":418,"line":916,"specificity":10,"selectors":".col-md-3"},{"selectorIndex":419,"line":916,"specificity":10,"selectors":".col-md-4"},{"selectorIndex":420,"line":916,"specificity":10,"selectors":".col-md-5"},{"selectorIndex":421,"line":916,"specificity":10,"selectors":".col-md-6"},{"selectorIndex":422,"line":916,"specificity":10,"selectors":".col-md-7"},{"selectorIndex":423,"line":916,"specificity":10,"selectors":".col-md-8"},{"selectorIndex":424,"line":916,"specificity":10,"selectors":".col-md-9"},{"selectorIndex":425,"line":916,"specificity":10,"selectors":".col-md-10"},{"selectorIndex":426,"line":916,"specificity":10,"selectors":".col-md-11"},{"selectorIndex":427,"line":916,"specificity":10,"selectors":".col-md-12"},{"selectorIndex":428,"line":916,"specificity":10,"selectors":".col-md"},{"selectorIndex":429,"line":916,"specificity":10,"selectors":".col-lg-1"},{"selectorIndex":430,"line":916,"specificity":10,"selectors":".col-lg-2"},{"selectorIndex":431,"line":916,"specificity":10,"selectors":".col-lg-3"},{"selectorIndex":432,"line":916,"specificity":10,"selectors":".col-lg-4"},{"selectorIndex":433,"line":916,"specificity":10,"selectors":".col-lg-5"},{"selectorIndex":434,"line":916,"specificity":10,"selectors":".col-lg-6"},{"selectorIndex":435,"line":916,"specificity":10,"selectors":".col-lg-7"},{"selectorIndex":436,"line":916,"specificity":10,"selectors":".col-lg-8"},{"selectorIndex":437,"line":916,"specificity":10,"selectors":".col-lg-9"},{"selectorIndex":438,"line":916,"specificity":10,"selectors":".col-lg-10"},{"selectorIndex":439,"line":916,"specificity":10,"selectors":".col-lg-11"},{"selectorIndex":440,"line":916,"specificity":10,"selectors":".col-lg-12"},{"selectorIndex":441,"line":916,"specificity":10,"selectors":".col-lg"},{"selectorIndex":442,"line":916,"specificity":10,"selectors":".col-xl-1"},{"selectorIndex":443,"line":916,"specificity":10,"selectors":".col-xl-2"},{"selectorIndex":444,"line":916,"specificity":10,"selectors":".col-xl-3"},{"selectorIndex":445,"line":916,"specificity":10,"selectors":".col-xl-4"},{"selectorIndex":446,"line":916,"specificity":10,"selectors":".col-xl-5"},{"selectorIndex":447,"line":916,"specificity":10,"selectors":".col-xl-6"},{"selectorIndex":448,"line":916,"specificity":10,"selectors":".col-xl-7"},{"selectorIndex":449,"line":916,"specificity":10,"selectors":".col-xl-8"},{"selectorIndex":450,"line":916,"specificity":10,"selectors":".col-xl-9"},{"selectorIndex":451,"line":916,"specificity":10,"selectors":".col-xl-10"},{"selectorIndex":452,"line":916,"specificity":10,"selectors":".col-xl-11"},{"selectorIndex":453,"line":916,"specificity":10,"selectors":".col-xl-12"},{"selectorIndex":454,"line":916,"specificity":10,"selectors":".col-xl"},{"selectorIndex":455,"line":923,"specificity":10,"selectors":".col-1"},{"selectorIndex":456,"line":923,"specificity":10,"selectors":".col-2"},{"selectorIndex":457,"line":923,"specificity":10,"selectors":".col-3"},{"selectorIndex":458,"line":923,"specificity":10,"selectors":".col-4"},{"selectorIndex":459,"line":923,"specificity":10,"selectors":".col-5"},{"selectorIndex":460,"line":923,"specificity":10,"selectors":".col-6"},{"selectorIndex":461,"line":923,"specificity":10,"selectors":".col-7"},{"selectorIndex":462,"line":923,"specificity":10,"selectors":".col-8"},{"selectorIndex":463,"line":923,"specificity":10,"selectors":".col-9"},{"selectorIndex":464,"line":923,"specificity":10,"selectors":".col-10"},{"selectorIndex":465,"line":923,"specificity":10,"selectors":".col-11"},{"selectorIndex":466,"line":923,"specificity":10,"selectors":".col-12"},{"selectorIndex":467,"line":923,"specificity":10,"selectors":".col"},{"selectorIndex":468,"line":923,"specificity":10,"selectors":".col-sm-1"},{"selectorIndex":469,"line":923,"specificity":10,"selectors":".col-sm-2"},{"selectorIndex":470,"line":923,"specificity":10,"selectors":".col-sm-3"},{"selectorIndex":471,"line":923,"specificity":10,"selectors":".col-sm-4"},{"selectorIndex":472,"line":923,"specificity":10,"selectors":".col-sm-5"},{"selectorIndex":473,"line":923,"specificity":10,"selectors":".col-sm-6"},{"selectorIndex":474,"line":923,"specificity":10,"selectors":".col-sm-7"},{"selectorIndex":475,"line":923,"specificity":10,"selectors":".col-sm-8"},{"selectorIndex":476,"line":923,"specificity":10,"selectors":".col-sm-9"},{"selectorIndex":477,"line":923,"specificity":10,"selectors":".col-sm-10"},{"selectorIndex":478,"line":923,"specificity":10,"selectors":".col-sm-11"},{"selectorIndex":479,"line":923,"specificity":10,"selectors":".col-sm-12"},{"selectorIndex":480,"line":923,"specificity":10,"selectors":".col-sm"},{"selectorIndex":481,"line":923,"specificity":10,"selectors":".col-md-1"},{"selectorIndex":482,"line":923,"specificity":10,"selectors":".col-md-2"},{"selectorIndex":483,"line":923,"specificity":10,"selectors":".col-md-3"},{"selectorIndex":484,"line":923,"specificity":10,"selectors":".col-md-4"},{"selectorIndex":485,"line":923,"specificity":10,"selectors":".col-md-5"},{"selectorIndex":486,"line":923,"specificity":10,"selectors":".col-md-6"},{"selectorIndex":487,"line":923,"specificity":10,"selectors":".col-md-7"},{"selectorIndex":488,"line":923,"specificity":10,"selectors":".col-md-8"},{"selectorIndex":489,"line":923,"specificity":10,"selectors":".col-md-9"},{"selectorIndex":490,"line":923,"specificity":10,"selectors":".col-md-10"},{"selectorIndex":491,"line":923,"specificity":10,"selectors":".col-md-11"},{"selectorIndex":492,"line":923,"specificity":10,"selectors":".col-md-12"},{"selectorIndex":493,"line":923,"specificity":10,"selectors":".col-md"},{"selectorIndex":494,"line":923,"specificity":10,"selectors":".col-lg-1"},{"selectorIndex":495,"line":923,"specificity":10,"selectors":".col-lg-2"},{"selectorIndex":496,"line":923,"specificity":10,"selectors":".col-lg-3"},{"selectorIndex":497,"line":923,"specificity":10,"selectors":".col-lg-4"},{"selectorIndex":498,"line":923,"specificity":10,"selectors":".col-lg-5"},{"selectorIndex":499,"line":923,"specificity":10,"selectors":".col-lg-6"},{"selectorIndex":500,"line":923,"specificity":10,"selectors":".col-lg-7"},{"selectorIndex":501,"line":923,"specificity":10,"selectors":".col-lg-8"},{"selectorIndex":502,"line":923,"specificity":10,"selectors":".col-lg-9"},{"selectorIndex":503,"line":923,"specificity":10,"selectors":".col-lg-10"},{"selectorIndex":504,"line":923,"specificity":10,"selectors":".col-lg-11"},{"selectorIndex":505,"line":923,"specificity":10,"selectors":".col-lg-12"},{"selectorIndex":506,"line":923,"specificity":10,"selectors":".col-lg"},{"selectorIndex":507,"line":923,"specificity":10,"selectors":".col-xl-1"},{"selectorIndex":508,"line":923,"specificity":10,"selectors":".col-xl-2"},{"selectorIndex":509,"line":923,"specificity":10,"selectors":".col-xl-3"},{"selectorIndex":510,"line":923,"specificity":10,"selectors":".col-xl-4"},{"selectorIndex":511,"line":923,"specificity":10,"selectors":".col-xl-5"},{"selectorIndex":512,"line":923,"specificity":10,"selectors":".col-xl-6"},{"selectorIndex":513,"line":923,"specificity":10,"selectors":".col-xl-7"},{"selectorIndex":514,"line":923,"specificity":10,"selectors":".col-xl-8"},{"selectorIndex":515,"line":923,"specificity":10,"selectors":".col-xl-9"},{"selectorIndex":516,"line":923,"specificity":10,"selectors":".col-xl-10"},{"selectorIndex":517,"line":923,"specificity":10,"selectors":".col-xl-11"},{"selectorIndex":518,"line":923,"specificity":10,"selectors":".col-xl-12"},{"selectorIndex":519,"line":923,"specificity":10,"selectors":".col-xl"},{"selectorIndex":520,"line":930,"specificity":10,"selectors":".col-1"},{"selectorIndex":521,"line":930,"specificity":10,"selectors":".col-2"},{"selectorIndex":522,"line":930,"specificity":10,"selectors":".col-3"},{"selectorIndex":523,"line":930,"specificity":10,"selectors":".col-4"},{"selectorIndex":524,"line":930,"specificity":10,"selectors":".col-5"},{"selectorIndex":525,"line":930,"specificity":10,"selectors":".col-6"},{"selectorIndex":526,"line":930,"specificity":10,"selectors":".col-7"},{"selectorIndex":527,"line":930,"specificity":10,"selectors":".col-8"},{"selectorIndex":528,"line":930,"specificity":10,"selectors":".col-9"},{"selectorIndex":529,"line":930,"specificity":10,"selectors":".col-10"},{"selectorIndex":530,"line":930,"specificity":10,"selectors":".col-11"},{"selectorIndex":531,"line":930,"specificity":10,"selectors":".col-12"},{"selectorIndex":532,"line":930,"specificity":10,"selectors":".col"},{"selectorIndex":533,"line":930,"specificity":10,"selectors":".col-sm-1"},{"selectorIndex":534,"line":930,"specificity":10,"selectors":".col-sm-2"},{"selectorIndex":535,"line":930,"specificity":10,"selectors":".col-sm-3"},{"selectorIndex":536,"line":930,"specificity":10,"selectors":".col-sm-4"},{"selectorIndex":537,"line":930,"specificity":10,"selectors":".col-sm-5"},{"selectorIndex":538,"line":930,"specificity":10,"selectors":".col-sm-6"},{"selectorIndex":539,"line":930,"specificity":10,"selectors":".col-sm-7"},{"selectorIndex":540,"line":930,"specificity":10,"selectors":".col-sm-8"},{"selectorIndex":541,"line":930,"specificity":10,"selectors":".col-sm-9"},{"selectorIndex":542,"line":930,"specificity":10,"selectors":".col-sm-10"},{"selectorIndex":543,"line":930,"specificity":10,"selectors":".col-sm-11"},{"selectorIndex":544,"line":930,"specificity":10,"selectors":".col-sm-12"},{"selectorIndex":545,"line":930,"specificity":10,"selectors":".col-sm"},{"selectorIndex":546,"line":930,"specificity":10,"selectors":".col-md-1"},{"selectorIndex":547,"line":930,"specificity":10,"selectors":".col-md-2"},{"selectorIndex":548,"line":930,"specificity":10,"selectors":".col-md-3"},{"selectorIndex":549,"line":930,"specificity":10,"selectors":".col-md-4"},{"selectorIndex":550,"line":930,"specificity":10,"selectors":".col-md-5"},{"selectorIndex":551,"line":930,"specificity":10,"selectors":".col-md-6"},{"selectorIndex":552,"line":930,"specificity":10,"selectors":".col-md-7"},{"selectorIndex":553,"line":930,"specificity":10,"selectors":".col-md-8"},{"selectorIndex":554,"line":930,"specificity":10,"selectors":".col-md-9"},{"selectorIndex":555,"line":930,"specificity":10,"selectors":".col-md-10"},{"selectorIndex":556,"line":930,"specificity":10,"selectors":".col-md-11"},{"selectorIndex":557,"line":930,"specificity":10,"selectors":".col-md-12"},{"selectorIndex":558,"line":930,"specificity":10,"selectors":".col-md"},{"selectorIndex":559,"line":930,"specificity":10,"selectors":".col-lg-1"},{"selectorIndex":560,"line":930,"specificity":10,"selectors":".col-lg-2"},{"selectorIndex":561,"line":930,"specificity":10,"selectors":".col-lg-3"},{"selectorIndex":562,"line":930,"specificity":10,"selectors":".col-lg-4"},{"selectorIndex":563,"line":930,"specificity":10,"selectors":".col-lg-5"},{"selectorIndex":564,"line":930,"specificity":10,"selectors":".col-lg-6"},{"selectorIndex":565,"line":930,"specificity":10,"selectors":".col-lg-7"},{"selectorIndex":566,"line":930,"specificity":10,"selectors":".col-lg-8"},{"selectorIndex":567,"line":930,"specificity":10,"selectors":".col-lg-9"},{"selectorIndex":568,"line":930,"specificity":10,"selectors":".col-lg-10"},{"selectorIndex":569,"line":930,"specificity":10,"selectors":".col-lg-11"},{"selectorIndex":570,"line":930,"specificity":10,"selectors":".col-lg-12"},{"selectorIndex":571,"line":930,"specificity":10,"selectors":".col-lg"},{"selectorIndex":572,"line":930,"specificity":10,"selectors":".col-xl-1"},{"selectorIndex":573,"line":930,"specificity":10,"selectors":".col-xl-2"},{"selectorIndex":574,"line":930,"specificity":10,"selectors":".col-xl-3"},{"selectorIndex":575,"line":930,"specificity":10,"selectors":".col-xl-4"},{"selectorIndex":576,"line":930,"specificity":10,"selectors":".col-xl-5"},{"selectorIndex":577,"line":930,"specificity":10,"selectors":".col-xl-6"},{"selectorIndex":578,"line":930,"specificity":10,"selectors":".col-xl-7"},{"selectorIndex":579,"line":930,"specificity":10,"selectors":".col-xl-8"},{"selectorIndex":580,"line":930,"specificity":10,"selectors":".col-xl-9"},{"selectorIndex":581,"line":930,"specificity":10,"selectors":".col-xl-10"},{"selectorIndex":582,"line":930,"specificity":10,"selectors":".col-xl-11"},{"selectorIndex":583,"line":930,"specificity":10,"selectors":".col-xl-12"},{"selectorIndex":584,"line":930,"specificity":10,"selectors":".col-xl"},{"selectorIndex":585,"line":936,"specificity":10,"selectors":".col"},{"selectorIndex":586,"line":942,"specificity":10,"selectors":".col-auto"},{"selectorIndex":587,"line":947,"specificity":10,"selectors":".col-1"},{"selectorIndex":588,"line":952,"specificity":10,"selectors":".col-2"},{"selectorIndex":589,"line":957,"specificity":10,"selectors":".col-3"},{"selectorIndex":590,"line":962,"specificity":10,"selectors":".col-4"},{"selectorIndex":591,"line":967,"specificity":10,"selectors":".col-5"},{"selectorIndex":592,"line":972,"specificity":10,"selectors":".col-6"},{"selectorIndex":593,"line":977,"specificity":10,"selectors":".col-7"},{"selectorIndex":594,"line":982,"specificity":10,"selectors":".col-8"},{"selectorIndex":595,"line":987,"specificity":10,"selectors":".col-9"},{"selectorIndex":596,"line":992,"specificity":10,"selectors":".col-10"},{"selectorIndex":597,"line":997,"specificity":10,"selectors":".col-11"},{"selectorIndex":598,"line":1002,"specificity":10,"selectors":".col-12"},{"selectorIndex":599,"line":1007,"specificity":10,"selectors":".pull-0"},{"selectorIndex":600,"line":1011,"specificity":10,"selectors":".pull-1"},{"selectorIndex":601,"line":1015,"specificity":10,"selectors":".pull-2"},{"selectorIndex":602,"line":1019,"specificity":10,"selectors":".pull-3"},{"selectorIndex":603,"line":1023,"specificity":10,"selectors":".pull-4"},{"selectorIndex":604,"line":1027,"specificity":10,"selectors":".pull-5"},{"selectorIndex":605,"line":1031,"specificity":10,"selectors":".pull-6"},{"selectorIndex":606,"line":1035,"specificity":10,"selectors":".pull-7"},{"selectorIndex":607,"line":1039,"specificity":10,"selectors":".pull-8"},{"selectorIndex":608,"line":1043,"specificity":10,"selectors":".pull-9"},{"selectorIndex":609,"line":1047,"specificity":10,"selectors":".pull-10"},{"selectorIndex":610,"line":1051,"specificity":10,"selectors":".pull-11"},{"selectorIndex":611,"line":1055,"specificity":10,"selectors":".pull-12"},{"selectorIndex":612,"line":1059,"specificity":10,"selectors":".push-0"},{"selectorIndex":613,"line":1063,"specificity":10,"selectors":".push-1"},{"selectorIndex":614,"line":1067,"specificity":10,"selectors":".push-2"},{"selectorIndex":615,"line":1071,"specificity":10,"selectors":".push-3"},{"selectorIndex":616,"line":1075,"specificity":10,"selectors":".push-4"},{"selectorIndex":617,"line":1079,"specificity":10,"selectors":".push-5"},{"selectorIndex":618,"line":1083,"specificity":10,"selectors":".push-6"},{"selectorIndex":619,"line":1087,"specificity":10,"selectors":".push-7"},{"selectorIndex":620,"line":1091,"specificity":10,"selectors":".push-8"},{"selectorIndex":621,"line":1095,"specificity":10,"selectors":".push-9"},{"selectorIndex":622,"line":1099,"specificity":10,"selectors":".push-10"},{"selectorIndex":623,"line":1103,"specificity":10,"selectors":".push-11"},{"selectorIndex":624,"line":1107,"specificity":10,"selectors":".push-12"},{"selectorIndex":625,"line":1111,"specificity":10,"selectors":".offset-1"},{"selectorIndex":626,"line":1115,"specificity":10,"selectors":".offset-2"},{"selectorIndex":627,"line":1119,"specificity":10,"selectors":".offset-3"},{"selectorIndex":628,"line":1123,"specificity":10,"selectors":".offset-4"},{"selectorIndex":629,"line":1127,"specificity":10,"selectors":".offset-5"},{"selectorIndex":630,"line":1131,"specificity":10,"selectors":".offset-6"},{"selectorIndex":631,"line":1135,"specificity":10,"selectors":".offset-7"},{"selectorIndex":632,"line":1139,"specificity":10,"selectors":".offset-8"},{"selectorIndex":633,"line":1143,"specificity":10,"selectors":".offset-9"},{"selectorIndex":634,"line":1147,"specificity":10,"selectors":".offset-10"},{"selectorIndex":635,"line":1151,"specificity":10,"selectors":".offset-11"},{"selectorIndex":636,"line":1156,"specificity":10,"selectors":".col-sm"},{"selectorIndex":637,"line":1162,"specificity":10,"selectors":".col-sm-auto"},{"selectorIndex":638,"line":1167,"specificity":10,"selectors":".col-sm-1"},{"selectorIndex":639,"line":1172,"specificity":10,"selectors":".col-sm-2"},{"selectorIndex":640,"line":1177,"specificity":10,"selectors":".col-sm-3"},{"selectorIndex":641,"line":1182,"specificity":10,"selectors":".col-sm-4"},{"selectorIndex":642,"line":1187,"specificity":10,"selectors":".col-sm-5"},{"selectorIndex":643,"line":1192,"specificity":10,"selectors":".col-sm-6"},{"selectorIndex":644,"line":1197,"specificity":10,"selectors":".col-sm-7"},{"selectorIndex":645,"line":1202,"specificity":10,"selectors":".col-sm-8"},{"selectorIndex":646,"line":1207,"specificity":10,"selectors":".col-sm-9"},{"selectorIndex":647,"line":1212,"specificity":10,"selectors":".col-sm-10"},{"selectorIndex":648,"line":1217,"specificity":10,"selectors":".col-sm-11"},{"selectorIndex":649,"line":1222,"specificity":10,"selectors":".col-sm-12"},{"selectorIndex":650,"line":1227,"specificity":10,"selectors":".pull-sm-0"},{"selectorIndex":651,"line":1231,"specificity":10,"selectors":".pull-sm-1"},{"selectorIndex":652,"line":1235,"specificity":10,"selectors":".pull-sm-2"},{"selectorIndex":653,"line":1239,"specificity":10,"selectors":".pull-sm-3"},{"selectorIndex":654,"line":1243,"specificity":10,"selectors":".pull-sm-4"},{"selectorIndex":655,"line":1247,"specificity":10,"selectors":".pull-sm-5"},{"selectorIndex":656,"line":1251,"specificity":10,"selectors":".pull-sm-6"},{"selectorIndex":657,"line":1255,"specificity":10,"selectors":".pull-sm-7"},{"selectorIndex":658,"line":1259,"specificity":10,"selectors":".pull-sm-8"},{"selectorIndex":659,"line":1263,"specificity":10,"selectors":".pull-sm-9"},{"selectorIndex":660,"line":1267,"specificity":10,"selectors":".pull-sm-10"},{"selectorIndex":661,"line":1271,"specificity":10,"selectors":".pull-sm-11"},{"selectorIndex":662,"line":1275,"specificity":10,"selectors":".pull-sm-12"},{"selectorIndex":663,"line":1279,"specificity":10,"selectors":".push-sm-0"},{"selectorIndex":664,"line":1283,"specificity":10,"selectors":".push-sm-1"},{"selectorIndex":665,"line":1287,"specificity":10,"selectors":".push-sm-2"},{"selectorIndex":666,"line":1291,"specificity":10,"selectors":".push-sm-3"},{"selectorIndex":667,"line":1295,"specificity":10,"selectors":".push-sm-4"},{"selectorIndex":668,"line":1299,"specificity":10,"selectors":".push-sm-5"},{"selectorIndex":669,"line":1303,"specificity":10,"selectors":".push-sm-6"},{"selectorIndex":670,"line":1307,"specificity":10,"selectors":".push-sm-7"},{"selectorIndex":671,"line":1311,"specificity":10,"selectors":".push-sm-8"},{"selectorIndex":672,"line":1315,"specificity":10,"selectors":".push-sm-9"},{"selectorIndex":673,"line":1319,"specificity":10,"selectors":".push-sm-10"},{"selectorIndex":674,"line":1323,"specificity":10,"selectors":".push-sm-11"},{"selectorIndex":675,"line":1327,"specificity":10,"selectors":".push-sm-12"},{"selectorIndex":676,"line":1331,"specificity":10,"selectors":".offset-sm-0"},{"selectorIndex":677,"line":1335,"specificity":10,"selectors":".offset-sm-1"},{"selectorIndex":678,"line":1339,"specificity":10,"selectors":".offset-sm-2"},{"selectorIndex":679,"line":1343,"specificity":10,"selectors":".offset-sm-3"},{"selectorIndex":680,"line":1347,"specificity":10,"selectors":".offset-sm-4"},{"selectorIndex":681,"line":1351,"specificity":10,"selectors":".offset-sm-5"},{"selectorIndex":682,"line":1355,"specificity":10,"selectors":".offset-sm-6"},{"selectorIndex":683,"line":1359,"specificity":10,"selectors":".offset-sm-7"},{"selectorIndex":684,"line":1363,"specificity":10,"selectors":".offset-sm-8"},{"selectorIndex":685,"line":1367,"specificity":10,"selectors":".offset-sm-9"},{"selectorIndex":686,"line":1371,"specificity":10,"selectors":".offset-sm-10"},{"selectorIndex":687,"line":1375,"specificity":10,"selectors":".offset-sm-11"},{"selectorIndex":688,"line":1381,"specificity":10,"selectors":".col-md"},{"selectorIndex":689,"line":1387,"specificity":10,"selectors":".col-md-auto"},{"selectorIndex":690,"line":1392,"specificity":10,"selectors":".col-md-1"},{"selectorIndex":691,"line":1397,"specificity":10,"selectors":".col-md-2"},{"selectorIndex":692,"line":1402,"specificity":10,"selectors":".col-md-3"},{"selectorIndex":693,"line":1407,"specificity":10,"selectors":".col-md-4"},{"selectorIndex":694,"line":1412,"specificity":10,"selectors":".col-md-5"},{"selectorIndex":695,"line":1417,"specificity":10,"selectors":".col-md-6"},{"selectorIndex":696,"line":1422,"specificity":10,"selectors":".col-md-7"},{"selectorIndex":697,"line":1427,"specificity":10,"selectors":".col-md-8"},{"selectorIndex":698,"line":1432,"specificity":10,"selectors":".col-md-9"},{"selectorIndex":699,"line":1437,"specificity":10,"selectors":".col-md-10"},{"selectorIndex":700,"line":1442,"specificity":10,"selectors":".col-md-11"},{"selectorIndex":701,"line":1447,"specificity":10,"selectors":".col-md-12"},{"selectorIndex":702,"line":1452,"specificity":10,"selectors":".pull-md-0"},{"selectorIndex":703,"line":1456,"specificity":10,"selectors":".pull-md-1"},{"selectorIndex":704,"line":1460,"specificity":10,"selectors":".pull-md-2"},{"selectorIndex":705,"line":1464,"specificity":10,"selectors":".pull-md-3"},{"selectorIndex":706,"line":1468,"specificity":10,"selectors":".pull-md-4"},{"selectorIndex":707,"line":1472,"specificity":10,"selectors":".pull-md-5"},{"selectorIndex":708,"line":1476,"specificity":10,"selectors":".pull-md-6"},{"selectorIndex":709,"line":1480,"specificity":10,"selectors":".pull-md-7"},{"selectorIndex":710,"line":1484,"specificity":10,"selectors":".pull-md-8"},{"selectorIndex":711,"line":1488,"specificity":10,"selectors":".pull-md-9"},{"selectorIndex":712,"line":1492,"specificity":10,"selectors":".pull-md-10"},{"selectorIndex":713,"line":1496,"specificity":10,"selectors":".pull-md-11"},{"selectorIndex":714,"line":1500,"specificity":10,"selectors":".pull-md-12"},{"selectorIndex":715,"line":1504,"specificity":10,"selectors":".push-md-0"},{"selectorIndex":716,"line":1508,"specificity":10,"selectors":".push-md-1"},{"selectorIndex":717,"line":1512,"specificity":10,"selectors":".push-md-2"},{"selectorIndex":718,"line":1516,"specificity":10,"selectors":".push-md-3"},{"selectorIndex":719,"line":1520,"specificity":10,"selectors":".push-md-4"},{"selectorIndex":720,"line":1524,"specificity":10,"selectors":".push-md-5"},{"selectorIndex":721,"line":1528,"specificity":10,"selectors":".push-md-6"},{"selectorIndex":722,"line":1532,"specificity":10,"selectors":".push-md-7"},{"selectorIndex":723,"line":1536,"specificity":10,"selectors":".push-md-8"},{"selectorIndex":724,"line":1540,"specificity":10,"selectors":".push-md-9"},{"selectorIndex":725,"line":1544,"specificity":10,"selectors":".push-md-10"},{"selectorIndex":726,"line":1548,"specificity":10,"selectors":".push-md-11"},{"selectorIndex":727,"line":1552,"specificity":10,"selectors":".push-md-12"},{"selectorIndex":728,"line":1556,"specificity":10,"selectors":".offset-md-0"},{"selectorIndex":729,"line":1560,"specificity":10,"selectors":".offset-md-1"},{"selectorIndex":730,"line":1564,"specificity":10,"selectors":".offset-md-2"},{"selectorIndex":731,"line":1568,"specificity":10,"selectors":".offset-md-3"},{"selectorIndex":732,"line":1572,"specificity":10,"selectors":".offset-md-4"},{"selectorIndex":733,"line":1576,"specificity":10,"selectors":".offset-md-5"},{"selectorIndex":734,"line":1580,"specificity":10,"selectors":".offset-md-6"},{"selectorIndex":735,"line":1584,"specificity":10,"selectors":".offset-md-7"},{"selectorIndex":736,"line":1588,"specificity":10,"selectors":".offset-md-8"},{"selectorIndex":737,"line":1592,"specificity":10,"selectors":".offset-md-9"},{"selectorIndex":738,"line":1596,"specificity":10,"selectors":".offset-md-10"},{"selectorIndex":739,"line":1600,"specificity":10,"selectors":".offset-md-11"},{"selectorIndex":740,"line":1606,"specificity":10,"selectors":".col-lg"},{"selectorIndex":741,"line":1612,"specificity":10,"selectors":".col-lg-auto"},{"selectorIndex":742,"line":1617,"specificity":10,"selectors":".col-lg-1"},{"selectorIndex":743,"line":1622,"specificity":10,"selectors":".col-lg-2"},{"selectorIndex":744,"line":1627,"specificity":10,"selectors":".col-lg-3"},{"selectorIndex":745,"line":1632,"specificity":10,"selectors":".col-lg-4"},{"selectorIndex":746,"line":1637,"specificity":10,"selectors":".col-lg-5"},{"selectorIndex":747,"line":1642,"specificity":10,"selectors":".col-lg-6"},{"selectorIndex":748,"line":1647,"specificity":10,"selectors":".col-lg-7"},{"selectorIndex":749,"line":1652,"specificity":10,"selectors":".col-lg-8"},{"selectorIndex":750,"line":1657,"specificity":10,"selectors":".col-lg-9"},{"selectorIndex":751,"line":1662,"specificity":10,"selectors":".col-lg-10"},{"selectorIndex":752,"line":1667,"specificity":10,"selectors":".col-lg-11"},{"selectorIndex":753,"line":1672,"specificity":10,"selectors":".col-lg-12"},{"selectorIndex":754,"line":1677,"specificity":10,"selectors":".pull-lg-0"},{"selectorIndex":755,"line":1681,"specificity":10,"selectors":".pull-lg-1"},{"selectorIndex":756,"line":1685,"specificity":10,"selectors":".pull-lg-2"},{"selectorIndex":757,"line":1689,"specificity":10,"selectors":".pull-lg-3"},{"selectorIndex":758,"line":1693,"specificity":10,"selectors":".pull-lg-4"},{"selectorIndex":759,"line":1697,"specificity":10,"selectors":".pull-lg-5"},{"selectorIndex":760,"line":1701,"specificity":10,"selectors":".pull-lg-6"},{"selectorIndex":761,"line":1705,"specificity":10,"selectors":".pull-lg-7"},{"selectorIndex":762,"line":1709,"specificity":10,"selectors":".pull-lg-8"},{"selectorIndex":763,"line":1713,"specificity":10,"selectors":".pull-lg-9"},{"selectorIndex":764,"line":1717,"specificity":10,"selectors":".pull-lg-10"},{"selectorIndex":765,"line":1721,"specificity":10,"selectors":".pull-lg-11"},{"selectorIndex":766,"line":1725,"specificity":10,"selectors":".pull-lg-12"},{"selectorIndex":767,"line":1729,"specificity":10,"selectors":".push-lg-0"},{"selectorIndex":768,"line":1733,"specificity":10,"selectors":".push-lg-1"},{"selectorIndex":769,"line":1737,"specificity":10,"selectors":".push-lg-2"},{"selectorIndex":770,"line":1741,"specificity":10,"selectors":".push-lg-3"},{"selectorIndex":771,"line":1745,"specificity":10,"selectors":".push-lg-4"},{"selectorIndex":772,"line":1749,"specificity":10,"selectors":".push-lg-5"},{"selectorIndex":773,"line":1753,"specificity":10,"selectors":".push-lg-6"},{"selectorIndex":774,"line":1757,"specificity":10,"selectors":".push-lg-7"},{"selectorIndex":775,"line":1761,"specificity":10,"selectors":".push-lg-8"},{"selectorIndex":776,"line":1765,"specificity":10,"selectors":".push-lg-9"},{"selectorIndex":777,"line":1769,"specificity":10,"selectors":".push-lg-10"},{"selectorIndex":778,"line":1773,"specificity":10,"selectors":".push-lg-11"},{"selectorIndex":779,"line":1777,"specificity":10,"selectors":".push-lg-12"},{"selectorIndex":780,"line":1781,"specificity":10,"selectors":".offset-lg-0"},{"selectorIndex":781,"line":1785,"specificity":10,"selectors":".offset-lg-1"},{"selectorIndex":782,"line":1789,"specificity":10,"selectors":".offset-lg-2"},{"selectorIndex":783,"line":1793,"specificity":10,"selectors":".offset-lg-3"},{"selectorIndex":784,"line":1797,"specificity":10,"selectors":".offset-lg-4"},{"selectorIndex":785,"line":1801,"specificity":10,"selectors":".offset-lg-5"},{"selectorIndex":786,"line":1805,"specificity":10,"selectors":".offset-lg-6"},{"selectorIndex":787,"line":1809,"specificity":10,"selectors":".offset-lg-7"},{"selectorIndex":788,"line":1813,"specificity":10,"selectors":".offset-lg-8"},{"selectorIndex":789,"line":1817,"specificity":10,"selectors":".offset-lg-9"},{"selectorIndex":790,"line":1821,"specificity":10,"selectors":".offset-lg-10"},{"selectorIndex":791,"line":1825,"specificity":10,"selectors":".offset-lg-11"},{"selectorIndex":792,"line":1831,"specificity":10,"selectors":".col-xl"},{"selectorIndex":793,"line":1837,"specificity":10,"selectors":".col-xl-auto"},{"selectorIndex":794,"line":1842,"specificity":10,"selectors":".col-xl-1"},{"selectorIndex":795,"line":1847,"specificity":10,"selectors":".col-xl-2"},{"selectorIndex":796,"line":1852,"specificity":10,"selectors":".col-xl-3"},{"selectorIndex":797,"line":1857,"specificity":10,"selectors":".col-xl-4"},{"selectorIndex":798,"line":1862,"specificity":10,"selectors":".col-xl-5"},{"selectorIndex":799,"line":1867,"specificity":10,"selectors":".col-xl-6"},{"selectorIndex":800,"line":1872,"specificity":10,"selectors":".col-xl-7"},{"selectorIndex":801,"line":1877,"specificity":10,"selectors":".col-xl-8"},{"selectorIndex":802,"line":1882,"specificity":10,"selectors":".col-xl-9"},{"selectorIndex":803,"line":1887,"specificity":10,"selectors":".col-xl-10"},{"selectorIndex":804,"line":1892,"specificity":10,"selectors":".col-xl-11"},{"selectorIndex":805,"line":1897,"specificity":10,"selectors":".col-xl-12"},{"selectorIndex":806,"line":1902,"specificity":10,"selectors":".pull-xl-0"},{"selectorIndex":807,"line":1906,"specificity":10,"selectors":".pull-xl-1"},{"selectorIndex":808,"line":1910,"specificity":10,"selectors":".pull-xl-2"},{"selectorIndex":809,"line":1914,"specificity":10,"selectors":".pull-xl-3"},{"selectorIndex":810,"line":1918,"specificity":10,"selectors":".pull-xl-4"},{"selectorIndex":811,"line":1922,"specificity":10,"selectors":".pull-xl-5"},{"selectorIndex":812,"line":1926,"specificity":10,"selectors":".pull-xl-6"},{"selectorIndex":813,"line":1930,"specificity":10,"selectors":".pull-xl-7"},{"selectorIndex":814,"line":1934,"specificity":10,"selectors":".pull-xl-8"},{"selectorIndex":815,"line":1938,"specificity":10,"selectors":".pull-xl-9"},{"selectorIndex":816,"line":1942,"specificity":10,"selectors":".pull-xl-10"},{"selectorIndex":817,"line":1946,"specificity":10,"selectors":".pull-xl-11"},{"selectorIndex":818,"line":1950,"specificity":10,"selectors":".pull-xl-12"},{"selectorIndex":819,"line":1954,"specificity":10,"selectors":".push-xl-0"},{"selectorIndex":820,"line":1958,"specificity":10,"selectors":".push-xl-1"},{"selectorIndex":821,"line":1962,"specificity":10,"selectors":".push-xl-2"},{"selectorIndex":822,"line":1966,"specificity":10,"selectors":".push-xl-3"},{"selectorIndex":823,"line":1970,"specificity":10,"selectors":".push-xl-4"},{"selectorIndex":824,"line":1974,"specificity":10,"selectors":".push-xl-5"},{"selectorIndex":825,"line":1978,"specificity":10,"selectors":".push-xl-6"},{"selectorIndex":826,"line":1982,"specificity":10,"selectors":".push-xl-7"},{"selectorIndex":827,"line":1986,"specificity":10,"selectors":".push-xl-8"},{"selectorIndex":828,"line":1990,"specificity":10,"selectors":".push-xl-9"},{"selectorIndex":829,"line":1994,"specificity":10,"selectors":".push-xl-10"},{"selectorIndex":830,"line":1998,"specificity":10,"selectors":".push-xl-11"},{"selectorIndex":831,"line":2002,"specificity":10,"selectors":".push-xl-12"},{"selectorIndex":832,"line":2006,"specificity":10,"selectors":".offset-xl-0"},{"selectorIndex":833,"line":2010,"specificity":10,"selectors":".offset-xl-1"},{"selectorIndex":834,"line":2014,"specificity":10,"selectors":".offset-xl-2"},{"selectorIndex":835,"line":2018,"specificity":10,"selectors":".offset-xl-3"},{"selectorIndex":836,"line":2022,"specificity":10,"selectors":".offset-xl-4"},{"selectorIndex":837,"line":2026,"specificity":10,"selectors":".offset-xl-5"},{"selectorIndex":838,"line":2030,"specificity":10,"selectors":".offset-xl-6"},{"selectorIndex":839,"line":2034,"specificity":10,"selectors":".offset-xl-7"},{"selectorIndex":840,"line":2038,"specificity":10,"selectors":".offset-xl-8"},{"selectorIndex":841,"line":2042,"specificity":10,"selectors":".offset-xl-9"},{"selectorIndex":842,"line":2046,"specificity":10,"selectors":".offset-xl-10"},{"selectorIndex":843,"line":2050,"specificity":10,"selectors":".offset-xl-11"},{"selectorIndex":844,"line":2055,"specificity":10,"selectors":".table"},{"selectorIndex":845,"line":2061,"specificity":11,"selectors":".table th"},{"selectorIndex":846,"line":2061,"specificity":11,"selectors":".table td"},{"selectorIndex":847,"line":2068,"specificity":12,"selectors":".table thead th"},{"selectorIndex":848,"line":2073,"specificity":12,"selectors":".table tbody + tbody"},{"selectorIndex":849,"line":2077,"specificity":20,"selectors":".table .table"},{"selectorIndex":850,"line":2081,"specificity":11,"selectors":".table-sm th"},{"selectorIndex":851,"line":2081,"specificity":11,"selectors":".table-sm td"},{"selectorIndex":852,"line":2086,"specificity":10,"selectors":".table-bordered"},{"selectorIndex":853,"line":2090,"specificity":11,"selectors":".table-bordered th"},{"selectorIndex":854,"line":2090,"specificity":11,"selectors":".table-bordered td"},{"selectorIndex":855,"line":2095,"specificity":12,"selectors":".table-bordered thead th"},{"selectorIndex":856,"line":2095,"specificity":12,"selectors":".table-bordered thead td"},{"selectorIndex":857,"line":2100,"specificity":22,"selectors":".table-striped tbody tr:nth-of-type(odd)"},{"selectorIndex":858,"line":2104,"specificity":22,"selectors":".table-hover tbody tr:hover"},{"selectorIndex":859,"line":2108,"specificity":10,"selectors":".table-active"},{"selectorIndex":860,"line":2108,"specificity":11,"selectors":".table-active > th"},{"selectorIndex":861,"line":2108,"specificity":11,"selectors":".table-active > td"},{"selectorIndex":862,"line":2114,"specificity":30,"selectors":".table-hover .table-active:hover"},{"selectorIndex":863,"line":2118,"specificity":31,"selectors":".table-hover .table-active:hover > td"},{"selectorIndex":864,"line":2118,"specificity":31,"selectors":".table-hover .table-active:hover > th"},{"selectorIndex":865,"line":2123,"specificity":10,"selectors":".table-success"},{"selectorIndex":866,"line":2123,"specificity":11,"selectors":".table-success > th"},{"selectorIndex":867,"line":2123,"specificity":11,"selectors":".table-success > td"},{"selectorIndex":868,"line":2129,"specificity":30,"selectors":".table-hover .table-success:hover"},{"selectorIndex":869,"line":2133,"specificity":31,"selectors":".table-hover .table-success:hover > td"},{"selectorIndex":870,"line":2133,"specificity":31,"selectors":".table-hover .table-success:hover > th"},{"selectorIndex":871,"line":2138,"specificity":10,"selectors":".table-info"},{"selectorIndex":872,"line":2138,"specificity":11,"selectors":".table-info > th"},{"selectorIndex":873,"line":2138,"specificity":11,"selectors":".table-info > td"},{"selectorIndex":874,"line":2144,"specificity":30,"selectors":".table-hover .table-info:hover"},{"selectorIndex":875,"line":2148,"specificity":31,"selectors":".table-hover .table-info:hover > td"},{"selectorIndex":876,"line":2148,"specificity":31,"selectors":".table-hover .table-info:hover > th"},{"selectorIndex":877,"line":2153,"specificity":10,"selectors":".table-warning"},{"selectorIndex":878,"line":2153,"specificity":11,"selectors":".table-warning > th"},{"selectorIndex":879,"line":2153,"specificity":11,"selectors":".table-warning > td"},{"selectorIndex":880,"line":2159,"specificity":30,"selectors":".table-hover .table-warning:hover"},{"selectorIndex":881,"line":2163,"specificity":31,"selectors":".table-hover .table-warning:hover > td"},{"selectorIndex":882,"line":2163,"specificity":31,"selectors":".table-hover .table-warning:hover > th"},{"selectorIndex":883,"line":2168,"specificity":10,"selectors":".table-danger"},{"selectorIndex":884,"line":2168,"specificity":11,"selectors":".table-danger > th"},{"selectorIndex":885,"line":2168,"specificity":11,"selectors":".table-danger > td"},{"selectorIndex":886,"line":2174,"specificity":30,"selectors":".table-hover .table-danger:hover"},{"selectorIndex":887,"line":2178,"specificity":31,"selectors":".table-hover .table-danger:hover > td"},{"selectorIndex":888,"line":2178,"specificity":31,"selectors":".table-hover .table-danger:hover > th"},{"selectorIndex":889,"line":2183,"specificity":11,"selectors":".thead-inverse th"},{"selectorIndex":890,"line":2188,"specificity":11,"selectors":".thead-default th"},{"selectorIndex":891,"line":2193,"specificity":10,"selectors":".table-inverse"},{"selectorIndex":892,"line":2198,"specificity":11,"selectors":".table-inverse th"},{"selectorIndex":893,"line":2198,"specificity":11,"selectors":".table-inverse td"},{"selectorIndex":894,"line":2198,"specificity":12,"selectors":".table-inverse thead th"},{"selectorIndex":895,"line":2204,"specificity":20,"selectors":".table-inverse.table-bordered"},{"selectorIndex":896,"line":2208,"specificity":10,"selectors":".table-responsive"},{"selectorIndex":897,"line":2215,"specificity":20,"selectors":".table-responsive.table-bordered"},{"selectorIndex":898,"line":2219,"specificity":10,"selectors":".form-control"},{"selectorIndex":899,"line":2234,"specificity":11,"selectors":".form-control::-ms-expand"},{"selectorIndex":900,"line":2239,"specificity":20,"selectors":".form-control:focus"},{"selectorIndex":901,"line":2246,"specificity":11,"selectors":".form-control::placeholder"},{"selectorIndex":902,"line":2251,"specificity":20,"selectors":".form-control:disabled"},{"selectorIndex":903,"line":2251,"specificity":20,"selectors":".form-control[readonly]"},{"selectorIndex":904,"line":2256,"specificity":20,"selectors":".form-control:disabled"},{"selectorIndex":905,"line":2260,"specificity":31,"selectors":"select.form-control:not([size]):not([multiple])"},{"selectorIndex":906,"line":2264,"specificity":22,"selectors":"select.form-control:focus::-ms-value"},{"selectorIndex":907,"line":2269,"specificity":10,"selectors":".form-control-file"},{"selectorIndex":908,"line":2269,"specificity":10,"selectors":".form-control-range"},{"selectorIndex":909,"line":2274,"specificity":10,"selectors":".col-form-label"},{"selectorIndex":910,"line":2280,"specificity":10,"selectors":".col-form-label-lg"},{"selectorIndex":911,"line":2286,"specificity":10,"selectors":".col-form-label-sm"},{"selectorIndex":912,"line":2292,"specificity":10,"selectors":".col-form-legend"},{"selectorIndex":913,"line":2299,"specificity":10,"selectors":".form-control-static"},{"selectorIndex":914,"line":2308,"specificity":20,"selectors":".form-control-static.form-control-sm"},{"selectorIndex":915,"line":2308,"specificity":30,"selectors":".input-group-sm > .form-control-static.form-control"},{"selectorIndex":916,"line":2308,"specificity":30,"selectors":".input-group-sm > .form-control-static.input-group-addon"},{"selectorIndex":917,"line":2308,"specificity":40,"selectors":".input-group-sm > .input-group-btn > .form-control-static.btn"},{"selectorIndex":918,"line":2308,"specificity":20,"selectors":".form-control-static.form-control-lg"},{"selectorIndex":919,"line":2308,"specificity":30,"selectors":".input-group-lg > .form-control-static.form-control"},{"selectorIndex":920,"line":2308,"specificity":30,"selectors":".input-group-lg > .form-control-static.input-group-addon"},{"selectorIndex":921,"line":2308,"specificity":40,"selectors":".input-group-lg > .input-group-btn > .form-control-static.btn"},{"selectorIndex":922,"line":2317,"specificity":10,"selectors":".form-control-sm"},{"selectorIndex":923,"line":2317,"specificity":20,"selectors":".input-group-sm > .form-control"},{"selectorIndex":924,"line":2317,"specificity":20,"selectors":".input-group-sm > .input-group-addon"},{"selectorIndex":925,"line":2317,"specificity":30,"selectors":".input-group-sm > .input-group-btn > .btn"},{"selectorIndex":926,"line":2325,"specificity":31,"selectors":"select.form-control-sm:not([size]):not([multiple])"},{"selectorIndex":927,"line":2325,"specificity":41,"selectors":".input-group-sm > select.form-control:not([size]):not([multiple])"},{"selectorIndex":928,"line":2325,"specificity":41,"selectors":".input-group-sm > select.input-group-addon:not([size]):not([multiple])"},{"selectorIndex":929,"line":2325,"specificity":51,"selectors":".input-group-sm > .input-group-btn > select.btn:not([size]):not([multiple])"},{"selectorIndex":930,"line":2331,"specificity":10,"selectors":".form-control-lg"},{"selectorIndex":931,"line":2331,"specificity":20,"selectors":".input-group-lg > .form-control"},{"selectorIndex":932,"line":2331,"specificity":20,"selectors":".input-group-lg > .input-group-addon"},{"selectorIndex":933,"line":2331,"specificity":30,"selectors":".input-group-lg > .input-group-btn > .btn"},{"selectorIndex":934,"line":2339,"specificity":31,"selectors":"select.form-control-lg:not([size]):not([multiple])"},{"selectorIndex":935,"line":2339,"specificity":41,"selectors":".input-group-lg > select.form-control:not([size]):not([multiple])"},{"selectorIndex":936,"line":2339,"specificity":41,"selectors":".input-group-lg > select.input-group-addon:not([size]):not([multiple])"},{"selectorIndex":937,"line":2339,"specificity":51,"selectors":".input-group-lg > .input-group-btn > select.btn:not([size]):not([multiple])"},{"selectorIndex":938,"line":2345,"specificity":10,"selectors":".form-group"},{"selectorIndex":939,"line":2349,"specificity":10,"selectors":".form-text"},{"selectorIndex":940,"line":2354,"specificity":10,"selectors":".form-check"},{"selectorIndex":941,"line":2360,"specificity":30,"selectors":".form-check.disabled .form-check-label"},{"selectorIndex":942,"line":2365,"specificity":10,"selectors":".form-check-label"},{"selectorIndex":943,"line":2371,"specificity":10,"selectors":".form-check-input"},{"selectorIndex":944,"line":2377,"specificity":20,"selectors":".form-check-input:only-child"},{"selectorIndex":945,"line":2381,"specificity":10,"selectors":".form-check-inline"},{"selectorIndex":946,"line":2385,"specificity":20,"selectors":".form-check-inline .form-check-label"},{"selectorIndex":947,"line":2389,"specificity":20,"selectors":".form-check-inline + .form-check-inline"},{"selectorIndex":948,"line":2393,"specificity":10,"selectors":".form-control-feedback"},{"selectorIndex":949,"line":2397,"specificity":10,"selectors":".form-control-success"},{"selectorIndex":950,"line":2397,"specificity":10,"selectors":".form-control-warning"},{"selectorIndex":951,"line":2397,"specificity":10,"selectors":".form-control-danger"},{"selectorIndex":952,"line":2406,"specificity":20,"selectors":".has-success .form-control-feedback"},{"selectorIndex":953,"line":2406,"specificity":20,"selectors":".has-success .form-control-label"},{"selectorIndex":954,"line":2406,"specificity":20,"selectors":".has-success .col-form-label"},{"selectorIndex":955,"line":2406,"specificity":20,"selectors":".has-success .form-check-label"},{"selectorIndex":956,"line":2406,"specificity":20,"selectors":".has-success .custom-control"},{"selectorIndex":957,"line":2414,"specificity":20,"selectors":".has-success .form-control"},{"selectorIndex":958,"line":2418,"specificity":20,"selectors":".has-success .input-group-addon"},{"selectorIndex":959,"line":2424,"specificity":20,"selectors":".has-success .form-control-success"},{"selectorIndex":960,"line":2428,"specificity":20,"selectors":".has-warning .form-control-feedback"},{"selectorIndex":961,"line":2428,"specificity":20,"selectors":".has-warning .form-control-label"},{"selectorIndex":962,"line":2428,"specificity":20,"selectors":".has-warning .col-form-label"},{"selectorIndex":963,"line":2428,"specificity":20,"selectors":".has-warning .form-check-label"},{"selectorIndex":964,"line":2428,"specificity":20,"selectors":".has-warning .custom-control"},{"selectorIndex":965,"line":2436,"specificity":20,"selectors":".has-warning .form-control"},{"selectorIndex":966,"line":2440,"specificity":20,"selectors":".has-warning .input-group-addon"},{"selectorIndex":967,"line":2446,"specificity":20,"selectors":".has-warning .form-control-warning"},{"selectorIndex":968,"line":2450,"specificity":20,"selectors":".has-danger .form-control-feedback"},{"selectorIndex":969,"line":2450,"specificity":20,"selectors":".has-danger .form-control-label"},{"selectorIndex":970,"line":2450,"specificity":20,"selectors":".has-danger .col-form-label"},{"selectorIndex":971,"line":2450,"specificity":20,"selectors":".has-danger .form-check-label"},{"selectorIndex":972,"line":2450,"specificity":20,"selectors":".has-danger .custom-control"},{"selectorIndex":973,"line":2458,"specificity":20,"selectors":".has-danger .form-control"},{"selectorIndex":974,"line":2462,"specificity":20,"selectors":".has-danger .input-group-addon"},{"selectorIndex":975,"line":2468,"specificity":20,"selectors":".has-danger .form-control-danger"},{"selectorIndex":976,"line":2472,"specificity":10,"selectors":".form-inline"},{"selectorIndex":977,"line":2478,"specificity":20,"selectors":".form-inline .form-check"},{"selectorIndex":978,"line":2483,"specificity":11,"selectors":".form-inline label"},{"selectorIndex":979,"line":2490,"specificity":20,"selectors":".form-inline .form-group"},{"selectorIndex":980,"line":2498,"specificity":20,"selectors":".form-inline .form-control"},{"selectorIndex":981,"line":2504,"specificity":20,"selectors":".form-inline .form-control-static"},{"selectorIndex":982,"line":2508,"specificity":20,"selectors":".form-inline .input-group"},{"selectorIndex":983,"line":2512,"specificity":20,"selectors":".form-inline .form-control-label"},{"selectorIndex":984,"line":2517,"specificity":20,"selectors":".form-inline .form-check"},{"selectorIndex":985,"line":2526,"specificity":20,"selectors":".form-inline .form-check-label"},{"selectorIndex":986,"line":2530,"specificity":20,"selectors":".form-inline .form-check-input"},{"selectorIndex":987,"line":2537,"specificity":20,"selectors":".form-inline .custom-control"},{"selectorIndex":988,"line":2544,"specificity":20,"selectors":".form-inline .custom-control-indicator"},{"selectorIndex":989,"line":2551,"specificity":30,"selectors":".form-inline .has-feedback .form-control-feedback"},{"selectorIndex":990,"line":2556,"specificity":10,"selectors":".btn"},{"selectorIndex":991,"line":2571,"specificity":20,"selectors":".btn:focus"},{"selectorIndex":992,"line":2571,"specificity":20,"selectors":".btn:hover"},{"selectorIndex":993,"line":2575,"specificity":20,"selectors":".btn:focus"},{"selectorIndex":994,"line":2575,"specificity":20,"selectors":".btn.focus"},{"selectorIndex":995,"line":2580,"specificity":20,"selectors":".btn.disabled"},{"selectorIndex":996,"line":2580,"specificity":20,"selectors":".btn:disabled"},{"selectorIndex":997,"line":2585,"specificity":20,"selectors":".btn:active"},{"selectorIndex":998,"line":2585,"specificity":20,"selectors":".btn.active"},{"selectorIndex":999,"line":2589,"specificity":21,"selectors":"a.btn.disabled"},{"selectorIndex":1000,"line":2589,"specificity":22,"selectors":"fieldset[disabled] a.btn"},{"selectorIndex":1001,"line":2594,"specificity":10,"selectors":".btn-primary"},{"selectorIndex":1002,"line":2600,"specificity":20,"selectors":".btn-primary:hover"},{"selectorIndex":1003,"line":2606,"specificity":20,"selectors":".btn-primary:focus"},{"selectorIndex":1004,"line":2606,"specificity":20,"selectors":".btn-primary.focus"},{"selectorIndex":1005,"line":2610,"specificity":20,"selectors":".btn-primary.disabled"},{"selectorIndex":1006,"line":2610,"specificity":20,"selectors":".btn-primary:disabled"},{"selectorIndex":1007,"line":2615,"specificity":20,"selectors":".btn-primary:active"},{"selectorIndex":1008,"line":2615,"specificity":20,"selectors":".btn-primary.active"},{"selectorIndex":1009,"line":2615,"specificity":30,"selectors":".show > .btn-primary.dropdown-toggle"},{"selectorIndex":1010,"line":2623,"specificity":10,"selectors":".btn-secondary"},{"selectorIndex":1011,"line":2629,"specificity":20,"selectors":".btn-secondary:hover"},{"selectorIndex":1012,"line":2635,"specificity":20,"selectors":".btn-secondary:focus"},{"selectorIndex":1013,"line":2635,"specificity":20,"selectors":".btn-secondary.focus"},{"selectorIndex":1014,"line":2639,"specificity":20,"selectors":".btn-secondary.disabled"},{"selectorIndex":1015,"line":2639,"specificity":20,"selectors":".btn-secondary:disabled"},{"selectorIndex":1016,"line":2644,"specificity":20,"selectors":".btn-secondary:active"},{"selectorIndex":1017,"line":2644,"specificity":20,"selectors":".btn-secondary.active"},{"selectorIndex":1018,"line":2644,"specificity":30,"selectors":".show > .btn-secondary.dropdown-toggle"},{"selectorIndex":1019,"line":2652,"specificity":10,"selectors":".btn-info"},{"selectorIndex":1020,"line":2658,"specificity":20,"selectors":".btn-info:hover"},{"selectorIndex":1021,"line":2664,"specificity":20,"selectors":".btn-info:focus"},{"selectorIndex":1022,"line":2664,"specificity":20,"selectors":".btn-info.focus"},{"selectorIndex":1023,"line":2668,"specificity":20,"selectors":".btn-info.disabled"},{"selectorIndex":1024,"line":2668,"specificity":20,"selectors":".btn-info:disabled"},{"selectorIndex":1025,"line":2673,"specificity":20,"selectors":".btn-info:active"},{"selectorIndex":1026,"line":2673,"specificity":20,"selectors":".btn-info.active"},{"selectorIndex":1027,"line":2673,"specificity":30,"selectors":".show > .btn-info.dropdown-toggle"},{"selectorIndex":1028,"line":2681,"specificity":10,"selectors":".btn-success"},{"selectorIndex":1029,"line":2687,"specificity":20,"selectors":".btn-success:hover"},{"selectorIndex":1030,"line":2693,"specificity":20,"selectors":".btn-success:focus"},{"selectorIndex":1031,"line":2693,"specificity":20,"selectors":".btn-success.focus"},{"selectorIndex":1032,"line":2697,"specificity":20,"selectors":".btn-success.disabled"},{"selectorIndex":1033,"line":2697,"specificity":20,"selectors":".btn-success:disabled"},{"selectorIndex":1034,"line":2702,"specificity":20,"selectors":".btn-success:active"},{"selectorIndex":1035,"line":2702,"specificity":20,"selectors":".btn-success.active"},{"selectorIndex":1036,"line":2702,"specificity":30,"selectors":".show > .btn-success.dropdown-toggle"},{"selectorIndex":1037,"line":2710,"specificity":10,"selectors":".btn-warning"},{"selectorIndex":1038,"line":2716,"specificity":20,"selectors":".btn-warning:hover"},{"selectorIndex":1039,"line":2722,"specificity":20,"selectors":".btn-warning:focus"},{"selectorIndex":1040,"line":2722,"specificity":20,"selectors":".btn-warning.focus"},{"selectorIndex":1041,"line":2726,"specificity":20,"selectors":".btn-warning.disabled"},{"selectorIndex":1042,"line":2726,"specificity":20,"selectors":".btn-warning:disabled"},{"selectorIndex":1043,"line":2731,"specificity":20,"selectors":".btn-warning:active"},{"selectorIndex":1044,"line":2731,"specificity":20,"selectors":".btn-warning.active"},{"selectorIndex":1045,"line":2731,"specificity":30,"selectors":".show > .btn-warning.dropdown-toggle"},{"selectorIndex":1046,"line":2739,"specificity":10,"selectors":".btn-danger"},{"selectorIndex":1047,"line":2745,"specificity":20,"selectors":".btn-danger:hover"},{"selectorIndex":1048,"line":2751,"specificity":20,"selectors":".btn-danger:focus"},{"selectorIndex":1049,"line":2751,"specificity":20,"selectors":".btn-danger.focus"},{"selectorIndex":1050,"line":2755,"specificity":20,"selectors":".btn-danger.disabled"},{"selectorIndex":1051,"line":2755,"specificity":20,"selectors":".btn-danger:disabled"},{"selectorIndex":1052,"line":2760,"specificity":20,"selectors":".btn-danger:active"},{"selectorIndex":1053,"line":2760,"specificity":20,"selectors":".btn-danger.active"},{"selectorIndex":1054,"line":2760,"specificity":30,"selectors":".show > .btn-danger.dropdown-toggle"},{"selectorIndex":1055,"line":2768,"specificity":10,"selectors":".btn-outline-primary"},{"selectorIndex":1056,"line":2775,"specificity":20,"selectors":".btn-outline-primary:hover"},{"selectorIndex":1057,"line":2781,"specificity":20,"selectors":".btn-outline-primary:focus"},{"selectorIndex":1058,"line":2781,"specificity":20,"selectors":".btn-outline-primary.focus"},{"selectorIndex":1059,"line":2785,"specificity":20,"selectors":".btn-outline-primary.disabled"},{"selectorIndex":1060,"line":2785,"specificity":20,"selectors":".btn-outline-primary:disabled"},{"selectorIndex":1061,"line":2790,"specificity":20,"selectors":".btn-outline-primary:active"},{"selectorIndex":1062,"line":2790,"specificity":20,"selectors":".btn-outline-primary.active"},{"selectorIndex":1063,"line":2790,"specificity":30,"selectors":".show > .btn-outline-primary.dropdown-toggle"},{"selectorIndex":1064,"line":2797,"specificity":10,"selectors":".btn-outline-secondary"},{"selectorIndex":1065,"line":2804,"specificity":20,"selectors":".btn-outline-secondary:hover"},{"selectorIndex":1066,"line":2810,"specificity":20,"selectors":".btn-outline-secondary:focus"},{"selectorIndex":1067,"line":2810,"specificity":20,"selectors":".btn-outline-secondary.focus"},{"selectorIndex":1068,"line":2814,"specificity":20,"selectors":".btn-outline-secondary.disabled"},{"selectorIndex":1069,"line":2814,"specificity":20,"selectors":".btn-outline-secondary:disabled"},{"selectorIndex":1070,"line":2819,"specificity":20,"selectors":".btn-outline-secondary:active"},{"selectorIndex":1071,"line":2819,"specificity":20,"selectors":".btn-outline-secondary.active"},{"selectorIndex":1072,"line":2819,"specificity":30,"selectors":".show > .btn-outline-secondary.dropdown-toggle"},{"selectorIndex":1073,"line":2826,"specificity":10,"selectors":".btn-outline-info"},{"selectorIndex":1074,"line":2833,"specificity":20,"selectors":".btn-outline-info:hover"},{"selectorIndex":1075,"line":2839,"specificity":20,"selectors":".btn-outline-info:focus"},{"selectorIndex":1076,"line":2839,"specificity":20,"selectors":".btn-outline-info.focus"},{"selectorIndex":1077,"line":2843,"specificity":20,"selectors":".btn-outline-info.disabled"},{"selectorIndex":1078,"line":2843,"specificity":20,"selectors":".btn-outline-info:disabled"},{"selectorIndex":1079,"line":2848,"specificity":20,"selectors":".btn-outline-info:active"},{"selectorIndex":1080,"line":2848,"specificity":20,"selectors":".btn-outline-info.active"},{"selectorIndex":1081,"line":2848,"specificity":30,"selectors":".show > .btn-outline-info.dropdown-toggle"},{"selectorIndex":1082,"line":2855,"specificity":10,"selectors":".btn-outline-success"},{"selectorIndex":1083,"line":2862,"specificity":20,"selectors":".btn-outline-success:hover"},{"selectorIndex":1084,"line":2868,"specificity":20,"selectors":".btn-outline-success:focus"},{"selectorIndex":1085,"line":2868,"specificity":20,"selectors":".btn-outline-success.focus"},{"selectorIndex":1086,"line":2872,"specificity":20,"selectors":".btn-outline-success.disabled"},{"selectorIndex":1087,"line":2872,"specificity":20,"selectors":".btn-outline-success:disabled"},{"selectorIndex":1088,"line":2877,"specificity":20,"selectors":".btn-outline-success:active"},{"selectorIndex":1089,"line":2877,"specificity":20,"selectors":".btn-outline-success.active"},{"selectorIndex":1090,"line":2877,"specificity":30,"selectors":".show > .btn-outline-success.dropdown-toggle"},{"selectorIndex":1091,"line":2884,"specificity":10,"selectors":".btn-outline-warning"},{"selectorIndex":1092,"line":2891,"specificity":20,"selectors":".btn-outline-warning:hover"},{"selectorIndex":1093,"line":2897,"specificity":20,"selectors":".btn-outline-warning:focus"},{"selectorIndex":1094,"line":2897,"specificity":20,"selectors":".btn-outline-warning.focus"},{"selectorIndex":1095,"line":2901,"specificity":20,"selectors":".btn-outline-warning.disabled"},{"selectorIndex":1096,"line":2901,"specificity":20,"selectors":".btn-outline-warning:disabled"},{"selectorIndex":1097,"line":2906,"specificity":20,"selectors":".btn-outline-warning:active"},{"selectorIndex":1098,"line":2906,"specificity":20,"selectors":".btn-outline-warning.active"},{"selectorIndex":1099,"line":2906,"specificity":30,"selectors":".show > .btn-outline-warning.dropdown-toggle"},{"selectorIndex":1100,"line":2913,"specificity":10,"selectors":".btn-outline-danger"},{"selectorIndex":1101,"line":2920,"specificity":20,"selectors":".btn-outline-danger:hover"},{"selectorIndex":1102,"line":2926,"specificity":20,"selectors":".btn-outline-danger:focus"},{"selectorIndex":1103,"line":2926,"specificity":20,"selectors":".btn-outline-danger.focus"},{"selectorIndex":1104,"line":2930,"specificity":20,"selectors":".btn-outline-danger.disabled"},{"selectorIndex":1105,"line":2930,"specificity":20,"selectors":".btn-outline-danger:disabled"},{"selectorIndex":1106,"line":2935,"specificity":20,"selectors":".btn-outline-danger:active"},{"selectorIndex":1107,"line":2935,"specificity":20,"selectors":".btn-outline-danger.active"},{"selectorIndex":1108,"line":2935,"specificity":30,"selectors":".show > .btn-outline-danger.dropdown-toggle"},{"selectorIndex":1109,"line":2942,"specificity":10,"selectors":".btn-link"},{"selectorIndex":1110,"line":2948,"specificity":10,"selectors":".btn-link"},{"selectorIndex":1111,"line":2948,"specificity":20,"selectors":".btn-link:active"},{"selectorIndex":1112,"line":2948,"specificity":20,"selectors":".btn-link.active"},{"selectorIndex":1113,"line":2948,"specificity":20,"selectors":".btn-link:disabled"},{"selectorIndex":1114,"line":2952,"specificity":10,"selectors":".btn-link"},{"selectorIndex":1115,"line":2952,"specificity":20,"selectors":".btn-link:focus"},{"selectorIndex":1116,"line":2952,"specificity":20,"selectors":".btn-link:active"},{"selectorIndex":1117,"line":2956,"specificity":20,"selectors":".btn-link:hover"},{"selectorIndex":1118,"line":2960,"specificity":20,"selectors":".btn-link:focus"},{"selectorIndex":1119,"line":2960,"specificity":20,"selectors":".btn-link:hover"},{"selectorIndex":1120,"line":2966,"specificity":20,"selectors":".btn-link:disabled"},{"selectorIndex":1121,"line":2970,"specificity":30,"selectors":".btn-link:disabled:focus"},{"selectorIndex":1122,"line":2970,"specificity":30,"selectors":".btn-link:disabled:hover"},{"selectorIndex":1123,"line":2974,"specificity":10,"selectors":".btn-lg"},{"selectorIndex":1124,"line":2974,"specificity":20,"selectors":".btn-group-lg > .btn"},{"selectorIndex":1125,"line":2980,"specificity":10,"selectors":".btn-sm"},{"selectorIndex":1126,"line":2980,"specificity":20,"selectors":".btn-group-sm > .btn"},{"selectorIndex":1127,"line":2986,"specificity":10,"selectors":".btn-block"},{"selectorIndex":1128,"line":2991,"specificity":20,"selectors":".btn-block + .btn-block"},{"selectorIndex":1129,"line":2995,"specificity":21,"selectors":"input[type=\"submit\"].btn-block"},{"selectorIndex":1130,"line":2995,"specificity":21,"selectors":"input[type=\"reset\"].btn-block"},{"selectorIndex":1131,"line":2995,"specificity":21,"selectors":"input[type=\"button\"].btn-block"},{"selectorIndex":1132,"line":3001,"specificity":10,"selectors":".fade"},{"selectorIndex":1133,"line":3006,"specificity":20,"selectors":".fade.show"},{"selectorIndex":1134,"line":3010,"specificity":10,"selectors":".collapse"},{"selectorIndex":1135,"line":3014,"specificity":20,"selectors":".collapse.show"},{"selectorIndex":1136,"line":3018,"specificity":21,"selectors":"tr.collapse.show"},{"selectorIndex":1137,"line":3022,"specificity":21,"selectors":"tbody.collapse.show"},{"selectorIndex":1138,"line":3026,"specificity":10,"selectors":".collapsing"},{"selectorIndex":1139,"line":3033,"specificity":10,"selectors":".dropup"},{"selectorIndex":1140,"line":3033,"specificity":10,"selectors":".dropdown"},{"selectorIndex":1141,"line":3038,"specificity":11,"selectors":".dropdown-toggle::after"},{"selectorIndex":1142,"line":3050,"specificity":20,"selectors":".dropdown-toggle:focus"},{"selectorIndex":1143,"line":3054,"specificity":21,"selectors":".dropup .dropdown-toggle::after"},{"selectorIndex":1144,"line":3059,"specificity":10,"selectors":".dropdown-menu"},{"selectorIndex":1145,"line":3079,"specificity":10,"selectors":".dropdown-divider"},{"selectorIndex":1146,"line":3086,"specificity":10,"selectors":".dropdown-item"},{"selectorIndex":1147,"line":3099,"specificity":20,"selectors":".dropdown-item:focus"},{"selectorIndex":1148,"line":3099,"specificity":20,"selectors":".dropdown-item:hover"},{"selectorIndex":1149,"line":3105,"specificity":20,"selectors":".dropdown-item.active"},{"selectorIndex":1150,"line":3105,"specificity":20,"selectors":".dropdown-item:active"},{"selectorIndex":1151,"line":3111,"specificity":20,"selectors":".dropdown-item.disabled"},{"selectorIndex":1152,"line":3111,"specificity":20,"selectors":".dropdown-item:disabled"},{"selectorIndex":1153,"line":3117,"specificity":20,"selectors":".show > .dropdown-menu"},{"selectorIndex":1154,"line":3121,"specificity":11,"selectors":".show > a"},{"selectorIndex":1155,"line":3125,"specificity":10,"selectors":".dropdown-menu-right"},{"selectorIndex":1156,"line":3130,"specificity":10,"selectors":".dropdown-menu-left"},{"selectorIndex":1157,"line":3135,"specificity":10,"selectors":".dropdown-header"},{"selectorIndex":1158,"line":3144,"specificity":10,"selectors":".dropdown-backdrop"},{"selectorIndex":1159,"line":3153,"specificity":20,"selectors":".dropup .dropdown-menu"},{"selectorIndex":1160,"line":3159,"specificity":10,"selectors":".btn-group"},{"selectorIndex":1161,"line":3159,"specificity":10,"selectors":".btn-group-vertical"},{"selectorIndex":1162,"line":3166,"specificity":20,"selectors":".btn-group > .btn"},{"selectorIndex":1163,"line":3166,"specificity":20,"selectors":".btn-group-vertical > .btn"},{"selectorIndex":1164,"line":3172,"specificity":30,"selectors":".btn-group > .btn:hover"},{"selectorIndex":1165,"line":3172,"specificity":30,"selectors":".btn-group-vertical > .btn:hover"},{"selectorIndex":1166,"line":3177,"specificity":30,"selectors":".btn-group > .btn:focus"},{"selectorIndex":1167,"line":3177,"specificity":30,"selectors":".btn-group > .btn:active"},{"selectorIndex":1168,"line":3177,"specificity":30,"selectors":".btn-group > .btn.active"},{"selectorIndex":1169,"line":3177,"specificity":30,"selectors":".btn-group-vertical > .btn:focus"},{"selectorIndex":1170,"line":3177,"specificity":30,"selectors":".btn-group-vertical > .btn:active"},{"selectorIndex":1171,"line":3177,"specificity":30,"selectors":".btn-group-vertical > .btn.active"},{"selectorIndex":1172,"line":3184,"specificity":30,"selectors":".btn-group .btn + .btn"},{"selectorIndex":1173,"line":3184,"specificity":30,"selectors":".btn-group .btn + .btn-group"},{"selectorIndex":1174,"line":3184,"specificity":30,"selectors":".btn-group .btn-group + .btn"},{"selectorIndex":1175,"line":3184,"specificity":30,"selectors":".btn-group .btn-group + .btn-group"},{"selectorIndex":1176,"line":3184,"specificity":30,"selectors":".btn-group-vertical .btn + .btn"},{"selectorIndex":1177,"line":3184,"specificity":30,"selectors":".btn-group-vertical .btn + .btn-group"},{"selectorIndex":1178,"line":3184,"specificity":30,"selectors":".btn-group-vertical .btn-group + .btn"},{"selectorIndex":1179,"line":3184,"specificity":30,"selectors":".btn-group-vertical .btn-group + .btn-group"},{"selectorIndex":1180,"line":3195,"specificity":10,"selectors":".btn-toolbar"},{"selectorIndex":1181,"line":3200,"specificity":20,"selectors":".btn-toolbar .input-group"},{"selectorIndex":1182,"line":3204,"specificity":50,"selectors":".btn-group > .btn:not(:first-child):not(:last-child):not(.dropdown-toggle)"},{"selectorIndex":1183,"line":3208,"specificity":30,"selectors":".btn-group > .btn:first-child"},{"selectorIndex":1184,"line":3212,"specificity":50,"selectors":".btn-group > .btn:first-child:not(:last-child):not(.dropdown-toggle)"},{"selectorIndex":1185,"line":3217,"specificity":40,"selectors":".btn-group > .btn:last-child:not(:first-child)"},{"selectorIndex":1186,"line":3217,"specificity":30,"selectors":".btn-group > .dropdown-toggle:not(:first-child)"},{"selectorIndex":1187,"line":3223,"specificity":20,"selectors":".btn-group > .btn-group"},{"selectorIndex":1188,"line":3227,"specificity":50,"selectors":".btn-group > .btn-group:not(:first-child):not(:last-child) > .btn"},{"selectorIndex":1189,"line":3231,"specificity":60,"selectors":".btn-group > .btn-group:first-child:not(:last-child) > .btn:last-child"},{"selectorIndex":1190,"line":3231,"specificity":50,"selectors":".btn-group > .btn-group:first-child:not(:last-child) > .dropdown-toggle"},{"selectorIndex":1191,"line":3237,"specificity":60,"selectors":".btn-group > .btn-group:last-child:not(:first-child) > .btn:first-child"},{"selectorIndex":1192,"line":3242,"specificity":30,"selectors":".btn-group .dropdown-toggle:active"},{"selectorIndex":1193,"line":3242,"specificity":30,"selectors":".btn-group.open .dropdown-toggle"},{"selectorIndex":1194,"line":3247,"specificity":20,"selectors":".btn + .dropdown-toggle-split"},{"selectorIndex":1195,"line":3252,"specificity":21,"selectors":".btn + .dropdown-toggle-split::after"},{"selectorIndex":1196,"line":3256,"specificity":20,"selectors":".btn-sm + .dropdown-toggle-split"},{"selectorIndex":1197,"line":3256,"specificity":30,"selectors":".btn-group-sm > .btn + .dropdown-toggle-split"},{"selectorIndex":1198,"line":3261,"specificity":20,"selectors":".btn-lg + .dropdown-toggle-split"},{"selectorIndex":1199,"line":3261,"specificity":30,"selectors":".btn-group-lg > .btn + .dropdown-toggle-split"},{"selectorIndex":1200,"line":3266,"specificity":10,"selectors":".btn-group-vertical"},{"selectorIndex":1201,"line":3273,"specificity":20,"selectors":".btn-group-vertical .btn"},{"selectorIndex":1202,"line":3273,"specificity":20,"selectors":".btn-group-vertical .btn-group"},{"selectorIndex":1203,"line":3278,"specificity":30,"selectors":".btn-group-vertical > .btn + .btn"},{"selectorIndex":1204,"line":3278,"specificity":30,"selectors":".btn-group-vertical > .btn + .btn-group"},{"selectorIndex":1205,"line":3278,"specificity":30,"selectors":".btn-group-vertical > .btn-group + .btn"},{"selectorIndex":1206,"line":3278,"specificity":30,"selectors":".btn-group-vertical > .btn-group + .btn-group"},{"selectorIndex":1207,"line":3286,"specificity":40,"selectors":".btn-group-vertical > .btn:not(:first-child):not(:last-child)"},{"selectorIndex":1208,"line":3290,"specificity":40,"selectors":".btn-group-vertical > .btn:first-child:not(:last-child)"},{"selectorIndex":1209,"line":3295,"specificity":40,"selectors":".btn-group-vertical > .btn:last-child:not(:first-child)"},{"selectorIndex":1210,"line":3300,"specificity":50,"selectors":".btn-group-vertical > .btn-group:not(:first-child):not(:last-child) > .btn"},{"selectorIndex":1211,"line":3304,"specificity":60,"selectors":".btn-group-vertical > .btn-group:first-child:not(:last-child) > .btn:last-child"},{"selectorIndex":1212,"line":3304,"specificity":50,"selectors":".btn-group-vertical > .btn-group:first-child:not(:last-child) > .dropdown-toggle"},{"selectorIndex":1213,"line":3310,"specificity":60,"selectors":".btn-group-vertical > .btn-group:last-child:not(:first-child) > .btn:first-child"},{"selectorIndex":1214,"line":3315,"specificity":31,"selectors":"[data-toggle=\"buttons\"] > .btn input[type=\"radio\"]"},{"selectorIndex":1215,"line":3315,"specificity":31,"selectors":"[data-toggle=\"buttons\"] > .btn input[type=\"checkbox\"]"},{"selectorIndex":1216,"line":3315,"specificity":41,"selectors":"[data-toggle=\"buttons\"] > .btn-group > .btn input[type=\"radio\"]"},{"selectorIndex":1217,"line":3315,"specificity":41,"selectors":"[data-toggle=\"buttons\"] > .btn-group > .btn input[type=\"checkbox\"]"},{"selectorIndex":1218,"line":3324,"specificity":10,"selectors":".input-group"},{"selectorIndex":1219,"line":3330,"specificity":20,"selectors":".input-group .form-control"},{"selectorIndex":1220,"line":3338,"specificity":30,"selectors":".input-group .form-control:focus"},{"selectorIndex":1221,"line":3338,"specificity":30,"selectors":".input-group .form-control:active"},{"selectorIndex":1222,"line":3338,"specificity":30,"selectors":".input-group .form-control:hover"},{"selectorIndex":1223,"line":3342,"specificity":10,"selectors":".input-group-addon"},{"selectorIndex":1224,"line":3342,"specificity":10,"selectors":".input-group-btn"},{"selectorIndex":1225,"line":3342,"specificity":20,"selectors":".input-group .form-control"},{"selectorIndex":1226,"line":3350,"specificity":30,"selectors":".input-group-addon:not(:first-child):not(:last-child)"},{"selectorIndex":1227,"line":3350,"specificity":30,"selectors":".input-group-btn:not(:first-child):not(:last-child)"},{"selectorIndex":1228,"line":3350,"specificity":40,"selectors":".input-group .form-control:not(:first-child):not(:last-child)"},{"selectorIndex":1229,"line":3356,"specificity":10,"selectors":".input-group-addon"},{"selectorIndex":1230,"line":3356,"specificity":10,"selectors":".input-group-btn"},{"selectorIndex":1231,"line":3362,"specificity":10,"selectors":".input-group-addon"},{"selectorIndex":1232,"line":3375,"specificity":20,"selectors":".input-group-addon.form-control-sm"},{"selectorIndex":1233,"line":3375,"specificity":20,"selectors":".input-group-sm > .input-group-addon"},{"selectorIndex":1234,"line":3375,"specificity":40,"selectors":".input-group-sm > .input-group-btn > .input-group-addon.btn"},{"selectorIndex":1235,"line":3383,"specificity":20,"selectors":".input-group-addon.form-control-lg"},{"selectorIndex":1236,"line":3383,"specificity":20,"selectors":".input-group-lg > .input-group-addon"},{"selectorIndex":1237,"line":3383,"specificity":40,"selectors":".input-group-lg > .input-group-btn > .input-group-addon.btn"},{"selectorIndex":1238,"line":3391,"specificity":21,"selectors":".input-group-addon input[type=\"radio\"]"},{"selectorIndex":1239,"line":3391,"specificity":21,"selectors":".input-group-addon input[type=\"checkbox\"]"},{"selectorIndex":1240,"line":3396,"specificity":30,"selectors":".input-group .form-control:not(:last-child)"},{"selectorIndex":1241,"line":3396,"specificity":20,"selectors":".input-group-addon:not(:last-child)"},{"selectorIndex":1242,"line":3396,"specificity":30,"selectors":".input-group-btn:not(:last-child) > .btn"},{"selectorIndex":1243,"line":3396,"specificity":40,"selectors":".input-group-btn:not(:last-child) > .btn-group > .btn"},{"selectorIndex":1244,"line":3396,"specificity":30,"selectors":".input-group-btn:not(:last-child) > .dropdown-toggle"},{"selectorIndex":1245,"line":3396,"specificity":50,"selectors":".input-group-btn:not(:first-child) > .btn:not(:last-child):not(.dropdown-toggle)"},{"selectorIndex":1246,"line":3396,"specificity":50,"selectors":".input-group-btn:not(:first-child) > .btn-group:not(:last-child) > .btn"},{"selectorIndex":1247,"line":3407,"specificity":20,"selectors":".input-group-addon:not(:last-child)"},{"selectorIndex":1248,"line":3411,"specificity":30,"selectors":".input-group .form-control:not(:first-child)"},{"selectorIndex":1249,"line":3411,"specificity":20,"selectors":".input-group-addon:not(:first-child)"},{"selectorIndex":1250,"line":3411,"specificity":30,"selectors":".input-group-btn:not(:first-child) > .btn"},{"selectorIndex":1251,"line":3411,"specificity":40,"selectors":".input-group-btn:not(:first-child) > .btn-group > .btn"},{"selectorIndex":1252,"line":3411,"specificity":30,"selectors":".input-group-btn:not(:first-child) > .dropdown-toggle"},{"selectorIndex":1253,"line":3411,"specificity":40,"selectors":".input-group-btn:not(:last-child) > .btn:not(:first-child)"},{"selectorIndex":1254,"line":3411,"specificity":50,"selectors":".input-group-btn:not(:last-child) > .btn-group:not(:first-child) > .btn"},{"selectorIndex":1255,"line":3422,"specificity":30,"selectors":".form-control + .input-group-addon:not(:first-child)"},{"selectorIndex":1256,"line":3426,"specificity":10,"selectors":".input-group-btn"},{"selectorIndex":1257,"line":3432,"specificity":20,"selectors":".input-group-btn > .btn"},{"selectorIndex":1258,"line":3437,"specificity":30,"selectors":".input-group-btn > .btn + .btn"},{"selectorIndex":1259,"line":3441,"specificity":30,"selectors":".input-group-btn > .btn:focus"},{"selectorIndex":1260,"line":3441,"specificity":30,"selectors":".input-group-btn > .btn:active"},{"selectorIndex":1261,"line":3441,"specificity":30,"selectors":".input-group-btn > .btn:hover"},{"selectorIndex":1262,"line":3445,"specificity":30,"selectors":".input-group-btn:not(:last-child) > .btn"},{"selectorIndex":1263,"line":3445,"specificity":30,"selectors":".input-group-btn:not(:last-child) > .btn-group"},{"selectorIndex":1264,"line":3450,"specificity":30,"selectors":".input-group-btn:not(:first-child) > .btn"},{"selectorIndex":1265,"line":3450,"specificity":30,"selectors":".input-group-btn:not(:first-child) > .btn-group"},{"selectorIndex":1266,"line":3456,"specificity":40,"selectors":".input-group-btn:not(:first-child) > .btn:focus"},{"selectorIndex":1267,"line":3456,"specificity":40,"selectors":".input-group-btn:not(:first-child) > .btn:active"},{"selectorIndex":1268,"line":3456,"specificity":40,"selectors":".input-group-btn:not(:first-child) > .btn:hover"},{"selectorIndex":1269,"line":3456,"specificity":40,"selectors":".input-group-btn:not(:first-child) > .btn-group:focus"},{"selectorIndex":1270,"line":3456,"specificity":40,"selectors":".input-group-btn:not(:first-child) > .btn-group:active"},{"selectorIndex":1271,"line":3456,"specificity":40,"selectors":".input-group-btn:not(:first-child) > .btn-group:hover"},{"selectorIndex":1272,"line":3463,"specificity":10,"selectors":".custom-control"},{"selectorIndex":1273,"line":3472,"specificity":10,"selectors":".custom-control-input"},{"selectorIndex":1274,"line":3478,"specificity":30,"selectors":".custom-control-input:checked ~ .custom-control-indicator"},{"selectorIndex":1275,"line":3483,"specificity":30,"selectors":".custom-control-input:focus ~ .custom-control-indicator"},{"selectorIndex":1276,"line":3487,"specificity":30,"selectors":".custom-control-input:active ~ .custom-control-indicator"},{"selectorIndex":1277,"line":3492,"specificity":30,"selectors":".custom-control-input:disabled ~ .custom-control-indicator"},{"selectorIndex":1278,"line":3497,"specificity":30,"selectors":".custom-control-input:disabled ~ .custom-control-description"},{"selectorIndex":1279,"line":3502,"specificity":10,"selectors":".custom-control-indicator"},{"selectorIndex":1280,"line":3517,"specificity":20,"selectors":".custom-checkbox .custom-control-indicator"},{"selectorIndex":1281,"line":3521,"specificity":40,"selectors":".custom-checkbox .custom-control-input:checked ~ .custom-control-indicator"},{"selectorIndex":1282,"line":3525,"specificity":40,"selectors":".custom-checkbox .custom-control-input:indeterminate ~ .custom-control-indicator"},{"selectorIndex":1283,"line":3530,"specificity":20,"selectors":".custom-radio .custom-control-indicator"},{"selectorIndex":1284,"line":3534,"specificity":40,"selectors":".custom-radio .custom-control-input:checked ~ .custom-control-indicator"},{"selectorIndex":1285,"line":3538,"specificity":10,"selectors":".custom-controls-stacked"},{"selectorIndex":1286,"line":3543,"specificity":20,"selectors":".custom-controls-stacked .custom-control"},{"selectorIndex":1287,"line":3547,"specificity":30,"selectors":".custom-controls-stacked .custom-control + .custom-control"},{"selectorIndex":1288,"line":3551,"specificity":10,"selectors":".custom-select"},{"selectorIndex":1289,"line":3567,"specificity":20,"selectors":".custom-select:focus"},{"selectorIndex":1290,"line":3572,"specificity":21,"selectors":".custom-select:focus::-ms-value"},{"selectorIndex":1291,"line":3577,"specificity":20,"selectors":".custom-select:disabled"},{"selectorIndex":1292,"line":3583,"specificity":11,"selectors":".custom-select::-ms-expand"},{"selectorIndex":1293,"line":3587,"specificity":10,"selectors":".custom-select-sm"},{"selectorIndex":1294,"line":3593,"specificity":10,"selectors":".custom-file"},{"selectorIndex":1295,"line":3602,"specificity":10,"selectors":".custom-file-input"},{"selectorIndex":1296,"line":3611,"specificity":10,"selectors":".custom-file-control"},{"selectorIndex":1297,"line":3628,"specificity":21,"selectors":".custom-file-control:lang(en)::after"},{"selectorIndex":1298,"line":3632,"specificity":11,"selectors":".custom-file-control::before"},{"selectorIndex":1299,"line":3648,"specificity":21,"selectors":".custom-file-control:lang(en)::before"},{"selectorIndex":1300,"line":3652,"specificity":10,"selectors":".nav"},{"selectorIndex":1301,"line":3659,"specificity":10,"selectors":".nav-link"},{"selectorIndex":1302,"line":3664,"specificity":20,"selectors":".nav-link:focus"},{"selectorIndex":1303,"line":3664,"specificity":20,"selectors":".nav-link:hover"},{"selectorIndex":1304,"line":3668,"specificity":20,"selectors":".nav-link.disabled"},{"selectorIndex":1305,"line":3673,"specificity":10,"selectors":".nav-tabs"},{"selectorIndex":1306,"line":3677,"specificity":20,"selectors":".nav-tabs .nav-item"},{"selectorIndex":1307,"line":3681,"specificity":20,"selectors":".nav-tabs .nav-link"},{"selectorIndex":1308,"line":3687,"specificity":30,"selectors":".nav-tabs .nav-link:focus"},{"selectorIndex":1309,"line":3687,"specificity":30,"selectors":".nav-tabs .nav-link:hover"},{"selectorIndex":1310,"line":3691,"specificity":30,"selectors":".nav-tabs .nav-link.disabled"},{"selectorIndex":1311,"line":3697,"specificity":30,"selectors":".nav-tabs .nav-link.active"},{"selectorIndex":1312,"line":3697,"specificity":40,"selectors":".nav-tabs .nav-item.show .nav-link"},{"selectorIndex":1313,"line":3704,"specificity":20,"selectors":".nav-tabs .dropdown-menu"},{"selectorIndex":1314,"line":3710,"specificity":20,"selectors":".nav-pills .nav-link"},{"selectorIndex":1315,"line":3714,"specificity":30,"selectors":".nav-pills .nav-link.active"},{"selectorIndex":1316,"line":3714,"specificity":40,"selectors":".nav-pills .nav-item.show .nav-link"},{"selectorIndex":1317,"line":3721,"specificity":20,"selectors":".nav-fill .nav-item"},{"selectorIndex":1318,"line":3726,"specificity":20,"selectors":".nav-justified .nav-item"},{"selectorIndex":1319,"line":3731,"specificity":20,"selectors":".tab-content > .tab-pane"},{"selectorIndex":1320,"line":3735,"specificity":20,"selectors":".tab-content > .active"},{"selectorIndex":1321,"line":3739,"specificity":10,"selectors":".navbar"},{"selectorIndex":1322,"line":3746,"specificity":10,"selectors":".navbar-brand"},{"selectorIndex":1323,"line":3756,"specificity":20,"selectors":".navbar-brand:focus"},{"selectorIndex":1324,"line":3756,"specificity":20,"selectors":".navbar-brand:hover"},{"selectorIndex":1325,"line":3760,"specificity":10,"selectors":".navbar-nav"},{"selectorIndex":1326,"line":3768,"specificity":20,"selectors":".navbar-nav .nav-link"},{"selectorIndex":1327,"line":3773,"specificity":10,"selectors":".navbar-text"},{"selectorIndex":1328,"line":3779,"specificity":10,"selectors":".navbar-toggler"},{"selectorIndex":1329,"line":3789,"specificity":20,"selectors":".navbar-toggler:focus"},{"selectorIndex":1330,"line":3789,"specificity":20,"selectors":".navbar-toggler:hover"},{"selectorIndex":1331,"line":3793,"specificity":10,"selectors":".navbar-toggler-icon"},{"selectorIndex":1332,"line":3803,"specificity":10,"selectors":".navbar-toggler-left"},{"selectorIndex":1333,"line":3808,"specificity":10,"selectors":".navbar-toggler-right"},{"selectorIndex":1334,"line":3814,"specificity":30,"selectors":".navbar-toggleable .navbar-nav .dropdown-menu"},{"selectorIndex":1335,"line":3819,"specificity":20,"selectors":".navbar-toggleable > .container"},{"selectorIndex":1336,"line":3826,"specificity":10,"selectors":".navbar-toggleable"},{"selectorIndex":1337,"line":3832,"specificity":20,"selectors":".navbar-toggleable .navbar-nav"},{"selectorIndex":1338,"line":3836,"specificity":30,"selectors":".navbar-toggleable .navbar-nav .nav-link"},{"selectorIndex":1339,"line":3841,"specificity":20,"selectors":".navbar-toggleable > .container"},{"selectorIndex":1340,"line":3847,"specificity":20,"selectors":".navbar-toggleable .navbar-collapse"},{"selectorIndex":1341,"line":3852,"specificity":20,"selectors":".navbar-toggleable .navbar-toggler"},{"selectorIndex":1342,"line":3858,"specificity":30,"selectors":".navbar-toggleable-sm .navbar-nav .dropdown-menu"},{"selectorIndex":1343,"line":3863,"specificity":20,"selectors":".navbar-toggleable-sm > .container"},{"selectorIndex":1344,"line":3870,"specificity":10,"selectors":".navbar-toggleable-sm"},{"selectorIndex":1345,"line":3876,"specificity":20,"selectors":".navbar-toggleable-sm .navbar-nav"},{"selectorIndex":1346,"line":3880,"specificity":30,"selectors":".navbar-toggleable-sm .navbar-nav .nav-link"},{"selectorIndex":1347,"line":3885,"specificity":20,"selectors":".navbar-toggleable-sm > .container"},{"selectorIndex":1348,"line":3891,"specificity":20,"selectors":".navbar-toggleable-sm .navbar-collapse"},{"selectorIndex":1349,"line":3896,"specificity":20,"selectors":".navbar-toggleable-sm .navbar-toggler"},{"selectorIndex":1350,"line":3902,"specificity":30,"selectors":".navbar-toggleable-md .navbar-nav .dropdown-menu"},{"selectorIndex":1351,"line":3907,"specificity":20,"selectors":".navbar-toggleable-md > .container"},{"selectorIndex":1352,"line":3914,"specificity":10,"selectors":".navbar-toggleable-md"},{"selectorIndex":1353,"line":3920,"specificity":20,"selectors":".navbar-toggleable-md .navbar-nav"},{"selectorIndex":1354,"line":3924,"specificity":30,"selectors":".navbar-toggleable-md .navbar-nav .nav-link"},{"selectorIndex":1355,"line":3929,"specificity":20,"selectors":".navbar-toggleable-md > .container"},{"selectorIndex":1356,"line":3935,"specificity":20,"selectors":".navbar-toggleable-md .navbar-collapse"},{"selectorIndex":1357,"line":3940,"specificity":20,"selectors":".navbar-toggleable-md .navbar-toggler"},{"selectorIndex":1358,"line":3946,"specificity":30,"selectors":".navbar-toggleable-lg .navbar-nav .dropdown-menu"},{"selectorIndex":1359,"line":3951,"specificity":20,"selectors":".navbar-toggleable-lg > .container"},{"selectorIndex":1360,"line":3958,"specificity":10,"selectors":".navbar-toggleable-lg"},{"selectorIndex":1361,"line":3964,"specificity":20,"selectors":".navbar-toggleable-lg .navbar-nav"},{"selectorIndex":1362,"line":3968,"specificity":30,"selectors":".navbar-toggleable-lg .navbar-nav .nav-link"},{"selectorIndex":1363,"line":3973,"specificity":20,"selectors":".navbar-toggleable-lg > .container"},{"selectorIndex":1364,"line":3979,"specificity":20,"selectors":".navbar-toggleable-lg .navbar-collapse"},{"selectorIndex":1365,"line":3984,"specificity":20,"selectors":".navbar-toggleable-lg .navbar-toggler"},{"selectorIndex":1366,"line":3989,"specificity":10,"selectors":".navbar-toggleable-xl"},{"selectorIndex":1367,"line":3995,"specificity":30,"selectors":".navbar-toggleable-xl .navbar-nav .dropdown-menu"},{"selectorIndex":1368,"line":4000,"specificity":20,"selectors":".navbar-toggleable-xl > .container"},{"selectorIndex":1369,"line":4005,"specificity":20,"selectors":".navbar-toggleable-xl .navbar-nav"},{"selectorIndex":1370,"line":4009,"specificity":30,"selectors":".navbar-toggleable-xl .navbar-nav .nav-link"},{"selectorIndex":1371,"line":4014,"specificity":20,"selectors":".navbar-toggleable-xl > .container"},{"selectorIndex":1372,"line":4020,"specificity":20,"selectors":".navbar-toggleable-xl .navbar-collapse"},{"selectorIndex":1373,"line":4025,"specificity":20,"selectors":".navbar-toggleable-xl .navbar-toggler"},{"selectorIndex":1374,"line":4029,"specificity":20,"selectors":".navbar-light .navbar-brand"},{"selectorIndex":1375,"line":4029,"specificity":20,"selectors":".navbar-light .navbar-toggler"},{"selectorIndex":1376,"line":4034,"specificity":30,"selectors":".navbar-light .navbar-brand:focus"},{"selectorIndex":1377,"line":4034,"specificity":30,"selectors":".navbar-light .navbar-brand:hover"},{"selectorIndex":1378,"line":4034,"specificity":30,"selectors":".navbar-light .navbar-toggler:focus"},{"selectorIndex":1379,"line":4034,"specificity":30,"selectors":".navbar-light .navbar-toggler:hover"},{"selectorIndex":1380,"line":4040,"specificity":30,"selectors":".navbar-light .navbar-nav .nav-link"},{"selectorIndex":1381,"line":4044,"specificity":40,"selectors":".navbar-light .navbar-nav .nav-link:focus"},{"selectorIndex":1382,"line":4044,"specificity":40,"selectors":".navbar-light .navbar-nav .nav-link:hover"},{"selectorIndex":1383,"line":4048,"specificity":40,"selectors":".navbar-light .navbar-nav .nav-link.disabled"},{"selectorIndex":1384,"line":4052,"specificity":40,"selectors":".navbar-light .navbar-nav .open > .nav-link"},{"selectorIndex":1385,"line":4052,"specificity":40,"selectors":".navbar-light .navbar-nav .active > .nav-link"},{"selectorIndex":1386,"line":4052,"specificity":40,"selectors":".navbar-light .navbar-nav .nav-link.open"},{"selectorIndex":1387,"line":4052,"specificity":40,"selectors":".navbar-light .navbar-nav .nav-link.active"},{"selectorIndex":1388,"line":4059,"specificity":20,"selectors":".navbar-light .navbar-toggler"},{"selectorIndex":1389,"line":4063,"specificity":20,"selectors":".navbar-light .navbar-toggler-icon"},{"selectorIndex":1390,"line":4067,"specificity":20,"selectors":".navbar-light .navbar-text"},{"selectorIndex":1391,"line":4071,"specificity":20,"selectors":".navbar-inverse .navbar-brand"},{"selectorIndex":1392,"line":4071,"specificity":20,"selectors":".navbar-inverse .navbar-toggler"},{"selectorIndex":1393,"line":4076,"specificity":30,"selectors":".navbar-inverse .navbar-brand:focus"},{"selectorIndex":1394,"line":4076,"specificity":30,"selectors":".navbar-inverse .navbar-brand:hover"},{"selectorIndex":1395,"line":4076,"specificity":30,"selectors":".navbar-inverse .navbar-toggler:focus"},{"selectorIndex":1396,"line":4076,"specificity":30,"selectors":".navbar-inverse .navbar-toggler:hover"},{"selectorIndex":1397,"line":4082,"specificity":30,"selectors":".navbar-inverse .navbar-nav .nav-link"},{"selectorIndex":1398,"line":4086,"specificity":40,"selectors":".navbar-inverse .navbar-nav .nav-link:focus"},{"selectorIndex":1399,"line":4086,"specificity":40,"selectors":".navbar-inverse .navbar-nav .nav-link:hover"},{"selectorIndex":1400,"line":4090,"specificity":40,"selectors":".navbar-inverse .navbar-nav .nav-link.disabled"},{"selectorIndex":1401,"line":4094,"specificity":40,"selectors":".navbar-inverse .navbar-nav .open > .nav-link"},{"selectorIndex":1402,"line":4094,"specificity":40,"selectors":".navbar-inverse .navbar-nav .active > .nav-link"},{"selectorIndex":1403,"line":4094,"specificity":40,"selectors":".navbar-inverse .navbar-nav .nav-link.open"},{"selectorIndex":1404,"line":4094,"specificity":40,"selectors":".navbar-inverse .navbar-nav .nav-link.active"},{"selectorIndex":1405,"line":4101,"specificity":20,"selectors":".navbar-inverse .navbar-toggler"},{"selectorIndex":1406,"line":4105,"specificity":20,"selectors":".navbar-inverse .navbar-toggler-icon"},{"selectorIndex":1407,"line":4109,"specificity":20,"selectors":".navbar-inverse .navbar-text"},{"selectorIndex":1408,"line":4113,"specificity":10,"selectors":".card"},{"selectorIndex":1409,"line":4122,"specificity":10,"selectors":".card-block"},{"selectorIndex":1410,"line":4127,"specificity":10,"selectors":".card-title"},{"selectorIndex":1411,"line":4131,"specificity":10,"selectors":".card-subtitle"},{"selectorIndex":1412,"line":4136,"specificity":20,"selectors":".card-text:last-child"},{"selectorIndex":1413,"line":4140,"specificity":20,"selectors":".card-link:hover"},{"selectorIndex":1414,"line":4144,"specificity":20,"selectors":".card-link + .card-link"},{"selectorIndex":1415,"line":4148,"specificity":50,"selectors":".card > .list-group:first-child .list-group-item:first-child"},{"selectorIndex":1416,"line":4153,"specificity":50,"selectors":".card > .list-group:last-child .list-group-item:last-child"},{"selectorIndex":1417,"line":4158,"specificity":10,"selectors":".card-header"},{"selectorIndex":1418,"line":4165,"specificity":20,"selectors":".card-header:first-child"},{"selectorIndex":1419,"line":4169,"specificity":10,"selectors":".card-footer"},{"selectorIndex":1420,"line":4175,"specificity":20,"selectors":".card-footer:last-child"},{"selectorIndex":1421,"line":4179,"specificity":10,"selectors":".card-header-tabs"},{"selectorIndex":1422,"line":4186,"specificity":10,"selectors":".card-header-pills"},{"selectorIndex":1423,"line":4191,"specificity":10,"selectors":".card-primary"},{"selectorIndex":1424,"line":4196,"specificity":20,"selectors":".card-primary .card-header"},{"selectorIndex":1425,"line":4196,"specificity":20,"selectors":".card-primary .card-footer"},{"selectorIndex":1426,"line":4201,"specificity":10,"selectors":".card-success"},{"selectorIndex":1427,"line":4206,"specificity":20,"selectors":".card-success .card-header"},{"selectorIndex":1428,"line":4206,"specificity":20,"selectors":".card-success .card-footer"},{"selectorIndex":1429,"line":4211,"specificity":10,"selectors":".card-info"},{"selectorIndex":1430,"line":4216,"specificity":20,"selectors":".card-info .card-header"},{"selectorIndex":1431,"line":4216,"specificity":20,"selectors":".card-info .card-footer"},{"selectorIndex":1432,"line":4221,"specificity":10,"selectors":".card-warning"},{"selectorIndex":1433,"line":4226,"specificity":20,"selectors":".card-warning .card-header"},{"selectorIndex":1434,"line":4226,"specificity":20,"selectors":".card-warning .card-footer"},{"selectorIndex":1435,"line":4231,"specificity":10,"selectors":".card-danger"},{"selectorIndex":1436,"line":4236,"specificity":20,"selectors":".card-danger .card-header"},{"selectorIndex":1437,"line":4236,"specificity":20,"selectors":".card-danger .card-footer"},{"selectorIndex":1438,"line":4241,"specificity":10,"selectors":".card-outline-primary"},{"selectorIndex":1439,"line":4246,"specificity":10,"selectors":".card-outline-secondary"},{"selectorIndex":1440,"line":4251,"specificity":10,"selectors":".card-outline-info"},{"selectorIndex":1441,"line":4256,"specificity":10,"selectors":".card-outline-success"},{"selectorIndex":1442,"line":4261,"specificity":10,"selectors":".card-outline-warning"},{"selectorIndex":1443,"line":4266,"specificity":10,"selectors":".card-outline-danger"},{"selectorIndex":1444,"line":4271,"specificity":10,"selectors":".card-inverse"},{"selectorIndex":1445,"line":4275,"specificity":20,"selectors":".card-inverse .card-header"},{"selectorIndex":1446,"line":4275,"specificity":20,"selectors":".card-inverse .card-footer"},{"selectorIndex":1447,"line":4281,"specificity":20,"selectors":".card-inverse .card-header"},{"selectorIndex":1448,"line":4281,"specificity":20,"selectors":".card-inverse .card-footer"},{"selectorIndex":1449,"line":4281,"specificity":20,"selectors":".card-inverse .card-title"},{"selectorIndex":1450,"line":4281,"specificity":20,"selectors":".card-inverse .card-blockquote"},{"selectorIndex":1451,"line":4288,"specificity":20,"selectors":".card-inverse .card-link"},{"selectorIndex":1452,"line":4288,"specificity":20,"selectors":".card-inverse .card-text"},{"selectorIndex":1453,"line":4288,"specificity":20,"selectors":".card-inverse .card-subtitle"},{"selectorIndex":1454,"line":4288,"specificity":30,"selectors":".card-inverse .card-blockquote .blockquote-footer"},{"selectorIndex":1455,"line":4295,"specificity":30,"selectors":".card-inverse .card-link:focus"},{"selectorIndex":1456,"line":4295,"specificity":30,"selectors":".card-inverse .card-link:hover"},{"selectorIndex":1457,"line":4299,"specificity":10,"selectors":".card-blockquote"},{"selectorIndex":1458,"line":4305,"specificity":10,"selectors":".card-img"},{"selectorIndex":1459,"line":4309,"specificity":10,"selectors":".card-img-overlay"},{"selectorIndex":1460,"line":4318,"specificity":10,"selectors":".card-img-top"},{"selectorIndex":1461,"line":4323,"specificity":10,"selectors":".card-img-bottom"},{"selectorIndex":1462,"line":4329,"specificity":10,"selectors":".card-deck"},{"selectorIndex":1463,"line":4334,"specificity":20,"selectors":".card-deck .card"},{"selectorIndex":1464,"line":4340,"specificity":30,"selectors":".card-deck .card:not(:first-child)"},{"selectorIndex":1465,"line":4344,"specificity":30,"selectors":".card-deck .card:not(:last-child)"},{"selectorIndex":1466,"line":4350,"specificity":10,"selectors":".card-group"},{"selectorIndex":1467,"line":4355,"specificity":20,"selectors":".card-group .card"},{"selectorIndex":1468,"line":4359,"specificity":30,"selectors":".card-group .card + .card"},{"selectorIndex":1469,"line":4364,"specificity":30,"selectors":".card-group .card:first-child"},{"selectorIndex":1470,"line":4369,"specificity":40,"selectors":".card-group .card:first-child .card-img-top"},{"selectorIndex":1471,"line":4373,"specificity":40,"selectors":".card-group .card:first-child .card-img-bottom"},{"selectorIndex":1472,"line":4377,"specificity":30,"selectors":".card-group .card:last-child"},{"selectorIndex":1473,"line":4382,"specificity":40,"selectors":".card-group .card:last-child .card-img-top"},{"selectorIndex":1474,"line":4386,"specificity":40,"selectors":".card-group .card:last-child .card-img-bottom"},{"selectorIndex":1475,"line":4390,"specificity":40,"selectors":".card-group .card:not(:first-child):not(:last-child)"},{"selectorIndex":1476,"line":4394,"specificity":50,"selectors":".card-group .card:not(:first-child):not(:last-child) .card-img-top"},{"selectorIndex":1477,"line":4394,"specificity":50,"selectors":".card-group .card:not(:first-child):not(:last-child) .card-img-bottom"},{"selectorIndex":1478,"line":4401,"specificity":10,"selectors":".card-columns"},{"selectorIndex":1479,"line":4406,"specificity":20,"selectors":".card-columns .card"},{"selectorIndex":1480,"line":4413,"specificity":10,"selectors":".breadcrumb"},{"selectorIndex":1481,"line":4421,"specificity":11,"selectors":".breadcrumb::after"},{"selectorIndex":1482,"line":4427,"specificity":10,"selectors":".breadcrumb-item"},{"selectorIndex":1483,"line":4431,"specificity":21,"selectors":".breadcrumb-item + .breadcrumb-item::before"},{"selectorIndex":1484,"line":4439,"specificity":31,"selectors":".breadcrumb-item + .breadcrumb-item:hover::before"},{"selectorIndex":1485,"line":4443,"specificity":31,"selectors":".breadcrumb-item + .breadcrumb-item:hover::before"},{"selectorIndex":1486,"line":4447,"specificity":20,"selectors":".breadcrumb-item.active"},{"selectorIndex":1487,"line":4451,"specificity":10,"selectors":".pagination"},{"selectorIndex":1488,"line":4458,"specificity":30,"selectors":".page-item:first-child .page-link"},{"selectorIndex":1489,"line":4464,"specificity":30,"selectors":".page-item:last-child .page-link"},{"selectorIndex":1490,"line":4469,"specificity":30,"selectors":".page-item.active .page-link"},{"selectorIndex":1491,"line":4476,"specificity":30,"selectors":".page-item.disabled .page-link"},{"selectorIndex":1492,"line":4484,"specificity":10,"selectors":".page-link"},{"selectorIndex":1493,"line":4495,"specificity":20,"selectors":".page-link:focus"},{"selectorIndex":1494,"line":4495,"specificity":20,"selectors":".page-link:hover"},{"selectorIndex":1495,"line":4502,"specificity":20,"selectors":".pagination-lg .page-link"},{"selectorIndex":1496,"line":4507,"specificity":40,"selectors":".pagination-lg .page-item:first-child .page-link"},{"selectorIndex":1497,"line":4512,"specificity":40,"selectors":".pagination-lg .page-item:last-child .page-link"},{"selectorIndex":1498,"line":4517,"specificity":20,"selectors":".pagination-sm .page-link"},{"selectorIndex":1499,"line":4522,"specificity":40,"selectors":".pagination-sm .page-item:first-child .page-link"},{"selectorIndex":1500,"line":4527,"specificity":40,"selectors":".pagination-sm .page-item:last-child .page-link"},{"selectorIndex":1501,"line":4532,"specificity":10,"selectors":".badge"},{"selectorIndex":1502,"line":4545,"specificity":20,"selectors":".badge:empty"},{"selectorIndex":1503,"line":4549,"specificity":20,"selectors":".btn .badge"},{"selectorIndex":1504,"line":4554,"specificity":21,"selectors":"a.badge:focus"},{"selectorIndex":1505,"line":4554,"specificity":21,"selectors":"a.badge:hover"},{"selectorIndex":1506,"line":4560,"specificity":10,"selectors":".badge-pill"},{"selectorIndex":1507,"line":4566,"specificity":10,"selectors":".badge-default"},{"selectorIndex":1508,"line":4570,"specificity":30,"selectors":".badge-default[href]:focus"},{"selectorIndex":1509,"line":4570,"specificity":30,"selectors":".badge-default[href]:hover"},{"selectorIndex":1510,"line":4574,"specificity":10,"selectors":".badge-primary"},{"selectorIndex":1511,"line":4578,"specificity":30,"selectors":".badge-primary[href]:focus"},{"selectorIndex":1512,"line":4578,"specificity":30,"selectors":".badge-primary[href]:hover"},{"selectorIndex":1513,"line":4582,"specificity":10,"selectors":".badge-success"},{"selectorIndex":1514,"line":4586,"specificity":30,"selectors":".badge-success[href]:focus"},{"selectorIndex":1515,"line":4586,"specificity":30,"selectors":".badge-success[href]:hover"},{"selectorIndex":1516,"line":4590,"specificity":10,"selectors":".badge-info"},{"selectorIndex":1517,"line":4594,"specificity":30,"selectors":".badge-info[href]:focus"},{"selectorIndex":1518,"line":4594,"specificity":30,"selectors":".badge-info[href]:hover"},{"selectorIndex":1519,"line":4598,"specificity":10,"selectors":".badge-warning"},{"selectorIndex":1520,"line":4602,"specificity":30,"selectors":".badge-warning[href]:focus"},{"selectorIndex":1521,"line":4602,"specificity":30,"selectors":".badge-warning[href]:hover"},{"selectorIndex":1522,"line":4606,"specificity":10,"selectors":".badge-danger"},{"selectorIndex":1523,"line":4610,"specificity":30,"selectors":".badge-danger[href]:focus"},{"selectorIndex":1524,"line":4610,"specificity":30,"selectors":".badge-danger[href]:hover"},{"selectorIndex":1525,"line":4614,"specificity":10,"selectors":".jumbotron"},{"selectorIndex":1526,"line":4622,"specificity":10,"selectors":".jumbotron"},{"selectorIndex":1527,"line":4627,"specificity":10,"selectors":".jumbotron-hr"},{"selectorIndex":1528,"line":4631,"specificity":10,"selectors":".jumbotron-fluid"},{"selectorIndex":1529,"line":4637,"specificity":10,"selectors":".alert"},{"selectorIndex":1530,"line":4644,"specificity":10,"selectors":".alert-heading"},{"selectorIndex":1531,"line":4648,"specificity":10,"selectors":".alert-link"},{"selectorIndex":1532,"line":4652,"specificity":20,"selectors":".alert-dismissible .close"},{"selectorIndex":1533,"line":4660,"specificity":10,"selectors":".alert-success"},{"selectorIndex":1534,"line":4666,"specificity":11,"selectors":".alert-success hr"},{"selectorIndex":1535,"line":4670,"specificity":20,"selectors":".alert-success .alert-link"},{"selectorIndex":1536,"line":4674,"specificity":10,"selectors":".alert-info"},{"selectorIndex":1537,"line":4680,"specificity":11,"selectors":".alert-info hr"},{"selectorIndex":1538,"line":4684,"specificity":20,"selectors":".alert-info .alert-link"},{"selectorIndex":1539,"line":4688,"specificity":10,"selectors":".alert-warning"},{"selectorIndex":1540,"line":4694,"specificity":11,"selectors":".alert-warning hr"},{"selectorIndex":1541,"line":4698,"specificity":20,"selectors":".alert-warning .alert-link"},{"selectorIndex":1542,"line":4702,"specificity":10,"selectors":".alert-danger"},{"selectorIndex":1543,"line":4708,"specificity":11,"selectors":".alert-danger hr"},{"selectorIndex":1544,"line":4712,"specificity":20,"selectors":".alert-danger .alert-link"},{"selectorIndex":1545,"line":4726,"specificity":10,"selectors":".progress"},{"selectorIndex":1546,"line":4736,"specificity":10,"selectors":".progress-bar"},{"selectorIndex":1547,"line":4742,"specificity":10,"selectors":".progress-bar-striped"},{"selectorIndex":1548,"line":4747,"specificity":10,"selectors":".progress-bar-animated"},{"selectorIndex":1549,"line":4751,"specificity":10,"selectors":".media"},{"selectorIndex":1550,"line":4756,"specificity":10,"selectors":".media-body"},{"selectorIndex":1551,"line":4760,"specificity":10,"selectors":".list-group"},{"selectorIndex":1552,"line":4767,"specificity":10,"selectors":".list-group-item-action"},{"selectorIndex":1553,"line":4773,"specificity":20,"selectors":".list-group-item-action .list-group-item-heading"},{"selectorIndex":1554,"line":4777,"specificity":20,"selectors":".list-group-item-action:focus"},{"selectorIndex":1555,"line":4777,"specificity":20,"selectors":".list-group-item-action:hover"},{"selectorIndex":1556,"line":4783,"specificity":20,"selectors":".list-group-item-action:active"},{"selectorIndex":1557,"line":4788,"specificity":10,"selectors":".list-group-item"},{"selectorIndex":1558,"line":4799,"specificity":20,"selectors":".list-group-item:first-child"},{"selectorIndex":1559,"line":4804,"specificity":20,"selectors":".list-group-item:last-child"},{"selectorIndex":1560,"line":4810,"specificity":20,"selectors":".list-group-item:focus"},{"selectorIndex":1561,"line":4810,"specificity":20,"selectors":".list-group-item:hover"},{"selectorIndex":1562,"line":4814,"specificity":20,"selectors":".list-group-item.disabled"},{"selectorIndex":1563,"line":4814,"specificity":20,"selectors":".list-group-item:disabled"},{"selectorIndex":1564,"line":4820,"specificity":30,"selectors":".list-group-item.disabled .list-group-item-heading"},{"selectorIndex":1565,"line":4820,"specificity":30,"selectors":".list-group-item:disabled .list-group-item-heading"},{"selectorIndex":1566,"line":4824,"specificity":30,"selectors":".list-group-item.disabled .list-group-item-text"},{"selectorIndex":1567,"line":4824,"specificity":30,"selectors":".list-group-item:disabled .list-group-item-text"},{"selectorIndex":1568,"line":4828,"specificity":20,"selectors":".list-group-item.active"},{"selectorIndex":1569,"line":4835,"specificity":30,"selectors":".list-group-item.active .list-group-item-heading"},{"selectorIndex":1570,"line":4835,"specificity":31,"selectors":".list-group-item.active .list-group-item-heading > small"},{"selectorIndex":1571,"line":4835,"specificity":40,"selectors":".list-group-item.active .list-group-item-heading > .small"},{"selectorIndex":1572,"line":4841,"specificity":30,"selectors":".list-group-item.active .list-group-item-text"},{"selectorIndex":1573,"line":4845,"specificity":20,"selectors":".list-group-flush .list-group-item"},{"selectorIndex":1574,"line":4851,"specificity":40,"selectors":".list-group-flush:first-child .list-group-item:first-child"},{"selectorIndex":1575,"line":4855,"specificity":40,"selectors":".list-group-flush:last-child .list-group-item:last-child"},{"selectorIndex":1576,"line":4859,"specificity":10,"selectors":".list-group-item-success"},{"selectorIndex":1577,"line":4864,"specificity":11,"selectors":"a.list-group-item-success"},{"selectorIndex":1578,"line":4864,"specificity":11,"selectors":"button.list-group-item-success"},{"selectorIndex":1579,"line":4869,"specificity":21,"selectors":"a.list-group-item-success .list-group-item-heading"},{"selectorIndex":1580,"line":4869,"specificity":21,"selectors":"button.list-group-item-success .list-group-item-heading"},{"selectorIndex":1581,"line":4874,"specificity":21,"selectors":"a.list-group-item-success:focus"},{"selectorIndex":1582,"line":4874,"specificity":21,"selectors":"a.list-group-item-success:hover"},{"selectorIndex":1583,"line":4874,"specificity":21,"selectors":"button.list-group-item-success:focus"},{"selectorIndex":1584,"line":4874,"specificity":21,"selectors":"button.list-group-item-success:hover"},{"selectorIndex":1585,"line":4881,"specificity":21,"selectors":"a.list-group-item-success.active"},{"selectorIndex":1586,"line":4881,"specificity":21,"selectors":"button.list-group-item-success.active"},{"selectorIndex":1587,"line":4888,"specificity":10,"selectors":".list-group-item-info"},{"selectorIndex":1588,"line":4893,"specificity":11,"selectors":"a.list-group-item-info"},{"selectorIndex":1589,"line":4893,"specificity":11,"selectors":"button.list-group-item-info"},{"selectorIndex":1590,"line":4898,"specificity":21,"selectors":"a.list-group-item-info .list-group-item-heading"},{"selectorIndex":1591,"line":4898,"specificity":21,"selectors":"button.list-group-item-info .list-group-item-heading"},{"selectorIndex":1592,"line":4903,"specificity":21,"selectors":"a.list-group-item-info:focus"},{"selectorIndex":1593,"line":4903,"specificity":21,"selectors":"a.list-group-item-info:hover"},{"selectorIndex":1594,"line":4903,"specificity":21,"selectors":"button.list-group-item-info:focus"},{"selectorIndex":1595,"line":4903,"specificity":21,"selectors":"button.list-group-item-info:hover"},{"selectorIndex":1596,"line":4910,"specificity":21,"selectors":"a.list-group-item-info.active"},{"selectorIndex":1597,"line":4910,"specificity":21,"selectors":"button.list-group-item-info.active"},{"selectorIndex":1598,"line":4917,"specificity":10,"selectors":".list-group-item-warning"},{"selectorIndex":1599,"line":4922,"specificity":11,"selectors":"a.list-group-item-warning"},{"selectorIndex":1600,"line":4922,"specificity":11,"selectors":"button.list-group-item-warning"},{"selectorIndex":1601,"line":4927,"specificity":21,"selectors":"a.list-group-item-warning .list-group-item-heading"},{"selectorIndex":1602,"line":4927,"specificity":21,"selectors":"button.list-group-item-warning .list-group-item-heading"},{"selectorIndex":1603,"line":4932,"specificity":21,"selectors":"a.list-group-item-warning:focus"},{"selectorIndex":1604,"line":4932,"specificity":21,"selectors":"a.list-group-item-warning:hover"},{"selectorIndex":1605,"line":4932,"specificity":21,"selectors":"button.list-group-item-warning:focus"},{"selectorIndex":1606,"line":4932,"specificity":21,"selectors":"button.list-group-item-warning:hover"},{"selectorIndex":1607,"line":4939,"specificity":21,"selectors":"a.list-group-item-warning.active"},{"selectorIndex":1608,"line":4939,"specificity":21,"selectors":"button.list-group-item-warning.active"},{"selectorIndex":1609,"line":4946,"specificity":10,"selectors":".list-group-item-danger"},{"selectorIndex":1610,"line":4951,"specificity":11,"selectors":"a.list-group-item-danger"},{"selectorIndex":1611,"line":4951,"specificity":11,"selectors":"button.list-group-item-danger"},{"selectorIndex":1612,"line":4956,"specificity":21,"selectors":"a.list-group-item-danger .list-group-item-heading"},{"selectorIndex":1613,"line":4956,"specificity":21,"selectors":"button.list-group-item-danger .list-group-item-heading"},{"selectorIndex":1614,"line":4961,"specificity":21,"selectors":"a.list-group-item-danger:focus"},{"selectorIndex":1615,"line":4961,"specificity":21,"selectors":"a.list-group-item-danger:hover"},{"selectorIndex":1616,"line":4961,"specificity":21,"selectors":"button.list-group-item-danger:focus"},{"selectorIndex":1617,"line":4961,"specificity":21,"selectors":"button.list-group-item-danger:hover"},{"selectorIndex":1618,"line":4968,"specificity":21,"selectors":"a.list-group-item-danger.active"},{"selectorIndex":1619,"line":4968,"specificity":21,"selectors":"button.list-group-item-danger.active"},{"selectorIndex":1620,"line":4975,"specificity":10,"selectors":".embed-responsive"},{"selectorIndex":1621,"line":4983,"specificity":11,"selectors":".embed-responsive::before"},{"selectorIndex":1622,"line":4988,"specificity":20,"selectors":".embed-responsive .embed-responsive-item"},{"selectorIndex":1623,"line":4988,"specificity":11,"selectors":".embed-responsive iframe"},{"selectorIndex":1624,"line":4988,"specificity":11,"selectors":".embed-responsive embed"},{"selectorIndex":1625,"line":4988,"specificity":11,"selectors":".embed-responsive object"},{"selectorIndex":1626,"line":4988,"specificity":11,"selectors":".embed-responsive video"},{"selectorIndex":1627,"line":5002,"specificity":11,"selectors":".embed-responsive-21by9::before"},{"selectorIndex":1628,"line":5006,"specificity":11,"selectors":".embed-responsive-16by9::before"},{"selectorIndex":1629,"line":5010,"specificity":11,"selectors":".embed-responsive-4by3::before"},{"selectorIndex":1630,"line":5014,"specificity":11,"selectors":".embed-responsive-1by1::before"},{"selectorIndex":1631,"line":5018,"specificity":10,"selectors":".close"},{"selectorIndex":1632,"line":5028,"specificity":20,"selectors":".close:focus"},{"selectorIndex":1633,"line":5028,"specificity":20,"selectors":".close:hover"},{"selectorIndex":1634,"line":5035,"specificity":11,"selectors":"button.close"},{"selectorIndex":1635,"line":5043,"specificity":10,"selectors":".modal-open"},{"selectorIndex":1636,"line":5047,"specificity":10,"selectors":".modal"},{"selectorIndex":1637,"line":5059,"specificity":30,"selectors":".modal.fade .modal-dialog"},{"selectorIndex":1638,"line":5064,"specificity":30,"selectors":".modal.show .modal-dialog"},{"selectorIndex":1639,"line":5068,"specificity":20,"selectors":".modal-open .modal"},{"selectorIndex":1640,"line":5073,"specificity":10,"selectors":".modal-dialog"},{"selectorIndex":1641,"line":5079,"specificity":10,"selectors":".modal-content"},{"selectorIndex":1642,"line":5090,"specificity":10,"selectors":".modal-backdrop"},{"selectorIndex":1643,"line":5100,"specificity":20,"selectors":".modal-backdrop.fade"},{"selectorIndex":1644,"line":5104,"specificity":20,"selectors":".modal-backdrop.show"},{"selectorIndex":1645,"line":5108,"specificity":10,"selectors":".modal-header"},{"selectorIndex":1646,"line":5116,"specificity":10,"selectors":".modal-title"},{"selectorIndex":1647,"line":5121,"specificity":10,"selectors":".modal-body"},{"selectorIndex":1648,"line":5127,"specificity":10,"selectors":".modal-footer"},{"selectorIndex":1649,"line":5135,"specificity":20,"selectors":".modal-footer > :not(:first-child)"},{"selectorIndex":1650,"line":5139,"specificity":20,"selectors":".modal-footer > :not(:last-child)"},{"selectorIndex":1651,"line":5143,"specificity":10,"selectors":".modal-scrollbar-measure"},{"selectorIndex":1652,"line":5152,"specificity":10,"selectors":".modal-dialog"},{"selectorIndex":1653,"line":5157,"specificity":10,"selectors":".modal-sm"},{"selectorIndex":1654,"line":5163,"specificity":10,"selectors":".modal-lg"},{"selectorIndex":1655,"line":5168,"specificity":10,"selectors":".tooltip"},{"selectorIndex":1656,"line":5191,"specificity":20,"selectors":".tooltip.show"},{"selectorIndex":1657,"line":5195,"specificity":20,"selectors":".tooltip.tooltip-top"},{"selectorIndex":1658,"line":5195,"specificity":20,"selectors":".tooltip.bs-tether-element-attached-bottom"},{"selectorIndex":1659,"line":5200,"specificity":31,"selectors":".tooltip.tooltip-top .tooltip-inner::before"},{"selectorIndex":1660,"line":5200,"specificity":31,"selectors":".tooltip.bs-tether-element-attached-bottom .tooltip-inner::before"},{"selectorIndex":1661,"line":5209,"specificity":20,"selectors":".tooltip.tooltip-right"},{"selectorIndex":1662,"line":5209,"specificity":20,"selectors":".tooltip.bs-tether-element-attached-left"},{"selectorIndex":1663,"line":5214,"specificity":31,"selectors":".tooltip.tooltip-right .tooltip-inner::before"},{"selectorIndex":1664,"line":5214,"specificity":31,"selectors":".tooltip.bs-tether-element-attached-left .tooltip-inner::before"},{"selectorIndex":1665,"line":5223,"specificity":20,"selectors":".tooltip.tooltip-bottom"},{"selectorIndex":1666,"line":5223,"specificity":20,"selectors":".tooltip.bs-tether-element-attached-top"},{"selectorIndex":1667,"line":5228,"specificity":31,"selectors":".tooltip.tooltip-bottom .tooltip-inner::before"},{"selectorIndex":1668,"line":5228,"specificity":31,"selectors":".tooltip.bs-tether-element-attached-top .tooltip-inner::before"},{"selectorIndex":1669,"line":5237,"specificity":20,"selectors":".tooltip.tooltip-left"},{"selectorIndex":1670,"line":5237,"specificity":20,"selectors":".tooltip.bs-tether-element-attached-right"},{"selectorIndex":1671,"line":5242,"specificity":31,"selectors":".tooltip.tooltip-left .tooltip-inner::before"},{"selectorIndex":1672,"line":5242,"specificity":31,"selectors":".tooltip.bs-tether-element-attached-right .tooltip-inner::before"},{"selectorIndex":1673,"line":5251,"specificity":10,"selectors":".tooltip-inner"},{"selectorIndex":1674,"line":5260,"specificity":11,"selectors":".tooltip-inner::before"},{"selectorIndex":1675,"line":5268,"specificity":10,"selectors":".popover"},{"selectorIndex":1676,"line":5298,"specificity":20,"selectors":".popover.popover-top"},{"selectorIndex":1677,"line":5298,"specificity":20,"selectors":".popover.bs-tether-element-attached-bottom"},{"selectorIndex":1678,"line":5302,"specificity":21,"selectors":".popover.popover-top::before"},{"selectorIndex":1679,"line":5302,"specificity":21,"selectors":".popover.popover-top::after"},{"selectorIndex":1680,"line":5302,"specificity":21,"selectors":".popover.bs-tether-element-attached-bottom::before"},{"selectorIndex":1681,"line":5302,"specificity":21,"selectors":".popover.bs-tether-element-attached-bottom::after"},{"selectorIndex":1682,"line":5307,"specificity":21,"selectors":".popover.popover-top::before"},{"selectorIndex":1683,"line":5307,"specificity":21,"selectors":".popover.bs-tether-element-attached-bottom::before"},{"selectorIndex":1684,"line":5313,"specificity":21,"selectors":".popover.popover-top::after"},{"selectorIndex":1685,"line":5313,"specificity":21,"selectors":".popover.bs-tether-element-attached-bottom::after"},{"selectorIndex":1686,"line":5319,"specificity":20,"selectors":".popover.popover-right"},{"selectorIndex":1687,"line":5319,"specificity":20,"selectors":".popover.bs-tether-element-attached-left"},{"selectorIndex":1688,"line":5323,"specificity":21,"selectors":".popover.popover-right::before"},{"selectorIndex":1689,"line":5323,"specificity":21,"selectors":".popover.popover-right::after"},{"selectorIndex":1690,"line":5323,"specificity":21,"selectors":".popover.bs-tether-element-attached-left::before"},{"selectorIndex":1691,"line":5323,"specificity":21,"selectors":".popover.bs-tether-element-attached-left::after"},{"selectorIndex":1692,"line":5328,"specificity":21,"selectors":".popover.popover-right::before"},{"selectorIndex":1693,"line":5328,"specificity":21,"selectors":".popover.bs-tether-element-attached-left::before"},{"selectorIndex":1694,"line":5334,"specificity":21,"selectors":".popover.popover-right::after"},{"selectorIndex":1695,"line":5334,"specificity":21,"selectors":".popover.bs-tether-element-attached-left::after"},{"selectorIndex":1696,"line":5340,"specificity":20,"selectors":".popover.popover-bottom"},{"selectorIndex":1697,"line":5340,"specificity":20,"selectors":".popover.bs-tether-element-attached-top"},{"selectorIndex":1698,"line":5344,"specificity":21,"selectors":".popover.popover-bottom::before"},{"selectorIndex":1699,"line":5344,"specificity":21,"selectors":".popover.popover-bottom::after"},{"selectorIndex":1700,"line":5344,"specificity":21,"selectors":".popover.bs-tether-element-attached-top::before"},{"selectorIndex":1701,"line":5344,"specificity":21,"selectors":".popover.bs-tether-element-attached-top::after"},{"selectorIndex":1702,"line":5349,"specificity":21,"selectors":".popover.popover-bottom::before"},{"selectorIndex":1703,"line":5349,"specificity":21,"selectors":".popover.bs-tether-element-attached-top::before"},{"selectorIndex":1704,"line":5355,"specificity":21,"selectors":".popover.popover-bottom::after"},{"selectorIndex":1705,"line":5355,"specificity":21,"selectors":".popover.bs-tether-element-attached-top::after"},{"selectorIndex":1706,"line":5361,"specificity":31,"selectors":".popover.popover-bottom .popover-title::before"},{"selectorIndex":1707,"line":5361,"specificity":31,"selectors":".popover.bs-tether-element-attached-top .popover-title::before"},{"selectorIndex":1708,"line":5372,"specificity":20,"selectors":".popover.popover-left"},{"selectorIndex":1709,"line":5372,"specificity":20,"selectors":".popover.bs-tether-element-attached-right"},{"selectorIndex":1710,"line":5376,"specificity":21,"selectors":".popover.popover-left::before"},{"selectorIndex":1711,"line":5376,"specificity":21,"selectors":".popover.popover-left::after"},{"selectorIndex":1712,"line":5376,"specificity":21,"selectors":".popover.bs-tether-element-attached-right::before"},{"selectorIndex":1713,"line":5376,"specificity":21,"selectors":".popover.bs-tether-element-attached-right::after"},{"selectorIndex":1714,"line":5381,"specificity":21,"selectors":".popover.popover-left::before"},{"selectorIndex":1715,"line":5381,"specificity":21,"selectors":".popover.bs-tether-element-attached-right::before"},{"selectorIndex":1716,"line":5387,"specificity":21,"selectors":".popover.popover-left::after"},{"selectorIndex":1717,"line":5387,"specificity":21,"selectors":".popover.bs-tether-element-attached-right::after"},{"selectorIndex":1718,"line":5393,"specificity":10,"selectors":".popover-title"},{"selectorIndex":1719,"line":5403,"specificity":20,"selectors":".popover-title:empty"},{"selectorIndex":1720,"line":5407,"specificity":10,"selectors":".popover-content"},{"selectorIndex":1721,"line":5411,"specificity":11,"selectors":".popover::before"},{"selectorIndex":1722,"line":5411,"specificity":11,"selectors":".popover::after"},{"selectorIndex":1723,"line":5421,"specificity":11,"selectors":".popover::before"},{"selectorIndex":1724,"line":5426,"specificity":11,"selectors":".popover::after"},{"selectorIndex":1725,"line":5431,"specificity":10,"selectors":".carousel"},{"selectorIndex":1726,"line":5435,"specificity":10,"selectors":".carousel-inner"},{"selectorIndex":1727,"line":5441,"specificity":10,"selectors":".carousel-item"},{"selectorIndex":1728,"line":5448,"specificity":10,"selectors":".carousel-item"},{"selectorIndex":1729,"line":5463,"specificity":20,"selectors":".carousel-item.active"},{"selectorIndex":1730,"line":5463,"specificity":10,"selectors":".carousel-item-next"},{"selectorIndex":1731,"line":5463,"specificity":10,"selectors":".carousel-item-prev"},{"selectorIndex":1732,"line":5469,"specificity":10,"selectors":".carousel-item-next"},{"selectorIndex":1733,"line":5469,"specificity":10,"selectors":".carousel-item-prev"},{"selectorIndex":1734,"line":5476,"specificity":20,"selectors":".carousel-item-next.carousel-item-left"},{"selectorIndex":1735,"line":5476,"specificity":20,"selectors":".carousel-item-prev.carousel-item-right"},{"selectorIndex":1736,"line":5481,"specificity":10,"selectors":".carousel-item-next"},{"selectorIndex":1737,"line":5481,"specificity":20,"selectors":".active.carousel-item-right"},{"selectorIndex":1738,"line":5486,"specificity":10,"selectors":".carousel-item-prev"},{"selectorIndex":1739,"line":5486,"specificity":20,"selectors":".active.carousel-item-left"},{"selectorIndex":1740,"line":5509,"specificity":10,"selectors":".carousel-control-prev"},{"selectorIndex":1741,"line":5509,"specificity":10,"selectors":".carousel-control-next"},{"selectorIndex":1742,"line":5523,"specificity":20,"selectors":".carousel-control-prev:focus"},{"selectorIndex":1743,"line":5523,"specificity":20,"selectors":".carousel-control-prev:hover"},{"selectorIndex":1744,"line":5523,"specificity":20,"selectors":".carousel-control-next:focus"},{"selectorIndex":1745,"line":5523,"specificity":20,"selectors":".carousel-control-next:hover"},{"selectorIndex":1746,"line":5532,"specificity":10,"selectors":".carousel-control-prev"},{"selectorIndex":1747,"line":5536,"specificity":10,"selectors":".carousel-control-next"},{"selectorIndex":1748,"line":5540,"specificity":10,"selectors":".carousel-control-prev-icon"},{"selectorIndex":1749,"line":5540,"specificity":10,"selectors":".carousel-control-next-icon"},{"selectorIndex":1750,"line":5549,"specificity":10,"selectors":".carousel-control-prev-icon"},{"selectorIndex":1751,"line":5553,"specificity":10,"selectors":".carousel-control-next-icon"},{"selectorIndex":1752,"line":5557,"specificity":10,"selectors":".carousel-indicators"},{"selectorIndex":1753,"line":5571,"specificity":11,"selectors":".carousel-indicators li"},{"selectorIndex":1754,"line":5583,"specificity":12,"selectors":".carousel-indicators li::before"},{"selectorIndex":1755,"line":5593,"specificity":12,"selectors":".carousel-indicators li::after"},{"selectorIndex":1756,"line":5603,"specificity":20,"selectors":".carousel-indicators .active"},{"selectorIndex":1757,"line":5607,"specificity":10,"selectors":".carousel-caption"},{"selectorIndex":1758,"line":5619,"specificity":10,"selectors":".align-baseline"},{"selectorIndex":1759,"line":5623,"specificity":10,"selectors":".align-top"},{"selectorIndex":1760,"line":5627,"specificity":10,"selectors":".align-middle"},{"selectorIndex":1761,"line":5631,"specificity":10,"selectors":".align-bottom"},{"selectorIndex":1762,"line":5635,"specificity":10,"selectors":".align-text-bottom"},{"selectorIndex":1763,"line":5639,"specificity":10,"selectors":".align-text-top"},{"selectorIndex":1764,"line":5643,"specificity":10,"selectors":".bg-faded"},{"selectorIndex":1765,"line":5647,"specificity":10,"selectors":".bg-primary"},{"selectorIndex":1766,"line":5651,"specificity":21,"selectors":"a.bg-primary:focus"},{"selectorIndex":1767,"line":5651,"specificity":21,"selectors":"a.bg-primary:hover"},{"selectorIndex":1768,"line":5655,"specificity":10,"selectors":".bg-success"},{"selectorIndex":1769,"line":5659,"specificity":21,"selectors":"a.bg-success:focus"},{"selectorIndex":1770,"line":5659,"specificity":21,"selectors":"a.bg-success:hover"},{"selectorIndex":1771,"line":5663,"specificity":10,"selectors":".bg-info"},{"selectorIndex":1772,"line":5667,"specificity":21,"selectors":"a.bg-info:focus"},{"selectorIndex":1773,"line":5667,"specificity":21,"selectors":"a.bg-info:hover"},{"selectorIndex":1774,"line":5671,"specificity":10,"selectors":".bg-warning"},{"selectorIndex":1775,"line":5675,"specificity":21,"selectors":"a.bg-warning:focus"},{"selectorIndex":1776,"line":5675,"specificity":21,"selectors":"a.bg-warning:hover"},{"selectorIndex":1777,"line":5679,"specificity":10,"selectors":".bg-danger"},{"selectorIndex":1778,"line":5683,"specificity":21,"selectors":"a.bg-danger:focus"},{"selectorIndex":1779,"line":5683,"specificity":21,"selectors":"a.bg-danger:hover"},{"selectorIndex":1780,"line":5687,"specificity":10,"selectors":".bg-inverse"},{"selectorIndex":1781,"line":5691,"specificity":21,"selectors":"a.bg-inverse:focus"},{"selectorIndex":1782,"line":5691,"specificity":21,"selectors":"a.bg-inverse:hover"},{"selectorIndex":1783,"line":5695,"specificity":10,"selectors":".border-0"},{"selectorIndex":1784,"line":5699,"specificity":10,"selectors":".border-top-0"},{"selectorIndex":1785,"line":5703,"specificity":10,"selectors":".border-right-0"},{"selectorIndex":1786,"line":5707,"specificity":10,"selectors":".border-bottom-0"},{"selectorIndex":1787,"line":5711,"specificity":10,"selectors":".border-left-0"},{"selectorIndex":1788,"line":5715,"specificity":10,"selectors":".rounded"},{"selectorIndex":1789,"line":5719,"specificity":10,"selectors":".rounded-top"},{"selectorIndex":1790,"line":5724,"specificity":10,"selectors":".rounded-right"},{"selectorIndex":1791,"line":5729,"specificity":10,"selectors":".rounded-bottom"},{"selectorIndex":1792,"line":5734,"specificity":10,"selectors":".rounded-left"},{"selectorIndex":1793,"line":5739,"specificity":10,"selectors":".rounded-circle"},{"selectorIndex":1794,"line":5743,"specificity":10,"selectors":".rounded-0"},{"selectorIndex":1795,"line":5747,"specificity":11,"selectors":".clearfix::after"},{"selectorIndex":1796,"line":5753,"specificity":10,"selectors":".d-none"},{"selectorIndex":1797,"line":5757,"specificity":10,"selectors":".d-inline"},{"selectorIndex":1798,"line":5761,"specificity":10,"selectors":".d-inline-block"},{"selectorIndex":1799,"line":5765,"specificity":10,"selectors":".d-block"},{"selectorIndex":1800,"line":5769,"specificity":10,"selectors":".d-table"},{"selectorIndex":1801,"line":5773,"specificity":10,"selectors":".d-table-cell"},{"selectorIndex":1802,"line":5777,"specificity":10,"selectors":".d-flex"},{"selectorIndex":1803,"line":5781,"specificity":10,"selectors":".d-inline-flex"},{"selectorIndex":1804,"line":5786,"specificity":10,"selectors":".d-sm-none"},{"selectorIndex":1805,"line":5790,"specificity":10,"selectors":".d-sm-inline"},{"selectorIndex":1806,"line":5794,"specificity":10,"selectors":".d-sm-inline-block"},{"selectorIndex":1807,"line":5798,"specificity":10,"selectors":".d-sm-block"},{"selectorIndex":1808,"line":5802,"specificity":10,"selectors":".d-sm-table"},{"selectorIndex":1809,"line":5806,"specificity":10,"selectors":".d-sm-table-cell"},{"selectorIndex":1810,"line":5810,"specificity":10,"selectors":".d-sm-flex"},{"selectorIndex":1811,"line":5814,"specificity":10,"selectors":".d-sm-inline-flex"},{"selectorIndex":1812,"line":5820,"specificity":10,"selectors":".d-md-none"},{"selectorIndex":1813,"line":5824,"specificity":10,"selectors":".d-md-inline"},{"selectorIndex":1814,"line":5828,"specificity":10,"selectors":".d-md-inline-block"},{"selectorIndex":1815,"line":5832,"specificity":10,"selectors":".d-md-block"},{"selectorIndex":1816,"line":5836,"specificity":10,"selectors":".d-md-table"},{"selectorIndex":1817,"line":5840,"specificity":10,"selectors":".d-md-table-cell"},{"selectorIndex":1818,"line":5844,"specificity":10,"selectors":".d-md-flex"},{"selectorIndex":1819,"line":5848,"specificity":10,"selectors":".d-md-inline-flex"},{"selectorIndex":1820,"line":5854,"specificity":10,"selectors":".d-lg-none"},{"selectorIndex":1821,"line":5858,"specificity":10,"selectors":".d-lg-inline"},{"selectorIndex":1822,"line":5862,"specificity":10,"selectors":".d-lg-inline-block"},{"selectorIndex":1823,"line":5866,"specificity":10,"selectors":".d-lg-block"},{"selectorIndex":1824,"line":5870,"specificity":10,"selectors":".d-lg-table"},{"selectorIndex":1825,"line":5874,"specificity":10,"selectors":".d-lg-table-cell"},{"selectorIndex":1826,"line":5878,"specificity":10,"selectors":".d-lg-flex"},{"selectorIndex":1827,"line":5882,"specificity":10,"selectors":".d-lg-inline-flex"},{"selectorIndex":1828,"line":5888,"specificity":10,"selectors":".d-xl-none"},{"selectorIndex":1829,"line":5892,"specificity":10,"selectors":".d-xl-inline"},{"selectorIndex":1830,"line":5896,"specificity":10,"selectors":".d-xl-inline-block"},{"selectorIndex":1831,"line":5900,"specificity":10,"selectors":".d-xl-block"},{"selectorIndex":1832,"line":5904,"specificity":10,"selectors":".d-xl-table"},{"selectorIndex":1833,"line":5908,"specificity":10,"selectors":".d-xl-table-cell"},{"selectorIndex":1834,"line":5912,"specificity":10,"selectors":".d-xl-flex"},{"selectorIndex":1835,"line":5916,"specificity":10,"selectors":".d-xl-inline-flex"},{"selectorIndex":1836,"line":5921,"specificity":10,"selectors":".flex-first"},{"selectorIndex":1837,"line":5925,"specificity":10,"selectors":".flex-last"},{"selectorIndex":1838,"line":5929,"specificity":10,"selectors":".flex-unordered"},{"selectorIndex":1839,"line":5933,"specificity":10,"selectors":".flex-row"},{"selectorIndex":1840,"line":5937,"specificity":10,"selectors":".flex-column"},{"selectorIndex":1841,"line":5941,"specificity":10,"selectors":".flex-row-reverse"},{"selectorIndex":1842,"line":5945,"specificity":10,"selectors":".flex-column-reverse"},{"selectorIndex":1843,"line":5949,"specificity":10,"selectors":".flex-wrap"},{"selectorIndex":1844,"line":5953,"specificity":10,"selectors":".flex-nowrap"},{"selectorIndex":1845,"line":5957,"specificity":10,"selectors":".flex-wrap-reverse"},{"selectorIndex":1846,"line":5961,"specificity":10,"selectors":".justify-content-start"},{"selectorIndex":1847,"line":5965,"specificity":10,"selectors":".justify-content-end"},{"selectorIndex":1848,"line":5969,"specificity":10,"selectors":".justify-content-center"},{"selectorIndex":1849,"line":5973,"specificity":10,"selectors":".justify-content-between"},{"selectorIndex":1850,"line":5977,"specificity":10,"selectors":".justify-content-around"},{"selectorIndex":1851,"line":5981,"specificity":10,"selectors":".align-items-start"},{"selectorIndex":1852,"line":5985,"specificity":10,"selectors":".align-items-end"},{"selectorIndex":1853,"line":5989,"specificity":10,"selectors":".align-items-center"},{"selectorIndex":1854,"line":5993,"specificity":10,"selectors":".align-items-baseline"},{"selectorIndex":1855,"line":5997,"specificity":10,"selectors":".align-items-stretch"},{"selectorIndex":1856,"line":6001,"specificity":10,"selectors":".align-content-start"},{"selectorIndex":1857,"line":6005,"specificity":10,"selectors":".align-content-end"},{"selectorIndex":1858,"line":6009,"specificity":10,"selectors":".align-content-center"},{"selectorIndex":1859,"line":6013,"specificity":10,"selectors":".align-content-between"},{"selectorIndex":1860,"line":6017,"specificity":10,"selectors":".align-content-around"},{"selectorIndex":1861,"line":6021,"specificity":10,"selectors":".align-content-stretch"},{"selectorIndex":1862,"line":6025,"specificity":10,"selectors":".align-self-auto"},{"selectorIndex":1863,"line":6029,"specificity":10,"selectors":".align-self-start"},{"selectorIndex":1864,"line":6033,"specificity":10,"selectors":".align-self-end"},{"selectorIndex":1865,"line":6037,"specificity":10,"selectors":".align-self-center"},{"selectorIndex":1866,"line":6041,"specificity":10,"selectors":".align-self-baseline"},{"selectorIndex":1867,"line":6045,"specificity":10,"selectors":".align-self-stretch"},{"selectorIndex":1868,"line":6050,"specificity":10,"selectors":".flex-sm-first"},{"selectorIndex":1869,"line":6054,"specificity":10,"selectors":".flex-sm-last"},{"selectorIndex":1870,"line":6058,"specificity":10,"selectors":".flex-sm-unordered"},{"selectorIndex":1871,"line":6062,"specificity":10,"selectors":".flex-sm-row"},{"selectorIndex":1872,"line":6066,"specificity":10,"selectors":".flex-sm-column"},{"selectorIndex":1873,"line":6070,"specificity":10,"selectors":".flex-sm-row-reverse"},{"selectorIndex":1874,"line":6074,"specificity":10,"selectors":".flex-sm-column-reverse"},{"selectorIndex":1875,"line":6078,"specificity":10,"selectors":".flex-sm-wrap"},{"selectorIndex":1876,"line":6082,"specificity":10,"selectors":".flex-sm-nowrap"},{"selectorIndex":1877,"line":6086,"specificity":10,"selectors":".flex-sm-wrap-reverse"},{"selectorIndex":1878,"line":6090,"specificity":10,"selectors":".justify-content-sm-start"},{"selectorIndex":1879,"line":6094,"specificity":10,"selectors":".justify-content-sm-end"},{"selectorIndex":1880,"line":6098,"specificity":10,"selectors":".justify-content-sm-center"},{"selectorIndex":1881,"line":6102,"specificity":10,"selectors":".justify-content-sm-between"},{"selectorIndex":1882,"line":6106,"specificity":10,"selectors":".justify-content-sm-around"},{"selectorIndex":1883,"line":6110,"specificity":10,"selectors":".align-items-sm-start"},{"selectorIndex":1884,"line":6114,"specificity":10,"selectors":".align-items-sm-end"},{"selectorIndex":1885,"line":6118,"specificity":10,"selectors":".align-items-sm-center"},{"selectorIndex":1886,"line":6122,"specificity":10,"selectors":".align-items-sm-baseline"},{"selectorIndex":1887,"line":6126,"specificity":10,"selectors":".align-items-sm-stretch"},{"selectorIndex":1888,"line":6130,"specificity":10,"selectors":".align-content-sm-start"},{"selectorIndex":1889,"line":6134,"specificity":10,"selectors":".align-content-sm-end"},{"selectorIndex":1890,"line":6138,"specificity":10,"selectors":".align-content-sm-center"},{"selectorIndex":1891,"line":6142,"specificity":10,"selectors":".align-content-sm-between"},{"selectorIndex":1892,"line":6146,"specificity":10,"selectors":".align-content-sm-around"},{"selectorIndex":1893,"line":6150,"specificity":10,"selectors":".align-content-sm-stretch"},{"selectorIndex":1894,"line":6154,"specificity":10,"selectors":".align-self-sm-auto"},{"selectorIndex":1895,"line":6158,"specificity":10,"selectors":".align-self-sm-start"},{"selectorIndex":1896,"line":6162,"specificity":10,"selectors":".align-self-sm-end"},{"selectorIndex":1897,"line":6166,"specificity":10,"selectors":".align-self-sm-center"},{"selectorIndex":1898,"line":6170,"specificity":10,"selectors":".align-self-sm-baseline"},{"selectorIndex":1899,"line":6174,"specificity":10,"selectors":".align-self-sm-stretch"},{"selectorIndex":1900,"line":6180,"specificity":10,"selectors":".flex-md-first"},{"selectorIndex":1901,"line":6184,"specificity":10,"selectors":".flex-md-last"},{"selectorIndex":1902,"line":6188,"specificity":10,"selectors":".flex-md-unordered"},{"selectorIndex":1903,"line":6192,"specificity":10,"selectors":".flex-md-row"},{"selectorIndex":1904,"line":6196,"specificity":10,"selectors":".flex-md-column"},{"selectorIndex":1905,"line":6200,"specificity":10,"selectors":".flex-md-row-reverse"},{"selectorIndex":1906,"line":6204,"specificity":10,"selectors":".flex-md-column-reverse"},{"selectorIndex":1907,"line":6208,"specificity":10,"selectors":".flex-md-wrap"},{"selectorIndex":1908,"line":6212,"specificity":10,"selectors":".flex-md-nowrap"},{"selectorIndex":1909,"line":6216,"specificity":10,"selectors":".flex-md-wrap-reverse"},{"selectorIndex":1910,"line":6220,"specificity":10,"selectors":".justify-content-md-start"},{"selectorIndex":1911,"line":6224,"specificity":10,"selectors":".justify-content-md-end"},{"selectorIndex":1912,"line":6228,"specificity":10,"selectors":".justify-content-md-center"},{"selectorIndex":1913,"line":6232,"specificity":10,"selectors":".justify-content-md-between"},{"selectorIndex":1914,"line":6236,"specificity":10,"selectors":".justify-content-md-around"},{"selectorIndex":1915,"line":6240,"specificity":10,"selectors":".align-items-md-start"},{"selectorIndex":1916,"line":6244,"specificity":10,"selectors":".align-items-md-end"},{"selectorIndex":1917,"line":6248,"specificity":10,"selectors":".align-items-md-center"},{"selectorIndex":1918,"line":6252,"specificity":10,"selectors":".align-items-md-baseline"},{"selectorIndex":1919,"line":6256,"specificity":10,"selectors":".align-items-md-stretch"},{"selectorIndex":1920,"line":6260,"specificity":10,"selectors":".align-content-md-start"},{"selectorIndex":1921,"line":6264,"specificity":10,"selectors":".align-content-md-end"},{"selectorIndex":1922,"line":6268,"specificity":10,"selectors":".align-content-md-center"},{"selectorIndex":1923,"line":6272,"specificity":10,"selectors":".align-content-md-between"},{"selectorIndex":1924,"line":6276,"specificity":10,"selectors":".align-content-md-around"},{"selectorIndex":1925,"line":6280,"specificity":10,"selectors":".align-content-md-stretch"},{"selectorIndex":1926,"line":6284,"specificity":10,"selectors":".align-self-md-auto"},{"selectorIndex":1927,"line":6288,"specificity":10,"selectors":".align-self-md-start"},{"selectorIndex":1928,"line":6292,"specificity":10,"selectors":".align-self-md-end"},{"selectorIndex":1929,"line":6296,"specificity":10,"selectors":".align-self-md-center"},{"selectorIndex":1930,"line":6300,"specificity":10,"selectors":".align-self-md-baseline"},{"selectorIndex":1931,"line":6304,"specificity":10,"selectors":".align-self-md-stretch"},{"selectorIndex":1932,"line":6310,"specificity":10,"selectors":".flex-lg-first"},{"selectorIndex":1933,"line":6314,"specificity":10,"selectors":".flex-lg-last"},{"selectorIndex":1934,"line":6318,"specificity":10,"selectors":".flex-lg-unordered"},{"selectorIndex":1935,"line":6322,"specificity":10,"selectors":".flex-lg-row"},{"selectorIndex":1936,"line":6326,"specificity":10,"selectors":".flex-lg-column"},{"selectorIndex":1937,"line":6330,"specificity":10,"selectors":".flex-lg-row-reverse"},{"selectorIndex":1938,"line":6334,"specificity":10,"selectors":".flex-lg-column-reverse"},{"selectorIndex":1939,"line":6338,"specificity":10,"selectors":".flex-lg-wrap"},{"selectorIndex":1940,"line":6342,"specificity":10,"selectors":".flex-lg-nowrap"},{"selectorIndex":1941,"line":6346,"specificity":10,"selectors":".flex-lg-wrap-reverse"},{"selectorIndex":1942,"line":6350,"specificity":10,"selectors":".justify-content-lg-start"},{"selectorIndex":1943,"line":6354,"specificity":10,"selectors":".justify-content-lg-end"},{"selectorIndex":1944,"line":6358,"specificity":10,"selectors":".justify-content-lg-center"},{"selectorIndex":1945,"line":6362,"specificity":10,"selectors":".justify-content-lg-between"},{"selectorIndex":1946,"line":6366,"specificity":10,"selectors":".justify-content-lg-around"},{"selectorIndex":1947,"line":6370,"specificity":10,"selectors":".align-items-lg-start"},{"selectorIndex":1948,"line":6374,"specificity":10,"selectors":".align-items-lg-end"},{"selectorIndex":1949,"line":6378,"specificity":10,"selectors":".align-items-lg-center"},{"selectorIndex":1950,"line":6382,"specificity":10,"selectors":".align-items-lg-baseline"},{"selectorIndex":1951,"line":6386,"specificity":10,"selectors":".align-items-lg-stretch"},{"selectorIndex":1952,"line":6390,"specificity":10,"selectors":".align-content-lg-start"},{"selectorIndex":1953,"line":6394,"specificity":10,"selectors":".align-content-lg-end"},{"selectorIndex":1954,"line":6398,"specificity":10,"selectors":".align-content-lg-center"},{"selectorIndex":1955,"line":6402,"specificity":10,"selectors":".align-content-lg-between"},{"selectorIndex":1956,"line":6406,"specificity":10,"selectors":".align-content-lg-around"},{"selectorIndex":1957,"line":6410,"specificity":10,"selectors":".align-content-lg-stretch"},{"selectorIndex":1958,"line":6414,"specificity":10,"selectors":".align-self-lg-auto"},{"selectorIndex":1959,"line":6418,"specificity":10,"selectors":".align-self-lg-start"},{"selectorIndex":1960,"line":6422,"specificity":10,"selectors":".align-self-lg-end"},{"selectorIndex":1961,"line":6426,"specificity":10,"selectors":".align-self-lg-center"},{"selectorIndex":1962,"line":6430,"specificity":10,"selectors":".align-self-lg-baseline"},{"selectorIndex":1963,"line":6434,"specificity":10,"selectors":".align-self-lg-stretch"},{"selectorIndex":1964,"line":6440,"specificity":10,"selectors":".flex-xl-first"},{"selectorIndex":1965,"line":6444,"specificity":10,"selectors":".flex-xl-last"},{"selectorIndex":1966,"line":6448,"specificity":10,"selectors":".flex-xl-unordered"},{"selectorIndex":1967,"line":6452,"specificity":10,"selectors":".flex-xl-row"},{"selectorIndex":1968,"line":6456,"specificity":10,"selectors":".flex-xl-column"},{"selectorIndex":1969,"line":6460,"specificity":10,"selectors":".flex-xl-row-reverse"},{"selectorIndex":1970,"line":6464,"specificity":10,"selectors":".flex-xl-column-reverse"},{"selectorIndex":1971,"line":6468,"specificity":10,"selectors":".flex-xl-wrap"},{"selectorIndex":1972,"line":6472,"specificity":10,"selectors":".flex-xl-nowrap"},{"selectorIndex":1973,"line":6476,"specificity":10,"selectors":".flex-xl-wrap-reverse"},{"selectorIndex":1974,"line":6480,"specificity":10,"selectors":".justify-content-xl-start"},{"selectorIndex":1975,"line":6484,"specificity":10,"selectors":".justify-content-xl-end"},{"selectorIndex":1976,"line":6488,"specificity":10,"selectors":".justify-content-xl-center"},{"selectorIndex":1977,"line":6492,"specificity":10,"selectors":".justify-content-xl-between"},{"selectorIndex":1978,"line":6496,"specificity":10,"selectors":".justify-content-xl-around"},{"selectorIndex":1979,"line":6500,"specificity":10,"selectors":".align-items-xl-start"},{"selectorIndex":1980,"line":6504,"specificity":10,"selectors":".align-items-xl-end"},{"selectorIndex":1981,"line":6508,"specificity":10,"selectors":".align-items-xl-center"},{"selectorIndex":1982,"line":6512,"specificity":10,"selectors":".align-items-xl-baseline"},{"selectorIndex":1983,"line":6516,"specificity":10,"selectors":".align-items-xl-stretch"},{"selectorIndex":1984,"line":6520,"specificity":10,"selectors":".align-content-xl-start"},{"selectorIndex":1985,"line":6524,"specificity":10,"selectors":".align-content-xl-end"},{"selectorIndex":1986,"line":6528,"specificity":10,"selectors":".align-content-xl-center"},{"selectorIndex":1987,"line":6532,"specificity":10,"selectors":".align-content-xl-between"},{"selectorIndex":1988,"line":6536,"specificity":10,"selectors":".align-content-xl-around"},{"selectorIndex":1989,"line":6540,"specificity":10,"selectors":".align-content-xl-stretch"},{"selectorIndex":1990,"line":6544,"specificity":10,"selectors":".align-self-xl-auto"},{"selectorIndex":1991,"line":6548,"specificity":10,"selectors":".align-self-xl-start"},{"selectorIndex":1992,"line":6552,"specificity":10,"selectors":".align-self-xl-end"},{"selectorIndex":1993,"line":6556,"specificity":10,"selectors":".align-self-xl-center"},{"selectorIndex":1994,"line":6560,"specificity":10,"selectors":".align-self-xl-baseline"},{"selectorIndex":1995,"line":6564,"specificity":10,"selectors":".align-self-xl-stretch"},{"selectorIndex":1996,"line":6569,"specificity":10,"selectors":".float-left"},{"selectorIndex":1997,"line":6573,"specificity":10,"selectors":".float-right"},{"selectorIndex":1998,"line":6577,"specificity":10,"selectors":".float-none"},{"selectorIndex":1999,"line":6582,"specificity":10,"selectors":".float-sm-left"},{"selectorIndex":2000,"line":6586,"specificity":10,"selectors":".float-sm-right"},{"selectorIndex":2001,"line":6590,"specificity":10,"selectors":".float-sm-none"},{"selectorIndex":2002,"line":6596,"specificity":10,"selectors":".float-md-left"},{"selectorIndex":2003,"line":6600,"specificity":10,"selectors":".float-md-right"},{"selectorIndex":2004,"line":6604,"specificity":10,"selectors":".float-md-none"},{"selectorIndex":2005,"line":6610,"specificity":10,"selectors":".float-lg-left"},{"selectorIndex":2006,"line":6614,"specificity":10,"selectors":".float-lg-right"},{"selectorIndex":2007,"line":6618,"specificity":10,"selectors":".float-lg-none"},{"selectorIndex":2008,"line":6624,"specificity":10,"selectors":".float-xl-left"},{"selectorIndex":2009,"line":6628,"specificity":10,"selectors":".float-xl-right"},{"selectorIndex":2010,"line":6632,"specificity":10,"selectors":".float-xl-none"},{"selectorIndex":2011,"line":6637,"specificity":10,"selectors":".fixed-top"},{"selectorIndex":2012,"line":6645,"specificity":10,"selectors":".fixed-bottom"},{"selectorIndex":2013,"line":6653,"specificity":10,"selectors":".sticky-top"},{"selectorIndex":2014,"line":6659,"specificity":10,"selectors":".sr-only"},{"selectorIndex":2015,"line":6670,"specificity":20,"selectors":".sr-only-focusable:active"},{"selectorIndex":2016,"line":6670,"specificity":20,"selectors":".sr-only-focusable:focus"},{"selectorIndex":2017,"line":6679,"specificity":10,"selectors":".w-25"},{"selectorIndex":2018,"line":6683,"specificity":10,"selectors":".w-50"},{"selectorIndex":2019,"line":6687,"specificity":10,"selectors":".w-75"},{"selectorIndex":2020,"line":6691,"specificity":10,"selectors":".w-100"},{"selectorIndex":2021,"line":6695,"specificity":10,"selectors":".h-25"},{"selectorIndex":2022,"line":6699,"specificity":10,"selectors":".h-50"},{"selectorIndex":2023,"line":6703,"specificity":10,"selectors":".h-75"},{"selectorIndex":2024,"line":6707,"specificity":10,"selectors":".h-100"},{"selectorIndex":2025,"line":6711,"specificity":10,"selectors":".mw-100"},{"selectorIndex":2026,"line":6715,"specificity":10,"selectors":".mh-100"},{"selectorIndex":2027,"line":6719,"specificity":10,"selectors":".m-0"},{"selectorIndex":2028,"line":6723,"specificity":10,"selectors":".mt-0"},{"selectorIndex":2029,"line":6727,"specificity":10,"selectors":".mr-0"},{"selectorIndex":2030,"line":6731,"specificity":10,"selectors":".mb-0"},{"selectorIndex":2031,"line":6735,"specificity":10,"selectors":".ml-0"},{"selectorIndex":2032,"line":6739,"specificity":10,"selectors":".mx-0"},{"selectorIndex":2033,"line":6744,"specificity":10,"selectors":".my-0"},{"selectorIndex":2034,"line":6749,"specificity":10,"selectors":".m-1"},{"selectorIndex":2035,"line":6753,"specificity":10,"selectors":".mt-1"},{"selectorIndex":2036,"line":6757,"specificity":10,"selectors":".mr-1"},{"selectorIndex":2037,"line":6761,"specificity":10,"selectors":".mb-1"},{"selectorIndex":2038,"line":6765,"specificity":10,"selectors":".ml-1"},{"selectorIndex":2039,"line":6769,"specificity":10,"selectors":".mx-1"},{"selectorIndex":2040,"line":6774,"specificity":10,"selectors":".my-1"},{"selectorIndex":2041,"line":6779,"specificity":10,"selectors":".m-2"},{"selectorIndex":2042,"line":6783,"specificity":10,"selectors":".mt-2"},{"selectorIndex":2043,"line":6787,"specificity":10,"selectors":".mr-2"},{"selectorIndex":2044,"line":6791,"specificity":10,"selectors":".mb-2"},{"selectorIndex":2045,"line":6795,"specificity":10,"selectors":".ml-2"},{"selectorIndex":2046,"line":6799,"specificity":10,"selectors":".mx-2"},{"selectorIndex":2047,"line":6804,"specificity":10,"selectors":".my-2"},{"selectorIndex":2048,"line":6809,"specificity":10,"selectors":".m-3"},{"selectorIndex":2049,"line":6813,"specificity":10,"selectors":".mt-3"},{"selectorIndex":2050,"line":6817,"specificity":10,"selectors":".mr-3"},{"selectorIndex":2051,"line":6821,"specificity":10,"selectors":".mb-3"},{"selectorIndex":2052,"line":6825,"specificity":10,"selectors":".ml-3"},{"selectorIndex":2053,"line":6829,"specificity":10,"selectors":".mx-3"},{"selectorIndex":2054,"line":6834,"specificity":10,"selectors":".my-3"},{"selectorIndex":2055,"line":6839,"specificity":10,"selectors":".m-4"},{"selectorIndex":2056,"line":6843,"specificity":10,"selectors":".mt-4"},{"selectorIndex":2057,"line":6847,"specificity":10,"selectors":".mr-4"},{"selectorIndex":2058,"line":6851,"specificity":10,"selectors":".mb-4"},{"selectorIndex":2059,"line":6855,"specificity":10,"selectors":".ml-4"},{"selectorIndex":2060,"line":6859,"specificity":10,"selectors":".mx-4"},{"selectorIndex":2061,"line":6864,"specificity":10,"selectors":".my-4"},{"selectorIndex":2062,"line":6869,"specificity":10,"selectors":".m-5"},{"selectorIndex":2063,"line":6873,"specificity":10,"selectors":".mt-5"},{"selectorIndex":2064,"line":6877,"specificity":10,"selectors":".mr-5"},{"selectorIndex":2065,"line":6881,"specificity":10,"selectors":".mb-5"},{"selectorIndex":2066,"line":6885,"specificity":10,"selectors":".ml-5"},{"selectorIndex":2067,"line":6889,"specificity":10,"selectors":".mx-5"},{"selectorIndex":2068,"line":6894,"specificity":10,"selectors":".my-5"},{"selectorIndex":2069,"line":6899,"specificity":10,"selectors":".p-0"},{"selectorIndex":2070,"line":6903,"specificity":10,"selectors":".pt-0"},{"selectorIndex":2071,"line":6907,"specificity":10,"selectors":".pr-0"},{"selectorIndex":2072,"line":6911,"specificity":10,"selectors":".pb-0"},{"selectorIndex":2073,"line":6915,"specificity":10,"selectors":".pl-0"},{"selectorIndex":2074,"line":6919,"specificity":10,"selectors":".px-0"},{"selectorIndex":2075,"line":6924,"specificity":10,"selectors":".py-0"},{"selectorIndex":2076,"line":6929,"specificity":10,"selectors":".p-1"},{"selectorIndex":2077,"line":6933,"specificity":10,"selectors":".pt-1"},{"selectorIndex":2078,"line":6937,"specificity":10,"selectors":".pr-1"},{"selectorIndex":2079,"line":6941,"specificity":10,"selectors":".pb-1"},{"selectorIndex":2080,"line":6945,"specificity":10,"selectors":".pl-1"},{"selectorIndex":2081,"line":6949,"specificity":10,"selectors":".px-1"},{"selectorIndex":2082,"line":6954,"specificity":10,"selectors":".py-1"},{"selectorIndex":2083,"line":6959,"specificity":10,"selectors":".p-2"},{"selectorIndex":2084,"line":6963,"specificity":10,"selectors":".pt-2"},{"selectorIndex":2085,"line":6967,"specificity":10,"selectors":".pr-2"},{"selectorIndex":2086,"line":6971,"specificity":10,"selectors":".pb-2"},{"selectorIndex":2087,"line":6975,"specificity":10,"selectors":".pl-2"},{"selectorIndex":2088,"line":6979,"specificity":10,"selectors":".px-2"},{"selectorIndex":2089,"line":6984,"specificity":10,"selectors":".py-2"},{"selectorIndex":2090,"line":6989,"specificity":10,"selectors":".p-3"},{"selectorIndex":2091,"line":6993,"specificity":10,"selectors":".pt-3"},{"selectorIndex":2092,"line":6997,"specificity":10,"selectors":".pr-3"},{"selectorIndex":2093,"line":7001,"specificity":10,"selectors":".pb-3"},{"selectorIndex":2094,"line":7005,"specificity":10,"selectors":".pl-3"},{"selectorIndex":2095,"line":7009,"specificity":10,"selectors":".px-3"},{"selectorIndex":2096,"line":7014,"specificity":10,"selectors":".py-3"},{"selectorIndex":2097,"line":7019,"specificity":10,"selectors":".p-4"},{"selectorIndex":2098,"line":7023,"specificity":10,"selectors":".pt-4"},{"selectorIndex":2099,"line":7027,"specificity":10,"selectors":".pr-4"},{"selectorIndex":2100,"line":7031,"specificity":10,"selectors":".pb-4"},{"selectorIndex":2101,"line":7035,"specificity":10,"selectors":".pl-4"},{"selectorIndex":2102,"line":7039,"specificity":10,"selectors":".px-4"},{"selectorIndex":2103,"line":7044,"specificity":10,"selectors":".py-4"},{"selectorIndex":2104,"line":7049,"specificity":10,"selectors":".p-5"},{"selectorIndex":2105,"line":7053,"specificity":10,"selectors":".pt-5"},{"selectorIndex":2106,"line":7057,"specificity":10,"selectors":".pr-5"},{"selectorIndex":2107,"line":7061,"specificity":10,"selectors":".pb-5"},{"selectorIndex":2108,"line":7065,"specificity":10,"selectors":".pl-5"},{"selectorIndex":2109,"line":7069,"specificity":10,"selectors":".px-5"},{"selectorIndex":2110,"line":7074,"specificity":10,"selectors":".py-5"},{"selectorIndex":2111,"line":7079,"specificity":10,"selectors":".m-auto"},{"selectorIndex":2112,"line":7083,"specificity":10,"selectors":".mt-auto"},{"selectorIndex":2113,"line":7087,"specificity":10,"selectors":".mr-auto"},{"selectorIndex":2114,"line":7091,"specificity":10,"selectors":".mb-auto"},{"selectorIndex":2115,"line":7095,"specificity":10,"selectors":".ml-auto"},{"selectorIndex":2116,"line":7099,"specificity":10,"selectors":".mx-auto"},{"selectorIndex":2117,"line":7104,"specificity":10,"selectors":".my-auto"},{"selectorIndex":2118,"line":7110,"specificity":10,"selectors":".m-sm-0"},{"selectorIndex":2119,"line":7114,"specificity":10,"selectors":".mt-sm-0"},{"selectorIndex":2120,"line":7118,"specificity":10,"selectors":".mr-sm-0"},{"selectorIndex":2121,"line":7122,"specificity":10,"selectors":".mb-sm-0"},{"selectorIndex":2122,"line":7126,"specificity":10,"selectors":".ml-sm-0"},{"selectorIndex":2123,"line":7130,"specificity":10,"selectors":".mx-sm-0"},{"selectorIndex":2124,"line":7135,"specificity":10,"selectors":".my-sm-0"},{"selectorIndex":2125,"line":7140,"specificity":10,"selectors":".m-sm-1"},{"selectorIndex":2126,"line":7144,"specificity":10,"selectors":".mt-sm-1"},{"selectorIndex":2127,"line":7148,"specificity":10,"selectors":".mr-sm-1"},{"selectorIndex":2128,"line":7152,"specificity":10,"selectors":".mb-sm-1"},{"selectorIndex":2129,"line":7156,"specificity":10,"selectors":".ml-sm-1"},{"selectorIndex":2130,"line":7160,"specificity":10,"selectors":".mx-sm-1"},{"selectorIndex":2131,"line":7165,"specificity":10,"selectors":".my-sm-1"},{"selectorIndex":2132,"line":7170,"specificity":10,"selectors":".m-sm-2"},{"selectorIndex":2133,"line":7174,"specificity":10,"selectors":".mt-sm-2"},{"selectorIndex":2134,"line":7178,"specificity":10,"selectors":".mr-sm-2"},{"selectorIndex":2135,"line":7182,"specificity":10,"selectors":".mb-sm-2"},{"selectorIndex":2136,"line":7186,"specificity":10,"selectors":".ml-sm-2"},{"selectorIndex":2137,"line":7190,"specificity":10,"selectors":".mx-sm-2"},{"selectorIndex":2138,"line":7195,"specificity":10,"selectors":".my-sm-2"},{"selectorIndex":2139,"line":7200,"specificity":10,"selectors":".m-sm-3"},{"selectorIndex":2140,"line":7204,"specificity":10,"selectors":".mt-sm-3"},{"selectorIndex":2141,"line":7208,"specificity":10,"selectors":".mr-sm-3"},{"selectorIndex":2142,"line":7212,"specificity":10,"selectors":".mb-sm-3"},{"selectorIndex":2143,"line":7216,"specificity":10,"selectors":".ml-sm-3"},{"selectorIndex":2144,"line":7220,"specificity":10,"selectors":".mx-sm-3"},{"selectorIndex":2145,"line":7225,"specificity":10,"selectors":".my-sm-3"},{"selectorIndex":2146,"line":7230,"specificity":10,"selectors":".m-sm-4"},{"selectorIndex":2147,"line":7234,"specificity":10,"selectors":".mt-sm-4"},{"selectorIndex":2148,"line":7238,"specificity":10,"selectors":".mr-sm-4"},{"selectorIndex":2149,"line":7242,"specificity":10,"selectors":".mb-sm-4"},{"selectorIndex":2150,"line":7246,"specificity":10,"selectors":".ml-sm-4"},{"selectorIndex":2151,"line":7250,"specificity":10,"selectors":".mx-sm-4"},{"selectorIndex":2152,"line":7255,"specificity":10,"selectors":".my-sm-4"},{"selectorIndex":2153,"line":7260,"specificity":10,"selectors":".m-sm-5"},{"selectorIndex":2154,"line":7264,"specificity":10,"selectors":".mt-sm-5"},{"selectorIndex":2155,"line":7268,"specificity":10,"selectors":".mr-sm-5"},{"selectorIndex":2156,"line":7272,"specificity":10,"selectors":".mb-sm-5"},{"selectorIndex":2157,"line":7276,"specificity":10,"selectors":".ml-sm-5"},{"selectorIndex":2158,"line":7280,"specificity":10,"selectors":".mx-sm-5"},{"selectorIndex":2159,"line":7285,"specificity":10,"selectors":".my-sm-5"},{"selectorIndex":2160,"line":7290,"specificity":10,"selectors":".p-sm-0"},{"selectorIndex":2161,"line":7294,"specificity":10,"selectors":".pt-sm-0"},{"selectorIndex":2162,"line":7298,"specificity":10,"selectors":".pr-sm-0"},{"selectorIndex":2163,"line":7302,"specificity":10,"selectors":".pb-sm-0"},{"selectorIndex":2164,"line":7306,"specificity":10,"selectors":".pl-sm-0"},{"selectorIndex":2165,"line":7310,"specificity":10,"selectors":".px-sm-0"},{"selectorIndex":2166,"line":7315,"specificity":10,"selectors":".py-sm-0"},{"selectorIndex":2167,"line":7320,"specificity":10,"selectors":".p-sm-1"},{"selectorIndex":2168,"line":7324,"specificity":10,"selectors":".pt-sm-1"},{"selectorIndex":2169,"line":7328,"specificity":10,"selectors":".pr-sm-1"},{"selectorIndex":2170,"line":7332,"specificity":10,"selectors":".pb-sm-1"},{"selectorIndex":2171,"line":7336,"specificity":10,"selectors":".pl-sm-1"},{"selectorIndex":2172,"line":7340,"specificity":10,"selectors":".px-sm-1"},{"selectorIndex":2173,"line":7345,"specificity":10,"selectors":".py-sm-1"},{"selectorIndex":2174,"line":7350,"specificity":10,"selectors":".p-sm-2"},{"selectorIndex":2175,"line":7354,"specificity":10,"selectors":".pt-sm-2"},{"selectorIndex":2176,"line":7358,"specificity":10,"selectors":".pr-sm-2"},{"selectorIndex":2177,"line":7362,"specificity":10,"selectors":".pb-sm-2"},{"selectorIndex":2178,"line":7366,"specificity":10,"selectors":".pl-sm-2"},{"selectorIndex":2179,"line":7370,"specificity":10,"selectors":".px-sm-2"},{"selectorIndex":2180,"line":7375,"specificity":10,"selectors":".py-sm-2"},{"selectorIndex":2181,"line":7380,"specificity":10,"selectors":".p-sm-3"},{"selectorIndex":2182,"line":7384,"specificity":10,"selectors":".pt-sm-3"},{"selectorIndex":2183,"line":7388,"specificity":10,"selectors":".pr-sm-3"},{"selectorIndex":2184,"line":7392,"specificity":10,"selectors":".pb-sm-3"},{"selectorIndex":2185,"line":7396,"specificity":10,"selectors":".pl-sm-3"},{"selectorIndex":2186,"line":7400,"specificity":10,"selectors":".px-sm-3"},{"selectorIndex":2187,"line":7405,"specificity":10,"selectors":".py-sm-3"},{"selectorIndex":2188,"line":7410,"specificity":10,"selectors":".p-sm-4"},{"selectorIndex":2189,"line":7414,"specificity":10,"selectors":".pt-sm-4"},{"selectorIndex":2190,"line":7418,"specificity":10,"selectors":".pr-sm-4"},{"selectorIndex":2191,"line":7422,"specificity":10,"selectors":".pb-sm-4"},{"selectorIndex":2192,"line":7426,"specificity":10,"selectors":".pl-sm-4"},{"selectorIndex":2193,"line":7430,"specificity":10,"selectors":".px-sm-4"},{"selectorIndex":2194,"line":7435,"specificity":10,"selectors":".py-sm-4"},{"selectorIndex":2195,"line":7440,"specificity":10,"selectors":".p-sm-5"},{"selectorIndex":2196,"line":7444,"specificity":10,"selectors":".pt-sm-5"},{"selectorIndex":2197,"line":7448,"specificity":10,"selectors":".pr-sm-5"},{"selectorIndex":2198,"line":7452,"specificity":10,"selectors":".pb-sm-5"},{"selectorIndex":2199,"line":7456,"specificity":10,"selectors":".pl-sm-5"},{"selectorIndex":2200,"line":7460,"specificity":10,"selectors":".px-sm-5"},{"selectorIndex":2201,"line":7465,"specificity":10,"selectors":".py-sm-5"},{"selectorIndex":2202,"line":7470,"specificity":10,"selectors":".m-sm-auto"},{"selectorIndex":2203,"line":7474,"specificity":10,"selectors":".mt-sm-auto"},{"selectorIndex":2204,"line":7478,"specificity":10,"selectors":".mr-sm-auto"},{"selectorIndex":2205,"line":7482,"specificity":10,"selectors":".mb-sm-auto"},{"selectorIndex":2206,"line":7486,"specificity":10,"selectors":".ml-sm-auto"},{"selectorIndex":2207,"line":7490,"specificity":10,"selectors":".mx-sm-auto"},{"selectorIndex":2208,"line":7495,"specificity":10,"selectors":".my-sm-auto"},{"selectorIndex":2209,"line":7502,"specificity":10,"selectors":".m-md-0"},{"selectorIndex":2210,"line":7506,"specificity":10,"selectors":".mt-md-0"},{"selectorIndex":2211,"line":7510,"specificity":10,"selectors":".mr-md-0"},{"selectorIndex":2212,"line":7514,"specificity":10,"selectors":".mb-md-0"},{"selectorIndex":2213,"line":7518,"specificity":10,"selectors":".ml-md-0"},{"selectorIndex":2214,"line":7522,"specificity":10,"selectors":".mx-md-0"},{"selectorIndex":2215,"line":7527,"specificity":10,"selectors":".my-md-0"},{"selectorIndex":2216,"line":7532,"specificity":10,"selectors":".m-md-1"},{"selectorIndex":2217,"line":7536,"specificity":10,"selectors":".mt-md-1"},{"selectorIndex":2218,"line":7540,"specificity":10,"selectors":".mr-md-1"},{"selectorIndex":2219,"line":7544,"specificity":10,"selectors":".mb-md-1"},{"selectorIndex":2220,"line":7548,"specificity":10,"selectors":".ml-md-1"},{"selectorIndex":2221,"line":7552,"specificity":10,"selectors":".mx-md-1"},{"selectorIndex":2222,"line":7557,"specificity":10,"selectors":".my-md-1"},{"selectorIndex":2223,"line":7562,"specificity":10,"selectors":".m-md-2"},{"selectorIndex":2224,"line":7566,"specificity":10,"selectors":".mt-md-2"},{"selectorIndex":2225,"line":7570,"specificity":10,"selectors":".mr-md-2"},{"selectorIndex":2226,"line":7574,"specificity":10,"selectors":".mb-md-2"},{"selectorIndex":2227,"line":7578,"specificity":10,"selectors":".ml-md-2"},{"selectorIndex":2228,"line":7582,"specificity":10,"selectors":".mx-md-2"},{"selectorIndex":2229,"line":7587,"specificity":10,"selectors":".my-md-2"},{"selectorIndex":2230,"line":7592,"specificity":10,"selectors":".m-md-3"},{"selectorIndex":2231,"line":7596,"specificity":10,"selectors":".mt-md-3"},{"selectorIndex":2232,"line":7600,"specificity":10,"selectors":".mr-md-3"},{"selectorIndex":2233,"line":7604,"specificity":10,"selectors":".mb-md-3"},{"selectorIndex":2234,"line":7608,"specificity":10,"selectors":".ml-md-3"},{"selectorIndex":2235,"line":7612,"specificity":10,"selectors":".mx-md-3"},{"selectorIndex":2236,"line":7617,"specificity":10,"selectors":".my-md-3"},{"selectorIndex":2237,"line":7622,"specificity":10,"selectors":".m-md-4"},{"selectorIndex":2238,"line":7626,"specificity":10,"selectors":".mt-md-4"},{"selectorIndex":2239,"line":7630,"specificity":10,"selectors":".mr-md-4"},{"selectorIndex":2240,"line":7634,"specificity":10,"selectors":".mb-md-4"},{"selectorIndex":2241,"line":7638,"specificity":10,"selectors":".ml-md-4"},{"selectorIndex":2242,"line":7642,"specificity":10,"selectors":".mx-md-4"},{"selectorIndex":2243,"line":7647,"specificity":10,"selectors":".my-md-4"},{"selectorIndex":2244,"line":7652,"specificity":10,"selectors":".m-md-5"},{"selectorIndex":2245,"line":7656,"specificity":10,"selectors":".mt-md-5"},{"selectorIndex":2246,"line":7660,"specificity":10,"selectors":".mr-md-5"},{"selectorIndex":2247,"line":7664,"specificity":10,"selectors":".mb-md-5"},{"selectorIndex":2248,"line":7668,"specificity":10,"selectors":".ml-md-5"},{"selectorIndex":2249,"line":7672,"specificity":10,"selectors":".mx-md-5"},{"selectorIndex":2250,"line":7677,"specificity":10,"selectors":".my-md-5"},{"selectorIndex":2251,"line":7682,"specificity":10,"selectors":".p-md-0"},{"selectorIndex":2252,"line":7686,"specificity":10,"selectors":".pt-md-0"},{"selectorIndex":2253,"line":7690,"specificity":10,"selectors":".pr-md-0"},{"selectorIndex":2254,"line":7694,"specificity":10,"selectors":".pb-md-0"},{"selectorIndex":2255,"line":7698,"specificity":10,"selectors":".pl-md-0"},{"selectorIndex":2256,"line":7702,"specificity":10,"selectors":".px-md-0"},{"selectorIndex":2257,"line":7707,"specificity":10,"selectors":".py-md-0"},{"selectorIndex":2258,"line":7712,"specificity":10,"selectors":".p-md-1"},{"selectorIndex":2259,"line":7716,"specificity":10,"selectors":".pt-md-1"},{"selectorIndex":2260,"line":7720,"specificity":10,"selectors":".pr-md-1"},{"selectorIndex":2261,"line":7724,"specificity":10,"selectors":".pb-md-1"},{"selectorIndex":2262,"line":7728,"specificity":10,"selectors":".pl-md-1"},{"selectorIndex":2263,"line":7732,"specificity":10,"selectors":".px-md-1"},{"selectorIndex":2264,"line":7737,"specificity":10,"selectors":".py-md-1"},{"selectorIndex":2265,"line":7742,"specificity":10,"selectors":".p-md-2"},{"selectorIndex":2266,"line":7746,"specificity":10,"selectors":".pt-md-2"},{"selectorIndex":2267,"line":7750,"specificity":10,"selectors":".pr-md-2"},{"selectorIndex":2268,"line":7754,"specificity":10,"selectors":".pb-md-2"},{"selectorIndex":2269,"line":7758,"specificity":10,"selectors":".pl-md-2"},{"selectorIndex":2270,"line":7762,"specificity":10,"selectors":".px-md-2"},{"selectorIndex":2271,"line":7767,"specificity":10,"selectors":".py-md-2"},{"selectorIndex":2272,"line":7772,"specificity":10,"selectors":".p-md-3"},{"selectorIndex":2273,"line":7776,"specificity":10,"selectors":".pt-md-3"},{"selectorIndex":2274,"line":7780,"specificity":10,"selectors":".pr-md-3"},{"selectorIndex":2275,"line":7784,"specificity":10,"selectors":".pb-md-3"},{"selectorIndex":2276,"line":7788,"specificity":10,"selectors":".pl-md-3"},{"selectorIndex":2277,"line":7792,"specificity":10,"selectors":".px-md-3"},{"selectorIndex":2278,"line":7797,"specificity":10,"selectors":".py-md-3"},{"selectorIndex":2279,"line":7802,"specificity":10,"selectors":".p-md-4"},{"selectorIndex":2280,"line":7806,"specificity":10,"selectors":".pt-md-4"},{"selectorIndex":2281,"line":7810,"specificity":10,"selectors":".pr-md-4"},{"selectorIndex":2282,"line":7814,"specificity":10,"selectors":".pb-md-4"},{"selectorIndex":2283,"line":7818,"specificity":10,"selectors":".pl-md-4"},{"selectorIndex":2284,"line":7822,"specificity":10,"selectors":".px-md-4"},{"selectorIndex":2285,"line":7827,"specificity":10,"selectors":".py-md-4"},{"selectorIndex":2286,"line":7832,"specificity":10,"selectors":".p-md-5"},{"selectorIndex":2287,"line":7836,"specificity":10,"selectors":".pt-md-5"},{"selectorIndex":2288,"line":7840,"specificity":10,"selectors":".pr-md-5"},{"selectorIndex":2289,"line":7844,"specificity":10,"selectors":".pb-md-5"},{"selectorIndex":2290,"line":7848,"specificity":10,"selectors":".pl-md-5"},{"selectorIndex":2291,"line":7852,"specificity":10,"selectors":".px-md-5"},{"selectorIndex":2292,"line":7857,"specificity":10,"selectors":".py-md-5"},{"selectorIndex":2293,"line":7862,"specificity":10,"selectors":".m-md-auto"},{"selectorIndex":2294,"line":7866,"specificity":10,"selectors":".mt-md-auto"},{"selectorIndex":2295,"line":7870,"specificity":10,"selectors":".mr-md-auto"},{"selectorIndex":2296,"line":7874,"specificity":10,"selectors":".mb-md-auto"},{"selectorIndex":2297,"line":7878,"specificity":10,"selectors":".ml-md-auto"},{"selectorIndex":2298,"line":7882,"specificity":10,"selectors":".mx-md-auto"},{"selectorIndex":2299,"line":7887,"specificity":10,"selectors":".my-md-auto"},{"selectorIndex":2300,"line":7894,"specificity":10,"selectors":".m-lg-0"},{"selectorIndex":2301,"line":7898,"specificity":10,"selectors":".mt-lg-0"},{"selectorIndex":2302,"line":7902,"specificity":10,"selectors":".mr-lg-0"},{"selectorIndex":2303,"line":7906,"specificity":10,"selectors":".mb-lg-0"},{"selectorIndex":2304,"line":7910,"specificity":10,"selectors":".ml-lg-0"},{"selectorIndex":2305,"line":7914,"specificity":10,"selectors":".mx-lg-0"},{"selectorIndex":2306,"line":7919,"specificity":10,"selectors":".my-lg-0"},{"selectorIndex":2307,"line":7924,"specificity":10,"selectors":".m-lg-1"},{"selectorIndex":2308,"line":7928,"specificity":10,"selectors":".mt-lg-1"},{"selectorIndex":2309,"line":7932,"specificity":10,"selectors":".mr-lg-1"},{"selectorIndex":2310,"line":7936,"specificity":10,"selectors":".mb-lg-1"},{"selectorIndex":2311,"line":7940,"specificity":10,"selectors":".ml-lg-1"},{"selectorIndex":2312,"line":7944,"specificity":10,"selectors":".mx-lg-1"},{"selectorIndex":2313,"line":7949,"specificity":10,"selectors":".my-lg-1"},{"selectorIndex":2314,"line":7954,"specificity":10,"selectors":".m-lg-2"},{"selectorIndex":2315,"line":7958,"specificity":10,"selectors":".mt-lg-2"},{"selectorIndex":2316,"line":7962,"specificity":10,"selectors":".mr-lg-2"},{"selectorIndex":2317,"line":7966,"specificity":10,"selectors":".mb-lg-2"},{"selectorIndex":2318,"line":7970,"specificity":10,"selectors":".ml-lg-2"},{"selectorIndex":2319,"line":7974,"specificity":10,"selectors":".mx-lg-2"},{"selectorIndex":2320,"line":7979,"specificity":10,"selectors":".my-lg-2"},{"selectorIndex":2321,"line":7984,"specificity":10,"selectors":".m-lg-3"},{"selectorIndex":2322,"line":7988,"specificity":10,"selectors":".mt-lg-3"},{"selectorIndex":2323,"line":7992,"specificity":10,"selectors":".mr-lg-3"},{"selectorIndex":2324,"line":7996,"specificity":10,"selectors":".mb-lg-3"},{"selectorIndex":2325,"line":8000,"specificity":10,"selectors":".ml-lg-3"},{"selectorIndex":2326,"line":8004,"specificity":10,"selectors":".mx-lg-3"},{"selectorIndex":2327,"line":8009,"specificity":10,"selectors":".my-lg-3"},{"selectorIndex":2328,"line":8014,"specificity":10,"selectors":".m-lg-4"},{"selectorIndex":2329,"line":8018,"specificity":10,"selectors":".mt-lg-4"},{"selectorIndex":2330,"line":8022,"specificity":10,"selectors":".mr-lg-4"},{"selectorIndex":2331,"line":8026,"specificity":10,"selectors":".mb-lg-4"},{"selectorIndex":2332,"line":8030,"specificity":10,"selectors":".ml-lg-4"},{"selectorIndex":2333,"line":8034,"specificity":10,"selectors":".mx-lg-4"},{"selectorIndex":2334,"line":8039,"specificity":10,"selectors":".my-lg-4"},{"selectorIndex":2335,"line":8044,"specificity":10,"selectors":".m-lg-5"},{"selectorIndex":2336,"line":8048,"specificity":10,"selectors":".mt-lg-5"},{"selectorIndex":2337,"line":8052,"specificity":10,"selectors":".mr-lg-5"},{"selectorIndex":2338,"line":8056,"specificity":10,"selectors":".mb-lg-5"},{"selectorIndex":2339,"line":8060,"specificity":10,"selectors":".ml-lg-5"},{"selectorIndex":2340,"line":8064,"specificity":10,"selectors":".mx-lg-5"},{"selectorIndex":2341,"line":8069,"specificity":10,"selectors":".my-lg-5"},{"selectorIndex":2342,"line":8074,"specificity":10,"selectors":".p-lg-0"},{"selectorIndex":2343,"line":8078,"specificity":10,"selectors":".pt-lg-0"},{"selectorIndex":2344,"line":8082,"specificity":10,"selectors":".pr-lg-0"},{"selectorIndex":2345,"line":8086,"specificity":10,"selectors":".pb-lg-0"},{"selectorIndex":2346,"line":8090,"specificity":10,"selectors":".pl-lg-0"},{"selectorIndex":2347,"line":8094,"specificity":10,"selectors":".px-lg-0"},{"selectorIndex":2348,"line":8099,"specificity":10,"selectors":".py-lg-0"},{"selectorIndex":2349,"line":8104,"specificity":10,"selectors":".p-lg-1"},{"selectorIndex":2350,"line":8108,"specificity":10,"selectors":".pt-lg-1"},{"selectorIndex":2351,"line":8112,"specificity":10,"selectors":".pr-lg-1"},{"selectorIndex":2352,"line":8116,"specificity":10,"selectors":".pb-lg-1"},{"selectorIndex":2353,"line":8120,"specificity":10,"selectors":".pl-lg-1"},{"selectorIndex":2354,"line":8124,"specificity":10,"selectors":".px-lg-1"},{"selectorIndex":2355,"line":8129,"specificity":10,"selectors":".py-lg-1"},{"selectorIndex":2356,"line":8134,"specificity":10,"selectors":".p-lg-2"},{"selectorIndex":2357,"line":8138,"specificity":10,"selectors":".pt-lg-2"},{"selectorIndex":2358,"line":8142,"specificity":10,"selectors":".pr-lg-2"},{"selectorIndex":2359,"line":8146,"specificity":10,"selectors":".pb-lg-2"},{"selectorIndex":2360,"line":8150,"specificity":10,"selectors":".pl-lg-2"},{"selectorIndex":2361,"line":8154,"specificity":10,"selectors":".px-lg-2"},{"selectorIndex":2362,"line":8159,"specificity":10,"selectors":".py-lg-2"},{"selectorIndex":2363,"line":8164,"specificity":10,"selectors":".p-lg-3"},{"selectorIndex":2364,"line":8168,"specificity":10,"selectors":".pt-lg-3"},{"selectorIndex":2365,"line":8172,"specificity":10,"selectors":".pr-lg-3"},{"selectorIndex":2366,"line":8176,"specificity":10,"selectors":".pb-lg-3"},{"selectorIndex":2367,"line":8180,"specificity":10,"selectors":".pl-lg-3"},{"selectorIndex":2368,"line":8184,"specificity":10,"selectors":".px-lg-3"},{"selectorIndex":2369,"line":8189,"specificity":10,"selectors":".py-lg-3"},{"selectorIndex":2370,"line":8194,"specificity":10,"selectors":".p-lg-4"},{"selectorIndex":2371,"line":8198,"specificity":10,"selectors":".pt-lg-4"},{"selectorIndex":2372,"line":8202,"specificity":10,"selectors":".pr-lg-4"},{"selectorIndex":2373,"line":8206,"specificity":10,"selectors":".pb-lg-4"},{"selectorIndex":2374,"line":8210,"specificity":10,"selectors":".pl-lg-4"},{"selectorIndex":2375,"line":8214,"specificity":10,"selectors":".px-lg-4"},{"selectorIndex":2376,"line":8219,"specificity":10,"selectors":".py-lg-4"},{"selectorIndex":2377,"line":8224,"specificity":10,"selectors":".p-lg-5"},{"selectorIndex":2378,"line":8228,"specificity":10,"selectors":".pt-lg-5"},{"selectorIndex":2379,"line":8232,"specificity":10,"selectors":".pr-lg-5"},{"selectorIndex":2380,"line":8236,"specificity":10,"selectors":".pb-lg-5"},{"selectorIndex":2381,"line":8240,"specificity":10,"selectors":".pl-lg-5"},{"selectorIndex":2382,"line":8244,"specificity":10,"selectors":".px-lg-5"},{"selectorIndex":2383,"line":8249,"specificity":10,"selectors":".py-lg-5"},{"selectorIndex":2384,"line":8254,"specificity":10,"selectors":".m-lg-auto"},{"selectorIndex":2385,"line":8258,"specificity":10,"selectors":".mt-lg-auto"},{"selectorIndex":2386,"line":8262,"specificity":10,"selectors":".mr-lg-auto"},{"selectorIndex":2387,"line":8266,"specificity":10,"selectors":".mb-lg-auto"},{"selectorIndex":2388,"line":8270,"specificity":10,"selectors":".ml-lg-auto"},{"selectorIndex":2389,"line":8274,"specificity":10,"selectors":".mx-lg-auto"},{"selectorIndex":2390,"line":8279,"specificity":10,"selectors":".my-lg-auto"},{"selectorIndex":2391,"line":8286,"specificity":10,"selectors":".m-xl-0"},{"selectorIndex":2392,"line":8290,"specificity":10,"selectors":".mt-xl-0"},{"selectorIndex":2393,"line":8294,"specificity":10,"selectors":".mr-xl-0"},{"selectorIndex":2394,"line":8298,"specificity":10,"selectors":".mb-xl-0"},{"selectorIndex":2395,"line":8302,"specificity":10,"selectors":".ml-xl-0"},{"selectorIndex":2396,"line":8306,"specificity":10,"selectors":".mx-xl-0"},{"selectorIndex":2397,"line":8311,"specificity":10,"selectors":".my-xl-0"},{"selectorIndex":2398,"line":8316,"specificity":10,"selectors":".m-xl-1"},{"selectorIndex":2399,"line":8320,"specificity":10,"selectors":".mt-xl-1"},{"selectorIndex":2400,"line":8324,"specificity":10,"selectors":".mr-xl-1"},{"selectorIndex":2401,"line":8328,"specificity":10,"selectors":".mb-xl-1"},{"selectorIndex":2402,"line":8332,"specificity":10,"selectors":".ml-xl-1"},{"selectorIndex":2403,"line":8336,"specificity":10,"selectors":".mx-xl-1"},{"selectorIndex":2404,"line":8341,"specificity":10,"selectors":".my-xl-1"},{"selectorIndex":2405,"line":8346,"specificity":10,"selectors":".m-xl-2"},{"selectorIndex":2406,"line":8350,"specificity":10,"selectors":".mt-xl-2"},{"selectorIndex":2407,"line":8354,"specificity":10,"selectors":".mr-xl-2"},{"selectorIndex":2408,"line":8358,"specificity":10,"selectors":".mb-xl-2"},{"selectorIndex":2409,"line":8362,"specificity":10,"selectors":".ml-xl-2"},{"selectorIndex":2410,"line":8366,"specificity":10,"selectors":".mx-xl-2"},{"selectorIndex":2411,"line":8371,"specificity":10,"selectors":".my-xl-2"},{"selectorIndex":2412,"line":8376,"specificity":10,"selectors":".m-xl-3"},{"selectorIndex":2413,"line":8380,"specificity":10,"selectors":".mt-xl-3"},{"selectorIndex":2414,"line":8384,"specificity":10,"selectors":".mr-xl-3"},{"selectorIndex":2415,"line":8388,"specificity":10,"selectors":".mb-xl-3"},{"selectorIndex":2416,"line":8392,"specificity":10,"selectors":".ml-xl-3"},{"selectorIndex":2417,"line":8396,"specificity":10,"selectors":".mx-xl-3"},{"selectorIndex":2418,"line":8401,"specificity":10,"selectors":".my-xl-3"},{"selectorIndex":2419,"line":8406,"specificity":10,"selectors":".m-xl-4"},{"selectorIndex":2420,"line":8410,"specificity":10,"selectors":".mt-xl-4"},{"selectorIndex":2421,"line":8414,"specificity":10,"selectors":".mr-xl-4"},{"selectorIndex":2422,"line":8418,"specificity":10,"selectors":".mb-xl-4"},{"selectorIndex":2423,"line":8422,"specificity":10,"selectors":".ml-xl-4"},{"selectorIndex":2424,"line":8426,"specificity":10,"selectors":".mx-xl-4"},{"selectorIndex":2425,"line":8431,"specificity":10,"selectors":".my-xl-4"},{"selectorIndex":2426,"line":8436,"specificity":10,"selectors":".m-xl-5"},{"selectorIndex":2427,"line":8440,"specificity":10,"selectors":".mt-xl-5"},{"selectorIndex":2428,"line":8444,"specificity":10,"selectors":".mr-xl-5"},{"selectorIndex":2429,"line":8448,"specificity":10,"selectors":".mb-xl-5"},{"selectorIndex":2430,"line":8452,"specificity":10,"selectors":".ml-xl-5"},{"selectorIndex":2431,"line":8456,"specificity":10,"selectors":".mx-xl-5"},{"selectorIndex":2432,"line":8461,"specificity":10,"selectors":".my-xl-5"},{"selectorIndex":2433,"line":8466,"specificity":10,"selectors":".p-xl-0"},{"selectorIndex":2434,"line":8470,"specificity":10,"selectors":".pt-xl-0"},{"selectorIndex":2435,"line":8474,"specificity":10,"selectors":".pr-xl-0"},{"selectorIndex":2436,"line":8478,"specificity":10,"selectors":".pb-xl-0"},{"selectorIndex":2437,"line":8482,"specificity":10,"selectors":".pl-xl-0"},{"selectorIndex":2438,"line":8486,"specificity":10,"selectors":".px-xl-0"},{"selectorIndex":2439,"line":8491,"specificity":10,"selectors":".py-xl-0"},{"selectorIndex":2440,"line":8496,"specificity":10,"selectors":".p-xl-1"},{"selectorIndex":2441,"line":8500,"specificity":10,"selectors":".pt-xl-1"},{"selectorIndex":2442,"line":8504,"specificity":10,"selectors":".pr-xl-1"},{"selectorIndex":2443,"line":8508,"specificity":10,"selectors":".pb-xl-1"},{"selectorIndex":2444,"line":8512,"specificity":10,"selectors":".pl-xl-1"},{"selectorIndex":2445,"line":8516,"specificity":10,"selectors":".px-xl-1"},{"selectorIndex":2446,"line":8521,"specificity":10,"selectors":".py-xl-1"},{"selectorIndex":2447,"line":8526,"specificity":10,"selectors":".p-xl-2"},{"selectorIndex":2448,"line":8530,"specificity":10,"selectors":".pt-xl-2"},{"selectorIndex":2449,"line":8534,"specificity":10,"selectors":".pr-xl-2"},{"selectorIndex":2450,"line":8538,"specificity":10,"selectors":".pb-xl-2"},{"selectorIndex":2451,"line":8542,"specificity":10,"selectors":".pl-xl-2"},{"selectorIndex":2452,"line":8546,"specificity":10,"selectors":".px-xl-2"},{"selectorIndex":2453,"line":8551,"specificity":10,"selectors":".py-xl-2"},{"selectorIndex":2454,"line":8556,"specificity":10,"selectors":".p-xl-3"},{"selectorIndex":2455,"line":8560,"specificity":10,"selectors":".pt-xl-3"},{"selectorIndex":2456,"line":8564,"specificity":10,"selectors":".pr-xl-3"},{"selectorIndex":2457,"line":8568,"specificity":10,"selectors":".pb-xl-3"},{"selectorIndex":2458,"line":8572,"specificity":10,"selectors":".pl-xl-3"},{"selectorIndex":2459,"line":8576,"specificity":10,"selectors":".px-xl-3"},{"selectorIndex":2460,"line":8581,"specificity":10,"selectors":".py-xl-3"},{"selectorIndex":2461,"line":8586,"specificity":10,"selectors":".p-xl-4"},{"selectorIndex":2462,"line":8590,"specificity":10,"selectors":".pt-xl-4"},{"selectorIndex":2463,"line":8594,"specificity":10,"selectors":".pr-xl-4"},{"selectorIndex":2464,"line":8598,"specificity":10,"selectors":".pb-xl-4"},{"selectorIndex":2465,"line":8602,"specificity":10,"selectors":".pl-xl-4"},{"selectorIndex":2466,"line":8606,"specificity":10,"selectors":".px-xl-4"},{"selectorIndex":2467,"line":8611,"specificity":10,"selectors":".py-xl-4"},{"selectorIndex":2468,"line":8616,"specificity":10,"selectors":".p-xl-5"},{"selectorIndex":2469,"line":8620,"specificity":10,"selectors":".pt-xl-5"},{"selectorIndex":2470,"line":8624,"specificity":10,"selectors":".pr-xl-5"},{"selectorIndex":2471,"line":8628,"specificity":10,"selectors":".pb-xl-5"},{"selectorIndex":2472,"line":8632,"specificity":10,"selectors":".pl-xl-5"},{"selectorIndex":2473,"line":8636,"specificity":10,"selectors":".px-xl-5"},{"selectorIndex":2474,"line":8641,"specificity":10,"selectors":".py-xl-5"},{"selectorIndex":2475,"line":8646,"specificity":10,"selectors":".m-xl-auto"},{"selectorIndex":2476,"line":8650,"specificity":10,"selectors":".mt-xl-auto"},{"selectorIndex":2477,"line":8654,"specificity":10,"selectors":".mr-xl-auto"},{"selectorIndex":2478,"line":8658,"specificity":10,"selectors":".mb-xl-auto"},{"selectorIndex":2479,"line":8662,"specificity":10,"selectors":".ml-xl-auto"},{"selectorIndex":2480,"line":8666,"specificity":10,"selectors":".mx-xl-auto"},{"selectorIndex":2481,"line":8671,"specificity":10,"selectors":".my-xl-auto"},{"selectorIndex":2482,"line":8677,"specificity":10,"selectors":".text-justify"},{"selectorIndex":2483,"line":8681,"specificity":10,"selectors":".text-nowrap"},{"selectorIndex":2484,"line":8685,"specificity":10,"selectors":".text-truncate"},{"selectorIndex":2485,"line":8691,"specificity":10,"selectors":".text-left"},{"selectorIndex":2486,"line":8695,"specificity":10,"selectors":".text-right"},{"selectorIndex":2487,"line":8699,"specificity":10,"selectors":".text-center"},{"selectorIndex":2488,"line":8704,"specificity":10,"selectors":".text-sm-left"},{"selectorIndex":2489,"line":8708,"specificity":10,"selectors":".text-sm-right"},{"selectorIndex":2490,"line":8712,"specificity":10,"selectors":".text-sm-center"},{"selectorIndex":2491,"line":8718,"specificity":10,"selectors":".text-md-left"},{"selectorIndex":2492,"line":8722,"specificity":10,"selectors":".text-md-right"},{"selectorIndex":2493,"line":8726,"specificity":10,"selectors":".text-md-center"},{"selectorIndex":2494,"line":8732,"specificity":10,"selectors":".text-lg-left"},{"selectorIndex":2495,"line":8736,"specificity":10,"selectors":".text-lg-right"},{"selectorIndex":2496,"line":8740,"specificity":10,"selectors":".text-lg-center"},{"selectorIndex":2497,"line":8746,"specificity":10,"selectors":".text-xl-left"},{"selectorIndex":2498,"line":8750,"specificity":10,"selectors":".text-xl-right"},{"selectorIndex":2499,"line":8754,"specificity":10,"selectors":".text-xl-center"},{"selectorIndex":2500,"line":8759,"specificity":10,"selectors":".text-lowercase"},{"selectorIndex":2501,"line":8763,"specificity":10,"selectors":".text-uppercase"},{"selectorIndex":2502,"line":8767,"specificity":10,"selectors":".text-capitalize"},{"selectorIndex":2503,"line":8771,"specificity":10,"selectors":".font-weight-normal"},{"selectorIndex":2504,"line":8775,"specificity":10,"selectors":".font-weight-bold"},{"selectorIndex":2505,"line":8779,"specificity":10,"selectors":".font-italic"},{"selectorIndex":2506,"line":8783,"specificity":10,"selectors":".text-white"},{"selectorIndex":2507,"line":8787,"specificity":10,"selectors":".text-muted"},{"selectorIndex":2508,"line":8791,"specificity":21,"selectors":"a.text-muted:focus"},{"selectorIndex":2509,"line":8791,"specificity":21,"selectors":"a.text-muted:hover"},{"selectorIndex":2510,"line":8795,"specificity":10,"selectors":".text-primary"},{"selectorIndex":2511,"line":8799,"specificity":21,"selectors":"a.text-primary:focus"},{"selectorIndex":2512,"line":8799,"specificity":21,"selectors":"a.text-primary:hover"},{"selectorIndex":2513,"line":8803,"specificity":10,"selectors":".text-success"},{"selectorIndex":2514,"line":8807,"specificity":21,"selectors":"a.text-success:focus"},{"selectorIndex":2515,"line":8807,"specificity":21,"selectors":"a.text-success:hover"},{"selectorIndex":2516,"line":8811,"specificity":10,"selectors":".text-info"},{"selectorIndex":2517,"line":8815,"specificity":21,"selectors":"a.text-info:focus"},{"selectorIndex":2518,"line":8815,"specificity":21,"selectors":"a.text-info:hover"},{"selectorIndex":2519,"line":8819,"specificity":10,"selectors":".text-warning"},{"selectorIndex":2520,"line":8823,"specificity":21,"selectors":"a.text-warning:focus"},{"selectorIndex":2521,"line":8823,"specificity":21,"selectors":"a.text-warning:hover"},{"selectorIndex":2522,"line":8827,"specificity":10,"selectors":".text-danger"},{"selectorIndex":2523,"line":8831,"specificity":21,"selectors":"a.text-danger:focus"},{"selectorIndex":2524,"line":8831,"specificity":21,"selectors":"a.text-danger:hover"},{"selectorIndex":2525,"line":8835,"specificity":10,"selectors":".text-gray-dark"},{"selectorIndex":2526,"line":8839,"specificity":21,"selectors":"a.text-gray-dark:focus"},{"selectorIndex":2527,"line":8839,"specificity":21,"selectors":"a.text-gray-dark:hover"},{"selectorIndex":2528,"line":8843,"specificity":10,"selectors":".text-hide"},{"selectorIndex":2529,"line":8851,"specificity":10,"selectors":".invisible"},{"selectorIndex":2530,"line":8855,"specificity":10,"selectors":".hidden-xs-up"},{"selectorIndex":2531,"line":8860,"specificity":10,"selectors":".hidden-xs-down"},{"selectorIndex":2532,"line":8866,"specificity":10,"selectors":".hidden-sm-up"},{"selectorIndex":2533,"line":8872,"specificity":10,"selectors":".hidden-sm-down"},{"selectorIndex":2534,"line":8878,"specificity":10,"selectors":".hidden-md-up"},{"selectorIndex":2535,"line":8884,"specificity":10,"selectors":".hidden-md-down"},{"selectorIndex":2536,"line":8890,"specificity":10,"selectors":".hidden-lg-up"},{"selectorIndex":2537,"line":8896,"specificity":10,"selectors":".hidden-lg-down"},{"selectorIndex":2538,"line":8902,"specificity":10,"selectors":".hidden-xl-up"},{"selectorIndex":2539,"line":8907,"specificity":10,"selectors":".hidden-xl-down"},{"selectorIndex":2540,"line":8911,"specificity":10,"selectors":".visible-print-block"},{"selectorIndex":2541,"line":8916,"specificity":10,"selectors":".visible-print-block"},{"selectorIndex":2542,"line":8921,"specificity":10,"selectors":".visible-print-inline"},{"selectorIndex":2543,"line":8926,"specificity":10,"selectors":".visible-print-inline"},{"selectorIndex":2544,"line":8931,"specificity":10,"selectors":".visible-print-inline-block"},{"selectorIndex":2545,"line":8936,"specificity":10,"selectors":".visible-print-inline-block"},{"selectorIndex":2546,"line":8942,"specificity":10,"selectors":".hidden-print"},{"selectorIndex":2547,"line":8947,"specificity":10,"selectors":".page"},{"selectorIndex":2548,"line":8955,"specificity":10,"selectors":".title"},{"selectorIndex":2549,"line":8962,"specificity":10,"selectors":".search"},{"selectorIndex":2550,"line":8966,"specificity":10,"selectors":".label"},{"selectorIndex":2551,"line":8971,"specificity":10,"selectors":".label__field"},{"selectorIndex":2552,"line":8977,"specificity":10,"selectors":".button"},{"selectorIndex":2553,"line":8983,"specificity":10,"selectors":".header"},{"selectorIndex":2554,"line":8993,"specificity":10,"selectors":".header"},{"selectorIndex":2555,"line":9000,"specificity":10,"selectors":".header"},{"selectorIndex":2556,"line":9007,"specificity":10,"selectors":".header"},{"selectorIndex":2557,"line":9014,"specificity":10,"selectors":".header"},{"selectorIndex":2558,"line":9020,"specificity":10,"selectors":".header__title"},{"selectorIndex":2559,"line":9029,"specificity":10,"selectors":".header__title"},{"selectorIndex":2560,"line":9035,"specificity":10,"selectors":".header__search"},{"selectorIndex":2561,"line":9043,"specificity":10,"selectors":".header__search"},{"selectorIndex":2562,"line":9049,"specificity":10,"selectors":".header__label"},{"selectorIndex":2563,"line":9054,"specificity":10,"selectors":".main"},{"selectorIndex":2564,"line":9065,"specificity":10,"selectors":".main"},{"selectorIndex":2565,"line":9072,"specificity":10,"selectors":".main"},{"selectorIndex":2566,"line":9079,"specificity":10,"selectors":".main"},{"selectorIndex":2567,"line":9086,"specificity":10,"selectors":".main"},{"selectorIndex":2568,"line":9092,"specificity":10,"selectors":".nav"},{"selectorIndex":2569,"line":9098,"specificity":10,"selectors":".nav"},{"selectorIndex":2570,"line":9104,"specificity":10,"selectors":".content"},{"selectorIndex":2571,"line":9110,"specificity":10,"selectors":".content"},{"selectorIndex":2572,"line":9116,"specificity":10,"selectors":".content__title"},{"selectorIndex":2573,"line":9125,"specificity":10,"selectors":".content__article"},{"selectorIndex":2574,"line":9129,"specificity":10,"selectors":".news"},{"selectorIndex":2575,"line":9135,"specificity":10,"selectors":".news"},{"selectorIndex":2576,"line":9141,"specificity":10,"selectors":".news__title"},{"selectorIndex":2577,"line":9151,"specificity":10,"selectors":".news__article"},{"selectorIndex":2578,"line":9156,"specificity":10,"selectors":".news__date"},{"selectorIndex":2579,"line":9164,"specificity":10,"selectors":".news__text"},{"selectorIndex":2580,"line":9169,"specificity":10,"selectors":".news__paragraph"},{"selectorIndex":2581,"line":9173,"specificity":10,"selectors":".news__link"},{"selectorIndex":2582,"line":9178,"specificity":10,"selectors":".nav__list"},{"selectorIndex":2583,"line":9186,"specificity":10,"selectors":".nav__list"},{"selectorIndex":2584,"line":9192,"specificity":10,"selectors":".nav__link"},{"selectorIndex":2585,"line":9204,"specificity":10,"selectors":".nav__link--active"},{"selectorIndex":2586,"line":9209,"specificity":20,"selectors":".nav__link:hover"},{"selectorIndex":2587,"line":9215,"specificity":10,"selectors":".nav__item--separate"},{"selectorIndex":2588,"line":9219,"specificity":10,"selectors":".text__image"},{"selectorIndex":2589,"line":9226,"specificity":10,"selectors":".container"},{"selectorIndex":2590,"line":9231,"specificity":10,"selectors":".wrapper"},{"selectorIndex":2591,"line":9239,"specificity":20,"selectors":".wrapper:last-child"},{"selectorIndex":2592,"line":9244,"specificity":10,"selectors":".footer"},{"selectorIndex":2593,"line":9259,"specificity":10,"selectors":".footer"},{"selectorIndex":2594,"line":9266,"specificity":10,"selectors":".footer"},{"selectorIndex":2595,"line":9273,"specificity":10,"selectors":".footer"},{"selectorIndex":2596,"line":9280,"specificity":10,"selectors":".footer"},{"selectorIndex":2597,"line":9286,"specificity":10,"selectors":".footer__text"},{"selectorIndex":2598,"line":9292,"specificity":10,"selectors":".footer__link"},{"selectorIndex":2599,"line":9297,"specificity":20,"selectors":".footer__link:hover"},{"selectorIndex":2600,"line":9297,"specificity":20,"selectors":".footer__link:focus"},{"selectorIndex":2601,"line":9297,"specificity":20,"selectors":".footer__link:active"},{"selectorIndex":2602,"line":9297,"specificity":20,"selectors":".footer__link:visited"}] ================================================ FILE: bem-bootstrap-4/style.css ================================================ /*! * Bootstrap v4.0.0-alpha.6 (https://getbootstrap.com) * Copyright 2011-2017 The Bootstrap Authors * Copyright 2011-2017 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) */ /*! normalize.css v5.0.0 | MIT License | github.com/necolas/normalize.css */ html { font-family: sans-serif; line-height: 1.15; -ms-text-size-adjust: 100%; -webkit-text-size-adjust: 100%; } body { margin: 0; } article, aside, footer, header, nav, section { display: block; } h1 { font-size: 2em; margin: 0.67em 0; } figcaption, figure, main { display: block; } figure { margin: 1em 40px; } hr { box-sizing: content-box; height: 0; overflow: visible; } pre { font-family: monospace, monospace; font-size: 1em; } a { background-color: transparent; -webkit-text-decoration-skip: objects; } a:active, a:hover { outline-width: 0; } abbr[title] { border-bottom: none; text-decoration: underline; text-decoration: underline dotted; } b, strong { font-weight: inherit; } b, strong { font-weight: bolder; } code, kbd, samp { font-family: monospace, monospace; font-size: 1em; } dfn { font-style: italic; } mark { background-color: #ff0; color: #000; } small { font-size: 80%; } sub, sup { font-size: 75%; line-height: 0; position: relative; vertical-align: baseline; } sub { bottom: -0.25em; } sup { top: -0.5em; } audio, video { display: inline-block; } audio:not([controls]) { display: none; height: 0; } img { border-style: none; } svg:not(:root) { overflow: hidden; } button, input, optgroup, select, textarea { font-family: sans-serif; font-size: 100%; line-height: 1.15; margin: 0; } button, input { overflow: visible; } button, select { text-transform: none; } button, html [type="button"], [type="reset"], [type="submit"] { -webkit-appearance: button; } button::-moz-focus-inner, [type="button"]::-moz-focus-inner, [type="reset"]::-moz-focus-inner, [type="submit"]::-moz-focus-inner { border-style: none; padding: 0; } button:-moz-focusring, [type="button"]:-moz-focusring, [type="reset"]:-moz-focusring, [type="submit"]:-moz-focusring { outline: 1px dotted ButtonText; } fieldset { border: 1px solid #c0c0c0; margin: 0 2px; padding: 0.35em 0.625em 0.75em; } legend { box-sizing: border-box; color: inherit; display: table; max-width: 100%; padding: 0; white-space: normal; } progress { display: inline-block; vertical-align: baseline; } textarea { overflow: auto; } [type="checkbox"], [type="radio"] { box-sizing: border-box; padding: 0; } [type="number"]::-webkit-inner-spin-button, [type="number"]::-webkit-outer-spin-button { height: auto; } [type="search"] { -webkit-appearance: textfield; outline-offset: -2px; } [type="search"]::-webkit-search-cancel-button, [type="search"]::-webkit-search-decoration { -webkit-appearance: none; } ::-webkit-file-upload-button { -webkit-appearance: button; font: inherit; } details, menu { display: block; } summary { display: list-item; } canvas { display: inline-block; } template { display: none; } [hidden] { display: none; } @media print { *, *::before, *::after, p::first-letter, div::first-letter, blockquote::first-letter, li::first-letter, p::first-line, div::first-line, blockquote::first-line, li::first-line { text-shadow: none !important; box-shadow: none !important; } a, a:visited { text-decoration: underline; } abbr[title]::after { content: " (" attr(title) ")"; } pre { white-space: pre-wrap !important; } pre, blockquote { border: 1px solid #999; page-break-inside: avoid; } thead { display: table-header-group; } tr, img { page-break-inside: avoid; } p, h2, h3 { orphans: 3; widows: 3; } h2, h3 { page-break-after: avoid; } .navbar { display: none; } .badge { border: 1px solid #000; } .table { border-collapse: collapse !important; } .table td, .table th { background-color: #fff !important; } .table-bordered th, .table-bordered td { border: 1px solid #ddd !important; } } html { box-sizing: border-box; } *, *::before, *::after { box-sizing: inherit; } @-ms-viewport { width: device-width; } html { -ms-overflow-style: scrollbar; -webkit-tap-highlight-color: transparent; } body { font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; font-size: 1rem; font-weight: normal; line-height: 1.5; color: #292b2c; background-color: #fff; } [tabindex="-1"]:focus { outline: none !important; } h1, h2, h3, h4, h5, h6 { margin-top: 0; margin-bottom: .5rem; } p { margin-top: 0; margin-bottom: 1rem; } abbr[title], abbr[data-original-title] { cursor: help; } address { margin-bottom: 1rem; font-style: normal; line-height: inherit; } ol, ul, dl { margin-top: 0; margin-bottom: 1rem; } ol ol, ul ul, ol ul, ul ol { margin-bottom: 0; } dt { font-weight: bold; } dd { margin-bottom: .5rem; margin-left: 0; } blockquote { margin: 0 0 1rem; } a { color: #0275d8; text-decoration: none; } a:focus, a:hover { color: #014c8c; text-decoration: underline; } a:not([href]):not([tabindex]) { color: inherit; text-decoration: none; } a:not([href]):not([tabindex]):focus, a:not([href]):not([tabindex]):hover { color: inherit; text-decoration: none; } a:not([href]):not([tabindex]):focus { outline: 0; } pre { margin-top: 0; margin-bottom: 1rem; overflow: auto; } figure { margin: 0 0 1rem; } img { vertical-align: middle; } [role="button"] { cursor: pointer; } a, area, button, [role="button"], input, label, select, summary, textarea { touch-action: manipulation; } table { border-collapse: collapse; background-color: transparent; } caption { padding-top: 0.75rem; padding-bottom: 0.75rem; color: #636c72; text-align: left; caption-side: bottom; } th { text-align: left; } label { display: inline-block; margin-bottom: .5rem; } button:focus { outline: 1px dotted; outline: 5px auto -webkit-focus-ring-color; } input, button, select, textarea { line-height: inherit; } input[type="radio"]:disabled, input[type="checkbox"]:disabled { cursor: not-allowed; } input[type="date"], input[type="time"], input[type="datetime-local"], input[type="month"] { -webkit-appearance: listbox; } textarea { resize: vertical; } fieldset { min-width: 0; padding: 0; margin: 0; border: 0; } legend { display: block; width: 100%; padding: 0; margin-bottom: .5rem; font-size: 1.5rem; line-height: inherit; } input[type="search"] { -webkit-appearance: none; } output { display: inline-block; } [hidden] { display: none !important; } h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 { margin-bottom: 0.5rem; font-family: inherit; font-weight: 500; line-height: 1.1; color: inherit; } h1, .h1 { font-size: 2.5rem; } h2, .h2 { font-size: 2rem; } h3, .h3 { font-size: 1.75rem; } h4, .h4 { font-size: 1.5rem; } h5, .h5 { font-size: 1.25rem; } h6, .h6 { font-size: 1rem; } .lead { font-size: 1.25rem; font-weight: 300; } .display-1 { font-size: 6rem; font-weight: 300; line-height: 1.1; } .display-2 { font-size: 5.5rem; font-weight: 300; line-height: 1.1; } .display-3 { font-size: 4.5rem; font-weight: 300; line-height: 1.1; } .display-4 { font-size: 3.5rem; font-weight: 300; line-height: 1.1; } hr { margin-top: 1rem; margin-bottom: 1rem; border: 0; border-top: 1px solid rgba(0, 0, 0, 0.1); } small, .small { font-size: 80%; font-weight: normal; } mark, .mark { padding: 0.2em; background-color: #fcf8e3; } .list-unstyled { padding-left: 0; list-style: none; } .list-inline { padding-left: 0; list-style: none; } .list-inline-item { display: inline-block; } .list-inline-item:not(:last-child) { margin-right: 5px; } .initialism { font-size: 90%; text-transform: uppercase; } .blockquote { padding: 0.5rem 1rem; margin-bottom: 1rem; font-size: 1.25rem; border-left: 0.25rem solid #eceeef; } .blockquote-footer { display: block; font-size: 80%; color: #636c72; } .blockquote-footer::before { content: "\2014 \00A0"; } .blockquote-reverse { padding-right: 1rem; padding-left: 0; text-align: right; border-right: 0.25rem solid #eceeef; border-left: 0; } .blockquote-reverse .blockquote-footer::before { content: ""; } .blockquote-reverse .blockquote-footer::after { content: "\00A0 \2014"; } .img-fluid { max-width: 100%; height: auto; } .img-thumbnail { padding: 0.25rem; background-color: #fff; border: 1px solid #ddd; border-radius: 0.25rem; transition: all 0.2s ease-in-out; max-width: 100%; height: auto; } .figure { display: inline-block; } .figure-img { margin-bottom: 0.5rem; line-height: 1; } .figure-caption { font-size: 90%; color: #636c72; } code, kbd, pre, samp { font-family: Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; } code { padding: 0.2rem 0.4rem; font-size: 90%; color: #bd4147; background-color: #f7f7f9; border-radius: 0.25rem; } a > code { padding: 0; color: inherit; background-color: inherit; } kbd { padding: 0.2rem 0.4rem; font-size: 90%; color: #fff; background-color: #292b2c; border-radius: 0.2rem; } kbd kbd { padding: 0; font-size: 100%; font-weight: bold; } pre { display: block; margin-top: 0; margin-bottom: 1rem; font-size: 90%; color: #292b2c; } pre code { padding: 0; font-size: inherit; color: inherit; background-color: transparent; border-radius: 0; } .pre-scrollable { max-height: 340px; overflow-y: scroll; } .container { position: relative; margin-left: auto; margin-right: auto; padding-right: 15px; padding-left: 15px; } @media (min-width: 576px) { .container { padding-right: 15px; padding-left: 15px; } } @media (min-width: 768px) { .container { padding-right: 15px; padding-left: 15px; } } @media (min-width: 992px) { .container { padding-right: 15px; padding-left: 15px; } } @media (min-width: 1200px) { .container { padding-right: 15px; padding-left: 15px; } } @media (min-width: 576px) { .container { width: 540px; max-width: 100%; } } @media (min-width: 768px) { .container { width: 640px; max-width: 100%; } } @media (min-width: 992px) { .container { width: 700px; max-width: 100%; } } .container-fluid { position: relative; margin-left: auto; margin-right: auto; padding-right: 15px; padding-left: 15px; } @media (min-width: 576px) { .container-fluid { padding-right: 15px; padding-left: 15px; } } @media (min-width: 768px) { .container-fluid { padding-right: 15px; padding-left: 15px; } } @media (min-width: 992px) { .container-fluid { padding-right: 15px; padding-left: 15px; } } @media (min-width: 1200px) { .container-fluid { padding-right: 15px; padding-left: 15px; } } .row { display: flex; flex-wrap: wrap; margin-right: -15px; margin-left: -15px; } @media (min-width: 576px) { .row { margin-right: -15px; margin-left: -15px; } } @media (min-width: 768px) { .row { margin-right: -15px; margin-left: -15px; } } @media (min-width: 992px) { .row { margin-right: -15px; margin-left: -15px; } } @media (min-width: 1200px) { .row { margin-right: -15px; margin-left: -15px; } } .no-gutters { margin-right: 0; margin-left: 0; } .no-gutters > .col, .no-gutters > [class*="col-"] { padding-right: 0; padding-left: 0; } .col-1, .col-2, .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9, .col-10, .col-11, .col-12, .col, .col-sm-1, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-10, .col-sm-11, .col-sm-12, .col-sm, .col-md-1, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-10, .col-md-11, .col-md-12, .col-md, .col-lg-1, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-10, .col-lg-11, .col-lg-12, .col-lg, .col-xl-1, .col-xl-2, .col-xl-3, .col-xl-4, .col-xl-5, .col-xl-6, .col-xl-7, .col-xl-8, .col-xl-9, .col-xl-10, .col-xl-11, .col-xl-12, .col-xl { position: relative; width: 100%; min-height: 1px; padding-right: 15px; padding-left: 15px; } @media (min-width: 576px) { .col-1, .col-2, .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9, .col-10, .col-11, .col-12, .col, .col-sm-1, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-10, .col-sm-11, .col-sm-12, .col-sm, .col-md-1, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-10, .col-md-11, .col-md-12, .col-md, .col-lg-1, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-10, .col-lg-11, .col-lg-12, .col-lg, .col-xl-1, .col-xl-2, .col-xl-3, .col-xl-4, .col-xl-5, .col-xl-6, .col-xl-7, .col-xl-8, .col-xl-9, .col-xl-10, .col-xl-11, .col-xl-12, .col-xl { padding-right: 15px; padding-left: 15px; } } @media (min-width: 768px) { .col-1, .col-2, .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9, .col-10, .col-11, .col-12, .col, .col-sm-1, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-10, .col-sm-11, .col-sm-12, .col-sm, .col-md-1, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-10, .col-md-11, .col-md-12, .col-md, .col-lg-1, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-10, .col-lg-11, .col-lg-12, .col-lg, .col-xl-1, .col-xl-2, .col-xl-3, .col-xl-4, .col-xl-5, .col-xl-6, .col-xl-7, .col-xl-8, .col-xl-9, .col-xl-10, .col-xl-11, .col-xl-12, .col-xl { padding-right: 15px; padding-left: 15px; } } @media (min-width: 992px) { .col-1, .col-2, .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9, .col-10, .col-11, .col-12, .col, .col-sm-1, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-10, .col-sm-11, .col-sm-12, .col-sm, .col-md-1, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-10, .col-md-11, .col-md-12, .col-md, .col-lg-1, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-10, .col-lg-11, .col-lg-12, .col-lg, .col-xl-1, .col-xl-2, .col-xl-3, .col-xl-4, .col-xl-5, .col-xl-6, .col-xl-7, .col-xl-8, .col-xl-9, .col-xl-10, .col-xl-11, .col-xl-12, .col-xl { padding-right: 15px; padding-left: 15px; } } @media (min-width: 1200px) { .col-1, .col-2, .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9, .col-10, .col-11, .col-12, .col, .col-sm-1, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-10, .col-sm-11, .col-sm-12, .col-sm, .col-md-1, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-10, .col-md-11, .col-md-12, .col-md, .col-lg-1, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-10, .col-lg-11, .col-lg-12, .col-lg, .col-xl-1, .col-xl-2, .col-xl-3, .col-xl-4, .col-xl-5, .col-xl-6, .col-xl-7, .col-xl-8, .col-xl-9, .col-xl-10, .col-xl-11, .col-xl-12, .col-xl { padding-right: 15px; padding-left: 15px; } } .col { flex-basis: 0; flex-grow: 1; max-width: 100%; } .col-auto { flex: 0 0 auto; width: auto; } .col-1 { flex: 0 0 8.33333%; max-width: 8.33333%; } .col-2 { flex: 0 0 16.66667%; max-width: 16.66667%; } .col-3 { flex: 0 0 25%; max-width: 25%; } .col-4 { flex: 0 0 33.33333%; max-width: 33.33333%; } .col-5 { flex: 0 0 41.66667%; max-width: 41.66667%; } .col-6 { flex: 0 0 50%; max-width: 50%; } .col-7 { flex: 0 0 58.33333%; max-width: 58.33333%; } .col-8 { flex: 0 0 66.66667%; max-width: 66.66667%; } .col-9 { flex: 0 0 75%; max-width: 75%; } .col-10 { flex: 0 0 83.33333%; max-width: 83.33333%; } .col-11 { flex: 0 0 91.66667%; max-width: 91.66667%; } .col-12 { flex: 0 0 100%; max-width: 100%; } .pull-0 { right: auto; } .pull-1 { right: 8.33333%; } .pull-2 { right: 16.66667%; } .pull-3 { right: 25%; } .pull-4 { right: 33.33333%; } .pull-5 { right: 41.66667%; } .pull-6 { right: 50%; } .pull-7 { right: 58.33333%; } .pull-8 { right: 66.66667%; } .pull-9 { right: 75%; } .pull-10 { right: 83.33333%; } .pull-11 { right: 91.66667%; } .pull-12 { right: 100%; } .push-0 { left: auto; } .push-1 { left: 8.33333%; } .push-2 { left: 16.66667%; } .push-3 { left: 25%; } .push-4 { left: 33.33333%; } .push-5 { left: 41.66667%; } .push-6 { left: 50%; } .push-7 { left: 58.33333%; } .push-8 { left: 66.66667%; } .push-9 { left: 75%; } .push-10 { left: 83.33333%; } .push-11 { left: 91.66667%; } .push-12 { left: 100%; } .offset-1 { margin-left: 8.33333%; } .offset-2 { margin-left: 16.66667%; } .offset-3 { margin-left: 25%; } .offset-4 { margin-left: 33.33333%; } .offset-5 { margin-left: 41.66667%; } .offset-6 { margin-left: 50%; } .offset-7 { margin-left: 58.33333%; } .offset-8 { margin-left: 66.66667%; } .offset-9 { margin-left: 75%; } .offset-10 { margin-left: 83.33333%; } .offset-11 { margin-left: 91.66667%; } @media (min-width: 576px) { .col-sm { flex-basis: 0; flex-grow: 1; max-width: 100%; } .col-sm-auto { flex: 0 0 auto; width: auto; } .col-sm-1 { flex: 0 0 8.33333%; max-width: 8.33333%; } .col-sm-2 { flex: 0 0 16.66667%; max-width: 16.66667%; } .col-sm-3 { flex: 0 0 25%; max-width: 25%; } .col-sm-4 { flex: 0 0 33.33333%; max-width: 33.33333%; } .col-sm-5 { flex: 0 0 41.66667%; max-width: 41.66667%; } .col-sm-6 { flex: 0 0 50%; max-width: 50%; } .col-sm-7 { flex: 0 0 58.33333%; max-width: 58.33333%; } .col-sm-8 { flex: 0 0 66.66667%; max-width: 66.66667%; } .col-sm-9 { flex: 0 0 75%; max-width: 75%; } .col-sm-10 { flex: 0 0 83.33333%; max-width: 83.33333%; } .col-sm-11 { flex: 0 0 91.66667%; max-width: 91.66667%; } .col-sm-12 { flex: 0 0 100%; max-width: 100%; } .pull-sm-0 { right: auto; } .pull-sm-1 { right: 8.33333%; } .pull-sm-2 { right: 16.66667%; } .pull-sm-3 { right: 25%; } .pull-sm-4 { right: 33.33333%; } .pull-sm-5 { right: 41.66667%; } .pull-sm-6 { right: 50%; } .pull-sm-7 { right: 58.33333%; } .pull-sm-8 { right: 66.66667%; } .pull-sm-9 { right: 75%; } .pull-sm-10 { right: 83.33333%; } .pull-sm-11 { right: 91.66667%; } .pull-sm-12 { right: 100%; } .push-sm-0 { left: auto; } .push-sm-1 { left: 8.33333%; } .push-sm-2 { left: 16.66667%; } .push-sm-3 { left: 25%; } .push-sm-4 { left: 33.33333%; } .push-sm-5 { left: 41.66667%; } .push-sm-6 { left: 50%; } .push-sm-7 { left: 58.33333%; } .push-sm-8 { left: 66.66667%; } .push-sm-9 { left: 75%; } .push-sm-10 { left: 83.33333%; } .push-sm-11 { left: 91.66667%; } .push-sm-12 { left: 100%; } .offset-sm-0 { margin-left: 0%; } .offset-sm-1 { margin-left: 8.33333%; } .offset-sm-2 { margin-left: 16.66667%; } .offset-sm-3 { margin-left: 25%; } .offset-sm-4 { margin-left: 33.33333%; } .offset-sm-5 { margin-left: 41.66667%; } .offset-sm-6 { margin-left: 50%; } .offset-sm-7 { margin-left: 58.33333%; } .offset-sm-8 { margin-left: 66.66667%; } .offset-sm-9 { margin-left: 75%; } .offset-sm-10 { margin-left: 83.33333%; } .offset-sm-11 { margin-left: 91.66667%; } } @media (min-width: 768px) { .col-md { flex-basis: 0; flex-grow: 1; max-width: 100%; } .col-md-auto { flex: 0 0 auto; width: auto; } .col-md-1 { flex: 0 0 8.33333%; max-width: 8.33333%; } .col-md-2 { flex: 0 0 16.66667%; max-width: 16.66667%; } .col-md-3 { flex: 0 0 25%; max-width: 25%; } .col-md-4 { flex: 0 0 33.33333%; max-width: 33.33333%; } .col-md-5 { flex: 0 0 41.66667%; max-width: 41.66667%; } .col-md-6 { flex: 0 0 50%; max-width: 50%; } .col-md-7 { flex: 0 0 58.33333%; max-width: 58.33333%; } .col-md-8 { flex: 0 0 66.66667%; max-width: 66.66667%; } .col-md-9 { flex: 0 0 75%; max-width: 75%; } .col-md-10 { flex: 0 0 83.33333%; max-width: 83.33333%; } .col-md-11 { flex: 0 0 91.66667%; max-width: 91.66667%; } .col-md-12 { flex: 0 0 100%; max-width: 100%; } .pull-md-0 { right: auto; } .pull-md-1 { right: 8.33333%; } .pull-md-2 { right: 16.66667%; } .pull-md-3 { right: 25%; } .pull-md-4 { right: 33.33333%; } .pull-md-5 { right: 41.66667%; } .pull-md-6 { right: 50%; } .pull-md-7 { right: 58.33333%; } .pull-md-8 { right: 66.66667%; } .pull-md-9 { right: 75%; } .pull-md-10 { right: 83.33333%; } .pull-md-11 { right: 91.66667%; } .pull-md-12 { right: 100%; } .push-md-0 { left: auto; } .push-md-1 { left: 8.33333%; } .push-md-2 { left: 16.66667%; } .push-md-3 { left: 25%; } .push-md-4 { left: 33.33333%; } .push-md-5 { left: 41.66667%; } .push-md-6 { left: 50%; } .push-md-7 { left: 58.33333%; } .push-md-8 { left: 66.66667%; } .push-md-9 { left: 75%; } .push-md-10 { left: 83.33333%; } .push-md-11 { left: 91.66667%; } .push-md-12 { left: 100%; } .offset-md-0 { margin-left: 0%; } .offset-md-1 { margin-left: 8.33333%; } .offset-md-2 { margin-left: 16.66667%; } .offset-md-3 { margin-left: 25%; } .offset-md-4 { margin-left: 33.33333%; } .offset-md-5 { margin-left: 41.66667%; } .offset-md-6 { margin-left: 50%; } .offset-md-7 { margin-left: 58.33333%; } .offset-md-8 { margin-left: 66.66667%; } .offset-md-9 { margin-left: 75%; } .offset-md-10 { margin-left: 83.33333%; } .offset-md-11 { margin-left: 91.66667%; } } @media (min-width: 992px) { .col-lg { flex-basis: 0; flex-grow: 1; max-width: 100%; } .col-lg-auto { flex: 0 0 auto; width: auto; } .col-lg-1 { flex: 0 0 8.33333%; max-width: 8.33333%; } .col-lg-2 { flex: 0 0 16.66667%; max-width: 16.66667%; } .col-lg-3 { flex: 0 0 25%; max-width: 25%; } .col-lg-4 { flex: 0 0 33.33333%; max-width: 33.33333%; } .col-lg-5 { flex: 0 0 41.66667%; max-width: 41.66667%; } .col-lg-6 { flex: 0 0 50%; max-width: 50%; } .col-lg-7 { flex: 0 0 58.33333%; max-width: 58.33333%; } .col-lg-8 { flex: 0 0 66.66667%; max-width: 66.66667%; } .col-lg-9 { flex: 0 0 75%; max-width: 75%; } .col-lg-10 { flex: 0 0 83.33333%; max-width: 83.33333%; } .col-lg-11 { flex: 0 0 91.66667%; max-width: 91.66667%; } .col-lg-12 { flex: 0 0 100%; max-width: 100%; } .pull-lg-0 { right: auto; } .pull-lg-1 { right: 8.33333%; } .pull-lg-2 { right: 16.66667%; } .pull-lg-3 { right: 25%; } .pull-lg-4 { right: 33.33333%; } .pull-lg-5 { right: 41.66667%; } .pull-lg-6 { right: 50%; } .pull-lg-7 { right: 58.33333%; } .pull-lg-8 { right: 66.66667%; } .pull-lg-9 { right: 75%; } .pull-lg-10 { right: 83.33333%; } .pull-lg-11 { right: 91.66667%; } .pull-lg-12 { right: 100%; } .push-lg-0 { left: auto; } .push-lg-1 { left: 8.33333%; } .push-lg-2 { left: 16.66667%; } .push-lg-3 { left: 25%; } .push-lg-4 { left: 33.33333%; } .push-lg-5 { left: 41.66667%; } .push-lg-6 { left: 50%; } .push-lg-7 { left: 58.33333%; } .push-lg-8 { left: 66.66667%; } .push-lg-9 { left: 75%; } .push-lg-10 { left: 83.33333%; } .push-lg-11 { left: 91.66667%; } .push-lg-12 { left: 100%; } .offset-lg-0 { margin-left: 0%; } .offset-lg-1 { margin-left: 8.33333%; } .offset-lg-2 { margin-left: 16.66667%; } .offset-lg-3 { margin-left: 25%; } .offset-lg-4 { margin-left: 33.33333%; } .offset-lg-5 { margin-left: 41.66667%; } .offset-lg-6 { margin-left: 50%; } .offset-lg-7 { margin-left: 58.33333%; } .offset-lg-8 { margin-left: 66.66667%; } .offset-lg-9 { margin-left: 75%; } .offset-lg-10 { margin-left: 83.33333%; } .offset-lg-11 { margin-left: 91.66667%; } } @media (min-width: 1200px) { .col-xl { flex-basis: 0; flex-grow: 1; max-width: 100%; } .col-xl-auto { flex: 0 0 auto; width: auto; } .col-xl-1 { flex: 0 0 8.33333%; max-width: 8.33333%; } .col-xl-2 { flex: 0 0 16.66667%; max-width: 16.66667%; } .col-xl-3 { flex: 0 0 25%; max-width: 25%; } .col-xl-4 { flex: 0 0 33.33333%; max-width: 33.33333%; } .col-xl-5 { flex: 0 0 41.66667%; max-width: 41.66667%; } .col-xl-6 { flex: 0 0 50%; max-width: 50%; } .col-xl-7 { flex: 0 0 58.33333%; max-width: 58.33333%; } .col-xl-8 { flex: 0 0 66.66667%; max-width: 66.66667%; } .col-xl-9 { flex: 0 0 75%; max-width: 75%; } .col-xl-10 { flex: 0 0 83.33333%; max-width: 83.33333%; } .col-xl-11 { flex: 0 0 91.66667%; max-width: 91.66667%; } .col-xl-12 { flex: 0 0 100%; max-width: 100%; } .pull-xl-0 { right: auto; } .pull-xl-1 { right: 8.33333%; } .pull-xl-2 { right: 16.66667%; } .pull-xl-3 { right: 25%; } .pull-xl-4 { right: 33.33333%; } .pull-xl-5 { right: 41.66667%; } .pull-xl-6 { right: 50%; } .pull-xl-7 { right: 58.33333%; } .pull-xl-8 { right: 66.66667%; } .pull-xl-9 { right: 75%; } .pull-xl-10 { right: 83.33333%; } .pull-xl-11 { right: 91.66667%; } .pull-xl-12 { right: 100%; } .push-xl-0 { left: auto; } .push-xl-1 { left: 8.33333%; } .push-xl-2 { left: 16.66667%; } .push-xl-3 { left: 25%; } .push-xl-4 { left: 33.33333%; } .push-xl-5 { left: 41.66667%; } .push-xl-6 { left: 50%; } .push-xl-7 { left: 58.33333%; } .push-xl-8 { left: 66.66667%; } .push-xl-9 { left: 75%; } .push-xl-10 { left: 83.33333%; } .push-xl-11 { left: 91.66667%; } .push-xl-12 { left: 100%; } .offset-xl-0 { margin-left: 0%; } .offset-xl-1 { margin-left: 8.33333%; } .offset-xl-2 { margin-left: 16.66667%; } .offset-xl-3 { margin-left: 25%; } .offset-xl-4 { margin-left: 33.33333%; } .offset-xl-5 { margin-left: 41.66667%; } .offset-xl-6 { margin-left: 50%; } .offset-xl-7 { margin-left: 58.33333%; } .offset-xl-8 { margin-left: 66.66667%; } .offset-xl-9 { margin-left: 75%; } .offset-xl-10 { margin-left: 83.33333%; } .offset-xl-11 { margin-left: 91.66667%; } } .table { width: 100%; max-width: 100%; margin-bottom: 1rem; } .table th, .table td { padding: 0.75rem; vertical-align: top; border-top: 1px solid #eceeef; } .table thead th { vertical-align: bottom; border-bottom: 2px solid #eceeef; } .table tbody + tbody { border-top: 2px solid #eceeef; } .table .table { background-color: #fff; } .table-sm th, .table-sm td { padding: 0.3rem; } .table-bordered { border: 1px solid #eceeef; } .table-bordered th, .table-bordered td { border: 1px solid #eceeef; } .table-bordered thead th, .table-bordered thead td { border-bottom-width: 2px; } .table-striped tbody tr:nth-of-type(odd) { background-color: rgba(0, 0, 0, 0.05); } .table-hover tbody tr:hover { background-color: rgba(0, 0, 0, 0.075); } .table-active, .table-active > th, .table-active > td { background-color: rgba(0, 0, 0, 0.075); } .table-hover .table-active:hover { background-color: rgba(0, 0, 0, 0.075); } .table-hover .table-active:hover > td, .table-hover .table-active:hover > th { background-color: rgba(0, 0, 0, 0.075); } .table-success, .table-success > th, .table-success > td { background-color: #dff0d8; } .table-hover .table-success:hover { background-color: #d0e9c6; } .table-hover .table-success:hover > td, .table-hover .table-success:hover > th { background-color: #d0e9c6; } .table-info, .table-info > th, .table-info > td { background-color: #d9edf7; } .table-hover .table-info:hover { background-color: #c4e3f3; } .table-hover .table-info:hover > td, .table-hover .table-info:hover > th { background-color: #c4e3f3; } .table-warning, .table-warning > th, .table-warning > td { background-color: #fcf8e3; } .table-hover .table-warning:hover { background-color: #faf2cc; } .table-hover .table-warning:hover > td, .table-hover .table-warning:hover > th { background-color: #faf2cc; } .table-danger, .table-danger > th, .table-danger > td { background-color: #f2dede; } .table-hover .table-danger:hover { background-color: #ebcccc; } .table-hover .table-danger:hover > td, .table-hover .table-danger:hover > th { background-color: #ebcccc; } .thead-inverse th { color: #fff; background-color: #292b2c; } .thead-default th { color: #464a4c; background-color: #eceeef; } .table-inverse { color: #fff; background-color: #292b2c; } .table-inverse th, .table-inverse td, .table-inverse thead th { border-color: #fff; } .table-inverse.table-bordered { border: 0; } .table-responsive { display: block; width: 100%; overflow-x: auto; -ms-overflow-style: -ms-autohiding-scrollbar; } .table-responsive.table-bordered { border: 0; } .form-control { display: block; width: 100%; padding: 0.5rem 0.75rem; font-size: 1rem; line-height: 1.25; color: #464a4c; background-color: #fff; background-image: none; background-clip: padding-box; border: 1px solid rgba(0, 0, 0, 0.15); border-radius: 0.25rem; transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s; } .form-control::-ms-expand { background-color: transparent; border: 0; } .form-control:focus { color: #464a4c; background-color: #fff; border-color: #5cb3fd; outline: none; } .form-control::placeholder { color: #636c72; opacity: 1; } .form-control:disabled, .form-control[readonly] { background-color: #eceeef; opacity: 1; } .form-control:disabled { cursor: not-allowed; } select.form-control:not([size]):not([multiple]) { height: calc(2.25rem + 2px); } select.form-control:focus::-ms-value { color: #464a4c; background-color: #fff; } .form-control-file, .form-control-range { display: block; } .col-form-label { padding-top: calc(0.5rem - 1px * 2); padding-bottom: calc(0.5rem - 1px * 2); margin-bottom: 0; } .col-form-label-lg { padding-top: calc(0.75rem - 1px * 2); padding-bottom: calc(0.75rem - 1px * 2); font-size: 1.25rem; } .col-form-label-sm { padding-top: calc(0.25rem - 1px * 2); padding-bottom: calc(0.25rem - 1px * 2); font-size: 0.875rem; } .col-form-legend { padding-top: 0.5rem; padding-bottom: 0.5rem; margin-bottom: 0; font-size: 1rem; } .form-control-static { padding-top: 0.5rem; padding-bottom: 0.5rem; margin-bottom: 0; line-height: 1.25; border: solid transparent; border-width: 1px 0; } .form-control-static.form-control-sm, .input-group-sm > .form-control-static.form-control, .input-group-sm > .form-control-static.input-group-addon, .input-group-sm > .input-group-btn > .form-control-static.btn, .form-control-static.form-control-lg, .input-group-lg > .form-control-static.form-control, .input-group-lg > .form-control-static.input-group-addon, .input-group-lg > .input-group-btn > .form-control-static.btn { padding-right: 0; padding-left: 0; } .form-control-sm, .input-group-sm > .form-control, .input-group-sm > .input-group-addon, .input-group-sm > .input-group-btn > .btn { padding: 0.25rem 0.5rem; font-size: 0.875rem; border-radius: 0.2rem; } select.form-control-sm:not([size]):not([multiple]), .input-group-sm > select.form-control:not([size]):not([multiple]), .input-group-sm > select.input-group-addon:not([size]):not([multiple]), .input-group-sm > .input-group-btn > select.btn:not([size]):not([multiple]) { height: 1.8125rem; } .form-control-lg, .input-group-lg > .form-control, .input-group-lg > .input-group-addon, .input-group-lg > .input-group-btn > .btn { padding: 0.75rem 1.5rem; font-size: 1.25rem; border-radius: 0.3rem; } select.form-control-lg:not([size]):not([multiple]), .input-group-lg > select.form-control:not([size]):not([multiple]), .input-group-lg > select.input-group-addon:not([size]):not([multiple]), .input-group-lg > .input-group-btn > select.btn:not([size]):not([multiple]) { height: 3.16667rem; } .form-group { margin-bottom: 1rem; } .form-text { display: block; margin-top: 0.25rem; } .form-check { position: relative; display: block; margin-bottom: 0.5rem; } .form-check.disabled .form-check-label { color: #636c72; cursor: not-allowed; } .form-check-label { padding-left: 1.25rem; margin-bottom: 0; cursor: pointer; } .form-check-input { position: absolute; margin-top: 0.25rem; margin-left: -1.25rem; } .form-check-input:only-child { position: static; } .form-check-inline { display: inline-block; } .form-check-inline .form-check-label { vertical-align: middle; } .form-check-inline + .form-check-inline { margin-left: 0.75rem; } .form-control-feedback { margin-top: 0.25rem; } .form-control-success, .form-control-warning, .form-control-danger { padding-right: 2.25rem; background-repeat: no-repeat; background-position: center right 0.5625rem; background-size: 1.125rem 1.125rem; } .has-success .form-control-feedback, .has-success .form-control-label, .has-success .col-form-label, .has-success .form-check-label, .has-success .custom-control { color: #5cb85c; } .has-success .form-control { border-color: #5cb85c; } .has-success .input-group-addon { color: #5cb85c; border-color: #5cb85c; background-color: #eaf6ea; } .has-success .form-control-success { background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath fill='%235cb85c' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3E%3C/svg%3E"); } .has-warning .form-control-feedback, .has-warning .form-control-label, .has-warning .col-form-label, .has-warning .form-check-label, .has-warning .custom-control { color: #f0ad4e; } .has-warning .form-control { border-color: #f0ad4e; } .has-warning .input-group-addon { color: #f0ad4e; border-color: #f0ad4e; background-color: white; } .has-warning .form-control-warning { background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath fill='%23f0ad4e' d='M4.4 5.324h-.8v-2.46h.8zm0 1.42h-.8V5.89h.8zM3.76.63L.04 7.075c-.115.2.016.425.26.426h7.397c.242 0 .372-.226.258-.426C6.726 4.924 5.47 2.79 4.253.63c-.113-.174-.39-.174-.494 0z'/%3E%3C/svg%3E"); } .has-danger .form-control-feedback, .has-danger .form-control-label, .has-danger .col-form-label, .has-danger .form-check-label, .has-danger .custom-control { color: #d9534f; } .has-danger .form-control { border-color: #d9534f; } .has-danger .input-group-addon { color: #d9534f; border-color: #d9534f; background-color: #fdf7f7; } .has-danger .form-control-danger { background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23d9534f' viewBox='-2 -2 7 7'%3E%3Cpath stroke='%23d9534f' d='M0 0l3 3m0-3L0 3'/%3E%3Ccircle r='.5'/%3E%3Ccircle cx='3' r='.5'/%3E%3Ccircle cy='3' r='.5'/%3E%3Ccircle cx='3' cy='3' r='.5'/%3E%3C/svg%3E"); } .form-inline { display: flex; flex-flow: row wrap; align-items: center; } .form-inline .form-check { width: 100%; } @media (min-width: 576px) { .form-inline label { display: flex; align-items: center; justify-content: center; margin-bottom: 0; } .form-inline .form-group { display: flex; flex: 0 0 auto; flex-flow: row wrap; align-items: center; margin-bottom: 0; } .form-inline .form-control { display: inline-block; width: auto; vertical-align: middle; } .form-inline .form-control-static { display: inline-block; } .form-inline .input-group { width: auto; } .form-inline .form-control-label { margin-bottom: 0; vertical-align: middle; } .form-inline .form-check { display: flex; align-items: center; justify-content: center; width: auto; margin-top: 0; margin-bottom: 0; } .form-inline .form-check-label { padding-left: 0; } .form-inline .form-check-input { position: relative; margin-top: 0; margin-right: 0.25rem; margin-left: 0; } .form-inline .custom-control { display: flex; align-items: center; justify-content: center; padding-left: 0; } .form-inline .custom-control-indicator { position: static; display: inline-block; margin-right: 0.25rem; vertical-align: text-bottom; } .form-inline .has-feedback .form-control-feedback { top: 0; } } .btn { display: inline-block; font-weight: normal; line-height: 1.25; text-align: center; white-space: nowrap; vertical-align: middle; user-select: none; border: 1px solid transparent; padding: 0.5rem 1rem; font-size: 1rem; border-radius: 0.25rem; transition: all 0.2s ease-in-out; } .btn:focus, .btn:hover { text-decoration: none; } .btn:focus, .btn.focus { outline: 0; box-shadow: 0 0 0 2px rgba(2, 117, 216, 0.25); } .btn.disabled, .btn:disabled { cursor: not-allowed; opacity: .65; } .btn:active, .btn.active { background-image: none; } a.btn.disabled, fieldset[disabled] a.btn { pointer-events: none; } .btn-primary { color: #fff; background-color: #0275d8; border-color: #0275d8; } .btn-primary:hover { color: #fff; background-color: #025aa5; border-color: #01549b; } .btn-primary:focus, .btn-primary.focus { box-shadow: 0 0 0 2px rgba(2, 117, 216, 0.5); } .btn-primary.disabled, .btn-primary:disabled { background-color: #0275d8; border-color: #0275d8; } .btn-primary:active, .btn-primary.active, .show > .btn-primary.dropdown-toggle { color: #fff; background-color: #025aa5; background-image: none; border-color: #01549b; } .btn-secondary { color: #292b2c; background-color: #fff; border-color: #ccc; } .btn-secondary:hover { color: #292b2c; background-color: #e6e6e6; border-color: #adadad; } .btn-secondary:focus, .btn-secondary.focus { box-shadow: 0 0 0 2px rgba(204, 204, 204, 0.5); } .btn-secondary.disabled, .btn-secondary:disabled { background-color: #fff; border-color: #ccc; } .btn-secondary:active, .btn-secondary.active, .show > .btn-secondary.dropdown-toggle { color: #292b2c; background-color: #e6e6e6; background-image: none; border-color: #adadad; } .btn-info { color: #fff; background-color: #5bc0de; border-color: #5bc0de; } .btn-info:hover { color: #fff; background-color: #31b0d5; border-color: #2aabd2; } .btn-info:focus, .btn-info.focus { box-shadow: 0 0 0 2px rgba(91, 192, 222, 0.5); } .btn-info.disabled, .btn-info:disabled { background-color: #5bc0de; border-color: #5bc0de; } .btn-info:active, .btn-info.active, .show > .btn-info.dropdown-toggle { color: #fff; background-color: #31b0d5; background-image: none; border-color: #2aabd2; } .btn-success { color: #fff; background-color: #5cb85c; border-color: #5cb85c; } .btn-success:hover { color: #fff; background-color: #449d44; border-color: #419641; } .btn-success:focus, .btn-success.focus { box-shadow: 0 0 0 2px rgba(92, 184, 92, 0.5); } .btn-success.disabled, .btn-success:disabled { background-color: #5cb85c; border-color: #5cb85c; } .btn-success:active, .btn-success.active, .show > .btn-success.dropdown-toggle { color: #fff; background-color: #449d44; background-image: none; border-color: #419641; } .btn-warning { color: #fff; background-color: #f0ad4e; border-color: #f0ad4e; } .btn-warning:hover { color: #fff; background-color: #ec971f; border-color: #eb9316; } .btn-warning:focus, .btn-warning.focus { box-shadow: 0 0 0 2px rgba(240, 173, 78, 0.5); } .btn-warning.disabled, .btn-warning:disabled { background-color: #f0ad4e; border-color: #f0ad4e; } .btn-warning:active, .btn-warning.active, .show > .btn-warning.dropdown-toggle { color: #fff; background-color: #ec971f; background-image: none; border-color: #eb9316; } .btn-danger { color: #fff; background-color: #d9534f; border-color: #d9534f; } .btn-danger:hover { color: #fff; background-color: #c9302c; border-color: #c12e2a; } .btn-danger:focus, .btn-danger.focus { box-shadow: 0 0 0 2px rgba(217, 83, 79, 0.5); } .btn-danger.disabled, .btn-danger:disabled { background-color: #d9534f; border-color: #d9534f; } .btn-danger:active, .btn-danger.active, .show > .btn-danger.dropdown-toggle { color: #fff; background-color: #c9302c; background-image: none; border-color: #c12e2a; } .btn-outline-primary { color: #0275d8; background-image: none; background-color: transparent; border-color: #0275d8; } .btn-outline-primary:hover { color: #fff; background-color: #0275d8; border-color: #0275d8; } .btn-outline-primary:focus, .btn-outline-primary.focus { box-shadow: 0 0 0 2px rgba(2, 117, 216, 0.5); } .btn-outline-primary.disabled, .btn-outline-primary:disabled { color: #0275d8; background-color: transparent; } .btn-outline-primary:active, .btn-outline-primary.active, .show > .btn-outline-primary.dropdown-toggle { color: #fff; background-color: #0275d8; border-color: #0275d8; } .btn-outline-secondary { color: #ccc; background-image: none; background-color: transparent; border-color: #ccc; } .btn-outline-secondary:hover { color: #fff; background-color: #ccc; border-color: #ccc; } .btn-outline-secondary:focus, .btn-outline-secondary.focus { box-shadow: 0 0 0 2px rgba(204, 204, 204, 0.5); } .btn-outline-secondary.disabled, .btn-outline-secondary:disabled { color: #ccc; background-color: transparent; } .btn-outline-secondary:active, .btn-outline-secondary.active, .show > .btn-outline-secondary.dropdown-toggle { color: #fff; background-color: #ccc; border-color: #ccc; } .btn-outline-info { color: #5bc0de; background-image: none; background-color: transparent; border-color: #5bc0de; } .btn-outline-info:hover { color: #fff; background-color: #5bc0de; border-color: #5bc0de; } .btn-outline-info:focus, .btn-outline-info.focus { box-shadow: 0 0 0 2px rgba(91, 192, 222, 0.5); } .btn-outline-info.disabled, .btn-outline-info:disabled { color: #5bc0de; background-color: transparent; } .btn-outline-info:active, .btn-outline-info.active, .show > .btn-outline-info.dropdown-toggle { color: #fff; background-color: #5bc0de; border-color: #5bc0de; } .btn-outline-success { color: #5cb85c; background-image: none; background-color: transparent; border-color: #5cb85c; } .btn-outline-success:hover { color: #fff; background-color: #5cb85c; border-color: #5cb85c; } .btn-outline-success:focus, .btn-outline-success.focus { box-shadow: 0 0 0 2px rgba(92, 184, 92, 0.5); } .btn-outline-success.disabled, .btn-outline-success:disabled { color: #5cb85c; background-color: transparent; } .btn-outline-success:active, .btn-outline-success.active, .show > .btn-outline-success.dropdown-toggle { color: #fff; background-color: #5cb85c; border-color: #5cb85c; } .btn-outline-warning { color: #f0ad4e; background-image: none; background-color: transparent; border-color: #f0ad4e; } .btn-outline-warning:hover { color: #fff; background-color: #f0ad4e; border-color: #f0ad4e; } .btn-outline-warning:focus, .btn-outline-warning.focus { box-shadow: 0 0 0 2px rgba(240, 173, 78, 0.5); } .btn-outline-warning.disabled, .btn-outline-warning:disabled { color: #f0ad4e; background-color: transparent; } .btn-outline-warning:active, .btn-outline-warning.active, .show > .btn-outline-warning.dropdown-toggle { color: #fff; background-color: #f0ad4e; border-color: #f0ad4e; } .btn-outline-danger { color: #d9534f; background-image: none; background-color: transparent; border-color: #d9534f; } .btn-outline-danger:hover { color: #fff; background-color: #d9534f; border-color: #d9534f; } .btn-outline-danger:focus, .btn-outline-danger.focus { box-shadow: 0 0 0 2px rgba(217, 83, 79, 0.5); } .btn-outline-danger.disabled, .btn-outline-danger:disabled { color: #d9534f; background-color: transparent; } .btn-outline-danger:active, .btn-outline-danger.active, .show > .btn-outline-danger.dropdown-toggle { color: #fff; background-color: #d9534f; border-color: #d9534f; } .btn-link { font-weight: normal; color: #0275d8; border-radius: 0; } .btn-link, .btn-link:active, .btn-link.active, .btn-link:disabled { background-color: transparent; } .btn-link, .btn-link:focus, .btn-link:active { border-color: transparent; } .btn-link:hover { border-color: transparent; } .btn-link:focus, .btn-link:hover { color: #014c8c; text-decoration: underline; background-color: transparent; } .btn-link:disabled { color: #636c72; } .btn-link:disabled:focus, .btn-link:disabled:hover { text-decoration: none; } .btn-lg, .btn-group-lg > .btn { padding: 0.75rem 1.5rem; font-size: 1.25rem; border-radius: 0.3rem; } .btn-sm, .btn-group-sm > .btn { padding: 0.25rem 0.5rem; font-size: 0.875rem; border-radius: 0.2rem; } .btn-block { display: block; width: 100%; } .btn-block + .btn-block { margin-top: 0.5rem; } input[type="submit"].btn-block, input[type="reset"].btn-block, input[type="button"].btn-block { width: 100%; } .fade { opacity: 0; transition: opacity 0.15s linear; } .fade.show { opacity: 1; } .collapse { display: none; } .collapse.show { display: block; } tr.collapse.show { display: table-row; } tbody.collapse.show { display: table-row-group; } .collapsing { position: relative; height: 0; overflow: hidden; transition: height 0.35s ease; } .dropup, .dropdown { position: relative; } .dropdown-toggle::after { display: inline-block; width: 0; height: 0; margin-left: 0.3em; vertical-align: middle; content: ""; border-top: 0.3em solid; border-right: 0.3em solid transparent; border-left: 0.3em solid transparent; } .dropdown-toggle:focus { outline: 0; } .dropup .dropdown-toggle::after { border-top: 0; border-bottom: 0.3em solid; } .dropdown-menu { position: absolute; top: 100%; left: 0; z-index: 1000; display: none; float: left; min-width: 10rem; padding: 0.5rem 0; margin: 0.125rem 0 0; font-size: 1rem; color: #292b2c; text-align: left; list-style: none; background-color: #fff; background-clip: padding-box; border: 1px solid rgba(0, 0, 0, 0.15); border-radius: 0.25rem; } .dropdown-divider { height: 1px; margin: 0.5rem 0; overflow: hidden; background-color: #eceeef; } .dropdown-item { display: block; width: 100%; padding: 3px 1.5rem; clear: both; font-weight: normal; color: #292b2c; text-align: inherit; white-space: nowrap; background: none; border: 0; } .dropdown-item:focus, .dropdown-item:hover { color: #1d1e1f; text-decoration: none; background-color: #f7f7f9; } .dropdown-item.active, .dropdown-item:active { color: #fff; text-decoration: none; background-color: #0275d8; } .dropdown-item.disabled, .dropdown-item:disabled { color: #636c72; cursor: not-allowed; background-color: transparent; } .show > .dropdown-menu { display: block; } .show > a { outline: 0; } .dropdown-menu-right { right: 0; left: auto; } .dropdown-menu-left { right: auto; left: 0; } .dropdown-header { display: block; padding: 0.5rem 1.5rem; margin-bottom: 0; font-size: 0.875rem; color: #636c72; white-space: nowrap; } .dropdown-backdrop { position: fixed; top: 0; right: 0; bottom: 0; left: 0; z-index: 990; } .dropup .dropdown-menu { top: auto; bottom: 100%; margin-bottom: 0.125rem; } .btn-group, .btn-group-vertical { position: relative; display: inline-flex; vertical-align: middle; } .btn-group > .btn, .btn-group-vertical > .btn { position: relative; flex: 0 1 auto; } .btn-group > .btn:hover, .btn-group-vertical > .btn:hover { z-index: 2; } .btn-group > .btn:focus, .btn-group > .btn:active, .btn-group > .btn.active, .btn-group-vertical > .btn:focus, .btn-group-vertical > .btn:active, .btn-group-vertical > .btn.active { z-index: 2; } .btn-group .btn + .btn, .btn-group .btn + .btn-group, .btn-group .btn-group + .btn, .btn-group .btn-group + .btn-group, .btn-group-vertical .btn + .btn, .btn-group-vertical .btn + .btn-group, .btn-group-vertical .btn-group + .btn, .btn-group-vertical .btn-group + .btn-group { margin-left: -1px; } .btn-toolbar { display: flex; justify-content: flex-start; } .btn-toolbar .input-group { width: auto; } .btn-group > .btn:not(:first-child):not(:last-child):not(.dropdown-toggle) { border-radius: 0; } .btn-group > .btn:first-child { margin-left: 0; } .btn-group > .btn:first-child:not(:last-child):not(.dropdown-toggle) { border-bottom-right-radius: 0; border-top-right-radius: 0; } .btn-group > .btn:last-child:not(:first-child), .btn-group > .dropdown-toggle:not(:first-child) { border-bottom-left-radius: 0; border-top-left-radius: 0; } .btn-group > .btn-group { float: left; } .btn-group > .btn-group:not(:first-child):not(:last-child) > .btn { border-radius: 0; } .btn-group > .btn-group:first-child:not(:last-child) > .btn:last-child, .btn-group > .btn-group:first-child:not(:last-child) > .dropdown-toggle { border-bottom-right-radius: 0; border-top-right-radius: 0; } .btn-group > .btn-group:last-child:not(:first-child) > .btn:first-child { border-bottom-left-radius: 0; border-top-left-radius: 0; } .btn-group .dropdown-toggle:active, .btn-group.open .dropdown-toggle { outline: 0; } .btn + .dropdown-toggle-split { padding-right: 0.75rem; padding-left: 0.75rem; } .btn + .dropdown-toggle-split::after { margin-left: 0; } .btn-sm + .dropdown-toggle-split, .btn-group-sm > .btn + .dropdown-toggle-split { padding-right: 0.375rem; padding-left: 0.375rem; } .btn-lg + .dropdown-toggle-split, .btn-group-lg > .btn + .dropdown-toggle-split { padding-right: 1.125rem; padding-left: 1.125rem; } .btn-group-vertical { display: inline-flex; flex-direction: column; align-items: flex-start; justify-content: center; } .btn-group-vertical .btn, .btn-group-vertical .btn-group { width: 100%; } .btn-group-vertical > .btn + .btn, .btn-group-vertical > .btn + .btn-group, .btn-group-vertical > .btn-group + .btn, .btn-group-vertical > .btn-group + .btn-group { margin-top: -1px; margin-left: 0; } .btn-group-vertical > .btn:not(:first-child):not(:last-child) { border-radius: 0; } .btn-group-vertical > .btn:first-child:not(:last-child) { border-bottom-right-radius: 0; border-bottom-left-radius: 0; } .btn-group-vertical > .btn:last-child:not(:first-child) { border-top-right-radius: 0; border-top-left-radius: 0; } .btn-group-vertical > .btn-group:not(:first-child):not(:last-child) > .btn { border-radius: 0; } .btn-group-vertical > .btn-group:first-child:not(:last-child) > .btn:last-child, .btn-group-vertical > .btn-group:first-child:not(:last-child) > .dropdown-toggle { border-bottom-right-radius: 0; border-bottom-left-radius: 0; } .btn-group-vertical > .btn-group:last-child:not(:first-child) > .btn:first-child { border-top-right-radius: 0; border-top-left-radius: 0; } [data-toggle="buttons"] > .btn input[type="radio"], [data-toggle="buttons"] > .btn input[type="checkbox"], [data-toggle="buttons"] > .btn-group > .btn input[type="radio"], [data-toggle="buttons"] > .btn-group > .btn input[type="checkbox"] { position: absolute; clip: rect(0, 0, 0, 0); pointer-events: none; } .input-group { position: relative; display: flex; width: 100%; } .input-group .form-control { position: relative; z-index: 2; flex: 1 1 auto; width: 1%; margin-bottom: 0; } .input-group .form-control:focus, .input-group .form-control:active, .input-group .form-control:hover { z-index: 3; } .input-group-addon, .input-group-btn, .input-group .form-control { display: flex; flex-direction: column; justify-content: center; } .input-group-addon:not(:first-child):not(:last-child), .input-group-btn:not(:first-child):not(:last-child), .input-group .form-control:not(:first-child):not(:last-child) { border-radius: 0; } .input-group-addon, .input-group-btn { white-space: nowrap; vertical-align: middle; } .input-group-addon { padding: 0.5rem 0.75rem; margin-bottom: 0; font-size: 1rem; font-weight: normal; line-height: 1.25; color: #464a4c; text-align: center; background-color: #eceeef; border: 1px solid rgba(0, 0, 0, 0.15); border-radius: 0.25rem; } .input-group-addon.form-control-sm, .input-group-sm > .input-group-addon, .input-group-sm > .input-group-btn > .input-group-addon.btn { padding: 0.25rem 0.5rem; font-size: 0.875rem; border-radius: 0.2rem; } .input-group-addon.form-control-lg, .input-group-lg > .input-group-addon, .input-group-lg > .input-group-btn > .input-group-addon.btn { padding: 0.75rem 1.5rem; font-size: 1.25rem; border-radius: 0.3rem; } .input-group-addon input[type="radio"], .input-group-addon input[type="checkbox"] { margin-top: 0; } .input-group .form-control:not(:last-child), .input-group-addon:not(:last-child), .input-group-btn:not(:last-child) > .btn, .input-group-btn:not(:last-child) > .btn-group > .btn, .input-group-btn:not(:last-child) > .dropdown-toggle, .input-group-btn:not(:first-child) > .btn:not(:last-child):not(.dropdown-toggle), .input-group-btn:not(:first-child) > .btn-group:not(:last-child) > .btn { border-bottom-right-radius: 0; border-top-right-radius: 0; } .input-group-addon:not(:last-child) { border-right: 0; } .input-group .form-control:not(:first-child), .input-group-addon:not(:first-child), .input-group-btn:not(:first-child) > .btn, .input-group-btn:not(:first-child) > .btn-group > .btn, .input-group-btn:not(:first-child) > .dropdown-toggle, .input-group-btn:not(:last-child) > .btn:not(:first-child), .input-group-btn:not(:last-child) > .btn-group:not(:first-child) > .btn { border-bottom-left-radius: 0; border-top-left-radius: 0; } .form-control + .input-group-addon:not(:first-child) { border-left: 0; } .input-group-btn { position: relative; font-size: 0; white-space: nowrap; } .input-group-btn > .btn { position: relative; flex: 1; } .input-group-btn > .btn + .btn { margin-left: -1px; } .input-group-btn > .btn:focus, .input-group-btn > .btn:active, .input-group-btn > .btn:hover { z-index: 3; } .input-group-btn:not(:last-child) > .btn, .input-group-btn:not(:last-child) > .btn-group { margin-right: -1px; } .input-group-btn:not(:first-child) > .btn, .input-group-btn:not(:first-child) > .btn-group { z-index: 2; margin-left: -1px; } .input-group-btn:not(:first-child) > .btn:focus, .input-group-btn:not(:first-child) > .btn:active, .input-group-btn:not(:first-child) > .btn:hover, .input-group-btn:not(:first-child) > .btn-group:focus, .input-group-btn:not(:first-child) > .btn-group:active, .input-group-btn:not(:first-child) > .btn-group:hover { z-index: 3; } .custom-control { position: relative; display: inline-flex; min-height: 1.5rem; padding-left: 1.5rem; margin-right: 1rem; cursor: pointer; } .custom-control-input { position: absolute; z-index: -1; opacity: 0; } .custom-control-input:checked ~ .custom-control-indicator { color: #fff; background-color: #0275d8; } .custom-control-input:focus ~ .custom-control-indicator { box-shadow: 0 0 0 1px #fff, 0 0 0 3px #0275d8; } .custom-control-input:active ~ .custom-control-indicator { color: #fff; background-color: #8fcafe; } .custom-control-input:disabled ~ .custom-control-indicator { cursor: not-allowed; background-color: #eceeef; } .custom-control-input:disabled ~ .custom-control-description { color: #636c72; cursor: not-allowed; } .custom-control-indicator { position: absolute; top: 0.25rem; left: 0; display: block; width: 1rem; height: 1rem; pointer-events: none; user-select: none; background-color: #ddd; background-repeat: no-repeat; background-position: center center; background-size: 50% 50%; } .custom-checkbox .custom-control-indicator { border-radius: 0.25rem; } .custom-checkbox .custom-control-input:checked ~ .custom-control-indicator { background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath fill='%23fff' d='M6.564.75l-3.59 3.612-1.538-1.55L0 4.26 2.974 7.25 8 2.193z'/%3E%3C/svg%3E"); } .custom-checkbox .custom-control-input:indeterminate ~ .custom-control-indicator { background-color: #0275d8; background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 4'%3E%3Cpath stroke='%23fff' d='M0 2h4'/%3E%3C/svg%3E"); } .custom-radio .custom-control-indicator { border-radius: 50%; } .custom-radio .custom-control-input:checked ~ .custom-control-indicator { background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3E%3Ccircle r='3' fill='%23fff'/%3E%3C/svg%3E"); } .custom-controls-stacked { display: flex; flex-direction: column; } .custom-controls-stacked .custom-control { margin-bottom: 0.25rem; } .custom-controls-stacked .custom-control + .custom-control { margin-left: 0; } .custom-select { display: inline-block; max-width: 100%; height: calc(2.25rem + 2px); padding: 0.375rem 1.75rem 0.375rem 0.75rem; line-height: 1.25; color: #464a4c; vertical-align: middle; background: #fff url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3E%3Cpath fill='%23333' d='M2 0L0 2h4zm0 5L0 3h4z'/%3E%3C/svg%3E") no-repeat right 0.75rem center; background-size: 8px 10px; border: 1px solid rgba(0, 0, 0, 0.15); border-radius: 0.25rem; -moz-appearance: none; -webkit-appearance: none; } .custom-select:focus { border-color: #5cb3fd; outline: none; } .custom-select:focus::-ms-value { color: #464a4c; background-color: #fff; } .custom-select:disabled { color: #636c72; cursor: not-allowed; background-color: #eceeef; } .custom-select::-ms-expand { opacity: 0; } .custom-select-sm { padding-top: 0.375rem; padding-bottom: 0.375rem; font-size: 75%; } .custom-file { position: relative; display: inline-block; max-width: 100%; height: 2.5rem; margin-bottom: 0; cursor: pointer; } .custom-file-input { min-width: 14rem; max-width: 100%; height: 2.5rem; margin: 0; filter: alpha(opacity=0); opacity: 0; } .custom-file-control { position: absolute; top: 0; right: 0; left: 0; z-index: 5; height: 2.5rem; padding: 0.5rem 1rem; line-height: 1.5; color: #464a4c; pointer-events: none; user-select: none; background-color: #fff; border: 1px solid rgba(0, 0, 0, 0.15); border-radius: 0.25rem; } .custom-file-control:lang(en)::after { content: "Choose file..."; } .custom-file-control::before { position: absolute; top: -1px; right: -1px; bottom: -1px; z-index: 6; display: block; height: 2.5rem; padding: 0.5rem 1rem; line-height: 1.5; color: #464a4c; background-color: #eceeef; border: 1px solid rgba(0, 0, 0, 0.15); border-radius: 0 0.25rem 0.25rem 0; } .custom-file-control:lang(en)::before { content: "Browse"; } .nav { display: flex; padding-left: 0; margin-bottom: 0; list-style: none; } .nav-link { display: block; padding: 0.5em 1em; } .nav-link:focus, .nav-link:hover { text-decoration: none; } .nav-link.disabled { color: #636c72; cursor: not-allowed; } .nav-tabs { border-bottom: 1px solid #ddd; } .nav-tabs .nav-item { margin-bottom: -1px; } .nav-tabs .nav-link { border: 1px solid transparent; border-top-right-radius: 0.25rem; border-top-left-radius: 0.25rem; } .nav-tabs .nav-link:focus, .nav-tabs .nav-link:hover { border-color: #eceeef #eceeef #ddd; } .nav-tabs .nav-link.disabled { color: #636c72; background-color: transparent; border-color: transparent; } .nav-tabs .nav-link.active, .nav-tabs .nav-item.show .nav-link { color: #464a4c; background-color: #fff; border-color: #ddd #ddd #fff; } .nav-tabs .dropdown-menu { margin-top: -1px; border-top-right-radius: 0; border-top-left-radius: 0; } .nav-pills .nav-link { border-radius: 0.25rem; } .nav-pills .nav-link.active, .nav-pills .nav-item.show .nav-link { color: #fff; cursor: default; background-color: #0275d8; } .nav-fill .nav-item { flex: 1 1 auto; text-align: center; } .nav-justified .nav-item { flex: 1 1 100%; text-align: center; } .tab-content > .tab-pane { display: none; } .tab-content > .active { display: block; } .navbar { position: relative; display: flex; flex-direction: column; padding: 0.5rem 1rem; } .navbar-brand { display: inline-block; padding-top: .25rem; padding-bottom: .25rem; margin-right: 1rem; font-size: 1.25rem; line-height: inherit; white-space: nowrap; } .navbar-brand:focus, .navbar-brand:hover { text-decoration: none; } .navbar-nav { display: flex; flex-direction: column; padding-left: 0; margin-bottom: 0; list-style: none; } .navbar-nav .nav-link { padding-right: 0; padding-left: 0; } .navbar-text { display: inline-block; padding-top: .425rem; padding-bottom: .425rem; } .navbar-toggler { align-self: flex-start; padding: 0.25rem 0.75rem; font-size: 1.25rem; line-height: 1; background: transparent; border: 1px solid transparent; border-radius: 0.25rem; } .navbar-toggler:focus, .navbar-toggler:hover { text-decoration: none; } .navbar-toggler-icon { display: inline-block; width: 1.5em; height: 1.5em; vertical-align: middle; content: ""; background: no-repeat center center; background-size: 100% 100%; } .navbar-toggler-left { position: absolute; left: 1rem; } .navbar-toggler-right { position: absolute; right: 1rem; } @media (max-width: 575px) { .navbar-toggleable .navbar-nav .dropdown-menu { position: static; float: none; } .navbar-toggleable > .container { padding-right: 0; padding-left: 0; } } @media (min-width: 576px) { .navbar-toggleable { flex-direction: row; flex-wrap: nowrap; align-items: center; } .navbar-toggleable .navbar-nav { flex-direction: row; } .navbar-toggleable .navbar-nav .nav-link { padding-right: .5rem; padding-left: .5rem; } .navbar-toggleable > .container { display: flex; flex-wrap: nowrap; align-items: center; } .navbar-toggleable .navbar-collapse { display: flex !important; width: 100%; } .navbar-toggleable .navbar-toggler { display: none; } } @media (max-width: 767px) { .navbar-toggleable-sm .navbar-nav .dropdown-menu { position: static; float: none; } .navbar-toggleable-sm > .container { padding-right: 0; padding-left: 0; } } @media (min-width: 768px) { .navbar-toggleable-sm { flex-direction: row; flex-wrap: nowrap; align-items: center; } .navbar-toggleable-sm .navbar-nav { flex-direction: row; } .navbar-toggleable-sm .navbar-nav .nav-link { padding-right: .5rem; padding-left: .5rem; } .navbar-toggleable-sm > .container { display: flex; flex-wrap: nowrap; align-items: center; } .navbar-toggleable-sm .navbar-collapse { display: flex !important; width: 100%; } .navbar-toggleable-sm .navbar-toggler { display: none; } } @media (max-width: 991px) { .navbar-toggleable-md .navbar-nav .dropdown-menu { position: static; float: none; } .navbar-toggleable-md > .container { padding-right: 0; padding-left: 0; } } @media (min-width: 992px) { .navbar-toggleable-md { flex-direction: row; flex-wrap: nowrap; align-items: center; } .navbar-toggleable-md .navbar-nav { flex-direction: row; } .navbar-toggleable-md .navbar-nav .nav-link { padding-right: .5rem; padding-left: .5rem; } .navbar-toggleable-md > .container { display: flex; flex-wrap: nowrap; align-items: center; } .navbar-toggleable-md .navbar-collapse { display: flex !important; width: 100%; } .navbar-toggleable-md .navbar-toggler { display: none; } } @media (max-width: 1199px) { .navbar-toggleable-lg .navbar-nav .dropdown-menu { position: static; float: none; } .navbar-toggleable-lg > .container { padding-right: 0; padding-left: 0; } } @media (min-width: 1200px) { .navbar-toggleable-lg { flex-direction: row; flex-wrap: nowrap; align-items: center; } .navbar-toggleable-lg .navbar-nav { flex-direction: row; } .navbar-toggleable-lg .navbar-nav .nav-link { padding-right: .5rem; padding-left: .5rem; } .navbar-toggleable-lg > .container { display: flex; flex-wrap: nowrap; align-items: center; } .navbar-toggleable-lg .navbar-collapse { display: flex !important; width: 100%; } .navbar-toggleable-lg .navbar-toggler { display: none; } } .navbar-toggleable-xl { flex-direction: row; flex-wrap: nowrap; align-items: center; } .navbar-toggleable-xl .navbar-nav .dropdown-menu { position: static; float: none; } .navbar-toggleable-xl > .container { padding-right: 0; padding-left: 0; } .navbar-toggleable-xl .navbar-nav { flex-direction: row; } .navbar-toggleable-xl .navbar-nav .nav-link { padding-right: .5rem; padding-left: .5rem; } .navbar-toggleable-xl > .container { display: flex; flex-wrap: nowrap; align-items: center; } .navbar-toggleable-xl .navbar-collapse { display: flex !important; width: 100%; } .navbar-toggleable-xl .navbar-toggler { display: none; } .navbar-light .navbar-brand, .navbar-light .navbar-toggler { color: rgba(0, 0, 0, 0.9); } .navbar-light .navbar-brand:focus, .navbar-light .navbar-brand:hover, .navbar-light .navbar-toggler:focus, .navbar-light .navbar-toggler:hover { color: rgba(0, 0, 0, 0.9); } .navbar-light .navbar-nav .nav-link { color: rgba(0, 0, 0, 0.5); } .navbar-light .navbar-nav .nav-link:focus, .navbar-light .navbar-nav .nav-link:hover { color: rgba(0, 0, 0, 0.7); } .navbar-light .navbar-nav .nav-link.disabled { color: rgba(0, 0, 0, 0.3); } .navbar-light .navbar-nav .open > .nav-link, .navbar-light .navbar-nav .active > .nav-link, .navbar-light .navbar-nav .nav-link.open, .navbar-light .navbar-nav .nav-link.active { color: rgba(0, 0, 0, 0.9); } .navbar-light .navbar-toggler { border-color: rgba(0, 0, 0, 0.1); } .navbar-light .navbar-toggler-icon { background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(0, 0, 0, 0.5)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h24M4 16h24M4 24h24'/%3E%3C/svg%3E"); } .navbar-light .navbar-text { color: rgba(0, 0, 0, 0.5); } .navbar-inverse .navbar-brand, .navbar-inverse .navbar-toggler { color: white; } .navbar-inverse .navbar-brand:focus, .navbar-inverse .navbar-brand:hover, .navbar-inverse .navbar-toggler:focus, .navbar-inverse .navbar-toggler:hover { color: white; } .navbar-inverse .navbar-nav .nav-link { color: rgba(255, 255, 255, 0.5); } .navbar-inverse .navbar-nav .nav-link:focus, .navbar-inverse .navbar-nav .nav-link:hover { color: rgba(255, 255, 255, 0.75); } .navbar-inverse .navbar-nav .nav-link.disabled { color: rgba(255, 255, 255, 0.25); } .navbar-inverse .navbar-nav .open > .nav-link, .navbar-inverse .navbar-nav .active > .nav-link, .navbar-inverse .navbar-nav .nav-link.open, .navbar-inverse .navbar-nav .nav-link.active { color: white; } .navbar-inverse .navbar-toggler { border-color: rgba(255, 255, 255, 0.1); } .navbar-inverse .navbar-toggler-icon { background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(255, 255, 255, 0.5)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h24M4 16h24M4 24h24'/%3E%3C/svg%3E"); } .navbar-inverse .navbar-text { color: rgba(255, 255, 255, 0.5); } .card { position: relative; display: flex; flex-direction: column; background-color: #fff; border: 1px solid rgba(0, 0, 0, 0.125); border-radius: 0.25rem; } .card-block { flex: 1 1 auto; padding: 1.25rem; } .card-title { margin-bottom: 0.75rem; } .card-subtitle { margin-top: -0.375rem; margin-bottom: 0; } .card-text:last-child { margin-bottom: 0; } .card-link:hover { text-decoration: none; } .card-link + .card-link { margin-left: 1.25rem; } .card > .list-group:first-child .list-group-item:first-child { border-top-right-radius: 0.25rem; border-top-left-radius: 0.25rem; } .card > .list-group:last-child .list-group-item:last-child { border-bottom-right-radius: 0.25rem; border-bottom-left-radius: 0.25rem; } .card-header { padding: 0.75rem 1.25rem; margin-bottom: 0; background-color: #f7f7f9; border-bottom: 1px solid rgba(0, 0, 0, 0.125); } .card-header:first-child { border-radius: calc(0.25rem - 1px) calc(0.25rem - 1px) 0 0; } .card-footer { padding: 0.75rem 1.25rem; background-color: #f7f7f9; border-top: 1px solid rgba(0, 0, 0, 0.125); } .card-footer:last-child { border-radius: 0 0 calc(0.25rem - 1px) calc(0.25rem - 1px); } .card-header-tabs { margin-right: -0.625rem; margin-bottom: -0.75rem; margin-left: -0.625rem; border-bottom: 0; } .card-header-pills { margin-right: -0.625rem; margin-left: -0.625rem; } .card-primary { background-color: #0275d8; border-color: #0275d8; } .card-primary .card-header, .card-primary .card-footer { background-color: transparent; } .card-success { background-color: #5cb85c; border-color: #5cb85c; } .card-success .card-header, .card-success .card-footer { background-color: transparent; } .card-info { background-color: #5bc0de; border-color: #5bc0de; } .card-info .card-header, .card-info .card-footer { background-color: transparent; } .card-warning { background-color: #f0ad4e; border-color: #f0ad4e; } .card-warning .card-header, .card-warning .card-footer { background-color: transparent; } .card-danger { background-color: #d9534f; border-color: #d9534f; } .card-danger .card-header, .card-danger .card-footer { background-color: transparent; } .card-outline-primary { background-color: transparent; border-color: #0275d8; } .card-outline-secondary { background-color: transparent; border-color: #ccc; } .card-outline-info { background-color: transparent; border-color: #5bc0de; } .card-outline-success { background-color: transparent; border-color: #5cb85c; } .card-outline-warning { background-color: transparent; border-color: #f0ad4e; } .card-outline-danger { background-color: transparent; border-color: #d9534f; } .card-inverse { color: rgba(255, 255, 255, 0.65); } .card-inverse .card-header, .card-inverse .card-footer { background-color: transparent; border-color: rgba(255, 255, 255, 0.2); } .card-inverse .card-header, .card-inverse .card-footer, .card-inverse .card-title, .card-inverse .card-blockquote { color: #fff; } .card-inverse .card-link, .card-inverse .card-text, .card-inverse .card-subtitle, .card-inverse .card-blockquote .blockquote-footer { color: rgba(255, 255, 255, 0.65); } .card-inverse .card-link:focus, .card-inverse .card-link:hover { color: #fff; } .card-blockquote { padding: 0; margin-bottom: 0; border-left: 0; } .card-img { border-radius: calc(0.25rem - 1px); } .card-img-overlay { position: absolute; top: 0; right: 0; bottom: 0; left: 0; padding: 1.25rem; } .card-img-top { border-top-right-radius: calc(0.25rem - 1px); border-top-left-radius: calc(0.25rem - 1px); } .card-img-bottom { border-bottom-right-radius: calc(0.25rem - 1px); border-bottom-left-radius: calc(0.25rem - 1px); } @media (min-width: 576px) { .card-deck { display: flex; flex-flow: row wrap; } .card-deck .card { display: flex; flex: 1 0 0; flex-direction: column; } .card-deck .card:not(:first-child) { margin-left: 15px; } .card-deck .card:not(:last-child) { margin-right: 15px; } } @media (min-width: 576px) { .card-group { display: flex; flex-flow: row wrap; } .card-group .card { flex: 1 0 0; } .card-group .card + .card { margin-left: 0; border-left: 0; } .card-group .card:first-child { border-bottom-right-radius: 0; border-top-right-radius: 0; } .card-group .card:first-child .card-img-top { border-top-right-radius: 0; } .card-group .card:first-child .card-img-bottom { border-bottom-right-radius: 0; } .card-group .card:last-child { border-bottom-left-radius: 0; border-top-left-radius: 0; } .card-group .card:last-child .card-img-top { border-top-left-radius: 0; } .card-group .card:last-child .card-img-bottom { border-bottom-left-radius: 0; } .card-group .card:not(:first-child):not(:last-child) { border-radius: 0; } .card-group .card:not(:first-child):not(:last-child) .card-img-top, .card-group .card:not(:first-child):not(:last-child) .card-img-bottom { border-radius: 0; } } @media (min-width: 576px) { .card-columns { column-count: 3; column-gap: 1.25rem; } .card-columns .card { display: inline-block; width: 100%; margin-bottom: 0.75rem; } } .breadcrumb { padding: 0.75rem 1rem; margin-bottom: 1rem; list-style: none; background-color: #eceeef; border-radius: 0.25rem; } .breadcrumb::after { display: block; content: ""; clear: both; } .breadcrumb-item { float: left; } .breadcrumb-item + .breadcrumb-item::before { display: inline-block; padding-right: 0.5rem; padding-left: 0.5rem; color: #636c72; content: "/"; } .breadcrumb-item + .breadcrumb-item:hover::before { text-decoration: underline; } .breadcrumb-item + .breadcrumb-item:hover::before { text-decoration: none; } .breadcrumb-item.active { color: #636c72; } .pagination { display: flex; padding-left: 0; list-style: none; border-radius: 0.25rem; } .page-item:first-child .page-link { margin-left: 0; border-bottom-left-radius: 0.25rem; border-top-left-radius: 0.25rem; } .page-item:last-child .page-link { border-bottom-right-radius: 0.25rem; border-top-right-radius: 0.25rem; } .page-item.active .page-link { z-index: 2; color: #fff; background-color: #0275d8; border-color: #0275d8; } .page-item.disabled .page-link { color: #636c72; pointer-events: none; cursor: not-allowed; background-color: #fff; border-color: #ddd; } .page-link { position: relative; display: block; padding: 0.5rem 0.75rem; margin-left: -1px; line-height: 1.25; color: #0275d8; background-color: #fff; border: 1px solid #ddd; } .page-link:focus, .page-link:hover { color: #014c8c; text-decoration: none; background-color: #eceeef; border-color: #ddd; } .pagination-lg .page-link { padding: 0.75rem 1.5rem; font-size: 1.25rem; } .pagination-lg .page-item:first-child .page-link { border-bottom-left-radius: 0.3rem; border-top-left-radius: 0.3rem; } .pagination-lg .page-item:last-child .page-link { border-bottom-right-radius: 0.3rem; border-top-right-radius: 0.3rem; } .pagination-sm .page-link { padding: 0.25rem 0.5rem; font-size: 0.875rem; } .pagination-sm .page-item:first-child .page-link { border-bottom-left-radius: 0.2rem; border-top-left-radius: 0.2rem; } .pagination-sm .page-item:last-child .page-link { border-bottom-right-radius: 0.2rem; border-top-right-radius: 0.2rem; } .badge { display: inline-block; padding: 0.25em 0.4em; font-size: 75%; font-weight: bold; line-height: 1; color: #fff; text-align: center; white-space: nowrap; vertical-align: baseline; border-radius: 0.25rem; } .badge:empty { display: none; } .btn .badge { position: relative; top: -1px; } a.badge:focus, a.badge:hover { color: #fff; text-decoration: none; cursor: pointer; } .badge-pill { padding-right: 0.6em; padding-left: 0.6em; border-radius: 10rem; } .badge-default { background-color: #636c72; } .badge-default[href]:focus, .badge-default[href]:hover { background-color: #4b5257; } .badge-primary { background-color: #0275d8; } .badge-primary[href]:focus, .badge-primary[href]:hover { background-color: #025aa5; } .badge-success { background-color: #5cb85c; } .badge-success[href]:focus, .badge-success[href]:hover { background-color: #449d44; } .badge-info { background-color: #5bc0de; } .badge-info[href]:focus, .badge-info[href]:hover { background-color: #31b0d5; } .badge-warning { background-color: #f0ad4e; } .badge-warning[href]:focus, .badge-warning[href]:hover { background-color: #ec971f; } .badge-danger { background-color: #d9534f; } .badge-danger[href]:focus, .badge-danger[href]:hover { background-color: #c9302c; } .jumbotron { padding: 2rem 1rem; margin-bottom: 2rem; background-color: #eceeef; border-radius: 0.3rem; } @media (min-width: 576px) { .jumbotron { padding: 4rem 2rem; } } .jumbotron-hr { border-top-color: #d0d5d8; } .jumbotron-fluid { padding-right: 0; padding-left: 0; border-radius: 0; } .alert { padding: 0.75rem 1.25rem; margin-bottom: 1rem; border: 1px solid transparent; border-radius: 0.25rem; } .alert-heading { color: inherit; } .alert-link { font-weight: bold; } .alert-dismissible .close { position: relative; top: -0.75rem; right: -1.25rem; padding: 0.75rem 1.25rem; color: inherit; } .alert-success { background-color: #dff0d8; border-color: #d0e9c6; color: #3c763d; } .alert-success hr { border-top-color: #c1e2b3; } .alert-success .alert-link { color: #2b542c; } .alert-info { background-color: #d9edf7; border-color: #bcdff1; color: #31708f; } .alert-info hr { border-top-color: #a6d5ec; } .alert-info .alert-link { color: #245269; } .alert-warning { background-color: #fcf8e3; border-color: #faf2cc; color: #8a6d3b; } .alert-warning hr { border-top-color: #f7ecb5; } .alert-warning .alert-link { color: #66512c; } .alert-danger { background-color: #f2dede; border-color: #ebcccc; color: #a94442; } .alert-danger hr { border-top-color: #e4b9b9; } .alert-danger .alert-link { color: #843534; } @keyframes progress-bar-stripes { from { background-position: 1rem 0; } to { background-position: 0 0; } } .progress { display: flex; overflow: hidden; font-size: 0.75rem; line-height: 1rem; text-align: center; background-color: #eceeef; border-radius: 0.25rem; } .progress-bar { height: 1rem; color: #fff; background-color: #0275d8; } .progress-bar-striped { background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); background-size: 1rem 1rem; } .progress-bar-animated { animation: progress-bar-stripes 1s linear infinite; } .media { display: flex; align-items: flex-start; } .media-body { flex: 1; } .list-group { display: flex; flex-direction: column; padding-left: 0; margin-bottom: 0; } .list-group-item-action { width: 100%; color: #464a4c; text-align: inherit; } .list-group-item-action .list-group-item-heading { color: #292b2c; } .list-group-item-action:focus, .list-group-item-action:hover { color: #464a4c; text-decoration: none; background-color: #f7f7f9; } .list-group-item-action:active { color: #292b2c; background-color: #eceeef; } .list-group-item { position: relative; display: flex; flex-flow: row wrap; align-items: center; padding: 0.75rem 1.25rem; margin-bottom: -1px; background-color: #fff; border: 1px solid rgba(0, 0, 0, 0.125); } .list-group-item:first-child { border-top-right-radius: 0.25rem; border-top-left-radius: 0.25rem; } .list-group-item:last-child { margin-bottom: 0; border-bottom-right-radius: 0.25rem; border-bottom-left-radius: 0.25rem; } .list-group-item:focus, .list-group-item:hover { text-decoration: none; } .list-group-item.disabled, .list-group-item:disabled { color: #636c72; cursor: not-allowed; background-color: #fff; } .list-group-item.disabled .list-group-item-heading, .list-group-item:disabled .list-group-item-heading { color: inherit; } .list-group-item.disabled .list-group-item-text, .list-group-item:disabled .list-group-item-text { color: #636c72; } .list-group-item.active { z-index: 2; color: #fff; background-color: #0275d8; border-color: #0275d8; } .list-group-item.active .list-group-item-heading, .list-group-item.active .list-group-item-heading > small, .list-group-item.active .list-group-item-heading > .small { color: inherit; } .list-group-item.active .list-group-item-text { color: #daeeff; } .list-group-flush .list-group-item { border-right: 0; border-left: 0; border-radius: 0; } .list-group-flush:first-child .list-group-item:first-child { border-top: 0; } .list-group-flush:last-child .list-group-item:last-child { border-bottom: 0; } .list-group-item-success { color: #3c763d; background-color: #dff0d8; } a.list-group-item-success, button.list-group-item-success { color: #3c763d; } a.list-group-item-success .list-group-item-heading, button.list-group-item-success .list-group-item-heading { color: inherit; } a.list-group-item-success:focus, a.list-group-item-success:hover, button.list-group-item-success:focus, button.list-group-item-success:hover { color: #3c763d; background-color: #d0e9c6; } a.list-group-item-success.active, button.list-group-item-success.active { color: #fff; background-color: #3c763d; border-color: #3c763d; } .list-group-item-info { color: #31708f; background-color: #d9edf7; } a.list-group-item-info, button.list-group-item-info { color: #31708f; } a.list-group-item-info .list-group-item-heading, button.list-group-item-info .list-group-item-heading { color: inherit; } a.list-group-item-info:focus, a.list-group-item-info:hover, button.list-group-item-info:focus, button.list-group-item-info:hover { color: #31708f; background-color: #c4e3f3; } a.list-group-item-info.active, button.list-group-item-info.active { color: #fff; background-color: #31708f; border-color: #31708f; } .list-group-item-warning { color: #8a6d3b; background-color: #fcf8e3; } a.list-group-item-warning, button.list-group-item-warning { color: #8a6d3b; } a.list-group-item-warning .list-group-item-heading, button.list-group-item-warning .list-group-item-heading { color: inherit; } a.list-group-item-warning:focus, a.list-group-item-warning:hover, button.list-group-item-warning:focus, button.list-group-item-warning:hover { color: #8a6d3b; background-color: #faf2cc; } a.list-group-item-warning.active, button.list-group-item-warning.active { color: #fff; background-color: #8a6d3b; border-color: #8a6d3b; } .list-group-item-danger { color: #a94442; background-color: #f2dede; } a.list-group-item-danger, button.list-group-item-danger { color: #a94442; } a.list-group-item-danger .list-group-item-heading, button.list-group-item-danger .list-group-item-heading { color: inherit; } a.list-group-item-danger:focus, a.list-group-item-danger:hover, button.list-group-item-danger:focus, button.list-group-item-danger:hover { color: #a94442; background-color: #ebcccc; } a.list-group-item-danger.active, button.list-group-item-danger.active { color: #fff; background-color: #a94442; border-color: #a94442; } .embed-responsive { position: relative; display: block; width: 100%; padding: 0; overflow: hidden; } .embed-responsive::before { display: block; content: ""; } .embed-responsive .embed-responsive-item, .embed-responsive iframe, .embed-responsive embed, .embed-responsive object, .embed-responsive video { position: absolute; top: 0; bottom: 0; left: 0; width: 100%; height: 100%; border: 0; } .embed-responsive-21by9::before { padding-top: 42.85714%; } .embed-responsive-16by9::before { padding-top: 56.25%; } .embed-responsive-4by3::before { padding-top: 75%; } .embed-responsive-1by1::before { padding-top: 100%; } .close { float: right; font-size: 1.5rem; font-weight: bold; line-height: 1; color: #000; text-shadow: 0 1px 0 #fff; opacity: .5; } .close:focus, .close:hover { color: #000; text-decoration: none; cursor: pointer; opacity: .75; } button.close { padding: 0; cursor: pointer; background: transparent; border: 0; -webkit-appearance: none; } .modal-open { overflow: hidden; } .modal { position: fixed; top: 0; right: 0; bottom: 0; left: 0; z-index: 1050; display: none; overflow: hidden; outline: 0; } .modal.fade .modal-dialog { transition: transform 0.3s ease-out; transform: translate(0, -25%); } .modal.show .modal-dialog { transform: translate(0, 0); } .modal-open .modal { overflow-x: hidden; overflow-y: auto; } .modal-dialog { position: relative; width: auto; margin: 10px; } .modal-content { position: relative; display: flex; flex-direction: column; background-color: #fff; background-clip: padding-box; border: 1px solid rgba(0, 0, 0, 0.2); border-radius: 0.3rem; outline: 0; } .modal-backdrop { position: fixed; top: 0; right: 0; bottom: 0; left: 0; z-index: 1040; background-color: #000; } .modal-backdrop.fade { opacity: 0; } .modal-backdrop.show { opacity: 0.5; } .modal-header { display: flex; align-items: center; justify-content: space-between; padding: 15px; border-bottom: 1px solid #eceeef; } .modal-title { margin-bottom: 0; line-height: 1.5; } .modal-body { position: relative; flex: 1 1 auto; padding: 15px; } .modal-footer { display: flex; align-items: center; justify-content: flex-end; padding: 15px; border-top: 1px solid #eceeef; } .modal-footer > :not(:first-child) { margin-left: .25rem; } .modal-footer > :not(:last-child) { margin-right: .25rem; } .modal-scrollbar-measure { position: absolute; top: -9999px; width: 50px; height: 50px; overflow: scroll; } @media (min-width: 576px) { .modal-dialog { max-width: 500px; margin: 30px auto; } .modal-sm { max-width: 300px; } } @media (min-width: 992px) { .modal-lg { max-width: 800px; } } .tooltip { position: absolute; z-index: 1070; display: block; font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; font-style: normal; font-weight: normal; letter-spacing: normal; line-break: auto; line-height: 1.5; text-align: left; text-align: start; text-decoration: none; text-shadow: none; text-transform: none; white-space: normal; word-break: normal; word-spacing: normal; font-size: 0.875rem; word-wrap: break-word; opacity: 0; } .tooltip.show { opacity: 0.9; } .tooltip.tooltip-top, .tooltip.bs-tether-element-attached-bottom { padding: 5px 0; margin-top: -3px; } .tooltip.tooltip-top .tooltip-inner::before, .tooltip.bs-tether-element-attached-bottom .tooltip-inner::before { bottom: 0; left: 50%; margin-left: -5px; content: ""; border-width: 5px 5px 0; border-top-color: #000; } .tooltip.tooltip-right, .tooltip.bs-tether-element-attached-left { padding: 0 5px; margin-left: 3px; } .tooltip.tooltip-right .tooltip-inner::before, .tooltip.bs-tether-element-attached-left .tooltip-inner::before { top: 50%; left: 0; margin-top: -5px; content: ""; border-width: 5px 5px 5px 0; border-right-color: #000; } .tooltip.tooltip-bottom, .tooltip.bs-tether-element-attached-top { padding: 5px 0; margin-top: 3px; } .tooltip.tooltip-bottom .tooltip-inner::before, .tooltip.bs-tether-element-attached-top .tooltip-inner::before { top: 0; left: 50%; margin-left: -5px; content: ""; border-width: 0 5px 5px; border-bottom-color: #000; } .tooltip.tooltip-left, .tooltip.bs-tether-element-attached-right { padding: 0 5px; margin-left: -3px; } .tooltip.tooltip-left .tooltip-inner::before, .tooltip.bs-tether-element-attached-right .tooltip-inner::before { top: 50%; right: 0; margin-top: -5px; content: ""; border-width: 5px 0 5px 5px; border-left-color: #000; } .tooltip-inner { max-width: 200px; padding: 3px 8px; color: #fff; text-align: center; background-color: #000; border-radius: 0.25rem; } .tooltip-inner::before { position: absolute; width: 0; height: 0; border-color: transparent; border-style: solid; } .popover { position: absolute; top: 0; left: 0; z-index: 1060; display: block; max-width: 276px; padding: 1px; font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; font-style: normal; font-weight: normal; letter-spacing: normal; line-break: auto; line-height: 1.5; text-align: left; text-align: start; text-decoration: none; text-shadow: none; text-transform: none; white-space: normal; word-break: normal; word-spacing: normal; font-size: 0.875rem; word-wrap: break-word; background-color: #fff; background-clip: padding-box; border: 1px solid rgba(0, 0, 0, 0.2); border-radius: 0.3rem; } .popover.popover-top, .popover.bs-tether-element-attached-bottom { margin-top: -10px; } .popover.popover-top::before, .popover.popover-top::after, .popover.bs-tether-element-attached-bottom::before, .popover.bs-tether-element-attached-bottom::after { left: 50%; border-bottom-width: 0; } .popover.popover-top::before, .popover.bs-tether-element-attached-bottom::before { bottom: -11px; margin-left: -11px; border-top-color: rgba(0, 0, 0, 0.25); } .popover.popover-top::after, .popover.bs-tether-element-attached-bottom::after { bottom: -10px; margin-left: -10px; border-top-color: #fff; } .popover.popover-right, .popover.bs-tether-element-attached-left { margin-left: 10px; } .popover.popover-right::before, .popover.popover-right::after, .popover.bs-tether-element-attached-left::before, .popover.bs-tether-element-attached-left::after { top: 50%; border-left-width: 0; } .popover.popover-right::before, .popover.bs-tether-element-attached-left::before { left: -11px; margin-top: -11px; border-right-color: rgba(0, 0, 0, 0.25); } .popover.popover-right::after, .popover.bs-tether-element-attached-left::after { left: -10px; margin-top: -10px; border-right-color: #fff; } .popover.popover-bottom, .popover.bs-tether-element-attached-top { margin-top: 10px; } .popover.popover-bottom::before, .popover.popover-bottom::after, .popover.bs-tether-element-attached-top::before, .popover.bs-tether-element-attached-top::after { left: 50%; border-top-width: 0; } .popover.popover-bottom::before, .popover.bs-tether-element-attached-top::before { top: -11px; margin-left: -11px; border-bottom-color: rgba(0, 0, 0, 0.25); } .popover.popover-bottom::after, .popover.bs-tether-element-attached-top::after { top: -10px; margin-left: -10px; border-bottom-color: #f7f7f7; } .popover.popover-bottom .popover-title::before, .popover.bs-tether-element-attached-top .popover-title::before { position: absolute; top: 0; left: 50%; display: block; width: 20px; margin-left: -10px; content: ""; border-bottom: 1px solid #f7f7f7; } .popover.popover-left, .popover.bs-tether-element-attached-right { margin-left: -10px; } .popover.popover-left::before, .popover.popover-left::after, .popover.bs-tether-element-attached-right::before, .popover.bs-tether-element-attached-right::after { top: 50%; border-right-width: 0; } .popover.popover-left::before, .popover.bs-tether-element-attached-right::before { right: -11px; margin-top: -11px; border-left-color: rgba(0, 0, 0, 0.25); } .popover.popover-left::after, .popover.bs-tether-element-attached-right::after { right: -10px; margin-top: -10px; border-left-color: #fff; } .popover-title { padding: 8px 14px; margin-bottom: 0; font-size: 1rem; background-color: #f7f7f7; border-bottom: 1px solid #ebebeb; border-top-right-radius: calc(0.3rem - 1px); border-top-left-radius: calc(0.3rem - 1px); } .popover-title:empty { display: none; } .popover-content { padding: 9px 14px; } .popover::before, .popover::after { position: absolute; display: block; width: 0; height: 0; border-color: transparent; border-style: solid; } .popover::before { content: ""; border-width: 11px; } .popover::after { content: ""; border-width: 10px; } .carousel { position: relative; } .carousel-inner { position: relative; width: 100%; overflow: hidden; } .carousel-item { position: relative; display: none; width: 100%; } @media (-webkit-transform-3d) { .carousel-item { transition: transform 0.6s ease-in-out; backface-visibility: hidden; perspective: 1000px; } } @supports (transform: translate3d(0, 0, 0)) { .carousel-item { transition: transform 0.6s ease-in-out; backface-visibility: hidden; perspective: 1000px; } } .carousel-item.active, .carousel-item-next, .carousel-item-prev { display: flex; } .carousel-item-next, .carousel-item-prev { position: absolute; top: 0; } @media (-webkit-transform-3d) { .carousel-item-next.carousel-item-left, .carousel-item-prev.carousel-item-right { transform: translate3d(0, 0, 0); } .carousel-item-next, .active.carousel-item-right { transform: translate3d(100%, 0, 0); } .carousel-item-prev, .active.carousel-item-left { transform: translate3d(-100%, 0, 0); } } @supports (transform: translate3d(0, 0, 0)) { .carousel-item-next.carousel-item-left, .carousel-item-prev.carousel-item-right { transform: translate3d(0, 0, 0); } .carousel-item-next, .active.carousel-item-right { transform: translate3d(100%, 0, 0); } .carousel-item-prev, .active.carousel-item-left { transform: translate3d(-100%, 0, 0); } } .carousel-control-prev, .carousel-control-next { position: absolute; top: 0; bottom: 0; display: flex; align-items: center; justify-content: center; width: 15%; color: #fff; text-align: center; opacity: 0.5; } .carousel-control-prev:focus, .carousel-control-prev:hover, .carousel-control-next:focus, .carousel-control-next:hover { color: #fff; text-decoration: none; outline: 0; opacity: .9; } .carousel-control-prev { left: 0; } .carousel-control-next { right: 0; } .carousel-control-prev-icon, .carousel-control-next-icon { display: inline-block; width: 20px; height: 20px; background: transparent no-repeat center center; background-size: 100% 100%; } .carousel-control-prev-icon { background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23fff' viewBox='0 0 8 8'%3E%3Cpath d='M4 0l-4 4 4 4 1.5-1.5-2.5-2.5 2.5-2.5-1.5-1.5z'/%3E%3C/svg%3E"); } .carousel-control-next-icon { background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23fff' viewBox='0 0 8 8'%3E%3Cpath d='M1.5 0l-1.5 1.5 2.5 2.5-2.5 2.5 1.5 1.5 4-4-4-4z'/%3E%3C/svg%3E"); } .carousel-indicators { position: absolute; right: 0; bottom: 10px; left: 0; z-index: 15; display: flex; justify-content: center; padding-left: 0; margin-right: 15%; margin-left: 15%; list-style: none; } .carousel-indicators li { position: relative; flex: 1 0 auto; max-width: 30px; height: 3px; margin-right: 3px; margin-left: 3px; text-indent: -999px; cursor: pointer; background-color: rgba(255, 255, 255, 0.5); } .carousel-indicators li::before { position: absolute; top: -10px; left: 0; display: inline-block; width: 100%; height: 10px; content: ""; } .carousel-indicators li::after { position: absolute; bottom: -10px; left: 0; display: inline-block; width: 100%; height: 10px; content: ""; } .carousel-indicators .active { background-color: #fff; } .carousel-caption { position: absolute; right: 15%; bottom: 20px; left: 15%; z-index: 10; padding-top: 20px; padding-bottom: 20px; color: #fff; text-align: center; } .align-baseline { vertical-align: baseline !important; } .align-top { vertical-align: top !important; } .align-middle { vertical-align: middle !important; } .align-bottom { vertical-align: bottom !important; } .align-text-bottom { vertical-align: text-bottom !important; } .align-text-top { vertical-align: text-top !important; } .bg-faded { background-color: #f7f7f7; } .bg-primary { background-color: #0275d8 !important; } a.bg-primary:focus, a.bg-primary:hover { background-color: #025aa5 !important; } .bg-success { background-color: #5cb85c !important; } a.bg-success:focus, a.bg-success:hover { background-color: #449d44 !important; } .bg-info { background-color: #5bc0de !important; } a.bg-info:focus, a.bg-info:hover { background-color: #31b0d5 !important; } .bg-warning { background-color: #f0ad4e !important; } a.bg-warning:focus, a.bg-warning:hover { background-color: #ec971f !important; } .bg-danger { background-color: #d9534f !important; } a.bg-danger:focus, a.bg-danger:hover { background-color: #c9302c !important; } .bg-inverse { background-color: #292b2c !important; } a.bg-inverse:focus, a.bg-inverse:hover { background-color: #101112 !important; } .border-0 { border: 0 !important; } .border-top-0 { border-top: 0 !important; } .border-right-0 { border-right: 0 !important; } .border-bottom-0 { border-bottom: 0 !important; } .border-left-0 { border-left: 0 !important; } .rounded { border-radius: 0.25rem; } .rounded-top { border-top-right-radius: 0.25rem; border-top-left-radius: 0.25rem; } .rounded-right { border-bottom-right-radius: 0.25rem; border-top-right-radius: 0.25rem; } .rounded-bottom { border-bottom-right-radius: 0.25rem; border-bottom-left-radius: 0.25rem; } .rounded-left { border-bottom-left-radius: 0.25rem; border-top-left-radius: 0.25rem; } .rounded-circle { border-radius: 50%; } .rounded-0 { border-radius: 0; } .clearfix::after { display: block; content: ""; clear: both; } .d-none { display: none !important; } .d-inline { display: inline !important; } .d-inline-block { display: inline-block !important; } .d-block { display: block !important; } .d-table { display: table !important; } .d-table-cell { display: table-cell !important; } .d-flex { display: flex !important; } .d-inline-flex { display: inline-flex !important; } @media (min-width: 576px) { .d-sm-none { display: none !important; } .d-sm-inline { display: inline !important; } .d-sm-inline-block { display: inline-block !important; } .d-sm-block { display: block !important; } .d-sm-table { display: table !important; } .d-sm-table-cell { display: table-cell !important; } .d-sm-flex { display: flex !important; } .d-sm-inline-flex { display: inline-flex !important; } } @media (min-width: 768px) { .d-md-none { display: none !important; } .d-md-inline { display: inline !important; } .d-md-inline-block { display: inline-block !important; } .d-md-block { display: block !important; } .d-md-table { display: table !important; } .d-md-table-cell { display: table-cell !important; } .d-md-flex { display: flex !important; } .d-md-inline-flex { display: inline-flex !important; } } @media (min-width: 992px) { .d-lg-none { display: none !important; } .d-lg-inline { display: inline !important; } .d-lg-inline-block { display: inline-block !important; } .d-lg-block { display: block !important; } .d-lg-table { display: table !important; } .d-lg-table-cell { display: table-cell !important; } .d-lg-flex { display: flex !important; } .d-lg-inline-flex { display: inline-flex !important; } } @media (min-width: 1200px) { .d-xl-none { display: none !important; } .d-xl-inline { display: inline !important; } .d-xl-inline-block { display: inline-block !important; } .d-xl-block { display: block !important; } .d-xl-table { display: table !important; } .d-xl-table-cell { display: table-cell !important; } .d-xl-flex { display: flex !important; } .d-xl-inline-flex { display: inline-flex !important; } } .flex-first { order: -1; } .flex-last { order: 1; } .flex-unordered { order: 0; } .flex-row { flex-direction: row !important; } .flex-column { flex-direction: column !important; } .flex-row-reverse { flex-direction: row-reverse !important; } .flex-column-reverse { flex-direction: column-reverse !important; } .flex-wrap { flex-wrap: wrap !important; } .flex-nowrap { flex-wrap: nowrap !important; } .flex-wrap-reverse { flex-wrap: wrap-reverse !important; } .justify-content-start { justify-content: flex-start !important; } .justify-content-end { justify-content: flex-end !important; } .justify-content-center { justify-content: center !important; } .justify-content-between { justify-content: space-between !important; } .justify-content-around { justify-content: space-around !important; } .align-items-start { align-items: flex-start !important; } .align-items-end { align-items: flex-end !important; } .align-items-center { align-items: center !important; } .align-items-baseline { align-items: baseline !important; } .align-items-stretch { align-items: stretch !important; } .align-content-start { align-content: flex-start !important; } .align-content-end { align-content: flex-end !important; } .align-content-center { align-content: center !important; } .align-content-between { align-content: space-between !important; } .align-content-around { align-content: space-around !important; } .align-content-stretch { align-content: stretch !important; } .align-self-auto { align-self: auto !important; } .align-self-start { align-self: flex-start !important; } .align-self-end { align-self: flex-end !important; } .align-self-center { align-self: center !important; } .align-self-baseline { align-self: baseline !important; } .align-self-stretch { align-self: stretch !important; } @media (min-width: 576px) { .flex-sm-first { order: -1; } .flex-sm-last { order: 1; } .flex-sm-unordered { order: 0; } .flex-sm-row { flex-direction: row !important; } .flex-sm-column { flex-direction: column !important; } .flex-sm-row-reverse { flex-direction: row-reverse !important; } .flex-sm-column-reverse { flex-direction: column-reverse !important; } .flex-sm-wrap { flex-wrap: wrap !important; } .flex-sm-nowrap { flex-wrap: nowrap !important; } .flex-sm-wrap-reverse { flex-wrap: wrap-reverse !important; } .justify-content-sm-start { justify-content: flex-start !important; } .justify-content-sm-end { justify-content: flex-end !important; } .justify-content-sm-center { justify-content: center !important; } .justify-content-sm-between { justify-content: space-between !important; } .justify-content-sm-around { justify-content: space-around !important; } .align-items-sm-start { align-items: flex-start !important; } .align-items-sm-end { align-items: flex-end !important; } .align-items-sm-center { align-items: center !important; } .align-items-sm-baseline { align-items: baseline !important; } .align-items-sm-stretch { align-items: stretch !important; } .align-content-sm-start { align-content: flex-start !important; } .align-content-sm-end { align-content: flex-end !important; } .align-content-sm-center { align-content: center !important; } .align-content-sm-between { align-content: space-between !important; } .align-content-sm-around { align-content: space-around !important; } .align-content-sm-stretch { align-content: stretch !important; } .align-self-sm-auto { align-self: auto !important; } .align-self-sm-start { align-self: flex-start !important; } .align-self-sm-end { align-self: flex-end !important; } .align-self-sm-center { align-self: center !important; } .align-self-sm-baseline { align-self: baseline !important; } .align-self-sm-stretch { align-self: stretch !important; } } @media (min-width: 768px) { .flex-md-first { order: -1; } .flex-md-last { order: 1; } .flex-md-unordered { order: 0; } .flex-md-row { flex-direction: row !important; } .flex-md-column { flex-direction: column !important; } .flex-md-row-reverse { flex-direction: row-reverse !important; } .flex-md-column-reverse { flex-direction: column-reverse !important; } .flex-md-wrap { flex-wrap: wrap !important; } .flex-md-nowrap { flex-wrap: nowrap !important; } .flex-md-wrap-reverse { flex-wrap: wrap-reverse !important; } .justify-content-md-start { justify-content: flex-start !important; } .justify-content-md-end { justify-content: flex-end !important; } .justify-content-md-center { justify-content: center !important; } .justify-content-md-between { justify-content: space-between !important; } .justify-content-md-around { justify-content: space-around !important; } .align-items-md-start { align-items: flex-start !important; } .align-items-md-end { align-items: flex-end !important; } .align-items-md-center { align-items: center !important; } .align-items-md-baseline { align-items: baseline !important; } .align-items-md-stretch { align-items: stretch !important; } .align-content-md-start { align-content: flex-start !important; } .align-content-md-end { align-content: flex-end !important; } .align-content-md-center { align-content: center !important; } .align-content-md-between { align-content: space-between !important; } .align-content-md-around { align-content: space-around !important; } .align-content-md-stretch { align-content: stretch !important; } .align-self-md-auto { align-self: auto !important; } .align-self-md-start { align-self: flex-start !important; } .align-self-md-end { align-self: flex-end !important; } .align-self-md-center { align-self: center !important; } .align-self-md-baseline { align-self: baseline !important; } .align-self-md-stretch { align-self: stretch !important; } } @media (min-width: 992px) { .flex-lg-first { order: -1; } .flex-lg-last { order: 1; } .flex-lg-unordered { order: 0; } .flex-lg-row { flex-direction: row !important; } .flex-lg-column { flex-direction: column !important; } .flex-lg-row-reverse { flex-direction: row-reverse !important; } .flex-lg-column-reverse { flex-direction: column-reverse !important; } .flex-lg-wrap { flex-wrap: wrap !important; } .flex-lg-nowrap { flex-wrap: nowrap !important; } .flex-lg-wrap-reverse { flex-wrap: wrap-reverse !important; } .justify-content-lg-start { justify-content: flex-start !important; } .justify-content-lg-end { justify-content: flex-end !important; } .justify-content-lg-center { justify-content: center !important; } .justify-content-lg-between { justify-content: space-between !important; } .justify-content-lg-around { justify-content: space-around !important; } .align-items-lg-start { align-items: flex-start !important; } .align-items-lg-end { align-items: flex-end !important; } .align-items-lg-center { align-items: center !important; } .align-items-lg-baseline { align-items: baseline !important; } .align-items-lg-stretch { align-items: stretch !important; } .align-content-lg-start { align-content: flex-start !important; } .align-content-lg-end { align-content: flex-end !important; } .align-content-lg-center { align-content: center !important; } .align-content-lg-between { align-content: space-between !important; } .align-content-lg-around { align-content: space-around !important; } .align-content-lg-stretch { align-content: stretch !important; } .align-self-lg-auto { align-self: auto !important; } .align-self-lg-start { align-self: flex-start !important; } .align-self-lg-end { align-self: flex-end !important; } .align-self-lg-center { align-self: center !important; } .align-self-lg-baseline { align-self: baseline !important; } .align-self-lg-stretch { align-self: stretch !important; } } @media (min-width: 1200px) { .flex-xl-first { order: -1; } .flex-xl-last { order: 1; } .flex-xl-unordered { order: 0; } .flex-xl-row { flex-direction: row !important; } .flex-xl-column { flex-direction: column !important; } .flex-xl-row-reverse { flex-direction: row-reverse !important; } .flex-xl-column-reverse { flex-direction: column-reverse !important; } .flex-xl-wrap { flex-wrap: wrap !important; } .flex-xl-nowrap { flex-wrap: nowrap !important; } .flex-xl-wrap-reverse { flex-wrap: wrap-reverse !important; } .justify-content-xl-start { justify-content: flex-start !important; } .justify-content-xl-end { justify-content: flex-end !important; } .justify-content-xl-center { justify-content: center !important; } .justify-content-xl-between { justify-content: space-between !important; } .justify-content-xl-around { justify-content: space-around !important; } .align-items-xl-start { align-items: flex-start !important; } .align-items-xl-end { align-items: flex-end !important; } .align-items-xl-center { align-items: center !important; } .align-items-xl-baseline { align-items: baseline !important; } .align-items-xl-stretch { align-items: stretch !important; } .align-content-xl-start { align-content: flex-start !important; } .align-content-xl-end { align-content: flex-end !important; } .align-content-xl-center { align-content: center !important; } .align-content-xl-between { align-content: space-between !important; } .align-content-xl-around { align-content: space-around !important; } .align-content-xl-stretch { align-content: stretch !important; } .align-self-xl-auto { align-self: auto !important; } .align-self-xl-start { align-self: flex-start !important; } .align-self-xl-end { align-self: flex-end !important; } .align-self-xl-center { align-self: center !important; } .align-self-xl-baseline { align-self: baseline !important; } .align-self-xl-stretch { align-self: stretch !important; } } .float-left { float: left !important; } .float-right { float: right !important; } .float-none { float: none !important; } @media (min-width: 576px) { .float-sm-left { float: left !important; } .float-sm-right { float: right !important; } .float-sm-none { float: none !important; } } @media (min-width: 768px) { .float-md-left { float: left !important; } .float-md-right { float: right !important; } .float-md-none { float: none !important; } } @media (min-width: 992px) { .float-lg-left { float: left !important; } .float-lg-right { float: right !important; } .float-lg-none { float: none !important; } } @media (min-width: 1200px) { .float-xl-left { float: left !important; } .float-xl-right { float: right !important; } .float-xl-none { float: none !important; } } .fixed-top { position: fixed; top: 0; right: 0; left: 0; z-index: 1030; } .fixed-bottom { position: fixed; right: 0; bottom: 0; left: 0; z-index: 1030; } .sticky-top { position: sticky; top: 0; z-index: 1030; } .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); border: 0; } .sr-only-focusable:active, .sr-only-focusable:focus { position: static; width: auto; height: auto; margin: 0; overflow: visible; clip: auto; } .w-25 { width: 25% !important; } .w-50 { width: 50% !important; } .w-75 { width: 75% !important; } .w-100 { width: 100% !important; } .h-25 { height: 25% !important; } .h-50 { height: 50% !important; } .h-75 { height: 75% !important; } .h-100 { height: 100% !important; } .mw-100 { max-width: 100% !important; } .mh-100 { max-height: 100% !important; } .m-0 { margin: 0 0 !important; } .mt-0 { margin-top: 0 !important; } .mr-0 { margin-right: 0 !important; } .mb-0 { margin-bottom: 0 !important; } .ml-0 { margin-left: 0 !important; } .mx-0 { margin-right: 0 !important; margin-left: 0 !important; } .my-0 { margin-top: 0 !important; margin-bottom: 0 !important; } .m-1 { margin: 0.25rem 0.25rem !important; } .mt-1 { margin-top: 0.25rem !important; } .mr-1 { margin-right: 0.25rem !important; } .mb-1 { margin-bottom: 0.25rem !important; } .ml-1 { margin-left: 0.25rem !important; } .mx-1 { margin-right: 0.25rem !important; margin-left: 0.25rem !important; } .my-1 { margin-top: 0.25rem !important; margin-bottom: 0.25rem !important; } .m-2 { margin: 0.5rem 0.5rem !important; } .mt-2 { margin-top: 0.5rem !important; } .mr-2 { margin-right: 0.5rem !important; } .mb-2 { margin-bottom: 0.5rem !important; } .ml-2 { margin-left: 0.5rem !important; } .mx-2 { margin-right: 0.5rem !important; margin-left: 0.5rem !important; } .my-2 { margin-top: 0.5rem !important; margin-bottom: 0.5rem !important; } .m-3 { margin: 1rem 1rem !important; } .mt-3 { margin-top: 1rem !important; } .mr-3 { margin-right: 1rem !important; } .mb-3 { margin-bottom: 1rem !important; } .ml-3 { margin-left: 1rem !important; } .mx-3 { margin-right: 1rem !important; margin-left: 1rem !important; } .my-3 { margin-top: 1rem !important; margin-bottom: 1rem !important; } .m-4 { margin: 1.5rem 1.5rem !important; } .mt-4 { margin-top: 1.5rem !important; } .mr-4 { margin-right: 1.5rem !important; } .mb-4 { margin-bottom: 1.5rem !important; } .ml-4 { margin-left: 1.5rem !important; } .mx-4 { margin-right: 1.5rem !important; margin-left: 1.5rem !important; } .my-4 { margin-top: 1.5rem !important; margin-bottom: 1.5rem !important; } .m-5 { margin: 3rem 3rem !important; } .mt-5 { margin-top: 3rem !important; } .mr-5 { margin-right: 3rem !important; } .mb-5 { margin-bottom: 3rem !important; } .ml-5 { margin-left: 3rem !important; } .mx-5 { margin-right: 3rem !important; margin-left: 3rem !important; } .my-5 { margin-top: 3rem !important; margin-bottom: 3rem !important; } .p-0 { padding: 0 0 !important; } .pt-0 { padding-top: 0 !important; } .pr-0 { padding-right: 0 !important; } .pb-0 { padding-bottom: 0 !important; } .pl-0 { padding-left: 0 !important; } .px-0 { padding-right: 0 !important; padding-left: 0 !important; } .py-0 { padding-top: 0 !important; padding-bottom: 0 !important; } .p-1 { padding: 0.25rem 0.25rem !important; } .pt-1 { padding-top: 0.25rem !important; } .pr-1 { padding-right: 0.25rem !important; } .pb-1 { padding-bottom: 0.25rem !important; } .pl-1 { padding-left: 0.25rem !important; } .px-1 { padding-right: 0.25rem !important; padding-left: 0.25rem !important; } .py-1 { padding-top: 0.25rem !important; padding-bottom: 0.25rem !important; } .p-2 { padding: 0.5rem 0.5rem !important; } .pt-2 { padding-top: 0.5rem !important; } .pr-2 { padding-right: 0.5rem !important; } .pb-2 { padding-bottom: 0.5rem !important; } .pl-2 { padding-left: 0.5rem !important; } .px-2 { padding-right: 0.5rem !important; padding-left: 0.5rem !important; } .py-2 { padding-top: 0.5rem !important; padding-bottom: 0.5rem !important; } .p-3 { padding: 1rem 1rem !important; } .pt-3 { padding-top: 1rem !important; } .pr-3 { padding-right: 1rem !important; } .pb-3 { padding-bottom: 1rem !important; } .pl-3 { padding-left: 1rem !important; } .px-3 { padding-right: 1rem !important; padding-left: 1rem !important; } .py-3 { padding-top: 1rem !important; padding-bottom: 1rem !important; } .p-4 { padding: 1.5rem 1.5rem !important; } .pt-4 { padding-top: 1.5rem !important; } .pr-4 { padding-right: 1.5rem !important; } .pb-4 { padding-bottom: 1.5rem !important; } .pl-4 { padding-left: 1.5rem !important; } .px-4 { padding-right: 1.5rem !important; padding-left: 1.5rem !important; } .py-4 { padding-top: 1.5rem !important; padding-bottom: 1.5rem !important; } .p-5 { padding: 3rem 3rem !important; } .pt-5 { padding-top: 3rem !important; } .pr-5 { padding-right: 3rem !important; } .pb-5 { padding-bottom: 3rem !important; } .pl-5 { padding-left: 3rem !important; } .px-5 { padding-right: 3rem !important; padding-left: 3rem !important; } .py-5 { padding-top: 3rem !important; padding-bottom: 3rem !important; } .m-auto { margin: auto !important; } .mt-auto { margin-top: auto !important; } .mr-auto { margin-right: auto !important; } .mb-auto { margin-bottom: auto !important; } .ml-auto { margin-left: auto !important; } .mx-auto { margin-right: auto !important; margin-left: auto !important; } .my-auto { margin-top: auto !important; margin-bottom: auto !important; } @media (min-width: 576px) { .m-sm-0 { margin: 0 0 !important; } .mt-sm-0 { margin-top: 0 !important; } .mr-sm-0 { margin-right: 0 !important; } .mb-sm-0 { margin-bottom: 0 !important; } .ml-sm-0 { margin-left: 0 !important; } .mx-sm-0 { margin-right: 0 !important; margin-left: 0 !important; } .my-sm-0 { margin-top: 0 !important; margin-bottom: 0 !important; } .m-sm-1 { margin: 0.25rem 0.25rem !important; } .mt-sm-1 { margin-top: 0.25rem !important; } .mr-sm-1 { margin-right: 0.25rem !important; } .mb-sm-1 { margin-bottom: 0.25rem !important; } .ml-sm-1 { margin-left: 0.25rem !important; } .mx-sm-1 { margin-right: 0.25rem !important; margin-left: 0.25rem !important; } .my-sm-1 { margin-top: 0.25rem !important; margin-bottom: 0.25rem !important; } .m-sm-2 { margin: 0.5rem 0.5rem !important; } .mt-sm-2 { margin-top: 0.5rem !important; } .mr-sm-2 { margin-right: 0.5rem !important; } .mb-sm-2 { margin-bottom: 0.5rem !important; } .ml-sm-2 { margin-left: 0.5rem !important; } .mx-sm-2 { margin-right: 0.5rem !important; margin-left: 0.5rem !important; } .my-sm-2 { margin-top: 0.5rem !important; margin-bottom: 0.5rem !important; } .m-sm-3 { margin: 1rem 1rem !important; } .mt-sm-3 { margin-top: 1rem !important; } .mr-sm-3 { margin-right: 1rem !important; } .mb-sm-3 { margin-bottom: 1rem !important; } .ml-sm-3 { margin-left: 1rem !important; } .mx-sm-3 { margin-right: 1rem !important; margin-left: 1rem !important; } .my-sm-3 { margin-top: 1rem !important; margin-bottom: 1rem !important; } .m-sm-4 { margin: 1.5rem 1.5rem !important; } .mt-sm-4 { margin-top: 1.5rem !important; } .mr-sm-4 { margin-right: 1.5rem !important; } .mb-sm-4 { margin-bottom: 1.5rem !important; } .ml-sm-4 { margin-left: 1.5rem !important; } .mx-sm-4 { margin-right: 1.5rem !important; margin-left: 1.5rem !important; } .my-sm-4 { margin-top: 1.5rem !important; margin-bottom: 1.5rem !important; } .m-sm-5 { margin: 3rem 3rem !important; } .mt-sm-5 { margin-top: 3rem !important; } .mr-sm-5 { margin-right: 3rem !important; } .mb-sm-5 { margin-bottom: 3rem !important; } .ml-sm-5 { margin-left: 3rem !important; } .mx-sm-5 { margin-right: 3rem !important; margin-left: 3rem !important; } .my-sm-5 { margin-top: 3rem !important; margin-bottom: 3rem !important; } .p-sm-0 { padding: 0 0 !important; } .pt-sm-0 { padding-top: 0 !important; } .pr-sm-0 { padding-right: 0 !important; } .pb-sm-0 { padding-bottom: 0 !important; } .pl-sm-0 { padding-left: 0 !important; } .px-sm-0 { padding-right: 0 !important; padding-left: 0 !important; } .py-sm-0 { padding-top: 0 !important; padding-bottom: 0 !important; } .p-sm-1 { padding: 0.25rem 0.25rem !important; } .pt-sm-1 { padding-top: 0.25rem !important; } .pr-sm-1 { padding-right: 0.25rem !important; } .pb-sm-1 { padding-bottom: 0.25rem !important; } .pl-sm-1 { padding-left: 0.25rem !important; } .px-sm-1 { padding-right: 0.25rem !important; padding-left: 0.25rem !important; } .py-sm-1 { padding-top: 0.25rem !important; padding-bottom: 0.25rem !important; } .p-sm-2 { padding: 0.5rem 0.5rem !important; } .pt-sm-2 { padding-top: 0.5rem !important; } .pr-sm-2 { padding-right: 0.5rem !important; } .pb-sm-2 { padding-bottom: 0.5rem !important; } .pl-sm-2 { padding-left: 0.5rem !important; } .px-sm-2 { padding-right: 0.5rem !important; padding-left: 0.5rem !important; } .py-sm-2 { padding-top: 0.5rem !important; padding-bottom: 0.5rem !important; } .p-sm-3 { padding: 1rem 1rem !important; } .pt-sm-3 { padding-top: 1rem !important; } .pr-sm-3 { padding-right: 1rem !important; } .pb-sm-3 { padding-bottom: 1rem !important; } .pl-sm-3 { padding-left: 1rem !important; } .px-sm-3 { padding-right: 1rem !important; padding-left: 1rem !important; } .py-sm-3 { padding-top: 1rem !important; padding-bottom: 1rem !important; } .p-sm-4 { padding: 1.5rem 1.5rem !important; } .pt-sm-4 { padding-top: 1.5rem !important; } .pr-sm-4 { padding-right: 1.5rem !important; } .pb-sm-4 { padding-bottom: 1.5rem !important; } .pl-sm-4 { padding-left: 1.5rem !important; } .px-sm-4 { padding-right: 1.5rem !important; padding-left: 1.5rem !important; } .py-sm-4 { padding-top: 1.5rem !important; padding-bottom: 1.5rem !important; } .p-sm-5 { padding: 3rem 3rem !important; } .pt-sm-5 { padding-top: 3rem !important; } .pr-sm-5 { padding-right: 3rem !important; } .pb-sm-5 { padding-bottom: 3rem !important; } .pl-sm-5 { padding-left: 3rem !important; } .px-sm-5 { padding-right: 3rem !important; padding-left: 3rem !important; } .py-sm-5 { padding-top: 3rem !important; padding-bottom: 3rem !important; } .m-sm-auto { margin: auto !important; } .mt-sm-auto { margin-top: auto !important; } .mr-sm-auto { margin-right: auto !important; } .mb-sm-auto { margin-bottom: auto !important; } .ml-sm-auto { margin-left: auto !important; } .mx-sm-auto { margin-right: auto !important; margin-left: auto !important; } .my-sm-auto { margin-top: auto !important; margin-bottom: auto !important; } } @media (min-width: 768px) { .m-md-0 { margin: 0 0 !important; } .mt-md-0 { margin-top: 0 !important; } .mr-md-0 { margin-right: 0 !important; } .mb-md-0 { margin-bottom: 0 !important; } .ml-md-0 { margin-left: 0 !important; } .mx-md-0 { margin-right: 0 !important; margin-left: 0 !important; } .my-md-0 { margin-top: 0 !important; margin-bottom: 0 !important; } .m-md-1 { margin: 0.25rem 0.25rem !important; } .mt-md-1 { margin-top: 0.25rem !important; } .mr-md-1 { margin-right: 0.25rem !important; } .mb-md-1 { margin-bottom: 0.25rem !important; } .ml-md-1 { margin-left: 0.25rem !important; } .mx-md-1 { margin-right: 0.25rem !important; margin-left: 0.25rem !important; } .my-md-1 { margin-top: 0.25rem !important; margin-bottom: 0.25rem !important; } .m-md-2 { margin: 0.5rem 0.5rem !important; } .mt-md-2 { margin-top: 0.5rem !important; } .mr-md-2 { margin-right: 0.5rem !important; } .mb-md-2 { margin-bottom: 0.5rem !important; } .ml-md-2 { margin-left: 0.5rem !important; } .mx-md-2 { margin-right: 0.5rem !important; margin-left: 0.5rem !important; } .my-md-2 { margin-top: 0.5rem !important; margin-bottom: 0.5rem !important; } .m-md-3 { margin: 1rem 1rem !important; } .mt-md-3 { margin-top: 1rem !important; } .mr-md-3 { margin-right: 1rem !important; } .mb-md-3 { margin-bottom: 1rem !important; } .ml-md-3 { margin-left: 1rem !important; } .mx-md-3 { margin-right: 1rem !important; margin-left: 1rem !important; } .my-md-3 { margin-top: 1rem !important; margin-bottom: 1rem !important; } .m-md-4 { margin: 1.5rem 1.5rem !important; } .mt-md-4 { margin-top: 1.5rem !important; } .mr-md-4 { margin-right: 1.5rem !important; } .mb-md-4 { margin-bottom: 1.5rem !important; } .ml-md-4 { margin-left: 1.5rem !important; } .mx-md-4 { margin-right: 1.5rem !important; margin-left: 1.5rem !important; } .my-md-4 { margin-top: 1.5rem !important; margin-bottom: 1.5rem !important; } .m-md-5 { margin: 3rem 3rem !important; } .mt-md-5 { margin-top: 3rem !important; } .mr-md-5 { margin-right: 3rem !important; } .mb-md-5 { margin-bottom: 3rem !important; } .ml-md-5 { margin-left: 3rem !important; } .mx-md-5 { margin-right: 3rem !important; margin-left: 3rem !important; } .my-md-5 { margin-top: 3rem !important; margin-bottom: 3rem !important; } .p-md-0 { padding: 0 0 !important; } .pt-md-0 { padding-top: 0 !important; } .pr-md-0 { padding-right: 0 !important; } .pb-md-0 { padding-bottom: 0 !important; } .pl-md-0 { padding-left: 0 !important; } .px-md-0 { padding-right: 0 !important; padding-left: 0 !important; } .py-md-0 { padding-top: 0 !important; padding-bottom: 0 !important; } .p-md-1 { padding: 0.25rem 0.25rem !important; } .pt-md-1 { padding-top: 0.25rem !important; } .pr-md-1 { padding-right: 0.25rem !important; } .pb-md-1 { padding-bottom: 0.25rem !important; } .pl-md-1 { padding-left: 0.25rem !important; } .px-md-1 { padding-right: 0.25rem !important; padding-left: 0.25rem !important; } .py-md-1 { padding-top: 0.25rem !important; padding-bottom: 0.25rem !important; } .p-md-2 { padding: 0.5rem 0.5rem !important; } .pt-md-2 { padding-top: 0.5rem !important; } .pr-md-2 { padding-right: 0.5rem !important; } .pb-md-2 { padding-bottom: 0.5rem !important; } .pl-md-2 { padding-left: 0.5rem !important; } .px-md-2 { padding-right: 0.5rem !important; padding-left: 0.5rem !important; } .py-md-2 { padding-top: 0.5rem !important; padding-bottom: 0.5rem !important; } .p-md-3 { padding: 1rem 1rem !important; } .pt-md-3 { padding-top: 1rem !important; } .pr-md-3 { padding-right: 1rem !important; } .pb-md-3 { padding-bottom: 1rem !important; } .pl-md-3 { padding-left: 1rem !important; } .px-md-3 { padding-right: 1rem !important; padding-left: 1rem !important; } .py-md-3 { padding-top: 1rem !important; padding-bottom: 1rem !important; } .p-md-4 { padding: 1.5rem 1.5rem !important; } .pt-md-4 { padding-top: 1.5rem !important; } .pr-md-4 { padding-right: 1.5rem !important; } .pb-md-4 { padding-bottom: 1.5rem !important; } .pl-md-4 { padding-left: 1.5rem !important; } .px-md-4 { padding-right: 1.5rem !important; padding-left: 1.5rem !important; } .py-md-4 { padding-top: 1.5rem !important; padding-bottom: 1.5rem !important; } .p-md-5 { padding: 3rem 3rem !important; } .pt-md-5 { padding-top: 3rem !important; } .pr-md-5 { padding-right: 3rem !important; } .pb-md-5 { padding-bottom: 3rem !important; } .pl-md-5 { padding-left: 3rem !important; } .px-md-5 { padding-right: 3rem !important; padding-left: 3rem !important; } .py-md-5 { padding-top: 3rem !important; padding-bottom: 3rem !important; } .m-md-auto { margin: auto !important; } .mt-md-auto { margin-top: auto !important; } .mr-md-auto { margin-right: auto !important; } .mb-md-auto { margin-bottom: auto !important; } .ml-md-auto { margin-left: auto !important; } .mx-md-auto { margin-right: auto !important; margin-left: auto !important; } .my-md-auto { margin-top: auto !important; margin-bottom: auto !important; } } @media (min-width: 992px) { .m-lg-0 { margin: 0 0 !important; } .mt-lg-0 { margin-top: 0 !important; } .mr-lg-0 { margin-right: 0 !important; } .mb-lg-0 { margin-bottom: 0 !important; } .ml-lg-0 { margin-left: 0 !important; } .mx-lg-0 { margin-right: 0 !important; margin-left: 0 !important; } .my-lg-0 { margin-top: 0 !important; margin-bottom: 0 !important; } .m-lg-1 { margin: 0.25rem 0.25rem !important; } .mt-lg-1 { margin-top: 0.25rem !important; } .mr-lg-1 { margin-right: 0.25rem !important; } .mb-lg-1 { margin-bottom: 0.25rem !important; } .ml-lg-1 { margin-left: 0.25rem !important; } .mx-lg-1 { margin-right: 0.25rem !important; margin-left: 0.25rem !important; } .my-lg-1 { margin-top: 0.25rem !important; margin-bottom: 0.25rem !important; } .m-lg-2 { margin: 0.5rem 0.5rem !important; } .mt-lg-2 { margin-top: 0.5rem !important; } .mr-lg-2 { margin-right: 0.5rem !important; } .mb-lg-2 { margin-bottom: 0.5rem !important; } .ml-lg-2 { margin-left: 0.5rem !important; } .mx-lg-2 { margin-right: 0.5rem !important; margin-left: 0.5rem !important; } .my-lg-2 { margin-top: 0.5rem !important; margin-bottom: 0.5rem !important; } .m-lg-3 { margin: 1rem 1rem !important; } .mt-lg-3 { margin-top: 1rem !important; } .mr-lg-3 { margin-right: 1rem !important; } .mb-lg-3 { margin-bottom: 1rem !important; } .ml-lg-3 { margin-left: 1rem !important; } .mx-lg-3 { margin-right: 1rem !important; margin-left: 1rem !important; } .my-lg-3 { margin-top: 1rem !important; margin-bottom: 1rem !important; } .m-lg-4 { margin: 1.5rem 1.5rem !important; } .mt-lg-4 { margin-top: 1.5rem !important; } .mr-lg-4 { margin-right: 1.5rem !important; } .mb-lg-4 { margin-bottom: 1.5rem !important; } .ml-lg-4 { margin-left: 1.5rem !important; } .mx-lg-4 { margin-right: 1.5rem !important; margin-left: 1.5rem !important; } .my-lg-4 { margin-top: 1.5rem !important; margin-bottom: 1.5rem !important; } .m-lg-5 { margin: 3rem 3rem !important; } .mt-lg-5 { margin-top: 3rem !important; } .mr-lg-5 { margin-right: 3rem !important; } .mb-lg-5 { margin-bottom: 3rem !important; } .ml-lg-5 { margin-left: 3rem !important; } .mx-lg-5 { margin-right: 3rem !important; margin-left: 3rem !important; } .my-lg-5 { margin-top: 3rem !important; margin-bottom: 3rem !important; } .p-lg-0 { padding: 0 0 !important; } .pt-lg-0 { padding-top: 0 !important; } .pr-lg-0 { padding-right: 0 !important; } .pb-lg-0 { padding-bottom: 0 !important; } .pl-lg-0 { padding-left: 0 !important; } .px-lg-0 { padding-right: 0 !important; padding-left: 0 !important; } .py-lg-0 { padding-top: 0 !important; padding-bottom: 0 !important; } .p-lg-1 { padding: 0.25rem 0.25rem !important; } .pt-lg-1 { padding-top: 0.25rem !important; } .pr-lg-1 { padding-right: 0.25rem !important; } .pb-lg-1 { padding-bottom: 0.25rem !important; } .pl-lg-1 { padding-left: 0.25rem !important; } .px-lg-1 { padding-right: 0.25rem !important; padding-left: 0.25rem !important; } .py-lg-1 { padding-top: 0.25rem !important; padding-bottom: 0.25rem !important; } .p-lg-2 { padding: 0.5rem 0.5rem !important; } .pt-lg-2 { padding-top: 0.5rem !important; } .pr-lg-2 { padding-right: 0.5rem !important; } .pb-lg-2 { padding-bottom: 0.5rem !important; } .pl-lg-2 { padding-left: 0.5rem !important; } .px-lg-2 { padding-right: 0.5rem !important; padding-left: 0.5rem !important; } .py-lg-2 { padding-top: 0.5rem !important; padding-bottom: 0.5rem !important; } .p-lg-3 { padding: 1rem 1rem !important; } .pt-lg-3 { padding-top: 1rem !important; } .pr-lg-3 { padding-right: 1rem !important; } .pb-lg-3 { padding-bottom: 1rem !important; } .pl-lg-3 { padding-left: 1rem !important; } .px-lg-3 { padding-right: 1rem !important; padding-left: 1rem !important; } .py-lg-3 { padding-top: 1rem !important; padding-bottom: 1rem !important; } .p-lg-4 { padding: 1.5rem 1.5rem !important; } .pt-lg-4 { padding-top: 1.5rem !important; } .pr-lg-4 { padding-right: 1.5rem !important; } .pb-lg-4 { padding-bottom: 1.5rem !important; } .pl-lg-4 { padding-left: 1.5rem !important; } .px-lg-4 { padding-right: 1.5rem !important; padding-left: 1.5rem !important; } .py-lg-4 { padding-top: 1.5rem !important; padding-bottom: 1.5rem !important; } .p-lg-5 { padding: 3rem 3rem !important; } .pt-lg-5 { padding-top: 3rem !important; } .pr-lg-5 { padding-right: 3rem !important; } .pb-lg-5 { padding-bottom: 3rem !important; } .pl-lg-5 { padding-left: 3rem !important; } .px-lg-5 { padding-right: 3rem !important; padding-left: 3rem !important; } .py-lg-5 { padding-top: 3rem !important; padding-bottom: 3rem !important; } .m-lg-auto { margin: auto !important; } .mt-lg-auto { margin-top: auto !important; } .mr-lg-auto { margin-right: auto !important; } .mb-lg-auto { margin-bottom: auto !important; } .ml-lg-auto { margin-left: auto !important; } .mx-lg-auto { margin-right: auto !important; margin-left: auto !important; } .my-lg-auto { margin-top: auto !important; margin-bottom: auto !important; } } @media (min-width: 1200px) { .m-xl-0 { margin: 0 0 !important; } .mt-xl-0 { margin-top: 0 !important; } .mr-xl-0 { margin-right: 0 !important; } .mb-xl-0 { margin-bottom: 0 !important; } .ml-xl-0 { margin-left: 0 !important; } .mx-xl-0 { margin-right: 0 !important; margin-left: 0 !important; } .my-xl-0 { margin-top: 0 !important; margin-bottom: 0 !important; } .m-xl-1 { margin: 0.25rem 0.25rem !important; } .mt-xl-1 { margin-top: 0.25rem !important; } .mr-xl-1 { margin-right: 0.25rem !important; } .mb-xl-1 { margin-bottom: 0.25rem !important; } .ml-xl-1 { margin-left: 0.25rem !important; } .mx-xl-1 { margin-right: 0.25rem !important; margin-left: 0.25rem !important; } .my-xl-1 { margin-top: 0.25rem !important; margin-bottom: 0.25rem !important; } .m-xl-2 { margin: 0.5rem 0.5rem !important; } .mt-xl-2 { margin-top: 0.5rem !important; } .mr-xl-2 { margin-right: 0.5rem !important; } .mb-xl-2 { margin-bottom: 0.5rem !important; } .ml-xl-2 { margin-left: 0.5rem !important; } .mx-xl-2 { margin-right: 0.5rem !important; margin-left: 0.5rem !important; } .my-xl-2 { margin-top: 0.5rem !important; margin-bottom: 0.5rem !important; } .m-xl-3 { margin: 1rem 1rem !important; } .mt-xl-3 { margin-top: 1rem !important; } .mr-xl-3 { margin-right: 1rem !important; } .mb-xl-3 { margin-bottom: 1rem !important; } .ml-xl-3 { margin-left: 1rem !important; } .mx-xl-3 { margin-right: 1rem !important; margin-left: 1rem !important; } .my-xl-3 { margin-top: 1rem !important; margin-bottom: 1rem !important; } .m-xl-4 { margin: 1.5rem 1.5rem !important; } .mt-xl-4 { margin-top: 1.5rem !important; } .mr-xl-4 { margin-right: 1.5rem !important; } .mb-xl-4 { margin-bottom: 1.5rem !important; } .ml-xl-4 { margin-left: 1.5rem !important; } .mx-xl-4 { margin-right: 1.5rem !important; margin-left: 1.5rem !important; } .my-xl-4 { margin-top: 1.5rem !important; margin-bottom: 1.5rem !important; } .m-xl-5 { margin: 3rem 3rem !important; } .mt-xl-5 { margin-top: 3rem !important; } .mr-xl-5 { margin-right: 3rem !important; } .mb-xl-5 { margin-bottom: 3rem !important; } .ml-xl-5 { margin-left: 3rem !important; } .mx-xl-5 { margin-right: 3rem !important; margin-left: 3rem !important; } .my-xl-5 { margin-top: 3rem !important; margin-bottom: 3rem !important; } .p-xl-0 { padding: 0 0 !important; } .pt-xl-0 { padding-top: 0 !important; } .pr-xl-0 { padding-right: 0 !important; } .pb-xl-0 { padding-bottom: 0 !important; } .pl-xl-0 { padding-left: 0 !important; } .px-xl-0 { padding-right: 0 !important; padding-left: 0 !important; } .py-xl-0 { padding-top: 0 !important; padding-bottom: 0 !important; } .p-xl-1 { padding: 0.25rem 0.25rem !important; } .pt-xl-1 { padding-top: 0.25rem !important; } .pr-xl-1 { padding-right: 0.25rem !important; } .pb-xl-1 { padding-bottom: 0.25rem !important; } .pl-xl-1 { padding-left: 0.25rem !important; } .px-xl-1 { padding-right: 0.25rem !important; padding-left: 0.25rem !important; } .py-xl-1 { padding-top: 0.25rem !important; padding-bottom: 0.25rem !important; } .p-xl-2 { padding: 0.5rem 0.5rem !important; } .pt-xl-2 { padding-top: 0.5rem !important; } .pr-xl-2 { padding-right: 0.5rem !important; } .pb-xl-2 { padding-bottom: 0.5rem !important; } .pl-xl-2 { padding-left: 0.5rem !important; } .px-xl-2 { padding-right: 0.5rem !important; padding-left: 0.5rem !important; } .py-xl-2 { padding-top: 0.5rem !important; padding-bottom: 0.5rem !important; } .p-xl-3 { padding: 1rem 1rem !important; } .pt-xl-3 { padding-top: 1rem !important; } .pr-xl-3 { padding-right: 1rem !important; } .pb-xl-3 { padding-bottom: 1rem !important; } .pl-xl-3 { padding-left: 1rem !important; } .px-xl-3 { padding-right: 1rem !important; padding-left: 1rem !important; } .py-xl-3 { padding-top: 1rem !important; padding-bottom: 1rem !important; } .p-xl-4 { padding: 1.5rem 1.5rem !important; } .pt-xl-4 { padding-top: 1.5rem !important; } .pr-xl-4 { padding-right: 1.5rem !important; } .pb-xl-4 { padding-bottom: 1.5rem !important; } .pl-xl-4 { padding-left: 1.5rem !important; } .px-xl-4 { padding-right: 1.5rem !important; padding-left: 1.5rem !important; } .py-xl-4 { padding-top: 1.5rem !important; padding-bottom: 1.5rem !important; } .p-xl-5 { padding: 3rem 3rem !important; } .pt-xl-5 { padding-top: 3rem !important; } .pr-xl-5 { padding-right: 3rem !important; } .pb-xl-5 { padding-bottom: 3rem !important; } .pl-xl-5 { padding-left: 3rem !important; } .px-xl-5 { padding-right: 3rem !important; padding-left: 3rem !important; } .py-xl-5 { padding-top: 3rem !important; padding-bottom: 3rem !important; } .m-xl-auto { margin: auto !important; } .mt-xl-auto { margin-top: auto !important; } .mr-xl-auto { margin-right: auto !important; } .mb-xl-auto { margin-bottom: auto !important; } .ml-xl-auto { margin-left: auto !important; } .mx-xl-auto { margin-right: auto !important; margin-left: auto !important; } .my-xl-auto { margin-top: auto !important; margin-bottom: auto !important; } } .text-justify { text-align: justify !important; } .text-nowrap { white-space: nowrap !important; } .text-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .text-left { text-align: left !important; } .text-right { text-align: right !important; } .text-center { text-align: center !important; } @media (min-width: 576px) { .text-sm-left { text-align: left !important; } .text-sm-right { text-align: right !important; } .text-sm-center { text-align: center !important; } } @media (min-width: 768px) { .text-md-left { text-align: left !important; } .text-md-right { text-align: right !important; } .text-md-center { text-align: center !important; } } @media (min-width: 992px) { .text-lg-left { text-align: left !important; } .text-lg-right { text-align: right !important; } .text-lg-center { text-align: center !important; } } @media (min-width: 1200px) { .text-xl-left { text-align: left !important; } .text-xl-right { text-align: right !important; } .text-xl-center { text-align: center !important; } } .text-lowercase { text-transform: lowercase !important; } .text-uppercase { text-transform: uppercase !important; } .text-capitalize { text-transform: capitalize !important; } .font-weight-normal { font-weight: normal; } .font-weight-bold { font-weight: bold; } .font-italic { font-style: italic; } .text-white { color: #fff !important; } .text-muted { color: #636c72 !important; } a.text-muted:focus, a.text-muted:hover { color: #4b5257 !important; } .text-primary { color: #0275d8 !important; } a.text-primary:focus, a.text-primary:hover { color: #025aa5 !important; } .text-success { color: #5cb85c !important; } a.text-success:focus, a.text-success:hover { color: #449d44 !important; } .text-info { color: #5bc0de !important; } a.text-info:focus, a.text-info:hover { color: #31b0d5 !important; } .text-warning { color: #f0ad4e !important; } a.text-warning:focus, a.text-warning:hover { color: #ec971f !important; } .text-danger { color: #d9534f !important; } a.text-danger:focus, a.text-danger:hover { color: #c9302c !important; } .text-gray-dark { color: #292b2c !important; } a.text-gray-dark:focus, a.text-gray-dark:hover { color: #101112 !important; } .text-hide { font: 0/0 a; color: transparent; text-shadow: none; background-color: transparent; border: 0; } .invisible { visibility: hidden !important; } .hidden-xs-up { display: none !important; } @media (max-width: 575px) { .hidden-xs-down { display: none !important; } } @media (min-width: 576px) { .hidden-sm-up { display: none !important; } } @media (max-width: 767px) { .hidden-sm-down { display: none !important; } } @media (min-width: 768px) { .hidden-md-up { display: none !important; } } @media (max-width: 991px) { .hidden-md-down { display: none !important; } } @media (min-width: 992px) { .hidden-lg-up { display: none !important; } } @media (max-width: 1199px) { .hidden-lg-down { display: none !important; } } @media (min-width: 1200px) { .hidden-xl-up { display: none !important; } } .hidden-xl-down { display: none !important; } .visible-print-block { display: none !important; } @media print { .visible-print-block { display: block !important; } } .visible-print-inline { display: none !important; } @media print { .visible-print-inline { display: inline !important; } } .visible-print-inline-block { display: none !important; } @media print { .visible-print-inline-block { display: inline-block !important; } } @media print { .hidden-print { display: none !important; } } .page { height: 100%; margin: 0; padding: 0; background: #EEE; font: 13px Tahoma, Sans-Serif; } .title { letter-spacing: 1px; color: #FFF; font-size: 23.4px; font-weight: bold; } .search { font-size: 10.4px; } .label { color: #FFF; margin: 0; } .label__field { display: block; width: 10em; font-size: 9px; } .button { display: inline-block; vertical-align: bottom; font-size: 9px; } .header { padding: 20px; background: #45F; display: flex; flex-wrap: wrap; margin-right: -15px; margin-left: -15px; } @media (min-width: 576px) { .header { margin-right: -15px; margin-left: -15px; } } @media (min-width: 768px) { .header { margin-right: -15px; margin-left: -15px; } } @media (min-width: 992px) { .header { margin-right: -15px; margin-left: -15px; } } @media (min-width: 1200px) { .header { margin-right: -15px; margin-left: -15px; } } .header__title { flex: 0 0 50%; max-width: 50%; display: inline-block; margin: 0; padding-left: 40px; } @media (max-width: 540px) { .header__title { flex: 0 0 100%; max-width: 100%; } } .header__search { flex: 0 0 50%; max-width: 50%; float: right; text-align: right; } @media (max-width: 540px) { .header__search { flex: 0 0 100%; max-width: 100%; } } .header__label { display: inline-block; text-align: left; } .main { display: flex; flex-wrap: wrap; margin-right: -15px; margin-left: -15px; -ms-flex-positive: 1; flex-grow: 1; background-color: #fff; } @media (min-width: 576px) { .main { margin-right: -15px; margin-left: -15px; } } @media (min-width: 768px) { .main { margin-right: -15px; margin-left: -15px; } } @media (min-width: 992px) { .main { margin-right: -15px; margin-left: -15px; } } @media (min-width: 1200px) { .main { margin-right: -15px; margin-left: -15px; } } .nav { flex: 0 0 16.66667%; max-width: 16.66667%; } @media (max-width: 540px) { .nav { flex: 0 0 100%; max-width: 100%; } } .content { flex: 0 0 58.33333%; max-width: 58.33333%; } @media (max-width: 540px) { .content { flex: 0 0 100%; max-width: 100%; } } .content__title { margin-top: 20px; margin-bottom: 10px; padding: 0 15px; color: #293499; font-size: 16.9px; font-weight: bold; } .content__article { padding: 0 15px; } .news { flex: 0 0 25%; max-width: 25%; } @media (max-width: 540px) { .news { flex: 0 0 100%; max-width: 100%; } } .news__title { margin: 0 0 20px 0; padding: 10px; text-transform: uppercase; color: #293499; background: #DDE6FF; font-size: 13px; font-weight: bold; } .news__article { margin: 20px 5px; font-size: 10.4px; } .news__date { float: left; margin: 0 5px 0 0; color: #293499; font-size: 10.4px; font-weight: bold; } .news__text { display: inline; color: #293499; } .news__paragraph { display: inline; } .news__link { padding-right: 13px; color: #D00; } .nav__list { width: 100%; margin: 50px 0; padding: 0; list-style: none; } @media (max-width: 540px) { .nav__list { flex: 0 0 100%; max-width: 100%; } } .nav__link { display: block; margin: 5px 0; padding: 2px 5px; color: #000; border: 1px solid #FFF; border-right: 0; border-left: 0; background: #DDE6FF; font-size: 10.4px; } .nav__link--active { color: #FFF; background: #293499; } .nav__link:hover { color: #FFF; background: #D00; text-decoration: none; } .nav__item--separate { margin: 22px 0; } .text__image { float: left; margin: 0 15px 15px 0; padding: 5px; border: 1px solid #45F; } .container { -ms-flex-line-pack: end; align-content: flex-end; } .wrapper { display: -ms-flexbox; display: flex; -ms-flex-direction: column; flex-direction: column; min-height: 100vh; } .wrapper:last-child { -ms-flex-line-pack: end; align-content: flex-end; } .footer { display: flex; flex-wrap: wrap; margin-right: -15px; margin-left: -15px; -ms-flex-direction: column; flex-direction: column; -ms-flex-wrap: wrap; flex-wrap: wrap; height: 42px; color: #FFF; background: #45F; } @media (min-width: 576px) { .footer { margin-right: -15px; margin-left: -15px; } } @media (min-width: 768px) { .footer { margin-right: -15px; margin-left: -15px; } } @media (min-width: 992px) { .footer { margin-right: -15px; margin-left: -15px; } } @media (min-width: 1200px) { .footer { margin-right: -15px; margin-left: -15px; } } .footer__text { display: block; margin: 5px; font-size: 9.1px; } .footer__link { color: #FFF; text-decoration: underline; } .footer__link:hover, .footer__link:focus, .footer__link:active, .footer__link:visited { color: white; } ================================================ FILE: bem-bootstrap-4/style.scss ================================================ $container-max-widths: ( sm: 540px, md: 640px, lg: 700px ); @import 'node_modules/bootstrap/scss/bootstrap'; .page { height: 100%; margin: 0; padding: 0; background: #EEE; font: 13px Tahoma, Sans-Serif; } .title { letter-spacing: 1px; color: #FFF; font-size: 23.4px; font-weight: bold; } .search { font-size: 10.4px; } .label { color: #FFF; margin: 0; // Reset for bootstrap 4 &__field { display: block; width: 10em; font-size: 9px; } } .button { display: inline-block; vertical-align: bottom; font-size: 9px; } .header { padding: 20px; background: #45F; @include make-row(); &__title { @include make-col(6); @media (max-width: 540px) { @include make-col(12); } display: inline-block; margin: 0; padding-left: 40px; } &__search { @include make-col(6); @media (max-width: 540px) { @include make-col(12); } float: right; text-align: right; } &__label { display: inline-block; text-align: left; } } .main { @include make-row(); flex-grow: 1; background-color: #fff; } .nav { @include make-col(2); @media (max-width: 540px) { @include make-col(12); } } .content { @include make-col(7); @media (max-width: 540px) { @include make-col(12); } &__title { margin-top: 20px; margin-bottom: 10px; padding: 0 15px; color: #293499; font-size: 16.9px; font-weight: bold; } &__article { padding: 0 15px; } } .news { @include make-col(3); @media (max-width: 540px) { @include make-col(12); } &__title { margin: 0 0 20px 0; padding: 10px; text-transform: uppercase; color: #293499; background: #DDE6FF; font-size: 13px; font-weight: bold; } &__article { margin: 20px 5px; font-size: 10.4px; } &__date { float: left; margin: 0 5px 0 0; color: #293499; font-size: 10.4px; font-weight: bold; } &__text { display: inline; color: #293499; } &__paragraph { display: inline; } &__link { padding-right: 13px; color: #D00; } } .nav { &__list { width: 100%; margin: 50px 0; padding: 0; list-style: none; @media (max-width: 540px) { @include make-col(12); } } &__link { display: block; margin: 5px 0; padding: 2px 5px; color: #000; border: 1px solid #FFF; border-right: 0; border-left: 0; background: #DDE6FF; font-size: 10.4px; &--active { color: #FFF; background: #293499; } &:hover { color: #FFF; background: #D00; text-decoration: none; } } &__item { &--separate { margin: 22px 0; } } } .text { &__image { float: left; margin: 0 15px 15px 0; padding: 5px; border: 1px solid #45F; } } .container { align-content: flex-end; } .wrapper { display: flex; flex-direction: column; min-height: 100vh; &:last-child { align-content: flex-end; } } .footer { @include make-row(); flex-direction: column; flex-wrap: wrap; height: 42px; color: #FFF; background: #45F; &__text { display: block; margin: 5px; font-size: 9.1px; } &__link { color: #FFF; text-decoration: underline; &:hover, &:focus, &:active, &:visited { color: white; } } } ================================================ FILE: bem-css/index.html ================================================ Holy Grail Markup

CompanyName

About Company

Image

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed erat diam, posuere rhoncus justo tempus, ornare vehicula lorem. Donec egestas et nisl non dapibus. Morbi congue, purus ac lobortis feugiat, nunc nulla facilisis lacus, ac laoreet urna dui a lorem. Quisque ligula nisi, tristique in ligula vitae, dapibus tempus lectus.

Cras eget ipsum mattis, pharetra nulla vitae, laoreet dui.

Duis in erat a lectus consequat auctor quis vel ligula. Quisque rhoncus sapien sit amet augue mollis convallis. Curabitur pharetra nunc a massa dictum, eu iaculis dolor egestas. Suspendisse potenti. Nam id lorem risus. Suspendisse potenti.

News

01.01.16

Vestibulum semper convallis mauris vitae lobortis. Pellentesque lobortis sem a cursus varius. Phasellus dignissim diam eget lectus cursus finibus.

03.01.16

Nam placerat tellus vitae rhoncus ornare. Suspendisse scelerisque lorem id turpis efficitur facilisis. Vivamus enim magna, hendrerit id rutrum at, euismod ac orci.

Read more...

08.01.16

Maecenas sed orci turpis. Donec pretium lorem in purus porta hendrerit. Praesent at placerat lacus, ac ultrices ligula. Cras at consequat velit. Vivamus dapibus metus at nisl imperdiet imperdiet.

Read more...
© 2016 CompanyName, Inc. All Rights Reserved. Site support: design@megacorp.kk
================================================ FILE: bem-css/specificity-graph/example.js ================================================ 'use strict' // if using standalone js, specifityGraph will be a global. // If going to be bundled via f.e. Browserify, just require var specificityGraph = specificityGraph || require('./lib/core'); function defaultExample() { var css = "body { font-size: 100%; }"+ ".group { margin-bottom: 2em; }"+ "#nav { display: block; }"; // initialize the specificity graph specificityGraph.create(css, { svgSelector: '.js-graph' }); } // we inject a global embeddedJsonData var when running cli command, // if that's the case, display that data, otherwise default if(typeof embeddedJsonData === 'undefined'){ defaultExample(); } else { specificityGraph.draw(embeddedJsonData,{ svgSelector: '.js-graph' }); } // bind some events for stepping the graph focus document.addEventListener('keydown', function(evt){ if (evt.target.tagName == 'TEXTAREA'){ return; } if(evt.keyCode === 39 || evt.keyCode === 32){ specificityGraph.nextFocus(); } else if(evt.keyCode === 37){ specificityGraph.prevFocus(); } }); var prev = document.querySelector('.js-prev'), next = document.querySelector('.js-next'); prev.addEventListener('click', function(evt){ specificityGraph.prevFocus(); }); next.addEventListener('click', function(evt){ specificityGraph.nextFocus(); }); ================================================ FILE: bem-css/specificity-graph/index.html ================================================ Specificity Graph - Example

CSS Specificity Graph

Spikes are bad, and the general trend should be towards higher specificity later in the stylesheet. More info

================================================ FILE: bem-css/specificity-graph/specificity-graph-standalone.js ================================================ !function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.specificityGraph=e()}}(function(){var _defi_,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o d1[_state.data_attribute_name_x] - x0){ newIndex = i; } else { newIndex = i -1; } } _updateFocus(newIndex); } } var _update = function(data){ _state.data = data; _state.max_val_y = Math.max(100, d3.max(_state.data, function(d) { return d[_state.data_attribute_name_y]; })); _state.d3_x = d3.scale.linear() .range([_state.padding.left, _state.width - _state.padding.right]) .domain([_state.min_val, d3.max(_state.data, function(d,idx) { return d[_state.data_attribute_name_x]; })]); _state.d3_y = d3.scale.linear() .range([_state.height - _state.padding.top, _state.padding.bottom]) .domain([_state.min_val, _state.max_val_y]); //TODO: transition path, instead of remove hack if(document.querySelectorAll('.line-path').length === 0) { _state.vis.append('svg:path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); } else { _state.vis.insert('svg:path', '.line-path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); document.querySelector('.line-path:last-of-type').remove(); } } var _nextFocus = function(){ _updateFocus(_state.active_index + 1); } var _prevFocus = function(){ _updateFocus(_state.active_index - 1); } module.exports = { create: _create, update: _update, nextFocus: _nextFocus, prevFocus: _prevFocus }; },{"d3":31}],4:[function(_dereq_,module,exports){ },{}],5:[function(_dereq_,module,exports){ (function (process){ // Copyright Joyent, Inc. and other Node contributors. // // 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. // resolves . and .. elements in a path array with directory names there // must be no slashes, empty elements, or device names (c:\) in the array // (so also no leading and trailing slashes - it does not distinguish // relative and absolute paths) function normalizeArray(parts, allowAboveRoot) { // if the path tries to go above the root, `up` ends up > 0 var up = 0; for (var i = parts.length - 1; i >= 0; i--) { var last = parts[i]; if (last === '.') { parts.splice(i, 1); } else if (last === '..') { parts.splice(i, 1); up++; } else if (up) { parts.splice(i, 1); up--; } } // if the path is allowed to go above the root, restore leading ..s if (allowAboveRoot) { for (; up--; up) { parts.unshift('..'); } } return parts; } // Split a filename into [root, dir, basename, ext], unix version // 'root' is just a slash, or nothing. var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/; var splitPath = function(filename) { return splitPathRe.exec(filename).slice(1); }; // path.resolve([from ...], to) // posix version exports.resolve = function() { var resolvedPath = '', resolvedAbsolute = false; for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) { var path = (i >= 0) ? arguments[i] : process.cwd(); // Skip empty and invalid entries if (typeof path !== 'string') { throw new TypeError('Arguments to path.resolve must be strings'); } else if (!path) { continue; } resolvedPath = path + '/' + resolvedPath; resolvedAbsolute = path.charAt(0) === '/'; } // At this point the path should be resolved to a full absolute path, but // handle relative paths to be safe (might happen when process.cwd() fails) // Normalize the path resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) { return !!p; }), !resolvedAbsolute).join('/'); return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.'; }; // path.normalize(path) // posix version exports.normalize = function(path) { var isAbsolute = exports.isAbsolute(path), trailingSlash = substr(path, -1) === '/'; // Normalize the path path = normalizeArray(filter(path.split('/'), function(p) { return !!p; }), !isAbsolute).join('/'); if (!path && !isAbsolute) { path = '.'; } if (path && trailingSlash) { path += '/'; } return (isAbsolute ? '/' : '') + path; }; // posix version exports.isAbsolute = function(path) { return path.charAt(0) === '/'; }; // posix version exports.join = function() { var paths = Array.prototype.slice.call(arguments, 0); return exports.normalize(filter(paths, function(p, index) { if (typeof p !== 'string') { throw new TypeError('Arguments to path.join must be strings'); } return p; }).join('/')); }; // path.relative(from, to) // posix version exports.relative = function(from, to) { from = exports.resolve(from).substr(1); to = exports.resolve(to).substr(1); function trim(arr) { var start = 0; for (; start < arr.length; start++) { if (arr[start] !== '') break; } var end = arr.length - 1; for (; end >= 0; end--) { if (arr[end] !== '') break; } if (start > end) return []; return arr.slice(start, end - start + 1); } var fromParts = trim(from.split('/')); var toParts = trim(to.split('/')); var length = Math.min(fromParts.length, toParts.length); var samePartsLength = length; for (var i = 0; i < length; i++) { if (fromParts[i] !== toParts[i]) { samePartsLength = i; break; } } var outputParts = []; for (var i = samePartsLength; i < fromParts.length; i++) { outputParts.push('..'); } outputParts = outputParts.concat(toParts.slice(samePartsLength)); return outputParts.join('/'); }; exports.sep = '/'; exports.delimiter = ':'; exports.dirname = function(path) { var result = splitPath(path), root = result[0], dir = result[1]; if (!root && !dir) { // No dirname whatsoever return '.'; } if (dir) { // It has a dirname, strip trailing slash dir = dir.substr(0, dir.length - 1); } return root + dir; }; exports.basename = function(path, ext) { var f = splitPath(path)[2]; // TODO: make this comparison case-insensitive on windows? if (ext && f.substr(-1 * ext.length) === ext) { f = f.substr(0, f.length - ext.length); } return f; }; exports.extname = function(path) { return splitPath(path)[3]; }; function filter (xs, f) { if (xs.filter) return xs.filter(f); var res = []; for (var i = 0; i < xs.length; i++) { if (f(xs[i], i, xs)) res.push(xs[i]); } return res; } // String.prototype.substr - negative index don't work in IE8 var substr = 'ab'.substr(-1) === 'b' ? function (str, start, len) { return str.substr(start, len) } : function (str, start, len) { if (start < 0) start = str.length + start; return str.substr(start, len); } ; }).call(this,_dereq_('_process')) },{"_process":6}],6:[function(_dereq_,module,exports){ // shim for using process in browser var process = module.exports = {}; process.nextTick = (function () { var canSetImmediate = typeof window !== 'undefined' && window.setImmediate; var canMutationObserver = typeof window !== 'undefined' && window.MutationObserver; var canPost = typeof window !== 'undefined' && window.postMessage && window.addEventListener ; if (canSetImmediate) { return function (f) { return window.setImmediate(f) }; } var queue = []; if (canMutationObserver) { var hiddenDiv = document.createElement("div"); var observer = new MutationObserver(function () { var queueList = queue.slice(); queue.length = 0; queueList.forEach(function (fn) { fn(); }); }); observer.observe(hiddenDiv, { attributes: true }); return function nextTick(fn) { if (!queue.length) { hiddenDiv.setAttribute('yes', 'no'); } queue.push(fn); }; } if (canPost) { window.addEventListener('message', function (ev) { var source = ev.source; if ((source === window || source === null) && ev.data === 'process-tick') { ev.stopPropagation(); if (queue.length > 0) { var fn = queue.shift(); fn(); } } }, true); return function nextTick(fn) { queue.push(fn); window.postMessage('process-tick', '*'); }; } return function nextTick(fn) { setTimeout(fn, 0); }; })(); process.title = 'browser'; process.browser = true; process.env = {}; process.argv = []; function noop() {} process.on = noop; process.addListener = noop; process.once = noop; process.off = noop; process.removeListener = noop; process.removeAllListeners = noop; process.emit = noop; process.binding = function (name) { throw new Error('process.binding is not supported'); }; // TODO(shtylman) process.cwd = function () { return '/' }; process.chdir = function (dir) { throw new Error('process.chdir is not supported'); }; },{}],7:[function(_dereq_,module,exports){ module.exports = _dereq_('css').parse; },{"css":8}],8:[function(_dereq_,module,exports){ exports.parse = _dereq_('./lib/parse'); exports.stringify = _dereq_('./lib/stringify'); },{"./lib/parse":9,"./lib/stringify":13}],9:[function(_dereq_,module,exports){ // http://www.w3.org/TR/CSS21/grammar.html // https://github.com/visionmedia/css-parse/pull/49#issuecomment-30088027 var commentre = /\/\*[^*]*\*+([^/*][^*]*\*+)*\//g module.exports = function(css, options){ options = options || {}; /** * Positional. */ var lineno = 1; var column = 1; /** * Update lineno and column based on `str`. */ function updatePosition(str) { var lines = str.match(/\n/g); if (lines) lineno += lines.length; var i = str.lastIndexOf('\n'); column = ~i ? str.length - i : column + str.length; } /** * Mark position and patch `node.position`. */ function position() { var start = { line: lineno, column: column }; return function(node){ node.position = new Position(start); whitespace(); return node; }; } /** * Store position information for a node */ function Position(start) { this.start = start; this.end = { line: lineno, column: column }; this.source = options.source; } /** * Non-enumerable source string */ Position.prototype.content = css; /** * Error `msg`. */ function error(msg) { if (options.silent === true) { return false; } var err = new Error(options.source + ':' + lineno + ':' + column + ': ' + msg); err.reason = msg; err.filename = options.source; err.line = lineno; err.column = column; err.source = css; throw err; } /** * Parse stylesheet. */ function stylesheet() { return { type: 'stylesheet', stylesheet: { rules: rules() } }; } /** * Opening brace. */ function open() { return match(/^{\s*/); } /** * Closing brace. */ function close() { return match(/^}/); } /** * Parse ruleset. */ function rules() { var node; var rules = []; whitespace(); comments(rules); while (css.length && css.charAt(0) != '}' && (node = atrule() || rule())) { if (node !== false) { rules.push(node); comments(rules); } } return rules; } /** * Match `re` and return captures. */ function match(re) { var m = re.exec(css); if (!m) return; var str = m[0]; updatePosition(str); css = css.slice(str.length); return m; } /** * Parse whitespace. */ function whitespace() { match(/^\s*/); } /** * Parse comments; */ function comments(rules) { var c; rules = rules || []; while (c = comment()) { if (c !== false) { rules.push(c); } } return rules; } /** * Parse comment. */ function comment() { var pos = position(); if ('/' != css.charAt(0) || '*' != css.charAt(1)) return; var i = 2; while ("" != css.charAt(i) && ('*' != css.charAt(i) || '/' != css.charAt(i + 1))) ++i; i += 2; if ("" === css.charAt(i-1)) { return error('End of comment missing'); } var str = css.slice(2, i - 2); column += 2; updatePosition(str); css = css.slice(i); column += 2; return pos({ type: 'comment', comment: str }); } /** * Parse selector. */ function selector() { var m = match(/^([^{]+)/); if (!m) return; /* @fix Remove all comments from selectors * http://ostermiller.org/findcomment.html */ return trim(m[0]) .replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*\/+/g, '') .replace(/(?:"[^"]*"|'[^']*')/g, function(m) { return m.replace(/,/g, '\u200C'); }) .split(/\s*(?![^(]*\)),\s*/) .map(function(s) { return s.replace(/\u200C/g, ','); }); } /** * Parse declaration. */ function declaration() { var pos = position(); // prop var prop = match(/^(\*?[-#\/\*\\\w]+(\[[0-9a-z_-]+\])?)\s*/); if (!prop) return; prop = trim(prop[0]); // : if (!match(/^:\s*/)) return error("property missing ':'"); // val var val = match(/^((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^\)]*?\)|[^};])+)/); var ret = pos({ type: 'declaration', property: prop.replace(commentre, ''), value: val ? trim(val[0]).replace(commentre, '') : '' }); // ; match(/^[;\s]*/); return ret; } /** * Parse declarations. */ function declarations() { var decls = []; if (!open()) return error("missing '{'"); comments(decls); // declarations var decl; while (decl = declaration()) { if (decl !== false) { decls.push(decl); comments(decls); } } if (!close()) return error("missing '}'"); return decls; } /** * Parse keyframe. */ function keyframe() { var m; var vals = []; var pos = position(); while (m = match(/^((\d+\.\d+|\.\d+|\d+)%?|[a-z]+)\s*/)) { vals.push(m[1]); match(/^,\s*/); } if (!vals.length) return; return pos({ type: 'keyframe', values: vals, declarations: declarations() }); } /** * Parse keyframes. */ function atkeyframes() { var pos = position(); var m = match(/^@([-\w]+)?keyframes */); if (!m) return; var vendor = m[1]; // identifier var m = match(/^([-\w]+)\s*/); if (!m) return error("@keyframes missing name"); var name = m[1]; if (!open()) return error("@keyframes missing '{'"); var frame; var frames = comments(); while (frame = keyframe()) { frames.push(frame); frames = frames.concat(comments()); } if (!close()) return error("@keyframes missing '}'"); return pos({ type: 'keyframes', name: name, vendor: vendor, keyframes: frames }); } /** * Parse supports. */ function atsupports() { var pos = position(); var m = match(/^@supports *([^{]+)/); if (!m) return; var supports = trim(m[1]); if (!open()) return error("@supports missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@supports missing '}'"); return pos({ type: 'supports', supports: supports, rules: style }); } /** * Parse host. */ function athost() { var pos = position(); var m = match(/^@host */); if (!m) return; if (!open()) return error("@host missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@host missing '}'"); return pos({ type: 'host', rules: style }); } /** * Parse media. */ function atmedia() { var pos = position(); var m = match(/^@media *([^{]+)/); if (!m) return; var media = trim(m[1]); if (!open()) return error("@media missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@media missing '}'"); return pos({ type: 'media', media: media, rules: style }); } /** * Parse custom-media. */ function atcustommedia() { var pos = position(); var m = match(/^@custom-media (--[^\s]+) *([^{;]+);/); if (!m) return; return pos({ type: 'custom-media', name: trim(m[1]), media: trim(m[2]) }); } /** * Parse paged media. */ function atpage() { var pos = position(); var m = match(/^@page */); if (!m) return; var sel = selector() || []; if (!open()) return error("@page missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@page missing '}'"); return pos({ type: 'page', selectors: sel, declarations: decls }); } /** * Parse document. */ function atdocument() { var pos = position(); var m = match(/^@([-\w]+)?document *([^{]+)/); if (!m) return; var vendor = trim(m[1]); var doc = trim(m[2]); if (!open()) return error("@document missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@document missing '}'"); return pos({ type: 'document', document: doc, vendor: vendor, rules: style }); } /** * Parse font-face. */ function atfontface() { var pos = position(); var m = match(/^@font-face */); if (!m) return; if (!open()) return error("@font-face missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@font-face missing '}'"); return pos({ type: 'font-face', declarations: decls }); } /** * Parse import */ var atimport = _compileAtrule('import'); /** * Parse charset */ var atcharset = _compileAtrule('charset'); /** * Parse namespace */ var atnamespace = _compileAtrule('namespace'); /** * Parse non-block at-rules */ function _compileAtrule(name) { var re = new RegExp('^@' + name + ' *([^;\\n]+);'); return function() { var pos = position(); var m = match(re); if (!m) return; var ret = { type: name }; ret[name] = m[1].trim(); return pos(ret); } } /** * Parse at rule. */ function atrule() { if (css[0] != '@') return; return atkeyframes() || atmedia() || atcustommedia() || atsupports() || atimport() || atcharset() || atnamespace() || atdocument() || atpage() || athost() || atfontface(); } /** * Parse rule. */ function rule() { var pos = position(); var sel = selector(); if (!sel) return error('selector missing'); comments(); return pos({ type: 'rule', selectors: sel, declarations: declarations() }); } return addParent(stylesheet()); }; /** * Trim `str`. */ function trim(str) { return str ? str.replace(/^\s+|\s+$/g, '') : ''; } /** * Adds non-enumerable parent node reference to each node. */ function addParent(obj, parent) { var isNode = obj && typeof obj.type === 'string'; var childParent = isNode ? obj : parent; for (var k in obj) { var value = obj[k]; if (Array.isArray(value)) { value.forEach(function(v) { addParent(v, childParent); }); } else if (value && typeof value === 'object') { addParent(value, childParent); } } if (isNode) { Object.defineProperty(obj, 'parent', { configurable: true, writable: true, enumerable: false, value: parent || null }); } return obj; } },{}],10:[function(_dereq_,module,exports){ /** * Expose `Compiler`. */ module.exports = Compiler; /** * Initialize a compiler. * * @param {Type} name * @return {Type} * @api public */ function Compiler(opts) { this.options = opts || {}; } /** * Emit `str` */ Compiler.prototype.emit = function(str) { return str; }; /** * Visit `node`. */ Compiler.prototype.visit = function(node){ return this[node.type](node); }; /** * Map visit over array of `nodes`, optionally using a `delim` */ Compiler.prototype.mapVisit = function(nodes, delim){ var buf = ''; delim = delim || ''; for (var i = 0, length = nodes.length; i < length; i++) { buf += this.visit(nodes[i]); if (delim && i < length - 1) buf += this.emit(delim); } return buf; }; },{}],11:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { Base.call(this, options); } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return node.stylesheet .rules.map(this.visit, this) .join(''); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit('', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit('{') + this.mapVisit(node.keyframes) + this.emit('}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(node.values.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') : ''; return this.emit('@page ' + sel, node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face', node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(node.property + ':' + node.value, node.position) + this.emit(';'); }; },{"./compiler":10,"inherits":15}],12:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { options = options || {}; Base.call(this, options); this.indentation = options.indent; } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return this.stylesheet(node); }; /** * Visit stylesheet node. */ Compiler.prototype.stylesheet = function(node){ return this.mapVisit(node.stylesheet.rules, '\n\n'); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit(this.indent() + '/*' + node.comment + '*/', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit( ' ' + ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.keyframes, '\n') + this.emit( this.indent(-1) + '}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(this.indent()) + this.emit(node.values.join(', '), node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(decls, '\n') + this.emit( this.indent(-1) + '\n' + this.indent() + '}\n'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') + ' ' : ''; return this.emit('@page ' + sel, node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face ', node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var indent = this.indent(); var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.map(function(s){ return indent + s }).join(',\n'), node.position) + this.emit(' {\n') + this.emit(this.indent(1)) + this.mapVisit(decls, '\n') + this.emit(this.indent(-1)) + this.emit('\n' + this.indent() + '}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(this.indent()) + this.emit(node.property + ': ' + node.value, node.position) + this.emit(';'); }; /** * Increase, decrease or return current indentation. */ Compiler.prototype.indent = function(level) { this.level = this.level || 1; if (null != level) { this.level += level; return ''; } return Array(this.level).join(this.indentation || ' '); }; },{"./compiler":10,"inherits":15}],13:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Compressed = _dereq_('./compress'); var Identity = _dereq_('./identity'); /** * Stringfy the given AST `node`. * * Options: * * - `compress` space-optimized output * - `sourcemap` return an object with `.code` and `.map` * * @param {Object} node * @param {Object} [options] * @return {String} * @api public */ module.exports = function(node, options){ options = options || {}; var compiler = options.compress ? new Compressed(options) : new Identity(options); // source maps if (options.sourcemap) { var sourcemaps = _dereq_('./source-map-support'); sourcemaps(compiler); var code = compiler.compile(node); compiler.applySourceMaps(); var map = options.sourcemap === 'generator' ? compiler.map : compiler.map.toJSON(); return { code: code, map: map }; } var code = compiler.compile(node); return code; }; },{"./compress":11,"./identity":12,"./source-map-support":14}],14:[function(_dereq_,module,exports){ /** * Module dependencies. */ var SourceMap = _dereq_('source-map').SourceMapGenerator; var SourceMapConsumer = _dereq_('source-map').SourceMapConsumer; var sourceMapResolve = _dereq_('source-map-resolve'); var urix = _dereq_('urix'); var fs = _dereq_('fs'); var path = _dereq_('path'); /** * Expose `mixin()`. */ module.exports = mixin; /** * Mixin source map support into `compiler`. * * @param {Compiler} compiler * @api public */ function mixin(compiler) { compiler._comment = compiler.comment; compiler.map = new SourceMap(); compiler.position = { line: 1, column: 1 }; compiler.files = {}; for (var k in exports) compiler[k] = exports[k]; } /** * Update position. * * @param {String} str * @api private */ exports.updatePosition = function(str) { var lines = str.match(/\n/g); if (lines) this.position.line += lines.length; var i = str.lastIndexOf('\n'); this.position.column = ~i ? str.length - i : this.position.column + str.length; }; /** * Emit `str`. * * @param {String} str * @param {Object} [pos] * @return {String} * @api private */ exports.emit = function(str, pos) { if (pos) { var sourceFile = urix(pos.source || 'source.css'); this.map.addMapping({ source: sourceFile, generated: { line: this.position.line, column: Math.max(this.position.column - 1, 0) }, original: { line: pos.start.line, column: pos.start.column - 1 } }); this.addFile(sourceFile, pos); } this.updatePosition(str); return str; }; /** * Adds a file to the source map output if it has not already been added * @param {String} file * @param {Object} pos */ exports.addFile = function(file, pos) { if (typeof pos.content !== 'string') return; if (Object.prototype.hasOwnProperty.call(this.files, file)) return; this.files[file] = pos.content; }; /** * Applies any original source maps to the output and embeds the source file * contents in the source map. */ exports.applySourceMaps = function() { Object.keys(this.files).forEach(function(file) { var content = this.files[file]; this.map.setSourceContent(file, content); if (this.options.inputSourcemaps !== false) { var originalMap = sourceMapResolve.resolveSync( content, file, fs.readFileSync); if (originalMap) { var map = new SourceMapConsumer(originalMap.map); var relativeTo = originalMap.sourcesRelativeTo; this.map.applySourceMap(map, file, urix(path.dirname(relativeTo))); } } }, this); }; /** * Process comments, drops sourceMap comments. * @param {Object} node */ exports.comment = function(node) { if (/^# sourceMappingURL=/.test(node.comment)) return this.emit('', node.position); else return this._comment(node); }; },{"fs":4,"path":5,"source-map":19,"source-map-resolve":18,"urix":29}],15:[function(_dereq_,module,exports){ if (typeof Object.create === 'function') { // implementation from standard node.js 'util' module module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor ctor.prototype = Object.create(superCtor.prototype, { constructor: { value: ctor, enumerable: false, writable: true, configurable: true } }); }; } else { // old school shim for old browsers module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor var TempCtor = function () {} TempCtor.prototype = superCtor.prototype ctor.prototype = new TempCtor() ctor.prototype.constructor = ctor } } },{}],16:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.resolveUrl = factory() } }(this, function() { function resolveUrl(/* ...urls */) { var numUrls = arguments.length if (numUrls === 0) { throw new Error("resolveUrl requires at least one argument; got none.") } var base = document.createElement("base") base.href = arguments[0] if (numUrls === 1) { return base.href } var head = document.getElementsByTagName("head")[0] head.insertBefore(base, head.firstChild) var a = document.createElement("a") var resolved for (var index = 1; index < numUrls; index++) { a.href = arguments[index] resolved = a.href base.href = resolved } head.removeChild(base) return resolved } return resolveUrl })); },{}],17:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.sourceMappingURL = factory() } }(this, function() { var innerRegex = /[#@] sourceMappingURL=([^\s'"]*)/ var regex = RegExp( "(?:" + "/\\*" + "(?:\\s*\r?\n(?://)?)?" + "(?:" + innerRegex.source + ")" + "\\s*" + "\\*/" + "|" + "//(?:" + innerRegex.source + ")" + ")" + "\\s*$" ) return { regex: regex, _innerRegex: innerRegex, getFrom: function(code) { var match = code.match(regex) return (match ? match[1] || match[2] || "" : null) }, existsIn: function(code) { return regex.test(code) }, removeFrom: function(code) { return code.replace(regex, "") }, insertBefore: function(code, string) { var match = code.match(regex) if (match) { return code.slice(0, match.index) + string + code.slice(match.index) } else { return code + string } } } })); },{}],18:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) // Note: source-map-resolve.js is generated from source-map-resolve-node.js and // source-map-resolve-template.js. Only edit the two latter files, _not_ // source-map-resolve.js! void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(["source-map-url", "resolve-url"], factory) } else if (typeof exports === "object") { var sourceMappingURL = _dereq_("source-map-url") var resolveUrl = _dereq_("resolve-url") module.exports = factory(sourceMappingURL, resolveUrl) } else { root.sourceMapResolve = factory(root.sourceMappingURL, root.resolveUrl) } }(this, function(sourceMappingURL, resolveUrl) { function callbackAsync(callback, error, result) { setImmediate(function() { callback(error, result) }) } function parseMapToJSON(string) { return JSON.parse(string.replace(/^\)\]\}'/, "")) } function resolveSourceMap(code, codeUrl, read, callback) { var mapData try { mapData = resolveSourceMapHelper(code, codeUrl) } catch (error) { return callbackAsync(callback, error) } if (!mapData || mapData.map) { return callbackAsync(callback, null, mapData) } read(mapData.url, function(error, result) { if (error) { return callback(error) } try { mapData.map = parseMapToJSON(String(result)) } catch (error) { return callback(error) } callback(null, mapData) }) } function resolveSourceMapSync(code, codeUrl, read) { var mapData = resolveSourceMapHelper(code, codeUrl) if (!mapData || mapData.map) { return mapData } mapData.map = parseMapToJSON(String(read(mapData.url))) return mapData } var dataUriRegex = /^data:([^,;]*)(;[^,;]*)*(?:,(.*))?$/ var jsonMimeTypeRegex = /^(?:application|text)\/json$/ function resolveSourceMapHelper(code, codeUrl) { var url = sourceMappingURL.getFrom(code) if (!url) { return null } var dataUri = url.match(dataUriRegex) if (dataUri) { var mimeType = dataUri[1] var lastParameter = dataUri[2] var encoded = dataUri[3] if (!jsonMimeTypeRegex.test(mimeType)) { throw new Error("Unuseful data uri mime type: " + (mimeType || "text/plain")) } return { sourceMappingURL: url, url: null, sourcesRelativeTo: codeUrl, map: parseMapToJSON(lastParameter === ";base64" ? atob(encoded) : decodeURIComponent(encoded)) } } var mapUrl = resolveUrl(codeUrl, url) return { sourceMappingURL: url, url: mapUrl, sourcesRelativeTo: mapUrl, map: null } } function resolveSources(map, mapUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } var pending = map.sources.length var errored = false var result = { sourcesResolved: [], sourcesContent: [] } var done = function(error) { if (errored) { return } if (error) { errored = true return callback(error) } pending-- if (pending === 0) { callback(null, result) } } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent callbackAsync(done, null) } else { read(fullUrl, function(error, source) { result.sourcesContent[index] = String(source) done(error) }) } }) } function resolveSourcesSync(map, mapUrl, read, options) { var result = { sourcesResolved: [], sourcesContent: [] } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (read !== null) { if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent } else { result.sourcesContent[index] = String(read(fullUrl)) } } }) return result } var endingSlash = /\/?$/ function resolveSourcesHelper(map, mapUrl, options, fn) { options = options || {} var fullUrl var sourceContent for (var index = 0, len = map.sources.length; index < len; index++) { if (map.sourceRoot && !options.ignoreSourceRoot) { // Make sure that the sourceRoot ends with a slash, so that `/scripts/subdir` becomes // `/scripts/subdir/`, not `/scripts/`. Pointing to a file as source root // does not make sense. fullUrl = resolveUrl(mapUrl, map.sourceRoot.replace(endingSlash, "/"), map.sources[index]) } else { fullUrl = resolveUrl(mapUrl, map.sources[index]) } sourceContent = (map.sourcesContent || [])[index] fn(fullUrl, sourceContent, index) } } function resolve(code, codeUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } resolveSourceMap(code, codeUrl, read, function(error, mapData) { if (error) { return callback(error) } if (!mapData) { return callback(null, null) } resolveSources(mapData.map, mapData.sourcesRelativeTo, read, options, function(error, result) { if (error) { return callback(error) } mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent callback(null, mapData) }) }) } function resolveSync(code, codeUrl, read, options) { var mapData = resolveSourceMapSync(code, codeUrl, read) if (!mapData) { return null } var result = resolveSourcesSync(mapData.map, mapData.sourcesRelativeTo, read, options) mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent return mapData } return { resolveSourceMap: resolveSourceMap, resolveSourceMapSync: resolveSourceMapSync, resolveSources: resolveSources, resolveSourcesSync: resolveSourcesSync, resolve: resolve, resolveSync: resolveSync } })); },{"resolve-url":16,"source-map-url":17}],19:[function(_dereq_,module,exports){ /* * Copyright 2009-2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE.txt or: * http://opensource.org/licenses/BSD-3-Clause */ exports.SourceMapGenerator = _dereq_('./source-map/source-map-generator').SourceMapGenerator; exports.SourceMapConsumer = _dereq_('./source-map/source-map-consumer').SourceMapConsumer; exports.SourceNode = _dereq_('./source-map/source-node').SourceNode; },{"./source-map/source-map-consumer":24,"./source-map/source-map-generator":25,"./source-map/source-node":26}],20:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); /** * A data structure which is a combination of an array and a set. Adding a new * member is O(1), testing for membership is O(1), and finding the index of an * element is O(1). Removing elements from the set is not supported. Only * strings are supported for membership. */ function ArraySet() { this._array = []; this._set = {}; } /** * Static method for creating ArraySet instances from an existing array. */ ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) { var set = new ArraySet(); for (var i = 0, len = aArray.length; i < len; i++) { set.add(aArray[i], aAllowDuplicates); } return set; }; /** * Add the given string to this set. * * @param String aStr */ ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) { var isDuplicate = this.has(aStr); var idx = this._array.length; if (!isDuplicate || aAllowDuplicates) { this._array.push(aStr); } if (!isDuplicate) { this._set[util.toSetString(aStr)] = idx; } }; /** * Is the given string a member of this set? * * @param String aStr */ ArraySet.prototype.has = function ArraySet_has(aStr) { return Object.prototype.hasOwnProperty.call(this._set, util.toSetString(aStr)); }; /** * What is the index of the given string in the array? * * @param String aStr */ ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) { if (this.has(aStr)) { return this._set[util.toSetString(aStr)]; } throw new Error('"' + aStr + '" is not in the set.'); }; /** * What is the element at the given index? * * @param Number aIdx */ ArraySet.prototype.at = function ArraySet_at(aIdx) { if (aIdx >= 0 && aIdx < this._array.length) { return this._array[aIdx]; } throw new Error('No element indexed by ' + aIdx); }; /** * Returns the array representation of this set (which has the proper indices * indicated by indexOf). Note that this is a copy of the internal array used * for storing the members so that no one can mess with internal state. */ ArraySet.prototype.toArray = function ArraySet_toArray() { return this._array.slice(); }; exports.ArraySet = ArraySet; }); },{"./util":27,"amdefine":28}],21:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause * * Based on the Base 64 VLQ implementation in Closure Compiler: * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java * * Copyright 2011 The Closure Compiler 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. */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64 = _dereq_('./base64'); // A single base 64 digit can contain 6 bits of data. For the base 64 variable // length quantities we use in the source map spec, the first bit is the sign, // the next four bits are the actual value, and the 6th bit is the // continuation bit. The continuation bit tells us whether there are more // digits in this value following this digit. // // Continuation // | Sign // | | // V V // 101011 var VLQ_BASE_SHIFT = 5; // binary: 100000 var VLQ_BASE = 1 << VLQ_BASE_SHIFT; // binary: 011111 var VLQ_BASE_MASK = VLQ_BASE - 1; // binary: 100000 var VLQ_CONTINUATION_BIT = VLQ_BASE; /** * Converts from a two-complement value to a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 1 becomes 2 (10 binary), -1 becomes 3 (11 binary) * 2 becomes 4 (100 binary), -2 becomes 5 (101 binary) */ function toVLQSigned(aValue) { return aValue < 0 ? ((-aValue) << 1) + 1 : (aValue << 1) + 0; } /** * Converts to a two-complement value from a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 2 (10 binary) becomes 1, 3 (11 binary) becomes -1 * 4 (100 binary) becomes 2, 5 (101 binary) becomes -2 */ function fromVLQSigned(aValue) { var isNegative = (aValue & 1) === 1; var shifted = aValue >> 1; return isNegative ? -shifted : shifted; } /** * Returns the base 64 VLQ encoded value. */ exports.encode = function base64VLQ_encode(aValue) { var encoded = ""; var digit; var vlq = toVLQSigned(aValue); do { digit = vlq & VLQ_BASE_MASK; vlq >>>= VLQ_BASE_SHIFT; if (vlq > 0) { // There are still more digits in this value, so we must make sure the // continuation bit is marked. digit |= VLQ_CONTINUATION_BIT; } encoded += base64.encode(digit); } while (vlq > 0); return encoded; }; /** * Decodes the next base 64 VLQ value from the given string and returns the * value and the rest of the string via the out parameter. */ exports.decode = function base64VLQ_decode(aStr, aOutParam) { var i = 0; var strLen = aStr.length; var result = 0; var shift = 0; var continuation, digit; do { if (i >= strLen) { throw new Error("Expected more digits in base 64 VLQ value."); } digit = base64.decode(aStr.charAt(i++)); continuation = !!(digit & VLQ_CONTINUATION_BIT); digit &= VLQ_BASE_MASK; result = result + (digit << shift); shift += VLQ_BASE_SHIFT; } while (continuation); aOutParam.value = fromVLQSigned(result); aOutParam.rest = aStr.slice(i); }; }); },{"./base64":22,"amdefine":28}],22:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var charToIntMap = {}; var intToCharMap = {}; 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' .split('') .forEach(function (ch, index) { charToIntMap[ch] = index; intToCharMap[index] = ch; }); /** * Encode an integer in the range of 0 to 63 to a single base 64 digit. */ exports.encode = function base64_encode(aNumber) { if (aNumber in intToCharMap) { return intToCharMap[aNumber]; } throw new TypeError("Must be between 0 and 63: " + aNumber); }; /** * Decode a single base 64 digit to an integer. */ exports.decode = function base64_decode(aChar) { if (aChar in charToIntMap) { return charToIntMap[aChar]; } throw new TypeError("Not a valid base 64 digit: " + aChar); }; }); },{"amdefine":28}],23:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * Recursive implementation of binary search. * * @param aLow Indices here and lower do not contain the needle. * @param aHigh Indices here and higher do not contain the needle. * @param aNeedle The element being searched for. * @param aHaystack The non-empty array being searched. * @param aCompare Function which takes two elements and returns -1, 0, or 1. */ function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare) { // This function terminates when one of the following is true: // // 1. We find the exact element we are looking for. // // 2. We did not find the exact element, but we can return the next // closest element that is less than that element. // // 3. We did not find the exact element, and there is no next-closest // element which is less than the one we are searching for, so we // return null. var mid = Math.floor((aHigh - aLow) / 2) + aLow; var cmp = aCompare(aNeedle, aHaystack[mid], true); if (cmp === 0) { // Found the element we are looking for. return aHaystack[mid]; } else if (cmp > 0) { // aHaystack[mid] is greater than our needle. if (aHigh - mid > 1) { // The element is in the upper half. return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare); } // We did not find an exact match, return the next closest one // (termination case 2). return aHaystack[mid]; } else { // aHaystack[mid] is less than our needle. if (mid - aLow > 1) { // The element is in the lower half. return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare); } // The exact needle element was not found in this haystack. Determine if // we are in termination case (2) or (3) and return the appropriate thing. return aLow < 0 ? null : aHaystack[aLow]; } } /** * This is an implementation of binary search which will always try and return * the next lowest value checked if there is no exact hit. This is because * mappings between original and generated line/col pairs are single points, * and there is an implicit region between each of them, so a miss just means * that you aren't on the very start of a region. * * @param aNeedle The element you are looking for. * @param aHaystack The array that is being searched. * @param aCompare A function which takes the needle and an element in the * array and returns -1, 0, or 1 depending on whether the needle is less * than, equal to, or greater than the element, respectively. */ exports.search = function search(aNeedle, aHaystack, aCompare) { return aHaystack.length > 0 ? recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare) : null; }; }); },{"amdefine":28}],24:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); var binarySearch = _dereq_('./binary-search'); var ArraySet = _dereq_('./array-set').ArraySet; var base64VLQ = _dereq_('./base64-vlq'); /** * A SourceMapConsumer instance represents a parsed source map which we can * query for information about the original file positions by giving it a file * position in the generated source. * * The only parameter is the raw source map (either as a JSON string, or * already parsed to an object). According to the spec, source maps have the * following attributes: * * - version: Which version of the source map spec this map is following. * - sources: An array of URLs to the original source files. * - names: An array of identifiers which can be referrenced by individual mappings. * - sourceRoot: Optional. The URL root from which all sources are relative. * - sourcesContent: Optional. An array of contents of the original source files. * - mappings: A string of base64 VLQs which contain the actual mappings. * - file: Optional. The generated file this source map is associated with. * * Here is an example source map, taken from the source map spec[0]: * * { * version : 3, * file: "out.js", * sourceRoot : "", * sources: ["foo.js", "bar.js"], * names: ["src", "maps", "are", "fun"], * mappings: "AA,AB;;ABCDE;" * } * * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1# */ function SourceMapConsumer(aSourceMap) { var sourceMap = aSourceMap; if (typeof aSourceMap === 'string') { sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, '')); } var version = util.getArg(sourceMap, 'version'); var sources = util.getArg(sourceMap, 'sources'); // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which // requires the array) to play nice here. var names = util.getArg(sourceMap, 'names', []); var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null); var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null); var mappings = util.getArg(sourceMap, 'mappings'); var file = util.getArg(sourceMap, 'file', null); // Once again, Sass deviates from the spec and supplies the version as a // string rather than a number, so we use loose equality checking here. if (version != this._version) { throw new Error('Unsupported version: ' + version); } // Pass `true` below to allow duplicate names and sources. While source maps // are intended to be compressed and deduplicated, the TypeScript compiler // sometimes generates source maps with duplicates in them. See Github issue // #72 and bugzil.la/889492. this._names = ArraySet.fromArray(names, true); this._sources = ArraySet.fromArray(sources, true); this.sourceRoot = sourceRoot; this.sourcesContent = sourcesContent; this._mappings = mappings; this.file = file; } /** * Create a SourceMapConsumer from a SourceMapGenerator. * * @param SourceMapGenerator aSourceMap * The source map that will be consumed. * @returns SourceMapConsumer */ SourceMapConsumer.fromSourceMap = function SourceMapConsumer_fromSourceMap(aSourceMap) { var smc = Object.create(SourceMapConsumer.prototype); smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true); smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true); smc.sourceRoot = aSourceMap._sourceRoot; smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(), smc.sourceRoot); smc.file = aSourceMap._file; smc.__generatedMappings = aSourceMap._mappings.slice() .sort(util.compareByGeneratedPositions); smc.__originalMappings = aSourceMap._mappings.slice() .sort(util.compareByOriginalPositions); return smc; }; /** * The version of the source mapping spec that we are consuming. */ SourceMapConsumer.prototype._version = 3; /** * The list of original sources. */ Object.defineProperty(SourceMapConsumer.prototype, 'sources', { get: function () { return this._sources.toArray().map(function (s) { return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s; }, this); } }); // `__generatedMappings` and `__originalMappings` are arrays that hold the // parsed mapping coordinates from the source map's "mappings" attribute. They // are lazily instantiated, accessed via the `_generatedMappings` and // `_originalMappings` getters respectively, and we only parse the mappings // and create these arrays once queried for a source location. We jump through // these hoops because there can be many thousands of mappings, and parsing // them is expensive, so we only want to do it if we must. // // Each object in the arrays is of the form: // // { // generatedLine: The line number in the generated code, // generatedColumn: The column number in the generated code, // source: The path to the original source file that generated this // chunk of code, // originalLine: The line number in the original source that // corresponds to this chunk of generated code, // originalColumn: The column number in the original source that // corresponds to this chunk of generated code, // name: The name of the original symbol which generated this chunk of // code. // } // // All properties except for `generatedLine` and `generatedColumn` can be // `null`. // // `_generatedMappings` is ordered by the generated positions. // // `_originalMappings` is ordered by the original positions. SourceMapConsumer.prototype.__generatedMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', { get: function () { if (!this.__generatedMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__generatedMappings; } }); SourceMapConsumer.prototype.__originalMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', { get: function () { if (!this.__originalMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__originalMappings; } }); SourceMapConsumer.prototype._nextCharIsMappingSeparator = function SourceMapConsumer_nextCharIsMappingSeparator(aStr) { var c = aStr.charAt(0); return c === ";" || c === ","; }; /** * Parse the mappings in a string in to a data structure which we can easily * query (the ordered arrays in the `this.__generatedMappings` and * `this.__originalMappings` properties). */ SourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) { var generatedLine = 1; var previousGeneratedColumn = 0; var previousOriginalLine = 0; var previousOriginalColumn = 0; var previousSource = 0; var previousName = 0; var str = aStr; var temp = {}; var mapping; while (str.length > 0) { if (str.charAt(0) === ';') { generatedLine++; str = str.slice(1); previousGeneratedColumn = 0; } else if (str.charAt(0) === ',') { str = str.slice(1); } else { mapping = {}; mapping.generatedLine = generatedLine; // Generated column. base64VLQ.decode(str, temp); mapping.generatedColumn = previousGeneratedColumn + temp.value; previousGeneratedColumn = mapping.generatedColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original source. base64VLQ.decode(str, temp); mapping.source = this._sources.at(previousSource + temp.value); previousSource += temp.value; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source, but no line and column'); } // Original line. base64VLQ.decode(str, temp); mapping.originalLine = previousOriginalLine + temp.value; previousOriginalLine = mapping.originalLine; // Lines are stored 0-based mapping.originalLine += 1; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source and line, but no column'); } // Original column. base64VLQ.decode(str, temp); mapping.originalColumn = previousOriginalColumn + temp.value; previousOriginalColumn = mapping.originalColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original name. base64VLQ.decode(str, temp); mapping.name = this._names.at(previousName + temp.value); previousName += temp.value; str = temp.rest; } } this.__generatedMappings.push(mapping); if (typeof mapping.originalLine === 'number') { this.__originalMappings.push(mapping); } } } this.__generatedMappings.sort(util.compareByGeneratedPositions); this.__originalMappings.sort(util.compareByOriginalPositions); }; /** * Find the mapping that best matches the hypothetical "needle" mapping that * we are searching for in the given "haystack" of mappings. */ SourceMapConsumer.prototype._findMapping = function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName, aColumnName, aComparator) { // To return the position we are searching for, we must first find the // mapping for the given position and then return the opposite position it // points to. Because the mappings are sorted, we can use binary search to // find the best mapping. if (aNeedle[aLineName] <= 0) { throw new TypeError('Line must be greater than or equal to 1, got ' + aNeedle[aLineName]); } if (aNeedle[aColumnName] < 0) { throw new TypeError('Column must be greater than or equal to 0, got ' + aNeedle[aColumnName]); } return binarySearch.search(aNeedle, aMappings, aComparator); }; /** * Returns the original source, line, and column information for the generated * source's line and column positions provided. The only argument is an object * with the following properties: * * - line: The line number in the generated source. * - column: The column number in the generated source. * * and an object is returned with the following properties: * * - source: The original source file, or null. * - line: The line number in the original source, or null. * - column: The column number in the original source, or null. * - name: The original identifier, or null. */ SourceMapConsumer.prototype.originalPositionFor = function SourceMapConsumer_originalPositionFor(aArgs) { var needle = { generatedLine: util.getArg(aArgs, 'line'), generatedColumn: util.getArg(aArgs, 'column') }; var mapping = this._findMapping(needle, this._generatedMappings, "generatedLine", "generatedColumn", util.compareByGeneratedPositions); if (mapping && mapping.generatedLine === needle.generatedLine) { var source = util.getArg(mapping, 'source', null); if (source != null && this.sourceRoot != null) { source = util.join(this.sourceRoot, source); } return { source: source, line: util.getArg(mapping, 'originalLine', null), column: util.getArg(mapping, 'originalColumn', null), name: util.getArg(mapping, 'name', null) }; } return { source: null, line: null, column: null, name: null }; }; /** * Returns the original source content. The only argument is the url of the * original source file. Returns null if no original source content is * availible. */ SourceMapConsumer.prototype.sourceContentFor = function SourceMapConsumer_sourceContentFor(aSource) { if (!this.sourcesContent) { return null; } if (this.sourceRoot != null) { aSource = util.relative(this.sourceRoot, aSource); } if (this._sources.has(aSource)) { return this.sourcesContent[this._sources.indexOf(aSource)]; } var url; if (this.sourceRoot != null && (url = util.urlParse(this.sourceRoot))) { // XXX: file:// URIs and absolute paths lead to unexpected behavior for // many users. We can help them out when they expect file:// URIs to // behave like it would if they were running a local HTTP server. See // https://bugzilla.mozilla.org/show_bug.cgi?id=885597. var fileUriAbsPath = aSource.replace(/^file:\/\//, ""); if (url.scheme == "file" && this._sources.has(fileUriAbsPath)) { return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)] } if ((!url.path || url.path == "/") && this._sources.has("/" + aSource)) { return this.sourcesContent[this._sources.indexOf("/" + aSource)]; } } throw new Error('"' + aSource + '" is not in the SourceMap.'); }; /** * Returns the generated line and column information for the original source, * line, and column positions provided. The only argument is an object with * the following properties: * * - source: The filename of the original source. * - line: The line number in the original source. * - column: The column number in the original source. * * and an object is returned with the following properties: * * - line: The line number in the generated source, or null. * - column: The column number in the generated source, or null. */ SourceMapConsumer.prototype.generatedPositionFor = function SourceMapConsumer_generatedPositionFor(aArgs) { var needle = { source: util.getArg(aArgs, 'source'), originalLine: util.getArg(aArgs, 'line'), originalColumn: util.getArg(aArgs, 'column') }; if (this.sourceRoot != null) { needle.source = util.relative(this.sourceRoot, needle.source); } var mapping = this._findMapping(needle, this._originalMappings, "originalLine", "originalColumn", util.compareByOriginalPositions); if (mapping) { return { line: util.getArg(mapping, 'generatedLine', null), column: util.getArg(mapping, 'generatedColumn', null) }; } return { line: null, column: null }; }; SourceMapConsumer.GENERATED_ORDER = 1; SourceMapConsumer.ORIGINAL_ORDER = 2; /** * Iterate over each mapping between an original source/line/column and a * generated line/column in this source map. * * @param Function aCallback * The function that is called with each mapping. * @param Object aContext * Optional. If specified, this object will be the value of `this` every * time that `aCallback` is called. * @param aOrder * Either `SourceMapConsumer.GENERATED_ORDER` or * `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to * iterate over the mappings sorted by the generated file's line/column * order or the original's source/line/column order, respectively. Defaults to * `SourceMapConsumer.GENERATED_ORDER`. */ SourceMapConsumer.prototype.eachMapping = function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) { var context = aContext || null; var order = aOrder || SourceMapConsumer.GENERATED_ORDER; var mappings; switch (order) { case SourceMapConsumer.GENERATED_ORDER: mappings = this._generatedMappings; break; case SourceMapConsumer.ORIGINAL_ORDER: mappings = this._originalMappings; break; default: throw new Error("Unknown order of iteration."); } var sourceRoot = this.sourceRoot; mappings.map(function (mapping) { var source = mapping.source; if (source != null && sourceRoot != null) { source = util.join(sourceRoot, source); } return { source: source, generatedLine: mapping.generatedLine, generatedColumn: mapping.generatedColumn, originalLine: mapping.originalLine, originalColumn: mapping.originalColumn, name: mapping.name }; }).forEach(aCallback, context); }; exports.SourceMapConsumer = SourceMapConsumer; }); },{"./array-set":20,"./base64-vlq":21,"./binary-search":23,"./util":27,"amdefine":28}],25:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64VLQ = _dereq_('./base64-vlq'); var util = _dereq_('./util'); var ArraySet = _dereq_('./array-set').ArraySet; /** * An instance of the SourceMapGenerator represents a source map which is * being built incrementally. You may pass an object with the following * properties: * * - file: The filename of the generated source. * - sourceRoot: A root for all relative URLs in this source map. */ function SourceMapGenerator(aArgs) { if (!aArgs) { aArgs = {}; } this._file = util.getArg(aArgs, 'file', null); this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null); this._sources = new ArraySet(); this._names = new ArraySet(); this._mappings = []; this._sourcesContents = null; } SourceMapGenerator.prototype._version = 3; /** * Creates a new SourceMapGenerator based on a SourceMapConsumer * * @param aSourceMapConsumer The SourceMap. */ SourceMapGenerator.fromSourceMap = function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) { var sourceRoot = aSourceMapConsumer.sourceRoot; var generator = new SourceMapGenerator({ file: aSourceMapConsumer.file, sourceRoot: sourceRoot }); aSourceMapConsumer.eachMapping(function (mapping) { var newMapping = { generated: { line: mapping.generatedLine, column: mapping.generatedColumn } }; if (mapping.source != null) { newMapping.source = mapping.source; if (sourceRoot != null) { newMapping.source = util.relative(sourceRoot, newMapping.source); } newMapping.original = { line: mapping.originalLine, column: mapping.originalColumn }; if (mapping.name != null) { newMapping.name = mapping.name; } } generator.addMapping(newMapping); }); aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { generator.setSourceContent(sourceFile, content); } }); return generator; }; /** * Add a single mapping from original source line and column to the generated * source's line and column for this source map being created. The mapping * object should have the following properties: * * - generated: An object with the generated line and column positions. * - original: An object with the original line and column positions. * - source: The original source file (relative to the sourceRoot). * - name: An optional original token name for this mapping. */ SourceMapGenerator.prototype.addMapping = function SourceMapGenerator_addMapping(aArgs) { var generated = util.getArg(aArgs, 'generated'); var original = util.getArg(aArgs, 'original', null); var source = util.getArg(aArgs, 'source', null); var name = util.getArg(aArgs, 'name', null); this._validateMapping(generated, original, source, name); if (source != null && !this._sources.has(source)) { this._sources.add(source); } if (name != null && !this._names.has(name)) { this._names.add(name); } this._mappings.push({ generatedLine: generated.line, generatedColumn: generated.column, originalLine: original != null && original.line, originalColumn: original != null && original.column, source: source, name: name }); }; /** * Set the source content for a source file. */ SourceMapGenerator.prototype.setSourceContent = function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) { var source = aSourceFile; if (this._sourceRoot != null) { source = util.relative(this._sourceRoot, source); } if (aSourceContent != null) { // Add the source content to the _sourcesContents map. // Create a new _sourcesContents map if the property is null. if (!this._sourcesContents) { this._sourcesContents = {}; } this._sourcesContents[util.toSetString(source)] = aSourceContent; } else if (this._sourcesContents) { // Remove the source file from the _sourcesContents map. // If the _sourcesContents map is empty, set the property to null. delete this._sourcesContents[util.toSetString(source)]; if (Object.keys(this._sourcesContents).length === 0) { this._sourcesContents = null; } } }; /** * Applies the mappings of a sub-source-map for a specific source file to the * source map being generated. Each mapping to the supplied source file is * rewritten using the supplied source map. Note: The resolution for the * resulting mappings is the minimium of this map and the supplied map. * * @param aSourceMapConsumer The source map to be applied. * @param aSourceFile Optional. The filename of the source file. * If omitted, SourceMapConsumer's file property will be used. * @param aSourceMapPath Optional. The dirname of the path to the source map * to be applied. If relative, it is relative to the SourceMapConsumer. * This parameter is needed when the two source maps aren't in the same * directory, and the source map to be applied contains relative source * paths. If so, those relative source paths need to be rewritten * relative to the SourceMapGenerator. */ SourceMapGenerator.prototype.applySourceMap = function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) { var sourceFile = aSourceFile; // If aSourceFile is omitted, we will use the file property of the SourceMap if (aSourceFile == null) { if (aSourceMapConsumer.file == null) { throw new Error( 'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' + 'or the source map\'s "file" property. Both were omitted.' ); } sourceFile = aSourceMapConsumer.file; } var sourceRoot = this._sourceRoot; // Make "sourceFile" relative if an absolute Url is passed. if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } // Applying the SourceMap can add and remove items from the sources and // the names array. var newSources = new ArraySet(); var newNames = new ArraySet(); // Find mappings for the "sourceFile" this._mappings.forEach(function (mapping) { if (mapping.source === sourceFile && mapping.originalLine != null) { // Check if it can be mapped by the source map, then update the mapping. var original = aSourceMapConsumer.originalPositionFor({ line: mapping.originalLine, column: mapping.originalColumn }); if (original.source != null) { // Copy mapping mapping.source = original.source; if (aSourceMapPath != null) { mapping.source = util.join(aSourceMapPath, mapping.source) } if (sourceRoot != null) { mapping.source = util.relative(sourceRoot, mapping.source); } mapping.originalLine = original.line; mapping.originalColumn = original.column; if (original.name != null) { mapping.name = original.name; } } } var source = mapping.source; if (source != null && !newSources.has(source)) { newSources.add(source); } var name = mapping.name; if (name != null && !newNames.has(name)) { newNames.add(name); } }, this); this._sources = newSources; this._names = newNames; // Copy sourcesContents of applied map. aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aSourceMapPath != null) { sourceFile = util.join(aSourceMapPath, sourceFile); } if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } this.setSourceContent(sourceFile, content); } }, this); }; /** * A mapping can have one of the three levels of data: * * 1. Just the generated position. * 2. The Generated position, original position, and original source. * 3. Generated and original position, original source, as well as a name * token. * * To maintain consistency, we validate that any new mapping being added falls * in to one of these categories. */ SourceMapGenerator.prototype._validateMapping = function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource, aName) { if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aGenerated.line > 0 && aGenerated.column >= 0 && !aOriginal && !aSource && !aName) { // Case 1. return; } else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aOriginal && 'line' in aOriginal && 'column' in aOriginal && aGenerated.line > 0 && aGenerated.column >= 0 && aOriginal.line > 0 && aOriginal.column >= 0 && aSource) { // Cases 2 and 3. return; } else { throw new Error('Invalid mapping: ' + JSON.stringify({ generated: aGenerated, source: aSource, original: aOriginal, name: aName })); } }; /** * Serialize the accumulated mappings in to the stream of base 64 VLQs * specified by the source map format. */ SourceMapGenerator.prototype._serializeMappings = function SourceMapGenerator_serializeMappings() { var previousGeneratedColumn = 0; var previousGeneratedLine = 1; var previousOriginalColumn = 0; var previousOriginalLine = 0; var previousName = 0; var previousSource = 0; var result = ''; var mapping; // The mappings must be guaranteed to be in sorted order before we start // serializing them or else the generated line numbers (which are defined // via the ';' separators) will be all messed up. Note: it might be more // performant to maintain the sorting as we insert them, rather than as we // serialize them, but the big O is the same either way. this._mappings.sort(util.compareByGeneratedPositions); for (var i = 0, len = this._mappings.length; i < len; i++) { mapping = this._mappings[i]; if (mapping.generatedLine !== previousGeneratedLine) { previousGeneratedColumn = 0; while (mapping.generatedLine !== previousGeneratedLine) { result += ';'; previousGeneratedLine++; } } else { if (i > 0) { if (!util.compareByGeneratedPositions(mapping, this._mappings[i - 1])) { continue; } result += ','; } } result += base64VLQ.encode(mapping.generatedColumn - previousGeneratedColumn); previousGeneratedColumn = mapping.generatedColumn; if (mapping.source != null) { result += base64VLQ.encode(this._sources.indexOf(mapping.source) - previousSource); previousSource = this._sources.indexOf(mapping.source); // lines are stored 0-based in SourceMap spec version 3 result += base64VLQ.encode(mapping.originalLine - 1 - previousOriginalLine); previousOriginalLine = mapping.originalLine - 1; result += base64VLQ.encode(mapping.originalColumn - previousOriginalColumn); previousOriginalColumn = mapping.originalColumn; if (mapping.name != null) { result += base64VLQ.encode(this._names.indexOf(mapping.name) - previousName); previousName = this._names.indexOf(mapping.name); } } } return result; }; SourceMapGenerator.prototype._generateSourcesContent = function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) { return aSources.map(function (source) { if (!this._sourcesContents) { return null; } if (aSourceRoot != null) { source = util.relative(aSourceRoot, source); } var key = util.toSetString(source); return Object.prototype.hasOwnProperty.call(this._sourcesContents, key) ? this._sourcesContents[key] : null; }, this); }; /** * Externalize the source map. */ SourceMapGenerator.prototype.toJSON = function SourceMapGenerator_toJSON() { var map = { version: this._version, sources: this._sources.toArray(), names: this._names.toArray(), mappings: this._serializeMappings() }; if (this._file != null) { map.file = this._file; } if (this._sourceRoot != null) { map.sourceRoot = this._sourceRoot; } if (this._sourcesContents) { map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot); } return map; }; /** * Render the source map being generated to a string. */ SourceMapGenerator.prototype.toString = function SourceMapGenerator_toString() { return JSON.stringify(this); }; exports.SourceMapGenerator = SourceMapGenerator; }); },{"./array-set":20,"./base64-vlq":21,"./util":27,"amdefine":28}],26:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var SourceMapGenerator = _dereq_('./source-map-generator').SourceMapGenerator; var util = _dereq_('./util'); // Matches a Windows-style `\r\n` newline or a `\n` newline used by all other // operating systems these days (capturing the result). var REGEX_NEWLINE = /(\r?\n)/; // Matches a Windows-style newline, or any character. var REGEX_CHARACTER = /\r\n|[\s\S]/g; /** * SourceNodes provide a way to abstract over interpolating/concatenating * snippets of generated JavaScript source code while maintaining the line and * column information associated with the original source code. * * @param aLine The original line number. * @param aColumn The original column number. * @param aSource The original source's filename. * @param aChunks Optional. An array of strings which are snippets of * generated JS, or other SourceNodes. * @param aName The original identifier. */ function SourceNode(aLine, aColumn, aSource, aChunks, aName) { this.children = []; this.sourceContents = {}; this.line = aLine == null ? null : aLine; this.column = aColumn == null ? null : aColumn; this.source = aSource == null ? null : aSource; this.name = aName == null ? null : aName; if (aChunks != null) this.add(aChunks); } /** * Creates a SourceNode from generated code and a SourceMapConsumer. * * @param aGeneratedCode The generated code * @param aSourceMapConsumer The SourceMap for the generated code * @param aRelativePath Optional. The path that relative sources in the * SourceMapConsumer should be relative to. */ SourceNode.fromStringWithSourceMap = function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) { // The SourceNode we want to fill with the generated code // and the SourceMap var node = new SourceNode(); // All even indices of this array are one line of the generated code, // while all odd indices are the newlines between two adjacent lines // (since `REGEX_NEWLINE` captures its match). // Processed fragments are removed from this array, by calling `shiftNextLine`. var remainingLines = aGeneratedCode.split(REGEX_NEWLINE); var shiftNextLine = function() { var lineContents = remainingLines.shift(); // The last line of a file might not have a newline. var newLine = remainingLines.shift() || ""; return lineContents + newLine; }; // We need to remember the position of "remainingLines" var lastGeneratedLine = 1, lastGeneratedColumn = 0; // The generate SourceNodes we need a code range. // To extract it current and last mapping is used. // Here we store the last mapping. var lastMapping = null; aSourceMapConsumer.eachMapping(function (mapping) { if (lastMapping !== null) { // We add the code from "lastMapping" to "mapping": // First check if there is a new line in between. if (lastGeneratedLine < mapping.generatedLine) { var code = ""; // Associate first line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); lastGeneratedLine++; lastGeneratedColumn = 0; // The remaining code is added without mapping } else { // There is no new line in between. // Associate the code between "lastGeneratedColumn" and // "mapping.generatedColumn" with "lastMapping" var nextLine = remainingLines[0]; var code = nextLine.substr(0, mapping.generatedColumn - lastGeneratedColumn); remainingLines[0] = nextLine.substr(mapping.generatedColumn - lastGeneratedColumn); lastGeneratedColumn = mapping.generatedColumn; addMappingWithCode(lastMapping, code); // No more remaining code, continue lastMapping = mapping; return; } } // We add the generated code until the first mapping // to the SourceNode without any mapping. // Each line is added as separate string. while (lastGeneratedLine < mapping.generatedLine) { node.add(shiftNextLine()); lastGeneratedLine++; } if (lastGeneratedColumn < mapping.generatedColumn) { var nextLine = remainingLines[0]; node.add(nextLine.substr(0, mapping.generatedColumn)); remainingLines[0] = nextLine.substr(mapping.generatedColumn); lastGeneratedColumn = mapping.generatedColumn; } lastMapping = mapping; }, this); // We have processed all mappings. if (remainingLines.length > 0) { if (lastMapping) { // Associate the remaining code in the current line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); } // and add the remaining lines without any mapping node.add(remainingLines.join("")); } // Copy sourcesContent into SourceNode aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aRelativePath != null) { sourceFile = util.join(aRelativePath, sourceFile); } node.setSourceContent(sourceFile, content); } }); return node; function addMappingWithCode(mapping, code) { if (mapping === null || mapping.source === undefined) { node.add(code); } else { var source = aRelativePath ? util.join(aRelativePath, mapping.source) : mapping.source; node.add(new SourceNode(mapping.originalLine, mapping.originalColumn, source, code, mapping.name)); } } }; /** * Add a chunk of generated JS to this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.add = function SourceNode_add(aChunk) { if (Array.isArray(aChunk)) { aChunk.forEach(function (chunk) { this.add(chunk); }, this); } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { if (aChunk) { this.children.push(aChunk); } } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Add a chunk of generated JS to the beginning of this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) { if (Array.isArray(aChunk)) { for (var i = aChunk.length-1; i >= 0; i--) { this.prepend(aChunk[i]); } } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { this.children.unshift(aChunk); } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Walk over the tree of JS snippets in this node and its children. The * walking function is called once for each snippet of JS and is passed that * snippet and the its original associated source's line/column location. * * @param aFn The traversal function. */ SourceNode.prototype.walk = function SourceNode_walk(aFn) { var chunk; for (var i = 0, len = this.children.length; i < len; i++) { chunk = this.children[i]; if (chunk instanceof SourceNode) { chunk.walk(aFn); } else { if (chunk !== '') { aFn(chunk, { source: this.source, line: this.line, column: this.column, name: this.name }); } } } }; /** * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between * each of `this.children`. * * @param aSep The separator. */ SourceNode.prototype.join = function SourceNode_join(aSep) { var newChildren; var i; var len = this.children.length; if (len > 0) { newChildren = []; for (i = 0; i < len-1; i++) { newChildren.push(this.children[i]); newChildren.push(aSep); } newChildren.push(this.children[i]); this.children = newChildren; } return this; }; /** * Call String.prototype.replace on the very right-most source snippet. Useful * for trimming whitespace from the end of a source node, etc. * * @param aPattern The pattern to replace. * @param aReplacement The thing to replace the pattern with. */ SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) { var lastChild = this.children[this.children.length - 1]; if (lastChild instanceof SourceNode) { lastChild.replaceRight(aPattern, aReplacement); } else if (typeof lastChild === 'string') { this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement); } else { this.children.push(''.replace(aPattern, aReplacement)); } return this; }; /** * Set the source content for a source file. This will be added to the SourceMapGenerator * in the sourcesContent field. * * @param aSourceFile The filename of the source file * @param aSourceContent The content of the source file */ SourceNode.prototype.setSourceContent = function SourceNode_setSourceContent(aSourceFile, aSourceContent) { this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent; }; /** * Walk over the tree of SourceNodes. The walking function is called for each * source file content and is passed the filename and source content. * * @param aFn The traversal function. */ SourceNode.prototype.walkSourceContents = function SourceNode_walkSourceContents(aFn) { for (var i = 0, len = this.children.length; i < len; i++) { if (this.children[i] instanceof SourceNode) { this.children[i].walkSourceContents(aFn); } } var sources = Object.keys(this.sourceContents); for (var i = 0, len = sources.length; i < len; i++) { aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]); } }; /** * Return the string representation of this source node. Walks over the tree * and concatenates all the various snippets together to one string. */ SourceNode.prototype.toString = function SourceNode_toString() { var str = ""; this.walk(function (chunk) { str += chunk; }); return str; }; /** * Returns the string representation of this source node along with a source * map. */ SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) { var generated = { code: "", line: 1, column: 0 }; var map = new SourceMapGenerator(aArgs); var sourceMappingActive = false; var lastOriginalSource = null; var lastOriginalLine = null; var lastOriginalColumn = null; var lastOriginalName = null; this.walk(function (chunk, original) { generated.code += chunk; if (original.source !== null && original.line !== null && original.column !== null) { if(lastOriginalSource !== original.source || lastOriginalLine !== original.line || lastOriginalColumn !== original.column || lastOriginalName !== original.name) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } lastOriginalSource = original.source; lastOriginalLine = original.line; lastOriginalColumn = original.column; lastOriginalName = original.name; sourceMappingActive = true; } else if (sourceMappingActive) { map.addMapping({ generated: { line: generated.line, column: generated.column } }); lastOriginalSource = null; sourceMappingActive = false; } chunk.match(REGEX_CHARACTER).forEach(function (ch, idx, array) { if (REGEX_NEWLINE.test(ch)) { generated.line++; generated.column = 0; // Mappings end at eol if (idx + 1 === array.length) { lastOriginalSource = null; sourceMappingActive = false; } else if (sourceMappingActive) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } } else { generated.column += ch.length; } }); }); this.walkSourceContents(function (sourceFile, sourceContent) { map.setSourceContent(sourceFile, sourceContent); }); return { code: generated.code, map: map }; }; exports.SourceNode = SourceNode; }); },{"./source-map-generator":25,"./util":27,"amdefine":28}],27:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * This is a helper function for getting values from parameter/options * objects. * * @param args The object we are extracting values from * @param name The name of the property we are getting. * @param defaultValue An optional value to return if the property is missing * from the object. If this is not specified and the property is missing, an * error will be thrown. */ function getArg(aArgs, aName, aDefaultValue) { if (aName in aArgs) { return aArgs[aName]; } else if (arguments.length === 3) { return aDefaultValue; } else { throw new Error('"' + aName + '" is a required argument.'); } } exports.getArg = getArg; var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/; var dataUrlRegexp = /^data:.+\,.+$/; function urlParse(aUrl) { var match = aUrl.match(urlRegexp); if (!match) { return null; } return { scheme: match[1], auth: match[2], host: match[3], port: match[4], path: match[5] }; } exports.urlParse = urlParse; function urlGenerate(aParsedUrl) { var url = ''; if (aParsedUrl.scheme) { url += aParsedUrl.scheme + ':'; } url += '//'; if (aParsedUrl.auth) { url += aParsedUrl.auth + '@'; } if (aParsedUrl.host) { url += aParsedUrl.host; } if (aParsedUrl.port) { url += ":" + aParsedUrl.port } if (aParsedUrl.path) { url += aParsedUrl.path; } return url; } exports.urlGenerate = urlGenerate; /** * Normalizes a path, or the path portion of a URL: * * - Replaces consequtive slashes with one slash. * - Removes unnecessary '.' parts. * - Removes unnecessary '/..' parts. * * Based on code in the Node.js 'path' core module. * * @param aPath The path or url to normalize. */ function normalize(aPath) { var path = aPath; var url = urlParse(aPath); if (url) { if (!url.path) { return aPath; } path = url.path; } var isAbsolute = (path.charAt(0) === '/'); var parts = path.split(/\/+/); for (var part, up = 0, i = parts.length - 1; i >= 0; i--) { part = parts[i]; if (part === '.') { parts.splice(i, 1); } else if (part === '..') { up++; } else if (up > 0) { if (part === '') { // The first part is blank if the path is absolute. Trying to go // above the root is a no-op. Therefore we can remove all '..' parts // directly after the root. parts.splice(i + 1, up); up = 0; } else { parts.splice(i, 2); up--; } } } path = parts.join('/'); if (path === '') { path = isAbsolute ? '/' : '.'; } if (url) { url.path = path; return urlGenerate(url); } return path; } exports.normalize = normalize; /** * Joins two paths/URLs. * * @param aRoot The root path or URL. * @param aPath The path or URL to be joined with the root. * * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a * scheme-relative URL: Then the scheme of aRoot, if any, is prepended * first. * - Otherwise aPath is a path. If aRoot is a URL, then its path portion * is updated with the result and aRoot is returned. Otherwise the result * is returned. * - If aPath is absolute, the result is aPath. * - Otherwise the two paths are joined with a slash. * - Joining for example 'http://' and 'www.example.com' is also supported. */ function join(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } if (aPath === "") { aPath = "."; } var aPathUrl = urlParse(aPath); var aRootUrl = urlParse(aRoot); if (aRootUrl) { aRoot = aRootUrl.path || '/'; } // `join(foo, '//www.example.org')` if (aPathUrl && !aPathUrl.scheme) { if (aRootUrl) { aPathUrl.scheme = aRootUrl.scheme; } return urlGenerate(aPathUrl); } if (aPathUrl || aPath.match(dataUrlRegexp)) { return aPath; } // `join('http://', 'www.example.com')` if (aRootUrl && !aRootUrl.host && !aRootUrl.path) { aRootUrl.host = aPath; return urlGenerate(aRootUrl); } var joined = aPath.charAt(0) === '/' ? aPath : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath); if (aRootUrl) { aRootUrl.path = joined; return urlGenerate(aRootUrl); } return joined; } exports.join = join; /** * Make a path relative to a URL or another path. * * @param aRoot The root path or URL. * @param aPath The path or URL to be made relative to aRoot. */ function relative(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } aRoot = aRoot.replace(/\/$/, ''); // XXX: It is possible to remove this block, and the tests still pass! var url = urlParse(aRoot); if (aPath.charAt(0) == "/" && url && url.path == "/") { return aPath.slice(1); } return aPath.indexOf(aRoot + '/') === 0 ? aPath.substr(aRoot.length + 1) : aPath; } exports.relative = relative; /** * Because behavior goes wacky when you set `__proto__` on objects, we * have to prefix all the strings in our set with an arbitrary character. * * See https://github.com/mozilla/source-map/pull/31 and * https://github.com/mozilla/source-map/issues/30 * * @param String aStr */ function toSetString(aStr) { return '$' + aStr; } exports.toSetString = toSetString; function fromSetString(aStr) { return aStr.substr(1); } exports.fromSetString = fromSetString; function strcmp(aStr1, aStr2) { var s1 = aStr1 || ""; var s2 = aStr2 || ""; return (s1 > s2) - (s1 < s2); } /** * Comparator between two mappings where the original positions are compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same original source/line/column, but different generated * line and column the same. Useful when searching for a mapping with a * stubbed out mapping. */ function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) { var cmp; cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp || onlyCompareOriginal) { return cmp; } cmp = strcmp(mappingA.name, mappingB.name); if (cmp) { return cmp; } cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } return mappingA.generatedColumn - mappingB.generatedColumn; }; exports.compareByOriginalPositions = compareByOriginalPositions; /** * Comparator between two mappings where the generated positions are * compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same generated line and column, but different * source/name/original line and column the same. Useful when searching for a * mapping with a stubbed out mapping. */ function compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) { var cmp; cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } cmp = mappingA.generatedColumn - mappingB.generatedColumn; if (cmp || onlyCompareGenerated) { return cmp; } cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp) { return cmp; } return strcmp(mappingA.name, mappingB.name); }; exports.compareByGeneratedPositions = compareByGeneratedPositions; }); },{"amdefine":28}],28:[function(_dereq_,module,exports){ (function (process,__filename){ /** vim: et:ts=4:sw=4:sts=4 * @license amdefine 0.1.0 Copyright (c) 2011, The Dojo Foundation All Rights Reserved. * Available via the MIT or new BSD license. * see: http://github.com/jrburke/amdefine for details */ /*jslint node: true */ /*global module, process */ 'use strict'; /** * Creates a define for node. * @param {Object} module the "module" object that is defined by Node for the * current module. * @param {Function} [requireFn]. Node's require function for the current module. * It only needs to be passed in Node versions before 0.5, when module.require * did not exist. * @returns {Function} a define function that is usable for the current node * module. */ function amdefine(module, requireFn) { 'use strict'; var defineCache = {}, loaderCache = {}, alreadyCalled = false, path = _dereq_('path'), makeRequire, stringRequire; /** * Trims the . and .. from an array of path segments. * It will keep a leading path segment if a .. will become * the first path segment, to help with module name lookups, * which act like paths, but can be remapped. But the end result, * all paths that use this function should look normalized. * NOTE: this method MODIFIES the input array. * @param {Array} ary the array of path segments. */ function trimDots(ary) { var i, part; for (i = 0; ary[i]; i+= 1) { part = ary[i]; if (part === '.') { ary.splice(i, 1); i -= 1; } else if (part === '..') { if (i === 1 && (ary[2] === '..' || ary[0] === '..')) { //End of the line. Keep at least one non-dot //path segment at the front so it can be mapped //correctly to disk. Otherwise, there is likely //no path mapping for a path starting with '..'. //This can still fail, but catches the most reasonable //uses of .. break; } else if (i > 0) { ary.splice(i - 1, 2); i -= 2; } } } } function normalize(name, baseName) { var baseParts; //Adjust any relative paths. if (name && name.charAt(0) === '.') { //If have a base name, try to normalize against it, //otherwise, assume it is a top-level require that will //be relative to baseUrl in the end. if (baseName) { baseParts = baseName.split('/'); baseParts = baseParts.slice(0, baseParts.length - 1); baseParts = baseParts.concat(name.split('/')); trimDots(baseParts); name = baseParts.join('/'); } } return name; } /** * Create the normalize() function passed to a loader plugin's * normalize method. */ function makeNormalize(relName) { return function (name) { return normalize(name, relName); }; } function makeLoad(id) { function load(value) { loaderCache[id] = value; } load.fromText = function (id, text) { //This one is difficult because the text can/probably uses //define, and any relative paths and requires should be relative //to that id was it would be found on disk. But this would require //bootstrapping a module/require fairly deeply from node core. //Not sure how best to go about that yet. throw new Error('amdefine does not implement load.fromText'); }; return load; } makeRequire = function (systemRequire, exports, module, relId) { function amdRequire(deps, callback) { if (typeof deps === 'string') { //Synchronous, single module require('') return stringRequire(systemRequire, exports, module, deps, relId); } else { //Array of dependencies with a callback. //Convert the dependencies to modules. deps = deps.map(function (depName) { return stringRequire(systemRequire, exports, module, depName, relId); }); //Wait for next tick to call back the require call. process.nextTick(function () { callback.apply(null, deps); }); } } amdRequire.toUrl = function (filePath) { if (filePath.indexOf('.') === 0) { return normalize(filePath, path.dirname(module.filename)); } else { return filePath; } }; return amdRequire; }; //Favor explicit value, passed in if the module wants to support Node 0.4. requireFn = requireFn || function req() { return module.require.apply(module, arguments); }; function runFactory(id, deps, factory) { var r, e, m, result; if (id) { e = loaderCache[id] = {}; m = { id: id, uri: __filename, exports: e }; r = makeRequire(requireFn, e, m, id); } else { //Only support one define call per file if (alreadyCalled) { throw new Error('amdefine with no module ID cannot be called more than once per file.'); } alreadyCalled = true; //Use the real variables from node //Use module.exports for exports, since //the exports in here is amdefine exports. e = module.exports; m = module; r = makeRequire(requireFn, e, m, module.id); } //If there are dependencies, they are strings, so need //to convert them to dependency values. if (deps) { deps = deps.map(function (depName) { return r(depName); }); } //Call the factory with the right dependencies. if (typeof factory === 'function') { result = factory.apply(m.exports, deps); } else { result = factory; } if (result !== undefined) { m.exports = result; if (id) { loaderCache[id] = m.exports; } } } stringRequire = function (systemRequire, exports, module, id, relId) { //Split the ID by a ! so that var index = id.indexOf('!'), originalId = id, prefix, plugin; if (index === -1) { id = normalize(id, relId); //Straight module lookup. If it is one of the special dependencies, //deal with it, otherwise, delegate to node. if (id === 'require') { return makeRequire(systemRequire, exports, module, relId); } else if (id === 'exports') { return exports; } else if (id === 'module') { return module; } else if (loaderCache.hasOwnProperty(id)) { return loaderCache[id]; } else if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } else { if(systemRequire) { return systemRequire(originalId); } else { throw new Error('No module with ID: ' + id); } } } else { //There is a plugin in play. prefix = id.substring(0, index); id = id.substring(index + 1, id.length); plugin = stringRequire(systemRequire, exports, module, prefix, relId); if (plugin.normalize) { id = plugin.normalize(id, makeNormalize(relId)); } else { //Normalize the ID normally. id = normalize(id, relId); } if (loaderCache[id]) { return loaderCache[id]; } else { plugin.load(id, makeRequire(systemRequire, exports, module, relId), makeLoad(id), {}); return loaderCache[id]; } } }; //Create a define function specific to the module asking for amdefine. function define(id, deps, factory) { if (Array.isArray(id)) { factory = deps; deps = id; id = undefined; } else if (typeof id !== 'string') { factory = id; id = deps = undefined; } if (deps && !Array.isArray(deps)) { factory = deps; deps = undefined; } if (!deps) { deps = ['require', 'exports', 'module']; } //Set up properties for this module. If an ID, then use //internal cache. If no ID, then use the external variables //for this node module. if (id) { //Put the module in deep freeze until there is a //require call for it. defineCache[id] = [id, deps, factory]; } else { runFactory(id, deps, factory); } } //define.require, which has access to all the values in the //cache. Useful for AMD modules that all have IDs in the file, //but need to finally export a value to node based on one of those //IDs. define.require = function (id) { if (loaderCache[id]) { return loaderCache[id]; } if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } }; define.amd = {}; return define; } module.exports = amdefine; }).call(this,_dereq_('_process'),"/node_modules/css-parse/node_modules/css/node_modules/source-map/node_modules/amdefine/amdefine.js") },{"_process":6,"path":5}],29:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) var path = _dereq_("path") "use strict" function urix(aPath) { if (path.sep === "\\") { return aPath .replace(/\\/g, "/") .replace(/^[a-z]:\/?/i, "/") } return aPath } module.exports = urix },{"path":5}],30:[function(_dereq_,module,exports){ /* Copyright (C) 2013 Sencha Inc. Copyright (C) 2012 Sencha Inc. Copyright (C) 2011 Sencha Inc. Author: Ariya Hidayat. 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. */ /*jslint continue: true, indent: 4 */ /*global exports:true, module:true, window:true */ (function () { 'use strict'; function cssbeautify(style, opt) { var options, index = 0, length = style.length, blocks, formatted = '', ch, ch2, str, state, State, depth, quote, comment, openbracesuffix = true, autosemicolon = false, trimRight; options = arguments.length > 1 ? opt : {}; if (typeof options.indent === 'undefined') { options.indent = ' '; } if (typeof options.openbrace === 'string') { openbracesuffix = (options.openbrace === 'end-of-line'); } if (typeof options.autosemicolon === 'boolean') { autosemicolon = options.autosemicolon; } function isWhitespace(c) { return (c === ' ') || (c === '\n') || (c === '\t') || (c === '\r') || (c === '\f'); } function isQuote(c) { return (c === '\'') || (c === '"'); } // FIXME: handle Unicode characters function isName(c) { return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || (ch >= '0' && ch <= '9') || '-_*.:#[]'.indexOf(c) >= 0; } function appendIndent() { var i; for (i = depth; i > 0; i -= 1) { formatted += options.indent; } } function openBlock() { formatted = trimRight(formatted); if (openbracesuffix) { formatted += ' {'; } else { formatted += '\n'; appendIndent(); formatted += '{'; } if (ch2 !== '\n') { formatted += '\n'; } depth += 1; } function closeBlock() { var last; depth -= 1; formatted = trimRight(formatted); if (formatted.length > 0 && autosemicolon) { last = formatted.charAt(formatted.length - 1); if (last !== ';' && last !== '{') { formatted += ';'; } } formatted += '\n'; appendIndent(); formatted += '}'; blocks.push(formatted); formatted = ''; } if (String.prototype.trimRight) { trimRight = function (s) { return s.trimRight(); }; } else { // old Internet Explorer trimRight = function (s) { return s.replace(/\s+$/, ''); }; } State = { Start: 0, AtRule: 1, Block: 2, Selector: 3, Ruleset: 4, Property: 5, Separator: 6, Expression: 7, URL: 8 }; depth = 0; state = State.Start; comment = false; blocks = []; // We want to deal with LF (\n) only style = style.replace(/\r\n/g, '\n'); while (index < length) { ch = style.charAt(index); ch2 = style.charAt(index + 1); index += 1; // Inside a string literal? if (isQuote(quote)) { formatted += ch; if (ch === quote) { quote = null; } if (ch === '\\' && ch2 === quote) { // Don't treat escaped character as the closing quote formatted += ch2; index += 1; } continue; } // Starting a string literal? if (isQuote(ch)) { formatted += ch; quote = ch; continue; } // Comment if (comment) { formatted += ch; if (ch === '*' && ch2 === '/') { comment = false; formatted += ch2; index += 1; } continue; } if (ch === '/' && ch2 === '*') { comment = true; formatted += ch; formatted += ch2; index += 1; continue; } if (state === State.Start) { if (blocks.length === 0) { if (isWhitespace(ch) && formatted.length === 0) { continue; } } // Copy white spaces and control characters if (ch <= ' ' || ch.charCodeAt(0) >= 128) { state = State.Start; formatted += ch; continue; } // Selector or at-rule if (isName(ch) || (ch === '@')) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // After finishing a ruleset or directive statement, // there should be one blank line. if (str.charAt(str.length - 1) === '}' || str.charAt(str.length - 1) === ';') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } formatted += ch; state = (ch === '@') ? State.AtRule : State.Selector; continue; } } if (state === State.AtRule) { // ';' terminates a statement. if (ch === ';') { formatted += ch; state = State.Start; continue; } // '{' starts a block if (ch === '{') { str = trimRight(formatted); openBlock(); state = (str === '@font-face') ? State.Ruleset : State.Block; continue; } formatted += ch; continue; } if (state === State.Block) { // Selector if (isName(ch)) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // Insert blank line if necessary. if (str.charAt(str.length - 1) === '}') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } appendIndent(); formatted += ch; state = State.Selector; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Selector) { // '{' starts the ruleset. if (ch === '{') { openBlock(); state = State.Ruleset; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Ruleset) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // Make sure there is no blank line or trailing spaces inbetween if (ch === '\n') { formatted = trimRight(formatted); formatted += '\n'; continue; } // property name if (!isWhitespace(ch)) { formatted = trimRight(formatted); formatted += '\n'; appendIndent(); formatted += ch; state = State.Property; continue; } formatted += ch; continue; } if (state === State.Property) { // ':' concludes the property. if (ch === ':') { formatted = trimRight(formatted); formatted += ': '; state = State.Expression; if (isWhitespace(ch2)) { state = State.Separator; } continue; } // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } formatted += ch; continue; } if (state === State.Separator) { // Non-whitespace starts the expression. if (!isWhitespace(ch)) { formatted += ch; state = State.Expression; continue; } // Anticipate string literal. if (isQuote(ch2)) { state = State.Expression; } continue; } if (state === State.Expression) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // ';' completes the declaration. if (ch === ';') { formatted = trimRight(formatted); formatted += ';\n'; state = State.Ruleset; continue; } formatted += ch; if (ch === '(') { if (formatted.charAt(formatted.length - 2) === 'l' && formatted.charAt(formatted.length - 3) === 'r' && formatted.charAt(formatted.length - 4) === 'u') { // URL starts with '(' and closes with ')'. state = State.URL; continue; } } continue; } if (state === State.URL) { // ')' finishes the URL (only if it is not escaped). if (ch === ')' && formatted.charAt(formatted.length - 1 !== '\\')) { formatted += ch; state = State.Expression; continue; } } // The default action is to copy the character (to prevent // infinite loop). formatted += ch; } formatted = blocks.join('') + formatted; return formatted; } if (typeof exports !== 'undefined') { // Node.js module. module.exports = exports = cssbeautify; } else if (typeof window === 'object') { // Browser loading. window.cssbeautify = cssbeautify; } }()); },{}],31:[function(_dereq_,module,exports){ !function() { var d3 = { version: "3.5.2" }; if (!Date.now) Date.now = function() { return +new Date(); }; var d3_arraySlice = [].slice, d3_array = function(list) { return d3_arraySlice.call(list); }; var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window; try { d3_array(d3_documentElement.childNodes)[0].nodeType; } catch (e) { d3_array = function(list) { var i = list.length, array = new Array(i); while (i--) array[i] = list[i]; return array; }; } try { d3_document.createElement("div").style.setProperty("opacity", 0, ""); } catch (error) { var d3_element_prototype = d3_window.Element.prototype, d3_element_setAttribute = d3_element_prototype.setAttribute, d3_element_setAttributeNS = d3_element_prototype.setAttributeNS, d3_style_prototype = d3_window.CSSStyleDeclaration.prototype, d3_style_setProperty = d3_style_prototype.setProperty; d3_element_prototype.setAttribute = function(name, value) { d3_element_setAttribute.call(this, name, value + ""); }; d3_element_prototype.setAttributeNS = function(space, local, value) { d3_element_setAttributeNS.call(this, space, local, value + ""); }; d3_style_prototype.setProperty = function(name, value, priority) { d3_style_setProperty.call(this, name, value + "", priority); }; } d3.ascending = d3_ascending; function d3_ascending(a, b) { return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; } d3.descending = function(a, b) { return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN; }; d3.min = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && a > b) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b; } return a; }; d3.max = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && b > a) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b; } return a; }; d3.extent = function(array, f) { var i = -1, n = array.length, a, b, c; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = array[i]) != null) { if (a > b) a = b; if (c < b) c = b; } } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null) { if (a > b) a = b; if (c < b) c = b; } } return [ a, c ]; }; function d3_number(x) { return x === null ? NaN : +x; } function d3_numeric(x) { return !isNaN(x); } d3.sum = function(array, f) { var s = 0, n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = +array[i])) s += a; } else { while (++i < n) if (d3_numeric(a = +f.call(array, array[i], i))) s += a; } return s; }; d3.mean = function(array, f) { var s = 0, n = array.length, a, i = -1, j = n; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) s += a; else --j; } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) s += a; else --j; } if (j) return s / j; }; d3.quantile = function(values, p) { var H = (values.length - 1) * p + 1, h = Math.floor(H), v = +values[h - 1], e = H - h; return e ? v + e * (values[h] - v) : v; }; d3.median = function(array, f) { var numbers = [], n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) numbers.push(a); } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) numbers.push(a); } if (numbers.length) return d3.quantile(numbers.sort(d3_ascending), .5); }; d3.variance = function(array, f) { var n = array.length, m = 0, a, d, s = 0, i = -1, j = 0; if (arguments.length === 1) { while (++i < n) { if (d3_numeric(a = d3_number(array[i]))) { d = a - m; m += d / ++j; s += d * (a - m); } } } else { while (++i < n) { if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) { d = a - m; m += d / ++j; s += d * (a - m); } } } if (j > 1) return s / (j - 1); }; d3.deviation = function() { var v = d3.variance.apply(this, arguments); return v ? Math.sqrt(v) : v; }; function d3_bisector(compare) { return { left: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) < 0) lo = mid + 1; else hi = mid; } return lo; }, right: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) > 0) hi = mid; else lo = mid + 1; } return lo; } }; } var d3_bisect = d3_bisector(d3_ascending); d3.bisectLeft = d3_bisect.left; d3.bisect = d3.bisectRight = d3_bisect.right; d3.bisector = function(f) { return d3_bisector(f.length === 1 ? function(d, x) { return d3_ascending(f(d), x); } : f); }; d3.shuffle = function(array, i0, i1) { if ((m = arguments.length) < 3) { i1 = array.length; if (m < 2) i0 = 0; } var m = i1 - i0, t, i; while (m) { i = Math.random() * m-- | 0; t = array[m + i0], array[m + i0] = array[i + i0], array[i + i0] = t; } return array; }; d3.permute = function(array, indexes) { var i = indexes.length, permutes = new Array(i); while (i--) permutes[i] = array[indexes[i]]; return permutes; }; d3.pairs = function(array) { var i = 0, n = array.length - 1, p0, p1 = array[0], pairs = new Array(n < 0 ? 0 : n); while (i < n) pairs[i] = [ p0 = p1, p1 = array[++i] ]; return pairs; }; d3.zip = function() { if (!(n = arguments.length)) return []; for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m; ) { for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n; ) { zip[j] = arguments[j][i]; } } return zips; }; function d3_zipLength(d) { return d.length; } d3.transpose = function(matrix) { return d3.zip.apply(d3, matrix); }; d3.keys = function(map) { var keys = []; for (var key in map) keys.push(key); return keys; }; d3.values = function(map) { var values = []; for (var key in map) values.push(map[key]); return values; }; d3.entries = function(map) { var entries = []; for (var key in map) entries.push({ key: key, value: map[key] }); return entries; }; d3.merge = function(arrays) { var n = arrays.length, m, i = -1, j = 0, merged, array; while (++i < n) j += arrays[i].length; merged = new Array(j); while (--n >= 0) { array = arrays[n]; m = array.length; while (--m >= 0) { merged[--j] = array[m]; } } return merged; }; var abs = Math.abs; d3.range = function(start, stop, step) { if (arguments.length < 3) { step = 1; if (arguments.length < 2) { stop = start; start = 0; } } if ((stop - start) / step === Infinity) throw new Error("infinite range"); var range = [], k = d3_range_integerScale(abs(step)), i = -1, j; start *= k, stop *= k, step *= k; if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k); else while ((j = start + step * ++i) < stop) range.push(j / k); return range; }; function d3_range_integerScale(x) { var k = 1; while (x * k % 1) k *= 10; return k; } function d3_class(ctor, properties) { for (var key in properties) { Object.defineProperty(ctor.prototype, key, { value: properties[key], enumerable: false }); } } d3.map = function(object, f) { var map = new d3_Map(); if (object instanceof d3_Map) { object.forEach(function(key, value) { map.set(key, value); }); } else if (Array.isArray(object)) { var i = -1, n = object.length, o; if (arguments.length === 1) while (++i < n) map.set(i, object[i]); else while (++i < n) map.set(f.call(object, o = object[i], i), o); } else { for (var key in object) map.set(key, object[key]); } return map; }; function d3_Map() { this._ = Object.create(null); } var d3_map_proto = "__proto__", d3_map_zero = "\x00"; d3_class(d3_Map, { has: d3_map_has, get: function(key) { return this._[d3_map_escape(key)]; }, set: function(key, value) { return this._[d3_map_escape(key)] = value; }, remove: d3_map_remove, keys: d3_map_keys, values: function() { var values = []; for (var key in this._) values.push(this._[key]); return values; }, entries: function() { var entries = []; for (var key in this._) entries.push({ key: d3_map_unescape(key), value: this._[key] }); return entries; }, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key), this._[key]); } }); function d3_map_escape(key) { return (key += "") === d3_map_proto || key[0] === d3_map_zero ? d3_map_zero + key : key; } function d3_map_unescape(key) { return (key += "")[0] === d3_map_zero ? key.slice(1) : key; } function d3_map_has(key) { return d3_map_escape(key) in this._; } function d3_map_remove(key) { return (key = d3_map_escape(key)) in this._ && delete this._[key]; } function d3_map_keys() { var keys = []; for (var key in this._) keys.push(d3_map_unescape(key)); return keys; } function d3_map_size() { var size = 0; for (var key in this._) ++size; return size; } function d3_map_empty() { for (var key in this._) return false; return true; } d3.nest = function() { var nest = {}, keys = [], sortKeys = [], sortValues, rollup; function map(mapType, array, depth) { if (depth >= keys.length) return rollup ? rollup.call(nest, array) : sortValues ? array.sort(sortValues) : array; var i = -1, n = array.length, key = keys[depth++], keyValue, object, setter, valuesByKey = new d3_Map(), values; while (++i < n) { if (values = valuesByKey.get(keyValue = key(object = array[i]))) { values.push(object); } else { valuesByKey.set(keyValue, [ object ]); } } if (mapType) { object = mapType(); setter = function(keyValue, values) { object.set(keyValue, map(mapType, values, depth)); }; } else { object = {}; setter = function(keyValue, values) { object[keyValue] = map(mapType, values, depth); }; } valuesByKey.forEach(setter); return object; } function entries(map, depth) { if (depth >= keys.length) return map; var array = [], sortKey = sortKeys[depth++]; map.forEach(function(key, keyMap) { array.push({ key: key, values: entries(keyMap, depth) }); }); return sortKey ? array.sort(function(a, b) { return sortKey(a.key, b.key); }) : array; } nest.map = function(array, mapType) { return map(mapType, array, 0); }; nest.entries = function(array) { return entries(map(d3.map, array, 0), 0); }; nest.key = function(d) { keys.push(d); return nest; }; nest.sortKeys = function(order) { sortKeys[keys.length - 1] = order; return nest; }; nest.sortValues = function(order) { sortValues = order; return nest; }; nest.rollup = function(f) { rollup = f; return nest; }; return nest; }; d3.set = function(array) { var set = new d3_Set(); if (array) for (var i = 0, n = array.length; i < n; ++i) set.add(array[i]); return set; }; function d3_Set() { this._ = Object.create(null); } d3_class(d3_Set, { has: d3_map_has, add: function(key) { this._[d3_map_escape(key += "")] = true; return key; }, remove: d3_map_remove, values: d3_map_keys, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key)); } }); d3.behavior = {}; d3.rebind = function(target, source) { var i = 1, n = arguments.length, method; while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]); return target; }; function d3_rebind(target, source, method) { return function() { var value = method.apply(source, arguments); return value === source ? target : value; }; } function d3_vendorSymbol(object, name) { if (name in object) return name; name = name.charAt(0).toUpperCase() + name.slice(1); for (var i = 0, n = d3_vendorPrefixes.length; i < n; ++i) { var prefixName = d3_vendorPrefixes[i] + name; if (prefixName in object) return prefixName; } } var d3_vendorPrefixes = [ "webkit", "ms", "moz", "Moz", "o", "O" ]; function d3_noop() {} d3.dispatch = function() { var dispatch = new d3_dispatch(), i = -1, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); return dispatch; }; function d3_dispatch() {} d3_dispatch.prototype.on = function(type, listener) { var i = type.indexOf("."), name = ""; if (i >= 0) { name = type.slice(i + 1); type = type.slice(0, i); } if (type) return arguments.length < 2 ? this[type].on(name) : this[type].on(name, listener); if (arguments.length === 2) { if (listener == null) for (type in this) { if (this.hasOwnProperty(type)) this[type].on(name, null); } return this; } }; function d3_dispatch_event(dispatch) { var listeners = [], listenerByName = new d3_Map(); function event() { var z = listeners, i = -1, n = z.length, l; while (++i < n) if (l = z[i].on) l.apply(this, arguments); return dispatch; } event.on = function(name, listener) { var l = listenerByName.get(name), i; if (arguments.length < 2) return l && l.on; if (l) { l.on = null; listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1)); listenerByName.remove(name); } if (listener) listeners.push(listenerByName.set(name, { on: listener })); return dispatch; }; return event; } d3.event = null; function d3_eventPreventDefault() { d3.event.preventDefault(); } function d3_eventSource() { var e = d3.event, s; while (s = e.sourceEvent) e = s; return e; } function d3_eventDispatch(target) { var dispatch = new d3_dispatch(), i = 0, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); dispatch.of = function(thiz, argumentz) { return function(e1) { try { var e0 = e1.sourceEvent = d3.event; e1.target = target; d3.event = e1; dispatch[e1.type].apply(thiz, argumentz); } finally { d3.event = e0; } }; }; return dispatch; } d3.requote = function(s) { return s.replace(d3_requote_re, "\\$&"); }; var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g; var d3_subclass = {}.__proto__ ? function(object, prototype) { object.__proto__ = prototype; } : function(object, prototype) { for (var property in prototype) object[property] = prototype[property]; }; function d3_selection(groups) { d3_subclass(groups, d3_selectionPrototype); return groups; } var d3_select = function(s, n) { return n.querySelector(s); }, d3_selectAll = function(s, n) { return n.querySelectorAll(s); }, d3_selectMatcher = d3_documentElement.matches || d3_documentElement[d3_vendorSymbol(d3_documentElement, "matchesSelector")], d3_selectMatches = function(n, s) { return d3_selectMatcher.call(n, s); }; if (typeof Sizzle === "function") { d3_select = function(s, n) { return Sizzle(s, n)[0] || null; }; d3_selectAll = Sizzle; d3_selectMatches = Sizzle.matchesSelector; } d3.selection = function() { return d3_selectionRoot; }; var d3_selectionPrototype = d3.selection.prototype = []; d3_selectionPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, group, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(subnode = selector.call(node, node.__data__, i, j)); if (subnode && "__data__" in node) subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; function d3_selection_selector(selector) { return typeof selector === "function" ? selector : function() { return d3_select(selector, this); }; } d3_selectionPrototype.selectAll = function(selector) { var subgroups = [], subgroup, node; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i, j))); subgroup.parentNode = node; } } } return d3_selection(subgroups); }; function d3_selection_selectorAll(selector) { return typeof selector === "function" ? selector : function() { return d3_selectAll(selector, this); }; } var d3_nsPrefix = { svg: "http://www.w3.org/2000/svg", xhtml: "http://www.w3.org/1999/xhtml", xlink: "http://www.w3.org/1999/xlink", xml: "http://www.w3.org/XML/1998/namespace", xmlns: "http://www.w3.org/2000/xmlns/" }; d3.ns = { prefix: d3_nsPrefix, qualify: function(name) { var i = name.indexOf(":"), prefix = name; if (i >= 0) { prefix = name.slice(0, i); name = name.slice(i + 1); } return d3_nsPrefix.hasOwnProperty(prefix) ? { space: d3_nsPrefix[prefix], local: name } : name; } }; d3_selectionPrototype.attr = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(); name = d3.ns.qualify(name); return name.local ? node.getAttributeNS(name.space, name.local) : node.getAttribute(name); } for (value in name) this.each(d3_selection_attr(value, name[value])); return this; } return this.each(d3_selection_attr(name, value)); }; function d3_selection_attr(name, value) { name = d3.ns.qualify(name); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrConstant() { this.setAttribute(name, value); } function attrConstantNS() { this.setAttributeNS(name.space, name.local, value); } function attrFunction() { var x = value.apply(this, arguments); if (x == null) this.removeAttribute(name); else this.setAttribute(name, x); } function attrFunctionNS() { var x = value.apply(this, arguments); if (x == null) this.removeAttributeNS(name.space, name.local); else this.setAttributeNS(name.space, name.local, x); } return value == null ? name.local ? attrNullNS : attrNull : typeof value === "function" ? name.local ? attrFunctionNS : attrFunction : name.local ? attrConstantNS : attrConstant; } function d3_collapse(s) { return s.trim().replace(/\s+/g, " "); } d3_selectionPrototype.classed = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(), n = (name = d3_selection_classes(name)).length, i = -1; if (value = node.classList) { while (++i < n) if (!value.contains(name[i])) return false; } else { value = node.getAttribute("class"); while (++i < n) if (!d3_selection_classedRe(name[i]).test(value)) return false; } return true; } for (value in name) this.each(d3_selection_classed(value, name[value])); return this; } return this.each(d3_selection_classed(name, value)); }; function d3_selection_classedRe(name) { return new RegExp("(?:^|\\s+)" + d3.requote(name) + "(?:\\s+|$)", "g"); } function d3_selection_classes(name) { return (name + "").trim().split(/^|\s+/); } function d3_selection_classed(name, value) { name = d3_selection_classes(name).map(d3_selection_classedName); var n = name.length; function classedConstant() { var i = -1; while (++i < n) name[i](this, value); } function classedFunction() { var i = -1, x = value.apply(this, arguments); while (++i < n) name[i](this, x); } return typeof value === "function" ? classedFunction : classedConstant; } function d3_selection_classedName(name) { var re = d3_selection_classedRe(name); return function(node, value) { if (c = node.classList) return value ? c.add(name) : c.remove(name); var c = node.getAttribute("class") || ""; if (value) { re.lastIndex = 0; if (!re.test(c)) node.setAttribute("class", d3_collapse(c + " " + name)); } else { node.setAttribute("class", d3_collapse(c.replace(re, " "))); } }; } d3_selectionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.each(d3_selection_style(priority, name[priority], value)); return this; } if (n < 2) return d3_window.getComputedStyle(this.node(), null).getPropertyValue(name); priority = ""; } return this.each(d3_selection_style(name, value, priority)); }; function d3_selection_style(name, value, priority) { function styleNull() { this.style.removeProperty(name); } function styleConstant() { this.style.setProperty(name, value, priority); } function styleFunction() { var x = value.apply(this, arguments); if (x == null) this.style.removeProperty(name); else this.style.setProperty(name, x, priority); } return value == null ? styleNull : typeof value === "function" ? styleFunction : styleConstant; } d3_selectionPrototype.property = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") return this.node()[name]; for (value in name) this.each(d3_selection_property(value, name[value])); return this; } return this.each(d3_selection_property(name, value)); }; function d3_selection_property(name, value) { function propertyNull() { delete this[name]; } function propertyConstant() { this[name] = value; } function propertyFunction() { var x = value.apply(this, arguments); if (x == null) delete this[name]; else this[name] = x; } return value == null ? propertyNull : typeof value === "function" ? propertyFunction : propertyConstant; } d3_selectionPrototype.text = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.textContent = v == null ? "" : v; } : value == null ? function() { this.textContent = ""; } : function() { this.textContent = value; }) : this.node().textContent; }; d3_selectionPrototype.html = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.innerHTML = v == null ? "" : v; } : value == null ? function() { this.innerHTML = ""; } : function() { this.innerHTML = value; }) : this.node().innerHTML; }; d3_selectionPrototype.append = function(name) { name = d3_selection_creator(name); return this.select(function() { return this.appendChild(name.apply(this, arguments)); }); }; function d3_selection_creator(name) { return typeof name === "function" ? name : (name = d3.ns.qualify(name)).local ? function() { return this.ownerDocument.createElementNS(name.space, name.local); } : function() { return this.ownerDocument.createElementNS(this.namespaceURI, name); }; } d3_selectionPrototype.insert = function(name, before) { name = d3_selection_creator(name); before = d3_selection_selector(before); return this.select(function() { return this.insertBefore(name.apply(this, arguments), before.apply(this, arguments) || null); }); }; d3_selectionPrototype.remove = function() { return this.each(d3_selectionRemove); }; function d3_selectionRemove() { var parent = this.parentNode; if (parent) parent.removeChild(this); } d3_selectionPrototype.data = function(value, key) { var i = -1, n = this.length, group, node; if (!arguments.length) { value = new Array(n = (group = this[0]).length); while (++i < n) { if (node = group[i]) { value[i] = node.__data__; } } return value; } function bind(group, groupData) { var i, n = group.length, m = groupData.length, n0 = Math.min(n, m), updateNodes = new Array(m), enterNodes = new Array(m), exitNodes = new Array(n), node, nodeData; if (key) { var nodeByKeyValue = new d3_Map(), keyValues = new Array(n), keyValue; for (i = -1; ++i < n; ) { if (nodeByKeyValue.has(keyValue = key.call(node = group[i], node.__data__, i))) { exitNodes[i] = node; } else { nodeByKeyValue.set(keyValue, node); } keyValues[i] = keyValue; } for (i = -1; ++i < m; ) { if (!(node = nodeByKeyValue.get(keyValue = key.call(groupData, nodeData = groupData[i], i)))) { enterNodes[i] = d3_selection_dataNode(nodeData); } else if (node !== true) { updateNodes[i] = node; node.__data__ = nodeData; } nodeByKeyValue.set(keyValue, true); } for (i = -1; ++i < n; ) { if (nodeByKeyValue.get(keyValues[i]) !== true) { exitNodes[i] = group[i]; } } } else { for (i = -1; ++i < n0; ) { node = group[i]; nodeData = groupData[i]; if (node) { node.__data__ = nodeData; updateNodes[i] = node; } else { enterNodes[i] = d3_selection_dataNode(nodeData); } } for (;i < m; ++i) { enterNodes[i] = d3_selection_dataNode(groupData[i]); } for (;i < n; ++i) { exitNodes[i] = group[i]; } } enterNodes.update = updateNodes; enterNodes.parentNode = updateNodes.parentNode = exitNodes.parentNode = group.parentNode; enter.push(enterNodes); update.push(updateNodes); exit.push(exitNodes); } var enter = d3_selection_enter([]), update = d3_selection([]), exit = d3_selection([]); if (typeof value === "function") { while (++i < n) { bind(group = this[i], value.call(group, group.parentNode.__data__, i)); } } else { while (++i < n) { bind(group = this[i], value); } } update.enter = function() { return enter; }; update.exit = function() { return exit; }; return update; }; function d3_selection_dataNode(data) { return { __data__: data }; } d3_selectionPrototype.datum = function(value) { return arguments.length ? this.property("__data__", value) : this.property("__data__"); }; d3_selectionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_selection(subgroups); }; function d3_selection_filter(selector) { return function() { return d3_selectMatches(this, selector); }; } d3_selectionPrototype.order = function() { for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0; ) { if (node = group[i]) { if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next); next = node; } } } return this; }; d3_selectionPrototype.sort = function(comparator) { comparator = d3_selection_sortComparator.apply(this, arguments); for (var j = -1, m = this.length; ++j < m; ) this[j].sort(comparator); return this.order(); }; function d3_selection_sortComparator(comparator) { if (!arguments.length) comparator = d3_ascending; return function(a, b) { return a && b ? comparator(a.__data__, b.__data__) : !a - !b; }; } d3_selectionPrototype.each = function(callback) { return d3_selection_each(this, function(node, i, j) { callback.call(node, node.__data__, i, j); }); }; function d3_selection_each(groups, callback) { for (var j = 0, m = groups.length; j < m; j++) { for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) { if (node = group[i]) callback(node, i, j); } } return groups; } d3_selectionPrototype.call = function(callback) { var args = d3_array(arguments); callback.apply(args[0] = this, args); return this; }; d3_selectionPrototype.empty = function() { return !this.node(); }; d3_selectionPrototype.node = function() { for (var j = 0, m = this.length; j < m; j++) { for (var group = this[j], i = 0, n = group.length; i < n; i++) { var node = group[i]; if (node) return node; } } return null; }; d3_selectionPrototype.size = function() { var n = 0; d3_selection_each(this, function() { ++n; }); return n; }; function d3_selection_enter(selection) { d3_subclass(selection, d3_selection_enterPrototype); return selection; } var d3_selection_enterPrototype = []; d3.selection.enter = d3_selection_enter; d3.selection.enter.prototype = d3_selection_enterPrototype; d3_selection_enterPrototype.append = d3_selectionPrototype.append; d3_selection_enterPrototype.empty = d3_selectionPrototype.empty; d3_selection_enterPrototype.node = d3_selectionPrototype.node; d3_selection_enterPrototype.call = d3_selectionPrototype.call; d3_selection_enterPrototype.size = d3_selectionPrototype.size; d3_selection_enterPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, upgroup, group, node; for (var j = -1, m = this.length; ++j < m; ) { upgroup = (group = this[j]).update; subgroups.push(subgroup = []); subgroup.parentNode = group.parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i, j)); subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; d3_selection_enterPrototype.insert = function(name, before) { if (arguments.length < 2) before = d3_selection_enterInsertBefore(this); return d3_selectionPrototype.insert.call(this, name, before); }; function d3_selection_enterInsertBefore(enter) { var i0, j0; return function(d, i, j) { var group = enter[j].update, n = group.length, node; if (j != j0) j0 = j, i0 = 0; if (i >= i0) i0 = i + 1; while (!(node = group[i0]) && ++i0 < n) ; return node; }; } d3.select = function(node) { var group = [ typeof node === "string" ? d3_select(node, d3_document) : node ]; group.parentNode = d3_documentElement; return d3_selection([ group ]); }; d3.selectAll = function(nodes) { var group = d3_array(typeof nodes === "string" ? d3_selectAll(nodes, d3_document) : nodes); group.parentNode = d3_documentElement; return d3_selection([ group ]); }; var d3_selectionRoot = d3.select(d3_documentElement); d3_selectionPrototype.on = function(type, listener, capture) { var n = arguments.length; if (n < 3) { if (typeof type !== "string") { if (n < 2) listener = false; for (capture in type) this.each(d3_selection_on(capture, type[capture], listener)); return this; } if (n < 2) return (n = this.node()["__on" + type]) && n._; capture = false; } return this.each(d3_selection_on(type, listener, capture)); }; function d3_selection_on(type, listener, capture) { var name = "__on" + type, i = type.indexOf("."), wrap = d3_selection_onListener; if (i > 0) type = type.slice(0, i); var filter = d3_selection_onFilters.get(type); if (filter) type = filter, wrap = d3_selection_onFilter; function onRemove() { var l = this[name]; if (l) { this.removeEventListener(type, l, l.$); delete this[name]; } } function onAdd() { var l = wrap(listener, d3_array(arguments)); onRemove.call(this); this.addEventListener(type, this[name] = l, l.$ = capture); l._ = listener; } function removeAll() { var re = new RegExp("^__on([^.]+)" + d3.requote(type) + "$"), match; for (var name in this) { if (match = name.match(re)) { var l = this[name]; this.removeEventListener(match[1], l, l.$); delete this[name]; } } } return i ? listener ? onAdd : onRemove : listener ? d3_noop : removeAll; } var d3_selection_onFilters = d3.map({ mouseenter: "mouseover", mouseleave: "mouseout" }); d3_selection_onFilters.forEach(function(k) { if ("on" + k in d3_document) d3_selection_onFilters.remove(k); }); function d3_selection_onListener(listener, argumentz) { return function(e) { var o = d3.event; d3.event = e; argumentz[0] = this.__data__; try { listener.apply(this, argumentz); } finally { d3.event = o; } }; } function d3_selection_onFilter(listener, argumentz) { var l = d3_selection_onListener(listener, argumentz); return function(e) { var target = this, related = e.relatedTarget; if (!related || related !== target && !(related.compareDocumentPosition(target) & 8)) { l.call(target, e); } }; } var d3_event_dragSelect = "onselectstart" in d3_document ? null : d3_vendorSymbol(d3_documentElement.style, "userSelect"), d3_event_dragId = 0; function d3_event_dragSuppress() { var name = ".dragsuppress-" + ++d3_event_dragId, click = "click" + name, w = d3.select(d3_window).on("touchmove" + name, d3_eventPreventDefault).on("dragstart" + name, d3_eventPreventDefault).on("selectstart" + name, d3_eventPreventDefault); if (d3_event_dragSelect) { var style = d3_documentElement.style, select = style[d3_event_dragSelect]; style[d3_event_dragSelect] = "none"; } return function(suppressClick) { w.on(name, null); if (d3_event_dragSelect) style[d3_event_dragSelect] = select; if (suppressClick) { var off = function() { w.on(click, null); }; w.on(click, function() { d3_eventPreventDefault(); off(); }, true); setTimeout(off, 0); } }; } d3.mouse = function(container) { return d3_mousePoint(container, d3_eventSource()); }; var d3_mouse_bug44083 = /WebKit/.test(d3_window.navigator.userAgent) ? -1 : 0; function d3_mousePoint(container, e) { if (e.changedTouches) e = e.changedTouches[0]; var svg = container.ownerSVGElement || container; if (svg.createSVGPoint) { var point = svg.createSVGPoint(); if (d3_mouse_bug44083 < 0 && (d3_window.scrollX || d3_window.scrollY)) { svg = d3.select("body").append("svg").style({ position: "absolute", top: 0, left: 0, margin: 0, padding: 0, border: "none" }, "important"); var ctm = svg[0][0].getScreenCTM(); d3_mouse_bug44083 = !(ctm.f || ctm.e); svg.remove(); } if (d3_mouse_bug44083) point.x = e.pageX, point.y = e.pageY; else point.x = e.clientX, point.y = e.clientY; point = point.matrixTransform(container.getScreenCTM().inverse()); return [ point.x, point.y ]; } var rect = container.getBoundingClientRect(); return [ e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop ]; } d3.touch = function(container, touches, identifier) { if (arguments.length < 3) identifier = touches, touches = d3_eventSource().changedTouches; if (touches) for (var i = 0, n = touches.length, touch; i < n; ++i) { if ((touch = touches[i]).identifier === identifier) { return d3_mousePoint(container, touch); } } }; d3.behavior.drag = function() { var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"), origin = null, mousedown = dragstart(d3_noop, d3.mouse, d3_behavior_dragMouseSubject, "mousemove", "mouseup"), touchstart = dragstart(d3_behavior_dragTouchId, d3.touch, d3_behavior_dragTouchSubject, "touchmove", "touchend"); function drag() { this.on("mousedown.drag", mousedown).on("touchstart.drag", touchstart); } function dragstart(id, position, subject, move, end) { return function() { var that = this, target = d3.event.target, parent = that.parentNode, dispatch = event.of(that, arguments), dragged = 0, dragId = id(), dragName = ".drag" + (dragId == null ? "" : "-" + dragId), dragOffset, dragSubject = d3.select(subject()).on(move + dragName, moved).on(end + dragName, ended), dragRestore = d3_event_dragSuppress(), position0 = position(parent, dragId); if (origin) { dragOffset = origin.apply(that, arguments); dragOffset = [ dragOffset.x - position0[0], dragOffset.y - position0[1] ]; } else { dragOffset = [ 0, 0 ]; } dispatch({ type: "dragstart" }); function moved() { var position1 = position(parent, dragId), dx, dy; if (!position1) return; dx = position1[0] - position0[0]; dy = position1[1] - position0[1]; dragged |= dx | dy; position0 = position1; dispatch({ type: "drag", x: position1[0] + dragOffset[0], y: position1[1] + dragOffset[1], dx: dx, dy: dy }); } function ended() { if (!position(parent, dragId)) return; dragSubject.on(move + dragName, null).on(end + dragName, null); dragRestore(dragged && d3.event.target === target); dispatch({ type: "dragend" }); } }; } drag.origin = function(x) { if (!arguments.length) return origin; origin = x; return drag; }; return d3.rebind(drag, event, "on"); }; function d3_behavior_dragTouchId() { return d3.event.changedTouches[0].identifier; } function d3_behavior_dragTouchSubject() { return d3.event.target; } function d3_behavior_dragMouseSubject() { return d3_window; } d3.touches = function(container, touches) { if (arguments.length < 2) touches = d3_eventSource().touches; return touches ? d3_array(touches).map(function(touch) { var point = d3_mousePoint(container, touch); point.identifier = touch.identifier; return point; }) : []; }; var ε = 1e-6, ε2 = ε * ε, π = Math.PI, τ = 2 * π, τε = τ - ε, halfπ = π / 2, d3_radians = π / 180, d3_degrees = 180 / π; function d3_sgn(x) { return x > 0 ? 1 : x < 0 ? -1 : 0; } function d3_cross2d(a, b, c) { return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]); } function d3_acos(x) { return x > 1 ? 0 : x < -1 ? π : Math.acos(x); } function d3_asin(x) { return x > 1 ? halfπ : x < -1 ? -halfπ : Math.asin(x); } function d3_sinh(x) { return ((x = Math.exp(x)) - 1 / x) / 2; } function d3_cosh(x) { return ((x = Math.exp(x)) + 1 / x) / 2; } function d3_tanh(x) { return ((x = Math.exp(2 * x)) - 1) / (x + 1); } function d3_haversin(x) { return (x = Math.sin(x / 2)) * x; } var ρ = Math.SQRT2, ρ2 = 2, ρ4 = 4; d3.interpolateZoom = function(p0, p1) { var ux0 = p0[0], uy0 = p0[1], w0 = p0[2], ux1 = p1[0], uy1 = p1[1], w1 = p1[2]; var dx = ux1 - ux0, dy = uy1 - uy0, d2 = dx * dx + dy * dy, d1 = Math.sqrt(d2), b0 = (w1 * w1 - w0 * w0 + ρ4 * d2) / (2 * w0 * ρ2 * d1), b1 = (w1 * w1 - w0 * w0 - ρ4 * d2) / (2 * w1 * ρ2 * d1), r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0), r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1), dr = r1 - r0, S = (dr || Math.log(w1 / w0)) / ρ; function interpolate(t) { var s = t * S; if (dr) { var coshr0 = d3_cosh(r0), u = w0 / (ρ2 * d1) * (coshr0 * d3_tanh(ρ * s + r0) - d3_sinh(r0)); return [ ux0 + u * dx, uy0 + u * dy, w0 * coshr0 / d3_cosh(ρ * s + r0) ]; } return [ ux0 + t * dx, uy0 + t * dy, w0 * Math.exp(ρ * s) ]; } interpolate.duration = S * 1e3; return interpolate; }; d3.behavior.zoom = function() { var view = { x: 0, y: 0, k: 1 }, translate0, center0, center, size = [ 960, 500 ], scaleExtent = d3_behavior_zoomInfinity, duration = 250, zooming = 0, mousedown = "mousedown.zoom", mousemove = "mousemove.zoom", mouseup = "mouseup.zoom", mousewheelTimer, touchstart = "touchstart.zoom", touchtime, event = d3_eventDispatch(zoom, "zoomstart", "zoom", "zoomend"), x0, x1, y0, y1; function zoom(g) { g.on(mousedown, mousedowned).on(d3_behavior_zoomWheel + ".zoom", mousewheeled).on("dblclick.zoom", dblclicked).on(touchstart, touchstarted); } zoom.event = function(g) { g.each(function() { var dispatch = event.of(this, arguments), view1 = view; if (d3_transitionInheritId) { d3.select(this).transition().each("start.zoom", function() { view = this.__chart__ || { x: 0, y: 0, k: 1 }; zoomstarted(dispatch); }).tween("zoom:zoom", function() { var dx = size[0], dy = size[1], cx = center0 ? center0[0] : dx / 2, cy = center0 ? center0[1] : dy / 2, i = d3.interpolateZoom([ (cx - view.x) / view.k, (cy - view.y) / view.k, dx / view.k ], [ (cx - view1.x) / view1.k, (cy - view1.y) / view1.k, dx / view1.k ]); return function(t) { var l = i(t), k = dx / l[2]; this.__chart__ = view = { x: cx - l[0] * k, y: cy - l[1] * k, k: k }; zoomed(dispatch); }; }).each("interrupt.zoom", function() { zoomended(dispatch); }).each("end.zoom", function() { zoomended(dispatch); }); } else { this.__chart__ = view; zoomstarted(dispatch); zoomed(dispatch); zoomended(dispatch); } }); }; zoom.translate = function(_) { if (!arguments.length) return [ view.x, view.y ]; view = { x: +_[0], y: +_[1], k: view.k }; rescale(); return zoom; }; zoom.scale = function(_) { if (!arguments.length) return view.k; view = { x: view.x, y: view.y, k: +_ }; rescale(); return zoom; }; zoom.scaleExtent = function(_) { if (!arguments.length) return scaleExtent; scaleExtent = _ == null ? d3_behavior_zoomInfinity : [ +_[0], +_[1] ]; return zoom; }; zoom.center = function(_) { if (!arguments.length) return center; center = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.size = function(_) { if (!arguments.length) return size; size = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.duration = function(_) { if (!arguments.length) return duration; duration = +_; return zoom; }; zoom.x = function(z) { if (!arguments.length) return x1; x1 = z; x0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; zoom.y = function(z) { if (!arguments.length) return y1; y1 = z; y0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; function location(p) { return [ (p[0] - view.x) / view.k, (p[1] - view.y) / view.k ]; } function point(l) { return [ l[0] * view.k + view.x, l[1] * view.k + view.y ]; } function scaleTo(s) { view.k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s)); } function translateTo(p, l) { l = point(l); view.x += p[0] - l[0]; view.y += p[1] - l[1]; } function zoomTo(that, p, l, k) { that.__chart__ = { x: view.x, y: view.y, k: view.k }; scaleTo(Math.pow(2, k)); translateTo(center0 = p, l); that = d3.select(that); if (duration > 0) that = that.transition().duration(duration); that.call(zoom.event); } function rescale() { if (x1) x1.domain(x0.range().map(function(x) { return (x - view.x) / view.k; }).map(x0.invert)); if (y1) y1.domain(y0.range().map(function(y) { return (y - view.y) / view.k; }).map(y0.invert)); } function zoomstarted(dispatch) { if (!zooming++) dispatch({ type: "zoomstart" }); } function zoomed(dispatch) { rescale(); dispatch({ type: "zoom", scale: view.k, translate: [ view.x, view.y ] }); } function zoomended(dispatch) { if (!--zooming) dispatch({ type: "zoomend" }); center0 = null; } function mousedowned() { var that = this, target = d3.event.target, dispatch = event.of(that, arguments), dragged = 0, subject = d3.select(d3_window).on(mousemove, moved).on(mouseup, ended), location0 = location(d3.mouse(that)), dragRestore = d3_event_dragSuppress(); d3_selection_interrupt.call(that); zoomstarted(dispatch); function moved() { dragged = 1; translateTo(d3.mouse(that), location0); zoomed(dispatch); } function ended() { subject.on(mousemove, null).on(mouseup, null); dragRestore(dragged && d3.event.target === target); zoomended(dispatch); } } function touchstarted() { var that = this, dispatch = event.of(that, arguments), locations0 = {}, distance0 = 0, scale0, zoomName = ".zoom-" + d3.event.changedTouches[0].identifier, touchmove = "touchmove" + zoomName, touchend = "touchend" + zoomName, targets = [], subject = d3.select(that), dragRestore = d3_event_dragSuppress(); started(); zoomstarted(dispatch); subject.on(mousedown, null).on(touchstart, started); function relocate() { var touches = d3.touches(that); scale0 = view.k; touches.forEach(function(t) { if (t.identifier in locations0) locations0[t.identifier] = location(t); }); return touches; } function started() { var target = d3.event.target; d3.select(target).on(touchmove, moved).on(touchend, ended); targets.push(target); var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { locations0[changed[i].identifier] = null; } var touches = relocate(), now = Date.now(); if (touches.length === 1) { if (now - touchtime < 500) { var p = touches[0]; zoomTo(that, p, locations0[p.identifier], Math.floor(Math.log(view.k) / Math.LN2) + 1); d3_eventPreventDefault(); } touchtime = now; } else if (touches.length > 1) { var p = touches[0], q = touches[1], dx = p[0] - q[0], dy = p[1] - q[1]; distance0 = dx * dx + dy * dy; } } function moved() { var touches = d3.touches(that), p0, l0, p1, l1; d3_selection_interrupt.call(that); for (var i = 0, n = touches.length; i < n; ++i, l1 = null) { p1 = touches[i]; if (l1 = locations0[p1.identifier]) { if (l0) break; p0 = p1, l0 = l1; } } if (l1) { var distance1 = (distance1 = p1[0] - p0[0]) * distance1 + (distance1 = p1[1] - p0[1]) * distance1, scale1 = distance0 && Math.sqrt(distance1 / distance0); p0 = [ (p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2 ]; l0 = [ (l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2 ]; scaleTo(scale1 * scale0); } touchtime = null; translateTo(p0, l0); zoomed(dispatch); } function ended() { if (d3.event.touches.length) { var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { delete locations0[changed[i].identifier]; } for (var identifier in locations0) { return void relocate(); } } d3.selectAll(targets).on(zoomName, null); subject.on(mousedown, mousedowned).on(touchstart, touchstarted); dragRestore(); zoomended(dispatch); } } function mousewheeled() { var dispatch = event.of(this, arguments); if (mousewheelTimer) clearTimeout(mousewheelTimer); else translate0 = location(center0 = center || d3.mouse(this)), d3_selection_interrupt.call(this), zoomstarted(dispatch); mousewheelTimer = setTimeout(function() { mousewheelTimer = null; zoomended(dispatch); }, 50); d3_eventPreventDefault(); scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * view.k); translateTo(center0, translate0); zoomed(dispatch); } function dblclicked() { var p = d3.mouse(this), k = Math.log(view.k) / Math.LN2; zoomTo(this, p, location(p), d3.event.shiftKey ? Math.ceil(k) - 1 : Math.floor(k) + 1); } return d3.rebind(zoom, event, "on"); }; var d3_behavior_zoomInfinity = [ 0, Infinity ]; var d3_behavior_zoomDelta, d3_behavior_zoomWheel = "onwheel" in d3_document ? (d3_behavior_zoomDelta = function() { return -d3.event.deltaY * (d3.event.deltaMode ? 120 : 1); }, "wheel") : "onmousewheel" in d3_document ? (d3_behavior_zoomDelta = function() { return d3.event.wheelDelta; }, "mousewheel") : (d3_behavior_zoomDelta = function() { return -d3.event.detail; }, "MozMousePixelScroll"); d3.color = d3_color; function d3_color() {} d3_color.prototype.toString = function() { return this.rgb() + ""; }; d3.hsl = d3_hsl; function d3_hsl(h, s, l) { return this instanceof d3_hsl ? void (this.h = +h, this.s = +s, this.l = +l) : arguments.length < 2 ? h instanceof d3_hsl ? new d3_hsl(h.h, h.s, h.l) : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl) : new d3_hsl(h, s, l); } var d3_hslPrototype = d3_hsl.prototype = new d3_color(); d3_hslPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, this.l / k); }; d3_hslPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, k * this.l); }; d3_hslPrototype.rgb = function() { return d3_hsl_rgb(this.h, this.s, this.l); }; function d3_hsl_rgb(h, s, l) { var m1, m2; h = isNaN(h) ? 0 : (h %= 360) < 0 ? h + 360 : h; s = isNaN(s) ? 0 : s < 0 ? 0 : s > 1 ? 1 : s; l = l < 0 ? 0 : l > 1 ? 1 : l; m2 = l <= .5 ? l * (1 + s) : l + s - l * s; m1 = 2 * l - m2; function v(h) { if (h > 360) h -= 360; else if (h < 0) h += 360; if (h < 60) return m1 + (m2 - m1) * h / 60; if (h < 180) return m2; if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60; return m1; } function vv(h) { return Math.round(v(h) * 255); } return new d3_rgb(vv(h + 120), vv(h), vv(h - 120)); } d3.hcl = d3_hcl; function d3_hcl(h, c, l) { return this instanceof d3_hcl ? void (this.h = +h, this.c = +c, this.l = +l) : arguments.length < 2 ? h instanceof d3_hcl ? new d3_hcl(h.h, h.c, h.l) : h instanceof d3_lab ? d3_lab_hcl(h.l, h.a, h.b) : d3_lab_hcl((h = d3_rgb_lab((h = d3.rgb(h)).r, h.g, h.b)).l, h.a, h.b) : new d3_hcl(h, c, l); } var d3_hclPrototype = d3_hcl.prototype = new d3_color(); d3_hclPrototype.brighter = function(k) { return new d3_hcl(this.h, this.c, Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.darker = function(k) { return new d3_hcl(this.h, this.c, Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.rgb = function() { return d3_hcl_lab(this.h, this.c, this.l).rgb(); }; function d3_hcl_lab(h, c, l) { if (isNaN(h)) h = 0; if (isNaN(c)) c = 0; return new d3_lab(l, Math.cos(h *= d3_radians) * c, Math.sin(h) * c); } d3.lab = d3_lab; function d3_lab(l, a, b) { return this instanceof d3_lab ? void (this.l = +l, this.a = +a, this.b = +b) : arguments.length < 2 ? l instanceof d3_lab ? new d3_lab(l.l, l.a, l.b) : l instanceof d3_hcl ? d3_hcl_lab(l.h, l.c, l.l) : d3_rgb_lab((l = d3_rgb(l)).r, l.g, l.b) : new d3_lab(l, a, b); } var d3_lab_K = 18; var d3_lab_X = .95047, d3_lab_Y = 1, d3_lab_Z = 1.08883; var d3_labPrototype = d3_lab.prototype = new d3_color(); d3_labPrototype.brighter = function(k) { return new d3_lab(Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.darker = function(k) { return new d3_lab(Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.rgb = function() { return d3_lab_rgb(this.l, this.a, this.b); }; function d3_lab_rgb(l, a, b) { var y = (l + 16) / 116, x = y + a / 500, z = y - b / 200; x = d3_lab_xyz(x) * d3_lab_X; y = d3_lab_xyz(y) * d3_lab_Y; z = d3_lab_xyz(z) * d3_lab_Z; return new d3_rgb(d3_xyz_rgb(3.2404542 * x - 1.5371385 * y - .4985314 * z), d3_xyz_rgb(-.969266 * x + 1.8760108 * y + .041556 * z), d3_xyz_rgb(.0556434 * x - .2040259 * y + 1.0572252 * z)); } function d3_lab_hcl(l, a, b) { return l > 0 ? new d3_hcl(Math.atan2(b, a) * d3_degrees, Math.sqrt(a * a + b * b), l) : new d3_hcl(NaN, NaN, l); } function d3_lab_xyz(x) { return x > .206893034 ? x * x * x : (x - 4 / 29) / 7.787037; } function d3_xyz_lab(x) { return x > .008856 ? Math.pow(x, 1 / 3) : 7.787037 * x + 4 / 29; } function d3_xyz_rgb(r) { return Math.round(255 * (r <= .00304 ? 12.92 * r : 1.055 * Math.pow(r, 1 / 2.4) - .055)); } d3.rgb = d3_rgb; function d3_rgb(r, g, b) { return this instanceof d3_rgb ? void (this.r = ~~r, this.g = ~~g, this.b = ~~b) : arguments.length < 2 ? r instanceof d3_rgb ? new d3_rgb(r.r, r.g, r.b) : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb) : new d3_rgb(r, g, b); } function d3_rgbNumber(value) { return new d3_rgb(value >> 16, value >> 8 & 255, value & 255); } function d3_rgbString(value) { return d3_rgbNumber(value) + ""; } var d3_rgbPrototype = d3_rgb.prototype = new d3_color(); d3_rgbPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); var r = this.r, g = this.g, b = this.b, i = 30; if (!r && !g && !b) return new d3_rgb(i, i, i); if (r && r < i) r = i; if (g && g < i) g = i; if (b && b < i) b = i; return new d3_rgb(Math.min(255, r / k), Math.min(255, g / k), Math.min(255, b / k)); }; d3_rgbPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_rgb(k * this.r, k * this.g, k * this.b); }; d3_rgbPrototype.hsl = function() { return d3_rgb_hsl(this.r, this.g, this.b); }; d3_rgbPrototype.toString = function() { return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b); }; function d3_rgb_hex(v) { return v < 16 ? "0" + Math.max(0, v).toString(16) : Math.min(255, v).toString(16); } function d3_rgb_parse(format, rgb, hsl) { var r = 0, g = 0, b = 0, m1, m2, color; m1 = /([a-z]+)\((.*)\)/i.exec(format); if (m1) { m2 = m1[2].split(","); switch (m1[1]) { case "hsl": { return hsl(parseFloat(m2[0]), parseFloat(m2[1]) / 100, parseFloat(m2[2]) / 100); } case "rgb": { return rgb(d3_rgb_parseNumber(m2[0]), d3_rgb_parseNumber(m2[1]), d3_rgb_parseNumber(m2[2])); } } } if (color = d3_rgb_names.get(format)) return rgb(color.r, color.g, color.b); if (format != null && format.charAt(0) === "#" && !isNaN(color = parseInt(format.slice(1), 16))) { if (format.length === 4) { r = (color & 3840) >> 4; r = r >> 4 | r; g = color & 240; g = g >> 4 | g; b = color & 15; b = b << 4 | b; } else if (format.length === 7) { r = (color & 16711680) >> 16; g = (color & 65280) >> 8; b = color & 255; } } return rgb(r, g, b); } function d3_rgb_hsl(r, g, b) { var min = Math.min(r /= 255, g /= 255, b /= 255), max = Math.max(r, g, b), d = max - min, h, s, l = (max + min) / 2; if (d) { s = l < .5 ? d / (max + min) : d / (2 - max - min); if (r == max) h = (g - b) / d + (g < b ? 6 : 0); else if (g == max) h = (b - r) / d + 2; else h = (r - g) / d + 4; h *= 60; } else { h = NaN; s = l > 0 && l < 1 ? 0 : h; } return new d3_hsl(h, s, l); } function d3_rgb_lab(r, g, b) { r = d3_rgb_xyz(r); g = d3_rgb_xyz(g); b = d3_rgb_xyz(b); var x = d3_xyz_lab((.4124564 * r + .3575761 * g + .1804375 * b) / d3_lab_X), y = d3_xyz_lab((.2126729 * r + .7151522 * g + .072175 * b) / d3_lab_Y), z = d3_xyz_lab((.0193339 * r + .119192 * g + .9503041 * b) / d3_lab_Z); return d3_lab(116 * y - 16, 500 * (x - y), 200 * (y - z)); } function d3_rgb_xyz(r) { return (r /= 255) <= .04045 ? r / 12.92 : Math.pow((r + .055) / 1.055, 2.4); } function d3_rgb_parseNumber(c) { var f = parseFloat(c); return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f; } var d3_rgb_names = d3.map({ aliceblue: 15792383, antiquewhite: 16444375, aqua: 65535, aquamarine: 8388564, azure: 15794175, beige: 16119260, bisque: 16770244, black: 0, blanchedalmond: 16772045, blue: 255, blueviolet: 9055202, brown: 10824234, burlywood: 14596231, cadetblue: 6266528, chartreuse: 8388352, chocolate: 13789470, coral: 16744272, cornflowerblue: 6591981, cornsilk: 16775388, crimson: 14423100, cyan: 65535, darkblue: 139, darkcyan: 35723, darkgoldenrod: 12092939, darkgray: 11119017, darkgreen: 25600, darkgrey: 11119017, darkkhaki: 12433259, darkmagenta: 9109643, darkolivegreen: 5597999, darkorange: 16747520, darkorchid: 10040012, darkred: 9109504, darksalmon: 15308410, darkseagreen: 9419919, darkslateblue: 4734347, darkslategray: 3100495, darkslategrey: 3100495, darkturquoise: 52945, darkviolet: 9699539, deeppink: 16716947, deepskyblue: 49151, dimgray: 6908265, dimgrey: 6908265, dodgerblue: 2003199, firebrick: 11674146, floralwhite: 16775920, forestgreen: 2263842, fuchsia: 16711935, gainsboro: 14474460, ghostwhite: 16316671, gold: 16766720, goldenrod: 14329120, gray: 8421504, green: 32768, greenyellow: 11403055, grey: 8421504, honeydew: 15794160, hotpink: 16738740, indianred: 13458524, indigo: 4915330, ivory: 16777200, khaki: 15787660, lavender: 15132410, lavenderblush: 16773365, lawngreen: 8190976, lemonchiffon: 16775885, lightblue: 11393254, lightcoral: 15761536, lightcyan: 14745599, lightgoldenrodyellow: 16448210, lightgray: 13882323, lightgreen: 9498256, lightgrey: 13882323, lightpink: 16758465, lightsalmon: 16752762, lightseagreen: 2142890, lightskyblue: 8900346, lightslategray: 7833753, lightslategrey: 7833753, lightsteelblue: 11584734, lightyellow: 16777184, lime: 65280, limegreen: 3329330, linen: 16445670, magenta: 16711935, maroon: 8388608, mediumaquamarine: 6737322, mediumblue: 205, mediumorchid: 12211667, mediumpurple: 9662683, mediumseagreen: 3978097, mediumslateblue: 8087790, mediumspringgreen: 64154, mediumturquoise: 4772300, mediumvioletred: 13047173, midnightblue: 1644912, mintcream: 16121850, mistyrose: 16770273, moccasin: 16770229, navajowhite: 16768685, navy: 128, oldlace: 16643558, olive: 8421376, olivedrab: 7048739, orange: 16753920, orangered: 16729344, orchid: 14315734, palegoldenrod: 15657130, palegreen: 10025880, paleturquoise: 11529966, palevioletred: 14381203, papayawhip: 16773077, peachpuff: 16767673, peru: 13468991, pink: 16761035, plum: 14524637, powderblue: 11591910, purple: 8388736, red: 16711680, rosybrown: 12357519, royalblue: 4286945, saddlebrown: 9127187, salmon: 16416882, sandybrown: 16032864, seagreen: 3050327, seashell: 16774638, sienna: 10506797, silver: 12632256, skyblue: 8900331, slateblue: 6970061, slategray: 7372944, slategrey: 7372944, snow: 16775930, springgreen: 65407, steelblue: 4620980, tan: 13808780, teal: 32896, thistle: 14204888, tomato: 16737095, turquoise: 4251856, violet: 15631086, wheat: 16113331, white: 16777215, whitesmoke: 16119285, yellow: 16776960, yellowgreen: 10145074 }); d3_rgb_names.forEach(function(key, value) { d3_rgb_names.set(key, d3_rgbNumber(value)); }); function d3_functor(v) { return typeof v === "function" ? v : function() { return v; }; } d3.functor = d3_functor; function d3_identity(d) { return d; } d3.xhr = d3_xhrType(d3_identity); function d3_xhrType(response) { return function(url, mimeType, callback) { if (arguments.length === 2 && typeof mimeType === "function") callback = mimeType, mimeType = null; return d3_xhr(url, mimeType, response, callback); }; } function d3_xhr(url, mimeType, response, callback) { var xhr = {}, dispatch = d3.dispatch("beforesend", "progress", "load", "error"), headers = {}, request = new XMLHttpRequest(), responseType = null; if (d3_window.XDomainRequest && !("withCredentials" in request) && /^(http(s)?:)?\/\//.test(url)) request = new XDomainRequest(); "onload" in request ? request.onload = request.onerror = respond : request.onreadystatechange = function() { request.readyState > 3 && respond(); }; function respond() { var status = request.status, result; if (!status && d3_xhrHasResponse(request) || status >= 200 && status < 300 || status === 304) { try { result = response.call(xhr, request); } catch (e) { dispatch.error.call(xhr, e); return; } dispatch.load.call(xhr, result); } else { dispatch.error.call(xhr, request); } } request.onprogress = function(event) { var o = d3.event; d3.event = event; try { dispatch.progress.call(xhr, request); } finally { d3.event = o; } }; xhr.header = function(name, value) { name = (name + "").toLowerCase(); if (arguments.length < 2) return headers[name]; if (value == null) delete headers[name]; else headers[name] = value + ""; return xhr; }; xhr.mimeType = function(value) { if (!arguments.length) return mimeType; mimeType = value == null ? null : value + ""; return xhr; }; xhr.responseType = function(value) { if (!arguments.length) return responseType; responseType = value; return xhr; }; xhr.response = function(value) { response = value; return xhr; }; [ "get", "post" ].forEach(function(method) { xhr[method] = function() { return xhr.send.apply(xhr, [ method ].concat(d3_array(arguments))); }; }); xhr.send = function(method, data, callback) { if (arguments.length === 2 && typeof data === "function") callback = data, data = null; request.open(method, url, true); if (mimeType != null && !("accept" in headers)) headers["accept"] = mimeType + ",*/*"; if (request.setRequestHeader) for (var name in headers) request.setRequestHeader(name, headers[name]); if (mimeType != null && request.overrideMimeType) request.overrideMimeType(mimeType); if (responseType != null) request.responseType = responseType; if (callback != null) xhr.on("error", callback).on("load", function(request) { callback(null, request); }); dispatch.beforesend.call(xhr, request); request.send(data == null ? null : data); return xhr; }; xhr.abort = function() { request.abort(); return xhr; }; d3.rebind(xhr, dispatch, "on"); return callback == null ? xhr : xhr.get(d3_xhr_fixCallback(callback)); } function d3_xhr_fixCallback(callback) { return callback.length === 1 ? function(error, request) { callback(error == null ? request : null); } : callback; } function d3_xhrHasResponse(request) { var type = request.responseType; return type && type !== "text" ? request.response : request.responseText; } d3.dsv = function(delimiter, mimeType) { var reFormat = new RegExp('["' + delimiter + "\n]"), delimiterCode = delimiter.charCodeAt(0); function dsv(url, row, callback) { if (arguments.length < 3) callback = row, row = null; var xhr = d3_xhr(url, mimeType, row == null ? response : typedResponse(row), callback); xhr.row = function(_) { return arguments.length ? xhr.response((row = _) == null ? response : typedResponse(_)) : row; }; return xhr; } function response(request) { return dsv.parse(request.responseText); } function typedResponse(f) { return function(request) { return dsv.parse(request.responseText, f); }; } dsv.parse = function(text, f) { var o; return dsv.parseRows(text, function(row, i) { if (o) return o(row, i - 1); var a = new Function("d", "return {" + row.map(function(name, i) { return JSON.stringify(name) + ": d[" + i + "]"; }).join(",") + "}"); o = f ? function(row, i) { return f(a(row), i); } : a; }); }; dsv.parseRows = function(text, f) { var EOL = {}, EOF = {}, rows = [], N = text.length, I = 0, n = 0, t, eol; function token() { if (I >= N) return EOF; if (eol) return eol = false, EOL; var j = I; if (text.charCodeAt(j) === 34) { var i = j; while (i++ < N) { if (text.charCodeAt(i) === 34) { if (text.charCodeAt(i + 1) !== 34) break; ++i; } } I = i + 2; var c = text.charCodeAt(i + 1); if (c === 13) { eol = true; if (text.charCodeAt(i + 2) === 10) ++I; } else if (c === 10) { eol = true; } return text.slice(j + 1, i).replace(/""/g, '"'); } while (I < N) { var c = text.charCodeAt(I++), k = 1; if (c === 10) eol = true; else if (c === 13) { eol = true; if (text.charCodeAt(I) === 10) ++I, ++k; } else if (c !== delimiterCode) continue; return text.slice(j, I - k); } return text.slice(j); } while ((t = token()) !== EOF) { var a = []; while (t !== EOL && t !== EOF) { a.push(t); t = token(); } if (f && (a = f(a, n++)) == null) continue; rows.push(a); } return rows; }; dsv.format = function(rows) { if (Array.isArray(rows[0])) return dsv.formatRows(rows); var fieldSet = new d3_Set(), fields = []; rows.forEach(function(row) { for (var field in row) { if (!fieldSet.has(field)) { fields.push(fieldSet.add(field)); } } }); return [ fields.map(formatValue).join(delimiter) ].concat(rows.map(function(row) { return fields.map(function(field) { return formatValue(row[field]); }).join(delimiter); })).join("\n"); }; dsv.formatRows = function(rows) { return rows.map(formatRow).join("\n"); }; function formatRow(row) { return row.map(formatValue).join(delimiter); } function formatValue(text) { return reFormat.test(text) ? '"' + text.replace(/\"/g, '""') + '"' : text; } return dsv; }; d3.csv = d3.dsv(",", "text/csv"); d3.tsv = d3.dsv(" ", "text/tab-separated-values"); var d3_timer_queueHead, d3_timer_queueTail, d3_timer_interval, d3_timer_timeout, d3_timer_active, d3_timer_frame = d3_window[d3_vendorSymbol(d3_window, "requestAnimationFrame")] || function(callback) { setTimeout(callback, 17); }; d3.timer = function(callback, delay, then) { var n = arguments.length; if (n < 2) delay = 0; if (n < 3) then = Date.now(); var time = then + delay, timer = { c: callback, t: time, f: false, n: null }; if (d3_timer_queueTail) d3_timer_queueTail.n = timer; else d3_timer_queueHead = timer; d3_timer_queueTail = timer; if (!d3_timer_interval) { d3_timer_timeout = clearTimeout(d3_timer_timeout); d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } }; function d3_timer_step() { var now = d3_timer_mark(), delay = d3_timer_sweep() - now; if (delay > 24) { if (isFinite(delay)) { clearTimeout(d3_timer_timeout); d3_timer_timeout = setTimeout(d3_timer_step, delay); } d3_timer_interval = 0; } else { d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } } d3.timer.flush = function() { d3_timer_mark(); d3_timer_sweep(); }; function d3_timer_mark() { var now = Date.now(); d3_timer_active = d3_timer_queueHead; while (d3_timer_active) { if (now >= d3_timer_active.t) d3_timer_active.f = d3_timer_active.c(now - d3_timer_active.t); d3_timer_active = d3_timer_active.n; } return now; } function d3_timer_sweep() { var t0, t1 = d3_timer_queueHead, time = Infinity; while (t1) { if (t1.f) { t1 = t0 ? t0.n = t1.n : d3_timer_queueHead = t1.n; } else { if (t1.t < time) time = t1.t; t1 = (t0 = t1).n; } } d3_timer_queueTail = t0; return time; } function d3_format_precision(x, p) { return p - (x ? Math.ceil(Math.log(x) / Math.LN10) : 1); } d3.round = function(x, n) { return n ? Math.round(x * (n = Math.pow(10, n))) / n : Math.round(x); }; var d3_formatPrefixes = [ "y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y" ].map(d3_formatPrefix); d3.formatPrefix = function(value, precision) { var i = 0; if (value) { if (value < 0) value *= -1; if (precision) value = d3.round(value, d3_format_precision(value, precision)); i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10); i = Math.max(-24, Math.min(24, Math.floor((i - 1) / 3) * 3)); } return d3_formatPrefixes[8 + i / 3]; }; function d3_formatPrefix(d, i) { var k = Math.pow(10, abs(8 - i) * 3); return { scale: i > 8 ? function(d) { return d / k; } : function(d) { return d * k; }, symbol: d }; } function d3_locale_numberFormat(locale) { var locale_decimal = locale.decimal, locale_thousands = locale.thousands, locale_grouping = locale.grouping, locale_currency = locale.currency, formatGroup = locale_grouping && locale_thousands ? function(value, width) { var i = value.length, t = [], j = 0, g = locale_grouping[0], length = 0; while (i > 0 && g > 0) { if (length + g + 1 > width) g = Math.max(1, width - length); t.push(value.substring(i -= g, i + g)); if ((length += g + 1) > width) break; g = locale_grouping[j = (j + 1) % locale_grouping.length]; } return t.reverse().join(locale_thousands); } : d3_identity; return function(specifier) { var match = d3_format_re.exec(specifier), fill = match[1] || " ", align = match[2] || ">", sign = match[3] || "-", symbol = match[4] || "", zfill = match[5], width = +match[6], comma = match[7], precision = match[8], type = match[9], scale = 1, prefix = "", suffix = "", integer = false, exponent = true; if (precision) precision = +precision.substring(1); if (zfill || fill === "0" && align === "=") { zfill = fill = "0"; align = "="; } switch (type) { case "n": comma = true; type = "g"; break; case "%": scale = 100; suffix = "%"; type = "f"; break; case "p": scale = 100; suffix = "%"; type = "r"; break; case "b": case "o": case "x": case "X": if (symbol === "#") prefix = "0" + type.toLowerCase(); case "c": exponent = false; case "d": integer = true; precision = 0; break; case "s": scale = -1; type = "r"; break; } if (symbol === "$") prefix = locale_currency[0], suffix = locale_currency[1]; if (type == "r" && !precision) type = "g"; if (precision != null) { if (type == "g") precision = Math.max(1, Math.min(21, precision)); else if (type == "e" || type == "f") precision = Math.max(0, Math.min(20, precision)); } type = d3_format_types.get(type) || d3_format_typeDefault; var zcomma = zfill && comma; return function(value) { var fullSuffix = suffix; if (integer && value % 1) return ""; var negative = value < 0 || value === 0 && 1 / value < 0 ? (value = -value, "-") : sign === "-" ? "" : sign; if (scale < 0) { var unit = d3.formatPrefix(value, precision); value = unit.scale(value); fullSuffix = unit.symbol + suffix; } else { value *= scale; } value = type(value, precision); var i = value.lastIndexOf("."), before, after; if (i < 0) { var j = exponent ? value.lastIndexOf("e") : -1; if (j < 0) before = value, after = ""; else before = value.substring(0, j), after = value.substring(j); } else { before = value.substring(0, i); after = locale_decimal + value.substring(i + 1); } if (!zfill && comma) before = formatGroup(before, Infinity); var length = prefix.length + before.length + after.length + (zcomma ? 0 : negative.length), padding = length < width ? new Array(length = width - length + 1).join(fill) : ""; if (zcomma) before = formatGroup(padding + before, padding.length ? width - after.length : Infinity); negative += prefix; value = before + after; return (align === "<" ? negative + value + padding : align === ">" ? padding + negative + value : align === "^" ? padding.substring(0, length >>= 1) + negative + value + padding.substring(length) : negative + (zcomma ? value : padding + value)) + fullSuffix; }; }; } var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i; var d3_format_types = d3.map({ b: function(x) { return x.toString(2); }, c: function(x) { return String.fromCharCode(x); }, o: function(x) { return x.toString(8); }, x: function(x) { return x.toString(16); }, X: function(x) { return x.toString(16).toUpperCase(); }, g: function(x, p) { return x.toPrecision(p); }, e: function(x, p) { return x.toExponential(p); }, f: function(x, p) { return x.toFixed(p); }, r: function(x, p) { return (x = d3.round(x, d3_format_precision(x, p))).toFixed(Math.max(0, Math.min(20, d3_format_precision(x * (1 + 1e-15), p)))); } }); function d3_format_typeDefault(x) { return x + ""; } var d3_time = d3.time = {}, d3_date = Date; function d3_date_utc() { this._ = new Date(arguments.length > 1 ? Date.UTC.apply(this, arguments) : arguments[0]); } d3_date_utc.prototype = { getDate: function() { return this._.getUTCDate(); }, getDay: function() { return this._.getUTCDay(); }, getFullYear: function() { return this._.getUTCFullYear(); }, getHours: function() { return this._.getUTCHours(); }, getMilliseconds: function() { return this._.getUTCMilliseconds(); }, getMinutes: function() { return this._.getUTCMinutes(); }, getMonth: function() { return this._.getUTCMonth(); }, getSeconds: function() { return this._.getUTCSeconds(); }, getTime: function() { return this._.getTime(); }, getTimezoneOffset: function() { return 0; }, valueOf: function() { return this._.valueOf(); }, setDate: function() { d3_time_prototype.setUTCDate.apply(this._, arguments); }, setDay: function() { d3_time_prototype.setUTCDay.apply(this._, arguments); }, setFullYear: function() { d3_time_prototype.setUTCFullYear.apply(this._, arguments); }, setHours: function() { d3_time_prototype.setUTCHours.apply(this._, arguments); }, setMilliseconds: function() { d3_time_prototype.setUTCMilliseconds.apply(this._, arguments); }, setMinutes: function() { d3_time_prototype.setUTCMinutes.apply(this._, arguments); }, setMonth: function() { d3_time_prototype.setUTCMonth.apply(this._, arguments); }, setSeconds: function() { d3_time_prototype.setUTCSeconds.apply(this._, arguments); }, setTime: function() { d3_time_prototype.setTime.apply(this._, arguments); } }; var d3_time_prototype = Date.prototype; function d3_time_interval(local, step, number) { function round(date) { var d0 = local(date), d1 = offset(d0, 1); return date - d0 < d1 - date ? d0 : d1; } function ceil(date) { step(date = local(new d3_date(date - 1)), 1); return date; } function offset(date, k) { step(date = new d3_date(+date), k); return date; } function range(t0, t1, dt) { var time = ceil(t0), times = []; if (dt > 1) { while (time < t1) { if (!(number(time) % dt)) times.push(new Date(+time)); step(time, 1); } } else { while (time < t1) times.push(new Date(+time)), step(time, 1); } return times; } function range_utc(t0, t1, dt) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = t0; return range(utc, t1, dt); } finally { d3_date = Date; } } local.floor = local; local.round = round; local.ceil = ceil; local.offset = offset; local.range = range; var utc = local.utc = d3_time_interval_utc(local); utc.floor = utc; utc.round = d3_time_interval_utc(round); utc.ceil = d3_time_interval_utc(ceil); utc.offset = d3_time_interval_utc(offset); utc.range = range_utc; return local; } function d3_time_interval_utc(method) { return function(date, k) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = date; return method(utc, k)._; } finally { d3_date = Date; } }; } d3_time.year = d3_time_interval(function(date) { date = d3_time.day(date); date.setMonth(0, 1); return date; }, function(date, offset) { date.setFullYear(date.getFullYear() + offset); }, function(date) { return date.getFullYear(); }); d3_time.years = d3_time.year.range; d3_time.years.utc = d3_time.year.utc.range; d3_time.day = d3_time_interval(function(date) { var day = new d3_date(2e3, 0); day.setFullYear(date.getFullYear(), date.getMonth(), date.getDate()); return day; }, function(date, offset) { date.setDate(date.getDate() + offset); }, function(date) { return date.getDate() - 1; }); d3_time.days = d3_time.day.range; d3_time.days.utc = d3_time.day.utc.range; d3_time.dayOfYear = function(date) { var year = d3_time.year(date); return Math.floor((date - year - (date.getTimezoneOffset() - year.getTimezoneOffset()) * 6e4) / 864e5); }; [ "sunday", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday" ].forEach(function(day, i) { i = 7 - i; var interval = d3_time[day] = d3_time_interval(function(date) { (date = d3_time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7); return date; }, function(date, offset) { date.setDate(date.getDate() + Math.floor(offset) * 7); }, function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i); }); d3_time[day + "s"] = interval.range; d3_time[day + "s"].utc = interval.utc.range; d3_time[day + "OfYear"] = function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7); }; }); d3_time.week = d3_time.sunday; d3_time.weeks = d3_time.sunday.range; d3_time.weeks.utc = d3_time.sunday.utc.range; d3_time.weekOfYear = d3_time.sundayOfYear; function d3_locale_timeFormat(locale) { var locale_dateTime = locale.dateTime, locale_date = locale.date, locale_time = locale.time, locale_periods = locale.periods, locale_days = locale.days, locale_shortDays = locale.shortDays, locale_months = locale.months, locale_shortMonths = locale.shortMonths; function d3_time_format(template) { var n = template.length; function format(date) { var string = [], i = -1, j = 0, c, p, f; while (++i < n) { if (template.charCodeAt(i) === 37) { string.push(template.slice(j, i)); if ((p = d3_time_formatPads[c = template.charAt(++i)]) != null) c = template.charAt(++i); if (f = d3_time_formats[c]) c = f(date, p == null ? c === "e" ? " " : "0" : p); string.push(c); j = i + 1; } } string.push(template.slice(j, i)); return string.join(""); } format.parse = function(string) { var d = { y: 1900, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0, Z: null }, i = d3_time_parse(d, template, string, 0); if (i != string.length) return null; if ("p" in d) d.H = d.H % 12 + d.p * 12; var localZ = d.Z != null && d3_date !== d3_date_utc, date = new (localZ ? d3_date_utc : d3_date)(); if ("j" in d) date.setFullYear(d.y, 0, d.j); else if ("w" in d && ("W" in d || "U" in d)) { date.setFullYear(d.y, 0, 1); date.setFullYear(d.y, 0, "W" in d ? (d.w + 6) % 7 + d.W * 7 - (date.getDay() + 5) % 7 : d.w + d.U * 7 - (date.getDay() + 6) % 7); } else date.setFullYear(d.y, d.m, d.d); date.setHours(d.H + (d.Z / 100 | 0), d.M + d.Z % 100, d.S, d.L); return localZ ? date._ : date; }; format.toString = function() { return template; }; return format; } function d3_time_parse(date, template, string, j) { var c, p, t, i = 0, n = template.length, m = string.length; while (i < n) { if (j >= m) return -1; c = template.charCodeAt(i++); if (c === 37) { t = template.charAt(i++); p = d3_time_parsers[t in d3_time_formatPads ? template.charAt(i++) : t]; if (!p || (j = p(date, string, j)) < 0) return -1; } else if (c != string.charCodeAt(j++)) { return -1; } } return j; } d3_time_format.utc = function(template) { var local = d3_time_format(template); function format(date) { try { d3_date = d3_date_utc; var utc = new d3_date(); utc._ = date; return local(utc); } finally { d3_date = Date; } } format.parse = function(string) { try { d3_date = d3_date_utc; var date = local.parse(string); return date && date._; } finally { d3_date = Date; } }; format.toString = local.toString; return format; }; d3_time_format.multi = d3_time_format.utc.multi = d3_time_formatMulti; var d3_time_periodLookup = d3.map(), d3_time_dayRe = d3_time_formatRe(locale_days), d3_time_dayLookup = d3_time_formatLookup(locale_days), d3_time_dayAbbrevRe = d3_time_formatRe(locale_shortDays), d3_time_dayAbbrevLookup = d3_time_formatLookup(locale_shortDays), d3_time_monthRe = d3_time_formatRe(locale_months), d3_time_monthLookup = d3_time_formatLookup(locale_months), d3_time_monthAbbrevRe = d3_time_formatRe(locale_shortMonths), d3_time_monthAbbrevLookup = d3_time_formatLookup(locale_shortMonths); locale_periods.forEach(function(p, i) { d3_time_periodLookup.set(p.toLowerCase(), i); }); var d3_time_formats = { a: function(d) { return locale_shortDays[d.getDay()]; }, A: function(d) { return locale_days[d.getDay()]; }, b: function(d) { return locale_shortMonths[d.getMonth()]; }, B: function(d) { return locale_months[d.getMonth()]; }, c: d3_time_format(locale_dateTime), d: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, e: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, H: function(d, p) { return d3_time_formatPad(d.getHours(), p, 2); }, I: function(d, p) { return d3_time_formatPad(d.getHours() % 12 || 12, p, 2); }, j: function(d, p) { return d3_time_formatPad(1 + d3_time.dayOfYear(d), p, 3); }, L: function(d, p) { return d3_time_formatPad(d.getMilliseconds(), p, 3); }, m: function(d, p) { return d3_time_formatPad(d.getMonth() + 1, p, 2); }, M: function(d, p) { return d3_time_formatPad(d.getMinutes(), p, 2); }, p: function(d) { return locale_periods[+(d.getHours() >= 12)]; }, S: function(d, p) { return d3_time_formatPad(d.getSeconds(), p, 2); }, U: function(d, p) { return d3_time_formatPad(d3_time.sundayOfYear(d), p, 2); }, w: function(d) { return d.getDay(); }, W: function(d, p) { return d3_time_formatPad(d3_time.mondayOfYear(d), p, 2); }, x: d3_time_format(locale_date), X: d3_time_format(locale_time), y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 100, p, 2); }, Y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 1e4, p, 4); }, Z: d3_time_zone, "%": function() { return "%"; } }; var d3_time_parsers = { a: d3_time_parseWeekdayAbbrev, A: d3_time_parseWeekday, b: d3_time_parseMonthAbbrev, B: d3_time_parseMonth, c: d3_time_parseLocaleFull, d: d3_time_parseDay, e: d3_time_parseDay, H: d3_time_parseHour24, I: d3_time_parseHour24, j: d3_time_parseDayOfYear, L: d3_time_parseMilliseconds, m: d3_time_parseMonthNumber, M: d3_time_parseMinutes, p: d3_time_parseAmPm, S: d3_time_parseSeconds, U: d3_time_parseWeekNumberSunday, w: d3_time_parseWeekdayNumber, W: d3_time_parseWeekNumberMonday, x: d3_time_parseLocaleDate, X: d3_time_parseLocaleTime, y: d3_time_parseYear, Y: d3_time_parseFullYear, Z: d3_time_parseZone, "%": d3_time_parseLiteralPercent }; function d3_time_parseWeekdayAbbrev(date, string, i) { d3_time_dayAbbrevRe.lastIndex = 0; var n = d3_time_dayAbbrevRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseWeekday(date, string, i) { d3_time_dayRe.lastIndex = 0; var n = d3_time_dayRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonthAbbrev(date, string, i) { d3_time_monthAbbrevRe.lastIndex = 0; var n = d3_time_monthAbbrevRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonth(date, string, i) { d3_time_monthRe.lastIndex = 0; var n = d3_time_monthRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseLocaleFull(date, string, i) { return d3_time_parse(date, d3_time_formats.c.toString(), string, i); } function d3_time_parseLocaleDate(date, string, i) { return d3_time_parse(date, d3_time_formats.x.toString(), string, i); } function d3_time_parseLocaleTime(date, string, i) { return d3_time_parse(date, d3_time_formats.X.toString(), string, i); } function d3_time_parseAmPm(date, string, i) { var n = d3_time_periodLookup.get(string.slice(i, i += 2).toLowerCase()); return n == null ? -1 : (date.p = n, i); } return d3_time_format; } var d3_time_formatPads = { "-": "", _: " ", "0": "0" }, d3_time_numberRe = /^\s*\d+/, d3_time_percentRe = /^%/; function d3_time_formatPad(value, fill, width) { var sign = value < 0 ? "-" : "", string = (sign ? -value : value) + "", length = string.length; return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string); } function d3_time_formatRe(names) { return new RegExp("^(?:" + names.map(d3.requote).join("|") + ")", "i"); } function d3_time_formatLookup(names) { var map = new d3_Map(), i = -1, n = names.length; while (++i < n) map.set(names[i].toLowerCase(), i); return map; } function d3_time_parseWeekdayNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 1)); return n ? (date.w = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberSunday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.U = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberMonday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.W = +n[0], i + n[0].length) : -1; } function d3_time_parseFullYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 4)); return n ? (date.y = +n[0], i + n[0].length) : -1; } function d3_time_parseYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.y = d3_time_expandYear(+n[0]), i + n[0].length) : -1; } function d3_time_parseZone(date, string, i) { return /^[+-]\d{4}$/.test(string = string.slice(i, i + 5)) ? (date.Z = -string, i + 5) : -1; } function d3_time_expandYear(d) { return d + (d > 68 ? 1900 : 2e3); } function d3_time_parseMonthNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.m = n[0] - 1, i + n[0].length) : -1; } function d3_time_parseDay(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.d = +n[0], i + n[0].length) : -1; } function d3_time_parseDayOfYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.j = +n[0], i + n[0].length) : -1; } function d3_time_parseHour24(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.H = +n[0], i + n[0].length) : -1; } function d3_time_parseMinutes(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.M = +n[0], i + n[0].length) : -1; } function d3_time_parseSeconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.S = +n[0], i + n[0].length) : -1; } function d3_time_parseMilliseconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.L = +n[0], i + n[0].length) : -1; } function d3_time_zone(d) { var z = d.getTimezoneOffset(), zs = z > 0 ? "-" : "+", zh = abs(z) / 60 | 0, zm = abs(z) % 60; return zs + d3_time_formatPad(zh, "0", 2) + d3_time_formatPad(zm, "0", 2); } function d3_time_parseLiteralPercent(date, string, i) { d3_time_percentRe.lastIndex = 0; var n = d3_time_percentRe.exec(string.slice(i, i + 1)); return n ? i + n[0].length : -1; } function d3_time_formatMulti(formats) { var n = formats.length, i = -1; while (++i < n) formats[i][0] = this(formats[i][0]); return function(date) { var i = 0, f = formats[i]; while (!f[1](date)) f = formats[++i]; return f[0](date); }; } d3.locale = function(locale) { return { numberFormat: d3_locale_numberFormat(locale), timeFormat: d3_locale_timeFormat(locale) }; }; var d3_locale_enUS = d3.locale({ decimal: ".", thousands: ",", grouping: [ 3 ], currency: [ "$", "" ], dateTime: "%a %b %e %X %Y", date: "%m/%d/%Y", time: "%H:%M:%S", periods: [ "AM", "PM" ], days: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ], shortDays: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ], months: [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ], shortMonths: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ] }); d3.format = d3_locale_enUS.numberFormat; d3.geo = {}; function d3_adder() {} d3_adder.prototype = { s: 0, t: 0, add: function(y) { d3_adderSum(y, this.t, d3_adderTemp); d3_adderSum(d3_adderTemp.s, this.s, this); if (this.s) this.t += d3_adderTemp.t; else this.s = d3_adderTemp.t; }, reset: function() { this.s = this.t = 0; }, valueOf: function() { return this.s; } }; var d3_adderTemp = new d3_adder(); function d3_adderSum(a, b, o) { var x = o.s = a + b, bv = x - a, av = x - bv; o.t = a - av + (b - bv); } d3.geo.stream = function(object, listener) { if (object && d3_geo_streamObjectType.hasOwnProperty(object.type)) { d3_geo_streamObjectType[object.type](object, listener); } else { d3_geo_streamGeometry(object, listener); } }; function d3_geo_streamGeometry(geometry, listener) { if (geometry && d3_geo_streamGeometryType.hasOwnProperty(geometry.type)) { d3_geo_streamGeometryType[geometry.type](geometry, listener); } } var d3_geo_streamObjectType = { Feature: function(feature, listener) { d3_geo_streamGeometry(feature.geometry, listener); }, FeatureCollection: function(object, listener) { var features = object.features, i = -1, n = features.length; while (++i < n) d3_geo_streamGeometry(features[i].geometry, listener); } }; var d3_geo_streamGeometryType = { Sphere: function(object, listener) { listener.sphere(); }, Point: function(object, listener) { object = object.coordinates; listener.point(object[0], object[1], object[2]); }, MultiPoint: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) object = coordinates[i], listener.point(object[0], object[1], object[2]); }, LineString: function(object, listener) { d3_geo_streamLine(object.coordinates, listener, 0); }, MultiLineString: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamLine(coordinates[i], listener, 0); }, Polygon: function(object, listener) { d3_geo_streamPolygon(object.coordinates, listener); }, MultiPolygon: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamPolygon(coordinates[i], listener); }, GeometryCollection: function(object, listener) { var geometries = object.geometries, i = -1, n = geometries.length; while (++i < n) d3_geo_streamGeometry(geometries[i], listener); } }; function d3_geo_streamLine(coordinates, listener, closed) { var i = -1, n = coordinates.length - closed, coordinate; listener.lineStart(); while (++i < n) coordinate = coordinates[i], listener.point(coordinate[0], coordinate[1], coordinate[2]); listener.lineEnd(); } function d3_geo_streamPolygon(coordinates, listener) { var i = -1, n = coordinates.length; listener.polygonStart(); while (++i < n) d3_geo_streamLine(coordinates[i], listener, 1); listener.polygonEnd(); } d3.geo.area = function(object) { d3_geo_areaSum = 0; d3.geo.stream(object, d3_geo_area); return d3_geo_areaSum; }; var d3_geo_areaSum, d3_geo_areaRingSum = new d3_adder(); var d3_geo_area = { sphere: function() { d3_geo_areaSum += 4 * π; }, point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_areaRingSum.reset(); d3_geo_area.lineStart = d3_geo_areaRingStart; }, polygonEnd: function() { var area = 2 * d3_geo_areaRingSum; d3_geo_areaSum += area < 0 ? 4 * π + area : area; d3_geo_area.lineStart = d3_geo_area.lineEnd = d3_geo_area.point = d3_noop; } }; function d3_geo_areaRingStart() { var λ00, φ00, λ0, cosφ0, sinφ0; d3_geo_area.point = function(λ, φ) { d3_geo_area.point = nextPoint; λ0 = (λ00 = λ) * d3_radians, cosφ0 = Math.cos(φ = (φ00 = φ) * d3_radians / 2 + π / 4), sinφ0 = Math.sin(φ); }; function nextPoint(λ, φ) { λ *= d3_radians; φ = φ * d3_radians / 2 + π / 4; var dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, cosφ = Math.cos(φ), sinφ = Math.sin(φ), k = sinφ0 * sinφ, u = cosφ0 * cosφ + k * Math.cos(adλ), v = k * sdλ * Math.sin(adλ); d3_geo_areaRingSum.add(Math.atan2(v, u)); λ0 = λ, cosφ0 = cosφ, sinφ0 = sinφ; } d3_geo_area.lineEnd = function() { nextPoint(λ00, φ00); }; } function d3_geo_cartesian(spherical) { var λ = spherical[0], φ = spherical[1], cosφ = Math.cos(φ); return [ cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ) ]; } function d3_geo_cartesianDot(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2]; } function d3_geo_cartesianCross(a, b) { return [ a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0] ]; } function d3_geo_cartesianAdd(a, b) { a[0] += b[0]; a[1] += b[1]; a[2] += b[2]; } function d3_geo_cartesianScale(vector, k) { return [ vector[0] * k, vector[1] * k, vector[2] * k ]; } function d3_geo_cartesianNormalize(d) { var l = Math.sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]); d[0] /= l; d[1] /= l; d[2] /= l; } function d3_geo_spherical(cartesian) { return [ Math.atan2(cartesian[1], cartesian[0]), d3_asin(cartesian[2]) ]; } function d3_geo_sphericalEqual(a, b) { return abs(a[0] - b[0]) < ε && abs(a[1] - b[1]) < ε; } d3.geo.bounds = function() { var λ0, φ0, λ1, φ1, λ_, λ__, φ__, p0, dλSum, ranges, range; var bound = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { bound.point = ringPoint; bound.lineStart = ringStart; bound.lineEnd = ringEnd; dλSum = 0; d3_geo_area.polygonStart(); }, polygonEnd: function() { d3_geo_area.polygonEnd(); bound.point = point; bound.lineStart = lineStart; bound.lineEnd = lineEnd; if (d3_geo_areaRingSum < 0) λ0 = -(λ1 = 180), φ0 = -(φ1 = 90); else if (dλSum > ε) φ1 = 90; else if (dλSum < -ε) φ0 = -90; range[0] = λ0, range[1] = λ1; } }; function point(λ, φ) { ranges.push(range = [ λ0 = λ, λ1 = λ ]); if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } function linePoint(λ, φ) { var p = d3_geo_cartesian([ λ * d3_radians, φ * d3_radians ]); if (p0) { var normal = d3_geo_cartesianCross(p0, p), equatorial = [ normal[1], -normal[0], 0 ], inflection = d3_geo_cartesianCross(equatorial, normal); d3_geo_cartesianNormalize(inflection); inflection = d3_geo_spherical(inflection); var dλ = λ - λ_, s = dλ > 0 ? 1 : -1, λi = inflection[0] * d3_degrees * s, antimeridian = abs(dλ) > 180; if (antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = inflection[1] * d3_degrees; if (φi > φ1) φ1 = φi; } else if (λi = (λi + 360) % 360 - 180, antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = -inflection[1] * d3_degrees; if (φi < φ0) φ0 = φi; } else { if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } if (antimeridian) { if (λ < λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } else { if (λ1 >= λ0) { if (λ < λ0) λ0 = λ; if (λ > λ1) λ1 = λ; } else { if (λ > λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } } } else { point(λ, φ); } p0 = p, λ_ = λ; } function lineStart() { bound.point = linePoint; } function lineEnd() { range[0] = λ0, range[1] = λ1; bound.point = point; p0 = null; } function ringPoint(λ, φ) { if (p0) { var dλ = λ - λ_; dλSum += abs(dλ) > 180 ? dλ + (dλ > 0 ? 360 : -360) : dλ; } else λ__ = λ, φ__ = φ; d3_geo_area.point(λ, φ); linePoint(λ, φ); } function ringStart() { d3_geo_area.lineStart(); } function ringEnd() { ringPoint(λ__, φ__); d3_geo_area.lineEnd(); if (abs(dλSum) > ε) λ0 = -(λ1 = 180); range[0] = λ0, range[1] = λ1; p0 = null; } function angle(λ0, λ1) { return (λ1 -= λ0) < 0 ? λ1 + 360 : λ1; } function compareRanges(a, b) { return a[0] - b[0]; } function withinRange(x, range) { return range[0] <= range[1] ? range[0] <= x && x <= range[1] : x < range[0] || range[1] < x; } return function(feature) { φ1 = λ1 = -(λ0 = φ0 = Infinity); ranges = []; d3.geo.stream(feature, bound); var n = ranges.length; if (n) { ranges.sort(compareRanges); for (var i = 1, a = ranges[0], b, merged = [ a ]; i < n; ++i) { b = ranges[i]; if (withinRange(b[0], a) || withinRange(b[1], a)) { if (angle(a[0], b[1]) > angle(a[0], a[1])) a[1] = b[1]; if (angle(b[0], a[1]) > angle(a[0], a[1])) a[0] = b[0]; } else { merged.push(a = b); } } var best = -Infinity, dλ; for (var n = merged.length - 1, i = 0, a = merged[n], b; i <= n; a = b, ++i) { b = merged[i]; if ((dλ = angle(a[1], b[0])) > best) best = dλ, λ0 = b[0], λ1 = a[1]; } } ranges = range = null; return λ0 === Infinity || φ0 === Infinity ? [ [ NaN, NaN ], [ NaN, NaN ] ] : [ [ λ0, φ0 ], [ λ1, φ1 ] ]; }; }(); d3.geo.centroid = function(object) { d3_geo_centroidW0 = d3_geo_centroidW1 = d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, d3_geo_centroid); var x = d3_geo_centroidX2, y = d3_geo_centroidY2, z = d3_geo_centroidZ2, m = x * x + y * y + z * z; if (m < ε2) { x = d3_geo_centroidX1, y = d3_geo_centroidY1, z = d3_geo_centroidZ1; if (d3_geo_centroidW1 < ε) x = d3_geo_centroidX0, y = d3_geo_centroidY0, z = d3_geo_centroidZ0; m = x * x + y * y + z * z; if (m < ε2) return [ NaN, NaN ]; } return [ Math.atan2(y, x) * d3_degrees, d3_asin(z / Math.sqrt(m)) * d3_degrees ]; }; var d3_geo_centroidW0, d3_geo_centroidW1, d3_geo_centroidX0, d3_geo_centroidY0, d3_geo_centroidZ0, d3_geo_centroidX1, d3_geo_centroidY1, d3_geo_centroidZ1, d3_geo_centroidX2, d3_geo_centroidY2, d3_geo_centroidZ2; var d3_geo_centroid = { sphere: d3_noop, point: d3_geo_centroidPoint, lineStart: d3_geo_centroidLineStart, lineEnd: d3_geo_centroidLineEnd, polygonStart: function() { d3_geo_centroid.lineStart = d3_geo_centroidRingStart; }, polygonEnd: function() { d3_geo_centroid.lineStart = d3_geo_centroidLineStart; } }; function d3_geo_centroidPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); d3_geo_centroidPointXYZ(cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ)); } function d3_geo_centroidPointXYZ(x, y, z) { ++d3_geo_centroidW0; d3_geo_centroidX0 += (x - d3_geo_centroidX0) / d3_geo_centroidW0; d3_geo_centroidY0 += (y - d3_geo_centroidY0) / d3_geo_centroidW0; d3_geo_centroidZ0 += (z - d3_geo_centroidZ0) / d3_geo_centroidW0; } function d3_geo_centroidLineStart() { var x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroid.point = nextPoint; d3_geo_centroidPointXYZ(x0, y0, z0); }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), w = Math.atan2(Math.sqrt((w = y0 * z - z0 * y) * w + (w = z0 * x - x0 * z) * w + (w = x0 * y - y0 * x) * w), x0 * x + y0 * y + z0 * z); d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_centroidLineEnd() { d3_geo_centroid.point = d3_geo_centroidPoint; } function d3_geo_centroidRingStart() { var λ00, φ00, x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ00 = λ, φ00 = φ; d3_geo_centroid.point = nextPoint; λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroidPointXYZ(x0, y0, z0); }; d3_geo_centroid.lineEnd = function() { nextPoint(λ00, φ00); d3_geo_centroid.lineEnd = d3_geo_centroidLineEnd; d3_geo_centroid.point = d3_geo_centroidPoint; }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), cx = y0 * z - z0 * y, cy = z0 * x - x0 * z, cz = x0 * y - y0 * x, m = Math.sqrt(cx * cx + cy * cy + cz * cz), u = x0 * x + y0 * y + z0 * z, v = m && -d3_acos(u) / m, w = Math.atan2(m, u); d3_geo_centroidX2 += v * cx; d3_geo_centroidY2 += v * cy; d3_geo_centroidZ2 += v * cz; d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_compose(a, b) { function compose(x, y) { return x = a(x, y), b(x[0], x[1]); } if (a.invert && b.invert) compose.invert = function(x, y) { return x = b.invert(x, y), x && a.invert(x[0], x[1]); }; return compose; } function d3_true() { return true; } function d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener) { var subject = [], clip = []; segments.forEach(function(segment) { if ((n = segment.length - 1) <= 0) return; var n, p0 = segment[0], p1 = segment[n]; if (d3_geo_sphericalEqual(p0, p1)) { listener.lineStart(); for (var i = 0; i < n; ++i) listener.point((p0 = segment[i])[0], p0[1]); listener.lineEnd(); return; } var a = new d3_geo_clipPolygonIntersection(p0, segment, null, true), b = new d3_geo_clipPolygonIntersection(p0, null, a, false); a.o = b; subject.push(a); clip.push(b); a = new d3_geo_clipPolygonIntersection(p1, segment, null, false); b = new d3_geo_clipPolygonIntersection(p1, null, a, true); a.o = b; subject.push(a); clip.push(b); }); clip.sort(compare); d3_geo_clipPolygonLinkCircular(subject); d3_geo_clipPolygonLinkCircular(clip); if (!subject.length) return; for (var i = 0, entry = clipStartInside, n = clip.length; i < n; ++i) { clip[i].e = entry = !entry; } var start = subject[0], points, point; while (1) { var current = start, isSubject = true; while (current.v) if ((current = current.n) === start) return; points = current.z; listener.lineStart(); do { current.v = current.o.v = true; if (current.e) { if (isSubject) { for (var i = 0, n = points.length; i < n; ++i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.n.x, 1, listener); } current = current.n; } else { if (isSubject) { points = current.p.z; for (var i = points.length - 1; i >= 0; --i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.p.x, -1, listener); } current = current.p; } current = current.o; points = current.z; isSubject = !isSubject; } while (!current.v); listener.lineEnd(); } } function d3_geo_clipPolygonLinkCircular(array) { if (!(n = array.length)) return; var n, i = 0, a = array[0], b; while (++i < n) { a.n = b = array[i]; b.p = a; a = b; } a.n = b = array[0]; b.p = a; } function d3_geo_clipPolygonIntersection(point, points, other, entry) { this.x = point; this.z = points; this.o = other; this.e = entry; this.v = false; this.n = this.p = null; } function d3_geo_clip(pointVisible, clipLine, interpolate, clipStart) { return function(rotate, listener) { var line = clipLine(listener), rotatedClipStart = rotate.invert(clipStart[0], clipStart[1]); var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { clip.point = pointRing; clip.lineStart = ringStart; clip.lineEnd = ringEnd; segments = []; polygon = []; }, polygonEnd: function() { clip.point = point; clip.lineStart = lineStart; clip.lineEnd = lineEnd; segments = d3.merge(segments); var clipStartInside = d3_geo_pointInPolygon(rotatedClipStart, polygon); if (segments.length) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; d3_geo_clipPolygon(segments, d3_geo_clipSort, clipStartInside, interpolate, listener); } else if (clipStartInside) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (polygonStarted) listener.polygonEnd(), polygonStarted = false; segments = polygon = null; }, sphere: function() { listener.polygonStart(); listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); listener.polygonEnd(); } }; function point(λ, φ) { var point = rotate(λ, φ); if (pointVisible(λ = point[0], φ = point[1])) listener.point(λ, φ); } function pointLine(λ, φ) { var point = rotate(λ, φ); line.point(point[0], point[1]); } function lineStart() { clip.point = pointLine; line.lineStart(); } function lineEnd() { clip.point = point; line.lineEnd(); } var segments; var buffer = d3_geo_clipBufferListener(), ringListener = clipLine(buffer), polygonStarted = false, polygon, ring; function pointRing(λ, φ) { ring.push([ λ, φ ]); var point = rotate(λ, φ); ringListener.point(point[0], point[1]); } function ringStart() { ringListener.lineStart(); ring = []; } function ringEnd() { pointRing(ring[0][0], ring[0][1]); ringListener.lineEnd(); var clean = ringListener.clean(), ringSegments = buffer.buffer(), segment, n = ringSegments.length; ring.pop(); polygon.push(ring); ring = null; if (!n) return; if (clean & 1) { segment = ringSegments[0]; var n = segment.length - 1, i = -1, point; if (n > 0) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); while (++i < n) listener.point((point = segment[i])[0], point[1]); listener.lineEnd(); } return; } if (n > 1 && clean & 2) ringSegments.push(ringSegments.pop().concat(ringSegments.shift())); segments.push(ringSegments.filter(d3_geo_clipSegmentLength1)); } return clip; }; } function d3_geo_clipSegmentLength1(segment) { return segment.length > 1; } function d3_geo_clipBufferListener() { var lines = [], line; return { lineStart: function() { lines.push(line = []); }, point: function(λ, φ) { line.push([ λ, φ ]); }, lineEnd: d3_noop, buffer: function() { var buffer = lines; lines = []; line = null; return buffer; }, rejoin: function() { if (lines.length > 1) lines.push(lines.pop().concat(lines.shift())); } }; } function d3_geo_clipSort(a, b) { return ((a = a.x)[0] < 0 ? a[1] - halfπ - ε : halfπ - a[1]) - ((b = b.x)[0] < 0 ? b[1] - halfπ - ε : halfπ - b[1]); } var d3_geo_clipAntimeridian = d3_geo_clip(d3_true, d3_geo_clipAntimeridianLine, d3_geo_clipAntimeridianInterpolate, [ -π, -π / 2 ]); function d3_geo_clipAntimeridianLine(listener) { var λ0 = NaN, φ0 = NaN, sλ0 = NaN, clean; return { lineStart: function() { listener.lineStart(); clean = 1; }, point: function(λ1, φ1) { var sλ1 = λ1 > 0 ? π : -π, dλ = abs(λ1 - λ0); if (abs(dλ - π) < ε) { listener.point(λ0, φ0 = (φ0 + φ1) / 2 > 0 ? halfπ : -halfπ); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); listener.point(λ1, φ0); clean = 0; } else if (sλ0 !== sλ1 && dλ >= π) { if (abs(λ0 - sλ0) < ε) λ0 -= sλ0 * ε; if (abs(λ1 - sλ1) < ε) λ1 -= sλ1 * ε; φ0 = d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); clean = 0; } listener.point(λ0 = λ1, φ0 = φ1); sλ0 = sλ1; }, lineEnd: function() { listener.lineEnd(); λ0 = φ0 = NaN; }, clean: function() { return 2 - clean; } }; } function d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1) { var cosφ0, cosφ1, sinλ0_λ1 = Math.sin(λ0 - λ1); return abs(sinλ0_λ1) > ε ? Math.atan((Math.sin(φ0) * (cosφ1 = Math.cos(φ1)) * Math.sin(λ1) - Math.sin(φ1) * (cosφ0 = Math.cos(φ0)) * Math.sin(λ0)) / (cosφ0 * cosφ1 * sinλ0_λ1)) : (φ0 + φ1) / 2; } function d3_geo_clipAntimeridianInterpolate(from, to, direction, listener) { var φ; if (from == null) { φ = direction * halfπ; listener.point(-π, φ); listener.point(0, φ); listener.point(π, φ); listener.point(π, 0); listener.point(π, -φ); listener.point(0, -φ); listener.point(-π, -φ); listener.point(-π, 0); listener.point(-π, φ); } else if (abs(from[0] - to[0]) > ε) { var s = from[0] < to[0] ? π : -π; φ = direction * s / 2; listener.point(-s, φ); listener.point(0, φ); listener.point(s, φ); } else { listener.point(to[0], to[1]); } } function d3_geo_pointInPolygon(point, polygon) { var meridian = point[0], parallel = point[1], meridianNormal = [ Math.sin(meridian), -Math.cos(meridian), 0 ], polarAngle = 0, winding = 0; d3_geo_areaRingSum.reset(); for (var i = 0, n = polygon.length; i < n; ++i) { var ring = polygon[i], m = ring.length; if (!m) continue; var point0 = ring[0], λ0 = point0[0], φ0 = point0[1] / 2 + π / 4, sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), j = 1; while (true) { if (j === m) j = 0; point = ring[j]; var λ = point[0], φ = point[1] / 2 + π / 4, sinφ = Math.sin(φ), cosφ = Math.cos(φ), dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, antimeridian = adλ > π, k = sinφ0 * sinφ; d3_geo_areaRingSum.add(Math.atan2(k * sdλ * Math.sin(adλ), cosφ0 * cosφ + k * Math.cos(adλ))); polarAngle += antimeridian ? dλ + sdλ * τ : dλ; if (antimeridian ^ λ0 >= meridian ^ λ >= meridian) { var arc = d3_geo_cartesianCross(d3_geo_cartesian(point0), d3_geo_cartesian(point)); d3_geo_cartesianNormalize(arc); var intersection = d3_geo_cartesianCross(meridianNormal, arc); d3_geo_cartesianNormalize(intersection); var φarc = (antimeridian ^ dλ >= 0 ? -1 : 1) * d3_asin(intersection[2]); if (parallel > φarc || parallel === φarc && (arc[0] || arc[1])) { winding += antimeridian ^ dλ >= 0 ? 1 : -1; } } if (!j++) break; λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ, point0 = point; } } return (polarAngle < -ε || polarAngle < ε && d3_geo_areaRingSum < 0) ^ winding & 1; } function d3_geo_clipCircle(radius) { var cr = Math.cos(radius), smallRadius = cr > 0, notHemisphere = abs(cr) > ε, interpolate = d3_geo_circleInterpolate(radius, 6 * d3_radians); return d3_geo_clip(visible, clipLine, interpolate, smallRadius ? [ 0, -radius ] : [ -π, radius - π ]); function visible(λ, φ) { return Math.cos(λ) * Math.cos(φ) > cr; } function clipLine(listener) { var point0, c0, v0, v00, clean; return { lineStart: function() { v00 = v0 = false; clean = 1; }, point: function(λ, φ) { var point1 = [ λ, φ ], point2, v = visible(λ, φ), c = smallRadius ? v ? 0 : code(λ, φ) : v ? code(λ + (λ < 0 ? π : -π), φ) : 0; if (!point0 && (v00 = v0 = v)) listener.lineStart(); if (v !== v0) { point2 = intersect(point0, point1); if (d3_geo_sphericalEqual(point0, point2) || d3_geo_sphericalEqual(point1, point2)) { point1[0] += ε; point1[1] += ε; v = visible(point1[0], point1[1]); } } if (v !== v0) { clean = 0; if (v) { listener.lineStart(); point2 = intersect(point1, point0); listener.point(point2[0], point2[1]); } else { point2 = intersect(point0, point1); listener.point(point2[0], point2[1]); listener.lineEnd(); } point0 = point2; } else if (notHemisphere && point0 && smallRadius ^ v) { var t; if (!(c & c0) && (t = intersect(point1, point0, true))) { clean = 0; if (smallRadius) { listener.lineStart(); listener.point(t[0][0], t[0][1]); listener.point(t[1][0], t[1][1]); listener.lineEnd(); } else { listener.point(t[1][0], t[1][1]); listener.lineEnd(); listener.lineStart(); listener.point(t[0][0], t[0][1]); } } } if (v && (!point0 || !d3_geo_sphericalEqual(point0, point1))) { listener.point(point1[0], point1[1]); } point0 = point1, v0 = v, c0 = c; }, lineEnd: function() { if (v0) listener.lineEnd(); point0 = null; }, clean: function() { return clean | (v00 && v0) << 1; } }; } function intersect(a, b, two) { var pa = d3_geo_cartesian(a), pb = d3_geo_cartesian(b); var n1 = [ 1, 0, 0 ], n2 = d3_geo_cartesianCross(pa, pb), n2n2 = d3_geo_cartesianDot(n2, n2), n1n2 = n2[0], determinant = n2n2 - n1n2 * n1n2; if (!determinant) return !two && a; var c1 = cr * n2n2 / determinant, c2 = -cr * n1n2 / determinant, n1xn2 = d3_geo_cartesianCross(n1, n2), A = d3_geo_cartesianScale(n1, c1), B = d3_geo_cartesianScale(n2, c2); d3_geo_cartesianAdd(A, B); var u = n1xn2, w = d3_geo_cartesianDot(A, u), uu = d3_geo_cartesianDot(u, u), t2 = w * w - uu * (d3_geo_cartesianDot(A, A) - 1); if (t2 < 0) return; var t = Math.sqrt(t2), q = d3_geo_cartesianScale(u, (-w - t) / uu); d3_geo_cartesianAdd(q, A); q = d3_geo_spherical(q); if (!two) return q; var λ0 = a[0], λ1 = b[0], φ0 = a[1], φ1 = b[1], z; if (λ1 < λ0) z = λ0, λ0 = λ1, λ1 = z; var δλ = λ1 - λ0, polar = abs(δλ - π) < ε, meridian = polar || δλ < ε; if (!polar && φ1 < φ0) z = φ0, φ0 = φ1, φ1 = z; if (meridian ? polar ? φ0 + φ1 > 0 ^ q[1] < (abs(q[0] - λ0) < ε ? φ0 : φ1) : φ0 <= q[1] && q[1] <= φ1 : δλ > π ^ (λ0 <= q[0] && q[0] <= λ1)) { var q1 = d3_geo_cartesianScale(u, (-w + t) / uu); d3_geo_cartesianAdd(q1, A); return [ q, d3_geo_spherical(q1) ]; } } function code(λ, φ) { var r = smallRadius ? radius : π - radius, code = 0; if (λ < -r) code |= 1; else if (λ > r) code |= 2; if (φ < -r) code |= 4; else if (φ > r) code |= 8; return code; } } function d3_geom_clipLine(x0, y0, x1, y1) { return function(line) { var a = line.a, b = line.b, ax = a.x, ay = a.y, bx = b.x, by = b.y, t0 = 0, t1 = 1, dx = bx - ax, dy = by - ay, r; r = x0 - ax; if (!dx && r > 0) return; r /= dx; if (dx < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dx > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = x1 - ax; if (!dx && r < 0) return; r /= dx; if (dx < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dx > 0) { if (r < t0) return; if (r < t1) t1 = r; } r = y0 - ay; if (!dy && r > 0) return; r /= dy; if (dy < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dy > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = y1 - ay; if (!dy && r < 0) return; r /= dy; if (dy < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dy > 0) { if (r < t0) return; if (r < t1) t1 = r; } if (t0 > 0) line.a = { x: ax + t0 * dx, y: ay + t0 * dy }; if (t1 < 1) line.b = { x: ax + t1 * dx, y: ay + t1 * dy }; return line; }; } var d3_geo_clipExtentMAX = 1e9; d3.geo.clipExtent = function() { var x0, y0, x1, y1, stream, clip, clipExtent = { stream: function(output) { if (stream) stream.valid = false; stream = clip(output); stream.valid = true; return stream; }, extent: function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; clip = d3_geo_clipExtent(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]); if (stream) stream.valid = false, stream = null; return clipExtent; } }; return clipExtent.extent([ [ 0, 0 ], [ 960, 500 ] ]); }; function d3_geo_clipExtent(x0, y0, x1, y1) { return function(listener) { var listener_ = listener, bufferListener = d3_geo_clipBufferListener(), clipLine = d3_geom_clipLine(x0, y0, x1, y1), segments, polygon, ring; var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { listener = bufferListener; segments = []; polygon = []; clean = true; }, polygonEnd: function() { listener = listener_; segments = d3.merge(segments); var clipStartInside = insidePolygon([ x0, y1 ]), inside = clean && clipStartInside, visible = segments.length; if (inside || visible) { listener.polygonStart(); if (inside) { listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (visible) { d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener); } listener.polygonEnd(); } segments = polygon = ring = null; } }; function insidePolygon(p) { var wn = 0, n = polygon.length, y = p[1]; for (var i = 0; i < n; ++i) { for (var j = 1, v = polygon[i], m = v.length, a = v[0], b; j < m; ++j) { b = v[j]; if (a[1] <= y) { if (b[1] > y && d3_cross2d(a, b, p) > 0) ++wn; } else { if (b[1] <= y && d3_cross2d(a, b, p) < 0) --wn; } a = b; } } return wn !== 0; } function interpolate(from, to, direction, listener) { var a = 0, a1 = 0; if (from == null || (a = corner(from, direction)) !== (a1 = corner(to, direction)) || comparePoints(from, to) < 0 ^ direction > 0) { do { listener.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0); } while ((a = (a + direction + 4) % 4) !== a1); } else { listener.point(to[0], to[1]); } } function pointVisible(x, y) { return x0 <= x && x <= x1 && y0 <= y && y <= y1; } function point(x, y) { if (pointVisible(x, y)) listener.point(x, y); } var x__, y__, v__, x_, y_, v_, first, clean; function lineStart() { clip.point = linePoint; if (polygon) polygon.push(ring = []); first = true; v_ = false; x_ = y_ = NaN; } function lineEnd() { if (segments) { linePoint(x__, y__); if (v__ && v_) bufferListener.rejoin(); segments.push(bufferListener.buffer()); } clip.point = point; if (v_) listener.lineEnd(); } function linePoint(x, y) { x = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, x)); y = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, y)); var v = pointVisible(x, y); if (polygon) ring.push([ x, y ]); if (first) { x__ = x, y__ = y, v__ = v; first = false; if (v) { listener.lineStart(); listener.point(x, y); } } else { if (v && v_) listener.point(x, y); else { var l = { a: { x: x_, y: y_ }, b: { x: x, y: y } }; if (clipLine(l)) { if (!v_) { listener.lineStart(); listener.point(l.a.x, l.a.y); } listener.point(l.b.x, l.b.y); if (!v) listener.lineEnd(); clean = false; } else if (v) { listener.lineStart(); listener.point(x, y); clean = false; } } } x_ = x, y_ = y, v_ = v; } return clip; }; function corner(p, direction) { return abs(p[0] - x0) < ε ? direction > 0 ? 0 : 3 : abs(p[0] - x1) < ε ? direction > 0 ? 2 : 1 : abs(p[1] - y0) < ε ? direction > 0 ? 1 : 0 : direction > 0 ? 3 : 2; } function compare(a, b) { return comparePoints(a.x, b.x); } function comparePoints(a, b) { var ca = corner(a, 1), cb = corner(b, 1); return ca !== cb ? ca - cb : ca === 0 ? b[1] - a[1] : ca === 1 ? a[0] - b[0] : ca === 2 ? a[1] - b[1] : b[0] - a[0]; } } function d3_geo_conic(projectAt) { var φ0 = 0, φ1 = π / 3, m = d3_geo_projectionMutator(projectAt), p = m(φ0, φ1); p.parallels = function(_) { if (!arguments.length) return [ φ0 / π * 180, φ1 / π * 180 ]; return m(φ0 = _[0] * π / 180, φ1 = _[1] * π / 180); }; return p; } function d3_geo_conicEqualArea(φ0, φ1) { var sinφ0 = Math.sin(φ0), n = (sinφ0 + Math.sin(φ1)) / 2, C = 1 + sinφ0 * (2 * n - sinφ0), ρ0 = Math.sqrt(C) / n; function forward(λ, φ) { var ρ = Math.sqrt(C - 2 * n * Math.sin(φ)) / n; return [ ρ * Math.sin(λ *= n), ρ0 - ρ * Math.cos(λ) ]; } forward.invert = function(x, y) { var ρ0_y = ρ0 - y; return [ Math.atan2(x, ρ0_y) / n, d3_asin((C - (x * x + ρ0_y * ρ0_y) * n * n) / (2 * n)) ]; }; return forward; } (d3.geo.conicEqualArea = function() { return d3_geo_conic(d3_geo_conicEqualArea); }).raw = d3_geo_conicEqualArea; d3.geo.albers = function() { return d3.geo.conicEqualArea().rotate([ 96, 0 ]).center([ -.6, 38.7 ]).parallels([ 29.5, 45.5 ]).scale(1070); }; d3.geo.albersUsa = function() { var lower48 = d3.geo.albers(); var alaska = d3.geo.conicEqualArea().rotate([ 154, 0 ]).center([ -2, 58.5 ]).parallels([ 55, 65 ]); var hawaii = d3.geo.conicEqualArea().rotate([ 157, 0 ]).center([ -3, 19.9 ]).parallels([ 8, 18 ]); var point, pointStream = { point: function(x, y) { point = [ x, y ]; } }, lower48Point, alaskaPoint, hawaiiPoint; function albersUsa(coordinates) { var x = coordinates[0], y = coordinates[1]; point = null; (lower48Point(x, y), point) || (alaskaPoint(x, y), point) || hawaiiPoint(x, y); return point; } albersUsa.invert = function(coordinates) { var k = lower48.scale(), t = lower48.translate(), x = (coordinates[0] - t[0]) / k, y = (coordinates[1] - t[1]) / k; return (y >= .12 && y < .234 && x >= -.425 && x < -.214 ? alaska : y >= .166 && y < .234 && x >= -.214 && x < -.115 ? hawaii : lower48).invert(coordinates); }; albersUsa.stream = function(stream) { var lower48Stream = lower48.stream(stream), alaskaStream = alaska.stream(stream), hawaiiStream = hawaii.stream(stream); return { point: function(x, y) { lower48Stream.point(x, y); alaskaStream.point(x, y); hawaiiStream.point(x, y); }, sphere: function() { lower48Stream.sphere(); alaskaStream.sphere(); hawaiiStream.sphere(); }, lineStart: function() { lower48Stream.lineStart(); alaskaStream.lineStart(); hawaiiStream.lineStart(); }, lineEnd: function() { lower48Stream.lineEnd(); alaskaStream.lineEnd(); hawaiiStream.lineEnd(); }, polygonStart: function() { lower48Stream.polygonStart(); alaskaStream.polygonStart(); hawaiiStream.polygonStart(); }, polygonEnd: function() { lower48Stream.polygonEnd(); alaskaStream.polygonEnd(); hawaiiStream.polygonEnd(); } }; }; albersUsa.precision = function(_) { if (!arguments.length) return lower48.precision(); lower48.precision(_); alaska.precision(_); hawaii.precision(_); return albersUsa; }; albersUsa.scale = function(_) { if (!arguments.length) return lower48.scale(); lower48.scale(_); alaska.scale(_ * .35); hawaii.scale(_); return albersUsa.translate(lower48.translate()); }; albersUsa.translate = function(_) { if (!arguments.length) return lower48.translate(); var k = lower48.scale(), x = +_[0], y = +_[1]; lower48Point = lower48.translate(_).clipExtent([ [ x - .455 * k, y - .238 * k ], [ x + .455 * k, y + .238 * k ] ]).stream(pointStream).point; alaskaPoint = alaska.translate([ x - .307 * k, y + .201 * k ]).clipExtent([ [ x - .425 * k + ε, y + .12 * k + ε ], [ x - .214 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; hawaiiPoint = hawaii.translate([ x - .205 * k, y + .212 * k ]).clipExtent([ [ x - .214 * k + ε, y + .166 * k + ε ], [ x - .115 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; return albersUsa; }; return albersUsa.scale(1070); }; var d3_geo_pathAreaSum, d3_geo_pathAreaPolygon, d3_geo_pathArea = { point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_pathAreaPolygon = 0; d3_geo_pathArea.lineStart = d3_geo_pathAreaRingStart; }, polygonEnd: function() { d3_geo_pathArea.lineStart = d3_geo_pathArea.lineEnd = d3_geo_pathArea.point = d3_noop; d3_geo_pathAreaSum += abs(d3_geo_pathAreaPolygon / 2); } }; function d3_geo_pathAreaRingStart() { var x00, y00, x0, y0; d3_geo_pathArea.point = function(x, y) { d3_geo_pathArea.point = nextPoint; x00 = x0 = x, y00 = y0 = y; }; function nextPoint(x, y) { d3_geo_pathAreaPolygon += y0 * x - x0 * y; x0 = x, y0 = y; } d3_geo_pathArea.lineEnd = function() { nextPoint(x00, y00); }; } var d3_geo_pathBoundsX0, d3_geo_pathBoundsY0, d3_geo_pathBoundsX1, d3_geo_pathBoundsY1; var d3_geo_pathBounds = { point: d3_geo_pathBoundsPoint, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_pathBoundsPoint(x, y) { if (x < d3_geo_pathBoundsX0) d3_geo_pathBoundsX0 = x; if (x > d3_geo_pathBoundsX1) d3_geo_pathBoundsX1 = x; if (y < d3_geo_pathBoundsY0) d3_geo_pathBoundsY0 = y; if (y > d3_geo_pathBoundsY1) d3_geo_pathBoundsY1 = y; } function d3_geo_pathBuffer() { var pointCircle = d3_geo_pathBufferCircle(4.5), buffer = []; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointCircle = d3_geo_pathBufferCircle(_); return stream; }, result: function() { if (buffer.length) { var result = buffer.join(""); buffer = []; return result; } } }; function point(x, y) { buffer.push("M", x, ",", y, pointCircle); } function pointLineStart(x, y) { buffer.push("M", x, ",", y); stream.point = pointLine; } function pointLine(x, y) { buffer.push("L", x, ",", y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { buffer.push("Z"); } return stream; } function d3_geo_pathBufferCircle(radius) { return "m0," + radius + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius + "z"; } var d3_geo_pathCentroid = { point: d3_geo_pathCentroidPoint, lineStart: d3_geo_pathCentroidLineStart, lineEnd: d3_geo_pathCentroidLineEnd, polygonStart: function() { d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidRingStart; }, polygonEnd: function() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidLineStart; d3_geo_pathCentroid.lineEnd = d3_geo_pathCentroidLineEnd; } }; function d3_geo_pathCentroidPoint(x, y) { d3_geo_centroidX0 += x; d3_geo_centroidY0 += y; ++d3_geo_centroidZ0; } function d3_geo_pathCentroidLineStart() { var x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x0 = x, y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } } function d3_geo_pathCentroidLineEnd() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; } function d3_geo_pathCentroidRingStart() { var x00, y00, x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x00 = x0 = x, y00 = y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; z = y0 * x - x0 * y; d3_geo_centroidX2 += z * (x0 + x); d3_geo_centroidY2 += z * (y0 + y); d3_geo_centroidZ2 += z * 3; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } d3_geo_pathCentroid.lineEnd = function() { nextPoint(x00, y00); }; } function d3_geo_pathContext(context) { var pointRadius = 4.5; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointRadius = _; return stream; }, result: d3_noop }; function point(x, y) { context.moveTo(x + pointRadius, y); context.arc(x, y, pointRadius, 0, τ); } function pointLineStart(x, y) { context.moveTo(x, y); stream.point = pointLine; } function pointLine(x, y) { context.lineTo(x, y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { context.closePath(); } return stream; } function d3_geo_resample(project) { var δ2 = .5, cosMinDistance = Math.cos(30 * d3_radians), maxDepth = 16; function resample(stream) { return (maxDepth ? resampleRecursive : resampleNone)(stream); } function resampleNone(stream) { return d3_geo_transformPoint(stream, function(x, y) { x = project(x, y); stream.point(x[0], x[1]); }); } function resampleRecursive(stream) { var λ00, φ00, x00, y00, a00, b00, c00, λ0, x0, y0, a0, b0, c0; var resample = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { stream.polygonStart(); resample.lineStart = ringStart; }, polygonEnd: function() { stream.polygonEnd(); resample.lineStart = lineStart; } }; function point(x, y) { x = project(x, y); stream.point(x[0], x[1]); } function lineStart() { x0 = NaN; resample.point = linePoint; stream.lineStart(); } function linePoint(λ, φ) { var c = d3_geo_cartesian([ λ, φ ]), p = project(λ, φ); resampleLineTo(x0, y0, λ0, a0, b0, c0, x0 = p[0], y0 = p[1], λ0 = λ, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream); stream.point(x0, y0); } function lineEnd() { resample.point = point; stream.lineEnd(); } function ringStart() { lineStart(); resample.point = ringPoint; resample.lineEnd = ringEnd; } function ringPoint(λ, φ) { linePoint(λ00 = λ, φ00 = φ), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0; resample.point = linePoint; } function ringEnd() { resampleLineTo(x0, y0, λ0, a0, b0, c0, x00, y00, λ00, a00, b00, c00, maxDepth, stream); resample.lineEnd = lineEnd; lineEnd(); } return resample; } function resampleLineTo(x0, y0, λ0, a0, b0, c0, x1, y1, λ1, a1, b1, c1, depth, stream) { var dx = x1 - x0, dy = y1 - y0, d2 = dx * dx + dy * dy; if (d2 > 4 * δ2 && depth--) { var a = a0 + a1, b = b0 + b1, c = c0 + c1, m = Math.sqrt(a * a + b * b + c * c), φ2 = Math.asin(c /= m), λ2 = abs(abs(c) - 1) < ε || abs(λ0 - λ1) < ε ? (λ0 + λ1) / 2 : Math.atan2(b, a), p = project(λ2, φ2), x2 = p[0], y2 = p[1], dx2 = x2 - x0, dy2 = y2 - y0, dz = dy * dx2 - dx * dy2; if (dz * dz / d2 > δ2 || abs((dx * dx2 + dy * dy2) / d2 - .5) > .3 || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) { resampleLineTo(x0, y0, λ0, a0, b0, c0, x2, y2, λ2, a /= m, b /= m, c, depth, stream); stream.point(x2, y2); resampleLineTo(x2, y2, λ2, a, b, c, x1, y1, λ1, a1, b1, c1, depth, stream); } } } resample.precision = function(_) { if (!arguments.length) return Math.sqrt(δ2); maxDepth = (δ2 = _ * _) > 0 && 16; return resample; }; return resample; } d3.geo.path = function() { var pointRadius = 4.5, projection, context, projectStream, contextStream, cacheStream; function path(object) { if (object) { if (typeof pointRadius === "function") contextStream.pointRadius(+pointRadius.apply(this, arguments)); if (!cacheStream || !cacheStream.valid) cacheStream = projectStream(contextStream); d3.geo.stream(object, cacheStream); } return contextStream.result(); } path.area = function(object) { d3_geo_pathAreaSum = 0; d3.geo.stream(object, projectStream(d3_geo_pathArea)); return d3_geo_pathAreaSum; }; path.centroid = function(object) { d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, projectStream(d3_geo_pathCentroid)); return d3_geo_centroidZ2 ? [ d3_geo_centroidX2 / d3_geo_centroidZ2, d3_geo_centroidY2 / d3_geo_centroidZ2 ] : d3_geo_centroidZ1 ? [ d3_geo_centroidX1 / d3_geo_centroidZ1, d3_geo_centroidY1 / d3_geo_centroidZ1 ] : d3_geo_centroidZ0 ? [ d3_geo_centroidX0 / d3_geo_centroidZ0, d3_geo_centroidY0 / d3_geo_centroidZ0 ] : [ NaN, NaN ]; }; path.bounds = function(object) { d3_geo_pathBoundsX1 = d3_geo_pathBoundsY1 = -(d3_geo_pathBoundsX0 = d3_geo_pathBoundsY0 = Infinity); d3.geo.stream(object, projectStream(d3_geo_pathBounds)); return [ [ d3_geo_pathBoundsX0, d3_geo_pathBoundsY0 ], [ d3_geo_pathBoundsX1, d3_geo_pathBoundsY1 ] ]; }; path.projection = function(_) { if (!arguments.length) return projection; projectStream = (projection = _) ? _.stream || d3_geo_pathProjectStream(_) : d3_identity; return reset(); }; path.context = function(_) { if (!arguments.length) return context; contextStream = (context = _) == null ? new d3_geo_pathBuffer() : new d3_geo_pathContext(_); if (typeof pointRadius !== "function") contextStream.pointRadius(pointRadius); return reset(); }; path.pointRadius = function(_) { if (!arguments.length) return pointRadius; pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_); return path; }; function reset() { cacheStream = null; return path; } return path.projection(d3.geo.albersUsa()).context(null); }; function d3_geo_pathProjectStream(project) { var resample = d3_geo_resample(function(x, y) { return project([ x * d3_degrees, y * d3_degrees ]); }); return function(stream) { return d3_geo_projectionRadians(resample(stream)); }; } d3.geo.transform = function(methods) { return { stream: function(stream) { var transform = new d3_geo_transform(stream); for (var k in methods) transform[k] = methods[k]; return transform; } }; }; function d3_geo_transform(stream) { this.stream = stream; } d3_geo_transform.prototype = { point: function(x, y) { this.stream.point(x, y); }, sphere: function() { this.stream.sphere(); }, lineStart: function() { this.stream.lineStart(); }, lineEnd: function() { this.stream.lineEnd(); }, polygonStart: function() { this.stream.polygonStart(); }, polygonEnd: function() { this.stream.polygonEnd(); } }; function d3_geo_transformPoint(stream, point) { return { point: point, sphere: function() { stream.sphere(); }, lineStart: function() { stream.lineStart(); }, lineEnd: function() { stream.lineEnd(); }, polygonStart: function() { stream.polygonStart(); }, polygonEnd: function() { stream.polygonEnd(); } }; } d3.geo.projection = d3_geo_projection; d3.geo.projectionMutator = d3_geo_projectionMutator; function d3_geo_projection(project) { return d3_geo_projectionMutator(function() { return project; })(); } function d3_geo_projectionMutator(projectAt) { var project, rotate, projectRotate, projectResample = d3_geo_resample(function(x, y) { x = project(x, y); return [ x[0] * k + δx, δy - x[1] * k ]; }), k = 150, x = 480, y = 250, λ = 0, φ = 0, δλ = 0, δφ = 0, δγ = 0, δx, δy, preclip = d3_geo_clipAntimeridian, postclip = d3_identity, clipAngle = null, clipExtent = null, stream; function projection(point) { point = projectRotate(point[0] * d3_radians, point[1] * d3_radians); return [ point[0] * k + δx, δy - point[1] * k ]; } function invert(point) { point = projectRotate.invert((point[0] - δx) / k, (δy - point[1]) / k); return point && [ point[0] * d3_degrees, point[1] * d3_degrees ]; } projection.stream = function(output) { if (stream) stream.valid = false; stream = d3_geo_projectionRadians(preclip(rotate, projectResample(postclip(output)))); stream.valid = true; return stream; }; projection.clipAngle = function(_) { if (!arguments.length) return clipAngle; preclip = _ == null ? (clipAngle = _, d3_geo_clipAntimeridian) : d3_geo_clipCircle((clipAngle = +_) * d3_radians); return invalidate(); }; projection.clipExtent = function(_) { if (!arguments.length) return clipExtent; clipExtent = _; postclip = _ ? d3_geo_clipExtent(_[0][0], _[0][1], _[1][0], _[1][1]) : d3_identity; return invalidate(); }; projection.scale = function(_) { if (!arguments.length) return k; k = +_; return reset(); }; projection.translate = function(_) { if (!arguments.length) return [ x, y ]; x = +_[0]; y = +_[1]; return reset(); }; projection.center = function(_) { if (!arguments.length) return [ λ * d3_degrees, φ * d3_degrees ]; λ = _[0] % 360 * d3_radians; φ = _[1] % 360 * d3_radians; return reset(); }; projection.rotate = function(_) { if (!arguments.length) return [ δλ * d3_degrees, δφ * d3_degrees, δγ * d3_degrees ]; δλ = _[0] % 360 * d3_radians; δφ = _[1] % 360 * d3_radians; δγ = _.length > 2 ? _[2] % 360 * d3_radians : 0; return reset(); }; d3.rebind(projection, projectResample, "precision"); function reset() { projectRotate = d3_geo_compose(rotate = d3_geo_rotation(δλ, δφ, δγ), project); var center = project(λ, φ); δx = x - center[0] * k; δy = y + center[1] * k; return invalidate(); } function invalidate() { if (stream) stream.valid = false, stream = null; return projection; } return function() { project = projectAt.apply(this, arguments); projection.invert = project.invert && invert; return reset(); }; } function d3_geo_projectionRadians(stream) { return d3_geo_transformPoint(stream, function(x, y) { stream.point(x * d3_radians, y * d3_radians); }); } function d3_geo_equirectangular(λ, φ) { return [ λ, φ ]; } (d3.geo.equirectangular = function() { return d3_geo_projection(d3_geo_equirectangular); }).raw = d3_geo_equirectangular.invert = d3_geo_equirectangular; d3.geo.rotation = function(rotate) { rotate = d3_geo_rotation(rotate[0] % 360 * d3_radians, rotate[1] * d3_radians, rotate.length > 2 ? rotate[2] * d3_radians : 0); function forward(coordinates) { coordinates = rotate(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; } forward.invert = function(coordinates) { coordinates = rotate.invert(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; }; return forward; }; function d3_geo_identityRotation(λ, φ) { return [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; } d3_geo_identityRotation.invert = d3_geo_equirectangular; function d3_geo_rotation(δλ, δφ, δγ) { return δλ ? δφ || δγ ? d3_geo_compose(d3_geo_rotationλ(δλ), d3_geo_rotationφγ(δφ, δγ)) : d3_geo_rotationλ(δλ) : δφ || δγ ? d3_geo_rotationφγ(δφ, δγ) : d3_geo_identityRotation; } function d3_geo_forwardRotationλ(δλ) { return function(λ, φ) { return λ += δλ, [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; }; } function d3_geo_rotationλ(δλ) { var rotation = d3_geo_forwardRotationλ(δλ); rotation.invert = d3_geo_forwardRotationλ(-δλ); return rotation; } function d3_geo_rotationφγ(δφ, δγ) { var cosδφ = Math.cos(δφ), sinδφ = Math.sin(δφ), cosδγ = Math.cos(δγ), sinδγ = Math.sin(δγ); function rotation(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδφ + x * sinδφ; return [ Math.atan2(y * cosδγ - k * sinδγ, x * cosδφ - z * sinδφ), d3_asin(k * cosδγ + y * sinδγ) ]; } rotation.invert = function(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδγ - y * sinδγ; return [ Math.atan2(y * cosδγ + z * sinδγ, x * cosδφ + k * sinδφ), d3_asin(k * cosδφ - x * sinδφ) ]; }; return rotation; } d3.geo.circle = function() { var origin = [ 0, 0 ], angle, precision = 6, interpolate; function circle() { var center = typeof origin === "function" ? origin.apply(this, arguments) : origin, rotate = d3_geo_rotation(-center[0] * d3_radians, -center[1] * d3_radians, 0).invert, ring = []; interpolate(null, null, 1, { point: function(x, y) { ring.push(x = rotate(x, y)); x[0] *= d3_degrees, x[1] *= d3_degrees; } }); return { type: "Polygon", coordinates: [ ring ] }; } circle.origin = function(x) { if (!arguments.length) return origin; origin = x; return circle; }; circle.angle = function(x) { if (!arguments.length) return angle; interpolate = d3_geo_circleInterpolate((angle = +x) * d3_radians, precision * d3_radians); return circle; }; circle.precision = function(_) { if (!arguments.length) return precision; interpolate = d3_geo_circleInterpolate(angle * d3_radians, (precision = +_) * d3_radians); return circle; }; return circle.angle(90); }; function d3_geo_circleInterpolate(radius, precision) { var cr = Math.cos(radius), sr = Math.sin(radius); return function(from, to, direction, listener) { var step = direction * precision; if (from != null) { from = d3_geo_circleAngle(cr, from); to = d3_geo_circleAngle(cr, to); if (direction > 0 ? from < to : from > to) from += direction * τ; } else { from = radius + direction * τ; to = radius - .5 * step; } for (var point, t = from; direction > 0 ? t > to : t < to; t -= step) { listener.point((point = d3_geo_spherical([ cr, -sr * Math.cos(t), -sr * Math.sin(t) ]))[0], point[1]); } }; } function d3_geo_circleAngle(cr, point) { var a = d3_geo_cartesian(point); a[0] -= cr; d3_geo_cartesianNormalize(a); var angle = d3_acos(-a[1]); return ((-a[2] < 0 ? -angle : angle) + 2 * Math.PI - ε) % (2 * Math.PI); } d3.geo.distance = function(a, b) { var Δλ = (b[0] - a[0]) * d3_radians, φ0 = a[1] * d3_radians, φ1 = b[1] * d3_radians, sinΔλ = Math.sin(Δλ), cosΔλ = Math.cos(Δλ), sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), sinφ1 = Math.sin(φ1), cosφ1 = Math.cos(φ1), t; return Math.atan2(Math.sqrt((t = cosφ1 * sinΔλ) * t + (t = cosφ0 * sinφ1 - sinφ0 * cosφ1 * cosΔλ) * t), sinφ0 * sinφ1 + cosφ0 * cosφ1 * cosΔλ); }; d3.geo.graticule = function() { var x1, x0, X1, X0, y1, y0, Y1, Y0, dx = 10, dy = dx, DX = 90, DY = 360, x, y, X, Y, precision = 2.5; function graticule() { return { type: "MultiLineString", coordinates: lines() }; } function lines() { return d3.range(Math.ceil(X0 / DX) * DX, X1, DX).map(X).concat(d3.range(Math.ceil(Y0 / DY) * DY, Y1, DY).map(Y)).concat(d3.range(Math.ceil(x0 / dx) * dx, x1, dx).filter(function(x) { return abs(x % DX) > ε; }).map(x)).concat(d3.range(Math.ceil(y0 / dy) * dy, y1, dy).filter(function(y) { return abs(y % DY) > ε; }).map(y)); } graticule.lines = function() { return lines().map(function(coordinates) { return { type: "LineString", coordinates: coordinates }; }); }; graticule.outline = function() { return { type: "Polygon", coordinates: [ X(X0).concat(Y(Y1).slice(1), X(X1).reverse().slice(1), Y(Y0).reverse().slice(1)) ] }; }; graticule.extent = function(_) { if (!arguments.length) return graticule.minorExtent(); return graticule.majorExtent(_).minorExtent(_); }; graticule.majorExtent = function(_) { if (!arguments.length) return [ [ X0, Y0 ], [ X1, Y1 ] ]; X0 = +_[0][0], X1 = +_[1][0]; Y0 = +_[0][1], Y1 = +_[1][1]; if (X0 > X1) _ = X0, X0 = X1, X1 = _; if (Y0 > Y1) _ = Y0, Y0 = Y1, Y1 = _; return graticule.precision(precision); }; graticule.minorExtent = function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; x0 = +_[0][0], x1 = +_[1][0]; y0 = +_[0][1], y1 = +_[1][1]; if (x0 > x1) _ = x0, x0 = x1, x1 = _; if (y0 > y1) _ = y0, y0 = y1, y1 = _; return graticule.precision(precision); }; graticule.step = function(_) { if (!arguments.length) return graticule.minorStep(); return graticule.majorStep(_).minorStep(_); }; graticule.majorStep = function(_) { if (!arguments.length) return [ DX, DY ]; DX = +_[0], DY = +_[1]; return graticule; }; graticule.minorStep = function(_) { if (!arguments.length) return [ dx, dy ]; dx = +_[0], dy = +_[1]; return graticule; }; graticule.precision = function(_) { if (!arguments.length) return precision; precision = +_; x = d3_geo_graticuleX(y0, y1, 90); y = d3_geo_graticuleY(x0, x1, precision); X = d3_geo_graticuleX(Y0, Y1, 90); Y = d3_geo_graticuleY(X0, X1, precision); return graticule; }; return graticule.majorExtent([ [ -180, -90 + ε ], [ 180, 90 - ε ] ]).minorExtent([ [ -180, -80 - ε ], [ 180, 80 + ε ] ]); }; function d3_geo_graticuleX(y0, y1, dy) { var y = d3.range(y0, y1 - ε, dy).concat(y1); return function(x) { return y.map(function(y) { return [ x, y ]; }); }; } function d3_geo_graticuleY(x0, x1, dx) { var x = d3.range(x0, x1 - ε, dx).concat(x1); return function(y) { return x.map(function(x) { return [ x, y ]; }); }; } function d3_source(d) { return d.source; } function d3_target(d) { return d.target; } d3.geo.greatArc = function() { var source = d3_source, source_, target = d3_target, target_; function greatArc() { return { type: "LineString", coordinates: [ source_ || source.apply(this, arguments), target_ || target.apply(this, arguments) ] }; } greatArc.distance = function() { return d3.geo.distance(source_ || source.apply(this, arguments), target_ || target.apply(this, arguments)); }; greatArc.source = function(_) { if (!arguments.length) return source; source = _, source_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.target = function(_) { if (!arguments.length) return target; target = _, target_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.precision = function() { return arguments.length ? greatArc : 0; }; return greatArc; }; d3.geo.interpolate = function(source, target) { return d3_geo_interpolate(source[0] * d3_radians, source[1] * d3_radians, target[0] * d3_radians, target[1] * d3_radians); }; function d3_geo_interpolate(x0, y0, x1, y1) { var cy0 = Math.cos(y0), sy0 = Math.sin(y0), cy1 = Math.cos(y1), sy1 = Math.sin(y1), kx0 = cy0 * Math.cos(x0), ky0 = cy0 * Math.sin(x0), kx1 = cy1 * Math.cos(x1), ky1 = cy1 * Math.sin(x1), d = 2 * Math.asin(Math.sqrt(d3_haversin(y1 - y0) + cy0 * cy1 * d3_haversin(x1 - x0))), k = 1 / Math.sin(d); var interpolate = d ? function(t) { var B = Math.sin(t *= d) * k, A = Math.sin(d - t) * k, x = A * kx0 + B * kx1, y = A * ky0 + B * ky1, z = A * sy0 + B * sy1; return [ Math.atan2(y, x) * d3_degrees, Math.atan2(z, Math.sqrt(x * x + y * y)) * d3_degrees ]; } : function() { return [ x0 * d3_degrees, y0 * d3_degrees ]; }; interpolate.distance = d; return interpolate; } d3.geo.length = function(object) { d3_geo_lengthSum = 0; d3.geo.stream(object, d3_geo_length); return d3_geo_lengthSum; }; var d3_geo_lengthSum; var d3_geo_length = { sphere: d3_noop, point: d3_noop, lineStart: d3_geo_lengthLineStart, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_lengthLineStart() { var λ0, sinφ0, cosφ0; d3_geo_length.point = function(λ, φ) { λ0 = λ * d3_radians, sinφ0 = Math.sin(φ *= d3_radians), cosφ0 = Math.cos(φ); d3_geo_length.point = nextPoint; }; d3_geo_length.lineEnd = function() { d3_geo_length.point = d3_geo_length.lineEnd = d3_noop; }; function nextPoint(λ, φ) { var sinφ = Math.sin(φ *= d3_radians), cosφ = Math.cos(φ), t = abs((λ *= d3_radians) - λ0), cosΔλ = Math.cos(t); d3_geo_lengthSum += Math.atan2(Math.sqrt((t = cosφ * Math.sin(t)) * t + (t = cosφ0 * sinφ - sinφ0 * cosφ * cosΔλ) * t), sinφ0 * sinφ + cosφ0 * cosφ * cosΔλ); λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ; } } function d3_geo_azimuthal(scale, angle) { function azimuthal(λ, φ) { var cosλ = Math.cos(λ), cosφ = Math.cos(φ), k = scale(cosλ * cosφ); return [ k * cosφ * Math.sin(λ), k * Math.sin(φ) ]; } azimuthal.invert = function(x, y) { var ρ = Math.sqrt(x * x + y * y), c = angle(ρ), sinc = Math.sin(c), cosc = Math.cos(c); return [ Math.atan2(x * sinc, ρ * cosc), Math.asin(ρ && y * sinc / ρ) ]; }; return azimuthal; } var d3_geo_azimuthalEqualArea = d3_geo_azimuthal(function(cosλcosφ) { return Math.sqrt(2 / (1 + cosλcosφ)); }, function(ρ) { return 2 * Math.asin(ρ / 2); }); (d3.geo.azimuthalEqualArea = function() { return d3_geo_projection(d3_geo_azimuthalEqualArea); }).raw = d3_geo_azimuthalEqualArea; var d3_geo_azimuthalEquidistant = d3_geo_azimuthal(function(cosλcosφ) { var c = Math.acos(cosλcosφ); return c && c / Math.sin(c); }, d3_identity); (d3.geo.azimuthalEquidistant = function() { return d3_geo_projection(d3_geo_azimuthalEquidistant); }).raw = d3_geo_azimuthalEquidistant; function d3_geo_conicConformal(φ0, φ1) { var cosφ0 = Math.cos(φ0), t = function(φ) { return Math.tan(π / 4 + φ / 2); }, n = φ0 === φ1 ? Math.sin(φ0) : Math.log(cosφ0 / Math.cos(φ1)) / Math.log(t(φ1) / t(φ0)), F = cosφ0 * Math.pow(t(φ0), n) / n; if (!n) return d3_geo_mercator; function forward(λ, φ) { if (F > 0) { if (φ < -halfπ + ε) φ = -halfπ + ε; } else { if (φ > halfπ - ε) φ = halfπ - ε; } var ρ = F / Math.pow(t(φ), n); return [ ρ * Math.sin(n * λ), F - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = F - y, ρ = d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y); return [ Math.atan2(x, ρ0_y) / n, 2 * Math.atan(Math.pow(F / ρ, 1 / n)) - halfπ ]; }; return forward; } (d3.geo.conicConformal = function() { return d3_geo_conic(d3_geo_conicConformal); }).raw = d3_geo_conicConformal; function d3_geo_conicEquidistant(φ0, φ1) { var cosφ0 = Math.cos(φ0), n = φ0 === φ1 ? Math.sin(φ0) : (cosφ0 - Math.cos(φ1)) / (φ1 - φ0), G = cosφ0 / n + φ0; if (abs(n) < ε) return d3_geo_equirectangular; function forward(λ, φ) { var ρ = G - φ; return [ ρ * Math.sin(n * λ), G - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = G - y; return [ Math.atan2(x, ρ0_y) / n, G - d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y) ]; }; return forward; } (d3.geo.conicEquidistant = function() { return d3_geo_conic(d3_geo_conicEquidistant); }).raw = d3_geo_conicEquidistant; var d3_geo_gnomonic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / cosλcosφ; }, Math.atan); (d3.geo.gnomonic = function() { return d3_geo_projection(d3_geo_gnomonic); }).raw = d3_geo_gnomonic; function d3_geo_mercator(λ, φ) { return [ λ, Math.log(Math.tan(π / 4 + φ / 2)) ]; } d3_geo_mercator.invert = function(x, y) { return [ x, 2 * Math.atan(Math.exp(y)) - halfπ ]; }; function d3_geo_mercatorProjection(project) { var m = d3_geo_projection(project), scale = m.scale, translate = m.translate, clipExtent = m.clipExtent, clipAuto; m.scale = function() { var v = scale.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.translate = function() { var v = translate.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.clipExtent = function(_) { var v = clipExtent.apply(m, arguments); if (v === m) { if (clipAuto = _ == null) { var k = π * scale(), t = translate(); clipExtent([ [ t[0] - k, t[1] - k ], [ t[0] + k, t[1] + k ] ]); } } else if (clipAuto) { v = null; } return v; }; return m.clipExtent(null); } (d3.geo.mercator = function() { return d3_geo_mercatorProjection(d3_geo_mercator); }).raw = d3_geo_mercator; var d3_geo_orthographic = d3_geo_azimuthal(function() { return 1; }, Math.asin); (d3.geo.orthographic = function() { return d3_geo_projection(d3_geo_orthographic); }).raw = d3_geo_orthographic; var d3_geo_stereographic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / (1 + cosλcosφ); }, function(ρ) { return 2 * Math.atan(ρ); }); (d3.geo.stereographic = function() { return d3_geo_projection(d3_geo_stereographic); }).raw = d3_geo_stereographic; function d3_geo_transverseMercator(λ, φ) { return [ Math.log(Math.tan(π / 4 + φ / 2)), -λ ]; } d3_geo_transverseMercator.invert = function(x, y) { return [ -y, 2 * Math.atan(Math.exp(x)) - halfπ ]; }; (d3.geo.transverseMercator = function() { var projection = d3_geo_mercatorProjection(d3_geo_transverseMercator), center = projection.center, rotate = projection.rotate; projection.center = function(_) { return _ ? center([ -_[1], _[0] ]) : (_ = center(), [ _[1], -_[0] ]); }; projection.rotate = function(_) { return _ ? rotate([ _[0], _[1], _.length > 2 ? _[2] + 90 : 90 ]) : (_ = rotate(), [ _[0], _[1], _[2] - 90 ]); }; return rotate([ 0, 0, 90 ]); }).raw = d3_geo_transverseMercator; d3.geom = {}; function d3_geom_pointX(d) { return d[0]; } function d3_geom_pointY(d) { return d[1]; } d3.geom.hull = function(vertices) { var x = d3_geom_pointX, y = d3_geom_pointY; if (arguments.length) return hull(vertices); function hull(data) { if (data.length < 3) return []; var fx = d3_functor(x), fy = d3_functor(y), i, n = data.length, points = [], flippedPoints = []; for (i = 0; i < n; i++) { points.push([ +fx.call(this, data[i], i), +fy.call(this, data[i], i), i ]); } points.sort(d3_geom_hullOrder); for (i = 0; i < n; i++) flippedPoints.push([ points[i][0], -points[i][1] ]); var upper = d3_geom_hullUpper(points), lower = d3_geom_hullUpper(flippedPoints); var skipLeft = lower[0] === upper[0], skipRight = lower[lower.length - 1] === upper[upper.length - 1], polygon = []; for (i = upper.length - 1; i >= 0; --i) polygon.push(data[points[upper[i]][2]]); for (i = +skipLeft; i < lower.length - skipRight; ++i) polygon.push(data[points[lower[i]][2]]); return polygon; } hull.x = function(_) { return arguments.length ? (x = _, hull) : x; }; hull.y = function(_) { return arguments.length ? (y = _, hull) : y; }; return hull; }; function d3_geom_hullUpper(points) { var n = points.length, hull = [ 0, 1 ], hs = 2; for (var i = 2; i < n; i++) { while (hs > 1 && d3_cross2d(points[hull[hs - 2]], points[hull[hs - 1]], points[i]) <= 0) --hs; hull[hs++] = i; } return hull.slice(0, hs); } function d3_geom_hullOrder(a, b) { return a[0] - b[0] || a[1] - b[1]; } d3.geom.polygon = function(coordinates) { d3_subclass(coordinates, d3_geom_polygonPrototype); return coordinates; }; var d3_geom_polygonPrototype = d3.geom.polygon.prototype = []; d3_geom_polygonPrototype.area = function() { var i = -1, n = this.length, a, b = this[n - 1], area = 0; while (++i < n) { a = b; b = this[i]; area += a[1] * b[0] - a[0] * b[1]; } return area * .5; }; d3_geom_polygonPrototype.centroid = function(k) { var i = -1, n = this.length, x = 0, y = 0, a, b = this[n - 1], c; if (!arguments.length) k = -1 / (6 * this.area()); while (++i < n) { a = b; b = this[i]; c = a[0] * b[1] - b[0] * a[1]; x += (a[0] + b[0]) * c; y += (a[1] + b[1]) * c; } return [ x * k, y * k ]; }; d3_geom_polygonPrototype.clip = function(subject) { var input, closed = d3_geom_polygonClosed(subject), i = -1, n = this.length - d3_geom_polygonClosed(this), j, m, a = this[n - 1], b, c, d; while (++i < n) { input = subject.slice(); subject.length = 0; b = this[i]; c = input[(m = input.length - closed) - 1]; j = -1; while (++j < m) { d = input[j]; if (d3_geom_polygonInside(d, a, b)) { if (!d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } subject.push(d); } else if (d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } c = d; } if (closed) subject.push(subject[0]); a = b; } return subject; }; function d3_geom_polygonInside(p, a, b) { return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]); } function d3_geom_polygonIntersect(c, d, a, b) { var x1 = c[0], x3 = a[0], x21 = d[0] - x1, x43 = b[0] - x3, y1 = c[1], y3 = a[1], y21 = d[1] - y1, y43 = b[1] - y3, ua = (x43 * (y1 - y3) - y43 * (x1 - x3)) / (y43 * x21 - x43 * y21); return [ x1 + ua * x21, y1 + ua * y21 ]; } function d3_geom_polygonClosed(coordinates) { var a = coordinates[0], b = coordinates[coordinates.length - 1]; return !(a[0] - b[0] || a[1] - b[1]); } var d3_geom_voronoiEdges, d3_geom_voronoiCells, d3_geom_voronoiBeaches, d3_geom_voronoiBeachPool = [], d3_geom_voronoiFirstCircle, d3_geom_voronoiCircles, d3_geom_voronoiCirclePool = []; function d3_geom_voronoiBeach() { d3_geom_voronoiRedBlackNode(this); this.edge = this.site = this.circle = null; } function d3_geom_voronoiCreateBeach(site) { var beach = d3_geom_voronoiBeachPool.pop() || new d3_geom_voronoiBeach(); beach.site = site; return beach; } function d3_geom_voronoiDetachBeach(beach) { d3_geom_voronoiDetachCircle(beach); d3_geom_voronoiBeaches.remove(beach); d3_geom_voronoiBeachPool.push(beach); d3_geom_voronoiRedBlackNode(beach); } function d3_geom_voronoiRemoveBeach(beach) { var circle = beach.circle, x = circle.x, y = circle.cy, vertex = { x: x, y: y }, previous = beach.P, next = beach.N, disappearing = [ beach ]; d3_geom_voronoiDetachBeach(beach); var lArc = previous; while (lArc.circle && abs(x - lArc.circle.x) < ε && abs(y - lArc.circle.cy) < ε) { previous = lArc.P; disappearing.unshift(lArc); d3_geom_voronoiDetachBeach(lArc); lArc = previous; } disappearing.unshift(lArc); d3_geom_voronoiDetachCircle(lArc); var rArc = next; while (rArc.circle && abs(x - rArc.circle.x) < ε && abs(y - rArc.circle.cy) < ε) { next = rArc.N; disappearing.push(rArc); d3_geom_voronoiDetachBeach(rArc); rArc = next; } disappearing.push(rArc); d3_geom_voronoiDetachCircle(rArc); var nArcs = disappearing.length, iArc; for (iArc = 1; iArc < nArcs; ++iArc) { rArc = disappearing[iArc]; lArc = disappearing[iArc - 1]; d3_geom_voronoiSetEdgeEnd(rArc.edge, lArc.site, rArc.site, vertex); } lArc = disappearing[0]; rArc = disappearing[nArcs - 1]; rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, rArc.site, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiAddBeach(site) { var x = site.x, directrix = site.y, lArc, rArc, dxl, dxr, node = d3_geom_voronoiBeaches._; while (node) { dxl = d3_geom_voronoiLeftBreakPoint(node, directrix) - x; if (dxl > ε) node = node.L; else { dxr = x - d3_geom_voronoiRightBreakPoint(node, directrix); if (dxr > ε) { if (!node.R) { lArc = node; break; } node = node.R; } else { if (dxl > -ε) { lArc = node.P; rArc = node; } else if (dxr > -ε) { lArc = node; rArc = node.N; } else { lArc = rArc = node; } break; } } } var newArc = d3_geom_voronoiCreateBeach(site); d3_geom_voronoiBeaches.insert(lArc, newArc); if (!lArc && !rArc) return; if (lArc === rArc) { d3_geom_voronoiDetachCircle(lArc); rArc = d3_geom_voronoiCreateBeach(lArc.site); d3_geom_voronoiBeaches.insert(newArc, rArc); newArc.edge = rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); return; } if (!rArc) { newArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); return; } d3_geom_voronoiDetachCircle(lArc); d3_geom_voronoiDetachCircle(rArc); var lSite = lArc.site, ax = lSite.x, ay = lSite.y, bx = site.x - ax, by = site.y - ay, rSite = rArc.site, cx = rSite.x - ax, cy = rSite.y - ay, d = 2 * (bx * cy - by * cx), hb = bx * bx + by * by, hc = cx * cx + cy * cy, vertex = { x: (cy * hb - by * hc) / d + ax, y: (bx * hc - cx * hb) / d + ay }; d3_geom_voronoiSetEdgeEnd(rArc.edge, lSite, rSite, vertex); newArc.edge = d3_geom_voronoiCreateEdge(lSite, site, null, vertex); rArc.edge = d3_geom_voronoiCreateEdge(site, rSite, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiLeftBreakPoint(arc, directrix) { var site = arc.site, rfocx = site.x, rfocy = site.y, pby2 = rfocy - directrix; if (!pby2) return rfocx; var lArc = arc.P; if (!lArc) return -Infinity; site = lArc.site; var lfocx = site.x, lfocy = site.y, plby2 = lfocy - directrix; if (!plby2) return lfocx; var hl = lfocx - rfocx, aby2 = 1 / pby2 - 1 / plby2, b = hl / plby2; if (aby2) return (-b + Math.sqrt(b * b - 2 * aby2 * (hl * hl / (-2 * plby2) - lfocy + plby2 / 2 + rfocy - pby2 / 2))) / aby2 + rfocx; return (rfocx + lfocx) / 2; } function d3_geom_voronoiRightBreakPoint(arc, directrix) { var rArc = arc.N; if (rArc) return d3_geom_voronoiLeftBreakPoint(rArc, directrix); var site = arc.site; return site.y === directrix ? site.x : Infinity; } function d3_geom_voronoiCell(site) { this.site = site; this.edges = []; } d3_geom_voronoiCell.prototype.prepare = function() { var halfEdges = this.edges, iHalfEdge = halfEdges.length, edge; while (iHalfEdge--) { edge = halfEdges[iHalfEdge].edge; if (!edge.b || !edge.a) halfEdges.splice(iHalfEdge, 1); } halfEdges.sort(d3_geom_voronoiHalfEdgeOrder); return halfEdges.length; }; function d3_geom_voronoiCloseCells(extent) { var x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], x2, y2, x3, y3, cells = d3_geom_voronoiCells, iCell = cells.length, cell, iHalfEdge, halfEdges, nHalfEdges, start, end; while (iCell--) { cell = cells[iCell]; if (!cell || !cell.prepare()) continue; halfEdges = cell.edges; nHalfEdges = halfEdges.length; iHalfEdge = 0; while (iHalfEdge < nHalfEdges) { end = halfEdges[iHalfEdge].end(), x3 = end.x, y3 = end.y; start = halfEdges[++iHalfEdge % nHalfEdges].start(), x2 = start.x, y2 = start.y; if (abs(x3 - x2) > ε || abs(y3 - y2) > ε) { halfEdges.splice(iHalfEdge, 0, new d3_geom_voronoiHalfEdge(d3_geom_voronoiCreateBorderEdge(cell.site, end, abs(x3 - x0) < ε && y1 - y3 > ε ? { x: x0, y: abs(x2 - x0) < ε ? y2 : y1 } : abs(y3 - y1) < ε && x1 - x3 > ε ? { x: abs(y2 - y1) < ε ? x2 : x1, y: y1 } : abs(x3 - x1) < ε && y3 - y0 > ε ? { x: x1, y: abs(x2 - x1) < ε ? y2 : y0 } : abs(y3 - y0) < ε && x3 - x0 > ε ? { x: abs(y2 - y0) < ε ? x2 : x0, y: y0 } : null), cell.site, null)); ++nHalfEdges; } } } } function d3_geom_voronoiHalfEdgeOrder(a, b) { return b.angle - a.angle; } function d3_geom_voronoiCircle() { d3_geom_voronoiRedBlackNode(this); this.x = this.y = this.arc = this.site = this.cy = null; } function d3_geom_voronoiAttachCircle(arc) { var lArc = arc.P, rArc = arc.N; if (!lArc || !rArc) return; var lSite = lArc.site, cSite = arc.site, rSite = rArc.site; if (lSite === rSite) return; var bx = cSite.x, by = cSite.y, ax = lSite.x - bx, ay = lSite.y - by, cx = rSite.x - bx, cy = rSite.y - by; var d = 2 * (ax * cy - ay * cx); if (d >= -ε2) return; var ha = ax * ax + ay * ay, hc = cx * cx + cy * cy, x = (cy * ha - ay * hc) / d, y = (ax * hc - cx * ha) / d, cy = y + by; var circle = d3_geom_voronoiCirclePool.pop() || new d3_geom_voronoiCircle(); circle.arc = arc; circle.site = cSite; circle.x = x + bx; circle.y = cy + Math.sqrt(x * x + y * y); circle.cy = cy; arc.circle = circle; var before = null, node = d3_geom_voronoiCircles._; while (node) { if (circle.y < node.y || circle.y === node.y && circle.x <= node.x) { if (node.L) node = node.L; else { before = node.P; break; } } else { if (node.R) node = node.R; else { before = node; break; } } } d3_geom_voronoiCircles.insert(before, circle); if (!before) d3_geom_voronoiFirstCircle = circle; } function d3_geom_voronoiDetachCircle(arc) { var circle = arc.circle; if (circle) { if (!circle.P) d3_geom_voronoiFirstCircle = circle.N; d3_geom_voronoiCircles.remove(circle); d3_geom_voronoiCirclePool.push(circle); d3_geom_voronoiRedBlackNode(circle); arc.circle = null; } } function d3_geom_voronoiClipEdges(extent) { var edges = d3_geom_voronoiEdges, clip = d3_geom_clipLine(extent[0][0], extent[0][1], extent[1][0], extent[1][1]), i = edges.length, e; while (i--) { e = edges[i]; if (!d3_geom_voronoiConnectEdge(e, extent) || !clip(e) || abs(e.a.x - e.b.x) < ε && abs(e.a.y - e.b.y) < ε) { e.a = e.b = null; edges.splice(i, 1); } } } function d3_geom_voronoiConnectEdge(edge, extent) { var vb = edge.b; if (vb) return true; var va = edge.a, x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], lSite = edge.l, rSite = edge.r, lx = lSite.x, ly = lSite.y, rx = rSite.x, ry = rSite.y, fx = (lx + rx) / 2, fy = (ly + ry) / 2, fm, fb; if (ry === ly) { if (fx < x0 || fx >= x1) return; if (lx > rx) { if (!va) va = { x: fx, y: y0 }; else if (va.y >= y1) return; vb = { x: fx, y: y1 }; } else { if (!va) va = { x: fx, y: y1 }; else if (va.y < y0) return; vb = { x: fx, y: y0 }; } } else { fm = (lx - rx) / (ry - ly); fb = fy - fm * fx; if (fm < -1 || fm > 1) { if (lx > rx) { if (!va) va = { x: (y0 - fb) / fm, y: y0 }; else if (va.y >= y1) return; vb = { x: (y1 - fb) / fm, y: y1 }; } else { if (!va) va = { x: (y1 - fb) / fm, y: y1 }; else if (va.y < y0) return; vb = { x: (y0 - fb) / fm, y: y0 }; } } else { if (ly < ry) { if (!va) va = { x: x0, y: fm * x0 + fb }; else if (va.x >= x1) return; vb = { x: x1, y: fm * x1 + fb }; } else { if (!va) va = { x: x1, y: fm * x1 + fb }; else if (va.x < x0) return; vb = { x: x0, y: fm * x0 + fb }; } } } edge.a = va; edge.b = vb; return true; } function d3_geom_voronoiEdge(lSite, rSite) { this.l = lSite; this.r = rSite; this.a = this.b = null; } function d3_geom_voronoiCreateEdge(lSite, rSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, rSite); d3_geom_voronoiEdges.push(edge); if (va) d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, va); if (vb) d3_geom_voronoiSetEdgeEnd(edge, rSite, lSite, vb); d3_geom_voronoiCells[lSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, lSite, rSite)); d3_geom_voronoiCells[rSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, rSite, lSite)); return edge; } function d3_geom_voronoiCreateBorderEdge(lSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, null); edge.a = va; edge.b = vb; d3_geom_voronoiEdges.push(edge); return edge; } function d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, vertex) { if (!edge.a && !edge.b) { edge.a = vertex; edge.l = lSite; edge.r = rSite; } else if (edge.l === rSite) { edge.b = vertex; } else { edge.a = vertex; } } function d3_geom_voronoiHalfEdge(edge, lSite, rSite) { var va = edge.a, vb = edge.b; this.edge = edge; this.site = lSite; this.angle = rSite ? Math.atan2(rSite.y - lSite.y, rSite.x - lSite.x) : edge.l === lSite ? Math.atan2(vb.x - va.x, va.y - vb.y) : Math.atan2(va.x - vb.x, vb.y - va.y); } d3_geom_voronoiHalfEdge.prototype = { start: function() { return this.edge.l === this.site ? this.edge.a : this.edge.b; }, end: function() { return this.edge.l === this.site ? this.edge.b : this.edge.a; } }; function d3_geom_voronoiRedBlackTree() { this._ = null; } function d3_geom_voronoiRedBlackNode(node) { node.U = node.C = node.L = node.R = node.P = node.N = null; } d3_geom_voronoiRedBlackTree.prototype = { insert: function(after, node) { var parent, grandpa, uncle; if (after) { node.P = after; node.N = after.N; if (after.N) after.N.P = node; after.N = node; if (after.R) { after = after.R; while (after.L) after = after.L; after.L = node; } else { after.R = node; } parent = after; } else if (this._) { after = d3_geom_voronoiRedBlackFirst(this._); node.P = null; node.N = after; after.P = after.L = node; parent = after; } else { node.P = node.N = null; this._ = node; parent = null; } node.L = node.R = null; node.U = parent; node.C = true; after = node; while (parent && parent.C) { grandpa = parent.U; if (parent === grandpa.L) { uncle = grandpa.R; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.R) { d3_geom_voronoiRedBlackRotateLeft(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateRight(this, grandpa); } } else { uncle = grandpa.L; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.L) { d3_geom_voronoiRedBlackRotateRight(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateLeft(this, grandpa); } } parent = after.U; } this._.C = false; }, remove: function(node) { if (node.N) node.N.P = node.P; if (node.P) node.P.N = node.N; node.N = node.P = null; var parent = node.U, sibling, left = node.L, right = node.R, next, red; if (!left) next = right; else if (!right) next = left; else next = d3_geom_voronoiRedBlackFirst(right); if (parent) { if (parent.L === node) parent.L = next; else parent.R = next; } else { this._ = next; } if (left && right) { red = next.C; next.C = node.C; next.L = left; left.U = next; if (next !== right) { parent = next.U; next.U = node.U; node = next.R; parent.L = node; next.R = right; right.U = next; } else { next.U = parent; parent = next; node = next.R; } } else { red = node.C; node = next; } if (node) node.U = parent; if (red) return; if (node && node.C) { node.C = false; return; } do { if (node === this._) break; if (node === parent.L) { sibling = parent.R; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateLeft(this, parent); sibling = parent.R; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.R || !sibling.R.C) { sibling.L.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateRight(this, sibling); sibling = parent.R; } sibling.C = parent.C; parent.C = sibling.R.C = false; d3_geom_voronoiRedBlackRotateLeft(this, parent); node = this._; break; } } else { sibling = parent.L; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateRight(this, parent); sibling = parent.L; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.L || !sibling.L.C) { sibling.R.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateLeft(this, sibling); sibling = parent.L; } sibling.C = parent.C; parent.C = sibling.L.C = false; d3_geom_voronoiRedBlackRotateRight(this, parent); node = this._; break; } } sibling.C = true; node = parent; parent = parent.U; } while (!node.C); if (node) node.C = false; } }; function d3_geom_voronoiRedBlackRotateLeft(tree, node) { var p = node, q = node.R, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.R = q.L; if (p.R) p.R.U = p; q.L = p; } function d3_geom_voronoiRedBlackRotateRight(tree, node) { var p = node, q = node.L, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.L = q.R; if (p.L) p.L.U = p; q.R = p; } function d3_geom_voronoiRedBlackFirst(node) { while (node.L) node = node.L; return node; } function d3_geom_voronoi(sites, bbox) { var site = sites.sort(d3_geom_voronoiVertexOrder).pop(), x0, y0, circle; d3_geom_voronoiEdges = []; d3_geom_voronoiCells = new Array(sites.length); d3_geom_voronoiBeaches = new d3_geom_voronoiRedBlackTree(); d3_geom_voronoiCircles = new d3_geom_voronoiRedBlackTree(); while (true) { circle = d3_geom_voronoiFirstCircle; if (site && (!circle || site.y < circle.y || site.y === circle.y && site.x < circle.x)) { if (site.x !== x0 || site.y !== y0) { d3_geom_voronoiCells[site.i] = new d3_geom_voronoiCell(site); d3_geom_voronoiAddBeach(site); x0 = site.x, y0 = site.y; } site = sites.pop(); } else if (circle) { d3_geom_voronoiRemoveBeach(circle.arc); } else { break; } } if (bbox) d3_geom_voronoiClipEdges(bbox), d3_geom_voronoiCloseCells(bbox); var diagram = { cells: d3_geom_voronoiCells, edges: d3_geom_voronoiEdges }; d3_geom_voronoiBeaches = d3_geom_voronoiCircles = d3_geom_voronoiEdges = d3_geom_voronoiCells = null; return diagram; } function d3_geom_voronoiVertexOrder(a, b) { return b.y - a.y || b.x - a.x; } d3.geom.voronoi = function(points) { var x = d3_geom_pointX, y = d3_geom_pointY, fx = x, fy = y, clipExtent = d3_geom_voronoiClipExtent; if (points) return voronoi(points); function voronoi(data) { var polygons = new Array(data.length), x0 = clipExtent[0][0], y0 = clipExtent[0][1], x1 = clipExtent[1][0], y1 = clipExtent[1][1]; d3_geom_voronoi(sites(data), clipExtent).cells.forEach(function(cell, i) { var edges = cell.edges, site = cell.site, polygon = polygons[i] = edges.length ? edges.map(function(e) { var s = e.start(); return [ s.x, s.y ]; }) : site.x >= x0 && site.x <= x1 && site.y >= y0 && site.y <= y1 ? [ [ x0, y1 ], [ x1, y1 ], [ x1, y0 ], [ x0, y0 ] ] : []; polygon.point = data[i]; }); return polygons; } function sites(data) { return data.map(function(d, i) { return { x: Math.round(fx(d, i) / ε) * ε, y: Math.round(fy(d, i) / ε) * ε, i: i }; }); } voronoi.links = function(data) { return d3_geom_voronoi(sites(data)).edges.filter(function(edge) { return edge.l && edge.r; }).map(function(edge) { return { source: data[edge.l.i], target: data[edge.r.i] }; }); }; voronoi.triangles = function(data) { var triangles = []; d3_geom_voronoi(sites(data)).cells.forEach(function(cell, i) { var site = cell.site, edges = cell.edges.sort(d3_geom_voronoiHalfEdgeOrder), j = -1, m = edges.length, e0, s0, e1 = edges[m - 1].edge, s1 = e1.l === site ? e1.r : e1.l; while (++j < m) { e0 = e1; s0 = s1; e1 = edges[j].edge; s1 = e1.l === site ? e1.r : e1.l; if (i < s0.i && i < s1.i && d3_geom_voronoiTriangleArea(site, s0, s1) < 0) { triangles.push([ data[i], data[s0.i], data[s1.i] ]); } } }); return triangles; }; voronoi.x = function(_) { return arguments.length ? (fx = d3_functor(x = _), voronoi) : x; }; voronoi.y = function(_) { return arguments.length ? (fy = d3_functor(y = _), voronoi) : y; }; voronoi.clipExtent = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent; clipExtent = _ == null ? d3_geom_voronoiClipExtent : _; return voronoi; }; voronoi.size = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent && clipExtent[1]; return voronoi.clipExtent(_ && [ [ 0, 0 ], _ ]); }; return voronoi; }; var d3_geom_voronoiClipExtent = [ [ -1e6, -1e6 ], [ 1e6, 1e6 ] ]; function d3_geom_voronoiTriangleArea(a, b, c) { return (a.x - c.x) * (b.y - a.y) - (a.x - b.x) * (c.y - a.y); } d3.geom.delaunay = function(vertices) { return d3.geom.voronoi().triangles(vertices); }; d3.geom.quadtree = function(points, x1, y1, x2, y2) { var x = d3_geom_pointX, y = d3_geom_pointY, compat; if (compat = arguments.length) { x = d3_geom_quadtreeCompatX; y = d3_geom_quadtreeCompatY; if (compat === 3) { y2 = y1; x2 = x1; y1 = x1 = 0; } return quadtree(points); } function quadtree(data) { var d, fx = d3_functor(x), fy = d3_functor(y), xs, ys, i, n, x1_, y1_, x2_, y2_; if (x1 != null) { x1_ = x1, y1_ = y1, x2_ = x2, y2_ = y2; } else { x2_ = y2_ = -(x1_ = y1_ = Infinity); xs = [], ys = []; n = data.length; if (compat) for (i = 0; i < n; ++i) { d = data[i]; if (d.x < x1_) x1_ = d.x; if (d.y < y1_) y1_ = d.y; if (d.x > x2_) x2_ = d.x; if (d.y > y2_) y2_ = d.y; xs.push(d.x); ys.push(d.y); } else for (i = 0; i < n; ++i) { var x_ = +fx(d = data[i], i), y_ = +fy(d, i); if (x_ < x1_) x1_ = x_; if (y_ < y1_) y1_ = y_; if (x_ > x2_) x2_ = x_; if (y_ > y2_) y2_ = y_; xs.push(x_); ys.push(y_); } } var dx = x2_ - x1_, dy = y2_ - y1_; if (dx > dy) y2_ = y1_ + dx; else x2_ = x1_ + dy; function insert(n, d, x, y, x1, y1, x2, y2) { if (isNaN(x) || isNaN(y)) return; if (n.leaf) { var nx = n.x, ny = n.y; if (nx != null) { if (abs(nx - x) + abs(ny - y) < .01) { insertChild(n, d, x, y, x1, y1, x2, y2); } else { var nPoint = n.point; n.x = n.y = n.point = null; insertChild(n, nPoint, nx, ny, x1, y1, x2, y2); insertChild(n, d, x, y, x1, y1, x2, y2); } } else { n.x = x, n.y = y, n.point = d; } } else { insertChild(n, d, x, y, x1, y1, x2, y2); } } function insertChild(n, d, x, y, x1, y1, x2, y2) { var xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym, i = below << 1 | right; n.leaf = false; n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode()); if (right) x1 = xm; else x2 = xm; if (below) y1 = ym; else y2 = ym; insert(n, d, x, y, x1, y1, x2, y2); } var root = d3_geom_quadtreeNode(); root.add = function(d) { insert(root, d, +fx(d, ++i), +fy(d, i), x1_, y1_, x2_, y2_); }; root.visit = function(f) { d3_geom_quadtreeVisit(f, root, x1_, y1_, x2_, y2_); }; root.find = function(point) { return d3_geom_quadtreeFind(root, point[0], point[1], x1_, y1_, x2_, y2_); }; i = -1; if (x1 == null) { while (++i < n) { insert(root, data[i], xs[i], ys[i], x1_, y1_, x2_, y2_); } --i; } else data.forEach(root.add); xs = ys = data = d = null; return root; } quadtree.x = function(_) { return arguments.length ? (x = _, quadtree) : x; }; quadtree.y = function(_) { return arguments.length ? (y = _, quadtree) : y; }; quadtree.extent = function(_) { if (!arguments.length) return x1 == null ? null : [ [ x1, y1 ], [ x2, y2 ] ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = +_[0][0], y1 = +_[0][1], x2 = +_[1][0], y2 = +_[1][1]; return quadtree; }; quadtree.size = function(_) { if (!arguments.length) return x1 == null ? null : [ x2 - x1, y2 - y1 ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = y1 = 0, x2 = +_[0], y2 = +_[1]; return quadtree; }; return quadtree; }; function d3_geom_quadtreeCompatX(d) { return d.x; } function d3_geom_quadtreeCompatY(d) { return d.y; } function d3_geom_quadtreeNode() { return { leaf: true, nodes: [], point: null, x: null, y: null }; } function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) { if (!f(node, x1, y1, x2, y2)) { var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, children = node.nodes; if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy); if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy); if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2); if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2); } } function d3_geom_quadtreeFind(root, x, y, x0, y0, x3, y3) { var minDistance2 = Infinity, closestPoint; (function find(node, x1, y1, x2, y2) { if (x1 > x3 || y1 > y3 || x2 < x0 || y2 < y0) return; if (point = node.point) { var point, dx = x - point[0], dy = y - point[1], distance2 = dx * dx + dy * dy; if (distance2 < minDistance2) { var distance = Math.sqrt(minDistance2 = distance2); x0 = x - distance, y0 = y - distance; x3 = x + distance, y3 = y + distance; closestPoint = point; } } var children = node.nodes, xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym; for (var i = below << 1 | right, j = i + 4; i < j; ++i) { if (node = children[i & 3]) switch (i & 3) { case 0: find(node, x1, y1, xm, ym); break; case 1: find(node, xm, y1, x2, ym); break; case 2: find(node, x1, ym, xm, y2); break; case 3: find(node, xm, ym, x2, y2); break; } } })(root, x0, y0, x3, y3); return closestPoint; } d3.interpolateRgb = d3_interpolateRgb; function d3_interpolateRgb(a, b) { a = d3.rgb(a); b = d3.rgb(b); var ar = a.r, ag = a.g, ab = a.b, br = b.r - ar, bg = b.g - ag, bb = b.b - ab; return function(t) { return "#" + d3_rgb_hex(Math.round(ar + br * t)) + d3_rgb_hex(Math.round(ag + bg * t)) + d3_rgb_hex(Math.round(ab + bb * t)); }; } d3.interpolateObject = d3_interpolateObject; function d3_interpolateObject(a, b) { var i = {}, c = {}, k; for (k in a) { if (k in b) { i[k] = d3_interpolate(a[k], b[k]); } else { c[k] = a[k]; } } for (k in b) { if (!(k in a)) { c[k] = b[k]; } } return function(t) { for (k in i) c[k] = i[k](t); return c; }; } d3.interpolateNumber = d3_interpolateNumber; function d3_interpolateNumber(a, b) { a = +a, b = +b; return function(t) { return a * (1 - t) + b * t; }; } d3.interpolateString = d3_interpolateString; function d3_interpolateString(a, b) { var bi = d3_interpolate_numberA.lastIndex = d3_interpolate_numberB.lastIndex = 0, am, bm, bs, i = -1, s = [], q = []; a = a + "", b = b + ""; while ((am = d3_interpolate_numberA.exec(a)) && (bm = d3_interpolate_numberB.exec(b))) { if ((bs = bm.index) > bi) { bs = b.slice(bi, bs); if (s[i]) s[i] += bs; else s[++i] = bs; } if ((am = am[0]) === (bm = bm[0])) { if (s[i]) s[i] += bm; else s[++i] = bm; } else { s[++i] = null; q.push({ i: i, x: d3_interpolateNumber(am, bm) }); } bi = d3_interpolate_numberB.lastIndex; } if (bi < b.length) { bs = b.slice(bi); if (s[i]) s[i] += bs; else s[++i] = bs; } return s.length < 2 ? q[0] ? (b = q[0].x, function(t) { return b(t) + ""; }) : function() { return b; } : (b = q.length, function(t) { for (var i = 0, o; i < b; ++i) s[(o = q[i]).i] = o.x(t); return s.join(""); }); } var d3_interpolate_numberA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g, d3_interpolate_numberB = new RegExp(d3_interpolate_numberA.source, "g"); d3.interpolate = d3_interpolate; function d3_interpolate(a, b) { var i = d3.interpolators.length, f; while (--i >= 0 && !(f = d3.interpolators[i](a, b))) ; return f; } d3.interpolators = [ function(a, b) { var t = typeof b; return (t === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) ? d3_interpolateRgb : d3_interpolateString : b instanceof d3_color ? d3_interpolateRgb : Array.isArray(b) ? d3_interpolateArray : t === "object" && isNaN(b) ? d3_interpolateObject : d3_interpolateNumber)(a, b); } ]; d3.interpolateArray = d3_interpolateArray; function d3_interpolateArray(a, b) { var x = [], c = [], na = a.length, nb = b.length, n0 = Math.min(a.length, b.length), i; for (i = 0; i < n0; ++i) x.push(d3_interpolate(a[i], b[i])); for (;i < na; ++i) c[i] = a[i]; for (;i < nb; ++i) c[i] = b[i]; return function(t) { for (i = 0; i < n0; ++i) c[i] = x[i](t); return c; }; } var d3_ease_default = function() { return d3_identity; }; var d3_ease = d3.map({ linear: d3_ease_default, poly: d3_ease_poly, quad: function() { return d3_ease_quad; }, cubic: function() { return d3_ease_cubic; }, sin: function() { return d3_ease_sin; }, exp: function() { return d3_ease_exp; }, circle: function() { return d3_ease_circle; }, elastic: d3_ease_elastic, back: d3_ease_back, bounce: function() { return d3_ease_bounce; } }); var d3_ease_mode = d3.map({ "in": d3_identity, out: d3_ease_reverse, "in-out": d3_ease_reflect, "out-in": function(f) { return d3_ease_reflect(d3_ease_reverse(f)); } }); d3.ease = function(name) { var i = name.indexOf("-"), t = i >= 0 ? name.slice(0, i) : name, m = i >= 0 ? name.slice(i + 1) : "in"; t = d3_ease.get(t) || d3_ease_default; m = d3_ease_mode.get(m) || d3_identity; return d3_ease_clamp(m(t.apply(null, d3_arraySlice.call(arguments, 1)))); }; function d3_ease_clamp(f) { return function(t) { return t <= 0 ? 0 : t >= 1 ? 1 : f(t); }; } function d3_ease_reverse(f) { return function(t) { return 1 - f(1 - t); }; } function d3_ease_reflect(f) { return function(t) { return .5 * (t < .5 ? f(2 * t) : 2 - f(2 - 2 * t)); }; } function d3_ease_quad(t) { return t * t; } function d3_ease_cubic(t) { return t * t * t; } function d3_ease_cubicInOut(t) { if (t <= 0) return 0; if (t >= 1) return 1; var t2 = t * t, t3 = t2 * t; return 4 * (t < .5 ? t3 : 3 * (t - t2) + t3 - .75); } function d3_ease_poly(e) { return function(t) { return Math.pow(t, e); }; } function d3_ease_sin(t) { return 1 - Math.cos(t * halfπ); } function d3_ease_exp(t) { return Math.pow(2, 10 * (t - 1)); } function d3_ease_circle(t) { return 1 - Math.sqrt(1 - t * t); } function d3_ease_elastic(a, p) { var s; if (arguments.length < 2) p = .45; if (arguments.length) s = p / τ * Math.asin(1 / a); else a = 1, s = p / 4; return function(t) { return 1 + a * Math.pow(2, -10 * t) * Math.sin((t - s) * τ / p); }; } function d3_ease_back(s) { if (!s) s = 1.70158; return function(t) { return t * t * ((s + 1) * t - s); }; } function d3_ease_bounce(t) { return t < 1 / 2.75 ? 7.5625 * t * t : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75 : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375 : 7.5625 * (t -= 2.625 / 2.75) * t + .984375; } d3.interpolateHcl = d3_interpolateHcl; function d3_interpolateHcl(a, b) { a = d3.hcl(a); b = d3.hcl(b); var ah = a.h, ac = a.c, al = a.l, bh = b.h - ah, bc = b.c - ac, bl = b.l - al; if (isNaN(bc)) bc = 0, ac = isNaN(ac) ? b.c : ac; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hcl_lab(ah + bh * t, ac + bc * t, al + bl * t) + ""; }; } d3.interpolateHsl = d3_interpolateHsl; function d3_interpolateHsl(a, b) { a = d3.hsl(a); b = d3.hsl(b); var ah = a.h, as = a.s, al = a.l, bh = b.h - ah, bs = b.s - as, bl = b.l - al; if (isNaN(bs)) bs = 0, as = isNaN(as) ? b.s : as; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hsl_rgb(ah + bh * t, as + bs * t, al + bl * t) + ""; }; } d3.interpolateLab = d3_interpolateLab; function d3_interpolateLab(a, b) { a = d3.lab(a); b = d3.lab(b); var al = a.l, aa = a.a, ab = a.b, bl = b.l - al, ba = b.a - aa, bb = b.b - ab; return function(t) { return d3_lab_rgb(al + bl * t, aa + ba * t, ab + bb * t) + ""; }; } d3.interpolateRound = d3_interpolateRound; function d3_interpolateRound(a, b) { b -= a; return function(t) { return Math.round(a + b * t); }; } d3.transform = function(string) { var g = d3_document.createElementNS(d3.ns.prefix.svg, "g"); return (d3.transform = function(string) { if (string != null) { g.setAttribute("transform", string); var t = g.transform.baseVal.consolidate(); } return new d3_transform(t ? t.matrix : d3_transformIdentity); })(string); }; function d3_transform(m) { var r0 = [ m.a, m.b ], r1 = [ m.c, m.d ], kx = d3_transformNormalize(r0), kz = d3_transformDot(r0, r1), ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0; if (r0[0] * r1[1] < r1[0] * r0[1]) { r0[0] *= -1; r0[1] *= -1; kx *= -1; kz *= -1; } this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_degrees; this.translate = [ m.e, m.f ]; this.scale = [ kx, ky ]; this.skew = ky ? Math.atan2(kz, ky) * d3_degrees : 0; } d3_transform.prototype.toString = function() { return "translate(" + this.translate + ")rotate(" + this.rotate + ")skewX(" + this.skew + ")scale(" + this.scale + ")"; }; function d3_transformDot(a, b) { return a[0] * b[0] + a[1] * b[1]; } function d3_transformNormalize(a) { var k = Math.sqrt(d3_transformDot(a, a)); if (k) { a[0] /= k; a[1] /= k; } return k; } function d3_transformCombine(a, b, k) { a[0] += k * b[0]; a[1] += k * b[1]; return a; } var d3_transformIdentity = { a: 1, b: 0, c: 0, d: 1, e: 0, f: 0 }; d3.interpolateTransform = d3_interpolateTransform; function d3_interpolateTransform(a, b) { var s = [], q = [], n, A = d3.transform(a), B = d3.transform(b), ta = A.translate, tb = B.translate, ra = A.rotate, rb = B.rotate, wa = A.skew, wb = B.skew, ka = A.scale, kb = B.scale; if (ta[0] != tb[0] || ta[1] != tb[1]) { s.push("translate(", null, ",", null, ")"); q.push({ i: 1, x: d3_interpolateNumber(ta[0], tb[0]) }, { i: 3, x: d3_interpolateNumber(ta[1], tb[1]) }); } else if (tb[0] || tb[1]) { s.push("translate(" + tb + ")"); } else { s.push(""); } if (ra != rb) { if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360; q.push({ i: s.push(s.pop() + "rotate(", null, ")") - 2, x: d3_interpolateNumber(ra, rb) }); } else if (rb) { s.push(s.pop() + "rotate(" + rb + ")"); } if (wa != wb) { q.push({ i: s.push(s.pop() + "skewX(", null, ")") - 2, x: d3_interpolateNumber(wa, wb) }); } else if (wb) { s.push(s.pop() + "skewX(" + wb + ")"); } if (ka[0] != kb[0] || ka[1] != kb[1]) { n = s.push(s.pop() + "scale(", null, ",", null, ")"); q.push({ i: n - 4, x: d3_interpolateNumber(ka[0], kb[0]) }, { i: n - 2, x: d3_interpolateNumber(ka[1], kb[1]) }); } else if (kb[0] != 1 || kb[1] != 1) { s.push(s.pop() + "scale(" + kb + ")"); } n = q.length; return function(t) { var i = -1, o; while (++i < n) s[(o = q[i]).i] = o.x(t); return s.join(""); }; } function d3_uninterpolateNumber(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return (x - a) / b; }; } function d3_uninterpolateClamp(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return Math.max(0, Math.min(1, (x - a) / b)); }; } d3.layout = {}; d3.layout.bundle = function() { return function(links) { var paths = [], i = -1, n = links.length; while (++i < n) paths.push(d3_layout_bundlePath(links[i])); return paths; }; }; function d3_layout_bundlePath(link) { var start = link.source, end = link.target, lca = d3_layout_bundleLeastCommonAncestor(start, end), points = [ start ]; while (start !== lca) { start = start.parent; points.push(start); } var k = points.length; while (end !== lca) { points.splice(k, 0, end); end = end.parent; } return points; } function d3_layout_bundleAncestors(node) { var ancestors = [], parent = node.parent; while (parent != null) { ancestors.push(node); node = parent; parent = parent.parent; } ancestors.push(node); return ancestors; } function d3_layout_bundleLeastCommonAncestor(a, b) { if (a === b) return a; var aNodes = d3_layout_bundleAncestors(a), bNodes = d3_layout_bundleAncestors(b), aNode = aNodes.pop(), bNode = bNodes.pop(), sharedNode = null; while (aNode === bNode) { sharedNode = aNode; aNode = aNodes.pop(); bNode = bNodes.pop(); } return sharedNode; } d3.layout.chord = function() { var chord = {}, chords, groups, matrix, n, padding = 0, sortGroups, sortSubgroups, sortChords; function relayout() { var subgroups = {}, groupSums = [], groupIndex = d3.range(n), subgroupIndex = [], k, x, x0, i, j; chords = []; groups = []; k = 0, i = -1; while (++i < n) { x = 0, j = -1; while (++j < n) { x += matrix[i][j]; } groupSums.push(x); subgroupIndex.push(d3.range(n)); k += x; } if (sortGroups) { groupIndex.sort(function(a, b) { return sortGroups(groupSums[a], groupSums[b]); }); } if (sortSubgroups) { subgroupIndex.forEach(function(d, i) { d.sort(function(a, b) { return sortSubgroups(matrix[i][a], matrix[i][b]); }); }); } k = (τ - padding * n) / k; x = 0, i = -1; while (++i < n) { x0 = x, j = -1; while (++j < n) { var di = groupIndex[i], dj = subgroupIndex[di][j], v = matrix[di][dj], a0 = x, a1 = x += v * k; subgroups[di + "-" + dj] = { index: di, subindex: dj, startAngle: a0, endAngle: a1, value: v }; } groups[di] = { index: di, startAngle: x0, endAngle: x, value: (x - x0) / k }; x += padding; } i = -1; while (++i < n) { j = i - 1; while (++j < n) { var source = subgroups[i + "-" + j], target = subgroups[j + "-" + i]; if (source.value || target.value) { chords.push(source.value < target.value ? { source: target, target: source } : { source: source, target: target }); } } } if (sortChords) resort(); } function resort() { chords.sort(function(a, b) { return sortChords((a.source.value + a.target.value) / 2, (b.source.value + b.target.value) / 2); }); } chord.matrix = function(x) { if (!arguments.length) return matrix; n = (matrix = x) && matrix.length; chords = groups = null; return chord; }; chord.padding = function(x) { if (!arguments.length) return padding; padding = x; chords = groups = null; return chord; }; chord.sortGroups = function(x) { if (!arguments.length) return sortGroups; sortGroups = x; chords = groups = null; return chord; }; chord.sortSubgroups = function(x) { if (!arguments.length) return sortSubgroups; sortSubgroups = x; chords = null; return chord; }; chord.sortChords = function(x) { if (!arguments.length) return sortChords; sortChords = x; if (chords) resort(); return chord; }; chord.chords = function() { if (!chords) relayout(); return chords; }; chord.groups = function() { if (!groups) relayout(); return groups; }; return chord; }; d3.layout.force = function() { var force = {}, event = d3.dispatch("start", "tick", "end"), size = [ 1, 1 ], drag, alpha, friction = .9, linkDistance = d3_layout_forceLinkDistance, linkStrength = d3_layout_forceLinkStrength, charge = -30, chargeDistance2 = d3_layout_forceChargeDistance2, gravity = .1, theta2 = .64, nodes = [], links = [], distances, strengths, charges; function repulse(node) { return function(quad, x1, _, x2) { if (quad.point !== node) { var dx = quad.cx - node.x, dy = quad.cy - node.y, dw = x2 - x1, dn = dx * dx + dy * dy; if (dw * dw / theta2 < dn) { if (dn < chargeDistance2) { var k = quad.charge / dn; node.px -= dx * k; node.py -= dy * k; } return true; } if (quad.point && dn && dn < chargeDistance2) { var k = quad.pointCharge / dn; node.px -= dx * k; node.py -= dy * k; } } return !quad.charge; }; } force.tick = function() { if ((alpha *= .99) < .005) { event.end({ type: "end", alpha: alpha = 0 }); return true; } var n = nodes.length, m = links.length, q, i, o, s, t, l, k, x, y; for (i = 0; i < m; ++i) { o = links[i]; s = o.source; t = o.target; x = t.x - s.x; y = t.y - s.y; if (l = x * x + y * y) { l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l; x *= l; y *= l; t.x -= x * (k = s.weight / (t.weight + s.weight)); t.y -= y * k; s.x += x * (k = 1 - k); s.y += y * k; } } if (k = alpha * gravity) { x = size[0] / 2; y = size[1] / 2; i = -1; if (k) while (++i < n) { o = nodes[i]; o.x += (x - o.x) * k; o.y += (y - o.y) * k; } } if (charge) { d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges); i = -1; while (++i < n) { if (!(o = nodes[i]).fixed) { q.visit(repulse(o)); } } } i = -1; while (++i < n) { o = nodes[i]; if (o.fixed) { o.x = o.px; o.y = o.py; } else { o.x -= (o.px - (o.px = o.x)) * friction; o.y -= (o.py - (o.py = o.y)) * friction; } } event.tick({ type: "tick", alpha: alpha }); }; force.nodes = function(x) { if (!arguments.length) return nodes; nodes = x; return force; }; force.links = function(x) { if (!arguments.length) return links; links = x; return force; }; force.size = function(x) { if (!arguments.length) return size; size = x; return force; }; force.linkDistance = function(x) { if (!arguments.length) return linkDistance; linkDistance = typeof x === "function" ? x : +x; return force; }; force.distance = force.linkDistance; force.linkStrength = function(x) { if (!arguments.length) return linkStrength; linkStrength = typeof x === "function" ? x : +x; return force; }; force.friction = function(x) { if (!arguments.length) return friction; friction = +x; return force; }; force.charge = function(x) { if (!arguments.length) return charge; charge = typeof x === "function" ? x : +x; return force; }; force.chargeDistance = function(x) { if (!arguments.length) return Math.sqrt(chargeDistance2); chargeDistance2 = x * x; return force; }; force.gravity = function(x) { if (!arguments.length) return gravity; gravity = +x; return force; }; force.theta = function(x) { if (!arguments.length) return Math.sqrt(theta2); theta2 = x * x; return force; }; force.alpha = function(x) { if (!arguments.length) return alpha; x = +x; if (alpha) { if (x > 0) alpha = x; else alpha = 0; } else if (x > 0) { event.start({ type: "start", alpha: alpha = x }); d3.timer(force.tick); } return force; }; force.start = function() { var i, n = nodes.length, m = links.length, w = size[0], h = size[1], neighbors, o; for (i = 0; i < n; ++i) { (o = nodes[i]).index = i; o.weight = 0; } for (i = 0; i < m; ++i) { o = links[i]; if (typeof o.source == "number") o.source = nodes[o.source]; if (typeof o.target == "number") o.target = nodes[o.target]; ++o.source.weight; ++o.target.weight; } for (i = 0; i < n; ++i) { o = nodes[i]; if (isNaN(o.x)) o.x = position("x", w); if (isNaN(o.y)) o.y = position("y", h); if (isNaN(o.px)) o.px = o.x; if (isNaN(o.py)) o.py = o.y; } distances = []; if (typeof linkDistance === "function") for (i = 0; i < m; ++i) distances[i] = +linkDistance.call(this, links[i], i); else for (i = 0; i < m; ++i) distances[i] = linkDistance; strengths = []; if (typeof linkStrength === "function") for (i = 0; i < m; ++i) strengths[i] = +linkStrength.call(this, links[i], i); else for (i = 0; i < m; ++i) strengths[i] = linkStrength; charges = []; if (typeof charge === "function") for (i = 0; i < n; ++i) charges[i] = +charge.call(this, nodes[i], i); else for (i = 0; i < n; ++i) charges[i] = charge; function position(dimension, size) { if (!neighbors) { neighbors = new Array(n); for (j = 0; j < n; ++j) { neighbors[j] = []; } for (j = 0; j < m; ++j) { var o = links[j]; neighbors[o.source.index].push(o.target); neighbors[o.target.index].push(o.source); } } var candidates = neighbors[i], j = -1, m = candidates.length, x; while (++j < m) if (!isNaN(x = candidates[j][dimension])) return x; return Math.random() * size; } return force.resume(); }; force.resume = function() { return force.alpha(.1); }; force.stop = function() { return force.alpha(0); }; force.drag = function() { if (!drag) drag = d3.behavior.drag().origin(d3_identity).on("dragstart.force", d3_layout_forceDragstart).on("drag.force", dragmove).on("dragend.force", d3_layout_forceDragend); if (!arguments.length) return drag; this.on("mouseover.force", d3_layout_forceMouseover).on("mouseout.force", d3_layout_forceMouseout).call(drag); }; function dragmove(d) { d.px = d3.event.x, d.py = d3.event.y; force.resume(); } return d3.rebind(force, event, "on"); }; function d3_layout_forceDragstart(d) { d.fixed |= 2; } function d3_layout_forceDragend(d) { d.fixed &= ~6; } function d3_layout_forceMouseover(d) { d.fixed |= 4; d.px = d.x, d.py = d.y; } function d3_layout_forceMouseout(d) { d.fixed &= ~4; } function d3_layout_forceAccumulate(quad, alpha, charges) { var cx = 0, cy = 0; quad.charge = 0; if (!quad.leaf) { var nodes = quad.nodes, n = nodes.length, i = -1, c; while (++i < n) { c = nodes[i]; if (c == null) continue; d3_layout_forceAccumulate(c, alpha, charges); quad.charge += c.charge; cx += c.charge * c.cx; cy += c.charge * c.cy; } } if (quad.point) { if (!quad.leaf) { quad.point.x += Math.random() - .5; quad.point.y += Math.random() - .5; } var k = alpha * charges[quad.point.index]; quad.charge += quad.pointCharge = k; cx += k * quad.point.x; cy += k * quad.point.y; } quad.cx = cx / quad.charge; quad.cy = cy / quad.charge; } var d3_layout_forceLinkDistance = 20, d3_layout_forceLinkStrength = 1, d3_layout_forceChargeDistance2 = Infinity; d3.layout.hierarchy = function() { var sort = d3_layout_hierarchySort, children = d3_layout_hierarchyChildren, value = d3_layout_hierarchyValue; function hierarchy(root) { var stack = [ root ], nodes = [], node; root.depth = 0; while ((node = stack.pop()) != null) { nodes.push(node); if ((childs = children.call(hierarchy, node, node.depth)) && (n = childs.length)) { var n, childs, child; while (--n >= 0) { stack.push(child = childs[n]); child.parent = node; child.depth = node.depth + 1; } if (value) node.value = 0; node.children = childs; } else { if (value) node.value = +value.call(hierarchy, node, node.depth) || 0; delete node.children; } } d3_layout_hierarchyVisitAfter(root, function(node) { var childs, parent; if (sort && (childs = node.children)) childs.sort(sort); if (value && (parent = node.parent)) parent.value += node.value; }); return nodes; } hierarchy.sort = function(x) { if (!arguments.length) return sort; sort = x; return hierarchy; }; hierarchy.children = function(x) { if (!arguments.length) return children; children = x; return hierarchy; }; hierarchy.value = function(x) { if (!arguments.length) return value; value = x; return hierarchy; }; hierarchy.revalue = function(root) { if (value) { d3_layout_hierarchyVisitBefore(root, function(node) { if (node.children) node.value = 0; }); d3_layout_hierarchyVisitAfter(root, function(node) { var parent; if (!node.children) node.value = +value.call(hierarchy, node, node.depth) || 0; if (parent = node.parent) parent.value += node.value; }); } return root; }; return hierarchy; }; function d3_layout_hierarchyRebind(object, hierarchy) { d3.rebind(object, hierarchy, "sort", "children", "value"); object.nodes = object; object.links = d3_layout_hierarchyLinks; return object; } function d3_layout_hierarchyVisitBefore(node, callback) { var nodes = [ node ]; while ((node = nodes.pop()) != null) { callback(node); if ((children = node.children) && (n = children.length)) { var n, children; while (--n >= 0) nodes.push(children[n]); } } } function d3_layout_hierarchyVisitAfter(node, callback) { var nodes = [ node ], nodes2 = []; while ((node = nodes.pop()) != null) { nodes2.push(node); if ((children = node.children) && (n = children.length)) { var i = -1, n, children; while (++i < n) nodes.push(children[i]); } } while ((node = nodes2.pop()) != null) { callback(node); } } function d3_layout_hierarchyChildren(d) { return d.children; } function d3_layout_hierarchyValue(d) { return d.value; } function d3_layout_hierarchySort(a, b) { return b.value - a.value; } function d3_layout_hierarchyLinks(nodes) { return d3.merge(nodes.map(function(parent) { return (parent.children || []).map(function(child) { return { source: parent, target: child }; }); })); } d3.layout.partition = function() { var hierarchy = d3.layout.hierarchy(), size = [ 1, 1 ]; function position(node, x, dx, dy) { var children = node.children; node.x = x; node.y = node.depth * dy; node.dx = dx; node.dy = dy; if (children && (n = children.length)) { var i = -1, n, c, d; dx = node.value ? dx / node.value : 0; while (++i < n) { position(c = children[i], x, d = c.value * dx, dy); x += d; } } } function depth(node) { var children = node.children, d = 0; if (children && (n = children.length)) { var i = -1, n; while (++i < n) d = Math.max(d, depth(children[i])); } return 1 + d; } function partition(d, i) { var nodes = hierarchy.call(this, d, i); position(nodes[0], 0, size[0], size[1] / depth(nodes[0])); return nodes; } partition.size = function(x) { if (!arguments.length) return size; size = x; return partition; }; return d3_layout_hierarchyRebind(partition, hierarchy); }; d3.layout.pie = function() { var value = Number, sort = d3_layout_pieSortByValue, startAngle = 0, endAngle = τ, padAngle = 0; function pie(data) { var n = data.length, values = data.map(function(d, i) { return +value.call(pie, d, i); }), a = +(typeof startAngle === "function" ? startAngle.apply(this, arguments) : startAngle), da = (typeof endAngle === "function" ? endAngle.apply(this, arguments) : endAngle) - a, p = Math.min(Math.abs(da) / n, +(typeof padAngle === "function" ? padAngle.apply(this, arguments) : padAngle)), pa = p * (da < 0 ? -1 : 1), k = (da - n * pa) / d3.sum(values), index = d3.range(n), arcs = [], v; if (sort != null) index.sort(sort === d3_layout_pieSortByValue ? function(i, j) { return values[j] - values[i]; } : function(i, j) { return sort(data[i], data[j]); }); index.forEach(function(i) { arcs[i] = { data: data[i], value: v = values[i], startAngle: a, endAngle: a += v * k + pa, padAngle: p }; }); return arcs; } pie.value = function(_) { if (!arguments.length) return value; value = _; return pie; }; pie.sort = function(_) { if (!arguments.length) return sort; sort = _; return pie; }; pie.startAngle = function(_) { if (!arguments.length) return startAngle; startAngle = _; return pie; }; pie.endAngle = function(_) { if (!arguments.length) return endAngle; endAngle = _; return pie; }; pie.padAngle = function(_) { if (!arguments.length) return padAngle; padAngle = _; return pie; }; return pie; }; var d3_layout_pieSortByValue = {}; d3.layout.stack = function() { var values = d3_identity, order = d3_layout_stackOrderDefault, offset = d3_layout_stackOffsetZero, out = d3_layout_stackOut, x = d3_layout_stackX, y = d3_layout_stackY; function stack(data, index) { if (!(n = data.length)) return data; var series = data.map(function(d, i) { return values.call(stack, d, i); }); var points = series.map(function(d) { return d.map(function(v, i) { return [ x.call(stack, v, i), y.call(stack, v, i) ]; }); }); var orders = order.call(stack, points, index); series = d3.permute(series, orders); points = d3.permute(points, orders); var offsets = offset.call(stack, points, index); var m = series[0].length, n, i, j, o; for (j = 0; j < m; ++j) { out.call(stack, series[0][j], o = offsets[j], points[0][j][1]); for (i = 1; i < n; ++i) { out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]); } } return data; } stack.values = function(x) { if (!arguments.length) return values; values = x; return stack; }; stack.order = function(x) { if (!arguments.length) return order; order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault; return stack; }; stack.offset = function(x) { if (!arguments.length) return offset; offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero; return stack; }; stack.x = function(z) { if (!arguments.length) return x; x = z; return stack; }; stack.y = function(z) { if (!arguments.length) return y; y = z; return stack; }; stack.out = function(z) { if (!arguments.length) return out; out = z; return stack; }; return stack; }; function d3_layout_stackX(d) { return d.x; } function d3_layout_stackY(d) { return d.y; } function d3_layout_stackOut(d, y0, y) { d.y0 = y0; d.y = y; } var d3_layout_stackOrders = d3.map({ "inside-out": function(data) { var n = data.length, i, j, max = data.map(d3_layout_stackMaxIndex), sums = data.map(d3_layout_stackReduceSum), index = d3.range(n).sort(function(a, b) { return max[a] - max[b]; }), top = 0, bottom = 0, tops = [], bottoms = []; for (i = 0; i < n; ++i) { j = index[i]; if (top < bottom) { top += sums[j]; tops.push(j); } else { bottom += sums[j]; bottoms.push(j); } } return bottoms.reverse().concat(tops); }, reverse: function(data) { return d3.range(data.length).reverse(); }, "default": d3_layout_stackOrderDefault }); var d3_layout_stackOffsets = d3.map({ silhouette: function(data) { var n = data.length, m = data[0].length, sums = [], max = 0, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o > max) max = o; sums.push(o); } for (j = 0; j < m; ++j) { y0[j] = (max - sums[j]) / 2; } return y0; }, wiggle: function(data) { var n = data.length, x = data[0], m = x.length, i, j, k, s1, s2, s3, dx, o, o0, y0 = []; y0[0] = o = o0 = 0; for (j = 1; j < m; ++j) { for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1]; for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) { for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) { s3 += (data[k][j][1] - data[k][j - 1][1]) / dx; } s2 += s3 * data[i][j][1]; } y0[j] = o -= s1 ? s2 / s1 * dx : 0; if (o < o0) o0 = o; } for (j = 0; j < m; ++j) y0[j] -= o0; return y0; }, expand: function(data) { var n = data.length, m = data[0].length, k = 1 / n, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o) for (i = 0; i < n; i++) data[i][j][1] /= o; else for (i = 0; i < n; i++) data[i][j][1] = k; } for (j = 0; j < m; ++j) y0[j] = 0; return y0; }, zero: d3_layout_stackOffsetZero }); function d3_layout_stackOrderDefault(data) { return d3.range(data.length); } function d3_layout_stackOffsetZero(data) { var j = -1, m = data[0].length, y0 = []; while (++j < m) y0[j] = 0; return y0; } function d3_layout_stackMaxIndex(array) { var i = 1, j = 0, v = array[0][1], k, n = array.length; for (;i < n; ++i) { if ((k = array[i][1]) > v) { j = i; v = k; } } return j; } function d3_layout_stackReduceSum(d) { return d.reduce(d3_layout_stackSum, 0); } function d3_layout_stackSum(p, d) { return p + d[1]; } d3.layout.histogram = function() { var frequency = true, valuer = Number, ranger = d3_layout_histogramRange, binner = d3_layout_histogramBinSturges; function histogram(data, i) { var bins = [], values = data.map(valuer, this), range = ranger.call(this, values, i), thresholds = binner.call(this, range, values, i), bin, i = -1, n = values.length, m = thresholds.length - 1, k = frequency ? 1 : 1 / n, x; while (++i < m) { bin = bins[i] = []; bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]); bin.y = 0; } if (m > 0) { i = -1; while (++i < n) { x = values[i]; if (x >= range[0] && x <= range[1]) { bin = bins[d3.bisect(thresholds, x, 1, m) - 1]; bin.y += k; bin.push(data[i]); } } } return bins; } histogram.value = function(x) { if (!arguments.length) return valuer; valuer = x; return histogram; }; histogram.range = function(x) { if (!arguments.length) return ranger; ranger = d3_functor(x); return histogram; }; histogram.bins = function(x) { if (!arguments.length) return binner; binner = typeof x === "number" ? function(range) { return d3_layout_histogramBinFixed(range, x); } : d3_functor(x); return histogram; }; histogram.frequency = function(x) { if (!arguments.length) return frequency; frequency = !!x; return histogram; }; return histogram; }; function d3_layout_histogramBinSturges(range, values) { return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1)); } function d3_layout_histogramBinFixed(range, n) { var x = -1, b = +range[0], m = (range[1] - b) / n, f = []; while (++x <= n) f[x] = m * x + b; return f; } function d3_layout_histogramRange(values) { return [ d3.min(values), d3.max(values) ]; } d3.layout.pack = function() { var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort), padding = 0, size = [ 1, 1 ], radius; function pack(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], w = size[0], h = size[1], r = radius == null ? Math.sqrt : typeof radius === "function" ? radius : function() { return radius; }; root.x = root.y = 0; d3_layout_hierarchyVisitAfter(root, function(d) { d.r = +r(d.value); }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); if (padding) { var dr = padding * (radius ? 1 : Math.max(2 * root.r / w, 2 * root.r / h)) / 2; d3_layout_hierarchyVisitAfter(root, function(d) { d.r += dr; }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); d3_layout_hierarchyVisitAfter(root, function(d) { d.r -= dr; }); } d3_layout_packTransform(root, w / 2, h / 2, radius ? 1 : 1 / Math.max(2 * root.r / w, 2 * root.r / h)); return nodes; } pack.size = function(_) { if (!arguments.length) return size; size = _; return pack; }; pack.radius = function(_) { if (!arguments.length) return radius; radius = _ == null || typeof _ === "function" ? _ : +_; return pack; }; pack.padding = function(_) { if (!arguments.length) return padding; padding = +_; return pack; }; return d3_layout_hierarchyRebind(pack, hierarchy); }; function d3_layout_packSort(a, b) { return a.value - b.value; } function d3_layout_packInsert(a, b) { var c = a._pack_next; a._pack_next = b; b._pack_prev = a; b._pack_next = c; c._pack_prev = b; } function d3_layout_packSplice(a, b) { a._pack_next = b; b._pack_prev = a; } function d3_layout_packIntersects(a, b) { var dx = b.x - a.x, dy = b.y - a.y, dr = a.r + b.r; return .999 * dr * dr > dx * dx + dy * dy; } function d3_layout_packSiblings(node) { if (!(nodes = node.children) || !(n = nodes.length)) return; var nodes, xMin = Infinity, xMax = -Infinity, yMin = Infinity, yMax = -Infinity, a, b, c, i, j, k, n; function bound(node) { xMin = Math.min(node.x - node.r, xMin); xMax = Math.max(node.x + node.r, xMax); yMin = Math.min(node.y - node.r, yMin); yMax = Math.max(node.y + node.r, yMax); } nodes.forEach(d3_layout_packLink); a = nodes[0]; a.x = -a.r; a.y = 0; bound(a); if (n > 1) { b = nodes[1]; b.x = b.r; b.y = 0; bound(b); if (n > 2) { c = nodes[2]; d3_layout_packPlace(a, b, c); bound(c); d3_layout_packInsert(a, c); a._pack_prev = c; d3_layout_packInsert(c, b); b = a._pack_next; for (i = 3; i < n; i++) { d3_layout_packPlace(a, b, c = nodes[i]); var isect = 0, s1 = 1, s2 = 1; for (j = b._pack_next; j !== b; j = j._pack_next, s1++) { if (d3_layout_packIntersects(j, c)) { isect = 1; break; } } if (isect == 1) { for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) { if (d3_layout_packIntersects(k, c)) { break; } } } if (isect) { if (s1 < s2 || s1 == s2 && b.r < a.r) d3_layout_packSplice(a, b = j); else d3_layout_packSplice(a = k, b); i--; } else { d3_layout_packInsert(a, c); b = c; bound(c); } } } } var cx = (xMin + xMax) / 2, cy = (yMin + yMax) / 2, cr = 0; for (i = 0; i < n; i++) { c = nodes[i]; c.x -= cx; c.y -= cy; cr = Math.max(cr, c.r + Math.sqrt(c.x * c.x + c.y * c.y)); } node.r = cr; nodes.forEach(d3_layout_packUnlink); } function d3_layout_packLink(node) { node._pack_next = node._pack_prev = node; } function d3_layout_packUnlink(node) { delete node._pack_next; delete node._pack_prev; } function d3_layout_packTransform(node, x, y, k) { var children = node.children; node.x = x += k * node.x; node.y = y += k * node.y; node.r *= k; if (children) { var i = -1, n = children.length; while (++i < n) d3_layout_packTransform(children[i], x, y, k); } } function d3_layout_packPlace(a, b, c) { var db = a.r + c.r, dx = b.x - a.x, dy = b.y - a.y; if (db && (dx || dy)) { var da = b.r + c.r, dc = dx * dx + dy * dy; da *= da; db *= db; var x = .5 + (db - da) / (2 * dc), y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc); c.x = a.x + x * dx + y * dy; c.y = a.y + x * dy - y * dx; } else { c.x = a.x + db; c.y = a.y; } } d3.layout.tree = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = null; function tree(d, i) { var nodes = hierarchy.call(this, d, i), root0 = nodes[0], root1 = wrapTree(root0); d3_layout_hierarchyVisitAfter(root1, firstWalk), root1.parent.m = -root1.z; d3_layout_hierarchyVisitBefore(root1, secondWalk); if (nodeSize) d3_layout_hierarchyVisitBefore(root0, sizeNode); else { var left = root0, right = root0, bottom = root0; d3_layout_hierarchyVisitBefore(root0, function(node) { if (node.x < left.x) left = node; if (node.x > right.x) right = node; if (node.depth > bottom.depth) bottom = node; }); var tx = separation(left, right) / 2 - left.x, kx = size[0] / (right.x + separation(right, left) / 2 + tx), ky = size[1] / (bottom.depth || 1); d3_layout_hierarchyVisitBefore(root0, function(node) { node.x = (node.x + tx) * kx; node.y = node.depth * ky; }); } return nodes; } function wrapTree(root0) { var root1 = { A: null, children: [ root0 ] }, queue = [ root1 ], node1; while ((node1 = queue.pop()) != null) { for (var children = node1.children, child, i = 0, n = children.length; i < n; ++i) { queue.push((children[i] = child = { _: children[i], parent: node1, children: (child = children[i].children) && child.slice() || [], A: null, a: null, z: 0, m: 0, c: 0, s: 0, t: null, i: i }).a = child); } } return root1.children[0]; } function firstWalk(v) { var children = v.children, siblings = v.parent.children, w = v.i ? siblings[v.i - 1] : null; if (children.length) { d3_layout_treeShift(v); var midpoint = (children[0].z + children[children.length - 1].z) / 2; if (w) { v.z = w.z + separation(v._, w._); v.m = v.z - midpoint; } else { v.z = midpoint; } } else if (w) { v.z = w.z + separation(v._, w._); } v.parent.A = apportion(v, w, v.parent.A || siblings[0]); } function secondWalk(v) { v._.x = v.z + v.parent.m; v.m += v.parent.m; } function apportion(v, w, ancestor) { if (w) { var vip = v, vop = v, vim = w, vom = vip.parent.children[0], sip = vip.m, sop = vop.m, sim = vim.m, som = vom.m, shift; while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) { vom = d3_layout_treeLeft(vom); vop = d3_layout_treeRight(vop); vop.a = v; shift = vim.z + sim - vip.z - sip + separation(vim._, vip._); if (shift > 0) { d3_layout_treeMove(d3_layout_treeAncestor(vim, v, ancestor), v, shift); sip += shift; sop += shift; } sim += vim.m; sip += vip.m; som += vom.m; sop += vop.m; } if (vim && !d3_layout_treeRight(vop)) { vop.t = vim; vop.m += sim - sop; } if (vip && !d3_layout_treeLeft(vom)) { vom.t = vip; vom.m += sip - som; ancestor = v; } } return ancestor; } function sizeNode(node) { node.x *= size[0]; node.y = node.depth * size[1]; } tree.separation = function(x) { if (!arguments.length) return separation; separation = x; return tree; }; tree.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null ? sizeNode : null; return tree; }; tree.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) == null ? null : sizeNode; return tree; }; return d3_layout_hierarchyRebind(tree, hierarchy); }; function d3_layout_treeSeparation(a, b) { return a.parent == b.parent ? 1 : 2; } function d3_layout_treeLeft(v) { var children = v.children; return children.length ? children[0] : v.t; } function d3_layout_treeRight(v) { var children = v.children, n; return (n = children.length) ? children[n - 1] : v.t; } function d3_layout_treeMove(wm, wp, shift) { var change = shift / (wp.i - wm.i); wp.c -= change; wp.s += shift; wm.c += change; wp.z += shift; wp.m += shift; } function d3_layout_treeShift(v) { var shift = 0, change = 0, children = v.children, i = children.length, w; while (--i >= 0) { w = children[i]; w.z += shift; w.m += shift; shift += w.s + (change += w.c); } } function d3_layout_treeAncestor(vim, v, ancestor) { return vim.a.parent === v.parent ? vim.a : ancestor; } d3.layout.cluster = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = false; function cluster(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], previousNode, x = 0; d3_layout_hierarchyVisitAfter(root, function(node) { var children = node.children; if (children && children.length) { node.x = d3_layout_clusterX(children); node.y = d3_layout_clusterY(children); } else { node.x = previousNode ? x += separation(node, previousNode) : 0; node.y = 0; previousNode = node; } }); var left = d3_layout_clusterLeft(root), right = d3_layout_clusterRight(root), x0 = left.x - separation(left, right) / 2, x1 = right.x + separation(right, left) / 2; d3_layout_hierarchyVisitAfter(root, nodeSize ? function(node) { node.x = (node.x - root.x) * size[0]; node.y = (root.y - node.y) * size[1]; } : function(node) { node.x = (node.x - x0) / (x1 - x0) * size[0]; node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1]; }); return nodes; } cluster.separation = function(x) { if (!arguments.length) return separation; separation = x; return cluster; }; cluster.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null; return cluster; }; cluster.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) != null; return cluster; }; return d3_layout_hierarchyRebind(cluster, hierarchy); }; function d3_layout_clusterY(children) { return 1 + d3.max(children, function(child) { return child.y; }); } function d3_layout_clusterX(children) { return children.reduce(function(x, child) { return x + child.x; }, 0) / children.length; } function d3_layout_clusterLeft(node) { var children = node.children; return children && children.length ? d3_layout_clusterLeft(children[0]) : node; } function d3_layout_clusterRight(node) { var children = node.children, n; return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node; } d3.layout.treemap = function() { var hierarchy = d3.layout.hierarchy(), round = Math.round, size = [ 1, 1 ], padding = null, pad = d3_layout_treemapPadNull, sticky = false, stickies, mode = "squarify", ratio = .5 * (1 + Math.sqrt(5)); function scale(children, k) { var i = -1, n = children.length, child, area; while (++i < n) { area = (child = children[i]).value * (k < 0 ? 0 : k); child.area = isNaN(area) || area <= 0 ? 0 : area; } } function squarify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), row = [], remaining = children.slice(), child, best = Infinity, score, u = mode === "slice" ? rect.dx : mode === "dice" ? rect.dy : mode === "slice-dice" ? node.depth & 1 ? rect.dy : rect.dx : Math.min(rect.dx, rect.dy), n; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while ((n = remaining.length) > 0) { row.push(child = remaining[n - 1]); row.area += child.area; if (mode !== "squarify" || (score = worst(row, u)) <= best) { remaining.pop(); best = score; } else { row.area -= row.pop().area; position(row, u, rect, false); u = Math.min(rect.dx, rect.dy); row.length = row.area = 0; best = Infinity; } } if (row.length) { position(row, u, rect, true); row.length = row.area = 0; } children.forEach(squarify); } } function stickify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), remaining = children.slice(), child, row = []; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while (child = remaining.pop()) { row.push(child); row.area += child.area; if (child.z != null) { position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length); row.length = row.area = 0; } } children.forEach(stickify); } } function worst(row, u) { var s = row.area, r, rmax = 0, rmin = Infinity, i = -1, n = row.length; while (++i < n) { if (!(r = row[i].area)) continue; if (r < rmin) rmin = r; if (r > rmax) rmax = r; } s *= s; u *= u; return s ? Math.max(u * rmax * ratio / s, s / (u * rmin * ratio)) : Infinity; } function position(row, u, rect, flush) { var i = -1, n = row.length, x = rect.x, y = rect.y, v = u ? round(row.area / u) : 0, o; if (u == rect.dx) { if (flush || v > rect.dy) v = rect.dy; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dy = v; x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0); } o.z = true; o.dx += rect.x + rect.dx - x; rect.y += v; rect.dy -= v; } else { if (flush || v > rect.dx) v = rect.dx; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dx = v; y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0); } o.z = false; o.dy += rect.y + rect.dy - y; rect.x += v; rect.dx -= v; } } function treemap(d) { var nodes = stickies || hierarchy(d), root = nodes[0]; root.x = 0; root.y = 0; root.dx = size[0]; root.dy = size[1]; if (stickies) hierarchy.revalue(root); scale([ root ], root.dx * root.dy / root.value); (stickies ? stickify : squarify)(root); if (sticky) stickies = nodes; return nodes; } treemap.size = function(x) { if (!arguments.length) return size; size = x; return treemap; }; treemap.padding = function(x) { if (!arguments.length) return padding; function padFunction(node) { var p = x.call(treemap, node, node.depth); return p == null ? d3_layout_treemapPadNull(node) : d3_layout_treemapPad(node, typeof p === "number" ? [ p, p, p, p ] : p); } function padConstant(node) { return d3_layout_treemapPad(node, x); } var type; pad = (padding = x) == null ? d3_layout_treemapPadNull : (type = typeof x) === "function" ? padFunction : type === "number" ? (x = [ x, x, x, x ], padConstant) : padConstant; return treemap; }; treemap.round = function(x) { if (!arguments.length) return round != Number; round = x ? Math.round : Number; return treemap; }; treemap.sticky = function(x) { if (!arguments.length) return sticky; sticky = x; stickies = null; return treemap; }; treemap.ratio = function(x) { if (!arguments.length) return ratio; ratio = x; return treemap; }; treemap.mode = function(x) { if (!arguments.length) return mode; mode = x + ""; return treemap; }; return d3_layout_hierarchyRebind(treemap, hierarchy); }; function d3_layout_treemapPadNull(node) { return { x: node.x, y: node.y, dx: node.dx, dy: node.dy }; } function d3_layout_treemapPad(node, padding) { var x = node.x + padding[3], y = node.y + padding[0], dx = node.dx - padding[1] - padding[3], dy = node.dy - padding[0] - padding[2]; if (dx < 0) { x += dx / 2; dx = 0; } if (dy < 0) { y += dy / 2; dy = 0; } return { x: x, y: y, dx: dx, dy: dy }; } d3.random = { normal: function(µ, σ) { var n = arguments.length; if (n < 2) σ = 1; if (n < 1) µ = 0; return function() { var x, y, r; do { x = Math.random() * 2 - 1; y = Math.random() * 2 - 1; r = x * x + y * y; } while (!r || r > 1); return µ + σ * x * Math.sqrt(-2 * Math.log(r) / r); }; }, logNormal: function() { var random = d3.random.normal.apply(d3, arguments); return function() { return Math.exp(random()); }; }, bates: function(m) { var random = d3.random.irwinHall(m); return function() { return random() / m; }; }, irwinHall: function(m) { return function() { for (var s = 0, j = 0; j < m; j++) s += Math.random(); return s; }; } }; d3.scale = {}; function d3_scaleExtent(domain) { var start = domain[0], stop = domain[domain.length - 1]; return start < stop ? [ start, stop ] : [ stop, start ]; } function d3_scaleRange(scale) { return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range()); } function d3_scale_bilinear(domain, range, uninterpolate, interpolate) { var u = uninterpolate(domain[0], domain[1]), i = interpolate(range[0], range[1]); return function(x) { return i(u(x)); }; } function d3_scale_nice(domain, nice) { var i0 = 0, i1 = domain.length - 1, x0 = domain[i0], x1 = domain[i1], dx; if (x1 < x0) { dx = i0, i0 = i1, i1 = dx; dx = x0, x0 = x1, x1 = dx; } domain[i0] = nice.floor(x0); domain[i1] = nice.ceil(x1); return domain; } function d3_scale_niceStep(step) { return step ? { floor: function(x) { return Math.floor(x / step) * step; }, ceil: function(x) { return Math.ceil(x / step) * step; } } : d3_scale_niceIdentity; } var d3_scale_niceIdentity = { floor: d3_identity, ceil: d3_identity }; function d3_scale_polylinear(domain, range, uninterpolate, interpolate) { var u = [], i = [], j = 0, k = Math.min(domain.length, range.length) - 1; if (domain[k] < domain[0]) { domain = domain.slice().reverse(); range = range.slice().reverse(); } while (++j <= k) { u.push(uninterpolate(domain[j - 1], domain[j])); i.push(interpolate(range[j - 1], range[j])); } return function(x) { var j = d3.bisect(domain, x, 1, k) - 1; return i[j](u[j](x)); }; } d3.scale.linear = function() { return d3_scale_linear([ 0, 1 ], [ 0, 1 ], d3_interpolate, false); }; function d3_scale_linear(domain, range, interpolate, clamp) { var output, input; function rescale() { var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear, uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber; output = linear(domain, range, uninterpolate, interpolate); input = linear(range, domain, uninterpolate, d3_interpolate); return scale; } function scale(x) { return output(x); } scale.invert = function(y) { return input(y); }; scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(Number); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.rangeRound = function(x) { return scale.range(x).interpolate(d3_interpolateRound); }; scale.clamp = function(x) { if (!arguments.length) return clamp; clamp = x; return rescale(); }; scale.interpolate = function(x) { if (!arguments.length) return interpolate; interpolate = x; return rescale(); }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { d3_scale_linearNice(domain, m); return rescale(); }; scale.copy = function() { return d3_scale_linear(domain, range, interpolate, clamp); }; return rescale(); } function d3_scale_linearRebind(scale, linear) { return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp"); } function d3_scale_linearNice(domain, m) { return d3_scale_nice(domain, d3_scale_niceStep(d3_scale_linearTickRange(domain, m)[2])); } function d3_scale_linearTickRange(domain, m) { if (m == null) m = 10; var extent = d3_scaleExtent(domain), span = extent[1] - extent[0], step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)), err = m / span * step; if (err <= .15) step *= 10; else if (err <= .35) step *= 5; else if (err <= .75) step *= 2; extent[0] = Math.ceil(extent[0] / step) * step; extent[1] = Math.floor(extent[1] / step) * step + step * .5; extent[2] = step; return extent; } function d3_scale_linearTicks(domain, m) { return d3.range.apply(d3, d3_scale_linearTickRange(domain, m)); } function d3_scale_linearTickFormat(domain, m, format) { var range = d3_scale_linearTickRange(domain, m); if (format) { var match = d3_format_re.exec(format); match.shift(); if (match[8] === "s") { var prefix = d3.formatPrefix(Math.max(abs(range[0]), abs(range[1]))); if (!match[7]) match[7] = "." + d3_scale_linearPrecision(prefix.scale(range[2])); match[8] = "f"; format = d3.format(match.join("")); return function(d) { return format(prefix.scale(d)) + prefix.symbol; }; } if (!match[7]) match[7] = "." + d3_scale_linearFormatPrecision(match[8], range); format = match.join(""); } else { format = ",." + d3_scale_linearPrecision(range[2]) + "f"; } return d3.format(format); } var d3_scale_linearFormatSignificant = { s: 1, g: 1, p: 1, r: 1, e: 1 }; function d3_scale_linearPrecision(value) { return -Math.floor(Math.log(value) / Math.LN10 + .01); } function d3_scale_linearFormatPrecision(type, range) { var p = d3_scale_linearPrecision(range[2]); return type in d3_scale_linearFormatSignificant ? Math.abs(p - d3_scale_linearPrecision(Math.max(abs(range[0]), abs(range[1])))) + +(type !== "e") : p - (type === "%") * 2; } d3.scale.log = function() { return d3_scale_log(d3.scale.linear().domain([ 0, 1 ]), 10, true, [ 1, 10 ]); }; function d3_scale_log(linear, base, positive, domain) { function log(x) { return (positive ? Math.log(x < 0 ? 0 : x) : -Math.log(x > 0 ? 0 : -x)) / Math.log(base); } function pow(x) { return positive ? Math.pow(base, x) : -Math.pow(base, -x); } function scale(x) { return linear(log(x)); } scale.invert = function(x) { return pow(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; positive = x[0] >= 0; linear.domain((domain = x.map(Number)).map(log)); return scale; }; scale.base = function(_) { if (!arguments.length) return base; base = +_; linear.domain(domain.map(log)); return scale; }; scale.nice = function() { var niced = d3_scale_nice(domain.map(log), positive ? Math : d3_scale_logNiceNegative); linear.domain(niced); domain = niced.map(pow); return scale; }; scale.ticks = function() { var extent = d3_scaleExtent(domain), ticks = [], u = extent[0], v = extent[1], i = Math.floor(log(u)), j = Math.ceil(log(v)), n = base % 1 ? 2 : base; if (isFinite(j - i)) { if (positive) { for (;i < j; i++) for (var k = 1; k < n; k++) ticks.push(pow(i) * k); ticks.push(pow(i)); } else { ticks.push(pow(i)); for (;i++ < j; ) for (var k = n - 1; k > 0; k--) ticks.push(pow(i) * k); } for (i = 0; ticks[i] < u; i++) {} for (j = ticks.length; ticks[j - 1] > v; j--) {} ticks = ticks.slice(i, j); } return ticks; }; scale.tickFormat = function(n, format) { if (!arguments.length) return d3_scale_logFormat; if (arguments.length < 2) format = d3_scale_logFormat; else if (typeof format !== "function") format = d3.format(format); var k = Math.max(.1, n / scale.ticks().length), f = positive ? (e = 1e-12, Math.ceil) : (e = -1e-12, Math.floor), e; return function(d) { return d / pow(f(log(d) + e)) <= k ? format(d) : ""; }; }; scale.copy = function() { return d3_scale_log(linear.copy(), base, positive, domain); }; return d3_scale_linearRebind(scale, linear); } var d3_scale_logFormat = d3.format(".0e"), d3_scale_logNiceNegative = { floor: function(x) { return -Math.ceil(-x); }, ceil: function(x) { return -Math.floor(-x); } }; d3.scale.pow = function() { return d3_scale_pow(d3.scale.linear(), 1, [ 0, 1 ]); }; function d3_scale_pow(linear, exponent, domain) { var powp = d3_scale_powPow(exponent), powb = d3_scale_powPow(1 / exponent); function scale(x) { return linear(powp(x)); } scale.invert = function(x) { return powb(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; linear.domain((domain = x.map(Number)).map(powp)); return scale; }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { return scale.domain(d3_scale_linearNice(domain, m)); }; scale.exponent = function(x) { if (!arguments.length) return exponent; powp = d3_scale_powPow(exponent = x); powb = d3_scale_powPow(1 / exponent); linear.domain(domain.map(powp)); return scale; }; scale.copy = function() { return d3_scale_pow(linear.copy(), exponent, domain); }; return d3_scale_linearRebind(scale, linear); } function d3_scale_powPow(e) { return function(x) { return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e); }; } d3.scale.sqrt = function() { return d3.scale.pow().exponent(.5); }; d3.scale.ordinal = function() { return d3_scale_ordinal([], { t: "range", a: [ [] ] }); }; function d3_scale_ordinal(domain, ranger) { var index, range, rangeBand; function scale(x) { return range[((index.get(x) || (ranger.t === "range" ? index.set(x, domain.push(x)) : NaN)) - 1) % range.length]; } function steps(start, step) { return d3.range(domain.length).map(function(i) { return start + step * i; }); } scale.domain = function(x) { if (!arguments.length) return domain; domain = []; index = new d3_Map(); var i = -1, n = x.length, xi; while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi)); return scale[ranger.t].apply(scale, ranger.a); }; scale.range = function(x) { if (!arguments.length) return range; range = x; rangeBand = 0; ranger = { t: "range", a: arguments }; return scale; }; scale.rangePoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = (start + stop) / 2, 0) : (stop - start) / (domain.length - 1 + padding); range = steps(start + step * padding / 2, step); rangeBand = 0; ranger = { t: "rangePoints", a: arguments }; return scale; }; scale.rangeRoundPoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = stop = Math.round((start + stop) / 2), 0) : (stop - start) / (domain.length - 1 + padding) | 0; range = steps(start + Math.round(step * padding / 2 + (stop - start - (domain.length - 1 + padding) * step) / 2), step); rangeBand = 0; ranger = { t: "rangeRoundPoints", a: arguments }; return scale; }; scale.rangeBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = (stop - start) / (domain.length - padding + 2 * outerPadding); range = steps(start + step * outerPadding, step); if (reverse) range.reverse(); rangeBand = step * (1 - padding); ranger = { t: "rangeBands", a: arguments }; return scale; }; scale.rangeRoundBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = Math.floor((stop - start) / (domain.length - padding + 2 * outerPadding)); range = steps(start + Math.round((stop - start - (domain.length - padding) * step) / 2), step); if (reverse) range.reverse(); rangeBand = Math.round(step * (1 - padding)); ranger = { t: "rangeRoundBands", a: arguments }; return scale; }; scale.rangeBand = function() { return rangeBand; }; scale.rangeExtent = function() { return d3_scaleExtent(ranger.a[0]); }; scale.copy = function() { return d3_scale_ordinal(domain, ranger); }; return scale.domain(domain); } d3.scale.category10 = function() { return d3.scale.ordinal().range(d3_category10); }; d3.scale.category20 = function() { return d3.scale.ordinal().range(d3_category20); }; d3.scale.category20b = function() { return d3.scale.ordinal().range(d3_category20b); }; d3.scale.category20c = function() { return d3.scale.ordinal().range(d3_category20c); }; var d3_category10 = [ 2062260, 16744206, 2924588, 14034728, 9725885, 9197131, 14907330, 8355711, 12369186, 1556175 ].map(d3_rgbString); var d3_category20 = [ 2062260, 11454440, 16744206, 16759672, 2924588, 10018698, 14034728, 16750742, 9725885, 12955861, 9197131, 12885140, 14907330, 16234194, 8355711, 13092807, 12369186, 14408589, 1556175, 10410725 ].map(d3_rgbString); var d3_category20b = [ 3750777, 5395619, 7040719, 10264286, 6519097, 9216594, 11915115, 13556636, 9202993, 12426809, 15186514, 15190932, 8666169, 11356490, 14049643, 15177372, 8077683, 10834324, 13528509, 14589654 ].map(d3_rgbString); var d3_category20c = [ 3244733, 7057110, 10406625, 13032431, 15095053, 16616764, 16625259, 16634018, 3253076, 7652470, 10607003, 13101504, 7695281, 10394312, 12369372, 14342891, 6513507, 9868950, 12434877, 14277081 ].map(d3_rgbString); d3.scale.quantile = function() { return d3_scale_quantile([], []); }; function d3_scale_quantile(domain, range) { var thresholds; function rescale() { var k = 0, q = range.length; thresholds = []; while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q); return scale; } function scale(x) { if (!isNaN(x = +x)) return range[d3.bisect(thresholds, x)]; } scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(d3_number).filter(d3_numeric).sort(d3_ascending); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.quantiles = function() { return thresholds; }; scale.invertExtent = function(y) { y = range.indexOf(y); return y < 0 ? [ NaN, NaN ] : [ y > 0 ? thresholds[y - 1] : domain[0], y < thresholds.length ? thresholds[y] : domain[domain.length - 1] ]; }; scale.copy = function() { return d3_scale_quantile(domain, range); }; return rescale(); } d3.scale.quantize = function() { return d3_scale_quantize(0, 1, [ 0, 1 ]); }; function d3_scale_quantize(x0, x1, range) { var kx, i; function scale(x) { return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))]; } function rescale() { kx = range.length / (x1 - x0); i = range.length - 1; return scale; } scale.domain = function(x) { if (!arguments.length) return [ x0, x1 ]; x0 = +x[0]; x1 = +x[x.length - 1]; return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.invertExtent = function(y) { y = range.indexOf(y); y = y < 0 ? NaN : y / kx + x0; return [ y, y + 1 / kx ]; }; scale.copy = function() { return d3_scale_quantize(x0, x1, range); }; return rescale(); } d3.scale.threshold = function() { return d3_scale_threshold([ .5 ], [ 0, 1 ]); }; function d3_scale_threshold(domain, range) { function scale(x) { if (x <= x) return range[d3.bisect(domain, x)]; } scale.domain = function(_) { if (!arguments.length) return domain; domain = _; return scale; }; scale.range = function(_) { if (!arguments.length) return range; range = _; return scale; }; scale.invertExtent = function(y) { y = range.indexOf(y); return [ domain[y - 1], domain[y] ]; }; scale.copy = function() { return d3_scale_threshold(domain, range); }; return scale; } d3.scale.identity = function() { return d3_scale_identity([ 0, 1 ]); }; function d3_scale_identity(domain) { function identity(x) { return +x; } identity.invert = identity; identity.domain = identity.range = function(x) { if (!arguments.length) return domain; domain = x.map(identity); return identity; }; identity.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; identity.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; identity.copy = function() { return d3_scale_identity(domain); }; return identity; } d3.svg = {}; function d3_zero() { return 0; } d3.svg.arc = function() { var innerRadius = d3_svg_arcInnerRadius, outerRadius = d3_svg_arcOuterRadius, cornerRadius = d3_zero, padRadius = d3_svg_arcAuto, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle, padAngle = d3_svg_arcPadAngle; function arc() { var r0 = Math.max(0, +innerRadius.apply(this, arguments)), r1 = Math.max(0, +outerRadius.apply(this, arguments)), a0 = startAngle.apply(this, arguments) - halfπ, a1 = endAngle.apply(this, arguments) - halfπ, da = Math.abs(a1 - a0), cw = a0 > a1 ? 0 : 1; if (r1 < r0) rc = r1, r1 = r0, r0 = rc; if (da >= τε) return circleSegment(r1, cw) + (r0 ? circleSegment(r0, 1 - cw) : "") + "Z"; var rc, cr, rp, ap, p0 = 0, p1 = 0, x0, y0, x1, y1, x2, y2, x3, y3, path = []; if (ap = (+padAngle.apply(this, arguments) || 0) / 2) { rp = padRadius === d3_svg_arcAuto ? Math.sqrt(r0 * r0 + r1 * r1) : +padRadius.apply(this, arguments); if (!cw) p1 *= -1; if (r1) p1 = d3_asin(rp / r1 * Math.sin(ap)); if (r0) p0 = d3_asin(rp / r0 * Math.sin(ap)); } if (r1) { x0 = r1 * Math.cos(a0 + p1); y0 = r1 * Math.sin(a0 + p1); x1 = r1 * Math.cos(a1 - p1); y1 = r1 * Math.sin(a1 - p1); var l1 = Math.abs(a1 - a0 - 2 * p1) <= π ? 0 : 1; if (p1 && d3_svg_arcSweep(x0, y0, x1, y1) === cw ^ l1) { var h1 = (a0 + a1) / 2; x0 = r1 * Math.cos(h1); y0 = r1 * Math.sin(h1); x1 = y1 = null; } } else { x0 = y0 = 0; } if (r0) { x2 = r0 * Math.cos(a1 - p0); y2 = r0 * Math.sin(a1 - p0); x3 = r0 * Math.cos(a0 + p0); y3 = r0 * Math.sin(a0 + p0); var l0 = Math.abs(a0 - a1 + 2 * p0) <= π ? 0 : 1; if (p0 && d3_svg_arcSweep(x2, y2, x3, y3) === 1 - cw ^ l0) { var h0 = (a0 + a1) / 2; x2 = r0 * Math.cos(h0); y2 = r0 * Math.sin(h0); x3 = y3 = null; } } else { x2 = y2 = 0; } if ((rc = Math.min(Math.abs(r1 - r0) / 2, +cornerRadius.apply(this, arguments))) > .001) { cr = r0 < r1 ^ cw ? 0 : 1; var oc = x3 == null ? [ x2, y2 ] : x1 == null ? [ x0, y0 ] : d3_geom_polygonIntersect([ x0, y0 ], [ x3, y3 ], [ x1, y1 ], [ x2, y2 ]), ax = x0 - oc[0], ay = y0 - oc[1], bx = x1 - oc[0], by = y1 - oc[1], kc = 1 / Math.sin(Math.acos((ax * bx + ay * by) / (Math.sqrt(ax * ax + ay * ay) * Math.sqrt(bx * bx + by * by))) / 2), lc = Math.sqrt(oc[0] * oc[0] + oc[1] * oc[1]); if (x1 != null) { var rc1 = Math.min(rc, (r1 - lc) / (kc + 1)), t30 = d3_svg_arcCornerTangents(x3 == null ? [ x2, y2 ] : [ x3, y3 ], [ x0, y0 ], r1, rc1, cw), t12 = d3_svg_arcCornerTangents([ x1, y1 ], [ x2, y2 ], r1, rc1, cw); if (rc === rc1) { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 0,", cr, " ", t30[1], "A", r1, ",", r1, " 0 ", 1 - cw ^ d3_svg_arcSweep(t30[1][0], t30[1][1], t12[1][0], t12[1][1]), ",", cw, " ", t12[1], "A", rc1, ",", rc1, " 0 0,", cr, " ", t12[0]); } else { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 1,", cr, " ", t12[0]); } } else { path.push("M", x0, ",", y0); } if (x3 != null) { var rc0 = Math.min(rc, (r0 - lc) / (kc - 1)), t03 = d3_svg_arcCornerTangents([ x0, y0 ], [ x3, y3 ], r0, -rc0, cw), t21 = d3_svg_arcCornerTangents([ x2, y2 ], x1 == null ? [ x0, y0 ] : [ x1, y1 ], r0, -rc0, cw); if (rc === rc0) { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t21[1], "A", r0, ",", r0, " 0 ", cw ^ d3_svg_arcSweep(t21[1][0], t21[1][1], t03[1][0], t03[1][1]), ",", 1 - cw, " ", t03[1], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } else { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } } else { path.push("L", x2, ",", y2); } } else { path.push("M", x0, ",", y0); if (x1 != null) path.push("A", r1, ",", r1, " 0 ", l1, ",", cw, " ", x1, ",", y1); path.push("L", x2, ",", y2); if (x3 != null) path.push("A", r0, ",", r0, " 0 ", l0, ",", 1 - cw, " ", x3, ",", y3); } path.push("Z"); return path.join(""); } function circleSegment(r1, cw) { return "M0," + r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + -r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + r1; } arc.innerRadius = function(v) { if (!arguments.length) return innerRadius; innerRadius = d3_functor(v); return arc; }; arc.outerRadius = function(v) { if (!arguments.length) return outerRadius; outerRadius = d3_functor(v); return arc; }; arc.cornerRadius = function(v) { if (!arguments.length) return cornerRadius; cornerRadius = d3_functor(v); return arc; }; arc.padRadius = function(v) { if (!arguments.length) return padRadius; padRadius = v == d3_svg_arcAuto ? d3_svg_arcAuto : d3_functor(v); return arc; }; arc.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return arc; }; arc.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return arc; }; arc.padAngle = function(v) { if (!arguments.length) return padAngle; padAngle = d3_functor(v); return arc; }; arc.centroid = function() { var r = (+innerRadius.apply(this, arguments) + +outerRadius.apply(this, arguments)) / 2, a = (+startAngle.apply(this, arguments) + +endAngle.apply(this, arguments)) / 2 - halfπ; return [ Math.cos(a) * r, Math.sin(a) * r ]; }; return arc; }; var d3_svg_arcAuto = "auto"; function d3_svg_arcInnerRadius(d) { return d.innerRadius; } function d3_svg_arcOuterRadius(d) { return d.outerRadius; } function d3_svg_arcStartAngle(d) { return d.startAngle; } function d3_svg_arcEndAngle(d) { return d.endAngle; } function d3_svg_arcPadAngle(d) { return d && d.padAngle; } function d3_svg_arcSweep(x0, y0, x1, y1) { return (x0 - x1) * y0 - (y0 - y1) * x0 > 0 ? 0 : 1; } function d3_svg_arcCornerTangents(p0, p1, r1, rc, cw) { var x01 = p0[0] - p1[0], y01 = p0[1] - p1[1], lo = (cw ? rc : -rc) / Math.sqrt(x01 * x01 + y01 * y01), ox = lo * y01, oy = -lo * x01, x1 = p0[0] + ox, y1 = p0[1] + oy, x2 = p1[0] + ox, y2 = p1[1] + oy, x3 = (x1 + x2) / 2, y3 = (y1 + y2) / 2, dx = x2 - x1, dy = y2 - y1, d2 = dx * dx + dy * dy, r = r1 - rc, D = x1 * y2 - x2 * y1, d = (dy < 0 ? -1 : 1) * Math.sqrt(r * r * d2 - D * D), cx0 = (D * dy - dx * d) / d2, cy0 = (-D * dx - dy * d) / d2, cx1 = (D * dy + dx * d) / d2, cy1 = (-D * dx + dy * d) / d2, dx0 = cx0 - x3, dy0 = cy0 - y3, dx1 = cx1 - x3, dy1 = cy1 - y3; if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) cx0 = cx1, cy0 = cy1; return [ [ cx0 - ox, cy0 - oy ], [ cx0 * r1 / r, cy0 * r1 / r ] ]; } function d3_svg_line(projection) { var x = d3_geom_pointX, y = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, tension = .7; function line(data) { var segments = [], points = [], i = -1, n = data.length, d, fx = d3_functor(x), fy = d3_functor(y); function segment() { segments.push("M", interpolate(projection(points), tension)); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points.push([ +fx.call(this, d, i), +fy.call(this, d, i) ]); } else if (points.length) { segment(); points = []; } } if (points.length) segment(); return segments.length ? segments.join("") : null; } line.x = function(_) { if (!arguments.length) return x; x = _; return line; }; line.y = function(_) { if (!arguments.length) return y; y = _; return line; }; line.defined = function(_) { if (!arguments.length) return defined; defined = _; return line; }; line.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; return line; }; line.tension = function(_) { if (!arguments.length) return tension; tension = _; return line; }; return line; } d3.svg.line = function() { return d3_svg_line(d3_identity); }; var d3_svg_lineInterpolators = d3.map({ linear: d3_svg_lineLinear, "linear-closed": d3_svg_lineLinearClosed, step: d3_svg_lineStep, "step-before": d3_svg_lineStepBefore, "step-after": d3_svg_lineStepAfter, basis: d3_svg_lineBasis, "basis-open": d3_svg_lineBasisOpen, "basis-closed": d3_svg_lineBasisClosed, bundle: d3_svg_lineBundle, cardinal: d3_svg_lineCardinal, "cardinal-open": d3_svg_lineCardinalOpen, "cardinal-closed": d3_svg_lineCardinalClosed, monotone: d3_svg_lineMonotone }); d3_svg_lineInterpolators.forEach(function(key, value) { value.key = key; value.closed = /-closed$/.test(key); }); function d3_svg_lineLinear(points) { return points.join("L"); } function d3_svg_lineLinearClosed(points) { return d3_svg_lineLinear(points) + "Z"; } function d3_svg_lineStep(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p[0] + (p = points[i])[0]) / 2, "V", p[1]); if (n > 1) path.push("H", p[0]); return path.join(""); } function d3_svg_lineStepBefore(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]); return path.join(""); } function d3_svg_lineStepAfter(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]); return path.join(""); } function d3_svg_lineCardinalOpen(points, tension) { return points.length < 4 ? d3_svg_lineLinear(points) : points[1] + d3_svg_lineHermite(points.slice(1, -1), d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineCardinalClosed(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite((points.push(points[0]), points), d3_svg_lineCardinalTangents([ points[points.length - 2] ].concat(points, [ points[1] ]), tension)); } function d3_svg_lineCardinal(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineHermite(points, tangents) { if (tangents.length < 1 || points.length != tangents.length && points.length != tangents.length + 2) { return d3_svg_lineLinear(points); } var quad = points.length != tangents.length, path = "", p0 = points[0], p = points[1], t0 = tangents[0], t = t0, pi = 1; if (quad) { path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3) + "," + p[0] + "," + p[1]; p0 = points[1]; pi = 2; } if (tangents.length > 1) { t = tangents[1]; p = points[pi]; pi++; path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1]) + "," + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; for (var i = 2; i < tangents.length; i++, pi++) { p = points[pi]; t = tangents[i]; path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; } } if (quad) { var lp = points[pi]; path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3) + "," + lp[0] + "," + lp[1]; } return path; } function d3_svg_lineCardinalTangents(points, tension) { var tangents = [], a = (1 - tension) / 2, p0, p1 = points[0], p2 = points[1], i = 1, n = points.length; while (++i < n) { p0 = p1; p1 = p2; p2 = points[i]; tangents.push([ a * (p2[0] - p0[0]), a * (p2[1] - p0[1]) ]); } return tangents; } function d3_svg_lineBasis(points) { if (points.length < 3) return d3_svg_lineLinear(points); var i = 1, n = points.length, pi = points[0], x0 = pi[0], y0 = pi[1], px = [ x0, x0, x0, (pi = points[1])[0] ], py = [ y0, y0, y0, pi[1] ], path = [ x0, ",", y0, "L", d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; points.push(points[n - 1]); while (++i <= n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } points.pop(); path.push("L", pi); return path.join(""); } function d3_svg_lineBasisOpen(points) { if (points.length < 4) return d3_svg_lineLinear(points); var path = [], i = -1, n = points.length, pi, px = [ 0 ], py = [ 0 ]; while (++i < 3) { pi = points[i]; px.push(pi[0]); py.push(pi[1]); } path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px) + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py)); --i; while (++i < n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBasisClosed(points) { var path, i = -1, n = points.length, m = n + 4, pi, px = [], py = []; while (++i < 4) { pi = points[i % n]; px.push(pi[0]); py.push(pi[1]); } path = [ d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; --i; while (++i < m) { pi = points[i % n]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBundle(points, tension) { var n = points.length - 1; if (n) { var x0 = points[0][0], y0 = points[0][1], dx = points[n][0] - x0, dy = points[n][1] - y0, i = -1, p, t; while (++i <= n) { p = points[i]; t = i / n; p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx); p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy); } } return d3_svg_lineBasis(points); } function d3_svg_lineDot4(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]; } var d3_svg_lineBasisBezier1 = [ 0, 2 / 3, 1 / 3, 0 ], d3_svg_lineBasisBezier2 = [ 0, 1 / 3, 2 / 3, 0 ], d3_svg_lineBasisBezier3 = [ 0, 1 / 6, 2 / 3, 1 / 6 ]; function d3_svg_lineBasisBezier(path, x, y) { path.push("C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y)); } function d3_svg_lineSlope(p0, p1) { return (p1[1] - p0[1]) / (p1[0] - p0[0]); } function d3_svg_lineFiniteDifferences(points) { var i = 0, j = points.length - 1, m = [], p0 = points[0], p1 = points[1], d = m[0] = d3_svg_lineSlope(p0, p1); while (++i < j) { m[i] = (d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]))) / 2; } m[i] = d; return m; } function d3_svg_lineMonotoneTangents(points) { var tangents = [], d, a, b, s, m = d3_svg_lineFiniteDifferences(points), i = -1, j = points.length - 1; while (++i < j) { d = d3_svg_lineSlope(points[i], points[i + 1]); if (abs(d) < ε) { m[i] = m[i + 1] = 0; } else { a = m[i] / d; b = m[i + 1] / d; s = a * a + b * b; if (s > 9) { s = d * 3 / Math.sqrt(s); m[i] = s * a; m[i + 1] = s * b; } } } i = -1; while (++i <= j) { s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i])); tangents.push([ s || 0, m[i] * s || 0 ]); } return tangents; } function d3_svg_lineMonotone(points) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points)); } d3.svg.line.radial = function() { var line = d3_svg_line(d3_svg_lineRadial); line.radius = line.x, delete line.x; line.angle = line.y, delete line.y; return line; }; function d3_svg_lineRadial(points) { var point, i = -1, n = points.length, r, a; while (++i < n) { point = points[i]; r = point[0]; a = point[1] - halfπ; point[0] = r * Math.cos(a); point[1] = r * Math.sin(a); } return points; } function d3_svg_area(projection) { var x0 = d3_geom_pointX, x1 = d3_geom_pointX, y0 = 0, y1 = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, interpolateReverse = interpolate, L = "L", tension = .7; function area(data) { var segments = [], points0 = [], points1 = [], i = -1, n = data.length, d, fx0 = d3_functor(x0), fy0 = d3_functor(y0), fx1 = x0 === x1 ? function() { return x; } : d3_functor(x1), fy1 = y0 === y1 ? function() { return y; } : d3_functor(y1), x, y; function segment() { segments.push("M", interpolate(projection(points1), tension), L, interpolateReverse(projection(points0.reverse()), tension), "Z"); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points0.push([ x = +fx0.call(this, d, i), y = +fy0.call(this, d, i) ]); points1.push([ +fx1.call(this, d, i), +fy1.call(this, d, i) ]); } else if (points0.length) { segment(); points0 = []; points1 = []; } } if (points0.length) segment(); return segments.length ? segments.join("") : null; } area.x = function(_) { if (!arguments.length) return x1; x0 = x1 = _; return area; }; area.x0 = function(_) { if (!arguments.length) return x0; x0 = _; return area; }; area.x1 = function(_) { if (!arguments.length) return x1; x1 = _; return area; }; area.y = function(_) { if (!arguments.length) return y1; y0 = y1 = _; return area; }; area.y0 = function(_) { if (!arguments.length) return y0; y0 = _; return area; }; area.y1 = function(_) { if (!arguments.length) return y1; y1 = _; return area; }; area.defined = function(_) { if (!arguments.length) return defined; defined = _; return area; }; area.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; interpolateReverse = interpolate.reverse || interpolate; L = interpolate.closed ? "M" : "L"; return area; }; area.tension = function(_) { if (!arguments.length) return tension; tension = _; return area; }; return area; } d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter; d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore; d3.svg.area = function() { return d3_svg_area(d3_identity); }; d3.svg.area.radial = function() { var area = d3_svg_area(d3_svg_lineRadial); area.radius = area.x, delete area.x; area.innerRadius = area.x0, delete area.x0; area.outerRadius = area.x1, delete area.x1; area.angle = area.y, delete area.y; area.startAngle = area.y0, delete area.y0; area.endAngle = area.y1, delete area.y1; return area; }; d3.svg.chord = function() { var source = d3_source, target = d3_target, radius = d3_svg_chordRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle; function chord(d, i) { var s = subgroup(this, source, d, i), t = subgroup(this, target, d, i); return "M" + s.p0 + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t) ? curve(s.r, s.p1, s.r, s.p0) : curve(s.r, s.p1, t.r, t.p0) + arc(t.r, t.p1, t.a1 - t.a0) + curve(t.r, t.p1, s.r, s.p0)) + "Z"; } function subgroup(self, f, d, i) { var subgroup = f.call(self, d, i), r = radius.call(self, subgroup, i), a0 = startAngle.call(self, subgroup, i) - halfπ, a1 = endAngle.call(self, subgroup, i) - halfπ; return { r: r, a0: a0, a1: a1, p0: [ r * Math.cos(a0), r * Math.sin(a0) ], p1: [ r * Math.cos(a1), r * Math.sin(a1) ] }; } function equals(a, b) { return a.a0 == b.a0 && a.a1 == b.a1; } function arc(r, p, a) { return "A" + r + "," + r + " 0 " + +(a > π) + ",1 " + p; } function curve(r0, p0, r1, p1) { return "Q 0,0 " + p1; } chord.radius = function(v) { if (!arguments.length) return radius; radius = d3_functor(v); return chord; }; chord.source = function(v) { if (!arguments.length) return source; source = d3_functor(v); return chord; }; chord.target = function(v) { if (!arguments.length) return target; target = d3_functor(v); return chord; }; chord.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return chord; }; chord.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return chord; }; return chord; }; function d3_svg_chordRadius(d) { return d.radius; } d3.svg.diagonal = function() { var source = d3_source, target = d3_target, projection = d3_svg_diagonalProjection; function diagonal(d, i) { var p0 = source.call(this, d, i), p3 = target.call(this, d, i), m = (p0.y + p3.y) / 2, p = [ p0, { x: p0.x, y: m }, { x: p3.x, y: m }, p3 ]; p = p.map(projection); return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3]; } diagonal.source = function(x) { if (!arguments.length) return source; source = d3_functor(x); return diagonal; }; diagonal.target = function(x) { if (!arguments.length) return target; target = d3_functor(x); return diagonal; }; diagonal.projection = function(x) { if (!arguments.length) return projection; projection = x; return diagonal; }; return diagonal; }; function d3_svg_diagonalProjection(d) { return [ d.x, d.y ]; } d3.svg.diagonal.radial = function() { var diagonal = d3.svg.diagonal(), projection = d3_svg_diagonalProjection, projection_ = diagonal.projection; diagonal.projection = function(x) { return arguments.length ? projection_(d3_svg_diagonalRadialProjection(projection = x)) : projection; }; return diagonal; }; function d3_svg_diagonalRadialProjection(projection) { return function() { var d = projection.apply(this, arguments), r = d[0], a = d[1] - halfπ; return [ r * Math.cos(a), r * Math.sin(a) ]; }; } d3.svg.symbol = function() { var type = d3_svg_symbolType, size = d3_svg_symbolSize; function symbol(d, i) { return (d3_svg_symbols.get(type.call(this, d, i)) || d3_svg_symbolCircle)(size.call(this, d, i)); } symbol.type = function(x) { if (!arguments.length) return type; type = d3_functor(x); return symbol; }; symbol.size = function(x) { if (!arguments.length) return size; size = d3_functor(x); return symbol; }; return symbol; }; function d3_svg_symbolSize() { return 64; } function d3_svg_symbolType() { return "circle"; } function d3_svg_symbolCircle(size) { var r = Math.sqrt(size / π); return "M0," + r + "A" + r + "," + r + " 0 1,1 0," + -r + "A" + r + "," + r + " 0 1,1 0," + r + "Z"; } var d3_svg_symbols = d3.map({ circle: d3_svg_symbolCircle, cross: function(size) { var r = Math.sqrt(size / 5) / 2; return "M" + -3 * r + "," + -r + "H" + -r + "V" + -3 * r + "H" + r + "V" + -r + "H" + 3 * r + "V" + r + "H" + r + "V" + 3 * r + "H" + -r + "V" + r + "H" + -3 * r + "Z"; }, diamond: function(size) { var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)), rx = ry * d3_svg_symbolTan30; return "M0," + -ry + "L" + rx + ",0" + " 0," + ry + " " + -rx + ",0" + "Z"; }, square: function(size) { var r = Math.sqrt(size) / 2; return "M" + -r + "," + -r + "L" + r + "," + -r + " " + r + "," + r + " " + -r + "," + r + "Z"; }, "triangle-down": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + ry + "L" + rx + "," + -ry + " " + -rx + "," + -ry + "Z"; }, "triangle-up": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + -ry + "L" + rx + "," + ry + " " + -rx + "," + ry + "Z"; } }); d3.svg.symbolTypes = d3_svg_symbols.keys(); var d3_svg_symbolSqrt3 = Math.sqrt(3), d3_svg_symbolTan30 = Math.tan(30 * d3_radians); d3_selectionPrototype.transition = function(name) { var id = d3_transitionInheritId || ++d3_transitionId, ns = d3_transitionNamespace(name), subgroups = [], subgroup, node, transition = d3_transitionInherit || { time: Date.now(), ease: d3_ease_cubicInOut, delay: 0, duration: 250 }; for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) d3_transitionNode(node, i, ns, id, transition); subgroup.push(node); } } return d3_transition(subgroups, ns, id); }; d3_selectionPrototype.interrupt = function(name) { return this.each(name == null ? d3_selection_interrupt : d3_selection_interruptNS(d3_transitionNamespace(name))); }; var d3_selection_interrupt = d3_selection_interruptNS(d3_transitionNamespace()); function d3_selection_interruptNS(ns) { return function() { var lock, active; if ((lock = this[ns]) && (active = lock[lock.active])) { if (--lock.count) { delete lock[lock.active]; lock.active += .5; } else { delete this[ns]; } active.event && active.event.interrupt.call(this, this.__data__, active.index); } }; } function d3_transition(groups, ns, id) { d3_subclass(groups, d3_transitionPrototype); groups.namespace = ns; groups.id = id; return groups; } var d3_transitionPrototype = [], d3_transitionId = 0, d3_transitionInheritId, d3_transitionInherit; d3_transitionPrototype.call = d3_selectionPrototype.call; d3_transitionPrototype.empty = d3_selectionPrototype.empty; d3_transitionPrototype.node = d3_selectionPrototype.node; d3_transitionPrototype.size = d3_selectionPrototype.size; d3.transition = function(selection, name) { return selection && selection.transition ? d3_transitionInheritId ? selection.transition(name) : selection : d3_selectionRoot.transition(selection); }; d3.transition.prototype = d3_transitionPrototype; d3_transitionPrototype.select = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnode, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if ((node = group[i]) && (subnode = selector.call(node, node.__data__, i, j))) { if ("__data__" in node) subnode.__data__ = node.__data__; d3_transitionNode(subnode, i, ns, id, node[ns][id]); subgroup.push(subnode); } else { subgroup.push(null); } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.selectAll = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnodes, node, subnode, transition; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { transition = node[ns][id]; subnodes = selector.call(node, node.__data__, i, j); subgroups.push(subgroup = []); for (var k = -1, o = subnodes.length; ++k < o; ) { if (subnode = subnodes[k]) d3_transitionNode(subnode, k, ns, id, transition); subgroup.push(subnode); } } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_transition(subgroups, this.namespace, this.id); }; d3_transitionPrototype.tween = function(name, tween) { var id = this.id, ns = this.namespace; if (arguments.length < 2) return this.node()[ns][id].tween.get(name); return d3_selection_each(this, tween == null ? function(node) { node[ns][id].tween.remove(name); } : function(node) { node[ns][id].tween.set(name, tween); }); }; function d3_transition_tween(groups, name, value, tween) { var id = groups.id, ns = groups.namespace; return d3_selection_each(groups, typeof value === "function" ? function(node, i, j) { node[ns][id].tween.set(name, tween(value.call(node, node.__data__, i, j))); } : (value = tween(value), function(node) { node[ns][id].tween.set(name, value); })); } d3_transitionPrototype.attr = function(nameNS, value) { if (arguments.length < 2) { for (value in nameNS) this.attr(value, nameNS[value]); return this; } var interpolate = nameNS == "transform" ? d3_interpolateTransform : d3_interpolate, name = d3.ns.qualify(nameNS); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrTween(b) { return b == null ? attrNull : (b += "", function() { var a = this.getAttribute(name), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttribute(name, i(t)); }); }); } function attrTweenNS(b) { return b == null ? attrNullNS : (b += "", function() { var a = this.getAttributeNS(name.space, name.local), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttributeNS(name.space, name.local, i(t)); }); }); } return d3_transition_tween(this, "attr." + nameNS, value, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.attrTween = function(nameNS, tween) { var name = d3.ns.qualify(nameNS); function attrTween(d, i) { var f = tween.call(this, d, i, this.getAttribute(name)); return f && function(t) { this.setAttribute(name, f(t)); }; } function attrTweenNS(d, i) { var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local)); return f && function(t) { this.setAttributeNS(name.space, name.local, f(t)); }; } return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.style(priority, name[priority], value); return this; } priority = ""; } function styleNull() { this.style.removeProperty(name); } function styleString(b) { return b == null ? styleNull : (b += "", function() { var a = d3_window.getComputedStyle(this, null).getPropertyValue(name), i; return a !== b && (i = d3_interpolate(a, b), function(t) { this.style.setProperty(name, i(t), priority); }); }); } return d3_transition_tween(this, "style." + name, value, styleString); }; d3_transitionPrototype.styleTween = function(name, tween, priority) { if (arguments.length < 3) priority = ""; function styleTween(d, i) { var f = tween.call(this, d, i, d3_window.getComputedStyle(this, null).getPropertyValue(name)); return f && function(t) { this.style.setProperty(name, f(t), priority); }; } return this.tween("style." + name, styleTween); }; d3_transitionPrototype.text = function(value) { return d3_transition_tween(this, "text", value, d3_transition_text); }; function d3_transition_text(b) { if (b == null) b = ""; return function() { this.textContent = b; }; } d3_transitionPrototype.remove = function() { var ns = this.namespace; return this.each("end.transition", function() { var p; if (this[ns].count < 2 && (p = this.parentNode)) p.removeChild(this); }); }; d3_transitionPrototype.ease = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].ease; if (typeof value !== "function") value = d3.ease.apply(d3, arguments); return d3_selection_each(this, function(node) { node[ns][id].ease = value; }); }; d3_transitionPrototype.delay = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].delay; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].delay = +value.call(node, node.__data__, i, j); } : (value = +value, function(node) { node[ns][id].delay = value; })); }; d3_transitionPrototype.duration = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].duration; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].duration = Math.max(1, value.call(node, node.__data__, i, j)); } : (value = Math.max(1, value), function(node) { node[ns][id].duration = value; })); }; d3_transitionPrototype.each = function(type, listener) { var id = this.id, ns = this.namespace; if (arguments.length < 2) { var inherit = d3_transitionInherit, inheritId = d3_transitionInheritId; try { d3_transitionInheritId = id; d3_selection_each(this, function(node, i, j) { d3_transitionInherit = node[ns][id]; type.call(node, node.__data__, i, j); }); } finally { d3_transitionInherit = inherit; d3_transitionInheritId = inheritId; } } else { d3_selection_each(this, function(node) { var transition = node[ns][id]; (transition.event || (transition.event = d3.dispatch("start", "end", "interrupt"))).on(type, listener); }); } return this; }; d3_transitionPrototype.transition = function() { var id0 = this.id, id1 = ++d3_transitionId, ns = this.namespace, subgroups = [], subgroup, group, node, transition; for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if (node = group[i]) { transition = node[ns][id0]; d3_transitionNode(node, i, ns, id1, { time: transition.time, ease: transition.ease, delay: transition.delay + transition.duration, duration: transition.duration }); } subgroup.push(node); } } return d3_transition(subgroups, ns, id1); }; function d3_transitionNamespace(name) { return name == null ? "__transition__" : "__transition_" + name + "__"; } function d3_transitionNode(node, i, ns, id, inherit) { var lock = node[ns] || (node[ns] = { active: 0, count: 0 }), transition = lock[id]; if (!transition) { var time = inherit.time; transition = lock[id] = { tween: new d3_Map(), time: time, delay: inherit.delay, duration: inherit.duration, ease: inherit.ease, index: i }; inherit = null; ++lock.count; d3.timer(function(elapsed) { var delay = transition.delay, duration, ease, timer = d3_timer_active, tweened = []; timer.t = delay + time; if (delay <= elapsed) return start(elapsed - delay); timer.c = start; function start(elapsed) { if (lock.active > id) return stop(); var active = lock[lock.active]; if (active) { --lock.count; delete lock[lock.active]; active.event && active.event.interrupt.call(node, node.__data__, active.index); } lock.active = id; transition.event && transition.event.start.call(node, node.__data__, i); transition.tween.forEach(function(key, value) { if (value = value.call(node, node.__data__, i)) { tweened.push(value); } }); ease = transition.ease; duration = transition.duration; d3.timer(function() { timer.c = tick(elapsed || 1) ? d3_true : tick; return 1; }, 0, time); } function tick(elapsed) { if (lock.active !== id) return 1; var t = elapsed / duration, e = ease(t), n = tweened.length; while (n > 0) { tweened[--n].call(node, e); } if (t >= 1) { transition.event && transition.event.end.call(node, node.__data__, i); return stop(); } } function stop() { if (--lock.count) delete lock[id]; else delete node[ns]; return 1; } }, 0, time); } } d3.svg.axis = function() { var scale = d3.scale.linear(), orient = d3_svg_axisDefaultOrient, innerTickSize = 6, outerTickSize = 6, tickPadding = 3, tickArguments_ = [ 10 ], tickValues = null, tickFormat_; function axis(g) { g.each(function() { var g = d3.select(this); var scale0 = this.__chart__ || scale, scale1 = this.__chart__ = scale.copy(); var ticks = tickValues == null ? scale1.ticks ? scale1.ticks.apply(scale1, tickArguments_) : scale1.domain() : tickValues, tickFormat = tickFormat_ == null ? scale1.tickFormat ? scale1.tickFormat.apply(scale1, tickArguments_) : d3_identity : tickFormat_, tick = g.selectAll(".tick").data(ticks, scale1), tickEnter = tick.enter().insert("g", ".domain").attr("class", "tick").style("opacity", ε), tickExit = d3.transition(tick.exit()).style("opacity", ε).remove(), tickUpdate = d3.transition(tick.order()).style("opacity", 1), tickSpacing = Math.max(innerTickSize, 0) + tickPadding, tickTransform; var range = d3_scaleRange(scale1), path = g.selectAll(".domain").data([ 0 ]), pathUpdate = (path.enter().append("path").attr("class", "domain"), d3.transition(path)); tickEnter.append("line"); tickEnter.append("text"); var lineEnter = tickEnter.select("line"), lineUpdate = tickUpdate.select("line"), text = tick.select("text").text(tickFormat), textEnter = tickEnter.select("text"), textUpdate = tickUpdate.select("text"), sign = orient === "top" || orient === "left" ? -1 : 1, x1, x2, y1, y2; if (orient === "bottom" || orient === "top") { tickTransform = d3_svg_axisX, x1 = "x", y1 = "y", x2 = "x2", y2 = "y2"; text.attr("dy", sign < 0 ? "0em" : ".71em").style("text-anchor", "middle"); pathUpdate.attr("d", "M" + range[0] + "," + sign * outerTickSize + "V0H" + range[1] + "V" + sign * outerTickSize); } else { tickTransform = d3_svg_axisY, x1 = "y", y1 = "x", x2 = "y2", y2 = "x2"; text.attr("dy", ".32em").style("text-anchor", sign < 0 ? "end" : "start"); pathUpdate.attr("d", "M" + sign * outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + sign * outerTickSize); } lineEnter.attr(y2, sign * innerTickSize); textEnter.attr(y1, sign * tickSpacing); lineUpdate.attr(x2, 0).attr(y2, sign * innerTickSize); textUpdate.attr(x1, 0).attr(y1, sign * tickSpacing); if (scale1.rangeBand) { var x = scale1, dx = x.rangeBand() / 2; scale0 = scale1 = function(d) { return x(d) + dx; }; } else if (scale0.rangeBand) { scale0 = scale1; } else { tickExit.call(tickTransform, scale1, scale0); } tickEnter.call(tickTransform, scale0, scale1); tickUpdate.call(tickTransform, scale1, scale1); }); } axis.scale = function(x) { if (!arguments.length) return scale; scale = x; return axis; }; axis.orient = function(x) { if (!arguments.length) return orient; orient = x in d3_svg_axisOrients ? x + "" : d3_svg_axisDefaultOrient; return axis; }; axis.ticks = function() { if (!arguments.length) return tickArguments_; tickArguments_ = arguments; return axis; }; axis.tickValues = function(x) { if (!arguments.length) return tickValues; tickValues = x; return axis; }; axis.tickFormat = function(x) { if (!arguments.length) return tickFormat_; tickFormat_ = x; return axis; }; axis.tickSize = function(x) { var n = arguments.length; if (!n) return innerTickSize; innerTickSize = +x; outerTickSize = +arguments[n - 1]; return axis; }; axis.innerTickSize = function(x) { if (!arguments.length) return innerTickSize; innerTickSize = +x; return axis; }; axis.outerTickSize = function(x) { if (!arguments.length) return outerTickSize; outerTickSize = +x; return axis; }; axis.tickPadding = function(x) { if (!arguments.length) return tickPadding; tickPadding = +x; return axis; }; axis.tickSubdivide = function() { return arguments.length && axis; }; return axis; }; var d3_svg_axisDefaultOrient = "bottom", d3_svg_axisOrients = { top: 1, right: 1, bottom: 1, left: 1 }; function d3_svg_axisX(selection, x0, x1) { selection.attr("transform", function(d) { var v0 = x0(d); return "translate(" + (isFinite(v0) ? v0 : x1(d)) + ",0)"; }); } function d3_svg_axisY(selection, y0, y1) { selection.attr("transform", function(d) { var v0 = y0(d); return "translate(0," + (isFinite(v0) ? v0 : y1(d)) + ")"; }); } d3.svg.brush = function() { var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"), x = null, y = null, xExtent = [ 0, 0 ], yExtent = [ 0, 0 ], xExtentDomain, yExtentDomain, xClamp = true, yClamp = true, resizes = d3_svg_brushResizes[0]; function brush(g) { g.each(function() { var g = d3.select(this).style("pointer-events", "all").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)").on("mousedown.brush", brushstart).on("touchstart.brush", brushstart); var background = g.selectAll(".background").data([ 0 ]); background.enter().append("rect").attr("class", "background").style("visibility", "hidden").style("cursor", "crosshair"); g.selectAll(".extent").data([ 0 ]).enter().append("rect").attr("class", "extent").style("cursor", "move"); var resize = g.selectAll(".resize").data(resizes, d3_identity); resize.exit().remove(); resize.enter().append("g").attr("class", function(d) { return "resize " + d; }).style("cursor", function(d) { return d3_svg_brushCursor[d]; }).append("rect").attr("x", function(d) { return /[ew]$/.test(d) ? -3 : null; }).attr("y", function(d) { return /^[ns]/.test(d) ? -3 : null; }).attr("width", 6).attr("height", 6).style("visibility", "hidden"); resize.style("display", brush.empty() ? "none" : null); var gUpdate = d3.transition(g), backgroundUpdate = d3.transition(background), range; if (x) { range = d3_scaleRange(x); backgroundUpdate.attr("x", range[0]).attr("width", range[1] - range[0]); redrawX(gUpdate); } if (y) { range = d3_scaleRange(y); backgroundUpdate.attr("y", range[0]).attr("height", range[1] - range[0]); redrawY(gUpdate); } redraw(gUpdate); }); } brush.event = function(g) { g.each(function() { var event_ = event.of(this, arguments), extent1 = { x: xExtent, y: yExtent, i: xExtentDomain, j: yExtentDomain }, extent0 = this.__chart__ || extent1; this.__chart__ = extent1; if (d3_transitionInheritId) { d3.select(this).transition().each("start.brush", function() { xExtentDomain = extent0.i; yExtentDomain = extent0.j; xExtent = extent0.x; yExtent = extent0.y; event_({ type: "brushstart" }); }).tween("brush:brush", function() { var xi = d3_interpolateArray(xExtent, extent1.x), yi = d3_interpolateArray(yExtent, extent1.y); xExtentDomain = yExtentDomain = null; return function(t) { xExtent = extent1.x = xi(t); yExtent = extent1.y = yi(t); event_({ type: "brush", mode: "resize" }); }; }).each("end.brush", function() { xExtentDomain = extent1.i; yExtentDomain = extent1.j; event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); }); } else { event_({ type: "brushstart" }); event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); } }); }; function redraw(g) { g.selectAll(".resize").attr("transform", function(d) { return "translate(" + xExtent[+/e$/.test(d)] + "," + yExtent[+/^s/.test(d)] + ")"; }); } function redrawX(g) { g.select(".extent").attr("x", xExtent[0]); g.selectAll(".extent,.n>rect,.s>rect").attr("width", xExtent[1] - xExtent[0]); } function redrawY(g) { g.select(".extent").attr("y", yExtent[0]); g.selectAll(".extent,.e>rect,.w>rect").attr("height", yExtent[1] - yExtent[0]); } function brushstart() { var target = this, eventTarget = d3.select(d3.event.target), event_ = event.of(target, arguments), g = d3.select(target), resizing = eventTarget.datum(), resizingX = !/^(n|s)$/.test(resizing) && x, resizingY = !/^(e|w)$/.test(resizing) && y, dragging = eventTarget.classed("extent"), dragRestore = d3_event_dragSuppress(), center, origin = d3.mouse(target), offset; var w = d3.select(d3_window).on("keydown.brush", keydown).on("keyup.brush", keyup); if (d3.event.changedTouches) { w.on("touchmove.brush", brushmove).on("touchend.brush", brushend); } else { w.on("mousemove.brush", brushmove).on("mouseup.brush", brushend); } g.interrupt().selectAll("*").interrupt(); if (dragging) { origin[0] = xExtent[0] - origin[0]; origin[1] = yExtent[0] - origin[1]; } else if (resizing) { var ex = +/w$/.test(resizing), ey = +/^n/.test(resizing); offset = [ xExtent[1 - ex] - origin[0], yExtent[1 - ey] - origin[1] ]; origin[0] = xExtent[ex]; origin[1] = yExtent[ey]; } else if (d3.event.altKey) center = origin.slice(); g.style("pointer-events", "none").selectAll(".resize").style("display", null); d3.select("body").style("cursor", eventTarget.style("cursor")); event_({ type: "brushstart" }); brushmove(); function keydown() { if (d3.event.keyCode == 32) { if (!dragging) { center = null; origin[0] -= xExtent[1]; origin[1] -= yExtent[1]; dragging = 2; } d3_eventPreventDefault(); } } function keyup() { if (d3.event.keyCode == 32 && dragging == 2) { origin[0] += xExtent[1]; origin[1] += yExtent[1]; dragging = 0; d3_eventPreventDefault(); } } function brushmove() { var point = d3.mouse(target), moved = false; if (offset) { point[0] += offset[0]; point[1] += offset[1]; } if (!dragging) { if (d3.event.altKey) { if (!center) center = [ (xExtent[0] + xExtent[1]) / 2, (yExtent[0] + yExtent[1]) / 2 ]; origin[0] = xExtent[+(point[0] < center[0])]; origin[1] = yExtent[+(point[1] < center[1])]; } else center = null; } if (resizingX && move1(point, x, 0)) { redrawX(g); moved = true; } if (resizingY && move1(point, y, 1)) { redrawY(g); moved = true; } if (moved) { redraw(g); event_({ type: "brush", mode: dragging ? "move" : "resize" }); } } function move1(point, scale, i) { var range = d3_scaleRange(scale), r0 = range[0], r1 = range[1], position = origin[i], extent = i ? yExtent : xExtent, size = extent[1] - extent[0], min, max; if (dragging) { r0 -= position; r1 -= size + position; } min = (i ? yClamp : xClamp) ? Math.max(r0, Math.min(r1, point[i])) : point[i]; if (dragging) { max = (min += position) + size; } else { if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min)); if (position < min) { max = min; min = position; } else { max = position; } } if (extent[0] != min || extent[1] != max) { if (i) yExtentDomain = null; else xExtentDomain = null; extent[0] = min; extent[1] = max; return true; } } function brushend() { brushmove(); g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null); d3.select("body").style("cursor", null); w.on("mousemove.brush", null).on("mouseup.brush", null).on("touchmove.brush", null).on("touchend.brush", null).on("keydown.brush", null).on("keyup.brush", null); dragRestore(); event_({ type: "brushend" }); } } brush.x = function(z) { if (!arguments.length) return x; x = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.y = function(z) { if (!arguments.length) return y; y = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.clamp = function(z) { if (!arguments.length) return x && y ? [ xClamp, yClamp ] : x ? xClamp : y ? yClamp : null; if (x && y) xClamp = !!z[0], yClamp = !!z[1]; else if (x) xClamp = !!z; else if (y) yClamp = !!z; return brush; }; brush.extent = function(z) { var x0, x1, y0, y1, t; if (!arguments.length) { if (x) { if (xExtentDomain) { x0 = xExtentDomain[0], x1 = xExtentDomain[1]; } else { x0 = xExtent[0], x1 = xExtent[1]; if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; } } if (y) { if (yExtentDomain) { y0 = yExtentDomain[0], y1 = yExtentDomain[1]; } else { y0 = yExtent[0], y1 = yExtent[1]; if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; } } return x && y ? [ [ x0, y0 ], [ x1, y1 ] ] : x ? [ x0, x1 ] : y && [ y0, y1 ]; } if (x) { x0 = z[0], x1 = z[1]; if (y) x0 = x0[0], x1 = x1[0]; xExtentDomain = [ x0, x1 ]; if (x.invert) x0 = x(x0), x1 = x(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; if (x0 != xExtent[0] || x1 != xExtent[1]) xExtent = [ x0, x1 ]; } if (y) { y0 = z[0], y1 = z[1]; if (x) y0 = y0[1], y1 = y1[1]; yExtentDomain = [ y0, y1 ]; if (y.invert) y0 = y(y0), y1 = y(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; if (y0 != yExtent[0] || y1 != yExtent[1]) yExtent = [ y0, y1 ]; } return brush; }; brush.clear = function() { if (!brush.empty()) { xExtent = [ 0, 0 ], yExtent = [ 0, 0 ]; xExtentDomain = yExtentDomain = null; } return brush; }; brush.empty = function() { return !!x && xExtent[0] == xExtent[1] || !!y && yExtent[0] == yExtent[1]; }; return d3.rebind(brush, event, "on"); }; var d3_svg_brushCursor = { n: "ns-resize", e: "ew-resize", s: "ns-resize", w: "ew-resize", nw: "nwse-resize", ne: "nesw-resize", se: "nwse-resize", sw: "nesw-resize" }; var d3_svg_brushResizes = [ [ "n", "e", "s", "w", "nw", "ne", "se", "sw" ], [ "e", "w" ], [ "n", "s" ], [] ]; var d3_time_format = d3_time.format = d3_locale_enUS.timeFormat; var d3_time_formatUtc = d3_time_format.utc; var d3_time_formatIso = d3_time_formatUtc("%Y-%m-%dT%H:%M:%S.%LZ"); d3_time_format.iso = Date.prototype.toISOString && +new Date("2000-01-01T00:00:00.000Z") ? d3_time_formatIsoNative : d3_time_formatIso; function d3_time_formatIsoNative(date) { return date.toISOString(); } d3_time_formatIsoNative.parse = function(string) { var date = new Date(string); return isNaN(date) ? null : date; }; d3_time_formatIsoNative.toString = d3_time_formatIso.toString; d3_time.second = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 1e3) * 1e3); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 1e3); }, function(date) { return date.getSeconds(); }); d3_time.seconds = d3_time.second.range; d3_time.seconds.utc = d3_time.second.utc.range; d3_time.minute = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 6e4) * 6e4); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 6e4); }, function(date) { return date.getMinutes(); }); d3_time.minutes = d3_time.minute.range; d3_time.minutes.utc = d3_time.minute.utc.range; d3_time.hour = d3_time_interval(function(date) { var timezone = date.getTimezoneOffset() / 60; return new d3_date((Math.floor(date / 36e5 - timezone) + timezone) * 36e5); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 36e5); }, function(date) { return date.getHours(); }); d3_time.hours = d3_time.hour.range; d3_time.hours.utc = d3_time.hour.utc.range; d3_time.month = d3_time_interval(function(date) { date = d3_time.day(date); date.setDate(1); return date; }, function(date, offset) { date.setMonth(date.getMonth() + offset); }, function(date) { return date.getMonth(); }); d3_time.months = d3_time.month.range; d3_time.months.utc = d3_time.month.utc.range; function d3_time_scale(linear, methods, format) { function scale(x) { return linear(x); } scale.invert = function(x) { return d3_time_scaleDate(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return linear.domain().map(d3_time_scaleDate); linear.domain(x); return scale; }; function tickMethod(extent, count) { var span = extent[1] - extent[0], target = span / count, i = d3.bisect(d3_time_scaleSteps, target); return i == d3_time_scaleSteps.length ? [ methods.year, d3_scale_linearTickRange(extent.map(function(d) { return d / 31536e6; }), count)[2] ] : !i ? [ d3_time_scaleMilliseconds, d3_scale_linearTickRange(extent, count)[2] ] : methods[target / d3_time_scaleSteps[i - 1] < d3_time_scaleSteps[i] / target ? i - 1 : i]; } scale.nice = function(interval, skip) { var domain = scale.domain(), extent = d3_scaleExtent(domain), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" && tickMethod(extent, interval); if (method) interval = method[0], skip = method[1]; function skipped(date) { return !isNaN(date) && !interval.range(date, d3_time_scaleDate(+date + 1), skip).length; } return scale.domain(d3_scale_nice(domain, skip > 1 ? { floor: function(date) { while (skipped(date = interval.floor(date))) date = d3_time_scaleDate(date - 1); return date; }, ceil: function(date) { while (skipped(date = interval.ceil(date))) date = d3_time_scaleDate(+date + 1); return date; } } : interval)); }; scale.ticks = function(interval, skip) { var extent = d3_scaleExtent(scale.domain()), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" ? tickMethod(extent, interval) : !interval.range && [ { range: interval }, skip ]; if (method) interval = method[0], skip = method[1]; return interval.range(extent[0], d3_time_scaleDate(+extent[1] + 1), skip < 1 ? 1 : skip); }; scale.tickFormat = function() { return format; }; scale.copy = function() { return d3_time_scale(linear.copy(), methods, format); }; return d3_scale_linearRebind(scale, linear); } function d3_time_scaleDate(t) { return new Date(t); } var d3_time_scaleSteps = [ 1e3, 5e3, 15e3, 3e4, 6e4, 3e5, 9e5, 18e5, 36e5, 108e5, 216e5, 432e5, 864e5, 1728e5, 6048e5, 2592e6, 7776e6, 31536e6 ]; var d3_time_scaleLocalMethods = [ [ d3_time.second, 1 ], [ d3_time.second, 5 ], [ d3_time.second, 15 ], [ d3_time.second, 30 ], [ d3_time.minute, 1 ], [ d3_time.minute, 5 ], [ d3_time.minute, 15 ], [ d3_time.minute, 30 ], [ d3_time.hour, 1 ], [ d3_time.hour, 3 ], [ d3_time.hour, 6 ], [ d3_time.hour, 12 ], [ d3_time.day, 1 ], [ d3_time.day, 2 ], [ d3_time.week, 1 ], [ d3_time.month, 1 ], [ d3_time.month, 3 ], [ d3_time.year, 1 ] ]; var d3_time_scaleLocalFormat = d3_time_format.multi([ [ ".%L", function(d) { return d.getMilliseconds(); } ], [ ":%S", function(d) { return d.getSeconds(); } ], [ "%I:%M", function(d) { return d.getMinutes(); } ], [ "%I %p", function(d) { return d.getHours(); } ], [ "%a %d", function(d) { return d.getDay() && d.getDate() != 1; } ], [ "%b %d", function(d) { return d.getDate() != 1; } ], [ "%B", function(d) { return d.getMonth(); } ], [ "%Y", d3_true ] ]); var d3_time_scaleMilliseconds = { range: function(start, stop, step) { return d3.range(Math.ceil(start / step) * step, +stop, step).map(d3_time_scaleDate); }, floor: d3_identity, ceil: d3_identity }; d3_time_scaleLocalMethods.year = d3_time.year; d3_time.scale = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat); }; var d3_time_scaleUtcMethods = d3_time_scaleLocalMethods.map(function(m) { return [ m[0].utc, m[1] ]; }); var d3_time_scaleUtcFormat = d3_time_formatUtc.multi([ [ ".%L", function(d) { return d.getUTCMilliseconds(); } ], [ ":%S", function(d) { return d.getUTCSeconds(); } ], [ "%I:%M", function(d) { return d.getUTCMinutes(); } ], [ "%I %p", function(d) { return d.getUTCHours(); } ], [ "%a %d", function(d) { return d.getUTCDay() && d.getUTCDate() != 1; } ], [ "%b %d", function(d) { return d.getUTCDate() != 1; } ], [ "%B", function(d) { return d.getUTCMonth(); } ], [ "%Y", d3_true ] ]); d3_time_scaleUtcMethods.year = d3_time.year.utc; d3_time.scale.utc = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleUtcMethods, d3_time_scaleUtcFormat); }; d3.text = d3_xhrType(function(request) { return request.responseText; }); d3.json = function(url, callback) { return d3_xhr(url, "application/json", d3_json, callback); }; function d3_json(request) { return JSON.parse(request.responseText); } d3.html = function(url, callback) { return d3_xhr(url, "text/html", d3_html, callback); }; function d3_html(request) { var range = d3_document.createRange(); range.selectNode(d3_document.body); return range.createContextualFragment(request.responseText); } d3.xml = d3_xhrType(function(request) { return request.responseXML; }); if (typeof _defi_ === "function" && _defi_.amd) _defi_(d3); else if (typeof module === "object" && module.exports) module.exports = d3; this.d3 = d3; }(); },{}],32:[function(_dereq_,module,exports){ /** * Calculates the specificity of CSS selectors * http://www.w3.org/TR/css3-selectors/#specificity * * Returns an array of objects with the following properties: * - selector: the input * - specificity: e.g. 0,1,0,0 * - parts: array with details about each part of the selector that counts towards the specificity */ var SPECIFICITY = (function() { var calculate, calculateSingle; calculate = function(input) { var selectors, selector, i, len, results = []; // Separate input by commas selectors = input.split(','); for (i = 0, len = selectors.length; i < len; i += 1) { selector = selectors[i]; if (selector.length > 0) { results.push(calculateSingle(selector)); } } return results; }; // Calculate the specificity for a selector by dividing it into simple selectors and counting them calculateSingle = function(input) { var selector = input, findMatch, typeCount = { 'a': 0, 'b': 0, 'c': 0 }, parts = [], // The following regular expressions assume that selectors matching the preceding regular expressions have been removed attributeRegex = /(\[[^\]]+\])/g, idRegex = /(#[^\s\+>~\.\[:]+)/g, classRegex = /(\.[^\s\+>~\.\[:]+)/g, pseudoElementRegex = /(::[^\s\+>~\.\[:]+|:first-line|:first-letter|:before|:after)/gi, // A regex for pseudo classes with brackets - :nth-child(), :nth-last-child(), :nth-of-type(), :nth-last-type(), :lang() pseudoClassWithBracketsRegex = /(:[\w-]+\([^\)]*\))/gi, // A regex for other pseudo classes, which don't have brackets pseudoClassRegex = /(:[^\s\+>~\.\[:]+)/g, elementRegex = /([^\s\+>~\.\[:]+)/g; // Find matches for a regular expression in a string and push their details to parts // Type is "a" for IDs, "b" for classes, attributes and pseudo-classes and "c" for elements and pseudo-elements findMatch = function(regex, type) { var matches, i, len, match, index, length; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { typeCount[type] += 1; match = matches[i]; index = selector.indexOf(match); length = match.length; parts.push({ selector: match, type: type, index: index, length: length }); // Replace this simple selector with whitespace so it won't be counted in further simple selectors selector = selector.replace(match, Array(length + 1).join(' ')); } } }; // Remove the negation psuedo-class (:not) but leave its argument because specificity is calculated on its argument (function() { var regex = /:not\(([^\)]*)\)/g; if (regex.test(selector)) { selector = selector.replace(regex, ' $1 '); } }()); // Remove anything after a left brace in case a user has pasted in a rule, not just a selector (function() { var regex = /{[^]*/gm, matches, i, len, match; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { match = matches[i]; selector = selector.replace(match, Array(match.length + 1).join(' ')); } } }()); // Add attribute selectors to parts collection (type b) findMatch(attributeRegex, 'b'); // Add ID selectors to parts collection (type a) findMatch(idRegex, 'a'); // Add class selectors to parts collection (type b) findMatch(classRegex, 'b'); // Add pseudo-element selectors to parts collection (type c) findMatch(pseudoElementRegex, 'c'); // Add pseudo-class selectors to parts collection (type b) findMatch(pseudoClassWithBracketsRegex, 'b'); findMatch(pseudoClassRegex, 'b'); // Remove universal selector and separator characters selector = selector.replace(/[\*\s\+>~]/g, ' '); // Remove any stray dots or hashes which aren't attached to words // These may be present if the user is live-editing this selector selector = selector.replace(/[#\.]/g, ' '); // The only things left should be element selectors (type c) findMatch(elementRegex, 'c'); // Order the parts in the order they appear in the original selector // This is neater for external apps to deal with parts.sort(function(a, b) { return a.index - b.index; }); return { selector: input, specificity: '0,' + typeCount.a.toString() + ',' + typeCount.b.toString() + ',' + typeCount.c.toString(), parts: parts }; }; return { calculate: calculate }; }()); // Export for Node JS if (typeof exports !== 'undefined') { exports.calculate = SPECIFICITY.calculate; } },{}]},{},[1])(1) }); ================================================ FILE: bem-css/specificity-graph/specificity.json ================================================ [{"selectorIndex":0,"line":1,"specificity":1,"selectors":"html"},{"selectorIndex":1,"line":5,"specificity":10,"selectors":".page"},{"selectorIndex":2,"line":13,"specificity":10,"selectors":".page__inner"},{"selectorIndex":3,"line":21,"specificity":10,"selectors":".heading"},{"selectorIndex":4,"line":25,"specificity":10,"selectors":".heading--level_2"},{"selectorIndex":5,"line":29,"specificity":10,"selectors":".heading--level_3"},{"selectorIndex":6,"line":36,"specificity":10,"selectors":".header"},{"selectorIndex":7,"line":41,"specificity":10,"selectors":".header__title"},{"selectorIndex":8,"line":47,"specificity":10,"selectors":".header__search"},{"selectorIndex":9,"line":51,"specificity":10,"selectors":".header__label"},{"selectorIndex":10,"line":55,"specificity":10,"selectors":".title"},{"selectorIndex":11,"line":61,"specificity":10,"selectors":".search"},{"selectorIndex":12,"line":65,"specificity":10,"selectors":".label"},{"selectorIndex":13,"line":69,"specificity":10,"selectors":".search__field"},{"selectorIndex":14,"line":75,"specificity":10,"selectors":".button"},{"selectorIndex":15,"line":81,"specificity":10,"selectors":".main"},{"selectorIndex":16,"line":87,"specificity":10,"selectors":".sidebar"},{"selectorIndex":17,"line":92,"specificity":10,"selectors":".nav"},{"selectorIndex":18,"line":98,"specificity":10,"selectors":".nav__item--separate"},{"selectorIndex":19,"line":102,"specificity":10,"selectors":".nav__link"},{"selectorIndex":20,"line":115,"specificity":20,"selectors":".nav__link:hover"},{"selectorIndex":21,"line":120,"specificity":10,"selectors":".nav__link--active"},{"selectorIndex":22,"line":125,"specificity":10,"selectors":".content"},{"selectorIndex":23,"line":130,"specificity":10,"selectors":".content__title"},{"selectorIndex":24,"line":136,"specificity":10,"selectors":".content__article"},{"selectorIndex":25,"line":140,"specificity":10,"selectors":".text"},{"selectorIndex":26,"line":144,"specificity":11,"selectors":".text img"},{"selectorIndex":27,"line":151,"specificity":11,"selectors":".text p"},{"selectorIndex":28,"line":155,"specificity":10,"selectors":".news"},{"selectorIndex":29,"line":160,"specificity":10,"selectors":".news__title"},{"selectorIndex":30,"line":165,"specificity":10,"selectors":".news__article"},{"selectorIndex":31,"line":170,"specificity":10,"selectors":".news__date"},{"selectorIndex":32,"line":178,"specificity":10,"selectors":".news__text"},{"selectorIndex":33,"line":183,"specificity":21,"selectors":".news__text p:last-of-type"},{"selectorIndex":34,"line":187,"specificity":10,"selectors":".news__link"},{"selectorIndex":35,"line":192,"specificity":10,"selectors":".footer"},{"selectorIndex":36,"line":201,"specificity":10,"selectors":".footer__text"},{"selectorIndex":37,"line":207,"specificity":10,"selectors":".footer__link"}] ================================================ FILE: bem-css/style.css ================================================ html { height: 100%; } .page { height: 100%; margin: 0; padding: 0; background: #EEE; font: 13px Tahoma, Sans-Serif; } .page__inner { position: relative; width: 700px; min-height: 100%; margin: auto; background: #FFF; } .heading { color: #293499; } .heading--level_2 { font-size: 16.9px; } .heading--level_3 { text-transform: uppercase; background: #DDE6FF; font-size: 13px; font-weight: bold; } .header { padding: 20px; background: #45F; } .header__title { display: inline-block; margin: 0; padding-left: 40px; } .header__search { float: right; } .header__label { display: inline-block; } .title { letter-spacing: 1px; color: #FFF; font-size: 23.4px; } .search { font-size: 10.4px; } .label { color: #FFF; } .search__field { display: block; width: 10em; font-size: 9px; } .button { display: inline-block; vertical-align: bottom; font-size: 9px; } .main { overflow: hidden; min-height: 100%; padding-bottom: 42px; } .sidebar { float: left; width: 20%; } .nav { margin: 50px 0; padding: 0; list-style: none; } .nav__item--separate { margin: 22px 0; } .nav__link { display: block; margin: 5px 0; padding: 2px 5px; text-decoration: none; color: #000; border: 1px solid #FFF; border-right: 0; border-left: 0; background: #DDE6FF; font-size: 10.4px; } .nav__link:hover { color: #FFF; background: #D00; } .nav__link--active { color: #FFF; background: #293499; } .content { float: left; width: 55%; } .content__title { margin-top: 20px; margin-bottom: 10px; padding: 0 15px; } .content__article { padding: 0 15px; } .text { /* There can be some styles for content imported from backed */ } .text img { float: left; margin: 0 15px 15px 0; padding: 5px; border: 1px solid #45F; } .text p { /* There can be some styles for html-elements in text-content block */ } .news { float: right; width: 25%; } .news__title { margin: 0 0 20px 0; padding: 10px; } .news__article { margin: 20px 5px; font-size: 10.4px; } .news__date { float: left; margin: 0 5px 0 0; color: #293499; font-size: 10.4px; font-weight: bold; } .news__text { display: inline; color: #293499; } .news__text p:last-of-type { display: inline; } .news__link { padding-right: 13px; color: #D00; } .footer { position: absolute; bottom: 0; width: 700px; height: 42px; color: #FFF; background: #45F; } .footer__text { display: block; margin: 5px; font-size: 9.1px; } .footer__link { color: #FFF; } ================================================ FILE: bem-flexboxgrid/.npmrc ================================================ package-lock=false ================================================ FILE: bem-flexboxgrid/Gulpfile.js ================================================ var gulp = require('gulp'), sass = require('gulp-sass'), sourcemaps = require('gulp-sourcemaps'), autoprefixer = require('gulp-autoprefixer'), cached = require('gulp-cached'), remember = require('gulp-remember'), gulpif = require('gulp-if'), path = require('path'), multipipe = require('multipipe'), notify = require('gulp-notify'); var isDevelopment = !process.env.NODE_ENV || process.env.NODE_ENV == 'dev'; gulp.task('sass', function(filepath) { return multipipe ( gulp.src('*.scss'), cached('*.scss'), gulpif(isDevelopment, sourcemaps.init({loadMaps: true})), autoprefixer({ browsers: ['last 2 versions'], cascade: false }), sass(), gulpif(isDevelopment, sourcemaps.write()), remember('*.scss'), gulp.dest('./') ).on('error', notify.onError(function(err){ return { title: 'Error', message: err.message } })); }); gulp.task('watch', function() { gulp.watch('*.scss', ['sass']).on('unlink', function(filepath) { remember.forget('sass', path.resolve(filepath)); delete cached.caches.sass[path.resolve(filepath)]; }); }); gulp.task('default', ['sass', 'watch']); ================================================ FILE: bem-flexboxgrid/README.md ================================================ # BEM Flexboxgrid ## Usage This example is already built, but if you want build it by yourself, here is a guide: `npm i` `npm i gulp -g` `gulp` ================================================ FILE: bem-flexboxgrid/index.html ================================================ Holy Grail Markup

CompanyName

About Company

Image

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed erat diam, posuere rhoncus justo tempus, ornare vehicula lorem. Donec egestas et nisl non dapibus. Morbi congue, purus ac lobortis feugiat, nunc nulla facilisis lacus, ac laoreet urna dui a lorem. Quisque ligula nisi, tristique in ligula vitae, dapibus tempus lectus.

Cras eget ipsum mattis, pharetra nulla vitae, laoreet dui.

Duis in erat a lectus consequat auctor quis vel ligula. Quisque rhoncus sapien sit amet augue mollis convallis. Curabitur pharetra nunc a massa dictum, eu iaculis dolor egestas. Suspendisse potenti. Nam id lorem risus. Suspendisse potenti.

News

01.01.16

Vestibulum semper convallis mauris vitae lobortis. Pellentesque lobortis sem a cursus varius. Phasellus dignissim diam eget lectus cursus finibus.

03.01.16

Nam placerat tellus vitae rhoncus ornare. Suspendisse scelerisque lorem id turpis efficitur facilisis. Vivamus enim magna, hendrerit id rutrum at, euismod ac orci.

Read more...

08.01.16

Maecenas sed orci turpis. Donec pretium lorem in purus porta hendrerit. Praesent at placerat lacus, ac ultrices ligula. Cras at consequat velit. Vivamus dapibus metus at nisl imperdiet imperdiet.

Read more...
© 2016 CompanyName, Inc. All Rights Reserved. Site support: design@megacorp.kk
================================================ FILE: bem-flexboxgrid/package.json ================================================ { "name": "bem-flexboxgrid", "version": "1.0.0", "description": "", "main": "index.js", "scripts": { "test": "echo \"Error: no test specified\" && exit 1" }, "author": "", "license": "ISC", "dependencies": { "flexbox-grid-sass": "^4.1.0" }, "devDependencies": { "gulp": "^3.9.1", "gulp-autoprefixer": "^3.1.0", "gulp-cached": "^1.1.0", "gulp-if": "^2.0.1", "gulp-notify": "^3.0.0", "gulp-remember": "^0.3.1", "gulp-sass": "^3.1.0", "gulp-sourcemaps": "^2.4.1", "multipipe": "^1.0.2", "path": "^0.12.7" } } ================================================ FILE: bem-flexboxgrid/specificity-graph/example.js ================================================ 'use strict' // if using standalone js, specifityGraph will be a global. // If going to be bundled via f.e. Browserify, just require var specificityGraph = specificityGraph || require('./lib/core'); function defaultExample() { var css = "body { font-size: 100%; }"+ ".group { margin-bottom: 2em; }"+ "#nav { display: block; }"; // initialize the specificity graph specificityGraph.create(css, { svgSelector: '.js-graph' }); } // we inject a global embeddedJsonData var when running cli command, // if that's the case, display that data, otherwise default if(typeof embeddedJsonData === 'undefined'){ defaultExample(); } else { specificityGraph.draw(embeddedJsonData,{ svgSelector: '.js-graph' }); } // bind some events for stepping the graph focus document.addEventListener('keydown', function(evt){ if (evt.target.tagName == 'TEXTAREA'){ return; } if(evt.keyCode === 39 || evt.keyCode === 32){ specificityGraph.nextFocus(); } else if(evt.keyCode === 37){ specificityGraph.prevFocus(); } }); var prev = document.querySelector('.js-prev'), next = document.querySelector('.js-next'); prev.addEventListener('click', function(evt){ specificityGraph.prevFocus(); }); next.addEventListener('click', function(evt){ specificityGraph.nextFocus(); }); ================================================ FILE: bem-flexboxgrid/specificity-graph/index.html ================================================ Specificity Graph - Example

CSS Specificity Graph

Spikes are bad, and the general trend should be towards higher specificity later in the stylesheet. More info

================================================ FILE: bem-flexboxgrid/specificity-graph/specificity-graph-standalone.js ================================================ !function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.specificityGraph=e()}}(function(){var _defi_,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o d1[_state.data_attribute_name_x] - x0){ newIndex = i; } else { newIndex = i -1; } } _updateFocus(newIndex); } } var _update = function(data){ _state.data = data; _state.max_val_y = Math.max(100, d3.max(_state.data, function(d) { return d[_state.data_attribute_name_y]; })); _state.d3_x = d3.scale.linear() .range([_state.padding.left, _state.width - _state.padding.right]) .domain([_state.min_val, d3.max(_state.data, function(d,idx) { return d[_state.data_attribute_name_x]; })]); _state.d3_y = d3.scale.linear() .range([_state.height - _state.padding.top, _state.padding.bottom]) .domain([_state.min_val, _state.max_val_y]); //TODO: transition path, instead of remove hack if(document.querySelectorAll('.line-path').length === 0) { _state.vis.append('svg:path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); } else { _state.vis.insert('svg:path', '.line-path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); document.querySelector('.line-path:last-of-type').remove(); } } var _nextFocus = function(){ _updateFocus(_state.active_index + 1); } var _prevFocus = function(){ _updateFocus(_state.active_index - 1); } module.exports = { create: _create, update: _update, nextFocus: _nextFocus, prevFocus: _prevFocus }; },{"d3":31}],4:[function(_dereq_,module,exports){ },{}],5:[function(_dereq_,module,exports){ (function (process){ // Copyright Joyent, Inc. and other Node contributors. // // 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. // resolves . and .. elements in a path array with directory names there // must be no slashes, empty elements, or device names (c:\) in the array // (so also no leading and trailing slashes - it does not distinguish // relative and absolute paths) function normalizeArray(parts, allowAboveRoot) { // if the path tries to go above the root, `up` ends up > 0 var up = 0; for (var i = parts.length - 1; i >= 0; i--) { var last = parts[i]; if (last === '.') { parts.splice(i, 1); } else if (last === '..') { parts.splice(i, 1); up++; } else if (up) { parts.splice(i, 1); up--; } } // if the path is allowed to go above the root, restore leading ..s if (allowAboveRoot) { for (; up--; up) { parts.unshift('..'); } } return parts; } // Split a filename into [root, dir, basename, ext], unix version // 'root' is just a slash, or nothing. var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/; var splitPath = function(filename) { return splitPathRe.exec(filename).slice(1); }; // path.resolve([from ...], to) // posix version exports.resolve = function() { var resolvedPath = '', resolvedAbsolute = false; for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) { var path = (i >= 0) ? arguments[i] : process.cwd(); // Skip empty and invalid entries if (typeof path !== 'string') { throw new TypeError('Arguments to path.resolve must be strings'); } else if (!path) { continue; } resolvedPath = path + '/' + resolvedPath; resolvedAbsolute = path.charAt(0) === '/'; } // At this point the path should be resolved to a full absolute path, but // handle relative paths to be safe (might happen when process.cwd() fails) // Normalize the path resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) { return !!p; }), !resolvedAbsolute).join('/'); return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.'; }; // path.normalize(path) // posix version exports.normalize = function(path) { var isAbsolute = exports.isAbsolute(path), trailingSlash = substr(path, -1) === '/'; // Normalize the path path = normalizeArray(filter(path.split('/'), function(p) { return !!p; }), !isAbsolute).join('/'); if (!path && !isAbsolute) { path = '.'; } if (path && trailingSlash) { path += '/'; } return (isAbsolute ? '/' : '') + path; }; // posix version exports.isAbsolute = function(path) { return path.charAt(0) === '/'; }; // posix version exports.join = function() { var paths = Array.prototype.slice.call(arguments, 0); return exports.normalize(filter(paths, function(p, index) { if (typeof p !== 'string') { throw new TypeError('Arguments to path.join must be strings'); } return p; }).join('/')); }; // path.relative(from, to) // posix version exports.relative = function(from, to) { from = exports.resolve(from).substr(1); to = exports.resolve(to).substr(1); function trim(arr) { var start = 0; for (; start < arr.length; start++) { if (arr[start] !== '') break; } var end = arr.length - 1; for (; end >= 0; end--) { if (arr[end] !== '') break; } if (start > end) return []; return arr.slice(start, end - start + 1); } var fromParts = trim(from.split('/')); var toParts = trim(to.split('/')); var length = Math.min(fromParts.length, toParts.length); var samePartsLength = length; for (var i = 0; i < length; i++) { if (fromParts[i] !== toParts[i]) { samePartsLength = i; break; } } var outputParts = []; for (var i = samePartsLength; i < fromParts.length; i++) { outputParts.push('..'); } outputParts = outputParts.concat(toParts.slice(samePartsLength)); return outputParts.join('/'); }; exports.sep = '/'; exports.delimiter = ':'; exports.dirname = function(path) { var result = splitPath(path), root = result[0], dir = result[1]; if (!root && !dir) { // No dirname whatsoever return '.'; } if (dir) { // It has a dirname, strip trailing slash dir = dir.substr(0, dir.length - 1); } return root + dir; }; exports.basename = function(path, ext) { var f = splitPath(path)[2]; // TODO: make this comparison case-insensitive on windows? if (ext && f.substr(-1 * ext.length) === ext) { f = f.substr(0, f.length - ext.length); } return f; }; exports.extname = function(path) { return splitPath(path)[3]; }; function filter (xs, f) { if (xs.filter) return xs.filter(f); var res = []; for (var i = 0; i < xs.length; i++) { if (f(xs[i], i, xs)) res.push(xs[i]); } return res; } // String.prototype.substr - negative index don't work in IE8 var substr = 'ab'.substr(-1) === 'b' ? function (str, start, len) { return str.substr(start, len) } : function (str, start, len) { if (start < 0) start = str.length + start; return str.substr(start, len); } ; }).call(this,_dereq_('_process')) },{"_process":6}],6:[function(_dereq_,module,exports){ // shim for using process in browser var process = module.exports = {}; process.nextTick = (function () { var canSetImmediate = typeof window !== 'undefined' && window.setImmediate; var canMutationObserver = typeof window !== 'undefined' && window.MutationObserver; var canPost = typeof window !== 'undefined' && window.postMessage && window.addEventListener ; if (canSetImmediate) { return function (f) { return window.setImmediate(f) }; } var queue = []; if (canMutationObserver) { var hiddenDiv = document.createElement("div"); var observer = new MutationObserver(function () { var queueList = queue.slice(); queue.length = 0; queueList.forEach(function (fn) { fn(); }); }); observer.observe(hiddenDiv, { attributes: true }); return function nextTick(fn) { if (!queue.length) { hiddenDiv.setAttribute('yes', 'no'); } queue.push(fn); }; } if (canPost) { window.addEventListener('message', function (ev) { var source = ev.source; if ((source === window || source === null) && ev.data === 'process-tick') { ev.stopPropagation(); if (queue.length > 0) { var fn = queue.shift(); fn(); } } }, true); return function nextTick(fn) { queue.push(fn); window.postMessage('process-tick', '*'); }; } return function nextTick(fn) { setTimeout(fn, 0); }; })(); process.title = 'browser'; process.browser = true; process.env = {}; process.argv = []; function noop() {} process.on = noop; process.addListener = noop; process.once = noop; process.off = noop; process.removeListener = noop; process.removeAllListeners = noop; process.emit = noop; process.binding = function (name) { throw new Error('process.binding is not supported'); }; // TODO(shtylman) process.cwd = function () { return '/' }; process.chdir = function (dir) { throw new Error('process.chdir is not supported'); }; },{}],7:[function(_dereq_,module,exports){ module.exports = _dereq_('css').parse; },{"css":8}],8:[function(_dereq_,module,exports){ exports.parse = _dereq_('./lib/parse'); exports.stringify = _dereq_('./lib/stringify'); },{"./lib/parse":9,"./lib/stringify":13}],9:[function(_dereq_,module,exports){ // http://www.w3.org/TR/CSS21/grammar.html // https://github.com/visionmedia/css-parse/pull/49#issuecomment-30088027 var commentre = /\/\*[^*]*\*+([^/*][^*]*\*+)*\//g module.exports = function(css, options){ options = options || {}; /** * Positional. */ var lineno = 1; var column = 1; /** * Update lineno and column based on `str`. */ function updatePosition(str) { var lines = str.match(/\n/g); if (lines) lineno += lines.length; var i = str.lastIndexOf('\n'); column = ~i ? str.length - i : column + str.length; } /** * Mark position and patch `node.position`. */ function position() { var start = { line: lineno, column: column }; return function(node){ node.position = new Position(start); whitespace(); return node; }; } /** * Store position information for a node */ function Position(start) { this.start = start; this.end = { line: lineno, column: column }; this.source = options.source; } /** * Non-enumerable source string */ Position.prototype.content = css; /** * Error `msg`. */ function error(msg) { if (options.silent === true) { return false; } var err = new Error(options.source + ':' + lineno + ':' + column + ': ' + msg); err.reason = msg; err.filename = options.source; err.line = lineno; err.column = column; err.source = css; throw err; } /** * Parse stylesheet. */ function stylesheet() { return { type: 'stylesheet', stylesheet: { rules: rules() } }; } /** * Opening brace. */ function open() { return match(/^{\s*/); } /** * Closing brace. */ function close() { return match(/^}/); } /** * Parse ruleset. */ function rules() { var node; var rules = []; whitespace(); comments(rules); while (css.length && css.charAt(0) != '}' && (node = atrule() || rule())) { if (node !== false) { rules.push(node); comments(rules); } } return rules; } /** * Match `re` and return captures. */ function match(re) { var m = re.exec(css); if (!m) return; var str = m[0]; updatePosition(str); css = css.slice(str.length); return m; } /** * Parse whitespace. */ function whitespace() { match(/^\s*/); } /** * Parse comments; */ function comments(rules) { var c; rules = rules || []; while (c = comment()) { if (c !== false) { rules.push(c); } } return rules; } /** * Parse comment. */ function comment() { var pos = position(); if ('/' != css.charAt(0) || '*' != css.charAt(1)) return; var i = 2; while ("" != css.charAt(i) && ('*' != css.charAt(i) || '/' != css.charAt(i + 1))) ++i; i += 2; if ("" === css.charAt(i-1)) { return error('End of comment missing'); } var str = css.slice(2, i - 2); column += 2; updatePosition(str); css = css.slice(i); column += 2; return pos({ type: 'comment', comment: str }); } /** * Parse selector. */ function selector() { var m = match(/^([^{]+)/); if (!m) return; /* @fix Remove all comments from selectors * http://ostermiller.org/findcomment.html */ return trim(m[0]) .replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*\/+/g, '') .replace(/(?:"[^"]*"|'[^']*')/g, function(m) { return m.replace(/,/g, '\u200C'); }) .split(/\s*(?![^(]*\)),\s*/) .map(function(s) { return s.replace(/\u200C/g, ','); }); } /** * Parse declaration. */ function declaration() { var pos = position(); // prop var prop = match(/^(\*?[-#\/\*\\\w]+(\[[0-9a-z_-]+\])?)\s*/); if (!prop) return; prop = trim(prop[0]); // : if (!match(/^:\s*/)) return error("property missing ':'"); // val var val = match(/^((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^\)]*?\)|[^};])+)/); var ret = pos({ type: 'declaration', property: prop.replace(commentre, ''), value: val ? trim(val[0]).replace(commentre, '') : '' }); // ; match(/^[;\s]*/); return ret; } /** * Parse declarations. */ function declarations() { var decls = []; if (!open()) return error("missing '{'"); comments(decls); // declarations var decl; while (decl = declaration()) { if (decl !== false) { decls.push(decl); comments(decls); } } if (!close()) return error("missing '}'"); return decls; } /** * Parse keyframe. */ function keyframe() { var m; var vals = []; var pos = position(); while (m = match(/^((\d+\.\d+|\.\d+|\d+)%?|[a-z]+)\s*/)) { vals.push(m[1]); match(/^,\s*/); } if (!vals.length) return; return pos({ type: 'keyframe', values: vals, declarations: declarations() }); } /** * Parse keyframes. */ function atkeyframes() { var pos = position(); var m = match(/^@([-\w]+)?keyframes */); if (!m) return; var vendor = m[1]; // identifier var m = match(/^([-\w]+)\s*/); if (!m) return error("@keyframes missing name"); var name = m[1]; if (!open()) return error("@keyframes missing '{'"); var frame; var frames = comments(); while (frame = keyframe()) { frames.push(frame); frames = frames.concat(comments()); } if (!close()) return error("@keyframes missing '}'"); return pos({ type: 'keyframes', name: name, vendor: vendor, keyframes: frames }); } /** * Parse supports. */ function atsupports() { var pos = position(); var m = match(/^@supports *([^{]+)/); if (!m) return; var supports = trim(m[1]); if (!open()) return error("@supports missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@supports missing '}'"); return pos({ type: 'supports', supports: supports, rules: style }); } /** * Parse host. */ function athost() { var pos = position(); var m = match(/^@host */); if (!m) return; if (!open()) return error("@host missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@host missing '}'"); return pos({ type: 'host', rules: style }); } /** * Parse media. */ function atmedia() { var pos = position(); var m = match(/^@media *([^{]+)/); if (!m) return; var media = trim(m[1]); if (!open()) return error("@media missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@media missing '}'"); return pos({ type: 'media', media: media, rules: style }); } /** * Parse custom-media. */ function atcustommedia() { var pos = position(); var m = match(/^@custom-media (--[^\s]+) *([^{;]+);/); if (!m) return; return pos({ type: 'custom-media', name: trim(m[1]), media: trim(m[2]) }); } /** * Parse paged media. */ function atpage() { var pos = position(); var m = match(/^@page */); if (!m) return; var sel = selector() || []; if (!open()) return error("@page missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@page missing '}'"); return pos({ type: 'page', selectors: sel, declarations: decls }); } /** * Parse document. */ function atdocument() { var pos = position(); var m = match(/^@([-\w]+)?document *([^{]+)/); if (!m) return; var vendor = trim(m[1]); var doc = trim(m[2]); if (!open()) return error("@document missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@document missing '}'"); return pos({ type: 'document', document: doc, vendor: vendor, rules: style }); } /** * Parse font-face. */ function atfontface() { var pos = position(); var m = match(/^@font-face */); if (!m) return; if (!open()) return error("@font-face missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@font-face missing '}'"); return pos({ type: 'font-face', declarations: decls }); } /** * Parse import */ var atimport = _compileAtrule('import'); /** * Parse charset */ var atcharset = _compileAtrule('charset'); /** * Parse namespace */ var atnamespace = _compileAtrule('namespace'); /** * Parse non-block at-rules */ function _compileAtrule(name) { var re = new RegExp('^@' + name + ' *([^;\\n]+);'); return function() { var pos = position(); var m = match(re); if (!m) return; var ret = { type: name }; ret[name] = m[1].trim(); return pos(ret); } } /** * Parse at rule. */ function atrule() { if (css[0] != '@') return; return atkeyframes() || atmedia() || atcustommedia() || atsupports() || atimport() || atcharset() || atnamespace() || atdocument() || atpage() || athost() || atfontface(); } /** * Parse rule. */ function rule() { var pos = position(); var sel = selector(); if (!sel) return error('selector missing'); comments(); return pos({ type: 'rule', selectors: sel, declarations: declarations() }); } return addParent(stylesheet()); }; /** * Trim `str`. */ function trim(str) { return str ? str.replace(/^\s+|\s+$/g, '') : ''; } /** * Adds non-enumerable parent node reference to each node. */ function addParent(obj, parent) { var isNode = obj && typeof obj.type === 'string'; var childParent = isNode ? obj : parent; for (var k in obj) { var value = obj[k]; if (Array.isArray(value)) { value.forEach(function(v) { addParent(v, childParent); }); } else if (value && typeof value === 'object') { addParent(value, childParent); } } if (isNode) { Object.defineProperty(obj, 'parent', { configurable: true, writable: true, enumerable: false, value: parent || null }); } return obj; } },{}],10:[function(_dereq_,module,exports){ /** * Expose `Compiler`. */ module.exports = Compiler; /** * Initialize a compiler. * * @param {Type} name * @return {Type} * @api public */ function Compiler(opts) { this.options = opts || {}; } /** * Emit `str` */ Compiler.prototype.emit = function(str) { return str; }; /** * Visit `node`. */ Compiler.prototype.visit = function(node){ return this[node.type](node); }; /** * Map visit over array of `nodes`, optionally using a `delim` */ Compiler.prototype.mapVisit = function(nodes, delim){ var buf = ''; delim = delim || ''; for (var i = 0, length = nodes.length; i < length; i++) { buf += this.visit(nodes[i]); if (delim && i < length - 1) buf += this.emit(delim); } return buf; }; },{}],11:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { Base.call(this, options); } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return node.stylesheet .rules.map(this.visit, this) .join(''); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit('', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit('{') + this.mapVisit(node.keyframes) + this.emit('}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(node.values.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') : ''; return this.emit('@page ' + sel, node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face', node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(node.property + ':' + node.value, node.position) + this.emit(';'); }; },{"./compiler":10,"inherits":15}],12:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { options = options || {}; Base.call(this, options); this.indentation = options.indent; } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return this.stylesheet(node); }; /** * Visit stylesheet node. */ Compiler.prototype.stylesheet = function(node){ return this.mapVisit(node.stylesheet.rules, '\n\n'); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit(this.indent() + '/*' + node.comment + '*/', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit( ' ' + ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.keyframes, '\n') + this.emit( this.indent(-1) + '}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(this.indent()) + this.emit(node.values.join(', '), node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(decls, '\n') + this.emit( this.indent(-1) + '\n' + this.indent() + '}\n'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') + ' ' : ''; return this.emit('@page ' + sel, node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face ', node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var indent = this.indent(); var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.map(function(s){ return indent + s }).join(',\n'), node.position) + this.emit(' {\n') + this.emit(this.indent(1)) + this.mapVisit(decls, '\n') + this.emit(this.indent(-1)) + this.emit('\n' + this.indent() + '}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(this.indent()) + this.emit(node.property + ': ' + node.value, node.position) + this.emit(';'); }; /** * Increase, decrease or return current indentation. */ Compiler.prototype.indent = function(level) { this.level = this.level || 1; if (null != level) { this.level += level; return ''; } return Array(this.level).join(this.indentation || ' '); }; },{"./compiler":10,"inherits":15}],13:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Compressed = _dereq_('./compress'); var Identity = _dereq_('./identity'); /** * Stringfy the given AST `node`. * * Options: * * - `compress` space-optimized output * - `sourcemap` return an object with `.code` and `.map` * * @param {Object} node * @param {Object} [options] * @return {String} * @api public */ module.exports = function(node, options){ options = options || {}; var compiler = options.compress ? new Compressed(options) : new Identity(options); // source maps if (options.sourcemap) { var sourcemaps = _dereq_('./source-map-support'); sourcemaps(compiler); var code = compiler.compile(node); compiler.applySourceMaps(); var map = options.sourcemap === 'generator' ? compiler.map : compiler.map.toJSON(); return { code: code, map: map }; } var code = compiler.compile(node); return code; }; },{"./compress":11,"./identity":12,"./source-map-support":14}],14:[function(_dereq_,module,exports){ /** * Module dependencies. */ var SourceMap = _dereq_('source-map').SourceMapGenerator; var SourceMapConsumer = _dereq_('source-map').SourceMapConsumer; var sourceMapResolve = _dereq_('source-map-resolve'); var urix = _dereq_('urix'); var fs = _dereq_('fs'); var path = _dereq_('path'); /** * Expose `mixin()`. */ module.exports = mixin; /** * Mixin source map support into `compiler`. * * @param {Compiler} compiler * @api public */ function mixin(compiler) { compiler._comment = compiler.comment; compiler.map = new SourceMap(); compiler.position = { line: 1, column: 1 }; compiler.files = {}; for (var k in exports) compiler[k] = exports[k]; } /** * Update position. * * @param {String} str * @api private */ exports.updatePosition = function(str) { var lines = str.match(/\n/g); if (lines) this.position.line += lines.length; var i = str.lastIndexOf('\n'); this.position.column = ~i ? str.length - i : this.position.column + str.length; }; /** * Emit `str`. * * @param {String} str * @param {Object} [pos] * @return {String} * @api private */ exports.emit = function(str, pos) { if (pos) { var sourceFile = urix(pos.source || 'source.css'); this.map.addMapping({ source: sourceFile, generated: { line: this.position.line, column: Math.max(this.position.column - 1, 0) }, original: { line: pos.start.line, column: pos.start.column - 1 } }); this.addFile(sourceFile, pos); } this.updatePosition(str); return str; }; /** * Adds a file to the source map output if it has not already been added * @param {String} file * @param {Object} pos */ exports.addFile = function(file, pos) { if (typeof pos.content !== 'string') return; if (Object.prototype.hasOwnProperty.call(this.files, file)) return; this.files[file] = pos.content; }; /** * Applies any original source maps to the output and embeds the source file * contents in the source map. */ exports.applySourceMaps = function() { Object.keys(this.files).forEach(function(file) { var content = this.files[file]; this.map.setSourceContent(file, content); if (this.options.inputSourcemaps !== false) { var originalMap = sourceMapResolve.resolveSync( content, file, fs.readFileSync); if (originalMap) { var map = new SourceMapConsumer(originalMap.map); var relativeTo = originalMap.sourcesRelativeTo; this.map.applySourceMap(map, file, urix(path.dirname(relativeTo))); } } }, this); }; /** * Process comments, drops sourceMap comments. * @param {Object} node */ exports.comment = function(node) { if (/^# sourceMappingURL=/.test(node.comment)) return this.emit('', node.position); else return this._comment(node); }; },{"fs":4,"path":5,"source-map":19,"source-map-resolve":18,"urix":29}],15:[function(_dereq_,module,exports){ if (typeof Object.create === 'function') { // implementation from standard node.js 'util' module module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor ctor.prototype = Object.create(superCtor.prototype, { constructor: { value: ctor, enumerable: false, writable: true, configurable: true } }); }; } else { // old school shim for old browsers module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor var TempCtor = function () {} TempCtor.prototype = superCtor.prototype ctor.prototype = new TempCtor() ctor.prototype.constructor = ctor } } },{}],16:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.resolveUrl = factory() } }(this, function() { function resolveUrl(/* ...urls */) { var numUrls = arguments.length if (numUrls === 0) { throw new Error("resolveUrl requires at least one argument; got none.") } var base = document.createElement("base") base.href = arguments[0] if (numUrls === 1) { return base.href } var head = document.getElementsByTagName("head")[0] head.insertBefore(base, head.firstChild) var a = document.createElement("a") var resolved for (var index = 1; index < numUrls; index++) { a.href = arguments[index] resolved = a.href base.href = resolved } head.removeChild(base) return resolved } return resolveUrl })); },{}],17:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.sourceMappingURL = factory() } }(this, function() { var innerRegex = /[#@] sourceMappingURL=([^\s'"]*)/ var regex = RegExp( "(?:" + "/\\*" + "(?:\\s*\r?\n(?://)?)?" + "(?:" + innerRegex.source + ")" + "\\s*" + "\\*/" + "|" + "//(?:" + innerRegex.source + ")" + ")" + "\\s*$" ) return { regex: regex, _innerRegex: innerRegex, getFrom: function(code) { var match = code.match(regex) return (match ? match[1] || match[2] || "" : null) }, existsIn: function(code) { return regex.test(code) }, removeFrom: function(code) { return code.replace(regex, "") }, insertBefore: function(code, string) { var match = code.match(regex) if (match) { return code.slice(0, match.index) + string + code.slice(match.index) } else { return code + string } } } })); },{}],18:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) // Note: source-map-resolve.js is generated from source-map-resolve-node.js and // source-map-resolve-template.js. Only edit the two latter files, _not_ // source-map-resolve.js! void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(["source-map-url", "resolve-url"], factory) } else if (typeof exports === "object") { var sourceMappingURL = _dereq_("source-map-url") var resolveUrl = _dereq_("resolve-url") module.exports = factory(sourceMappingURL, resolveUrl) } else { root.sourceMapResolve = factory(root.sourceMappingURL, root.resolveUrl) } }(this, function(sourceMappingURL, resolveUrl) { function callbackAsync(callback, error, result) { setImmediate(function() { callback(error, result) }) } function parseMapToJSON(string) { return JSON.parse(string.replace(/^\)\]\}'/, "")) } function resolveSourceMap(code, codeUrl, read, callback) { var mapData try { mapData = resolveSourceMapHelper(code, codeUrl) } catch (error) { return callbackAsync(callback, error) } if (!mapData || mapData.map) { return callbackAsync(callback, null, mapData) } read(mapData.url, function(error, result) { if (error) { return callback(error) } try { mapData.map = parseMapToJSON(String(result)) } catch (error) { return callback(error) } callback(null, mapData) }) } function resolveSourceMapSync(code, codeUrl, read) { var mapData = resolveSourceMapHelper(code, codeUrl) if (!mapData || mapData.map) { return mapData } mapData.map = parseMapToJSON(String(read(mapData.url))) return mapData } var dataUriRegex = /^data:([^,;]*)(;[^,;]*)*(?:,(.*))?$/ var jsonMimeTypeRegex = /^(?:application|text)\/json$/ function resolveSourceMapHelper(code, codeUrl) { var url = sourceMappingURL.getFrom(code) if (!url) { return null } var dataUri = url.match(dataUriRegex) if (dataUri) { var mimeType = dataUri[1] var lastParameter = dataUri[2] var encoded = dataUri[3] if (!jsonMimeTypeRegex.test(mimeType)) { throw new Error("Unuseful data uri mime type: " + (mimeType || "text/plain")) } return { sourceMappingURL: url, url: null, sourcesRelativeTo: codeUrl, map: parseMapToJSON(lastParameter === ";base64" ? atob(encoded) : decodeURIComponent(encoded)) } } var mapUrl = resolveUrl(codeUrl, url) return { sourceMappingURL: url, url: mapUrl, sourcesRelativeTo: mapUrl, map: null } } function resolveSources(map, mapUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } var pending = map.sources.length var errored = false var result = { sourcesResolved: [], sourcesContent: [] } var done = function(error) { if (errored) { return } if (error) { errored = true return callback(error) } pending-- if (pending === 0) { callback(null, result) } } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent callbackAsync(done, null) } else { read(fullUrl, function(error, source) { result.sourcesContent[index] = String(source) done(error) }) } }) } function resolveSourcesSync(map, mapUrl, read, options) { var result = { sourcesResolved: [], sourcesContent: [] } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (read !== null) { if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent } else { result.sourcesContent[index] = String(read(fullUrl)) } } }) return result } var endingSlash = /\/?$/ function resolveSourcesHelper(map, mapUrl, options, fn) { options = options || {} var fullUrl var sourceContent for (var index = 0, len = map.sources.length; index < len; index++) { if (map.sourceRoot && !options.ignoreSourceRoot) { // Make sure that the sourceRoot ends with a slash, so that `/scripts/subdir` becomes // `/scripts/subdir/`, not `/scripts/`. Pointing to a file as source root // does not make sense. fullUrl = resolveUrl(mapUrl, map.sourceRoot.replace(endingSlash, "/"), map.sources[index]) } else { fullUrl = resolveUrl(mapUrl, map.sources[index]) } sourceContent = (map.sourcesContent || [])[index] fn(fullUrl, sourceContent, index) } } function resolve(code, codeUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } resolveSourceMap(code, codeUrl, read, function(error, mapData) { if (error) { return callback(error) } if (!mapData) { return callback(null, null) } resolveSources(mapData.map, mapData.sourcesRelativeTo, read, options, function(error, result) { if (error) { return callback(error) } mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent callback(null, mapData) }) }) } function resolveSync(code, codeUrl, read, options) { var mapData = resolveSourceMapSync(code, codeUrl, read) if (!mapData) { return null } var result = resolveSourcesSync(mapData.map, mapData.sourcesRelativeTo, read, options) mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent return mapData } return { resolveSourceMap: resolveSourceMap, resolveSourceMapSync: resolveSourceMapSync, resolveSources: resolveSources, resolveSourcesSync: resolveSourcesSync, resolve: resolve, resolveSync: resolveSync } })); },{"resolve-url":16,"source-map-url":17}],19:[function(_dereq_,module,exports){ /* * Copyright 2009-2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE.txt or: * http://opensource.org/licenses/BSD-3-Clause */ exports.SourceMapGenerator = _dereq_('./source-map/source-map-generator').SourceMapGenerator; exports.SourceMapConsumer = _dereq_('./source-map/source-map-consumer').SourceMapConsumer; exports.SourceNode = _dereq_('./source-map/source-node').SourceNode; },{"./source-map/source-map-consumer":24,"./source-map/source-map-generator":25,"./source-map/source-node":26}],20:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); /** * A data structure which is a combination of an array and a set. Adding a new * member is O(1), testing for membership is O(1), and finding the index of an * element is O(1). Removing elements from the set is not supported. Only * strings are supported for membership. */ function ArraySet() { this._array = []; this._set = {}; } /** * Static method for creating ArraySet instances from an existing array. */ ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) { var set = new ArraySet(); for (var i = 0, len = aArray.length; i < len; i++) { set.add(aArray[i], aAllowDuplicates); } return set; }; /** * Add the given string to this set. * * @param String aStr */ ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) { var isDuplicate = this.has(aStr); var idx = this._array.length; if (!isDuplicate || aAllowDuplicates) { this._array.push(aStr); } if (!isDuplicate) { this._set[util.toSetString(aStr)] = idx; } }; /** * Is the given string a member of this set? * * @param String aStr */ ArraySet.prototype.has = function ArraySet_has(aStr) { return Object.prototype.hasOwnProperty.call(this._set, util.toSetString(aStr)); }; /** * What is the index of the given string in the array? * * @param String aStr */ ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) { if (this.has(aStr)) { return this._set[util.toSetString(aStr)]; } throw new Error('"' + aStr + '" is not in the set.'); }; /** * What is the element at the given index? * * @param Number aIdx */ ArraySet.prototype.at = function ArraySet_at(aIdx) { if (aIdx >= 0 && aIdx < this._array.length) { return this._array[aIdx]; } throw new Error('No element indexed by ' + aIdx); }; /** * Returns the array representation of this set (which has the proper indices * indicated by indexOf). Note that this is a copy of the internal array used * for storing the members so that no one can mess with internal state. */ ArraySet.prototype.toArray = function ArraySet_toArray() { return this._array.slice(); }; exports.ArraySet = ArraySet; }); },{"./util":27,"amdefine":28}],21:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause * * Based on the Base 64 VLQ implementation in Closure Compiler: * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java * * Copyright 2011 The Closure Compiler 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. */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64 = _dereq_('./base64'); // A single base 64 digit can contain 6 bits of data. For the base 64 variable // length quantities we use in the source map spec, the first bit is the sign, // the next four bits are the actual value, and the 6th bit is the // continuation bit. The continuation bit tells us whether there are more // digits in this value following this digit. // // Continuation // | Sign // | | // V V // 101011 var VLQ_BASE_SHIFT = 5; // binary: 100000 var VLQ_BASE = 1 << VLQ_BASE_SHIFT; // binary: 011111 var VLQ_BASE_MASK = VLQ_BASE - 1; // binary: 100000 var VLQ_CONTINUATION_BIT = VLQ_BASE; /** * Converts from a two-complement value to a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 1 becomes 2 (10 binary), -1 becomes 3 (11 binary) * 2 becomes 4 (100 binary), -2 becomes 5 (101 binary) */ function toVLQSigned(aValue) { return aValue < 0 ? ((-aValue) << 1) + 1 : (aValue << 1) + 0; } /** * Converts to a two-complement value from a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 2 (10 binary) becomes 1, 3 (11 binary) becomes -1 * 4 (100 binary) becomes 2, 5 (101 binary) becomes -2 */ function fromVLQSigned(aValue) { var isNegative = (aValue & 1) === 1; var shifted = aValue >> 1; return isNegative ? -shifted : shifted; } /** * Returns the base 64 VLQ encoded value. */ exports.encode = function base64VLQ_encode(aValue) { var encoded = ""; var digit; var vlq = toVLQSigned(aValue); do { digit = vlq & VLQ_BASE_MASK; vlq >>>= VLQ_BASE_SHIFT; if (vlq > 0) { // There are still more digits in this value, so we must make sure the // continuation bit is marked. digit |= VLQ_CONTINUATION_BIT; } encoded += base64.encode(digit); } while (vlq > 0); return encoded; }; /** * Decodes the next base 64 VLQ value from the given string and returns the * value and the rest of the string via the out parameter. */ exports.decode = function base64VLQ_decode(aStr, aOutParam) { var i = 0; var strLen = aStr.length; var result = 0; var shift = 0; var continuation, digit; do { if (i >= strLen) { throw new Error("Expected more digits in base 64 VLQ value."); } digit = base64.decode(aStr.charAt(i++)); continuation = !!(digit & VLQ_CONTINUATION_BIT); digit &= VLQ_BASE_MASK; result = result + (digit << shift); shift += VLQ_BASE_SHIFT; } while (continuation); aOutParam.value = fromVLQSigned(result); aOutParam.rest = aStr.slice(i); }; }); },{"./base64":22,"amdefine":28}],22:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var charToIntMap = {}; var intToCharMap = {}; 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' .split('') .forEach(function (ch, index) { charToIntMap[ch] = index; intToCharMap[index] = ch; }); /** * Encode an integer in the range of 0 to 63 to a single base 64 digit. */ exports.encode = function base64_encode(aNumber) { if (aNumber in intToCharMap) { return intToCharMap[aNumber]; } throw new TypeError("Must be between 0 and 63: " + aNumber); }; /** * Decode a single base 64 digit to an integer. */ exports.decode = function base64_decode(aChar) { if (aChar in charToIntMap) { return charToIntMap[aChar]; } throw new TypeError("Not a valid base 64 digit: " + aChar); }; }); },{"amdefine":28}],23:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * Recursive implementation of binary search. * * @param aLow Indices here and lower do not contain the needle. * @param aHigh Indices here and higher do not contain the needle. * @param aNeedle The element being searched for. * @param aHaystack The non-empty array being searched. * @param aCompare Function which takes two elements and returns -1, 0, or 1. */ function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare) { // This function terminates when one of the following is true: // // 1. We find the exact element we are looking for. // // 2. We did not find the exact element, but we can return the next // closest element that is less than that element. // // 3. We did not find the exact element, and there is no next-closest // element which is less than the one we are searching for, so we // return null. var mid = Math.floor((aHigh - aLow) / 2) + aLow; var cmp = aCompare(aNeedle, aHaystack[mid], true); if (cmp === 0) { // Found the element we are looking for. return aHaystack[mid]; } else if (cmp > 0) { // aHaystack[mid] is greater than our needle. if (aHigh - mid > 1) { // The element is in the upper half. return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare); } // We did not find an exact match, return the next closest one // (termination case 2). return aHaystack[mid]; } else { // aHaystack[mid] is less than our needle. if (mid - aLow > 1) { // The element is in the lower half. return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare); } // The exact needle element was not found in this haystack. Determine if // we are in termination case (2) or (3) and return the appropriate thing. return aLow < 0 ? null : aHaystack[aLow]; } } /** * This is an implementation of binary search which will always try and return * the next lowest value checked if there is no exact hit. This is because * mappings between original and generated line/col pairs are single points, * and there is an implicit region between each of them, so a miss just means * that you aren't on the very start of a region. * * @param aNeedle The element you are looking for. * @param aHaystack The array that is being searched. * @param aCompare A function which takes the needle and an element in the * array and returns -1, 0, or 1 depending on whether the needle is less * than, equal to, or greater than the element, respectively. */ exports.search = function search(aNeedle, aHaystack, aCompare) { return aHaystack.length > 0 ? recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare) : null; }; }); },{"amdefine":28}],24:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); var binarySearch = _dereq_('./binary-search'); var ArraySet = _dereq_('./array-set').ArraySet; var base64VLQ = _dereq_('./base64-vlq'); /** * A SourceMapConsumer instance represents a parsed source map which we can * query for information about the original file positions by giving it a file * position in the generated source. * * The only parameter is the raw source map (either as a JSON string, or * already parsed to an object). According to the spec, source maps have the * following attributes: * * - version: Which version of the source map spec this map is following. * - sources: An array of URLs to the original source files. * - names: An array of identifiers which can be referrenced by individual mappings. * - sourceRoot: Optional. The URL root from which all sources are relative. * - sourcesContent: Optional. An array of contents of the original source files. * - mappings: A string of base64 VLQs which contain the actual mappings. * - file: Optional. The generated file this source map is associated with. * * Here is an example source map, taken from the source map spec[0]: * * { * version : 3, * file: "out.js", * sourceRoot : "", * sources: ["foo.js", "bar.js"], * names: ["src", "maps", "are", "fun"], * mappings: "AA,AB;;ABCDE;" * } * * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1# */ function SourceMapConsumer(aSourceMap) { var sourceMap = aSourceMap; if (typeof aSourceMap === 'string') { sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, '')); } var version = util.getArg(sourceMap, 'version'); var sources = util.getArg(sourceMap, 'sources'); // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which // requires the array) to play nice here. var names = util.getArg(sourceMap, 'names', []); var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null); var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null); var mappings = util.getArg(sourceMap, 'mappings'); var file = util.getArg(sourceMap, 'file', null); // Once again, Sass deviates from the spec and supplies the version as a // string rather than a number, so we use loose equality checking here. if (version != this._version) { throw new Error('Unsupported version: ' + version); } // Pass `true` below to allow duplicate names and sources. While source maps // are intended to be compressed and deduplicated, the TypeScript compiler // sometimes generates source maps with duplicates in them. See Github issue // #72 and bugzil.la/889492. this._names = ArraySet.fromArray(names, true); this._sources = ArraySet.fromArray(sources, true); this.sourceRoot = sourceRoot; this.sourcesContent = sourcesContent; this._mappings = mappings; this.file = file; } /** * Create a SourceMapConsumer from a SourceMapGenerator. * * @param SourceMapGenerator aSourceMap * The source map that will be consumed. * @returns SourceMapConsumer */ SourceMapConsumer.fromSourceMap = function SourceMapConsumer_fromSourceMap(aSourceMap) { var smc = Object.create(SourceMapConsumer.prototype); smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true); smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true); smc.sourceRoot = aSourceMap._sourceRoot; smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(), smc.sourceRoot); smc.file = aSourceMap._file; smc.__generatedMappings = aSourceMap._mappings.slice() .sort(util.compareByGeneratedPositions); smc.__originalMappings = aSourceMap._mappings.slice() .sort(util.compareByOriginalPositions); return smc; }; /** * The version of the source mapping spec that we are consuming. */ SourceMapConsumer.prototype._version = 3; /** * The list of original sources. */ Object.defineProperty(SourceMapConsumer.prototype, 'sources', { get: function () { return this._sources.toArray().map(function (s) { return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s; }, this); } }); // `__generatedMappings` and `__originalMappings` are arrays that hold the // parsed mapping coordinates from the source map's "mappings" attribute. They // are lazily instantiated, accessed via the `_generatedMappings` and // `_originalMappings` getters respectively, and we only parse the mappings // and create these arrays once queried for a source location. We jump through // these hoops because there can be many thousands of mappings, and parsing // them is expensive, so we only want to do it if we must. // // Each object in the arrays is of the form: // // { // generatedLine: The line number in the generated code, // generatedColumn: The column number in the generated code, // source: The path to the original source file that generated this // chunk of code, // originalLine: The line number in the original source that // corresponds to this chunk of generated code, // originalColumn: The column number in the original source that // corresponds to this chunk of generated code, // name: The name of the original symbol which generated this chunk of // code. // } // // All properties except for `generatedLine` and `generatedColumn` can be // `null`. // // `_generatedMappings` is ordered by the generated positions. // // `_originalMappings` is ordered by the original positions. SourceMapConsumer.prototype.__generatedMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', { get: function () { if (!this.__generatedMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__generatedMappings; } }); SourceMapConsumer.prototype.__originalMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', { get: function () { if (!this.__originalMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__originalMappings; } }); SourceMapConsumer.prototype._nextCharIsMappingSeparator = function SourceMapConsumer_nextCharIsMappingSeparator(aStr) { var c = aStr.charAt(0); return c === ";" || c === ","; }; /** * Parse the mappings in a string in to a data structure which we can easily * query (the ordered arrays in the `this.__generatedMappings` and * `this.__originalMappings` properties). */ SourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) { var generatedLine = 1; var previousGeneratedColumn = 0; var previousOriginalLine = 0; var previousOriginalColumn = 0; var previousSource = 0; var previousName = 0; var str = aStr; var temp = {}; var mapping; while (str.length > 0) { if (str.charAt(0) === ';') { generatedLine++; str = str.slice(1); previousGeneratedColumn = 0; } else if (str.charAt(0) === ',') { str = str.slice(1); } else { mapping = {}; mapping.generatedLine = generatedLine; // Generated column. base64VLQ.decode(str, temp); mapping.generatedColumn = previousGeneratedColumn + temp.value; previousGeneratedColumn = mapping.generatedColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original source. base64VLQ.decode(str, temp); mapping.source = this._sources.at(previousSource + temp.value); previousSource += temp.value; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source, but no line and column'); } // Original line. base64VLQ.decode(str, temp); mapping.originalLine = previousOriginalLine + temp.value; previousOriginalLine = mapping.originalLine; // Lines are stored 0-based mapping.originalLine += 1; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source and line, but no column'); } // Original column. base64VLQ.decode(str, temp); mapping.originalColumn = previousOriginalColumn + temp.value; previousOriginalColumn = mapping.originalColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original name. base64VLQ.decode(str, temp); mapping.name = this._names.at(previousName + temp.value); previousName += temp.value; str = temp.rest; } } this.__generatedMappings.push(mapping); if (typeof mapping.originalLine === 'number') { this.__originalMappings.push(mapping); } } } this.__generatedMappings.sort(util.compareByGeneratedPositions); this.__originalMappings.sort(util.compareByOriginalPositions); }; /** * Find the mapping that best matches the hypothetical "needle" mapping that * we are searching for in the given "haystack" of mappings. */ SourceMapConsumer.prototype._findMapping = function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName, aColumnName, aComparator) { // To return the position we are searching for, we must first find the // mapping for the given position and then return the opposite position it // points to. Because the mappings are sorted, we can use binary search to // find the best mapping. if (aNeedle[aLineName] <= 0) { throw new TypeError('Line must be greater than or equal to 1, got ' + aNeedle[aLineName]); } if (aNeedle[aColumnName] < 0) { throw new TypeError('Column must be greater than or equal to 0, got ' + aNeedle[aColumnName]); } return binarySearch.search(aNeedle, aMappings, aComparator); }; /** * Returns the original source, line, and column information for the generated * source's line and column positions provided. The only argument is an object * with the following properties: * * - line: The line number in the generated source. * - column: The column number in the generated source. * * and an object is returned with the following properties: * * - source: The original source file, or null. * - line: The line number in the original source, or null. * - column: The column number in the original source, or null. * - name: The original identifier, or null. */ SourceMapConsumer.prototype.originalPositionFor = function SourceMapConsumer_originalPositionFor(aArgs) { var needle = { generatedLine: util.getArg(aArgs, 'line'), generatedColumn: util.getArg(aArgs, 'column') }; var mapping = this._findMapping(needle, this._generatedMappings, "generatedLine", "generatedColumn", util.compareByGeneratedPositions); if (mapping && mapping.generatedLine === needle.generatedLine) { var source = util.getArg(mapping, 'source', null); if (source != null && this.sourceRoot != null) { source = util.join(this.sourceRoot, source); } return { source: source, line: util.getArg(mapping, 'originalLine', null), column: util.getArg(mapping, 'originalColumn', null), name: util.getArg(mapping, 'name', null) }; } return { source: null, line: null, column: null, name: null }; }; /** * Returns the original source content. The only argument is the url of the * original source file. Returns null if no original source content is * availible. */ SourceMapConsumer.prototype.sourceContentFor = function SourceMapConsumer_sourceContentFor(aSource) { if (!this.sourcesContent) { return null; } if (this.sourceRoot != null) { aSource = util.relative(this.sourceRoot, aSource); } if (this._sources.has(aSource)) { return this.sourcesContent[this._sources.indexOf(aSource)]; } var url; if (this.sourceRoot != null && (url = util.urlParse(this.sourceRoot))) { // XXX: file:// URIs and absolute paths lead to unexpected behavior for // many users. We can help them out when they expect file:// URIs to // behave like it would if they were running a local HTTP server. See // https://bugzilla.mozilla.org/show_bug.cgi?id=885597. var fileUriAbsPath = aSource.replace(/^file:\/\//, ""); if (url.scheme == "file" && this._sources.has(fileUriAbsPath)) { return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)] } if ((!url.path || url.path == "/") && this._sources.has("/" + aSource)) { return this.sourcesContent[this._sources.indexOf("/" + aSource)]; } } throw new Error('"' + aSource + '" is not in the SourceMap.'); }; /** * Returns the generated line and column information for the original source, * line, and column positions provided. The only argument is an object with * the following properties: * * - source: The filename of the original source. * - line: The line number in the original source. * - column: The column number in the original source. * * and an object is returned with the following properties: * * - line: The line number in the generated source, or null. * - column: The column number in the generated source, or null. */ SourceMapConsumer.prototype.generatedPositionFor = function SourceMapConsumer_generatedPositionFor(aArgs) { var needle = { source: util.getArg(aArgs, 'source'), originalLine: util.getArg(aArgs, 'line'), originalColumn: util.getArg(aArgs, 'column') }; if (this.sourceRoot != null) { needle.source = util.relative(this.sourceRoot, needle.source); } var mapping = this._findMapping(needle, this._originalMappings, "originalLine", "originalColumn", util.compareByOriginalPositions); if (mapping) { return { line: util.getArg(mapping, 'generatedLine', null), column: util.getArg(mapping, 'generatedColumn', null) }; } return { line: null, column: null }; }; SourceMapConsumer.GENERATED_ORDER = 1; SourceMapConsumer.ORIGINAL_ORDER = 2; /** * Iterate over each mapping between an original source/line/column and a * generated line/column in this source map. * * @param Function aCallback * The function that is called with each mapping. * @param Object aContext * Optional. If specified, this object will be the value of `this` every * time that `aCallback` is called. * @param aOrder * Either `SourceMapConsumer.GENERATED_ORDER` or * `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to * iterate over the mappings sorted by the generated file's line/column * order or the original's source/line/column order, respectively. Defaults to * `SourceMapConsumer.GENERATED_ORDER`. */ SourceMapConsumer.prototype.eachMapping = function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) { var context = aContext || null; var order = aOrder || SourceMapConsumer.GENERATED_ORDER; var mappings; switch (order) { case SourceMapConsumer.GENERATED_ORDER: mappings = this._generatedMappings; break; case SourceMapConsumer.ORIGINAL_ORDER: mappings = this._originalMappings; break; default: throw new Error("Unknown order of iteration."); } var sourceRoot = this.sourceRoot; mappings.map(function (mapping) { var source = mapping.source; if (source != null && sourceRoot != null) { source = util.join(sourceRoot, source); } return { source: source, generatedLine: mapping.generatedLine, generatedColumn: mapping.generatedColumn, originalLine: mapping.originalLine, originalColumn: mapping.originalColumn, name: mapping.name }; }).forEach(aCallback, context); }; exports.SourceMapConsumer = SourceMapConsumer; }); },{"./array-set":20,"./base64-vlq":21,"./binary-search":23,"./util":27,"amdefine":28}],25:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64VLQ = _dereq_('./base64-vlq'); var util = _dereq_('./util'); var ArraySet = _dereq_('./array-set').ArraySet; /** * An instance of the SourceMapGenerator represents a source map which is * being built incrementally. You may pass an object with the following * properties: * * - file: The filename of the generated source. * - sourceRoot: A root for all relative URLs in this source map. */ function SourceMapGenerator(aArgs) { if (!aArgs) { aArgs = {}; } this._file = util.getArg(aArgs, 'file', null); this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null); this._sources = new ArraySet(); this._names = new ArraySet(); this._mappings = []; this._sourcesContents = null; } SourceMapGenerator.prototype._version = 3; /** * Creates a new SourceMapGenerator based on a SourceMapConsumer * * @param aSourceMapConsumer The SourceMap. */ SourceMapGenerator.fromSourceMap = function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) { var sourceRoot = aSourceMapConsumer.sourceRoot; var generator = new SourceMapGenerator({ file: aSourceMapConsumer.file, sourceRoot: sourceRoot }); aSourceMapConsumer.eachMapping(function (mapping) { var newMapping = { generated: { line: mapping.generatedLine, column: mapping.generatedColumn } }; if (mapping.source != null) { newMapping.source = mapping.source; if (sourceRoot != null) { newMapping.source = util.relative(sourceRoot, newMapping.source); } newMapping.original = { line: mapping.originalLine, column: mapping.originalColumn }; if (mapping.name != null) { newMapping.name = mapping.name; } } generator.addMapping(newMapping); }); aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { generator.setSourceContent(sourceFile, content); } }); return generator; }; /** * Add a single mapping from original source line and column to the generated * source's line and column for this source map being created. The mapping * object should have the following properties: * * - generated: An object with the generated line and column positions. * - original: An object with the original line and column positions. * - source: The original source file (relative to the sourceRoot). * - name: An optional original token name for this mapping. */ SourceMapGenerator.prototype.addMapping = function SourceMapGenerator_addMapping(aArgs) { var generated = util.getArg(aArgs, 'generated'); var original = util.getArg(aArgs, 'original', null); var source = util.getArg(aArgs, 'source', null); var name = util.getArg(aArgs, 'name', null); this._validateMapping(generated, original, source, name); if (source != null && !this._sources.has(source)) { this._sources.add(source); } if (name != null && !this._names.has(name)) { this._names.add(name); } this._mappings.push({ generatedLine: generated.line, generatedColumn: generated.column, originalLine: original != null && original.line, originalColumn: original != null && original.column, source: source, name: name }); }; /** * Set the source content for a source file. */ SourceMapGenerator.prototype.setSourceContent = function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) { var source = aSourceFile; if (this._sourceRoot != null) { source = util.relative(this._sourceRoot, source); } if (aSourceContent != null) { // Add the source content to the _sourcesContents map. // Create a new _sourcesContents map if the property is null. if (!this._sourcesContents) { this._sourcesContents = {}; } this._sourcesContents[util.toSetString(source)] = aSourceContent; } else if (this._sourcesContents) { // Remove the source file from the _sourcesContents map. // If the _sourcesContents map is empty, set the property to null. delete this._sourcesContents[util.toSetString(source)]; if (Object.keys(this._sourcesContents).length === 0) { this._sourcesContents = null; } } }; /** * Applies the mappings of a sub-source-map for a specific source file to the * source map being generated. Each mapping to the supplied source file is * rewritten using the supplied source map. Note: The resolution for the * resulting mappings is the minimium of this map and the supplied map. * * @param aSourceMapConsumer The source map to be applied. * @param aSourceFile Optional. The filename of the source file. * If omitted, SourceMapConsumer's file property will be used. * @param aSourceMapPath Optional. The dirname of the path to the source map * to be applied. If relative, it is relative to the SourceMapConsumer. * This parameter is needed when the two source maps aren't in the same * directory, and the source map to be applied contains relative source * paths. If so, those relative source paths need to be rewritten * relative to the SourceMapGenerator. */ SourceMapGenerator.prototype.applySourceMap = function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) { var sourceFile = aSourceFile; // If aSourceFile is omitted, we will use the file property of the SourceMap if (aSourceFile == null) { if (aSourceMapConsumer.file == null) { throw new Error( 'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' + 'or the source map\'s "file" property. Both were omitted.' ); } sourceFile = aSourceMapConsumer.file; } var sourceRoot = this._sourceRoot; // Make "sourceFile" relative if an absolute Url is passed. if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } // Applying the SourceMap can add and remove items from the sources and // the names array. var newSources = new ArraySet(); var newNames = new ArraySet(); // Find mappings for the "sourceFile" this._mappings.forEach(function (mapping) { if (mapping.source === sourceFile && mapping.originalLine != null) { // Check if it can be mapped by the source map, then update the mapping. var original = aSourceMapConsumer.originalPositionFor({ line: mapping.originalLine, column: mapping.originalColumn }); if (original.source != null) { // Copy mapping mapping.source = original.source; if (aSourceMapPath != null) { mapping.source = util.join(aSourceMapPath, mapping.source) } if (sourceRoot != null) { mapping.source = util.relative(sourceRoot, mapping.source); } mapping.originalLine = original.line; mapping.originalColumn = original.column; if (original.name != null) { mapping.name = original.name; } } } var source = mapping.source; if (source != null && !newSources.has(source)) { newSources.add(source); } var name = mapping.name; if (name != null && !newNames.has(name)) { newNames.add(name); } }, this); this._sources = newSources; this._names = newNames; // Copy sourcesContents of applied map. aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aSourceMapPath != null) { sourceFile = util.join(aSourceMapPath, sourceFile); } if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } this.setSourceContent(sourceFile, content); } }, this); }; /** * A mapping can have one of the three levels of data: * * 1. Just the generated position. * 2. The Generated position, original position, and original source. * 3. Generated and original position, original source, as well as a name * token. * * To maintain consistency, we validate that any new mapping being added falls * in to one of these categories. */ SourceMapGenerator.prototype._validateMapping = function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource, aName) { if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aGenerated.line > 0 && aGenerated.column >= 0 && !aOriginal && !aSource && !aName) { // Case 1. return; } else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aOriginal && 'line' in aOriginal && 'column' in aOriginal && aGenerated.line > 0 && aGenerated.column >= 0 && aOriginal.line > 0 && aOriginal.column >= 0 && aSource) { // Cases 2 and 3. return; } else { throw new Error('Invalid mapping: ' + JSON.stringify({ generated: aGenerated, source: aSource, original: aOriginal, name: aName })); } }; /** * Serialize the accumulated mappings in to the stream of base 64 VLQs * specified by the source map format. */ SourceMapGenerator.prototype._serializeMappings = function SourceMapGenerator_serializeMappings() { var previousGeneratedColumn = 0; var previousGeneratedLine = 1; var previousOriginalColumn = 0; var previousOriginalLine = 0; var previousName = 0; var previousSource = 0; var result = ''; var mapping; // The mappings must be guaranteed to be in sorted order before we start // serializing them or else the generated line numbers (which are defined // via the ';' separators) will be all messed up. Note: it might be more // performant to maintain the sorting as we insert them, rather than as we // serialize them, but the big O is the same either way. this._mappings.sort(util.compareByGeneratedPositions); for (var i = 0, len = this._mappings.length; i < len; i++) { mapping = this._mappings[i]; if (mapping.generatedLine !== previousGeneratedLine) { previousGeneratedColumn = 0; while (mapping.generatedLine !== previousGeneratedLine) { result += ';'; previousGeneratedLine++; } } else { if (i > 0) { if (!util.compareByGeneratedPositions(mapping, this._mappings[i - 1])) { continue; } result += ','; } } result += base64VLQ.encode(mapping.generatedColumn - previousGeneratedColumn); previousGeneratedColumn = mapping.generatedColumn; if (mapping.source != null) { result += base64VLQ.encode(this._sources.indexOf(mapping.source) - previousSource); previousSource = this._sources.indexOf(mapping.source); // lines are stored 0-based in SourceMap spec version 3 result += base64VLQ.encode(mapping.originalLine - 1 - previousOriginalLine); previousOriginalLine = mapping.originalLine - 1; result += base64VLQ.encode(mapping.originalColumn - previousOriginalColumn); previousOriginalColumn = mapping.originalColumn; if (mapping.name != null) { result += base64VLQ.encode(this._names.indexOf(mapping.name) - previousName); previousName = this._names.indexOf(mapping.name); } } } return result; }; SourceMapGenerator.prototype._generateSourcesContent = function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) { return aSources.map(function (source) { if (!this._sourcesContents) { return null; } if (aSourceRoot != null) { source = util.relative(aSourceRoot, source); } var key = util.toSetString(source); return Object.prototype.hasOwnProperty.call(this._sourcesContents, key) ? this._sourcesContents[key] : null; }, this); }; /** * Externalize the source map. */ SourceMapGenerator.prototype.toJSON = function SourceMapGenerator_toJSON() { var map = { version: this._version, sources: this._sources.toArray(), names: this._names.toArray(), mappings: this._serializeMappings() }; if (this._file != null) { map.file = this._file; } if (this._sourceRoot != null) { map.sourceRoot = this._sourceRoot; } if (this._sourcesContents) { map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot); } return map; }; /** * Render the source map being generated to a string. */ SourceMapGenerator.prototype.toString = function SourceMapGenerator_toString() { return JSON.stringify(this); }; exports.SourceMapGenerator = SourceMapGenerator; }); },{"./array-set":20,"./base64-vlq":21,"./util":27,"amdefine":28}],26:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var SourceMapGenerator = _dereq_('./source-map-generator').SourceMapGenerator; var util = _dereq_('./util'); // Matches a Windows-style `\r\n` newline or a `\n` newline used by all other // operating systems these days (capturing the result). var REGEX_NEWLINE = /(\r?\n)/; // Matches a Windows-style newline, or any character. var REGEX_CHARACTER = /\r\n|[\s\S]/g; /** * SourceNodes provide a way to abstract over interpolating/concatenating * snippets of generated JavaScript source code while maintaining the line and * column information associated with the original source code. * * @param aLine The original line number. * @param aColumn The original column number. * @param aSource The original source's filename. * @param aChunks Optional. An array of strings which are snippets of * generated JS, or other SourceNodes. * @param aName The original identifier. */ function SourceNode(aLine, aColumn, aSource, aChunks, aName) { this.children = []; this.sourceContents = {}; this.line = aLine == null ? null : aLine; this.column = aColumn == null ? null : aColumn; this.source = aSource == null ? null : aSource; this.name = aName == null ? null : aName; if (aChunks != null) this.add(aChunks); } /** * Creates a SourceNode from generated code and a SourceMapConsumer. * * @param aGeneratedCode The generated code * @param aSourceMapConsumer The SourceMap for the generated code * @param aRelativePath Optional. The path that relative sources in the * SourceMapConsumer should be relative to. */ SourceNode.fromStringWithSourceMap = function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) { // The SourceNode we want to fill with the generated code // and the SourceMap var node = new SourceNode(); // All even indices of this array are one line of the generated code, // while all odd indices are the newlines between two adjacent lines // (since `REGEX_NEWLINE` captures its match). // Processed fragments are removed from this array, by calling `shiftNextLine`. var remainingLines = aGeneratedCode.split(REGEX_NEWLINE); var shiftNextLine = function() { var lineContents = remainingLines.shift(); // The last line of a file might not have a newline. var newLine = remainingLines.shift() || ""; return lineContents + newLine; }; // We need to remember the position of "remainingLines" var lastGeneratedLine = 1, lastGeneratedColumn = 0; // The generate SourceNodes we need a code range. // To extract it current and last mapping is used. // Here we store the last mapping. var lastMapping = null; aSourceMapConsumer.eachMapping(function (mapping) { if (lastMapping !== null) { // We add the code from "lastMapping" to "mapping": // First check if there is a new line in between. if (lastGeneratedLine < mapping.generatedLine) { var code = ""; // Associate first line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); lastGeneratedLine++; lastGeneratedColumn = 0; // The remaining code is added without mapping } else { // There is no new line in between. // Associate the code between "lastGeneratedColumn" and // "mapping.generatedColumn" with "lastMapping" var nextLine = remainingLines[0]; var code = nextLine.substr(0, mapping.generatedColumn - lastGeneratedColumn); remainingLines[0] = nextLine.substr(mapping.generatedColumn - lastGeneratedColumn); lastGeneratedColumn = mapping.generatedColumn; addMappingWithCode(lastMapping, code); // No more remaining code, continue lastMapping = mapping; return; } } // We add the generated code until the first mapping // to the SourceNode without any mapping. // Each line is added as separate string. while (lastGeneratedLine < mapping.generatedLine) { node.add(shiftNextLine()); lastGeneratedLine++; } if (lastGeneratedColumn < mapping.generatedColumn) { var nextLine = remainingLines[0]; node.add(nextLine.substr(0, mapping.generatedColumn)); remainingLines[0] = nextLine.substr(mapping.generatedColumn); lastGeneratedColumn = mapping.generatedColumn; } lastMapping = mapping; }, this); // We have processed all mappings. if (remainingLines.length > 0) { if (lastMapping) { // Associate the remaining code in the current line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); } // and add the remaining lines without any mapping node.add(remainingLines.join("")); } // Copy sourcesContent into SourceNode aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aRelativePath != null) { sourceFile = util.join(aRelativePath, sourceFile); } node.setSourceContent(sourceFile, content); } }); return node; function addMappingWithCode(mapping, code) { if (mapping === null || mapping.source === undefined) { node.add(code); } else { var source = aRelativePath ? util.join(aRelativePath, mapping.source) : mapping.source; node.add(new SourceNode(mapping.originalLine, mapping.originalColumn, source, code, mapping.name)); } } }; /** * Add a chunk of generated JS to this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.add = function SourceNode_add(aChunk) { if (Array.isArray(aChunk)) { aChunk.forEach(function (chunk) { this.add(chunk); }, this); } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { if (aChunk) { this.children.push(aChunk); } } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Add a chunk of generated JS to the beginning of this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) { if (Array.isArray(aChunk)) { for (var i = aChunk.length-1; i >= 0; i--) { this.prepend(aChunk[i]); } } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { this.children.unshift(aChunk); } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Walk over the tree of JS snippets in this node and its children. The * walking function is called once for each snippet of JS and is passed that * snippet and the its original associated source's line/column location. * * @param aFn The traversal function. */ SourceNode.prototype.walk = function SourceNode_walk(aFn) { var chunk; for (var i = 0, len = this.children.length; i < len; i++) { chunk = this.children[i]; if (chunk instanceof SourceNode) { chunk.walk(aFn); } else { if (chunk !== '') { aFn(chunk, { source: this.source, line: this.line, column: this.column, name: this.name }); } } } }; /** * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between * each of `this.children`. * * @param aSep The separator. */ SourceNode.prototype.join = function SourceNode_join(aSep) { var newChildren; var i; var len = this.children.length; if (len > 0) { newChildren = []; for (i = 0; i < len-1; i++) { newChildren.push(this.children[i]); newChildren.push(aSep); } newChildren.push(this.children[i]); this.children = newChildren; } return this; }; /** * Call String.prototype.replace on the very right-most source snippet. Useful * for trimming whitespace from the end of a source node, etc. * * @param aPattern The pattern to replace. * @param aReplacement The thing to replace the pattern with. */ SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) { var lastChild = this.children[this.children.length - 1]; if (lastChild instanceof SourceNode) { lastChild.replaceRight(aPattern, aReplacement); } else if (typeof lastChild === 'string') { this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement); } else { this.children.push(''.replace(aPattern, aReplacement)); } return this; }; /** * Set the source content for a source file. This will be added to the SourceMapGenerator * in the sourcesContent field. * * @param aSourceFile The filename of the source file * @param aSourceContent The content of the source file */ SourceNode.prototype.setSourceContent = function SourceNode_setSourceContent(aSourceFile, aSourceContent) { this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent; }; /** * Walk over the tree of SourceNodes. The walking function is called for each * source file content and is passed the filename and source content. * * @param aFn The traversal function. */ SourceNode.prototype.walkSourceContents = function SourceNode_walkSourceContents(aFn) { for (var i = 0, len = this.children.length; i < len; i++) { if (this.children[i] instanceof SourceNode) { this.children[i].walkSourceContents(aFn); } } var sources = Object.keys(this.sourceContents); for (var i = 0, len = sources.length; i < len; i++) { aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]); } }; /** * Return the string representation of this source node. Walks over the tree * and concatenates all the various snippets together to one string. */ SourceNode.prototype.toString = function SourceNode_toString() { var str = ""; this.walk(function (chunk) { str += chunk; }); return str; }; /** * Returns the string representation of this source node along with a source * map. */ SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) { var generated = { code: "", line: 1, column: 0 }; var map = new SourceMapGenerator(aArgs); var sourceMappingActive = false; var lastOriginalSource = null; var lastOriginalLine = null; var lastOriginalColumn = null; var lastOriginalName = null; this.walk(function (chunk, original) { generated.code += chunk; if (original.source !== null && original.line !== null && original.column !== null) { if(lastOriginalSource !== original.source || lastOriginalLine !== original.line || lastOriginalColumn !== original.column || lastOriginalName !== original.name) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } lastOriginalSource = original.source; lastOriginalLine = original.line; lastOriginalColumn = original.column; lastOriginalName = original.name; sourceMappingActive = true; } else if (sourceMappingActive) { map.addMapping({ generated: { line: generated.line, column: generated.column } }); lastOriginalSource = null; sourceMappingActive = false; } chunk.match(REGEX_CHARACTER).forEach(function (ch, idx, array) { if (REGEX_NEWLINE.test(ch)) { generated.line++; generated.column = 0; // Mappings end at eol if (idx + 1 === array.length) { lastOriginalSource = null; sourceMappingActive = false; } else if (sourceMappingActive) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } } else { generated.column += ch.length; } }); }); this.walkSourceContents(function (sourceFile, sourceContent) { map.setSourceContent(sourceFile, sourceContent); }); return { code: generated.code, map: map }; }; exports.SourceNode = SourceNode; }); },{"./source-map-generator":25,"./util":27,"amdefine":28}],27:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * This is a helper function for getting values from parameter/options * objects. * * @param args The object we are extracting values from * @param name The name of the property we are getting. * @param defaultValue An optional value to return if the property is missing * from the object. If this is not specified and the property is missing, an * error will be thrown. */ function getArg(aArgs, aName, aDefaultValue) { if (aName in aArgs) { return aArgs[aName]; } else if (arguments.length === 3) { return aDefaultValue; } else { throw new Error('"' + aName + '" is a required argument.'); } } exports.getArg = getArg; var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/; var dataUrlRegexp = /^data:.+\,.+$/; function urlParse(aUrl) { var match = aUrl.match(urlRegexp); if (!match) { return null; } return { scheme: match[1], auth: match[2], host: match[3], port: match[4], path: match[5] }; } exports.urlParse = urlParse; function urlGenerate(aParsedUrl) { var url = ''; if (aParsedUrl.scheme) { url += aParsedUrl.scheme + ':'; } url += '//'; if (aParsedUrl.auth) { url += aParsedUrl.auth + '@'; } if (aParsedUrl.host) { url += aParsedUrl.host; } if (aParsedUrl.port) { url += ":" + aParsedUrl.port } if (aParsedUrl.path) { url += aParsedUrl.path; } return url; } exports.urlGenerate = urlGenerate; /** * Normalizes a path, or the path portion of a URL: * * - Replaces consequtive slashes with one slash. * - Removes unnecessary '.' parts. * - Removes unnecessary '/..' parts. * * Based on code in the Node.js 'path' core module. * * @param aPath The path or url to normalize. */ function normalize(aPath) { var path = aPath; var url = urlParse(aPath); if (url) { if (!url.path) { return aPath; } path = url.path; } var isAbsolute = (path.charAt(0) === '/'); var parts = path.split(/\/+/); for (var part, up = 0, i = parts.length - 1; i >= 0; i--) { part = parts[i]; if (part === '.') { parts.splice(i, 1); } else if (part === '..') { up++; } else if (up > 0) { if (part === '') { // The first part is blank if the path is absolute. Trying to go // above the root is a no-op. Therefore we can remove all '..' parts // directly after the root. parts.splice(i + 1, up); up = 0; } else { parts.splice(i, 2); up--; } } } path = parts.join('/'); if (path === '') { path = isAbsolute ? '/' : '.'; } if (url) { url.path = path; return urlGenerate(url); } return path; } exports.normalize = normalize; /** * Joins two paths/URLs. * * @param aRoot The root path or URL. * @param aPath The path or URL to be joined with the root. * * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a * scheme-relative URL: Then the scheme of aRoot, if any, is prepended * first. * - Otherwise aPath is a path. If aRoot is a URL, then its path portion * is updated with the result and aRoot is returned. Otherwise the result * is returned. * - If aPath is absolute, the result is aPath. * - Otherwise the two paths are joined with a slash. * - Joining for example 'http://' and 'www.example.com' is also supported. */ function join(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } if (aPath === "") { aPath = "."; } var aPathUrl = urlParse(aPath); var aRootUrl = urlParse(aRoot); if (aRootUrl) { aRoot = aRootUrl.path || '/'; } // `join(foo, '//www.example.org')` if (aPathUrl && !aPathUrl.scheme) { if (aRootUrl) { aPathUrl.scheme = aRootUrl.scheme; } return urlGenerate(aPathUrl); } if (aPathUrl || aPath.match(dataUrlRegexp)) { return aPath; } // `join('http://', 'www.example.com')` if (aRootUrl && !aRootUrl.host && !aRootUrl.path) { aRootUrl.host = aPath; return urlGenerate(aRootUrl); } var joined = aPath.charAt(0) === '/' ? aPath : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath); if (aRootUrl) { aRootUrl.path = joined; return urlGenerate(aRootUrl); } return joined; } exports.join = join; /** * Make a path relative to a URL or another path. * * @param aRoot The root path or URL. * @param aPath The path or URL to be made relative to aRoot. */ function relative(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } aRoot = aRoot.replace(/\/$/, ''); // XXX: It is possible to remove this block, and the tests still pass! var url = urlParse(aRoot); if (aPath.charAt(0) == "/" && url && url.path == "/") { return aPath.slice(1); } return aPath.indexOf(aRoot + '/') === 0 ? aPath.substr(aRoot.length + 1) : aPath; } exports.relative = relative; /** * Because behavior goes wacky when you set `__proto__` on objects, we * have to prefix all the strings in our set with an arbitrary character. * * See https://github.com/mozilla/source-map/pull/31 and * https://github.com/mozilla/source-map/issues/30 * * @param String aStr */ function toSetString(aStr) { return '$' + aStr; } exports.toSetString = toSetString; function fromSetString(aStr) { return aStr.substr(1); } exports.fromSetString = fromSetString; function strcmp(aStr1, aStr2) { var s1 = aStr1 || ""; var s2 = aStr2 || ""; return (s1 > s2) - (s1 < s2); } /** * Comparator between two mappings where the original positions are compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same original source/line/column, but different generated * line and column the same. Useful when searching for a mapping with a * stubbed out mapping. */ function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) { var cmp; cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp || onlyCompareOriginal) { return cmp; } cmp = strcmp(mappingA.name, mappingB.name); if (cmp) { return cmp; } cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } return mappingA.generatedColumn - mappingB.generatedColumn; }; exports.compareByOriginalPositions = compareByOriginalPositions; /** * Comparator between two mappings where the generated positions are * compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same generated line and column, but different * source/name/original line and column the same. Useful when searching for a * mapping with a stubbed out mapping. */ function compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) { var cmp; cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } cmp = mappingA.generatedColumn - mappingB.generatedColumn; if (cmp || onlyCompareGenerated) { return cmp; } cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp) { return cmp; } return strcmp(mappingA.name, mappingB.name); }; exports.compareByGeneratedPositions = compareByGeneratedPositions; }); },{"amdefine":28}],28:[function(_dereq_,module,exports){ (function (process,__filename){ /** vim: et:ts=4:sw=4:sts=4 * @license amdefine 0.1.0 Copyright (c) 2011, The Dojo Foundation All Rights Reserved. * Available via the MIT or new BSD license. * see: http://github.com/jrburke/amdefine for details */ /*jslint node: true */ /*global module, process */ 'use strict'; /** * Creates a define for node. * @param {Object} module the "module" object that is defined by Node for the * current module. * @param {Function} [requireFn]. Node's require function for the current module. * It only needs to be passed in Node versions before 0.5, when module.require * did not exist. * @returns {Function} a define function that is usable for the current node * module. */ function amdefine(module, requireFn) { 'use strict'; var defineCache = {}, loaderCache = {}, alreadyCalled = false, path = _dereq_('path'), makeRequire, stringRequire; /** * Trims the . and .. from an array of path segments. * It will keep a leading path segment if a .. will become * the first path segment, to help with module name lookups, * which act like paths, but can be remapped. But the end result, * all paths that use this function should look normalized. * NOTE: this method MODIFIES the input array. * @param {Array} ary the array of path segments. */ function trimDots(ary) { var i, part; for (i = 0; ary[i]; i+= 1) { part = ary[i]; if (part === '.') { ary.splice(i, 1); i -= 1; } else if (part === '..') { if (i === 1 && (ary[2] === '..' || ary[0] === '..')) { //End of the line. Keep at least one non-dot //path segment at the front so it can be mapped //correctly to disk. Otherwise, there is likely //no path mapping for a path starting with '..'. //This can still fail, but catches the most reasonable //uses of .. break; } else if (i > 0) { ary.splice(i - 1, 2); i -= 2; } } } } function normalize(name, baseName) { var baseParts; //Adjust any relative paths. if (name && name.charAt(0) === '.') { //If have a base name, try to normalize against it, //otherwise, assume it is a top-level require that will //be relative to baseUrl in the end. if (baseName) { baseParts = baseName.split('/'); baseParts = baseParts.slice(0, baseParts.length - 1); baseParts = baseParts.concat(name.split('/')); trimDots(baseParts); name = baseParts.join('/'); } } return name; } /** * Create the normalize() function passed to a loader plugin's * normalize method. */ function makeNormalize(relName) { return function (name) { return normalize(name, relName); }; } function makeLoad(id) { function load(value) { loaderCache[id] = value; } load.fromText = function (id, text) { //This one is difficult because the text can/probably uses //define, and any relative paths and requires should be relative //to that id was it would be found on disk. But this would require //bootstrapping a module/require fairly deeply from node core. //Not sure how best to go about that yet. throw new Error('amdefine does not implement load.fromText'); }; return load; } makeRequire = function (systemRequire, exports, module, relId) { function amdRequire(deps, callback) { if (typeof deps === 'string') { //Synchronous, single module require('') return stringRequire(systemRequire, exports, module, deps, relId); } else { //Array of dependencies with a callback. //Convert the dependencies to modules. deps = deps.map(function (depName) { return stringRequire(systemRequire, exports, module, depName, relId); }); //Wait for next tick to call back the require call. process.nextTick(function () { callback.apply(null, deps); }); } } amdRequire.toUrl = function (filePath) { if (filePath.indexOf('.') === 0) { return normalize(filePath, path.dirname(module.filename)); } else { return filePath; } }; return amdRequire; }; //Favor explicit value, passed in if the module wants to support Node 0.4. requireFn = requireFn || function req() { return module.require.apply(module, arguments); }; function runFactory(id, deps, factory) { var r, e, m, result; if (id) { e = loaderCache[id] = {}; m = { id: id, uri: __filename, exports: e }; r = makeRequire(requireFn, e, m, id); } else { //Only support one define call per file if (alreadyCalled) { throw new Error('amdefine with no module ID cannot be called more than once per file.'); } alreadyCalled = true; //Use the real variables from node //Use module.exports for exports, since //the exports in here is amdefine exports. e = module.exports; m = module; r = makeRequire(requireFn, e, m, module.id); } //If there are dependencies, they are strings, so need //to convert them to dependency values. if (deps) { deps = deps.map(function (depName) { return r(depName); }); } //Call the factory with the right dependencies. if (typeof factory === 'function') { result = factory.apply(m.exports, deps); } else { result = factory; } if (result !== undefined) { m.exports = result; if (id) { loaderCache[id] = m.exports; } } } stringRequire = function (systemRequire, exports, module, id, relId) { //Split the ID by a ! so that var index = id.indexOf('!'), originalId = id, prefix, plugin; if (index === -1) { id = normalize(id, relId); //Straight module lookup. If it is one of the special dependencies, //deal with it, otherwise, delegate to node. if (id === 'require') { return makeRequire(systemRequire, exports, module, relId); } else if (id === 'exports') { return exports; } else if (id === 'module') { return module; } else if (loaderCache.hasOwnProperty(id)) { return loaderCache[id]; } else if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } else { if(systemRequire) { return systemRequire(originalId); } else { throw new Error('No module with ID: ' + id); } } } else { //There is a plugin in play. prefix = id.substring(0, index); id = id.substring(index + 1, id.length); plugin = stringRequire(systemRequire, exports, module, prefix, relId); if (plugin.normalize) { id = plugin.normalize(id, makeNormalize(relId)); } else { //Normalize the ID normally. id = normalize(id, relId); } if (loaderCache[id]) { return loaderCache[id]; } else { plugin.load(id, makeRequire(systemRequire, exports, module, relId), makeLoad(id), {}); return loaderCache[id]; } } }; //Create a define function specific to the module asking for amdefine. function define(id, deps, factory) { if (Array.isArray(id)) { factory = deps; deps = id; id = undefined; } else if (typeof id !== 'string') { factory = id; id = deps = undefined; } if (deps && !Array.isArray(deps)) { factory = deps; deps = undefined; } if (!deps) { deps = ['require', 'exports', 'module']; } //Set up properties for this module. If an ID, then use //internal cache. If no ID, then use the external variables //for this node module. if (id) { //Put the module in deep freeze until there is a //require call for it. defineCache[id] = [id, deps, factory]; } else { runFactory(id, deps, factory); } } //define.require, which has access to all the values in the //cache. Useful for AMD modules that all have IDs in the file, //but need to finally export a value to node based on one of those //IDs. define.require = function (id) { if (loaderCache[id]) { return loaderCache[id]; } if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } }; define.amd = {}; return define; } module.exports = amdefine; }).call(this,_dereq_('_process'),"/node_modules/css-parse/node_modules/css/node_modules/source-map/node_modules/amdefine/amdefine.js") },{"_process":6,"path":5}],29:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) var path = _dereq_("path") "use strict" function urix(aPath) { if (path.sep === "\\") { return aPath .replace(/\\/g, "/") .replace(/^[a-z]:\/?/i, "/") } return aPath } module.exports = urix },{"path":5}],30:[function(_dereq_,module,exports){ /* Copyright (C) 2013 Sencha Inc. Copyright (C) 2012 Sencha Inc. Copyright (C) 2011 Sencha Inc. Author: Ariya Hidayat. 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. */ /*jslint continue: true, indent: 4 */ /*global exports:true, module:true, window:true */ (function () { 'use strict'; function cssbeautify(style, opt) { var options, index = 0, length = style.length, blocks, formatted = '', ch, ch2, str, state, State, depth, quote, comment, openbracesuffix = true, autosemicolon = false, trimRight; options = arguments.length > 1 ? opt : {}; if (typeof options.indent === 'undefined') { options.indent = ' '; } if (typeof options.openbrace === 'string') { openbracesuffix = (options.openbrace === 'end-of-line'); } if (typeof options.autosemicolon === 'boolean') { autosemicolon = options.autosemicolon; } function isWhitespace(c) { return (c === ' ') || (c === '\n') || (c === '\t') || (c === '\r') || (c === '\f'); } function isQuote(c) { return (c === '\'') || (c === '"'); } // FIXME: handle Unicode characters function isName(c) { return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || (ch >= '0' && ch <= '9') || '-_*.:#[]'.indexOf(c) >= 0; } function appendIndent() { var i; for (i = depth; i > 0; i -= 1) { formatted += options.indent; } } function openBlock() { formatted = trimRight(formatted); if (openbracesuffix) { formatted += ' {'; } else { formatted += '\n'; appendIndent(); formatted += '{'; } if (ch2 !== '\n') { formatted += '\n'; } depth += 1; } function closeBlock() { var last; depth -= 1; formatted = trimRight(formatted); if (formatted.length > 0 && autosemicolon) { last = formatted.charAt(formatted.length - 1); if (last !== ';' && last !== '{') { formatted += ';'; } } formatted += '\n'; appendIndent(); formatted += '}'; blocks.push(formatted); formatted = ''; } if (String.prototype.trimRight) { trimRight = function (s) { return s.trimRight(); }; } else { // old Internet Explorer trimRight = function (s) { return s.replace(/\s+$/, ''); }; } State = { Start: 0, AtRule: 1, Block: 2, Selector: 3, Ruleset: 4, Property: 5, Separator: 6, Expression: 7, URL: 8 }; depth = 0; state = State.Start; comment = false; blocks = []; // We want to deal with LF (\n) only style = style.replace(/\r\n/g, '\n'); while (index < length) { ch = style.charAt(index); ch2 = style.charAt(index + 1); index += 1; // Inside a string literal? if (isQuote(quote)) { formatted += ch; if (ch === quote) { quote = null; } if (ch === '\\' && ch2 === quote) { // Don't treat escaped character as the closing quote formatted += ch2; index += 1; } continue; } // Starting a string literal? if (isQuote(ch)) { formatted += ch; quote = ch; continue; } // Comment if (comment) { formatted += ch; if (ch === '*' && ch2 === '/') { comment = false; formatted += ch2; index += 1; } continue; } if (ch === '/' && ch2 === '*') { comment = true; formatted += ch; formatted += ch2; index += 1; continue; } if (state === State.Start) { if (blocks.length === 0) { if (isWhitespace(ch) && formatted.length === 0) { continue; } } // Copy white spaces and control characters if (ch <= ' ' || ch.charCodeAt(0) >= 128) { state = State.Start; formatted += ch; continue; } // Selector or at-rule if (isName(ch) || (ch === '@')) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // After finishing a ruleset or directive statement, // there should be one blank line. if (str.charAt(str.length - 1) === '}' || str.charAt(str.length - 1) === ';') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } formatted += ch; state = (ch === '@') ? State.AtRule : State.Selector; continue; } } if (state === State.AtRule) { // ';' terminates a statement. if (ch === ';') { formatted += ch; state = State.Start; continue; } // '{' starts a block if (ch === '{') { str = trimRight(formatted); openBlock(); state = (str === '@font-face') ? State.Ruleset : State.Block; continue; } formatted += ch; continue; } if (state === State.Block) { // Selector if (isName(ch)) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // Insert blank line if necessary. if (str.charAt(str.length - 1) === '}') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } appendIndent(); formatted += ch; state = State.Selector; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Selector) { // '{' starts the ruleset. if (ch === '{') { openBlock(); state = State.Ruleset; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Ruleset) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // Make sure there is no blank line or trailing spaces inbetween if (ch === '\n') { formatted = trimRight(formatted); formatted += '\n'; continue; } // property name if (!isWhitespace(ch)) { formatted = trimRight(formatted); formatted += '\n'; appendIndent(); formatted += ch; state = State.Property; continue; } formatted += ch; continue; } if (state === State.Property) { // ':' concludes the property. if (ch === ':') { formatted = trimRight(formatted); formatted += ': '; state = State.Expression; if (isWhitespace(ch2)) { state = State.Separator; } continue; } // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } formatted += ch; continue; } if (state === State.Separator) { // Non-whitespace starts the expression. if (!isWhitespace(ch)) { formatted += ch; state = State.Expression; continue; } // Anticipate string literal. if (isQuote(ch2)) { state = State.Expression; } continue; } if (state === State.Expression) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // ';' completes the declaration. if (ch === ';') { formatted = trimRight(formatted); formatted += ';\n'; state = State.Ruleset; continue; } formatted += ch; if (ch === '(') { if (formatted.charAt(formatted.length - 2) === 'l' && formatted.charAt(formatted.length - 3) === 'r' && formatted.charAt(formatted.length - 4) === 'u') { // URL starts with '(' and closes with ')'. state = State.URL; continue; } } continue; } if (state === State.URL) { // ')' finishes the URL (only if it is not escaped). if (ch === ')' && formatted.charAt(formatted.length - 1 !== '\\')) { formatted += ch; state = State.Expression; continue; } } // The default action is to copy the character (to prevent // infinite loop). formatted += ch; } formatted = blocks.join('') + formatted; return formatted; } if (typeof exports !== 'undefined') { // Node.js module. module.exports = exports = cssbeautify; } else if (typeof window === 'object') { // Browser loading. window.cssbeautify = cssbeautify; } }()); },{}],31:[function(_dereq_,module,exports){ !function() { var d3 = { version: "3.5.2" }; if (!Date.now) Date.now = function() { return +new Date(); }; var d3_arraySlice = [].slice, d3_array = function(list) { return d3_arraySlice.call(list); }; var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window; try { d3_array(d3_documentElement.childNodes)[0].nodeType; } catch (e) { d3_array = function(list) { var i = list.length, array = new Array(i); while (i--) array[i] = list[i]; return array; }; } try { d3_document.createElement("div").style.setProperty("opacity", 0, ""); } catch (error) { var d3_element_prototype = d3_window.Element.prototype, d3_element_setAttribute = d3_element_prototype.setAttribute, d3_element_setAttributeNS = d3_element_prototype.setAttributeNS, d3_style_prototype = d3_window.CSSStyleDeclaration.prototype, d3_style_setProperty = d3_style_prototype.setProperty; d3_element_prototype.setAttribute = function(name, value) { d3_element_setAttribute.call(this, name, value + ""); }; d3_element_prototype.setAttributeNS = function(space, local, value) { d3_element_setAttributeNS.call(this, space, local, value + ""); }; d3_style_prototype.setProperty = function(name, value, priority) { d3_style_setProperty.call(this, name, value + "", priority); }; } d3.ascending = d3_ascending; function d3_ascending(a, b) { return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; } d3.descending = function(a, b) { return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN; }; d3.min = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && a > b) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b; } return a; }; d3.max = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && b > a) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b; } return a; }; d3.extent = function(array, f) { var i = -1, n = array.length, a, b, c; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = array[i]) != null) { if (a > b) a = b; if (c < b) c = b; } } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null) { if (a > b) a = b; if (c < b) c = b; } } return [ a, c ]; }; function d3_number(x) { return x === null ? NaN : +x; } function d3_numeric(x) { return !isNaN(x); } d3.sum = function(array, f) { var s = 0, n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = +array[i])) s += a; } else { while (++i < n) if (d3_numeric(a = +f.call(array, array[i], i))) s += a; } return s; }; d3.mean = function(array, f) { var s = 0, n = array.length, a, i = -1, j = n; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) s += a; else --j; } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) s += a; else --j; } if (j) return s / j; }; d3.quantile = function(values, p) { var H = (values.length - 1) * p + 1, h = Math.floor(H), v = +values[h - 1], e = H - h; return e ? v + e * (values[h] - v) : v; }; d3.median = function(array, f) { var numbers = [], n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) numbers.push(a); } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) numbers.push(a); } if (numbers.length) return d3.quantile(numbers.sort(d3_ascending), .5); }; d3.variance = function(array, f) { var n = array.length, m = 0, a, d, s = 0, i = -1, j = 0; if (arguments.length === 1) { while (++i < n) { if (d3_numeric(a = d3_number(array[i]))) { d = a - m; m += d / ++j; s += d * (a - m); } } } else { while (++i < n) { if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) { d = a - m; m += d / ++j; s += d * (a - m); } } } if (j > 1) return s / (j - 1); }; d3.deviation = function() { var v = d3.variance.apply(this, arguments); return v ? Math.sqrt(v) : v; }; function d3_bisector(compare) { return { left: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) < 0) lo = mid + 1; else hi = mid; } return lo; }, right: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) > 0) hi = mid; else lo = mid + 1; } return lo; } }; } var d3_bisect = d3_bisector(d3_ascending); d3.bisectLeft = d3_bisect.left; d3.bisect = d3.bisectRight = d3_bisect.right; d3.bisector = function(f) { return d3_bisector(f.length === 1 ? function(d, x) { return d3_ascending(f(d), x); } : f); }; d3.shuffle = function(array, i0, i1) { if ((m = arguments.length) < 3) { i1 = array.length; if (m < 2) i0 = 0; } var m = i1 - i0, t, i; while (m) { i = Math.random() * m-- | 0; t = array[m + i0], array[m + i0] = array[i + i0], array[i + i0] = t; } return array; }; d3.permute = function(array, indexes) { var i = indexes.length, permutes = new Array(i); while (i--) permutes[i] = array[indexes[i]]; return permutes; }; d3.pairs = function(array) { var i = 0, n = array.length - 1, p0, p1 = array[0], pairs = new Array(n < 0 ? 0 : n); while (i < n) pairs[i] = [ p0 = p1, p1 = array[++i] ]; return pairs; }; d3.zip = function() { if (!(n = arguments.length)) return []; for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m; ) { for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n; ) { zip[j] = arguments[j][i]; } } return zips; }; function d3_zipLength(d) { return d.length; } d3.transpose = function(matrix) { return d3.zip.apply(d3, matrix); }; d3.keys = function(map) { var keys = []; for (var key in map) keys.push(key); return keys; }; d3.values = function(map) { var values = []; for (var key in map) values.push(map[key]); return values; }; d3.entries = function(map) { var entries = []; for (var key in map) entries.push({ key: key, value: map[key] }); return entries; }; d3.merge = function(arrays) { var n = arrays.length, m, i = -1, j = 0, merged, array; while (++i < n) j += arrays[i].length; merged = new Array(j); while (--n >= 0) { array = arrays[n]; m = array.length; while (--m >= 0) { merged[--j] = array[m]; } } return merged; }; var abs = Math.abs; d3.range = function(start, stop, step) { if (arguments.length < 3) { step = 1; if (arguments.length < 2) { stop = start; start = 0; } } if ((stop - start) / step === Infinity) throw new Error("infinite range"); var range = [], k = d3_range_integerScale(abs(step)), i = -1, j; start *= k, stop *= k, step *= k; if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k); else while ((j = start + step * ++i) < stop) range.push(j / k); return range; }; function d3_range_integerScale(x) { var k = 1; while (x * k % 1) k *= 10; return k; } function d3_class(ctor, properties) { for (var key in properties) { Object.defineProperty(ctor.prototype, key, { value: properties[key], enumerable: false }); } } d3.map = function(object, f) { var map = new d3_Map(); if (object instanceof d3_Map) { object.forEach(function(key, value) { map.set(key, value); }); } else if (Array.isArray(object)) { var i = -1, n = object.length, o; if (arguments.length === 1) while (++i < n) map.set(i, object[i]); else while (++i < n) map.set(f.call(object, o = object[i], i), o); } else { for (var key in object) map.set(key, object[key]); } return map; }; function d3_Map() { this._ = Object.create(null); } var d3_map_proto = "__proto__", d3_map_zero = "\x00"; d3_class(d3_Map, { has: d3_map_has, get: function(key) { return this._[d3_map_escape(key)]; }, set: function(key, value) { return this._[d3_map_escape(key)] = value; }, remove: d3_map_remove, keys: d3_map_keys, values: function() { var values = []; for (var key in this._) values.push(this._[key]); return values; }, entries: function() { var entries = []; for (var key in this._) entries.push({ key: d3_map_unescape(key), value: this._[key] }); return entries; }, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key), this._[key]); } }); function d3_map_escape(key) { return (key += "") === d3_map_proto || key[0] === d3_map_zero ? d3_map_zero + key : key; } function d3_map_unescape(key) { return (key += "")[0] === d3_map_zero ? key.slice(1) : key; } function d3_map_has(key) { return d3_map_escape(key) in this._; } function d3_map_remove(key) { return (key = d3_map_escape(key)) in this._ && delete this._[key]; } function d3_map_keys() { var keys = []; for (var key in this._) keys.push(d3_map_unescape(key)); return keys; } function d3_map_size() { var size = 0; for (var key in this._) ++size; return size; } function d3_map_empty() { for (var key in this._) return false; return true; } d3.nest = function() { var nest = {}, keys = [], sortKeys = [], sortValues, rollup; function map(mapType, array, depth) { if (depth >= keys.length) return rollup ? rollup.call(nest, array) : sortValues ? array.sort(sortValues) : array; var i = -1, n = array.length, key = keys[depth++], keyValue, object, setter, valuesByKey = new d3_Map(), values; while (++i < n) { if (values = valuesByKey.get(keyValue = key(object = array[i]))) { values.push(object); } else { valuesByKey.set(keyValue, [ object ]); } } if (mapType) { object = mapType(); setter = function(keyValue, values) { object.set(keyValue, map(mapType, values, depth)); }; } else { object = {}; setter = function(keyValue, values) { object[keyValue] = map(mapType, values, depth); }; } valuesByKey.forEach(setter); return object; } function entries(map, depth) { if (depth >= keys.length) return map; var array = [], sortKey = sortKeys[depth++]; map.forEach(function(key, keyMap) { array.push({ key: key, values: entries(keyMap, depth) }); }); return sortKey ? array.sort(function(a, b) { return sortKey(a.key, b.key); }) : array; } nest.map = function(array, mapType) { return map(mapType, array, 0); }; nest.entries = function(array) { return entries(map(d3.map, array, 0), 0); }; nest.key = function(d) { keys.push(d); return nest; }; nest.sortKeys = function(order) { sortKeys[keys.length - 1] = order; return nest; }; nest.sortValues = function(order) { sortValues = order; return nest; }; nest.rollup = function(f) { rollup = f; return nest; }; return nest; }; d3.set = function(array) { var set = new d3_Set(); if (array) for (var i = 0, n = array.length; i < n; ++i) set.add(array[i]); return set; }; function d3_Set() { this._ = Object.create(null); } d3_class(d3_Set, { has: d3_map_has, add: function(key) { this._[d3_map_escape(key += "")] = true; return key; }, remove: d3_map_remove, values: d3_map_keys, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key)); } }); d3.behavior = {}; d3.rebind = function(target, source) { var i = 1, n = arguments.length, method; while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]); return target; }; function d3_rebind(target, source, method) { return function() { var value = method.apply(source, arguments); return value === source ? target : value; }; } function d3_vendorSymbol(object, name) { if (name in object) return name; name = name.charAt(0).toUpperCase() + name.slice(1); for (var i = 0, n = d3_vendorPrefixes.length; i < n; ++i) { var prefixName = d3_vendorPrefixes[i] + name; if (prefixName in object) return prefixName; } } var d3_vendorPrefixes = [ "webkit", "ms", "moz", "Moz", "o", "O" ]; function d3_noop() {} d3.dispatch = function() { var dispatch = new d3_dispatch(), i = -1, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); return dispatch; }; function d3_dispatch() {} d3_dispatch.prototype.on = function(type, listener) { var i = type.indexOf("."), name = ""; if (i >= 0) { name = type.slice(i + 1); type = type.slice(0, i); } if (type) return arguments.length < 2 ? this[type].on(name) : this[type].on(name, listener); if (arguments.length === 2) { if (listener == null) for (type in this) { if (this.hasOwnProperty(type)) this[type].on(name, null); } return this; } }; function d3_dispatch_event(dispatch) { var listeners = [], listenerByName = new d3_Map(); function event() { var z = listeners, i = -1, n = z.length, l; while (++i < n) if (l = z[i].on) l.apply(this, arguments); return dispatch; } event.on = function(name, listener) { var l = listenerByName.get(name), i; if (arguments.length < 2) return l && l.on; if (l) { l.on = null; listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1)); listenerByName.remove(name); } if (listener) listeners.push(listenerByName.set(name, { on: listener })); return dispatch; }; return event; } d3.event = null; function d3_eventPreventDefault() { d3.event.preventDefault(); } function d3_eventSource() { var e = d3.event, s; while (s = e.sourceEvent) e = s; return e; } function d3_eventDispatch(target) { var dispatch = new d3_dispatch(), i = 0, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); dispatch.of = function(thiz, argumentz) { return function(e1) { try { var e0 = e1.sourceEvent = d3.event; e1.target = target; d3.event = e1; dispatch[e1.type].apply(thiz, argumentz); } finally { d3.event = e0; } }; }; return dispatch; } d3.requote = function(s) { return s.replace(d3_requote_re, "\\$&"); }; var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g; var d3_subclass = {}.__proto__ ? function(object, prototype) { object.__proto__ = prototype; } : function(object, prototype) { for (var property in prototype) object[property] = prototype[property]; }; function d3_selection(groups) { d3_subclass(groups, d3_selectionPrototype); return groups; } var d3_select = function(s, n) { return n.querySelector(s); }, d3_selectAll = function(s, n) { return n.querySelectorAll(s); }, d3_selectMatcher = d3_documentElement.matches || d3_documentElement[d3_vendorSymbol(d3_documentElement, "matchesSelector")], d3_selectMatches = function(n, s) { return d3_selectMatcher.call(n, s); }; if (typeof Sizzle === "function") { d3_select = function(s, n) { return Sizzle(s, n)[0] || null; }; d3_selectAll = Sizzle; d3_selectMatches = Sizzle.matchesSelector; } d3.selection = function() { return d3_selectionRoot; }; var d3_selectionPrototype = d3.selection.prototype = []; d3_selectionPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, group, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(subnode = selector.call(node, node.__data__, i, j)); if (subnode && "__data__" in node) subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; function d3_selection_selector(selector) { return typeof selector === "function" ? selector : function() { return d3_select(selector, this); }; } d3_selectionPrototype.selectAll = function(selector) { var subgroups = [], subgroup, node; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i, j))); subgroup.parentNode = node; } } } return d3_selection(subgroups); }; function d3_selection_selectorAll(selector) { return typeof selector === "function" ? selector : function() { return d3_selectAll(selector, this); }; } var d3_nsPrefix = { svg: "http://www.w3.org/2000/svg", xhtml: "http://www.w3.org/1999/xhtml", xlink: "http://www.w3.org/1999/xlink", xml: "http://www.w3.org/XML/1998/namespace", xmlns: "http://www.w3.org/2000/xmlns/" }; d3.ns = { prefix: d3_nsPrefix, qualify: function(name) { var i = name.indexOf(":"), prefix = name; if (i >= 0) { prefix = name.slice(0, i); name = name.slice(i + 1); } return d3_nsPrefix.hasOwnProperty(prefix) ? { space: d3_nsPrefix[prefix], local: name } : name; } }; d3_selectionPrototype.attr = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(); name = d3.ns.qualify(name); return name.local ? node.getAttributeNS(name.space, name.local) : node.getAttribute(name); } for (value in name) this.each(d3_selection_attr(value, name[value])); return this; } return this.each(d3_selection_attr(name, value)); }; function d3_selection_attr(name, value) { name = d3.ns.qualify(name); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrConstant() { this.setAttribute(name, value); } function attrConstantNS() { this.setAttributeNS(name.space, name.local, value); } function attrFunction() { var x = value.apply(this, arguments); if (x == null) this.removeAttribute(name); else this.setAttribute(name, x); } function attrFunctionNS() { var x = value.apply(this, arguments); if (x == null) this.removeAttributeNS(name.space, name.local); else this.setAttributeNS(name.space, name.local, x); } return value == null ? name.local ? attrNullNS : attrNull : typeof value === "function" ? name.local ? attrFunctionNS : attrFunction : name.local ? attrConstantNS : attrConstant; } function d3_collapse(s) { return s.trim().replace(/\s+/g, " "); } d3_selectionPrototype.classed = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(), n = (name = d3_selection_classes(name)).length, i = -1; if (value = node.classList) { while (++i < n) if (!value.contains(name[i])) return false; } else { value = node.getAttribute("class"); while (++i < n) if (!d3_selection_classedRe(name[i]).test(value)) return false; } return true; } for (value in name) this.each(d3_selection_classed(value, name[value])); return this; } return this.each(d3_selection_classed(name, value)); }; function d3_selection_classedRe(name) { return new RegExp("(?:^|\\s+)" + d3.requote(name) + "(?:\\s+|$)", "g"); } function d3_selection_classes(name) { return (name + "").trim().split(/^|\s+/); } function d3_selection_classed(name, value) { name = d3_selection_classes(name).map(d3_selection_classedName); var n = name.length; function classedConstant() { var i = -1; while (++i < n) name[i](this, value); } function classedFunction() { var i = -1, x = value.apply(this, arguments); while (++i < n) name[i](this, x); } return typeof value === "function" ? classedFunction : classedConstant; } function d3_selection_classedName(name) { var re = d3_selection_classedRe(name); return function(node, value) { if (c = node.classList) return value ? c.add(name) : c.remove(name); var c = node.getAttribute("class") || ""; if (value) { re.lastIndex = 0; if (!re.test(c)) node.setAttribute("class", d3_collapse(c + " " + name)); } else { node.setAttribute("class", d3_collapse(c.replace(re, " "))); } }; } d3_selectionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.each(d3_selection_style(priority, name[priority], value)); return this; } if (n < 2) return d3_window.getComputedStyle(this.node(), null).getPropertyValue(name); priority = ""; } return this.each(d3_selection_style(name, value, priority)); }; function d3_selection_style(name, value, priority) { function styleNull() { this.style.removeProperty(name); } function styleConstant() { this.style.setProperty(name, value, priority); } function styleFunction() { var x = value.apply(this, arguments); if (x == null) this.style.removeProperty(name); else this.style.setProperty(name, x, priority); } return value == null ? styleNull : typeof value === "function" ? styleFunction : styleConstant; } d3_selectionPrototype.property = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") return this.node()[name]; for (value in name) this.each(d3_selection_property(value, name[value])); return this; } return this.each(d3_selection_property(name, value)); }; function d3_selection_property(name, value) { function propertyNull() { delete this[name]; } function propertyConstant() { this[name] = value; } function propertyFunction() { var x = value.apply(this, arguments); if (x == null) delete this[name]; else this[name] = x; } return value == null ? propertyNull : typeof value === "function" ? propertyFunction : propertyConstant; } d3_selectionPrototype.text = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.textContent = v == null ? "" : v; } : value == null ? function() { this.textContent = ""; } : function() { this.textContent = value; }) : this.node().textContent; }; d3_selectionPrototype.html = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.innerHTML = v == null ? "" : v; } : value == null ? function() { this.innerHTML = ""; } : function() { this.innerHTML = value; }) : this.node().innerHTML; }; d3_selectionPrototype.append = function(name) { name = d3_selection_creator(name); return this.select(function() { return this.appendChild(name.apply(this, arguments)); }); }; function d3_selection_creator(name) { return typeof name === "function" ? name : (name = d3.ns.qualify(name)).local ? function() { return this.ownerDocument.createElementNS(name.space, name.local); } : function() { return this.ownerDocument.createElementNS(this.namespaceURI, name); }; } d3_selectionPrototype.insert = function(name, before) { name = d3_selection_creator(name); before = d3_selection_selector(before); return this.select(function() { return this.insertBefore(name.apply(this, arguments), before.apply(this, arguments) || null); }); }; d3_selectionPrototype.remove = function() { return this.each(d3_selectionRemove); }; function d3_selectionRemove() { var parent = this.parentNode; if (parent) parent.removeChild(this); } d3_selectionPrototype.data = function(value, key) { var i = -1, n = this.length, group, node; if (!arguments.length) { value = new Array(n = (group = this[0]).length); while (++i < n) { if (node = group[i]) { value[i] = node.__data__; } } return value; } function bind(group, groupData) { var i, n = group.length, m = groupData.length, n0 = Math.min(n, m), updateNodes = new Array(m), enterNodes = new Array(m), exitNodes = new Array(n), node, nodeData; if (key) { var nodeByKeyValue = new d3_Map(), keyValues = new Array(n), keyValue; for (i = -1; ++i < n; ) { if (nodeByKeyValue.has(keyValue = key.call(node = group[i], node.__data__, i))) { exitNodes[i] = node; } else { nodeByKeyValue.set(keyValue, node); } keyValues[i] = keyValue; } for (i = -1; ++i < m; ) { if (!(node = nodeByKeyValue.get(keyValue = key.call(groupData, nodeData = groupData[i], i)))) { enterNodes[i] = d3_selection_dataNode(nodeData); } else if (node !== true) { updateNodes[i] = node; node.__data__ = nodeData; } nodeByKeyValue.set(keyValue, true); } for (i = -1; ++i < n; ) { if (nodeByKeyValue.get(keyValues[i]) !== true) { exitNodes[i] = group[i]; } } } else { for (i = -1; ++i < n0; ) { node = group[i]; nodeData = groupData[i]; if (node) { node.__data__ = nodeData; updateNodes[i] = node; } else { enterNodes[i] = d3_selection_dataNode(nodeData); } } for (;i < m; ++i) { enterNodes[i] = d3_selection_dataNode(groupData[i]); } for (;i < n; ++i) { exitNodes[i] = group[i]; } } enterNodes.update = updateNodes; enterNodes.parentNode = updateNodes.parentNode = exitNodes.parentNode = group.parentNode; enter.push(enterNodes); update.push(updateNodes); exit.push(exitNodes); } var enter = d3_selection_enter([]), update = d3_selection([]), exit = d3_selection([]); if (typeof value === "function") { while (++i < n) { bind(group = this[i], value.call(group, group.parentNode.__data__, i)); } } else { while (++i < n) { bind(group = this[i], value); } } update.enter = function() { return enter; }; update.exit = function() { return exit; }; return update; }; function d3_selection_dataNode(data) { return { __data__: data }; } d3_selectionPrototype.datum = function(value) { return arguments.length ? this.property("__data__", value) : this.property("__data__"); }; d3_selectionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_selection(subgroups); }; function d3_selection_filter(selector) { return function() { return d3_selectMatches(this, selector); }; } d3_selectionPrototype.order = function() { for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0; ) { if (node = group[i]) { if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next); next = node; } } } return this; }; d3_selectionPrototype.sort = function(comparator) { comparator = d3_selection_sortComparator.apply(this, arguments); for (var j = -1, m = this.length; ++j < m; ) this[j].sort(comparator); return this.order(); }; function d3_selection_sortComparator(comparator) { if (!arguments.length) comparator = d3_ascending; return function(a, b) { return a && b ? comparator(a.__data__, b.__data__) : !a - !b; }; } d3_selectionPrototype.each = function(callback) { return d3_selection_each(this, function(node, i, j) { callback.call(node, node.__data__, i, j); }); }; function d3_selection_each(groups, callback) { for (var j = 0, m = groups.length; j < m; j++) { for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) { if (node = group[i]) callback(node, i, j); } } return groups; } d3_selectionPrototype.call = function(callback) { var args = d3_array(arguments); callback.apply(args[0] = this, args); return this; }; d3_selectionPrototype.empty = function() { return !this.node(); }; d3_selectionPrototype.node = function() { for (var j = 0, m = this.length; j < m; j++) { for (var group = this[j], i = 0, n = group.length; i < n; i++) { var node = group[i]; if (node) return node; } } return null; }; d3_selectionPrototype.size = function() { var n = 0; d3_selection_each(this, function() { ++n; }); return n; }; function d3_selection_enter(selection) { d3_subclass(selection, d3_selection_enterPrototype); return selection; } var d3_selection_enterPrototype = []; d3.selection.enter = d3_selection_enter; d3.selection.enter.prototype = d3_selection_enterPrototype; d3_selection_enterPrototype.append = d3_selectionPrototype.append; d3_selection_enterPrototype.empty = d3_selectionPrototype.empty; d3_selection_enterPrototype.node = d3_selectionPrototype.node; d3_selection_enterPrototype.call = d3_selectionPrototype.call; d3_selection_enterPrototype.size = d3_selectionPrototype.size; d3_selection_enterPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, upgroup, group, node; for (var j = -1, m = this.length; ++j < m; ) { upgroup = (group = this[j]).update; subgroups.push(subgroup = []); subgroup.parentNode = group.parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i, j)); subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; d3_selection_enterPrototype.insert = function(name, before) { if (arguments.length < 2) before = d3_selection_enterInsertBefore(this); return d3_selectionPrototype.insert.call(this, name, before); }; function d3_selection_enterInsertBefore(enter) { var i0, j0; return function(d, i, j) { var group = enter[j].update, n = group.length, node; if (j != j0) j0 = j, i0 = 0; if (i >= i0) i0 = i + 1; while (!(node = group[i0]) && ++i0 < n) ; return node; }; } d3.select = function(node) { var group = [ typeof node === "string" ? d3_select(node, d3_document) : node ]; group.parentNode = d3_documentElement; return d3_selection([ group ]); }; d3.selectAll = function(nodes) { var group = d3_array(typeof nodes === "string" ? d3_selectAll(nodes, d3_document) : nodes); group.parentNode = d3_documentElement; return d3_selection([ group ]); }; var d3_selectionRoot = d3.select(d3_documentElement); d3_selectionPrototype.on = function(type, listener, capture) { var n = arguments.length; if (n < 3) { if (typeof type !== "string") { if (n < 2) listener = false; for (capture in type) this.each(d3_selection_on(capture, type[capture], listener)); return this; } if (n < 2) return (n = this.node()["__on" + type]) && n._; capture = false; } return this.each(d3_selection_on(type, listener, capture)); }; function d3_selection_on(type, listener, capture) { var name = "__on" + type, i = type.indexOf("."), wrap = d3_selection_onListener; if (i > 0) type = type.slice(0, i); var filter = d3_selection_onFilters.get(type); if (filter) type = filter, wrap = d3_selection_onFilter; function onRemove() { var l = this[name]; if (l) { this.removeEventListener(type, l, l.$); delete this[name]; } } function onAdd() { var l = wrap(listener, d3_array(arguments)); onRemove.call(this); this.addEventListener(type, this[name] = l, l.$ = capture); l._ = listener; } function removeAll() { var re = new RegExp("^__on([^.]+)" + d3.requote(type) + "$"), match; for (var name in this) { if (match = name.match(re)) { var l = this[name]; this.removeEventListener(match[1], l, l.$); delete this[name]; } } } return i ? listener ? onAdd : onRemove : listener ? d3_noop : removeAll; } var d3_selection_onFilters = d3.map({ mouseenter: "mouseover", mouseleave: "mouseout" }); d3_selection_onFilters.forEach(function(k) { if ("on" + k in d3_document) d3_selection_onFilters.remove(k); }); function d3_selection_onListener(listener, argumentz) { return function(e) { var o = d3.event; d3.event = e; argumentz[0] = this.__data__; try { listener.apply(this, argumentz); } finally { d3.event = o; } }; } function d3_selection_onFilter(listener, argumentz) { var l = d3_selection_onListener(listener, argumentz); return function(e) { var target = this, related = e.relatedTarget; if (!related || related !== target && !(related.compareDocumentPosition(target) & 8)) { l.call(target, e); } }; } var d3_event_dragSelect = "onselectstart" in d3_document ? null : d3_vendorSymbol(d3_documentElement.style, "userSelect"), d3_event_dragId = 0; function d3_event_dragSuppress() { var name = ".dragsuppress-" + ++d3_event_dragId, click = "click" + name, w = d3.select(d3_window).on("touchmove" + name, d3_eventPreventDefault).on("dragstart" + name, d3_eventPreventDefault).on("selectstart" + name, d3_eventPreventDefault); if (d3_event_dragSelect) { var style = d3_documentElement.style, select = style[d3_event_dragSelect]; style[d3_event_dragSelect] = "none"; } return function(suppressClick) { w.on(name, null); if (d3_event_dragSelect) style[d3_event_dragSelect] = select; if (suppressClick) { var off = function() { w.on(click, null); }; w.on(click, function() { d3_eventPreventDefault(); off(); }, true); setTimeout(off, 0); } }; } d3.mouse = function(container) { return d3_mousePoint(container, d3_eventSource()); }; var d3_mouse_bug44083 = /WebKit/.test(d3_window.navigator.userAgent) ? -1 : 0; function d3_mousePoint(container, e) { if (e.changedTouches) e = e.changedTouches[0]; var svg = container.ownerSVGElement || container; if (svg.createSVGPoint) { var point = svg.createSVGPoint(); if (d3_mouse_bug44083 < 0 && (d3_window.scrollX || d3_window.scrollY)) { svg = d3.select("body").append("svg").style({ position: "absolute", top: 0, left: 0, margin: 0, padding: 0, border: "none" }, "important"); var ctm = svg[0][0].getScreenCTM(); d3_mouse_bug44083 = !(ctm.f || ctm.e); svg.remove(); } if (d3_mouse_bug44083) point.x = e.pageX, point.y = e.pageY; else point.x = e.clientX, point.y = e.clientY; point = point.matrixTransform(container.getScreenCTM().inverse()); return [ point.x, point.y ]; } var rect = container.getBoundingClientRect(); return [ e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop ]; } d3.touch = function(container, touches, identifier) { if (arguments.length < 3) identifier = touches, touches = d3_eventSource().changedTouches; if (touches) for (var i = 0, n = touches.length, touch; i < n; ++i) { if ((touch = touches[i]).identifier === identifier) { return d3_mousePoint(container, touch); } } }; d3.behavior.drag = function() { var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"), origin = null, mousedown = dragstart(d3_noop, d3.mouse, d3_behavior_dragMouseSubject, "mousemove", "mouseup"), touchstart = dragstart(d3_behavior_dragTouchId, d3.touch, d3_behavior_dragTouchSubject, "touchmove", "touchend"); function drag() { this.on("mousedown.drag", mousedown).on("touchstart.drag", touchstart); } function dragstart(id, position, subject, move, end) { return function() { var that = this, target = d3.event.target, parent = that.parentNode, dispatch = event.of(that, arguments), dragged = 0, dragId = id(), dragName = ".drag" + (dragId == null ? "" : "-" + dragId), dragOffset, dragSubject = d3.select(subject()).on(move + dragName, moved).on(end + dragName, ended), dragRestore = d3_event_dragSuppress(), position0 = position(parent, dragId); if (origin) { dragOffset = origin.apply(that, arguments); dragOffset = [ dragOffset.x - position0[0], dragOffset.y - position0[1] ]; } else { dragOffset = [ 0, 0 ]; } dispatch({ type: "dragstart" }); function moved() { var position1 = position(parent, dragId), dx, dy; if (!position1) return; dx = position1[0] - position0[0]; dy = position1[1] - position0[1]; dragged |= dx | dy; position0 = position1; dispatch({ type: "drag", x: position1[0] + dragOffset[0], y: position1[1] + dragOffset[1], dx: dx, dy: dy }); } function ended() { if (!position(parent, dragId)) return; dragSubject.on(move + dragName, null).on(end + dragName, null); dragRestore(dragged && d3.event.target === target); dispatch({ type: "dragend" }); } }; } drag.origin = function(x) { if (!arguments.length) return origin; origin = x; return drag; }; return d3.rebind(drag, event, "on"); }; function d3_behavior_dragTouchId() { return d3.event.changedTouches[0].identifier; } function d3_behavior_dragTouchSubject() { return d3.event.target; } function d3_behavior_dragMouseSubject() { return d3_window; } d3.touches = function(container, touches) { if (arguments.length < 2) touches = d3_eventSource().touches; return touches ? d3_array(touches).map(function(touch) { var point = d3_mousePoint(container, touch); point.identifier = touch.identifier; return point; }) : []; }; var ε = 1e-6, ε2 = ε * ε, π = Math.PI, τ = 2 * π, τε = τ - ε, halfπ = π / 2, d3_radians = π / 180, d3_degrees = 180 / π; function d3_sgn(x) { return x > 0 ? 1 : x < 0 ? -1 : 0; } function d3_cross2d(a, b, c) { return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]); } function d3_acos(x) { return x > 1 ? 0 : x < -1 ? π : Math.acos(x); } function d3_asin(x) { return x > 1 ? halfπ : x < -1 ? -halfπ : Math.asin(x); } function d3_sinh(x) { return ((x = Math.exp(x)) - 1 / x) / 2; } function d3_cosh(x) { return ((x = Math.exp(x)) + 1 / x) / 2; } function d3_tanh(x) { return ((x = Math.exp(2 * x)) - 1) / (x + 1); } function d3_haversin(x) { return (x = Math.sin(x / 2)) * x; } var ρ = Math.SQRT2, ρ2 = 2, ρ4 = 4; d3.interpolateZoom = function(p0, p1) { var ux0 = p0[0], uy0 = p0[1], w0 = p0[2], ux1 = p1[0], uy1 = p1[1], w1 = p1[2]; var dx = ux1 - ux0, dy = uy1 - uy0, d2 = dx * dx + dy * dy, d1 = Math.sqrt(d2), b0 = (w1 * w1 - w0 * w0 + ρ4 * d2) / (2 * w0 * ρ2 * d1), b1 = (w1 * w1 - w0 * w0 - ρ4 * d2) / (2 * w1 * ρ2 * d1), r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0), r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1), dr = r1 - r0, S = (dr || Math.log(w1 / w0)) / ρ; function interpolate(t) { var s = t * S; if (dr) { var coshr0 = d3_cosh(r0), u = w0 / (ρ2 * d1) * (coshr0 * d3_tanh(ρ * s + r0) - d3_sinh(r0)); return [ ux0 + u * dx, uy0 + u * dy, w0 * coshr0 / d3_cosh(ρ * s + r0) ]; } return [ ux0 + t * dx, uy0 + t * dy, w0 * Math.exp(ρ * s) ]; } interpolate.duration = S * 1e3; return interpolate; }; d3.behavior.zoom = function() { var view = { x: 0, y: 0, k: 1 }, translate0, center0, center, size = [ 960, 500 ], scaleExtent = d3_behavior_zoomInfinity, duration = 250, zooming = 0, mousedown = "mousedown.zoom", mousemove = "mousemove.zoom", mouseup = "mouseup.zoom", mousewheelTimer, touchstart = "touchstart.zoom", touchtime, event = d3_eventDispatch(zoom, "zoomstart", "zoom", "zoomend"), x0, x1, y0, y1; function zoom(g) { g.on(mousedown, mousedowned).on(d3_behavior_zoomWheel + ".zoom", mousewheeled).on("dblclick.zoom", dblclicked).on(touchstart, touchstarted); } zoom.event = function(g) { g.each(function() { var dispatch = event.of(this, arguments), view1 = view; if (d3_transitionInheritId) { d3.select(this).transition().each("start.zoom", function() { view = this.__chart__ || { x: 0, y: 0, k: 1 }; zoomstarted(dispatch); }).tween("zoom:zoom", function() { var dx = size[0], dy = size[1], cx = center0 ? center0[0] : dx / 2, cy = center0 ? center0[1] : dy / 2, i = d3.interpolateZoom([ (cx - view.x) / view.k, (cy - view.y) / view.k, dx / view.k ], [ (cx - view1.x) / view1.k, (cy - view1.y) / view1.k, dx / view1.k ]); return function(t) { var l = i(t), k = dx / l[2]; this.__chart__ = view = { x: cx - l[0] * k, y: cy - l[1] * k, k: k }; zoomed(dispatch); }; }).each("interrupt.zoom", function() { zoomended(dispatch); }).each("end.zoom", function() { zoomended(dispatch); }); } else { this.__chart__ = view; zoomstarted(dispatch); zoomed(dispatch); zoomended(dispatch); } }); }; zoom.translate = function(_) { if (!arguments.length) return [ view.x, view.y ]; view = { x: +_[0], y: +_[1], k: view.k }; rescale(); return zoom; }; zoom.scale = function(_) { if (!arguments.length) return view.k; view = { x: view.x, y: view.y, k: +_ }; rescale(); return zoom; }; zoom.scaleExtent = function(_) { if (!arguments.length) return scaleExtent; scaleExtent = _ == null ? d3_behavior_zoomInfinity : [ +_[0], +_[1] ]; return zoom; }; zoom.center = function(_) { if (!arguments.length) return center; center = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.size = function(_) { if (!arguments.length) return size; size = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.duration = function(_) { if (!arguments.length) return duration; duration = +_; return zoom; }; zoom.x = function(z) { if (!arguments.length) return x1; x1 = z; x0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; zoom.y = function(z) { if (!arguments.length) return y1; y1 = z; y0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; function location(p) { return [ (p[0] - view.x) / view.k, (p[1] - view.y) / view.k ]; } function point(l) { return [ l[0] * view.k + view.x, l[1] * view.k + view.y ]; } function scaleTo(s) { view.k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s)); } function translateTo(p, l) { l = point(l); view.x += p[0] - l[0]; view.y += p[1] - l[1]; } function zoomTo(that, p, l, k) { that.__chart__ = { x: view.x, y: view.y, k: view.k }; scaleTo(Math.pow(2, k)); translateTo(center0 = p, l); that = d3.select(that); if (duration > 0) that = that.transition().duration(duration); that.call(zoom.event); } function rescale() { if (x1) x1.domain(x0.range().map(function(x) { return (x - view.x) / view.k; }).map(x0.invert)); if (y1) y1.domain(y0.range().map(function(y) { return (y - view.y) / view.k; }).map(y0.invert)); } function zoomstarted(dispatch) { if (!zooming++) dispatch({ type: "zoomstart" }); } function zoomed(dispatch) { rescale(); dispatch({ type: "zoom", scale: view.k, translate: [ view.x, view.y ] }); } function zoomended(dispatch) { if (!--zooming) dispatch({ type: "zoomend" }); center0 = null; } function mousedowned() { var that = this, target = d3.event.target, dispatch = event.of(that, arguments), dragged = 0, subject = d3.select(d3_window).on(mousemove, moved).on(mouseup, ended), location0 = location(d3.mouse(that)), dragRestore = d3_event_dragSuppress(); d3_selection_interrupt.call(that); zoomstarted(dispatch); function moved() { dragged = 1; translateTo(d3.mouse(that), location0); zoomed(dispatch); } function ended() { subject.on(mousemove, null).on(mouseup, null); dragRestore(dragged && d3.event.target === target); zoomended(dispatch); } } function touchstarted() { var that = this, dispatch = event.of(that, arguments), locations0 = {}, distance0 = 0, scale0, zoomName = ".zoom-" + d3.event.changedTouches[0].identifier, touchmove = "touchmove" + zoomName, touchend = "touchend" + zoomName, targets = [], subject = d3.select(that), dragRestore = d3_event_dragSuppress(); started(); zoomstarted(dispatch); subject.on(mousedown, null).on(touchstart, started); function relocate() { var touches = d3.touches(that); scale0 = view.k; touches.forEach(function(t) { if (t.identifier in locations0) locations0[t.identifier] = location(t); }); return touches; } function started() { var target = d3.event.target; d3.select(target).on(touchmove, moved).on(touchend, ended); targets.push(target); var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { locations0[changed[i].identifier] = null; } var touches = relocate(), now = Date.now(); if (touches.length === 1) { if (now - touchtime < 500) { var p = touches[0]; zoomTo(that, p, locations0[p.identifier], Math.floor(Math.log(view.k) / Math.LN2) + 1); d3_eventPreventDefault(); } touchtime = now; } else if (touches.length > 1) { var p = touches[0], q = touches[1], dx = p[0] - q[0], dy = p[1] - q[1]; distance0 = dx * dx + dy * dy; } } function moved() { var touches = d3.touches(that), p0, l0, p1, l1; d3_selection_interrupt.call(that); for (var i = 0, n = touches.length; i < n; ++i, l1 = null) { p1 = touches[i]; if (l1 = locations0[p1.identifier]) { if (l0) break; p0 = p1, l0 = l1; } } if (l1) { var distance1 = (distance1 = p1[0] - p0[0]) * distance1 + (distance1 = p1[1] - p0[1]) * distance1, scale1 = distance0 && Math.sqrt(distance1 / distance0); p0 = [ (p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2 ]; l0 = [ (l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2 ]; scaleTo(scale1 * scale0); } touchtime = null; translateTo(p0, l0); zoomed(dispatch); } function ended() { if (d3.event.touches.length) { var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { delete locations0[changed[i].identifier]; } for (var identifier in locations0) { return void relocate(); } } d3.selectAll(targets).on(zoomName, null); subject.on(mousedown, mousedowned).on(touchstart, touchstarted); dragRestore(); zoomended(dispatch); } } function mousewheeled() { var dispatch = event.of(this, arguments); if (mousewheelTimer) clearTimeout(mousewheelTimer); else translate0 = location(center0 = center || d3.mouse(this)), d3_selection_interrupt.call(this), zoomstarted(dispatch); mousewheelTimer = setTimeout(function() { mousewheelTimer = null; zoomended(dispatch); }, 50); d3_eventPreventDefault(); scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * view.k); translateTo(center0, translate0); zoomed(dispatch); } function dblclicked() { var p = d3.mouse(this), k = Math.log(view.k) / Math.LN2; zoomTo(this, p, location(p), d3.event.shiftKey ? Math.ceil(k) - 1 : Math.floor(k) + 1); } return d3.rebind(zoom, event, "on"); }; var d3_behavior_zoomInfinity = [ 0, Infinity ]; var d3_behavior_zoomDelta, d3_behavior_zoomWheel = "onwheel" in d3_document ? (d3_behavior_zoomDelta = function() { return -d3.event.deltaY * (d3.event.deltaMode ? 120 : 1); }, "wheel") : "onmousewheel" in d3_document ? (d3_behavior_zoomDelta = function() { return d3.event.wheelDelta; }, "mousewheel") : (d3_behavior_zoomDelta = function() { return -d3.event.detail; }, "MozMousePixelScroll"); d3.color = d3_color; function d3_color() {} d3_color.prototype.toString = function() { return this.rgb() + ""; }; d3.hsl = d3_hsl; function d3_hsl(h, s, l) { return this instanceof d3_hsl ? void (this.h = +h, this.s = +s, this.l = +l) : arguments.length < 2 ? h instanceof d3_hsl ? new d3_hsl(h.h, h.s, h.l) : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl) : new d3_hsl(h, s, l); } var d3_hslPrototype = d3_hsl.prototype = new d3_color(); d3_hslPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, this.l / k); }; d3_hslPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, k * this.l); }; d3_hslPrototype.rgb = function() { return d3_hsl_rgb(this.h, this.s, this.l); }; function d3_hsl_rgb(h, s, l) { var m1, m2; h = isNaN(h) ? 0 : (h %= 360) < 0 ? h + 360 : h; s = isNaN(s) ? 0 : s < 0 ? 0 : s > 1 ? 1 : s; l = l < 0 ? 0 : l > 1 ? 1 : l; m2 = l <= .5 ? l * (1 + s) : l + s - l * s; m1 = 2 * l - m2; function v(h) { if (h > 360) h -= 360; else if (h < 0) h += 360; if (h < 60) return m1 + (m2 - m1) * h / 60; if (h < 180) return m2; if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60; return m1; } function vv(h) { return Math.round(v(h) * 255); } return new d3_rgb(vv(h + 120), vv(h), vv(h - 120)); } d3.hcl = d3_hcl; function d3_hcl(h, c, l) { return this instanceof d3_hcl ? void (this.h = +h, this.c = +c, this.l = +l) : arguments.length < 2 ? h instanceof d3_hcl ? new d3_hcl(h.h, h.c, h.l) : h instanceof d3_lab ? d3_lab_hcl(h.l, h.a, h.b) : d3_lab_hcl((h = d3_rgb_lab((h = d3.rgb(h)).r, h.g, h.b)).l, h.a, h.b) : new d3_hcl(h, c, l); } var d3_hclPrototype = d3_hcl.prototype = new d3_color(); d3_hclPrototype.brighter = function(k) { return new d3_hcl(this.h, this.c, Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.darker = function(k) { return new d3_hcl(this.h, this.c, Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.rgb = function() { return d3_hcl_lab(this.h, this.c, this.l).rgb(); }; function d3_hcl_lab(h, c, l) { if (isNaN(h)) h = 0; if (isNaN(c)) c = 0; return new d3_lab(l, Math.cos(h *= d3_radians) * c, Math.sin(h) * c); } d3.lab = d3_lab; function d3_lab(l, a, b) { return this instanceof d3_lab ? void (this.l = +l, this.a = +a, this.b = +b) : arguments.length < 2 ? l instanceof d3_lab ? new d3_lab(l.l, l.a, l.b) : l instanceof d3_hcl ? d3_hcl_lab(l.h, l.c, l.l) : d3_rgb_lab((l = d3_rgb(l)).r, l.g, l.b) : new d3_lab(l, a, b); } var d3_lab_K = 18; var d3_lab_X = .95047, d3_lab_Y = 1, d3_lab_Z = 1.08883; var d3_labPrototype = d3_lab.prototype = new d3_color(); d3_labPrototype.brighter = function(k) { return new d3_lab(Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.darker = function(k) { return new d3_lab(Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.rgb = function() { return d3_lab_rgb(this.l, this.a, this.b); }; function d3_lab_rgb(l, a, b) { var y = (l + 16) / 116, x = y + a / 500, z = y - b / 200; x = d3_lab_xyz(x) * d3_lab_X; y = d3_lab_xyz(y) * d3_lab_Y; z = d3_lab_xyz(z) * d3_lab_Z; return new d3_rgb(d3_xyz_rgb(3.2404542 * x - 1.5371385 * y - .4985314 * z), d3_xyz_rgb(-.969266 * x + 1.8760108 * y + .041556 * z), d3_xyz_rgb(.0556434 * x - .2040259 * y + 1.0572252 * z)); } function d3_lab_hcl(l, a, b) { return l > 0 ? new d3_hcl(Math.atan2(b, a) * d3_degrees, Math.sqrt(a * a + b * b), l) : new d3_hcl(NaN, NaN, l); } function d3_lab_xyz(x) { return x > .206893034 ? x * x * x : (x - 4 / 29) / 7.787037; } function d3_xyz_lab(x) { return x > .008856 ? Math.pow(x, 1 / 3) : 7.787037 * x + 4 / 29; } function d3_xyz_rgb(r) { return Math.round(255 * (r <= .00304 ? 12.92 * r : 1.055 * Math.pow(r, 1 / 2.4) - .055)); } d3.rgb = d3_rgb; function d3_rgb(r, g, b) { return this instanceof d3_rgb ? void (this.r = ~~r, this.g = ~~g, this.b = ~~b) : arguments.length < 2 ? r instanceof d3_rgb ? new d3_rgb(r.r, r.g, r.b) : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb) : new d3_rgb(r, g, b); } function d3_rgbNumber(value) { return new d3_rgb(value >> 16, value >> 8 & 255, value & 255); } function d3_rgbString(value) { return d3_rgbNumber(value) + ""; } var d3_rgbPrototype = d3_rgb.prototype = new d3_color(); d3_rgbPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); var r = this.r, g = this.g, b = this.b, i = 30; if (!r && !g && !b) return new d3_rgb(i, i, i); if (r && r < i) r = i; if (g && g < i) g = i; if (b && b < i) b = i; return new d3_rgb(Math.min(255, r / k), Math.min(255, g / k), Math.min(255, b / k)); }; d3_rgbPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_rgb(k * this.r, k * this.g, k * this.b); }; d3_rgbPrototype.hsl = function() { return d3_rgb_hsl(this.r, this.g, this.b); }; d3_rgbPrototype.toString = function() { return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b); }; function d3_rgb_hex(v) { return v < 16 ? "0" + Math.max(0, v).toString(16) : Math.min(255, v).toString(16); } function d3_rgb_parse(format, rgb, hsl) { var r = 0, g = 0, b = 0, m1, m2, color; m1 = /([a-z]+)\((.*)\)/i.exec(format); if (m1) { m2 = m1[2].split(","); switch (m1[1]) { case "hsl": { return hsl(parseFloat(m2[0]), parseFloat(m2[1]) / 100, parseFloat(m2[2]) / 100); } case "rgb": { return rgb(d3_rgb_parseNumber(m2[0]), d3_rgb_parseNumber(m2[1]), d3_rgb_parseNumber(m2[2])); } } } if (color = d3_rgb_names.get(format)) return rgb(color.r, color.g, color.b); if (format != null && format.charAt(0) === "#" && !isNaN(color = parseInt(format.slice(1), 16))) { if (format.length === 4) { r = (color & 3840) >> 4; r = r >> 4 | r; g = color & 240; g = g >> 4 | g; b = color & 15; b = b << 4 | b; } else if (format.length === 7) { r = (color & 16711680) >> 16; g = (color & 65280) >> 8; b = color & 255; } } return rgb(r, g, b); } function d3_rgb_hsl(r, g, b) { var min = Math.min(r /= 255, g /= 255, b /= 255), max = Math.max(r, g, b), d = max - min, h, s, l = (max + min) / 2; if (d) { s = l < .5 ? d / (max + min) : d / (2 - max - min); if (r == max) h = (g - b) / d + (g < b ? 6 : 0); else if (g == max) h = (b - r) / d + 2; else h = (r - g) / d + 4; h *= 60; } else { h = NaN; s = l > 0 && l < 1 ? 0 : h; } return new d3_hsl(h, s, l); } function d3_rgb_lab(r, g, b) { r = d3_rgb_xyz(r); g = d3_rgb_xyz(g); b = d3_rgb_xyz(b); var x = d3_xyz_lab((.4124564 * r + .3575761 * g + .1804375 * b) / d3_lab_X), y = d3_xyz_lab((.2126729 * r + .7151522 * g + .072175 * b) / d3_lab_Y), z = d3_xyz_lab((.0193339 * r + .119192 * g + .9503041 * b) / d3_lab_Z); return d3_lab(116 * y - 16, 500 * (x - y), 200 * (y - z)); } function d3_rgb_xyz(r) { return (r /= 255) <= .04045 ? r / 12.92 : Math.pow((r + .055) / 1.055, 2.4); } function d3_rgb_parseNumber(c) { var f = parseFloat(c); return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f; } var d3_rgb_names = d3.map({ aliceblue: 15792383, antiquewhite: 16444375, aqua: 65535, aquamarine: 8388564, azure: 15794175, beige: 16119260, bisque: 16770244, black: 0, blanchedalmond: 16772045, blue: 255, blueviolet: 9055202, brown: 10824234, burlywood: 14596231, cadetblue: 6266528, chartreuse: 8388352, chocolate: 13789470, coral: 16744272, cornflowerblue: 6591981, cornsilk: 16775388, crimson: 14423100, cyan: 65535, darkblue: 139, darkcyan: 35723, darkgoldenrod: 12092939, darkgray: 11119017, darkgreen: 25600, darkgrey: 11119017, darkkhaki: 12433259, darkmagenta: 9109643, darkolivegreen: 5597999, darkorange: 16747520, darkorchid: 10040012, darkred: 9109504, darksalmon: 15308410, darkseagreen: 9419919, darkslateblue: 4734347, darkslategray: 3100495, darkslategrey: 3100495, darkturquoise: 52945, darkviolet: 9699539, deeppink: 16716947, deepskyblue: 49151, dimgray: 6908265, dimgrey: 6908265, dodgerblue: 2003199, firebrick: 11674146, floralwhite: 16775920, forestgreen: 2263842, fuchsia: 16711935, gainsboro: 14474460, ghostwhite: 16316671, gold: 16766720, goldenrod: 14329120, gray: 8421504, green: 32768, greenyellow: 11403055, grey: 8421504, honeydew: 15794160, hotpink: 16738740, indianred: 13458524, indigo: 4915330, ivory: 16777200, khaki: 15787660, lavender: 15132410, lavenderblush: 16773365, lawngreen: 8190976, lemonchiffon: 16775885, lightblue: 11393254, lightcoral: 15761536, lightcyan: 14745599, lightgoldenrodyellow: 16448210, lightgray: 13882323, lightgreen: 9498256, lightgrey: 13882323, lightpink: 16758465, lightsalmon: 16752762, lightseagreen: 2142890, lightskyblue: 8900346, lightslategray: 7833753, lightslategrey: 7833753, lightsteelblue: 11584734, lightyellow: 16777184, lime: 65280, limegreen: 3329330, linen: 16445670, magenta: 16711935, maroon: 8388608, mediumaquamarine: 6737322, mediumblue: 205, mediumorchid: 12211667, mediumpurple: 9662683, mediumseagreen: 3978097, mediumslateblue: 8087790, mediumspringgreen: 64154, mediumturquoise: 4772300, mediumvioletred: 13047173, midnightblue: 1644912, mintcream: 16121850, mistyrose: 16770273, moccasin: 16770229, navajowhite: 16768685, navy: 128, oldlace: 16643558, olive: 8421376, olivedrab: 7048739, orange: 16753920, orangered: 16729344, orchid: 14315734, palegoldenrod: 15657130, palegreen: 10025880, paleturquoise: 11529966, palevioletred: 14381203, papayawhip: 16773077, peachpuff: 16767673, peru: 13468991, pink: 16761035, plum: 14524637, powderblue: 11591910, purple: 8388736, red: 16711680, rosybrown: 12357519, royalblue: 4286945, saddlebrown: 9127187, salmon: 16416882, sandybrown: 16032864, seagreen: 3050327, seashell: 16774638, sienna: 10506797, silver: 12632256, skyblue: 8900331, slateblue: 6970061, slategray: 7372944, slategrey: 7372944, snow: 16775930, springgreen: 65407, steelblue: 4620980, tan: 13808780, teal: 32896, thistle: 14204888, tomato: 16737095, turquoise: 4251856, violet: 15631086, wheat: 16113331, white: 16777215, whitesmoke: 16119285, yellow: 16776960, yellowgreen: 10145074 }); d3_rgb_names.forEach(function(key, value) { d3_rgb_names.set(key, d3_rgbNumber(value)); }); function d3_functor(v) { return typeof v === "function" ? v : function() { return v; }; } d3.functor = d3_functor; function d3_identity(d) { return d; } d3.xhr = d3_xhrType(d3_identity); function d3_xhrType(response) { return function(url, mimeType, callback) { if (arguments.length === 2 && typeof mimeType === "function") callback = mimeType, mimeType = null; return d3_xhr(url, mimeType, response, callback); }; } function d3_xhr(url, mimeType, response, callback) { var xhr = {}, dispatch = d3.dispatch("beforesend", "progress", "load", "error"), headers = {}, request = new XMLHttpRequest(), responseType = null; if (d3_window.XDomainRequest && !("withCredentials" in request) && /^(http(s)?:)?\/\//.test(url)) request = new XDomainRequest(); "onload" in request ? request.onload = request.onerror = respond : request.onreadystatechange = function() { request.readyState > 3 && respond(); }; function respond() { var status = request.status, result; if (!status && d3_xhrHasResponse(request) || status >= 200 && status < 300 || status === 304) { try { result = response.call(xhr, request); } catch (e) { dispatch.error.call(xhr, e); return; } dispatch.load.call(xhr, result); } else { dispatch.error.call(xhr, request); } } request.onprogress = function(event) { var o = d3.event; d3.event = event; try { dispatch.progress.call(xhr, request); } finally { d3.event = o; } }; xhr.header = function(name, value) { name = (name + "").toLowerCase(); if (arguments.length < 2) return headers[name]; if (value == null) delete headers[name]; else headers[name] = value + ""; return xhr; }; xhr.mimeType = function(value) { if (!arguments.length) return mimeType; mimeType = value == null ? null : value + ""; return xhr; }; xhr.responseType = function(value) { if (!arguments.length) return responseType; responseType = value; return xhr; }; xhr.response = function(value) { response = value; return xhr; }; [ "get", "post" ].forEach(function(method) { xhr[method] = function() { return xhr.send.apply(xhr, [ method ].concat(d3_array(arguments))); }; }); xhr.send = function(method, data, callback) { if (arguments.length === 2 && typeof data === "function") callback = data, data = null; request.open(method, url, true); if (mimeType != null && !("accept" in headers)) headers["accept"] = mimeType + ",*/*"; if (request.setRequestHeader) for (var name in headers) request.setRequestHeader(name, headers[name]); if (mimeType != null && request.overrideMimeType) request.overrideMimeType(mimeType); if (responseType != null) request.responseType = responseType; if (callback != null) xhr.on("error", callback).on("load", function(request) { callback(null, request); }); dispatch.beforesend.call(xhr, request); request.send(data == null ? null : data); return xhr; }; xhr.abort = function() { request.abort(); return xhr; }; d3.rebind(xhr, dispatch, "on"); return callback == null ? xhr : xhr.get(d3_xhr_fixCallback(callback)); } function d3_xhr_fixCallback(callback) { return callback.length === 1 ? function(error, request) { callback(error == null ? request : null); } : callback; } function d3_xhrHasResponse(request) { var type = request.responseType; return type && type !== "text" ? request.response : request.responseText; } d3.dsv = function(delimiter, mimeType) { var reFormat = new RegExp('["' + delimiter + "\n]"), delimiterCode = delimiter.charCodeAt(0); function dsv(url, row, callback) { if (arguments.length < 3) callback = row, row = null; var xhr = d3_xhr(url, mimeType, row == null ? response : typedResponse(row), callback); xhr.row = function(_) { return arguments.length ? xhr.response((row = _) == null ? response : typedResponse(_)) : row; }; return xhr; } function response(request) { return dsv.parse(request.responseText); } function typedResponse(f) { return function(request) { return dsv.parse(request.responseText, f); }; } dsv.parse = function(text, f) { var o; return dsv.parseRows(text, function(row, i) { if (o) return o(row, i - 1); var a = new Function("d", "return {" + row.map(function(name, i) { return JSON.stringify(name) + ": d[" + i + "]"; }).join(",") + "}"); o = f ? function(row, i) { return f(a(row), i); } : a; }); }; dsv.parseRows = function(text, f) { var EOL = {}, EOF = {}, rows = [], N = text.length, I = 0, n = 0, t, eol; function token() { if (I >= N) return EOF; if (eol) return eol = false, EOL; var j = I; if (text.charCodeAt(j) === 34) { var i = j; while (i++ < N) { if (text.charCodeAt(i) === 34) { if (text.charCodeAt(i + 1) !== 34) break; ++i; } } I = i + 2; var c = text.charCodeAt(i + 1); if (c === 13) { eol = true; if (text.charCodeAt(i + 2) === 10) ++I; } else if (c === 10) { eol = true; } return text.slice(j + 1, i).replace(/""/g, '"'); } while (I < N) { var c = text.charCodeAt(I++), k = 1; if (c === 10) eol = true; else if (c === 13) { eol = true; if (text.charCodeAt(I) === 10) ++I, ++k; } else if (c !== delimiterCode) continue; return text.slice(j, I - k); } return text.slice(j); } while ((t = token()) !== EOF) { var a = []; while (t !== EOL && t !== EOF) { a.push(t); t = token(); } if (f && (a = f(a, n++)) == null) continue; rows.push(a); } return rows; }; dsv.format = function(rows) { if (Array.isArray(rows[0])) return dsv.formatRows(rows); var fieldSet = new d3_Set(), fields = []; rows.forEach(function(row) { for (var field in row) { if (!fieldSet.has(field)) { fields.push(fieldSet.add(field)); } } }); return [ fields.map(formatValue).join(delimiter) ].concat(rows.map(function(row) { return fields.map(function(field) { return formatValue(row[field]); }).join(delimiter); })).join("\n"); }; dsv.formatRows = function(rows) { return rows.map(formatRow).join("\n"); }; function formatRow(row) { return row.map(formatValue).join(delimiter); } function formatValue(text) { return reFormat.test(text) ? '"' + text.replace(/\"/g, '""') + '"' : text; } return dsv; }; d3.csv = d3.dsv(",", "text/csv"); d3.tsv = d3.dsv(" ", "text/tab-separated-values"); var d3_timer_queueHead, d3_timer_queueTail, d3_timer_interval, d3_timer_timeout, d3_timer_active, d3_timer_frame = d3_window[d3_vendorSymbol(d3_window, "requestAnimationFrame")] || function(callback) { setTimeout(callback, 17); }; d3.timer = function(callback, delay, then) { var n = arguments.length; if (n < 2) delay = 0; if (n < 3) then = Date.now(); var time = then + delay, timer = { c: callback, t: time, f: false, n: null }; if (d3_timer_queueTail) d3_timer_queueTail.n = timer; else d3_timer_queueHead = timer; d3_timer_queueTail = timer; if (!d3_timer_interval) { d3_timer_timeout = clearTimeout(d3_timer_timeout); d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } }; function d3_timer_step() { var now = d3_timer_mark(), delay = d3_timer_sweep() - now; if (delay > 24) { if (isFinite(delay)) { clearTimeout(d3_timer_timeout); d3_timer_timeout = setTimeout(d3_timer_step, delay); } d3_timer_interval = 0; } else { d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } } d3.timer.flush = function() { d3_timer_mark(); d3_timer_sweep(); }; function d3_timer_mark() { var now = Date.now(); d3_timer_active = d3_timer_queueHead; while (d3_timer_active) { if (now >= d3_timer_active.t) d3_timer_active.f = d3_timer_active.c(now - d3_timer_active.t); d3_timer_active = d3_timer_active.n; } return now; } function d3_timer_sweep() { var t0, t1 = d3_timer_queueHead, time = Infinity; while (t1) { if (t1.f) { t1 = t0 ? t0.n = t1.n : d3_timer_queueHead = t1.n; } else { if (t1.t < time) time = t1.t; t1 = (t0 = t1).n; } } d3_timer_queueTail = t0; return time; } function d3_format_precision(x, p) { return p - (x ? Math.ceil(Math.log(x) / Math.LN10) : 1); } d3.round = function(x, n) { return n ? Math.round(x * (n = Math.pow(10, n))) / n : Math.round(x); }; var d3_formatPrefixes = [ "y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y" ].map(d3_formatPrefix); d3.formatPrefix = function(value, precision) { var i = 0; if (value) { if (value < 0) value *= -1; if (precision) value = d3.round(value, d3_format_precision(value, precision)); i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10); i = Math.max(-24, Math.min(24, Math.floor((i - 1) / 3) * 3)); } return d3_formatPrefixes[8 + i / 3]; }; function d3_formatPrefix(d, i) { var k = Math.pow(10, abs(8 - i) * 3); return { scale: i > 8 ? function(d) { return d / k; } : function(d) { return d * k; }, symbol: d }; } function d3_locale_numberFormat(locale) { var locale_decimal = locale.decimal, locale_thousands = locale.thousands, locale_grouping = locale.grouping, locale_currency = locale.currency, formatGroup = locale_grouping && locale_thousands ? function(value, width) { var i = value.length, t = [], j = 0, g = locale_grouping[0], length = 0; while (i > 0 && g > 0) { if (length + g + 1 > width) g = Math.max(1, width - length); t.push(value.substring(i -= g, i + g)); if ((length += g + 1) > width) break; g = locale_grouping[j = (j + 1) % locale_grouping.length]; } return t.reverse().join(locale_thousands); } : d3_identity; return function(specifier) { var match = d3_format_re.exec(specifier), fill = match[1] || " ", align = match[2] || ">", sign = match[3] || "-", symbol = match[4] || "", zfill = match[5], width = +match[6], comma = match[7], precision = match[8], type = match[9], scale = 1, prefix = "", suffix = "", integer = false, exponent = true; if (precision) precision = +precision.substring(1); if (zfill || fill === "0" && align === "=") { zfill = fill = "0"; align = "="; } switch (type) { case "n": comma = true; type = "g"; break; case "%": scale = 100; suffix = "%"; type = "f"; break; case "p": scale = 100; suffix = "%"; type = "r"; break; case "b": case "o": case "x": case "X": if (symbol === "#") prefix = "0" + type.toLowerCase(); case "c": exponent = false; case "d": integer = true; precision = 0; break; case "s": scale = -1; type = "r"; break; } if (symbol === "$") prefix = locale_currency[0], suffix = locale_currency[1]; if (type == "r" && !precision) type = "g"; if (precision != null) { if (type == "g") precision = Math.max(1, Math.min(21, precision)); else if (type == "e" || type == "f") precision = Math.max(0, Math.min(20, precision)); } type = d3_format_types.get(type) || d3_format_typeDefault; var zcomma = zfill && comma; return function(value) { var fullSuffix = suffix; if (integer && value % 1) return ""; var negative = value < 0 || value === 0 && 1 / value < 0 ? (value = -value, "-") : sign === "-" ? "" : sign; if (scale < 0) { var unit = d3.formatPrefix(value, precision); value = unit.scale(value); fullSuffix = unit.symbol + suffix; } else { value *= scale; } value = type(value, precision); var i = value.lastIndexOf("."), before, after; if (i < 0) { var j = exponent ? value.lastIndexOf("e") : -1; if (j < 0) before = value, after = ""; else before = value.substring(0, j), after = value.substring(j); } else { before = value.substring(0, i); after = locale_decimal + value.substring(i + 1); } if (!zfill && comma) before = formatGroup(before, Infinity); var length = prefix.length + before.length + after.length + (zcomma ? 0 : negative.length), padding = length < width ? new Array(length = width - length + 1).join(fill) : ""; if (zcomma) before = formatGroup(padding + before, padding.length ? width - after.length : Infinity); negative += prefix; value = before + after; return (align === "<" ? negative + value + padding : align === ">" ? padding + negative + value : align === "^" ? padding.substring(0, length >>= 1) + negative + value + padding.substring(length) : negative + (zcomma ? value : padding + value)) + fullSuffix; }; }; } var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i; var d3_format_types = d3.map({ b: function(x) { return x.toString(2); }, c: function(x) { return String.fromCharCode(x); }, o: function(x) { return x.toString(8); }, x: function(x) { return x.toString(16); }, X: function(x) { return x.toString(16).toUpperCase(); }, g: function(x, p) { return x.toPrecision(p); }, e: function(x, p) { return x.toExponential(p); }, f: function(x, p) { return x.toFixed(p); }, r: function(x, p) { return (x = d3.round(x, d3_format_precision(x, p))).toFixed(Math.max(0, Math.min(20, d3_format_precision(x * (1 + 1e-15), p)))); } }); function d3_format_typeDefault(x) { return x + ""; } var d3_time = d3.time = {}, d3_date = Date; function d3_date_utc() { this._ = new Date(arguments.length > 1 ? Date.UTC.apply(this, arguments) : arguments[0]); } d3_date_utc.prototype = { getDate: function() { return this._.getUTCDate(); }, getDay: function() { return this._.getUTCDay(); }, getFullYear: function() { return this._.getUTCFullYear(); }, getHours: function() { return this._.getUTCHours(); }, getMilliseconds: function() { return this._.getUTCMilliseconds(); }, getMinutes: function() { return this._.getUTCMinutes(); }, getMonth: function() { return this._.getUTCMonth(); }, getSeconds: function() { return this._.getUTCSeconds(); }, getTime: function() { return this._.getTime(); }, getTimezoneOffset: function() { return 0; }, valueOf: function() { return this._.valueOf(); }, setDate: function() { d3_time_prototype.setUTCDate.apply(this._, arguments); }, setDay: function() { d3_time_prototype.setUTCDay.apply(this._, arguments); }, setFullYear: function() { d3_time_prototype.setUTCFullYear.apply(this._, arguments); }, setHours: function() { d3_time_prototype.setUTCHours.apply(this._, arguments); }, setMilliseconds: function() { d3_time_prototype.setUTCMilliseconds.apply(this._, arguments); }, setMinutes: function() { d3_time_prototype.setUTCMinutes.apply(this._, arguments); }, setMonth: function() { d3_time_prototype.setUTCMonth.apply(this._, arguments); }, setSeconds: function() { d3_time_prototype.setUTCSeconds.apply(this._, arguments); }, setTime: function() { d3_time_prototype.setTime.apply(this._, arguments); } }; var d3_time_prototype = Date.prototype; function d3_time_interval(local, step, number) { function round(date) { var d0 = local(date), d1 = offset(d0, 1); return date - d0 < d1 - date ? d0 : d1; } function ceil(date) { step(date = local(new d3_date(date - 1)), 1); return date; } function offset(date, k) { step(date = new d3_date(+date), k); return date; } function range(t0, t1, dt) { var time = ceil(t0), times = []; if (dt > 1) { while (time < t1) { if (!(number(time) % dt)) times.push(new Date(+time)); step(time, 1); } } else { while (time < t1) times.push(new Date(+time)), step(time, 1); } return times; } function range_utc(t0, t1, dt) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = t0; return range(utc, t1, dt); } finally { d3_date = Date; } } local.floor = local; local.round = round; local.ceil = ceil; local.offset = offset; local.range = range; var utc = local.utc = d3_time_interval_utc(local); utc.floor = utc; utc.round = d3_time_interval_utc(round); utc.ceil = d3_time_interval_utc(ceil); utc.offset = d3_time_interval_utc(offset); utc.range = range_utc; return local; } function d3_time_interval_utc(method) { return function(date, k) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = date; return method(utc, k)._; } finally { d3_date = Date; } }; } d3_time.year = d3_time_interval(function(date) { date = d3_time.day(date); date.setMonth(0, 1); return date; }, function(date, offset) { date.setFullYear(date.getFullYear() + offset); }, function(date) { return date.getFullYear(); }); d3_time.years = d3_time.year.range; d3_time.years.utc = d3_time.year.utc.range; d3_time.day = d3_time_interval(function(date) { var day = new d3_date(2e3, 0); day.setFullYear(date.getFullYear(), date.getMonth(), date.getDate()); return day; }, function(date, offset) { date.setDate(date.getDate() + offset); }, function(date) { return date.getDate() - 1; }); d3_time.days = d3_time.day.range; d3_time.days.utc = d3_time.day.utc.range; d3_time.dayOfYear = function(date) { var year = d3_time.year(date); return Math.floor((date - year - (date.getTimezoneOffset() - year.getTimezoneOffset()) * 6e4) / 864e5); }; [ "sunday", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday" ].forEach(function(day, i) { i = 7 - i; var interval = d3_time[day] = d3_time_interval(function(date) { (date = d3_time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7); return date; }, function(date, offset) { date.setDate(date.getDate() + Math.floor(offset) * 7); }, function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i); }); d3_time[day + "s"] = interval.range; d3_time[day + "s"].utc = interval.utc.range; d3_time[day + "OfYear"] = function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7); }; }); d3_time.week = d3_time.sunday; d3_time.weeks = d3_time.sunday.range; d3_time.weeks.utc = d3_time.sunday.utc.range; d3_time.weekOfYear = d3_time.sundayOfYear; function d3_locale_timeFormat(locale) { var locale_dateTime = locale.dateTime, locale_date = locale.date, locale_time = locale.time, locale_periods = locale.periods, locale_days = locale.days, locale_shortDays = locale.shortDays, locale_months = locale.months, locale_shortMonths = locale.shortMonths; function d3_time_format(template) { var n = template.length; function format(date) { var string = [], i = -1, j = 0, c, p, f; while (++i < n) { if (template.charCodeAt(i) === 37) { string.push(template.slice(j, i)); if ((p = d3_time_formatPads[c = template.charAt(++i)]) != null) c = template.charAt(++i); if (f = d3_time_formats[c]) c = f(date, p == null ? c === "e" ? " " : "0" : p); string.push(c); j = i + 1; } } string.push(template.slice(j, i)); return string.join(""); } format.parse = function(string) { var d = { y: 1900, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0, Z: null }, i = d3_time_parse(d, template, string, 0); if (i != string.length) return null; if ("p" in d) d.H = d.H % 12 + d.p * 12; var localZ = d.Z != null && d3_date !== d3_date_utc, date = new (localZ ? d3_date_utc : d3_date)(); if ("j" in d) date.setFullYear(d.y, 0, d.j); else if ("w" in d && ("W" in d || "U" in d)) { date.setFullYear(d.y, 0, 1); date.setFullYear(d.y, 0, "W" in d ? (d.w + 6) % 7 + d.W * 7 - (date.getDay() + 5) % 7 : d.w + d.U * 7 - (date.getDay() + 6) % 7); } else date.setFullYear(d.y, d.m, d.d); date.setHours(d.H + (d.Z / 100 | 0), d.M + d.Z % 100, d.S, d.L); return localZ ? date._ : date; }; format.toString = function() { return template; }; return format; } function d3_time_parse(date, template, string, j) { var c, p, t, i = 0, n = template.length, m = string.length; while (i < n) { if (j >= m) return -1; c = template.charCodeAt(i++); if (c === 37) { t = template.charAt(i++); p = d3_time_parsers[t in d3_time_formatPads ? template.charAt(i++) : t]; if (!p || (j = p(date, string, j)) < 0) return -1; } else if (c != string.charCodeAt(j++)) { return -1; } } return j; } d3_time_format.utc = function(template) { var local = d3_time_format(template); function format(date) { try { d3_date = d3_date_utc; var utc = new d3_date(); utc._ = date; return local(utc); } finally { d3_date = Date; } } format.parse = function(string) { try { d3_date = d3_date_utc; var date = local.parse(string); return date && date._; } finally { d3_date = Date; } }; format.toString = local.toString; return format; }; d3_time_format.multi = d3_time_format.utc.multi = d3_time_formatMulti; var d3_time_periodLookup = d3.map(), d3_time_dayRe = d3_time_formatRe(locale_days), d3_time_dayLookup = d3_time_formatLookup(locale_days), d3_time_dayAbbrevRe = d3_time_formatRe(locale_shortDays), d3_time_dayAbbrevLookup = d3_time_formatLookup(locale_shortDays), d3_time_monthRe = d3_time_formatRe(locale_months), d3_time_monthLookup = d3_time_formatLookup(locale_months), d3_time_monthAbbrevRe = d3_time_formatRe(locale_shortMonths), d3_time_monthAbbrevLookup = d3_time_formatLookup(locale_shortMonths); locale_periods.forEach(function(p, i) { d3_time_periodLookup.set(p.toLowerCase(), i); }); var d3_time_formats = { a: function(d) { return locale_shortDays[d.getDay()]; }, A: function(d) { return locale_days[d.getDay()]; }, b: function(d) { return locale_shortMonths[d.getMonth()]; }, B: function(d) { return locale_months[d.getMonth()]; }, c: d3_time_format(locale_dateTime), d: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, e: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, H: function(d, p) { return d3_time_formatPad(d.getHours(), p, 2); }, I: function(d, p) { return d3_time_formatPad(d.getHours() % 12 || 12, p, 2); }, j: function(d, p) { return d3_time_formatPad(1 + d3_time.dayOfYear(d), p, 3); }, L: function(d, p) { return d3_time_formatPad(d.getMilliseconds(), p, 3); }, m: function(d, p) { return d3_time_formatPad(d.getMonth() + 1, p, 2); }, M: function(d, p) { return d3_time_formatPad(d.getMinutes(), p, 2); }, p: function(d) { return locale_periods[+(d.getHours() >= 12)]; }, S: function(d, p) { return d3_time_formatPad(d.getSeconds(), p, 2); }, U: function(d, p) { return d3_time_formatPad(d3_time.sundayOfYear(d), p, 2); }, w: function(d) { return d.getDay(); }, W: function(d, p) { return d3_time_formatPad(d3_time.mondayOfYear(d), p, 2); }, x: d3_time_format(locale_date), X: d3_time_format(locale_time), y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 100, p, 2); }, Y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 1e4, p, 4); }, Z: d3_time_zone, "%": function() { return "%"; } }; var d3_time_parsers = { a: d3_time_parseWeekdayAbbrev, A: d3_time_parseWeekday, b: d3_time_parseMonthAbbrev, B: d3_time_parseMonth, c: d3_time_parseLocaleFull, d: d3_time_parseDay, e: d3_time_parseDay, H: d3_time_parseHour24, I: d3_time_parseHour24, j: d3_time_parseDayOfYear, L: d3_time_parseMilliseconds, m: d3_time_parseMonthNumber, M: d3_time_parseMinutes, p: d3_time_parseAmPm, S: d3_time_parseSeconds, U: d3_time_parseWeekNumberSunday, w: d3_time_parseWeekdayNumber, W: d3_time_parseWeekNumberMonday, x: d3_time_parseLocaleDate, X: d3_time_parseLocaleTime, y: d3_time_parseYear, Y: d3_time_parseFullYear, Z: d3_time_parseZone, "%": d3_time_parseLiteralPercent }; function d3_time_parseWeekdayAbbrev(date, string, i) { d3_time_dayAbbrevRe.lastIndex = 0; var n = d3_time_dayAbbrevRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseWeekday(date, string, i) { d3_time_dayRe.lastIndex = 0; var n = d3_time_dayRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonthAbbrev(date, string, i) { d3_time_monthAbbrevRe.lastIndex = 0; var n = d3_time_monthAbbrevRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonth(date, string, i) { d3_time_monthRe.lastIndex = 0; var n = d3_time_monthRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseLocaleFull(date, string, i) { return d3_time_parse(date, d3_time_formats.c.toString(), string, i); } function d3_time_parseLocaleDate(date, string, i) { return d3_time_parse(date, d3_time_formats.x.toString(), string, i); } function d3_time_parseLocaleTime(date, string, i) { return d3_time_parse(date, d3_time_formats.X.toString(), string, i); } function d3_time_parseAmPm(date, string, i) { var n = d3_time_periodLookup.get(string.slice(i, i += 2).toLowerCase()); return n == null ? -1 : (date.p = n, i); } return d3_time_format; } var d3_time_formatPads = { "-": "", _: " ", "0": "0" }, d3_time_numberRe = /^\s*\d+/, d3_time_percentRe = /^%/; function d3_time_formatPad(value, fill, width) { var sign = value < 0 ? "-" : "", string = (sign ? -value : value) + "", length = string.length; return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string); } function d3_time_formatRe(names) { return new RegExp("^(?:" + names.map(d3.requote).join("|") + ")", "i"); } function d3_time_formatLookup(names) { var map = new d3_Map(), i = -1, n = names.length; while (++i < n) map.set(names[i].toLowerCase(), i); return map; } function d3_time_parseWeekdayNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 1)); return n ? (date.w = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberSunday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.U = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberMonday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.W = +n[0], i + n[0].length) : -1; } function d3_time_parseFullYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 4)); return n ? (date.y = +n[0], i + n[0].length) : -1; } function d3_time_parseYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.y = d3_time_expandYear(+n[0]), i + n[0].length) : -1; } function d3_time_parseZone(date, string, i) { return /^[+-]\d{4}$/.test(string = string.slice(i, i + 5)) ? (date.Z = -string, i + 5) : -1; } function d3_time_expandYear(d) { return d + (d > 68 ? 1900 : 2e3); } function d3_time_parseMonthNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.m = n[0] - 1, i + n[0].length) : -1; } function d3_time_parseDay(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.d = +n[0], i + n[0].length) : -1; } function d3_time_parseDayOfYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.j = +n[0], i + n[0].length) : -1; } function d3_time_parseHour24(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.H = +n[0], i + n[0].length) : -1; } function d3_time_parseMinutes(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.M = +n[0], i + n[0].length) : -1; } function d3_time_parseSeconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.S = +n[0], i + n[0].length) : -1; } function d3_time_parseMilliseconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.L = +n[0], i + n[0].length) : -1; } function d3_time_zone(d) { var z = d.getTimezoneOffset(), zs = z > 0 ? "-" : "+", zh = abs(z) / 60 | 0, zm = abs(z) % 60; return zs + d3_time_formatPad(zh, "0", 2) + d3_time_formatPad(zm, "0", 2); } function d3_time_parseLiteralPercent(date, string, i) { d3_time_percentRe.lastIndex = 0; var n = d3_time_percentRe.exec(string.slice(i, i + 1)); return n ? i + n[0].length : -1; } function d3_time_formatMulti(formats) { var n = formats.length, i = -1; while (++i < n) formats[i][0] = this(formats[i][0]); return function(date) { var i = 0, f = formats[i]; while (!f[1](date)) f = formats[++i]; return f[0](date); }; } d3.locale = function(locale) { return { numberFormat: d3_locale_numberFormat(locale), timeFormat: d3_locale_timeFormat(locale) }; }; var d3_locale_enUS = d3.locale({ decimal: ".", thousands: ",", grouping: [ 3 ], currency: [ "$", "" ], dateTime: "%a %b %e %X %Y", date: "%m/%d/%Y", time: "%H:%M:%S", periods: [ "AM", "PM" ], days: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ], shortDays: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ], months: [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ], shortMonths: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ] }); d3.format = d3_locale_enUS.numberFormat; d3.geo = {}; function d3_adder() {} d3_adder.prototype = { s: 0, t: 0, add: function(y) { d3_adderSum(y, this.t, d3_adderTemp); d3_adderSum(d3_adderTemp.s, this.s, this); if (this.s) this.t += d3_adderTemp.t; else this.s = d3_adderTemp.t; }, reset: function() { this.s = this.t = 0; }, valueOf: function() { return this.s; } }; var d3_adderTemp = new d3_adder(); function d3_adderSum(a, b, o) { var x = o.s = a + b, bv = x - a, av = x - bv; o.t = a - av + (b - bv); } d3.geo.stream = function(object, listener) { if (object && d3_geo_streamObjectType.hasOwnProperty(object.type)) { d3_geo_streamObjectType[object.type](object, listener); } else { d3_geo_streamGeometry(object, listener); } }; function d3_geo_streamGeometry(geometry, listener) { if (geometry && d3_geo_streamGeometryType.hasOwnProperty(geometry.type)) { d3_geo_streamGeometryType[geometry.type](geometry, listener); } } var d3_geo_streamObjectType = { Feature: function(feature, listener) { d3_geo_streamGeometry(feature.geometry, listener); }, FeatureCollection: function(object, listener) { var features = object.features, i = -1, n = features.length; while (++i < n) d3_geo_streamGeometry(features[i].geometry, listener); } }; var d3_geo_streamGeometryType = { Sphere: function(object, listener) { listener.sphere(); }, Point: function(object, listener) { object = object.coordinates; listener.point(object[0], object[1], object[2]); }, MultiPoint: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) object = coordinates[i], listener.point(object[0], object[1], object[2]); }, LineString: function(object, listener) { d3_geo_streamLine(object.coordinates, listener, 0); }, MultiLineString: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamLine(coordinates[i], listener, 0); }, Polygon: function(object, listener) { d3_geo_streamPolygon(object.coordinates, listener); }, MultiPolygon: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamPolygon(coordinates[i], listener); }, GeometryCollection: function(object, listener) { var geometries = object.geometries, i = -1, n = geometries.length; while (++i < n) d3_geo_streamGeometry(geometries[i], listener); } }; function d3_geo_streamLine(coordinates, listener, closed) { var i = -1, n = coordinates.length - closed, coordinate; listener.lineStart(); while (++i < n) coordinate = coordinates[i], listener.point(coordinate[0], coordinate[1], coordinate[2]); listener.lineEnd(); } function d3_geo_streamPolygon(coordinates, listener) { var i = -1, n = coordinates.length; listener.polygonStart(); while (++i < n) d3_geo_streamLine(coordinates[i], listener, 1); listener.polygonEnd(); } d3.geo.area = function(object) { d3_geo_areaSum = 0; d3.geo.stream(object, d3_geo_area); return d3_geo_areaSum; }; var d3_geo_areaSum, d3_geo_areaRingSum = new d3_adder(); var d3_geo_area = { sphere: function() { d3_geo_areaSum += 4 * π; }, point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_areaRingSum.reset(); d3_geo_area.lineStart = d3_geo_areaRingStart; }, polygonEnd: function() { var area = 2 * d3_geo_areaRingSum; d3_geo_areaSum += area < 0 ? 4 * π + area : area; d3_geo_area.lineStart = d3_geo_area.lineEnd = d3_geo_area.point = d3_noop; } }; function d3_geo_areaRingStart() { var λ00, φ00, λ0, cosφ0, sinφ0; d3_geo_area.point = function(λ, φ) { d3_geo_area.point = nextPoint; λ0 = (λ00 = λ) * d3_radians, cosφ0 = Math.cos(φ = (φ00 = φ) * d3_radians / 2 + π / 4), sinφ0 = Math.sin(φ); }; function nextPoint(λ, φ) { λ *= d3_radians; φ = φ * d3_radians / 2 + π / 4; var dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, cosφ = Math.cos(φ), sinφ = Math.sin(φ), k = sinφ0 * sinφ, u = cosφ0 * cosφ + k * Math.cos(adλ), v = k * sdλ * Math.sin(adλ); d3_geo_areaRingSum.add(Math.atan2(v, u)); λ0 = λ, cosφ0 = cosφ, sinφ0 = sinφ; } d3_geo_area.lineEnd = function() { nextPoint(λ00, φ00); }; } function d3_geo_cartesian(spherical) { var λ = spherical[0], φ = spherical[1], cosφ = Math.cos(φ); return [ cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ) ]; } function d3_geo_cartesianDot(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2]; } function d3_geo_cartesianCross(a, b) { return [ a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0] ]; } function d3_geo_cartesianAdd(a, b) { a[0] += b[0]; a[1] += b[1]; a[2] += b[2]; } function d3_geo_cartesianScale(vector, k) { return [ vector[0] * k, vector[1] * k, vector[2] * k ]; } function d3_geo_cartesianNormalize(d) { var l = Math.sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]); d[0] /= l; d[1] /= l; d[2] /= l; } function d3_geo_spherical(cartesian) { return [ Math.atan2(cartesian[1], cartesian[0]), d3_asin(cartesian[2]) ]; } function d3_geo_sphericalEqual(a, b) { return abs(a[0] - b[0]) < ε && abs(a[1] - b[1]) < ε; } d3.geo.bounds = function() { var λ0, φ0, λ1, φ1, λ_, λ__, φ__, p0, dλSum, ranges, range; var bound = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { bound.point = ringPoint; bound.lineStart = ringStart; bound.lineEnd = ringEnd; dλSum = 0; d3_geo_area.polygonStart(); }, polygonEnd: function() { d3_geo_area.polygonEnd(); bound.point = point; bound.lineStart = lineStart; bound.lineEnd = lineEnd; if (d3_geo_areaRingSum < 0) λ0 = -(λ1 = 180), φ0 = -(φ1 = 90); else if (dλSum > ε) φ1 = 90; else if (dλSum < -ε) φ0 = -90; range[0] = λ0, range[1] = λ1; } }; function point(λ, φ) { ranges.push(range = [ λ0 = λ, λ1 = λ ]); if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } function linePoint(λ, φ) { var p = d3_geo_cartesian([ λ * d3_radians, φ * d3_radians ]); if (p0) { var normal = d3_geo_cartesianCross(p0, p), equatorial = [ normal[1], -normal[0], 0 ], inflection = d3_geo_cartesianCross(equatorial, normal); d3_geo_cartesianNormalize(inflection); inflection = d3_geo_spherical(inflection); var dλ = λ - λ_, s = dλ > 0 ? 1 : -1, λi = inflection[0] * d3_degrees * s, antimeridian = abs(dλ) > 180; if (antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = inflection[1] * d3_degrees; if (φi > φ1) φ1 = φi; } else if (λi = (λi + 360) % 360 - 180, antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = -inflection[1] * d3_degrees; if (φi < φ0) φ0 = φi; } else { if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } if (antimeridian) { if (λ < λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } else { if (λ1 >= λ0) { if (λ < λ0) λ0 = λ; if (λ > λ1) λ1 = λ; } else { if (λ > λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } } } else { point(λ, φ); } p0 = p, λ_ = λ; } function lineStart() { bound.point = linePoint; } function lineEnd() { range[0] = λ0, range[1] = λ1; bound.point = point; p0 = null; } function ringPoint(λ, φ) { if (p0) { var dλ = λ - λ_; dλSum += abs(dλ) > 180 ? dλ + (dλ > 0 ? 360 : -360) : dλ; } else λ__ = λ, φ__ = φ; d3_geo_area.point(λ, φ); linePoint(λ, φ); } function ringStart() { d3_geo_area.lineStart(); } function ringEnd() { ringPoint(λ__, φ__); d3_geo_area.lineEnd(); if (abs(dλSum) > ε) λ0 = -(λ1 = 180); range[0] = λ0, range[1] = λ1; p0 = null; } function angle(λ0, λ1) { return (λ1 -= λ0) < 0 ? λ1 + 360 : λ1; } function compareRanges(a, b) { return a[0] - b[0]; } function withinRange(x, range) { return range[0] <= range[1] ? range[0] <= x && x <= range[1] : x < range[0] || range[1] < x; } return function(feature) { φ1 = λ1 = -(λ0 = φ0 = Infinity); ranges = []; d3.geo.stream(feature, bound); var n = ranges.length; if (n) { ranges.sort(compareRanges); for (var i = 1, a = ranges[0], b, merged = [ a ]; i < n; ++i) { b = ranges[i]; if (withinRange(b[0], a) || withinRange(b[1], a)) { if (angle(a[0], b[1]) > angle(a[0], a[1])) a[1] = b[1]; if (angle(b[0], a[1]) > angle(a[0], a[1])) a[0] = b[0]; } else { merged.push(a = b); } } var best = -Infinity, dλ; for (var n = merged.length - 1, i = 0, a = merged[n], b; i <= n; a = b, ++i) { b = merged[i]; if ((dλ = angle(a[1], b[0])) > best) best = dλ, λ0 = b[0], λ1 = a[1]; } } ranges = range = null; return λ0 === Infinity || φ0 === Infinity ? [ [ NaN, NaN ], [ NaN, NaN ] ] : [ [ λ0, φ0 ], [ λ1, φ1 ] ]; }; }(); d3.geo.centroid = function(object) { d3_geo_centroidW0 = d3_geo_centroidW1 = d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, d3_geo_centroid); var x = d3_geo_centroidX2, y = d3_geo_centroidY2, z = d3_geo_centroidZ2, m = x * x + y * y + z * z; if (m < ε2) { x = d3_geo_centroidX1, y = d3_geo_centroidY1, z = d3_geo_centroidZ1; if (d3_geo_centroidW1 < ε) x = d3_geo_centroidX0, y = d3_geo_centroidY0, z = d3_geo_centroidZ0; m = x * x + y * y + z * z; if (m < ε2) return [ NaN, NaN ]; } return [ Math.atan2(y, x) * d3_degrees, d3_asin(z / Math.sqrt(m)) * d3_degrees ]; }; var d3_geo_centroidW0, d3_geo_centroidW1, d3_geo_centroidX0, d3_geo_centroidY0, d3_geo_centroidZ0, d3_geo_centroidX1, d3_geo_centroidY1, d3_geo_centroidZ1, d3_geo_centroidX2, d3_geo_centroidY2, d3_geo_centroidZ2; var d3_geo_centroid = { sphere: d3_noop, point: d3_geo_centroidPoint, lineStart: d3_geo_centroidLineStart, lineEnd: d3_geo_centroidLineEnd, polygonStart: function() { d3_geo_centroid.lineStart = d3_geo_centroidRingStart; }, polygonEnd: function() { d3_geo_centroid.lineStart = d3_geo_centroidLineStart; } }; function d3_geo_centroidPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); d3_geo_centroidPointXYZ(cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ)); } function d3_geo_centroidPointXYZ(x, y, z) { ++d3_geo_centroidW0; d3_geo_centroidX0 += (x - d3_geo_centroidX0) / d3_geo_centroidW0; d3_geo_centroidY0 += (y - d3_geo_centroidY0) / d3_geo_centroidW0; d3_geo_centroidZ0 += (z - d3_geo_centroidZ0) / d3_geo_centroidW0; } function d3_geo_centroidLineStart() { var x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroid.point = nextPoint; d3_geo_centroidPointXYZ(x0, y0, z0); }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), w = Math.atan2(Math.sqrt((w = y0 * z - z0 * y) * w + (w = z0 * x - x0 * z) * w + (w = x0 * y - y0 * x) * w), x0 * x + y0 * y + z0 * z); d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_centroidLineEnd() { d3_geo_centroid.point = d3_geo_centroidPoint; } function d3_geo_centroidRingStart() { var λ00, φ00, x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ00 = λ, φ00 = φ; d3_geo_centroid.point = nextPoint; λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroidPointXYZ(x0, y0, z0); }; d3_geo_centroid.lineEnd = function() { nextPoint(λ00, φ00); d3_geo_centroid.lineEnd = d3_geo_centroidLineEnd; d3_geo_centroid.point = d3_geo_centroidPoint; }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), cx = y0 * z - z0 * y, cy = z0 * x - x0 * z, cz = x0 * y - y0 * x, m = Math.sqrt(cx * cx + cy * cy + cz * cz), u = x0 * x + y0 * y + z0 * z, v = m && -d3_acos(u) / m, w = Math.atan2(m, u); d3_geo_centroidX2 += v * cx; d3_geo_centroidY2 += v * cy; d3_geo_centroidZ2 += v * cz; d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_compose(a, b) { function compose(x, y) { return x = a(x, y), b(x[0], x[1]); } if (a.invert && b.invert) compose.invert = function(x, y) { return x = b.invert(x, y), x && a.invert(x[0], x[1]); }; return compose; } function d3_true() { return true; } function d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener) { var subject = [], clip = []; segments.forEach(function(segment) { if ((n = segment.length - 1) <= 0) return; var n, p0 = segment[0], p1 = segment[n]; if (d3_geo_sphericalEqual(p0, p1)) { listener.lineStart(); for (var i = 0; i < n; ++i) listener.point((p0 = segment[i])[0], p0[1]); listener.lineEnd(); return; } var a = new d3_geo_clipPolygonIntersection(p0, segment, null, true), b = new d3_geo_clipPolygonIntersection(p0, null, a, false); a.o = b; subject.push(a); clip.push(b); a = new d3_geo_clipPolygonIntersection(p1, segment, null, false); b = new d3_geo_clipPolygonIntersection(p1, null, a, true); a.o = b; subject.push(a); clip.push(b); }); clip.sort(compare); d3_geo_clipPolygonLinkCircular(subject); d3_geo_clipPolygonLinkCircular(clip); if (!subject.length) return; for (var i = 0, entry = clipStartInside, n = clip.length; i < n; ++i) { clip[i].e = entry = !entry; } var start = subject[0], points, point; while (1) { var current = start, isSubject = true; while (current.v) if ((current = current.n) === start) return; points = current.z; listener.lineStart(); do { current.v = current.o.v = true; if (current.e) { if (isSubject) { for (var i = 0, n = points.length; i < n; ++i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.n.x, 1, listener); } current = current.n; } else { if (isSubject) { points = current.p.z; for (var i = points.length - 1; i >= 0; --i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.p.x, -1, listener); } current = current.p; } current = current.o; points = current.z; isSubject = !isSubject; } while (!current.v); listener.lineEnd(); } } function d3_geo_clipPolygonLinkCircular(array) { if (!(n = array.length)) return; var n, i = 0, a = array[0], b; while (++i < n) { a.n = b = array[i]; b.p = a; a = b; } a.n = b = array[0]; b.p = a; } function d3_geo_clipPolygonIntersection(point, points, other, entry) { this.x = point; this.z = points; this.o = other; this.e = entry; this.v = false; this.n = this.p = null; } function d3_geo_clip(pointVisible, clipLine, interpolate, clipStart) { return function(rotate, listener) { var line = clipLine(listener), rotatedClipStart = rotate.invert(clipStart[0], clipStart[1]); var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { clip.point = pointRing; clip.lineStart = ringStart; clip.lineEnd = ringEnd; segments = []; polygon = []; }, polygonEnd: function() { clip.point = point; clip.lineStart = lineStart; clip.lineEnd = lineEnd; segments = d3.merge(segments); var clipStartInside = d3_geo_pointInPolygon(rotatedClipStart, polygon); if (segments.length) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; d3_geo_clipPolygon(segments, d3_geo_clipSort, clipStartInside, interpolate, listener); } else if (clipStartInside) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (polygonStarted) listener.polygonEnd(), polygonStarted = false; segments = polygon = null; }, sphere: function() { listener.polygonStart(); listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); listener.polygonEnd(); } }; function point(λ, φ) { var point = rotate(λ, φ); if (pointVisible(λ = point[0], φ = point[1])) listener.point(λ, φ); } function pointLine(λ, φ) { var point = rotate(λ, φ); line.point(point[0], point[1]); } function lineStart() { clip.point = pointLine; line.lineStart(); } function lineEnd() { clip.point = point; line.lineEnd(); } var segments; var buffer = d3_geo_clipBufferListener(), ringListener = clipLine(buffer), polygonStarted = false, polygon, ring; function pointRing(λ, φ) { ring.push([ λ, φ ]); var point = rotate(λ, φ); ringListener.point(point[0], point[1]); } function ringStart() { ringListener.lineStart(); ring = []; } function ringEnd() { pointRing(ring[0][0], ring[0][1]); ringListener.lineEnd(); var clean = ringListener.clean(), ringSegments = buffer.buffer(), segment, n = ringSegments.length; ring.pop(); polygon.push(ring); ring = null; if (!n) return; if (clean & 1) { segment = ringSegments[0]; var n = segment.length - 1, i = -1, point; if (n > 0) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); while (++i < n) listener.point((point = segment[i])[0], point[1]); listener.lineEnd(); } return; } if (n > 1 && clean & 2) ringSegments.push(ringSegments.pop().concat(ringSegments.shift())); segments.push(ringSegments.filter(d3_geo_clipSegmentLength1)); } return clip; }; } function d3_geo_clipSegmentLength1(segment) { return segment.length > 1; } function d3_geo_clipBufferListener() { var lines = [], line; return { lineStart: function() { lines.push(line = []); }, point: function(λ, φ) { line.push([ λ, φ ]); }, lineEnd: d3_noop, buffer: function() { var buffer = lines; lines = []; line = null; return buffer; }, rejoin: function() { if (lines.length > 1) lines.push(lines.pop().concat(lines.shift())); } }; } function d3_geo_clipSort(a, b) { return ((a = a.x)[0] < 0 ? a[1] - halfπ - ε : halfπ - a[1]) - ((b = b.x)[0] < 0 ? b[1] - halfπ - ε : halfπ - b[1]); } var d3_geo_clipAntimeridian = d3_geo_clip(d3_true, d3_geo_clipAntimeridianLine, d3_geo_clipAntimeridianInterpolate, [ -π, -π / 2 ]); function d3_geo_clipAntimeridianLine(listener) { var λ0 = NaN, φ0 = NaN, sλ0 = NaN, clean; return { lineStart: function() { listener.lineStart(); clean = 1; }, point: function(λ1, φ1) { var sλ1 = λ1 > 0 ? π : -π, dλ = abs(λ1 - λ0); if (abs(dλ - π) < ε) { listener.point(λ0, φ0 = (φ0 + φ1) / 2 > 0 ? halfπ : -halfπ); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); listener.point(λ1, φ0); clean = 0; } else if (sλ0 !== sλ1 && dλ >= π) { if (abs(λ0 - sλ0) < ε) λ0 -= sλ0 * ε; if (abs(λ1 - sλ1) < ε) λ1 -= sλ1 * ε; φ0 = d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); clean = 0; } listener.point(λ0 = λ1, φ0 = φ1); sλ0 = sλ1; }, lineEnd: function() { listener.lineEnd(); λ0 = φ0 = NaN; }, clean: function() { return 2 - clean; } }; } function d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1) { var cosφ0, cosφ1, sinλ0_λ1 = Math.sin(λ0 - λ1); return abs(sinλ0_λ1) > ε ? Math.atan((Math.sin(φ0) * (cosφ1 = Math.cos(φ1)) * Math.sin(λ1) - Math.sin(φ1) * (cosφ0 = Math.cos(φ0)) * Math.sin(λ0)) / (cosφ0 * cosφ1 * sinλ0_λ1)) : (φ0 + φ1) / 2; } function d3_geo_clipAntimeridianInterpolate(from, to, direction, listener) { var φ; if (from == null) { φ = direction * halfπ; listener.point(-π, φ); listener.point(0, φ); listener.point(π, φ); listener.point(π, 0); listener.point(π, -φ); listener.point(0, -φ); listener.point(-π, -φ); listener.point(-π, 0); listener.point(-π, φ); } else if (abs(from[0] - to[0]) > ε) { var s = from[0] < to[0] ? π : -π; φ = direction * s / 2; listener.point(-s, φ); listener.point(0, φ); listener.point(s, φ); } else { listener.point(to[0], to[1]); } } function d3_geo_pointInPolygon(point, polygon) { var meridian = point[0], parallel = point[1], meridianNormal = [ Math.sin(meridian), -Math.cos(meridian), 0 ], polarAngle = 0, winding = 0; d3_geo_areaRingSum.reset(); for (var i = 0, n = polygon.length; i < n; ++i) { var ring = polygon[i], m = ring.length; if (!m) continue; var point0 = ring[0], λ0 = point0[0], φ0 = point0[1] / 2 + π / 4, sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), j = 1; while (true) { if (j === m) j = 0; point = ring[j]; var λ = point[0], φ = point[1] / 2 + π / 4, sinφ = Math.sin(φ), cosφ = Math.cos(φ), dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, antimeridian = adλ > π, k = sinφ0 * sinφ; d3_geo_areaRingSum.add(Math.atan2(k * sdλ * Math.sin(adλ), cosφ0 * cosφ + k * Math.cos(adλ))); polarAngle += antimeridian ? dλ + sdλ * τ : dλ; if (antimeridian ^ λ0 >= meridian ^ λ >= meridian) { var arc = d3_geo_cartesianCross(d3_geo_cartesian(point0), d3_geo_cartesian(point)); d3_geo_cartesianNormalize(arc); var intersection = d3_geo_cartesianCross(meridianNormal, arc); d3_geo_cartesianNormalize(intersection); var φarc = (antimeridian ^ dλ >= 0 ? -1 : 1) * d3_asin(intersection[2]); if (parallel > φarc || parallel === φarc && (arc[0] || arc[1])) { winding += antimeridian ^ dλ >= 0 ? 1 : -1; } } if (!j++) break; λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ, point0 = point; } } return (polarAngle < -ε || polarAngle < ε && d3_geo_areaRingSum < 0) ^ winding & 1; } function d3_geo_clipCircle(radius) { var cr = Math.cos(radius), smallRadius = cr > 0, notHemisphere = abs(cr) > ε, interpolate = d3_geo_circleInterpolate(radius, 6 * d3_radians); return d3_geo_clip(visible, clipLine, interpolate, smallRadius ? [ 0, -radius ] : [ -π, radius - π ]); function visible(λ, φ) { return Math.cos(λ) * Math.cos(φ) > cr; } function clipLine(listener) { var point0, c0, v0, v00, clean; return { lineStart: function() { v00 = v0 = false; clean = 1; }, point: function(λ, φ) { var point1 = [ λ, φ ], point2, v = visible(λ, φ), c = smallRadius ? v ? 0 : code(λ, φ) : v ? code(λ + (λ < 0 ? π : -π), φ) : 0; if (!point0 && (v00 = v0 = v)) listener.lineStart(); if (v !== v0) { point2 = intersect(point0, point1); if (d3_geo_sphericalEqual(point0, point2) || d3_geo_sphericalEqual(point1, point2)) { point1[0] += ε; point1[1] += ε; v = visible(point1[0], point1[1]); } } if (v !== v0) { clean = 0; if (v) { listener.lineStart(); point2 = intersect(point1, point0); listener.point(point2[0], point2[1]); } else { point2 = intersect(point0, point1); listener.point(point2[0], point2[1]); listener.lineEnd(); } point0 = point2; } else if (notHemisphere && point0 && smallRadius ^ v) { var t; if (!(c & c0) && (t = intersect(point1, point0, true))) { clean = 0; if (smallRadius) { listener.lineStart(); listener.point(t[0][0], t[0][1]); listener.point(t[1][0], t[1][1]); listener.lineEnd(); } else { listener.point(t[1][0], t[1][1]); listener.lineEnd(); listener.lineStart(); listener.point(t[0][0], t[0][1]); } } } if (v && (!point0 || !d3_geo_sphericalEqual(point0, point1))) { listener.point(point1[0], point1[1]); } point0 = point1, v0 = v, c0 = c; }, lineEnd: function() { if (v0) listener.lineEnd(); point0 = null; }, clean: function() { return clean | (v00 && v0) << 1; } }; } function intersect(a, b, two) { var pa = d3_geo_cartesian(a), pb = d3_geo_cartesian(b); var n1 = [ 1, 0, 0 ], n2 = d3_geo_cartesianCross(pa, pb), n2n2 = d3_geo_cartesianDot(n2, n2), n1n2 = n2[0], determinant = n2n2 - n1n2 * n1n2; if (!determinant) return !two && a; var c1 = cr * n2n2 / determinant, c2 = -cr * n1n2 / determinant, n1xn2 = d3_geo_cartesianCross(n1, n2), A = d3_geo_cartesianScale(n1, c1), B = d3_geo_cartesianScale(n2, c2); d3_geo_cartesianAdd(A, B); var u = n1xn2, w = d3_geo_cartesianDot(A, u), uu = d3_geo_cartesianDot(u, u), t2 = w * w - uu * (d3_geo_cartesianDot(A, A) - 1); if (t2 < 0) return; var t = Math.sqrt(t2), q = d3_geo_cartesianScale(u, (-w - t) / uu); d3_geo_cartesianAdd(q, A); q = d3_geo_spherical(q); if (!two) return q; var λ0 = a[0], λ1 = b[0], φ0 = a[1], φ1 = b[1], z; if (λ1 < λ0) z = λ0, λ0 = λ1, λ1 = z; var δλ = λ1 - λ0, polar = abs(δλ - π) < ε, meridian = polar || δλ < ε; if (!polar && φ1 < φ0) z = φ0, φ0 = φ1, φ1 = z; if (meridian ? polar ? φ0 + φ1 > 0 ^ q[1] < (abs(q[0] - λ0) < ε ? φ0 : φ1) : φ0 <= q[1] && q[1] <= φ1 : δλ > π ^ (λ0 <= q[0] && q[0] <= λ1)) { var q1 = d3_geo_cartesianScale(u, (-w + t) / uu); d3_geo_cartesianAdd(q1, A); return [ q, d3_geo_spherical(q1) ]; } } function code(λ, φ) { var r = smallRadius ? radius : π - radius, code = 0; if (λ < -r) code |= 1; else if (λ > r) code |= 2; if (φ < -r) code |= 4; else if (φ > r) code |= 8; return code; } } function d3_geom_clipLine(x0, y0, x1, y1) { return function(line) { var a = line.a, b = line.b, ax = a.x, ay = a.y, bx = b.x, by = b.y, t0 = 0, t1 = 1, dx = bx - ax, dy = by - ay, r; r = x0 - ax; if (!dx && r > 0) return; r /= dx; if (dx < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dx > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = x1 - ax; if (!dx && r < 0) return; r /= dx; if (dx < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dx > 0) { if (r < t0) return; if (r < t1) t1 = r; } r = y0 - ay; if (!dy && r > 0) return; r /= dy; if (dy < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dy > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = y1 - ay; if (!dy && r < 0) return; r /= dy; if (dy < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dy > 0) { if (r < t0) return; if (r < t1) t1 = r; } if (t0 > 0) line.a = { x: ax + t0 * dx, y: ay + t0 * dy }; if (t1 < 1) line.b = { x: ax + t1 * dx, y: ay + t1 * dy }; return line; }; } var d3_geo_clipExtentMAX = 1e9; d3.geo.clipExtent = function() { var x0, y0, x1, y1, stream, clip, clipExtent = { stream: function(output) { if (stream) stream.valid = false; stream = clip(output); stream.valid = true; return stream; }, extent: function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; clip = d3_geo_clipExtent(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]); if (stream) stream.valid = false, stream = null; return clipExtent; } }; return clipExtent.extent([ [ 0, 0 ], [ 960, 500 ] ]); }; function d3_geo_clipExtent(x0, y0, x1, y1) { return function(listener) { var listener_ = listener, bufferListener = d3_geo_clipBufferListener(), clipLine = d3_geom_clipLine(x0, y0, x1, y1), segments, polygon, ring; var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { listener = bufferListener; segments = []; polygon = []; clean = true; }, polygonEnd: function() { listener = listener_; segments = d3.merge(segments); var clipStartInside = insidePolygon([ x0, y1 ]), inside = clean && clipStartInside, visible = segments.length; if (inside || visible) { listener.polygonStart(); if (inside) { listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (visible) { d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener); } listener.polygonEnd(); } segments = polygon = ring = null; } }; function insidePolygon(p) { var wn = 0, n = polygon.length, y = p[1]; for (var i = 0; i < n; ++i) { for (var j = 1, v = polygon[i], m = v.length, a = v[0], b; j < m; ++j) { b = v[j]; if (a[1] <= y) { if (b[1] > y && d3_cross2d(a, b, p) > 0) ++wn; } else { if (b[1] <= y && d3_cross2d(a, b, p) < 0) --wn; } a = b; } } return wn !== 0; } function interpolate(from, to, direction, listener) { var a = 0, a1 = 0; if (from == null || (a = corner(from, direction)) !== (a1 = corner(to, direction)) || comparePoints(from, to) < 0 ^ direction > 0) { do { listener.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0); } while ((a = (a + direction + 4) % 4) !== a1); } else { listener.point(to[0], to[1]); } } function pointVisible(x, y) { return x0 <= x && x <= x1 && y0 <= y && y <= y1; } function point(x, y) { if (pointVisible(x, y)) listener.point(x, y); } var x__, y__, v__, x_, y_, v_, first, clean; function lineStart() { clip.point = linePoint; if (polygon) polygon.push(ring = []); first = true; v_ = false; x_ = y_ = NaN; } function lineEnd() { if (segments) { linePoint(x__, y__); if (v__ && v_) bufferListener.rejoin(); segments.push(bufferListener.buffer()); } clip.point = point; if (v_) listener.lineEnd(); } function linePoint(x, y) { x = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, x)); y = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, y)); var v = pointVisible(x, y); if (polygon) ring.push([ x, y ]); if (first) { x__ = x, y__ = y, v__ = v; first = false; if (v) { listener.lineStart(); listener.point(x, y); } } else { if (v && v_) listener.point(x, y); else { var l = { a: { x: x_, y: y_ }, b: { x: x, y: y } }; if (clipLine(l)) { if (!v_) { listener.lineStart(); listener.point(l.a.x, l.a.y); } listener.point(l.b.x, l.b.y); if (!v) listener.lineEnd(); clean = false; } else if (v) { listener.lineStart(); listener.point(x, y); clean = false; } } } x_ = x, y_ = y, v_ = v; } return clip; }; function corner(p, direction) { return abs(p[0] - x0) < ε ? direction > 0 ? 0 : 3 : abs(p[0] - x1) < ε ? direction > 0 ? 2 : 1 : abs(p[1] - y0) < ε ? direction > 0 ? 1 : 0 : direction > 0 ? 3 : 2; } function compare(a, b) { return comparePoints(a.x, b.x); } function comparePoints(a, b) { var ca = corner(a, 1), cb = corner(b, 1); return ca !== cb ? ca - cb : ca === 0 ? b[1] - a[1] : ca === 1 ? a[0] - b[0] : ca === 2 ? a[1] - b[1] : b[0] - a[0]; } } function d3_geo_conic(projectAt) { var φ0 = 0, φ1 = π / 3, m = d3_geo_projectionMutator(projectAt), p = m(φ0, φ1); p.parallels = function(_) { if (!arguments.length) return [ φ0 / π * 180, φ1 / π * 180 ]; return m(φ0 = _[0] * π / 180, φ1 = _[1] * π / 180); }; return p; } function d3_geo_conicEqualArea(φ0, φ1) { var sinφ0 = Math.sin(φ0), n = (sinφ0 + Math.sin(φ1)) / 2, C = 1 + sinφ0 * (2 * n - sinφ0), ρ0 = Math.sqrt(C) / n; function forward(λ, φ) { var ρ = Math.sqrt(C - 2 * n * Math.sin(φ)) / n; return [ ρ * Math.sin(λ *= n), ρ0 - ρ * Math.cos(λ) ]; } forward.invert = function(x, y) { var ρ0_y = ρ0 - y; return [ Math.atan2(x, ρ0_y) / n, d3_asin((C - (x * x + ρ0_y * ρ0_y) * n * n) / (2 * n)) ]; }; return forward; } (d3.geo.conicEqualArea = function() { return d3_geo_conic(d3_geo_conicEqualArea); }).raw = d3_geo_conicEqualArea; d3.geo.albers = function() { return d3.geo.conicEqualArea().rotate([ 96, 0 ]).center([ -.6, 38.7 ]).parallels([ 29.5, 45.5 ]).scale(1070); }; d3.geo.albersUsa = function() { var lower48 = d3.geo.albers(); var alaska = d3.geo.conicEqualArea().rotate([ 154, 0 ]).center([ -2, 58.5 ]).parallels([ 55, 65 ]); var hawaii = d3.geo.conicEqualArea().rotate([ 157, 0 ]).center([ -3, 19.9 ]).parallels([ 8, 18 ]); var point, pointStream = { point: function(x, y) { point = [ x, y ]; } }, lower48Point, alaskaPoint, hawaiiPoint; function albersUsa(coordinates) { var x = coordinates[0], y = coordinates[1]; point = null; (lower48Point(x, y), point) || (alaskaPoint(x, y), point) || hawaiiPoint(x, y); return point; } albersUsa.invert = function(coordinates) { var k = lower48.scale(), t = lower48.translate(), x = (coordinates[0] - t[0]) / k, y = (coordinates[1] - t[1]) / k; return (y >= .12 && y < .234 && x >= -.425 && x < -.214 ? alaska : y >= .166 && y < .234 && x >= -.214 && x < -.115 ? hawaii : lower48).invert(coordinates); }; albersUsa.stream = function(stream) { var lower48Stream = lower48.stream(stream), alaskaStream = alaska.stream(stream), hawaiiStream = hawaii.stream(stream); return { point: function(x, y) { lower48Stream.point(x, y); alaskaStream.point(x, y); hawaiiStream.point(x, y); }, sphere: function() { lower48Stream.sphere(); alaskaStream.sphere(); hawaiiStream.sphere(); }, lineStart: function() { lower48Stream.lineStart(); alaskaStream.lineStart(); hawaiiStream.lineStart(); }, lineEnd: function() { lower48Stream.lineEnd(); alaskaStream.lineEnd(); hawaiiStream.lineEnd(); }, polygonStart: function() { lower48Stream.polygonStart(); alaskaStream.polygonStart(); hawaiiStream.polygonStart(); }, polygonEnd: function() { lower48Stream.polygonEnd(); alaskaStream.polygonEnd(); hawaiiStream.polygonEnd(); } }; }; albersUsa.precision = function(_) { if (!arguments.length) return lower48.precision(); lower48.precision(_); alaska.precision(_); hawaii.precision(_); return albersUsa; }; albersUsa.scale = function(_) { if (!arguments.length) return lower48.scale(); lower48.scale(_); alaska.scale(_ * .35); hawaii.scale(_); return albersUsa.translate(lower48.translate()); }; albersUsa.translate = function(_) { if (!arguments.length) return lower48.translate(); var k = lower48.scale(), x = +_[0], y = +_[1]; lower48Point = lower48.translate(_).clipExtent([ [ x - .455 * k, y - .238 * k ], [ x + .455 * k, y + .238 * k ] ]).stream(pointStream).point; alaskaPoint = alaska.translate([ x - .307 * k, y + .201 * k ]).clipExtent([ [ x - .425 * k + ε, y + .12 * k + ε ], [ x - .214 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; hawaiiPoint = hawaii.translate([ x - .205 * k, y + .212 * k ]).clipExtent([ [ x - .214 * k + ε, y + .166 * k + ε ], [ x - .115 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; return albersUsa; }; return albersUsa.scale(1070); }; var d3_geo_pathAreaSum, d3_geo_pathAreaPolygon, d3_geo_pathArea = { point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_pathAreaPolygon = 0; d3_geo_pathArea.lineStart = d3_geo_pathAreaRingStart; }, polygonEnd: function() { d3_geo_pathArea.lineStart = d3_geo_pathArea.lineEnd = d3_geo_pathArea.point = d3_noop; d3_geo_pathAreaSum += abs(d3_geo_pathAreaPolygon / 2); } }; function d3_geo_pathAreaRingStart() { var x00, y00, x0, y0; d3_geo_pathArea.point = function(x, y) { d3_geo_pathArea.point = nextPoint; x00 = x0 = x, y00 = y0 = y; }; function nextPoint(x, y) { d3_geo_pathAreaPolygon += y0 * x - x0 * y; x0 = x, y0 = y; } d3_geo_pathArea.lineEnd = function() { nextPoint(x00, y00); }; } var d3_geo_pathBoundsX0, d3_geo_pathBoundsY0, d3_geo_pathBoundsX1, d3_geo_pathBoundsY1; var d3_geo_pathBounds = { point: d3_geo_pathBoundsPoint, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_pathBoundsPoint(x, y) { if (x < d3_geo_pathBoundsX0) d3_geo_pathBoundsX0 = x; if (x > d3_geo_pathBoundsX1) d3_geo_pathBoundsX1 = x; if (y < d3_geo_pathBoundsY0) d3_geo_pathBoundsY0 = y; if (y > d3_geo_pathBoundsY1) d3_geo_pathBoundsY1 = y; } function d3_geo_pathBuffer() { var pointCircle = d3_geo_pathBufferCircle(4.5), buffer = []; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointCircle = d3_geo_pathBufferCircle(_); return stream; }, result: function() { if (buffer.length) { var result = buffer.join(""); buffer = []; return result; } } }; function point(x, y) { buffer.push("M", x, ",", y, pointCircle); } function pointLineStart(x, y) { buffer.push("M", x, ",", y); stream.point = pointLine; } function pointLine(x, y) { buffer.push("L", x, ",", y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { buffer.push("Z"); } return stream; } function d3_geo_pathBufferCircle(radius) { return "m0," + radius + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius + "z"; } var d3_geo_pathCentroid = { point: d3_geo_pathCentroidPoint, lineStart: d3_geo_pathCentroidLineStart, lineEnd: d3_geo_pathCentroidLineEnd, polygonStart: function() { d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidRingStart; }, polygonEnd: function() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidLineStart; d3_geo_pathCentroid.lineEnd = d3_geo_pathCentroidLineEnd; } }; function d3_geo_pathCentroidPoint(x, y) { d3_geo_centroidX0 += x; d3_geo_centroidY0 += y; ++d3_geo_centroidZ0; } function d3_geo_pathCentroidLineStart() { var x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x0 = x, y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } } function d3_geo_pathCentroidLineEnd() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; } function d3_geo_pathCentroidRingStart() { var x00, y00, x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x00 = x0 = x, y00 = y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; z = y0 * x - x0 * y; d3_geo_centroidX2 += z * (x0 + x); d3_geo_centroidY2 += z * (y0 + y); d3_geo_centroidZ2 += z * 3; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } d3_geo_pathCentroid.lineEnd = function() { nextPoint(x00, y00); }; } function d3_geo_pathContext(context) { var pointRadius = 4.5; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointRadius = _; return stream; }, result: d3_noop }; function point(x, y) { context.moveTo(x + pointRadius, y); context.arc(x, y, pointRadius, 0, τ); } function pointLineStart(x, y) { context.moveTo(x, y); stream.point = pointLine; } function pointLine(x, y) { context.lineTo(x, y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { context.closePath(); } return stream; } function d3_geo_resample(project) { var δ2 = .5, cosMinDistance = Math.cos(30 * d3_radians), maxDepth = 16; function resample(stream) { return (maxDepth ? resampleRecursive : resampleNone)(stream); } function resampleNone(stream) { return d3_geo_transformPoint(stream, function(x, y) { x = project(x, y); stream.point(x[0], x[1]); }); } function resampleRecursive(stream) { var λ00, φ00, x00, y00, a00, b00, c00, λ0, x0, y0, a0, b0, c0; var resample = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { stream.polygonStart(); resample.lineStart = ringStart; }, polygonEnd: function() { stream.polygonEnd(); resample.lineStart = lineStart; } }; function point(x, y) { x = project(x, y); stream.point(x[0], x[1]); } function lineStart() { x0 = NaN; resample.point = linePoint; stream.lineStart(); } function linePoint(λ, φ) { var c = d3_geo_cartesian([ λ, φ ]), p = project(λ, φ); resampleLineTo(x0, y0, λ0, a0, b0, c0, x0 = p[0], y0 = p[1], λ0 = λ, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream); stream.point(x0, y0); } function lineEnd() { resample.point = point; stream.lineEnd(); } function ringStart() { lineStart(); resample.point = ringPoint; resample.lineEnd = ringEnd; } function ringPoint(λ, φ) { linePoint(λ00 = λ, φ00 = φ), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0; resample.point = linePoint; } function ringEnd() { resampleLineTo(x0, y0, λ0, a0, b0, c0, x00, y00, λ00, a00, b00, c00, maxDepth, stream); resample.lineEnd = lineEnd; lineEnd(); } return resample; } function resampleLineTo(x0, y0, λ0, a0, b0, c0, x1, y1, λ1, a1, b1, c1, depth, stream) { var dx = x1 - x0, dy = y1 - y0, d2 = dx * dx + dy * dy; if (d2 > 4 * δ2 && depth--) { var a = a0 + a1, b = b0 + b1, c = c0 + c1, m = Math.sqrt(a * a + b * b + c * c), φ2 = Math.asin(c /= m), λ2 = abs(abs(c) - 1) < ε || abs(λ0 - λ1) < ε ? (λ0 + λ1) / 2 : Math.atan2(b, a), p = project(λ2, φ2), x2 = p[0], y2 = p[1], dx2 = x2 - x0, dy2 = y2 - y0, dz = dy * dx2 - dx * dy2; if (dz * dz / d2 > δ2 || abs((dx * dx2 + dy * dy2) / d2 - .5) > .3 || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) { resampleLineTo(x0, y0, λ0, a0, b0, c0, x2, y2, λ2, a /= m, b /= m, c, depth, stream); stream.point(x2, y2); resampleLineTo(x2, y2, λ2, a, b, c, x1, y1, λ1, a1, b1, c1, depth, stream); } } } resample.precision = function(_) { if (!arguments.length) return Math.sqrt(δ2); maxDepth = (δ2 = _ * _) > 0 && 16; return resample; }; return resample; } d3.geo.path = function() { var pointRadius = 4.5, projection, context, projectStream, contextStream, cacheStream; function path(object) { if (object) { if (typeof pointRadius === "function") contextStream.pointRadius(+pointRadius.apply(this, arguments)); if (!cacheStream || !cacheStream.valid) cacheStream = projectStream(contextStream); d3.geo.stream(object, cacheStream); } return contextStream.result(); } path.area = function(object) { d3_geo_pathAreaSum = 0; d3.geo.stream(object, projectStream(d3_geo_pathArea)); return d3_geo_pathAreaSum; }; path.centroid = function(object) { d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, projectStream(d3_geo_pathCentroid)); return d3_geo_centroidZ2 ? [ d3_geo_centroidX2 / d3_geo_centroidZ2, d3_geo_centroidY2 / d3_geo_centroidZ2 ] : d3_geo_centroidZ1 ? [ d3_geo_centroidX1 / d3_geo_centroidZ1, d3_geo_centroidY1 / d3_geo_centroidZ1 ] : d3_geo_centroidZ0 ? [ d3_geo_centroidX0 / d3_geo_centroidZ0, d3_geo_centroidY0 / d3_geo_centroidZ0 ] : [ NaN, NaN ]; }; path.bounds = function(object) { d3_geo_pathBoundsX1 = d3_geo_pathBoundsY1 = -(d3_geo_pathBoundsX0 = d3_geo_pathBoundsY0 = Infinity); d3.geo.stream(object, projectStream(d3_geo_pathBounds)); return [ [ d3_geo_pathBoundsX0, d3_geo_pathBoundsY0 ], [ d3_geo_pathBoundsX1, d3_geo_pathBoundsY1 ] ]; }; path.projection = function(_) { if (!arguments.length) return projection; projectStream = (projection = _) ? _.stream || d3_geo_pathProjectStream(_) : d3_identity; return reset(); }; path.context = function(_) { if (!arguments.length) return context; contextStream = (context = _) == null ? new d3_geo_pathBuffer() : new d3_geo_pathContext(_); if (typeof pointRadius !== "function") contextStream.pointRadius(pointRadius); return reset(); }; path.pointRadius = function(_) { if (!arguments.length) return pointRadius; pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_); return path; }; function reset() { cacheStream = null; return path; } return path.projection(d3.geo.albersUsa()).context(null); }; function d3_geo_pathProjectStream(project) { var resample = d3_geo_resample(function(x, y) { return project([ x * d3_degrees, y * d3_degrees ]); }); return function(stream) { return d3_geo_projectionRadians(resample(stream)); }; } d3.geo.transform = function(methods) { return { stream: function(stream) { var transform = new d3_geo_transform(stream); for (var k in methods) transform[k] = methods[k]; return transform; } }; }; function d3_geo_transform(stream) { this.stream = stream; } d3_geo_transform.prototype = { point: function(x, y) { this.stream.point(x, y); }, sphere: function() { this.stream.sphere(); }, lineStart: function() { this.stream.lineStart(); }, lineEnd: function() { this.stream.lineEnd(); }, polygonStart: function() { this.stream.polygonStart(); }, polygonEnd: function() { this.stream.polygonEnd(); } }; function d3_geo_transformPoint(stream, point) { return { point: point, sphere: function() { stream.sphere(); }, lineStart: function() { stream.lineStart(); }, lineEnd: function() { stream.lineEnd(); }, polygonStart: function() { stream.polygonStart(); }, polygonEnd: function() { stream.polygonEnd(); } }; } d3.geo.projection = d3_geo_projection; d3.geo.projectionMutator = d3_geo_projectionMutator; function d3_geo_projection(project) { return d3_geo_projectionMutator(function() { return project; })(); } function d3_geo_projectionMutator(projectAt) { var project, rotate, projectRotate, projectResample = d3_geo_resample(function(x, y) { x = project(x, y); return [ x[0] * k + δx, δy - x[1] * k ]; }), k = 150, x = 480, y = 250, λ = 0, φ = 0, δλ = 0, δφ = 0, δγ = 0, δx, δy, preclip = d3_geo_clipAntimeridian, postclip = d3_identity, clipAngle = null, clipExtent = null, stream; function projection(point) { point = projectRotate(point[0] * d3_radians, point[1] * d3_radians); return [ point[0] * k + δx, δy - point[1] * k ]; } function invert(point) { point = projectRotate.invert((point[0] - δx) / k, (δy - point[1]) / k); return point && [ point[0] * d3_degrees, point[1] * d3_degrees ]; } projection.stream = function(output) { if (stream) stream.valid = false; stream = d3_geo_projectionRadians(preclip(rotate, projectResample(postclip(output)))); stream.valid = true; return stream; }; projection.clipAngle = function(_) { if (!arguments.length) return clipAngle; preclip = _ == null ? (clipAngle = _, d3_geo_clipAntimeridian) : d3_geo_clipCircle((clipAngle = +_) * d3_radians); return invalidate(); }; projection.clipExtent = function(_) { if (!arguments.length) return clipExtent; clipExtent = _; postclip = _ ? d3_geo_clipExtent(_[0][0], _[0][1], _[1][0], _[1][1]) : d3_identity; return invalidate(); }; projection.scale = function(_) { if (!arguments.length) return k; k = +_; return reset(); }; projection.translate = function(_) { if (!arguments.length) return [ x, y ]; x = +_[0]; y = +_[1]; return reset(); }; projection.center = function(_) { if (!arguments.length) return [ λ * d3_degrees, φ * d3_degrees ]; λ = _[0] % 360 * d3_radians; φ = _[1] % 360 * d3_radians; return reset(); }; projection.rotate = function(_) { if (!arguments.length) return [ δλ * d3_degrees, δφ * d3_degrees, δγ * d3_degrees ]; δλ = _[0] % 360 * d3_radians; δφ = _[1] % 360 * d3_radians; δγ = _.length > 2 ? _[2] % 360 * d3_radians : 0; return reset(); }; d3.rebind(projection, projectResample, "precision"); function reset() { projectRotate = d3_geo_compose(rotate = d3_geo_rotation(δλ, δφ, δγ), project); var center = project(λ, φ); δx = x - center[0] * k; δy = y + center[1] * k; return invalidate(); } function invalidate() { if (stream) stream.valid = false, stream = null; return projection; } return function() { project = projectAt.apply(this, arguments); projection.invert = project.invert && invert; return reset(); }; } function d3_geo_projectionRadians(stream) { return d3_geo_transformPoint(stream, function(x, y) { stream.point(x * d3_radians, y * d3_radians); }); } function d3_geo_equirectangular(λ, φ) { return [ λ, φ ]; } (d3.geo.equirectangular = function() { return d3_geo_projection(d3_geo_equirectangular); }).raw = d3_geo_equirectangular.invert = d3_geo_equirectangular; d3.geo.rotation = function(rotate) { rotate = d3_geo_rotation(rotate[0] % 360 * d3_radians, rotate[1] * d3_radians, rotate.length > 2 ? rotate[2] * d3_radians : 0); function forward(coordinates) { coordinates = rotate(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; } forward.invert = function(coordinates) { coordinates = rotate.invert(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; }; return forward; }; function d3_geo_identityRotation(λ, φ) { return [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; } d3_geo_identityRotation.invert = d3_geo_equirectangular; function d3_geo_rotation(δλ, δφ, δγ) { return δλ ? δφ || δγ ? d3_geo_compose(d3_geo_rotationλ(δλ), d3_geo_rotationφγ(δφ, δγ)) : d3_geo_rotationλ(δλ) : δφ || δγ ? d3_geo_rotationφγ(δφ, δγ) : d3_geo_identityRotation; } function d3_geo_forwardRotationλ(δλ) { return function(λ, φ) { return λ += δλ, [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; }; } function d3_geo_rotationλ(δλ) { var rotation = d3_geo_forwardRotationλ(δλ); rotation.invert = d3_geo_forwardRotationλ(-δλ); return rotation; } function d3_geo_rotationφγ(δφ, δγ) { var cosδφ = Math.cos(δφ), sinδφ = Math.sin(δφ), cosδγ = Math.cos(δγ), sinδγ = Math.sin(δγ); function rotation(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδφ + x * sinδφ; return [ Math.atan2(y * cosδγ - k * sinδγ, x * cosδφ - z * sinδφ), d3_asin(k * cosδγ + y * sinδγ) ]; } rotation.invert = function(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδγ - y * sinδγ; return [ Math.atan2(y * cosδγ + z * sinδγ, x * cosδφ + k * sinδφ), d3_asin(k * cosδφ - x * sinδφ) ]; }; return rotation; } d3.geo.circle = function() { var origin = [ 0, 0 ], angle, precision = 6, interpolate; function circle() { var center = typeof origin === "function" ? origin.apply(this, arguments) : origin, rotate = d3_geo_rotation(-center[0] * d3_radians, -center[1] * d3_radians, 0).invert, ring = []; interpolate(null, null, 1, { point: function(x, y) { ring.push(x = rotate(x, y)); x[0] *= d3_degrees, x[1] *= d3_degrees; } }); return { type: "Polygon", coordinates: [ ring ] }; } circle.origin = function(x) { if (!arguments.length) return origin; origin = x; return circle; }; circle.angle = function(x) { if (!arguments.length) return angle; interpolate = d3_geo_circleInterpolate((angle = +x) * d3_radians, precision * d3_radians); return circle; }; circle.precision = function(_) { if (!arguments.length) return precision; interpolate = d3_geo_circleInterpolate(angle * d3_radians, (precision = +_) * d3_radians); return circle; }; return circle.angle(90); }; function d3_geo_circleInterpolate(radius, precision) { var cr = Math.cos(radius), sr = Math.sin(radius); return function(from, to, direction, listener) { var step = direction * precision; if (from != null) { from = d3_geo_circleAngle(cr, from); to = d3_geo_circleAngle(cr, to); if (direction > 0 ? from < to : from > to) from += direction * τ; } else { from = radius + direction * τ; to = radius - .5 * step; } for (var point, t = from; direction > 0 ? t > to : t < to; t -= step) { listener.point((point = d3_geo_spherical([ cr, -sr * Math.cos(t), -sr * Math.sin(t) ]))[0], point[1]); } }; } function d3_geo_circleAngle(cr, point) { var a = d3_geo_cartesian(point); a[0] -= cr; d3_geo_cartesianNormalize(a); var angle = d3_acos(-a[1]); return ((-a[2] < 0 ? -angle : angle) + 2 * Math.PI - ε) % (2 * Math.PI); } d3.geo.distance = function(a, b) { var Δλ = (b[0] - a[0]) * d3_radians, φ0 = a[1] * d3_radians, φ1 = b[1] * d3_radians, sinΔλ = Math.sin(Δλ), cosΔλ = Math.cos(Δλ), sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), sinφ1 = Math.sin(φ1), cosφ1 = Math.cos(φ1), t; return Math.atan2(Math.sqrt((t = cosφ1 * sinΔλ) * t + (t = cosφ0 * sinφ1 - sinφ0 * cosφ1 * cosΔλ) * t), sinφ0 * sinφ1 + cosφ0 * cosφ1 * cosΔλ); }; d3.geo.graticule = function() { var x1, x0, X1, X0, y1, y0, Y1, Y0, dx = 10, dy = dx, DX = 90, DY = 360, x, y, X, Y, precision = 2.5; function graticule() { return { type: "MultiLineString", coordinates: lines() }; } function lines() { return d3.range(Math.ceil(X0 / DX) * DX, X1, DX).map(X).concat(d3.range(Math.ceil(Y0 / DY) * DY, Y1, DY).map(Y)).concat(d3.range(Math.ceil(x0 / dx) * dx, x1, dx).filter(function(x) { return abs(x % DX) > ε; }).map(x)).concat(d3.range(Math.ceil(y0 / dy) * dy, y1, dy).filter(function(y) { return abs(y % DY) > ε; }).map(y)); } graticule.lines = function() { return lines().map(function(coordinates) { return { type: "LineString", coordinates: coordinates }; }); }; graticule.outline = function() { return { type: "Polygon", coordinates: [ X(X0).concat(Y(Y1).slice(1), X(X1).reverse().slice(1), Y(Y0).reverse().slice(1)) ] }; }; graticule.extent = function(_) { if (!arguments.length) return graticule.minorExtent(); return graticule.majorExtent(_).minorExtent(_); }; graticule.majorExtent = function(_) { if (!arguments.length) return [ [ X0, Y0 ], [ X1, Y1 ] ]; X0 = +_[0][0], X1 = +_[1][0]; Y0 = +_[0][1], Y1 = +_[1][1]; if (X0 > X1) _ = X0, X0 = X1, X1 = _; if (Y0 > Y1) _ = Y0, Y0 = Y1, Y1 = _; return graticule.precision(precision); }; graticule.minorExtent = function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; x0 = +_[0][0], x1 = +_[1][0]; y0 = +_[0][1], y1 = +_[1][1]; if (x0 > x1) _ = x0, x0 = x1, x1 = _; if (y0 > y1) _ = y0, y0 = y1, y1 = _; return graticule.precision(precision); }; graticule.step = function(_) { if (!arguments.length) return graticule.minorStep(); return graticule.majorStep(_).minorStep(_); }; graticule.majorStep = function(_) { if (!arguments.length) return [ DX, DY ]; DX = +_[0], DY = +_[1]; return graticule; }; graticule.minorStep = function(_) { if (!arguments.length) return [ dx, dy ]; dx = +_[0], dy = +_[1]; return graticule; }; graticule.precision = function(_) { if (!arguments.length) return precision; precision = +_; x = d3_geo_graticuleX(y0, y1, 90); y = d3_geo_graticuleY(x0, x1, precision); X = d3_geo_graticuleX(Y0, Y1, 90); Y = d3_geo_graticuleY(X0, X1, precision); return graticule; }; return graticule.majorExtent([ [ -180, -90 + ε ], [ 180, 90 - ε ] ]).minorExtent([ [ -180, -80 - ε ], [ 180, 80 + ε ] ]); }; function d3_geo_graticuleX(y0, y1, dy) { var y = d3.range(y0, y1 - ε, dy).concat(y1); return function(x) { return y.map(function(y) { return [ x, y ]; }); }; } function d3_geo_graticuleY(x0, x1, dx) { var x = d3.range(x0, x1 - ε, dx).concat(x1); return function(y) { return x.map(function(x) { return [ x, y ]; }); }; } function d3_source(d) { return d.source; } function d3_target(d) { return d.target; } d3.geo.greatArc = function() { var source = d3_source, source_, target = d3_target, target_; function greatArc() { return { type: "LineString", coordinates: [ source_ || source.apply(this, arguments), target_ || target.apply(this, arguments) ] }; } greatArc.distance = function() { return d3.geo.distance(source_ || source.apply(this, arguments), target_ || target.apply(this, arguments)); }; greatArc.source = function(_) { if (!arguments.length) return source; source = _, source_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.target = function(_) { if (!arguments.length) return target; target = _, target_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.precision = function() { return arguments.length ? greatArc : 0; }; return greatArc; }; d3.geo.interpolate = function(source, target) { return d3_geo_interpolate(source[0] * d3_radians, source[1] * d3_radians, target[0] * d3_radians, target[1] * d3_radians); }; function d3_geo_interpolate(x0, y0, x1, y1) { var cy0 = Math.cos(y0), sy0 = Math.sin(y0), cy1 = Math.cos(y1), sy1 = Math.sin(y1), kx0 = cy0 * Math.cos(x0), ky0 = cy0 * Math.sin(x0), kx1 = cy1 * Math.cos(x1), ky1 = cy1 * Math.sin(x1), d = 2 * Math.asin(Math.sqrt(d3_haversin(y1 - y0) + cy0 * cy1 * d3_haversin(x1 - x0))), k = 1 / Math.sin(d); var interpolate = d ? function(t) { var B = Math.sin(t *= d) * k, A = Math.sin(d - t) * k, x = A * kx0 + B * kx1, y = A * ky0 + B * ky1, z = A * sy0 + B * sy1; return [ Math.atan2(y, x) * d3_degrees, Math.atan2(z, Math.sqrt(x * x + y * y)) * d3_degrees ]; } : function() { return [ x0 * d3_degrees, y0 * d3_degrees ]; }; interpolate.distance = d; return interpolate; } d3.geo.length = function(object) { d3_geo_lengthSum = 0; d3.geo.stream(object, d3_geo_length); return d3_geo_lengthSum; }; var d3_geo_lengthSum; var d3_geo_length = { sphere: d3_noop, point: d3_noop, lineStart: d3_geo_lengthLineStart, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_lengthLineStart() { var λ0, sinφ0, cosφ0; d3_geo_length.point = function(λ, φ) { λ0 = λ * d3_radians, sinφ0 = Math.sin(φ *= d3_radians), cosφ0 = Math.cos(φ); d3_geo_length.point = nextPoint; }; d3_geo_length.lineEnd = function() { d3_geo_length.point = d3_geo_length.lineEnd = d3_noop; }; function nextPoint(λ, φ) { var sinφ = Math.sin(φ *= d3_radians), cosφ = Math.cos(φ), t = abs((λ *= d3_radians) - λ0), cosΔλ = Math.cos(t); d3_geo_lengthSum += Math.atan2(Math.sqrt((t = cosφ * Math.sin(t)) * t + (t = cosφ0 * sinφ - sinφ0 * cosφ * cosΔλ) * t), sinφ0 * sinφ + cosφ0 * cosφ * cosΔλ); λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ; } } function d3_geo_azimuthal(scale, angle) { function azimuthal(λ, φ) { var cosλ = Math.cos(λ), cosφ = Math.cos(φ), k = scale(cosλ * cosφ); return [ k * cosφ * Math.sin(λ), k * Math.sin(φ) ]; } azimuthal.invert = function(x, y) { var ρ = Math.sqrt(x * x + y * y), c = angle(ρ), sinc = Math.sin(c), cosc = Math.cos(c); return [ Math.atan2(x * sinc, ρ * cosc), Math.asin(ρ && y * sinc / ρ) ]; }; return azimuthal; } var d3_geo_azimuthalEqualArea = d3_geo_azimuthal(function(cosλcosφ) { return Math.sqrt(2 / (1 + cosλcosφ)); }, function(ρ) { return 2 * Math.asin(ρ / 2); }); (d3.geo.azimuthalEqualArea = function() { return d3_geo_projection(d3_geo_azimuthalEqualArea); }).raw = d3_geo_azimuthalEqualArea; var d3_geo_azimuthalEquidistant = d3_geo_azimuthal(function(cosλcosφ) { var c = Math.acos(cosλcosφ); return c && c / Math.sin(c); }, d3_identity); (d3.geo.azimuthalEquidistant = function() { return d3_geo_projection(d3_geo_azimuthalEquidistant); }).raw = d3_geo_azimuthalEquidistant; function d3_geo_conicConformal(φ0, φ1) { var cosφ0 = Math.cos(φ0), t = function(φ) { return Math.tan(π / 4 + φ / 2); }, n = φ0 === φ1 ? Math.sin(φ0) : Math.log(cosφ0 / Math.cos(φ1)) / Math.log(t(φ1) / t(φ0)), F = cosφ0 * Math.pow(t(φ0), n) / n; if (!n) return d3_geo_mercator; function forward(λ, φ) { if (F > 0) { if (φ < -halfπ + ε) φ = -halfπ + ε; } else { if (φ > halfπ - ε) φ = halfπ - ε; } var ρ = F / Math.pow(t(φ), n); return [ ρ * Math.sin(n * λ), F - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = F - y, ρ = d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y); return [ Math.atan2(x, ρ0_y) / n, 2 * Math.atan(Math.pow(F / ρ, 1 / n)) - halfπ ]; }; return forward; } (d3.geo.conicConformal = function() { return d3_geo_conic(d3_geo_conicConformal); }).raw = d3_geo_conicConformal; function d3_geo_conicEquidistant(φ0, φ1) { var cosφ0 = Math.cos(φ0), n = φ0 === φ1 ? Math.sin(φ0) : (cosφ0 - Math.cos(φ1)) / (φ1 - φ0), G = cosφ0 / n + φ0; if (abs(n) < ε) return d3_geo_equirectangular; function forward(λ, φ) { var ρ = G - φ; return [ ρ * Math.sin(n * λ), G - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = G - y; return [ Math.atan2(x, ρ0_y) / n, G - d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y) ]; }; return forward; } (d3.geo.conicEquidistant = function() { return d3_geo_conic(d3_geo_conicEquidistant); }).raw = d3_geo_conicEquidistant; var d3_geo_gnomonic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / cosλcosφ; }, Math.atan); (d3.geo.gnomonic = function() { return d3_geo_projection(d3_geo_gnomonic); }).raw = d3_geo_gnomonic; function d3_geo_mercator(λ, φ) { return [ λ, Math.log(Math.tan(π / 4 + φ / 2)) ]; } d3_geo_mercator.invert = function(x, y) { return [ x, 2 * Math.atan(Math.exp(y)) - halfπ ]; }; function d3_geo_mercatorProjection(project) { var m = d3_geo_projection(project), scale = m.scale, translate = m.translate, clipExtent = m.clipExtent, clipAuto; m.scale = function() { var v = scale.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.translate = function() { var v = translate.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.clipExtent = function(_) { var v = clipExtent.apply(m, arguments); if (v === m) { if (clipAuto = _ == null) { var k = π * scale(), t = translate(); clipExtent([ [ t[0] - k, t[1] - k ], [ t[0] + k, t[1] + k ] ]); } } else if (clipAuto) { v = null; } return v; }; return m.clipExtent(null); } (d3.geo.mercator = function() { return d3_geo_mercatorProjection(d3_geo_mercator); }).raw = d3_geo_mercator; var d3_geo_orthographic = d3_geo_azimuthal(function() { return 1; }, Math.asin); (d3.geo.orthographic = function() { return d3_geo_projection(d3_geo_orthographic); }).raw = d3_geo_orthographic; var d3_geo_stereographic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / (1 + cosλcosφ); }, function(ρ) { return 2 * Math.atan(ρ); }); (d3.geo.stereographic = function() { return d3_geo_projection(d3_geo_stereographic); }).raw = d3_geo_stereographic; function d3_geo_transverseMercator(λ, φ) { return [ Math.log(Math.tan(π / 4 + φ / 2)), -λ ]; } d3_geo_transverseMercator.invert = function(x, y) { return [ -y, 2 * Math.atan(Math.exp(x)) - halfπ ]; }; (d3.geo.transverseMercator = function() { var projection = d3_geo_mercatorProjection(d3_geo_transverseMercator), center = projection.center, rotate = projection.rotate; projection.center = function(_) { return _ ? center([ -_[1], _[0] ]) : (_ = center(), [ _[1], -_[0] ]); }; projection.rotate = function(_) { return _ ? rotate([ _[0], _[1], _.length > 2 ? _[2] + 90 : 90 ]) : (_ = rotate(), [ _[0], _[1], _[2] - 90 ]); }; return rotate([ 0, 0, 90 ]); }).raw = d3_geo_transverseMercator; d3.geom = {}; function d3_geom_pointX(d) { return d[0]; } function d3_geom_pointY(d) { return d[1]; } d3.geom.hull = function(vertices) { var x = d3_geom_pointX, y = d3_geom_pointY; if (arguments.length) return hull(vertices); function hull(data) { if (data.length < 3) return []; var fx = d3_functor(x), fy = d3_functor(y), i, n = data.length, points = [], flippedPoints = []; for (i = 0; i < n; i++) { points.push([ +fx.call(this, data[i], i), +fy.call(this, data[i], i), i ]); } points.sort(d3_geom_hullOrder); for (i = 0; i < n; i++) flippedPoints.push([ points[i][0], -points[i][1] ]); var upper = d3_geom_hullUpper(points), lower = d3_geom_hullUpper(flippedPoints); var skipLeft = lower[0] === upper[0], skipRight = lower[lower.length - 1] === upper[upper.length - 1], polygon = []; for (i = upper.length - 1; i >= 0; --i) polygon.push(data[points[upper[i]][2]]); for (i = +skipLeft; i < lower.length - skipRight; ++i) polygon.push(data[points[lower[i]][2]]); return polygon; } hull.x = function(_) { return arguments.length ? (x = _, hull) : x; }; hull.y = function(_) { return arguments.length ? (y = _, hull) : y; }; return hull; }; function d3_geom_hullUpper(points) { var n = points.length, hull = [ 0, 1 ], hs = 2; for (var i = 2; i < n; i++) { while (hs > 1 && d3_cross2d(points[hull[hs - 2]], points[hull[hs - 1]], points[i]) <= 0) --hs; hull[hs++] = i; } return hull.slice(0, hs); } function d3_geom_hullOrder(a, b) { return a[0] - b[0] || a[1] - b[1]; } d3.geom.polygon = function(coordinates) { d3_subclass(coordinates, d3_geom_polygonPrototype); return coordinates; }; var d3_geom_polygonPrototype = d3.geom.polygon.prototype = []; d3_geom_polygonPrototype.area = function() { var i = -1, n = this.length, a, b = this[n - 1], area = 0; while (++i < n) { a = b; b = this[i]; area += a[1] * b[0] - a[0] * b[1]; } return area * .5; }; d3_geom_polygonPrototype.centroid = function(k) { var i = -1, n = this.length, x = 0, y = 0, a, b = this[n - 1], c; if (!arguments.length) k = -1 / (6 * this.area()); while (++i < n) { a = b; b = this[i]; c = a[0] * b[1] - b[0] * a[1]; x += (a[0] + b[0]) * c; y += (a[1] + b[1]) * c; } return [ x * k, y * k ]; }; d3_geom_polygonPrototype.clip = function(subject) { var input, closed = d3_geom_polygonClosed(subject), i = -1, n = this.length - d3_geom_polygonClosed(this), j, m, a = this[n - 1], b, c, d; while (++i < n) { input = subject.slice(); subject.length = 0; b = this[i]; c = input[(m = input.length - closed) - 1]; j = -1; while (++j < m) { d = input[j]; if (d3_geom_polygonInside(d, a, b)) { if (!d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } subject.push(d); } else if (d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } c = d; } if (closed) subject.push(subject[0]); a = b; } return subject; }; function d3_geom_polygonInside(p, a, b) { return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]); } function d3_geom_polygonIntersect(c, d, a, b) { var x1 = c[0], x3 = a[0], x21 = d[0] - x1, x43 = b[0] - x3, y1 = c[1], y3 = a[1], y21 = d[1] - y1, y43 = b[1] - y3, ua = (x43 * (y1 - y3) - y43 * (x1 - x3)) / (y43 * x21 - x43 * y21); return [ x1 + ua * x21, y1 + ua * y21 ]; } function d3_geom_polygonClosed(coordinates) { var a = coordinates[0], b = coordinates[coordinates.length - 1]; return !(a[0] - b[0] || a[1] - b[1]); } var d3_geom_voronoiEdges, d3_geom_voronoiCells, d3_geom_voronoiBeaches, d3_geom_voronoiBeachPool = [], d3_geom_voronoiFirstCircle, d3_geom_voronoiCircles, d3_geom_voronoiCirclePool = []; function d3_geom_voronoiBeach() { d3_geom_voronoiRedBlackNode(this); this.edge = this.site = this.circle = null; } function d3_geom_voronoiCreateBeach(site) { var beach = d3_geom_voronoiBeachPool.pop() || new d3_geom_voronoiBeach(); beach.site = site; return beach; } function d3_geom_voronoiDetachBeach(beach) { d3_geom_voronoiDetachCircle(beach); d3_geom_voronoiBeaches.remove(beach); d3_geom_voronoiBeachPool.push(beach); d3_geom_voronoiRedBlackNode(beach); } function d3_geom_voronoiRemoveBeach(beach) { var circle = beach.circle, x = circle.x, y = circle.cy, vertex = { x: x, y: y }, previous = beach.P, next = beach.N, disappearing = [ beach ]; d3_geom_voronoiDetachBeach(beach); var lArc = previous; while (lArc.circle && abs(x - lArc.circle.x) < ε && abs(y - lArc.circle.cy) < ε) { previous = lArc.P; disappearing.unshift(lArc); d3_geom_voronoiDetachBeach(lArc); lArc = previous; } disappearing.unshift(lArc); d3_geom_voronoiDetachCircle(lArc); var rArc = next; while (rArc.circle && abs(x - rArc.circle.x) < ε && abs(y - rArc.circle.cy) < ε) { next = rArc.N; disappearing.push(rArc); d3_geom_voronoiDetachBeach(rArc); rArc = next; } disappearing.push(rArc); d3_geom_voronoiDetachCircle(rArc); var nArcs = disappearing.length, iArc; for (iArc = 1; iArc < nArcs; ++iArc) { rArc = disappearing[iArc]; lArc = disappearing[iArc - 1]; d3_geom_voronoiSetEdgeEnd(rArc.edge, lArc.site, rArc.site, vertex); } lArc = disappearing[0]; rArc = disappearing[nArcs - 1]; rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, rArc.site, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiAddBeach(site) { var x = site.x, directrix = site.y, lArc, rArc, dxl, dxr, node = d3_geom_voronoiBeaches._; while (node) { dxl = d3_geom_voronoiLeftBreakPoint(node, directrix) - x; if (dxl > ε) node = node.L; else { dxr = x - d3_geom_voronoiRightBreakPoint(node, directrix); if (dxr > ε) { if (!node.R) { lArc = node; break; } node = node.R; } else { if (dxl > -ε) { lArc = node.P; rArc = node; } else if (dxr > -ε) { lArc = node; rArc = node.N; } else { lArc = rArc = node; } break; } } } var newArc = d3_geom_voronoiCreateBeach(site); d3_geom_voronoiBeaches.insert(lArc, newArc); if (!lArc && !rArc) return; if (lArc === rArc) { d3_geom_voronoiDetachCircle(lArc); rArc = d3_geom_voronoiCreateBeach(lArc.site); d3_geom_voronoiBeaches.insert(newArc, rArc); newArc.edge = rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); return; } if (!rArc) { newArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); return; } d3_geom_voronoiDetachCircle(lArc); d3_geom_voronoiDetachCircle(rArc); var lSite = lArc.site, ax = lSite.x, ay = lSite.y, bx = site.x - ax, by = site.y - ay, rSite = rArc.site, cx = rSite.x - ax, cy = rSite.y - ay, d = 2 * (bx * cy - by * cx), hb = bx * bx + by * by, hc = cx * cx + cy * cy, vertex = { x: (cy * hb - by * hc) / d + ax, y: (bx * hc - cx * hb) / d + ay }; d3_geom_voronoiSetEdgeEnd(rArc.edge, lSite, rSite, vertex); newArc.edge = d3_geom_voronoiCreateEdge(lSite, site, null, vertex); rArc.edge = d3_geom_voronoiCreateEdge(site, rSite, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiLeftBreakPoint(arc, directrix) { var site = arc.site, rfocx = site.x, rfocy = site.y, pby2 = rfocy - directrix; if (!pby2) return rfocx; var lArc = arc.P; if (!lArc) return -Infinity; site = lArc.site; var lfocx = site.x, lfocy = site.y, plby2 = lfocy - directrix; if (!plby2) return lfocx; var hl = lfocx - rfocx, aby2 = 1 / pby2 - 1 / plby2, b = hl / plby2; if (aby2) return (-b + Math.sqrt(b * b - 2 * aby2 * (hl * hl / (-2 * plby2) - lfocy + plby2 / 2 + rfocy - pby2 / 2))) / aby2 + rfocx; return (rfocx + lfocx) / 2; } function d3_geom_voronoiRightBreakPoint(arc, directrix) { var rArc = arc.N; if (rArc) return d3_geom_voronoiLeftBreakPoint(rArc, directrix); var site = arc.site; return site.y === directrix ? site.x : Infinity; } function d3_geom_voronoiCell(site) { this.site = site; this.edges = []; } d3_geom_voronoiCell.prototype.prepare = function() { var halfEdges = this.edges, iHalfEdge = halfEdges.length, edge; while (iHalfEdge--) { edge = halfEdges[iHalfEdge].edge; if (!edge.b || !edge.a) halfEdges.splice(iHalfEdge, 1); } halfEdges.sort(d3_geom_voronoiHalfEdgeOrder); return halfEdges.length; }; function d3_geom_voronoiCloseCells(extent) { var x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], x2, y2, x3, y3, cells = d3_geom_voronoiCells, iCell = cells.length, cell, iHalfEdge, halfEdges, nHalfEdges, start, end; while (iCell--) { cell = cells[iCell]; if (!cell || !cell.prepare()) continue; halfEdges = cell.edges; nHalfEdges = halfEdges.length; iHalfEdge = 0; while (iHalfEdge < nHalfEdges) { end = halfEdges[iHalfEdge].end(), x3 = end.x, y3 = end.y; start = halfEdges[++iHalfEdge % nHalfEdges].start(), x2 = start.x, y2 = start.y; if (abs(x3 - x2) > ε || abs(y3 - y2) > ε) { halfEdges.splice(iHalfEdge, 0, new d3_geom_voronoiHalfEdge(d3_geom_voronoiCreateBorderEdge(cell.site, end, abs(x3 - x0) < ε && y1 - y3 > ε ? { x: x0, y: abs(x2 - x0) < ε ? y2 : y1 } : abs(y3 - y1) < ε && x1 - x3 > ε ? { x: abs(y2 - y1) < ε ? x2 : x1, y: y1 } : abs(x3 - x1) < ε && y3 - y0 > ε ? { x: x1, y: abs(x2 - x1) < ε ? y2 : y0 } : abs(y3 - y0) < ε && x3 - x0 > ε ? { x: abs(y2 - y0) < ε ? x2 : x0, y: y0 } : null), cell.site, null)); ++nHalfEdges; } } } } function d3_geom_voronoiHalfEdgeOrder(a, b) { return b.angle - a.angle; } function d3_geom_voronoiCircle() { d3_geom_voronoiRedBlackNode(this); this.x = this.y = this.arc = this.site = this.cy = null; } function d3_geom_voronoiAttachCircle(arc) { var lArc = arc.P, rArc = arc.N; if (!lArc || !rArc) return; var lSite = lArc.site, cSite = arc.site, rSite = rArc.site; if (lSite === rSite) return; var bx = cSite.x, by = cSite.y, ax = lSite.x - bx, ay = lSite.y - by, cx = rSite.x - bx, cy = rSite.y - by; var d = 2 * (ax * cy - ay * cx); if (d >= -ε2) return; var ha = ax * ax + ay * ay, hc = cx * cx + cy * cy, x = (cy * ha - ay * hc) / d, y = (ax * hc - cx * ha) / d, cy = y + by; var circle = d3_geom_voronoiCirclePool.pop() || new d3_geom_voronoiCircle(); circle.arc = arc; circle.site = cSite; circle.x = x + bx; circle.y = cy + Math.sqrt(x * x + y * y); circle.cy = cy; arc.circle = circle; var before = null, node = d3_geom_voronoiCircles._; while (node) { if (circle.y < node.y || circle.y === node.y && circle.x <= node.x) { if (node.L) node = node.L; else { before = node.P; break; } } else { if (node.R) node = node.R; else { before = node; break; } } } d3_geom_voronoiCircles.insert(before, circle); if (!before) d3_geom_voronoiFirstCircle = circle; } function d3_geom_voronoiDetachCircle(arc) { var circle = arc.circle; if (circle) { if (!circle.P) d3_geom_voronoiFirstCircle = circle.N; d3_geom_voronoiCircles.remove(circle); d3_geom_voronoiCirclePool.push(circle); d3_geom_voronoiRedBlackNode(circle); arc.circle = null; } } function d3_geom_voronoiClipEdges(extent) { var edges = d3_geom_voronoiEdges, clip = d3_geom_clipLine(extent[0][0], extent[0][1], extent[1][0], extent[1][1]), i = edges.length, e; while (i--) { e = edges[i]; if (!d3_geom_voronoiConnectEdge(e, extent) || !clip(e) || abs(e.a.x - e.b.x) < ε && abs(e.a.y - e.b.y) < ε) { e.a = e.b = null; edges.splice(i, 1); } } } function d3_geom_voronoiConnectEdge(edge, extent) { var vb = edge.b; if (vb) return true; var va = edge.a, x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], lSite = edge.l, rSite = edge.r, lx = lSite.x, ly = lSite.y, rx = rSite.x, ry = rSite.y, fx = (lx + rx) / 2, fy = (ly + ry) / 2, fm, fb; if (ry === ly) { if (fx < x0 || fx >= x1) return; if (lx > rx) { if (!va) va = { x: fx, y: y0 }; else if (va.y >= y1) return; vb = { x: fx, y: y1 }; } else { if (!va) va = { x: fx, y: y1 }; else if (va.y < y0) return; vb = { x: fx, y: y0 }; } } else { fm = (lx - rx) / (ry - ly); fb = fy - fm * fx; if (fm < -1 || fm > 1) { if (lx > rx) { if (!va) va = { x: (y0 - fb) / fm, y: y0 }; else if (va.y >= y1) return; vb = { x: (y1 - fb) / fm, y: y1 }; } else { if (!va) va = { x: (y1 - fb) / fm, y: y1 }; else if (va.y < y0) return; vb = { x: (y0 - fb) / fm, y: y0 }; } } else { if (ly < ry) { if (!va) va = { x: x0, y: fm * x0 + fb }; else if (va.x >= x1) return; vb = { x: x1, y: fm * x1 + fb }; } else { if (!va) va = { x: x1, y: fm * x1 + fb }; else if (va.x < x0) return; vb = { x: x0, y: fm * x0 + fb }; } } } edge.a = va; edge.b = vb; return true; } function d3_geom_voronoiEdge(lSite, rSite) { this.l = lSite; this.r = rSite; this.a = this.b = null; } function d3_geom_voronoiCreateEdge(lSite, rSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, rSite); d3_geom_voronoiEdges.push(edge); if (va) d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, va); if (vb) d3_geom_voronoiSetEdgeEnd(edge, rSite, lSite, vb); d3_geom_voronoiCells[lSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, lSite, rSite)); d3_geom_voronoiCells[rSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, rSite, lSite)); return edge; } function d3_geom_voronoiCreateBorderEdge(lSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, null); edge.a = va; edge.b = vb; d3_geom_voronoiEdges.push(edge); return edge; } function d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, vertex) { if (!edge.a && !edge.b) { edge.a = vertex; edge.l = lSite; edge.r = rSite; } else if (edge.l === rSite) { edge.b = vertex; } else { edge.a = vertex; } } function d3_geom_voronoiHalfEdge(edge, lSite, rSite) { var va = edge.a, vb = edge.b; this.edge = edge; this.site = lSite; this.angle = rSite ? Math.atan2(rSite.y - lSite.y, rSite.x - lSite.x) : edge.l === lSite ? Math.atan2(vb.x - va.x, va.y - vb.y) : Math.atan2(va.x - vb.x, vb.y - va.y); } d3_geom_voronoiHalfEdge.prototype = { start: function() { return this.edge.l === this.site ? this.edge.a : this.edge.b; }, end: function() { return this.edge.l === this.site ? this.edge.b : this.edge.a; } }; function d3_geom_voronoiRedBlackTree() { this._ = null; } function d3_geom_voronoiRedBlackNode(node) { node.U = node.C = node.L = node.R = node.P = node.N = null; } d3_geom_voronoiRedBlackTree.prototype = { insert: function(after, node) { var parent, grandpa, uncle; if (after) { node.P = after; node.N = after.N; if (after.N) after.N.P = node; after.N = node; if (after.R) { after = after.R; while (after.L) after = after.L; after.L = node; } else { after.R = node; } parent = after; } else if (this._) { after = d3_geom_voronoiRedBlackFirst(this._); node.P = null; node.N = after; after.P = after.L = node; parent = after; } else { node.P = node.N = null; this._ = node; parent = null; } node.L = node.R = null; node.U = parent; node.C = true; after = node; while (parent && parent.C) { grandpa = parent.U; if (parent === grandpa.L) { uncle = grandpa.R; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.R) { d3_geom_voronoiRedBlackRotateLeft(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateRight(this, grandpa); } } else { uncle = grandpa.L; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.L) { d3_geom_voronoiRedBlackRotateRight(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateLeft(this, grandpa); } } parent = after.U; } this._.C = false; }, remove: function(node) { if (node.N) node.N.P = node.P; if (node.P) node.P.N = node.N; node.N = node.P = null; var parent = node.U, sibling, left = node.L, right = node.R, next, red; if (!left) next = right; else if (!right) next = left; else next = d3_geom_voronoiRedBlackFirst(right); if (parent) { if (parent.L === node) parent.L = next; else parent.R = next; } else { this._ = next; } if (left && right) { red = next.C; next.C = node.C; next.L = left; left.U = next; if (next !== right) { parent = next.U; next.U = node.U; node = next.R; parent.L = node; next.R = right; right.U = next; } else { next.U = parent; parent = next; node = next.R; } } else { red = node.C; node = next; } if (node) node.U = parent; if (red) return; if (node && node.C) { node.C = false; return; } do { if (node === this._) break; if (node === parent.L) { sibling = parent.R; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateLeft(this, parent); sibling = parent.R; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.R || !sibling.R.C) { sibling.L.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateRight(this, sibling); sibling = parent.R; } sibling.C = parent.C; parent.C = sibling.R.C = false; d3_geom_voronoiRedBlackRotateLeft(this, parent); node = this._; break; } } else { sibling = parent.L; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateRight(this, parent); sibling = parent.L; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.L || !sibling.L.C) { sibling.R.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateLeft(this, sibling); sibling = parent.L; } sibling.C = parent.C; parent.C = sibling.L.C = false; d3_geom_voronoiRedBlackRotateRight(this, parent); node = this._; break; } } sibling.C = true; node = parent; parent = parent.U; } while (!node.C); if (node) node.C = false; } }; function d3_geom_voronoiRedBlackRotateLeft(tree, node) { var p = node, q = node.R, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.R = q.L; if (p.R) p.R.U = p; q.L = p; } function d3_geom_voronoiRedBlackRotateRight(tree, node) { var p = node, q = node.L, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.L = q.R; if (p.L) p.L.U = p; q.R = p; } function d3_geom_voronoiRedBlackFirst(node) { while (node.L) node = node.L; return node; } function d3_geom_voronoi(sites, bbox) { var site = sites.sort(d3_geom_voronoiVertexOrder).pop(), x0, y0, circle; d3_geom_voronoiEdges = []; d3_geom_voronoiCells = new Array(sites.length); d3_geom_voronoiBeaches = new d3_geom_voronoiRedBlackTree(); d3_geom_voronoiCircles = new d3_geom_voronoiRedBlackTree(); while (true) { circle = d3_geom_voronoiFirstCircle; if (site && (!circle || site.y < circle.y || site.y === circle.y && site.x < circle.x)) { if (site.x !== x0 || site.y !== y0) { d3_geom_voronoiCells[site.i] = new d3_geom_voronoiCell(site); d3_geom_voronoiAddBeach(site); x0 = site.x, y0 = site.y; } site = sites.pop(); } else if (circle) { d3_geom_voronoiRemoveBeach(circle.arc); } else { break; } } if (bbox) d3_geom_voronoiClipEdges(bbox), d3_geom_voronoiCloseCells(bbox); var diagram = { cells: d3_geom_voronoiCells, edges: d3_geom_voronoiEdges }; d3_geom_voronoiBeaches = d3_geom_voronoiCircles = d3_geom_voronoiEdges = d3_geom_voronoiCells = null; return diagram; } function d3_geom_voronoiVertexOrder(a, b) { return b.y - a.y || b.x - a.x; } d3.geom.voronoi = function(points) { var x = d3_geom_pointX, y = d3_geom_pointY, fx = x, fy = y, clipExtent = d3_geom_voronoiClipExtent; if (points) return voronoi(points); function voronoi(data) { var polygons = new Array(data.length), x0 = clipExtent[0][0], y0 = clipExtent[0][1], x1 = clipExtent[1][0], y1 = clipExtent[1][1]; d3_geom_voronoi(sites(data), clipExtent).cells.forEach(function(cell, i) { var edges = cell.edges, site = cell.site, polygon = polygons[i] = edges.length ? edges.map(function(e) { var s = e.start(); return [ s.x, s.y ]; }) : site.x >= x0 && site.x <= x1 && site.y >= y0 && site.y <= y1 ? [ [ x0, y1 ], [ x1, y1 ], [ x1, y0 ], [ x0, y0 ] ] : []; polygon.point = data[i]; }); return polygons; } function sites(data) { return data.map(function(d, i) { return { x: Math.round(fx(d, i) / ε) * ε, y: Math.round(fy(d, i) / ε) * ε, i: i }; }); } voronoi.links = function(data) { return d3_geom_voronoi(sites(data)).edges.filter(function(edge) { return edge.l && edge.r; }).map(function(edge) { return { source: data[edge.l.i], target: data[edge.r.i] }; }); }; voronoi.triangles = function(data) { var triangles = []; d3_geom_voronoi(sites(data)).cells.forEach(function(cell, i) { var site = cell.site, edges = cell.edges.sort(d3_geom_voronoiHalfEdgeOrder), j = -1, m = edges.length, e0, s0, e1 = edges[m - 1].edge, s1 = e1.l === site ? e1.r : e1.l; while (++j < m) { e0 = e1; s0 = s1; e1 = edges[j].edge; s1 = e1.l === site ? e1.r : e1.l; if (i < s0.i && i < s1.i && d3_geom_voronoiTriangleArea(site, s0, s1) < 0) { triangles.push([ data[i], data[s0.i], data[s1.i] ]); } } }); return triangles; }; voronoi.x = function(_) { return arguments.length ? (fx = d3_functor(x = _), voronoi) : x; }; voronoi.y = function(_) { return arguments.length ? (fy = d3_functor(y = _), voronoi) : y; }; voronoi.clipExtent = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent; clipExtent = _ == null ? d3_geom_voronoiClipExtent : _; return voronoi; }; voronoi.size = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent && clipExtent[1]; return voronoi.clipExtent(_ && [ [ 0, 0 ], _ ]); }; return voronoi; }; var d3_geom_voronoiClipExtent = [ [ -1e6, -1e6 ], [ 1e6, 1e6 ] ]; function d3_geom_voronoiTriangleArea(a, b, c) { return (a.x - c.x) * (b.y - a.y) - (a.x - b.x) * (c.y - a.y); } d3.geom.delaunay = function(vertices) { return d3.geom.voronoi().triangles(vertices); }; d3.geom.quadtree = function(points, x1, y1, x2, y2) { var x = d3_geom_pointX, y = d3_geom_pointY, compat; if (compat = arguments.length) { x = d3_geom_quadtreeCompatX; y = d3_geom_quadtreeCompatY; if (compat === 3) { y2 = y1; x2 = x1; y1 = x1 = 0; } return quadtree(points); } function quadtree(data) { var d, fx = d3_functor(x), fy = d3_functor(y), xs, ys, i, n, x1_, y1_, x2_, y2_; if (x1 != null) { x1_ = x1, y1_ = y1, x2_ = x2, y2_ = y2; } else { x2_ = y2_ = -(x1_ = y1_ = Infinity); xs = [], ys = []; n = data.length; if (compat) for (i = 0; i < n; ++i) { d = data[i]; if (d.x < x1_) x1_ = d.x; if (d.y < y1_) y1_ = d.y; if (d.x > x2_) x2_ = d.x; if (d.y > y2_) y2_ = d.y; xs.push(d.x); ys.push(d.y); } else for (i = 0; i < n; ++i) { var x_ = +fx(d = data[i], i), y_ = +fy(d, i); if (x_ < x1_) x1_ = x_; if (y_ < y1_) y1_ = y_; if (x_ > x2_) x2_ = x_; if (y_ > y2_) y2_ = y_; xs.push(x_); ys.push(y_); } } var dx = x2_ - x1_, dy = y2_ - y1_; if (dx > dy) y2_ = y1_ + dx; else x2_ = x1_ + dy; function insert(n, d, x, y, x1, y1, x2, y2) { if (isNaN(x) || isNaN(y)) return; if (n.leaf) { var nx = n.x, ny = n.y; if (nx != null) { if (abs(nx - x) + abs(ny - y) < .01) { insertChild(n, d, x, y, x1, y1, x2, y2); } else { var nPoint = n.point; n.x = n.y = n.point = null; insertChild(n, nPoint, nx, ny, x1, y1, x2, y2); insertChild(n, d, x, y, x1, y1, x2, y2); } } else { n.x = x, n.y = y, n.point = d; } } else { insertChild(n, d, x, y, x1, y1, x2, y2); } } function insertChild(n, d, x, y, x1, y1, x2, y2) { var xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym, i = below << 1 | right; n.leaf = false; n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode()); if (right) x1 = xm; else x2 = xm; if (below) y1 = ym; else y2 = ym; insert(n, d, x, y, x1, y1, x2, y2); } var root = d3_geom_quadtreeNode(); root.add = function(d) { insert(root, d, +fx(d, ++i), +fy(d, i), x1_, y1_, x2_, y2_); }; root.visit = function(f) { d3_geom_quadtreeVisit(f, root, x1_, y1_, x2_, y2_); }; root.find = function(point) { return d3_geom_quadtreeFind(root, point[0], point[1], x1_, y1_, x2_, y2_); }; i = -1; if (x1 == null) { while (++i < n) { insert(root, data[i], xs[i], ys[i], x1_, y1_, x2_, y2_); } --i; } else data.forEach(root.add); xs = ys = data = d = null; return root; } quadtree.x = function(_) { return arguments.length ? (x = _, quadtree) : x; }; quadtree.y = function(_) { return arguments.length ? (y = _, quadtree) : y; }; quadtree.extent = function(_) { if (!arguments.length) return x1 == null ? null : [ [ x1, y1 ], [ x2, y2 ] ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = +_[0][0], y1 = +_[0][1], x2 = +_[1][0], y2 = +_[1][1]; return quadtree; }; quadtree.size = function(_) { if (!arguments.length) return x1 == null ? null : [ x2 - x1, y2 - y1 ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = y1 = 0, x2 = +_[0], y2 = +_[1]; return quadtree; }; return quadtree; }; function d3_geom_quadtreeCompatX(d) { return d.x; } function d3_geom_quadtreeCompatY(d) { return d.y; } function d3_geom_quadtreeNode() { return { leaf: true, nodes: [], point: null, x: null, y: null }; } function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) { if (!f(node, x1, y1, x2, y2)) { var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, children = node.nodes; if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy); if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy); if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2); if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2); } } function d3_geom_quadtreeFind(root, x, y, x0, y0, x3, y3) { var minDistance2 = Infinity, closestPoint; (function find(node, x1, y1, x2, y2) { if (x1 > x3 || y1 > y3 || x2 < x0 || y2 < y0) return; if (point = node.point) { var point, dx = x - point[0], dy = y - point[1], distance2 = dx * dx + dy * dy; if (distance2 < minDistance2) { var distance = Math.sqrt(minDistance2 = distance2); x0 = x - distance, y0 = y - distance; x3 = x + distance, y3 = y + distance; closestPoint = point; } } var children = node.nodes, xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym; for (var i = below << 1 | right, j = i + 4; i < j; ++i) { if (node = children[i & 3]) switch (i & 3) { case 0: find(node, x1, y1, xm, ym); break; case 1: find(node, xm, y1, x2, ym); break; case 2: find(node, x1, ym, xm, y2); break; case 3: find(node, xm, ym, x2, y2); break; } } })(root, x0, y0, x3, y3); return closestPoint; } d3.interpolateRgb = d3_interpolateRgb; function d3_interpolateRgb(a, b) { a = d3.rgb(a); b = d3.rgb(b); var ar = a.r, ag = a.g, ab = a.b, br = b.r - ar, bg = b.g - ag, bb = b.b - ab; return function(t) { return "#" + d3_rgb_hex(Math.round(ar + br * t)) + d3_rgb_hex(Math.round(ag + bg * t)) + d3_rgb_hex(Math.round(ab + bb * t)); }; } d3.interpolateObject = d3_interpolateObject; function d3_interpolateObject(a, b) { var i = {}, c = {}, k; for (k in a) { if (k in b) { i[k] = d3_interpolate(a[k], b[k]); } else { c[k] = a[k]; } } for (k in b) { if (!(k in a)) { c[k] = b[k]; } } return function(t) { for (k in i) c[k] = i[k](t); return c; }; } d3.interpolateNumber = d3_interpolateNumber; function d3_interpolateNumber(a, b) { a = +a, b = +b; return function(t) { return a * (1 - t) + b * t; }; } d3.interpolateString = d3_interpolateString; function d3_interpolateString(a, b) { var bi = d3_interpolate_numberA.lastIndex = d3_interpolate_numberB.lastIndex = 0, am, bm, bs, i = -1, s = [], q = []; a = a + "", b = b + ""; while ((am = d3_interpolate_numberA.exec(a)) && (bm = d3_interpolate_numberB.exec(b))) { if ((bs = bm.index) > bi) { bs = b.slice(bi, bs); if (s[i]) s[i] += bs; else s[++i] = bs; } if ((am = am[0]) === (bm = bm[0])) { if (s[i]) s[i] += bm; else s[++i] = bm; } else { s[++i] = null; q.push({ i: i, x: d3_interpolateNumber(am, bm) }); } bi = d3_interpolate_numberB.lastIndex; } if (bi < b.length) { bs = b.slice(bi); if (s[i]) s[i] += bs; else s[++i] = bs; } return s.length < 2 ? q[0] ? (b = q[0].x, function(t) { return b(t) + ""; }) : function() { return b; } : (b = q.length, function(t) { for (var i = 0, o; i < b; ++i) s[(o = q[i]).i] = o.x(t); return s.join(""); }); } var d3_interpolate_numberA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g, d3_interpolate_numberB = new RegExp(d3_interpolate_numberA.source, "g"); d3.interpolate = d3_interpolate; function d3_interpolate(a, b) { var i = d3.interpolators.length, f; while (--i >= 0 && !(f = d3.interpolators[i](a, b))) ; return f; } d3.interpolators = [ function(a, b) { var t = typeof b; return (t === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) ? d3_interpolateRgb : d3_interpolateString : b instanceof d3_color ? d3_interpolateRgb : Array.isArray(b) ? d3_interpolateArray : t === "object" && isNaN(b) ? d3_interpolateObject : d3_interpolateNumber)(a, b); } ]; d3.interpolateArray = d3_interpolateArray; function d3_interpolateArray(a, b) { var x = [], c = [], na = a.length, nb = b.length, n0 = Math.min(a.length, b.length), i; for (i = 0; i < n0; ++i) x.push(d3_interpolate(a[i], b[i])); for (;i < na; ++i) c[i] = a[i]; for (;i < nb; ++i) c[i] = b[i]; return function(t) { for (i = 0; i < n0; ++i) c[i] = x[i](t); return c; }; } var d3_ease_default = function() { return d3_identity; }; var d3_ease = d3.map({ linear: d3_ease_default, poly: d3_ease_poly, quad: function() { return d3_ease_quad; }, cubic: function() { return d3_ease_cubic; }, sin: function() { return d3_ease_sin; }, exp: function() { return d3_ease_exp; }, circle: function() { return d3_ease_circle; }, elastic: d3_ease_elastic, back: d3_ease_back, bounce: function() { return d3_ease_bounce; } }); var d3_ease_mode = d3.map({ "in": d3_identity, out: d3_ease_reverse, "in-out": d3_ease_reflect, "out-in": function(f) { return d3_ease_reflect(d3_ease_reverse(f)); } }); d3.ease = function(name) { var i = name.indexOf("-"), t = i >= 0 ? name.slice(0, i) : name, m = i >= 0 ? name.slice(i + 1) : "in"; t = d3_ease.get(t) || d3_ease_default; m = d3_ease_mode.get(m) || d3_identity; return d3_ease_clamp(m(t.apply(null, d3_arraySlice.call(arguments, 1)))); }; function d3_ease_clamp(f) { return function(t) { return t <= 0 ? 0 : t >= 1 ? 1 : f(t); }; } function d3_ease_reverse(f) { return function(t) { return 1 - f(1 - t); }; } function d3_ease_reflect(f) { return function(t) { return .5 * (t < .5 ? f(2 * t) : 2 - f(2 - 2 * t)); }; } function d3_ease_quad(t) { return t * t; } function d3_ease_cubic(t) { return t * t * t; } function d3_ease_cubicInOut(t) { if (t <= 0) return 0; if (t >= 1) return 1; var t2 = t * t, t3 = t2 * t; return 4 * (t < .5 ? t3 : 3 * (t - t2) + t3 - .75); } function d3_ease_poly(e) { return function(t) { return Math.pow(t, e); }; } function d3_ease_sin(t) { return 1 - Math.cos(t * halfπ); } function d3_ease_exp(t) { return Math.pow(2, 10 * (t - 1)); } function d3_ease_circle(t) { return 1 - Math.sqrt(1 - t * t); } function d3_ease_elastic(a, p) { var s; if (arguments.length < 2) p = .45; if (arguments.length) s = p / τ * Math.asin(1 / a); else a = 1, s = p / 4; return function(t) { return 1 + a * Math.pow(2, -10 * t) * Math.sin((t - s) * τ / p); }; } function d3_ease_back(s) { if (!s) s = 1.70158; return function(t) { return t * t * ((s + 1) * t - s); }; } function d3_ease_bounce(t) { return t < 1 / 2.75 ? 7.5625 * t * t : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75 : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375 : 7.5625 * (t -= 2.625 / 2.75) * t + .984375; } d3.interpolateHcl = d3_interpolateHcl; function d3_interpolateHcl(a, b) { a = d3.hcl(a); b = d3.hcl(b); var ah = a.h, ac = a.c, al = a.l, bh = b.h - ah, bc = b.c - ac, bl = b.l - al; if (isNaN(bc)) bc = 0, ac = isNaN(ac) ? b.c : ac; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hcl_lab(ah + bh * t, ac + bc * t, al + bl * t) + ""; }; } d3.interpolateHsl = d3_interpolateHsl; function d3_interpolateHsl(a, b) { a = d3.hsl(a); b = d3.hsl(b); var ah = a.h, as = a.s, al = a.l, bh = b.h - ah, bs = b.s - as, bl = b.l - al; if (isNaN(bs)) bs = 0, as = isNaN(as) ? b.s : as; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hsl_rgb(ah + bh * t, as + bs * t, al + bl * t) + ""; }; } d3.interpolateLab = d3_interpolateLab; function d3_interpolateLab(a, b) { a = d3.lab(a); b = d3.lab(b); var al = a.l, aa = a.a, ab = a.b, bl = b.l - al, ba = b.a - aa, bb = b.b - ab; return function(t) { return d3_lab_rgb(al + bl * t, aa + ba * t, ab + bb * t) + ""; }; } d3.interpolateRound = d3_interpolateRound; function d3_interpolateRound(a, b) { b -= a; return function(t) { return Math.round(a + b * t); }; } d3.transform = function(string) { var g = d3_document.createElementNS(d3.ns.prefix.svg, "g"); return (d3.transform = function(string) { if (string != null) { g.setAttribute("transform", string); var t = g.transform.baseVal.consolidate(); } return new d3_transform(t ? t.matrix : d3_transformIdentity); })(string); }; function d3_transform(m) { var r0 = [ m.a, m.b ], r1 = [ m.c, m.d ], kx = d3_transformNormalize(r0), kz = d3_transformDot(r0, r1), ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0; if (r0[0] * r1[1] < r1[0] * r0[1]) { r0[0] *= -1; r0[1] *= -1; kx *= -1; kz *= -1; } this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_degrees; this.translate = [ m.e, m.f ]; this.scale = [ kx, ky ]; this.skew = ky ? Math.atan2(kz, ky) * d3_degrees : 0; } d3_transform.prototype.toString = function() { return "translate(" + this.translate + ")rotate(" + this.rotate + ")skewX(" + this.skew + ")scale(" + this.scale + ")"; }; function d3_transformDot(a, b) { return a[0] * b[0] + a[1] * b[1]; } function d3_transformNormalize(a) { var k = Math.sqrt(d3_transformDot(a, a)); if (k) { a[0] /= k; a[1] /= k; } return k; } function d3_transformCombine(a, b, k) { a[0] += k * b[0]; a[1] += k * b[1]; return a; } var d3_transformIdentity = { a: 1, b: 0, c: 0, d: 1, e: 0, f: 0 }; d3.interpolateTransform = d3_interpolateTransform; function d3_interpolateTransform(a, b) { var s = [], q = [], n, A = d3.transform(a), B = d3.transform(b), ta = A.translate, tb = B.translate, ra = A.rotate, rb = B.rotate, wa = A.skew, wb = B.skew, ka = A.scale, kb = B.scale; if (ta[0] != tb[0] || ta[1] != tb[1]) { s.push("translate(", null, ",", null, ")"); q.push({ i: 1, x: d3_interpolateNumber(ta[0], tb[0]) }, { i: 3, x: d3_interpolateNumber(ta[1], tb[1]) }); } else if (tb[0] || tb[1]) { s.push("translate(" + tb + ")"); } else { s.push(""); } if (ra != rb) { if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360; q.push({ i: s.push(s.pop() + "rotate(", null, ")") - 2, x: d3_interpolateNumber(ra, rb) }); } else if (rb) { s.push(s.pop() + "rotate(" + rb + ")"); } if (wa != wb) { q.push({ i: s.push(s.pop() + "skewX(", null, ")") - 2, x: d3_interpolateNumber(wa, wb) }); } else if (wb) { s.push(s.pop() + "skewX(" + wb + ")"); } if (ka[0] != kb[0] || ka[1] != kb[1]) { n = s.push(s.pop() + "scale(", null, ",", null, ")"); q.push({ i: n - 4, x: d3_interpolateNumber(ka[0], kb[0]) }, { i: n - 2, x: d3_interpolateNumber(ka[1], kb[1]) }); } else if (kb[0] != 1 || kb[1] != 1) { s.push(s.pop() + "scale(" + kb + ")"); } n = q.length; return function(t) { var i = -1, o; while (++i < n) s[(o = q[i]).i] = o.x(t); return s.join(""); }; } function d3_uninterpolateNumber(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return (x - a) / b; }; } function d3_uninterpolateClamp(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return Math.max(0, Math.min(1, (x - a) / b)); }; } d3.layout = {}; d3.layout.bundle = function() { return function(links) { var paths = [], i = -1, n = links.length; while (++i < n) paths.push(d3_layout_bundlePath(links[i])); return paths; }; }; function d3_layout_bundlePath(link) { var start = link.source, end = link.target, lca = d3_layout_bundleLeastCommonAncestor(start, end), points = [ start ]; while (start !== lca) { start = start.parent; points.push(start); } var k = points.length; while (end !== lca) { points.splice(k, 0, end); end = end.parent; } return points; } function d3_layout_bundleAncestors(node) { var ancestors = [], parent = node.parent; while (parent != null) { ancestors.push(node); node = parent; parent = parent.parent; } ancestors.push(node); return ancestors; } function d3_layout_bundleLeastCommonAncestor(a, b) { if (a === b) return a; var aNodes = d3_layout_bundleAncestors(a), bNodes = d3_layout_bundleAncestors(b), aNode = aNodes.pop(), bNode = bNodes.pop(), sharedNode = null; while (aNode === bNode) { sharedNode = aNode; aNode = aNodes.pop(); bNode = bNodes.pop(); } return sharedNode; } d3.layout.chord = function() { var chord = {}, chords, groups, matrix, n, padding = 0, sortGroups, sortSubgroups, sortChords; function relayout() { var subgroups = {}, groupSums = [], groupIndex = d3.range(n), subgroupIndex = [], k, x, x0, i, j; chords = []; groups = []; k = 0, i = -1; while (++i < n) { x = 0, j = -1; while (++j < n) { x += matrix[i][j]; } groupSums.push(x); subgroupIndex.push(d3.range(n)); k += x; } if (sortGroups) { groupIndex.sort(function(a, b) { return sortGroups(groupSums[a], groupSums[b]); }); } if (sortSubgroups) { subgroupIndex.forEach(function(d, i) { d.sort(function(a, b) { return sortSubgroups(matrix[i][a], matrix[i][b]); }); }); } k = (τ - padding * n) / k; x = 0, i = -1; while (++i < n) { x0 = x, j = -1; while (++j < n) { var di = groupIndex[i], dj = subgroupIndex[di][j], v = matrix[di][dj], a0 = x, a1 = x += v * k; subgroups[di + "-" + dj] = { index: di, subindex: dj, startAngle: a0, endAngle: a1, value: v }; } groups[di] = { index: di, startAngle: x0, endAngle: x, value: (x - x0) / k }; x += padding; } i = -1; while (++i < n) { j = i - 1; while (++j < n) { var source = subgroups[i + "-" + j], target = subgroups[j + "-" + i]; if (source.value || target.value) { chords.push(source.value < target.value ? { source: target, target: source } : { source: source, target: target }); } } } if (sortChords) resort(); } function resort() { chords.sort(function(a, b) { return sortChords((a.source.value + a.target.value) / 2, (b.source.value + b.target.value) / 2); }); } chord.matrix = function(x) { if (!arguments.length) return matrix; n = (matrix = x) && matrix.length; chords = groups = null; return chord; }; chord.padding = function(x) { if (!arguments.length) return padding; padding = x; chords = groups = null; return chord; }; chord.sortGroups = function(x) { if (!arguments.length) return sortGroups; sortGroups = x; chords = groups = null; return chord; }; chord.sortSubgroups = function(x) { if (!arguments.length) return sortSubgroups; sortSubgroups = x; chords = null; return chord; }; chord.sortChords = function(x) { if (!arguments.length) return sortChords; sortChords = x; if (chords) resort(); return chord; }; chord.chords = function() { if (!chords) relayout(); return chords; }; chord.groups = function() { if (!groups) relayout(); return groups; }; return chord; }; d3.layout.force = function() { var force = {}, event = d3.dispatch("start", "tick", "end"), size = [ 1, 1 ], drag, alpha, friction = .9, linkDistance = d3_layout_forceLinkDistance, linkStrength = d3_layout_forceLinkStrength, charge = -30, chargeDistance2 = d3_layout_forceChargeDistance2, gravity = .1, theta2 = .64, nodes = [], links = [], distances, strengths, charges; function repulse(node) { return function(quad, x1, _, x2) { if (quad.point !== node) { var dx = quad.cx - node.x, dy = quad.cy - node.y, dw = x2 - x1, dn = dx * dx + dy * dy; if (dw * dw / theta2 < dn) { if (dn < chargeDistance2) { var k = quad.charge / dn; node.px -= dx * k; node.py -= dy * k; } return true; } if (quad.point && dn && dn < chargeDistance2) { var k = quad.pointCharge / dn; node.px -= dx * k; node.py -= dy * k; } } return !quad.charge; }; } force.tick = function() { if ((alpha *= .99) < .005) { event.end({ type: "end", alpha: alpha = 0 }); return true; } var n = nodes.length, m = links.length, q, i, o, s, t, l, k, x, y; for (i = 0; i < m; ++i) { o = links[i]; s = o.source; t = o.target; x = t.x - s.x; y = t.y - s.y; if (l = x * x + y * y) { l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l; x *= l; y *= l; t.x -= x * (k = s.weight / (t.weight + s.weight)); t.y -= y * k; s.x += x * (k = 1 - k); s.y += y * k; } } if (k = alpha * gravity) { x = size[0] / 2; y = size[1] / 2; i = -1; if (k) while (++i < n) { o = nodes[i]; o.x += (x - o.x) * k; o.y += (y - o.y) * k; } } if (charge) { d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges); i = -1; while (++i < n) { if (!(o = nodes[i]).fixed) { q.visit(repulse(o)); } } } i = -1; while (++i < n) { o = nodes[i]; if (o.fixed) { o.x = o.px; o.y = o.py; } else { o.x -= (o.px - (o.px = o.x)) * friction; o.y -= (o.py - (o.py = o.y)) * friction; } } event.tick({ type: "tick", alpha: alpha }); }; force.nodes = function(x) { if (!arguments.length) return nodes; nodes = x; return force; }; force.links = function(x) { if (!arguments.length) return links; links = x; return force; }; force.size = function(x) { if (!arguments.length) return size; size = x; return force; }; force.linkDistance = function(x) { if (!arguments.length) return linkDistance; linkDistance = typeof x === "function" ? x : +x; return force; }; force.distance = force.linkDistance; force.linkStrength = function(x) { if (!arguments.length) return linkStrength; linkStrength = typeof x === "function" ? x : +x; return force; }; force.friction = function(x) { if (!arguments.length) return friction; friction = +x; return force; }; force.charge = function(x) { if (!arguments.length) return charge; charge = typeof x === "function" ? x : +x; return force; }; force.chargeDistance = function(x) { if (!arguments.length) return Math.sqrt(chargeDistance2); chargeDistance2 = x * x; return force; }; force.gravity = function(x) { if (!arguments.length) return gravity; gravity = +x; return force; }; force.theta = function(x) { if (!arguments.length) return Math.sqrt(theta2); theta2 = x * x; return force; }; force.alpha = function(x) { if (!arguments.length) return alpha; x = +x; if (alpha) { if (x > 0) alpha = x; else alpha = 0; } else if (x > 0) { event.start({ type: "start", alpha: alpha = x }); d3.timer(force.tick); } return force; }; force.start = function() { var i, n = nodes.length, m = links.length, w = size[0], h = size[1], neighbors, o; for (i = 0; i < n; ++i) { (o = nodes[i]).index = i; o.weight = 0; } for (i = 0; i < m; ++i) { o = links[i]; if (typeof o.source == "number") o.source = nodes[o.source]; if (typeof o.target == "number") o.target = nodes[o.target]; ++o.source.weight; ++o.target.weight; } for (i = 0; i < n; ++i) { o = nodes[i]; if (isNaN(o.x)) o.x = position("x", w); if (isNaN(o.y)) o.y = position("y", h); if (isNaN(o.px)) o.px = o.x; if (isNaN(o.py)) o.py = o.y; } distances = []; if (typeof linkDistance === "function") for (i = 0; i < m; ++i) distances[i] = +linkDistance.call(this, links[i], i); else for (i = 0; i < m; ++i) distances[i] = linkDistance; strengths = []; if (typeof linkStrength === "function") for (i = 0; i < m; ++i) strengths[i] = +linkStrength.call(this, links[i], i); else for (i = 0; i < m; ++i) strengths[i] = linkStrength; charges = []; if (typeof charge === "function") for (i = 0; i < n; ++i) charges[i] = +charge.call(this, nodes[i], i); else for (i = 0; i < n; ++i) charges[i] = charge; function position(dimension, size) { if (!neighbors) { neighbors = new Array(n); for (j = 0; j < n; ++j) { neighbors[j] = []; } for (j = 0; j < m; ++j) { var o = links[j]; neighbors[o.source.index].push(o.target); neighbors[o.target.index].push(o.source); } } var candidates = neighbors[i], j = -1, m = candidates.length, x; while (++j < m) if (!isNaN(x = candidates[j][dimension])) return x; return Math.random() * size; } return force.resume(); }; force.resume = function() { return force.alpha(.1); }; force.stop = function() { return force.alpha(0); }; force.drag = function() { if (!drag) drag = d3.behavior.drag().origin(d3_identity).on("dragstart.force", d3_layout_forceDragstart).on("drag.force", dragmove).on("dragend.force", d3_layout_forceDragend); if (!arguments.length) return drag; this.on("mouseover.force", d3_layout_forceMouseover).on("mouseout.force", d3_layout_forceMouseout).call(drag); }; function dragmove(d) { d.px = d3.event.x, d.py = d3.event.y; force.resume(); } return d3.rebind(force, event, "on"); }; function d3_layout_forceDragstart(d) { d.fixed |= 2; } function d3_layout_forceDragend(d) { d.fixed &= ~6; } function d3_layout_forceMouseover(d) { d.fixed |= 4; d.px = d.x, d.py = d.y; } function d3_layout_forceMouseout(d) { d.fixed &= ~4; } function d3_layout_forceAccumulate(quad, alpha, charges) { var cx = 0, cy = 0; quad.charge = 0; if (!quad.leaf) { var nodes = quad.nodes, n = nodes.length, i = -1, c; while (++i < n) { c = nodes[i]; if (c == null) continue; d3_layout_forceAccumulate(c, alpha, charges); quad.charge += c.charge; cx += c.charge * c.cx; cy += c.charge * c.cy; } } if (quad.point) { if (!quad.leaf) { quad.point.x += Math.random() - .5; quad.point.y += Math.random() - .5; } var k = alpha * charges[quad.point.index]; quad.charge += quad.pointCharge = k; cx += k * quad.point.x; cy += k * quad.point.y; } quad.cx = cx / quad.charge; quad.cy = cy / quad.charge; } var d3_layout_forceLinkDistance = 20, d3_layout_forceLinkStrength = 1, d3_layout_forceChargeDistance2 = Infinity; d3.layout.hierarchy = function() { var sort = d3_layout_hierarchySort, children = d3_layout_hierarchyChildren, value = d3_layout_hierarchyValue; function hierarchy(root) { var stack = [ root ], nodes = [], node; root.depth = 0; while ((node = stack.pop()) != null) { nodes.push(node); if ((childs = children.call(hierarchy, node, node.depth)) && (n = childs.length)) { var n, childs, child; while (--n >= 0) { stack.push(child = childs[n]); child.parent = node; child.depth = node.depth + 1; } if (value) node.value = 0; node.children = childs; } else { if (value) node.value = +value.call(hierarchy, node, node.depth) || 0; delete node.children; } } d3_layout_hierarchyVisitAfter(root, function(node) { var childs, parent; if (sort && (childs = node.children)) childs.sort(sort); if (value && (parent = node.parent)) parent.value += node.value; }); return nodes; } hierarchy.sort = function(x) { if (!arguments.length) return sort; sort = x; return hierarchy; }; hierarchy.children = function(x) { if (!arguments.length) return children; children = x; return hierarchy; }; hierarchy.value = function(x) { if (!arguments.length) return value; value = x; return hierarchy; }; hierarchy.revalue = function(root) { if (value) { d3_layout_hierarchyVisitBefore(root, function(node) { if (node.children) node.value = 0; }); d3_layout_hierarchyVisitAfter(root, function(node) { var parent; if (!node.children) node.value = +value.call(hierarchy, node, node.depth) || 0; if (parent = node.parent) parent.value += node.value; }); } return root; }; return hierarchy; }; function d3_layout_hierarchyRebind(object, hierarchy) { d3.rebind(object, hierarchy, "sort", "children", "value"); object.nodes = object; object.links = d3_layout_hierarchyLinks; return object; } function d3_layout_hierarchyVisitBefore(node, callback) { var nodes = [ node ]; while ((node = nodes.pop()) != null) { callback(node); if ((children = node.children) && (n = children.length)) { var n, children; while (--n >= 0) nodes.push(children[n]); } } } function d3_layout_hierarchyVisitAfter(node, callback) { var nodes = [ node ], nodes2 = []; while ((node = nodes.pop()) != null) { nodes2.push(node); if ((children = node.children) && (n = children.length)) { var i = -1, n, children; while (++i < n) nodes.push(children[i]); } } while ((node = nodes2.pop()) != null) { callback(node); } } function d3_layout_hierarchyChildren(d) { return d.children; } function d3_layout_hierarchyValue(d) { return d.value; } function d3_layout_hierarchySort(a, b) { return b.value - a.value; } function d3_layout_hierarchyLinks(nodes) { return d3.merge(nodes.map(function(parent) { return (parent.children || []).map(function(child) { return { source: parent, target: child }; }); })); } d3.layout.partition = function() { var hierarchy = d3.layout.hierarchy(), size = [ 1, 1 ]; function position(node, x, dx, dy) { var children = node.children; node.x = x; node.y = node.depth * dy; node.dx = dx; node.dy = dy; if (children && (n = children.length)) { var i = -1, n, c, d; dx = node.value ? dx / node.value : 0; while (++i < n) { position(c = children[i], x, d = c.value * dx, dy); x += d; } } } function depth(node) { var children = node.children, d = 0; if (children && (n = children.length)) { var i = -1, n; while (++i < n) d = Math.max(d, depth(children[i])); } return 1 + d; } function partition(d, i) { var nodes = hierarchy.call(this, d, i); position(nodes[0], 0, size[0], size[1] / depth(nodes[0])); return nodes; } partition.size = function(x) { if (!arguments.length) return size; size = x; return partition; }; return d3_layout_hierarchyRebind(partition, hierarchy); }; d3.layout.pie = function() { var value = Number, sort = d3_layout_pieSortByValue, startAngle = 0, endAngle = τ, padAngle = 0; function pie(data) { var n = data.length, values = data.map(function(d, i) { return +value.call(pie, d, i); }), a = +(typeof startAngle === "function" ? startAngle.apply(this, arguments) : startAngle), da = (typeof endAngle === "function" ? endAngle.apply(this, arguments) : endAngle) - a, p = Math.min(Math.abs(da) / n, +(typeof padAngle === "function" ? padAngle.apply(this, arguments) : padAngle)), pa = p * (da < 0 ? -1 : 1), k = (da - n * pa) / d3.sum(values), index = d3.range(n), arcs = [], v; if (sort != null) index.sort(sort === d3_layout_pieSortByValue ? function(i, j) { return values[j] - values[i]; } : function(i, j) { return sort(data[i], data[j]); }); index.forEach(function(i) { arcs[i] = { data: data[i], value: v = values[i], startAngle: a, endAngle: a += v * k + pa, padAngle: p }; }); return arcs; } pie.value = function(_) { if (!arguments.length) return value; value = _; return pie; }; pie.sort = function(_) { if (!arguments.length) return sort; sort = _; return pie; }; pie.startAngle = function(_) { if (!arguments.length) return startAngle; startAngle = _; return pie; }; pie.endAngle = function(_) { if (!arguments.length) return endAngle; endAngle = _; return pie; }; pie.padAngle = function(_) { if (!arguments.length) return padAngle; padAngle = _; return pie; }; return pie; }; var d3_layout_pieSortByValue = {}; d3.layout.stack = function() { var values = d3_identity, order = d3_layout_stackOrderDefault, offset = d3_layout_stackOffsetZero, out = d3_layout_stackOut, x = d3_layout_stackX, y = d3_layout_stackY; function stack(data, index) { if (!(n = data.length)) return data; var series = data.map(function(d, i) { return values.call(stack, d, i); }); var points = series.map(function(d) { return d.map(function(v, i) { return [ x.call(stack, v, i), y.call(stack, v, i) ]; }); }); var orders = order.call(stack, points, index); series = d3.permute(series, orders); points = d3.permute(points, orders); var offsets = offset.call(stack, points, index); var m = series[0].length, n, i, j, o; for (j = 0; j < m; ++j) { out.call(stack, series[0][j], o = offsets[j], points[0][j][1]); for (i = 1; i < n; ++i) { out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]); } } return data; } stack.values = function(x) { if (!arguments.length) return values; values = x; return stack; }; stack.order = function(x) { if (!arguments.length) return order; order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault; return stack; }; stack.offset = function(x) { if (!arguments.length) return offset; offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero; return stack; }; stack.x = function(z) { if (!arguments.length) return x; x = z; return stack; }; stack.y = function(z) { if (!arguments.length) return y; y = z; return stack; }; stack.out = function(z) { if (!arguments.length) return out; out = z; return stack; }; return stack; }; function d3_layout_stackX(d) { return d.x; } function d3_layout_stackY(d) { return d.y; } function d3_layout_stackOut(d, y0, y) { d.y0 = y0; d.y = y; } var d3_layout_stackOrders = d3.map({ "inside-out": function(data) { var n = data.length, i, j, max = data.map(d3_layout_stackMaxIndex), sums = data.map(d3_layout_stackReduceSum), index = d3.range(n).sort(function(a, b) { return max[a] - max[b]; }), top = 0, bottom = 0, tops = [], bottoms = []; for (i = 0; i < n; ++i) { j = index[i]; if (top < bottom) { top += sums[j]; tops.push(j); } else { bottom += sums[j]; bottoms.push(j); } } return bottoms.reverse().concat(tops); }, reverse: function(data) { return d3.range(data.length).reverse(); }, "default": d3_layout_stackOrderDefault }); var d3_layout_stackOffsets = d3.map({ silhouette: function(data) { var n = data.length, m = data[0].length, sums = [], max = 0, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o > max) max = o; sums.push(o); } for (j = 0; j < m; ++j) { y0[j] = (max - sums[j]) / 2; } return y0; }, wiggle: function(data) { var n = data.length, x = data[0], m = x.length, i, j, k, s1, s2, s3, dx, o, o0, y0 = []; y0[0] = o = o0 = 0; for (j = 1; j < m; ++j) { for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1]; for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) { for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) { s3 += (data[k][j][1] - data[k][j - 1][1]) / dx; } s2 += s3 * data[i][j][1]; } y0[j] = o -= s1 ? s2 / s1 * dx : 0; if (o < o0) o0 = o; } for (j = 0; j < m; ++j) y0[j] -= o0; return y0; }, expand: function(data) { var n = data.length, m = data[0].length, k = 1 / n, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o) for (i = 0; i < n; i++) data[i][j][1] /= o; else for (i = 0; i < n; i++) data[i][j][1] = k; } for (j = 0; j < m; ++j) y0[j] = 0; return y0; }, zero: d3_layout_stackOffsetZero }); function d3_layout_stackOrderDefault(data) { return d3.range(data.length); } function d3_layout_stackOffsetZero(data) { var j = -1, m = data[0].length, y0 = []; while (++j < m) y0[j] = 0; return y0; } function d3_layout_stackMaxIndex(array) { var i = 1, j = 0, v = array[0][1], k, n = array.length; for (;i < n; ++i) { if ((k = array[i][1]) > v) { j = i; v = k; } } return j; } function d3_layout_stackReduceSum(d) { return d.reduce(d3_layout_stackSum, 0); } function d3_layout_stackSum(p, d) { return p + d[1]; } d3.layout.histogram = function() { var frequency = true, valuer = Number, ranger = d3_layout_histogramRange, binner = d3_layout_histogramBinSturges; function histogram(data, i) { var bins = [], values = data.map(valuer, this), range = ranger.call(this, values, i), thresholds = binner.call(this, range, values, i), bin, i = -1, n = values.length, m = thresholds.length - 1, k = frequency ? 1 : 1 / n, x; while (++i < m) { bin = bins[i] = []; bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]); bin.y = 0; } if (m > 0) { i = -1; while (++i < n) { x = values[i]; if (x >= range[0] && x <= range[1]) { bin = bins[d3.bisect(thresholds, x, 1, m) - 1]; bin.y += k; bin.push(data[i]); } } } return bins; } histogram.value = function(x) { if (!arguments.length) return valuer; valuer = x; return histogram; }; histogram.range = function(x) { if (!arguments.length) return ranger; ranger = d3_functor(x); return histogram; }; histogram.bins = function(x) { if (!arguments.length) return binner; binner = typeof x === "number" ? function(range) { return d3_layout_histogramBinFixed(range, x); } : d3_functor(x); return histogram; }; histogram.frequency = function(x) { if (!arguments.length) return frequency; frequency = !!x; return histogram; }; return histogram; }; function d3_layout_histogramBinSturges(range, values) { return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1)); } function d3_layout_histogramBinFixed(range, n) { var x = -1, b = +range[0], m = (range[1] - b) / n, f = []; while (++x <= n) f[x] = m * x + b; return f; } function d3_layout_histogramRange(values) { return [ d3.min(values), d3.max(values) ]; } d3.layout.pack = function() { var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort), padding = 0, size = [ 1, 1 ], radius; function pack(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], w = size[0], h = size[1], r = radius == null ? Math.sqrt : typeof radius === "function" ? radius : function() { return radius; }; root.x = root.y = 0; d3_layout_hierarchyVisitAfter(root, function(d) { d.r = +r(d.value); }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); if (padding) { var dr = padding * (radius ? 1 : Math.max(2 * root.r / w, 2 * root.r / h)) / 2; d3_layout_hierarchyVisitAfter(root, function(d) { d.r += dr; }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); d3_layout_hierarchyVisitAfter(root, function(d) { d.r -= dr; }); } d3_layout_packTransform(root, w / 2, h / 2, radius ? 1 : 1 / Math.max(2 * root.r / w, 2 * root.r / h)); return nodes; } pack.size = function(_) { if (!arguments.length) return size; size = _; return pack; }; pack.radius = function(_) { if (!arguments.length) return radius; radius = _ == null || typeof _ === "function" ? _ : +_; return pack; }; pack.padding = function(_) { if (!arguments.length) return padding; padding = +_; return pack; }; return d3_layout_hierarchyRebind(pack, hierarchy); }; function d3_layout_packSort(a, b) { return a.value - b.value; } function d3_layout_packInsert(a, b) { var c = a._pack_next; a._pack_next = b; b._pack_prev = a; b._pack_next = c; c._pack_prev = b; } function d3_layout_packSplice(a, b) { a._pack_next = b; b._pack_prev = a; } function d3_layout_packIntersects(a, b) { var dx = b.x - a.x, dy = b.y - a.y, dr = a.r + b.r; return .999 * dr * dr > dx * dx + dy * dy; } function d3_layout_packSiblings(node) { if (!(nodes = node.children) || !(n = nodes.length)) return; var nodes, xMin = Infinity, xMax = -Infinity, yMin = Infinity, yMax = -Infinity, a, b, c, i, j, k, n; function bound(node) { xMin = Math.min(node.x - node.r, xMin); xMax = Math.max(node.x + node.r, xMax); yMin = Math.min(node.y - node.r, yMin); yMax = Math.max(node.y + node.r, yMax); } nodes.forEach(d3_layout_packLink); a = nodes[0]; a.x = -a.r; a.y = 0; bound(a); if (n > 1) { b = nodes[1]; b.x = b.r; b.y = 0; bound(b); if (n > 2) { c = nodes[2]; d3_layout_packPlace(a, b, c); bound(c); d3_layout_packInsert(a, c); a._pack_prev = c; d3_layout_packInsert(c, b); b = a._pack_next; for (i = 3; i < n; i++) { d3_layout_packPlace(a, b, c = nodes[i]); var isect = 0, s1 = 1, s2 = 1; for (j = b._pack_next; j !== b; j = j._pack_next, s1++) { if (d3_layout_packIntersects(j, c)) { isect = 1; break; } } if (isect == 1) { for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) { if (d3_layout_packIntersects(k, c)) { break; } } } if (isect) { if (s1 < s2 || s1 == s2 && b.r < a.r) d3_layout_packSplice(a, b = j); else d3_layout_packSplice(a = k, b); i--; } else { d3_layout_packInsert(a, c); b = c; bound(c); } } } } var cx = (xMin + xMax) / 2, cy = (yMin + yMax) / 2, cr = 0; for (i = 0; i < n; i++) { c = nodes[i]; c.x -= cx; c.y -= cy; cr = Math.max(cr, c.r + Math.sqrt(c.x * c.x + c.y * c.y)); } node.r = cr; nodes.forEach(d3_layout_packUnlink); } function d3_layout_packLink(node) { node._pack_next = node._pack_prev = node; } function d3_layout_packUnlink(node) { delete node._pack_next; delete node._pack_prev; } function d3_layout_packTransform(node, x, y, k) { var children = node.children; node.x = x += k * node.x; node.y = y += k * node.y; node.r *= k; if (children) { var i = -1, n = children.length; while (++i < n) d3_layout_packTransform(children[i], x, y, k); } } function d3_layout_packPlace(a, b, c) { var db = a.r + c.r, dx = b.x - a.x, dy = b.y - a.y; if (db && (dx || dy)) { var da = b.r + c.r, dc = dx * dx + dy * dy; da *= da; db *= db; var x = .5 + (db - da) / (2 * dc), y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc); c.x = a.x + x * dx + y * dy; c.y = a.y + x * dy - y * dx; } else { c.x = a.x + db; c.y = a.y; } } d3.layout.tree = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = null; function tree(d, i) { var nodes = hierarchy.call(this, d, i), root0 = nodes[0], root1 = wrapTree(root0); d3_layout_hierarchyVisitAfter(root1, firstWalk), root1.parent.m = -root1.z; d3_layout_hierarchyVisitBefore(root1, secondWalk); if (nodeSize) d3_layout_hierarchyVisitBefore(root0, sizeNode); else { var left = root0, right = root0, bottom = root0; d3_layout_hierarchyVisitBefore(root0, function(node) { if (node.x < left.x) left = node; if (node.x > right.x) right = node; if (node.depth > bottom.depth) bottom = node; }); var tx = separation(left, right) / 2 - left.x, kx = size[0] / (right.x + separation(right, left) / 2 + tx), ky = size[1] / (bottom.depth || 1); d3_layout_hierarchyVisitBefore(root0, function(node) { node.x = (node.x + tx) * kx; node.y = node.depth * ky; }); } return nodes; } function wrapTree(root0) { var root1 = { A: null, children: [ root0 ] }, queue = [ root1 ], node1; while ((node1 = queue.pop()) != null) { for (var children = node1.children, child, i = 0, n = children.length; i < n; ++i) { queue.push((children[i] = child = { _: children[i], parent: node1, children: (child = children[i].children) && child.slice() || [], A: null, a: null, z: 0, m: 0, c: 0, s: 0, t: null, i: i }).a = child); } } return root1.children[0]; } function firstWalk(v) { var children = v.children, siblings = v.parent.children, w = v.i ? siblings[v.i - 1] : null; if (children.length) { d3_layout_treeShift(v); var midpoint = (children[0].z + children[children.length - 1].z) / 2; if (w) { v.z = w.z + separation(v._, w._); v.m = v.z - midpoint; } else { v.z = midpoint; } } else if (w) { v.z = w.z + separation(v._, w._); } v.parent.A = apportion(v, w, v.parent.A || siblings[0]); } function secondWalk(v) { v._.x = v.z + v.parent.m; v.m += v.parent.m; } function apportion(v, w, ancestor) { if (w) { var vip = v, vop = v, vim = w, vom = vip.parent.children[0], sip = vip.m, sop = vop.m, sim = vim.m, som = vom.m, shift; while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) { vom = d3_layout_treeLeft(vom); vop = d3_layout_treeRight(vop); vop.a = v; shift = vim.z + sim - vip.z - sip + separation(vim._, vip._); if (shift > 0) { d3_layout_treeMove(d3_layout_treeAncestor(vim, v, ancestor), v, shift); sip += shift; sop += shift; } sim += vim.m; sip += vip.m; som += vom.m; sop += vop.m; } if (vim && !d3_layout_treeRight(vop)) { vop.t = vim; vop.m += sim - sop; } if (vip && !d3_layout_treeLeft(vom)) { vom.t = vip; vom.m += sip - som; ancestor = v; } } return ancestor; } function sizeNode(node) { node.x *= size[0]; node.y = node.depth * size[1]; } tree.separation = function(x) { if (!arguments.length) return separation; separation = x; return tree; }; tree.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null ? sizeNode : null; return tree; }; tree.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) == null ? null : sizeNode; return tree; }; return d3_layout_hierarchyRebind(tree, hierarchy); }; function d3_layout_treeSeparation(a, b) { return a.parent == b.parent ? 1 : 2; } function d3_layout_treeLeft(v) { var children = v.children; return children.length ? children[0] : v.t; } function d3_layout_treeRight(v) { var children = v.children, n; return (n = children.length) ? children[n - 1] : v.t; } function d3_layout_treeMove(wm, wp, shift) { var change = shift / (wp.i - wm.i); wp.c -= change; wp.s += shift; wm.c += change; wp.z += shift; wp.m += shift; } function d3_layout_treeShift(v) { var shift = 0, change = 0, children = v.children, i = children.length, w; while (--i >= 0) { w = children[i]; w.z += shift; w.m += shift; shift += w.s + (change += w.c); } } function d3_layout_treeAncestor(vim, v, ancestor) { return vim.a.parent === v.parent ? vim.a : ancestor; } d3.layout.cluster = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = false; function cluster(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], previousNode, x = 0; d3_layout_hierarchyVisitAfter(root, function(node) { var children = node.children; if (children && children.length) { node.x = d3_layout_clusterX(children); node.y = d3_layout_clusterY(children); } else { node.x = previousNode ? x += separation(node, previousNode) : 0; node.y = 0; previousNode = node; } }); var left = d3_layout_clusterLeft(root), right = d3_layout_clusterRight(root), x0 = left.x - separation(left, right) / 2, x1 = right.x + separation(right, left) / 2; d3_layout_hierarchyVisitAfter(root, nodeSize ? function(node) { node.x = (node.x - root.x) * size[0]; node.y = (root.y - node.y) * size[1]; } : function(node) { node.x = (node.x - x0) / (x1 - x0) * size[0]; node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1]; }); return nodes; } cluster.separation = function(x) { if (!arguments.length) return separation; separation = x; return cluster; }; cluster.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null; return cluster; }; cluster.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) != null; return cluster; }; return d3_layout_hierarchyRebind(cluster, hierarchy); }; function d3_layout_clusterY(children) { return 1 + d3.max(children, function(child) { return child.y; }); } function d3_layout_clusterX(children) { return children.reduce(function(x, child) { return x + child.x; }, 0) / children.length; } function d3_layout_clusterLeft(node) { var children = node.children; return children && children.length ? d3_layout_clusterLeft(children[0]) : node; } function d3_layout_clusterRight(node) { var children = node.children, n; return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node; } d3.layout.treemap = function() { var hierarchy = d3.layout.hierarchy(), round = Math.round, size = [ 1, 1 ], padding = null, pad = d3_layout_treemapPadNull, sticky = false, stickies, mode = "squarify", ratio = .5 * (1 + Math.sqrt(5)); function scale(children, k) { var i = -1, n = children.length, child, area; while (++i < n) { area = (child = children[i]).value * (k < 0 ? 0 : k); child.area = isNaN(area) || area <= 0 ? 0 : area; } } function squarify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), row = [], remaining = children.slice(), child, best = Infinity, score, u = mode === "slice" ? rect.dx : mode === "dice" ? rect.dy : mode === "slice-dice" ? node.depth & 1 ? rect.dy : rect.dx : Math.min(rect.dx, rect.dy), n; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while ((n = remaining.length) > 0) { row.push(child = remaining[n - 1]); row.area += child.area; if (mode !== "squarify" || (score = worst(row, u)) <= best) { remaining.pop(); best = score; } else { row.area -= row.pop().area; position(row, u, rect, false); u = Math.min(rect.dx, rect.dy); row.length = row.area = 0; best = Infinity; } } if (row.length) { position(row, u, rect, true); row.length = row.area = 0; } children.forEach(squarify); } } function stickify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), remaining = children.slice(), child, row = []; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while (child = remaining.pop()) { row.push(child); row.area += child.area; if (child.z != null) { position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length); row.length = row.area = 0; } } children.forEach(stickify); } } function worst(row, u) { var s = row.area, r, rmax = 0, rmin = Infinity, i = -1, n = row.length; while (++i < n) { if (!(r = row[i].area)) continue; if (r < rmin) rmin = r; if (r > rmax) rmax = r; } s *= s; u *= u; return s ? Math.max(u * rmax * ratio / s, s / (u * rmin * ratio)) : Infinity; } function position(row, u, rect, flush) { var i = -1, n = row.length, x = rect.x, y = rect.y, v = u ? round(row.area / u) : 0, o; if (u == rect.dx) { if (flush || v > rect.dy) v = rect.dy; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dy = v; x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0); } o.z = true; o.dx += rect.x + rect.dx - x; rect.y += v; rect.dy -= v; } else { if (flush || v > rect.dx) v = rect.dx; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dx = v; y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0); } o.z = false; o.dy += rect.y + rect.dy - y; rect.x += v; rect.dx -= v; } } function treemap(d) { var nodes = stickies || hierarchy(d), root = nodes[0]; root.x = 0; root.y = 0; root.dx = size[0]; root.dy = size[1]; if (stickies) hierarchy.revalue(root); scale([ root ], root.dx * root.dy / root.value); (stickies ? stickify : squarify)(root); if (sticky) stickies = nodes; return nodes; } treemap.size = function(x) { if (!arguments.length) return size; size = x; return treemap; }; treemap.padding = function(x) { if (!arguments.length) return padding; function padFunction(node) { var p = x.call(treemap, node, node.depth); return p == null ? d3_layout_treemapPadNull(node) : d3_layout_treemapPad(node, typeof p === "number" ? [ p, p, p, p ] : p); } function padConstant(node) { return d3_layout_treemapPad(node, x); } var type; pad = (padding = x) == null ? d3_layout_treemapPadNull : (type = typeof x) === "function" ? padFunction : type === "number" ? (x = [ x, x, x, x ], padConstant) : padConstant; return treemap; }; treemap.round = function(x) { if (!arguments.length) return round != Number; round = x ? Math.round : Number; return treemap; }; treemap.sticky = function(x) { if (!arguments.length) return sticky; sticky = x; stickies = null; return treemap; }; treemap.ratio = function(x) { if (!arguments.length) return ratio; ratio = x; return treemap; }; treemap.mode = function(x) { if (!arguments.length) return mode; mode = x + ""; return treemap; }; return d3_layout_hierarchyRebind(treemap, hierarchy); }; function d3_layout_treemapPadNull(node) { return { x: node.x, y: node.y, dx: node.dx, dy: node.dy }; } function d3_layout_treemapPad(node, padding) { var x = node.x + padding[3], y = node.y + padding[0], dx = node.dx - padding[1] - padding[3], dy = node.dy - padding[0] - padding[2]; if (dx < 0) { x += dx / 2; dx = 0; } if (dy < 0) { y += dy / 2; dy = 0; } return { x: x, y: y, dx: dx, dy: dy }; } d3.random = { normal: function(µ, σ) { var n = arguments.length; if (n < 2) σ = 1; if (n < 1) µ = 0; return function() { var x, y, r; do { x = Math.random() * 2 - 1; y = Math.random() * 2 - 1; r = x * x + y * y; } while (!r || r > 1); return µ + σ * x * Math.sqrt(-2 * Math.log(r) / r); }; }, logNormal: function() { var random = d3.random.normal.apply(d3, arguments); return function() { return Math.exp(random()); }; }, bates: function(m) { var random = d3.random.irwinHall(m); return function() { return random() / m; }; }, irwinHall: function(m) { return function() { for (var s = 0, j = 0; j < m; j++) s += Math.random(); return s; }; } }; d3.scale = {}; function d3_scaleExtent(domain) { var start = domain[0], stop = domain[domain.length - 1]; return start < stop ? [ start, stop ] : [ stop, start ]; } function d3_scaleRange(scale) { return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range()); } function d3_scale_bilinear(domain, range, uninterpolate, interpolate) { var u = uninterpolate(domain[0], domain[1]), i = interpolate(range[0], range[1]); return function(x) { return i(u(x)); }; } function d3_scale_nice(domain, nice) { var i0 = 0, i1 = domain.length - 1, x0 = domain[i0], x1 = domain[i1], dx; if (x1 < x0) { dx = i0, i0 = i1, i1 = dx; dx = x0, x0 = x1, x1 = dx; } domain[i0] = nice.floor(x0); domain[i1] = nice.ceil(x1); return domain; } function d3_scale_niceStep(step) { return step ? { floor: function(x) { return Math.floor(x / step) * step; }, ceil: function(x) { return Math.ceil(x / step) * step; } } : d3_scale_niceIdentity; } var d3_scale_niceIdentity = { floor: d3_identity, ceil: d3_identity }; function d3_scale_polylinear(domain, range, uninterpolate, interpolate) { var u = [], i = [], j = 0, k = Math.min(domain.length, range.length) - 1; if (domain[k] < domain[0]) { domain = domain.slice().reverse(); range = range.slice().reverse(); } while (++j <= k) { u.push(uninterpolate(domain[j - 1], domain[j])); i.push(interpolate(range[j - 1], range[j])); } return function(x) { var j = d3.bisect(domain, x, 1, k) - 1; return i[j](u[j](x)); }; } d3.scale.linear = function() { return d3_scale_linear([ 0, 1 ], [ 0, 1 ], d3_interpolate, false); }; function d3_scale_linear(domain, range, interpolate, clamp) { var output, input; function rescale() { var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear, uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber; output = linear(domain, range, uninterpolate, interpolate); input = linear(range, domain, uninterpolate, d3_interpolate); return scale; } function scale(x) { return output(x); } scale.invert = function(y) { return input(y); }; scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(Number); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.rangeRound = function(x) { return scale.range(x).interpolate(d3_interpolateRound); }; scale.clamp = function(x) { if (!arguments.length) return clamp; clamp = x; return rescale(); }; scale.interpolate = function(x) { if (!arguments.length) return interpolate; interpolate = x; return rescale(); }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { d3_scale_linearNice(domain, m); return rescale(); }; scale.copy = function() { return d3_scale_linear(domain, range, interpolate, clamp); }; return rescale(); } function d3_scale_linearRebind(scale, linear) { return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp"); } function d3_scale_linearNice(domain, m) { return d3_scale_nice(domain, d3_scale_niceStep(d3_scale_linearTickRange(domain, m)[2])); } function d3_scale_linearTickRange(domain, m) { if (m == null) m = 10; var extent = d3_scaleExtent(domain), span = extent[1] - extent[0], step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)), err = m / span * step; if (err <= .15) step *= 10; else if (err <= .35) step *= 5; else if (err <= .75) step *= 2; extent[0] = Math.ceil(extent[0] / step) * step; extent[1] = Math.floor(extent[1] / step) * step + step * .5; extent[2] = step; return extent; } function d3_scale_linearTicks(domain, m) { return d3.range.apply(d3, d3_scale_linearTickRange(domain, m)); } function d3_scale_linearTickFormat(domain, m, format) { var range = d3_scale_linearTickRange(domain, m); if (format) { var match = d3_format_re.exec(format); match.shift(); if (match[8] === "s") { var prefix = d3.formatPrefix(Math.max(abs(range[0]), abs(range[1]))); if (!match[7]) match[7] = "." + d3_scale_linearPrecision(prefix.scale(range[2])); match[8] = "f"; format = d3.format(match.join("")); return function(d) { return format(prefix.scale(d)) + prefix.symbol; }; } if (!match[7]) match[7] = "." + d3_scale_linearFormatPrecision(match[8], range); format = match.join(""); } else { format = ",." + d3_scale_linearPrecision(range[2]) + "f"; } return d3.format(format); } var d3_scale_linearFormatSignificant = { s: 1, g: 1, p: 1, r: 1, e: 1 }; function d3_scale_linearPrecision(value) { return -Math.floor(Math.log(value) / Math.LN10 + .01); } function d3_scale_linearFormatPrecision(type, range) { var p = d3_scale_linearPrecision(range[2]); return type in d3_scale_linearFormatSignificant ? Math.abs(p - d3_scale_linearPrecision(Math.max(abs(range[0]), abs(range[1])))) + +(type !== "e") : p - (type === "%") * 2; } d3.scale.log = function() { return d3_scale_log(d3.scale.linear().domain([ 0, 1 ]), 10, true, [ 1, 10 ]); }; function d3_scale_log(linear, base, positive, domain) { function log(x) { return (positive ? Math.log(x < 0 ? 0 : x) : -Math.log(x > 0 ? 0 : -x)) / Math.log(base); } function pow(x) { return positive ? Math.pow(base, x) : -Math.pow(base, -x); } function scale(x) { return linear(log(x)); } scale.invert = function(x) { return pow(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; positive = x[0] >= 0; linear.domain((domain = x.map(Number)).map(log)); return scale; }; scale.base = function(_) { if (!arguments.length) return base; base = +_; linear.domain(domain.map(log)); return scale; }; scale.nice = function() { var niced = d3_scale_nice(domain.map(log), positive ? Math : d3_scale_logNiceNegative); linear.domain(niced); domain = niced.map(pow); return scale; }; scale.ticks = function() { var extent = d3_scaleExtent(domain), ticks = [], u = extent[0], v = extent[1], i = Math.floor(log(u)), j = Math.ceil(log(v)), n = base % 1 ? 2 : base; if (isFinite(j - i)) { if (positive) { for (;i < j; i++) for (var k = 1; k < n; k++) ticks.push(pow(i) * k); ticks.push(pow(i)); } else { ticks.push(pow(i)); for (;i++ < j; ) for (var k = n - 1; k > 0; k--) ticks.push(pow(i) * k); } for (i = 0; ticks[i] < u; i++) {} for (j = ticks.length; ticks[j - 1] > v; j--) {} ticks = ticks.slice(i, j); } return ticks; }; scale.tickFormat = function(n, format) { if (!arguments.length) return d3_scale_logFormat; if (arguments.length < 2) format = d3_scale_logFormat; else if (typeof format !== "function") format = d3.format(format); var k = Math.max(.1, n / scale.ticks().length), f = positive ? (e = 1e-12, Math.ceil) : (e = -1e-12, Math.floor), e; return function(d) { return d / pow(f(log(d) + e)) <= k ? format(d) : ""; }; }; scale.copy = function() { return d3_scale_log(linear.copy(), base, positive, domain); }; return d3_scale_linearRebind(scale, linear); } var d3_scale_logFormat = d3.format(".0e"), d3_scale_logNiceNegative = { floor: function(x) { return -Math.ceil(-x); }, ceil: function(x) { return -Math.floor(-x); } }; d3.scale.pow = function() { return d3_scale_pow(d3.scale.linear(), 1, [ 0, 1 ]); }; function d3_scale_pow(linear, exponent, domain) { var powp = d3_scale_powPow(exponent), powb = d3_scale_powPow(1 / exponent); function scale(x) { return linear(powp(x)); } scale.invert = function(x) { return powb(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; linear.domain((domain = x.map(Number)).map(powp)); return scale; }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { return scale.domain(d3_scale_linearNice(domain, m)); }; scale.exponent = function(x) { if (!arguments.length) return exponent; powp = d3_scale_powPow(exponent = x); powb = d3_scale_powPow(1 / exponent); linear.domain(domain.map(powp)); return scale; }; scale.copy = function() { return d3_scale_pow(linear.copy(), exponent, domain); }; return d3_scale_linearRebind(scale, linear); } function d3_scale_powPow(e) { return function(x) { return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e); }; } d3.scale.sqrt = function() { return d3.scale.pow().exponent(.5); }; d3.scale.ordinal = function() { return d3_scale_ordinal([], { t: "range", a: [ [] ] }); }; function d3_scale_ordinal(domain, ranger) { var index, range, rangeBand; function scale(x) { return range[((index.get(x) || (ranger.t === "range" ? index.set(x, domain.push(x)) : NaN)) - 1) % range.length]; } function steps(start, step) { return d3.range(domain.length).map(function(i) { return start + step * i; }); } scale.domain = function(x) { if (!arguments.length) return domain; domain = []; index = new d3_Map(); var i = -1, n = x.length, xi; while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi)); return scale[ranger.t].apply(scale, ranger.a); }; scale.range = function(x) { if (!arguments.length) return range; range = x; rangeBand = 0; ranger = { t: "range", a: arguments }; return scale; }; scale.rangePoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = (start + stop) / 2, 0) : (stop - start) / (domain.length - 1 + padding); range = steps(start + step * padding / 2, step); rangeBand = 0; ranger = { t: "rangePoints", a: arguments }; return scale; }; scale.rangeRoundPoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = stop = Math.round((start + stop) / 2), 0) : (stop - start) / (domain.length - 1 + padding) | 0; range = steps(start + Math.round(step * padding / 2 + (stop - start - (domain.length - 1 + padding) * step) / 2), step); rangeBand = 0; ranger = { t: "rangeRoundPoints", a: arguments }; return scale; }; scale.rangeBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = (stop - start) / (domain.length - padding + 2 * outerPadding); range = steps(start + step * outerPadding, step); if (reverse) range.reverse(); rangeBand = step * (1 - padding); ranger = { t: "rangeBands", a: arguments }; return scale; }; scale.rangeRoundBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = Math.floor((stop - start) / (domain.length - padding + 2 * outerPadding)); range = steps(start + Math.round((stop - start - (domain.length - padding) * step) / 2), step); if (reverse) range.reverse(); rangeBand = Math.round(step * (1 - padding)); ranger = { t: "rangeRoundBands", a: arguments }; return scale; }; scale.rangeBand = function() { return rangeBand; }; scale.rangeExtent = function() { return d3_scaleExtent(ranger.a[0]); }; scale.copy = function() { return d3_scale_ordinal(domain, ranger); }; return scale.domain(domain); } d3.scale.category10 = function() { return d3.scale.ordinal().range(d3_category10); }; d3.scale.category20 = function() { return d3.scale.ordinal().range(d3_category20); }; d3.scale.category20b = function() { return d3.scale.ordinal().range(d3_category20b); }; d3.scale.category20c = function() { return d3.scale.ordinal().range(d3_category20c); }; var d3_category10 = [ 2062260, 16744206, 2924588, 14034728, 9725885, 9197131, 14907330, 8355711, 12369186, 1556175 ].map(d3_rgbString); var d3_category20 = [ 2062260, 11454440, 16744206, 16759672, 2924588, 10018698, 14034728, 16750742, 9725885, 12955861, 9197131, 12885140, 14907330, 16234194, 8355711, 13092807, 12369186, 14408589, 1556175, 10410725 ].map(d3_rgbString); var d3_category20b = [ 3750777, 5395619, 7040719, 10264286, 6519097, 9216594, 11915115, 13556636, 9202993, 12426809, 15186514, 15190932, 8666169, 11356490, 14049643, 15177372, 8077683, 10834324, 13528509, 14589654 ].map(d3_rgbString); var d3_category20c = [ 3244733, 7057110, 10406625, 13032431, 15095053, 16616764, 16625259, 16634018, 3253076, 7652470, 10607003, 13101504, 7695281, 10394312, 12369372, 14342891, 6513507, 9868950, 12434877, 14277081 ].map(d3_rgbString); d3.scale.quantile = function() { return d3_scale_quantile([], []); }; function d3_scale_quantile(domain, range) { var thresholds; function rescale() { var k = 0, q = range.length; thresholds = []; while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q); return scale; } function scale(x) { if (!isNaN(x = +x)) return range[d3.bisect(thresholds, x)]; } scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(d3_number).filter(d3_numeric).sort(d3_ascending); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.quantiles = function() { return thresholds; }; scale.invertExtent = function(y) { y = range.indexOf(y); return y < 0 ? [ NaN, NaN ] : [ y > 0 ? thresholds[y - 1] : domain[0], y < thresholds.length ? thresholds[y] : domain[domain.length - 1] ]; }; scale.copy = function() { return d3_scale_quantile(domain, range); }; return rescale(); } d3.scale.quantize = function() { return d3_scale_quantize(0, 1, [ 0, 1 ]); }; function d3_scale_quantize(x0, x1, range) { var kx, i; function scale(x) { return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))]; } function rescale() { kx = range.length / (x1 - x0); i = range.length - 1; return scale; } scale.domain = function(x) { if (!arguments.length) return [ x0, x1 ]; x0 = +x[0]; x1 = +x[x.length - 1]; return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.invertExtent = function(y) { y = range.indexOf(y); y = y < 0 ? NaN : y / kx + x0; return [ y, y + 1 / kx ]; }; scale.copy = function() { return d3_scale_quantize(x0, x1, range); }; return rescale(); } d3.scale.threshold = function() { return d3_scale_threshold([ .5 ], [ 0, 1 ]); }; function d3_scale_threshold(domain, range) { function scale(x) { if (x <= x) return range[d3.bisect(domain, x)]; } scale.domain = function(_) { if (!arguments.length) return domain; domain = _; return scale; }; scale.range = function(_) { if (!arguments.length) return range; range = _; return scale; }; scale.invertExtent = function(y) { y = range.indexOf(y); return [ domain[y - 1], domain[y] ]; }; scale.copy = function() { return d3_scale_threshold(domain, range); }; return scale; } d3.scale.identity = function() { return d3_scale_identity([ 0, 1 ]); }; function d3_scale_identity(domain) { function identity(x) { return +x; } identity.invert = identity; identity.domain = identity.range = function(x) { if (!arguments.length) return domain; domain = x.map(identity); return identity; }; identity.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; identity.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; identity.copy = function() { return d3_scale_identity(domain); }; return identity; } d3.svg = {}; function d3_zero() { return 0; } d3.svg.arc = function() { var innerRadius = d3_svg_arcInnerRadius, outerRadius = d3_svg_arcOuterRadius, cornerRadius = d3_zero, padRadius = d3_svg_arcAuto, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle, padAngle = d3_svg_arcPadAngle; function arc() { var r0 = Math.max(0, +innerRadius.apply(this, arguments)), r1 = Math.max(0, +outerRadius.apply(this, arguments)), a0 = startAngle.apply(this, arguments) - halfπ, a1 = endAngle.apply(this, arguments) - halfπ, da = Math.abs(a1 - a0), cw = a0 > a1 ? 0 : 1; if (r1 < r0) rc = r1, r1 = r0, r0 = rc; if (da >= τε) return circleSegment(r1, cw) + (r0 ? circleSegment(r0, 1 - cw) : "") + "Z"; var rc, cr, rp, ap, p0 = 0, p1 = 0, x0, y0, x1, y1, x2, y2, x3, y3, path = []; if (ap = (+padAngle.apply(this, arguments) || 0) / 2) { rp = padRadius === d3_svg_arcAuto ? Math.sqrt(r0 * r0 + r1 * r1) : +padRadius.apply(this, arguments); if (!cw) p1 *= -1; if (r1) p1 = d3_asin(rp / r1 * Math.sin(ap)); if (r0) p0 = d3_asin(rp / r0 * Math.sin(ap)); } if (r1) { x0 = r1 * Math.cos(a0 + p1); y0 = r1 * Math.sin(a0 + p1); x1 = r1 * Math.cos(a1 - p1); y1 = r1 * Math.sin(a1 - p1); var l1 = Math.abs(a1 - a0 - 2 * p1) <= π ? 0 : 1; if (p1 && d3_svg_arcSweep(x0, y0, x1, y1) === cw ^ l1) { var h1 = (a0 + a1) / 2; x0 = r1 * Math.cos(h1); y0 = r1 * Math.sin(h1); x1 = y1 = null; } } else { x0 = y0 = 0; } if (r0) { x2 = r0 * Math.cos(a1 - p0); y2 = r0 * Math.sin(a1 - p0); x3 = r0 * Math.cos(a0 + p0); y3 = r0 * Math.sin(a0 + p0); var l0 = Math.abs(a0 - a1 + 2 * p0) <= π ? 0 : 1; if (p0 && d3_svg_arcSweep(x2, y2, x3, y3) === 1 - cw ^ l0) { var h0 = (a0 + a1) / 2; x2 = r0 * Math.cos(h0); y2 = r0 * Math.sin(h0); x3 = y3 = null; } } else { x2 = y2 = 0; } if ((rc = Math.min(Math.abs(r1 - r0) / 2, +cornerRadius.apply(this, arguments))) > .001) { cr = r0 < r1 ^ cw ? 0 : 1; var oc = x3 == null ? [ x2, y2 ] : x1 == null ? [ x0, y0 ] : d3_geom_polygonIntersect([ x0, y0 ], [ x3, y3 ], [ x1, y1 ], [ x2, y2 ]), ax = x0 - oc[0], ay = y0 - oc[1], bx = x1 - oc[0], by = y1 - oc[1], kc = 1 / Math.sin(Math.acos((ax * bx + ay * by) / (Math.sqrt(ax * ax + ay * ay) * Math.sqrt(bx * bx + by * by))) / 2), lc = Math.sqrt(oc[0] * oc[0] + oc[1] * oc[1]); if (x1 != null) { var rc1 = Math.min(rc, (r1 - lc) / (kc + 1)), t30 = d3_svg_arcCornerTangents(x3 == null ? [ x2, y2 ] : [ x3, y3 ], [ x0, y0 ], r1, rc1, cw), t12 = d3_svg_arcCornerTangents([ x1, y1 ], [ x2, y2 ], r1, rc1, cw); if (rc === rc1) { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 0,", cr, " ", t30[1], "A", r1, ",", r1, " 0 ", 1 - cw ^ d3_svg_arcSweep(t30[1][0], t30[1][1], t12[1][0], t12[1][1]), ",", cw, " ", t12[1], "A", rc1, ",", rc1, " 0 0,", cr, " ", t12[0]); } else { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 1,", cr, " ", t12[0]); } } else { path.push("M", x0, ",", y0); } if (x3 != null) { var rc0 = Math.min(rc, (r0 - lc) / (kc - 1)), t03 = d3_svg_arcCornerTangents([ x0, y0 ], [ x3, y3 ], r0, -rc0, cw), t21 = d3_svg_arcCornerTangents([ x2, y2 ], x1 == null ? [ x0, y0 ] : [ x1, y1 ], r0, -rc0, cw); if (rc === rc0) { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t21[1], "A", r0, ",", r0, " 0 ", cw ^ d3_svg_arcSweep(t21[1][0], t21[1][1], t03[1][0], t03[1][1]), ",", 1 - cw, " ", t03[1], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } else { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } } else { path.push("L", x2, ",", y2); } } else { path.push("M", x0, ",", y0); if (x1 != null) path.push("A", r1, ",", r1, " 0 ", l1, ",", cw, " ", x1, ",", y1); path.push("L", x2, ",", y2); if (x3 != null) path.push("A", r0, ",", r0, " 0 ", l0, ",", 1 - cw, " ", x3, ",", y3); } path.push("Z"); return path.join(""); } function circleSegment(r1, cw) { return "M0," + r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + -r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + r1; } arc.innerRadius = function(v) { if (!arguments.length) return innerRadius; innerRadius = d3_functor(v); return arc; }; arc.outerRadius = function(v) { if (!arguments.length) return outerRadius; outerRadius = d3_functor(v); return arc; }; arc.cornerRadius = function(v) { if (!arguments.length) return cornerRadius; cornerRadius = d3_functor(v); return arc; }; arc.padRadius = function(v) { if (!arguments.length) return padRadius; padRadius = v == d3_svg_arcAuto ? d3_svg_arcAuto : d3_functor(v); return arc; }; arc.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return arc; }; arc.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return arc; }; arc.padAngle = function(v) { if (!arguments.length) return padAngle; padAngle = d3_functor(v); return arc; }; arc.centroid = function() { var r = (+innerRadius.apply(this, arguments) + +outerRadius.apply(this, arguments)) / 2, a = (+startAngle.apply(this, arguments) + +endAngle.apply(this, arguments)) / 2 - halfπ; return [ Math.cos(a) * r, Math.sin(a) * r ]; }; return arc; }; var d3_svg_arcAuto = "auto"; function d3_svg_arcInnerRadius(d) { return d.innerRadius; } function d3_svg_arcOuterRadius(d) { return d.outerRadius; } function d3_svg_arcStartAngle(d) { return d.startAngle; } function d3_svg_arcEndAngle(d) { return d.endAngle; } function d3_svg_arcPadAngle(d) { return d && d.padAngle; } function d3_svg_arcSweep(x0, y0, x1, y1) { return (x0 - x1) * y0 - (y0 - y1) * x0 > 0 ? 0 : 1; } function d3_svg_arcCornerTangents(p0, p1, r1, rc, cw) { var x01 = p0[0] - p1[0], y01 = p0[1] - p1[1], lo = (cw ? rc : -rc) / Math.sqrt(x01 * x01 + y01 * y01), ox = lo * y01, oy = -lo * x01, x1 = p0[0] + ox, y1 = p0[1] + oy, x2 = p1[0] + ox, y2 = p1[1] + oy, x3 = (x1 + x2) / 2, y3 = (y1 + y2) / 2, dx = x2 - x1, dy = y2 - y1, d2 = dx * dx + dy * dy, r = r1 - rc, D = x1 * y2 - x2 * y1, d = (dy < 0 ? -1 : 1) * Math.sqrt(r * r * d2 - D * D), cx0 = (D * dy - dx * d) / d2, cy0 = (-D * dx - dy * d) / d2, cx1 = (D * dy + dx * d) / d2, cy1 = (-D * dx + dy * d) / d2, dx0 = cx0 - x3, dy0 = cy0 - y3, dx1 = cx1 - x3, dy1 = cy1 - y3; if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) cx0 = cx1, cy0 = cy1; return [ [ cx0 - ox, cy0 - oy ], [ cx0 * r1 / r, cy0 * r1 / r ] ]; } function d3_svg_line(projection) { var x = d3_geom_pointX, y = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, tension = .7; function line(data) { var segments = [], points = [], i = -1, n = data.length, d, fx = d3_functor(x), fy = d3_functor(y); function segment() { segments.push("M", interpolate(projection(points), tension)); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points.push([ +fx.call(this, d, i), +fy.call(this, d, i) ]); } else if (points.length) { segment(); points = []; } } if (points.length) segment(); return segments.length ? segments.join("") : null; } line.x = function(_) { if (!arguments.length) return x; x = _; return line; }; line.y = function(_) { if (!arguments.length) return y; y = _; return line; }; line.defined = function(_) { if (!arguments.length) return defined; defined = _; return line; }; line.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; return line; }; line.tension = function(_) { if (!arguments.length) return tension; tension = _; return line; }; return line; } d3.svg.line = function() { return d3_svg_line(d3_identity); }; var d3_svg_lineInterpolators = d3.map({ linear: d3_svg_lineLinear, "linear-closed": d3_svg_lineLinearClosed, step: d3_svg_lineStep, "step-before": d3_svg_lineStepBefore, "step-after": d3_svg_lineStepAfter, basis: d3_svg_lineBasis, "basis-open": d3_svg_lineBasisOpen, "basis-closed": d3_svg_lineBasisClosed, bundle: d3_svg_lineBundle, cardinal: d3_svg_lineCardinal, "cardinal-open": d3_svg_lineCardinalOpen, "cardinal-closed": d3_svg_lineCardinalClosed, monotone: d3_svg_lineMonotone }); d3_svg_lineInterpolators.forEach(function(key, value) { value.key = key; value.closed = /-closed$/.test(key); }); function d3_svg_lineLinear(points) { return points.join("L"); } function d3_svg_lineLinearClosed(points) { return d3_svg_lineLinear(points) + "Z"; } function d3_svg_lineStep(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p[0] + (p = points[i])[0]) / 2, "V", p[1]); if (n > 1) path.push("H", p[0]); return path.join(""); } function d3_svg_lineStepBefore(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]); return path.join(""); } function d3_svg_lineStepAfter(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]); return path.join(""); } function d3_svg_lineCardinalOpen(points, tension) { return points.length < 4 ? d3_svg_lineLinear(points) : points[1] + d3_svg_lineHermite(points.slice(1, -1), d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineCardinalClosed(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite((points.push(points[0]), points), d3_svg_lineCardinalTangents([ points[points.length - 2] ].concat(points, [ points[1] ]), tension)); } function d3_svg_lineCardinal(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineHermite(points, tangents) { if (tangents.length < 1 || points.length != tangents.length && points.length != tangents.length + 2) { return d3_svg_lineLinear(points); } var quad = points.length != tangents.length, path = "", p0 = points[0], p = points[1], t0 = tangents[0], t = t0, pi = 1; if (quad) { path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3) + "," + p[0] + "," + p[1]; p0 = points[1]; pi = 2; } if (tangents.length > 1) { t = tangents[1]; p = points[pi]; pi++; path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1]) + "," + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; for (var i = 2; i < tangents.length; i++, pi++) { p = points[pi]; t = tangents[i]; path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; } } if (quad) { var lp = points[pi]; path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3) + "," + lp[0] + "," + lp[1]; } return path; } function d3_svg_lineCardinalTangents(points, tension) { var tangents = [], a = (1 - tension) / 2, p0, p1 = points[0], p2 = points[1], i = 1, n = points.length; while (++i < n) { p0 = p1; p1 = p2; p2 = points[i]; tangents.push([ a * (p2[0] - p0[0]), a * (p2[1] - p0[1]) ]); } return tangents; } function d3_svg_lineBasis(points) { if (points.length < 3) return d3_svg_lineLinear(points); var i = 1, n = points.length, pi = points[0], x0 = pi[0], y0 = pi[1], px = [ x0, x0, x0, (pi = points[1])[0] ], py = [ y0, y0, y0, pi[1] ], path = [ x0, ",", y0, "L", d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; points.push(points[n - 1]); while (++i <= n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } points.pop(); path.push("L", pi); return path.join(""); } function d3_svg_lineBasisOpen(points) { if (points.length < 4) return d3_svg_lineLinear(points); var path = [], i = -1, n = points.length, pi, px = [ 0 ], py = [ 0 ]; while (++i < 3) { pi = points[i]; px.push(pi[0]); py.push(pi[1]); } path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px) + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py)); --i; while (++i < n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBasisClosed(points) { var path, i = -1, n = points.length, m = n + 4, pi, px = [], py = []; while (++i < 4) { pi = points[i % n]; px.push(pi[0]); py.push(pi[1]); } path = [ d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; --i; while (++i < m) { pi = points[i % n]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBundle(points, tension) { var n = points.length - 1; if (n) { var x0 = points[0][0], y0 = points[0][1], dx = points[n][0] - x0, dy = points[n][1] - y0, i = -1, p, t; while (++i <= n) { p = points[i]; t = i / n; p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx); p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy); } } return d3_svg_lineBasis(points); } function d3_svg_lineDot4(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]; } var d3_svg_lineBasisBezier1 = [ 0, 2 / 3, 1 / 3, 0 ], d3_svg_lineBasisBezier2 = [ 0, 1 / 3, 2 / 3, 0 ], d3_svg_lineBasisBezier3 = [ 0, 1 / 6, 2 / 3, 1 / 6 ]; function d3_svg_lineBasisBezier(path, x, y) { path.push("C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y)); } function d3_svg_lineSlope(p0, p1) { return (p1[1] - p0[1]) / (p1[0] - p0[0]); } function d3_svg_lineFiniteDifferences(points) { var i = 0, j = points.length - 1, m = [], p0 = points[0], p1 = points[1], d = m[0] = d3_svg_lineSlope(p0, p1); while (++i < j) { m[i] = (d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]))) / 2; } m[i] = d; return m; } function d3_svg_lineMonotoneTangents(points) { var tangents = [], d, a, b, s, m = d3_svg_lineFiniteDifferences(points), i = -1, j = points.length - 1; while (++i < j) { d = d3_svg_lineSlope(points[i], points[i + 1]); if (abs(d) < ε) { m[i] = m[i + 1] = 0; } else { a = m[i] / d; b = m[i + 1] / d; s = a * a + b * b; if (s > 9) { s = d * 3 / Math.sqrt(s); m[i] = s * a; m[i + 1] = s * b; } } } i = -1; while (++i <= j) { s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i])); tangents.push([ s || 0, m[i] * s || 0 ]); } return tangents; } function d3_svg_lineMonotone(points) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points)); } d3.svg.line.radial = function() { var line = d3_svg_line(d3_svg_lineRadial); line.radius = line.x, delete line.x; line.angle = line.y, delete line.y; return line; }; function d3_svg_lineRadial(points) { var point, i = -1, n = points.length, r, a; while (++i < n) { point = points[i]; r = point[0]; a = point[1] - halfπ; point[0] = r * Math.cos(a); point[1] = r * Math.sin(a); } return points; } function d3_svg_area(projection) { var x0 = d3_geom_pointX, x1 = d3_geom_pointX, y0 = 0, y1 = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, interpolateReverse = interpolate, L = "L", tension = .7; function area(data) { var segments = [], points0 = [], points1 = [], i = -1, n = data.length, d, fx0 = d3_functor(x0), fy0 = d3_functor(y0), fx1 = x0 === x1 ? function() { return x; } : d3_functor(x1), fy1 = y0 === y1 ? function() { return y; } : d3_functor(y1), x, y; function segment() { segments.push("M", interpolate(projection(points1), tension), L, interpolateReverse(projection(points0.reverse()), tension), "Z"); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points0.push([ x = +fx0.call(this, d, i), y = +fy0.call(this, d, i) ]); points1.push([ +fx1.call(this, d, i), +fy1.call(this, d, i) ]); } else if (points0.length) { segment(); points0 = []; points1 = []; } } if (points0.length) segment(); return segments.length ? segments.join("") : null; } area.x = function(_) { if (!arguments.length) return x1; x0 = x1 = _; return area; }; area.x0 = function(_) { if (!arguments.length) return x0; x0 = _; return area; }; area.x1 = function(_) { if (!arguments.length) return x1; x1 = _; return area; }; area.y = function(_) { if (!arguments.length) return y1; y0 = y1 = _; return area; }; area.y0 = function(_) { if (!arguments.length) return y0; y0 = _; return area; }; area.y1 = function(_) { if (!arguments.length) return y1; y1 = _; return area; }; area.defined = function(_) { if (!arguments.length) return defined; defined = _; return area; }; area.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; interpolateReverse = interpolate.reverse || interpolate; L = interpolate.closed ? "M" : "L"; return area; }; area.tension = function(_) { if (!arguments.length) return tension; tension = _; return area; }; return area; } d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter; d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore; d3.svg.area = function() { return d3_svg_area(d3_identity); }; d3.svg.area.radial = function() { var area = d3_svg_area(d3_svg_lineRadial); area.radius = area.x, delete area.x; area.innerRadius = area.x0, delete area.x0; area.outerRadius = area.x1, delete area.x1; area.angle = area.y, delete area.y; area.startAngle = area.y0, delete area.y0; area.endAngle = area.y1, delete area.y1; return area; }; d3.svg.chord = function() { var source = d3_source, target = d3_target, radius = d3_svg_chordRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle; function chord(d, i) { var s = subgroup(this, source, d, i), t = subgroup(this, target, d, i); return "M" + s.p0 + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t) ? curve(s.r, s.p1, s.r, s.p0) : curve(s.r, s.p1, t.r, t.p0) + arc(t.r, t.p1, t.a1 - t.a0) + curve(t.r, t.p1, s.r, s.p0)) + "Z"; } function subgroup(self, f, d, i) { var subgroup = f.call(self, d, i), r = radius.call(self, subgroup, i), a0 = startAngle.call(self, subgroup, i) - halfπ, a1 = endAngle.call(self, subgroup, i) - halfπ; return { r: r, a0: a0, a1: a1, p0: [ r * Math.cos(a0), r * Math.sin(a0) ], p1: [ r * Math.cos(a1), r * Math.sin(a1) ] }; } function equals(a, b) { return a.a0 == b.a0 && a.a1 == b.a1; } function arc(r, p, a) { return "A" + r + "," + r + " 0 " + +(a > π) + ",1 " + p; } function curve(r0, p0, r1, p1) { return "Q 0,0 " + p1; } chord.radius = function(v) { if (!arguments.length) return radius; radius = d3_functor(v); return chord; }; chord.source = function(v) { if (!arguments.length) return source; source = d3_functor(v); return chord; }; chord.target = function(v) { if (!arguments.length) return target; target = d3_functor(v); return chord; }; chord.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return chord; }; chord.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return chord; }; return chord; }; function d3_svg_chordRadius(d) { return d.radius; } d3.svg.diagonal = function() { var source = d3_source, target = d3_target, projection = d3_svg_diagonalProjection; function diagonal(d, i) { var p0 = source.call(this, d, i), p3 = target.call(this, d, i), m = (p0.y + p3.y) / 2, p = [ p0, { x: p0.x, y: m }, { x: p3.x, y: m }, p3 ]; p = p.map(projection); return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3]; } diagonal.source = function(x) { if (!arguments.length) return source; source = d3_functor(x); return diagonal; }; diagonal.target = function(x) { if (!arguments.length) return target; target = d3_functor(x); return diagonal; }; diagonal.projection = function(x) { if (!arguments.length) return projection; projection = x; return diagonal; }; return diagonal; }; function d3_svg_diagonalProjection(d) { return [ d.x, d.y ]; } d3.svg.diagonal.radial = function() { var diagonal = d3.svg.diagonal(), projection = d3_svg_diagonalProjection, projection_ = diagonal.projection; diagonal.projection = function(x) { return arguments.length ? projection_(d3_svg_diagonalRadialProjection(projection = x)) : projection; }; return diagonal; }; function d3_svg_diagonalRadialProjection(projection) { return function() { var d = projection.apply(this, arguments), r = d[0], a = d[1] - halfπ; return [ r * Math.cos(a), r * Math.sin(a) ]; }; } d3.svg.symbol = function() { var type = d3_svg_symbolType, size = d3_svg_symbolSize; function symbol(d, i) { return (d3_svg_symbols.get(type.call(this, d, i)) || d3_svg_symbolCircle)(size.call(this, d, i)); } symbol.type = function(x) { if (!arguments.length) return type; type = d3_functor(x); return symbol; }; symbol.size = function(x) { if (!arguments.length) return size; size = d3_functor(x); return symbol; }; return symbol; }; function d3_svg_symbolSize() { return 64; } function d3_svg_symbolType() { return "circle"; } function d3_svg_symbolCircle(size) { var r = Math.sqrt(size / π); return "M0," + r + "A" + r + "," + r + " 0 1,1 0," + -r + "A" + r + "," + r + " 0 1,1 0," + r + "Z"; } var d3_svg_symbols = d3.map({ circle: d3_svg_symbolCircle, cross: function(size) { var r = Math.sqrt(size / 5) / 2; return "M" + -3 * r + "," + -r + "H" + -r + "V" + -3 * r + "H" + r + "V" + -r + "H" + 3 * r + "V" + r + "H" + r + "V" + 3 * r + "H" + -r + "V" + r + "H" + -3 * r + "Z"; }, diamond: function(size) { var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)), rx = ry * d3_svg_symbolTan30; return "M0," + -ry + "L" + rx + ",0" + " 0," + ry + " " + -rx + ",0" + "Z"; }, square: function(size) { var r = Math.sqrt(size) / 2; return "M" + -r + "," + -r + "L" + r + "," + -r + " " + r + "," + r + " " + -r + "," + r + "Z"; }, "triangle-down": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + ry + "L" + rx + "," + -ry + " " + -rx + "," + -ry + "Z"; }, "triangle-up": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + -ry + "L" + rx + "," + ry + " " + -rx + "," + ry + "Z"; } }); d3.svg.symbolTypes = d3_svg_symbols.keys(); var d3_svg_symbolSqrt3 = Math.sqrt(3), d3_svg_symbolTan30 = Math.tan(30 * d3_radians); d3_selectionPrototype.transition = function(name) { var id = d3_transitionInheritId || ++d3_transitionId, ns = d3_transitionNamespace(name), subgroups = [], subgroup, node, transition = d3_transitionInherit || { time: Date.now(), ease: d3_ease_cubicInOut, delay: 0, duration: 250 }; for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) d3_transitionNode(node, i, ns, id, transition); subgroup.push(node); } } return d3_transition(subgroups, ns, id); }; d3_selectionPrototype.interrupt = function(name) { return this.each(name == null ? d3_selection_interrupt : d3_selection_interruptNS(d3_transitionNamespace(name))); }; var d3_selection_interrupt = d3_selection_interruptNS(d3_transitionNamespace()); function d3_selection_interruptNS(ns) { return function() { var lock, active; if ((lock = this[ns]) && (active = lock[lock.active])) { if (--lock.count) { delete lock[lock.active]; lock.active += .5; } else { delete this[ns]; } active.event && active.event.interrupt.call(this, this.__data__, active.index); } }; } function d3_transition(groups, ns, id) { d3_subclass(groups, d3_transitionPrototype); groups.namespace = ns; groups.id = id; return groups; } var d3_transitionPrototype = [], d3_transitionId = 0, d3_transitionInheritId, d3_transitionInherit; d3_transitionPrototype.call = d3_selectionPrototype.call; d3_transitionPrototype.empty = d3_selectionPrototype.empty; d3_transitionPrototype.node = d3_selectionPrototype.node; d3_transitionPrototype.size = d3_selectionPrototype.size; d3.transition = function(selection, name) { return selection && selection.transition ? d3_transitionInheritId ? selection.transition(name) : selection : d3_selectionRoot.transition(selection); }; d3.transition.prototype = d3_transitionPrototype; d3_transitionPrototype.select = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnode, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if ((node = group[i]) && (subnode = selector.call(node, node.__data__, i, j))) { if ("__data__" in node) subnode.__data__ = node.__data__; d3_transitionNode(subnode, i, ns, id, node[ns][id]); subgroup.push(subnode); } else { subgroup.push(null); } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.selectAll = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnodes, node, subnode, transition; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { transition = node[ns][id]; subnodes = selector.call(node, node.__data__, i, j); subgroups.push(subgroup = []); for (var k = -1, o = subnodes.length; ++k < o; ) { if (subnode = subnodes[k]) d3_transitionNode(subnode, k, ns, id, transition); subgroup.push(subnode); } } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_transition(subgroups, this.namespace, this.id); }; d3_transitionPrototype.tween = function(name, tween) { var id = this.id, ns = this.namespace; if (arguments.length < 2) return this.node()[ns][id].tween.get(name); return d3_selection_each(this, tween == null ? function(node) { node[ns][id].tween.remove(name); } : function(node) { node[ns][id].tween.set(name, tween); }); }; function d3_transition_tween(groups, name, value, tween) { var id = groups.id, ns = groups.namespace; return d3_selection_each(groups, typeof value === "function" ? function(node, i, j) { node[ns][id].tween.set(name, tween(value.call(node, node.__data__, i, j))); } : (value = tween(value), function(node) { node[ns][id].tween.set(name, value); })); } d3_transitionPrototype.attr = function(nameNS, value) { if (arguments.length < 2) { for (value in nameNS) this.attr(value, nameNS[value]); return this; } var interpolate = nameNS == "transform" ? d3_interpolateTransform : d3_interpolate, name = d3.ns.qualify(nameNS); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrTween(b) { return b == null ? attrNull : (b += "", function() { var a = this.getAttribute(name), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttribute(name, i(t)); }); }); } function attrTweenNS(b) { return b == null ? attrNullNS : (b += "", function() { var a = this.getAttributeNS(name.space, name.local), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttributeNS(name.space, name.local, i(t)); }); }); } return d3_transition_tween(this, "attr." + nameNS, value, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.attrTween = function(nameNS, tween) { var name = d3.ns.qualify(nameNS); function attrTween(d, i) { var f = tween.call(this, d, i, this.getAttribute(name)); return f && function(t) { this.setAttribute(name, f(t)); }; } function attrTweenNS(d, i) { var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local)); return f && function(t) { this.setAttributeNS(name.space, name.local, f(t)); }; } return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.style(priority, name[priority], value); return this; } priority = ""; } function styleNull() { this.style.removeProperty(name); } function styleString(b) { return b == null ? styleNull : (b += "", function() { var a = d3_window.getComputedStyle(this, null).getPropertyValue(name), i; return a !== b && (i = d3_interpolate(a, b), function(t) { this.style.setProperty(name, i(t), priority); }); }); } return d3_transition_tween(this, "style." + name, value, styleString); }; d3_transitionPrototype.styleTween = function(name, tween, priority) { if (arguments.length < 3) priority = ""; function styleTween(d, i) { var f = tween.call(this, d, i, d3_window.getComputedStyle(this, null).getPropertyValue(name)); return f && function(t) { this.style.setProperty(name, f(t), priority); }; } return this.tween("style." + name, styleTween); }; d3_transitionPrototype.text = function(value) { return d3_transition_tween(this, "text", value, d3_transition_text); }; function d3_transition_text(b) { if (b == null) b = ""; return function() { this.textContent = b; }; } d3_transitionPrototype.remove = function() { var ns = this.namespace; return this.each("end.transition", function() { var p; if (this[ns].count < 2 && (p = this.parentNode)) p.removeChild(this); }); }; d3_transitionPrototype.ease = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].ease; if (typeof value !== "function") value = d3.ease.apply(d3, arguments); return d3_selection_each(this, function(node) { node[ns][id].ease = value; }); }; d3_transitionPrototype.delay = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].delay; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].delay = +value.call(node, node.__data__, i, j); } : (value = +value, function(node) { node[ns][id].delay = value; })); }; d3_transitionPrototype.duration = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].duration; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].duration = Math.max(1, value.call(node, node.__data__, i, j)); } : (value = Math.max(1, value), function(node) { node[ns][id].duration = value; })); }; d3_transitionPrototype.each = function(type, listener) { var id = this.id, ns = this.namespace; if (arguments.length < 2) { var inherit = d3_transitionInherit, inheritId = d3_transitionInheritId; try { d3_transitionInheritId = id; d3_selection_each(this, function(node, i, j) { d3_transitionInherit = node[ns][id]; type.call(node, node.__data__, i, j); }); } finally { d3_transitionInherit = inherit; d3_transitionInheritId = inheritId; } } else { d3_selection_each(this, function(node) { var transition = node[ns][id]; (transition.event || (transition.event = d3.dispatch("start", "end", "interrupt"))).on(type, listener); }); } return this; }; d3_transitionPrototype.transition = function() { var id0 = this.id, id1 = ++d3_transitionId, ns = this.namespace, subgroups = [], subgroup, group, node, transition; for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if (node = group[i]) { transition = node[ns][id0]; d3_transitionNode(node, i, ns, id1, { time: transition.time, ease: transition.ease, delay: transition.delay + transition.duration, duration: transition.duration }); } subgroup.push(node); } } return d3_transition(subgroups, ns, id1); }; function d3_transitionNamespace(name) { return name == null ? "__transition__" : "__transition_" + name + "__"; } function d3_transitionNode(node, i, ns, id, inherit) { var lock = node[ns] || (node[ns] = { active: 0, count: 0 }), transition = lock[id]; if (!transition) { var time = inherit.time; transition = lock[id] = { tween: new d3_Map(), time: time, delay: inherit.delay, duration: inherit.duration, ease: inherit.ease, index: i }; inherit = null; ++lock.count; d3.timer(function(elapsed) { var delay = transition.delay, duration, ease, timer = d3_timer_active, tweened = []; timer.t = delay + time; if (delay <= elapsed) return start(elapsed - delay); timer.c = start; function start(elapsed) { if (lock.active > id) return stop(); var active = lock[lock.active]; if (active) { --lock.count; delete lock[lock.active]; active.event && active.event.interrupt.call(node, node.__data__, active.index); } lock.active = id; transition.event && transition.event.start.call(node, node.__data__, i); transition.tween.forEach(function(key, value) { if (value = value.call(node, node.__data__, i)) { tweened.push(value); } }); ease = transition.ease; duration = transition.duration; d3.timer(function() { timer.c = tick(elapsed || 1) ? d3_true : tick; return 1; }, 0, time); } function tick(elapsed) { if (lock.active !== id) return 1; var t = elapsed / duration, e = ease(t), n = tweened.length; while (n > 0) { tweened[--n].call(node, e); } if (t >= 1) { transition.event && transition.event.end.call(node, node.__data__, i); return stop(); } } function stop() { if (--lock.count) delete lock[id]; else delete node[ns]; return 1; } }, 0, time); } } d3.svg.axis = function() { var scale = d3.scale.linear(), orient = d3_svg_axisDefaultOrient, innerTickSize = 6, outerTickSize = 6, tickPadding = 3, tickArguments_ = [ 10 ], tickValues = null, tickFormat_; function axis(g) { g.each(function() { var g = d3.select(this); var scale0 = this.__chart__ || scale, scale1 = this.__chart__ = scale.copy(); var ticks = tickValues == null ? scale1.ticks ? scale1.ticks.apply(scale1, tickArguments_) : scale1.domain() : tickValues, tickFormat = tickFormat_ == null ? scale1.tickFormat ? scale1.tickFormat.apply(scale1, tickArguments_) : d3_identity : tickFormat_, tick = g.selectAll(".tick").data(ticks, scale1), tickEnter = tick.enter().insert("g", ".domain").attr("class", "tick").style("opacity", ε), tickExit = d3.transition(tick.exit()).style("opacity", ε).remove(), tickUpdate = d3.transition(tick.order()).style("opacity", 1), tickSpacing = Math.max(innerTickSize, 0) + tickPadding, tickTransform; var range = d3_scaleRange(scale1), path = g.selectAll(".domain").data([ 0 ]), pathUpdate = (path.enter().append("path").attr("class", "domain"), d3.transition(path)); tickEnter.append("line"); tickEnter.append("text"); var lineEnter = tickEnter.select("line"), lineUpdate = tickUpdate.select("line"), text = tick.select("text").text(tickFormat), textEnter = tickEnter.select("text"), textUpdate = tickUpdate.select("text"), sign = orient === "top" || orient === "left" ? -1 : 1, x1, x2, y1, y2; if (orient === "bottom" || orient === "top") { tickTransform = d3_svg_axisX, x1 = "x", y1 = "y", x2 = "x2", y2 = "y2"; text.attr("dy", sign < 0 ? "0em" : ".71em").style("text-anchor", "middle"); pathUpdate.attr("d", "M" + range[0] + "," + sign * outerTickSize + "V0H" + range[1] + "V" + sign * outerTickSize); } else { tickTransform = d3_svg_axisY, x1 = "y", y1 = "x", x2 = "y2", y2 = "x2"; text.attr("dy", ".32em").style("text-anchor", sign < 0 ? "end" : "start"); pathUpdate.attr("d", "M" + sign * outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + sign * outerTickSize); } lineEnter.attr(y2, sign * innerTickSize); textEnter.attr(y1, sign * tickSpacing); lineUpdate.attr(x2, 0).attr(y2, sign * innerTickSize); textUpdate.attr(x1, 0).attr(y1, sign * tickSpacing); if (scale1.rangeBand) { var x = scale1, dx = x.rangeBand() / 2; scale0 = scale1 = function(d) { return x(d) + dx; }; } else if (scale0.rangeBand) { scale0 = scale1; } else { tickExit.call(tickTransform, scale1, scale0); } tickEnter.call(tickTransform, scale0, scale1); tickUpdate.call(tickTransform, scale1, scale1); }); } axis.scale = function(x) { if (!arguments.length) return scale; scale = x; return axis; }; axis.orient = function(x) { if (!arguments.length) return orient; orient = x in d3_svg_axisOrients ? x + "" : d3_svg_axisDefaultOrient; return axis; }; axis.ticks = function() { if (!arguments.length) return tickArguments_; tickArguments_ = arguments; return axis; }; axis.tickValues = function(x) { if (!arguments.length) return tickValues; tickValues = x; return axis; }; axis.tickFormat = function(x) { if (!arguments.length) return tickFormat_; tickFormat_ = x; return axis; }; axis.tickSize = function(x) { var n = arguments.length; if (!n) return innerTickSize; innerTickSize = +x; outerTickSize = +arguments[n - 1]; return axis; }; axis.innerTickSize = function(x) { if (!arguments.length) return innerTickSize; innerTickSize = +x; return axis; }; axis.outerTickSize = function(x) { if (!arguments.length) return outerTickSize; outerTickSize = +x; return axis; }; axis.tickPadding = function(x) { if (!arguments.length) return tickPadding; tickPadding = +x; return axis; }; axis.tickSubdivide = function() { return arguments.length && axis; }; return axis; }; var d3_svg_axisDefaultOrient = "bottom", d3_svg_axisOrients = { top: 1, right: 1, bottom: 1, left: 1 }; function d3_svg_axisX(selection, x0, x1) { selection.attr("transform", function(d) { var v0 = x0(d); return "translate(" + (isFinite(v0) ? v0 : x1(d)) + ",0)"; }); } function d3_svg_axisY(selection, y0, y1) { selection.attr("transform", function(d) { var v0 = y0(d); return "translate(0," + (isFinite(v0) ? v0 : y1(d)) + ")"; }); } d3.svg.brush = function() { var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"), x = null, y = null, xExtent = [ 0, 0 ], yExtent = [ 0, 0 ], xExtentDomain, yExtentDomain, xClamp = true, yClamp = true, resizes = d3_svg_brushResizes[0]; function brush(g) { g.each(function() { var g = d3.select(this).style("pointer-events", "all").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)").on("mousedown.brush", brushstart).on("touchstart.brush", brushstart); var background = g.selectAll(".background").data([ 0 ]); background.enter().append("rect").attr("class", "background").style("visibility", "hidden").style("cursor", "crosshair"); g.selectAll(".extent").data([ 0 ]).enter().append("rect").attr("class", "extent").style("cursor", "move"); var resize = g.selectAll(".resize").data(resizes, d3_identity); resize.exit().remove(); resize.enter().append("g").attr("class", function(d) { return "resize " + d; }).style("cursor", function(d) { return d3_svg_brushCursor[d]; }).append("rect").attr("x", function(d) { return /[ew]$/.test(d) ? -3 : null; }).attr("y", function(d) { return /^[ns]/.test(d) ? -3 : null; }).attr("width", 6).attr("height", 6).style("visibility", "hidden"); resize.style("display", brush.empty() ? "none" : null); var gUpdate = d3.transition(g), backgroundUpdate = d3.transition(background), range; if (x) { range = d3_scaleRange(x); backgroundUpdate.attr("x", range[0]).attr("width", range[1] - range[0]); redrawX(gUpdate); } if (y) { range = d3_scaleRange(y); backgroundUpdate.attr("y", range[0]).attr("height", range[1] - range[0]); redrawY(gUpdate); } redraw(gUpdate); }); } brush.event = function(g) { g.each(function() { var event_ = event.of(this, arguments), extent1 = { x: xExtent, y: yExtent, i: xExtentDomain, j: yExtentDomain }, extent0 = this.__chart__ || extent1; this.__chart__ = extent1; if (d3_transitionInheritId) { d3.select(this).transition().each("start.brush", function() { xExtentDomain = extent0.i; yExtentDomain = extent0.j; xExtent = extent0.x; yExtent = extent0.y; event_({ type: "brushstart" }); }).tween("brush:brush", function() { var xi = d3_interpolateArray(xExtent, extent1.x), yi = d3_interpolateArray(yExtent, extent1.y); xExtentDomain = yExtentDomain = null; return function(t) { xExtent = extent1.x = xi(t); yExtent = extent1.y = yi(t); event_({ type: "brush", mode: "resize" }); }; }).each("end.brush", function() { xExtentDomain = extent1.i; yExtentDomain = extent1.j; event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); }); } else { event_({ type: "brushstart" }); event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); } }); }; function redraw(g) { g.selectAll(".resize").attr("transform", function(d) { return "translate(" + xExtent[+/e$/.test(d)] + "," + yExtent[+/^s/.test(d)] + ")"; }); } function redrawX(g) { g.select(".extent").attr("x", xExtent[0]); g.selectAll(".extent,.n>rect,.s>rect").attr("width", xExtent[1] - xExtent[0]); } function redrawY(g) { g.select(".extent").attr("y", yExtent[0]); g.selectAll(".extent,.e>rect,.w>rect").attr("height", yExtent[1] - yExtent[0]); } function brushstart() { var target = this, eventTarget = d3.select(d3.event.target), event_ = event.of(target, arguments), g = d3.select(target), resizing = eventTarget.datum(), resizingX = !/^(n|s)$/.test(resizing) && x, resizingY = !/^(e|w)$/.test(resizing) && y, dragging = eventTarget.classed("extent"), dragRestore = d3_event_dragSuppress(), center, origin = d3.mouse(target), offset; var w = d3.select(d3_window).on("keydown.brush", keydown).on("keyup.brush", keyup); if (d3.event.changedTouches) { w.on("touchmove.brush", brushmove).on("touchend.brush", brushend); } else { w.on("mousemove.brush", brushmove).on("mouseup.brush", brushend); } g.interrupt().selectAll("*").interrupt(); if (dragging) { origin[0] = xExtent[0] - origin[0]; origin[1] = yExtent[0] - origin[1]; } else if (resizing) { var ex = +/w$/.test(resizing), ey = +/^n/.test(resizing); offset = [ xExtent[1 - ex] - origin[0], yExtent[1 - ey] - origin[1] ]; origin[0] = xExtent[ex]; origin[1] = yExtent[ey]; } else if (d3.event.altKey) center = origin.slice(); g.style("pointer-events", "none").selectAll(".resize").style("display", null); d3.select("body").style("cursor", eventTarget.style("cursor")); event_({ type: "brushstart" }); brushmove(); function keydown() { if (d3.event.keyCode == 32) { if (!dragging) { center = null; origin[0] -= xExtent[1]; origin[1] -= yExtent[1]; dragging = 2; } d3_eventPreventDefault(); } } function keyup() { if (d3.event.keyCode == 32 && dragging == 2) { origin[0] += xExtent[1]; origin[1] += yExtent[1]; dragging = 0; d3_eventPreventDefault(); } } function brushmove() { var point = d3.mouse(target), moved = false; if (offset) { point[0] += offset[0]; point[1] += offset[1]; } if (!dragging) { if (d3.event.altKey) { if (!center) center = [ (xExtent[0] + xExtent[1]) / 2, (yExtent[0] + yExtent[1]) / 2 ]; origin[0] = xExtent[+(point[0] < center[0])]; origin[1] = yExtent[+(point[1] < center[1])]; } else center = null; } if (resizingX && move1(point, x, 0)) { redrawX(g); moved = true; } if (resizingY && move1(point, y, 1)) { redrawY(g); moved = true; } if (moved) { redraw(g); event_({ type: "brush", mode: dragging ? "move" : "resize" }); } } function move1(point, scale, i) { var range = d3_scaleRange(scale), r0 = range[0], r1 = range[1], position = origin[i], extent = i ? yExtent : xExtent, size = extent[1] - extent[0], min, max; if (dragging) { r0 -= position; r1 -= size + position; } min = (i ? yClamp : xClamp) ? Math.max(r0, Math.min(r1, point[i])) : point[i]; if (dragging) { max = (min += position) + size; } else { if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min)); if (position < min) { max = min; min = position; } else { max = position; } } if (extent[0] != min || extent[1] != max) { if (i) yExtentDomain = null; else xExtentDomain = null; extent[0] = min; extent[1] = max; return true; } } function brushend() { brushmove(); g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null); d3.select("body").style("cursor", null); w.on("mousemove.brush", null).on("mouseup.brush", null).on("touchmove.brush", null).on("touchend.brush", null).on("keydown.brush", null).on("keyup.brush", null); dragRestore(); event_({ type: "brushend" }); } } brush.x = function(z) { if (!arguments.length) return x; x = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.y = function(z) { if (!arguments.length) return y; y = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.clamp = function(z) { if (!arguments.length) return x && y ? [ xClamp, yClamp ] : x ? xClamp : y ? yClamp : null; if (x && y) xClamp = !!z[0], yClamp = !!z[1]; else if (x) xClamp = !!z; else if (y) yClamp = !!z; return brush; }; brush.extent = function(z) { var x0, x1, y0, y1, t; if (!arguments.length) { if (x) { if (xExtentDomain) { x0 = xExtentDomain[0], x1 = xExtentDomain[1]; } else { x0 = xExtent[0], x1 = xExtent[1]; if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; } } if (y) { if (yExtentDomain) { y0 = yExtentDomain[0], y1 = yExtentDomain[1]; } else { y0 = yExtent[0], y1 = yExtent[1]; if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; } } return x && y ? [ [ x0, y0 ], [ x1, y1 ] ] : x ? [ x0, x1 ] : y && [ y0, y1 ]; } if (x) { x0 = z[0], x1 = z[1]; if (y) x0 = x0[0], x1 = x1[0]; xExtentDomain = [ x0, x1 ]; if (x.invert) x0 = x(x0), x1 = x(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; if (x0 != xExtent[0] || x1 != xExtent[1]) xExtent = [ x0, x1 ]; } if (y) { y0 = z[0], y1 = z[1]; if (x) y0 = y0[1], y1 = y1[1]; yExtentDomain = [ y0, y1 ]; if (y.invert) y0 = y(y0), y1 = y(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; if (y0 != yExtent[0] || y1 != yExtent[1]) yExtent = [ y0, y1 ]; } return brush; }; brush.clear = function() { if (!brush.empty()) { xExtent = [ 0, 0 ], yExtent = [ 0, 0 ]; xExtentDomain = yExtentDomain = null; } return brush; }; brush.empty = function() { return !!x && xExtent[0] == xExtent[1] || !!y && yExtent[0] == yExtent[1]; }; return d3.rebind(brush, event, "on"); }; var d3_svg_brushCursor = { n: "ns-resize", e: "ew-resize", s: "ns-resize", w: "ew-resize", nw: "nwse-resize", ne: "nesw-resize", se: "nwse-resize", sw: "nesw-resize" }; var d3_svg_brushResizes = [ [ "n", "e", "s", "w", "nw", "ne", "se", "sw" ], [ "e", "w" ], [ "n", "s" ], [] ]; var d3_time_format = d3_time.format = d3_locale_enUS.timeFormat; var d3_time_formatUtc = d3_time_format.utc; var d3_time_formatIso = d3_time_formatUtc("%Y-%m-%dT%H:%M:%S.%LZ"); d3_time_format.iso = Date.prototype.toISOString && +new Date("2000-01-01T00:00:00.000Z") ? d3_time_formatIsoNative : d3_time_formatIso; function d3_time_formatIsoNative(date) { return date.toISOString(); } d3_time_formatIsoNative.parse = function(string) { var date = new Date(string); return isNaN(date) ? null : date; }; d3_time_formatIsoNative.toString = d3_time_formatIso.toString; d3_time.second = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 1e3) * 1e3); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 1e3); }, function(date) { return date.getSeconds(); }); d3_time.seconds = d3_time.second.range; d3_time.seconds.utc = d3_time.second.utc.range; d3_time.minute = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 6e4) * 6e4); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 6e4); }, function(date) { return date.getMinutes(); }); d3_time.minutes = d3_time.minute.range; d3_time.minutes.utc = d3_time.minute.utc.range; d3_time.hour = d3_time_interval(function(date) { var timezone = date.getTimezoneOffset() / 60; return new d3_date((Math.floor(date / 36e5 - timezone) + timezone) * 36e5); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 36e5); }, function(date) { return date.getHours(); }); d3_time.hours = d3_time.hour.range; d3_time.hours.utc = d3_time.hour.utc.range; d3_time.month = d3_time_interval(function(date) { date = d3_time.day(date); date.setDate(1); return date; }, function(date, offset) { date.setMonth(date.getMonth() + offset); }, function(date) { return date.getMonth(); }); d3_time.months = d3_time.month.range; d3_time.months.utc = d3_time.month.utc.range; function d3_time_scale(linear, methods, format) { function scale(x) { return linear(x); } scale.invert = function(x) { return d3_time_scaleDate(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return linear.domain().map(d3_time_scaleDate); linear.domain(x); return scale; }; function tickMethod(extent, count) { var span = extent[1] - extent[0], target = span / count, i = d3.bisect(d3_time_scaleSteps, target); return i == d3_time_scaleSteps.length ? [ methods.year, d3_scale_linearTickRange(extent.map(function(d) { return d / 31536e6; }), count)[2] ] : !i ? [ d3_time_scaleMilliseconds, d3_scale_linearTickRange(extent, count)[2] ] : methods[target / d3_time_scaleSteps[i - 1] < d3_time_scaleSteps[i] / target ? i - 1 : i]; } scale.nice = function(interval, skip) { var domain = scale.domain(), extent = d3_scaleExtent(domain), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" && tickMethod(extent, interval); if (method) interval = method[0], skip = method[1]; function skipped(date) { return !isNaN(date) && !interval.range(date, d3_time_scaleDate(+date + 1), skip).length; } return scale.domain(d3_scale_nice(domain, skip > 1 ? { floor: function(date) { while (skipped(date = interval.floor(date))) date = d3_time_scaleDate(date - 1); return date; }, ceil: function(date) { while (skipped(date = interval.ceil(date))) date = d3_time_scaleDate(+date + 1); return date; } } : interval)); }; scale.ticks = function(interval, skip) { var extent = d3_scaleExtent(scale.domain()), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" ? tickMethod(extent, interval) : !interval.range && [ { range: interval }, skip ]; if (method) interval = method[0], skip = method[1]; return interval.range(extent[0], d3_time_scaleDate(+extent[1] + 1), skip < 1 ? 1 : skip); }; scale.tickFormat = function() { return format; }; scale.copy = function() { return d3_time_scale(linear.copy(), methods, format); }; return d3_scale_linearRebind(scale, linear); } function d3_time_scaleDate(t) { return new Date(t); } var d3_time_scaleSteps = [ 1e3, 5e3, 15e3, 3e4, 6e4, 3e5, 9e5, 18e5, 36e5, 108e5, 216e5, 432e5, 864e5, 1728e5, 6048e5, 2592e6, 7776e6, 31536e6 ]; var d3_time_scaleLocalMethods = [ [ d3_time.second, 1 ], [ d3_time.second, 5 ], [ d3_time.second, 15 ], [ d3_time.second, 30 ], [ d3_time.minute, 1 ], [ d3_time.minute, 5 ], [ d3_time.minute, 15 ], [ d3_time.minute, 30 ], [ d3_time.hour, 1 ], [ d3_time.hour, 3 ], [ d3_time.hour, 6 ], [ d3_time.hour, 12 ], [ d3_time.day, 1 ], [ d3_time.day, 2 ], [ d3_time.week, 1 ], [ d3_time.month, 1 ], [ d3_time.month, 3 ], [ d3_time.year, 1 ] ]; var d3_time_scaleLocalFormat = d3_time_format.multi([ [ ".%L", function(d) { return d.getMilliseconds(); } ], [ ":%S", function(d) { return d.getSeconds(); } ], [ "%I:%M", function(d) { return d.getMinutes(); } ], [ "%I %p", function(d) { return d.getHours(); } ], [ "%a %d", function(d) { return d.getDay() && d.getDate() != 1; } ], [ "%b %d", function(d) { return d.getDate() != 1; } ], [ "%B", function(d) { return d.getMonth(); } ], [ "%Y", d3_true ] ]); var d3_time_scaleMilliseconds = { range: function(start, stop, step) { return d3.range(Math.ceil(start / step) * step, +stop, step).map(d3_time_scaleDate); }, floor: d3_identity, ceil: d3_identity }; d3_time_scaleLocalMethods.year = d3_time.year; d3_time.scale = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat); }; var d3_time_scaleUtcMethods = d3_time_scaleLocalMethods.map(function(m) { return [ m[0].utc, m[1] ]; }); var d3_time_scaleUtcFormat = d3_time_formatUtc.multi([ [ ".%L", function(d) { return d.getUTCMilliseconds(); } ], [ ":%S", function(d) { return d.getUTCSeconds(); } ], [ "%I:%M", function(d) { return d.getUTCMinutes(); } ], [ "%I %p", function(d) { return d.getUTCHours(); } ], [ "%a %d", function(d) { return d.getUTCDay() && d.getUTCDate() != 1; } ], [ "%b %d", function(d) { return d.getUTCDate() != 1; } ], [ "%B", function(d) { return d.getUTCMonth(); } ], [ "%Y", d3_true ] ]); d3_time_scaleUtcMethods.year = d3_time.year.utc; d3_time.scale.utc = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleUtcMethods, d3_time_scaleUtcFormat); }; d3.text = d3_xhrType(function(request) { return request.responseText; }); d3.json = function(url, callback) { return d3_xhr(url, "application/json", d3_json, callback); }; function d3_json(request) { return JSON.parse(request.responseText); } d3.html = function(url, callback) { return d3_xhr(url, "text/html", d3_html, callback); }; function d3_html(request) { var range = d3_document.createRange(); range.selectNode(d3_document.body); return range.createContextualFragment(request.responseText); } d3.xml = d3_xhrType(function(request) { return request.responseXML; }); if (typeof _defi_ === "function" && _defi_.amd) _defi_(d3); else if (typeof module === "object" && module.exports) module.exports = d3; this.d3 = d3; }(); },{}],32:[function(_dereq_,module,exports){ /** * Calculates the specificity of CSS selectors * http://www.w3.org/TR/css3-selectors/#specificity * * Returns an array of objects with the following properties: * - selector: the input * - specificity: e.g. 0,1,0,0 * - parts: array with details about each part of the selector that counts towards the specificity */ var SPECIFICITY = (function() { var calculate, calculateSingle; calculate = function(input) { var selectors, selector, i, len, results = []; // Separate input by commas selectors = input.split(','); for (i = 0, len = selectors.length; i < len; i += 1) { selector = selectors[i]; if (selector.length > 0) { results.push(calculateSingle(selector)); } } return results; }; // Calculate the specificity for a selector by dividing it into simple selectors and counting them calculateSingle = function(input) { var selector = input, findMatch, typeCount = { 'a': 0, 'b': 0, 'c': 0 }, parts = [], // The following regular expressions assume that selectors matching the preceding regular expressions have been removed attributeRegex = /(\[[^\]]+\])/g, idRegex = /(#[^\s\+>~\.\[:]+)/g, classRegex = /(\.[^\s\+>~\.\[:]+)/g, pseudoElementRegex = /(::[^\s\+>~\.\[:]+|:first-line|:first-letter|:before|:after)/gi, // A regex for pseudo classes with brackets - :nth-child(), :nth-last-child(), :nth-of-type(), :nth-last-type(), :lang() pseudoClassWithBracketsRegex = /(:[\w-]+\([^\)]*\))/gi, // A regex for other pseudo classes, which don't have brackets pseudoClassRegex = /(:[^\s\+>~\.\[:]+)/g, elementRegex = /([^\s\+>~\.\[:]+)/g; // Find matches for a regular expression in a string and push their details to parts // Type is "a" for IDs, "b" for classes, attributes and pseudo-classes and "c" for elements and pseudo-elements findMatch = function(regex, type) { var matches, i, len, match, index, length; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { typeCount[type] += 1; match = matches[i]; index = selector.indexOf(match); length = match.length; parts.push({ selector: match, type: type, index: index, length: length }); // Replace this simple selector with whitespace so it won't be counted in further simple selectors selector = selector.replace(match, Array(length + 1).join(' ')); } } }; // Remove the negation psuedo-class (:not) but leave its argument because specificity is calculated on its argument (function() { var regex = /:not\(([^\)]*)\)/g; if (regex.test(selector)) { selector = selector.replace(regex, ' $1 '); } }()); // Remove anything after a left brace in case a user has pasted in a rule, not just a selector (function() { var regex = /{[^]*/gm, matches, i, len, match; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { match = matches[i]; selector = selector.replace(match, Array(match.length + 1).join(' ')); } } }()); // Add attribute selectors to parts collection (type b) findMatch(attributeRegex, 'b'); // Add ID selectors to parts collection (type a) findMatch(idRegex, 'a'); // Add class selectors to parts collection (type b) findMatch(classRegex, 'b'); // Add pseudo-element selectors to parts collection (type c) findMatch(pseudoElementRegex, 'c'); // Add pseudo-class selectors to parts collection (type b) findMatch(pseudoClassWithBracketsRegex, 'b'); findMatch(pseudoClassRegex, 'b'); // Remove universal selector and separator characters selector = selector.replace(/[\*\s\+>~]/g, ' '); // Remove any stray dots or hashes which aren't attached to words // These may be present if the user is live-editing this selector selector = selector.replace(/[#\.]/g, ' '); // The only things left should be element selectors (type c) findMatch(elementRegex, 'c'); // Order the parts in the order they appear in the original selector // This is neater for external apps to deal with parts.sort(function(a, b) { return a.index - b.index; }); return { selector: input, specificity: '0,' + typeCount.a.toString() + ',' + typeCount.b.toString() + ',' + typeCount.c.toString(), parts: parts }; }; return { calculate: calculate }; }()); // Export for Node JS if (typeof exports !== 'undefined') { exports.calculate = SPECIFICITY.calculate; } },{}]},{},[1])(1) }); ================================================ FILE: bem-flexboxgrid/specificity-graph/specificity.json ================================================ [{"selectorIndex":0,"line":1,"specificity":10,"selectors":".col"},{"selectorIndex":1,"line":1,"specificity":10,"selectors":".header"},{"selectorIndex":2,"line":1,"specificity":10,"selectors":".header__title"},{"selectorIndex":3,"line":1,"specificity":10,"selectors":".header__search"},{"selectorIndex":4,"line":1,"specificity":10,"selectors":".main"},{"selectorIndex":5,"line":1,"specificity":10,"selectors":".nav"},{"selectorIndex":6,"line":1,"specificity":10,"selectors":".content"},{"selectorIndex":7,"line":1,"specificity":10,"selectors":".news"},{"selectorIndex":8,"line":1,"specificity":10,"selectors":".footer"},{"selectorIndex":9,"line":8,"specificity":10,"selectors":".col--no-gutters"},{"selectorIndex":10,"line":12,"specificity":10,"selectors":".grid"},{"selectorIndex":11,"line":17,"specificity":10,"selectors":".grid--no-gutters"},{"selectorIndex":12,"line":21,"specificity":10,"selectors":".grid--container"},{"selectorIndex":13,"line":27,"specificity":10,"selectors":".row"},{"selectorIndex":14,"line":38,"specificity":10,"selectors":".row--no-gutters"},{"selectorIndex":15,"line":42,"specificity":20,"selectors":".row:last-child"},{"selectorIndex":16,"line":46,"specificity":10,"selectors":".text--right"},{"selectorIndex":17,"line":50,"specificity":10,"selectors":".text--center"},{"selectorIndex":18,"line":54,"specificity":10,"selectors":".text--left"},{"selectorIndex":19,"line":58,"specificity":10,"selectors":".text--xs-right"},{"selectorIndex":20,"line":62,"specificity":10,"selectors":".text--xs-left"},{"selectorIndex":21,"line":66,"specificity":10,"selectors":".text--xs-center"},{"selectorIndex":22,"line":70,"specificity":10,"selectors":".col--xs-align-top"},{"selectorIndex":23,"line":74,"specificity":10,"selectors":".col--xs-align-center"},{"selectorIndex":24,"line":78,"specificity":10,"selectors":".col--xs-align-bottom"},{"selectorIndex":25,"line":82,"specificity":10,"selectors":".col--xs-first"},{"selectorIndex":26,"line":86,"specificity":10,"selectors":".col--xs-last"},{"selectorIndex":27,"line":90,"specificity":10,"selectors":".col--xs-reset"},{"selectorIndex":28,"line":94,"specificity":10,"selectors":".row--xs-reverse"},{"selectorIndex":29,"line":98,"specificity":10,"selectors":".col--xs-flex"},{"selectorIndex":30,"line":102,"specificity":10,"selectors":".row--xs-top"},{"selectorIndex":31,"line":106,"specificity":10,"selectors":".row--xs-center"},{"selectorIndex":32,"line":110,"specificity":10,"selectors":".row--xs-bottom"},{"selectorIndex":33,"line":114,"specificity":10,"selectors":".col--xs"},{"selectorIndex":34,"line":121,"specificity":10,"selectors":".col--xs-1"},{"selectorIndex":35,"line":126,"specificity":10,"selectors":".col--xs-2"},{"selectorIndex":36,"line":131,"specificity":10,"selectors":".col--xs-3"},{"selectorIndex":37,"line":136,"specificity":10,"selectors":".col--xs-4"},{"selectorIndex":38,"line":141,"specificity":10,"selectors":".col--xs-5"},{"selectorIndex":39,"line":146,"specificity":10,"selectors":".col--xs-6"},{"selectorIndex":40,"line":151,"specificity":10,"selectors":".col--xs-7"},{"selectorIndex":41,"line":156,"specificity":10,"selectors":".col--xs-8"},{"selectorIndex":42,"line":161,"specificity":10,"selectors":".col--xs-9"},{"selectorIndex":43,"line":166,"specificity":10,"selectors":".col--xs-10"},{"selectorIndex":44,"line":171,"specificity":10,"selectors":".col--xs-11"},{"selectorIndex":45,"line":176,"specificity":10,"selectors":".col--xs-12"},{"selectorIndex":46,"line":176,"specificity":10,"selectors":".header__title"},{"selectorIndex":47,"line":176,"specificity":10,"selectors":".header__search"},{"selectorIndex":48,"line":176,"specificity":10,"selectors":".nav"},{"selectorIndex":49,"line":176,"specificity":10,"selectors":".content"},{"selectorIndex":50,"line":176,"specificity":10,"selectors":".news"},{"selectorIndex":51,"line":181,"specificity":10,"selectors":".col--xs-offset-1"},{"selectorIndex":52,"line":185,"specificity":10,"selectors":".col--xs-offset-2"},{"selectorIndex":53,"line":189,"specificity":10,"selectors":".col--xs-offset-3"},{"selectorIndex":54,"line":193,"specificity":10,"selectors":".col--xs-offset-4"},{"selectorIndex":55,"line":197,"specificity":10,"selectors":".col--xs-offset-5"},{"selectorIndex":56,"line":201,"specificity":10,"selectors":".col--xs-offset-6"},{"selectorIndex":57,"line":205,"specificity":10,"selectors":".col--xs-offset-7"},{"selectorIndex":58,"line":209,"specificity":10,"selectors":".col--xs-offset-8"},{"selectorIndex":59,"line":213,"specificity":10,"selectors":".col--xs-offset-9"},{"selectorIndex":60,"line":217,"specificity":10,"selectors":".col--xs-offset-10"},{"selectorIndex":61,"line":221,"specificity":10,"selectors":".col--xs-offset-11"},{"selectorIndex":62,"line":225,"specificity":10,"selectors":".col--xs-offset-12"},{"selectorIndex":63,"line":230,"specificity":10,"selectors":".text--sm-right"},{"selectorIndex":64,"line":234,"specificity":10,"selectors":".text--sm-left"},{"selectorIndex":65,"line":238,"specificity":10,"selectors":".text--sm-center"},{"selectorIndex":66,"line":242,"specificity":10,"selectors":".col--sm-align-top"},{"selectorIndex":67,"line":246,"specificity":10,"selectors":".col--sm-align-center"},{"selectorIndex":68,"line":250,"specificity":10,"selectors":".col--sm-align-bottom"},{"selectorIndex":69,"line":254,"specificity":10,"selectors":".col--sm-first"},{"selectorIndex":70,"line":258,"specificity":10,"selectors":".col--sm-last"},{"selectorIndex":71,"line":262,"specificity":10,"selectors":".col--sm-reset"},{"selectorIndex":72,"line":266,"specificity":10,"selectors":".row--sm-reverse"},{"selectorIndex":73,"line":270,"specificity":10,"selectors":".col--sm-flex"},{"selectorIndex":74,"line":274,"specificity":10,"selectors":".row--sm-top"},{"selectorIndex":75,"line":278,"specificity":10,"selectors":".row--sm-center"},{"selectorIndex":76,"line":282,"specificity":10,"selectors":".row--sm-bottom"},{"selectorIndex":77,"line":286,"specificity":10,"selectors":".col--sm"},{"selectorIndex":78,"line":293,"specificity":10,"selectors":".col--sm-1"},{"selectorIndex":79,"line":298,"specificity":10,"selectors":".col--sm-2"},{"selectorIndex":80,"line":303,"specificity":10,"selectors":".col--sm-3"},{"selectorIndex":81,"line":308,"specificity":10,"selectors":".col--sm-4"},{"selectorIndex":82,"line":308,"specificity":10,"selectors":".header__search"},{"selectorIndex":83,"line":313,"specificity":10,"selectors":".col--sm-5"},{"selectorIndex":84,"line":318,"specificity":10,"selectors":".col--sm-6"},{"selectorIndex":85,"line":318,"specificity":10,"selectors":".content"},{"selectorIndex":86,"line":318,"specificity":10,"selectors":".news"},{"selectorIndex":87,"line":323,"specificity":10,"selectors":".col--sm-7"},{"selectorIndex":88,"line":328,"specificity":10,"selectors":".col--sm-8"},{"selectorIndex":89,"line":328,"specificity":10,"selectors":".header__title"},{"selectorIndex":90,"line":333,"specificity":10,"selectors":".col--sm-9"},{"selectorIndex":91,"line":338,"specificity":10,"selectors":".col--sm-10"},{"selectorIndex":92,"line":343,"specificity":10,"selectors":".col--sm-11"},{"selectorIndex":93,"line":348,"specificity":10,"selectors":".col--sm-12"},{"selectorIndex":94,"line":348,"specificity":10,"selectors":".header"},{"selectorIndex":95,"line":348,"specificity":10,"selectors":".main"},{"selectorIndex":96,"line":348,"specificity":10,"selectors":".nav"},{"selectorIndex":97,"line":348,"specificity":10,"selectors":".footer"},{"selectorIndex":98,"line":353,"specificity":10,"selectors":".col--sm-offset-1"},{"selectorIndex":99,"line":357,"specificity":10,"selectors":".col--sm-offset-2"},{"selectorIndex":100,"line":361,"specificity":10,"selectors":".col--sm-offset-3"},{"selectorIndex":101,"line":365,"specificity":10,"selectors":".col--sm-offset-4"},{"selectorIndex":102,"line":369,"specificity":10,"selectors":".col--sm-offset-5"},{"selectorIndex":103,"line":373,"specificity":10,"selectors":".col--sm-offset-6"},{"selectorIndex":104,"line":377,"specificity":10,"selectors":".col--sm-offset-7"},{"selectorIndex":105,"line":381,"specificity":10,"selectors":".col--sm-offset-8"},{"selectorIndex":106,"line":385,"specificity":10,"selectors":".col--sm-offset-9"},{"selectorIndex":107,"line":389,"specificity":10,"selectors":".col--sm-offset-10"},{"selectorIndex":108,"line":393,"specificity":10,"selectors":".col--sm-offset-11"},{"selectorIndex":109,"line":397,"specificity":10,"selectors":".col--sm-offset-12"},{"selectorIndex":110,"line":403,"specificity":10,"selectors":".text--md-right"},{"selectorIndex":111,"line":407,"specificity":10,"selectors":".text--md-left"},{"selectorIndex":112,"line":411,"specificity":10,"selectors":".text--md-center"},{"selectorIndex":113,"line":415,"specificity":10,"selectors":".col--md-align-top"},{"selectorIndex":114,"line":419,"specificity":10,"selectors":".col--md-align-center"},{"selectorIndex":115,"line":423,"specificity":10,"selectors":".col--md-align-bottom"},{"selectorIndex":116,"line":427,"specificity":10,"selectors":".col--md-first"},{"selectorIndex":117,"line":431,"specificity":10,"selectors":".col--md-last"},{"selectorIndex":118,"line":435,"specificity":10,"selectors":".col--md-reset"},{"selectorIndex":119,"line":439,"specificity":10,"selectors":".row--md-reverse"},{"selectorIndex":120,"line":443,"specificity":10,"selectors":".col--md-flex"},{"selectorIndex":121,"line":447,"specificity":10,"selectors":".row--md-top"},{"selectorIndex":122,"line":451,"specificity":10,"selectors":".row--md-center"},{"selectorIndex":123,"line":455,"specificity":10,"selectors":".row--md-bottom"},{"selectorIndex":124,"line":459,"specificity":10,"selectors":".col--md"},{"selectorIndex":125,"line":466,"specificity":10,"selectors":".col--md-1"},{"selectorIndex":126,"line":471,"specificity":10,"selectors":".col--md-2"},{"selectorIndex":127,"line":471,"specificity":10,"selectors":".nav"},{"selectorIndex":128,"line":476,"specificity":10,"selectors":".col--md-3"},{"selectorIndex":129,"line":476,"specificity":10,"selectors":".news"},{"selectorIndex":130,"line":481,"specificity":10,"selectors":".col--md-4"},{"selectorIndex":131,"line":486,"specificity":10,"selectors":".col--md-5"},{"selectorIndex":132,"line":491,"specificity":10,"selectors":".col--md-6"},{"selectorIndex":133,"line":496,"specificity":10,"selectors":".col--md-7"},{"selectorIndex":134,"line":496,"specificity":10,"selectors":".content"},{"selectorIndex":135,"line":501,"specificity":10,"selectors":".col--md-8"},{"selectorIndex":136,"line":506,"specificity":10,"selectors":".col--md-9"},{"selectorIndex":137,"line":511,"specificity":10,"selectors":".col--md-10"},{"selectorIndex":138,"line":516,"specificity":10,"selectors":".col--md-11"},{"selectorIndex":139,"line":521,"specificity":10,"selectors":".col--md-12"},{"selectorIndex":140,"line":526,"specificity":10,"selectors":".col--md-offset-1"},{"selectorIndex":141,"line":530,"specificity":10,"selectors":".col--md-offset-2"},{"selectorIndex":142,"line":534,"specificity":10,"selectors":".col--md-offset-3"},{"selectorIndex":143,"line":538,"specificity":10,"selectors":".col--md-offset-4"},{"selectorIndex":144,"line":542,"specificity":10,"selectors":".col--md-offset-5"},{"selectorIndex":145,"line":546,"specificity":10,"selectors":".col--md-offset-6"},{"selectorIndex":146,"line":550,"specificity":10,"selectors":".col--md-offset-7"},{"selectorIndex":147,"line":554,"specificity":10,"selectors":".col--md-offset-8"},{"selectorIndex":148,"line":558,"specificity":10,"selectors":".col--md-offset-9"},{"selectorIndex":149,"line":562,"specificity":10,"selectors":".col--md-offset-10"},{"selectorIndex":150,"line":566,"specificity":10,"selectors":".col--md-offset-11"},{"selectorIndex":151,"line":570,"specificity":10,"selectors":".col--md-offset-12"},{"selectorIndex":152,"line":576,"specificity":10,"selectors":".text--lg-right"},{"selectorIndex":153,"line":580,"specificity":10,"selectors":".text--lg-left"},{"selectorIndex":154,"line":584,"specificity":10,"selectors":".text--lg-center"},{"selectorIndex":155,"line":588,"specificity":10,"selectors":".col--lg-align-top"},{"selectorIndex":156,"line":592,"specificity":10,"selectors":".col--lg-align-center"},{"selectorIndex":157,"line":596,"specificity":10,"selectors":".col--lg-align-bottom"},{"selectorIndex":158,"line":600,"specificity":10,"selectors":".col--lg-first"},{"selectorIndex":159,"line":604,"specificity":10,"selectors":".col--lg-last"},{"selectorIndex":160,"line":608,"specificity":10,"selectors":".col--lg-reset"},{"selectorIndex":161,"line":612,"specificity":10,"selectors":".row--lg-reverse"},{"selectorIndex":162,"line":616,"specificity":10,"selectors":".col--lg-flex"},{"selectorIndex":163,"line":620,"specificity":10,"selectors":".row--lg-top"},{"selectorIndex":164,"line":624,"specificity":10,"selectors":".row--lg-center"},{"selectorIndex":165,"line":628,"specificity":10,"selectors":".row--lg-bottom"},{"selectorIndex":166,"line":632,"specificity":10,"selectors":".col--lg"},{"selectorIndex":167,"line":639,"specificity":10,"selectors":".col--lg-1"},{"selectorIndex":168,"line":644,"specificity":10,"selectors":".col--lg-2"},{"selectorIndex":169,"line":649,"specificity":10,"selectors":".col--lg-3"},{"selectorIndex":170,"line":654,"specificity":10,"selectors":".col--lg-4"},{"selectorIndex":171,"line":659,"specificity":10,"selectors":".col--lg-5"},{"selectorIndex":172,"line":664,"specificity":10,"selectors":".col--lg-6"},{"selectorIndex":173,"line":669,"specificity":10,"selectors":".col--lg-7"},{"selectorIndex":174,"line":674,"specificity":10,"selectors":".col--lg-8"},{"selectorIndex":175,"line":679,"specificity":10,"selectors":".col--lg-9"},{"selectorIndex":176,"line":684,"specificity":10,"selectors":".col--lg-10"},{"selectorIndex":177,"line":689,"specificity":10,"selectors":".col--lg-11"},{"selectorIndex":178,"line":694,"specificity":10,"selectors":".col--lg-12"},{"selectorIndex":179,"line":699,"specificity":10,"selectors":".col--lg-offset-1"},{"selectorIndex":180,"line":703,"specificity":10,"selectors":".col--lg-offset-2"},{"selectorIndex":181,"line":707,"specificity":10,"selectors":".col--lg-offset-3"},{"selectorIndex":182,"line":711,"specificity":10,"selectors":".col--lg-offset-4"},{"selectorIndex":183,"line":715,"specificity":10,"selectors":".col--lg-offset-5"},{"selectorIndex":184,"line":719,"specificity":10,"selectors":".col--lg-offset-6"},{"selectorIndex":185,"line":723,"specificity":10,"selectors":".col--lg-offset-7"},{"selectorIndex":186,"line":727,"specificity":10,"selectors":".col--lg-offset-8"},{"selectorIndex":187,"line":731,"specificity":10,"selectors":".col--lg-offset-9"},{"selectorIndex":188,"line":735,"specificity":10,"selectors":".col--lg-offset-10"},{"selectorIndex":189,"line":739,"specificity":10,"selectors":".col--lg-offset-11"},{"selectorIndex":190,"line":743,"specificity":10,"selectors":".col--lg-offset-12"},{"selectorIndex":191,"line":749,"specificity":10,"selectors":".text--xl-right"},{"selectorIndex":192,"line":753,"specificity":10,"selectors":".text--xl-left"},{"selectorIndex":193,"line":757,"specificity":10,"selectors":".text--xl-center"},{"selectorIndex":194,"line":761,"specificity":10,"selectors":".col--xl-align-top"},{"selectorIndex":195,"line":765,"specificity":10,"selectors":".col--xl-align-center"},{"selectorIndex":196,"line":769,"specificity":10,"selectors":".col--xl-align-bottom"},{"selectorIndex":197,"line":773,"specificity":10,"selectors":".col--xl-first"},{"selectorIndex":198,"line":777,"specificity":10,"selectors":".col--xl-last"},{"selectorIndex":199,"line":781,"specificity":10,"selectors":".col--xl-reset"},{"selectorIndex":200,"line":785,"specificity":10,"selectors":".row--xl-reverse"},{"selectorIndex":201,"line":789,"specificity":10,"selectors":".col--xl-flex"},{"selectorIndex":202,"line":793,"specificity":10,"selectors":".row--xl-top"},{"selectorIndex":203,"line":797,"specificity":10,"selectors":".row--xl-center"},{"selectorIndex":204,"line":801,"specificity":10,"selectors":".row--xl-bottom"},{"selectorIndex":205,"line":805,"specificity":10,"selectors":".col--xl"},{"selectorIndex":206,"line":812,"specificity":10,"selectors":".col--xl-1"},{"selectorIndex":207,"line":817,"specificity":10,"selectors":".col--xl-2"},{"selectorIndex":208,"line":822,"specificity":10,"selectors":".col--xl-3"},{"selectorIndex":209,"line":827,"specificity":10,"selectors":".col--xl-4"},{"selectorIndex":210,"line":832,"specificity":10,"selectors":".col--xl-5"},{"selectorIndex":211,"line":837,"specificity":10,"selectors":".col--xl-6"},{"selectorIndex":212,"line":842,"specificity":10,"selectors":".col--xl-7"},{"selectorIndex":213,"line":847,"specificity":10,"selectors":".col--xl-8"},{"selectorIndex":214,"line":852,"specificity":10,"selectors":".col--xl-9"},{"selectorIndex":215,"line":857,"specificity":10,"selectors":".col--xl-10"},{"selectorIndex":216,"line":862,"specificity":10,"selectors":".col--xl-11"},{"selectorIndex":217,"line":867,"specificity":10,"selectors":".col--xl-12"},{"selectorIndex":218,"line":867,"specificity":10,"selectors":".header"},{"selectorIndex":219,"line":872,"specificity":10,"selectors":".col--xl-offset-1"},{"selectorIndex":220,"line":876,"specificity":10,"selectors":".col--xl-offset-2"},{"selectorIndex":221,"line":880,"specificity":10,"selectors":".col--xl-offset-3"},{"selectorIndex":222,"line":884,"specificity":10,"selectors":".col--xl-offset-4"},{"selectorIndex":223,"line":888,"specificity":10,"selectors":".col--xl-offset-5"},{"selectorIndex":224,"line":892,"specificity":10,"selectors":".col--xl-offset-6"},{"selectorIndex":225,"line":896,"specificity":10,"selectors":".col--xl-offset-7"},{"selectorIndex":226,"line":900,"specificity":10,"selectors":".col--xl-offset-8"},{"selectorIndex":227,"line":904,"specificity":10,"selectors":".col--xl-offset-9"},{"selectorIndex":228,"line":908,"specificity":10,"selectors":".col--xl-offset-10"},{"selectorIndex":229,"line":912,"specificity":10,"selectors":".col--xl-offset-11"},{"selectorIndex":230,"line":916,"specificity":10,"selectors":".col--xl-offset-12"},{"selectorIndex":231,"line":921,"specificity":1,"selectors":"body"},{"selectorIndex":232,"line":929,"specificity":10,"selectors":".grid--general-width"},{"selectorIndex":233,"line":933,"specificity":10,"selectors":".grid--sticky-footer"},{"selectorIndex":234,"line":941,"specificity":20,"selectors":".grid--sticky-footer:last-child"},{"selectorIndex":235,"line":946,"specificity":20,"selectors":".grid--sticky-footer > .row"},{"selectorIndex":236,"line":950,"specificity":30,"selectors":".grid--sticky-footer > .row:nth-last-child(2)"},{"selectorIndex":237,"line":955,"specificity":10,"selectors":".row--no-indent"},{"selectorIndex":238,"line":960,"specificity":10,"selectors":".col--no-indent"},{"selectorIndex":239,"line":960,"specificity":10,"selectors":".header"},{"selectorIndex":240,"line":960,"specificity":10,"selectors":".header__title"},{"selectorIndex":241,"line":960,"specificity":10,"selectors":".header__search"},{"selectorIndex":242,"line":960,"specificity":10,"selectors":".main"},{"selectorIndex":243,"line":960,"specificity":10,"selectors":".nav"},{"selectorIndex":244,"line":960,"specificity":10,"selectors":".content"},{"selectorIndex":245,"line":960,"specificity":10,"selectors":".news"},{"selectorIndex":246,"line":960,"specificity":10,"selectors":".footer"},{"selectorIndex":247,"line":964,"specificity":10,"selectors":".h2"},{"selectorIndex":248,"line":969,"specificity":10,"selectors":".h3"},{"selectorIndex":249,"line":977,"specificity":10,"selectors":".header"},{"selectorIndex":250,"line":982,"specificity":10,"selectors":".header__title"},{"selectorIndex":251,"line":989,"specificity":10,"selectors":".header__title"},{"selectorIndex":252,"line":994,"specificity":10,"selectors":".header__search"},{"selectorIndex":253,"line":999,"specificity":10,"selectors":".header__label"},{"selectorIndex":254,"line":1004,"specificity":10,"selectors":".title"},{"selectorIndex":255,"line":1010,"specificity":10,"selectors":".search"},{"selectorIndex":256,"line":1014,"specificity":10,"selectors":".label"},{"selectorIndex":257,"line":1018,"specificity":10,"selectors":".label__field"},{"selectorIndex":258,"line":1024,"specificity":10,"selectors":".button"},{"selectorIndex":259,"line":1030,"specificity":10,"selectors":".main"},{"selectorIndex":260,"line":1034,"specificity":10,"selectors":".nav"},{"selectorIndex":261,"line":1038,"specificity":10,"selectors":".nav__list"},{"selectorIndex":262,"line":1044,"specificity":10,"selectors":".nav__item--separate"},{"selectorIndex":263,"line":1048,"specificity":10,"selectors":".nav__link"},{"selectorIndex":264,"line":1061,"specificity":20,"selectors":".nav__link:hover"},{"selectorIndex":265,"line":1066,"specificity":10,"selectors":".nav__link--active"},{"selectorIndex":266,"line":1071,"specificity":10,"selectors":".content"},{"selectorIndex":267,"line":1075,"specificity":10,"selectors":".content__title"},{"selectorIndex":268,"line":1081,"specificity":10,"selectors":".content__article"},{"selectorIndex":269,"line":1085,"specificity":10,"selectors":".text"},{"selectorIndex":270,"line":1089,"specificity":11,"selectors":".text img"},{"selectorIndex":271,"line":1096,"specificity":11,"selectors":".text p"},{"selectorIndex":272,"line":1100,"specificity":10,"selectors":".news"},{"selectorIndex":273,"line":1104,"specificity":10,"selectors":".news__title"},{"selectorIndex":274,"line":1109,"specificity":10,"selectors":".news__article"},{"selectorIndex":275,"line":1114,"specificity":10,"selectors":".news__date"},{"selectorIndex":276,"line":1122,"specificity":10,"selectors":".news__text"},{"selectorIndex":277,"line":1127,"specificity":21,"selectors":".news__text p:last-of-type"},{"selectorIndex":278,"line":1131,"specificity":10,"selectors":".news__link"},{"selectorIndex":279,"line":1136,"specificity":10,"selectors":".footer"},{"selectorIndex":280,"line":1142,"specificity":10,"selectors":".footer__text"},{"selectorIndex":281,"line":1148,"specificity":10,"selectors":".footer__link"}] ================================================ FILE: bem-flexboxgrid/style.css ================================================ .col, .header, .header__title, .header__search, .main, .nav, .content, .news, .footer { flex: 0 0 100%; box-sizing: border-box; max-width: 100%; padding: 1rem 0.5rem 0 0.5rem; } .col--no-gutters { padding: 0; } .grid { box-sizing: border-box; padding: 0 0.5rem; } .grid--no-gutters { padding: 0; } .grid--container { width: 100%; max-width: 1200px; margin: 0 auto; } .row { display: flex; flex-direction: row; flex: 0 1 100%; box-sizing: border-box; margin: -1rem -0.5rem 1rem -0.5rem; padding: 0; list-style: none; flex-wrap: wrap; } .row--no-gutters { margin: 0; } .row:last-child { margin-bottom: 0; } .text--right { text-align: right; } .text--center { text-align: center; } .text--left { text-align: left; } .text--xs-right { text-align: right; } .text--xs-left { text-align: left; } .text--xs-center { text-align: center; } .col--xs-align-top { align-self: flex-start; } .col--xs-align-center { align-self: center; } .col--xs-align-bottom { align-self: flex-end; } .col--xs-first { order: -1; } .col--xs-last { order: 1; } .col--xs-reset { order: 0; } .row--xs-reverse { flex-direction: row-reverse; } .col--xs-flex { display: flex; } .row--xs-top { align-items: flex-start; } .row--xs-center { align-items: center; } .row--xs-bottom { align-items: flex-end; } .col--xs { max-width: 100%; padding: 1rem 0.5rem 0 0.5rem; flex-basis: 0; flex-grow: 1; } .col--xs-1 { flex: none; width: 8.33333%; } .col--xs-2 { flex: none; width: 16.66667%; } .col--xs-3 { flex: none; width: 25%; } .col--xs-4 { flex: none; width: 33.33333%; } .col--xs-5 { flex: none; width: 41.66667%; } .col--xs-6 { flex: none; width: 50%; } .col--xs-7 { flex: none; width: 58.33333%; } .col--xs-8 { flex: none; width: 66.66667%; } .col--xs-9 { flex: none; width: 75%; } .col--xs-10 { flex: none; width: 83.33333%; } .col--xs-11 { flex: none; width: 91.66667%; } .col--xs-12, .header__title, .header__search, .nav, .content, .news { flex: none; width: 100%; } .col--xs-offset-1 { margin-left: 8.33333%; } .col--xs-offset-2 { margin-left: 16.66667%; } .col--xs-offset-3 { margin-left: 25%; } .col--xs-offset-4 { margin-left: 33.33333%; } .col--xs-offset-5 { margin-left: 41.66667%; } .col--xs-offset-6 { margin-left: 50%; } .col--xs-offset-7 { margin-left: 58.33333%; } .col--xs-offset-8 { margin-left: 66.66667%; } .col--xs-offset-9 { margin-left: 75%; } .col--xs-offset-10 { margin-left: 83.33333%; } .col--xs-offset-11 { margin-left: 91.66667%; } .col--xs-offset-12 { margin-left: 100%; } @media (min-width: 544px) { .text--sm-right { text-align: right; } .text--sm-left { text-align: left; } .text--sm-center { text-align: center; } .col--sm-align-top { align-self: flex-start; } .col--sm-align-center { align-self: center; } .col--sm-align-bottom { align-self: flex-end; } .col--sm-first { order: -1; } .col--sm-last { order: 1; } .col--sm-reset { order: 0; } .row--sm-reverse { flex-direction: row-reverse; } .col--sm-flex { display: flex; } .row--sm-top { align-items: flex-start; } .row--sm-center { align-items: center; } .row--sm-bottom { align-items: flex-end; } .col--sm { max-width: 100%; padding: 1rem 0.5rem 0 0.5rem; flex-basis: 0; flex-grow: 1; } .col--sm-1 { flex: none; width: 8.33333%; } .col--sm-2 { flex: none; width: 16.66667%; } .col--sm-3 { flex: none; width: 25%; } .col--sm-4, .header__search { flex: none; width: 33.33333%; } .col--sm-5 { flex: none; width: 41.66667%; } .col--sm-6, .content, .news { flex: none; width: 50%; } .col--sm-7 { flex: none; width: 58.33333%; } .col--sm-8, .header__title { flex: none; width: 66.66667%; } .col--sm-9 { flex: none; width: 75%; } .col--sm-10 { flex: none; width: 83.33333%; } .col--sm-11 { flex: none; width: 91.66667%; } .col--sm-12, .header, .main, .nav, .footer { flex: none; width: 100%; } .col--sm-offset-1 { margin-left: 8.33333%; } .col--sm-offset-2 { margin-left: 16.66667%; } .col--sm-offset-3 { margin-left: 25%; } .col--sm-offset-4 { margin-left: 33.33333%; } .col--sm-offset-5 { margin-left: 41.66667%; } .col--sm-offset-6 { margin-left: 50%; } .col--sm-offset-7 { margin-left: 58.33333%; } .col--sm-offset-8 { margin-left: 66.66667%; } .col--sm-offset-9 { margin-left: 75%; } .col--sm-offset-10 { margin-left: 83.33333%; } .col--sm-offset-11 { margin-left: 91.66667%; } .col--sm-offset-12 { margin-left: 100%; } } @media (min-width: 768px) { .text--md-right { text-align: right; } .text--md-left { text-align: left; } .text--md-center { text-align: center; } .col--md-align-top { align-self: flex-start; } .col--md-align-center { align-self: center; } .col--md-align-bottom { align-self: flex-end; } .col--md-first { order: -1; } .col--md-last { order: 1; } .col--md-reset { order: 0; } .row--md-reverse { flex-direction: row-reverse; } .col--md-flex { display: flex; } .row--md-top { align-items: flex-start; } .row--md-center { align-items: center; } .row--md-bottom { align-items: flex-end; } .col--md { max-width: 100%; padding: 1rem 0.5rem 0 0.5rem; flex-basis: 0; flex-grow: 1; } .col--md-1 { flex: none; width: 8.33333%; } .col--md-2, .nav { flex: none; width: 16.66667%; } .col--md-3, .news { flex: none; width: 25%; } .col--md-4 { flex: none; width: 33.33333%; } .col--md-5 { flex: none; width: 41.66667%; } .col--md-6 { flex: none; width: 50%; } .col--md-7, .content { flex: none; width: 58.33333%; } .col--md-8 { flex: none; width: 66.66667%; } .col--md-9 { flex: none; width: 75%; } .col--md-10 { flex: none; width: 83.33333%; } .col--md-11 { flex: none; width: 91.66667%; } .col--md-12 { flex: none; width: 100%; } .col--md-offset-1 { margin-left: 8.33333%; } .col--md-offset-2 { margin-left: 16.66667%; } .col--md-offset-3 { margin-left: 25%; } .col--md-offset-4 { margin-left: 33.33333%; } .col--md-offset-5 { margin-left: 41.66667%; } .col--md-offset-6 { margin-left: 50%; } .col--md-offset-7 { margin-left: 58.33333%; } .col--md-offset-8 { margin-left: 66.66667%; } .col--md-offset-9 { margin-left: 75%; } .col--md-offset-10 { margin-left: 83.33333%; } .col--md-offset-11 { margin-left: 91.66667%; } .col--md-offset-12 { margin-left: 100%; } } @media (min-width: 992px) { .text--lg-right { text-align: right; } .text--lg-left { text-align: left; } .text--lg-center { text-align: center; } .col--lg-align-top { align-self: flex-start; } .col--lg-align-center { align-self: center; } .col--lg-align-bottom { align-self: flex-end; } .col--lg-first { order: -1; } .col--lg-last { order: 1; } .col--lg-reset { order: 0; } .row--lg-reverse { flex-direction: row-reverse; } .col--lg-flex { display: flex; } .row--lg-top { align-items: flex-start; } .row--lg-center { align-items: center; } .row--lg-bottom { align-items: flex-end; } .col--lg { max-width: 100%; padding: 1rem 0.5rem 0 0.5rem; flex-basis: 0; flex-grow: 1; } .col--lg-1 { flex: none; width: 8.33333%; } .col--lg-2 { flex: none; width: 16.66667%; } .col--lg-3 { flex: none; width: 25%; } .col--lg-4 { flex: none; width: 33.33333%; } .col--lg-5 { flex: none; width: 41.66667%; } .col--lg-6 { flex: none; width: 50%; } .col--lg-7 { flex: none; width: 58.33333%; } .col--lg-8 { flex: none; width: 66.66667%; } .col--lg-9 { flex: none; width: 75%; } .col--lg-10 { flex: none; width: 83.33333%; } .col--lg-11 { flex: none; width: 91.66667%; } .col--lg-12 { flex: none; width: 100%; } .col--lg-offset-1 { margin-left: 8.33333%; } .col--lg-offset-2 { margin-left: 16.66667%; } .col--lg-offset-3 { margin-left: 25%; } .col--lg-offset-4 { margin-left: 33.33333%; } .col--lg-offset-5 { margin-left: 41.66667%; } .col--lg-offset-6 { margin-left: 50%; } .col--lg-offset-7 { margin-left: 58.33333%; } .col--lg-offset-8 { margin-left: 66.66667%; } .col--lg-offset-9 { margin-left: 75%; } .col--lg-offset-10 { margin-left: 83.33333%; } .col--lg-offset-11 { margin-left: 91.66667%; } .col--lg-offset-12 { margin-left: 100%; } } @media (min-width: 1200px) { .text--xl-right { text-align: right; } .text--xl-left { text-align: left; } .text--xl-center { text-align: center; } .col--xl-align-top { align-self: flex-start; } .col--xl-align-center { align-self: center; } .col--xl-align-bottom { align-self: flex-end; } .col--xl-first { order: -1; } .col--xl-last { order: 1; } .col--xl-reset { order: 0; } .row--xl-reverse { flex-direction: row-reverse; } .col--xl-flex { display: flex; } .row--xl-top { align-items: flex-start; } .row--xl-center { align-items: center; } .row--xl-bottom { align-items: flex-end; } .col--xl { max-width: 100%; padding: 1rem 0.5rem 0 0.5rem; flex-basis: 0; flex-grow: 1; } .col--xl-1 { flex: none; width: 8.33333%; } .col--xl-2 { flex: none; width: 16.66667%; } .col--xl-3 { flex: none; width: 25%; } .col--xl-4 { flex: none; width: 33.33333%; } .col--xl-5 { flex: none; width: 41.66667%; } .col--xl-6 { flex: none; width: 50%; } .col--xl-7 { flex: none; width: 58.33333%; } .col--xl-8 { flex: none; width: 66.66667%; } .col--xl-9 { flex: none; width: 75%; } .col--xl-10 { flex: none; width: 83.33333%; } .col--xl-11 { flex: none; width: 91.66667%; } .col--xl-12, .header { flex: none; width: 100%; } .col--xl-offset-1 { margin-left: 8.33333%; } .col--xl-offset-2 { margin-left: 16.66667%; } .col--xl-offset-3 { margin-left: 25%; } .col--xl-offset-4 { margin-left: 33.33333%; } .col--xl-offset-5 { margin-left: 41.66667%; } .col--xl-offset-6 { margin-left: 50%; } .col--xl-offset-7 { margin-left: 58.33333%; } .col--xl-offset-8 { margin-left: 66.66667%; } .col--xl-offset-9 { margin-left: 75%; } .col--xl-offset-10 { margin-left: 83.33333%; } .col--xl-offset-11 { margin-left: 91.66667%; } .col--xl-offset-12 { margin-left: 100%; } } body { min-height: 100vh; margin: 0; padding: 0; background: #EEE; font: 13px Tahoma, Sans-Serif; } .grid--general-width { max-width: 700px; } .grid--sticky-footer { display: -ms-flexbox; display: flex; flex-direction: column; min-height: 100vh; -ms-flex-direction: column; } .grid--sticky-footer:last-child { align-content: flex-end; -ms-flex-line-pack: end; } .grid--sticky-footer > .row { margin: 0; } .grid--sticky-footer > .row:nth-last-child(2) { flex: 1; -ms-flex: 1; } .row--no-indent { margin-top: 0; margin-bottom: 0; } .col--no-indent, .header, .header__title, .header__search, .main, .nav, .content, .news, .footer { padding: 0; } .h2 { color: #293499; font-size: 16.9px; } .h3 { text-transform: uppercase; color: #293499; background: #DDE6FF; font-size: 13px; font-weight: bold; } .header { padding: 20px; background: #45F; } .header__title { display: inline-block; margin: 0; padding-left: 40px; } @media (max-width: 544px) { .header__title { padding: 0 0 10px; } } .header__search { float: right; text-align: right; } .header__label { display: inline-block; text-align: left; } .title { letter-spacing: 1px; color: #FFF; font-size: 23.4px; } .search { font-size: 10.4px; } .label { color: #FFF; } .label__field { display: block; width: 10em; font-size: 9px; } .button { display: inline-block; vertical-align: bottom; font-size: 9px; } .main { background: #FFF; } .nav { float: left; } .nav__list { margin: 50px 0; padding: 0; list-style: none; } .nav__item--separate { margin: 22px 0; } .nav__link { display: block; margin: 5px 0; padding: 2px 5px; text-decoration: none; color: #000; border: 1px solid #FFF; border-right: 0; border-left: 0; background: #DDE6FF; font-size: 10.4px; } .nav__link:hover { color: #FFF; background: #D00; } .nav__link--active { color: #FFF; background: #293499; } .content { float: left; } .content__title { margin-top: 20px; margin-bottom: 10px; padding: 0 15px; } .content__article { padding: 0 15px; } .text { /* There can be some styles for content imported from backed */ } .text img { float: left; margin: 0 15px 15px 0; padding: 5px; border: 1px solid #45F; } .text p { /* There can be some styles for html-elements in text-content block */ } .news { float: right; } .news__title { margin: 0 0 20px 0; padding: 10px; } .news__article { margin: 20px 5px; font-size: 10.4px; } .news__date { float: left; margin: 0 5px 0 0; color: #293499; font-size: 10.4px; font-weight: bold; } .news__text { display: inline; color: #293499; } .news__text p:last-of-type { display: inline; } .news__link { padding-right: 13px; color: #D00; } .footer { height: 42px; color: #FFF; background: #45F; } .footer__text { display: block; margin: 5px; font-size: 9.1px; } .footer__link { color: #FFF; } /*# sourceMappingURL=data:application/json;charset=utf8;base64,{"version":3,"sources":["node_modules/flexbox-grid-sass/src/components/_col.scss","style.scss","node_modules/flexbox-grid-sass/src/mixins/_bem.scss","node_modules/flexbox-grid-sass/src/components/_grid.scss","node_modules/flexbox-grid-sass/src/components/_row.scss","node_modules/flexbox-grid-sass/src/components/_text.scss","node_modules/flexbox-grid-sass/src/mixins/_helpers.scss","node_modules/flexbox-grid-sass/src/mixins/_grid-framework.scss"],"names":[],"mappings":"AAAA,IAAI,ECkEJ,ADlEA,OCkEA,EAAA,ADlEA,cCkEA,EAAA,ADlEA,eCkEA,EA4EA,AD9IA,KC8IA,EAQA,ADtJA,ICsJA,EAkDA,ADxMA,QCwMA,EAqCA,AD7OA,KC6OA,EAgDA,AD7RA,OC6RA,CD7RK;EACH,IAAI,EAAE,QAAS;EAEf,UAAU,EAAE,UAAW;EACvB,SAAS,EAAE,IAAK;EAChB,OAAO,EAAE,oBAAqB,GAK/B;EAVD,gBAAI,CEOF;IFCE,OAAO,EAAE,CAAE,GECZ;;ACTH,KAAK,CAAC;EACJ,UAAU,EAAE,UAAW;EACvB,OAAO,EAAE,QAAS,GAUnB;EAZD,iBAAK,CDOH;ICFE,OAAO,EAAE,CAAE,GDIZ;ECTH,gBAAK,CDOH;ICCE,KAAK,EAAE,IAAK;IACZ,SAAS,EAAE,MAAO;IAClB,MAAM,EAAE,MAAO,GDDhB;;AETH,IAAI,CAAC;EACH,OAAO,EAAE,IAAK;EACd,cAAc,EAAE,GAAI;EACpB,IAAI,EAAE,QAAS;EAEf,UAAU,EAAE,UAAW;EACvB,MAAM,EAAE,0BAA2B;EACnC,OAAO,EAAE,CAAE;EAEX,UAAU,EAAE,IAAK;EAEjB,SAAS,EAAE,IAAK,GAQjB;EAnBD,gBAAI,CFOF;IEME,MAAM,EAAE,CAAE,GFJX;EETH,IAAI,AAgBD,WAAW,CAAC;IACX,aAAa,EAAE,CAAE,GAClB;;AClBH,YAAK,CHOH;EGLE,UAAU,EAAE,KAAM,GHOnB;;AGTH,aAAK,CHOH;EGFE,UAAU,EAAE,MAAO,GHIpB;;AGTH,WAAK,CHOH;EGCE,UAAU,EAAE,IAAK,GHClB;;AIkCD,eAAe,CAAf;EACE,UAAU,EAAE,KAAM,GACnB;;AACD,cAAc,CAAd;EACE,UAAU,EAAE,IAAK,GAClB;;AACD,gBAAgB,CAAhB;EACE,UAAU,EAAE,MAAO,GACpB;;AApCD,kBAAkB,CAAlB;EACE,UAAU,EAAE,UAAW,GACxB;;AACD,qBAAqB,CAArB;EACE,UAAU,EAAE,MAAO,GACpB;;AACD,qBAAqB,CAArB;EACE,UAAU,EAAE,QAAS,GACtB;;AAED,cAAc,CAAd;EACE,KAAK,EAAE,EAAG,GACX;;AACD,aAAa,CAAb;EACE,KAAK,EAAE,CAAE,GACV;;AACD,cAAc,CAAd;EACE,KAAK,EAAE,CAAE,GACV;;AACD,gBAAgB,CAAhB;EACE,cAAc,EAAE,WAAY,GAC7B;;AACD,aAAa,CAAb;EACE,OAAO,EAAE,IAAK,GACf;;AArCD,YAAY,CAAZ;EACE,WAAW,EAAE,UAAW,GACzB;;AACD,eAAe,CAAf;EACE,WAAW,EAAE,MAAO,GACrB;;AACD,eAAe,CAAf;EACE,WAAW,EAAE,QAAS,GACvB;;ACkBD,QAAQ,CA3BN;EACA,SAAS,EAAE,CAAE;EACb,UAAU,EAAE,CAAE;EACd,SAAS,EAAE,IAAK;EAChB,OAAO,EAAE,kBAAmB,GAC7B;;AAsBD,UAAQ,CATN;EACE,KAAK,EAAC,QAAC;EACP,IAAI,EAAE,IAAK,GACZ;;AAMH,UAAQ,CATN;EACE,KAAK,EAAC,SAAC;EACP,IAAI,EAAE,IAAK,GACZ;;AAMH,UAAQ,CATN;EACE,KAAK,EAAC,GAAC;EACP,IAAI,EAAE,IAAK,GACZ;;AAMH,UAAQ,CATN;EACE,KAAK,EAAC,SAAC;EACP,IAAI,EAAE,IAAK,GACZ;;AAMH,UAAQ,CATN;EACE,KAAK,EAAC,SAAC;EACP,IAAI,EAAE,IAAK,GACZ;;AAMH,UAAQ,CATN;EACE,KAAK,EAAC,GAAC;EACP,IAAI,EAAE,IAAK,GACZ;;AAMH,UAAQ,CATN;EACE,KAAK,EAAC,SAAC;EACP,IAAI,EAAE,IAAK,GACZ;;AAMH,UAAQ,CATN;EACE,KAAK,EAAC,SAAC;EACP,IAAI,EAAE,IAAK,GACZ;;AAMH,UAAQ,CATN;EACE,KAAK,EAAC,GAAC;EACP,IAAI,EAAE,IAAK,GACZ;;AAMH,WAAQ,CATN;EACE,KAAK,EAAC,SAAC;EACP,IAAI,EAAE,IAAK,GACZ;;AAMH,WAAQ,CATN;EACE,KAAK,EAAC,SAAC;EACP,IAAI,EAAE,IAAK,GACZ;;AAMH,WAAQ,ENsCV,AMtCE,cNsCF,EAAA,AMtCE,eNsCF,EAoFA,AM1HE,IN0HF,EAkDA,AM5KE,QN4KF,EAqCA,AMjNE,KNiNF,CM1NI;EACE,KAAK,EAAC,IAAC;EACP,IAAI,EAAE,IAAK,GACZ;;AAMH,iBAAQ,CAjBN;EACE,WAAW,EAAC,QAAC,GACd;;AAeH,iBAAQ,CAjBN;EACE,WAAW,EAAC,SAAC,GACd;;AAeH,iBAAQ,CAjBN;EACE,WAAW,EAAC,GAAC,GACd;;AAeH,iBAAQ,CAjBN;EACE,WAAW,EAAC,SAAC,GACd;;AAeH,iBAAQ,CAjBN;EACE,WAAW,EAAC,SAAC,GACd;;AAeH,iBAAQ,CAjBN;EACE,WAAW,EAAC,GAAC,GACd;;AAeH,iBAAQ,CAjBN;EACE,WAAW,EAAC,SAAC,GACd;;AAeH,iBAAQ,CAjBN;EACE,WAAW,EAAC,SAAC,GACd;;AAeH,iBAAQ,CAjBN;EACE,WAAW,EAAC,GAAC,GACd;;AAeH,kBAAQ,CAjBN;EACE,WAAW,EAAC,SAAC,GACd;;AAeH,kBAAQ,CAjBN;EACE,WAAW,EAAC,SAAC,GACd;;AAeH,kBAAQ,CAjBN;EACE,WAAW,EAAC,IAAC,GACd;;AA2BC,MAAM,EAAL,SAAS,EAAE,KAAK;EDGrB,eAAe,CAAf;IACE,UAAU,EAAE,KAAM,GACnB;EACD,cAAc,CAAd;IACE,UAAU,EAAE,IAAK,GAClB;EACD,gBAAgB,CAAhB;IACE,UAAU,EAAE,MAAO,GACpB;EApCD,kBAAkB,CAAlB;IACE,UAAU,EAAE,UAAW,GACxB;EACD,qBAAqB,CAArB;IACE,UAAU,EAAE,MAAO,GACpB;EACD,qBAAqB,CAArB;IACE,UAAU,EAAE,QAAS,GACtB;EAED,cAAc,CAAd;IACE,KAAK,EAAE,EAAG,GACX;EACD,aAAa,CAAb;IACE,KAAK,EAAE,CAAE,GACV;EACD,cAAc,CAAd;IACE,KAAK,EAAE,CAAE,GACV;EACD,gBAAgB,CAAhB;IACE,cAAc,EAAE,WAAY,GAC7B;EACD,aAAa,CAAb;IACE,OAAO,EAAE,IAAK,GACf;EArCD,YAAY,CAAZ;IACE,WAAW,EAAE,UAAW,GACzB;EACD,eAAe,CAAf;IACE,WAAW,EAAE,MAAO,GACrB;EACD,eAAe,CAAf;IACE,WAAW,EAAE,QAAS,GACvB;ECkBD,QAAQ,CA3BN;IACA,SAAS,EAAE,CAAE;IACb,UAAU,EAAE,CAAE;IACd,SAAS,EAAE,IAAK;IAChB,OAAO,EAAE,kBAAmB,GAC7B;EAsBD,UAAQ,CATN;IACE,KAAK,EAAC,QAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,GAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,ENsCV,AMtCE,eNsCF,CM/CI;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,EN4KV,AM5KE,QN4KF,EAqCA,AMjNE,KNiNF,CM1NI;IACE,KAAK,EAAC,GAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,ENsCV,AMtCE,cNsCF,CM/CI;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,GAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,WAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,WAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,WAAQ,ENsCV,AMtCE,ONsCF,EA4EA,AMlHE,KNkHF,EAQA,AM1HE,IN0HF,EAuIA,AMjQE,ONiQF,CM1QI;IACE,KAAK,EAAC,IAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,iBAAQ,CAjBN;IACE,WAAW,EAAC,QAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,GAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,GAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,GAAC,GACd;EAeH,kBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,kBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,kBAAQ,CAjBN;IACE,WAAW,EAAC,IAAC,GACd;;AA2BC,MAAM,EAAL,SAAS,EAAE,KAAK;EDGrB,eAAe,CAAf;IACE,UAAU,EAAE,KAAM,GACnB;EACD,cAAc,CAAd;IACE,UAAU,EAAE,IAAK,GAClB;EACD,gBAAgB,CAAhB;IACE,UAAU,EAAE,MAAO,GACpB;EApCD,kBAAkB,CAAlB;IACE,UAAU,EAAE,UAAW,GACxB;EACD,qBAAqB,CAArB;IACE,UAAU,EAAE,MAAO,GACpB;EACD,qBAAqB,CAArB;IACE,UAAU,EAAE,QAAS,GACtB;EAED,cAAc,CAAd;IACE,KAAK,EAAE,EAAG,GACX;EACD,aAAa,CAAb;IACE,KAAK,EAAE,CAAE,GACV;EACD,cAAc,CAAd;IACE,KAAK,EAAE,CAAE,GACV;EACD,gBAAgB,CAAhB;IACE,cAAc,EAAE,WAAY,GAC7B;EACD,aAAa,CAAb;IACE,OAAO,EAAE,IAAK,GACf;EArCD,YAAY,CAAZ;IACE,WAAW,EAAE,UAAW,GACzB;EACD,eAAe,CAAf;IACE,WAAW,EAAE,MAAO,GACrB;EACD,eAAe,CAAf;IACE,WAAW,EAAE,QAAS,GACvB;ECkBD,QAAQ,CA3BN;IACA,SAAS,EAAE,CAAE;IACb,UAAU,EAAE,CAAE;IACd,SAAS,EAAE,IAAK;IAChB,OAAO,EAAE,kBAAmB,GAC7B;EAsBD,UAAQ,CATN;IACE,KAAK,EAAC,QAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,EN0HV,AM1HE,IN0HF,CMnII;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,ENiNV,AMjNE,KNiNF,CM1NI;IACE,KAAK,EAAC,GAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,GAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,EN4KV,AM5KE,QN4KF,CMrLI;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,GAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,WAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,WAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,WAAQ,CATN;IACE,KAAK,EAAC,IAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,iBAAQ,CAjBN;IACE,WAAW,EAAC,QAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,GAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,GAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,GAAC,GACd;EAeH,kBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,kBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,kBAAQ,CAjBN;IACE,WAAW,EAAC,IAAC,GACd;;AA2BC,MAAM,EAAL,SAAS,EAAE,KAAK;EDGrB,eAAe,CAAf;IACE,UAAU,EAAE,KAAM,GACnB;EACD,cAAc,CAAd;IACE,UAAU,EAAE,IAAK,GAClB;EACD,gBAAgB,CAAhB;IACE,UAAU,EAAE,MAAO,GACpB;EApCD,kBAAkB,CAAlB;IACE,UAAU,EAAE,UAAW,GACxB;EACD,qBAAqB,CAArB;IACE,UAAU,EAAE,MAAO,GACpB;EACD,qBAAqB,CAArB;IACE,UAAU,EAAE,QAAS,GACtB;EAED,cAAc,CAAd;IACE,KAAK,EAAE,EAAG,GACX;EACD,aAAa,CAAb;IACE,KAAK,EAAE,CAAE,GACV;EACD,cAAc,CAAd;IACE,KAAK,EAAE,CAAE,GACV;EACD,gBAAgB,CAAhB;IACE,cAAc,EAAE,WAAY,GAC7B;EACD,aAAa,CAAb;IACE,OAAO,EAAE,IAAK,GACf;EArCD,YAAY,CAAZ;IACE,WAAW,EAAE,UAAW,GACzB;EACD,eAAe,CAAf;IACE,WAAW,EAAE,MAAO,GACrB;EACD,eAAe,CAAf;IACE,WAAW,EAAE,QAAS,GACvB;ECkBD,QAAQ,CA3BN;IACA,SAAS,EAAE,CAAE;IACb,UAAU,EAAE,CAAE;IACd,SAAS,EAAE,IAAK;IAChB,OAAO,EAAE,kBAAmB,GAC7B;EAsBD,UAAQ,CATN;IACE,KAAK,EAAC,QAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,GAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,GAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,GAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,WAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,WAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,WAAQ,CATN;IACE,KAAK,EAAC,IAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,iBAAQ,CAjBN;IACE,WAAW,EAAC,QAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,GAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,GAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,GAAC,GACd;EAeH,kBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,kBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,kBAAQ,CAjBN;IACE,WAAW,EAAC,IAAC,GACd;;AA2BC,MAAM,EAAL,SAAS,EAAE,MAAM;EDGtB,eAAe,CAAf;IACE,UAAU,EAAE,KAAM,GACnB;EACD,cAAc,CAAd;IACE,UAAU,EAAE,IAAK,GAClB;EACD,gBAAgB,CAAhB;IACE,UAAU,EAAE,MAAO,GACpB;EApCD,kBAAkB,CAAlB;IACE,UAAU,EAAE,UAAW,GACxB;EACD,qBAAqB,CAArB;IACE,UAAU,EAAE,MAAO,GACpB;EACD,qBAAqB,CAArB;IACE,UAAU,EAAE,QAAS,GACtB;EAED,cAAc,CAAd;IACE,KAAK,EAAE,EAAG,GACX;EACD,aAAa,CAAb;IACE,KAAK,EAAE,CAAE,GACV;EACD,cAAc,CAAd;IACE,KAAK,EAAE,CAAE,GACV;EACD,gBAAgB,CAAhB;IACE,cAAc,EAAE,WAAY,GAC7B;EACD,aAAa,CAAb;IACE,OAAO,EAAE,IAAK,GACf;EArCD,YAAY,CAAZ;IACE,WAAW,EAAE,UAAW,GACzB;EACD,eAAe,CAAf;IACE,WAAW,EAAE,MAAO,GACrB;EACD,eAAe,CAAf;IACE,WAAW,EAAE,QAAS,GACvB;ECkBD,QAAQ,CA3BN;IACA,SAAS,EAAE,CAAE;IACb,UAAU,EAAE,CAAE;IACd,SAAS,EAAE,IAAK;IAChB,OAAO,EAAE,kBAAmB,GAC7B;EAsBD,UAAQ,CATN;IACE,KAAK,EAAC,QAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,GAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,GAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,UAAQ,CATN;IACE,KAAK,EAAC,GAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,WAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,WAAQ,CATN;IACE,KAAK,EAAC,SAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,WAAQ,ENsCV,AMtCE,ONsCF,CM/CI;IACE,KAAK,EAAC,IAAC;IACP,IAAI,EAAE,IAAK,GACZ;EAMH,iBAAQ,CAjBN;IACE,WAAW,EAAC,QAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,GAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,GAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,iBAAQ,CAjBN;IACE,WAAW,EAAC,GAAC,GACd;EAeH,kBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,kBAAQ,CAjBN;IACE,WAAW,EAAC,SAAC,GACd;EAeH,kBAAQ,CAjBN;IACE,WAAW,EAAC,IAAC,GACd;;ANXL,IAAA,CAAA;EACE,UAAA,EAAA,KAAkB;EAClB,MAAA,EAAA,CAAU;EACV,OAAA,EAAA,CAAW;EAEX,UAAA,EAAA,IAAiB;EAEjB,IAAA,EAAA,uBAA8B,GAC/B;;AAED,oBAAA,CACE;EACE,SAAA,EAAA,KAAiB,GAClB;;AAHH,oBAAA,CAKE;EACE,OAAA,EAAA,WAAc;EAAd,OAAA,EAAA,IAAc;EACd,kBAAA,EAAA,MAAuB;EAAvB,cAAA,EAAA,MAAuB;EAEvB,UAAA,EAAA,KAAkB,GAanB;EAtBH,oBAAA,AAWI,WAAA,CAAA;IACE,kBAAA,EAAA,GAAwB;IAAxB,aAAA,EAAA,QAAwB,GACzB;EAbL,AAeI,oBAfJ,GAeI,IAAA,CAAA;IACE,MAAA,EAAA,CAAU,GAKX;IArBL,AAeI,oBAfJ,GAeI,IAAA,AAGE,eAAA,CAAA,CAAA,EAAA;MACE,QAAA,EAAA,CAAQ;MAAR,IAAA,EAAA,CAAQ,GACT;;AAKP,eAAA,CACE;EACE,UAAA,EAAA,CAAc;EACd,aAAA,EAAA,CAAiB,GAClB;;AAGH,eAAA,EAAA,AAsBA,OAAA,EAtBA,AAsBA,cAAA,EAtBA,AAsBA,eAAA,EAtBA,AAkGA,KAAA,EAlGA,AA0GA,IAAA,EA1GA,AA4JA,QAAA,EA5JA,AAiMA,KAAA,EAjMA,AAiPA,OAAA,CAhPE;EACE,OAAA,EAAA,CAAW,GACZ;;AAGH,GAAA,CAAA;EACE,KAAA,EAAA,OAAe;EAEf,SAAA,EAAA,MAAkB,GACnB;;AAED,GAAA,CAAA;EACE,cAAA,EAAA,SAA0B;EAE1B,KAAA,EAAA,OAAe;EACf,UAAA,EAAA,OAAoB;EAEpB,SAAA,EAAA,IAAgB;EAChB,WAAA,EAAA,IAAkB,GACnB;;AAED,OAAA,CAAA;EACE,OAAA,EAAA,IAAc;EAEd,UAAA,EAAA,IAAiB,GAuClB;EA1CD,cAAA,CAUE;IACE,OAAA,EAAA,YAAsB;IAEtB,MAAA,EAAA,CAAU;IACV,YAAA,EAAA,IAAmB,GAUpB;IAHC,MAAA,EAAA,SAAA,EAAA,KAAA;MArBJ,cAAA,CAUE;QAYI,OAAA,EAAA,QAAkB,GAErB;EAxBH,eAAA,CA0BE;IACE,KAAA,EAAA,KAAa;IAEb,UAAA,EAAA,KAAkB,GAMnB;EAnCH,cAAA,CAqCE;IACE,OAAA,EAAA,YAAsB;IAEtB,UAAA,EAAA,IAAiB,GAClB;;AAGH,MAAA,CAAA;EACE,cAAA,EAAA,GAAoB;EAEpB,KAAA,EAAA,IAAY;EAEZ,SAAA,EAAA,MAAkB,GACnB;;AAED,OAAA,CAAA;EACE,SAAA,EAAA,MAAkB,GACnB;;AAED,MAAA,CAAA;EACE,KAAA,EAAA,IAAY,GASb;EAVD,aAAA,CAGE;IACE,OAAA,EAAA,KAAe;IAEf,KAAA,EAAA,IAAY;IAEZ,SAAA,EAAA,GAAe,GAChB;;AAGH,OAAA,CAAA;EACE,OAAA,EAAA,YAAsB;EAEtB,cAAA,EAAA,MAAuB;EAEvB,SAAA,EAAA,GAAe,GAChB;;AAED,KAAA,CAAA;EACE,UAAA,EAAA,IAAiB,GAKlB;;AAED,IAAA,CAAA;EACE,KAAA,EAAA,IAAY,GA+Cb;EAhDD,UAAA,CASE;IACE,MAAA,EAAA,MAAe;IACf,OAAA,EAAA,CAAW;IAEX,UAAA,EAAA,IAAiB,GAClB;EAdH,oBAAA,CAiBI;IACE,MAAA,EAAA,MAAe,GAChB;EAnBL,UAAA,CAsBE;IACE,OAAA,EAAA,KAAe;IAEf,MAAA,EAAA,KAAc;IACd,OAAA,EAAA,OAAiB;IAEjB,eAAA,EAAA,IAAsB;IAEtB,KAAA,EAAA,IAAY;IACZ,MAAA,EAAA,cAAuB;IACvB,YAAA,EAAA,CAAgB;IAChB,WAAA,EAAA,CAAe;IACf,UAAA,EAAA,OAAoB;IAEpB,SAAA,EAAA,MAAkB,GAWnB;IA/CH,UAAA,AAsCI,MAAA,CAAA;MACE,KAAA,EAAA,IAAY;MACZ,UAAA,EAAA,IAAiB,GAClB;IAzCL,kBAAA,CA2CI;MACE,KAAA,EAAA,IAAY;MACZ,UAAA,EAAA,OAAoB,GACrB;;AAIL,QAAA,CAAA;EACE,KAAA,EAAA,IAAY,GAiBb;EAlBD,eAAA,CASE;IACE,UAAA,EAAA,IAAiB;IACjB,aAAA,EAAA,IAAoB;IACpB,OAAA,EAAA,MAAgB,GACjB;EAbH,iBAAA,CAeE;IACE,OAAA,EAAA,MAAgB,GACjB;;AAGH,KAAA,CAAA;EACE,+DAA+D,EAchE;EAfD,AAGE,KAHF,CAGE,GAAA,CAAA;IACE,KAAA,EAAA,IAAY;IAEZ,MAAA,EAAA,aAAsB;IACtB,OAAA,EAAA,GAAa;IAEb,MAAA,EAAA,cAAuB,GACxB;EAVH,AAYE,KAZF,CAYE,CAAA,CAAA;IACE,sEAAsE,EACvE;;AAGH,KAAA,CAAA;EACE,KAAA,EAAA,KAAa,GA6Cd;EA9CD,YAAA,CASE;IACE,MAAA,EAAA,UAAmB;IACnB,OAAA,EAAA,IAAc,GACf;EAZH,cAAA,CAcE;IACE,MAAA,EAAA,QAAiB;IAEjB,SAAA,EAAA,MAAkB,GACnB;EAlBH,WAAA,CAoBE;IACE,KAAA,EAAA,IAAY;IAEZ,MAAA,EAAA,SAAkB;IAElB,KAAA,EAAA,OAAe;IAEf,SAAA,EAAA,MAAkB;IAClB,WAAA,EAAA,IAAkB,GACnB;EA7BH,WAAA,CA+BE;IACE,OAAA,EAAA,MAAgB;IAEhB,KAAA,EAAA,OAAe,GAKhB;IAvCH,AAoCI,WApCJ,CAoCI,CAAA,aAAA,CAAA;MACE,OAAA,EAAA,MAAgB,GACjB;EAtCL,WAAA,CAyCE;IACE,aAAA,EAAA,IAAoB;IAEpB,KAAA,EAAA,IAAY,GACb;;AAGH,OAAA,CAAA;EACE,MAAA,EAAA,IAAa;EAEb,KAAA,EAAA,IAAY;EACZ,UAAA,EAAA,IAAiB,GAiBlB;EArBD,aAAA,CAUE;IACE,OAAA,EAAA,KAAe;IAEf,MAAA,EAAA,GAAY;IAEZ,SAAA,EAAA,KAAiB,GAClB;EAhBH,aAAA,CAkBE;IACE,KAAA,EAAA,IAAY,GACb","file":"style.css","sourcesContent":[".col {\n  flex: 0 0 100%;\n\n  box-sizing: border-box;\n  max-width: 100%;\n  padding: 1rem 0.5rem 0 0.5rem;\n\n  @include variant(no-gutters) {\n    padding: 0;\n  }\n}\n","@import 'node_modules/flexbox-grid-sass/src/flexbox-grid';\n\nbody {\n  min-height: 100vh;\n  margin: 0;\n  padding: 0;\n\n  background: #EEE;\n\n  font: 13px Tahoma, Sans-Serif;\n}\n\n.grid {\n  &--general-width {\n    max-width: 700px;\n  }\n\n  &--sticky-footer {\n    display: flex;\n    flex-direction: column;\n\n    min-height: 100vh;\n\n    &:last-child {\n      align-content: flex-end;\n    }\n\n    > .row {\n      margin: 0;\n\n      &:nth-last-child(2) {\n        flex: 1;\n      }\n    }\n  }\n}\n\n.row {\n  &--no-indent {\n    margin-top: 0;\n    margin-bottom: 0;\n  }\n}\n\n.col {\n  &--no-indent {\n    padding: 0;\n  }\n}\n\n.h2 {\n  color: #293499;\n\n  font-size: 16.9px;\n}\n\n.h3 {\n  text-transform: uppercase;\n\n  color: #293499;\n  background: #DDE6FF;\n\n  font-size: 13px;\n  font-weight: bold;\n}\n\n.header {\n  padding: 20px;\n\n  background: #45F;\n\n  @extend .col--no-indent;\n  @extend .col--sm-12;\n  @extend .col--xl-12;\n  @extend .col;\n\n  &__title {\n    display: inline-block;\n\n    margin: 0;\n    padding-left: 40px;\n\n    @extend .col--no-indent;\n    @extend .col--sm-8;\n    @extend .col--xs-12;\n    @extend .col;\n\n    @media (max-width: 544px) {\n      padding: 0 0 10px;\n    }\n  }\n\n  &__search {\n    float: right;\n\n    text-align: right;\n\n    @extend .col--no-indent;\n    @extend .col--sm-4;\n    @extend .col--xs-12;\n    @extend .col;\n  }\n\n  &__label {\n    display: inline-block;\n\n    text-align: left;\n  }\n}\n\n.title {\n  letter-spacing: 1px;\n\n  color: #FFF;\n\n  font-size: 23.4px;\n}\n\n.search {\n  font-size: 10.4px;\n}\n\n.label {\n  color: #FFF;\n\n  &__field {\n    display: block;\n\n    width: 10em;\n\n    font-size: 9px;\n  }\n}\n\n.button {\n  display: inline-block;\n\n  vertical-align: bottom;\n\n  font-size: 9px;\n}\n\n.main {\n  background: #FFF;\n\n  @extend .col--no-indent;\n  @extend .col--sm-12;\n  @extend .col;\n}\n\n.nav {\n  float: left;\n\n  @extend .col--no-indent;\n  @extend .col--md-2;\n  @extend .col--sm-12;\n  @extend .col--xs-12;\n  @extend .col;\n\n  &__list {\n    margin: 50px 0;\n    padding: 0;\n\n    list-style: none;\n  }\n\n  &__item {\n    &--separate {\n      margin: 22px 0;\n    }\n  }\n\n  &__link {\n    display: block;\n\n    margin: 5px 0;\n    padding: 2px 5px;\n\n    text-decoration: none;\n\n    color: #000;\n    border: 1px solid #FFF;\n    border-right: 0;\n    border-left: 0;\n    background: #DDE6FF;\n\n    font-size: 10.4px;\n\n    &:hover {\n      color: #FFF;\n      background: #D00;\n    }\n\n    &--active {\n      color: #FFF;\n      background: #293499;\n    }\n  }\n}\n\n.content {\n  float: left;\n\n  @extend .col--no-indent;\n  @extend .col--md-7;\n  @extend .col--sm-6;\n  @extend .col--xs-12;\n  @extend .col;\n\n  &__title {\n    margin-top: 20px;\n    margin-bottom: 10px;\n    padding: 0 15px;\n  }\n\n  &__article {\n    padding: 0 15px;\n  }\n}\n\n.text {\n  /* There can be some styles for content imported from backed */\n\n  img {\n    float: left;\n\n    margin: 0 15px 15px 0;\n    padding: 5px;\n\n    border: 1px solid #45F;\n  }\n\n  p {\n    /* There can be some styles for html-elements in text-content block */\n  }\n}\n\n.news {\n  float: right;\n\n  @extend .col--no-indent;\n  @extend .col--md-3;\n  @extend .col--sm-6;\n  @extend .col--xs-12;\n  @extend .col;\n\n  &__title {\n    margin: 0 0 20px 0;\n    padding: 10px;\n  }\n\n  &__article {\n    margin: 20px 5px;\n\n    font-size: 10.4px;\n  }\n\n  &__date {\n    float: left;\n\n    margin: 0 5px 0 0;\n\n    color: #293499;\n\n    font-size: 10.4px;\n    font-weight: bold;\n  }\n\n  &__text {\n    display: inline;\n\n    color: #293499;\n\n    p:last-of-type {\n      display: inline;\n    }\n  }\n\n  &__link {\n    padding-right: 13px;\n\n    color: #D00;\n  }\n}\n\n.footer {\n  height: 42px;\n\n  color: #FFF;\n  background: #45F;\n\n  @extend .col--no-indent;\n  @extend .col--sm-12;\n  @extend .col;\n\n  &__text {\n    display: block;\n\n    margin: 5px;\n\n    font-size: 9.1px;\n  }\n\n  &__link {\n    color: #FFF;\n  }\n}\n","@mixin has($element) {\n  &__#{$element} {\n    @content;\n  }\n}\n\n@mixin variant($modifier) {\n  &--#{$modifier} {\n    @content;\n  }\n}\n",".grid {\n  box-sizing: border-box;\n  padding: 0 0.5rem;\n\n  @include variant(no-gutters) {\n    padding: 0;\n  }\n  @include variant(container) {\n    width: 100%;\n    max-width: 1200px;\n    margin: 0 auto;\n  }\n}\n",".row {\n  display: flex;\n  flex-direction: row;\n  flex: 0 1 100%;\n\n  box-sizing: border-box;\n  margin: -1rem -0.5rem 1rem -0.5rem;\n  padding: 0;\n\n  list-style: none;\n\n  flex-wrap: wrap;\n  @include variant(no-gutters) {\n    margin: 0;\n  }\n\n  &:last-child {\n    margin-bottom: 0;\n  }\n}\n",".text {\n  @include variant(right) {\n    text-align: right;\n  }\n  @include variant(center) {\n    text-align: center;\n  }\n  @include variant(left) {\n    text-align: left;\n  }\n}\n","// Helper for the grid align top\n@mixin make-row-helpers($breakpoint) {\n  .row--#{$breakpoint}-top {\n    align-items: flex-start;\n  }\n  .row--#{$breakpoint}-center {\n    align-items: center;\n  }\n  .row--#{$breakpoint}-bottom {\n    align-items: flex-end;\n  }\n}\n\n// Helper for the sorting the first item\n@mixin make-col-helpers($breakpoint) {\n  .col--#{$breakpoint}-align-top {\n    align-self: flex-start;\n  }\n  .col--#{$breakpoint}-align-center {\n    align-self: center;\n  }\n  .col--#{$breakpoint}-align-bottom {\n    align-self: flex-end;\n  }\n\n  .col--#{$breakpoint}-first {\n    order: -1;\n  }\n  .col--#{$breakpoint}-last {\n    order: 1;\n  }\n  .col--#{$breakpoint}-reset {\n    order: 0;\n  }\n  .row--#{$breakpoint}-reverse {\n    flex-direction: row-reverse;\n  }\n  .col--#{$breakpoint}-flex {\n    display: flex;\n  }\n}\n\n@mixin make-text-helpers($breakpoint) {\n  .text--#{$breakpoint}-right {\n    text-align: right;\n  }\n  .text--#{$breakpoint}-left {\n    text-align: left;\n  }\n  .text--#{$breakpoint}-center {\n    text-align: center;\n  }\n}\n\n@mixin make-helpers($breakpoint) {\n  @include make-text-helpers($breakpoint);\n  @include make-col-helpers($breakpoint);\n  @include make-row-helpers($breakpoint);\n}\n","@mixin make-default() {\n  & {\n    flex-grow: 1;\n    flex-basis: 0;\n    max-width: 100%;\n    padding: 1rem .5rem 0 .5rem;\n  }\n}\n\n@mixin make-offset($columns) {\n  @for $number from 1 through $columns {\n    &-offset-#{$number} {\n      margin-left: (100 / $columns * $number)#{'%'};\n    }\n  }\n}\n\n@mixin make-column($columns ) {\n  @for $number from 1 through $columns {\n    &-#{$number} {\n      width: (100 / $columns * $number)#{'%'};\n      flex: none;\n    }\n  }\n}\n\n@mixin make-grid-column($breakpoint, $columns) {\n  @include make-helpers($breakpoint);\n  .col--#{$breakpoint} {\n    @include make-default();\n    @include make-column($columns);\n    @include make-offset($columns)\n  }\n}\n\n@mixin init($breakpoints, $columns) {\n  @each $breakpoint, $width in $breakpoints {\n    @if ($width == 0) {\n      @include make-grid-column($breakpoint, $columns);\n    } @else {\n      @media (min-width: $width) {\n        @include make-grid-column($breakpoint, $columns);\n      }\n    }\n  }\n}"]} */ ================================================ FILE: bem-flexboxgrid/style.scss ================================================ @import 'node_modules/flexbox-grid-sass/src/flexbox-grid'; body { min-height: 100vh; margin: 0; padding: 0; background: #EEE; font: 13px Tahoma, Sans-Serif; } .grid { &--general-width { max-width: 700px; } &--sticky-footer { display: flex; flex-direction: column; min-height: 100vh; &:last-child { align-content: flex-end; } > .row { margin: 0; &:nth-last-child(2) { flex: 1; } } } } .row { &--no-indent { margin-top: 0; margin-bottom: 0; } } .col { &--no-indent { padding: 0; } } .h2 { color: #293499; font-size: 16.9px; } .h3 { text-transform: uppercase; color: #293499; background: #DDE6FF; font-size: 13px; font-weight: bold; } .header { padding: 20px; background: #45F; @extend .col; @extend .col--xl-12; @extend .col--sm-12; @extend .col--no-indent; &__title { display: inline-block; margin: 0; padding-left: 40px; @extend .col; @extend .col--xs-12; @extend .col--sm-8; @extend .col--no-indent; @media (max-width: 544px) { padding: 0 0 10px; } } &__search { float: right; text-align: right; @extend .col; @extend .col--xs-12; @extend .col--sm-4; @extend .col--no-indent; } &__label { display: inline-block; text-align: left; } } .title { letter-spacing: 1px; color: #FFF; font-size: 23.4px; } .search { font-size: 10.4px; } .label { color: #FFF; &__field { display: block; width: 10em; font-size: 9px; } } .button { display: inline-block; vertical-align: bottom; font-size: 9px; } .main { background: #FFF; @extend .col; @extend .col--sm-12; @extend .col--no-indent; } .nav { float: left; @extend .col; @extend .col--xs-12; @extend .col--sm-12; @extend .col--md-2; @extend .col--no-indent; &__list { margin: 50px 0; padding: 0; list-style: none; } &__item { &--separate { margin: 22px 0; } } &__link { display: block; margin: 5px 0; padding: 2px 5px; text-decoration: none; color: #000; border: 1px solid #FFF; border-right: 0; border-left: 0; background: #DDE6FF; font-size: 10.4px; &:hover { color: #FFF; background: #D00; } &--active { color: #FFF; background: #293499; } } } .content { float: left; @extend .col; @extend .col--xs-12; @extend .col--sm-6; @extend .col--md-7; @extend .col--no-indent; &__title { margin-top: 20px; margin-bottom: 10px; padding: 0 15px; } &__article { padding: 0 15px; } } .text { /* There can be some styles for content imported from backed */ img { float: left; margin: 0 15px 15px 0; padding: 5px; border: 1px solid #45F; } p { /* There can be some styles for html-elements in text-content block */ } } .news { float: right; @extend .col; @extend .col--xs-12; @extend .col--sm-6; @extend .col--md-3; @extend .col--no-indent; &__title { margin: 0 0 20px 0; padding: 10px; } &__article { margin: 20px 5px; font-size: 10.4px; } &__date { float: left; margin: 0 5px 0 0; color: #293499; font-size: 10.4px; font-weight: bold; } &__text { display: inline; color: #293499; p:last-of-type { display: inline; } } &__link { padding-right: 13px; color: #D00; } } .footer { height: 42px; color: #FFF; background: #45F; @extend .col; @extend .col--sm-12; @extend .col--no-indent; &__text { display: block; margin: 5px; font-size: 9.1px; } &__link { color: #FFF; } } ================================================ FILE: bem-platform/.bem/templates/bemjson.js ================================================ 'use strict'; var EOL = require('os').EOL; module.exports = function (entity, naming) { return [ "module.exports = {", " block: 'page',", " title: 'Page " + entity.block + "',", " favicon: '/favicon.ico',", " head: [", " { elem: 'meta', attrs: { name: 'description', content: '' } },", " { elem: 'meta', attrs: { name: 'viewport', content: 'width=device-width, initial-scale=1' } },", " { elem: 'css', url: '" + entity.block + ".min.css' }", " ],", " scripts: [{ elem: 'js', url: '" + entity.block + ".min.js' }],", " mods: { theme: 'islands' },", " content: []", "};", "" ].join(EOL); }; ================================================ FILE: bem-platform/.bemrc ================================================ module.exports = { root: true, levels: { 'blocks': { default: true }, 'blocks': {} }, modules: { 'bem-tools': { plugins: { create: { templates: { 'bemjson.js': '../../../.bem/templates/bemjson.js', }, techs: ['css', 'js'], levels: { 'pages': { techs: [ 'bemjson.js', ], }, 'blocks': { default: true } } } } } } } ================================================ FILE: bem-platform/.enb/make.js ================================================ var techs = { // essential fileProvider: require('enb/techs/file-provider'), fileMerge: require('enb/techs/file-merge'), // optimization borschik: require('enb-borschik/techs/borschik'), // css postcss: require('enb-postcss/techs/enb-postcss'), postcssPlugins: [ require('postcss-import')(), require('postcss-each'), require('postcss-for'), require('postcss-simple-vars')(), require('postcss-calc')(), require('postcss-nested'), require('rebem-css'), require('postcss-url')({ url: 'inline' }), require('autoprefixer')(), require('postcss-reporter')() ], // js browserJs: require('enb-js/techs/browser-js'), // bemtree // bemtree: require('enb-bemxjst/techs/bemtree'), // bemhtml bemhtml: require('enb-bemxjst/techs/bemhtml'), bemjsonToHtml: require('enb-bemxjst/techs/bemjson-to-html') }, enbBemTechs = require('enb-bem-techs'), levels = [ { path: 'node_modules/bem-core/common.blocks', check: false }, { path: 'node_modules/bem-core/desktop.blocks', check: false }, { path: 'node_modules/bem-components/common.blocks', check: false }, { path: 'node_modules/bem-components/desktop.blocks', check: false }, { path: 'node_modules/bem-components/design/common.blocks', check: false }, { path: 'node_modules/bem-components/design/desktop.blocks', check: false }, 'blocks' ]; module.exports = function(config) { var isProd = process.env.YENV === 'production'; config.nodes('pages/*', function(nodeConfig) { nodeConfig.addTechs([ // essential [enbBemTechs.levels, { levels: levels }], [techs.fileProvider, { target: '?.bemjson.js' }], [enbBemTechs.bemjsonToBemdecl], [enbBemTechs.deps], [enbBemTechs.files], // css [techs.postcss, { target: '?.css', oneOfSourceSuffixes: ['post.css', 'css'], plugins: techs.postcssPlugins }], // bemtree // [techs.bemtree, { sourceSuffixes: ['bemtree', 'bemtree.js'] }], // bemhtml [techs.bemhtml, { sourceSuffixes: ['bemhtml', 'bemhtml.js'], forceBaseTemplates: true, engineOptions : { elemJsInstances : true } }], // html [techs.bemjsonToHtml], // client bemhtml [enbBemTechs.depsByTechToBemdecl, { target: '?.bemhtml.bemdecl.js', sourceTech: 'js', destTech: 'bemhtml' }], [enbBemTechs.deps, { target: '?.bemhtml.deps.js', bemdeclFile: '?.bemhtml.bemdecl.js' }], [enbBemTechs.files, { depsFile: '?.bemhtml.deps.js', filesTarget: '?.bemhtml.files', dirsTarget: '?.bemhtml.dirs' }], [techs.bemhtml, { target: '?.browser.bemhtml.js', filesTarget: '?.bemhtml.files', sourceSuffixes: ['bemhtml', 'bemhtml.js'], engineOptions : { elemJsInstances : true } }], // js [techs.browserJs, { includeYM: true }], [techs.fileMerge, { target: '?.js', sources: ['?.browser.js', '?.browser.bemhtml.js'] }], // borschik [techs.borschik, { source: '?.js', target: '?.min.js', minify: isProd }], [techs.borschik, { source: '?.css', target: '?.min.css', minify: isProd }] ]); nodeConfig.addTargets([/* '?.bemtree.js', */ '?.html', '?.min.css', '?.min.js']); }); }; ================================================ FILE: bem-platform/.gitignore ================================================ node_modules/ .DS_Store .idea/ *.iml .project .svn npm-debug.log # bem .bem/cache/ .enb/tmp/ *bundles*/*/*.* !*bundles*/*/*.bemjson.js !*bundles*/.bem/* !*pages*/*/*.bemjson.js !*pages*/.bem/* ================================================ FILE: bem-platform/.npmrc ================================================ package-lock=false ================================================ FILE: bem-platform/README.md ================================================ # holy-grail-markup implementation on BEM Platform Based on [project-stub](https://github.com/bem/project-stub). ## Supported browsers The list of supported browsers depends on the [bem-core](https://en.bem.info/libs/bem-core/current/#supported-browsers) and [bem-components](https://en.bem.info/libs/bem-components/current/#supported-browsers) library versions. **Note:** Internet Explorer 8.0 is not supported by default. To support IE8 you must follow the [recomendations](https://en.bem.info/libs/bem-components/current/#support-for-internet-explorer-8). ### Build the project ```bash npm install enb make ``` or ```bash npm install gulp ``` There's no preferred way: both Gulp and ENB can build a project to get final HTML, CSS and JavaScript bundles. It's up to users to decide which module and config syntax they like. Additional files generated by ENB as cache to reuse between rebuilds. Also they may be useful for debug. ### The basic commands Execute the following commands in your terminal. #### Start the dev server ```bash ./node_modules/.bin/enb server ``` You could use the `npm start` command to start the `enb server` without specifying the full path to the `node_modules`. ```bash npm start ``` The development server is running. To check it out, navigate to [http://localhost:8080/desktop.bundles/index/index.html](http://localhost:8080/desktop.bundles/index/index.html). You may also specify different port if `8080` is already taken by some other service: ```bash npm start -- --port=8181 ``` #### Stop the server Press `Ctrl` + `C` while the terminal is your active window to stop the server. #### Add a block It is possible to create blocks with `bem create` command: ```bash bem create new-block ``` #### Add a page ```bash mkdir -p desktop.bundles/page touch desktop.bundles/page/page.bemjson.js ``` And add following content: ```js module.exports = { block: 'page', title: 'page', head: [ { elem: 'css', url: 'page.min.css' } ], scripts: [{ elem: 'js', url: 'page.min.js' }], content: [ { block: 'new-block', content: [ 'block content' ] } ] }; ``` ## Docs - [Static page quick-start](https://en.bem.info/platform/tutorials/quick-start-static/) - [Starting your own BEM project](https://en.bem.info/platform/tutorials/start-with-project-stub/) - [Tutorial for BEMJSON template-engine](https://en.bem.info/platform/bemjson/) - [Tutorial on BEMHTML](https://en.bem.info/platform/bem-xjst/) - [Tutorial on i-bem.js](https://en.bem.info/platform/tutorials/i-bem/) ## Project-stub based projects - [SSSR (Social Services Search Robot)](https://github.com/bem/sssr) — study app with BEM full-stack ## Videos - [BEM - Building 'em modular](https://www.youtube.com/watch?v=huQp7gr3WPE) - [BEM for JavaScript Talk on Camp JS](https://en.bem.info/talks/campjs-melbourne-2014/) ================================================ FILE: bem-platform/README.ru.md ================================================ # Реализация holy-grail-markup на БЭМ-платформе Основано на [project-stub](https://github.com/bem/project-stub). ## Поддерживаемые браузеры Список поддерживаемых браузеров зависит от версий библиотек [bem-core](https://ru.bem.info/libs/bem-core/current/#Поддерживаемые-браузеры) и [bem-components](https://ru.bem.info/libs/bem-components/current/#Поддерживаемые-браузеры). **Важно:** Internet Explorer 8.0 не входит в перечень браузеров, поддерживаемых библиотеками по умолчанию. При необходимости можно [подключить поддержку IE8](https://ru.bem.info/libs/bem-components/current/#Поддержка-internet-explorer-8) в project-stub. ### Сборка проекта ```bash npm install enb make ``` или ```bash npm install gulp ``` Тут нет предпочтительного варианта: и Gulp и ENB могут собрать проект и сгенерировать финальные HTML, CSS и JavaScript. Выбор остаётся на усмотрение разработчика, какой модуль и синтаксис конфигов ему больше нравится. Дополнительные файлы, генерируемые ENB – это кеш для переиспользования между ребилдами. Также они могут быть полезны для отладки. ### Базовые команды ENB Все команды необходимо выполнять в терминале локально. #### Старт сервера ```bash ./node_modules/.bin/enb server ``` Команда `npm start` также запускает `enb server`, при этом нет необходимости указывать полный путь до `node_modules`. ```bash npm start ``` На вашем компьютере запустился сервер для разработки. Чтобы проверить это, откройте в браузере [http://localhost:8080/desktop.bundles/index/index.html](http://localhost:8080/desktop.bundles/index/index.html). Вы можете указать другой порт, если `8080` уже занят: ```bash npm start -- --port=8181 ``` #### Остановка сервера Комбинация клавиш `Ctrl` + `C` в активном окне терминала остановит сервер. #### Создание блока Можно создавать блоки с помощью команды `bem create` (либо `./node_modules/.bin/bem create`, если вы не дополнили переменную окружения `PATH`): ```bash bem create new-block ``` По умолчанию будут использованы настройки из `.bemrc`. Подробнее об использовании `bem create` см. [в документации](https://github.com/bem-tools/bem-tools-create/blob/master/README.ru.md). #### Создание страницы С помощью `bem create`: ```bash bem create desktop.bundles/page.bemjson.js # эквивалентно bem create -b page -l desktop.bundles -T bemjson.js ``` либо вручную: ```bash touch desktop.bundles/page/page.bemjson.js ``` Со следующим содержанием: ```js module.exports = { block: 'page', title: 'page', head: [ { elem: 'css', url: 'page.min.css' } ], scripts: [{ elem: 'js', url: 'page.min.js' }], content: [ { block: 'new-block', content: [ 'new block content' ] } ] }; ``` ## Полезные ссылки * [Собираем статическую страницу на БЭМ](https://ru.bem.info/platform/tutorials/quick-start-static/) * [Создаём свой проект на БЭМ](https://ru.bem.info/platform/tutorials/start-with-project-stub/) * [Справочное руководство по BEMJSON](https://ru.bem.info/platform/bemjson/) * [Руководство пользователя по BEMHTML](https://ru.bem.info/platform/bem-xjst/) * [Пошаговое руководство по i-bem.js](https://ru.bem.info/platform/tutorials/i-bem/) ## Примеры проектов на основе project-stub * [Мастер-класс: вы пишете БЭМ-проект, а мы подсказываем](https://github.com/bem/do-it-yourself-workshop) * [SSSR (Social Services Search Robot)](https://github.com/bem/sssr) — учебное приложение на полном стеке БЭМ ## Видео * [Автоматизация БЭМ](https://www.youtube.com/watch?v=-un-YYgU6Pg) * [Мастер-класс: разрабатываем сайт с нуля на полном стеке БЭМ-технологий](https://ru.bem.info/talks/bemup-minsk-2014/#Мастер-класс:-разрабатываем-сайт-с-нуля-на-полном-стеке-БЭМ-технологий-—-Жека-Константинов,-Дима-Белицкий-и-Слава-Аристов) * [Мастер-класс наоборот: вы пишете БЭМ-проект, а мы подсказываем](https://ru.bem.info/talks/bemup-spb-2014/#Мастер-класс-наоборот:-вы-пишете-БЭМ-проект,-а-мы-подсказываем-—-Евгений-Константинов,-Дима-Белицкий,-Яндекс) * [Инструменты фронтенд-разработчика](https://ru.bem.info/talks/bemup-moscow-2014/#Инструменты-фронтенд-разработчика-—-Владимир-Гриненко) ================================================ FILE: bem-platform/blocks/button/button.css ================================================ .button { display: inline-block; vertical-align: bottom; font-size: 9px; } ================================================ FILE: bem-platform/blocks/content/content.css ================================================ .content { float: left; width: 55%; } .content__title { margin-top: 20px; margin-bottom: 10px; padding: 0 15px; } .content__article { padding: 0 15px; } ================================================ FILE: bem-platform/blocks/footer/footer.css ================================================ .footer { position: absolute; bottom: 0; width: 700px; height: 42px; color: #fff; background: #45F; } .footer__text { margin: 5px; font-size: 9.1px; } .footer__link { color: #fff; } ================================================ FILE: bem-platform/blocks/form/form.bemhtml.js ================================================ block('form')( tag()('form'), elem('label').tag()('label') ); ================================================ FILE: bem-platform/blocks/header/header.css ================================================ .header { padding: 20px; background: #45F; } .header__title { display: inline-block; margin: 0; padding-left: 40px; font-size: 23.4px; letter-spacing: 1px; } .header__search { float: right; } .header__label { display: inline-block; color: #fff; } ================================================ FILE: bem-platform/blocks/header/header.deps.js ================================================ ({ mustDeps: 'heading' }) ================================================ FILE: bem-platform/blocks/heading/heading.bemhtml.js ================================================ block('heading').tag()(function() { return 'h' + (this.mods.level || 1); }); ================================================ FILE: bem-platform/blocks/heading/heading.post.css ================================================ .heading { margin: 0 0 16px 0; &_level { &_1 { font-size: 23.4px; letter-spacing: 1px; color: #fff; } &_2 { color: #293499; font-size: 16.9px; } &_3 { text-transform: uppercase; color: #293499; background: #dde6ff; font-size: 13px; } } } ================================================ FILE: bem-platform/blocks/main/main.bemhtml.js ================================================ block('main').mix()('clearfix'); ================================================ FILE: bem-platform/blocks/main/main.css ================================================ .main { min-height: 100%; padding-bottom: 42px; } ================================================ FILE: bem-platform/blocks/main/main.deps.js ================================================ ({ shouldDeps: [ 'clearfix' ] }) ================================================ FILE: bem-platform/blocks/nav/nav.bemhtml.js ================================================ block('nav')( tag()('ul'), elem('item').tag()('li') ); ================================================ FILE: bem-platform/blocks/nav/nav.css ================================================ .nav { margin: 50px 0; padding: 0; list-style: none; } .nav__item_separate { margin: 22px 0; } .nav__link { display: block; margin: 5px 0; padding: 2px 5px; text-decoration: none; color: #000; border: 1px solid #fff; border-right: 0; border-left: 0; background: #dde6ff; font-size: 10.4px; } .nav__link:hover { color: #fff; background: #d00; } .nav__link_current { color: #fff; background: #293499; } ================================================ FILE: bem-platform/blocks/news/news.css ================================================ .news { float: right; width: 25%; } .news__title { margin: 0 0 20px 0; padding: 10px; } .news__article { margin: 20px 5px; font-size: 10.4px; } .news__date { float: left; margin: 0 5px 0 0; color: #293499; font-size: 10.4px; font-weight: bold; } .news__text { display: inline; color: #293499; } .news__text p:last-of-type { display: inline; } .news__link { padding-right: 13px; color: #D00; } ================================================ FILE: bem-platform/blocks/page/page.bemhtml.js ================================================ block('page').content()(function() { return { elem: 'inner', content: applyNext() }; }); ================================================ FILE: bem-platform/blocks/page/page.css ================================================ html { height: 100%; } .page { height: 100%; margin: 0; padding: 0; background: #eee; font: 13px Tahoma, Sans-Serif; } .page__inner { width: 700px; margin: auto; min-height: 100%; background: #fff; } ================================================ FILE: bem-platform/blocks/search/search.css ================================================ .search { font-size: 10.4px; } .search__field { display: block; width: 10em; font-size: 9px; } ================================================ FILE: bem-platform/blocks/sidebar/sidebar.css ================================================ .sidebar { float: left; width: 20%; } ================================================ FILE: bem-platform/blocks/text/text.css ================================================ .text { /* There can be some styles for content imported from backed */ } .text img { float: left; margin: 0 15px 15px 0; padding: 5px; border: 1px solid #45F; } .text p { /* There can be some styles for html-elements in text-content block */ } ================================================ FILE: bem-platform/blocks/title/title.css ================================================ .title { letter-spacing: 1px; color: #fff; font-size: 23.4px; } ================================================ FILE: bem-platform/gulpfile.js ================================================ const path = require('path'); const Builder = require('gulp-bem-bundle-builder'); const bundler = require('gulp-bem-bundler-fs'); const gulp = require('gulp'); const postcss = require('gulp-postcss'); const debug = require('gulp-debug'); const csso = require('gulp-csso'); const filter = require('through2-filter').obj; const merge = require('merge2'); const concat = require('gulp-concat'); const gulpif = require('gulp-if'); const uglify = require('gulp-uglify'); const bemhtml = require('gulp-bem-xjst').bemhtml; const toHtml = require('gulp-bem-xjst').toHtml; const YENV = process.env.YENV || 'development'; const isProd = YENV === 'production'; const builder = Builder({ levels: [ 'node_modules/bem-core/common.blocks', 'node_modules/bem-core/desktop.blocks', 'node_modules/bem-components/common.blocks', 'node_modules/bem-components/desktop.blocks', 'node_modules/bem-components/design/common.blocks', 'node_modules/bem-components/design/desktop.blocks', 'blocks' ], techMap: { bemhtml: ['bemhtml.js'], js: ['vanilla.js', 'browser.js', 'js'], css: ['post.css', 'css'] } }); gulp.task('build', () => { return bundler('*pages/*') .pipe(builder({ // cssdeps: bundle => bundle.src('css', {deps: true}) // .pipe(concat(bundle.name + '.css.deps.js')), // jsdeps: bundle => bundle.src('js', {deps: true}) // .pipe(concat(bundle.name + '.js.deps.js')), // bemhtmldeps: bundle => bundle.src('bemhtml', {deps: true}) // .pipe(concat(bundle.name + '.bemhtml.deps.js')), css: bundle => bundle.src('css') .pipe(require('gulp-one-of')()) .pipe(postcss([ require('postcss-import')(), require('postcss-each'), require('postcss-for'), require('postcss-simple-vars')(), require('postcss-calc')(), require('postcss-nested'), require('rebem-css'), require('postcss-url')({ url: 'inline' }), require('autoprefixer')(), require('postcss-reporter')() ])) .pipe(concat(bundle.name + '.min.css')) .pipe(gulpif(isProd, csso())), js: bundle => merge( gulp.src(require.resolve('ym')), bundle.src('js').pipe(filter(f => ~['vanilla.js', 'browser.js', 'js'].indexOf(f.tech))), bundle.src('js').pipe(filter(file => file.tech === 'bemhtml.js')) .pipe(concat('browser.bemhtml.js')).pipe(bemhtml({ elemJsInstances: true })) ) .pipe(concat(bundle.name + '.min.js')) .pipe(gulpif(isProd, uglify())), tmpls: bundle => bundle.src('bemhtml') .pipe(concat('any.bemhtml.js')) .pipe(bemhtml({ elemJsInstances: true })) .pipe(concat(bundle.name + '.bemhtml.js')), html: bundle => { const bemhtmlApply = () => toHtml(bundle.target('tmpls')); return gulp.src(bundle.dirname + '/*.bemjson.js') .pipe(bemhtmlApply()); } })) .on('error', console.error) .pipe(debug()) .pipe(gulp.dest(file => path.dirname(file.path))); }); gulp.task('default', gulp.series('build')); ================================================ FILE: bem-platform/package.json ================================================ { "author": "", "name": "bem-platform-holy-grail-markup", "version": "2.0.0", "browserslist": [ "ie >= 10", "opera 12.1", "> 2%", "last 2 versions" ], "repository": { "type": "git", "url": "git://github.com/AleshaOleg/holy-grail-markup.git" }, "engines": { "node": ">=4" }, "devDependencies": { "autoprefixer": "^6.6.0", "bem": "^2.0.0", "bem-components": "^5.0.0", "bem-core": "^4.1.1", "bem-tools-create": "^2.0.0", "enb": "^1.3.0", "enb-bem-techs": "^2.2.1", "enb-bemxjst": "^7.5.0", "enb-borschik": "^2.4.0", "enb-js": "^1.1.0", "enb-postcss": "^1.3.0", "gulp": "gulpjs/gulp#4.0", "gulp-bem-bundle-builder": "^0.1.0", "gulp-bem-bundler-fs": "^0.0.10", "gulp-bem-xjst": "^2.0.0", "gulp-concat": "^2.6.0", "gulp-csso": "^2.0.0", "gulp-debug": "^3.0.0", "gulp-if": "^2.0.2", "gulp-one-of": "^1.0.0", "gulp-postcss": "^6.2.0", "gulp-uglify": "^2.0.0", "merge2": "^1.0.2", "postcss-calc": "^5.3.1", "postcss-each": "^0.9.3", "postcss-for": "^2.1.1", "postcss-import": "^9.0.0", "postcss-nested": "^1.0.0", "postcss-reporter": "^3.0.0", "postcss-simple-vars": "^3.0.0", "postcss-url": "^5.1.2", "rebem-css": "^0.2.0", "through2-filter": "^2.0.0", "ym": "^0.1.2" }, "scripts": { "test": "enb make && enb make clean && gulp", "start": "enb server", "build": "enb make" }, "private": true } ================================================ FILE: bem-platform/pages/index/index.bemdecl.js ================================================ exports.blocks = [ { "name": "page" }, { "name": "page", "elems": [ { "name": "meta" } ] }, { "name": "page", "elems": [ { "name": "css" } ] }, { "name": "page", "elems": [ { "name": "js" } ] }, { "name": "header" }, { "name": "heading" }, { "name": "heading", "mods": [ { "name": "level", "vals": [ { "name": 1 } ] } ] }, { "name": "header", "elems": [ { "name": "title" } ] }, { "name": "form" }, { "name": "header", "elems": [ { "name": "search" } ] }, { "name": "search" }, { "name": "form", "elems": [ { "name": "label" } ] }, { "name": "header", "elems": [ { "name": "label" } ] }, { "name": "search", "elems": [ { "name": "field" } ] }, { "name": "button" }, { "name": "button", "mods": [ { "name": "type", "vals": [ { "name": "submit" } ] } ] }, { "name": "main" }, { "name": "sidebar" }, { "name": "nav" }, { "name": "nav", "elems": [ { "name": "item" } ] }, { "name": "nav", "elems": [ { "name": "item", "mods": [ { "name": "separate" } ] } ] }, { "name": "link" }, { "name": "nav", "elems": [ { "name": "link" } ] }, { "name": "nav", "elems": [ { "name": "link", "mods": [ { "name": "current" } ] } ] }, { "name": "nav", "elems": [ { "name": "link", "mods": [ { "name": "current", "vals": [ { "name": true } ] } ] } ] }, { "name": "nav", "elems": [ { "name": "item", "mods": [ { "name": "separate", "vals": [ { "name": true } ] } ] } ] }, { "name": "content" }, { "name": "heading", "mods": [ { "name": "level", "vals": [ { "name": 2 } ] } ] }, { "name": "content", "elems": [ { "name": "title" } ] }, { "name": "content", "elems": [ { "name": "article" } ] }, { "name": "text" }, { "name": "news" }, { "name": "heading", "mods": [ { "name": "level", "vals": [ { "name": 3 } ] } ] }, { "name": "news", "elems": [ { "name": "title" } ] }, { "name": "news", "elems": [ { "name": "article" } ] }, { "name": "news", "elems": [ { "name": "date" } ] }, { "name": "news", "elems": [ { "name": "text" } ] }, { "name": "news", "elems": [ { "name": "link" } ] }, { "name": "footer" }, { "name": "footer", "elems": [ { "name": "text" } ] }, { "name": "footer", "elems": [ { "name": "link" } ] } ]; ================================================ FILE: bem-platform/pages/index/index.bemhtml.bemdecl.js ================================================ exports.blocks = []; ================================================ FILE: bem-platform/pages/index/index.bemhtml.deps.js ================================================ exports.deps = []; ================================================ FILE: bem-platform/pages/index/index.bemhtml.js ================================================ var BEMHTML; (function(global) { function buildBemXjst(__bem_xjst_libs__) { var exports = {}; /// ------------------------------------- /// --------- BEM-XJST Runtime Start ---- /// ------------------------------------- var BEMHTML = function(module, exports) { var inherits; if (typeof Object.create === 'function') { // implementation from standard node.js 'util' module inherits = function(ctor, superCtor) { ctor.super_ = superCtor; ctor.prototype = Object.create(superCtor.prototype, { constructor: { value: ctor, enumerable: false, writable: true, configurable: true } }); }; } else { // old school shim for old browsers inherits = function(ctor, superCtor) { ctor.super_ = superCtor; var TempCtor = function() {}; TempCtor.prototype = superCtor.prototype; ctor.prototype = new TempCtor(); ctor.prototype.constructor = ctor; }; } var utils = {}; var amp = '&'; var lt = '<'; var gt = '>'; var quot = '"'; var singleQuot = '''; var matchXmlRegExp = /[&<>]/; utils.xmlEscape = function(string) { var str = '' + string; var match = matchXmlRegExp.exec(str); if (!match) return str; var escape; var html = ''; var index = 0; var lastIndex = 0; for (index = match.index; index < str.length; index++) { switch (str.charCodeAt(index)) { case 38: // & escape = amp; break; case 60: // < escape = lt; break; case 62: // > escape = gt; break; default: continue; } if (lastIndex !== index) html += str.substring(lastIndex, index); lastIndex = index + 1; html += escape; } return lastIndex !== index ? html + str.substring(lastIndex, index) : html; }; var matchAttrRegExp = /["&]/; utils.attrEscape = function(string) { var str = '' + string; var match = matchAttrRegExp.exec(str); if (!match) return str; var escape; var html = ''; var index = 0; var lastIndex = 0; for (index = match.index; index < str.length; index++) { switch (str.charCodeAt(index)) { case 34: // " escape = quot; break; case 38: // & escape = amp; break; default: continue; } if (lastIndex !== index) html += str.substring(lastIndex, index); lastIndex = index + 1; html += escape; } return lastIndex !== index ? html + str.substring(lastIndex, index) : html; }; var matchJsAttrRegExp = /['&]/; utils.jsAttrEscape = function(string) { var str = '' + string; var match = matchJsAttrRegExp.exec(str); if (!match) return str; var escape; var html = ''; var index = 0; var lastIndex = 0; for (index = match.index; index < str.length; index++) { switch (str.charCodeAt(index)) { case 38: // & escape = amp; break; case 39: // ' escape = singleQuot; break; default: continue; } if (lastIndex !== index) html += str.substring(lastIndex, index); lastIndex = index + 1; html += escape; } return lastIndex !== index ? html + str.substring(lastIndex, index) : html; }; utils.extend = function(o1, o2) { if (!o1 || !o2) return o1 || o2; var res = {}; var n; for (n in o1) if (o1.hasOwnProperty(n)) res[n] = o1[n]; for (n in o2) if (o2.hasOwnProperty(n)) res[n] = o2[n]; return res; }; var SHORT_TAGS = { // hash for quick check if tag short area: 1, base: 1, br: 1, col: 1, command: 1, embed: 1, hr: 1, img: 1, input: 1, keygen: 1, link: 1, meta: 1, param: 1, source: 1, wbr: 1 }; utils.isShortTag = function(t) { return SHORT_TAGS.hasOwnProperty(t); }; utils.isSimple = function isSimple(obj) { if (!obj || obj === true) return true; if (!obj.block && !obj.elem && !obj.tag && !obj.cls && !obj.attrs && obj.hasOwnProperty('html') && isSimple(obj.html)) return true; return typeof obj === 'string' || typeof obj === 'number'; }; var uniqCount = 0; var uniqId = +new Date(); var uniqExpando = '__' + uniqId; var uniqPrefix = 'uniq' + uniqId; function getUniq() { return uniqPrefix + (++uniqCount); } utils.getUniq = getUniq; utils.identify = function(obj, onlyGet) { if (!obj) return getUniq(); if (onlyGet || obj[uniqExpando]) return obj[uniqExpando]; var u = getUniq(); obj[uniqExpando] = u; return u; }; /** * regexp for check may attribute be unquoted * * https://www.w3.org/TR/html4/intro/sgmltut.html#h-3.2.2 * https://www.w3.org/TR/html5/syntax.html#attributes */ var UNQUOTED_ATTR_REGEXP = /^[:\w.-]+$/; utils.isUnquotedAttr = function(str) { return str && UNQUOTED_ATTR_REGEXP.exec(str); }; function ClassBuilder(options) { this.modDelim = options.mod || '_'; this.elemDelim = options.elem || '__'; } ClassBuilder.prototype.build = function(block, elem) { return elem ? (block + this.elemDelim + elem) : block; }; ClassBuilder.prototype.buildModPostfix = function(modName, modVal) { var res = this.modDelim + modName; if (modVal !== true) res += this.modDelim + modVal; return res; }; ClassBuilder.prototype.buildBlockClass = function(name, modName, modVal) { var res = name; if (modVal) res += this.buildModPostfix(modName, modVal); return res; }; ClassBuilder.prototype.buildElemClass = function(block, name, modName, modVal) { return this.buildBlockClass(block) + this.elemDelim + name + this.buildModPostfix(modName, modVal); }; ClassBuilder.prototype.split = function(key) { return key.split(this.elemDelim, 2); }; function Context(bemxjst) { this._bemxjst = bemxjst; this.ctx = null; this.block = ''; // Save current block until the next BEM entity this._currBlock = ''; this.elem = null; this.mods = {}; this.elemMods = {}; this.position = 0; this._listLength = 0; this._notNewList = false; this.escapeContent = bemxjst.options.escapeContent === true; } Context.prototype._flush = null; Context.prototype.isSimple = utils.isSimple; Context.prototype.isShortTag = utils.isShortTag; Context.prototype.extend = utils.extend; Context.prototype.identify = utils.identify; Context.prototype.xmlEscape = utils.xmlEscape; Context.prototype.attrEscape = utils.attrEscape; Context.prototype.jsAttrEscape = utils.jsAttrEscape; Context.prototype.isFirst = function() { return this.position === 1; }; Context.prototype.isLast = function() { return this.position === this._listLength; }; Context.prototype.generateId = function() { return utils.identify(this.ctx); }; Context.prototype.reapply = function(ctx) { return this._bemxjst.run(ctx); }; function MatchNested(template, pred) { this.template = template; this.keys = pred.key; this.value = pred.value; } MatchNested.prototype.exec = function(context) { var val = context; for (var i = 0; i < this.keys.length - 1; i++) { val = val[this.keys[i]]; if (!val) return false; } val = val[this.keys[i]]; if (this.value === true) return val !== undefined && val !== '' && val !== false && val !== null; return String(val) === this.value; }; function MatchCustom(template, pred) { this.template = template; this.body = pred.body; } MatchCustom.prototype.exec = function(context) { return this.body.call(context, context, context.ctx); }; function MatchWrap(template) { this.template = template; this.wrap = null; } MatchWrap.prototype.exec = function(context) { var res = this.wrap !== context.ctx; this.wrap = context.ctx; return res; }; function MatchExtend(template) { this.template = template; this.wrap = null; } MatchExtend.prototype.exec = function(context) { var res = this.ext !== context.ctx; this.ext = context.ctx; return res; }; function AddWrap(template, pred) { this.template = template; this.key = pred.key; this.value = pred.value; } AddWrap.prototype.exec = function(context) { return context[this.key] === this.value; }; function Template(predicates, body) { this.predicates = predicates; this.body = body; } Template.prototype.wrap = function() { var body = this.body; for (var i = 0; i < this.predicates.length; i++) { var pred = this.predicates[i]; body = pred.wrapBody(body); } this.body = body; }; Template.prototype.clone = function() { return new Template(this.predicates.slice(), this.body); }; function MatchBase() { } MatchBase.prototype.wrapBody = function(body) { return body; }; function Item(tree, children) { this.conditions = []; this.children = []; for (var i = children.length - 1; i >= 0; i--) { var arg = children[i]; if (arg instanceof MatchBase) this.conditions.push(arg); else if (arg === tree.boundBody) this.children[i] = tree.queue.pop(); else this.children[i] = arg; } } function WrapMatch(refs) { MatchBase.call(this); this.refs = refs; } inherits(WrapMatch, MatchBase); WrapMatch.prototype.wrapBody = function(body) { var applyCtx = this.refs.applyCtx; if (typeof body !== 'function') return function() { return applyCtx(body); }; return function() { return applyCtx(body.call(this, this, this.ctx)); }; }; function ReplaceMatch(refs) { MatchBase.call(this); this.refs = refs; } inherits(ReplaceMatch, MatchBase); ReplaceMatch.prototype.wrapBody = function(body) { var applyCtx = this.refs.applyCtx; if (typeof body !== 'function') return function() { return applyCtx(body); }; return function() { return applyCtx(body.call(this, this, this.ctx)); }; }; function ExtendMatch(refs) { MatchBase.call(this); this.refs = refs; } inherits(ExtendMatch, MatchBase); ExtendMatch.prototype.wrapBody = function(body) { var applyCtx = this.refs.applyCtx; var local = this.refs.local; if (typeof body !== 'function') { return function() { var changes = {}; var keys = Object.keys(body); for (var i = 0; i < keys.length; i++) changes[keys[i]] = body[keys[i]]; return local(changes)(function() { return applyCtx(this.ctx); }); }; } return function() { var changes = {}; var obj = body.call(this, this, this.ctx); var keys = Object.keys(obj); for (var i = 0; i < keys.length; i++) changes[keys[i]] = obj[keys[i]]; return local(changes)(function() { return applyCtx(this.ctx); }); }; }; function AddMatch(mode, refs) { MatchBase.call(this); this.mode = mode; this.refs = refs; } inherits(AddMatch, MatchBase); AddMatch.prototype.wrapBody = function(body) { return this[this.mode + 'WrapBody'](body); }; AddMatch.prototype.appendContentWrapBody = function(body) { var refs = this.refs; var applyCtx = refs.applyCtx; var apply = refs.apply; if (typeof body !== 'function') return function() { return [ apply('content') , body ]; }; return function() { return [ apply('content'), applyCtx(body.call(this, this, this.ctx)) ]; }; }; AddMatch.prototype.prependContentWrapBody = function(body) { var refs = this.refs; var applyCtx = refs.applyCtx; var apply = refs.apply; if (typeof body !== 'function') return function() { return [ body, apply('content') ]; }; return function() { return [ applyCtx(body.call(this, this, this.ctx)), apply('content') ]; }; }; function CompilerOptions(options) { MatchBase.call(this); this.options = options; } inherits(CompilerOptions, MatchBase); function PropertyMatch(key, value) { MatchBase.call(this); this.key = key; this.value = value; } inherits(PropertyMatch, MatchBase); function CustomMatch(body) { MatchBase.call(this); this.body = body; } inherits(CustomMatch, MatchBase); function MatchTemplate(mode, template) { this.mode = mode; this.predicates = new Array(template.predicates.length); this.body = template.body; var postpone = []; for (var i = 0, j = 0; i < this.predicates.length; i++, j++) { var pred = template.predicates[i]; if (pred instanceof PropertyMatch) { this.predicates[j] = new MatchNested(this, pred); } else if (pred instanceof ExtendMatch) { j--; postpone.push(new MatchExtend(this)); } else if (pred instanceof AddMatch) { this.predicates[i] = new AddWrap(this, pred); } else if (pred instanceof CustomMatch) { this.predicates[j] = new MatchCustom(this, pred); // Push MatchWrap later, they should not be executed first. // Otherwise they will set flag too early, and body might not be executed } else if (pred instanceof WrapMatch) { j--; postpone.push(new MatchWrap(this)); } else { // Skip j--; } } // Insert late predicates for (var i = 0; i < postpone.length; i++, j++) this.predicates[j] = postpone[i]; if (this.predicates.length !== j) this.predicates.length = j; } function Match(entity, modeName) { this.entity = entity; this.modeName = modeName; this.bemxjst = this.entity.bemxjst; this.templates = []; // applyNext mask this.mask = [ 0 ]; // We are going to create copies of mask for nested `applyNext()` this.maskSize = 0; this.maskOffset = 0; this.count = 0; this.depth = -1; this.thrownError = null; } Match.prototype.prepend = function(other) { this.templates = other.templates.concat(this.templates); this.count += other.count; while (Math.ceil(this.count / 31) > this.mask.length) this.mask.push(0); this.maskSize = this.mask.length; }; Match.prototype.push = function(template) { this.templates.push(new MatchTemplate(this, template)); this.count++; if (Math.ceil(this.count / 31) > this.mask.length) this.mask.push(0); this.maskSize = this.mask.length; }; Match.prototype.tryCatch = function(fn, ctx) { try { return fn.call(ctx, ctx, ctx.ctx); } catch (e) { this.thrownError = e; } }; Match.prototype.exec = function(context) { var save = this.checkDepth(); var template; var bitIndex = this.maskOffset; var mask = this.mask[bitIndex]; var bit = 1; for (var i = 0; i < this.count; i++) { if ((mask & bit) === 0) { template = this.templates[i]; for (var j = 0; j < template.predicates.length; j++) { var pred = template.predicates[j]; /* jshint maxdepth : false */ if (!pred.exec(context)) break; } // All predicates matched! if (j === template.predicates.length) break; } if (bit === 0x40000000) { bitIndex++; mask = this.mask[bitIndex]; bit = 1; } else { bit <<= 1; } } if (i === this.count) { this.restoreDepth(save); return context.ctx[this.modeName]; } var oldMask = mask; var oldMatch = this.bemxjst.match; this.mask[bitIndex] |= bit; this.bemxjst.match = this; this.thrownError = null; var out = typeof template.body === 'function' ? this.tryCatch(template.body, context) : template.body; this.mask[bitIndex] = oldMask; this.bemxjst.match = oldMatch; this.restoreDepth(save); var e = this.thrownError; if (e !== null) { this.thrownError = null; throw e; } return out; }; Match.prototype.checkDepth = function() { if (this.depth === -1) { this.depth = this.bemxjst.depth; return -1; } if (this.bemxjst.depth === this.depth) return this.depth; var depth = this.depth; this.depth = this.bemxjst.depth; this.maskOffset += this.maskSize; while (this.mask.length < this.maskOffset + this.maskSize) this.mask.push(0); return depth; }; Match.prototype.restoreDepth = function(depth) { if (depth !== -1 && depth !== this.depth) this.maskOffset -= this.maskSize; this.depth = depth; }; function Tree(options) { this.options = options; this.refs = this.options.refs; this.boundBody = this.body.bind(this); var methods = this.methods('body'); for (var i = 0; i < methods.length; i++) { var method = methods[i]; // NOTE: method.name is empty because of .bind() this.boundBody[Tree.methods[i]] = method; } this.queue = []; this.templates = []; this.initializers = []; } Tree.methods = [ 'match', 'wrap', 'block', 'elem', 'mode', 'mod', 'elemMod', 'def', 'tag', 'attrs', 'cls', 'js', 'bem', 'mix', 'content', 'replace', 'extend', 'oninit', 'xjstOptions', 'appendContent', 'prependContent' ]; Tree.prototype.build = function(templates, apply) { var methods = this.methods('global').concat(apply); methods[0] = this.match.bind(this); templates.apply({}, methods); return { templates: this.templates.slice().reverse(), oninit: this.initializers }; }; function methodFactory(self, kind, name) { var method = self[name]; var boundBody = self.boundBody; if (kind !== 'body') { if (name === 'replace' || name === 'extend' || name === 'wrap') return function() { return method.apply(self, arguments); }; return function() { method.apply(self, arguments); return boundBody; }; } return function() { var res = method.apply(self, arguments); // Insert body into last item var child = self.queue.pop(); var last = self.queue[self.queue.length - 1]; last.conditions = last.conditions.concat(child.conditions); last.children = last.children.concat(child.children); if (name === 'replace' || name === 'extend' || name === 'wrap') return res; return boundBody; }; } Tree.prototype.methods = function(kind) { var out = new Array(Tree.methods.length); for (var i = 0; i < out.length; i++) { var name = Tree.methods[i]; out[i] = methodFactory(this, kind, name); } return out; }; // Called after all matches Tree.prototype.flush = function(conditions, item) { var subcond = item.conditions ? conditions.concat(item.conditions) : item.conditions; for (var i = 0; i < item.children.length; i++) { var arg = item.children[i]; // Go deeper if (arg instanceof Item) { this.flush(subcond, item.children[i]); // Body } else { var template = new Template(conditions, arg); template.wrap(); this.templates.push(template); } } }; Tree.prototype.body = function() { var children = new Array(arguments.length); for (var i = 0; i < arguments.length; i++) children[i] = arguments[i]; var child = new Item(this, children); this.queue[this.queue.length - 1].children.push(child); if (this.queue.length === 1) this.flush([], this.queue.shift()); return this.boundBody; }; Tree.prototype.match = function() { var children = new Array(arguments.length); for (var i = 0; i < arguments.length; i++) { var arg = arguments[i]; if (typeof arg === 'function') arg = new CustomMatch(arg); if (!(arg instanceof MatchBase)) throw new Error('Wrong .match() argument'); children[i] = arg; } this.queue.push(new Item(this, children)); return this.boundBody; }; Tree.prototype.applyMode = function(args, mode) { if (args.length) throw new Error('Predicate should not have arguments but ' + JSON.stringify(args) + ' passed'); return this.mode(mode); }; Tree.prototype.xjstOptions = function(options) { this.queue.push(new Item(this, [ new CompilerOptions(options) ])); return this.boundBody; }; Tree.prototype.block = function(name) { return this.match(new PropertyMatch('block', name)); }; Tree.prototype.elem = function(name) { return this.match(new PropertyMatch('elem', name)); }; Tree.prototype.mode = function(name) { return this.match(new PropertyMatch('_mode', name)); }; Tree.prototype.mod = function(name, value) { return this.match(new PropertyMatch([ 'mods', name ], value === undefined ? true : String(value))); }; Tree.prototype.elemMod = function(name, value) { return this.match(new PropertyMatch([ 'elemMods', name ], value === undefined ? true : String(value))); }; Tree.prototype.def = function() { return this.applyMode(arguments, 'default'); }; [ 'tag', 'attrs', 'cls', 'js', 'bem', 'mix', 'content' ] .forEach(function(method) { Tree.prototype[method] = function() { return this.applyMode(arguments, method); }; }); [ 'appendContent', 'prependContent' ].forEach(function(method) { Tree.prototype[method] = function() { return this.content.apply(this, arguments) .match(new AddMatch(method, this.refs)); }; }); Tree.prototype.wrap = function() { return this.def.apply(this, arguments).match(new WrapMatch(this.refs)); }; Tree.prototype.replace = function() { return this.def.apply(this, arguments).match(new ReplaceMatch(this.refs)); }; Tree.prototype.extend = function() { return this.def.apply(this, arguments).match(new ExtendMatch(this.refs)); }; Tree.prototype.oninit = function(fn) { this.initializers.push(fn); }; function BemxjstEntity(bemxjst, block, elem, templates) { this.bemxjst = bemxjst; this.block = null; this.elem = null; // Compiler options via `xjstOptions()` this.options = {}; // `true` if entity has just a default renderer for `def()` mode this.canFlush = true; // "Fast modes" this.def = new Match(this); this.content = new Match(this, 'content'); // "Slow modes" this.rest = {}; // Initialize this.init(block, elem); this.initModes(templates); } BemxjstEntity.prototype.init = function(block, elem) { this.block = block; this.elem = elem; }; function contentMode() { return this.ctx.content; } BemxjstEntity.prototype.initModes = function(templates) { /* jshint maxdepth : false */ for (var i = 0; i < templates.length; i++) { var template = templates[i]; for (var j = template.predicates.length - 1; j >= 0; j--) { var pred = template.predicates[j]; if (!(pred instanceof PropertyMatch)) continue; if (pred.key !== '_mode') continue; template.predicates.splice(j, 1); this._initRest(pred.value); // All templates should go there anyway this.rest[pred.value].push(template); break; } if (j === -1) this.def.push(template); // Merge compiler options for (var j = template.predicates.length - 1; j >= 0; j--) { var pred = template.predicates[j]; if (!(pred instanceof CompilerOptions)) continue; this.options = utils.extend(this.options, pred.options); } } }; BemxjstEntity.prototype.prepend = function(other) { // Prepend to the slow modes, fast modes are in this hashmap too anyway var keys = Object.keys(this.rest); for (var i = 0; i < keys.length; i++) { var key = keys[i]; if (!other.rest[key]) continue; this.rest[key].prepend(other.rest[key]); } // Add new slow modes keys = Object.keys(other.rest); for (var i = 0; i < keys.length; i++) { var key = keys[i]; if (this.rest[key]) continue; this._initRest(key); this.rest[key].prepend(other.rest[key]); } }; // NOTE: This could be potentially compiled into inlined invokations BemxjstEntity.prototype.run = function(context) { if (this.def.count !== 0) return this.def.exec(context); return this.defaultBody(context); }; BemxjstEntity.prototype.setDefaults = function() { // Default .content() template for applyNext() if (this.content.count !== 0) this.content.push(new Template([], contentMode)); // .def() default if (this.def.count !== 0) { this.canFlush = this.options.flush || false; var self = this; this.def.push(new Template([], function defaultBodyProxy() { return self.defaultBody(this); })); } }; function BEMXJSTError(msg, func) { this.name = 'BEMXJSTError'; this.message = msg; if (Error.captureStackTrace) Error.captureStackTrace(this, func || this.constructor); else this.stack = (new Error()).stack; } BEMXJSTError.prototype = Object.create(Error.prototype); BEMXJSTError.prototype.constructor = BEMXJSTError; function BEMXJST(options) { this.options = options || {}; this.entities = null; this.defaultEnt = null; // Current tree this.tree = null; // Current match this.match = null; // Create new Context constructor for overriding prototype this.contextConstructor = function ContextChild(bemxjst) { Context.call(this, bemxjst); }; inherits(this.contextConstructor, Context); this.context = null; this.classBuilder = new ClassBuilder(this.options.naming || {}); // Execution depth, used to invalidate `applyNext` bitfields this.depth = 0; // Do not call `_flush` on overridden `def()` mode this.canFlush = false; // oninit templates this.oninit = null; // Initialize default entity (no block/elem match) this.defaultEnt = new this.Entity(this, '', '', []); this.defaultElemEnt = new this.Entity(this, '', '', []); } BEMXJST.prototype.locals = Tree.methods .concat('local', 'applyCtx', 'applyNext', 'apply'); BEMXJST.prototype.compile = function(code) { var self = this; function applyCtx() { return self._run(self.context.ctx); } function applyCtxWrap(ctx, changes) { // Fast case if (!changes) return self.local({ ctx: ctx }, applyCtx); return self.local(changes, function() { return self.local({ ctx: ctx }, applyCtx); }); } function apply(mode, changes) { return self.applyMode(mode, changes); } function localWrap(changes) { return function localBody(body) { return self.local(changes, body); }; } var tree = new Tree({ refs: { applyCtx: applyCtxWrap, local: localWrap, apply: apply } }); // Yeah, let people pass functions to us! var templates = this.recompileInput(code); var out = tree.build(templates, [ localWrap, applyCtxWrap, function applyNextWrap(changes) { if (changes) return self.local(changes, applyNextWrap); return self.applyNext(); }, apply ]); // Concatenate templates with existing ones // TODO(indutny): it should be possible to incrementally add templates if (this.tree) out = { templates: out.templates.concat(this.tree.templates), oninit: this.tree.oninit.concat(out.oninit) }; this.tree = out; // Group block+elem entities into a hashmap var ent = this.groupEntities(out.templates); // Transform entities from arrays to Entity instances ent = this.transformEntities(ent); this.entities = ent; this.oninit = out.oninit; }; BEMXJST.prototype.recompileInput = function(code) { var args = BEMXJST.prototype.locals; // Reuse function if it already has right arguments if (typeof code === 'function' && code.length === args.length) return code; var out = code.toString(); // Strip the function out = out.replace(/^function[^{]+{|}$/g, ''); // And recompile it with right arguments out = new Function(args.join(', '), out); return out; }; BEMXJST.prototype.groupEntities = function(tree) { var res = {}; for (var i = 0; i < tree.length; i++) { // Make sure to change only the copy, the original is cached in `this.tree` var template = tree[i].clone(); var block = null; var elem; elem = undefined; for (var j = 0; j < template.predicates.length; j++) { var pred = template.predicates[j]; if (!(pred instanceof PropertyMatch) && !(pred instanceof AddMatch)) continue; if (pred.key === 'block') block = pred.value; else if (pred.key === 'elem') elem = pred.value; else continue; // Remove predicate, we won't much against it template.predicates.splice(j, 1); j--; } if (block === null) { var msg = 'block(…) subpredicate is not found.\n' + ' See template with subpredicates:\n * '; for (var j = 0; j < template.predicates.length; j++) { var pred = template.predicates[j]; if (j !== 0) msg += '\n * '; if (pred.key === '_mode') { msg += pred.value + '()'; } else { if (Array.isArray(pred.key)) { msg += pred.key[0].replace('mods', 'mod') .replace('elemMods', 'elemMod') + '(\'' + pred.key[1] + '\', \'' + pred.value + '\')'; } else if (!pred.value || !pred.key) { msg += 'match(…)'; } else { msg += pred.key + '(\'' + pred.value + '\')'; } } } msg += '\n And template body: \n (' + (typeof template.body === 'function' ? template.body : JSON.stringify(template.body)) + ')'; throw new BEMXJSTError(msg); } var key = this.classBuilder.build(block, elem); if (!res[key]) res[key] = []; res[key].push(template); } return res; }; BEMXJST.prototype.transformEntities = function(entities) { var wildcardElems = []; var keys = Object.keys(entities); for (var i = 0; i < keys.length; i++) { var key = keys[i]; // TODO(indutny): pass this values over var parts = this.classBuilder.split(key); var block = parts[0]; var elem = parts[1]; if (elem === '*') wildcardElems.push(block); entities[key] = new this.Entity( this, block, elem, entities[key]); } // Merge wildcard block templates if (entities.hasOwnProperty('*')) { var wildcard = entities['*']; for (var i = 0; i < keys.length; i++) { var key = keys[i]; if (key === '*') continue; entities[key].prepend(wildcard); } this.defaultEnt.prepend(wildcard); this.defaultElemEnt.prepend(wildcard); } // Merge wildcard elem templates for (var i = 0; i < wildcardElems.length; i++) { var block = wildcardElems[i]; var wildcardKey = this.classBuilder.build(block, '*'); var wildcard = entities[wildcardKey]; for (var i = 0; i < keys.length; i++) { var key = keys[i]; if (key === wildcardKey) continue; var entity = entities[key]; if (entity.block !== block) continue; if (entity.elem === undefined) continue; entities[key].prepend(wildcard); } this.defaultElemEnt.prepend(wildcard); } // Set default templates after merging with wildcard for (var i = 0; i < keys.length; i++) { var key = keys[i]; entities[key].setDefaults(); this.defaultEnt.setDefaults(); this.defaultElemEnt.setDefaults(); } return entities; }; BEMXJST.prototype._run = function(context) { if (context === undefined || context === '' || context === null) return this.runEmpty(); else if (Array.isArray(context)) return this.runMany(context); else if ( typeof context.html === 'string' && !context.tag && typeof context.block === 'undefined' && typeof context.elem === 'undefined' && typeof context.cls === 'undefined' && typeof context.attrs === 'undefined' ) return this.runUnescaped(context); else if (utils.isSimple(context)) return this.runSimple(context); return this.runOne(context); }; BEMXJST.prototype.run = function(json) { var match = this.match; var context = this.context; this.match = null; this.context = new this.contextConstructor(this); this.canFlush = this.context._flush !== null; this.depth = 0; var res = this._run(json); if (this.canFlush) res = this.context._flush(res); this.match = match; this.context = context; return res; }; BEMXJST.prototype.runEmpty = function() { this.context._listLength--; return ''; }; BEMXJST.prototype.runUnescaped = function(context) { this.context._listLength--; return '' + context.html; }; BEMXJST.prototype.runSimple = function(simple) { this.context._listLength--; if (!simple && simple !== 0 || simple === true) return ''; return typeof simple === 'string' && this.context.escapeContent ? utils.xmlEscape(simple) : simple; }; BEMXJST.prototype.runOne = function(json) { var context = this.context; var oldCtx = context.ctx; var oldBlock = context.block; var oldCurrBlock = context._currBlock; var oldElem = context.elem; var oldMods = context.mods; var oldElemMods = context.elemMods; if (json.block || json.elem) context._currBlock = ''; else context._currBlock = context.block; context.ctx = json; if (json.block) { context.block = json.block; if (json.mods) context.mods = json.mods; else if (json.block !== oldBlock || !json.elem) context.mods = {}; } else { if (!json.elem) context.block = ''; else if (oldCurrBlock) context.block = oldCurrBlock; } context.elem = json.elem; if (json.elemMods) context.elemMods = json.elemMods; else context.elemMods = {}; var block = context.block || ''; var elem = context.elem; // Control list position if (block || elem) context.position++; else context._listLength--; // To invalidate `applyNext` flags this.depth++; var restoreFlush = false; var ent = this.entities[this.classBuilder.build(block, elem)]; if (ent) { if (this.canFlush && !ent.canFlush) { // Entity does not support flushing, do not flush anything nested restoreFlush = true; this.canFlush = false; } } else { // No entity - use default one ent = this.defaultEnt; if (elem !== undefined) ent = this.defaultElemEnt; ent.init(block, elem); } var res = this.options.production === true ? this.tryRun(context, ent) : ent.run(context); context.ctx = oldCtx; context.block = oldBlock; context.elem = oldElem; context.mods = oldMods; context.elemMods = oldElemMods; context._currBlock = oldCurrBlock; this.depth--; if (restoreFlush) this.canFlush = true; return res; }; BEMXJST.prototype.tryRun = function(context, ent) { try { return ent.run(context); } catch (e) { console.error('BEMXJST ERROR: cannot render ' + [ 'block ' + context.block, 'elem ' + context.elem, 'mods ' + JSON.stringify(context.mods), 'elemMods ' + JSON.stringify(context.elemMods) ].join(', '), e); return ''; } }; BEMXJST.prototype.renderContent = function(content, isBEM) { var context = this.context; var oldPos = context.position; var oldListLength = context._listLength; var oldNotNewList = context._notNewList; context._notNewList = false; if (isBEM) { context.position = 0; context._listLength = 1; } var res = this._run(content); context.position = oldPos; context._listLength = oldListLength; context._notNewList = oldNotNewList; return res; }; BEMXJST.prototype.local = function(changes, body) { var keys = Object.keys(changes); var restore = []; for (var i = 0; i < keys.length; i++) { var key = keys[i]; var parts = key.split('.'); var value = this.context; for (var j = 0; j < parts.length - 1; j++) value = value[parts[j]]; restore.push({ parts: parts, value: value[parts[j]] }); value[parts[j]] = changes[key]; } var res = body.call(this.context); for (var i = 0; i < restore.length; i++) { var parts = restore[i].parts; var value = this.context; for (var j = 0; j < parts.length - 1; j++) value = value[parts[j]]; value[parts[j]] = restore[i].value; } return res; }; BEMXJST.prototype.applyNext = function() { return this.match.exec(this.context); }; BEMXJST.prototype.applyMode = function(mode, changes) { var match = this.match.entity.rest[mode]; if (!match) return this.context.ctx[mode]; if (!changes) return match.exec(this.context); var self = this; // Allocate function this way, to prevent allocation at the top of the // `applyMode` var fn = function() { return match.exec(self.context); }; return this.local(changes, fn); }; BEMXJST.prototype.exportApply = function(exports) { var self = this; exports.apply = function(context) { return self.run(context); }; // Add templates at run time exports.compile = function(templates) { return self.compile(templates); }; exports.BEMContext = self.contextConstructor; for (var i = 0; i < self.oninit.length; i++) { // NOTE: oninit has global context instead of BEMXJST var oninit = self.oninit[i]; oninit(exports, { BEMContext: exports.BEMContext }); } }; /** * @class Entity * @param {BEMXJST} bemxjst * @param {String} block * @param {String} elem * @param {Array} templates */ function Entity(bemxjst) { this.bemxjst = bemxjst; this.jsClass = null; // "Fast modes" this.tag = new Match(this, 'tag'); this.attrs = new Match(this, 'attrs'); BemxjstEntity.apply(this, arguments); } inherits(Entity, BemxjstEntity); Entity.prototype.init = function(block, elem) { this.block = block; this.elem = elem; // Class for jsParams this.jsClass = this.bemxjst.classBuilder.build(this.block, this.elem); }; Entity.prototype._initRest = function(key) { if (key === 'default') { this.rest[key] = this.def; } else if (key === 'tag' || key === 'attrs' || key === 'content') { this.rest[key] = this[key]; } else { if (!this.rest.hasOwnProperty(key)) this.rest[key] = new Match(this, key); } }; Entity.prototype.defaultBody = function(context) { return this.bemxjst.render(context, this, this.tag.exec(context), context.ctx.js !== false ? (this.rest.js ? this.rest.js.exec(context) : context.ctx.js) : undefined, this.rest.bem ? this.rest.bem.exec(context) : context.ctx.bem, this.rest.cls ? this.rest.cls.exec(context) : context.ctx.cls, this.rest.mix ? this.rest.mix.exec(context) : context.ctx.mix, this.attrs.exec(context), this.content.exec(context)); }; function BEMHTML(options) { BEMXJST.apply(this, arguments); this._shortTagCloser = typeof options.xhtml !== 'undefined' && options.xhtml ? '/>' : '>'; this._elemJsInstances = options.elemJsInstances; this._omitOptionalEndTags = options.omitOptionalEndTags; this._unquotedAttrs = typeof options.unquotedAttrs === 'undefined' ? false : options.unquotedAttrs; } inherits(BEMHTML, BEMXJST); module.exports = BEMHTML; BEMHTML.prototype.Entity = Entity; BEMHTML.prototype.runMany = function(arr) { var out = ''; var context = this.context; var prevPos = context.position; var prevNotNewList = context._notNewList; if (prevNotNewList) { context._listLength += arr.length - 1; } else { context.position = 0; context._listLength = arr.length; } context._notNewList = true; if (this.canFlush) { for (var i = 0; i < arr.length; i++) out += context._flush(this._run(arr[i])); } else { for (var i = 0; i < arr.length; i++) out += this._run(arr[i]); } if (!prevNotNewList) context.position = prevPos; return out; }; BEMHTML.prototype.render = function(context, entity, tag, js, bem, cls, mix, attrs, content) { var ctx = context.ctx; if (tag === undefined) tag = 'div'; else if (!tag) return (content || content === 0) ? this._run(content) : ''; var out = '<' + tag; var ctxJS = ctx.js; if (ctxJS !== false) { if (js === true) js = {}; if (js && js !== ctx.js) { if (ctxJS !== true) js = utils.extend(ctxJS, js); } else if (ctxJS === true) { js = {}; } } var jsParams; if (js) { jsParams = {}; jsParams[entity.jsClass] = js; } var isBEM = typeof bem !== 'undefined' ? bem : entity.block || entity.elem; isBEM = !!isBEM; var addJSInitClass = jsParams && ( this._elemJsInstances ? (entity.block || entity.elem) : (entity.block && !entity.elem) ); if (!isBEM && !cls) return this.renderClose(out, context, tag, attrs, isBEM, ctx, content); out += ' class='; var classValue = ''; if (isBEM) { classValue += entity.jsClass + this.buildModsClasses(entity.block, entity.elem, entity.elem ? context.elemMods : context.mods); if (ctx.mix && mix && mix !== ctx.mix) mix = [].concat(mix, ctx.mix); if (mix) { var m = this.renderMix(entity, mix, jsParams, addJSInitClass); classValue += m.out; jsParams = m.jsParams; addJSInitClass = m.addJSInitClass; } if (cls) classValue += ' ' + (typeof cls === 'string' ? utils.attrEscape(cls).trim() : cls); } else { classValue += typeof cls === 'string' ? utils.attrEscape(cls).trim() : cls; } if (addJSInitClass) classValue += ' i-bem'; out += this._unquotedAttrs && utils.isUnquotedAttr(classValue) ? classValue : ('"' + classValue + '"'); if (isBEM && jsParams) out += ' data-bem=\'' + utils.jsAttrEscape(JSON.stringify(jsParams)) + '\''; return this.renderClose(out, context, tag, attrs, isBEM, ctx, content); }; var OPTIONAL_END_TAGS = { // https://www.w3.org/TR/html4/index/elements.html html: 1, head: 1, body: 1, p: 1, li: 1, dt: 1, dd: 1, colgroup: 1, thead: 1, tbody: 1, tfoot: 1, tr: 1, th: 1, td: 1, option: 1, // html5 https://www.w3.org/TR/html5/syntax.html#optional-tags /* dl — Neither tag is omissible */ rb: 1, rt: 1, rtc: 1, rp: 1, optgroup: 1 }; BEMHTML.prototype.renderClose = function(prefix, context, tag, attrs, isBEM, ctx, content) { var out = prefix; out += this.renderAttrs(attrs, ctx); if (utils.isShortTag(tag)) { out += this._shortTagCloser; if (this.canFlush) out = context._flush(out); } else { out += '>'; if (this.canFlush) out = context._flush(out); // TODO(indutny): skip apply next flags if (content || content === 0) out += this.renderContent(content, isBEM); if (!this._omitOptionalEndTags || !OPTIONAL_END_TAGS.hasOwnProperty(tag)) out += ''; } if (this.canFlush) out = context._flush(out); return out; }; var isObj = function(val) { return val && typeof val === 'object' && !Array.isArray(val) && val !== null; }; BEMHTML.prototype.renderAttrs = function(attrs, ctx) { var out = ''; // NOTE: maybe we need to make an array for quicker serialization if (isObj(attrs) || isObj(ctx.attrs)) { attrs = utils.extend(attrs, ctx.attrs); /* jshint forin : false */ for (var name in attrs) { var attr = attrs[name]; if (attr === undefined || attr === false || attr === null) continue; if (attr === true) { out += ' ' + name; } else { var attrVal = utils.isSimple(attr) ? attr : this.context.reapply(attr); out += ' ' + name + '='; out += this._unquotedAttrs && utils.isUnquotedAttr(attrVal) ? attrVal : ('"' + utils.attrEscape(attrVal) + '"'); } } } return out; }; BEMHTML.prototype.renderMix = function(entity, mix, jsParams, addJSInitClass) { var visited = {}; var context = this.context; var js = jsParams; var addInit = addJSInitClass; visited[entity.jsClass] = true; // Transform mix to the single-item array if it's not array if (!Array.isArray(mix)) mix = [ mix ]; var classBuilder = this.classBuilder; var out = ''; for (var i = 0; i < mix.length; i++) { var item = mix[i]; if (!item) continue; if (typeof item === 'string') item = { block: item, elem: undefined }; var hasItem = false; if (item.elem) { hasItem = item.elem !== entity.elem && item.elem !== context.elem || item.block && item.block !== entity.block; } else if (item.block) { hasItem = !(item.block === entity.block && item.mods) || item.mods && entity.elem; } var block = item.block || item._block || context.block; var elem = item.elem || item._elem || context.elem; var key = classBuilder.build(block, elem); var classElem = item.elem || item._elem || (item.block ? undefined : context.elem); if (hasItem) out += ' ' + classBuilder.build(block, classElem); out += this.buildModsClasses(block, classElem, (item.elem || !item.block && (item._elem || context.elem)) ? item.elemMods : item.mods); if (item.js) { if (!js) js = {}; js[classBuilder.build(block, item.elem)] = item.js === true ? {} : item.js; if (!addInit) addInit = block && !item.elem; } // Process nested mixes if (!hasItem || visited[key]) continue; visited[key] = true; var nestedEntity = this.entities[key]; if (!nestedEntity) continue; var oldBlock = context.block; var oldElem = context.elem; var nestedMix = nestedEntity.rest.mix && nestedEntity.rest.mix.exec(context); context.elem = oldElem; context.block = oldBlock; if (!nestedMix) continue; for (var j = 0; j < nestedMix.length; j++) { var nestedItem = nestedMix[j]; if (!nestedItem) continue; if (!nestedItem.block && !nestedItem.elem || !visited[classBuilder.build(nestedItem.block, nestedItem.elem)]) { if (nestedItem.block) continue; nestedItem._block = block; nestedItem._elem = elem; mix = mix.slice(0, i + 1).concat( nestedItem, mix.slice(i + 1) ); } } } return { out: out, jsParams: js, addJSInitClass: addInit }; }; BEMHTML.prototype.buildModsClasses = function(block, elem, mods) { if (!mods) return ''; var res = ''; /*jshint -W089 */ for (var modName in mods) { if (!mods.hasOwnProperty(modName) || modName === '') continue; var modVal = mods[modName]; if (!modVal && modVal !== 0) continue; if (typeof modVal !== 'boolean') modVal += ''; var builder = this.classBuilder; res += ' ' + (elem ? builder.buildElemClass(block, elem, modName, modVal) : builder.buildBlockClass(block, modName, modVal)); } return res; }; ; return module.exports || exports.BEMHTML; }({}, {}); /// ------------------------------------- /// --------- BEM-XJST Runtime End ------ /// ------------------------------------- var api = new BEMHTML({"elemJsInstances":true}); /// ------------------------------------- /// ------ BEM-XJST User-code Start ----- /// ------------------------------------- api.compile(function(match, wrap, block, elem, mode, mod, elemMod, def, tag, attrs, cls, js, bem, mix, content, replace, extend, oninit, xjstOptions, appendContent, prependContent, local, applyCtx, applyNext, apply) { /* begin: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\node_modules\bem-core\common.blocks\page\page.bemhtml.js */ block('page')( mode('doctype')(function() { return { html : this.ctx.doctype || '' }; }), wrap()(function() { var ctx = this.ctx; this._nonceCsp = ctx.nonce; return [ apply('doctype'), { tag : 'html', attrs : { lang : ctx.lang }, cls : 'ua_js_no', content : [ { elem : 'head', content : [ { tag : 'meta', attrs : { charset : 'utf-8' } }, ctx.uaCompatible === false? '' : { tag : 'meta', attrs : { 'http-equiv' : 'X-UA-Compatible', content : ctx.uaCompatible || 'IE=edge' } }, { tag : 'title', content : ctx.title }, { block : 'ua', attrs : { nonce : ctx.nonce } }, ctx.head, ctx.styles, ctx.favicon? { elem : 'favicon', url : ctx.favicon } : '' ] }, ctx ] } ]; }), tag()('body'), content()(function() { return [ applyNext(), this.ctx.scripts ]; }), elem('head')( bem()(false), tag()('head') ), elem('meta')( bem()(false), tag()('meta') ), elem('link')( bem()(false), tag()('link') ), elem('favicon')( bem()(false), tag()('link'), attrs()(function() { return this.extend(applyNext() || {}, { rel : 'shortcut icon', href : this.ctx.url }); }) ) ); /* end: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\node_modules\bem-core\common.blocks\page\page.bemhtml.js */ /* begin: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\blocks\page\page.bemhtml.js */ block('page').content()(function() { return { elem: 'inner', content: applyNext() }; }); /* end: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\blocks\page\page.bemhtml.js */ /* begin: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\node_modules\bem-core\common.blocks\ua\ua.bemhtml.js */ block('ua')( tag()('script'), bem()(false), content()([ '(function(e,c){', 'e[c]=e[c].replace(/(ua_js_)no/g,"$1yes");', '})(document.documentElement,"className");' ]) ); /* end: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\node_modules\bem-core\common.blocks\ua\ua.bemhtml.js */ /* begin: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\node_modules\bem-core\common.blocks\page\__css\page__css.bemhtml.js */ block('page').elem('css')( bem()(false), tag()('style'), match(function() { return this.ctx.url; })( tag()('link'), attrs()(function() { return this.extend(applyNext() || {}, { rel : 'stylesheet', href : this.ctx.url }); }) ) ); /* end: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\node_modules\bem-core\common.blocks\page\__css\page__css.bemhtml.js */ /* begin: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\node_modules\bem-core\common.blocks\page\__js\page__js.bemhtml.js */ block('page').elem('js')( bem()(false), tag()('script'), attrs()(function() { var attrs = {}; if(this.ctx.url) { attrs.src = this.ctx.url; } else if(this._nonceCsp) { attrs.nonce = this._nonceCsp; } return this.extend(applyNext() || {}, attrs); }) ); /* end: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\node_modules\bem-core\common.blocks\page\__js\page__js.bemhtml.js */ /* begin: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\blocks\heading\heading.bemhtml.js */ block('heading').tag()(function() { return 'h' + (this.mods.level || 1); }); /* end: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\blocks\heading\heading.bemhtml.js */ /* begin: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\blocks\form\form.bemhtml.js */ block('form')( tag()('form'), elem('label').tag()('label') ); /* end: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\blocks\form\form.bemhtml.js */ /* begin: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\node_modules\bem-components\common.blocks\button\button.bemhtml.js */ block('button')( def()(function() { var tag = apply('tag'), isRealButton = (tag === 'button') && (!this.mods.type || this.mods.type === 'submit'); return applyNext({ _isRealButton : isRealButton }); }), tag()(function() { return this.ctx.tag || 'button'; }), js()(true), // NOTE: mix below is to satisfy interface of `control` mix()({ elem : 'control' }), attrs()( // Common attributes function() { var ctx = this.ctx, attrs = { role : 'button', tabindex : ctx.tabIndex, id : ctx.id, title : ctx.title }; this.mods.disabled && !this._isRealButton && (attrs['aria-disabled'] = 'true'); return attrs; }, // Attributes for button variant match(function() { return this._isRealButton; })(function() { var ctx = this.ctx, attrs = { type : this.mods.type || 'button', name : ctx.name, value : ctx.val }; this.mods.disabled && (attrs.disabled = 'disabled'); return this.extend(applyNext(), attrs); }) ), content()( function() { var ctx = this.ctx, content = [ctx.icon]; // NOTE: wasn't moved to separate template for optimization /* jshint eqnull: true */ ctx.text != null && content.push({ elem : 'text', content : ctx.text }); return content; }, match(function() { return typeof this.ctx.content !== 'undefined'; })(function() { return this.ctx.content; }) ) ); /* end: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\node_modules\bem-components\common.blocks\button\button.bemhtml.js */ /* begin: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\node_modules\bem-components\common.blocks\button\_focused\button_focused.bemhtml.js */ block('button').mod('focused', true).js()(function() { return this.extend(applyNext(), { lazyInit : false }); }); /* end: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\node_modules\bem-components\common.blocks\button\_focused\button_focused.bemhtml.js */ /* begin: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\node_modules\bem-components\common.blocks\button\__text\button__text.bemhtml.js */ block('button').elem('text').tag()('span'); /* end: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\node_modules\bem-components\common.blocks\button\__text\button__text.bemhtml.js */ /* begin: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\blocks\main\main.bemhtml.js */ block('main').mix()('clearfix'); /* end: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\blocks\main\main.bemhtml.js */ /* begin: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\blocks\nav\nav.bemhtml.js */ block('nav')( tag()('ul'), elem('item').tag()('li') ); /* end: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\blocks\nav\nav.bemhtml.js */ /* begin: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\node_modules\bem-components\common.blocks\link\link.bemhtml.js */ block('link')( def()(function() { var ctx = this.ctx; typeof ctx.url === 'object' && // url could contain bemjson (ctx.url = this.reapply(ctx.url)); return applyNext(); }), tag()('a'), js()(true), // NOTE: mix below is to satisfy interface of `control` mix()([{ elem : 'control' }]), attrs()(function() { var ctx = this.ctx, attrs = { role : 'link' }, tabIndex; if(!this.mods.disabled) { if(ctx.url) { attrs.href = ctx.url; tabIndex = ctx.tabIndex; } else { tabIndex = ctx.tabIndex || 0; } } else { attrs['aria-disabled'] = 'true'; } typeof tabIndex === 'undefined' || (attrs.tabindex = tabIndex); ctx.title && (attrs.title = ctx.title); ctx.target && (attrs.target = ctx.target); return attrs; }), mod('disabled', true) .js()(function() { return this.extend(applyNext(), { url : this.ctx.url }); }) ); /* end: D:\Tasks\fe-lab-Semen_Misiura\02-markup\08-ui-methodologies\holy-grail-markup\bem-platform\node_modules\bem-components\common.blocks\link\link.bemhtml.js */ oninit(function(exports, context) { var BEMContext = exports.BEMContext || context.BEMContext; // Provides third-party libraries from different modular systems BEMContext.prototype.require = function(lib) { return __bem_xjst_libs__[lib]; }; });; }); api.exportApply(exports); /// ------------------------------------- /// ------ BEM-XJST User-code End ------- /// ------------------------------------- return exports; }; var defineAsGlobal = true; // Provide with CommonJS if (typeof module === 'object' && typeof module.exports === 'object') { exports['BEMHTML'] = buildBemXjst({ } ); defineAsGlobal = false; } // Provide to YModules if (typeof modules === 'object') { modules.define( 'BEMHTML', [], function( provide ) { provide(buildBemXjst({ } )); } ); defineAsGlobal = false; } // Provide to global scope if (defineAsGlobal) { BEMHTML = buildBemXjst({ } ); global['BEMHTML'] = BEMHTML; } })(typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : this); ================================================ FILE: bem-platform/pages/index/index.bemjson.js ================================================ module.exports = { block: 'page', title: 'Holy Grail Markup', favicon: '/favicon.ico', head: [ { elem: 'meta', attrs: { name: 'description', content: 'Done with BEM Platform' } }, { elem: 'meta', attrs: { name: 'viewport', content: 'width=device-width, initial-scale=1' } }, { elem: 'css', url: 'index.min.css' } ], scripts: [{ elem: 'js', url: 'index.min.js' }], content: [ { block: 'header', content: [ { block: 'heading', mods: { level: 1 }, mix: { block: 'header', elem: 'title' }, content: 'CompanyName' }, { block: 'form', mix: [ { block: 'header', elem: 'search' }, { block: 'search' } ], content: [ { elem: 'label', mix: { block: 'header', elem: 'label' }, content: [ 'Type to search: ', { block: 'search', elem: 'field', tag: 'input' } ] }, ' ', { block: 'button', mods: { type: 'submit' }, content: 'Search' } ] } ] }, { block: 'main', content: [ { block: 'sidebar', content: { block: 'nav', content: [ { url: 'https://aleshaoleg.github.io/holy-grail-markup/oocss', content: 'OOCSS' }, { url: 'https://aleshaoleg.github.io/holy-grail-markup/smacss', content: 'SMACSS' }, { url: 'https://aleshaoleg.github.io/holy-grail-markup/atomic', content: 'Atomic' }, { url: 'https://aleshaoleg.github.io/holy-grail-markup/organic', content: 'Organic' }, { url: 'https://aleshaoleg.github.io/holy-grail-markup/bem-css/', content: 'BEM CSS' }, { url: 'https://aleshaoleg.github.io/holy-grail-markup/bem-sass/', content: 'BEM SASS' }, { url: 'https://aleshaoleg.github.io/holy-grail-markup/bem-flexboxgrid/', content: 'BEM Flexbox Grid' }, { url: 'https://aleshaoleg.github.io/holy-grail-markup/bem-bootstrap-4/', content: 'BEM Bootstrap 4' }, { url: 'https://aleshaoleg.github.io/holy-grail-markup/bem-platform/', content: 'BEM Platform', isCurrent: true }, { url: 'https://aleshaoleg.github.io/holy-grail-markup/css-modules/', content: 'CSS-modules' }, { url: 'https://aleshaoleg.github.io/holy-grail-markup/raw', content: 'Raw', isSeparate: true } ].map(function(item) { return { elem: 'item', elemMods: { separate: item.isSeparate }, content: { block: 'link', mix: { block: 'nav', elem: 'link', elemMods: { current: item.isCurrent } }, url: item.url, content: item.content } }; }) } }, { block: 'content', content: [ { block: 'heading', mods: { level: 2 }, mix: { block: 'content', elem: 'title' }, content: 'About Company' }, { elem: 'article', mix: { block: 'text' }, content: [ { tag: 'img', attrs: { src: 'imgpsh_fullsize.jpg', alt: 'Image' } }, { tag: 'p', content: [ 'Lorem ipsum dolor sit amet, ', 'consectetur adipiscing elit. Sed erat diam, posuere rhoncus ', 'justo tempus, ornare vehicula lorem. Donec egestas et nisl ', 'non dapibus. Morbi congue, purus ac lobortis feugiat, nunc ', 'nulla facilisis lacus, ac laoreet urna dui a lorem. Quisque ', 'ligula nisi, tristique in ligula vitae, dapibus tempus lectus.' ] }, { tag: 'p', content: [ 'Cras eget ipsum mattis, pharetra ', 'nulla vitae, laoreet dui.' ] }, { tag: 'p', content: [ 'Duis in erat a lectus consequat ', 'auctor quis vel ligula. Quisque rhoncus sapien sit amet augue ', 'mollis convallis. Curabitur pharetra nunc a massa dictum, eu ', 'iaculis dolor egestas. Suspendisse potenti. Nam id lorem risus. ', 'Suspendisse potenti.' ] } ] } ] }, { block: 'news', content: [ { block: 'heading', mods: { level: 3 }, mix: { block: 'news', elem: 'title' }, content: 'News' }, [ { date: '01.01.16', text: 'Vestibulum semper convallis mauris vitae lobortis. Pellentesque lobortis sem a cursus varius. Phasellus dignissim diam eget lectus cursus finibus.' }, { date: '03.01.16', text: 'Nam placerat tellus vitae rhoncus ornare. Suspendisse scelerisque lorem id turpis efficitur facilisis. Vivamus enim magna, hendrerit id rutrum at, euismod ac orci.', hasCut: true }, { date: '08.01.16', text: 'Maecenas sed orci turpis. Donec pretium lorem in purus porta hendrerit. Praesent at placerat lacus, ac ultrices ligula. Cras at consequat velit. Vivamus dapibus metus at nisl imperdiet imperdiet.', hasCut: true }, ].map(function(article, idx) { return { elem: 'article', content: [ { elem: 'date', content: article.date }, { elem: 'text', content: article.text }, article.hasCut && [ ' ', { block: 'link', mix: { block: 'news', elem: 'link' }, url: '#' + idx, content: 'Read more...' } ] ] }; }) ] } ] }, { block: 'footer', content: [ { elem: 'text', content: '© ' + new Date().getFullYear() + ' CompanyName, Inc. All Rights Reserved.' }, { elem: 'text', content: [ 'Site support: ', { block: 'link', mix: { block: 'footer', elem: 'link' }, url: 'mailto:design@megacorp.kk', content: 'design@megacorp.kk' } ] } ] } ] }; ================================================ FILE: bem-platform/pages/index/index.browser.bemhtml.js ================================================ var BEMHTML; (function(global) { function buildBemXjst(__bem_xjst_libs__) { var exports = {}; exports.apply = function () { return ""; }; return exports; }; var defineAsGlobal = true; // Provide with CommonJS if (typeof module === 'object' && typeof module.exports === 'object') { exports['BEMHTML'] = buildBemXjst({ } ); defineAsGlobal = false; } // Provide to YModules if (typeof modules === 'object') { modules.define( 'BEMHTML', [], function( provide ) { provide(buildBemXjst({ } )); } ); defineAsGlobal = false; } // Provide to global scope if (defineAsGlobal) { BEMHTML = buildBemXjst({ } ); global['BEMHTML'] = BEMHTML; } })(typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : this); ================================================ FILE: bem-platform/pages/index/index.browser.js ================================================ /** * Modules * * Copyright (c) 2013 Filatov Dmitry (dfilatov@yandex-team.ru) * Dual licensed under the MIT and GPL licenses: * http://www.opensource.org/licenses/mit-license.php * http://www.gnu.org/licenses/gpl.html * * @version 0.1.2 */ (function(global) { var undef, DECL_STATES = { NOT_RESOLVED : 'NOT_RESOLVED', IN_RESOLVING : 'IN_RESOLVING', RESOLVED : 'RESOLVED' }, /** * Creates a new instance of modular system * @returns {Object} */ create = function() { var curOptions = { trackCircularDependencies : true, allowMultipleDeclarations : true }, modulesStorage = {}, waitForNextTick = false, pendingRequires = [], /** * Defines module * @param {String} name * @param {String[]} [deps] * @param {Function} declFn */ define = function(name, deps, declFn) { if(!declFn) { declFn = deps; deps = []; } var module = modulesStorage[name]; if(!module) { module = modulesStorage[name] = { name : name, decl : undef }; } module.decl = { name : name, prev : module.decl, fn : declFn, state : DECL_STATES.NOT_RESOLVED, deps : deps, dependents : [], exports : undef }; }, /** * Requires modules * @param {String|String[]} modules * @param {Function} cb * @param {Function} [errorCb] */ require = function(modules, cb, errorCb) { if(typeof modules === 'string') { modules = [modules]; } if(!waitForNextTick) { waitForNextTick = true; nextTick(onNextTick); } pendingRequires.push({ deps : modules, cb : function(exports, error) { error? (errorCb || onError)(error) : cb.apply(global, exports); } }); }, /** * Returns state of module * @param {String} name * @returns {String} state, possible values are NOT_DEFINED, NOT_RESOLVED, IN_RESOLVING, RESOLVED */ getState = function(name) { var module = modulesStorage[name]; return module? DECL_STATES[module.decl.state] : 'NOT_DEFINED'; }, /** * Returns whether the module is defined * @param {String} name * @returns {Boolean} */ isDefined = function(name) { return !!modulesStorage[name]; }, /** * Sets options * @param {Object} options */ setOptions = function(options) { for(var name in options) { if(options.hasOwnProperty(name)) { curOptions[name] = options[name]; } } }, getStat = function() { var res = {}, module; for(var name in modulesStorage) { if(modulesStorage.hasOwnProperty(name)) { module = modulesStorage[name]; (res[module.decl.state] || (res[module.decl.state] = [])).push(name); } } return res; }, onNextTick = function() { waitForNextTick = false; applyRequires(); }, applyRequires = function() { var requiresToProcess = pendingRequires, i = 0, require; pendingRequires = []; while(require = requiresToProcess[i++]) { requireDeps(null, require.deps, [], require.cb); } }, requireDeps = function(fromDecl, deps, path, cb) { var unresolvedDepsCnt = deps.length; if(!unresolvedDepsCnt) { cb([]); } var decls = [], onDeclResolved = function(_, error) { if(error) { cb(null, error); return; } if(!--unresolvedDepsCnt) { var exports = [], i = 0, decl; while(decl = decls[i++]) { exports.push(decl.exports); } cb(exports); } }, i = 0, len = unresolvedDepsCnt, dep, decl; while(i < len) { dep = deps[i++]; if(typeof dep === 'string') { if(!modulesStorage[dep]) { cb(null, buildModuleNotFoundError(dep, fromDecl)); return; } decl = modulesStorage[dep].decl; } else { decl = dep; } decls.push(decl); startDeclResolving(decl, path, onDeclResolved); } }, startDeclResolving = function(decl, path, cb) { if(decl.state === DECL_STATES.RESOLVED) { cb(decl.exports); return; } else if(decl.state === DECL_STATES.IN_RESOLVING) { curOptions.trackCircularDependencies && isDependenceCircular(decl, path)? cb(null, buildCircularDependenceError(decl, path)) : decl.dependents.push(cb); return; } decl.dependents.push(cb); if(decl.prev && !curOptions.allowMultipleDeclarations) { provideError(decl, buildMultipleDeclarationError(decl)); return; } curOptions.trackCircularDependencies && (path = path.slice()).push(decl); var isProvided = false, deps = decl.prev? decl.deps.concat([decl.prev]) : decl.deps; decl.state = DECL_STATES.IN_RESOLVING; requireDeps( decl, deps, path, function(depDeclsExports, error) { if(error) { provideError(decl, error); return; } depDeclsExports.unshift(function(exports, error) { if(isProvided) { cb(null, buildDeclAreadyProvidedError(decl)); return; } isProvided = true; error? provideError(decl, error) : provideDecl(decl, exports); }); decl.fn.apply( { name : decl.name, deps : decl.deps, global : global }, depDeclsExports); }); }, provideDecl = function(decl, exports) { decl.exports = exports; decl.state = DECL_STATES.RESOLVED; var i = 0, dependent; while(dependent = decl.dependents[i++]) { dependent(exports); } decl.dependents = undef; }, provideError = function(decl, error) { decl.state = DECL_STATES.NOT_RESOLVED; var i = 0, dependent; while(dependent = decl.dependents[i++]) { dependent(null, error); } decl.dependents = []; }; return { create : create, define : define, require : require, getState : getState, isDefined : isDefined, setOptions : setOptions, getStat : getStat }; }, onError = function(e) { nextTick(function() { throw e; }); }, buildModuleNotFoundError = function(name, decl) { return Error(decl? 'Module "' + decl.name + '": can\'t resolve dependence "' + name + '"' : 'Required module "' + name + '" can\'t be resolved'); }, buildCircularDependenceError = function(decl, path) { var strPath = [], i = 0, pathDecl; while(pathDecl = path[i++]) { strPath.push(pathDecl.name); } strPath.push(decl.name); return Error('Circular dependence has been detected: "' + strPath.join(' -> ') + '"'); }, buildDeclAreadyProvidedError = function(decl) { return Error('Declaration of module "' + decl.name + '" has already been provided'); }, buildMultipleDeclarationError = function(decl) { return Error('Multiple declarations of module "' + decl.name + '" have been detected'); }, isDependenceCircular = function(decl, path) { var i = 0, pathDecl; while(pathDecl = path[i++]) { if(decl === pathDecl) { return true; } } return false; }, nextTick = (function() { var fns = [], enqueueFn = function(fn) { return fns.push(fn) === 1; }, callFns = function() { var fnsToCall = fns, i = 0, len = fns.length; fns = []; while(i < len) { fnsToCall[i++](); } }; if(typeof process === 'object' && process.nextTick) { // nodejs return function(fn) { enqueueFn(fn) && process.nextTick(callFns); }; } if(global.setImmediate) { // ie10 return function(fn) { enqueueFn(fn) && global.setImmediate(callFns); }; } if(global.postMessage && !global.opera) { // modern browsers var isPostMessageAsync = true; if(global.attachEvent) { var checkAsync = function() { isPostMessageAsync = false; }; global.attachEvent('onmessage', checkAsync); global.postMessage('__checkAsync', '*'); global.detachEvent('onmessage', checkAsync); } if(isPostMessageAsync) { var msg = '__modules' + (+new Date()), onMessage = function(e) { if(e.data === msg) { e.stopPropagation && e.stopPropagation(); callFns(); } }; global.addEventListener? global.addEventListener('message', onMessage, true) : global.attachEvent('onmessage', onMessage); return function(fn) { enqueueFn(fn) && global.postMessage(msg, '*'); }; } } var doc = global.document; if('onreadystatechange' in doc.createElement('script')) { // ie6-ie8 var head = doc.getElementsByTagName('head')[0], createScript = function() { var script = doc.createElement('script'); script.onreadystatechange = function() { script.parentNode.removeChild(script); script = script.onreadystatechange = null; callFns(); }; head.appendChild(script); }; return function(fn) { enqueueFn(fn) && createScript(); }; } return function(fn) { // old browsers enqueueFn(fn) && setTimeout(callFns, 0); }; })(); if(typeof exports === 'object') { module.exports = create(); } else { global.modules = create(); } })(typeof window !== 'undefined' ? window : global); /* begin: ../../node_modules/bem-core/common.blocks/i-bem-dom/i-bem-dom.js */ /** * @module i-bem-dom */ modules.define( 'i-bem-dom', [ 'i-bem', 'i-bem__internal', 'i-bem-dom__collection', 'i-bem-dom__events_type_dom', 'i-bem-dom__events_type_bem', 'inherit', 'identify', 'objects', 'functions', 'jquery', 'dom' ], function( provide, bem, bemInternal, BemDomCollection, domEvents, bemEvents, inherit, identify, objects, functions, $, dom) { var undef, /** * Storage for DOM elements by unique key * @type Object */ uniqIdToDomElems = {}, /** * Storage for blocks by unique key * @type Object */ uniqIdToEntity = {}, /** * Storage for DOM element's parent nodes * @type Object */ domNodesToParents = {}, /** * Storage for block parameters * @type Object */ domElemToParams = {}, /** * Storage for DOM nodes that are being destructed * @type Object */ destructingDomNodes = {}, entities = bem.entities, BEM_CLASS_NAME = 'i-bem', BEM_SELECTOR = '.' + BEM_CLASS_NAME, BEM_PARAMS_ATTR = 'data-bem', NAME_PATTERN = bemInternal.NAME_PATTERN, MOD_DELIM = bemInternal.MOD_DELIM, ELEM_DELIM = bemInternal.ELEM_DELIM, buildModPostfix = bemInternal.buildModPostfix, buildClassName = bemInternal.buildClassName, reverse = Array.prototype.reverse, slice = Array.prototype.slice, domEventManagerFactory = new domEvents.EventManagerFactory(getEntityCls), bemEventManagerFactory = new bemEvents.EventManagerFactory(getEntityCls), bemDom; /** * Initializes entities on a DOM element * @param {jQuery} domElem DOM element * @param {String} uniqInitId ID of the "initialization wave" * @param {Object} [dropElemCacheQueue] queue of elems to be droped from cache */ function initEntities(domElem, uniqInitId, dropElemCacheQueue) { var domNode = domElem[0], params = getParams(domNode), entityName, splitted, blockName, elemName; for(entityName in params) { splitted = entityName.split(ELEM_DELIM); blockName = splitted[0]; elemName = splitted[1]; elemName && ((dropElemCacheQueue[blockName] || (dropElemCacheQueue[blockName] = {}))[elemName] = true); initEntity( entityName, domElem, processParams(params[entityName], entityName, uniqInitId)); } } /** * Initializes a specific entity on a DOM element, or returns the existing entity if it was already created * @param {String} entityName Entity name * @param {jQuery} domElem DOM element * @param {Object} [params] Initialization parameters * @param {Boolean} [ignoreLazyInit=false] Ignore lazy initialization * @param {Function} [callback] Handler to call after complete initialization */ function initEntity(entityName, domElem, params, ignoreLazyInit, callback) { var domNode = domElem[0]; if(destructingDomNodes[identify(domNode)]) return; params || (params = processParams(getEntityParams(domNode, entityName), entityName)); var uniqId = params.uniqId, entity = uniqIdToEntity[uniqId]; if(entity) { if(entity.domElem.index(domNode) < 0) { entity.domElem = entity.domElem.add(domElem); objects.extend(entity.params, params); } return entity; } uniqIdToDomElems[uniqId] = uniqIdToDomElems[uniqId]? uniqIdToDomElems[uniqId].add(domElem) : domElem; var parentDomNode = domNode.parentNode; if(!parentDomNode || parentDomNode.nodeType === 11) { // jquery doesn't unique disconnected node $.unique(uniqIdToDomElems[uniqId]); } var entityCls = getEntityCls(entityName); entityCls._processInit(); if(ignoreLazyInit || params.lazyInit === false || !entityCls.lazyInit && !params.lazyInit) { ignoreLazyInit && domElem.addClass(BEM_CLASS_NAME); // add css class for preventing memory leaks in further destructing entity = new entityCls(uniqIdToDomElems[uniqId], params, !!ignoreLazyInit); delete uniqIdToDomElems[uniqId]; callback && callback.apply(entity, slice.call(arguments, 4)); return entity; } } function getEntityCls(entityName) { if(entities[entityName]) return entities[entityName]; var splitted = entityName.split(ELEM_DELIM); return splitted[1]? bemDom.declElem(splitted[0], splitted[1], {}, { lazyInit : true }) : bemDom.declBlock(entityName, {}, { lazyInit : true }); } /** * Processes and adds necessary entity parameters * @param {Object} params Initialization parameters * @param {String} entityName Entity name * @param {String} [uniqInitId] ID of the "initialization wave" */ function processParams(params, entityName, uniqInitId) { params.uniqId || (params.uniqId = (params.id? entityName + '-id-' + params.id : identify()) + (uniqInitId || identify())); return params; } /** * Helper for searching for a DOM element using a selector inside the context, including the context itself * @param {jQuery} ctx Context * @param {String} selector CSS selector * @param {Boolean} [excludeSelf=false] Exclude context from search * @returns {jQuery} */ function findDomElem(ctx, selector, excludeSelf) { var res = ctx.find(selector); return excludeSelf? res : res.add(ctx.filter(selector)); } /** * Returns parameters of an entity's DOM element * @param {HTMLElement} domNode DOM node * @returns {Object} */ function getParams(domNode) { var uniqId = identify(domNode); return domElemToParams[uniqId] || (domElemToParams[uniqId] = extractParams(domNode)); } /** * Returns parameters of an entity extracted from DOM node * @param {HTMLElement} domNode DOM node * @param {String} entityName * @returns {Object} */ function getEntityParams(domNode, entityName) { var params = getParams(domNode); return params[entityName] || (params[entityName] = {}); } /** * Retrieves entity parameters from a DOM element * @param {HTMLElement} domNode DOM node * @returns {Object} */ function extractParams(domNode) { var attrVal = domNode.getAttribute(BEM_PARAMS_ATTR); return attrVal? JSON.parse(attrVal) : {}; } /** * Uncouple DOM node from the entity. If this is the last node, then destroys the entity. * @param {BemDomEntity} entity entity * @param {HTMLElement} domNode DOM node */ function removeDomNodeFromEntity(entity, domNode) { if(entity.domElem.length === 1) { entity.delMod('js'); delete uniqIdToEntity[entity._uniqId]; } else { entity.domElem = entity.domElem.not(domNode); } } /** * Stores DOM node's parent nodes to the storage * @param {jQuery} domElem */ function storeDomNodeParents(domElem) { domElem.each(function() { domNodesToParents[identify(this)] = this.parentNode; }); } /** * Clears the cache for elements in context * @param {jQuery} ctx */ function dropElemCacheForCtx(ctx, dropElemCacheQueue) { ctx.add(ctx.parents()).each(function(_, domNode) { var params = domElemToParams[identify(domNode)]; params && objects.each(params, function(entityParams) { var entity = uniqIdToEntity[entityParams.uniqId]; if(entity) { var elemNames = dropElemCacheQueue[entity.__self._blockName]; elemNames && entity._dropElemCache(Object.keys(elemNames)); } }); }); } /** * Build key for elem * @param {Function|String|Object} elem Element class or name or description elem, modName, modVal * @returns {Object} */ function buildElemKey(elem) { if(typeof elem === 'string') { elem = { elem : elem }; } else if(functions.isFunction(elem)) { elem = { elem : elem.getName() }; } else if(functions.isFunction(elem.elem)) { elem.elem = elem.elem.getName(); } return { elem : elem.elem, mod : buildModPostfix(elem.modName, elem.modVal) }; } // jscs:disable requireMultipleVarDecl /** * Returns jQuery collection for provided HTML * @param {jQuery|String} html * @returns {jQuery} */ function getJqueryCollection(html) { return $(typeof html === 'string'? $.parseHTML(html, null, true) : html); } /** * Validates block to be class or specified description * @param {*} Block Any argument passed to find*Block as Block * @throws {Error} Will throw an error if the Block argument isn't correct */ function validateBlockParam(Block) { if( typeof Block === 'string' || typeof Block === 'object' && typeof Block.block === 'string' ) { throw new Error('Block must be a class or description (block, modName, modVal) of the block to find'); } } /** * Returns base entities for declaration * @param {Function} baseCls block|elem class * @param {String} entityName entityName * @param {Function|Array[Function]} [base] base block|elem + mixes * @returns {Array} */ function getEntityBase(baseCls, entityName, base) { base || (base = entities[entityName] || baseCls); Array.isArray(base) || (base = [base]); if(!base[0].__bemEntity) { base = base.slice(); base.unshift(entities[entityName] || baseCls); } return base; } /** * @class BemDomEntity * @description Base mix for BEM entities that have DOM representation */ var BemDomEntity = inherit(/** @lends BemDomEntity.prototype */{ /** * @constructor * @private * @param {jQuery} domElem DOM element that the entity is created on * @param {Object} params parameters * @param {Boolean} [initImmediately=true] */ __constructor : function(domElem, params, initImmediately) { /** * DOM elements of entity * @member {jQuery} * @readonly */ this.domElem = domElem; /** * Cache for elements collections * @member {Object} * @private */ this._elemsCache = {}; /** * Cache for elements * @member {Object} * @private */ this._elemCache = {}; /** * References to parent entities which found current entity ever * @type {Array} * @private */ this._findBackRefs = []; uniqIdToEntity[params.uniqId || identify(this)] = this; this.__base(null, params, initImmediately); }, /** * @abstract * @protected * @returns {Block} */ _block : function() {}, /** * Lazy search for elements nested in a block (caches results) * @protected * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @returns {BemDomCollection} */ _elems : function(Elem) { var key = buildElemKey(Elem), elemsCache = this._elemsCache[key.elem]; if(elemsCache && key.mod in elemsCache) return elemsCache[key.mod]; var res = (elemsCache || (this._elemsCache[key.elem] = {}))[key.mod] = this.findMixedElems(Elem).concat(this.findChildElems(Elem)); res.forEach(function(entity) { entity._findBackRefs.push(this); }, this); return res; }, /** * Lazy search for the first element nested in a block (caches results) * @protected * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @returns {Elem} */ _elem : function(Elem) { var key = buildElemKey(Elem), elemCache = this._elemCache[key.elem]; // NOTE: can use this._elemsCache but it's too rare case if(elemCache && key.mod in elemCache) return elemCache[key.mod]; var res = (elemCache || (this._elemCache[key.elem] = {}))[key.mod] = this.findMixedElem(Elem) || this.findChildElem(Elem); res && res._findBackRefs.push(this); return res; }, /** * Clears the cache for elements * @private * @param {?...(Function|String|Object)} elems Nested elements names or description elem, modName, modVal * @returns {BemDomEntity} this */ _dropElemCache : function(elems) { if(!arguments.length) { this._elemsCache = {}; this._elemCache = {}; return this; } (Array.isArray(elems)? elems : slice.call(arguments)).forEach(function(elem) { var key = buildElemKey(elem); if(key.mod) { this._elemsCache[key.elem] && delete this._elemsCache[key.elem][key.mod]; this._elemCache[key.elem] && delete this._elemCache[key.elem][key.mod]; } else { delete this._elemsCache[key.elem]; delete this._elemCache[key.elem]; } }, this); return this; }, /** * Finds the first child block * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {Block} */ findChildBlock : function(Block) { validateBlockParam(Block); return this._findEntities('find', Block, true); }, /** * Finds child blocks * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {BemDomCollection} */ findChildBlocks : function(Block) { validateBlockParam(Block); return this._findEntities('find', Block); }, /** * Finds the first parent block * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {Block} */ findParentBlock : function(Block) { validateBlockParam(Block); return this._findEntities('parents', Block, true); }, /** * Finds parent blocks * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {BemDomCollection} */ findParentBlocks : function(Block) { validateBlockParam(Block); return this._findEntities('parents', Block); }, /** * Finds first mixed block * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {Block} */ findMixedBlock : function(Block) { validateBlockParam(Block); return this._findEntities('filter', Block, true); }, /** * Finds mixed blocks * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {BemDomCollection} */ findMixedBlocks : function(Block) { validateBlockParam(Block); return this._findEntities('filter', Block); }, /** * Finds the first child element * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @param {Boolean} [strictMode=false] * @returns {Elem} */ findChildElem : function(Elem, strictMode) { return strictMode? this._filterFindElemResults(this._findEntities('find', Elem)).get(0) : this._findEntities('find', Elem, true); }, /** * Finds child elements * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @param {Boolean} [strictMode=false] * @returns {BemDomCollection} */ findChildElems : function(Elem, strictMode) { var res = this._findEntities('find', Elem); return strictMode? this._filterFindElemResults(res) : res; }, /** * Finds the first parent element * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @param {Boolean} [strictMode=false] * @returns {Elem} */ findParentElem : function(Elem, strictMode) { return strictMode? this._filterFindElemResults(this._findEntities('parents', Elem))[0] : this._findEntities('parents', Elem, true); }, /** * Finds parent elements * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @param {Boolean} [strictMode=false] * @returns {BemDomCollection} */ findParentElems : function(Elem, strictMode) { var res = this._findEntities('parents', Elem); return strictMode? this._filterFindElemResults(res) : res; }, /** * Finds the first mixed element * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @returns {Elem} */ findMixedElem : function(Elem) { return this._findEntities('filter', Elem, true); }, /** * Finds mixed elements. * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @returns {BemDomCollection} */ findMixedElems : function(Elem) { return this._findEntities('filter', Elem); }, /** * Filters results of findElem helper execution in strict mode * @private * @param {BemDomCollection} res Elements * @returns {BemDomCollection} */ _filterFindElemResults : function(res) { var block = this._block(); return res.filter(function(elem) { return elem._block() === block; }); }, /** * Finds entities * @private * @param {String} select * @param {Function|String|Object} entity * @param {Boolean} [onlyFirst=false] * @returns {*} */ _findEntities : function(select, entity, onlyFirst) { var entityName = functions.isFunction(entity)? entity.getEntityName() : typeof entity === 'object'? entity.block? entity.block.getEntityName() : typeof entity.elem === 'string'? this.__self._blockName + ELEM_DELIM + entity.elem : entity.elem.getEntityName() : this.__self._blockName + ELEM_DELIM + entity, selector = '.' + (typeof entity === 'object'? buildClassName( entityName, entity.modName, typeof entity.modVal === 'undefined'? true : entity.modVal) : entityName) + (onlyFirst? ':first' : ''), domElems = this.domElem[select](selector); if(onlyFirst) return domElems[0]? initEntity(entityName, domElems.eq(0), undef, true)._setInitedMod() : null; var res = [], uniqIds = {}; domElems.each(function(i, domElem) { var block = initEntity(entityName, $(domElem), undef, true)._setInitedMod(); if(!uniqIds[block._uniqId]) { uniqIds[block._uniqId] = true; res.push(block); } }); return new BemDomCollection(res); }, /** * Returns an manager to bind and unbind DOM events for particular context * @protected * @param {Function|String|Object|Elem|BemDomCollection|document|window} [ctx=this.domElem] context to bind, * can be BEM-entity class, instance, collection of BEM-entities, * element name or description (elem, modName, modVal), document or window * @returns {EventManager} */ _domEvents : function(ctx) { return domEventManagerFactory.getEventManager(this, ctx, this.domElem); }, /** * Returns an manager to bind and unbind BEM events for particular context * @protected * @param {Function|String|BemDomEntity|BemDomCollection|Object} [ctx=this.domElem] context to bind, * can be BEM-entity class, instance, collection of BEM-entities, * element name or description (elem, modName, modVal) * @returns {EventManager} */ _events : function(ctx) { return bemEventManagerFactory.getEventManager(this, ctx, this.domElem); }, /** * Executes the BEM entity's event handlers and delegated handlers * @protected * @param {String|Object|events:Event} e Event name * @param {Object} [data] Additional information * @returns {BemEntity} this */ _emit : function(e, data) { if((typeof e === 'object' && e.modName === 'js') || this.hasMod('js', 'inited')) { bemEvents.emit(this, e, data); } return this; }, /** @override */ _extractModVal : function(modName) { var domNode = this.domElem[0], matches; domNode && (matches = domNode.className .match(this.__self._buildModValRE(modName))); return matches? matches[2] || true : ''; }, /** @override */ _onSetMod : function(modName, modVal, oldModVal) { var _self = this.__self, name = _self.getName(); this._findBackRefs.forEach(function(ref) { oldModVal === '' || ref._dropElemCache({ elem : name, modName : modName, modVal : oldModVal }); ref._dropElemCache(modVal === ''? name : { elem : name, modName : modName, modVal : modVal }); }); this.__base.apply(this, arguments); if(modName !== 'js' || modVal !== '') { var classNamePrefix = _self._buildModClassNamePrefix(modName), classNameRE = _self._buildModValRE(modName), needDel = modVal === ''; this.domElem.each(function() { var className = this.className, modClassName = classNamePrefix; modVal !== true && (modClassName += MOD_DELIM + modVal); (oldModVal === true? classNameRE.test(className) : (' ' + className).indexOf(' ' + classNamePrefix + MOD_DELIM) > -1)? this.className = className.replace( classNameRE, (needDel? '' : '$1' + modClassName)) : needDel || $(this).addClass(modClassName); }); } }, /** @override */ _afterSetMod : function(modName, modVal, oldModVal) { var eventData = { modName : modName, modVal : modVal, oldModVal : oldModVal }; this ._emit({ modName : modName, modVal : '*' }, eventData) ._emit({ modName : modName, modVal : modVal }, eventData); }, /** * Checks whether an entity is in the entity * @param {BemDomEntity} entity entity * @returns {Boolean} */ containsEntity : function(entity) { return dom.contains(this.domElem, entity.domElem); } }, /** @lends BemDomEntity */{ /** @override */ create : function() { throw Error('bemDom entities can not be created otherwise than from DOM'); }, /** @override */ _processInit : function(heedInit) { /* jshint eqeqeq: false */ if(this.onInit && this._inited == heedInit) { this.__base(heedInit); this.onInit(); var name = this.getName(), origOnInit = this.onInit; // allow future calls of init only in case of inheritance in other block this.init = function() { this.getName() === name && origOnInit.apply(this, arguments); }; } }, /** * Returns an manager to bind and unbind events for particular context * @protected * @param {Function|String|Object} [ctx] context to bind, * can be BEM-entity class, instance, element name or description (elem, modName, modVal) * @returns {EventManager} */ _domEvents : function(ctx) { return domEventManagerFactory.getEventManager(this, ctx, bemDom.scope); }, /** * Returns an manager to bind and unbind BEM events for particular context * @protected * @param {Function|String|Object} [ctx] context to bind, * can be BEM-entity class, instance, element name or description (block or elem, modName, modVal) * @returns {EventManager} */ _events : function(ctx) { return bemEventManagerFactory.getEventManager(this, ctx, bemDom.scope); }, /** * Builds a prefix for the CSS class of a DOM element of the entity, based on modifier name * @private * @param {String} modName Modifier name * @returns {String} */ _buildModClassNamePrefix : function(modName) { return this.getEntityName() + MOD_DELIM + modName; }, /** * Builds a regular expression for extracting modifier values from a DOM element of an entity * @private * @param {String} modName Modifier name * @returns {RegExp} */ _buildModValRE : function(modName) { return new RegExp( '(\\s|^)' + this._buildModClassNamePrefix(modName) + '(?:' + MOD_DELIM + '(' + NAME_PATTERN + '))?(?=\\s|$)'); }, /** * Builds a CSS class name corresponding to the entity and modifier * @protected * @param {String} [modName] Modifier name * @param {String} [modVal] Modifier value * @returns {String} */ _buildClassName : function(modName, modVal) { return buildClassName(this.getEntityName(), modName, modVal); }, /** * Builds a CSS selector corresponding to an entity and modifier * @protected * @param {String} [modName] Modifier name * @param {String} [modVal] Modifier value * @returns {String} */ _buildSelector : function(modName, modVal) { return '.' + this._buildClassName(modName, modVal); } }); /** * @class Block * @description Base class for creating BEM blocks that have DOM representation * @augments i-bem:Block * @exports i-bem-dom:Block */ var Block = inherit([bem.Block, BemDomEntity], /** @lends Block.prototype */{ /** @override */ _block : function() { return this; } }); /** * @class Elem * @description Base class for creating BEM elements that have DOM representation * @augments i-bem:Elem * @exports i-bem-dom:Elem */ var Elem = inherit([bem.Elem, BemDomEntity], /** @lends Elem.prototype */{ /** @override */ _block : function() { return this._blockInstance || (this._blockInstance = this.findParentBlock(getEntityCls(this.__self._blockName))); } }); /** * Returns a block on a DOM element and initializes it if necessary * @param {Function} BemDomEntity entity * @param {Object} [params] entity parameters * @returns {BemDomEntity|null} */ $.fn.bem = function(BemDomEntity, params) { var entity = initEntity(BemDomEntity.getEntityName(), this, params, true); return entity? entity._setInitedMod() : null; }; $(function() { bemDom = /** @exports */{ /** * Scope * @type jQuery */ scope : $('body'), /** * Document shortcut * @type jQuery */ doc : $(document), /** * Window shortcut * @type jQuery */ win : $(window), /** * Base bemDom block * @type Function */ Block : Block, /** * Base bemDom element * @type Function */ Elem : Elem, /** * @param {*} entity * @returns {Boolean} */ isEntity : function(entity) { return entity instanceof Block || entity instanceof Elem; }, /** * Declares DOM-based block and creates block class * @param {String|Function} blockName Block name or block class * @param {Function|Array[Function]} [base] base block + mixes * @param {Object} [props] Methods * @param {Object} [staticProps] Static methods * @returns {Function} Block class */ declBlock : function(blockName, base, props, staticProps) { if(!base || (typeof base === 'object' && !Array.isArray(base))) { staticProps = props; props = base; base = typeof blockName === 'string'? entities[blockName] || Block : blockName; } base = getEntityBase(Block, blockName, base); return bem.declBlock(blockName, base, props, staticProps); }, /** * Declares elem and creates elem class * @param {String} blockName Block name * @param {String} elemName Elem name * @param {Function|Array[Function]} [base] base elem + mixes * @param {Object} [props] Methods * @param {Object} [staticProps] Static methods * @returns {Function} Elem class */ declElem : function(blockName, elemName, base, props, staticProps) { var entityName = blockName + ELEM_DELIM + elemName; if(!base || (typeof base === 'object' && !Array.isArray(base))) { staticProps = props; props = base; base = entities[entityName] || Elem; } base = getEntityBase(Elem, entityName, base); return bem.declElem(blockName, elemName, base, props, staticProps); }, declMixin : bem.declMixin, /** * Initializes blocks on a fragment of the DOM tree * @param {jQuery|String} [ctx=scope] Root DOM node * @returns {jQuery} ctx Initialization context */ init : function(ctx) { ctx = typeof ctx === 'string'? $(ctx) : ctx || bemDom.scope; var dropElemCacheQueue = {}, uniqInitId = identify(); // NOTE: we find only js-entities, so cahced elems without js can't be dropped from cache findDomElem(ctx, BEM_SELECTOR).each(function() { initEntities($(this), uniqInitId, dropElemCacheQueue); }); bem._runInitFns(); dropElemCacheForCtx(ctx, dropElemCacheQueue); return ctx; }, /** * @param {jQuery} ctx Root DOM node * @param {Boolean} [excludeSelf=false] Exclude the main domElem * @param {Boolean} [destructDom=false] Remove DOM node during destruction * @private */ _destruct : function(ctx, excludeSelf, destructDom) { var _ctx, currentDestructingDomNodes = []; storeDomNodeParents(_ctx = excludeSelf? ctx.children() : ctx); reverse.call(findDomElem(_ctx, BEM_SELECTOR)).each(function(_, domNode) { var params = getParams(domNode), domNodeId = identify(domNode); destructingDomNodes[domNodeId] = true; currentDestructingDomNodes.push(domNodeId); objects.each(params, function(entityParams) { if(entityParams.uniqId) { var entity = uniqIdToEntity[entityParams.uniqId]; entity? removeDomNodeFromEntity(entity, domNode) : delete uniqIdToDomElems[entityParams.uniqId]; } }); delete domElemToParams[identify(domNode)]; }); // NOTE: it was moved here as jquery events aren't triggered on detached DOM elements destructDom && (excludeSelf? ctx.empty() : ctx.remove()); // flush parent nodes storage that has been filled above domNodesToParents = {}; currentDestructingDomNodes.forEach(function(domNodeId) { delete destructingDomNodes[domNodeId]; }); }, /** * Destroys blocks on a fragment of the DOM tree * @param {jQuery} ctx Root DOM node * @param {Boolean} [excludeSelf=false] Exclude the main domElem */ destruct : function(ctx, excludeSelf) { this._destruct(ctx, excludeSelf, true); }, /** * Detaches blocks on a fragment of the DOM tree without DOM tree destruction * @param {jQuery} ctx Root DOM node * @param {Boolean} [excludeSelf=false] Exclude the main domElem */ detach : function(ctx, excludeSelf) { this._destruct(ctx, excludeSelf); }, /** * Replaces a fragment of the DOM tree inside the context, destroying old blocks and intializing new ones * @param {jQuery} ctx Root DOM node * @param {jQuery|String} content New content * @returns {jQuery} Updated root DOM node */ update : function(ctx, content) { this.destruct(ctx, true); return this.init(ctx.html(content)); }, /** * Changes a fragment of the DOM tree including the context and initializes blocks. * @param {jQuery} ctx Root DOM node * @param {jQuery|String} content Content to be added * @returns {jQuery} New content */ replace : function(ctx, content) { var prev = ctx.prev(), parent = ctx.parent(); content = getJqueryCollection(content); this.destruct(ctx); return this.init(prev.length? content.insertAfter(prev) : content.prependTo(parent)); }, /** * Adds a fragment of the DOM tree at the end of the context and initializes blocks * @param {jQuery} ctx Root DOM node * @param {jQuery|String} content Content to be added * @returns {jQuery} New content */ append : function(ctx, content) { return this.init(getJqueryCollection(content).appendTo(ctx)); }, /** * Adds a fragment of the DOM tree at the beginning of the context and initializes blocks * @param {jQuery} ctx Root DOM node * @param {jQuery|String} content Content to be added * @returns {jQuery} New content */ prepend : function(ctx, content) { return this.init(getJqueryCollection(content).prependTo(ctx)); }, /** * Adds a fragment of the DOM tree before the context and initializes blocks * @param {jQuery} ctx Contextual DOM node * @param {jQuery|String} content Content to be added * @returns {jQuery} New content */ before : function(ctx, content) { return this.init(getJqueryCollection(content).insertBefore(ctx)); }, /** * Adds a fragment of the DOM tree after the context and initializes blocks * @param {jQuery} ctx Contextual DOM node * @param {jQuery|String} content Content to be added * @returns {jQuery} New content */ after : function(ctx, content) { return this.init(getJqueryCollection(content).insertAfter(ctx)); } }; provide(bemDom); }); }); (function() { var origDefine = modules.define, storedDeps = []; // NOTE: see https://github.com/bem/bem-core/issues/1446 modules.define = function(name, deps, decl) { origDefine.apply(modules, arguments); if(name !== 'i-bem-dom__init' && arguments.length > 2 && ~deps.indexOf('i-bem-dom')) { storedDeps.push(name); storedDeps.length === 1 && modules.define('i-bem-dom__init', storedDeps, function(provide) { provide(arguments[arguments.length - 1]); storedDeps = []; }); } }; })(); /* end: ../../node_modules/bem-core/common.blocks/i-bem-dom/i-bem-dom.js */ /* begin: ../../node_modules/bem-core/common.blocks/inherit/inherit.vanilla.js */ /** * @module inherit * @version 2.2.6 * @author Filatov Dmitry * @description This module provides some syntax sugar for "class" declarations, constructors, mixins, "super" calls and static members. */ (function(global) { var noop = function() {}, hasOwnProperty = Object.prototype.hasOwnProperty, objCreate = Object.create || function(ptp) { var inheritance = function() {}; inheritance.prototype = ptp; return new inheritance(); }, objKeys = Object.keys || function(obj) { var res = []; for(var i in obj) { hasOwnProperty.call(obj, i) && res.push(i); } return res; }, extend = function(o1, o2) { for(var i in o2) { hasOwnProperty.call(o2, i) && (o1[i] = o2[i]); } return o1; }, toStr = Object.prototype.toString, isArray = Array.isArray || function(obj) { return toStr.call(obj) === '[object Array]'; }, isFunction = function(obj) { return toStr.call(obj) === '[object Function]'; }, needCheckProps = true, testPropObj = { toString : '' }; for(var i in testPropObj) { // It's a pity ie hasn't toString, valueOf in for testPropObj.hasOwnProperty(i) && (needCheckProps = false); } var specProps = needCheckProps? ['toString', 'valueOf'] : null; function getPropList(obj) { var res = objKeys(obj); if(needCheckProps) { var specProp, i = 0; while(specProp = specProps[i++]) { obj.hasOwnProperty(specProp) && res.push(specProp); } } return res; } function override(base, res, add) { var addList = getPropList(add), j = 0, len = addList.length, name, prop; while(j < len) { if((name = addList[j++]) === '__self') { continue; } prop = add[name]; if(isFunction(prop) && (!prop.prototype || !prop.prototype.__self) && // check to prevent wrapping of "class" functions (prop.toString().indexOf('.__base') > -1)) { res[name] = (function(name, prop) { var baseMethod = base[name]? base[name] : name === '__constructor'? // case of inheritance from plain function res.__self.__parent : noop, result = function() { var baseSaved = this.__base; this.__base = result.__base; var res = prop.apply(this, arguments); this.__base = baseSaved; return res; }; result.__base = baseMethod; return result; })(name, prop); } else { res[name] = prop; } } } function applyMixins(mixins, res) { var i = 1, mixin; while(mixin = mixins[i++]) { res? isFunction(mixin)? inherit.self(res, mixin.prototype, mixin) : inherit.self(res, mixin) : res = isFunction(mixin)? inherit(mixins[0], mixin.prototype, mixin) : inherit(mixins[0], mixin); } return res || mixins[0]; } /** * Creates class * @exports * @param {Function|Array} [baseClass|baseClassAndMixins] class (or class and mixins) to inherit from * @param {Object} prototypeFields * @param {Object} [staticFields] * @returns {Function} class */ function inherit() { var args = arguments, withMixins = isArray(args[0]), hasBase = withMixins || isFunction(args[0]), base = hasBase? withMixins? applyMixins(args[0]) : args[0] : noop, props = args[hasBase? 1 : 0] || {}, staticProps = args[hasBase? 2 : 1], res = props.__constructor || (hasBase && base.prototype && base.prototype.__constructor)? function() { return this.__constructor.apply(this, arguments); } : hasBase? function() { return base.apply(this, arguments); } : function() {}; if(!hasBase) { res.prototype = props; res.prototype.__self = res.prototype.constructor = res; return extend(res, staticProps); } extend(res, base); res.__parent = base; var basePtp = base.prototype, resPtp = res.prototype = objCreate(basePtp); resPtp.__self = resPtp.constructor = res; props && override(basePtp, resPtp, props); staticProps && override(base, res, staticProps); return res; } inherit.self = function() { var args = arguments, withMixins = isArray(args[0]), base = withMixins? applyMixins(args[0], args[0][0]) : args[0], props = args[1], staticProps = args[2], basePtp = base.prototype; props && override(basePtp, basePtp, props); staticProps && override(base, base, staticProps); return base; }; var defineAsGlobal = true; /* istanbul ignore next */ if(typeof exports === 'object') { module.exports = inherit; defineAsGlobal = false; } /* istanbul ignore next */ if(typeof modules === 'object' && typeof modules.define === 'function') { modules.define('inherit', function(provide) { provide(inherit); }); defineAsGlobal = false; } /* istanbul ignore next */ if(typeof define === 'function') { define(function(require, exports, module) { module.exports = inherit; }); defineAsGlobal = false; } /* istanbul ignore next */ defineAsGlobal && (global.inherit = inherit); })(this); /* end: ../../node_modules/bem-core/common.blocks/inherit/inherit.vanilla.js */ /* begin: ../../node_modules/bem-core/common.blocks/jquery/jquery.js */ /** * @module jquery * @description Provide jQuery (load if it does not exist). */ modules.define( 'jquery', ['loader_type_js', 'jquery__config'], function(provide, loader, cfg) { /* global jQuery */ function doProvide(preserveGlobal) { /** * @exports * @type Function */ provide(preserveGlobal? jQuery : jQuery.noConflict(true)); } typeof jQuery !== 'undefined'? doProvide(true) : loader(cfg.url, doProvide); }); /* end: ../../node_modules/bem-core/common.blocks/jquery/jquery.js */ /* begin: ../../node_modules/bem-core/common.blocks/jquery/__config/jquery__config.js */ /** * @module jquery__config * @description Configuration for jQuery */ modules.define('jquery__config', function(provide) { provide(/** @exports */{ /** * URL for loading jQuery if it does not exist * @type {String} */ url : 'https://yastatic.net/jquery/3.2.1/jquery.min.js' }); }); /* end: ../../node_modules/bem-core/common.blocks/jquery/__config/jquery__config.js */ /* begin: ../../node_modules/bem-core/desktop.blocks/jquery/__config/jquery__config.js */ /** * @module jquery__config * @description Configuration for jQuery */ modules.define( 'jquery__config', ['ua', 'objects'], function(provide, ua, objects, base) { provide( ua.msie && parseInt(ua.version, 10) < 9? objects.extend( base, { url : 'https://yastatic.net/jquery/1.12.4/jquery.min.js' }) : base); }); /* end: ../../node_modules/bem-core/desktop.blocks/jquery/__config/jquery__config.js */ /* begin: ../../node_modules/bem-core/desktop.blocks/ua/ua.js */ /** * @module ua * @description Detect some user agent features (works like jQuery.browser in jQuery 1.8) * @see http://code.jquery.com/jquery-migrate-1.1.1.js */ modules.define('ua', function(provide) { var ua = navigator.userAgent.toLowerCase(), match = /(chrome)[ \/]([\w.]+)/.exec(ua) || /(webkit)[ \/]([\w.]+)/.exec(ua) || /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) || /(msie) ([\w.]+)/.exec(ua) || ua.indexOf('compatible') < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) || [], matched = { browser : match[1] || '', version : match[2] || '0' }, browser = {}; if(matched.browser) { browser[matched.browser] = true; browser.version = matched.version; } if(browser.chrome) { browser.webkit = true; } else if(browser.webkit) { browser.safari = true; } /** * @exports * @type Object */ provide(browser); }); /* end: ../../node_modules/bem-core/desktop.blocks/ua/ua.js */ /* begin: ../../node_modules/bem-core/common.blocks/objects/objects.vanilla.js */ /** * @module objects * @description A set of helpers to work with JavaScript objects */ modules.define('objects', function(provide) { var hasOwnProp = Object.prototype.hasOwnProperty; provide(/** @exports */{ /** * Extends a given target by * @param {Object} target object to extend * @param {Object} source * @returns {Object} */ extend : function(target, source) { (typeof target !== 'object' || target === null) && (target = {}); for(var i = 1, len = arguments.length; i < len; i++) { var obj = arguments[i]; if(obj) { for(var key in obj) { hasOwnProp.call(obj, key) && (target[key] = obj[key]); } } } return target; }, /** * Check whether a given object is empty (contains no enumerable properties) * @param {Object} obj * @returns {Boolean} */ isEmpty : function(obj) { for(var key in obj) { if(hasOwnProp.call(obj, key)) { return false; } } return true; }, /** * Generic iterator function over object * @param {Object} obj object to iterate * @param {Function} fn callback * @param {Object} [ctx] callbacks's context */ each : function(obj, fn, ctx) { for(var key in obj) { if(hasOwnProp.call(obj, key)) { ctx? fn.call(ctx, obj[key], key) : fn(obj[key], key); } } } }); }); /* end: ../../node_modules/bem-core/common.blocks/objects/objects.vanilla.js */ /* begin: ../../node_modules/bem-core/common.blocks/functions/functions.vanilla.js */ /** * @module functions * @description A set of helpers to work with JavaScript functions */ modules.define('functions', function(provide) { var toStr = Object.prototype.toString; provide(/** @exports */{ /** * Checks whether a given object is function * @param {*} obj * @returns {Boolean} */ isFunction : function(obj) { // In some browsers, typeof returns "function" for HTML elements // (i.e., `typeof document.createElement( "object" ) === "function"`). // We don't want to classify *any* DOM node as a function. return typeof obj === 'function' && typeof obj.nodeType !== 'number'; }, /** * Empty function */ noop : function() {} }); }); /* end: ../../node_modules/bem-core/common.blocks/functions/functions.vanilla.js */ /* begin: ../../node_modules/bem-core/common.blocks/dom/dom.js */ /** * @module dom * @description some DOM utils */ modules.define('dom', ['jquery'], function(provide, $) { var EDITABLE_INPUT_TYPES = { 'datetime-local' : true, date : true, month : true, number : true, password : true, search : true, tel : true, text : true, time : true, url : true, week : true }; provide(/** @exports */{ /** * Checks whether a DOM elem is in a context * @param {jQuery} ctx DOM elem where check is being performed * @param {jQuery} domElem DOM elem to check * @returns {Boolean} */ contains : function(ctx, domElem) { var res = false; domElem.each(function() { var domNode = this; do { if(~ctx.index(domNode)) return !(res = true); } while(domNode = domNode.parentNode); return res; }); return res; }, /** * Returns current focused DOM elem in document * @returns {jQuery} */ getFocused : function() { // "Error: Unspecified error." in iframe in IE9 try { return $(document.activeElement); } catch(e) {} }, /** * Checks whether a DOM element contains focus * @param {jQuery} domElem * @returns {Boolean} */ containsFocus : function(domElem) { return this.contains(domElem, this.getFocused()); }, /** * Checks whether a browser currently can set focus on DOM elem * @param {jQuery} domElem * @returns {Boolean} */ isFocusable : function(domElem) { var domNode = domElem[0]; if(!domNode) return false; if(domNode.hasAttribute('tabindex')) return true; switch(domNode.tagName.toLowerCase()) { case 'iframe': return true; case 'input': case 'button': case 'textarea': case 'select': return !domNode.disabled; case 'a': return !!domNode.href; } return false; }, /** * Checks whether a domElem is intended to edit text * @param {jQuery} domElem * @returns {Boolean} */ isEditable : function(domElem) { var domNode = domElem[0]; if(!domNode) return false; switch(domNode.tagName.toLowerCase()) { case 'input': return EDITABLE_INPUT_TYPES.hasOwnProperty(domNode.type) && !domNode.disabled && !domNode.readOnly; case 'textarea': return !domNode.disabled && !domNode.readOnly; default: return domNode.contentEditable === 'true'; } } }); }); /* end: ../../node_modules/bem-core/common.blocks/dom/dom.js */ /* begin: ../../node_modules/bem-core/common.blocks/i-bem-dom/__init/i-bem-dom__init.js */ /** * @module i-bem-dom__init */ modules.define('i-bem-dom__init', ['i-bem-dom'], function(provide, bemDom) { provide( /** * Initializes blocks on a fragment of the DOM tree * @exports * @param {jQuery} [ctx=scope] Root DOM node * @returns {jQuery} ctx Initialization context */ function(ctx) { return bemDom.init(ctx); }); }); /* end: ../../node_modules/bem-core/common.blocks/i-bem-dom/__init/i-bem-dom__init.js */ /* begin: ../../node_modules/bem-core/common.blocks/i-bem/i-bem.vanilla.js */ /** * @module i-bem */ modules.define( 'i-bem', [ 'i-bem__internal', 'inherit', 'identify', 'next-tick', 'objects', 'functions' ], function( provide, bemInternal, inherit, identify, nextTick, objects, functions) { var undef, ELEM_DELIM = bemInternal.ELEM_DELIM, /** * Storage for block init functions * @private * @type Array */ initFns = [], /** * Storage for block declarations (hash by block name) * @private * @type Object */ entities = {}; /** * Builds the name of the handler method for setting a modifier * @param {String} prefix * @param {String} modName Modifier name * @param {String} modVal Modifier value * @returns {String} */ function buildModFnName(prefix, modName, modVal) { return '__' + prefix + '__mod' + (modName? '_' + modName : '') + (modVal? '_' + modVal : ''); } /** * Builds the function for the handler method for setting a modifier * for special syntax * @param {String} modVal Declared modifier value * @param {Function} curModFn Declared modifier handler * @param {Function} [prevModFn] Previous handler * @param {Function} [condition] Condition function * (called with declared, set and previous modifier values) * @returns {Function} */ function buildSpecialModFn(modVal, curModFn, prevModFn, condition) { return prevModFn || condition? function(_modName, _modVal, _prevModVal) { var res1, res2; prevModFn && (res1 = prevModFn.apply(this, arguments) === false); (condition? condition(modVal, _modVal, _prevModVal) : true) && (res2 = curModFn.apply(this, arguments) === false); if(res1 || res2) return false; } : curModFn; } var specialModConditions = { '!' : function(modVal, _modVal, _prevModVal) { return _modVal !== modVal; }, '~' : function(modVal, _modVal, _prevModVal) { return _prevModVal === modVal; } }; /** * Transforms a hash of modifier handlers to methods * @param {String} prefix * @param {Object} modFns * @param {Object} props */ function modFnsToProps(prefix, modFns, props) { if(functions.isFunction(modFns)) { props[buildModFnName(prefix, '*', '*')] = modFns; } else { var modName, modVal, modFn; for(modName in modFns) { modFn = modFns[modName]; if(functions.isFunction(modFn)) { props[buildModFnName(prefix, modName, '*')] = modFn; } else { var starModFnName = buildModFnName(prefix, modName, '*'); for(modVal in modFn) { var curModFn = modFn[modVal], modValPrefix = modVal[0]; if(modValPrefix === '!' || modValPrefix === '~' || modVal === '*') { modVal === '*' || (modVal = modVal.substr(1)); props[starModFnName] = buildSpecialModFn( modVal, curModFn, props[starModFnName], specialModConditions[modValPrefix]); } else { props[buildModFnName(prefix, modName, modVal)] = curModFn; } } } } } } function buildCheckMod(modName, modVal) { return modVal? Array.isArray(modVal)? function(block) { var i = 0, len = modVal.length; while(i < len) if(checkMod(block, modName, modVal[i++])) return true; return false; } : function(block) { return checkMod(block, modName, modVal); } : function(block) { return checkMod(block, modName, true); }; } function checkMod(block, modName, modVal) { var prevModVal = block._processingMods[modName]; // check if a block has either current or previous modifier value equal to passed modVal return modVal === '*'? /* jshint eqnull: true */ block.hasMod(modName) || prevModVal != null : block.hasMod(modName, modVal) || prevModVal === modVal; } function convertModHandlersToMethods(props) { if(props.beforeSetMod) { modFnsToProps('before', props.beforeSetMod, props); delete props.beforeSetMod; } if(props.onSetMod) { modFnsToProps('after', props.onSetMod, props); delete props.onSetMod; } } function declEntity(baseCls, entityName, base, props, staticProps) { base || (base = entities[entityName] || baseCls); Array.isArray(base) || (base = [base]); if(!base[0].__bemEntity) { base = base.slice(); base.unshift(entities[entityName] || baseCls); } props && convertModHandlersToMethods(props); var entityCls; entityName === base[0].getEntityName()? // makes a new "init" if the old one was already executed (entityCls = inherit.self(base, props, staticProps))._processInit(true) : (entityCls = entities[entityName] = inherit(base, props, staticProps)); return entityCls; } // jscs:disable requireMultipleVarDecl /** * @class BemEntity * @description Base block for creating BEM blocks */ var BemEntity = inherit(/** @lends BemEntity.prototype */ { /** * @constructor * @private * @param {Object} mods BemEntity modifiers * @param {Object} params BemEntity parameters * @param {Boolean} [initImmediately=true] */ __constructor : function(mods, params, initImmediately) { /** * Cache of modifiers * @member {Object} * @private */ this._modCache = mods || {}; /** * Current modifiers in the stack * @member {Object} * @private */ this._processingMods = {}; /** * BemEntity parameters, taking into account the defaults * @member {Object} * @readonly */ this.params = objects.extend(this._getDefaultParams(), params); /** * @member {String} Unique entity ID * @private */ this._uniqId = this.params.uniqId || identify(this); initImmediately !== false? this._setInitedMod() : initFns.push(this._setInitedMod, this); }, /** * Initializes a BEM entity * @private */ _setInitedMod : function() { return this.setMod('js', 'inited'); }, /** * Checks whether a BEM entity has a modifier * @param {String} modName Modifier name * @param {String|Boolean} [modVal] Modifier value. If not of type String or Boolean, it is casted to String * @returns {Boolean} */ hasMod : function(modName, modVal) { var typeModVal = typeof modVal; typeModVal === 'undefined' || typeModVal === 'boolean' || (modVal = modVal.toString()); var res = this.getMod(modName) === (modVal || ''); return arguments.length === 1? !res : res; }, /** * Returns the value of the modifier of the BEM entity * @param {String} modName Modifier name * @returns {String} Modifier value */ getMod : function(modName) { var modCache = this._modCache; return modName in modCache? modCache[modName] || '' : modCache[modName] = this._extractModVal(modName); }, /** * Sets the modifier for a BEM entity * @param {String} modName Modifier name * @param {String|Boolean} [modVal=true] Modifier value. If not of type String or Boolean, it is casted to String * @returns {BemEntity} this */ setMod : function(modName, modVal) { var typeModVal = typeof modVal; if(typeModVal === 'undefined') { modVal = true; } else if(typeModVal === 'boolean') { modVal === false && (modVal = ''); } else { modVal = modVal.toString(); } /* jshint eqnull: true */ if(this._processingMods[modName] != null) return this; var curModVal = this.getMod(modName); if(curModVal === modVal) return this; this._processingMods[modName] = curModVal; var needSetMod = true, modFnParams = [modName, modVal, curModVal], modVars = [['*', '*'], [modName, '*'], [modName, modVal]], prefixes = ['before', 'after'], i = 0, prefix, j, modVar; while(prefix = prefixes[i++]) { j = 0; while(modVar = modVars[j++]) { if(this._callModFn(prefix, modVar[0], modVar[1], modFnParams) === false) { needSetMod = false; break; } } if(!needSetMod) break; if(prefix === 'before') { this._modCache[modName] = modVal; this._onSetMod(modName, modVal, curModVal); } } this._processingMods[modName] = null; needSetMod && this._afterSetMod(modName, modVal, curModVal); return this; }, /** * @protected * @param {String} modName Modifier name * @param {String} modVal Modifier value * @param {String} oldModVal Old modifier value */ _onSetMod : function(modName, modVal, oldModVal) {}, /** * @protected * @param {String} modName Modifier name * @param {String} modVal Modifier value * @param {String} oldModVal Old modifier value */ _afterSetMod : function(modName, modVal, oldModVal) {}, /** * Sets a modifier for a BEM entity, depending on conditions. * If the condition parameter is passed: when true, modVal1 is set; when false, modVal2 is set. * If the condition parameter is not passed: modVal1 is set if modVal2 was set, or vice versa. * @param {String} modName Modifier name * @param {String} [modVal1=true] First modifier value, optional for boolean modifiers * @param {String} [modVal2] Second modifier value * @param {Boolean} [condition] Condition * @returns {BemEntity} this */ toggleMod : function(modName, modVal1, modVal2, condition) { typeof modVal1 === 'undefined' && (modVal1 = true); // boolean mod if(typeof modVal2 === 'undefined') { modVal2 = ''; } else if(typeof modVal2 === 'boolean') { condition = modVal2; modVal2 = ''; } var modVal = this.getMod(modName); (modVal === modVal1 || modVal === modVal2) && this.setMod( modName, typeof condition === 'boolean'? (condition? modVal1 : modVal2) : this.hasMod(modName, modVal1)? modVal2 : modVal1); return this; }, /** * Removes a modifier from a BEM entity * @param {String} modName Modifier name * @returns {BemEntity} this */ delMod : function(modName) { return this.setMod(modName, ''); }, /** * Executes handlers for setting modifiers * @private * @param {String} prefix * @param {String} modName Modifier name * @param {String} modVal Modifier value * @param {Array} modFnParams Handler parameters */ _callModFn : function(prefix, modName, modVal, modFnParams) { var modFnName = buildModFnName(prefix, modName, modVal); return this[modFnName]? this[modFnName].apply(this, modFnParams) : undef; }, _extractModVal : function(modName) { return ''; }, /** * Returns a BEM entity's default parameters * @protected * @returns {Object} */ _getDefaultParams : function() { return {}; }, /** * Executes given callback on next turn eventloop in BEM entity's context * @protected * @param {Function} fn callback * @returns {BemEntity} this */ _nextTick : function(fn) { var _this = this; nextTick(function() { _this.hasMod('js', 'inited') && fn.call(_this); }); return this; } }, /** @lends BemEntity */{ /** * Factory method for creating an instance * @param {Object} mods modifiers * @param {Object} params params * @returns {BemEntity} */ create : function(mods, params) { return new this(mods, params); }, /** * Declares modifier * @param {Object} mod * @param {String} mod.modName * @param {String|Boolean|Array} [mod.modVal] * @param {Object} props * @param {Object} [staticProps] * @returns {Function} */ declMod : function(mod, props, staticProps) { props && convertModHandlersToMethods(props); var checkMod = buildCheckMod(mod.modName, mod.modVal), basePtp = this.prototype; objects.each(props, function(prop, name) { functions.isFunction(prop) && (props[name] = function() { var method; if(checkMod(this)) { method = prop; } else { var baseMethod = basePtp[name]; baseMethod && baseMethod !== prop && (method = this.__base); } return method? method.apply(this, arguments) : undef; }); }); return inherit.self(this, props, staticProps); }, __bemEntity : true, _name : null, /** * Processes a BEM entity's init * @private * @param {Boolean} [heedInit=false] Whether to take into account that the BEM entity already processed its init property */ _processInit : function(heedInit) { this._inited = true; }, /** * Returns the name of the current BEM entity * @returns {String} */ getName : function() { return this._name; }, /** * Returns the name of the current BEM entity * @returns {String} */ getEntityName : function() { return this._name; } }); /** * @class Block * @description Class for creating BEM blocks * @augments BemEntity */ var Block = BemEntity; /** * @class Elem * @description Class for creating BEM elems * @augments BemEntity */ var Elem = inherit(BemEntity, /** @lends Elem.prototype */ { /** * Returns the own block of current element * @protected * @returns {Block} */ _block : function() { return this._blockInstance; } }, /** @lends Elem */{ /** * Factory method for creating an instance * @param {Object} block block instance * @param {Object} mods modifiers * @param {Object} params params * @returns {BemEntity} */ create : function(block, mods, params) { var res = new this(mods, params); res._blockInstance = block; return res; }, /** * Returns the name of the current BEM entity * @returns {String} */ getEntityName : function() { return this._blockName + ELEM_DELIM + this._name; } }); provide(/** @exports */{ /** * Block class * @type Function */ Block : Block, /** * Elem class * @type Function */ Elem : Elem, /** * Storage for block declarations (hash by block name) * @type Object */ entities : entities, /** * Declares block and creates a block class * @param {String|Function} blockName Block name or block class * @param {Function|Array[Function]} [base] base block + mixes * @param {Object} [props] Methods * @param {Object} [staticProps] Static methods * @returns {Function} Block class */ declBlock : function(blockName, base, props, staticProps) { if(typeof base === 'object' && !Array.isArray(base)) { staticProps = props; props = base; base = undef; } var baseCls = Block; if(typeof blockName !== 'string') { baseCls = blockName; blockName = blockName.getEntityName(); } var res = declEntity(baseCls, blockName, base, props, staticProps); res._name = res._blockName = blockName; return res; }, /** * Declares elem and creates an elem class * @param {String} [blockName] Block name * @param {String|Function} elemName Elem name or elem class * @param {Function|Function[]} [base] base elem + mixes * @param {Object} [props] Methods * @param {Object} [staticProps] Static methods * @returns {Function} Elem class */ declElem : function(blockName, elemName, base, props, staticProps) { var baseCls = Elem, entityName; if(typeof blockName !== 'string') { staticProps = props; props = base; base = elemName; elemName = blockName._name; baseCls = blockName; blockName = baseCls._blockName; entityName = baseCls.getEntityName(); } else { entityName = blockName + ELEM_DELIM + elemName; } if(typeof base === 'object' && !Array.isArray(base)) { staticProps = props; props = base; base = undef; } var res = declEntity(baseCls, entityName, base, props, staticProps); res._blockName = blockName; res._name = elemName; return res; }, /** * Declares mixin * @param {Object} [props] Methods * @param {Object} [staticProps] Static methods * @returns {Function} mix */ declMixin : function(props, staticProps) { convertModHandlersToMethods(props || (props = {})); return inherit(props, staticProps); }, /** * Executes the block init functions * @private */ _runInitFns : function() { if(initFns.length) { var fns = initFns, fn, i = 0; initFns = []; while(fn = fns[i]) { fn.call(fns[i + 1]); i += 2; } } } }); }); /* end: ../../node_modules/bem-core/common.blocks/i-bem/i-bem.vanilla.js */ /* begin: ../../node_modules/bem-core/common.blocks/i-bem/__internal/i-bem__internal.vanilla.js */ /** * @module i-bem__internal */ modules.define('i-bem__internal', function(provide) { var undef, /** * Separator for modifiers and their values * @const * @type String */ MOD_DELIM = '_', /** * Separator between names of a block and a nested element * @const * @type String */ ELEM_DELIM = '__', /** * Pattern for acceptable element and modifier names * @const * @type String */ NAME_PATTERN = '[a-zA-Z0-9-]+'; function isSimple(obj) { var typeOf = typeof obj; return typeOf === 'string' || typeOf === 'number' || typeOf === 'boolean'; } function buildModPostfix(modName, modVal) { var res = ''; /* jshint eqnull: true */ if(modVal != null && modVal !== false) { res += MOD_DELIM + modName; modVal !== true && (res += MOD_DELIM + modVal); } return res; } function buildBlockClassName(name, modName, modVal) { return name + buildModPostfix(modName, modVal); } function buildElemClassName(block, name, modName, modVal) { return buildBlockClassName(block, undef, undef) + ELEM_DELIM + name + buildModPostfix(modName, modVal); } provide(/** @exports */{ NAME_PATTERN : NAME_PATTERN, MOD_DELIM : MOD_DELIM, ELEM_DELIM : ELEM_DELIM, buildModPostfix : buildModPostfix, /** * Builds the class name of a block or element with a modifier * @param {String} block Block name * @param {String} [elem] Element name * @param {String} [modName] Modifier name * @param {String|Number} [modVal] Modifier value * @returns {String} Class name */ buildClassName : function(block, elem, modName, modVal) { if(isSimple(modName)) { if(!isSimple(modVal)) { modVal = modName; modName = elem; elem = undef; } } else if(typeof modName !== 'undefined') { modName = undef; } else if(elem && typeof elem !== 'string') { elem = undef; } if(!(elem || modName)) { // optimization for simple case return block; } return elem? buildElemClassName(block, elem, modName, modVal) : buildBlockClassName(block, modName, modVal); }, /** * Builds full class names for a buffer or element with modifiers * @param {String} block Block name * @param {String} [elem] Element name * @param {Object} [mods] Modifiers * @returns {String} Class */ buildClassNames : function(block, elem, mods) { if(elem && typeof elem !== 'string') { mods = elem; elem = undef; } var res = elem? buildElemClassName(block, elem, undef, undef) : buildBlockClassName(block, undef, undef); if(mods) { for(var modName in mods) { if(mods.hasOwnProperty(modName) && mods[modName]) { res += ' ' + (elem? buildElemClassName(block, elem, modName, mods[modName]) : buildBlockClassName(block, modName, mods[modName])); } } } return res; } }); }); /* end: ../../node_modules/bem-core/common.blocks/i-bem/__internal/i-bem__internal.vanilla.js */ /* begin: ../../node_modules/bem-core/common.blocks/identify/identify.vanilla.js */ /** * @module identify */ modules.define('identify', function(provide) { var counter = 0, expando = '__' + (+new Date), global = this.global, get = function() { return 'uniq' + (++counter); }, identify = function(obj) { if((typeof obj === 'object' && obj !== null) || typeof obj === 'function') { var key; if('uniqueID' in obj) { obj === global.document && (obj = obj.documentElement); key = 'uniqueID'; } else { key = expando; } return key in obj? obj[key] : obj[key] = get(); } return ''; }; provide( /** * Makes unique ID * @exports * @param {?...Object} obj Object that needs to be identified * @returns {String} ID */ function(obj) { if(arguments.length) { if(arguments.length === 1) { return identify(obj); } var res = []; for(var i = 0, len = arguments.length; i < len; i++) { res.push(identify(arguments[i])); } return res.sort().join(''); } return get(); } ); }); /* end: ../../node_modules/bem-core/common.blocks/identify/identify.vanilla.js */ /* begin: ../../node_modules/bem-core/common.blocks/next-tick/next-tick.vanilla.js */ /** * @module next-tick */ modules.define('next-tick', function(provide) { /** * Executes given function on next tick. * @exports * @type Function * @param {Function} fn */ var global = this.global, fns = [], enqueueFn = function(fn) { fns.push(fn); return fns.length === 1; }, callFns = function() { var fnsToCall = fns, i = 0, len = fns.length; fns = []; while(i < len) { fnsToCall[i++](); } }; /* global process */ if(typeof process === 'object' && process.nextTick) { // nodejs return provide(function(fn) { enqueueFn(fn) && process.nextTick(callFns); }); } if(global.setImmediate) { // ie10 return provide(function(fn) { enqueueFn(fn) && global.setImmediate(callFns); }); } if(global.postMessage) { // modern browsers var isPostMessageAsync = true; if(global.attachEvent) { var checkAsync = function() { isPostMessageAsync = false; }; global.attachEvent('onmessage', checkAsync); global.postMessage('__checkAsync', '*'); global.detachEvent('onmessage', checkAsync); } if(isPostMessageAsync) { var msg = '__nextTick' + (+new Date), onMessage = function(e) { if(e.data === msg) { e.stopPropagation && e.stopPropagation(); callFns(); } }; global.addEventListener? global.addEventListener('message', onMessage, true) : global.attachEvent('onmessage', onMessage); return provide(function(fn) { enqueueFn(fn) && global.postMessage(msg, '*'); }); } } var doc = global.document; if('onreadystatechange' in doc.createElement('script')) { // ie6-ie8 var head = doc.getElementsByTagName('head')[0], createScript = function() { var script = doc.createElement('script'); script.onreadystatechange = function() { script.parentNode.removeChild(script); script = script.onreadystatechange = null; callFns(); }; head.appendChild(script); }; return provide(function(fn) { enqueueFn(fn) && createScript(); }); } provide(function(fn) { // old browsers enqueueFn(fn) && global.setTimeout(callFns, 0); }); }); /* end: ../../node_modules/bem-core/common.blocks/next-tick/next-tick.vanilla.js */ /* begin: ../../node_modules/bem-core/common.blocks/i-bem-dom/__events/i-bem-dom__events.js */ /** * @module i-bem-dom__events */ modules.define( 'i-bem-dom__events', [ 'i-bem__internal', 'i-bem-dom__collection', 'inherit', 'identify', 'objects', 'jquery', 'functions' ], function( provide, bemInternal, BemDomCollection, inherit, identify, objects, $, functions) { var undef, winNode = window, docNode = document, winId = identify(winNode), docId = identify(docNode), eventStorage = {}, /** * @class EventManager */ EventManager = inherit(/** @lends EventManager.prototype */{ /** * @constructor * @param {Object} params EventManager parameters * @param {Function} fnWrapper Wrapper function to build event handler * @param {Function} eventBuilder Function to build event */ __constructor : function(params, fnWrapper, eventBuilder) { this._params = params; this._fnWrapper = fnWrapper; this._eventBuilder = eventBuilder; this._storage = {}; }, /** * Adds an event handler * @param {String|Object|events:Event} e Event type * @param {*} [data] Additional data that the handler gets as e.data * @param {Function} fn Handler * @returns {EventManager} this */ on : function(e, data, fn, _fnCtx, _isOnce) { var params = this._params, event = this._eventBuilder(e, params); if(functions.isFunction(data)) { _isOnce = _fnCtx; _fnCtx = fn; fn = data; data = undef; } var fnStorage = this._storage[event] || (this._storage[event] = {}), fnId = identify(fn, _fnCtx); if(!fnStorage[fnId]) { var bindDomElem = params.bindDomElem, bindSelector = params.bindSelector, _this = this, handler = fnStorage[fnId] = this._fnWrapper( _isOnce? function() { _this.un(e, fn, _fnCtx); fn.apply(this, arguments); } : fn, _fnCtx, fnId); bindDomElem.on(event, bindSelector, data, handler); bindSelector && bindDomElem.is(bindSelector) && bindDomElem.on(event, data, handler); // FIXME: "once" won't properly work in case of nested and mixed elem with the same name } return this; }, /** * Adds an event handler * @param {String} e Event type * @param {*} [data] Additional data that the handler gets as e.data * @param {Function} fn Handler * @returns {EventManager} this */ once : function(e, data, fn, _fnCtx) { if(functions.isFunction(data)) { _fnCtx = fn; fn = data; data = undef; } return this.on(e, data, fn, _fnCtx, true); }, /** * Removes event handler or handlers * @param {String|Object|events:Event} [e] Event type * @param {Function} [fn] Handler * @returns {EventManager} this */ un : function(e, fn, _fnCtx) { var argsLen = arguments.length; if(argsLen) { var params = this._params, event = this._eventBuilder(e, params); if(argsLen === 1) { this._unbindByEvent(this._storage[event], event); } else { var wrappedFn, fnId = identify(fn, _fnCtx), fnStorage = this._storage[event], bindDomElem = params.bindDomElem, bindSelector = params.bindSelector; if(wrappedFn = fnStorage && fnStorage[fnId]) delete fnStorage[fnId]; var handler = wrappedFn || fn; bindDomElem.off(event, params.bindSelector, handler); bindSelector && bindDomElem.is(bindSelector) && bindDomElem.off(event, handler); } } else { objects.each(this._storage, this._unbindByEvent, this); } return this; }, _unbindByEvent : function(fnStorage, e) { var params = this._params, bindDomElem = params.bindDomElem, bindSelector = params.bindSelector, unbindWithoutSelector = bindSelector && bindDomElem.is(bindSelector); fnStorage && objects.each(fnStorage, function(fn) { bindDomElem.off(e, bindSelector, fn); unbindWithoutSelector && bindDomElem.off(e, fn); }); this._storage[e] = null; } }), buildForEachEventManagerProxyFn = function(methodName) { return function() { var args = arguments; this._eventManagers.forEach(function(eventManager) { eventManager[methodName].apply(eventManager, args); }); return this; }; }, /** * @class CollectionEventManager */ CollectionEventManager = inherit(/** @lends CollectionEventManager.prototype */{ /** * @constructor * @param {Array} eventManagers Array of event managers */ __constructor : function(eventManagers) { this._eventManagers = eventManagers; }, /** * Adds an event handler * @param {String|Object|events:Event} e Event type * @param {Object} [data] Additional data that the handler gets as e.data * @param {Function} fn Handler * @returns {CollectionEventManager} this */ on : buildForEachEventManagerProxyFn('on'), /** * Adds an event handler * @param {String} e Event type * @param {Object} [data] Additional data that the handler gets as e.data * @param {Function} fn Handler * @returns {CollectionEventManager} this */ once : buildForEachEventManagerProxyFn('once'), /** * Removes event handler or handlers * @param {String|Object|events:Event} [e] Event type * @param {Function} [fn] Handler * @returns {CollectionEventManager} this */ un : buildForEachEventManagerProxyFn('un') }), /** * @class EventManagerFactory * @exports i-bem-dom__events:EventManagerFactory */ EventManagerFactory = inherit(/** @lends EventManagerFactory.prototype */{ __constructor : function(getEntityCls) { this._storageSuffix = identify(); this._getEntityCls = getEntityCls; this._eventManagerCls = EventManager; }, /** * Instantiates event manager * @param {Function|i-bem-dom:BemDomEntity} ctx BemDomEntity class or instance * @param {*} bindCtx context to bind * @param {jQuery} bindScope bind scope * @returns {EventManager} */ getEventManager : function(ctx, bindCtx, bindScope) { if(bindCtx instanceof BemDomCollection) { return new CollectionEventManager(bindCtx.map(function(entity) { return this.getEventManager(ctx, entity, bindScope); }, this)); } var ctxId = identify(ctx), ctxStorage = eventStorage[ctxId], storageSuffix = this._storageSuffix, isBindToInstance = typeof ctx !== 'function', ctxCls, selector = ''; if(isBindToInstance) { ctxCls = ctx.__self; } else { ctxCls = ctx; selector = ctx._buildSelector(); } var params = this._buildEventManagerParams(bindCtx, bindScope, selector, ctxCls), storageKey = params.key + storageSuffix; if(!ctxStorage) { ctxStorage = eventStorage[ctxId] = {}; if(isBindToInstance) { ctx._events().on({ modName : 'js', modVal : '' }, function() { params.bindToArbitraryDomElem && ctxStorage[storageKey] && ctxStorage[storageKey].un(); delete ctxStorage[ctxId]; }); } } return ctxStorage[storageKey] || (ctxStorage[storageKey] = this._createEventManager(ctx, params, isBindToInstance)); }, _buildEventManagerParams : function(bindCtx, bindScope, ctxSelector, ctxCls) { var res = { bindEntityCls : null, bindDomElem : bindScope, bindToArbitraryDomElem : false, bindSelector : ctxSelector, ctxSelector : ctxSelector, key : '' }; if(bindCtx) { var typeOfCtx = typeof bindCtx; if(bindCtx.jquery) { res.bindDomElem = bindCtx; res.key = identify.apply(null, bindCtx.get()); res.bindToArbitraryDomElem = true; } else if(bindCtx === winNode || bindCtx === docNode || (typeOfCtx === 'object' && bindCtx.nodeType === 1)) { // NOTE: duck-typing check for "is-DOM-element" res.bindDomElem = $(bindCtx); res.key = identify(bindCtx); res.bindToArbitraryDomElem = true; } else if(typeOfCtx === 'object' && bindCtx.__self) { // bem entity instance res.bindDomElem = bindCtx.domElem; res.key = bindCtx._uniqId; res.bindEntityCls = bindCtx.__self; } else if(typeOfCtx === 'string' || typeOfCtx === 'object' || typeOfCtx === 'function') { var blockName, elemName, modName, modVal; if(typeOfCtx === 'string') { // elem name blockName = ctxCls._blockName; elemName = bindCtx; } else if(typeOfCtx === 'object') { // bem entity with optional mod val blockName = bindCtx.block? bindCtx.block.getName() : ctxCls._blockName; elemName = typeof bindCtx.elem === 'function'? bindCtx.elem.getName() : bindCtx.elem; modName = bindCtx.modName; modVal = bindCtx.modVal; } else if(bindCtx.getName() === bindCtx.getEntityName()) { // block class blockName = bindCtx.getName(); } else { // elem class blockName = ctxCls._blockName; elemName = bindCtx.getName(); } var entityName = bemInternal.buildClassName(blockName, elemName); res.bindEntityCls = this._getEntityCls(entityName); res.bindSelector = '.' + (res.key = entityName + bemInternal.buildModPostfix(modName, modVal)); } } else { res.bindEntityCls = ctxCls; } return res; }, _createEventManager : function(ctx, params, isInstance) { throw new Error('not implemented'); } }); provide({ EventManagerFactory : EventManagerFactory }); }); /* end: ../../node_modules/bem-core/common.blocks/i-bem-dom/__events/i-bem-dom__events.js */ /* begin: ../../node_modules/bem-core/common.blocks/i-bem-dom/__collection/i-bem-dom__collection.js */ /** * @module i-bem-dom__collection */ modules.define('i-bem-dom__collection', ['inherit', 'i-bem__collection'], function(provide, inherit, BemCollection) { /** * @class BemDomCollection */ var BemDomCollection = inherit(BemCollection, /** @lends BemDomCollection.prototype */{ /** * Finds the first child block for every entities in collection * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {BemDomCollection} */ findChildBlock : buildProxyMethodForOne('findChildBlock'), /** * Finds child block for every entities in collections * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {BemDomCollection} */ findChildBlocks : buildProxyMethodForMany('findChildBlocks'), /** * Finds the first parent block for every entities in collection * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {BemDomCollection} */ findParentBlock : buildProxyMethodForOne('findParentBlock'), /** * Finds parent block for every entities in collections * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {BemDomCollection} */ findParentBlocks : buildProxyMethodForMany('findParentBlocks'), /** * Finds first mixed bloc for every entities in collectionk * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {BemDomCollection} */ findMixedBlock : buildProxyMethodForOne('findMixedBlock'), /** * Finds mixed block for every entities in collections * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {BemDomCollection} */ findMixedBlocks : buildProxyMethodForMany('findMixedBlocks'), /** * Finds the first child elemen for every entities in collectiont * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @param {Boolean} [strictMode=false] * @returns {BemDomCollection} */ findChildElem : buildProxyMethodForOne('findChildElem'), /** * Finds child element for every entities in collections * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @param {Boolean} [strictMode=false] * @returns {BemDomCollection} */ findChildElems : buildProxyMethodForMany('findChildElems'), /** * Finds the first parent elemen for every entities in collectiont * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @param {Boolean} [strictMode=false] * @returns {BemDomCollection} */ findParentElem : buildProxyMethodForOne('findParentElem'), /** * Finds parent element for every entities in collections * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @param {Boolean} [strictMode=false] * @returns {BemDomCollection} */ findParentElems : buildProxyMethodForMany('findParentElems'), /** * Finds the first mixed elemen for every entities in collectiont * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @returns {BemDomCollection} */ findMixedElem : buildProxyMethodForOne('findMixedElem'), /** * Finds mixed element for every entities in collections * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @returns {BemDomCollection} */ findMixedElems : buildProxyMethodForMany('findMixedElems') }); function collectionMapMethod(collection, methodName, args) { return collection.map(function(entity) { return entity[methodName].apply(entity, args); }); } function buildProxyMethodForOne(methodName) { return function() { return new BemDomCollection(collectionMapMethod(this, methodName, arguments)); }; } function buildProxyMethodForMany(methodName) { return function() { var res = []; collectionMapMethod(this, methodName, arguments).forEach(function(collection) { collection.forEach(function(entity) { res.push(entity); }); }); return new BemDomCollection(res); }; } provide(BemDomCollection); }); /* end: ../../node_modules/bem-core/common.blocks/i-bem-dom/__collection/i-bem-dom__collection.js */ /* begin: ../../node_modules/bem-core/common.blocks/i-bem/__collection/i-bem__collection.js */ /** * @module i-bem__collection */ modules.define('i-bem__collection', ['inherit'], function(provide, inherit) { /** * @class BemCollection */ var BemCollection = inherit(/** @lends BemCollection.prototype */{ /** * @constructor * @param {Array} entities BEM entities */ __constructor : function(entities) { var _entities = this._entities = [], uniq = {}; (Array.isArray(entities)? entities : arraySlice.call(arguments)).forEach(function(entity) { if(!uniq[entity._uniqId]) { uniq[entity._uniqId] = true; _entities.push(entity); } }); }, /** * Sets the modifier for entities in Collection. * @param {String} modName Modifier name * @param {String|Boolean} [modVal=true] Modifier value. If not of type String or Boolean, it is casted to String * @returns {Collection} this */ setMod : buildForEachEntityMethodProxyFn('setMod'), /** * Removes the modifier from entities in Collection. * @param {String} modName Modifier name * @returns {Collection} this */ delMod : buildForEachEntityMethodProxyFn('delMod'), /** * Sets a modifier for entities in Collection, depending on conditions. * If the condition parameter is passed: when true, modVal1 is set; when false, modVal2 is set. * If the condition parameter is not passed: modVal1 is set if modVal2 was set, or vice versa. * @param {String} modName Modifier name * @param {String} modVal1 First modifier value * @param {String} [modVal2] Second modifier value * @param {Boolean} [condition] Condition * @returns {Collection} this */ toggleMod : buildForEachEntityMethodProxyFn('toggleMod'), /** * Checks whether every entity in Collection has a modifier. * @param {String} modName Modifier name * @param {String|Boolean} [modVal] Modifier value. If not of type String or Boolean, it is casted to String * @returns {Boolean} */ everyHasMod : buildComplexProxyFn('every', 'hasMod'), /** * Checks whether some entities in Collection has a modifier. * @param {String} modName Modifier name * @param {String|Boolean} [modVal] Modifier value. If not of type String or Boolean, it is casted to String * @returns {Boolean} */ someHasMod : buildComplexProxyFn('some', 'hasMod'), /** * Returns entity by index. * @param {Number} i Index * @returns {BemEntity} */ get : function(i) { return this._entities[i]; }, /** * Calls callback once for each entity in collection. * @param {Function} fn Callback * @param {Object} ctx Callback context */ forEach : buildEntitiesMethodProxyFn('forEach'), /** * Creates an array with the results of calling callback on every entity in collection. * @param {Function} fn Callback * @param {Object} ctx Callback context * @returns {Array} */ map : buildEntitiesMethodProxyFn('map'), /** * Applies callback against an accumulator and each entity in collection (from left-to-right) * to reduce it to a single value. * @param {Function} fn Callback * @param {Object} [initial] Initial value * @returns {Array} */ reduce : buildEntitiesMethodProxyFn('reduce'), /** * Applies callback against an accumulator and each entity in collection (from right-to-left) * to reduce it to a single value. * @param {Function} fn Callback * @param {Object} [initial] Initial value * @returns {Array} */ reduceRight : buildEntitiesMethodProxyFn('reduceRight'), /** * Creates a new collection with all entities that pass the test implemented by the provided callback. * @param {Function} fn Callback * @param {Object} ctx Callback context * @returns {Collection} */ filter : function() { return new this.__self(buildEntitiesMethodProxyFn('filter').apply(this, arguments)); }, /** * Tests whether some entities in the collection passes the test implemented by the provided callback. * @param {Function} fn Callback * @param {Object} ctx Callback context * @returns {Boolean} */ some : buildEntitiesMethodProxyFn('some'), /** * Tests whether every entities in the collection passes the test implemented by the provided callback. * @param {Function} fn Callback * @param {Object} ctx Callback context * @returns {Boolean} */ every : buildEntitiesMethodProxyFn('every'), /** * Returns a boolean asserting whether an entity is present in the collection. * @param {BemEntity} entity BEM entity * @returns {Boolean} */ has : function(entity) { return this._entities.indexOf(entity) > -1; }, /** * Returns an entity, if it satisfies the provided testing callback. * @param {Function} fn Callback * @param {Object} ctx Callback context * @returns {BemEntity} */ find : function(fn, ctx) { ctx || (ctx = this); var entities = this._entities, i = 0, entity; while(entity = entities[i]) if(fn.call(ctx, entities[i], i++, this)) return entity; return null; }, /** * Returns a new collection comprised of collection on which it is called joined with * the collection(s) and/or array(s) and/or entity(es) provided as arguments. * @param {?...(Collection|Array|BemEntity)} args * @returns {Collection} */ concat : function() { var i = 0, l = arguments.length, arg, argsForConcat = []; while(i < l) { arg = arguments[i++]; argsForConcat.push( arg instanceof BemCollection? arg._entities : arg); } return new this.__self(arrayConcat.apply(this._entities, argsForConcat)); }, /** * Returns size of the collection. * @returns {Number} */ size : function() { return this._entities.length; }, /** * Converts the collection into array. * @returns {Array} */ toArray : function() { return this._entities.slice(); } }); function buildForEachEntityMethodProxyFn(methodName) { return function() { var args = arguments; this._entities.forEach(function(entity) { entity[methodName].apply(entity, args); }); return this; }; } function buildEntitiesMethodProxyFn(methodName) { return function() { var entities = this._entities; return entities[methodName].apply(entities, arguments); }; } function buildComplexProxyFn(arrayMethodName, entityMethodName) { return function() { var args = arguments; return this._entities[arrayMethodName](function(entity) { return entity[entityMethodName].apply(entity, args); }); }; } var arrayConcat = Array.prototype.concat, arraySlice = Array.prototype.slice; provide(BemCollection); }); /* end: ../../node_modules/bem-core/common.blocks/i-bem/__collection/i-bem__collection.js */ /* begin: ../../node_modules/bem-core/common.blocks/i-bem-dom/__events/_type/i-bem-dom__events_type_bem.js */ /** * @module i-bem-dom__events_type_bem */ modules.define( 'i-bem-dom__events_type_bem', [ 'i-bem-dom__events', 'i-bem__internal', 'inherit', 'functions', 'jquery', 'identify', 'events' ], function( provide, bemDomEvents, bemInternal, inherit, functions, $, identify, events) { var EVENT_PREFIX = '__bem__', MOD_CHANGE_EVENT = 'modchange', specialEvents = $.event.special, specialEventsStorage = {}, createSpecialEvent = function(event) { return { setup : function() { specialEventsStorage[event] || (specialEventsStorage[event] = true); }, teardown : functions.noop }; }, eventBuilder = function(e, params) { var event = EVENT_PREFIX + params.bindEntityCls.getEntityName() + (typeof e === 'object'? e instanceof events.Event? e.type : bemInternal.buildModPostfix(e.modName, e.modVal) : e); specialEvents[event] || (specialEvents[event] = createSpecialEvent(event)); return event; }, /** * @class EventManagerFactory * @augments i-bem-dom__events:EventManagerFactory * @exports i-bem-dom__events_type_bem:EventManagerFactory */ EventManagerFactory = inherit(bemDomEvents.EventManagerFactory,/** @lends EventManagerFactory.prototype */{ /** @override */ _createEventManager : function(ctx, params, isInstance) { function wrapperFn(fn, fnCtx, fnId) { return function(e, data, flags, originalEvent) { if(flags.fns[fnId]) return; var instance, instanceDomElem; if(isInstance) { instance = ctx; instanceDomElem = instance.domElem; } else { // TODO: we could optimize all these "closest" to a single traversing instanceDomElem = $(e.target).closest(params.ctxSelector); instanceDomElem.length && (instance = instanceDomElem.bem(ctx)); } if(instance && (!flags.propagationStoppedDomNode || !$.contains(instanceDomElem[0], flags.propagationStoppedDomNode))) { originalEvent.data = e.data; // TODO: do we really need both target and bemTarget? originalEvent.bemTarget = originalEvent.target; flags.fns[fnId] = true; fn.call(fnCtx || instance, originalEvent, data); if(originalEvent.isPropagationStopped()) { e.stopPropagation(); flags.propagationStoppedDomNode = instanceDomElem[0]; } } }; } return new this._eventManagerCls(params, wrapperFn, eventBuilder); } }); provide(/** @exports */ { /** * Emits BEM event * @augments i-bem-dom__events_type_bem * @param {BemDomEntity} ctx * @param {String|Object|events:Event} e Event name * @param {Object} [data] */ emit : function(ctx, e, data) { var originalEvent; if(typeof e === 'string') { originalEvent = new events.Event(e, ctx); } else if(e.modName) { originalEvent = new events.Event(MOD_CHANGE_EVENT, ctx); } else if(!e.target) { e.target = ctx; originalEvent = e; } var event = eventBuilder(e, { bindEntityCls : ctx.__self }); specialEventsStorage[event] && ctx.domElem.trigger(event, [data, { fns : {}, propagationStoppedDomNode : null }, originalEvent]); }, EventManagerFactory : EventManagerFactory }); }); /* end: ../../node_modules/bem-core/common.blocks/i-bem-dom/__events/_type/i-bem-dom__events_type_bem.js */ /* begin: ../../node_modules/bem-core/common.blocks/events/events.vanilla.js */ /** * @module events */ modules.define( 'events', ['identify', 'inherit', 'functions'], function(provide, identify, inherit, functions) { var undef, storageExpando = '__' + (+new Date) + 'storage', /** * @class Event * @exports events:Event */ Event = inherit(/** @lends Event.prototype */{ /** * @constructor * @param {String} type * @param {Object} target */ __constructor : function(type, target) { /** * Type * @member {String} */ this.type = type; /** * Target * @member {Object} */ this.target = target; /** * Data * @member {*} */ this.data = undef; this._isDefaultPrevented = false; this._isPropagationStopped = false; }, /** * Prevents default action */ preventDefault : function() { this._isDefaultPrevented = true; }, /** * Returns whether is default action prevented * @returns {Boolean} */ isDefaultPrevented : function() { return this._isDefaultPrevented; }, /** * Stops propagation */ stopPropagation : function() { this._isPropagationStopped = true; }, /** * Returns whether is propagation stopped * @returns {Boolean} */ isPropagationStopped : function() { return this._isPropagationStopped; } }), /** * @class Emitter * @exports events:Emitter */ Emitter = inherit(/** @lends Emitter.prototype */{ /** * Adds an event handler * @param {String} e Event type * @param {Object} [data] Additional data that the handler gets as e.data * @param {Function} fn Handler * @param {Object} [ctx] Handler context * @returns {Emitter} this */ on : function(e, data, fn, ctx, _special) { if(typeof e === 'string') { if(functions.isFunction(data)) { ctx = fn; fn = data; data = undef; } var id = identify(fn, ctx), storage = this[storageExpando] || (this[storageExpando] = {}), eventTypes = e.split(' '), eventType, i = 0, list, item, eventStorage; while(eventType = eventTypes[i++]) { eventStorage = storage[eventType] || (storage[eventType] = { ids : {}, list : {} }); if(!(id in eventStorage.ids)) { list = eventStorage.list; item = { fn : fn, data : data, ctx : ctx, special : _special }; if(list.last) { list.last.next = item; item.prev = list.last; } else { list.first = item; } eventStorage.ids[id] = list.last = item; } } } else { for(var key in e) { e.hasOwnProperty(key) && this.on(key, e[key], data, _special); } } return this; }, /** * Adds a one time handler for the event. * Handler is executed only the next time the event is fired, after which it is removed. * @param {String} e Event type * @param {Object} [data] Additional data that the handler gets as e.data * @param {Function} fn Handler * @param {Object} [ctx] Handler context * @returns {Emitter} this */ once : function(e, data, fn, ctx) { return this.on(e, data, fn, ctx, { once : true }); }, /** * Removes event handler or handlers * @param {String} [e] Event type * @param {Function} [fn] Handler * @param {Object} [ctx] Handler context * @returns {Emitter} this */ un : function(e, fn, ctx) { if(typeof e === 'string' || typeof e === 'undefined') { var storage = this[storageExpando]; if(storage) { if(e) { // if event type was passed var eventTypes = e.split(' '), i = 0, eventStorage; while(e = eventTypes[i++]) { if(eventStorage = storage[e]) { if(fn) { // if specific handler was passed var id = identify(fn, ctx), ids = eventStorage.ids; if(id in ids) { var list = eventStorage.list, item = ids[id], prev = item.prev, next = item.next; if(prev) { prev.next = next; } else if(item === list.first) { list.first = next; } if(next) { next.prev = prev; } else if(item === list.last) { list.last = prev; } delete ids[id]; } } else { delete this[storageExpando][e]; } } } } else { delete this[storageExpando]; } } } else { for(var key in e) { e.hasOwnProperty(key) && this.un(key, e[key], fn); } } return this; }, /** * Fires event handlers * @param {String|events:Event} e Event * @param {Object} [data] Additional data * @returns {Emitter} this */ emit : function(e, data) { var storage = this[storageExpando], eventInstantiated = false; if(storage) { var eventTypes = [typeof e === 'string'? e : e.type, '*'], i = 0, eventType, eventStorage; while(eventType = eventTypes[i++]) { if(eventStorage = storage[eventType]) { var item = eventStorage.list.first, lastItem = eventStorage.list.last, res; while(item) { if(!eventInstantiated) { // instantiate Event only on demand eventInstantiated = true; typeof e === 'string' && (e = new Event(e)); e.target || (e.target = this); } e.data = item.data; res = item.fn.apply(item.ctx || this, arguments); if(res === false) { e.preventDefault(); e.stopPropagation(); } item.special && item.special.once && this.un(e.type, item.fn, item.ctx); if(item === lastItem) { break; } item = item.next; } } } } return this; } }); provide({ Emitter : Emitter, Event : Event }); }); /* end: ../../node_modules/bem-core/common.blocks/events/events.vanilla.js */ /* begin: ../../node_modules/bem-core/common.blocks/i-bem-dom/__init/_auto/i-bem-dom__init_auto.js */ /** * Auto initialization on DOM ready */ modules.require( ['i-bem-dom__init', 'jquery', 'next-tick'], function(init, $, nextTick) { $(function() { nextTick(init); }); }); /* end: ../../node_modules/bem-core/common.blocks/i-bem-dom/__init/_auto/i-bem-dom__init_auto.js */ /* begin: ../../node_modules/bem-components/common.blocks/button/button.js */ /** * @module button */ modules.define( 'button', ['i-bem-dom', 'control', 'jquery', 'dom', 'functions', 'keyboard__codes'], function(provide, bemDom, Control, $, dom, functions, keyCodes) { /** * @exports * @class button * @augments control * @bem */ provide(bemDom.declBlock(this.name, Control, /** @lends button.prototype */{ beforeSetMod : { 'pressed' : { 'true' : function() { return !this.hasMod('disabled') || this.hasMod('togglable'); } }, 'focused' : { '' : function() { return !this._isPointerPressInProgress; } } }, onSetMod : { 'js' : { 'inited' : function() { this.__base.apply(this, arguments); this._isPointerPressInProgress = false; this._focusedByPointer = false; } }, 'disabled' : { 'true' : function() { this.__base.apply(this, arguments); this.hasMod('togglable') || this.delMod('pressed'); this.domElem.attr('aria-disabled', true); }, '' : function() { this.__base.apply(this, arguments); this.domElem.removeAttr('aria-disabled'); } }, 'focused' : { 'true' : function() { this.__base.apply(this, arguments); this._focusedByPointer || this.setMod('focused-hard'); }, '' : function() { this.__base.apply(this, arguments); this.delMod('focused-hard'); } } }, /** * Returns text of the button * @returns {String} */ getText : function() { return this._elem('text').domElem.text(); }, /** * Sets text to the button * @param {String} text * @returns {button} this */ setText : function(text) { this._elem('text').domElem.text(text || ''); return this; }, _onFocus : function() { if(this._isPointerPressInProgress) return; this.__base.apply(this, arguments); this._domEvents('control').on('keydown', this._onKeyDown); }, _onBlur : function() { this._domEvents('control').un('keydown', this._onKeyDown); this.__base.apply(this, arguments); }, _onMouseDown : function(e) { e.preventDefault(); // NOTE: prevents button from being blurred at least in FF and Safari this._domEvents().un('mousedown', this._onMouseDown); }, _onPointerPress : function() { this._domEvents().on('mousedown', this._onMouseDown); if(!this.hasMod('disabled')) { this._isPointerPressInProgress = true; this._domEvents(bemDom.doc).on('pointerrelease', this._onPointerRelease); this.setMod('pressed'); } }, _onPointerRelease : function(e) { this._isPointerPressInProgress = false; this._domEvents(bemDom.doc).un('pointerrelease', this._onPointerRelease); if(e.originalEvent.type === 'pointerup' && dom.contains(this.findMixedElem('control').domElem, $(e.target))) { this._focusedByPointer = true; this._focus(); this._focusedByPointer = false; this._domEvents().once('pointerclick', this._onPointerClick); } else { this._blur(); } this.delMod('pressed'); }, _onPointerClick : function() { this ._updateChecked() ._emit('click'); }, _onKeyDown : function(e) { if(this.hasMod('disabled')) return; var keyCode = e.keyCode; if(keyCode === keyCodes.SPACE || keyCode === keyCodes.ENTER) { this._domEvents('control') .un('keydown', this._onKeyDown) .on('keyup', this._onKeyUp); this._updateChecked() .setMod('pressed'); } }, _onKeyUp : function(e) { this._domEvents('control') .un('keyup', this._onKeyUp) .on('keydown', this._onKeyDown); this.delMod('pressed'); e.keyCode === keyCodes.SPACE && this._doAction(); this._emit('click'); }, _updateChecked : function() { this.hasMod('togglable') && (this.hasMod('togglable', 'check')? this.toggleMod('checked') : this.setMod('checked')); return this; }, _doAction : functions.noop }, /** @lends button */{ lazyInit : true, onInit : function() { this._domEvents('control').on('pointerpress', this.prototype._onPointerPress); return this.__base.apply(this, arguments); } })); }); /* end: ../../node_modules/bem-components/common.blocks/button/button.js */ /* begin: ../../node_modules/bem-core/common.blocks/jquery/__event/_type/jquery__event_type_pointerclick.js */ modules.define('jquery', ['next-tick'], function(provide, nextTick, $) { var isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream, event = $.event.special.pointerclick = { setup : function() { if(isIOS) { $(this) .on('pointerdown', event.onPointerdown) .on('pointerup', event.onPointerup) .on('pointerleave pointercancel', event.onPointerleave); } else { $(this).on('click', event.handler); } }, teardown : function() { if(isIOS) { $(this) .off('pointerdown', event.onPointerdown) .off('pointerup', event.onPointerup) .off('pointerleave pointercancel', event.onPointerleave); } else { $(this).off('click', event.handler); } }, handler : function(e) { if(!e.button) { var type = e.type; e.type = 'pointerclick'; $.event.dispatch.apply(this, arguments); e.type = type; } }, onPointerdown : function(e) { pointerdownEvent = e; }, onPointerleave : function() { pointerdownEvent = null; }, onPointerup : function(e) { if(!pointerdownEvent) return; if(!pointerDownUpInProgress) { nextTick(function() { pointerDownUpInProgress = false; pointerdownEvent = null; }); pointerDownUpInProgress = true; } event.handler.apply(this, arguments); } }, pointerDownUpInProgress = false, pointerdownEvent; provide($); }); /* end: ../../node_modules/bem-core/common.blocks/jquery/__event/_type/jquery__event_type_pointerclick.js */ /* begin: ../../node_modules/bem-core/common.blocks/jquery/__event/_type/jquery__event_type_pointernative.js */ ;(function(global, factory) { if(typeof modules === 'object' && modules.isDefined('jquery')) { modules.define('jquery', function(provide, $) { factory(this.global, $); provide($); }); } else if(typeof jQuery === 'function') { factory(global, jQuery); } }(this, function(window, $) { var jqEvent = $.event; // NOTE: Remove jQuery special fixes for pointerevents – we fix them ourself delete jqEvent.special.pointerenter; delete jqEvent.special.pointerleave; if(window.PointerEvent) { // Have native PointerEvent support, nothing to do than return; } /*! * Most of source code is taken from PointerEvents Polyfill * written by Polymer Team (https://github.com/Polymer/PointerEvents) * and licensed under the BSD License. */ var doc = document, HAS_BITMAP_TYPE = window.MSPointerEvent && typeof window.MSPointerEvent.MSPOINTER_TYPE_MOUSE === 'number', undef; /*! * Returns a snapshot of the event, with writable properties. * * @param {Event} event An event that contains properties to copy. * @returns {Object} An object containing shallow copies of `inEvent`'s properties. */ function cloneEvent(event) { var eventCopy = $.extend(new $.Event(), event); if(event.preventDefault) { eventCopy.preventDefault = function() { event.preventDefault(); }; } return eventCopy; } /*! * Dispatches the event to the target, taking event's bubbling into account. */ function dispatchEvent(event, target) { return event.bubbles? jqEvent.trigger(event, null, target) : jqEvent.dispatch.call(target, event); } var MOUSE_PROPS = { bubbles : false, cancelable : false, view : null, detail : null, screenX : 0, screenY : 0, clientX : 0, clientY : 0, ctrlKey : false, altKey : false, shiftKey : false, metaKey : false, button : 0, relatedTarget : null, pageX : 0, pageY : 0 }, mouseProps = Object.keys(MOUSE_PROPS), mousePropsLen = mouseProps.length, mouseDefaults = mouseProps.map(function(prop) { return MOUSE_PROPS[prop] }); /*! * Pointer event constructor * * @class PointerEvent * @param {String} type * @param {Object} [params] * @returns {Event} * @constructor */ function PointerEvent(type, params) { params || (params = {}); var e = $.Event(type); // define inherited MouseEvent properties for(var i = 0, p; i < mousePropsLen; i++) { p = mouseProps[i]; e[p] = params[p] || mouseDefaults[i]; } e.buttons = params.buttons || 0; // add x/y properties aliased to clientX/Y e.x = e.clientX; e.y = e.clientY; // Spec requires that pointers without pressure specified use 0.5 for down // state and 0 for up state. var pressure = 0; if(params.pressure) { pressure = params.pressure; } else { pressure = e.buttons? 0.5 : 0; } // define the properties of the PointerEvent interface e.pointerId = params.pointerId || 0; e.width = params.width || 0; e.height = params.height || 0; e.pressure = pressure; e.tiltX = params.tiltX || 0; e.tiltY = params.tiltY || 0; e.pointerType = params.pointerType || ''; e.hwTimestamp = params.hwTimestamp || 0; e.isPrimary = params.isPrimary || false; // add some common jQuery properties e.which = typeof params.which === 'undefined'? 1 : params.which; return e; } function SparseArrayMap() { this.array = []; this.size = 0; } SparseArrayMap.prototype = { set : function(k, v) { if(v === undef) { return this['delete'](k); } if(!this.has(k)) { this.size++; } this.array[k] = v; }, has : function(k) { return this.array[k] !== undef; }, 'delete' : function(k) { if(this.has(k)){ delete this.array[k]; this.size--; } }, get : function(k) { return this.array[k]; }, clear : function() { this.array.length = 0; this.size = 0; }, // return value, key, map forEach : function(callback, ctx) { return this.array.forEach(function(v, k) { callback.call(ctx, v, k, this); }, this); } }; // jscs:disable requireMultipleVarDecl var PointerMap = window.Map && window.Map.prototype.forEach? Map : SparseArrayMap, pointerMap = new PointerMap(); var dispatcher = { eventMap : {}, eventSourceList : [], /*! * Add a new event source that will generate pointer events */ registerSource : function(name, source) { var newEvents = source.events; if(newEvents) { newEvents.forEach(function(e) { source[e] && (this.eventMap[e] = function() { source[e].apply(source, arguments) }); }, this); this.eventSourceList.push(source); } }, register : function(element) { var len = this.eventSourceList.length; for(var i = 0, es; (i < len) && (es = this.eventSourceList[i]); i++) { // call eventsource register es.register.call(es, element); } }, unregister : function(element) { var l = this.eventSourceList.length; for(var i = 0, es; (i < l) && (es = this.eventSourceList[i]); i++) { // call eventsource register es.unregister.call(es, element); } }, down : function(event) { event.bubbles = true; this.fireEvent('pointerdown', event); }, move : function(event) { event.bubbles = true; this.fireEvent('pointermove', event); }, up : function(event) { event.bubbles = true; this.fireEvent('pointerup', event); }, enter : function(event) { event.bubbles = false; this.fireEvent('pointerenter', event); }, leave : function(event) { event.bubbles = false; this.fireEvent('pointerleave', event); }, over : function(event) { event.bubbles = true; this.fireEvent('pointerover', event); }, out : function(event) { event.bubbles = true; this.fireEvent('pointerout', event); }, cancel : function(event) { event.bubbles = true; this.fireEvent('pointercancel', event); }, leaveOut : function(event) { this.out(event); this.enterLeave(event, this.leave); }, enterOver : function(event) { this.over(event); this.enterLeave(event, this.enter); }, enterLeave : function(event, fn) { var target = event.target, relatedTarget = event.relatedTarget; if(!this.contains(target, relatedTarget)) { while(target && target !== relatedTarget) { event.target = target; fn.call(this, event); target = target.parentNode; } } }, contains : function(target, relatedTarget) { return target === relatedTarget || $.contains(target, relatedTarget); }, // LISTENER LOGIC eventHandler : function(e) { // This is used to prevent multiple dispatch of pointerevents from // platform events. This can happen when two elements in different scopes // are set up to create pointer events, which is relevant to Shadow DOM. if(e._handledByPE) { return; } var type = e.type, fn; (fn = this.eventMap && this.eventMap[type]) && fn(e); e._handledByPE = true; }, /*! * Sets up event listeners */ listen : function(target, events) { events.forEach(function(e) { this.addEvent(target, e); }, this); }, /*! * Removes event listeners */ unlisten : function(target, events) { events.forEach(function(e) { this.removeEvent(target, e); }, this); }, addEvent : function(target, eventName) { $(target).on(eventName, boundHandler); }, removeEvent : function(target, eventName) { $(target).off(eventName, boundHandler); }, getTarget : function(event) { return event._target; }, /*! * Creates a new Event of type `type`, based on the information in `event` */ makeEvent : function(type, event) { var e = new PointerEvent(type, event); if(event.preventDefault) { e.preventDefault = event.preventDefault; } e._target = e._target || event.target; return e; }, /*! * Dispatches the event to its target */ dispatchEvent : function(event) { var target = this.getTarget(event); if(target) { if(!event.target) { event.target = target; } return dispatchEvent(event, target); } }, /*! * Makes and dispatch an event in one call */ fireEvent : function(type, event) { var e = this.makeEvent(type, event); return this.dispatchEvent(e); } }; function boundHandler() { dispatcher.eventHandler.apply(dispatcher, arguments); } var CLICK_COUNT_TIMEOUT = 200, // Radius around touchend that swallows mouse events MOUSE_DEDUP_DIST = 25, MOUSE_POINTER_ID = 1, // This should be long enough to ignore compat mouse events made by touch TOUCH_DEDUP_TIMEOUT = 2500, // A distance for which touchmove should fire pointercancel event TOUCHMOVE_HYSTERESIS = 20; // handler block for native mouse events var mouseEvents = { POINTER_TYPE : 'mouse', events : [ 'mousedown', 'mousemove', 'mouseup', 'mouseover', 'mouseout' ], register : function(target) { dispatcher.listen(target, this.events); }, unregister : function(target) { dispatcher.unlisten(target, this.events); }, lastTouches : [], // collide with the global mouse listener isEventSimulatedFromTouch : function(event) { var lts = this.lastTouches, x = event.clientX, y = event.clientY; for(var i = 0, l = lts.length, t; i < l && (t = lts[i]); i++) { // simulated mouse events will be swallowed near a primary touchend var dx = Math.abs(x - t.x), dy = Math.abs(y - t.y); if(dx <= MOUSE_DEDUP_DIST && dy <= MOUSE_DEDUP_DIST) { return true; } } }, prepareEvent : function(event) { var e = cloneEvent(event); e.pointerId = MOUSE_POINTER_ID; e.isPrimary = true; e.pointerType = this.POINTER_TYPE; return e; }, mousedown : function(event) { if(!this.isEventSimulatedFromTouch(event)) { if(pointerMap.has(MOUSE_POINTER_ID)) { // http://crbug/149091 this.cancel(event); } pointerMap.set(MOUSE_POINTER_ID, event); var e = this.prepareEvent(event); dispatcher.down(e); } }, mousemove : function(event) { if(!this.isEventSimulatedFromTouch(event)) { var e = this.prepareEvent(event); dispatcher.move(e); } }, mouseup : function(event) { if(!this.isEventSimulatedFromTouch(event)) { var p = pointerMap.get(MOUSE_POINTER_ID); if(p && p.button === event.button) { var e = this.prepareEvent(event); dispatcher.up(e); this.cleanupMouse(); } } }, mouseover : function(event) { if(!this.isEventSimulatedFromTouch(event)) { var e = this.prepareEvent(event); dispatcher.enterOver(e); } }, mouseout : function(event) { if(!this.isEventSimulatedFromTouch(event)) { var e = this.prepareEvent(event); dispatcher.leaveOut(e); } }, cancel : function(inEvent) { var e = this.prepareEvent(inEvent); dispatcher.cancel(e); this.cleanupMouse(); }, cleanupMouse : function() { pointerMap['delete'](MOUSE_POINTER_ID); } }; var touchEvents = { events : [ 'touchstart', 'touchmove', 'touchend', 'touchcancel' ], register : function(target) { dispatcher.listen(target, this.events); }, unregister : function(target) { dispatcher.unlisten(target, this.events); }, POINTER_TYPE : 'touch', clickCount : 0, resetId : null, firstTouch : null, isPrimaryTouch : function(touch) { return this.firstTouch === touch.identifier; }, /*! * Sets primary touch if there no pointers, or the only pointer is the mouse */ setPrimaryTouch : function(touch) { if(pointerMap.size === 0 || (pointerMap.size === 1 && pointerMap.has(MOUSE_POINTER_ID))) { this.firstTouch = touch.identifier; this.firstXY = { X : touch.clientX, Y : touch.clientY }; this.scrolling = null; this.cancelResetClickCount(); } }, removePrimaryPointer : function(pointer) { if(pointer.isPrimary) { this.firstTouch = null; // TODO(@narqo): It seems that, flushing `firstXY` flag explicitly in `touchmove` handler is enough. // Original code from polymer doing `this.firstXY = null` on every `removePrimaryPointer` call, but looks // like it is harmful in some of our usecases. this.resetClickCount(); } }, resetClickCount : function() { var _this = this; this.resetId = setTimeout(function() { _this.clickCount = 0; _this.resetId = null; }, CLICK_COUNT_TIMEOUT); }, cancelResetClickCount : function() { this.resetId && clearTimeout(this.resetId); }, typeToButtons : function(type) { return type === 'touchstart' || type === 'touchmove'? 1 : 0; }, findTarget : function(event) { // Currently we don't interested in shadow dom handling return doc.elementFromPoint(event.clientX, event.clientY); }, touchToPointer : function(touch) { var cte = this.currentTouchEvent, e = cloneEvent(touch); // Spec specifies that pointerId 1 is reserved for Mouse. // Touch identifiers can start at 0. // Add 2 to the touch identifier for compatibility. e.pointerId = touch.identifier + 2; e.target = this.findTarget(e); e.bubbles = true; e.cancelable = true; e.detail = this.clickCount; e.button = 0; e.buttons = this.typeToButtons(cte.type); e.width = touch.webkitRadiusX || touch.radiusX || 0; e.height = touch.webkitRadiusY || touch.radiusY || 0; e.pressure = touch.mozPressure || touch.webkitForce || touch.force || 0.5; e.isPrimary = this.isPrimaryTouch(touch); e.pointerType = this.POINTER_TYPE; // forward touch preventDefaults var _this = this; e.preventDefault = function() { _this.scrolling = false; _this.firstXY = null; cte.preventDefault(); }; return e; }, processTouches : function(event, fn) { var tl = event.originalEvent.changedTouches; this.currentTouchEvent = event; for(var i = 0, t; i < tl.length; i++) { t = tl[i]; fn.call(this, this.touchToPointer(t)); } }, shouldScroll : function(touchEvent) { // return "true" for things to be much easier return true; }, findTouch : function(touches, pointerId) { for(var i = 0, l = touches.length, t; i < l && (t = touches[i]); i++) { if(t.identifier === pointerId) { return true; } } }, /*! * In some instances, a touchstart can happen without a touchend. * This leaves the pointermap in a broken state. * Therefore, on every touchstart, we remove the touches * that did not fire a touchend event. * * To keep state globally consistent, we fire a pointercancel * for this "abandoned" touch */ vacuumTouches : function(touchEvent) { var touches = touchEvent.touches; // `pointermap.size` should be less than length of touches here, as the touchstart has not // been processed yet. if(pointerMap.size >= touches.length) { var d = []; pointerMap.forEach(function(pointer, pointerId) { // Never remove pointerId == 1, which is mouse. // Touch identifiers are 2 smaller than their pointerId, which is the // index in pointermap. if(pointerId === MOUSE_POINTER_ID || this.findTouch(touches, pointerId - 2)) return; d.push(pointer.outEvent); }, this); d.forEach(this.cancelOut, this); } }, /*! * Prevents synth mouse events from creating pointer events */ dedupSynthMouse : function(touchEvent) { var lts = mouseEvents.lastTouches, t = touchEvent.changedTouches[0]; // only the primary finger will synth mouse events if(this.isPrimaryTouch(t)) { // remember x/y of last touch var lt = { x : t.clientX, y : t.clientY }; lts.push(lt); setTimeout(function() { var i = lts.indexOf(lt); i > -1 && lts.splice(i, 1); }, TOUCH_DEDUP_TIMEOUT); } }, touchstart : function(event) { var touchEvent = event.originalEvent; this.vacuumTouches(touchEvent); this.setPrimaryTouch(touchEvent.changedTouches[0]); this.dedupSynthMouse(touchEvent); if(!this.scrolling) { this.clickCount++; this.processTouches(event, this.overDown); } }, touchmove : function(event) { var touchEvent = event.originalEvent; if(!this.scrolling) { if(this.scrolling === null && this.shouldScroll(touchEvent)) { this.scrolling = true; } else { event.preventDefault(); this.processTouches(event, this.moveOverOut); } } else if(this.firstXY) { var firstXY = this.firstXY, touch = touchEvent.changedTouches[0], dx = touch.clientX - firstXY.X, dy = touch.clientY - firstXY.Y, dd = Math.sqrt(dx * dx + dy * dy); if(dd >= TOUCHMOVE_HYSTERESIS) { this.touchcancel(event); this.scrolling = true; this.firstXY = null; } } }, touchend : function(event) { var touchEvent = event.originalEvent; this.dedupSynthMouse(touchEvent); this.processTouches(event, this.upOut); }, touchcancel : function(event) { this.processTouches(event, this.cancelOut); }, overDown : function(pEvent) { var target = pEvent.target; pointerMap.set(pEvent.pointerId, { target : target, outTarget : target, outEvent : pEvent }); dispatcher.over(pEvent); dispatcher.enter(pEvent); dispatcher.down(pEvent); }, moveOverOut : function(pEvent) { var pointer = pointerMap.get(pEvent.pointerId); // a finger drifted off the screen, ignore it if(!pointer) { return; } dispatcher.move(pEvent); var outEvent = pointer.outEvent, outTarget = pointer.outTarget; if(outEvent && outTarget !== pEvent.target) { pEvent.relatedTarget = outTarget; outEvent.relatedTarget = pEvent.target; // recover from retargeting by shadow outEvent.target = outTarget; if(pEvent.target) { dispatcher.leaveOut(outEvent); dispatcher.enterOver(pEvent); } else { // clean up case when finger leaves the screen pEvent.target = outTarget; pEvent.relatedTarget = null; this.cancelOut(pEvent); } } pointer.outEvent = pEvent; pointer.outTarget = pEvent.target; }, upOut : function(pEvent) { dispatcher.up(pEvent); dispatcher.out(pEvent); dispatcher.leave(pEvent); this.cleanUpPointer(pEvent); }, cancelOut : function(pEvent) { dispatcher.cancel(pEvent); dispatcher.out(pEvent); dispatcher.leave(pEvent); this.cleanUpPointer(pEvent); }, cleanUpPointer : function(pEvent) { pointerMap['delete'](pEvent.pointerId); this.removePrimaryPointer(pEvent); } }; var msEvents = { events : [ 'MSPointerDown', 'MSPointerMove', 'MSPointerUp', 'MSPointerOut', 'MSPointerOver', 'MSPointerCancel' ], register : function(target) { dispatcher.listen(target, this.events); }, unregister : function(target) { dispatcher.unlisten(target, this.events); }, POINTER_TYPES : [ '', 'unavailable', 'touch', 'pen', 'mouse' ], prepareEvent : function(event) { var e = cloneEvent(event); HAS_BITMAP_TYPE && (e.pointerType = this.POINTER_TYPES[event.pointerType]); return e; }, MSPointerDown : function(event) { pointerMap.set(event.pointerId, event); var e = this.prepareEvent(event); dispatcher.down(e); }, MSPointerMove : function(event) { var e = this.prepareEvent(event); dispatcher.move(e); }, MSPointerUp : function(event) { var e = this.prepareEvent(event); dispatcher.up(e); this.cleanup(event.pointerId); }, MSPointerOut : function(event) { var e = this.prepareEvent(event); dispatcher.leaveOut(e); }, MSPointerOver : function(event) { var e = this.prepareEvent(event); dispatcher.enterOver(e); }, MSPointerCancel : function(event) { var e = this.prepareEvent(event); dispatcher.cancel(e); this.cleanup(event.pointerId); }, cleanup : function(id) { pointerMap['delete'](id); } }; var navigator = window.navigator; if(navigator.msPointerEnabled) { dispatcher.registerSource('ms', msEvents); } else { dispatcher.registerSource('mouse', mouseEvents); if(typeof window.ontouchstart !== 'undefined') { dispatcher.registerSource('touch', touchEvents); } } dispatcher.register(doc); })); /* end: ../../node_modules/bem-core/common.blocks/jquery/__event/_type/jquery__event_type_pointernative.js */ /* begin: ../../node_modules/bem-core/common.blocks/keyboard/__codes/keyboard__codes.js */ /** * @module keyboard__codes */ modules.define('keyboard__codes', function(provide) { provide(/** @exports */{ /** @type {Number} */ BACKSPACE : 8, /** @type {Number} */ TAB : 9, /** @type {Number} */ ENTER : 13, /** @type {Number} */ CAPS_LOCK : 20, /** @type {Number} */ ESC : 27, /** @type {Number} */ SPACE : 32, /** @type {Number} */ PAGE_UP : 33, /** @type {Number} */ PAGE_DOWN : 34, /** @type {Number} */ END : 35, /** @type {Number} */ HOME : 36, /** @type {Number} */ LEFT : 37, /** @type {Number} */ UP : 38, /** @type {Number} */ RIGHT : 39, /** @type {Number} */ DOWN : 40, /** @type {Number} */ INSERT : 45, /** @type {Number} */ DELETE : 46 }); }); /* end: ../../node_modules/bem-core/common.blocks/keyboard/__codes/keyboard__codes.js */ /* begin: ../../node_modules/bem-components/common.blocks/control/control.js */ /** * @module control */ modules.define( 'control', ['i-bem-dom', 'dom', 'next-tick'], function(provide, bemDom, dom, nextTick) { /** * @exports * @class control * @abstract * @bem */ provide(bemDom.declBlock(this.name, /** @lends control.prototype */{ beforeSetMod : { 'focused' : { 'true' : function() { return !this.hasMod('disabled'); } } }, onSetMod : { 'js' : { 'inited' : function() { var controlDomElem = this._elem('control').domElem; this._focused = dom.containsFocus(controlDomElem); this._focused? // if control is already in focus, we need to force _onFocus this._onFocus() : // if block already has focused mod, we need to focus control this.hasMod('focused') && this._focus(); this._tabIndex = typeof this.params.tabIndex !== 'undefined'? this.params.tabIndex : controlDomElem.attr('tabindex'); if(this.hasMod('disabled') && this._tabIndex !== 'undefined') controlDomElem.removeAttr('tabindex'); } }, 'focused' : { 'true' : function() { this._focused || this._focus(); }, '' : function() { this._focused && this._blur(); } }, 'disabled' : { 'true' : function() { this._elem('control').domElem.attr('disabled', true); this.delMod('focused'); typeof this._tabIndex !== 'undefined' && this._elem('control').domElem.removeAttr('tabindex'); }, '' : function() { this._elem('control').domElem.removeAttr('disabled'); typeof this._tabIndex !== 'undefined' && this._elem('control').domElem.attr('tabindex', this._tabIndex); } } }, /** * Returns name of control * @returns {String} */ getName : function() { return this._elem('control').domElem.attr('name') || ''; }, /** * Returns control value * @returns {String} */ getVal : function() { return this._elem('control').domElem.val(); }, _onFocus : function() { this._focused = true; this.setMod('focused'); }, _onBlur : function() { this._focused = false; this.delMod('focused'); }, _focus : function() { dom.isFocusable(this._elem('control').domElem)? this._elem('control').domElem.focus() : this._onFocus(); // issues/1456 }, _blur : function() { // force both `blur` and `_onBlur` for FF which can have disabled element as `document.activeElement` this._elem('control').domElem.blur(); this._onBlur(); } }, /** @lends control */{ lazyInit : true, onInit : function() { this._domEvents('control') .on('focusin', function() { this._focused || this._onFocus(); // to prevent double call of _onFocus in case of init by focus }) .on('focusout', this.prototype._onBlur); var focused = dom.getFocused(); if(focused.hasClass(this._buildClassName('control'))) { var _this = this; nextTick(function() { if(focused[0] === dom.getFocused()[0]) { var block = focused.closest(_this._buildSelector()); block && block.bem(_this); } }); } } })); }); /* end: ../../node_modules/bem-components/common.blocks/control/control.js */ /* begin: ../../node_modules/bem-components/desktop.blocks/control/control.js */ /** @module control */ modules.define( 'control', ['i-bem-dom'], function(provide, bemDom, Control) { provide(bemDom.declBlock(Control, { beforeSetMod : { 'hovered' : { 'true' : function() { return !this.hasMod('disabled'); } } }, onSetMod : { 'disabled' : { 'true' : function() { this.__base.apply(this, arguments); this.delMod('hovered'); } }, 'hovered' : { 'true' : function() { this._domEvents().on('mouseleave', this._onMouseLeave); }, '' : function() { this._domEvents().un('mouseleave', this._onMouseLeave); } } }, _onMouseOver : function() { this.setMod('hovered'); }, _onMouseLeave : function() { this.delMod('hovered'); } }, { onInit : function() { this._domEvents().on('mouseover', this.prototype._onMouseOver); return this.__base.apply(this, arguments); } })); }); /* end: ../../node_modules/bem-components/desktop.blocks/control/control.js */ /* begin: ../../node_modules/bem-components/common.blocks/link/link.js */ /** * @module link */ modules.define( 'link', ['i-bem-dom', 'control', 'events'], function(provide, bemDom, Control, events) { /** * @exports * @class link * @augments control * @bem */ provide(bemDom.declBlock(this.name, Control, /** @lends link.prototype */{ onSetMod : { 'js' : { 'inited' : function() { this._url = this.params.url || this.domElem.attr('href'); this.hasMod('disabled') && this.domElem.removeAttr('href'); } }, 'disabled' : { 'true' : function() { this.__base.apply(this, arguments); this.domElem .removeAttr('href') .attr('aria-disabled', true); }, '' : function() { this.__base.apply(this, arguments); this.domElem .attr('href', this._url) .removeAttr('aria-disabled'); } } }, /** * Returns url * @returns {String} */ getUrl : function() { return this._url; }, /** * Sets url * @param {String} url * @returns {link} this */ setUrl : function(url) { this._url = url; this.hasMod('disabled') || this.domElem.attr('href', url); return this; }, _onPointerClick : function(e) { if(this.hasMod('disabled')) { e.preventDefault(); } else { var event = new events.Event('click'); this._emit(event); event.isDefaultPrevented() && e.preventDefault(); } } }, /** @lends link */{ lazyInit : true, onInit : function() { this._domEvents('control').on('pointerclick', this.prototype._onPointerClick); return this.__base.apply(this, arguments); } })); }); /* end: ../../node_modules/bem-components/common.blocks/link/link.js */ /* begin: ../../node_modules/bem-core/common.blocks/loader/_type/loader_type_js.js */ /** * @module loader_type_js * @description Load JS from external URL. */ modules.define('loader_type_js', function(provide) { var loading = {}, loaded = {}, head = document.getElementsByTagName('head')[0], runCallbacks = function(path, type) { var cbs = loading[path], cb, i = 0; delete loading[path]; while(cb = cbs[i++]) { cb[type] && cb[type](); } }, onSuccess = function(path) { loaded[path] = true; runCallbacks(path, 'success'); }, onError = function(path) { runCallbacks(path, 'error'); }; provide( /** * @exports * @param {String} path resource link * @param {Function} [success] to be called if the script succeeds * @param {Function} [error] to be called if the script fails */ function(path, success, error) { if(loaded[path]) { success && success(); return; } if(loading[path]) { loading[path].push({ success : success, error : error }); return; } loading[path] = [{ success : success, error : error }]; var script = document.createElement('script'); script.type = 'text/javascript'; script.charset = 'utf-8'; script.src = (location.protocol === 'file:' && !path.indexOf('//')? 'http:' : '') + path; if('onload' in script) { script.onload = function() { script.onload = script.onerror = null; onSuccess(path); }; script.onerror = function() { script.onload = script.onerror = null; onError(path); }; } else { script.onreadystatechange = function() { var readyState = this.readyState; if(readyState === 'loaded' || readyState === 'complete') { script.onreadystatechange = null; onSuccess(path); } }; } head.insertBefore(script, head.lastChild); } ); }); /* end: ../../node_modules/bem-core/common.blocks/loader/_type/loader_type_js.js */ /* begin: ../../node_modules/bem-core/common.blocks/i-bem-dom/__events/_type/i-bem-dom__events_type_dom.js */ /** * @module i-bem-dom__events_type_dom */ modules.define( 'i-bem-dom__events_type_dom', [ 'i-bem-dom__events', 'inherit', 'jquery' ], function( provide, bemDomEvents, inherit, $) { var eventBuilder = function(e) { return e; }, /** * @class EventManagerFactory * @augments i-bem-dom__events:EventManagerFactory * @exports i-bem-dom__events_type_dom:EventManagerFactory */ EventManagerFactory = inherit(bemDomEvents.EventManagerFactory,/** @lends EventManagerFactory.prototype */{ /** @override */ _createEventManager : function(ctx, params, isInstance) { function wrapperFn(fn) { return function(e) { var instance; if(isInstance) { instance = ctx; } else { // TODO: we could optimize all these "closest" to a single traversing var entityDomNode = $(e.target).closest(params.ctxSelector); entityDomNode.length && (instance = entityDomNode.bem(ctx)); } if(instance) { params.bindEntityCls && (e.bemTarget = $(this).bem(params.bindEntityCls)); fn.apply(instance, arguments); } }; } return new this._eventManagerCls(params, wrapperFn, eventBuilder); } }); provide({ EventManagerFactory : EventManagerFactory }); }); /* end: ../../node_modules/bem-core/common.blocks/i-bem-dom/__events/_type/i-bem-dom__events_type_dom.js */ /* begin: ../../node_modules/bem-core/common.blocks/jquery/__event/_type/jquery__event_type_pointerpressrelease.js */ modules.define('jquery', function(provide, $) { $.each({ pointerpress : 'pointerdown', pointerrelease : 'pointerup pointercancel' }, function(fix, origEvent) { function eventHandler(e) { if(e.which === 1) { var fixedEvent = cloneEvent(e); fixedEvent.type = fix; fixedEvent.originalEvent = e; return $.event.dispatch.call(this, fixedEvent); } } $.event.special[fix] = { setup : function() { $(this).on(origEvent, eventHandler); return false; }, teardown : function() { $(this).off(origEvent, eventHandler); return false; } }; }); function cloneEvent(event) { var eventCopy = $.extend(new $.Event(), event); if(event.preventDefault) { eventCopy.preventDefault = function() { event.preventDefault(); }; } return eventCopy; } provide($); }); /* end: ../../node_modules/bem-core/common.blocks/jquery/__event/_type/jquery__event_type_pointerpressrelease.js */ ================================================ FILE: bem-platform/pages/index/index.css ================================================ html { height: 100%; } .page { height: 100%; margin: 0; padding: 0; background: #EEE; font: 13px Tahoma, Sans-Serif; } .page__inner { width: 700px; min-height: 100%; margin: auto; background: #FFF; } .heading { margin: 0 0 16px 0; } .heading_level_1 { letter-spacing: 1px; color: #FFF; font-size: 23.4px; } .heading_level_2 { color: #293499; font-size: 16.9px; } .heading_level_3 { text-transform: uppercase; color: #293499; background: #DDE6FF; font-size: 13px; } .search { font-size: 10.4px; } .search__field { display: block; width: 10em; font-size: 9px; } .button { -ms-touch-action: manipulation; touch-action: manipulation; } .button { display: inline-block; vertical-align: bottom; font-size: 9px; } .main { min-height: 100%; padding-bottom: 42px; } .clearfix:after { display: table; clear: both; content: ''; } .sidebar { float: left; width: 20%; } .nav { margin: 50px 0; padding: 0; list-style: none; } .nav__item_separate { margin: 22px 0; } .nav__link { display: block; margin: 5px 0; padding: 2px 5px; text-decoration: none; color: #000; border: 1px solid #FFF; border-right: 0; border-left: 0; background: #DDE6FF; font-size: 10.4px; } .nav__link:hover { color: #FFF; background: #D00; } .nav__link_current { color: #FFF; background: #293499; } .link { -ms-touch-action: manipulation; touch-action: manipulation; } .link_disabled { pointer-events: none; } .content { float: left; width: 55%; } .content__title { margin-top: 20px; margin-bottom: 10px; padding: 0 15px; } .content__article { padding: 0 15px; } .text { /* There can be some styles for content imported from backed */ } .text img { float: left; margin: 0 15px 15px 0; padding: 5px; border: 1px solid #45F; } .text p { /* There can be some styles for html-elements in text-content block */ } .news { float: right; width: 25%; } .news__title { margin: 0 0 20px 0; padding: 10px; } .news__article { margin: 20px 5px; font-size: 10.4px; } .news__date { float: left; margin: 0 5px 0 0; color: #293499; font-size: 10.4px; font-weight: bold; } .news__text { display: inline; color: #293499; } .news__text p:last-of-type { display: inline; } .news__link { padding-right: 13px; color: #D00; } .footer { position: absolute; bottom: 0; width: 700px; height: 42px; color: #FFF; background: #45F; } .footer__text { margin: 5px; font-size: 9.1px; } .footer__link { color: #FFF; } .header { padding: 20px; background: #45F; } .header__title { display: inline-block; margin: 0; padding-left: 40px; letter-spacing: 1px; font-size: 23.4px; } .header__search { float: right; } .header__label { display: inline-block; color: #FFF; } ================================================ FILE: bem-platform/pages/index/index.deps.js ================================================ exports.deps = [ { "block": "page" }, { "block": "i-bem-dom" }, { "block": "inherit" }, { "block": "jquery" }, { "block": "loader" }, { "block": "loader", "mod": "type" }, { "block": "jquery", "elem": "config" }, { "block": "ua" }, { "block": "objects" }, { "block": "functions" }, { "block": "dom" }, { "block": "i-bem-dom", "elem": "init" }, { "block": "i-bem" }, { "block": "i-bem", "elem": "internal" }, { "block": "identify" }, { "block": "next-tick" }, { "block": "i-bem-dom", "elem": "events" }, { "block": "i-bem-dom", "elem": "collection" }, { "block": "i-bem", "elem": "collection" }, { "block": "i-bem-dom", "elem": "events", "mod": "type" }, { "block": "i-bem-dom", "elem": "events", "mod": "type", "val": "bem" }, { "block": "events" }, { "block": "i-bem-dom", "elem": "init", "mod": "auto" }, { "block": "page", "elem": "css" }, { "block": "page", "elem": "js" }, { "block": "page", "elem": "meta" }, { "block": "heading" }, { "block": "heading", "mod": "level" }, { "block": "heading", "mod": "level", "val": 1 }, { "block": "header", "elem": "title" }, { "block": "form" }, { "block": "header", "elem": "search" }, { "block": "search" }, { "block": "form", "elem": "label" }, { "block": "header", "elem": "label" }, { "block": "search", "elem": "field" }, { "block": "button" }, { "block": "button", "mod": "focused" }, { "block": "button", "mod": "hovered" }, { "block": "button", "mod": "disabled" }, { "block": "button", "mod": "pressed" }, { "block": "button", "elem": "text" }, { "block": "jquery", "elem": "event" }, { "block": "jquery", "elem": "event", "mod": "type" }, { "block": "jquery", "elem": "event", "mod": "type", "val": "pointerclick" }, { "block": "jquery", "elem": "event", "mod": "type", "val": "pointernative" }, { "block": "keyboard", "elem": "codes" }, { "block": "control" }, { "block": "button", "mod": "type" }, { "block": "button", "mod": "type", "val": "submit" }, { "block": "main" }, { "block": "clearfix" }, { "block": "sidebar" }, { "block": "nav" }, { "block": "nav", "elem": "item" }, { "block": "nav", "elem": "item", "mod": "separate" }, { "block": "link" }, { "block": "link", "mod": "disabled" }, { "block": "nav", "elem": "link" }, { "block": "nav", "elem": "link", "mod": "current" }, { "block": "nav", "elem": "link", "mod": "current", "val": true }, { "block": "nav", "elem": "item", "mod": "separate", "val": true }, { "block": "content" }, { "block": "heading", "mod": "level", "val": 2 }, { "block": "content", "elem": "title" }, { "block": "content", "elem": "article" }, { "block": "text" }, { "block": "news" }, { "block": "heading", "mod": "level", "val": 3 }, { "block": "news", "elem": "title" }, { "block": "news", "elem": "article" }, { "block": "news", "elem": "date" }, { "block": "news", "elem": "text" }, { "block": "news", "elem": "link" }, { "block": "footer" }, { "block": "footer", "elem": "text" }, { "block": "footer", "elem": "link" }, { "block": "loader", "mod": "type", "val": "js" }, { "block": "i-bem-dom", "elem": "events", "mod": "type", "val": "dom" }, { "block": "i-bem-dom", "elem": "init", "mod": "auto", "val": true }, { "block": "header" }, { "block": "button", "mod": "focused", "val": true }, { "block": "button", "mod": "hovered", "val": true }, { "block": "button", "mod": "disabled", "val": true }, { "block": "button", "mod": "pressed", "val": true }, { "block": "jquery", "elem": "event", "mod": "type", "val": "pointer" }, { "block": "jquery", "elem": "event", "mod": "type", "val": "pointerpressrelease" } ]; ================================================ FILE: bem-platform/pages/index/index.html ================================================ Holy Grail Markup

CompanyName

About Company

Image

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed erat diam, posuere rhoncus justo tempus, ornare vehicula lorem. Donec egestas et nisl non dapibus. Morbi congue, purus ac lobortis feugiat, nunc nulla facilisis lacus, ac laoreet urna dui a lorem. Quisque ligula nisi, tristique in ligula vitae, dapibus tempus lectus.

Cras eget ipsum mattis, pharetra nulla vitae, laoreet dui.

Duis in erat a lectus consequat auctor quis vel ligula. Quisque rhoncus sapien sit amet augue mollis convallis. Curabitur pharetra nunc a massa dictum, eu iaculis dolor egestas. Suspendisse potenti. Nam id lorem risus. Suspendisse potenti.

News

01.01.16
Vestibulum semper convallis mauris vitae lobortis. Pellentesque lobortis sem a cursus varius. Phasellus dignissim diam eget lectus cursus finibus.
03.01.16
Nam placerat tellus vitae rhoncus ornare. Suspendisse scelerisque lorem id turpis efficitur facilisis. Vivamus enim magna, hendrerit id rutrum at, euismod ac orci.
Read more...
08.01.16
Maecenas sed orci turpis. Donec pretium lorem in purus porta hendrerit. Praesent at placerat lacus, ac ultrices ligula. Cras at consequat velit. Vivamus dapibus metus at nisl imperdiet imperdiet.
Read more...
© 2018 CompanyName, Inc. All Rights Reserved.
Site support: design@megacorp.kk
================================================ FILE: bem-platform/pages/index/index.js ================================================ /** * Modules * * Copyright (c) 2013 Filatov Dmitry (dfilatov@yandex-team.ru) * Dual licensed under the MIT and GPL licenses: * http://www.opensource.org/licenses/mit-license.php * http://www.gnu.org/licenses/gpl.html * * @version 0.1.2 */ (function(global) { var undef, DECL_STATES = { NOT_RESOLVED : 'NOT_RESOLVED', IN_RESOLVING : 'IN_RESOLVING', RESOLVED : 'RESOLVED' }, /** * Creates a new instance of modular system * @returns {Object} */ create = function() { var curOptions = { trackCircularDependencies : true, allowMultipleDeclarations : true }, modulesStorage = {}, waitForNextTick = false, pendingRequires = [], /** * Defines module * @param {String} name * @param {String[]} [deps] * @param {Function} declFn */ define = function(name, deps, declFn) { if(!declFn) { declFn = deps; deps = []; } var module = modulesStorage[name]; if(!module) { module = modulesStorage[name] = { name : name, decl : undef }; } module.decl = { name : name, prev : module.decl, fn : declFn, state : DECL_STATES.NOT_RESOLVED, deps : deps, dependents : [], exports : undef }; }, /** * Requires modules * @param {String|String[]} modules * @param {Function} cb * @param {Function} [errorCb] */ require = function(modules, cb, errorCb) { if(typeof modules === 'string') { modules = [modules]; } if(!waitForNextTick) { waitForNextTick = true; nextTick(onNextTick); } pendingRequires.push({ deps : modules, cb : function(exports, error) { error? (errorCb || onError)(error) : cb.apply(global, exports); } }); }, /** * Returns state of module * @param {String} name * @returns {String} state, possible values are NOT_DEFINED, NOT_RESOLVED, IN_RESOLVING, RESOLVED */ getState = function(name) { var module = modulesStorage[name]; return module? DECL_STATES[module.decl.state] : 'NOT_DEFINED'; }, /** * Returns whether the module is defined * @param {String} name * @returns {Boolean} */ isDefined = function(name) { return !!modulesStorage[name]; }, /** * Sets options * @param {Object} options */ setOptions = function(options) { for(var name in options) { if(options.hasOwnProperty(name)) { curOptions[name] = options[name]; } } }, getStat = function() { var res = {}, module; for(var name in modulesStorage) { if(modulesStorage.hasOwnProperty(name)) { module = modulesStorage[name]; (res[module.decl.state] || (res[module.decl.state] = [])).push(name); } } return res; }, onNextTick = function() { waitForNextTick = false; applyRequires(); }, applyRequires = function() { var requiresToProcess = pendingRequires, i = 0, require; pendingRequires = []; while(require = requiresToProcess[i++]) { requireDeps(null, require.deps, [], require.cb); } }, requireDeps = function(fromDecl, deps, path, cb) { var unresolvedDepsCnt = deps.length; if(!unresolvedDepsCnt) { cb([]); } var decls = [], onDeclResolved = function(_, error) { if(error) { cb(null, error); return; } if(!--unresolvedDepsCnt) { var exports = [], i = 0, decl; while(decl = decls[i++]) { exports.push(decl.exports); } cb(exports); } }, i = 0, len = unresolvedDepsCnt, dep, decl; while(i < len) { dep = deps[i++]; if(typeof dep === 'string') { if(!modulesStorage[dep]) { cb(null, buildModuleNotFoundError(dep, fromDecl)); return; } decl = modulesStorage[dep].decl; } else { decl = dep; } decls.push(decl); startDeclResolving(decl, path, onDeclResolved); } }, startDeclResolving = function(decl, path, cb) { if(decl.state === DECL_STATES.RESOLVED) { cb(decl.exports); return; } else if(decl.state === DECL_STATES.IN_RESOLVING) { curOptions.trackCircularDependencies && isDependenceCircular(decl, path)? cb(null, buildCircularDependenceError(decl, path)) : decl.dependents.push(cb); return; } decl.dependents.push(cb); if(decl.prev && !curOptions.allowMultipleDeclarations) { provideError(decl, buildMultipleDeclarationError(decl)); return; } curOptions.trackCircularDependencies && (path = path.slice()).push(decl); var isProvided = false, deps = decl.prev? decl.deps.concat([decl.prev]) : decl.deps; decl.state = DECL_STATES.IN_RESOLVING; requireDeps( decl, deps, path, function(depDeclsExports, error) { if(error) { provideError(decl, error); return; } depDeclsExports.unshift(function(exports, error) { if(isProvided) { cb(null, buildDeclAreadyProvidedError(decl)); return; } isProvided = true; error? provideError(decl, error) : provideDecl(decl, exports); }); decl.fn.apply( { name : decl.name, deps : decl.deps, global : global }, depDeclsExports); }); }, provideDecl = function(decl, exports) { decl.exports = exports; decl.state = DECL_STATES.RESOLVED; var i = 0, dependent; while(dependent = decl.dependents[i++]) { dependent(exports); } decl.dependents = undef; }, provideError = function(decl, error) { decl.state = DECL_STATES.NOT_RESOLVED; var i = 0, dependent; while(dependent = decl.dependents[i++]) { dependent(null, error); } decl.dependents = []; }; return { create : create, define : define, require : require, getState : getState, isDefined : isDefined, setOptions : setOptions, getStat : getStat }; }, onError = function(e) { nextTick(function() { throw e; }); }, buildModuleNotFoundError = function(name, decl) { return Error(decl? 'Module "' + decl.name + '": can\'t resolve dependence "' + name + '"' : 'Required module "' + name + '" can\'t be resolved'); }, buildCircularDependenceError = function(decl, path) { var strPath = [], i = 0, pathDecl; while(pathDecl = path[i++]) { strPath.push(pathDecl.name); } strPath.push(decl.name); return Error('Circular dependence has been detected: "' + strPath.join(' -> ') + '"'); }, buildDeclAreadyProvidedError = function(decl) { return Error('Declaration of module "' + decl.name + '" has already been provided'); }, buildMultipleDeclarationError = function(decl) { return Error('Multiple declarations of module "' + decl.name + '" have been detected'); }, isDependenceCircular = function(decl, path) { var i = 0, pathDecl; while(pathDecl = path[i++]) { if(decl === pathDecl) { return true; } } return false; }, nextTick = (function() { var fns = [], enqueueFn = function(fn) { return fns.push(fn) === 1; }, callFns = function() { var fnsToCall = fns, i = 0, len = fns.length; fns = []; while(i < len) { fnsToCall[i++](); } }; if(typeof process === 'object' && process.nextTick) { // nodejs return function(fn) { enqueueFn(fn) && process.nextTick(callFns); }; } if(global.setImmediate) { // ie10 return function(fn) { enqueueFn(fn) && global.setImmediate(callFns); }; } if(global.postMessage && !global.opera) { // modern browsers var isPostMessageAsync = true; if(global.attachEvent) { var checkAsync = function() { isPostMessageAsync = false; }; global.attachEvent('onmessage', checkAsync); global.postMessage('__checkAsync', '*'); global.detachEvent('onmessage', checkAsync); } if(isPostMessageAsync) { var msg = '__modules' + (+new Date()), onMessage = function(e) { if(e.data === msg) { e.stopPropagation && e.stopPropagation(); callFns(); } }; global.addEventListener? global.addEventListener('message', onMessage, true) : global.attachEvent('onmessage', onMessage); return function(fn) { enqueueFn(fn) && global.postMessage(msg, '*'); }; } } var doc = global.document; if('onreadystatechange' in doc.createElement('script')) { // ie6-ie8 var head = doc.getElementsByTagName('head')[0], createScript = function() { var script = doc.createElement('script'); script.onreadystatechange = function() { script.parentNode.removeChild(script); script = script.onreadystatechange = null; callFns(); }; head.appendChild(script); }; return function(fn) { enqueueFn(fn) && createScript(); }; } return function(fn) { // old browsers enqueueFn(fn) && setTimeout(callFns, 0); }; })(); if(typeof exports === 'object') { module.exports = create(); } else { global.modules = create(); } })(typeof window !== 'undefined' ? window : global); /* begin: ../../node_modules/bem-core/common.blocks/i-bem-dom/i-bem-dom.js */ /** * @module i-bem-dom */ modules.define( 'i-bem-dom', [ 'i-bem', 'i-bem__internal', 'i-bem-dom__collection', 'i-bem-dom__events_type_dom', 'i-bem-dom__events_type_bem', 'inherit', 'identify', 'objects', 'functions', 'jquery', 'dom' ], function( provide, bem, bemInternal, BemDomCollection, domEvents, bemEvents, inherit, identify, objects, functions, $, dom) { var undef, /** * Storage for DOM elements by unique key * @type Object */ uniqIdToDomElems = {}, /** * Storage for blocks by unique key * @type Object */ uniqIdToEntity = {}, /** * Storage for DOM element's parent nodes * @type Object */ domNodesToParents = {}, /** * Storage for block parameters * @type Object */ domElemToParams = {}, /** * Storage for DOM nodes that are being destructed * @type Object */ destructingDomNodes = {}, entities = bem.entities, BEM_CLASS_NAME = 'i-bem', BEM_SELECTOR = '.' + BEM_CLASS_NAME, BEM_PARAMS_ATTR = 'data-bem', NAME_PATTERN = bemInternal.NAME_PATTERN, MOD_DELIM = bemInternal.MOD_DELIM, ELEM_DELIM = bemInternal.ELEM_DELIM, buildModPostfix = bemInternal.buildModPostfix, buildClassName = bemInternal.buildClassName, reverse = Array.prototype.reverse, slice = Array.prototype.slice, domEventManagerFactory = new domEvents.EventManagerFactory(getEntityCls), bemEventManagerFactory = new bemEvents.EventManagerFactory(getEntityCls), bemDom; /** * Initializes entities on a DOM element * @param {jQuery} domElem DOM element * @param {String} uniqInitId ID of the "initialization wave" * @param {Object} [dropElemCacheQueue] queue of elems to be droped from cache */ function initEntities(domElem, uniqInitId, dropElemCacheQueue) { var domNode = domElem[0], params = getParams(domNode), entityName, splitted, blockName, elemName; for(entityName in params) { splitted = entityName.split(ELEM_DELIM); blockName = splitted[0]; elemName = splitted[1]; elemName && ((dropElemCacheQueue[blockName] || (dropElemCacheQueue[blockName] = {}))[elemName] = true); initEntity( entityName, domElem, processParams(params[entityName], entityName, uniqInitId)); } } /** * Initializes a specific entity on a DOM element, or returns the existing entity if it was already created * @param {String} entityName Entity name * @param {jQuery} domElem DOM element * @param {Object} [params] Initialization parameters * @param {Boolean} [ignoreLazyInit=false] Ignore lazy initialization * @param {Function} [callback] Handler to call after complete initialization */ function initEntity(entityName, domElem, params, ignoreLazyInit, callback) { var domNode = domElem[0]; if(destructingDomNodes[identify(domNode)]) return; params || (params = processParams(getEntityParams(domNode, entityName), entityName)); var uniqId = params.uniqId, entity = uniqIdToEntity[uniqId]; if(entity) { if(entity.domElem.index(domNode) < 0) { entity.domElem = entity.domElem.add(domElem); objects.extend(entity.params, params); } return entity; } uniqIdToDomElems[uniqId] = uniqIdToDomElems[uniqId]? uniqIdToDomElems[uniqId].add(domElem) : domElem; var parentDomNode = domNode.parentNode; if(!parentDomNode || parentDomNode.nodeType === 11) { // jquery doesn't unique disconnected node $.unique(uniqIdToDomElems[uniqId]); } var entityCls = getEntityCls(entityName); entityCls._processInit(); if(ignoreLazyInit || params.lazyInit === false || !entityCls.lazyInit && !params.lazyInit) { ignoreLazyInit && domElem.addClass(BEM_CLASS_NAME); // add css class for preventing memory leaks in further destructing entity = new entityCls(uniqIdToDomElems[uniqId], params, !!ignoreLazyInit); delete uniqIdToDomElems[uniqId]; callback && callback.apply(entity, slice.call(arguments, 4)); return entity; } } function getEntityCls(entityName) { if(entities[entityName]) return entities[entityName]; var splitted = entityName.split(ELEM_DELIM); return splitted[1]? bemDom.declElem(splitted[0], splitted[1], {}, { lazyInit : true }) : bemDom.declBlock(entityName, {}, { lazyInit : true }); } /** * Processes and adds necessary entity parameters * @param {Object} params Initialization parameters * @param {String} entityName Entity name * @param {String} [uniqInitId] ID of the "initialization wave" */ function processParams(params, entityName, uniqInitId) { params.uniqId || (params.uniqId = (params.id? entityName + '-id-' + params.id : identify()) + (uniqInitId || identify())); return params; } /** * Helper for searching for a DOM element using a selector inside the context, including the context itself * @param {jQuery} ctx Context * @param {String} selector CSS selector * @param {Boolean} [excludeSelf=false] Exclude context from search * @returns {jQuery} */ function findDomElem(ctx, selector, excludeSelf) { var res = ctx.find(selector); return excludeSelf? res : res.add(ctx.filter(selector)); } /** * Returns parameters of an entity's DOM element * @param {HTMLElement} domNode DOM node * @returns {Object} */ function getParams(domNode) { var uniqId = identify(domNode); return domElemToParams[uniqId] || (domElemToParams[uniqId] = extractParams(domNode)); } /** * Returns parameters of an entity extracted from DOM node * @param {HTMLElement} domNode DOM node * @param {String} entityName * @returns {Object} */ function getEntityParams(domNode, entityName) { var params = getParams(domNode); return params[entityName] || (params[entityName] = {}); } /** * Retrieves entity parameters from a DOM element * @param {HTMLElement} domNode DOM node * @returns {Object} */ function extractParams(domNode) { var attrVal = domNode.getAttribute(BEM_PARAMS_ATTR); return attrVal? JSON.parse(attrVal) : {}; } /** * Uncouple DOM node from the entity. If this is the last node, then destroys the entity. * @param {BemDomEntity} entity entity * @param {HTMLElement} domNode DOM node */ function removeDomNodeFromEntity(entity, domNode) { if(entity.domElem.length === 1) { entity.delMod('js'); delete uniqIdToEntity[entity._uniqId]; } else { entity.domElem = entity.domElem.not(domNode); } } /** * Stores DOM node's parent nodes to the storage * @param {jQuery} domElem */ function storeDomNodeParents(domElem) { domElem.each(function() { domNodesToParents[identify(this)] = this.parentNode; }); } /** * Clears the cache for elements in context * @param {jQuery} ctx */ function dropElemCacheForCtx(ctx, dropElemCacheQueue) { ctx.add(ctx.parents()).each(function(_, domNode) { var params = domElemToParams[identify(domNode)]; params && objects.each(params, function(entityParams) { var entity = uniqIdToEntity[entityParams.uniqId]; if(entity) { var elemNames = dropElemCacheQueue[entity.__self._blockName]; elemNames && entity._dropElemCache(Object.keys(elemNames)); } }); }); } /** * Build key for elem * @param {Function|String|Object} elem Element class or name or description elem, modName, modVal * @returns {Object} */ function buildElemKey(elem) { if(typeof elem === 'string') { elem = { elem : elem }; } else if(functions.isFunction(elem)) { elem = { elem : elem.getName() }; } else if(functions.isFunction(elem.elem)) { elem.elem = elem.elem.getName(); } return { elem : elem.elem, mod : buildModPostfix(elem.modName, elem.modVal) }; } // jscs:disable requireMultipleVarDecl /** * Returns jQuery collection for provided HTML * @param {jQuery|String} html * @returns {jQuery} */ function getJqueryCollection(html) { return $(typeof html === 'string'? $.parseHTML(html, null, true) : html); } /** * Validates block to be class or specified description * @param {*} Block Any argument passed to find*Block as Block * @throws {Error} Will throw an error if the Block argument isn't correct */ function validateBlockParam(Block) { if( typeof Block === 'string' || typeof Block === 'object' && typeof Block.block === 'string' ) { throw new Error('Block must be a class or description (block, modName, modVal) of the block to find'); } } /** * Returns base entities for declaration * @param {Function} baseCls block|elem class * @param {String} entityName entityName * @param {Function|Array[Function]} [base] base block|elem + mixes * @returns {Array} */ function getEntityBase(baseCls, entityName, base) { base || (base = entities[entityName] || baseCls); Array.isArray(base) || (base = [base]); if(!base[0].__bemEntity) { base = base.slice(); base.unshift(entities[entityName] || baseCls); } return base; } /** * @class BemDomEntity * @description Base mix for BEM entities that have DOM representation */ var BemDomEntity = inherit(/** @lends BemDomEntity.prototype */{ /** * @constructor * @private * @param {jQuery} domElem DOM element that the entity is created on * @param {Object} params parameters * @param {Boolean} [initImmediately=true] */ __constructor : function(domElem, params, initImmediately) { /** * DOM elements of entity * @member {jQuery} * @readonly */ this.domElem = domElem; /** * Cache for elements collections * @member {Object} * @private */ this._elemsCache = {}; /** * Cache for elements * @member {Object} * @private */ this._elemCache = {}; /** * References to parent entities which found current entity ever * @type {Array} * @private */ this._findBackRefs = []; uniqIdToEntity[params.uniqId || identify(this)] = this; this.__base(null, params, initImmediately); }, /** * @abstract * @protected * @returns {Block} */ _block : function() {}, /** * Lazy search for elements nested in a block (caches results) * @protected * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @returns {BemDomCollection} */ _elems : function(Elem) { var key = buildElemKey(Elem), elemsCache = this._elemsCache[key.elem]; if(elemsCache && key.mod in elemsCache) return elemsCache[key.mod]; var res = (elemsCache || (this._elemsCache[key.elem] = {}))[key.mod] = this.findMixedElems(Elem).concat(this.findChildElems(Elem)); res.forEach(function(entity) { entity._findBackRefs.push(this); }, this); return res; }, /** * Lazy search for the first element nested in a block (caches results) * @protected * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @returns {Elem} */ _elem : function(Elem) { var key = buildElemKey(Elem), elemCache = this._elemCache[key.elem]; // NOTE: can use this._elemsCache but it's too rare case if(elemCache && key.mod in elemCache) return elemCache[key.mod]; var res = (elemCache || (this._elemCache[key.elem] = {}))[key.mod] = this.findMixedElem(Elem) || this.findChildElem(Elem); res && res._findBackRefs.push(this); return res; }, /** * Clears the cache for elements * @private * @param {?...(Function|String|Object)} elems Nested elements names or description elem, modName, modVal * @returns {BemDomEntity} this */ _dropElemCache : function(elems) { if(!arguments.length) { this._elemsCache = {}; this._elemCache = {}; return this; } (Array.isArray(elems)? elems : slice.call(arguments)).forEach(function(elem) { var key = buildElemKey(elem); if(key.mod) { this._elemsCache[key.elem] && delete this._elemsCache[key.elem][key.mod]; this._elemCache[key.elem] && delete this._elemCache[key.elem][key.mod]; } else { delete this._elemsCache[key.elem]; delete this._elemCache[key.elem]; } }, this); return this; }, /** * Finds the first child block * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {Block} */ findChildBlock : function(Block) { validateBlockParam(Block); return this._findEntities('find', Block, true); }, /** * Finds child blocks * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {BemDomCollection} */ findChildBlocks : function(Block) { validateBlockParam(Block); return this._findEntities('find', Block); }, /** * Finds the first parent block * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {Block} */ findParentBlock : function(Block) { validateBlockParam(Block); return this._findEntities('parents', Block, true); }, /** * Finds parent blocks * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {BemDomCollection} */ findParentBlocks : function(Block) { validateBlockParam(Block); return this._findEntities('parents', Block); }, /** * Finds first mixed block * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {Block} */ findMixedBlock : function(Block) { validateBlockParam(Block); return this._findEntities('filter', Block, true); }, /** * Finds mixed blocks * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {BemDomCollection} */ findMixedBlocks : function(Block) { validateBlockParam(Block); return this._findEntities('filter', Block); }, /** * Finds the first child element * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @param {Boolean} [strictMode=false] * @returns {Elem} */ findChildElem : function(Elem, strictMode) { return strictMode? this._filterFindElemResults(this._findEntities('find', Elem)).get(0) : this._findEntities('find', Elem, true); }, /** * Finds child elements * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @param {Boolean} [strictMode=false] * @returns {BemDomCollection} */ findChildElems : function(Elem, strictMode) { var res = this._findEntities('find', Elem); return strictMode? this._filterFindElemResults(res) : res; }, /** * Finds the first parent element * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @param {Boolean} [strictMode=false] * @returns {Elem} */ findParentElem : function(Elem, strictMode) { return strictMode? this._filterFindElemResults(this._findEntities('parents', Elem))[0] : this._findEntities('parents', Elem, true); }, /** * Finds parent elements * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @param {Boolean} [strictMode=false] * @returns {BemDomCollection} */ findParentElems : function(Elem, strictMode) { var res = this._findEntities('parents', Elem); return strictMode? this._filterFindElemResults(res) : res; }, /** * Finds the first mixed element * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @returns {Elem} */ findMixedElem : function(Elem) { return this._findEntities('filter', Elem, true); }, /** * Finds mixed elements. * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @returns {BemDomCollection} */ findMixedElems : function(Elem) { return this._findEntities('filter', Elem); }, /** * Filters results of findElem helper execution in strict mode * @private * @param {BemDomCollection} res Elements * @returns {BemDomCollection} */ _filterFindElemResults : function(res) { var block = this._block(); return res.filter(function(elem) { return elem._block() === block; }); }, /** * Finds entities * @private * @param {String} select * @param {Function|String|Object} entity * @param {Boolean} [onlyFirst=false] * @returns {*} */ _findEntities : function(select, entity, onlyFirst) { var entityName = functions.isFunction(entity)? entity.getEntityName() : typeof entity === 'object'? entity.block? entity.block.getEntityName() : typeof entity.elem === 'string'? this.__self._blockName + ELEM_DELIM + entity.elem : entity.elem.getEntityName() : this.__self._blockName + ELEM_DELIM + entity, selector = '.' + (typeof entity === 'object'? buildClassName( entityName, entity.modName, typeof entity.modVal === 'undefined'? true : entity.modVal) : entityName) + (onlyFirst? ':first' : ''), domElems = this.domElem[select](selector); if(onlyFirst) return domElems[0]? initEntity(entityName, domElems.eq(0), undef, true)._setInitedMod() : null; var res = [], uniqIds = {}; domElems.each(function(i, domElem) { var block = initEntity(entityName, $(domElem), undef, true)._setInitedMod(); if(!uniqIds[block._uniqId]) { uniqIds[block._uniqId] = true; res.push(block); } }); return new BemDomCollection(res); }, /** * Returns an manager to bind and unbind DOM events for particular context * @protected * @param {Function|String|Object|Elem|BemDomCollection|document|window} [ctx=this.domElem] context to bind, * can be BEM-entity class, instance, collection of BEM-entities, * element name or description (elem, modName, modVal), document or window * @returns {EventManager} */ _domEvents : function(ctx) { return domEventManagerFactory.getEventManager(this, ctx, this.domElem); }, /** * Returns an manager to bind and unbind BEM events for particular context * @protected * @param {Function|String|BemDomEntity|BemDomCollection|Object} [ctx=this.domElem] context to bind, * can be BEM-entity class, instance, collection of BEM-entities, * element name or description (elem, modName, modVal) * @returns {EventManager} */ _events : function(ctx) { return bemEventManagerFactory.getEventManager(this, ctx, this.domElem); }, /** * Executes the BEM entity's event handlers and delegated handlers * @protected * @param {String|Object|events:Event} e Event name * @param {Object} [data] Additional information * @returns {BemEntity} this */ _emit : function(e, data) { if((typeof e === 'object' && e.modName === 'js') || this.hasMod('js', 'inited')) { bemEvents.emit(this, e, data); } return this; }, /** @override */ _extractModVal : function(modName) { var domNode = this.domElem[0], matches; domNode && (matches = domNode.className .match(this.__self._buildModValRE(modName))); return matches? matches[2] || true : ''; }, /** @override */ _onSetMod : function(modName, modVal, oldModVal) { var _self = this.__self, name = _self.getName(); this._findBackRefs.forEach(function(ref) { oldModVal === '' || ref._dropElemCache({ elem : name, modName : modName, modVal : oldModVal }); ref._dropElemCache(modVal === ''? name : { elem : name, modName : modName, modVal : modVal }); }); this.__base.apply(this, arguments); if(modName !== 'js' || modVal !== '') { var classNamePrefix = _self._buildModClassNamePrefix(modName), classNameRE = _self._buildModValRE(modName), needDel = modVal === ''; this.domElem.each(function() { var className = this.className, modClassName = classNamePrefix; modVal !== true && (modClassName += MOD_DELIM + modVal); (oldModVal === true? classNameRE.test(className) : (' ' + className).indexOf(' ' + classNamePrefix + MOD_DELIM) > -1)? this.className = className.replace( classNameRE, (needDel? '' : '$1' + modClassName)) : needDel || $(this).addClass(modClassName); }); } }, /** @override */ _afterSetMod : function(modName, modVal, oldModVal) { var eventData = { modName : modName, modVal : modVal, oldModVal : oldModVal }; this ._emit({ modName : modName, modVal : '*' }, eventData) ._emit({ modName : modName, modVal : modVal }, eventData); }, /** * Checks whether an entity is in the entity * @param {BemDomEntity} entity entity * @returns {Boolean} */ containsEntity : function(entity) { return dom.contains(this.domElem, entity.domElem); } }, /** @lends BemDomEntity */{ /** @override */ create : function() { throw Error('bemDom entities can not be created otherwise than from DOM'); }, /** @override */ _processInit : function(heedInit) { /* jshint eqeqeq: false */ if(this.onInit && this._inited == heedInit) { this.__base(heedInit); this.onInit(); var name = this.getName(), origOnInit = this.onInit; // allow future calls of init only in case of inheritance in other block this.init = function() { this.getName() === name && origOnInit.apply(this, arguments); }; } }, /** * Returns an manager to bind and unbind events for particular context * @protected * @param {Function|String|Object} [ctx] context to bind, * can be BEM-entity class, instance, element name or description (elem, modName, modVal) * @returns {EventManager} */ _domEvents : function(ctx) { return domEventManagerFactory.getEventManager(this, ctx, bemDom.scope); }, /** * Returns an manager to bind and unbind BEM events for particular context * @protected * @param {Function|String|Object} [ctx] context to bind, * can be BEM-entity class, instance, element name or description (block or elem, modName, modVal) * @returns {EventManager} */ _events : function(ctx) { return bemEventManagerFactory.getEventManager(this, ctx, bemDom.scope); }, /** * Builds a prefix for the CSS class of a DOM element of the entity, based on modifier name * @private * @param {String} modName Modifier name * @returns {String} */ _buildModClassNamePrefix : function(modName) { return this.getEntityName() + MOD_DELIM + modName; }, /** * Builds a regular expression for extracting modifier values from a DOM element of an entity * @private * @param {String} modName Modifier name * @returns {RegExp} */ _buildModValRE : function(modName) { return new RegExp( '(\\s|^)' + this._buildModClassNamePrefix(modName) + '(?:' + MOD_DELIM + '(' + NAME_PATTERN + '))?(?=\\s|$)'); }, /** * Builds a CSS class name corresponding to the entity and modifier * @protected * @param {String} [modName] Modifier name * @param {String} [modVal] Modifier value * @returns {String} */ _buildClassName : function(modName, modVal) { return buildClassName(this.getEntityName(), modName, modVal); }, /** * Builds a CSS selector corresponding to an entity and modifier * @protected * @param {String} [modName] Modifier name * @param {String} [modVal] Modifier value * @returns {String} */ _buildSelector : function(modName, modVal) { return '.' + this._buildClassName(modName, modVal); } }); /** * @class Block * @description Base class for creating BEM blocks that have DOM representation * @augments i-bem:Block * @exports i-bem-dom:Block */ var Block = inherit([bem.Block, BemDomEntity], /** @lends Block.prototype */{ /** @override */ _block : function() { return this; } }); /** * @class Elem * @description Base class for creating BEM elements that have DOM representation * @augments i-bem:Elem * @exports i-bem-dom:Elem */ var Elem = inherit([bem.Elem, BemDomEntity], /** @lends Elem.prototype */{ /** @override */ _block : function() { return this._blockInstance || (this._blockInstance = this.findParentBlock(getEntityCls(this.__self._blockName))); } }); /** * Returns a block on a DOM element and initializes it if necessary * @param {Function} BemDomEntity entity * @param {Object} [params] entity parameters * @returns {BemDomEntity|null} */ $.fn.bem = function(BemDomEntity, params) { var entity = initEntity(BemDomEntity.getEntityName(), this, params, true); return entity? entity._setInitedMod() : null; }; $(function() { bemDom = /** @exports */{ /** * Scope * @type jQuery */ scope : $('body'), /** * Document shortcut * @type jQuery */ doc : $(document), /** * Window shortcut * @type jQuery */ win : $(window), /** * Base bemDom block * @type Function */ Block : Block, /** * Base bemDom element * @type Function */ Elem : Elem, /** * @param {*} entity * @returns {Boolean} */ isEntity : function(entity) { return entity instanceof Block || entity instanceof Elem; }, /** * Declares DOM-based block and creates block class * @param {String|Function} blockName Block name or block class * @param {Function|Array[Function]} [base] base block + mixes * @param {Object} [props] Methods * @param {Object} [staticProps] Static methods * @returns {Function} Block class */ declBlock : function(blockName, base, props, staticProps) { if(!base || (typeof base === 'object' && !Array.isArray(base))) { staticProps = props; props = base; base = typeof blockName === 'string'? entities[blockName] || Block : blockName; } base = getEntityBase(Block, blockName, base); return bem.declBlock(blockName, base, props, staticProps); }, /** * Declares elem and creates elem class * @param {String} blockName Block name * @param {String} elemName Elem name * @param {Function|Array[Function]} [base] base elem + mixes * @param {Object} [props] Methods * @param {Object} [staticProps] Static methods * @returns {Function} Elem class */ declElem : function(blockName, elemName, base, props, staticProps) { var entityName = blockName + ELEM_DELIM + elemName; if(!base || (typeof base === 'object' && !Array.isArray(base))) { staticProps = props; props = base; base = entities[entityName] || Elem; } base = getEntityBase(Elem, entityName, base); return bem.declElem(blockName, elemName, base, props, staticProps); }, declMixin : bem.declMixin, /** * Initializes blocks on a fragment of the DOM tree * @param {jQuery|String} [ctx=scope] Root DOM node * @returns {jQuery} ctx Initialization context */ init : function(ctx) { ctx = typeof ctx === 'string'? $(ctx) : ctx || bemDom.scope; var dropElemCacheQueue = {}, uniqInitId = identify(); // NOTE: we find only js-entities, so cahced elems without js can't be dropped from cache findDomElem(ctx, BEM_SELECTOR).each(function() { initEntities($(this), uniqInitId, dropElemCacheQueue); }); bem._runInitFns(); dropElemCacheForCtx(ctx, dropElemCacheQueue); return ctx; }, /** * @param {jQuery} ctx Root DOM node * @param {Boolean} [excludeSelf=false] Exclude the main domElem * @param {Boolean} [destructDom=false] Remove DOM node during destruction * @private */ _destruct : function(ctx, excludeSelf, destructDom) { var _ctx, currentDestructingDomNodes = []; storeDomNodeParents(_ctx = excludeSelf? ctx.children() : ctx); reverse.call(findDomElem(_ctx, BEM_SELECTOR)).each(function(_, domNode) { var params = getParams(domNode), domNodeId = identify(domNode); destructingDomNodes[domNodeId] = true; currentDestructingDomNodes.push(domNodeId); objects.each(params, function(entityParams) { if(entityParams.uniqId) { var entity = uniqIdToEntity[entityParams.uniqId]; entity? removeDomNodeFromEntity(entity, domNode) : delete uniqIdToDomElems[entityParams.uniqId]; } }); delete domElemToParams[identify(domNode)]; }); // NOTE: it was moved here as jquery events aren't triggered on detached DOM elements destructDom && (excludeSelf? ctx.empty() : ctx.remove()); // flush parent nodes storage that has been filled above domNodesToParents = {}; currentDestructingDomNodes.forEach(function(domNodeId) { delete destructingDomNodes[domNodeId]; }); }, /** * Destroys blocks on a fragment of the DOM tree * @param {jQuery} ctx Root DOM node * @param {Boolean} [excludeSelf=false] Exclude the main domElem */ destruct : function(ctx, excludeSelf) { this._destruct(ctx, excludeSelf, true); }, /** * Detaches blocks on a fragment of the DOM tree without DOM tree destruction * @param {jQuery} ctx Root DOM node * @param {Boolean} [excludeSelf=false] Exclude the main domElem */ detach : function(ctx, excludeSelf) { this._destruct(ctx, excludeSelf); }, /** * Replaces a fragment of the DOM tree inside the context, destroying old blocks and intializing new ones * @param {jQuery} ctx Root DOM node * @param {jQuery|String} content New content * @returns {jQuery} Updated root DOM node */ update : function(ctx, content) { this.destruct(ctx, true); return this.init(ctx.html(content)); }, /** * Changes a fragment of the DOM tree including the context and initializes blocks. * @param {jQuery} ctx Root DOM node * @param {jQuery|String} content Content to be added * @returns {jQuery} New content */ replace : function(ctx, content) { var prev = ctx.prev(), parent = ctx.parent(); content = getJqueryCollection(content); this.destruct(ctx); return this.init(prev.length? content.insertAfter(prev) : content.prependTo(parent)); }, /** * Adds a fragment of the DOM tree at the end of the context and initializes blocks * @param {jQuery} ctx Root DOM node * @param {jQuery|String} content Content to be added * @returns {jQuery} New content */ append : function(ctx, content) { return this.init(getJqueryCollection(content).appendTo(ctx)); }, /** * Adds a fragment of the DOM tree at the beginning of the context and initializes blocks * @param {jQuery} ctx Root DOM node * @param {jQuery|String} content Content to be added * @returns {jQuery} New content */ prepend : function(ctx, content) { return this.init(getJqueryCollection(content).prependTo(ctx)); }, /** * Adds a fragment of the DOM tree before the context and initializes blocks * @param {jQuery} ctx Contextual DOM node * @param {jQuery|String} content Content to be added * @returns {jQuery} New content */ before : function(ctx, content) { return this.init(getJqueryCollection(content).insertBefore(ctx)); }, /** * Adds a fragment of the DOM tree after the context and initializes blocks * @param {jQuery} ctx Contextual DOM node * @param {jQuery|String} content Content to be added * @returns {jQuery} New content */ after : function(ctx, content) { return this.init(getJqueryCollection(content).insertAfter(ctx)); } }; provide(bemDom); }); }); (function() { var origDefine = modules.define, storedDeps = []; // NOTE: see https://github.com/bem/bem-core/issues/1446 modules.define = function(name, deps, decl) { origDefine.apply(modules, arguments); if(name !== 'i-bem-dom__init' && arguments.length > 2 && ~deps.indexOf('i-bem-dom')) { storedDeps.push(name); storedDeps.length === 1 && modules.define('i-bem-dom__init', storedDeps, function(provide) { provide(arguments[arguments.length - 1]); storedDeps = []; }); } }; })(); /* end: ../../node_modules/bem-core/common.blocks/i-bem-dom/i-bem-dom.js */ /* begin: ../../node_modules/bem-core/common.blocks/inherit/inherit.vanilla.js */ /** * @module inherit * @version 2.2.6 * @author Filatov Dmitry * @description This module provides some syntax sugar for "class" declarations, constructors, mixins, "super" calls and static members. */ (function(global) { var noop = function() {}, hasOwnProperty = Object.prototype.hasOwnProperty, objCreate = Object.create || function(ptp) { var inheritance = function() {}; inheritance.prototype = ptp; return new inheritance(); }, objKeys = Object.keys || function(obj) { var res = []; for(var i in obj) { hasOwnProperty.call(obj, i) && res.push(i); } return res; }, extend = function(o1, o2) { for(var i in o2) { hasOwnProperty.call(o2, i) && (o1[i] = o2[i]); } return o1; }, toStr = Object.prototype.toString, isArray = Array.isArray || function(obj) { return toStr.call(obj) === '[object Array]'; }, isFunction = function(obj) { return toStr.call(obj) === '[object Function]'; }, needCheckProps = true, testPropObj = { toString : '' }; for(var i in testPropObj) { // It's a pity ie hasn't toString, valueOf in for testPropObj.hasOwnProperty(i) && (needCheckProps = false); } var specProps = needCheckProps? ['toString', 'valueOf'] : null; function getPropList(obj) { var res = objKeys(obj); if(needCheckProps) { var specProp, i = 0; while(specProp = specProps[i++]) { obj.hasOwnProperty(specProp) && res.push(specProp); } } return res; } function override(base, res, add) { var addList = getPropList(add), j = 0, len = addList.length, name, prop; while(j < len) { if((name = addList[j++]) === '__self') { continue; } prop = add[name]; if(isFunction(prop) && (!prop.prototype || !prop.prototype.__self) && // check to prevent wrapping of "class" functions (prop.toString().indexOf('.__base') > -1)) { res[name] = (function(name, prop) { var baseMethod = base[name]? base[name] : name === '__constructor'? // case of inheritance from plain function res.__self.__parent : noop, result = function() { var baseSaved = this.__base; this.__base = result.__base; var res = prop.apply(this, arguments); this.__base = baseSaved; return res; }; result.__base = baseMethod; return result; })(name, prop); } else { res[name] = prop; } } } function applyMixins(mixins, res) { var i = 1, mixin; while(mixin = mixins[i++]) { res? isFunction(mixin)? inherit.self(res, mixin.prototype, mixin) : inherit.self(res, mixin) : res = isFunction(mixin)? inherit(mixins[0], mixin.prototype, mixin) : inherit(mixins[0], mixin); } return res || mixins[0]; } /** * Creates class * @exports * @param {Function|Array} [baseClass|baseClassAndMixins] class (or class and mixins) to inherit from * @param {Object} prototypeFields * @param {Object} [staticFields] * @returns {Function} class */ function inherit() { var args = arguments, withMixins = isArray(args[0]), hasBase = withMixins || isFunction(args[0]), base = hasBase? withMixins? applyMixins(args[0]) : args[0] : noop, props = args[hasBase? 1 : 0] || {}, staticProps = args[hasBase? 2 : 1], res = props.__constructor || (hasBase && base.prototype && base.prototype.__constructor)? function() { return this.__constructor.apply(this, arguments); } : hasBase? function() { return base.apply(this, arguments); } : function() {}; if(!hasBase) { res.prototype = props; res.prototype.__self = res.prototype.constructor = res; return extend(res, staticProps); } extend(res, base); res.__parent = base; var basePtp = base.prototype, resPtp = res.prototype = objCreate(basePtp); resPtp.__self = resPtp.constructor = res; props && override(basePtp, resPtp, props); staticProps && override(base, res, staticProps); return res; } inherit.self = function() { var args = arguments, withMixins = isArray(args[0]), base = withMixins? applyMixins(args[0], args[0][0]) : args[0], props = args[1], staticProps = args[2], basePtp = base.prototype; props && override(basePtp, basePtp, props); staticProps && override(base, base, staticProps); return base; }; var defineAsGlobal = true; /* istanbul ignore next */ if(typeof exports === 'object') { module.exports = inherit; defineAsGlobal = false; } /* istanbul ignore next */ if(typeof modules === 'object' && typeof modules.define === 'function') { modules.define('inherit', function(provide) { provide(inherit); }); defineAsGlobal = false; } /* istanbul ignore next */ if(typeof define === 'function') { define(function(require, exports, module) { module.exports = inherit; }); defineAsGlobal = false; } /* istanbul ignore next */ defineAsGlobal && (global.inherit = inherit); })(this); /* end: ../../node_modules/bem-core/common.blocks/inherit/inherit.vanilla.js */ /* begin: ../../node_modules/bem-core/common.blocks/jquery/jquery.js */ /** * @module jquery * @description Provide jQuery (load if it does not exist). */ modules.define( 'jquery', ['loader_type_js', 'jquery__config'], function(provide, loader, cfg) { /* global jQuery */ function doProvide(preserveGlobal) { /** * @exports * @type Function */ provide(preserveGlobal? jQuery : jQuery.noConflict(true)); } typeof jQuery !== 'undefined'? doProvide(true) : loader(cfg.url, doProvide); }); /* end: ../../node_modules/bem-core/common.blocks/jquery/jquery.js */ /* begin: ../../node_modules/bem-core/common.blocks/jquery/__config/jquery__config.js */ /** * @module jquery__config * @description Configuration for jQuery */ modules.define('jquery__config', function(provide) { provide(/** @exports */{ /** * URL for loading jQuery if it does not exist * @type {String} */ url : 'https://yastatic.net/jquery/3.2.1/jquery.min.js' }); }); /* end: ../../node_modules/bem-core/common.blocks/jquery/__config/jquery__config.js */ /* begin: ../../node_modules/bem-core/desktop.blocks/jquery/__config/jquery__config.js */ /** * @module jquery__config * @description Configuration for jQuery */ modules.define( 'jquery__config', ['ua', 'objects'], function(provide, ua, objects, base) { provide( ua.msie && parseInt(ua.version, 10) < 9? objects.extend( base, { url : 'https://yastatic.net/jquery/1.12.4/jquery.min.js' }) : base); }); /* end: ../../node_modules/bem-core/desktop.blocks/jquery/__config/jquery__config.js */ /* begin: ../../node_modules/bem-core/desktop.blocks/ua/ua.js */ /** * @module ua * @description Detect some user agent features (works like jQuery.browser in jQuery 1.8) * @see http://code.jquery.com/jquery-migrate-1.1.1.js */ modules.define('ua', function(provide) { var ua = navigator.userAgent.toLowerCase(), match = /(chrome)[ \/]([\w.]+)/.exec(ua) || /(webkit)[ \/]([\w.]+)/.exec(ua) || /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) || /(msie) ([\w.]+)/.exec(ua) || ua.indexOf('compatible') < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) || [], matched = { browser : match[1] || '', version : match[2] || '0' }, browser = {}; if(matched.browser) { browser[matched.browser] = true; browser.version = matched.version; } if(browser.chrome) { browser.webkit = true; } else if(browser.webkit) { browser.safari = true; } /** * @exports * @type Object */ provide(browser); }); /* end: ../../node_modules/bem-core/desktop.blocks/ua/ua.js */ /* begin: ../../node_modules/bem-core/common.blocks/objects/objects.vanilla.js */ /** * @module objects * @description A set of helpers to work with JavaScript objects */ modules.define('objects', function(provide) { var hasOwnProp = Object.prototype.hasOwnProperty; provide(/** @exports */{ /** * Extends a given target by * @param {Object} target object to extend * @param {Object} source * @returns {Object} */ extend : function(target, source) { (typeof target !== 'object' || target === null) && (target = {}); for(var i = 1, len = arguments.length; i < len; i++) { var obj = arguments[i]; if(obj) { for(var key in obj) { hasOwnProp.call(obj, key) && (target[key] = obj[key]); } } } return target; }, /** * Check whether a given object is empty (contains no enumerable properties) * @param {Object} obj * @returns {Boolean} */ isEmpty : function(obj) { for(var key in obj) { if(hasOwnProp.call(obj, key)) { return false; } } return true; }, /** * Generic iterator function over object * @param {Object} obj object to iterate * @param {Function} fn callback * @param {Object} [ctx] callbacks's context */ each : function(obj, fn, ctx) { for(var key in obj) { if(hasOwnProp.call(obj, key)) { ctx? fn.call(ctx, obj[key], key) : fn(obj[key], key); } } } }); }); /* end: ../../node_modules/bem-core/common.blocks/objects/objects.vanilla.js */ /* begin: ../../node_modules/bem-core/common.blocks/functions/functions.vanilla.js */ /** * @module functions * @description A set of helpers to work with JavaScript functions */ modules.define('functions', function(provide) { var toStr = Object.prototype.toString; provide(/** @exports */{ /** * Checks whether a given object is function * @param {*} obj * @returns {Boolean} */ isFunction : function(obj) { // In some browsers, typeof returns "function" for HTML elements // (i.e., `typeof document.createElement( "object" ) === "function"`). // We don't want to classify *any* DOM node as a function. return typeof obj === 'function' && typeof obj.nodeType !== 'number'; }, /** * Empty function */ noop : function() {} }); }); /* end: ../../node_modules/bem-core/common.blocks/functions/functions.vanilla.js */ /* begin: ../../node_modules/bem-core/common.blocks/dom/dom.js */ /** * @module dom * @description some DOM utils */ modules.define('dom', ['jquery'], function(provide, $) { var EDITABLE_INPUT_TYPES = { 'datetime-local' : true, date : true, month : true, number : true, password : true, search : true, tel : true, text : true, time : true, url : true, week : true }; provide(/** @exports */{ /** * Checks whether a DOM elem is in a context * @param {jQuery} ctx DOM elem where check is being performed * @param {jQuery} domElem DOM elem to check * @returns {Boolean} */ contains : function(ctx, domElem) { var res = false; domElem.each(function() { var domNode = this; do { if(~ctx.index(domNode)) return !(res = true); } while(domNode = domNode.parentNode); return res; }); return res; }, /** * Returns current focused DOM elem in document * @returns {jQuery} */ getFocused : function() { // "Error: Unspecified error." in iframe in IE9 try { return $(document.activeElement); } catch(e) {} }, /** * Checks whether a DOM element contains focus * @param {jQuery} domElem * @returns {Boolean} */ containsFocus : function(domElem) { return this.contains(domElem, this.getFocused()); }, /** * Checks whether a browser currently can set focus on DOM elem * @param {jQuery} domElem * @returns {Boolean} */ isFocusable : function(domElem) { var domNode = domElem[0]; if(!domNode) return false; if(domNode.hasAttribute('tabindex')) return true; switch(domNode.tagName.toLowerCase()) { case 'iframe': return true; case 'input': case 'button': case 'textarea': case 'select': return !domNode.disabled; case 'a': return !!domNode.href; } return false; }, /** * Checks whether a domElem is intended to edit text * @param {jQuery} domElem * @returns {Boolean} */ isEditable : function(domElem) { var domNode = domElem[0]; if(!domNode) return false; switch(domNode.tagName.toLowerCase()) { case 'input': return EDITABLE_INPUT_TYPES.hasOwnProperty(domNode.type) && !domNode.disabled && !domNode.readOnly; case 'textarea': return !domNode.disabled && !domNode.readOnly; default: return domNode.contentEditable === 'true'; } } }); }); /* end: ../../node_modules/bem-core/common.blocks/dom/dom.js */ /* begin: ../../node_modules/bem-core/common.blocks/i-bem-dom/__init/i-bem-dom__init.js */ /** * @module i-bem-dom__init */ modules.define('i-bem-dom__init', ['i-bem-dom'], function(provide, bemDom) { provide( /** * Initializes blocks on a fragment of the DOM tree * @exports * @param {jQuery} [ctx=scope] Root DOM node * @returns {jQuery} ctx Initialization context */ function(ctx) { return bemDom.init(ctx); }); }); /* end: ../../node_modules/bem-core/common.blocks/i-bem-dom/__init/i-bem-dom__init.js */ /* begin: ../../node_modules/bem-core/common.blocks/i-bem/i-bem.vanilla.js */ /** * @module i-bem */ modules.define( 'i-bem', [ 'i-bem__internal', 'inherit', 'identify', 'next-tick', 'objects', 'functions' ], function( provide, bemInternal, inherit, identify, nextTick, objects, functions) { var undef, ELEM_DELIM = bemInternal.ELEM_DELIM, /** * Storage for block init functions * @private * @type Array */ initFns = [], /** * Storage for block declarations (hash by block name) * @private * @type Object */ entities = {}; /** * Builds the name of the handler method for setting a modifier * @param {String} prefix * @param {String} modName Modifier name * @param {String} modVal Modifier value * @returns {String} */ function buildModFnName(prefix, modName, modVal) { return '__' + prefix + '__mod' + (modName? '_' + modName : '') + (modVal? '_' + modVal : ''); } /** * Builds the function for the handler method for setting a modifier * for special syntax * @param {String} modVal Declared modifier value * @param {Function} curModFn Declared modifier handler * @param {Function} [prevModFn] Previous handler * @param {Function} [condition] Condition function * (called with declared, set and previous modifier values) * @returns {Function} */ function buildSpecialModFn(modVal, curModFn, prevModFn, condition) { return prevModFn || condition? function(_modName, _modVal, _prevModVal) { var res1, res2; prevModFn && (res1 = prevModFn.apply(this, arguments) === false); (condition? condition(modVal, _modVal, _prevModVal) : true) && (res2 = curModFn.apply(this, arguments) === false); if(res1 || res2) return false; } : curModFn; } var specialModConditions = { '!' : function(modVal, _modVal, _prevModVal) { return _modVal !== modVal; }, '~' : function(modVal, _modVal, _prevModVal) { return _prevModVal === modVal; } }; /** * Transforms a hash of modifier handlers to methods * @param {String} prefix * @param {Object} modFns * @param {Object} props */ function modFnsToProps(prefix, modFns, props) { if(functions.isFunction(modFns)) { props[buildModFnName(prefix, '*', '*')] = modFns; } else { var modName, modVal, modFn; for(modName in modFns) { modFn = modFns[modName]; if(functions.isFunction(modFn)) { props[buildModFnName(prefix, modName, '*')] = modFn; } else { var starModFnName = buildModFnName(prefix, modName, '*'); for(modVal in modFn) { var curModFn = modFn[modVal], modValPrefix = modVal[0]; if(modValPrefix === '!' || modValPrefix === '~' || modVal === '*') { modVal === '*' || (modVal = modVal.substr(1)); props[starModFnName] = buildSpecialModFn( modVal, curModFn, props[starModFnName], specialModConditions[modValPrefix]); } else { props[buildModFnName(prefix, modName, modVal)] = curModFn; } } } } } } function buildCheckMod(modName, modVal) { return modVal? Array.isArray(modVal)? function(block) { var i = 0, len = modVal.length; while(i < len) if(checkMod(block, modName, modVal[i++])) return true; return false; } : function(block) { return checkMod(block, modName, modVal); } : function(block) { return checkMod(block, modName, true); }; } function checkMod(block, modName, modVal) { var prevModVal = block._processingMods[modName]; // check if a block has either current or previous modifier value equal to passed modVal return modVal === '*'? /* jshint eqnull: true */ block.hasMod(modName) || prevModVal != null : block.hasMod(modName, modVal) || prevModVal === modVal; } function convertModHandlersToMethods(props) { if(props.beforeSetMod) { modFnsToProps('before', props.beforeSetMod, props); delete props.beforeSetMod; } if(props.onSetMod) { modFnsToProps('after', props.onSetMod, props); delete props.onSetMod; } } function declEntity(baseCls, entityName, base, props, staticProps) { base || (base = entities[entityName] || baseCls); Array.isArray(base) || (base = [base]); if(!base[0].__bemEntity) { base = base.slice(); base.unshift(entities[entityName] || baseCls); } props && convertModHandlersToMethods(props); var entityCls; entityName === base[0].getEntityName()? // makes a new "init" if the old one was already executed (entityCls = inherit.self(base, props, staticProps))._processInit(true) : (entityCls = entities[entityName] = inherit(base, props, staticProps)); return entityCls; } // jscs:disable requireMultipleVarDecl /** * @class BemEntity * @description Base block for creating BEM blocks */ var BemEntity = inherit(/** @lends BemEntity.prototype */ { /** * @constructor * @private * @param {Object} mods BemEntity modifiers * @param {Object} params BemEntity parameters * @param {Boolean} [initImmediately=true] */ __constructor : function(mods, params, initImmediately) { /** * Cache of modifiers * @member {Object} * @private */ this._modCache = mods || {}; /** * Current modifiers in the stack * @member {Object} * @private */ this._processingMods = {}; /** * BemEntity parameters, taking into account the defaults * @member {Object} * @readonly */ this.params = objects.extend(this._getDefaultParams(), params); /** * @member {String} Unique entity ID * @private */ this._uniqId = this.params.uniqId || identify(this); initImmediately !== false? this._setInitedMod() : initFns.push(this._setInitedMod, this); }, /** * Initializes a BEM entity * @private */ _setInitedMod : function() { return this.setMod('js', 'inited'); }, /** * Checks whether a BEM entity has a modifier * @param {String} modName Modifier name * @param {String|Boolean} [modVal] Modifier value. If not of type String or Boolean, it is casted to String * @returns {Boolean} */ hasMod : function(modName, modVal) { var typeModVal = typeof modVal; typeModVal === 'undefined' || typeModVal === 'boolean' || (modVal = modVal.toString()); var res = this.getMod(modName) === (modVal || ''); return arguments.length === 1? !res : res; }, /** * Returns the value of the modifier of the BEM entity * @param {String} modName Modifier name * @returns {String} Modifier value */ getMod : function(modName) { var modCache = this._modCache; return modName in modCache? modCache[modName] || '' : modCache[modName] = this._extractModVal(modName); }, /** * Sets the modifier for a BEM entity * @param {String} modName Modifier name * @param {String|Boolean} [modVal=true] Modifier value. If not of type String or Boolean, it is casted to String * @returns {BemEntity} this */ setMod : function(modName, modVal) { var typeModVal = typeof modVal; if(typeModVal === 'undefined') { modVal = true; } else if(typeModVal === 'boolean') { modVal === false && (modVal = ''); } else { modVal = modVal.toString(); } /* jshint eqnull: true */ if(this._processingMods[modName] != null) return this; var curModVal = this.getMod(modName); if(curModVal === modVal) return this; this._processingMods[modName] = curModVal; var needSetMod = true, modFnParams = [modName, modVal, curModVal], modVars = [['*', '*'], [modName, '*'], [modName, modVal]], prefixes = ['before', 'after'], i = 0, prefix, j, modVar; while(prefix = prefixes[i++]) { j = 0; while(modVar = modVars[j++]) { if(this._callModFn(prefix, modVar[0], modVar[1], modFnParams) === false) { needSetMod = false; break; } } if(!needSetMod) break; if(prefix === 'before') { this._modCache[modName] = modVal; this._onSetMod(modName, modVal, curModVal); } } this._processingMods[modName] = null; needSetMod && this._afterSetMod(modName, modVal, curModVal); return this; }, /** * @protected * @param {String} modName Modifier name * @param {String} modVal Modifier value * @param {String} oldModVal Old modifier value */ _onSetMod : function(modName, modVal, oldModVal) {}, /** * @protected * @param {String} modName Modifier name * @param {String} modVal Modifier value * @param {String} oldModVal Old modifier value */ _afterSetMod : function(modName, modVal, oldModVal) {}, /** * Sets a modifier for a BEM entity, depending on conditions. * If the condition parameter is passed: when true, modVal1 is set; when false, modVal2 is set. * If the condition parameter is not passed: modVal1 is set if modVal2 was set, or vice versa. * @param {String} modName Modifier name * @param {String} [modVal1=true] First modifier value, optional for boolean modifiers * @param {String} [modVal2] Second modifier value * @param {Boolean} [condition] Condition * @returns {BemEntity} this */ toggleMod : function(modName, modVal1, modVal2, condition) { typeof modVal1 === 'undefined' && (modVal1 = true); // boolean mod if(typeof modVal2 === 'undefined') { modVal2 = ''; } else if(typeof modVal2 === 'boolean') { condition = modVal2; modVal2 = ''; } var modVal = this.getMod(modName); (modVal === modVal1 || modVal === modVal2) && this.setMod( modName, typeof condition === 'boolean'? (condition? modVal1 : modVal2) : this.hasMod(modName, modVal1)? modVal2 : modVal1); return this; }, /** * Removes a modifier from a BEM entity * @param {String} modName Modifier name * @returns {BemEntity} this */ delMod : function(modName) { return this.setMod(modName, ''); }, /** * Executes handlers for setting modifiers * @private * @param {String} prefix * @param {String} modName Modifier name * @param {String} modVal Modifier value * @param {Array} modFnParams Handler parameters */ _callModFn : function(prefix, modName, modVal, modFnParams) { var modFnName = buildModFnName(prefix, modName, modVal); return this[modFnName]? this[modFnName].apply(this, modFnParams) : undef; }, _extractModVal : function(modName) { return ''; }, /** * Returns a BEM entity's default parameters * @protected * @returns {Object} */ _getDefaultParams : function() { return {}; }, /** * Executes given callback on next turn eventloop in BEM entity's context * @protected * @param {Function} fn callback * @returns {BemEntity} this */ _nextTick : function(fn) { var _this = this; nextTick(function() { _this.hasMod('js', 'inited') && fn.call(_this); }); return this; } }, /** @lends BemEntity */{ /** * Factory method for creating an instance * @param {Object} mods modifiers * @param {Object} params params * @returns {BemEntity} */ create : function(mods, params) { return new this(mods, params); }, /** * Declares modifier * @param {Object} mod * @param {String} mod.modName * @param {String|Boolean|Array} [mod.modVal] * @param {Object} props * @param {Object} [staticProps] * @returns {Function} */ declMod : function(mod, props, staticProps) { props && convertModHandlersToMethods(props); var checkMod = buildCheckMod(mod.modName, mod.modVal), basePtp = this.prototype; objects.each(props, function(prop, name) { functions.isFunction(prop) && (props[name] = function() { var method; if(checkMod(this)) { method = prop; } else { var baseMethod = basePtp[name]; baseMethod && baseMethod !== prop && (method = this.__base); } return method? method.apply(this, arguments) : undef; }); }); return inherit.self(this, props, staticProps); }, __bemEntity : true, _name : null, /** * Processes a BEM entity's init * @private * @param {Boolean} [heedInit=false] Whether to take into account that the BEM entity already processed its init property */ _processInit : function(heedInit) { this._inited = true; }, /** * Returns the name of the current BEM entity * @returns {String} */ getName : function() { return this._name; }, /** * Returns the name of the current BEM entity * @returns {String} */ getEntityName : function() { return this._name; } }); /** * @class Block * @description Class for creating BEM blocks * @augments BemEntity */ var Block = BemEntity; /** * @class Elem * @description Class for creating BEM elems * @augments BemEntity */ var Elem = inherit(BemEntity, /** @lends Elem.prototype */ { /** * Returns the own block of current element * @protected * @returns {Block} */ _block : function() { return this._blockInstance; } }, /** @lends Elem */{ /** * Factory method for creating an instance * @param {Object} block block instance * @param {Object} mods modifiers * @param {Object} params params * @returns {BemEntity} */ create : function(block, mods, params) { var res = new this(mods, params); res._blockInstance = block; return res; }, /** * Returns the name of the current BEM entity * @returns {String} */ getEntityName : function() { return this._blockName + ELEM_DELIM + this._name; } }); provide(/** @exports */{ /** * Block class * @type Function */ Block : Block, /** * Elem class * @type Function */ Elem : Elem, /** * Storage for block declarations (hash by block name) * @type Object */ entities : entities, /** * Declares block and creates a block class * @param {String|Function} blockName Block name or block class * @param {Function|Array[Function]} [base] base block + mixes * @param {Object} [props] Methods * @param {Object} [staticProps] Static methods * @returns {Function} Block class */ declBlock : function(blockName, base, props, staticProps) { if(typeof base === 'object' && !Array.isArray(base)) { staticProps = props; props = base; base = undef; } var baseCls = Block; if(typeof blockName !== 'string') { baseCls = blockName; blockName = blockName.getEntityName(); } var res = declEntity(baseCls, blockName, base, props, staticProps); res._name = res._blockName = blockName; return res; }, /** * Declares elem and creates an elem class * @param {String} [blockName] Block name * @param {String|Function} elemName Elem name or elem class * @param {Function|Function[]} [base] base elem + mixes * @param {Object} [props] Methods * @param {Object} [staticProps] Static methods * @returns {Function} Elem class */ declElem : function(blockName, elemName, base, props, staticProps) { var baseCls = Elem, entityName; if(typeof blockName !== 'string') { staticProps = props; props = base; base = elemName; elemName = blockName._name; baseCls = blockName; blockName = baseCls._blockName; entityName = baseCls.getEntityName(); } else { entityName = blockName + ELEM_DELIM + elemName; } if(typeof base === 'object' && !Array.isArray(base)) { staticProps = props; props = base; base = undef; } var res = declEntity(baseCls, entityName, base, props, staticProps); res._blockName = blockName; res._name = elemName; return res; }, /** * Declares mixin * @param {Object} [props] Methods * @param {Object} [staticProps] Static methods * @returns {Function} mix */ declMixin : function(props, staticProps) { convertModHandlersToMethods(props || (props = {})); return inherit(props, staticProps); }, /** * Executes the block init functions * @private */ _runInitFns : function() { if(initFns.length) { var fns = initFns, fn, i = 0; initFns = []; while(fn = fns[i]) { fn.call(fns[i + 1]); i += 2; } } } }); }); /* end: ../../node_modules/bem-core/common.blocks/i-bem/i-bem.vanilla.js */ /* begin: ../../node_modules/bem-core/common.blocks/i-bem/__internal/i-bem__internal.vanilla.js */ /** * @module i-bem__internal */ modules.define('i-bem__internal', function(provide) { var undef, /** * Separator for modifiers and their values * @const * @type String */ MOD_DELIM = '_', /** * Separator between names of a block and a nested element * @const * @type String */ ELEM_DELIM = '__', /** * Pattern for acceptable element and modifier names * @const * @type String */ NAME_PATTERN = '[a-zA-Z0-9-]+'; function isSimple(obj) { var typeOf = typeof obj; return typeOf === 'string' || typeOf === 'number' || typeOf === 'boolean'; } function buildModPostfix(modName, modVal) { var res = ''; /* jshint eqnull: true */ if(modVal != null && modVal !== false) { res += MOD_DELIM + modName; modVal !== true && (res += MOD_DELIM + modVal); } return res; } function buildBlockClassName(name, modName, modVal) { return name + buildModPostfix(modName, modVal); } function buildElemClassName(block, name, modName, modVal) { return buildBlockClassName(block, undef, undef) + ELEM_DELIM + name + buildModPostfix(modName, modVal); } provide(/** @exports */{ NAME_PATTERN : NAME_PATTERN, MOD_DELIM : MOD_DELIM, ELEM_DELIM : ELEM_DELIM, buildModPostfix : buildModPostfix, /** * Builds the class name of a block or element with a modifier * @param {String} block Block name * @param {String} [elem] Element name * @param {String} [modName] Modifier name * @param {String|Number} [modVal] Modifier value * @returns {String} Class name */ buildClassName : function(block, elem, modName, modVal) { if(isSimple(modName)) { if(!isSimple(modVal)) { modVal = modName; modName = elem; elem = undef; } } else if(typeof modName !== 'undefined') { modName = undef; } else if(elem && typeof elem !== 'string') { elem = undef; } if(!(elem || modName)) { // optimization for simple case return block; } return elem? buildElemClassName(block, elem, modName, modVal) : buildBlockClassName(block, modName, modVal); }, /** * Builds full class names for a buffer or element with modifiers * @param {String} block Block name * @param {String} [elem] Element name * @param {Object} [mods] Modifiers * @returns {String} Class */ buildClassNames : function(block, elem, mods) { if(elem && typeof elem !== 'string') { mods = elem; elem = undef; } var res = elem? buildElemClassName(block, elem, undef, undef) : buildBlockClassName(block, undef, undef); if(mods) { for(var modName in mods) { if(mods.hasOwnProperty(modName) && mods[modName]) { res += ' ' + (elem? buildElemClassName(block, elem, modName, mods[modName]) : buildBlockClassName(block, modName, mods[modName])); } } } return res; } }); }); /* end: ../../node_modules/bem-core/common.blocks/i-bem/__internal/i-bem__internal.vanilla.js */ /* begin: ../../node_modules/bem-core/common.blocks/identify/identify.vanilla.js */ /** * @module identify */ modules.define('identify', function(provide) { var counter = 0, expando = '__' + (+new Date), global = this.global, get = function() { return 'uniq' + (++counter); }, identify = function(obj) { if((typeof obj === 'object' && obj !== null) || typeof obj === 'function') { var key; if('uniqueID' in obj) { obj === global.document && (obj = obj.documentElement); key = 'uniqueID'; } else { key = expando; } return key in obj? obj[key] : obj[key] = get(); } return ''; }; provide( /** * Makes unique ID * @exports * @param {?...Object} obj Object that needs to be identified * @returns {String} ID */ function(obj) { if(arguments.length) { if(arguments.length === 1) { return identify(obj); } var res = []; for(var i = 0, len = arguments.length; i < len; i++) { res.push(identify(arguments[i])); } return res.sort().join(''); } return get(); } ); }); /* end: ../../node_modules/bem-core/common.blocks/identify/identify.vanilla.js */ /* begin: ../../node_modules/bem-core/common.blocks/next-tick/next-tick.vanilla.js */ /** * @module next-tick */ modules.define('next-tick', function(provide) { /** * Executes given function on next tick. * @exports * @type Function * @param {Function} fn */ var global = this.global, fns = [], enqueueFn = function(fn) { fns.push(fn); return fns.length === 1; }, callFns = function() { var fnsToCall = fns, i = 0, len = fns.length; fns = []; while(i < len) { fnsToCall[i++](); } }; /* global process */ if(typeof process === 'object' && process.nextTick) { // nodejs return provide(function(fn) { enqueueFn(fn) && process.nextTick(callFns); }); } if(global.setImmediate) { // ie10 return provide(function(fn) { enqueueFn(fn) && global.setImmediate(callFns); }); } if(global.postMessage) { // modern browsers var isPostMessageAsync = true; if(global.attachEvent) { var checkAsync = function() { isPostMessageAsync = false; }; global.attachEvent('onmessage', checkAsync); global.postMessage('__checkAsync', '*'); global.detachEvent('onmessage', checkAsync); } if(isPostMessageAsync) { var msg = '__nextTick' + (+new Date), onMessage = function(e) { if(e.data === msg) { e.stopPropagation && e.stopPropagation(); callFns(); } }; global.addEventListener? global.addEventListener('message', onMessage, true) : global.attachEvent('onmessage', onMessage); return provide(function(fn) { enqueueFn(fn) && global.postMessage(msg, '*'); }); } } var doc = global.document; if('onreadystatechange' in doc.createElement('script')) { // ie6-ie8 var head = doc.getElementsByTagName('head')[0], createScript = function() { var script = doc.createElement('script'); script.onreadystatechange = function() { script.parentNode.removeChild(script); script = script.onreadystatechange = null; callFns(); }; head.appendChild(script); }; return provide(function(fn) { enqueueFn(fn) && createScript(); }); } provide(function(fn) { // old browsers enqueueFn(fn) && global.setTimeout(callFns, 0); }); }); /* end: ../../node_modules/bem-core/common.blocks/next-tick/next-tick.vanilla.js */ /* begin: ../../node_modules/bem-core/common.blocks/i-bem-dom/__events/i-bem-dom__events.js */ /** * @module i-bem-dom__events */ modules.define( 'i-bem-dom__events', [ 'i-bem__internal', 'i-bem-dom__collection', 'inherit', 'identify', 'objects', 'jquery', 'functions' ], function( provide, bemInternal, BemDomCollection, inherit, identify, objects, $, functions) { var undef, winNode = window, docNode = document, winId = identify(winNode), docId = identify(docNode), eventStorage = {}, /** * @class EventManager */ EventManager = inherit(/** @lends EventManager.prototype */{ /** * @constructor * @param {Object} params EventManager parameters * @param {Function} fnWrapper Wrapper function to build event handler * @param {Function} eventBuilder Function to build event */ __constructor : function(params, fnWrapper, eventBuilder) { this._params = params; this._fnWrapper = fnWrapper; this._eventBuilder = eventBuilder; this._storage = {}; }, /** * Adds an event handler * @param {String|Object|events:Event} e Event type * @param {*} [data] Additional data that the handler gets as e.data * @param {Function} fn Handler * @returns {EventManager} this */ on : function(e, data, fn, _fnCtx, _isOnce) { var params = this._params, event = this._eventBuilder(e, params); if(functions.isFunction(data)) { _isOnce = _fnCtx; _fnCtx = fn; fn = data; data = undef; } var fnStorage = this._storage[event] || (this._storage[event] = {}), fnId = identify(fn, _fnCtx); if(!fnStorage[fnId]) { var bindDomElem = params.bindDomElem, bindSelector = params.bindSelector, _this = this, handler = fnStorage[fnId] = this._fnWrapper( _isOnce? function() { _this.un(e, fn, _fnCtx); fn.apply(this, arguments); } : fn, _fnCtx, fnId); bindDomElem.on(event, bindSelector, data, handler); bindSelector && bindDomElem.is(bindSelector) && bindDomElem.on(event, data, handler); // FIXME: "once" won't properly work in case of nested and mixed elem with the same name } return this; }, /** * Adds an event handler * @param {String} e Event type * @param {*} [data] Additional data that the handler gets as e.data * @param {Function} fn Handler * @returns {EventManager} this */ once : function(e, data, fn, _fnCtx) { if(functions.isFunction(data)) { _fnCtx = fn; fn = data; data = undef; } return this.on(e, data, fn, _fnCtx, true); }, /** * Removes event handler or handlers * @param {String|Object|events:Event} [e] Event type * @param {Function} [fn] Handler * @returns {EventManager} this */ un : function(e, fn, _fnCtx) { var argsLen = arguments.length; if(argsLen) { var params = this._params, event = this._eventBuilder(e, params); if(argsLen === 1) { this._unbindByEvent(this._storage[event], event); } else { var wrappedFn, fnId = identify(fn, _fnCtx), fnStorage = this._storage[event], bindDomElem = params.bindDomElem, bindSelector = params.bindSelector; if(wrappedFn = fnStorage && fnStorage[fnId]) delete fnStorage[fnId]; var handler = wrappedFn || fn; bindDomElem.off(event, params.bindSelector, handler); bindSelector && bindDomElem.is(bindSelector) && bindDomElem.off(event, handler); } } else { objects.each(this._storage, this._unbindByEvent, this); } return this; }, _unbindByEvent : function(fnStorage, e) { var params = this._params, bindDomElem = params.bindDomElem, bindSelector = params.bindSelector, unbindWithoutSelector = bindSelector && bindDomElem.is(bindSelector); fnStorage && objects.each(fnStorage, function(fn) { bindDomElem.off(e, bindSelector, fn); unbindWithoutSelector && bindDomElem.off(e, fn); }); this._storage[e] = null; } }), buildForEachEventManagerProxyFn = function(methodName) { return function() { var args = arguments; this._eventManagers.forEach(function(eventManager) { eventManager[methodName].apply(eventManager, args); }); return this; }; }, /** * @class CollectionEventManager */ CollectionEventManager = inherit(/** @lends CollectionEventManager.prototype */{ /** * @constructor * @param {Array} eventManagers Array of event managers */ __constructor : function(eventManagers) { this._eventManagers = eventManagers; }, /** * Adds an event handler * @param {String|Object|events:Event} e Event type * @param {Object} [data] Additional data that the handler gets as e.data * @param {Function} fn Handler * @returns {CollectionEventManager} this */ on : buildForEachEventManagerProxyFn('on'), /** * Adds an event handler * @param {String} e Event type * @param {Object} [data] Additional data that the handler gets as e.data * @param {Function} fn Handler * @returns {CollectionEventManager} this */ once : buildForEachEventManagerProxyFn('once'), /** * Removes event handler or handlers * @param {String|Object|events:Event} [e] Event type * @param {Function} [fn] Handler * @returns {CollectionEventManager} this */ un : buildForEachEventManagerProxyFn('un') }), /** * @class EventManagerFactory * @exports i-bem-dom__events:EventManagerFactory */ EventManagerFactory = inherit(/** @lends EventManagerFactory.prototype */{ __constructor : function(getEntityCls) { this._storageSuffix = identify(); this._getEntityCls = getEntityCls; this._eventManagerCls = EventManager; }, /** * Instantiates event manager * @param {Function|i-bem-dom:BemDomEntity} ctx BemDomEntity class or instance * @param {*} bindCtx context to bind * @param {jQuery} bindScope bind scope * @returns {EventManager} */ getEventManager : function(ctx, bindCtx, bindScope) { if(bindCtx instanceof BemDomCollection) { return new CollectionEventManager(bindCtx.map(function(entity) { return this.getEventManager(ctx, entity, bindScope); }, this)); } var ctxId = identify(ctx), ctxStorage = eventStorage[ctxId], storageSuffix = this._storageSuffix, isBindToInstance = typeof ctx !== 'function', ctxCls, selector = ''; if(isBindToInstance) { ctxCls = ctx.__self; } else { ctxCls = ctx; selector = ctx._buildSelector(); } var params = this._buildEventManagerParams(bindCtx, bindScope, selector, ctxCls), storageKey = params.key + storageSuffix; if(!ctxStorage) { ctxStorage = eventStorage[ctxId] = {}; if(isBindToInstance) { ctx._events().on({ modName : 'js', modVal : '' }, function() { params.bindToArbitraryDomElem && ctxStorage[storageKey] && ctxStorage[storageKey].un(); delete ctxStorage[ctxId]; }); } } return ctxStorage[storageKey] || (ctxStorage[storageKey] = this._createEventManager(ctx, params, isBindToInstance)); }, _buildEventManagerParams : function(bindCtx, bindScope, ctxSelector, ctxCls) { var res = { bindEntityCls : null, bindDomElem : bindScope, bindToArbitraryDomElem : false, bindSelector : ctxSelector, ctxSelector : ctxSelector, key : '' }; if(bindCtx) { var typeOfCtx = typeof bindCtx; if(bindCtx.jquery) { res.bindDomElem = bindCtx; res.key = identify.apply(null, bindCtx.get()); res.bindToArbitraryDomElem = true; } else if(bindCtx === winNode || bindCtx === docNode || (typeOfCtx === 'object' && bindCtx.nodeType === 1)) { // NOTE: duck-typing check for "is-DOM-element" res.bindDomElem = $(bindCtx); res.key = identify(bindCtx); res.bindToArbitraryDomElem = true; } else if(typeOfCtx === 'object' && bindCtx.__self) { // bem entity instance res.bindDomElem = bindCtx.domElem; res.key = bindCtx._uniqId; res.bindEntityCls = bindCtx.__self; } else if(typeOfCtx === 'string' || typeOfCtx === 'object' || typeOfCtx === 'function') { var blockName, elemName, modName, modVal; if(typeOfCtx === 'string') { // elem name blockName = ctxCls._blockName; elemName = bindCtx; } else if(typeOfCtx === 'object') { // bem entity with optional mod val blockName = bindCtx.block? bindCtx.block.getName() : ctxCls._blockName; elemName = typeof bindCtx.elem === 'function'? bindCtx.elem.getName() : bindCtx.elem; modName = bindCtx.modName; modVal = bindCtx.modVal; } else if(bindCtx.getName() === bindCtx.getEntityName()) { // block class blockName = bindCtx.getName(); } else { // elem class blockName = ctxCls._blockName; elemName = bindCtx.getName(); } var entityName = bemInternal.buildClassName(blockName, elemName); res.bindEntityCls = this._getEntityCls(entityName); res.bindSelector = '.' + (res.key = entityName + bemInternal.buildModPostfix(modName, modVal)); } } else { res.bindEntityCls = ctxCls; } return res; }, _createEventManager : function(ctx, params, isInstance) { throw new Error('not implemented'); } }); provide({ EventManagerFactory : EventManagerFactory }); }); /* end: ../../node_modules/bem-core/common.blocks/i-bem-dom/__events/i-bem-dom__events.js */ /* begin: ../../node_modules/bem-core/common.blocks/i-bem-dom/__collection/i-bem-dom__collection.js */ /** * @module i-bem-dom__collection */ modules.define('i-bem-dom__collection', ['inherit', 'i-bem__collection'], function(provide, inherit, BemCollection) { /** * @class BemDomCollection */ var BemDomCollection = inherit(BemCollection, /** @lends BemDomCollection.prototype */{ /** * Finds the first child block for every entities in collection * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {BemDomCollection} */ findChildBlock : buildProxyMethodForOne('findChildBlock'), /** * Finds child block for every entities in collections * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {BemDomCollection} */ findChildBlocks : buildProxyMethodForMany('findChildBlocks'), /** * Finds the first parent block for every entities in collection * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {BemDomCollection} */ findParentBlock : buildProxyMethodForOne('findParentBlock'), /** * Finds parent block for every entities in collections * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {BemDomCollection} */ findParentBlocks : buildProxyMethodForMany('findParentBlocks'), /** * Finds first mixed bloc for every entities in collectionk * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {BemDomCollection} */ findMixedBlock : buildProxyMethodForOne('findMixedBlock'), /** * Finds mixed block for every entities in collections * @param {Function|Object} Block Block class or description (block, modName, modVal) of the block to find * @returns {BemDomCollection} */ findMixedBlocks : buildProxyMethodForMany('findMixedBlocks'), /** * Finds the first child elemen for every entities in collectiont * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @param {Boolean} [strictMode=false] * @returns {BemDomCollection} */ findChildElem : buildProxyMethodForOne('findChildElem'), /** * Finds child element for every entities in collections * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @param {Boolean} [strictMode=false] * @returns {BemDomCollection} */ findChildElems : buildProxyMethodForMany('findChildElems'), /** * Finds the first parent elemen for every entities in collectiont * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @param {Boolean} [strictMode=false] * @returns {BemDomCollection} */ findParentElem : buildProxyMethodForOne('findParentElem'), /** * Finds parent element for every entities in collections * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @param {Boolean} [strictMode=false] * @returns {BemDomCollection} */ findParentElems : buildProxyMethodForMany('findParentElems'), /** * Finds the first mixed elemen for every entities in collectiont * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @returns {BemDomCollection} */ findMixedElem : buildProxyMethodForOne('findMixedElem'), /** * Finds mixed element for every entities in collections * @param {Function|String|Object} Elem Element class or name or description elem, modName, modVal * @returns {BemDomCollection} */ findMixedElems : buildProxyMethodForMany('findMixedElems') }); function collectionMapMethod(collection, methodName, args) { return collection.map(function(entity) { return entity[methodName].apply(entity, args); }); } function buildProxyMethodForOne(methodName) { return function() { return new BemDomCollection(collectionMapMethod(this, methodName, arguments)); }; } function buildProxyMethodForMany(methodName) { return function() { var res = []; collectionMapMethod(this, methodName, arguments).forEach(function(collection) { collection.forEach(function(entity) { res.push(entity); }); }); return new BemDomCollection(res); }; } provide(BemDomCollection); }); /* end: ../../node_modules/bem-core/common.blocks/i-bem-dom/__collection/i-bem-dom__collection.js */ /* begin: ../../node_modules/bem-core/common.blocks/i-bem/__collection/i-bem__collection.js */ /** * @module i-bem__collection */ modules.define('i-bem__collection', ['inherit'], function(provide, inherit) { /** * @class BemCollection */ var BemCollection = inherit(/** @lends BemCollection.prototype */{ /** * @constructor * @param {Array} entities BEM entities */ __constructor : function(entities) { var _entities = this._entities = [], uniq = {}; (Array.isArray(entities)? entities : arraySlice.call(arguments)).forEach(function(entity) { if(!uniq[entity._uniqId]) { uniq[entity._uniqId] = true; _entities.push(entity); } }); }, /** * Sets the modifier for entities in Collection. * @param {String} modName Modifier name * @param {String|Boolean} [modVal=true] Modifier value. If not of type String or Boolean, it is casted to String * @returns {Collection} this */ setMod : buildForEachEntityMethodProxyFn('setMod'), /** * Removes the modifier from entities in Collection. * @param {String} modName Modifier name * @returns {Collection} this */ delMod : buildForEachEntityMethodProxyFn('delMod'), /** * Sets a modifier for entities in Collection, depending on conditions. * If the condition parameter is passed: when true, modVal1 is set; when false, modVal2 is set. * If the condition parameter is not passed: modVal1 is set if modVal2 was set, or vice versa. * @param {String} modName Modifier name * @param {String} modVal1 First modifier value * @param {String} [modVal2] Second modifier value * @param {Boolean} [condition] Condition * @returns {Collection} this */ toggleMod : buildForEachEntityMethodProxyFn('toggleMod'), /** * Checks whether every entity in Collection has a modifier. * @param {String} modName Modifier name * @param {String|Boolean} [modVal] Modifier value. If not of type String or Boolean, it is casted to String * @returns {Boolean} */ everyHasMod : buildComplexProxyFn('every', 'hasMod'), /** * Checks whether some entities in Collection has a modifier. * @param {String} modName Modifier name * @param {String|Boolean} [modVal] Modifier value. If not of type String or Boolean, it is casted to String * @returns {Boolean} */ someHasMod : buildComplexProxyFn('some', 'hasMod'), /** * Returns entity by index. * @param {Number} i Index * @returns {BemEntity} */ get : function(i) { return this._entities[i]; }, /** * Calls callback once for each entity in collection. * @param {Function} fn Callback * @param {Object} ctx Callback context */ forEach : buildEntitiesMethodProxyFn('forEach'), /** * Creates an array with the results of calling callback on every entity in collection. * @param {Function} fn Callback * @param {Object} ctx Callback context * @returns {Array} */ map : buildEntitiesMethodProxyFn('map'), /** * Applies callback against an accumulator and each entity in collection (from left-to-right) * to reduce it to a single value. * @param {Function} fn Callback * @param {Object} [initial] Initial value * @returns {Array} */ reduce : buildEntitiesMethodProxyFn('reduce'), /** * Applies callback against an accumulator and each entity in collection (from right-to-left) * to reduce it to a single value. * @param {Function} fn Callback * @param {Object} [initial] Initial value * @returns {Array} */ reduceRight : buildEntitiesMethodProxyFn('reduceRight'), /** * Creates a new collection with all entities that pass the test implemented by the provided callback. * @param {Function} fn Callback * @param {Object} ctx Callback context * @returns {Collection} */ filter : function() { return new this.__self(buildEntitiesMethodProxyFn('filter').apply(this, arguments)); }, /** * Tests whether some entities in the collection passes the test implemented by the provided callback. * @param {Function} fn Callback * @param {Object} ctx Callback context * @returns {Boolean} */ some : buildEntitiesMethodProxyFn('some'), /** * Tests whether every entities in the collection passes the test implemented by the provided callback. * @param {Function} fn Callback * @param {Object} ctx Callback context * @returns {Boolean} */ every : buildEntitiesMethodProxyFn('every'), /** * Returns a boolean asserting whether an entity is present in the collection. * @param {BemEntity} entity BEM entity * @returns {Boolean} */ has : function(entity) { return this._entities.indexOf(entity) > -1; }, /** * Returns an entity, if it satisfies the provided testing callback. * @param {Function} fn Callback * @param {Object} ctx Callback context * @returns {BemEntity} */ find : function(fn, ctx) { ctx || (ctx = this); var entities = this._entities, i = 0, entity; while(entity = entities[i]) if(fn.call(ctx, entities[i], i++, this)) return entity; return null; }, /** * Returns a new collection comprised of collection on which it is called joined with * the collection(s) and/or array(s) and/or entity(es) provided as arguments. * @param {?...(Collection|Array|BemEntity)} args * @returns {Collection} */ concat : function() { var i = 0, l = arguments.length, arg, argsForConcat = []; while(i < l) { arg = arguments[i++]; argsForConcat.push( arg instanceof BemCollection? arg._entities : arg); } return new this.__self(arrayConcat.apply(this._entities, argsForConcat)); }, /** * Returns size of the collection. * @returns {Number} */ size : function() { return this._entities.length; }, /** * Converts the collection into array. * @returns {Array} */ toArray : function() { return this._entities.slice(); } }); function buildForEachEntityMethodProxyFn(methodName) { return function() { var args = arguments; this._entities.forEach(function(entity) { entity[methodName].apply(entity, args); }); return this; }; } function buildEntitiesMethodProxyFn(methodName) { return function() { var entities = this._entities; return entities[methodName].apply(entities, arguments); }; } function buildComplexProxyFn(arrayMethodName, entityMethodName) { return function() { var args = arguments; return this._entities[arrayMethodName](function(entity) { return entity[entityMethodName].apply(entity, args); }); }; } var arrayConcat = Array.prototype.concat, arraySlice = Array.prototype.slice; provide(BemCollection); }); /* end: ../../node_modules/bem-core/common.blocks/i-bem/__collection/i-bem__collection.js */ /* begin: ../../node_modules/bem-core/common.blocks/i-bem-dom/__events/_type/i-bem-dom__events_type_bem.js */ /** * @module i-bem-dom__events_type_bem */ modules.define( 'i-bem-dom__events_type_bem', [ 'i-bem-dom__events', 'i-bem__internal', 'inherit', 'functions', 'jquery', 'identify', 'events' ], function( provide, bemDomEvents, bemInternal, inherit, functions, $, identify, events) { var EVENT_PREFIX = '__bem__', MOD_CHANGE_EVENT = 'modchange', specialEvents = $.event.special, specialEventsStorage = {}, createSpecialEvent = function(event) { return { setup : function() { specialEventsStorage[event] || (specialEventsStorage[event] = true); }, teardown : functions.noop }; }, eventBuilder = function(e, params) { var event = EVENT_PREFIX + params.bindEntityCls.getEntityName() + (typeof e === 'object'? e instanceof events.Event? e.type : bemInternal.buildModPostfix(e.modName, e.modVal) : e); specialEvents[event] || (specialEvents[event] = createSpecialEvent(event)); return event; }, /** * @class EventManagerFactory * @augments i-bem-dom__events:EventManagerFactory * @exports i-bem-dom__events_type_bem:EventManagerFactory */ EventManagerFactory = inherit(bemDomEvents.EventManagerFactory,/** @lends EventManagerFactory.prototype */{ /** @override */ _createEventManager : function(ctx, params, isInstance) { function wrapperFn(fn, fnCtx, fnId) { return function(e, data, flags, originalEvent) { if(flags.fns[fnId]) return; var instance, instanceDomElem; if(isInstance) { instance = ctx; instanceDomElem = instance.domElem; } else { // TODO: we could optimize all these "closest" to a single traversing instanceDomElem = $(e.target).closest(params.ctxSelector); instanceDomElem.length && (instance = instanceDomElem.bem(ctx)); } if(instance && (!flags.propagationStoppedDomNode || !$.contains(instanceDomElem[0], flags.propagationStoppedDomNode))) { originalEvent.data = e.data; // TODO: do we really need both target and bemTarget? originalEvent.bemTarget = originalEvent.target; flags.fns[fnId] = true; fn.call(fnCtx || instance, originalEvent, data); if(originalEvent.isPropagationStopped()) { e.stopPropagation(); flags.propagationStoppedDomNode = instanceDomElem[0]; } } }; } return new this._eventManagerCls(params, wrapperFn, eventBuilder); } }); provide(/** @exports */ { /** * Emits BEM event * @augments i-bem-dom__events_type_bem * @param {BemDomEntity} ctx * @param {String|Object|events:Event} e Event name * @param {Object} [data] */ emit : function(ctx, e, data) { var originalEvent; if(typeof e === 'string') { originalEvent = new events.Event(e, ctx); } else if(e.modName) { originalEvent = new events.Event(MOD_CHANGE_EVENT, ctx); } else if(!e.target) { e.target = ctx; originalEvent = e; } var event = eventBuilder(e, { bindEntityCls : ctx.__self }); specialEventsStorage[event] && ctx.domElem.trigger(event, [data, { fns : {}, propagationStoppedDomNode : null }, originalEvent]); }, EventManagerFactory : EventManagerFactory }); }); /* end: ../../node_modules/bem-core/common.blocks/i-bem-dom/__events/_type/i-bem-dom__events_type_bem.js */ /* begin: ../../node_modules/bem-core/common.blocks/events/events.vanilla.js */ /** * @module events */ modules.define( 'events', ['identify', 'inherit', 'functions'], function(provide, identify, inherit, functions) { var undef, storageExpando = '__' + (+new Date) + 'storage', /** * @class Event * @exports events:Event */ Event = inherit(/** @lends Event.prototype */{ /** * @constructor * @param {String} type * @param {Object} target */ __constructor : function(type, target) { /** * Type * @member {String} */ this.type = type; /** * Target * @member {Object} */ this.target = target; /** * Data * @member {*} */ this.data = undef; this._isDefaultPrevented = false; this._isPropagationStopped = false; }, /** * Prevents default action */ preventDefault : function() { this._isDefaultPrevented = true; }, /** * Returns whether is default action prevented * @returns {Boolean} */ isDefaultPrevented : function() { return this._isDefaultPrevented; }, /** * Stops propagation */ stopPropagation : function() { this._isPropagationStopped = true; }, /** * Returns whether is propagation stopped * @returns {Boolean} */ isPropagationStopped : function() { return this._isPropagationStopped; } }), /** * @class Emitter * @exports events:Emitter */ Emitter = inherit(/** @lends Emitter.prototype */{ /** * Adds an event handler * @param {String} e Event type * @param {Object} [data] Additional data that the handler gets as e.data * @param {Function} fn Handler * @param {Object} [ctx] Handler context * @returns {Emitter} this */ on : function(e, data, fn, ctx, _special) { if(typeof e === 'string') { if(functions.isFunction(data)) { ctx = fn; fn = data; data = undef; } var id = identify(fn, ctx), storage = this[storageExpando] || (this[storageExpando] = {}), eventTypes = e.split(' '), eventType, i = 0, list, item, eventStorage; while(eventType = eventTypes[i++]) { eventStorage = storage[eventType] || (storage[eventType] = { ids : {}, list : {} }); if(!(id in eventStorage.ids)) { list = eventStorage.list; item = { fn : fn, data : data, ctx : ctx, special : _special }; if(list.last) { list.last.next = item; item.prev = list.last; } else { list.first = item; } eventStorage.ids[id] = list.last = item; } } } else { for(var key in e) { e.hasOwnProperty(key) && this.on(key, e[key], data, _special); } } return this; }, /** * Adds a one time handler for the event. * Handler is executed only the next time the event is fired, after which it is removed. * @param {String} e Event type * @param {Object} [data] Additional data that the handler gets as e.data * @param {Function} fn Handler * @param {Object} [ctx] Handler context * @returns {Emitter} this */ once : function(e, data, fn, ctx) { return this.on(e, data, fn, ctx, { once : true }); }, /** * Removes event handler or handlers * @param {String} [e] Event type * @param {Function} [fn] Handler * @param {Object} [ctx] Handler context * @returns {Emitter} this */ un : function(e, fn, ctx) { if(typeof e === 'string' || typeof e === 'undefined') { var storage = this[storageExpando]; if(storage) { if(e) { // if event type was passed var eventTypes = e.split(' '), i = 0, eventStorage; while(e = eventTypes[i++]) { if(eventStorage = storage[e]) { if(fn) { // if specific handler was passed var id = identify(fn, ctx), ids = eventStorage.ids; if(id in ids) { var list = eventStorage.list, item = ids[id], prev = item.prev, next = item.next; if(prev) { prev.next = next; } else if(item === list.first) { list.first = next; } if(next) { next.prev = prev; } else if(item === list.last) { list.last = prev; } delete ids[id]; } } else { delete this[storageExpando][e]; } } } } else { delete this[storageExpando]; } } } else { for(var key in e) { e.hasOwnProperty(key) && this.un(key, e[key], fn); } } return this; }, /** * Fires event handlers * @param {String|events:Event} e Event * @param {Object} [data] Additional data * @returns {Emitter} this */ emit : function(e, data) { var storage = this[storageExpando], eventInstantiated = false; if(storage) { var eventTypes = [typeof e === 'string'? e : e.type, '*'], i = 0, eventType, eventStorage; while(eventType = eventTypes[i++]) { if(eventStorage = storage[eventType]) { var item = eventStorage.list.first, lastItem = eventStorage.list.last, res; while(item) { if(!eventInstantiated) { // instantiate Event only on demand eventInstantiated = true; typeof e === 'string' && (e = new Event(e)); e.target || (e.target = this); } e.data = item.data; res = item.fn.apply(item.ctx || this, arguments); if(res === false) { e.preventDefault(); e.stopPropagation(); } item.special && item.special.once && this.un(e.type, item.fn, item.ctx); if(item === lastItem) { break; } item = item.next; } } } } return this; } }); provide({ Emitter : Emitter, Event : Event }); }); /* end: ../../node_modules/bem-core/common.blocks/events/events.vanilla.js */ /* begin: ../../node_modules/bem-core/common.blocks/i-bem-dom/__init/_auto/i-bem-dom__init_auto.js */ /** * Auto initialization on DOM ready */ modules.require( ['i-bem-dom__init', 'jquery', 'next-tick'], function(init, $, nextTick) { $(function() { nextTick(init); }); }); /* end: ../../node_modules/bem-core/common.blocks/i-bem-dom/__init/_auto/i-bem-dom__init_auto.js */ /* begin: ../../node_modules/bem-components/common.blocks/button/button.js */ /** * @module button */ modules.define( 'button', ['i-bem-dom', 'control', 'jquery', 'dom', 'functions', 'keyboard__codes'], function(provide, bemDom, Control, $, dom, functions, keyCodes) { /** * @exports * @class button * @augments control * @bem */ provide(bemDom.declBlock(this.name, Control, /** @lends button.prototype */{ beforeSetMod : { 'pressed' : { 'true' : function() { return !this.hasMod('disabled') || this.hasMod('togglable'); } }, 'focused' : { '' : function() { return !this._isPointerPressInProgress; } } }, onSetMod : { 'js' : { 'inited' : function() { this.__base.apply(this, arguments); this._isPointerPressInProgress = false; this._focusedByPointer = false; } }, 'disabled' : { 'true' : function() { this.__base.apply(this, arguments); this.hasMod('togglable') || this.delMod('pressed'); this.domElem.attr('aria-disabled', true); }, '' : function() { this.__base.apply(this, arguments); this.domElem.removeAttr('aria-disabled'); } }, 'focused' : { 'true' : function() { this.__base.apply(this, arguments); this._focusedByPointer || this.setMod('focused-hard'); }, '' : function() { this.__base.apply(this, arguments); this.delMod('focused-hard'); } } }, /** * Returns text of the button * @returns {String} */ getText : function() { return this._elem('text').domElem.text(); }, /** * Sets text to the button * @param {String} text * @returns {button} this */ setText : function(text) { this._elem('text').domElem.text(text || ''); return this; }, _onFocus : function() { if(this._isPointerPressInProgress) return; this.__base.apply(this, arguments); this._domEvents('control').on('keydown', this._onKeyDown); }, _onBlur : function() { this._domEvents('control').un('keydown', this._onKeyDown); this.__base.apply(this, arguments); }, _onMouseDown : function(e) { e.preventDefault(); // NOTE: prevents button from being blurred at least in FF and Safari this._domEvents().un('mousedown', this._onMouseDown); }, _onPointerPress : function() { this._domEvents().on('mousedown', this._onMouseDown); if(!this.hasMod('disabled')) { this._isPointerPressInProgress = true; this._domEvents(bemDom.doc).on('pointerrelease', this._onPointerRelease); this.setMod('pressed'); } }, _onPointerRelease : function(e) { this._isPointerPressInProgress = false; this._domEvents(bemDom.doc).un('pointerrelease', this._onPointerRelease); if(e.originalEvent.type === 'pointerup' && dom.contains(this.findMixedElem('control').domElem, $(e.target))) { this._focusedByPointer = true; this._focus(); this._focusedByPointer = false; this._domEvents().once('pointerclick', this._onPointerClick); } else { this._blur(); } this.delMod('pressed'); }, _onPointerClick : function() { this ._updateChecked() ._emit('click'); }, _onKeyDown : function(e) { if(this.hasMod('disabled')) return; var keyCode = e.keyCode; if(keyCode === keyCodes.SPACE || keyCode === keyCodes.ENTER) { this._domEvents('control') .un('keydown', this._onKeyDown) .on('keyup', this._onKeyUp); this._updateChecked() .setMod('pressed'); } }, _onKeyUp : function(e) { this._domEvents('control') .un('keyup', this._onKeyUp) .on('keydown', this._onKeyDown); this.delMod('pressed'); e.keyCode === keyCodes.SPACE && this._doAction(); this._emit('click'); }, _updateChecked : function() { this.hasMod('togglable') && (this.hasMod('togglable', 'check')? this.toggleMod('checked') : this.setMod('checked')); return this; }, _doAction : functions.noop }, /** @lends button */{ lazyInit : true, onInit : function() { this._domEvents('control').on('pointerpress', this.prototype._onPointerPress); return this.__base.apply(this, arguments); } })); }); /* end: ../../node_modules/bem-components/common.blocks/button/button.js */ /* begin: ../../node_modules/bem-core/common.blocks/jquery/__event/_type/jquery__event_type_pointerclick.js */ modules.define('jquery', ['next-tick'], function(provide, nextTick, $) { var isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream, event = $.event.special.pointerclick = { setup : function() { if(isIOS) { $(this) .on('pointerdown', event.onPointerdown) .on('pointerup', event.onPointerup) .on('pointerleave pointercancel', event.onPointerleave); } else { $(this).on('click', event.handler); } }, teardown : function() { if(isIOS) { $(this) .off('pointerdown', event.onPointerdown) .off('pointerup', event.onPointerup) .off('pointerleave pointercancel', event.onPointerleave); } else { $(this).off('click', event.handler); } }, handler : function(e) { if(!e.button) { var type = e.type; e.type = 'pointerclick'; $.event.dispatch.apply(this, arguments); e.type = type; } }, onPointerdown : function(e) { pointerdownEvent = e; }, onPointerleave : function() { pointerdownEvent = null; }, onPointerup : function(e) { if(!pointerdownEvent) return; if(!pointerDownUpInProgress) { nextTick(function() { pointerDownUpInProgress = false; pointerdownEvent = null; }); pointerDownUpInProgress = true; } event.handler.apply(this, arguments); } }, pointerDownUpInProgress = false, pointerdownEvent; provide($); }); /* end: ../../node_modules/bem-core/common.blocks/jquery/__event/_type/jquery__event_type_pointerclick.js */ /* begin: ../../node_modules/bem-core/common.blocks/jquery/__event/_type/jquery__event_type_pointernative.js */ ;(function(global, factory) { if(typeof modules === 'object' && modules.isDefined('jquery')) { modules.define('jquery', function(provide, $) { factory(this.global, $); provide($); }); } else if(typeof jQuery === 'function') { factory(global, jQuery); } }(this, function(window, $) { var jqEvent = $.event; // NOTE: Remove jQuery special fixes for pointerevents – we fix them ourself delete jqEvent.special.pointerenter; delete jqEvent.special.pointerleave; if(window.PointerEvent) { // Have native PointerEvent support, nothing to do than return; } /*! * Most of source code is taken from PointerEvents Polyfill * written by Polymer Team (https://github.com/Polymer/PointerEvents) * and licensed under the BSD License. */ var doc = document, HAS_BITMAP_TYPE = window.MSPointerEvent && typeof window.MSPointerEvent.MSPOINTER_TYPE_MOUSE === 'number', undef; /*! * Returns a snapshot of the event, with writable properties. * * @param {Event} event An event that contains properties to copy. * @returns {Object} An object containing shallow copies of `inEvent`'s properties. */ function cloneEvent(event) { var eventCopy = $.extend(new $.Event(), event); if(event.preventDefault) { eventCopy.preventDefault = function() { event.preventDefault(); }; } return eventCopy; } /*! * Dispatches the event to the target, taking event's bubbling into account. */ function dispatchEvent(event, target) { return event.bubbles? jqEvent.trigger(event, null, target) : jqEvent.dispatch.call(target, event); } var MOUSE_PROPS = { bubbles : false, cancelable : false, view : null, detail : null, screenX : 0, screenY : 0, clientX : 0, clientY : 0, ctrlKey : false, altKey : false, shiftKey : false, metaKey : false, button : 0, relatedTarget : null, pageX : 0, pageY : 0 }, mouseProps = Object.keys(MOUSE_PROPS), mousePropsLen = mouseProps.length, mouseDefaults = mouseProps.map(function(prop) { return MOUSE_PROPS[prop] }); /*! * Pointer event constructor * * @class PointerEvent * @param {String} type * @param {Object} [params] * @returns {Event} * @constructor */ function PointerEvent(type, params) { params || (params = {}); var e = $.Event(type); // define inherited MouseEvent properties for(var i = 0, p; i < mousePropsLen; i++) { p = mouseProps[i]; e[p] = params[p] || mouseDefaults[i]; } e.buttons = params.buttons || 0; // add x/y properties aliased to clientX/Y e.x = e.clientX; e.y = e.clientY; // Spec requires that pointers without pressure specified use 0.5 for down // state and 0 for up state. var pressure = 0; if(params.pressure) { pressure = params.pressure; } else { pressure = e.buttons? 0.5 : 0; } // define the properties of the PointerEvent interface e.pointerId = params.pointerId || 0; e.width = params.width || 0; e.height = params.height || 0; e.pressure = pressure; e.tiltX = params.tiltX || 0; e.tiltY = params.tiltY || 0; e.pointerType = params.pointerType || ''; e.hwTimestamp = params.hwTimestamp || 0; e.isPrimary = params.isPrimary || false; // add some common jQuery properties e.which = typeof params.which === 'undefined'? 1 : params.which; return e; } function SparseArrayMap() { this.array = []; this.size = 0; } SparseArrayMap.prototype = { set : function(k, v) { if(v === undef) { return this['delete'](k); } if(!this.has(k)) { this.size++; } this.array[k] = v; }, has : function(k) { return this.array[k] !== undef; }, 'delete' : function(k) { if(this.has(k)){ delete this.array[k]; this.size--; } }, get : function(k) { return this.array[k]; }, clear : function() { this.array.length = 0; this.size = 0; }, // return value, key, map forEach : function(callback, ctx) { return this.array.forEach(function(v, k) { callback.call(ctx, v, k, this); }, this); } }; // jscs:disable requireMultipleVarDecl var PointerMap = window.Map && window.Map.prototype.forEach? Map : SparseArrayMap, pointerMap = new PointerMap(); var dispatcher = { eventMap : {}, eventSourceList : [], /*! * Add a new event source that will generate pointer events */ registerSource : function(name, source) { var newEvents = source.events; if(newEvents) { newEvents.forEach(function(e) { source[e] && (this.eventMap[e] = function() { source[e].apply(source, arguments) }); }, this); this.eventSourceList.push(source); } }, register : function(element) { var len = this.eventSourceList.length; for(var i = 0, es; (i < len) && (es = this.eventSourceList[i]); i++) { // call eventsource register es.register.call(es, element); } }, unregister : function(element) { var l = this.eventSourceList.length; for(var i = 0, es; (i < l) && (es = this.eventSourceList[i]); i++) { // call eventsource register es.unregister.call(es, element); } }, down : function(event) { event.bubbles = true; this.fireEvent('pointerdown', event); }, move : function(event) { event.bubbles = true; this.fireEvent('pointermove', event); }, up : function(event) { event.bubbles = true; this.fireEvent('pointerup', event); }, enter : function(event) { event.bubbles = false; this.fireEvent('pointerenter', event); }, leave : function(event) { event.bubbles = false; this.fireEvent('pointerleave', event); }, over : function(event) { event.bubbles = true; this.fireEvent('pointerover', event); }, out : function(event) { event.bubbles = true; this.fireEvent('pointerout', event); }, cancel : function(event) { event.bubbles = true; this.fireEvent('pointercancel', event); }, leaveOut : function(event) { this.out(event); this.enterLeave(event, this.leave); }, enterOver : function(event) { this.over(event); this.enterLeave(event, this.enter); }, enterLeave : function(event, fn) { var target = event.target, relatedTarget = event.relatedTarget; if(!this.contains(target, relatedTarget)) { while(target && target !== relatedTarget) { event.target = target; fn.call(this, event); target = target.parentNode; } } }, contains : function(target, relatedTarget) { return target === relatedTarget || $.contains(target, relatedTarget); }, // LISTENER LOGIC eventHandler : function(e) { // This is used to prevent multiple dispatch of pointerevents from // platform events. This can happen when two elements in different scopes // are set up to create pointer events, which is relevant to Shadow DOM. if(e._handledByPE) { return; } var type = e.type, fn; (fn = this.eventMap && this.eventMap[type]) && fn(e); e._handledByPE = true; }, /*! * Sets up event listeners */ listen : function(target, events) { events.forEach(function(e) { this.addEvent(target, e); }, this); }, /*! * Removes event listeners */ unlisten : function(target, events) { events.forEach(function(e) { this.removeEvent(target, e); }, this); }, addEvent : function(target, eventName) { $(target).on(eventName, boundHandler); }, removeEvent : function(target, eventName) { $(target).off(eventName, boundHandler); }, getTarget : function(event) { return event._target; }, /*! * Creates a new Event of type `type`, based on the information in `event` */ makeEvent : function(type, event) { var e = new PointerEvent(type, event); if(event.preventDefault) { e.preventDefault = event.preventDefault; } e._target = e._target || event.target; return e; }, /*! * Dispatches the event to its target */ dispatchEvent : function(event) { var target = this.getTarget(event); if(target) { if(!event.target) { event.target = target; } return dispatchEvent(event, target); } }, /*! * Makes and dispatch an event in one call */ fireEvent : function(type, event) { var e = this.makeEvent(type, event); return this.dispatchEvent(e); } }; function boundHandler() { dispatcher.eventHandler.apply(dispatcher, arguments); } var CLICK_COUNT_TIMEOUT = 200, // Radius around touchend that swallows mouse events MOUSE_DEDUP_DIST = 25, MOUSE_POINTER_ID = 1, // This should be long enough to ignore compat mouse events made by touch TOUCH_DEDUP_TIMEOUT = 2500, // A distance for which touchmove should fire pointercancel event TOUCHMOVE_HYSTERESIS = 20; // handler block for native mouse events var mouseEvents = { POINTER_TYPE : 'mouse', events : [ 'mousedown', 'mousemove', 'mouseup', 'mouseover', 'mouseout' ], register : function(target) { dispatcher.listen(target, this.events); }, unregister : function(target) { dispatcher.unlisten(target, this.events); }, lastTouches : [], // collide with the global mouse listener isEventSimulatedFromTouch : function(event) { var lts = this.lastTouches, x = event.clientX, y = event.clientY; for(var i = 0, l = lts.length, t; i < l && (t = lts[i]); i++) { // simulated mouse events will be swallowed near a primary touchend var dx = Math.abs(x - t.x), dy = Math.abs(y - t.y); if(dx <= MOUSE_DEDUP_DIST && dy <= MOUSE_DEDUP_DIST) { return true; } } }, prepareEvent : function(event) { var e = cloneEvent(event); e.pointerId = MOUSE_POINTER_ID; e.isPrimary = true; e.pointerType = this.POINTER_TYPE; return e; }, mousedown : function(event) { if(!this.isEventSimulatedFromTouch(event)) { if(pointerMap.has(MOUSE_POINTER_ID)) { // http://crbug/149091 this.cancel(event); } pointerMap.set(MOUSE_POINTER_ID, event); var e = this.prepareEvent(event); dispatcher.down(e); } }, mousemove : function(event) { if(!this.isEventSimulatedFromTouch(event)) { var e = this.prepareEvent(event); dispatcher.move(e); } }, mouseup : function(event) { if(!this.isEventSimulatedFromTouch(event)) { var p = pointerMap.get(MOUSE_POINTER_ID); if(p && p.button === event.button) { var e = this.prepareEvent(event); dispatcher.up(e); this.cleanupMouse(); } } }, mouseover : function(event) { if(!this.isEventSimulatedFromTouch(event)) { var e = this.prepareEvent(event); dispatcher.enterOver(e); } }, mouseout : function(event) { if(!this.isEventSimulatedFromTouch(event)) { var e = this.prepareEvent(event); dispatcher.leaveOut(e); } }, cancel : function(inEvent) { var e = this.prepareEvent(inEvent); dispatcher.cancel(e); this.cleanupMouse(); }, cleanupMouse : function() { pointerMap['delete'](MOUSE_POINTER_ID); } }; var touchEvents = { events : [ 'touchstart', 'touchmove', 'touchend', 'touchcancel' ], register : function(target) { dispatcher.listen(target, this.events); }, unregister : function(target) { dispatcher.unlisten(target, this.events); }, POINTER_TYPE : 'touch', clickCount : 0, resetId : null, firstTouch : null, isPrimaryTouch : function(touch) { return this.firstTouch === touch.identifier; }, /*! * Sets primary touch if there no pointers, or the only pointer is the mouse */ setPrimaryTouch : function(touch) { if(pointerMap.size === 0 || (pointerMap.size === 1 && pointerMap.has(MOUSE_POINTER_ID))) { this.firstTouch = touch.identifier; this.firstXY = { X : touch.clientX, Y : touch.clientY }; this.scrolling = null; this.cancelResetClickCount(); } }, removePrimaryPointer : function(pointer) { if(pointer.isPrimary) { this.firstTouch = null; // TODO(@narqo): It seems that, flushing `firstXY` flag explicitly in `touchmove` handler is enough. // Original code from polymer doing `this.firstXY = null` on every `removePrimaryPointer` call, but looks // like it is harmful in some of our usecases. this.resetClickCount(); } }, resetClickCount : function() { var _this = this; this.resetId = setTimeout(function() { _this.clickCount = 0; _this.resetId = null; }, CLICK_COUNT_TIMEOUT); }, cancelResetClickCount : function() { this.resetId && clearTimeout(this.resetId); }, typeToButtons : function(type) { return type === 'touchstart' || type === 'touchmove'? 1 : 0; }, findTarget : function(event) { // Currently we don't interested in shadow dom handling return doc.elementFromPoint(event.clientX, event.clientY); }, touchToPointer : function(touch) { var cte = this.currentTouchEvent, e = cloneEvent(touch); // Spec specifies that pointerId 1 is reserved for Mouse. // Touch identifiers can start at 0. // Add 2 to the touch identifier for compatibility. e.pointerId = touch.identifier + 2; e.target = this.findTarget(e); e.bubbles = true; e.cancelable = true; e.detail = this.clickCount; e.button = 0; e.buttons = this.typeToButtons(cte.type); e.width = touch.webkitRadiusX || touch.radiusX || 0; e.height = touch.webkitRadiusY || touch.radiusY || 0; e.pressure = touch.mozPressure || touch.webkitForce || touch.force || 0.5; e.isPrimary = this.isPrimaryTouch(touch); e.pointerType = this.POINTER_TYPE; // forward touch preventDefaults var _this = this; e.preventDefault = function() { _this.scrolling = false; _this.firstXY = null; cte.preventDefault(); }; return e; }, processTouches : function(event, fn) { var tl = event.originalEvent.changedTouches; this.currentTouchEvent = event; for(var i = 0, t; i < tl.length; i++) { t = tl[i]; fn.call(this, this.touchToPointer(t)); } }, shouldScroll : function(touchEvent) { // return "true" for things to be much easier return true; }, findTouch : function(touches, pointerId) { for(var i = 0, l = touches.length, t; i < l && (t = touches[i]); i++) { if(t.identifier === pointerId) { return true; } } }, /*! * In some instances, a touchstart can happen without a touchend. * This leaves the pointermap in a broken state. * Therefore, on every touchstart, we remove the touches * that did not fire a touchend event. * * To keep state globally consistent, we fire a pointercancel * for this "abandoned" touch */ vacuumTouches : function(touchEvent) { var touches = touchEvent.touches; // `pointermap.size` should be less than length of touches here, as the touchstart has not // been processed yet. if(pointerMap.size >= touches.length) { var d = []; pointerMap.forEach(function(pointer, pointerId) { // Never remove pointerId == 1, which is mouse. // Touch identifiers are 2 smaller than their pointerId, which is the // index in pointermap. if(pointerId === MOUSE_POINTER_ID || this.findTouch(touches, pointerId - 2)) return; d.push(pointer.outEvent); }, this); d.forEach(this.cancelOut, this); } }, /*! * Prevents synth mouse events from creating pointer events */ dedupSynthMouse : function(touchEvent) { var lts = mouseEvents.lastTouches, t = touchEvent.changedTouches[0]; // only the primary finger will synth mouse events if(this.isPrimaryTouch(t)) { // remember x/y of last touch var lt = { x : t.clientX, y : t.clientY }; lts.push(lt); setTimeout(function() { var i = lts.indexOf(lt); i > -1 && lts.splice(i, 1); }, TOUCH_DEDUP_TIMEOUT); } }, touchstart : function(event) { var touchEvent = event.originalEvent; this.vacuumTouches(touchEvent); this.setPrimaryTouch(touchEvent.changedTouches[0]); this.dedupSynthMouse(touchEvent); if(!this.scrolling) { this.clickCount++; this.processTouches(event, this.overDown); } }, touchmove : function(event) { var touchEvent = event.originalEvent; if(!this.scrolling) { if(this.scrolling === null && this.shouldScroll(touchEvent)) { this.scrolling = true; } else { event.preventDefault(); this.processTouches(event, this.moveOverOut); } } else if(this.firstXY) { var firstXY = this.firstXY, touch = touchEvent.changedTouches[0], dx = touch.clientX - firstXY.X, dy = touch.clientY - firstXY.Y, dd = Math.sqrt(dx * dx + dy * dy); if(dd >= TOUCHMOVE_HYSTERESIS) { this.touchcancel(event); this.scrolling = true; this.firstXY = null; } } }, touchend : function(event) { var touchEvent = event.originalEvent; this.dedupSynthMouse(touchEvent); this.processTouches(event, this.upOut); }, touchcancel : function(event) { this.processTouches(event, this.cancelOut); }, overDown : function(pEvent) { var target = pEvent.target; pointerMap.set(pEvent.pointerId, { target : target, outTarget : target, outEvent : pEvent }); dispatcher.over(pEvent); dispatcher.enter(pEvent); dispatcher.down(pEvent); }, moveOverOut : function(pEvent) { var pointer = pointerMap.get(pEvent.pointerId); // a finger drifted off the screen, ignore it if(!pointer) { return; } dispatcher.move(pEvent); var outEvent = pointer.outEvent, outTarget = pointer.outTarget; if(outEvent && outTarget !== pEvent.target) { pEvent.relatedTarget = outTarget; outEvent.relatedTarget = pEvent.target; // recover from retargeting by shadow outEvent.target = outTarget; if(pEvent.target) { dispatcher.leaveOut(outEvent); dispatcher.enterOver(pEvent); } else { // clean up case when finger leaves the screen pEvent.target = outTarget; pEvent.relatedTarget = null; this.cancelOut(pEvent); } } pointer.outEvent = pEvent; pointer.outTarget = pEvent.target; }, upOut : function(pEvent) { dispatcher.up(pEvent); dispatcher.out(pEvent); dispatcher.leave(pEvent); this.cleanUpPointer(pEvent); }, cancelOut : function(pEvent) { dispatcher.cancel(pEvent); dispatcher.out(pEvent); dispatcher.leave(pEvent); this.cleanUpPointer(pEvent); }, cleanUpPointer : function(pEvent) { pointerMap['delete'](pEvent.pointerId); this.removePrimaryPointer(pEvent); } }; var msEvents = { events : [ 'MSPointerDown', 'MSPointerMove', 'MSPointerUp', 'MSPointerOut', 'MSPointerOver', 'MSPointerCancel' ], register : function(target) { dispatcher.listen(target, this.events); }, unregister : function(target) { dispatcher.unlisten(target, this.events); }, POINTER_TYPES : [ '', 'unavailable', 'touch', 'pen', 'mouse' ], prepareEvent : function(event) { var e = cloneEvent(event); HAS_BITMAP_TYPE && (e.pointerType = this.POINTER_TYPES[event.pointerType]); return e; }, MSPointerDown : function(event) { pointerMap.set(event.pointerId, event); var e = this.prepareEvent(event); dispatcher.down(e); }, MSPointerMove : function(event) { var e = this.prepareEvent(event); dispatcher.move(e); }, MSPointerUp : function(event) { var e = this.prepareEvent(event); dispatcher.up(e); this.cleanup(event.pointerId); }, MSPointerOut : function(event) { var e = this.prepareEvent(event); dispatcher.leaveOut(e); }, MSPointerOver : function(event) { var e = this.prepareEvent(event); dispatcher.enterOver(e); }, MSPointerCancel : function(event) { var e = this.prepareEvent(event); dispatcher.cancel(e); this.cleanup(event.pointerId); }, cleanup : function(id) { pointerMap['delete'](id); } }; var navigator = window.navigator; if(navigator.msPointerEnabled) { dispatcher.registerSource('ms', msEvents); } else { dispatcher.registerSource('mouse', mouseEvents); if(typeof window.ontouchstart !== 'undefined') { dispatcher.registerSource('touch', touchEvents); } } dispatcher.register(doc); })); /* end: ../../node_modules/bem-core/common.blocks/jquery/__event/_type/jquery__event_type_pointernative.js */ /* begin: ../../node_modules/bem-core/common.blocks/keyboard/__codes/keyboard__codes.js */ /** * @module keyboard__codes */ modules.define('keyboard__codes', function(provide) { provide(/** @exports */{ /** @type {Number} */ BACKSPACE : 8, /** @type {Number} */ TAB : 9, /** @type {Number} */ ENTER : 13, /** @type {Number} */ CAPS_LOCK : 20, /** @type {Number} */ ESC : 27, /** @type {Number} */ SPACE : 32, /** @type {Number} */ PAGE_UP : 33, /** @type {Number} */ PAGE_DOWN : 34, /** @type {Number} */ END : 35, /** @type {Number} */ HOME : 36, /** @type {Number} */ LEFT : 37, /** @type {Number} */ UP : 38, /** @type {Number} */ RIGHT : 39, /** @type {Number} */ DOWN : 40, /** @type {Number} */ INSERT : 45, /** @type {Number} */ DELETE : 46 }); }); /* end: ../../node_modules/bem-core/common.blocks/keyboard/__codes/keyboard__codes.js */ /* begin: ../../node_modules/bem-components/common.blocks/control/control.js */ /** * @module control */ modules.define( 'control', ['i-bem-dom', 'dom', 'next-tick'], function(provide, bemDom, dom, nextTick) { /** * @exports * @class control * @abstract * @bem */ provide(bemDom.declBlock(this.name, /** @lends control.prototype */{ beforeSetMod : { 'focused' : { 'true' : function() { return !this.hasMod('disabled'); } } }, onSetMod : { 'js' : { 'inited' : function() { var controlDomElem = this._elem('control').domElem; this._focused = dom.containsFocus(controlDomElem); this._focused? // if control is already in focus, we need to force _onFocus this._onFocus() : // if block already has focused mod, we need to focus control this.hasMod('focused') && this._focus(); this._tabIndex = typeof this.params.tabIndex !== 'undefined'? this.params.tabIndex : controlDomElem.attr('tabindex'); if(this.hasMod('disabled') && this._tabIndex !== 'undefined') controlDomElem.removeAttr('tabindex'); } }, 'focused' : { 'true' : function() { this._focused || this._focus(); }, '' : function() { this._focused && this._blur(); } }, 'disabled' : { 'true' : function() { this._elem('control').domElem.attr('disabled', true); this.delMod('focused'); typeof this._tabIndex !== 'undefined' && this._elem('control').domElem.removeAttr('tabindex'); }, '' : function() { this._elem('control').domElem.removeAttr('disabled'); typeof this._tabIndex !== 'undefined' && this._elem('control').domElem.attr('tabindex', this._tabIndex); } } }, /** * Returns name of control * @returns {String} */ getName : function() { return this._elem('control').domElem.attr('name') || ''; }, /** * Returns control value * @returns {String} */ getVal : function() { return this._elem('control').domElem.val(); }, _onFocus : function() { this._focused = true; this.setMod('focused'); }, _onBlur : function() { this._focused = false; this.delMod('focused'); }, _focus : function() { dom.isFocusable(this._elem('control').domElem)? this._elem('control').domElem.focus() : this._onFocus(); // issues/1456 }, _blur : function() { // force both `blur` and `_onBlur` for FF which can have disabled element as `document.activeElement` this._elem('control').domElem.blur(); this._onBlur(); } }, /** @lends control */{ lazyInit : true, onInit : function() { this._domEvents('control') .on('focusin', function() { this._focused || this._onFocus(); // to prevent double call of _onFocus in case of init by focus }) .on('focusout', this.prototype._onBlur); var focused = dom.getFocused(); if(focused.hasClass(this._buildClassName('control'))) { var _this = this; nextTick(function() { if(focused[0] === dom.getFocused()[0]) { var block = focused.closest(_this._buildSelector()); block && block.bem(_this); } }); } } })); }); /* end: ../../node_modules/bem-components/common.blocks/control/control.js */ /* begin: ../../node_modules/bem-components/desktop.blocks/control/control.js */ /** @module control */ modules.define( 'control', ['i-bem-dom'], function(provide, bemDom, Control) { provide(bemDom.declBlock(Control, { beforeSetMod : { 'hovered' : { 'true' : function() { return !this.hasMod('disabled'); } } }, onSetMod : { 'disabled' : { 'true' : function() { this.__base.apply(this, arguments); this.delMod('hovered'); } }, 'hovered' : { 'true' : function() { this._domEvents().on('mouseleave', this._onMouseLeave); }, '' : function() { this._domEvents().un('mouseleave', this._onMouseLeave); } } }, _onMouseOver : function() { this.setMod('hovered'); }, _onMouseLeave : function() { this.delMod('hovered'); } }, { onInit : function() { this._domEvents().on('mouseover', this.prototype._onMouseOver); return this.__base.apply(this, arguments); } })); }); /* end: ../../node_modules/bem-components/desktop.blocks/control/control.js */ /* begin: ../../node_modules/bem-components/common.blocks/link/link.js */ /** * @module link */ modules.define( 'link', ['i-bem-dom', 'control', 'events'], function(provide, bemDom, Control, events) { /** * @exports * @class link * @augments control * @bem */ provide(bemDom.declBlock(this.name, Control, /** @lends link.prototype */{ onSetMod : { 'js' : { 'inited' : function() { this._url = this.params.url || this.domElem.attr('href'); this.hasMod('disabled') && this.domElem.removeAttr('href'); } }, 'disabled' : { 'true' : function() { this.__base.apply(this, arguments); this.domElem .removeAttr('href') .attr('aria-disabled', true); }, '' : function() { this.__base.apply(this, arguments); this.domElem .attr('href', this._url) .removeAttr('aria-disabled'); } } }, /** * Returns url * @returns {String} */ getUrl : function() { return this._url; }, /** * Sets url * @param {String} url * @returns {link} this */ setUrl : function(url) { this._url = url; this.hasMod('disabled') || this.domElem.attr('href', url); return this; }, _onPointerClick : function(e) { if(this.hasMod('disabled')) { e.preventDefault(); } else { var event = new events.Event('click'); this._emit(event); event.isDefaultPrevented() && e.preventDefault(); } } }, /** @lends link */{ lazyInit : true, onInit : function() { this._domEvents('control').on('pointerclick', this.prototype._onPointerClick); return this.__base.apply(this, arguments); } })); }); /* end: ../../node_modules/bem-components/common.blocks/link/link.js */ /* begin: ../../node_modules/bem-core/common.blocks/loader/_type/loader_type_js.js */ /** * @module loader_type_js * @description Load JS from external URL. */ modules.define('loader_type_js', function(provide) { var loading = {}, loaded = {}, head = document.getElementsByTagName('head')[0], runCallbacks = function(path, type) { var cbs = loading[path], cb, i = 0; delete loading[path]; while(cb = cbs[i++]) { cb[type] && cb[type](); } }, onSuccess = function(path) { loaded[path] = true; runCallbacks(path, 'success'); }, onError = function(path) { runCallbacks(path, 'error'); }; provide( /** * @exports * @param {String} path resource link * @param {Function} [success] to be called if the script succeeds * @param {Function} [error] to be called if the script fails */ function(path, success, error) { if(loaded[path]) { success && success(); return; } if(loading[path]) { loading[path].push({ success : success, error : error }); return; } loading[path] = [{ success : success, error : error }]; var script = document.createElement('script'); script.type = 'text/javascript'; script.charset = 'utf-8'; script.src = (location.protocol === 'file:' && !path.indexOf('//')? 'http:' : '') + path; if('onload' in script) { script.onload = function() { script.onload = script.onerror = null; onSuccess(path); }; script.onerror = function() { script.onload = script.onerror = null; onError(path); }; } else { script.onreadystatechange = function() { var readyState = this.readyState; if(readyState === 'loaded' || readyState === 'complete') { script.onreadystatechange = null; onSuccess(path); } }; } head.insertBefore(script, head.lastChild); } ); }); /* end: ../../node_modules/bem-core/common.blocks/loader/_type/loader_type_js.js */ /* begin: ../../node_modules/bem-core/common.blocks/i-bem-dom/__events/_type/i-bem-dom__events_type_dom.js */ /** * @module i-bem-dom__events_type_dom */ modules.define( 'i-bem-dom__events_type_dom', [ 'i-bem-dom__events', 'inherit', 'jquery' ], function( provide, bemDomEvents, inherit, $) { var eventBuilder = function(e) { return e; }, /** * @class EventManagerFactory * @augments i-bem-dom__events:EventManagerFactory * @exports i-bem-dom__events_type_dom:EventManagerFactory */ EventManagerFactory = inherit(bemDomEvents.EventManagerFactory,/** @lends EventManagerFactory.prototype */{ /** @override */ _createEventManager : function(ctx, params, isInstance) { function wrapperFn(fn) { return function(e) { var instance; if(isInstance) { instance = ctx; } else { // TODO: we could optimize all these "closest" to a single traversing var entityDomNode = $(e.target).closest(params.ctxSelector); entityDomNode.length && (instance = entityDomNode.bem(ctx)); } if(instance) { params.bindEntityCls && (e.bemTarget = $(this).bem(params.bindEntityCls)); fn.apply(instance, arguments); } }; } return new this._eventManagerCls(params, wrapperFn, eventBuilder); } }); provide({ EventManagerFactory : EventManagerFactory }); }); /* end: ../../node_modules/bem-core/common.blocks/i-bem-dom/__events/_type/i-bem-dom__events_type_dom.js */ /* begin: ../../node_modules/bem-core/common.blocks/jquery/__event/_type/jquery__event_type_pointerpressrelease.js */ modules.define('jquery', function(provide, $) { $.each({ pointerpress : 'pointerdown', pointerrelease : 'pointerup pointercancel' }, function(fix, origEvent) { function eventHandler(e) { if(e.which === 1) { var fixedEvent = cloneEvent(e); fixedEvent.type = fix; fixedEvent.originalEvent = e; return $.event.dispatch.call(this, fixedEvent); } } $.event.special[fix] = { setup : function() { $(this).on(origEvent, eventHandler); return false; }, teardown : function() { $(this).off(origEvent, eventHandler); return false; } }; }); function cloneEvent(event) { var eventCopy = $.extend(new $.Event(), event); if(event.preventDefault) { eventCopy.preventDefault = function() { event.preventDefault(); }; } return eventCopy; } provide($); }); /* end: ../../node_modules/bem-core/common.blocks/jquery/__event/_type/jquery__event_type_pointerpressrelease.js */ var BEMHTML; (function(global) { function buildBemXjst(__bem_xjst_libs__) { var exports = {}; exports.apply = function () { return ""; }; return exports; }; var defineAsGlobal = true; // Provide with CommonJS if (typeof module === 'object' && typeof module.exports === 'object') { exports['BEMHTML'] = buildBemXjst({ } ); defineAsGlobal = false; } // Provide to YModules if (typeof modules === 'object') { modules.define( 'BEMHTML', [], function( provide ) { provide(buildBemXjst({ } )); } ); defineAsGlobal = false; } // Provide to global scope if (defineAsGlobal) { BEMHTML = buildBemXjst({ } ); global['BEMHTML'] = BEMHTML; } })(typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : this); ================================================ FILE: bem-platform/specificity-graph/example.js ================================================ 'use strict' // if using standalone js, specifityGraph will be a global. // If going to be bundled via f.e. Browserify, just require var specificityGraph = specificityGraph || require('./lib/core'); function defaultExample() { var css = "body { font-size: 100%; }"+ ".group { margin-bottom: 2em; }"+ "#nav { display: block; }"; // initialize the specificity graph specificityGraph.create(css, { svgSelector: '.js-graph' }); } // we inject a global embeddedJsonData var when running cli command, // if that's the case, display that data, otherwise default if(typeof embeddedJsonData === 'undefined'){ defaultExample(); } else { specificityGraph.draw(embeddedJsonData,{ svgSelector: '.js-graph' }); } // bind some events for stepping the graph focus document.addEventListener('keydown', function(evt){ if (evt.target.tagName == 'TEXTAREA'){ return; } if(evt.keyCode === 39 || evt.keyCode === 32){ specificityGraph.nextFocus(); } else if(evt.keyCode === 37){ specificityGraph.prevFocus(); } }); var prev = document.querySelector('.js-prev'), next = document.querySelector('.js-next'); prev.addEventListener('click', function(evt){ specificityGraph.prevFocus(); }); next.addEventListener('click', function(evt){ specificityGraph.nextFocus(); }); ================================================ FILE: bem-platform/specificity-graph/index.html ================================================ Specificity Graph - Example

CSS Specificity Graph

Spikes are bad, and the general trend should be towards higher specificity later in the stylesheet. More info

================================================ FILE: bem-platform/specificity-graph/specificity-graph-standalone.js ================================================ !function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.specificityGraph=e()}}(function(){var _defi_,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o d1[_state.data_attribute_name_x] - x0){ newIndex = i; } else { newIndex = i -1; } } _updateFocus(newIndex); } } var _update = function(data){ _state.data = data; _state.max_val_y = Math.max(100, d3.max(_state.data, function(d) { return d[_state.data_attribute_name_y]; })); _state.d3_x = d3.scale.linear() .range([_state.padding.left, _state.width - _state.padding.right]) .domain([_state.min_val, d3.max(_state.data, function(d,idx) { return d[_state.data_attribute_name_x]; })]); _state.d3_y = d3.scale.linear() .range([_state.height - _state.padding.top, _state.padding.bottom]) .domain([_state.min_val, _state.max_val_y]); //TODO: transition path, instead of remove hack if(document.querySelectorAll('.line-path').length === 0) { _state.vis.append('svg:path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); } else { _state.vis.insert('svg:path', '.line-path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); document.querySelector('.line-path:last-of-type').remove(); } } var _nextFocus = function(){ _updateFocus(_state.active_index + 1); } var _prevFocus = function(){ _updateFocus(_state.active_index - 1); } module.exports = { create: _create, update: _update, nextFocus: _nextFocus, prevFocus: _prevFocus }; },{"d3":31}],4:[function(_dereq_,module,exports){ },{}],5:[function(_dereq_,module,exports){ (function (process){ // Copyright Joyent, Inc. and other Node contributors. // // 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. // resolves . and .. elements in a path array with directory names there // must be no slashes, empty elements, or device names (c:\) in the array // (so also no leading and trailing slashes - it does not distinguish // relative and absolute paths) function normalizeArray(parts, allowAboveRoot) { // if the path tries to go above the root, `up` ends up > 0 var up = 0; for (var i = parts.length - 1; i >= 0; i--) { var last = parts[i]; if (last === '.') { parts.splice(i, 1); } else if (last === '..') { parts.splice(i, 1); up++; } else if (up) { parts.splice(i, 1); up--; } } // if the path is allowed to go above the root, restore leading ..s if (allowAboveRoot) { for (; up--; up) { parts.unshift('..'); } } return parts; } // Split a filename into [root, dir, basename, ext], unix version // 'root' is just a slash, or nothing. var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/; var splitPath = function(filename) { return splitPathRe.exec(filename).slice(1); }; // path.resolve([from ...], to) // posix version exports.resolve = function() { var resolvedPath = '', resolvedAbsolute = false; for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) { var path = (i >= 0) ? arguments[i] : process.cwd(); // Skip empty and invalid entries if (typeof path !== 'string') { throw new TypeError('Arguments to path.resolve must be strings'); } else if (!path) { continue; } resolvedPath = path + '/' + resolvedPath; resolvedAbsolute = path.charAt(0) === '/'; } // At this point the path should be resolved to a full absolute path, but // handle relative paths to be safe (might happen when process.cwd() fails) // Normalize the path resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) { return !!p; }), !resolvedAbsolute).join('/'); return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.'; }; // path.normalize(path) // posix version exports.normalize = function(path) { var isAbsolute = exports.isAbsolute(path), trailingSlash = substr(path, -1) === '/'; // Normalize the path path = normalizeArray(filter(path.split('/'), function(p) { return !!p; }), !isAbsolute).join('/'); if (!path && !isAbsolute) { path = '.'; } if (path && trailingSlash) { path += '/'; } return (isAbsolute ? '/' : '') + path; }; // posix version exports.isAbsolute = function(path) { return path.charAt(0) === '/'; }; // posix version exports.join = function() { var paths = Array.prototype.slice.call(arguments, 0); return exports.normalize(filter(paths, function(p, index) { if (typeof p !== 'string') { throw new TypeError('Arguments to path.join must be strings'); } return p; }).join('/')); }; // path.relative(from, to) // posix version exports.relative = function(from, to) { from = exports.resolve(from).substr(1); to = exports.resolve(to).substr(1); function trim(arr) { var start = 0; for (; start < arr.length; start++) { if (arr[start] !== '') break; } var end = arr.length - 1; for (; end >= 0; end--) { if (arr[end] !== '') break; } if (start > end) return []; return arr.slice(start, end - start + 1); } var fromParts = trim(from.split('/')); var toParts = trim(to.split('/')); var length = Math.min(fromParts.length, toParts.length); var samePartsLength = length; for (var i = 0; i < length; i++) { if (fromParts[i] !== toParts[i]) { samePartsLength = i; break; } } var outputParts = []; for (var i = samePartsLength; i < fromParts.length; i++) { outputParts.push('..'); } outputParts = outputParts.concat(toParts.slice(samePartsLength)); return outputParts.join('/'); }; exports.sep = '/'; exports.delimiter = ':'; exports.dirname = function(path) { var result = splitPath(path), root = result[0], dir = result[1]; if (!root && !dir) { // No dirname whatsoever return '.'; } if (dir) { // It has a dirname, strip trailing slash dir = dir.substr(0, dir.length - 1); } return root + dir; }; exports.basename = function(path, ext) { var f = splitPath(path)[2]; // TODO: make this comparison case-insensitive on windows? if (ext && f.substr(-1 * ext.length) === ext) { f = f.substr(0, f.length - ext.length); } return f; }; exports.extname = function(path) { return splitPath(path)[3]; }; function filter (xs, f) { if (xs.filter) return xs.filter(f); var res = []; for (var i = 0; i < xs.length; i++) { if (f(xs[i], i, xs)) res.push(xs[i]); } return res; } // String.prototype.substr - negative index don't work in IE8 var substr = 'ab'.substr(-1) === 'b' ? function (str, start, len) { return str.substr(start, len) } : function (str, start, len) { if (start < 0) start = str.length + start; return str.substr(start, len); } ; }).call(this,_dereq_('_process')) },{"_process":6}],6:[function(_dereq_,module,exports){ // shim for using process in browser var process = module.exports = {}; process.nextTick = (function () { var canSetImmediate = typeof window !== 'undefined' && window.setImmediate; var canMutationObserver = typeof window !== 'undefined' && window.MutationObserver; var canPost = typeof window !== 'undefined' && window.postMessage && window.addEventListener ; if (canSetImmediate) { return function (f) { return window.setImmediate(f) }; } var queue = []; if (canMutationObserver) { var hiddenDiv = document.createElement("div"); var observer = new MutationObserver(function () { var queueList = queue.slice(); queue.length = 0; queueList.forEach(function (fn) { fn(); }); }); observer.observe(hiddenDiv, { attributes: true }); return function nextTick(fn) { if (!queue.length) { hiddenDiv.setAttribute('yes', 'no'); } queue.push(fn); }; } if (canPost) { window.addEventListener('message', function (ev) { var source = ev.source; if ((source === window || source === null) && ev.data === 'process-tick') { ev.stopPropagation(); if (queue.length > 0) { var fn = queue.shift(); fn(); } } }, true); return function nextTick(fn) { queue.push(fn); window.postMessage('process-tick', '*'); }; } return function nextTick(fn) { setTimeout(fn, 0); }; })(); process.title = 'browser'; process.browser = true; process.env = {}; process.argv = []; function noop() {} process.on = noop; process.addListener = noop; process.once = noop; process.off = noop; process.removeListener = noop; process.removeAllListeners = noop; process.emit = noop; process.binding = function (name) { throw new Error('process.binding is not supported'); }; // TODO(shtylman) process.cwd = function () { return '/' }; process.chdir = function (dir) { throw new Error('process.chdir is not supported'); }; },{}],7:[function(_dereq_,module,exports){ module.exports = _dereq_('css').parse; },{"css":8}],8:[function(_dereq_,module,exports){ exports.parse = _dereq_('./lib/parse'); exports.stringify = _dereq_('./lib/stringify'); },{"./lib/parse":9,"./lib/stringify":13}],9:[function(_dereq_,module,exports){ // http://www.w3.org/TR/CSS21/grammar.html // https://github.com/visionmedia/css-parse/pull/49#issuecomment-30088027 var commentre = /\/\*[^*]*\*+([^/*][^*]*\*+)*\//g module.exports = function(css, options){ options = options || {}; /** * Positional. */ var lineno = 1; var column = 1; /** * Update lineno and column based on `str`. */ function updatePosition(str) { var lines = str.match(/\n/g); if (lines) lineno += lines.length; var i = str.lastIndexOf('\n'); column = ~i ? str.length - i : column + str.length; } /** * Mark position and patch `node.position`. */ function position() { var start = { line: lineno, column: column }; return function(node){ node.position = new Position(start); whitespace(); return node; }; } /** * Store position information for a node */ function Position(start) { this.start = start; this.end = { line: lineno, column: column }; this.source = options.source; } /** * Non-enumerable source string */ Position.prototype.content = css; /** * Error `msg`. */ function error(msg) { if (options.silent === true) { return false; } var err = new Error(options.source + ':' + lineno + ':' + column + ': ' + msg); err.reason = msg; err.filename = options.source; err.line = lineno; err.column = column; err.source = css; throw err; } /** * Parse stylesheet. */ function stylesheet() { return { type: 'stylesheet', stylesheet: { rules: rules() } }; } /** * Opening brace. */ function open() { return match(/^{\s*/); } /** * Closing brace. */ function close() { return match(/^}/); } /** * Parse ruleset. */ function rules() { var node; var rules = []; whitespace(); comments(rules); while (css.length && css.charAt(0) != '}' && (node = atrule() || rule())) { if (node !== false) { rules.push(node); comments(rules); } } return rules; } /** * Match `re` and return captures. */ function match(re) { var m = re.exec(css); if (!m) return; var str = m[0]; updatePosition(str); css = css.slice(str.length); return m; } /** * Parse whitespace. */ function whitespace() { match(/^\s*/); } /** * Parse comments; */ function comments(rules) { var c; rules = rules || []; while (c = comment()) { if (c !== false) { rules.push(c); } } return rules; } /** * Parse comment. */ function comment() { var pos = position(); if ('/' != css.charAt(0) || '*' != css.charAt(1)) return; var i = 2; while ("" != css.charAt(i) && ('*' != css.charAt(i) || '/' != css.charAt(i + 1))) ++i; i += 2; if ("" === css.charAt(i-1)) { return error('End of comment missing'); } var str = css.slice(2, i - 2); column += 2; updatePosition(str); css = css.slice(i); column += 2; return pos({ type: 'comment', comment: str }); } /** * Parse selector. */ function selector() { var m = match(/^([^{]+)/); if (!m) return; /* @fix Remove all comments from selectors * http://ostermiller.org/findcomment.html */ return trim(m[0]) .replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*\/+/g, '') .replace(/(?:"[^"]*"|'[^']*')/g, function(m) { return m.replace(/,/g, '\u200C'); }) .split(/\s*(?![^(]*\)),\s*/) .map(function(s) { return s.replace(/\u200C/g, ','); }); } /** * Parse declaration. */ function declaration() { var pos = position(); // prop var prop = match(/^(\*?[-#\/\*\\\w]+(\[[0-9a-z_-]+\])?)\s*/); if (!prop) return; prop = trim(prop[0]); // : if (!match(/^:\s*/)) return error("property missing ':'"); // val var val = match(/^((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^\)]*?\)|[^};])+)/); var ret = pos({ type: 'declaration', property: prop.replace(commentre, ''), value: val ? trim(val[0]).replace(commentre, '') : '' }); // ; match(/^[;\s]*/); return ret; } /** * Parse declarations. */ function declarations() { var decls = []; if (!open()) return error("missing '{'"); comments(decls); // declarations var decl; while (decl = declaration()) { if (decl !== false) { decls.push(decl); comments(decls); } } if (!close()) return error("missing '}'"); return decls; } /** * Parse keyframe. */ function keyframe() { var m; var vals = []; var pos = position(); while (m = match(/^((\d+\.\d+|\.\d+|\d+)%?|[a-z]+)\s*/)) { vals.push(m[1]); match(/^,\s*/); } if (!vals.length) return; return pos({ type: 'keyframe', values: vals, declarations: declarations() }); } /** * Parse keyframes. */ function atkeyframes() { var pos = position(); var m = match(/^@([-\w]+)?keyframes */); if (!m) return; var vendor = m[1]; // identifier var m = match(/^([-\w]+)\s*/); if (!m) return error("@keyframes missing name"); var name = m[1]; if (!open()) return error("@keyframes missing '{'"); var frame; var frames = comments(); while (frame = keyframe()) { frames.push(frame); frames = frames.concat(comments()); } if (!close()) return error("@keyframes missing '}'"); return pos({ type: 'keyframes', name: name, vendor: vendor, keyframes: frames }); } /** * Parse supports. */ function atsupports() { var pos = position(); var m = match(/^@supports *([^{]+)/); if (!m) return; var supports = trim(m[1]); if (!open()) return error("@supports missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@supports missing '}'"); return pos({ type: 'supports', supports: supports, rules: style }); } /** * Parse host. */ function athost() { var pos = position(); var m = match(/^@host */); if (!m) return; if (!open()) return error("@host missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@host missing '}'"); return pos({ type: 'host', rules: style }); } /** * Parse media. */ function atmedia() { var pos = position(); var m = match(/^@media *([^{]+)/); if (!m) return; var media = trim(m[1]); if (!open()) return error("@media missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@media missing '}'"); return pos({ type: 'media', media: media, rules: style }); } /** * Parse custom-media. */ function atcustommedia() { var pos = position(); var m = match(/^@custom-media (--[^\s]+) *([^{;]+);/); if (!m) return; return pos({ type: 'custom-media', name: trim(m[1]), media: trim(m[2]) }); } /** * Parse paged media. */ function atpage() { var pos = position(); var m = match(/^@page */); if (!m) return; var sel = selector() || []; if (!open()) return error("@page missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@page missing '}'"); return pos({ type: 'page', selectors: sel, declarations: decls }); } /** * Parse document. */ function atdocument() { var pos = position(); var m = match(/^@([-\w]+)?document *([^{]+)/); if (!m) return; var vendor = trim(m[1]); var doc = trim(m[2]); if (!open()) return error("@document missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@document missing '}'"); return pos({ type: 'document', document: doc, vendor: vendor, rules: style }); } /** * Parse font-face. */ function atfontface() { var pos = position(); var m = match(/^@font-face */); if (!m) return; if (!open()) return error("@font-face missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@font-face missing '}'"); return pos({ type: 'font-face', declarations: decls }); } /** * Parse import */ var atimport = _compileAtrule('import'); /** * Parse charset */ var atcharset = _compileAtrule('charset'); /** * Parse namespace */ var atnamespace = _compileAtrule('namespace'); /** * Parse non-block at-rules */ function _compileAtrule(name) { var re = new RegExp('^@' + name + ' *([^;\\n]+);'); return function() { var pos = position(); var m = match(re); if (!m) return; var ret = { type: name }; ret[name] = m[1].trim(); return pos(ret); } } /** * Parse at rule. */ function atrule() { if (css[0] != '@') return; return atkeyframes() || atmedia() || atcustommedia() || atsupports() || atimport() || atcharset() || atnamespace() || atdocument() || atpage() || athost() || atfontface(); } /** * Parse rule. */ function rule() { var pos = position(); var sel = selector(); if (!sel) return error('selector missing'); comments(); return pos({ type: 'rule', selectors: sel, declarations: declarations() }); } return addParent(stylesheet()); }; /** * Trim `str`. */ function trim(str) { return str ? str.replace(/^\s+|\s+$/g, '') : ''; } /** * Adds non-enumerable parent node reference to each node. */ function addParent(obj, parent) { var isNode = obj && typeof obj.type === 'string'; var childParent = isNode ? obj : parent; for (var k in obj) { var value = obj[k]; if (Array.isArray(value)) { value.forEach(function(v) { addParent(v, childParent); }); } else if (value && typeof value === 'object') { addParent(value, childParent); } } if (isNode) { Object.defineProperty(obj, 'parent', { configurable: true, writable: true, enumerable: false, value: parent || null }); } return obj; } },{}],10:[function(_dereq_,module,exports){ /** * Expose `Compiler`. */ module.exports = Compiler; /** * Initialize a compiler. * * @param {Type} name * @return {Type} * @api public */ function Compiler(opts) { this.options = opts || {}; } /** * Emit `str` */ Compiler.prototype.emit = function(str) { return str; }; /** * Visit `node`. */ Compiler.prototype.visit = function(node){ return this[node.type](node); }; /** * Map visit over array of `nodes`, optionally using a `delim` */ Compiler.prototype.mapVisit = function(nodes, delim){ var buf = ''; delim = delim || ''; for (var i = 0, length = nodes.length; i < length; i++) { buf += this.visit(nodes[i]); if (delim && i < length - 1) buf += this.emit(delim); } return buf; }; },{}],11:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { Base.call(this, options); } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return node.stylesheet .rules.map(this.visit, this) .join(''); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit('', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit('{') + this.mapVisit(node.keyframes) + this.emit('}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(node.values.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') : ''; return this.emit('@page ' + sel, node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face', node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(node.property + ':' + node.value, node.position) + this.emit(';'); }; },{"./compiler":10,"inherits":15}],12:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { options = options || {}; Base.call(this, options); this.indentation = options.indent; } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return this.stylesheet(node); }; /** * Visit stylesheet node. */ Compiler.prototype.stylesheet = function(node){ return this.mapVisit(node.stylesheet.rules, '\n\n'); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit(this.indent() + '/*' + node.comment + '*/', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit( ' ' + ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.keyframes, '\n') + this.emit( this.indent(-1) + '}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(this.indent()) + this.emit(node.values.join(', '), node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(decls, '\n') + this.emit( this.indent(-1) + '\n' + this.indent() + '}\n'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') + ' ' : ''; return this.emit('@page ' + sel, node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face ', node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var indent = this.indent(); var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.map(function(s){ return indent + s }).join(',\n'), node.position) + this.emit(' {\n') + this.emit(this.indent(1)) + this.mapVisit(decls, '\n') + this.emit(this.indent(-1)) + this.emit('\n' + this.indent() + '}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(this.indent()) + this.emit(node.property + ': ' + node.value, node.position) + this.emit(';'); }; /** * Increase, decrease or return current indentation. */ Compiler.prototype.indent = function(level) { this.level = this.level || 1; if (null != level) { this.level += level; return ''; } return Array(this.level).join(this.indentation || ' '); }; },{"./compiler":10,"inherits":15}],13:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Compressed = _dereq_('./compress'); var Identity = _dereq_('./identity'); /** * Stringfy the given AST `node`. * * Options: * * - `compress` space-optimized output * - `sourcemap` return an object with `.code` and `.map` * * @param {Object} node * @param {Object} [options] * @return {String} * @api public */ module.exports = function(node, options){ options = options || {}; var compiler = options.compress ? new Compressed(options) : new Identity(options); // source maps if (options.sourcemap) { var sourcemaps = _dereq_('./source-map-support'); sourcemaps(compiler); var code = compiler.compile(node); compiler.applySourceMaps(); var map = options.sourcemap === 'generator' ? compiler.map : compiler.map.toJSON(); return { code: code, map: map }; } var code = compiler.compile(node); return code; }; },{"./compress":11,"./identity":12,"./source-map-support":14}],14:[function(_dereq_,module,exports){ /** * Module dependencies. */ var SourceMap = _dereq_('source-map').SourceMapGenerator; var SourceMapConsumer = _dereq_('source-map').SourceMapConsumer; var sourceMapResolve = _dereq_('source-map-resolve'); var urix = _dereq_('urix'); var fs = _dereq_('fs'); var path = _dereq_('path'); /** * Expose `mixin()`. */ module.exports = mixin; /** * Mixin source map support into `compiler`. * * @param {Compiler} compiler * @api public */ function mixin(compiler) { compiler._comment = compiler.comment; compiler.map = new SourceMap(); compiler.position = { line: 1, column: 1 }; compiler.files = {}; for (var k in exports) compiler[k] = exports[k]; } /** * Update position. * * @param {String} str * @api private */ exports.updatePosition = function(str) { var lines = str.match(/\n/g); if (lines) this.position.line += lines.length; var i = str.lastIndexOf('\n'); this.position.column = ~i ? str.length - i : this.position.column + str.length; }; /** * Emit `str`. * * @param {String} str * @param {Object} [pos] * @return {String} * @api private */ exports.emit = function(str, pos) { if (pos) { var sourceFile = urix(pos.source || 'source.css'); this.map.addMapping({ source: sourceFile, generated: { line: this.position.line, column: Math.max(this.position.column - 1, 0) }, original: { line: pos.start.line, column: pos.start.column - 1 } }); this.addFile(sourceFile, pos); } this.updatePosition(str); return str; }; /** * Adds a file to the source map output if it has not already been added * @param {String} file * @param {Object} pos */ exports.addFile = function(file, pos) { if (typeof pos.content !== 'string') return; if (Object.prototype.hasOwnProperty.call(this.files, file)) return; this.files[file] = pos.content; }; /** * Applies any original source maps to the output and embeds the source file * contents in the source map. */ exports.applySourceMaps = function() { Object.keys(this.files).forEach(function(file) { var content = this.files[file]; this.map.setSourceContent(file, content); if (this.options.inputSourcemaps !== false) { var originalMap = sourceMapResolve.resolveSync( content, file, fs.readFileSync); if (originalMap) { var map = new SourceMapConsumer(originalMap.map); var relativeTo = originalMap.sourcesRelativeTo; this.map.applySourceMap(map, file, urix(path.dirname(relativeTo))); } } }, this); }; /** * Process comments, drops sourceMap comments. * @param {Object} node */ exports.comment = function(node) { if (/^# sourceMappingURL=/.test(node.comment)) return this.emit('', node.position); else return this._comment(node); }; },{"fs":4,"path":5,"source-map":19,"source-map-resolve":18,"urix":29}],15:[function(_dereq_,module,exports){ if (typeof Object.create === 'function') { // implementation from standard node.js 'util' module module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor ctor.prototype = Object.create(superCtor.prototype, { constructor: { value: ctor, enumerable: false, writable: true, configurable: true } }); }; } else { // old school shim for old browsers module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor var TempCtor = function () {} TempCtor.prototype = superCtor.prototype ctor.prototype = new TempCtor() ctor.prototype.constructor = ctor } } },{}],16:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.resolveUrl = factory() } }(this, function() { function resolveUrl(/* ...urls */) { var numUrls = arguments.length if (numUrls === 0) { throw new Error("resolveUrl requires at least one argument; got none.") } var base = document.createElement("base") base.href = arguments[0] if (numUrls === 1) { return base.href } var head = document.getElementsByTagName("head")[0] head.insertBefore(base, head.firstChild) var a = document.createElement("a") var resolved for (var index = 1; index < numUrls; index++) { a.href = arguments[index] resolved = a.href base.href = resolved } head.removeChild(base) return resolved } return resolveUrl })); },{}],17:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.sourceMappingURL = factory() } }(this, function() { var innerRegex = /[#@] sourceMappingURL=([^\s'"]*)/ var regex = RegExp( "(?:" + "/\\*" + "(?:\\s*\r?\n(?://)?)?" + "(?:" + innerRegex.source + ")" + "\\s*" + "\\*/" + "|" + "//(?:" + innerRegex.source + ")" + ")" + "\\s*$" ) return { regex: regex, _innerRegex: innerRegex, getFrom: function(code) { var match = code.match(regex) return (match ? match[1] || match[2] || "" : null) }, existsIn: function(code) { return regex.test(code) }, removeFrom: function(code) { return code.replace(regex, "") }, insertBefore: function(code, string) { var match = code.match(regex) if (match) { return code.slice(0, match.index) + string + code.slice(match.index) } else { return code + string } } } })); },{}],18:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) // Note: source-map-resolve.js is generated from source-map-resolve-node.js and // source-map-resolve-template.js. Only edit the two latter files, _not_ // source-map-resolve.js! void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(["source-map-url", "resolve-url"], factory) } else if (typeof exports === "object") { var sourceMappingURL = _dereq_("source-map-url") var resolveUrl = _dereq_("resolve-url") module.exports = factory(sourceMappingURL, resolveUrl) } else { root.sourceMapResolve = factory(root.sourceMappingURL, root.resolveUrl) } }(this, function(sourceMappingURL, resolveUrl) { function callbackAsync(callback, error, result) { setImmediate(function() { callback(error, result) }) } function parseMapToJSON(string) { return JSON.parse(string.replace(/^\)\]\}'/, "")) } function resolveSourceMap(code, codeUrl, read, callback) { var mapData try { mapData = resolveSourceMapHelper(code, codeUrl) } catch (error) { return callbackAsync(callback, error) } if (!mapData || mapData.map) { return callbackAsync(callback, null, mapData) } read(mapData.url, function(error, result) { if (error) { return callback(error) } try { mapData.map = parseMapToJSON(String(result)) } catch (error) { return callback(error) } callback(null, mapData) }) } function resolveSourceMapSync(code, codeUrl, read) { var mapData = resolveSourceMapHelper(code, codeUrl) if (!mapData || mapData.map) { return mapData } mapData.map = parseMapToJSON(String(read(mapData.url))) return mapData } var dataUriRegex = /^data:([^,;]*)(;[^,;]*)*(?:,(.*))?$/ var jsonMimeTypeRegex = /^(?:application|text)\/json$/ function resolveSourceMapHelper(code, codeUrl) { var url = sourceMappingURL.getFrom(code) if (!url) { return null } var dataUri = url.match(dataUriRegex) if (dataUri) { var mimeType = dataUri[1] var lastParameter = dataUri[2] var encoded = dataUri[3] if (!jsonMimeTypeRegex.test(mimeType)) { throw new Error("Unuseful data uri mime type: " + (mimeType || "text/plain")) } return { sourceMappingURL: url, url: null, sourcesRelativeTo: codeUrl, map: parseMapToJSON(lastParameter === ";base64" ? atob(encoded) : decodeURIComponent(encoded)) } } var mapUrl = resolveUrl(codeUrl, url) return { sourceMappingURL: url, url: mapUrl, sourcesRelativeTo: mapUrl, map: null } } function resolveSources(map, mapUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } var pending = map.sources.length var errored = false var result = { sourcesResolved: [], sourcesContent: [] } var done = function(error) { if (errored) { return } if (error) { errored = true return callback(error) } pending-- if (pending === 0) { callback(null, result) } } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent callbackAsync(done, null) } else { read(fullUrl, function(error, source) { result.sourcesContent[index] = String(source) done(error) }) } }) } function resolveSourcesSync(map, mapUrl, read, options) { var result = { sourcesResolved: [], sourcesContent: [] } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (read !== null) { if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent } else { result.sourcesContent[index] = String(read(fullUrl)) } } }) return result } var endingSlash = /\/?$/ function resolveSourcesHelper(map, mapUrl, options, fn) { options = options || {} var fullUrl var sourceContent for (var index = 0, len = map.sources.length; index < len; index++) { if (map.sourceRoot && !options.ignoreSourceRoot) { // Make sure that the sourceRoot ends with a slash, so that `/scripts/subdir` becomes // `/scripts/subdir/`, not `/scripts/`. Pointing to a file as source root // does not make sense. fullUrl = resolveUrl(mapUrl, map.sourceRoot.replace(endingSlash, "/"), map.sources[index]) } else { fullUrl = resolveUrl(mapUrl, map.sources[index]) } sourceContent = (map.sourcesContent || [])[index] fn(fullUrl, sourceContent, index) } } function resolve(code, codeUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } resolveSourceMap(code, codeUrl, read, function(error, mapData) { if (error) { return callback(error) } if (!mapData) { return callback(null, null) } resolveSources(mapData.map, mapData.sourcesRelativeTo, read, options, function(error, result) { if (error) { return callback(error) } mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent callback(null, mapData) }) }) } function resolveSync(code, codeUrl, read, options) { var mapData = resolveSourceMapSync(code, codeUrl, read) if (!mapData) { return null } var result = resolveSourcesSync(mapData.map, mapData.sourcesRelativeTo, read, options) mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent return mapData } return { resolveSourceMap: resolveSourceMap, resolveSourceMapSync: resolveSourceMapSync, resolveSources: resolveSources, resolveSourcesSync: resolveSourcesSync, resolve: resolve, resolveSync: resolveSync } })); },{"resolve-url":16,"source-map-url":17}],19:[function(_dereq_,module,exports){ /* * Copyright 2009-2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE.txt or: * http://opensource.org/licenses/BSD-3-Clause */ exports.SourceMapGenerator = _dereq_('./source-map/source-map-generator').SourceMapGenerator; exports.SourceMapConsumer = _dereq_('./source-map/source-map-consumer').SourceMapConsumer; exports.SourceNode = _dereq_('./source-map/source-node').SourceNode; },{"./source-map/source-map-consumer":24,"./source-map/source-map-generator":25,"./source-map/source-node":26}],20:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); /** * A data structure which is a combination of an array and a set. Adding a new * member is O(1), testing for membership is O(1), and finding the index of an * element is O(1). Removing elements from the set is not supported. Only * strings are supported for membership. */ function ArraySet() { this._array = []; this._set = {}; } /** * Static method for creating ArraySet instances from an existing array. */ ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) { var set = new ArraySet(); for (var i = 0, len = aArray.length; i < len; i++) { set.add(aArray[i], aAllowDuplicates); } return set; }; /** * Add the given string to this set. * * @param String aStr */ ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) { var isDuplicate = this.has(aStr); var idx = this._array.length; if (!isDuplicate || aAllowDuplicates) { this._array.push(aStr); } if (!isDuplicate) { this._set[util.toSetString(aStr)] = idx; } }; /** * Is the given string a member of this set? * * @param String aStr */ ArraySet.prototype.has = function ArraySet_has(aStr) { return Object.prototype.hasOwnProperty.call(this._set, util.toSetString(aStr)); }; /** * What is the index of the given string in the array? * * @param String aStr */ ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) { if (this.has(aStr)) { return this._set[util.toSetString(aStr)]; } throw new Error('"' + aStr + '" is not in the set.'); }; /** * What is the element at the given index? * * @param Number aIdx */ ArraySet.prototype.at = function ArraySet_at(aIdx) { if (aIdx >= 0 && aIdx < this._array.length) { return this._array[aIdx]; } throw new Error('No element indexed by ' + aIdx); }; /** * Returns the array representation of this set (which has the proper indices * indicated by indexOf). Note that this is a copy of the internal array used * for storing the members so that no one can mess with internal state. */ ArraySet.prototype.toArray = function ArraySet_toArray() { return this._array.slice(); }; exports.ArraySet = ArraySet; }); },{"./util":27,"amdefine":28}],21:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause * * Based on the Base 64 VLQ implementation in Closure Compiler: * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java * * Copyright 2011 The Closure Compiler 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. */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64 = _dereq_('./base64'); // A single base 64 digit can contain 6 bits of data. For the base 64 variable // length quantities we use in the source map spec, the first bit is the sign, // the next four bits are the actual value, and the 6th bit is the // continuation bit. The continuation bit tells us whether there are more // digits in this value following this digit. // // Continuation // | Sign // | | // V V // 101011 var VLQ_BASE_SHIFT = 5; // binary: 100000 var VLQ_BASE = 1 << VLQ_BASE_SHIFT; // binary: 011111 var VLQ_BASE_MASK = VLQ_BASE - 1; // binary: 100000 var VLQ_CONTINUATION_BIT = VLQ_BASE; /** * Converts from a two-complement value to a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 1 becomes 2 (10 binary), -1 becomes 3 (11 binary) * 2 becomes 4 (100 binary), -2 becomes 5 (101 binary) */ function toVLQSigned(aValue) { return aValue < 0 ? ((-aValue) << 1) + 1 : (aValue << 1) + 0; } /** * Converts to a two-complement value from a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 2 (10 binary) becomes 1, 3 (11 binary) becomes -1 * 4 (100 binary) becomes 2, 5 (101 binary) becomes -2 */ function fromVLQSigned(aValue) { var isNegative = (aValue & 1) === 1; var shifted = aValue >> 1; return isNegative ? -shifted : shifted; } /** * Returns the base 64 VLQ encoded value. */ exports.encode = function base64VLQ_encode(aValue) { var encoded = ""; var digit; var vlq = toVLQSigned(aValue); do { digit = vlq & VLQ_BASE_MASK; vlq >>>= VLQ_BASE_SHIFT; if (vlq > 0) { // There are still more digits in this value, so we must make sure the // continuation bit is marked. digit |= VLQ_CONTINUATION_BIT; } encoded += base64.encode(digit); } while (vlq > 0); return encoded; }; /** * Decodes the next base 64 VLQ value from the given string and returns the * value and the rest of the string via the out parameter. */ exports.decode = function base64VLQ_decode(aStr, aOutParam) { var i = 0; var strLen = aStr.length; var result = 0; var shift = 0; var continuation, digit; do { if (i >= strLen) { throw new Error("Expected more digits in base 64 VLQ value."); } digit = base64.decode(aStr.charAt(i++)); continuation = !!(digit & VLQ_CONTINUATION_BIT); digit &= VLQ_BASE_MASK; result = result + (digit << shift); shift += VLQ_BASE_SHIFT; } while (continuation); aOutParam.value = fromVLQSigned(result); aOutParam.rest = aStr.slice(i); }; }); },{"./base64":22,"amdefine":28}],22:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var charToIntMap = {}; var intToCharMap = {}; 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' .split('') .forEach(function (ch, index) { charToIntMap[ch] = index; intToCharMap[index] = ch; }); /** * Encode an integer in the range of 0 to 63 to a single base 64 digit. */ exports.encode = function base64_encode(aNumber) { if (aNumber in intToCharMap) { return intToCharMap[aNumber]; } throw new TypeError("Must be between 0 and 63: " + aNumber); }; /** * Decode a single base 64 digit to an integer. */ exports.decode = function base64_decode(aChar) { if (aChar in charToIntMap) { return charToIntMap[aChar]; } throw new TypeError("Not a valid base 64 digit: " + aChar); }; }); },{"amdefine":28}],23:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * Recursive implementation of binary search. * * @param aLow Indices here and lower do not contain the needle. * @param aHigh Indices here and higher do not contain the needle. * @param aNeedle The element being searched for. * @param aHaystack The non-empty array being searched. * @param aCompare Function which takes two elements and returns -1, 0, or 1. */ function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare) { // This function terminates when one of the following is true: // // 1. We find the exact element we are looking for. // // 2. We did not find the exact element, but we can return the next // closest element that is less than that element. // // 3. We did not find the exact element, and there is no next-closest // element which is less than the one we are searching for, so we // return null. var mid = Math.floor((aHigh - aLow) / 2) + aLow; var cmp = aCompare(aNeedle, aHaystack[mid], true); if (cmp === 0) { // Found the element we are looking for. return aHaystack[mid]; } else if (cmp > 0) { // aHaystack[mid] is greater than our needle. if (aHigh - mid > 1) { // The element is in the upper half. return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare); } // We did not find an exact match, return the next closest one // (termination case 2). return aHaystack[mid]; } else { // aHaystack[mid] is less than our needle. if (mid - aLow > 1) { // The element is in the lower half. return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare); } // The exact needle element was not found in this haystack. Determine if // we are in termination case (2) or (3) and return the appropriate thing. return aLow < 0 ? null : aHaystack[aLow]; } } /** * This is an implementation of binary search which will always try and return * the next lowest value checked if there is no exact hit. This is because * mappings between original and generated line/col pairs are single points, * and there is an implicit region between each of them, so a miss just means * that you aren't on the very start of a region. * * @param aNeedle The element you are looking for. * @param aHaystack The array that is being searched. * @param aCompare A function which takes the needle and an element in the * array and returns -1, 0, or 1 depending on whether the needle is less * than, equal to, or greater than the element, respectively. */ exports.search = function search(aNeedle, aHaystack, aCompare) { return aHaystack.length > 0 ? recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare) : null; }; }); },{"amdefine":28}],24:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); var binarySearch = _dereq_('./binary-search'); var ArraySet = _dereq_('./array-set').ArraySet; var base64VLQ = _dereq_('./base64-vlq'); /** * A SourceMapConsumer instance represents a parsed source map which we can * query for information about the original file positions by giving it a file * position in the generated source. * * The only parameter is the raw source map (either as a JSON string, or * already parsed to an object). According to the spec, source maps have the * following attributes: * * - version: Which version of the source map spec this map is following. * - sources: An array of URLs to the original source files. * - names: An array of identifiers which can be referrenced by individual mappings. * - sourceRoot: Optional. The URL root from which all sources are relative. * - sourcesContent: Optional. An array of contents of the original source files. * - mappings: A string of base64 VLQs which contain the actual mappings. * - file: Optional. The generated file this source map is associated with. * * Here is an example source map, taken from the source map spec[0]: * * { * version : 3, * file: "out.js", * sourceRoot : "", * sources: ["foo.js", "bar.js"], * names: ["src", "maps", "are", "fun"], * mappings: "AA,AB;;ABCDE;" * } * * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1# */ function SourceMapConsumer(aSourceMap) { var sourceMap = aSourceMap; if (typeof aSourceMap === 'string') { sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, '')); } var version = util.getArg(sourceMap, 'version'); var sources = util.getArg(sourceMap, 'sources'); // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which // requires the array) to play nice here. var names = util.getArg(sourceMap, 'names', []); var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null); var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null); var mappings = util.getArg(sourceMap, 'mappings'); var file = util.getArg(sourceMap, 'file', null); // Once again, Sass deviates from the spec and supplies the version as a // string rather than a number, so we use loose equality checking here. if (version != this._version) { throw new Error('Unsupported version: ' + version); } // Pass `true` below to allow duplicate names and sources. While source maps // are intended to be compressed and deduplicated, the TypeScript compiler // sometimes generates source maps with duplicates in them. See Github issue // #72 and bugzil.la/889492. this._names = ArraySet.fromArray(names, true); this._sources = ArraySet.fromArray(sources, true); this.sourceRoot = sourceRoot; this.sourcesContent = sourcesContent; this._mappings = mappings; this.file = file; } /** * Create a SourceMapConsumer from a SourceMapGenerator. * * @param SourceMapGenerator aSourceMap * The source map that will be consumed. * @returns SourceMapConsumer */ SourceMapConsumer.fromSourceMap = function SourceMapConsumer_fromSourceMap(aSourceMap) { var smc = Object.create(SourceMapConsumer.prototype); smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true); smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true); smc.sourceRoot = aSourceMap._sourceRoot; smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(), smc.sourceRoot); smc.file = aSourceMap._file; smc.__generatedMappings = aSourceMap._mappings.slice() .sort(util.compareByGeneratedPositions); smc.__originalMappings = aSourceMap._mappings.slice() .sort(util.compareByOriginalPositions); return smc; }; /** * The version of the source mapping spec that we are consuming. */ SourceMapConsumer.prototype._version = 3; /** * The list of original sources. */ Object.defineProperty(SourceMapConsumer.prototype, 'sources', { get: function () { return this._sources.toArray().map(function (s) { return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s; }, this); } }); // `__generatedMappings` and `__originalMappings` are arrays that hold the // parsed mapping coordinates from the source map's "mappings" attribute. They // are lazily instantiated, accessed via the `_generatedMappings` and // `_originalMappings` getters respectively, and we only parse the mappings // and create these arrays once queried for a source location. We jump through // these hoops because there can be many thousands of mappings, and parsing // them is expensive, so we only want to do it if we must. // // Each object in the arrays is of the form: // // { // generatedLine: The line number in the generated code, // generatedColumn: The column number in the generated code, // source: The path to the original source file that generated this // chunk of code, // originalLine: The line number in the original source that // corresponds to this chunk of generated code, // originalColumn: The column number in the original source that // corresponds to this chunk of generated code, // name: The name of the original symbol which generated this chunk of // code. // } // // All properties except for `generatedLine` and `generatedColumn` can be // `null`. // // `_generatedMappings` is ordered by the generated positions. // // `_originalMappings` is ordered by the original positions. SourceMapConsumer.prototype.__generatedMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', { get: function () { if (!this.__generatedMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__generatedMappings; } }); SourceMapConsumer.prototype.__originalMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', { get: function () { if (!this.__originalMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__originalMappings; } }); SourceMapConsumer.prototype._nextCharIsMappingSeparator = function SourceMapConsumer_nextCharIsMappingSeparator(aStr) { var c = aStr.charAt(0); return c === ";" || c === ","; }; /** * Parse the mappings in a string in to a data structure which we can easily * query (the ordered arrays in the `this.__generatedMappings` and * `this.__originalMappings` properties). */ SourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) { var generatedLine = 1; var previousGeneratedColumn = 0; var previousOriginalLine = 0; var previousOriginalColumn = 0; var previousSource = 0; var previousName = 0; var str = aStr; var temp = {}; var mapping; while (str.length > 0) { if (str.charAt(0) === ';') { generatedLine++; str = str.slice(1); previousGeneratedColumn = 0; } else if (str.charAt(0) === ',') { str = str.slice(1); } else { mapping = {}; mapping.generatedLine = generatedLine; // Generated column. base64VLQ.decode(str, temp); mapping.generatedColumn = previousGeneratedColumn + temp.value; previousGeneratedColumn = mapping.generatedColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original source. base64VLQ.decode(str, temp); mapping.source = this._sources.at(previousSource + temp.value); previousSource += temp.value; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source, but no line and column'); } // Original line. base64VLQ.decode(str, temp); mapping.originalLine = previousOriginalLine + temp.value; previousOriginalLine = mapping.originalLine; // Lines are stored 0-based mapping.originalLine += 1; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source and line, but no column'); } // Original column. base64VLQ.decode(str, temp); mapping.originalColumn = previousOriginalColumn + temp.value; previousOriginalColumn = mapping.originalColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original name. base64VLQ.decode(str, temp); mapping.name = this._names.at(previousName + temp.value); previousName += temp.value; str = temp.rest; } } this.__generatedMappings.push(mapping); if (typeof mapping.originalLine === 'number') { this.__originalMappings.push(mapping); } } } this.__generatedMappings.sort(util.compareByGeneratedPositions); this.__originalMappings.sort(util.compareByOriginalPositions); }; /** * Find the mapping that best matches the hypothetical "needle" mapping that * we are searching for in the given "haystack" of mappings. */ SourceMapConsumer.prototype._findMapping = function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName, aColumnName, aComparator) { // To return the position we are searching for, we must first find the // mapping for the given position and then return the opposite position it // points to. Because the mappings are sorted, we can use binary search to // find the best mapping. if (aNeedle[aLineName] <= 0) { throw new TypeError('Line must be greater than or equal to 1, got ' + aNeedle[aLineName]); } if (aNeedle[aColumnName] < 0) { throw new TypeError('Column must be greater than or equal to 0, got ' + aNeedle[aColumnName]); } return binarySearch.search(aNeedle, aMappings, aComparator); }; /** * Returns the original source, line, and column information for the generated * source's line and column positions provided. The only argument is an object * with the following properties: * * - line: The line number in the generated source. * - column: The column number in the generated source. * * and an object is returned with the following properties: * * - source: The original source file, or null. * - line: The line number in the original source, or null. * - column: The column number in the original source, or null. * - name: The original identifier, or null. */ SourceMapConsumer.prototype.originalPositionFor = function SourceMapConsumer_originalPositionFor(aArgs) { var needle = { generatedLine: util.getArg(aArgs, 'line'), generatedColumn: util.getArg(aArgs, 'column') }; var mapping = this._findMapping(needle, this._generatedMappings, "generatedLine", "generatedColumn", util.compareByGeneratedPositions); if (mapping && mapping.generatedLine === needle.generatedLine) { var source = util.getArg(mapping, 'source', null); if (source != null && this.sourceRoot != null) { source = util.join(this.sourceRoot, source); } return { source: source, line: util.getArg(mapping, 'originalLine', null), column: util.getArg(mapping, 'originalColumn', null), name: util.getArg(mapping, 'name', null) }; } return { source: null, line: null, column: null, name: null }; }; /** * Returns the original source content. The only argument is the url of the * original source file. Returns null if no original source content is * availible. */ SourceMapConsumer.prototype.sourceContentFor = function SourceMapConsumer_sourceContentFor(aSource) { if (!this.sourcesContent) { return null; } if (this.sourceRoot != null) { aSource = util.relative(this.sourceRoot, aSource); } if (this._sources.has(aSource)) { return this.sourcesContent[this._sources.indexOf(aSource)]; } var url; if (this.sourceRoot != null && (url = util.urlParse(this.sourceRoot))) { // XXX: file:// URIs and absolute paths lead to unexpected behavior for // many users. We can help them out when they expect file:// URIs to // behave like it would if they were running a local HTTP server. See // https://bugzilla.mozilla.org/show_bug.cgi?id=885597. var fileUriAbsPath = aSource.replace(/^file:\/\//, ""); if (url.scheme == "file" && this._sources.has(fileUriAbsPath)) { return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)] } if ((!url.path || url.path == "/") && this._sources.has("/" + aSource)) { return this.sourcesContent[this._sources.indexOf("/" + aSource)]; } } throw new Error('"' + aSource + '" is not in the SourceMap.'); }; /** * Returns the generated line and column information for the original source, * line, and column positions provided. The only argument is an object with * the following properties: * * - source: The filename of the original source. * - line: The line number in the original source. * - column: The column number in the original source. * * and an object is returned with the following properties: * * - line: The line number in the generated source, or null. * - column: The column number in the generated source, or null. */ SourceMapConsumer.prototype.generatedPositionFor = function SourceMapConsumer_generatedPositionFor(aArgs) { var needle = { source: util.getArg(aArgs, 'source'), originalLine: util.getArg(aArgs, 'line'), originalColumn: util.getArg(aArgs, 'column') }; if (this.sourceRoot != null) { needle.source = util.relative(this.sourceRoot, needle.source); } var mapping = this._findMapping(needle, this._originalMappings, "originalLine", "originalColumn", util.compareByOriginalPositions); if (mapping) { return { line: util.getArg(mapping, 'generatedLine', null), column: util.getArg(mapping, 'generatedColumn', null) }; } return { line: null, column: null }; }; SourceMapConsumer.GENERATED_ORDER = 1; SourceMapConsumer.ORIGINAL_ORDER = 2; /** * Iterate over each mapping between an original source/line/column and a * generated line/column in this source map. * * @param Function aCallback * The function that is called with each mapping. * @param Object aContext * Optional. If specified, this object will be the value of `this` every * time that `aCallback` is called. * @param aOrder * Either `SourceMapConsumer.GENERATED_ORDER` or * `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to * iterate over the mappings sorted by the generated file's line/column * order or the original's source/line/column order, respectively. Defaults to * `SourceMapConsumer.GENERATED_ORDER`. */ SourceMapConsumer.prototype.eachMapping = function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) { var context = aContext || null; var order = aOrder || SourceMapConsumer.GENERATED_ORDER; var mappings; switch (order) { case SourceMapConsumer.GENERATED_ORDER: mappings = this._generatedMappings; break; case SourceMapConsumer.ORIGINAL_ORDER: mappings = this._originalMappings; break; default: throw new Error("Unknown order of iteration."); } var sourceRoot = this.sourceRoot; mappings.map(function (mapping) { var source = mapping.source; if (source != null && sourceRoot != null) { source = util.join(sourceRoot, source); } return { source: source, generatedLine: mapping.generatedLine, generatedColumn: mapping.generatedColumn, originalLine: mapping.originalLine, originalColumn: mapping.originalColumn, name: mapping.name }; }).forEach(aCallback, context); }; exports.SourceMapConsumer = SourceMapConsumer; }); },{"./array-set":20,"./base64-vlq":21,"./binary-search":23,"./util":27,"amdefine":28}],25:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64VLQ = _dereq_('./base64-vlq'); var util = _dereq_('./util'); var ArraySet = _dereq_('./array-set').ArraySet; /** * An instance of the SourceMapGenerator represents a source map which is * being built incrementally. You may pass an object with the following * properties: * * - file: The filename of the generated source. * - sourceRoot: A root for all relative URLs in this source map. */ function SourceMapGenerator(aArgs) { if (!aArgs) { aArgs = {}; } this._file = util.getArg(aArgs, 'file', null); this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null); this._sources = new ArraySet(); this._names = new ArraySet(); this._mappings = []; this._sourcesContents = null; } SourceMapGenerator.prototype._version = 3; /** * Creates a new SourceMapGenerator based on a SourceMapConsumer * * @param aSourceMapConsumer The SourceMap. */ SourceMapGenerator.fromSourceMap = function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) { var sourceRoot = aSourceMapConsumer.sourceRoot; var generator = new SourceMapGenerator({ file: aSourceMapConsumer.file, sourceRoot: sourceRoot }); aSourceMapConsumer.eachMapping(function (mapping) { var newMapping = { generated: { line: mapping.generatedLine, column: mapping.generatedColumn } }; if (mapping.source != null) { newMapping.source = mapping.source; if (sourceRoot != null) { newMapping.source = util.relative(sourceRoot, newMapping.source); } newMapping.original = { line: mapping.originalLine, column: mapping.originalColumn }; if (mapping.name != null) { newMapping.name = mapping.name; } } generator.addMapping(newMapping); }); aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { generator.setSourceContent(sourceFile, content); } }); return generator; }; /** * Add a single mapping from original source line and column to the generated * source's line and column for this source map being created. The mapping * object should have the following properties: * * - generated: An object with the generated line and column positions. * - original: An object with the original line and column positions. * - source: The original source file (relative to the sourceRoot). * - name: An optional original token name for this mapping. */ SourceMapGenerator.prototype.addMapping = function SourceMapGenerator_addMapping(aArgs) { var generated = util.getArg(aArgs, 'generated'); var original = util.getArg(aArgs, 'original', null); var source = util.getArg(aArgs, 'source', null); var name = util.getArg(aArgs, 'name', null); this._validateMapping(generated, original, source, name); if (source != null && !this._sources.has(source)) { this._sources.add(source); } if (name != null && !this._names.has(name)) { this._names.add(name); } this._mappings.push({ generatedLine: generated.line, generatedColumn: generated.column, originalLine: original != null && original.line, originalColumn: original != null && original.column, source: source, name: name }); }; /** * Set the source content for a source file. */ SourceMapGenerator.prototype.setSourceContent = function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) { var source = aSourceFile; if (this._sourceRoot != null) { source = util.relative(this._sourceRoot, source); } if (aSourceContent != null) { // Add the source content to the _sourcesContents map. // Create a new _sourcesContents map if the property is null. if (!this._sourcesContents) { this._sourcesContents = {}; } this._sourcesContents[util.toSetString(source)] = aSourceContent; } else if (this._sourcesContents) { // Remove the source file from the _sourcesContents map. // If the _sourcesContents map is empty, set the property to null. delete this._sourcesContents[util.toSetString(source)]; if (Object.keys(this._sourcesContents).length === 0) { this._sourcesContents = null; } } }; /** * Applies the mappings of a sub-source-map for a specific source file to the * source map being generated. Each mapping to the supplied source file is * rewritten using the supplied source map. Note: The resolution for the * resulting mappings is the minimium of this map and the supplied map. * * @param aSourceMapConsumer The source map to be applied. * @param aSourceFile Optional. The filename of the source file. * If omitted, SourceMapConsumer's file property will be used. * @param aSourceMapPath Optional. The dirname of the path to the source map * to be applied. If relative, it is relative to the SourceMapConsumer. * This parameter is needed when the two source maps aren't in the same * directory, and the source map to be applied contains relative source * paths. If so, those relative source paths need to be rewritten * relative to the SourceMapGenerator. */ SourceMapGenerator.prototype.applySourceMap = function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) { var sourceFile = aSourceFile; // If aSourceFile is omitted, we will use the file property of the SourceMap if (aSourceFile == null) { if (aSourceMapConsumer.file == null) { throw new Error( 'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' + 'or the source map\'s "file" property. Both were omitted.' ); } sourceFile = aSourceMapConsumer.file; } var sourceRoot = this._sourceRoot; // Make "sourceFile" relative if an absolute Url is passed. if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } // Applying the SourceMap can add and remove items from the sources and // the names array. var newSources = new ArraySet(); var newNames = new ArraySet(); // Find mappings for the "sourceFile" this._mappings.forEach(function (mapping) { if (mapping.source === sourceFile && mapping.originalLine != null) { // Check if it can be mapped by the source map, then update the mapping. var original = aSourceMapConsumer.originalPositionFor({ line: mapping.originalLine, column: mapping.originalColumn }); if (original.source != null) { // Copy mapping mapping.source = original.source; if (aSourceMapPath != null) { mapping.source = util.join(aSourceMapPath, mapping.source) } if (sourceRoot != null) { mapping.source = util.relative(sourceRoot, mapping.source); } mapping.originalLine = original.line; mapping.originalColumn = original.column; if (original.name != null) { mapping.name = original.name; } } } var source = mapping.source; if (source != null && !newSources.has(source)) { newSources.add(source); } var name = mapping.name; if (name != null && !newNames.has(name)) { newNames.add(name); } }, this); this._sources = newSources; this._names = newNames; // Copy sourcesContents of applied map. aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aSourceMapPath != null) { sourceFile = util.join(aSourceMapPath, sourceFile); } if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } this.setSourceContent(sourceFile, content); } }, this); }; /** * A mapping can have one of the three levels of data: * * 1. Just the generated position. * 2. The Generated position, original position, and original source. * 3. Generated and original position, original source, as well as a name * token. * * To maintain consistency, we validate that any new mapping being added falls * in to one of these categories. */ SourceMapGenerator.prototype._validateMapping = function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource, aName) { if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aGenerated.line > 0 && aGenerated.column >= 0 && !aOriginal && !aSource && !aName) { // Case 1. return; } else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aOriginal && 'line' in aOriginal && 'column' in aOriginal && aGenerated.line > 0 && aGenerated.column >= 0 && aOriginal.line > 0 && aOriginal.column >= 0 && aSource) { // Cases 2 and 3. return; } else { throw new Error('Invalid mapping: ' + JSON.stringify({ generated: aGenerated, source: aSource, original: aOriginal, name: aName })); } }; /** * Serialize the accumulated mappings in to the stream of base 64 VLQs * specified by the source map format. */ SourceMapGenerator.prototype._serializeMappings = function SourceMapGenerator_serializeMappings() { var previousGeneratedColumn = 0; var previousGeneratedLine = 1; var previousOriginalColumn = 0; var previousOriginalLine = 0; var previousName = 0; var previousSource = 0; var result = ''; var mapping; // The mappings must be guaranteed to be in sorted order before we start // serializing them or else the generated line numbers (which are defined // via the ';' separators) will be all messed up. Note: it might be more // performant to maintain the sorting as we insert them, rather than as we // serialize them, but the big O is the same either way. this._mappings.sort(util.compareByGeneratedPositions); for (var i = 0, len = this._mappings.length; i < len; i++) { mapping = this._mappings[i]; if (mapping.generatedLine !== previousGeneratedLine) { previousGeneratedColumn = 0; while (mapping.generatedLine !== previousGeneratedLine) { result += ';'; previousGeneratedLine++; } } else { if (i > 0) { if (!util.compareByGeneratedPositions(mapping, this._mappings[i - 1])) { continue; } result += ','; } } result += base64VLQ.encode(mapping.generatedColumn - previousGeneratedColumn); previousGeneratedColumn = mapping.generatedColumn; if (mapping.source != null) { result += base64VLQ.encode(this._sources.indexOf(mapping.source) - previousSource); previousSource = this._sources.indexOf(mapping.source); // lines are stored 0-based in SourceMap spec version 3 result += base64VLQ.encode(mapping.originalLine - 1 - previousOriginalLine); previousOriginalLine = mapping.originalLine - 1; result += base64VLQ.encode(mapping.originalColumn - previousOriginalColumn); previousOriginalColumn = mapping.originalColumn; if (mapping.name != null) { result += base64VLQ.encode(this._names.indexOf(mapping.name) - previousName); previousName = this._names.indexOf(mapping.name); } } } return result; }; SourceMapGenerator.prototype._generateSourcesContent = function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) { return aSources.map(function (source) { if (!this._sourcesContents) { return null; } if (aSourceRoot != null) { source = util.relative(aSourceRoot, source); } var key = util.toSetString(source); return Object.prototype.hasOwnProperty.call(this._sourcesContents, key) ? this._sourcesContents[key] : null; }, this); }; /** * Externalize the source map. */ SourceMapGenerator.prototype.toJSON = function SourceMapGenerator_toJSON() { var map = { version: this._version, sources: this._sources.toArray(), names: this._names.toArray(), mappings: this._serializeMappings() }; if (this._file != null) { map.file = this._file; } if (this._sourceRoot != null) { map.sourceRoot = this._sourceRoot; } if (this._sourcesContents) { map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot); } return map; }; /** * Render the source map being generated to a string. */ SourceMapGenerator.prototype.toString = function SourceMapGenerator_toString() { return JSON.stringify(this); }; exports.SourceMapGenerator = SourceMapGenerator; }); },{"./array-set":20,"./base64-vlq":21,"./util":27,"amdefine":28}],26:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var SourceMapGenerator = _dereq_('./source-map-generator').SourceMapGenerator; var util = _dereq_('./util'); // Matches a Windows-style `\r\n` newline or a `\n` newline used by all other // operating systems these days (capturing the result). var REGEX_NEWLINE = /(\r?\n)/; // Matches a Windows-style newline, or any character. var REGEX_CHARACTER = /\r\n|[\s\S]/g; /** * SourceNodes provide a way to abstract over interpolating/concatenating * snippets of generated JavaScript source code while maintaining the line and * column information associated with the original source code. * * @param aLine The original line number. * @param aColumn The original column number. * @param aSource The original source's filename. * @param aChunks Optional. An array of strings which are snippets of * generated JS, or other SourceNodes. * @param aName The original identifier. */ function SourceNode(aLine, aColumn, aSource, aChunks, aName) { this.children = []; this.sourceContents = {}; this.line = aLine == null ? null : aLine; this.column = aColumn == null ? null : aColumn; this.source = aSource == null ? null : aSource; this.name = aName == null ? null : aName; if (aChunks != null) this.add(aChunks); } /** * Creates a SourceNode from generated code and a SourceMapConsumer. * * @param aGeneratedCode The generated code * @param aSourceMapConsumer The SourceMap for the generated code * @param aRelativePath Optional. The path that relative sources in the * SourceMapConsumer should be relative to. */ SourceNode.fromStringWithSourceMap = function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) { // The SourceNode we want to fill with the generated code // and the SourceMap var node = new SourceNode(); // All even indices of this array are one line of the generated code, // while all odd indices are the newlines between two adjacent lines // (since `REGEX_NEWLINE` captures its match). // Processed fragments are removed from this array, by calling `shiftNextLine`. var remainingLines = aGeneratedCode.split(REGEX_NEWLINE); var shiftNextLine = function() { var lineContents = remainingLines.shift(); // The last line of a file might not have a newline. var newLine = remainingLines.shift() || ""; return lineContents + newLine; }; // We need to remember the position of "remainingLines" var lastGeneratedLine = 1, lastGeneratedColumn = 0; // The generate SourceNodes we need a code range. // To extract it current and last mapping is used. // Here we store the last mapping. var lastMapping = null; aSourceMapConsumer.eachMapping(function (mapping) { if (lastMapping !== null) { // We add the code from "lastMapping" to "mapping": // First check if there is a new line in between. if (lastGeneratedLine < mapping.generatedLine) { var code = ""; // Associate first line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); lastGeneratedLine++; lastGeneratedColumn = 0; // The remaining code is added without mapping } else { // There is no new line in between. // Associate the code between "lastGeneratedColumn" and // "mapping.generatedColumn" with "lastMapping" var nextLine = remainingLines[0]; var code = nextLine.substr(0, mapping.generatedColumn - lastGeneratedColumn); remainingLines[0] = nextLine.substr(mapping.generatedColumn - lastGeneratedColumn); lastGeneratedColumn = mapping.generatedColumn; addMappingWithCode(lastMapping, code); // No more remaining code, continue lastMapping = mapping; return; } } // We add the generated code until the first mapping // to the SourceNode without any mapping. // Each line is added as separate string. while (lastGeneratedLine < mapping.generatedLine) { node.add(shiftNextLine()); lastGeneratedLine++; } if (lastGeneratedColumn < mapping.generatedColumn) { var nextLine = remainingLines[0]; node.add(nextLine.substr(0, mapping.generatedColumn)); remainingLines[0] = nextLine.substr(mapping.generatedColumn); lastGeneratedColumn = mapping.generatedColumn; } lastMapping = mapping; }, this); // We have processed all mappings. if (remainingLines.length > 0) { if (lastMapping) { // Associate the remaining code in the current line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); } // and add the remaining lines without any mapping node.add(remainingLines.join("")); } // Copy sourcesContent into SourceNode aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aRelativePath != null) { sourceFile = util.join(aRelativePath, sourceFile); } node.setSourceContent(sourceFile, content); } }); return node; function addMappingWithCode(mapping, code) { if (mapping === null || mapping.source === undefined) { node.add(code); } else { var source = aRelativePath ? util.join(aRelativePath, mapping.source) : mapping.source; node.add(new SourceNode(mapping.originalLine, mapping.originalColumn, source, code, mapping.name)); } } }; /** * Add a chunk of generated JS to this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.add = function SourceNode_add(aChunk) { if (Array.isArray(aChunk)) { aChunk.forEach(function (chunk) { this.add(chunk); }, this); } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { if (aChunk) { this.children.push(aChunk); } } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Add a chunk of generated JS to the beginning of this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) { if (Array.isArray(aChunk)) { for (var i = aChunk.length-1; i >= 0; i--) { this.prepend(aChunk[i]); } } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { this.children.unshift(aChunk); } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Walk over the tree of JS snippets in this node and its children. The * walking function is called once for each snippet of JS and is passed that * snippet and the its original associated source's line/column location. * * @param aFn The traversal function. */ SourceNode.prototype.walk = function SourceNode_walk(aFn) { var chunk; for (var i = 0, len = this.children.length; i < len; i++) { chunk = this.children[i]; if (chunk instanceof SourceNode) { chunk.walk(aFn); } else { if (chunk !== '') { aFn(chunk, { source: this.source, line: this.line, column: this.column, name: this.name }); } } } }; /** * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between * each of `this.children`. * * @param aSep The separator. */ SourceNode.prototype.join = function SourceNode_join(aSep) { var newChildren; var i; var len = this.children.length; if (len > 0) { newChildren = []; for (i = 0; i < len-1; i++) { newChildren.push(this.children[i]); newChildren.push(aSep); } newChildren.push(this.children[i]); this.children = newChildren; } return this; }; /** * Call String.prototype.replace on the very right-most source snippet. Useful * for trimming whitespace from the end of a source node, etc. * * @param aPattern The pattern to replace. * @param aReplacement The thing to replace the pattern with. */ SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) { var lastChild = this.children[this.children.length - 1]; if (lastChild instanceof SourceNode) { lastChild.replaceRight(aPattern, aReplacement); } else if (typeof lastChild === 'string') { this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement); } else { this.children.push(''.replace(aPattern, aReplacement)); } return this; }; /** * Set the source content for a source file. This will be added to the SourceMapGenerator * in the sourcesContent field. * * @param aSourceFile The filename of the source file * @param aSourceContent The content of the source file */ SourceNode.prototype.setSourceContent = function SourceNode_setSourceContent(aSourceFile, aSourceContent) { this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent; }; /** * Walk over the tree of SourceNodes. The walking function is called for each * source file content and is passed the filename and source content. * * @param aFn The traversal function. */ SourceNode.prototype.walkSourceContents = function SourceNode_walkSourceContents(aFn) { for (var i = 0, len = this.children.length; i < len; i++) { if (this.children[i] instanceof SourceNode) { this.children[i].walkSourceContents(aFn); } } var sources = Object.keys(this.sourceContents); for (var i = 0, len = sources.length; i < len; i++) { aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]); } }; /** * Return the string representation of this source node. Walks over the tree * and concatenates all the various snippets together to one string. */ SourceNode.prototype.toString = function SourceNode_toString() { var str = ""; this.walk(function (chunk) { str += chunk; }); return str; }; /** * Returns the string representation of this source node along with a source * map. */ SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) { var generated = { code: "", line: 1, column: 0 }; var map = new SourceMapGenerator(aArgs); var sourceMappingActive = false; var lastOriginalSource = null; var lastOriginalLine = null; var lastOriginalColumn = null; var lastOriginalName = null; this.walk(function (chunk, original) { generated.code += chunk; if (original.source !== null && original.line !== null && original.column !== null) { if(lastOriginalSource !== original.source || lastOriginalLine !== original.line || lastOriginalColumn !== original.column || lastOriginalName !== original.name) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } lastOriginalSource = original.source; lastOriginalLine = original.line; lastOriginalColumn = original.column; lastOriginalName = original.name; sourceMappingActive = true; } else if (sourceMappingActive) { map.addMapping({ generated: { line: generated.line, column: generated.column } }); lastOriginalSource = null; sourceMappingActive = false; } chunk.match(REGEX_CHARACTER).forEach(function (ch, idx, array) { if (REGEX_NEWLINE.test(ch)) { generated.line++; generated.column = 0; // Mappings end at eol if (idx + 1 === array.length) { lastOriginalSource = null; sourceMappingActive = false; } else if (sourceMappingActive) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } } else { generated.column += ch.length; } }); }); this.walkSourceContents(function (sourceFile, sourceContent) { map.setSourceContent(sourceFile, sourceContent); }); return { code: generated.code, map: map }; }; exports.SourceNode = SourceNode; }); },{"./source-map-generator":25,"./util":27,"amdefine":28}],27:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * This is a helper function for getting values from parameter/options * objects. * * @param args The object we are extracting values from * @param name The name of the property we are getting. * @param defaultValue An optional value to return if the property is missing * from the object. If this is not specified and the property is missing, an * error will be thrown. */ function getArg(aArgs, aName, aDefaultValue) { if (aName in aArgs) { return aArgs[aName]; } else if (arguments.length === 3) { return aDefaultValue; } else { throw new Error('"' + aName + '" is a required argument.'); } } exports.getArg = getArg; var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/; var dataUrlRegexp = /^data:.+\,.+$/; function urlParse(aUrl) { var match = aUrl.match(urlRegexp); if (!match) { return null; } return { scheme: match[1], auth: match[2], host: match[3], port: match[4], path: match[5] }; } exports.urlParse = urlParse; function urlGenerate(aParsedUrl) { var url = ''; if (aParsedUrl.scheme) { url += aParsedUrl.scheme + ':'; } url += '//'; if (aParsedUrl.auth) { url += aParsedUrl.auth + '@'; } if (aParsedUrl.host) { url += aParsedUrl.host; } if (aParsedUrl.port) { url += ":" + aParsedUrl.port } if (aParsedUrl.path) { url += aParsedUrl.path; } return url; } exports.urlGenerate = urlGenerate; /** * Normalizes a path, or the path portion of a URL: * * - Replaces consequtive slashes with one slash. * - Removes unnecessary '.' parts. * - Removes unnecessary '/..' parts. * * Based on code in the Node.js 'path' core module. * * @param aPath The path or url to normalize. */ function normalize(aPath) { var path = aPath; var url = urlParse(aPath); if (url) { if (!url.path) { return aPath; } path = url.path; } var isAbsolute = (path.charAt(0) === '/'); var parts = path.split(/\/+/); for (var part, up = 0, i = parts.length - 1; i >= 0; i--) { part = parts[i]; if (part === '.') { parts.splice(i, 1); } else if (part === '..') { up++; } else if (up > 0) { if (part === '') { // The first part is blank if the path is absolute. Trying to go // above the root is a no-op. Therefore we can remove all '..' parts // directly after the root. parts.splice(i + 1, up); up = 0; } else { parts.splice(i, 2); up--; } } } path = parts.join('/'); if (path === '') { path = isAbsolute ? '/' : '.'; } if (url) { url.path = path; return urlGenerate(url); } return path; } exports.normalize = normalize; /** * Joins two paths/URLs. * * @param aRoot The root path or URL. * @param aPath The path or URL to be joined with the root. * * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a * scheme-relative URL: Then the scheme of aRoot, if any, is prepended * first. * - Otherwise aPath is a path. If aRoot is a URL, then its path portion * is updated with the result and aRoot is returned. Otherwise the result * is returned. * - If aPath is absolute, the result is aPath. * - Otherwise the two paths are joined with a slash. * - Joining for example 'http://' and 'www.example.com' is also supported. */ function join(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } if (aPath === "") { aPath = "."; } var aPathUrl = urlParse(aPath); var aRootUrl = urlParse(aRoot); if (aRootUrl) { aRoot = aRootUrl.path || '/'; } // `join(foo, '//www.example.org')` if (aPathUrl && !aPathUrl.scheme) { if (aRootUrl) { aPathUrl.scheme = aRootUrl.scheme; } return urlGenerate(aPathUrl); } if (aPathUrl || aPath.match(dataUrlRegexp)) { return aPath; } // `join('http://', 'www.example.com')` if (aRootUrl && !aRootUrl.host && !aRootUrl.path) { aRootUrl.host = aPath; return urlGenerate(aRootUrl); } var joined = aPath.charAt(0) === '/' ? aPath : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath); if (aRootUrl) { aRootUrl.path = joined; return urlGenerate(aRootUrl); } return joined; } exports.join = join; /** * Make a path relative to a URL or another path. * * @param aRoot The root path or URL. * @param aPath The path or URL to be made relative to aRoot. */ function relative(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } aRoot = aRoot.replace(/\/$/, ''); // XXX: It is possible to remove this block, and the tests still pass! var url = urlParse(aRoot); if (aPath.charAt(0) == "/" && url && url.path == "/") { return aPath.slice(1); } return aPath.indexOf(aRoot + '/') === 0 ? aPath.substr(aRoot.length + 1) : aPath; } exports.relative = relative; /** * Because behavior goes wacky when you set `__proto__` on objects, we * have to prefix all the strings in our set with an arbitrary character. * * See https://github.com/mozilla/source-map/pull/31 and * https://github.com/mozilla/source-map/issues/30 * * @param String aStr */ function toSetString(aStr) { return '$' + aStr; } exports.toSetString = toSetString; function fromSetString(aStr) { return aStr.substr(1); } exports.fromSetString = fromSetString; function strcmp(aStr1, aStr2) { var s1 = aStr1 || ""; var s2 = aStr2 || ""; return (s1 > s2) - (s1 < s2); } /** * Comparator between two mappings where the original positions are compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same original source/line/column, but different generated * line and column the same. Useful when searching for a mapping with a * stubbed out mapping. */ function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) { var cmp; cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp || onlyCompareOriginal) { return cmp; } cmp = strcmp(mappingA.name, mappingB.name); if (cmp) { return cmp; } cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } return mappingA.generatedColumn - mappingB.generatedColumn; }; exports.compareByOriginalPositions = compareByOriginalPositions; /** * Comparator between two mappings where the generated positions are * compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same generated line and column, but different * source/name/original line and column the same. Useful when searching for a * mapping with a stubbed out mapping. */ function compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) { var cmp; cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } cmp = mappingA.generatedColumn - mappingB.generatedColumn; if (cmp || onlyCompareGenerated) { return cmp; } cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp) { return cmp; } return strcmp(mappingA.name, mappingB.name); }; exports.compareByGeneratedPositions = compareByGeneratedPositions; }); },{"amdefine":28}],28:[function(_dereq_,module,exports){ (function (process,__filename){ /** vim: et:ts=4:sw=4:sts=4 * @license amdefine 0.1.0 Copyright (c) 2011, The Dojo Foundation All Rights Reserved. * Available via the MIT or new BSD license. * see: http://github.com/jrburke/amdefine for details */ /*jslint node: true */ /*global module, process */ 'use strict'; /** * Creates a define for node. * @param {Object} module the "module" object that is defined by Node for the * current module. * @param {Function} [requireFn]. Node's require function for the current module. * It only needs to be passed in Node versions before 0.5, when module.require * did not exist. * @returns {Function} a define function that is usable for the current node * module. */ function amdefine(module, requireFn) { 'use strict'; var defineCache = {}, loaderCache = {}, alreadyCalled = false, path = _dereq_('path'), makeRequire, stringRequire; /** * Trims the . and .. from an array of path segments. * It will keep a leading path segment if a .. will become * the first path segment, to help with module name lookups, * which act like paths, but can be remapped. But the end result, * all paths that use this function should look normalized. * NOTE: this method MODIFIES the input array. * @param {Array} ary the array of path segments. */ function trimDots(ary) { var i, part; for (i = 0; ary[i]; i+= 1) { part = ary[i]; if (part === '.') { ary.splice(i, 1); i -= 1; } else if (part === '..') { if (i === 1 && (ary[2] === '..' || ary[0] === '..')) { //End of the line. Keep at least one non-dot //path segment at the front so it can be mapped //correctly to disk. Otherwise, there is likely //no path mapping for a path starting with '..'. //This can still fail, but catches the most reasonable //uses of .. break; } else if (i > 0) { ary.splice(i - 1, 2); i -= 2; } } } } function normalize(name, baseName) { var baseParts; //Adjust any relative paths. if (name && name.charAt(0) === '.') { //If have a base name, try to normalize against it, //otherwise, assume it is a top-level require that will //be relative to baseUrl in the end. if (baseName) { baseParts = baseName.split('/'); baseParts = baseParts.slice(0, baseParts.length - 1); baseParts = baseParts.concat(name.split('/')); trimDots(baseParts); name = baseParts.join('/'); } } return name; } /** * Create the normalize() function passed to a loader plugin's * normalize method. */ function makeNormalize(relName) { return function (name) { return normalize(name, relName); }; } function makeLoad(id) { function load(value) { loaderCache[id] = value; } load.fromText = function (id, text) { //This one is difficult because the text can/probably uses //define, and any relative paths and requires should be relative //to that id was it would be found on disk. But this would require //bootstrapping a module/require fairly deeply from node core. //Not sure how best to go about that yet. throw new Error('amdefine does not implement load.fromText'); }; return load; } makeRequire = function (systemRequire, exports, module, relId) { function amdRequire(deps, callback) { if (typeof deps === 'string') { //Synchronous, single module require('') return stringRequire(systemRequire, exports, module, deps, relId); } else { //Array of dependencies with a callback. //Convert the dependencies to modules. deps = deps.map(function (depName) { return stringRequire(systemRequire, exports, module, depName, relId); }); //Wait for next tick to call back the require call. process.nextTick(function () { callback.apply(null, deps); }); } } amdRequire.toUrl = function (filePath) { if (filePath.indexOf('.') === 0) { return normalize(filePath, path.dirname(module.filename)); } else { return filePath; } }; return amdRequire; }; //Favor explicit value, passed in if the module wants to support Node 0.4. requireFn = requireFn || function req() { return module.require.apply(module, arguments); }; function runFactory(id, deps, factory) { var r, e, m, result; if (id) { e = loaderCache[id] = {}; m = { id: id, uri: __filename, exports: e }; r = makeRequire(requireFn, e, m, id); } else { //Only support one define call per file if (alreadyCalled) { throw new Error('amdefine with no module ID cannot be called more than once per file.'); } alreadyCalled = true; //Use the real variables from node //Use module.exports for exports, since //the exports in here is amdefine exports. e = module.exports; m = module; r = makeRequire(requireFn, e, m, module.id); } //If there are dependencies, they are strings, so need //to convert them to dependency values. if (deps) { deps = deps.map(function (depName) { return r(depName); }); } //Call the factory with the right dependencies. if (typeof factory === 'function') { result = factory.apply(m.exports, deps); } else { result = factory; } if (result !== undefined) { m.exports = result; if (id) { loaderCache[id] = m.exports; } } } stringRequire = function (systemRequire, exports, module, id, relId) { //Split the ID by a ! so that var index = id.indexOf('!'), originalId = id, prefix, plugin; if (index === -1) { id = normalize(id, relId); //Straight module lookup. If it is one of the special dependencies, //deal with it, otherwise, delegate to node. if (id === 'require') { return makeRequire(systemRequire, exports, module, relId); } else if (id === 'exports') { return exports; } else if (id === 'module') { return module; } else if (loaderCache.hasOwnProperty(id)) { return loaderCache[id]; } else if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } else { if(systemRequire) { return systemRequire(originalId); } else { throw new Error('No module with ID: ' + id); } } } else { //There is a plugin in play. prefix = id.substring(0, index); id = id.substring(index + 1, id.length); plugin = stringRequire(systemRequire, exports, module, prefix, relId); if (plugin.normalize) { id = plugin.normalize(id, makeNormalize(relId)); } else { //Normalize the ID normally. id = normalize(id, relId); } if (loaderCache[id]) { return loaderCache[id]; } else { plugin.load(id, makeRequire(systemRequire, exports, module, relId), makeLoad(id), {}); return loaderCache[id]; } } }; //Create a define function specific to the module asking for amdefine. function define(id, deps, factory) { if (Array.isArray(id)) { factory = deps; deps = id; id = undefined; } else if (typeof id !== 'string') { factory = id; id = deps = undefined; } if (deps && !Array.isArray(deps)) { factory = deps; deps = undefined; } if (!deps) { deps = ['require', 'exports', 'module']; } //Set up properties for this module. If an ID, then use //internal cache. If no ID, then use the external variables //for this node module. if (id) { //Put the module in deep freeze until there is a //require call for it. defineCache[id] = [id, deps, factory]; } else { runFactory(id, deps, factory); } } //define.require, which has access to all the values in the //cache. Useful for AMD modules that all have IDs in the file, //but need to finally export a value to node based on one of those //IDs. define.require = function (id) { if (loaderCache[id]) { return loaderCache[id]; } if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } }; define.amd = {}; return define; } module.exports = amdefine; }).call(this,_dereq_('_process'),"/node_modules/css-parse/node_modules/css/node_modules/source-map/node_modules/amdefine/amdefine.js") },{"_process":6,"path":5}],29:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) var path = _dereq_("path") "use strict" function urix(aPath) { if (path.sep === "\\") { return aPath .replace(/\\/g, "/") .replace(/^[a-z]:\/?/i, "/") } return aPath } module.exports = urix },{"path":5}],30:[function(_dereq_,module,exports){ /* Copyright (C) 2013 Sencha Inc. Copyright (C) 2012 Sencha Inc. Copyright (C) 2011 Sencha Inc. Author: Ariya Hidayat. 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. */ /*jslint continue: true, indent: 4 */ /*global exports:true, module:true, window:true */ (function () { 'use strict'; function cssbeautify(style, opt) { var options, index = 0, length = style.length, blocks, formatted = '', ch, ch2, str, state, State, depth, quote, comment, openbracesuffix = true, autosemicolon = false, trimRight; options = arguments.length > 1 ? opt : {}; if (typeof options.indent === 'undefined') { options.indent = ' '; } if (typeof options.openbrace === 'string') { openbracesuffix = (options.openbrace === 'end-of-line'); } if (typeof options.autosemicolon === 'boolean') { autosemicolon = options.autosemicolon; } function isWhitespace(c) { return (c === ' ') || (c === '\n') || (c === '\t') || (c === '\r') || (c === '\f'); } function isQuote(c) { return (c === '\'') || (c === '"'); } // FIXME: handle Unicode characters function isName(c) { return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || (ch >= '0' && ch <= '9') || '-_*.:#[]'.indexOf(c) >= 0; } function appendIndent() { var i; for (i = depth; i > 0; i -= 1) { formatted += options.indent; } } function openBlock() { formatted = trimRight(formatted); if (openbracesuffix) { formatted += ' {'; } else { formatted += '\n'; appendIndent(); formatted += '{'; } if (ch2 !== '\n') { formatted += '\n'; } depth += 1; } function closeBlock() { var last; depth -= 1; formatted = trimRight(formatted); if (formatted.length > 0 && autosemicolon) { last = formatted.charAt(formatted.length - 1); if (last !== ';' && last !== '{') { formatted += ';'; } } formatted += '\n'; appendIndent(); formatted += '}'; blocks.push(formatted); formatted = ''; } if (String.prototype.trimRight) { trimRight = function (s) { return s.trimRight(); }; } else { // old Internet Explorer trimRight = function (s) { return s.replace(/\s+$/, ''); }; } State = { Start: 0, AtRule: 1, Block: 2, Selector: 3, Ruleset: 4, Property: 5, Separator: 6, Expression: 7, URL: 8 }; depth = 0; state = State.Start; comment = false; blocks = []; // We want to deal with LF (\n) only style = style.replace(/\r\n/g, '\n'); while (index < length) { ch = style.charAt(index); ch2 = style.charAt(index + 1); index += 1; // Inside a string literal? if (isQuote(quote)) { formatted += ch; if (ch === quote) { quote = null; } if (ch === '\\' && ch2 === quote) { // Don't treat escaped character as the closing quote formatted += ch2; index += 1; } continue; } // Starting a string literal? if (isQuote(ch)) { formatted += ch; quote = ch; continue; } // Comment if (comment) { formatted += ch; if (ch === '*' && ch2 === '/') { comment = false; formatted += ch2; index += 1; } continue; } if (ch === '/' && ch2 === '*') { comment = true; formatted += ch; formatted += ch2; index += 1; continue; } if (state === State.Start) { if (blocks.length === 0) { if (isWhitespace(ch) && formatted.length === 0) { continue; } } // Copy white spaces and control characters if (ch <= ' ' || ch.charCodeAt(0) >= 128) { state = State.Start; formatted += ch; continue; } // Selector or at-rule if (isName(ch) || (ch === '@')) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // After finishing a ruleset or directive statement, // there should be one blank line. if (str.charAt(str.length - 1) === '}' || str.charAt(str.length - 1) === ';') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } formatted += ch; state = (ch === '@') ? State.AtRule : State.Selector; continue; } } if (state === State.AtRule) { // ';' terminates a statement. if (ch === ';') { formatted += ch; state = State.Start; continue; } // '{' starts a block if (ch === '{') { str = trimRight(formatted); openBlock(); state = (str === '@font-face') ? State.Ruleset : State.Block; continue; } formatted += ch; continue; } if (state === State.Block) { // Selector if (isName(ch)) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // Insert blank line if necessary. if (str.charAt(str.length - 1) === '}') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } appendIndent(); formatted += ch; state = State.Selector; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Selector) { // '{' starts the ruleset. if (ch === '{') { openBlock(); state = State.Ruleset; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Ruleset) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // Make sure there is no blank line or trailing spaces inbetween if (ch === '\n') { formatted = trimRight(formatted); formatted += '\n'; continue; } // property name if (!isWhitespace(ch)) { formatted = trimRight(formatted); formatted += '\n'; appendIndent(); formatted += ch; state = State.Property; continue; } formatted += ch; continue; } if (state === State.Property) { // ':' concludes the property. if (ch === ':') { formatted = trimRight(formatted); formatted += ': '; state = State.Expression; if (isWhitespace(ch2)) { state = State.Separator; } continue; } // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } formatted += ch; continue; } if (state === State.Separator) { // Non-whitespace starts the expression. if (!isWhitespace(ch)) { formatted += ch; state = State.Expression; continue; } // Anticipate string literal. if (isQuote(ch2)) { state = State.Expression; } continue; } if (state === State.Expression) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // ';' completes the declaration. if (ch === ';') { formatted = trimRight(formatted); formatted += ';\n'; state = State.Ruleset; continue; } formatted += ch; if (ch === '(') { if (formatted.charAt(formatted.length - 2) === 'l' && formatted.charAt(formatted.length - 3) === 'r' && formatted.charAt(formatted.length - 4) === 'u') { // URL starts with '(' and closes with ')'. state = State.URL; continue; } } continue; } if (state === State.URL) { // ')' finishes the URL (only if it is not escaped). if (ch === ')' && formatted.charAt(formatted.length - 1 !== '\\')) { formatted += ch; state = State.Expression; continue; } } // The default action is to copy the character (to prevent // infinite loop). formatted += ch; } formatted = blocks.join('') + formatted; return formatted; } if (typeof exports !== 'undefined') { // Node.js module. module.exports = exports = cssbeautify; } else if (typeof window === 'object') { // Browser loading. window.cssbeautify = cssbeautify; } }()); },{}],31:[function(_dereq_,module,exports){ !function() { var d3 = { version: "3.5.2" }; if (!Date.now) Date.now = function() { return +new Date(); }; var d3_arraySlice = [].slice, d3_array = function(list) { return d3_arraySlice.call(list); }; var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window; try { d3_array(d3_documentElement.childNodes)[0].nodeType; } catch (e) { d3_array = function(list) { var i = list.length, array = new Array(i); while (i--) array[i] = list[i]; return array; }; } try { d3_document.createElement("div").style.setProperty("opacity", 0, ""); } catch (error) { var d3_element_prototype = d3_window.Element.prototype, d3_element_setAttribute = d3_element_prototype.setAttribute, d3_element_setAttributeNS = d3_element_prototype.setAttributeNS, d3_style_prototype = d3_window.CSSStyleDeclaration.prototype, d3_style_setProperty = d3_style_prototype.setProperty; d3_element_prototype.setAttribute = function(name, value) { d3_element_setAttribute.call(this, name, value + ""); }; d3_element_prototype.setAttributeNS = function(space, local, value) { d3_element_setAttributeNS.call(this, space, local, value + ""); }; d3_style_prototype.setProperty = function(name, value, priority) { d3_style_setProperty.call(this, name, value + "", priority); }; } d3.ascending = d3_ascending; function d3_ascending(a, b) { return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; } d3.descending = function(a, b) { return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN; }; d3.min = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && a > b) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b; } return a; }; d3.max = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && b > a) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b; } return a; }; d3.extent = function(array, f) { var i = -1, n = array.length, a, b, c; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = array[i]) != null) { if (a > b) a = b; if (c < b) c = b; } } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null) { if (a > b) a = b; if (c < b) c = b; } } return [ a, c ]; }; function d3_number(x) { return x === null ? NaN : +x; } function d3_numeric(x) { return !isNaN(x); } d3.sum = function(array, f) { var s = 0, n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = +array[i])) s += a; } else { while (++i < n) if (d3_numeric(a = +f.call(array, array[i], i))) s += a; } return s; }; d3.mean = function(array, f) { var s = 0, n = array.length, a, i = -1, j = n; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) s += a; else --j; } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) s += a; else --j; } if (j) return s / j; }; d3.quantile = function(values, p) { var H = (values.length - 1) * p + 1, h = Math.floor(H), v = +values[h - 1], e = H - h; return e ? v + e * (values[h] - v) : v; }; d3.median = function(array, f) { var numbers = [], n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) numbers.push(a); } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) numbers.push(a); } if (numbers.length) return d3.quantile(numbers.sort(d3_ascending), .5); }; d3.variance = function(array, f) { var n = array.length, m = 0, a, d, s = 0, i = -1, j = 0; if (arguments.length === 1) { while (++i < n) { if (d3_numeric(a = d3_number(array[i]))) { d = a - m; m += d / ++j; s += d * (a - m); } } } else { while (++i < n) { if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) { d = a - m; m += d / ++j; s += d * (a - m); } } } if (j > 1) return s / (j - 1); }; d3.deviation = function() { var v = d3.variance.apply(this, arguments); return v ? Math.sqrt(v) : v; }; function d3_bisector(compare) { return { left: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) < 0) lo = mid + 1; else hi = mid; } return lo; }, right: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) > 0) hi = mid; else lo = mid + 1; } return lo; } }; } var d3_bisect = d3_bisector(d3_ascending); d3.bisectLeft = d3_bisect.left; d3.bisect = d3.bisectRight = d3_bisect.right; d3.bisector = function(f) { return d3_bisector(f.length === 1 ? function(d, x) { return d3_ascending(f(d), x); } : f); }; d3.shuffle = function(array, i0, i1) { if ((m = arguments.length) < 3) { i1 = array.length; if (m < 2) i0 = 0; } var m = i1 - i0, t, i; while (m) { i = Math.random() * m-- | 0; t = array[m + i0], array[m + i0] = array[i + i0], array[i + i0] = t; } return array; }; d3.permute = function(array, indexes) { var i = indexes.length, permutes = new Array(i); while (i--) permutes[i] = array[indexes[i]]; return permutes; }; d3.pairs = function(array) { var i = 0, n = array.length - 1, p0, p1 = array[0], pairs = new Array(n < 0 ? 0 : n); while (i < n) pairs[i] = [ p0 = p1, p1 = array[++i] ]; return pairs; }; d3.zip = function() { if (!(n = arguments.length)) return []; for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m; ) { for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n; ) { zip[j] = arguments[j][i]; } } return zips; }; function d3_zipLength(d) { return d.length; } d3.transpose = function(matrix) { return d3.zip.apply(d3, matrix); }; d3.keys = function(map) { var keys = []; for (var key in map) keys.push(key); return keys; }; d3.values = function(map) { var values = []; for (var key in map) values.push(map[key]); return values; }; d3.entries = function(map) { var entries = []; for (var key in map) entries.push({ key: key, value: map[key] }); return entries; }; d3.merge = function(arrays) { var n = arrays.length, m, i = -1, j = 0, merged, array; while (++i < n) j += arrays[i].length; merged = new Array(j); while (--n >= 0) { array = arrays[n]; m = array.length; while (--m >= 0) { merged[--j] = array[m]; } } return merged; }; var abs = Math.abs; d3.range = function(start, stop, step) { if (arguments.length < 3) { step = 1; if (arguments.length < 2) { stop = start; start = 0; } } if ((stop - start) / step === Infinity) throw new Error("infinite range"); var range = [], k = d3_range_integerScale(abs(step)), i = -1, j; start *= k, stop *= k, step *= k; if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k); else while ((j = start + step * ++i) < stop) range.push(j / k); return range; }; function d3_range_integerScale(x) { var k = 1; while (x * k % 1) k *= 10; return k; } function d3_class(ctor, properties) { for (var key in properties) { Object.defineProperty(ctor.prototype, key, { value: properties[key], enumerable: false }); } } d3.map = function(object, f) { var map = new d3_Map(); if (object instanceof d3_Map) { object.forEach(function(key, value) { map.set(key, value); }); } else if (Array.isArray(object)) { var i = -1, n = object.length, o; if (arguments.length === 1) while (++i < n) map.set(i, object[i]); else while (++i < n) map.set(f.call(object, o = object[i], i), o); } else { for (var key in object) map.set(key, object[key]); } return map; }; function d3_Map() { this._ = Object.create(null); } var d3_map_proto = "__proto__", d3_map_zero = "\x00"; d3_class(d3_Map, { has: d3_map_has, get: function(key) { return this._[d3_map_escape(key)]; }, set: function(key, value) { return this._[d3_map_escape(key)] = value; }, remove: d3_map_remove, keys: d3_map_keys, values: function() { var values = []; for (var key in this._) values.push(this._[key]); return values; }, entries: function() { var entries = []; for (var key in this._) entries.push({ key: d3_map_unescape(key), value: this._[key] }); return entries; }, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key), this._[key]); } }); function d3_map_escape(key) { return (key += "") === d3_map_proto || key[0] === d3_map_zero ? d3_map_zero + key : key; } function d3_map_unescape(key) { return (key += "")[0] === d3_map_zero ? key.slice(1) : key; } function d3_map_has(key) { return d3_map_escape(key) in this._; } function d3_map_remove(key) { return (key = d3_map_escape(key)) in this._ && delete this._[key]; } function d3_map_keys() { var keys = []; for (var key in this._) keys.push(d3_map_unescape(key)); return keys; } function d3_map_size() { var size = 0; for (var key in this._) ++size; return size; } function d3_map_empty() { for (var key in this._) return false; return true; } d3.nest = function() { var nest = {}, keys = [], sortKeys = [], sortValues, rollup; function map(mapType, array, depth) { if (depth >= keys.length) return rollup ? rollup.call(nest, array) : sortValues ? array.sort(sortValues) : array; var i = -1, n = array.length, key = keys[depth++], keyValue, object, setter, valuesByKey = new d3_Map(), values; while (++i < n) { if (values = valuesByKey.get(keyValue = key(object = array[i]))) { values.push(object); } else { valuesByKey.set(keyValue, [ object ]); } } if (mapType) { object = mapType(); setter = function(keyValue, values) { object.set(keyValue, map(mapType, values, depth)); }; } else { object = {}; setter = function(keyValue, values) { object[keyValue] = map(mapType, values, depth); }; } valuesByKey.forEach(setter); return object; } function entries(map, depth) { if (depth >= keys.length) return map; var array = [], sortKey = sortKeys[depth++]; map.forEach(function(key, keyMap) { array.push({ key: key, values: entries(keyMap, depth) }); }); return sortKey ? array.sort(function(a, b) { return sortKey(a.key, b.key); }) : array; } nest.map = function(array, mapType) { return map(mapType, array, 0); }; nest.entries = function(array) { return entries(map(d3.map, array, 0), 0); }; nest.key = function(d) { keys.push(d); return nest; }; nest.sortKeys = function(order) { sortKeys[keys.length - 1] = order; return nest; }; nest.sortValues = function(order) { sortValues = order; return nest; }; nest.rollup = function(f) { rollup = f; return nest; }; return nest; }; d3.set = function(array) { var set = new d3_Set(); if (array) for (var i = 0, n = array.length; i < n; ++i) set.add(array[i]); return set; }; function d3_Set() { this._ = Object.create(null); } d3_class(d3_Set, { has: d3_map_has, add: function(key) { this._[d3_map_escape(key += "")] = true; return key; }, remove: d3_map_remove, values: d3_map_keys, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key)); } }); d3.behavior = {}; d3.rebind = function(target, source) { var i = 1, n = arguments.length, method; while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]); return target; }; function d3_rebind(target, source, method) { return function() { var value = method.apply(source, arguments); return value === source ? target : value; }; } function d3_vendorSymbol(object, name) { if (name in object) return name; name = name.charAt(0).toUpperCase() + name.slice(1); for (var i = 0, n = d3_vendorPrefixes.length; i < n; ++i) { var prefixName = d3_vendorPrefixes[i] + name; if (prefixName in object) return prefixName; } } var d3_vendorPrefixes = [ "webkit", "ms", "moz", "Moz", "o", "O" ]; function d3_noop() {} d3.dispatch = function() { var dispatch = new d3_dispatch(), i = -1, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); return dispatch; }; function d3_dispatch() {} d3_dispatch.prototype.on = function(type, listener) { var i = type.indexOf("."), name = ""; if (i >= 0) { name = type.slice(i + 1); type = type.slice(0, i); } if (type) return arguments.length < 2 ? this[type].on(name) : this[type].on(name, listener); if (arguments.length === 2) { if (listener == null) for (type in this) { if (this.hasOwnProperty(type)) this[type].on(name, null); } return this; } }; function d3_dispatch_event(dispatch) { var listeners = [], listenerByName = new d3_Map(); function event() { var z = listeners, i = -1, n = z.length, l; while (++i < n) if (l = z[i].on) l.apply(this, arguments); return dispatch; } event.on = function(name, listener) { var l = listenerByName.get(name), i; if (arguments.length < 2) return l && l.on; if (l) { l.on = null; listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1)); listenerByName.remove(name); } if (listener) listeners.push(listenerByName.set(name, { on: listener })); return dispatch; }; return event; } d3.event = null; function d3_eventPreventDefault() { d3.event.preventDefault(); } function d3_eventSource() { var e = d3.event, s; while (s = e.sourceEvent) e = s; return e; } function d3_eventDispatch(target) { var dispatch = new d3_dispatch(), i = 0, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); dispatch.of = function(thiz, argumentz) { return function(e1) { try { var e0 = e1.sourceEvent = d3.event; e1.target = target; d3.event = e1; dispatch[e1.type].apply(thiz, argumentz); } finally { d3.event = e0; } }; }; return dispatch; } d3.requote = function(s) { return s.replace(d3_requote_re, "\\$&"); }; var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g; var d3_subclass = {}.__proto__ ? function(object, prototype) { object.__proto__ = prototype; } : function(object, prototype) { for (var property in prototype) object[property] = prototype[property]; }; function d3_selection(groups) { d3_subclass(groups, d3_selectionPrototype); return groups; } var d3_select = function(s, n) { return n.querySelector(s); }, d3_selectAll = function(s, n) { return n.querySelectorAll(s); }, d3_selectMatcher = d3_documentElement.matches || d3_documentElement[d3_vendorSymbol(d3_documentElement, "matchesSelector")], d3_selectMatches = function(n, s) { return d3_selectMatcher.call(n, s); }; if (typeof Sizzle === "function") { d3_select = function(s, n) { return Sizzle(s, n)[0] || null; }; d3_selectAll = Sizzle; d3_selectMatches = Sizzle.matchesSelector; } d3.selection = function() { return d3_selectionRoot; }; var d3_selectionPrototype = d3.selection.prototype = []; d3_selectionPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, group, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(subnode = selector.call(node, node.__data__, i, j)); if (subnode && "__data__" in node) subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; function d3_selection_selector(selector) { return typeof selector === "function" ? selector : function() { return d3_select(selector, this); }; } d3_selectionPrototype.selectAll = function(selector) { var subgroups = [], subgroup, node; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i, j))); subgroup.parentNode = node; } } } return d3_selection(subgroups); }; function d3_selection_selectorAll(selector) { return typeof selector === "function" ? selector : function() { return d3_selectAll(selector, this); }; } var d3_nsPrefix = { svg: "http://www.w3.org/2000/svg", xhtml: "http://www.w3.org/1999/xhtml", xlink: "http://www.w3.org/1999/xlink", xml: "http://www.w3.org/XML/1998/namespace", xmlns: "http://www.w3.org/2000/xmlns/" }; d3.ns = { prefix: d3_nsPrefix, qualify: function(name) { var i = name.indexOf(":"), prefix = name; if (i >= 0) { prefix = name.slice(0, i); name = name.slice(i + 1); } return d3_nsPrefix.hasOwnProperty(prefix) ? { space: d3_nsPrefix[prefix], local: name } : name; } }; d3_selectionPrototype.attr = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(); name = d3.ns.qualify(name); return name.local ? node.getAttributeNS(name.space, name.local) : node.getAttribute(name); } for (value in name) this.each(d3_selection_attr(value, name[value])); return this; } return this.each(d3_selection_attr(name, value)); }; function d3_selection_attr(name, value) { name = d3.ns.qualify(name); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrConstant() { this.setAttribute(name, value); } function attrConstantNS() { this.setAttributeNS(name.space, name.local, value); } function attrFunction() { var x = value.apply(this, arguments); if (x == null) this.removeAttribute(name); else this.setAttribute(name, x); } function attrFunctionNS() { var x = value.apply(this, arguments); if (x == null) this.removeAttributeNS(name.space, name.local); else this.setAttributeNS(name.space, name.local, x); } return value == null ? name.local ? attrNullNS : attrNull : typeof value === "function" ? name.local ? attrFunctionNS : attrFunction : name.local ? attrConstantNS : attrConstant; } function d3_collapse(s) { return s.trim().replace(/\s+/g, " "); } d3_selectionPrototype.classed = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(), n = (name = d3_selection_classes(name)).length, i = -1; if (value = node.classList) { while (++i < n) if (!value.contains(name[i])) return false; } else { value = node.getAttribute("class"); while (++i < n) if (!d3_selection_classedRe(name[i]).test(value)) return false; } return true; } for (value in name) this.each(d3_selection_classed(value, name[value])); return this; } return this.each(d3_selection_classed(name, value)); }; function d3_selection_classedRe(name) { return new RegExp("(?:^|\\s+)" + d3.requote(name) + "(?:\\s+|$)", "g"); } function d3_selection_classes(name) { return (name + "").trim().split(/^|\s+/); } function d3_selection_classed(name, value) { name = d3_selection_classes(name).map(d3_selection_classedName); var n = name.length; function classedConstant() { var i = -1; while (++i < n) name[i](this, value); } function classedFunction() { var i = -1, x = value.apply(this, arguments); while (++i < n) name[i](this, x); } return typeof value === "function" ? classedFunction : classedConstant; } function d3_selection_classedName(name) { var re = d3_selection_classedRe(name); return function(node, value) { if (c = node.classList) return value ? c.add(name) : c.remove(name); var c = node.getAttribute("class") || ""; if (value) { re.lastIndex = 0; if (!re.test(c)) node.setAttribute("class", d3_collapse(c + " " + name)); } else { node.setAttribute("class", d3_collapse(c.replace(re, " "))); } }; } d3_selectionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.each(d3_selection_style(priority, name[priority], value)); return this; } if (n < 2) return d3_window.getComputedStyle(this.node(), null).getPropertyValue(name); priority = ""; } return this.each(d3_selection_style(name, value, priority)); }; function d3_selection_style(name, value, priority) { function styleNull() { this.style.removeProperty(name); } function styleConstant() { this.style.setProperty(name, value, priority); } function styleFunction() { var x = value.apply(this, arguments); if (x == null) this.style.removeProperty(name); else this.style.setProperty(name, x, priority); } return value == null ? styleNull : typeof value === "function" ? styleFunction : styleConstant; } d3_selectionPrototype.property = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") return this.node()[name]; for (value in name) this.each(d3_selection_property(value, name[value])); return this; } return this.each(d3_selection_property(name, value)); }; function d3_selection_property(name, value) { function propertyNull() { delete this[name]; } function propertyConstant() { this[name] = value; } function propertyFunction() { var x = value.apply(this, arguments); if (x == null) delete this[name]; else this[name] = x; } return value == null ? propertyNull : typeof value === "function" ? propertyFunction : propertyConstant; } d3_selectionPrototype.text = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.textContent = v == null ? "" : v; } : value == null ? function() { this.textContent = ""; } : function() { this.textContent = value; }) : this.node().textContent; }; d3_selectionPrototype.html = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.innerHTML = v == null ? "" : v; } : value == null ? function() { this.innerHTML = ""; } : function() { this.innerHTML = value; }) : this.node().innerHTML; }; d3_selectionPrototype.append = function(name) { name = d3_selection_creator(name); return this.select(function() { return this.appendChild(name.apply(this, arguments)); }); }; function d3_selection_creator(name) { return typeof name === "function" ? name : (name = d3.ns.qualify(name)).local ? function() { return this.ownerDocument.createElementNS(name.space, name.local); } : function() { return this.ownerDocument.createElementNS(this.namespaceURI, name); }; } d3_selectionPrototype.insert = function(name, before) { name = d3_selection_creator(name); before = d3_selection_selector(before); return this.select(function() { return this.insertBefore(name.apply(this, arguments), before.apply(this, arguments) || null); }); }; d3_selectionPrototype.remove = function() { return this.each(d3_selectionRemove); }; function d3_selectionRemove() { var parent = this.parentNode; if (parent) parent.removeChild(this); } d3_selectionPrototype.data = function(value, key) { var i = -1, n = this.length, group, node; if (!arguments.length) { value = new Array(n = (group = this[0]).length); while (++i < n) { if (node = group[i]) { value[i] = node.__data__; } } return value; } function bind(group, groupData) { var i, n = group.length, m = groupData.length, n0 = Math.min(n, m), updateNodes = new Array(m), enterNodes = new Array(m), exitNodes = new Array(n), node, nodeData; if (key) { var nodeByKeyValue = new d3_Map(), keyValues = new Array(n), keyValue; for (i = -1; ++i < n; ) { if (nodeByKeyValue.has(keyValue = key.call(node = group[i], node.__data__, i))) { exitNodes[i] = node; } else { nodeByKeyValue.set(keyValue, node); } keyValues[i] = keyValue; } for (i = -1; ++i < m; ) { if (!(node = nodeByKeyValue.get(keyValue = key.call(groupData, nodeData = groupData[i], i)))) { enterNodes[i] = d3_selection_dataNode(nodeData); } else if (node !== true) { updateNodes[i] = node; node.__data__ = nodeData; } nodeByKeyValue.set(keyValue, true); } for (i = -1; ++i < n; ) { if (nodeByKeyValue.get(keyValues[i]) !== true) { exitNodes[i] = group[i]; } } } else { for (i = -1; ++i < n0; ) { node = group[i]; nodeData = groupData[i]; if (node) { node.__data__ = nodeData; updateNodes[i] = node; } else { enterNodes[i] = d3_selection_dataNode(nodeData); } } for (;i < m; ++i) { enterNodes[i] = d3_selection_dataNode(groupData[i]); } for (;i < n; ++i) { exitNodes[i] = group[i]; } } enterNodes.update = updateNodes; enterNodes.parentNode = updateNodes.parentNode = exitNodes.parentNode = group.parentNode; enter.push(enterNodes); update.push(updateNodes); exit.push(exitNodes); } var enter = d3_selection_enter([]), update = d3_selection([]), exit = d3_selection([]); if (typeof value === "function") { while (++i < n) { bind(group = this[i], value.call(group, group.parentNode.__data__, i)); } } else { while (++i < n) { bind(group = this[i], value); } } update.enter = function() { return enter; }; update.exit = function() { return exit; }; return update; }; function d3_selection_dataNode(data) { return { __data__: data }; } d3_selectionPrototype.datum = function(value) { return arguments.length ? this.property("__data__", value) : this.property("__data__"); }; d3_selectionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_selection(subgroups); }; function d3_selection_filter(selector) { return function() { return d3_selectMatches(this, selector); }; } d3_selectionPrototype.order = function() { for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0; ) { if (node = group[i]) { if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next); next = node; } } } return this; }; d3_selectionPrototype.sort = function(comparator) { comparator = d3_selection_sortComparator.apply(this, arguments); for (var j = -1, m = this.length; ++j < m; ) this[j].sort(comparator); return this.order(); }; function d3_selection_sortComparator(comparator) { if (!arguments.length) comparator = d3_ascending; return function(a, b) { return a && b ? comparator(a.__data__, b.__data__) : !a - !b; }; } d3_selectionPrototype.each = function(callback) { return d3_selection_each(this, function(node, i, j) { callback.call(node, node.__data__, i, j); }); }; function d3_selection_each(groups, callback) { for (var j = 0, m = groups.length; j < m; j++) { for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) { if (node = group[i]) callback(node, i, j); } } return groups; } d3_selectionPrototype.call = function(callback) { var args = d3_array(arguments); callback.apply(args[0] = this, args); return this; }; d3_selectionPrototype.empty = function() { return !this.node(); }; d3_selectionPrototype.node = function() { for (var j = 0, m = this.length; j < m; j++) { for (var group = this[j], i = 0, n = group.length; i < n; i++) { var node = group[i]; if (node) return node; } } return null; }; d3_selectionPrototype.size = function() { var n = 0; d3_selection_each(this, function() { ++n; }); return n; }; function d3_selection_enter(selection) { d3_subclass(selection, d3_selection_enterPrototype); return selection; } var d3_selection_enterPrototype = []; d3.selection.enter = d3_selection_enter; d3.selection.enter.prototype = d3_selection_enterPrototype; d3_selection_enterPrototype.append = d3_selectionPrototype.append; d3_selection_enterPrototype.empty = d3_selectionPrototype.empty; d3_selection_enterPrototype.node = d3_selectionPrototype.node; d3_selection_enterPrototype.call = d3_selectionPrototype.call; d3_selection_enterPrototype.size = d3_selectionPrototype.size; d3_selection_enterPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, upgroup, group, node; for (var j = -1, m = this.length; ++j < m; ) { upgroup = (group = this[j]).update; subgroups.push(subgroup = []); subgroup.parentNode = group.parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i, j)); subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; d3_selection_enterPrototype.insert = function(name, before) { if (arguments.length < 2) before = d3_selection_enterInsertBefore(this); return d3_selectionPrototype.insert.call(this, name, before); }; function d3_selection_enterInsertBefore(enter) { var i0, j0; return function(d, i, j) { var group = enter[j].update, n = group.length, node; if (j != j0) j0 = j, i0 = 0; if (i >= i0) i0 = i + 1; while (!(node = group[i0]) && ++i0 < n) ; return node; }; } d3.select = function(node) { var group = [ typeof node === "string" ? d3_select(node, d3_document) : node ]; group.parentNode = d3_documentElement; return d3_selection([ group ]); }; d3.selectAll = function(nodes) { var group = d3_array(typeof nodes === "string" ? d3_selectAll(nodes, d3_document) : nodes); group.parentNode = d3_documentElement; return d3_selection([ group ]); }; var d3_selectionRoot = d3.select(d3_documentElement); d3_selectionPrototype.on = function(type, listener, capture) { var n = arguments.length; if (n < 3) { if (typeof type !== "string") { if (n < 2) listener = false; for (capture in type) this.each(d3_selection_on(capture, type[capture], listener)); return this; } if (n < 2) return (n = this.node()["__on" + type]) && n._; capture = false; } return this.each(d3_selection_on(type, listener, capture)); }; function d3_selection_on(type, listener, capture) { var name = "__on" + type, i = type.indexOf("."), wrap = d3_selection_onListener; if (i > 0) type = type.slice(0, i); var filter = d3_selection_onFilters.get(type); if (filter) type = filter, wrap = d3_selection_onFilter; function onRemove() { var l = this[name]; if (l) { this.removeEventListener(type, l, l.$); delete this[name]; } } function onAdd() { var l = wrap(listener, d3_array(arguments)); onRemove.call(this); this.addEventListener(type, this[name] = l, l.$ = capture); l._ = listener; } function removeAll() { var re = new RegExp("^__on([^.]+)" + d3.requote(type) + "$"), match; for (var name in this) { if (match = name.match(re)) { var l = this[name]; this.removeEventListener(match[1], l, l.$); delete this[name]; } } } return i ? listener ? onAdd : onRemove : listener ? d3_noop : removeAll; } var d3_selection_onFilters = d3.map({ mouseenter: "mouseover", mouseleave: "mouseout" }); d3_selection_onFilters.forEach(function(k) { if ("on" + k in d3_document) d3_selection_onFilters.remove(k); }); function d3_selection_onListener(listener, argumentz) { return function(e) { var o = d3.event; d3.event = e; argumentz[0] = this.__data__; try { listener.apply(this, argumentz); } finally { d3.event = o; } }; } function d3_selection_onFilter(listener, argumentz) { var l = d3_selection_onListener(listener, argumentz); return function(e) { var target = this, related = e.relatedTarget; if (!related || related !== target && !(related.compareDocumentPosition(target) & 8)) { l.call(target, e); } }; } var d3_event_dragSelect = "onselectstart" in d3_document ? null : d3_vendorSymbol(d3_documentElement.style, "userSelect"), d3_event_dragId = 0; function d3_event_dragSuppress() { var name = ".dragsuppress-" + ++d3_event_dragId, click = "click" + name, w = d3.select(d3_window).on("touchmove" + name, d3_eventPreventDefault).on("dragstart" + name, d3_eventPreventDefault).on("selectstart" + name, d3_eventPreventDefault); if (d3_event_dragSelect) { var style = d3_documentElement.style, select = style[d3_event_dragSelect]; style[d3_event_dragSelect] = "none"; } return function(suppressClick) { w.on(name, null); if (d3_event_dragSelect) style[d3_event_dragSelect] = select; if (suppressClick) { var off = function() { w.on(click, null); }; w.on(click, function() { d3_eventPreventDefault(); off(); }, true); setTimeout(off, 0); } }; } d3.mouse = function(container) { return d3_mousePoint(container, d3_eventSource()); }; var d3_mouse_bug44083 = /WebKit/.test(d3_window.navigator.userAgent) ? -1 : 0; function d3_mousePoint(container, e) { if (e.changedTouches) e = e.changedTouches[0]; var svg = container.ownerSVGElement || container; if (svg.createSVGPoint) { var point = svg.createSVGPoint(); if (d3_mouse_bug44083 < 0 && (d3_window.scrollX || d3_window.scrollY)) { svg = d3.select("body").append("svg").style({ position: "absolute", top: 0, left: 0, margin: 0, padding: 0, border: "none" }, "important"); var ctm = svg[0][0].getScreenCTM(); d3_mouse_bug44083 = !(ctm.f || ctm.e); svg.remove(); } if (d3_mouse_bug44083) point.x = e.pageX, point.y = e.pageY; else point.x = e.clientX, point.y = e.clientY; point = point.matrixTransform(container.getScreenCTM().inverse()); return [ point.x, point.y ]; } var rect = container.getBoundingClientRect(); return [ e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop ]; } d3.touch = function(container, touches, identifier) { if (arguments.length < 3) identifier = touches, touches = d3_eventSource().changedTouches; if (touches) for (var i = 0, n = touches.length, touch; i < n; ++i) { if ((touch = touches[i]).identifier === identifier) { return d3_mousePoint(container, touch); } } }; d3.behavior.drag = function() { var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"), origin = null, mousedown = dragstart(d3_noop, d3.mouse, d3_behavior_dragMouseSubject, "mousemove", "mouseup"), touchstart = dragstart(d3_behavior_dragTouchId, d3.touch, d3_behavior_dragTouchSubject, "touchmove", "touchend"); function drag() { this.on("mousedown.drag", mousedown).on("touchstart.drag", touchstart); } function dragstart(id, position, subject, move, end) { return function() { var that = this, target = d3.event.target, parent = that.parentNode, dispatch = event.of(that, arguments), dragged = 0, dragId = id(), dragName = ".drag" + (dragId == null ? "" : "-" + dragId), dragOffset, dragSubject = d3.select(subject()).on(move + dragName, moved).on(end + dragName, ended), dragRestore = d3_event_dragSuppress(), position0 = position(parent, dragId); if (origin) { dragOffset = origin.apply(that, arguments); dragOffset = [ dragOffset.x - position0[0], dragOffset.y - position0[1] ]; } else { dragOffset = [ 0, 0 ]; } dispatch({ type: "dragstart" }); function moved() { var position1 = position(parent, dragId), dx, dy; if (!position1) return; dx = position1[0] - position0[0]; dy = position1[1] - position0[1]; dragged |= dx | dy; position0 = position1; dispatch({ type: "drag", x: position1[0] + dragOffset[0], y: position1[1] + dragOffset[1], dx: dx, dy: dy }); } function ended() { if (!position(parent, dragId)) return; dragSubject.on(move + dragName, null).on(end + dragName, null); dragRestore(dragged && d3.event.target === target); dispatch({ type: "dragend" }); } }; } drag.origin = function(x) { if (!arguments.length) return origin; origin = x; return drag; }; return d3.rebind(drag, event, "on"); }; function d3_behavior_dragTouchId() { return d3.event.changedTouches[0].identifier; } function d3_behavior_dragTouchSubject() { return d3.event.target; } function d3_behavior_dragMouseSubject() { return d3_window; } d3.touches = function(container, touches) { if (arguments.length < 2) touches = d3_eventSource().touches; return touches ? d3_array(touches).map(function(touch) { var point = d3_mousePoint(container, touch); point.identifier = touch.identifier; return point; }) : []; }; var ε = 1e-6, ε2 = ε * ε, π = Math.PI, τ = 2 * π, τε = τ - ε, halfπ = π / 2, d3_radians = π / 180, d3_degrees = 180 / π; function d3_sgn(x) { return x > 0 ? 1 : x < 0 ? -1 : 0; } function d3_cross2d(a, b, c) { return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]); } function d3_acos(x) { return x > 1 ? 0 : x < -1 ? π : Math.acos(x); } function d3_asin(x) { return x > 1 ? halfπ : x < -1 ? -halfπ : Math.asin(x); } function d3_sinh(x) { return ((x = Math.exp(x)) - 1 / x) / 2; } function d3_cosh(x) { return ((x = Math.exp(x)) + 1 / x) / 2; } function d3_tanh(x) { return ((x = Math.exp(2 * x)) - 1) / (x + 1); } function d3_haversin(x) { return (x = Math.sin(x / 2)) * x; } var ρ = Math.SQRT2, ρ2 = 2, ρ4 = 4; d3.interpolateZoom = function(p0, p1) { var ux0 = p0[0], uy0 = p0[1], w0 = p0[2], ux1 = p1[0], uy1 = p1[1], w1 = p1[2]; var dx = ux1 - ux0, dy = uy1 - uy0, d2 = dx * dx + dy * dy, d1 = Math.sqrt(d2), b0 = (w1 * w1 - w0 * w0 + ρ4 * d2) / (2 * w0 * ρ2 * d1), b1 = (w1 * w1 - w0 * w0 - ρ4 * d2) / (2 * w1 * ρ2 * d1), r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0), r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1), dr = r1 - r0, S = (dr || Math.log(w1 / w0)) / ρ; function interpolate(t) { var s = t * S; if (dr) { var coshr0 = d3_cosh(r0), u = w0 / (ρ2 * d1) * (coshr0 * d3_tanh(ρ * s + r0) - d3_sinh(r0)); return [ ux0 + u * dx, uy0 + u * dy, w0 * coshr0 / d3_cosh(ρ * s + r0) ]; } return [ ux0 + t * dx, uy0 + t * dy, w0 * Math.exp(ρ * s) ]; } interpolate.duration = S * 1e3; return interpolate; }; d3.behavior.zoom = function() { var view = { x: 0, y: 0, k: 1 }, translate0, center0, center, size = [ 960, 500 ], scaleExtent = d3_behavior_zoomInfinity, duration = 250, zooming = 0, mousedown = "mousedown.zoom", mousemove = "mousemove.zoom", mouseup = "mouseup.zoom", mousewheelTimer, touchstart = "touchstart.zoom", touchtime, event = d3_eventDispatch(zoom, "zoomstart", "zoom", "zoomend"), x0, x1, y0, y1; function zoom(g) { g.on(mousedown, mousedowned).on(d3_behavior_zoomWheel + ".zoom", mousewheeled).on("dblclick.zoom", dblclicked).on(touchstart, touchstarted); } zoom.event = function(g) { g.each(function() { var dispatch = event.of(this, arguments), view1 = view; if (d3_transitionInheritId) { d3.select(this).transition().each("start.zoom", function() { view = this.__chart__ || { x: 0, y: 0, k: 1 }; zoomstarted(dispatch); }).tween("zoom:zoom", function() { var dx = size[0], dy = size[1], cx = center0 ? center0[0] : dx / 2, cy = center0 ? center0[1] : dy / 2, i = d3.interpolateZoom([ (cx - view.x) / view.k, (cy - view.y) / view.k, dx / view.k ], [ (cx - view1.x) / view1.k, (cy - view1.y) / view1.k, dx / view1.k ]); return function(t) { var l = i(t), k = dx / l[2]; this.__chart__ = view = { x: cx - l[0] * k, y: cy - l[1] * k, k: k }; zoomed(dispatch); }; }).each("interrupt.zoom", function() { zoomended(dispatch); }).each("end.zoom", function() { zoomended(dispatch); }); } else { this.__chart__ = view; zoomstarted(dispatch); zoomed(dispatch); zoomended(dispatch); } }); }; zoom.translate = function(_) { if (!arguments.length) return [ view.x, view.y ]; view = { x: +_[0], y: +_[1], k: view.k }; rescale(); return zoom; }; zoom.scale = function(_) { if (!arguments.length) return view.k; view = { x: view.x, y: view.y, k: +_ }; rescale(); return zoom; }; zoom.scaleExtent = function(_) { if (!arguments.length) return scaleExtent; scaleExtent = _ == null ? d3_behavior_zoomInfinity : [ +_[0], +_[1] ]; return zoom; }; zoom.center = function(_) { if (!arguments.length) return center; center = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.size = function(_) { if (!arguments.length) return size; size = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.duration = function(_) { if (!arguments.length) return duration; duration = +_; return zoom; }; zoom.x = function(z) { if (!arguments.length) return x1; x1 = z; x0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; zoom.y = function(z) { if (!arguments.length) return y1; y1 = z; y0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; function location(p) { return [ (p[0] - view.x) / view.k, (p[1] - view.y) / view.k ]; } function point(l) { return [ l[0] * view.k + view.x, l[1] * view.k + view.y ]; } function scaleTo(s) { view.k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s)); } function translateTo(p, l) { l = point(l); view.x += p[0] - l[0]; view.y += p[1] - l[1]; } function zoomTo(that, p, l, k) { that.__chart__ = { x: view.x, y: view.y, k: view.k }; scaleTo(Math.pow(2, k)); translateTo(center0 = p, l); that = d3.select(that); if (duration > 0) that = that.transition().duration(duration); that.call(zoom.event); } function rescale() { if (x1) x1.domain(x0.range().map(function(x) { return (x - view.x) / view.k; }).map(x0.invert)); if (y1) y1.domain(y0.range().map(function(y) { return (y - view.y) / view.k; }).map(y0.invert)); } function zoomstarted(dispatch) { if (!zooming++) dispatch({ type: "zoomstart" }); } function zoomed(dispatch) { rescale(); dispatch({ type: "zoom", scale: view.k, translate: [ view.x, view.y ] }); } function zoomended(dispatch) { if (!--zooming) dispatch({ type: "zoomend" }); center0 = null; } function mousedowned() { var that = this, target = d3.event.target, dispatch = event.of(that, arguments), dragged = 0, subject = d3.select(d3_window).on(mousemove, moved).on(mouseup, ended), location0 = location(d3.mouse(that)), dragRestore = d3_event_dragSuppress(); d3_selection_interrupt.call(that); zoomstarted(dispatch); function moved() { dragged = 1; translateTo(d3.mouse(that), location0); zoomed(dispatch); } function ended() { subject.on(mousemove, null).on(mouseup, null); dragRestore(dragged && d3.event.target === target); zoomended(dispatch); } } function touchstarted() { var that = this, dispatch = event.of(that, arguments), locations0 = {}, distance0 = 0, scale0, zoomName = ".zoom-" + d3.event.changedTouches[0].identifier, touchmove = "touchmove" + zoomName, touchend = "touchend" + zoomName, targets = [], subject = d3.select(that), dragRestore = d3_event_dragSuppress(); started(); zoomstarted(dispatch); subject.on(mousedown, null).on(touchstart, started); function relocate() { var touches = d3.touches(that); scale0 = view.k; touches.forEach(function(t) { if (t.identifier in locations0) locations0[t.identifier] = location(t); }); return touches; } function started() { var target = d3.event.target; d3.select(target).on(touchmove, moved).on(touchend, ended); targets.push(target); var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { locations0[changed[i].identifier] = null; } var touches = relocate(), now = Date.now(); if (touches.length === 1) { if (now - touchtime < 500) { var p = touches[0]; zoomTo(that, p, locations0[p.identifier], Math.floor(Math.log(view.k) / Math.LN2) + 1); d3_eventPreventDefault(); } touchtime = now; } else if (touches.length > 1) { var p = touches[0], q = touches[1], dx = p[0] - q[0], dy = p[1] - q[1]; distance0 = dx * dx + dy * dy; } } function moved() { var touches = d3.touches(that), p0, l0, p1, l1; d3_selection_interrupt.call(that); for (var i = 0, n = touches.length; i < n; ++i, l1 = null) { p1 = touches[i]; if (l1 = locations0[p1.identifier]) { if (l0) break; p0 = p1, l0 = l1; } } if (l1) { var distance1 = (distance1 = p1[0] - p0[0]) * distance1 + (distance1 = p1[1] - p0[1]) * distance1, scale1 = distance0 && Math.sqrt(distance1 / distance0); p0 = [ (p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2 ]; l0 = [ (l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2 ]; scaleTo(scale1 * scale0); } touchtime = null; translateTo(p0, l0); zoomed(dispatch); } function ended() { if (d3.event.touches.length) { var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { delete locations0[changed[i].identifier]; } for (var identifier in locations0) { return void relocate(); } } d3.selectAll(targets).on(zoomName, null); subject.on(mousedown, mousedowned).on(touchstart, touchstarted); dragRestore(); zoomended(dispatch); } } function mousewheeled() { var dispatch = event.of(this, arguments); if (mousewheelTimer) clearTimeout(mousewheelTimer); else translate0 = location(center0 = center || d3.mouse(this)), d3_selection_interrupt.call(this), zoomstarted(dispatch); mousewheelTimer = setTimeout(function() { mousewheelTimer = null; zoomended(dispatch); }, 50); d3_eventPreventDefault(); scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * view.k); translateTo(center0, translate0); zoomed(dispatch); } function dblclicked() { var p = d3.mouse(this), k = Math.log(view.k) / Math.LN2; zoomTo(this, p, location(p), d3.event.shiftKey ? Math.ceil(k) - 1 : Math.floor(k) + 1); } return d3.rebind(zoom, event, "on"); }; var d3_behavior_zoomInfinity = [ 0, Infinity ]; var d3_behavior_zoomDelta, d3_behavior_zoomWheel = "onwheel" in d3_document ? (d3_behavior_zoomDelta = function() { return -d3.event.deltaY * (d3.event.deltaMode ? 120 : 1); }, "wheel") : "onmousewheel" in d3_document ? (d3_behavior_zoomDelta = function() { return d3.event.wheelDelta; }, "mousewheel") : (d3_behavior_zoomDelta = function() { return -d3.event.detail; }, "MozMousePixelScroll"); d3.color = d3_color; function d3_color() {} d3_color.prototype.toString = function() { return this.rgb() + ""; }; d3.hsl = d3_hsl; function d3_hsl(h, s, l) { return this instanceof d3_hsl ? void (this.h = +h, this.s = +s, this.l = +l) : arguments.length < 2 ? h instanceof d3_hsl ? new d3_hsl(h.h, h.s, h.l) : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl) : new d3_hsl(h, s, l); } var d3_hslPrototype = d3_hsl.prototype = new d3_color(); d3_hslPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, this.l / k); }; d3_hslPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, k * this.l); }; d3_hslPrototype.rgb = function() { return d3_hsl_rgb(this.h, this.s, this.l); }; function d3_hsl_rgb(h, s, l) { var m1, m2; h = isNaN(h) ? 0 : (h %= 360) < 0 ? h + 360 : h; s = isNaN(s) ? 0 : s < 0 ? 0 : s > 1 ? 1 : s; l = l < 0 ? 0 : l > 1 ? 1 : l; m2 = l <= .5 ? l * (1 + s) : l + s - l * s; m1 = 2 * l - m2; function v(h) { if (h > 360) h -= 360; else if (h < 0) h += 360; if (h < 60) return m1 + (m2 - m1) * h / 60; if (h < 180) return m2; if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60; return m1; } function vv(h) { return Math.round(v(h) * 255); } return new d3_rgb(vv(h + 120), vv(h), vv(h - 120)); } d3.hcl = d3_hcl; function d3_hcl(h, c, l) { return this instanceof d3_hcl ? void (this.h = +h, this.c = +c, this.l = +l) : arguments.length < 2 ? h instanceof d3_hcl ? new d3_hcl(h.h, h.c, h.l) : h instanceof d3_lab ? d3_lab_hcl(h.l, h.a, h.b) : d3_lab_hcl((h = d3_rgb_lab((h = d3.rgb(h)).r, h.g, h.b)).l, h.a, h.b) : new d3_hcl(h, c, l); } var d3_hclPrototype = d3_hcl.prototype = new d3_color(); d3_hclPrototype.brighter = function(k) { return new d3_hcl(this.h, this.c, Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.darker = function(k) { return new d3_hcl(this.h, this.c, Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.rgb = function() { return d3_hcl_lab(this.h, this.c, this.l).rgb(); }; function d3_hcl_lab(h, c, l) { if (isNaN(h)) h = 0; if (isNaN(c)) c = 0; return new d3_lab(l, Math.cos(h *= d3_radians) * c, Math.sin(h) * c); } d3.lab = d3_lab; function d3_lab(l, a, b) { return this instanceof d3_lab ? void (this.l = +l, this.a = +a, this.b = +b) : arguments.length < 2 ? l instanceof d3_lab ? new d3_lab(l.l, l.a, l.b) : l instanceof d3_hcl ? d3_hcl_lab(l.h, l.c, l.l) : d3_rgb_lab((l = d3_rgb(l)).r, l.g, l.b) : new d3_lab(l, a, b); } var d3_lab_K = 18; var d3_lab_X = .95047, d3_lab_Y = 1, d3_lab_Z = 1.08883; var d3_labPrototype = d3_lab.prototype = new d3_color(); d3_labPrototype.brighter = function(k) { return new d3_lab(Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.darker = function(k) { return new d3_lab(Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.rgb = function() { return d3_lab_rgb(this.l, this.a, this.b); }; function d3_lab_rgb(l, a, b) { var y = (l + 16) / 116, x = y + a / 500, z = y - b / 200; x = d3_lab_xyz(x) * d3_lab_X; y = d3_lab_xyz(y) * d3_lab_Y; z = d3_lab_xyz(z) * d3_lab_Z; return new d3_rgb(d3_xyz_rgb(3.2404542 * x - 1.5371385 * y - .4985314 * z), d3_xyz_rgb(-.969266 * x + 1.8760108 * y + .041556 * z), d3_xyz_rgb(.0556434 * x - .2040259 * y + 1.0572252 * z)); } function d3_lab_hcl(l, a, b) { return l > 0 ? new d3_hcl(Math.atan2(b, a) * d3_degrees, Math.sqrt(a * a + b * b), l) : new d3_hcl(NaN, NaN, l); } function d3_lab_xyz(x) { return x > .206893034 ? x * x * x : (x - 4 / 29) / 7.787037; } function d3_xyz_lab(x) { return x > .008856 ? Math.pow(x, 1 / 3) : 7.787037 * x + 4 / 29; } function d3_xyz_rgb(r) { return Math.round(255 * (r <= .00304 ? 12.92 * r : 1.055 * Math.pow(r, 1 / 2.4) - .055)); } d3.rgb = d3_rgb; function d3_rgb(r, g, b) { return this instanceof d3_rgb ? void (this.r = ~~r, this.g = ~~g, this.b = ~~b) : arguments.length < 2 ? r instanceof d3_rgb ? new d3_rgb(r.r, r.g, r.b) : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb) : new d3_rgb(r, g, b); } function d3_rgbNumber(value) { return new d3_rgb(value >> 16, value >> 8 & 255, value & 255); } function d3_rgbString(value) { return d3_rgbNumber(value) + ""; } var d3_rgbPrototype = d3_rgb.prototype = new d3_color(); d3_rgbPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); var r = this.r, g = this.g, b = this.b, i = 30; if (!r && !g && !b) return new d3_rgb(i, i, i); if (r && r < i) r = i; if (g && g < i) g = i; if (b && b < i) b = i; return new d3_rgb(Math.min(255, r / k), Math.min(255, g / k), Math.min(255, b / k)); }; d3_rgbPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_rgb(k * this.r, k * this.g, k * this.b); }; d3_rgbPrototype.hsl = function() { return d3_rgb_hsl(this.r, this.g, this.b); }; d3_rgbPrototype.toString = function() { return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b); }; function d3_rgb_hex(v) { return v < 16 ? "0" + Math.max(0, v).toString(16) : Math.min(255, v).toString(16); } function d3_rgb_parse(format, rgb, hsl) { var r = 0, g = 0, b = 0, m1, m2, color; m1 = /([a-z]+)\((.*)\)/i.exec(format); if (m1) { m2 = m1[2].split(","); switch (m1[1]) { case "hsl": { return hsl(parseFloat(m2[0]), parseFloat(m2[1]) / 100, parseFloat(m2[2]) / 100); } case "rgb": { return rgb(d3_rgb_parseNumber(m2[0]), d3_rgb_parseNumber(m2[1]), d3_rgb_parseNumber(m2[2])); } } } if (color = d3_rgb_names.get(format)) return rgb(color.r, color.g, color.b); if (format != null && format.charAt(0) === "#" && !isNaN(color = parseInt(format.slice(1), 16))) { if (format.length === 4) { r = (color & 3840) >> 4; r = r >> 4 | r; g = color & 240; g = g >> 4 | g; b = color & 15; b = b << 4 | b; } else if (format.length === 7) { r = (color & 16711680) >> 16; g = (color & 65280) >> 8; b = color & 255; } } return rgb(r, g, b); } function d3_rgb_hsl(r, g, b) { var min = Math.min(r /= 255, g /= 255, b /= 255), max = Math.max(r, g, b), d = max - min, h, s, l = (max + min) / 2; if (d) { s = l < .5 ? d / (max + min) : d / (2 - max - min); if (r == max) h = (g - b) / d + (g < b ? 6 : 0); else if (g == max) h = (b - r) / d + 2; else h = (r - g) / d + 4; h *= 60; } else { h = NaN; s = l > 0 && l < 1 ? 0 : h; } return new d3_hsl(h, s, l); } function d3_rgb_lab(r, g, b) { r = d3_rgb_xyz(r); g = d3_rgb_xyz(g); b = d3_rgb_xyz(b); var x = d3_xyz_lab((.4124564 * r + .3575761 * g + .1804375 * b) / d3_lab_X), y = d3_xyz_lab((.2126729 * r + .7151522 * g + .072175 * b) / d3_lab_Y), z = d3_xyz_lab((.0193339 * r + .119192 * g + .9503041 * b) / d3_lab_Z); return d3_lab(116 * y - 16, 500 * (x - y), 200 * (y - z)); } function d3_rgb_xyz(r) { return (r /= 255) <= .04045 ? r / 12.92 : Math.pow((r + .055) / 1.055, 2.4); } function d3_rgb_parseNumber(c) { var f = parseFloat(c); return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f; } var d3_rgb_names = d3.map({ aliceblue: 15792383, antiquewhite: 16444375, aqua: 65535, aquamarine: 8388564, azure: 15794175, beige: 16119260, bisque: 16770244, black: 0, blanchedalmond: 16772045, blue: 255, blueviolet: 9055202, brown: 10824234, burlywood: 14596231, cadetblue: 6266528, chartreuse: 8388352, chocolate: 13789470, coral: 16744272, cornflowerblue: 6591981, cornsilk: 16775388, crimson: 14423100, cyan: 65535, darkblue: 139, darkcyan: 35723, darkgoldenrod: 12092939, darkgray: 11119017, darkgreen: 25600, darkgrey: 11119017, darkkhaki: 12433259, darkmagenta: 9109643, darkolivegreen: 5597999, darkorange: 16747520, darkorchid: 10040012, darkred: 9109504, darksalmon: 15308410, darkseagreen: 9419919, darkslateblue: 4734347, darkslategray: 3100495, darkslategrey: 3100495, darkturquoise: 52945, darkviolet: 9699539, deeppink: 16716947, deepskyblue: 49151, dimgray: 6908265, dimgrey: 6908265, dodgerblue: 2003199, firebrick: 11674146, floralwhite: 16775920, forestgreen: 2263842, fuchsia: 16711935, gainsboro: 14474460, ghostwhite: 16316671, gold: 16766720, goldenrod: 14329120, gray: 8421504, green: 32768, greenyellow: 11403055, grey: 8421504, honeydew: 15794160, hotpink: 16738740, indianred: 13458524, indigo: 4915330, ivory: 16777200, khaki: 15787660, lavender: 15132410, lavenderblush: 16773365, lawngreen: 8190976, lemonchiffon: 16775885, lightblue: 11393254, lightcoral: 15761536, lightcyan: 14745599, lightgoldenrodyellow: 16448210, lightgray: 13882323, lightgreen: 9498256, lightgrey: 13882323, lightpink: 16758465, lightsalmon: 16752762, lightseagreen: 2142890, lightskyblue: 8900346, lightslategray: 7833753, lightslategrey: 7833753, lightsteelblue: 11584734, lightyellow: 16777184, lime: 65280, limegreen: 3329330, linen: 16445670, magenta: 16711935, maroon: 8388608, mediumaquamarine: 6737322, mediumblue: 205, mediumorchid: 12211667, mediumpurple: 9662683, mediumseagreen: 3978097, mediumslateblue: 8087790, mediumspringgreen: 64154, mediumturquoise: 4772300, mediumvioletred: 13047173, midnightblue: 1644912, mintcream: 16121850, mistyrose: 16770273, moccasin: 16770229, navajowhite: 16768685, navy: 128, oldlace: 16643558, olive: 8421376, olivedrab: 7048739, orange: 16753920, orangered: 16729344, orchid: 14315734, palegoldenrod: 15657130, palegreen: 10025880, paleturquoise: 11529966, palevioletred: 14381203, papayawhip: 16773077, peachpuff: 16767673, peru: 13468991, pink: 16761035, plum: 14524637, powderblue: 11591910, purple: 8388736, red: 16711680, rosybrown: 12357519, royalblue: 4286945, saddlebrown: 9127187, salmon: 16416882, sandybrown: 16032864, seagreen: 3050327, seashell: 16774638, sienna: 10506797, silver: 12632256, skyblue: 8900331, slateblue: 6970061, slategray: 7372944, slategrey: 7372944, snow: 16775930, springgreen: 65407, steelblue: 4620980, tan: 13808780, teal: 32896, thistle: 14204888, tomato: 16737095, turquoise: 4251856, violet: 15631086, wheat: 16113331, white: 16777215, whitesmoke: 16119285, yellow: 16776960, yellowgreen: 10145074 }); d3_rgb_names.forEach(function(key, value) { d3_rgb_names.set(key, d3_rgbNumber(value)); }); function d3_functor(v) { return typeof v === "function" ? v : function() { return v; }; } d3.functor = d3_functor; function d3_identity(d) { return d; } d3.xhr = d3_xhrType(d3_identity); function d3_xhrType(response) { return function(url, mimeType, callback) { if (arguments.length === 2 && typeof mimeType === "function") callback = mimeType, mimeType = null; return d3_xhr(url, mimeType, response, callback); }; } function d3_xhr(url, mimeType, response, callback) { var xhr = {}, dispatch = d3.dispatch("beforesend", "progress", "load", "error"), headers = {}, request = new XMLHttpRequest(), responseType = null; if (d3_window.XDomainRequest && !("withCredentials" in request) && /^(http(s)?:)?\/\//.test(url)) request = new XDomainRequest(); "onload" in request ? request.onload = request.onerror = respond : request.onreadystatechange = function() { request.readyState > 3 && respond(); }; function respond() { var status = request.status, result; if (!status && d3_xhrHasResponse(request) || status >= 200 && status < 300 || status === 304) { try { result = response.call(xhr, request); } catch (e) { dispatch.error.call(xhr, e); return; } dispatch.load.call(xhr, result); } else { dispatch.error.call(xhr, request); } } request.onprogress = function(event) { var o = d3.event; d3.event = event; try { dispatch.progress.call(xhr, request); } finally { d3.event = o; } }; xhr.header = function(name, value) { name = (name + "").toLowerCase(); if (arguments.length < 2) return headers[name]; if (value == null) delete headers[name]; else headers[name] = value + ""; return xhr; }; xhr.mimeType = function(value) { if (!arguments.length) return mimeType; mimeType = value == null ? null : value + ""; return xhr; }; xhr.responseType = function(value) { if (!arguments.length) return responseType; responseType = value; return xhr; }; xhr.response = function(value) { response = value; return xhr; }; [ "get", "post" ].forEach(function(method) { xhr[method] = function() { return xhr.send.apply(xhr, [ method ].concat(d3_array(arguments))); }; }); xhr.send = function(method, data, callback) { if (arguments.length === 2 && typeof data === "function") callback = data, data = null; request.open(method, url, true); if (mimeType != null && !("accept" in headers)) headers["accept"] = mimeType + ",*/*"; if (request.setRequestHeader) for (var name in headers) request.setRequestHeader(name, headers[name]); if (mimeType != null && request.overrideMimeType) request.overrideMimeType(mimeType); if (responseType != null) request.responseType = responseType; if (callback != null) xhr.on("error", callback).on("load", function(request) { callback(null, request); }); dispatch.beforesend.call(xhr, request); request.send(data == null ? null : data); return xhr; }; xhr.abort = function() { request.abort(); return xhr; }; d3.rebind(xhr, dispatch, "on"); return callback == null ? xhr : xhr.get(d3_xhr_fixCallback(callback)); } function d3_xhr_fixCallback(callback) { return callback.length === 1 ? function(error, request) { callback(error == null ? request : null); } : callback; } function d3_xhrHasResponse(request) { var type = request.responseType; return type && type !== "text" ? request.response : request.responseText; } d3.dsv = function(delimiter, mimeType) { var reFormat = new RegExp('["' + delimiter + "\n]"), delimiterCode = delimiter.charCodeAt(0); function dsv(url, row, callback) { if (arguments.length < 3) callback = row, row = null; var xhr = d3_xhr(url, mimeType, row == null ? response : typedResponse(row), callback); xhr.row = function(_) { return arguments.length ? xhr.response((row = _) == null ? response : typedResponse(_)) : row; }; return xhr; } function response(request) { return dsv.parse(request.responseText); } function typedResponse(f) { return function(request) { return dsv.parse(request.responseText, f); }; } dsv.parse = function(text, f) { var o; return dsv.parseRows(text, function(row, i) { if (o) return o(row, i - 1); var a = new Function("d", "return {" + row.map(function(name, i) { return JSON.stringify(name) + ": d[" + i + "]"; }).join(",") + "}"); o = f ? function(row, i) { return f(a(row), i); } : a; }); }; dsv.parseRows = function(text, f) { var EOL = {}, EOF = {}, rows = [], N = text.length, I = 0, n = 0, t, eol; function token() { if (I >= N) return EOF; if (eol) return eol = false, EOL; var j = I; if (text.charCodeAt(j) === 34) { var i = j; while (i++ < N) { if (text.charCodeAt(i) === 34) { if (text.charCodeAt(i + 1) !== 34) break; ++i; } } I = i + 2; var c = text.charCodeAt(i + 1); if (c === 13) { eol = true; if (text.charCodeAt(i + 2) === 10) ++I; } else if (c === 10) { eol = true; } return text.slice(j + 1, i).replace(/""/g, '"'); } while (I < N) { var c = text.charCodeAt(I++), k = 1; if (c === 10) eol = true; else if (c === 13) { eol = true; if (text.charCodeAt(I) === 10) ++I, ++k; } else if (c !== delimiterCode) continue; return text.slice(j, I - k); } return text.slice(j); } while ((t = token()) !== EOF) { var a = []; while (t !== EOL && t !== EOF) { a.push(t); t = token(); } if (f && (a = f(a, n++)) == null) continue; rows.push(a); } return rows; }; dsv.format = function(rows) { if (Array.isArray(rows[0])) return dsv.formatRows(rows); var fieldSet = new d3_Set(), fields = []; rows.forEach(function(row) { for (var field in row) { if (!fieldSet.has(field)) { fields.push(fieldSet.add(field)); } } }); return [ fields.map(formatValue).join(delimiter) ].concat(rows.map(function(row) { return fields.map(function(field) { return formatValue(row[field]); }).join(delimiter); })).join("\n"); }; dsv.formatRows = function(rows) { return rows.map(formatRow).join("\n"); }; function formatRow(row) { return row.map(formatValue).join(delimiter); } function formatValue(text) { return reFormat.test(text) ? '"' + text.replace(/\"/g, '""') + '"' : text; } return dsv; }; d3.csv = d3.dsv(",", "text/csv"); d3.tsv = d3.dsv(" ", "text/tab-separated-values"); var d3_timer_queueHead, d3_timer_queueTail, d3_timer_interval, d3_timer_timeout, d3_timer_active, d3_timer_frame = d3_window[d3_vendorSymbol(d3_window, "requestAnimationFrame")] || function(callback) { setTimeout(callback, 17); }; d3.timer = function(callback, delay, then) { var n = arguments.length; if (n < 2) delay = 0; if (n < 3) then = Date.now(); var time = then + delay, timer = { c: callback, t: time, f: false, n: null }; if (d3_timer_queueTail) d3_timer_queueTail.n = timer; else d3_timer_queueHead = timer; d3_timer_queueTail = timer; if (!d3_timer_interval) { d3_timer_timeout = clearTimeout(d3_timer_timeout); d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } }; function d3_timer_step() { var now = d3_timer_mark(), delay = d3_timer_sweep() - now; if (delay > 24) { if (isFinite(delay)) { clearTimeout(d3_timer_timeout); d3_timer_timeout = setTimeout(d3_timer_step, delay); } d3_timer_interval = 0; } else { d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } } d3.timer.flush = function() { d3_timer_mark(); d3_timer_sweep(); }; function d3_timer_mark() { var now = Date.now(); d3_timer_active = d3_timer_queueHead; while (d3_timer_active) { if (now >= d3_timer_active.t) d3_timer_active.f = d3_timer_active.c(now - d3_timer_active.t); d3_timer_active = d3_timer_active.n; } return now; } function d3_timer_sweep() { var t0, t1 = d3_timer_queueHead, time = Infinity; while (t1) { if (t1.f) { t1 = t0 ? t0.n = t1.n : d3_timer_queueHead = t1.n; } else { if (t1.t < time) time = t1.t; t1 = (t0 = t1).n; } } d3_timer_queueTail = t0; return time; } function d3_format_precision(x, p) { return p - (x ? Math.ceil(Math.log(x) / Math.LN10) : 1); } d3.round = function(x, n) { return n ? Math.round(x * (n = Math.pow(10, n))) / n : Math.round(x); }; var d3_formatPrefixes = [ "y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y" ].map(d3_formatPrefix); d3.formatPrefix = function(value, precision) { var i = 0; if (value) { if (value < 0) value *= -1; if (precision) value = d3.round(value, d3_format_precision(value, precision)); i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10); i = Math.max(-24, Math.min(24, Math.floor((i - 1) / 3) * 3)); } return d3_formatPrefixes[8 + i / 3]; }; function d3_formatPrefix(d, i) { var k = Math.pow(10, abs(8 - i) * 3); return { scale: i > 8 ? function(d) { return d / k; } : function(d) { return d * k; }, symbol: d }; } function d3_locale_numberFormat(locale) { var locale_decimal = locale.decimal, locale_thousands = locale.thousands, locale_grouping = locale.grouping, locale_currency = locale.currency, formatGroup = locale_grouping && locale_thousands ? function(value, width) { var i = value.length, t = [], j = 0, g = locale_grouping[0], length = 0; while (i > 0 && g > 0) { if (length + g + 1 > width) g = Math.max(1, width - length); t.push(value.substring(i -= g, i + g)); if ((length += g + 1) > width) break; g = locale_grouping[j = (j + 1) % locale_grouping.length]; } return t.reverse().join(locale_thousands); } : d3_identity; return function(specifier) { var match = d3_format_re.exec(specifier), fill = match[1] || " ", align = match[2] || ">", sign = match[3] || "-", symbol = match[4] || "", zfill = match[5], width = +match[6], comma = match[7], precision = match[8], type = match[9], scale = 1, prefix = "", suffix = "", integer = false, exponent = true; if (precision) precision = +precision.substring(1); if (zfill || fill === "0" && align === "=") { zfill = fill = "0"; align = "="; } switch (type) { case "n": comma = true; type = "g"; break; case "%": scale = 100; suffix = "%"; type = "f"; break; case "p": scale = 100; suffix = "%"; type = "r"; break; case "b": case "o": case "x": case "X": if (symbol === "#") prefix = "0" + type.toLowerCase(); case "c": exponent = false; case "d": integer = true; precision = 0; break; case "s": scale = -1; type = "r"; break; } if (symbol === "$") prefix = locale_currency[0], suffix = locale_currency[1]; if (type == "r" && !precision) type = "g"; if (precision != null) { if (type == "g") precision = Math.max(1, Math.min(21, precision)); else if (type == "e" || type == "f") precision = Math.max(0, Math.min(20, precision)); } type = d3_format_types.get(type) || d3_format_typeDefault; var zcomma = zfill && comma; return function(value) { var fullSuffix = suffix; if (integer && value % 1) return ""; var negative = value < 0 || value === 0 && 1 / value < 0 ? (value = -value, "-") : sign === "-" ? "" : sign; if (scale < 0) { var unit = d3.formatPrefix(value, precision); value = unit.scale(value); fullSuffix = unit.symbol + suffix; } else { value *= scale; } value = type(value, precision); var i = value.lastIndexOf("."), before, after; if (i < 0) { var j = exponent ? value.lastIndexOf("e") : -1; if (j < 0) before = value, after = ""; else before = value.substring(0, j), after = value.substring(j); } else { before = value.substring(0, i); after = locale_decimal + value.substring(i + 1); } if (!zfill && comma) before = formatGroup(before, Infinity); var length = prefix.length + before.length + after.length + (zcomma ? 0 : negative.length), padding = length < width ? new Array(length = width - length + 1).join(fill) : ""; if (zcomma) before = formatGroup(padding + before, padding.length ? width - after.length : Infinity); negative += prefix; value = before + after; return (align === "<" ? negative + value + padding : align === ">" ? padding + negative + value : align === "^" ? padding.substring(0, length >>= 1) + negative + value + padding.substring(length) : negative + (zcomma ? value : padding + value)) + fullSuffix; }; }; } var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i; var d3_format_types = d3.map({ b: function(x) { return x.toString(2); }, c: function(x) { return String.fromCharCode(x); }, o: function(x) { return x.toString(8); }, x: function(x) { return x.toString(16); }, X: function(x) { return x.toString(16).toUpperCase(); }, g: function(x, p) { return x.toPrecision(p); }, e: function(x, p) { return x.toExponential(p); }, f: function(x, p) { return x.toFixed(p); }, r: function(x, p) { return (x = d3.round(x, d3_format_precision(x, p))).toFixed(Math.max(0, Math.min(20, d3_format_precision(x * (1 + 1e-15), p)))); } }); function d3_format_typeDefault(x) { return x + ""; } var d3_time = d3.time = {}, d3_date = Date; function d3_date_utc() { this._ = new Date(arguments.length > 1 ? Date.UTC.apply(this, arguments) : arguments[0]); } d3_date_utc.prototype = { getDate: function() { return this._.getUTCDate(); }, getDay: function() { return this._.getUTCDay(); }, getFullYear: function() { return this._.getUTCFullYear(); }, getHours: function() { return this._.getUTCHours(); }, getMilliseconds: function() { return this._.getUTCMilliseconds(); }, getMinutes: function() { return this._.getUTCMinutes(); }, getMonth: function() { return this._.getUTCMonth(); }, getSeconds: function() { return this._.getUTCSeconds(); }, getTime: function() { return this._.getTime(); }, getTimezoneOffset: function() { return 0; }, valueOf: function() { return this._.valueOf(); }, setDate: function() { d3_time_prototype.setUTCDate.apply(this._, arguments); }, setDay: function() { d3_time_prototype.setUTCDay.apply(this._, arguments); }, setFullYear: function() { d3_time_prototype.setUTCFullYear.apply(this._, arguments); }, setHours: function() { d3_time_prototype.setUTCHours.apply(this._, arguments); }, setMilliseconds: function() { d3_time_prototype.setUTCMilliseconds.apply(this._, arguments); }, setMinutes: function() { d3_time_prototype.setUTCMinutes.apply(this._, arguments); }, setMonth: function() { d3_time_prototype.setUTCMonth.apply(this._, arguments); }, setSeconds: function() { d3_time_prototype.setUTCSeconds.apply(this._, arguments); }, setTime: function() { d3_time_prototype.setTime.apply(this._, arguments); } }; var d3_time_prototype = Date.prototype; function d3_time_interval(local, step, number) { function round(date) { var d0 = local(date), d1 = offset(d0, 1); return date - d0 < d1 - date ? d0 : d1; } function ceil(date) { step(date = local(new d3_date(date - 1)), 1); return date; } function offset(date, k) { step(date = new d3_date(+date), k); return date; } function range(t0, t1, dt) { var time = ceil(t0), times = []; if (dt > 1) { while (time < t1) { if (!(number(time) % dt)) times.push(new Date(+time)); step(time, 1); } } else { while (time < t1) times.push(new Date(+time)), step(time, 1); } return times; } function range_utc(t0, t1, dt) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = t0; return range(utc, t1, dt); } finally { d3_date = Date; } } local.floor = local; local.round = round; local.ceil = ceil; local.offset = offset; local.range = range; var utc = local.utc = d3_time_interval_utc(local); utc.floor = utc; utc.round = d3_time_interval_utc(round); utc.ceil = d3_time_interval_utc(ceil); utc.offset = d3_time_interval_utc(offset); utc.range = range_utc; return local; } function d3_time_interval_utc(method) { return function(date, k) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = date; return method(utc, k)._; } finally { d3_date = Date; } }; } d3_time.year = d3_time_interval(function(date) { date = d3_time.day(date); date.setMonth(0, 1); return date; }, function(date, offset) { date.setFullYear(date.getFullYear() + offset); }, function(date) { return date.getFullYear(); }); d3_time.years = d3_time.year.range; d3_time.years.utc = d3_time.year.utc.range; d3_time.day = d3_time_interval(function(date) { var day = new d3_date(2e3, 0); day.setFullYear(date.getFullYear(), date.getMonth(), date.getDate()); return day; }, function(date, offset) { date.setDate(date.getDate() + offset); }, function(date) { return date.getDate() - 1; }); d3_time.days = d3_time.day.range; d3_time.days.utc = d3_time.day.utc.range; d3_time.dayOfYear = function(date) { var year = d3_time.year(date); return Math.floor((date - year - (date.getTimezoneOffset() - year.getTimezoneOffset()) * 6e4) / 864e5); }; [ "sunday", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday" ].forEach(function(day, i) { i = 7 - i; var interval = d3_time[day] = d3_time_interval(function(date) { (date = d3_time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7); return date; }, function(date, offset) { date.setDate(date.getDate() + Math.floor(offset) * 7); }, function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i); }); d3_time[day + "s"] = interval.range; d3_time[day + "s"].utc = interval.utc.range; d3_time[day + "OfYear"] = function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7); }; }); d3_time.week = d3_time.sunday; d3_time.weeks = d3_time.sunday.range; d3_time.weeks.utc = d3_time.sunday.utc.range; d3_time.weekOfYear = d3_time.sundayOfYear; function d3_locale_timeFormat(locale) { var locale_dateTime = locale.dateTime, locale_date = locale.date, locale_time = locale.time, locale_periods = locale.periods, locale_days = locale.days, locale_shortDays = locale.shortDays, locale_months = locale.months, locale_shortMonths = locale.shortMonths; function d3_time_format(template) { var n = template.length; function format(date) { var string = [], i = -1, j = 0, c, p, f; while (++i < n) { if (template.charCodeAt(i) === 37) { string.push(template.slice(j, i)); if ((p = d3_time_formatPads[c = template.charAt(++i)]) != null) c = template.charAt(++i); if (f = d3_time_formats[c]) c = f(date, p == null ? c === "e" ? " " : "0" : p); string.push(c); j = i + 1; } } string.push(template.slice(j, i)); return string.join(""); } format.parse = function(string) { var d = { y: 1900, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0, Z: null }, i = d3_time_parse(d, template, string, 0); if (i != string.length) return null; if ("p" in d) d.H = d.H % 12 + d.p * 12; var localZ = d.Z != null && d3_date !== d3_date_utc, date = new (localZ ? d3_date_utc : d3_date)(); if ("j" in d) date.setFullYear(d.y, 0, d.j); else if ("w" in d && ("W" in d || "U" in d)) { date.setFullYear(d.y, 0, 1); date.setFullYear(d.y, 0, "W" in d ? (d.w + 6) % 7 + d.W * 7 - (date.getDay() + 5) % 7 : d.w + d.U * 7 - (date.getDay() + 6) % 7); } else date.setFullYear(d.y, d.m, d.d); date.setHours(d.H + (d.Z / 100 | 0), d.M + d.Z % 100, d.S, d.L); return localZ ? date._ : date; }; format.toString = function() { return template; }; return format; } function d3_time_parse(date, template, string, j) { var c, p, t, i = 0, n = template.length, m = string.length; while (i < n) { if (j >= m) return -1; c = template.charCodeAt(i++); if (c === 37) { t = template.charAt(i++); p = d3_time_parsers[t in d3_time_formatPads ? template.charAt(i++) : t]; if (!p || (j = p(date, string, j)) < 0) return -1; } else if (c != string.charCodeAt(j++)) { return -1; } } return j; } d3_time_format.utc = function(template) { var local = d3_time_format(template); function format(date) { try { d3_date = d3_date_utc; var utc = new d3_date(); utc._ = date; return local(utc); } finally { d3_date = Date; } } format.parse = function(string) { try { d3_date = d3_date_utc; var date = local.parse(string); return date && date._; } finally { d3_date = Date; } }; format.toString = local.toString; return format; }; d3_time_format.multi = d3_time_format.utc.multi = d3_time_formatMulti; var d3_time_periodLookup = d3.map(), d3_time_dayRe = d3_time_formatRe(locale_days), d3_time_dayLookup = d3_time_formatLookup(locale_days), d3_time_dayAbbrevRe = d3_time_formatRe(locale_shortDays), d3_time_dayAbbrevLookup = d3_time_formatLookup(locale_shortDays), d3_time_monthRe = d3_time_formatRe(locale_months), d3_time_monthLookup = d3_time_formatLookup(locale_months), d3_time_monthAbbrevRe = d3_time_formatRe(locale_shortMonths), d3_time_monthAbbrevLookup = d3_time_formatLookup(locale_shortMonths); locale_periods.forEach(function(p, i) { d3_time_periodLookup.set(p.toLowerCase(), i); }); var d3_time_formats = { a: function(d) { return locale_shortDays[d.getDay()]; }, A: function(d) { return locale_days[d.getDay()]; }, b: function(d) { return locale_shortMonths[d.getMonth()]; }, B: function(d) { return locale_months[d.getMonth()]; }, c: d3_time_format(locale_dateTime), d: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, e: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, H: function(d, p) { return d3_time_formatPad(d.getHours(), p, 2); }, I: function(d, p) { return d3_time_formatPad(d.getHours() % 12 || 12, p, 2); }, j: function(d, p) { return d3_time_formatPad(1 + d3_time.dayOfYear(d), p, 3); }, L: function(d, p) { return d3_time_formatPad(d.getMilliseconds(), p, 3); }, m: function(d, p) { return d3_time_formatPad(d.getMonth() + 1, p, 2); }, M: function(d, p) { return d3_time_formatPad(d.getMinutes(), p, 2); }, p: function(d) { return locale_periods[+(d.getHours() >= 12)]; }, S: function(d, p) { return d3_time_formatPad(d.getSeconds(), p, 2); }, U: function(d, p) { return d3_time_formatPad(d3_time.sundayOfYear(d), p, 2); }, w: function(d) { return d.getDay(); }, W: function(d, p) { return d3_time_formatPad(d3_time.mondayOfYear(d), p, 2); }, x: d3_time_format(locale_date), X: d3_time_format(locale_time), y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 100, p, 2); }, Y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 1e4, p, 4); }, Z: d3_time_zone, "%": function() { return "%"; } }; var d3_time_parsers = { a: d3_time_parseWeekdayAbbrev, A: d3_time_parseWeekday, b: d3_time_parseMonthAbbrev, B: d3_time_parseMonth, c: d3_time_parseLocaleFull, d: d3_time_parseDay, e: d3_time_parseDay, H: d3_time_parseHour24, I: d3_time_parseHour24, j: d3_time_parseDayOfYear, L: d3_time_parseMilliseconds, m: d3_time_parseMonthNumber, M: d3_time_parseMinutes, p: d3_time_parseAmPm, S: d3_time_parseSeconds, U: d3_time_parseWeekNumberSunday, w: d3_time_parseWeekdayNumber, W: d3_time_parseWeekNumberMonday, x: d3_time_parseLocaleDate, X: d3_time_parseLocaleTime, y: d3_time_parseYear, Y: d3_time_parseFullYear, Z: d3_time_parseZone, "%": d3_time_parseLiteralPercent }; function d3_time_parseWeekdayAbbrev(date, string, i) { d3_time_dayAbbrevRe.lastIndex = 0; var n = d3_time_dayAbbrevRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseWeekday(date, string, i) { d3_time_dayRe.lastIndex = 0; var n = d3_time_dayRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonthAbbrev(date, string, i) { d3_time_monthAbbrevRe.lastIndex = 0; var n = d3_time_monthAbbrevRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonth(date, string, i) { d3_time_monthRe.lastIndex = 0; var n = d3_time_monthRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseLocaleFull(date, string, i) { return d3_time_parse(date, d3_time_formats.c.toString(), string, i); } function d3_time_parseLocaleDate(date, string, i) { return d3_time_parse(date, d3_time_formats.x.toString(), string, i); } function d3_time_parseLocaleTime(date, string, i) { return d3_time_parse(date, d3_time_formats.X.toString(), string, i); } function d3_time_parseAmPm(date, string, i) { var n = d3_time_periodLookup.get(string.slice(i, i += 2).toLowerCase()); return n == null ? -1 : (date.p = n, i); } return d3_time_format; } var d3_time_formatPads = { "-": "", _: " ", "0": "0" }, d3_time_numberRe = /^\s*\d+/, d3_time_percentRe = /^%/; function d3_time_formatPad(value, fill, width) { var sign = value < 0 ? "-" : "", string = (sign ? -value : value) + "", length = string.length; return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string); } function d3_time_formatRe(names) { return new RegExp("^(?:" + names.map(d3.requote).join("|") + ")", "i"); } function d3_time_formatLookup(names) { var map = new d3_Map(), i = -1, n = names.length; while (++i < n) map.set(names[i].toLowerCase(), i); return map; } function d3_time_parseWeekdayNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 1)); return n ? (date.w = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberSunday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.U = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberMonday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.W = +n[0], i + n[0].length) : -1; } function d3_time_parseFullYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 4)); return n ? (date.y = +n[0], i + n[0].length) : -1; } function d3_time_parseYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.y = d3_time_expandYear(+n[0]), i + n[0].length) : -1; } function d3_time_parseZone(date, string, i) { return /^[+-]\d{4}$/.test(string = string.slice(i, i + 5)) ? (date.Z = -string, i + 5) : -1; } function d3_time_expandYear(d) { return d + (d > 68 ? 1900 : 2e3); } function d3_time_parseMonthNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.m = n[0] - 1, i + n[0].length) : -1; } function d3_time_parseDay(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.d = +n[0], i + n[0].length) : -1; } function d3_time_parseDayOfYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.j = +n[0], i + n[0].length) : -1; } function d3_time_parseHour24(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.H = +n[0], i + n[0].length) : -1; } function d3_time_parseMinutes(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.M = +n[0], i + n[0].length) : -1; } function d3_time_parseSeconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.S = +n[0], i + n[0].length) : -1; } function d3_time_parseMilliseconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.L = +n[0], i + n[0].length) : -1; } function d3_time_zone(d) { var z = d.getTimezoneOffset(), zs = z > 0 ? "-" : "+", zh = abs(z) / 60 | 0, zm = abs(z) % 60; return zs + d3_time_formatPad(zh, "0", 2) + d3_time_formatPad(zm, "0", 2); } function d3_time_parseLiteralPercent(date, string, i) { d3_time_percentRe.lastIndex = 0; var n = d3_time_percentRe.exec(string.slice(i, i + 1)); return n ? i + n[0].length : -1; } function d3_time_formatMulti(formats) { var n = formats.length, i = -1; while (++i < n) formats[i][0] = this(formats[i][0]); return function(date) { var i = 0, f = formats[i]; while (!f[1](date)) f = formats[++i]; return f[0](date); }; } d3.locale = function(locale) { return { numberFormat: d3_locale_numberFormat(locale), timeFormat: d3_locale_timeFormat(locale) }; }; var d3_locale_enUS = d3.locale({ decimal: ".", thousands: ",", grouping: [ 3 ], currency: [ "$", "" ], dateTime: "%a %b %e %X %Y", date: "%m/%d/%Y", time: "%H:%M:%S", periods: [ "AM", "PM" ], days: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ], shortDays: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ], months: [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ], shortMonths: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ] }); d3.format = d3_locale_enUS.numberFormat; d3.geo = {}; function d3_adder() {} d3_adder.prototype = { s: 0, t: 0, add: function(y) { d3_adderSum(y, this.t, d3_adderTemp); d3_adderSum(d3_adderTemp.s, this.s, this); if (this.s) this.t += d3_adderTemp.t; else this.s = d3_adderTemp.t; }, reset: function() { this.s = this.t = 0; }, valueOf: function() { return this.s; } }; var d3_adderTemp = new d3_adder(); function d3_adderSum(a, b, o) { var x = o.s = a + b, bv = x - a, av = x - bv; o.t = a - av + (b - bv); } d3.geo.stream = function(object, listener) { if (object && d3_geo_streamObjectType.hasOwnProperty(object.type)) { d3_geo_streamObjectType[object.type](object, listener); } else { d3_geo_streamGeometry(object, listener); } }; function d3_geo_streamGeometry(geometry, listener) { if (geometry && d3_geo_streamGeometryType.hasOwnProperty(geometry.type)) { d3_geo_streamGeometryType[geometry.type](geometry, listener); } } var d3_geo_streamObjectType = { Feature: function(feature, listener) { d3_geo_streamGeometry(feature.geometry, listener); }, FeatureCollection: function(object, listener) { var features = object.features, i = -1, n = features.length; while (++i < n) d3_geo_streamGeometry(features[i].geometry, listener); } }; var d3_geo_streamGeometryType = { Sphere: function(object, listener) { listener.sphere(); }, Point: function(object, listener) { object = object.coordinates; listener.point(object[0], object[1], object[2]); }, MultiPoint: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) object = coordinates[i], listener.point(object[0], object[1], object[2]); }, LineString: function(object, listener) { d3_geo_streamLine(object.coordinates, listener, 0); }, MultiLineString: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamLine(coordinates[i], listener, 0); }, Polygon: function(object, listener) { d3_geo_streamPolygon(object.coordinates, listener); }, MultiPolygon: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamPolygon(coordinates[i], listener); }, GeometryCollection: function(object, listener) { var geometries = object.geometries, i = -1, n = geometries.length; while (++i < n) d3_geo_streamGeometry(geometries[i], listener); } }; function d3_geo_streamLine(coordinates, listener, closed) { var i = -1, n = coordinates.length - closed, coordinate; listener.lineStart(); while (++i < n) coordinate = coordinates[i], listener.point(coordinate[0], coordinate[1], coordinate[2]); listener.lineEnd(); } function d3_geo_streamPolygon(coordinates, listener) { var i = -1, n = coordinates.length; listener.polygonStart(); while (++i < n) d3_geo_streamLine(coordinates[i], listener, 1); listener.polygonEnd(); } d3.geo.area = function(object) { d3_geo_areaSum = 0; d3.geo.stream(object, d3_geo_area); return d3_geo_areaSum; }; var d3_geo_areaSum, d3_geo_areaRingSum = new d3_adder(); var d3_geo_area = { sphere: function() { d3_geo_areaSum += 4 * π; }, point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_areaRingSum.reset(); d3_geo_area.lineStart = d3_geo_areaRingStart; }, polygonEnd: function() { var area = 2 * d3_geo_areaRingSum; d3_geo_areaSum += area < 0 ? 4 * π + area : area; d3_geo_area.lineStart = d3_geo_area.lineEnd = d3_geo_area.point = d3_noop; } }; function d3_geo_areaRingStart() { var λ00, φ00, λ0, cosφ0, sinφ0; d3_geo_area.point = function(λ, φ) { d3_geo_area.point = nextPoint; λ0 = (λ00 = λ) * d3_radians, cosφ0 = Math.cos(φ = (φ00 = φ) * d3_radians / 2 + π / 4), sinφ0 = Math.sin(φ); }; function nextPoint(λ, φ) { λ *= d3_radians; φ = φ * d3_radians / 2 + π / 4; var dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, cosφ = Math.cos(φ), sinφ = Math.sin(φ), k = sinφ0 * sinφ, u = cosφ0 * cosφ + k * Math.cos(adλ), v = k * sdλ * Math.sin(adλ); d3_geo_areaRingSum.add(Math.atan2(v, u)); λ0 = λ, cosφ0 = cosφ, sinφ0 = sinφ; } d3_geo_area.lineEnd = function() { nextPoint(λ00, φ00); }; } function d3_geo_cartesian(spherical) { var λ = spherical[0], φ = spherical[1], cosφ = Math.cos(φ); return [ cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ) ]; } function d3_geo_cartesianDot(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2]; } function d3_geo_cartesianCross(a, b) { return [ a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0] ]; } function d3_geo_cartesianAdd(a, b) { a[0] += b[0]; a[1] += b[1]; a[2] += b[2]; } function d3_geo_cartesianScale(vector, k) { return [ vector[0] * k, vector[1] * k, vector[2] * k ]; } function d3_geo_cartesianNormalize(d) { var l = Math.sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]); d[0] /= l; d[1] /= l; d[2] /= l; } function d3_geo_spherical(cartesian) { return [ Math.atan2(cartesian[1], cartesian[0]), d3_asin(cartesian[2]) ]; } function d3_geo_sphericalEqual(a, b) { return abs(a[0] - b[0]) < ε && abs(a[1] - b[1]) < ε; } d3.geo.bounds = function() { var λ0, φ0, λ1, φ1, λ_, λ__, φ__, p0, dλSum, ranges, range; var bound = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { bound.point = ringPoint; bound.lineStart = ringStart; bound.lineEnd = ringEnd; dλSum = 0; d3_geo_area.polygonStart(); }, polygonEnd: function() { d3_geo_area.polygonEnd(); bound.point = point; bound.lineStart = lineStart; bound.lineEnd = lineEnd; if (d3_geo_areaRingSum < 0) λ0 = -(λ1 = 180), φ0 = -(φ1 = 90); else if (dλSum > ε) φ1 = 90; else if (dλSum < -ε) φ0 = -90; range[0] = λ0, range[1] = λ1; } }; function point(λ, φ) { ranges.push(range = [ λ0 = λ, λ1 = λ ]); if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } function linePoint(λ, φ) { var p = d3_geo_cartesian([ λ * d3_radians, φ * d3_radians ]); if (p0) { var normal = d3_geo_cartesianCross(p0, p), equatorial = [ normal[1], -normal[0], 0 ], inflection = d3_geo_cartesianCross(equatorial, normal); d3_geo_cartesianNormalize(inflection); inflection = d3_geo_spherical(inflection); var dλ = λ - λ_, s = dλ > 0 ? 1 : -1, λi = inflection[0] * d3_degrees * s, antimeridian = abs(dλ) > 180; if (antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = inflection[1] * d3_degrees; if (φi > φ1) φ1 = φi; } else if (λi = (λi + 360) % 360 - 180, antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = -inflection[1] * d3_degrees; if (φi < φ0) φ0 = φi; } else { if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } if (antimeridian) { if (λ < λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } else { if (λ1 >= λ0) { if (λ < λ0) λ0 = λ; if (λ > λ1) λ1 = λ; } else { if (λ > λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } } } else { point(λ, φ); } p0 = p, λ_ = λ; } function lineStart() { bound.point = linePoint; } function lineEnd() { range[0] = λ0, range[1] = λ1; bound.point = point; p0 = null; } function ringPoint(λ, φ) { if (p0) { var dλ = λ - λ_; dλSum += abs(dλ) > 180 ? dλ + (dλ > 0 ? 360 : -360) : dλ; } else λ__ = λ, φ__ = φ; d3_geo_area.point(λ, φ); linePoint(λ, φ); } function ringStart() { d3_geo_area.lineStart(); } function ringEnd() { ringPoint(λ__, φ__); d3_geo_area.lineEnd(); if (abs(dλSum) > ε) λ0 = -(λ1 = 180); range[0] = λ0, range[1] = λ1; p0 = null; } function angle(λ0, λ1) { return (λ1 -= λ0) < 0 ? λ1 + 360 : λ1; } function compareRanges(a, b) { return a[0] - b[0]; } function withinRange(x, range) { return range[0] <= range[1] ? range[0] <= x && x <= range[1] : x < range[0] || range[1] < x; } return function(feature) { φ1 = λ1 = -(λ0 = φ0 = Infinity); ranges = []; d3.geo.stream(feature, bound); var n = ranges.length; if (n) { ranges.sort(compareRanges); for (var i = 1, a = ranges[0], b, merged = [ a ]; i < n; ++i) { b = ranges[i]; if (withinRange(b[0], a) || withinRange(b[1], a)) { if (angle(a[0], b[1]) > angle(a[0], a[1])) a[1] = b[1]; if (angle(b[0], a[1]) > angle(a[0], a[1])) a[0] = b[0]; } else { merged.push(a = b); } } var best = -Infinity, dλ; for (var n = merged.length - 1, i = 0, a = merged[n], b; i <= n; a = b, ++i) { b = merged[i]; if ((dλ = angle(a[1], b[0])) > best) best = dλ, λ0 = b[0], λ1 = a[1]; } } ranges = range = null; return λ0 === Infinity || φ0 === Infinity ? [ [ NaN, NaN ], [ NaN, NaN ] ] : [ [ λ0, φ0 ], [ λ1, φ1 ] ]; }; }(); d3.geo.centroid = function(object) { d3_geo_centroidW0 = d3_geo_centroidW1 = d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, d3_geo_centroid); var x = d3_geo_centroidX2, y = d3_geo_centroidY2, z = d3_geo_centroidZ2, m = x * x + y * y + z * z; if (m < ε2) { x = d3_geo_centroidX1, y = d3_geo_centroidY1, z = d3_geo_centroidZ1; if (d3_geo_centroidW1 < ε) x = d3_geo_centroidX0, y = d3_geo_centroidY0, z = d3_geo_centroidZ0; m = x * x + y * y + z * z; if (m < ε2) return [ NaN, NaN ]; } return [ Math.atan2(y, x) * d3_degrees, d3_asin(z / Math.sqrt(m)) * d3_degrees ]; }; var d3_geo_centroidW0, d3_geo_centroidW1, d3_geo_centroidX0, d3_geo_centroidY0, d3_geo_centroidZ0, d3_geo_centroidX1, d3_geo_centroidY1, d3_geo_centroidZ1, d3_geo_centroidX2, d3_geo_centroidY2, d3_geo_centroidZ2; var d3_geo_centroid = { sphere: d3_noop, point: d3_geo_centroidPoint, lineStart: d3_geo_centroidLineStart, lineEnd: d3_geo_centroidLineEnd, polygonStart: function() { d3_geo_centroid.lineStart = d3_geo_centroidRingStart; }, polygonEnd: function() { d3_geo_centroid.lineStart = d3_geo_centroidLineStart; } }; function d3_geo_centroidPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); d3_geo_centroidPointXYZ(cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ)); } function d3_geo_centroidPointXYZ(x, y, z) { ++d3_geo_centroidW0; d3_geo_centroidX0 += (x - d3_geo_centroidX0) / d3_geo_centroidW0; d3_geo_centroidY0 += (y - d3_geo_centroidY0) / d3_geo_centroidW0; d3_geo_centroidZ0 += (z - d3_geo_centroidZ0) / d3_geo_centroidW0; } function d3_geo_centroidLineStart() { var x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroid.point = nextPoint; d3_geo_centroidPointXYZ(x0, y0, z0); }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), w = Math.atan2(Math.sqrt((w = y0 * z - z0 * y) * w + (w = z0 * x - x0 * z) * w + (w = x0 * y - y0 * x) * w), x0 * x + y0 * y + z0 * z); d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_centroidLineEnd() { d3_geo_centroid.point = d3_geo_centroidPoint; } function d3_geo_centroidRingStart() { var λ00, φ00, x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ00 = λ, φ00 = φ; d3_geo_centroid.point = nextPoint; λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroidPointXYZ(x0, y0, z0); }; d3_geo_centroid.lineEnd = function() { nextPoint(λ00, φ00); d3_geo_centroid.lineEnd = d3_geo_centroidLineEnd; d3_geo_centroid.point = d3_geo_centroidPoint; }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), cx = y0 * z - z0 * y, cy = z0 * x - x0 * z, cz = x0 * y - y0 * x, m = Math.sqrt(cx * cx + cy * cy + cz * cz), u = x0 * x + y0 * y + z0 * z, v = m && -d3_acos(u) / m, w = Math.atan2(m, u); d3_geo_centroidX2 += v * cx; d3_geo_centroidY2 += v * cy; d3_geo_centroidZ2 += v * cz; d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_compose(a, b) { function compose(x, y) { return x = a(x, y), b(x[0], x[1]); } if (a.invert && b.invert) compose.invert = function(x, y) { return x = b.invert(x, y), x && a.invert(x[0], x[1]); }; return compose; } function d3_true() { return true; } function d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener) { var subject = [], clip = []; segments.forEach(function(segment) { if ((n = segment.length - 1) <= 0) return; var n, p0 = segment[0], p1 = segment[n]; if (d3_geo_sphericalEqual(p0, p1)) { listener.lineStart(); for (var i = 0; i < n; ++i) listener.point((p0 = segment[i])[0], p0[1]); listener.lineEnd(); return; } var a = new d3_geo_clipPolygonIntersection(p0, segment, null, true), b = new d3_geo_clipPolygonIntersection(p0, null, a, false); a.o = b; subject.push(a); clip.push(b); a = new d3_geo_clipPolygonIntersection(p1, segment, null, false); b = new d3_geo_clipPolygonIntersection(p1, null, a, true); a.o = b; subject.push(a); clip.push(b); }); clip.sort(compare); d3_geo_clipPolygonLinkCircular(subject); d3_geo_clipPolygonLinkCircular(clip); if (!subject.length) return; for (var i = 0, entry = clipStartInside, n = clip.length; i < n; ++i) { clip[i].e = entry = !entry; } var start = subject[0], points, point; while (1) { var current = start, isSubject = true; while (current.v) if ((current = current.n) === start) return; points = current.z; listener.lineStart(); do { current.v = current.o.v = true; if (current.e) { if (isSubject) { for (var i = 0, n = points.length; i < n; ++i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.n.x, 1, listener); } current = current.n; } else { if (isSubject) { points = current.p.z; for (var i = points.length - 1; i >= 0; --i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.p.x, -1, listener); } current = current.p; } current = current.o; points = current.z; isSubject = !isSubject; } while (!current.v); listener.lineEnd(); } } function d3_geo_clipPolygonLinkCircular(array) { if (!(n = array.length)) return; var n, i = 0, a = array[0], b; while (++i < n) { a.n = b = array[i]; b.p = a; a = b; } a.n = b = array[0]; b.p = a; } function d3_geo_clipPolygonIntersection(point, points, other, entry) { this.x = point; this.z = points; this.o = other; this.e = entry; this.v = false; this.n = this.p = null; } function d3_geo_clip(pointVisible, clipLine, interpolate, clipStart) { return function(rotate, listener) { var line = clipLine(listener), rotatedClipStart = rotate.invert(clipStart[0], clipStart[1]); var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { clip.point = pointRing; clip.lineStart = ringStart; clip.lineEnd = ringEnd; segments = []; polygon = []; }, polygonEnd: function() { clip.point = point; clip.lineStart = lineStart; clip.lineEnd = lineEnd; segments = d3.merge(segments); var clipStartInside = d3_geo_pointInPolygon(rotatedClipStart, polygon); if (segments.length) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; d3_geo_clipPolygon(segments, d3_geo_clipSort, clipStartInside, interpolate, listener); } else if (clipStartInside) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (polygonStarted) listener.polygonEnd(), polygonStarted = false; segments = polygon = null; }, sphere: function() { listener.polygonStart(); listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); listener.polygonEnd(); } }; function point(λ, φ) { var point = rotate(λ, φ); if (pointVisible(λ = point[0], φ = point[1])) listener.point(λ, φ); } function pointLine(λ, φ) { var point = rotate(λ, φ); line.point(point[0], point[1]); } function lineStart() { clip.point = pointLine; line.lineStart(); } function lineEnd() { clip.point = point; line.lineEnd(); } var segments; var buffer = d3_geo_clipBufferListener(), ringListener = clipLine(buffer), polygonStarted = false, polygon, ring; function pointRing(λ, φ) { ring.push([ λ, φ ]); var point = rotate(λ, φ); ringListener.point(point[0], point[1]); } function ringStart() { ringListener.lineStart(); ring = []; } function ringEnd() { pointRing(ring[0][0], ring[0][1]); ringListener.lineEnd(); var clean = ringListener.clean(), ringSegments = buffer.buffer(), segment, n = ringSegments.length; ring.pop(); polygon.push(ring); ring = null; if (!n) return; if (clean & 1) { segment = ringSegments[0]; var n = segment.length - 1, i = -1, point; if (n > 0) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); while (++i < n) listener.point((point = segment[i])[0], point[1]); listener.lineEnd(); } return; } if (n > 1 && clean & 2) ringSegments.push(ringSegments.pop().concat(ringSegments.shift())); segments.push(ringSegments.filter(d3_geo_clipSegmentLength1)); } return clip; }; } function d3_geo_clipSegmentLength1(segment) { return segment.length > 1; } function d3_geo_clipBufferListener() { var lines = [], line; return { lineStart: function() { lines.push(line = []); }, point: function(λ, φ) { line.push([ λ, φ ]); }, lineEnd: d3_noop, buffer: function() { var buffer = lines; lines = []; line = null; return buffer; }, rejoin: function() { if (lines.length > 1) lines.push(lines.pop().concat(lines.shift())); } }; } function d3_geo_clipSort(a, b) { return ((a = a.x)[0] < 0 ? a[1] - halfπ - ε : halfπ - a[1]) - ((b = b.x)[0] < 0 ? b[1] - halfπ - ε : halfπ - b[1]); } var d3_geo_clipAntimeridian = d3_geo_clip(d3_true, d3_geo_clipAntimeridianLine, d3_geo_clipAntimeridianInterpolate, [ -π, -π / 2 ]); function d3_geo_clipAntimeridianLine(listener) { var λ0 = NaN, φ0 = NaN, sλ0 = NaN, clean; return { lineStart: function() { listener.lineStart(); clean = 1; }, point: function(λ1, φ1) { var sλ1 = λ1 > 0 ? π : -π, dλ = abs(λ1 - λ0); if (abs(dλ - π) < ε) { listener.point(λ0, φ0 = (φ0 + φ1) / 2 > 0 ? halfπ : -halfπ); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); listener.point(λ1, φ0); clean = 0; } else if (sλ0 !== sλ1 && dλ >= π) { if (abs(λ0 - sλ0) < ε) λ0 -= sλ0 * ε; if (abs(λ1 - sλ1) < ε) λ1 -= sλ1 * ε; φ0 = d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); clean = 0; } listener.point(λ0 = λ1, φ0 = φ1); sλ0 = sλ1; }, lineEnd: function() { listener.lineEnd(); λ0 = φ0 = NaN; }, clean: function() { return 2 - clean; } }; } function d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1) { var cosφ0, cosφ1, sinλ0_λ1 = Math.sin(λ0 - λ1); return abs(sinλ0_λ1) > ε ? Math.atan((Math.sin(φ0) * (cosφ1 = Math.cos(φ1)) * Math.sin(λ1) - Math.sin(φ1) * (cosφ0 = Math.cos(φ0)) * Math.sin(λ0)) / (cosφ0 * cosφ1 * sinλ0_λ1)) : (φ0 + φ1) / 2; } function d3_geo_clipAntimeridianInterpolate(from, to, direction, listener) { var φ; if (from == null) { φ = direction * halfπ; listener.point(-π, φ); listener.point(0, φ); listener.point(π, φ); listener.point(π, 0); listener.point(π, -φ); listener.point(0, -φ); listener.point(-π, -φ); listener.point(-π, 0); listener.point(-π, φ); } else if (abs(from[0] - to[0]) > ε) { var s = from[0] < to[0] ? π : -π; φ = direction * s / 2; listener.point(-s, φ); listener.point(0, φ); listener.point(s, φ); } else { listener.point(to[0], to[1]); } } function d3_geo_pointInPolygon(point, polygon) { var meridian = point[0], parallel = point[1], meridianNormal = [ Math.sin(meridian), -Math.cos(meridian), 0 ], polarAngle = 0, winding = 0; d3_geo_areaRingSum.reset(); for (var i = 0, n = polygon.length; i < n; ++i) { var ring = polygon[i], m = ring.length; if (!m) continue; var point0 = ring[0], λ0 = point0[0], φ0 = point0[1] / 2 + π / 4, sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), j = 1; while (true) { if (j === m) j = 0; point = ring[j]; var λ = point[0], φ = point[1] / 2 + π / 4, sinφ = Math.sin(φ), cosφ = Math.cos(φ), dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, antimeridian = adλ > π, k = sinφ0 * sinφ; d3_geo_areaRingSum.add(Math.atan2(k * sdλ * Math.sin(adλ), cosφ0 * cosφ + k * Math.cos(adλ))); polarAngle += antimeridian ? dλ + sdλ * τ : dλ; if (antimeridian ^ λ0 >= meridian ^ λ >= meridian) { var arc = d3_geo_cartesianCross(d3_geo_cartesian(point0), d3_geo_cartesian(point)); d3_geo_cartesianNormalize(arc); var intersection = d3_geo_cartesianCross(meridianNormal, arc); d3_geo_cartesianNormalize(intersection); var φarc = (antimeridian ^ dλ >= 0 ? -1 : 1) * d3_asin(intersection[2]); if (parallel > φarc || parallel === φarc && (arc[0] || arc[1])) { winding += antimeridian ^ dλ >= 0 ? 1 : -1; } } if (!j++) break; λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ, point0 = point; } } return (polarAngle < -ε || polarAngle < ε && d3_geo_areaRingSum < 0) ^ winding & 1; } function d3_geo_clipCircle(radius) { var cr = Math.cos(radius), smallRadius = cr > 0, notHemisphere = abs(cr) > ε, interpolate = d3_geo_circleInterpolate(radius, 6 * d3_radians); return d3_geo_clip(visible, clipLine, interpolate, smallRadius ? [ 0, -radius ] : [ -π, radius - π ]); function visible(λ, φ) { return Math.cos(λ) * Math.cos(φ) > cr; } function clipLine(listener) { var point0, c0, v0, v00, clean; return { lineStart: function() { v00 = v0 = false; clean = 1; }, point: function(λ, φ) { var point1 = [ λ, φ ], point2, v = visible(λ, φ), c = smallRadius ? v ? 0 : code(λ, φ) : v ? code(λ + (λ < 0 ? π : -π), φ) : 0; if (!point0 && (v00 = v0 = v)) listener.lineStart(); if (v !== v0) { point2 = intersect(point0, point1); if (d3_geo_sphericalEqual(point0, point2) || d3_geo_sphericalEqual(point1, point2)) { point1[0] += ε; point1[1] += ε; v = visible(point1[0], point1[1]); } } if (v !== v0) { clean = 0; if (v) { listener.lineStart(); point2 = intersect(point1, point0); listener.point(point2[0], point2[1]); } else { point2 = intersect(point0, point1); listener.point(point2[0], point2[1]); listener.lineEnd(); } point0 = point2; } else if (notHemisphere && point0 && smallRadius ^ v) { var t; if (!(c & c0) && (t = intersect(point1, point0, true))) { clean = 0; if (smallRadius) { listener.lineStart(); listener.point(t[0][0], t[0][1]); listener.point(t[1][0], t[1][1]); listener.lineEnd(); } else { listener.point(t[1][0], t[1][1]); listener.lineEnd(); listener.lineStart(); listener.point(t[0][0], t[0][1]); } } } if (v && (!point0 || !d3_geo_sphericalEqual(point0, point1))) { listener.point(point1[0], point1[1]); } point0 = point1, v0 = v, c0 = c; }, lineEnd: function() { if (v0) listener.lineEnd(); point0 = null; }, clean: function() { return clean | (v00 && v0) << 1; } }; } function intersect(a, b, two) { var pa = d3_geo_cartesian(a), pb = d3_geo_cartesian(b); var n1 = [ 1, 0, 0 ], n2 = d3_geo_cartesianCross(pa, pb), n2n2 = d3_geo_cartesianDot(n2, n2), n1n2 = n2[0], determinant = n2n2 - n1n2 * n1n2; if (!determinant) return !two && a; var c1 = cr * n2n2 / determinant, c2 = -cr * n1n2 / determinant, n1xn2 = d3_geo_cartesianCross(n1, n2), A = d3_geo_cartesianScale(n1, c1), B = d3_geo_cartesianScale(n2, c2); d3_geo_cartesianAdd(A, B); var u = n1xn2, w = d3_geo_cartesianDot(A, u), uu = d3_geo_cartesianDot(u, u), t2 = w * w - uu * (d3_geo_cartesianDot(A, A) - 1); if (t2 < 0) return; var t = Math.sqrt(t2), q = d3_geo_cartesianScale(u, (-w - t) / uu); d3_geo_cartesianAdd(q, A); q = d3_geo_spherical(q); if (!two) return q; var λ0 = a[0], λ1 = b[0], φ0 = a[1], φ1 = b[1], z; if (λ1 < λ0) z = λ0, λ0 = λ1, λ1 = z; var δλ = λ1 - λ0, polar = abs(δλ - π) < ε, meridian = polar || δλ < ε; if (!polar && φ1 < φ0) z = φ0, φ0 = φ1, φ1 = z; if (meridian ? polar ? φ0 + φ1 > 0 ^ q[1] < (abs(q[0] - λ0) < ε ? φ0 : φ1) : φ0 <= q[1] && q[1] <= φ1 : δλ > π ^ (λ0 <= q[0] && q[0] <= λ1)) { var q1 = d3_geo_cartesianScale(u, (-w + t) / uu); d3_geo_cartesianAdd(q1, A); return [ q, d3_geo_spherical(q1) ]; } } function code(λ, φ) { var r = smallRadius ? radius : π - radius, code = 0; if (λ < -r) code |= 1; else if (λ > r) code |= 2; if (φ < -r) code |= 4; else if (φ > r) code |= 8; return code; } } function d3_geom_clipLine(x0, y0, x1, y1) { return function(line) { var a = line.a, b = line.b, ax = a.x, ay = a.y, bx = b.x, by = b.y, t0 = 0, t1 = 1, dx = bx - ax, dy = by - ay, r; r = x0 - ax; if (!dx && r > 0) return; r /= dx; if (dx < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dx > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = x1 - ax; if (!dx && r < 0) return; r /= dx; if (dx < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dx > 0) { if (r < t0) return; if (r < t1) t1 = r; } r = y0 - ay; if (!dy && r > 0) return; r /= dy; if (dy < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dy > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = y1 - ay; if (!dy && r < 0) return; r /= dy; if (dy < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dy > 0) { if (r < t0) return; if (r < t1) t1 = r; } if (t0 > 0) line.a = { x: ax + t0 * dx, y: ay + t0 * dy }; if (t1 < 1) line.b = { x: ax + t1 * dx, y: ay + t1 * dy }; return line; }; } var d3_geo_clipExtentMAX = 1e9; d3.geo.clipExtent = function() { var x0, y0, x1, y1, stream, clip, clipExtent = { stream: function(output) { if (stream) stream.valid = false; stream = clip(output); stream.valid = true; return stream; }, extent: function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; clip = d3_geo_clipExtent(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]); if (stream) stream.valid = false, stream = null; return clipExtent; } }; return clipExtent.extent([ [ 0, 0 ], [ 960, 500 ] ]); }; function d3_geo_clipExtent(x0, y0, x1, y1) { return function(listener) { var listener_ = listener, bufferListener = d3_geo_clipBufferListener(), clipLine = d3_geom_clipLine(x0, y0, x1, y1), segments, polygon, ring; var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { listener = bufferListener; segments = []; polygon = []; clean = true; }, polygonEnd: function() { listener = listener_; segments = d3.merge(segments); var clipStartInside = insidePolygon([ x0, y1 ]), inside = clean && clipStartInside, visible = segments.length; if (inside || visible) { listener.polygonStart(); if (inside) { listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (visible) { d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener); } listener.polygonEnd(); } segments = polygon = ring = null; } }; function insidePolygon(p) { var wn = 0, n = polygon.length, y = p[1]; for (var i = 0; i < n; ++i) { for (var j = 1, v = polygon[i], m = v.length, a = v[0], b; j < m; ++j) { b = v[j]; if (a[1] <= y) { if (b[1] > y && d3_cross2d(a, b, p) > 0) ++wn; } else { if (b[1] <= y && d3_cross2d(a, b, p) < 0) --wn; } a = b; } } return wn !== 0; } function interpolate(from, to, direction, listener) { var a = 0, a1 = 0; if (from == null || (a = corner(from, direction)) !== (a1 = corner(to, direction)) || comparePoints(from, to) < 0 ^ direction > 0) { do { listener.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0); } while ((a = (a + direction + 4) % 4) !== a1); } else { listener.point(to[0], to[1]); } } function pointVisible(x, y) { return x0 <= x && x <= x1 && y0 <= y && y <= y1; } function point(x, y) { if (pointVisible(x, y)) listener.point(x, y); } var x__, y__, v__, x_, y_, v_, first, clean; function lineStart() { clip.point = linePoint; if (polygon) polygon.push(ring = []); first = true; v_ = false; x_ = y_ = NaN; } function lineEnd() { if (segments) { linePoint(x__, y__); if (v__ && v_) bufferListener.rejoin(); segments.push(bufferListener.buffer()); } clip.point = point; if (v_) listener.lineEnd(); } function linePoint(x, y) { x = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, x)); y = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, y)); var v = pointVisible(x, y); if (polygon) ring.push([ x, y ]); if (first) { x__ = x, y__ = y, v__ = v; first = false; if (v) { listener.lineStart(); listener.point(x, y); } } else { if (v && v_) listener.point(x, y); else { var l = { a: { x: x_, y: y_ }, b: { x: x, y: y } }; if (clipLine(l)) { if (!v_) { listener.lineStart(); listener.point(l.a.x, l.a.y); } listener.point(l.b.x, l.b.y); if (!v) listener.lineEnd(); clean = false; } else if (v) { listener.lineStart(); listener.point(x, y); clean = false; } } } x_ = x, y_ = y, v_ = v; } return clip; }; function corner(p, direction) { return abs(p[0] - x0) < ε ? direction > 0 ? 0 : 3 : abs(p[0] - x1) < ε ? direction > 0 ? 2 : 1 : abs(p[1] - y0) < ε ? direction > 0 ? 1 : 0 : direction > 0 ? 3 : 2; } function compare(a, b) { return comparePoints(a.x, b.x); } function comparePoints(a, b) { var ca = corner(a, 1), cb = corner(b, 1); return ca !== cb ? ca - cb : ca === 0 ? b[1] - a[1] : ca === 1 ? a[0] - b[0] : ca === 2 ? a[1] - b[1] : b[0] - a[0]; } } function d3_geo_conic(projectAt) { var φ0 = 0, φ1 = π / 3, m = d3_geo_projectionMutator(projectAt), p = m(φ0, φ1); p.parallels = function(_) { if (!arguments.length) return [ φ0 / π * 180, φ1 / π * 180 ]; return m(φ0 = _[0] * π / 180, φ1 = _[1] * π / 180); }; return p; } function d3_geo_conicEqualArea(φ0, φ1) { var sinφ0 = Math.sin(φ0), n = (sinφ0 + Math.sin(φ1)) / 2, C = 1 + sinφ0 * (2 * n - sinφ0), ρ0 = Math.sqrt(C) / n; function forward(λ, φ) { var ρ = Math.sqrt(C - 2 * n * Math.sin(φ)) / n; return [ ρ * Math.sin(λ *= n), ρ0 - ρ * Math.cos(λ) ]; } forward.invert = function(x, y) { var ρ0_y = ρ0 - y; return [ Math.atan2(x, ρ0_y) / n, d3_asin((C - (x * x + ρ0_y * ρ0_y) * n * n) / (2 * n)) ]; }; return forward; } (d3.geo.conicEqualArea = function() { return d3_geo_conic(d3_geo_conicEqualArea); }).raw = d3_geo_conicEqualArea; d3.geo.albers = function() { return d3.geo.conicEqualArea().rotate([ 96, 0 ]).center([ -.6, 38.7 ]).parallels([ 29.5, 45.5 ]).scale(1070); }; d3.geo.albersUsa = function() { var lower48 = d3.geo.albers(); var alaska = d3.geo.conicEqualArea().rotate([ 154, 0 ]).center([ -2, 58.5 ]).parallels([ 55, 65 ]); var hawaii = d3.geo.conicEqualArea().rotate([ 157, 0 ]).center([ -3, 19.9 ]).parallels([ 8, 18 ]); var point, pointStream = { point: function(x, y) { point = [ x, y ]; } }, lower48Point, alaskaPoint, hawaiiPoint; function albersUsa(coordinates) { var x = coordinates[0], y = coordinates[1]; point = null; (lower48Point(x, y), point) || (alaskaPoint(x, y), point) || hawaiiPoint(x, y); return point; } albersUsa.invert = function(coordinates) { var k = lower48.scale(), t = lower48.translate(), x = (coordinates[0] - t[0]) / k, y = (coordinates[1] - t[1]) / k; return (y >= .12 && y < .234 && x >= -.425 && x < -.214 ? alaska : y >= .166 && y < .234 && x >= -.214 && x < -.115 ? hawaii : lower48).invert(coordinates); }; albersUsa.stream = function(stream) { var lower48Stream = lower48.stream(stream), alaskaStream = alaska.stream(stream), hawaiiStream = hawaii.stream(stream); return { point: function(x, y) { lower48Stream.point(x, y); alaskaStream.point(x, y); hawaiiStream.point(x, y); }, sphere: function() { lower48Stream.sphere(); alaskaStream.sphere(); hawaiiStream.sphere(); }, lineStart: function() { lower48Stream.lineStart(); alaskaStream.lineStart(); hawaiiStream.lineStart(); }, lineEnd: function() { lower48Stream.lineEnd(); alaskaStream.lineEnd(); hawaiiStream.lineEnd(); }, polygonStart: function() { lower48Stream.polygonStart(); alaskaStream.polygonStart(); hawaiiStream.polygonStart(); }, polygonEnd: function() { lower48Stream.polygonEnd(); alaskaStream.polygonEnd(); hawaiiStream.polygonEnd(); } }; }; albersUsa.precision = function(_) { if (!arguments.length) return lower48.precision(); lower48.precision(_); alaska.precision(_); hawaii.precision(_); return albersUsa; }; albersUsa.scale = function(_) { if (!arguments.length) return lower48.scale(); lower48.scale(_); alaska.scale(_ * .35); hawaii.scale(_); return albersUsa.translate(lower48.translate()); }; albersUsa.translate = function(_) { if (!arguments.length) return lower48.translate(); var k = lower48.scale(), x = +_[0], y = +_[1]; lower48Point = lower48.translate(_).clipExtent([ [ x - .455 * k, y - .238 * k ], [ x + .455 * k, y + .238 * k ] ]).stream(pointStream).point; alaskaPoint = alaska.translate([ x - .307 * k, y + .201 * k ]).clipExtent([ [ x - .425 * k + ε, y + .12 * k + ε ], [ x - .214 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; hawaiiPoint = hawaii.translate([ x - .205 * k, y + .212 * k ]).clipExtent([ [ x - .214 * k + ε, y + .166 * k + ε ], [ x - .115 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; return albersUsa; }; return albersUsa.scale(1070); }; var d3_geo_pathAreaSum, d3_geo_pathAreaPolygon, d3_geo_pathArea = { point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_pathAreaPolygon = 0; d3_geo_pathArea.lineStart = d3_geo_pathAreaRingStart; }, polygonEnd: function() { d3_geo_pathArea.lineStart = d3_geo_pathArea.lineEnd = d3_geo_pathArea.point = d3_noop; d3_geo_pathAreaSum += abs(d3_geo_pathAreaPolygon / 2); } }; function d3_geo_pathAreaRingStart() { var x00, y00, x0, y0; d3_geo_pathArea.point = function(x, y) { d3_geo_pathArea.point = nextPoint; x00 = x0 = x, y00 = y0 = y; }; function nextPoint(x, y) { d3_geo_pathAreaPolygon += y0 * x - x0 * y; x0 = x, y0 = y; } d3_geo_pathArea.lineEnd = function() { nextPoint(x00, y00); }; } var d3_geo_pathBoundsX0, d3_geo_pathBoundsY0, d3_geo_pathBoundsX1, d3_geo_pathBoundsY1; var d3_geo_pathBounds = { point: d3_geo_pathBoundsPoint, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_pathBoundsPoint(x, y) { if (x < d3_geo_pathBoundsX0) d3_geo_pathBoundsX0 = x; if (x > d3_geo_pathBoundsX1) d3_geo_pathBoundsX1 = x; if (y < d3_geo_pathBoundsY0) d3_geo_pathBoundsY0 = y; if (y > d3_geo_pathBoundsY1) d3_geo_pathBoundsY1 = y; } function d3_geo_pathBuffer() { var pointCircle = d3_geo_pathBufferCircle(4.5), buffer = []; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointCircle = d3_geo_pathBufferCircle(_); return stream; }, result: function() { if (buffer.length) { var result = buffer.join(""); buffer = []; return result; } } }; function point(x, y) { buffer.push("M", x, ",", y, pointCircle); } function pointLineStart(x, y) { buffer.push("M", x, ",", y); stream.point = pointLine; } function pointLine(x, y) { buffer.push("L", x, ",", y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { buffer.push("Z"); } return stream; } function d3_geo_pathBufferCircle(radius) { return "m0," + radius + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius + "z"; } var d3_geo_pathCentroid = { point: d3_geo_pathCentroidPoint, lineStart: d3_geo_pathCentroidLineStart, lineEnd: d3_geo_pathCentroidLineEnd, polygonStart: function() { d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidRingStart; }, polygonEnd: function() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidLineStart; d3_geo_pathCentroid.lineEnd = d3_geo_pathCentroidLineEnd; } }; function d3_geo_pathCentroidPoint(x, y) { d3_geo_centroidX0 += x; d3_geo_centroidY0 += y; ++d3_geo_centroidZ0; } function d3_geo_pathCentroidLineStart() { var x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x0 = x, y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } } function d3_geo_pathCentroidLineEnd() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; } function d3_geo_pathCentroidRingStart() { var x00, y00, x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x00 = x0 = x, y00 = y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; z = y0 * x - x0 * y; d3_geo_centroidX2 += z * (x0 + x); d3_geo_centroidY2 += z * (y0 + y); d3_geo_centroidZ2 += z * 3; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } d3_geo_pathCentroid.lineEnd = function() { nextPoint(x00, y00); }; } function d3_geo_pathContext(context) { var pointRadius = 4.5; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointRadius = _; return stream; }, result: d3_noop }; function point(x, y) { context.moveTo(x + pointRadius, y); context.arc(x, y, pointRadius, 0, τ); } function pointLineStart(x, y) { context.moveTo(x, y); stream.point = pointLine; } function pointLine(x, y) { context.lineTo(x, y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { context.closePath(); } return stream; } function d3_geo_resample(project) { var δ2 = .5, cosMinDistance = Math.cos(30 * d3_radians), maxDepth = 16; function resample(stream) { return (maxDepth ? resampleRecursive : resampleNone)(stream); } function resampleNone(stream) { return d3_geo_transformPoint(stream, function(x, y) { x = project(x, y); stream.point(x[0], x[1]); }); } function resampleRecursive(stream) { var λ00, φ00, x00, y00, a00, b00, c00, λ0, x0, y0, a0, b0, c0; var resample = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { stream.polygonStart(); resample.lineStart = ringStart; }, polygonEnd: function() { stream.polygonEnd(); resample.lineStart = lineStart; } }; function point(x, y) { x = project(x, y); stream.point(x[0], x[1]); } function lineStart() { x0 = NaN; resample.point = linePoint; stream.lineStart(); } function linePoint(λ, φ) { var c = d3_geo_cartesian([ λ, φ ]), p = project(λ, φ); resampleLineTo(x0, y0, λ0, a0, b0, c0, x0 = p[0], y0 = p[1], λ0 = λ, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream); stream.point(x0, y0); } function lineEnd() { resample.point = point; stream.lineEnd(); } function ringStart() { lineStart(); resample.point = ringPoint; resample.lineEnd = ringEnd; } function ringPoint(λ, φ) { linePoint(λ00 = λ, φ00 = φ), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0; resample.point = linePoint; } function ringEnd() { resampleLineTo(x0, y0, λ0, a0, b0, c0, x00, y00, λ00, a00, b00, c00, maxDepth, stream); resample.lineEnd = lineEnd; lineEnd(); } return resample; } function resampleLineTo(x0, y0, λ0, a0, b0, c0, x1, y1, λ1, a1, b1, c1, depth, stream) { var dx = x1 - x0, dy = y1 - y0, d2 = dx * dx + dy * dy; if (d2 > 4 * δ2 && depth--) { var a = a0 + a1, b = b0 + b1, c = c0 + c1, m = Math.sqrt(a * a + b * b + c * c), φ2 = Math.asin(c /= m), λ2 = abs(abs(c) - 1) < ε || abs(λ0 - λ1) < ε ? (λ0 + λ1) / 2 : Math.atan2(b, a), p = project(λ2, φ2), x2 = p[0], y2 = p[1], dx2 = x2 - x0, dy2 = y2 - y0, dz = dy * dx2 - dx * dy2; if (dz * dz / d2 > δ2 || abs((dx * dx2 + dy * dy2) / d2 - .5) > .3 || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) { resampleLineTo(x0, y0, λ0, a0, b0, c0, x2, y2, λ2, a /= m, b /= m, c, depth, stream); stream.point(x2, y2); resampleLineTo(x2, y2, λ2, a, b, c, x1, y1, λ1, a1, b1, c1, depth, stream); } } } resample.precision = function(_) { if (!arguments.length) return Math.sqrt(δ2); maxDepth = (δ2 = _ * _) > 0 && 16; return resample; }; return resample; } d3.geo.path = function() { var pointRadius = 4.5, projection, context, projectStream, contextStream, cacheStream; function path(object) { if (object) { if (typeof pointRadius === "function") contextStream.pointRadius(+pointRadius.apply(this, arguments)); if (!cacheStream || !cacheStream.valid) cacheStream = projectStream(contextStream); d3.geo.stream(object, cacheStream); } return contextStream.result(); } path.area = function(object) { d3_geo_pathAreaSum = 0; d3.geo.stream(object, projectStream(d3_geo_pathArea)); return d3_geo_pathAreaSum; }; path.centroid = function(object) { d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, projectStream(d3_geo_pathCentroid)); return d3_geo_centroidZ2 ? [ d3_geo_centroidX2 / d3_geo_centroidZ2, d3_geo_centroidY2 / d3_geo_centroidZ2 ] : d3_geo_centroidZ1 ? [ d3_geo_centroidX1 / d3_geo_centroidZ1, d3_geo_centroidY1 / d3_geo_centroidZ1 ] : d3_geo_centroidZ0 ? [ d3_geo_centroidX0 / d3_geo_centroidZ0, d3_geo_centroidY0 / d3_geo_centroidZ0 ] : [ NaN, NaN ]; }; path.bounds = function(object) { d3_geo_pathBoundsX1 = d3_geo_pathBoundsY1 = -(d3_geo_pathBoundsX0 = d3_geo_pathBoundsY0 = Infinity); d3.geo.stream(object, projectStream(d3_geo_pathBounds)); return [ [ d3_geo_pathBoundsX0, d3_geo_pathBoundsY0 ], [ d3_geo_pathBoundsX1, d3_geo_pathBoundsY1 ] ]; }; path.projection = function(_) { if (!arguments.length) return projection; projectStream = (projection = _) ? _.stream || d3_geo_pathProjectStream(_) : d3_identity; return reset(); }; path.context = function(_) { if (!arguments.length) return context; contextStream = (context = _) == null ? new d3_geo_pathBuffer() : new d3_geo_pathContext(_); if (typeof pointRadius !== "function") contextStream.pointRadius(pointRadius); return reset(); }; path.pointRadius = function(_) { if (!arguments.length) return pointRadius; pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_); return path; }; function reset() { cacheStream = null; return path; } return path.projection(d3.geo.albersUsa()).context(null); }; function d3_geo_pathProjectStream(project) { var resample = d3_geo_resample(function(x, y) { return project([ x * d3_degrees, y * d3_degrees ]); }); return function(stream) { return d3_geo_projectionRadians(resample(stream)); }; } d3.geo.transform = function(methods) { return { stream: function(stream) { var transform = new d3_geo_transform(stream); for (var k in methods) transform[k] = methods[k]; return transform; } }; }; function d3_geo_transform(stream) { this.stream = stream; } d3_geo_transform.prototype = { point: function(x, y) { this.stream.point(x, y); }, sphere: function() { this.stream.sphere(); }, lineStart: function() { this.stream.lineStart(); }, lineEnd: function() { this.stream.lineEnd(); }, polygonStart: function() { this.stream.polygonStart(); }, polygonEnd: function() { this.stream.polygonEnd(); } }; function d3_geo_transformPoint(stream, point) { return { point: point, sphere: function() { stream.sphere(); }, lineStart: function() { stream.lineStart(); }, lineEnd: function() { stream.lineEnd(); }, polygonStart: function() { stream.polygonStart(); }, polygonEnd: function() { stream.polygonEnd(); } }; } d3.geo.projection = d3_geo_projection; d3.geo.projectionMutator = d3_geo_projectionMutator; function d3_geo_projection(project) { return d3_geo_projectionMutator(function() { return project; })(); } function d3_geo_projectionMutator(projectAt) { var project, rotate, projectRotate, projectResample = d3_geo_resample(function(x, y) { x = project(x, y); return [ x[0] * k + δx, δy - x[1] * k ]; }), k = 150, x = 480, y = 250, λ = 0, φ = 0, δλ = 0, δφ = 0, δγ = 0, δx, δy, preclip = d3_geo_clipAntimeridian, postclip = d3_identity, clipAngle = null, clipExtent = null, stream; function projection(point) { point = projectRotate(point[0] * d3_radians, point[1] * d3_radians); return [ point[0] * k + δx, δy - point[1] * k ]; } function invert(point) { point = projectRotate.invert((point[0] - δx) / k, (δy - point[1]) / k); return point && [ point[0] * d3_degrees, point[1] * d3_degrees ]; } projection.stream = function(output) { if (stream) stream.valid = false; stream = d3_geo_projectionRadians(preclip(rotate, projectResample(postclip(output)))); stream.valid = true; return stream; }; projection.clipAngle = function(_) { if (!arguments.length) return clipAngle; preclip = _ == null ? (clipAngle = _, d3_geo_clipAntimeridian) : d3_geo_clipCircle((clipAngle = +_) * d3_radians); return invalidate(); }; projection.clipExtent = function(_) { if (!arguments.length) return clipExtent; clipExtent = _; postclip = _ ? d3_geo_clipExtent(_[0][0], _[0][1], _[1][0], _[1][1]) : d3_identity; return invalidate(); }; projection.scale = function(_) { if (!arguments.length) return k; k = +_; return reset(); }; projection.translate = function(_) { if (!arguments.length) return [ x, y ]; x = +_[0]; y = +_[1]; return reset(); }; projection.center = function(_) { if (!arguments.length) return [ λ * d3_degrees, φ * d3_degrees ]; λ = _[0] % 360 * d3_radians; φ = _[1] % 360 * d3_radians; return reset(); }; projection.rotate = function(_) { if (!arguments.length) return [ δλ * d3_degrees, δφ * d3_degrees, δγ * d3_degrees ]; δλ = _[0] % 360 * d3_radians; δφ = _[1] % 360 * d3_radians; δγ = _.length > 2 ? _[2] % 360 * d3_radians : 0; return reset(); }; d3.rebind(projection, projectResample, "precision"); function reset() { projectRotate = d3_geo_compose(rotate = d3_geo_rotation(δλ, δφ, δγ), project); var center = project(λ, φ); δx = x - center[0] * k; δy = y + center[1] * k; return invalidate(); } function invalidate() { if (stream) stream.valid = false, stream = null; return projection; } return function() { project = projectAt.apply(this, arguments); projection.invert = project.invert && invert; return reset(); }; } function d3_geo_projectionRadians(stream) { return d3_geo_transformPoint(stream, function(x, y) { stream.point(x * d3_radians, y * d3_radians); }); } function d3_geo_equirectangular(λ, φ) { return [ λ, φ ]; } (d3.geo.equirectangular = function() { return d3_geo_projection(d3_geo_equirectangular); }).raw = d3_geo_equirectangular.invert = d3_geo_equirectangular; d3.geo.rotation = function(rotate) { rotate = d3_geo_rotation(rotate[0] % 360 * d3_radians, rotate[1] * d3_radians, rotate.length > 2 ? rotate[2] * d3_radians : 0); function forward(coordinates) { coordinates = rotate(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; } forward.invert = function(coordinates) { coordinates = rotate.invert(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; }; return forward; }; function d3_geo_identityRotation(λ, φ) { return [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; } d3_geo_identityRotation.invert = d3_geo_equirectangular; function d3_geo_rotation(δλ, δφ, δγ) { return δλ ? δφ || δγ ? d3_geo_compose(d3_geo_rotationλ(δλ), d3_geo_rotationφγ(δφ, δγ)) : d3_geo_rotationλ(δλ) : δφ || δγ ? d3_geo_rotationφγ(δφ, δγ) : d3_geo_identityRotation; } function d3_geo_forwardRotationλ(δλ) { return function(λ, φ) { return λ += δλ, [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; }; } function d3_geo_rotationλ(δλ) { var rotation = d3_geo_forwardRotationλ(δλ); rotation.invert = d3_geo_forwardRotationλ(-δλ); return rotation; } function d3_geo_rotationφγ(δφ, δγ) { var cosδφ = Math.cos(δφ), sinδφ = Math.sin(δφ), cosδγ = Math.cos(δγ), sinδγ = Math.sin(δγ); function rotation(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδφ + x * sinδφ; return [ Math.atan2(y * cosδγ - k * sinδγ, x * cosδφ - z * sinδφ), d3_asin(k * cosδγ + y * sinδγ) ]; } rotation.invert = function(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδγ - y * sinδγ; return [ Math.atan2(y * cosδγ + z * sinδγ, x * cosδφ + k * sinδφ), d3_asin(k * cosδφ - x * sinδφ) ]; }; return rotation; } d3.geo.circle = function() { var origin = [ 0, 0 ], angle, precision = 6, interpolate; function circle() { var center = typeof origin === "function" ? origin.apply(this, arguments) : origin, rotate = d3_geo_rotation(-center[0] * d3_radians, -center[1] * d3_radians, 0).invert, ring = []; interpolate(null, null, 1, { point: function(x, y) { ring.push(x = rotate(x, y)); x[0] *= d3_degrees, x[1] *= d3_degrees; } }); return { type: "Polygon", coordinates: [ ring ] }; } circle.origin = function(x) { if (!arguments.length) return origin; origin = x; return circle; }; circle.angle = function(x) { if (!arguments.length) return angle; interpolate = d3_geo_circleInterpolate((angle = +x) * d3_radians, precision * d3_radians); return circle; }; circle.precision = function(_) { if (!arguments.length) return precision; interpolate = d3_geo_circleInterpolate(angle * d3_radians, (precision = +_) * d3_radians); return circle; }; return circle.angle(90); }; function d3_geo_circleInterpolate(radius, precision) { var cr = Math.cos(radius), sr = Math.sin(radius); return function(from, to, direction, listener) { var step = direction * precision; if (from != null) { from = d3_geo_circleAngle(cr, from); to = d3_geo_circleAngle(cr, to); if (direction > 0 ? from < to : from > to) from += direction * τ; } else { from = radius + direction * τ; to = radius - .5 * step; } for (var point, t = from; direction > 0 ? t > to : t < to; t -= step) { listener.point((point = d3_geo_spherical([ cr, -sr * Math.cos(t), -sr * Math.sin(t) ]))[0], point[1]); } }; } function d3_geo_circleAngle(cr, point) { var a = d3_geo_cartesian(point); a[0] -= cr; d3_geo_cartesianNormalize(a); var angle = d3_acos(-a[1]); return ((-a[2] < 0 ? -angle : angle) + 2 * Math.PI - ε) % (2 * Math.PI); } d3.geo.distance = function(a, b) { var Δλ = (b[0] - a[0]) * d3_radians, φ0 = a[1] * d3_radians, φ1 = b[1] * d3_radians, sinΔλ = Math.sin(Δλ), cosΔλ = Math.cos(Δλ), sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), sinφ1 = Math.sin(φ1), cosφ1 = Math.cos(φ1), t; return Math.atan2(Math.sqrt((t = cosφ1 * sinΔλ) * t + (t = cosφ0 * sinφ1 - sinφ0 * cosφ1 * cosΔλ) * t), sinφ0 * sinφ1 + cosφ0 * cosφ1 * cosΔλ); }; d3.geo.graticule = function() { var x1, x0, X1, X0, y1, y0, Y1, Y0, dx = 10, dy = dx, DX = 90, DY = 360, x, y, X, Y, precision = 2.5; function graticule() { return { type: "MultiLineString", coordinates: lines() }; } function lines() { return d3.range(Math.ceil(X0 / DX) * DX, X1, DX).map(X).concat(d3.range(Math.ceil(Y0 / DY) * DY, Y1, DY).map(Y)).concat(d3.range(Math.ceil(x0 / dx) * dx, x1, dx).filter(function(x) { return abs(x % DX) > ε; }).map(x)).concat(d3.range(Math.ceil(y0 / dy) * dy, y1, dy).filter(function(y) { return abs(y % DY) > ε; }).map(y)); } graticule.lines = function() { return lines().map(function(coordinates) { return { type: "LineString", coordinates: coordinates }; }); }; graticule.outline = function() { return { type: "Polygon", coordinates: [ X(X0).concat(Y(Y1).slice(1), X(X1).reverse().slice(1), Y(Y0).reverse().slice(1)) ] }; }; graticule.extent = function(_) { if (!arguments.length) return graticule.minorExtent(); return graticule.majorExtent(_).minorExtent(_); }; graticule.majorExtent = function(_) { if (!arguments.length) return [ [ X0, Y0 ], [ X1, Y1 ] ]; X0 = +_[0][0], X1 = +_[1][0]; Y0 = +_[0][1], Y1 = +_[1][1]; if (X0 > X1) _ = X0, X0 = X1, X1 = _; if (Y0 > Y1) _ = Y0, Y0 = Y1, Y1 = _; return graticule.precision(precision); }; graticule.minorExtent = function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; x0 = +_[0][0], x1 = +_[1][0]; y0 = +_[0][1], y1 = +_[1][1]; if (x0 > x1) _ = x0, x0 = x1, x1 = _; if (y0 > y1) _ = y0, y0 = y1, y1 = _; return graticule.precision(precision); }; graticule.step = function(_) { if (!arguments.length) return graticule.minorStep(); return graticule.majorStep(_).minorStep(_); }; graticule.majorStep = function(_) { if (!arguments.length) return [ DX, DY ]; DX = +_[0], DY = +_[1]; return graticule; }; graticule.minorStep = function(_) { if (!arguments.length) return [ dx, dy ]; dx = +_[0], dy = +_[1]; return graticule; }; graticule.precision = function(_) { if (!arguments.length) return precision; precision = +_; x = d3_geo_graticuleX(y0, y1, 90); y = d3_geo_graticuleY(x0, x1, precision); X = d3_geo_graticuleX(Y0, Y1, 90); Y = d3_geo_graticuleY(X0, X1, precision); return graticule; }; return graticule.majorExtent([ [ -180, -90 + ε ], [ 180, 90 - ε ] ]).minorExtent([ [ -180, -80 - ε ], [ 180, 80 + ε ] ]); }; function d3_geo_graticuleX(y0, y1, dy) { var y = d3.range(y0, y1 - ε, dy).concat(y1); return function(x) { return y.map(function(y) { return [ x, y ]; }); }; } function d3_geo_graticuleY(x0, x1, dx) { var x = d3.range(x0, x1 - ε, dx).concat(x1); return function(y) { return x.map(function(x) { return [ x, y ]; }); }; } function d3_source(d) { return d.source; } function d3_target(d) { return d.target; } d3.geo.greatArc = function() { var source = d3_source, source_, target = d3_target, target_; function greatArc() { return { type: "LineString", coordinates: [ source_ || source.apply(this, arguments), target_ || target.apply(this, arguments) ] }; } greatArc.distance = function() { return d3.geo.distance(source_ || source.apply(this, arguments), target_ || target.apply(this, arguments)); }; greatArc.source = function(_) { if (!arguments.length) return source; source = _, source_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.target = function(_) { if (!arguments.length) return target; target = _, target_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.precision = function() { return arguments.length ? greatArc : 0; }; return greatArc; }; d3.geo.interpolate = function(source, target) { return d3_geo_interpolate(source[0] * d3_radians, source[1] * d3_radians, target[0] * d3_radians, target[1] * d3_radians); }; function d3_geo_interpolate(x0, y0, x1, y1) { var cy0 = Math.cos(y0), sy0 = Math.sin(y0), cy1 = Math.cos(y1), sy1 = Math.sin(y1), kx0 = cy0 * Math.cos(x0), ky0 = cy0 * Math.sin(x0), kx1 = cy1 * Math.cos(x1), ky1 = cy1 * Math.sin(x1), d = 2 * Math.asin(Math.sqrt(d3_haversin(y1 - y0) + cy0 * cy1 * d3_haversin(x1 - x0))), k = 1 / Math.sin(d); var interpolate = d ? function(t) { var B = Math.sin(t *= d) * k, A = Math.sin(d - t) * k, x = A * kx0 + B * kx1, y = A * ky0 + B * ky1, z = A * sy0 + B * sy1; return [ Math.atan2(y, x) * d3_degrees, Math.atan2(z, Math.sqrt(x * x + y * y)) * d3_degrees ]; } : function() { return [ x0 * d3_degrees, y0 * d3_degrees ]; }; interpolate.distance = d; return interpolate; } d3.geo.length = function(object) { d3_geo_lengthSum = 0; d3.geo.stream(object, d3_geo_length); return d3_geo_lengthSum; }; var d3_geo_lengthSum; var d3_geo_length = { sphere: d3_noop, point: d3_noop, lineStart: d3_geo_lengthLineStart, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_lengthLineStart() { var λ0, sinφ0, cosφ0; d3_geo_length.point = function(λ, φ) { λ0 = λ * d3_radians, sinφ0 = Math.sin(φ *= d3_radians), cosφ0 = Math.cos(φ); d3_geo_length.point = nextPoint; }; d3_geo_length.lineEnd = function() { d3_geo_length.point = d3_geo_length.lineEnd = d3_noop; }; function nextPoint(λ, φ) { var sinφ = Math.sin(φ *= d3_radians), cosφ = Math.cos(φ), t = abs((λ *= d3_radians) - λ0), cosΔλ = Math.cos(t); d3_geo_lengthSum += Math.atan2(Math.sqrt((t = cosφ * Math.sin(t)) * t + (t = cosφ0 * sinφ - sinφ0 * cosφ * cosΔλ) * t), sinφ0 * sinφ + cosφ0 * cosφ * cosΔλ); λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ; } } function d3_geo_azimuthal(scale, angle) { function azimuthal(λ, φ) { var cosλ = Math.cos(λ), cosφ = Math.cos(φ), k = scale(cosλ * cosφ); return [ k * cosφ * Math.sin(λ), k * Math.sin(φ) ]; } azimuthal.invert = function(x, y) { var ρ = Math.sqrt(x * x + y * y), c = angle(ρ), sinc = Math.sin(c), cosc = Math.cos(c); return [ Math.atan2(x * sinc, ρ * cosc), Math.asin(ρ && y * sinc / ρ) ]; }; return azimuthal; } var d3_geo_azimuthalEqualArea = d3_geo_azimuthal(function(cosλcosφ) { return Math.sqrt(2 / (1 + cosλcosφ)); }, function(ρ) { return 2 * Math.asin(ρ / 2); }); (d3.geo.azimuthalEqualArea = function() { return d3_geo_projection(d3_geo_azimuthalEqualArea); }).raw = d3_geo_azimuthalEqualArea; var d3_geo_azimuthalEquidistant = d3_geo_azimuthal(function(cosλcosφ) { var c = Math.acos(cosλcosφ); return c && c / Math.sin(c); }, d3_identity); (d3.geo.azimuthalEquidistant = function() { return d3_geo_projection(d3_geo_azimuthalEquidistant); }).raw = d3_geo_azimuthalEquidistant; function d3_geo_conicConformal(φ0, φ1) { var cosφ0 = Math.cos(φ0), t = function(φ) { return Math.tan(π / 4 + φ / 2); }, n = φ0 === φ1 ? Math.sin(φ0) : Math.log(cosφ0 / Math.cos(φ1)) / Math.log(t(φ1) / t(φ0)), F = cosφ0 * Math.pow(t(φ0), n) / n; if (!n) return d3_geo_mercator; function forward(λ, φ) { if (F > 0) { if (φ < -halfπ + ε) φ = -halfπ + ε; } else { if (φ > halfπ - ε) φ = halfπ - ε; } var ρ = F / Math.pow(t(φ), n); return [ ρ * Math.sin(n * λ), F - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = F - y, ρ = d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y); return [ Math.atan2(x, ρ0_y) / n, 2 * Math.atan(Math.pow(F / ρ, 1 / n)) - halfπ ]; }; return forward; } (d3.geo.conicConformal = function() { return d3_geo_conic(d3_geo_conicConformal); }).raw = d3_geo_conicConformal; function d3_geo_conicEquidistant(φ0, φ1) { var cosφ0 = Math.cos(φ0), n = φ0 === φ1 ? Math.sin(φ0) : (cosφ0 - Math.cos(φ1)) / (φ1 - φ0), G = cosφ0 / n + φ0; if (abs(n) < ε) return d3_geo_equirectangular; function forward(λ, φ) { var ρ = G - φ; return [ ρ * Math.sin(n * λ), G - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = G - y; return [ Math.atan2(x, ρ0_y) / n, G - d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y) ]; }; return forward; } (d3.geo.conicEquidistant = function() { return d3_geo_conic(d3_geo_conicEquidistant); }).raw = d3_geo_conicEquidistant; var d3_geo_gnomonic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / cosλcosφ; }, Math.atan); (d3.geo.gnomonic = function() { return d3_geo_projection(d3_geo_gnomonic); }).raw = d3_geo_gnomonic; function d3_geo_mercator(λ, φ) { return [ λ, Math.log(Math.tan(π / 4 + φ / 2)) ]; } d3_geo_mercator.invert = function(x, y) { return [ x, 2 * Math.atan(Math.exp(y)) - halfπ ]; }; function d3_geo_mercatorProjection(project) { var m = d3_geo_projection(project), scale = m.scale, translate = m.translate, clipExtent = m.clipExtent, clipAuto; m.scale = function() { var v = scale.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.translate = function() { var v = translate.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.clipExtent = function(_) { var v = clipExtent.apply(m, arguments); if (v === m) { if (clipAuto = _ == null) { var k = π * scale(), t = translate(); clipExtent([ [ t[0] - k, t[1] - k ], [ t[0] + k, t[1] + k ] ]); } } else if (clipAuto) { v = null; } return v; }; return m.clipExtent(null); } (d3.geo.mercator = function() { return d3_geo_mercatorProjection(d3_geo_mercator); }).raw = d3_geo_mercator; var d3_geo_orthographic = d3_geo_azimuthal(function() { return 1; }, Math.asin); (d3.geo.orthographic = function() { return d3_geo_projection(d3_geo_orthographic); }).raw = d3_geo_orthographic; var d3_geo_stereographic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / (1 + cosλcosφ); }, function(ρ) { return 2 * Math.atan(ρ); }); (d3.geo.stereographic = function() { return d3_geo_projection(d3_geo_stereographic); }).raw = d3_geo_stereographic; function d3_geo_transverseMercator(λ, φ) { return [ Math.log(Math.tan(π / 4 + φ / 2)), -λ ]; } d3_geo_transverseMercator.invert = function(x, y) { return [ -y, 2 * Math.atan(Math.exp(x)) - halfπ ]; }; (d3.geo.transverseMercator = function() { var projection = d3_geo_mercatorProjection(d3_geo_transverseMercator), center = projection.center, rotate = projection.rotate; projection.center = function(_) { return _ ? center([ -_[1], _[0] ]) : (_ = center(), [ _[1], -_[0] ]); }; projection.rotate = function(_) { return _ ? rotate([ _[0], _[1], _.length > 2 ? _[2] + 90 : 90 ]) : (_ = rotate(), [ _[0], _[1], _[2] - 90 ]); }; return rotate([ 0, 0, 90 ]); }).raw = d3_geo_transverseMercator; d3.geom = {}; function d3_geom_pointX(d) { return d[0]; } function d3_geom_pointY(d) { return d[1]; } d3.geom.hull = function(vertices) { var x = d3_geom_pointX, y = d3_geom_pointY; if (arguments.length) return hull(vertices); function hull(data) { if (data.length < 3) return []; var fx = d3_functor(x), fy = d3_functor(y), i, n = data.length, points = [], flippedPoints = []; for (i = 0; i < n; i++) { points.push([ +fx.call(this, data[i], i), +fy.call(this, data[i], i), i ]); } points.sort(d3_geom_hullOrder); for (i = 0; i < n; i++) flippedPoints.push([ points[i][0], -points[i][1] ]); var upper = d3_geom_hullUpper(points), lower = d3_geom_hullUpper(flippedPoints); var skipLeft = lower[0] === upper[0], skipRight = lower[lower.length - 1] === upper[upper.length - 1], polygon = []; for (i = upper.length - 1; i >= 0; --i) polygon.push(data[points[upper[i]][2]]); for (i = +skipLeft; i < lower.length - skipRight; ++i) polygon.push(data[points[lower[i]][2]]); return polygon; } hull.x = function(_) { return arguments.length ? (x = _, hull) : x; }; hull.y = function(_) { return arguments.length ? (y = _, hull) : y; }; return hull; }; function d3_geom_hullUpper(points) { var n = points.length, hull = [ 0, 1 ], hs = 2; for (var i = 2; i < n; i++) { while (hs > 1 && d3_cross2d(points[hull[hs - 2]], points[hull[hs - 1]], points[i]) <= 0) --hs; hull[hs++] = i; } return hull.slice(0, hs); } function d3_geom_hullOrder(a, b) { return a[0] - b[0] || a[1] - b[1]; } d3.geom.polygon = function(coordinates) { d3_subclass(coordinates, d3_geom_polygonPrototype); return coordinates; }; var d3_geom_polygonPrototype = d3.geom.polygon.prototype = []; d3_geom_polygonPrototype.area = function() { var i = -1, n = this.length, a, b = this[n - 1], area = 0; while (++i < n) { a = b; b = this[i]; area += a[1] * b[0] - a[0] * b[1]; } return area * .5; }; d3_geom_polygonPrototype.centroid = function(k) { var i = -1, n = this.length, x = 0, y = 0, a, b = this[n - 1], c; if (!arguments.length) k = -1 / (6 * this.area()); while (++i < n) { a = b; b = this[i]; c = a[0] * b[1] - b[0] * a[1]; x += (a[0] + b[0]) * c; y += (a[1] + b[1]) * c; } return [ x * k, y * k ]; }; d3_geom_polygonPrototype.clip = function(subject) { var input, closed = d3_geom_polygonClosed(subject), i = -1, n = this.length - d3_geom_polygonClosed(this), j, m, a = this[n - 1], b, c, d; while (++i < n) { input = subject.slice(); subject.length = 0; b = this[i]; c = input[(m = input.length - closed) - 1]; j = -1; while (++j < m) { d = input[j]; if (d3_geom_polygonInside(d, a, b)) { if (!d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } subject.push(d); } else if (d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } c = d; } if (closed) subject.push(subject[0]); a = b; } return subject; }; function d3_geom_polygonInside(p, a, b) { return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]); } function d3_geom_polygonIntersect(c, d, a, b) { var x1 = c[0], x3 = a[0], x21 = d[0] - x1, x43 = b[0] - x3, y1 = c[1], y3 = a[1], y21 = d[1] - y1, y43 = b[1] - y3, ua = (x43 * (y1 - y3) - y43 * (x1 - x3)) / (y43 * x21 - x43 * y21); return [ x1 + ua * x21, y1 + ua * y21 ]; } function d3_geom_polygonClosed(coordinates) { var a = coordinates[0], b = coordinates[coordinates.length - 1]; return !(a[0] - b[0] || a[1] - b[1]); } var d3_geom_voronoiEdges, d3_geom_voronoiCells, d3_geom_voronoiBeaches, d3_geom_voronoiBeachPool = [], d3_geom_voronoiFirstCircle, d3_geom_voronoiCircles, d3_geom_voronoiCirclePool = []; function d3_geom_voronoiBeach() { d3_geom_voronoiRedBlackNode(this); this.edge = this.site = this.circle = null; } function d3_geom_voronoiCreateBeach(site) { var beach = d3_geom_voronoiBeachPool.pop() || new d3_geom_voronoiBeach(); beach.site = site; return beach; } function d3_geom_voronoiDetachBeach(beach) { d3_geom_voronoiDetachCircle(beach); d3_geom_voronoiBeaches.remove(beach); d3_geom_voronoiBeachPool.push(beach); d3_geom_voronoiRedBlackNode(beach); } function d3_geom_voronoiRemoveBeach(beach) { var circle = beach.circle, x = circle.x, y = circle.cy, vertex = { x: x, y: y }, previous = beach.P, next = beach.N, disappearing = [ beach ]; d3_geom_voronoiDetachBeach(beach); var lArc = previous; while (lArc.circle && abs(x - lArc.circle.x) < ε && abs(y - lArc.circle.cy) < ε) { previous = lArc.P; disappearing.unshift(lArc); d3_geom_voronoiDetachBeach(lArc); lArc = previous; } disappearing.unshift(lArc); d3_geom_voronoiDetachCircle(lArc); var rArc = next; while (rArc.circle && abs(x - rArc.circle.x) < ε && abs(y - rArc.circle.cy) < ε) { next = rArc.N; disappearing.push(rArc); d3_geom_voronoiDetachBeach(rArc); rArc = next; } disappearing.push(rArc); d3_geom_voronoiDetachCircle(rArc); var nArcs = disappearing.length, iArc; for (iArc = 1; iArc < nArcs; ++iArc) { rArc = disappearing[iArc]; lArc = disappearing[iArc - 1]; d3_geom_voronoiSetEdgeEnd(rArc.edge, lArc.site, rArc.site, vertex); } lArc = disappearing[0]; rArc = disappearing[nArcs - 1]; rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, rArc.site, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiAddBeach(site) { var x = site.x, directrix = site.y, lArc, rArc, dxl, dxr, node = d3_geom_voronoiBeaches._; while (node) { dxl = d3_geom_voronoiLeftBreakPoint(node, directrix) - x; if (dxl > ε) node = node.L; else { dxr = x - d3_geom_voronoiRightBreakPoint(node, directrix); if (dxr > ε) { if (!node.R) { lArc = node; break; } node = node.R; } else { if (dxl > -ε) { lArc = node.P; rArc = node; } else if (dxr > -ε) { lArc = node; rArc = node.N; } else { lArc = rArc = node; } break; } } } var newArc = d3_geom_voronoiCreateBeach(site); d3_geom_voronoiBeaches.insert(lArc, newArc); if (!lArc && !rArc) return; if (lArc === rArc) { d3_geom_voronoiDetachCircle(lArc); rArc = d3_geom_voronoiCreateBeach(lArc.site); d3_geom_voronoiBeaches.insert(newArc, rArc); newArc.edge = rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); return; } if (!rArc) { newArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); return; } d3_geom_voronoiDetachCircle(lArc); d3_geom_voronoiDetachCircle(rArc); var lSite = lArc.site, ax = lSite.x, ay = lSite.y, bx = site.x - ax, by = site.y - ay, rSite = rArc.site, cx = rSite.x - ax, cy = rSite.y - ay, d = 2 * (bx * cy - by * cx), hb = bx * bx + by * by, hc = cx * cx + cy * cy, vertex = { x: (cy * hb - by * hc) / d + ax, y: (bx * hc - cx * hb) / d + ay }; d3_geom_voronoiSetEdgeEnd(rArc.edge, lSite, rSite, vertex); newArc.edge = d3_geom_voronoiCreateEdge(lSite, site, null, vertex); rArc.edge = d3_geom_voronoiCreateEdge(site, rSite, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiLeftBreakPoint(arc, directrix) { var site = arc.site, rfocx = site.x, rfocy = site.y, pby2 = rfocy - directrix; if (!pby2) return rfocx; var lArc = arc.P; if (!lArc) return -Infinity; site = lArc.site; var lfocx = site.x, lfocy = site.y, plby2 = lfocy - directrix; if (!plby2) return lfocx; var hl = lfocx - rfocx, aby2 = 1 / pby2 - 1 / plby2, b = hl / plby2; if (aby2) return (-b + Math.sqrt(b * b - 2 * aby2 * (hl * hl / (-2 * plby2) - lfocy + plby2 / 2 + rfocy - pby2 / 2))) / aby2 + rfocx; return (rfocx + lfocx) / 2; } function d3_geom_voronoiRightBreakPoint(arc, directrix) { var rArc = arc.N; if (rArc) return d3_geom_voronoiLeftBreakPoint(rArc, directrix); var site = arc.site; return site.y === directrix ? site.x : Infinity; } function d3_geom_voronoiCell(site) { this.site = site; this.edges = []; } d3_geom_voronoiCell.prototype.prepare = function() { var halfEdges = this.edges, iHalfEdge = halfEdges.length, edge; while (iHalfEdge--) { edge = halfEdges[iHalfEdge].edge; if (!edge.b || !edge.a) halfEdges.splice(iHalfEdge, 1); } halfEdges.sort(d3_geom_voronoiHalfEdgeOrder); return halfEdges.length; }; function d3_geom_voronoiCloseCells(extent) { var x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], x2, y2, x3, y3, cells = d3_geom_voronoiCells, iCell = cells.length, cell, iHalfEdge, halfEdges, nHalfEdges, start, end; while (iCell--) { cell = cells[iCell]; if (!cell || !cell.prepare()) continue; halfEdges = cell.edges; nHalfEdges = halfEdges.length; iHalfEdge = 0; while (iHalfEdge < nHalfEdges) { end = halfEdges[iHalfEdge].end(), x3 = end.x, y3 = end.y; start = halfEdges[++iHalfEdge % nHalfEdges].start(), x2 = start.x, y2 = start.y; if (abs(x3 - x2) > ε || abs(y3 - y2) > ε) { halfEdges.splice(iHalfEdge, 0, new d3_geom_voronoiHalfEdge(d3_geom_voronoiCreateBorderEdge(cell.site, end, abs(x3 - x0) < ε && y1 - y3 > ε ? { x: x0, y: abs(x2 - x0) < ε ? y2 : y1 } : abs(y3 - y1) < ε && x1 - x3 > ε ? { x: abs(y2 - y1) < ε ? x2 : x1, y: y1 } : abs(x3 - x1) < ε && y3 - y0 > ε ? { x: x1, y: abs(x2 - x1) < ε ? y2 : y0 } : abs(y3 - y0) < ε && x3 - x0 > ε ? { x: abs(y2 - y0) < ε ? x2 : x0, y: y0 } : null), cell.site, null)); ++nHalfEdges; } } } } function d3_geom_voronoiHalfEdgeOrder(a, b) { return b.angle - a.angle; } function d3_geom_voronoiCircle() { d3_geom_voronoiRedBlackNode(this); this.x = this.y = this.arc = this.site = this.cy = null; } function d3_geom_voronoiAttachCircle(arc) { var lArc = arc.P, rArc = arc.N; if (!lArc || !rArc) return; var lSite = lArc.site, cSite = arc.site, rSite = rArc.site; if (lSite === rSite) return; var bx = cSite.x, by = cSite.y, ax = lSite.x - bx, ay = lSite.y - by, cx = rSite.x - bx, cy = rSite.y - by; var d = 2 * (ax * cy - ay * cx); if (d >= -ε2) return; var ha = ax * ax + ay * ay, hc = cx * cx + cy * cy, x = (cy * ha - ay * hc) / d, y = (ax * hc - cx * ha) / d, cy = y + by; var circle = d3_geom_voronoiCirclePool.pop() || new d3_geom_voronoiCircle(); circle.arc = arc; circle.site = cSite; circle.x = x + bx; circle.y = cy + Math.sqrt(x * x + y * y); circle.cy = cy; arc.circle = circle; var before = null, node = d3_geom_voronoiCircles._; while (node) { if (circle.y < node.y || circle.y === node.y && circle.x <= node.x) { if (node.L) node = node.L; else { before = node.P; break; } } else { if (node.R) node = node.R; else { before = node; break; } } } d3_geom_voronoiCircles.insert(before, circle); if (!before) d3_geom_voronoiFirstCircle = circle; } function d3_geom_voronoiDetachCircle(arc) { var circle = arc.circle; if (circle) { if (!circle.P) d3_geom_voronoiFirstCircle = circle.N; d3_geom_voronoiCircles.remove(circle); d3_geom_voronoiCirclePool.push(circle); d3_geom_voronoiRedBlackNode(circle); arc.circle = null; } } function d3_geom_voronoiClipEdges(extent) { var edges = d3_geom_voronoiEdges, clip = d3_geom_clipLine(extent[0][0], extent[0][1], extent[1][0], extent[1][1]), i = edges.length, e; while (i--) { e = edges[i]; if (!d3_geom_voronoiConnectEdge(e, extent) || !clip(e) || abs(e.a.x - e.b.x) < ε && abs(e.a.y - e.b.y) < ε) { e.a = e.b = null; edges.splice(i, 1); } } } function d3_geom_voronoiConnectEdge(edge, extent) { var vb = edge.b; if (vb) return true; var va = edge.a, x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], lSite = edge.l, rSite = edge.r, lx = lSite.x, ly = lSite.y, rx = rSite.x, ry = rSite.y, fx = (lx + rx) / 2, fy = (ly + ry) / 2, fm, fb; if (ry === ly) { if (fx < x0 || fx >= x1) return; if (lx > rx) { if (!va) va = { x: fx, y: y0 }; else if (va.y >= y1) return; vb = { x: fx, y: y1 }; } else { if (!va) va = { x: fx, y: y1 }; else if (va.y < y0) return; vb = { x: fx, y: y0 }; } } else { fm = (lx - rx) / (ry - ly); fb = fy - fm * fx; if (fm < -1 || fm > 1) { if (lx > rx) { if (!va) va = { x: (y0 - fb) / fm, y: y0 }; else if (va.y >= y1) return; vb = { x: (y1 - fb) / fm, y: y1 }; } else { if (!va) va = { x: (y1 - fb) / fm, y: y1 }; else if (va.y < y0) return; vb = { x: (y0 - fb) / fm, y: y0 }; } } else { if (ly < ry) { if (!va) va = { x: x0, y: fm * x0 + fb }; else if (va.x >= x1) return; vb = { x: x1, y: fm * x1 + fb }; } else { if (!va) va = { x: x1, y: fm * x1 + fb }; else if (va.x < x0) return; vb = { x: x0, y: fm * x0 + fb }; } } } edge.a = va; edge.b = vb; return true; } function d3_geom_voronoiEdge(lSite, rSite) { this.l = lSite; this.r = rSite; this.a = this.b = null; } function d3_geom_voronoiCreateEdge(lSite, rSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, rSite); d3_geom_voronoiEdges.push(edge); if (va) d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, va); if (vb) d3_geom_voronoiSetEdgeEnd(edge, rSite, lSite, vb); d3_geom_voronoiCells[lSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, lSite, rSite)); d3_geom_voronoiCells[rSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, rSite, lSite)); return edge; } function d3_geom_voronoiCreateBorderEdge(lSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, null); edge.a = va; edge.b = vb; d3_geom_voronoiEdges.push(edge); return edge; } function d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, vertex) { if (!edge.a && !edge.b) { edge.a = vertex; edge.l = lSite; edge.r = rSite; } else if (edge.l === rSite) { edge.b = vertex; } else { edge.a = vertex; } } function d3_geom_voronoiHalfEdge(edge, lSite, rSite) { var va = edge.a, vb = edge.b; this.edge = edge; this.site = lSite; this.angle = rSite ? Math.atan2(rSite.y - lSite.y, rSite.x - lSite.x) : edge.l === lSite ? Math.atan2(vb.x - va.x, va.y - vb.y) : Math.atan2(va.x - vb.x, vb.y - va.y); } d3_geom_voronoiHalfEdge.prototype = { start: function() { return this.edge.l === this.site ? this.edge.a : this.edge.b; }, end: function() { return this.edge.l === this.site ? this.edge.b : this.edge.a; } }; function d3_geom_voronoiRedBlackTree() { this._ = null; } function d3_geom_voronoiRedBlackNode(node) { node.U = node.C = node.L = node.R = node.P = node.N = null; } d3_geom_voronoiRedBlackTree.prototype = { insert: function(after, node) { var parent, grandpa, uncle; if (after) { node.P = after; node.N = after.N; if (after.N) after.N.P = node; after.N = node; if (after.R) { after = after.R; while (after.L) after = after.L; after.L = node; } else { after.R = node; } parent = after; } else if (this._) { after = d3_geom_voronoiRedBlackFirst(this._); node.P = null; node.N = after; after.P = after.L = node; parent = after; } else { node.P = node.N = null; this._ = node; parent = null; } node.L = node.R = null; node.U = parent; node.C = true; after = node; while (parent && parent.C) { grandpa = parent.U; if (parent === grandpa.L) { uncle = grandpa.R; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.R) { d3_geom_voronoiRedBlackRotateLeft(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateRight(this, grandpa); } } else { uncle = grandpa.L; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.L) { d3_geom_voronoiRedBlackRotateRight(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateLeft(this, grandpa); } } parent = after.U; } this._.C = false; }, remove: function(node) { if (node.N) node.N.P = node.P; if (node.P) node.P.N = node.N; node.N = node.P = null; var parent = node.U, sibling, left = node.L, right = node.R, next, red; if (!left) next = right; else if (!right) next = left; else next = d3_geom_voronoiRedBlackFirst(right); if (parent) { if (parent.L === node) parent.L = next; else parent.R = next; } else { this._ = next; } if (left && right) { red = next.C; next.C = node.C; next.L = left; left.U = next; if (next !== right) { parent = next.U; next.U = node.U; node = next.R; parent.L = node; next.R = right; right.U = next; } else { next.U = parent; parent = next; node = next.R; } } else { red = node.C; node = next; } if (node) node.U = parent; if (red) return; if (node && node.C) { node.C = false; return; } do { if (node === this._) break; if (node === parent.L) { sibling = parent.R; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateLeft(this, parent); sibling = parent.R; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.R || !sibling.R.C) { sibling.L.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateRight(this, sibling); sibling = parent.R; } sibling.C = parent.C; parent.C = sibling.R.C = false; d3_geom_voronoiRedBlackRotateLeft(this, parent); node = this._; break; } } else { sibling = parent.L; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateRight(this, parent); sibling = parent.L; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.L || !sibling.L.C) { sibling.R.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateLeft(this, sibling); sibling = parent.L; } sibling.C = parent.C; parent.C = sibling.L.C = false; d3_geom_voronoiRedBlackRotateRight(this, parent); node = this._; break; } } sibling.C = true; node = parent; parent = parent.U; } while (!node.C); if (node) node.C = false; } }; function d3_geom_voronoiRedBlackRotateLeft(tree, node) { var p = node, q = node.R, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.R = q.L; if (p.R) p.R.U = p; q.L = p; } function d3_geom_voronoiRedBlackRotateRight(tree, node) { var p = node, q = node.L, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.L = q.R; if (p.L) p.L.U = p; q.R = p; } function d3_geom_voronoiRedBlackFirst(node) { while (node.L) node = node.L; return node; } function d3_geom_voronoi(sites, bbox) { var site = sites.sort(d3_geom_voronoiVertexOrder).pop(), x0, y0, circle; d3_geom_voronoiEdges = []; d3_geom_voronoiCells = new Array(sites.length); d3_geom_voronoiBeaches = new d3_geom_voronoiRedBlackTree(); d3_geom_voronoiCircles = new d3_geom_voronoiRedBlackTree(); while (true) { circle = d3_geom_voronoiFirstCircle; if (site && (!circle || site.y < circle.y || site.y === circle.y && site.x < circle.x)) { if (site.x !== x0 || site.y !== y0) { d3_geom_voronoiCells[site.i] = new d3_geom_voronoiCell(site); d3_geom_voronoiAddBeach(site); x0 = site.x, y0 = site.y; } site = sites.pop(); } else if (circle) { d3_geom_voronoiRemoveBeach(circle.arc); } else { break; } } if (bbox) d3_geom_voronoiClipEdges(bbox), d3_geom_voronoiCloseCells(bbox); var diagram = { cells: d3_geom_voronoiCells, edges: d3_geom_voronoiEdges }; d3_geom_voronoiBeaches = d3_geom_voronoiCircles = d3_geom_voronoiEdges = d3_geom_voronoiCells = null; return diagram; } function d3_geom_voronoiVertexOrder(a, b) { return b.y - a.y || b.x - a.x; } d3.geom.voronoi = function(points) { var x = d3_geom_pointX, y = d3_geom_pointY, fx = x, fy = y, clipExtent = d3_geom_voronoiClipExtent; if (points) return voronoi(points); function voronoi(data) { var polygons = new Array(data.length), x0 = clipExtent[0][0], y0 = clipExtent[0][1], x1 = clipExtent[1][0], y1 = clipExtent[1][1]; d3_geom_voronoi(sites(data), clipExtent).cells.forEach(function(cell, i) { var edges = cell.edges, site = cell.site, polygon = polygons[i] = edges.length ? edges.map(function(e) { var s = e.start(); return [ s.x, s.y ]; }) : site.x >= x0 && site.x <= x1 && site.y >= y0 && site.y <= y1 ? [ [ x0, y1 ], [ x1, y1 ], [ x1, y0 ], [ x0, y0 ] ] : []; polygon.point = data[i]; }); return polygons; } function sites(data) { return data.map(function(d, i) { return { x: Math.round(fx(d, i) / ε) * ε, y: Math.round(fy(d, i) / ε) * ε, i: i }; }); } voronoi.links = function(data) { return d3_geom_voronoi(sites(data)).edges.filter(function(edge) { return edge.l && edge.r; }).map(function(edge) { return { source: data[edge.l.i], target: data[edge.r.i] }; }); }; voronoi.triangles = function(data) { var triangles = []; d3_geom_voronoi(sites(data)).cells.forEach(function(cell, i) { var site = cell.site, edges = cell.edges.sort(d3_geom_voronoiHalfEdgeOrder), j = -1, m = edges.length, e0, s0, e1 = edges[m - 1].edge, s1 = e1.l === site ? e1.r : e1.l; while (++j < m) { e0 = e1; s0 = s1; e1 = edges[j].edge; s1 = e1.l === site ? e1.r : e1.l; if (i < s0.i && i < s1.i && d3_geom_voronoiTriangleArea(site, s0, s1) < 0) { triangles.push([ data[i], data[s0.i], data[s1.i] ]); } } }); return triangles; }; voronoi.x = function(_) { return arguments.length ? (fx = d3_functor(x = _), voronoi) : x; }; voronoi.y = function(_) { return arguments.length ? (fy = d3_functor(y = _), voronoi) : y; }; voronoi.clipExtent = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent; clipExtent = _ == null ? d3_geom_voronoiClipExtent : _; return voronoi; }; voronoi.size = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent && clipExtent[1]; return voronoi.clipExtent(_ && [ [ 0, 0 ], _ ]); }; return voronoi; }; var d3_geom_voronoiClipExtent = [ [ -1e6, -1e6 ], [ 1e6, 1e6 ] ]; function d3_geom_voronoiTriangleArea(a, b, c) { return (a.x - c.x) * (b.y - a.y) - (a.x - b.x) * (c.y - a.y); } d3.geom.delaunay = function(vertices) { return d3.geom.voronoi().triangles(vertices); }; d3.geom.quadtree = function(points, x1, y1, x2, y2) { var x = d3_geom_pointX, y = d3_geom_pointY, compat; if (compat = arguments.length) { x = d3_geom_quadtreeCompatX; y = d3_geom_quadtreeCompatY; if (compat === 3) { y2 = y1; x2 = x1; y1 = x1 = 0; } return quadtree(points); } function quadtree(data) { var d, fx = d3_functor(x), fy = d3_functor(y), xs, ys, i, n, x1_, y1_, x2_, y2_; if (x1 != null) { x1_ = x1, y1_ = y1, x2_ = x2, y2_ = y2; } else { x2_ = y2_ = -(x1_ = y1_ = Infinity); xs = [], ys = []; n = data.length; if (compat) for (i = 0; i < n; ++i) { d = data[i]; if (d.x < x1_) x1_ = d.x; if (d.y < y1_) y1_ = d.y; if (d.x > x2_) x2_ = d.x; if (d.y > y2_) y2_ = d.y; xs.push(d.x); ys.push(d.y); } else for (i = 0; i < n; ++i) { var x_ = +fx(d = data[i], i), y_ = +fy(d, i); if (x_ < x1_) x1_ = x_; if (y_ < y1_) y1_ = y_; if (x_ > x2_) x2_ = x_; if (y_ > y2_) y2_ = y_; xs.push(x_); ys.push(y_); } } var dx = x2_ - x1_, dy = y2_ - y1_; if (dx > dy) y2_ = y1_ + dx; else x2_ = x1_ + dy; function insert(n, d, x, y, x1, y1, x2, y2) { if (isNaN(x) || isNaN(y)) return; if (n.leaf) { var nx = n.x, ny = n.y; if (nx != null) { if (abs(nx - x) + abs(ny - y) < .01) { insertChild(n, d, x, y, x1, y1, x2, y2); } else { var nPoint = n.point; n.x = n.y = n.point = null; insertChild(n, nPoint, nx, ny, x1, y1, x2, y2); insertChild(n, d, x, y, x1, y1, x2, y2); } } else { n.x = x, n.y = y, n.point = d; } } else { insertChild(n, d, x, y, x1, y1, x2, y2); } } function insertChild(n, d, x, y, x1, y1, x2, y2) { var xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym, i = below << 1 | right; n.leaf = false; n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode()); if (right) x1 = xm; else x2 = xm; if (below) y1 = ym; else y2 = ym; insert(n, d, x, y, x1, y1, x2, y2); } var root = d3_geom_quadtreeNode(); root.add = function(d) { insert(root, d, +fx(d, ++i), +fy(d, i), x1_, y1_, x2_, y2_); }; root.visit = function(f) { d3_geom_quadtreeVisit(f, root, x1_, y1_, x2_, y2_); }; root.find = function(point) { return d3_geom_quadtreeFind(root, point[0], point[1], x1_, y1_, x2_, y2_); }; i = -1; if (x1 == null) { while (++i < n) { insert(root, data[i], xs[i], ys[i], x1_, y1_, x2_, y2_); } --i; } else data.forEach(root.add); xs = ys = data = d = null; return root; } quadtree.x = function(_) { return arguments.length ? (x = _, quadtree) : x; }; quadtree.y = function(_) { return arguments.length ? (y = _, quadtree) : y; }; quadtree.extent = function(_) { if (!arguments.length) return x1 == null ? null : [ [ x1, y1 ], [ x2, y2 ] ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = +_[0][0], y1 = +_[0][1], x2 = +_[1][0], y2 = +_[1][1]; return quadtree; }; quadtree.size = function(_) { if (!arguments.length) return x1 == null ? null : [ x2 - x1, y2 - y1 ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = y1 = 0, x2 = +_[0], y2 = +_[1]; return quadtree; }; return quadtree; }; function d3_geom_quadtreeCompatX(d) { return d.x; } function d3_geom_quadtreeCompatY(d) { return d.y; } function d3_geom_quadtreeNode() { return { leaf: true, nodes: [], point: null, x: null, y: null }; } function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) { if (!f(node, x1, y1, x2, y2)) { var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, children = node.nodes; if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy); if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy); if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2); if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2); } } function d3_geom_quadtreeFind(root, x, y, x0, y0, x3, y3) { var minDistance2 = Infinity, closestPoint; (function find(node, x1, y1, x2, y2) { if (x1 > x3 || y1 > y3 || x2 < x0 || y2 < y0) return; if (point = node.point) { var point, dx = x - point[0], dy = y - point[1], distance2 = dx * dx + dy * dy; if (distance2 < minDistance2) { var distance = Math.sqrt(minDistance2 = distance2); x0 = x - distance, y0 = y - distance; x3 = x + distance, y3 = y + distance; closestPoint = point; } } var children = node.nodes, xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym; for (var i = below << 1 | right, j = i + 4; i < j; ++i) { if (node = children[i & 3]) switch (i & 3) { case 0: find(node, x1, y1, xm, ym); break; case 1: find(node, xm, y1, x2, ym); break; case 2: find(node, x1, ym, xm, y2); break; case 3: find(node, xm, ym, x2, y2); break; } } })(root, x0, y0, x3, y3); return closestPoint; } d3.interpolateRgb = d3_interpolateRgb; function d3_interpolateRgb(a, b) { a = d3.rgb(a); b = d3.rgb(b); var ar = a.r, ag = a.g, ab = a.b, br = b.r - ar, bg = b.g - ag, bb = b.b - ab; return function(t) { return "#" + d3_rgb_hex(Math.round(ar + br * t)) + d3_rgb_hex(Math.round(ag + bg * t)) + d3_rgb_hex(Math.round(ab + bb * t)); }; } d3.interpolateObject = d3_interpolateObject; function d3_interpolateObject(a, b) { var i = {}, c = {}, k; for (k in a) { if (k in b) { i[k] = d3_interpolate(a[k], b[k]); } else { c[k] = a[k]; } } for (k in b) { if (!(k in a)) { c[k] = b[k]; } } return function(t) { for (k in i) c[k] = i[k](t); return c; }; } d3.interpolateNumber = d3_interpolateNumber; function d3_interpolateNumber(a, b) { a = +a, b = +b; return function(t) { return a * (1 - t) + b * t; }; } d3.interpolateString = d3_interpolateString; function d3_interpolateString(a, b) { var bi = d3_interpolate_numberA.lastIndex = d3_interpolate_numberB.lastIndex = 0, am, bm, bs, i = -1, s = [], q = []; a = a + "", b = b + ""; while ((am = d3_interpolate_numberA.exec(a)) && (bm = d3_interpolate_numberB.exec(b))) { if ((bs = bm.index) > bi) { bs = b.slice(bi, bs); if (s[i]) s[i] += bs; else s[++i] = bs; } if ((am = am[0]) === (bm = bm[0])) { if (s[i]) s[i] += bm; else s[++i] = bm; } else { s[++i] = null; q.push({ i: i, x: d3_interpolateNumber(am, bm) }); } bi = d3_interpolate_numberB.lastIndex; } if (bi < b.length) { bs = b.slice(bi); if (s[i]) s[i] += bs; else s[++i] = bs; } return s.length < 2 ? q[0] ? (b = q[0].x, function(t) { return b(t) + ""; }) : function() { return b; } : (b = q.length, function(t) { for (var i = 0, o; i < b; ++i) s[(o = q[i]).i] = o.x(t); return s.join(""); }); } var d3_interpolate_numberA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g, d3_interpolate_numberB = new RegExp(d3_interpolate_numberA.source, "g"); d3.interpolate = d3_interpolate; function d3_interpolate(a, b) { var i = d3.interpolators.length, f; while (--i >= 0 && !(f = d3.interpolators[i](a, b))) ; return f; } d3.interpolators = [ function(a, b) { var t = typeof b; return (t === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) ? d3_interpolateRgb : d3_interpolateString : b instanceof d3_color ? d3_interpolateRgb : Array.isArray(b) ? d3_interpolateArray : t === "object" && isNaN(b) ? d3_interpolateObject : d3_interpolateNumber)(a, b); } ]; d3.interpolateArray = d3_interpolateArray; function d3_interpolateArray(a, b) { var x = [], c = [], na = a.length, nb = b.length, n0 = Math.min(a.length, b.length), i; for (i = 0; i < n0; ++i) x.push(d3_interpolate(a[i], b[i])); for (;i < na; ++i) c[i] = a[i]; for (;i < nb; ++i) c[i] = b[i]; return function(t) { for (i = 0; i < n0; ++i) c[i] = x[i](t); return c; }; } var d3_ease_default = function() { return d3_identity; }; var d3_ease = d3.map({ linear: d3_ease_default, poly: d3_ease_poly, quad: function() { return d3_ease_quad; }, cubic: function() { return d3_ease_cubic; }, sin: function() { return d3_ease_sin; }, exp: function() { return d3_ease_exp; }, circle: function() { return d3_ease_circle; }, elastic: d3_ease_elastic, back: d3_ease_back, bounce: function() { return d3_ease_bounce; } }); var d3_ease_mode = d3.map({ "in": d3_identity, out: d3_ease_reverse, "in-out": d3_ease_reflect, "out-in": function(f) { return d3_ease_reflect(d3_ease_reverse(f)); } }); d3.ease = function(name) { var i = name.indexOf("-"), t = i >= 0 ? name.slice(0, i) : name, m = i >= 0 ? name.slice(i + 1) : "in"; t = d3_ease.get(t) || d3_ease_default; m = d3_ease_mode.get(m) || d3_identity; return d3_ease_clamp(m(t.apply(null, d3_arraySlice.call(arguments, 1)))); }; function d3_ease_clamp(f) { return function(t) { return t <= 0 ? 0 : t >= 1 ? 1 : f(t); }; } function d3_ease_reverse(f) { return function(t) { return 1 - f(1 - t); }; } function d3_ease_reflect(f) { return function(t) { return .5 * (t < .5 ? f(2 * t) : 2 - f(2 - 2 * t)); }; } function d3_ease_quad(t) { return t * t; } function d3_ease_cubic(t) { return t * t * t; } function d3_ease_cubicInOut(t) { if (t <= 0) return 0; if (t >= 1) return 1; var t2 = t * t, t3 = t2 * t; return 4 * (t < .5 ? t3 : 3 * (t - t2) + t3 - .75); } function d3_ease_poly(e) { return function(t) { return Math.pow(t, e); }; } function d3_ease_sin(t) { return 1 - Math.cos(t * halfπ); } function d3_ease_exp(t) { return Math.pow(2, 10 * (t - 1)); } function d3_ease_circle(t) { return 1 - Math.sqrt(1 - t * t); } function d3_ease_elastic(a, p) { var s; if (arguments.length < 2) p = .45; if (arguments.length) s = p / τ * Math.asin(1 / a); else a = 1, s = p / 4; return function(t) { return 1 + a * Math.pow(2, -10 * t) * Math.sin((t - s) * τ / p); }; } function d3_ease_back(s) { if (!s) s = 1.70158; return function(t) { return t * t * ((s + 1) * t - s); }; } function d3_ease_bounce(t) { return t < 1 / 2.75 ? 7.5625 * t * t : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75 : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375 : 7.5625 * (t -= 2.625 / 2.75) * t + .984375; } d3.interpolateHcl = d3_interpolateHcl; function d3_interpolateHcl(a, b) { a = d3.hcl(a); b = d3.hcl(b); var ah = a.h, ac = a.c, al = a.l, bh = b.h - ah, bc = b.c - ac, bl = b.l - al; if (isNaN(bc)) bc = 0, ac = isNaN(ac) ? b.c : ac; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hcl_lab(ah + bh * t, ac + bc * t, al + bl * t) + ""; }; } d3.interpolateHsl = d3_interpolateHsl; function d3_interpolateHsl(a, b) { a = d3.hsl(a); b = d3.hsl(b); var ah = a.h, as = a.s, al = a.l, bh = b.h - ah, bs = b.s - as, bl = b.l - al; if (isNaN(bs)) bs = 0, as = isNaN(as) ? b.s : as; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hsl_rgb(ah + bh * t, as + bs * t, al + bl * t) + ""; }; } d3.interpolateLab = d3_interpolateLab; function d3_interpolateLab(a, b) { a = d3.lab(a); b = d3.lab(b); var al = a.l, aa = a.a, ab = a.b, bl = b.l - al, ba = b.a - aa, bb = b.b - ab; return function(t) { return d3_lab_rgb(al + bl * t, aa + ba * t, ab + bb * t) + ""; }; } d3.interpolateRound = d3_interpolateRound; function d3_interpolateRound(a, b) { b -= a; return function(t) { return Math.round(a + b * t); }; } d3.transform = function(string) { var g = d3_document.createElementNS(d3.ns.prefix.svg, "g"); return (d3.transform = function(string) { if (string != null) { g.setAttribute("transform", string); var t = g.transform.baseVal.consolidate(); } return new d3_transform(t ? t.matrix : d3_transformIdentity); })(string); }; function d3_transform(m) { var r0 = [ m.a, m.b ], r1 = [ m.c, m.d ], kx = d3_transformNormalize(r0), kz = d3_transformDot(r0, r1), ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0; if (r0[0] * r1[1] < r1[0] * r0[1]) { r0[0] *= -1; r0[1] *= -1; kx *= -1; kz *= -1; } this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_degrees; this.translate = [ m.e, m.f ]; this.scale = [ kx, ky ]; this.skew = ky ? Math.atan2(kz, ky) * d3_degrees : 0; } d3_transform.prototype.toString = function() { return "translate(" + this.translate + ")rotate(" + this.rotate + ")skewX(" + this.skew + ")scale(" + this.scale + ")"; }; function d3_transformDot(a, b) { return a[0] * b[0] + a[1] * b[1]; } function d3_transformNormalize(a) { var k = Math.sqrt(d3_transformDot(a, a)); if (k) { a[0] /= k; a[1] /= k; } return k; } function d3_transformCombine(a, b, k) { a[0] += k * b[0]; a[1] += k * b[1]; return a; } var d3_transformIdentity = { a: 1, b: 0, c: 0, d: 1, e: 0, f: 0 }; d3.interpolateTransform = d3_interpolateTransform; function d3_interpolateTransform(a, b) { var s = [], q = [], n, A = d3.transform(a), B = d3.transform(b), ta = A.translate, tb = B.translate, ra = A.rotate, rb = B.rotate, wa = A.skew, wb = B.skew, ka = A.scale, kb = B.scale; if (ta[0] != tb[0] || ta[1] != tb[1]) { s.push("translate(", null, ",", null, ")"); q.push({ i: 1, x: d3_interpolateNumber(ta[0], tb[0]) }, { i: 3, x: d3_interpolateNumber(ta[1], tb[1]) }); } else if (tb[0] || tb[1]) { s.push("translate(" + tb + ")"); } else { s.push(""); } if (ra != rb) { if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360; q.push({ i: s.push(s.pop() + "rotate(", null, ")") - 2, x: d3_interpolateNumber(ra, rb) }); } else if (rb) { s.push(s.pop() + "rotate(" + rb + ")"); } if (wa != wb) { q.push({ i: s.push(s.pop() + "skewX(", null, ")") - 2, x: d3_interpolateNumber(wa, wb) }); } else if (wb) { s.push(s.pop() + "skewX(" + wb + ")"); } if (ka[0] != kb[0] || ka[1] != kb[1]) { n = s.push(s.pop() + "scale(", null, ",", null, ")"); q.push({ i: n - 4, x: d3_interpolateNumber(ka[0], kb[0]) }, { i: n - 2, x: d3_interpolateNumber(ka[1], kb[1]) }); } else if (kb[0] != 1 || kb[1] != 1) { s.push(s.pop() + "scale(" + kb + ")"); } n = q.length; return function(t) { var i = -1, o; while (++i < n) s[(o = q[i]).i] = o.x(t); return s.join(""); }; } function d3_uninterpolateNumber(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return (x - a) / b; }; } function d3_uninterpolateClamp(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return Math.max(0, Math.min(1, (x - a) / b)); }; } d3.layout = {}; d3.layout.bundle = function() { return function(links) { var paths = [], i = -1, n = links.length; while (++i < n) paths.push(d3_layout_bundlePath(links[i])); return paths; }; }; function d3_layout_bundlePath(link) { var start = link.source, end = link.target, lca = d3_layout_bundleLeastCommonAncestor(start, end), points = [ start ]; while (start !== lca) { start = start.parent; points.push(start); } var k = points.length; while (end !== lca) { points.splice(k, 0, end); end = end.parent; } return points; } function d3_layout_bundleAncestors(node) { var ancestors = [], parent = node.parent; while (parent != null) { ancestors.push(node); node = parent; parent = parent.parent; } ancestors.push(node); return ancestors; } function d3_layout_bundleLeastCommonAncestor(a, b) { if (a === b) return a; var aNodes = d3_layout_bundleAncestors(a), bNodes = d3_layout_bundleAncestors(b), aNode = aNodes.pop(), bNode = bNodes.pop(), sharedNode = null; while (aNode === bNode) { sharedNode = aNode; aNode = aNodes.pop(); bNode = bNodes.pop(); } return sharedNode; } d3.layout.chord = function() { var chord = {}, chords, groups, matrix, n, padding = 0, sortGroups, sortSubgroups, sortChords; function relayout() { var subgroups = {}, groupSums = [], groupIndex = d3.range(n), subgroupIndex = [], k, x, x0, i, j; chords = []; groups = []; k = 0, i = -1; while (++i < n) { x = 0, j = -1; while (++j < n) { x += matrix[i][j]; } groupSums.push(x); subgroupIndex.push(d3.range(n)); k += x; } if (sortGroups) { groupIndex.sort(function(a, b) { return sortGroups(groupSums[a], groupSums[b]); }); } if (sortSubgroups) { subgroupIndex.forEach(function(d, i) { d.sort(function(a, b) { return sortSubgroups(matrix[i][a], matrix[i][b]); }); }); } k = (τ - padding * n) / k; x = 0, i = -1; while (++i < n) { x0 = x, j = -1; while (++j < n) { var di = groupIndex[i], dj = subgroupIndex[di][j], v = matrix[di][dj], a0 = x, a1 = x += v * k; subgroups[di + "-" + dj] = { index: di, subindex: dj, startAngle: a0, endAngle: a1, value: v }; } groups[di] = { index: di, startAngle: x0, endAngle: x, value: (x - x0) / k }; x += padding; } i = -1; while (++i < n) { j = i - 1; while (++j < n) { var source = subgroups[i + "-" + j], target = subgroups[j + "-" + i]; if (source.value || target.value) { chords.push(source.value < target.value ? { source: target, target: source } : { source: source, target: target }); } } } if (sortChords) resort(); } function resort() { chords.sort(function(a, b) { return sortChords((a.source.value + a.target.value) / 2, (b.source.value + b.target.value) / 2); }); } chord.matrix = function(x) { if (!arguments.length) return matrix; n = (matrix = x) && matrix.length; chords = groups = null; return chord; }; chord.padding = function(x) { if (!arguments.length) return padding; padding = x; chords = groups = null; return chord; }; chord.sortGroups = function(x) { if (!arguments.length) return sortGroups; sortGroups = x; chords = groups = null; return chord; }; chord.sortSubgroups = function(x) { if (!arguments.length) return sortSubgroups; sortSubgroups = x; chords = null; return chord; }; chord.sortChords = function(x) { if (!arguments.length) return sortChords; sortChords = x; if (chords) resort(); return chord; }; chord.chords = function() { if (!chords) relayout(); return chords; }; chord.groups = function() { if (!groups) relayout(); return groups; }; return chord; }; d3.layout.force = function() { var force = {}, event = d3.dispatch("start", "tick", "end"), size = [ 1, 1 ], drag, alpha, friction = .9, linkDistance = d3_layout_forceLinkDistance, linkStrength = d3_layout_forceLinkStrength, charge = -30, chargeDistance2 = d3_layout_forceChargeDistance2, gravity = .1, theta2 = .64, nodes = [], links = [], distances, strengths, charges; function repulse(node) { return function(quad, x1, _, x2) { if (quad.point !== node) { var dx = quad.cx - node.x, dy = quad.cy - node.y, dw = x2 - x1, dn = dx * dx + dy * dy; if (dw * dw / theta2 < dn) { if (dn < chargeDistance2) { var k = quad.charge / dn; node.px -= dx * k; node.py -= dy * k; } return true; } if (quad.point && dn && dn < chargeDistance2) { var k = quad.pointCharge / dn; node.px -= dx * k; node.py -= dy * k; } } return !quad.charge; }; } force.tick = function() { if ((alpha *= .99) < .005) { event.end({ type: "end", alpha: alpha = 0 }); return true; } var n = nodes.length, m = links.length, q, i, o, s, t, l, k, x, y; for (i = 0; i < m; ++i) { o = links[i]; s = o.source; t = o.target; x = t.x - s.x; y = t.y - s.y; if (l = x * x + y * y) { l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l; x *= l; y *= l; t.x -= x * (k = s.weight / (t.weight + s.weight)); t.y -= y * k; s.x += x * (k = 1 - k); s.y += y * k; } } if (k = alpha * gravity) { x = size[0] / 2; y = size[1] / 2; i = -1; if (k) while (++i < n) { o = nodes[i]; o.x += (x - o.x) * k; o.y += (y - o.y) * k; } } if (charge) { d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges); i = -1; while (++i < n) { if (!(o = nodes[i]).fixed) { q.visit(repulse(o)); } } } i = -1; while (++i < n) { o = nodes[i]; if (o.fixed) { o.x = o.px; o.y = o.py; } else { o.x -= (o.px - (o.px = o.x)) * friction; o.y -= (o.py - (o.py = o.y)) * friction; } } event.tick({ type: "tick", alpha: alpha }); }; force.nodes = function(x) { if (!arguments.length) return nodes; nodes = x; return force; }; force.links = function(x) { if (!arguments.length) return links; links = x; return force; }; force.size = function(x) { if (!arguments.length) return size; size = x; return force; }; force.linkDistance = function(x) { if (!arguments.length) return linkDistance; linkDistance = typeof x === "function" ? x : +x; return force; }; force.distance = force.linkDistance; force.linkStrength = function(x) { if (!arguments.length) return linkStrength; linkStrength = typeof x === "function" ? x : +x; return force; }; force.friction = function(x) { if (!arguments.length) return friction; friction = +x; return force; }; force.charge = function(x) { if (!arguments.length) return charge; charge = typeof x === "function" ? x : +x; return force; }; force.chargeDistance = function(x) { if (!arguments.length) return Math.sqrt(chargeDistance2); chargeDistance2 = x * x; return force; }; force.gravity = function(x) { if (!arguments.length) return gravity; gravity = +x; return force; }; force.theta = function(x) { if (!arguments.length) return Math.sqrt(theta2); theta2 = x * x; return force; }; force.alpha = function(x) { if (!arguments.length) return alpha; x = +x; if (alpha) { if (x > 0) alpha = x; else alpha = 0; } else if (x > 0) { event.start({ type: "start", alpha: alpha = x }); d3.timer(force.tick); } return force; }; force.start = function() { var i, n = nodes.length, m = links.length, w = size[0], h = size[1], neighbors, o; for (i = 0; i < n; ++i) { (o = nodes[i]).index = i; o.weight = 0; } for (i = 0; i < m; ++i) { o = links[i]; if (typeof o.source == "number") o.source = nodes[o.source]; if (typeof o.target == "number") o.target = nodes[o.target]; ++o.source.weight; ++o.target.weight; } for (i = 0; i < n; ++i) { o = nodes[i]; if (isNaN(o.x)) o.x = position("x", w); if (isNaN(o.y)) o.y = position("y", h); if (isNaN(o.px)) o.px = o.x; if (isNaN(o.py)) o.py = o.y; } distances = []; if (typeof linkDistance === "function") for (i = 0; i < m; ++i) distances[i] = +linkDistance.call(this, links[i], i); else for (i = 0; i < m; ++i) distances[i] = linkDistance; strengths = []; if (typeof linkStrength === "function") for (i = 0; i < m; ++i) strengths[i] = +linkStrength.call(this, links[i], i); else for (i = 0; i < m; ++i) strengths[i] = linkStrength; charges = []; if (typeof charge === "function") for (i = 0; i < n; ++i) charges[i] = +charge.call(this, nodes[i], i); else for (i = 0; i < n; ++i) charges[i] = charge; function position(dimension, size) { if (!neighbors) { neighbors = new Array(n); for (j = 0; j < n; ++j) { neighbors[j] = []; } for (j = 0; j < m; ++j) { var o = links[j]; neighbors[o.source.index].push(o.target); neighbors[o.target.index].push(o.source); } } var candidates = neighbors[i], j = -1, m = candidates.length, x; while (++j < m) if (!isNaN(x = candidates[j][dimension])) return x; return Math.random() * size; } return force.resume(); }; force.resume = function() { return force.alpha(.1); }; force.stop = function() { return force.alpha(0); }; force.drag = function() { if (!drag) drag = d3.behavior.drag().origin(d3_identity).on("dragstart.force", d3_layout_forceDragstart).on("drag.force", dragmove).on("dragend.force", d3_layout_forceDragend); if (!arguments.length) return drag; this.on("mouseover.force", d3_layout_forceMouseover).on("mouseout.force", d3_layout_forceMouseout).call(drag); }; function dragmove(d) { d.px = d3.event.x, d.py = d3.event.y; force.resume(); } return d3.rebind(force, event, "on"); }; function d3_layout_forceDragstart(d) { d.fixed |= 2; } function d3_layout_forceDragend(d) { d.fixed &= ~6; } function d3_layout_forceMouseover(d) { d.fixed |= 4; d.px = d.x, d.py = d.y; } function d3_layout_forceMouseout(d) { d.fixed &= ~4; } function d3_layout_forceAccumulate(quad, alpha, charges) { var cx = 0, cy = 0; quad.charge = 0; if (!quad.leaf) { var nodes = quad.nodes, n = nodes.length, i = -1, c; while (++i < n) { c = nodes[i]; if (c == null) continue; d3_layout_forceAccumulate(c, alpha, charges); quad.charge += c.charge; cx += c.charge * c.cx; cy += c.charge * c.cy; } } if (quad.point) { if (!quad.leaf) { quad.point.x += Math.random() - .5; quad.point.y += Math.random() - .5; } var k = alpha * charges[quad.point.index]; quad.charge += quad.pointCharge = k; cx += k * quad.point.x; cy += k * quad.point.y; } quad.cx = cx / quad.charge; quad.cy = cy / quad.charge; } var d3_layout_forceLinkDistance = 20, d3_layout_forceLinkStrength = 1, d3_layout_forceChargeDistance2 = Infinity; d3.layout.hierarchy = function() { var sort = d3_layout_hierarchySort, children = d3_layout_hierarchyChildren, value = d3_layout_hierarchyValue; function hierarchy(root) { var stack = [ root ], nodes = [], node; root.depth = 0; while ((node = stack.pop()) != null) { nodes.push(node); if ((childs = children.call(hierarchy, node, node.depth)) && (n = childs.length)) { var n, childs, child; while (--n >= 0) { stack.push(child = childs[n]); child.parent = node; child.depth = node.depth + 1; } if (value) node.value = 0; node.children = childs; } else { if (value) node.value = +value.call(hierarchy, node, node.depth) || 0; delete node.children; } } d3_layout_hierarchyVisitAfter(root, function(node) { var childs, parent; if (sort && (childs = node.children)) childs.sort(sort); if (value && (parent = node.parent)) parent.value += node.value; }); return nodes; } hierarchy.sort = function(x) { if (!arguments.length) return sort; sort = x; return hierarchy; }; hierarchy.children = function(x) { if (!arguments.length) return children; children = x; return hierarchy; }; hierarchy.value = function(x) { if (!arguments.length) return value; value = x; return hierarchy; }; hierarchy.revalue = function(root) { if (value) { d3_layout_hierarchyVisitBefore(root, function(node) { if (node.children) node.value = 0; }); d3_layout_hierarchyVisitAfter(root, function(node) { var parent; if (!node.children) node.value = +value.call(hierarchy, node, node.depth) || 0; if (parent = node.parent) parent.value += node.value; }); } return root; }; return hierarchy; }; function d3_layout_hierarchyRebind(object, hierarchy) { d3.rebind(object, hierarchy, "sort", "children", "value"); object.nodes = object; object.links = d3_layout_hierarchyLinks; return object; } function d3_layout_hierarchyVisitBefore(node, callback) { var nodes = [ node ]; while ((node = nodes.pop()) != null) { callback(node); if ((children = node.children) && (n = children.length)) { var n, children; while (--n >= 0) nodes.push(children[n]); } } } function d3_layout_hierarchyVisitAfter(node, callback) { var nodes = [ node ], nodes2 = []; while ((node = nodes.pop()) != null) { nodes2.push(node); if ((children = node.children) && (n = children.length)) { var i = -1, n, children; while (++i < n) nodes.push(children[i]); } } while ((node = nodes2.pop()) != null) { callback(node); } } function d3_layout_hierarchyChildren(d) { return d.children; } function d3_layout_hierarchyValue(d) { return d.value; } function d3_layout_hierarchySort(a, b) { return b.value - a.value; } function d3_layout_hierarchyLinks(nodes) { return d3.merge(nodes.map(function(parent) { return (parent.children || []).map(function(child) { return { source: parent, target: child }; }); })); } d3.layout.partition = function() { var hierarchy = d3.layout.hierarchy(), size = [ 1, 1 ]; function position(node, x, dx, dy) { var children = node.children; node.x = x; node.y = node.depth * dy; node.dx = dx; node.dy = dy; if (children && (n = children.length)) { var i = -1, n, c, d; dx = node.value ? dx / node.value : 0; while (++i < n) { position(c = children[i], x, d = c.value * dx, dy); x += d; } } } function depth(node) { var children = node.children, d = 0; if (children && (n = children.length)) { var i = -1, n; while (++i < n) d = Math.max(d, depth(children[i])); } return 1 + d; } function partition(d, i) { var nodes = hierarchy.call(this, d, i); position(nodes[0], 0, size[0], size[1] / depth(nodes[0])); return nodes; } partition.size = function(x) { if (!arguments.length) return size; size = x; return partition; }; return d3_layout_hierarchyRebind(partition, hierarchy); }; d3.layout.pie = function() { var value = Number, sort = d3_layout_pieSortByValue, startAngle = 0, endAngle = τ, padAngle = 0; function pie(data) { var n = data.length, values = data.map(function(d, i) { return +value.call(pie, d, i); }), a = +(typeof startAngle === "function" ? startAngle.apply(this, arguments) : startAngle), da = (typeof endAngle === "function" ? endAngle.apply(this, arguments) : endAngle) - a, p = Math.min(Math.abs(da) / n, +(typeof padAngle === "function" ? padAngle.apply(this, arguments) : padAngle)), pa = p * (da < 0 ? -1 : 1), k = (da - n * pa) / d3.sum(values), index = d3.range(n), arcs = [], v; if (sort != null) index.sort(sort === d3_layout_pieSortByValue ? function(i, j) { return values[j] - values[i]; } : function(i, j) { return sort(data[i], data[j]); }); index.forEach(function(i) { arcs[i] = { data: data[i], value: v = values[i], startAngle: a, endAngle: a += v * k + pa, padAngle: p }; }); return arcs; } pie.value = function(_) { if (!arguments.length) return value; value = _; return pie; }; pie.sort = function(_) { if (!arguments.length) return sort; sort = _; return pie; }; pie.startAngle = function(_) { if (!arguments.length) return startAngle; startAngle = _; return pie; }; pie.endAngle = function(_) { if (!arguments.length) return endAngle; endAngle = _; return pie; }; pie.padAngle = function(_) { if (!arguments.length) return padAngle; padAngle = _; return pie; }; return pie; }; var d3_layout_pieSortByValue = {}; d3.layout.stack = function() { var values = d3_identity, order = d3_layout_stackOrderDefault, offset = d3_layout_stackOffsetZero, out = d3_layout_stackOut, x = d3_layout_stackX, y = d3_layout_stackY; function stack(data, index) { if (!(n = data.length)) return data; var series = data.map(function(d, i) { return values.call(stack, d, i); }); var points = series.map(function(d) { return d.map(function(v, i) { return [ x.call(stack, v, i), y.call(stack, v, i) ]; }); }); var orders = order.call(stack, points, index); series = d3.permute(series, orders); points = d3.permute(points, orders); var offsets = offset.call(stack, points, index); var m = series[0].length, n, i, j, o; for (j = 0; j < m; ++j) { out.call(stack, series[0][j], o = offsets[j], points[0][j][1]); for (i = 1; i < n; ++i) { out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]); } } return data; } stack.values = function(x) { if (!arguments.length) return values; values = x; return stack; }; stack.order = function(x) { if (!arguments.length) return order; order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault; return stack; }; stack.offset = function(x) { if (!arguments.length) return offset; offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero; return stack; }; stack.x = function(z) { if (!arguments.length) return x; x = z; return stack; }; stack.y = function(z) { if (!arguments.length) return y; y = z; return stack; }; stack.out = function(z) { if (!arguments.length) return out; out = z; return stack; }; return stack; }; function d3_layout_stackX(d) { return d.x; } function d3_layout_stackY(d) { return d.y; } function d3_layout_stackOut(d, y0, y) { d.y0 = y0; d.y = y; } var d3_layout_stackOrders = d3.map({ "inside-out": function(data) { var n = data.length, i, j, max = data.map(d3_layout_stackMaxIndex), sums = data.map(d3_layout_stackReduceSum), index = d3.range(n).sort(function(a, b) { return max[a] - max[b]; }), top = 0, bottom = 0, tops = [], bottoms = []; for (i = 0; i < n; ++i) { j = index[i]; if (top < bottom) { top += sums[j]; tops.push(j); } else { bottom += sums[j]; bottoms.push(j); } } return bottoms.reverse().concat(tops); }, reverse: function(data) { return d3.range(data.length).reverse(); }, "default": d3_layout_stackOrderDefault }); var d3_layout_stackOffsets = d3.map({ silhouette: function(data) { var n = data.length, m = data[0].length, sums = [], max = 0, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o > max) max = o; sums.push(o); } for (j = 0; j < m; ++j) { y0[j] = (max - sums[j]) / 2; } return y0; }, wiggle: function(data) { var n = data.length, x = data[0], m = x.length, i, j, k, s1, s2, s3, dx, o, o0, y0 = []; y0[0] = o = o0 = 0; for (j = 1; j < m; ++j) { for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1]; for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) { for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) { s3 += (data[k][j][1] - data[k][j - 1][1]) / dx; } s2 += s3 * data[i][j][1]; } y0[j] = o -= s1 ? s2 / s1 * dx : 0; if (o < o0) o0 = o; } for (j = 0; j < m; ++j) y0[j] -= o0; return y0; }, expand: function(data) { var n = data.length, m = data[0].length, k = 1 / n, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o) for (i = 0; i < n; i++) data[i][j][1] /= o; else for (i = 0; i < n; i++) data[i][j][1] = k; } for (j = 0; j < m; ++j) y0[j] = 0; return y0; }, zero: d3_layout_stackOffsetZero }); function d3_layout_stackOrderDefault(data) { return d3.range(data.length); } function d3_layout_stackOffsetZero(data) { var j = -1, m = data[0].length, y0 = []; while (++j < m) y0[j] = 0; return y0; } function d3_layout_stackMaxIndex(array) { var i = 1, j = 0, v = array[0][1], k, n = array.length; for (;i < n; ++i) { if ((k = array[i][1]) > v) { j = i; v = k; } } return j; } function d3_layout_stackReduceSum(d) { return d.reduce(d3_layout_stackSum, 0); } function d3_layout_stackSum(p, d) { return p + d[1]; } d3.layout.histogram = function() { var frequency = true, valuer = Number, ranger = d3_layout_histogramRange, binner = d3_layout_histogramBinSturges; function histogram(data, i) { var bins = [], values = data.map(valuer, this), range = ranger.call(this, values, i), thresholds = binner.call(this, range, values, i), bin, i = -1, n = values.length, m = thresholds.length - 1, k = frequency ? 1 : 1 / n, x; while (++i < m) { bin = bins[i] = []; bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]); bin.y = 0; } if (m > 0) { i = -1; while (++i < n) { x = values[i]; if (x >= range[0] && x <= range[1]) { bin = bins[d3.bisect(thresholds, x, 1, m) - 1]; bin.y += k; bin.push(data[i]); } } } return bins; } histogram.value = function(x) { if (!arguments.length) return valuer; valuer = x; return histogram; }; histogram.range = function(x) { if (!arguments.length) return ranger; ranger = d3_functor(x); return histogram; }; histogram.bins = function(x) { if (!arguments.length) return binner; binner = typeof x === "number" ? function(range) { return d3_layout_histogramBinFixed(range, x); } : d3_functor(x); return histogram; }; histogram.frequency = function(x) { if (!arguments.length) return frequency; frequency = !!x; return histogram; }; return histogram; }; function d3_layout_histogramBinSturges(range, values) { return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1)); } function d3_layout_histogramBinFixed(range, n) { var x = -1, b = +range[0], m = (range[1] - b) / n, f = []; while (++x <= n) f[x] = m * x + b; return f; } function d3_layout_histogramRange(values) { return [ d3.min(values), d3.max(values) ]; } d3.layout.pack = function() { var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort), padding = 0, size = [ 1, 1 ], radius; function pack(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], w = size[0], h = size[1], r = radius == null ? Math.sqrt : typeof radius === "function" ? radius : function() { return radius; }; root.x = root.y = 0; d3_layout_hierarchyVisitAfter(root, function(d) { d.r = +r(d.value); }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); if (padding) { var dr = padding * (radius ? 1 : Math.max(2 * root.r / w, 2 * root.r / h)) / 2; d3_layout_hierarchyVisitAfter(root, function(d) { d.r += dr; }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); d3_layout_hierarchyVisitAfter(root, function(d) { d.r -= dr; }); } d3_layout_packTransform(root, w / 2, h / 2, radius ? 1 : 1 / Math.max(2 * root.r / w, 2 * root.r / h)); return nodes; } pack.size = function(_) { if (!arguments.length) return size; size = _; return pack; }; pack.radius = function(_) { if (!arguments.length) return radius; radius = _ == null || typeof _ === "function" ? _ : +_; return pack; }; pack.padding = function(_) { if (!arguments.length) return padding; padding = +_; return pack; }; return d3_layout_hierarchyRebind(pack, hierarchy); }; function d3_layout_packSort(a, b) { return a.value - b.value; } function d3_layout_packInsert(a, b) { var c = a._pack_next; a._pack_next = b; b._pack_prev = a; b._pack_next = c; c._pack_prev = b; } function d3_layout_packSplice(a, b) { a._pack_next = b; b._pack_prev = a; } function d3_layout_packIntersects(a, b) { var dx = b.x - a.x, dy = b.y - a.y, dr = a.r + b.r; return .999 * dr * dr > dx * dx + dy * dy; } function d3_layout_packSiblings(node) { if (!(nodes = node.children) || !(n = nodes.length)) return; var nodes, xMin = Infinity, xMax = -Infinity, yMin = Infinity, yMax = -Infinity, a, b, c, i, j, k, n; function bound(node) { xMin = Math.min(node.x - node.r, xMin); xMax = Math.max(node.x + node.r, xMax); yMin = Math.min(node.y - node.r, yMin); yMax = Math.max(node.y + node.r, yMax); } nodes.forEach(d3_layout_packLink); a = nodes[0]; a.x = -a.r; a.y = 0; bound(a); if (n > 1) { b = nodes[1]; b.x = b.r; b.y = 0; bound(b); if (n > 2) { c = nodes[2]; d3_layout_packPlace(a, b, c); bound(c); d3_layout_packInsert(a, c); a._pack_prev = c; d3_layout_packInsert(c, b); b = a._pack_next; for (i = 3; i < n; i++) { d3_layout_packPlace(a, b, c = nodes[i]); var isect = 0, s1 = 1, s2 = 1; for (j = b._pack_next; j !== b; j = j._pack_next, s1++) { if (d3_layout_packIntersects(j, c)) { isect = 1; break; } } if (isect == 1) { for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) { if (d3_layout_packIntersects(k, c)) { break; } } } if (isect) { if (s1 < s2 || s1 == s2 && b.r < a.r) d3_layout_packSplice(a, b = j); else d3_layout_packSplice(a = k, b); i--; } else { d3_layout_packInsert(a, c); b = c; bound(c); } } } } var cx = (xMin + xMax) / 2, cy = (yMin + yMax) / 2, cr = 0; for (i = 0; i < n; i++) { c = nodes[i]; c.x -= cx; c.y -= cy; cr = Math.max(cr, c.r + Math.sqrt(c.x * c.x + c.y * c.y)); } node.r = cr; nodes.forEach(d3_layout_packUnlink); } function d3_layout_packLink(node) { node._pack_next = node._pack_prev = node; } function d3_layout_packUnlink(node) { delete node._pack_next; delete node._pack_prev; } function d3_layout_packTransform(node, x, y, k) { var children = node.children; node.x = x += k * node.x; node.y = y += k * node.y; node.r *= k; if (children) { var i = -1, n = children.length; while (++i < n) d3_layout_packTransform(children[i], x, y, k); } } function d3_layout_packPlace(a, b, c) { var db = a.r + c.r, dx = b.x - a.x, dy = b.y - a.y; if (db && (dx || dy)) { var da = b.r + c.r, dc = dx * dx + dy * dy; da *= da; db *= db; var x = .5 + (db - da) / (2 * dc), y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc); c.x = a.x + x * dx + y * dy; c.y = a.y + x * dy - y * dx; } else { c.x = a.x + db; c.y = a.y; } } d3.layout.tree = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = null; function tree(d, i) { var nodes = hierarchy.call(this, d, i), root0 = nodes[0], root1 = wrapTree(root0); d3_layout_hierarchyVisitAfter(root1, firstWalk), root1.parent.m = -root1.z; d3_layout_hierarchyVisitBefore(root1, secondWalk); if (nodeSize) d3_layout_hierarchyVisitBefore(root0, sizeNode); else { var left = root0, right = root0, bottom = root0; d3_layout_hierarchyVisitBefore(root0, function(node) { if (node.x < left.x) left = node; if (node.x > right.x) right = node; if (node.depth > bottom.depth) bottom = node; }); var tx = separation(left, right) / 2 - left.x, kx = size[0] / (right.x + separation(right, left) / 2 + tx), ky = size[1] / (bottom.depth || 1); d3_layout_hierarchyVisitBefore(root0, function(node) { node.x = (node.x + tx) * kx; node.y = node.depth * ky; }); } return nodes; } function wrapTree(root0) { var root1 = { A: null, children: [ root0 ] }, queue = [ root1 ], node1; while ((node1 = queue.pop()) != null) { for (var children = node1.children, child, i = 0, n = children.length; i < n; ++i) { queue.push((children[i] = child = { _: children[i], parent: node1, children: (child = children[i].children) && child.slice() || [], A: null, a: null, z: 0, m: 0, c: 0, s: 0, t: null, i: i }).a = child); } } return root1.children[0]; } function firstWalk(v) { var children = v.children, siblings = v.parent.children, w = v.i ? siblings[v.i - 1] : null; if (children.length) { d3_layout_treeShift(v); var midpoint = (children[0].z + children[children.length - 1].z) / 2; if (w) { v.z = w.z + separation(v._, w._); v.m = v.z - midpoint; } else { v.z = midpoint; } } else if (w) { v.z = w.z + separation(v._, w._); } v.parent.A = apportion(v, w, v.parent.A || siblings[0]); } function secondWalk(v) { v._.x = v.z + v.parent.m; v.m += v.parent.m; } function apportion(v, w, ancestor) { if (w) { var vip = v, vop = v, vim = w, vom = vip.parent.children[0], sip = vip.m, sop = vop.m, sim = vim.m, som = vom.m, shift; while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) { vom = d3_layout_treeLeft(vom); vop = d3_layout_treeRight(vop); vop.a = v; shift = vim.z + sim - vip.z - sip + separation(vim._, vip._); if (shift > 0) { d3_layout_treeMove(d3_layout_treeAncestor(vim, v, ancestor), v, shift); sip += shift; sop += shift; } sim += vim.m; sip += vip.m; som += vom.m; sop += vop.m; } if (vim && !d3_layout_treeRight(vop)) { vop.t = vim; vop.m += sim - sop; } if (vip && !d3_layout_treeLeft(vom)) { vom.t = vip; vom.m += sip - som; ancestor = v; } } return ancestor; } function sizeNode(node) { node.x *= size[0]; node.y = node.depth * size[1]; } tree.separation = function(x) { if (!arguments.length) return separation; separation = x; return tree; }; tree.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null ? sizeNode : null; return tree; }; tree.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) == null ? null : sizeNode; return tree; }; return d3_layout_hierarchyRebind(tree, hierarchy); }; function d3_layout_treeSeparation(a, b) { return a.parent == b.parent ? 1 : 2; } function d3_layout_treeLeft(v) { var children = v.children; return children.length ? children[0] : v.t; } function d3_layout_treeRight(v) { var children = v.children, n; return (n = children.length) ? children[n - 1] : v.t; } function d3_layout_treeMove(wm, wp, shift) { var change = shift / (wp.i - wm.i); wp.c -= change; wp.s += shift; wm.c += change; wp.z += shift; wp.m += shift; } function d3_layout_treeShift(v) { var shift = 0, change = 0, children = v.children, i = children.length, w; while (--i >= 0) { w = children[i]; w.z += shift; w.m += shift; shift += w.s + (change += w.c); } } function d3_layout_treeAncestor(vim, v, ancestor) { return vim.a.parent === v.parent ? vim.a : ancestor; } d3.layout.cluster = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = false; function cluster(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], previousNode, x = 0; d3_layout_hierarchyVisitAfter(root, function(node) { var children = node.children; if (children && children.length) { node.x = d3_layout_clusterX(children); node.y = d3_layout_clusterY(children); } else { node.x = previousNode ? x += separation(node, previousNode) : 0; node.y = 0; previousNode = node; } }); var left = d3_layout_clusterLeft(root), right = d3_layout_clusterRight(root), x0 = left.x - separation(left, right) / 2, x1 = right.x + separation(right, left) / 2; d3_layout_hierarchyVisitAfter(root, nodeSize ? function(node) { node.x = (node.x - root.x) * size[0]; node.y = (root.y - node.y) * size[1]; } : function(node) { node.x = (node.x - x0) / (x1 - x0) * size[0]; node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1]; }); return nodes; } cluster.separation = function(x) { if (!arguments.length) return separation; separation = x; return cluster; }; cluster.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null; return cluster; }; cluster.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) != null; return cluster; }; return d3_layout_hierarchyRebind(cluster, hierarchy); }; function d3_layout_clusterY(children) { return 1 + d3.max(children, function(child) { return child.y; }); } function d3_layout_clusterX(children) { return children.reduce(function(x, child) { return x + child.x; }, 0) / children.length; } function d3_layout_clusterLeft(node) { var children = node.children; return children && children.length ? d3_layout_clusterLeft(children[0]) : node; } function d3_layout_clusterRight(node) { var children = node.children, n; return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node; } d3.layout.treemap = function() { var hierarchy = d3.layout.hierarchy(), round = Math.round, size = [ 1, 1 ], padding = null, pad = d3_layout_treemapPadNull, sticky = false, stickies, mode = "squarify", ratio = .5 * (1 + Math.sqrt(5)); function scale(children, k) { var i = -1, n = children.length, child, area; while (++i < n) { area = (child = children[i]).value * (k < 0 ? 0 : k); child.area = isNaN(area) || area <= 0 ? 0 : area; } } function squarify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), row = [], remaining = children.slice(), child, best = Infinity, score, u = mode === "slice" ? rect.dx : mode === "dice" ? rect.dy : mode === "slice-dice" ? node.depth & 1 ? rect.dy : rect.dx : Math.min(rect.dx, rect.dy), n; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while ((n = remaining.length) > 0) { row.push(child = remaining[n - 1]); row.area += child.area; if (mode !== "squarify" || (score = worst(row, u)) <= best) { remaining.pop(); best = score; } else { row.area -= row.pop().area; position(row, u, rect, false); u = Math.min(rect.dx, rect.dy); row.length = row.area = 0; best = Infinity; } } if (row.length) { position(row, u, rect, true); row.length = row.area = 0; } children.forEach(squarify); } } function stickify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), remaining = children.slice(), child, row = []; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while (child = remaining.pop()) { row.push(child); row.area += child.area; if (child.z != null) { position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length); row.length = row.area = 0; } } children.forEach(stickify); } } function worst(row, u) { var s = row.area, r, rmax = 0, rmin = Infinity, i = -1, n = row.length; while (++i < n) { if (!(r = row[i].area)) continue; if (r < rmin) rmin = r; if (r > rmax) rmax = r; } s *= s; u *= u; return s ? Math.max(u * rmax * ratio / s, s / (u * rmin * ratio)) : Infinity; } function position(row, u, rect, flush) { var i = -1, n = row.length, x = rect.x, y = rect.y, v = u ? round(row.area / u) : 0, o; if (u == rect.dx) { if (flush || v > rect.dy) v = rect.dy; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dy = v; x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0); } o.z = true; o.dx += rect.x + rect.dx - x; rect.y += v; rect.dy -= v; } else { if (flush || v > rect.dx) v = rect.dx; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dx = v; y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0); } o.z = false; o.dy += rect.y + rect.dy - y; rect.x += v; rect.dx -= v; } } function treemap(d) { var nodes = stickies || hierarchy(d), root = nodes[0]; root.x = 0; root.y = 0; root.dx = size[0]; root.dy = size[1]; if (stickies) hierarchy.revalue(root); scale([ root ], root.dx * root.dy / root.value); (stickies ? stickify : squarify)(root); if (sticky) stickies = nodes; return nodes; } treemap.size = function(x) { if (!arguments.length) return size; size = x; return treemap; }; treemap.padding = function(x) { if (!arguments.length) return padding; function padFunction(node) { var p = x.call(treemap, node, node.depth); return p == null ? d3_layout_treemapPadNull(node) : d3_layout_treemapPad(node, typeof p === "number" ? [ p, p, p, p ] : p); } function padConstant(node) { return d3_layout_treemapPad(node, x); } var type; pad = (padding = x) == null ? d3_layout_treemapPadNull : (type = typeof x) === "function" ? padFunction : type === "number" ? (x = [ x, x, x, x ], padConstant) : padConstant; return treemap; }; treemap.round = function(x) { if (!arguments.length) return round != Number; round = x ? Math.round : Number; return treemap; }; treemap.sticky = function(x) { if (!arguments.length) return sticky; sticky = x; stickies = null; return treemap; }; treemap.ratio = function(x) { if (!arguments.length) return ratio; ratio = x; return treemap; }; treemap.mode = function(x) { if (!arguments.length) return mode; mode = x + ""; return treemap; }; return d3_layout_hierarchyRebind(treemap, hierarchy); }; function d3_layout_treemapPadNull(node) { return { x: node.x, y: node.y, dx: node.dx, dy: node.dy }; } function d3_layout_treemapPad(node, padding) { var x = node.x + padding[3], y = node.y + padding[0], dx = node.dx - padding[1] - padding[3], dy = node.dy - padding[0] - padding[2]; if (dx < 0) { x += dx / 2; dx = 0; } if (dy < 0) { y += dy / 2; dy = 0; } return { x: x, y: y, dx: dx, dy: dy }; } d3.random = { normal: function(µ, σ) { var n = arguments.length; if (n < 2) σ = 1; if (n < 1) µ = 0; return function() { var x, y, r; do { x = Math.random() * 2 - 1; y = Math.random() * 2 - 1; r = x * x + y * y; } while (!r || r > 1); return µ + σ * x * Math.sqrt(-2 * Math.log(r) / r); }; }, logNormal: function() { var random = d3.random.normal.apply(d3, arguments); return function() { return Math.exp(random()); }; }, bates: function(m) { var random = d3.random.irwinHall(m); return function() { return random() / m; }; }, irwinHall: function(m) { return function() { for (var s = 0, j = 0; j < m; j++) s += Math.random(); return s; }; } }; d3.scale = {}; function d3_scaleExtent(domain) { var start = domain[0], stop = domain[domain.length - 1]; return start < stop ? [ start, stop ] : [ stop, start ]; } function d3_scaleRange(scale) { return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range()); } function d3_scale_bilinear(domain, range, uninterpolate, interpolate) { var u = uninterpolate(domain[0], domain[1]), i = interpolate(range[0], range[1]); return function(x) { return i(u(x)); }; } function d3_scale_nice(domain, nice) { var i0 = 0, i1 = domain.length - 1, x0 = domain[i0], x1 = domain[i1], dx; if (x1 < x0) { dx = i0, i0 = i1, i1 = dx; dx = x0, x0 = x1, x1 = dx; } domain[i0] = nice.floor(x0); domain[i1] = nice.ceil(x1); return domain; } function d3_scale_niceStep(step) { return step ? { floor: function(x) { return Math.floor(x / step) * step; }, ceil: function(x) { return Math.ceil(x / step) * step; } } : d3_scale_niceIdentity; } var d3_scale_niceIdentity = { floor: d3_identity, ceil: d3_identity }; function d3_scale_polylinear(domain, range, uninterpolate, interpolate) { var u = [], i = [], j = 0, k = Math.min(domain.length, range.length) - 1; if (domain[k] < domain[0]) { domain = domain.slice().reverse(); range = range.slice().reverse(); } while (++j <= k) { u.push(uninterpolate(domain[j - 1], domain[j])); i.push(interpolate(range[j - 1], range[j])); } return function(x) { var j = d3.bisect(domain, x, 1, k) - 1; return i[j](u[j](x)); }; } d3.scale.linear = function() { return d3_scale_linear([ 0, 1 ], [ 0, 1 ], d3_interpolate, false); }; function d3_scale_linear(domain, range, interpolate, clamp) { var output, input; function rescale() { var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear, uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber; output = linear(domain, range, uninterpolate, interpolate); input = linear(range, domain, uninterpolate, d3_interpolate); return scale; } function scale(x) { return output(x); } scale.invert = function(y) { return input(y); }; scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(Number); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.rangeRound = function(x) { return scale.range(x).interpolate(d3_interpolateRound); }; scale.clamp = function(x) { if (!arguments.length) return clamp; clamp = x; return rescale(); }; scale.interpolate = function(x) { if (!arguments.length) return interpolate; interpolate = x; return rescale(); }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { d3_scale_linearNice(domain, m); return rescale(); }; scale.copy = function() { return d3_scale_linear(domain, range, interpolate, clamp); }; return rescale(); } function d3_scale_linearRebind(scale, linear) { return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp"); } function d3_scale_linearNice(domain, m) { return d3_scale_nice(domain, d3_scale_niceStep(d3_scale_linearTickRange(domain, m)[2])); } function d3_scale_linearTickRange(domain, m) { if (m == null) m = 10; var extent = d3_scaleExtent(domain), span = extent[1] - extent[0], step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)), err = m / span * step; if (err <= .15) step *= 10; else if (err <= .35) step *= 5; else if (err <= .75) step *= 2; extent[0] = Math.ceil(extent[0] / step) * step; extent[1] = Math.floor(extent[1] / step) * step + step * .5; extent[2] = step; return extent; } function d3_scale_linearTicks(domain, m) { return d3.range.apply(d3, d3_scale_linearTickRange(domain, m)); } function d3_scale_linearTickFormat(domain, m, format) { var range = d3_scale_linearTickRange(domain, m); if (format) { var match = d3_format_re.exec(format); match.shift(); if (match[8] === "s") { var prefix = d3.formatPrefix(Math.max(abs(range[0]), abs(range[1]))); if (!match[7]) match[7] = "." + d3_scale_linearPrecision(prefix.scale(range[2])); match[8] = "f"; format = d3.format(match.join("")); return function(d) { return format(prefix.scale(d)) + prefix.symbol; }; } if (!match[7]) match[7] = "." + d3_scale_linearFormatPrecision(match[8], range); format = match.join(""); } else { format = ",." + d3_scale_linearPrecision(range[2]) + "f"; } return d3.format(format); } var d3_scale_linearFormatSignificant = { s: 1, g: 1, p: 1, r: 1, e: 1 }; function d3_scale_linearPrecision(value) { return -Math.floor(Math.log(value) / Math.LN10 + .01); } function d3_scale_linearFormatPrecision(type, range) { var p = d3_scale_linearPrecision(range[2]); return type in d3_scale_linearFormatSignificant ? Math.abs(p - d3_scale_linearPrecision(Math.max(abs(range[0]), abs(range[1])))) + +(type !== "e") : p - (type === "%") * 2; } d3.scale.log = function() { return d3_scale_log(d3.scale.linear().domain([ 0, 1 ]), 10, true, [ 1, 10 ]); }; function d3_scale_log(linear, base, positive, domain) { function log(x) { return (positive ? Math.log(x < 0 ? 0 : x) : -Math.log(x > 0 ? 0 : -x)) / Math.log(base); } function pow(x) { return positive ? Math.pow(base, x) : -Math.pow(base, -x); } function scale(x) { return linear(log(x)); } scale.invert = function(x) { return pow(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; positive = x[0] >= 0; linear.domain((domain = x.map(Number)).map(log)); return scale; }; scale.base = function(_) { if (!arguments.length) return base; base = +_; linear.domain(domain.map(log)); return scale; }; scale.nice = function() { var niced = d3_scale_nice(domain.map(log), positive ? Math : d3_scale_logNiceNegative); linear.domain(niced); domain = niced.map(pow); return scale; }; scale.ticks = function() { var extent = d3_scaleExtent(domain), ticks = [], u = extent[0], v = extent[1], i = Math.floor(log(u)), j = Math.ceil(log(v)), n = base % 1 ? 2 : base; if (isFinite(j - i)) { if (positive) { for (;i < j; i++) for (var k = 1; k < n; k++) ticks.push(pow(i) * k); ticks.push(pow(i)); } else { ticks.push(pow(i)); for (;i++ < j; ) for (var k = n - 1; k > 0; k--) ticks.push(pow(i) * k); } for (i = 0; ticks[i] < u; i++) {} for (j = ticks.length; ticks[j - 1] > v; j--) {} ticks = ticks.slice(i, j); } return ticks; }; scale.tickFormat = function(n, format) { if (!arguments.length) return d3_scale_logFormat; if (arguments.length < 2) format = d3_scale_logFormat; else if (typeof format !== "function") format = d3.format(format); var k = Math.max(.1, n / scale.ticks().length), f = positive ? (e = 1e-12, Math.ceil) : (e = -1e-12, Math.floor), e; return function(d) { return d / pow(f(log(d) + e)) <= k ? format(d) : ""; }; }; scale.copy = function() { return d3_scale_log(linear.copy(), base, positive, domain); }; return d3_scale_linearRebind(scale, linear); } var d3_scale_logFormat = d3.format(".0e"), d3_scale_logNiceNegative = { floor: function(x) { return -Math.ceil(-x); }, ceil: function(x) { return -Math.floor(-x); } }; d3.scale.pow = function() { return d3_scale_pow(d3.scale.linear(), 1, [ 0, 1 ]); }; function d3_scale_pow(linear, exponent, domain) { var powp = d3_scale_powPow(exponent), powb = d3_scale_powPow(1 / exponent); function scale(x) { return linear(powp(x)); } scale.invert = function(x) { return powb(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; linear.domain((domain = x.map(Number)).map(powp)); return scale; }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { return scale.domain(d3_scale_linearNice(domain, m)); }; scale.exponent = function(x) { if (!arguments.length) return exponent; powp = d3_scale_powPow(exponent = x); powb = d3_scale_powPow(1 / exponent); linear.domain(domain.map(powp)); return scale; }; scale.copy = function() { return d3_scale_pow(linear.copy(), exponent, domain); }; return d3_scale_linearRebind(scale, linear); } function d3_scale_powPow(e) { return function(x) { return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e); }; } d3.scale.sqrt = function() { return d3.scale.pow().exponent(.5); }; d3.scale.ordinal = function() { return d3_scale_ordinal([], { t: "range", a: [ [] ] }); }; function d3_scale_ordinal(domain, ranger) { var index, range, rangeBand; function scale(x) { return range[((index.get(x) || (ranger.t === "range" ? index.set(x, domain.push(x)) : NaN)) - 1) % range.length]; } function steps(start, step) { return d3.range(domain.length).map(function(i) { return start + step * i; }); } scale.domain = function(x) { if (!arguments.length) return domain; domain = []; index = new d3_Map(); var i = -1, n = x.length, xi; while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi)); return scale[ranger.t].apply(scale, ranger.a); }; scale.range = function(x) { if (!arguments.length) return range; range = x; rangeBand = 0; ranger = { t: "range", a: arguments }; return scale; }; scale.rangePoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = (start + stop) / 2, 0) : (stop - start) / (domain.length - 1 + padding); range = steps(start + step * padding / 2, step); rangeBand = 0; ranger = { t: "rangePoints", a: arguments }; return scale; }; scale.rangeRoundPoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = stop = Math.round((start + stop) / 2), 0) : (stop - start) / (domain.length - 1 + padding) | 0; range = steps(start + Math.round(step * padding / 2 + (stop - start - (domain.length - 1 + padding) * step) / 2), step); rangeBand = 0; ranger = { t: "rangeRoundPoints", a: arguments }; return scale; }; scale.rangeBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = (stop - start) / (domain.length - padding + 2 * outerPadding); range = steps(start + step * outerPadding, step); if (reverse) range.reverse(); rangeBand = step * (1 - padding); ranger = { t: "rangeBands", a: arguments }; return scale; }; scale.rangeRoundBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = Math.floor((stop - start) / (domain.length - padding + 2 * outerPadding)); range = steps(start + Math.round((stop - start - (domain.length - padding) * step) / 2), step); if (reverse) range.reverse(); rangeBand = Math.round(step * (1 - padding)); ranger = { t: "rangeRoundBands", a: arguments }; return scale; }; scale.rangeBand = function() { return rangeBand; }; scale.rangeExtent = function() { return d3_scaleExtent(ranger.a[0]); }; scale.copy = function() { return d3_scale_ordinal(domain, ranger); }; return scale.domain(domain); } d3.scale.category10 = function() { return d3.scale.ordinal().range(d3_category10); }; d3.scale.category20 = function() { return d3.scale.ordinal().range(d3_category20); }; d3.scale.category20b = function() { return d3.scale.ordinal().range(d3_category20b); }; d3.scale.category20c = function() { return d3.scale.ordinal().range(d3_category20c); }; var d3_category10 = [ 2062260, 16744206, 2924588, 14034728, 9725885, 9197131, 14907330, 8355711, 12369186, 1556175 ].map(d3_rgbString); var d3_category20 = [ 2062260, 11454440, 16744206, 16759672, 2924588, 10018698, 14034728, 16750742, 9725885, 12955861, 9197131, 12885140, 14907330, 16234194, 8355711, 13092807, 12369186, 14408589, 1556175, 10410725 ].map(d3_rgbString); var d3_category20b = [ 3750777, 5395619, 7040719, 10264286, 6519097, 9216594, 11915115, 13556636, 9202993, 12426809, 15186514, 15190932, 8666169, 11356490, 14049643, 15177372, 8077683, 10834324, 13528509, 14589654 ].map(d3_rgbString); var d3_category20c = [ 3244733, 7057110, 10406625, 13032431, 15095053, 16616764, 16625259, 16634018, 3253076, 7652470, 10607003, 13101504, 7695281, 10394312, 12369372, 14342891, 6513507, 9868950, 12434877, 14277081 ].map(d3_rgbString); d3.scale.quantile = function() { return d3_scale_quantile([], []); }; function d3_scale_quantile(domain, range) { var thresholds; function rescale() { var k = 0, q = range.length; thresholds = []; while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q); return scale; } function scale(x) { if (!isNaN(x = +x)) return range[d3.bisect(thresholds, x)]; } scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(d3_number).filter(d3_numeric).sort(d3_ascending); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.quantiles = function() { return thresholds; }; scale.invertExtent = function(y) { y = range.indexOf(y); return y < 0 ? [ NaN, NaN ] : [ y > 0 ? thresholds[y - 1] : domain[0], y < thresholds.length ? thresholds[y] : domain[domain.length - 1] ]; }; scale.copy = function() { return d3_scale_quantile(domain, range); }; return rescale(); } d3.scale.quantize = function() { return d3_scale_quantize(0, 1, [ 0, 1 ]); }; function d3_scale_quantize(x0, x1, range) { var kx, i; function scale(x) { return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))]; } function rescale() { kx = range.length / (x1 - x0); i = range.length - 1; return scale; } scale.domain = function(x) { if (!arguments.length) return [ x0, x1 ]; x0 = +x[0]; x1 = +x[x.length - 1]; return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.invertExtent = function(y) { y = range.indexOf(y); y = y < 0 ? NaN : y / kx + x0; return [ y, y + 1 / kx ]; }; scale.copy = function() { return d3_scale_quantize(x0, x1, range); }; return rescale(); } d3.scale.threshold = function() { return d3_scale_threshold([ .5 ], [ 0, 1 ]); }; function d3_scale_threshold(domain, range) { function scale(x) { if (x <= x) return range[d3.bisect(domain, x)]; } scale.domain = function(_) { if (!arguments.length) return domain; domain = _; return scale; }; scale.range = function(_) { if (!arguments.length) return range; range = _; return scale; }; scale.invertExtent = function(y) { y = range.indexOf(y); return [ domain[y - 1], domain[y] ]; }; scale.copy = function() { return d3_scale_threshold(domain, range); }; return scale; } d3.scale.identity = function() { return d3_scale_identity([ 0, 1 ]); }; function d3_scale_identity(domain) { function identity(x) { return +x; } identity.invert = identity; identity.domain = identity.range = function(x) { if (!arguments.length) return domain; domain = x.map(identity); return identity; }; identity.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; identity.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; identity.copy = function() { return d3_scale_identity(domain); }; return identity; } d3.svg = {}; function d3_zero() { return 0; } d3.svg.arc = function() { var innerRadius = d3_svg_arcInnerRadius, outerRadius = d3_svg_arcOuterRadius, cornerRadius = d3_zero, padRadius = d3_svg_arcAuto, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle, padAngle = d3_svg_arcPadAngle; function arc() { var r0 = Math.max(0, +innerRadius.apply(this, arguments)), r1 = Math.max(0, +outerRadius.apply(this, arguments)), a0 = startAngle.apply(this, arguments) - halfπ, a1 = endAngle.apply(this, arguments) - halfπ, da = Math.abs(a1 - a0), cw = a0 > a1 ? 0 : 1; if (r1 < r0) rc = r1, r1 = r0, r0 = rc; if (da >= τε) return circleSegment(r1, cw) + (r0 ? circleSegment(r0, 1 - cw) : "") + "Z"; var rc, cr, rp, ap, p0 = 0, p1 = 0, x0, y0, x1, y1, x2, y2, x3, y3, path = []; if (ap = (+padAngle.apply(this, arguments) || 0) / 2) { rp = padRadius === d3_svg_arcAuto ? Math.sqrt(r0 * r0 + r1 * r1) : +padRadius.apply(this, arguments); if (!cw) p1 *= -1; if (r1) p1 = d3_asin(rp / r1 * Math.sin(ap)); if (r0) p0 = d3_asin(rp / r0 * Math.sin(ap)); } if (r1) { x0 = r1 * Math.cos(a0 + p1); y0 = r1 * Math.sin(a0 + p1); x1 = r1 * Math.cos(a1 - p1); y1 = r1 * Math.sin(a1 - p1); var l1 = Math.abs(a1 - a0 - 2 * p1) <= π ? 0 : 1; if (p1 && d3_svg_arcSweep(x0, y0, x1, y1) === cw ^ l1) { var h1 = (a0 + a1) / 2; x0 = r1 * Math.cos(h1); y0 = r1 * Math.sin(h1); x1 = y1 = null; } } else { x0 = y0 = 0; } if (r0) { x2 = r0 * Math.cos(a1 - p0); y2 = r0 * Math.sin(a1 - p0); x3 = r0 * Math.cos(a0 + p0); y3 = r0 * Math.sin(a0 + p0); var l0 = Math.abs(a0 - a1 + 2 * p0) <= π ? 0 : 1; if (p0 && d3_svg_arcSweep(x2, y2, x3, y3) === 1 - cw ^ l0) { var h0 = (a0 + a1) / 2; x2 = r0 * Math.cos(h0); y2 = r0 * Math.sin(h0); x3 = y3 = null; } } else { x2 = y2 = 0; } if ((rc = Math.min(Math.abs(r1 - r0) / 2, +cornerRadius.apply(this, arguments))) > .001) { cr = r0 < r1 ^ cw ? 0 : 1; var oc = x3 == null ? [ x2, y2 ] : x1 == null ? [ x0, y0 ] : d3_geom_polygonIntersect([ x0, y0 ], [ x3, y3 ], [ x1, y1 ], [ x2, y2 ]), ax = x0 - oc[0], ay = y0 - oc[1], bx = x1 - oc[0], by = y1 - oc[1], kc = 1 / Math.sin(Math.acos((ax * bx + ay * by) / (Math.sqrt(ax * ax + ay * ay) * Math.sqrt(bx * bx + by * by))) / 2), lc = Math.sqrt(oc[0] * oc[0] + oc[1] * oc[1]); if (x1 != null) { var rc1 = Math.min(rc, (r1 - lc) / (kc + 1)), t30 = d3_svg_arcCornerTangents(x3 == null ? [ x2, y2 ] : [ x3, y3 ], [ x0, y0 ], r1, rc1, cw), t12 = d3_svg_arcCornerTangents([ x1, y1 ], [ x2, y2 ], r1, rc1, cw); if (rc === rc1) { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 0,", cr, " ", t30[1], "A", r1, ",", r1, " 0 ", 1 - cw ^ d3_svg_arcSweep(t30[1][0], t30[1][1], t12[1][0], t12[1][1]), ",", cw, " ", t12[1], "A", rc1, ",", rc1, " 0 0,", cr, " ", t12[0]); } else { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 1,", cr, " ", t12[0]); } } else { path.push("M", x0, ",", y0); } if (x3 != null) { var rc0 = Math.min(rc, (r0 - lc) / (kc - 1)), t03 = d3_svg_arcCornerTangents([ x0, y0 ], [ x3, y3 ], r0, -rc0, cw), t21 = d3_svg_arcCornerTangents([ x2, y2 ], x1 == null ? [ x0, y0 ] : [ x1, y1 ], r0, -rc0, cw); if (rc === rc0) { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t21[1], "A", r0, ",", r0, " 0 ", cw ^ d3_svg_arcSweep(t21[1][0], t21[1][1], t03[1][0], t03[1][1]), ",", 1 - cw, " ", t03[1], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } else { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } } else { path.push("L", x2, ",", y2); } } else { path.push("M", x0, ",", y0); if (x1 != null) path.push("A", r1, ",", r1, " 0 ", l1, ",", cw, " ", x1, ",", y1); path.push("L", x2, ",", y2); if (x3 != null) path.push("A", r0, ",", r0, " 0 ", l0, ",", 1 - cw, " ", x3, ",", y3); } path.push("Z"); return path.join(""); } function circleSegment(r1, cw) { return "M0," + r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + -r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + r1; } arc.innerRadius = function(v) { if (!arguments.length) return innerRadius; innerRadius = d3_functor(v); return arc; }; arc.outerRadius = function(v) { if (!arguments.length) return outerRadius; outerRadius = d3_functor(v); return arc; }; arc.cornerRadius = function(v) { if (!arguments.length) return cornerRadius; cornerRadius = d3_functor(v); return arc; }; arc.padRadius = function(v) { if (!arguments.length) return padRadius; padRadius = v == d3_svg_arcAuto ? d3_svg_arcAuto : d3_functor(v); return arc; }; arc.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return arc; }; arc.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return arc; }; arc.padAngle = function(v) { if (!arguments.length) return padAngle; padAngle = d3_functor(v); return arc; }; arc.centroid = function() { var r = (+innerRadius.apply(this, arguments) + +outerRadius.apply(this, arguments)) / 2, a = (+startAngle.apply(this, arguments) + +endAngle.apply(this, arguments)) / 2 - halfπ; return [ Math.cos(a) * r, Math.sin(a) * r ]; }; return arc; }; var d3_svg_arcAuto = "auto"; function d3_svg_arcInnerRadius(d) { return d.innerRadius; } function d3_svg_arcOuterRadius(d) { return d.outerRadius; } function d3_svg_arcStartAngle(d) { return d.startAngle; } function d3_svg_arcEndAngle(d) { return d.endAngle; } function d3_svg_arcPadAngle(d) { return d && d.padAngle; } function d3_svg_arcSweep(x0, y0, x1, y1) { return (x0 - x1) * y0 - (y0 - y1) * x0 > 0 ? 0 : 1; } function d3_svg_arcCornerTangents(p0, p1, r1, rc, cw) { var x01 = p0[0] - p1[0], y01 = p0[1] - p1[1], lo = (cw ? rc : -rc) / Math.sqrt(x01 * x01 + y01 * y01), ox = lo * y01, oy = -lo * x01, x1 = p0[0] + ox, y1 = p0[1] + oy, x2 = p1[0] + ox, y2 = p1[1] + oy, x3 = (x1 + x2) / 2, y3 = (y1 + y2) / 2, dx = x2 - x1, dy = y2 - y1, d2 = dx * dx + dy * dy, r = r1 - rc, D = x1 * y2 - x2 * y1, d = (dy < 0 ? -1 : 1) * Math.sqrt(r * r * d2 - D * D), cx0 = (D * dy - dx * d) / d2, cy0 = (-D * dx - dy * d) / d2, cx1 = (D * dy + dx * d) / d2, cy1 = (-D * dx + dy * d) / d2, dx0 = cx0 - x3, dy0 = cy0 - y3, dx1 = cx1 - x3, dy1 = cy1 - y3; if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) cx0 = cx1, cy0 = cy1; return [ [ cx0 - ox, cy0 - oy ], [ cx0 * r1 / r, cy0 * r1 / r ] ]; } function d3_svg_line(projection) { var x = d3_geom_pointX, y = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, tension = .7; function line(data) { var segments = [], points = [], i = -1, n = data.length, d, fx = d3_functor(x), fy = d3_functor(y); function segment() { segments.push("M", interpolate(projection(points), tension)); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points.push([ +fx.call(this, d, i), +fy.call(this, d, i) ]); } else if (points.length) { segment(); points = []; } } if (points.length) segment(); return segments.length ? segments.join("") : null; } line.x = function(_) { if (!arguments.length) return x; x = _; return line; }; line.y = function(_) { if (!arguments.length) return y; y = _; return line; }; line.defined = function(_) { if (!arguments.length) return defined; defined = _; return line; }; line.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; return line; }; line.tension = function(_) { if (!arguments.length) return tension; tension = _; return line; }; return line; } d3.svg.line = function() { return d3_svg_line(d3_identity); }; var d3_svg_lineInterpolators = d3.map({ linear: d3_svg_lineLinear, "linear-closed": d3_svg_lineLinearClosed, step: d3_svg_lineStep, "step-before": d3_svg_lineStepBefore, "step-after": d3_svg_lineStepAfter, basis: d3_svg_lineBasis, "basis-open": d3_svg_lineBasisOpen, "basis-closed": d3_svg_lineBasisClosed, bundle: d3_svg_lineBundle, cardinal: d3_svg_lineCardinal, "cardinal-open": d3_svg_lineCardinalOpen, "cardinal-closed": d3_svg_lineCardinalClosed, monotone: d3_svg_lineMonotone }); d3_svg_lineInterpolators.forEach(function(key, value) { value.key = key; value.closed = /-closed$/.test(key); }); function d3_svg_lineLinear(points) { return points.join("L"); } function d3_svg_lineLinearClosed(points) { return d3_svg_lineLinear(points) + "Z"; } function d3_svg_lineStep(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p[0] + (p = points[i])[0]) / 2, "V", p[1]); if (n > 1) path.push("H", p[0]); return path.join(""); } function d3_svg_lineStepBefore(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]); return path.join(""); } function d3_svg_lineStepAfter(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]); return path.join(""); } function d3_svg_lineCardinalOpen(points, tension) { return points.length < 4 ? d3_svg_lineLinear(points) : points[1] + d3_svg_lineHermite(points.slice(1, -1), d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineCardinalClosed(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite((points.push(points[0]), points), d3_svg_lineCardinalTangents([ points[points.length - 2] ].concat(points, [ points[1] ]), tension)); } function d3_svg_lineCardinal(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineHermite(points, tangents) { if (tangents.length < 1 || points.length != tangents.length && points.length != tangents.length + 2) { return d3_svg_lineLinear(points); } var quad = points.length != tangents.length, path = "", p0 = points[0], p = points[1], t0 = tangents[0], t = t0, pi = 1; if (quad) { path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3) + "," + p[0] + "," + p[1]; p0 = points[1]; pi = 2; } if (tangents.length > 1) { t = tangents[1]; p = points[pi]; pi++; path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1]) + "," + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; for (var i = 2; i < tangents.length; i++, pi++) { p = points[pi]; t = tangents[i]; path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; } } if (quad) { var lp = points[pi]; path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3) + "," + lp[0] + "," + lp[1]; } return path; } function d3_svg_lineCardinalTangents(points, tension) { var tangents = [], a = (1 - tension) / 2, p0, p1 = points[0], p2 = points[1], i = 1, n = points.length; while (++i < n) { p0 = p1; p1 = p2; p2 = points[i]; tangents.push([ a * (p2[0] - p0[0]), a * (p2[1] - p0[1]) ]); } return tangents; } function d3_svg_lineBasis(points) { if (points.length < 3) return d3_svg_lineLinear(points); var i = 1, n = points.length, pi = points[0], x0 = pi[0], y0 = pi[1], px = [ x0, x0, x0, (pi = points[1])[0] ], py = [ y0, y0, y0, pi[1] ], path = [ x0, ",", y0, "L", d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; points.push(points[n - 1]); while (++i <= n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } points.pop(); path.push("L", pi); return path.join(""); } function d3_svg_lineBasisOpen(points) { if (points.length < 4) return d3_svg_lineLinear(points); var path = [], i = -1, n = points.length, pi, px = [ 0 ], py = [ 0 ]; while (++i < 3) { pi = points[i]; px.push(pi[0]); py.push(pi[1]); } path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px) + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py)); --i; while (++i < n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBasisClosed(points) { var path, i = -1, n = points.length, m = n + 4, pi, px = [], py = []; while (++i < 4) { pi = points[i % n]; px.push(pi[0]); py.push(pi[1]); } path = [ d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; --i; while (++i < m) { pi = points[i % n]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBundle(points, tension) { var n = points.length - 1; if (n) { var x0 = points[0][0], y0 = points[0][1], dx = points[n][0] - x0, dy = points[n][1] - y0, i = -1, p, t; while (++i <= n) { p = points[i]; t = i / n; p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx); p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy); } } return d3_svg_lineBasis(points); } function d3_svg_lineDot4(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]; } var d3_svg_lineBasisBezier1 = [ 0, 2 / 3, 1 / 3, 0 ], d3_svg_lineBasisBezier2 = [ 0, 1 / 3, 2 / 3, 0 ], d3_svg_lineBasisBezier3 = [ 0, 1 / 6, 2 / 3, 1 / 6 ]; function d3_svg_lineBasisBezier(path, x, y) { path.push("C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y)); } function d3_svg_lineSlope(p0, p1) { return (p1[1] - p0[1]) / (p1[0] - p0[0]); } function d3_svg_lineFiniteDifferences(points) { var i = 0, j = points.length - 1, m = [], p0 = points[0], p1 = points[1], d = m[0] = d3_svg_lineSlope(p0, p1); while (++i < j) { m[i] = (d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]))) / 2; } m[i] = d; return m; } function d3_svg_lineMonotoneTangents(points) { var tangents = [], d, a, b, s, m = d3_svg_lineFiniteDifferences(points), i = -1, j = points.length - 1; while (++i < j) { d = d3_svg_lineSlope(points[i], points[i + 1]); if (abs(d) < ε) { m[i] = m[i + 1] = 0; } else { a = m[i] / d; b = m[i + 1] / d; s = a * a + b * b; if (s > 9) { s = d * 3 / Math.sqrt(s); m[i] = s * a; m[i + 1] = s * b; } } } i = -1; while (++i <= j) { s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i])); tangents.push([ s || 0, m[i] * s || 0 ]); } return tangents; } function d3_svg_lineMonotone(points) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points)); } d3.svg.line.radial = function() { var line = d3_svg_line(d3_svg_lineRadial); line.radius = line.x, delete line.x; line.angle = line.y, delete line.y; return line; }; function d3_svg_lineRadial(points) { var point, i = -1, n = points.length, r, a; while (++i < n) { point = points[i]; r = point[0]; a = point[1] - halfπ; point[0] = r * Math.cos(a); point[1] = r * Math.sin(a); } return points; } function d3_svg_area(projection) { var x0 = d3_geom_pointX, x1 = d3_geom_pointX, y0 = 0, y1 = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, interpolateReverse = interpolate, L = "L", tension = .7; function area(data) { var segments = [], points0 = [], points1 = [], i = -1, n = data.length, d, fx0 = d3_functor(x0), fy0 = d3_functor(y0), fx1 = x0 === x1 ? function() { return x; } : d3_functor(x1), fy1 = y0 === y1 ? function() { return y; } : d3_functor(y1), x, y; function segment() { segments.push("M", interpolate(projection(points1), tension), L, interpolateReverse(projection(points0.reverse()), tension), "Z"); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points0.push([ x = +fx0.call(this, d, i), y = +fy0.call(this, d, i) ]); points1.push([ +fx1.call(this, d, i), +fy1.call(this, d, i) ]); } else if (points0.length) { segment(); points0 = []; points1 = []; } } if (points0.length) segment(); return segments.length ? segments.join("") : null; } area.x = function(_) { if (!arguments.length) return x1; x0 = x1 = _; return area; }; area.x0 = function(_) { if (!arguments.length) return x0; x0 = _; return area; }; area.x1 = function(_) { if (!arguments.length) return x1; x1 = _; return area; }; area.y = function(_) { if (!arguments.length) return y1; y0 = y1 = _; return area; }; area.y0 = function(_) { if (!arguments.length) return y0; y0 = _; return area; }; area.y1 = function(_) { if (!arguments.length) return y1; y1 = _; return area; }; area.defined = function(_) { if (!arguments.length) return defined; defined = _; return area; }; area.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; interpolateReverse = interpolate.reverse || interpolate; L = interpolate.closed ? "M" : "L"; return area; }; area.tension = function(_) { if (!arguments.length) return tension; tension = _; return area; }; return area; } d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter; d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore; d3.svg.area = function() { return d3_svg_area(d3_identity); }; d3.svg.area.radial = function() { var area = d3_svg_area(d3_svg_lineRadial); area.radius = area.x, delete area.x; area.innerRadius = area.x0, delete area.x0; area.outerRadius = area.x1, delete area.x1; area.angle = area.y, delete area.y; area.startAngle = area.y0, delete area.y0; area.endAngle = area.y1, delete area.y1; return area; }; d3.svg.chord = function() { var source = d3_source, target = d3_target, radius = d3_svg_chordRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle; function chord(d, i) { var s = subgroup(this, source, d, i), t = subgroup(this, target, d, i); return "M" + s.p0 + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t) ? curve(s.r, s.p1, s.r, s.p0) : curve(s.r, s.p1, t.r, t.p0) + arc(t.r, t.p1, t.a1 - t.a0) + curve(t.r, t.p1, s.r, s.p0)) + "Z"; } function subgroup(self, f, d, i) { var subgroup = f.call(self, d, i), r = radius.call(self, subgroup, i), a0 = startAngle.call(self, subgroup, i) - halfπ, a1 = endAngle.call(self, subgroup, i) - halfπ; return { r: r, a0: a0, a1: a1, p0: [ r * Math.cos(a0), r * Math.sin(a0) ], p1: [ r * Math.cos(a1), r * Math.sin(a1) ] }; } function equals(a, b) { return a.a0 == b.a0 && a.a1 == b.a1; } function arc(r, p, a) { return "A" + r + "," + r + " 0 " + +(a > π) + ",1 " + p; } function curve(r0, p0, r1, p1) { return "Q 0,0 " + p1; } chord.radius = function(v) { if (!arguments.length) return radius; radius = d3_functor(v); return chord; }; chord.source = function(v) { if (!arguments.length) return source; source = d3_functor(v); return chord; }; chord.target = function(v) { if (!arguments.length) return target; target = d3_functor(v); return chord; }; chord.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return chord; }; chord.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return chord; }; return chord; }; function d3_svg_chordRadius(d) { return d.radius; } d3.svg.diagonal = function() { var source = d3_source, target = d3_target, projection = d3_svg_diagonalProjection; function diagonal(d, i) { var p0 = source.call(this, d, i), p3 = target.call(this, d, i), m = (p0.y + p3.y) / 2, p = [ p0, { x: p0.x, y: m }, { x: p3.x, y: m }, p3 ]; p = p.map(projection); return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3]; } diagonal.source = function(x) { if (!arguments.length) return source; source = d3_functor(x); return diagonal; }; diagonal.target = function(x) { if (!arguments.length) return target; target = d3_functor(x); return diagonal; }; diagonal.projection = function(x) { if (!arguments.length) return projection; projection = x; return diagonal; }; return diagonal; }; function d3_svg_diagonalProjection(d) { return [ d.x, d.y ]; } d3.svg.diagonal.radial = function() { var diagonal = d3.svg.diagonal(), projection = d3_svg_diagonalProjection, projection_ = diagonal.projection; diagonal.projection = function(x) { return arguments.length ? projection_(d3_svg_diagonalRadialProjection(projection = x)) : projection; }; return diagonal; }; function d3_svg_diagonalRadialProjection(projection) { return function() { var d = projection.apply(this, arguments), r = d[0], a = d[1] - halfπ; return [ r * Math.cos(a), r * Math.sin(a) ]; }; } d3.svg.symbol = function() { var type = d3_svg_symbolType, size = d3_svg_symbolSize; function symbol(d, i) { return (d3_svg_symbols.get(type.call(this, d, i)) || d3_svg_symbolCircle)(size.call(this, d, i)); } symbol.type = function(x) { if (!arguments.length) return type; type = d3_functor(x); return symbol; }; symbol.size = function(x) { if (!arguments.length) return size; size = d3_functor(x); return symbol; }; return symbol; }; function d3_svg_symbolSize() { return 64; } function d3_svg_symbolType() { return "circle"; } function d3_svg_symbolCircle(size) { var r = Math.sqrt(size / π); return "M0," + r + "A" + r + "," + r + " 0 1,1 0," + -r + "A" + r + "," + r + " 0 1,1 0," + r + "Z"; } var d3_svg_symbols = d3.map({ circle: d3_svg_symbolCircle, cross: function(size) { var r = Math.sqrt(size / 5) / 2; return "M" + -3 * r + "," + -r + "H" + -r + "V" + -3 * r + "H" + r + "V" + -r + "H" + 3 * r + "V" + r + "H" + r + "V" + 3 * r + "H" + -r + "V" + r + "H" + -3 * r + "Z"; }, diamond: function(size) { var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)), rx = ry * d3_svg_symbolTan30; return "M0," + -ry + "L" + rx + ",0" + " 0," + ry + " " + -rx + ",0" + "Z"; }, square: function(size) { var r = Math.sqrt(size) / 2; return "M" + -r + "," + -r + "L" + r + "," + -r + " " + r + "," + r + " " + -r + "," + r + "Z"; }, "triangle-down": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + ry + "L" + rx + "," + -ry + " " + -rx + "," + -ry + "Z"; }, "triangle-up": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + -ry + "L" + rx + "," + ry + " " + -rx + "," + ry + "Z"; } }); d3.svg.symbolTypes = d3_svg_symbols.keys(); var d3_svg_symbolSqrt3 = Math.sqrt(3), d3_svg_symbolTan30 = Math.tan(30 * d3_radians); d3_selectionPrototype.transition = function(name) { var id = d3_transitionInheritId || ++d3_transitionId, ns = d3_transitionNamespace(name), subgroups = [], subgroup, node, transition = d3_transitionInherit || { time: Date.now(), ease: d3_ease_cubicInOut, delay: 0, duration: 250 }; for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) d3_transitionNode(node, i, ns, id, transition); subgroup.push(node); } } return d3_transition(subgroups, ns, id); }; d3_selectionPrototype.interrupt = function(name) { return this.each(name == null ? d3_selection_interrupt : d3_selection_interruptNS(d3_transitionNamespace(name))); }; var d3_selection_interrupt = d3_selection_interruptNS(d3_transitionNamespace()); function d3_selection_interruptNS(ns) { return function() { var lock, active; if ((lock = this[ns]) && (active = lock[lock.active])) { if (--lock.count) { delete lock[lock.active]; lock.active += .5; } else { delete this[ns]; } active.event && active.event.interrupt.call(this, this.__data__, active.index); } }; } function d3_transition(groups, ns, id) { d3_subclass(groups, d3_transitionPrototype); groups.namespace = ns; groups.id = id; return groups; } var d3_transitionPrototype = [], d3_transitionId = 0, d3_transitionInheritId, d3_transitionInherit; d3_transitionPrototype.call = d3_selectionPrototype.call; d3_transitionPrototype.empty = d3_selectionPrototype.empty; d3_transitionPrototype.node = d3_selectionPrototype.node; d3_transitionPrototype.size = d3_selectionPrototype.size; d3.transition = function(selection, name) { return selection && selection.transition ? d3_transitionInheritId ? selection.transition(name) : selection : d3_selectionRoot.transition(selection); }; d3.transition.prototype = d3_transitionPrototype; d3_transitionPrototype.select = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnode, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if ((node = group[i]) && (subnode = selector.call(node, node.__data__, i, j))) { if ("__data__" in node) subnode.__data__ = node.__data__; d3_transitionNode(subnode, i, ns, id, node[ns][id]); subgroup.push(subnode); } else { subgroup.push(null); } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.selectAll = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnodes, node, subnode, transition; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { transition = node[ns][id]; subnodes = selector.call(node, node.__data__, i, j); subgroups.push(subgroup = []); for (var k = -1, o = subnodes.length; ++k < o; ) { if (subnode = subnodes[k]) d3_transitionNode(subnode, k, ns, id, transition); subgroup.push(subnode); } } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_transition(subgroups, this.namespace, this.id); }; d3_transitionPrototype.tween = function(name, tween) { var id = this.id, ns = this.namespace; if (arguments.length < 2) return this.node()[ns][id].tween.get(name); return d3_selection_each(this, tween == null ? function(node) { node[ns][id].tween.remove(name); } : function(node) { node[ns][id].tween.set(name, tween); }); }; function d3_transition_tween(groups, name, value, tween) { var id = groups.id, ns = groups.namespace; return d3_selection_each(groups, typeof value === "function" ? function(node, i, j) { node[ns][id].tween.set(name, tween(value.call(node, node.__data__, i, j))); } : (value = tween(value), function(node) { node[ns][id].tween.set(name, value); })); } d3_transitionPrototype.attr = function(nameNS, value) { if (arguments.length < 2) { for (value in nameNS) this.attr(value, nameNS[value]); return this; } var interpolate = nameNS == "transform" ? d3_interpolateTransform : d3_interpolate, name = d3.ns.qualify(nameNS); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrTween(b) { return b == null ? attrNull : (b += "", function() { var a = this.getAttribute(name), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttribute(name, i(t)); }); }); } function attrTweenNS(b) { return b == null ? attrNullNS : (b += "", function() { var a = this.getAttributeNS(name.space, name.local), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttributeNS(name.space, name.local, i(t)); }); }); } return d3_transition_tween(this, "attr." + nameNS, value, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.attrTween = function(nameNS, tween) { var name = d3.ns.qualify(nameNS); function attrTween(d, i) { var f = tween.call(this, d, i, this.getAttribute(name)); return f && function(t) { this.setAttribute(name, f(t)); }; } function attrTweenNS(d, i) { var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local)); return f && function(t) { this.setAttributeNS(name.space, name.local, f(t)); }; } return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.style(priority, name[priority], value); return this; } priority = ""; } function styleNull() { this.style.removeProperty(name); } function styleString(b) { return b == null ? styleNull : (b += "", function() { var a = d3_window.getComputedStyle(this, null).getPropertyValue(name), i; return a !== b && (i = d3_interpolate(a, b), function(t) { this.style.setProperty(name, i(t), priority); }); }); } return d3_transition_tween(this, "style." + name, value, styleString); }; d3_transitionPrototype.styleTween = function(name, tween, priority) { if (arguments.length < 3) priority = ""; function styleTween(d, i) { var f = tween.call(this, d, i, d3_window.getComputedStyle(this, null).getPropertyValue(name)); return f && function(t) { this.style.setProperty(name, f(t), priority); }; } return this.tween("style." + name, styleTween); }; d3_transitionPrototype.text = function(value) { return d3_transition_tween(this, "text", value, d3_transition_text); }; function d3_transition_text(b) { if (b == null) b = ""; return function() { this.textContent = b; }; } d3_transitionPrototype.remove = function() { var ns = this.namespace; return this.each("end.transition", function() { var p; if (this[ns].count < 2 && (p = this.parentNode)) p.removeChild(this); }); }; d3_transitionPrototype.ease = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].ease; if (typeof value !== "function") value = d3.ease.apply(d3, arguments); return d3_selection_each(this, function(node) { node[ns][id].ease = value; }); }; d3_transitionPrototype.delay = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].delay; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].delay = +value.call(node, node.__data__, i, j); } : (value = +value, function(node) { node[ns][id].delay = value; })); }; d3_transitionPrototype.duration = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].duration; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].duration = Math.max(1, value.call(node, node.__data__, i, j)); } : (value = Math.max(1, value), function(node) { node[ns][id].duration = value; })); }; d3_transitionPrototype.each = function(type, listener) { var id = this.id, ns = this.namespace; if (arguments.length < 2) { var inherit = d3_transitionInherit, inheritId = d3_transitionInheritId; try { d3_transitionInheritId = id; d3_selection_each(this, function(node, i, j) { d3_transitionInherit = node[ns][id]; type.call(node, node.__data__, i, j); }); } finally { d3_transitionInherit = inherit; d3_transitionInheritId = inheritId; } } else { d3_selection_each(this, function(node) { var transition = node[ns][id]; (transition.event || (transition.event = d3.dispatch("start", "end", "interrupt"))).on(type, listener); }); } return this; }; d3_transitionPrototype.transition = function() { var id0 = this.id, id1 = ++d3_transitionId, ns = this.namespace, subgroups = [], subgroup, group, node, transition; for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if (node = group[i]) { transition = node[ns][id0]; d3_transitionNode(node, i, ns, id1, { time: transition.time, ease: transition.ease, delay: transition.delay + transition.duration, duration: transition.duration }); } subgroup.push(node); } } return d3_transition(subgroups, ns, id1); }; function d3_transitionNamespace(name) { return name == null ? "__transition__" : "__transition_" + name + "__"; } function d3_transitionNode(node, i, ns, id, inherit) { var lock = node[ns] || (node[ns] = { active: 0, count: 0 }), transition = lock[id]; if (!transition) { var time = inherit.time; transition = lock[id] = { tween: new d3_Map(), time: time, delay: inherit.delay, duration: inherit.duration, ease: inherit.ease, index: i }; inherit = null; ++lock.count; d3.timer(function(elapsed) { var delay = transition.delay, duration, ease, timer = d3_timer_active, tweened = []; timer.t = delay + time; if (delay <= elapsed) return start(elapsed - delay); timer.c = start; function start(elapsed) { if (lock.active > id) return stop(); var active = lock[lock.active]; if (active) { --lock.count; delete lock[lock.active]; active.event && active.event.interrupt.call(node, node.__data__, active.index); } lock.active = id; transition.event && transition.event.start.call(node, node.__data__, i); transition.tween.forEach(function(key, value) { if (value = value.call(node, node.__data__, i)) { tweened.push(value); } }); ease = transition.ease; duration = transition.duration; d3.timer(function() { timer.c = tick(elapsed || 1) ? d3_true : tick; return 1; }, 0, time); } function tick(elapsed) { if (lock.active !== id) return 1; var t = elapsed / duration, e = ease(t), n = tweened.length; while (n > 0) { tweened[--n].call(node, e); } if (t >= 1) { transition.event && transition.event.end.call(node, node.__data__, i); return stop(); } } function stop() { if (--lock.count) delete lock[id]; else delete node[ns]; return 1; } }, 0, time); } } d3.svg.axis = function() { var scale = d3.scale.linear(), orient = d3_svg_axisDefaultOrient, innerTickSize = 6, outerTickSize = 6, tickPadding = 3, tickArguments_ = [ 10 ], tickValues = null, tickFormat_; function axis(g) { g.each(function() { var g = d3.select(this); var scale0 = this.__chart__ || scale, scale1 = this.__chart__ = scale.copy(); var ticks = tickValues == null ? scale1.ticks ? scale1.ticks.apply(scale1, tickArguments_) : scale1.domain() : tickValues, tickFormat = tickFormat_ == null ? scale1.tickFormat ? scale1.tickFormat.apply(scale1, tickArguments_) : d3_identity : tickFormat_, tick = g.selectAll(".tick").data(ticks, scale1), tickEnter = tick.enter().insert("g", ".domain").attr("class", "tick").style("opacity", ε), tickExit = d3.transition(tick.exit()).style("opacity", ε).remove(), tickUpdate = d3.transition(tick.order()).style("opacity", 1), tickSpacing = Math.max(innerTickSize, 0) + tickPadding, tickTransform; var range = d3_scaleRange(scale1), path = g.selectAll(".domain").data([ 0 ]), pathUpdate = (path.enter().append("path").attr("class", "domain"), d3.transition(path)); tickEnter.append("line"); tickEnter.append("text"); var lineEnter = tickEnter.select("line"), lineUpdate = tickUpdate.select("line"), text = tick.select("text").text(tickFormat), textEnter = tickEnter.select("text"), textUpdate = tickUpdate.select("text"), sign = orient === "top" || orient === "left" ? -1 : 1, x1, x2, y1, y2; if (orient === "bottom" || orient === "top") { tickTransform = d3_svg_axisX, x1 = "x", y1 = "y", x2 = "x2", y2 = "y2"; text.attr("dy", sign < 0 ? "0em" : ".71em").style("text-anchor", "middle"); pathUpdate.attr("d", "M" + range[0] + "," + sign * outerTickSize + "V0H" + range[1] + "V" + sign * outerTickSize); } else { tickTransform = d3_svg_axisY, x1 = "y", y1 = "x", x2 = "y2", y2 = "x2"; text.attr("dy", ".32em").style("text-anchor", sign < 0 ? "end" : "start"); pathUpdate.attr("d", "M" + sign * outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + sign * outerTickSize); } lineEnter.attr(y2, sign * innerTickSize); textEnter.attr(y1, sign * tickSpacing); lineUpdate.attr(x2, 0).attr(y2, sign * innerTickSize); textUpdate.attr(x1, 0).attr(y1, sign * tickSpacing); if (scale1.rangeBand) { var x = scale1, dx = x.rangeBand() / 2; scale0 = scale1 = function(d) { return x(d) + dx; }; } else if (scale0.rangeBand) { scale0 = scale1; } else { tickExit.call(tickTransform, scale1, scale0); } tickEnter.call(tickTransform, scale0, scale1); tickUpdate.call(tickTransform, scale1, scale1); }); } axis.scale = function(x) { if (!arguments.length) return scale; scale = x; return axis; }; axis.orient = function(x) { if (!arguments.length) return orient; orient = x in d3_svg_axisOrients ? x + "" : d3_svg_axisDefaultOrient; return axis; }; axis.ticks = function() { if (!arguments.length) return tickArguments_; tickArguments_ = arguments; return axis; }; axis.tickValues = function(x) { if (!arguments.length) return tickValues; tickValues = x; return axis; }; axis.tickFormat = function(x) { if (!arguments.length) return tickFormat_; tickFormat_ = x; return axis; }; axis.tickSize = function(x) { var n = arguments.length; if (!n) return innerTickSize; innerTickSize = +x; outerTickSize = +arguments[n - 1]; return axis; }; axis.innerTickSize = function(x) { if (!arguments.length) return innerTickSize; innerTickSize = +x; return axis; }; axis.outerTickSize = function(x) { if (!arguments.length) return outerTickSize; outerTickSize = +x; return axis; }; axis.tickPadding = function(x) { if (!arguments.length) return tickPadding; tickPadding = +x; return axis; }; axis.tickSubdivide = function() { return arguments.length && axis; }; return axis; }; var d3_svg_axisDefaultOrient = "bottom", d3_svg_axisOrients = { top: 1, right: 1, bottom: 1, left: 1 }; function d3_svg_axisX(selection, x0, x1) { selection.attr("transform", function(d) { var v0 = x0(d); return "translate(" + (isFinite(v0) ? v0 : x1(d)) + ",0)"; }); } function d3_svg_axisY(selection, y0, y1) { selection.attr("transform", function(d) { var v0 = y0(d); return "translate(0," + (isFinite(v0) ? v0 : y1(d)) + ")"; }); } d3.svg.brush = function() { var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"), x = null, y = null, xExtent = [ 0, 0 ], yExtent = [ 0, 0 ], xExtentDomain, yExtentDomain, xClamp = true, yClamp = true, resizes = d3_svg_brushResizes[0]; function brush(g) { g.each(function() { var g = d3.select(this).style("pointer-events", "all").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)").on("mousedown.brush", brushstart).on("touchstart.brush", brushstart); var background = g.selectAll(".background").data([ 0 ]); background.enter().append("rect").attr("class", "background").style("visibility", "hidden").style("cursor", "crosshair"); g.selectAll(".extent").data([ 0 ]).enter().append("rect").attr("class", "extent").style("cursor", "move"); var resize = g.selectAll(".resize").data(resizes, d3_identity); resize.exit().remove(); resize.enter().append("g").attr("class", function(d) { return "resize " + d; }).style("cursor", function(d) { return d3_svg_brushCursor[d]; }).append("rect").attr("x", function(d) { return /[ew]$/.test(d) ? -3 : null; }).attr("y", function(d) { return /^[ns]/.test(d) ? -3 : null; }).attr("width", 6).attr("height", 6).style("visibility", "hidden"); resize.style("display", brush.empty() ? "none" : null); var gUpdate = d3.transition(g), backgroundUpdate = d3.transition(background), range; if (x) { range = d3_scaleRange(x); backgroundUpdate.attr("x", range[0]).attr("width", range[1] - range[0]); redrawX(gUpdate); } if (y) { range = d3_scaleRange(y); backgroundUpdate.attr("y", range[0]).attr("height", range[1] - range[0]); redrawY(gUpdate); } redraw(gUpdate); }); } brush.event = function(g) { g.each(function() { var event_ = event.of(this, arguments), extent1 = { x: xExtent, y: yExtent, i: xExtentDomain, j: yExtentDomain }, extent0 = this.__chart__ || extent1; this.__chart__ = extent1; if (d3_transitionInheritId) { d3.select(this).transition().each("start.brush", function() { xExtentDomain = extent0.i; yExtentDomain = extent0.j; xExtent = extent0.x; yExtent = extent0.y; event_({ type: "brushstart" }); }).tween("brush:brush", function() { var xi = d3_interpolateArray(xExtent, extent1.x), yi = d3_interpolateArray(yExtent, extent1.y); xExtentDomain = yExtentDomain = null; return function(t) { xExtent = extent1.x = xi(t); yExtent = extent1.y = yi(t); event_({ type: "brush", mode: "resize" }); }; }).each("end.brush", function() { xExtentDomain = extent1.i; yExtentDomain = extent1.j; event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); }); } else { event_({ type: "brushstart" }); event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); } }); }; function redraw(g) { g.selectAll(".resize").attr("transform", function(d) { return "translate(" + xExtent[+/e$/.test(d)] + "," + yExtent[+/^s/.test(d)] + ")"; }); } function redrawX(g) { g.select(".extent").attr("x", xExtent[0]); g.selectAll(".extent,.n>rect,.s>rect").attr("width", xExtent[1] - xExtent[0]); } function redrawY(g) { g.select(".extent").attr("y", yExtent[0]); g.selectAll(".extent,.e>rect,.w>rect").attr("height", yExtent[1] - yExtent[0]); } function brushstart() { var target = this, eventTarget = d3.select(d3.event.target), event_ = event.of(target, arguments), g = d3.select(target), resizing = eventTarget.datum(), resizingX = !/^(n|s)$/.test(resizing) && x, resizingY = !/^(e|w)$/.test(resizing) && y, dragging = eventTarget.classed("extent"), dragRestore = d3_event_dragSuppress(), center, origin = d3.mouse(target), offset; var w = d3.select(d3_window).on("keydown.brush", keydown).on("keyup.brush", keyup); if (d3.event.changedTouches) { w.on("touchmove.brush", brushmove).on("touchend.brush", brushend); } else { w.on("mousemove.brush", brushmove).on("mouseup.brush", brushend); } g.interrupt().selectAll("*").interrupt(); if (dragging) { origin[0] = xExtent[0] - origin[0]; origin[1] = yExtent[0] - origin[1]; } else if (resizing) { var ex = +/w$/.test(resizing), ey = +/^n/.test(resizing); offset = [ xExtent[1 - ex] - origin[0], yExtent[1 - ey] - origin[1] ]; origin[0] = xExtent[ex]; origin[1] = yExtent[ey]; } else if (d3.event.altKey) center = origin.slice(); g.style("pointer-events", "none").selectAll(".resize").style("display", null); d3.select("body").style("cursor", eventTarget.style("cursor")); event_({ type: "brushstart" }); brushmove(); function keydown() { if (d3.event.keyCode == 32) { if (!dragging) { center = null; origin[0] -= xExtent[1]; origin[1] -= yExtent[1]; dragging = 2; } d3_eventPreventDefault(); } } function keyup() { if (d3.event.keyCode == 32 && dragging == 2) { origin[0] += xExtent[1]; origin[1] += yExtent[1]; dragging = 0; d3_eventPreventDefault(); } } function brushmove() { var point = d3.mouse(target), moved = false; if (offset) { point[0] += offset[0]; point[1] += offset[1]; } if (!dragging) { if (d3.event.altKey) { if (!center) center = [ (xExtent[0] + xExtent[1]) / 2, (yExtent[0] + yExtent[1]) / 2 ]; origin[0] = xExtent[+(point[0] < center[0])]; origin[1] = yExtent[+(point[1] < center[1])]; } else center = null; } if (resizingX && move1(point, x, 0)) { redrawX(g); moved = true; } if (resizingY && move1(point, y, 1)) { redrawY(g); moved = true; } if (moved) { redraw(g); event_({ type: "brush", mode: dragging ? "move" : "resize" }); } } function move1(point, scale, i) { var range = d3_scaleRange(scale), r0 = range[0], r1 = range[1], position = origin[i], extent = i ? yExtent : xExtent, size = extent[1] - extent[0], min, max; if (dragging) { r0 -= position; r1 -= size + position; } min = (i ? yClamp : xClamp) ? Math.max(r0, Math.min(r1, point[i])) : point[i]; if (dragging) { max = (min += position) + size; } else { if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min)); if (position < min) { max = min; min = position; } else { max = position; } } if (extent[0] != min || extent[1] != max) { if (i) yExtentDomain = null; else xExtentDomain = null; extent[0] = min; extent[1] = max; return true; } } function brushend() { brushmove(); g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null); d3.select("body").style("cursor", null); w.on("mousemove.brush", null).on("mouseup.brush", null).on("touchmove.brush", null).on("touchend.brush", null).on("keydown.brush", null).on("keyup.brush", null); dragRestore(); event_({ type: "brushend" }); } } brush.x = function(z) { if (!arguments.length) return x; x = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.y = function(z) { if (!arguments.length) return y; y = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.clamp = function(z) { if (!arguments.length) return x && y ? [ xClamp, yClamp ] : x ? xClamp : y ? yClamp : null; if (x && y) xClamp = !!z[0], yClamp = !!z[1]; else if (x) xClamp = !!z; else if (y) yClamp = !!z; return brush; }; brush.extent = function(z) { var x0, x1, y0, y1, t; if (!arguments.length) { if (x) { if (xExtentDomain) { x0 = xExtentDomain[0], x1 = xExtentDomain[1]; } else { x0 = xExtent[0], x1 = xExtent[1]; if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; } } if (y) { if (yExtentDomain) { y0 = yExtentDomain[0], y1 = yExtentDomain[1]; } else { y0 = yExtent[0], y1 = yExtent[1]; if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; } } return x && y ? [ [ x0, y0 ], [ x1, y1 ] ] : x ? [ x0, x1 ] : y && [ y0, y1 ]; } if (x) { x0 = z[0], x1 = z[1]; if (y) x0 = x0[0], x1 = x1[0]; xExtentDomain = [ x0, x1 ]; if (x.invert) x0 = x(x0), x1 = x(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; if (x0 != xExtent[0] || x1 != xExtent[1]) xExtent = [ x0, x1 ]; } if (y) { y0 = z[0], y1 = z[1]; if (x) y0 = y0[1], y1 = y1[1]; yExtentDomain = [ y0, y1 ]; if (y.invert) y0 = y(y0), y1 = y(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; if (y0 != yExtent[0] || y1 != yExtent[1]) yExtent = [ y0, y1 ]; } return brush; }; brush.clear = function() { if (!brush.empty()) { xExtent = [ 0, 0 ], yExtent = [ 0, 0 ]; xExtentDomain = yExtentDomain = null; } return brush; }; brush.empty = function() { return !!x && xExtent[0] == xExtent[1] || !!y && yExtent[0] == yExtent[1]; }; return d3.rebind(brush, event, "on"); }; var d3_svg_brushCursor = { n: "ns-resize", e: "ew-resize", s: "ns-resize", w: "ew-resize", nw: "nwse-resize", ne: "nesw-resize", se: "nwse-resize", sw: "nesw-resize" }; var d3_svg_brushResizes = [ [ "n", "e", "s", "w", "nw", "ne", "se", "sw" ], [ "e", "w" ], [ "n", "s" ], [] ]; var d3_time_format = d3_time.format = d3_locale_enUS.timeFormat; var d3_time_formatUtc = d3_time_format.utc; var d3_time_formatIso = d3_time_formatUtc("%Y-%m-%dT%H:%M:%S.%LZ"); d3_time_format.iso = Date.prototype.toISOString && +new Date("2000-01-01T00:00:00.000Z") ? d3_time_formatIsoNative : d3_time_formatIso; function d3_time_formatIsoNative(date) { return date.toISOString(); } d3_time_formatIsoNative.parse = function(string) { var date = new Date(string); return isNaN(date) ? null : date; }; d3_time_formatIsoNative.toString = d3_time_formatIso.toString; d3_time.second = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 1e3) * 1e3); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 1e3); }, function(date) { return date.getSeconds(); }); d3_time.seconds = d3_time.second.range; d3_time.seconds.utc = d3_time.second.utc.range; d3_time.minute = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 6e4) * 6e4); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 6e4); }, function(date) { return date.getMinutes(); }); d3_time.minutes = d3_time.minute.range; d3_time.minutes.utc = d3_time.minute.utc.range; d3_time.hour = d3_time_interval(function(date) { var timezone = date.getTimezoneOffset() / 60; return new d3_date((Math.floor(date / 36e5 - timezone) + timezone) * 36e5); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 36e5); }, function(date) { return date.getHours(); }); d3_time.hours = d3_time.hour.range; d3_time.hours.utc = d3_time.hour.utc.range; d3_time.month = d3_time_interval(function(date) { date = d3_time.day(date); date.setDate(1); return date; }, function(date, offset) { date.setMonth(date.getMonth() + offset); }, function(date) { return date.getMonth(); }); d3_time.months = d3_time.month.range; d3_time.months.utc = d3_time.month.utc.range; function d3_time_scale(linear, methods, format) { function scale(x) { return linear(x); } scale.invert = function(x) { return d3_time_scaleDate(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return linear.domain().map(d3_time_scaleDate); linear.domain(x); return scale; }; function tickMethod(extent, count) { var span = extent[1] - extent[0], target = span / count, i = d3.bisect(d3_time_scaleSteps, target); return i == d3_time_scaleSteps.length ? [ methods.year, d3_scale_linearTickRange(extent.map(function(d) { return d / 31536e6; }), count)[2] ] : !i ? [ d3_time_scaleMilliseconds, d3_scale_linearTickRange(extent, count)[2] ] : methods[target / d3_time_scaleSteps[i - 1] < d3_time_scaleSteps[i] / target ? i - 1 : i]; } scale.nice = function(interval, skip) { var domain = scale.domain(), extent = d3_scaleExtent(domain), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" && tickMethod(extent, interval); if (method) interval = method[0], skip = method[1]; function skipped(date) { return !isNaN(date) && !interval.range(date, d3_time_scaleDate(+date + 1), skip).length; } return scale.domain(d3_scale_nice(domain, skip > 1 ? { floor: function(date) { while (skipped(date = interval.floor(date))) date = d3_time_scaleDate(date - 1); return date; }, ceil: function(date) { while (skipped(date = interval.ceil(date))) date = d3_time_scaleDate(+date + 1); return date; } } : interval)); }; scale.ticks = function(interval, skip) { var extent = d3_scaleExtent(scale.domain()), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" ? tickMethod(extent, interval) : !interval.range && [ { range: interval }, skip ]; if (method) interval = method[0], skip = method[1]; return interval.range(extent[0], d3_time_scaleDate(+extent[1] + 1), skip < 1 ? 1 : skip); }; scale.tickFormat = function() { return format; }; scale.copy = function() { return d3_time_scale(linear.copy(), methods, format); }; return d3_scale_linearRebind(scale, linear); } function d3_time_scaleDate(t) { return new Date(t); } var d3_time_scaleSteps = [ 1e3, 5e3, 15e3, 3e4, 6e4, 3e5, 9e5, 18e5, 36e5, 108e5, 216e5, 432e5, 864e5, 1728e5, 6048e5, 2592e6, 7776e6, 31536e6 ]; var d3_time_scaleLocalMethods = [ [ d3_time.second, 1 ], [ d3_time.second, 5 ], [ d3_time.second, 15 ], [ d3_time.second, 30 ], [ d3_time.minute, 1 ], [ d3_time.minute, 5 ], [ d3_time.minute, 15 ], [ d3_time.minute, 30 ], [ d3_time.hour, 1 ], [ d3_time.hour, 3 ], [ d3_time.hour, 6 ], [ d3_time.hour, 12 ], [ d3_time.day, 1 ], [ d3_time.day, 2 ], [ d3_time.week, 1 ], [ d3_time.month, 1 ], [ d3_time.month, 3 ], [ d3_time.year, 1 ] ]; var d3_time_scaleLocalFormat = d3_time_format.multi([ [ ".%L", function(d) { return d.getMilliseconds(); } ], [ ":%S", function(d) { return d.getSeconds(); } ], [ "%I:%M", function(d) { return d.getMinutes(); } ], [ "%I %p", function(d) { return d.getHours(); } ], [ "%a %d", function(d) { return d.getDay() && d.getDate() != 1; } ], [ "%b %d", function(d) { return d.getDate() != 1; } ], [ "%B", function(d) { return d.getMonth(); } ], [ "%Y", d3_true ] ]); var d3_time_scaleMilliseconds = { range: function(start, stop, step) { return d3.range(Math.ceil(start / step) * step, +stop, step).map(d3_time_scaleDate); }, floor: d3_identity, ceil: d3_identity }; d3_time_scaleLocalMethods.year = d3_time.year; d3_time.scale = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat); }; var d3_time_scaleUtcMethods = d3_time_scaleLocalMethods.map(function(m) { return [ m[0].utc, m[1] ]; }); var d3_time_scaleUtcFormat = d3_time_formatUtc.multi([ [ ".%L", function(d) { return d.getUTCMilliseconds(); } ], [ ":%S", function(d) { return d.getUTCSeconds(); } ], [ "%I:%M", function(d) { return d.getUTCMinutes(); } ], [ "%I %p", function(d) { return d.getUTCHours(); } ], [ "%a %d", function(d) { return d.getUTCDay() && d.getUTCDate() != 1; } ], [ "%b %d", function(d) { return d.getUTCDate() != 1; } ], [ "%B", function(d) { return d.getUTCMonth(); } ], [ "%Y", d3_true ] ]); d3_time_scaleUtcMethods.year = d3_time.year.utc; d3_time.scale.utc = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleUtcMethods, d3_time_scaleUtcFormat); }; d3.text = d3_xhrType(function(request) { return request.responseText; }); d3.json = function(url, callback) { return d3_xhr(url, "application/json", d3_json, callback); }; function d3_json(request) { return JSON.parse(request.responseText); } d3.html = function(url, callback) { return d3_xhr(url, "text/html", d3_html, callback); }; function d3_html(request) { var range = d3_document.createRange(); range.selectNode(d3_document.body); return range.createContextualFragment(request.responseText); } d3.xml = d3_xhrType(function(request) { return request.responseXML; }); if (typeof _defi_ === "function" && _defi_.amd) _defi_(d3); else if (typeof module === "object" && module.exports) module.exports = d3; this.d3 = d3; }(); },{}],32:[function(_dereq_,module,exports){ /** * Calculates the specificity of CSS selectors * http://www.w3.org/TR/css3-selectors/#specificity * * Returns an array of objects with the following properties: * - selector: the input * - specificity: e.g. 0,1,0,0 * - parts: array with details about each part of the selector that counts towards the specificity */ var SPECIFICITY = (function() { var calculate, calculateSingle; calculate = function(input) { var selectors, selector, i, len, results = []; // Separate input by commas selectors = input.split(','); for (i = 0, len = selectors.length; i < len; i += 1) { selector = selectors[i]; if (selector.length > 0) { results.push(calculateSingle(selector)); } } return results; }; // Calculate the specificity for a selector by dividing it into simple selectors and counting them calculateSingle = function(input) { var selector = input, findMatch, typeCount = { 'a': 0, 'b': 0, 'c': 0 }, parts = [], // The following regular expressions assume that selectors matching the preceding regular expressions have been removed attributeRegex = /(\[[^\]]+\])/g, idRegex = /(#[^\s\+>~\.\[:]+)/g, classRegex = /(\.[^\s\+>~\.\[:]+)/g, pseudoElementRegex = /(::[^\s\+>~\.\[:]+|:first-line|:first-letter|:before|:after)/gi, // A regex for pseudo classes with brackets - :nth-child(), :nth-last-child(), :nth-of-type(), :nth-last-type(), :lang() pseudoClassWithBracketsRegex = /(:[\w-]+\([^\)]*\))/gi, // A regex for other pseudo classes, which don't have brackets pseudoClassRegex = /(:[^\s\+>~\.\[:]+)/g, elementRegex = /([^\s\+>~\.\[:]+)/g; // Find matches for a regular expression in a string and push their details to parts // Type is "a" for IDs, "b" for classes, attributes and pseudo-classes and "c" for elements and pseudo-elements findMatch = function(regex, type) { var matches, i, len, match, index, length; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { typeCount[type] += 1; match = matches[i]; index = selector.indexOf(match); length = match.length; parts.push({ selector: match, type: type, index: index, length: length }); // Replace this simple selector with whitespace so it won't be counted in further simple selectors selector = selector.replace(match, Array(length + 1).join(' ')); } } }; // Remove the negation psuedo-class (:not) but leave its argument because specificity is calculated on its argument (function() { var regex = /:not\(([^\)]*)\)/g; if (regex.test(selector)) { selector = selector.replace(regex, ' $1 '); } }()); // Remove anything after a left brace in case a user has pasted in a rule, not just a selector (function() { var regex = /{[^]*/gm, matches, i, len, match; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { match = matches[i]; selector = selector.replace(match, Array(match.length + 1).join(' ')); } } }()); // Add attribute selectors to parts collection (type b) findMatch(attributeRegex, 'b'); // Add ID selectors to parts collection (type a) findMatch(idRegex, 'a'); // Add class selectors to parts collection (type b) findMatch(classRegex, 'b'); // Add pseudo-element selectors to parts collection (type c) findMatch(pseudoElementRegex, 'c'); // Add pseudo-class selectors to parts collection (type b) findMatch(pseudoClassWithBracketsRegex, 'b'); findMatch(pseudoClassRegex, 'b'); // Remove universal selector and separator characters selector = selector.replace(/[\*\s\+>~]/g, ' '); // Remove any stray dots or hashes which aren't attached to words // These may be present if the user is live-editing this selector selector = selector.replace(/[#\.]/g, ' '); // The only things left should be element selectors (type c) findMatch(elementRegex, 'c'); // Order the parts in the order they appear in the original selector // This is neater for external apps to deal with parts.sort(function(a, b) { return a.index - b.index; }); return { selector: input, specificity: '0,' + typeCount.a.toString() + ',' + typeCount.b.toString() + ',' + typeCount.c.toString(), parts: parts }; }; return { calculate: calculate }; }()); // Export for Node JS if (typeof exports !== 'undefined') { exports.calculate = SPECIFICITY.calculate; } },{}]},{},[1])(1) }); ================================================ FILE: bem-platform/specificity-graph/specificity.json ================================================ [{"selectorIndex":0,"line":1,"specificity":1,"selectors":"html"},{"selectorIndex":1,"line":5,"specificity":10,"selectors":".page"},{"selectorIndex":2,"line":13,"specificity":10,"selectors":".page__inner"},{"selectorIndex":3,"line":20,"specificity":10,"selectors":".heading"},{"selectorIndex":4,"line":24,"specificity":10,"selectors":".heading_level_1"},{"selectorIndex":5,"line":30,"specificity":10,"selectors":".heading_level_2"},{"selectorIndex":6,"line":35,"specificity":10,"selectors":".heading_level_3"},{"selectorIndex":7,"line":42,"specificity":10,"selectors":".search"},{"selectorIndex":8,"line":46,"specificity":10,"selectors":".search__field"},{"selectorIndex":9,"line":52,"specificity":10,"selectors":".button"},{"selectorIndex":10,"line":57,"specificity":10,"selectors":".button"},{"selectorIndex":11,"line":63,"specificity":10,"selectors":".main"},{"selectorIndex":12,"line":68,"specificity":11,"selectors":".clearfix:after"},{"selectorIndex":13,"line":74,"specificity":10,"selectors":".sidebar"},{"selectorIndex":14,"line":79,"specificity":10,"selectors":".nav"},{"selectorIndex":15,"line":85,"specificity":10,"selectors":".nav__item_separate"},{"selectorIndex":16,"line":89,"specificity":10,"selectors":".nav__link"},{"selectorIndex":17,"line":102,"specificity":20,"selectors":".nav__link:hover"},{"selectorIndex":18,"line":107,"specificity":10,"selectors":".nav__link_current"},{"selectorIndex":19,"line":112,"specificity":10,"selectors":".link"},{"selectorIndex":20,"line":117,"specificity":10,"selectors":".link_disabled"},{"selectorIndex":21,"line":121,"specificity":10,"selectors":".content"},{"selectorIndex":22,"line":126,"specificity":10,"selectors":".content__title"},{"selectorIndex":23,"line":132,"specificity":10,"selectors":".content__article"},{"selectorIndex":24,"line":136,"specificity":10,"selectors":".text"},{"selectorIndex":25,"line":140,"specificity":11,"selectors":".text img"},{"selectorIndex":26,"line":147,"specificity":11,"selectors":".text p"},{"selectorIndex":27,"line":151,"specificity":10,"selectors":".news"},{"selectorIndex":28,"line":156,"specificity":10,"selectors":".news__title"},{"selectorIndex":29,"line":161,"specificity":10,"selectors":".news__article"},{"selectorIndex":30,"line":166,"specificity":10,"selectors":".news__date"},{"selectorIndex":31,"line":174,"specificity":10,"selectors":".news__text"},{"selectorIndex":32,"line":179,"specificity":21,"selectors":".news__text p:last-of-type"},{"selectorIndex":33,"line":183,"specificity":10,"selectors":".news__link"},{"selectorIndex":34,"line":188,"specificity":10,"selectors":".footer"},{"selectorIndex":35,"line":197,"specificity":10,"selectors":".footer__text"},{"selectorIndex":36,"line":202,"specificity":10,"selectors":".footer__link"},{"selectorIndex":37,"line":206,"specificity":10,"selectors":".header"},{"selectorIndex":38,"line":211,"specificity":10,"selectors":".header__title"},{"selectorIndex":39,"line":219,"specificity":10,"selectors":".header__search"},{"selectorIndex":40,"line":223,"specificity":10,"selectors":".header__label"}] ================================================ FILE: bem-sass/index.html ================================================ Holy Grail Markup

CompanyName

About Company

Image

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed erat diam, posuere rhoncus justo tempus, ornare vehicula lorem. Donec egestas et nisl non dapibus. Morbi congue, purus ac lobortis feugiat, nunc nulla facilisis lacus, ac laoreet urna dui a lorem. Quisque ligula nisi, tristique in ligula vitae, dapibus tempus lectus.

Cras eget ipsum mattis, pharetra nulla vitae, laoreet dui.

Duis in erat a lectus consequat auctor quis vel ligula. Quisque rhoncus sapien sit amet augue mollis convallis. Curabitur pharetra nunc a massa dictum, eu iaculis dolor egestas. Suspendisse potenti. Nam id lorem risus. Suspendisse potenti.

News

01.01.16

Vestibulum semper convallis mauris vitae lobortis. Pellentesque lobortis sem a cursus varius. Phasellus dignissim diam eget lectus cursus finibus.

03.01.16

Nam placerat tellus vitae rhoncus ornare. Suspendisse scelerisque lorem id turpis efficitur facilisis. Vivamus enim magna, hendrerit id rutrum at, euismod ac orci.

Read more...

08.01.16

Maecenas sed orci turpis. Donec pretium lorem in purus porta hendrerit. Praesent at placerat lacus, ac ultrices ligula. Cras at consequat velit. Vivamus dapibus metus at nisl imperdiet imperdiet.

Read more...
© 2016 CompanyName, Inc. All Rights Reserved. Site support: design@megacorp.kk
================================================ FILE: bem-sass/specificity-graph/example.js ================================================ 'use strict' // if using standalone js, specifityGraph will be a global. // If going to be bundled via f.e. Browserify, just require var specificityGraph = specificityGraph || require('./lib/core'); function defaultExample() { var css = "body { font-size: 100%; }"+ ".group { margin-bottom: 2em; }"+ "#nav { display: block; }"; // initialize the specificity graph specificityGraph.create(css, { svgSelector: '.js-graph' }); } // we inject a global embeddedJsonData var when running cli command, // if that's the case, display that data, otherwise default if(typeof embeddedJsonData === 'undefined'){ defaultExample(); } else { specificityGraph.draw(embeddedJsonData,{ svgSelector: '.js-graph' }); } // bind some events for stepping the graph focus document.addEventListener('keydown', function(evt){ if (evt.target.tagName == 'TEXTAREA'){ return; } if(evt.keyCode === 39 || evt.keyCode === 32){ specificityGraph.nextFocus(); } else if(evt.keyCode === 37){ specificityGraph.prevFocus(); } }); var prev = document.querySelector('.js-prev'), next = document.querySelector('.js-next'); prev.addEventListener('click', function(evt){ specificityGraph.prevFocus(); }); next.addEventListener('click', function(evt){ specificityGraph.nextFocus(); }); ================================================ FILE: bem-sass/specificity-graph/index.html ================================================ Specificity Graph - Example

CSS Specificity Graph

Spikes are bad, and the general trend should be towards higher specificity later in the stylesheet. More info

================================================ FILE: bem-sass/specificity-graph/specificity-graph-standalone.js ================================================ !function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.specificityGraph=e()}}(function(){var _defi_,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o d1[_state.data_attribute_name_x] - x0){ newIndex = i; } else { newIndex = i -1; } } _updateFocus(newIndex); } } var _update = function(data){ _state.data = data; _state.max_val_y = Math.max(100, d3.max(_state.data, function(d) { return d[_state.data_attribute_name_y]; })); _state.d3_x = d3.scale.linear() .range([_state.padding.left, _state.width - _state.padding.right]) .domain([_state.min_val, d3.max(_state.data, function(d,idx) { return d[_state.data_attribute_name_x]; })]); _state.d3_y = d3.scale.linear() .range([_state.height - _state.padding.top, _state.padding.bottom]) .domain([_state.min_val, _state.max_val_y]); //TODO: transition path, instead of remove hack if(document.querySelectorAll('.line-path').length === 0) { _state.vis.append('svg:path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); } else { _state.vis.insert('svg:path', '.line-path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); document.querySelector('.line-path:last-of-type').remove(); } } var _nextFocus = function(){ _updateFocus(_state.active_index + 1); } var _prevFocus = function(){ _updateFocus(_state.active_index - 1); } module.exports = { create: _create, update: _update, nextFocus: _nextFocus, prevFocus: _prevFocus }; },{"d3":31}],4:[function(_dereq_,module,exports){ },{}],5:[function(_dereq_,module,exports){ (function (process){ // Copyright Joyent, Inc. and other Node contributors. // // 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. // resolves . and .. elements in a path array with directory names there // must be no slashes, empty elements, or device names (c:\) in the array // (so also no leading and trailing slashes - it does not distinguish // relative and absolute paths) function normalizeArray(parts, allowAboveRoot) { // if the path tries to go above the root, `up` ends up > 0 var up = 0; for (var i = parts.length - 1; i >= 0; i--) { var last = parts[i]; if (last === '.') { parts.splice(i, 1); } else if (last === '..') { parts.splice(i, 1); up++; } else if (up) { parts.splice(i, 1); up--; } } // if the path is allowed to go above the root, restore leading ..s if (allowAboveRoot) { for (; up--; up) { parts.unshift('..'); } } return parts; } // Split a filename into [root, dir, basename, ext], unix version // 'root' is just a slash, or nothing. var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/; var splitPath = function(filename) { return splitPathRe.exec(filename).slice(1); }; // path.resolve([from ...], to) // posix version exports.resolve = function() { var resolvedPath = '', resolvedAbsolute = false; for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) { var path = (i >= 0) ? arguments[i] : process.cwd(); // Skip empty and invalid entries if (typeof path !== 'string') { throw new TypeError('Arguments to path.resolve must be strings'); } else if (!path) { continue; } resolvedPath = path + '/' + resolvedPath; resolvedAbsolute = path.charAt(0) === '/'; } // At this point the path should be resolved to a full absolute path, but // handle relative paths to be safe (might happen when process.cwd() fails) // Normalize the path resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) { return !!p; }), !resolvedAbsolute).join('/'); return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.'; }; // path.normalize(path) // posix version exports.normalize = function(path) { var isAbsolute = exports.isAbsolute(path), trailingSlash = substr(path, -1) === '/'; // Normalize the path path = normalizeArray(filter(path.split('/'), function(p) { return !!p; }), !isAbsolute).join('/'); if (!path && !isAbsolute) { path = '.'; } if (path && trailingSlash) { path += '/'; } return (isAbsolute ? '/' : '') + path; }; // posix version exports.isAbsolute = function(path) { return path.charAt(0) === '/'; }; // posix version exports.join = function() { var paths = Array.prototype.slice.call(arguments, 0); return exports.normalize(filter(paths, function(p, index) { if (typeof p !== 'string') { throw new TypeError('Arguments to path.join must be strings'); } return p; }).join('/')); }; // path.relative(from, to) // posix version exports.relative = function(from, to) { from = exports.resolve(from).substr(1); to = exports.resolve(to).substr(1); function trim(arr) { var start = 0; for (; start < arr.length; start++) { if (arr[start] !== '') break; } var end = arr.length - 1; for (; end >= 0; end--) { if (arr[end] !== '') break; } if (start > end) return []; return arr.slice(start, end - start + 1); } var fromParts = trim(from.split('/')); var toParts = trim(to.split('/')); var length = Math.min(fromParts.length, toParts.length); var samePartsLength = length; for (var i = 0; i < length; i++) { if (fromParts[i] !== toParts[i]) { samePartsLength = i; break; } } var outputParts = []; for (var i = samePartsLength; i < fromParts.length; i++) { outputParts.push('..'); } outputParts = outputParts.concat(toParts.slice(samePartsLength)); return outputParts.join('/'); }; exports.sep = '/'; exports.delimiter = ':'; exports.dirname = function(path) { var result = splitPath(path), root = result[0], dir = result[1]; if (!root && !dir) { // No dirname whatsoever return '.'; } if (dir) { // It has a dirname, strip trailing slash dir = dir.substr(0, dir.length - 1); } return root + dir; }; exports.basename = function(path, ext) { var f = splitPath(path)[2]; // TODO: make this comparison case-insensitive on windows? if (ext && f.substr(-1 * ext.length) === ext) { f = f.substr(0, f.length - ext.length); } return f; }; exports.extname = function(path) { return splitPath(path)[3]; }; function filter (xs, f) { if (xs.filter) return xs.filter(f); var res = []; for (var i = 0; i < xs.length; i++) { if (f(xs[i], i, xs)) res.push(xs[i]); } return res; } // String.prototype.substr - negative index don't work in IE8 var substr = 'ab'.substr(-1) === 'b' ? function (str, start, len) { return str.substr(start, len) } : function (str, start, len) { if (start < 0) start = str.length + start; return str.substr(start, len); } ; }).call(this,_dereq_('_process')) },{"_process":6}],6:[function(_dereq_,module,exports){ // shim for using process in browser var process = module.exports = {}; process.nextTick = (function () { var canSetImmediate = typeof window !== 'undefined' && window.setImmediate; var canMutationObserver = typeof window !== 'undefined' && window.MutationObserver; var canPost = typeof window !== 'undefined' && window.postMessage && window.addEventListener ; if (canSetImmediate) { return function (f) { return window.setImmediate(f) }; } var queue = []; if (canMutationObserver) { var hiddenDiv = document.createElement("div"); var observer = new MutationObserver(function () { var queueList = queue.slice(); queue.length = 0; queueList.forEach(function (fn) { fn(); }); }); observer.observe(hiddenDiv, { attributes: true }); return function nextTick(fn) { if (!queue.length) { hiddenDiv.setAttribute('yes', 'no'); } queue.push(fn); }; } if (canPost) { window.addEventListener('message', function (ev) { var source = ev.source; if ((source === window || source === null) && ev.data === 'process-tick') { ev.stopPropagation(); if (queue.length > 0) { var fn = queue.shift(); fn(); } } }, true); return function nextTick(fn) { queue.push(fn); window.postMessage('process-tick', '*'); }; } return function nextTick(fn) { setTimeout(fn, 0); }; })(); process.title = 'browser'; process.browser = true; process.env = {}; process.argv = []; function noop() {} process.on = noop; process.addListener = noop; process.once = noop; process.off = noop; process.removeListener = noop; process.removeAllListeners = noop; process.emit = noop; process.binding = function (name) { throw new Error('process.binding is not supported'); }; // TODO(shtylman) process.cwd = function () { return '/' }; process.chdir = function (dir) { throw new Error('process.chdir is not supported'); }; },{}],7:[function(_dereq_,module,exports){ module.exports = _dereq_('css').parse; },{"css":8}],8:[function(_dereq_,module,exports){ exports.parse = _dereq_('./lib/parse'); exports.stringify = _dereq_('./lib/stringify'); },{"./lib/parse":9,"./lib/stringify":13}],9:[function(_dereq_,module,exports){ // http://www.w3.org/TR/CSS21/grammar.html // https://github.com/visionmedia/css-parse/pull/49#issuecomment-30088027 var commentre = /\/\*[^*]*\*+([^/*][^*]*\*+)*\//g module.exports = function(css, options){ options = options || {}; /** * Positional. */ var lineno = 1; var column = 1; /** * Update lineno and column based on `str`. */ function updatePosition(str) { var lines = str.match(/\n/g); if (lines) lineno += lines.length; var i = str.lastIndexOf('\n'); column = ~i ? str.length - i : column + str.length; } /** * Mark position and patch `node.position`. */ function position() { var start = { line: lineno, column: column }; return function(node){ node.position = new Position(start); whitespace(); return node; }; } /** * Store position information for a node */ function Position(start) { this.start = start; this.end = { line: lineno, column: column }; this.source = options.source; } /** * Non-enumerable source string */ Position.prototype.content = css; /** * Error `msg`. */ function error(msg) { if (options.silent === true) { return false; } var err = new Error(options.source + ':' + lineno + ':' + column + ': ' + msg); err.reason = msg; err.filename = options.source; err.line = lineno; err.column = column; err.source = css; throw err; } /** * Parse stylesheet. */ function stylesheet() { return { type: 'stylesheet', stylesheet: { rules: rules() } }; } /** * Opening brace. */ function open() { return match(/^{\s*/); } /** * Closing brace. */ function close() { return match(/^}/); } /** * Parse ruleset. */ function rules() { var node; var rules = []; whitespace(); comments(rules); while (css.length && css.charAt(0) != '}' && (node = atrule() || rule())) { if (node !== false) { rules.push(node); comments(rules); } } return rules; } /** * Match `re` and return captures. */ function match(re) { var m = re.exec(css); if (!m) return; var str = m[0]; updatePosition(str); css = css.slice(str.length); return m; } /** * Parse whitespace. */ function whitespace() { match(/^\s*/); } /** * Parse comments; */ function comments(rules) { var c; rules = rules || []; while (c = comment()) { if (c !== false) { rules.push(c); } } return rules; } /** * Parse comment. */ function comment() { var pos = position(); if ('/' != css.charAt(0) || '*' != css.charAt(1)) return; var i = 2; while ("" != css.charAt(i) && ('*' != css.charAt(i) || '/' != css.charAt(i + 1))) ++i; i += 2; if ("" === css.charAt(i-1)) { return error('End of comment missing'); } var str = css.slice(2, i - 2); column += 2; updatePosition(str); css = css.slice(i); column += 2; return pos({ type: 'comment', comment: str }); } /** * Parse selector. */ function selector() { var m = match(/^([^{]+)/); if (!m) return; /* @fix Remove all comments from selectors * http://ostermiller.org/findcomment.html */ return trim(m[0]) .replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*\/+/g, '') .replace(/(?:"[^"]*"|'[^']*')/g, function(m) { return m.replace(/,/g, '\u200C'); }) .split(/\s*(?![^(]*\)),\s*/) .map(function(s) { return s.replace(/\u200C/g, ','); }); } /** * Parse declaration. */ function declaration() { var pos = position(); // prop var prop = match(/^(\*?[-#\/\*\\\w]+(\[[0-9a-z_-]+\])?)\s*/); if (!prop) return; prop = trim(prop[0]); // : if (!match(/^:\s*/)) return error("property missing ':'"); // val var val = match(/^((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^\)]*?\)|[^};])+)/); var ret = pos({ type: 'declaration', property: prop.replace(commentre, ''), value: val ? trim(val[0]).replace(commentre, '') : '' }); // ; match(/^[;\s]*/); return ret; } /** * Parse declarations. */ function declarations() { var decls = []; if (!open()) return error("missing '{'"); comments(decls); // declarations var decl; while (decl = declaration()) { if (decl !== false) { decls.push(decl); comments(decls); } } if (!close()) return error("missing '}'"); return decls; } /** * Parse keyframe. */ function keyframe() { var m; var vals = []; var pos = position(); while (m = match(/^((\d+\.\d+|\.\d+|\d+)%?|[a-z]+)\s*/)) { vals.push(m[1]); match(/^,\s*/); } if (!vals.length) return; return pos({ type: 'keyframe', values: vals, declarations: declarations() }); } /** * Parse keyframes. */ function atkeyframes() { var pos = position(); var m = match(/^@([-\w]+)?keyframes */); if (!m) return; var vendor = m[1]; // identifier var m = match(/^([-\w]+)\s*/); if (!m) return error("@keyframes missing name"); var name = m[1]; if (!open()) return error("@keyframes missing '{'"); var frame; var frames = comments(); while (frame = keyframe()) { frames.push(frame); frames = frames.concat(comments()); } if (!close()) return error("@keyframes missing '}'"); return pos({ type: 'keyframes', name: name, vendor: vendor, keyframes: frames }); } /** * Parse supports. */ function atsupports() { var pos = position(); var m = match(/^@supports *([^{]+)/); if (!m) return; var supports = trim(m[1]); if (!open()) return error("@supports missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@supports missing '}'"); return pos({ type: 'supports', supports: supports, rules: style }); } /** * Parse host. */ function athost() { var pos = position(); var m = match(/^@host */); if (!m) return; if (!open()) return error("@host missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@host missing '}'"); return pos({ type: 'host', rules: style }); } /** * Parse media. */ function atmedia() { var pos = position(); var m = match(/^@media *([^{]+)/); if (!m) return; var media = trim(m[1]); if (!open()) return error("@media missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@media missing '}'"); return pos({ type: 'media', media: media, rules: style }); } /** * Parse custom-media. */ function atcustommedia() { var pos = position(); var m = match(/^@custom-media (--[^\s]+) *([^{;]+);/); if (!m) return; return pos({ type: 'custom-media', name: trim(m[1]), media: trim(m[2]) }); } /** * Parse paged media. */ function atpage() { var pos = position(); var m = match(/^@page */); if (!m) return; var sel = selector() || []; if (!open()) return error("@page missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@page missing '}'"); return pos({ type: 'page', selectors: sel, declarations: decls }); } /** * Parse document. */ function atdocument() { var pos = position(); var m = match(/^@([-\w]+)?document *([^{]+)/); if (!m) return; var vendor = trim(m[1]); var doc = trim(m[2]); if (!open()) return error("@document missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@document missing '}'"); return pos({ type: 'document', document: doc, vendor: vendor, rules: style }); } /** * Parse font-face. */ function atfontface() { var pos = position(); var m = match(/^@font-face */); if (!m) return; if (!open()) return error("@font-face missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@font-face missing '}'"); return pos({ type: 'font-face', declarations: decls }); } /** * Parse import */ var atimport = _compileAtrule('import'); /** * Parse charset */ var atcharset = _compileAtrule('charset'); /** * Parse namespace */ var atnamespace = _compileAtrule('namespace'); /** * Parse non-block at-rules */ function _compileAtrule(name) { var re = new RegExp('^@' + name + ' *([^;\\n]+);'); return function() { var pos = position(); var m = match(re); if (!m) return; var ret = { type: name }; ret[name] = m[1].trim(); return pos(ret); } } /** * Parse at rule. */ function atrule() { if (css[0] != '@') return; return atkeyframes() || atmedia() || atcustommedia() || atsupports() || atimport() || atcharset() || atnamespace() || atdocument() || atpage() || athost() || atfontface(); } /** * Parse rule. */ function rule() { var pos = position(); var sel = selector(); if (!sel) return error('selector missing'); comments(); return pos({ type: 'rule', selectors: sel, declarations: declarations() }); } return addParent(stylesheet()); }; /** * Trim `str`. */ function trim(str) { return str ? str.replace(/^\s+|\s+$/g, '') : ''; } /** * Adds non-enumerable parent node reference to each node. */ function addParent(obj, parent) { var isNode = obj && typeof obj.type === 'string'; var childParent = isNode ? obj : parent; for (var k in obj) { var value = obj[k]; if (Array.isArray(value)) { value.forEach(function(v) { addParent(v, childParent); }); } else if (value && typeof value === 'object') { addParent(value, childParent); } } if (isNode) { Object.defineProperty(obj, 'parent', { configurable: true, writable: true, enumerable: false, value: parent || null }); } return obj; } },{}],10:[function(_dereq_,module,exports){ /** * Expose `Compiler`. */ module.exports = Compiler; /** * Initialize a compiler. * * @param {Type} name * @return {Type} * @api public */ function Compiler(opts) { this.options = opts || {}; } /** * Emit `str` */ Compiler.prototype.emit = function(str) { return str; }; /** * Visit `node`. */ Compiler.prototype.visit = function(node){ return this[node.type](node); }; /** * Map visit over array of `nodes`, optionally using a `delim` */ Compiler.prototype.mapVisit = function(nodes, delim){ var buf = ''; delim = delim || ''; for (var i = 0, length = nodes.length; i < length; i++) { buf += this.visit(nodes[i]); if (delim && i < length - 1) buf += this.emit(delim); } return buf; }; },{}],11:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { Base.call(this, options); } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return node.stylesheet .rules.map(this.visit, this) .join(''); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit('', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit('{') + this.mapVisit(node.keyframes) + this.emit('}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(node.values.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') : ''; return this.emit('@page ' + sel, node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face', node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(node.property + ':' + node.value, node.position) + this.emit(';'); }; },{"./compiler":10,"inherits":15}],12:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { options = options || {}; Base.call(this, options); this.indentation = options.indent; } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return this.stylesheet(node); }; /** * Visit stylesheet node. */ Compiler.prototype.stylesheet = function(node){ return this.mapVisit(node.stylesheet.rules, '\n\n'); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit(this.indent() + '/*' + node.comment + '*/', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit( ' ' + ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.keyframes, '\n') + this.emit( this.indent(-1) + '}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(this.indent()) + this.emit(node.values.join(', '), node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(decls, '\n') + this.emit( this.indent(-1) + '\n' + this.indent() + '}\n'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') + ' ' : ''; return this.emit('@page ' + sel, node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face ', node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var indent = this.indent(); var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.map(function(s){ return indent + s }).join(',\n'), node.position) + this.emit(' {\n') + this.emit(this.indent(1)) + this.mapVisit(decls, '\n') + this.emit(this.indent(-1)) + this.emit('\n' + this.indent() + '}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(this.indent()) + this.emit(node.property + ': ' + node.value, node.position) + this.emit(';'); }; /** * Increase, decrease or return current indentation. */ Compiler.prototype.indent = function(level) { this.level = this.level || 1; if (null != level) { this.level += level; return ''; } return Array(this.level).join(this.indentation || ' '); }; },{"./compiler":10,"inherits":15}],13:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Compressed = _dereq_('./compress'); var Identity = _dereq_('./identity'); /** * Stringfy the given AST `node`. * * Options: * * - `compress` space-optimized output * - `sourcemap` return an object with `.code` and `.map` * * @param {Object} node * @param {Object} [options] * @return {String} * @api public */ module.exports = function(node, options){ options = options || {}; var compiler = options.compress ? new Compressed(options) : new Identity(options); // source maps if (options.sourcemap) { var sourcemaps = _dereq_('./source-map-support'); sourcemaps(compiler); var code = compiler.compile(node); compiler.applySourceMaps(); var map = options.sourcemap === 'generator' ? compiler.map : compiler.map.toJSON(); return { code: code, map: map }; } var code = compiler.compile(node); return code; }; },{"./compress":11,"./identity":12,"./source-map-support":14}],14:[function(_dereq_,module,exports){ /** * Module dependencies. */ var SourceMap = _dereq_('source-map').SourceMapGenerator; var SourceMapConsumer = _dereq_('source-map').SourceMapConsumer; var sourceMapResolve = _dereq_('source-map-resolve'); var urix = _dereq_('urix'); var fs = _dereq_('fs'); var path = _dereq_('path'); /** * Expose `mixin()`. */ module.exports = mixin; /** * Mixin source map support into `compiler`. * * @param {Compiler} compiler * @api public */ function mixin(compiler) { compiler._comment = compiler.comment; compiler.map = new SourceMap(); compiler.position = { line: 1, column: 1 }; compiler.files = {}; for (var k in exports) compiler[k] = exports[k]; } /** * Update position. * * @param {String} str * @api private */ exports.updatePosition = function(str) { var lines = str.match(/\n/g); if (lines) this.position.line += lines.length; var i = str.lastIndexOf('\n'); this.position.column = ~i ? str.length - i : this.position.column + str.length; }; /** * Emit `str`. * * @param {String} str * @param {Object} [pos] * @return {String} * @api private */ exports.emit = function(str, pos) { if (pos) { var sourceFile = urix(pos.source || 'source.css'); this.map.addMapping({ source: sourceFile, generated: { line: this.position.line, column: Math.max(this.position.column - 1, 0) }, original: { line: pos.start.line, column: pos.start.column - 1 } }); this.addFile(sourceFile, pos); } this.updatePosition(str); return str; }; /** * Adds a file to the source map output if it has not already been added * @param {String} file * @param {Object} pos */ exports.addFile = function(file, pos) { if (typeof pos.content !== 'string') return; if (Object.prototype.hasOwnProperty.call(this.files, file)) return; this.files[file] = pos.content; }; /** * Applies any original source maps to the output and embeds the source file * contents in the source map. */ exports.applySourceMaps = function() { Object.keys(this.files).forEach(function(file) { var content = this.files[file]; this.map.setSourceContent(file, content); if (this.options.inputSourcemaps !== false) { var originalMap = sourceMapResolve.resolveSync( content, file, fs.readFileSync); if (originalMap) { var map = new SourceMapConsumer(originalMap.map); var relativeTo = originalMap.sourcesRelativeTo; this.map.applySourceMap(map, file, urix(path.dirname(relativeTo))); } } }, this); }; /** * Process comments, drops sourceMap comments. * @param {Object} node */ exports.comment = function(node) { if (/^# sourceMappingURL=/.test(node.comment)) return this.emit('', node.position); else return this._comment(node); }; },{"fs":4,"path":5,"source-map":19,"source-map-resolve":18,"urix":29}],15:[function(_dereq_,module,exports){ if (typeof Object.create === 'function') { // implementation from standard node.js 'util' module module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor ctor.prototype = Object.create(superCtor.prototype, { constructor: { value: ctor, enumerable: false, writable: true, configurable: true } }); }; } else { // old school shim for old browsers module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor var TempCtor = function () {} TempCtor.prototype = superCtor.prototype ctor.prototype = new TempCtor() ctor.prototype.constructor = ctor } } },{}],16:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.resolveUrl = factory() } }(this, function() { function resolveUrl(/* ...urls */) { var numUrls = arguments.length if (numUrls === 0) { throw new Error("resolveUrl requires at least one argument; got none.") } var base = document.createElement("base") base.href = arguments[0] if (numUrls === 1) { return base.href } var head = document.getElementsByTagName("head")[0] head.insertBefore(base, head.firstChild) var a = document.createElement("a") var resolved for (var index = 1; index < numUrls; index++) { a.href = arguments[index] resolved = a.href base.href = resolved } head.removeChild(base) return resolved } return resolveUrl })); },{}],17:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.sourceMappingURL = factory() } }(this, function() { var innerRegex = /[#@] sourceMappingURL=([^\s'"]*)/ var regex = RegExp( "(?:" + "/\\*" + "(?:\\s*\r?\n(?://)?)?" + "(?:" + innerRegex.source + ")" + "\\s*" + "\\*/" + "|" + "//(?:" + innerRegex.source + ")" + ")" + "\\s*$" ) return { regex: regex, _innerRegex: innerRegex, getFrom: function(code) { var match = code.match(regex) return (match ? match[1] || match[2] || "" : null) }, existsIn: function(code) { return regex.test(code) }, removeFrom: function(code) { return code.replace(regex, "") }, insertBefore: function(code, string) { var match = code.match(regex) if (match) { return code.slice(0, match.index) + string + code.slice(match.index) } else { return code + string } } } })); },{}],18:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) // Note: source-map-resolve.js is generated from source-map-resolve-node.js and // source-map-resolve-template.js. Only edit the two latter files, _not_ // source-map-resolve.js! void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(["source-map-url", "resolve-url"], factory) } else if (typeof exports === "object") { var sourceMappingURL = _dereq_("source-map-url") var resolveUrl = _dereq_("resolve-url") module.exports = factory(sourceMappingURL, resolveUrl) } else { root.sourceMapResolve = factory(root.sourceMappingURL, root.resolveUrl) } }(this, function(sourceMappingURL, resolveUrl) { function callbackAsync(callback, error, result) { setImmediate(function() { callback(error, result) }) } function parseMapToJSON(string) { return JSON.parse(string.replace(/^\)\]\}'/, "")) } function resolveSourceMap(code, codeUrl, read, callback) { var mapData try { mapData = resolveSourceMapHelper(code, codeUrl) } catch (error) { return callbackAsync(callback, error) } if (!mapData || mapData.map) { return callbackAsync(callback, null, mapData) } read(mapData.url, function(error, result) { if (error) { return callback(error) } try { mapData.map = parseMapToJSON(String(result)) } catch (error) { return callback(error) } callback(null, mapData) }) } function resolveSourceMapSync(code, codeUrl, read) { var mapData = resolveSourceMapHelper(code, codeUrl) if (!mapData || mapData.map) { return mapData } mapData.map = parseMapToJSON(String(read(mapData.url))) return mapData } var dataUriRegex = /^data:([^,;]*)(;[^,;]*)*(?:,(.*))?$/ var jsonMimeTypeRegex = /^(?:application|text)\/json$/ function resolveSourceMapHelper(code, codeUrl) { var url = sourceMappingURL.getFrom(code) if (!url) { return null } var dataUri = url.match(dataUriRegex) if (dataUri) { var mimeType = dataUri[1] var lastParameter = dataUri[2] var encoded = dataUri[3] if (!jsonMimeTypeRegex.test(mimeType)) { throw new Error("Unuseful data uri mime type: " + (mimeType || "text/plain")) } return { sourceMappingURL: url, url: null, sourcesRelativeTo: codeUrl, map: parseMapToJSON(lastParameter === ";base64" ? atob(encoded) : decodeURIComponent(encoded)) } } var mapUrl = resolveUrl(codeUrl, url) return { sourceMappingURL: url, url: mapUrl, sourcesRelativeTo: mapUrl, map: null } } function resolveSources(map, mapUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } var pending = map.sources.length var errored = false var result = { sourcesResolved: [], sourcesContent: [] } var done = function(error) { if (errored) { return } if (error) { errored = true return callback(error) } pending-- if (pending === 0) { callback(null, result) } } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent callbackAsync(done, null) } else { read(fullUrl, function(error, source) { result.sourcesContent[index] = String(source) done(error) }) } }) } function resolveSourcesSync(map, mapUrl, read, options) { var result = { sourcesResolved: [], sourcesContent: [] } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (read !== null) { if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent } else { result.sourcesContent[index] = String(read(fullUrl)) } } }) return result } var endingSlash = /\/?$/ function resolveSourcesHelper(map, mapUrl, options, fn) { options = options || {} var fullUrl var sourceContent for (var index = 0, len = map.sources.length; index < len; index++) { if (map.sourceRoot && !options.ignoreSourceRoot) { // Make sure that the sourceRoot ends with a slash, so that `/scripts/subdir` becomes // `/scripts/subdir/`, not `/scripts/`. Pointing to a file as source root // does not make sense. fullUrl = resolveUrl(mapUrl, map.sourceRoot.replace(endingSlash, "/"), map.sources[index]) } else { fullUrl = resolveUrl(mapUrl, map.sources[index]) } sourceContent = (map.sourcesContent || [])[index] fn(fullUrl, sourceContent, index) } } function resolve(code, codeUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } resolveSourceMap(code, codeUrl, read, function(error, mapData) { if (error) { return callback(error) } if (!mapData) { return callback(null, null) } resolveSources(mapData.map, mapData.sourcesRelativeTo, read, options, function(error, result) { if (error) { return callback(error) } mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent callback(null, mapData) }) }) } function resolveSync(code, codeUrl, read, options) { var mapData = resolveSourceMapSync(code, codeUrl, read) if (!mapData) { return null } var result = resolveSourcesSync(mapData.map, mapData.sourcesRelativeTo, read, options) mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent return mapData } return { resolveSourceMap: resolveSourceMap, resolveSourceMapSync: resolveSourceMapSync, resolveSources: resolveSources, resolveSourcesSync: resolveSourcesSync, resolve: resolve, resolveSync: resolveSync } })); },{"resolve-url":16,"source-map-url":17}],19:[function(_dereq_,module,exports){ /* * Copyright 2009-2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE.txt or: * http://opensource.org/licenses/BSD-3-Clause */ exports.SourceMapGenerator = _dereq_('./source-map/source-map-generator').SourceMapGenerator; exports.SourceMapConsumer = _dereq_('./source-map/source-map-consumer').SourceMapConsumer; exports.SourceNode = _dereq_('./source-map/source-node').SourceNode; },{"./source-map/source-map-consumer":24,"./source-map/source-map-generator":25,"./source-map/source-node":26}],20:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); /** * A data structure which is a combination of an array and a set. Adding a new * member is O(1), testing for membership is O(1), and finding the index of an * element is O(1). Removing elements from the set is not supported. Only * strings are supported for membership. */ function ArraySet() { this._array = []; this._set = {}; } /** * Static method for creating ArraySet instances from an existing array. */ ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) { var set = new ArraySet(); for (var i = 0, len = aArray.length; i < len; i++) { set.add(aArray[i], aAllowDuplicates); } return set; }; /** * Add the given string to this set. * * @param String aStr */ ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) { var isDuplicate = this.has(aStr); var idx = this._array.length; if (!isDuplicate || aAllowDuplicates) { this._array.push(aStr); } if (!isDuplicate) { this._set[util.toSetString(aStr)] = idx; } }; /** * Is the given string a member of this set? * * @param String aStr */ ArraySet.prototype.has = function ArraySet_has(aStr) { return Object.prototype.hasOwnProperty.call(this._set, util.toSetString(aStr)); }; /** * What is the index of the given string in the array? * * @param String aStr */ ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) { if (this.has(aStr)) { return this._set[util.toSetString(aStr)]; } throw new Error('"' + aStr + '" is not in the set.'); }; /** * What is the element at the given index? * * @param Number aIdx */ ArraySet.prototype.at = function ArraySet_at(aIdx) { if (aIdx >= 0 && aIdx < this._array.length) { return this._array[aIdx]; } throw new Error('No element indexed by ' + aIdx); }; /** * Returns the array representation of this set (which has the proper indices * indicated by indexOf). Note that this is a copy of the internal array used * for storing the members so that no one can mess with internal state. */ ArraySet.prototype.toArray = function ArraySet_toArray() { return this._array.slice(); }; exports.ArraySet = ArraySet; }); },{"./util":27,"amdefine":28}],21:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause * * Based on the Base 64 VLQ implementation in Closure Compiler: * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java * * Copyright 2011 The Closure Compiler 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. */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64 = _dereq_('./base64'); // A single base 64 digit can contain 6 bits of data. For the base 64 variable // length quantities we use in the source map spec, the first bit is the sign, // the next four bits are the actual value, and the 6th bit is the // continuation bit. The continuation bit tells us whether there are more // digits in this value following this digit. // // Continuation // | Sign // | | // V V // 101011 var VLQ_BASE_SHIFT = 5; // binary: 100000 var VLQ_BASE = 1 << VLQ_BASE_SHIFT; // binary: 011111 var VLQ_BASE_MASK = VLQ_BASE - 1; // binary: 100000 var VLQ_CONTINUATION_BIT = VLQ_BASE; /** * Converts from a two-complement value to a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 1 becomes 2 (10 binary), -1 becomes 3 (11 binary) * 2 becomes 4 (100 binary), -2 becomes 5 (101 binary) */ function toVLQSigned(aValue) { return aValue < 0 ? ((-aValue) << 1) + 1 : (aValue << 1) + 0; } /** * Converts to a two-complement value from a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 2 (10 binary) becomes 1, 3 (11 binary) becomes -1 * 4 (100 binary) becomes 2, 5 (101 binary) becomes -2 */ function fromVLQSigned(aValue) { var isNegative = (aValue & 1) === 1; var shifted = aValue >> 1; return isNegative ? -shifted : shifted; } /** * Returns the base 64 VLQ encoded value. */ exports.encode = function base64VLQ_encode(aValue) { var encoded = ""; var digit; var vlq = toVLQSigned(aValue); do { digit = vlq & VLQ_BASE_MASK; vlq >>>= VLQ_BASE_SHIFT; if (vlq > 0) { // There are still more digits in this value, so we must make sure the // continuation bit is marked. digit |= VLQ_CONTINUATION_BIT; } encoded += base64.encode(digit); } while (vlq > 0); return encoded; }; /** * Decodes the next base 64 VLQ value from the given string and returns the * value and the rest of the string via the out parameter. */ exports.decode = function base64VLQ_decode(aStr, aOutParam) { var i = 0; var strLen = aStr.length; var result = 0; var shift = 0; var continuation, digit; do { if (i >= strLen) { throw new Error("Expected more digits in base 64 VLQ value."); } digit = base64.decode(aStr.charAt(i++)); continuation = !!(digit & VLQ_CONTINUATION_BIT); digit &= VLQ_BASE_MASK; result = result + (digit << shift); shift += VLQ_BASE_SHIFT; } while (continuation); aOutParam.value = fromVLQSigned(result); aOutParam.rest = aStr.slice(i); }; }); },{"./base64":22,"amdefine":28}],22:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var charToIntMap = {}; var intToCharMap = {}; 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' .split('') .forEach(function (ch, index) { charToIntMap[ch] = index; intToCharMap[index] = ch; }); /** * Encode an integer in the range of 0 to 63 to a single base 64 digit. */ exports.encode = function base64_encode(aNumber) { if (aNumber in intToCharMap) { return intToCharMap[aNumber]; } throw new TypeError("Must be between 0 and 63: " + aNumber); }; /** * Decode a single base 64 digit to an integer. */ exports.decode = function base64_decode(aChar) { if (aChar in charToIntMap) { return charToIntMap[aChar]; } throw new TypeError("Not a valid base 64 digit: " + aChar); }; }); },{"amdefine":28}],23:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * Recursive implementation of binary search. * * @param aLow Indices here and lower do not contain the needle. * @param aHigh Indices here and higher do not contain the needle. * @param aNeedle The element being searched for. * @param aHaystack The non-empty array being searched. * @param aCompare Function which takes two elements and returns -1, 0, or 1. */ function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare) { // This function terminates when one of the following is true: // // 1. We find the exact element we are looking for. // // 2. We did not find the exact element, but we can return the next // closest element that is less than that element. // // 3. We did not find the exact element, and there is no next-closest // element which is less than the one we are searching for, so we // return null. var mid = Math.floor((aHigh - aLow) / 2) + aLow; var cmp = aCompare(aNeedle, aHaystack[mid], true); if (cmp === 0) { // Found the element we are looking for. return aHaystack[mid]; } else if (cmp > 0) { // aHaystack[mid] is greater than our needle. if (aHigh - mid > 1) { // The element is in the upper half. return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare); } // We did not find an exact match, return the next closest one // (termination case 2). return aHaystack[mid]; } else { // aHaystack[mid] is less than our needle. if (mid - aLow > 1) { // The element is in the lower half. return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare); } // The exact needle element was not found in this haystack. Determine if // we are in termination case (2) or (3) and return the appropriate thing. return aLow < 0 ? null : aHaystack[aLow]; } } /** * This is an implementation of binary search which will always try and return * the next lowest value checked if there is no exact hit. This is because * mappings between original and generated line/col pairs are single points, * and there is an implicit region between each of them, so a miss just means * that you aren't on the very start of a region. * * @param aNeedle The element you are looking for. * @param aHaystack The array that is being searched. * @param aCompare A function which takes the needle and an element in the * array and returns -1, 0, or 1 depending on whether the needle is less * than, equal to, or greater than the element, respectively. */ exports.search = function search(aNeedle, aHaystack, aCompare) { return aHaystack.length > 0 ? recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare) : null; }; }); },{"amdefine":28}],24:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); var binarySearch = _dereq_('./binary-search'); var ArraySet = _dereq_('./array-set').ArraySet; var base64VLQ = _dereq_('./base64-vlq'); /** * A SourceMapConsumer instance represents a parsed source map which we can * query for information about the original file positions by giving it a file * position in the generated source. * * The only parameter is the raw source map (either as a JSON string, or * already parsed to an object). According to the spec, source maps have the * following attributes: * * - version: Which version of the source map spec this map is following. * - sources: An array of URLs to the original source files. * - names: An array of identifiers which can be referrenced by individual mappings. * - sourceRoot: Optional. The URL root from which all sources are relative. * - sourcesContent: Optional. An array of contents of the original source files. * - mappings: A string of base64 VLQs which contain the actual mappings. * - file: Optional. The generated file this source map is associated with. * * Here is an example source map, taken from the source map spec[0]: * * { * version : 3, * file: "out.js", * sourceRoot : "", * sources: ["foo.js", "bar.js"], * names: ["src", "maps", "are", "fun"], * mappings: "AA,AB;;ABCDE;" * } * * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1# */ function SourceMapConsumer(aSourceMap) { var sourceMap = aSourceMap; if (typeof aSourceMap === 'string') { sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, '')); } var version = util.getArg(sourceMap, 'version'); var sources = util.getArg(sourceMap, 'sources'); // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which // requires the array) to play nice here. var names = util.getArg(sourceMap, 'names', []); var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null); var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null); var mappings = util.getArg(sourceMap, 'mappings'); var file = util.getArg(sourceMap, 'file', null); // Once again, Sass deviates from the spec and supplies the version as a // string rather than a number, so we use loose equality checking here. if (version != this._version) { throw new Error('Unsupported version: ' + version); } // Pass `true` below to allow duplicate names and sources. While source maps // are intended to be compressed and deduplicated, the TypeScript compiler // sometimes generates source maps with duplicates in them. See Github issue // #72 and bugzil.la/889492. this._names = ArraySet.fromArray(names, true); this._sources = ArraySet.fromArray(sources, true); this.sourceRoot = sourceRoot; this.sourcesContent = sourcesContent; this._mappings = mappings; this.file = file; } /** * Create a SourceMapConsumer from a SourceMapGenerator. * * @param SourceMapGenerator aSourceMap * The source map that will be consumed. * @returns SourceMapConsumer */ SourceMapConsumer.fromSourceMap = function SourceMapConsumer_fromSourceMap(aSourceMap) { var smc = Object.create(SourceMapConsumer.prototype); smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true); smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true); smc.sourceRoot = aSourceMap._sourceRoot; smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(), smc.sourceRoot); smc.file = aSourceMap._file; smc.__generatedMappings = aSourceMap._mappings.slice() .sort(util.compareByGeneratedPositions); smc.__originalMappings = aSourceMap._mappings.slice() .sort(util.compareByOriginalPositions); return smc; }; /** * The version of the source mapping spec that we are consuming. */ SourceMapConsumer.prototype._version = 3; /** * The list of original sources. */ Object.defineProperty(SourceMapConsumer.prototype, 'sources', { get: function () { return this._sources.toArray().map(function (s) { return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s; }, this); } }); // `__generatedMappings` and `__originalMappings` are arrays that hold the // parsed mapping coordinates from the source map's "mappings" attribute. They // are lazily instantiated, accessed via the `_generatedMappings` and // `_originalMappings` getters respectively, and we only parse the mappings // and create these arrays once queried for a source location. We jump through // these hoops because there can be many thousands of mappings, and parsing // them is expensive, so we only want to do it if we must. // // Each object in the arrays is of the form: // // { // generatedLine: The line number in the generated code, // generatedColumn: The column number in the generated code, // source: The path to the original source file that generated this // chunk of code, // originalLine: The line number in the original source that // corresponds to this chunk of generated code, // originalColumn: The column number in the original source that // corresponds to this chunk of generated code, // name: The name of the original symbol which generated this chunk of // code. // } // // All properties except for `generatedLine` and `generatedColumn` can be // `null`. // // `_generatedMappings` is ordered by the generated positions. // // `_originalMappings` is ordered by the original positions. SourceMapConsumer.prototype.__generatedMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', { get: function () { if (!this.__generatedMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__generatedMappings; } }); SourceMapConsumer.prototype.__originalMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', { get: function () { if (!this.__originalMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__originalMappings; } }); SourceMapConsumer.prototype._nextCharIsMappingSeparator = function SourceMapConsumer_nextCharIsMappingSeparator(aStr) { var c = aStr.charAt(0); return c === ";" || c === ","; }; /** * Parse the mappings in a string in to a data structure which we can easily * query (the ordered arrays in the `this.__generatedMappings` and * `this.__originalMappings` properties). */ SourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) { var generatedLine = 1; var previousGeneratedColumn = 0; var previousOriginalLine = 0; var previousOriginalColumn = 0; var previousSource = 0; var previousName = 0; var str = aStr; var temp = {}; var mapping; while (str.length > 0) { if (str.charAt(0) === ';') { generatedLine++; str = str.slice(1); previousGeneratedColumn = 0; } else if (str.charAt(0) === ',') { str = str.slice(1); } else { mapping = {}; mapping.generatedLine = generatedLine; // Generated column. base64VLQ.decode(str, temp); mapping.generatedColumn = previousGeneratedColumn + temp.value; previousGeneratedColumn = mapping.generatedColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original source. base64VLQ.decode(str, temp); mapping.source = this._sources.at(previousSource + temp.value); previousSource += temp.value; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source, but no line and column'); } // Original line. base64VLQ.decode(str, temp); mapping.originalLine = previousOriginalLine + temp.value; previousOriginalLine = mapping.originalLine; // Lines are stored 0-based mapping.originalLine += 1; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source and line, but no column'); } // Original column. base64VLQ.decode(str, temp); mapping.originalColumn = previousOriginalColumn + temp.value; previousOriginalColumn = mapping.originalColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original name. base64VLQ.decode(str, temp); mapping.name = this._names.at(previousName + temp.value); previousName += temp.value; str = temp.rest; } } this.__generatedMappings.push(mapping); if (typeof mapping.originalLine === 'number') { this.__originalMappings.push(mapping); } } } this.__generatedMappings.sort(util.compareByGeneratedPositions); this.__originalMappings.sort(util.compareByOriginalPositions); }; /** * Find the mapping that best matches the hypothetical "needle" mapping that * we are searching for in the given "haystack" of mappings. */ SourceMapConsumer.prototype._findMapping = function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName, aColumnName, aComparator) { // To return the position we are searching for, we must first find the // mapping for the given position and then return the opposite position it // points to. Because the mappings are sorted, we can use binary search to // find the best mapping. if (aNeedle[aLineName] <= 0) { throw new TypeError('Line must be greater than or equal to 1, got ' + aNeedle[aLineName]); } if (aNeedle[aColumnName] < 0) { throw new TypeError('Column must be greater than or equal to 0, got ' + aNeedle[aColumnName]); } return binarySearch.search(aNeedle, aMappings, aComparator); }; /** * Returns the original source, line, and column information for the generated * source's line and column positions provided. The only argument is an object * with the following properties: * * - line: The line number in the generated source. * - column: The column number in the generated source. * * and an object is returned with the following properties: * * - source: The original source file, or null. * - line: The line number in the original source, or null. * - column: The column number in the original source, or null. * - name: The original identifier, or null. */ SourceMapConsumer.prototype.originalPositionFor = function SourceMapConsumer_originalPositionFor(aArgs) { var needle = { generatedLine: util.getArg(aArgs, 'line'), generatedColumn: util.getArg(aArgs, 'column') }; var mapping = this._findMapping(needle, this._generatedMappings, "generatedLine", "generatedColumn", util.compareByGeneratedPositions); if (mapping && mapping.generatedLine === needle.generatedLine) { var source = util.getArg(mapping, 'source', null); if (source != null && this.sourceRoot != null) { source = util.join(this.sourceRoot, source); } return { source: source, line: util.getArg(mapping, 'originalLine', null), column: util.getArg(mapping, 'originalColumn', null), name: util.getArg(mapping, 'name', null) }; } return { source: null, line: null, column: null, name: null }; }; /** * Returns the original source content. The only argument is the url of the * original source file. Returns null if no original source content is * availible. */ SourceMapConsumer.prototype.sourceContentFor = function SourceMapConsumer_sourceContentFor(aSource) { if (!this.sourcesContent) { return null; } if (this.sourceRoot != null) { aSource = util.relative(this.sourceRoot, aSource); } if (this._sources.has(aSource)) { return this.sourcesContent[this._sources.indexOf(aSource)]; } var url; if (this.sourceRoot != null && (url = util.urlParse(this.sourceRoot))) { // XXX: file:// URIs and absolute paths lead to unexpected behavior for // many users. We can help them out when they expect file:// URIs to // behave like it would if they were running a local HTTP server. See // https://bugzilla.mozilla.org/show_bug.cgi?id=885597. var fileUriAbsPath = aSource.replace(/^file:\/\//, ""); if (url.scheme == "file" && this._sources.has(fileUriAbsPath)) { return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)] } if ((!url.path || url.path == "/") && this._sources.has("/" + aSource)) { return this.sourcesContent[this._sources.indexOf("/" + aSource)]; } } throw new Error('"' + aSource + '" is not in the SourceMap.'); }; /** * Returns the generated line and column information for the original source, * line, and column positions provided. The only argument is an object with * the following properties: * * - source: The filename of the original source. * - line: The line number in the original source. * - column: The column number in the original source. * * and an object is returned with the following properties: * * - line: The line number in the generated source, or null. * - column: The column number in the generated source, or null. */ SourceMapConsumer.prototype.generatedPositionFor = function SourceMapConsumer_generatedPositionFor(aArgs) { var needle = { source: util.getArg(aArgs, 'source'), originalLine: util.getArg(aArgs, 'line'), originalColumn: util.getArg(aArgs, 'column') }; if (this.sourceRoot != null) { needle.source = util.relative(this.sourceRoot, needle.source); } var mapping = this._findMapping(needle, this._originalMappings, "originalLine", "originalColumn", util.compareByOriginalPositions); if (mapping) { return { line: util.getArg(mapping, 'generatedLine', null), column: util.getArg(mapping, 'generatedColumn', null) }; } return { line: null, column: null }; }; SourceMapConsumer.GENERATED_ORDER = 1; SourceMapConsumer.ORIGINAL_ORDER = 2; /** * Iterate over each mapping between an original source/line/column and a * generated line/column in this source map. * * @param Function aCallback * The function that is called with each mapping. * @param Object aContext * Optional. If specified, this object will be the value of `this` every * time that `aCallback` is called. * @param aOrder * Either `SourceMapConsumer.GENERATED_ORDER` or * `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to * iterate over the mappings sorted by the generated file's line/column * order or the original's source/line/column order, respectively. Defaults to * `SourceMapConsumer.GENERATED_ORDER`. */ SourceMapConsumer.prototype.eachMapping = function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) { var context = aContext || null; var order = aOrder || SourceMapConsumer.GENERATED_ORDER; var mappings; switch (order) { case SourceMapConsumer.GENERATED_ORDER: mappings = this._generatedMappings; break; case SourceMapConsumer.ORIGINAL_ORDER: mappings = this._originalMappings; break; default: throw new Error("Unknown order of iteration."); } var sourceRoot = this.sourceRoot; mappings.map(function (mapping) { var source = mapping.source; if (source != null && sourceRoot != null) { source = util.join(sourceRoot, source); } return { source: source, generatedLine: mapping.generatedLine, generatedColumn: mapping.generatedColumn, originalLine: mapping.originalLine, originalColumn: mapping.originalColumn, name: mapping.name }; }).forEach(aCallback, context); }; exports.SourceMapConsumer = SourceMapConsumer; }); },{"./array-set":20,"./base64-vlq":21,"./binary-search":23,"./util":27,"amdefine":28}],25:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64VLQ = _dereq_('./base64-vlq'); var util = _dereq_('./util'); var ArraySet = _dereq_('./array-set').ArraySet; /** * An instance of the SourceMapGenerator represents a source map which is * being built incrementally. You may pass an object with the following * properties: * * - file: The filename of the generated source. * - sourceRoot: A root for all relative URLs in this source map. */ function SourceMapGenerator(aArgs) { if (!aArgs) { aArgs = {}; } this._file = util.getArg(aArgs, 'file', null); this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null); this._sources = new ArraySet(); this._names = new ArraySet(); this._mappings = []; this._sourcesContents = null; } SourceMapGenerator.prototype._version = 3; /** * Creates a new SourceMapGenerator based on a SourceMapConsumer * * @param aSourceMapConsumer The SourceMap. */ SourceMapGenerator.fromSourceMap = function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) { var sourceRoot = aSourceMapConsumer.sourceRoot; var generator = new SourceMapGenerator({ file: aSourceMapConsumer.file, sourceRoot: sourceRoot }); aSourceMapConsumer.eachMapping(function (mapping) { var newMapping = { generated: { line: mapping.generatedLine, column: mapping.generatedColumn } }; if (mapping.source != null) { newMapping.source = mapping.source; if (sourceRoot != null) { newMapping.source = util.relative(sourceRoot, newMapping.source); } newMapping.original = { line: mapping.originalLine, column: mapping.originalColumn }; if (mapping.name != null) { newMapping.name = mapping.name; } } generator.addMapping(newMapping); }); aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { generator.setSourceContent(sourceFile, content); } }); return generator; }; /** * Add a single mapping from original source line and column to the generated * source's line and column for this source map being created. The mapping * object should have the following properties: * * - generated: An object with the generated line and column positions. * - original: An object with the original line and column positions. * - source: The original source file (relative to the sourceRoot). * - name: An optional original token name for this mapping. */ SourceMapGenerator.prototype.addMapping = function SourceMapGenerator_addMapping(aArgs) { var generated = util.getArg(aArgs, 'generated'); var original = util.getArg(aArgs, 'original', null); var source = util.getArg(aArgs, 'source', null); var name = util.getArg(aArgs, 'name', null); this._validateMapping(generated, original, source, name); if (source != null && !this._sources.has(source)) { this._sources.add(source); } if (name != null && !this._names.has(name)) { this._names.add(name); } this._mappings.push({ generatedLine: generated.line, generatedColumn: generated.column, originalLine: original != null && original.line, originalColumn: original != null && original.column, source: source, name: name }); }; /** * Set the source content for a source file. */ SourceMapGenerator.prototype.setSourceContent = function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) { var source = aSourceFile; if (this._sourceRoot != null) { source = util.relative(this._sourceRoot, source); } if (aSourceContent != null) { // Add the source content to the _sourcesContents map. // Create a new _sourcesContents map if the property is null. if (!this._sourcesContents) { this._sourcesContents = {}; } this._sourcesContents[util.toSetString(source)] = aSourceContent; } else if (this._sourcesContents) { // Remove the source file from the _sourcesContents map. // If the _sourcesContents map is empty, set the property to null. delete this._sourcesContents[util.toSetString(source)]; if (Object.keys(this._sourcesContents).length === 0) { this._sourcesContents = null; } } }; /** * Applies the mappings of a sub-source-map for a specific source file to the * source map being generated. Each mapping to the supplied source file is * rewritten using the supplied source map. Note: The resolution for the * resulting mappings is the minimium of this map and the supplied map. * * @param aSourceMapConsumer The source map to be applied. * @param aSourceFile Optional. The filename of the source file. * If omitted, SourceMapConsumer's file property will be used. * @param aSourceMapPath Optional. The dirname of the path to the source map * to be applied. If relative, it is relative to the SourceMapConsumer. * This parameter is needed when the two source maps aren't in the same * directory, and the source map to be applied contains relative source * paths. If so, those relative source paths need to be rewritten * relative to the SourceMapGenerator. */ SourceMapGenerator.prototype.applySourceMap = function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) { var sourceFile = aSourceFile; // If aSourceFile is omitted, we will use the file property of the SourceMap if (aSourceFile == null) { if (aSourceMapConsumer.file == null) { throw new Error( 'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' + 'or the source map\'s "file" property. Both were omitted.' ); } sourceFile = aSourceMapConsumer.file; } var sourceRoot = this._sourceRoot; // Make "sourceFile" relative if an absolute Url is passed. if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } // Applying the SourceMap can add and remove items from the sources and // the names array. var newSources = new ArraySet(); var newNames = new ArraySet(); // Find mappings for the "sourceFile" this._mappings.forEach(function (mapping) { if (mapping.source === sourceFile && mapping.originalLine != null) { // Check if it can be mapped by the source map, then update the mapping. var original = aSourceMapConsumer.originalPositionFor({ line: mapping.originalLine, column: mapping.originalColumn }); if (original.source != null) { // Copy mapping mapping.source = original.source; if (aSourceMapPath != null) { mapping.source = util.join(aSourceMapPath, mapping.source) } if (sourceRoot != null) { mapping.source = util.relative(sourceRoot, mapping.source); } mapping.originalLine = original.line; mapping.originalColumn = original.column; if (original.name != null) { mapping.name = original.name; } } } var source = mapping.source; if (source != null && !newSources.has(source)) { newSources.add(source); } var name = mapping.name; if (name != null && !newNames.has(name)) { newNames.add(name); } }, this); this._sources = newSources; this._names = newNames; // Copy sourcesContents of applied map. aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aSourceMapPath != null) { sourceFile = util.join(aSourceMapPath, sourceFile); } if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } this.setSourceContent(sourceFile, content); } }, this); }; /** * A mapping can have one of the three levels of data: * * 1. Just the generated position. * 2. The Generated position, original position, and original source. * 3. Generated and original position, original source, as well as a name * token. * * To maintain consistency, we validate that any new mapping being added falls * in to one of these categories. */ SourceMapGenerator.prototype._validateMapping = function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource, aName) { if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aGenerated.line > 0 && aGenerated.column >= 0 && !aOriginal && !aSource && !aName) { // Case 1. return; } else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aOriginal && 'line' in aOriginal && 'column' in aOriginal && aGenerated.line > 0 && aGenerated.column >= 0 && aOriginal.line > 0 && aOriginal.column >= 0 && aSource) { // Cases 2 and 3. return; } else { throw new Error('Invalid mapping: ' + JSON.stringify({ generated: aGenerated, source: aSource, original: aOriginal, name: aName })); } }; /** * Serialize the accumulated mappings in to the stream of base 64 VLQs * specified by the source map format. */ SourceMapGenerator.prototype._serializeMappings = function SourceMapGenerator_serializeMappings() { var previousGeneratedColumn = 0; var previousGeneratedLine = 1; var previousOriginalColumn = 0; var previousOriginalLine = 0; var previousName = 0; var previousSource = 0; var result = ''; var mapping; // The mappings must be guaranteed to be in sorted order before we start // serializing them or else the generated line numbers (which are defined // via the ';' separators) will be all messed up. Note: it might be more // performant to maintain the sorting as we insert them, rather than as we // serialize them, but the big O is the same either way. this._mappings.sort(util.compareByGeneratedPositions); for (var i = 0, len = this._mappings.length; i < len; i++) { mapping = this._mappings[i]; if (mapping.generatedLine !== previousGeneratedLine) { previousGeneratedColumn = 0; while (mapping.generatedLine !== previousGeneratedLine) { result += ';'; previousGeneratedLine++; } } else { if (i > 0) { if (!util.compareByGeneratedPositions(mapping, this._mappings[i - 1])) { continue; } result += ','; } } result += base64VLQ.encode(mapping.generatedColumn - previousGeneratedColumn); previousGeneratedColumn = mapping.generatedColumn; if (mapping.source != null) { result += base64VLQ.encode(this._sources.indexOf(mapping.source) - previousSource); previousSource = this._sources.indexOf(mapping.source); // lines are stored 0-based in SourceMap spec version 3 result += base64VLQ.encode(mapping.originalLine - 1 - previousOriginalLine); previousOriginalLine = mapping.originalLine - 1; result += base64VLQ.encode(mapping.originalColumn - previousOriginalColumn); previousOriginalColumn = mapping.originalColumn; if (mapping.name != null) { result += base64VLQ.encode(this._names.indexOf(mapping.name) - previousName); previousName = this._names.indexOf(mapping.name); } } } return result; }; SourceMapGenerator.prototype._generateSourcesContent = function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) { return aSources.map(function (source) { if (!this._sourcesContents) { return null; } if (aSourceRoot != null) { source = util.relative(aSourceRoot, source); } var key = util.toSetString(source); return Object.prototype.hasOwnProperty.call(this._sourcesContents, key) ? this._sourcesContents[key] : null; }, this); }; /** * Externalize the source map. */ SourceMapGenerator.prototype.toJSON = function SourceMapGenerator_toJSON() { var map = { version: this._version, sources: this._sources.toArray(), names: this._names.toArray(), mappings: this._serializeMappings() }; if (this._file != null) { map.file = this._file; } if (this._sourceRoot != null) { map.sourceRoot = this._sourceRoot; } if (this._sourcesContents) { map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot); } return map; }; /** * Render the source map being generated to a string. */ SourceMapGenerator.prototype.toString = function SourceMapGenerator_toString() { return JSON.stringify(this); }; exports.SourceMapGenerator = SourceMapGenerator; }); },{"./array-set":20,"./base64-vlq":21,"./util":27,"amdefine":28}],26:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var SourceMapGenerator = _dereq_('./source-map-generator').SourceMapGenerator; var util = _dereq_('./util'); // Matches a Windows-style `\r\n` newline or a `\n` newline used by all other // operating systems these days (capturing the result). var REGEX_NEWLINE = /(\r?\n)/; // Matches a Windows-style newline, or any character. var REGEX_CHARACTER = /\r\n|[\s\S]/g; /** * SourceNodes provide a way to abstract over interpolating/concatenating * snippets of generated JavaScript source code while maintaining the line and * column information associated with the original source code. * * @param aLine The original line number. * @param aColumn The original column number. * @param aSource The original source's filename. * @param aChunks Optional. An array of strings which are snippets of * generated JS, or other SourceNodes. * @param aName The original identifier. */ function SourceNode(aLine, aColumn, aSource, aChunks, aName) { this.children = []; this.sourceContents = {}; this.line = aLine == null ? null : aLine; this.column = aColumn == null ? null : aColumn; this.source = aSource == null ? null : aSource; this.name = aName == null ? null : aName; if (aChunks != null) this.add(aChunks); } /** * Creates a SourceNode from generated code and a SourceMapConsumer. * * @param aGeneratedCode The generated code * @param aSourceMapConsumer The SourceMap for the generated code * @param aRelativePath Optional. The path that relative sources in the * SourceMapConsumer should be relative to. */ SourceNode.fromStringWithSourceMap = function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) { // The SourceNode we want to fill with the generated code // and the SourceMap var node = new SourceNode(); // All even indices of this array are one line of the generated code, // while all odd indices are the newlines between two adjacent lines // (since `REGEX_NEWLINE` captures its match). // Processed fragments are removed from this array, by calling `shiftNextLine`. var remainingLines = aGeneratedCode.split(REGEX_NEWLINE); var shiftNextLine = function() { var lineContents = remainingLines.shift(); // The last line of a file might not have a newline. var newLine = remainingLines.shift() || ""; return lineContents + newLine; }; // We need to remember the position of "remainingLines" var lastGeneratedLine = 1, lastGeneratedColumn = 0; // The generate SourceNodes we need a code range. // To extract it current and last mapping is used. // Here we store the last mapping. var lastMapping = null; aSourceMapConsumer.eachMapping(function (mapping) { if (lastMapping !== null) { // We add the code from "lastMapping" to "mapping": // First check if there is a new line in between. if (lastGeneratedLine < mapping.generatedLine) { var code = ""; // Associate first line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); lastGeneratedLine++; lastGeneratedColumn = 0; // The remaining code is added without mapping } else { // There is no new line in between. // Associate the code between "lastGeneratedColumn" and // "mapping.generatedColumn" with "lastMapping" var nextLine = remainingLines[0]; var code = nextLine.substr(0, mapping.generatedColumn - lastGeneratedColumn); remainingLines[0] = nextLine.substr(mapping.generatedColumn - lastGeneratedColumn); lastGeneratedColumn = mapping.generatedColumn; addMappingWithCode(lastMapping, code); // No more remaining code, continue lastMapping = mapping; return; } } // We add the generated code until the first mapping // to the SourceNode without any mapping. // Each line is added as separate string. while (lastGeneratedLine < mapping.generatedLine) { node.add(shiftNextLine()); lastGeneratedLine++; } if (lastGeneratedColumn < mapping.generatedColumn) { var nextLine = remainingLines[0]; node.add(nextLine.substr(0, mapping.generatedColumn)); remainingLines[0] = nextLine.substr(mapping.generatedColumn); lastGeneratedColumn = mapping.generatedColumn; } lastMapping = mapping; }, this); // We have processed all mappings. if (remainingLines.length > 0) { if (lastMapping) { // Associate the remaining code in the current line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); } // and add the remaining lines without any mapping node.add(remainingLines.join("")); } // Copy sourcesContent into SourceNode aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aRelativePath != null) { sourceFile = util.join(aRelativePath, sourceFile); } node.setSourceContent(sourceFile, content); } }); return node; function addMappingWithCode(mapping, code) { if (mapping === null || mapping.source === undefined) { node.add(code); } else { var source = aRelativePath ? util.join(aRelativePath, mapping.source) : mapping.source; node.add(new SourceNode(mapping.originalLine, mapping.originalColumn, source, code, mapping.name)); } } }; /** * Add a chunk of generated JS to this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.add = function SourceNode_add(aChunk) { if (Array.isArray(aChunk)) { aChunk.forEach(function (chunk) { this.add(chunk); }, this); } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { if (aChunk) { this.children.push(aChunk); } } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Add a chunk of generated JS to the beginning of this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) { if (Array.isArray(aChunk)) { for (var i = aChunk.length-1; i >= 0; i--) { this.prepend(aChunk[i]); } } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { this.children.unshift(aChunk); } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Walk over the tree of JS snippets in this node and its children. The * walking function is called once for each snippet of JS and is passed that * snippet and the its original associated source's line/column location. * * @param aFn The traversal function. */ SourceNode.prototype.walk = function SourceNode_walk(aFn) { var chunk; for (var i = 0, len = this.children.length; i < len; i++) { chunk = this.children[i]; if (chunk instanceof SourceNode) { chunk.walk(aFn); } else { if (chunk !== '') { aFn(chunk, { source: this.source, line: this.line, column: this.column, name: this.name }); } } } }; /** * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between * each of `this.children`. * * @param aSep The separator. */ SourceNode.prototype.join = function SourceNode_join(aSep) { var newChildren; var i; var len = this.children.length; if (len > 0) { newChildren = []; for (i = 0; i < len-1; i++) { newChildren.push(this.children[i]); newChildren.push(aSep); } newChildren.push(this.children[i]); this.children = newChildren; } return this; }; /** * Call String.prototype.replace on the very right-most source snippet. Useful * for trimming whitespace from the end of a source node, etc. * * @param aPattern The pattern to replace. * @param aReplacement The thing to replace the pattern with. */ SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) { var lastChild = this.children[this.children.length - 1]; if (lastChild instanceof SourceNode) { lastChild.replaceRight(aPattern, aReplacement); } else if (typeof lastChild === 'string') { this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement); } else { this.children.push(''.replace(aPattern, aReplacement)); } return this; }; /** * Set the source content for a source file. This will be added to the SourceMapGenerator * in the sourcesContent field. * * @param aSourceFile The filename of the source file * @param aSourceContent The content of the source file */ SourceNode.prototype.setSourceContent = function SourceNode_setSourceContent(aSourceFile, aSourceContent) { this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent; }; /** * Walk over the tree of SourceNodes. The walking function is called for each * source file content and is passed the filename and source content. * * @param aFn The traversal function. */ SourceNode.prototype.walkSourceContents = function SourceNode_walkSourceContents(aFn) { for (var i = 0, len = this.children.length; i < len; i++) { if (this.children[i] instanceof SourceNode) { this.children[i].walkSourceContents(aFn); } } var sources = Object.keys(this.sourceContents); for (var i = 0, len = sources.length; i < len; i++) { aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]); } }; /** * Return the string representation of this source node. Walks over the tree * and concatenates all the various snippets together to one string. */ SourceNode.prototype.toString = function SourceNode_toString() { var str = ""; this.walk(function (chunk) { str += chunk; }); return str; }; /** * Returns the string representation of this source node along with a source * map. */ SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) { var generated = { code: "", line: 1, column: 0 }; var map = new SourceMapGenerator(aArgs); var sourceMappingActive = false; var lastOriginalSource = null; var lastOriginalLine = null; var lastOriginalColumn = null; var lastOriginalName = null; this.walk(function (chunk, original) { generated.code += chunk; if (original.source !== null && original.line !== null && original.column !== null) { if(lastOriginalSource !== original.source || lastOriginalLine !== original.line || lastOriginalColumn !== original.column || lastOriginalName !== original.name) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } lastOriginalSource = original.source; lastOriginalLine = original.line; lastOriginalColumn = original.column; lastOriginalName = original.name; sourceMappingActive = true; } else if (sourceMappingActive) { map.addMapping({ generated: { line: generated.line, column: generated.column } }); lastOriginalSource = null; sourceMappingActive = false; } chunk.match(REGEX_CHARACTER).forEach(function (ch, idx, array) { if (REGEX_NEWLINE.test(ch)) { generated.line++; generated.column = 0; // Mappings end at eol if (idx + 1 === array.length) { lastOriginalSource = null; sourceMappingActive = false; } else if (sourceMappingActive) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } } else { generated.column += ch.length; } }); }); this.walkSourceContents(function (sourceFile, sourceContent) { map.setSourceContent(sourceFile, sourceContent); }); return { code: generated.code, map: map }; }; exports.SourceNode = SourceNode; }); },{"./source-map-generator":25,"./util":27,"amdefine":28}],27:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * This is a helper function for getting values from parameter/options * objects. * * @param args The object we are extracting values from * @param name The name of the property we are getting. * @param defaultValue An optional value to return if the property is missing * from the object. If this is not specified and the property is missing, an * error will be thrown. */ function getArg(aArgs, aName, aDefaultValue) { if (aName in aArgs) { return aArgs[aName]; } else if (arguments.length === 3) { return aDefaultValue; } else { throw new Error('"' + aName + '" is a required argument.'); } } exports.getArg = getArg; var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/; var dataUrlRegexp = /^data:.+\,.+$/; function urlParse(aUrl) { var match = aUrl.match(urlRegexp); if (!match) { return null; } return { scheme: match[1], auth: match[2], host: match[3], port: match[4], path: match[5] }; } exports.urlParse = urlParse; function urlGenerate(aParsedUrl) { var url = ''; if (aParsedUrl.scheme) { url += aParsedUrl.scheme + ':'; } url += '//'; if (aParsedUrl.auth) { url += aParsedUrl.auth + '@'; } if (aParsedUrl.host) { url += aParsedUrl.host; } if (aParsedUrl.port) { url += ":" + aParsedUrl.port } if (aParsedUrl.path) { url += aParsedUrl.path; } return url; } exports.urlGenerate = urlGenerate; /** * Normalizes a path, or the path portion of a URL: * * - Replaces consequtive slashes with one slash. * - Removes unnecessary '.' parts. * - Removes unnecessary '/..' parts. * * Based on code in the Node.js 'path' core module. * * @param aPath The path or url to normalize. */ function normalize(aPath) { var path = aPath; var url = urlParse(aPath); if (url) { if (!url.path) { return aPath; } path = url.path; } var isAbsolute = (path.charAt(0) === '/'); var parts = path.split(/\/+/); for (var part, up = 0, i = parts.length - 1; i >= 0; i--) { part = parts[i]; if (part === '.') { parts.splice(i, 1); } else if (part === '..') { up++; } else if (up > 0) { if (part === '') { // The first part is blank if the path is absolute. Trying to go // above the root is a no-op. Therefore we can remove all '..' parts // directly after the root. parts.splice(i + 1, up); up = 0; } else { parts.splice(i, 2); up--; } } } path = parts.join('/'); if (path === '') { path = isAbsolute ? '/' : '.'; } if (url) { url.path = path; return urlGenerate(url); } return path; } exports.normalize = normalize; /** * Joins two paths/URLs. * * @param aRoot The root path or URL. * @param aPath The path or URL to be joined with the root. * * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a * scheme-relative URL: Then the scheme of aRoot, if any, is prepended * first. * - Otherwise aPath is a path. If aRoot is a URL, then its path portion * is updated with the result and aRoot is returned. Otherwise the result * is returned. * - If aPath is absolute, the result is aPath. * - Otherwise the two paths are joined with a slash. * - Joining for example 'http://' and 'www.example.com' is also supported. */ function join(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } if (aPath === "") { aPath = "."; } var aPathUrl = urlParse(aPath); var aRootUrl = urlParse(aRoot); if (aRootUrl) { aRoot = aRootUrl.path || '/'; } // `join(foo, '//www.example.org')` if (aPathUrl && !aPathUrl.scheme) { if (aRootUrl) { aPathUrl.scheme = aRootUrl.scheme; } return urlGenerate(aPathUrl); } if (aPathUrl || aPath.match(dataUrlRegexp)) { return aPath; } // `join('http://', 'www.example.com')` if (aRootUrl && !aRootUrl.host && !aRootUrl.path) { aRootUrl.host = aPath; return urlGenerate(aRootUrl); } var joined = aPath.charAt(0) === '/' ? aPath : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath); if (aRootUrl) { aRootUrl.path = joined; return urlGenerate(aRootUrl); } return joined; } exports.join = join; /** * Make a path relative to a URL or another path. * * @param aRoot The root path or URL. * @param aPath The path or URL to be made relative to aRoot. */ function relative(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } aRoot = aRoot.replace(/\/$/, ''); // XXX: It is possible to remove this block, and the tests still pass! var url = urlParse(aRoot); if (aPath.charAt(0) == "/" && url && url.path == "/") { return aPath.slice(1); } return aPath.indexOf(aRoot + '/') === 0 ? aPath.substr(aRoot.length + 1) : aPath; } exports.relative = relative; /** * Because behavior goes wacky when you set `__proto__` on objects, we * have to prefix all the strings in our set with an arbitrary character. * * See https://github.com/mozilla/source-map/pull/31 and * https://github.com/mozilla/source-map/issues/30 * * @param String aStr */ function toSetString(aStr) { return '$' + aStr; } exports.toSetString = toSetString; function fromSetString(aStr) { return aStr.substr(1); } exports.fromSetString = fromSetString; function strcmp(aStr1, aStr2) { var s1 = aStr1 || ""; var s2 = aStr2 || ""; return (s1 > s2) - (s1 < s2); } /** * Comparator between two mappings where the original positions are compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same original source/line/column, but different generated * line and column the same. Useful when searching for a mapping with a * stubbed out mapping. */ function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) { var cmp; cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp || onlyCompareOriginal) { return cmp; } cmp = strcmp(mappingA.name, mappingB.name); if (cmp) { return cmp; } cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } return mappingA.generatedColumn - mappingB.generatedColumn; }; exports.compareByOriginalPositions = compareByOriginalPositions; /** * Comparator between two mappings where the generated positions are * compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same generated line and column, but different * source/name/original line and column the same. Useful when searching for a * mapping with a stubbed out mapping. */ function compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) { var cmp; cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } cmp = mappingA.generatedColumn - mappingB.generatedColumn; if (cmp || onlyCompareGenerated) { return cmp; } cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp) { return cmp; } return strcmp(mappingA.name, mappingB.name); }; exports.compareByGeneratedPositions = compareByGeneratedPositions; }); },{"amdefine":28}],28:[function(_dereq_,module,exports){ (function (process,__filename){ /** vim: et:ts=4:sw=4:sts=4 * @license amdefine 0.1.0 Copyright (c) 2011, The Dojo Foundation All Rights Reserved. * Available via the MIT or new BSD license. * see: http://github.com/jrburke/amdefine for details */ /*jslint node: true */ /*global module, process */ 'use strict'; /** * Creates a define for node. * @param {Object} module the "module" object that is defined by Node for the * current module. * @param {Function} [requireFn]. Node's require function for the current module. * It only needs to be passed in Node versions before 0.5, when module.require * did not exist. * @returns {Function} a define function that is usable for the current node * module. */ function amdefine(module, requireFn) { 'use strict'; var defineCache = {}, loaderCache = {}, alreadyCalled = false, path = _dereq_('path'), makeRequire, stringRequire; /** * Trims the . and .. from an array of path segments. * It will keep a leading path segment if a .. will become * the first path segment, to help with module name lookups, * which act like paths, but can be remapped. But the end result, * all paths that use this function should look normalized. * NOTE: this method MODIFIES the input array. * @param {Array} ary the array of path segments. */ function trimDots(ary) { var i, part; for (i = 0; ary[i]; i+= 1) { part = ary[i]; if (part === '.') { ary.splice(i, 1); i -= 1; } else if (part === '..') { if (i === 1 && (ary[2] === '..' || ary[0] === '..')) { //End of the line. Keep at least one non-dot //path segment at the front so it can be mapped //correctly to disk. Otherwise, there is likely //no path mapping for a path starting with '..'. //This can still fail, but catches the most reasonable //uses of .. break; } else if (i > 0) { ary.splice(i - 1, 2); i -= 2; } } } } function normalize(name, baseName) { var baseParts; //Adjust any relative paths. if (name && name.charAt(0) === '.') { //If have a base name, try to normalize against it, //otherwise, assume it is a top-level require that will //be relative to baseUrl in the end. if (baseName) { baseParts = baseName.split('/'); baseParts = baseParts.slice(0, baseParts.length - 1); baseParts = baseParts.concat(name.split('/')); trimDots(baseParts); name = baseParts.join('/'); } } return name; } /** * Create the normalize() function passed to a loader plugin's * normalize method. */ function makeNormalize(relName) { return function (name) { return normalize(name, relName); }; } function makeLoad(id) { function load(value) { loaderCache[id] = value; } load.fromText = function (id, text) { //This one is difficult because the text can/probably uses //define, and any relative paths and requires should be relative //to that id was it would be found on disk. But this would require //bootstrapping a module/require fairly deeply from node core. //Not sure how best to go about that yet. throw new Error('amdefine does not implement load.fromText'); }; return load; } makeRequire = function (systemRequire, exports, module, relId) { function amdRequire(deps, callback) { if (typeof deps === 'string') { //Synchronous, single module require('') return stringRequire(systemRequire, exports, module, deps, relId); } else { //Array of dependencies with a callback. //Convert the dependencies to modules. deps = deps.map(function (depName) { return stringRequire(systemRequire, exports, module, depName, relId); }); //Wait for next tick to call back the require call. process.nextTick(function () { callback.apply(null, deps); }); } } amdRequire.toUrl = function (filePath) { if (filePath.indexOf('.') === 0) { return normalize(filePath, path.dirname(module.filename)); } else { return filePath; } }; return amdRequire; }; //Favor explicit value, passed in if the module wants to support Node 0.4. requireFn = requireFn || function req() { return module.require.apply(module, arguments); }; function runFactory(id, deps, factory) { var r, e, m, result; if (id) { e = loaderCache[id] = {}; m = { id: id, uri: __filename, exports: e }; r = makeRequire(requireFn, e, m, id); } else { //Only support one define call per file if (alreadyCalled) { throw new Error('amdefine with no module ID cannot be called more than once per file.'); } alreadyCalled = true; //Use the real variables from node //Use module.exports for exports, since //the exports in here is amdefine exports. e = module.exports; m = module; r = makeRequire(requireFn, e, m, module.id); } //If there are dependencies, they are strings, so need //to convert them to dependency values. if (deps) { deps = deps.map(function (depName) { return r(depName); }); } //Call the factory with the right dependencies. if (typeof factory === 'function') { result = factory.apply(m.exports, deps); } else { result = factory; } if (result !== undefined) { m.exports = result; if (id) { loaderCache[id] = m.exports; } } } stringRequire = function (systemRequire, exports, module, id, relId) { //Split the ID by a ! so that var index = id.indexOf('!'), originalId = id, prefix, plugin; if (index === -1) { id = normalize(id, relId); //Straight module lookup. If it is one of the special dependencies, //deal with it, otherwise, delegate to node. if (id === 'require') { return makeRequire(systemRequire, exports, module, relId); } else if (id === 'exports') { return exports; } else if (id === 'module') { return module; } else if (loaderCache.hasOwnProperty(id)) { return loaderCache[id]; } else if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } else { if(systemRequire) { return systemRequire(originalId); } else { throw new Error('No module with ID: ' + id); } } } else { //There is a plugin in play. prefix = id.substring(0, index); id = id.substring(index + 1, id.length); plugin = stringRequire(systemRequire, exports, module, prefix, relId); if (plugin.normalize) { id = plugin.normalize(id, makeNormalize(relId)); } else { //Normalize the ID normally. id = normalize(id, relId); } if (loaderCache[id]) { return loaderCache[id]; } else { plugin.load(id, makeRequire(systemRequire, exports, module, relId), makeLoad(id), {}); return loaderCache[id]; } } }; //Create a define function specific to the module asking for amdefine. function define(id, deps, factory) { if (Array.isArray(id)) { factory = deps; deps = id; id = undefined; } else if (typeof id !== 'string') { factory = id; id = deps = undefined; } if (deps && !Array.isArray(deps)) { factory = deps; deps = undefined; } if (!deps) { deps = ['require', 'exports', 'module']; } //Set up properties for this module. If an ID, then use //internal cache. If no ID, then use the external variables //for this node module. if (id) { //Put the module in deep freeze until there is a //require call for it. defineCache[id] = [id, deps, factory]; } else { runFactory(id, deps, factory); } } //define.require, which has access to all the values in the //cache. Useful for AMD modules that all have IDs in the file, //but need to finally export a value to node based on one of those //IDs. define.require = function (id) { if (loaderCache[id]) { return loaderCache[id]; } if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } }; define.amd = {}; return define; } module.exports = amdefine; }).call(this,_dereq_('_process'),"/node_modules/css-parse/node_modules/css/node_modules/source-map/node_modules/amdefine/amdefine.js") },{"_process":6,"path":5}],29:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) var path = _dereq_("path") "use strict" function urix(aPath) { if (path.sep === "\\") { return aPath .replace(/\\/g, "/") .replace(/^[a-z]:\/?/i, "/") } return aPath } module.exports = urix },{"path":5}],30:[function(_dereq_,module,exports){ /* Copyright (C) 2013 Sencha Inc. Copyright (C) 2012 Sencha Inc. Copyright (C) 2011 Sencha Inc. Author: Ariya Hidayat. 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. */ /*jslint continue: true, indent: 4 */ /*global exports:true, module:true, window:true */ (function () { 'use strict'; function cssbeautify(style, opt) { var options, index = 0, length = style.length, blocks, formatted = '', ch, ch2, str, state, State, depth, quote, comment, openbracesuffix = true, autosemicolon = false, trimRight; options = arguments.length > 1 ? opt : {}; if (typeof options.indent === 'undefined') { options.indent = ' '; } if (typeof options.openbrace === 'string') { openbracesuffix = (options.openbrace === 'end-of-line'); } if (typeof options.autosemicolon === 'boolean') { autosemicolon = options.autosemicolon; } function isWhitespace(c) { return (c === ' ') || (c === '\n') || (c === '\t') || (c === '\r') || (c === '\f'); } function isQuote(c) { return (c === '\'') || (c === '"'); } // FIXME: handle Unicode characters function isName(c) { return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || (ch >= '0' && ch <= '9') || '-_*.:#[]'.indexOf(c) >= 0; } function appendIndent() { var i; for (i = depth; i > 0; i -= 1) { formatted += options.indent; } } function openBlock() { formatted = trimRight(formatted); if (openbracesuffix) { formatted += ' {'; } else { formatted += '\n'; appendIndent(); formatted += '{'; } if (ch2 !== '\n') { formatted += '\n'; } depth += 1; } function closeBlock() { var last; depth -= 1; formatted = trimRight(formatted); if (formatted.length > 0 && autosemicolon) { last = formatted.charAt(formatted.length - 1); if (last !== ';' && last !== '{') { formatted += ';'; } } formatted += '\n'; appendIndent(); formatted += '}'; blocks.push(formatted); formatted = ''; } if (String.prototype.trimRight) { trimRight = function (s) { return s.trimRight(); }; } else { // old Internet Explorer trimRight = function (s) { return s.replace(/\s+$/, ''); }; } State = { Start: 0, AtRule: 1, Block: 2, Selector: 3, Ruleset: 4, Property: 5, Separator: 6, Expression: 7, URL: 8 }; depth = 0; state = State.Start; comment = false; blocks = []; // We want to deal with LF (\n) only style = style.replace(/\r\n/g, '\n'); while (index < length) { ch = style.charAt(index); ch2 = style.charAt(index + 1); index += 1; // Inside a string literal? if (isQuote(quote)) { formatted += ch; if (ch === quote) { quote = null; } if (ch === '\\' && ch2 === quote) { // Don't treat escaped character as the closing quote formatted += ch2; index += 1; } continue; } // Starting a string literal? if (isQuote(ch)) { formatted += ch; quote = ch; continue; } // Comment if (comment) { formatted += ch; if (ch === '*' && ch2 === '/') { comment = false; formatted += ch2; index += 1; } continue; } if (ch === '/' && ch2 === '*') { comment = true; formatted += ch; formatted += ch2; index += 1; continue; } if (state === State.Start) { if (blocks.length === 0) { if (isWhitespace(ch) && formatted.length === 0) { continue; } } // Copy white spaces and control characters if (ch <= ' ' || ch.charCodeAt(0) >= 128) { state = State.Start; formatted += ch; continue; } // Selector or at-rule if (isName(ch) || (ch === '@')) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // After finishing a ruleset or directive statement, // there should be one blank line. if (str.charAt(str.length - 1) === '}' || str.charAt(str.length - 1) === ';') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } formatted += ch; state = (ch === '@') ? State.AtRule : State.Selector; continue; } } if (state === State.AtRule) { // ';' terminates a statement. if (ch === ';') { formatted += ch; state = State.Start; continue; } // '{' starts a block if (ch === '{') { str = trimRight(formatted); openBlock(); state = (str === '@font-face') ? State.Ruleset : State.Block; continue; } formatted += ch; continue; } if (state === State.Block) { // Selector if (isName(ch)) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // Insert blank line if necessary. if (str.charAt(str.length - 1) === '}') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } appendIndent(); formatted += ch; state = State.Selector; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Selector) { // '{' starts the ruleset. if (ch === '{') { openBlock(); state = State.Ruleset; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Ruleset) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // Make sure there is no blank line or trailing spaces inbetween if (ch === '\n') { formatted = trimRight(formatted); formatted += '\n'; continue; } // property name if (!isWhitespace(ch)) { formatted = trimRight(formatted); formatted += '\n'; appendIndent(); formatted += ch; state = State.Property; continue; } formatted += ch; continue; } if (state === State.Property) { // ':' concludes the property. if (ch === ':') { formatted = trimRight(formatted); formatted += ': '; state = State.Expression; if (isWhitespace(ch2)) { state = State.Separator; } continue; } // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } formatted += ch; continue; } if (state === State.Separator) { // Non-whitespace starts the expression. if (!isWhitespace(ch)) { formatted += ch; state = State.Expression; continue; } // Anticipate string literal. if (isQuote(ch2)) { state = State.Expression; } continue; } if (state === State.Expression) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // ';' completes the declaration. if (ch === ';') { formatted = trimRight(formatted); formatted += ';\n'; state = State.Ruleset; continue; } formatted += ch; if (ch === '(') { if (formatted.charAt(formatted.length - 2) === 'l' && formatted.charAt(formatted.length - 3) === 'r' && formatted.charAt(formatted.length - 4) === 'u') { // URL starts with '(' and closes with ')'. state = State.URL; continue; } } continue; } if (state === State.URL) { // ')' finishes the URL (only if it is not escaped). if (ch === ')' && formatted.charAt(formatted.length - 1 !== '\\')) { formatted += ch; state = State.Expression; continue; } } // The default action is to copy the character (to prevent // infinite loop). formatted += ch; } formatted = blocks.join('') + formatted; return formatted; } if (typeof exports !== 'undefined') { // Node.js module. module.exports = exports = cssbeautify; } else if (typeof window === 'object') { // Browser loading. window.cssbeautify = cssbeautify; } }()); },{}],31:[function(_dereq_,module,exports){ !function() { var d3 = { version: "3.5.2" }; if (!Date.now) Date.now = function() { return +new Date(); }; var d3_arraySlice = [].slice, d3_array = function(list) { return d3_arraySlice.call(list); }; var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window; try { d3_array(d3_documentElement.childNodes)[0].nodeType; } catch (e) { d3_array = function(list) { var i = list.length, array = new Array(i); while (i--) array[i] = list[i]; return array; }; } try { d3_document.createElement("div").style.setProperty("opacity", 0, ""); } catch (error) { var d3_element_prototype = d3_window.Element.prototype, d3_element_setAttribute = d3_element_prototype.setAttribute, d3_element_setAttributeNS = d3_element_prototype.setAttributeNS, d3_style_prototype = d3_window.CSSStyleDeclaration.prototype, d3_style_setProperty = d3_style_prototype.setProperty; d3_element_prototype.setAttribute = function(name, value) { d3_element_setAttribute.call(this, name, value + ""); }; d3_element_prototype.setAttributeNS = function(space, local, value) { d3_element_setAttributeNS.call(this, space, local, value + ""); }; d3_style_prototype.setProperty = function(name, value, priority) { d3_style_setProperty.call(this, name, value + "", priority); }; } d3.ascending = d3_ascending; function d3_ascending(a, b) { return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; } d3.descending = function(a, b) { return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN; }; d3.min = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && a > b) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b; } return a; }; d3.max = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && b > a) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b; } return a; }; d3.extent = function(array, f) { var i = -1, n = array.length, a, b, c; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = array[i]) != null) { if (a > b) a = b; if (c < b) c = b; } } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null) { if (a > b) a = b; if (c < b) c = b; } } return [ a, c ]; }; function d3_number(x) { return x === null ? NaN : +x; } function d3_numeric(x) { return !isNaN(x); } d3.sum = function(array, f) { var s = 0, n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = +array[i])) s += a; } else { while (++i < n) if (d3_numeric(a = +f.call(array, array[i], i))) s += a; } return s; }; d3.mean = function(array, f) { var s = 0, n = array.length, a, i = -1, j = n; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) s += a; else --j; } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) s += a; else --j; } if (j) return s / j; }; d3.quantile = function(values, p) { var H = (values.length - 1) * p + 1, h = Math.floor(H), v = +values[h - 1], e = H - h; return e ? v + e * (values[h] - v) : v; }; d3.median = function(array, f) { var numbers = [], n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) numbers.push(a); } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) numbers.push(a); } if (numbers.length) return d3.quantile(numbers.sort(d3_ascending), .5); }; d3.variance = function(array, f) { var n = array.length, m = 0, a, d, s = 0, i = -1, j = 0; if (arguments.length === 1) { while (++i < n) { if (d3_numeric(a = d3_number(array[i]))) { d = a - m; m += d / ++j; s += d * (a - m); } } } else { while (++i < n) { if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) { d = a - m; m += d / ++j; s += d * (a - m); } } } if (j > 1) return s / (j - 1); }; d3.deviation = function() { var v = d3.variance.apply(this, arguments); return v ? Math.sqrt(v) : v; }; function d3_bisector(compare) { return { left: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) < 0) lo = mid + 1; else hi = mid; } return lo; }, right: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) > 0) hi = mid; else lo = mid + 1; } return lo; } }; } var d3_bisect = d3_bisector(d3_ascending); d3.bisectLeft = d3_bisect.left; d3.bisect = d3.bisectRight = d3_bisect.right; d3.bisector = function(f) { return d3_bisector(f.length === 1 ? function(d, x) { return d3_ascending(f(d), x); } : f); }; d3.shuffle = function(array, i0, i1) { if ((m = arguments.length) < 3) { i1 = array.length; if (m < 2) i0 = 0; } var m = i1 - i0, t, i; while (m) { i = Math.random() * m-- | 0; t = array[m + i0], array[m + i0] = array[i + i0], array[i + i0] = t; } return array; }; d3.permute = function(array, indexes) { var i = indexes.length, permutes = new Array(i); while (i--) permutes[i] = array[indexes[i]]; return permutes; }; d3.pairs = function(array) { var i = 0, n = array.length - 1, p0, p1 = array[0], pairs = new Array(n < 0 ? 0 : n); while (i < n) pairs[i] = [ p0 = p1, p1 = array[++i] ]; return pairs; }; d3.zip = function() { if (!(n = arguments.length)) return []; for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m; ) { for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n; ) { zip[j] = arguments[j][i]; } } return zips; }; function d3_zipLength(d) { return d.length; } d3.transpose = function(matrix) { return d3.zip.apply(d3, matrix); }; d3.keys = function(map) { var keys = []; for (var key in map) keys.push(key); return keys; }; d3.values = function(map) { var values = []; for (var key in map) values.push(map[key]); return values; }; d3.entries = function(map) { var entries = []; for (var key in map) entries.push({ key: key, value: map[key] }); return entries; }; d3.merge = function(arrays) { var n = arrays.length, m, i = -1, j = 0, merged, array; while (++i < n) j += arrays[i].length; merged = new Array(j); while (--n >= 0) { array = arrays[n]; m = array.length; while (--m >= 0) { merged[--j] = array[m]; } } return merged; }; var abs = Math.abs; d3.range = function(start, stop, step) { if (arguments.length < 3) { step = 1; if (arguments.length < 2) { stop = start; start = 0; } } if ((stop - start) / step === Infinity) throw new Error("infinite range"); var range = [], k = d3_range_integerScale(abs(step)), i = -1, j; start *= k, stop *= k, step *= k; if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k); else while ((j = start + step * ++i) < stop) range.push(j / k); return range; }; function d3_range_integerScale(x) { var k = 1; while (x * k % 1) k *= 10; return k; } function d3_class(ctor, properties) { for (var key in properties) { Object.defineProperty(ctor.prototype, key, { value: properties[key], enumerable: false }); } } d3.map = function(object, f) { var map = new d3_Map(); if (object instanceof d3_Map) { object.forEach(function(key, value) { map.set(key, value); }); } else if (Array.isArray(object)) { var i = -1, n = object.length, o; if (arguments.length === 1) while (++i < n) map.set(i, object[i]); else while (++i < n) map.set(f.call(object, o = object[i], i), o); } else { for (var key in object) map.set(key, object[key]); } return map; }; function d3_Map() { this._ = Object.create(null); } var d3_map_proto = "__proto__", d3_map_zero = "\x00"; d3_class(d3_Map, { has: d3_map_has, get: function(key) { return this._[d3_map_escape(key)]; }, set: function(key, value) { return this._[d3_map_escape(key)] = value; }, remove: d3_map_remove, keys: d3_map_keys, values: function() { var values = []; for (var key in this._) values.push(this._[key]); return values; }, entries: function() { var entries = []; for (var key in this._) entries.push({ key: d3_map_unescape(key), value: this._[key] }); return entries; }, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key), this._[key]); } }); function d3_map_escape(key) { return (key += "") === d3_map_proto || key[0] === d3_map_zero ? d3_map_zero + key : key; } function d3_map_unescape(key) { return (key += "")[0] === d3_map_zero ? key.slice(1) : key; } function d3_map_has(key) { return d3_map_escape(key) in this._; } function d3_map_remove(key) { return (key = d3_map_escape(key)) in this._ && delete this._[key]; } function d3_map_keys() { var keys = []; for (var key in this._) keys.push(d3_map_unescape(key)); return keys; } function d3_map_size() { var size = 0; for (var key in this._) ++size; return size; } function d3_map_empty() { for (var key in this._) return false; return true; } d3.nest = function() { var nest = {}, keys = [], sortKeys = [], sortValues, rollup; function map(mapType, array, depth) { if (depth >= keys.length) return rollup ? rollup.call(nest, array) : sortValues ? array.sort(sortValues) : array; var i = -1, n = array.length, key = keys[depth++], keyValue, object, setter, valuesByKey = new d3_Map(), values; while (++i < n) { if (values = valuesByKey.get(keyValue = key(object = array[i]))) { values.push(object); } else { valuesByKey.set(keyValue, [ object ]); } } if (mapType) { object = mapType(); setter = function(keyValue, values) { object.set(keyValue, map(mapType, values, depth)); }; } else { object = {}; setter = function(keyValue, values) { object[keyValue] = map(mapType, values, depth); }; } valuesByKey.forEach(setter); return object; } function entries(map, depth) { if (depth >= keys.length) return map; var array = [], sortKey = sortKeys[depth++]; map.forEach(function(key, keyMap) { array.push({ key: key, values: entries(keyMap, depth) }); }); return sortKey ? array.sort(function(a, b) { return sortKey(a.key, b.key); }) : array; } nest.map = function(array, mapType) { return map(mapType, array, 0); }; nest.entries = function(array) { return entries(map(d3.map, array, 0), 0); }; nest.key = function(d) { keys.push(d); return nest; }; nest.sortKeys = function(order) { sortKeys[keys.length - 1] = order; return nest; }; nest.sortValues = function(order) { sortValues = order; return nest; }; nest.rollup = function(f) { rollup = f; return nest; }; return nest; }; d3.set = function(array) { var set = new d3_Set(); if (array) for (var i = 0, n = array.length; i < n; ++i) set.add(array[i]); return set; }; function d3_Set() { this._ = Object.create(null); } d3_class(d3_Set, { has: d3_map_has, add: function(key) { this._[d3_map_escape(key += "")] = true; return key; }, remove: d3_map_remove, values: d3_map_keys, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key)); } }); d3.behavior = {}; d3.rebind = function(target, source) { var i = 1, n = arguments.length, method; while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]); return target; }; function d3_rebind(target, source, method) { return function() { var value = method.apply(source, arguments); return value === source ? target : value; }; } function d3_vendorSymbol(object, name) { if (name in object) return name; name = name.charAt(0).toUpperCase() + name.slice(1); for (var i = 0, n = d3_vendorPrefixes.length; i < n; ++i) { var prefixName = d3_vendorPrefixes[i] + name; if (prefixName in object) return prefixName; } } var d3_vendorPrefixes = [ "webkit", "ms", "moz", "Moz", "o", "O" ]; function d3_noop() {} d3.dispatch = function() { var dispatch = new d3_dispatch(), i = -1, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); return dispatch; }; function d3_dispatch() {} d3_dispatch.prototype.on = function(type, listener) { var i = type.indexOf("."), name = ""; if (i >= 0) { name = type.slice(i + 1); type = type.slice(0, i); } if (type) return arguments.length < 2 ? this[type].on(name) : this[type].on(name, listener); if (arguments.length === 2) { if (listener == null) for (type in this) { if (this.hasOwnProperty(type)) this[type].on(name, null); } return this; } }; function d3_dispatch_event(dispatch) { var listeners = [], listenerByName = new d3_Map(); function event() { var z = listeners, i = -1, n = z.length, l; while (++i < n) if (l = z[i].on) l.apply(this, arguments); return dispatch; } event.on = function(name, listener) { var l = listenerByName.get(name), i; if (arguments.length < 2) return l && l.on; if (l) { l.on = null; listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1)); listenerByName.remove(name); } if (listener) listeners.push(listenerByName.set(name, { on: listener })); return dispatch; }; return event; } d3.event = null; function d3_eventPreventDefault() { d3.event.preventDefault(); } function d3_eventSource() { var e = d3.event, s; while (s = e.sourceEvent) e = s; return e; } function d3_eventDispatch(target) { var dispatch = new d3_dispatch(), i = 0, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); dispatch.of = function(thiz, argumentz) { return function(e1) { try { var e0 = e1.sourceEvent = d3.event; e1.target = target; d3.event = e1; dispatch[e1.type].apply(thiz, argumentz); } finally { d3.event = e0; } }; }; return dispatch; } d3.requote = function(s) { return s.replace(d3_requote_re, "\\$&"); }; var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g; var d3_subclass = {}.__proto__ ? function(object, prototype) { object.__proto__ = prototype; } : function(object, prototype) { for (var property in prototype) object[property] = prototype[property]; }; function d3_selection(groups) { d3_subclass(groups, d3_selectionPrototype); return groups; } var d3_select = function(s, n) { return n.querySelector(s); }, d3_selectAll = function(s, n) { return n.querySelectorAll(s); }, d3_selectMatcher = d3_documentElement.matches || d3_documentElement[d3_vendorSymbol(d3_documentElement, "matchesSelector")], d3_selectMatches = function(n, s) { return d3_selectMatcher.call(n, s); }; if (typeof Sizzle === "function") { d3_select = function(s, n) { return Sizzle(s, n)[0] || null; }; d3_selectAll = Sizzle; d3_selectMatches = Sizzle.matchesSelector; } d3.selection = function() { return d3_selectionRoot; }; var d3_selectionPrototype = d3.selection.prototype = []; d3_selectionPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, group, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(subnode = selector.call(node, node.__data__, i, j)); if (subnode && "__data__" in node) subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; function d3_selection_selector(selector) { return typeof selector === "function" ? selector : function() { return d3_select(selector, this); }; } d3_selectionPrototype.selectAll = function(selector) { var subgroups = [], subgroup, node; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i, j))); subgroup.parentNode = node; } } } return d3_selection(subgroups); }; function d3_selection_selectorAll(selector) { return typeof selector === "function" ? selector : function() { return d3_selectAll(selector, this); }; } var d3_nsPrefix = { svg: "http://www.w3.org/2000/svg", xhtml: "http://www.w3.org/1999/xhtml", xlink: "http://www.w3.org/1999/xlink", xml: "http://www.w3.org/XML/1998/namespace", xmlns: "http://www.w3.org/2000/xmlns/" }; d3.ns = { prefix: d3_nsPrefix, qualify: function(name) { var i = name.indexOf(":"), prefix = name; if (i >= 0) { prefix = name.slice(0, i); name = name.slice(i + 1); } return d3_nsPrefix.hasOwnProperty(prefix) ? { space: d3_nsPrefix[prefix], local: name } : name; } }; d3_selectionPrototype.attr = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(); name = d3.ns.qualify(name); return name.local ? node.getAttributeNS(name.space, name.local) : node.getAttribute(name); } for (value in name) this.each(d3_selection_attr(value, name[value])); return this; } return this.each(d3_selection_attr(name, value)); }; function d3_selection_attr(name, value) { name = d3.ns.qualify(name); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrConstant() { this.setAttribute(name, value); } function attrConstantNS() { this.setAttributeNS(name.space, name.local, value); } function attrFunction() { var x = value.apply(this, arguments); if (x == null) this.removeAttribute(name); else this.setAttribute(name, x); } function attrFunctionNS() { var x = value.apply(this, arguments); if (x == null) this.removeAttributeNS(name.space, name.local); else this.setAttributeNS(name.space, name.local, x); } return value == null ? name.local ? attrNullNS : attrNull : typeof value === "function" ? name.local ? attrFunctionNS : attrFunction : name.local ? attrConstantNS : attrConstant; } function d3_collapse(s) { return s.trim().replace(/\s+/g, " "); } d3_selectionPrototype.classed = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(), n = (name = d3_selection_classes(name)).length, i = -1; if (value = node.classList) { while (++i < n) if (!value.contains(name[i])) return false; } else { value = node.getAttribute("class"); while (++i < n) if (!d3_selection_classedRe(name[i]).test(value)) return false; } return true; } for (value in name) this.each(d3_selection_classed(value, name[value])); return this; } return this.each(d3_selection_classed(name, value)); }; function d3_selection_classedRe(name) { return new RegExp("(?:^|\\s+)" + d3.requote(name) + "(?:\\s+|$)", "g"); } function d3_selection_classes(name) { return (name + "").trim().split(/^|\s+/); } function d3_selection_classed(name, value) { name = d3_selection_classes(name).map(d3_selection_classedName); var n = name.length; function classedConstant() { var i = -1; while (++i < n) name[i](this, value); } function classedFunction() { var i = -1, x = value.apply(this, arguments); while (++i < n) name[i](this, x); } return typeof value === "function" ? classedFunction : classedConstant; } function d3_selection_classedName(name) { var re = d3_selection_classedRe(name); return function(node, value) { if (c = node.classList) return value ? c.add(name) : c.remove(name); var c = node.getAttribute("class") || ""; if (value) { re.lastIndex = 0; if (!re.test(c)) node.setAttribute("class", d3_collapse(c + " " + name)); } else { node.setAttribute("class", d3_collapse(c.replace(re, " "))); } }; } d3_selectionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.each(d3_selection_style(priority, name[priority], value)); return this; } if (n < 2) return d3_window.getComputedStyle(this.node(), null).getPropertyValue(name); priority = ""; } return this.each(d3_selection_style(name, value, priority)); }; function d3_selection_style(name, value, priority) { function styleNull() { this.style.removeProperty(name); } function styleConstant() { this.style.setProperty(name, value, priority); } function styleFunction() { var x = value.apply(this, arguments); if (x == null) this.style.removeProperty(name); else this.style.setProperty(name, x, priority); } return value == null ? styleNull : typeof value === "function" ? styleFunction : styleConstant; } d3_selectionPrototype.property = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") return this.node()[name]; for (value in name) this.each(d3_selection_property(value, name[value])); return this; } return this.each(d3_selection_property(name, value)); }; function d3_selection_property(name, value) { function propertyNull() { delete this[name]; } function propertyConstant() { this[name] = value; } function propertyFunction() { var x = value.apply(this, arguments); if (x == null) delete this[name]; else this[name] = x; } return value == null ? propertyNull : typeof value === "function" ? propertyFunction : propertyConstant; } d3_selectionPrototype.text = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.textContent = v == null ? "" : v; } : value == null ? function() { this.textContent = ""; } : function() { this.textContent = value; }) : this.node().textContent; }; d3_selectionPrototype.html = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.innerHTML = v == null ? "" : v; } : value == null ? function() { this.innerHTML = ""; } : function() { this.innerHTML = value; }) : this.node().innerHTML; }; d3_selectionPrototype.append = function(name) { name = d3_selection_creator(name); return this.select(function() { return this.appendChild(name.apply(this, arguments)); }); }; function d3_selection_creator(name) { return typeof name === "function" ? name : (name = d3.ns.qualify(name)).local ? function() { return this.ownerDocument.createElementNS(name.space, name.local); } : function() { return this.ownerDocument.createElementNS(this.namespaceURI, name); }; } d3_selectionPrototype.insert = function(name, before) { name = d3_selection_creator(name); before = d3_selection_selector(before); return this.select(function() { return this.insertBefore(name.apply(this, arguments), before.apply(this, arguments) || null); }); }; d3_selectionPrototype.remove = function() { return this.each(d3_selectionRemove); }; function d3_selectionRemove() { var parent = this.parentNode; if (parent) parent.removeChild(this); } d3_selectionPrototype.data = function(value, key) { var i = -1, n = this.length, group, node; if (!arguments.length) { value = new Array(n = (group = this[0]).length); while (++i < n) { if (node = group[i]) { value[i] = node.__data__; } } return value; } function bind(group, groupData) { var i, n = group.length, m = groupData.length, n0 = Math.min(n, m), updateNodes = new Array(m), enterNodes = new Array(m), exitNodes = new Array(n), node, nodeData; if (key) { var nodeByKeyValue = new d3_Map(), keyValues = new Array(n), keyValue; for (i = -1; ++i < n; ) { if (nodeByKeyValue.has(keyValue = key.call(node = group[i], node.__data__, i))) { exitNodes[i] = node; } else { nodeByKeyValue.set(keyValue, node); } keyValues[i] = keyValue; } for (i = -1; ++i < m; ) { if (!(node = nodeByKeyValue.get(keyValue = key.call(groupData, nodeData = groupData[i], i)))) { enterNodes[i] = d3_selection_dataNode(nodeData); } else if (node !== true) { updateNodes[i] = node; node.__data__ = nodeData; } nodeByKeyValue.set(keyValue, true); } for (i = -1; ++i < n; ) { if (nodeByKeyValue.get(keyValues[i]) !== true) { exitNodes[i] = group[i]; } } } else { for (i = -1; ++i < n0; ) { node = group[i]; nodeData = groupData[i]; if (node) { node.__data__ = nodeData; updateNodes[i] = node; } else { enterNodes[i] = d3_selection_dataNode(nodeData); } } for (;i < m; ++i) { enterNodes[i] = d3_selection_dataNode(groupData[i]); } for (;i < n; ++i) { exitNodes[i] = group[i]; } } enterNodes.update = updateNodes; enterNodes.parentNode = updateNodes.parentNode = exitNodes.parentNode = group.parentNode; enter.push(enterNodes); update.push(updateNodes); exit.push(exitNodes); } var enter = d3_selection_enter([]), update = d3_selection([]), exit = d3_selection([]); if (typeof value === "function") { while (++i < n) { bind(group = this[i], value.call(group, group.parentNode.__data__, i)); } } else { while (++i < n) { bind(group = this[i], value); } } update.enter = function() { return enter; }; update.exit = function() { return exit; }; return update; }; function d3_selection_dataNode(data) { return { __data__: data }; } d3_selectionPrototype.datum = function(value) { return arguments.length ? this.property("__data__", value) : this.property("__data__"); }; d3_selectionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_selection(subgroups); }; function d3_selection_filter(selector) { return function() { return d3_selectMatches(this, selector); }; } d3_selectionPrototype.order = function() { for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0; ) { if (node = group[i]) { if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next); next = node; } } } return this; }; d3_selectionPrototype.sort = function(comparator) { comparator = d3_selection_sortComparator.apply(this, arguments); for (var j = -1, m = this.length; ++j < m; ) this[j].sort(comparator); return this.order(); }; function d3_selection_sortComparator(comparator) { if (!arguments.length) comparator = d3_ascending; return function(a, b) { return a && b ? comparator(a.__data__, b.__data__) : !a - !b; }; } d3_selectionPrototype.each = function(callback) { return d3_selection_each(this, function(node, i, j) { callback.call(node, node.__data__, i, j); }); }; function d3_selection_each(groups, callback) { for (var j = 0, m = groups.length; j < m; j++) { for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) { if (node = group[i]) callback(node, i, j); } } return groups; } d3_selectionPrototype.call = function(callback) { var args = d3_array(arguments); callback.apply(args[0] = this, args); return this; }; d3_selectionPrototype.empty = function() { return !this.node(); }; d3_selectionPrototype.node = function() { for (var j = 0, m = this.length; j < m; j++) { for (var group = this[j], i = 0, n = group.length; i < n; i++) { var node = group[i]; if (node) return node; } } return null; }; d3_selectionPrototype.size = function() { var n = 0; d3_selection_each(this, function() { ++n; }); return n; }; function d3_selection_enter(selection) { d3_subclass(selection, d3_selection_enterPrototype); return selection; } var d3_selection_enterPrototype = []; d3.selection.enter = d3_selection_enter; d3.selection.enter.prototype = d3_selection_enterPrototype; d3_selection_enterPrototype.append = d3_selectionPrototype.append; d3_selection_enterPrototype.empty = d3_selectionPrototype.empty; d3_selection_enterPrototype.node = d3_selectionPrototype.node; d3_selection_enterPrototype.call = d3_selectionPrototype.call; d3_selection_enterPrototype.size = d3_selectionPrototype.size; d3_selection_enterPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, upgroup, group, node; for (var j = -1, m = this.length; ++j < m; ) { upgroup = (group = this[j]).update; subgroups.push(subgroup = []); subgroup.parentNode = group.parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i, j)); subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; d3_selection_enterPrototype.insert = function(name, before) { if (arguments.length < 2) before = d3_selection_enterInsertBefore(this); return d3_selectionPrototype.insert.call(this, name, before); }; function d3_selection_enterInsertBefore(enter) { var i0, j0; return function(d, i, j) { var group = enter[j].update, n = group.length, node; if (j != j0) j0 = j, i0 = 0; if (i >= i0) i0 = i + 1; while (!(node = group[i0]) && ++i0 < n) ; return node; }; } d3.select = function(node) { var group = [ typeof node === "string" ? d3_select(node, d3_document) : node ]; group.parentNode = d3_documentElement; return d3_selection([ group ]); }; d3.selectAll = function(nodes) { var group = d3_array(typeof nodes === "string" ? d3_selectAll(nodes, d3_document) : nodes); group.parentNode = d3_documentElement; return d3_selection([ group ]); }; var d3_selectionRoot = d3.select(d3_documentElement); d3_selectionPrototype.on = function(type, listener, capture) { var n = arguments.length; if (n < 3) { if (typeof type !== "string") { if (n < 2) listener = false; for (capture in type) this.each(d3_selection_on(capture, type[capture], listener)); return this; } if (n < 2) return (n = this.node()["__on" + type]) && n._; capture = false; } return this.each(d3_selection_on(type, listener, capture)); }; function d3_selection_on(type, listener, capture) { var name = "__on" + type, i = type.indexOf("."), wrap = d3_selection_onListener; if (i > 0) type = type.slice(0, i); var filter = d3_selection_onFilters.get(type); if (filter) type = filter, wrap = d3_selection_onFilter; function onRemove() { var l = this[name]; if (l) { this.removeEventListener(type, l, l.$); delete this[name]; } } function onAdd() { var l = wrap(listener, d3_array(arguments)); onRemove.call(this); this.addEventListener(type, this[name] = l, l.$ = capture); l._ = listener; } function removeAll() { var re = new RegExp("^__on([^.]+)" + d3.requote(type) + "$"), match; for (var name in this) { if (match = name.match(re)) { var l = this[name]; this.removeEventListener(match[1], l, l.$); delete this[name]; } } } return i ? listener ? onAdd : onRemove : listener ? d3_noop : removeAll; } var d3_selection_onFilters = d3.map({ mouseenter: "mouseover", mouseleave: "mouseout" }); d3_selection_onFilters.forEach(function(k) { if ("on" + k in d3_document) d3_selection_onFilters.remove(k); }); function d3_selection_onListener(listener, argumentz) { return function(e) { var o = d3.event; d3.event = e; argumentz[0] = this.__data__; try { listener.apply(this, argumentz); } finally { d3.event = o; } }; } function d3_selection_onFilter(listener, argumentz) { var l = d3_selection_onListener(listener, argumentz); return function(e) { var target = this, related = e.relatedTarget; if (!related || related !== target && !(related.compareDocumentPosition(target) & 8)) { l.call(target, e); } }; } var d3_event_dragSelect = "onselectstart" in d3_document ? null : d3_vendorSymbol(d3_documentElement.style, "userSelect"), d3_event_dragId = 0; function d3_event_dragSuppress() { var name = ".dragsuppress-" + ++d3_event_dragId, click = "click" + name, w = d3.select(d3_window).on("touchmove" + name, d3_eventPreventDefault).on("dragstart" + name, d3_eventPreventDefault).on("selectstart" + name, d3_eventPreventDefault); if (d3_event_dragSelect) { var style = d3_documentElement.style, select = style[d3_event_dragSelect]; style[d3_event_dragSelect] = "none"; } return function(suppressClick) { w.on(name, null); if (d3_event_dragSelect) style[d3_event_dragSelect] = select; if (suppressClick) { var off = function() { w.on(click, null); }; w.on(click, function() { d3_eventPreventDefault(); off(); }, true); setTimeout(off, 0); } }; } d3.mouse = function(container) { return d3_mousePoint(container, d3_eventSource()); }; var d3_mouse_bug44083 = /WebKit/.test(d3_window.navigator.userAgent) ? -1 : 0; function d3_mousePoint(container, e) { if (e.changedTouches) e = e.changedTouches[0]; var svg = container.ownerSVGElement || container; if (svg.createSVGPoint) { var point = svg.createSVGPoint(); if (d3_mouse_bug44083 < 0 && (d3_window.scrollX || d3_window.scrollY)) { svg = d3.select("body").append("svg").style({ position: "absolute", top: 0, left: 0, margin: 0, padding: 0, border: "none" }, "important"); var ctm = svg[0][0].getScreenCTM(); d3_mouse_bug44083 = !(ctm.f || ctm.e); svg.remove(); } if (d3_mouse_bug44083) point.x = e.pageX, point.y = e.pageY; else point.x = e.clientX, point.y = e.clientY; point = point.matrixTransform(container.getScreenCTM().inverse()); return [ point.x, point.y ]; } var rect = container.getBoundingClientRect(); return [ e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop ]; } d3.touch = function(container, touches, identifier) { if (arguments.length < 3) identifier = touches, touches = d3_eventSource().changedTouches; if (touches) for (var i = 0, n = touches.length, touch; i < n; ++i) { if ((touch = touches[i]).identifier === identifier) { return d3_mousePoint(container, touch); } } }; d3.behavior.drag = function() { var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"), origin = null, mousedown = dragstart(d3_noop, d3.mouse, d3_behavior_dragMouseSubject, "mousemove", "mouseup"), touchstart = dragstart(d3_behavior_dragTouchId, d3.touch, d3_behavior_dragTouchSubject, "touchmove", "touchend"); function drag() { this.on("mousedown.drag", mousedown).on("touchstart.drag", touchstart); } function dragstart(id, position, subject, move, end) { return function() { var that = this, target = d3.event.target, parent = that.parentNode, dispatch = event.of(that, arguments), dragged = 0, dragId = id(), dragName = ".drag" + (dragId == null ? "" : "-" + dragId), dragOffset, dragSubject = d3.select(subject()).on(move + dragName, moved).on(end + dragName, ended), dragRestore = d3_event_dragSuppress(), position0 = position(parent, dragId); if (origin) { dragOffset = origin.apply(that, arguments); dragOffset = [ dragOffset.x - position0[0], dragOffset.y - position0[1] ]; } else { dragOffset = [ 0, 0 ]; } dispatch({ type: "dragstart" }); function moved() { var position1 = position(parent, dragId), dx, dy; if (!position1) return; dx = position1[0] - position0[0]; dy = position1[1] - position0[1]; dragged |= dx | dy; position0 = position1; dispatch({ type: "drag", x: position1[0] + dragOffset[0], y: position1[1] + dragOffset[1], dx: dx, dy: dy }); } function ended() { if (!position(parent, dragId)) return; dragSubject.on(move + dragName, null).on(end + dragName, null); dragRestore(dragged && d3.event.target === target); dispatch({ type: "dragend" }); } }; } drag.origin = function(x) { if (!arguments.length) return origin; origin = x; return drag; }; return d3.rebind(drag, event, "on"); }; function d3_behavior_dragTouchId() { return d3.event.changedTouches[0].identifier; } function d3_behavior_dragTouchSubject() { return d3.event.target; } function d3_behavior_dragMouseSubject() { return d3_window; } d3.touches = function(container, touches) { if (arguments.length < 2) touches = d3_eventSource().touches; return touches ? d3_array(touches).map(function(touch) { var point = d3_mousePoint(container, touch); point.identifier = touch.identifier; return point; }) : []; }; var ε = 1e-6, ε2 = ε * ε, π = Math.PI, τ = 2 * π, τε = τ - ε, halfπ = π / 2, d3_radians = π / 180, d3_degrees = 180 / π; function d3_sgn(x) { return x > 0 ? 1 : x < 0 ? -1 : 0; } function d3_cross2d(a, b, c) { return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]); } function d3_acos(x) { return x > 1 ? 0 : x < -1 ? π : Math.acos(x); } function d3_asin(x) { return x > 1 ? halfπ : x < -1 ? -halfπ : Math.asin(x); } function d3_sinh(x) { return ((x = Math.exp(x)) - 1 / x) / 2; } function d3_cosh(x) { return ((x = Math.exp(x)) + 1 / x) / 2; } function d3_tanh(x) { return ((x = Math.exp(2 * x)) - 1) / (x + 1); } function d3_haversin(x) { return (x = Math.sin(x / 2)) * x; } var ρ = Math.SQRT2, ρ2 = 2, ρ4 = 4; d3.interpolateZoom = function(p0, p1) { var ux0 = p0[0], uy0 = p0[1], w0 = p0[2], ux1 = p1[0], uy1 = p1[1], w1 = p1[2]; var dx = ux1 - ux0, dy = uy1 - uy0, d2 = dx * dx + dy * dy, d1 = Math.sqrt(d2), b0 = (w1 * w1 - w0 * w0 + ρ4 * d2) / (2 * w0 * ρ2 * d1), b1 = (w1 * w1 - w0 * w0 - ρ4 * d2) / (2 * w1 * ρ2 * d1), r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0), r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1), dr = r1 - r0, S = (dr || Math.log(w1 / w0)) / ρ; function interpolate(t) { var s = t * S; if (dr) { var coshr0 = d3_cosh(r0), u = w0 / (ρ2 * d1) * (coshr0 * d3_tanh(ρ * s + r0) - d3_sinh(r0)); return [ ux0 + u * dx, uy0 + u * dy, w0 * coshr0 / d3_cosh(ρ * s + r0) ]; } return [ ux0 + t * dx, uy0 + t * dy, w0 * Math.exp(ρ * s) ]; } interpolate.duration = S * 1e3; return interpolate; }; d3.behavior.zoom = function() { var view = { x: 0, y: 0, k: 1 }, translate0, center0, center, size = [ 960, 500 ], scaleExtent = d3_behavior_zoomInfinity, duration = 250, zooming = 0, mousedown = "mousedown.zoom", mousemove = "mousemove.zoom", mouseup = "mouseup.zoom", mousewheelTimer, touchstart = "touchstart.zoom", touchtime, event = d3_eventDispatch(zoom, "zoomstart", "zoom", "zoomend"), x0, x1, y0, y1; function zoom(g) { g.on(mousedown, mousedowned).on(d3_behavior_zoomWheel + ".zoom", mousewheeled).on("dblclick.zoom", dblclicked).on(touchstart, touchstarted); } zoom.event = function(g) { g.each(function() { var dispatch = event.of(this, arguments), view1 = view; if (d3_transitionInheritId) { d3.select(this).transition().each("start.zoom", function() { view = this.__chart__ || { x: 0, y: 0, k: 1 }; zoomstarted(dispatch); }).tween("zoom:zoom", function() { var dx = size[0], dy = size[1], cx = center0 ? center0[0] : dx / 2, cy = center0 ? center0[1] : dy / 2, i = d3.interpolateZoom([ (cx - view.x) / view.k, (cy - view.y) / view.k, dx / view.k ], [ (cx - view1.x) / view1.k, (cy - view1.y) / view1.k, dx / view1.k ]); return function(t) { var l = i(t), k = dx / l[2]; this.__chart__ = view = { x: cx - l[0] * k, y: cy - l[1] * k, k: k }; zoomed(dispatch); }; }).each("interrupt.zoom", function() { zoomended(dispatch); }).each("end.zoom", function() { zoomended(dispatch); }); } else { this.__chart__ = view; zoomstarted(dispatch); zoomed(dispatch); zoomended(dispatch); } }); }; zoom.translate = function(_) { if (!arguments.length) return [ view.x, view.y ]; view = { x: +_[0], y: +_[1], k: view.k }; rescale(); return zoom; }; zoom.scale = function(_) { if (!arguments.length) return view.k; view = { x: view.x, y: view.y, k: +_ }; rescale(); return zoom; }; zoom.scaleExtent = function(_) { if (!arguments.length) return scaleExtent; scaleExtent = _ == null ? d3_behavior_zoomInfinity : [ +_[0], +_[1] ]; return zoom; }; zoom.center = function(_) { if (!arguments.length) return center; center = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.size = function(_) { if (!arguments.length) return size; size = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.duration = function(_) { if (!arguments.length) return duration; duration = +_; return zoom; }; zoom.x = function(z) { if (!arguments.length) return x1; x1 = z; x0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; zoom.y = function(z) { if (!arguments.length) return y1; y1 = z; y0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; function location(p) { return [ (p[0] - view.x) / view.k, (p[1] - view.y) / view.k ]; } function point(l) { return [ l[0] * view.k + view.x, l[1] * view.k + view.y ]; } function scaleTo(s) { view.k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s)); } function translateTo(p, l) { l = point(l); view.x += p[0] - l[0]; view.y += p[1] - l[1]; } function zoomTo(that, p, l, k) { that.__chart__ = { x: view.x, y: view.y, k: view.k }; scaleTo(Math.pow(2, k)); translateTo(center0 = p, l); that = d3.select(that); if (duration > 0) that = that.transition().duration(duration); that.call(zoom.event); } function rescale() { if (x1) x1.domain(x0.range().map(function(x) { return (x - view.x) / view.k; }).map(x0.invert)); if (y1) y1.domain(y0.range().map(function(y) { return (y - view.y) / view.k; }).map(y0.invert)); } function zoomstarted(dispatch) { if (!zooming++) dispatch({ type: "zoomstart" }); } function zoomed(dispatch) { rescale(); dispatch({ type: "zoom", scale: view.k, translate: [ view.x, view.y ] }); } function zoomended(dispatch) { if (!--zooming) dispatch({ type: "zoomend" }); center0 = null; } function mousedowned() { var that = this, target = d3.event.target, dispatch = event.of(that, arguments), dragged = 0, subject = d3.select(d3_window).on(mousemove, moved).on(mouseup, ended), location0 = location(d3.mouse(that)), dragRestore = d3_event_dragSuppress(); d3_selection_interrupt.call(that); zoomstarted(dispatch); function moved() { dragged = 1; translateTo(d3.mouse(that), location0); zoomed(dispatch); } function ended() { subject.on(mousemove, null).on(mouseup, null); dragRestore(dragged && d3.event.target === target); zoomended(dispatch); } } function touchstarted() { var that = this, dispatch = event.of(that, arguments), locations0 = {}, distance0 = 0, scale0, zoomName = ".zoom-" + d3.event.changedTouches[0].identifier, touchmove = "touchmove" + zoomName, touchend = "touchend" + zoomName, targets = [], subject = d3.select(that), dragRestore = d3_event_dragSuppress(); started(); zoomstarted(dispatch); subject.on(mousedown, null).on(touchstart, started); function relocate() { var touches = d3.touches(that); scale0 = view.k; touches.forEach(function(t) { if (t.identifier in locations0) locations0[t.identifier] = location(t); }); return touches; } function started() { var target = d3.event.target; d3.select(target).on(touchmove, moved).on(touchend, ended); targets.push(target); var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { locations0[changed[i].identifier] = null; } var touches = relocate(), now = Date.now(); if (touches.length === 1) { if (now - touchtime < 500) { var p = touches[0]; zoomTo(that, p, locations0[p.identifier], Math.floor(Math.log(view.k) / Math.LN2) + 1); d3_eventPreventDefault(); } touchtime = now; } else if (touches.length > 1) { var p = touches[0], q = touches[1], dx = p[0] - q[0], dy = p[1] - q[1]; distance0 = dx * dx + dy * dy; } } function moved() { var touches = d3.touches(that), p0, l0, p1, l1; d3_selection_interrupt.call(that); for (var i = 0, n = touches.length; i < n; ++i, l1 = null) { p1 = touches[i]; if (l1 = locations0[p1.identifier]) { if (l0) break; p0 = p1, l0 = l1; } } if (l1) { var distance1 = (distance1 = p1[0] - p0[0]) * distance1 + (distance1 = p1[1] - p0[1]) * distance1, scale1 = distance0 && Math.sqrt(distance1 / distance0); p0 = [ (p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2 ]; l0 = [ (l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2 ]; scaleTo(scale1 * scale0); } touchtime = null; translateTo(p0, l0); zoomed(dispatch); } function ended() { if (d3.event.touches.length) { var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { delete locations0[changed[i].identifier]; } for (var identifier in locations0) { return void relocate(); } } d3.selectAll(targets).on(zoomName, null); subject.on(mousedown, mousedowned).on(touchstart, touchstarted); dragRestore(); zoomended(dispatch); } } function mousewheeled() { var dispatch = event.of(this, arguments); if (mousewheelTimer) clearTimeout(mousewheelTimer); else translate0 = location(center0 = center || d3.mouse(this)), d3_selection_interrupt.call(this), zoomstarted(dispatch); mousewheelTimer = setTimeout(function() { mousewheelTimer = null; zoomended(dispatch); }, 50); d3_eventPreventDefault(); scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * view.k); translateTo(center0, translate0); zoomed(dispatch); } function dblclicked() { var p = d3.mouse(this), k = Math.log(view.k) / Math.LN2; zoomTo(this, p, location(p), d3.event.shiftKey ? Math.ceil(k) - 1 : Math.floor(k) + 1); } return d3.rebind(zoom, event, "on"); }; var d3_behavior_zoomInfinity = [ 0, Infinity ]; var d3_behavior_zoomDelta, d3_behavior_zoomWheel = "onwheel" in d3_document ? (d3_behavior_zoomDelta = function() { return -d3.event.deltaY * (d3.event.deltaMode ? 120 : 1); }, "wheel") : "onmousewheel" in d3_document ? (d3_behavior_zoomDelta = function() { return d3.event.wheelDelta; }, "mousewheel") : (d3_behavior_zoomDelta = function() { return -d3.event.detail; }, "MozMousePixelScroll"); d3.color = d3_color; function d3_color() {} d3_color.prototype.toString = function() { return this.rgb() + ""; }; d3.hsl = d3_hsl; function d3_hsl(h, s, l) { return this instanceof d3_hsl ? void (this.h = +h, this.s = +s, this.l = +l) : arguments.length < 2 ? h instanceof d3_hsl ? new d3_hsl(h.h, h.s, h.l) : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl) : new d3_hsl(h, s, l); } var d3_hslPrototype = d3_hsl.prototype = new d3_color(); d3_hslPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, this.l / k); }; d3_hslPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, k * this.l); }; d3_hslPrototype.rgb = function() { return d3_hsl_rgb(this.h, this.s, this.l); }; function d3_hsl_rgb(h, s, l) { var m1, m2; h = isNaN(h) ? 0 : (h %= 360) < 0 ? h + 360 : h; s = isNaN(s) ? 0 : s < 0 ? 0 : s > 1 ? 1 : s; l = l < 0 ? 0 : l > 1 ? 1 : l; m2 = l <= .5 ? l * (1 + s) : l + s - l * s; m1 = 2 * l - m2; function v(h) { if (h > 360) h -= 360; else if (h < 0) h += 360; if (h < 60) return m1 + (m2 - m1) * h / 60; if (h < 180) return m2; if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60; return m1; } function vv(h) { return Math.round(v(h) * 255); } return new d3_rgb(vv(h + 120), vv(h), vv(h - 120)); } d3.hcl = d3_hcl; function d3_hcl(h, c, l) { return this instanceof d3_hcl ? void (this.h = +h, this.c = +c, this.l = +l) : arguments.length < 2 ? h instanceof d3_hcl ? new d3_hcl(h.h, h.c, h.l) : h instanceof d3_lab ? d3_lab_hcl(h.l, h.a, h.b) : d3_lab_hcl((h = d3_rgb_lab((h = d3.rgb(h)).r, h.g, h.b)).l, h.a, h.b) : new d3_hcl(h, c, l); } var d3_hclPrototype = d3_hcl.prototype = new d3_color(); d3_hclPrototype.brighter = function(k) { return new d3_hcl(this.h, this.c, Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.darker = function(k) { return new d3_hcl(this.h, this.c, Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.rgb = function() { return d3_hcl_lab(this.h, this.c, this.l).rgb(); }; function d3_hcl_lab(h, c, l) { if (isNaN(h)) h = 0; if (isNaN(c)) c = 0; return new d3_lab(l, Math.cos(h *= d3_radians) * c, Math.sin(h) * c); } d3.lab = d3_lab; function d3_lab(l, a, b) { return this instanceof d3_lab ? void (this.l = +l, this.a = +a, this.b = +b) : arguments.length < 2 ? l instanceof d3_lab ? new d3_lab(l.l, l.a, l.b) : l instanceof d3_hcl ? d3_hcl_lab(l.h, l.c, l.l) : d3_rgb_lab((l = d3_rgb(l)).r, l.g, l.b) : new d3_lab(l, a, b); } var d3_lab_K = 18; var d3_lab_X = .95047, d3_lab_Y = 1, d3_lab_Z = 1.08883; var d3_labPrototype = d3_lab.prototype = new d3_color(); d3_labPrototype.brighter = function(k) { return new d3_lab(Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.darker = function(k) { return new d3_lab(Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.rgb = function() { return d3_lab_rgb(this.l, this.a, this.b); }; function d3_lab_rgb(l, a, b) { var y = (l + 16) / 116, x = y + a / 500, z = y - b / 200; x = d3_lab_xyz(x) * d3_lab_X; y = d3_lab_xyz(y) * d3_lab_Y; z = d3_lab_xyz(z) * d3_lab_Z; return new d3_rgb(d3_xyz_rgb(3.2404542 * x - 1.5371385 * y - .4985314 * z), d3_xyz_rgb(-.969266 * x + 1.8760108 * y + .041556 * z), d3_xyz_rgb(.0556434 * x - .2040259 * y + 1.0572252 * z)); } function d3_lab_hcl(l, a, b) { return l > 0 ? new d3_hcl(Math.atan2(b, a) * d3_degrees, Math.sqrt(a * a + b * b), l) : new d3_hcl(NaN, NaN, l); } function d3_lab_xyz(x) { return x > .206893034 ? x * x * x : (x - 4 / 29) / 7.787037; } function d3_xyz_lab(x) { return x > .008856 ? Math.pow(x, 1 / 3) : 7.787037 * x + 4 / 29; } function d3_xyz_rgb(r) { return Math.round(255 * (r <= .00304 ? 12.92 * r : 1.055 * Math.pow(r, 1 / 2.4) - .055)); } d3.rgb = d3_rgb; function d3_rgb(r, g, b) { return this instanceof d3_rgb ? void (this.r = ~~r, this.g = ~~g, this.b = ~~b) : arguments.length < 2 ? r instanceof d3_rgb ? new d3_rgb(r.r, r.g, r.b) : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb) : new d3_rgb(r, g, b); } function d3_rgbNumber(value) { return new d3_rgb(value >> 16, value >> 8 & 255, value & 255); } function d3_rgbString(value) { return d3_rgbNumber(value) + ""; } var d3_rgbPrototype = d3_rgb.prototype = new d3_color(); d3_rgbPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); var r = this.r, g = this.g, b = this.b, i = 30; if (!r && !g && !b) return new d3_rgb(i, i, i); if (r && r < i) r = i; if (g && g < i) g = i; if (b && b < i) b = i; return new d3_rgb(Math.min(255, r / k), Math.min(255, g / k), Math.min(255, b / k)); }; d3_rgbPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_rgb(k * this.r, k * this.g, k * this.b); }; d3_rgbPrototype.hsl = function() { return d3_rgb_hsl(this.r, this.g, this.b); }; d3_rgbPrototype.toString = function() { return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b); }; function d3_rgb_hex(v) { return v < 16 ? "0" + Math.max(0, v).toString(16) : Math.min(255, v).toString(16); } function d3_rgb_parse(format, rgb, hsl) { var r = 0, g = 0, b = 0, m1, m2, color; m1 = /([a-z]+)\((.*)\)/i.exec(format); if (m1) { m2 = m1[2].split(","); switch (m1[1]) { case "hsl": { return hsl(parseFloat(m2[0]), parseFloat(m2[1]) / 100, parseFloat(m2[2]) / 100); } case "rgb": { return rgb(d3_rgb_parseNumber(m2[0]), d3_rgb_parseNumber(m2[1]), d3_rgb_parseNumber(m2[2])); } } } if (color = d3_rgb_names.get(format)) return rgb(color.r, color.g, color.b); if (format != null && format.charAt(0) === "#" && !isNaN(color = parseInt(format.slice(1), 16))) { if (format.length === 4) { r = (color & 3840) >> 4; r = r >> 4 | r; g = color & 240; g = g >> 4 | g; b = color & 15; b = b << 4 | b; } else if (format.length === 7) { r = (color & 16711680) >> 16; g = (color & 65280) >> 8; b = color & 255; } } return rgb(r, g, b); } function d3_rgb_hsl(r, g, b) { var min = Math.min(r /= 255, g /= 255, b /= 255), max = Math.max(r, g, b), d = max - min, h, s, l = (max + min) / 2; if (d) { s = l < .5 ? d / (max + min) : d / (2 - max - min); if (r == max) h = (g - b) / d + (g < b ? 6 : 0); else if (g == max) h = (b - r) / d + 2; else h = (r - g) / d + 4; h *= 60; } else { h = NaN; s = l > 0 && l < 1 ? 0 : h; } return new d3_hsl(h, s, l); } function d3_rgb_lab(r, g, b) { r = d3_rgb_xyz(r); g = d3_rgb_xyz(g); b = d3_rgb_xyz(b); var x = d3_xyz_lab((.4124564 * r + .3575761 * g + .1804375 * b) / d3_lab_X), y = d3_xyz_lab((.2126729 * r + .7151522 * g + .072175 * b) / d3_lab_Y), z = d3_xyz_lab((.0193339 * r + .119192 * g + .9503041 * b) / d3_lab_Z); return d3_lab(116 * y - 16, 500 * (x - y), 200 * (y - z)); } function d3_rgb_xyz(r) { return (r /= 255) <= .04045 ? r / 12.92 : Math.pow((r + .055) / 1.055, 2.4); } function d3_rgb_parseNumber(c) { var f = parseFloat(c); return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f; } var d3_rgb_names = d3.map({ aliceblue: 15792383, antiquewhite: 16444375, aqua: 65535, aquamarine: 8388564, azure: 15794175, beige: 16119260, bisque: 16770244, black: 0, blanchedalmond: 16772045, blue: 255, blueviolet: 9055202, brown: 10824234, burlywood: 14596231, cadetblue: 6266528, chartreuse: 8388352, chocolate: 13789470, coral: 16744272, cornflowerblue: 6591981, cornsilk: 16775388, crimson: 14423100, cyan: 65535, darkblue: 139, darkcyan: 35723, darkgoldenrod: 12092939, darkgray: 11119017, darkgreen: 25600, darkgrey: 11119017, darkkhaki: 12433259, darkmagenta: 9109643, darkolivegreen: 5597999, darkorange: 16747520, darkorchid: 10040012, darkred: 9109504, darksalmon: 15308410, darkseagreen: 9419919, darkslateblue: 4734347, darkslategray: 3100495, darkslategrey: 3100495, darkturquoise: 52945, darkviolet: 9699539, deeppink: 16716947, deepskyblue: 49151, dimgray: 6908265, dimgrey: 6908265, dodgerblue: 2003199, firebrick: 11674146, floralwhite: 16775920, forestgreen: 2263842, fuchsia: 16711935, gainsboro: 14474460, ghostwhite: 16316671, gold: 16766720, goldenrod: 14329120, gray: 8421504, green: 32768, greenyellow: 11403055, grey: 8421504, honeydew: 15794160, hotpink: 16738740, indianred: 13458524, indigo: 4915330, ivory: 16777200, khaki: 15787660, lavender: 15132410, lavenderblush: 16773365, lawngreen: 8190976, lemonchiffon: 16775885, lightblue: 11393254, lightcoral: 15761536, lightcyan: 14745599, lightgoldenrodyellow: 16448210, lightgray: 13882323, lightgreen: 9498256, lightgrey: 13882323, lightpink: 16758465, lightsalmon: 16752762, lightseagreen: 2142890, lightskyblue: 8900346, lightslategray: 7833753, lightslategrey: 7833753, lightsteelblue: 11584734, lightyellow: 16777184, lime: 65280, limegreen: 3329330, linen: 16445670, magenta: 16711935, maroon: 8388608, mediumaquamarine: 6737322, mediumblue: 205, mediumorchid: 12211667, mediumpurple: 9662683, mediumseagreen: 3978097, mediumslateblue: 8087790, mediumspringgreen: 64154, mediumturquoise: 4772300, mediumvioletred: 13047173, midnightblue: 1644912, mintcream: 16121850, mistyrose: 16770273, moccasin: 16770229, navajowhite: 16768685, navy: 128, oldlace: 16643558, olive: 8421376, olivedrab: 7048739, orange: 16753920, orangered: 16729344, orchid: 14315734, palegoldenrod: 15657130, palegreen: 10025880, paleturquoise: 11529966, palevioletred: 14381203, papayawhip: 16773077, peachpuff: 16767673, peru: 13468991, pink: 16761035, plum: 14524637, powderblue: 11591910, purple: 8388736, red: 16711680, rosybrown: 12357519, royalblue: 4286945, saddlebrown: 9127187, salmon: 16416882, sandybrown: 16032864, seagreen: 3050327, seashell: 16774638, sienna: 10506797, silver: 12632256, skyblue: 8900331, slateblue: 6970061, slategray: 7372944, slategrey: 7372944, snow: 16775930, springgreen: 65407, steelblue: 4620980, tan: 13808780, teal: 32896, thistle: 14204888, tomato: 16737095, turquoise: 4251856, violet: 15631086, wheat: 16113331, white: 16777215, whitesmoke: 16119285, yellow: 16776960, yellowgreen: 10145074 }); d3_rgb_names.forEach(function(key, value) { d3_rgb_names.set(key, d3_rgbNumber(value)); }); function d3_functor(v) { return typeof v === "function" ? v : function() { return v; }; } d3.functor = d3_functor; function d3_identity(d) { return d; } d3.xhr = d3_xhrType(d3_identity); function d3_xhrType(response) { return function(url, mimeType, callback) { if (arguments.length === 2 && typeof mimeType === "function") callback = mimeType, mimeType = null; return d3_xhr(url, mimeType, response, callback); }; } function d3_xhr(url, mimeType, response, callback) { var xhr = {}, dispatch = d3.dispatch("beforesend", "progress", "load", "error"), headers = {}, request = new XMLHttpRequest(), responseType = null; if (d3_window.XDomainRequest && !("withCredentials" in request) && /^(http(s)?:)?\/\//.test(url)) request = new XDomainRequest(); "onload" in request ? request.onload = request.onerror = respond : request.onreadystatechange = function() { request.readyState > 3 && respond(); }; function respond() { var status = request.status, result; if (!status && d3_xhrHasResponse(request) || status >= 200 && status < 300 || status === 304) { try { result = response.call(xhr, request); } catch (e) { dispatch.error.call(xhr, e); return; } dispatch.load.call(xhr, result); } else { dispatch.error.call(xhr, request); } } request.onprogress = function(event) { var o = d3.event; d3.event = event; try { dispatch.progress.call(xhr, request); } finally { d3.event = o; } }; xhr.header = function(name, value) { name = (name + "").toLowerCase(); if (arguments.length < 2) return headers[name]; if (value == null) delete headers[name]; else headers[name] = value + ""; return xhr; }; xhr.mimeType = function(value) { if (!arguments.length) return mimeType; mimeType = value == null ? null : value + ""; return xhr; }; xhr.responseType = function(value) { if (!arguments.length) return responseType; responseType = value; return xhr; }; xhr.response = function(value) { response = value; return xhr; }; [ "get", "post" ].forEach(function(method) { xhr[method] = function() { return xhr.send.apply(xhr, [ method ].concat(d3_array(arguments))); }; }); xhr.send = function(method, data, callback) { if (arguments.length === 2 && typeof data === "function") callback = data, data = null; request.open(method, url, true); if (mimeType != null && !("accept" in headers)) headers["accept"] = mimeType + ",*/*"; if (request.setRequestHeader) for (var name in headers) request.setRequestHeader(name, headers[name]); if (mimeType != null && request.overrideMimeType) request.overrideMimeType(mimeType); if (responseType != null) request.responseType = responseType; if (callback != null) xhr.on("error", callback).on("load", function(request) { callback(null, request); }); dispatch.beforesend.call(xhr, request); request.send(data == null ? null : data); return xhr; }; xhr.abort = function() { request.abort(); return xhr; }; d3.rebind(xhr, dispatch, "on"); return callback == null ? xhr : xhr.get(d3_xhr_fixCallback(callback)); } function d3_xhr_fixCallback(callback) { return callback.length === 1 ? function(error, request) { callback(error == null ? request : null); } : callback; } function d3_xhrHasResponse(request) { var type = request.responseType; return type && type !== "text" ? request.response : request.responseText; } d3.dsv = function(delimiter, mimeType) { var reFormat = new RegExp('["' + delimiter + "\n]"), delimiterCode = delimiter.charCodeAt(0); function dsv(url, row, callback) { if (arguments.length < 3) callback = row, row = null; var xhr = d3_xhr(url, mimeType, row == null ? response : typedResponse(row), callback); xhr.row = function(_) { return arguments.length ? xhr.response((row = _) == null ? response : typedResponse(_)) : row; }; return xhr; } function response(request) { return dsv.parse(request.responseText); } function typedResponse(f) { return function(request) { return dsv.parse(request.responseText, f); }; } dsv.parse = function(text, f) { var o; return dsv.parseRows(text, function(row, i) { if (o) return o(row, i - 1); var a = new Function("d", "return {" + row.map(function(name, i) { return JSON.stringify(name) + ": d[" + i + "]"; }).join(",") + "}"); o = f ? function(row, i) { return f(a(row), i); } : a; }); }; dsv.parseRows = function(text, f) { var EOL = {}, EOF = {}, rows = [], N = text.length, I = 0, n = 0, t, eol; function token() { if (I >= N) return EOF; if (eol) return eol = false, EOL; var j = I; if (text.charCodeAt(j) === 34) { var i = j; while (i++ < N) { if (text.charCodeAt(i) === 34) { if (text.charCodeAt(i + 1) !== 34) break; ++i; } } I = i + 2; var c = text.charCodeAt(i + 1); if (c === 13) { eol = true; if (text.charCodeAt(i + 2) === 10) ++I; } else if (c === 10) { eol = true; } return text.slice(j + 1, i).replace(/""/g, '"'); } while (I < N) { var c = text.charCodeAt(I++), k = 1; if (c === 10) eol = true; else if (c === 13) { eol = true; if (text.charCodeAt(I) === 10) ++I, ++k; } else if (c !== delimiterCode) continue; return text.slice(j, I - k); } return text.slice(j); } while ((t = token()) !== EOF) { var a = []; while (t !== EOL && t !== EOF) { a.push(t); t = token(); } if (f && (a = f(a, n++)) == null) continue; rows.push(a); } return rows; }; dsv.format = function(rows) { if (Array.isArray(rows[0])) return dsv.formatRows(rows); var fieldSet = new d3_Set(), fields = []; rows.forEach(function(row) { for (var field in row) { if (!fieldSet.has(field)) { fields.push(fieldSet.add(field)); } } }); return [ fields.map(formatValue).join(delimiter) ].concat(rows.map(function(row) { return fields.map(function(field) { return formatValue(row[field]); }).join(delimiter); })).join("\n"); }; dsv.formatRows = function(rows) { return rows.map(formatRow).join("\n"); }; function formatRow(row) { return row.map(formatValue).join(delimiter); } function formatValue(text) { return reFormat.test(text) ? '"' + text.replace(/\"/g, '""') + '"' : text; } return dsv; }; d3.csv = d3.dsv(",", "text/csv"); d3.tsv = d3.dsv(" ", "text/tab-separated-values"); var d3_timer_queueHead, d3_timer_queueTail, d3_timer_interval, d3_timer_timeout, d3_timer_active, d3_timer_frame = d3_window[d3_vendorSymbol(d3_window, "requestAnimationFrame")] || function(callback) { setTimeout(callback, 17); }; d3.timer = function(callback, delay, then) { var n = arguments.length; if (n < 2) delay = 0; if (n < 3) then = Date.now(); var time = then + delay, timer = { c: callback, t: time, f: false, n: null }; if (d3_timer_queueTail) d3_timer_queueTail.n = timer; else d3_timer_queueHead = timer; d3_timer_queueTail = timer; if (!d3_timer_interval) { d3_timer_timeout = clearTimeout(d3_timer_timeout); d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } }; function d3_timer_step() { var now = d3_timer_mark(), delay = d3_timer_sweep() - now; if (delay > 24) { if (isFinite(delay)) { clearTimeout(d3_timer_timeout); d3_timer_timeout = setTimeout(d3_timer_step, delay); } d3_timer_interval = 0; } else { d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } } d3.timer.flush = function() { d3_timer_mark(); d3_timer_sweep(); }; function d3_timer_mark() { var now = Date.now(); d3_timer_active = d3_timer_queueHead; while (d3_timer_active) { if (now >= d3_timer_active.t) d3_timer_active.f = d3_timer_active.c(now - d3_timer_active.t); d3_timer_active = d3_timer_active.n; } return now; } function d3_timer_sweep() { var t0, t1 = d3_timer_queueHead, time = Infinity; while (t1) { if (t1.f) { t1 = t0 ? t0.n = t1.n : d3_timer_queueHead = t1.n; } else { if (t1.t < time) time = t1.t; t1 = (t0 = t1).n; } } d3_timer_queueTail = t0; return time; } function d3_format_precision(x, p) { return p - (x ? Math.ceil(Math.log(x) / Math.LN10) : 1); } d3.round = function(x, n) { return n ? Math.round(x * (n = Math.pow(10, n))) / n : Math.round(x); }; var d3_formatPrefixes = [ "y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y" ].map(d3_formatPrefix); d3.formatPrefix = function(value, precision) { var i = 0; if (value) { if (value < 0) value *= -1; if (precision) value = d3.round(value, d3_format_precision(value, precision)); i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10); i = Math.max(-24, Math.min(24, Math.floor((i - 1) / 3) * 3)); } return d3_formatPrefixes[8 + i / 3]; }; function d3_formatPrefix(d, i) { var k = Math.pow(10, abs(8 - i) * 3); return { scale: i > 8 ? function(d) { return d / k; } : function(d) { return d * k; }, symbol: d }; } function d3_locale_numberFormat(locale) { var locale_decimal = locale.decimal, locale_thousands = locale.thousands, locale_grouping = locale.grouping, locale_currency = locale.currency, formatGroup = locale_grouping && locale_thousands ? function(value, width) { var i = value.length, t = [], j = 0, g = locale_grouping[0], length = 0; while (i > 0 && g > 0) { if (length + g + 1 > width) g = Math.max(1, width - length); t.push(value.substring(i -= g, i + g)); if ((length += g + 1) > width) break; g = locale_grouping[j = (j + 1) % locale_grouping.length]; } return t.reverse().join(locale_thousands); } : d3_identity; return function(specifier) { var match = d3_format_re.exec(specifier), fill = match[1] || " ", align = match[2] || ">", sign = match[3] || "-", symbol = match[4] || "", zfill = match[5], width = +match[6], comma = match[7], precision = match[8], type = match[9], scale = 1, prefix = "", suffix = "", integer = false, exponent = true; if (precision) precision = +precision.substring(1); if (zfill || fill === "0" && align === "=") { zfill = fill = "0"; align = "="; } switch (type) { case "n": comma = true; type = "g"; break; case "%": scale = 100; suffix = "%"; type = "f"; break; case "p": scale = 100; suffix = "%"; type = "r"; break; case "b": case "o": case "x": case "X": if (symbol === "#") prefix = "0" + type.toLowerCase(); case "c": exponent = false; case "d": integer = true; precision = 0; break; case "s": scale = -1; type = "r"; break; } if (symbol === "$") prefix = locale_currency[0], suffix = locale_currency[1]; if (type == "r" && !precision) type = "g"; if (precision != null) { if (type == "g") precision = Math.max(1, Math.min(21, precision)); else if (type == "e" || type == "f") precision = Math.max(0, Math.min(20, precision)); } type = d3_format_types.get(type) || d3_format_typeDefault; var zcomma = zfill && comma; return function(value) { var fullSuffix = suffix; if (integer && value % 1) return ""; var negative = value < 0 || value === 0 && 1 / value < 0 ? (value = -value, "-") : sign === "-" ? "" : sign; if (scale < 0) { var unit = d3.formatPrefix(value, precision); value = unit.scale(value); fullSuffix = unit.symbol + suffix; } else { value *= scale; } value = type(value, precision); var i = value.lastIndexOf("."), before, after; if (i < 0) { var j = exponent ? value.lastIndexOf("e") : -1; if (j < 0) before = value, after = ""; else before = value.substring(0, j), after = value.substring(j); } else { before = value.substring(0, i); after = locale_decimal + value.substring(i + 1); } if (!zfill && comma) before = formatGroup(before, Infinity); var length = prefix.length + before.length + after.length + (zcomma ? 0 : negative.length), padding = length < width ? new Array(length = width - length + 1).join(fill) : ""; if (zcomma) before = formatGroup(padding + before, padding.length ? width - after.length : Infinity); negative += prefix; value = before + after; return (align === "<" ? negative + value + padding : align === ">" ? padding + negative + value : align === "^" ? padding.substring(0, length >>= 1) + negative + value + padding.substring(length) : negative + (zcomma ? value : padding + value)) + fullSuffix; }; }; } var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i; var d3_format_types = d3.map({ b: function(x) { return x.toString(2); }, c: function(x) { return String.fromCharCode(x); }, o: function(x) { return x.toString(8); }, x: function(x) { return x.toString(16); }, X: function(x) { return x.toString(16).toUpperCase(); }, g: function(x, p) { return x.toPrecision(p); }, e: function(x, p) { return x.toExponential(p); }, f: function(x, p) { return x.toFixed(p); }, r: function(x, p) { return (x = d3.round(x, d3_format_precision(x, p))).toFixed(Math.max(0, Math.min(20, d3_format_precision(x * (1 + 1e-15), p)))); } }); function d3_format_typeDefault(x) { return x + ""; } var d3_time = d3.time = {}, d3_date = Date; function d3_date_utc() { this._ = new Date(arguments.length > 1 ? Date.UTC.apply(this, arguments) : arguments[0]); } d3_date_utc.prototype = { getDate: function() { return this._.getUTCDate(); }, getDay: function() { return this._.getUTCDay(); }, getFullYear: function() { return this._.getUTCFullYear(); }, getHours: function() { return this._.getUTCHours(); }, getMilliseconds: function() { return this._.getUTCMilliseconds(); }, getMinutes: function() { return this._.getUTCMinutes(); }, getMonth: function() { return this._.getUTCMonth(); }, getSeconds: function() { return this._.getUTCSeconds(); }, getTime: function() { return this._.getTime(); }, getTimezoneOffset: function() { return 0; }, valueOf: function() { return this._.valueOf(); }, setDate: function() { d3_time_prototype.setUTCDate.apply(this._, arguments); }, setDay: function() { d3_time_prototype.setUTCDay.apply(this._, arguments); }, setFullYear: function() { d3_time_prototype.setUTCFullYear.apply(this._, arguments); }, setHours: function() { d3_time_prototype.setUTCHours.apply(this._, arguments); }, setMilliseconds: function() { d3_time_prototype.setUTCMilliseconds.apply(this._, arguments); }, setMinutes: function() { d3_time_prototype.setUTCMinutes.apply(this._, arguments); }, setMonth: function() { d3_time_prototype.setUTCMonth.apply(this._, arguments); }, setSeconds: function() { d3_time_prototype.setUTCSeconds.apply(this._, arguments); }, setTime: function() { d3_time_prototype.setTime.apply(this._, arguments); } }; var d3_time_prototype = Date.prototype; function d3_time_interval(local, step, number) { function round(date) { var d0 = local(date), d1 = offset(d0, 1); return date - d0 < d1 - date ? d0 : d1; } function ceil(date) { step(date = local(new d3_date(date - 1)), 1); return date; } function offset(date, k) { step(date = new d3_date(+date), k); return date; } function range(t0, t1, dt) { var time = ceil(t0), times = []; if (dt > 1) { while (time < t1) { if (!(number(time) % dt)) times.push(new Date(+time)); step(time, 1); } } else { while (time < t1) times.push(new Date(+time)), step(time, 1); } return times; } function range_utc(t0, t1, dt) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = t0; return range(utc, t1, dt); } finally { d3_date = Date; } } local.floor = local; local.round = round; local.ceil = ceil; local.offset = offset; local.range = range; var utc = local.utc = d3_time_interval_utc(local); utc.floor = utc; utc.round = d3_time_interval_utc(round); utc.ceil = d3_time_interval_utc(ceil); utc.offset = d3_time_interval_utc(offset); utc.range = range_utc; return local; } function d3_time_interval_utc(method) { return function(date, k) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = date; return method(utc, k)._; } finally { d3_date = Date; } }; } d3_time.year = d3_time_interval(function(date) { date = d3_time.day(date); date.setMonth(0, 1); return date; }, function(date, offset) { date.setFullYear(date.getFullYear() + offset); }, function(date) { return date.getFullYear(); }); d3_time.years = d3_time.year.range; d3_time.years.utc = d3_time.year.utc.range; d3_time.day = d3_time_interval(function(date) { var day = new d3_date(2e3, 0); day.setFullYear(date.getFullYear(), date.getMonth(), date.getDate()); return day; }, function(date, offset) { date.setDate(date.getDate() + offset); }, function(date) { return date.getDate() - 1; }); d3_time.days = d3_time.day.range; d3_time.days.utc = d3_time.day.utc.range; d3_time.dayOfYear = function(date) { var year = d3_time.year(date); return Math.floor((date - year - (date.getTimezoneOffset() - year.getTimezoneOffset()) * 6e4) / 864e5); }; [ "sunday", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday" ].forEach(function(day, i) { i = 7 - i; var interval = d3_time[day] = d3_time_interval(function(date) { (date = d3_time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7); return date; }, function(date, offset) { date.setDate(date.getDate() + Math.floor(offset) * 7); }, function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i); }); d3_time[day + "s"] = interval.range; d3_time[day + "s"].utc = interval.utc.range; d3_time[day + "OfYear"] = function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7); }; }); d3_time.week = d3_time.sunday; d3_time.weeks = d3_time.sunday.range; d3_time.weeks.utc = d3_time.sunday.utc.range; d3_time.weekOfYear = d3_time.sundayOfYear; function d3_locale_timeFormat(locale) { var locale_dateTime = locale.dateTime, locale_date = locale.date, locale_time = locale.time, locale_periods = locale.periods, locale_days = locale.days, locale_shortDays = locale.shortDays, locale_months = locale.months, locale_shortMonths = locale.shortMonths; function d3_time_format(template) { var n = template.length; function format(date) { var string = [], i = -1, j = 0, c, p, f; while (++i < n) { if (template.charCodeAt(i) === 37) { string.push(template.slice(j, i)); if ((p = d3_time_formatPads[c = template.charAt(++i)]) != null) c = template.charAt(++i); if (f = d3_time_formats[c]) c = f(date, p == null ? c === "e" ? " " : "0" : p); string.push(c); j = i + 1; } } string.push(template.slice(j, i)); return string.join(""); } format.parse = function(string) { var d = { y: 1900, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0, Z: null }, i = d3_time_parse(d, template, string, 0); if (i != string.length) return null; if ("p" in d) d.H = d.H % 12 + d.p * 12; var localZ = d.Z != null && d3_date !== d3_date_utc, date = new (localZ ? d3_date_utc : d3_date)(); if ("j" in d) date.setFullYear(d.y, 0, d.j); else if ("w" in d && ("W" in d || "U" in d)) { date.setFullYear(d.y, 0, 1); date.setFullYear(d.y, 0, "W" in d ? (d.w + 6) % 7 + d.W * 7 - (date.getDay() + 5) % 7 : d.w + d.U * 7 - (date.getDay() + 6) % 7); } else date.setFullYear(d.y, d.m, d.d); date.setHours(d.H + (d.Z / 100 | 0), d.M + d.Z % 100, d.S, d.L); return localZ ? date._ : date; }; format.toString = function() { return template; }; return format; } function d3_time_parse(date, template, string, j) { var c, p, t, i = 0, n = template.length, m = string.length; while (i < n) { if (j >= m) return -1; c = template.charCodeAt(i++); if (c === 37) { t = template.charAt(i++); p = d3_time_parsers[t in d3_time_formatPads ? template.charAt(i++) : t]; if (!p || (j = p(date, string, j)) < 0) return -1; } else if (c != string.charCodeAt(j++)) { return -1; } } return j; } d3_time_format.utc = function(template) { var local = d3_time_format(template); function format(date) { try { d3_date = d3_date_utc; var utc = new d3_date(); utc._ = date; return local(utc); } finally { d3_date = Date; } } format.parse = function(string) { try { d3_date = d3_date_utc; var date = local.parse(string); return date && date._; } finally { d3_date = Date; } }; format.toString = local.toString; return format; }; d3_time_format.multi = d3_time_format.utc.multi = d3_time_formatMulti; var d3_time_periodLookup = d3.map(), d3_time_dayRe = d3_time_formatRe(locale_days), d3_time_dayLookup = d3_time_formatLookup(locale_days), d3_time_dayAbbrevRe = d3_time_formatRe(locale_shortDays), d3_time_dayAbbrevLookup = d3_time_formatLookup(locale_shortDays), d3_time_monthRe = d3_time_formatRe(locale_months), d3_time_monthLookup = d3_time_formatLookup(locale_months), d3_time_monthAbbrevRe = d3_time_formatRe(locale_shortMonths), d3_time_monthAbbrevLookup = d3_time_formatLookup(locale_shortMonths); locale_periods.forEach(function(p, i) { d3_time_periodLookup.set(p.toLowerCase(), i); }); var d3_time_formats = { a: function(d) { return locale_shortDays[d.getDay()]; }, A: function(d) { return locale_days[d.getDay()]; }, b: function(d) { return locale_shortMonths[d.getMonth()]; }, B: function(d) { return locale_months[d.getMonth()]; }, c: d3_time_format(locale_dateTime), d: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, e: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, H: function(d, p) { return d3_time_formatPad(d.getHours(), p, 2); }, I: function(d, p) { return d3_time_formatPad(d.getHours() % 12 || 12, p, 2); }, j: function(d, p) { return d3_time_formatPad(1 + d3_time.dayOfYear(d), p, 3); }, L: function(d, p) { return d3_time_formatPad(d.getMilliseconds(), p, 3); }, m: function(d, p) { return d3_time_formatPad(d.getMonth() + 1, p, 2); }, M: function(d, p) { return d3_time_formatPad(d.getMinutes(), p, 2); }, p: function(d) { return locale_periods[+(d.getHours() >= 12)]; }, S: function(d, p) { return d3_time_formatPad(d.getSeconds(), p, 2); }, U: function(d, p) { return d3_time_formatPad(d3_time.sundayOfYear(d), p, 2); }, w: function(d) { return d.getDay(); }, W: function(d, p) { return d3_time_formatPad(d3_time.mondayOfYear(d), p, 2); }, x: d3_time_format(locale_date), X: d3_time_format(locale_time), y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 100, p, 2); }, Y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 1e4, p, 4); }, Z: d3_time_zone, "%": function() { return "%"; } }; var d3_time_parsers = { a: d3_time_parseWeekdayAbbrev, A: d3_time_parseWeekday, b: d3_time_parseMonthAbbrev, B: d3_time_parseMonth, c: d3_time_parseLocaleFull, d: d3_time_parseDay, e: d3_time_parseDay, H: d3_time_parseHour24, I: d3_time_parseHour24, j: d3_time_parseDayOfYear, L: d3_time_parseMilliseconds, m: d3_time_parseMonthNumber, M: d3_time_parseMinutes, p: d3_time_parseAmPm, S: d3_time_parseSeconds, U: d3_time_parseWeekNumberSunday, w: d3_time_parseWeekdayNumber, W: d3_time_parseWeekNumberMonday, x: d3_time_parseLocaleDate, X: d3_time_parseLocaleTime, y: d3_time_parseYear, Y: d3_time_parseFullYear, Z: d3_time_parseZone, "%": d3_time_parseLiteralPercent }; function d3_time_parseWeekdayAbbrev(date, string, i) { d3_time_dayAbbrevRe.lastIndex = 0; var n = d3_time_dayAbbrevRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseWeekday(date, string, i) { d3_time_dayRe.lastIndex = 0; var n = d3_time_dayRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonthAbbrev(date, string, i) { d3_time_monthAbbrevRe.lastIndex = 0; var n = d3_time_monthAbbrevRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonth(date, string, i) { d3_time_monthRe.lastIndex = 0; var n = d3_time_monthRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseLocaleFull(date, string, i) { return d3_time_parse(date, d3_time_formats.c.toString(), string, i); } function d3_time_parseLocaleDate(date, string, i) { return d3_time_parse(date, d3_time_formats.x.toString(), string, i); } function d3_time_parseLocaleTime(date, string, i) { return d3_time_parse(date, d3_time_formats.X.toString(), string, i); } function d3_time_parseAmPm(date, string, i) { var n = d3_time_periodLookup.get(string.slice(i, i += 2).toLowerCase()); return n == null ? -1 : (date.p = n, i); } return d3_time_format; } var d3_time_formatPads = { "-": "", _: " ", "0": "0" }, d3_time_numberRe = /^\s*\d+/, d3_time_percentRe = /^%/; function d3_time_formatPad(value, fill, width) { var sign = value < 0 ? "-" : "", string = (sign ? -value : value) + "", length = string.length; return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string); } function d3_time_formatRe(names) { return new RegExp("^(?:" + names.map(d3.requote).join("|") + ")", "i"); } function d3_time_formatLookup(names) { var map = new d3_Map(), i = -1, n = names.length; while (++i < n) map.set(names[i].toLowerCase(), i); return map; } function d3_time_parseWeekdayNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 1)); return n ? (date.w = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberSunday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.U = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberMonday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.W = +n[0], i + n[0].length) : -1; } function d3_time_parseFullYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 4)); return n ? (date.y = +n[0], i + n[0].length) : -1; } function d3_time_parseYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.y = d3_time_expandYear(+n[0]), i + n[0].length) : -1; } function d3_time_parseZone(date, string, i) { return /^[+-]\d{4}$/.test(string = string.slice(i, i + 5)) ? (date.Z = -string, i + 5) : -1; } function d3_time_expandYear(d) { return d + (d > 68 ? 1900 : 2e3); } function d3_time_parseMonthNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.m = n[0] - 1, i + n[0].length) : -1; } function d3_time_parseDay(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.d = +n[0], i + n[0].length) : -1; } function d3_time_parseDayOfYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.j = +n[0], i + n[0].length) : -1; } function d3_time_parseHour24(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.H = +n[0], i + n[0].length) : -1; } function d3_time_parseMinutes(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.M = +n[0], i + n[0].length) : -1; } function d3_time_parseSeconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.S = +n[0], i + n[0].length) : -1; } function d3_time_parseMilliseconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.L = +n[0], i + n[0].length) : -1; } function d3_time_zone(d) { var z = d.getTimezoneOffset(), zs = z > 0 ? "-" : "+", zh = abs(z) / 60 | 0, zm = abs(z) % 60; return zs + d3_time_formatPad(zh, "0", 2) + d3_time_formatPad(zm, "0", 2); } function d3_time_parseLiteralPercent(date, string, i) { d3_time_percentRe.lastIndex = 0; var n = d3_time_percentRe.exec(string.slice(i, i + 1)); return n ? i + n[0].length : -1; } function d3_time_formatMulti(formats) { var n = formats.length, i = -1; while (++i < n) formats[i][0] = this(formats[i][0]); return function(date) { var i = 0, f = formats[i]; while (!f[1](date)) f = formats[++i]; return f[0](date); }; } d3.locale = function(locale) { return { numberFormat: d3_locale_numberFormat(locale), timeFormat: d3_locale_timeFormat(locale) }; }; var d3_locale_enUS = d3.locale({ decimal: ".", thousands: ",", grouping: [ 3 ], currency: [ "$", "" ], dateTime: "%a %b %e %X %Y", date: "%m/%d/%Y", time: "%H:%M:%S", periods: [ "AM", "PM" ], days: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ], shortDays: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ], months: [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ], shortMonths: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ] }); d3.format = d3_locale_enUS.numberFormat; d3.geo = {}; function d3_adder() {} d3_adder.prototype = { s: 0, t: 0, add: function(y) { d3_adderSum(y, this.t, d3_adderTemp); d3_adderSum(d3_adderTemp.s, this.s, this); if (this.s) this.t += d3_adderTemp.t; else this.s = d3_adderTemp.t; }, reset: function() { this.s = this.t = 0; }, valueOf: function() { return this.s; } }; var d3_adderTemp = new d3_adder(); function d3_adderSum(a, b, o) { var x = o.s = a + b, bv = x - a, av = x - bv; o.t = a - av + (b - bv); } d3.geo.stream = function(object, listener) { if (object && d3_geo_streamObjectType.hasOwnProperty(object.type)) { d3_geo_streamObjectType[object.type](object, listener); } else { d3_geo_streamGeometry(object, listener); } }; function d3_geo_streamGeometry(geometry, listener) { if (geometry && d3_geo_streamGeometryType.hasOwnProperty(geometry.type)) { d3_geo_streamGeometryType[geometry.type](geometry, listener); } } var d3_geo_streamObjectType = { Feature: function(feature, listener) { d3_geo_streamGeometry(feature.geometry, listener); }, FeatureCollection: function(object, listener) { var features = object.features, i = -1, n = features.length; while (++i < n) d3_geo_streamGeometry(features[i].geometry, listener); } }; var d3_geo_streamGeometryType = { Sphere: function(object, listener) { listener.sphere(); }, Point: function(object, listener) { object = object.coordinates; listener.point(object[0], object[1], object[2]); }, MultiPoint: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) object = coordinates[i], listener.point(object[0], object[1], object[2]); }, LineString: function(object, listener) { d3_geo_streamLine(object.coordinates, listener, 0); }, MultiLineString: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamLine(coordinates[i], listener, 0); }, Polygon: function(object, listener) { d3_geo_streamPolygon(object.coordinates, listener); }, MultiPolygon: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamPolygon(coordinates[i], listener); }, GeometryCollection: function(object, listener) { var geometries = object.geometries, i = -1, n = geometries.length; while (++i < n) d3_geo_streamGeometry(geometries[i], listener); } }; function d3_geo_streamLine(coordinates, listener, closed) { var i = -1, n = coordinates.length - closed, coordinate; listener.lineStart(); while (++i < n) coordinate = coordinates[i], listener.point(coordinate[0], coordinate[1], coordinate[2]); listener.lineEnd(); } function d3_geo_streamPolygon(coordinates, listener) { var i = -1, n = coordinates.length; listener.polygonStart(); while (++i < n) d3_geo_streamLine(coordinates[i], listener, 1); listener.polygonEnd(); } d3.geo.area = function(object) { d3_geo_areaSum = 0; d3.geo.stream(object, d3_geo_area); return d3_geo_areaSum; }; var d3_geo_areaSum, d3_geo_areaRingSum = new d3_adder(); var d3_geo_area = { sphere: function() { d3_geo_areaSum += 4 * π; }, point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_areaRingSum.reset(); d3_geo_area.lineStart = d3_geo_areaRingStart; }, polygonEnd: function() { var area = 2 * d3_geo_areaRingSum; d3_geo_areaSum += area < 0 ? 4 * π + area : area; d3_geo_area.lineStart = d3_geo_area.lineEnd = d3_geo_area.point = d3_noop; } }; function d3_geo_areaRingStart() { var λ00, φ00, λ0, cosφ0, sinφ0; d3_geo_area.point = function(λ, φ) { d3_geo_area.point = nextPoint; λ0 = (λ00 = λ) * d3_radians, cosφ0 = Math.cos(φ = (φ00 = φ) * d3_radians / 2 + π / 4), sinφ0 = Math.sin(φ); }; function nextPoint(λ, φ) { λ *= d3_radians; φ = φ * d3_radians / 2 + π / 4; var dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, cosφ = Math.cos(φ), sinφ = Math.sin(φ), k = sinφ0 * sinφ, u = cosφ0 * cosφ + k * Math.cos(adλ), v = k * sdλ * Math.sin(adλ); d3_geo_areaRingSum.add(Math.atan2(v, u)); λ0 = λ, cosφ0 = cosφ, sinφ0 = sinφ; } d3_geo_area.lineEnd = function() { nextPoint(λ00, φ00); }; } function d3_geo_cartesian(spherical) { var λ = spherical[0], φ = spherical[1], cosφ = Math.cos(φ); return [ cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ) ]; } function d3_geo_cartesianDot(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2]; } function d3_geo_cartesianCross(a, b) { return [ a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0] ]; } function d3_geo_cartesianAdd(a, b) { a[0] += b[0]; a[1] += b[1]; a[2] += b[2]; } function d3_geo_cartesianScale(vector, k) { return [ vector[0] * k, vector[1] * k, vector[2] * k ]; } function d3_geo_cartesianNormalize(d) { var l = Math.sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]); d[0] /= l; d[1] /= l; d[2] /= l; } function d3_geo_spherical(cartesian) { return [ Math.atan2(cartesian[1], cartesian[0]), d3_asin(cartesian[2]) ]; } function d3_geo_sphericalEqual(a, b) { return abs(a[0] - b[0]) < ε && abs(a[1] - b[1]) < ε; } d3.geo.bounds = function() { var λ0, φ0, λ1, φ1, λ_, λ__, φ__, p0, dλSum, ranges, range; var bound = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { bound.point = ringPoint; bound.lineStart = ringStart; bound.lineEnd = ringEnd; dλSum = 0; d3_geo_area.polygonStart(); }, polygonEnd: function() { d3_geo_area.polygonEnd(); bound.point = point; bound.lineStart = lineStart; bound.lineEnd = lineEnd; if (d3_geo_areaRingSum < 0) λ0 = -(λ1 = 180), φ0 = -(φ1 = 90); else if (dλSum > ε) φ1 = 90; else if (dλSum < -ε) φ0 = -90; range[0] = λ0, range[1] = λ1; } }; function point(λ, φ) { ranges.push(range = [ λ0 = λ, λ1 = λ ]); if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } function linePoint(λ, φ) { var p = d3_geo_cartesian([ λ * d3_radians, φ * d3_radians ]); if (p0) { var normal = d3_geo_cartesianCross(p0, p), equatorial = [ normal[1], -normal[0], 0 ], inflection = d3_geo_cartesianCross(equatorial, normal); d3_geo_cartesianNormalize(inflection); inflection = d3_geo_spherical(inflection); var dλ = λ - λ_, s = dλ > 0 ? 1 : -1, λi = inflection[0] * d3_degrees * s, antimeridian = abs(dλ) > 180; if (antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = inflection[1] * d3_degrees; if (φi > φ1) φ1 = φi; } else if (λi = (λi + 360) % 360 - 180, antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = -inflection[1] * d3_degrees; if (φi < φ0) φ0 = φi; } else { if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } if (antimeridian) { if (λ < λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } else { if (λ1 >= λ0) { if (λ < λ0) λ0 = λ; if (λ > λ1) λ1 = λ; } else { if (λ > λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } } } else { point(λ, φ); } p0 = p, λ_ = λ; } function lineStart() { bound.point = linePoint; } function lineEnd() { range[0] = λ0, range[1] = λ1; bound.point = point; p0 = null; } function ringPoint(λ, φ) { if (p0) { var dλ = λ - λ_; dλSum += abs(dλ) > 180 ? dλ + (dλ > 0 ? 360 : -360) : dλ; } else λ__ = λ, φ__ = φ; d3_geo_area.point(λ, φ); linePoint(λ, φ); } function ringStart() { d3_geo_area.lineStart(); } function ringEnd() { ringPoint(λ__, φ__); d3_geo_area.lineEnd(); if (abs(dλSum) > ε) λ0 = -(λ1 = 180); range[0] = λ0, range[1] = λ1; p0 = null; } function angle(λ0, λ1) { return (λ1 -= λ0) < 0 ? λ1 + 360 : λ1; } function compareRanges(a, b) { return a[0] - b[0]; } function withinRange(x, range) { return range[0] <= range[1] ? range[0] <= x && x <= range[1] : x < range[0] || range[1] < x; } return function(feature) { φ1 = λ1 = -(λ0 = φ0 = Infinity); ranges = []; d3.geo.stream(feature, bound); var n = ranges.length; if (n) { ranges.sort(compareRanges); for (var i = 1, a = ranges[0], b, merged = [ a ]; i < n; ++i) { b = ranges[i]; if (withinRange(b[0], a) || withinRange(b[1], a)) { if (angle(a[0], b[1]) > angle(a[0], a[1])) a[1] = b[1]; if (angle(b[0], a[1]) > angle(a[0], a[1])) a[0] = b[0]; } else { merged.push(a = b); } } var best = -Infinity, dλ; for (var n = merged.length - 1, i = 0, a = merged[n], b; i <= n; a = b, ++i) { b = merged[i]; if ((dλ = angle(a[1], b[0])) > best) best = dλ, λ0 = b[0], λ1 = a[1]; } } ranges = range = null; return λ0 === Infinity || φ0 === Infinity ? [ [ NaN, NaN ], [ NaN, NaN ] ] : [ [ λ0, φ0 ], [ λ1, φ1 ] ]; }; }(); d3.geo.centroid = function(object) { d3_geo_centroidW0 = d3_geo_centroidW1 = d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, d3_geo_centroid); var x = d3_geo_centroidX2, y = d3_geo_centroidY2, z = d3_geo_centroidZ2, m = x * x + y * y + z * z; if (m < ε2) { x = d3_geo_centroidX1, y = d3_geo_centroidY1, z = d3_geo_centroidZ1; if (d3_geo_centroidW1 < ε) x = d3_geo_centroidX0, y = d3_geo_centroidY0, z = d3_geo_centroidZ0; m = x * x + y * y + z * z; if (m < ε2) return [ NaN, NaN ]; } return [ Math.atan2(y, x) * d3_degrees, d3_asin(z / Math.sqrt(m)) * d3_degrees ]; }; var d3_geo_centroidW0, d3_geo_centroidW1, d3_geo_centroidX0, d3_geo_centroidY0, d3_geo_centroidZ0, d3_geo_centroidX1, d3_geo_centroidY1, d3_geo_centroidZ1, d3_geo_centroidX2, d3_geo_centroidY2, d3_geo_centroidZ2; var d3_geo_centroid = { sphere: d3_noop, point: d3_geo_centroidPoint, lineStart: d3_geo_centroidLineStart, lineEnd: d3_geo_centroidLineEnd, polygonStart: function() { d3_geo_centroid.lineStart = d3_geo_centroidRingStart; }, polygonEnd: function() { d3_geo_centroid.lineStart = d3_geo_centroidLineStart; } }; function d3_geo_centroidPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); d3_geo_centroidPointXYZ(cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ)); } function d3_geo_centroidPointXYZ(x, y, z) { ++d3_geo_centroidW0; d3_geo_centroidX0 += (x - d3_geo_centroidX0) / d3_geo_centroidW0; d3_geo_centroidY0 += (y - d3_geo_centroidY0) / d3_geo_centroidW0; d3_geo_centroidZ0 += (z - d3_geo_centroidZ0) / d3_geo_centroidW0; } function d3_geo_centroidLineStart() { var x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroid.point = nextPoint; d3_geo_centroidPointXYZ(x0, y0, z0); }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), w = Math.atan2(Math.sqrt((w = y0 * z - z0 * y) * w + (w = z0 * x - x0 * z) * w + (w = x0 * y - y0 * x) * w), x0 * x + y0 * y + z0 * z); d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_centroidLineEnd() { d3_geo_centroid.point = d3_geo_centroidPoint; } function d3_geo_centroidRingStart() { var λ00, φ00, x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ00 = λ, φ00 = φ; d3_geo_centroid.point = nextPoint; λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroidPointXYZ(x0, y0, z0); }; d3_geo_centroid.lineEnd = function() { nextPoint(λ00, φ00); d3_geo_centroid.lineEnd = d3_geo_centroidLineEnd; d3_geo_centroid.point = d3_geo_centroidPoint; }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), cx = y0 * z - z0 * y, cy = z0 * x - x0 * z, cz = x0 * y - y0 * x, m = Math.sqrt(cx * cx + cy * cy + cz * cz), u = x0 * x + y0 * y + z0 * z, v = m && -d3_acos(u) / m, w = Math.atan2(m, u); d3_geo_centroidX2 += v * cx; d3_geo_centroidY2 += v * cy; d3_geo_centroidZ2 += v * cz; d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_compose(a, b) { function compose(x, y) { return x = a(x, y), b(x[0], x[1]); } if (a.invert && b.invert) compose.invert = function(x, y) { return x = b.invert(x, y), x && a.invert(x[0], x[1]); }; return compose; } function d3_true() { return true; } function d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener) { var subject = [], clip = []; segments.forEach(function(segment) { if ((n = segment.length - 1) <= 0) return; var n, p0 = segment[0], p1 = segment[n]; if (d3_geo_sphericalEqual(p0, p1)) { listener.lineStart(); for (var i = 0; i < n; ++i) listener.point((p0 = segment[i])[0], p0[1]); listener.lineEnd(); return; } var a = new d3_geo_clipPolygonIntersection(p0, segment, null, true), b = new d3_geo_clipPolygonIntersection(p0, null, a, false); a.o = b; subject.push(a); clip.push(b); a = new d3_geo_clipPolygonIntersection(p1, segment, null, false); b = new d3_geo_clipPolygonIntersection(p1, null, a, true); a.o = b; subject.push(a); clip.push(b); }); clip.sort(compare); d3_geo_clipPolygonLinkCircular(subject); d3_geo_clipPolygonLinkCircular(clip); if (!subject.length) return; for (var i = 0, entry = clipStartInside, n = clip.length; i < n; ++i) { clip[i].e = entry = !entry; } var start = subject[0], points, point; while (1) { var current = start, isSubject = true; while (current.v) if ((current = current.n) === start) return; points = current.z; listener.lineStart(); do { current.v = current.o.v = true; if (current.e) { if (isSubject) { for (var i = 0, n = points.length; i < n; ++i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.n.x, 1, listener); } current = current.n; } else { if (isSubject) { points = current.p.z; for (var i = points.length - 1; i >= 0; --i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.p.x, -1, listener); } current = current.p; } current = current.o; points = current.z; isSubject = !isSubject; } while (!current.v); listener.lineEnd(); } } function d3_geo_clipPolygonLinkCircular(array) { if (!(n = array.length)) return; var n, i = 0, a = array[0], b; while (++i < n) { a.n = b = array[i]; b.p = a; a = b; } a.n = b = array[0]; b.p = a; } function d3_geo_clipPolygonIntersection(point, points, other, entry) { this.x = point; this.z = points; this.o = other; this.e = entry; this.v = false; this.n = this.p = null; } function d3_geo_clip(pointVisible, clipLine, interpolate, clipStart) { return function(rotate, listener) { var line = clipLine(listener), rotatedClipStart = rotate.invert(clipStart[0], clipStart[1]); var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { clip.point = pointRing; clip.lineStart = ringStart; clip.lineEnd = ringEnd; segments = []; polygon = []; }, polygonEnd: function() { clip.point = point; clip.lineStart = lineStart; clip.lineEnd = lineEnd; segments = d3.merge(segments); var clipStartInside = d3_geo_pointInPolygon(rotatedClipStart, polygon); if (segments.length) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; d3_geo_clipPolygon(segments, d3_geo_clipSort, clipStartInside, interpolate, listener); } else if (clipStartInside) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (polygonStarted) listener.polygonEnd(), polygonStarted = false; segments = polygon = null; }, sphere: function() { listener.polygonStart(); listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); listener.polygonEnd(); } }; function point(λ, φ) { var point = rotate(λ, φ); if (pointVisible(λ = point[0], φ = point[1])) listener.point(λ, φ); } function pointLine(λ, φ) { var point = rotate(λ, φ); line.point(point[0], point[1]); } function lineStart() { clip.point = pointLine; line.lineStart(); } function lineEnd() { clip.point = point; line.lineEnd(); } var segments; var buffer = d3_geo_clipBufferListener(), ringListener = clipLine(buffer), polygonStarted = false, polygon, ring; function pointRing(λ, φ) { ring.push([ λ, φ ]); var point = rotate(λ, φ); ringListener.point(point[0], point[1]); } function ringStart() { ringListener.lineStart(); ring = []; } function ringEnd() { pointRing(ring[0][0], ring[0][1]); ringListener.lineEnd(); var clean = ringListener.clean(), ringSegments = buffer.buffer(), segment, n = ringSegments.length; ring.pop(); polygon.push(ring); ring = null; if (!n) return; if (clean & 1) { segment = ringSegments[0]; var n = segment.length - 1, i = -1, point; if (n > 0) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); while (++i < n) listener.point((point = segment[i])[0], point[1]); listener.lineEnd(); } return; } if (n > 1 && clean & 2) ringSegments.push(ringSegments.pop().concat(ringSegments.shift())); segments.push(ringSegments.filter(d3_geo_clipSegmentLength1)); } return clip; }; } function d3_geo_clipSegmentLength1(segment) { return segment.length > 1; } function d3_geo_clipBufferListener() { var lines = [], line; return { lineStart: function() { lines.push(line = []); }, point: function(λ, φ) { line.push([ λ, φ ]); }, lineEnd: d3_noop, buffer: function() { var buffer = lines; lines = []; line = null; return buffer; }, rejoin: function() { if (lines.length > 1) lines.push(lines.pop().concat(lines.shift())); } }; } function d3_geo_clipSort(a, b) { return ((a = a.x)[0] < 0 ? a[1] - halfπ - ε : halfπ - a[1]) - ((b = b.x)[0] < 0 ? b[1] - halfπ - ε : halfπ - b[1]); } var d3_geo_clipAntimeridian = d3_geo_clip(d3_true, d3_geo_clipAntimeridianLine, d3_geo_clipAntimeridianInterpolate, [ -π, -π / 2 ]); function d3_geo_clipAntimeridianLine(listener) { var λ0 = NaN, φ0 = NaN, sλ0 = NaN, clean; return { lineStart: function() { listener.lineStart(); clean = 1; }, point: function(λ1, φ1) { var sλ1 = λ1 > 0 ? π : -π, dλ = abs(λ1 - λ0); if (abs(dλ - π) < ε) { listener.point(λ0, φ0 = (φ0 + φ1) / 2 > 0 ? halfπ : -halfπ); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); listener.point(λ1, φ0); clean = 0; } else if (sλ0 !== sλ1 && dλ >= π) { if (abs(λ0 - sλ0) < ε) λ0 -= sλ0 * ε; if (abs(λ1 - sλ1) < ε) λ1 -= sλ1 * ε; φ0 = d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); clean = 0; } listener.point(λ0 = λ1, φ0 = φ1); sλ0 = sλ1; }, lineEnd: function() { listener.lineEnd(); λ0 = φ0 = NaN; }, clean: function() { return 2 - clean; } }; } function d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1) { var cosφ0, cosφ1, sinλ0_λ1 = Math.sin(λ0 - λ1); return abs(sinλ0_λ1) > ε ? Math.atan((Math.sin(φ0) * (cosφ1 = Math.cos(φ1)) * Math.sin(λ1) - Math.sin(φ1) * (cosφ0 = Math.cos(φ0)) * Math.sin(λ0)) / (cosφ0 * cosφ1 * sinλ0_λ1)) : (φ0 + φ1) / 2; } function d3_geo_clipAntimeridianInterpolate(from, to, direction, listener) { var φ; if (from == null) { φ = direction * halfπ; listener.point(-π, φ); listener.point(0, φ); listener.point(π, φ); listener.point(π, 0); listener.point(π, -φ); listener.point(0, -φ); listener.point(-π, -φ); listener.point(-π, 0); listener.point(-π, φ); } else if (abs(from[0] - to[0]) > ε) { var s = from[0] < to[0] ? π : -π; φ = direction * s / 2; listener.point(-s, φ); listener.point(0, φ); listener.point(s, φ); } else { listener.point(to[0], to[1]); } } function d3_geo_pointInPolygon(point, polygon) { var meridian = point[0], parallel = point[1], meridianNormal = [ Math.sin(meridian), -Math.cos(meridian), 0 ], polarAngle = 0, winding = 0; d3_geo_areaRingSum.reset(); for (var i = 0, n = polygon.length; i < n; ++i) { var ring = polygon[i], m = ring.length; if (!m) continue; var point0 = ring[0], λ0 = point0[0], φ0 = point0[1] / 2 + π / 4, sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), j = 1; while (true) { if (j === m) j = 0; point = ring[j]; var λ = point[0], φ = point[1] / 2 + π / 4, sinφ = Math.sin(φ), cosφ = Math.cos(φ), dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, antimeridian = adλ > π, k = sinφ0 * sinφ; d3_geo_areaRingSum.add(Math.atan2(k * sdλ * Math.sin(adλ), cosφ0 * cosφ + k * Math.cos(adλ))); polarAngle += antimeridian ? dλ + sdλ * τ : dλ; if (antimeridian ^ λ0 >= meridian ^ λ >= meridian) { var arc = d3_geo_cartesianCross(d3_geo_cartesian(point0), d3_geo_cartesian(point)); d3_geo_cartesianNormalize(arc); var intersection = d3_geo_cartesianCross(meridianNormal, arc); d3_geo_cartesianNormalize(intersection); var φarc = (antimeridian ^ dλ >= 0 ? -1 : 1) * d3_asin(intersection[2]); if (parallel > φarc || parallel === φarc && (arc[0] || arc[1])) { winding += antimeridian ^ dλ >= 0 ? 1 : -1; } } if (!j++) break; λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ, point0 = point; } } return (polarAngle < -ε || polarAngle < ε && d3_geo_areaRingSum < 0) ^ winding & 1; } function d3_geo_clipCircle(radius) { var cr = Math.cos(radius), smallRadius = cr > 0, notHemisphere = abs(cr) > ε, interpolate = d3_geo_circleInterpolate(radius, 6 * d3_radians); return d3_geo_clip(visible, clipLine, interpolate, smallRadius ? [ 0, -radius ] : [ -π, radius - π ]); function visible(λ, φ) { return Math.cos(λ) * Math.cos(φ) > cr; } function clipLine(listener) { var point0, c0, v0, v00, clean; return { lineStart: function() { v00 = v0 = false; clean = 1; }, point: function(λ, φ) { var point1 = [ λ, φ ], point2, v = visible(λ, φ), c = smallRadius ? v ? 0 : code(λ, φ) : v ? code(λ + (λ < 0 ? π : -π), φ) : 0; if (!point0 && (v00 = v0 = v)) listener.lineStart(); if (v !== v0) { point2 = intersect(point0, point1); if (d3_geo_sphericalEqual(point0, point2) || d3_geo_sphericalEqual(point1, point2)) { point1[0] += ε; point1[1] += ε; v = visible(point1[0], point1[1]); } } if (v !== v0) { clean = 0; if (v) { listener.lineStart(); point2 = intersect(point1, point0); listener.point(point2[0], point2[1]); } else { point2 = intersect(point0, point1); listener.point(point2[0], point2[1]); listener.lineEnd(); } point0 = point2; } else if (notHemisphere && point0 && smallRadius ^ v) { var t; if (!(c & c0) && (t = intersect(point1, point0, true))) { clean = 0; if (smallRadius) { listener.lineStart(); listener.point(t[0][0], t[0][1]); listener.point(t[1][0], t[1][1]); listener.lineEnd(); } else { listener.point(t[1][0], t[1][1]); listener.lineEnd(); listener.lineStart(); listener.point(t[0][0], t[0][1]); } } } if (v && (!point0 || !d3_geo_sphericalEqual(point0, point1))) { listener.point(point1[0], point1[1]); } point0 = point1, v0 = v, c0 = c; }, lineEnd: function() { if (v0) listener.lineEnd(); point0 = null; }, clean: function() { return clean | (v00 && v0) << 1; } }; } function intersect(a, b, two) { var pa = d3_geo_cartesian(a), pb = d3_geo_cartesian(b); var n1 = [ 1, 0, 0 ], n2 = d3_geo_cartesianCross(pa, pb), n2n2 = d3_geo_cartesianDot(n2, n2), n1n2 = n2[0], determinant = n2n2 - n1n2 * n1n2; if (!determinant) return !two && a; var c1 = cr * n2n2 / determinant, c2 = -cr * n1n2 / determinant, n1xn2 = d3_geo_cartesianCross(n1, n2), A = d3_geo_cartesianScale(n1, c1), B = d3_geo_cartesianScale(n2, c2); d3_geo_cartesianAdd(A, B); var u = n1xn2, w = d3_geo_cartesianDot(A, u), uu = d3_geo_cartesianDot(u, u), t2 = w * w - uu * (d3_geo_cartesianDot(A, A) - 1); if (t2 < 0) return; var t = Math.sqrt(t2), q = d3_geo_cartesianScale(u, (-w - t) / uu); d3_geo_cartesianAdd(q, A); q = d3_geo_spherical(q); if (!two) return q; var λ0 = a[0], λ1 = b[0], φ0 = a[1], φ1 = b[1], z; if (λ1 < λ0) z = λ0, λ0 = λ1, λ1 = z; var δλ = λ1 - λ0, polar = abs(δλ - π) < ε, meridian = polar || δλ < ε; if (!polar && φ1 < φ0) z = φ0, φ0 = φ1, φ1 = z; if (meridian ? polar ? φ0 + φ1 > 0 ^ q[1] < (abs(q[0] - λ0) < ε ? φ0 : φ1) : φ0 <= q[1] && q[1] <= φ1 : δλ > π ^ (λ0 <= q[0] && q[0] <= λ1)) { var q1 = d3_geo_cartesianScale(u, (-w + t) / uu); d3_geo_cartesianAdd(q1, A); return [ q, d3_geo_spherical(q1) ]; } } function code(λ, φ) { var r = smallRadius ? radius : π - radius, code = 0; if (λ < -r) code |= 1; else if (λ > r) code |= 2; if (φ < -r) code |= 4; else if (φ > r) code |= 8; return code; } } function d3_geom_clipLine(x0, y0, x1, y1) { return function(line) { var a = line.a, b = line.b, ax = a.x, ay = a.y, bx = b.x, by = b.y, t0 = 0, t1 = 1, dx = bx - ax, dy = by - ay, r; r = x0 - ax; if (!dx && r > 0) return; r /= dx; if (dx < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dx > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = x1 - ax; if (!dx && r < 0) return; r /= dx; if (dx < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dx > 0) { if (r < t0) return; if (r < t1) t1 = r; } r = y0 - ay; if (!dy && r > 0) return; r /= dy; if (dy < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dy > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = y1 - ay; if (!dy && r < 0) return; r /= dy; if (dy < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dy > 0) { if (r < t0) return; if (r < t1) t1 = r; } if (t0 > 0) line.a = { x: ax + t0 * dx, y: ay + t0 * dy }; if (t1 < 1) line.b = { x: ax + t1 * dx, y: ay + t1 * dy }; return line; }; } var d3_geo_clipExtentMAX = 1e9; d3.geo.clipExtent = function() { var x0, y0, x1, y1, stream, clip, clipExtent = { stream: function(output) { if (stream) stream.valid = false; stream = clip(output); stream.valid = true; return stream; }, extent: function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; clip = d3_geo_clipExtent(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]); if (stream) stream.valid = false, stream = null; return clipExtent; } }; return clipExtent.extent([ [ 0, 0 ], [ 960, 500 ] ]); }; function d3_geo_clipExtent(x0, y0, x1, y1) { return function(listener) { var listener_ = listener, bufferListener = d3_geo_clipBufferListener(), clipLine = d3_geom_clipLine(x0, y0, x1, y1), segments, polygon, ring; var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { listener = bufferListener; segments = []; polygon = []; clean = true; }, polygonEnd: function() { listener = listener_; segments = d3.merge(segments); var clipStartInside = insidePolygon([ x0, y1 ]), inside = clean && clipStartInside, visible = segments.length; if (inside || visible) { listener.polygonStart(); if (inside) { listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (visible) { d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener); } listener.polygonEnd(); } segments = polygon = ring = null; } }; function insidePolygon(p) { var wn = 0, n = polygon.length, y = p[1]; for (var i = 0; i < n; ++i) { for (var j = 1, v = polygon[i], m = v.length, a = v[0], b; j < m; ++j) { b = v[j]; if (a[1] <= y) { if (b[1] > y && d3_cross2d(a, b, p) > 0) ++wn; } else { if (b[1] <= y && d3_cross2d(a, b, p) < 0) --wn; } a = b; } } return wn !== 0; } function interpolate(from, to, direction, listener) { var a = 0, a1 = 0; if (from == null || (a = corner(from, direction)) !== (a1 = corner(to, direction)) || comparePoints(from, to) < 0 ^ direction > 0) { do { listener.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0); } while ((a = (a + direction + 4) % 4) !== a1); } else { listener.point(to[0], to[1]); } } function pointVisible(x, y) { return x0 <= x && x <= x1 && y0 <= y && y <= y1; } function point(x, y) { if (pointVisible(x, y)) listener.point(x, y); } var x__, y__, v__, x_, y_, v_, first, clean; function lineStart() { clip.point = linePoint; if (polygon) polygon.push(ring = []); first = true; v_ = false; x_ = y_ = NaN; } function lineEnd() { if (segments) { linePoint(x__, y__); if (v__ && v_) bufferListener.rejoin(); segments.push(bufferListener.buffer()); } clip.point = point; if (v_) listener.lineEnd(); } function linePoint(x, y) { x = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, x)); y = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, y)); var v = pointVisible(x, y); if (polygon) ring.push([ x, y ]); if (first) { x__ = x, y__ = y, v__ = v; first = false; if (v) { listener.lineStart(); listener.point(x, y); } } else { if (v && v_) listener.point(x, y); else { var l = { a: { x: x_, y: y_ }, b: { x: x, y: y } }; if (clipLine(l)) { if (!v_) { listener.lineStart(); listener.point(l.a.x, l.a.y); } listener.point(l.b.x, l.b.y); if (!v) listener.lineEnd(); clean = false; } else if (v) { listener.lineStart(); listener.point(x, y); clean = false; } } } x_ = x, y_ = y, v_ = v; } return clip; }; function corner(p, direction) { return abs(p[0] - x0) < ε ? direction > 0 ? 0 : 3 : abs(p[0] - x1) < ε ? direction > 0 ? 2 : 1 : abs(p[1] - y0) < ε ? direction > 0 ? 1 : 0 : direction > 0 ? 3 : 2; } function compare(a, b) { return comparePoints(a.x, b.x); } function comparePoints(a, b) { var ca = corner(a, 1), cb = corner(b, 1); return ca !== cb ? ca - cb : ca === 0 ? b[1] - a[1] : ca === 1 ? a[0] - b[0] : ca === 2 ? a[1] - b[1] : b[0] - a[0]; } } function d3_geo_conic(projectAt) { var φ0 = 0, φ1 = π / 3, m = d3_geo_projectionMutator(projectAt), p = m(φ0, φ1); p.parallels = function(_) { if (!arguments.length) return [ φ0 / π * 180, φ1 / π * 180 ]; return m(φ0 = _[0] * π / 180, φ1 = _[1] * π / 180); }; return p; } function d3_geo_conicEqualArea(φ0, φ1) { var sinφ0 = Math.sin(φ0), n = (sinφ0 + Math.sin(φ1)) / 2, C = 1 + sinφ0 * (2 * n - sinφ0), ρ0 = Math.sqrt(C) / n; function forward(λ, φ) { var ρ = Math.sqrt(C - 2 * n * Math.sin(φ)) / n; return [ ρ * Math.sin(λ *= n), ρ0 - ρ * Math.cos(λ) ]; } forward.invert = function(x, y) { var ρ0_y = ρ0 - y; return [ Math.atan2(x, ρ0_y) / n, d3_asin((C - (x * x + ρ0_y * ρ0_y) * n * n) / (2 * n)) ]; }; return forward; } (d3.geo.conicEqualArea = function() { return d3_geo_conic(d3_geo_conicEqualArea); }).raw = d3_geo_conicEqualArea; d3.geo.albers = function() { return d3.geo.conicEqualArea().rotate([ 96, 0 ]).center([ -.6, 38.7 ]).parallels([ 29.5, 45.5 ]).scale(1070); }; d3.geo.albersUsa = function() { var lower48 = d3.geo.albers(); var alaska = d3.geo.conicEqualArea().rotate([ 154, 0 ]).center([ -2, 58.5 ]).parallels([ 55, 65 ]); var hawaii = d3.geo.conicEqualArea().rotate([ 157, 0 ]).center([ -3, 19.9 ]).parallels([ 8, 18 ]); var point, pointStream = { point: function(x, y) { point = [ x, y ]; } }, lower48Point, alaskaPoint, hawaiiPoint; function albersUsa(coordinates) { var x = coordinates[0], y = coordinates[1]; point = null; (lower48Point(x, y), point) || (alaskaPoint(x, y), point) || hawaiiPoint(x, y); return point; } albersUsa.invert = function(coordinates) { var k = lower48.scale(), t = lower48.translate(), x = (coordinates[0] - t[0]) / k, y = (coordinates[1] - t[1]) / k; return (y >= .12 && y < .234 && x >= -.425 && x < -.214 ? alaska : y >= .166 && y < .234 && x >= -.214 && x < -.115 ? hawaii : lower48).invert(coordinates); }; albersUsa.stream = function(stream) { var lower48Stream = lower48.stream(stream), alaskaStream = alaska.stream(stream), hawaiiStream = hawaii.stream(stream); return { point: function(x, y) { lower48Stream.point(x, y); alaskaStream.point(x, y); hawaiiStream.point(x, y); }, sphere: function() { lower48Stream.sphere(); alaskaStream.sphere(); hawaiiStream.sphere(); }, lineStart: function() { lower48Stream.lineStart(); alaskaStream.lineStart(); hawaiiStream.lineStart(); }, lineEnd: function() { lower48Stream.lineEnd(); alaskaStream.lineEnd(); hawaiiStream.lineEnd(); }, polygonStart: function() { lower48Stream.polygonStart(); alaskaStream.polygonStart(); hawaiiStream.polygonStart(); }, polygonEnd: function() { lower48Stream.polygonEnd(); alaskaStream.polygonEnd(); hawaiiStream.polygonEnd(); } }; }; albersUsa.precision = function(_) { if (!arguments.length) return lower48.precision(); lower48.precision(_); alaska.precision(_); hawaii.precision(_); return albersUsa; }; albersUsa.scale = function(_) { if (!arguments.length) return lower48.scale(); lower48.scale(_); alaska.scale(_ * .35); hawaii.scale(_); return albersUsa.translate(lower48.translate()); }; albersUsa.translate = function(_) { if (!arguments.length) return lower48.translate(); var k = lower48.scale(), x = +_[0], y = +_[1]; lower48Point = lower48.translate(_).clipExtent([ [ x - .455 * k, y - .238 * k ], [ x + .455 * k, y + .238 * k ] ]).stream(pointStream).point; alaskaPoint = alaska.translate([ x - .307 * k, y + .201 * k ]).clipExtent([ [ x - .425 * k + ε, y + .12 * k + ε ], [ x - .214 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; hawaiiPoint = hawaii.translate([ x - .205 * k, y + .212 * k ]).clipExtent([ [ x - .214 * k + ε, y + .166 * k + ε ], [ x - .115 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; return albersUsa; }; return albersUsa.scale(1070); }; var d3_geo_pathAreaSum, d3_geo_pathAreaPolygon, d3_geo_pathArea = { point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_pathAreaPolygon = 0; d3_geo_pathArea.lineStart = d3_geo_pathAreaRingStart; }, polygonEnd: function() { d3_geo_pathArea.lineStart = d3_geo_pathArea.lineEnd = d3_geo_pathArea.point = d3_noop; d3_geo_pathAreaSum += abs(d3_geo_pathAreaPolygon / 2); } }; function d3_geo_pathAreaRingStart() { var x00, y00, x0, y0; d3_geo_pathArea.point = function(x, y) { d3_geo_pathArea.point = nextPoint; x00 = x0 = x, y00 = y0 = y; }; function nextPoint(x, y) { d3_geo_pathAreaPolygon += y0 * x - x0 * y; x0 = x, y0 = y; } d3_geo_pathArea.lineEnd = function() { nextPoint(x00, y00); }; } var d3_geo_pathBoundsX0, d3_geo_pathBoundsY0, d3_geo_pathBoundsX1, d3_geo_pathBoundsY1; var d3_geo_pathBounds = { point: d3_geo_pathBoundsPoint, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_pathBoundsPoint(x, y) { if (x < d3_geo_pathBoundsX0) d3_geo_pathBoundsX0 = x; if (x > d3_geo_pathBoundsX1) d3_geo_pathBoundsX1 = x; if (y < d3_geo_pathBoundsY0) d3_geo_pathBoundsY0 = y; if (y > d3_geo_pathBoundsY1) d3_geo_pathBoundsY1 = y; } function d3_geo_pathBuffer() { var pointCircle = d3_geo_pathBufferCircle(4.5), buffer = []; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointCircle = d3_geo_pathBufferCircle(_); return stream; }, result: function() { if (buffer.length) { var result = buffer.join(""); buffer = []; return result; } } }; function point(x, y) { buffer.push("M", x, ",", y, pointCircle); } function pointLineStart(x, y) { buffer.push("M", x, ",", y); stream.point = pointLine; } function pointLine(x, y) { buffer.push("L", x, ",", y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { buffer.push("Z"); } return stream; } function d3_geo_pathBufferCircle(radius) { return "m0," + radius + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius + "z"; } var d3_geo_pathCentroid = { point: d3_geo_pathCentroidPoint, lineStart: d3_geo_pathCentroidLineStart, lineEnd: d3_geo_pathCentroidLineEnd, polygonStart: function() { d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidRingStart; }, polygonEnd: function() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidLineStart; d3_geo_pathCentroid.lineEnd = d3_geo_pathCentroidLineEnd; } }; function d3_geo_pathCentroidPoint(x, y) { d3_geo_centroidX0 += x; d3_geo_centroidY0 += y; ++d3_geo_centroidZ0; } function d3_geo_pathCentroidLineStart() { var x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x0 = x, y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } } function d3_geo_pathCentroidLineEnd() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; } function d3_geo_pathCentroidRingStart() { var x00, y00, x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x00 = x0 = x, y00 = y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; z = y0 * x - x0 * y; d3_geo_centroidX2 += z * (x0 + x); d3_geo_centroidY2 += z * (y0 + y); d3_geo_centroidZ2 += z * 3; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } d3_geo_pathCentroid.lineEnd = function() { nextPoint(x00, y00); }; } function d3_geo_pathContext(context) { var pointRadius = 4.5; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointRadius = _; return stream; }, result: d3_noop }; function point(x, y) { context.moveTo(x + pointRadius, y); context.arc(x, y, pointRadius, 0, τ); } function pointLineStart(x, y) { context.moveTo(x, y); stream.point = pointLine; } function pointLine(x, y) { context.lineTo(x, y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { context.closePath(); } return stream; } function d3_geo_resample(project) { var δ2 = .5, cosMinDistance = Math.cos(30 * d3_radians), maxDepth = 16; function resample(stream) { return (maxDepth ? resampleRecursive : resampleNone)(stream); } function resampleNone(stream) { return d3_geo_transformPoint(stream, function(x, y) { x = project(x, y); stream.point(x[0], x[1]); }); } function resampleRecursive(stream) { var λ00, φ00, x00, y00, a00, b00, c00, λ0, x0, y0, a0, b0, c0; var resample = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { stream.polygonStart(); resample.lineStart = ringStart; }, polygonEnd: function() { stream.polygonEnd(); resample.lineStart = lineStart; } }; function point(x, y) { x = project(x, y); stream.point(x[0], x[1]); } function lineStart() { x0 = NaN; resample.point = linePoint; stream.lineStart(); } function linePoint(λ, φ) { var c = d3_geo_cartesian([ λ, φ ]), p = project(λ, φ); resampleLineTo(x0, y0, λ0, a0, b0, c0, x0 = p[0], y0 = p[1], λ0 = λ, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream); stream.point(x0, y0); } function lineEnd() { resample.point = point; stream.lineEnd(); } function ringStart() { lineStart(); resample.point = ringPoint; resample.lineEnd = ringEnd; } function ringPoint(λ, φ) { linePoint(λ00 = λ, φ00 = φ), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0; resample.point = linePoint; } function ringEnd() { resampleLineTo(x0, y0, λ0, a0, b0, c0, x00, y00, λ00, a00, b00, c00, maxDepth, stream); resample.lineEnd = lineEnd; lineEnd(); } return resample; } function resampleLineTo(x0, y0, λ0, a0, b0, c0, x1, y1, λ1, a1, b1, c1, depth, stream) { var dx = x1 - x0, dy = y1 - y0, d2 = dx * dx + dy * dy; if (d2 > 4 * δ2 && depth--) { var a = a0 + a1, b = b0 + b1, c = c0 + c1, m = Math.sqrt(a * a + b * b + c * c), φ2 = Math.asin(c /= m), λ2 = abs(abs(c) - 1) < ε || abs(λ0 - λ1) < ε ? (λ0 + λ1) / 2 : Math.atan2(b, a), p = project(λ2, φ2), x2 = p[0], y2 = p[1], dx2 = x2 - x0, dy2 = y2 - y0, dz = dy * dx2 - dx * dy2; if (dz * dz / d2 > δ2 || abs((dx * dx2 + dy * dy2) / d2 - .5) > .3 || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) { resampleLineTo(x0, y0, λ0, a0, b0, c0, x2, y2, λ2, a /= m, b /= m, c, depth, stream); stream.point(x2, y2); resampleLineTo(x2, y2, λ2, a, b, c, x1, y1, λ1, a1, b1, c1, depth, stream); } } } resample.precision = function(_) { if (!arguments.length) return Math.sqrt(δ2); maxDepth = (δ2 = _ * _) > 0 && 16; return resample; }; return resample; } d3.geo.path = function() { var pointRadius = 4.5, projection, context, projectStream, contextStream, cacheStream; function path(object) { if (object) { if (typeof pointRadius === "function") contextStream.pointRadius(+pointRadius.apply(this, arguments)); if (!cacheStream || !cacheStream.valid) cacheStream = projectStream(contextStream); d3.geo.stream(object, cacheStream); } return contextStream.result(); } path.area = function(object) { d3_geo_pathAreaSum = 0; d3.geo.stream(object, projectStream(d3_geo_pathArea)); return d3_geo_pathAreaSum; }; path.centroid = function(object) { d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, projectStream(d3_geo_pathCentroid)); return d3_geo_centroidZ2 ? [ d3_geo_centroidX2 / d3_geo_centroidZ2, d3_geo_centroidY2 / d3_geo_centroidZ2 ] : d3_geo_centroidZ1 ? [ d3_geo_centroidX1 / d3_geo_centroidZ1, d3_geo_centroidY1 / d3_geo_centroidZ1 ] : d3_geo_centroidZ0 ? [ d3_geo_centroidX0 / d3_geo_centroidZ0, d3_geo_centroidY0 / d3_geo_centroidZ0 ] : [ NaN, NaN ]; }; path.bounds = function(object) { d3_geo_pathBoundsX1 = d3_geo_pathBoundsY1 = -(d3_geo_pathBoundsX0 = d3_geo_pathBoundsY0 = Infinity); d3.geo.stream(object, projectStream(d3_geo_pathBounds)); return [ [ d3_geo_pathBoundsX0, d3_geo_pathBoundsY0 ], [ d3_geo_pathBoundsX1, d3_geo_pathBoundsY1 ] ]; }; path.projection = function(_) { if (!arguments.length) return projection; projectStream = (projection = _) ? _.stream || d3_geo_pathProjectStream(_) : d3_identity; return reset(); }; path.context = function(_) { if (!arguments.length) return context; contextStream = (context = _) == null ? new d3_geo_pathBuffer() : new d3_geo_pathContext(_); if (typeof pointRadius !== "function") contextStream.pointRadius(pointRadius); return reset(); }; path.pointRadius = function(_) { if (!arguments.length) return pointRadius; pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_); return path; }; function reset() { cacheStream = null; return path; } return path.projection(d3.geo.albersUsa()).context(null); }; function d3_geo_pathProjectStream(project) { var resample = d3_geo_resample(function(x, y) { return project([ x * d3_degrees, y * d3_degrees ]); }); return function(stream) { return d3_geo_projectionRadians(resample(stream)); }; } d3.geo.transform = function(methods) { return { stream: function(stream) { var transform = new d3_geo_transform(stream); for (var k in methods) transform[k] = methods[k]; return transform; } }; }; function d3_geo_transform(stream) { this.stream = stream; } d3_geo_transform.prototype = { point: function(x, y) { this.stream.point(x, y); }, sphere: function() { this.stream.sphere(); }, lineStart: function() { this.stream.lineStart(); }, lineEnd: function() { this.stream.lineEnd(); }, polygonStart: function() { this.stream.polygonStart(); }, polygonEnd: function() { this.stream.polygonEnd(); } }; function d3_geo_transformPoint(stream, point) { return { point: point, sphere: function() { stream.sphere(); }, lineStart: function() { stream.lineStart(); }, lineEnd: function() { stream.lineEnd(); }, polygonStart: function() { stream.polygonStart(); }, polygonEnd: function() { stream.polygonEnd(); } }; } d3.geo.projection = d3_geo_projection; d3.geo.projectionMutator = d3_geo_projectionMutator; function d3_geo_projection(project) { return d3_geo_projectionMutator(function() { return project; })(); } function d3_geo_projectionMutator(projectAt) { var project, rotate, projectRotate, projectResample = d3_geo_resample(function(x, y) { x = project(x, y); return [ x[0] * k + δx, δy - x[1] * k ]; }), k = 150, x = 480, y = 250, λ = 0, φ = 0, δλ = 0, δφ = 0, δγ = 0, δx, δy, preclip = d3_geo_clipAntimeridian, postclip = d3_identity, clipAngle = null, clipExtent = null, stream; function projection(point) { point = projectRotate(point[0] * d3_radians, point[1] * d3_radians); return [ point[0] * k + δx, δy - point[1] * k ]; } function invert(point) { point = projectRotate.invert((point[0] - δx) / k, (δy - point[1]) / k); return point && [ point[0] * d3_degrees, point[1] * d3_degrees ]; } projection.stream = function(output) { if (stream) stream.valid = false; stream = d3_geo_projectionRadians(preclip(rotate, projectResample(postclip(output)))); stream.valid = true; return stream; }; projection.clipAngle = function(_) { if (!arguments.length) return clipAngle; preclip = _ == null ? (clipAngle = _, d3_geo_clipAntimeridian) : d3_geo_clipCircle((clipAngle = +_) * d3_radians); return invalidate(); }; projection.clipExtent = function(_) { if (!arguments.length) return clipExtent; clipExtent = _; postclip = _ ? d3_geo_clipExtent(_[0][0], _[0][1], _[1][0], _[1][1]) : d3_identity; return invalidate(); }; projection.scale = function(_) { if (!arguments.length) return k; k = +_; return reset(); }; projection.translate = function(_) { if (!arguments.length) return [ x, y ]; x = +_[0]; y = +_[1]; return reset(); }; projection.center = function(_) { if (!arguments.length) return [ λ * d3_degrees, φ * d3_degrees ]; λ = _[0] % 360 * d3_radians; φ = _[1] % 360 * d3_radians; return reset(); }; projection.rotate = function(_) { if (!arguments.length) return [ δλ * d3_degrees, δφ * d3_degrees, δγ * d3_degrees ]; δλ = _[0] % 360 * d3_radians; δφ = _[1] % 360 * d3_radians; δγ = _.length > 2 ? _[2] % 360 * d3_radians : 0; return reset(); }; d3.rebind(projection, projectResample, "precision"); function reset() { projectRotate = d3_geo_compose(rotate = d3_geo_rotation(δλ, δφ, δγ), project); var center = project(λ, φ); δx = x - center[0] * k; δy = y + center[1] * k; return invalidate(); } function invalidate() { if (stream) stream.valid = false, stream = null; return projection; } return function() { project = projectAt.apply(this, arguments); projection.invert = project.invert && invert; return reset(); }; } function d3_geo_projectionRadians(stream) { return d3_geo_transformPoint(stream, function(x, y) { stream.point(x * d3_radians, y * d3_radians); }); } function d3_geo_equirectangular(λ, φ) { return [ λ, φ ]; } (d3.geo.equirectangular = function() { return d3_geo_projection(d3_geo_equirectangular); }).raw = d3_geo_equirectangular.invert = d3_geo_equirectangular; d3.geo.rotation = function(rotate) { rotate = d3_geo_rotation(rotate[0] % 360 * d3_radians, rotate[1] * d3_radians, rotate.length > 2 ? rotate[2] * d3_radians : 0); function forward(coordinates) { coordinates = rotate(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; } forward.invert = function(coordinates) { coordinates = rotate.invert(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; }; return forward; }; function d3_geo_identityRotation(λ, φ) { return [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; } d3_geo_identityRotation.invert = d3_geo_equirectangular; function d3_geo_rotation(δλ, δφ, δγ) { return δλ ? δφ || δγ ? d3_geo_compose(d3_geo_rotationλ(δλ), d3_geo_rotationφγ(δφ, δγ)) : d3_geo_rotationλ(δλ) : δφ || δγ ? d3_geo_rotationφγ(δφ, δγ) : d3_geo_identityRotation; } function d3_geo_forwardRotationλ(δλ) { return function(λ, φ) { return λ += δλ, [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; }; } function d3_geo_rotationλ(δλ) { var rotation = d3_geo_forwardRotationλ(δλ); rotation.invert = d3_geo_forwardRotationλ(-δλ); return rotation; } function d3_geo_rotationφγ(δφ, δγ) { var cosδφ = Math.cos(δφ), sinδφ = Math.sin(δφ), cosδγ = Math.cos(δγ), sinδγ = Math.sin(δγ); function rotation(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδφ + x * sinδφ; return [ Math.atan2(y * cosδγ - k * sinδγ, x * cosδφ - z * sinδφ), d3_asin(k * cosδγ + y * sinδγ) ]; } rotation.invert = function(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδγ - y * sinδγ; return [ Math.atan2(y * cosδγ + z * sinδγ, x * cosδφ + k * sinδφ), d3_asin(k * cosδφ - x * sinδφ) ]; }; return rotation; } d3.geo.circle = function() { var origin = [ 0, 0 ], angle, precision = 6, interpolate; function circle() { var center = typeof origin === "function" ? origin.apply(this, arguments) : origin, rotate = d3_geo_rotation(-center[0] * d3_radians, -center[1] * d3_radians, 0).invert, ring = []; interpolate(null, null, 1, { point: function(x, y) { ring.push(x = rotate(x, y)); x[0] *= d3_degrees, x[1] *= d3_degrees; } }); return { type: "Polygon", coordinates: [ ring ] }; } circle.origin = function(x) { if (!arguments.length) return origin; origin = x; return circle; }; circle.angle = function(x) { if (!arguments.length) return angle; interpolate = d3_geo_circleInterpolate((angle = +x) * d3_radians, precision * d3_radians); return circle; }; circle.precision = function(_) { if (!arguments.length) return precision; interpolate = d3_geo_circleInterpolate(angle * d3_radians, (precision = +_) * d3_radians); return circle; }; return circle.angle(90); }; function d3_geo_circleInterpolate(radius, precision) { var cr = Math.cos(radius), sr = Math.sin(radius); return function(from, to, direction, listener) { var step = direction * precision; if (from != null) { from = d3_geo_circleAngle(cr, from); to = d3_geo_circleAngle(cr, to); if (direction > 0 ? from < to : from > to) from += direction * τ; } else { from = radius + direction * τ; to = radius - .5 * step; } for (var point, t = from; direction > 0 ? t > to : t < to; t -= step) { listener.point((point = d3_geo_spherical([ cr, -sr * Math.cos(t), -sr * Math.sin(t) ]))[0], point[1]); } }; } function d3_geo_circleAngle(cr, point) { var a = d3_geo_cartesian(point); a[0] -= cr; d3_geo_cartesianNormalize(a); var angle = d3_acos(-a[1]); return ((-a[2] < 0 ? -angle : angle) + 2 * Math.PI - ε) % (2 * Math.PI); } d3.geo.distance = function(a, b) { var Δλ = (b[0] - a[0]) * d3_radians, φ0 = a[1] * d3_radians, φ1 = b[1] * d3_radians, sinΔλ = Math.sin(Δλ), cosΔλ = Math.cos(Δλ), sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), sinφ1 = Math.sin(φ1), cosφ1 = Math.cos(φ1), t; return Math.atan2(Math.sqrt((t = cosφ1 * sinΔλ) * t + (t = cosφ0 * sinφ1 - sinφ0 * cosφ1 * cosΔλ) * t), sinφ0 * sinφ1 + cosφ0 * cosφ1 * cosΔλ); }; d3.geo.graticule = function() { var x1, x0, X1, X0, y1, y0, Y1, Y0, dx = 10, dy = dx, DX = 90, DY = 360, x, y, X, Y, precision = 2.5; function graticule() { return { type: "MultiLineString", coordinates: lines() }; } function lines() { return d3.range(Math.ceil(X0 / DX) * DX, X1, DX).map(X).concat(d3.range(Math.ceil(Y0 / DY) * DY, Y1, DY).map(Y)).concat(d3.range(Math.ceil(x0 / dx) * dx, x1, dx).filter(function(x) { return abs(x % DX) > ε; }).map(x)).concat(d3.range(Math.ceil(y0 / dy) * dy, y1, dy).filter(function(y) { return abs(y % DY) > ε; }).map(y)); } graticule.lines = function() { return lines().map(function(coordinates) { return { type: "LineString", coordinates: coordinates }; }); }; graticule.outline = function() { return { type: "Polygon", coordinates: [ X(X0).concat(Y(Y1).slice(1), X(X1).reverse().slice(1), Y(Y0).reverse().slice(1)) ] }; }; graticule.extent = function(_) { if (!arguments.length) return graticule.minorExtent(); return graticule.majorExtent(_).minorExtent(_); }; graticule.majorExtent = function(_) { if (!arguments.length) return [ [ X0, Y0 ], [ X1, Y1 ] ]; X0 = +_[0][0], X1 = +_[1][0]; Y0 = +_[0][1], Y1 = +_[1][1]; if (X0 > X1) _ = X0, X0 = X1, X1 = _; if (Y0 > Y1) _ = Y0, Y0 = Y1, Y1 = _; return graticule.precision(precision); }; graticule.minorExtent = function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; x0 = +_[0][0], x1 = +_[1][0]; y0 = +_[0][1], y1 = +_[1][1]; if (x0 > x1) _ = x0, x0 = x1, x1 = _; if (y0 > y1) _ = y0, y0 = y1, y1 = _; return graticule.precision(precision); }; graticule.step = function(_) { if (!arguments.length) return graticule.minorStep(); return graticule.majorStep(_).minorStep(_); }; graticule.majorStep = function(_) { if (!arguments.length) return [ DX, DY ]; DX = +_[0], DY = +_[1]; return graticule; }; graticule.minorStep = function(_) { if (!arguments.length) return [ dx, dy ]; dx = +_[0], dy = +_[1]; return graticule; }; graticule.precision = function(_) { if (!arguments.length) return precision; precision = +_; x = d3_geo_graticuleX(y0, y1, 90); y = d3_geo_graticuleY(x0, x1, precision); X = d3_geo_graticuleX(Y0, Y1, 90); Y = d3_geo_graticuleY(X0, X1, precision); return graticule; }; return graticule.majorExtent([ [ -180, -90 + ε ], [ 180, 90 - ε ] ]).minorExtent([ [ -180, -80 - ε ], [ 180, 80 + ε ] ]); }; function d3_geo_graticuleX(y0, y1, dy) { var y = d3.range(y0, y1 - ε, dy).concat(y1); return function(x) { return y.map(function(y) { return [ x, y ]; }); }; } function d3_geo_graticuleY(x0, x1, dx) { var x = d3.range(x0, x1 - ε, dx).concat(x1); return function(y) { return x.map(function(x) { return [ x, y ]; }); }; } function d3_source(d) { return d.source; } function d3_target(d) { return d.target; } d3.geo.greatArc = function() { var source = d3_source, source_, target = d3_target, target_; function greatArc() { return { type: "LineString", coordinates: [ source_ || source.apply(this, arguments), target_ || target.apply(this, arguments) ] }; } greatArc.distance = function() { return d3.geo.distance(source_ || source.apply(this, arguments), target_ || target.apply(this, arguments)); }; greatArc.source = function(_) { if (!arguments.length) return source; source = _, source_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.target = function(_) { if (!arguments.length) return target; target = _, target_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.precision = function() { return arguments.length ? greatArc : 0; }; return greatArc; }; d3.geo.interpolate = function(source, target) { return d3_geo_interpolate(source[0] * d3_radians, source[1] * d3_radians, target[0] * d3_radians, target[1] * d3_radians); }; function d3_geo_interpolate(x0, y0, x1, y1) { var cy0 = Math.cos(y0), sy0 = Math.sin(y0), cy1 = Math.cos(y1), sy1 = Math.sin(y1), kx0 = cy0 * Math.cos(x0), ky0 = cy0 * Math.sin(x0), kx1 = cy1 * Math.cos(x1), ky1 = cy1 * Math.sin(x1), d = 2 * Math.asin(Math.sqrt(d3_haversin(y1 - y0) + cy0 * cy1 * d3_haversin(x1 - x0))), k = 1 / Math.sin(d); var interpolate = d ? function(t) { var B = Math.sin(t *= d) * k, A = Math.sin(d - t) * k, x = A * kx0 + B * kx1, y = A * ky0 + B * ky1, z = A * sy0 + B * sy1; return [ Math.atan2(y, x) * d3_degrees, Math.atan2(z, Math.sqrt(x * x + y * y)) * d3_degrees ]; } : function() { return [ x0 * d3_degrees, y0 * d3_degrees ]; }; interpolate.distance = d; return interpolate; } d3.geo.length = function(object) { d3_geo_lengthSum = 0; d3.geo.stream(object, d3_geo_length); return d3_geo_lengthSum; }; var d3_geo_lengthSum; var d3_geo_length = { sphere: d3_noop, point: d3_noop, lineStart: d3_geo_lengthLineStart, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_lengthLineStart() { var λ0, sinφ0, cosφ0; d3_geo_length.point = function(λ, φ) { λ0 = λ * d3_radians, sinφ0 = Math.sin(φ *= d3_radians), cosφ0 = Math.cos(φ); d3_geo_length.point = nextPoint; }; d3_geo_length.lineEnd = function() { d3_geo_length.point = d3_geo_length.lineEnd = d3_noop; }; function nextPoint(λ, φ) { var sinφ = Math.sin(φ *= d3_radians), cosφ = Math.cos(φ), t = abs((λ *= d3_radians) - λ0), cosΔλ = Math.cos(t); d3_geo_lengthSum += Math.atan2(Math.sqrt((t = cosφ * Math.sin(t)) * t + (t = cosφ0 * sinφ - sinφ0 * cosφ * cosΔλ) * t), sinφ0 * sinφ + cosφ0 * cosφ * cosΔλ); λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ; } } function d3_geo_azimuthal(scale, angle) { function azimuthal(λ, φ) { var cosλ = Math.cos(λ), cosφ = Math.cos(φ), k = scale(cosλ * cosφ); return [ k * cosφ * Math.sin(λ), k * Math.sin(φ) ]; } azimuthal.invert = function(x, y) { var ρ = Math.sqrt(x * x + y * y), c = angle(ρ), sinc = Math.sin(c), cosc = Math.cos(c); return [ Math.atan2(x * sinc, ρ * cosc), Math.asin(ρ && y * sinc / ρ) ]; }; return azimuthal; } var d3_geo_azimuthalEqualArea = d3_geo_azimuthal(function(cosλcosφ) { return Math.sqrt(2 / (1 + cosλcosφ)); }, function(ρ) { return 2 * Math.asin(ρ / 2); }); (d3.geo.azimuthalEqualArea = function() { return d3_geo_projection(d3_geo_azimuthalEqualArea); }).raw = d3_geo_azimuthalEqualArea; var d3_geo_azimuthalEquidistant = d3_geo_azimuthal(function(cosλcosφ) { var c = Math.acos(cosλcosφ); return c && c / Math.sin(c); }, d3_identity); (d3.geo.azimuthalEquidistant = function() { return d3_geo_projection(d3_geo_azimuthalEquidistant); }).raw = d3_geo_azimuthalEquidistant; function d3_geo_conicConformal(φ0, φ1) { var cosφ0 = Math.cos(φ0), t = function(φ) { return Math.tan(π / 4 + φ / 2); }, n = φ0 === φ1 ? Math.sin(φ0) : Math.log(cosφ0 / Math.cos(φ1)) / Math.log(t(φ1) / t(φ0)), F = cosφ0 * Math.pow(t(φ0), n) / n; if (!n) return d3_geo_mercator; function forward(λ, φ) { if (F > 0) { if (φ < -halfπ + ε) φ = -halfπ + ε; } else { if (φ > halfπ - ε) φ = halfπ - ε; } var ρ = F / Math.pow(t(φ), n); return [ ρ * Math.sin(n * λ), F - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = F - y, ρ = d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y); return [ Math.atan2(x, ρ0_y) / n, 2 * Math.atan(Math.pow(F / ρ, 1 / n)) - halfπ ]; }; return forward; } (d3.geo.conicConformal = function() { return d3_geo_conic(d3_geo_conicConformal); }).raw = d3_geo_conicConformal; function d3_geo_conicEquidistant(φ0, φ1) { var cosφ0 = Math.cos(φ0), n = φ0 === φ1 ? Math.sin(φ0) : (cosφ0 - Math.cos(φ1)) / (φ1 - φ0), G = cosφ0 / n + φ0; if (abs(n) < ε) return d3_geo_equirectangular; function forward(λ, φ) { var ρ = G - φ; return [ ρ * Math.sin(n * λ), G - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = G - y; return [ Math.atan2(x, ρ0_y) / n, G - d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y) ]; }; return forward; } (d3.geo.conicEquidistant = function() { return d3_geo_conic(d3_geo_conicEquidistant); }).raw = d3_geo_conicEquidistant; var d3_geo_gnomonic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / cosλcosφ; }, Math.atan); (d3.geo.gnomonic = function() { return d3_geo_projection(d3_geo_gnomonic); }).raw = d3_geo_gnomonic; function d3_geo_mercator(λ, φ) { return [ λ, Math.log(Math.tan(π / 4 + φ / 2)) ]; } d3_geo_mercator.invert = function(x, y) { return [ x, 2 * Math.atan(Math.exp(y)) - halfπ ]; }; function d3_geo_mercatorProjection(project) { var m = d3_geo_projection(project), scale = m.scale, translate = m.translate, clipExtent = m.clipExtent, clipAuto; m.scale = function() { var v = scale.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.translate = function() { var v = translate.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.clipExtent = function(_) { var v = clipExtent.apply(m, arguments); if (v === m) { if (clipAuto = _ == null) { var k = π * scale(), t = translate(); clipExtent([ [ t[0] - k, t[1] - k ], [ t[0] + k, t[1] + k ] ]); } } else if (clipAuto) { v = null; } return v; }; return m.clipExtent(null); } (d3.geo.mercator = function() { return d3_geo_mercatorProjection(d3_geo_mercator); }).raw = d3_geo_mercator; var d3_geo_orthographic = d3_geo_azimuthal(function() { return 1; }, Math.asin); (d3.geo.orthographic = function() { return d3_geo_projection(d3_geo_orthographic); }).raw = d3_geo_orthographic; var d3_geo_stereographic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / (1 + cosλcosφ); }, function(ρ) { return 2 * Math.atan(ρ); }); (d3.geo.stereographic = function() { return d3_geo_projection(d3_geo_stereographic); }).raw = d3_geo_stereographic; function d3_geo_transverseMercator(λ, φ) { return [ Math.log(Math.tan(π / 4 + φ / 2)), -λ ]; } d3_geo_transverseMercator.invert = function(x, y) { return [ -y, 2 * Math.atan(Math.exp(x)) - halfπ ]; }; (d3.geo.transverseMercator = function() { var projection = d3_geo_mercatorProjection(d3_geo_transverseMercator), center = projection.center, rotate = projection.rotate; projection.center = function(_) { return _ ? center([ -_[1], _[0] ]) : (_ = center(), [ _[1], -_[0] ]); }; projection.rotate = function(_) { return _ ? rotate([ _[0], _[1], _.length > 2 ? _[2] + 90 : 90 ]) : (_ = rotate(), [ _[0], _[1], _[2] - 90 ]); }; return rotate([ 0, 0, 90 ]); }).raw = d3_geo_transverseMercator; d3.geom = {}; function d3_geom_pointX(d) { return d[0]; } function d3_geom_pointY(d) { return d[1]; } d3.geom.hull = function(vertices) { var x = d3_geom_pointX, y = d3_geom_pointY; if (arguments.length) return hull(vertices); function hull(data) { if (data.length < 3) return []; var fx = d3_functor(x), fy = d3_functor(y), i, n = data.length, points = [], flippedPoints = []; for (i = 0; i < n; i++) { points.push([ +fx.call(this, data[i], i), +fy.call(this, data[i], i), i ]); } points.sort(d3_geom_hullOrder); for (i = 0; i < n; i++) flippedPoints.push([ points[i][0], -points[i][1] ]); var upper = d3_geom_hullUpper(points), lower = d3_geom_hullUpper(flippedPoints); var skipLeft = lower[0] === upper[0], skipRight = lower[lower.length - 1] === upper[upper.length - 1], polygon = []; for (i = upper.length - 1; i >= 0; --i) polygon.push(data[points[upper[i]][2]]); for (i = +skipLeft; i < lower.length - skipRight; ++i) polygon.push(data[points[lower[i]][2]]); return polygon; } hull.x = function(_) { return arguments.length ? (x = _, hull) : x; }; hull.y = function(_) { return arguments.length ? (y = _, hull) : y; }; return hull; }; function d3_geom_hullUpper(points) { var n = points.length, hull = [ 0, 1 ], hs = 2; for (var i = 2; i < n; i++) { while (hs > 1 && d3_cross2d(points[hull[hs - 2]], points[hull[hs - 1]], points[i]) <= 0) --hs; hull[hs++] = i; } return hull.slice(0, hs); } function d3_geom_hullOrder(a, b) { return a[0] - b[0] || a[1] - b[1]; } d3.geom.polygon = function(coordinates) { d3_subclass(coordinates, d3_geom_polygonPrototype); return coordinates; }; var d3_geom_polygonPrototype = d3.geom.polygon.prototype = []; d3_geom_polygonPrototype.area = function() { var i = -1, n = this.length, a, b = this[n - 1], area = 0; while (++i < n) { a = b; b = this[i]; area += a[1] * b[0] - a[0] * b[1]; } return area * .5; }; d3_geom_polygonPrototype.centroid = function(k) { var i = -1, n = this.length, x = 0, y = 0, a, b = this[n - 1], c; if (!arguments.length) k = -1 / (6 * this.area()); while (++i < n) { a = b; b = this[i]; c = a[0] * b[1] - b[0] * a[1]; x += (a[0] + b[0]) * c; y += (a[1] + b[1]) * c; } return [ x * k, y * k ]; }; d3_geom_polygonPrototype.clip = function(subject) { var input, closed = d3_geom_polygonClosed(subject), i = -1, n = this.length - d3_geom_polygonClosed(this), j, m, a = this[n - 1], b, c, d; while (++i < n) { input = subject.slice(); subject.length = 0; b = this[i]; c = input[(m = input.length - closed) - 1]; j = -1; while (++j < m) { d = input[j]; if (d3_geom_polygonInside(d, a, b)) { if (!d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } subject.push(d); } else if (d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } c = d; } if (closed) subject.push(subject[0]); a = b; } return subject; }; function d3_geom_polygonInside(p, a, b) { return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]); } function d3_geom_polygonIntersect(c, d, a, b) { var x1 = c[0], x3 = a[0], x21 = d[0] - x1, x43 = b[0] - x3, y1 = c[1], y3 = a[1], y21 = d[1] - y1, y43 = b[1] - y3, ua = (x43 * (y1 - y3) - y43 * (x1 - x3)) / (y43 * x21 - x43 * y21); return [ x1 + ua * x21, y1 + ua * y21 ]; } function d3_geom_polygonClosed(coordinates) { var a = coordinates[0], b = coordinates[coordinates.length - 1]; return !(a[0] - b[0] || a[1] - b[1]); } var d3_geom_voronoiEdges, d3_geom_voronoiCells, d3_geom_voronoiBeaches, d3_geom_voronoiBeachPool = [], d3_geom_voronoiFirstCircle, d3_geom_voronoiCircles, d3_geom_voronoiCirclePool = []; function d3_geom_voronoiBeach() { d3_geom_voronoiRedBlackNode(this); this.edge = this.site = this.circle = null; } function d3_geom_voronoiCreateBeach(site) { var beach = d3_geom_voronoiBeachPool.pop() || new d3_geom_voronoiBeach(); beach.site = site; return beach; } function d3_geom_voronoiDetachBeach(beach) { d3_geom_voronoiDetachCircle(beach); d3_geom_voronoiBeaches.remove(beach); d3_geom_voronoiBeachPool.push(beach); d3_geom_voronoiRedBlackNode(beach); } function d3_geom_voronoiRemoveBeach(beach) { var circle = beach.circle, x = circle.x, y = circle.cy, vertex = { x: x, y: y }, previous = beach.P, next = beach.N, disappearing = [ beach ]; d3_geom_voronoiDetachBeach(beach); var lArc = previous; while (lArc.circle && abs(x - lArc.circle.x) < ε && abs(y - lArc.circle.cy) < ε) { previous = lArc.P; disappearing.unshift(lArc); d3_geom_voronoiDetachBeach(lArc); lArc = previous; } disappearing.unshift(lArc); d3_geom_voronoiDetachCircle(lArc); var rArc = next; while (rArc.circle && abs(x - rArc.circle.x) < ε && abs(y - rArc.circle.cy) < ε) { next = rArc.N; disappearing.push(rArc); d3_geom_voronoiDetachBeach(rArc); rArc = next; } disappearing.push(rArc); d3_geom_voronoiDetachCircle(rArc); var nArcs = disappearing.length, iArc; for (iArc = 1; iArc < nArcs; ++iArc) { rArc = disappearing[iArc]; lArc = disappearing[iArc - 1]; d3_geom_voronoiSetEdgeEnd(rArc.edge, lArc.site, rArc.site, vertex); } lArc = disappearing[0]; rArc = disappearing[nArcs - 1]; rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, rArc.site, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiAddBeach(site) { var x = site.x, directrix = site.y, lArc, rArc, dxl, dxr, node = d3_geom_voronoiBeaches._; while (node) { dxl = d3_geom_voronoiLeftBreakPoint(node, directrix) - x; if (dxl > ε) node = node.L; else { dxr = x - d3_geom_voronoiRightBreakPoint(node, directrix); if (dxr > ε) { if (!node.R) { lArc = node; break; } node = node.R; } else { if (dxl > -ε) { lArc = node.P; rArc = node; } else if (dxr > -ε) { lArc = node; rArc = node.N; } else { lArc = rArc = node; } break; } } } var newArc = d3_geom_voronoiCreateBeach(site); d3_geom_voronoiBeaches.insert(lArc, newArc); if (!lArc && !rArc) return; if (lArc === rArc) { d3_geom_voronoiDetachCircle(lArc); rArc = d3_geom_voronoiCreateBeach(lArc.site); d3_geom_voronoiBeaches.insert(newArc, rArc); newArc.edge = rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); return; } if (!rArc) { newArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); return; } d3_geom_voronoiDetachCircle(lArc); d3_geom_voronoiDetachCircle(rArc); var lSite = lArc.site, ax = lSite.x, ay = lSite.y, bx = site.x - ax, by = site.y - ay, rSite = rArc.site, cx = rSite.x - ax, cy = rSite.y - ay, d = 2 * (bx * cy - by * cx), hb = bx * bx + by * by, hc = cx * cx + cy * cy, vertex = { x: (cy * hb - by * hc) / d + ax, y: (bx * hc - cx * hb) / d + ay }; d3_geom_voronoiSetEdgeEnd(rArc.edge, lSite, rSite, vertex); newArc.edge = d3_geom_voronoiCreateEdge(lSite, site, null, vertex); rArc.edge = d3_geom_voronoiCreateEdge(site, rSite, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiLeftBreakPoint(arc, directrix) { var site = arc.site, rfocx = site.x, rfocy = site.y, pby2 = rfocy - directrix; if (!pby2) return rfocx; var lArc = arc.P; if (!lArc) return -Infinity; site = lArc.site; var lfocx = site.x, lfocy = site.y, plby2 = lfocy - directrix; if (!plby2) return lfocx; var hl = lfocx - rfocx, aby2 = 1 / pby2 - 1 / plby2, b = hl / plby2; if (aby2) return (-b + Math.sqrt(b * b - 2 * aby2 * (hl * hl / (-2 * plby2) - lfocy + plby2 / 2 + rfocy - pby2 / 2))) / aby2 + rfocx; return (rfocx + lfocx) / 2; } function d3_geom_voronoiRightBreakPoint(arc, directrix) { var rArc = arc.N; if (rArc) return d3_geom_voronoiLeftBreakPoint(rArc, directrix); var site = arc.site; return site.y === directrix ? site.x : Infinity; } function d3_geom_voronoiCell(site) { this.site = site; this.edges = []; } d3_geom_voronoiCell.prototype.prepare = function() { var halfEdges = this.edges, iHalfEdge = halfEdges.length, edge; while (iHalfEdge--) { edge = halfEdges[iHalfEdge].edge; if (!edge.b || !edge.a) halfEdges.splice(iHalfEdge, 1); } halfEdges.sort(d3_geom_voronoiHalfEdgeOrder); return halfEdges.length; }; function d3_geom_voronoiCloseCells(extent) { var x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], x2, y2, x3, y3, cells = d3_geom_voronoiCells, iCell = cells.length, cell, iHalfEdge, halfEdges, nHalfEdges, start, end; while (iCell--) { cell = cells[iCell]; if (!cell || !cell.prepare()) continue; halfEdges = cell.edges; nHalfEdges = halfEdges.length; iHalfEdge = 0; while (iHalfEdge < nHalfEdges) { end = halfEdges[iHalfEdge].end(), x3 = end.x, y3 = end.y; start = halfEdges[++iHalfEdge % nHalfEdges].start(), x2 = start.x, y2 = start.y; if (abs(x3 - x2) > ε || abs(y3 - y2) > ε) { halfEdges.splice(iHalfEdge, 0, new d3_geom_voronoiHalfEdge(d3_geom_voronoiCreateBorderEdge(cell.site, end, abs(x3 - x0) < ε && y1 - y3 > ε ? { x: x0, y: abs(x2 - x0) < ε ? y2 : y1 } : abs(y3 - y1) < ε && x1 - x3 > ε ? { x: abs(y2 - y1) < ε ? x2 : x1, y: y1 } : abs(x3 - x1) < ε && y3 - y0 > ε ? { x: x1, y: abs(x2 - x1) < ε ? y2 : y0 } : abs(y3 - y0) < ε && x3 - x0 > ε ? { x: abs(y2 - y0) < ε ? x2 : x0, y: y0 } : null), cell.site, null)); ++nHalfEdges; } } } } function d3_geom_voronoiHalfEdgeOrder(a, b) { return b.angle - a.angle; } function d3_geom_voronoiCircle() { d3_geom_voronoiRedBlackNode(this); this.x = this.y = this.arc = this.site = this.cy = null; } function d3_geom_voronoiAttachCircle(arc) { var lArc = arc.P, rArc = arc.N; if (!lArc || !rArc) return; var lSite = lArc.site, cSite = arc.site, rSite = rArc.site; if (lSite === rSite) return; var bx = cSite.x, by = cSite.y, ax = lSite.x - bx, ay = lSite.y - by, cx = rSite.x - bx, cy = rSite.y - by; var d = 2 * (ax * cy - ay * cx); if (d >= -ε2) return; var ha = ax * ax + ay * ay, hc = cx * cx + cy * cy, x = (cy * ha - ay * hc) / d, y = (ax * hc - cx * ha) / d, cy = y + by; var circle = d3_geom_voronoiCirclePool.pop() || new d3_geom_voronoiCircle(); circle.arc = arc; circle.site = cSite; circle.x = x + bx; circle.y = cy + Math.sqrt(x * x + y * y); circle.cy = cy; arc.circle = circle; var before = null, node = d3_geom_voronoiCircles._; while (node) { if (circle.y < node.y || circle.y === node.y && circle.x <= node.x) { if (node.L) node = node.L; else { before = node.P; break; } } else { if (node.R) node = node.R; else { before = node; break; } } } d3_geom_voronoiCircles.insert(before, circle); if (!before) d3_geom_voronoiFirstCircle = circle; } function d3_geom_voronoiDetachCircle(arc) { var circle = arc.circle; if (circle) { if (!circle.P) d3_geom_voronoiFirstCircle = circle.N; d3_geom_voronoiCircles.remove(circle); d3_geom_voronoiCirclePool.push(circle); d3_geom_voronoiRedBlackNode(circle); arc.circle = null; } } function d3_geom_voronoiClipEdges(extent) { var edges = d3_geom_voronoiEdges, clip = d3_geom_clipLine(extent[0][0], extent[0][1], extent[1][0], extent[1][1]), i = edges.length, e; while (i--) { e = edges[i]; if (!d3_geom_voronoiConnectEdge(e, extent) || !clip(e) || abs(e.a.x - e.b.x) < ε && abs(e.a.y - e.b.y) < ε) { e.a = e.b = null; edges.splice(i, 1); } } } function d3_geom_voronoiConnectEdge(edge, extent) { var vb = edge.b; if (vb) return true; var va = edge.a, x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], lSite = edge.l, rSite = edge.r, lx = lSite.x, ly = lSite.y, rx = rSite.x, ry = rSite.y, fx = (lx + rx) / 2, fy = (ly + ry) / 2, fm, fb; if (ry === ly) { if (fx < x0 || fx >= x1) return; if (lx > rx) { if (!va) va = { x: fx, y: y0 }; else if (va.y >= y1) return; vb = { x: fx, y: y1 }; } else { if (!va) va = { x: fx, y: y1 }; else if (va.y < y0) return; vb = { x: fx, y: y0 }; } } else { fm = (lx - rx) / (ry - ly); fb = fy - fm * fx; if (fm < -1 || fm > 1) { if (lx > rx) { if (!va) va = { x: (y0 - fb) / fm, y: y0 }; else if (va.y >= y1) return; vb = { x: (y1 - fb) / fm, y: y1 }; } else { if (!va) va = { x: (y1 - fb) / fm, y: y1 }; else if (va.y < y0) return; vb = { x: (y0 - fb) / fm, y: y0 }; } } else { if (ly < ry) { if (!va) va = { x: x0, y: fm * x0 + fb }; else if (va.x >= x1) return; vb = { x: x1, y: fm * x1 + fb }; } else { if (!va) va = { x: x1, y: fm * x1 + fb }; else if (va.x < x0) return; vb = { x: x0, y: fm * x0 + fb }; } } } edge.a = va; edge.b = vb; return true; } function d3_geom_voronoiEdge(lSite, rSite) { this.l = lSite; this.r = rSite; this.a = this.b = null; } function d3_geom_voronoiCreateEdge(lSite, rSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, rSite); d3_geom_voronoiEdges.push(edge); if (va) d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, va); if (vb) d3_geom_voronoiSetEdgeEnd(edge, rSite, lSite, vb); d3_geom_voronoiCells[lSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, lSite, rSite)); d3_geom_voronoiCells[rSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, rSite, lSite)); return edge; } function d3_geom_voronoiCreateBorderEdge(lSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, null); edge.a = va; edge.b = vb; d3_geom_voronoiEdges.push(edge); return edge; } function d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, vertex) { if (!edge.a && !edge.b) { edge.a = vertex; edge.l = lSite; edge.r = rSite; } else if (edge.l === rSite) { edge.b = vertex; } else { edge.a = vertex; } } function d3_geom_voronoiHalfEdge(edge, lSite, rSite) { var va = edge.a, vb = edge.b; this.edge = edge; this.site = lSite; this.angle = rSite ? Math.atan2(rSite.y - lSite.y, rSite.x - lSite.x) : edge.l === lSite ? Math.atan2(vb.x - va.x, va.y - vb.y) : Math.atan2(va.x - vb.x, vb.y - va.y); } d3_geom_voronoiHalfEdge.prototype = { start: function() { return this.edge.l === this.site ? this.edge.a : this.edge.b; }, end: function() { return this.edge.l === this.site ? this.edge.b : this.edge.a; } }; function d3_geom_voronoiRedBlackTree() { this._ = null; } function d3_geom_voronoiRedBlackNode(node) { node.U = node.C = node.L = node.R = node.P = node.N = null; } d3_geom_voronoiRedBlackTree.prototype = { insert: function(after, node) { var parent, grandpa, uncle; if (after) { node.P = after; node.N = after.N; if (after.N) after.N.P = node; after.N = node; if (after.R) { after = after.R; while (after.L) after = after.L; after.L = node; } else { after.R = node; } parent = after; } else if (this._) { after = d3_geom_voronoiRedBlackFirst(this._); node.P = null; node.N = after; after.P = after.L = node; parent = after; } else { node.P = node.N = null; this._ = node; parent = null; } node.L = node.R = null; node.U = parent; node.C = true; after = node; while (parent && parent.C) { grandpa = parent.U; if (parent === grandpa.L) { uncle = grandpa.R; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.R) { d3_geom_voronoiRedBlackRotateLeft(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateRight(this, grandpa); } } else { uncle = grandpa.L; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.L) { d3_geom_voronoiRedBlackRotateRight(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateLeft(this, grandpa); } } parent = after.U; } this._.C = false; }, remove: function(node) { if (node.N) node.N.P = node.P; if (node.P) node.P.N = node.N; node.N = node.P = null; var parent = node.U, sibling, left = node.L, right = node.R, next, red; if (!left) next = right; else if (!right) next = left; else next = d3_geom_voronoiRedBlackFirst(right); if (parent) { if (parent.L === node) parent.L = next; else parent.R = next; } else { this._ = next; } if (left && right) { red = next.C; next.C = node.C; next.L = left; left.U = next; if (next !== right) { parent = next.U; next.U = node.U; node = next.R; parent.L = node; next.R = right; right.U = next; } else { next.U = parent; parent = next; node = next.R; } } else { red = node.C; node = next; } if (node) node.U = parent; if (red) return; if (node && node.C) { node.C = false; return; } do { if (node === this._) break; if (node === parent.L) { sibling = parent.R; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateLeft(this, parent); sibling = parent.R; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.R || !sibling.R.C) { sibling.L.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateRight(this, sibling); sibling = parent.R; } sibling.C = parent.C; parent.C = sibling.R.C = false; d3_geom_voronoiRedBlackRotateLeft(this, parent); node = this._; break; } } else { sibling = parent.L; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateRight(this, parent); sibling = parent.L; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.L || !sibling.L.C) { sibling.R.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateLeft(this, sibling); sibling = parent.L; } sibling.C = parent.C; parent.C = sibling.L.C = false; d3_geom_voronoiRedBlackRotateRight(this, parent); node = this._; break; } } sibling.C = true; node = parent; parent = parent.U; } while (!node.C); if (node) node.C = false; } }; function d3_geom_voronoiRedBlackRotateLeft(tree, node) { var p = node, q = node.R, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.R = q.L; if (p.R) p.R.U = p; q.L = p; } function d3_geom_voronoiRedBlackRotateRight(tree, node) { var p = node, q = node.L, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.L = q.R; if (p.L) p.L.U = p; q.R = p; } function d3_geom_voronoiRedBlackFirst(node) { while (node.L) node = node.L; return node; } function d3_geom_voronoi(sites, bbox) { var site = sites.sort(d3_geom_voronoiVertexOrder).pop(), x0, y0, circle; d3_geom_voronoiEdges = []; d3_geom_voronoiCells = new Array(sites.length); d3_geom_voronoiBeaches = new d3_geom_voronoiRedBlackTree(); d3_geom_voronoiCircles = new d3_geom_voronoiRedBlackTree(); while (true) { circle = d3_geom_voronoiFirstCircle; if (site && (!circle || site.y < circle.y || site.y === circle.y && site.x < circle.x)) { if (site.x !== x0 || site.y !== y0) { d3_geom_voronoiCells[site.i] = new d3_geom_voronoiCell(site); d3_geom_voronoiAddBeach(site); x0 = site.x, y0 = site.y; } site = sites.pop(); } else if (circle) { d3_geom_voronoiRemoveBeach(circle.arc); } else { break; } } if (bbox) d3_geom_voronoiClipEdges(bbox), d3_geom_voronoiCloseCells(bbox); var diagram = { cells: d3_geom_voronoiCells, edges: d3_geom_voronoiEdges }; d3_geom_voronoiBeaches = d3_geom_voronoiCircles = d3_geom_voronoiEdges = d3_geom_voronoiCells = null; return diagram; } function d3_geom_voronoiVertexOrder(a, b) { return b.y - a.y || b.x - a.x; } d3.geom.voronoi = function(points) { var x = d3_geom_pointX, y = d3_geom_pointY, fx = x, fy = y, clipExtent = d3_geom_voronoiClipExtent; if (points) return voronoi(points); function voronoi(data) { var polygons = new Array(data.length), x0 = clipExtent[0][0], y0 = clipExtent[0][1], x1 = clipExtent[1][0], y1 = clipExtent[1][1]; d3_geom_voronoi(sites(data), clipExtent).cells.forEach(function(cell, i) { var edges = cell.edges, site = cell.site, polygon = polygons[i] = edges.length ? edges.map(function(e) { var s = e.start(); return [ s.x, s.y ]; }) : site.x >= x0 && site.x <= x1 && site.y >= y0 && site.y <= y1 ? [ [ x0, y1 ], [ x1, y1 ], [ x1, y0 ], [ x0, y0 ] ] : []; polygon.point = data[i]; }); return polygons; } function sites(data) { return data.map(function(d, i) { return { x: Math.round(fx(d, i) / ε) * ε, y: Math.round(fy(d, i) / ε) * ε, i: i }; }); } voronoi.links = function(data) { return d3_geom_voronoi(sites(data)).edges.filter(function(edge) { return edge.l && edge.r; }).map(function(edge) { return { source: data[edge.l.i], target: data[edge.r.i] }; }); }; voronoi.triangles = function(data) { var triangles = []; d3_geom_voronoi(sites(data)).cells.forEach(function(cell, i) { var site = cell.site, edges = cell.edges.sort(d3_geom_voronoiHalfEdgeOrder), j = -1, m = edges.length, e0, s0, e1 = edges[m - 1].edge, s1 = e1.l === site ? e1.r : e1.l; while (++j < m) { e0 = e1; s0 = s1; e1 = edges[j].edge; s1 = e1.l === site ? e1.r : e1.l; if (i < s0.i && i < s1.i && d3_geom_voronoiTriangleArea(site, s0, s1) < 0) { triangles.push([ data[i], data[s0.i], data[s1.i] ]); } } }); return triangles; }; voronoi.x = function(_) { return arguments.length ? (fx = d3_functor(x = _), voronoi) : x; }; voronoi.y = function(_) { return arguments.length ? (fy = d3_functor(y = _), voronoi) : y; }; voronoi.clipExtent = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent; clipExtent = _ == null ? d3_geom_voronoiClipExtent : _; return voronoi; }; voronoi.size = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent && clipExtent[1]; return voronoi.clipExtent(_ && [ [ 0, 0 ], _ ]); }; return voronoi; }; var d3_geom_voronoiClipExtent = [ [ -1e6, -1e6 ], [ 1e6, 1e6 ] ]; function d3_geom_voronoiTriangleArea(a, b, c) { return (a.x - c.x) * (b.y - a.y) - (a.x - b.x) * (c.y - a.y); } d3.geom.delaunay = function(vertices) { return d3.geom.voronoi().triangles(vertices); }; d3.geom.quadtree = function(points, x1, y1, x2, y2) { var x = d3_geom_pointX, y = d3_geom_pointY, compat; if (compat = arguments.length) { x = d3_geom_quadtreeCompatX; y = d3_geom_quadtreeCompatY; if (compat === 3) { y2 = y1; x2 = x1; y1 = x1 = 0; } return quadtree(points); } function quadtree(data) { var d, fx = d3_functor(x), fy = d3_functor(y), xs, ys, i, n, x1_, y1_, x2_, y2_; if (x1 != null) { x1_ = x1, y1_ = y1, x2_ = x2, y2_ = y2; } else { x2_ = y2_ = -(x1_ = y1_ = Infinity); xs = [], ys = []; n = data.length; if (compat) for (i = 0; i < n; ++i) { d = data[i]; if (d.x < x1_) x1_ = d.x; if (d.y < y1_) y1_ = d.y; if (d.x > x2_) x2_ = d.x; if (d.y > y2_) y2_ = d.y; xs.push(d.x); ys.push(d.y); } else for (i = 0; i < n; ++i) { var x_ = +fx(d = data[i], i), y_ = +fy(d, i); if (x_ < x1_) x1_ = x_; if (y_ < y1_) y1_ = y_; if (x_ > x2_) x2_ = x_; if (y_ > y2_) y2_ = y_; xs.push(x_); ys.push(y_); } } var dx = x2_ - x1_, dy = y2_ - y1_; if (dx > dy) y2_ = y1_ + dx; else x2_ = x1_ + dy; function insert(n, d, x, y, x1, y1, x2, y2) { if (isNaN(x) || isNaN(y)) return; if (n.leaf) { var nx = n.x, ny = n.y; if (nx != null) { if (abs(nx - x) + abs(ny - y) < .01) { insertChild(n, d, x, y, x1, y1, x2, y2); } else { var nPoint = n.point; n.x = n.y = n.point = null; insertChild(n, nPoint, nx, ny, x1, y1, x2, y2); insertChild(n, d, x, y, x1, y1, x2, y2); } } else { n.x = x, n.y = y, n.point = d; } } else { insertChild(n, d, x, y, x1, y1, x2, y2); } } function insertChild(n, d, x, y, x1, y1, x2, y2) { var xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym, i = below << 1 | right; n.leaf = false; n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode()); if (right) x1 = xm; else x2 = xm; if (below) y1 = ym; else y2 = ym; insert(n, d, x, y, x1, y1, x2, y2); } var root = d3_geom_quadtreeNode(); root.add = function(d) { insert(root, d, +fx(d, ++i), +fy(d, i), x1_, y1_, x2_, y2_); }; root.visit = function(f) { d3_geom_quadtreeVisit(f, root, x1_, y1_, x2_, y2_); }; root.find = function(point) { return d3_geom_quadtreeFind(root, point[0], point[1], x1_, y1_, x2_, y2_); }; i = -1; if (x1 == null) { while (++i < n) { insert(root, data[i], xs[i], ys[i], x1_, y1_, x2_, y2_); } --i; } else data.forEach(root.add); xs = ys = data = d = null; return root; } quadtree.x = function(_) { return arguments.length ? (x = _, quadtree) : x; }; quadtree.y = function(_) { return arguments.length ? (y = _, quadtree) : y; }; quadtree.extent = function(_) { if (!arguments.length) return x1 == null ? null : [ [ x1, y1 ], [ x2, y2 ] ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = +_[0][0], y1 = +_[0][1], x2 = +_[1][0], y2 = +_[1][1]; return quadtree; }; quadtree.size = function(_) { if (!arguments.length) return x1 == null ? null : [ x2 - x1, y2 - y1 ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = y1 = 0, x2 = +_[0], y2 = +_[1]; return quadtree; }; return quadtree; }; function d3_geom_quadtreeCompatX(d) { return d.x; } function d3_geom_quadtreeCompatY(d) { return d.y; } function d3_geom_quadtreeNode() { return { leaf: true, nodes: [], point: null, x: null, y: null }; } function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) { if (!f(node, x1, y1, x2, y2)) { var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, children = node.nodes; if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy); if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy); if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2); if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2); } } function d3_geom_quadtreeFind(root, x, y, x0, y0, x3, y3) { var minDistance2 = Infinity, closestPoint; (function find(node, x1, y1, x2, y2) { if (x1 > x3 || y1 > y3 || x2 < x0 || y2 < y0) return; if (point = node.point) { var point, dx = x - point[0], dy = y - point[1], distance2 = dx * dx + dy * dy; if (distance2 < minDistance2) { var distance = Math.sqrt(minDistance2 = distance2); x0 = x - distance, y0 = y - distance; x3 = x + distance, y3 = y + distance; closestPoint = point; } } var children = node.nodes, xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym; for (var i = below << 1 | right, j = i + 4; i < j; ++i) { if (node = children[i & 3]) switch (i & 3) { case 0: find(node, x1, y1, xm, ym); break; case 1: find(node, xm, y1, x2, ym); break; case 2: find(node, x1, ym, xm, y2); break; case 3: find(node, xm, ym, x2, y2); break; } } })(root, x0, y0, x3, y3); return closestPoint; } d3.interpolateRgb = d3_interpolateRgb; function d3_interpolateRgb(a, b) { a = d3.rgb(a); b = d3.rgb(b); var ar = a.r, ag = a.g, ab = a.b, br = b.r - ar, bg = b.g - ag, bb = b.b - ab; return function(t) { return "#" + d3_rgb_hex(Math.round(ar + br * t)) + d3_rgb_hex(Math.round(ag + bg * t)) + d3_rgb_hex(Math.round(ab + bb * t)); }; } d3.interpolateObject = d3_interpolateObject; function d3_interpolateObject(a, b) { var i = {}, c = {}, k; for (k in a) { if (k in b) { i[k] = d3_interpolate(a[k], b[k]); } else { c[k] = a[k]; } } for (k in b) { if (!(k in a)) { c[k] = b[k]; } } return function(t) { for (k in i) c[k] = i[k](t); return c; }; } d3.interpolateNumber = d3_interpolateNumber; function d3_interpolateNumber(a, b) { a = +a, b = +b; return function(t) { return a * (1 - t) + b * t; }; } d3.interpolateString = d3_interpolateString; function d3_interpolateString(a, b) { var bi = d3_interpolate_numberA.lastIndex = d3_interpolate_numberB.lastIndex = 0, am, bm, bs, i = -1, s = [], q = []; a = a + "", b = b + ""; while ((am = d3_interpolate_numberA.exec(a)) && (bm = d3_interpolate_numberB.exec(b))) { if ((bs = bm.index) > bi) { bs = b.slice(bi, bs); if (s[i]) s[i] += bs; else s[++i] = bs; } if ((am = am[0]) === (bm = bm[0])) { if (s[i]) s[i] += bm; else s[++i] = bm; } else { s[++i] = null; q.push({ i: i, x: d3_interpolateNumber(am, bm) }); } bi = d3_interpolate_numberB.lastIndex; } if (bi < b.length) { bs = b.slice(bi); if (s[i]) s[i] += bs; else s[++i] = bs; } return s.length < 2 ? q[0] ? (b = q[0].x, function(t) { return b(t) + ""; }) : function() { return b; } : (b = q.length, function(t) { for (var i = 0, o; i < b; ++i) s[(o = q[i]).i] = o.x(t); return s.join(""); }); } var d3_interpolate_numberA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g, d3_interpolate_numberB = new RegExp(d3_interpolate_numberA.source, "g"); d3.interpolate = d3_interpolate; function d3_interpolate(a, b) { var i = d3.interpolators.length, f; while (--i >= 0 && !(f = d3.interpolators[i](a, b))) ; return f; } d3.interpolators = [ function(a, b) { var t = typeof b; return (t === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) ? d3_interpolateRgb : d3_interpolateString : b instanceof d3_color ? d3_interpolateRgb : Array.isArray(b) ? d3_interpolateArray : t === "object" && isNaN(b) ? d3_interpolateObject : d3_interpolateNumber)(a, b); } ]; d3.interpolateArray = d3_interpolateArray; function d3_interpolateArray(a, b) { var x = [], c = [], na = a.length, nb = b.length, n0 = Math.min(a.length, b.length), i; for (i = 0; i < n0; ++i) x.push(d3_interpolate(a[i], b[i])); for (;i < na; ++i) c[i] = a[i]; for (;i < nb; ++i) c[i] = b[i]; return function(t) { for (i = 0; i < n0; ++i) c[i] = x[i](t); return c; }; } var d3_ease_default = function() { return d3_identity; }; var d3_ease = d3.map({ linear: d3_ease_default, poly: d3_ease_poly, quad: function() { return d3_ease_quad; }, cubic: function() { return d3_ease_cubic; }, sin: function() { return d3_ease_sin; }, exp: function() { return d3_ease_exp; }, circle: function() { return d3_ease_circle; }, elastic: d3_ease_elastic, back: d3_ease_back, bounce: function() { return d3_ease_bounce; } }); var d3_ease_mode = d3.map({ "in": d3_identity, out: d3_ease_reverse, "in-out": d3_ease_reflect, "out-in": function(f) { return d3_ease_reflect(d3_ease_reverse(f)); } }); d3.ease = function(name) { var i = name.indexOf("-"), t = i >= 0 ? name.slice(0, i) : name, m = i >= 0 ? name.slice(i + 1) : "in"; t = d3_ease.get(t) || d3_ease_default; m = d3_ease_mode.get(m) || d3_identity; return d3_ease_clamp(m(t.apply(null, d3_arraySlice.call(arguments, 1)))); }; function d3_ease_clamp(f) { return function(t) { return t <= 0 ? 0 : t >= 1 ? 1 : f(t); }; } function d3_ease_reverse(f) { return function(t) { return 1 - f(1 - t); }; } function d3_ease_reflect(f) { return function(t) { return .5 * (t < .5 ? f(2 * t) : 2 - f(2 - 2 * t)); }; } function d3_ease_quad(t) { return t * t; } function d3_ease_cubic(t) { return t * t * t; } function d3_ease_cubicInOut(t) { if (t <= 0) return 0; if (t >= 1) return 1; var t2 = t * t, t3 = t2 * t; return 4 * (t < .5 ? t3 : 3 * (t - t2) + t3 - .75); } function d3_ease_poly(e) { return function(t) { return Math.pow(t, e); }; } function d3_ease_sin(t) { return 1 - Math.cos(t * halfπ); } function d3_ease_exp(t) { return Math.pow(2, 10 * (t - 1)); } function d3_ease_circle(t) { return 1 - Math.sqrt(1 - t * t); } function d3_ease_elastic(a, p) { var s; if (arguments.length < 2) p = .45; if (arguments.length) s = p / τ * Math.asin(1 / a); else a = 1, s = p / 4; return function(t) { return 1 + a * Math.pow(2, -10 * t) * Math.sin((t - s) * τ / p); }; } function d3_ease_back(s) { if (!s) s = 1.70158; return function(t) { return t * t * ((s + 1) * t - s); }; } function d3_ease_bounce(t) { return t < 1 / 2.75 ? 7.5625 * t * t : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75 : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375 : 7.5625 * (t -= 2.625 / 2.75) * t + .984375; } d3.interpolateHcl = d3_interpolateHcl; function d3_interpolateHcl(a, b) { a = d3.hcl(a); b = d3.hcl(b); var ah = a.h, ac = a.c, al = a.l, bh = b.h - ah, bc = b.c - ac, bl = b.l - al; if (isNaN(bc)) bc = 0, ac = isNaN(ac) ? b.c : ac; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hcl_lab(ah + bh * t, ac + bc * t, al + bl * t) + ""; }; } d3.interpolateHsl = d3_interpolateHsl; function d3_interpolateHsl(a, b) { a = d3.hsl(a); b = d3.hsl(b); var ah = a.h, as = a.s, al = a.l, bh = b.h - ah, bs = b.s - as, bl = b.l - al; if (isNaN(bs)) bs = 0, as = isNaN(as) ? b.s : as; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hsl_rgb(ah + bh * t, as + bs * t, al + bl * t) + ""; }; } d3.interpolateLab = d3_interpolateLab; function d3_interpolateLab(a, b) { a = d3.lab(a); b = d3.lab(b); var al = a.l, aa = a.a, ab = a.b, bl = b.l - al, ba = b.a - aa, bb = b.b - ab; return function(t) { return d3_lab_rgb(al + bl * t, aa + ba * t, ab + bb * t) + ""; }; } d3.interpolateRound = d3_interpolateRound; function d3_interpolateRound(a, b) { b -= a; return function(t) { return Math.round(a + b * t); }; } d3.transform = function(string) { var g = d3_document.createElementNS(d3.ns.prefix.svg, "g"); return (d3.transform = function(string) { if (string != null) { g.setAttribute("transform", string); var t = g.transform.baseVal.consolidate(); } return new d3_transform(t ? t.matrix : d3_transformIdentity); })(string); }; function d3_transform(m) { var r0 = [ m.a, m.b ], r1 = [ m.c, m.d ], kx = d3_transformNormalize(r0), kz = d3_transformDot(r0, r1), ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0; if (r0[0] * r1[1] < r1[0] * r0[1]) { r0[0] *= -1; r0[1] *= -1; kx *= -1; kz *= -1; } this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_degrees; this.translate = [ m.e, m.f ]; this.scale = [ kx, ky ]; this.skew = ky ? Math.atan2(kz, ky) * d3_degrees : 0; } d3_transform.prototype.toString = function() { return "translate(" + this.translate + ")rotate(" + this.rotate + ")skewX(" + this.skew + ")scale(" + this.scale + ")"; }; function d3_transformDot(a, b) { return a[0] * b[0] + a[1] * b[1]; } function d3_transformNormalize(a) { var k = Math.sqrt(d3_transformDot(a, a)); if (k) { a[0] /= k; a[1] /= k; } return k; } function d3_transformCombine(a, b, k) { a[0] += k * b[0]; a[1] += k * b[1]; return a; } var d3_transformIdentity = { a: 1, b: 0, c: 0, d: 1, e: 0, f: 0 }; d3.interpolateTransform = d3_interpolateTransform; function d3_interpolateTransform(a, b) { var s = [], q = [], n, A = d3.transform(a), B = d3.transform(b), ta = A.translate, tb = B.translate, ra = A.rotate, rb = B.rotate, wa = A.skew, wb = B.skew, ka = A.scale, kb = B.scale; if (ta[0] != tb[0] || ta[1] != tb[1]) { s.push("translate(", null, ",", null, ")"); q.push({ i: 1, x: d3_interpolateNumber(ta[0], tb[0]) }, { i: 3, x: d3_interpolateNumber(ta[1], tb[1]) }); } else if (tb[0] || tb[1]) { s.push("translate(" + tb + ")"); } else { s.push(""); } if (ra != rb) { if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360; q.push({ i: s.push(s.pop() + "rotate(", null, ")") - 2, x: d3_interpolateNumber(ra, rb) }); } else if (rb) { s.push(s.pop() + "rotate(" + rb + ")"); } if (wa != wb) { q.push({ i: s.push(s.pop() + "skewX(", null, ")") - 2, x: d3_interpolateNumber(wa, wb) }); } else if (wb) { s.push(s.pop() + "skewX(" + wb + ")"); } if (ka[0] != kb[0] || ka[1] != kb[1]) { n = s.push(s.pop() + "scale(", null, ",", null, ")"); q.push({ i: n - 4, x: d3_interpolateNumber(ka[0], kb[0]) }, { i: n - 2, x: d3_interpolateNumber(ka[1], kb[1]) }); } else if (kb[0] != 1 || kb[1] != 1) { s.push(s.pop() + "scale(" + kb + ")"); } n = q.length; return function(t) { var i = -1, o; while (++i < n) s[(o = q[i]).i] = o.x(t); return s.join(""); }; } function d3_uninterpolateNumber(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return (x - a) / b; }; } function d3_uninterpolateClamp(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return Math.max(0, Math.min(1, (x - a) / b)); }; } d3.layout = {}; d3.layout.bundle = function() { return function(links) { var paths = [], i = -1, n = links.length; while (++i < n) paths.push(d3_layout_bundlePath(links[i])); return paths; }; }; function d3_layout_bundlePath(link) { var start = link.source, end = link.target, lca = d3_layout_bundleLeastCommonAncestor(start, end), points = [ start ]; while (start !== lca) { start = start.parent; points.push(start); } var k = points.length; while (end !== lca) { points.splice(k, 0, end); end = end.parent; } return points; } function d3_layout_bundleAncestors(node) { var ancestors = [], parent = node.parent; while (parent != null) { ancestors.push(node); node = parent; parent = parent.parent; } ancestors.push(node); return ancestors; } function d3_layout_bundleLeastCommonAncestor(a, b) { if (a === b) return a; var aNodes = d3_layout_bundleAncestors(a), bNodes = d3_layout_bundleAncestors(b), aNode = aNodes.pop(), bNode = bNodes.pop(), sharedNode = null; while (aNode === bNode) { sharedNode = aNode; aNode = aNodes.pop(); bNode = bNodes.pop(); } return sharedNode; } d3.layout.chord = function() { var chord = {}, chords, groups, matrix, n, padding = 0, sortGroups, sortSubgroups, sortChords; function relayout() { var subgroups = {}, groupSums = [], groupIndex = d3.range(n), subgroupIndex = [], k, x, x0, i, j; chords = []; groups = []; k = 0, i = -1; while (++i < n) { x = 0, j = -1; while (++j < n) { x += matrix[i][j]; } groupSums.push(x); subgroupIndex.push(d3.range(n)); k += x; } if (sortGroups) { groupIndex.sort(function(a, b) { return sortGroups(groupSums[a], groupSums[b]); }); } if (sortSubgroups) { subgroupIndex.forEach(function(d, i) { d.sort(function(a, b) { return sortSubgroups(matrix[i][a], matrix[i][b]); }); }); } k = (τ - padding * n) / k; x = 0, i = -1; while (++i < n) { x0 = x, j = -1; while (++j < n) { var di = groupIndex[i], dj = subgroupIndex[di][j], v = matrix[di][dj], a0 = x, a1 = x += v * k; subgroups[di + "-" + dj] = { index: di, subindex: dj, startAngle: a0, endAngle: a1, value: v }; } groups[di] = { index: di, startAngle: x0, endAngle: x, value: (x - x0) / k }; x += padding; } i = -1; while (++i < n) { j = i - 1; while (++j < n) { var source = subgroups[i + "-" + j], target = subgroups[j + "-" + i]; if (source.value || target.value) { chords.push(source.value < target.value ? { source: target, target: source } : { source: source, target: target }); } } } if (sortChords) resort(); } function resort() { chords.sort(function(a, b) { return sortChords((a.source.value + a.target.value) / 2, (b.source.value + b.target.value) / 2); }); } chord.matrix = function(x) { if (!arguments.length) return matrix; n = (matrix = x) && matrix.length; chords = groups = null; return chord; }; chord.padding = function(x) { if (!arguments.length) return padding; padding = x; chords = groups = null; return chord; }; chord.sortGroups = function(x) { if (!arguments.length) return sortGroups; sortGroups = x; chords = groups = null; return chord; }; chord.sortSubgroups = function(x) { if (!arguments.length) return sortSubgroups; sortSubgroups = x; chords = null; return chord; }; chord.sortChords = function(x) { if (!arguments.length) return sortChords; sortChords = x; if (chords) resort(); return chord; }; chord.chords = function() { if (!chords) relayout(); return chords; }; chord.groups = function() { if (!groups) relayout(); return groups; }; return chord; }; d3.layout.force = function() { var force = {}, event = d3.dispatch("start", "tick", "end"), size = [ 1, 1 ], drag, alpha, friction = .9, linkDistance = d3_layout_forceLinkDistance, linkStrength = d3_layout_forceLinkStrength, charge = -30, chargeDistance2 = d3_layout_forceChargeDistance2, gravity = .1, theta2 = .64, nodes = [], links = [], distances, strengths, charges; function repulse(node) { return function(quad, x1, _, x2) { if (quad.point !== node) { var dx = quad.cx - node.x, dy = quad.cy - node.y, dw = x2 - x1, dn = dx * dx + dy * dy; if (dw * dw / theta2 < dn) { if (dn < chargeDistance2) { var k = quad.charge / dn; node.px -= dx * k; node.py -= dy * k; } return true; } if (quad.point && dn && dn < chargeDistance2) { var k = quad.pointCharge / dn; node.px -= dx * k; node.py -= dy * k; } } return !quad.charge; }; } force.tick = function() { if ((alpha *= .99) < .005) { event.end({ type: "end", alpha: alpha = 0 }); return true; } var n = nodes.length, m = links.length, q, i, o, s, t, l, k, x, y; for (i = 0; i < m; ++i) { o = links[i]; s = o.source; t = o.target; x = t.x - s.x; y = t.y - s.y; if (l = x * x + y * y) { l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l; x *= l; y *= l; t.x -= x * (k = s.weight / (t.weight + s.weight)); t.y -= y * k; s.x += x * (k = 1 - k); s.y += y * k; } } if (k = alpha * gravity) { x = size[0] / 2; y = size[1] / 2; i = -1; if (k) while (++i < n) { o = nodes[i]; o.x += (x - o.x) * k; o.y += (y - o.y) * k; } } if (charge) { d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges); i = -1; while (++i < n) { if (!(o = nodes[i]).fixed) { q.visit(repulse(o)); } } } i = -1; while (++i < n) { o = nodes[i]; if (o.fixed) { o.x = o.px; o.y = o.py; } else { o.x -= (o.px - (o.px = o.x)) * friction; o.y -= (o.py - (o.py = o.y)) * friction; } } event.tick({ type: "tick", alpha: alpha }); }; force.nodes = function(x) { if (!arguments.length) return nodes; nodes = x; return force; }; force.links = function(x) { if (!arguments.length) return links; links = x; return force; }; force.size = function(x) { if (!arguments.length) return size; size = x; return force; }; force.linkDistance = function(x) { if (!arguments.length) return linkDistance; linkDistance = typeof x === "function" ? x : +x; return force; }; force.distance = force.linkDistance; force.linkStrength = function(x) { if (!arguments.length) return linkStrength; linkStrength = typeof x === "function" ? x : +x; return force; }; force.friction = function(x) { if (!arguments.length) return friction; friction = +x; return force; }; force.charge = function(x) { if (!arguments.length) return charge; charge = typeof x === "function" ? x : +x; return force; }; force.chargeDistance = function(x) { if (!arguments.length) return Math.sqrt(chargeDistance2); chargeDistance2 = x * x; return force; }; force.gravity = function(x) { if (!arguments.length) return gravity; gravity = +x; return force; }; force.theta = function(x) { if (!arguments.length) return Math.sqrt(theta2); theta2 = x * x; return force; }; force.alpha = function(x) { if (!arguments.length) return alpha; x = +x; if (alpha) { if (x > 0) alpha = x; else alpha = 0; } else if (x > 0) { event.start({ type: "start", alpha: alpha = x }); d3.timer(force.tick); } return force; }; force.start = function() { var i, n = nodes.length, m = links.length, w = size[0], h = size[1], neighbors, o; for (i = 0; i < n; ++i) { (o = nodes[i]).index = i; o.weight = 0; } for (i = 0; i < m; ++i) { o = links[i]; if (typeof o.source == "number") o.source = nodes[o.source]; if (typeof o.target == "number") o.target = nodes[o.target]; ++o.source.weight; ++o.target.weight; } for (i = 0; i < n; ++i) { o = nodes[i]; if (isNaN(o.x)) o.x = position("x", w); if (isNaN(o.y)) o.y = position("y", h); if (isNaN(o.px)) o.px = o.x; if (isNaN(o.py)) o.py = o.y; } distances = []; if (typeof linkDistance === "function") for (i = 0; i < m; ++i) distances[i] = +linkDistance.call(this, links[i], i); else for (i = 0; i < m; ++i) distances[i] = linkDistance; strengths = []; if (typeof linkStrength === "function") for (i = 0; i < m; ++i) strengths[i] = +linkStrength.call(this, links[i], i); else for (i = 0; i < m; ++i) strengths[i] = linkStrength; charges = []; if (typeof charge === "function") for (i = 0; i < n; ++i) charges[i] = +charge.call(this, nodes[i], i); else for (i = 0; i < n; ++i) charges[i] = charge; function position(dimension, size) { if (!neighbors) { neighbors = new Array(n); for (j = 0; j < n; ++j) { neighbors[j] = []; } for (j = 0; j < m; ++j) { var o = links[j]; neighbors[o.source.index].push(o.target); neighbors[o.target.index].push(o.source); } } var candidates = neighbors[i], j = -1, m = candidates.length, x; while (++j < m) if (!isNaN(x = candidates[j][dimension])) return x; return Math.random() * size; } return force.resume(); }; force.resume = function() { return force.alpha(.1); }; force.stop = function() { return force.alpha(0); }; force.drag = function() { if (!drag) drag = d3.behavior.drag().origin(d3_identity).on("dragstart.force", d3_layout_forceDragstart).on("drag.force", dragmove).on("dragend.force", d3_layout_forceDragend); if (!arguments.length) return drag; this.on("mouseover.force", d3_layout_forceMouseover).on("mouseout.force", d3_layout_forceMouseout).call(drag); }; function dragmove(d) { d.px = d3.event.x, d.py = d3.event.y; force.resume(); } return d3.rebind(force, event, "on"); }; function d3_layout_forceDragstart(d) { d.fixed |= 2; } function d3_layout_forceDragend(d) { d.fixed &= ~6; } function d3_layout_forceMouseover(d) { d.fixed |= 4; d.px = d.x, d.py = d.y; } function d3_layout_forceMouseout(d) { d.fixed &= ~4; } function d3_layout_forceAccumulate(quad, alpha, charges) { var cx = 0, cy = 0; quad.charge = 0; if (!quad.leaf) { var nodes = quad.nodes, n = nodes.length, i = -1, c; while (++i < n) { c = nodes[i]; if (c == null) continue; d3_layout_forceAccumulate(c, alpha, charges); quad.charge += c.charge; cx += c.charge * c.cx; cy += c.charge * c.cy; } } if (quad.point) { if (!quad.leaf) { quad.point.x += Math.random() - .5; quad.point.y += Math.random() - .5; } var k = alpha * charges[quad.point.index]; quad.charge += quad.pointCharge = k; cx += k * quad.point.x; cy += k * quad.point.y; } quad.cx = cx / quad.charge; quad.cy = cy / quad.charge; } var d3_layout_forceLinkDistance = 20, d3_layout_forceLinkStrength = 1, d3_layout_forceChargeDistance2 = Infinity; d3.layout.hierarchy = function() { var sort = d3_layout_hierarchySort, children = d3_layout_hierarchyChildren, value = d3_layout_hierarchyValue; function hierarchy(root) { var stack = [ root ], nodes = [], node; root.depth = 0; while ((node = stack.pop()) != null) { nodes.push(node); if ((childs = children.call(hierarchy, node, node.depth)) && (n = childs.length)) { var n, childs, child; while (--n >= 0) { stack.push(child = childs[n]); child.parent = node; child.depth = node.depth + 1; } if (value) node.value = 0; node.children = childs; } else { if (value) node.value = +value.call(hierarchy, node, node.depth) || 0; delete node.children; } } d3_layout_hierarchyVisitAfter(root, function(node) { var childs, parent; if (sort && (childs = node.children)) childs.sort(sort); if (value && (parent = node.parent)) parent.value += node.value; }); return nodes; } hierarchy.sort = function(x) { if (!arguments.length) return sort; sort = x; return hierarchy; }; hierarchy.children = function(x) { if (!arguments.length) return children; children = x; return hierarchy; }; hierarchy.value = function(x) { if (!arguments.length) return value; value = x; return hierarchy; }; hierarchy.revalue = function(root) { if (value) { d3_layout_hierarchyVisitBefore(root, function(node) { if (node.children) node.value = 0; }); d3_layout_hierarchyVisitAfter(root, function(node) { var parent; if (!node.children) node.value = +value.call(hierarchy, node, node.depth) || 0; if (parent = node.parent) parent.value += node.value; }); } return root; }; return hierarchy; }; function d3_layout_hierarchyRebind(object, hierarchy) { d3.rebind(object, hierarchy, "sort", "children", "value"); object.nodes = object; object.links = d3_layout_hierarchyLinks; return object; } function d3_layout_hierarchyVisitBefore(node, callback) { var nodes = [ node ]; while ((node = nodes.pop()) != null) { callback(node); if ((children = node.children) && (n = children.length)) { var n, children; while (--n >= 0) nodes.push(children[n]); } } } function d3_layout_hierarchyVisitAfter(node, callback) { var nodes = [ node ], nodes2 = []; while ((node = nodes.pop()) != null) { nodes2.push(node); if ((children = node.children) && (n = children.length)) { var i = -1, n, children; while (++i < n) nodes.push(children[i]); } } while ((node = nodes2.pop()) != null) { callback(node); } } function d3_layout_hierarchyChildren(d) { return d.children; } function d3_layout_hierarchyValue(d) { return d.value; } function d3_layout_hierarchySort(a, b) { return b.value - a.value; } function d3_layout_hierarchyLinks(nodes) { return d3.merge(nodes.map(function(parent) { return (parent.children || []).map(function(child) { return { source: parent, target: child }; }); })); } d3.layout.partition = function() { var hierarchy = d3.layout.hierarchy(), size = [ 1, 1 ]; function position(node, x, dx, dy) { var children = node.children; node.x = x; node.y = node.depth * dy; node.dx = dx; node.dy = dy; if (children && (n = children.length)) { var i = -1, n, c, d; dx = node.value ? dx / node.value : 0; while (++i < n) { position(c = children[i], x, d = c.value * dx, dy); x += d; } } } function depth(node) { var children = node.children, d = 0; if (children && (n = children.length)) { var i = -1, n; while (++i < n) d = Math.max(d, depth(children[i])); } return 1 + d; } function partition(d, i) { var nodes = hierarchy.call(this, d, i); position(nodes[0], 0, size[0], size[1] / depth(nodes[0])); return nodes; } partition.size = function(x) { if (!arguments.length) return size; size = x; return partition; }; return d3_layout_hierarchyRebind(partition, hierarchy); }; d3.layout.pie = function() { var value = Number, sort = d3_layout_pieSortByValue, startAngle = 0, endAngle = τ, padAngle = 0; function pie(data) { var n = data.length, values = data.map(function(d, i) { return +value.call(pie, d, i); }), a = +(typeof startAngle === "function" ? startAngle.apply(this, arguments) : startAngle), da = (typeof endAngle === "function" ? endAngle.apply(this, arguments) : endAngle) - a, p = Math.min(Math.abs(da) / n, +(typeof padAngle === "function" ? padAngle.apply(this, arguments) : padAngle)), pa = p * (da < 0 ? -1 : 1), k = (da - n * pa) / d3.sum(values), index = d3.range(n), arcs = [], v; if (sort != null) index.sort(sort === d3_layout_pieSortByValue ? function(i, j) { return values[j] - values[i]; } : function(i, j) { return sort(data[i], data[j]); }); index.forEach(function(i) { arcs[i] = { data: data[i], value: v = values[i], startAngle: a, endAngle: a += v * k + pa, padAngle: p }; }); return arcs; } pie.value = function(_) { if (!arguments.length) return value; value = _; return pie; }; pie.sort = function(_) { if (!arguments.length) return sort; sort = _; return pie; }; pie.startAngle = function(_) { if (!arguments.length) return startAngle; startAngle = _; return pie; }; pie.endAngle = function(_) { if (!arguments.length) return endAngle; endAngle = _; return pie; }; pie.padAngle = function(_) { if (!arguments.length) return padAngle; padAngle = _; return pie; }; return pie; }; var d3_layout_pieSortByValue = {}; d3.layout.stack = function() { var values = d3_identity, order = d3_layout_stackOrderDefault, offset = d3_layout_stackOffsetZero, out = d3_layout_stackOut, x = d3_layout_stackX, y = d3_layout_stackY; function stack(data, index) { if (!(n = data.length)) return data; var series = data.map(function(d, i) { return values.call(stack, d, i); }); var points = series.map(function(d) { return d.map(function(v, i) { return [ x.call(stack, v, i), y.call(stack, v, i) ]; }); }); var orders = order.call(stack, points, index); series = d3.permute(series, orders); points = d3.permute(points, orders); var offsets = offset.call(stack, points, index); var m = series[0].length, n, i, j, o; for (j = 0; j < m; ++j) { out.call(stack, series[0][j], o = offsets[j], points[0][j][1]); for (i = 1; i < n; ++i) { out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]); } } return data; } stack.values = function(x) { if (!arguments.length) return values; values = x; return stack; }; stack.order = function(x) { if (!arguments.length) return order; order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault; return stack; }; stack.offset = function(x) { if (!arguments.length) return offset; offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero; return stack; }; stack.x = function(z) { if (!arguments.length) return x; x = z; return stack; }; stack.y = function(z) { if (!arguments.length) return y; y = z; return stack; }; stack.out = function(z) { if (!arguments.length) return out; out = z; return stack; }; return stack; }; function d3_layout_stackX(d) { return d.x; } function d3_layout_stackY(d) { return d.y; } function d3_layout_stackOut(d, y0, y) { d.y0 = y0; d.y = y; } var d3_layout_stackOrders = d3.map({ "inside-out": function(data) { var n = data.length, i, j, max = data.map(d3_layout_stackMaxIndex), sums = data.map(d3_layout_stackReduceSum), index = d3.range(n).sort(function(a, b) { return max[a] - max[b]; }), top = 0, bottom = 0, tops = [], bottoms = []; for (i = 0; i < n; ++i) { j = index[i]; if (top < bottom) { top += sums[j]; tops.push(j); } else { bottom += sums[j]; bottoms.push(j); } } return bottoms.reverse().concat(tops); }, reverse: function(data) { return d3.range(data.length).reverse(); }, "default": d3_layout_stackOrderDefault }); var d3_layout_stackOffsets = d3.map({ silhouette: function(data) { var n = data.length, m = data[0].length, sums = [], max = 0, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o > max) max = o; sums.push(o); } for (j = 0; j < m; ++j) { y0[j] = (max - sums[j]) / 2; } return y0; }, wiggle: function(data) { var n = data.length, x = data[0], m = x.length, i, j, k, s1, s2, s3, dx, o, o0, y0 = []; y0[0] = o = o0 = 0; for (j = 1; j < m; ++j) { for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1]; for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) { for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) { s3 += (data[k][j][1] - data[k][j - 1][1]) / dx; } s2 += s3 * data[i][j][1]; } y0[j] = o -= s1 ? s2 / s1 * dx : 0; if (o < o0) o0 = o; } for (j = 0; j < m; ++j) y0[j] -= o0; return y0; }, expand: function(data) { var n = data.length, m = data[0].length, k = 1 / n, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o) for (i = 0; i < n; i++) data[i][j][1] /= o; else for (i = 0; i < n; i++) data[i][j][1] = k; } for (j = 0; j < m; ++j) y0[j] = 0; return y0; }, zero: d3_layout_stackOffsetZero }); function d3_layout_stackOrderDefault(data) { return d3.range(data.length); } function d3_layout_stackOffsetZero(data) { var j = -1, m = data[0].length, y0 = []; while (++j < m) y0[j] = 0; return y0; } function d3_layout_stackMaxIndex(array) { var i = 1, j = 0, v = array[0][1], k, n = array.length; for (;i < n; ++i) { if ((k = array[i][1]) > v) { j = i; v = k; } } return j; } function d3_layout_stackReduceSum(d) { return d.reduce(d3_layout_stackSum, 0); } function d3_layout_stackSum(p, d) { return p + d[1]; } d3.layout.histogram = function() { var frequency = true, valuer = Number, ranger = d3_layout_histogramRange, binner = d3_layout_histogramBinSturges; function histogram(data, i) { var bins = [], values = data.map(valuer, this), range = ranger.call(this, values, i), thresholds = binner.call(this, range, values, i), bin, i = -1, n = values.length, m = thresholds.length - 1, k = frequency ? 1 : 1 / n, x; while (++i < m) { bin = bins[i] = []; bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]); bin.y = 0; } if (m > 0) { i = -1; while (++i < n) { x = values[i]; if (x >= range[0] && x <= range[1]) { bin = bins[d3.bisect(thresholds, x, 1, m) - 1]; bin.y += k; bin.push(data[i]); } } } return bins; } histogram.value = function(x) { if (!arguments.length) return valuer; valuer = x; return histogram; }; histogram.range = function(x) { if (!arguments.length) return ranger; ranger = d3_functor(x); return histogram; }; histogram.bins = function(x) { if (!arguments.length) return binner; binner = typeof x === "number" ? function(range) { return d3_layout_histogramBinFixed(range, x); } : d3_functor(x); return histogram; }; histogram.frequency = function(x) { if (!arguments.length) return frequency; frequency = !!x; return histogram; }; return histogram; }; function d3_layout_histogramBinSturges(range, values) { return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1)); } function d3_layout_histogramBinFixed(range, n) { var x = -1, b = +range[0], m = (range[1] - b) / n, f = []; while (++x <= n) f[x] = m * x + b; return f; } function d3_layout_histogramRange(values) { return [ d3.min(values), d3.max(values) ]; } d3.layout.pack = function() { var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort), padding = 0, size = [ 1, 1 ], radius; function pack(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], w = size[0], h = size[1], r = radius == null ? Math.sqrt : typeof radius === "function" ? radius : function() { return radius; }; root.x = root.y = 0; d3_layout_hierarchyVisitAfter(root, function(d) { d.r = +r(d.value); }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); if (padding) { var dr = padding * (radius ? 1 : Math.max(2 * root.r / w, 2 * root.r / h)) / 2; d3_layout_hierarchyVisitAfter(root, function(d) { d.r += dr; }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); d3_layout_hierarchyVisitAfter(root, function(d) { d.r -= dr; }); } d3_layout_packTransform(root, w / 2, h / 2, radius ? 1 : 1 / Math.max(2 * root.r / w, 2 * root.r / h)); return nodes; } pack.size = function(_) { if (!arguments.length) return size; size = _; return pack; }; pack.radius = function(_) { if (!arguments.length) return radius; radius = _ == null || typeof _ === "function" ? _ : +_; return pack; }; pack.padding = function(_) { if (!arguments.length) return padding; padding = +_; return pack; }; return d3_layout_hierarchyRebind(pack, hierarchy); }; function d3_layout_packSort(a, b) { return a.value - b.value; } function d3_layout_packInsert(a, b) { var c = a._pack_next; a._pack_next = b; b._pack_prev = a; b._pack_next = c; c._pack_prev = b; } function d3_layout_packSplice(a, b) { a._pack_next = b; b._pack_prev = a; } function d3_layout_packIntersects(a, b) { var dx = b.x - a.x, dy = b.y - a.y, dr = a.r + b.r; return .999 * dr * dr > dx * dx + dy * dy; } function d3_layout_packSiblings(node) { if (!(nodes = node.children) || !(n = nodes.length)) return; var nodes, xMin = Infinity, xMax = -Infinity, yMin = Infinity, yMax = -Infinity, a, b, c, i, j, k, n; function bound(node) { xMin = Math.min(node.x - node.r, xMin); xMax = Math.max(node.x + node.r, xMax); yMin = Math.min(node.y - node.r, yMin); yMax = Math.max(node.y + node.r, yMax); } nodes.forEach(d3_layout_packLink); a = nodes[0]; a.x = -a.r; a.y = 0; bound(a); if (n > 1) { b = nodes[1]; b.x = b.r; b.y = 0; bound(b); if (n > 2) { c = nodes[2]; d3_layout_packPlace(a, b, c); bound(c); d3_layout_packInsert(a, c); a._pack_prev = c; d3_layout_packInsert(c, b); b = a._pack_next; for (i = 3; i < n; i++) { d3_layout_packPlace(a, b, c = nodes[i]); var isect = 0, s1 = 1, s2 = 1; for (j = b._pack_next; j !== b; j = j._pack_next, s1++) { if (d3_layout_packIntersects(j, c)) { isect = 1; break; } } if (isect == 1) { for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) { if (d3_layout_packIntersects(k, c)) { break; } } } if (isect) { if (s1 < s2 || s1 == s2 && b.r < a.r) d3_layout_packSplice(a, b = j); else d3_layout_packSplice(a = k, b); i--; } else { d3_layout_packInsert(a, c); b = c; bound(c); } } } } var cx = (xMin + xMax) / 2, cy = (yMin + yMax) / 2, cr = 0; for (i = 0; i < n; i++) { c = nodes[i]; c.x -= cx; c.y -= cy; cr = Math.max(cr, c.r + Math.sqrt(c.x * c.x + c.y * c.y)); } node.r = cr; nodes.forEach(d3_layout_packUnlink); } function d3_layout_packLink(node) { node._pack_next = node._pack_prev = node; } function d3_layout_packUnlink(node) { delete node._pack_next; delete node._pack_prev; } function d3_layout_packTransform(node, x, y, k) { var children = node.children; node.x = x += k * node.x; node.y = y += k * node.y; node.r *= k; if (children) { var i = -1, n = children.length; while (++i < n) d3_layout_packTransform(children[i], x, y, k); } } function d3_layout_packPlace(a, b, c) { var db = a.r + c.r, dx = b.x - a.x, dy = b.y - a.y; if (db && (dx || dy)) { var da = b.r + c.r, dc = dx * dx + dy * dy; da *= da; db *= db; var x = .5 + (db - da) / (2 * dc), y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc); c.x = a.x + x * dx + y * dy; c.y = a.y + x * dy - y * dx; } else { c.x = a.x + db; c.y = a.y; } } d3.layout.tree = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = null; function tree(d, i) { var nodes = hierarchy.call(this, d, i), root0 = nodes[0], root1 = wrapTree(root0); d3_layout_hierarchyVisitAfter(root1, firstWalk), root1.parent.m = -root1.z; d3_layout_hierarchyVisitBefore(root1, secondWalk); if (nodeSize) d3_layout_hierarchyVisitBefore(root0, sizeNode); else { var left = root0, right = root0, bottom = root0; d3_layout_hierarchyVisitBefore(root0, function(node) { if (node.x < left.x) left = node; if (node.x > right.x) right = node; if (node.depth > bottom.depth) bottom = node; }); var tx = separation(left, right) / 2 - left.x, kx = size[0] / (right.x + separation(right, left) / 2 + tx), ky = size[1] / (bottom.depth || 1); d3_layout_hierarchyVisitBefore(root0, function(node) { node.x = (node.x + tx) * kx; node.y = node.depth * ky; }); } return nodes; } function wrapTree(root0) { var root1 = { A: null, children: [ root0 ] }, queue = [ root1 ], node1; while ((node1 = queue.pop()) != null) { for (var children = node1.children, child, i = 0, n = children.length; i < n; ++i) { queue.push((children[i] = child = { _: children[i], parent: node1, children: (child = children[i].children) && child.slice() || [], A: null, a: null, z: 0, m: 0, c: 0, s: 0, t: null, i: i }).a = child); } } return root1.children[0]; } function firstWalk(v) { var children = v.children, siblings = v.parent.children, w = v.i ? siblings[v.i - 1] : null; if (children.length) { d3_layout_treeShift(v); var midpoint = (children[0].z + children[children.length - 1].z) / 2; if (w) { v.z = w.z + separation(v._, w._); v.m = v.z - midpoint; } else { v.z = midpoint; } } else if (w) { v.z = w.z + separation(v._, w._); } v.parent.A = apportion(v, w, v.parent.A || siblings[0]); } function secondWalk(v) { v._.x = v.z + v.parent.m; v.m += v.parent.m; } function apportion(v, w, ancestor) { if (w) { var vip = v, vop = v, vim = w, vom = vip.parent.children[0], sip = vip.m, sop = vop.m, sim = vim.m, som = vom.m, shift; while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) { vom = d3_layout_treeLeft(vom); vop = d3_layout_treeRight(vop); vop.a = v; shift = vim.z + sim - vip.z - sip + separation(vim._, vip._); if (shift > 0) { d3_layout_treeMove(d3_layout_treeAncestor(vim, v, ancestor), v, shift); sip += shift; sop += shift; } sim += vim.m; sip += vip.m; som += vom.m; sop += vop.m; } if (vim && !d3_layout_treeRight(vop)) { vop.t = vim; vop.m += sim - sop; } if (vip && !d3_layout_treeLeft(vom)) { vom.t = vip; vom.m += sip - som; ancestor = v; } } return ancestor; } function sizeNode(node) { node.x *= size[0]; node.y = node.depth * size[1]; } tree.separation = function(x) { if (!arguments.length) return separation; separation = x; return tree; }; tree.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null ? sizeNode : null; return tree; }; tree.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) == null ? null : sizeNode; return tree; }; return d3_layout_hierarchyRebind(tree, hierarchy); }; function d3_layout_treeSeparation(a, b) { return a.parent == b.parent ? 1 : 2; } function d3_layout_treeLeft(v) { var children = v.children; return children.length ? children[0] : v.t; } function d3_layout_treeRight(v) { var children = v.children, n; return (n = children.length) ? children[n - 1] : v.t; } function d3_layout_treeMove(wm, wp, shift) { var change = shift / (wp.i - wm.i); wp.c -= change; wp.s += shift; wm.c += change; wp.z += shift; wp.m += shift; } function d3_layout_treeShift(v) { var shift = 0, change = 0, children = v.children, i = children.length, w; while (--i >= 0) { w = children[i]; w.z += shift; w.m += shift; shift += w.s + (change += w.c); } } function d3_layout_treeAncestor(vim, v, ancestor) { return vim.a.parent === v.parent ? vim.a : ancestor; } d3.layout.cluster = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = false; function cluster(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], previousNode, x = 0; d3_layout_hierarchyVisitAfter(root, function(node) { var children = node.children; if (children && children.length) { node.x = d3_layout_clusterX(children); node.y = d3_layout_clusterY(children); } else { node.x = previousNode ? x += separation(node, previousNode) : 0; node.y = 0; previousNode = node; } }); var left = d3_layout_clusterLeft(root), right = d3_layout_clusterRight(root), x0 = left.x - separation(left, right) / 2, x1 = right.x + separation(right, left) / 2; d3_layout_hierarchyVisitAfter(root, nodeSize ? function(node) { node.x = (node.x - root.x) * size[0]; node.y = (root.y - node.y) * size[1]; } : function(node) { node.x = (node.x - x0) / (x1 - x0) * size[0]; node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1]; }); return nodes; } cluster.separation = function(x) { if (!arguments.length) return separation; separation = x; return cluster; }; cluster.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null; return cluster; }; cluster.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) != null; return cluster; }; return d3_layout_hierarchyRebind(cluster, hierarchy); }; function d3_layout_clusterY(children) { return 1 + d3.max(children, function(child) { return child.y; }); } function d3_layout_clusterX(children) { return children.reduce(function(x, child) { return x + child.x; }, 0) / children.length; } function d3_layout_clusterLeft(node) { var children = node.children; return children && children.length ? d3_layout_clusterLeft(children[0]) : node; } function d3_layout_clusterRight(node) { var children = node.children, n; return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node; } d3.layout.treemap = function() { var hierarchy = d3.layout.hierarchy(), round = Math.round, size = [ 1, 1 ], padding = null, pad = d3_layout_treemapPadNull, sticky = false, stickies, mode = "squarify", ratio = .5 * (1 + Math.sqrt(5)); function scale(children, k) { var i = -1, n = children.length, child, area; while (++i < n) { area = (child = children[i]).value * (k < 0 ? 0 : k); child.area = isNaN(area) || area <= 0 ? 0 : area; } } function squarify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), row = [], remaining = children.slice(), child, best = Infinity, score, u = mode === "slice" ? rect.dx : mode === "dice" ? rect.dy : mode === "slice-dice" ? node.depth & 1 ? rect.dy : rect.dx : Math.min(rect.dx, rect.dy), n; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while ((n = remaining.length) > 0) { row.push(child = remaining[n - 1]); row.area += child.area; if (mode !== "squarify" || (score = worst(row, u)) <= best) { remaining.pop(); best = score; } else { row.area -= row.pop().area; position(row, u, rect, false); u = Math.min(rect.dx, rect.dy); row.length = row.area = 0; best = Infinity; } } if (row.length) { position(row, u, rect, true); row.length = row.area = 0; } children.forEach(squarify); } } function stickify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), remaining = children.slice(), child, row = []; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while (child = remaining.pop()) { row.push(child); row.area += child.area; if (child.z != null) { position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length); row.length = row.area = 0; } } children.forEach(stickify); } } function worst(row, u) { var s = row.area, r, rmax = 0, rmin = Infinity, i = -1, n = row.length; while (++i < n) { if (!(r = row[i].area)) continue; if (r < rmin) rmin = r; if (r > rmax) rmax = r; } s *= s; u *= u; return s ? Math.max(u * rmax * ratio / s, s / (u * rmin * ratio)) : Infinity; } function position(row, u, rect, flush) { var i = -1, n = row.length, x = rect.x, y = rect.y, v = u ? round(row.area / u) : 0, o; if (u == rect.dx) { if (flush || v > rect.dy) v = rect.dy; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dy = v; x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0); } o.z = true; o.dx += rect.x + rect.dx - x; rect.y += v; rect.dy -= v; } else { if (flush || v > rect.dx) v = rect.dx; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dx = v; y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0); } o.z = false; o.dy += rect.y + rect.dy - y; rect.x += v; rect.dx -= v; } } function treemap(d) { var nodes = stickies || hierarchy(d), root = nodes[0]; root.x = 0; root.y = 0; root.dx = size[0]; root.dy = size[1]; if (stickies) hierarchy.revalue(root); scale([ root ], root.dx * root.dy / root.value); (stickies ? stickify : squarify)(root); if (sticky) stickies = nodes; return nodes; } treemap.size = function(x) { if (!arguments.length) return size; size = x; return treemap; }; treemap.padding = function(x) { if (!arguments.length) return padding; function padFunction(node) { var p = x.call(treemap, node, node.depth); return p == null ? d3_layout_treemapPadNull(node) : d3_layout_treemapPad(node, typeof p === "number" ? [ p, p, p, p ] : p); } function padConstant(node) { return d3_layout_treemapPad(node, x); } var type; pad = (padding = x) == null ? d3_layout_treemapPadNull : (type = typeof x) === "function" ? padFunction : type === "number" ? (x = [ x, x, x, x ], padConstant) : padConstant; return treemap; }; treemap.round = function(x) { if (!arguments.length) return round != Number; round = x ? Math.round : Number; return treemap; }; treemap.sticky = function(x) { if (!arguments.length) return sticky; sticky = x; stickies = null; return treemap; }; treemap.ratio = function(x) { if (!arguments.length) return ratio; ratio = x; return treemap; }; treemap.mode = function(x) { if (!arguments.length) return mode; mode = x + ""; return treemap; }; return d3_layout_hierarchyRebind(treemap, hierarchy); }; function d3_layout_treemapPadNull(node) { return { x: node.x, y: node.y, dx: node.dx, dy: node.dy }; } function d3_layout_treemapPad(node, padding) { var x = node.x + padding[3], y = node.y + padding[0], dx = node.dx - padding[1] - padding[3], dy = node.dy - padding[0] - padding[2]; if (dx < 0) { x += dx / 2; dx = 0; } if (dy < 0) { y += dy / 2; dy = 0; } return { x: x, y: y, dx: dx, dy: dy }; } d3.random = { normal: function(µ, σ) { var n = arguments.length; if (n < 2) σ = 1; if (n < 1) µ = 0; return function() { var x, y, r; do { x = Math.random() * 2 - 1; y = Math.random() * 2 - 1; r = x * x + y * y; } while (!r || r > 1); return µ + σ * x * Math.sqrt(-2 * Math.log(r) / r); }; }, logNormal: function() { var random = d3.random.normal.apply(d3, arguments); return function() { return Math.exp(random()); }; }, bates: function(m) { var random = d3.random.irwinHall(m); return function() { return random() / m; }; }, irwinHall: function(m) { return function() { for (var s = 0, j = 0; j < m; j++) s += Math.random(); return s; }; } }; d3.scale = {}; function d3_scaleExtent(domain) { var start = domain[0], stop = domain[domain.length - 1]; return start < stop ? [ start, stop ] : [ stop, start ]; } function d3_scaleRange(scale) { return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range()); } function d3_scale_bilinear(domain, range, uninterpolate, interpolate) { var u = uninterpolate(domain[0], domain[1]), i = interpolate(range[0], range[1]); return function(x) { return i(u(x)); }; } function d3_scale_nice(domain, nice) { var i0 = 0, i1 = domain.length - 1, x0 = domain[i0], x1 = domain[i1], dx; if (x1 < x0) { dx = i0, i0 = i1, i1 = dx; dx = x0, x0 = x1, x1 = dx; } domain[i0] = nice.floor(x0); domain[i1] = nice.ceil(x1); return domain; } function d3_scale_niceStep(step) { return step ? { floor: function(x) { return Math.floor(x / step) * step; }, ceil: function(x) { return Math.ceil(x / step) * step; } } : d3_scale_niceIdentity; } var d3_scale_niceIdentity = { floor: d3_identity, ceil: d3_identity }; function d3_scale_polylinear(domain, range, uninterpolate, interpolate) { var u = [], i = [], j = 0, k = Math.min(domain.length, range.length) - 1; if (domain[k] < domain[0]) { domain = domain.slice().reverse(); range = range.slice().reverse(); } while (++j <= k) { u.push(uninterpolate(domain[j - 1], domain[j])); i.push(interpolate(range[j - 1], range[j])); } return function(x) { var j = d3.bisect(domain, x, 1, k) - 1; return i[j](u[j](x)); }; } d3.scale.linear = function() { return d3_scale_linear([ 0, 1 ], [ 0, 1 ], d3_interpolate, false); }; function d3_scale_linear(domain, range, interpolate, clamp) { var output, input; function rescale() { var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear, uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber; output = linear(domain, range, uninterpolate, interpolate); input = linear(range, domain, uninterpolate, d3_interpolate); return scale; } function scale(x) { return output(x); } scale.invert = function(y) { return input(y); }; scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(Number); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.rangeRound = function(x) { return scale.range(x).interpolate(d3_interpolateRound); }; scale.clamp = function(x) { if (!arguments.length) return clamp; clamp = x; return rescale(); }; scale.interpolate = function(x) { if (!arguments.length) return interpolate; interpolate = x; return rescale(); }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { d3_scale_linearNice(domain, m); return rescale(); }; scale.copy = function() { return d3_scale_linear(domain, range, interpolate, clamp); }; return rescale(); } function d3_scale_linearRebind(scale, linear) { return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp"); } function d3_scale_linearNice(domain, m) { return d3_scale_nice(domain, d3_scale_niceStep(d3_scale_linearTickRange(domain, m)[2])); } function d3_scale_linearTickRange(domain, m) { if (m == null) m = 10; var extent = d3_scaleExtent(domain), span = extent[1] - extent[0], step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)), err = m / span * step; if (err <= .15) step *= 10; else if (err <= .35) step *= 5; else if (err <= .75) step *= 2; extent[0] = Math.ceil(extent[0] / step) * step; extent[1] = Math.floor(extent[1] / step) * step + step * .5; extent[2] = step; return extent; } function d3_scale_linearTicks(domain, m) { return d3.range.apply(d3, d3_scale_linearTickRange(domain, m)); } function d3_scale_linearTickFormat(domain, m, format) { var range = d3_scale_linearTickRange(domain, m); if (format) { var match = d3_format_re.exec(format); match.shift(); if (match[8] === "s") { var prefix = d3.formatPrefix(Math.max(abs(range[0]), abs(range[1]))); if (!match[7]) match[7] = "." + d3_scale_linearPrecision(prefix.scale(range[2])); match[8] = "f"; format = d3.format(match.join("")); return function(d) { return format(prefix.scale(d)) + prefix.symbol; }; } if (!match[7]) match[7] = "." + d3_scale_linearFormatPrecision(match[8], range); format = match.join(""); } else { format = ",." + d3_scale_linearPrecision(range[2]) + "f"; } return d3.format(format); } var d3_scale_linearFormatSignificant = { s: 1, g: 1, p: 1, r: 1, e: 1 }; function d3_scale_linearPrecision(value) { return -Math.floor(Math.log(value) / Math.LN10 + .01); } function d3_scale_linearFormatPrecision(type, range) { var p = d3_scale_linearPrecision(range[2]); return type in d3_scale_linearFormatSignificant ? Math.abs(p - d3_scale_linearPrecision(Math.max(abs(range[0]), abs(range[1])))) + +(type !== "e") : p - (type === "%") * 2; } d3.scale.log = function() { return d3_scale_log(d3.scale.linear().domain([ 0, 1 ]), 10, true, [ 1, 10 ]); }; function d3_scale_log(linear, base, positive, domain) { function log(x) { return (positive ? Math.log(x < 0 ? 0 : x) : -Math.log(x > 0 ? 0 : -x)) / Math.log(base); } function pow(x) { return positive ? Math.pow(base, x) : -Math.pow(base, -x); } function scale(x) { return linear(log(x)); } scale.invert = function(x) { return pow(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; positive = x[0] >= 0; linear.domain((domain = x.map(Number)).map(log)); return scale; }; scale.base = function(_) { if (!arguments.length) return base; base = +_; linear.domain(domain.map(log)); return scale; }; scale.nice = function() { var niced = d3_scale_nice(domain.map(log), positive ? Math : d3_scale_logNiceNegative); linear.domain(niced); domain = niced.map(pow); return scale; }; scale.ticks = function() { var extent = d3_scaleExtent(domain), ticks = [], u = extent[0], v = extent[1], i = Math.floor(log(u)), j = Math.ceil(log(v)), n = base % 1 ? 2 : base; if (isFinite(j - i)) { if (positive) { for (;i < j; i++) for (var k = 1; k < n; k++) ticks.push(pow(i) * k); ticks.push(pow(i)); } else { ticks.push(pow(i)); for (;i++ < j; ) for (var k = n - 1; k > 0; k--) ticks.push(pow(i) * k); } for (i = 0; ticks[i] < u; i++) {} for (j = ticks.length; ticks[j - 1] > v; j--) {} ticks = ticks.slice(i, j); } return ticks; }; scale.tickFormat = function(n, format) { if (!arguments.length) return d3_scale_logFormat; if (arguments.length < 2) format = d3_scale_logFormat; else if (typeof format !== "function") format = d3.format(format); var k = Math.max(.1, n / scale.ticks().length), f = positive ? (e = 1e-12, Math.ceil) : (e = -1e-12, Math.floor), e; return function(d) { return d / pow(f(log(d) + e)) <= k ? format(d) : ""; }; }; scale.copy = function() { return d3_scale_log(linear.copy(), base, positive, domain); }; return d3_scale_linearRebind(scale, linear); } var d3_scale_logFormat = d3.format(".0e"), d3_scale_logNiceNegative = { floor: function(x) { return -Math.ceil(-x); }, ceil: function(x) { return -Math.floor(-x); } }; d3.scale.pow = function() { return d3_scale_pow(d3.scale.linear(), 1, [ 0, 1 ]); }; function d3_scale_pow(linear, exponent, domain) { var powp = d3_scale_powPow(exponent), powb = d3_scale_powPow(1 / exponent); function scale(x) { return linear(powp(x)); } scale.invert = function(x) { return powb(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; linear.domain((domain = x.map(Number)).map(powp)); return scale; }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { return scale.domain(d3_scale_linearNice(domain, m)); }; scale.exponent = function(x) { if (!arguments.length) return exponent; powp = d3_scale_powPow(exponent = x); powb = d3_scale_powPow(1 / exponent); linear.domain(domain.map(powp)); return scale; }; scale.copy = function() { return d3_scale_pow(linear.copy(), exponent, domain); }; return d3_scale_linearRebind(scale, linear); } function d3_scale_powPow(e) { return function(x) { return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e); }; } d3.scale.sqrt = function() { return d3.scale.pow().exponent(.5); }; d3.scale.ordinal = function() { return d3_scale_ordinal([], { t: "range", a: [ [] ] }); }; function d3_scale_ordinal(domain, ranger) { var index, range, rangeBand; function scale(x) { return range[((index.get(x) || (ranger.t === "range" ? index.set(x, domain.push(x)) : NaN)) - 1) % range.length]; } function steps(start, step) { return d3.range(domain.length).map(function(i) { return start + step * i; }); } scale.domain = function(x) { if (!arguments.length) return domain; domain = []; index = new d3_Map(); var i = -1, n = x.length, xi; while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi)); return scale[ranger.t].apply(scale, ranger.a); }; scale.range = function(x) { if (!arguments.length) return range; range = x; rangeBand = 0; ranger = { t: "range", a: arguments }; return scale; }; scale.rangePoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = (start + stop) / 2, 0) : (stop - start) / (domain.length - 1 + padding); range = steps(start + step * padding / 2, step); rangeBand = 0; ranger = { t: "rangePoints", a: arguments }; return scale; }; scale.rangeRoundPoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = stop = Math.round((start + stop) / 2), 0) : (stop - start) / (domain.length - 1 + padding) | 0; range = steps(start + Math.round(step * padding / 2 + (stop - start - (domain.length - 1 + padding) * step) / 2), step); rangeBand = 0; ranger = { t: "rangeRoundPoints", a: arguments }; return scale; }; scale.rangeBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = (stop - start) / (domain.length - padding + 2 * outerPadding); range = steps(start + step * outerPadding, step); if (reverse) range.reverse(); rangeBand = step * (1 - padding); ranger = { t: "rangeBands", a: arguments }; return scale; }; scale.rangeRoundBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = Math.floor((stop - start) / (domain.length - padding + 2 * outerPadding)); range = steps(start + Math.round((stop - start - (domain.length - padding) * step) / 2), step); if (reverse) range.reverse(); rangeBand = Math.round(step * (1 - padding)); ranger = { t: "rangeRoundBands", a: arguments }; return scale; }; scale.rangeBand = function() { return rangeBand; }; scale.rangeExtent = function() { return d3_scaleExtent(ranger.a[0]); }; scale.copy = function() { return d3_scale_ordinal(domain, ranger); }; return scale.domain(domain); } d3.scale.category10 = function() { return d3.scale.ordinal().range(d3_category10); }; d3.scale.category20 = function() { return d3.scale.ordinal().range(d3_category20); }; d3.scale.category20b = function() { return d3.scale.ordinal().range(d3_category20b); }; d3.scale.category20c = function() { return d3.scale.ordinal().range(d3_category20c); }; var d3_category10 = [ 2062260, 16744206, 2924588, 14034728, 9725885, 9197131, 14907330, 8355711, 12369186, 1556175 ].map(d3_rgbString); var d3_category20 = [ 2062260, 11454440, 16744206, 16759672, 2924588, 10018698, 14034728, 16750742, 9725885, 12955861, 9197131, 12885140, 14907330, 16234194, 8355711, 13092807, 12369186, 14408589, 1556175, 10410725 ].map(d3_rgbString); var d3_category20b = [ 3750777, 5395619, 7040719, 10264286, 6519097, 9216594, 11915115, 13556636, 9202993, 12426809, 15186514, 15190932, 8666169, 11356490, 14049643, 15177372, 8077683, 10834324, 13528509, 14589654 ].map(d3_rgbString); var d3_category20c = [ 3244733, 7057110, 10406625, 13032431, 15095053, 16616764, 16625259, 16634018, 3253076, 7652470, 10607003, 13101504, 7695281, 10394312, 12369372, 14342891, 6513507, 9868950, 12434877, 14277081 ].map(d3_rgbString); d3.scale.quantile = function() { return d3_scale_quantile([], []); }; function d3_scale_quantile(domain, range) { var thresholds; function rescale() { var k = 0, q = range.length; thresholds = []; while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q); return scale; } function scale(x) { if (!isNaN(x = +x)) return range[d3.bisect(thresholds, x)]; } scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(d3_number).filter(d3_numeric).sort(d3_ascending); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.quantiles = function() { return thresholds; }; scale.invertExtent = function(y) { y = range.indexOf(y); return y < 0 ? [ NaN, NaN ] : [ y > 0 ? thresholds[y - 1] : domain[0], y < thresholds.length ? thresholds[y] : domain[domain.length - 1] ]; }; scale.copy = function() { return d3_scale_quantile(domain, range); }; return rescale(); } d3.scale.quantize = function() { return d3_scale_quantize(0, 1, [ 0, 1 ]); }; function d3_scale_quantize(x0, x1, range) { var kx, i; function scale(x) { return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))]; } function rescale() { kx = range.length / (x1 - x0); i = range.length - 1; return scale; } scale.domain = function(x) { if (!arguments.length) return [ x0, x1 ]; x0 = +x[0]; x1 = +x[x.length - 1]; return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.invertExtent = function(y) { y = range.indexOf(y); y = y < 0 ? NaN : y / kx + x0; return [ y, y + 1 / kx ]; }; scale.copy = function() { return d3_scale_quantize(x0, x1, range); }; return rescale(); } d3.scale.threshold = function() { return d3_scale_threshold([ .5 ], [ 0, 1 ]); }; function d3_scale_threshold(domain, range) { function scale(x) { if (x <= x) return range[d3.bisect(domain, x)]; } scale.domain = function(_) { if (!arguments.length) return domain; domain = _; return scale; }; scale.range = function(_) { if (!arguments.length) return range; range = _; return scale; }; scale.invertExtent = function(y) { y = range.indexOf(y); return [ domain[y - 1], domain[y] ]; }; scale.copy = function() { return d3_scale_threshold(domain, range); }; return scale; } d3.scale.identity = function() { return d3_scale_identity([ 0, 1 ]); }; function d3_scale_identity(domain) { function identity(x) { return +x; } identity.invert = identity; identity.domain = identity.range = function(x) { if (!arguments.length) return domain; domain = x.map(identity); return identity; }; identity.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; identity.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; identity.copy = function() { return d3_scale_identity(domain); }; return identity; } d3.svg = {}; function d3_zero() { return 0; } d3.svg.arc = function() { var innerRadius = d3_svg_arcInnerRadius, outerRadius = d3_svg_arcOuterRadius, cornerRadius = d3_zero, padRadius = d3_svg_arcAuto, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle, padAngle = d3_svg_arcPadAngle; function arc() { var r0 = Math.max(0, +innerRadius.apply(this, arguments)), r1 = Math.max(0, +outerRadius.apply(this, arguments)), a0 = startAngle.apply(this, arguments) - halfπ, a1 = endAngle.apply(this, arguments) - halfπ, da = Math.abs(a1 - a0), cw = a0 > a1 ? 0 : 1; if (r1 < r0) rc = r1, r1 = r0, r0 = rc; if (da >= τε) return circleSegment(r1, cw) + (r0 ? circleSegment(r0, 1 - cw) : "") + "Z"; var rc, cr, rp, ap, p0 = 0, p1 = 0, x0, y0, x1, y1, x2, y2, x3, y3, path = []; if (ap = (+padAngle.apply(this, arguments) || 0) / 2) { rp = padRadius === d3_svg_arcAuto ? Math.sqrt(r0 * r0 + r1 * r1) : +padRadius.apply(this, arguments); if (!cw) p1 *= -1; if (r1) p1 = d3_asin(rp / r1 * Math.sin(ap)); if (r0) p0 = d3_asin(rp / r0 * Math.sin(ap)); } if (r1) { x0 = r1 * Math.cos(a0 + p1); y0 = r1 * Math.sin(a0 + p1); x1 = r1 * Math.cos(a1 - p1); y1 = r1 * Math.sin(a1 - p1); var l1 = Math.abs(a1 - a0 - 2 * p1) <= π ? 0 : 1; if (p1 && d3_svg_arcSweep(x0, y0, x1, y1) === cw ^ l1) { var h1 = (a0 + a1) / 2; x0 = r1 * Math.cos(h1); y0 = r1 * Math.sin(h1); x1 = y1 = null; } } else { x0 = y0 = 0; } if (r0) { x2 = r0 * Math.cos(a1 - p0); y2 = r0 * Math.sin(a1 - p0); x3 = r0 * Math.cos(a0 + p0); y3 = r0 * Math.sin(a0 + p0); var l0 = Math.abs(a0 - a1 + 2 * p0) <= π ? 0 : 1; if (p0 && d3_svg_arcSweep(x2, y2, x3, y3) === 1 - cw ^ l0) { var h0 = (a0 + a1) / 2; x2 = r0 * Math.cos(h0); y2 = r0 * Math.sin(h0); x3 = y3 = null; } } else { x2 = y2 = 0; } if ((rc = Math.min(Math.abs(r1 - r0) / 2, +cornerRadius.apply(this, arguments))) > .001) { cr = r0 < r1 ^ cw ? 0 : 1; var oc = x3 == null ? [ x2, y2 ] : x1 == null ? [ x0, y0 ] : d3_geom_polygonIntersect([ x0, y0 ], [ x3, y3 ], [ x1, y1 ], [ x2, y2 ]), ax = x0 - oc[0], ay = y0 - oc[1], bx = x1 - oc[0], by = y1 - oc[1], kc = 1 / Math.sin(Math.acos((ax * bx + ay * by) / (Math.sqrt(ax * ax + ay * ay) * Math.sqrt(bx * bx + by * by))) / 2), lc = Math.sqrt(oc[0] * oc[0] + oc[1] * oc[1]); if (x1 != null) { var rc1 = Math.min(rc, (r1 - lc) / (kc + 1)), t30 = d3_svg_arcCornerTangents(x3 == null ? [ x2, y2 ] : [ x3, y3 ], [ x0, y0 ], r1, rc1, cw), t12 = d3_svg_arcCornerTangents([ x1, y1 ], [ x2, y2 ], r1, rc1, cw); if (rc === rc1) { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 0,", cr, " ", t30[1], "A", r1, ",", r1, " 0 ", 1 - cw ^ d3_svg_arcSweep(t30[1][0], t30[1][1], t12[1][0], t12[1][1]), ",", cw, " ", t12[1], "A", rc1, ",", rc1, " 0 0,", cr, " ", t12[0]); } else { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 1,", cr, " ", t12[0]); } } else { path.push("M", x0, ",", y0); } if (x3 != null) { var rc0 = Math.min(rc, (r0 - lc) / (kc - 1)), t03 = d3_svg_arcCornerTangents([ x0, y0 ], [ x3, y3 ], r0, -rc0, cw), t21 = d3_svg_arcCornerTangents([ x2, y2 ], x1 == null ? [ x0, y0 ] : [ x1, y1 ], r0, -rc0, cw); if (rc === rc0) { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t21[1], "A", r0, ",", r0, " 0 ", cw ^ d3_svg_arcSweep(t21[1][0], t21[1][1], t03[1][0], t03[1][1]), ",", 1 - cw, " ", t03[1], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } else { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } } else { path.push("L", x2, ",", y2); } } else { path.push("M", x0, ",", y0); if (x1 != null) path.push("A", r1, ",", r1, " 0 ", l1, ",", cw, " ", x1, ",", y1); path.push("L", x2, ",", y2); if (x3 != null) path.push("A", r0, ",", r0, " 0 ", l0, ",", 1 - cw, " ", x3, ",", y3); } path.push("Z"); return path.join(""); } function circleSegment(r1, cw) { return "M0," + r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + -r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + r1; } arc.innerRadius = function(v) { if (!arguments.length) return innerRadius; innerRadius = d3_functor(v); return arc; }; arc.outerRadius = function(v) { if (!arguments.length) return outerRadius; outerRadius = d3_functor(v); return arc; }; arc.cornerRadius = function(v) { if (!arguments.length) return cornerRadius; cornerRadius = d3_functor(v); return arc; }; arc.padRadius = function(v) { if (!arguments.length) return padRadius; padRadius = v == d3_svg_arcAuto ? d3_svg_arcAuto : d3_functor(v); return arc; }; arc.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return arc; }; arc.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return arc; }; arc.padAngle = function(v) { if (!arguments.length) return padAngle; padAngle = d3_functor(v); return arc; }; arc.centroid = function() { var r = (+innerRadius.apply(this, arguments) + +outerRadius.apply(this, arguments)) / 2, a = (+startAngle.apply(this, arguments) + +endAngle.apply(this, arguments)) / 2 - halfπ; return [ Math.cos(a) * r, Math.sin(a) * r ]; }; return arc; }; var d3_svg_arcAuto = "auto"; function d3_svg_arcInnerRadius(d) { return d.innerRadius; } function d3_svg_arcOuterRadius(d) { return d.outerRadius; } function d3_svg_arcStartAngle(d) { return d.startAngle; } function d3_svg_arcEndAngle(d) { return d.endAngle; } function d3_svg_arcPadAngle(d) { return d && d.padAngle; } function d3_svg_arcSweep(x0, y0, x1, y1) { return (x0 - x1) * y0 - (y0 - y1) * x0 > 0 ? 0 : 1; } function d3_svg_arcCornerTangents(p0, p1, r1, rc, cw) { var x01 = p0[0] - p1[0], y01 = p0[1] - p1[1], lo = (cw ? rc : -rc) / Math.sqrt(x01 * x01 + y01 * y01), ox = lo * y01, oy = -lo * x01, x1 = p0[0] + ox, y1 = p0[1] + oy, x2 = p1[0] + ox, y2 = p1[1] + oy, x3 = (x1 + x2) / 2, y3 = (y1 + y2) / 2, dx = x2 - x1, dy = y2 - y1, d2 = dx * dx + dy * dy, r = r1 - rc, D = x1 * y2 - x2 * y1, d = (dy < 0 ? -1 : 1) * Math.sqrt(r * r * d2 - D * D), cx0 = (D * dy - dx * d) / d2, cy0 = (-D * dx - dy * d) / d2, cx1 = (D * dy + dx * d) / d2, cy1 = (-D * dx + dy * d) / d2, dx0 = cx0 - x3, dy0 = cy0 - y3, dx1 = cx1 - x3, dy1 = cy1 - y3; if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) cx0 = cx1, cy0 = cy1; return [ [ cx0 - ox, cy0 - oy ], [ cx0 * r1 / r, cy0 * r1 / r ] ]; } function d3_svg_line(projection) { var x = d3_geom_pointX, y = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, tension = .7; function line(data) { var segments = [], points = [], i = -1, n = data.length, d, fx = d3_functor(x), fy = d3_functor(y); function segment() { segments.push("M", interpolate(projection(points), tension)); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points.push([ +fx.call(this, d, i), +fy.call(this, d, i) ]); } else if (points.length) { segment(); points = []; } } if (points.length) segment(); return segments.length ? segments.join("") : null; } line.x = function(_) { if (!arguments.length) return x; x = _; return line; }; line.y = function(_) { if (!arguments.length) return y; y = _; return line; }; line.defined = function(_) { if (!arguments.length) return defined; defined = _; return line; }; line.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; return line; }; line.tension = function(_) { if (!arguments.length) return tension; tension = _; return line; }; return line; } d3.svg.line = function() { return d3_svg_line(d3_identity); }; var d3_svg_lineInterpolators = d3.map({ linear: d3_svg_lineLinear, "linear-closed": d3_svg_lineLinearClosed, step: d3_svg_lineStep, "step-before": d3_svg_lineStepBefore, "step-after": d3_svg_lineStepAfter, basis: d3_svg_lineBasis, "basis-open": d3_svg_lineBasisOpen, "basis-closed": d3_svg_lineBasisClosed, bundle: d3_svg_lineBundle, cardinal: d3_svg_lineCardinal, "cardinal-open": d3_svg_lineCardinalOpen, "cardinal-closed": d3_svg_lineCardinalClosed, monotone: d3_svg_lineMonotone }); d3_svg_lineInterpolators.forEach(function(key, value) { value.key = key; value.closed = /-closed$/.test(key); }); function d3_svg_lineLinear(points) { return points.join("L"); } function d3_svg_lineLinearClosed(points) { return d3_svg_lineLinear(points) + "Z"; } function d3_svg_lineStep(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p[0] + (p = points[i])[0]) / 2, "V", p[1]); if (n > 1) path.push("H", p[0]); return path.join(""); } function d3_svg_lineStepBefore(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]); return path.join(""); } function d3_svg_lineStepAfter(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]); return path.join(""); } function d3_svg_lineCardinalOpen(points, tension) { return points.length < 4 ? d3_svg_lineLinear(points) : points[1] + d3_svg_lineHermite(points.slice(1, -1), d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineCardinalClosed(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite((points.push(points[0]), points), d3_svg_lineCardinalTangents([ points[points.length - 2] ].concat(points, [ points[1] ]), tension)); } function d3_svg_lineCardinal(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineHermite(points, tangents) { if (tangents.length < 1 || points.length != tangents.length && points.length != tangents.length + 2) { return d3_svg_lineLinear(points); } var quad = points.length != tangents.length, path = "", p0 = points[0], p = points[1], t0 = tangents[0], t = t0, pi = 1; if (quad) { path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3) + "," + p[0] + "," + p[1]; p0 = points[1]; pi = 2; } if (tangents.length > 1) { t = tangents[1]; p = points[pi]; pi++; path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1]) + "," + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; for (var i = 2; i < tangents.length; i++, pi++) { p = points[pi]; t = tangents[i]; path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; } } if (quad) { var lp = points[pi]; path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3) + "," + lp[0] + "," + lp[1]; } return path; } function d3_svg_lineCardinalTangents(points, tension) { var tangents = [], a = (1 - tension) / 2, p0, p1 = points[0], p2 = points[1], i = 1, n = points.length; while (++i < n) { p0 = p1; p1 = p2; p2 = points[i]; tangents.push([ a * (p2[0] - p0[0]), a * (p2[1] - p0[1]) ]); } return tangents; } function d3_svg_lineBasis(points) { if (points.length < 3) return d3_svg_lineLinear(points); var i = 1, n = points.length, pi = points[0], x0 = pi[0], y0 = pi[1], px = [ x0, x0, x0, (pi = points[1])[0] ], py = [ y0, y0, y0, pi[1] ], path = [ x0, ",", y0, "L", d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; points.push(points[n - 1]); while (++i <= n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } points.pop(); path.push("L", pi); return path.join(""); } function d3_svg_lineBasisOpen(points) { if (points.length < 4) return d3_svg_lineLinear(points); var path = [], i = -1, n = points.length, pi, px = [ 0 ], py = [ 0 ]; while (++i < 3) { pi = points[i]; px.push(pi[0]); py.push(pi[1]); } path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px) + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py)); --i; while (++i < n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBasisClosed(points) { var path, i = -1, n = points.length, m = n + 4, pi, px = [], py = []; while (++i < 4) { pi = points[i % n]; px.push(pi[0]); py.push(pi[1]); } path = [ d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; --i; while (++i < m) { pi = points[i % n]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBundle(points, tension) { var n = points.length - 1; if (n) { var x0 = points[0][0], y0 = points[0][1], dx = points[n][0] - x0, dy = points[n][1] - y0, i = -1, p, t; while (++i <= n) { p = points[i]; t = i / n; p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx); p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy); } } return d3_svg_lineBasis(points); } function d3_svg_lineDot4(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]; } var d3_svg_lineBasisBezier1 = [ 0, 2 / 3, 1 / 3, 0 ], d3_svg_lineBasisBezier2 = [ 0, 1 / 3, 2 / 3, 0 ], d3_svg_lineBasisBezier3 = [ 0, 1 / 6, 2 / 3, 1 / 6 ]; function d3_svg_lineBasisBezier(path, x, y) { path.push("C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y)); } function d3_svg_lineSlope(p0, p1) { return (p1[1] - p0[1]) / (p1[0] - p0[0]); } function d3_svg_lineFiniteDifferences(points) { var i = 0, j = points.length - 1, m = [], p0 = points[0], p1 = points[1], d = m[0] = d3_svg_lineSlope(p0, p1); while (++i < j) { m[i] = (d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]))) / 2; } m[i] = d; return m; } function d3_svg_lineMonotoneTangents(points) { var tangents = [], d, a, b, s, m = d3_svg_lineFiniteDifferences(points), i = -1, j = points.length - 1; while (++i < j) { d = d3_svg_lineSlope(points[i], points[i + 1]); if (abs(d) < ε) { m[i] = m[i + 1] = 0; } else { a = m[i] / d; b = m[i + 1] / d; s = a * a + b * b; if (s > 9) { s = d * 3 / Math.sqrt(s); m[i] = s * a; m[i + 1] = s * b; } } } i = -1; while (++i <= j) { s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i])); tangents.push([ s || 0, m[i] * s || 0 ]); } return tangents; } function d3_svg_lineMonotone(points) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points)); } d3.svg.line.radial = function() { var line = d3_svg_line(d3_svg_lineRadial); line.radius = line.x, delete line.x; line.angle = line.y, delete line.y; return line; }; function d3_svg_lineRadial(points) { var point, i = -1, n = points.length, r, a; while (++i < n) { point = points[i]; r = point[0]; a = point[1] - halfπ; point[0] = r * Math.cos(a); point[1] = r * Math.sin(a); } return points; } function d3_svg_area(projection) { var x0 = d3_geom_pointX, x1 = d3_geom_pointX, y0 = 0, y1 = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, interpolateReverse = interpolate, L = "L", tension = .7; function area(data) { var segments = [], points0 = [], points1 = [], i = -1, n = data.length, d, fx0 = d3_functor(x0), fy0 = d3_functor(y0), fx1 = x0 === x1 ? function() { return x; } : d3_functor(x1), fy1 = y0 === y1 ? function() { return y; } : d3_functor(y1), x, y; function segment() { segments.push("M", interpolate(projection(points1), tension), L, interpolateReverse(projection(points0.reverse()), tension), "Z"); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points0.push([ x = +fx0.call(this, d, i), y = +fy0.call(this, d, i) ]); points1.push([ +fx1.call(this, d, i), +fy1.call(this, d, i) ]); } else if (points0.length) { segment(); points0 = []; points1 = []; } } if (points0.length) segment(); return segments.length ? segments.join("") : null; } area.x = function(_) { if (!arguments.length) return x1; x0 = x1 = _; return area; }; area.x0 = function(_) { if (!arguments.length) return x0; x0 = _; return area; }; area.x1 = function(_) { if (!arguments.length) return x1; x1 = _; return area; }; area.y = function(_) { if (!arguments.length) return y1; y0 = y1 = _; return area; }; area.y0 = function(_) { if (!arguments.length) return y0; y0 = _; return area; }; area.y1 = function(_) { if (!arguments.length) return y1; y1 = _; return area; }; area.defined = function(_) { if (!arguments.length) return defined; defined = _; return area; }; area.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; interpolateReverse = interpolate.reverse || interpolate; L = interpolate.closed ? "M" : "L"; return area; }; area.tension = function(_) { if (!arguments.length) return tension; tension = _; return area; }; return area; } d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter; d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore; d3.svg.area = function() { return d3_svg_area(d3_identity); }; d3.svg.area.radial = function() { var area = d3_svg_area(d3_svg_lineRadial); area.radius = area.x, delete area.x; area.innerRadius = area.x0, delete area.x0; area.outerRadius = area.x1, delete area.x1; area.angle = area.y, delete area.y; area.startAngle = area.y0, delete area.y0; area.endAngle = area.y1, delete area.y1; return area; }; d3.svg.chord = function() { var source = d3_source, target = d3_target, radius = d3_svg_chordRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle; function chord(d, i) { var s = subgroup(this, source, d, i), t = subgroup(this, target, d, i); return "M" + s.p0 + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t) ? curve(s.r, s.p1, s.r, s.p0) : curve(s.r, s.p1, t.r, t.p0) + arc(t.r, t.p1, t.a1 - t.a0) + curve(t.r, t.p1, s.r, s.p0)) + "Z"; } function subgroup(self, f, d, i) { var subgroup = f.call(self, d, i), r = radius.call(self, subgroup, i), a0 = startAngle.call(self, subgroup, i) - halfπ, a1 = endAngle.call(self, subgroup, i) - halfπ; return { r: r, a0: a0, a1: a1, p0: [ r * Math.cos(a0), r * Math.sin(a0) ], p1: [ r * Math.cos(a1), r * Math.sin(a1) ] }; } function equals(a, b) { return a.a0 == b.a0 && a.a1 == b.a1; } function arc(r, p, a) { return "A" + r + "," + r + " 0 " + +(a > π) + ",1 " + p; } function curve(r0, p0, r1, p1) { return "Q 0,0 " + p1; } chord.radius = function(v) { if (!arguments.length) return radius; radius = d3_functor(v); return chord; }; chord.source = function(v) { if (!arguments.length) return source; source = d3_functor(v); return chord; }; chord.target = function(v) { if (!arguments.length) return target; target = d3_functor(v); return chord; }; chord.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return chord; }; chord.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return chord; }; return chord; }; function d3_svg_chordRadius(d) { return d.radius; } d3.svg.diagonal = function() { var source = d3_source, target = d3_target, projection = d3_svg_diagonalProjection; function diagonal(d, i) { var p0 = source.call(this, d, i), p3 = target.call(this, d, i), m = (p0.y + p3.y) / 2, p = [ p0, { x: p0.x, y: m }, { x: p3.x, y: m }, p3 ]; p = p.map(projection); return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3]; } diagonal.source = function(x) { if (!arguments.length) return source; source = d3_functor(x); return diagonal; }; diagonal.target = function(x) { if (!arguments.length) return target; target = d3_functor(x); return diagonal; }; diagonal.projection = function(x) { if (!arguments.length) return projection; projection = x; return diagonal; }; return diagonal; }; function d3_svg_diagonalProjection(d) { return [ d.x, d.y ]; } d3.svg.diagonal.radial = function() { var diagonal = d3.svg.diagonal(), projection = d3_svg_diagonalProjection, projection_ = diagonal.projection; diagonal.projection = function(x) { return arguments.length ? projection_(d3_svg_diagonalRadialProjection(projection = x)) : projection; }; return diagonal; }; function d3_svg_diagonalRadialProjection(projection) { return function() { var d = projection.apply(this, arguments), r = d[0], a = d[1] - halfπ; return [ r * Math.cos(a), r * Math.sin(a) ]; }; } d3.svg.symbol = function() { var type = d3_svg_symbolType, size = d3_svg_symbolSize; function symbol(d, i) { return (d3_svg_symbols.get(type.call(this, d, i)) || d3_svg_symbolCircle)(size.call(this, d, i)); } symbol.type = function(x) { if (!arguments.length) return type; type = d3_functor(x); return symbol; }; symbol.size = function(x) { if (!arguments.length) return size; size = d3_functor(x); return symbol; }; return symbol; }; function d3_svg_symbolSize() { return 64; } function d3_svg_symbolType() { return "circle"; } function d3_svg_symbolCircle(size) { var r = Math.sqrt(size / π); return "M0," + r + "A" + r + "," + r + " 0 1,1 0," + -r + "A" + r + "," + r + " 0 1,1 0," + r + "Z"; } var d3_svg_symbols = d3.map({ circle: d3_svg_symbolCircle, cross: function(size) { var r = Math.sqrt(size / 5) / 2; return "M" + -3 * r + "," + -r + "H" + -r + "V" + -3 * r + "H" + r + "V" + -r + "H" + 3 * r + "V" + r + "H" + r + "V" + 3 * r + "H" + -r + "V" + r + "H" + -3 * r + "Z"; }, diamond: function(size) { var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)), rx = ry * d3_svg_symbolTan30; return "M0," + -ry + "L" + rx + ",0" + " 0," + ry + " " + -rx + ",0" + "Z"; }, square: function(size) { var r = Math.sqrt(size) / 2; return "M" + -r + "," + -r + "L" + r + "," + -r + " " + r + "," + r + " " + -r + "," + r + "Z"; }, "triangle-down": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + ry + "L" + rx + "," + -ry + " " + -rx + "," + -ry + "Z"; }, "triangle-up": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + -ry + "L" + rx + "," + ry + " " + -rx + "," + ry + "Z"; } }); d3.svg.symbolTypes = d3_svg_symbols.keys(); var d3_svg_symbolSqrt3 = Math.sqrt(3), d3_svg_symbolTan30 = Math.tan(30 * d3_radians); d3_selectionPrototype.transition = function(name) { var id = d3_transitionInheritId || ++d3_transitionId, ns = d3_transitionNamespace(name), subgroups = [], subgroup, node, transition = d3_transitionInherit || { time: Date.now(), ease: d3_ease_cubicInOut, delay: 0, duration: 250 }; for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) d3_transitionNode(node, i, ns, id, transition); subgroup.push(node); } } return d3_transition(subgroups, ns, id); }; d3_selectionPrototype.interrupt = function(name) { return this.each(name == null ? d3_selection_interrupt : d3_selection_interruptNS(d3_transitionNamespace(name))); }; var d3_selection_interrupt = d3_selection_interruptNS(d3_transitionNamespace()); function d3_selection_interruptNS(ns) { return function() { var lock, active; if ((lock = this[ns]) && (active = lock[lock.active])) { if (--lock.count) { delete lock[lock.active]; lock.active += .5; } else { delete this[ns]; } active.event && active.event.interrupt.call(this, this.__data__, active.index); } }; } function d3_transition(groups, ns, id) { d3_subclass(groups, d3_transitionPrototype); groups.namespace = ns; groups.id = id; return groups; } var d3_transitionPrototype = [], d3_transitionId = 0, d3_transitionInheritId, d3_transitionInherit; d3_transitionPrototype.call = d3_selectionPrototype.call; d3_transitionPrototype.empty = d3_selectionPrototype.empty; d3_transitionPrototype.node = d3_selectionPrototype.node; d3_transitionPrototype.size = d3_selectionPrototype.size; d3.transition = function(selection, name) { return selection && selection.transition ? d3_transitionInheritId ? selection.transition(name) : selection : d3_selectionRoot.transition(selection); }; d3.transition.prototype = d3_transitionPrototype; d3_transitionPrototype.select = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnode, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if ((node = group[i]) && (subnode = selector.call(node, node.__data__, i, j))) { if ("__data__" in node) subnode.__data__ = node.__data__; d3_transitionNode(subnode, i, ns, id, node[ns][id]); subgroup.push(subnode); } else { subgroup.push(null); } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.selectAll = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnodes, node, subnode, transition; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { transition = node[ns][id]; subnodes = selector.call(node, node.__data__, i, j); subgroups.push(subgroup = []); for (var k = -1, o = subnodes.length; ++k < o; ) { if (subnode = subnodes[k]) d3_transitionNode(subnode, k, ns, id, transition); subgroup.push(subnode); } } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_transition(subgroups, this.namespace, this.id); }; d3_transitionPrototype.tween = function(name, tween) { var id = this.id, ns = this.namespace; if (arguments.length < 2) return this.node()[ns][id].tween.get(name); return d3_selection_each(this, tween == null ? function(node) { node[ns][id].tween.remove(name); } : function(node) { node[ns][id].tween.set(name, tween); }); }; function d3_transition_tween(groups, name, value, tween) { var id = groups.id, ns = groups.namespace; return d3_selection_each(groups, typeof value === "function" ? function(node, i, j) { node[ns][id].tween.set(name, tween(value.call(node, node.__data__, i, j))); } : (value = tween(value), function(node) { node[ns][id].tween.set(name, value); })); } d3_transitionPrototype.attr = function(nameNS, value) { if (arguments.length < 2) { for (value in nameNS) this.attr(value, nameNS[value]); return this; } var interpolate = nameNS == "transform" ? d3_interpolateTransform : d3_interpolate, name = d3.ns.qualify(nameNS); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrTween(b) { return b == null ? attrNull : (b += "", function() { var a = this.getAttribute(name), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttribute(name, i(t)); }); }); } function attrTweenNS(b) { return b == null ? attrNullNS : (b += "", function() { var a = this.getAttributeNS(name.space, name.local), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttributeNS(name.space, name.local, i(t)); }); }); } return d3_transition_tween(this, "attr." + nameNS, value, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.attrTween = function(nameNS, tween) { var name = d3.ns.qualify(nameNS); function attrTween(d, i) { var f = tween.call(this, d, i, this.getAttribute(name)); return f && function(t) { this.setAttribute(name, f(t)); }; } function attrTweenNS(d, i) { var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local)); return f && function(t) { this.setAttributeNS(name.space, name.local, f(t)); }; } return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.style(priority, name[priority], value); return this; } priority = ""; } function styleNull() { this.style.removeProperty(name); } function styleString(b) { return b == null ? styleNull : (b += "", function() { var a = d3_window.getComputedStyle(this, null).getPropertyValue(name), i; return a !== b && (i = d3_interpolate(a, b), function(t) { this.style.setProperty(name, i(t), priority); }); }); } return d3_transition_tween(this, "style." + name, value, styleString); }; d3_transitionPrototype.styleTween = function(name, tween, priority) { if (arguments.length < 3) priority = ""; function styleTween(d, i) { var f = tween.call(this, d, i, d3_window.getComputedStyle(this, null).getPropertyValue(name)); return f && function(t) { this.style.setProperty(name, f(t), priority); }; } return this.tween("style." + name, styleTween); }; d3_transitionPrototype.text = function(value) { return d3_transition_tween(this, "text", value, d3_transition_text); }; function d3_transition_text(b) { if (b == null) b = ""; return function() { this.textContent = b; }; } d3_transitionPrototype.remove = function() { var ns = this.namespace; return this.each("end.transition", function() { var p; if (this[ns].count < 2 && (p = this.parentNode)) p.removeChild(this); }); }; d3_transitionPrototype.ease = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].ease; if (typeof value !== "function") value = d3.ease.apply(d3, arguments); return d3_selection_each(this, function(node) { node[ns][id].ease = value; }); }; d3_transitionPrototype.delay = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].delay; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].delay = +value.call(node, node.__data__, i, j); } : (value = +value, function(node) { node[ns][id].delay = value; })); }; d3_transitionPrototype.duration = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].duration; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].duration = Math.max(1, value.call(node, node.__data__, i, j)); } : (value = Math.max(1, value), function(node) { node[ns][id].duration = value; })); }; d3_transitionPrototype.each = function(type, listener) { var id = this.id, ns = this.namespace; if (arguments.length < 2) { var inherit = d3_transitionInherit, inheritId = d3_transitionInheritId; try { d3_transitionInheritId = id; d3_selection_each(this, function(node, i, j) { d3_transitionInherit = node[ns][id]; type.call(node, node.__data__, i, j); }); } finally { d3_transitionInherit = inherit; d3_transitionInheritId = inheritId; } } else { d3_selection_each(this, function(node) { var transition = node[ns][id]; (transition.event || (transition.event = d3.dispatch("start", "end", "interrupt"))).on(type, listener); }); } return this; }; d3_transitionPrototype.transition = function() { var id0 = this.id, id1 = ++d3_transitionId, ns = this.namespace, subgroups = [], subgroup, group, node, transition; for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if (node = group[i]) { transition = node[ns][id0]; d3_transitionNode(node, i, ns, id1, { time: transition.time, ease: transition.ease, delay: transition.delay + transition.duration, duration: transition.duration }); } subgroup.push(node); } } return d3_transition(subgroups, ns, id1); }; function d3_transitionNamespace(name) { return name == null ? "__transition__" : "__transition_" + name + "__"; } function d3_transitionNode(node, i, ns, id, inherit) { var lock = node[ns] || (node[ns] = { active: 0, count: 0 }), transition = lock[id]; if (!transition) { var time = inherit.time; transition = lock[id] = { tween: new d3_Map(), time: time, delay: inherit.delay, duration: inherit.duration, ease: inherit.ease, index: i }; inherit = null; ++lock.count; d3.timer(function(elapsed) { var delay = transition.delay, duration, ease, timer = d3_timer_active, tweened = []; timer.t = delay + time; if (delay <= elapsed) return start(elapsed - delay); timer.c = start; function start(elapsed) { if (lock.active > id) return stop(); var active = lock[lock.active]; if (active) { --lock.count; delete lock[lock.active]; active.event && active.event.interrupt.call(node, node.__data__, active.index); } lock.active = id; transition.event && transition.event.start.call(node, node.__data__, i); transition.tween.forEach(function(key, value) { if (value = value.call(node, node.__data__, i)) { tweened.push(value); } }); ease = transition.ease; duration = transition.duration; d3.timer(function() { timer.c = tick(elapsed || 1) ? d3_true : tick; return 1; }, 0, time); } function tick(elapsed) { if (lock.active !== id) return 1; var t = elapsed / duration, e = ease(t), n = tweened.length; while (n > 0) { tweened[--n].call(node, e); } if (t >= 1) { transition.event && transition.event.end.call(node, node.__data__, i); return stop(); } } function stop() { if (--lock.count) delete lock[id]; else delete node[ns]; return 1; } }, 0, time); } } d3.svg.axis = function() { var scale = d3.scale.linear(), orient = d3_svg_axisDefaultOrient, innerTickSize = 6, outerTickSize = 6, tickPadding = 3, tickArguments_ = [ 10 ], tickValues = null, tickFormat_; function axis(g) { g.each(function() { var g = d3.select(this); var scale0 = this.__chart__ || scale, scale1 = this.__chart__ = scale.copy(); var ticks = tickValues == null ? scale1.ticks ? scale1.ticks.apply(scale1, tickArguments_) : scale1.domain() : tickValues, tickFormat = tickFormat_ == null ? scale1.tickFormat ? scale1.tickFormat.apply(scale1, tickArguments_) : d3_identity : tickFormat_, tick = g.selectAll(".tick").data(ticks, scale1), tickEnter = tick.enter().insert("g", ".domain").attr("class", "tick").style("opacity", ε), tickExit = d3.transition(tick.exit()).style("opacity", ε).remove(), tickUpdate = d3.transition(tick.order()).style("opacity", 1), tickSpacing = Math.max(innerTickSize, 0) + tickPadding, tickTransform; var range = d3_scaleRange(scale1), path = g.selectAll(".domain").data([ 0 ]), pathUpdate = (path.enter().append("path").attr("class", "domain"), d3.transition(path)); tickEnter.append("line"); tickEnter.append("text"); var lineEnter = tickEnter.select("line"), lineUpdate = tickUpdate.select("line"), text = tick.select("text").text(tickFormat), textEnter = tickEnter.select("text"), textUpdate = tickUpdate.select("text"), sign = orient === "top" || orient === "left" ? -1 : 1, x1, x2, y1, y2; if (orient === "bottom" || orient === "top") { tickTransform = d3_svg_axisX, x1 = "x", y1 = "y", x2 = "x2", y2 = "y2"; text.attr("dy", sign < 0 ? "0em" : ".71em").style("text-anchor", "middle"); pathUpdate.attr("d", "M" + range[0] + "," + sign * outerTickSize + "V0H" + range[1] + "V" + sign * outerTickSize); } else { tickTransform = d3_svg_axisY, x1 = "y", y1 = "x", x2 = "y2", y2 = "x2"; text.attr("dy", ".32em").style("text-anchor", sign < 0 ? "end" : "start"); pathUpdate.attr("d", "M" + sign * outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + sign * outerTickSize); } lineEnter.attr(y2, sign * innerTickSize); textEnter.attr(y1, sign * tickSpacing); lineUpdate.attr(x2, 0).attr(y2, sign * innerTickSize); textUpdate.attr(x1, 0).attr(y1, sign * tickSpacing); if (scale1.rangeBand) { var x = scale1, dx = x.rangeBand() / 2; scale0 = scale1 = function(d) { return x(d) + dx; }; } else if (scale0.rangeBand) { scale0 = scale1; } else { tickExit.call(tickTransform, scale1, scale0); } tickEnter.call(tickTransform, scale0, scale1); tickUpdate.call(tickTransform, scale1, scale1); }); } axis.scale = function(x) { if (!arguments.length) return scale; scale = x; return axis; }; axis.orient = function(x) { if (!arguments.length) return orient; orient = x in d3_svg_axisOrients ? x + "" : d3_svg_axisDefaultOrient; return axis; }; axis.ticks = function() { if (!arguments.length) return tickArguments_; tickArguments_ = arguments; return axis; }; axis.tickValues = function(x) { if (!arguments.length) return tickValues; tickValues = x; return axis; }; axis.tickFormat = function(x) { if (!arguments.length) return tickFormat_; tickFormat_ = x; return axis; }; axis.tickSize = function(x) { var n = arguments.length; if (!n) return innerTickSize; innerTickSize = +x; outerTickSize = +arguments[n - 1]; return axis; }; axis.innerTickSize = function(x) { if (!arguments.length) return innerTickSize; innerTickSize = +x; return axis; }; axis.outerTickSize = function(x) { if (!arguments.length) return outerTickSize; outerTickSize = +x; return axis; }; axis.tickPadding = function(x) { if (!arguments.length) return tickPadding; tickPadding = +x; return axis; }; axis.tickSubdivide = function() { return arguments.length && axis; }; return axis; }; var d3_svg_axisDefaultOrient = "bottom", d3_svg_axisOrients = { top: 1, right: 1, bottom: 1, left: 1 }; function d3_svg_axisX(selection, x0, x1) { selection.attr("transform", function(d) { var v0 = x0(d); return "translate(" + (isFinite(v0) ? v0 : x1(d)) + ",0)"; }); } function d3_svg_axisY(selection, y0, y1) { selection.attr("transform", function(d) { var v0 = y0(d); return "translate(0," + (isFinite(v0) ? v0 : y1(d)) + ")"; }); } d3.svg.brush = function() { var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"), x = null, y = null, xExtent = [ 0, 0 ], yExtent = [ 0, 0 ], xExtentDomain, yExtentDomain, xClamp = true, yClamp = true, resizes = d3_svg_brushResizes[0]; function brush(g) { g.each(function() { var g = d3.select(this).style("pointer-events", "all").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)").on("mousedown.brush", brushstart).on("touchstart.brush", brushstart); var background = g.selectAll(".background").data([ 0 ]); background.enter().append("rect").attr("class", "background").style("visibility", "hidden").style("cursor", "crosshair"); g.selectAll(".extent").data([ 0 ]).enter().append("rect").attr("class", "extent").style("cursor", "move"); var resize = g.selectAll(".resize").data(resizes, d3_identity); resize.exit().remove(); resize.enter().append("g").attr("class", function(d) { return "resize " + d; }).style("cursor", function(d) { return d3_svg_brushCursor[d]; }).append("rect").attr("x", function(d) { return /[ew]$/.test(d) ? -3 : null; }).attr("y", function(d) { return /^[ns]/.test(d) ? -3 : null; }).attr("width", 6).attr("height", 6).style("visibility", "hidden"); resize.style("display", brush.empty() ? "none" : null); var gUpdate = d3.transition(g), backgroundUpdate = d3.transition(background), range; if (x) { range = d3_scaleRange(x); backgroundUpdate.attr("x", range[0]).attr("width", range[1] - range[0]); redrawX(gUpdate); } if (y) { range = d3_scaleRange(y); backgroundUpdate.attr("y", range[0]).attr("height", range[1] - range[0]); redrawY(gUpdate); } redraw(gUpdate); }); } brush.event = function(g) { g.each(function() { var event_ = event.of(this, arguments), extent1 = { x: xExtent, y: yExtent, i: xExtentDomain, j: yExtentDomain }, extent0 = this.__chart__ || extent1; this.__chart__ = extent1; if (d3_transitionInheritId) { d3.select(this).transition().each("start.brush", function() { xExtentDomain = extent0.i; yExtentDomain = extent0.j; xExtent = extent0.x; yExtent = extent0.y; event_({ type: "brushstart" }); }).tween("brush:brush", function() { var xi = d3_interpolateArray(xExtent, extent1.x), yi = d3_interpolateArray(yExtent, extent1.y); xExtentDomain = yExtentDomain = null; return function(t) { xExtent = extent1.x = xi(t); yExtent = extent1.y = yi(t); event_({ type: "brush", mode: "resize" }); }; }).each("end.brush", function() { xExtentDomain = extent1.i; yExtentDomain = extent1.j; event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); }); } else { event_({ type: "brushstart" }); event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); } }); }; function redraw(g) { g.selectAll(".resize").attr("transform", function(d) { return "translate(" + xExtent[+/e$/.test(d)] + "," + yExtent[+/^s/.test(d)] + ")"; }); } function redrawX(g) { g.select(".extent").attr("x", xExtent[0]); g.selectAll(".extent,.n>rect,.s>rect").attr("width", xExtent[1] - xExtent[0]); } function redrawY(g) { g.select(".extent").attr("y", yExtent[0]); g.selectAll(".extent,.e>rect,.w>rect").attr("height", yExtent[1] - yExtent[0]); } function brushstart() { var target = this, eventTarget = d3.select(d3.event.target), event_ = event.of(target, arguments), g = d3.select(target), resizing = eventTarget.datum(), resizingX = !/^(n|s)$/.test(resizing) && x, resizingY = !/^(e|w)$/.test(resizing) && y, dragging = eventTarget.classed("extent"), dragRestore = d3_event_dragSuppress(), center, origin = d3.mouse(target), offset; var w = d3.select(d3_window).on("keydown.brush", keydown).on("keyup.brush", keyup); if (d3.event.changedTouches) { w.on("touchmove.brush", brushmove).on("touchend.brush", brushend); } else { w.on("mousemove.brush", brushmove).on("mouseup.brush", brushend); } g.interrupt().selectAll("*").interrupt(); if (dragging) { origin[0] = xExtent[0] - origin[0]; origin[1] = yExtent[0] - origin[1]; } else if (resizing) { var ex = +/w$/.test(resizing), ey = +/^n/.test(resizing); offset = [ xExtent[1 - ex] - origin[0], yExtent[1 - ey] - origin[1] ]; origin[0] = xExtent[ex]; origin[1] = yExtent[ey]; } else if (d3.event.altKey) center = origin.slice(); g.style("pointer-events", "none").selectAll(".resize").style("display", null); d3.select("body").style("cursor", eventTarget.style("cursor")); event_({ type: "brushstart" }); brushmove(); function keydown() { if (d3.event.keyCode == 32) { if (!dragging) { center = null; origin[0] -= xExtent[1]; origin[1] -= yExtent[1]; dragging = 2; } d3_eventPreventDefault(); } } function keyup() { if (d3.event.keyCode == 32 && dragging == 2) { origin[0] += xExtent[1]; origin[1] += yExtent[1]; dragging = 0; d3_eventPreventDefault(); } } function brushmove() { var point = d3.mouse(target), moved = false; if (offset) { point[0] += offset[0]; point[1] += offset[1]; } if (!dragging) { if (d3.event.altKey) { if (!center) center = [ (xExtent[0] + xExtent[1]) / 2, (yExtent[0] + yExtent[1]) / 2 ]; origin[0] = xExtent[+(point[0] < center[0])]; origin[1] = yExtent[+(point[1] < center[1])]; } else center = null; } if (resizingX && move1(point, x, 0)) { redrawX(g); moved = true; } if (resizingY && move1(point, y, 1)) { redrawY(g); moved = true; } if (moved) { redraw(g); event_({ type: "brush", mode: dragging ? "move" : "resize" }); } } function move1(point, scale, i) { var range = d3_scaleRange(scale), r0 = range[0], r1 = range[1], position = origin[i], extent = i ? yExtent : xExtent, size = extent[1] - extent[0], min, max; if (dragging) { r0 -= position; r1 -= size + position; } min = (i ? yClamp : xClamp) ? Math.max(r0, Math.min(r1, point[i])) : point[i]; if (dragging) { max = (min += position) + size; } else { if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min)); if (position < min) { max = min; min = position; } else { max = position; } } if (extent[0] != min || extent[1] != max) { if (i) yExtentDomain = null; else xExtentDomain = null; extent[0] = min; extent[1] = max; return true; } } function brushend() { brushmove(); g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null); d3.select("body").style("cursor", null); w.on("mousemove.brush", null).on("mouseup.brush", null).on("touchmove.brush", null).on("touchend.brush", null).on("keydown.brush", null).on("keyup.brush", null); dragRestore(); event_({ type: "brushend" }); } } brush.x = function(z) { if (!arguments.length) return x; x = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.y = function(z) { if (!arguments.length) return y; y = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.clamp = function(z) { if (!arguments.length) return x && y ? [ xClamp, yClamp ] : x ? xClamp : y ? yClamp : null; if (x && y) xClamp = !!z[0], yClamp = !!z[1]; else if (x) xClamp = !!z; else if (y) yClamp = !!z; return brush; }; brush.extent = function(z) { var x0, x1, y0, y1, t; if (!arguments.length) { if (x) { if (xExtentDomain) { x0 = xExtentDomain[0], x1 = xExtentDomain[1]; } else { x0 = xExtent[0], x1 = xExtent[1]; if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; } } if (y) { if (yExtentDomain) { y0 = yExtentDomain[0], y1 = yExtentDomain[1]; } else { y0 = yExtent[0], y1 = yExtent[1]; if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; } } return x && y ? [ [ x0, y0 ], [ x1, y1 ] ] : x ? [ x0, x1 ] : y && [ y0, y1 ]; } if (x) { x0 = z[0], x1 = z[1]; if (y) x0 = x0[0], x1 = x1[0]; xExtentDomain = [ x0, x1 ]; if (x.invert) x0 = x(x0), x1 = x(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; if (x0 != xExtent[0] || x1 != xExtent[1]) xExtent = [ x0, x1 ]; } if (y) { y0 = z[0], y1 = z[1]; if (x) y0 = y0[1], y1 = y1[1]; yExtentDomain = [ y0, y1 ]; if (y.invert) y0 = y(y0), y1 = y(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; if (y0 != yExtent[0] || y1 != yExtent[1]) yExtent = [ y0, y1 ]; } return brush; }; brush.clear = function() { if (!brush.empty()) { xExtent = [ 0, 0 ], yExtent = [ 0, 0 ]; xExtentDomain = yExtentDomain = null; } return brush; }; brush.empty = function() { return !!x && xExtent[0] == xExtent[1] || !!y && yExtent[0] == yExtent[1]; }; return d3.rebind(brush, event, "on"); }; var d3_svg_brushCursor = { n: "ns-resize", e: "ew-resize", s: "ns-resize", w: "ew-resize", nw: "nwse-resize", ne: "nesw-resize", se: "nwse-resize", sw: "nesw-resize" }; var d3_svg_brushResizes = [ [ "n", "e", "s", "w", "nw", "ne", "se", "sw" ], [ "e", "w" ], [ "n", "s" ], [] ]; var d3_time_format = d3_time.format = d3_locale_enUS.timeFormat; var d3_time_formatUtc = d3_time_format.utc; var d3_time_formatIso = d3_time_formatUtc("%Y-%m-%dT%H:%M:%S.%LZ"); d3_time_format.iso = Date.prototype.toISOString && +new Date("2000-01-01T00:00:00.000Z") ? d3_time_formatIsoNative : d3_time_formatIso; function d3_time_formatIsoNative(date) { return date.toISOString(); } d3_time_formatIsoNative.parse = function(string) { var date = new Date(string); return isNaN(date) ? null : date; }; d3_time_formatIsoNative.toString = d3_time_formatIso.toString; d3_time.second = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 1e3) * 1e3); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 1e3); }, function(date) { return date.getSeconds(); }); d3_time.seconds = d3_time.second.range; d3_time.seconds.utc = d3_time.second.utc.range; d3_time.minute = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 6e4) * 6e4); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 6e4); }, function(date) { return date.getMinutes(); }); d3_time.minutes = d3_time.minute.range; d3_time.minutes.utc = d3_time.minute.utc.range; d3_time.hour = d3_time_interval(function(date) { var timezone = date.getTimezoneOffset() / 60; return new d3_date((Math.floor(date / 36e5 - timezone) + timezone) * 36e5); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 36e5); }, function(date) { return date.getHours(); }); d3_time.hours = d3_time.hour.range; d3_time.hours.utc = d3_time.hour.utc.range; d3_time.month = d3_time_interval(function(date) { date = d3_time.day(date); date.setDate(1); return date; }, function(date, offset) { date.setMonth(date.getMonth() + offset); }, function(date) { return date.getMonth(); }); d3_time.months = d3_time.month.range; d3_time.months.utc = d3_time.month.utc.range; function d3_time_scale(linear, methods, format) { function scale(x) { return linear(x); } scale.invert = function(x) { return d3_time_scaleDate(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return linear.domain().map(d3_time_scaleDate); linear.domain(x); return scale; }; function tickMethod(extent, count) { var span = extent[1] - extent[0], target = span / count, i = d3.bisect(d3_time_scaleSteps, target); return i == d3_time_scaleSteps.length ? [ methods.year, d3_scale_linearTickRange(extent.map(function(d) { return d / 31536e6; }), count)[2] ] : !i ? [ d3_time_scaleMilliseconds, d3_scale_linearTickRange(extent, count)[2] ] : methods[target / d3_time_scaleSteps[i - 1] < d3_time_scaleSteps[i] / target ? i - 1 : i]; } scale.nice = function(interval, skip) { var domain = scale.domain(), extent = d3_scaleExtent(domain), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" && tickMethod(extent, interval); if (method) interval = method[0], skip = method[1]; function skipped(date) { return !isNaN(date) && !interval.range(date, d3_time_scaleDate(+date + 1), skip).length; } return scale.domain(d3_scale_nice(domain, skip > 1 ? { floor: function(date) { while (skipped(date = interval.floor(date))) date = d3_time_scaleDate(date - 1); return date; }, ceil: function(date) { while (skipped(date = interval.ceil(date))) date = d3_time_scaleDate(+date + 1); return date; } } : interval)); }; scale.ticks = function(interval, skip) { var extent = d3_scaleExtent(scale.domain()), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" ? tickMethod(extent, interval) : !interval.range && [ { range: interval }, skip ]; if (method) interval = method[0], skip = method[1]; return interval.range(extent[0], d3_time_scaleDate(+extent[1] + 1), skip < 1 ? 1 : skip); }; scale.tickFormat = function() { return format; }; scale.copy = function() { return d3_time_scale(linear.copy(), methods, format); }; return d3_scale_linearRebind(scale, linear); } function d3_time_scaleDate(t) { return new Date(t); } var d3_time_scaleSteps = [ 1e3, 5e3, 15e3, 3e4, 6e4, 3e5, 9e5, 18e5, 36e5, 108e5, 216e5, 432e5, 864e5, 1728e5, 6048e5, 2592e6, 7776e6, 31536e6 ]; var d3_time_scaleLocalMethods = [ [ d3_time.second, 1 ], [ d3_time.second, 5 ], [ d3_time.second, 15 ], [ d3_time.second, 30 ], [ d3_time.minute, 1 ], [ d3_time.minute, 5 ], [ d3_time.minute, 15 ], [ d3_time.minute, 30 ], [ d3_time.hour, 1 ], [ d3_time.hour, 3 ], [ d3_time.hour, 6 ], [ d3_time.hour, 12 ], [ d3_time.day, 1 ], [ d3_time.day, 2 ], [ d3_time.week, 1 ], [ d3_time.month, 1 ], [ d3_time.month, 3 ], [ d3_time.year, 1 ] ]; var d3_time_scaleLocalFormat = d3_time_format.multi([ [ ".%L", function(d) { return d.getMilliseconds(); } ], [ ":%S", function(d) { return d.getSeconds(); } ], [ "%I:%M", function(d) { return d.getMinutes(); } ], [ "%I %p", function(d) { return d.getHours(); } ], [ "%a %d", function(d) { return d.getDay() && d.getDate() != 1; } ], [ "%b %d", function(d) { return d.getDate() != 1; } ], [ "%B", function(d) { return d.getMonth(); } ], [ "%Y", d3_true ] ]); var d3_time_scaleMilliseconds = { range: function(start, stop, step) { return d3.range(Math.ceil(start / step) * step, +stop, step).map(d3_time_scaleDate); }, floor: d3_identity, ceil: d3_identity }; d3_time_scaleLocalMethods.year = d3_time.year; d3_time.scale = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat); }; var d3_time_scaleUtcMethods = d3_time_scaleLocalMethods.map(function(m) { return [ m[0].utc, m[1] ]; }); var d3_time_scaleUtcFormat = d3_time_formatUtc.multi([ [ ".%L", function(d) { return d.getUTCMilliseconds(); } ], [ ":%S", function(d) { return d.getUTCSeconds(); } ], [ "%I:%M", function(d) { return d.getUTCMinutes(); } ], [ "%I %p", function(d) { return d.getUTCHours(); } ], [ "%a %d", function(d) { return d.getUTCDay() && d.getUTCDate() != 1; } ], [ "%b %d", function(d) { return d.getUTCDate() != 1; } ], [ "%B", function(d) { return d.getUTCMonth(); } ], [ "%Y", d3_true ] ]); d3_time_scaleUtcMethods.year = d3_time.year.utc; d3_time.scale.utc = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleUtcMethods, d3_time_scaleUtcFormat); }; d3.text = d3_xhrType(function(request) { return request.responseText; }); d3.json = function(url, callback) { return d3_xhr(url, "application/json", d3_json, callback); }; function d3_json(request) { return JSON.parse(request.responseText); } d3.html = function(url, callback) { return d3_xhr(url, "text/html", d3_html, callback); }; function d3_html(request) { var range = d3_document.createRange(); range.selectNode(d3_document.body); return range.createContextualFragment(request.responseText); } d3.xml = d3_xhrType(function(request) { return request.responseXML; }); if (typeof _defi_ === "function" && _defi_.amd) _defi_(d3); else if (typeof module === "object" && module.exports) module.exports = d3; this.d3 = d3; }(); },{}],32:[function(_dereq_,module,exports){ /** * Calculates the specificity of CSS selectors * http://www.w3.org/TR/css3-selectors/#specificity * * Returns an array of objects with the following properties: * - selector: the input * - specificity: e.g. 0,1,0,0 * - parts: array with details about each part of the selector that counts towards the specificity */ var SPECIFICITY = (function() { var calculate, calculateSingle; calculate = function(input) { var selectors, selector, i, len, results = []; // Separate input by commas selectors = input.split(','); for (i = 0, len = selectors.length; i < len; i += 1) { selector = selectors[i]; if (selector.length > 0) { results.push(calculateSingle(selector)); } } return results; }; // Calculate the specificity for a selector by dividing it into simple selectors and counting them calculateSingle = function(input) { var selector = input, findMatch, typeCount = { 'a': 0, 'b': 0, 'c': 0 }, parts = [], // The following regular expressions assume that selectors matching the preceding regular expressions have been removed attributeRegex = /(\[[^\]]+\])/g, idRegex = /(#[^\s\+>~\.\[:]+)/g, classRegex = /(\.[^\s\+>~\.\[:]+)/g, pseudoElementRegex = /(::[^\s\+>~\.\[:]+|:first-line|:first-letter|:before|:after)/gi, // A regex for pseudo classes with brackets - :nth-child(), :nth-last-child(), :nth-of-type(), :nth-last-type(), :lang() pseudoClassWithBracketsRegex = /(:[\w-]+\([^\)]*\))/gi, // A regex for other pseudo classes, which don't have brackets pseudoClassRegex = /(:[^\s\+>~\.\[:]+)/g, elementRegex = /([^\s\+>~\.\[:]+)/g; // Find matches for a regular expression in a string and push their details to parts // Type is "a" for IDs, "b" for classes, attributes and pseudo-classes and "c" for elements and pseudo-elements findMatch = function(regex, type) { var matches, i, len, match, index, length; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { typeCount[type] += 1; match = matches[i]; index = selector.indexOf(match); length = match.length; parts.push({ selector: match, type: type, index: index, length: length }); // Replace this simple selector with whitespace so it won't be counted in further simple selectors selector = selector.replace(match, Array(length + 1).join(' ')); } } }; // Remove the negation psuedo-class (:not) but leave its argument because specificity is calculated on its argument (function() { var regex = /:not\(([^\)]*)\)/g; if (regex.test(selector)) { selector = selector.replace(regex, ' $1 '); } }()); // Remove anything after a left brace in case a user has pasted in a rule, not just a selector (function() { var regex = /{[^]*/gm, matches, i, len, match; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { match = matches[i]; selector = selector.replace(match, Array(match.length + 1).join(' ')); } } }()); // Add attribute selectors to parts collection (type b) findMatch(attributeRegex, 'b'); // Add ID selectors to parts collection (type a) findMatch(idRegex, 'a'); // Add class selectors to parts collection (type b) findMatch(classRegex, 'b'); // Add pseudo-element selectors to parts collection (type c) findMatch(pseudoElementRegex, 'c'); // Add pseudo-class selectors to parts collection (type b) findMatch(pseudoClassWithBracketsRegex, 'b'); findMatch(pseudoClassRegex, 'b'); // Remove universal selector and separator characters selector = selector.replace(/[\*\s\+>~]/g, ' '); // Remove any stray dots or hashes which aren't attached to words // These may be present if the user is live-editing this selector selector = selector.replace(/[#\.]/g, ' '); // The only things left should be element selectors (type c) findMatch(elementRegex, 'c'); // Order the parts in the order they appear in the original selector // This is neater for external apps to deal with parts.sort(function(a, b) { return a.index - b.index; }); return { selector: input, specificity: '0,' + typeCount.a.toString() + ',' + typeCount.b.toString() + ',' + typeCount.c.toString(), parts: parts }; }; return { calculate: calculate }; }()); // Export for Node JS if (typeof exports !== 'undefined') { exports.calculate = SPECIFICITY.calculate; } },{}]},{},[1])(1) }); ================================================ FILE: bem-sass/specificity-graph/specificity.json ================================================ [{"selectorIndex":0,"line":1,"specificity":1,"selectors":"html"},{"selectorIndex":1,"line":5,"specificity":10,"selectors":".page"},{"selectorIndex":2,"line":13,"specificity":10,"selectors":".page__inner"},{"selectorIndex":3,"line":21,"specificity":10,"selectors":".heading"},{"selectorIndex":4,"line":25,"specificity":10,"selectors":".heading--level_2"},{"selectorIndex":5,"line":29,"specificity":10,"selectors":".heading--level_3"},{"selectorIndex":6,"line":36,"specificity":10,"selectors":".header"},{"selectorIndex":7,"line":41,"specificity":10,"selectors":".header__title"},{"selectorIndex":8,"line":47,"specificity":10,"selectors":".header__search"},{"selectorIndex":9,"line":51,"specificity":10,"selectors":".header__label"},{"selectorIndex":10,"line":55,"specificity":10,"selectors":".title"},{"selectorIndex":11,"line":61,"specificity":10,"selectors":".search"},{"selectorIndex":12,"line":65,"specificity":10,"selectors":".search__field"},{"selectorIndex":13,"line":71,"specificity":10,"selectors":".label"},{"selectorIndex":14,"line":75,"specificity":10,"selectors":".button"},{"selectorIndex":15,"line":81,"specificity":10,"selectors":".main"},{"selectorIndex":16,"line":87,"specificity":10,"selectors":".sidebar"},{"selectorIndex":17,"line":92,"specificity":10,"selectors":".nav"},{"selectorIndex":18,"line":98,"specificity":10,"selectors":".nav__item--separate"},{"selectorIndex":19,"line":102,"specificity":10,"selectors":".nav__link"},{"selectorIndex":20,"line":115,"specificity":20,"selectors":".nav__link:hover"},{"selectorIndex":21,"line":120,"specificity":10,"selectors":".nav__link--active"},{"selectorIndex":22,"line":125,"specificity":10,"selectors":".content"},{"selectorIndex":23,"line":130,"specificity":10,"selectors":".content__title"},{"selectorIndex":24,"line":136,"specificity":10,"selectors":".content__article"},{"selectorIndex":25,"line":140,"specificity":10,"selectors":".text"},{"selectorIndex":26,"line":144,"specificity":11,"selectors":".text img"},{"selectorIndex":27,"line":151,"specificity":11,"selectors":".text p"},{"selectorIndex":28,"line":155,"specificity":10,"selectors":".news"},{"selectorIndex":29,"line":160,"specificity":10,"selectors":".news__title"},{"selectorIndex":30,"line":165,"specificity":10,"selectors":".news__article"},{"selectorIndex":31,"line":170,"specificity":10,"selectors":".news__date"},{"selectorIndex":32,"line":178,"specificity":10,"selectors":".news__text"},{"selectorIndex":33,"line":183,"specificity":21,"selectors":".news__text p:last-of-type"},{"selectorIndex":34,"line":187,"specificity":10,"selectors":".news__link"},{"selectorIndex":35,"line":192,"specificity":10,"selectors":".footer"},{"selectorIndex":36,"line":201,"specificity":10,"selectors":".footer__text"},{"selectorIndex":37,"line":207,"specificity":10,"selectors":".footer__link"}] ================================================ FILE: bem-sass/style.css ================================================ html { height: 100%; } .page { height: 100%; margin: 0; padding: 0; background: #EEE; font: 13px Tahoma, Sans-Serif; } .page__inner { position: relative; width: 700px; min-height: 100%; margin: auto; background: #FFF; } .heading { color: #293499; } .heading--level_2 { font-size: 16.9px; } .heading--level_3 { text-transform: uppercase; background: #DDE6FF; font-size: 13px; font-weight: bold; } .header { padding: 20px; background: #45F; } .header__title { display: inline-block; margin: 0; padding-left: 40px; } .header__search { float: right; } .header__label { display: inline-block; } .title { letter-spacing: 1px; color: #FFF; font-size: 23.4px; } .search { font-size: 10.4px; } .search__field { display: block; width: 10em; font-size: 9px; } .label { color: #FFF; } .button { display: inline-block; vertical-align: bottom; font-size: 9px; } .main { overflow: hidden; min-height: 100%; padding-bottom: 42px; } .sidebar { float: left; width: 20%; } .nav { margin: 50px 0; padding: 0; list-style: none; } .nav__item--separate { margin: 22px 0; } .nav__link { display: block; margin: 5px 0; padding: 2px 5px; text-decoration: none; color: #000; border: 1px solid #FFF; border-right: 0; border-left: 0; background: #DDE6FF; font-size: 10.4px; } .nav__link:hover { color: #FFF; background: #D00; } .nav__link--active { color: #FFF; background: #293499; } .content { float: left; width: 55%; } .content__title { margin-top: 20px; margin-bottom: 10px; padding: 0 15px; } .content__article { padding: 0 15px; } .text { /* There can be some styles for content imported from backed */ } .text img { float: left; margin: 0 15px 15px 0; padding: 5px; border: 1px solid #45F; } .text p { /* There can be some styles for html-elements in text-content block */ } .news { float: right; width: 25%; } .news__title { margin: 0 0 20px 0; padding: 10px; } .news__article { margin: 20px 5px; font-size: 10.4px; } .news__date { float: left; margin: 0 5px 0 0; color: #293499; font-size: 10.4px; font-weight: bold; } .news__text { display: inline; color: #293499; } .news__text p:last-of-type { display: inline; } .news__link { padding-right: 13px; color: #D00; } .footer { position: absolute; bottom: 0; width: 700px; height: 42px; color: #FFF; background: #45F; } .footer__text { display: block; margin: 5px; font-size: 9.1px; } .footer__link { color: #FFF; } /*# sourceMappingURL=style.css.map */ ================================================ FILE: bem-sass/style.scss ================================================ html { height: 100%; } .page { height: 100%; margin: 0; padding: 0; background: #EEE; font: 13px Tahoma, Sans-Serif; &__inner { position: relative; width: 700px; min-height: 100%; margin: auto; background: #FFF; } } .heading { color: #293499; &--level_2 { font-size: 16.9px; } &--level_3 { text-transform: uppercase; background: #DDE6FF; font-size: 13px; font-weight: bold; } } .header { padding: 20px; background: #45F; &__title { display: inline-block; margin: 0; padding-left: 40px; } &__search { float: right; } &__label { display: inline-block; } } .title { letter-spacing: 1px; color: #FFF; font-size: 23.4px; } .search { font-size: 10.4px; &__field { display: block; width: 10em; font-size: 9px; } } .label { color: #FFF; } .button { display: inline-block; vertical-align: bottom; font-size: 9px; } .main { overflow: hidden; min-height: 100%; padding-bottom: 42px; } .sidebar { float: left; width: 20%; } .nav { margin: 50px 0; padding: 0; list-style: none; &__item { &--separate { margin: 22px 0; } } &__link { display: block; margin: 5px 0; padding: 2px 5px; text-decoration: none; color: #000; border: 1px solid #FFF; border-right: 0; border-left: 0; background: #DDE6FF; font-size: 10.4px; &:hover { color: #FFF; background: #D00; } &--active { color: #FFF; background: #293499; } } } .content { float: left; width: 55%; &__title { margin-top: 20px; margin-bottom: 10px; padding: 0 15px; } &__article { padding: 0 15px; } } .text { /* There can be some styles for content imported from backed */ img { float: left; margin: 0 15px 15px 0; padding: 5px; border: 1px solid #45F; } p { /* There can be some styles for html-elements in text-content block */ } } .news { float: right; width: 25%; &__title { margin: 0 0 20px 0; padding: 10px; } &__article { margin: 20px 5px; font-size: 10.4px; } &__date { float: left; margin: 0 5px 0 0; color: #293499; font-size: 10.4px; font-weight: bold; } &__text { display: inline; color: #293499; p { &:last-of-type { display: inline; } } } &__link { padding-right: 13px; color: #D00; } } .footer { position: absolute; bottom: 0; width: 700px; height: 42px; color: #FFF; background: #45F; &__text { display: block; margin: 5px; font-size: 9.1px; } &__link { color: #FFF; } } ================================================ FILE: css-modules/.npmrc ================================================ package-lock=false ================================================ FILE: css-modules/README.md ================================================ # CSS Modules ## Usage This example is already built, but if you want build it by yourself, here is a guide: `npm i` `npm run build` ================================================ FILE: css-modules/app/index.js ================================================ import s from "./styles.css"; import Header from "../header"; import Main from "../main"; import Footer from "../footer"; export default function App() { return ` Holy Grail Markup
${Header()} ${Main()} ${Footer()}
`; } ================================================ FILE: css-modules/app/styles.css ================================================ html { height: 100%; } body { font: 13px Tahoma, Sans-Serif; height: 100%; margin: 0; padding: 0; background: #eee; } .wrapper { position: relative; width: 700px; min-height: 100%; margin: 0 auto; background: #fff; } ================================================ FILE: css-modules/build/bundle.js ================================================ /******/ (function(modules) { // webpackBootstrap /******/ // The module cache /******/ var installedModules = {}; /******/ // The require function /******/ function __webpack_require__(moduleId) { /******/ // Check if module is in cache /******/ if(installedModules[moduleId]) /******/ return installedModules[moduleId].exports; /******/ // Create a new module (and put it into the cache) /******/ var module = installedModules[moduleId] = { /******/ i: moduleId, /******/ l: false, /******/ exports: {} /******/ }; /******/ // Execute the module function /******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); /******/ // Flag the module as loaded /******/ module.l = true; /******/ // Return the exports of the module /******/ return module.exports; /******/ } /******/ // expose the modules object (__webpack_modules__) /******/ __webpack_require__.m = modules; /******/ // expose the module cache /******/ __webpack_require__.c = installedModules; /******/ // identity function for calling harmony imports with the correct context /******/ __webpack_require__.i = function(value) { return value; }; /******/ // define getter function for harmony exports /******/ __webpack_require__.d = function(exports, name, getter) { /******/ if(!__webpack_require__.o(exports, name)) { /******/ Object.defineProperty(exports, name, { /******/ configurable: false, /******/ enumerable: true, /******/ get: getter /******/ }); /******/ } /******/ }; /******/ // getDefaultExport function for compatibility with non-harmony modules /******/ __webpack_require__.n = function(module) { /******/ var getter = module && module.__esModule ? /******/ function getDefault() { return module['default']; } : /******/ function getModuleExports() { return module; }; /******/ __webpack_require__.d(getter, 'a', getter); /******/ return getter; /******/ }; /******/ // Object.prototype.hasOwnProperty.call /******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); }; /******/ // __webpack_public_path__ /******/ __webpack_require__.p = "build/"; /******/ // Load entry module and return exports /******/ return __webpack_require__(__webpack_require__.s = 16); /******/ }) /************************************************************************/ /******/ ([ /* 0 */ /***/ (function(module, __webpack_exports__, __webpack_require__) { "use strict"; /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__styles_css__ = __webpack_require__(8); /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__styles_css___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0__styles_css__); /* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__header__ = __webpack_require__(4); /* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__main__ = __webpack_require__(5); /* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__footer__ = __webpack_require__(3); /* harmony export (immutable) */ __webpack_exports__["a"] = App; function App() { return ` Holy Grail Markup
${__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__header__["a" /* default */])()} ${__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_2__main__["a" /* default */])()} ${__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_3__footer__["a" /* default */])()}
`; } /***/ }), /* 1 */ /***/ (function(module, exports) { module.exports = require("fs"); /***/ }), /* 2 */ /***/ (function(module, __webpack_exports__, __webpack_require__) { "use strict"; /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__styles_css__ = __webpack_require__(9); /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__styles_css___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0__styles_css__); /* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__imgpsh_fullsize_jpg__ = __webpack_require__(15); /* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__imgpsh_fullsize_jpg___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1__imgpsh_fullsize_jpg__); /* harmony export (immutable) */ __webpack_exports__["a"] = Content; function Content() { return `

About Company

Image

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed erat diam, posuere rhoncus justo tempus, ornare vehicula lorem. Donec egestas et nisl non dapibus. Morbi congue, purus ac lobortis feugiat, nunc nulla facilisis lacus, ac laoreet urna dui a lorem. Quisque ligula nisi, tristique in ligula vitae, dapibus tempus lectus.

Cras eget ipsum mattis, pharetra nulla vitae, laoreet dui.

Duis in erat a lectus consequat auctor quis vel ligula. Quisque rhoncus sapien sit amet augue mollis convallis. Curabitur pharetra nunc a massa dictum, eu iaculis dolor egestas. Suspendisse potenti. Nam id lorem risus. Suspendisse potenti.

`; } /***/ }), /* 3 */ /***/ (function(module, __webpack_exports__, __webpack_require__) { "use strict"; /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__styles_css__ = __webpack_require__(10); /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__styles_css___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0__styles_css__); /* harmony export (immutable) */ __webpack_exports__["a"] = Footer; function Footer() { return `
© 2016 CompanyName, Inc. All Rights Reserved. Site support: design@megacorp.kk
`; } /***/ }), /* 4 */ /***/ (function(module, __webpack_exports__, __webpack_require__) { "use strict"; /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__styles_css__ = __webpack_require__(11); /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__styles_css___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0__styles_css__); /* harmony export (immutable) */ __webpack_exports__["a"] = Header; function Header() { return `

CompanyName

`; } /***/ }), /* 5 */ /***/ (function(module, __webpack_exports__, __webpack_require__) { "use strict"; /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__styles_css__ = __webpack_require__(12); /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__styles_css___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0__styles_css__); /* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__nav__ = __webpack_require__(6); /* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__content__ = __webpack_require__(2); /* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__news__ = __webpack_require__(7); /* harmony export (immutable) */ __webpack_exports__["a"] = Main; function Main() { return `
${__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__nav__["a" /* default */])()} ${__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_2__content__["a" /* default */])()} ${__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_3__news__["a" /* default */])()}
`; } /***/ }), /* 6 */ /***/ (function(module, __webpack_exports__, __webpack_require__) { "use strict"; /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__styles_css__ = __webpack_require__(13); /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__styles_css___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0__styles_css__); /* harmony export (immutable) */ __webpack_exports__["a"] = Nav; const root = "https://aleshaoleg.github.io/holy-grail-markup/"; const active = "css-modules"; const separate = "raw" const items = [ { id: "oocss", name: "OOCSS" }, { id: "smacss", name: "SMACSS" }, { id: "atomic", name: "Atomic" }, { id: "organic", name: "Organic" }, { id: "bem-css", name: "BEM CSS" }, { id: "bem-flexboxgrid", name: "BEM Flexbox Grid" }, { id: "bem-bootstrap-4", name: "BEM Bootstrap 4" }, { id: "bem-platform/pages/index", name: "BEM Platform" }, { id: "css-modules", name: "CSS-modules" }, { id: "raw", name: "Raw" } ]; function Link(link) { const activeCls = link.id === active ? __WEBPACK_IMPORTED_MODULE_0__styles_css___default.a.linkActive : ""; const separateCls = link.id === separate ? __WEBPACK_IMPORTED_MODULE_0__styles_css___default.a.linkSeparate : ""; return `
  • ${link.name}
    • `; } function Nav() { return `
      ${items.map(item => Link(item)).join("\n")}
    `; } /***/ }), /* 7 */ /***/ (function(module, __webpack_exports__, __webpack_require__) { "use strict"; /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__styles_css__ = __webpack_require__(14); /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__styles_css___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0__styles_css__); /* harmony export (immutable) */ __webpack_exports__["a"] = News; const articles = [ { date: "01.01.16", hasMore: false, content: `Vestibulum semper convallis mauris vitae lobortis. Pellentesque lobortis sem a cursus varius. Phasellus dignissim diam eget lectus cursus finibus. ` }, { date: "03.01.16", hasMore: true, content: `Nam placerat tellus vitae rhoncus ornare. Suspendisse scelerisque lorem id turpis efficitur facilisis. Vivamus enim magna, hendrerit id rutrum at, euismod ac orci. ` }, { date: "08.01.16", hasMore: true, content: `Maecenas sed orci turpis. Donec pretium lorem in purus porta hendrerit. Praesent at placerat lacus, ac ultrices ligula. Cras at consequat velit. Vivamus dapibus metus at nisl imperdiet imperdiet. ` } ]; function Article(article) { return `

    ${article.date}

    ${article.content}

    ${article.hasMore ? `Read more...` : ""}
    `; } function News() { return `

    News

    ${articles.map(article => Article(article)).join("\n")}
    `; } /***/ }), /* 8 */ /***/ (function(module, exports) { // removed by extract-text-webpack-plugin module.exports = {"wrapper":"wrapper__27cZE"}; /***/ }), /* 9 */ /***/ (function(module, exports) { // removed by extract-text-webpack-plugin module.exports = {"content":"content__cn9jY","title":"title__RNXoc","article":"article__26caC","image":"image__3Db0t"}; /***/ }), /* 10 */ /***/ (function(module, exports) { // removed by extract-text-webpack-plugin module.exports = {"footer":"footer__1KzCG","text":"text__iv5CJ","link":"link__1QgRB"}; /***/ }), /* 11 */ /***/ (function(module, exports) { // removed by extract-text-webpack-plugin module.exports = {"root":"root__35MYT","title":"title__2TVbb","search":"search__zpMpE","label":"label__3rwWT","field":"field__1htn2","button":"button__1Nt1V"}; /***/ }), /* 12 */ /***/ (function(module, exports) { // removed by extract-text-webpack-plugin module.exports = {"main":"main__1ySw1"}; /***/ }), /* 13 */ /***/ (function(module, exports) { // removed by extract-text-webpack-plugin module.exports = {"nav":"nav__1T5wH","list":"list__9uEF0","link":"link__3oare","linkActive":"linkActive__2wMx1","linkSeparate":"linkSeparate__2VooR"}; /***/ }), /* 14 */ /***/ (function(module, exports) { // removed by extract-text-webpack-plugin module.exports = {"news":"news__2Tn9S","title":"title__myeSf","article":"article__1CapX","date":"date__25CE2","text":"text__35dVP","link":"link__1V2Ln"}; /***/ }), /* 15 */ /***/ (function(module, exports, __webpack_require__) { module.exports = __webpack_require__.p + "530378c6893813d24e86629d754e5b1a.jpg"; /***/ }), /* 16 */ /***/ (function(module, __webpack_exports__, __webpack_require__) { "use strict"; Object.defineProperty(__webpack_exports__, "__esModule", { value: true }); /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__app__ = __webpack_require__(0); /* harmony import */ var __WEBPACK_IMPORTED_MODULE_1_fs__ = __webpack_require__(1); /* harmony import */ var __WEBPACK_IMPORTED_MODULE_1_fs___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_fs__); __WEBPACK_IMPORTED_MODULE_1_fs___default.a.writeFileSync('./index.html', __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__app__["a" /* default */])()); /***/ }) /******/ ]); ================================================ FILE: css-modules/build/style.css ================================================ html { height: 100%; } body { height: 100%; margin: 0; padding: 0; background: #EEE; font: 13px Tahoma, Sans-Serif; } .wrapper__27cZE { position: relative; width: 700px; min-height: 100%; margin: 0 auto; background: #FFF; } .root__35MYT { padding: 20px; background: #45F; } .title__2TVbb { display: inline-block; margin: 0; padding-left: 40px; letter-spacing: 1px; color: #FFF; font-size: 180%; } .search__zpMpE { float: right; font-size: 80%; } .label__3rwWT { display: inline-block; color: #FFF; } .field__1htn2 { display: block; width: 10em; font-size: 9px; } .button__1Nt1V { display: inline-block; vertical-align: bottom; font-size: 9px; } .main__1ySw1 { overflow: hidden; min-height: 100%; padding-bottom: 42px; } .nav__1T5wH { float: left; width: 20%; } .list__9uEF0 { margin: 50px 0; padding: 0; list-style: none; } .link__3oare { display: block; margin: 5px 0; padding: 2px 5px; text-decoration: none; color: #000; border: 1px solid #FFF; border-right: 0; border-left: 0; background: #DDE6FF; font-size: 80%; } .link__3oare:hover { color: #FFF; background: #D00; } .linkActive__2wMx1 { color: #FFF; background: #293499; } .linkSeparate__2VooR { margin: 22px 0; } .content__cn9jY { float: left; width: 55%; } .title__RNXoc { margin-top: 20px; margin-bottom: 10px; padding: 0 15px; color: #293499; font-size: 130%; } .article__26caC { padding: 0 15px; } .image__3Db0t { float: left; margin: 0 15px 15px 0; padding: 5px; border: 1px solid #45F; } .news__2Tn9S { float: right; width: 25%; } .title__myeSf { margin: 0 0 20px 0; padding: 10px; text-transform: uppercase; color: #293499; background: #DDE6FF; font-size: 13px; font-weight: bold; } .article__1CapX { margin: 20px 5px; font-size: 80%; } .date__25CE2 { float: left; margin: 0 5px 0 0; color: #293499; font-size: 100%; font-weight: bold; } .text__35dVP { display: inline; color: #293499; } .text__35dVP p:last-of-type { display: inline; } .link__1V2Ln { padding-right: 13px; color: #D00; } .footer__1KzCG { position: absolute; bottom: 0; width: 700px; height: 42px; color: #FFF; background: #45F; } .text__iv5CJ { display: block; margin: 5px; font-size: 70%; } .link__1QgRB { color: #FFF; } ================================================ FILE: css-modules/content/index.js ================================================ import s from "./styles.css"; import image from "./imgpsh_fullsize.jpg"; export default function Content() { return `

    About Company

    Image

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed erat diam, posuere rhoncus justo tempus, ornare vehicula lorem. Donec egestas et nisl non dapibus. Morbi congue, purus ac lobortis feugiat, nunc nulla facilisis lacus, ac laoreet urna dui a lorem. Quisque ligula nisi, tristique in ligula vitae, dapibus tempus lectus.

    Cras eget ipsum mattis, pharetra nulla vitae, laoreet dui.

    Duis in erat a lectus consequat auctor quis vel ligula. Quisque rhoncus sapien sit amet augue mollis convallis. Curabitur pharetra nunc a massa dictum, eu iaculis dolor egestas. Suspendisse potenti. Nam id lorem risus. Suspendisse potenti.

    `; } ================================================ FILE: css-modules/content/styles.css ================================================ .content { float: left; width: 55%; } .title { font-size: 130%; margin-top: 20px; margin-bottom: 10px; padding: 0 15px; color: #293499; } .article { padding: 0 15px; } .image { float: left; margin: 0 15px 15px 0; padding: 5px; border: 1px solid #45f; } ================================================ FILE: css-modules/footer/index.js ================================================ import s from "./styles.css"; export default function Footer() { return `
    © 2016 CompanyName, Inc. All Rights Reserved. Site support: design@megacorp.kk
    `; } ================================================ FILE: css-modules/footer/styles.css ================================================ .footer { position: absolute; bottom: 0; width: 700px; height: 42px; color: #fff; background: #45f; } .text { font-size: 70%; display: block; margin: 5px; } .link { color: #fff; } ================================================ FILE: css-modules/header/index.js ================================================ import s from "./styles.css"; export default function Header() { return `

    CompanyName

    `; } ================================================ FILE: css-modules/header/styles.css ================================================ .root { padding: 20px; background: #45F; } .title { display: inline-block; margin: 0; padding-left: 40px; color: #FFF; letter-spacing: 1px; font-size: 180%; } .search { float: right; font-size: 80%; } .label { display: inline-block; color: #FFF; } .field { display: block; width: 10em; font-size: 9px; } .button { display: inline-block; vertical-align: bottom; font-size: 9px; } ================================================ FILE: css-modules/index.html ================================================ Holy Grail Markup

    CompanyName

    About Company

    Image

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed erat diam, posuere rhoncus justo tempus, ornare vehicula lorem. Donec egestas et nisl non dapibus. Morbi congue, purus ac lobortis feugiat, nunc nulla facilisis lacus, ac laoreet urna dui a lorem. Quisque ligula nisi, tristique in ligula vitae, dapibus tempus lectus.

    Cras eget ipsum mattis, pharetra nulla vitae, laoreet dui.

    Duis in erat a lectus consequat auctor quis vel ligula. Quisque rhoncus sapien sit amet augue mollis convallis. Curabitur pharetra nunc a massa dictum, eu iaculis dolor egestas. Suspendisse potenti. Nam id lorem risus. Suspendisse potenti.

    News

    01.01.16

    Vestibulum semper convallis mauris vitae lobortis. Pellentesque lobortis sem a cursus varius. Phasellus dignissim diam eget lectus cursus finibus.

    03.01.16

    Nam placerat tellus vitae rhoncus ornare. Suspendisse scelerisque lorem id turpis efficitur facilisis. Vivamus enim magna, hendrerit id rutrum at, euismod ac orci.

    Read more...

    08.01.16

    Maecenas sed orci turpis. Donec pretium lorem in purus porta hendrerit. Praesent at placerat lacus, ac ultrices ligula. Cras at consequat velit. Vivamus dapibus metus at nisl imperdiet imperdiet.

    Read more...
    © 2016 CompanyName, Inc. All Rights Reserved. Site support: design@megacorp.kk
    ================================================ FILE: css-modules/index.js ================================================ import App from "./app"; import fs from 'fs'; fs.writeFileSync('./index.html', App()); ================================================ FILE: css-modules/main/index.js ================================================ import s from "./styles.css"; import Nav from "../nav"; import Content from "../content"; import News from "../news"; export default function Main() { return `
    ${Nav()} ${Content()} ${News()}
    `; } ================================================ FILE: css-modules/main/styles.css ================================================ .main { overflow: hidden; padding-bottom: 42px; min-height: 100%; } ================================================ FILE: css-modules/nav/index.js ================================================ import s from "./styles.css"; const root = "https://aleshaoleg.github.io/holy-grail-markup/"; const active = "css-modules"; const separate = "raw" const items = [ { id: "oocss", name: "OOCSS" }, { id: "smacss", name: "SMACSS" }, { id: "atomic", name: "Atomic" }, { id: "organic", name: "Organic" }, { id: "bem-css", name: "BEM CSS" }, { id: "bem-flexboxgrid", name: "BEM Flexbox Grid" }, { id: "bem-bootstrap-4", name: "BEM Bootstrap 4" }, { id: "bem-platform/pages/index", name: "BEM Platform" }, { id: "css-modules", name: "CSS-modules" }, { id: "raw", name: "Raw" } ]; function Link(link) { const activeCls = link.id === active ? s.linkActive : ""; const separateCls = link.id === separate ? s.linkSeparate : ""; return `
  • ${link.name}
    • `; } export default function Nav() { return `
      ${items.map(item => Link(item)).join("\n")}
    `; } ================================================ FILE: css-modules/nav/styles.css ================================================ .nav { float: left; width: 20%; } .list { margin: 50px 0; padding: 0; list-style: none; } .link { display: block; margin: 5px 0; padding: 2px 5px; border: 1px solid #FFF; border-right: 0; border-left: 0; background: #DDE6FF; color: #000; text-decoration: none; font-size: 80%; } .link:hover { background: #D00; color: #FFF; } .linkActive { background: #293499; color: #FFF; } .linkSeparate { margin: 22px 0; } ================================================ FILE: css-modules/news/index.js ================================================ import s from "./styles.css"; const articles = [ { date: "01.01.16", hasMore: false, content: `Vestibulum semper convallis mauris vitae lobortis. Pellentesque lobortis sem a cursus varius. Phasellus dignissim diam eget lectus cursus finibus. ` }, { date: "03.01.16", hasMore: true, content: `Nam placerat tellus vitae rhoncus ornare. Suspendisse scelerisque lorem id turpis efficitur facilisis. Vivamus enim magna, hendrerit id rutrum at, euismod ac orci. ` }, { date: "08.01.16", hasMore: true, content: `Maecenas sed orci turpis. Donec pretium lorem in purus porta hendrerit. Praesent at placerat lacus, ac ultrices ligula. Cras at consequat velit. Vivamus dapibus metus at nisl imperdiet imperdiet. ` } ]; function Article(article) { return `

    ${article.date}

    ${article.content}

    ${article.hasMore ? `Read more...` : ""}
    `; } export default function News() { return `

    News

    ${articles.map(article => Article(article)).join("\n")}
    `; } ================================================ FILE: css-modules/news/styles.css ================================================ .news { float: right; width: 25%; } .title { margin: 0 0 20px 0; padding: 10px; background: #DDE6FF; color: #293499; text-transform: uppercase; font-weight: bold; font-size: 13px; } .article { margin: 20px 5px; font-size: 80%; } .date { float: left; margin: 0 5px 0 0; color: #293499; font-weight: bold; font-size: 100%; } .text { display: inline; color: #293499; } .text p:last-of-type { display: inline; } .link { padding-right: 13px; color: #D00; } ================================================ FILE: css-modules/package.json ================================================ { "name": "css-modules", "version": "1.0.0", "scripts": { "build": "webpack", "postbuild": "node build/bundle.js" }, "devDependencies": { "css-loader": "^0.26.1", "extract-text-webpack-plugin": "2.0.0-rc.2", "file-loader": "^0.10.0", "style-loader": "^0.13.1", "url-loader": "^0.5.7", "webpack": "^2.2.1" } } ================================================ FILE: css-modules/specificity-graph/example.js ================================================ 'use strict' // if using standalone js, specifityGraph will be a global. // If going to be bundled via f.e. Browserify, just require var specificityGraph = specificityGraph || require('./lib/core'); function defaultExample() { var css = "body { font-size: 100%; }"+ ".group { margin-bottom: 2em; }"+ "#nav { display: block; }"; // initialize the specificity graph specificityGraph.create(css, { svgSelector: '.js-graph' }); } // we inject a global embeddedJsonData var when running cli command, // if that's the case, display that data, otherwise default if(typeof embeddedJsonData === 'undefined'){ defaultExample(); } else { specificityGraph.draw(embeddedJsonData,{ svgSelector: '.js-graph' }); } // bind some events for stepping the graph focus document.addEventListener('keydown', function(evt){ if (evt.target.tagName == 'TEXTAREA'){ return; } if(evt.keyCode === 39 || evt.keyCode === 32){ specificityGraph.nextFocus(); } else if(evt.keyCode === 37){ specificityGraph.prevFocus(); } }); var prev = document.querySelector('.js-prev'), next = document.querySelector('.js-next'); prev.addEventListener('click', function(evt){ specificityGraph.prevFocus(); }); next.addEventListener('click', function(evt){ specificityGraph.nextFocus(); }); ================================================ FILE: css-modules/specificity-graph/index.html ================================================ Specificity Graph - Example

    CSS Specificity Graph

    Spikes are bad, and the general trend should be towards higher specificity later in the stylesheet. More info

    ================================================ FILE: css-modules/specificity-graph/specificity-graph-standalone.js ================================================ !function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.specificityGraph=e()}}(function(){var _defi_,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o d1[_state.data_attribute_name_x] - x0){ newIndex = i; } else { newIndex = i -1; } } _updateFocus(newIndex); } } var _update = function(data){ _state.data = data; _state.max_val_y = Math.max(100, d3.max(_state.data, function(d) { return d[_state.data_attribute_name_y]; })); _state.d3_x = d3.scale.linear() .range([_state.padding.left, _state.width - _state.padding.right]) .domain([_state.min_val, d3.max(_state.data, function(d,idx) { return d[_state.data_attribute_name_x]; })]); _state.d3_y = d3.scale.linear() .range([_state.height - _state.padding.top, _state.padding.bottom]) .domain([_state.min_val, _state.max_val_y]); //TODO: transition path, instead of remove hack if(document.querySelectorAll('.line-path').length === 0) { _state.vis.append('svg:path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); } else { _state.vis.insert('svg:path', '.line-path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); document.querySelector('.line-path:last-of-type').remove(); } } var _nextFocus = function(){ _updateFocus(_state.active_index + 1); } var _prevFocus = function(){ _updateFocus(_state.active_index - 1); } module.exports = { create: _create, update: _update, nextFocus: _nextFocus, prevFocus: _prevFocus }; },{"d3":31}],4:[function(_dereq_,module,exports){ },{}],5:[function(_dereq_,module,exports){ (function (process){ // Copyright Joyent, Inc. and other Node contributors. // // 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. // resolves . and .. elements in a path array with directory names there // must be no slashes, empty elements, or device names (c:\) in the array // (so also no leading and trailing slashes - it does not distinguish // relative and absolute paths) function normalizeArray(parts, allowAboveRoot) { // if the path tries to go above the root, `up` ends up > 0 var up = 0; for (var i = parts.length - 1; i >= 0; i--) { var last = parts[i]; if (last === '.') { parts.splice(i, 1); } else if (last === '..') { parts.splice(i, 1); up++; } else if (up) { parts.splice(i, 1); up--; } } // if the path is allowed to go above the root, restore leading ..s if (allowAboveRoot) { for (; up--; up) { parts.unshift('..'); } } return parts; } // Split a filename into [root, dir, basename, ext], unix version // 'root' is just a slash, or nothing. var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/; var splitPath = function(filename) { return splitPathRe.exec(filename).slice(1); }; // path.resolve([from ...], to) // posix version exports.resolve = function() { var resolvedPath = '', resolvedAbsolute = false; for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) { var path = (i >= 0) ? arguments[i] : process.cwd(); // Skip empty and invalid entries if (typeof path !== 'string') { throw new TypeError('Arguments to path.resolve must be strings'); } else if (!path) { continue; } resolvedPath = path + '/' + resolvedPath; resolvedAbsolute = path.charAt(0) === '/'; } // At this point the path should be resolved to a full absolute path, but // handle relative paths to be safe (might happen when process.cwd() fails) // Normalize the path resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) { return !!p; }), !resolvedAbsolute).join('/'); return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.'; }; // path.normalize(path) // posix version exports.normalize = function(path) { var isAbsolute = exports.isAbsolute(path), trailingSlash = substr(path, -1) === '/'; // Normalize the path path = normalizeArray(filter(path.split('/'), function(p) { return !!p; }), !isAbsolute).join('/'); if (!path && !isAbsolute) { path = '.'; } if (path && trailingSlash) { path += '/'; } return (isAbsolute ? '/' : '') + path; }; // posix version exports.isAbsolute = function(path) { return path.charAt(0) === '/'; }; // posix version exports.join = function() { var paths = Array.prototype.slice.call(arguments, 0); return exports.normalize(filter(paths, function(p, index) { if (typeof p !== 'string') { throw new TypeError('Arguments to path.join must be strings'); } return p; }).join('/')); }; // path.relative(from, to) // posix version exports.relative = function(from, to) { from = exports.resolve(from).substr(1); to = exports.resolve(to).substr(1); function trim(arr) { var start = 0; for (; start < arr.length; start++) { if (arr[start] !== '') break; } var end = arr.length - 1; for (; end >= 0; end--) { if (arr[end] !== '') break; } if (start > end) return []; return arr.slice(start, end - start + 1); } var fromParts = trim(from.split('/')); var toParts = trim(to.split('/')); var length = Math.min(fromParts.length, toParts.length); var samePartsLength = length; for (var i = 0; i < length; i++) { if (fromParts[i] !== toParts[i]) { samePartsLength = i; break; } } var outputParts = []; for (var i = samePartsLength; i < fromParts.length; i++) { outputParts.push('..'); } outputParts = outputParts.concat(toParts.slice(samePartsLength)); return outputParts.join('/'); }; exports.sep = '/'; exports.delimiter = ':'; exports.dirname = function(path) { var result = splitPath(path), root = result[0], dir = result[1]; if (!root && !dir) { // No dirname whatsoever return '.'; } if (dir) { // It has a dirname, strip trailing slash dir = dir.substr(0, dir.length - 1); } return root + dir; }; exports.basename = function(path, ext) { var f = splitPath(path)[2]; // TODO: make this comparison case-insensitive on windows? if (ext && f.substr(-1 * ext.length) === ext) { f = f.substr(0, f.length - ext.length); } return f; }; exports.extname = function(path) { return splitPath(path)[3]; }; function filter (xs, f) { if (xs.filter) return xs.filter(f); var res = []; for (var i = 0; i < xs.length; i++) { if (f(xs[i], i, xs)) res.push(xs[i]); } return res; } // String.prototype.substr - negative index don't work in IE8 var substr = 'ab'.substr(-1) === 'b' ? function (str, start, len) { return str.substr(start, len) } : function (str, start, len) { if (start < 0) start = str.length + start; return str.substr(start, len); } ; }).call(this,_dereq_('_process')) },{"_process":6}],6:[function(_dereq_,module,exports){ // shim for using process in browser var process = module.exports = {}; process.nextTick = (function () { var canSetImmediate = typeof window !== 'undefined' && window.setImmediate; var canMutationObserver = typeof window !== 'undefined' && window.MutationObserver; var canPost = typeof window !== 'undefined' && window.postMessage && window.addEventListener ; if (canSetImmediate) { return function (f) { return window.setImmediate(f) }; } var queue = []; if (canMutationObserver) { var hiddenDiv = document.createElement("div"); var observer = new MutationObserver(function () { var queueList = queue.slice(); queue.length = 0; queueList.forEach(function (fn) { fn(); }); }); observer.observe(hiddenDiv, { attributes: true }); return function nextTick(fn) { if (!queue.length) { hiddenDiv.setAttribute('yes', 'no'); } queue.push(fn); }; } if (canPost) { window.addEventListener('message', function (ev) { var source = ev.source; if ((source === window || source === null) && ev.data === 'process-tick') { ev.stopPropagation(); if (queue.length > 0) { var fn = queue.shift(); fn(); } } }, true); return function nextTick(fn) { queue.push(fn); window.postMessage('process-tick', '*'); }; } return function nextTick(fn) { setTimeout(fn, 0); }; })(); process.title = 'browser'; process.browser = true; process.env = {}; process.argv = []; function noop() {} process.on = noop; process.addListener = noop; process.once = noop; process.off = noop; process.removeListener = noop; process.removeAllListeners = noop; process.emit = noop; process.binding = function (name) { throw new Error('process.binding is not supported'); }; // TODO(shtylman) process.cwd = function () { return '/' }; process.chdir = function (dir) { throw new Error('process.chdir is not supported'); }; },{}],7:[function(_dereq_,module,exports){ module.exports = _dereq_('css').parse; },{"css":8}],8:[function(_dereq_,module,exports){ exports.parse = _dereq_('./lib/parse'); exports.stringify = _dereq_('./lib/stringify'); },{"./lib/parse":9,"./lib/stringify":13}],9:[function(_dereq_,module,exports){ // http://www.w3.org/TR/CSS21/grammar.html // https://github.com/visionmedia/css-parse/pull/49#issuecomment-30088027 var commentre = /\/\*[^*]*\*+([^/*][^*]*\*+)*\//g module.exports = function(css, options){ options = options || {}; /** * Positional. */ var lineno = 1; var column = 1; /** * Update lineno and column based on `str`. */ function updatePosition(str) { var lines = str.match(/\n/g); if (lines) lineno += lines.length; var i = str.lastIndexOf('\n'); column = ~i ? str.length - i : column + str.length; } /** * Mark position and patch `node.position`. */ function position() { var start = { line: lineno, column: column }; return function(node){ node.position = new Position(start); whitespace(); return node; }; } /** * Store position information for a node */ function Position(start) { this.start = start; this.end = { line: lineno, column: column }; this.source = options.source; } /** * Non-enumerable source string */ Position.prototype.content = css; /** * Error `msg`. */ function error(msg) { if (options.silent === true) { return false; } var err = new Error(options.source + ':' + lineno + ':' + column + ': ' + msg); err.reason = msg; err.filename = options.source; err.line = lineno; err.column = column; err.source = css; throw err; } /** * Parse stylesheet. */ function stylesheet() { return { type: 'stylesheet', stylesheet: { rules: rules() } }; } /** * Opening brace. */ function open() { return match(/^{\s*/); } /** * Closing brace. */ function close() { return match(/^}/); } /** * Parse ruleset. */ function rules() { var node; var rules = []; whitespace(); comments(rules); while (css.length && css.charAt(0) != '}' && (node = atrule() || rule())) { if (node !== false) { rules.push(node); comments(rules); } } return rules; } /** * Match `re` and return captures. */ function match(re) { var m = re.exec(css); if (!m) return; var str = m[0]; updatePosition(str); css = css.slice(str.length); return m; } /** * Parse whitespace. */ function whitespace() { match(/^\s*/); } /** * Parse comments; */ function comments(rules) { var c; rules = rules || []; while (c = comment()) { if (c !== false) { rules.push(c); } } return rules; } /** * Parse comment. */ function comment() { var pos = position(); if ('/' != css.charAt(0) || '*' != css.charAt(1)) return; var i = 2; while ("" != css.charAt(i) && ('*' != css.charAt(i) || '/' != css.charAt(i + 1))) ++i; i += 2; if ("" === css.charAt(i-1)) { return error('End of comment missing'); } var str = css.slice(2, i - 2); column += 2; updatePosition(str); css = css.slice(i); column += 2; return pos({ type: 'comment', comment: str }); } /** * Parse selector. */ function selector() { var m = match(/^([^{]+)/); if (!m) return; /* @fix Remove all comments from selectors * http://ostermiller.org/findcomment.html */ return trim(m[0]) .replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*\/+/g, '') .replace(/(?:"[^"]*"|'[^']*')/g, function(m) { return m.replace(/,/g, '\u200C'); }) .split(/\s*(?![^(]*\)),\s*/) .map(function(s) { return s.replace(/\u200C/g, ','); }); } /** * Parse declaration. */ function declaration() { var pos = position(); // prop var prop = match(/^(\*?[-#\/\*\\\w]+(\[[0-9a-z_-]+\])?)\s*/); if (!prop) return; prop = trim(prop[0]); // : if (!match(/^:\s*/)) return error("property missing ':'"); // val var val = match(/^((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^\)]*?\)|[^};])+)/); var ret = pos({ type: 'declaration', property: prop.replace(commentre, ''), value: val ? trim(val[0]).replace(commentre, '') : '' }); // ; match(/^[;\s]*/); return ret; } /** * Parse declarations. */ function declarations() { var decls = []; if (!open()) return error("missing '{'"); comments(decls); // declarations var decl; while (decl = declaration()) { if (decl !== false) { decls.push(decl); comments(decls); } } if (!close()) return error("missing '}'"); return decls; } /** * Parse keyframe. */ function keyframe() { var m; var vals = []; var pos = position(); while (m = match(/^((\d+\.\d+|\.\d+|\d+)%?|[a-z]+)\s*/)) { vals.push(m[1]); match(/^,\s*/); } if (!vals.length) return; return pos({ type: 'keyframe', values: vals, declarations: declarations() }); } /** * Parse keyframes. */ function atkeyframes() { var pos = position(); var m = match(/^@([-\w]+)?keyframes */); if (!m) return; var vendor = m[1]; // identifier var m = match(/^([-\w]+)\s*/); if (!m) return error("@keyframes missing name"); var name = m[1]; if (!open()) return error("@keyframes missing '{'"); var frame; var frames = comments(); while (frame = keyframe()) { frames.push(frame); frames = frames.concat(comments()); } if (!close()) return error("@keyframes missing '}'"); return pos({ type: 'keyframes', name: name, vendor: vendor, keyframes: frames }); } /** * Parse supports. */ function atsupports() { var pos = position(); var m = match(/^@supports *([^{]+)/); if (!m) return; var supports = trim(m[1]); if (!open()) return error("@supports missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@supports missing '}'"); return pos({ type: 'supports', supports: supports, rules: style }); } /** * Parse host. */ function athost() { var pos = position(); var m = match(/^@host */); if (!m) return; if (!open()) return error("@host missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@host missing '}'"); return pos({ type: 'host', rules: style }); } /** * Parse media. */ function atmedia() { var pos = position(); var m = match(/^@media *([^{]+)/); if (!m) return; var media = trim(m[1]); if (!open()) return error("@media missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@media missing '}'"); return pos({ type: 'media', media: media, rules: style }); } /** * Parse custom-media. */ function atcustommedia() { var pos = position(); var m = match(/^@custom-media (--[^\s]+) *([^{;]+);/); if (!m) return; return pos({ type: 'custom-media', name: trim(m[1]), media: trim(m[2]) }); } /** * Parse paged media. */ function atpage() { var pos = position(); var m = match(/^@page */); if (!m) return; var sel = selector() || []; if (!open()) return error("@page missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@page missing '}'"); return pos({ type: 'page', selectors: sel, declarations: decls }); } /** * Parse document. */ function atdocument() { var pos = position(); var m = match(/^@([-\w]+)?document *([^{]+)/); if (!m) return; var vendor = trim(m[1]); var doc = trim(m[2]); if (!open()) return error("@document missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@document missing '}'"); return pos({ type: 'document', document: doc, vendor: vendor, rules: style }); } /** * Parse font-face. */ function atfontface() { var pos = position(); var m = match(/^@font-face */); if (!m) return; if (!open()) return error("@font-face missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@font-face missing '}'"); return pos({ type: 'font-face', declarations: decls }); } /** * Parse import */ var atimport = _compileAtrule('import'); /** * Parse charset */ var atcharset = _compileAtrule('charset'); /** * Parse namespace */ var atnamespace = _compileAtrule('namespace'); /** * Parse non-block at-rules */ function _compileAtrule(name) { var re = new RegExp('^@' + name + ' *([^;\\n]+);'); return function() { var pos = position(); var m = match(re); if (!m) return; var ret = { type: name }; ret[name] = m[1].trim(); return pos(ret); } } /** * Parse at rule. */ function atrule() { if (css[0] != '@') return; return atkeyframes() || atmedia() || atcustommedia() || atsupports() || atimport() || atcharset() || atnamespace() || atdocument() || atpage() || athost() || atfontface(); } /** * Parse rule. */ function rule() { var pos = position(); var sel = selector(); if (!sel) return error('selector missing'); comments(); return pos({ type: 'rule', selectors: sel, declarations: declarations() }); } return addParent(stylesheet()); }; /** * Trim `str`. */ function trim(str) { return str ? str.replace(/^\s+|\s+$/g, '') : ''; } /** * Adds non-enumerable parent node reference to each node. */ function addParent(obj, parent) { var isNode = obj && typeof obj.type === 'string'; var childParent = isNode ? obj : parent; for (var k in obj) { var value = obj[k]; if (Array.isArray(value)) { value.forEach(function(v) { addParent(v, childParent); }); } else if (value && typeof value === 'object') { addParent(value, childParent); } } if (isNode) { Object.defineProperty(obj, 'parent', { configurable: true, writable: true, enumerable: false, value: parent || null }); } return obj; } },{}],10:[function(_dereq_,module,exports){ /** * Expose `Compiler`. */ module.exports = Compiler; /** * Initialize a compiler. * * @param {Type} name * @return {Type} * @api public */ function Compiler(opts) { this.options = opts || {}; } /** * Emit `str` */ Compiler.prototype.emit = function(str) { return str; }; /** * Visit `node`. */ Compiler.prototype.visit = function(node){ return this[node.type](node); }; /** * Map visit over array of `nodes`, optionally using a `delim` */ Compiler.prototype.mapVisit = function(nodes, delim){ var buf = ''; delim = delim || ''; for (var i = 0, length = nodes.length; i < length; i++) { buf += this.visit(nodes[i]); if (delim && i < length - 1) buf += this.emit(delim); } return buf; }; },{}],11:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { Base.call(this, options); } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return node.stylesheet .rules.map(this.visit, this) .join(''); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit('', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit('{') + this.mapVisit(node.keyframes) + this.emit('}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(node.values.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') : ''; return this.emit('@page ' + sel, node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face', node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(node.property + ':' + node.value, node.position) + this.emit(';'); }; },{"./compiler":10,"inherits":15}],12:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { options = options || {}; Base.call(this, options); this.indentation = options.indent; } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return this.stylesheet(node); }; /** * Visit stylesheet node. */ Compiler.prototype.stylesheet = function(node){ return this.mapVisit(node.stylesheet.rules, '\n\n'); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit(this.indent() + '/*' + node.comment + '*/', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit( ' ' + ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.keyframes, '\n') + this.emit( this.indent(-1) + '}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(this.indent()) + this.emit(node.values.join(', '), node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(decls, '\n') + this.emit( this.indent(-1) + '\n' + this.indent() + '}\n'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') + ' ' : ''; return this.emit('@page ' + sel, node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face ', node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var indent = this.indent(); var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.map(function(s){ return indent + s }).join(',\n'), node.position) + this.emit(' {\n') + this.emit(this.indent(1)) + this.mapVisit(decls, '\n') + this.emit(this.indent(-1)) + this.emit('\n' + this.indent() + '}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(this.indent()) + this.emit(node.property + ': ' + node.value, node.position) + this.emit(';'); }; /** * Increase, decrease or return current indentation. */ Compiler.prototype.indent = function(level) { this.level = this.level || 1; if (null != level) { this.level += level; return ''; } return Array(this.level).join(this.indentation || ' '); }; },{"./compiler":10,"inherits":15}],13:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Compressed = _dereq_('./compress'); var Identity = _dereq_('./identity'); /** * Stringfy the given AST `node`. * * Options: * * - `compress` space-optimized output * - `sourcemap` return an object with `.code` and `.map` * * @param {Object} node * @param {Object} [options] * @return {String} * @api public */ module.exports = function(node, options){ options = options || {}; var compiler = options.compress ? new Compressed(options) : new Identity(options); // source maps if (options.sourcemap) { var sourcemaps = _dereq_('./source-map-support'); sourcemaps(compiler); var code = compiler.compile(node); compiler.applySourceMaps(); var map = options.sourcemap === 'generator' ? compiler.map : compiler.map.toJSON(); return { code: code, map: map }; } var code = compiler.compile(node); return code; }; },{"./compress":11,"./identity":12,"./source-map-support":14}],14:[function(_dereq_,module,exports){ /** * Module dependencies. */ var SourceMap = _dereq_('source-map').SourceMapGenerator; var SourceMapConsumer = _dereq_('source-map').SourceMapConsumer; var sourceMapResolve = _dereq_('source-map-resolve'); var urix = _dereq_('urix'); var fs = _dereq_('fs'); var path = _dereq_('path'); /** * Expose `mixin()`. */ module.exports = mixin; /** * Mixin source map support into `compiler`. * * @param {Compiler} compiler * @api public */ function mixin(compiler) { compiler._comment = compiler.comment; compiler.map = new SourceMap(); compiler.position = { line: 1, column: 1 }; compiler.files = {}; for (var k in exports) compiler[k] = exports[k]; } /** * Update position. * * @param {String} str * @api private */ exports.updatePosition = function(str) { var lines = str.match(/\n/g); if (lines) this.position.line += lines.length; var i = str.lastIndexOf('\n'); this.position.column = ~i ? str.length - i : this.position.column + str.length; }; /** * Emit `str`. * * @param {String} str * @param {Object} [pos] * @return {String} * @api private */ exports.emit = function(str, pos) { if (pos) { var sourceFile = urix(pos.source || 'source.css'); this.map.addMapping({ source: sourceFile, generated: { line: this.position.line, column: Math.max(this.position.column - 1, 0) }, original: { line: pos.start.line, column: pos.start.column - 1 } }); this.addFile(sourceFile, pos); } this.updatePosition(str); return str; }; /** * Adds a file to the source map output if it has not already been added * @param {String} file * @param {Object} pos */ exports.addFile = function(file, pos) { if (typeof pos.content !== 'string') return; if (Object.prototype.hasOwnProperty.call(this.files, file)) return; this.files[file] = pos.content; }; /** * Applies any original source maps to the output and embeds the source file * contents in the source map. */ exports.applySourceMaps = function() { Object.keys(this.files).forEach(function(file) { var content = this.files[file]; this.map.setSourceContent(file, content); if (this.options.inputSourcemaps !== false) { var originalMap = sourceMapResolve.resolveSync( content, file, fs.readFileSync); if (originalMap) { var map = new SourceMapConsumer(originalMap.map); var relativeTo = originalMap.sourcesRelativeTo; this.map.applySourceMap(map, file, urix(path.dirname(relativeTo))); } } }, this); }; /** * Process comments, drops sourceMap comments. * @param {Object} node */ exports.comment = function(node) { if (/^# sourceMappingURL=/.test(node.comment)) return this.emit('', node.position); else return this._comment(node); }; },{"fs":4,"path":5,"source-map":19,"source-map-resolve":18,"urix":29}],15:[function(_dereq_,module,exports){ if (typeof Object.create === 'function') { // implementation from standard node.js 'util' module module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor ctor.prototype = Object.create(superCtor.prototype, { constructor: { value: ctor, enumerable: false, writable: true, configurable: true } }); }; } else { // old school shim for old browsers module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor var TempCtor = function () {} TempCtor.prototype = superCtor.prototype ctor.prototype = new TempCtor() ctor.prototype.constructor = ctor } } },{}],16:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.resolveUrl = factory() } }(this, function() { function resolveUrl(/* ...urls */) { var numUrls = arguments.length if (numUrls === 0) { throw new Error("resolveUrl requires at least one argument; got none.") } var base = document.createElement("base") base.href = arguments[0] if (numUrls === 1) { return base.href } var head = document.getElementsByTagName("head")[0] head.insertBefore(base, head.firstChild) var a = document.createElement("a") var resolved for (var index = 1; index < numUrls; index++) { a.href = arguments[index] resolved = a.href base.href = resolved } head.removeChild(base) return resolved } return resolveUrl })); },{}],17:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.sourceMappingURL = factory() } }(this, function() { var innerRegex = /[#@] sourceMappingURL=([^\s'"]*)/ var regex = RegExp( "(?:" + "/\\*" + "(?:\\s*\r?\n(?://)?)?" + "(?:" + innerRegex.source + ")" + "\\s*" + "\\*/" + "|" + "//(?:" + innerRegex.source + ")" + ")" + "\\s*$" ) return { regex: regex, _innerRegex: innerRegex, getFrom: function(code) { var match = code.match(regex) return (match ? match[1] || match[2] || "" : null) }, existsIn: function(code) { return regex.test(code) }, removeFrom: function(code) { return code.replace(regex, "") }, insertBefore: function(code, string) { var match = code.match(regex) if (match) { return code.slice(0, match.index) + string + code.slice(match.index) } else { return code + string } } } })); },{}],18:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) // Note: source-map-resolve.js is generated from source-map-resolve-node.js and // source-map-resolve-template.js. Only edit the two latter files, _not_ // source-map-resolve.js! void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(["source-map-url", "resolve-url"], factory) } else if (typeof exports === "object") { var sourceMappingURL = _dereq_("source-map-url") var resolveUrl = _dereq_("resolve-url") module.exports = factory(sourceMappingURL, resolveUrl) } else { root.sourceMapResolve = factory(root.sourceMappingURL, root.resolveUrl) } }(this, function(sourceMappingURL, resolveUrl) { function callbackAsync(callback, error, result) { setImmediate(function() { callback(error, result) }) } function parseMapToJSON(string) { return JSON.parse(string.replace(/^\)\]\}'/, "")) } function resolveSourceMap(code, codeUrl, read, callback) { var mapData try { mapData = resolveSourceMapHelper(code, codeUrl) } catch (error) { return callbackAsync(callback, error) } if (!mapData || mapData.map) { return callbackAsync(callback, null, mapData) } read(mapData.url, function(error, result) { if (error) { return callback(error) } try { mapData.map = parseMapToJSON(String(result)) } catch (error) { return callback(error) } callback(null, mapData) }) } function resolveSourceMapSync(code, codeUrl, read) { var mapData = resolveSourceMapHelper(code, codeUrl) if (!mapData || mapData.map) { return mapData } mapData.map = parseMapToJSON(String(read(mapData.url))) return mapData } var dataUriRegex = /^data:([^,;]*)(;[^,;]*)*(?:,(.*))?$/ var jsonMimeTypeRegex = /^(?:application|text)\/json$/ function resolveSourceMapHelper(code, codeUrl) { var url = sourceMappingURL.getFrom(code) if (!url) { return null } var dataUri = url.match(dataUriRegex) if (dataUri) { var mimeType = dataUri[1] var lastParameter = dataUri[2] var encoded = dataUri[3] if (!jsonMimeTypeRegex.test(mimeType)) { throw new Error("Unuseful data uri mime type: " + (mimeType || "text/plain")) } return { sourceMappingURL: url, url: null, sourcesRelativeTo: codeUrl, map: parseMapToJSON(lastParameter === ";base64" ? atob(encoded) : decodeURIComponent(encoded)) } } var mapUrl = resolveUrl(codeUrl, url) return { sourceMappingURL: url, url: mapUrl, sourcesRelativeTo: mapUrl, map: null } } function resolveSources(map, mapUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } var pending = map.sources.length var errored = false var result = { sourcesResolved: [], sourcesContent: [] } var done = function(error) { if (errored) { return } if (error) { errored = true return callback(error) } pending-- if (pending === 0) { callback(null, result) } } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent callbackAsync(done, null) } else { read(fullUrl, function(error, source) { result.sourcesContent[index] = String(source) done(error) }) } }) } function resolveSourcesSync(map, mapUrl, read, options) { var result = { sourcesResolved: [], sourcesContent: [] } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (read !== null) { if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent } else { result.sourcesContent[index] = String(read(fullUrl)) } } }) return result } var endingSlash = /\/?$/ function resolveSourcesHelper(map, mapUrl, options, fn) { options = options || {} var fullUrl var sourceContent for (var index = 0, len = map.sources.length; index < len; index++) { if (map.sourceRoot && !options.ignoreSourceRoot) { // Make sure that the sourceRoot ends with a slash, so that `/scripts/subdir` becomes // `/scripts/subdir/`, not `/scripts/`. Pointing to a file as source root // does not make sense. fullUrl = resolveUrl(mapUrl, map.sourceRoot.replace(endingSlash, "/"), map.sources[index]) } else { fullUrl = resolveUrl(mapUrl, map.sources[index]) } sourceContent = (map.sourcesContent || [])[index] fn(fullUrl, sourceContent, index) } } function resolve(code, codeUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } resolveSourceMap(code, codeUrl, read, function(error, mapData) { if (error) { return callback(error) } if (!mapData) { return callback(null, null) } resolveSources(mapData.map, mapData.sourcesRelativeTo, read, options, function(error, result) { if (error) { return callback(error) } mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent callback(null, mapData) }) }) } function resolveSync(code, codeUrl, read, options) { var mapData = resolveSourceMapSync(code, codeUrl, read) if (!mapData) { return null } var result = resolveSourcesSync(mapData.map, mapData.sourcesRelativeTo, read, options) mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent return mapData } return { resolveSourceMap: resolveSourceMap, resolveSourceMapSync: resolveSourceMapSync, resolveSources: resolveSources, resolveSourcesSync: resolveSourcesSync, resolve: resolve, resolveSync: resolveSync } })); },{"resolve-url":16,"source-map-url":17}],19:[function(_dereq_,module,exports){ /* * Copyright 2009-2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE.txt or: * http://opensource.org/licenses/BSD-3-Clause */ exports.SourceMapGenerator = _dereq_('./source-map/source-map-generator').SourceMapGenerator; exports.SourceMapConsumer = _dereq_('./source-map/source-map-consumer').SourceMapConsumer; exports.SourceNode = _dereq_('./source-map/source-node').SourceNode; },{"./source-map/source-map-consumer":24,"./source-map/source-map-generator":25,"./source-map/source-node":26}],20:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); /** * A data structure which is a combination of an array and a set. Adding a new * member is O(1), testing for membership is O(1), and finding the index of an * element is O(1). Removing elements from the set is not supported. Only * strings are supported for membership. */ function ArraySet() { this._array = []; this._set = {}; } /** * Static method for creating ArraySet instances from an existing array. */ ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) { var set = new ArraySet(); for (var i = 0, len = aArray.length; i < len; i++) { set.add(aArray[i], aAllowDuplicates); } return set; }; /** * Add the given string to this set. * * @param String aStr */ ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) { var isDuplicate = this.has(aStr); var idx = this._array.length; if (!isDuplicate || aAllowDuplicates) { this._array.push(aStr); } if (!isDuplicate) { this._set[util.toSetString(aStr)] = idx; } }; /** * Is the given string a member of this set? * * @param String aStr */ ArraySet.prototype.has = function ArraySet_has(aStr) { return Object.prototype.hasOwnProperty.call(this._set, util.toSetString(aStr)); }; /** * What is the index of the given string in the array? * * @param String aStr */ ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) { if (this.has(aStr)) { return this._set[util.toSetString(aStr)]; } throw new Error('"' + aStr + '" is not in the set.'); }; /** * What is the element at the given index? * * @param Number aIdx */ ArraySet.prototype.at = function ArraySet_at(aIdx) { if (aIdx >= 0 && aIdx < this._array.length) { return this._array[aIdx]; } throw new Error('No element indexed by ' + aIdx); }; /** * Returns the array representation of this set (which has the proper indices * indicated by indexOf). Note that this is a copy of the internal array used * for storing the members so that no one can mess with internal state. */ ArraySet.prototype.toArray = function ArraySet_toArray() { return this._array.slice(); }; exports.ArraySet = ArraySet; }); },{"./util":27,"amdefine":28}],21:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause * * Based on the Base 64 VLQ implementation in Closure Compiler: * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java * * Copyright 2011 The Closure Compiler 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. */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64 = _dereq_('./base64'); // A single base 64 digit can contain 6 bits of data. For the base 64 variable // length quantities we use in the source map spec, the first bit is the sign, // the next four bits are the actual value, and the 6th bit is the // continuation bit. The continuation bit tells us whether there are more // digits in this value following this digit. // // Continuation // | Sign // | | // V V // 101011 var VLQ_BASE_SHIFT = 5; // binary: 100000 var VLQ_BASE = 1 << VLQ_BASE_SHIFT; // binary: 011111 var VLQ_BASE_MASK = VLQ_BASE - 1; // binary: 100000 var VLQ_CONTINUATION_BIT = VLQ_BASE; /** * Converts from a two-complement value to a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 1 becomes 2 (10 binary), -1 becomes 3 (11 binary) * 2 becomes 4 (100 binary), -2 becomes 5 (101 binary) */ function toVLQSigned(aValue) { return aValue < 0 ? ((-aValue) << 1) + 1 : (aValue << 1) + 0; } /** * Converts to a two-complement value from a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 2 (10 binary) becomes 1, 3 (11 binary) becomes -1 * 4 (100 binary) becomes 2, 5 (101 binary) becomes -2 */ function fromVLQSigned(aValue) { var isNegative = (aValue & 1) === 1; var shifted = aValue >> 1; return isNegative ? -shifted : shifted; } /** * Returns the base 64 VLQ encoded value. */ exports.encode = function base64VLQ_encode(aValue) { var encoded = ""; var digit; var vlq = toVLQSigned(aValue); do { digit = vlq & VLQ_BASE_MASK; vlq >>>= VLQ_BASE_SHIFT; if (vlq > 0) { // There are still more digits in this value, so we must make sure the // continuation bit is marked. digit |= VLQ_CONTINUATION_BIT; } encoded += base64.encode(digit); } while (vlq > 0); return encoded; }; /** * Decodes the next base 64 VLQ value from the given string and returns the * value and the rest of the string via the out parameter. */ exports.decode = function base64VLQ_decode(aStr, aOutParam) { var i = 0; var strLen = aStr.length; var result = 0; var shift = 0; var continuation, digit; do { if (i >= strLen) { throw new Error("Expected more digits in base 64 VLQ value."); } digit = base64.decode(aStr.charAt(i++)); continuation = !!(digit & VLQ_CONTINUATION_BIT); digit &= VLQ_BASE_MASK; result = result + (digit << shift); shift += VLQ_BASE_SHIFT; } while (continuation); aOutParam.value = fromVLQSigned(result); aOutParam.rest = aStr.slice(i); }; }); },{"./base64":22,"amdefine":28}],22:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var charToIntMap = {}; var intToCharMap = {}; 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' .split('') .forEach(function (ch, index) { charToIntMap[ch] = index; intToCharMap[index] = ch; }); /** * Encode an integer in the range of 0 to 63 to a single base 64 digit. */ exports.encode = function base64_encode(aNumber) { if (aNumber in intToCharMap) { return intToCharMap[aNumber]; } throw new TypeError("Must be between 0 and 63: " + aNumber); }; /** * Decode a single base 64 digit to an integer. */ exports.decode = function base64_decode(aChar) { if (aChar in charToIntMap) { return charToIntMap[aChar]; } throw new TypeError("Not a valid base 64 digit: " + aChar); }; }); },{"amdefine":28}],23:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * Recursive implementation of binary search. * * @param aLow Indices here and lower do not contain the needle. * @param aHigh Indices here and higher do not contain the needle. * @param aNeedle The element being searched for. * @param aHaystack The non-empty array being searched. * @param aCompare Function which takes two elements and returns -1, 0, or 1. */ function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare) { // This function terminates when one of the following is true: // // 1. We find the exact element we are looking for. // // 2. We did not find the exact element, but we can return the next // closest element that is less than that element. // // 3. We did not find the exact element, and there is no next-closest // element which is less than the one we are searching for, so we // return null. var mid = Math.floor((aHigh - aLow) / 2) + aLow; var cmp = aCompare(aNeedle, aHaystack[mid], true); if (cmp === 0) { // Found the element we are looking for. return aHaystack[mid]; } else if (cmp > 0) { // aHaystack[mid] is greater than our needle. if (aHigh - mid > 1) { // The element is in the upper half. return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare); } // We did not find an exact match, return the next closest one // (termination case 2). return aHaystack[mid]; } else { // aHaystack[mid] is less than our needle. if (mid - aLow > 1) { // The element is in the lower half. return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare); } // The exact needle element was not found in this haystack. Determine if // we are in termination case (2) or (3) and return the appropriate thing. return aLow < 0 ? null : aHaystack[aLow]; } } /** * This is an implementation of binary search which will always try and return * the next lowest value checked if there is no exact hit. This is because * mappings between original and generated line/col pairs are single points, * and there is an implicit region between each of them, so a miss just means * that you aren't on the very start of a region. * * @param aNeedle The element you are looking for. * @param aHaystack The array that is being searched. * @param aCompare A function which takes the needle and an element in the * array and returns -1, 0, or 1 depending on whether the needle is less * than, equal to, or greater than the element, respectively. */ exports.search = function search(aNeedle, aHaystack, aCompare) { return aHaystack.length > 0 ? recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare) : null; }; }); },{"amdefine":28}],24:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); var binarySearch = _dereq_('./binary-search'); var ArraySet = _dereq_('./array-set').ArraySet; var base64VLQ = _dereq_('./base64-vlq'); /** * A SourceMapConsumer instance represents a parsed source map which we can * query for information about the original file positions by giving it a file * position in the generated source. * * The only parameter is the raw source map (either as a JSON string, or * already parsed to an object). According to the spec, source maps have the * following attributes: * * - version: Which version of the source map spec this map is following. * - sources: An array of URLs to the original source files. * - names: An array of identifiers which can be referrenced by individual mappings. * - sourceRoot: Optional. The URL root from which all sources are relative. * - sourcesContent: Optional. An array of contents of the original source files. * - mappings: A string of base64 VLQs which contain the actual mappings. * - file: Optional. The generated file this source map is associated with. * * Here is an example source map, taken from the source map spec[0]: * * { * version : 3, * file: "out.js", * sourceRoot : "", * sources: ["foo.js", "bar.js"], * names: ["src", "maps", "are", "fun"], * mappings: "AA,AB;;ABCDE;" * } * * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1# */ function SourceMapConsumer(aSourceMap) { var sourceMap = aSourceMap; if (typeof aSourceMap === 'string') { sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, '')); } var version = util.getArg(sourceMap, 'version'); var sources = util.getArg(sourceMap, 'sources'); // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which // requires the array) to play nice here. var names = util.getArg(sourceMap, 'names', []); var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null); var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null); var mappings = util.getArg(sourceMap, 'mappings'); var file = util.getArg(sourceMap, 'file', null); // Once again, Sass deviates from the spec and supplies the version as a // string rather than a number, so we use loose equality checking here. if (version != this._version) { throw new Error('Unsupported version: ' + version); } // Pass `true` below to allow duplicate names and sources. While source maps // are intended to be compressed and deduplicated, the TypeScript compiler // sometimes generates source maps with duplicates in them. See Github issue // #72 and bugzil.la/889492. this._names = ArraySet.fromArray(names, true); this._sources = ArraySet.fromArray(sources, true); this.sourceRoot = sourceRoot; this.sourcesContent = sourcesContent; this._mappings = mappings; this.file = file; } /** * Create a SourceMapConsumer from a SourceMapGenerator. * * @param SourceMapGenerator aSourceMap * The source map that will be consumed. * @returns SourceMapConsumer */ SourceMapConsumer.fromSourceMap = function SourceMapConsumer_fromSourceMap(aSourceMap) { var smc = Object.create(SourceMapConsumer.prototype); smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true); smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true); smc.sourceRoot = aSourceMap._sourceRoot; smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(), smc.sourceRoot); smc.file = aSourceMap._file; smc.__generatedMappings = aSourceMap._mappings.slice() .sort(util.compareByGeneratedPositions); smc.__originalMappings = aSourceMap._mappings.slice() .sort(util.compareByOriginalPositions); return smc; }; /** * The version of the source mapping spec that we are consuming. */ SourceMapConsumer.prototype._version = 3; /** * The list of original sources. */ Object.defineProperty(SourceMapConsumer.prototype, 'sources', { get: function () { return this._sources.toArray().map(function (s) { return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s; }, this); } }); // `__generatedMappings` and `__originalMappings` are arrays that hold the // parsed mapping coordinates from the source map's "mappings" attribute. They // are lazily instantiated, accessed via the `_generatedMappings` and // `_originalMappings` getters respectively, and we only parse the mappings // and create these arrays once queried for a source location. We jump through // these hoops because there can be many thousands of mappings, and parsing // them is expensive, so we only want to do it if we must. // // Each object in the arrays is of the form: // // { // generatedLine: The line number in the generated code, // generatedColumn: The column number in the generated code, // source: The path to the original source file that generated this // chunk of code, // originalLine: The line number in the original source that // corresponds to this chunk of generated code, // originalColumn: The column number in the original source that // corresponds to this chunk of generated code, // name: The name of the original symbol which generated this chunk of // code. // } // // All properties except for `generatedLine` and `generatedColumn` can be // `null`. // // `_generatedMappings` is ordered by the generated positions. // // `_originalMappings` is ordered by the original positions. SourceMapConsumer.prototype.__generatedMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', { get: function () { if (!this.__generatedMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__generatedMappings; } }); SourceMapConsumer.prototype.__originalMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', { get: function () { if (!this.__originalMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__originalMappings; } }); SourceMapConsumer.prototype._nextCharIsMappingSeparator = function SourceMapConsumer_nextCharIsMappingSeparator(aStr) { var c = aStr.charAt(0); return c === ";" || c === ","; }; /** * Parse the mappings in a string in to a data structure which we can easily * query (the ordered arrays in the `this.__generatedMappings` and * `this.__originalMappings` properties). */ SourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) { var generatedLine = 1; var previousGeneratedColumn = 0; var previousOriginalLine = 0; var previousOriginalColumn = 0; var previousSource = 0; var previousName = 0; var str = aStr; var temp = {}; var mapping; while (str.length > 0) { if (str.charAt(0) === ';') { generatedLine++; str = str.slice(1); previousGeneratedColumn = 0; } else if (str.charAt(0) === ',') { str = str.slice(1); } else { mapping = {}; mapping.generatedLine = generatedLine; // Generated column. base64VLQ.decode(str, temp); mapping.generatedColumn = previousGeneratedColumn + temp.value; previousGeneratedColumn = mapping.generatedColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original source. base64VLQ.decode(str, temp); mapping.source = this._sources.at(previousSource + temp.value); previousSource += temp.value; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source, but no line and column'); } // Original line. base64VLQ.decode(str, temp); mapping.originalLine = previousOriginalLine + temp.value; previousOriginalLine = mapping.originalLine; // Lines are stored 0-based mapping.originalLine += 1; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source and line, but no column'); } // Original column. base64VLQ.decode(str, temp); mapping.originalColumn = previousOriginalColumn + temp.value; previousOriginalColumn = mapping.originalColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original name. base64VLQ.decode(str, temp); mapping.name = this._names.at(previousName + temp.value); previousName += temp.value; str = temp.rest; } } this.__generatedMappings.push(mapping); if (typeof mapping.originalLine === 'number') { this.__originalMappings.push(mapping); } } } this.__generatedMappings.sort(util.compareByGeneratedPositions); this.__originalMappings.sort(util.compareByOriginalPositions); }; /** * Find the mapping that best matches the hypothetical "needle" mapping that * we are searching for in the given "haystack" of mappings. */ SourceMapConsumer.prototype._findMapping = function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName, aColumnName, aComparator) { // To return the position we are searching for, we must first find the // mapping for the given position and then return the opposite position it // points to. Because the mappings are sorted, we can use binary search to // find the best mapping. if (aNeedle[aLineName] <= 0) { throw new TypeError('Line must be greater than or equal to 1, got ' + aNeedle[aLineName]); } if (aNeedle[aColumnName] < 0) { throw new TypeError('Column must be greater than or equal to 0, got ' + aNeedle[aColumnName]); } return binarySearch.search(aNeedle, aMappings, aComparator); }; /** * Returns the original source, line, and column information for the generated * source's line and column positions provided. The only argument is an object * with the following properties: * * - line: The line number in the generated source. * - column: The column number in the generated source. * * and an object is returned with the following properties: * * - source: The original source file, or null. * - line: The line number in the original source, or null. * - column: The column number in the original source, or null. * - name: The original identifier, or null. */ SourceMapConsumer.prototype.originalPositionFor = function SourceMapConsumer_originalPositionFor(aArgs) { var needle = { generatedLine: util.getArg(aArgs, 'line'), generatedColumn: util.getArg(aArgs, 'column') }; var mapping = this._findMapping(needle, this._generatedMappings, "generatedLine", "generatedColumn", util.compareByGeneratedPositions); if (mapping && mapping.generatedLine === needle.generatedLine) { var source = util.getArg(mapping, 'source', null); if (source != null && this.sourceRoot != null) { source = util.join(this.sourceRoot, source); } return { source: source, line: util.getArg(mapping, 'originalLine', null), column: util.getArg(mapping, 'originalColumn', null), name: util.getArg(mapping, 'name', null) }; } return { source: null, line: null, column: null, name: null }; }; /** * Returns the original source content. The only argument is the url of the * original source file. Returns null if no original source content is * availible. */ SourceMapConsumer.prototype.sourceContentFor = function SourceMapConsumer_sourceContentFor(aSource) { if (!this.sourcesContent) { return null; } if (this.sourceRoot != null) { aSource = util.relative(this.sourceRoot, aSource); } if (this._sources.has(aSource)) { return this.sourcesContent[this._sources.indexOf(aSource)]; } var url; if (this.sourceRoot != null && (url = util.urlParse(this.sourceRoot))) { // XXX: file:// URIs and absolute paths lead to unexpected behavior for // many users. We can help them out when they expect file:// URIs to // behave like it would if they were running a local HTTP server. See // https://bugzilla.mozilla.org/show_bug.cgi?id=885597. var fileUriAbsPath = aSource.replace(/^file:\/\//, ""); if (url.scheme == "file" && this._sources.has(fileUriAbsPath)) { return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)] } if ((!url.path || url.path == "/") && this._sources.has("/" + aSource)) { return this.sourcesContent[this._sources.indexOf("/" + aSource)]; } } throw new Error('"' + aSource + '" is not in the SourceMap.'); }; /** * Returns the generated line and column information for the original source, * line, and column positions provided. The only argument is an object with * the following properties: * * - source: The filename of the original source. * - line: The line number in the original source. * - column: The column number in the original source. * * and an object is returned with the following properties: * * - line: The line number in the generated source, or null. * - column: The column number in the generated source, or null. */ SourceMapConsumer.prototype.generatedPositionFor = function SourceMapConsumer_generatedPositionFor(aArgs) { var needle = { source: util.getArg(aArgs, 'source'), originalLine: util.getArg(aArgs, 'line'), originalColumn: util.getArg(aArgs, 'column') }; if (this.sourceRoot != null) { needle.source = util.relative(this.sourceRoot, needle.source); } var mapping = this._findMapping(needle, this._originalMappings, "originalLine", "originalColumn", util.compareByOriginalPositions); if (mapping) { return { line: util.getArg(mapping, 'generatedLine', null), column: util.getArg(mapping, 'generatedColumn', null) }; } return { line: null, column: null }; }; SourceMapConsumer.GENERATED_ORDER = 1; SourceMapConsumer.ORIGINAL_ORDER = 2; /** * Iterate over each mapping between an original source/line/column and a * generated line/column in this source map. * * @param Function aCallback * The function that is called with each mapping. * @param Object aContext * Optional. If specified, this object will be the value of `this` every * time that `aCallback` is called. * @param aOrder * Either `SourceMapConsumer.GENERATED_ORDER` or * `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to * iterate over the mappings sorted by the generated file's line/column * order or the original's source/line/column order, respectively. Defaults to * `SourceMapConsumer.GENERATED_ORDER`. */ SourceMapConsumer.prototype.eachMapping = function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) { var context = aContext || null; var order = aOrder || SourceMapConsumer.GENERATED_ORDER; var mappings; switch (order) { case SourceMapConsumer.GENERATED_ORDER: mappings = this._generatedMappings; break; case SourceMapConsumer.ORIGINAL_ORDER: mappings = this._originalMappings; break; default: throw new Error("Unknown order of iteration."); } var sourceRoot = this.sourceRoot; mappings.map(function (mapping) { var source = mapping.source; if (source != null && sourceRoot != null) { source = util.join(sourceRoot, source); } return { source: source, generatedLine: mapping.generatedLine, generatedColumn: mapping.generatedColumn, originalLine: mapping.originalLine, originalColumn: mapping.originalColumn, name: mapping.name }; }).forEach(aCallback, context); }; exports.SourceMapConsumer = SourceMapConsumer; }); },{"./array-set":20,"./base64-vlq":21,"./binary-search":23,"./util":27,"amdefine":28}],25:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64VLQ = _dereq_('./base64-vlq'); var util = _dereq_('./util'); var ArraySet = _dereq_('./array-set').ArraySet; /** * An instance of the SourceMapGenerator represents a source map which is * being built incrementally. You may pass an object with the following * properties: * * - file: The filename of the generated source. * - sourceRoot: A root for all relative URLs in this source map. */ function SourceMapGenerator(aArgs) { if (!aArgs) { aArgs = {}; } this._file = util.getArg(aArgs, 'file', null); this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null); this._sources = new ArraySet(); this._names = new ArraySet(); this._mappings = []; this._sourcesContents = null; } SourceMapGenerator.prototype._version = 3; /** * Creates a new SourceMapGenerator based on a SourceMapConsumer * * @param aSourceMapConsumer The SourceMap. */ SourceMapGenerator.fromSourceMap = function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) { var sourceRoot = aSourceMapConsumer.sourceRoot; var generator = new SourceMapGenerator({ file: aSourceMapConsumer.file, sourceRoot: sourceRoot }); aSourceMapConsumer.eachMapping(function (mapping) { var newMapping = { generated: { line: mapping.generatedLine, column: mapping.generatedColumn } }; if (mapping.source != null) { newMapping.source = mapping.source; if (sourceRoot != null) { newMapping.source = util.relative(sourceRoot, newMapping.source); } newMapping.original = { line: mapping.originalLine, column: mapping.originalColumn }; if (mapping.name != null) { newMapping.name = mapping.name; } } generator.addMapping(newMapping); }); aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { generator.setSourceContent(sourceFile, content); } }); return generator; }; /** * Add a single mapping from original source line and column to the generated * source's line and column for this source map being created. The mapping * object should have the following properties: * * - generated: An object with the generated line and column positions. * - original: An object with the original line and column positions. * - source: The original source file (relative to the sourceRoot). * - name: An optional original token name for this mapping. */ SourceMapGenerator.prototype.addMapping = function SourceMapGenerator_addMapping(aArgs) { var generated = util.getArg(aArgs, 'generated'); var original = util.getArg(aArgs, 'original', null); var source = util.getArg(aArgs, 'source', null); var name = util.getArg(aArgs, 'name', null); this._validateMapping(generated, original, source, name); if (source != null && !this._sources.has(source)) { this._sources.add(source); } if (name != null && !this._names.has(name)) { this._names.add(name); } this._mappings.push({ generatedLine: generated.line, generatedColumn: generated.column, originalLine: original != null && original.line, originalColumn: original != null && original.column, source: source, name: name }); }; /** * Set the source content for a source file. */ SourceMapGenerator.prototype.setSourceContent = function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) { var source = aSourceFile; if (this._sourceRoot != null) { source = util.relative(this._sourceRoot, source); } if (aSourceContent != null) { // Add the source content to the _sourcesContents map. // Create a new _sourcesContents map if the property is null. if (!this._sourcesContents) { this._sourcesContents = {}; } this._sourcesContents[util.toSetString(source)] = aSourceContent; } else if (this._sourcesContents) { // Remove the source file from the _sourcesContents map. // If the _sourcesContents map is empty, set the property to null. delete this._sourcesContents[util.toSetString(source)]; if (Object.keys(this._sourcesContents).length === 0) { this._sourcesContents = null; } } }; /** * Applies the mappings of a sub-source-map for a specific source file to the * source map being generated. Each mapping to the supplied source file is * rewritten using the supplied source map. Note: The resolution for the * resulting mappings is the minimium of this map and the supplied map. * * @param aSourceMapConsumer The source map to be applied. * @param aSourceFile Optional. The filename of the source file. * If omitted, SourceMapConsumer's file property will be used. * @param aSourceMapPath Optional. The dirname of the path to the source map * to be applied. If relative, it is relative to the SourceMapConsumer. * This parameter is needed when the two source maps aren't in the same * directory, and the source map to be applied contains relative source * paths. If so, those relative source paths need to be rewritten * relative to the SourceMapGenerator. */ SourceMapGenerator.prototype.applySourceMap = function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) { var sourceFile = aSourceFile; // If aSourceFile is omitted, we will use the file property of the SourceMap if (aSourceFile == null) { if (aSourceMapConsumer.file == null) { throw new Error( 'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' + 'or the source map\'s "file" property. Both were omitted.' ); } sourceFile = aSourceMapConsumer.file; } var sourceRoot = this._sourceRoot; // Make "sourceFile" relative if an absolute Url is passed. if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } // Applying the SourceMap can add and remove items from the sources and // the names array. var newSources = new ArraySet(); var newNames = new ArraySet(); // Find mappings for the "sourceFile" this._mappings.forEach(function (mapping) { if (mapping.source === sourceFile && mapping.originalLine != null) { // Check if it can be mapped by the source map, then update the mapping. var original = aSourceMapConsumer.originalPositionFor({ line: mapping.originalLine, column: mapping.originalColumn }); if (original.source != null) { // Copy mapping mapping.source = original.source; if (aSourceMapPath != null) { mapping.source = util.join(aSourceMapPath, mapping.source) } if (sourceRoot != null) { mapping.source = util.relative(sourceRoot, mapping.source); } mapping.originalLine = original.line; mapping.originalColumn = original.column; if (original.name != null) { mapping.name = original.name; } } } var source = mapping.source; if (source != null && !newSources.has(source)) { newSources.add(source); } var name = mapping.name; if (name != null && !newNames.has(name)) { newNames.add(name); } }, this); this._sources = newSources; this._names = newNames; // Copy sourcesContents of applied map. aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aSourceMapPath != null) { sourceFile = util.join(aSourceMapPath, sourceFile); } if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } this.setSourceContent(sourceFile, content); } }, this); }; /** * A mapping can have one of the three levels of data: * * 1. Just the generated position. * 2. The Generated position, original position, and original source. * 3. Generated and original position, original source, as well as a name * token. * * To maintain consistency, we validate that any new mapping being added falls * in to one of these categories. */ SourceMapGenerator.prototype._validateMapping = function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource, aName) { if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aGenerated.line > 0 && aGenerated.column >= 0 && !aOriginal && !aSource && !aName) { // Case 1. return; } else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aOriginal && 'line' in aOriginal && 'column' in aOriginal && aGenerated.line > 0 && aGenerated.column >= 0 && aOriginal.line > 0 && aOriginal.column >= 0 && aSource) { // Cases 2 and 3. return; } else { throw new Error('Invalid mapping: ' + JSON.stringify({ generated: aGenerated, source: aSource, original: aOriginal, name: aName })); } }; /** * Serialize the accumulated mappings in to the stream of base 64 VLQs * specified by the source map format. */ SourceMapGenerator.prototype._serializeMappings = function SourceMapGenerator_serializeMappings() { var previousGeneratedColumn = 0; var previousGeneratedLine = 1; var previousOriginalColumn = 0; var previousOriginalLine = 0; var previousName = 0; var previousSource = 0; var result = ''; var mapping; // The mappings must be guaranteed to be in sorted order before we start // serializing them or else the generated line numbers (which are defined // via the ';' separators) will be all messed up. Note: it might be more // performant to maintain the sorting as we insert them, rather than as we // serialize them, but the big O is the same either way. this._mappings.sort(util.compareByGeneratedPositions); for (var i = 0, len = this._mappings.length; i < len; i++) { mapping = this._mappings[i]; if (mapping.generatedLine !== previousGeneratedLine) { previousGeneratedColumn = 0; while (mapping.generatedLine !== previousGeneratedLine) { result += ';'; previousGeneratedLine++; } } else { if (i > 0) { if (!util.compareByGeneratedPositions(mapping, this._mappings[i - 1])) { continue; } result += ','; } } result += base64VLQ.encode(mapping.generatedColumn - previousGeneratedColumn); previousGeneratedColumn = mapping.generatedColumn; if (mapping.source != null) { result += base64VLQ.encode(this._sources.indexOf(mapping.source) - previousSource); previousSource = this._sources.indexOf(mapping.source); // lines are stored 0-based in SourceMap spec version 3 result += base64VLQ.encode(mapping.originalLine - 1 - previousOriginalLine); previousOriginalLine = mapping.originalLine - 1; result += base64VLQ.encode(mapping.originalColumn - previousOriginalColumn); previousOriginalColumn = mapping.originalColumn; if (mapping.name != null) { result += base64VLQ.encode(this._names.indexOf(mapping.name) - previousName); previousName = this._names.indexOf(mapping.name); } } } return result; }; SourceMapGenerator.prototype._generateSourcesContent = function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) { return aSources.map(function (source) { if (!this._sourcesContents) { return null; } if (aSourceRoot != null) { source = util.relative(aSourceRoot, source); } var key = util.toSetString(source); return Object.prototype.hasOwnProperty.call(this._sourcesContents, key) ? this._sourcesContents[key] : null; }, this); }; /** * Externalize the source map. */ SourceMapGenerator.prototype.toJSON = function SourceMapGenerator_toJSON() { var map = { version: this._version, sources: this._sources.toArray(), names: this._names.toArray(), mappings: this._serializeMappings() }; if (this._file != null) { map.file = this._file; } if (this._sourceRoot != null) { map.sourceRoot = this._sourceRoot; } if (this._sourcesContents) { map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot); } return map; }; /** * Render the source map being generated to a string. */ SourceMapGenerator.prototype.toString = function SourceMapGenerator_toString() { return JSON.stringify(this); }; exports.SourceMapGenerator = SourceMapGenerator; }); },{"./array-set":20,"./base64-vlq":21,"./util":27,"amdefine":28}],26:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var SourceMapGenerator = _dereq_('./source-map-generator').SourceMapGenerator; var util = _dereq_('./util'); // Matches a Windows-style `\r\n` newline or a `\n` newline used by all other // operating systems these days (capturing the result). var REGEX_NEWLINE = /(\r?\n)/; // Matches a Windows-style newline, or any character. var REGEX_CHARACTER = /\r\n|[\s\S]/g; /** * SourceNodes provide a way to abstract over interpolating/concatenating * snippets of generated JavaScript source code while maintaining the line and * column information associated with the original source code. * * @param aLine The original line number. * @param aColumn The original column number. * @param aSource The original source's filename. * @param aChunks Optional. An array of strings which are snippets of * generated JS, or other SourceNodes. * @param aName The original identifier. */ function SourceNode(aLine, aColumn, aSource, aChunks, aName) { this.children = []; this.sourceContents = {}; this.line = aLine == null ? null : aLine; this.column = aColumn == null ? null : aColumn; this.source = aSource == null ? null : aSource; this.name = aName == null ? null : aName; if (aChunks != null) this.add(aChunks); } /** * Creates a SourceNode from generated code and a SourceMapConsumer. * * @param aGeneratedCode The generated code * @param aSourceMapConsumer The SourceMap for the generated code * @param aRelativePath Optional. The path that relative sources in the * SourceMapConsumer should be relative to. */ SourceNode.fromStringWithSourceMap = function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) { // The SourceNode we want to fill with the generated code // and the SourceMap var node = new SourceNode(); // All even indices of this array are one line of the generated code, // while all odd indices are the newlines between two adjacent lines // (since `REGEX_NEWLINE` captures its match). // Processed fragments are removed from this array, by calling `shiftNextLine`. var remainingLines = aGeneratedCode.split(REGEX_NEWLINE); var shiftNextLine = function() { var lineContents = remainingLines.shift(); // The last line of a file might not have a newline. var newLine = remainingLines.shift() || ""; return lineContents + newLine; }; // We need to remember the position of "remainingLines" var lastGeneratedLine = 1, lastGeneratedColumn = 0; // The generate SourceNodes we need a code range. // To extract it current and last mapping is used. // Here we store the last mapping. var lastMapping = null; aSourceMapConsumer.eachMapping(function (mapping) { if (lastMapping !== null) { // We add the code from "lastMapping" to "mapping": // First check if there is a new line in between. if (lastGeneratedLine < mapping.generatedLine) { var code = ""; // Associate first line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); lastGeneratedLine++; lastGeneratedColumn = 0; // The remaining code is added without mapping } else { // There is no new line in between. // Associate the code between "lastGeneratedColumn" and // "mapping.generatedColumn" with "lastMapping" var nextLine = remainingLines[0]; var code = nextLine.substr(0, mapping.generatedColumn - lastGeneratedColumn); remainingLines[0] = nextLine.substr(mapping.generatedColumn - lastGeneratedColumn); lastGeneratedColumn = mapping.generatedColumn; addMappingWithCode(lastMapping, code); // No more remaining code, continue lastMapping = mapping; return; } } // We add the generated code until the first mapping // to the SourceNode without any mapping. // Each line is added as separate string. while (lastGeneratedLine < mapping.generatedLine) { node.add(shiftNextLine()); lastGeneratedLine++; } if (lastGeneratedColumn < mapping.generatedColumn) { var nextLine = remainingLines[0]; node.add(nextLine.substr(0, mapping.generatedColumn)); remainingLines[0] = nextLine.substr(mapping.generatedColumn); lastGeneratedColumn = mapping.generatedColumn; } lastMapping = mapping; }, this); // We have processed all mappings. if (remainingLines.length > 0) { if (lastMapping) { // Associate the remaining code in the current line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); } // and add the remaining lines without any mapping node.add(remainingLines.join("")); } // Copy sourcesContent into SourceNode aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aRelativePath != null) { sourceFile = util.join(aRelativePath, sourceFile); } node.setSourceContent(sourceFile, content); } }); return node; function addMappingWithCode(mapping, code) { if (mapping === null || mapping.source === undefined) { node.add(code); } else { var source = aRelativePath ? util.join(aRelativePath, mapping.source) : mapping.source; node.add(new SourceNode(mapping.originalLine, mapping.originalColumn, source, code, mapping.name)); } } }; /** * Add a chunk of generated JS to this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.add = function SourceNode_add(aChunk) { if (Array.isArray(aChunk)) { aChunk.forEach(function (chunk) { this.add(chunk); }, this); } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { if (aChunk) { this.children.push(aChunk); } } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Add a chunk of generated JS to the beginning of this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) { if (Array.isArray(aChunk)) { for (var i = aChunk.length-1; i >= 0; i--) { this.prepend(aChunk[i]); } } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { this.children.unshift(aChunk); } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Walk over the tree of JS snippets in this node and its children. The * walking function is called once for each snippet of JS and is passed that * snippet and the its original associated source's line/column location. * * @param aFn The traversal function. */ SourceNode.prototype.walk = function SourceNode_walk(aFn) { var chunk; for (var i = 0, len = this.children.length; i < len; i++) { chunk = this.children[i]; if (chunk instanceof SourceNode) { chunk.walk(aFn); } else { if (chunk !== '') { aFn(chunk, { source: this.source, line: this.line, column: this.column, name: this.name }); } } } }; /** * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between * each of `this.children`. * * @param aSep The separator. */ SourceNode.prototype.join = function SourceNode_join(aSep) { var newChildren; var i; var len = this.children.length; if (len > 0) { newChildren = []; for (i = 0; i < len-1; i++) { newChildren.push(this.children[i]); newChildren.push(aSep); } newChildren.push(this.children[i]); this.children = newChildren; } return this; }; /** * Call String.prototype.replace on the very right-most source snippet. Useful * for trimming whitespace from the end of a source node, etc. * * @param aPattern The pattern to replace. * @param aReplacement The thing to replace the pattern with. */ SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) { var lastChild = this.children[this.children.length - 1]; if (lastChild instanceof SourceNode) { lastChild.replaceRight(aPattern, aReplacement); } else if (typeof lastChild === 'string') { this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement); } else { this.children.push(''.replace(aPattern, aReplacement)); } return this; }; /** * Set the source content for a source file. This will be added to the SourceMapGenerator * in the sourcesContent field. * * @param aSourceFile The filename of the source file * @param aSourceContent The content of the source file */ SourceNode.prototype.setSourceContent = function SourceNode_setSourceContent(aSourceFile, aSourceContent) { this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent; }; /** * Walk over the tree of SourceNodes. The walking function is called for each * source file content and is passed the filename and source content. * * @param aFn The traversal function. */ SourceNode.prototype.walkSourceContents = function SourceNode_walkSourceContents(aFn) { for (var i = 0, len = this.children.length; i < len; i++) { if (this.children[i] instanceof SourceNode) { this.children[i].walkSourceContents(aFn); } } var sources = Object.keys(this.sourceContents); for (var i = 0, len = sources.length; i < len; i++) { aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]); } }; /** * Return the string representation of this source node. Walks over the tree * and concatenates all the various snippets together to one string. */ SourceNode.prototype.toString = function SourceNode_toString() { var str = ""; this.walk(function (chunk) { str += chunk; }); return str; }; /** * Returns the string representation of this source node along with a source * map. */ SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) { var generated = { code: "", line: 1, column: 0 }; var map = new SourceMapGenerator(aArgs); var sourceMappingActive = false; var lastOriginalSource = null; var lastOriginalLine = null; var lastOriginalColumn = null; var lastOriginalName = null; this.walk(function (chunk, original) { generated.code += chunk; if (original.source !== null && original.line !== null && original.column !== null) { if(lastOriginalSource !== original.source || lastOriginalLine !== original.line || lastOriginalColumn !== original.column || lastOriginalName !== original.name) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } lastOriginalSource = original.source; lastOriginalLine = original.line; lastOriginalColumn = original.column; lastOriginalName = original.name; sourceMappingActive = true; } else if (sourceMappingActive) { map.addMapping({ generated: { line: generated.line, column: generated.column } }); lastOriginalSource = null; sourceMappingActive = false; } chunk.match(REGEX_CHARACTER).forEach(function (ch, idx, array) { if (REGEX_NEWLINE.test(ch)) { generated.line++; generated.column = 0; // Mappings end at eol if (idx + 1 === array.length) { lastOriginalSource = null; sourceMappingActive = false; } else if (sourceMappingActive) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } } else { generated.column += ch.length; } }); }); this.walkSourceContents(function (sourceFile, sourceContent) { map.setSourceContent(sourceFile, sourceContent); }); return { code: generated.code, map: map }; }; exports.SourceNode = SourceNode; }); },{"./source-map-generator":25,"./util":27,"amdefine":28}],27:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * This is a helper function for getting values from parameter/options * objects. * * @param args The object we are extracting values from * @param name The name of the property we are getting. * @param defaultValue An optional value to return if the property is missing * from the object. If this is not specified and the property is missing, an * error will be thrown. */ function getArg(aArgs, aName, aDefaultValue) { if (aName in aArgs) { return aArgs[aName]; } else if (arguments.length === 3) { return aDefaultValue; } else { throw new Error('"' + aName + '" is a required argument.'); } } exports.getArg = getArg; var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/; var dataUrlRegexp = /^data:.+\,.+$/; function urlParse(aUrl) { var match = aUrl.match(urlRegexp); if (!match) { return null; } return { scheme: match[1], auth: match[2], host: match[3], port: match[4], path: match[5] }; } exports.urlParse = urlParse; function urlGenerate(aParsedUrl) { var url = ''; if (aParsedUrl.scheme) { url += aParsedUrl.scheme + ':'; } url += '//'; if (aParsedUrl.auth) { url += aParsedUrl.auth + '@'; } if (aParsedUrl.host) { url += aParsedUrl.host; } if (aParsedUrl.port) { url += ":" + aParsedUrl.port } if (aParsedUrl.path) { url += aParsedUrl.path; } return url; } exports.urlGenerate = urlGenerate; /** * Normalizes a path, or the path portion of a URL: * * - Replaces consequtive slashes with one slash. * - Removes unnecessary '.' parts. * - Removes unnecessary '/..' parts. * * Based on code in the Node.js 'path' core module. * * @param aPath The path or url to normalize. */ function normalize(aPath) { var path = aPath; var url = urlParse(aPath); if (url) { if (!url.path) { return aPath; } path = url.path; } var isAbsolute = (path.charAt(0) === '/'); var parts = path.split(/\/+/); for (var part, up = 0, i = parts.length - 1; i >= 0; i--) { part = parts[i]; if (part === '.') { parts.splice(i, 1); } else if (part === '..') { up++; } else if (up > 0) { if (part === '') { // The first part is blank if the path is absolute. Trying to go // above the root is a no-op. Therefore we can remove all '..' parts // directly after the root. parts.splice(i + 1, up); up = 0; } else { parts.splice(i, 2); up--; } } } path = parts.join('/'); if (path === '') { path = isAbsolute ? '/' : '.'; } if (url) { url.path = path; return urlGenerate(url); } return path; } exports.normalize = normalize; /** * Joins two paths/URLs. * * @param aRoot The root path or URL. * @param aPath The path or URL to be joined with the root. * * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a * scheme-relative URL: Then the scheme of aRoot, if any, is prepended * first. * - Otherwise aPath is a path. If aRoot is a URL, then its path portion * is updated with the result and aRoot is returned. Otherwise the result * is returned. * - If aPath is absolute, the result is aPath. * - Otherwise the two paths are joined with a slash. * - Joining for example 'http://' and 'www.example.com' is also supported. */ function join(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } if (aPath === "") { aPath = "."; } var aPathUrl = urlParse(aPath); var aRootUrl = urlParse(aRoot); if (aRootUrl) { aRoot = aRootUrl.path || '/'; } // `join(foo, '//www.example.org')` if (aPathUrl && !aPathUrl.scheme) { if (aRootUrl) { aPathUrl.scheme = aRootUrl.scheme; } return urlGenerate(aPathUrl); } if (aPathUrl || aPath.match(dataUrlRegexp)) { return aPath; } // `join('http://', 'www.example.com')` if (aRootUrl && !aRootUrl.host && !aRootUrl.path) { aRootUrl.host = aPath; return urlGenerate(aRootUrl); } var joined = aPath.charAt(0) === '/' ? aPath : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath); if (aRootUrl) { aRootUrl.path = joined; return urlGenerate(aRootUrl); } return joined; } exports.join = join; /** * Make a path relative to a URL or another path. * * @param aRoot The root path or URL. * @param aPath The path or URL to be made relative to aRoot. */ function relative(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } aRoot = aRoot.replace(/\/$/, ''); // XXX: It is possible to remove this block, and the tests still pass! var url = urlParse(aRoot); if (aPath.charAt(0) == "/" && url && url.path == "/") { return aPath.slice(1); } return aPath.indexOf(aRoot + '/') === 0 ? aPath.substr(aRoot.length + 1) : aPath; } exports.relative = relative; /** * Because behavior goes wacky when you set `__proto__` on objects, we * have to prefix all the strings in our set with an arbitrary character. * * See https://github.com/mozilla/source-map/pull/31 and * https://github.com/mozilla/source-map/issues/30 * * @param String aStr */ function toSetString(aStr) { return '$' + aStr; } exports.toSetString = toSetString; function fromSetString(aStr) { return aStr.substr(1); } exports.fromSetString = fromSetString; function strcmp(aStr1, aStr2) { var s1 = aStr1 || ""; var s2 = aStr2 || ""; return (s1 > s2) - (s1 < s2); } /** * Comparator between two mappings where the original positions are compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same original source/line/column, but different generated * line and column the same. Useful when searching for a mapping with a * stubbed out mapping. */ function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) { var cmp; cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp || onlyCompareOriginal) { return cmp; } cmp = strcmp(mappingA.name, mappingB.name); if (cmp) { return cmp; } cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } return mappingA.generatedColumn - mappingB.generatedColumn; }; exports.compareByOriginalPositions = compareByOriginalPositions; /** * Comparator between two mappings where the generated positions are * compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same generated line and column, but different * source/name/original line and column the same. Useful when searching for a * mapping with a stubbed out mapping. */ function compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) { var cmp; cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } cmp = mappingA.generatedColumn - mappingB.generatedColumn; if (cmp || onlyCompareGenerated) { return cmp; } cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp) { return cmp; } return strcmp(mappingA.name, mappingB.name); }; exports.compareByGeneratedPositions = compareByGeneratedPositions; }); },{"amdefine":28}],28:[function(_dereq_,module,exports){ (function (process,__filename){ /** vim: et:ts=4:sw=4:sts=4 * @license amdefine 0.1.0 Copyright (c) 2011, The Dojo Foundation All Rights Reserved. * Available via the MIT or new BSD license. * see: http://github.com/jrburke/amdefine for details */ /*jslint node: true */ /*global module, process */ 'use strict'; /** * Creates a define for node. * @param {Object} module the "module" object that is defined by Node for the * current module. * @param {Function} [requireFn]. Node's require function for the current module. * It only needs to be passed in Node versions before 0.5, when module.require * did not exist. * @returns {Function} a define function that is usable for the current node * module. */ function amdefine(module, requireFn) { 'use strict'; var defineCache = {}, loaderCache = {}, alreadyCalled = false, path = _dereq_('path'), makeRequire, stringRequire; /** * Trims the . and .. from an array of path segments. * It will keep a leading path segment if a .. will become * the first path segment, to help with module name lookups, * which act like paths, but can be remapped. But the end result, * all paths that use this function should look normalized. * NOTE: this method MODIFIES the input array. * @param {Array} ary the array of path segments. */ function trimDots(ary) { var i, part; for (i = 0; ary[i]; i+= 1) { part = ary[i]; if (part === '.') { ary.splice(i, 1); i -= 1; } else if (part === '..') { if (i === 1 && (ary[2] === '..' || ary[0] === '..')) { //End of the line. Keep at least one non-dot //path segment at the front so it can be mapped //correctly to disk. Otherwise, there is likely //no path mapping for a path starting with '..'. //This can still fail, but catches the most reasonable //uses of .. break; } else if (i > 0) { ary.splice(i - 1, 2); i -= 2; } } } } function normalize(name, baseName) { var baseParts; //Adjust any relative paths. if (name && name.charAt(0) === '.') { //If have a base name, try to normalize against it, //otherwise, assume it is a top-level require that will //be relative to baseUrl in the end. if (baseName) { baseParts = baseName.split('/'); baseParts = baseParts.slice(0, baseParts.length - 1); baseParts = baseParts.concat(name.split('/')); trimDots(baseParts); name = baseParts.join('/'); } } return name; } /** * Create the normalize() function passed to a loader plugin's * normalize method. */ function makeNormalize(relName) { return function (name) { return normalize(name, relName); }; } function makeLoad(id) { function load(value) { loaderCache[id] = value; } load.fromText = function (id, text) { //This one is difficult because the text can/probably uses //define, and any relative paths and requires should be relative //to that id was it would be found on disk. But this would require //bootstrapping a module/require fairly deeply from node core. //Not sure how best to go about that yet. throw new Error('amdefine does not implement load.fromText'); }; return load; } makeRequire = function (systemRequire, exports, module, relId) { function amdRequire(deps, callback) { if (typeof deps === 'string') { //Synchronous, single module require('') return stringRequire(systemRequire, exports, module, deps, relId); } else { //Array of dependencies with a callback. //Convert the dependencies to modules. deps = deps.map(function (depName) { return stringRequire(systemRequire, exports, module, depName, relId); }); //Wait for next tick to call back the require call. process.nextTick(function () { callback.apply(null, deps); }); } } amdRequire.toUrl = function (filePath) { if (filePath.indexOf('.') === 0) { return normalize(filePath, path.dirname(module.filename)); } else { return filePath; } }; return amdRequire; }; //Favor explicit value, passed in if the module wants to support Node 0.4. requireFn = requireFn || function req() { return module.require.apply(module, arguments); }; function runFactory(id, deps, factory) { var r, e, m, result; if (id) { e = loaderCache[id] = {}; m = { id: id, uri: __filename, exports: e }; r = makeRequire(requireFn, e, m, id); } else { //Only support one define call per file if (alreadyCalled) { throw new Error('amdefine with no module ID cannot be called more than once per file.'); } alreadyCalled = true; //Use the real variables from node //Use module.exports for exports, since //the exports in here is amdefine exports. e = module.exports; m = module; r = makeRequire(requireFn, e, m, module.id); } //If there are dependencies, they are strings, so need //to convert them to dependency values. if (deps) { deps = deps.map(function (depName) { return r(depName); }); } //Call the factory with the right dependencies. if (typeof factory === 'function') { result = factory.apply(m.exports, deps); } else { result = factory; } if (result !== undefined) { m.exports = result; if (id) { loaderCache[id] = m.exports; } } } stringRequire = function (systemRequire, exports, module, id, relId) { //Split the ID by a ! so that var index = id.indexOf('!'), originalId = id, prefix, plugin; if (index === -1) { id = normalize(id, relId); //Straight module lookup. If it is one of the special dependencies, //deal with it, otherwise, delegate to node. if (id === 'require') { return makeRequire(systemRequire, exports, module, relId); } else if (id === 'exports') { return exports; } else if (id === 'module') { return module; } else if (loaderCache.hasOwnProperty(id)) { return loaderCache[id]; } else if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } else { if(systemRequire) { return systemRequire(originalId); } else { throw new Error('No module with ID: ' + id); } } } else { //There is a plugin in play. prefix = id.substring(0, index); id = id.substring(index + 1, id.length); plugin = stringRequire(systemRequire, exports, module, prefix, relId); if (plugin.normalize) { id = plugin.normalize(id, makeNormalize(relId)); } else { //Normalize the ID normally. id = normalize(id, relId); } if (loaderCache[id]) { return loaderCache[id]; } else { plugin.load(id, makeRequire(systemRequire, exports, module, relId), makeLoad(id), {}); return loaderCache[id]; } } }; //Create a define function specific to the module asking for amdefine. function define(id, deps, factory) { if (Array.isArray(id)) { factory = deps; deps = id; id = undefined; } else if (typeof id !== 'string') { factory = id; id = deps = undefined; } if (deps && !Array.isArray(deps)) { factory = deps; deps = undefined; } if (!deps) { deps = ['require', 'exports', 'module']; } //Set up properties for this module. If an ID, then use //internal cache. If no ID, then use the external variables //for this node module. if (id) { //Put the module in deep freeze until there is a //require call for it. defineCache[id] = [id, deps, factory]; } else { runFactory(id, deps, factory); } } //define.require, which has access to all the values in the //cache. Useful for AMD modules that all have IDs in the file, //but need to finally export a value to node based on one of those //IDs. define.require = function (id) { if (loaderCache[id]) { return loaderCache[id]; } if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } }; define.amd = {}; return define; } module.exports = amdefine; }).call(this,_dereq_('_process'),"/node_modules/css-parse/node_modules/css/node_modules/source-map/node_modules/amdefine/amdefine.js") },{"_process":6,"path":5}],29:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) var path = _dereq_("path") "use strict" function urix(aPath) { if (path.sep === "\\") { return aPath .replace(/\\/g, "/") .replace(/^[a-z]:\/?/i, "/") } return aPath } module.exports = urix },{"path":5}],30:[function(_dereq_,module,exports){ /* Copyright (C) 2013 Sencha Inc. Copyright (C) 2012 Sencha Inc. Copyright (C) 2011 Sencha Inc. Author: Ariya Hidayat. 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. */ /*jslint continue: true, indent: 4 */ /*global exports:true, module:true, window:true */ (function () { 'use strict'; function cssbeautify(style, opt) { var options, index = 0, length = style.length, blocks, formatted = '', ch, ch2, str, state, State, depth, quote, comment, openbracesuffix = true, autosemicolon = false, trimRight; options = arguments.length > 1 ? opt : {}; if (typeof options.indent === 'undefined') { options.indent = ' '; } if (typeof options.openbrace === 'string') { openbracesuffix = (options.openbrace === 'end-of-line'); } if (typeof options.autosemicolon === 'boolean') { autosemicolon = options.autosemicolon; } function isWhitespace(c) { return (c === ' ') || (c === '\n') || (c === '\t') || (c === '\r') || (c === '\f'); } function isQuote(c) { return (c === '\'') || (c === '"'); } // FIXME: handle Unicode characters function isName(c) { return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || (ch >= '0' && ch <= '9') || '-_*.:#[]'.indexOf(c) >= 0; } function appendIndent() { var i; for (i = depth; i > 0; i -= 1) { formatted += options.indent; } } function openBlock() { formatted = trimRight(formatted); if (openbracesuffix) { formatted += ' {'; } else { formatted += '\n'; appendIndent(); formatted += '{'; } if (ch2 !== '\n') { formatted += '\n'; } depth += 1; } function closeBlock() { var last; depth -= 1; formatted = trimRight(formatted); if (formatted.length > 0 && autosemicolon) { last = formatted.charAt(formatted.length - 1); if (last !== ';' && last !== '{') { formatted += ';'; } } formatted += '\n'; appendIndent(); formatted += '}'; blocks.push(formatted); formatted = ''; } if (String.prototype.trimRight) { trimRight = function (s) { return s.trimRight(); }; } else { // old Internet Explorer trimRight = function (s) { return s.replace(/\s+$/, ''); }; } State = { Start: 0, AtRule: 1, Block: 2, Selector: 3, Ruleset: 4, Property: 5, Separator: 6, Expression: 7, URL: 8 }; depth = 0; state = State.Start; comment = false; blocks = []; // We want to deal with LF (\n) only style = style.replace(/\r\n/g, '\n'); while (index < length) { ch = style.charAt(index); ch2 = style.charAt(index + 1); index += 1; // Inside a string literal? if (isQuote(quote)) { formatted += ch; if (ch === quote) { quote = null; } if (ch === '\\' && ch2 === quote) { // Don't treat escaped character as the closing quote formatted += ch2; index += 1; } continue; } // Starting a string literal? if (isQuote(ch)) { formatted += ch; quote = ch; continue; } // Comment if (comment) { formatted += ch; if (ch === '*' && ch2 === '/') { comment = false; formatted += ch2; index += 1; } continue; } if (ch === '/' && ch2 === '*') { comment = true; formatted += ch; formatted += ch2; index += 1; continue; } if (state === State.Start) { if (blocks.length === 0) { if (isWhitespace(ch) && formatted.length === 0) { continue; } } // Copy white spaces and control characters if (ch <= ' ' || ch.charCodeAt(0) >= 128) { state = State.Start; formatted += ch; continue; } // Selector or at-rule if (isName(ch) || (ch === '@')) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // After finishing a ruleset or directive statement, // there should be one blank line. if (str.charAt(str.length - 1) === '}' || str.charAt(str.length - 1) === ';') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } formatted += ch; state = (ch === '@') ? State.AtRule : State.Selector; continue; } } if (state === State.AtRule) { // ';' terminates a statement. if (ch === ';') { formatted += ch; state = State.Start; continue; } // '{' starts a block if (ch === '{') { str = trimRight(formatted); openBlock(); state = (str === '@font-face') ? State.Ruleset : State.Block; continue; } formatted += ch; continue; } if (state === State.Block) { // Selector if (isName(ch)) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // Insert blank line if necessary. if (str.charAt(str.length - 1) === '}') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } appendIndent(); formatted += ch; state = State.Selector; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Selector) { // '{' starts the ruleset. if (ch === '{') { openBlock(); state = State.Ruleset; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Ruleset) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // Make sure there is no blank line or trailing spaces inbetween if (ch === '\n') { formatted = trimRight(formatted); formatted += '\n'; continue; } // property name if (!isWhitespace(ch)) { formatted = trimRight(formatted); formatted += '\n'; appendIndent(); formatted += ch; state = State.Property; continue; } formatted += ch; continue; } if (state === State.Property) { // ':' concludes the property. if (ch === ':') { formatted = trimRight(formatted); formatted += ': '; state = State.Expression; if (isWhitespace(ch2)) { state = State.Separator; } continue; } // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } formatted += ch; continue; } if (state === State.Separator) { // Non-whitespace starts the expression. if (!isWhitespace(ch)) { formatted += ch; state = State.Expression; continue; } // Anticipate string literal. if (isQuote(ch2)) { state = State.Expression; } continue; } if (state === State.Expression) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // ';' completes the declaration. if (ch === ';') { formatted = trimRight(formatted); formatted += ';\n'; state = State.Ruleset; continue; } formatted += ch; if (ch === '(') { if (formatted.charAt(formatted.length - 2) === 'l' && formatted.charAt(formatted.length - 3) === 'r' && formatted.charAt(formatted.length - 4) === 'u') { // URL starts with '(' and closes with ')'. state = State.URL; continue; } } continue; } if (state === State.URL) { // ')' finishes the URL (only if it is not escaped). if (ch === ')' && formatted.charAt(formatted.length - 1 !== '\\')) { formatted += ch; state = State.Expression; continue; } } // The default action is to copy the character (to prevent // infinite loop). formatted += ch; } formatted = blocks.join('') + formatted; return formatted; } if (typeof exports !== 'undefined') { // Node.js module. module.exports = exports = cssbeautify; } else if (typeof window === 'object') { // Browser loading. window.cssbeautify = cssbeautify; } }()); },{}],31:[function(_dereq_,module,exports){ !function() { var d3 = { version: "3.5.2" }; if (!Date.now) Date.now = function() { return +new Date(); }; var d3_arraySlice = [].slice, d3_array = function(list) { return d3_arraySlice.call(list); }; var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window; try { d3_array(d3_documentElement.childNodes)[0].nodeType; } catch (e) { d3_array = function(list) { var i = list.length, array = new Array(i); while (i--) array[i] = list[i]; return array; }; } try { d3_document.createElement("div").style.setProperty("opacity", 0, ""); } catch (error) { var d3_element_prototype = d3_window.Element.prototype, d3_element_setAttribute = d3_element_prototype.setAttribute, d3_element_setAttributeNS = d3_element_prototype.setAttributeNS, d3_style_prototype = d3_window.CSSStyleDeclaration.prototype, d3_style_setProperty = d3_style_prototype.setProperty; d3_element_prototype.setAttribute = function(name, value) { d3_element_setAttribute.call(this, name, value + ""); }; d3_element_prototype.setAttributeNS = function(space, local, value) { d3_element_setAttributeNS.call(this, space, local, value + ""); }; d3_style_prototype.setProperty = function(name, value, priority) { d3_style_setProperty.call(this, name, value + "", priority); }; } d3.ascending = d3_ascending; function d3_ascending(a, b) { return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; } d3.descending = function(a, b) { return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN; }; d3.min = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && a > b) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b; } return a; }; d3.max = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && b > a) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b; } return a; }; d3.extent = function(array, f) { var i = -1, n = array.length, a, b, c; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = array[i]) != null) { if (a > b) a = b; if (c < b) c = b; } } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null) { if (a > b) a = b; if (c < b) c = b; } } return [ a, c ]; }; function d3_number(x) { return x === null ? NaN : +x; } function d3_numeric(x) { return !isNaN(x); } d3.sum = function(array, f) { var s = 0, n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = +array[i])) s += a; } else { while (++i < n) if (d3_numeric(a = +f.call(array, array[i], i))) s += a; } return s; }; d3.mean = function(array, f) { var s = 0, n = array.length, a, i = -1, j = n; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) s += a; else --j; } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) s += a; else --j; } if (j) return s / j; }; d3.quantile = function(values, p) { var H = (values.length - 1) * p + 1, h = Math.floor(H), v = +values[h - 1], e = H - h; return e ? v + e * (values[h] - v) : v; }; d3.median = function(array, f) { var numbers = [], n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) numbers.push(a); } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) numbers.push(a); } if (numbers.length) return d3.quantile(numbers.sort(d3_ascending), .5); }; d3.variance = function(array, f) { var n = array.length, m = 0, a, d, s = 0, i = -1, j = 0; if (arguments.length === 1) { while (++i < n) { if (d3_numeric(a = d3_number(array[i]))) { d = a - m; m += d / ++j; s += d * (a - m); } } } else { while (++i < n) { if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) { d = a - m; m += d / ++j; s += d * (a - m); } } } if (j > 1) return s / (j - 1); }; d3.deviation = function() { var v = d3.variance.apply(this, arguments); return v ? Math.sqrt(v) : v; }; function d3_bisector(compare) { return { left: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) < 0) lo = mid + 1; else hi = mid; } return lo; }, right: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) > 0) hi = mid; else lo = mid + 1; } return lo; } }; } var d3_bisect = d3_bisector(d3_ascending); d3.bisectLeft = d3_bisect.left; d3.bisect = d3.bisectRight = d3_bisect.right; d3.bisector = function(f) { return d3_bisector(f.length === 1 ? function(d, x) { return d3_ascending(f(d), x); } : f); }; d3.shuffle = function(array, i0, i1) { if ((m = arguments.length) < 3) { i1 = array.length; if (m < 2) i0 = 0; } var m = i1 - i0, t, i; while (m) { i = Math.random() * m-- | 0; t = array[m + i0], array[m + i0] = array[i + i0], array[i + i0] = t; } return array; }; d3.permute = function(array, indexes) { var i = indexes.length, permutes = new Array(i); while (i--) permutes[i] = array[indexes[i]]; return permutes; }; d3.pairs = function(array) { var i = 0, n = array.length - 1, p0, p1 = array[0], pairs = new Array(n < 0 ? 0 : n); while (i < n) pairs[i] = [ p0 = p1, p1 = array[++i] ]; return pairs; }; d3.zip = function() { if (!(n = arguments.length)) return []; for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m; ) { for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n; ) { zip[j] = arguments[j][i]; } } return zips; }; function d3_zipLength(d) { return d.length; } d3.transpose = function(matrix) { return d3.zip.apply(d3, matrix); }; d3.keys = function(map) { var keys = []; for (var key in map) keys.push(key); return keys; }; d3.values = function(map) { var values = []; for (var key in map) values.push(map[key]); return values; }; d3.entries = function(map) { var entries = []; for (var key in map) entries.push({ key: key, value: map[key] }); return entries; }; d3.merge = function(arrays) { var n = arrays.length, m, i = -1, j = 0, merged, array; while (++i < n) j += arrays[i].length; merged = new Array(j); while (--n >= 0) { array = arrays[n]; m = array.length; while (--m >= 0) { merged[--j] = array[m]; } } return merged; }; var abs = Math.abs; d3.range = function(start, stop, step) { if (arguments.length < 3) { step = 1; if (arguments.length < 2) { stop = start; start = 0; } } if ((stop - start) / step === Infinity) throw new Error("infinite range"); var range = [], k = d3_range_integerScale(abs(step)), i = -1, j; start *= k, stop *= k, step *= k; if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k); else while ((j = start + step * ++i) < stop) range.push(j / k); return range; }; function d3_range_integerScale(x) { var k = 1; while (x * k % 1) k *= 10; return k; } function d3_class(ctor, properties) { for (var key in properties) { Object.defineProperty(ctor.prototype, key, { value: properties[key], enumerable: false }); } } d3.map = function(object, f) { var map = new d3_Map(); if (object instanceof d3_Map) { object.forEach(function(key, value) { map.set(key, value); }); } else if (Array.isArray(object)) { var i = -1, n = object.length, o; if (arguments.length === 1) while (++i < n) map.set(i, object[i]); else while (++i < n) map.set(f.call(object, o = object[i], i), o); } else { for (var key in object) map.set(key, object[key]); } return map; }; function d3_Map() { this._ = Object.create(null); } var d3_map_proto = "__proto__", d3_map_zero = "\x00"; d3_class(d3_Map, { has: d3_map_has, get: function(key) { return this._[d3_map_escape(key)]; }, set: function(key, value) { return this._[d3_map_escape(key)] = value; }, remove: d3_map_remove, keys: d3_map_keys, values: function() { var values = []; for (var key in this._) values.push(this._[key]); return values; }, entries: function() { var entries = []; for (var key in this._) entries.push({ key: d3_map_unescape(key), value: this._[key] }); return entries; }, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key), this._[key]); } }); function d3_map_escape(key) { return (key += "") === d3_map_proto || key[0] === d3_map_zero ? d3_map_zero + key : key; } function d3_map_unescape(key) { return (key += "")[0] === d3_map_zero ? key.slice(1) : key; } function d3_map_has(key) { return d3_map_escape(key) in this._; } function d3_map_remove(key) { return (key = d3_map_escape(key)) in this._ && delete this._[key]; } function d3_map_keys() { var keys = []; for (var key in this._) keys.push(d3_map_unescape(key)); return keys; } function d3_map_size() { var size = 0; for (var key in this._) ++size; return size; } function d3_map_empty() { for (var key in this._) return false; return true; } d3.nest = function() { var nest = {}, keys = [], sortKeys = [], sortValues, rollup; function map(mapType, array, depth) { if (depth >= keys.length) return rollup ? rollup.call(nest, array) : sortValues ? array.sort(sortValues) : array; var i = -1, n = array.length, key = keys[depth++], keyValue, object, setter, valuesByKey = new d3_Map(), values; while (++i < n) { if (values = valuesByKey.get(keyValue = key(object = array[i]))) { values.push(object); } else { valuesByKey.set(keyValue, [ object ]); } } if (mapType) { object = mapType(); setter = function(keyValue, values) { object.set(keyValue, map(mapType, values, depth)); }; } else { object = {}; setter = function(keyValue, values) { object[keyValue] = map(mapType, values, depth); }; } valuesByKey.forEach(setter); return object; } function entries(map, depth) { if (depth >= keys.length) return map; var array = [], sortKey = sortKeys[depth++]; map.forEach(function(key, keyMap) { array.push({ key: key, values: entries(keyMap, depth) }); }); return sortKey ? array.sort(function(a, b) { return sortKey(a.key, b.key); }) : array; } nest.map = function(array, mapType) { return map(mapType, array, 0); }; nest.entries = function(array) { return entries(map(d3.map, array, 0), 0); }; nest.key = function(d) { keys.push(d); return nest; }; nest.sortKeys = function(order) { sortKeys[keys.length - 1] = order; return nest; }; nest.sortValues = function(order) { sortValues = order; return nest; }; nest.rollup = function(f) { rollup = f; return nest; }; return nest; }; d3.set = function(array) { var set = new d3_Set(); if (array) for (var i = 0, n = array.length; i < n; ++i) set.add(array[i]); return set; }; function d3_Set() { this._ = Object.create(null); } d3_class(d3_Set, { has: d3_map_has, add: function(key) { this._[d3_map_escape(key += "")] = true; return key; }, remove: d3_map_remove, values: d3_map_keys, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key)); } }); d3.behavior = {}; d3.rebind = function(target, source) { var i = 1, n = arguments.length, method; while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]); return target; }; function d3_rebind(target, source, method) { return function() { var value = method.apply(source, arguments); return value === source ? target : value; }; } function d3_vendorSymbol(object, name) { if (name in object) return name; name = name.charAt(0).toUpperCase() + name.slice(1); for (var i = 0, n = d3_vendorPrefixes.length; i < n; ++i) { var prefixName = d3_vendorPrefixes[i] + name; if (prefixName in object) return prefixName; } } var d3_vendorPrefixes = [ "webkit", "ms", "moz", "Moz", "o", "O" ]; function d3_noop() {} d3.dispatch = function() { var dispatch = new d3_dispatch(), i = -1, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); return dispatch; }; function d3_dispatch() {} d3_dispatch.prototype.on = function(type, listener) { var i = type.indexOf("."), name = ""; if (i >= 0) { name = type.slice(i + 1); type = type.slice(0, i); } if (type) return arguments.length < 2 ? this[type].on(name) : this[type].on(name, listener); if (arguments.length === 2) { if (listener == null) for (type in this) { if (this.hasOwnProperty(type)) this[type].on(name, null); } return this; } }; function d3_dispatch_event(dispatch) { var listeners = [], listenerByName = new d3_Map(); function event() { var z = listeners, i = -1, n = z.length, l; while (++i < n) if (l = z[i].on) l.apply(this, arguments); return dispatch; } event.on = function(name, listener) { var l = listenerByName.get(name), i; if (arguments.length < 2) return l && l.on; if (l) { l.on = null; listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1)); listenerByName.remove(name); } if (listener) listeners.push(listenerByName.set(name, { on: listener })); return dispatch; }; return event; } d3.event = null; function d3_eventPreventDefault() { d3.event.preventDefault(); } function d3_eventSource() { var e = d3.event, s; while (s = e.sourceEvent) e = s; return e; } function d3_eventDispatch(target) { var dispatch = new d3_dispatch(), i = 0, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); dispatch.of = function(thiz, argumentz) { return function(e1) { try { var e0 = e1.sourceEvent = d3.event; e1.target = target; d3.event = e1; dispatch[e1.type].apply(thiz, argumentz); } finally { d3.event = e0; } }; }; return dispatch; } d3.requote = function(s) { return s.replace(d3_requote_re, "\\$&"); }; var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g; var d3_subclass = {}.__proto__ ? function(object, prototype) { object.__proto__ = prototype; } : function(object, prototype) { for (var property in prototype) object[property] = prototype[property]; }; function d3_selection(groups) { d3_subclass(groups, d3_selectionPrototype); return groups; } var d3_select = function(s, n) { return n.querySelector(s); }, d3_selectAll = function(s, n) { return n.querySelectorAll(s); }, d3_selectMatcher = d3_documentElement.matches || d3_documentElement[d3_vendorSymbol(d3_documentElement, "matchesSelector")], d3_selectMatches = function(n, s) { return d3_selectMatcher.call(n, s); }; if (typeof Sizzle === "function") { d3_select = function(s, n) { return Sizzle(s, n)[0] || null; }; d3_selectAll = Sizzle; d3_selectMatches = Sizzle.matchesSelector; } d3.selection = function() { return d3_selectionRoot; }; var d3_selectionPrototype = d3.selection.prototype = []; d3_selectionPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, group, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(subnode = selector.call(node, node.__data__, i, j)); if (subnode && "__data__" in node) subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; function d3_selection_selector(selector) { return typeof selector === "function" ? selector : function() { return d3_select(selector, this); }; } d3_selectionPrototype.selectAll = function(selector) { var subgroups = [], subgroup, node; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i, j))); subgroup.parentNode = node; } } } return d3_selection(subgroups); }; function d3_selection_selectorAll(selector) { return typeof selector === "function" ? selector : function() { return d3_selectAll(selector, this); }; } var d3_nsPrefix = { svg: "http://www.w3.org/2000/svg", xhtml: "http://www.w3.org/1999/xhtml", xlink: "http://www.w3.org/1999/xlink", xml: "http://www.w3.org/XML/1998/namespace", xmlns: "http://www.w3.org/2000/xmlns/" }; d3.ns = { prefix: d3_nsPrefix, qualify: function(name) { var i = name.indexOf(":"), prefix = name; if (i >= 0) { prefix = name.slice(0, i); name = name.slice(i + 1); } return d3_nsPrefix.hasOwnProperty(prefix) ? { space: d3_nsPrefix[prefix], local: name } : name; } }; d3_selectionPrototype.attr = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(); name = d3.ns.qualify(name); return name.local ? node.getAttributeNS(name.space, name.local) : node.getAttribute(name); } for (value in name) this.each(d3_selection_attr(value, name[value])); return this; } return this.each(d3_selection_attr(name, value)); }; function d3_selection_attr(name, value) { name = d3.ns.qualify(name); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrConstant() { this.setAttribute(name, value); } function attrConstantNS() { this.setAttributeNS(name.space, name.local, value); } function attrFunction() { var x = value.apply(this, arguments); if (x == null) this.removeAttribute(name); else this.setAttribute(name, x); } function attrFunctionNS() { var x = value.apply(this, arguments); if (x == null) this.removeAttributeNS(name.space, name.local); else this.setAttributeNS(name.space, name.local, x); } return value == null ? name.local ? attrNullNS : attrNull : typeof value === "function" ? name.local ? attrFunctionNS : attrFunction : name.local ? attrConstantNS : attrConstant; } function d3_collapse(s) { return s.trim().replace(/\s+/g, " "); } d3_selectionPrototype.classed = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(), n = (name = d3_selection_classes(name)).length, i = -1; if (value = node.classList) { while (++i < n) if (!value.contains(name[i])) return false; } else { value = node.getAttribute("class"); while (++i < n) if (!d3_selection_classedRe(name[i]).test(value)) return false; } return true; } for (value in name) this.each(d3_selection_classed(value, name[value])); return this; } return this.each(d3_selection_classed(name, value)); }; function d3_selection_classedRe(name) { return new RegExp("(?:^|\\s+)" + d3.requote(name) + "(?:\\s+|$)", "g"); } function d3_selection_classes(name) { return (name + "").trim().split(/^|\s+/); } function d3_selection_classed(name, value) { name = d3_selection_classes(name).map(d3_selection_classedName); var n = name.length; function classedConstant() { var i = -1; while (++i < n) name[i](this, value); } function classedFunction() { var i = -1, x = value.apply(this, arguments); while (++i < n) name[i](this, x); } return typeof value === "function" ? classedFunction : classedConstant; } function d3_selection_classedName(name) { var re = d3_selection_classedRe(name); return function(node, value) { if (c = node.classList) return value ? c.add(name) : c.remove(name); var c = node.getAttribute("class") || ""; if (value) { re.lastIndex = 0; if (!re.test(c)) node.setAttribute("class", d3_collapse(c + " " + name)); } else { node.setAttribute("class", d3_collapse(c.replace(re, " "))); } }; } d3_selectionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.each(d3_selection_style(priority, name[priority], value)); return this; } if (n < 2) return d3_window.getComputedStyle(this.node(), null).getPropertyValue(name); priority = ""; } return this.each(d3_selection_style(name, value, priority)); }; function d3_selection_style(name, value, priority) { function styleNull() { this.style.removeProperty(name); } function styleConstant() { this.style.setProperty(name, value, priority); } function styleFunction() { var x = value.apply(this, arguments); if (x == null) this.style.removeProperty(name); else this.style.setProperty(name, x, priority); } return value == null ? styleNull : typeof value === "function" ? styleFunction : styleConstant; } d3_selectionPrototype.property = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") return this.node()[name]; for (value in name) this.each(d3_selection_property(value, name[value])); return this; } return this.each(d3_selection_property(name, value)); }; function d3_selection_property(name, value) { function propertyNull() { delete this[name]; } function propertyConstant() { this[name] = value; } function propertyFunction() { var x = value.apply(this, arguments); if (x == null) delete this[name]; else this[name] = x; } return value == null ? propertyNull : typeof value === "function" ? propertyFunction : propertyConstant; } d3_selectionPrototype.text = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.textContent = v == null ? "" : v; } : value == null ? function() { this.textContent = ""; } : function() { this.textContent = value; }) : this.node().textContent; }; d3_selectionPrototype.html = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.innerHTML = v == null ? "" : v; } : value == null ? function() { this.innerHTML = ""; } : function() { this.innerHTML = value; }) : this.node().innerHTML; }; d3_selectionPrototype.append = function(name) { name = d3_selection_creator(name); return this.select(function() { return this.appendChild(name.apply(this, arguments)); }); }; function d3_selection_creator(name) { return typeof name === "function" ? name : (name = d3.ns.qualify(name)).local ? function() { return this.ownerDocument.createElementNS(name.space, name.local); } : function() { return this.ownerDocument.createElementNS(this.namespaceURI, name); }; } d3_selectionPrototype.insert = function(name, before) { name = d3_selection_creator(name); before = d3_selection_selector(before); return this.select(function() { return this.insertBefore(name.apply(this, arguments), before.apply(this, arguments) || null); }); }; d3_selectionPrototype.remove = function() { return this.each(d3_selectionRemove); }; function d3_selectionRemove() { var parent = this.parentNode; if (parent) parent.removeChild(this); } d3_selectionPrototype.data = function(value, key) { var i = -1, n = this.length, group, node; if (!arguments.length) { value = new Array(n = (group = this[0]).length); while (++i < n) { if (node = group[i]) { value[i] = node.__data__; } } return value; } function bind(group, groupData) { var i, n = group.length, m = groupData.length, n0 = Math.min(n, m), updateNodes = new Array(m), enterNodes = new Array(m), exitNodes = new Array(n), node, nodeData; if (key) { var nodeByKeyValue = new d3_Map(), keyValues = new Array(n), keyValue; for (i = -1; ++i < n; ) { if (nodeByKeyValue.has(keyValue = key.call(node = group[i], node.__data__, i))) { exitNodes[i] = node; } else { nodeByKeyValue.set(keyValue, node); } keyValues[i] = keyValue; } for (i = -1; ++i < m; ) { if (!(node = nodeByKeyValue.get(keyValue = key.call(groupData, nodeData = groupData[i], i)))) { enterNodes[i] = d3_selection_dataNode(nodeData); } else if (node !== true) { updateNodes[i] = node; node.__data__ = nodeData; } nodeByKeyValue.set(keyValue, true); } for (i = -1; ++i < n; ) { if (nodeByKeyValue.get(keyValues[i]) !== true) { exitNodes[i] = group[i]; } } } else { for (i = -1; ++i < n0; ) { node = group[i]; nodeData = groupData[i]; if (node) { node.__data__ = nodeData; updateNodes[i] = node; } else { enterNodes[i] = d3_selection_dataNode(nodeData); } } for (;i < m; ++i) { enterNodes[i] = d3_selection_dataNode(groupData[i]); } for (;i < n; ++i) { exitNodes[i] = group[i]; } } enterNodes.update = updateNodes; enterNodes.parentNode = updateNodes.parentNode = exitNodes.parentNode = group.parentNode; enter.push(enterNodes); update.push(updateNodes); exit.push(exitNodes); } var enter = d3_selection_enter([]), update = d3_selection([]), exit = d3_selection([]); if (typeof value === "function") { while (++i < n) { bind(group = this[i], value.call(group, group.parentNode.__data__, i)); } } else { while (++i < n) { bind(group = this[i], value); } } update.enter = function() { return enter; }; update.exit = function() { return exit; }; return update; }; function d3_selection_dataNode(data) { return { __data__: data }; } d3_selectionPrototype.datum = function(value) { return arguments.length ? this.property("__data__", value) : this.property("__data__"); }; d3_selectionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_selection(subgroups); }; function d3_selection_filter(selector) { return function() { return d3_selectMatches(this, selector); }; } d3_selectionPrototype.order = function() { for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0; ) { if (node = group[i]) { if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next); next = node; } } } return this; }; d3_selectionPrototype.sort = function(comparator) { comparator = d3_selection_sortComparator.apply(this, arguments); for (var j = -1, m = this.length; ++j < m; ) this[j].sort(comparator); return this.order(); }; function d3_selection_sortComparator(comparator) { if (!arguments.length) comparator = d3_ascending; return function(a, b) { return a && b ? comparator(a.__data__, b.__data__) : !a - !b; }; } d3_selectionPrototype.each = function(callback) { return d3_selection_each(this, function(node, i, j) { callback.call(node, node.__data__, i, j); }); }; function d3_selection_each(groups, callback) { for (var j = 0, m = groups.length; j < m; j++) { for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) { if (node = group[i]) callback(node, i, j); } } return groups; } d3_selectionPrototype.call = function(callback) { var args = d3_array(arguments); callback.apply(args[0] = this, args); return this; }; d3_selectionPrototype.empty = function() { return !this.node(); }; d3_selectionPrototype.node = function() { for (var j = 0, m = this.length; j < m; j++) { for (var group = this[j], i = 0, n = group.length; i < n; i++) { var node = group[i]; if (node) return node; } } return null; }; d3_selectionPrototype.size = function() { var n = 0; d3_selection_each(this, function() { ++n; }); return n; }; function d3_selection_enter(selection) { d3_subclass(selection, d3_selection_enterPrototype); return selection; } var d3_selection_enterPrototype = []; d3.selection.enter = d3_selection_enter; d3.selection.enter.prototype = d3_selection_enterPrototype; d3_selection_enterPrototype.append = d3_selectionPrototype.append; d3_selection_enterPrototype.empty = d3_selectionPrototype.empty; d3_selection_enterPrototype.node = d3_selectionPrototype.node; d3_selection_enterPrototype.call = d3_selectionPrototype.call; d3_selection_enterPrototype.size = d3_selectionPrototype.size; d3_selection_enterPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, upgroup, group, node; for (var j = -1, m = this.length; ++j < m; ) { upgroup = (group = this[j]).update; subgroups.push(subgroup = []); subgroup.parentNode = group.parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i, j)); subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; d3_selection_enterPrototype.insert = function(name, before) { if (arguments.length < 2) before = d3_selection_enterInsertBefore(this); return d3_selectionPrototype.insert.call(this, name, before); }; function d3_selection_enterInsertBefore(enter) { var i0, j0; return function(d, i, j) { var group = enter[j].update, n = group.length, node; if (j != j0) j0 = j, i0 = 0; if (i >= i0) i0 = i + 1; while (!(node = group[i0]) && ++i0 < n) ; return node; }; } d3.select = function(node) { var group = [ typeof node === "string" ? d3_select(node, d3_document) : node ]; group.parentNode = d3_documentElement; return d3_selection([ group ]); }; d3.selectAll = function(nodes) { var group = d3_array(typeof nodes === "string" ? d3_selectAll(nodes, d3_document) : nodes); group.parentNode = d3_documentElement; return d3_selection([ group ]); }; var d3_selectionRoot = d3.select(d3_documentElement); d3_selectionPrototype.on = function(type, listener, capture) { var n = arguments.length; if (n < 3) { if (typeof type !== "string") { if (n < 2) listener = false; for (capture in type) this.each(d3_selection_on(capture, type[capture], listener)); return this; } if (n < 2) return (n = this.node()["__on" + type]) && n._; capture = false; } return this.each(d3_selection_on(type, listener, capture)); }; function d3_selection_on(type, listener, capture) { var name = "__on" + type, i = type.indexOf("."), wrap = d3_selection_onListener; if (i > 0) type = type.slice(0, i); var filter = d3_selection_onFilters.get(type); if (filter) type = filter, wrap = d3_selection_onFilter; function onRemove() { var l = this[name]; if (l) { this.removeEventListener(type, l, l.$); delete this[name]; } } function onAdd() { var l = wrap(listener, d3_array(arguments)); onRemove.call(this); this.addEventListener(type, this[name] = l, l.$ = capture); l._ = listener; } function removeAll() { var re = new RegExp("^__on([^.]+)" + d3.requote(type) + "$"), match; for (var name in this) { if (match = name.match(re)) { var l = this[name]; this.removeEventListener(match[1], l, l.$); delete this[name]; } } } return i ? listener ? onAdd : onRemove : listener ? d3_noop : removeAll; } var d3_selection_onFilters = d3.map({ mouseenter: "mouseover", mouseleave: "mouseout" }); d3_selection_onFilters.forEach(function(k) { if ("on" + k in d3_document) d3_selection_onFilters.remove(k); }); function d3_selection_onListener(listener, argumentz) { return function(e) { var o = d3.event; d3.event = e; argumentz[0] = this.__data__; try { listener.apply(this, argumentz); } finally { d3.event = o; } }; } function d3_selection_onFilter(listener, argumentz) { var l = d3_selection_onListener(listener, argumentz); return function(e) { var target = this, related = e.relatedTarget; if (!related || related !== target && !(related.compareDocumentPosition(target) & 8)) { l.call(target, e); } }; } var d3_event_dragSelect = "onselectstart" in d3_document ? null : d3_vendorSymbol(d3_documentElement.style, "userSelect"), d3_event_dragId = 0; function d3_event_dragSuppress() { var name = ".dragsuppress-" + ++d3_event_dragId, click = "click" + name, w = d3.select(d3_window).on("touchmove" + name, d3_eventPreventDefault).on("dragstart" + name, d3_eventPreventDefault).on("selectstart" + name, d3_eventPreventDefault); if (d3_event_dragSelect) { var style = d3_documentElement.style, select = style[d3_event_dragSelect]; style[d3_event_dragSelect] = "none"; } return function(suppressClick) { w.on(name, null); if (d3_event_dragSelect) style[d3_event_dragSelect] = select; if (suppressClick) { var off = function() { w.on(click, null); }; w.on(click, function() { d3_eventPreventDefault(); off(); }, true); setTimeout(off, 0); } }; } d3.mouse = function(container) { return d3_mousePoint(container, d3_eventSource()); }; var d3_mouse_bug44083 = /WebKit/.test(d3_window.navigator.userAgent) ? -1 : 0; function d3_mousePoint(container, e) { if (e.changedTouches) e = e.changedTouches[0]; var svg = container.ownerSVGElement || container; if (svg.createSVGPoint) { var point = svg.createSVGPoint(); if (d3_mouse_bug44083 < 0 && (d3_window.scrollX || d3_window.scrollY)) { svg = d3.select("body").append("svg").style({ position: "absolute", top: 0, left: 0, margin: 0, padding: 0, border: "none" }, "important"); var ctm = svg[0][0].getScreenCTM(); d3_mouse_bug44083 = !(ctm.f || ctm.e); svg.remove(); } if (d3_mouse_bug44083) point.x = e.pageX, point.y = e.pageY; else point.x = e.clientX, point.y = e.clientY; point = point.matrixTransform(container.getScreenCTM().inverse()); return [ point.x, point.y ]; } var rect = container.getBoundingClientRect(); return [ e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop ]; } d3.touch = function(container, touches, identifier) { if (arguments.length < 3) identifier = touches, touches = d3_eventSource().changedTouches; if (touches) for (var i = 0, n = touches.length, touch; i < n; ++i) { if ((touch = touches[i]).identifier === identifier) { return d3_mousePoint(container, touch); } } }; d3.behavior.drag = function() { var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"), origin = null, mousedown = dragstart(d3_noop, d3.mouse, d3_behavior_dragMouseSubject, "mousemove", "mouseup"), touchstart = dragstart(d3_behavior_dragTouchId, d3.touch, d3_behavior_dragTouchSubject, "touchmove", "touchend"); function drag() { this.on("mousedown.drag", mousedown).on("touchstart.drag", touchstart); } function dragstart(id, position, subject, move, end) { return function() { var that = this, target = d3.event.target, parent = that.parentNode, dispatch = event.of(that, arguments), dragged = 0, dragId = id(), dragName = ".drag" + (dragId == null ? "" : "-" + dragId), dragOffset, dragSubject = d3.select(subject()).on(move + dragName, moved).on(end + dragName, ended), dragRestore = d3_event_dragSuppress(), position0 = position(parent, dragId); if (origin) { dragOffset = origin.apply(that, arguments); dragOffset = [ dragOffset.x - position0[0], dragOffset.y - position0[1] ]; } else { dragOffset = [ 0, 0 ]; } dispatch({ type: "dragstart" }); function moved() { var position1 = position(parent, dragId), dx, dy; if (!position1) return; dx = position1[0] - position0[0]; dy = position1[1] - position0[1]; dragged |= dx | dy; position0 = position1; dispatch({ type: "drag", x: position1[0] + dragOffset[0], y: position1[1] + dragOffset[1], dx: dx, dy: dy }); } function ended() { if (!position(parent, dragId)) return; dragSubject.on(move + dragName, null).on(end + dragName, null); dragRestore(dragged && d3.event.target === target); dispatch({ type: "dragend" }); } }; } drag.origin = function(x) { if (!arguments.length) return origin; origin = x; return drag; }; return d3.rebind(drag, event, "on"); }; function d3_behavior_dragTouchId() { return d3.event.changedTouches[0].identifier; } function d3_behavior_dragTouchSubject() { return d3.event.target; } function d3_behavior_dragMouseSubject() { return d3_window; } d3.touches = function(container, touches) { if (arguments.length < 2) touches = d3_eventSource().touches; return touches ? d3_array(touches).map(function(touch) { var point = d3_mousePoint(container, touch); point.identifier = touch.identifier; return point; }) : []; }; var ε = 1e-6, ε2 = ε * ε, π = Math.PI, τ = 2 * π, τε = τ - ε, halfπ = π / 2, d3_radians = π / 180, d3_degrees = 180 / π; function d3_sgn(x) { return x > 0 ? 1 : x < 0 ? -1 : 0; } function d3_cross2d(a, b, c) { return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]); } function d3_acos(x) { return x > 1 ? 0 : x < -1 ? π : Math.acos(x); } function d3_asin(x) { return x > 1 ? halfπ : x < -1 ? -halfπ : Math.asin(x); } function d3_sinh(x) { return ((x = Math.exp(x)) - 1 / x) / 2; } function d3_cosh(x) { return ((x = Math.exp(x)) + 1 / x) / 2; } function d3_tanh(x) { return ((x = Math.exp(2 * x)) - 1) / (x + 1); } function d3_haversin(x) { return (x = Math.sin(x / 2)) * x; } var ρ = Math.SQRT2, ρ2 = 2, ρ4 = 4; d3.interpolateZoom = function(p0, p1) { var ux0 = p0[0], uy0 = p0[1], w0 = p0[2], ux1 = p1[0], uy1 = p1[1], w1 = p1[2]; var dx = ux1 - ux0, dy = uy1 - uy0, d2 = dx * dx + dy * dy, d1 = Math.sqrt(d2), b0 = (w1 * w1 - w0 * w0 + ρ4 * d2) / (2 * w0 * ρ2 * d1), b1 = (w1 * w1 - w0 * w0 - ρ4 * d2) / (2 * w1 * ρ2 * d1), r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0), r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1), dr = r1 - r0, S = (dr || Math.log(w1 / w0)) / ρ; function interpolate(t) { var s = t * S; if (dr) { var coshr0 = d3_cosh(r0), u = w0 / (ρ2 * d1) * (coshr0 * d3_tanh(ρ * s + r0) - d3_sinh(r0)); return [ ux0 + u * dx, uy0 + u * dy, w0 * coshr0 / d3_cosh(ρ * s + r0) ]; } return [ ux0 + t * dx, uy0 + t * dy, w0 * Math.exp(ρ * s) ]; } interpolate.duration = S * 1e3; return interpolate; }; d3.behavior.zoom = function() { var view = { x: 0, y: 0, k: 1 }, translate0, center0, center, size = [ 960, 500 ], scaleExtent = d3_behavior_zoomInfinity, duration = 250, zooming = 0, mousedown = "mousedown.zoom", mousemove = "mousemove.zoom", mouseup = "mouseup.zoom", mousewheelTimer, touchstart = "touchstart.zoom", touchtime, event = d3_eventDispatch(zoom, "zoomstart", "zoom", "zoomend"), x0, x1, y0, y1; function zoom(g) { g.on(mousedown, mousedowned).on(d3_behavior_zoomWheel + ".zoom", mousewheeled).on("dblclick.zoom", dblclicked).on(touchstart, touchstarted); } zoom.event = function(g) { g.each(function() { var dispatch = event.of(this, arguments), view1 = view; if (d3_transitionInheritId) { d3.select(this).transition().each("start.zoom", function() { view = this.__chart__ || { x: 0, y: 0, k: 1 }; zoomstarted(dispatch); }).tween("zoom:zoom", function() { var dx = size[0], dy = size[1], cx = center0 ? center0[0] : dx / 2, cy = center0 ? center0[1] : dy / 2, i = d3.interpolateZoom([ (cx - view.x) / view.k, (cy - view.y) / view.k, dx / view.k ], [ (cx - view1.x) / view1.k, (cy - view1.y) / view1.k, dx / view1.k ]); return function(t) { var l = i(t), k = dx / l[2]; this.__chart__ = view = { x: cx - l[0] * k, y: cy - l[1] * k, k: k }; zoomed(dispatch); }; }).each("interrupt.zoom", function() { zoomended(dispatch); }).each("end.zoom", function() { zoomended(dispatch); }); } else { this.__chart__ = view; zoomstarted(dispatch); zoomed(dispatch); zoomended(dispatch); } }); }; zoom.translate = function(_) { if (!arguments.length) return [ view.x, view.y ]; view = { x: +_[0], y: +_[1], k: view.k }; rescale(); return zoom; }; zoom.scale = function(_) { if (!arguments.length) return view.k; view = { x: view.x, y: view.y, k: +_ }; rescale(); return zoom; }; zoom.scaleExtent = function(_) { if (!arguments.length) return scaleExtent; scaleExtent = _ == null ? d3_behavior_zoomInfinity : [ +_[0], +_[1] ]; return zoom; }; zoom.center = function(_) { if (!arguments.length) return center; center = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.size = function(_) { if (!arguments.length) return size; size = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.duration = function(_) { if (!arguments.length) return duration; duration = +_; return zoom; }; zoom.x = function(z) { if (!arguments.length) return x1; x1 = z; x0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; zoom.y = function(z) { if (!arguments.length) return y1; y1 = z; y0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; function location(p) { return [ (p[0] - view.x) / view.k, (p[1] - view.y) / view.k ]; } function point(l) { return [ l[0] * view.k + view.x, l[1] * view.k + view.y ]; } function scaleTo(s) { view.k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s)); } function translateTo(p, l) { l = point(l); view.x += p[0] - l[0]; view.y += p[1] - l[1]; } function zoomTo(that, p, l, k) { that.__chart__ = { x: view.x, y: view.y, k: view.k }; scaleTo(Math.pow(2, k)); translateTo(center0 = p, l); that = d3.select(that); if (duration > 0) that = that.transition().duration(duration); that.call(zoom.event); } function rescale() { if (x1) x1.domain(x0.range().map(function(x) { return (x - view.x) / view.k; }).map(x0.invert)); if (y1) y1.domain(y0.range().map(function(y) { return (y - view.y) / view.k; }).map(y0.invert)); } function zoomstarted(dispatch) { if (!zooming++) dispatch({ type: "zoomstart" }); } function zoomed(dispatch) { rescale(); dispatch({ type: "zoom", scale: view.k, translate: [ view.x, view.y ] }); } function zoomended(dispatch) { if (!--zooming) dispatch({ type: "zoomend" }); center0 = null; } function mousedowned() { var that = this, target = d3.event.target, dispatch = event.of(that, arguments), dragged = 0, subject = d3.select(d3_window).on(mousemove, moved).on(mouseup, ended), location0 = location(d3.mouse(that)), dragRestore = d3_event_dragSuppress(); d3_selection_interrupt.call(that); zoomstarted(dispatch); function moved() { dragged = 1; translateTo(d3.mouse(that), location0); zoomed(dispatch); } function ended() { subject.on(mousemove, null).on(mouseup, null); dragRestore(dragged && d3.event.target === target); zoomended(dispatch); } } function touchstarted() { var that = this, dispatch = event.of(that, arguments), locations0 = {}, distance0 = 0, scale0, zoomName = ".zoom-" + d3.event.changedTouches[0].identifier, touchmove = "touchmove" + zoomName, touchend = "touchend" + zoomName, targets = [], subject = d3.select(that), dragRestore = d3_event_dragSuppress(); started(); zoomstarted(dispatch); subject.on(mousedown, null).on(touchstart, started); function relocate() { var touches = d3.touches(that); scale0 = view.k; touches.forEach(function(t) { if (t.identifier in locations0) locations0[t.identifier] = location(t); }); return touches; } function started() { var target = d3.event.target; d3.select(target).on(touchmove, moved).on(touchend, ended); targets.push(target); var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { locations0[changed[i].identifier] = null; } var touches = relocate(), now = Date.now(); if (touches.length === 1) { if (now - touchtime < 500) { var p = touches[0]; zoomTo(that, p, locations0[p.identifier], Math.floor(Math.log(view.k) / Math.LN2) + 1); d3_eventPreventDefault(); } touchtime = now; } else if (touches.length > 1) { var p = touches[0], q = touches[1], dx = p[0] - q[0], dy = p[1] - q[1]; distance0 = dx * dx + dy * dy; } } function moved() { var touches = d3.touches(that), p0, l0, p1, l1; d3_selection_interrupt.call(that); for (var i = 0, n = touches.length; i < n; ++i, l1 = null) { p1 = touches[i]; if (l1 = locations0[p1.identifier]) { if (l0) break; p0 = p1, l0 = l1; } } if (l1) { var distance1 = (distance1 = p1[0] - p0[0]) * distance1 + (distance1 = p1[1] - p0[1]) * distance1, scale1 = distance0 && Math.sqrt(distance1 / distance0); p0 = [ (p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2 ]; l0 = [ (l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2 ]; scaleTo(scale1 * scale0); } touchtime = null; translateTo(p0, l0); zoomed(dispatch); } function ended() { if (d3.event.touches.length) { var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { delete locations0[changed[i].identifier]; } for (var identifier in locations0) { return void relocate(); } } d3.selectAll(targets).on(zoomName, null); subject.on(mousedown, mousedowned).on(touchstart, touchstarted); dragRestore(); zoomended(dispatch); } } function mousewheeled() { var dispatch = event.of(this, arguments); if (mousewheelTimer) clearTimeout(mousewheelTimer); else translate0 = location(center0 = center || d3.mouse(this)), d3_selection_interrupt.call(this), zoomstarted(dispatch); mousewheelTimer = setTimeout(function() { mousewheelTimer = null; zoomended(dispatch); }, 50); d3_eventPreventDefault(); scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * view.k); translateTo(center0, translate0); zoomed(dispatch); } function dblclicked() { var p = d3.mouse(this), k = Math.log(view.k) / Math.LN2; zoomTo(this, p, location(p), d3.event.shiftKey ? Math.ceil(k) - 1 : Math.floor(k) + 1); } return d3.rebind(zoom, event, "on"); }; var d3_behavior_zoomInfinity = [ 0, Infinity ]; var d3_behavior_zoomDelta, d3_behavior_zoomWheel = "onwheel" in d3_document ? (d3_behavior_zoomDelta = function() { return -d3.event.deltaY * (d3.event.deltaMode ? 120 : 1); }, "wheel") : "onmousewheel" in d3_document ? (d3_behavior_zoomDelta = function() { return d3.event.wheelDelta; }, "mousewheel") : (d3_behavior_zoomDelta = function() { return -d3.event.detail; }, "MozMousePixelScroll"); d3.color = d3_color; function d3_color() {} d3_color.prototype.toString = function() { return this.rgb() + ""; }; d3.hsl = d3_hsl; function d3_hsl(h, s, l) { return this instanceof d3_hsl ? void (this.h = +h, this.s = +s, this.l = +l) : arguments.length < 2 ? h instanceof d3_hsl ? new d3_hsl(h.h, h.s, h.l) : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl) : new d3_hsl(h, s, l); } var d3_hslPrototype = d3_hsl.prototype = new d3_color(); d3_hslPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, this.l / k); }; d3_hslPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, k * this.l); }; d3_hslPrototype.rgb = function() { return d3_hsl_rgb(this.h, this.s, this.l); }; function d3_hsl_rgb(h, s, l) { var m1, m2; h = isNaN(h) ? 0 : (h %= 360) < 0 ? h + 360 : h; s = isNaN(s) ? 0 : s < 0 ? 0 : s > 1 ? 1 : s; l = l < 0 ? 0 : l > 1 ? 1 : l; m2 = l <= .5 ? l * (1 + s) : l + s - l * s; m1 = 2 * l - m2; function v(h) { if (h > 360) h -= 360; else if (h < 0) h += 360; if (h < 60) return m1 + (m2 - m1) * h / 60; if (h < 180) return m2; if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60; return m1; } function vv(h) { return Math.round(v(h) * 255); } return new d3_rgb(vv(h + 120), vv(h), vv(h - 120)); } d3.hcl = d3_hcl; function d3_hcl(h, c, l) { return this instanceof d3_hcl ? void (this.h = +h, this.c = +c, this.l = +l) : arguments.length < 2 ? h instanceof d3_hcl ? new d3_hcl(h.h, h.c, h.l) : h instanceof d3_lab ? d3_lab_hcl(h.l, h.a, h.b) : d3_lab_hcl((h = d3_rgb_lab((h = d3.rgb(h)).r, h.g, h.b)).l, h.a, h.b) : new d3_hcl(h, c, l); } var d3_hclPrototype = d3_hcl.prototype = new d3_color(); d3_hclPrototype.brighter = function(k) { return new d3_hcl(this.h, this.c, Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.darker = function(k) { return new d3_hcl(this.h, this.c, Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.rgb = function() { return d3_hcl_lab(this.h, this.c, this.l).rgb(); }; function d3_hcl_lab(h, c, l) { if (isNaN(h)) h = 0; if (isNaN(c)) c = 0; return new d3_lab(l, Math.cos(h *= d3_radians) * c, Math.sin(h) * c); } d3.lab = d3_lab; function d3_lab(l, a, b) { return this instanceof d3_lab ? void (this.l = +l, this.a = +a, this.b = +b) : arguments.length < 2 ? l instanceof d3_lab ? new d3_lab(l.l, l.a, l.b) : l instanceof d3_hcl ? d3_hcl_lab(l.h, l.c, l.l) : d3_rgb_lab((l = d3_rgb(l)).r, l.g, l.b) : new d3_lab(l, a, b); } var d3_lab_K = 18; var d3_lab_X = .95047, d3_lab_Y = 1, d3_lab_Z = 1.08883; var d3_labPrototype = d3_lab.prototype = new d3_color(); d3_labPrototype.brighter = function(k) { return new d3_lab(Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.darker = function(k) { return new d3_lab(Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.rgb = function() { return d3_lab_rgb(this.l, this.a, this.b); }; function d3_lab_rgb(l, a, b) { var y = (l + 16) / 116, x = y + a / 500, z = y - b / 200; x = d3_lab_xyz(x) * d3_lab_X; y = d3_lab_xyz(y) * d3_lab_Y; z = d3_lab_xyz(z) * d3_lab_Z; return new d3_rgb(d3_xyz_rgb(3.2404542 * x - 1.5371385 * y - .4985314 * z), d3_xyz_rgb(-.969266 * x + 1.8760108 * y + .041556 * z), d3_xyz_rgb(.0556434 * x - .2040259 * y + 1.0572252 * z)); } function d3_lab_hcl(l, a, b) { return l > 0 ? new d3_hcl(Math.atan2(b, a) * d3_degrees, Math.sqrt(a * a + b * b), l) : new d3_hcl(NaN, NaN, l); } function d3_lab_xyz(x) { return x > .206893034 ? x * x * x : (x - 4 / 29) / 7.787037; } function d3_xyz_lab(x) { return x > .008856 ? Math.pow(x, 1 / 3) : 7.787037 * x + 4 / 29; } function d3_xyz_rgb(r) { return Math.round(255 * (r <= .00304 ? 12.92 * r : 1.055 * Math.pow(r, 1 / 2.4) - .055)); } d3.rgb = d3_rgb; function d3_rgb(r, g, b) { return this instanceof d3_rgb ? void (this.r = ~~r, this.g = ~~g, this.b = ~~b) : arguments.length < 2 ? r instanceof d3_rgb ? new d3_rgb(r.r, r.g, r.b) : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb) : new d3_rgb(r, g, b); } function d3_rgbNumber(value) { return new d3_rgb(value >> 16, value >> 8 & 255, value & 255); } function d3_rgbString(value) { return d3_rgbNumber(value) + ""; } var d3_rgbPrototype = d3_rgb.prototype = new d3_color(); d3_rgbPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); var r = this.r, g = this.g, b = this.b, i = 30; if (!r && !g && !b) return new d3_rgb(i, i, i); if (r && r < i) r = i; if (g && g < i) g = i; if (b && b < i) b = i; return new d3_rgb(Math.min(255, r / k), Math.min(255, g / k), Math.min(255, b / k)); }; d3_rgbPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_rgb(k * this.r, k * this.g, k * this.b); }; d3_rgbPrototype.hsl = function() { return d3_rgb_hsl(this.r, this.g, this.b); }; d3_rgbPrototype.toString = function() { return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b); }; function d3_rgb_hex(v) { return v < 16 ? "0" + Math.max(0, v).toString(16) : Math.min(255, v).toString(16); } function d3_rgb_parse(format, rgb, hsl) { var r = 0, g = 0, b = 0, m1, m2, color; m1 = /([a-z]+)\((.*)\)/i.exec(format); if (m1) { m2 = m1[2].split(","); switch (m1[1]) { case "hsl": { return hsl(parseFloat(m2[0]), parseFloat(m2[1]) / 100, parseFloat(m2[2]) / 100); } case "rgb": { return rgb(d3_rgb_parseNumber(m2[0]), d3_rgb_parseNumber(m2[1]), d3_rgb_parseNumber(m2[2])); } } } if (color = d3_rgb_names.get(format)) return rgb(color.r, color.g, color.b); if (format != null && format.charAt(0) === "#" && !isNaN(color = parseInt(format.slice(1), 16))) { if (format.length === 4) { r = (color & 3840) >> 4; r = r >> 4 | r; g = color & 240; g = g >> 4 | g; b = color & 15; b = b << 4 | b; } else if (format.length === 7) { r = (color & 16711680) >> 16; g = (color & 65280) >> 8; b = color & 255; } } return rgb(r, g, b); } function d3_rgb_hsl(r, g, b) { var min = Math.min(r /= 255, g /= 255, b /= 255), max = Math.max(r, g, b), d = max - min, h, s, l = (max + min) / 2; if (d) { s = l < .5 ? d / (max + min) : d / (2 - max - min); if (r == max) h = (g - b) / d + (g < b ? 6 : 0); else if (g == max) h = (b - r) / d + 2; else h = (r - g) / d + 4; h *= 60; } else { h = NaN; s = l > 0 && l < 1 ? 0 : h; } return new d3_hsl(h, s, l); } function d3_rgb_lab(r, g, b) { r = d3_rgb_xyz(r); g = d3_rgb_xyz(g); b = d3_rgb_xyz(b); var x = d3_xyz_lab((.4124564 * r + .3575761 * g + .1804375 * b) / d3_lab_X), y = d3_xyz_lab((.2126729 * r + .7151522 * g + .072175 * b) / d3_lab_Y), z = d3_xyz_lab((.0193339 * r + .119192 * g + .9503041 * b) / d3_lab_Z); return d3_lab(116 * y - 16, 500 * (x - y), 200 * (y - z)); } function d3_rgb_xyz(r) { return (r /= 255) <= .04045 ? r / 12.92 : Math.pow((r + .055) / 1.055, 2.4); } function d3_rgb_parseNumber(c) { var f = parseFloat(c); return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f; } var d3_rgb_names = d3.map({ aliceblue: 15792383, antiquewhite: 16444375, aqua: 65535, aquamarine: 8388564, azure: 15794175, beige: 16119260, bisque: 16770244, black: 0, blanchedalmond: 16772045, blue: 255, blueviolet: 9055202, brown: 10824234, burlywood: 14596231, cadetblue: 6266528, chartreuse: 8388352, chocolate: 13789470, coral: 16744272, cornflowerblue: 6591981, cornsilk: 16775388, crimson: 14423100, cyan: 65535, darkblue: 139, darkcyan: 35723, darkgoldenrod: 12092939, darkgray: 11119017, darkgreen: 25600, darkgrey: 11119017, darkkhaki: 12433259, darkmagenta: 9109643, darkolivegreen: 5597999, darkorange: 16747520, darkorchid: 10040012, darkred: 9109504, darksalmon: 15308410, darkseagreen: 9419919, darkslateblue: 4734347, darkslategray: 3100495, darkslategrey: 3100495, darkturquoise: 52945, darkviolet: 9699539, deeppink: 16716947, deepskyblue: 49151, dimgray: 6908265, dimgrey: 6908265, dodgerblue: 2003199, firebrick: 11674146, floralwhite: 16775920, forestgreen: 2263842, fuchsia: 16711935, gainsboro: 14474460, ghostwhite: 16316671, gold: 16766720, goldenrod: 14329120, gray: 8421504, green: 32768, greenyellow: 11403055, grey: 8421504, honeydew: 15794160, hotpink: 16738740, indianred: 13458524, indigo: 4915330, ivory: 16777200, khaki: 15787660, lavender: 15132410, lavenderblush: 16773365, lawngreen: 8190976, lemonchiffon: 16775885, lightblue: 11393254, lightcoral: 15761536, lightcyan: 14745599, lightgoldenrodyellow: 16448210, lightgray: 13882323, lightgreen: 9498256, lightgrey: 13882323, lightpink: 16758465, lightsalmon: 16752762, lightseagreen: 2142890, lightskyblue: 8900346, lightslategray: 7833753, lightslategrey: 7833753, lightsteelblue: 11584734, lightyellow: 16777184, lime: 65280, limegreen: 3329330, linen: 16445670, magenta: 16711935, maroon: 8388608, mediumaquamarine: 6737322, mediumblue: 205, mediumorchid: 12211667, mediumpurple: 9662683, mediumseagreen: 3978097, mediumslateblue: 8087790, mediumspringgreen: 64154, mediumturquoise: 4772300, mediumvioletred: 13047173, midnightblue: 1644912, mintcream: 16121850, mistyrose: 16770273, moccasin: 16770229, navajowhite: 16768685, navy: 128, oldlace: 16643558, olive: 8421376, olivedrab: 7048739, orange: 16753920, orangered: 16729344, orchid: 14315734, palegoldenrod: 15657130, palegreen: 10025880, paleturquoise: 11529966, palevioletred: 14381203, papayawhip: 16773077, peachpuff: 16767673, peru: 13468991, pink: 16761035, plum: 14524637, powderblue: 11591910, purple: 8388736, red: 16711680, rosybrown: 12357519, royalblue: 4286945, saddlebrown: 9127187, salmon: 16416882, sandybrown: 16032864, seagreen: 3050327, seashell: 16774638, sienna: 10506797, silver: 12632256, skyblue: 8900331, slateblue: 6970061, slategray: 7372944, slategrey: 7372944, snow: 16775930, springgreen: 65407, steelblue: 4620980, tan: 13808780, teal: 32896, thistle: 14204888, tomato: 16737095, turquoise: 4251856, violet: 15631086, wheat: 16113331, white: 16777215, whitesmoke: 16119285, yellow: 16776960, yellowgreen: 10145074 }); d3_rgb_names.forEach(function(key, value) { d3_rgb_names.set(key, d3_rgbNumber(value)); }); function d3_functor(v) { return typeof v === "function" ? v : function() { return v; }; } d3.functor = d3_functor; function d3_identity(d) { return d; } d3.xhr = d3_xhrType(d3_identity); function d3_xhrType(response) { return function(url, mimeType, callback) { if (arguments.length === 2 && typeof mimeType === "function") callback = mimeType, mimeType = null; return d3_xhr(url, mimeType, response, callback); }; } function d3_xhr(url, mimeType, response, callback) { var xhr = {}, dispatch = d3.dispatch("beforesend", "progress", "load", "error"), headers = {}, request = new XMLHttpRequest(), responseType = null; if (d3_window.XDomainRequest && !("withCredentials" in request) && /^(http(s)?:)?\/\//.test(url)) request = new XDomainRequest(); "onload" in request ? request.onload = request.onerror = respond : request.onreadystatechange = function() { request.readyState > 3 && respond(); }; function respond() { var status = request.status, result; if (!status && d3_xhrHasResponse(request) || status >= 200 && status < 300 || status === 304) { try { result = response.call(xhr, request); } catch (e) { dispatch.error.call(xhr, e); return; } dispatch.load.call(xhr, result); } else { dispatch.error.call(xhr, request); } } request.onprogress = function(event) { var o = d3.event; d3.event = event; try { dispatch.progress.call(xhr, request); } finally { d3.event = o; } }; xhr.header = function(name, value) { name = (name + "").toLowerCase(); if (arguments.length < 2) return headers[name]; if (value == null) delete headers[name]; else headers[name] = value + ""; return xhr; }; xhr.mimeType = function(value) { if (!arguments.length) return mimeType; mimeType = value == null ? null : value + ""; return xhr; }; xhr.responseType = function(value) { if (!arguments.length) return responseType; responseType = value; return xhr; }; xhr.response = function(value) { response = value; return xhr; }; [ "get", "post" ].forEach(function(method) { xhr[method] = function() { return xhr.send.apply(xhr, [ method ].concat(d3_array(arguments))); }; }); xhr.send = function(method, data, callback) { if (arguments.length === 2 && typeof data === "function") callback = data, data = null; request.open(method, url, true); if (mimeType != null && !("accept" in headers)) headers["accept"] = mimeType + ",*/*"; if (request.setRequestHeader) for (var name in headers) request.setRequestHeader(name, headers[name]); if (mimeType != null && request.overrideMimeType) request.overrideMimeType(mimeType); if (responseType != null) request.responseType = responseType; if (callback != null) xhr.on("error", callback).on("load", function(request) { callback(null, request); }); dispatch.beforesend.call(xhr, request); request.send(data == null ? null : data); return xhr; }; xhr.abort = function() { request.abort(); return xhr; }; d3.rebind(xhr, dispatch, "on"); return callback == null ? xhr : xhr.get(d3_xhr_fixCallback(callback)); } function d3_xhr_fixCallback(callback) { return callback.length === 1 ? function(error, request) { callback(error == null ? request : null); } : callback; } function d3_xhrHasResponse(request) { var type = request.responseType; return type && type !== "text" ? request.response : request.responseText; } d3.dsv = function(delimiter, mimeType) { var reFormat = new RegExp('["' + delimiter + "\n]"), delimiterCode = delimiter.charCodeAt(0); function dsv(url, row, callback) { if (arguments.length < 3) callback = row, row = null; var xhr = d3_xhr(url, mimeType, row == null ? response : typedResponse(row), callback); xhr.row = function(_) { return arguments.length ? xhr.response((row = _) == null ? response : typedResponse(_)) : row; }; return xhr; } function response(request) { return dsv.parse(request.responseText); } function typedResponse(f) { return function(request) { return dsv.parse(request.responseText, f); }; } dsv.parse = function(text, f) { var o; return dsv.parseRows(text, function(row, i) { if (o) return o(row, i - 1); var a = new Function("d", "return {" + row.map(function(name, i) { return JSON.stringify(name) + ": d[" + i + "]"; }).join(",") + "}"); o = f ? function(row, i) { return f(a(row), i); } : a; }); }; dsv.parseRows = function(text, f) { var EOL = {}, EOF = {}, rows = [], N = text.length, I = 0, n = 0, t, eol; function token() { if (I >= N) return EOF; if (eol) return eol = false, EOL; var j = I; if (text.charCodeAt(j) === 34) { var i = j; while (i++ < N) { if (text.charCodeAt(i) === 34) { if (text.charCodeAt(i + 1) !== 34) break; ++i; } } I = i + 2; var c = text.charCodeAt(i + 1); if (c === 13) { eol = true; if (text.charCodeAt(i + 2) === 10) ++I; } else if (c === 10) { eol = true; } return text.slice(j + 1, i).replace(/""/g, '"'); } while (I < N) { var c = text.charCodeAt(I++), k = 1; if (c === 10) eol = true; else if (c === 13) { eol = true; if (text.charCodeAt(I) === 10) ++I, ++k; } else if (c !== delimiterCode) continue; return text.slice(j, I - k); } return text.slice(j); } while ((t = token()) !== EOF) { var a = []; while (t !== EOL && t !== EOF) { a.push(t); t = token(); } if (f && (a = f(a, n++)) == null) continue; rows.push(a); } return rows; }; dsv.format = function(rows) { if (Array.isArray(rows[0])) return dsv.formatRows(rows); var fieldSet = new d3_Set(), fields = []; rows.forEach(function(row) { for (var field in row) { if (!fieldSet.has(field)) { fields.push(fieldSet.add(field)); } } }); return [ fields.map(formatValue).join(delimiter) ].concat(rows.map(function(row) { return fields.map(function(field) { return formatValue(row[field]); }).join(delimiter); })).join("\n"); }; dsv.formatRows = function(rows) { return rows.map(formatRow).join("\n"); }; function formatRow(row) { return row.map(formatValue).join(delimiter); } function formatValue(text) { return reFormat.test(text) ? '"' + text.replace(/\"/g, '""') + '"' : text; } return dsv; }; d3.csv = d3.dsv(",", "text/csv"); d3.tsv = d3.dsv(" ", "text/tab-separated-values"); var d3_timer_queueHead, d3_timer_queueTail, d3_timer_interval, d3_timer_timeout, d3_timer_active, d3_timer_frame = d3_window[d3_vendorSymbol(d3_window, "requestAnimationFrame")] || function(callback) { setTimeout(callback, 17); }; d3.timer = function(callback, delay, then) { var n = arguments.length; if (n < 2) delay = 0; if (n < 3) then = Date.now(); var time = then + delay, timer = { c: callback, t: time, f: false, n: null }; if (d3_timer_queueTail) d3_timer_queueTail.n = timer; else d3_timer_queueHead = timer; d3_timer_queueTail = timer; if (!d3_timer_interval) { d3_timer_timeout = clearTimeout(d3_timer_timeout); d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } }; function d3_timer_step() { var now = d3_timer_mark(), delay = d3_timer_sweep() - now; if (delay > 24) { if (isFinite(delay)) { clearTimeout(d3_timer_timeout); d3_timer_timeout = setTimeout(d3_timer_step, delay); } d3_timer_interval = 0; } else { d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } } d3.timer.flush = function() { d3_timer_mark(); d3_timer_sweep(); }; function d3_timer_mark() { var now = Date.now(); d3_timer_active = d3_timer_queueHead; while (d3_timer_active) { if (now >= d3_timer_active.t) d3_timer_active.f = d3_timer_active.c(now - d3_timer_active.t); d3_timer_active = d3_timer_active.n; } return now; } function d3_timer_sweep() { var t0, t1 = d3_timer_queueHead, time = Infinity; while (t1) { if (t1.f) { t1 = t0 ? t0.n = t1.n : d3_timer_queueHead = t1.n; } else { if (t1.t < time) time = t1.t; t1 = (t0 = t1).n; } } d3_timer_queueTail = t0; return time; } function d3_format_precision(x, p) { return p - (x ? Math.ceil(Math.log(x) / Math.LN10) : 1); } d3.round = function(x, n) { return n ? Math.round(x * (n = Math.pow(10, n))) / n : Math.round(x); }; var d3_formatPrefixes = [ "y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y" ].map(d3_formatPrefix); d3.formatPrefix = function(value, precision) { var i = 0; if (value) { if (value < 0) value *= -1; if (precision) value = d3.round(value, d3_format_precision(value, precision)); i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10); i = Math.max(-24, Math.min(24, Math.floor((i - 1) / 3) * 3)); } return d3_formatPrefixes[8 + i / 3]; }; function d3_formatPrefix(d, i) { var k = Math.pow(10, abs(8 - i) * 3); return { scale: i > 8 ? function(d) { return d / k; } : function(d) { return d * k; }, symbol: d }; } function d3_locale_numberFormat(locale) { var locale_decimal = locale.decimal, locale_thousands = locale.thousands, locale_grouping = locale.grouping, locale_currency = locale.currency, formatGroup = locale_grouping && locale_thousands ? function(value, width) { var i = value.length, t = [], j = 0, g = locale_grouping[0], length = 0; while (i > 0 && g > 0) { if (length + g + 1 > width) g = Math.max(1, width - length); t.push(value.substring(i -= g, i + g)); if ((length += g + 1) > width) break; g = locale_grouping[j = (j + 1) % locale_grouping.length]; } return t.reverse().join(locale_thousands); } : d3_identity; return function(specifier) { var match = d3_format_re.exec(specifier), fill = match[1] || " ", align = match[2] || ">", sign = match[3] || "-", symbol = match[4] || "", zfill = match[5], width = +match[6], comma = match[7], precision = match[8], type = match[9], scale = 1, prefix = "", suffix = "", integer = false, exponent = true; if (precision) precision = +precision.substring(1); if (zfill || fill === "0" && align === "=") { zfill = fill = "0"; align = "="; } switch (type) { case "n": comma = true; type = "g"; break; case "%": scale = 100; suffix = "%"; type = "f"; break; case "p": scale = 100; suffix = "%"; type = "r"; break; case "b": case "o": case "x": case "X": if (symbol === "#") prefix = "0" + type.toLowerCase(); case "c": exponent = false; case "d": integer = true; precision = 0; break; case "s": scale = -1; type = "r"; break; } if (symbol === "$") prefix = locale_currency[0], suffix = locale_currency[1]; if (type == "r" && !precision) type = "g"; if (precision != null) { if (type == "g") precision = Math.max(1, Math.min(21, precision)); else if (type == "e" || type == "f") precision = Math.max(0, Math.min(20, precision)); } type = d3_format_types.get(type) || d3_format_typeDefault; var zcomma = zfill && comma; return function(value) { var fullSuffix = suffix; if (integer && value % 1) return ""; var negative = value < 0 || value === 0 && 1 / value < 0 ? (value = -value, "-") : sign === "-" ? "" : sign; if (scale < 0) { var unit = d3.formatPrefix(value, precision); value = unit.scale(value); fullSuffix = unit.symbol + suffix; } else { value *= scale; } value = type(value, precision); var i = value.lastIndexOf("."), before, after; if (i < 0) { var j = exponent ? value.lastIndexOf("e") : -1; if (j < 0) before = value, after = ""; else before = value.substring(0, j), after = value.substring(j); } else { before = value.substring(0, i); after = locale_decimal + value.substring(i + 1); } if (!zfill && comma) before = formatGroup(before, Infinity); var length = prefix.length + before.length + after.length + (zcomma ? 0 : negative.length), padding = length < width ? new Array(length = width - length + 1).join(fill) : ""; if (zcomma) before = formatGroup(padding + before, padding.length ? width - after.length : Infinity); negative += prefix; value = before + after; return (align === "<" ? negative + value + padding : align === ">" ? padding + negative + value : align === "^" ? padding.substring(0, length >>= 1) + negative + value + padding.substring(length) : negative + (zcomma ? value : padding + value)) + fullSuffix; }; }; } var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i; var d3_format_types = d3.map({ b: function(x) { return x.toString(2); }, c: function(x) { return String.fromCharCode(x); }, o: function(x) { return x.toString(8); }, x: function(x) { return x.toString(16); }, X: function(x) { return x.toString(16).toUpperCase(); }, g: function(x, p) { return x.toPrecision(p); }, e: function(x, p) { return x.toExponential(p); }, f: function(x, p) { return x.toFixed(p); }, r: function(x, p) { return (x = d3.round(x, d3_format_precision(x, p))).toFixed(Math.max(0, Math.min(20, d3_format_precision(x * (1 + 1e-15), p)))); } }); function d3_format_typeDefault(x) { return x + ""; } var d3_time = d3.time = {}, d3_date = Date; function d3_date_utc() { this._ = new Date(arguments.length > 1 ? Date.UTC.apply(this, arguments) : arguments[0]); } d3_date_utc.prototype = { getDate: function() { return this._.getUTCDate(); }, getDay: function() { return this._.getUTCDay(); }, getFullYear: function() { return this._.getUTCFullYear(); }, getHours: function() { return this._.getUTCHours(); }, getMilliseconds: function() { return this._.getUTCMilliseconds(); }, getMinutes: function() { return this._.getUTCMinutes(); }, getMonth: function() { return this._.getUTCMonth(); }, getSeconds: function() { return this._.getUTCSeconds(); }, getTime: function() { return this._.getTime(); }, getTimezoneOffset: function() { return 0; }, valueOf: function() { return this._.valueOf(); }, setDate: function() { d3_time_prototype.setUTCDate.apply(this._, arguments); }, setDay: function() { d3_time_prototype.setUTCDay.apply(this._, arguments); }, setFullYear: function() { d3_time_prototype.setUTCFullYear.apply(this._, arguments); }, setHours: function() { d3_time_prototype.setUTCHours.apply(this._, arguments); }, setMilliseconds: function() { d3_time_prototype.setUTCMilliseconds.apply(this._, arguments); }, setMinutes: function() { d3_time_prototype.setUTCMinutes.apply(this._, arguments); }, setMonth: function() { d3_time_prototype.setUTCMonth.apply(this._, arguments); }, setSeconds: function() { d3_time_prototype.setUTCSeconds.apply(this._, arguments); }, setTime: function() { d3_time_prototype.setTime.apply(this._, arguments); } }; var d3_time_prototype = Date.prototype; function d3_time_interval(local, step, number) { function round(date) { var d0 = local(date), d1 = offset(d0, 1); return date - d0 < d1 - date ? d0 : d1; } function ceil(date) { step(date = local(new d3_date(date - 1)), 1); return date; } function offset(date, k) { step(date = new d3_date(+date), k); return date; } function range(t0, t1, dt) { var time = ceil(t0), times = []; if (dt > 1) { while (time < t1) { if (!(number(time) % dt)) times.push(new Date(+time)); step(time, 1); } } else { while (time < t1) times.push(new Date(+time)), step(time, 1); } return times; } function range_utc(t0, t1, dt) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = t0; return range(utc, t1, dt); } finally { d3_date = Date; } } local.floor = local; local.round = round; local.ceil = ceil; local.offset = offset; local.range = range; var utc = local.utc = d3_time_interval_utc(local); utc.floor = utc; utc.round = d3_time_interval_utc(round); utc.ceil = d3_time_interval_utc(ceil); utc.offset = d3_time_interval_utc(offset); utc.range = range_utc; return local; } function d3_time_interval_utc(method) { return function(date, k) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = date; return method(utc, k)._; } finally { d3_date = Date; } }; } d3_time.year = d3_time_interval(function(date) { date = d3_time.day(date); date.setMonth(0, 1); return date; }, function(date, offset) { date.setFullYear(date.getFullYear() + offset); }, function(date) { return date.getFullYear(); }); d3_time.years = d3_time.year.range; d3_time.years.utc = d3_time.year.utc.range; d3_time.day = d3_time_interval(function(date) { var day = new d3_date(2e3, 0); day.setFullYear(date.getFullYear(), date.getMonth(), date.getDate()); return day; }, function(date, offset) { date.setDate(date.getDate() + offset); }, function(date) { return date.getDate() - 1; }); d3_time.days = d3_time.day.range; d3_time.days.utc = d3_time.day.utc.range; d3_time.dayOfYear = function(date) { var year = d3_time.year(date); return Math.floor((date - year - (date.getTimezoneOffset() - year.getTimezoneOffset()) * 6e4) / 864e5); }; [ "sunday", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday" ].forEach(function(day, i) { i = 7 - i; var interval = d3_time[day] = d3_time_interval(function(date) { (date = d3_time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7); return date; }, function(date, offset) { date.setDate(date.getDate() + Math.floor(offset) * 7); }, function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i); }); d3_time[day + "s"] = interval.range; d3_time[day + "s"].utc = interval.utc.range; d3_time[day + "OfYear"] = function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7); }; }); d3_time.week = d3_time.sunday; d3_time.weeks = d3_time.sunday.range; d3_time.weeks.utc = d3_time.sunday.utc.range; d3_time.weekOfYear = d3_time.sundayOfYear; function d3_locale_timeFormat(locale) { var locale_dateTime = locale.dateTime, locale_date = locale.date, locale_time = locale.time, locale_periods = locale.periods, locale_days = locale.days, locale_shortDays = locale.shortDays, locale_months = locale.months, locale_shortMonths = locale.shortMonths; function d3_time_format(template) { var n = template.length; function format(date) { var string = [], i = -1, j = 0, c, p, f; while (++i < n) { if (template.charCodeAt(i) === 37) { string.push(template.slice(j, i)); if ((p = d3_time_formatPads[c = template.charAt(++i)]) != null) c = template.charAt(++i); if (f = d3_time_formats[c]) c = f(date, p == null ? c === "e" ? " " : "0" : p); string.push(c); j = i + 1; } } string.push(template.slice(j, i)); return string.join(""); } format.parse = function(string) { var d = { y: 1900, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0, Z: null }, i = d3_time_parse(d, template, string, 0); if (i != string.length) return null; if ("p" in d) d.H = d.H % 12 + d.p * 12; var localZ = d.Z != null && d3_date !== d3_date_utc, date = new (localZ ? d3_date_utc : d3_date)(); if ("j" in d) date.setFullYear(d.y, 0, d.j); else if ("w" in d && ("W" in d || "U" in d)) { date.setFullYear(d.y, 0, 1); date.setFullYear(d.y, 0, "W" in d ? (d.w + 6) % 7 + d.W * 7 - (date.getDay() + 5) % 7 : d.w + d.U * 7 - (date.getDay() + 6) % 7); } else date.setFullYear(d.y, d.m, d.d); date.setHours(d.H + (d.Z / 100 | 0), d.M + d.Z % 100, d.S, d.L); return localZ ? date._ : date; }; format.toString = function() { return template; }; return format; } function d3_time_parse(date, template, string, j) { var c, p, t, i = 0, n = template.length, m = string.length; while (i < n) { if (j >= m) return -1; c = template.charCodeAt(i++); if (c === 37) { t = template.charAt(i++); p = d3_time_parsers[t in d3_time_formatPads ? template.charAt(i++) : t]; if (!p || (j = p(date, string, j)) < 0) return -1; } else if (c != string.charCodeAt(j++)) { return -1; } } return j; } d3_time_format.utc = function(template) { var local = d3_time_format(template); function format(date) { try { d3_date = d3_date_utc; var utc = new d3_date(); utc._ = date; return local(utc); } finally { d3_date = Date; } } format.parse = function(string) { try { d3_date = d3_date_utc; var date = local.parse(string); return date && date._; } finally { d3_date = Date; } }; format.toString = local.toString; return format; }; d3_time_format.multi = d3_time_format.utc.multi = d3_time_formatMulti; var d3_time_periodLookup = d3.map(), d3_time_dayRe = d3_time_formatRe(locale_days), d3_time_dayLookup = d3_time_formatLookup(locale_days), d3_time_dayAbbrevRe = d3_time_formatRe(locale_shortDays), d3_time_dayAbbrevLookup = d3_time_formatLookup(locale_shortDays), d3_time_monthRe = d3_time_formatRe(locale_months), d3_time_monthLookup = d3_time_formatLookup(locale_months), d3_time_monthAbbrevRe = d3_time_formatRe(locale_shortMonths), d3_time_monthAbbrevLookup = d3_time_formatLookup(locale_shortMonths); locale_periods.forEach(function(p, i) { d3_time_periodLookup.set(p.toLowerCase(), i); }); var d3_time_formats = { a: function(d) { return locale_shortDays[d.getDay()]; }, A: function(d) { return locale_days[d.getDay()]; }, b: function(d) { return locale_shortMonths[d.getMonth()]; }, B: function(d) { return locale_months[d.getMonth()]; }, c: d3_time_format(locale_dateTime), d: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, e: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, H: function(d, p) { return d3_time_formatPad(d.getHours(), p, 2); }, I: function(d, p) { return d3_time_formatPad(d.getHours() % 12 || 12, p, 2); }, j: function(d, p) { return d3_time_formatPad(1 + d3_time.dayOfYear(d), p, 3); }, L: function(d, p) { return d3_time_formatPad(d.getMilliseconds(), p, 3); }, m: function(d, p) { return d3_time_formatPad(d.getMonth() + 1, p, 2); }, M: function(d, p) { return d3_time_formatPad(d.getMinutes(), p, 2); }, p: function(d) { return locale_periods[+(d.getHours() >= 12)]; }, S: function(d, p) { return d3_time_formatPad(d.getSeconds(), p, 2); }, U: function(d, p) { return d3_time_formatPad(d3_time.sundayOfYear(d), p, 2); }, w: function(d) { return d.getDay(); }, W: function(d, p) { return d3_time_formatPad(d3_time.mondayOfYear(d), p, 2); }, x: d3_time_format(locale_date), X: d3_time_format(locale_time), y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 100, p, 2); }, Y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 1e4, p, 4); }, Z: d3_time_zone, "%": function() { return "%"; } }; var d3_time_parsers = { a: d3_time_parseWeekdayAbbrev, A: d3_time_parseWeekday, b: d3_time_parseMonthAbbrev, B: d3_time_parseMonth, c: d3_time_parseLocaleFull, d: d3_time_parseDay, e: d3_time_parseDay, H: d3_time_parseHour24, I: d3_time_parseHour24, j: d3_time_parseDayOfYear, L: d3_time_parseMilliseconds, m: d3_time_parseMonthNumber, M: d3_time_parseMinutes, p: d3_time_parseAmPm, S: d3_time_parseSeconds, U: d3_time_parseWeekNumberSunday, w: d3_time_parseWeekdayNumber, W: d3_time_parseWeekNumberMonday, x: d3_time_parseLocaleDate, X: d3_time_parseLocaleTime, y: d3_time_parseYear, Y: d3_time_parseFullYear, Z: d3_time_parseZone, "%": d3_time_parseLiteralPercent }; function d3_time_parseWeekdayAbbrev(date, string, i) { d3_time_dayAbbrevRe.lastIndex = 0; var n = d3_time_dayAbbrevRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseWeekday(date, string, i) { d3_time_dayRe.lastIndex = 0; var n = d3_time_dayRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonthAbbrev(date, string, i) { d3_time_monthAbbrevRe.lastIndex = 0; var n = d3_time_monthAbbrevRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonth(date, string, i) { d3_time_monthRe.lastIndex = 0; var n = d3_time_monthRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseLocaleFull(date, string, i) { return d3_time_parse(date, d3_time_formats.c.toString(), string, i); } function d3_time_parseLocaleDate(date, string, i) { return d3_time_parse(date, d3_time_formats.x.toString(), string, i); } function d3_time_parseLocaleTime(date, string, i) { return d3_time_parse(date, d3_time_formats.X.toString(), string, i); } function d3_time_parseAmPm(date, string, i) { var n = d3_time_periodLookup.get(string.slice(i, i += 2).toLowerCase()); return n == null ? -1 : (date.p = n, i); } return d3_time_format; } var d3_time_formatPads = { "-": "", _: " ", "0": "0" }, d3_time_numberRe = /^\s*\d+/, d3_time_percentRe = /^%/; function d3_time_formatPad(value, fill, width) { var sign = value < 0 ? "-" : "", string = (sign ? -value : value) + "", length = string.length; return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string); } function d3_time_formatRe(names) { return new RegExp("^(?:" + names.map(d3.requote).join("|") + ")", "i"); } function d3_time_formatLookup(names) { var map = new d3_Map(), i = -1, n = names.length; while (++i < n) map.set(names[i].toLowerCase(), i); return map; } function d3_time_parseWeekdayNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 1)); return n ? (date.w = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberSunday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.U = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberMonday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.W = +n[0], i + n[0].length) : -1; } function d3_time_parseFullYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 4)); return n ? (date.y = +n[0], i + n[0].length) : -1; } function d3_time_parseYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.y = d3_time_expandYear(+n[0]), i + n[0].length) : -1; } function d3_time_parseZone(date, string, i) { return /^[+-]\d{4}$/.test(string = string.slice(i, i + 5)) ? (date.Z = -string, i + 5) : -1; } function d3_time_expandYear(d) { return d + (d > 68 ? 1900 : 2e3); } function d3_time_parseMonthNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.m = n[0] - 1, i + n[0].length) : -1; } function d3_time_parseDay(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.d = +n[0], i + n[0].length) : -1; } function d3_time_parseDayOfYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.j = +n[0], i + n[0].length) : -1; } function d3_time_parseHour24(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.H = +n[0], i + n[0].length) : -1; } function d3_time_parseMinutes(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.M = +n[0], i + n[0].length) : -1; } function d3_time_parseSeconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.S = +n[0], i + n[0].length) : -1; } function d3_time_parseMilliseconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.L = +n[0], i + n[0].length) : -1; } function d3_time_zone(d) { var z = d.getTimezoneOffset(), zs = z > 0 ? "-" : "+", zh = abs(z) / 60 | 0, zm = abs(z) % 60; return zs + d3_time_formatPad(zh, "0", 2) + d3_time_formatPad(zm, "0", 2); } function d3_time_parseLiteralPercent(date, string, i) { d3_time_percentRe.lastIndex = 0; var n = d3_time_percentRe.exec(string.slice(i, i + 1)); return n ? i + n[0].length : -1; } function d3_time_formatMulti(formats) { var n = formats.length, i = -1; while (++i < n) formats[i][0] = this(formats[i][0]); return function(date) { var i = 0, f = formats[i]; while (!f[1](date)) f = formats[++i]; return f[0](date); }; } d3.locale = function(locale) { return { numberFormat: d3_locale_numberFormat(locale), timeFormat: d3_locale_timeFormat(locale) }; }; var d3_locale_enUS = d3.locale({ decimal: ".", thousands: ",", grouping: [ 3 ], currency: [ "$", "" ], dateTime: "%a %b %e %X %Y", date: "%m/%d/%Y", time: "%H:%M:%S", periods: [ "AM", "PM" ], days: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ], shortDays: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ], months: [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ], shortMonths: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ] }); d3.format = d3_locale_enUS.numberFormat; d3.geo = {}; function d3_adder() {} d3_adder.prototype = { s: 0, t: 0, add: function(y) { d3_adderSum(y, this.t, d3_adderTemp); d3_adderSum(d3_adderTemp.s, this.s, this); if (this.s) this.t += d3_adderTemp.t; else this.s = d3_adderTemp.t; }, reset: function() { this.s = this.t = 0; }, valueOf: function() { return this.s; } }; var d3_adderTemp = new d3_adder(); function d3_adderSum(a, b, o) { var x = o.s = a + b, bv = x - a, av = x - bv; o.t = a - av + (b - bv); } d3.geo.stream = function(object, listener) { if (object && d3_geo_streamObjectType.hasOwnProperty(object.type)) { d3_geo_streamObjectType[object.type](object, listener); } else { d3_geo_streamGeometry(object, listener); } }; function d3_geo_streamGeometry(geometry, listener) { if (geometry && d3_geo_streamGeometryType.hasOwnProperty(geometry.type)) { d3_geo_streamGeometryType[geometry.type](geometry, listener); } } var d3_geo_streamObjectType = { Feature: function(feature, listener) { d3_geo_streamGeometry(feature.geometry, listener); }, FeatureCollection: function(object, listener) { var features = object.features, i = -1, n = features.length; while (++i < n) d3_geo_streamGeometry(features[i].geometry, listener); } }; var d3_geo_streamGeometryType = { Sphere: function(object, listener) { listener.sphere(); }, Point: function(object, listener) { object = object.coordinates; listener.point(object[0], object[1], object[2]); }, MultiPoint: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) object = coordinates[i], listener.point(object[0], object[1], object[2]); }, LineString: function(object, listener) { d3_geo_streamLine(object.coordinates, listener, 0); }, MultiLineString: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamLine(coordinates[i], listener, 0); }, Polygon: function(object, listener) { d3_geo_streamPolygon(object.coordinates, listener); }, MultiPolygon: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamPolygon(coordinates[i], listener); }, GeometryCollection: function(object, listener) { var geometries = object.geometries, i = -1, n = geometries.length; while (++i < n) d3_geo_streamGeometry(geometries[i], listener); } }; function d3_geo_streamLine(coordinates, listener, closed) { var i = -1, n = coordinates.length - closed, coordinate; listener.lineStart(); while (++i < n) coordinate = coordinates[i], listener.point(coordinate[0], coordinate[1], coordinate[2]); listener.lineEnd(); } function d3_geo_streamPolygon(coordinates, listener) { var i = -1, n = coordinates.length; listener.polygonStart(); while (++i < n) d3_geo_streamLine(coordinates[i], listener, 1); listener.polygonEnd(); } d3.geo.area = function(object) { d3_geo_areaSum = 0; d3.geo.stream(object, d3_geo_area); return d3_geo_areaSum; }; var d3_geo_areaSum, d3_geo_areaRingSum = new d3_adder(); var d3_geo_area = { sphere: function() { d3_geo_areaSum += 4 * π; }, point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_areaRingSum.reset(); d3_geo_area.lineStart = d3_geo_areaRingStart; }, polygonEnd: function() { var area = 2 * d3_geo_areaRingSum; d3_geo_areaSum += area < 0 ? 4 * π + area : area; d3_geo_area.lineStart = d3_geo_area.lineEnd = d3_geo_area.point = d3_noop; } }; function d3_geo_areaRingStart() { var λ00, φ00, λ0, cosφ0, sinφ0; d3_geo_area.point = function(λ, φ) { d3_geo_area.point = nextPoint; λ0 = (λ00 = λ) * d3_radians, cosφ0 = Math.cos(φ = (φ00 = φ) * d3_radians / 2 + π / 4), sinφ0 = Math.sin(φ); }; function nextPoint(λ, φ) { λ *= d3_radians; φ = φ * d3_radians / 2 + π / 4; var dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, cosφ = Math.cos(φ), sinφ = Math.sin(φ), k = sinφ0 * sinφ, u = cosφ0 * cosφ + k * Math.cos(adλ), v = k * sdλ * Math.sin(adλ); d3_geo_areaRingSum.add(Math.atan2(v, u)); λ0 = λ, cosφ0 = cosφ, sinφ0 = sinφ; } d3_geo_area.lineEnd = function() { nextPoint(λ00, φ00); }; } function d3_geo_cartesian(spherical) { var λ = spherical[0], φ = spherical[1], cosφ = Math.cos(φ); return [ cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ) ]; } function d3_geo_cartesianDot(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2]; } function d3_geo_cartesianCross(a, b) { return [ a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0] ]; } function d3_geo_cartesianAdd(a, b) { a[0] += b[0]; a[1] += b[1]; a[2] += b[2]; } function d3_geo_cartesianScale(vector, k) { return [ vector[0] * k, vector[1] * k, vector[2] * k ]; } function d3_geo_cartesianNormalize(d) { var l = Math.sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]); d[0] /= l; d[1] /= l; d[2] /= l; } function d3_geo_spherical(cartesian) { return [ Math.atan2(cartesian[1], cartesian[0]), d3_asin(cartesian[2]) ]; } function d3_geo_sphericalEqual(a, b) { return abs(a[0] - b[0]) < ε && abs(a[1] - b[1]) < ε; } d3.geo.bounds = function() { var λ0, φ0, λ1, φ1, λ_, λ__, φ__, p0, dλSum, ranges, range; var bound = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { bound.point = ringPoint; bound.lineStart = ringStart; bound.lineEnd = ringEnd; dλSum = 0; d3_geo_area.polygonStart(); }, polygonEnd: function() { d3_geo_area.polygonEnd(); bound.point = point; bound.lineStart = lineStart; bound.lineEnd = lineEnd; if (d3_geo_areaRingSum < 0) λ0 = -(λ1 = 180), φ0 = -(φ1 = 90); else if (dλSum > ε) φ1 = 90; else if (dλSum < -ε) φ0 = -90; range[0] = λ0, range[1] = λ1; } }; function point(λ, φ) { ranges.push(range = [ λ0 = λ, λ1 = λ ]); if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } function linePoint(λ, φ) { var p = d3_geo_cartesian([ λ * d3_radians, φ * d3_radians ]); if (p0) { var normal = d3_geo_cartesianCross(p0, p), equatorial = [ normal[1], -normal[0], 0 ], inflection = d3_geo_cartesianCross(equatorial, normal); d3_geo_cartesianNormalize(inflection); inflection = d3_geo_spherical(inflection); var dλ = λ - λ_, s = dλ > 0 ? 1 : -1, λi = inflection[0] * d3_degrees * s, antimeridian = abs(dλ) > 180; if (antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = inflection[1] * d3_degrees; if (φi > φ1) φ1 = φi; } else if (λi = (λi + 360) % 360 - 180, antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = -inflection[1] * d3_degrees; if (φi < φ0) φ0 = φi; } else { if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } if (antimeridian) { if (λ < λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } else { if (λ1 >= λ0) { if (λ < λ0) λ0 = λ; if (λ > λ1) λ1 = λ; } else { if (λ > λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } } } else { point(λ, φ); } p0 = p, λ_ = λ; } function lineStart() { bound.point = linePoint; } function lineEnd() { range[0] = λ0, range[1] = λ1; bound.point = point; p0 = null; } function ringPoint(λ, φ) { if (p0) { var dλ = λ - λ_; dλSum += abs(dλ) > 180 ? dλ + (dλ > 0 ? 360 : -360) : dλ; } else λ__ = λ, φ__ = φ; d3_geo_area.point(λ, φ); linePoint(λ, φ); } function ringStart() { d3_geo_area.lineStart(); } function ringEnd() { ringPoint(λ__, φ__); d3_geo_area.lineEnd(); if (abs(dλSum) > ε) λ0 = -(λ1 = 180); range[0] = λ0, range[1] = λ1; p0 = null; } function angle(λ0, λ1) { return (λ1 -= λ0) < 0 ? λ1 + 360 : λ1; } function compareRanges(a, b) { return a[0] - b[0]; } function withinRange(x, range) { return range[0] <= range[1] ? range[0] <= x && x <= range[1] : x < range[0] || range[1] < x; } return function(feature) { φ1 = λ1 = -(λ0 = φ0 = Infinity); ranges = []; d3.geo.stream(feature, bound); var n = ranges.length; if (n) { ranges.sort(compareRanges); for (var i = 1, a = ranges[0], b, merged = [ a ]; i < n; ++i) { b = ranges[i]; if (withinRange(b[0], a) || withinRange(b[1], a)) { if (angle(a[0], b[1]) > angle(a[0], a[1])) a[1] = b[1]; if (angle(b[0], a[1]) > angle(a[0], a[1])) a[0] = b[0]; } else { merged.push(a = b); } } var best = -Infinity, dλ; for (var n = merged.length - 1, i = 0, a = merged[n], b; i <= n; a = b, ++i) { b = merged[i]; if ((dλ = angle(a[1], b[0])) > best) best = dλ, λ0 = b[0], λ1 = a[1]; } } ranges = range = null; return λ0 === Infinity || φ0 === Infinity ? [ [ NaN, NaN ], [ NaN, NaN ] ] : [ [ λ0, φ0 ], [ λ1, φ1 ] ]; }; }(); d3.geo.centroid = function(object) { d3_geo_centroidW0 = d3_geo_centroidW1 = d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, d3_geo_centroid); var x = d3_geo_centroidX2, y = d3_geo_centroidY2, z = d3_geo_centroidZ2, m = x * x + y * y + z * z; if (m < ε2) { x = d3_geo_centroidX1, y = d3_geo_centroidY1, z = d3_geo_centroidZ1; if (d3_geo_centroidW1 < ε) x = d3_geo_centroidX0, y = d3_geo_centroidY0, z = d3_geo_centroidZ0; m = x * x + y * y + z * z; if (m < ε2) return [ NaN, NaN ]; } return [ Math.atan2(y, x) * d3_degrees, d3_asin(z / Math.sqrt(m)) * d3_degrees ]; }; var d3_geo_centroidW0, d3_geo_centroidW1, d3_geo_centroidX0, d3_geo_centroidY0, d3_geo_centroidZ0, d3_geo_centroidX1, d3_geo_centroidY1, d3_geo_centroidZ1, d3_geo_centroidX2, d3_geo_centroidY2, d3_geo_centroidZ2; var d3_geo_centroid = { sphere: d3_noop, point: d3_geo_centroidPoint, lineStart: d3_geo_centroidLineStart, lineEnd: d3_geo_centroidLineEnd, polygonStart: function() { d3_geo_centroid.lineStart = d3_geo_centroidRingStart; }, polygonEnd: function() { d3_geo_centroid.lineStart = d3_geo_centroidLineStart; } }; function d3_geo_centroidPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); d3_geo_centroidPointXYZ(cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ)); } function d3_geo_centroidPointXYZ(x, y, z) { ++d3_geo_centroidW0; d3_geo_centroidX0 += (x - d3_geo_centroidX0) / d3_geo_centroidW0; d3_geo_centroidY0 += (y - d3_geo_centroidY0) / d3_geo_centroidW0; d3_geo_centroidZ0 += (z - d3_geo_centroidZ0) / d3_geo_centroidW0; } function d3_geo_centroidLineStart() { var x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroid.point = nextPoint; d3_geo_centroidPointXYZ(x0, y0, z0); }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), w = Math.atan2(Math.sqrt((w = y0 * z - z0 * y) * w + (w = z0 * x - x0 * z) * w + (w = x0 * y - y0 * x) * w), x0 * x + y0 * y + z0 * z); d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_centroidLineEnd() { d3_geo_centroid.point = d3_geo_centroidPoint; } function d3_geo_centroidRingStart() { var λ00, φ00, x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ00 = λ, φ00 = φ; d3_geo_centroid.point = nextPoint; λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroidPointXYZ(x0, y0, z0); }; d3_geo_centroid.lineEnd = function() { nextPoint(λ00, φ00); d3_geo_centroid.lineEnd = d3_geo_centroidLineEnd; d3_geo_centroid.point = d3_geo_centroidPoint; }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), cx = y0 * z - z0 * y, cy = z0 * x - x0 * z, cz = x0 * y - y0 * x, m = Math.sqrt(cx * cx + cy * cy + cz * cz), u = x0 * x + y0 * y + z0 * z, v = m && -d3_acos(u) / m, w = Math.atan2(m, u); d3_geo_centroidX2 += v * cx; d3_geo_centroidY2 += v * cy; d3_geo_centroidZ2 += v * cz; d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_compose(a, b) { function compose(x, y) { return x = a(x, y), b(x[0], x[1]); } if (a.invert && b.invert) compose.invert = function(x, y) { return x = b.invert(x, y), x && a.invert(x[0], x[1]); }; return compose; } function d3_true() { return true; } function d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener) { var subject = [], clip = []; segments.forEach(function(segment) { if ((n = segment.length - 1) <= 0) return; var n, p0 = segment[0], p1 = segment[n]; if (d3_geo_sphericalEqual(p0, p1)) { listener.lineStart(); for (var i = 0; i < n; ++i) listener.point((p0 = segment[i])[0], p0[1]); listener.lineEnd(); return; } var a = new d3_geo_clipPolygonIntersection(p0, segment, null, true), b = new d3_geo_clipPolygonIntersection(p0, null, a, false); a.o = b; subject.push(a); clip.push(b); a = new d3_geo_clipPolygonIntersection(p1, segment, null, false); b = new d3_geo_clipPolygonIntersection(p1, null, a, true); a.o = b; subject.push(a); clip.push(b); }); clip.sort(compare); d3_geo_clipPolygonLinkCircular(subject); d3_geo_clipPolygonLinkCircular(clip); if (!subject.length) return; for (var i = 0, entry = clipStartInside, n = clip.length; i < n; ++i) { clip[i].e = entry = !entry; } var start = subject[0], points, point; while (1) { var current = start, isSubject = true; while (current.v) if ((current = current.n) === start) return; points = current.z; listener.lineStart(); do { current.v = current.o.v = true; if (current.e) { if (isSubject) { for (var i = 0, n = points.length; i < n; ++i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.n.x, 1, listener); } current = current.n; } else { if (isSubject) { points = current.p.z; for (var i = points.length - 1; i >= 0; --i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.p.x, -1, listener); } current = current.p; } current = current.o; points = current.z; isSubject = !isSubject; } while (!current.v); listener.lineEnd(); } } function d3_geo_clipPolygonLinkCircular(array) { if (!(n = array.length)) return; var n, i = 0, a = array[0], b; while (++i < n) { a.n = b = array[i]; b.p = a; a = b; } a.n = b = array[0]; b.p = a; } function d3_geo_clipPolygonIntersection(point, points, other, entry) { this.x = point; this.z = points; this.o = other; this.e = entry; this.v = false; this.n = this.p = null; } function d3_geo_clip(pointVisible, clipLine, interpolate, clipStart) { return function(rotate, listener) { var line = clipLine(listener), rotatedClipStart = rotate.invert(clipStart[0], clipStart[1]); var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { clip.point = pointRing; clip.lineStart = ringStart; clip.lineEnd = ringEnd; segments = []; polygon = []; }, polygonEnd: function() { clip.point = point; clip.lineStart = lineStart; clip.lineEnd = lineEnd; segments = d3.merge(segments); var clipStartInside = d3_geo_pointInPolygon(rotatedClipStart, polygon); if (segments.length) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; d3_geo_clipPolygon(segments, d3_geo_clipSort, clipStartInside, interpolate, listener); } else if (clipStartInside) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (polygonStarted) listener.polygonEnd(), polygonStarted = false; segments = polygon = null; }, sphere: function() { listener.polygonStart(); listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); listener.polygonEnd(); } }; function point(λ, φ) { var point = rotate(λ, φ); if (pointVisible(λ = point[0], φ = point[1])) listener.point(λ, φ); } function pointLine(λ, φ) { var point = rotate(λ, φ); line.point(point[0], point[1]); } function lineStart() { clip.point = pointLine; line.lineStart(); } function lineEnd() { clip.point = point; line.lineEnd(); } var segments; var buffer = d3_geo_clipBufferListener(), ringListener = clipLine(buffer), polygonStarted = false, polygon, ring; function pointRing(λ, φ) { ring.push([ λ, φ ]); var point = rotate(λ, φ); ringListener.point(point[0], point[1]); } function ringStart() { ringListener.lineStart(); ring = []; } function ringEnd() { pointRing(ring[0][0], ring[0][1]); ringListener.lineEnd(); var clean = ringListener.clean(), ringSegments = buffer.buffer(), segment, n = ringSegments.length; ring.pop(); polygon.push(ring); ring = null; if (!n) return; if (clean & 1) { segment = ringSegments[0]; var n = segment.length - 1, i = -1, point; if (n > 0) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); while (++i < n) listener.point((point = segment[i])[0], point[1]); listener.lineEnd(); } return; } if (n > 1 && clean & 2) ringSegments.push(ringSegments.pop().concat(ringSegments.shift())); segments.push(ringSegments.filter(d3_geo_clipSegmentLength1)); } return clip; }; } function d3_geo_clipSegmentLength1(segment) { return segment.length > 1; } function d3_geo_clipBufferListener() { var lines = [], line; return { lineStart: function() { lines.push(line = []); }, point: function(λ, φ) { line.push([ λ, φ ]); }, lineEnd: d3_noop, buffer: function() { var buffer = lines; lines = []; line = null; return buffer; }, rejoin: function() { if (lines.length > 1) lines.push(lines.pop().concat(lines.shift())); } }; } function d3_geo_clipSort(a, b) { return ((a = a.x)[0] < 0 ? a[1] - halfπ - ε : halfπ - a[1]) - ((b = b.x)[0] < 0 ? b[1] - halfπ - ε : halfπ - b[1]); } var d3_geo_clipAntimeridian = d3_geo_clip(d3_true, d3_geo_clipAntimeridianLine, d3_geo_clipAntimeridianInterpolate, [ -π, -π / 2 ]); function d3_geo_clipAntimeridianLine(listener) { var λ0 = NaN, φ0 = NaN, sλ0 = NaN, clean; return { lineStart: function() { listener.lineStart(); clean = 1; }, point: function(λ1, φ1) { var sλ1 = λ1 > 0 ? π : -π, dλ = abs(λ1 - λ0); if (abs(dλ - π) < ε) { listener.point(λ0, φ0 = (φ0 + φ1) / 2 > 0 ? halfπ : -halfπ); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); listener.point(λ1, φ0); clean = 0; } else if (sλ0 !== sλ1 && dλ >= π) { if (abs(λ0 - sλ0) < ε) λ0 -= sλ0 * ε; if (abs(λ1 - sλ1) < ε) λ1 -= sλ1 * ε; φ0 = d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); clean = 0; } listener.point(λ0 = λ1, φ0 = φ1); sλ0 = sλ1; }, lineEnd: function() { listener.lineEnd(); λ0 = φ0 = NaN; }, clean: function() { return 2 - clean; } }; } function d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1) { var cosφ0, cosφ1, sinλ0_λ1 = Math.sin(λ0 - λ1); return abs(sinλ0_λ1) > ε ? Math.atan((Math.sin(φ0) * (cosφ1 = Math.cos(φ1)) * Math.sin(λ1) - Math.sin(φ1) * (cosφ0 = Math.cos(φ0)) * Math.sin(λ0)) / (cosφ0 * cosφ1 * sinλ0_λ1)) : (φ0 + φ1) / 2; } function d3_geo_clipAntimeridianInterpolate(from, to, direction, listener) { var φ; if (from == null) { φ = direction * halfπ; listener.point(-π, φ); listener.point(0, φ); listener.point(π, φ); listener.point(π, 0); listener.point(π, -φ); listener.point(0, -φ); listener.point(-π, -φ); listener.point(-π, 0); listener.point(-π, φ); } else if (abs(from[0] - to[0]) > ε) { var s = from[0] < to[0] ? π : -π; φ = direction * s / 2; listener.point(-s, φ); listener.point(0, φ); listener.point(s, φ); } else { listener.point(to[0], to[1]); } } function d3_geo_pointInPolygon(point, polygon) { var meridian = point[0], parallel = point[1], meridianNormal = [ Math.sin(meridian), -Math.cos(meridian), 0 ], polarAngle = 0, winding = 0; d3_geo_areaRingSum.reset(); for (var i = 0, n = polygon.length; i < n; ++i) { var ring = polygon[i], m = ring.length; if (!m) continue; var point0 = ring[0], λ0 = point0[0], φ0 = point0[1] / 2 + π / 4, sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), j = 1; while (true) { if (j === m) j = 0; point = ring[j]; var λ = point[0], φ = point[1] / 2 + π / 4, sinφ = Math.sin(φ), cosφ = Math.cos(φ), dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, antimeridian = adλ > π, k = sinφ0 * sinφ; d3_geo_areaRingSum.add(Math.atan2(k * sdλ * Math.sin(adλ), cosφ0 * cosφ + k * Math.cos(adλ))); polarAngle += antimeridian ? dλ + sdλ * τ : dλ; if (antimeridian ^ λ0 >= meridian ^ λ >= meridian) { var arc = d3_geo_cartesianCross(d3_geo_cartesian(point0), d3_geo_cartesian(point)); d3_geo_cartesianNormalize(arc); var intersection = d3_geo_cartesianCross(meridianNormal, arc); d3_geo_cartesianNormalize(intersection); var φarc = (antimeridian ^ dλ >= 0 ? -1 : 1) * d3_asin(intersection[2]); if (parallel > φarc || parallel === φarc && (arc[0] || arc[1])) { winding += antimeridian ^ dλ >= 0 ? 1 : -1; } } if (!j++) break; λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ, point0 = point; } } return (polarAngle < -ε || polarAngle < ε && d3_geo_areaRingSum < 0) ^ winding & 1; } function d3_geo_clipCircle(radius) { var cr = Math.cos(radius), smallRadius = cr > 0, notHemisphere = abs(cr) > ε, interpolate = d3_geo_circleInterpolate(radius, 6 * d3_radians); return d3_geo_clip(visible, clipLine, interpolate, smallRadius ? [ 0, -radius ] : [ -π, radius - π ]); function visible(λ, φ) { return Math.cos(λ) * Math.cos(φ) > cr; } function clipLine(listener) { var point0, c0, v0, v00, clean; return { lineStart: function() { v00 = v0 = false; clean = 1; }, point: function(λ, φ) { var point1 = [ λ, φ ], point2, v = visible(λ, φ), c = smallRadius ? v ? 0 : code(λ, φ) : v ? code(λ + (λ < 0 ? π : -π), φ) : 0; if (!point0 && (v00 = v0 = v)) listener.lineStart(); if (v !== v0) { point2 = intersect(point0, point1); if (d3_geo_sphericalEqual(point0, point2) || d3_geo_sphericalEqual(point1, point2)) { point1[0] += ε; point1[1] += ε; v = visible(point1[0], point1[1]); } } if (v !== v0) { clean = 0; if (v) { listener.lineStart(); point2 = intersect(point1, point0); listener.point(point2[0], point2[1]); } else { point2 = intersect(point0, point1); listener.point(point2[0], point2[1]); listener.lineEnd(); } point0 = point2; } else if (notHemisphere && point0 && smallRadius ^ v) { var t; if (!(c & c0) && (t = intersect(point1, point0, true))) { clean = 0; if (smallRadius) { listener.lineStart(); listener.point(t[0][0], t[0][1]); listener.point(t[1][0], t[1][1]); listener.lineEnd(); } else { listener.point(t[1][0], t[1][1]); listener.lineEnd(); listener.lineStart(); listener.point(t[0][0], t[0][1]); } } } if (v && (!point0 || !d3_geo_sphericalEqual(point0, point1))) { listener.point(point1[0], point1[1]); } point0 = point1, v0 = v, c0 = c; }, lineEnd: function() { if (v0) listener.lineEnd(); point0 = null; }, clean: function() { return clean | (v00 && v0) << 1; } }; } function intersect(a, b, two) { var pa = d3_geo_cartesian(a), pb = d3_geo_cartesian(b); var n1 = [ 1, 0, 0 ], n2 = d3_geo_cartesianCross(pa, pb), n2n2 = d3_geo_cartesianDot(n2, n2), n1n2 = n2[0], determinant = n2n2 - n1n2 * n1n2; if (!determinant) return !two && a; var c1 = cr * n2n2 / determinant, c2 = -cr * n1n2 / determinant, n1xn2 = d3_geo_cartesianCross(n1, n2), A = d3_geo_cartesianScale(n1, c1), B = d3_geo_cartesianScale(n2, c2); d3_geo_cartesianAdd(A, B); var u = n1xn2, w = d3_geo_cartesianDot(A, u), uu = d3_geo_cartesianDot(u, u), t2 = w * w - uu * (d3_geo_cartesianDot(A, A) - 1); if (t2 < 0) return; var t = Math.sqrt(t2), q = d3_geo_cartesianScale(u, (-w - t) / uu); d3_geo_cartesianAdd(q, A); q = d3_geo_spherical(q); if (!two) return q; var λ0 = a[0], λ1 = b[0], φ0 = a[1], φ1 = b[1], z; if (λ1 < λ0) z = λ0, λ0 = λ1, λ1 = z; var δλ = λ1 - λ0, polar = abs(δλ - π) < ε, meridian = polar || δλ < ε; if (!polar && φ1 < φ0) z = φ0, φ0 = φ1, φ1 = z; if (meridian ? polar ? φ0 + φ1 > 0 ^ q[1] < (abs(q[0] - λ0) < ε ? φ0 : φ1) : φ0 <= q[1] && q[1] <= φ1 : δλ > π ^ (λ0 <= q[0] && q[0] <= λ1)) { var q1 = d3_geo_cartesianScale(u, (-w + t) / uu); d3_geo_cartesianAdd(q1, A); return [ q, d3_geo_spherical(q1) ]; } } function code(λ, φ) { var r = smallRadius ? radius : π - radius, code = 0; if (λ < -r) code |= 1; else if (λ > r) code |= 2; if (φ < -r) code |= 4; else if (φ > r) code |= 8; return code; } } function d3_geom_clipLine(x0, y0, x1, y1) { return function(line) { var a = line.a, b = line.b, ax = a.x, ay = a.y, bx = b.x, by = b.y, t0 = 0, t1 = 1, dx = bx - ax, dy = by - ay, r; r = x0 - ax; if (!dx && r > 0) return; r /= dx; if (dx < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dx > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = x1 - ax; if (!dx && r < 0) return; r /= dx; if (dx < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dx > 0) { if (r < t0) return; if (r < t1) t1 = r; } r = y0 - ay; if (!dy && r > 0) return; r /= dy; if (dy < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dy > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = y1 - ay; if (!dy && r < 0) return; r /= dy; if (dy < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dy > 0) { if (r < t0) return; if (r < t1) t1 = r; } if (t0 > 0) line.a = { x: ax + t0 * dx, y: ay + t0 * dy }; if (t1 < 1) line.b = { x: ax + t1 * dx, y: ay + t1 * dy }; return line; }; } var d3_geo_clipExtentMAX = 1e9; d3.geo.clipExtent = function() { var x0, y0, x1, y1, stream, clip, clipExtent = { stream: function(output) { if (stream) stream.valid = false; stream = clip(output); stream.valid = true; return stream; }, extent: function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; clip = d3_geo_clipExtent(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]); if (stream) stream.valid = false, stream = null; return clipExtent; } }; return clipExtent.extent([ [ 0, 0 ], [ 960, 500 ] ]); }; function d3_geo_clipExtent(x0, y0, x1, y1) { return function(listener) { var listener_ = listener, bufferListener = d3_geo_clipBufferListener(), clipLine = d3_geom_clipLine(x0, y0, x1, y1), segments, polygon, ring; var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { listener = bufferListener; segments = []; polygon = []; clean = true; }, polygonEnd: function() { listener = listener_; segments = d3.merge(segments); var clipStartInside = insidePolygon([ x0, y1 ]), inside = clean && clipStartInside, visible = segments.length; if (inside || visible) { listener.polygonStart(); if (inside) { listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (visible) { d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener); } listener.polygonEnd(); } segments = polygon = ring = null; } }; function insidePolygon(p) { var wn = 0, n = polygon.length, y = p[1]; for (var i = 0; i < n; ++i) { for (var j = 1, v = polygon[i], m = v.length, a = v[0], b; j < m; ++j) { b = v[j]; if (a[1] <= y) { if (b[1] > y && d3_cross2d(a, b, p) > 0) ++wn; } else { if (b[1] <= y && d3_cross2d(a, b, p) < 0) --wn; } a = b; } } return wn !== 0; } function interpolate(from, to, direction, listener) { var a = 0, a1 = 0; if (from == null || (a = corner(from, direction)) !== (a1 = corner(to, direction)) || comparePoints(from, to) < 0 ^ direction > 0) { do { listener.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0); } while ((a = (a + direction + 4) % 4) !== a1); } else { listener.point(to[0], to[1]); } } function pointVisible(x, y) { return x0 <= x && x <= x1 && y0 <= y && y <= y1; } function point(x, y) { if (pointVisible(x, y)) listener.point(x, y); } var x__, y__, v__, x_, y_, v_, first, clean; function lineStart() { clip.point = linePoint; if (polygon) polygon.push(ring = []); first = true; v_ = false; x_ = y_ = NaN; } function lineEnd() { if (segments) { linePoint(x__, y__); if (v__ && v_) bufferListener.rejoin(); segments.push(bufferListener.buffer()); } clip.point = point; if (v_) listener.lineEnd(); } function linePoint(x, y) { x = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, x)); y = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, y)); var v = pointVisible(x, y); if (polygon) ring.push([ x, y ]); if (first) { x__ = x, y__ = y, v__ = v; first = false; if (v) { listener.lineStart(); listener.point(x, y); } } else { if (v && v_) listener.point(x, y); else { var l = { a: { x: x_, y: y_ }, b: { x: x, y: y } }; if (clipLine(l)) { if (!v_) { listener.lineStart(); listener.point(l.a.x, l.a.y); } listener.point(l.b.x, l.b.y); if (!v) listener.lineEnd(); clean = false; } else if (v) { listener.lineStart(); listener.point(x, y); clean = false; } } } x_ = x, y_ = y, v_ = v; } return clip; }; function corner(p, direction) { return abs(p[0] - x0) < ε ? direction > 0 ? 0 : 3 : abs(p[0] - x1) < ε ? direction > 0 ? 2 : 1 : abs(p[1] - y0) < ε ? direction > 0 ? 1 : 0 : direction > 0 ? 3 : 2; } function compare(a, b) { return comparePoints(a.x, b.x); } function comparePoints(a, b) { var ca = corner(a, 1), cb = corner(b, 1); return ca !== cb ? ca - cb : ca === 0 ? b[1] - a[1] : ca === 1 ? a[0] - b[0] : ca === 2 ? a[1] - b[1] : b[0] - a[0]; } } function d3_geo_conic(projectAt) { var φ0 = 0, φ1 = π / 3, m = d3_geo_projectionMutator(projectAt), p = m(φ0, φ1); p.parallels = function(_) { if (!arguments.length) return [ φ0 / π * 180, φ1 / π * 180 ]; return m(φ0 = _[0] * π / 180, φ1 = _[1] * π / 180); }; return p; } function d3_geo_conicEqualArea(φ0, φ1) { var sinφ0 = Math.sin(φ0), n = (sinφ0 + Math.sin(φ1)) / 2, C = 1 + sinφ0 * (2 * n - sinφ0), ρ0 = Math.sqrt(C) / n; function forward(λ, φ) { var ρ = Math.sqrt(C - 2 * n * Math.sin(φ)) / n; return [ ρ * Math.sin(λ *= n), ρ0 - ρ * Math.cos(λ) ]; } forward.invert = function(x, y) { var ρ0_y = ρ0 - y; return [ Math.atan2(x, ρ0_y) / n, d3_asin((C - (x * x + ρ0_y * ρ0_y) * n * n) / (2 * n)) ]; }; return forward; } (d3.geo.conicEqualArea = function() { return d3_geo_conic(d3_geo_conicEqualArea); }).raw = d3_geo_conicEqualArea; d3.geo.albers = function() { return d3.geo.conicEqualArea().rotate([ 96, 0 ]).center([ -.6, 38.7 ]).parallels([ 29.5, 45.5 ]).scale(1070); }; d3.geo.albersUsa = function() { var lower48 = d3.geo.albers(); var alaska = d3.geo.conicEqualArea().rotate([ 154, 0 ]).center([ -2, 58.5 ]).parallels([ 55, 65 ]); var hawaii = d3.geo.conicEqualArea().rotate([ 157, 0 ]).center([ -3, 19.9 ]).parallels([ 8, 18 ]); var point, pointStream = { point: function(x, y) { point = [ x, y ]; } }, lower48Point, alaskaPoint, hawaiiPoint; function albersUsa(coordinates) { var x = coordinates[0], y = coordinates[1]; point = null; (lower48Point(x, y), point) || (alaskaPoint(x, y), point) || hawaiiPoint(x, y); return point; } albersUsa.invert = function(coordinates) { var k = lower48.scale(), t = lower48.translate(), x = (coordinates[0] - t[0]) / k, y = (coordinates[1] - t[1]) / k; return (y >= .12 && y < .234 && x >= -.425 && x < -.214 ? alaska : y >= .166 && y < .234 && x >= -.214 && x < -.115 ? hawaii : lower48).invert(coordinates); }; albersUsa.stream = function(stream) { var lower48Stream = lower48.stream(stream), alaskaStream = alaska.stream(stream), hawaiiStream = hawaii.stream(stream); return { point: function(x, y) { lower48Stream.point(x, y); alaskaStream.point(x, y); hawaiiStream.point(x, y); }, sphere: function() { lower48Stream.sphere(); alaskaStream.sphere(); hawaiiStream.sphere(); }, lineStart: function() { lower48Stream.lineStart(); alaskaStream.lineStart(); hawaiiStream.lineStart(); }, lineEnd: function() { lower48Stream.lineEnd(); alaskaStream.lineEnd(); hawaiiStream.lineEnd(); }, polygonStart: function() { lower48Stream.polygonStart(); alaskaStream.polygonStart(); hawaiiStream.polygonStart(); }, polygonEnd: function() { lower48Stream.polygonEnd(); alaskaStream.polygonEnd(); hawaiiStream.polygonEnd(); } }; }; albersUsa.precision = function(_) { if (!arguments.length) return lower48.precision(); lower48.precision(_); alaska.precision(_); hawaii.precision(_); return albersUsa; }; albersUsa.scale = function(_) { if (!arguments.length) return lower48.scale(); lower48.scale(_); alaska.scale(_ * .35); hawaii.scale(_); return albersUsa.translate(lower48.translate()); }; albersUsa.translate = function(_) { if (!arguments.length) return lower48.translate(); var k = lower48.scale(), x = +_[0], y = +_[1]; lower48Point = lower48.translate(_).clipExtent([ [ x - .455 * k, y - .238 * k ], [ x + .455 * k, y + .238 * k ] ]).stream(pointStream).point; alaskaPoint = alaska.translate([ x - .307 * k, y + .201 * k ]).clipExtent([ [ x - .425 * k + ε, y + .12 * k + ε ], [ x - .214 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; hawaiiPoint = hawaii.translate([ x - .205 * k, y + .212 * k ]).clipExtent([ [ x - .214 * k + ε, y + .166 * k + ε ], [ x - .115 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; return albersUsa; }; return albersUsa.scale(1070); }; var d3_geo_pathAreaSum, d3_geo_pathAreaPolygon, d3_geo_pathArea = { point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_pathAreaPolygon = 0; d3_geo_pathArea.lineStart = d3_geo_pathAreaRingStart; }, polygonEnd: function() { d3_geo_pathArea.lineStart = d3_geo_pathArea.lineEnd = d3_geo_pathArea.point = d3_noop; d3_geo_pathAreaSum += abs(d3_geo_pathAreaPolygon / 2); } }; function d3_geo_pathAreaRingStart() { var x00, y00, x0, y0; d3_geo_pathArea.point = function(x, y) { d3_geo_pathArea.point = nextPoint; x00 = x0 = x, y00 = y0 = y; }; function nextPoint(x, y) { d3_geo_pathAreaPolygon += y0 * x - x0 * y; x0 = x, y0 = y; } d3_geo_pathArea.lineEnd = function() { nextPoint(x00, y00); }; } var d3_geo_pathBoundsX0, d3_geo_pathBoundsY0, d3_geo_pathBoundsX1, d3_geo_pathBoundsY1; var d3_geo_pathBounds = { point: d3_geo_pathBoundsPoint, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_pathBoundsPoint(x, y) { if (x < d3_geo_pathBoundsX0) d3_geo_pathBoundsX0 = x; if (x > d3_geo_pathBoundsX1) d3_geo_pathBoundsX1 = x; if (y < d3_geo_pathBoundsY0) d3_geo_pathBoundsY0 = y; if (y > d3_geo_pathBoundsY1) d3_geo_pathBoundsY1 = y; } function d3_geo_pathBuffer() { var pointCircle = d3_geo_pathBufferCircle(4.5), buffer = []; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointCircle = d3_geo_pathBufferCircle(_); return stream; }, result: function() { if (buffer.length) { var result = buffer.join(""); buffer = []; return result; } } }; function point(x, y) { buffer.push("M", x, ",", y, pointCircle); } function pointLineStart(x, y) { buffer.push("M", x, ",", y); stream.point = pointLine; } function pointLine(x, y) { buffer.push("L", x, ",", y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { buffer.push("Z"); } return stream; } function d3_geo_pathBufferCircle(radius) { return "m0," + radius + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius + "z"; } var d3_geo_pathCentroid = { point: d3_geo_pathCentroidPoint, lineStart: d3_geo_pathCentroidLineStart, lineEnd: d3_geo_pathCentroidLineEnd, polygonStart: function() { d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidRingStart; }, polygonEnd: function() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidLineStart; d3_geo_pathCentroid.lineEnd = d3_geo_pathCentroidLineEnd; } }; function d3_geo_pathCentroidPoint(x, y) { d3_geo_centroidX0 += x; d3_geo_centroidY0 += y; ++d3_geo_centroidZ0; } function d3_geo_pathCentroidLineStart() { var x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x0 = x, y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } } function d3_geo_pathCentroidLineEnd() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; } function d3_geo_pathCentroidRingStart() { var x00, y00, x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x00 = x0 = x, y00 = y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; z = y0 * x - x0 * y; d3_geo_centroidX2 += z * (x0 + x); d3_geo_centroidY2 += z * (y0 + y); d3_geo_centroidZ2 += z * 3; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } d3_geo_pathCentroid.lineEnd = function() { nextPoint(x00, y00); }; } function d3_geo_pathContext(context) { var pointRadius = 4.5; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointRadius = _; return stream; }, result: d3_noop }; function point(x, y) { context.moveTo(x + pointRadius, y); context.arc(x, y, pointRadius, 0, τ); } function pointLineStart(x, y) { context.moveTo(x, y); stream.point = pointLine; } function pointLine(x, y) { context.lineTo(x, y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { context.closePath(); } return stream; } function d3_geo_resample(project) { var δ2 = .5, cosMinDistance = Math.cos(30 * d3_radians), maxDepth = 16; function resample(stream) { return (maxDepth ? resampleRecursive : resampleNone)(stream); } function resampleNone(stream) { return d3_geo_transformPoint(stream, function(x, y) { x = project(x, y); stream.point(x[0], x[1]); }); } function resampleRecursive(stream) { var λ00, φ00, x00, y00, a00, b00, c00, λ0, x0, y0, a0, b0, c0; var resample = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { stream.polygonStart(); resample.lineStart = ringStart; }, polygonEnd: function() { stream.polygonEnd(); resample.lineStart = lineStart; } }; function point(x, y) { x = project(x, y); stream.point(x[0], x[1]); } function lineStart() { x0 = NaN; resample.point = linePoint; stream.lineStart(); } function linePoint(λ, φ) { var c = d3_geo_cartesian([ λ, φ ]), p = project(λ, φ); resampleLineTo(x0, y0, λ0, a0, b0, c0, x0 = p[0], y0 = p[1], λ0 = λ, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream); stream.point(x0, y0); } function lineEnd() { resample.point = point; stream.lineEnd(); } function ringStart() { lineStart(); resample.point = ringPoint; resample.lineEnd = ringEnd; } function ringPoint(λ, φ) { linePoint(λ00 = λ, φ00 = φ), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0; resample.point = linePoint; } function ringEnd() { resampleLineTo(x0, y0, λ0, a0, b0, c0, x00, y00, λ00, a00, b00, c00, maxDepth, stream); resample.lineEnd = lineEnd; lineEnd(); } return resample; } function resampleLineTo(x0, y0, λ0, a0, b0, c0, x1, y1, λ1, a1, b1, c1, depth, stream) { var dx = x1 - x0, dy = y1 - y0, d2 = dx * dx + dy * dy; if (d2 > 4 * δ2 && depth--) { var a = a0 + a1, b = b0 + b1, c = c0 + c1, m = Math.sqrt(a * a + b * b + c * c), φ2 = Math.asin(c /= m), λ2 = abs(abs(c) - 1) < ε || abs(λ0 - λ1) < ε ? (λ0 + λ1) / 2 : Math.atan2(b, a), p = project(λ2, φ2), x2 = p[0], y2 = p[1], dx2 = x2 - x0, dy2 = y2 - y0, dz = dy * dx2 - dx * dy2; if (dz * dz / d2 > δ2 || abs((dx * dx2 + dy * dy2) / d2 - .5) > .3 || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) { resampleLineTo(x0, y0, λ0, a0, b0, c0, x2, y2, λ2, a /= m, b /= m, c, depth, stream); stream.point(x2, y2); resampleLineTo(x2, y2, λ2, a, b, c, x1, y1, λ1, a1, b1, c1, depth, stream); } } } resample.precision = function(_) { if (!arguments.length) return Math.sqrt(δ2); maxDepth = (δ2 = _ * _) > 0 && 16; return resample; }; return resample; } d3.geo.path = function() { var pointRadius = 4.5, projection, context, projectStream, contextStream, cacheStream; function path(object) { if (object) { if (typeof pointRadius === "function") contextStream.pointRadius(+pointRadius.apply(this, arguments)); if (!cacheStream || !cacheStream.valid) cacheStream = projectStream(contextStream); d3.geo.stream(object, cacheStream); } return contextStream.result(); } path.area = function(object) { d3_geo_pathAreaSum = 0; d3.geo.stream(object, projectStream(d3_geo_pathArea)); return d3_geo_pathAreaSum; }; path.centroid = function(object) { d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, projectStream(d3_geo_pathCentroid)); return d3_geo_centroidZ2 ? [ d3_geo_centroidX2 / d3_geo_centroidZ2, d3_geo_centroidY2 / d3_geo_centroidZ2 ] : d3_geo_centroidZ1 ? [ d3_geo_centroidX1 / d3_geo_centroidZ1, d3_geo_centroidY1 / d3_geo_centroidZ1 ] : d3_geo_centroidZ0 ? [ d3_geo_centroidX0 / d3_geo_centroidZ0, d3_geo_centroidY0 / d3_geo_centroidZ0 ] : [ NaN, NaN ]; }; path.bounds = function(object) { d3_geo_pathBoundsX1 = d3_geo_pathBoundsY1 = -(d3_geo_pathBoundsX0 = d3_geo_pathBoundsY0 = Infinity); d3.geo.stream(object, projectStream(d3_geo_pathBounds)); return [ [ d3_geo_pathBoundsX0, d3_geo_pathBoundsY0 ], [ d3_geo_pathBoundsX1, d3_geo_pathBoundsY1 ] ]; }; path.projection = function(_) { if (!arguments.length) return projection; projectStream = (projection = _) ? _.stream || d3_geo_pathProjectStream(_) : d3_identity; return reset(); }; path.context = function(_) { if (!arguments.length) return context; contextStream = (context = _) == null ? new d3_geo_pathBuffer() : new d3_geo_pathContext(_); if (typeof pointRadius !== "function") contextStream.pointRadius(pointRadius); return reset(); }; path.pointRadius = function(_) { if (!arguments.length) return pointRadius; pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_); return path; }; function reset() { cacheStream = null; return path; } return path.projection(d3.geo.albersUsa()).context(null); }; function d3_geo_pathProjectStream(project) { var resample = d3_geo_resample(function(x, y) { return project([ x * d3_degrees, y * d3_degrees ]); }); return function(stream) { return d3_geo_projectionRadians(resample(stream)); }; } d3.geo.transform = function(methods) { return { stream: function(stream) { var transform = new d3_geo_transform(stream); for (var k in methods) transform[k] = methods[k]; return transform; } }; }; function d3_geo_transform(stream) { this.stream = stream; } d3_geo_transform.prototype = { point: function(x, y) { this.stream.point(x, y); }, sphere: function() { this.stream.sphere(); }, lineStart: function() { this.stream.lineStart(); }, lineEnd: function() { this.stream.lineEnd(); }, polygonStart: function() { this.stream.polygonStart(); }, polygonEnd: function() { this.stream.polygonEnd(); } }; function d3_geo_transformPoint(stream, point) { return { point: point, sphere: function() { stream.sphere(); }, lineStart: function() { stream.lineStart(); }, lineEnd: function() { stream.lineEnd(); }, polygonStart: function() { stream.polygonStart(); }, polygonEnd: function() { stream.polygonEnd(); } }; } d3.geo.projection = d3_geo_projection; d3.geo.projectionMutator = d3_geo_projectionMutator; function d3_geo_projection(project) { return d3_geo_projectionMutator(function() { return project; })(); } function d3_geo_projectionMutator(projectAt) { var project, rotate, projectRotate, projectResample = d3_geo_resample(function(x, y) { x = project(x, y); return [ x[0] * k + δx, δy - x[1] * k ]; }), k = 150, x = 480, y = 250, λ = 0, φ = 0, δλ = 0, δφ = 0, δγ = 0, δx, δy, preclip = d3_geo_clipAntimeridian, postclip = d3_identity, clipAngle = null, clipExtent = null, stream; function projection(point) { point = projectRotate(point[0] * d3_radians, point[1] * d3_radians); return [ point[0] * k + δx, δy - point[1] * k ]; } function invert(point) { point = projectRotate.invert((point[0] - δx) / k, (δy - point[1]) / k); return point && [ point[0] * d3_degrees, point[1] * d3_degrees ]; } projection.stream = function(output) { if (stream) stream.valid = false; stream = d3_geo_projectionRadians(preclip(rotate, projectResample(postclip(output)))); stream.valid = true; return stream; }; projection.clipAngle = function(_) { if (!arguments.length) return clipAngle; preclip = _ == null ? (clipAngle = _, d3_geo_clipAntimeridian) : d3_geo_clipCircle((clipAngle = +_) * d3_radians); return invalidate(); }; projection.clipExtent = function(_) { if (!arguments.length) return clipExtent; clipExtent = _; postclip = _ ? d3_geo_clipExtent(_[0][0], _[0][1], _[1][0], _[1][1]) : d3_identity; return invalidate(); }; projection.scale = function(_) { if (!arguments.length) return k; k = +_; return reset(); }; projection.translate = function(_) { if (!arguments.length) return [ x, y ]; x = +_[0]; y = +_[1]; return reset(); }; projection.center = function(_) { if (!arguments.length) return [ λ * d3_degrees, φ * d3_degrees ]; λ = _[0] % 360 * d3_radians; φ = _[1] % 360 * d3_radians; return reset(); }; projection.rotate = function(_) { if (!arguments.length) return [ δλ * d3_degrees, δφ * d3_degrees, δγ * d3_degrees ]; δλ = _[0] % 360 * d3_radians; δφ = _[1] % 360 * d3_radians; δγ = _.length > 2 ? _[2] % 360 * d3_radians : 0; return reset(); }; d3.rebind(projection, projectResample, "precision"); function reset() { projectRotate = d3_geo_compose(rotate = d3_geo_rotation(δλ, δφ, δγ), project); var center = project(λ, φ); δx = x - center[0] * k; δy = y + center[1] * k; return invalidate(); } function invalidate() { if (stream) stream.valid = false, stream = null; return projection; } return function() { project = projectAt.apply(this, arguments); projection.invert = project.invert && invert; return reset(); }; } function d3_geo_projectionRadians(stream) { return d3_geo_transformPoint(stream, function(x, y) { stream.point(x * d3_radians, y * d3_radians); }); } function d3_geo_equirectangular(λ, φ) { return [ λ, φ ]; } (d3.geo.equirectangular = function() { return d3_geo_projection(d3_geo_equirectangular); }).raw = d3_geo_equirectangular.invert = d3_geo_equirectangular; d3.geo.rotation = function(rotate) { rotate = d3_geo_rotation(rotate[0] % 360 * d3_radians, rotate[1] * d3_radians, rotate.length > 2 ? rotate[2] * d3_radians : 0); function forward(coordinates) { coordinates = rotate(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; } forward.invert = function(coordinates) { coordinates = rotate.invert(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; }; return forward; }; function d3_geo_identityRotation(λ, φ) { return [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; } d3_geo_identityRotation.invert = d3_geo_equirectangular; function d3_geo_rotation(δλ, δφ, δγ) { return δλ ? δφ || δγ ? d3_geo_compose(d3_geo_rotationλ(δλ), d3_geo_rotationφγ(δφ, δγ)) : d3_geo_rotationλ(δλ) : δφ || δγ ? d3_geo_rotationφγ(δφ, δγ) : d3_geo_identityRotation; } function d3_geo_forwardRotationλ(δλ) { return function(λ, φ) { return λ += δλ, [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; }; } function d3_geo_rotationλ(δλ) { var rotation = d3_geo_forwardRotationλ(δλ); rotation.invert = d3_geo_forwardRotationλ(-δλ); return rotation; } function d3_geo_rotationφγ(δφ, δγ) { var cosδφ = Math.cos(δφ), sinδφ = Math.sin(δφ), cosδγ = Math.cos(δγ), sinδγ = Math.sin(δγ); function rotation(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδφ + x * sinδφ; return [ Math.atan2(y * cosδγ - k * sinδγ, x * cosδφ - z * sinδφ), d3_asin(k * cosδγ + y * sinδγ) ]; } rotation.invert = function(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδγ - y * sinδγ; return [ Math.atan2(y * cosδγ + z * sinδγ, x * cosδφ + k * sinδφ), d3_asin(k * cosδφ - x * sinδφ) ]; }; return rotation; } d3.geo.circle = function() { var origin = [ 0, 0 ], angle, precision = 6, interpolate; function circle() { var center = typeof origin === "function" ? origin.apply(this, arguments) : origin, rotate = d3_geo_rotation(-center[0] * d3_radians, -center[1] * d3_radians, 0).invert, ring = []; interpolate(null, null, 1, { point: function(x, y) { ring.push(x = rotate(x, y)); x[0] *= d3_degrees, x[1] *= d3_degrees; } }); return { type: "Polygon", coordinates: [ ring ] }; } circle.origin = function(x) { if (!arguments.length) return origin; origin = x; return circle; }; circle.angle = function(x) { if (!arguments.length) return angle; interpolate = d3_geo_circleInterpolate((angle = +x) * d3_radians, precision * d3_radians); return circle; }; circle.precision = function(_) { if (!arguments.length) return precision; interpolate = d3_geo_circleInterpolate(angle * d3_radians, (precision = +_) * d3_radians); return circle; }; return circle.angle(90); }; function d3_geo_circleInterpolate(radius, precision) { var cr = Math.cos(radius), sr = Math.sin(radius); return function(from, to, direction, listener) { var step = direction * precision; if (from != null) { from = d3_geo_circleAngle(cr, from); to = d3_geo_circleAngle(cr, to); if (direction > 0 ? from < to : from > to) from += direction * τ; } else { from = radius + direction * τ; to = radius - .5 * step; } for (var point, t = from; direction > 0 ? t > to : t < to; t -= step) { listener.point((point = d3_geo_spherical([ cr, -sr * Math.cos(t), -sr * Math.sin(t) ]))[0], point[1]); } }; } function d3_geo_circleAngle(cr, point) { var a = d3_geo_cartesian(point); a[0] -= cr; d3_geo_cartesianNormalize(a); var angle = d3_acos(-a[1]); return ((-a[2] < 0 ? -angle : angle) + 2 * Math.PI - ε) % (2 * Math.PI); } d3.geo.distance = function(a, b) { var Δλ = (b[0] - a[0]) * d3_radians, φ0 = a[1] * d3_radians, φ1 = b[1] * d3_radians, sinΔλ = Math.sin(Δλ), cosΔλ = Math.cos(Δλ), sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), sinφ1 = Math.sin(φ1), cosφ1 = Math.cos(φ1), t; return Math.atan2(Math.sqrt((t = cosφ1 * sinΔλ) * t + (t = cosφ0 * sinφ1 - sinφ0 * cosφ1 * cosΔλ) * t), sinφ0 * sinφ1 + cosφ0 * cosφ1 * cosΔλ); }; d3.geo.graticule = function() { var x1, x0, X1, X0, y1, y0, Y1, Y0, dx = 10, dy = dx, DX = 90, DY = 360, x, y, X, Y, precision = 2.5; function graticule() { return { type: "MultiLineString", coordinates: lines() }; } function lines() { return d3.range(Math.ceil(X0 / DX) * DX, X1, DX).map(X).concat(d3.range(Math.ceil(Y0 / DY) * DY, Y1, DY).map(Y)).concat(d3.range(Math.ceil(x0 / dx) * dx, x1, dx).filter(function(x) { return abs(x % DX) > ε; }).map(x)).concat(d3.range(Math.ceil(y0 / dy) * dy, y1, dy).filter(function(y) { return abs(y % DY) > ε; }).map(y)); } graticule.lines = function() { return lines().map(function(coordinates) { return { type: "LineString", coordinates: coordinates }; }); }; graticule.outline = function() { return { type: "Polygon", coordinates: [ X(X0).concat(Y(Y1).slice(1), X(X1).reverse().slice(1), Y(Y0).reverse().slice(1)) ] }; }; graticule.extent = function(_) { if (!arguments.length) return graticule.minorExtent(); return graticule.majorExtent(_).minorExtent(_); }; graticule.majorExtent = function(_) { if (!arguments.length) return [ [ X0, Y0 ], [ X1, Y1 ] ]; X0 = +_[0][0], X1 = +_[1][0]; Y0 = +_[0][1], Y1 = +_[1][1]; if (X0 > X1) _ = X0, X0 = X1, X1 = _; if (Y0 > Y1) _ = Y0, Y0 = Y1, Y1 = _; return graticule.precision(precision); }; graticule.minorExtent = function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; x0 = +_[0][0], x1 = +_[1][0]; y0 = +_[0][1], y1 = +_[1][1]; if (x0 > x1) _ = x0, x0 = x1, x1 = _; if (y0 > y1) _ = y0, y0 = y1, y1 = _; return graticule.precision(precision); }; graticule.step = function(_) { if (!arguments.length) return graticule.minorStep(); return graticule.majorStep(_).minorStep(_); }; graticule.majorStep = function(_) { if (!arguments.length) return [ DX, DY ]; DX = +_[0], DY = +_[1]; return graticule; }; graticule.minorStep = function(_) { if (!arguments.length) return [ dx, dy ]; dx = +_[0], dy = +_[1]; return graticule; }; graticule.precision = function(_) { if (!arguments.length) return precision; precision = +_; x = d3_geo_graticuleX(y0, y1, 90); y = d3_geo_graticuleY(x0, x1, precision); X = d3_geo_graticuleX(Y0, Y1, 90); Y = d3_geo_graticuleY(X0, X1, precision); return graticule; }; return graticule.majorExtent([ [ -180, -90 + ε ], [ 180, 90 - ε ] ]).minorExtent([ [ -180, -80 - ε ], [ 180, 80 + ε ] ]); }; function d3_geo_graticuleX(y0, y1, dy) { var y = d3.range(y0, y1 - ε, dy).concat(y1); return function(x) { return y.map(function(y) { return [ x, y ]; }); }; } function d3_geo_graticuleY(x0, x1, dx) { var x = d3.range(x0, x1 - ε, dx).concat(x1); return function(y) { return x.map(function(x) { return [ x, y ]; }); }; } function d3_source(d) { return d.source; } function d3_target(d) { return d.target; } d3.geo.greatArc = function() { var source = d3_source, source_, target = d3_target, target_; function greatArc() { return { type: "LineString", coordinates: [ source_ || source.apply(this, arguments), target_ || target.apply(this, arguments) ] }; } greatArc.distance = function() { return d3.geo.distance(source_ || source.apply(this, arguments), target_ || target.apply(this, arguments)); }; greatArc.source = function(_) { if (!arguments.length) return source; source = _, source_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.target = function(_) { if (!arguments.length) return target; target = _, target_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.precision = function() { return arguments.length ? greatArc : 0; }; return greatArc; }; d3.geo.interpolate = function(source, target) { return d3_geo_interpolate(source[0] * d3_radians, source[1] * d3_radians, target[0] * d3_radians, target[1] * d3_radians); }; function d3_geo_interpolate(x0, y0, x1, y1) { var cy0 = Math.cos(y0), sy0 = Math.sin(y0), cy1 = Math.cos(y1), sy1 = Math.sin(y1), kx0 = cy0 * Math.cos(x0), ky0 = cy0 * Math.sin(x0), kx1 = cy1 * Math.cos(x1), ky1 = cy1 * Math.sin(x1), d = 2 * Math.asin(Math.sqrt(d3_haversin(y1 - y0) + cy0 * cy1 * d3_haversin(x1 - x0))), k = 1 / Math.sin(d); var interpolate = d ? function(t) { var B = Math.sin(t *= d) * k, A = Math.sin(d - t) * k, x = A * kx0 + B * kx1, y = A * ky0 + B * ky1, z = A * sy0 + B * sy1; return [ Math.atan2(y, x) * d3_degrees, Math.atan2(z, Math.sqrt(x * x + y * y)) * d3_degrees ]; } : function() { return [ x0 * d3_degrees, y0 * d3_degrees ]; }; interpolate.distance = d; return interpolate; } d3.geo.length = function(object) { d3_geo_lengthSum = 0; d3.geo.stream(object, d3_geo_length); return d3_geo_lengthSum; }; var d3_geo_lengthSum; var d3_geo_length = { sphere: d3_noop, point: d3_noop, lineStart: d3_geo_lengthLineStart, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_lengthLineStart() { var λ0, sinφ0, cosφ0; d3_geo_length.point = function(λ, φ) { λ0 = λ * d3_radians, sinφ0 = Math.sin(φ *= d3_radians), cosφ0 = Math.cos(φ); d3_geo_length.point = nextPoint; }; d3_geo_length.lineEnd = function() { d3_geo_length.point = d3_geo_length.lineEnd = d3_noop; }; function nextPoint(λ, φ) { var sinφ = Math.sin(φ *= d3_radians), cosφ = Math.cos(φ), t = abs((λ *= d3_radians) - λ0), cosΔλ = Math.cos(t); d3_geo_lengthSum += Math.atan2(Math.sqrt((t = cosφ * Math.sin(t)) * t + (t = cosφ0 * sinφ - sinφ0 * cosφ * cosΔλ) * t), sinφ0 * sinφ + cosφ0 * cosφ * cosΔλ); λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ; } } function d3_geo_azimuthal(scale, angle) { function azimuthal(λ, φ) { var cosλ = Math.cos(λ), cosφ = Math.cos(φ), k = scale(cosλ * cosφ); return [ k * cosφ * Math.sin(λ), k * Math.sin(φ) ]; } azimuthal.invert = function(x, y) { var ρ = Math.sqrt(x * x + y * y), c = angle(ρ), sinc = Math.sin(c), cosc = Math.cos(c); return [ Math.atan2(x * sinc, ρ * cosc), Math.asin(ρ && y * sinc / ρ) ]; }; return azimuthal; } var d3_geo_azimuthalEqualArea = d3_geo_azimuthal(function(cosλcosφ) { return Math.sqrt(2 / (1 + cosλcosφ)); }, function(ρ) { return 2 * Math.asin(ρ / 2); }); (d3.geo.azimuthalEqualArea = function() { return d3_geo_projection(d3_geo_azimuthalEqualArea); }).raw = d3_geo_azimuthalEqualArea; var d3_geo_azimuthalEquidistant = d3_geo_azimuthal(function(cosλcosφ) { var c = Math.acos(cosλcosφ); return c && c / Math.sin(c); }, d3_identity); (d3.geo.azimuthalEquidistant = function() { return d3_geo_projection(d3_geo_azimuthalEquidistant); }).raw = d3_geo_azimuthalEquidistant; function d3_geo_conicConformal(φ0, φ1) { var cosφ0 = Math.cos(φ0), t = function(φ) { return Math.tan(π / 4 + φ / 2); }, n = φ0 === φ1 ? Math.sin(φ0) : Math.log(cosφ0 / Math.cos(φ1)) / Math.log(t(φ1) / t(φ0)), F = cosφ0 * Math.pow(t(φ0), n) / n; if (!n) return d3_geo_mercator; function forward(λ, φ) { if (F > 0) { if (φ < -halfπ + ε) φ = -halfπ + ε; } else { if (φ > halfπ - ε) φ = halfπ - ε; } var ρ = F / Math.pow(t(φ), n); return [ ρ * Math.sin(n * λ), F - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = F - y, ρ = d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y); return [ Math.atan2(x, ρ0_y) / n, 2 * Math.atan(Math.pow(F / ρ, 1 / n)) - halfπ ]; }; return forward; } (d3.geo.conicConformal = function() { return d3_geo_conic(d3_geo_conicConformal); }).raw = d3_geo_conicConformal; function d3_geo_conicEquidistant(φ0, φ1) { var cosφ0 = Math.cos(φ0), n = φ0 === φ1 ? Math.sin(φ0) : (cosφ0 - Math.cos(φ1)) / (φ1 - φ0), G = cosφ0 / n + φ0; if (abs(n) < ε) return d3_geo_equirectangular; function forward(λ, φ) { var ρ = G - φ; return [ ρ * Math.sin(n * λ), G - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = G - y; return [ Math.atan2(x, ρ0_y) / n, G - d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y) ]; }; return forward; } (d3.geo.conicEquidistant = function() { return d3_geo_conic(d3_geo_conicEquidistant); }).raw = d3_geo_conicEquidistant; var d3_geo_gnomonic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / cosλcosφ; }, Math.atan); (d3.geo.gnomonic = function() { return d3_geo_projection(d3_geo_gnomonic); }).raw = d3_geo_gnomonic; function d3_geo_mercator(λ, φ) { return [ λ, Math.log(Math.tan(π / 4 + φ / 2)) ]; } d3_geo_mercator.invert = function(x, y) { return [ x, 2 * Math.atan(Math.exp(y)) - halfπ ]; }; function d3_geo_mercatorProjection(project) { var m = d3_geo_projection(project), scale = m.scale, translate = m.translate, clipExtent = m.clipExtent, clipAuto; m.scale = function() { var v = scale.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.translate = function() { var v = translate.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.clipExtent = function(_) { var v = clipExtent.apply(m, arguments); if (v === m) { if (clipAuto = _ == null) { var k = π * scale(), t = translate(); clipExtent([ [ t[0] - k, t[1] - k ], [ t[0] + k, t[1] + k ] ]); } } else if (clipAuto) { v = null; } return v; }; return m.clipExtent(null); } (d3.geo.mercator = function() { return d3_geo_mercatorProjection(d3_geo_mercator); }).raw = d3_geo_mercator; var d3_geo_orthographic = d3_geo_azimuthal(function() { return 1; }, Math.asin); (d3.geo.orthographic = function() { return d3_geo_projection(d3_geo_orthographic); }).raw = d3_geo_orthographic; var d3_geo_stereographic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / (1 + cosλcosφ); }, function(ρ) { return 2 * Math.atan(ρ); }); (d3.geo.stereographic = function() { return d3_geo_projection(d3_geo_stereographic); }).raw = d3_geo_stereographic; function d3_geo_transverseMercator(λ, φ) { return [ Math.log(Math.tan(π / 4 + φ / 2)), -λ ]; } d3_geo_transverseMercator.invert = function(x, y) { return [ -y, 2 * Math.atan(Math.exp(x)) - halfπ ]; }; (d3.geo.transverseMercator = function() { var projection = d3_geo_mercatorProjection(d3_geo_transverseMercator), center = projection.center, rotate = projection.rotate; projection.center = function(_) { return _ ? center([ -_[1], _[0] ]) : (_ = center(), [ _[1], -_[0] ]); }; projection.rotate = function(_) { return _ ? rotate([ _[0], _[1], _.length > 2 ? _[2] + 90 : 90 ]) : (_ = rotate(), [ _[0], _[1], _[2] - 90 ]); }; return rotate([ 0, 0, 90 ]); }).raw = d3_geo_transverseMercator; d3.geom = {}; function d3_geom_pointX(d) { return d[0]; } function d3_geom_pointY(d) { return d[1]; } d3.geom.hull = function(vertices) { var x = d3_geom_pointX, y = d3_geom_pointY; if (arguments.length) return hull(vertices); function hull(data) { if (data.length < 3) return []; var fx = d3_functor(x), fy = d3_functor(y), i, n = data.length, points = [], flippedPoints = []; for (i = 0; i < n; i++) { points.push([ +fx.call(this, data[i], i), +fy.call(this, data[i], i), i ]); } points.sort(d3_geom_hullOrder); for (i = 0; i < n; i++) flippedPoints.push([ points[i][0], -points[i][1] ]); var upper = d3_geom_hullUpper(points), lower = d3_geom_hullUpper(flippedPoints); var skipLeft = lower[0] === upper[0], skipRight = lower[lower.length - 1] === upper[upper.length - 1], polygon = []; for (i = upper.length - 1; i >= 0; --i) polygon.push(data[points[upper[i]][2]]); for (i = +skipLeft; i < lower.length - skipRight; ++i) polygon.push(data[points[lower[i]][2]]); return polygon; } hull.x = function(_) { return arguments.length ? (x = _, hull) : x; }; hull.y = function(_) { return arguments.length ? (y = _, hull) : y; }; return hull; }; function d3_geom_hullUpper(points) { var n = points.length, hull = [ 0, 1 ], hs = 2; for (var i = 2; i < n; i++) { while (hs > 1 && d3_cross2d(points[hull[hs - 2]], points[hull[hs - 1]], points[i]) <= 0) --hs; hull[hs++] = i; } return hull.slice(0, hs); } function d3_geom_hullOrder(a, b) { return a[0] - b[0] || a[1] - b[1]; } d3.geom.polygon = function(coordinates) { d3_subclass(coordinates, d3_geom_polygonPrototype); return coordinates; }; var d3_geom_polygonPrototype = d3.geom.polygon.prototype = []; d3_geom_polygonPrototype.area = function() { var i = -1, n = this.length, a, b = this[n - 1], area = 0; while (++i < n) { a = b; b = this[i]; area += a[1] * b[0] - a[0] * b[1]; } return area * .5; }; d3_geom_polygonPrototype.centroid = function(k) { var i = -1, n = this.length, x = 0, y = 0, a, b = this[n - 1], c; if (!arguments.length) k = -1 / (6 * this.area()); while (++i < n) { a = b; b = this[i]; c = a[0] * b[1] - b[0] * a[1]; x += (a[0] + b[0]) * c; y += (a[1] + b[1]) * c; } return [ x * k, y * k ]; }; d3_geom_polygonPrototype.clip = function(subject) { var input, closed = d3_geom_polygonClosed(subject), i = -1, n = this.length - d3_geom_polygonClosed(this), j, m, a = this[n - 1], b, c, d; while (++i < n) { input = subject.slice(); subject.length = 0; b = this[i]; c = input[(m = input.length - closed) - 1]; j = -1; while (++j < m) { d = input[j]; if (d3_geom_polygonInside(d, a, b)) { if (!d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } subject.push(d); } else if (d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } c = d; } if (closed) subject.push(subject[0]); a = b; } return subject; }; function d3_geom_polygonInside(p, a, b) { return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]); } function d3_geom_polygonIntersect(c, d, a, b) { var x1 = c[0], x3 = a[0], x21 = d[0] - x1, x43 = b[0] - x3, y1 = c[1], y3 = a[1], y21 = d[1] - y1, y43 = b[1] - y3, ua = (x43 * (y1 - y3) - y43 * (x1 - x3)) / (y43 * x21 - x43 * y21); return [ x1 + ua * x21, y1 + ua * y21 ]; } function d3_geom_polygonClosed(coordinates) { var a = coordinates[0], b = coordinates[coordinates.length - 1]; return !(a[0] - b[0] || a[1] - b[1]); } var d3_geom_voronoiEdges, d3_geom_voronoiCells, d3_geom_voronoiBeaches, d3_geom_voronoiBeachPool = [], d3_geom_voronoiFirstCircle, d3_geom_voronoiCircles, d3_geom_voronoiCirclePool = []; function d3_geom_voronoiBeach() { d3_geom_voronoiRedBlackNode(this); this.edge = this.site = this.circle = null; } function d3_geom_voronoiCreateBeach(site) { var beach = d3_geom_voronoiBeachPool.pop() || new d3_geom_voronoiBeach(); beach.site = site; return beach; } function d3_geom_voronoiDetachBeach(beach) { d3_geom_voronoiDetachCircle(beach); d3_geom_voronoiBeaches.remove(beach); d3_geom_voronoiBeachPool.push(beach); d3_geom_voronoiRedBlackNode(beach); } function d3_geom_voronoiRemoveBeach(beach) { var circle = beach.circle, x = circle.x, y = circle.cy, vertex = { x: x, y: y }, previous = beach.P, next = beach.N, disappearing = [ beach ]; d3_geom_voronoiDetachBeach(beach); var lArc = previous; while (lArc.circle && abs(x - lArc.circle.x) < ε && abs(y - lArc.circle.cy) < ε) { previous = lArc.P; disappearing.unshift(lArc); d3_geom_voronoiDetachBeach(lArc); lArc = previous; } disappearing.unshift(lArc); d3_geom_voronoiDetachCircle(lArc); var rArc = next; while (rArc.circle && abs(x - rArc.circle.x) < ε && abs(y - rArc.circle.cy) < ε) { next = rArc.N; disappearing.push(rArc); d3_geom_voronoiDetachBeach(rArc); rArc = next; } disappearing.push(rArc); d3_geom_voronoiDetachCircle(rArc); var nArcs = disappearing.length, iArc; for (iArc = 1; iArc < nArcs; ++iArc) { rArc = disappearing[iArc]; lArc = disappearing[iArc - 1]; d3_geom_voronoiSetEdgeEnd(rArc.edge, lArc.site, rArc.site, vertex); } lArc = disappearing[0]; rArc = disappearing[nArcs - 1]; rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, rArc.site, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiAddBeach(site) { var x = site.x, directrix = site.y, lArc, rArc, dxl, dxr, node = d3_geom_voronoiBeaches._; while (node) { dxl = d3_geom_voronoiLeftBreakPoint(node, directrix) - x; if (dxl > ε) node = node.L; else { dxr = x - d3_geom_voronoiRightBreakPoint(node, directrix); if (dxr > ε) { if (!node.R) { lArc = node; break; } node = node.R; } else { if (dxl > -ε) { lArc = node.P; rArc = node; } else if (dxr > -ε) { lArc = node; rArc = node.N; } else { lArc = rArc = node; } break; } } } var newArc = d3_geom_voronoiCreateBeach(site); d3_geom_voronoiBeaches.insert(lArc, newArc); if (!lArc && !rArc) return; if (lArc === rArc) { d3_geom_voronoiDetachCircle(lArc); rArc = d3_geom_voronoiCreateBeach(lArc.site); d3_geom_voronoiBeaches.insert(newArc, rArc); newArc.edge = rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); return; } if (!rArc) { newArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); return; } d3_geom_voronoiDetachCircle(lArc); d3_geom_voronoiDetachCircle(rArc); var lSite = lArc.site, ax = lSite.x, ay = lSite.y, bx = site.x - ax, by = site.y - ay, rSite = rArc.site, cx = rSite.x - ax, cy = rSite.y - ay, d = 2 * (bx * cy - by * cx), hb = bx * bx + by * by, hc = cx * cx + cy * cy, vertex = { x: (cy * hb - by * hc) / d + ax, y: (bx * hc - cx * hb) / d + ay }; d3_geom_voronoiSetEdgeEnd(rArc.edge, lSite, rSite, vertex); newArc.edge = d3_geom_voronoiCreateEdge(lSite, site, null, vertex); rArc.edge = d3_geom_voronoiCreateEdge(site, rSite, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiLeftBreakPoint(arc, directrix) { var site = arc.site, rfocx = site.x, rfocy = site.y, pby2 = rfocy - directrix; if (!pby2) return rfocx; var lArc = arc.P; if (!lArc) return -Infinity; site = lArc.site; var lfocx = site.x, lfocy = site.y, plby2 = lfocy - directrix; if (!plby2) return lfocx; var hl = lfocx - rfocx, aby2 = 1 / pby2 - 1 / plby2, b = hl / plby2; if (aby2) return (-b + Math.sqrt(b * b - 2 * aby2 * (hl * hl / (-2 * plby2) - lfocy + plby2 / 2 + rfocy - pby2 / 2))) / aby2 + rfocx; return (rfocx + lfocx) / 2; } function d3_geom_voronoiRightBreakPoint(arc, directrix) { var rArc = arc.N; if (rArc) return d3_geom_voronoiLeftBreakPoint(rArc, directrix); var site = arc.site; return site.y === directrix ? site.x : Infinity; } function d3_geom_voronoiCell(site) { this.site = site; this.edges = []; } d3_geom_voronoiCell.prototype.prepare = function() { var halfEdges = this.edges, iHalfEdge = halfEdges.length, edge; while (iHalfEdge--) { edge = halfEdges[iHalfEdge].edge; if (!edge.b || !edge.a) halfEdges.splice(iHalfEdge, 1); } halfEdges.sort(d3_geom_voronoiHalfEdgeOrder); return halfEdges.length; }; function d3_geom_voronoiCloseCells(extent) { var x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], x2, y2, x3, y3, cells = d3_geom_voronoiCells, iCell = cells.length, cell, iHalfEdge, halfEdges, nHalfEdges, start, end; while (iCell--) { cell = cells[iCell]; if (!cell || !cell.prepare()) continue; halfEdges = cell.edges; nHalfEdges = halfEdges.length; iHalfEdge = 0; while (iHalfEdge < nHalfEdges) { end = halfEdges[iHalfEdge].end(), x3 = end.x, y3 = end.y; start = halfEdges[++iHalfEdge % nHalfEdges].start(), x2 = start.x, y2 = start.y; if (abs(x3 - x2) > ε || abs(y3 - y2) > ε) { halfEdges.splice(iHalfEdge, 0, new d3_geom_voronoiHalfEdge(d3_geom_voronoiCreateBorderEdge(cell.site, end, abs(x3 - x0) < ε && y1 - y3 > ε ? { x: x0, y: abs(x2 - x0) < ε ? y2 : y1 } : abs(y3 - y1) < ε && x1 - x3 > ε ? { x: abs(y2 - y1) < ε ? x2 : x1, y: y1 } : abs(x3 - x1) < ε && y3 - y0 > ε ? { x: x1, y: abs(x2 - x1) < ε ? y2 : y0 } : abs(y3 - y0) < ε && x3 - x0 > ε ? { x: abs(y2 - y0) < ε ? x2 : x0, y: y0 } : null), cell.site, null)); ++nHalfEdges; } } } } function d3_geom_voronoiHalfEdgeOrder(a, b) { return b.angle - a.angle; } function d3_geom_voronoiCircle() { d3_geom_voronoiRedBlackNode(this); this.x = this.y = this.arc = this.site = this.cy = null; } function d3_geom_voronoiAttachCircle(arc) { var lArc = arc.P, rArc = arc.N; if (!lArc || !rArc) return; var lSite = lArc.site, cSite = arc.site, rSite = rArc.site; if (lSite === rSite) return; var bx = cSite.x, by = cSite.y, ax = lSite.x - bx, ay = lSite.y - by, cx = rSite.x - bx, cy = rSite.y - by; var d = 2 * (ax * cy - ay * cx); if (d >= -ε2) return; var ha = ax * ax + ay * ay, hc = cx * cx + cy * cy, x = (cy * ha - ay * hc) / d, y = (ax * hc - cx * ha) / d, cy = y + by; var circle = d3_geom_voronoiCirclePool.pop() || new d3_geom_voronoiCircle(); circle.arc = arc; circle.site = cSite; circle.x = x + bx; circle.y = cy + Math.sqrt(x * x + y * y); circle.cy = cy; arc.circle = circle; var before = null, node = d3_geom_voronoiCircles._; while (node) { if (circle.y < node.y || circle.y === node.y && circle.x <= node.x) { if (node.L) node = node.L; else { before = node.P; break; } } else { if (node.R) node = node.R; else { before = node; break; } } } d3_geom_voronoiCircles.insert(before, circle); if (!before) d3_geom_voronoiFirstCircle = circle; } function d3_geom_voronoiDetachCircle(arc) { var circle = arc.circle; if (circle) { if (!circle.P) d3_geom_voronoiFirstCircle = circle.N; d3_geom_voronoiCircles.remove(circle); d3_geom_voronoiCirclePool.push(circle); d3_geom_voronoiRedBlackNode(circle); arc.circle = null; } } function d3_geom_voronoiClipEdges(extent) { var edges = d3_geom_voronoiEdges, clip = d3_geom_clipLine(extent[0][0], extent[0][1], extent[1][0], extent[1][1]), i = edges.length, e; while (i--) { e = edges[i]; if (!d3_geom_voronoiConnectEdge(e, extent) || !clip(e) || abs(e.a.x - e.b.x) < ε && abs(e.a.y - e.b.y) < ε) { e.a = e.b = null; edges.splice(i, 1); } } } function d3_geom_voronoiConnectEdge(edge, extent) { var vb = edge.b; if (vb) return true; var va = edge.a, x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], lSite = edge.l, rSite = edge.r, lx = lSite.x, ly = lSite.y, rx = rSite.x, ry = rSite.y, fx = (lx + rx) / 2, fy = (ly + ry) / 2, fm, fb; if (ry === ly) { if (fx < x0 || fx >= x1) return; if (lx > rx) { if (!va) va = { x: fx, y: y0 }; else if (va.y >= y1) return; vb = { x: fx, y: y1 }; } else { if (!va) va = { x: fx, y: y1 }; else if (va.y < y0) return; vb = { x: fx, y: y0 }; } } else { fm = (lx - rx) / (ry - ly); fb = fy - fm * fx; if (fm < -1 || fm > 1) { if (lx > rx) { if (!va) va = { x: (y0 - fb) / fm, y: y0 }; else if (va.y >= y1) return; vb = { x: (y1 - fb) / fm, y: y1 }; } else { if (!va) va = { x: (y1 - fb) / fm, y: y1 }; else if (va.y < y0) return; vb = { x: (y0 - fb) / fm, y: y0 }; } } else { if (ly < ry) { if (!va) va = { x: x0, y: fm * x0 + fb }; else if (va.x >= x1) return; vb = { x: x1, y: fm * x1 + fb }; } else { if (!va) va = { x: x1, y: fm * x1 + fb }; else if (va.x < x0) return; vb = { x: x0, y: fm * x0 + fb }; } } } edge.a = va; edge.b = vb; return true; } function d3_geom_voronoiEdge(lSite, rSite) { this.l = lSite; this.r = rSite; this.a = this.b = null; } function d3_geom_voronoiCreateEdge(lSite, rSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, rSite); d3_geom_voronoiEdges.push(edge); if (va) d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, va); if (vb) d3_geom_voronoiSetEdgeEnd(edge, rSite, lSite, vb); d3_geom_voronoiCells[lSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, lSite, rSite)); d3_geom_voronoiCells[rSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, rSite, lSite)); return edge; } function d3_geom_voronoiCreateBorderEdge(lSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, null); edge.a = va; edge.b = vb; d3_geom_voronoiEdges.push(edge); return edge; } function d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, vertex) { if (!edge.a && !edge.b) { edge.a = vertex; edge.l = lSite; edge.r = rSite; } else if (edge.l === rSite) { edge.b = vertex; } else { edge.a = vertex; } } function d3_geom_voronoiHalfEdge(edge, lSite, rSite) { var va = edge.a, vb = edge.b; this.edge = edge; this.site = lSite; this.angle = rSite ? Math.atan2(rSite.y - lSite.y, rSite.x - lSite.x) : edge.l === lSite ? Math.atan2(vb.x - va.x, va.y - vb.y) : Math.atan2(va.x - vb.x, vb.y - va.y); } d3_geom_voronoiHalfEdge.prototype = { start: function() { return this.edge.l === this.site ? this.edge.a : this.edge.b; }, end: function() { return this.edge.l === this.site ? this.edge.b : this.edge.a; } }; function d3_geom_voronoiRedBlackTree() { this._ = null; } function d3_geom_voronoiRedBlackNode(node) { node.U = node.C = node.L = node.R = node.P = node.N = null; } d3_geom_voronoiRedBlackTree.prototype = { insert: function(after, node) { var parent, grandpa, uncle; if (after) { node.P = after; node.N = after.N; if (after.N) after.N.P = node; after.N = node; if (after.R) { after = after.R; while (after.L) after = after.L; after.L = node; } else { after.R = node; } parent = after; } else if (this._) { after = d3_geom_voronoiRedBlackFirst(this._); node.P = null; node.N = after; after.P = after.L = node; parent = after; } else { node.P = node.N = null; this._ = node; parent = null; } node.L = node.R = null; node.U = parent; node.C = true; after = node; while (parent && parent.C) { grandpa = parent.U; if (parent === grandpa.L) { uncle = grandpa.R; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.R) { d3_geom_voronoiRedBlackRotateLeft(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateRight(this, grandpa); } } else { uncle = grandpa.L; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.L) { d3_geom_voronoiRedBlackRotateRight(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateLeft(this, grandpa); } } parent = after.U; } this._.C = false; }, remove: function(node) { if (node.N) node.N.P = node.P; if (node.P) node.P.N = node.N; node.N = node.P = null; var parent = node.U, sibling, left = node.L, right = node.R, next, red; if (!left) next = right; else if (!right) next = left; else next = d3_geom_voronoiRedBlackFirst(right); if (parent) { if (parent.L === node) parent.L = next; else parent.R = next; } else { this._ = next; } if (left && right) { red = next.C; next.C = node.C; next.L = left; left.U = next; if (next !== right) { parent = next.U; next.U = node.U; node = next.R; parent.L = node; next.R = right; right.U = next; } else { next.U = parent; parent = next; node = next.R; } } else { red = node.C; node = next; } if (node) node.U = parent; if (red) return; if (node && node.C) { node.C = false; return; } do { if (node === this._) break; if (node === parent.L) { sibling = parent.R; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateLeft(this, parent); sibling = parent.R; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.R || !sibling.R.C) { sibling.L.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateRight(this, sibling); sibling = parent.R; } sibling.C = parent.C; parent.C = sibling.R.C = false; d3_geom_voronoiRedBlackRotateLeft(this, parent); node = this._; break; } } else { sibling = parent.L; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateRight(this, parent); sibling = parent.L; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.L || !sibling.L.C) { sibling.R.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateLeft(this, sibling); sibling = parent.L; } sibling.C = parent.C; parent.C = sibling.L.C = false; d3_geom_voronoiRedBlackRotateRight(this, parent); node = this._; break; } } sibling.C = true; node = parent; parent = parent.U; } while (!node.C); if (node) node.C = false; } }; function d3_geom_voronoiRedBlackRotateLeft(tree, node) { var p = node, q = node.R, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.R = q.L; if (p.R) p.R.U = p; q.L = p; } function d3_geom_voronoiRedBlackRotateRight(tree, node) { var p = node, q = node.L, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.L = q.R; if (p.L) p.L.U = p; q.R = p; } function d3_geom_voronoiRedBlackFirst(node) { while (node.L) node = node.L; return node; } function d3_geom_voronoi(sites, bbox) { var site = sites.sort(d3_geom_voronoiVertexOrder).pop(), x0, y0, circle; d3_geom_voronoiEdges = []; d3_geom_voronoiCells = new Array(sites.length); d3_geom_voronoiBeaches = new d3_geom_voronoiRedBlackTree(); d3_geom_voronoiCircles = new d3_geom_voronoiRedBlackTree(); while (true) { circle = d3_geom_voronoiFirstCircle; if (site && (!circle || site.y < circle.y || site.y === circle.y && site.x < circle.x)) { if (site.x !== x0 || site.y !== y0) { d3_geom_voronoiCells[site.i] = new d3_geom_voronoiCell(site); d3_geom_voronoiAddBeach(site); x0 = site.x, y0 = site.y; } site = sites.pop(); } else if (circle) { d3_geom_voronoiRemoveBeach(circle.arc); } else { break; } } if (bbox) d3_geom_voronoiClipEdges(bbox), d3_geom_voronoiCloseCells(bbox); var diagram = { cells: d3_geom_voronoiCells, edges: d3_geom_voronoiEdges }; d3_geom_voronoiBeaches = d3_geom_voronoiCircles = d3_geom_voronoiEdges = d3_geom_voronoiCells = null; return diagram; } function d3_geom_voronoiVertexOrder(a, b) { return b.y - a.y || b.x - a.x; } d3.geom.voronoi = function(points) { var x = d3_geom_pointX, y = d3_geom_pointY, fx = x, fy = y, clipExtent = d3_geom_voronoiClipExtent; if (points) return voronoi(points); function voronoi(data) { var polygons = new Array(data.length), x0 = clipExtent[0][0], y0 = clipExtent[0][1], x1 = clipExtent[1][0], y1 = clipExtent[1][1]; d3_geom_voronoi(sites(data), clipExtent).cells.forEach(function(cell, i) { var edges = cell.edges, site = cell.site, polygon = polygons[i] = edges.length ? edges.map(function(e) { var s = e.start(); return [ s.x, s.y ]; }) : site.x >= x0 && site.x <= x1 && site.y >= y0 && site.y <= y1 ? [ [ x0, y1 ], [ x1, y1 ], [ x1, y0 ], [ x0, y0 ] ] : []; polygon.point = data[i]; }); return polygons; } function sites(data) { return data.map(function(d, i) { return { x: Math.round(fx(d, i) / ε) * ε, y: Math.round(fy(d, i) / ε) * ε, i: i }; }); } voronoi.links = function(data) { return d3_geom_voronoi(sites(data)).edges.filter(function(edge) { return edge.l && edge.r; }).map(function(edge) { return { source: data[edge.l.i], target: data[edge.r.i] }; }); }; voronoi.triangles = function(data) { var triangles = []; d3_geom_voronoi(sites(data)).cells.forEach(function(cell, i) { var site = cell.site, edges = cell.edges.sort(d3_geom_voronoiHalfEdgeOrder), j = -1, m = edges.length, e0, s0, e1 = edges[m - 1].edge, s1 = e1.l === site ? e1.r : e1.l; while (++j < m) { e0 = e1; s0 = s1; e1 = edges[j].edge; s1 = e1.l === site ? e1.r : e1.l; if (i < s0.i && i < s1.i && d3_geom_voronoiTriangleArea(site, s0, s1) < 0) { triangles.push([ data[i], data[s0.i], data[s1.i] ]); } } }); return triangles; }; voronoi.x = function(_) { return arguments.length ? (fx = d3_functor(x = _), voronoi) : x; }; voronoi.y = function(_) { return arguments.length ? (fy = d3_functor(y = _), voronoi) : y; }; voronoi.clipExtent = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent; clipExtent = _ == null ? d3_geom_voronoiClipExtent : _; return voronoi; }; voronoi.size = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent && clipExtent[1]; return voronoi.clipExtent(_ && [ [ 0, 0 ], _ ]); }; return voronoi; }; var d3_geom_voronoiClipExtent = [ [ -1e6, -1e6 ], [ 1e6, 1e6 ] ]; function d3_geom_voronoiTriangleArea(a, b, c) { return (a.x - c.x) * (b.y - a.y) - (a.x - b.x) * (c.y - a.y); } d3.geom.delaunay = function(vertices) { return d3.geom.voronoi().triangles(vertices); }; d3.geom.quadtree = function(points, x1, y1, x2, y2) { var x = d3_geom_pointX, y = d3_geom_pointY, compat; if (compat = arguments.length) { x = d3_geom_quadtreeCompatX; y = d3_geom_quadtreeCompatY; if (compat === 3) { y2 = y1; x2 = x1; y1 = x1 = 0; } return quadtree(points); } function quadtree(data) { var d, fx = d3_functor(x), fy = d3_functor(y), xs, ys, i, n, x1_, y1_, x2_, y2_; if (x1 != null) { x1_ = x1, y1_ = y1, x2_ = x2, y2_ = y2; } else { x2_ = y2_ = -(x1_ = y1_ = Infinity); xs = [], ys = []; n = data.length; if (compat) for (i = 0; i < n; ++i) { d = data[i]; if (d.x < x1_) x1_ = d.x; if (d.y < y1_) y1_ = d.y; if (d.x > x2_) x2_ = d.x; if (d.y > y2_) y2_ = d.y; xs.push(d.x); ys.push(d.y); } else for (i = 0; i < n; ++i) { var x_ = +fx(d = data[i], i), y_ = +fy(d, i); if (x_ < x1_) x1_ = x_; if (y_ < y1_) y1_ = y_; if (x_ > x2_) x2_ = x_; if (y_ > y2_) y2_ = y_; xs.push(x_); ys.push(y_); } } var dx = x2_ - x1_, dy = y2_ - y1_; if (dx > dy) y2_ = y1_ + dx; else x2_ = x1_ + dy; function insert(n, d, x, y, x1, y1, x2, y2) { if (isNaN(x) || isNaN(y)) return; if (n.leaf) { var nx = n.x, ny = n.y; if (nx != null) { if (abs(nx - x) + abs(ny - y) < .01) { insertChild(n, d, x, y, x1, y1, x2, y2); } else { var nPoint = n.point; n.x = n.y = n.point = null; insertChild(n, nPoint, nx, ny, x1, y1, x2, y2); insertChild(n, d, x, y, x1, y1, x2, y2); } } else { n.x = x, n.y = y, n.point = d; } } else { insertChild(n, d, x, y, x1, y1, x2, y2); } } function insertChild(n, d, x, y, x1, y1, x2, y2) { var xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym, i = below << 1 | right; n.leaf = false; n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode()); if (right) x1 = xm; else x2 = xm; if (below) y1 = ym; else y2 = ym; insert(n, d, x, y, x1, y1, x2, y2); } var root = d3_geom_quadtreeNode(); root.add = function(d) { insert(root, d, +fx(d, ++i), +fy(d, i), x1_, y1_, x2_, y2_); }; root.visit = function(f) { d3_geom_quadtreeVisit(f, root, x1_, y1_, x2_, y2_); }; root.find = function(point) { return d3_geom_quadtreeFind(root, point[0], point[1], x1_, y1_, x2_, y2_); }; i = -1; if (x1 == null) { while (++i < n) { insert(root, data[i], xs[i], ys[i], x1_, y1_, x2_, y2_); } --i; } else data.forEach(root.add); xs = ys = data = d = null; return root; } quadtree.x = function(_) { return arguments.length ? (x = _, quadtree) : x; }; quadtree.y = function(_) { return arguments.length ? (y = _, quadtree) : y; }; quadtree.extent = function(_) { if (!arguments.length) return x1 == null ? null : [ [ x1, y1 ], [ x2, y2 ] ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = +_[0][0], y1 = +_[0][1], x2 = +_[1][0], y2 = +_[1][1]; return quadtree; }; quadtree.size = function(_) { if (!arguments.length) return x1 == null ? null : [ x2 - x1, y2 - y1 ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = y1 = 0, x2 = +_[0], y2 = +_[1]; return quadtree; }; return quadtree; }; function d3_geom_quadtreeCompatX(d) { return d.x; } function d3_geom_quadtreeCompatY(d) { return d.y; } function d3_geom_quadtreeNode() { return { leaf: true, nodes: [], point: null, x: null, y: null }; } function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) { if (!f(node, x1, y1, x2, y2)) { var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, children = node.nodes; if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy); if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy); if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2); if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2); } } function d3_geom_quadtreeFind(root, x, y, x0, y0, x3, y3) { var minDistance2 = Infinity, closestPoint; (function find(node, x1, y1, x2, y2) { if (x1 > x3 || y1 > y3 || x2 < x0 || y2 < y0) return; if (point = node.point) { var point, dx = x - point[0], dy = y - point[1], distance2 = dx * dx + dy * dy; if (distance2 < minDistance2) { var distance = Math.sqrt(minDistance2 = distance2); x0 = x - distance, y0 = y - distance; x3 = x + distance, y3 = y + distance; closestPoint = point; } } var children = node.nodes, xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym; for (var i = below << 1 | right, j = i + 4; i < j; ++i) { if (node = children[i & 3]) switch (i & 3) { case 0: find(node, x1, y1, xm, ym); break; case 1: find(node, xm, y1, x2, ym); break; case 2: find(node, x1, ym, xm, y2); break; case 3: find(node, xm, ym, x2, y2); break; } } })(root, x0, y0, x3, y3); return closestPoint; } d3.interpolateRgb = d3_interpolateRgb; function d3_interpolateRgb(a, b) { a = d3.rgb(a); b = d3.rgb(b); var ar = a.r, ag = a.g, ab = a.b, br = b.r - ar, bg = b.g - ag, bb = b.b - ab; return function(t) { return "#" + d3_rgb_hex(Math.round(ar + br * t)) + d3_rgb_hex(Math.round(ag + bg * t)) + d3_rgb_hex(Math.round(ab + bb * t)); }; } d3.interpolateObject = d3_interpolateObject; function d3_interpolateObject(a, b) { var i = {}, c = {}, k; for (k in a) { if (k in b) { i[k] = d3_interpolate(a[k], b[k]); } else { c[k] = a[k]; } } for (k in b) { if (!(k in a)) { c[k] = b[k]; } } return function(t) { for (k in i) c[k] = i[k](t); return c; }; } d3.interpolateNumber = d3_interpolateNumber; function d3_interpolateNumber(a, b) { a = +a, b = +b; return function(t) { return a * (1 - t) + b * t; }; } d3.interpolateString = d3_interpolateString; function d3_interpolateString(a, b) { var bi = d3_interpolate_numberA.lastIndex = d3_interpolate_numberB.lastIndex = 0, am, bm, bs, i = -1, s = [], q = []; a = a + "", b = b + ""; while ((am = d3_interpolate_numberA.exec(a)) && (bm = d3_interpolate_numberB.exec(b))) { if ((bs = bm.index) > bi) { bs = b.slice(bi, bs); if (s[i]) s[i] += bs; else s[++i] = bs; } if ((am = am[0]) === (bm = bm[0])) { if (s[i]) s[i] += bm; else s[++i] = bm; } else { s[++i] = null; q.push({ i: i, x: d3_interpolateNumber(am, bm) }); } bi = d3_interpolate_numberB.lastIndex; } if (bi < b.length) { bs = b.slice(bi); if (s[i]) s[i] += bs; else s[++i] = bs; } return s.length < 2 ? q[0] ? (b = q[0].x, function(t) { return b(t) + ""; }) : function() { return b; } : (b = q.length, function(t) { for (var i = 0, o; i < b; ++i) s[(o = q[i]).i] = o.x(t); return s.join(""); }); } var d3_interpolate_numberA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g, d3_interpolate_numberB = new RegExp(d3_interpolate_numberA.source, "g"); d3.interpolate = d3_interpolate; function d3_interpolate(a, b) { var i = d3.interpolators.length, f; while (--i >= 0 && !(f = d3.interpolators[i](a, b))) ; return f; } d3.interpolators = [ function(a, b) { var t = typeof b; return (t === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) ? d3_interpolateRgb : d3_interpolateString : b instanceof d3_color ? d3_interpolateRgb : Array.isArray(b) ? d3_interpolateArray : t === "object" && isNaN(b) ? d3_interpolateObject : d3_interpolateNumber)(a, b); } ]; d3.interpolateArray = d3_interpolateArray; function d3_interpolateArray(a, b) { var x = [], c = [], na = a.length, nb = b.length, n0 = Math.min(a.length, b.length), i; for (i = 0; i < n0; ++i) x.push(d3_interpolate(a[i], b[i])); for (;i < na; ++i) c[i] = a[i]; for (;i < nb; ++i) c[i] = b[i]; return function(t) { for (i = 0; i < n0; ++i) c[i] = x[i](t); return c; }; } var d3_ease_default = function() { return d3_identity; }; var d3_ease = d3.map({ linear: d3_ease_default, poly: d3_ease_poly, quad: function() { return d3_ease_quad; }, cubic: function() { return d3_ease_cubic; }, sin: function() { return d3_ease_sin; }, exp: function() { return d3_ease_exp; }, circle: function() { return d3_ease_circle; }, elastic: d3_ease_elastic, back: d3_ease_back, bounce: function() { return d3_ease_bounce; } }); var d3_ease_mode = d3.map({ "in": d3_identity, out: d3_ease_reverse, "in-out": d3_ease_reflect, "out-in": function(f) { return d3_ease_reflect(d3_ease_reverse(f)); } }); d3.ease = function(name) { var i = name.indexOf("-"), t = i >= 0 ? name.slice(0, i) : name, m = i >= 0 ? name.slice(i + 1) : "in"; t = d3_ease.get(t) || d3_ease_default; m = d3_ease_mode.get(m) || d3_identity; return d3_ease_clamp(m(t.apply(null, d3_arraySlice.call(arguments, 1)))); }; function d3_ease_clamp(f) { return function(t) { return t <= 0 ? 0 : t >= 1 ? 1 : f(t); }; } function d3_ease_reverse(f) { return function(t) { return 1 - f(1 - t); }; } function d3_ease_reflect(f) { return function(t) { return .5 * (t < .5 ? f(2 * t) : 2 - f(2 - 2 * t)); }; } function d3_ease_quad(t) { return t * t; } function d3_ease_cubic(t) { return t * t * t; } function d3_ease_cubicInOut(t) { if (t <= 0) return 0; if (t >= 1) return 1; var t2 = t * t, t3 = t2 * t; return 4 * (t < .5 ? t3 : 3 * (t - t2) + t3 - .75); } function d3_ease_poly(e) { return function(t) { return Math.pow(t, e); }; } function d3_ease_sin(t) { return 1 - Math.cos(t * halfπ); } function d3_ease_exp(t) { return Math.pow(2, 10 * (t - 1)); } function d3_ease_circle(t) { return 1 - Math.sqrt(1 - t * t); } function d3_ease_elastic(a, p) { var s; if (arguments.length < 2) p = .45; if (arguments.length) s = p / τ * Math.asin(1 / a); else a = 1, s = p / 4; return function(t) { return 1 + a * Math.pow(2, -10 * t) * Math.sin((t - s) * τ / p); }; } function d3_ease_back(s) { if (!s) s = 1.70158; return function(t) { return t * t * ((s + 1) * t - s); }; } function d3_ease_bounce(t) { return t < 1 / 2.75 ? 7.5625 * t * t : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75 : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375 : 7.5625 * (t -= 2.625 / 2.75) * t + .984375; } d3.interpolateHcl = d3_interpolateHcl; function d3_interpolateHcl(a, b) { a = d3.hcl(a); b = d3.hcl(b); var ah = a.h, ac = a.c, al = a.l, bh = b.h - ah, bc = b.c - ac, bl = b.l - al; if (isNaN(bc)) bc = 0, ac = isNaN(ac) ? b.c : ac; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hcl_lab(ah + bh * t, ac + bc * t, al + bl * t) + ""; }; } d3.interpolateHsl = d3_interpolateHsl; function d3_interpolateHsl(a, b) { a = d3.hsl(a); b = d3.hsl(b); var ah = a.h, as = a.s, al = a.l, bh = b.h - ah, bs = b.s - as, bl = b.l - al; if (isNaN(bs)) bs = 0, as = isNaN(as) ? b.s : as; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hsl_rgb(ah + bh * t, as + bs * t, al + bl * t) + ""; }; } d3.interpolateLab = d3_interpolateLab; function d3_interpolateLab(a, b) { a = d3.lab(a); b = d3.lab(b); var al = a.l, aa = a.a, ab = a.b, bl = b.l - al, ba = b.a - aa, bb = b.b - ab; return function(t) { return d3_lab_rgb(al + bl * t, aa + ba * t, ab + bb * t) + ""; }; } d3.interpolateRound = d3_interpolateRound; function d3_interpolateRound(a, b) { b -= a; return function(t) { return Math.round(a + b * t); }; } d3.transform = function(string) { var g = d3_document.createElementNS(d3.ns.prefix.svg, "g"); return (d3.transform = function(string) { if (string != null) { g.setAttribute("transform", string); var t = g.transform.baseVal.consolidate(); } return new d3_transform(t ? t.matrix : d3_transformIdentity); })(string); }; function d3_transform(m) { var r0 = [ m.a, m.b ], r1 = [ m.c, m.d ], kx = d3_transformNormalize(r0), kz = d3_transformDot(r0, r1), ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0; if (r0[0] * r1[1] < r1[0] * r0[1]) { r0[0] *= -1; r0[1] *= -1; kx *= -1; kz *= -1; } this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_degrees; this.translate = [ m.e, m.f ]; this.scale = [ kx, ky ]; this.skew = ky ? Math.atan2(kz, ky) * d3_degrees : 0; } d3_transform.prototype.toString = function() { return "translate(" + this.translate + ")rotate(" + this.rotate + ")skewX(" + this.skew + ")scale(" + this.scale + ")"; }; function d3_transformDot(a, b) { return a[0] * b[0] + a[1] * b[1]; } function d3_transformNormalize(a) { var k = Math.sqrt(d3_transformDot(a, a)); if (k) { a[0] /= k; a[1] /= k; } return k; } function d3_transformCombine(a, b, k) { a[0] += k * b[0]; a[1] += k * b[1]; return a; } var d3_transformIdentity = { a: 1, b: 0, c: 0, d: 1, e: 0, f: 0 }; d3.interpolateTransform = d3_interpolateTransform; function d3_interpolateTransform(a, b) { var s = [], q = [], n, A = d3.transform(a), B = d3.transform(b), ta = A.translate, tb = B.translate, ra = A.rotate, rb = B.rotate, wa = A.skew, wb = B.skew, ka = A.scale, kb = B.scale; if (ta[0] != tb[0] || ta[1] != tb[1]) { s.push("translate(", null, ",", null, ")"); q.push({ i: 1, x: d3_interpolateNumber(ta[0], tb[0]) }, { i: 3, x: d3_interpolateNumber(ta[1], tb[1]) }); } else if (tb[0] || tb[1]) { s.push("translate(" + tb + ")"); } else { s.push(""); } if (ra != rb) { if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360; q.push({ i: s.push(s.pop() + "rotate(", null, ")") - 2, x: d3_interpolateNumber(ra, rb) }); } else if (rb) { s.push(s.pop() + "rotate(" + rb + ")"); } if (wa != wb) { q.push({ i: s.push(s.pop() + "skewX(", null, ")") - 2, x: d3_interpolateNumber(wa, wb) }); } else if (wb) { s.push(s.pop() + "skewX(" + wb + ")"); } if (ka[0] != kb[0] || ka[1] != kb[1]) { n = s.push(s.pop() + "scale(", null, ",", null, ")"); q.push({ i: n - 4, x: d3_interpolateNumber(ka[0], kb[0]) }, { i: n - 2, x: d3_interpolateNumber(ka[1], kb[1]) }); } else if (kb[0] != 1 || kb[1] != 1) { s.push(s.pop() + "scale(" + kb + ")"); } n = q.length; return function(t) { var i = -1, o; while (++i < n) s[(o = q[i]).i] = o.x(t); return s.join(""); }; } function d3_uninterpolateNumber(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return (x - a) / b; }; } function d3_uninterpolateClamp(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return Math.max(0, Math.min(1, (x - a) / b)); }; } d3.layout = {}; d3.layout.bundle = function() { return function(links) { var paths = [], i = -1, n = links.length; while (++i < n) paths.push(d3_layout_bundlePath(links[i])); return paths; }; }; function d3_layout_bundlePath(link) { var start = link.source, end = link.target, lca = d3_layout_bundleLeastCommonAncestor(start, end), points = [ start ]; while (start !== lca) { start = start.parent; points.push(start); } var k = points.length; while (end !== lca) { points.splice(k, 0, end); end = end.parent; } return points; } function d3_layout_bundleAncestors(node) { var ancestors = [], parent = node.parent; while (parent != null) { ancestors.push(node); node = parent; parent = parent.parent; } ancestors.push(node); return ancestors; } function d3_layout_bundleLeastCommonAncestor(a, b) { if (a === b) return a; var aNodes = d3_layout_bundleAncestors(a), bNodes = d3_layout_bundleAncestors(b), aNode = aNodes.pop(), bNode = bNodes.pop(), sharedNode = null; while (aNode === bNode) { sharedNode = aNode; aNode = aNodes.pop(); bNode = bNodes.pop(); } return sharedNode; } d3.layout.chord = function() { var chord = {}, chords, groups, matrix, n, padding = 0, sortGroups, sortSubgroups, sortChords; function relayout() { var subgroups = {}, groupSums = [], groupIndex = d3.range(n), subgroupIndex = [], k, x, x0, i, j; chords = []; groups = []; k = 0, i = -1; while (++i < n) { x = 0, j = -1; while (++j < n) { x += matrix[i][j]; } groupSums.push(x); subgroupIndex.push(d3.range(n)); k += x; } if (sortGroups) { groupIndex.sort(function(a, b) { return sortGroups(groupSums[a], groupSums[b]); }); } if (sortSubgroups) { subgroupIndex.forEach(function(d, i) { d.sort(function(a, b) { return sortSubgroups(matrix[i][a], matrix[i][b]); }); }); } k = (τ - padding * n) / k; x = 0, i = -1; while (++i < n) { x0 = x, j = -1; while (++j < n) { var di = groupIndex[i], dj = subgroupIndex[di][j], v = matrix[di][dj], a0 = x, a1 = x += v * k; subgroups[di + "-" + dj] = { index: di, subindex: dj, startAngle: a0, endAngle: a1, value: v }; } groups[di] = { index: di, startAngle: x0, endAngle: x, value: (x - x0) / k }; x += padding; } i = -1; while (++i < n) { j = i - 1; while (++j < n) { var source = subgroups[i + "-" + j], target = subgroups[j + "-" + i]; if (source.value || target.value) { chords.push(source.value < target.value ? { source: target, target: source } : { source: source, target: target }); } } } if (sortChords) resort(); } function resort() { chords.sort(function(a, b) { return sortChords((a.source.value + a.target.value) / 2, (b.source.value + b.target.value) / 2); }); } chord.matrix = function(x) { if (!arguments.length) return matrix; n = (matrix = x) && matrix.length; chords = groups = null; return chord; }; chord.padding = function(x) { if (!arguments.length) return padding; padding = x; chords = groups = null; return chord; }; chord.sortGroups = function(x) { if (!arguments.length) return sortGroups; sortGroups = x; chords = groups = null; return chord; }; chord.sortSubgroups = function(x) { if (!arguments.length) return sortSubgroups; sortSubgroups = x; chords = null; return chord; }; chord.sortChords = function(x) { if (!arguments.length) return sortChords; sortChords = x; if (chords) resort(); return chord; }; chord.chords = function() { if (!chords) relayout(); return chords; }; chord.groups = function() { if (!groups) relayout(); return groups; }; return chord; }; d3.layout.force = function() { var force = {}, event = d3.dispatch("start", "tick", "end"), size = [ 1, 1 ], drag, alpha, friction = .9, linkDistance = d3_layout_forceLinkDistance, linkStrength = d3_layout_forceLinkStrength, charge = -30, chargeDistance2 = d3_layout_forceChargeDistance2, gravity = .1, theta2 = .64, nodes = [], links = [], distances, strengths, charges; function repulse(node) { return function(quad, x1, _, x2) { if (quad.point !== node) { var dx = quad.cx - node.x, dy = quad.cy - node.y, dw = x2 - x1, dn = dx * dx + dy * dy; if (dw * dw / theta2 < dn) { if (dn < chargeDistance2) { var k = quad.charge / dn; node.px -= dx * k; node.py -= dy * k; } return true; } if (quad.point && dn && dn < chargeDistance2) { var k = quad.pointCharge / dn; node.px -= dx * k; node.py -= dy * k; } } return !quad.charge; }; } force.tick = function() { if ((alpha *= .99) < .005) { event.end({ type: "end", alpha: alpha = 0 }); return true; } var n = nodes.length, m = links.length, q, i, o, s, t, l, k, x, y; for (i = 0; i < m; ++i) { o = links[i]; s = o.source; t = o.target; x = t.x - s.x; y = t.y - s.y; if (l = x * x + y * y) { l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l; x *= l; y *= l; t.x -= x * (k = s.weight / (t.weight + s.weight)); t.y -= y * k; s.x += x * (k = 1 - k); s.y += y * k; } } if (k = alpha * gravity) { x = size[0] / 2; y = size[1] / 2; i = -1; if (k) while (++i < n) { o = nodes[i]; o.x += (x - o.x) * k; o.y += (y - o.y) * k; } } if (charge) { d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges); i = -1; while (++i < n) { if (!(o = nodes[i]).fixed) { q.visit(repulse(o)); } } } i = -1; while (++i < n) { o = nodes[i]; if (o.fixed) { o.x = o.px; o.y = o.py; } else { o.x -= (o.px - (o.px = o.x)) * friction; o.y -= (o.py - (o.py = o.y)) * friction; } } event.tick({ type: "tick", alpha: alpha }); }; force.nodes = function(x) { if (!arguments.length) return nodes; nodes = x; return force; }; force.links = function(x) { if (!arguments.length) return links; links = x; return force; }; force.size = function(x) { if (!arguments.length) return size; size = x; return force; }; force.linkDistance = function(x) { if (!arguments.length) return linkDistance; linkDistance = typeof x === "function" ? x : +x; return force; }; force.distance = force.linkDistance; force.linkStrength = function(x) { if (!arguments.length) return linkStrength; linkStrength = typeof x === "function" ? x : +x; return force; }; force.friction = function(x) { if (!arguments.length) return friction; friction = +x; return force; }; force.charge = function(x) { if (!arguments.length) return charge; charge = typeof x === "function" ? x : +x; return force; }; force.chargeDistance = function(x) { if (!arguments.length) return Math.sqrt(chargeDistance2); chargeDistance2 = x * x; return force; }; force.gravity = function(x) { if (!arguments.length) return gravity; gravity = +x; return force; }; force.theta = function(x) { if (!arguments.length) return Math.sqrt(theta2); theta2 = x * x; return force; }; force.alpha = function(x) { if (!arguments.length) return alpha; x = +x; if (alpha) { if (x > 0) alpha = x; else alpha = 0; } else if (x > 0) { event.start({ type: "start", alpha: alpha = x }); d3.timer(force.tick); } return force; }; force.start = function() { var i, n = nodes.length, m = links.length, w = size[0], h = size[1], neighbors, o; for (i = 0; i < n; ++i) { (o = nodes[i]).index = i; o.weight = 0; } for (i = 0; i < m; ++i) { o = links[i]; if (typeof o.source == "number") o.source = nodes[o.source]; if (typeof o.target == "number") o.target = nodes[o.target]; ++o.source.weight; ++o.target.weight; } for (i = 0; i < n; ++i) { o = nodes[i]; if (isNaN(o.x)) o.x = position("x", w); if (isNaN(o.y)) o.y = position("y", h); if (isNaN(o.px)) o.px = o.x; if (isNaN(o.py)) o.py = o.y; } distances = []; if (typeof linkDistance === "function") for (i = 0; i < m; ++i) distances[i] = +linkDistance.call(this, links[i], i); else for (i = 0; i < m; ++i) distances[i] = linkDistance; strengths = []; if (typeof linkStrength === "function") for (i = 0; i < m; ++i) strengths[i] = +linkStrength.call(this, links[i], i); else for (i = 0; i < m; ++i) strengths[i] = linkStrength; charges = []; if (typeof charge === "function") for (i = 0; i < n; ++i) charges[i] = +charge.call(this, nodes[i], i); else for (i = 0; i < n; ++i) charges[i] = charge; function position(dimension, size) { if (!neighbors) { neighbors = new Array(n); for (j = 0; j < n; ++j) { neighbors[j] = []; } for (j = 0; j < m; ++j) { var o = links[j]; neighbors[o.source.index].push(o.target); neighbors[o.target.index].push(o.source); } } var candidates = neighbors[i], j = -1, m = candidates.length, x; while (++j < m) if (!isNaN(x = candidates[j][dimension])) return x; return Math.random() * size; } return force.resume(); }; force.resume = function() { return force.alpha(.1); }; force.stop = function() { return force.alpha(0); }; force.drag = function() { if (!drag) drag = d3.behavior.drag().origin(d3_identity).on("dragstart.force", d3_layout_forceDragstart).on("drag.force", dragmove).on("dragend.force", d3_layout_forceDragend); if (!arguments.length) return drag; this.on("mouseover.force", d3_layout_forceMouseover).on("mouseout.force", d3_layout_forceMouseout).call(drag); }; function dragmove(d) { d.px = d3.event.x, d.py = d3.event.y; force.resume(); } return d3.rebind(force, event, "on"); }; function d3_layout_forceDragstart(d) { d.fixed |= 2; } function d3_layout_forceDragend(d) { d.fixed &= ~6; } function d3_layout_forceMouseover(d) { d.fixed |= 4; d.px = d.x, d.py = d.y; } function d3_layout_forceMouseout(d) { d.fixed &= ~4; } function d3_layout_forceAccumulate(quad, alpha, charges) { var cx = 0, cy = 0; quad.charge = 0; if (!quad.leaf) { var nodes = quad.nodes, n = nodes.length, i = -1, c; while (++i < n) { c = nodes[i]; if (c == null) continue; d3_layout_forceAccumulate(c, alpha, charges); quad.charge += c.charge; cx += c.charge * c.cx; cy += c.charge * c.cy; } } if (quad.point) { if (!quad.leaf) { quad.point.x += Math.random() - .5; quad.point.y += Math.random() - .5; } var k = alpha * charges[quad.point.index]; quad.charge += quad.pointCharge = k; cx += k * quad.point.x; cy += k * quad.point.y; } quad.cx = cx / quad.charge; quad.cy = cy / quad.charge; } var d3_layout_forceLinkDistance = 20, d3_layout_forceLinkStrength = 1, d3_layout_forceChargeDistance2 = Infinity; d3.layout.hierarchy = function() { var sort = d3_layout_hierarchySort, children = d3_layout_hierarchyChildren, value = d3_layout_hierarchyValue; function hierarchy(root) { var stack = [ root ], nodes = [], node; root.depth = 0; while ((node = stack.pop()) != null) { nodes.push(node); if ((childs = children.call(hierarchy, node, node.depth)) && (n = childs.length)) { var n, childs, child; while (--n >= 0) { stack.push(child = childs[n]); child.parent = node; child.depth = node.depth + 1; } if (value) node.value = 0; node.children = childs; } else { if (value) node.value = +value.call(hierarchy, node, node.depth) || 0; delete node.children; } } d3_layout_hierarchyVisitAfter(root, function(node) { var childs, parent; if (sort && (childs = node.children)) childs.sort(sort); if (value && (parent = node.parent)) parent.value += node.value; }); return nodes; } hierarchy.sort = function(x) { if (!arguments.length) return sort; sort = x; return hierarchy; }; hierarchy.children = function(x) { if (!arguments.length) return children; children = x; return hierarchy; }; hierarchy.value = function(x) { if (!arguments.length) return value; value = x; return hierarchy; }; hierarchy.revalue = function(root) { if (value) { d3_layout_hierarchyVisitBefore(root, function(node) { if (node.children) node.value = 0; }); d3_layout_hierarchyVisitAfter(root, function(node) { var parent; if (!node.children) node.value = +value.call(hierarchy, node, node.depth) || 0; if (parent = node.parent) parent.value += node.value; }); } return root; }; return hierarchy; }; function d3_layout_hierarchyRebind(object, hierarchy) { d3.rebind(object, hierarchy, "sort", "children", "value"); object.nodes = object; object.links = d3_layout_hierarchyLinks; return object; } function d3_layout_hierarchyVisitBefore(node, callback) { var nodes = [ node ]; while ((node = nodes.pop()) != null) { callback(node); if ((children = node.children) && (n = children.length)) { var n, children; while (--n >= 0) nodes.push(children[n]); } } } function d3_layout_hierarchyVisitAfter(node, callback) { var nodes = [ node ], nodes2 = []; while ((node = nodes.pop()) != null) { nodes2.push(node); if ((children = node.children) && (n = children.length)) { var i = -1, n, children; while (++i < n) nodes.push(children[i]); } } while ((node = nodes2.pop()) != null) { callback(node); } } function d3_layout_hierarchyChildren(d) { return d.children; } function d3_layout_hierarchyValue(d) { return d.value; } function d3_layout_hierarchySort(a, b) { return b.value - a.value; } function d3_layout_hierarchyLinks(nodes) { return d3.merge(nodes.map(function(parent) { return (parent.children || []).map(function(child) { return { source: parent, target: child }; }); })); } d3.layout.partition = function() { var hierarchy = d3.layout.hierarchy(), size = [ 1, 1 ]; function position(node, x, dx, dy) { var children = node.children; node.x = x; node.y = node.depth * dy; node.dx = dx; node.dy = dy; if (children && (n = children.length)) { var i = -1, n, c, d; dx = node.value ? dx / node.value : 0; while (++i < n) { position(c = children[i], x, d = c.value * dx, dy); x += d; } } } function depth(node) { var children = node.children, d = 0; if (children && (n = children.length)) { var i = -1, n; while (++i < n) d = Math.max(d, depth(children[i])); } return 1 + d; } function partition(d, i) { var nodes = hierarchy.call(this, d, i); position(nodes[0], 0, size[0], size[1] / depth(nodes[0])); return nodes; } partition.size = function(x) { if (!arguments.length) return size; size = x; return partition; }; return d3_layout_hierarchyRebind(partition, hierarchy); }; d3.layout.pie = function() { var value = Number, sort = d3_layout_pieSortByValue, startAngle = 0, endAngle = τ, padAngle = 0; function pie(data) { var n = data.length, values = data.map(function(d, i) { return +value.call(pie, d, i); }), a = +(typeof startAngle === "function" ? startAngle.apply(this, arguments) : startAngle), da = (typeof endAngle === "function" ? endAngle.apply(this, arguments) : endAngle) - a, p = Math.min(Math.abs(da) / n, +(typeof padAngle === "function" ? padAngle.apply(this, arguments) : padAngle)), pa = p * (da < 0 ? -1 : 1), k = (da - n * pa) / d3.sum(values), index = d3.range(n), arcs = [], v; if (sort != null) index.sort(sort === d3_layout_pieSortByValue ? function(i, j) { return values[j] - values[i]; } : function(i, j) { return sort(data[i], data[j]); }); index.forEach(function(i) { arcs[i] = { data: data[i], value: v = values[i], startAngle: a, endAngle: a += v * k + pa, padAngle: p }; }); return arcs; } pie.value = function(_) { if (!arguments.length) return value; value = _; return pie; }; pie.sort = function(_) { if (!arguments.length) return sort; sort = _; return pie; }; pie.startAngle = function(_) { if (!arguments.length) return startAngle; startAngle = _; return pie; }; pie.endAngle = function(_) { if (!arguments.length) return endAngle; endAngle = _; return pie; }; pie.padAngle = function(_) { if (!arguments.length) return padAngle; padAngle = _; return pie; }; return pie; }; var d3_layout_pieSortByValue = {}; d3.layout.stack = function() { var values = d3_identity, order = d3_layout_stackOrderDefault, offset = d3_layout_stackOffsetZero, out = d3_layout_stackOut, x = d3_layout_stackX, y = d3_layout_stackY; function stack(data, index) { if (!(n = data.length)) return data; var series = data.map(function(d, i) { return values.call(stack, d, i); }); var points = series.map(function(d) { return d.map(function(v, i) { return [ x.call(stack, v, i), y.call(stack, v, i) ]; }); }); var orders = order.call(stack, points, index); series = d3.permute(series, orders); points = d3.permute(points, orders); var offsets = offset.call(stack, points, index); var m = series[0].length, n, i, j, o; for (j = 0; j < m; ++j) { out.call(stack, series[0][j], o = offsets[j], points[0][j][1]); for (i = 1; i < n; ++i) { out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]); } } return data; } stack.values = function(x) { if (!arguments.length) return values; values = x; return stack; }; stack.order = function(x) { if (!arguments.length) return order; order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault; return stack; }; stack.offset = function(x) { if (!arguments.length) return offset; offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero; return stack; }; stack.x = function(z) { if (!arguments.length) return x; x = z; return stack; }; stack.y = function(z) { if (!arguments.length) return y; y = z; return stack; }; stack.out = function(z) { if (!arguments.length) return out; out = z; return stack; }; return stack; }; function d3_layout_stackX(d) { return d.x; } function d3_layout_stackY(d) { return d.y; } function d3_layout_stackOut(d, y0, y) { d.y0 = y0; d.y = y; } var d3_layout_stackOrders = d3.map({ "inside-out": function(data) { var n = data.length, i, j, max = data.map(d3_layout_stackMaxIndex), sums = data.map(d3_layout_stackReduceSum), index = d3.range(n).sort(function(a, b) { return max[a] - max[b]; }), top = 0, bottom = 0, tops = [], bottoms = []; for (i = 0; i < n; ++i) { j = index[i]; if (top < bottom) { top += sums[j]; tops.push(j); } else { bottom += sums[j]; bottoms.push(j); } } return bottoms.reverse().concat(tops); }, reverse: function(data) { return d3.range(data.length).reverse(); }, "default": d3_layout_stackOrderDefault }); var d3_layout_stackOffsets = d3.map({ silhouette: function(data) { var n = data.length, m = data[0].length, sums = [], max = 0, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o > max) max = o; sums.push(o); } for (j = 0; j < m; ++j) { y0[j] = (max - sums[j]) / 2; } return y0; }, wiggle: function(data) { var n = data.length, x = data[0], m = x.length, i, j, k, s1, s2, s3, dx, o, o0, y0 = []; y0[0] = o = o0 = 0; for (j = 1; j < m; ++j) { for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1]; for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) { for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) { s3 += (data[k][j][1] - data[k][j - 1][1]) / dx; } s2 += s3 * data[i][j][1]; } y0[j] = o -= s1 ? s2 / s1 * dx : 0; if (o < o0) o0 = o; } for (j = 0; j < m; ++j) y0[j] -= o0; return y0; }, expand: function(data) { var n = data.length, m = data[0].length, k = 1 / n, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o) for (i = 0; i < n; i++) data[i][j][1] /= o; else for (i = 0; i < n; i++) data[i][j][1] = k; } for (j = 0; j < m; ++j) y0[j] = 0; return y0; }, zero: d3_layout_stackOffsetZero }); function d3_layout_stackOrderDefault(data) { return d3.range(data.length); } function d3_layout_stackOffsetZero(data) { var j = -1, m = data[0].length, y0 = []; while (++j < m) y0[j] = 0; return y0; } function d3_layout_stackMaxIndex(array) { var i = 1, j = 0, v = array[0][1], k, n = array.length; for (;i < n; ++i) { if ((k = array[i][1]) > v) { j = i; v = k; } } return j; } function d3_layout_stackReduceSum(d) { return d.reduce(d3_layout_stackSum, 0); } function d3_layout_stackSum(p, d) { return p + d[1]; } d3.layout.histogram = function() { var frequency = true, valuer = Number, ranger = d3_layout_histogramRange, binner = d3_layout_histogramBinSturges; function histogram(data, i) { var bins = [], values = data.map(valuer, this), range = ranger.call(this, values, i), thresholds = binner.call(this, range, values, i), bin, i = -1, n = values.length, m = thresholds.length - 1, k = frequency ? 1 : 1 / n, x; while (++i < m) { bin = bins[i] = []; bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]); bin.y = 0; } if (m > 0) { i = -1; while (++i < n) { x = values[i]; if (x >= range[0] && x <= range[1]) { bin = bins[d3.bisect(thresholds, x, 1, m) - 1]; bin.y += k; bin.push(data[i]); } } } return bins; } histogram.value = function(x) { if (!arguments.length) return valuer; valuer = x; return histogram; }; histogram.range = function(x) { if (!arguments.length) return ranger; ranger = d3_functor(x); return histogram; }; histogram.bins = function(x) { if (!arguments.length) return binner; binner = typeof x === "number" ? function(range) { return d3_layout_histogramBinFixed(range, x); } : d3_functor(x); return histogram; }; histogram.frequency = function(x) { if (!arguments.length) return frequency; frequency = !!x; return histogram; }; return histogram; }; function d3_layout_histogramBinSturges(range, values) { return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1)); } function d3_layout_histogramBinFixed(range, n) { var x = -1, b = +range[0], m = (range[1] - b) / n, f = []; while (++x <= n) f[x] = m * x + b; return f; } function d3_layout_histogramRange(values) { return [ d3.min(values), d3.max(values) ]; } d3.layout.pack = function() { var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort), padding = 0, size = [ 1, 1 ], radius; function pack(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], w = size[0], h = size[1], r = radius == null ? Math.sqrt : typeof radius === "function" ? radius : function() { return radius; }; root.x = root.y = 0; d3_layout_hierarchyVisitAfter(root, function(d) { d.r = +r(d.value); }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); if (padding) { var dr = padding * (radius ? 1 : Math.max(2 * root.r / w, 2 * root.r / h)) / 2; d3_layout_hierarchyVisitAfter(root, function(d) { d.r += dr; }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); d3_layout_hierarchyVisitAfter(root, function(d) { d.r -= dr; }); } d3_layout_packTransform(root, w / 2, h / 2, radius ? 1 : 1 / Math.max(2 * root.r / w, 2 * root.r / h)); return nodes; } pack.size = function(_) { if (!arguments.length) return size; size = _; return pack; }; pack.radius = function(_) { if (!arguments.length) return radius; radius = _ == null || typeof _ === "function" ? _ : +_; return pack; }; pack.padding = function(_) { if (!arguments.length) return padding; padding = +_; return pack; }; return d3_layout_hierarchyRebind(pack, hierarchy); }; function d3_layout_packSort(a, b) { return a.value - b.value; } function d3_layout_packInsert(a, b) { var c = a._pack_next; a._pack_next = b; b._pack_prev = a; b._pack_next = c; c._pack_prev = b; } function d3_layout_packSplice(a, b) { a._pack_next = b; b._pack_prev = a; } function d3_layout_packIntersects(a, b) { var dx = b.x - a.x, dy = b.y - a.y, dr = a.r + b.r; return .999 * dr * dr > dx * dx + dy * dy; } function d3_layout_packSiblings(node) { if (!(nodes = node.children) || !(n = nodes.length)) return; var nodes, xMin = Infinity, xMax = -Infinity, yMin = Infinity, yMax = -Infinity, a, b, c, i, j, k, n; function bound(node) { xMin = Math.min(node.x - node.r, xMin); xMax = Math.max(node.x + node.r, xMax); yMin = Math.min(node.y - node.r, yMin); yMax = Math.max(node.y + node.r, yMax); } nodes.forEach(d3_layout_packLink); a = nodes[0]; a.x = -a.r; a.y = 0; bound(a); if (n > 1) { b = nodes[1]; b.x = b.r; b.y = 0; bound(b); if (n > 2) { c = nodes[2]; d3_layout_packPlace(a, b, c); bound(c); d3_layout_packInsert(a, c); a._pack_prev = c; d3_layout_packInsert(c, b); b = a._pack_next; for (i = 3; i < n; i++) { d3_layout_packPlace(a, b, c = nodes[i]); var isect = 0, s1 = 1, s2 = 1; for (j = b._pack_next; j !== b; j = j._pack_next, s1++) { if (d3_layout_packIntersects(j, c)) { isect = 1; break; } } if (isect == 1) { for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) { if (d3_layout_packIntersects(k, c)) { break; } } } if (isect) { if (s1 < s2 || s1 == s2 && b.r < a.r) d3_layout_packSplice(a, b = j); else d3_layout_packSplice(a = k, b); i--; } else { d3_layout_packInsert(a, c); b = c; bound(c); } } } } var cx = (xMin + xMax) / 2, cy = (yMin + yMax) / 2, cr = 0; for (i = 0; i < n; i++) { c = nodes[i]; c.x -= cx; c.y -= cy; cr = Math.max(cr, c.r + Math.sqrt(c.x * c.x + c.y * c.y)); } node.r = cr; nodes.forEach(d3_layout_packUnlink); } function d3_layout_packLink(node) { node._pack_next = node._pack_prev = node; } function d3_layout_packUnlink(node) { delete node._pack_next; delete node._pack_prev; } function d3_layout_packTransform(node, x, y, k) { var children = node.children; node.x = x += k * node.x; node.y = y += k * node.y; node.r *= k; if (children) { var i = -1, n = children.length; while (++i < n) d3_layout_packTransform(children[i], x, y, k); } } function d3_layout_packPlace(a, b, c) { var db = a.r + c.r, dx = b.x - a.x, dy = b.y - a.y; if (db && (dx || dy)) { var da = b.r + c.r, dc = dx * dx + dy * dy; da *= da; db *= db; var x = .5 + (db - da) / (2 * dc), y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc); c.x = a.x + x * dx + y * dy; c.y = a.y + x * dy - y * dx; } else { c.x = a.x + db; c.y = a.y; } } d3.layout.tree = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = null; function tree(d, i) { var nodes = hierarchy.call(this, d, i), root0 = nodes[0], root1 = wrapTree(root0); d3_layout_hierarchyVisitAfter(root1, firstWalk), root1.parent.m = -root1.z; d3_layout_hierarchyVisitBefore(root1, secondWalk); if (nodeSize) d3_layout_hierarchyVisitBefore(root0, sizeNode); else { var left = root0, right = root0, bottom = root0; d3_layout_hierarchyVisitBefore(root0, function(node) { if (node.x < left.x) left = node; if (node.x > right.x) right = node; if (node.depth > bottom.depth) bottom = node; }); var tx = separation(left, right) / 2 - left.x, kx = size[0] / (right.x + separation(right, left) / 2 + tx), ky = size[1] / (bottom.depth || 1); d3_layout_hierarchyVisitBefore(root0, function(node) { node.x = (node.x + tx) * kx; node.y = node.depth * ky; }); } return nodes; } function wrapTree(root0) { var root1 = { A: null, children: [ root0 ] }, queue = [ root1 ], node1; while ((node1 = queue.pop()) != null) { for (var children = node1.children, child, i = 0, n = children.length; i < n; ++i) { queue.push((children[i] = child = { _: children[i], parent: node1, children: (child = children[i].children) && child.slice() || [], A: null, a: null, z: 0, m: 0, c: 0, s: 0, t: null, i: i }).a = child); } } return root1.children[0]; } function firstWalk(v) { var children = v.children, siblings = v.parent.children, w = v.i ? siblings[v.i - 1] : null; if (children.length) { d3_layout_treeShift(v); var midpoint = (children[0].z + children[children.length - 1].z) / 2; if (w) { v.z = w.z + separation(v._, w._); v.m = v.z - midpoint; } else { v.z = midpoint; } } else if (w) { v.z = w.z + separation(v._, w._); } v.parent.A = apportion(v, w, v.parent.A || siblings[0]); } function secondWalk(v) { v._.x = v.z + v.parent.m; v.m += v.parent.m; } function apportion(v, w, ancestor) { if (w) { var vip = v, vop = v, vim = w, vom = vip.parent.children[0], sip = vip.m, sop = vop.m, sim = vim.m, som = vom.m, shift; while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) { vom = d3_layout_treeLeft(vom); vop = d3_layout_treeRight(vop); vop.a = v; shift = vim.z + sim - vip.z - sip + separation(vim._, vip._); if (shift > 0) { d3_layout_treeMove(d3_layout_treeAncestor(vim, v, ancestor), v, shift); sip += shift; sop += shift; } sim += vim.m; sip += vip.m; som += vom.m; sop += vop.m; } if (vim && !d3_layout_treeRight(vop)) { vop.t = vim; vop.m += sim - sop; } if (vip && !d3_layout_treeLeft(vom)) { vom.t = vip; vom.m += sip - som; ancestor = v; } } return ancestor; } function sizeNode(node) { node.x *= size[0]; node.y = node.depth * size[1]; } tree.separation = function(x) { if (!arguments.length) return separation; separation = x; return tree; }; tree.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null ? sizeNode : null; return tree; }; tree.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) == null ? null : sizeNode; return tree; }; return d3_layout_hierarchyRebind(tree, hierarchy); }; function d3_layout_treeSeparation(a, b) { return a.parent == b.parent ? 1 : 2; } function d3_layout_treeLeft(v) { var children = v.children; return children.length ? children[0] : v.t; } function d3_layout_treeRight(v) { var children = v.children, n; return (n = children.length) ? children[n - 1] : v.t; } function d3_layout_treeMove(wm, wp, shift) { var change = shift / (wp.i - wm.i); wp.c -= change; wp.s += shift; wm.c += change; wp.z += shift; wp.m += shift; } function d3_layout_treeShift(v) { var shift = 0, change = 0, children = v.children, i = children.length, w; while (--i >= 0) { w = children[i]; w.z += shift; w.m += shift; shift += w.s + (change += w.c); } } function d3_layout_treeAncestor(vim, v, ancestor) { return vim.a.parent === v.parent ? vim.a : ancestor; } d3.layout.cluster = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = false; function cluster(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], previousNode, x = 0; d3_layout_hierarchyVisitAfter(root, function(node) { var children = node.children; if (children && children.length) { node.x = d3_layout_clusterX(children); node.y = d3_layout_clusterY(children); } else { node.x = previousNode ? x += separation(node, previousNode) : 0; node.y = 0; previousNode = node; } }); var left = d3_layout_clusterLeft(root), right = d3_layout_clusterRight(root), x0 = left.x - separation(left, right) / 2, x1 = right.x + separation(right, left) / 2; d3_layout_hierarchyVisitAfter(root, nodeSize ? function(node) { node.x = (node.x - root.x) * size[0]; node.y = (root.y - node.y) * size[1]; } : function(node) { node.x = (node.x - x0) / (x1 - x0) * size[0]; node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1]; }); return nodes; } cluster.separation = function(x) { if (!arguments.length) return separation; separation = x; return cluster; }; cluster.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null; return cluster; }; cluster.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) != null; return cluster; }; return d3_layout_hierarchyRebind(cluster, hierarchy); }; function d3_layout_clusterY(children) { return 1 + d3.max(children, function(child) { return child.y; }); } function d3_layout_clusterX(children) { return children.reduce(function(x, child) { return x + child.x; }, 0) / children.length; } function d3_layout_clusterLeft(node) { var children = node.children; return children && children.length ? d3_layout_clusterLeft(children[0]) : node; } function d3_layout_clusterRight(node) { var children = node.children, n; return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node; } d3.layout.treemap = function() { var hierarchy = d3.layout.hierarchy(), round = Math.round, size = [ 1, 1 ], padding = null, pad = d3_layout_treemapPadNull, sticky = false, stickies, mode = "squarify", ratio = .5 * (1 + Math.sqrt(5)); function scale(children, k) { var i = -1, n = children.length, child, area; while (++i < n) { area = (child = children[i]).value * (k < 0 ? 0 : k); child.area = isNaN(area) || area <= 0 ? 0 : area; } } function squarify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), row = [], remaining = children.slice(), child, best = Infinity, score, u = mode === "slice" ? rect.dx : mode === "dice" ? rect.dy : mode === "slice-dice" ? node.depth & 1 ? rect.dy : rect.dx : Math.min(rect.dx, rect.dy), n; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while ((n = remaining.length) > 0) { row.push(child = remaining[n - 1]); row.area += child.area; if (mode !== "squarify" || (score = worst(row, u)) <= best) { remaining.pop(); best = score; } else { row.area -= row.pop().area; position(row, u, rect, false); u = Math.min(rect.dx, rect.dy); row.length = row.area = 0; best = Infinity; } } if (row.length) { position(row, u, rect, true); row.length = row.area = 0; } children.forEach(squarify); } } function stickify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), remaining = children.slice(), child, row = []; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while (child = remaining.pop()) { row.push(child); row.area += child.area; if (child.z != null) { position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length); row.length = row.area = 0; } } children.forEach(stickify); } } function worst(row, u) { var s = row.area, r, rmax = 0, rmin = Infinity, i = -1, n = row.length; while (++i < n) { if (!(r = row[i].area)) continue; if (r < rmin) rmin = r; if (r > rmax) rmax = r; } s *= s; u *= u; return s ? Math.max(u * rmax * ratio / s, s / (u * rmin * ratio)) : Infinity; } function position(row, u, rect, flush) { var i = -1, n = row.length, x = rect.x, y = rect.y, v = u ? round(row.area / u) : 0, o; if (u == rect.dx) { if (flush || v > rect.dy) v = rect.dy; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dy = v; x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0); } o.z = true; o.dx += rect.x + rect.dx - x; rect.y += v; rect.dy -= v; } else { if (flush || v > rect.dx) v = rect.dx; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dx = v; y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0); } o.z = false; o.dy += rect.y + rect.dy - y; rect.x += v; rect.dx -= v; } } function treemap(d) { var nodes = stickies || hierarchy(d), root = nodes[0]; root.x = 0; root.y = 0; root.dx = size[0]; root.dy = size[1]; if (stickies) hierarchy.revalue(root); scale([ root ], root.dx * root.dy / root.value); (stickies ? stickify : squarify)(root); if (sticky) stickies = nodes; return nodes; } treemap.size = function(x) { if (!arguments.length) return size; size = x; return treemap; }; treemap.padding = function(x) { if (!arguments.length) return padding; function padFunction(node) { var p = x.call(treemap, node, node.depth); return p == null ? d3_layout_treemapPadNull(node) : d3_layout_treemapPad(node, typeof p === "number" ? [ p, p, p, p ] : p); } function padConstant(node) { return d3_layout_treemapPad(node, x); } var type; pad = (padding = x) == null ? d3_layout_treemapPadNull : (type = typeof x) === "function" ? padFunction : type === "number" ? (x = [ x, x, x, x ], padConstant) : padConstant; return treemap; }; treemap.round = function(x) { if (!arguments.length) return round != Number; round = x ? Math.round : Number; return treemap; }; treemap.sticky = function(x) { if (!arguments.length) return sticky; sticky = x; stickies = null; return treemap; }; treemap.ratio = function(x) { if (!arguments.length) return ratio; ratio = x; return treemap; }; treemap.mode = function(x) { if (!arguments.length) return mode; mode = x + ""; return treemap; }; return d3_layout_hierarchyRebind(treemap, hierarchy); }; function d3_layout_treemapPadNull(node) { return { x: node.x, y: node.y, dx: node.dx, dy: node.dy }; } function d3_layout_treemapPad(node, padding) { var x = node.x + padding[3], y = node.y + padding[0], dx = node.dx - padding[1] - padding[3], dy = node.dy - padding[0] - padding[2]; if (dx < 0) { x += dx / 2; dx = 0; } if (dy < 0) { y += dy / 2; dy = 0; } return { x: x, y: y, dx: dx, dy: dy }; } d3.random = { normal: function(µ, σ) { var n = arguments.length; if (n < 2) σ = 1; if (n < 1) µ = 0; return function() { var x, y, r; do { x = Math.random() * 2 - 1; y = Math.random() * 2 - 1; r = x * x + y * y; } while (!r || r > 1); return µ + σ * x * Math.sqrt(-2 * Math.log(r) / r); }; }, logNormal: function() { var random = d3.random.normal.apply(d3, arguments); return function() { return Math.exp(random()); }; }, bates: function(m) { var random = d3.random.irwinHall(m); return function() { return random() / m; }; }, irwinHall: function(m) { return function() { for (var s = 0, j = 0; j < m; j++) s += Math.random(); return s; }; } }; d3.scale = {}; function d3_scaleExtent(domain) { var start = domain[0], stop = domain[domain.length - 1]; return start < stop ? [ start, stop ] : [ stop, start ]; } function d3_scaleRange(scale) { return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range()); } function d3_scale_bilinear(domain, range, uninterpolate, interpolate) { var u = uninterpolate(domain[0], domain[1]), i = interpolate(range[0], range[1]); return function(x) { return i(u(x)); }; } function d3_scale_nice(domain, nice) { var i0 = 0, i1 = domain.length - 1, x0 = domain[i0], x1 = domain[i1], dx; if (x1 < x0) { dx = i0, i0 = i1, i1 = dx; dx = x0, x0 = x1, x1 = dx; } domain[i0] = nice.floor(x0); domain[i1] = nice.ceil(x1); return domain; } function d3_scale_niceStep(step) { return step ? { floor: function(x) { return Math.floor(x / step) * step; }, ceil: function(x) { return Math.ceil(x / step) * step; } } : d3_scale_niceIdentity; } var d3_scale_niceIdentity = { floor: d3_identity, ceil: d3_identity }; function d3_scale_polylinear(domain, range, uninterpolate, interpolate) { var u = [], i = [], j = 0, k = Math.min(domain.length, range.length) - 1; if (domain[k] < domain[0]) { domain = domain.slice().reverse(); range = range.slice().reverse(); } while (++j <= k) { u.push(uninterpolate(domain[j - 1], domain[j])); i.push(interpolate(range[j - 1], range[j])); } return function(x) { var j = d3.bisect(domain, x, 1, k) - 1; return i[j](u[j](x)); }; } d3.scale.linear = function() { return d3_scale_linear([ 0, 1 ], [ 0, 1 ], d3_interpolate, false); }; function d3_scale_linear(domain, range, interpolate, clamp) { var output, input; function rescale() { var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear, uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber; output = linear(domain, range, uninterpolate, interpolate); input = linear(range, domain, uninterpolate, d3_interpolate); return scale; } function scale(x) { return output(x); } scale.invert = function(y) { return input(y); }; scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(Number); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.rangeRound = function(x) { return scale.range(x).interpolate(d3_interpolateRound); }; scale.clamp = function(x) { if (!arguments.length) return clamp; clamp = x; return rescale(); }; scale.interpolate = function(x) { if (!arguments.length) return interpolate; interpolate = x; return rescale(); }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { d3_scale_linearNice(domain, m); return rescale(); }; scale.copy = function() { return d3_scale_linear(domain, range, interpolate, clamp); }; return rescale(); } function d3_scale_linearRebind(scale, linear) { return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp"); } function d3_scale_linearNice(domain, m) { return d3_scale_nice(domain, d3_scale_niceStep(d3_scale_linearTickRange(domain, m)[2])); } function d3_scale_linearTickRange(domain, m) { if (m == null) m = 10; var extent = d3_scaleExtent(domain), span = extent[1] - extent[0], step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)), err = m / span * step; if (err <= .15) step *= 10; else if (err <= .35) step *= 5; else if (err <= .75) step *= 2; extent[0] = Math.ceil(extent[0] / step) * step; extent[1] = Math.floor(extent[1] / step) * step + step * .5; extent[2] = step; return extent; } function d3_scale_linearTicks(domain, m) { return d3.range.apply(d3, d3_scale_linearTickRange(domain, m)); } function d3_scale_linearTickFormat(domain, m, format) { var range = d3_scale_linearTickRange(domain, m); if (format) { var match = d3_format_re.exec(format); match.shift(); if (match[8] === "s") { var prefix = d3.formatPrefix(Math.max(abs(range[0]), abs(range[1]))); if (!match[7]) match[7] = "." + d3_scale_linearPrecision(prefix.scale(range[2])); match[8] = "f"; format = d3.format(match.join("")); return function(d) { return format(prefix.scale(d)) + prefix.symbol; }; } if (!match[7]) match[7] = "." + d3_scale_linearFormatPrecision(match[8], range); format = match.join(""); } else { format = ",." + d3_scale_linearPrecision(range[2]) + "f"; } return d3.format(format); } var d3_scale_linearFormatSignificant = { s: 1, g: 1, p: 1, r: 1, e: 1 }; function d3_scale_linearPrecision(value) { return -Math.floor(Math.log(value) / Math.LN10 + .01); } function d3_scale_linearFormatPrecision(type, range) { var p = d3_scale_linearPrecision(range[2]); return type in d3_scale_linearFormatSignificant ? Math.abs(p - d3_scale_linearPrecision(Math.max(abs(range[0]), abs(range[1])))) + +(type !== "e") : p - (type === "%") * 2; } d3.scale.log = function() { return d3_scale_log(d3.scale.linear().domain([ 0, 1 ]), 10, true, [ 1, 10 ]); }; function d3_scale_log(linear, base, positive, domain) { function log(x) { return (positive ? Math.log(x < 0 ? 0 : x) : -Math.log(x > 0 ? 0 : -x)) / Math.log(base); } function pow(x) { return positive ? Math.pow(base, x) : -Math.pow(base, -x); } function scale(x) { return linear(log(x)); } scale.invert = function(x) { return pow(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; positive = x[0] >= 0; linear.domain((domain = x.map(Number)).map(log)); return scale; }; scale.base = function(_) { if (!arguments.length) return base; base = +_; linear.domain(domain.map(log)); return scale; }; scale.nice = function() { var niced = d3_scale_nice(domain.map(log), positive ? Math : d3_scale_logNiceNegative); linear.domain(niced); domain = niced.map(pow); return scale; }; scale.ticks = function() { var extent = d3_scaleExtent(domain), ticks = [], u = extent[0], v = extent[1], i = Math.floor(log(u)), j = Math.ceil(log(v)), n = base % 1 ? 2 : base; if (isFinite(j - i)) { if (positive) { for (;i < j; i++) for (var k = 1; k < n; k++) ticks.push(pow(i) * k); ticks.push(pow(i)); } else { ticks.push(pow(i)); for (;i++ < j; ) for (var k = n - 1; k > 0; k--) ticks.push(pow(i) * k); } for (i = 0; ticks[i] < u; i++) {} for (j = ticks.length; ticks[j - 1] > v; j--) {} ticks = ticks.slice(i, j); } return ticks; }; scale.tickFormat = function(n, format) { if (!arguments.length) return d3_scale_logFormat; if (arguments.length < 2) format = d3_scale_logFormat; else if (typeof format !== "function") format = d3.format(format); var k = Math.max(.1, n / scale.ticks().length), f = positive ? (e = 1e-12, Math.ceil) : (e = -1e-12, Math.floor), e; return function(d) { return d / pow(f(log(d) + e)) <= k ? format(d) : ""; }; }; scale.copy = function() { return d3_scale_log(linear.copy(), base, positive, domain); }; return d3_scale_linearRebind(scale, linear); } var d3_scale_logFormat = d3.format(".0e"), d3_scale_logNiceNegative = { floor: function(x) { return -Math.ceil(-x); }, ceil: function(x) { return -Math.floor(-x); } }; d3.scale.pow = function() { return d3_scale_pow(d3.scale.linear(), 1, [ 0, 1 ]); }; function d3_scale_pow(linear, exponent, domain) { var powp = d3_scale_powPow(exponent), powb = d3_scale_powPow(1 / exponent); function scale(x) { return linear(powp(x)); } scale.invert = function(x) { return powb(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; linear.domain((domain = x.map(Number)).map(powp)); return scale; }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { return scale.domain(d3_scale_linearNice(domain, m)); }; scale.exponent = function(x) { if (!arguments.length) return exponent; powp = d3_scale_powPow(exponent = x); powb = d3_scale_powPow(1 / exponent); linear.domain(domain.map(powp)); return scale; }; scale.copy = function() { return d3_scale_pow(linear.copy(), exponent, domain); }; return d3_scale_linearRebind(scale, linear); } function d3_scale_powPow(e) { return function(x) { return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e); }; } d3.scale.sqrt = function() { return d3.scale.pow().exponent(.5); }; d3.scale.ordinal = function() { return d3_scale_ordinal([], { t: "range", a: [ [] ] }); }; function d3_scale_ordinal(domain, ranger) { var index, range, rangeBand; function scale(x) { return range[((index.get(x) || (ranger.t === "range" ? index.set(x, domain.push(x)) : NaN)) - 1) % range.length]; } function steps(start, step) { return d3.range(domain.length).map(function(i) { return start + step * i; }); } scale.domain = function(x) { if (!arguments.length) return domain; domain = []; index = new d3_Map(); var i = -1, n = x.length, xi; while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi)); return scale[ranger.t].apply(scale, ranger.a); }; scale.range = function(x) { if (!arguments.length) return range; range = x; rangeBand = 0; ranger = { t: "range", a: arguments }; return scale; }; scale.rangePoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = (start + stop) / 2, 0) : (stop - start) / (domain.length - 1 + padding); range = steps(start + step * padding / 2, step); rangeBand = 0; ranger = { t: "rangePoints", a: arguments }; return scale; }; scale.rangeRoundPoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = stop = Math.round((start + stop) / 2), 0) : (stop - start) / (domain.length - 1 + padding) | 0; range = steps(start + Math.round(step * padding / 2 + (stop - start - (domain.length - 1 + padding) * step) / 2), step); rangeBand = 0; ranger = { t: "rangeRoundPoints", a: arguments }; return scale; }; scale.rangeBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = (stop - start) / (domain.length - padding + 2 * outerPadding); range = steps(start + step * outerPadding, step); if (reverse) range.reverse(); rangeBand = step * (1 - padding); ranger = { t: "rangeBands", a: arguments }; return scale; }; scale.rangeRoundBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = Math.floor((stop - start) / (domain.length - padding + 2 * outerPadding)); range = steps(start + Math.round((stop - start - (domain.length - padding) * step) / 2), step); if (reverse) range.reverse(); rangeBand = Math.round(step * (1 - padding)); ranger = { t: "rangeRoundBands", a: arguments }; return scale; }; scale.rangeBand = function() { return rangeBand; }; scale.rangeExtent = function() { return d3_scaleExtent(ranger.a[0]); }; scale.copy = function() { return d3_scale_ordinal(domain, ranger); }; return scale.domain(domain); } d3.scale.category10 = function() { return d3.scale.ordinal().range(d3_category10); }; d3.scale.category20 = function() { return d3.scale.ordinal().range(d3_category20); }; d3.scale.category20b = function() { return d3.scale.ordinal().range(d3_category20b); }; d3.scale.category20c = function() { return d3.scale.ordinal().range(d3_category20c); }; var d3_category10 = [ 2062260, 16744206, 2924588, 14034728, 9725885, 9197131, 14907330, 8355711, 12369186, 1556175 ].map(d3_rgbString); var d3_category20 = [ 2062260, 11454440, 16744206, 16759672, 2924588, 10018698, 14034728, 16750742, 9725885, 12955861, 9197131, 12885140, 14907330, 16234194, 8355711, 13092807, 12369186, 14408589, 1556175, 10410725 ].map(d3_rgbString); var d3_category20b = [ 3750777, 5395619, 7040719, 10264286, 6519097, 9216594, 11915115, 13556636, 9202993, 12426809, 15186514, 15190932, 8666169, 11356490, 14049643, 15177372, 8077683, 10834324, 13528509, 14589654 ].map(d3_rgbString); var d3_category20c = [ 3244733, 7057110, 10406625, 13032431, 15095053, 16616764, 16625259, 16634018, 3253076, 7652470, 10607003, 13101504, 7695281, 10394312, 12369372, 14342891, 6513507, 9868950, 12434877, 14277081 ].map(d3_rgbString); d3.scale.quantile = function() { return d3_scale_quantile([], []); }; function d3_scale_quantile(domain, range) { var thresholds; function rescale() { var k = 0, q = range.length; thresholds = []; while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q); return scale; } function scale(x) { if (!isNaN(x = +x)) return range[d3.bisect(thresholds, x)]; } scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(d3_number).filter(d3_numeric).sort(d3_ascending); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.quantiles = function() { return thresholds; }; scale.invertExtent = function(y) { y = range.indexOf(y); return y < 0 ? [ NaN, NaN ] : [ y > 0 ? thresholds[y - 1] : domain[0], y < thresholds.length ? thresholds[y] : domain[domain.length - 1] ]; }; scale.copy = function() { return d3_scale_quantile(domain, range); }; return rescale(); } d3.scale.quantize = function() { return d3_scale_quantize(0, 1, [ 0, 1 ]); }; function d3_scale_quantize(x0, x1, range) { var kx, i; function scale(x) { return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))]; } function rescale() { kx = range.length / (x1 - x0); i = range.length - 1; return scale; } scale.domain = function(x) { if (!arguments.length) return [ x0, x1 ]; x0 = +x[0]; x1 = +x[x.length - 1]; return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.invertExtent = function(y) { y = range.indexOf(y); y = y < 0 ? NaN : y / kx + x0; return [ y, y + 1 / kx ]; }; scale.copy = function() { return d3_scale_quantize(x0, x1, range); }; return rescale(); } d3.scale.threshold = function() { return d3_scale_threshold([ .5 ], [ 0, 1 ]); }; function d3_scale_threshold(domain, range) { function scale(x) { if (x <= x) return range[d3.bisect(domain, x)]; } scale.domain = function(_) { if (!arguments.length) return domain; domain = _; return scale; }; scale.range = function(_) { if (!arguments.length) return range; range = _; return scale; }; scale.invertExtent = function(y) { y = range.indexOf(y); return [ domain[y - 1], domain[y] ]; }; scale.copy = function() { return d3_scale_threshold(domain, range); }; return scale; } d3.scale.identity = function() { return d3_scale_identity([ 0, 1 ]); }; function d3_scale_identity(domain) { function identity(x) { return +x; } identity.invert = identity; identity.domain = identity.range = function(x) { if (!arguments.length) return domain; domain = x.map(identity); return identity; }; identity.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; identity.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; identity.copy = function() { return d3_scale_identity(domain); }; return identity; } d3.svg = {}; function d3_zero() { return 0; } d3.svg.arc = function() { var innerRadius = d3_svg_arcInnerRadius, outerRadius = d3_svg_arcOuterRadius, cornerRadius = d3_zero, padRadius = d3_svg_arcAuto, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle, padAngle = d3_svg_arcPadAngle; function arc() { var r0 = Math.max(0, +innerRadius.apply(this, arguments)), r1 = Math.max(0, +outerRadius.apply(this, arguments)), a0 = startAngle.apply(this, arguments) - halfπ, a1 = endAngle.apply(this, arguments) - halfπ, da = Math.abs(a1 - a0), cw = a0 > a1 ? 0 : 1; if (r1 < r0) rc = r1, r1 = r0, r0 = rc; if (da >= τε) return circleSegment(r1, cw) + (r0 ? circleSegment(r0, 1 - cw) : "") + "Z"; var rc, cr, rp, ap, p0 = 0, p1 = 0, x0, y0, x1, y1, x2, y2, x3, y3, path = []; if (ap = (+padAngle.apply(this, arguments) || 0) / 2) { rp = padRadius === d3_svg_arcAuto ? Math.sqrt(r0 * r0 + r1 * r1) : +padRadius.apply(this, arguments); if (!cw) p1 *= -1; if (r1) p1 = d3_asin(rp / r1 * Math.sin(ap)); if (r0) p0 = d3_asin(rp / r0 * Math.sin(ap)); } if (r1) { x0 = r1 * Math.cos(a0 + p1); y0 = r1 * Math.sin(a0 + p1); x1 = r1 * Math.cos(a1 - p1); y1 = r1 * Math.sin(a1 - p1); var l1 = Math.abs(a1 - a0 - 2 * p1) <= π ? 0 : 1; if (p1 && d3_svg_arcSweep(x0, y0, x1, y1) === cw ^ l1) { var h1 = (a0 + a1) / 2; x0 = r1 * Math.cos(h1); y0 = r1 * Math.sin(h1); x1 = y1 = null; } } else { x0 = y0 = 0; } if (r0) { x2 = r0 * Math.cos(a1 - p0); y2 = r0 * Math.sin(a1 - p0); x3 = r0 * Math.cos(a0 + p0); y3 = r0 * Math.sin(a0 + p0); var l0 = Math.abs(a0 - a1 + 2 * p0) <= π ? 0 : 1; if (p0 && d3_svg_arcSweep(x2, y2, x3, y3) === 1 - cw ^ l0) { var h0 = (a0 + a1) / 2; x2 = r0 * Math.cos(h0); y2 = r0 * Math.sin(h0); x3 = y3 = null; } } else { x2 = y2 = 0; } if ((rc = Math.min(Math.abs(r1 - r0) / 2, +cornerRadius.apply(this, arguments))) > .001) { cr = r0 < r1 ^ cw ? 0 : 1; var oc = x3 == null ? [ x2, y2 ] : x1 == null ? [ x0, y0 ] : d3_geom_polygonIntersect([ x0, y0 ], [ x3, y3 ], [ x1, y1 ], [ x2, y2 ]), ax = x0 - oc[0], ay = y0 - oc[1], bx = x1 - oc[0], by = y1 - oc[1], kc = 1 / Math.sin(Math.acos((ax * bx + ay * by) / (Math.sqrt(ax * ax + ay * ay) * Math.sqrt(bx * bx + by * by))) / 2), lc = Math.sqrt(oc[0] * oc[0] + oc[1] * oc[1]); if (x1 != null) { var rc1 = Math.min(rc, (r1 - lc) / (kc + 1)), t30 = d3_svg_arcCornerTangents(x3 == null ? [ x2, y2 ] : [ x3, y3 ], [ x0, y0 ], r1, rc1, cw), t12 = d3_svg_arcCornerTangents([ x1, y1 ], [ x2, y2 ], r1, rc1, cw); if (rc === rc1) { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 0,", cr, " ", t30[1], "A", r1, ",", r1, " 0 ", 1 - cw ^ d3_svg_arcSweep(t30[1][0], t30[1][1], t12[1][0], t12[1][1]), ",", cw, " ", t12[1], "A", rc1, ",", rc1, " 0 0,", cr, " ", t12[0]); } else { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 1,", cr, " ", t12[0]); } } else { path.push("M", x0, ",", y0); } if (x3 != null) { var rc0 = Math.min(rc, (r0 - lc) / (kc - 1)), t03 = d3_svg_arcCornerTangents([ x0, y0 ], [ x3, y3 ], r0, -rc0, cw), t21 = d3_svg_arcCornerTangents([ x2, y2 ], x1 == null ? [ x0, y0 ] : [ x1, y1 ], r0, -rc0, cw); if (rc === rc0) { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t21[1], "A", r0, ",", r0, " 0 ", cw ^ d3_svg_arcSweep(t21[1][0], t21[1][1], t03[1][0], t03[1][1]), ",", 1 - cw, " ", t03[1], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } else { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } } else { path.push("L", x2, ",", y2); } } else { path.push("M", x0, ",", y0); if (x1 != null) path.push("A", r1, ",", r1, " 0 ", l1, ",", cw, " ", x1, ",", y1); path.push("L", x2, ",", y2); if (x3 != null) path.push("A", r0, ",", r0, " 0 ", l0, ",", 1 - cw, " ", x3, ",", y3); } path.push("Z"); return path.join(""); } function circleSegment(r1, cw) { return "M0," + r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + -r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + r1; } arc.innerRadius = function(v) { if (!arguments.length) return innerRadius; innerRadius = d3_functor(v); return arc; }; arc.outerRadius = function(v) { if (!arguments.length) return outerRadius; outerRadius = d3_functor(v); return arc; }; arc.cornerRadius = function(v) { if (!arguments.length) return cornerRadius; cornerRadius = d3_functor(v); return arc; }; arc.padRadius = function(v) { if (!arguments.length) return padRadius; padRadius = v == d3_svg_arcAuto ? d3_svg_arcAuto : d3_functor(v); return arc; }; arc.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return arc; }; arc.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return arc; }; arc.padAngle = function(v) { if (!arguments.length) return padAngle; padAngle = d3_functor(v); return arc; }; arc.centroid = function() { var r = (+innerRadius.apply(this, arguments) + +outerRadius.apply(this, arguments)) / 2, a = (+startAngle.apply(this, arguments) + +endAngle.apply(this, arguments)) / 2 - halfπ; return [ Math.cos(a) * r, Math.sin(a) * r ]; }; return arc; }; var d3_svg_arcAuto = "auto"; function d3_svg_arcInnerRadius(d) { return d.innerRadius; } function d3_svg_arcOuterRadius(d) { return d.outerRadius; } function d3_svg_arcStartAngle(d) { return d.startAngle; } function d3_svg_arcEndAngle(d) { return d.endAngle; } function d3_svg_arcPadAngle(d) { return d && d.padAngle; } function d3_svg_arcSweep(x0, y0, x1, y1) { return (x0 - x1) * y0 - (y0 - y1) * x0 > 0 ? 0 : 1; } function d3_svg_arcCornerTangents(p0, p1, r1, rc, cw) { var x01 = p0[0] - p1[0], y01 = p0[1] - p1[1], lo = (cw ? rc : -rc) / Math.sqrt(x01 * x01 + y01 * y01), ox = lo * y01, oy = -lo * x01, x1 = p0[0] + ox, y1 = p0[1] + oy, x2 = p1[0] + ox, y2 = p1[1] + oy, x3 = (x1 + x2) / 2, y3 = (y1 + y2) / 2, dx = x2 - x1, dy = y2 - y1, d2 = dx * dx + dy * dy, r = r1 - rc, D = x1 * y2 - x2 * y1, d = (dy < 0 ? -1 : 1) * Math.sqrt(r * r * d2 - D * D), cx0 = (D * dy - dx * d) / d2, cy0 = (-D * dx - dy * d) / d2, cx1 = (D * dy + dx * d) / d2, cy1 = (-D * dx + dy * d) / d2, dx0 = cx0 - x3, dy0 = cy0 - y3, dx1 = cx1 - x3, dy1 = cy1 - y3; if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) cx0 = cx1, cy0 = cy1; return [ [ cx0 - ox, cy0 - oy ], [ cx0 * r1 / r, cy0 * r1 / r ] ]; } function d3_svg_line(projection) { var x = d3_geom_pointX, y = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, tension = .7; function line(data) { var segments = [], points = [], i = -1, n = data.length, d, fx = d3_functor(x), fy = d3_functor(y); function segment() { segments.push("M", interpolate(projection(points), tension)); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points.push([ +fx.call(this, d, i), +fy.call(this, d, i) ]); } else if (points.length) { segment(); points = []; } } if (points.length) segment(); return segments.length ? segments.join("") : null; } line.x = function(_) { if (!arguments.length) return x; x = _; return line; }; line.y = function(_) { if (!arguments.length) return y; y = _; return line; }; line.defined = function(_) { if (!arguments.length) return defined; defined = _; return line; }; line.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; return line; }; line.tension = function(_) { if (!arguments.length) return tension; tension = _; return line; }; return line; } d3.svg.line = function() { return d3_svg_line(d3_identity); }; var d3_svg_lineInterpolators = d3.map({ linear: d3_svg_lineLinear, "linear-closed": d3_svg_lineLinearClosed, step: d3_svg_lineStep, "step-before": d3_svg_lineStepBefore, "step-after": d3_svg_lineStepAfter, basis: d3_svg_lineBasis, "basis-open": d3_svg_lineBasisOpen, "basis-closed": d3_svg_lineBasisClosed, bundle: d3_svg_lineBundle, cardinal: d3_svg_lineCardinal, "cardinal-open": d3_svg_lineCardinalOpen, "cardinal-closed": d3_svg_lineCardinalClosed, monotone: d3_svg_lineMonotone }); d3_svg_lineInterpolators.forEach(function(key, value) { value.key = key; value.closed = /-closed$/.test(key); }); function d3_svg_lineLinear(points) { return points.join("L"); } function d3_svg_lineLinearClosed(points) { return d3_svg_lineLinear(points) + "Z"; } function d3_svg_lineStep(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p[0] + (p = points[i])[0]) / 2, "V", p[1]); if (n > 1) path.push("H", p[0]); return path.join(""); } function d3_svg_lineStepBefore(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]); return path.join(""); } function d3_svg_lineStepAfter(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]); return path.join(""); } function d3_svg_lineCardinalOpen(points, tension) { return points.length < 4 ? d3_svg_lineLinear(points) : points[1] + d3_svg_lineHermite(points.slice(1, -1), d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineCardinalClosed(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite((points.push(points[0]), points), d3_svg_lineCardinalTangents([ points[points.length - 2] ].concat(points, [ points[1] ]), tension)); } function d3_svg_lineCardinal(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineHermite(points, tangents) { if (tangents.length < 1 || points.length != tangents.length && points.length != tangents.length + 2) { return d3_svg_lineLinear(points); } var quad = points.length != tangents.length, path = "", p0 = points[0], p = points[1], t0 = tangents[0], t = t0, pi = 1; if (quad) { path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3) + "," + p[0] + "," + p[1]; p0 = points[1]; pi = 2; } if (tangents.length > 1) { t = tangents[1]; p = points[pi]; pi++; path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1]) + "," + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; for (var i = 2; i < tangents.length; i++, pi++) { p = points[pi]; t = tangents[i]; path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; } } if (quad) { var lp = points[pi]; path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3) + "," + lp[0] + "," + lp[1]; } return path; } function d3_svg_lineCardinalTangents(points, tension) { var tangents = [], a = (1 - tension) / 2, p0, p1 = points[0], p2 = points[1], i = 1, n = points.length; while (++i < n) { p0 = p1; p1 = p2; p2 = points[i]; tangents.push([ a * (p2[0] - p0[0]), a * (p2[1] - p0[1]) ]); } return tangents; } function d3_svg_lineBasis(points) { if (points.length < 3) return d3_svg_lineLinear(points); var i = 1, n = points.length, pi = points[0], x0 = pi[0], y0 = pi[1], px = [ x0, x0, x0, (pi = points[1])[0] ], py = [ y0, y0, y0, pi[1] ], path = [ x0, ",", y0, "L", d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; points.push(points[n - 1]); while (++i <= n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } points.pop(); path.push("L", pi); return path.join(""); } function d3_svg_lineBasisOpen(points) { if (points.length < 4) return d3_svg_lineLinear(points); var path = [], i = -1, n = points.length, pi, px = [ 0 ], py = [ 0 ]; while (++i < 3) { pi = points[i]; px.push(pi[0]); py.push(pi[1]); } path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px) + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py)); --i; while (++i < n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBasisClosed(points) { var path, i = -1, n = points.length, m = n + 4, pi, px = [], py = []; while (++i < 4) { pi = points[i % n]; px.push(pi[0]); py.push(pi[1]); } path = [ d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; --i; while (++i < m) { pi = points[i % n]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBundle(points, tension) { var n = points.length - 1; if (n) { var x0 = points[0][0], y0 = points[0][1], dx = points[n][0] - x0, dy = points[n][1] - y0, i = -1, p, t; while (++i <= n) { p = points[i]; t = i / n; p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx); p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy); } } return d3_svg_lineBasis(points); } function d3_svg_lineDot4(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]; } var d3_svg_lineBasisBezier1 = [ 0, 2 / 3, 1 / 3, 0 ], d3_svg_lineBasisBezier2 = [ 0, 1 / 3, 2 / 3, 0 ], d3_svg_lineBasisBezier3 = [ 0, 1 / 6, 2 / 3, 1 / 6 ]; function d3_svg_lineBasisBezier(path, x, y) { path.push("C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y)); } function d3_svg_lineSlope(p0, p1) { return (p1[1] - p0[1]) / (p1[0] - p0[0]); } function d3_svg_lineFiniteDifferences(points) { var i = 0, j = points.length - 1, m = [], p0 = points[0], p1 = points[1], d = m[0] = d3_svg_lineSlope(p0, p1); while (++i < j) { m[i] = (d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]))) / 2; } m[i] = d; return m; } function d3_svg_lineMonotoneTangents(points) { var tangents = [], d, a, b, s, m = d3_svg_lineFiniteDifferences(points), i = -1, j = points.length - 1; while (++i < j) { d = d3_svg_lineSlope(points[i], points[i + 1]); if (abs(d) < ε) { m[i] = m[i + 1] = 0; } else { a = m[i] / d; b = m[i + 1] / d; s = a * a + b * b; if (s > 9) { s = d * 3 / Math.sqrt(s); m[i] = s * a; m[i + 1] = s * b; } } } i = -1; while (++i <= j) { s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i])); tangents.push([ s || 0, m[i] * s || 0 ]); } return tangents; } function d3_svg_lineMonotone(points) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points)); } d3.svg.line.radial = function() { var line = d3_svg_line(d3_svg_lineRadial); line.radius = line.x, delete line.x; line.angle = line.y, delete line.y; return line; }; function d3_svg_lineRadial(points) { var point, i = -1, n = points.length, r, a; while (++i < n) { point = points[i]; r = point[0]; a = point[1] - halfπ; point[0] = r * Math.cos(a); point[1] = r * Math.sin(a); } return points; } function d3_svg_area(projection) { var x0 = d3_geom_pointX, x1 = d3_geom_pointX, y0 = 0, y1 = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, interpolateReverse = interpolate, L = "L", tension = .7; function area(data) { var segments = [], points0 = [], points1 = [], i = -1, n = data.length, d, fx0 = d3_functor(x0), fy0 = d3_functor(y0), fx1 = x0 === x1 ? function() { return x; } : d3_functor(x1), fy1 = y0 === y1 ? function() { return y; } : d3_functor(y1), x, y; function segment() { segments.push("M", interpolate(projection(points1), tension), L, interpolateReverse(projection(points0.reverse()), tension), "Z"); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points0.push([ x = +fx0.call(this, d, i), y = +fy0.call(this, d, i) ]); points1.push([ +fx1.call(this, d, i), +fy1.call(this, d, i) ]); } else if (points0.length) { segment(); points0 = []; points1 = []; } } if (points0.length) segment(); return segments.length ? segments.join("") : null; } area.x = function(_) { if (!arguments.length) return x1; x0 = x1 = _; return area; }; area.x0 = function(_) { if (!arguments.length) return x0; x0 = _; return area; }; area.x1 = function(_) { if (!arguments.length) return x1; x1 = _; return area; }; area.y = function(_) { if (!arguments.length) return y1; y0 = y1 = _; return area; }; area.y0 = function(_) { if (!arguments.length) return y0; y0 = _; return area; }; area.y1 = function(_) { if (!arguments.length) return y1; y1 = _; return area; }; area.defined = function(_) { if (!arguments.length) return defined; defined = _; return area; }; area.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; interpolateReverse = interpolate.reverse || interpolate; L = interpolate.closed ? "M" : "L"; return area; }; area.tension = function(_) { if (!arguments.length) return tension; tension = _; return area; }; return area; } d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter; d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore; d3.svg.area = function() { return d3_svg_area(d3_identity); }; d3.svg.area.radial = function() { var area = d3_svg_area(d3_svg_lineRadial); area.radius = area.x, delete area.x; area.innerRadius = area.x0, delete area.x0; area.outerRadius = area.x1, delete area.x1; area.angle = area.y, delete area.y; area.startAngle = area.y0, delete area.y0; area.endAngle = area.y1, delete area.y1; return area; }; d3.svg.chord = function() { var source = d3_source, target = d3_target, radius = d3_svg_chordRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle; function chord(d, i) { var s = subgroup(this, source, d, i), t = subgroup(this, target, d, i); return "M" + s.p0 + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t) ? curve(s.r, s.p1, s.r, s.p0) : curve(s.r, s.p1, t.r, t.p0) + arc(t.r, t.p1, t.a1 - t.a0) + curve(t.r, t.p1, s.r, s.p0)) + "Z"; } function subgroup(self, f, d, i) { var subgroup = f.call(self, d, i), r = radius.call(self, subgroup, i), a0 = startAngle.call(self, subgroup, i) - halfπ, a1 = endAngle.call(self, subgroup, i) - halfπ; return { r: r, a0: a0, a1: a1, p0: [ r * Math.cos(a0), r * Math.sin(a0) ], p1: [ r * Math.cos(a1), r * Math.sin(a1) ] }; } function equals(a, b) { return a.a0 == b.a0 && a.a1 == b.a1; } function arc(r, p, a) { return "A" + r + "," + r + " 0 " + +(a > π) + ",1 " + p; } function curve(r0, p0, r1, p1) { return "Q 0,0 " + p1; } chord.radius = function(v) { if (!arguments.length) return radius; radius = d3_functor(v); return chord; }; chord.source = function(v) { if (!arguments.length) return source; source = d3_functor(v); return chord; }; chord.target = function(v) { if (!arguments.length) return target; target = d3_functor(v); return chord; }; chord.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return chord; }; chord.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return chord; }; return chord; }; function d3_svg_chordRadius(d) { return d.radius; } d3.svg.diagonal = function() { var source = d3_source, target = d3_target, projection = d3_svg_diagonalProjection; function diagonal(d, i) { var p0 = source.call(this, d, i), p3 = target.call(this, d, i), m = (p0.y + p3.y) / 2, p = [ p0, { x: p0.x, y: m }, { x: p3.x, y: m }, p3 ]; p = p.map(projection); return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3]; } diagonal.source = function(x) { if (!arguments.length) return source; source = d3_functor(x); return diagonal; }; diagonal.target = function(x) { if (!arguments.length) return target; target = d3_functor(x); return diagonal; }; diagonal.projection = function(x) { if (!arguments.length) return projection; projection = x; return diagonal; }; return diagonal; }; function d3_svg_diagonalProjection(d) { return [ d.x, d.y ]; } d3.svg.diagonal.radial = function() { var diagonal = d3.svg.diagonal(), projection = d3_svg_diagonalProjection, projection_ = diagonal.projection; diagonal.projection = function(x) { return arguments.length ? projection_(d3_svg_diagonalRadialProjection(projection = x)) : projection; }; return diagonal; }; function d3_svg_diagonalRadialProjection(projection) { return function() { var d = projection.apply(this, arguments), r = d[0], a = d[1] - halfπ; return [ r * Math.cos(a), r * Math.sin(a) ]; }; } d3.svg.symbol = function() { var type = d3_svg_symbolType, size = d3_svg_symbolSize; function symbol(d, i) { return (d3_svg_symbols.get(type.call(this, d, i)) || d3_svg_symbolCircle)(size.call(this, d, i)); } symbol.type = function(x) { if (!arguments.length) return type; type = d3_functor(x); return symbol; }; symbol.size = function(x) { if (!arguments.length) return size; size = d3_functor(x); return symbol; }; return symbol; }; function d3_svg_symbolSize() { return 64; } function d3_svg_symbolType() { return "circle"; } function d3_svg_symbolCircle(size) { var r = Math.sqrt(size / π); return "M0," + r + "A" + r + "," + r + " 0 1,1 0," + -r + "A" + r + "," + r + " 0 1,1 0," + r + "Z"; } var d3_svg_symbols = d3.map({ circle: d3_svg_symbolCircle, cross: function(size) { var r = Math.sqrt(size / 5) / 2; return "M" + -3 * r + "," + -r + "H" + -r + "V" + -3 * r + "H" + r + "V" + -r + "H" + 3 * r + "V" + r + "H" + r + "V" + 3 * r + "H" + -r + "V" + r + "H" + -3 * r + "Z"; }, diamond: function(size) { var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)), rx = ry * d3_svg_symbolTan30; return "M0," + -ry + "L" + rx + ",0" + " 0," + ry + " " + -rx + ",0" + "Z"; }, square: function(size) { var r = Math.sqrt(size) / 2; return "M" + -r + "," + -r + "L" + r + "," + -r + " " + r + "," + r + " " + -r + "," + r + "Z"; }, "triangle-down": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + ry + "L" + rx + "," + -ry + " " + -rx + "," + -ry + "Z"; }, "triangle-up": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + -ry + "L" + rx + "," + ry + " " + -rx + "," + ry + "Z"; } }); d3.svg.symbolTypes = d3_svg_symbols.keys(); var d3_svg_symbolSqrt3 = Math.sqrt(3), d3_svg_symbolTan30 = Math.tan(30 * d3_radians); d3_selectionPrototype.transition = function(name) { var id = d3_transitionInheritId || ++d3_transitionId, ns = d3_transitionNamespace(name), subgroups = [], subgroup, node, transition = d3_transitionInherit || { time: Date.now(), ease: d3_ease_cubicInOut, delay: 0, duration: 250 }; for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) d3_transitionNode(node, i, ns, id, transition); subgroup.push(node); } } return d3_transition(subgroups, ns, id); }; d3_selectionPrototype.interrupt = function(name) { return this.each(name == null ? d3_selection_interrupt : d3_selection_interruptNS(d3_transitionNamespace(name))); }; var d3_selection_interrupt = d3_selection_interruptNS(d3_transitionNamespace()); function d3_selection_interruptNS(ns) { return function() { var lock, active; if ((lock = this[ns]) && (active = lock[lock.active])) { if (--lock.count) { delete lock[lock.active]; lock.active += .5; } else { delete this[ns]; } active.event && active.event.interrupt.call(this, this.__data__, active.index); } }; } function d3_transition(groups, ns, id) { d3_subclass(groups, d3_transitionPrototype); groups.namespace = ns; groups.id = id; return groups; } var d3_transitionPrototype = [], d3_transitionId = 0, d3_transitionInheritId, d3_transitionInherit; d3_transitionPrototype.call = d3_selectionPrototype.call; d3_transitionPrototype.empty = d3_selectionPrototype.empty; d3_transitionPrototype.node = d3_selectionPrototype.node; d3_transitionPrototype.size = d3_selectionPrototype.size; d3.transition = function(selection, name) { return selection && selection.transition ? d3_transitionInheritId ? selection.transition(name) : selection : d3_selectionRoot.transition(selection); }; d3.transition.prototype = d3_transitionPrototype; d3_transitionPrototype.select = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnode, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if ((node = group[i]) && (subnode = selector.call(node, node.__data__, i, j))) { if ("__data__" in node) subnode.__data__ = node.__data__; d3_transitionNode(subnode, i, ns, id, node[ns][id]); subgroup.push(subnode); } else { subgroup.push(null); } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.selectAll = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnodes, node, subnode, transition; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { transition = node[ns][id]; subnodes = selector.call(node, node.__data__, i, j); subgroups.push(subgroup = []); for (var k = -1, o = subnodes.length; ++k < o; ) { if (subnode = subnodes[k]) d3_transitionNode(subnode, k, ns, id, transition); subgroup.push(subnode); } } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_transition(subgroups, this.namespace, this.id); }; d3_transitionPrototype.tween = function(name, tween) { var id = this.id, ns = this.namespace; if (arguments.length < 2) return this.node()[ns][id].tween.get(name); return d3_selection_each(this, tween == null ? function(node) { node[ns][id].tween.remove(name); } : function(node) { node[ns][id].tween.set(name, tween); }); }; function d3_transition_tween(groups, name, value, tween) { var id = groups.id, ns = groups.namespace; return d3_selection_each(groups, typeof value === "function" ? function(node, i, j) { node[ns][id].tween.set(name, tween(value.call(node, node.__data__, i, j))); } : (value = tween(value), function(node) { node[ns][id].tween.set(name, value); })); } d3_transitionPrototype.attr = function(nameNS, value) { if (arguments.length < 2) { for (value in nameNS) this.attr(value, nameNS[value]); return this; } var interpolate = nameNS == "transform" ? d3_interpolateTransform : d3_interpolate, name = d3.ns.qualify(nameNS); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrTween(b) { return b == null ? attrNull : (b += "", function() { var a = this.getAttribute(name), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttribute(name, i(t)); }); }); } function attrTweenNS(b) { return b == null ? attrNullNS : (b += "", function() { var a = this.getAttributeNS(name.space, name.local), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttributeNS(name.space, name.local, i(t)); }); }); } return d3_transition_tween(this, "attr." + nameNS, value, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.attrTween = function(nameNS, tween) { var name = d3.ns.qualify(nameNS); function attrTween(d, i) { var f = tween.call(this, d, i, this.getAttribute(name)); return f && function(t) { this.setAttribute(name, f(t)); }; } function attrTweenNS(d, i) { var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local)); return f && function(t) { this.setAttributeNS(name.space, name.local, f(t)); }; } return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.style(priority, name[priority], value); return this; } priority = ""; } function styleNull() { this.style.removeProperty(name); } function styleString(b) { return b == null ? styleNull : (b += "", function() { var a = d3_window.getComputedStyle(this, null).getPropertyValue(name), i; return a !== b && (i = d3_interpolate(a, b), function(t) { this.style.setProperty(name, i(t), priority); }); }); } return d3_transition_tween(this, "style." + name, value, styleString); }; d3_transitionPrototype.styleTween = function(name, tween, priority) { if (arguments.length < 3) priority = ""; function styleTween(d, i) { var f = tween.call(this, d, i, d3_window.getComputedStyle(this, null).getPropertyValue(name)); return f && function(t) { this.style.setProperty(name, f(t), priority); }; } return this.tween("style." + name, styleTween); }; d3_transitionPrototype.text = function(value) { return d3_transition_tween(this, "text", value, d3_transition_text); }; function d3_transition_text(b) { if (b == null) b = ""; return function() { this.textContent = b; }; } d3_transitionPrototype.remove = function() { var ns = this.namespace; return this.each("end.transition", function() { var p; if (this[ns].count < 2 && (p = this.parentNode)) p.removeChild(this); }); }; d3_transitionPrototype.ease = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].ease; if (typeof value !== "function") value = d3.ease.apply(d3, arguments); return d3_selection_each(this, function(node) { node[ns][id].ease = value; }); }; d3_transitionPrototype.delay = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].delay; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].delay = +value.call(node, node.__data__, i, j); } : (value = +value, function(node) { node[ns][id].delay = value; })); }; d3_transitionPrototype.duration = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].duration; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].duration = Math.max(1, value.call(node, node.__data__, i, j)); } : (value = Math.max(1, value), function(node) { node[ns][id].duration = value; })); }; d3_transitionPrototype.each = function(type, listener) { var id = this.id, ns = this.namespace; if (arguments.length < 2) { var inherit = d3_transitionInherit, inheritId = d3_transitionInheritId; try { d3_transitionInheritId = id; d3_selection_each(this, function(node, i, j) { d3_transitionInherit = node[ns][id]; type.call(node, node.__data__, i, j); }); } finally { d3_transitionInherit = inherit; d3_transitionInheritId = inheritId; } } else { d3_selection_each(this, function(node) { var transition = node[ns][id]; (transition.event || (transition.event = d3.dispatch("start", "end", "interrupt"))).on(type, listener); }); } return this; }; d3_transitionPrototype.transition = function() { var id0 = this.id, id1 = ++d3_transitionId, ns = this.namespace, subgroups = [], subgroup, group, node, transition; for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if (node = group[i]) { transition = node[ns][id0]; d3_transitionNode(node, i, ns, id1, { time: transition.time, ease: transition.ease, delay: transition.delay + transition.duration, duration: transition.duration }); } subgroup.push(node); } } return d3_transition(subgroups, ns, id1); }; function d3_transitionNamespace(name) { return name == null ? "__transition__" : "__transition_" + name + "__"; } function d3_transitionNode(node, i, ns, id, inherit) { var lock = node[ns] || (node[ns] = { active: 0, count: 0 }), transition = lock[id]; if (!transition) { var time = inherit.time; transition = lock[id] = { tween: new d3_Map(), time: time, delay: inherit.delay, duration: inherit.duration, ease: inherit.ease, index: i }; inherit = null; ++lock.count; d3.timer(function(elapsed) { var delay = transition.delay, duration, ease, timer = d3_timer_active, tweened = []; timer.t = delay + time; if (delay <= elapsed) return start(elapsed - delay); timer.c = start; function start(elapsed) { if (lock.active > id) return stop(); var active = lock[lock.active]; if (active) { --lock.count; delete lock[lock.active]; active.event && active.event.interrupt.call(node, node.__data__, active.index); } lock.active = id; transition.event && transition.event.start.call(node, node.__data__, i); transition.tween.forEach(function(key, value) { if (value = value.call(node, node.__data__, i)) { tweened.push(value); } }); ease = transition.ease; duration = transition.duration; d3.timer(function() { timer.c = tick(elapsed || 1) ? d3_true : tick; return 1; }, 0, time); } function tick(elapsed) { if (lock.active !== id) return 1; var t = elapsed / duration, e = ease(t), n = tweened.length; while (n > 0) { tweened[--n].call(node, e); } if (t >= 1) { transition.event && transition.event.end.call(node, node.__data__, i); return stop(); } } function stop() { if (--lock.count) delete lock[id]; else delete node[ns]; return 1; } }, 0, time); } } d3.svg.axis = function() { var scale = d3.scale.linear(), orient = d3_svg_axisDefaultOrient, innerTickSize = 6, outerTickSize = 6, tickPadding = 3, tickArguments_ = [ 10 ], tickValues = null, tickFormat_; function axis(g) { g.each(function() { var g = d3.select(this); var scale0 = this.__chart__ || scale, scale1 = this.__chart__ = scale.copy(); var ticks = tickValues == null ? scale1.ticks ? scale1.ticks.apply(scale1, tickArguments_) : scale1.domain() : tickValues, tickFormat = tickFormat_ == null ? scale1.tickFormat ? scale1.tickFormat.apply(scale1, tickArguments_) : d3_identity : tickFormat_, tick = g.selectAll(".tick").data(ticks, scale1), tickEnter = tick.enter().insert("g", ".domain").attr("class", "tick").style("opacity", ε), tickExit = d3.transition(tick.exit()).style("opacity", ε).remove(), tickUpdate = d3.transition(tick.order()).style("opacity", 1), tickSpacing = Math.max(innerTickSize, 0) + tickPadding, tickTransform; var range = d3_scaleRange(scale1), path = g.selectAll(".domain").data([ 0 ]), pathUpdate = (path.enter().append("path").attr("class", "domain"), d3.transition(path)); tickEnter.append("line"); tickEnter.append("text"); var lineEnter = tickEnter.select("line"), lineUpdate = tickUpdate.select("line"), text = tick.select("text").text(tickFormat), textEnter = tickEnter.select("text"), textUpdate = tickUpdate.select("text"), sign = orient === "top" || orient === "left" ? -1 : 1, x1, x2, y1, y2; if (orient === "bottom" || orient === "top") { tickTransform = d3_svg_axisX, x1 = "x", y1 = "y", x2 = "x2", y2 = "y2"; text.attr("dy", sign < 0 ? "0em" : ".71em").style("text-anchor", "middle"); pathUpdate.attr("d", "M" + range[0] + "," + sign * outerTickSize + "V0H" + range[1] + "V" + sign * outerTickSize); } else { tickTransform = d3_svg_axisY, x1 = "y", y1 = "x", x2 = "y2", y2 = "x2"; text.attr("dy", ".32em").style("text-anchor", sign < 0 ? "end" : "start"); pathUpdate.attr("d", "M" + sign * outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + sign * outerTickSize); } lineEnter.attr(y2, sign * innerTickSize); textEnter.attr(y1, sign * tickSpacing); lineUpdate.attr(x2, 0).attr(y2, sign * innerTickSize); textUpdate.attr(x1, 0).attr(y1, sign * tickSpacing); if (scale1.rangeBand) { var x = scale1, dx = x.rangeBand() / 2; scale0 = scale1 = function(d) { return x(d) + dx; }; } else if (scale0.rangeBand) { scale0 = scale1; } else { tickExit.call(tickTransform, scale1, scale0); } tickEnter.call(tickTransform, scale0, scale1); tickUpdate.call(tickTransform, scale1, scale1); }); } axis.scale = function(x) { if (!arguments.length) return scale; scale = x; return axis; }; axis.orient = function(x) { if (!arguments.length) return orient; orient = x in d3_svg_axisOrients ? x + "" : d3_svg_axisDefaultOrient; return axis; }; axis.ticks = function() { if (!arguments.length) return tickArguments_; tickArguments_ = arguments; return axis; }; axis.tickValues = function(x) { if (!arguments.length) return tickValues; tickValues = x; return axis; }; axis.tickFormat = function(x) { if (!arguments.length) return tickFormat_; tickFormat_ = x; return axis; }; axis.tickSize = function(x) { var n = arguments.length; if (!n) return innerTickSize; innerTickSize = +x; outerTickSize = +arguments[n - 1]; return axis; }; axis.innerTickSize = function(x) { if (!arguments.length) return innerTickSize; innerTickSize = +x; return axis; }; axis.outerTickSize = function(x) { if (!arguments.length) return outerTickSize; outerTickSize = +x; return axis; }; axis.tickPadding = function(x) { if (!arguments.length) return tickPadding; tickPadding = +x; return axis; }; axis.tickSubdivide = function() { return arguments.length && axis; }; return axis; }; var d3_svg_axisDefaultOrient = "bottom", d3_svg_axisOrients = { top: 1, right: 1, bottom: 1, left: 1 }; function d3_svg_axisX(selection, x0, x1) { selection.attr("transform", function(d) { var v0 = x0(d); return "translate(" + (isFinite(v0) ? v0 : x1(d)) + ",0)"; }); } function d3_svg_axisY(selection, y0, y1) { selection.attr("transform", function(d) { var v0 = y0(d); return "translate(0," + (isFinite(v0) ? v0 : y1(d)) + ")"; }); } d3.svg.brush = function() { var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"), x = null, y = null, xExtent = [ 0, 0 ], yExtent = [ 0, 0 ], xExtentDomain, yExtentDomain, xClamp = true, yClamp = true, resizes = d3_svg_brushResizes[0]; function brush(g) { g.each(function() { var g = d3.select(this).style("pointer-events", "all").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)").on("mousedown.brush", brushstart).on("touchstart.brush", brushstart); var background = g.selectAll(".background").data([ 0 ]); background.enter().append("rect").attr("class", "background").style("visibility", "hidden").style("cursor", "crosshair"); g.selectAll(".extent").data([ 0 ]).enter().append("rect").attr("class", "extent").style("cursor", "move"); var resize = g.selectAll(".resize").data(resizes, d3_identity); resize.exit().remove(); resize.enter().append("g").attr("class", function(d) { return "resize " + d; }).style("cursor", function(d) { return d3_svg_brushCursor[d]; }).append("rect").attr("x", function(d) { return /[ew]$/.test(d) ? -3 : null; }).attr("y", function(d) { return /^[ns]/.test(d) ? -3 : null; }).attr("width", 6).attr("height", 6).style("visibility", "hidden"); resize.style("display", brush.empty() ? "none" : null); var gUpdate = d3.transition(g), backgroundUpdate = d3.transition(background), range; if (x) { range = d3_scaleRange(x); backgroundUpdate.attr("x", range[0]).attr("width", range[1] - range[0]); redrawX(gUpdate); } if (y) { range = d3_scaleRange(y); backgroundUpdate.attr("y", range[0]).attr("height", range[1] - range[0]); redrawY(gUpdate); } redraw(gUpdate); }); } brush.event = function(g) { g.each(function() { var event_ = event.of(this, arguments), extent1 = { x: xExtent, y: yExtent, i: xExtentDomain, j: yExtentDomain }, extent0 = this.__chart__ || extent1; this.__chart__ = extent1; if (d3_transitionInheritId) { d3.select(this).transition().each("start.brush", function() { xExtentDomain = extent0.i; yExtentDomain = extent0.j; xExtent = extent0.x; yExtent = extent0.y; event_({ type: "brushstart" }); }).tween("brush:brush", function() { var xi = d3_interpolateArray(xExtent, extent1.x), yi = d3_interpolateArray(yExtent, extent1.y); xExtentDomain = yExtentDomain = null; return function(t) { xExtent = extent1.x = xi(t); yExtent = extent1.y = yi(t); event_({ type: "brush", mode: "resize" }); }; }).each("end.brush", function() { xExtentDomain = extent1.i; yExtentDomain = extent1.j; event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); }); } else { event_({ type: "brushstart" }); event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); } }); }; function redraw(g) { g.selectAll(".resize").attr("transform", function(d) { return "translate(" + xExtent[+/e$/.test(d)] + "," + yExtent[+/^s/.test(d)] + ")"; }); } function redrawX(g) { g.select(".extent").attr("x", xExtent[0]); g.selectAll(".extent,.n>rect,.s>rect").attr("width", xExtent[1] - xExtent[0]); } function redrawY(g) { g.select(".extent").attr("y", yExtent[0]); g.selectAll(".extent,.e>rect,.w>rect").attr("height", yExtent[1] - yExtent[0]); } function brushstart() { var target = this, eventTarget = d3.select(d3.event.target), event_ = event.of(target, arguments), g = d3.select(target), resizing = eventTarget.datum(), resizingX = !/^(n|s)$/.test(resizing) && x, resizingY = !/^(e|w)$/.test(resizing) && y, dragging = eventTarget.classed("extent"), dragRestore = d3_event_dragSuppress(), center, origin = d3.mouse(target), offset; var w = d3.select(d3_window).on("keydown.brush", keydown).on("keyup.brush", keyup); if (d3.event.changedTouches) { w.on("touchmove.brush", brushmove).on("touchend.brush", brushend); } else { w.on("mousemove.brush", brushmove).on("mouseup.brush", brushend); } g.interrupt().selectAll("*").interrupt(); if (dragging) { origin[0] = xExtent[0] - origin[0]; origin[1] = yExtent[0] - origin[1]; } else if (resizing) { var ex = +/w$/.test(resizing), ey = +/^n/.test(resizing); offset = [ xExtent[1 - ex] - origin[0], yExtent[1 - ey] - origin[1] ]; origin[0] = xExtent[ex]; origin[1] = yExtent[ey]; } else if (d3.event.altKey) center = origin.slice(); g.style("pointer-events", "none").selectAll(".resize").style("display", null); d3.select("body").style("cursor", eventTarget.style("cursor")); event_({ type: "brushstart" }); brushmove(); function keydown() { if (d3.event.keyCode == 32) { if (!dragging) { center = null; origin[0] -= xExtent[1]; origin[1] -= yExtent[1]; dragging = 2; } d3_eventPreventDefault(); } } function keyup() { if (d3.event.keyCode == 32 && dragging == 2) { origin[0] += xExtent[1]; origin[1] += yExtent[1]; dragging = 0; d3_eventPreventDefault(); } } function brushmove() { var point = d3.mouse(target), moved = false; if (offset) { point[0] += offset[0]; point[1] += offset[1]; } if (!dragging) { if (d3.event.altKey) { if (!center) center = [ (xExtent[0] + xExtent[1]) / 2, (yExtent[0] + yExtent[1]) / 2 ]; origin[0] = xExtent[+(point[0] < center[0])]; origin[1] = yExtent[+(point[1] < center[1])]; } else center = null; } if (resizingX && move1(point, x, 0)) { redrawX(g); moved = true; } if (resizingY && move1(point, y, 1)) { redrawY(g); moved = true; } if (moved) { redraw(g); event_({ type: "brush", mode: dragging ? "move" : "resize" }); } } function move1(point, scale, i) { var range = d3_scaleRange(scale), r0 = range[0], r1 = range[1], position = origin[i], extent = i ? yExtent : xExtent, size = extent[1] - extent[0], min, max; if (dragging) { r0 -= position; r1 -= size + position; } min = (i ? yClamp : xClamp) ? Math.max(r0, Math.min(r1, point[i])) : point[i]; if (dragging) { max = (min += position) + size; } else { if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min)); if (position < min) { max = min; min = position; } else { max = position; } } if (extent[0] != min || extent[1] != max) { if (i) yExtentDomain = null; else xExtentDomain = null; extent[0] = min; extent[1] = max; return true; } } function brushend() { brushmove(); g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null); d3.select("body").style("cursor", null); w.on("mousemove.brush", null).on("mouseup.brush", null).on("touchmove.brush", null).on("touchend.brush", null).on("keydown.brush", null).on("keyup.brush", null); dragRestore(); event_({ type: "brushend" }); } } brush.x = function(z) { if (!arguments.length) return x; x = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.y = function(z) { if (!arguments.length) return y; y = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.clamp = function(z) { if (!arguments.length) return x && y ? [ xClamp, yClamp ] : x ? xClamp : y ? yClamp : null; if (x && y) xClamp = !!z[0], yClamp = !!z[1]; else if (x) xClamp = !!z; else if (y) yClamp = !!z; return brush; }; brush.extent = function(z) { var x0, x1, y0, y1, t; if (!arguments.length) { if (x) { if (xExtentDomain) { x0 = xExtentDomain[0], x1 = xExtentDomain[1]; } else { x0 = xExtent[0], x1 = xExtent[1]; if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; } } if (y) { if (yExtentDomain) { y0 = yExtentDomain[0], y1 = yExtentDomain[1]; } else { y0 = yExtent[0], y1 = yExtent[1]; if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; } } return x && y ? [ [ x0, y0 ], [ x1, y1 ] ] : x ? [ x0, x1 ] : y && [ y0, y1 ]; } if (x) { x0 = z[0], x1 = z[1]; if (y) x0 = x0[0], x1 = x1[0]; xExtentDomain = [ x0, x1 ]; if (x.invert) x0 = x(x0), x1 = x(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; if (x0 != xExtent[0] || x1 != xExtent[1]) xExtent = [ x0, x1 ]; } if (y) { y0 = z[0], y1 = z[1]; if (x) y0 = y0[1], y1 = y1[1]; yExtentDomain = [ y0, y1 ]; if (y.invert) y0 = y(y0), y1 = y(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; if (y0 != yExtent[0] || y1 != yExtent[1]) yExtent = [ y0, y1 ]; } return brush; }; brush.clear = function() { if (!brush.empty()) { xExtent = [ 0, 0 ], yExtent = [ 0, 0 ]; xExtentDomain = yExtentDomain = null; } return brush; }; brush.empty = function() { return !!x && xExtent[0] == xExtent[1] || !!y && yExtent[0] == yExtent[1]; }; return d3.rebind(brush, event, "on"); }; var d3_svg_brushCursor = { n: "ns-resize", e: "ew-resize", s: "ns-resize", w: "ew-resize", nw: "nwse-resize", ne: "nesw-resize", se: "nwse-resize", sw: "nesw-resize" }; var d3_svg_brushResizes = [ [ "n", "e", "s", "w", "nw", "ne", "se", "sw" ], [ "e", "w" ], [ "n", "s" ], [] ]; var d3_time_format = d3_time.format = d3_locale_enUS.timeFormat; var d3_time_formatUtc = d3_time_format.utc; var d3_time_formatIso = d3_time_formatUtc("%Y-%m-%dT%H:%M:%S.%LZ"); d3_time_format.iso = Date.prototype.toISOString && +new Date("2000-01-01T00:00:00.000Z") ? d3_time_formatIsoNative : d3_time_formatIso; function d3_time_formatIsoNative(date) { return date.toISOString(); } d3_time_formatIsoNative.parse = function(string) { var date = new Date(string); return isNaN(date) ? null : date; }; d3_time_formatIsoNative.toString = d3_time_formatIso.toString; d3_time.second = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 1e3) * 1e3); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 1e3); }, function(date) { return date.getSeconds(); }); d3_time.seconds = d3_time.second.range; d3_time.seconds.utc = d3_time.second.utc.range; d3_time.minute = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 6e4) * 6e4); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 6e4); }, function(date) { return date.getMinutes(); }); d3_time.minutes = d3_time.minute.range; d3_time.minutes.utc = d3_time.minute.utc.range; d3_time.hour = d3_time_interval(function(date) { var timezone = date.getTimezoneOffset() / 60; return new d3_date((Math.floor(date / 36e5 - timezone) + timezone) * 36e5); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 36e5); }, function(date) { return date.getHours(); }); d3_time.hours = d3_time.hour.range; d3_time.hours.utc = d3_time.hour.utc.range; d3_time.month = d3_time_interval(function(date) { date = d3_time.day(date); date.setDate(1); return date; }, function(date, offset) { date.setMonth(date.getMonth() + offset); }, function(date) { return date.getMonth(); }); d3_time.months = d3_time.month.range; d3_time.months.utc = d3_time.month.utc.range; function d3_time_scale(linear, methods, format) { function scale(x) { return linear(x); } scale.invert = function(x) { return d3_time_scaleDate(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return linear.domain().map(d3_time_scaleDate); linear.domain(x); return scale; }; function tickMethod(extent, count) { var span = extent[1] - extent[0], target = span / count, i = d3.bisect(d3_time_scaleSteps, target); return i == d3_time_scaleSteps.length ? [ methods.year, d3_scale_linearTickRange(extent.map(function(d) { return d / 31536e6; }), count)[2] ] : !i ? [ d3_time_scaleMilliseconds, d3_scale_linearTickRange(extent, count)[2] ] : methods[target / d3_time_scaleSteps[i - 1] < d3_time_scaleSteps[i] / target ? i - 1 : i]; } scale.nice = function(interval, skip) { var domain = scale.domain(), extent = d3_scaleExtent(domain), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" && tickMethod(extent, interval); if (method) interval = method[0], skip = method[1]; function skipped(date) { return !isNaN(date) && !interval.range(date, d3_time_scaleDate(+date + 1), skip).length; } return scale.domain(d3_scale_nice(domain, skip > 1 ? { floor: function(date) { while (skipped(date = interval.floor(date))) date = d3_time_scaleDate(date - 1); return date; }, ceil: function(date) { while (skipped(date = interval.ceil(date))) date = d3_time_scaleDate(+date + 1); return date; } } : interval)); }; scale.ticks = function(interval, skip) { var extent = d3_scaleExtent(scale.domain()), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" ? tickMethod(extent, interval) : !interval.range && [ { range: interval }, skip ]; if (method) interval = method[0], skip = method[1]; return interval.range(extent[0], d3_time_scaleDate(+extent[1] + 1), skip < 1 ? 1 : skip); }; scale.tickFormat = function() { return format; }; scale.copy = function() { return d3_time_scale(linear.copy(), methods, format); }; return d3_scale_linearRebind(scale, linear); } function d3_time_scaleDate(t) { return new Date(t); } var d3_time_scaleSteps = [ 1e3, 5e3, 15e3, 3e4, 6e4, 3e5, 9e5, 18e5, 36e5, 108e5, 216e5, 432e5, 864e5, 1728e5, 6048e5, 2592e6, 7776e6, 31536e6 ]; var d3_time_scaleLocalMethods = [ [ d3_time.second, 1 ], [ d3_time.second, 5 ], [ d3_time.second, 15 ], [ d3_time.second, 30 ], [ d3_time.minute, 1 ], [ d3_time.minute, 5 ], [ d3_time.minute, 15 ], [ d3_time.minute, 30 ], [ d3_time.hour, 1 ], [ d3_time.hour, 3 ], [ d3_time.hour, 6 ], [ d3_time.hour, 12 ], [ d3_time.day, 1 ], [ d3_time.day, 2 ], [ d3_time.week, 1 ], [ d3_time.month, 1 ], [ d3_time.month, 3 ], [ d3_time.year, 1 ] ]; var d3_time_scaleLocalFormat = d3_time_format.multi([ [ ".%L", function(d) { return d.getMilliseconds(); } ], [ ":%S", function(d) { return d.getSeconds(); } ], [ "%I:%M", function(d) { return d.getMinutes(); } ], [ "%I %p", function(d) { return d.getHours(); } ], [ "%a %d", function(d) { return d.getDay() && d.getDate() != 1; } ], [ "%b %d", function(d) { return d.getDate() != 1; } ], [ "%B", function(d) { return d.getMonth(); } ], [ "%Y", d3_true ] ]); var d3_time_scaleMilliseconds = { range: function(start, stop, step) { return d3.range(Math.ceil(start / step) * step, +stop, step).map(d3_time_scaleDate); }, floor: d3_identity, ceil: d3_identity }; d3_time_scaleLocalMethods.year = d3_time.year; d3_time.scale = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat); }; var d3_time_scaleUtcMethods = d3_time_scaleLocalMethods.map(function(m) { return [ m[0].utc, m[1] ]; }); var d3_time_scaleUtcFormat = d3_time_formatUtc.multi([ [ ".%L", function(d) { return d.getUTCMilliseconds(); } ], [ ":%S", function(d) { return d.getUTCSeconds(); } ], [ "%I:%M", function(d) { return d.getUTCMinutes(); } ], [ "%I %p", function(d) { return d.getUTCHours(); } ], [ "%a %d", function(d) { return d.getUTCDay() && d.getUTCDate() != 1; } ], [ "%b %d", function(d) { return d.getUTCDate() != 1; } ], [ "%B", function(d) { return d.getUTCMonth(); } ], [ "%Y", d3_true ] ]); d3_time_scaleUtcMethods.year = d3_time.year.utc; d3_time.scale.utc = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleUtcMethods, d3_time_scaleUtcFormat); }; d3.text = d3_xhrType(function(request) { return request.responseText; }); d3.json = function(url, callback) { return d3_xhr(url, "application/json", d3_json, callback); }; function d3_json(request) { return JSON.parse(request.responseText); } d3.html = function(url, callback) { return d3_xhr(url, "text/html", d3_html, callback); }; function d3_html(request) { var range = d3_document.createRange(); range.selectNode(d3_document.body); return range.createContextualFragment(request.responseText); } d3.xml = d3_xhrType(function(request) { return request.responseXML; }); if (typeof _defi_ === "function" && _defi_.amd) _defi_(d3); else if (typeof module === "object" && module.exports) module.exports = d3; this.d3 = d3; }(); },{}],32:[function(_dereq_,module,exports){ /** * Calculates the specificity of CSS selectors * http://www.w3.org/TR/css3-selectors/#specificity * * Returns an array of objects with the following properties: * - selector: the input * - specificity: e.g. 0,1,0,0 * - parts: array with details about each part of the selector that counts towards the specificity */ var SPECIFICITY = (function() { var calculate, calculateSingle; calculate = function(input) { var selectors, selector, i, len, results = []; // Separate input by commas selectors = input.split(','); for (i = 0, len = selectors.length; i < len; i += 1) { selector = selectors[i]; if (selector.length > 0) { results.push(calculateSingle(selector)); } } return results; }; // Calculate the specificity for a selector by dividing it into simple selectors and counting them calculateSingle = function(input) { var selector = input, findMatch, typeCount = { 'a': 0, 'b': 0, 'c': 0 }, parts = [], // The following regular expressions assume that selectors matching the preceding regular expressions have been removed attributeRegex = /(\[[^\]]+\])/g, idRegex = /(#[^\s\+>~\.\[:]+)/g, classRegex = /(\.[^\s\+>~\.\[:]+)/g, pseudoElementRegex = /(::[^\s\+>~\.\[:]+|:first-line|:first-letter|:before|:after)/gi, // A regex for pseudo classes with brackets - :nth-child(), :nth-last-child(), :nth-of-type(), :nth-last-type(), :lang() pseudoClassWithBracketsRegex = /(:[\w-]+\([^\)]*\))/gi, // A regex for other pseudo classes, which don't have brackets pseudoClassRegex = /(:[^\s\+>~\.\[:]+)/g, elementRegex = /([^\s\+>~\.\[:]+)/g; // Find matches for a regular expression in a string and push their details to parts // Type is "a" for IDs, "b" for classes, attributes and pseudo-classes and "c" for elements and pseudo-elements findMatch = function(regex, type) { var matches, i, len, match, index, length; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { typeCount[type] += 1; match = matches[i]; index = selector.indexOf(match); length = match.length; parts.push({ selector: match, type: type, index: index, length: length }); // Replace this simple selector with whitespace so it won't be counted in further simple selectors selector = selector.replace(match, Array(length + 1).join(' ')); } } }; // Remove the negation psuedo-class (:not) but leave its argument because specificity is calculated on its argument (function() { var regex = /:not\(([^\)]*)\)/g; if (regex.test(selector)) { selector = selector.replace(regex, ' $1 '); } }()); // Remove anything after a left brace in case a user has pasted in a rule, not just a selector (function() { var regex = /{[^]*/gm, matches, i, len, match; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { match = matches[i]; selector = selector.replace(match, Array(match.length + 1).join(' ')); } } }()); // Add attribute selectors to parts collection (type b) findMatch(attributeRegex, 'b'); // Add ID selectors to parts collection (type a) findMatch(idRegex, 'a'); // Add class selectors to parts collection (type b) findMatch(classRegex, 'b'); // Add pseudo-element selectors to parts collection (type c) findMatch(pseudoElementRegex, 'c'); // Add pseudo-class selectors to parts collection (type b) findMatch(pseudoClassWithBracketsRegex, 'b'); findMatch(pseudoClassRegex, 'b'); // Remove universal selector and separator characters selector = selector.replace(/[\*\s\+>~]/g, ' '); // Remove any stray dots or hashes which aren't attached to words // These may be present if the user is live-editing this selector selector = selector.replace(/[#\.]/g, ' '); // The only things left should be element selectors (type c) findMatch(elementRegex, 'c'); // Order the parts in the order they appear in the original selector // This is neater for external apps to deal with parts.sort(function(a, b) { return a.index - b.index; }); return { selector: input, specificity: '0,' + typeCount.a.toString() + ',' + typeCount.b.toString() + ',' + typeCount.c.toString(), parts: parts }; }; return { calculate: calculate }; }()); // Export for Node JS if (typeof exports !== 'undefined') { exports.calculate = SPECIFICITY.calculate; } },{}]},{},[1])(1) }); ================================================ FILE: css-modules/specificity-graph/specificity.json ================================================ [{"selectorIndex":0,"line":1,"specificity":1,"selectors":"html"},{"selectorIndex":1,"line":5,"specificity":1,"selectors":"body"},{"selectorIndex":2,"line":13,"specificity":10,"selectors":".wrapper__27cZE"},{"selectorIndex":3,"line":21,"specificity":10,"selectors":".root__35MYT"},{"selectorIndex":4,"line":26,"specificity":10,"selectors":".title__2TVbb"},{"selectorIndex":5,"line":35,"specificity":10,"selectors":".search__zpMpE"},{"selectorIndex":6,"line":40,"specificity":10,"selectors":".label__3rwWT"},{"selectorIndex":7,"line":45,"specificity":10,"selectors":".field__1htn2"},{"selectorIndex":8,"line":51,"specificity":10,"selectors":".button__1Nt1V"},{"selectorIndex":9,"line":57,"specificity":10,"selectors":".main__1ySw1"},{"selectorIndex":10,"line":63,"specificity":10,"selectors":".nav__1T5wH"},{"selectorIndex":11,"line":68,"specificity":10,"selectors":".list__9uEF0"},{"selectorIndex":12,"line":74,"specificity":10,"selectors":".link__3oare"},{"selectorIndex":13,"line":87,"specificity":20,"selectors":".link__3oare:hover"},{"selectorIndex":14,"line":92,"specificity":10,"selectors":".linkActive__2wMx1"},{"selectorIndex":15,"line":97,"specificity":10,"selectors":".linkSeparate__2VooR"},{"selectorIndex":16,"line":101,"specificity":10,"selectors":".content__cn9jY"},{"selectorIndex":17,"line":106,"specificity":10,"selectors":".title__RNXoc"},{"selectorIndex":18,"line":114,"specificity":10,"selectors":".article__26caC"},{"selectorIndex":19,"line":118,"specificity":10,"selectors":".image__3Db0t"},{"selectorIndex":20,"line":125,"specificity":10,"selectors":".news__2Tn9S"},{"selectorIndex":21,"line":130,"specificity":10,"selectors":".title__myeSf"},{"selectorIndex":22,"line":140,"specificity":10,"selectors":".article__1CapX"},{"selectorIndex":23,"line":145,"specificity":10,"selectors":".date__25CE2"},{"selectorIndex":24,"line":153,"specificity":10,"selectors":".text__35dVP"},{"selectorIndex":25,"line":158,"specificity":21,"selectors":".text__35dVP p:last-of-type"},{"selectorIndex":26,"line":162,"specificity":10,"selectors":".link__1V2Ln"},{"selectorIndex":27,"line":167,"specificity":10,"selectors":".footer__1KzCG"},{"selectorIndex":28,"line":176,"specificity":10,"selectors":".text__iv5CJ"},{"selectorIndex":29,"line":182,"specificity":10,"selectors":".link__1QgRB"}] ================================================ FILE: css-modules/webpack.config.js ================================================ const ExtractTextPlugin = require("extract-text-webpack-plugin"); module.exports = { entry: "./index.js", output: { path: "./build", publicPath: "build/", filename: "bundle.js" }, target: "node", module: { rules: [ { test: /\.css$/, use: ExtractTextPlugin.extract({ fallbackLoader: "style-loader", loader: { loader: "css-loader", options: { modules: true, localIdentName: '[local]__[hash:base64:5]' } } }) }, { test: /\.jpg$/, use: [ { loader: "url-loader", options: { limit: 5000 } } ] } ] }, plugins: [ new ExtractTextPlugin("style.css") ] }; ================================================ FILE: index.js ================================================ var fs = require('fs'); var Comb = require('csscomb'); var config = require('./.csscomb.json'); var specificityGraph = require('specificity-graph'); var concat = require('concat-files'); var comb = new Comb(config); comb.processPath('./bem-css'); comb.processPath('./bem-flexboxgrid'); comb.processPath('./bem-platform/pages/index'); comb.processPath('./bem-sass'); comb.processPath('./css-modules/build'); comb.processPath('./oocss'); comb.processPath('./organic'); comb.processPath('./raw'); comb.processPath('./smacss'); console.log('csscomb finished work successfully'); fs.readFile('./atomic/style.css', 'utf8', function(err, data) { specificityGraph('./atomic/specificity-graph', data, function(directory) { console.log('specificity-graph files created in ' + directory); }); }); fs.readFile('./bem-bootstrap-4/style.css', 'utf8', function(err, data){ specificityGraph('./bem-bootstrap-4/specificity-graph', data, function(directory){ console.log('specificity-graph files created in ' + directory); }); }); fs.readFile('./bem-css/style.css', 'utf8', function(err, data){ specificityGraph('./bem-css/specificity-graph', data, function(directory){ console.log('specificity-graph files created in ' + directory); }); }); fs.readFile('./bem-flexboxgrid/style.css', 'utf8', function(err, data){ specificityGraph('./bem-flexboxgrid/specificity-graph', data, function(directory){ console.log('specificity-graph files created in ' + directory); }); }); fs.readFile('./bem-platform/pages/index/index.css', 'utf8', function(err, data){ specificityGraph('./bem-platform/specificity-graph', data, function(directory){ console.log('specificity-graph files created in ' + directory); }); }); fs.readFile('./bem-sass/style.css', 'utf8', function(err, data){ specificityGraph('./bem-sass/specificity-graph', data, function(directory){ console.log('specificity-graph files created in ' + directory); }); }); fs.readFile('./css-modules/build/style.css', 'utf8', function(err, data){ specificityGraph('./css-modules/specificity-graph', data, function(directory){ console.log('specificity-graph files created in ' + directory); }); }); fs.readFile('./oocss/style.css', 'utf8', function(err, data){ specificityGraph('./oocss/specificity-graph', data, function(directory){ console.log('specificity-graph files created in ' + directory); }); }); fs.readFile('./organic/style.css', 'utf8', function(err, data){ specificityGraph('./organic/specificity-graph', data, function(directory){ console.log('specificity-graph files created in ' + directory); }); }); fs.readFile('./raw/style.css', 'utf8', function(err, data){ specificityGraph('./raw/specificity-graph', data, function(directory){ console.log('specificity-graph files created in ' + directory); }); }); concat([ './smacss/basic.css', './smacss/layouts.css', './smacss/modules.css', './smacss/themes.css', './smacss/states.css' ], './smacss/build.css', function(err) { fs.readFile('./smacss/build.css', 'utf8', function(err, data){ specificityGraph('./smacss/specificity-graph', data, function(directory){ console.log('specificity-graph files created in ' + directory); }); }); }); ================================================ FILE: oocss/index.html ================================================ Holy Grail Markup

    CompanyName

    About Company

    Image

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed erat diam, posuere rhoncus justo tempus, ornare vehicula lorem. Donec egestas et nisl non dapibus. Morbi congue, purus ac lobortis feugiat, nunc nulla facilisis lacus, ac laoreet urna dui a lorem. Quisque ligula nisi, tristique in ligula vitae, dapibus tempus lectus.

    Cras eget ipsum mattis, pharetra nulla vitae, laoreet dui.

    Duis in erat a lectus consequat auctor quis vel ligula. Quisque rhoncus sapien sit amet augue mollis convallis. Curabitur pharetra nunc a massa dictum, eu iaculis dolor egestas. Suspendisse potenti. Nam id lorem risus. Suspendisse potenti.

    News

    01.01.16

    Vestibulum semper convallis mauris vitae lobortis. Pellentesque lobortis sem a cursus varius. Phasellus dignissim diam eget lectus cursus finibus.

    03.01.16

    Nam placerat tellus vitae rhoncus ornare. Suspendisse scelerisque lorem id turpis efficitur facilisis. Vivamus enim magna, hendrerit id rutrum at, euismod ac orci.

    Read more...

    08.01.16

    Maecenas sed orci turpis. Donec pretium lorem in purus porta hendrerit. Praesent at placerat lacus, ac ultrices ligula. Cras at consequat velit. Vivamus dapibus metus at nisl imperdiet imperdiet.

    Read more...
    © 2016 CompanyName, Inc. All Rights Reserved. Site support: design@megacorp.kk
    ================================================ FILE: oocss/specificity-graph/example.js ================================================ 'use strict' // if using standalone js, specifityGraph will be a global. // If going to be bundled via f.e. Browserify, just require var specificityGraph = specificityGraph || require('./lib/core'); function defaultExample() { var css = "body { font-size: 100%; }"+ ".group { margin-bottom: 2em; }"+ "#nav { display: block; }"; // initialize the specificity graph specificityGraph.create(css, { svgSelector: '.js-graph' }); } // we inject a global embeddedJsonData var when running cli command, // if that's the case, display that data, otherwise default if(typeof embeddedJsonData === 'undefined'){ defaultExample(); } else { specificityGraph.draw(embeddedJsonData,{ svgSelector: '.js-graph' }); } // bind some events for stepping the graph focus document.addEventListener('keydown', function(evt){ if (evt.target.tagName == 'TEXTAREA'){ return; } if(evt.keyCode === 39 || evt.keyCode === 32){ specificityGraph.nextFocus(); } else if(evt.keyCode === 37){ specificityGraph.prevFocus(); } }); var prev = document.querySelector('.js-prev'), next = document.querySelector('.js-next'); prev.addEventListener('click', function(evt){ specificityGraph.prevFocus(); }); next.addEventListener('click', function(evt){ specificityGraph.nextFocus(); }); ================================================ FILE: oocss/specificity-graph/index.html ================================================ Specificity Graph - Example

    CSS Specificity Graph

    Spikes are bad, and the general trend should be towards higher specificity later in the stylesheet. More info

    ================================================ FILE: oocss/specificity-graph/specificity-graph-standalone.js ================================================ !function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.specificityGraph=e()}}(function(){var _defi_,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o d1[_state.data_attribute_name_x] - x0){ newIndex = i; } else { newIndex = i -1; } } _updateFocus(newIndex); } } var _update = function(data){ _state.data = data; _state.max_val_y = Math.max(100, d3.max(_state.data, function(d) { return d[_state.data_attribute_name_y]; })); _state.d3_x = d3.scale.linear() .range([_state.padding.left, _state.width - _state.padding.right]) .domain([_state.min_val, d3.max(_state.data, function(d,idx) { return d[_state.data_attribute_name_x]; })]); _state.d3_y = d3.scale.linear() .range([_state.height - _state.padding.top, _state.padding.bottom]) .domain([_state.min_val, _state.max_val_y]); //TODO: transition path, instead of remove hack if(document.querySelectorAll('.line-path').length === 0) { _state.vis.append('svg:path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); } else { _state.vis.insert('svg:path', '.line-path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); document.querySelector('.line-path:last-of-type').remove(); } } var _nextFocus = function(){ _updateFocus(_state.active_index + 1); } var _prevFocus = function(){ _updateFocus(_state.active_index - 1); } module.exports = { create: _create, update: _update, nextFocus: _nextFocus, prevFocus: _prevFocus }; },{"d3":31}],4:[function(_dereq_,module,exports){ },{}],5:[function(_dereq_,module,exports){ (function (process){ // Copyright Joyent, Inc. and other Node contributors. // // 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. // resolves . and .. elements in a path array with directory names there // must be no slashes, empty elements, or device names (c:\) in the array // (so also no leading and trailing slashes - it does not distinguish // relative and absolute paths) function normalizeArray(parts, allowAboveRoot) { // if the path tries to go above the root, `up` ends up > 0 var up = 0; for (var i = parts.length - 1; i >= 0; i--) { var last = parts[i]; if (last === '.') { parts.splice(i, 1); } else if (last === '..') { parts.splice(i, 1); up++; } else if (up) { parts.splice(i, 1); up--; } } // if the path is allowed to go above the root, restore leading ..s if (allowAboveRoot) { for (; up--; up) { parts.unshift('..'); } } return parts; } // Split a filename into [root, dir, basename, ext], unix version // 'root' is just a slash, or nothing. var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/; var splitPath = function(filename) { return splitPathRe.exec(filename).slice(1); }; // path.resolve([from ...], to) // posix version exports.resolve = function() { var resolvedPath = '', resolvedAbsolute = false; for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) { var path = (i >= 0) ? arguments[i] : process.cwd(); // Skip empty and invalid entries if (typeof path !== 'string') { throw new TypeError('Arguments to path.resolve must be strings'); } else if (!path) { continue; } resolvedPath = path + '/' + resolvedPath; resolvedAbsolute = path.charAt(0) === '/'; } // At this point the path should be resolved to a full absolute path, but // handle relative paths to be safe (might happen when process.cwd() fails) // Normalize the path resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) { return !!p; }), !resolvedAbsolute).join('/'); return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.'; }; // path.normalize(path) // posix version exports.normalize = function(path) { var isAbsolute = exports.isAbsolute(path), trailingSlash = substr(path, -1) === '/'; // Normalize the path path = normalizeArray(filter(path.split('/'), function(p) { return !!p; }), !isAbsolute).join('/'); if (!path && !isAbsolute) { path = '.'; } if (path && trailingSlash) { path += '/'; } return (isAbsolute ? '/' : '') + path; }; // posix version exports.isAbsolute = function(path) { return path.charAt(0) === '/'; }; // posix version exports.join = function() { var paths = Array.prototype.slice.call(arguments, 0); return exports.normalize(filter(paths, function(p, index) { if (typeof p !== 'string') { throw new TypeError('Arguments to path.join must be strings'); } return p; }).join('/')); }; // path.relative(from, to) // posix version exports.relative = function(from, to) { from = exports.resolve(from).substr(1); to = exports.resolve(to).substr(1); function trim(arr) { var start = 0; for (; start < arr.length; start++) { if (arr[start] !== '') break; } var end = arr.length - 1; for (; end >= 0; end--) { if (arr[end] !== '') break; } if (start > end) return []; return arr.slice(start, end - start + 1); } var fromParts = trim(from.split('/')); var toParts = trim(to.split('/')); var length = Math.min(fromParts.length, toParts.length); var samePartsLength = length; for (var i = 0; i < length; i++) { if (fromParts[i] !== toParts[i]) { samePartsLength = i; break; } } var outputParts = []; for (var i = samePartsLength; i < fromParts.length; i++) { outputParts.push('..'); } outputParts = outputParts.concat(toParts.slice(samePartsLength)); return outputParts.join('/'); }; exports.sep = '/'; exports.delimiter = ':'; exports.dirname = function(path) { var result = splitPath(path), root = result[0], dir = result[1]; if (!root && !dir) { // No dirname whatsoever return '.'; } if (dir) { // It has a dirname, strip trailing slash dir = dir.substr(0, dir.length - 1); } return root + dir; }; exports.basename = function(path, ext) { var f = splitPath(path)[2]; // TODO: make this comparison case-insensitive on windows? if (ext && f.substr(-1 * ext.length) === ext) { f = f.substr(0, f.length - ext.length); } return f; }; exports.extname = function(path) { return splitPath(path)[3]; }; function filter (xs, f) { if (xs.filter) return xs.filter(f); var res = []; for (var i = 0; i < xs.length; i++) { if (f(xs[i], i, xs)) res.push(xs[i]); } return res; } // String.prototype.substr - negative index don't work in IE8 var substr = 'ab'.substr(-1) === 'b' ? function (str, start, len) { return str.substr(start, len) } : function (str, start, len) { if (start < 0) start = str.length + start; return str.substr(start, len); } ; }).call(this,_dereq_('_process')) },{"_process":6}],6:[function(_dereq_,module,exports){ // shim for using process in browser var process = module.exports = {}; process.nextTick = (function () { var canSetImmediate = typeof window !== 'undefined' && window.setImmediate; var canMutationObserver = typeof window !== 'undefined' && window.MutationObserver; var canPost = typeof window !== 'undefined' && window.postMessage && window.addEventListener ; if (canSetImmediate) { return function (f) { return window.setImmediate(f) }; } var queue = []; if (canMutationObserver) { var hiddenDiv = document.createElement("div"); var observer = new MutationObserver(function () { var queueList = queue.slice(); queue.length = 0; queueList.forEach(function (fn) { fn(); }); }); observer.observe(hiddenDiv, { attributes: true }); return function nextTick(fn) { if (!queue.length) { hiddenDiv.setAttribute('yes', 'no'); } queue.push(fn); }; } if (canPost) { window.addEventListener('message', function (ev) { var source = ev.source; if ((source === window || source === null) && ev.data === 'process-tick') { ev.stopPropagation(); if (queue.length > 0) { var fn = queue.shift(); fn(); } } }, true); return function nextTick(fn) { queue.push(fn); window.postMessage('process-tick', '*'); }; } return function nextTick(fn) { setTimeout(fn, 0); }; })(); process.title = 'browser'; process.browser = true; process.env = {}; process.argv = []; function noop() {} process.on = noop; process.addListener = noop; process.once = noop; process.off = noop; process.removeListener = noop; process.removeAllListeners = noop; process.emit = noop; process.binding = function (name) { throw new Error('process.binding is not supported'); }; // TODO(shtylman) process.cwd = function () { return '/' }; process.chdir = function (dir) { throw new Error('process.chdir is not supported'); }; },{}],7:[function(_dereq_,module,exports){ module.exports = _dereq_('css').parse; },{"css":8}],8:[function(_dereq_,module,exports){ exports.parse = _dereq_('./lib/parse'); exports.stringify = _dereq_('./lib/stringify'); },{"./lib/parse":9,"./lib/stringify":13}],9:[function(_dereq_,module,exports){ // http://www.w3.org/TR/CSS21/grammar.html // https://github.com/visionmedia/css-parse/pull/49#issuecomment-30088027 var commentre = /\/\*[^*]*\*+([^/*][^*]*\*+)*\//g module.exports = function(css, options){ options = options || {}; /** * Positional. */ var lineno = 1; var column = 1; /** * Update lineno and column based on `str`. */ function updatePosition(str) { var lines = str.match(/\n/g); if (lines) lineno += lines.length; var i = str.lastIndexOf('\n'); column = ~i ? str.length - i : column + str.length; } /** * Mark position and patch `node.position`. */ function position() { var start = { line: lineno, column: column }; return function(node){ node.position = new Position(start); whitespace(); return node; }; } /** * Store position information for a node */ function Position(start) { this.start = start; this.end = { line: lineno, column: column }; this.source = options.source; } /** * Non-enumerable source string */ Position.prototype.content = css; /** * Error `msg`. */ function error(msg) { if (options.silent === true) { return false; } var err = new Error(options.source + ':' + lineno + ':' + column + ': ' + msg); err.reason = msg; err.filename = options.source; err.line = lineno; err.column = column; err.source = css; throw err; } /** * Parse stylesheet. */ function stylesheet() { return { type: 'stylesheet', stylesheet: { rules: rules() } }; } /** * Opening brace. */ function open() { return match(/^{\s*/); } /** * Closing brace. */ function close() { return match(/^}/); } /** * Parse ruleset. */ function rules() { var node; var rules = []; whitespace(); comments(rules); while (css.length && css.charAt(0) != '}' && (node = atrule() || rule())) { if (node !== false) { rules.push(node); comments(rules); } } return rules; } /** * Match `re` and return captures. */ function match(re) { var m = re.exec(css); if (!m) return; var str = m[0]; updatePosition(str); css = css.slice(str.length); return m; } /** * Parse whitespace. */ function whitespace() { match(/^\s*/); } /** * Parse comments; */ function comments(rules) { var c; rules = rules || []; while (c = comment()) { if (c !== false) { rules.push(c); } } return rules; } /** * Parse comment. */ function comment() { var pos = position(); if ('/' != css.charAt(0) || '*' != css.charAt(1)) return; var i = 2; while ("" != css.charAt(i) && ('*' != css.charAt(i) || '/' != css.charAt(i + 1))) ++i; i += 2; if ("" === css.charAt(i-1)) { return error('End of comment missing'); } var str = css.slice(2, i - 2); column += 2; updatePosition(str); css = css.slice(i); column += 2; return pos({ type: 'comment', comment: str }); } /** * Parse selector. */ function selector() { var m = match(/^([^{]+)/); if (!m) return; /* @fix Remove all comments from selectors * http://ostermiller.org/findcomment.html */ return trim(m[0]) .replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*\/+/g, '') .replace(/(?:"[^"]*"|'[^']*')/g, function(m) { return m.replace(/,/g, '\u200C'); }) .split(/\s*(?![^(]*\)),\s*/) .map(function(s) { return s.replace(/\u200C/g, ','); }); } /** * Parse declaration. */ function declaration() { var pos = position(); // prop var prop = match(/^(\*?[-#\/\*\\\w]+(\[[0-9a-z_-]+\])?)\s*/); if (!prop) return; prop = trim(prop[0]); // : if (!match(/^:\s*/)) return error("property missing ':'"); // val var val = match(/^((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^\)]*?\)|[^};])+)/); var ret = pos({ type: 'declaration', property: prop.replace(commentre, ''), value: val ? trim(val[0]).replace(commentre, '') : '' }); // ; match(/^[;\s]*/); return ret; } /** * Parse declarations. */ function declarations() { var decls = []; if (!open()) return error("missing '{'"); comments(decls); // declarations var decl; while (decl = declaration()) { if (decl !== false) { decls.push(decl); comments(decls); } } if (!close()) return error("missing '}'"); return decls; } /** * Parse keyframe. */ function keyframe() { var m; var vals = []; var pos = position(); while (m = match(/^((\d+\.\d+|\.\d+|\d+)%?|[a-z]+)\s*/)) { vals.push(m[1]); match(/^,\s*/); } if (!vals.length) return; return pos({ type: 'keyframe', values: vals, declarations: declarations() }); } /** * Parse keyframes. */ function atkeyframes() { var pos = position(); var m = match(/^@([-\w]+)?keyframes */); if (!m) return; var vendor = m[1]; // identifier var m = match(/^([-\w]+)\s*/); if (!m) return error("@keyframes missing name"); var name = m[1]; if (!open()) return error("@keyframes missing '{'"); var frame; var frames = comments(); while (frame = keyframe()) { frames.push(frame); frames = frames.concat(comments()); } if (!close()) return error("@keyframes missing '}'"); return pos({ type: 'keyframes', name: name, vendor: vendor, keyframes: frames }); } /** * Parse supports. */ function atsupports() { var pos = position(); var m = match(/^@supports *([^{]+)/); if (!m) return; var supports = trim(m[1]); if (!open()) return error("@supports missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@supports missing '}'"); return pos({ type: 'supports', supports: supports, rules: style }); } /** * Parse host. */ function athost() { var pos = position(); var m = match(/^@host */); if (!m) return; if (!open()) return error("@host missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@host missing '}'"); return pos({ type: 'host', rules: style }); } /** * Parse media. */ function atmedia() { var pos = position(); var m = match(/^@media *([^{]+)/); if (!m) return; var media = trim(m[1]); if (!open()) return error("@media missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@media missing '}'"); return pos({ type: 'media', media: media, rules: style }); } /** * Parse custom-media. */ function atcustommedia() { var pos = position(); var m = match(/^@custom-media (--[^\s]+) *([^{;]+);/); if (!m) return; return pos({ type: 'custom-media', name: trim(m[1]), media: trim(m[2]) }); } /** * Parse paged media. */ function atpage() { var pos = position(); var m = match(/^@page */); if (!m) return; var sel = selector() || []; if (!open()) return error("@page missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@page missing '}'"); return pos({ type: 'page', selectors: sel, declarations: decls }); } /** * Parse document. */ function atdocument() { var pos = position(); var m = match(/^@([-\w]+)?document *([^{]+)/); if (!m) return; var vendor = trim(m[1]); var doc = trim(m[2]); if (!open()) return error("@document missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@document missing '}'"); return pos({ type: 'document', document: doc, vendor: vendor, rules: style }); } /** * Parse font-face. */ function atfontface() { var pos = position(); var m = match(/^@font-face */); if (!m) return; if (!open()) return error("@font-face missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@font-face missing '}'"); return pos({ type: 'font-face', declarations: decls }); } /** * Parse import */ var atimport = _compileAtrule('import'); /** * Parse charset */ var atcharset = _compileAtrule('charset'); /** * Parse namespace */ var atnamespace = _compileAtrule('namespace'); /** * Parse non-block at-rules */ function _compileAtrule(name) { var re = new RegExp('^@' + name + ' *([^;\\n]+);'); return function() { var pos = position(); var m = match(re); if (!m) return; var ret = { type: name }; ret[name] = m[1].trim(); return pos(ret); } } /** * Parse at rule. */ function atrule() { if (css[0] != '@') return; return atkeyframes() || atmedia() || atcustommedia() || atsupports() || atimport() || atcharset() || atnamespace() || atdocument() || atpage() || athost() || atfontface(); } /** * Parse rule. */ function rule() { var pos = position(); var sel = selector(); if (!sel) return error('selector missing'); comments(); return pos({ type: 'rule', selectors: sel, declarations: declarations() }); } return addParent(stylesheet()); }; /** * Trim `str`. */ function trim(str) { return str ? str.replace(/^\s+|\s+$/g, '') : ''; } /** * Adds non-enumerable parent node reference to each node. */ function addParent(obj, parent) { var isNode = obj && typeof obj.type === 'string'; var childParent = isNode ? obj : parent; for (var k in obj) { var value = obj[k]; if (Array.isArray(value)) { value.forEach(function(v) { addParent(v, childParent); }); } else if (value && typeof value === 'object') { addParent(value, childParent); } } if (isNode) { Object.defineProperty(obj, 'parent', { configurable: true, writable: true, enumerable: false, value: parent || null }); } return obj; } },{}],10:[function(_dereq_,module,exports){ /** * Expose `Compiler`. */ module.exports = Compiler; /** * Initialize a compiler. * * @param {Type} name * @return {Type} * @api public */ function Compiler(opts) { this.options = opts || {}; } /** * Emit `str` */ Compiler.prototype.emit = function(str) { return str; }; /** * Visit `node`. */ Compiler.prototype.visit = function(node){ return this[node.type](node); }; /** * Map visit over array of `nodes`, optionally using a `delim` */ Compiler.prototype.mapVisit = function(nodes, delim){ var buf = ''; delim = delim || ''; for (var i = 0, length = nodes.length; i < length; i++) { buf += this.visit(nodes[i]); if (delim && i < length - 1) buf += this.emit(delim); } return buf; }; },{}],11:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { Base.call(this, options); } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return node.stylesheet .rules.map(this.visit, this) .join(''); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit('', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit('{') + this.mapVisit(node.keyframes) + this.emit('}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(node.values.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') : ''; return this.emit('@page ' + sel, node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face', node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(node.property + ':' + node.value, node.position) + this.emit(';'); }; },{"./compiler":10,"inherits":15}],12:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { options = options || {}; Base.call(this, options); this.indentation = options.indent; } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return this.stylesheet(node); }; /** * Visit stylesheet node. */ Compiler.prototype.stylesheet = function(node){ return this.mapVisit(node.stylesheet.rules, '\n\n'); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit(this.indent() + '/*' + node.comment + '*/', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit( ' ' + ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.keyframes, '\n') + this.emit( this.indent(-1) + '}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(this.indent()) + this.emit(node.values.join(', '), node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(decls, '\n') + this.emit( this.indent(-1) + '\n' + this.indent() + '}\n'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') + ' ' : ''; return this.emit('@page ' + sel, node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face ', node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var indent = this.indent(); var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.map(function(s){ return indent + s }).join(',\n'), node.position) + this.emit(' {\n') + this.emit(this.indent(1)) + this.mapVisit(decls, '\n') + this.emit(this.indent(-1)) + this.emit('\n' + this.indent() + '}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(this.indent()) + this.emit(node.property + ': ' + node.value, node.position) + this.emit(';'); }; /** * Increase, decrease or return current indentation. */ Compiler.prototype.indent = function(level) { this.level = this.level || 1; if (null != level) { this.level += level; return ''; } return Array(this.level).join(this.indentation || ' '); }; },{"./compiler":10,"inherits":15}],13:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Compressed = _dereq_('./compress'); var Identity = _dereq_('./identity'); /** * Stringfy the given AST `node`. * * Options: * * - `compress` space-optimized output * - `sourcemap` return an object with `.code` and `.map` * * @param {Object} node * @param {Object} [options] * @return {String} * @api public */ module.exports = function(node, options){ options = options || {}; var compiler = options.compress ? new Compressed(options) : new Identity(options); // source maps if (options.sourcemap) { var sourcemaps = _dereq_('./source-map-support'); sourcemaps(compiler); var code = compiler.compile(node); compiler.applySourceMaps(); var map = options.sourcemap === 'generator' ? compiler.map : compiler.map.toJSON(); return { code: code, map: map }; } var code = compiler.compile(node); return code; }; },{"./compress":11,"./identity":12,"./source-map-support":14}],14:[function(_dereq_,module,exports){ /** * Module dependencies. */ var SourceMap = _dereq_('source-map').SourceMapGenerator; var SourceMapConsumer = _dereq_('source-map').SourceMapConsumer; var sourceMapResolve = _dereq_('source-map-resolve'); var urix = _dereq_('urix'); var fs = _dereq_('fs'); var path = _dereq_('path'); /** * Expose `mixin()`. */ module.exports = mixin; /** * Mixin source map support into `compiler`. * * @param {Compiler} compiler * @api public */ function mixin(compiler) { compiler._comment = compiler.comment; compiler.map = new SourceMap(); compiler.position = { line: 1, column: 1 }; compiler.files = {}; for (var k in exports) compiler[k] = exports[k]; } /** * Update position. * * @param {String} str * @api private */ exports.updatePosition = function(str) { var lines = str.match(/\n/g); if (lines) this.position.line += lines.length; var i = str.lastIndexOf('\n'); this.position.column = ~i ? str.length - i : this.position.column + str.length; }; /** * Emit `str`. * * @param {String} str * @param {Object} [pos] * @return {String} * @api private */ exports.emit = function(str, pos) { if (pos) { var sourceFile = urix(pos.source || 'source.css'); this.map.addMapping({ source: sourceFile, generated: { line: this.position.line, column: Math.max(this.position.column - 1, 0) }, original: { line: pos.start.line, column: pos.start.column - 1 } }); this.addFile(sourceFile, pos); } this.updatePosition(str); return str; }; /** * Adds a file to the source map output if it has not already been added * @param {String} file * @param {Object} pos */ exports.addFile = function(file, pos) { if (typeof pos.content !== 'string') return; if (Object.prototype.hasOwnProperty.call(this.files, file)) return; this.files[file] = pos.content; }; /** * Applies any original source maps to the output and embeds the source file * contents in the source map. */ exports.applySourceMaps = function() { Object.keys(this.files).forEach(function(file) { var content = this.files[file]; this.map.setSourceContent(file, content); if (this.options.inputSourcemaps !== false) { var originalMap = sourceMapResolve.resolveSync( content, file, fs.readFileSync); if (originalMap) { var map = new SourceMapConsumer(originalMap.map); var relativeTo = originalMap.sourcesRelativeTo; this.map.applySourceMap(map, file, urix(path.dirname(relativeTo))); } } }, this); }; /** * Process comments, drops sourceMap comments. * @param {Object} node */ exports.comment = function(node) { if (/^# sourceMappingURL=/.test(node.comment)) return this.emit('', node.position); else return this._comment(node); }; },{"fs":4,"path":5,"source-map":19,"source-map-resolve":18,"urix":29}],15:[function(_dereq_,module,exports){ if (typeof Object.create === 'function') { // implementation from standard node.js 'util' module module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor ctor.prototype = Object.create(superCtor.prototype, { constructor: { value: ctor, enumerable: false, writable: true, configurable: true } }); }; } else { // old school shim for old browsers module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor var TempCtor = function () {} TempCtor.prototype = superCtor.prototype ctor.prototype = new TempCtor() ctor.prototype.constructor = ctor } } },{}],16:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.resolveUrl = factory() } }(this, function() { function resolveUrl(/* ...urls */) { var numUrls = arguments.length if (numUrls === 0) { throw new Error("resolveUrl requires at least one argument; got none.") } var base = document.createElement("base") base.href = arguments[0] if (numUrls === 1) { return base.href } var head = document.getElementsByTagName("head")[0] head.insertBefore(base, head.firstChild) var a = document.createElement("a") var resolved for (var index = 1; index < numUrls; index++) { a.href = arguments[index] resolved = a.href base.href = resolved } head.removeChild(base) return resolved } return resolveUrl })); },{}],17:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.sourceMappingURL = factory() } }(this, function() { var innerRegex = /[#@] sourceMappingURL=([^\s'"]*)/ var regex = RegExp( "(?:" + "/\\*" + "(?:\\s*\r?\n(?://)?)?" + "(?:" + innerRegex.source + ")" + "\\s*" + "\\*/" + "|" + "//(?:" + innerRegex.source + ")" + ")" + "\\s*$" ) return { regex: regex, _innerRegex: innerRegex, getFrom: function(code) { var match = code.match(regex) return (match ? match[1] || match[2] || "" : null) }, existsIn: function(code) { return regex.test(code) }, removeFrom: function(code) { return code.replace(regex, "") }, insertBefore: function(code, string) { var match = code.match(regex) if (match) { return code.slice(0, match.index) + string + code.slice(match.index) } else { return code + string } } } })); },{}],18:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) // Note: source-map-resolve.js is generated from source-map-resolve-node.js and // source-map-resolve-template.js. Only edit the two latter files, _not_ // source-map-resolve.js! void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(["source-map-url", "resolve-url"], factory) } else if (typeof exports === "object") { var sourceMappingURL = _dereq_("source-map-url") var resolveUrl = _dereq_("resolve-url") module.exports = factory(sourceMappingURL, resolveUrl) } else { root.sourceMapResolve = factory(root.sourceMappingURL, root.resolveUrl) } }(this, function(sourceMappingURL, resolveUrl) { function callbackAsync(callback, error, result) { setImmediate(function() { callback(error, result) }) } function parseMapToJSON(string) { return JSON.parse(string.replace(/^\)\]\}'/, "")) } function resolveSourceMap(code, codeUrl, read, callback) { var mapData try { mapData = resolveSourceMapHelper(code, codeUrl) } catch (error) { return callbackAsync(callback, error) } if (!mapData || mapData.map) { return callbackAsync(callback, null, mapData) } read(mapData.url, function(error, result) { if (error) { return callback(error) } try { mapData.map = parseMapToJSON(String(result)) } catch (error) { return callback(error) } callback(null, mapData) }) } function resolveSourceMapSync(code, codeUrl, read) { var mapData = resolveSourceMapHelper(code, codeUrl) if (!mapData || mapData.map) { return mapData } mapData.map = parseMapToJSON(String(read(mapData.url))) return mapData } var dataUriRegex = /^data:([^,;]*)(;[^,;]*)*(?:,(.*))?$/ var jsonMimeTypeRegex = /^(?:application|text)\/json$/ function resolveSourceMapHelper(code, codeUrl) { var url = sourceMappingURL.getFrom(code) if (!url) { return null } var dataUri = url.match(dataUriRegex) if (dataUri) { var mimeType = dataUri[1] var lastParameter = dataUri[2] var encoded = dataUri[3] if (!jsonMimeTypeRegex.test(mimeType)) { throw new Error("Unuseful data uri mime type: " + (mimeType || "text/plain")) } return { sourceMappingURL: url, url: null, sourcesRelativeTo: codeUrl, map: parseMapToJSON(lastParameter === ";base64" ? atob(encoded) : decodeURIComponent(encoded)) } } var mapUrl = resolveUrl(codeUrl, url) return { sourceMappingURL: url, url: mapUrl, sourcesRelativeTo: mapUrl, map: null } } function resolveSources(map, mapUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } var pending = map.sources.length var errored = false var result = { sourcesResolved: [], sourcesContent: [] } var done = function(error) { if (errored) { return } if (error) { errored = true return callback(error) } pending-- if (pending === 0) { callback(null, result) } } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent callbackAsync(done, null) } else { read(fullUrl, function(error, source) { result.sourcesContent[index] = String(source) done(error) }) } }) } function resolveSourcesSync(map, mapUrl, read, options) { var result = { sourcesResolved: [], sourcesContent: [] } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (read !== null) { if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent } else { result.sourcesContent[index] = String(read(fullUrl)) } } }) return result } var endingSlash = /\/?$/ function resolveSourcesHelper(map, mapUrl, options, fn) { options = options || {} var fullUrl var sourceContent for (var index = 0, len = map.sources.length; index < len; index++) { if (map.sourceRoot && !options.ignoreSourceRoot) { // Make sure that the sourceRoot ends with a slash, so that `/scripts/subdir` becomes // `/scripts/subdir/`, not `/scripts/`. Pointing to a file as source root // does not make sense. fullUrl = resolveUrl(mapUrl, map.sourceRoot.replace(endingSlash, "/"), map.sources[index]) } else { fullUrl = resolveUrl(mapUrl, map.sources[index]) } sourceContent = (map.sourcesContent || [])[index] fn(fullUrl, sourceContent, index) } } function resolve(code, codeUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } resolveSourceMap(code, codeUrl, read, function(error, mapData) { if (error) { return callback(error) } if (!mapData) { return callback(null, null) } resolveSources(mapData.map, mapData.sourcesRelativeTo, read, options, function(error, result) { if (error) { return callback(error) } mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent callback(null, mapData) }) }) } function resolveSync(code, codeUrl, read, options) { var mapData = resolveSourceMapSync(code, codeUrl, read) if (!mapData) { return null } var result = resolveSourcesSync(mapData.map, mapData.sourcesRelativeTo, read, options) mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent return mapData } return { resolveSourceMap: resolveSourceMap, resolveSourceMapSync: resolveSourceMapSync, resolveSources: resolveSources, resolveSourcesSync: resolveSourcesSync, resolve: resolve, resolveSync: resolveSync } })); },{"resolve-url":16,"source-map-url":17}],19:[function(_dereq_,module,exports){ /* * Copyright 2009-2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE.txt or: * http://opensource.org/licenses/BSD-3-Clause */ exports.SourceMapGenerator = _dereq_('./source-map/source-map-generator').SourceMapGenerator; exports.SourceMapConsumer = _dereq_('./source-map/source-map-consumer').SourceMapConsumer; exports.SourceNode = _dereq_('./source-map/source-node').SourceNode; },{"./source-map/source-map-consumer":24,"./source-map/source-map-generator":25,"./source-map/source-node":26}],20:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); /** * A data structure which is a combination of an array and a set. Adding a new * member is O(1), testing for membership is O(1), and finding the index of an * element is O(1). Removing elements from the set is not supported. Only * strings are supported for membership. */ function ArraySet() { this._array = []; this._set = {}; } /** * Static method for creating ArraySet instances from an existing array. */ ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) { var set = new ArraySet(); for (var i = 0, len = aArray.length; i < len; i++) { set.add(aArray[i], aAllowDuplicates); } return set; }; /** * Add the given string to this set. * * @param String aStr */ ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) { var isDuplicate = this.has(aStr); var idx = this._array.length; if (!isDuplicate || aAllowDuplicates) { this._array.push(aStr); } if (!isDuplicate) { this._set[util.toSetString(aStr)] = idx; } }; /** * Is the given string a member of this set? * * @param String aStr */ ArraySet.prototype.has = function ArraySet_has(aStr) { return Object.prototype.hasOwnProperty.call(this._set, util.toSetString(aStr)); }; /** * What is the index of the given string in the array? * * @param String aStr */ ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) { if (this.has(aStr)) { return this._set[util.toSetString(aStr)]; } throw new Error('"' + aStr + '" is not in the set.'); }; /** * What is the element at the given index? * * @param Number aIdx */ ArraySet.prototype.at = function ArraySet_at(aIdx) { if (aIdx >= 0 && aIdx < this._array.length) { return this._array[aIdx]; } throw new Error('No element indexed by ' + aIdx); }; /** * Returns the array representation of this set (which has the proper indices * indicated by indexOf). Note that this is a copy of the internal array used * for storing the members so that no one can mess with internal state. */ ArraySet.prototype.toArray = function ArraySet_toArray() { return this._array.slice(); }; exports.ArraySet = ArraySet; }); },{"./util":27,"amdefine":28}],21:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause * * Based on the Base 64 VLQ implementation in Closure Compiler: * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java * * Copyright 2011 The Closure Compiler 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. */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64 = _dereq_('./base64'); // A single base 64 digit can contain 6 bits of data. For the base 64 variable // length quantities we use in the source map spec, the first bit is the sign, // the next four bits are the actual value, and the 6th bit is the // continuation bit. The continuation bit tells us whether there are more // digits in this value following this digit. // // Continuation // | Sign // | | // V V // 101011 var VLQ_BASE_SHIFT = 5; // binary: 100000 var VLQ_BASE = 1 << VLQ_BASE_SHIFT; // binary: 011111 var VLQ_BASE_MASK = VLQ_BASE - 1; // binary: 100000 var VLQ_CONTINUATION_BIT = VLQ_BASE; /** * Converts from a two-complement value to a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 1 becomes 2 (10 binary), -1 becomes 3 (11 binary) * 2 becomes 4 (100 binary), -2 becomes 5 (101 binary) */ function toVLQSigned(aValue) { return aValue < 0 ? ((-aValue) << 1) + 1 : (aValue << 1) + 0; } /** * Converts to a two-complement value from a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 2 (10 binary) becomes 1, 3 (11 binary) becomes -1 * 4 (100 binary) becomes 2, 5 (101 binary) becomes -2 */ function fromVLQSigned(aValue) { var isNegative = (aValue & 1) === 1; var shifted = aValue >> 1; return isNegative ? -shifted : shifted; } /** * Returns the base 64 VLQ encoded value. */ exports.encode = function base64VLQ_encode(aValue) { var encoded = ""; var digit; var vlq = toVLQSigned(aValue); do { digit = vlq & VLQ_BASE_MASK; vlq >>>= VLQ_BASE_SHIFT; if (vlq > 0) { // There are still more digits in this value, so we must make sure the // continuation bit is marked. digit |= VLQ_CONTINUATION_BIT; } encoded += base64.encode(digit); } while (vlq > 0); return encoded; }; /** * Decodes the next base 64 VLQ value from the given string and returns the * value and the rest of the string via the out parameter. */ exports.decode = function base64VLQ_decode(aStr, aOutParam) { var i = 0; var strLen = aStr.length; var result = 0; var shift = 0; var continuation, digit; do { if (i >= strLen) { throw new Error("Expected more digits in base 64 VLQ value."); } digit = base64.decode(aStr.charAt(i++)); continuation = !!(digit & VLQ_CONTINUATION_BIT); digit &= VLQ_BASE_MASK; result = result + (digit << shift); shift += VLQ_BASE_SHIFT; } while (continuation); aOutParam.value = fromVLQSigned(result); aOutParam.rest = aStr.slice(i); }; }); },{"./base64":22,"amdefine":28}],22:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var charToIntMap = {}; var intToCharMap = {}; 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' .split('') .forEach(function (ch, index) { charToIntMap[ch] = index; intToCharMap[index] = ch; }); /** * Encode an integer in the range of 0 to 63 to a single base 64 digit. */ exports.encode = function base64_encode(aNumber) { if (aNumber in intToCharMap) { return intToCharMap[aNumber]; } throw new TypeError("Must be between 0 and 63: " + aNumber); }; /** * Decode a single base 64 digit to an integer. */ exports.decode = function base64_decode(aChar) { if (aChar in charToIntMap) { return charToIntMap[aChar]; } throw new TypeError("Not a valid base 64 digit: " + aChar); }; }); },{"amdefine":28}],23:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * Recursive implementation of binary search. * * @param aLow Indices here and lower do not contain the needle. * @param aHigh Indices here and higher do not contain the needle. * @param aNeedle The element being searched for. * @param aHaystack The non-empty array being searched. * @param aCompare Function which takes two elements and returns -1, 0, or 1. */ function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare) { // This function terminates when one of the following is true: // // 1. We find the exact element we are looking for. // // 2. We did not find the exact element, but we can return the next // closest element that is less than that element. // // 3. We did not find the exact element, and there is no next-closest // element which is less than the one we are searching for, so we // return null. var mid = Math.floor((aHigh - aLow) / 2) + aLow; var cmp = aCompare(aNeedle, aHaystack[mid], true); if (cmp === 0) { // Found the element we are looking for. return aHaystack[mid]; } else if (cmp > 0) { // aHaystack[mid] is greater than our needle. if (aHigh - mid > 1) { // The element is in the upper half. return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare); } // We did not find an exact match, return the next closest one // (termination case 2). return aHaystack[mid]; } else { // aHaystack[mid] is less than our needle. if (mid - aLow > 1) { // The element is in the lower half. return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare); } // The exact needle element was not found in this haystack. Determine if // we are in termination case (2) or (3) and return the appropriate thing. return aLow < 0 ? null : aHaystack[aLow]; } } /** * This is an implementation of binary search which will always try and return * the next lowest value checked if there is no exact hit. This is because * mappings between original and generated line/col pairs are single points, * and there is an implicit region between each of them, so a miss just means * that you aren't on the very start of a region. * * @param aNeedle The element you are looking for. * @param aHaystack The array that is being searched. * @param aCompare A function which takes the needle and an element in the * array and returns -1, 0, or 1 depending on whether the needle is less * than, equal to, or greater than the element, respectively. */ exports.search = function search(aNeedle, aHaystack, aCompare) { return aHaystack.length > 0 ? recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare) : null; }; }); },{"amdefine":28}],24:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); var binarySearch = _dereq_('./binary-search'); var ArraySet = _dereq_('./array-set').ArraySet; var base64VLQ = _dereq_('./base64-vlq'); /** * A SourceMapConsumer instance represents a parsed source map which we can * query for information about the original file positions by giving it a file * position in the generated source. * * The only parameter is the raw source map (either as a JSON string, or * already parsed to an object). According to the spec, source maps have the * following attributes: * * - version: Which version of the source map spec this map is following. * - sources: An array of URLs to the original source files. * - names: An array of identifiers which can be referrenced by individual mappings. * - sourceRoot: Optional. The URL root from which all sources are relative. * - sourcesContent: Optional. An array of contents of the original source files. * - mappings: A string of base64 VLQs which contain the actual mappings. * - file: Optional. The generated file this source map is associated with. * * Here is an example source map, taken from the source map spec[0]: * * { * version : 3, * file: "out.js", * sourceRoot : "", * sources: ["foo.js", "bar.js"], * names: ["src", "maps", "are", "fun"], * mappings: "AA,AB;;ABCDE;" * } * * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1# */ function SourceMapConsumer(aSourceMap) { var sourceMap = aSourceMap; if (typeof aSourceMap === 'string') { sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, '')); } var version = util.getArg(sourceMap, 'version'); var sources = util.getArg(sourceMap, 'sources'); // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which // requires the array) to play nice here. var names = util.getArg(sourceMap, 'names', []); var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null); var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null); var mappings = util.getArg(sourceMap, 'mappings'); var file = util.getArg(sourceMap, 'file', null); // Once again, Sass deviates from the spec and supplies the version as a // string rather than a number, so we use loose equality checking here. if (version != this._version) { throw new Error('Unsupported version: ' + version); } // Pass `true` below to allow duplicate names and sources. While source maps // are intended to be compressed and deduplicated, the TypeScript compiler // sometimes generates source maps with duplicates in them. See Github issue // #72 and bugzil.la/889492. this._names = ArraySet.fromArray(names, true); this._sources = ArraySet.fromArray(sources, true); this.sourceRoot = sourceRoot; this.sourcesContent = sourcesContent; this._mappings = mappings; this.file = file; } /** * Create a SourceMapConsumer from a SourceMapGenerator. * * @param SourceMapGenerator aSourceMap * The source map that will be consumed. * @returns SourceMapConsumer */ SourceMapConsumer.fromSourceMap = function SourceMapConsumer_fromSourceMap(aSourceMap) { var smc = Object.create(SourceMapConsumer.prototype); smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true); smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true); smc.sourceRoot = aSourceMap._sourceRoot; smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(), smc.sourceRoot); smc.file = aSourceMap._file; smc.__generatedMappings = aSourceMap._mappings.slice() .sort(util.compareByGeneratedPositions); smc.__originalMappings = aSourceMap._mappings.slice() .sort(util.compareByOriginalPositions); return smc; }; /** * The version of the source mapping spec that we are consuming. */ SourceMapConsumer.prototype._version = 3; /** * The list of original sources. */ Object.defineProperty(SourceMapConsumer.prototype, 'sources', { get: function () { return this._sources.toArray().map(function (s) { return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s; }, this); } }); // `__generatedMappings` and `__originalMappings` are arrays that hold the // parsed mapping coordinates from the source map's "mappings" attribute. They // are lazily instantiated, accessed via the `_generatedMappings` and // `_originalMappings` getters respectively, and we only parse the mappings // and create these arrays once queried for a source location. We jump through // these hoops because there can be many thousands of mappings, and parsing // them is expensive, so we only want to do it if we must. // // Each object in the arrays is of the form: // // { // generatedLine: The line number in the generated code, // generatedColumn: The column number in the generated code, // source: The path to the original source file that generated this // chunk of code, // originalLine: The line number in the original source that // corresponds to this chunk of generated code, // originalColumn: The column number in the original source that // corresponds to this chunk of generated code, // name: The name of the original symbol which generated this chunk of // code. // } // // All properties except for `generatedLine` and `generatedColumn` can be // `null`. // // `_generatedMappings` is ordered by the generated positions. // // `_originalMappings` is ordered by the original positions. SourceMapConsumer.prototype.__generatedMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', { get: function () { if (!this.__generatedMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__generatedMappings; } }); SourceMapConsumer.prototype.__originalMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', { get: function () { if (!this.__originalMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__originalMappings; } }); SourceMapConsumer.prototype._nextCharIsMappingSeparator = function SourceMapConsumer_nextCharIsMappingSeparator(aStr) { var c = aStr.charAt(0); return c === ";" || c === ","; }; /** * Parse the mappings in a string in to a data structure which we can easily * query (the ordered arrays in the `this.__generatedMappings` and * `this.__originalMappings` properties). */ SourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) { var generatedLine = 1; var previousGeneratedColumn = 0; var previousOriginalLine = 0; var previousOriginalColumn = 0; var previousSource = 0; var previousName = 0; var str = aStr; var temp = {}; var mapping; while (str.length > 0) { if (str.charAt(0) === ';') { generatedLine++; str = str.slice(1); previousGeneratedColumn = 0; } else if (str.charAt(0) === ',') { str = str.slice(1); } else { mapping = {}; mapping.generatedLine = generatedLine; // Generated column. base64VLQ.decode(str, temp); mapping.generatedColumn = previousGeneratedColumn + temp.value; previousGeneratedColumn = mapping.generatedColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original source. base64VLQ.decode(str, temp); mapping.source = this._sources.at(previousSource + temp.value); previousSource += temp.value; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source, but no line and column'); } // Original line. base64VLQ.decode(str, temp); mapping.originalLine = previousOriginalLine + temp.value; previousOriginalLine = mapping.originalLine; // Lines are stored 0-based mapping.originalLine += 1; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source and line, but no column'); } // Original column. base64VLQ.decode(str, temp); mapping.originalColumn = previousOriginalColumn + temp.value; previousOriginalColumn = mapping.originalColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original name. base64VLQ.decode(str, temp); mapping.name = this._names.at(previousName + temp.value); previousName += temp.value; str = temp.rest; } } this.__generatedMappings.push(mapping); if (typeof mapping.originalLine === 'number') { this.__originalMappings.push(mapping); } } } this.__generatedMappings.sort(util.compareByGeneratedPositions); this.__originalMappings.sort(util.compareByOriginalPositions); }; /** * Find the mapping that best matches the hypothetical "needle" mapping that * we are searching for in the given "haystack" of mappings. */ SourceMapConsumer.prototype._findMapping = function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName, aColumnName, aComparator) { // To return the position we are searching for, we must first find the // mapping for the given position and then return the opposite position it // points to. Because the mappings are sorted, we can use binary search to // find the best mapping. if (aNeedle[aLineName] <= 0) { throw new TypeError('Line must be greater than or equal to 1, got ' + aNeedle[aLineName]); } if (aNeedle[aColumnName] < 0) { throw new TypeError('Column must be greater than or equal to 0, got ' + aNeedle[aColumnName]); } return binarySearch.search(aNeedle, aMappings, aComparator); }; /** * Returns the original source, line, and column information for the generated * source's line and column positions provided. The only argument is an object * with the following properties: * * - line: The line number in the generated source. * - column: The column number in the generated source. * * and an object is returned with the following properties: * * - source: The original source file, or null. * - line: The line number in the original source, or null. * - column: The column number in the original source, or null. * - name: The original identifier, or null. */ SourceMapConsumer.prototype.originalPositionFor = function SourceMapConsumer_originalPositionFor(aArgs) { var needle = { generatedLine: util.getArg(aArgs, 'line'), generatedColumn: util.getArg(aArgs, 'column') }; var mapping = this._findMapping(needle, this._generatedMappings, "generatedLine", "generatedColumn", util.compareByGeneratedPositions); if (mapping && mapping.generatedLine === needle.generatedLine) { var source = util.getArg(mapping, 'source', null); if (source != null && this.sourceRoot != null) { source = util.join(this.sourceRoot, source); } return { source: source, line: util.getArg(mapping, 'originalLine', null), column: util.getArg(mapping, 'originalColumn', null), name: util.getArg(mapping, 'name', null) }; } return { source: null, line: null, column: null, name: null }; }; /** * Returns the original source content. The only argument is the url of the * original source file. Returns null if no original source content is * availible. */ SourceMapConsumer.prototype.sourceContentFor = function SourceMapConsumer_sourceContentFor(aSource) { if (!this.sourcesContent) { return null; } if (this.sourceRoot != null) { aSource = util.relative(this.sourceRoot, aSource); } if (this._sources.has(aSource)) { return this.sourcesContent[this._sources.indexOf(aSource)]; } var url; if (this.sourceRoot != null && (url = util.urlParse(this.sourceRoot))) { // XXX: file:// URIs and absolute paths lead to unexpected behavior for // many users. We can help them out when they expect file:// URIs to // behave like it would if they were running a local HTTP server. See // https://bugzilla.mozilla.org/show_bug.cgi?id=885597. var fileUriAbsPath = aSource.replace(/^file:\/\//, ""); if (url.scheme == "file" && this._sources.has(fileUriAbsPath)) { return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)] } if ((!url.path || url.path == "/") && this._sources.has("/" + aSource)) { return this.sourcesContent[this._sources.indexOf("/" + aSource)]; } } throw new Error('"' + aSource + '" is not in the SourceMap.'); }; /** * Returns the generated line and column information for the original source, * line, and column positions provided. The only argument is an object with * the following properties: * * - source: The filename of the original source. * - line: The line number in the original source. * - column: The column number in the original source. * * and an object is returned with the following properties: * * - line: The line number in the generated source, or null. * - column: The column number in the generated source, or null. */ SourceMapConsumer.prototype.generatedPositionFor = function SourceMapConsumer_generatedPositionFor(aArgs) { var needle = { source: util.getArg(aArgs, 'source'), originalLine: util.getArg(aArgs, 'line'), originalColumn: util.getArg(aArgs, 'column') }; if (this.sourceRoot != null) { needle.source = util.relative(this.sourceRoot, needle.source); } var mapping = this._findMapping(needle, this._originalMappings, "originalLine", "originalColumn", util.compareByOriginalPositions); if (mapping) { return { line: util.getArg(mapping, 'generatedLine', null), column: util.getArg(mapping, 'generatedColumn', null) }; } return { line: null, column: null }; }; SourceMapConsumer.GENERATED_ORDER = 1; SourceMapConsumer.ORIGINAL_ORDER = 2; /** * Iterate over each mapping between an original source/line/column and a * generated line/column in this source map. * * @param Function aCallback * The function that is called with each mapping. * @param Object aContext * Optional. If specified, this object will be the value of `this` every * time that `aCallback` is called. * @param aOrder * Either `SourceMapConsumer.GENERATED_ORDER` or * `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to * iterate over the mappings sorted by the generated file's line/column * order or the original's source/line/column order, respectively. Defaults to * `SourceMapConsumer.GENERATED_ORDER`. */ SourceMapConsumer.prototype.eachMapping = function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) { var context = aContext || null; var order = aOrder || SourceMapConsumer.GENERATED_ORDER; var mappings; switch (order) { case SourceMapConsumer.GENERATED_ORDER: mappings = this._generatedMappings; break; case SourceMapConsumer.ORIGINAL_ORDER: mappings = this._originalMappings; break; default: throw new Error("Unknown order of iteration."); } var sourceRoot = this.sourceRoot; mappings.map(function (mapping) { var source = mapping.source; if (source != null && sourceRoot != null) { source = util.join(sourceRoot, source); } return { source: source, generatedLine: mapping.generatedLine, generatedColumn: mapping.generatedColumn, originalLine: mapping.originalLine, originalColumn: mapping.originalColumn, name: mapping.name }; }).forEach(aCallback, context); }; exports.SourceMapConsumer = SourceMapConsumer; }); },{"./array-set":20,"./base64-vlq":21,"./binary-search":23,"./util":27,"amdefine":28}],25:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64VLQ = _dereq_('./base64-vlq'); var util = _dereq_('./util'); var ArraySet = _dereq_('./array-set').ArraySet; /** * An instance of the SourceMapGenerator represents a source map which is * being built incrementally. You may pass an object with the following * properties: * * - file: The filename of the generated source. * - sourceRoot: A root for all relative URLs in this source map. */ function SourceMapGenerator(aArgs) { if (!aArgs) { aArgs = {}; } this._file = util.getArg(aArgs, 'file', null); this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null); this._sources = new ArraySet(); this._names = new ArraySet(); this._mappings = []; this._sourcesContents = null; } SourceMapGenerator.prototype._version = 3; /** * Creates a new SourceMapGenerator based on a SourceMapConsumer * * @param aSourceMapConsumer The SourceMap. */ SourceMapGenerator.fromSourceMap = function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) { var sourceRoot = aSourceMapConsumer.sourceRoot; var generator = new SourceMapGenerator({ file: aSourceMapConsumer.file, sourceRoot: sourceRoot }); aSourceMapConsumer.eachMapping(function (mapping) { var newMapping = { generated: { line: mapping.generatedLine, column: mapping.generatedColumn } }; if (mapping.source != null) { newMapping.source = mapping.source; if (sourceRoot != null) { newMapping.source = util.relative(sourceRoot, newMapping.source); } newMapping.original = { line: mapping.originalLine, column: mapping.originalColumn }; if (mapping.name != null) { newMapping.name = mapping.name; } } generator.addMapping(newMapping); }); aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { generator.setSourceContent(sourceFile, content); } }); return generator; }; /** * Add a single mapping from original source line and column to the generated * source's line and column for this source map being created. The mapping * object should have the following properties: * * - generated: An object with the generated line and column positions. * - original: An object with the original line and column positions. * - source: The original source file (relative to the sourceRoot). * - name: An optional original token name for this mapping. */ SourceMapGenerator.prototype.addMapping = function SourceMapGenerator_addMapping(aArgs) { var generated = util.getArg(aArgs, 'generated'); var original = util.getArg(aArgs, 'original', null); var source = util.getArg(aArgs, 'source', null); var name = util.getArg(aArgs, 'name', null); this._validateMapping(generated, original, source, name); if (source != null && !this._sources.has(source)) { this._sources.add(source); } if (name != null && !this._names.has(name)) { this._names.add(name); } this._mappings.push({ generatedLine: generated.line, generatedColumn: generated.column, originalLine: original != null && original.line, originalColumn: original != null && original.column, source: source, name: name }); }; /** * Set the source content for a source file. */ SourceMapGenerator.prototype.setSourceContent = function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) { var source = aSourceFile; if (this._sourceRoot != null) { source = util.relative(this._sourceRoot, source); } if (aSourceContent != null) { // Add the source content to the _sourcesContents map. // Create a new _sourcesContents map if the property is null. if (!this._sourcesContents) { this._sourcesContents = {}; } this._sourcesContents[util.toSetString(source)] = aSourceContent; } else if (this._sourcesContents) { // Remove the source file from the _sourcesContents map. // If the _sourcesContents map is empty, set the property to null. delete this._sourcesContents[util.toSetString(source)]; if (Object.keys(this._sourcesContents).length === 0) { this._sourcesContents = null; } } }; /** * Applies the mappings of a sub-source-map for a specific source file to the * source map being generated. Each mapping to the supplied source file is * rewritten using the supplied source map. Note: The resolution for the * resulting mappings is the minimium of this map and the supplied map. * * @param aSourceMapConsumer The source map to be applied. * @param aSourceFile Optional. The filename of the source file. * If omitted, SourceMapConsumer's file property will be used. * @param aSourceMapPath Optional. The dirname of the path to the source map * to be applied. If relative, it is relative to the SourceMapConsumer. * This parameter is needed when the two source maps aren't in the same * directory, and the source map to be applied contains relative source * paths. If so, those relative source paths need to be rewritten * relative to the SourceMapGenerator. */ SourceMapGenerator.prototype.applySourceMap = function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) { var sourceFile = aSourceFile; // If aSourceFile is omitted, we will use the file property of the SourceMap if (aSourceFile == null) { if (aSourceMapConsumer.file == null) { throw new Error( 'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' + 'or the source map\'s "file" property. Both were omitted.' ); } sourceFile = aSourceMapConsumer.file; } var sourceRoot = this._sourceRoot; // Make "sourceFile" relative if an absolute Url is passed. if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } // Applying the SourceMap can add and remove items from the sources and // the names array. var newSources = new ArraySet(); var newNames = new ArraySet(); // Find mappings for the "sourceFile" this._mappings.forEach(function (mapping) { if (mapping.source === sourceFile && mapping.originalLine != null) { // Check if it can be mapped by the source map, then update the mapping. var original = aSourceMapConsumer.originalPositionFor({ line: mapping.originalLine, column: mapping.originalColumn }); if (original.source != null) { // Copy mapping mapping.source = original.source; if (aSourceMapPath != null) { mapping.source = util.join(aSourceMapPath, mapping.source) } if (sourceRoot != null) { mapping.source = util.relative(sourceRoot, mapping.source); } mapping.originalLine = original.line; mapping.originalColumn = original.column; if (original.name != null) { mapping.name = original.name; } } } var source = mapping.source; if (source != null && !newSources.has(source)) { newSources.add(source); } var name = mapping.name; if (name != null && !newNames.has(name)) { newNames.add(name); } }, this); this._sources = newSources; this._names = newNames; // Copy sourcesContents of applied map. aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aSourceMapPath != null) { sourceFile = util.join(aSourceMapPath, sourceFile); } if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } this.setSourceContent(sourceFile, content); } }, this); }; /** * A mapping can have one of the three levels of data: * * 1. Just the generated position. * 2. The Generated position, original position, and original source. * 3. Generated and original position, original source, as well as a name * token. * * To maintain consistency, we validate that any new mapping being added falls * in to one of these categories. */ SourceMapGenerator.prototype._validateMapping = function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource, aName) { if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aGenerated.line > 0 && aGenerated.column >= 0 && !aOriginal && !aSource && !aName) { // Case 1. return; } else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aOriginal && 'line' in aOriginal && 'column' in aOriginal && aGenerated.line > 0 && aGenerated.column >= 0 && aOriginal.line > 0 && aOriginal.column >= 0 && aSource) { // Cases 2 and 3. return; } else { throw new Error('Invalid mapping: ' + JSON.stringify({ generated: aGenerated, source: aSource, original: aOriginal, name: aName })); } }; /** * Serialize the accumulated mappings in to the stream of base 64 VLQs * specified by the source map format. */ SourceMapGenerator.prototype._serializeMappings = function SourceMapGenerator_serializeMappings() { var previousGeneratedColumn = 0; var previousGeneratedLine = 1; var previousOriginalColumn = 0; var previousOriginalLine = 0; var previousName = 0; var previousSource = 0; var result = ''; var mapping; // The mappings must be guaranteed to be in sorted order before we start // serializing them or else the generated line numbers (which are defined // via the ';' separators) will be all messed up. Note: it might be more // performant to maintain the sorting as we insert them, rather than as we // serialize them, but the big O is the same either way. this._mappings.sort(util.compareByGeneratedPositions); for (var i = 0, len = this._mappings.length; i < len; i++) { mapping = this._mappings[i]; if (mapping.generatedLine !== previousGeneratedLine) { previousGeneratedColumn = 0; while (mapping.generatedLine !== previousGeneratedLine) { result += ';'; previousGeneratedLine++; } } else { if (i > 0) { if (!util.compareByGeneratedPositions(mapping, this._mappings[i - 1])) { continue; } result += ','; } } result += base64VLQ.encode(mapping.generatedColumn - previousGeneratedColumn); previousGeneratedColumn = mapping.generatedColumn; if (mapping.source != null) { result += base64VLQ.encode(this._sources.indexOf(mapping.source) - previousSource); previousSource = this._sources.indexOf(mapping.source); // lines are stored 0-based in SourceMap spec version 3 result += base64VLQ.encode(mapping.originalLine - 1 - previousOriginalLine); previousOriginalLine = mapping.originalLine - 1; result += base64VLQ.encode(mapping.originalColumn - previousOriginalColumn); previousOriginalColumn = mapping.originalColumn; if (mapping.name != null) { result += base64VLQ.encode(this._names.indexOf(mapping.name) - previousName); previousName = this._names.indexOf(mapping.name); } } } return result; }; SourceMapGenerator.prototype._generateSourcesContent = function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) { return aSources.map(function (source) { if (!this._sourcesContents) { return null; } if (aSourceRoot != null) { source = util.relative(aSourceRoot, source); } var key = util.toSetString(source); return Object.prototype.hasOwnProperty.call(this._sourcesContents, key) ? this._sourcesContents[key] : null; }, this); }; /** * Externalize the source map. */ SourceMapGenerator.prototype.toJSON = function SourceMapGenerator_toJSON() { var map = { version: this._version, sources: this._sources.toArray(), names: this._names.toArray(), mappings: this._serializeMappings() }; if (this._file != null) { map.file = this._file; } if (this._sourceRoot != null) { map.sourceRoot = this._sourceRoot; } if (this._sourcesContents) { map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot); } return map; }; /** * Render the source map being generated to a string. */ SourceMapGenerator.prototype.toString = function SourceMapGenerator_toString() { return JSON.stringify(this); }; exports.SourceMapGenerator = SourceMapGenerator; }); },{"./array-set":20,"./base64-vlq":21,"./util":27,"amdefine":28}],26:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var SourceMapGenerator = _dereq_('./source-map-generator').SourceMapGenerator; var util = _dereq_('./util'); // Matches a Windows-style `\r\n` newline or a `\n` newline used by all other // operating systems these days (capturing the result). var REGEX_NEWLINE = /(\r?\n)/; // Matches a Windows-style newline, or any character. var REGEX_CHARACTER = /\r\n|[\s\S]/g; /** * SourceNodes provide a way to abstract over interpolating/concatenating * snippets of generated JavaScript source code while maintaining the line and * column information associated with the original source code. * * @param aLine The original line number. * @param aColumn The original column number. * @param aSource The original source's filename. * @param aChunks Optional. An array of strings which are snippets of * generated JS, or other SourceNodes. * @param aName The original identifier. */ function SourceNode(aLine, aColumn, aSource, aChunks, aName) { this.children = []; this.sourceContents = {}; this.line = aLine == null ? null : aLine; this.column = aColumn == null ? null : aColumn; this.source = aSource == null ? null : aSource; this.name = aName == null ? null : aName; if (aChunks != null) this.add(aChunks); } /** * Creates a SourceNode from generated code and a SourceMapConsumer. * * @param aGeneratedCode The generated code * @param aSourceMapConsumer The SourceMap for the generated code * @param aRelativePath Optional. The path that relative sources in the * SourceMapConsumer should be relative to. */ SourceNode.fromStringWithSourceMap = function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) { // The SourceNode we want to fill with the generated code // and the SourceMap var node = new SourceNode(); // All even indices of this array are one line of the generated code, // while all odd indices are the newlines between two adjacent lines // (since `REGEX_NEWLINE` captures its match). // Processed fragments are removed from this array, by calling `shiftNextLine`. var remainingLines = aGeneratedCode.split(REGEX_NEWLINE); var shiftNextLine = function() { var lineContents = remainingLines.shift(); // The last line of a file might not have a newline. var newLine = remainingLines.shift() || ""; return lineContents + newLine; }; // We need to remember the position of "remainingLines" var lastGeneratedLine = 1, lastGeneratedColumn = 0; // The generate SourceNodes we need a code range. // To extract it current and last mapping is used. // Here we store the last mapping. var lastMapping = null; aSourceMapConsumer.eachMapping(function (mapping) { if (lastMapping !== null) { // We add the code from "lastMapping" to "mapping": // First check if there is a new line in between. if (lastGeneratedLine < mapping.generatedLine) { var code = ""; // Associate first line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); lastGeneratedLine++; lastGeneratedColumn = 0; // The remaining code is added without mapping } else { // There is no new line in between. // Associate the code between "lastGeneratedColumn" and // "mapping.generatedColumn" with "lastMapping" var nextLine = remainingLines[0]; var code = nextLine.substr(0, mapping.generatedColumn - lastGeneratedColumn); remainingLines[0] = nextLine.substr(mapping.generatedColumn - lastGeneratedColumn); lastGeneratedColumn = mapping.generatedColumn; addMappingWithCode(lastMapping, code); // No more remaining code, continue lastMapping = mapping; return; } } // We add the generated code until the first mapping // to the SourceNode without any mapping. // Each line is added as separate string. while (lastGeneratedLine < mapping.generatedLine) { node.add(shiftNextLine()); lastGeneratedLine++; } if (lastGeneratedColumn < mapping.generatedColumn) { var nextLine = remainingLines[0]; node.add(nextLine.substr(0, mapping.generatedColumn)); remainingLines[0] = nextLine.substr(mapping.generatedColumn); lastGeneratedColumn = mapping.generatedColumn; } lastMapping = mapping; }, this); // We have processed all mappings. if (remainingLines.length > 0) { if (lastMapping) { // Associate the remaining code in the current line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); } // and add the remaining lines without any mapping node.add(remainingLines.join("")); } // Copy sourcesContent into SourceNode aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aRelativePath != null) { sourceFile = util.join(aRelativePath, sourceFile); } node.setSourceContent(sourceFile, content); } }); return node; function addMappingWithCode(mapping, code) { if (mapping === null || mapping.source === undefined) { node.add(code); } else { var source = aRelativePath ? util.join(aRelativePath, mapping.source) : mapping.source; node.add(new SourceNode(mapping.originalLine, mapping.originalColumn, source, code, mapping.name)); } } }; /** * Add a chunk of generated JS to this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.add = function SourceNode_add(aChunk) { if (Array.isArray(aChunk)) { aChunk.forEach(function (chunk) { this.add(chunk); }, this); } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { if (aChunk) { this.children.push(aChunk); } } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Add a chunk of generated JS to the beginning of this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) { if (Array.isArray(aChunk)) { for (var i = aChunk.length-1; i >= 0; i--) { this.prepend(aChunk[i]); } } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { this.children.unshift(aChunk); } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Walk over the tree of JS snippets in this node and its children. The * walking function is called once for each snippet of JS and is passed that * snippet and the its original associated source's line/column location. * * @param aFn The traversal function. */ SourceNode.prototype.walk = function SourceNode_walk(aFn) { var chunk; for (var i = 0, len = this.children.length; i < len; i++) { chunk = this.children[i]; if (chunk instanceof SourceNode) { chunk.walk(aFn); } else { if (chunk !== '') { aFn(chunk, { source: this.source, line: this.line, column: this.column, name: this.name }); } } } }; /** * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between * each of `this.children`. * * @param aSep The separator. */ SourceNode.prototype.join = function SourceNode_join(aSep) { var newChildren; var i; var len = this.children.length; if (len > 0) { newChildren = []; for (i = 0; i < len-1; i++) { newChildren.push(this.children[i]); newChildren.push(aSep); } newChildren.push(this.children[i]); this.children = newChildren; } return this; }; /** * Call String.prototype.replace on the very right-most source snippet. Useful * for trimming whitespace from the end of a source node, etc. * * @param aPattern The pattern to replace. * @param aReplacement The thing to replace the pattern with. */ SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) { var lastChild = this.children[this.children.length - 1]; if (lastChild instanceof SourceNode) { lastChild.replaceRight(aPattern, aReplacement); } else if (typeof lastChild === 'string') { this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement); } else { this.children.push(''.replace(aPattern, aReplacement)); } return this; }; /** * Set the source content for a source file. This will be added to the SourceMapGenerator * in the sourcesContent field. * * @param aSourceFile The filename of the source file * @param aSourceContent The content of the source file */ SourceNode.prototype.setSourceContent = function SourceNode_setSourceContent(aSourceFile, aSourceContent) { this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent; }; /** * Walk over the tree of SourceNodes. The walking function is called for each * source file content and is passed the filename and source content. * * @param aFn The traversal function. */ SourceNode.prototype.walkSourceContents = function SourceNode_walkSourceContents(aFn) { for (var i = 0, len = this.children.length; i < len; i++) { if (this.children[i] instanceof SourceNode) { this.children[i].walkSourceContents(aFn); } } var sources = Object.keys(this.sourceContents); for (var i = 0, len = sources.length; i < len; i++) { aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]); } }; /** * Return the string representation of this source node. Walks over the tree * and concatenates all the various snippets together to one string. */ SourceNode.prototype.toString = function SourceNode_toString() { var str = ""; this.walk(function (chunk) { str += chunk; }); return str; }; /** * Returns the string representation of this source node along with a source * map. */ SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) { var generated = { code: "", line: 1, column: 0 }; var map = new SourceMapGenerator(aArgs); var sourceMappingActive = false; var lastOriginalSource = null; var lastOriginalLine = null; var lastOriginalColumn = null; var lastOriginalName = null; this.walk(function (chunk, original) { generated.code += chunk; if (original.source !== null && original.line !== null && original.column !== null) { if(lastOriginalSource !== original.source || lastOriginalLine !== original.line || lastOriginalColumn !== original.column || lastOriginalName !== original.name) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } lastOriginalSource = original.source; lastOriginalLine = original.line; lastOriginalColumn = original.column; lastOriginalName = original.name; sourceMappingActive = true; } else if (sourceMappingActive) { map.addMapping({ generated: { line: generated.line, column: generated.column } }); lastOriginalSource = null; sourceMappingActive = false; } chunk.match(REGEX_CHARACTER).forEach(function (ch, idx, array) { if (REGEX_NEWLINE.test(ch)) { generated.line++; generated.column = 0; // Mappings end at eol if (idx + 1 === array.length) { lastOriginalSource = null; sourceMappingActive = false; } else if (sourceMappingActive) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } } else { generated.column += ch.length; } }); }); this.walkSourceContents(function (sourceFile, sourceContent) { map.setSourceContent(sourceFile, sourceContent); }); return { code: generated.code, map: map }; }; exports.SourceNode = SourceNode; }); },{"./source-map-generator":25,"./util":27,"amdefine":28}],27:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * This is a helper function for getting values from parameter/options * objects. * * @param args The object we are extracting values from * @param name The name of the property we are getting. * @param defaultValue An optional value to return if the property is missing * from the object. If this is not specified and the property is missing, an * error will be thrown. */ function getArg(aArgs, aName, aDefaultValue) { if (aName in aArgs) { return aArgs[aName]; } else if (arguments.length === 3) { return aDefaultValue; } else { throw new Error('"' + aName + '" is a required argument.'); } } exports.getArg = getArg; var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/; var dataUrlRegexp = /^data:.+\,.+$/; function urlParse(aUrl) { var match = aUrl.match(urlRegexp); if (!match) { return null; } return { scheme: match[1], auth: match[2], host: match[3], port: match[4], path: match[5] }; } exports.urlParse = urlParse; function urlGenerate(aParsedUrl) { var url = ''; if (aParsedUrl.scheme) { url += aParsedUrl.scheme + ':'; } url += '//'; if (aParsedUrl.auth) { url += aParsedUrl.auth + '@'; } if (aParsedUrl.host) { url += aParsedUrl.host; } if (aParsedUrl.port) { url += ":" + aParsedUrl.port } if (aParsedUrl.path) { url += aParsedUrl.path; } return url; } exports.urlGenerate = urlGenerate; /** * Normalizes a path, or the path portion of a URL: * * - Replaces consequtive slashes with one slash. * - Removes unnecessary '.' parts. * - Removes unnecessary '/..' parts. * * Based on code in the Node.js 'path' core module. * * @param aPath The path or url to normalize. */ function normalize(aPath) { var path = aPath; var url = urlParse(aPath); if (url) { if (!url.path) { return aPath; } path = url.path; } var isAbsolute = (path.charAt(0) === '/'); var parts = path.split(/\/+/); for (var part, up = 0, i = parts.length - 1; i >= 0; i--) { part = parts[i]; if (part === '.') { parts.splice(i, 1); } else if (part === '..') { up++; } else if (up > 0) { if (part === '') { // The first part is blank if the path is absolute. Trying to go // above the root is a no-op. Therefore we can remove all '..' parts // directly after the root. parts.splice(i + 1, up); up = 0; } else { parts.splice(i, 2); up--; } } } path = parts.join('/'); if (path === '') { path = isAbsolute ? '/' : '.'; } if (url) { url.path = path; return urlGenerate(url); } return path; } exports.normalize = normalize; /** * Joins two paths/URLs. * * @param aRoot The root path or URL. * @param aPath The path or URL to be joined with the root. * * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a * scheme-relative URL: Then the scheme of aRoot, if any, is prepended * first. * - Otherwise aPath is a path. If aRoot is a URL, then its path portion * is updated with the result and aRoot is returned. Otherwise the result * is returned. * - If aPath is absolute, the result is aPath. * - Otherwise the two paths are joined with a slash. * - Joining for example 'http://' and 'www.example.com' is also supported. */ function join(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } if (aPath === "") { aPath = "."; } var aPathUrl = urlParse(aPath); var aRootUrl = urlParse(aRoot); if (aRootUrl) { aRoot = aRootUrl.path || '/'; } // `join(foo, '//www.example.org')` if (aPathUrl && !aPathUrl.scheme) { if (aRootUrl) { aPathUrl.scheme = aRootUrl.scheme; } return urlGenerate(aPathUrl); } if (aPathUrl || aPath.match(dataUrlRegexp)) { return aPath; } // `join('http://', 'www.example.com')` if (aRootUrl && !aRootUrl.host && !aRootUrl.path) { aRootUrl.host = aPath; return urlGenerate(aRootUrl); } var joined = aPath.charAt(0) === '/' ? aPath : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath); if (aRootUrl) { aRootUrl.path = joined; return urlGenerate(aRootUrl); } return joined; } exports.join = join; /** * Make a path relative to a URL or another path. * * @param aRoot The root path or URL. * @param aPath The path or URL to be made relative to aRoot. */ function relative(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } aRoot = aRoot.replace(/\/$/, ''); // XXX: It is possible to remove this block, and the tests still pass! var url = urlParse(aRoot); if (aPath.charAt(0) == "/" && url && url.path == "/") { return aPath.slice(1); } return aPath.indexOf(aRoot + '/') === 0 ? aPath.substr(aRoot.length + 1) : aPath; } exports.relative = relative; /** * Because behavior goes wacky when you set `__proto__` on objects, we * have to prefix all the strings in our set with an arbitrary character. * * See https://github.com/mozilla/source-map/pull/31 and * https://github.com/mozilla/source-map/issues/30 * * @param String aStr */ function toSetString(aStr) { return '$' + aStr; } exports.toSetString = toSetString; function fromSetString(aStr) { return aStr.substr(1); } exports.fromSetString = fromSetString; function strcmp(aStr1, aStr2) { var s1 = aStr1 || ""; var s2 = aStr2 || ""; return (s1 > s2) - (s1 < s2); } /** * Comparator between two mappings where the original positions are compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same original source/line/column, but different generated * line and column the same. Useful when searching for a mapping with a * stubbed out mapping. */ function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) { var cmp; cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp || onlyCompareOriginal) { return cmp; } cmp = strcmp(mappingA.name, mappingB.name); if (cmp) { return cmp; } cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } return mappingA.generatedColumn - mappingB.generatedColumn; }; exports.compareByOriginalPositions = compareByOriginalPositions; /** * Comparator between two mappings where the generated positions are * compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same generated line and column, but different * source/name/original line and column the same. Useful when searching for a * mapping with a stubbed out mapping. */ function compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) { var cmp; cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } cmp = mappingA.generatedColumn - mappingB.generatedColumn; if (cmp || onlyCompareGenerated) { return cmp; } cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp) { return cmp; } return strcmp(mappingA.name, mappingB.name); }; exports.compareByGeneratedPositions = compareByGeneratedPositions; }); },{"amdefine":28}],28:[function(_dereq_,module,exports){ (function (process,__filename){ /** vim: et:ts=4:sw=4:sts=4 * @license amdefine 0.1.0 Copyright (c) 2011, The Dojo Foundation All Rights Reserved. * Available via the MIT or new BSD license. * see: http://github.com/jrburke/amdefine for details */ /*jslint node: true */ /*global module, process */ 'use strict'; /** * Creates a define for node. * @param {Object} module the "module" object that is defined by Node for the * current module. * @param {Function} [requireFn]. Node's require function for the current module. * It only needs to be passed in Node versions before 0.5, when module.require * did not exist. * @returns {Function} a define function that is usable for the current node * module. */ function amdefine(module, requireFn) { 'use strict'; var defineCache = {}, loaderCache = {}, alreadyCalled = false, path = _dereq_('path'), makeRequire, stringRequire; /** * Trims the . and .. from an array of path segments. * It will keep a leading path segment if a .. will become * the first path segment, to help with module name lookups, * which act like paths, but can be remapped. But the end result, * all paths that use this function should look normalized. * NOTE: this method MODIFIES the input array. * @param {Array} ary the array of path segments. */ function trimDots(ary) { var i, part; for (i = 0; ary[i]; i+= 1) { part = ary[i]; if (part === '.') { ary.splice(i, 1); i -= 1; } else if (part === '..') { if (i === 1 && (ary[2] === '..' || ary[0] === '..')) { //End of the line. Keep at least one non-dot //path segment at the front so it can be mapped //correctly to disk. Otherwise, there is likely //no path mapping for a path starting with '..'. //This can still fail, but catches the most reasonable //uses of .. break; } else if (i > 0) { ary.splice(i - 1, 2); i -= 2; } } } } function normalize(name, baseName) { var baseParts; //Adjust any relative paths. if (name && name.charAt(0) === '.') { //If have a base name, try to normalize against it, //otherwise, assume it is a top-level require that will //be relative to baseUrl in the end. if (baseName) { baseParts = baseName.split('/'); baseParts = baseParts.slice(0, baseParts.length - 1); baseParts = baseParts.concat(name.split('/')); trimDots(baseParts); name = baseParts.join('/'); } } return name; } /** * Create the normalize() function passed to a loader plugin's * normalize method. */ function makeNormalize(relName) { return function (name) { return normalize(name, relName); }; } function makeLoad(id) { function load(value) { loaderCache[id] = value; } load.fromText = function (id, text) { //This one is difficult because the text can/probably uses //define, and any relative paths and requires should be relative //to that id was it would be found on disk. But this would require //bootstrapping a module/require fairly deeply from node core. //Not sure how best to go about that yet. throw new Error('amdefine does not implement load.fromText'); }; return load; } makeRequire = function (systemRequire, exports, module, relId) { function amdRequire(deps, callback) { if (typeof deps === 'string') { //Synchronous, single module require('') return stringRequire(systemRequire, exports, module, deps, relId); } else { //Array of dependencies with a callback. //Convert the dependencies to modules. deps = deps.map(function (depName) { return stringRequire(systemRequire, exports, module, depName, relId); }); //Wait for next tick to call back the require call. process.nextTick(function () { callback.apply(null, deps); }); } } amdRequire.toUrl = function (filePath) { if (filePath.indexOf('.') === 0) { return normalize(filePath, path.dirname(module.filename)); } else { return filePath; } }; return amdRequire; }; //Favor explicit value, passed in if the module wants to support Node 0.4. requireFn = requireFn || function req() { return module.require.apply(module, arguments); }; function runFactory(id, deps, factory) { var r, e, m, result; if (id) { e = loaderCache[id] = {}; m = { id: id, uri: __filename, exports: e }; r = makeRequire(requireFn, e, m, id); } else { //Only support one define call per file if (alreadyCalled) { throw new Error('amdefine with no module ID cannot be called more than once per file.'); } alreadyCalled = true; //Use the real variables from node //Use module.exports for exports, since //the exports in here is amdefine exports. e = module.exports; m = module; r = makeRequire(requireFn, e, m, module.id); } //If there are dependencies, they are strings, so need //to convert them to dependency values. if (deps) { deps = deps.map(function (depName) { return r(depName); }); } //Call the factory with the right dependencies. if (typeof factory === 'function') { result = factory.apply(m.exports, deps); } else { result = factory; } if (result !== undefined) { m.exports = result; if (id) { loaderCache[id] = m.exports; } } } stringRequire = function (systemRequire, exports, module, id, relId) { //Split the ID by a ! so that var index = id.indexOf('!'), originalId = id, prefix, plugin; if (index === -1) { id = normalize(id, relId); //Straight module lookup. If it is one of the special dependencies, //deal with it, otherwise, delegate to node. if (id === 'require') { return makeRequire(systemRequire, exports, module, relId); } else if (id === 'exports') { return exports; } else if (id === 'module') { return module; } else if (loaderCache.hasOwnProperty(id)) { return loaderCache[id]; } else if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } else { if(systemRequire) { return systemRequire(originalId); } else { throw new Error('No module with ID: ' + id); } } } else { //There is a plugin in play. prefix = id.substring(0, index); id = id.substring(index + 1, id.length); plugin = stringRequire(systemRequire, exports, module, prefix, relId); if (plugin.normalize) { id = plugin.normalize(id, makeNormalize(relId)); } else { //Normalize the ID normally. id = normalize(id, relId); } if (loaderCache[id]) { return loaderCache[id]; } else { plugin.load(id, makeRequire(systemRequire, exports, module, relId), makeLoad(id), {}); return loaderCache[id]; } } }; //Create a define function specific to the module asking for amdefine. function define(id, deps, factory) { if (Array.isArray(id)) { factory = deps; deps = id; id = undefined; } else if (typeof id !== 'string') { factory = id; id = deps = undefined; } if (deps && !Array.isArray(deps)) { factory = deps; deps = undefined; } if (!deps) { deps = ['require', 'exports', 'module']; } //Set up properties for this module. If an ID, then use //internal cache. If no ID, then use the external variables //for this node module. if (id) { //Put the module in deep freeze until there is a //require call for it. defineCache[id] = [id, deps, factory]; } else { runFactory(id, deps, factory); } } //define.require, which has access to all the values in the //cache. Useful for AMD modules that all have IDs in the file, //but need to finally export a value to node based on one of those //IDs. define.require = function (id) { if (loaderCache[id]) { return loaderCache[id]; } if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } }; define.amd = {}; return define; } module.exports = amdefine; }).call(this,_dereq_('_process'),"/node_modules/css-parse/node_modules/css/node_modules/source-map/node_modules/amdefine/amdefine.js") },{"_process":6,"path":5}],29:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) var path = _dereq_("path") "use strict" function urix(aPath) { if (path.sep === "\\") { return aPath .replace(/\\/g, "/") .replace(/^[a-z]:\/?/i, "/") } return aPath } module.exports = urix },{"path":5}],30:[function(_dereq_,module,exports){ /* Copyright (C) 2013 Sencha Inc. Copyright (C) 2012 Sencha Inc. Copyright (C) 2011 Sencha Inc. Author: Ariya Hidayat. 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. */ /*jslint continue: true, indent: 4 */ /*global exports:true, module:true, window:true */ (function () { 'use strict'; function cssbeautify(style, opt) { var options, index = 0, length = style.length, blocks, formatted = '', ch, ch2, str, state, State, depth, quote, comment, openbracesuffix = true, autosemicolon = false, trimRight; options = arguments.length > 1 ? opt : {}; if (typeof options.indent === 'undefined') { options.indent = ' '; } if (typeof options.openbrace === 'string') { openbracesuffix = (options.openbrace === 'end-of-line'); } if (typeof options.autosemicolon === 'boolean') { autosemicolon = options.autosemicolon; } function isWhitespace(c) { return (c === ' ') || (c === '\n') || (c === '\t') || (c === '\r') || (c === '\f'); } function isQuote(c) { return (c === '\'') || (c === '"'); } // FIXME: handle Unicode characters function isName(c) { return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || (ch >= '0' && ch <= '9') || '-_*.:#[]'.indexOf(c) >= 0; } function appendIndent() { var i; for (i = depth; i > 0; i -= 1) { formatted += options.indent; } } function openBlock() { formatted = trimRight(formatted); if (openbracesuffix) { formatted += ' {'; } else { formatted += '\n'; appendIndent(); formatted += '{'; } if (ch2 !== '\n') { formatted += '\n'; } depth += 1; } function closeBlock() { var last; depth -= 1; formatted = trimRight(formatted); if (formatted.length > 0 && autosemicolon) { last = formatted.charAt(formatted.length - 1); if (last !== ';' && last !== '{') { formatted += ';'; } } formatted += '\n'; appendIndent(); formatted += '}'; blocks.push(formatted); formatted = ''; } if (String.prototype.trimRight) { trimRight = function (s) { return s.trimRight(); }; } else { // old Internet Explorer trimRight = function (s) { return s.replace(/\s+$/, ''); }; } State = { Start: 0, AtRule: 1, Block: 2, Selector: 3, Ruleset: 4, Property: 5, Separator: 6, Expression: 7, URL: 8 }; depth = 0; state = State.Start; comment = false; blocks = []; // We want to deal with LF (\n) only style = style.replace(/\r\n/g, '\n'); while (index < length) { ch = style.charAt(index); ch2 = style.charAt(index + 1); index += 1; // Inside a string literal? if (isQuote(quote)) { formatted += ch; if (ch === quote) { quote = null; } if (ch === '\\' && ch2 === quote) { // Don't treat escaped character as the closing quote formatted += ch2; index += 1; } continue; } // Starting a string literal? if (isQuote(ch)) { formatted += ch; quote = ch; continue; } // Comment if (comment) { formatted += ch; if (ch === '*' && ch2 === '/') { comment = false; formatted += ch2; index += 1; } continue; } if (ch === '/' && ch2 === '*') { comment = true; formatted += ch; formatted += ch2; index += 1; continue; } if (state === State.Start) { if (blocks.length === 0) { if (isWhitespace(ch) && formatted.length === 0) { continue; } } // Copy white spaces and control characters if (ch <= ' ' || ch.charCodeAt(0) >= 128) { state = State.Start; formatted += ch; continue; } // Selector or at-rule if (isName(ch) || (ch === '@')) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // After finishing a ruleset or directive statement, // there should be one blank line. if (str.charAt(str.length - 1) === '}' || str.charAt(str.length - 1) === ';') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } formatted += ch; state = (ch === '@') ? State.AtRule : State.Selector; continue; } } if (state === State.AtRule) { // ';' terminates a statement. if (ch === ';') { formatted += ch; state = State.Start; continue; } // '{' starts a block if (ch === '{') { str = trimRight(formatted); openBlock(); state = (str === '@font-face') ? State.Ruleset : State.Block; continue; } formatted += ch; continue; } if (state === State.Block) { // Selector if (isName(ch)) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // Insert blank line if necessary. if (str.charAt(str.length - 1) === '}') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } appendIndent(); formatted += ch; state = State.Selector; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Selector) { // '{' starts the ruleset. if (ch === '{') { openBlock(); state = State.Ruleset; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Ruleset) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // Make sure there is no blank line or trailing spaces inbetween if (ch === '\n') { formatted = trimRight(formatted); formatted += '\n'; continue; } // property name if (!isWhitespace(ch)) { formatted = trimRight(formatted); formatted += '\n'; appendIndent(); formatted += ch; state = State.Property; continue; } formatted += ch; continue; } if (state === State.Property) { // ':' concludes the property. if (ch === ':') { formatted = trimRight(formatted); formatted += ': '; state = State.Expression; if (isWhitespace(ch2)) { state = State.Separator; } continue; } // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } formatted += ch; continue; } if (state === State.Separator) { // Non-whitespace starts the expression. if (!isWhitespace(ch)) { formatted += ch; state = State.Expression; continue; } // Anticipate string literal. if (isQuote(ch2)) { state = State.Expression; } continue; } if (state === State.Expression) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // ';' completes the declaration. if (ch === ';') { formatted = trimRight(formatted); formatted += ';\n'; state = State.Ruleset; continue; } formatted += ch; if (ch === '(') { if (formatted.charAt(formatted.length - 2) === 'l' && formatted.charAt(formatted.length - 3) === 'r' && formatted.charAt(formatted.length - 4) === 'u') { // URL starts with '(' and closes with ')'. state = State.URL; continue; } } continue; } if (state === State.URL) { // ')' finishes the URL (only if it is not escaped). if (ch === ')' && formatted.charAt(formatted.length - 1 !== '\\')) { formatted += ch; state = State.Expression; continue; } } // The default action is to copy the character (to prevent // infinite loop). formatted += ch; } formatted = blocks.join('') + formatted; return formatted; } if (typeof exports !== 'undefined') { // Node.js module. module.exports = exports = cssbeautify; } else if (typeof window === 'object') { // Browser loading. window.cssbeautify = cssbeautify; } }()); },{}],31:[function(_dereq_,module,exports){ !function() { var d3 = { version: "3.5.2" }; if (!Date.now) Date.now = function() { return +new Date(); }; var d3_arraySlice = [].slice, d3_array = function(list) { return d3_arraySlice.call(list); }; var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window; try { d3_array(d3_documentElement.childNodes)[0].nodeType; } catch (e) { d3_array = function(list) { var i = list.length, array = new Array(i); while (i--) array[i] = list[i]; return array; }; } try { d3_document.createElement("div").style.setProperty("opacity", 0, ""); } catch (error) { var d3_element_prototype = d3_window.Element.prototype, d3_element_setAttribute = d3_element_prototype.setAttribute, d3_element_setAttributeNS = d3_element_prototype.setAttributeNS, d3_style_prototype = d3_window.CSSStyleDeclaration.prototype, d3_style_setProperty = d3_style_prototype.setProperty; d3_element_prototype.setAttribute = function(name, value) { d3_element_setAttribute.call(this, name, value + ""); }; d3_element_prototype.setAttributeNS = function(space, local, value) { d3_element_setAttributeNS.call(this, space, local, value + ""); }; d3_style_prototype.setProperty = function(name, value, priority) { d3_style_setProperty.call(this, name, value + "", priority); }; } d3.ascending = d3_ascending; function d3_ascending(a, b) { return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; } d3.descending = function(a, b) { return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN; }; d3.min = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && a > b) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b; } return a; }; d3.max = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && b > a) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b; } return a; }; d3.extent = function(array, f) { var i = -1, n = array.length, a, b, c; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = array[i]) != null) { if (a > b) a = b; if (c < b) c = b; } } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null) { if (a > b) a = b; if (c < b) c = b; } } return [ a, c ]; }; function d3_number(x) { return x === null ? NaN : +x; } function d3_numeric(x) { return !isNaN(x); } d3.sum = function(array, f) { var s = 0, n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = +array[i])) s += a; } else { while (++i < n) if (d3_numeric(a = +f.call(array, array[i], i))) s += a; } return s; }; d3.mean = function(array, f) { var s = 0, n = array.length, a, i = -1, j = n; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) s += a; else --j; } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) s += a; else --j; } if (j) return s / j; }; d3.quantile = function(values, p) { var H = (values.length - 1) * p + 1, h = Math.floor(H), v = +values[h - 1], e = H - h; return e ? v + e * (values[h] - v) : v; }; d3.median = function(array, f) { var numbers = [], n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) numbers.push(a); } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) numbers.push(a); } if (numbers.length) return d3.quantile(numbers.sort(d3_ascending), .5); }; d3.variance = function(array, f) { var n = array.length, m = 0, a, d, s = 0, i = -1, j = 0; if (arguments.length === 1) { while (++i < n) { if (d3_numeric(a = d3_number(array[i]))) { d = a - m; m += d / ++j; s += d * (a - m); } } } else { while (++i < n) { if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) { d = a - m; m += d / ++j; s += d * (a - m); } } } if (j > 1) return s / (j - 1); }; d3.deviation = function() { var v = d3.variance.apply(this, arguments); return v ? Math.sqrt(v) : v; }; function d3_bisector(compare) { return { left: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) < 0) lo = mid + 1; else hi = mid; } return lo; }, right: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) > 0) hi = mid; else lo = mid + 1; } return lo; } }; } var d3_bisect = d3_bisector(d3_ascending); d3.bisectLeft = d3_bisect.left; d3.bisect = d3.bisectRight = d3_bisect.right; d3.bisector = function(f) { return d3_bisector(f.length === 1 ? function(d, x) { return d3_ascending(f(d), x); } : f); }; d3.shuffle = function(array, i0, i1) { if ((m = arguments.length) < 3) { i1 = array.length; if (m < 2) i0 = 0; } var m = i1 - i0, t, i; while (m) { i = Math.random() * m-- | 0; t = array[m + i0], array[m + i0] = array[i + i0], array[i + i0] = t; } return array; }; d3.permute = function(array, indexes) { var i = indexes.length, permutes = new Array(i); while (i--) permutes[i] = array[indexes[i]]; return permutes; }; d3.pairs = function(array) { var i = 0, n = array.length - 1, p0, p1 = array[0], pairs = new Array(n < 0 ? 0 : n); while (i < n) pairs[i] = [ p0 = p1, p1 = array[++i] ]; return pairs; }; d3.zip = function() { if (!(n = arguments.length)) return []; for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m; ) { for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n; ) { zip[j] = arguments[j][i]; } } return zips; }; function d3_zipLength(d) { return d.length; } d3.transpose = function(matrix) { return d3.zip.apply(d3, matrix); }; d3.keys = function(map) { var keys = []; for (var key in map) keys.push(key); return keys; }; d3.values = function(map) { var values = []; for (var key in map) values.push(map[key]); return values; }; d3.entries = function(map) { var entries = []; for (var key in map) entries.push({ key: key, value: map[key] }); return entries; }; d3.merge = function(arrays) { var n = arrays.length, m, i = -1, j = 0, merged, array; while (++i < n) j += arrays[i].length; merged = new Array(j); while (--n >= 0) { array = arrays[n]; m = array.length; while (--m >= 0) { merged[--j] = array[m]; } } return merged; }; var abs = Math.abs; d3.range = function(start, stop, step) { if (arguments.length < 3) { step = 1; if (arguments.length < 2) { stop = start; start = 0; } } if ((stop - start) / step === Infinity) throw new Error("infinite range"); var range = [], k = d3_range_integerScale(abs(step)), i = -1, j; start *= k, stop *= k, step *= k; if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k); else while ((j = start + step * ++i) < stop) range.push(j / k); return range; }; function d3_range_integerScale(x) { var k = 1; while (x * k % 1) k *= 10; return k; } function d3_class(ctor, properties) { for (var key in properties) { Object.defineProperty(ctor.prototype, key, { value: properties[key], enumerable: false }); } } d3.map = function(object, f) { var map = new d3_Map(); if (object instanceof d3_Map) { object.forEach(function(key, value) { map.set(key, value); }); } else if (Array.isArray(object)) { var i = -1, n = object.length, o; if (arguments.length === 1) while (++i < n) map.set(i, object[i]); else while (++i < n) map.set(f.call(object, o = object[i], i), o); } else { for (var key in object) map.set(key, object[key]); } return map; }; function d3_Map() { this._ = Object.create(null); } var d3_map_proto = "__proto__", d3_map_zero = "\x00"; d3_class(d3_Map, { has: d3_map_has, get: function(key) { return this._[d3_map_escape(key)]; }, set: function(key, value) { return this._[d3_map_escape(key)] = value; }, remove: d3_map_remove, keys: d3_map_keys, values: function() { var values = []; for (var key in this._) values.push(this._[key]); return values; }, entries: function() { var entries = []; for (var key in this._) entries.push({ key: d3_map_unescape(key), value: this._[key] }); return entries; }, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key), this._[key]); } }); function d3_map_escape(key) { return (key += "") === d3_map_proto || key[0] === d3_map_zero ? d3_map_zero + key : key; } function d3_map_unescape(key) { return (key += "")[0] === d3_map_zero ? key.slice(1) : key; } function d3_map_has(key) { return d3_map_escape(key) in this._; } function d3_map_remove(key) { return (key = d3_map_escape(key)) in this._ && delete this._[key]; } function d3_map_keys() { var keys = []; for (var key in this._) keys.push(d3_map_unescape(key)); return keys; } function d3_map_size() { var size = 0; for (var key in this._) ++size; return size; } function d3_map_empty() { for (var key in this._) return false; return true; } d3.nest = function() { var nest = {}, keys = [], sortKeys = [], sortValues, rollup; function map(mapType, array, depth) { if (depth >= keys.length) return rollup ? rollup.call(nest, array) : sortValues ? array.sort(sortValues) : array; var i = -1, n = array.length, key = keys[depth++], keyValue, object, setter, valuesByKey = new d3_Map(), values; while (++i < n) { if (values = valuesByKey.get(keyValue = key(object = array[i]))) { values.push(object); } else { valuesByKey.set(keyValue, [ object ]); } } if (mapType) { object = mapType(); setter = function(keyValue, values) { object.set(keyValue, map(mapType, values, depth)); }; } else { object = {}; setter = function(keyValue, values) { object[keyValue] = map(mapType, values, depth); }; } valuesByKey.forEach(setter); return object; } function entries(map, depth) { if (depth >= keys.length) return map; var array = [], sortKey = sortKeys[depth++]; map.forEach(function(key, keyMap) { array.push({ key: key, values: entries(keyMap, depth) }); }); return sortKey ? array.sort(function(a, b) { return sortKey(a.key, b.key); }) : array; } nest.map = function(array, mapType) { return map(mapType, array, 0); }; nest.entries = function(array) { return entries(map(d3.map, array, 0), 0); }; nest.key = function(d) { keys.push(d); return nest; }; nest.sortKeys = function(order) { sortKeys[keys.length - 1] = order; return nest; }; nest.sortValues = function(order) { sortValues = order; return nest; }; nest.rollup = function(f) { rollup = f; return nest; }; return nest; }; d3.set = function(array) { var set = new d3_Set(); if (array) for (var i = 0, n = array.length; i < n; ++i) set.add(array[i]); return set; }; function d3_Set() { this._ = Object.create(null); } d3_class(d3_Set, { has: d3_map_has, add: function(key) { this._[d3_map_escape(key += "")] = true; return key; }, remove: d3_map_remove, values: d3_map_keys, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key)); } }); d3.behavior = {}; d3.rebind = function(target, source) { var i = 1, n = arguments.length, method; while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]); return target; }; function d3_rebind(target, source, method) { return function() { var value = method.apply(source, arguments); return value === source ? target : value; }; } function d3_vendorSymbol(object, name) { if (name in object) return name; name = name.charAt(0).toUpperCase() + name.slice(1); for (var i = 0, n = d3_vendorPrefixes.length; i < n; ++i) { var prefixName = d3_vendorPrefixes[i] + name; if (prefixName in object) return prefixName; } } var d3_vendorPrefixes = [ "webkit", "ms", "moz", "Moz", "o", "O" ]; function d3_noop() {} d3.dispatch = function() { var dispatch = new d3_dispatch(), i = -1, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); return dispatch; }; function d3_dispatch() {} d3_dispatch.prototype.on = function(type, listener) { var i = type.indexOf("."), name = ""; if (i >= 0) { name = type.slice(i + 1); type = type.slice(0, i); } if (type) return arguments.length < 2 ? this[type].on(name) : this[type].on(name, listener); if (arguments.length === 2) { if (listener == null) for (type in this) { if (this.hasOwnProperty(type)) this[type].on(name, null); } return this; } }; function d3_dispatch_event(dispatch) { var listeners = [], listenerByName = new d3_Map(); function event() { var z = listeners, i = -1, n = z.length, l; while (++i < n) if (l = z[i].on) l.apply(this, arguments); return dispatch; } event.on = function(name, listener) { var l = listenerByName.get(name), i; if (arguments.length < 2) return l && l.on; if (l) { l.on = null; listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1)); listenerByName.remove(name); } if (listener) listeners.push(listenerByName.set(name, { on: listener })); return dispatch; }; return event; } d3.event = null; function d3_eventPreventDefault() { d3.event.preventDefault(); } function d3_eventSource() { var e = d3.event, s; while (s = e.sourceEvent) e = s; return e; } function d3_eventDispatch(target) { var dispatch = new d3_dispatch(), i = 0, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); dispatch.of = function(thiz, argumentz) { return function(e1) { try { var e0 = e1.sourceEvent = d3.event; e1.target = target; d3.event = e1; dispatch[e1.type].apply(thiz, argumentz); } finally { d3.event = e0; } }; }; return dispatch; } d3.requote = function(s) { return s.replace(d3_requote_re, "\\$&"); }; var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g; var d3_subclass = {}.__proto__ ? function(object, prototype) { object.__proto__ = prototype; } : function(object, prototype) { for (var property in prototype) object[property] = prototype[property]; }; function d3_selection(groups) { d3_subclass(groups, d3_selectionPrototype); return groups; } var d3_select = function(s, n) { return n.querySelector(s); }, d3_selectAll = function(s, n) { return n.querySelectorAll(s); }, d3_selectMatcher = d3_documentElement.matches || d3_documentElement[d3_vendorSymbol(d3_documentElement, "matchesSelector")], d3_selectMatches = function(n, s) { return d3_selectMatcher.call(n, s); }; if (typeof Sizzle === "function") { d3_select = function(s, n) { return Sizzle(s, n)[0] || null; }; d3_selectAll = Sizzle; d3_selectMatches = Sizzle.matchesSelector; } d3.selection = function() { return d3_selectionRoot; }; var d3_selectionPrototype = d3.selection.prototype = []; d3_selectionPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, group, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(subnode = selector.call(node, node.__data__, i, j)); if (subnode && "__data__" in node) subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; function d3_selection_selector(selector) { return typeof selector === "function" ? selector : function() { return d3_select(selector, this); }; } d3_selectionPrototype.selectAll = function(selector) { var subgroups = [], subgroup, node; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i, j))); subgroup.parentNode = node; } } } return d3_selection(subgroups); }; function d3_selection_selectorAll(selector) { return typeof selector === "function" ? selector : function() { return d3_selectAll(selector, this); }; } var d3_nsPrefix = { svg: "http://www.w3.org/2000/svg", xhtml: "http://www.w3.org/1999/xhtml", xlink: "http://www.w3.org/1999/xlink", xml: "http://www.w3.org/XML/1998/namespace", xmlns: "http://www.w3.org/2000/xmlns/" }; d3.ns = { prefix: d3_nsPrefix, qualify: function(name) { var i = name.indexOf(":"), prefix = name; if (i >= 0) { prefix = name.slice(0, i); name = name.slice(i + 1); } return d3_nsPrefix.hasOwnProperty(prefix) ? { space: d3_nsPrefix[prefix], local: name } : name; } }; d3_selectionPrototype.attr = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(); name = d3.ns.qualify(name); return name.local ? node.getAttributeNS(name.space, name.local) : node.getAttribute(name); } for (value in name) this.each(d3_selection_attr(value, name[value])); return this; } return this.each(d3_selection_attr(name, value)); }; function d3_selection_attr(name, value) { name = d3.ns.qualify(name); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrConstant() { this.setAttribute(name, value); } function attrConstantNS() { this.setAttributeNS(name.space, name.local, value); } function attrFunction() { var x = value.apply(this, arguments); if (x == null) this.removeAttribute(name); else this.setAttribute(name, x); } function attrFunctionNS() { var x = value.apply(this, arguments); if (x == null) this.removeAttributeNS(name.space, name.local); else this.setAttributeNS(name.space, name.local, x); } return value == null ? name.local ? attrNullNS : attrNull : typeof value === "function" ? name.local ? attrFunctionNS : attrFunction : name.local ? attrConstantNS : attrConstant; } function d3_collapse(s) { return s.trim().replace(/\s+/g, " "); } d3_selectionPrototype.classed = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(), n = (name = d3_selection_classes(name)).length, i = -1; if (value = node.classList) { while (++i < n) if (!value.contains(name[i])) return false; } else { value = node.getAttribute("class"); while (++i < n) if (!d3_selection_classedRe(name[i]).test(value)) return false; } return true; } for (value in name) this.each(d3_selection_classed(value, name[value])); return this; } return this.each(d3_selection_classed(name, value)); }; function d3_selection_classedRe(name) { return new RegExp("(?:^|\\s+)" + d3.requote(name) + "(?:\\s+|$)", "g"); } function d3_selection_classes(name) { return (name + "").trim().split(/^|\s+/); } function d3_selection_classed(name, value) { name = d3_selection_classes(name).map(d3_selection_classedName); var n = name.length; function classedConstant() { var i = -1; while (++i < n) name[i](this, value); } function classedFunction() { var i = -1, x = value.apply(this, arguments); while (++i < n) name[i](this, x); } return typeof value === "function" ? classedFunction : classedConstant; } function d3_selection_classedName(name) { var re = d3_selection_classedRe(name); return function(node, value) { if (c = node.classList) return value ? c.add(name) : c.remove(name); var c = node.getAttribute("class") || ""; if (value) { re.lastIndex = 0; if (!re.test(c)) node.setAttribute("class", d3_collapse(c + " " + name)); } else { node.setAttribute("class", d3_collapse(c.replace(re, " "))); } }; } d3_selectionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.each(d3_selection_style(priority, name[priority], value)); return this; } if (n < 2) return d3_window.getComputedStyle(this.node(), null).getPropertyValue(name); priority = ""; } return this.each(d3_selection_style(name, value, priority)); }; function d3_selection_style(name, value, priority) { function styleNull() { this.style.removeProperty(name); } function styleConstant() { this.style.setProperty(name, value, priority); } function styleFunction() { var x = value.apply(this, arguments); if (x == null) this.style.removeProperty(name); else this.style.setProperty(name, x, priority); } return value == null ? styleNull : typeof value === "function" ? styleFunction : styleConstant; } d3_selectionPrototype.property = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") return this.node()[name]; for (value in name) this.each(d3_selection_property(value, name[value])); return this; } return this.each(d3_selection_property(name, value)); }; function d3_selection_property(name, value) { function propertyNull() { delete this[name]; } function propertyConstant() { this[name] = value; } function propertyFunction() { var x = value.apply(this, arguments); if (x == null) delete this[name]; else this[name] = x; } return value == null ? propertyNull : typeof value === "function" ? propertyFunction : propertyConstant; } d3_selectionPrototype.text = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.textContent = v == null ? "" : v; } : value == null ? function() { this.textContent = ""; } : function() { this.textContent = value; }) : this.node().textContent; }; d3_selectionPrototype.html = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.innerHTML = v == null ? "" : v; } : value == null ? function() { this.innerHTML = ""; } : function() { this.innerHTML = value; }) : this.node().innerHTML; }; d3_selectionPrototype.append = function(name) { name = d3_selection_creator(name); return this.select(function() { return this.appendChild(name.apply(this, arguments)); }); }; function d3_selection_creator(name) { return typeof name === "function" ? name : (name = d3.ns.qualify(name)).local ? function() { return this.ownerDocument.createElementNS(name.space, name.local); } : function() { return this.ownerDocument.createElementNS(this.namespaceURI, name); }; } d3_selectionPrototype.insert = function(name, before) { name = d3_selection_creator(name); before = d3_selection_selector(before); return this.select(function() { return this.insertBefore(name.apply(this, arguments), before.apply(this, arguments) || null); }); }; d3_selectionPrototype.remove = function() { return this.each(d3_selectionRemove); }; function d3_selectionRemove() { var parent = this.parentNode; if (parent) parent.removeChild(this); } d3_selectionPrototype.data = function(value, key) { var i = -1, n = this.length, group, node; if (!arguments.length) { value = new Array(n = (group = this[0]).length); while (++i < n) { if (node = group[i]) { value[i] = node.__data__; } } return value; } function bind(group, groupData) { var i, n = group.length, m = groupData.length, n0 = Math.min(n, m), updateNodes = new Array(m), enterNodes = new Array(m), exitNodes = new Array(n), node, nodeData; if (key) { var nodeByKeyValue = new d3_Map(), keyValues = new Array(n), keyValue; for (i = -1; ++i < n; ) { if (nodeByKeyValue.has(keyValue = key.call(node = group[i], node.__data__, i))) { exitNodes[i] = node; } else { nodeByKeyValue.set(keyValue, node); } keyValues[i] = keyValue; } for (i = -1; ++i < m; ) { if (!(node = nodeByKeyValue.get(keyValue = key.call(groupData, nodeData = groupData[i], i)))) { enterNodes[i] = d3_selection_dataNode(nodeData); } else if (node !== true) { updateNodes[i] = node; node.__data__ = nodeData; } nodeByKeyValue.set(keyValue, true); } for (i = -1; ++i < n; ) { if (nodeByKeyValue.get(keyValues[i]) !== true) { exitNodes[i] = group[i]; } } } else { for (i = -1; ++i < n0; ) { node = group[i]; nodeData = groupData[i]; if (node) { node.__data__ = nodeData; updateNodes[i] = node; } else { enterNodes[i] = d3_selection_dataNode(nodeData); } } for (;i < m; ++i) { enterNodes[i] = d3_selection_dataNode(groupData[i]); } for (;i < n; ++i) { exitNodes[i] = group[i]; } } enterNodes.update = updateNodes; enterNodes.parentNode = updateNodes.parentNode = exitNodes.parentNode = group.parentNode; enter.push(enterNodes); update.push(updateNodes); exit.push(exitNodes); } var enter = d3_selection_enter([]), update = d3_selection([]), exit = d3_selection([]); if (typeof value === "function") { while (++i < n) { bind(group = this[i], value.call(group, group.parentNode.__data__, i)); } } else { while (++i < n) { bind(group = this[i], value); } } update.enter = function() { return enter; }; update.exit = function() { return exit; }; return update; }; function d3_selection_dataNode(data) { return { __data__: data }; } d3_selectionPrototype.datum = function(value) { return arguments.length ? this.property("__data__", value) : this.property("__data__"); }; d3_selectionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_selection(subgroups); }; function d3_selection_filter(selector) { return function() { return d3_selectMatches(this, selector); }; } d3_selectionPrototype.order = function() { for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0; ) { if (node = group[i]) { if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next); next = node; } } } return this; }; d3_selectionPrototype.sort = function(comparator) { comparator = d3_selection_sortComparator.apply(this, arguments); for (var j = -1, m = this.length; ++j < m; ) this[j].sort(comparator); return this.order(); }; function d3_selection_sortComparator(comparator) { if (!arguments.length) comparator = d3_ascending; return function(a, b) { return a && b ? comparator(a.__data__, b.__data__) : !a - !b; }; } d3_selectionPrototype.each = function(callback) { return d3_selection_each(this, function(node, i, j) { callback.call(node, node.__data__, i, j); }); }; function d3_selection_each(groups, callback) { for (var j = 0, m = groups.length; j < m; j++) { for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) { if (node = group[i]) callback(node, i, j); } } return groups; } d3_selectionPrototype.call = function(callback) { var args = d3_array(arguments); callback.apply(args[0] = this, args); return this; }; d3_selectionPrototype.empty = function() { return !this.node(); }; d3_selectionPrototype.node = function() { for (var j = 0, m = this.length; j < m; j++) { for (var group = this[j], i = 0, n = group.length; i < n; i++) { var node = group[i]; if (node) return node; } } return null; }; d3_selectionPrototype.size = function() { var n = 0; d3_selection_each(this, function() { ++n; }); return n; }; function d3_selection_enter(selection) { d3_subclass(selection, d3_selection_enterPrototype); return selection; } var d3_selection_enterPrototype = []; d3.selection.enter = d3_selection_enter; d3.selection.enter.prototype = d3_selection_enterPrototype; d3_selection_enterPrototype.append = d3_selectionPrototype.append; d3_selection_enterPrototype.empty = d3_selectionPrototype.empty; d3_selection_enterPrototype.node = d3_selectionPrototype.node; d3_selection_enterPrototype.call = d3_selectionPrototype.call; d3_selection_enterPrototype.size = d3_selectionPrototype.size; d3_selection_enterPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, upgroup, group, node; for (var j = -1, m = this.length; ++j < m; ) { upgroup = (group = this[j]).update; subgroups.push(subgroup = []); subgroup.parentNode = group.parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i, j)); subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; d3_selection_enterPrototype.insert = function(name, before) { if (arguments.length < 2) before = d3_selection_enterInsertBefore(this); return d3_selectionPrototype.insert.call(this, name, before); }; function d3_selection_enterInsertBefore(enter) { var i0, j0; return function(d, i, j) { var group = enter[j].update, n = group.length, node; if (j != j0) j0 = j, i0 = 0; if (i >= i0) i0 = i + 1; while (!(node = group[i0]) && ++i0 < n) ; return node; }; } d3.select = function(node) { var group = [ typeof node === "string" ? d3_select(node, d3_document) : node ]; group.parentNode = d3_documentElement; return d3_selection([ group ]); }; d3.selectAll = function(nodes) { var group = d3_array(typeof nodes === "string" ? d3_selectAll(nodes, d3_document) : nodes); group.parentNode = d3_documentElement; return d3_selection([ group ]); }; var d3_selectionRoot = d3.select(d3_documentElement); d3_selectionPrototype.on = function(type, listener, capture) { var n = arguments.length; if (n < 3) { if (typeof type !== "string") { if (n < 2) listener = false; for (capture in type) this.each(d3_selection_on(capture, type[capture], listener)); return this; } if (n < 2) return (n = this.node()["__on" + type]) && n._; capture = false; } return this.each(d3_selection_on(type, listener, capture)); }; function d3_selection_on(type, listener, capture) { var name = "__on" + type, i = type.indexOf("."), wrap = d3_selection_onListener; if (i > 0) type = type.slice(0, i); var filter = d3_selection_onFilters.get(type); if (filter) type = filter, wrap = d3_selection_onFilter; function onRemove() { var l = this[name]; if (l) { this.removeEventListener(type, l, l.$); delete this[name]; } } function onAdd() { var l = wrap(listener, d3_array(arguments)); onRemove.call(this); this.addEventListener(type, this[name] = l, l.$ = capture); l._ = listener; } function removeAll() { var re = new RegExp("^__on([^.]+)" + d3.requote(type) + "$"), match; for (var name in this) { if (match = name.match(re)) { var l = this[name]; this.removeEventListener(match[1], l, l.$); delete this[name]; } } } return i ? listener ? onAdd : onRemove : listener ? d3_noop : removeAll; } var d3_selection_onFilters = d3.map({ mouseenter: "mouseover", mouseleave: "mouseout" }); d3_selection_onFilters.forEach(function(k) { if ("on" + k in d3_document) d3_selection_onFilters.remove(k); }); function d3_selection_onListener(listener, argumentz) { return function(e) { var o = d3.event; d3.event = e; argumentz[0] = this.__data__; try { listener.apply(this, argumentz); } finally { d3.event = o; } }; } function d3_selection_onFilter(listener, argumentz) { var l = d3_selection_onListener(listener, argumentz); return function(e) { var target = this, related = e.relatedTarget; if (!related || related !== target && !(related.compareDocumentPosition(target) & 8)) { l.call(target, e); } }; } var d3_event_dragSelect = "onselectstart" in d3_document ? null : d3_vendorSymbol(d3_documentElement.style, "userSelect"), d3_event_dragId = 0; function d3_event_dragSuppress() { var name = ".dragsuppress-" + ++d3_event_dragId, click = "click" + name, w = d3.select(d3_window).on("touchmove" + name, d3_eventPreventDefault).on("dragstart" + name, d3_eventPreventDefault).on("selectstart" + name, d3_eventPreventDefault); if (d3_event_dragSelect) { var style = d3_documentElement.style, select = style[d3_event_dragSelect]; style[d3_event_dragSelect] = "none"; } return function(suppressClick) { w.on(name, null); if (d3_event_dragSelect) style[d3_event_dragSelect] = select; if (suppressClick) { var off = function() { w.on(click, null); }; w.on(click, function() { d3_eventPreventDefault(); off(); }, true); setTimeout(off, 0); } }; } d3.mouse = function(container) { return d3_mousePoint(container, d3_eventSource()); }; var d3_mouse_bug44083 = /WebKit/.test(d3_window.navigator.userAgent) ? -1 : 0; function d3_mousePoint(container, e) { if (e.changedTouches) e = e.changedTouches[0]; var svg = container.ownerSVGElement || container; if (svg.createSVGPoint) { var point = svg.createSVGPoint(); if (d3_mouse_bug44083 < 0 && (d3_window.scrollX || d3_window.scrollY)) { svg = d3.select("body").append("svg").style({ position: "absolute", top: 0, left: 0, margin: 0, padding: 0, border: "none" }, "important"); var ctm = svg[0][0].getScreenCTM(); d3_mouse_bug44083 = !(ctm.f || ctm.e); svg.remove(); } if (d3_mouse_bug44083) point.x = e.pageX, point.y = e.pageY; else point.x = e.clientX, point.y = e.clientY; point = point.matrixTransform(container.getScreenCTM().inverse()); return [ point.x, point.y ]; } var rect = container.getBoundingClientRect(); return [ e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop ]; } d3.touch = function(container, touches, identifier) { if (arguments.length < 3) identifier = touches, touches = d3_eventSource().changedTouches; if (touches) for (var i = 0, n = touches.length, touch; i < n; ++i) { if ((touch = touches[i]).identifier === identifier) { return d3_mousePoint(container, touch); } } }; d3.behavior.drag = function() { var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"), origin = null, mousedown = dragstart(d3_noop, d3.mouse, d3_behavior_dragMouseSubject, "mousemove", "mouseup"), touchstart = dragstart(d3_behavior_dragTouchId, d3.touch, d3_behavior_dragTouchSubject, "touchmove", "touchend"); function drag() { this.on("mousedown.drag", mousedown).on("touchstart.drag", touchstart); } function dragstart(id, position, subject, move, end) { return function() { var that = this, target = d3.event.target, parent = that.parentNode, dispatch = event.of(that, arguments), dragged = 0, dragId = id(), dragName = ".drag" + (dragId == null ? "" : "-" + dragId), dragOffset, dragSubject = d3.select(subject()).on(move + dragName, moved).on(end + dragName, ended), dragRestore = d3_event_dragSuppress(), position0 = position(parent, dragId); if (origin) { dragOffset = origin.apply(that, arguments); dragOffset = [ dragOffset.x - position0[0], dragOffset.y - position0[1] ]; } else { dragOffset = [ 0, 0 ]; } dispatch({ type: "dragstart" }); function moved() { var position1 = position(parent, dragId), dx, dy; if (!position1) return; dx = position1[0] - position0[0]; dy = position1[1] - position0[1]; dragged |= dx | dy; position0 = position1; dispatch({ type: "drag", x: position1[0] + dragOffset[0], y: position1[1] + dragOffset[1], dx: dx, dy: dy }); } function ended() { if (!position(parent, dragId)) return; dragSubject.on(move + dragName, null).on(end + dragName, null); dragRestore(dragged && d3.event.target === target); dispatch({ type: "dragend" }); } }; } drag.origin = function(x) { if (!arguments.length) return origin; origin = x; return drag; }; return d3.rebind(drag, event, "on"); }; function d3_behavior_dragTouchId() { return d3.event.changedTouches[0].identifier; } function d3_behavior_dragTouchSubject() { return d3.event.target; } function d3_behavior_dragMouseSubject() { return d3_window; } d3.touches = function(container, touches) { if (arguments.length < 2) touches = d3_eventSource().touches; return touches ? d3_array(touches).map(function(touch) { var point = d3_mousePoint(container, touch); point.identifier = touch.identifier; return point; }) : []; }; var ε = 1e-6, ε2 = ε * ε, π = Math.PI, τ = 2 * π, τε = τ - ε, halfπ = π / 2, d3_radians = π / 180, d3_degrees = 180 / π; function d3_sgn(x) { return x > 0 ? 1 : x < 0 ? -1 : 0; } function d3_cross2d(a, b, c) { return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]); } function d3_acos(x) { return x > 1 ? 0 : x < -1 ? π : Math.acos(x); } function d3_asin(x) { return x > 1 ? halfπ : x < -1 ? -halfπ : Math.asin(x); } function d3_sinh(x) { return ((x = Math.exp(x)) - 1 / x) / 2; } function d3_cosh(x) { return ((x = Math.exp(x)) + 1 / x) / 2; } function d3_tanh(x) { return ((x = Math.exp(2 * x)) - 1) / (x + 1); } function d3_haversin(x) { return (x = Math.sin(x / 2)) * x; } var ρ = Math.SQRT2, ρ2 = 2, ρ4 = 4; d3.interpolateZoom = function(p0, p1) { var ux0 = p0[0], uy0 = p0[1], w0 = p0[2], ux1 = p1[0], uy1 = p1[1], w1 = p1[2]; var dx = ux1 - ux0, dy = uy1 - uy0, d2 = dx * dx + dy * dy, d1 = Math.sqrt(d2), b0 = (w1 * w1 - w0 * w0 + ρ4 * d2) / (2 * w0 * ρ2 * d1), b1 = (w1 * w1 - w0 * w0 - ρ4 * d2) / (2 * w1 * ρ2 * d1), r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0), r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1), dr = r1 - r0, S = (dr || Math.log(w1 / w0)) / ρ; function interpolate(t) { var s = t * S; if (dr) { var coshr0 = d3_cosh(r0), u = w0 / (ρ2 * d1) * (coshr0 * d3_tanh(ρ * s + r0) - d3_sinh(r0)); return [ ux0 + u * dx, uy0 + u * dy, w0 * coshr0 / d3_cosh(ρ * s + r0) ]; } return [ ux0 + t * dx, uy0 + t * dy, w0 * Math.exp(ρ * s) ]; } interpolate.duration = S * 1e3; return interpolate; }; d3.behavior.zoom = function() { var view = { x: 0, y: 0, k: 1 }, translate0, center0, center, size = [ 960, 500 ], scaleExtent = d3_behavior_zoomInfinity, duration = 250, zooming = 0, mousedown = "mousedown.zoom", mousemove = "mousemove.zoom", mouseup = "mouseup.zoom", mousewheelTimer, touchstart = "touchstart.zoom", touchtime, event = d3_eventDispatch(zoom, "zoomstart", "zoom", "zoomend"), x0, x1, y0, y1; function zoom(g) { g.on(mousedown, mousedowned).on(d3_behavior_zoomWheel + ".zoom", mousewheeled).on("dblclick.zoom", dblclicked).on(touchstart, touchstarted); } zoom.event = function(g) { g.each(function() { var dispatch = event.of(this, arguments), view1 = view; if (d3_transitionInheritId) { d3.select(this).transition().each("start.zoom", function() { view = this.__chart__ || { x: 0, y: 0, k: 1 }; zoomstarted(dispatch); }).tween("zoom:zoom", function() { var dx = size[0], dy = size[1], cx = center0 ? center0[0] : dx / 2, cy = center0 ? center0[1] : dy / 2, i = d3.interpolateZoom([ (cx - view.x) / view.k, (cy - view.y) / view.k, dx / view.k ], [ (cx - view1.x) / view1.k, (cy - view1.y) / view1.k, dx / view1.k ]); return function(t) { var l = i(t), k = dx / l[2]; this.__chart__ = view = { x: cx - l[0] * k, y: cy - l[1] * k, k: k }; zoomed(dispatch); }; }).each("interrupt.zoom", function() { zoomended(dispatch); }).each("end.zoom", function() { zoomended(dispatch); }); } else { this.__chart__ = view; zoomstarted(dispatch); zoomed(dispatch); zoomended(dispatch); } }); }; zoom.translate = function(_) { if (!arguments.length) return [ view.x, view.y ]; view = { x: +_[0], y: +_[1], k: view.k }; rescale(); return zoom; }; zoom.scale = function(_) { if (!arguments.length) return view.k; view = { x: view.x, y: view.y, k: +_ }; rescale(); return zoom; }; zoom.scaleExtent = function(_) { if (!arguments.length) return scaleExtent; scaleExtent = _ == null ? d3_behavior_zoomInfinity : [ +_[0], +_[1] ]; return zoom; }; zoom.center = function(_) { if (!arguments.length) return center; center = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.size = function(_) { if (!arguments.length) return size; size = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.duration = function(_) { if (!arguments.length) return duration; duration = +_; return zoom; }; zoom.x = function(z) { if (!arguments.length) return x1; x1 = z; x0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; zoom.y = function(z) { if (!arguments.length) return y1; y1 = z; y0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; function location(p) { return [ (p[0] - view.x) / view.k, (p[1] - view.y) / view.k ]; } function point(l) { return [ l[0] * view.k + view.x, l[1] * view.k + view.y ]; } function scaleTo(s) { view.k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s)); } function translateTo(p, l) { l = point(l); view.x += p[0] - l[0]; view.y += p[1] - l[1]; } function zoomTo(that, p, l, k) { that.__chart__ = { x: view.x, y: view.y, k: view.k }; scaleTo(Math.pow(2, k)); translateTo(center0 = p, l); that = d3.select(that); if (duration > 0) that = that.transition().duration(duration); that.call(zoom.event); } function rescale() { if (x1) x1.domain(x0.range().map(function(x) { return (x - view.x) / view.k; }).map(x0.invert)); if (y1) y1.domain(y0.range().map(function(y) { return (y - view.y) / view.k; }).map(y0.invert)); } function zoomstarted(dispatch) { if (!zooming++) dispatch({ type: "zoomstart" }); } function zoomed(dispatch) { rescale(); dispatch({ type: "zoom", scale: view.k, translate: [ view.x, view.y ] }); } function zoomended(dispatch) { if (!--zooming) dispatch({ type: "zoomend" }); center0 = null; } function mousedowned() { var that = this, target = d3.event.target, dispatch = event.of(that, arguments), dragged = 0, subject = d3.select(d3_window).on(mousemove, moved).on(mouseup, ended), location0 = location(d3.mouse(that)), dragRestore = d3_event_dragSuppress(); d3_selection_interrupt.call(that); zoomstarted(dispatch); function moved() { dragged = 1; translateTo(d3.mouse(that), location0); zoomed(dispatch); } function ended() { subject.on(mousemove, null).on(mouseup, null); dragRestore(dragged && d3.event.target === target); zoomended(dispatch); } } function touchstarted() { var that = this, dispatch = event.of(that, arguments), locations0 = {}, distance0 = 0, scale0, zoomName = ".zoom-" + d3.event.changedTouches[0].identifier, touchmove = "touchmove" + zoomName, touchend = "touchend" + zoomName, targets = [], subject = d3.select(that), dragRestore = d3_event_dragSuppress(); started(); zoomstarted(dispatch); subject.on(mousedown, null).on(touchstart, started); function relocate() { var touches = d3.touches(that); scale0 = view.k; touches.forEach(function(t) { if (t.identifier in locations0) locations0[t.identifier] = location(t); }); return touches; } function started() { var target = d3.event.target; d3.select(target).on(touchmove, moved).on(touchend, ended); targets.push(target); var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { locations0[changed[i].identifier] = null; } var touches = relocate(), now = Date.now(); if (touches.length === 1) { if (now - touchtime < 500) { var p = touches[0]; zoomTo(that, p, locations0[p.identifier], Math.floor(Math.log(view.k) / Math.LN2) + 1); d3_eventPreventDefault(); } touchtime = now; } else if (touches.length > 1) { var p = touches[0], q = touches[1], dx = p[0] - q[0], dy = p[1] - q[1]; distance0 = dx * dx + dy * dy; } } function moved() { var touches = d3.touches(that), p0, l0, p1, l1; d3_selection_interrupt.call(that); for (var i = 0, n = touches.length; i < n; ++i, l1 = null) { p1 = touches[i]; if (l1 = locations0[p1.identifier]) { if (l0) break; p0 = p1, l0 = l1; } } if (l1) { var distance1 = (distance1 = p1[0] - p0[0]) * distance1 + (distance1 = p1[1] - p0[1]) * distance1, scale1 = distance0 && Math.sqrt(distance1 / distance0); p0 = [ (p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2 ]; l0 = [ (l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2 ]; scaleTo(scale1 * scale0); } touchtime = null; translateTo(p0, l0); zoomed(dispatch); } function ended() { if (d3.event.touches.length) { var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { delete locations0[changed[i].identifier]; } for (var identifier in locations0) { return void relocate(); } } d3.selectAll(targets).on(zoomName, null); subject.on(mousedown, mousedowned).on(touchstart, touchstarted); dragRestore(); zoomended(dispatch); } } function mousewheeled() { var dispatch = event.of(this, arguments); if (mousewheelTimer) clearTimeout(mousewheelTimer); else translate0 = location(center0 = center || d3.mouse(this)), d3_selection_interrupt.call(this), zoomstarted(dispatch); mousewheelTimer = setTimeout(function() { mousewheelTimer = null; zoomended(dispatch); }, 50); d3_eventPreventDefault(); scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * view.k); translateTo(center0, translate0); zoomed(dispatch); } function dblclicked() { var p = d3.mouse(this), k = Math.log(view.k) / Math.LN2; zoomTo(this, p, location(p), d3.event.shiftKey ? Math.ceil(k) - 1 : Math.floor(k) + 1); } return d3.rebind(zoom, event, "on"); }; var d3_behavior_zoomInfinity = [ 0, Infinity ]; var d3_behavior_zoomDelta, d3_behavior_zoomWheel = "onwheel" in d3_document ? (d3_behavior_zoomDelta = function() { return -d3.event.deltaY * (d3.event.deltaMode ? 120 : 1); }, "wheel") : "onmousewheel" in d3_document ? (d3_behavior_zoomDelta = function() { return d3.event.wheelDelta; }, "mousewheel") : (d3_behavior_zoomDelta = function() { return -d3.event.detail; }, "MozMousePixelScroll"); d3.color = d3_color; function d3_color() {} d3_color.prototype.toString = function() { return this.rgb() + ""; }; d3.hsl = d3_hsl; function d3_hsl(h, s, l) { return this instanceof d3_hsl ? void (this.h = +h, this.s = +s, this.l = +l) : arguments.length < 2 ? h instanceof d3_hsl ? new d3_hsl(h.h, h.s, h.l) : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl) : new d3_hsl(h, s, l); } var d3_hslPrototype = d3_hsl.prototype = new d3_color(); d3_hslPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, this.l / k); }; d3_hslPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, k * this.l); }; d3_hslPrototype.rgb = function() { return d3_hsl_rgb(this.h, this.s, this.l); }; function d3_hsl_rgb(h, s, l) { var m1, m2; h = isNaN(h) ? 0 : (h %= 360) < 0 ? h + 360 : h; s = isNaN(s) ? 0 : s < 0 ? 0 : s > 1 ? 1 : s; l = l < 0 ? 0 : l > 1 ? 1 : l; m2 = l <= .5 ? l * (1 + s) : l + s - l * s; m1 = 2 * l - m2; function v(h) { if (h > 360) h -= 360; else if (h < 0) h += 360; if (h < 60) return m1 + (m2 - m1) * h / 60; if (h < 180) return m2; if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60; return m1; } function vv(h) { return Math.round(v(h) * 255); } return new d3_rgb(vv(h + 120), vv(h), vv(h - 120)); } d3.hcl = d3_hcl; function d3_hcl(h, c, l) { return this instanceof d3_hcl ? void (this.h = +h, this.c = +c, this.l = +l) : arguments.length < 2 ? h instanceof d3_hcl ? new d3_hcl(h.h, h.c, h.l) : h instanceof d3_lab ? d3_lab_hcl(h.l, h.a, h.b) : d3_lab_hcl((h = d3_rgb_lab((h = d3.rgb(h)).r, h.g, h.b)).l, h.a, h.b) : new d3_hcl(h, c, l); } var d3_hclPrototype = d3_hcl.prototype = new d3_color(); d3_hclPrototype.brighter = function(k) { return new d3_hcl(this.h, this.c, Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.darker = function(k) { return new d3_hcl(this.h, this.c, Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.rgb = function() { return d3_hcl_lab(this.h, this.c, this.l).rgb(); }; function d3_hcl_lab(h, c, l) { if (isNaN(h)) h = 0; if (isNaN(c)) c = 0; return new d3_lab(l, Math.cos(h *= d3_radians) * c, Math.sin(h) * c); } d3.lab = d3_lab; function d3_lab(l, a, b) { return this instanceof d3_lab ? void (this.l = +l, this.a = +a, this.b = +b) : arguments.length < 2 ? l instanceof d3_lab ? new d3_lab(l.l, l.a, l.b) : l instanceof d3_hcl ? d3_hcl_lab(l.h, l.c, l.l) : d3_rgb_lab((l = d3_rgb(l)).r, l.g, l.b) : new d3_lab(l, a, b); } var d3_lab_K = 18; var d3_lab_X = .95047, d3_lab_Y = 1, d3_lab_Z = 1.08883; var d3_labPrototype = d3_lab.prototype = new d3_color(); d3_labPrototype.brighter = function(k) { return new d3_lab(Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.darker = function(k) { return new d3_lab(Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.rgb = function() { return d3_lab_rgb(this.l, this.a, this.b); }; function d3_lab_rgb(l, a, b) { var y = (l + 16) / 116, x = y + a / 500, z = y - b / 200; x = d3_lab_xyz(x) * d3_lab_X; y = d3_lab_xyz(y) * d3_lab_Y; z = d3_lab_xyz(z) * d3_lab_Z; return new d3_rgb(d3_xyz_rgb(3.2404542 * x - 1.5371385 * y - .4985314 * z), d3_xyz_rgb(-.969266 * x + 1.8760108 * y + .041556 * z), d3_xyz_rgb(.0556434 * x - .2040259 * y + 1.0572252 * z)); } function d3_lab_hcl(l, a, b) { return l > 0 ? new d3_hcl(Math.atan2(b, a) * d3_degrees, Math.sqrt(a * a + b * b), l) : new d3_hcl(NaN, NaN, l); } function d3_lab_xyz(x) { return x > .206893034 ? x * x * x : (x - 4 / 29) / 7.787037; } function d3_xyz_lab(x) { return x > .008856 ? Math.pow(x, 1 / 3) : 7.787037 * x + 4 / 29; } function d3_xyz_rgb(r) { return Math.round(255 * (r <= .00304 ? 12.92 * r : 1.055 * Math.pow(r, 1 / 2.4) - .055)); } d3.rgb = d3_rgb; function d3_rgb(r, g, b) { return this instanceof d3_rgb ? void (this.r = ~~r, this.g = ~~g, this.b = ~~b) : arguments.length < 2 ? r instanceof d3_rgb ? new d3_rgb(r.r, r.g, r.b) : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb) : new d3_rgb(r, g, b); } function d3_rgbNumber(value) { return new d3_rgb(value >> 16, value >> 8 & 255, value & 255); } function d3_rgbString(value) { return d3_rgbNumber(value) + ""; } var d3_rgbPrototype = d3_rgb.prototype = new d3_color(); d3_rgbPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); var r = this.r, g = this.g, b = this.b, i = 30; if (!r && !g && !b) return new d3_rgb(i, i, i); if (r && r < i) r = i; if (g && g < i) g = i; if (b && b < i) b = i; return new d3_rgb(Math.min(255, r / k), Math.min(255, g / k), Math.min(255, b / k)); }; d3_rgbPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_rgb(k * this.r, k * this.g, k * this.b); }; d3_rgbPrototype.hsl = function() { return d3_rgb_hsl(this.r, this.g, this.b); }; d3_rgbPrototype.toString = function() { return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b); }; function d3_rgb_hex(v) { return v < 16 ? "0" + Math.max(0, v).toString(16) : Math.min(255, v).toString(16); } function d3_rgb_parse(format, rgb, hsl) { var r = 0, g = 0, b = 0, m1, m2, color; m1 = /([a-z]+)\((.*)\)/i.exec(format); if (m1) { m2 = m1[2].split(","); switch (m1[1]) { case "hsl": { return hsl(parseFloat(m2[0]), parseFloat(m2[1]) / 100, parseFloat(m2[2]) / 100); } case "rgb": { return rgb(d3_rgb_parseNumber(m2[0]), d3_rgb_parseNumber(m2[1]), d3_rgb_parseNumber(m2[2])); } } } if (color = d3_rgb_names.get(format)) return rgb(color.r, color.g, color.b); if (format != null && format.charAt(0) === "#" && !isNaN(color = parseInt(format.slice(1), 16))) { if (format.length === 4) { r = (color & 3840) >> 4; r = r >> 4 | r; g = color & 240; g = g >> 4 | g; b = color & 15; b = b << 4 | b; } else if (format.length === 7) { r = (color & 16711680) >> 16; g = (color & 65280) >> 8; b = color & 255; } } return rgb(r, g, b); } function d3_rgb_hsl(r, g, b) { var min = Math.min(r /= 255, g /= 255, b /= 255), max = Math.max(r, g, b), d = max - min, h, s, l = (max + min) / 2; if (d) { s = l < .5 ? d / (max + min) : d / (2 - max - min); if (r == max) h = (g - b) / d + (g < b ? 6 : 0); else if (g == max) h = (b - r) / d + 2; else h = (r - g) / d + 4; h *= 60; } else { h = NaN; s = l > 0 && l < 1 ? 0 : h; } return new d3_hsl(h, s, l); } function d3_rgb_lab(r, g, b) { r = d3_rgb_xyz(r); g = d3_rgb_xyz(g); b = d3_rgb_xyz(b); var x = d3_xyz_lab((.4124564 * r + .3575761 * g + .1804375 * b) / d3_lab_X), y = d3_xyz_lab((.2126729 * r + .7151522 * g + .072175 * b) / d3_lab_Y), z = d3_xyz_lab((.0193339 * r + .119192 * g + .9503041 * b) / d3_lab_Z); return d3_lab(116 * y - 16, 500 * (x - y), 200 * (y - z)); } function d3_rgb_xyz(r) { return (r /= 255) <= .04045 ? r / 12.92 : Math.pow((r + .055) / 1.055, 2.4); } function d3_rgb_parseNumber(c) { var f = parseFloat(c); return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f; } var d3_rgb_names = d3.map({ aliceblue: 15792383, antiquewhite: 16444375, aqua: 65535, aquamarine: 8388564, azure: 15794175, beige: 16119260, bisque: 16770244, black: 0, blanchedalmond: 16772045, blue: 255, blueviolet: 9055202, brown: 10824234, burlywood: 14596231, cadetblue: 6266528, chartreuse: 8388352, chocolate: 13789470, coral: 16744272, cornflowerblue: 6591981, cornsilk: 16775388, crimson: 14423100, cyan: 65535, darkblue: 139, darkcyan: 35723, darkgoldenrod: 12092939, darkgray: 11119017, darkgreen: 25600, darkgrey: 11119017, darkkhaki: 12433259, darkmagenta: 9109643, darkolivegreen: 5597999, darkorange: 16747520, darkorchid: 10040012, darkred: 9109504, darksalmon: 15308410, darkseagreen: 9419919, darkslateblue: 4734347, darkslategray: 3100495, darkslategrey: 3100495, darkturquoise: 52945, darkviolet: 9699539, deeppink: 16716947, deepskyblue: 49151, dimgray: 6908265, dimgrey: 6908265, dodgerblue: 2003199, firebrick: 11674146, floralwhite: 16775920, forestgreen: 2263842, fuchsia: 16711935, gainsboro: 14474460, ghostwhite: 16316671, gold: 16766720, goldenrod: 14329120, gray: 8421504, green: 32768, greenyellow: 11403055, grey: 8421504, honeydew: 15794160, hotpink: 16738740, indianred: 13458524, indigo: 4915330, ivory: 16777200, khaki: 15787660, lavender: 15132410, lavenderblush: 16773365, lawngreen: 8190976, lemonchiffon: 16775885, lightblue: 11393254, lightcoral: 15761536, lightcyan: 14745599, lightgoldenrodyellow: 16448210, lightgray: 13882323, lightgreen: 9498256, lightgrey: 13882323, lightpink: 16758465, lightsalmon: 16752762, lightseagreen: 2142890, lightskyblue: 8900346, lightslategray: 7833753, lightslategrey: 7833753, lightsteelblue: 11584734, lightyellow: 16777184, lime: 65280, limegreen: 3329330, linen: 16445670, magenta: 16711935, maroon: 8388608, mediumaquamarine: 6737322, mediumblue: 205, mediumorchid: 12211667, mediumpurple: 9662683, mediumseagreen: 3978097, mediumslateblue: 8087790, mediumspringgreen: 64154, mediumturquoise: 4772300, mediumvioletred: 13047173, midnightblue: 1644912, mintcream: 16121850, mistyrose: 16770273, moccasin: 16770229, navajowhite: 16768685, navy: 128, oldlace: 16643558, olive: 8421376, olivedrab: 7048739, orange: 16753920, orangered: 16729344, orchid: 14315734, palegoldenrod: 15657130, palegreen: 10025880, paleturquoise: 11529966, palevioletred: 14381203, papayawhip: 16773077, peachpuff: 16767673, peru: 13468991, pink: 16761035, plum: 14524637, powderblue: 11591910, purple: 8388736, red: 16711680, rosybrown: 12357519, royalblue: 4286945, saddlebrown: 9127187, salmon: 16416882, sandybrown: 16032864, seagreen: 3050327, seashell: 16774638, sienna: 10506797, silver: 12632256, skyblue: 8900331, slateblue: 6970061, slategray: 7372944, slategrey: 7372944, snow: 16775930, springgreen: 65407, steelblue: 4620980, tan: 13808780, teal: 32896, thistle: 14204888, tomato: 16737095, turquoise: 4251856, violet: 15631086, wheat: 16113331, white: 16777215, whitesmoke: 16119285, yellow: 16776960, yellowgreen: 10145074 }); d3_rgb_names.forEach(function(key, value) { d3_rgb_names.set(key, d3_rgbNumber(value)); }); function d3_functor(v) { return typeof v === "function" ? v : function() { return v; }; } d3.functor = d3_functor; function d3_identity(d) { return d; } d3.xhr = d3_xhrType(d3_identity); function d3_xhrType(response) { return function(url, mimeType, callback) { if (arguments.length === 2 && typeof mimeType === "function") callback = mimeType, mimeType = null; return d3_xhr(url, mimeType, response, callback); }; } function d3_xhr(url, mimeType, response, callback) { var xhr = {}, dispatch = d3.dispatch("beforesend", "progress", "load", "error"), headers = {}, request = new XMLHttpRequest(), responseType = null; if (d3_window.XDomainRequest && !("withCredentials" in request) && /^(http(s)?:)?\/\//.test(url)) request = new XDomainRequest(); "onload" in request ? request.onload = request.onerror = respond : request.onreadystatechange = function() { request.readyState > 3 && respond(); }; function respond() { var status = request.status, result; if (!status && d3_xhrHasResponse(request) || status >= 200 && status < 300 || status === 304) { try { result = response.call(xhr, request); } catch (e) { dispatch.error.call(xhr, e); return; } dispatch.load.call(xhr, result); } else { dispatch.error.call(xhr, request); } } request.onprogress = function(event) { var o = d3.event; d3.event = event; try { dispatch.progress.call(xhr, request); } finally { d3.event = o; } }; xhr.header = function(name, value) { name = (name + "").toLowerCase(); if (arguments.length < 2) return headers[name]; if (value == null) delete headers[name]; else headers[name] = value + ""; return xhr; }; xhr.mimeType = function(value) { if (!arguments.length) return mimeType; mimeType = value == null ? null : value + ""; return xhr; }; xhr.responseType = function(value) { if (!arguments.length) return responseType; responseType = value; return xhr; }; xhr.response = function(value) { response = value; return xhr; }; [ "get", "post" ].forEach(function(method) { xhr[method] = function() { return xhr.send.apply(xhr, [ method ].concat(d3_array(arguments))); }; }); xhr.send = function(method, data, callback) { if (arguments.length === 2 && typeof data === "function") callback = data, data = null; request.open(method, url, true); if (mimeType != null && !("accept" in headers)) headers["accept"] = mimeType + ",*/*"; if (request.setRequestHeader) for (var name in headers) request.setRequestHeader(name, headers[name]); if (mimeType != null && request.overrideMimeType) request.overrideMimeType(mimeType); if (responseType != null) request.responseType = responseType; if (callback != null) xhr.on("error", callback).on("load", function(request) { callback(null, request); }); dispatch.beforesend.call(xhr, request); request.send(data == null ? null : data); return xhr; }; xhr.abort = function() { request.abort(); return xhr; }; d3.rebind(xhr, dispatch, "on"); return callback == null ? xhr : xhr.get(d3_xhr_fixCallback(callback)); } function d3_xhr_fixCallback(callback) { return callback.length === 1 ? function(error, request) { callback(error == null ? request : null); } : callback; } function d3_xhrHasResponse(request) { var type = request.responseType; return type && type !== "text" ? request.response : request.responseText; } d3.dsv = function(delimiter, mimeType) { var reFormat = new RegExp('["' + delimiter + "\n]"), delimiterCode = delimiter.charCodeAt(0); function dsv(url, row, callback) { if (arguments.length < 3) callback = row, row = null; var xhr = d3_xhr(url, mimeType, row == null ? response : typedResponse(row), callback); xhr.row = function(_) { return arguments.length ? xhr.response((row = _) == null ? response : typedResponse(_)) : row; }; return xhr; } function response(request) { return dsv.parse(request.responseText); } function typedResponse(f) { return function(request) { return dsv.parse(request.responseText, f); }; } dsv.parse = function(text, f) { var o; return dsv.parseRows(text, function(row, i) { if (o) return o(row, i - 1); var a = new Function("d", "return {" + row.map(function(name, i) { return JSON.stringify(name) + ": d[" + i + "]"; }).join(",") + "}"); o = f ? function(row, i) { return f(a(row), i); } : a; }); }; dsv.parseRows = function(text, f) { var EOL = {}, EOF = {}, rows = [], N = text.length, I = 0, n = 0, t, eol; function token() { if (I >= N) return EOF; if (eol) return eol = false, EOL; var j = I; if (text.charCodeAt(j) === 34) { var i = j; while (i++ < N) { if (text.charCodeAt(i) === 34) { if (text.charCodeAt(i + 1) !== 34) break; ++i; } } I = i + 2; var c = text.charCodeAt(i + 1); if (c === 13) { eol = true; if (text.charCodeAt(i + 2) === 10) ++I; } else if (c === 10) { eol = true; } return text.slice(j + 1, i).replace(/""/g, '"'); } while (I < N) { var c = text.charCodeAt(I++), k = 1; if (c === 10) eol = true; else if (c === 13) { eol = true; if (text.charCodeAt(I) === 10) ++I, ++k; } else if (c !== delimiterCode) continue; return text.slice(j, I - k); } return text.slice(j); } while ((t = token()) !== EOF) { var a = []; while (t !== EOL && t !== EOF) { a.push(t); t = token(); } if (f && (a = f(a, n++)) == null) continue; rows.push(a); } return rows; }; dsv.format = function(rows) { if (Array.isArray(rows[0])) return dsv.formatRows(rows); var fieldSet = new d3_Set(), fields = []; rows.forEach(function(row) { for (var field in row) { if (!fieldSet.has(field)) { fields.push(fieldSet.add(field)); } } }); return [ fields.map(formatValue).join(delimiter) ].concat(rows.map(function(row) { return fields.map(function(field) { return formatValue(row[field]); }).join(delimiter); })).join("\n"); }; dsv.formatRows = function(rows) { return rows.map(formatRow).join("\n"); }; function formatRow(row) { return row.map(formatValue).join(delimiter); } function formatValue(text) { return reFormat.test(text) ? '"' + text.replace(/\"/g, '""') + '"' : text; } return dsv; }; d3.csv = d3.dsv(",", "text/csv"); d3.tsv = d3.dsv(" ", "text/tab-separated-values"); var d3_timer_queueHead, d3_timer_queueTail, d3_timer_interval, d3_timer_timeout, d3_timer_active, d3_timer_frame = d3_window[d3_vendorSymbol(d3_window, "requestAnimationFrame")] || function(callback) { setTimeout(callback, 17); }; d3.timer = function(callback, delay, then) { var n = arguments.length; if (n < 2) delay = 0; if (n < 3) then = Date.now(); var time = then + delay, timer = { c: callback, t: time, f: false, n: null }; if (d3_timer_queueTail) d3_timer_queueTail.n = timer; else d3_timer_queueHead = timer; d3_timer_queueTail = timer; if (!d3_timer_interval) { d3_timer_timeout = clearTimeout(d3_timer_timeout); d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } }; function d3_timer_step() { var now = d3_timer_mark(), delay = d3_timer_sweep() - now; if (delay > 24) { if (isFinite(delay)) { clearTimeout(d3_timer_timeout); d3_timer_timeout = setTimeout(d3_timer_step, delay); } d3_timer_interval = 0; } else { d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } } d3.timer.flush = function() { d3_timer_mark(); d3_timer_sweep(); }; function d3_timer_mark() { var now = Date.now(); d3_timer_active = d3_timer_queueHead; while (d3_timer_active) { if (now >= d3_timer_active.t) d3_timer_active.f = d3_timer_active.c(now - d3_timer_active.t); d3_timer_active = d3_timer_active.n; } return now; } function d3_timer_sweep() { var t0, t1 = d3_timer_queueHead, time = Infinity; while (t1) { if (t1.f) { t1 = t0 ? t0.n = t1.n : d3_timer_queueHead = t1.n; } else { if (t1.t < time) time = t1.t; t1 = (t0 = t1).n; } } d3_timer_queueTail = t0; return time; } function d3_format_precision(x, p) { return p - (x ? Math.ceil(Math.log(x) / Math.LN10) : 1); } d3.round = function(x, n) { return n ? Math.round(x * (n = Math.pow(10, n))) / n : Math.round(x); }; var d3_formatPrefixes = [ "y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y" ].map(d3_formatPrefix); d3.formatPrefix = function(value, precision) { var i = 0; if (value) { if (value < 0) value *= -1; if (precision) value = d3.round(value, d3_format_precision(value, precision)); i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10); i = Math.max(-24, Math.min(24, Math.floor((i - 1) / 3) * 3)); } return d3_formatPrefixes[8 + i / 3]; }; function d3_formatPrefix(d, i) { var k = Math.pow(10, abs(8 - i) * 3); return { scale: i > 8 ? function(d) { return d / k; } : function(d) { return d * k; }, symbol: d }; } function d3_locale_numberFormat(locale) { var locale_decimal = locale.decimal, locale_thousands = locale.thousands, locale_grouping = locale.grouping, locale_currency = locale.currency, formatGroup = locale_grouping && locale_thousands ? function(value, width) { var i = value.length, t = [], j = 0, g = locale_grouping[0], length = 0; while (i > 0 && g > 0) { if (length + g + 1 > width) g = Math.max(1, width - length); t.push(value.substring(i -= g, i + g)); if ((length += g + 1) > width) break; g = locale_grouping[j = (j + 1) % locale_grouping.length]; } return t.reverse().join(locale_thousands); } : d3_identity; return function(specifier) { var match = d3_format_re.exec(specifier), fill = match[1] || " ", align = match[2] || ">", sign = match[3] || "-", symbol = match[4] || "", zfill = match[5], width = +match[6], comma = match[7], precision = match[8], type = match[9], scale = 1, prefix = "", suffix = "", integer = false, exponent = true; if (precision) precision = +precision.substring(1); if (zfill || fill === "0" && align === "=") { zfill = fill = "0"; align = "="; } switch (type) { case "n": comma = true; type = "g"; break; case "%": scale = 100; suffix = "%"; type = "f"; break; case "p": scale = 100; suffix = "%"; type = "r"; break; case "b": case "o": case "x": case "X": if (symbol === "#") prefix = "0" + type.toLowerCase(); case "c": exponent = false; case "d": integer = true; precision = 0; break; case "s": scale = -1; type = "r"; break; } if (symbol === "$") prefix = locale_currency[0], suffix = locale_currency[1]; if (type == "r" && !precision) type = "g"; if (precision != null) { if (type == "g") precision = Math.max(1, Math.min(21, precision)); else if (type == "e" || type == "f") precision = Math.max(0, Math.min(20, precision)); } type = d3_format_types.get(type) || d3_format_typeDefault; var zcomma = zfill && comma; return function(value) { var fullSuffix = suffix; if (integer && value % 1) return ""; var negative = value < 0 || value === 0 && 1 / value < 0 ? (value = -value, "-") : sign === "-" ? "" : sign; if (scale < 0) { var unit = d3.formatPrefix(value, precision); value = unit.scale(value); fullSuffix = unit.symbol + suffix; } else { value *= scale; } value = type(value, precision); var i = value.lastIndexOf("."), before, after; if (i < 0) { var j = exponent ? value.lastIndexOf("e") : -1; if (j < 0) before = value, after = ""; else before = value.substring(0, j), after = value.substring(j); } else { before = value.substring(0, i); after = locale_decimal + value.substring(i + 1); } if (!zfill && comma) before = formatGroup(before, Infinity); var length = prefix.length + before.length + after.length + (zcomma ? 0 : negative.length), padding = length < width ? new Array(length = width - length + 1).join(fill) : ""; if (zcomma) before = formatGroup(padding + before, padding.length ? width - after.length : Infinity); negative += prefix; value = before + after; return (align === "<" ? negative + value + padding : align === ">" ? padding + negative + value : align === "^" ? padding.substring(0, length >>= 1) + negative + value + padding.substring(length) : negative + (zcomma ? value : padding + value)) + fullSuffix; }; }; } var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i; var d3_format_types = d3.map({ b: function(x) { return x.toString(2); }, c: function(x) { return String.fromCharCode(x); }, o: function(x) { return x.toString(8); }, x: function(x) { return x.toString(16); }, X: function(x) { return x.toString(16).toUpperCase(); }, g: function(x, p) { return x.toPrecision(p); }, e: function(x, p) { return x.toExponential(p); }, f: function(x, p) { return x.toFixed(p); }, r: function(x, p) { return (x = d3.round(x, d3_format_precision(x, p))).toFixed(Math.max(0, Math.min(20, d3_format_precision(x * (1 + 1e-15), p)))); } }); function d3_format_typeDefault(x) { return x + ""; } var d3_time = d3.time = {}, d3_date = Date; function d3_date_utc() { this._ = new Date(arguments.length > 1 ? Date.UTC.apply(this, arguments) : arguments[0]); } d3_date_utc.prototype = { getDate: function() { return this._.getUTCDate(); }, getDay: function() { return this._.getUTCDay(); }, getFullYear: function() { return this._.getUTCFullYear(); }, getHours: function() { return this._.getUTCHours(); }, getMilliseconds: function() { return this._.getUTCMilliseconds(); }, getMinutes: function() { return this._.getUTCMinutes(); }, getMonth: function() { return this._.getUTCMonth(); }, getSeconds: function() { return this._.getUTCSeconds(); }, getTime: function() { return this._.getTime(); }, getTimezoneOffset: function() { return 0; }, valueOf: function() { return this._.valueOf(); }, setDate: function() { d3_time_prototype.setUTCDate.apply(this._, arguments); }, setDay: function() { d3_time_prototype.setUTCDay.apply(this._, arguments); }, setFullYear: function() { d3_time_prototype.setUTCFullYear.apply(this._, arguments); }, setHours: function() { d3_time_prototype.setUTCHours.apply(this._, arguments); }, setMilliseconds: function() { d3_time_prototype.setUTCMilliseconds.apply(this._, arguments); }, setMinutes: function() { d3_time_prototype.setUTCMinutes.apply(this._, arguments); }, setMonth: function() { d3_time_prototype.setUTCMonth.apply(this._, arguments); }, setSeconds: function() { d3_time_prototype.setUTCSeconds.apply(this._, arguments); }, setTime: function() { d3_time_prototype.setTime.apply(this._, arguments); } }; var d3_time_prototype = Date.prototype; function d3_time_interval(local, step, number) { function round(date) { var d0 = local(date), d1 = offset(d0, 1); return date - d0 < d1 - date ? d0 : d1; } function ceil(date) { step(date = local(new d3_date(date - 1)), 1); return date; } function offset(date, k) { step(date = new d3_date(+date), k); return date; } function range(t0, t1, dt) { var time = ceil(t0), times = []; if (dt > 1) { while (time < t1) { if (!(number(time) % dt)) times.push(new Date(+time)); step(time, 1); } } else { while (time < t1) times.push(new Date(+time)), step(time, 1); } return times; } function range_utc(t0, t1, dt) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = t0; return range(utc, t1, dt); } finally { d3_date = Date; } } local.floor = local; local.round = round; local.ceil = ceil; local.offset = offset; local.range = range; var utc = local.utc = d3_time_interval_utc(local); utc.floor = utc; utc.round = d3_time_interval_utc(round); utc.ceil = d3_time_interval_utc(ceil); utc.offset = d3_time_interval_utc(offset); utc.range = range_utc; return local; } function d3_time_interval_utc(method) { return function(date, k) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = date; return method(utc, k)._; } finally { d3_date = Date; } }; } d3_time.year = d3_time_interval(function(date) { date = d3_time.day(date); date.setMonth(0, 1); return date; }, function(date, offset) { date.setFullYear(date.getFullYear() + offset); }, function(date) { return date.getFullYear(); }); d3_time.years = d3_time.year.range; d3_time.years.utc = d3_time.year.utc.range; d3_time.day = d3_time_interval(function(date) { var day = new d3_date(2e3, 0); day.setFullYear(date.getFullYear(), date.getMonth(), date.getDate()); return day; }, function(date, offset) { date.setDate(date.getDate() + offset); }, function(date) { return date.getDate() - 1; }); d3_time.days = d3_time.day.range; d3_time.days.utc = d3_time.day.utc.range; d3_time.dayOfYear = function(date) { var year = d3_time.year(date); return Math.floor((date - year - (date.getTimezoneOffset() - year.getTimezoneOffset()) * 6e4) / 864e5); }; [ "sunday", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday" ].forEach(function(day, i) { i = 7 - i; var interval = d3_time[day] = d3_time_interval(function(date) { (date = d3_time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7); return date; }, function(date, offset) { date.setDate(date.getDate() + Math.floor(offset) * 7); }, function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i); }); d3_time[day + "s"] = interval.range; d3_time[day + "s"].utc = interval.utc.range; d3_time[day + "OfYear"] = function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7); }; }); d3_time.week = d3_time.sunday; d3_time.weeks = d3_time.sunday.range; d3_time.weeks.utc = d3_time.sunday.utc.range; d3_time.weekOfYear = d3_time.sundayOfYear; function d3_locale_timeFormat(locale) { var locale_dateTime = locale.dateTime, locale_date = locale.date, locale_time = locale.time, locale_periods = locale.periods, locale_days = locale.days, locale_shortDays = locale.shortDays, locale_months = locale.months, locale_shortMonths = locale.shortMonths; function d3_time_format(template) { var n = template.length; function format(date) { var string = [], i = -1, j = 0, c, p, f; while (++i < n) { if (template.charCodeAt(i) === 37) { string.push(template.slice(j, i)); if ((p = d3_time_formatPads[c = template.charAt(++i)]) != null) c = template.charAt(++i); if (f = d3_time_formats[c]) c = f(date, p == null ? c === "e" ? " " : "0" : p); string.push(c); j = i + 1; } } string.push(template.slice(j, i)); return string.join(""); } format.parse = function(string) { var d = { y: 1900, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0, Z: null }, i = d3_time_parse(d, template, string, 0); if (i != string.length) return null; if ("p" in d) d.H = d.H % 12 + d.p * 12; var localZ = d.Z != null && d3_date !== d3_date_utc, date = new (localZ ? d3_date_utc : d3_date)(); if ("j" in d) date.setFullYear(d.y, 0, d.j); else if ("w" in d && ("W" in d || "U" in d)) { date.setFullYear(d.y, 0, 1); date.setFullYear(d.y, 0, "W" in d ? (d.w + 6) % 7 + d.W * 7 - (date.getDay() + 5) % 7 : d.w + d.U * 7 - (date.getDay() + 6) % 7); } else date.setFullYear(d.y, d.m, d.d); date.setHours(d.H + (d.Z / 100 | 0), d.M + d.Z % 100, d.S, d.L); return localZ ? date._ : date; }; format.toString = function() { return template; }; return format; } function d3_time_parse(date, template, string, j) { var c, p, t, i = 0, n = template.length, m = string.length; while (i < n) { if (j >= m) return -1; c = template.charCodeAt(i++); if (c === 37) { t = template.charAt(i++); p = d3_time_parsers[t in d3_time_formatPads ? template.charAt(i++) : t]; if (!p || (j = p(date, string, j)) < 0) return -1; } else if (c != string.charCodeAt(j++)) { return -1; } } return j; } d3_time_format.utc = function(template) { var local = d3_time_format(template); function format(date) { try { d3_date = d3_date_utc; var utc = new d3_date(); utc._ = date; return local(utc); } finally { d3_date = Date; } } format.parse = function(string) { try { d3_date = d3_date_utc; var date = local.parse(string); return date && date._; } finally { d3_date = Date; } }; format.toString = local.toString; return format; }; d3_time_format.multi = d3_time_format.utc.multi = d3_time_formatMulti; var d3_time_periodLookup = d3.map(), d3_time_dayRe = d3_time_formatRe(locale_days), d3_time_dayLookup = d3_time_formatLookup(locale_days), d3_time_dayAbbrevRe = d3_time_formatRe(locale_shortDays), d3_time_dayAbbrevLookup = d3_time_formatLookup(locale_shortDays), d3_time_monthRe = d3_time_formatRe(locale_months), d3_time_monthLookup = d3_time_formatLookup(locale_months), d3_time_monthAbbrevRe = d3_time_formatRe(locale_shortMonths), d3_time_monthAbbrevLookup = d3_time_formatLookup(locale_shortMonths); locale_periods.forEach(function(p, i) { d3_time_periodLookup.set(p.toLowerCase(), i); }); var d3_time_formats = { a: function(d) { return locale_shortDays[d.getDay()]; }, A: function(d) { return locale_days[d.getDay()]; }, b: function(d) { return locale_shortMonths[d.getMonth()]; }, B: function(d) { return locale_months[d.getMonth()]; }, c: d3_time_format(locale_dateTime), d: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, e: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, H: function(d, p) { return d3_time_formatPad(d.getHours(), p, 2); }, I: function(d, p) { return d3_time_formatPad(d.getHours() % 12 || 12, p, 2); }, j: function(d, p) { return d3_time_formatPad(1 + d3_time.dayOfYear(d), p, 3); }, L: function(d, p) { return d3_time_formatPad(d.getMilliseconds(), p, 3); }, m: function(d, p) { return d3_time_formatPad(d.getMonth() + 1, p, 2); }, M: function(d, p) { return d3_time_formatPad(d.getMinutes(), p, 2); }, p: function(d) { return locale_periods[+(d.getHours() >= 12)]; }, S: function(d, p) { return d3_time_formatPad(d.getSeconds(), p, 2); }, U: function(d, p) { return d3_time_formatPad(d3_time.sundayOfYear(d), p, 2); }, w: function(d) { return d.getDay(); }, W: function(d, p) { return d3_time_formatPad(d3_time.mondayOfYear(d), p, 2); }, x: d3_time_format(locale_date), X: d3_time_format(locale_time), y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 100, p, 2); }, Y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 1e4, p, 4); }, Z: d3_time_zone, "%": function() { return "%"; } }; var d3_time_parsers = { a: d3_time_parseWeekdayAbbrev, A: d3_time_parseWeekday, b: d3_time_parseMonthAbbrev, B: d3_time_parseMonth, c: d3_time_parseLocaleFull, d: d3_time_parseDay, e: d3_time_parseDay, H: d3_time_parseHour24, I: d3_time_parseHour24, j: d3_time_parseDayOfYear, L: d3_time_parseMilliseconds, m: d3_time_parseMonthNumber, M: d3_time_parseMinutes, p: d3_time_parseAmPm, S: d3_time_parseSeconds, U: d3_time_parseWeekNumberSunday, w: d3_time_parseWeekdayNumber, W: d3_time_parseWeekNumberMonday, x: d3_time_parseLocaleDate, X: d3_time_parseLocaleTime, y: d3_time_parseYear, Y: d3_time_parseFullYear, Z: d3_time_parseZone, "%": d3_time_parseLiteralPercent }; function d3_time_parseWeekdayAbbrev(date, string, i) { d3_time_dayAbbrevRe.lastIndex = 0; var n = d3_time_dayAbbrevRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseWeekday(date, string, i) { d3_time_dayRe.lastIndex = 0; var n = d3_time_dayRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonthAbbrev(date, string, i) { d3_time_monthAbbrevRe.lastIndex = 0; var n = d3_time_monthAbbrevRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonth(date, string, i) { d3_time_monthRe.lastIndex = 0; var n = d3_time_monthRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseLocaleFull(date, string, i) { return d3_time_parse(date, d3_time_formats.c.toString(), string, i); } function d3_time_parseLocaleDate(date, string, i) { return d3_time_parse(date, d3_time_formats.x.toString(), string, i); } function d3_time_parseLocaleTime(date, string, i) { return d3_time_parse(date, d3_time_formats.X.toString(), string, i); } function d3_time_parseAmPm(date, string, i) { var n = d3_time_periodLookup.get(string.slice(i, i += 2).toLowerCase()); return n == null ? -1 : (date.p = n, i); } return d3_time_format; } var d3_time_formatPads = { "-": "", _: " ", "0": "0" }, d3_time_numberRe = /^\s*\d+/, d3_time_percentRe = /^%/; function d3_time_formatPad(value, fill, width) { var sign = value < 0 ? "-" : "", string = (sign ? -value : value) + "", length = string.length; return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string); } function d3_time_formatRe(names) { return new RegExp("^(?:" + names.map(d3.requote).join("|") + ")", "i"); } function d3_time_formatLookup(names) { var map = new d3_Map(), i = -1, n = names.length; while (++i < n) map.set(names[i].toLowerCase(), i); return map; } function d3_time_parseWeekdayNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 1)); return n ? (date.w = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberSunday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.U = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberMonday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.W = +n[0], i + n[0].length) : -1; } function d3_time_parseFullYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 4)); return n ? (date.y = +n[0], i + n[0].length) : -1; } function d3_time_parseYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.y = d3_time_expandYear(+n[0]), i + n[0].length) : -1; } function d3_time_parseZone(date, string, i) { return /^[+-]\d{4}$/.test(string = string.slice(i, i + 5)) ? (date.Z = -string, i + 5) : -1; } function d3_time_expandYear(d) { return d + (d > 68 ? 1900 : 2e3); } function d3_time_parseMonthNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.m = n[0] - 1, i + n[0].length) : -1; } function d3_time_parseDay(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.d = +n[0], i + n[0].length) : -1; } function d3_time_parseDayOfYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.j = +n[0], i + n[0].length) : -1; } function d3_time_parseHour24(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.H = +n[0], i + n[0].length) : -1; } function d3_time_parseMinutes(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.M = +n[0], i + n[0].length) : -1; } function d3_time_parseSeconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.S = +n[0], i + n[0].length) : -1; } function d3_time_parseMilliseconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.L = +n[0], i + n[0].length) : -1; } function d3_time_zone(d) { var z = d.getTimezoneOffset(), zs = z > 0 ? "-" : "+", zh = abs(z) / 60 | 0, zm = abs(z) % 60; return zs + d3_time_formatPad(zh, "0", 2) + d3_time_formatPad(zm, "0", 2); } function d3_time_parseLiteralPercent(date, string, i) { d3_time_percentRe.lastIndex = 0; var n = d3_time_percentRe.exec(string.slice(i, i + 1)); return n ? i + n[0].length : -1; } function d3_time_formatMulti(formats) { var n = formats.length, i = -1; while (++i < n) formats[i][0] = this(formats[i][0]); return function(date) { var i = 0, f = formats[i]; while (!f[1](date)) f = formats[++i]; return f[0](date); }; } d3.locale = function(locale) { return { numberFormat: d3_locale_numberFormat(locale), timeFormat: d3_locale_timeFormat(locale) }; }; var d3_locale_enUS = d3.locale({ decimal: ".", thousands: ",", grouping: [ 3 ], currency: [ "$", "" ], dateTime: "%a %b %e %X %Y", date: "%m/%d/%Y", time: "%H:%M:%S", periods: [ "AM", "PM" ], days: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ], shortDays: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ], months: [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ], shortMonths: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ] }); d3.format = d3_locale_enUS.numberFormat; d3.geo = {}; function d3_adder() {} d3_adder.prototype = { s: 0, t: 0, add: function(y) { d3_adderSum(y, this.t, d3_adderTemp); d3_adderSum(d3_adderTemp.s, this.s, this); if (this.s) this.t += d3_adderTemp.t; else this.s = d3_adderTemp.t; }, reset: function() { this.s = this.t = 0; }, valueOf: function() { return this.s; } }; var d3_adderTemp = new d3_adder(); function d3_adderSum(a, b, o) { var x = o.s = a + b, bv = x - a, av = x - bv; o.t = a - av + (b - bv); } d3.geo.stream = function(object, listener) { if (object && d3_geo_streamObjectType.hasOwnProperty(object.type)) { d3_geo_streamObjectType[object.type](object, listener); } else { d3_geo_streamGeometry(object, listener); } }; function d3_geo_streamGeometry(geometry, listener) { if (geometry && d3_geo_streamGeometryType.hasOwnProperty(geometry.type)) { d3_geo_streamGeometryType[geometry.type](geometry, listener); } } var d3_geo_streamObjectType = { Feature: function(feature, listener) { d3_geo_streamGeometry(feature.geometry, listener); }, FeatureCollection: function(object, listener) { var features = object.features, i = -1, n = features.length; while (++i < n) d3_geo_streamGeometry(features[i].geometry, listener); } }; var d3_geo_streamGeometryType = { Sphere: function(object, listener) { listener.sphere(); }, Point: function(object, listener) { object = object.coordinates; listener.point(object[0], object[1], object[2]); }, MultiPoint: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) object = coordinates[i], listener.point(object[0], object[1], object[2]); }, LineString: function(object, listener) { d3_geo_streamLine(object.coordinates, listener, 0); }, MultiLineString: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamLine(coordinates[i], listener, 0); }, Polygon: function(object, listener) { d3_geo_streamPolygon(object.coordinates, listener); }, MultiPolygon: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamPolygon(coordinates[i], listener); }, GeometryCollection: function(object, listener) { var geometries = object.geometries, i = -1, n = geometries.length; while (++i < n) d3_geo_streamGeometry(geometries[i], listener); } }; function d3_geo_streamLine(coordinates, listener, closed) { var i = -1, n = coordinates.length - closed, coordinate; listener.lineStart(); while (++i < n) coordinate = coordinates[i], listener.point(coordinate[0], coordinate[1], coordinate[2]); listener.lineEnd(); } function d3_geo_streamPolygon(coordinates, listener) { var i = -1, n = coordinates.length; listener.polygonStart(); while (++i < n) d3_geo_streamLine(coordinates[i], listener, 1); listener.polygonEnd(); } d3.geo.area = function(object) { d3_geo_areaSum = 0; d3.geo.stream(object, d3_geo_area); return d3_geo_areaSum; }; var d3_geo_areaSum, d3_geo_areaRingSum = new d3_adder(); var d3_geo_area = { sphere: function() { d3_geo_areaSum += 4 * π; }, point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_areaRingSum.reset(); d3_geo_area.lineStart = d3_geo_areaRingStart; }, polygonEnd: function() { var area = 2 * d3_geo_areaRingSum; d3_geo_areaSum += area < 0 ? 4 * π + area : area; d3_geo_area.lineStart = d3_geo_area.lineEnd = d3_geo_area.point = d3_noop; } }; function d3_geo_areaRingStart() { var λ00, φ00, λ0, cosφ0, sinφ0; d3_geo_area.point = function(λ, φ) { d3_geo_area.point = nextPoint; λ0 = (λ00 = λ) * d3_radians, cosφ0 = Math.cos(φ = (φ00 = φ) * d3_radians / 2 + π / 4), sinφ0 = Math.sin(φ); }; function nextPoint(λ, φ) { λ *= d3_radians; φ = φ * d3_radians / 2 + π / 4; var dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, cosφ = Math.cos(φ), sinφ = Math.sin(φ), k = sinφ0 * sinφ, u = cosφ0 * cosφ + k * Math.cos(adλ), v = k * sdλ * Math.sin(adλ); d3_geo_areaRingSum.add(Math.atan2(v, u)); λ0 = λ, cosφ0 = cosφ, sinφ0 = sinφ; } d3_geo_area.lineEnd = function() { nextPoint(λ00, φ00); }; } function d3_geo_cartesian(spherical) { var λ = spherical[0], φ = spherical[1], cosφ = Math.cos(φ); return [ cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ) ]; } function d3_geo_cartesianDot(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2]; } function d3_geo_cartesianCross(a, b) { return [ a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0] ]; } function d3_geo_cartesianAdd(a, b) { a[0] += b[0]; a[1] += b[1]; a[2] += b[2]; } function d3_geo_cartesianScale(vector, k) { return [ vector[0] * k, vector[1] * k, vector[2] * k ]; } function d3_geo_cartesianNormalize(d) { var l = Math.sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]); d[0] /= l; d[1] /= l; d[2] /= l; } function d3_geo_spherical(cartesian) { return [ Math.atan2(cartesian[1], cartesian[0]), d3_asin(cartesian[2]) ]; } function d3_geo_sphericalEqual(a, b) { return abs(a[0] - b[0]) < ε && abs(a[1] - b[1]) < ε; } d3.geo.bounds = function() { var λ0, φ0, λ1, φ1, λ_, λ__, φ__, p0, dλSum, ranges, range; var bound = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { bound.point = ringPoint; bound.lineStart = ringStart; bound.lineEnd = ringEnd; dλSum = 0; d3_geo_area.polygonStart(); }, polygonEnd: function() { d3_geo_area.polygonEnd(); bound.point = point; bound.lineStart = lineStart; bound.lineEnd = lineEnd; if (d3_geo_areaRingSum < 0) λ0 = -(λ1 = 180), φ0 = -(φ1 = 90); else if (dλSum > ε) φ1 = 90; else if (dλSum < -ε) φ0 = -90; range[0] = λ0, range[1] = λ1; } }; function point(λ, φ) { ranges.push(range = [ λ0 = λ, λ1 = λ ]); if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } function linePoint(λ, φ) { var p = d3_geo_cartesian([ λ * d3_radians, φ * d3_radians ]); if (p0) { var normal = d3_geo_cartesianCross(p0, p), equatorial = [ normal[1], -normal[0], 0 ], inflection = d3_geo_cartesianCross(equatorial, normal); d3_geo_cartesianNormalize(inflection); inflection = d3_geo_spherical(inflection); var dλ = λ - λ_, s = dλ > 0 ? 1 : -1, λi = inflection[0] * d3_degrees * s, antimeridian = abs(dλ) > 180; if (antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = inflection[1] * d3_degrees; if (φi > φ1) φ1 = φi; } else if (λi = (λi + 360) % 360 - 180, antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = -inflection[1] * d3_degrees; if (φi < φ0) φ0 = φi; } else { if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } if (antimeridian) { if (λ < λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } else { if (λ1 >= λ0) { if (λ < λ0) λ0 = λ; if (λ > λ1) λ1 = λ; } else { if (λ > λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } } } else { point(λ, φ); } p0 = p, λ_ = λ; } function lineStart() { bound.point = linePoint; } function lineEnd() { range[0] = λ0, range[1] = λ1; bound.point = point; p0 = null; } function ringPoint(λ, φ) { if (p0) { var dλ = λ - λ_; dλSum += abs(dλ) > 180 ? dλ + (dλ > 0 ? 360 : -360) : dλ; } else λ__ = λ, φ__ = φ; d3_geo_area.point(λ, φ); linePoint(λ, φ); } function ringStart() { d3_geo_area.lineStart(); } function ringEnd() { ringPoint(λ__, φ__); d3_geo_area.lineEnd(); if (abs(dλSum) > ε) λ0 = -(λ1 = 180); range[0] = λ0, range[1] = λ1; p0 = null; } function angle(λ0, λ1) { return (λ1 -= λ0) < 0 ? λ1 + 360 : λ1; } function compareRanges(a, b) { return a[0] - b[0]; } function withinRange(x, range) { return range[0] <= range[1] ? range[0] <= x && x <= range[1] : x < range[0] || range[1] < x; } return function(feature) { φ1 = λ1 = -(λ0 = φ0 = Infinity); ranges = []; d3.geo.stream(feature, bound); var n = ranges.length; if (n) { ranges.sort(compareRanges); for (var i = 1, a = ranges[0], b, merged = [ a ]; i < n; ++i) { b = ranges[i]; if (withinRange(b[0], a) || withinRange(b[1], a)) { if (angle(a[0], b[1]) > angle(a[0], a[1])) a[1] = b[1]; if (angle(b[0], a[1]) > angle(a[0], a[1])) a[0] = b[0]; } else { merged.push(a = b); } } var best = -Infinity, dλ; for (var n = merged.length - 1, i = 0, a = merged[n], b; i <= n; a = b, ++i) { b = merged[i]; if ((dλ = angle(a[1], b[0])) > best) best = dλ, λ0 = b[0], λ1 = a[1]; } } ranges = range = null; return λ0 === Infinity || φ0 === Infinity ? [ [ NaN, NaN ], [ NaN, NaN ] ] : [ [ λ0, φ0 ], [ λ1, φ1 ] ]; }; }(); d3.geo.centroid = function(object) { d3_geo_centroidW0 = d3_geo_centroidW1 = d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, d3_geo_centroid); var x = d3_geo_centroidX2, y = d3_geo_centroidY2, z = d3_geo_centroidZ2, m = x * x + y * y + z * z; if (m < ε2) { x = d3_geo_centroidX1, y = d3_geo_centroidY1, z = d3_geo_centroidZ1; if (d3_geo_centroidW1 < ε) x = d3_geo_centroidX0, y = d3_geo_centroidY0, z = d3_geo_centroidZ0; m = x * x + y * y + z * z; if (m < ε2) return [ NaN, NaN ]; } return [ Math.atan2(y, x) * d3_degrees, d3_asin(z / Math.sqrt(m)) * d3_degrees ]; }; var d3_geo_centroidW0, d3_geo_centroidW1, d3_geo_centroidX0, d3_geo_centroidY0, d3_geo_centroidZ0, d3_geo_centroidX1, d3_geo_centroidY1, d3_geo_centroidZ1, d3_geo_centroidX2, d3_geo_centroidY2, d3_geo_centroidZ2; var d3_geo_centroid = { sphere: d3_noop, point: d3_geo_centroidPoint, lineStart: d3_geo_centroidLineStart, lineEnd: d3_geo_centroidLineEnd, polygonStart: function() { d3_geo_centroid.lineStart = d3_geo_centroidRingStart; }, polygonEnd: function() { d3_geo_centroid.lineStart = d3_geo_centroidLineStart; } }; function d3_geo_centroidPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); d3_geo_centroidPointXYZ(cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ)); } function d3_geo_centroidPointXYZ(x, y, z) { ++d3_geo_centroidW0; d3_geo_centroidX0 += (x - d3_geo_centroidX0) / d3_geo_centroidW0; d3_geo_centroidY0 += (y - d3_geo_centroidY0) / d3_geo_centroidW0; d3_geo_centroidZ0 += (z - d3_geo_centroidZ0) / d3_geo_centroidW0; } function d3_geo_centroidLineStart() { var x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroid.point = nextPoint; d3_geo_centroidPointXYZ(x0, y0, z0); }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), w = Math.atan2(Math.sqrt((w = y0 * z - z0 * y) * w + (w = z0 * x - x0 * z) * w + (w = x0 * y - y0 * x) * w), x0 * x + y0 * y + z0 * z); d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_centroidLineEnd() { d3_geo_centroid.point = d3_geo_centroidPoint; } function d3_geo_centroidRingStart() { var λ00, φ00, x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ00 = λ, φ00 = φ; d3_geo_centroid.point = nextPoint; λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroidPointXYZ(x0, y0, z0); }; d3_geo_centroid.lineEnd = function() { nextPoint(λ00, φ00); d3_geo_centroid.lineEnd = d3_geo_centroidLineEnd; d3_geo_centroid.point = d3_geo_centroidPoint; }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), cx = y0 * z - z0 * y, cy = z0 * x - x0 * z, cz = x0 * y - y0 * x, m = Math.sqrt(cx * cx + cy * cy + cz * cz), u = x0 * x + y0 * y + z0 * z, v = m && -d3_acos(u) / m, w = Math.atan2(m, u); d3_geo_centroidX2 += v * cx; d3_geo_centroidY2 += v * cy; d3_geo_centroidZ2 += v * cz; d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_compose(a, b) { function compose(x, y) { return x = a(x, y), b(x[0], x[1]); } if (a.invert && b.invert) compose.invert = function(x, y) { return x = b.invert(x, y), x && a.invert(x[0], x[1]); }; return compose; } function d3_true() { return true; } function d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener) { var subject = [], clip = []; segments.forEach(function(segment) { if ((n = segment.length - 1) <= 0) return; var n, p0 = segment[0], p1 = segment[n]; if (d3_geo_sphericalEqual(p0, p1)) { listener.lineStart(); for (var i = 0; i < n; ++i) listener.point((p0 = segment[i])[0], p0[1]); listener.lineEnd(); return; } var a = new d3_geo_clipPolygonIntersection(p0, segment, null, true), b = new d3_geo_clipPolygonIntersection(p0, null, a, false); a.o = b; subject.push(a); clip.push(b); a = new d3_geo_clipPolygonIntersection(p1, segment, null, false); b = new d3_geo_clipPolygonIntersection(p1, null, a, true); a.o = b; subject.push(a); clip.push(b); }); clip.sort(compare); d3_geo_clipPolygonLinkCircular(subject); d3_geo_clipPolygonLinkCircular(clip); if (!subject.length) return; for (var i = 0, entry = clipStartInside, n = clip.length; i < n; ++i) { clip[i].e = entry = !entry; } var start = subject[0], points, point; while (1) { var current = start, isSubject = true; while (current.v) if ((current = current.n) === start) return; points = current.z; listener.lineStart(); do { current.v = current.o.v = true; if (current.e) { if (isSubject) { for (var i = 0, n = points.length; i < n; ++i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.n.x, 1, listener); } current = current.n; } else { if (isSubject) { points = current.p.z; for (var i = points.length - 1; i >= 0; --i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.p.x, -1, listener); } current = current.p; } current = current.o; points = current.z; isSubject = !isSubject; } while (!current.v); listener.lineEnd(); } } function d3_geo_clipPolygonLinkCircular(array) { if (!(n = array.length)) return; var n, i = 0, a = array[0], b; while (++i < n) { a.n = b = array[i]; b.p = a; a = b; } a.n = b = array[0]; b.p = a; } function d3_geo_clipPolygonIntersection(point, points, other, entry) { this.x = point; this.z = points; this.o = other; this.e = entry; this.v = false; this.n = this.p = null; } function d3_geo_clip(pointVisible, clipLine, interpolate, clipStart) { return function(rotate, listener) { var line = clipLine(listener), rotatedClipStart = rotate.invert(clipStart[0], clipStart[1]); var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { clip.point = pointRing; clip.lineStart = ringStart; clip.lineEnd = ringEnd; segments = []; polygon = []; }, polygonEnd: function() { clip.point = point; clip.lineStart = lineStart; clip.lineEnd = lineEnd; segments = d3.merge(segments); var clipStartInside = d3_geo_pointInPolygon(rotatedClipStart, polygon); if (segments.length) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; d3_geo_clipPolygon(segments, d3_geo_clipSort, clipStartInside, interpolate, listener); } else if (clipStartInside) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (polygonStarted) listener.polygonEnd(), polygonStarted = false; segments = polygon = null; }, sphere: function() { listener.polygonStart(); listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); listener.polygonEnd(); } }; function point(λ, φ) { var point = rotate(λ, φ); if (pointVisible(λ = point[0], φ = point[1])) listener.point(λ, φ); } function pointLine(λ, φ) { var point = rotate(λ, φ); line.point(point[0], point[1]); } function lineStart() { clip.point = pointLine; line.lineStart(); } function lineEnd() { clip.point = point; line.lineEnd(); } var segments; var buffer = d3_geo_clipBufferListener(), ringListener = clipLine(buffer), polygonStarted = false, polygon, ring; function pointRing(λ, φ) { ring.push([ λ, φ ]); var point = rotate(λ, φ); ringListener.point(point[0], point[1]); } function ringStart() { ringListener.lineStart(); ring = []; } function ringEnd() { pointRing(ring[0][0], ring[0][1]); ringListener.lineEnd(); var clean = ringListener.clean(), ringSegments = buffer.buffer(), segment, n = ringSegments.length; ring.pop(); polygon.push(ring); ring = null; if (!n) return; if (clean & 1) { segment = ringSegments[0]; var n = segment.length - 1, i = -1, point; if (n > 0) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); while (++i < n) listener.point((point = segment[i])[0], point[1]); listener.lineEnd(); } return; } if (n > 1 && clean & 2) ringSegments.push(ringSegments.pop().concat(ringSegments.shift())); segments.push(ringSegments.filter(d3_geo_clipSegmentLength1)); } return clip; }; } function d3_geo_clipSegmentLength1(segment) { return segment.length > 1; } function d3_geo_clipBufferListener() { var lines = [], line; return { lineStart: function() { lines.push(line = []); }, point: function(λ, φ) { line.push([ λ, φ ]); }, lineEnd: d3_noop, buffer: function() { var buffer = lines; lines = []; line = null; return buffer; }, rejoin: function() { if (lines.length > 1) lines.push(lines.pop().concat(lines.shift())); } }; } function d3_geo_clipSort(a, b) { return ((a = a.x)[0] < 0 ? a[1] - halfπ - ε : halfπ - a[1]) - ((b = b.x)[0] < 0 ? b[1] - halfπ - ε : halfπ - b[1]); } var d3_geo_clipAntimeridian = d3_geo_clip(d3_true, d3_geo_clipAntimeridianLine, d3_geo_clipAntimeridianInterpolate, [ -π, -π / 2 ]); function d3_geo_clipAntimeridianLine(listener) { var λ0 = NaN, φ0 = NaN, sλ0 = NaN, clean; return { lineStart: function() { listener.lineStart(); clean = 1; }, point: function(λ1, φ1) { var sλ1 = λ1 > 0 ? π : -π, dλ = abs(λ1 - λ0); if (abs(dλ - π) < ε) { listener.point(λ0, φ0 = (φ0 + φ1) / 2 > 0 ? halfπ : -halfπ); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); listener.point(λ1, φ0); clean = 0; } else if (sλ0 !== sλ1 && dλ >= π) { if (abs(λ0 - sλ0) < ε) λ0 -= sλ0 * ε; if (abs(λ1 - sλ1) < ε) λ1 -= sλ1 * ε; φ0 = d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); clean = 0; } listener.point(λ0 = λ1, φ0 = φ1); sλ0 = sλ1; }, lineEnd: function() { listener.lineEnd(); λ0 = φ0 = NaN; }, clean: function() { return 2 - clean; } }; } function d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1) { var cosφ0, cosφ1, sinλ0_λ1 = Math.sin(λ0 - λ1); return abs(sinλ0_λ1) > ε ? Math.atan((Math.sin(φ0) * (cosφ1 = Math.cos(φ1)) * Math.sin(λ1) - Math.sin(φ1) * (cosφ0 = Math.cos(φ0)) * Math.sin(λ0)) / (cosφ0 * cosφ1 * sinλ0_λ1)) : (φ0 + φ1) / 2; } function d3_geo_clipAntimeridianInterpolate(from, to, direction, listener) { var φ; if (from == null) { φ = direction * halfπ; listener.point(-π, φ); listener.point(0, φ); listener.point(π, φ); listener.point(π, 0); listener.point(π, -φ); listener.point(0, -φ); listener.point(-π, -φ); listener.point(-π, 0); listener.point(-π, φ); } else if (abs(from[0] - to[0]) > ε) { var s = from[0] < to[0] ? π : -π; φ = direction * s / 2; listener.point(-s, φ); listener.point(0, φ); listener.point(s, φ); } else { listener.point(to[0], to[1]); } } function d3_geo_pointInPolygon(point, polygon) { var meridian = point[0], parallel = point[1], meridianNormal = [ Math.sin(meridian), -Math.cos(meridian), 0 ], polarAngle = 0, winding = 0; d3_geo_areaRingSum.reset(); for (var i = 0, n = polygon.length; i < n; ++i) { var ring = polygon[i], m = ring.length; if (!m) continue; var point0 = ring[0], λ0 = point0[0], φ0 = point0[1] / 2 + π / 4, sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), j = 1; while (true) { if (j === m) j = 0; point = ring[j]; var λ = point[0], φ = point[1] / 2 + π / 4, sinφ = Math.sin(φ), cosφ = Math.cos(φ), dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, antimeridian = adλ > π, k = sinφ0 * sinφ; d3_geo_areaRingSum.add(Math.atan2(k * sdλ * Math.sin(adλ), cosφ0 * cosφ + k * Math.cos(adλ))); polarAngle += antimeridian ? dλ + sdλ * τ : dλ; if (antimeridian ^ λ0 >= meridian ^ λ >= meridian) { var arc = d3_geo_cartesianCross(d3_geo_cartesian(point0), d3_geo_cartesian(point)); d3_geo_cartesianNormalize(arc); var intersection = d3_geo_cartesianCross(meridianNormal, arc); d3_geo_cartesianNormalize(intersection); var φarc = (antimeridian ^ dλ >= 0 ? -1 : 1) * d3_asin(intersection[2]); if (parallel > φarc || parallel === φarc && (arc[0] || arc[1])) { winding += antimeridian ^ dλ >= 0 ? 1 : -1; } } if (!j++) break; λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ, point0 = point; } } return (polarAngle < -ε || polarAngle < ε && d3_geo_areaRingSum < 0) ^ winding & 1; } function d3_geo_clipCircle(radius) { var cr = Math.cos(radius), smallRadius = cr > 0, notHemisphere = abs(cr) > ε, interpolate = d3_geo_circleInterpolate(radius, 6 * d3_radians); return d3_geo_clip(visible, clipLine, interpolate, smallRadius ? [ 0, -radius ] : [ -π, radius - π ]); function visible(λ, φ) { return Math.cos(λ) * Math.cos(φ) > cr; } function clipLine(listener) { var point0, c0, v0, v00, clean; return { lineStart: function() { v00 = v0 = false; clean = 1; }, point: function(λ, φ) { var point1 = [ λ, φ ], point2, v = visible(λ, φ), c = smallRadius ? v ? 0 : code(λ, φ) : v ? code(λ + (λ < 0 ? π : -π), φ) : 0; if (!point0 && (v00 = v0 = v)) listener.lineStart(); if (v !== v0) { point2 = intersect(point0, point1); if (d3_geo_sphericalEqual(point0, point2) || d3_geo_sphericalEqual(point1, point2)) { point1[0] += ε; point1[1] += ε; v = visible(point1[0], point1[1]); } } if (v !== v0) { clean = 0; if (v) { listener.lineStart(); point2 = intersect(point1, point0); listener.point(point2[0], point2[1]); } else { point2 = intersect(point0, point1); listener.point(point2[0], point2[1]); listener.lineEnd(); } point0 = point2; } else if (notHemisphere && point0 && smallRadius ^ v) { var t; if (!(c & c0) && (t = intersect(point1, point0, true))) { clean = 0; if (smallRadius) { listener.lineStart(); listener.point(t[0][0], t[0][1]); listener.point(t[1][0], t[1][1]); listener.lineEnd(); } else { listener.point(t[1][0], t[1][1]); listener.lineEnd(); listener.lineStart(); listener.point(t[0][0], t[0][1]); } } } if (v && (!point0 || !d3_geo_sphericalEqual(point0, point1))) { listener.point(point1[0], point1[1]); } point0 = point1, v0 = v, c0 = c; }, lineEnd: function() { if (v0) listener.lineEnd(); point0 = null; }, clean: function() { return clean | (v00 && v0) << 1; } }; } function intersect(a, b, two) { var pa = d3_geo_cartesian(a), pb = d3_geo_cartesian(b); var n1 = [ 1, 0, 0 ], n2 = d3_geo_cartesianCross(pa, pb), n2n2 = d3_geo_cartesianDot(n2, n2), n1n2 = n2[0], determinant = n2n2 - n1n2 * n1n2; if (!determinant) return !two && a; var c1 = cr * n2n2 / determinant, c2 = -cr * n1n2 / determinant, n1xn2 = d3_geo_cartesianCross(n1, n2), A = d3_geo_cartesianScale(n1, c1), B = d3_geo_cartesianScale(n2, c2); d3_geo_cartesianAdd(A, B); var u = n1xn2, w = d3_geo_cartesianDot(A, u), uu = d3_geo_cartesianDot(u, u), t2 = w * w - uu * (d3_geo_cartesianDot(A, A) - 1); if (t2 < 0) return; var t = Math.sqrt(t2), q = d3_geo_cartesianScale(u, (-w - t) / uu); d3_geo_cartesianAdd(q, A); q = d3_geo_spherical(q); if (!two) return q; var λ0 = a[0], λ1 = b[0], φ0 = a[1], φ1 = b[1], z; if (λ1 < λ0) z = λ0, λ0 = λ1, λ1 = z; var δλ = λ1 - λ0, polar = abs(δλ - π) < ε, meridian = polar || δλ < ε; if (!polar && φ1 < φ0) z = φ0, φ0 = φ1, φ1 = z; if (meridian ? polar ? φ0 + φ1 > 0 ^ q[1] < (abs(q[0] - λ0) < ε ? φ0 : φ1) : φ0 <= q[1] && q[1] <= φ1 : δλ > π ^ (λ0 <= q[0] && q[0] <= λ1)) { var q1 = d3_geo_cartesianScale(u, (-w + t) / uu); d3_geo_cartesianAdd(q1, A); return [ q, d3_geo_spherical(q1) ]; } } function code(λ, φ) { var r = smallRadius ? radius : π - radius, code = 0; if (λ < -r) code |= 1; else if (λ > r) code |= 2; if (φ < -r) code |= 4; else if (φ > r) code |= 8; return code; } } function d3_geom_clipLine(x0, y0, x1, y1) { return function(line) { var a = line.a, b = line.b, ax = a.x, ay = a.y, bx = b.x, by = b.y, t0 = 0, t1 = 1, dx = bx - ax, dy = by - ay, r; r = x0 - ax; if (!dx && r > 0) return; r /= dx; if (dx < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dx > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = x1 - ax; if (!dx && r < 0) return; r /= dx; if (dx < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dx > 0) { if (r < t0) return; if (r < t1) t1 = r; } r = y0 - ay; if (!dy && r > 0) return; r /= dy; if (dy < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dy > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = y1 - ay; if (!dy && r < 0) return; r /= dy; if (dy < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dy > 0) { if (r < t0) return; if (r < t1) t1 = r; } if (t0 > 0) line.a = { x: ax + t0 * dx, y: ay + t0 * dy }; if (t1 < 1) line.b = { x: ax + t1 * dx, y: ay + t1 * dy }; return line; }; } var d3_geo_clipExtentMAX = 1e9; d3.geo.clipExtent = function() { var x0, y0, x1, y1, stream, clip, clipExtent = { stream: function(output) { if (stream) stream.valid = false; stream = clip(output); stream.valid = true; return stream; }, extent: function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; clip = d3_geo_clipExtent(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]); if (stream) stream.valid = false, stream = null; return clipExtent; } }; return clipExtent.extent([ [ 0, 0 ], [ 960, 500 ] ]); }; function d3_geo_clipExtent(x0, y0, x1, y1) { return function(listener) { var listener_ = listener, bufferListener = d3_geo_clipBufferListener(), clipLine = d3_geom_clipLine(x0, y0, x1, y1), segments, polygon, ring; var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { listener = bufferListener; segments = []; polygon = []; clean = true; }, polygonEnd: function() { listener = listener_; segments = d3.merge(segments); var clipStartInside = insidePolygon([ x0, y1 ]), inside = clean && clipStartInside, visible = segments.length; if (inside || visible) { listener.polygonStart(); if (inside) { listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (visible) { d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener); } listener.polygonEnd(); } segments = polygon = ring = null; } }; function insidePolygon(p) { var wn = 0, n = polygon.length, y = p[1]; for (var i = 0; i < n; ++i) { for (var j = 1, v = polygon[i], m = v.length, a = v[0], b; j < m; ++j) { b = v[j]; if (a[1] <= y) { if (b[1] > y && d3_cross2d(a, b, p) > 0) ++wn; } else { if (b[1] <= y && d3_cross2d(a, b, p) < 0) --wn; } a = b; } } return wn !== 0; } function interpolate(from, to, direction, listener) { var a = 0, a1 = 0; if (from == null || (a = corner(from, direction)) !== (a1 = corner(to, direction)) || comparePoints(from, to) < 0 ^ direction > 0) { do { listener.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0); } while ((a = (a + direction + 4) % 4) !== a1); } else { listener.point(to[0], to[1]); } } function pointVisible(x, y) { return x0 <= x && x <= x1 && y0 <= y && y <= y1; } function point(x, y) { if (pointVisible(x, y)) listener.point(x, y); } var x__, y__, v__, x_, y_, v_, first, clean; function lineStart() { clip.point = linePoint; if (polygon) polygon.push(ring = []); first = true; v_ = false; x_ = y_ = NaN; } function lineEnd() { if (segments) { linePoint(x__, y__); if (v__ && v_) bufferListener.rejoin(); segments.push(bufferListener.buffer()); } clip.point = point; if (v_) listener.lineEnd(); } function linePoint(x, y) { x = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, x)); y = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, y)); var v = pointVisible(x, y); if (polygon) ring.push([ x, y ]); if (first) { x__ = x, y__ = y, v__ = v; first = false; if (v) { listener.lineStart(); listener.point(x, y); } } else { if (v && v_) listener.point(x, y); else { var l = { a: { x: x_, y: y_ }, b: { x: x, y: y } }; if (clipLine(l)) { if (!v_) { listener.lineStart(); listener.point(l.a.x, l.a.y); } listener.point(l.b.x, l.b.y); if (!v) listener.lineEnd(); clean = false; } else if (v) { listener.lineStart(); listener.point(x, y); clean = false; } } } x_ = x, y_ = y, v_ = v; } return clip; }; function corner(p, direction) { return abs(p[0] - x0) < ε ? direction > 0 ? 0 : 3 : abs(p[0] - x1) < ε ? direction > 0 ? 2 : 1 : abs(p[1] - y0) < ε ? direction > 0 ? 1 : 0 : direction > 0 ? 3 : 2; } function compare(a, b) { return comparePoints(a.x, b.x); } function comparePoints(a, b) { var ca = corner(a, 1), cb = corner(b, 1); return ca !== cb ? ca - cb : ca === 0 ? b[1] - a[1] : ca === 1 ? a[0] - b[0] : ca === 2 ? a[1] - b[1] : b[0] - a[0]; } } function d3_geo_conic(projectAt) { var φ0 = 0, φ1 = π / 3, m = d3_geo_projectionMutator(projectAt), p = m(φ0, φ1); p.parallels = function(_) { if (!arguments.length) return [ φ0 / π * 180, φ1 / π * 180 ]; return m(φ0 = _[0] * π / 180, φ1 = _[1] * π / 180); }; return p; } function d3_geo_conicEqualArea(φ0, φ1) { var sinφ0 = Math.sin(φ0), n = (sinφ0 + Math.sin(φ1)) / 2, C = 1 + sinφ0 * (2 * n - sinφ0), ρ0 = Math.sqrt(C) / n; function forward(λ, φ) { var ρ = Math.sqrt(C - 2 * n * Math.sin(φ)) / n; return [ ρ * Math.sin(λ *= n), ρ0 - ρ * Math.cos(λ) ]; } forward.invert = function(x, y) { var ρ0_y = ρ0 - y; return [ Math.atan2(x, ρ0_y) / n, d3_asin((C - (x * x + ρ0_y * ρ0_y) * n * n) / (2 * n)) ]; }; return forward; } (d3.geo.conicEqualArea = function() { return d3_geo_conic(d3_geo_conicEqualArea); }).raw = d3_geo_conicEqualArea; d3.geo.albers = function() { return d3.geo.conicEqualArea().rotate([ 96, 0 ]).center([ -.6, 38.7 ]).parallels([ 29.5, 45.5 ]).scale(1070); }; d3.geo.albersUsa = function() { var lower48 = d3.geo.albers(); var alaska = d3.geo.conicEqualArea().rotate([ 154, 0 ]).center([ -2, 58.5 ]).parallels([ 55, 65 ]); var hawaii = d3.geo.conicEqualArea().rotate([ 157, 0 ]).center([ -3, 19.9 ]).parallels([ 8, 18 ]); var point, pointStream = { point: function(x, y) { point = [ x, y ]; } }, lower48Point, alaskaPoint, hawaiiPoint; function albersUsa(coordinates) { var x = coordinates[0], y = coordinates[1]; point = null; (lower48Point(x, y), point) || (alaskaPoint(x, y), point) || hawaiiPoint(x, y); return point; } albersUsa.invert = function(coordinates) { var k = lower48.scale(), t = lower48.translate(), x = (coordinates[0] - t[0]) / k, y = (coordinates[1] - t[1]) / k; return (y >= .12 && y < .234 && x >= -.425 && x < -.214 ? alaska : y >= .166 && y < .234 && x >= -.214 && x < -.115 ? hawaii : lower48).invert(coordinates); }; albersUsa.stream = function(stream) { var lower48Stream = lower48.stream(stream), alaskaStream = alaska.stream(stream), hawaiiStream = hawaii.stream(stream); return { point: function(x, y) { lower48Stream.point(x, y); alaskaStream.point(x, y); hawaiiStream.point(x, y); }, sphere: function() { lower48Stream.sphere(); alaskaStream.sphere(); hawaiiStream.sphere(); }, lineStart: function() { lower48Stream.lineStart(); alaskaStream.lineStart(); hawaiiStream.lineStart(); }, lineEnd: function() { lower48Stream.lineEnd(); alaskaStream.lineEnd(); hawaiiStream.lineEnd(); }, polygonStart: function() { lower48Stream.polygonStart(); alaskaStream.polygonStart(); hawaiiStream.polygonStart(); }, polygonEnd: function() { lower48Stream.polygonEnd(); alaskaStream.polygonEnd(); hawaiiStream.polygonEnd(); } }; }; albersUsa.precision = function(_) { if (!arguments.length) return lower48.precision(); lower48.precision(_); alaska.precision(_); hawaii.precision(_); return albersUsa; }; albersUsa.scale = function(_) { if (!arguments.length) return lower48.scale(); lower48.scale(_); alaska.scale(_ * .35); hawaii.scale(_); return albersUsa.translate(lower48.translate()); }; albersUsa.translate = function(_) { if (!arguments.length) return lower48.translate(); var k = lower48.scale(), x = +_[0], y = +_[1]; lower48Point = lower48.translate(_).clipExtent([ [ x - .455 * k, y - .238 * k ], [ x + .455 * k, y + .238 * k ] ]).stream(pointStream).point; alaskaPoint = alaska.translate([ x - .307 * k, y + .201 * k ]).clipExtent([ [ x - .425 * k + ε, y + .12 * k + ε ], [ x - .214 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; hawaiiPoint = hawaii.translate([ x - .205 * k, y + .212 * k ]).clipExtent([ [ x - .214 * k + ε, y + .166 * k + ε ], [ x - .115 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; return albersUsa; }; return albersUsa.scale(1070); }; var d3_geo_pathAreaSum, d3_geo_pathAreaPolygon, d3_geo_pathArea = { point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_pathAreaPolygon = 0; d3_geo_pathArea.lineStart = d3_geo_pathAreaRingStart; }, polygonEnd: function() { d3_geo_pathArea.lineStart = d3_geo_pathArea.lineEnd = d3_geo_pathArea.point = d3_noop; d3_geo_pathAreaSum += abs(d3_geo_pathAreaPolygon / 2); } }; function d3_geo_pathAreaRingStart() { var x00, y00, x0, y0; d3_geo_pathArea.point = function(x, y) { d3_geo_pathArea.point = nextPoint; x00 = x0 = x, y00 = y0 = y; }; function nextPoint(x, y) { d3_geo_pathAreaPolygon += y0 * x - x0 * y; x0 = x, y0 = y; } d3_geo_pathArea.lineEnd = function() { nextPoint(x00, y00); }; } var d3_geo_pathBoundsX0, d3_geo_pathBoundsY0, d3_geo_pathBoundsX1, d3_geo_pathBoundsY1; var d3_geo_pathBounds = { point: d3_geo_pathBoundsPoint, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_pathBoundsPoint(x, y) { if (x < d3_geo_pathBoundsX0) d3_geo_pathBoundsX0 = x; if (x > d3_geo_pathBoundsX1) d3_geo_pathBoundsX1 = x; if (y < d3_geo_pathBoundsY0) d3_geo_pathBoundsY0 = y; if (y > d3_geo_pathBoundsY1) d3_geo_pathBoundsY1 = y; } function d3_geo_pathBuffer() { var pointCircle = d3_geo_pathBufferCircle(4.5), buffer = []; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointCircle = d3_geo_pathBufferCircle(_); return stream; }, result: function() { if (buffer.length) { var result = buffer.join(""); buffer = []; return result; } } }; function point(x, y) { buffer.push("M", x, ",", y, pointCircle); } function pointLineStart(x, y) { buffer.push("M", x, ",", y); stream.point = pointLine; } function pointLine(x, y) { buffer.push("L", x, ",", y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { buffer.push("Z"); } return stream; } function d3_geo_pathBufferCircle(radius) { return "m0," + radius + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius + "z"; } var d3_geo_pathCentroid = { point: d3_geo_pathCentroidPoint, lineStart: d3_geo_pathCentroidLineStart, lineEnd: d3_geo_pathCentroidLineEnd, polygonStart: function() { d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidRingStart; }, polygonEnd: function() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidLineStart; d3_geo_pathCentroid.lineEnd = d3_geo_pathCentroidLineEnd; } }; function d3_geo_pathCentroidPoint(x, y) { d3_geo_centroidX0 += x; d3_geo_centroidY0 += y; ++d3_geo_centroidZ0; } function d3_geo_pathCentroidLineStart() { var x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x0 = x, y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } } function d3_geo_pathCentroidLineEnd() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; } function d3_geo_pathCentroidRingStart() { var x00, y00, x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x00 = x0 = x, y00 = y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; z = y0 * x - x0 * y; d3_geo_centroidX2 += z * (x0 + x); d3_geo_centroidY2 += z * (y0 + y); d3_geo_centroidZ2 += z * 3; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } d3_geo_pathCentroid.lineEnd = function() { nextPoint(x00, y00); }; } function d3_geo_pathContext(context) { var pointRadius = 4.5; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointRadius = _; return stream; }, result: d3_noop }; function point(x, y) { context.moveTo(x + pointRadius, y); context.arc(x, y, pointRadius, 0, τ); } function pointLineStart(x, y) { context.moveTo(x, y); stream.point = pointLine; } function pointLine(x, y) { context.lineTo(x, y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { context.closePath(); } return stream; } function d3_geo_resample(project) { var δ2 = .5, cosMinDistance = Math.cos(30 * d3_radians), maxDepth = 16; function resample(stream) { return (maxDepth ? resampleRecursive : resampleNone)(stream); } function resampleNone(stream) { return d3_geo_transformPoint(stream, function(x, y) { x = project(x, y); stream.point(x[0], x[1]); }); } function resampleRecursive(stream) { var λ00, φ00, x00, y00, a00, b00, c00, λ0, x0, y0, a0, b0, c0; var resample = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { stream.polygonStart(); resample.lineStart = ringStart; }, polygonEnd: function() { stream.polygonEnd(); resample.lineStart = lineStart; } }; function point(x, y) { x = project(x, y); stream.point(x[0], x[1]); } function lineStart() { x0 = NaN; resample.point = linePoint; stream.lineStart(); } function linePoint(λ, φ) { var c = d3_geo_cartesian([ λ, φ ]), p = project(λ, φ); resampleLineTo(x0, y0, λ0, a0, b0, c0, x0 = p[0], y0 = p[1], λ0 = λ, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream); stream.point(x0, y0); } function lineEnd() { resample.point = point; stream.lineEnd(); } function ringStart() { lineStart(); resample.point = ringPoint; resample.lineEnd = ringEnd; } function ringPoint(λ, φ) { linePoint(λ00 = λ, φ00 = φ), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0; resample.point = linePoint; } function ringEnd() { resampleLineTo(x0, y0, λ0, a0, b0, c0, x00, y00, λ00, a00, b00, c00, maxDepth, stream); resample.lineEnd = lineEnd; lineEnd(); } return resample; } function resampleLineTo(x0, y0, λ0, a0, b0, c0, x1, y1, λ1, a1, b1, c1, depth, stream) { var dx = x1 - x0, dy = y1 - y0, d2 = dx * dx + dy * dy; if (d2 > 4 * δ2 && depth--) { var a = a0 + a1, b = b0 + b1, c = c0 + c1, m = Math.sqrt(a * a + b * b + c * c), φ2 = Math.asin(c /= m), λ2 = abs(abs(c) - 1) < ε || abs(λ0 - λ1) < ε ? (λ0 + λ1) / 2 : Math.atan2(b, a), p = project(λ2, φ2), x2 = p[0], y2 = p[1], dx2 = x2 - x0, dy2 = y2 - y0, dz = dy * dx2 - dx * dy2; if (dz * dz / d2 > δ2 || abs((dx * dx2 + dy * dy2) / d2 - .5) > .3 || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) { resampleLineTo(x0, y0, λ0, a0, b0, c0, x2, y2, λ2, a /= m, b /= m, c, depth, stream); stream.point(x2, y2); resampleLineTo(x2, y2, λ2, a, b, c, x1, y1, λ1, a1, b1, c1, depth, stream); } } } resample.precision = function(_) { if (!arguments.length) return Math.sqrt(δ2); maxDepth = (δ2 = _ * _) > 0 && 16; return resample; }; return resample; } d3.geo.path = function() { var pointRadius = 4.5, projection, context, projectStream, contextStream, cacheStream; function path(object) { if (object) { if (typeof pointRadius === "function") contextStream.pointRadius(+pointRadius.apply(this, arguments)); if (!cacheStream || !cacheStream.valid) cacheStream = projectStream(contextStream); d3.geo.stream(object, cacheStream); } return contextStream.result(); } path.area = function(object) { d3_geo_pathAreaSum = 0; d3.geo.stream(object, projectStream(d3_geo_pathArea)); return d3_geo_pathAreaSum; }; path.centroid = function(object) { d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, projectStream(d3_geo_pathCentroid)); return d3_geo_centroidZ2 ? [ d3_geo_centroidX2 / d3_geo_centroidZ2, d3_geo_centroidY2 / d3_geo_centroidZ2 ] : d3_geo_centroidZ1 ? [ d3_geo_centroidX1 / d3_geo_centroidZ1, d3_geo_centroidY1 / d3_geo_centroidZ1 ] : d3_geo_centroidZ0 ? [ d3_geo_centroidX0 / d3_geo_centroidZ0, d3_geo_centroidY0 / d3_geo_centroidZ0 ] : [ NaN, NaN ]; }; path.bounds = function(object) { d3_geo_pathBoundsX1 = d3_geo_pathBoundsY1 = -(d3_geo_pathBoundsX0 = d3_geo_pathBoundsY0 = Infinity); d3.geo.stream(object, projectStream(d3_geo_pathBounds)); return [ [ d3_geo_pathBoundsX0, d3_geo_pathBoundsY0 ], [ d3_geo_pathBoundsX1, d3_geo_pathBoundsY1 ] ]; }; path.projection = function(_) { if (!arguments.length) return projection; projectStream = (projection = _) ? _.stream || d3_geo_pathProjectStream(_) : d3_identity; return reset(); }; path.context = function(_) { if (!arguments.length) return context; contextStream = (context = _) == null ? new d3_geo_pathBuffer() : new d3_geo_pathContext(_); if (typeof pointRadius !== "function") contextStream.pointRadius(pointRadius); return reset(); }; path.pointRadius = function(_) { if (!arguments.length) return pointRadius; pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_); return path; }; function reset() { cacheStream = null; return path; } return path.projection(d3.geo.albersUsa()).context(null); }; function d3_geo_pathProjectStream(project) { var resample = d3_geo_resample(function(x, y) { return project([ x * d3_degrees, y * d3_degrees ]); }); return function(stream) { return d3_geo_projectionRadians(resample(stream)); }; } d3.geo.transform = function(methods) { return { stream: function(stream) { var transform = new d3_geo_transform(stream); for (var k in methods) transform[k] = methods[k]; return transform; } }; }; function d3_geo_transform(stream) { this.stream = stream; } d3_geo_transform.prototype = { point: function(x, y) { this.stream.point(x, y); }, sphere: function() { this.stream.sphere(); }, lineStart: function() { this.stream.lineStart(); }, lineEnd: function() { this.stream.lineEnd(); }, polygonStart: function() { this.stream.polygonStart(); }, polygonEnd: function() { this.stream.polygonEnd(); } }; function d3_geo_transformPoint(stream, point) { return { point: point, sphere: function() { stream.sphere(); }, lineStart: function() { stream.lineStart(); }, lineEnd: function() { stream.lineEnd(); }, polygonStart: function() { stream.polygonStart(); }, polygonEnd: function() { stream.polygonEnd(); } }; } d3.geo.projection = d3_geo_projection; d3.geo.projectionMutator = d3_geo_projectionMutator; function d3_geo_projection(project) { return d3_geo_projectionMutator(function() { return project; })(); } function d3_geo_projectionMutator(projectAt) { var project, rotate, projectRotate, projectResample = d3_geo_resample(function(x, y) { x = project(x, y); return [ x[0] * k + δx, δy - x[1] * k ]; }), k = 150, x = 480, y = 250, λ = 0, φ = 0, δλ = 0, δφ = 0, δγ = 0, δx, δy, preclip = d3_geo_clipAntimeridian, postclip = d3_identity, clipAngle = null, clipExtent = null, stream; function projection(point) { point = projectRotate(point[0] * d3_radians, point[1] * d3_radians); return [ point[0] * k + δx, δy - point[1] * k ]; } function invert(point) { point = projectRotate.invert((point[0] - δx) / k, (δy - point[1]) / k); return point && [ point[0] * d3_degrees, point[1] * d3_degrees ]; } projection.stream = function(output) { if (stream) stream.valid = false; stream = d3_geo_projectionRadians(preclip(rotate, projectResample(postclip(output)))); stream.valid = true; return stream; }; projection.clipAngle = function(_) { if (!arguments.length) return clipAngle; preclip = _ == null ? (clipAngle = _, d3_geo_clipAntimeridian) : d3_geo_clipCircle((clipAngle = +_) * d3_radians); return invalidate(); }; projection.clipExtent = function(_) { if (!arguments.length) return clipExtent; clipExtent = _; postclip = _ ? d3_geo_clipExtent(_[0][0], _[0][1], _[1][0], _[1][1]) : d3_identity; return invalidate(); }; projection.scale = function(_) { if (!arguments.length) return k; k = +_; return reset(); }; projection.translate = function(_) { if (!arguments.length) return [ x, y ]; x = +_[0]; y = +_[1]; return reset(); }; projection.center = function(_) { if (!arguments.length) return [ λ * d3_degrees, φ * d3_degrees ]; λ = _[0] % 360 * d3_radians; φ = _[1] % 360 * d3_radians; return reset(); }; projection.rotate = function(_) { if (!arguments.length) return [ δλ * d3_degrees, δφ * d3_degrees, δγ * d3_degrees ]; δλ = _[0] % 360 * d3_radians; δφ = _[1] % 360 * d3_radians; δγ = _.length > 2 ? _[2] % 360 * d3_radians : 0; return reset(); }; d3.rebind(projection, projectResample, "precision"); function reset() { projectRotate = d3_geo_compose(rotate = d3_geo_rotation(δλ, δφ, δγ), project); var center = project(λ, φ); δx = x - center[0] * k; δy = y + center[1] * k; return invalidate(); } function invalidate() { if (stream) stream.valid = false, stream = null; return projection; } return function() { project = projectAt.apply(this, arguments); projection.invert = project.invert && invert; return reset(); }; } function d3_geo_projectionRadians(stream) { return d3_geo_transformPoint(stream, function(x, y) { stream.point(x * d3_radians, y * d3_radians); }); } function d3_geo_equirectangular(λ, φ) { return [ λ, φ ]; } (d3.geo.equirectangular = function() { return d3_geo_projection(d3_geo_equirectangular); }).raw = d3_geo_equirectangular.invert = d3_geo_equirectangular; d3.geo.rotation = function(rotate) { rotate = d3_geo_rotation(rotate[0] % 360 * d3_radians, rotate[1] * d3_radians, rotate.length > 2 ? rotate[2] * d3_radians : 0); function forward(coordinates) { coordinates = rotate(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; } forward.invert = function(coordinates) { coordinates = rotate.invert(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; }; return forward; }; function d3_geo_identityRotation(λ, φ) { return [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; } d3_geo_identityRotation.invert = d3_geo_equirectangular; function d3_geo_rotation(δλ, δφ, δγ) { return δλ ? δφ || δγ ? d3_geo_compose(d3_geo_rotationλ(δλ), d3_geo_rotationφγ(δφ, δγ)) : d3_geo_rotationλ(δλ) : δφ || δγ ? d3_geo_rotationφγ(δφ, δγ) : d3_geo_identityRotation; } function d3_geo_forwardRotationλ(δλ) { return function(λ, φ) { return λ += δλ, [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; }; } function d3_geo_rotationλ(δλ) { var rotation = d3_geo_forwardRotationλ(δλ); rotation.invert = d3_geo_forwardRotationλ(-δλ); return rotation; } function d3_geo_rotationφγ(δφ, δγ) { var cosδφ = Math.cos(δφ), sinδφ = Math.sin(δφ), cosδγ = Math.cos(δγ), sinδγ = Math.sin(δγ); function rotation(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδφ + x * sinδφ; return [ Math.atan2(y * cosδγ - k * sinδγ, x * cosδφ - z * sinδφ), d3_asin(k * cosδγ + y * sinδγ) ]; } rotation.invert = function(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδγ - y * sinδγ; return [ Math.atan2(y * cosδγ + z * sinδγ, x * cosδφ + k * sinδφ), d3_asin(k * cosδφ - x * sinδφ) ]; }; return rotation; } d3.geo.circle = function() { var origin = [ 0, 0 ], angle, precision = 6, interpolate; function circle() { var center = typeof origin === "function" ? origin.apply(this, arguments) : origin, rotate = d3_geo_rotation(-center[0] * d3_radians, -center[1] * d3_radians, 0).invert, ring = []; interpolate(null, null, 1, { point: function(x, y) { ring.push(x = rotate(x, y)); x[0] *= d3_degrees, x[1] *= d3_degrees; } }); return { type: "Polygon", coordinates: [ ring ] }; } circle.origin = function(x) { if (!arguments.length) return origin; origin = x; return circle; }; circle.angle = function(x) { if (!arguments.length) return angle; interpolate = d3_geo_circleInterpolate((angle = +x) * d3_radians, precision * d3_radians); return circle; }; circle.precision = function(_) { if (!arguments.length) return precision; interpolate = d3_geo_circleInterpolate(angle * d3_radians, (precision = +_) * d3_radians); return circle; }; return circle.angle(90); }; function d3_geo_circleInterpolate(radius, precision) { var cr = Math.cos(radius), sr = Math.sin(radius); return function(from, to, direction, listener) { var step = direction * precision; if (from != null) { from = d3_geo_circleAngle(cr, from); to = d3_geo_circleAngle(cr, to); if (direction > 0 ? from < to : from > to) from += direction * τ; } else { from = radius + direction * τ; to = radius - .5 * step; } for (var point, t = from; direction > 0 ? t > to : t < to; t -= step) { listener.point((point = d3_geo_spherical([ cr, -sr * Math.cos(t), -sr * Math.sin(t) ]))[0], point[1]); } }; } function d3_geo_circleAngle(cr, point) { var a = d3_geo_cartesian(point); a[0] -= cr; d3_geo_cartesianNormalize(a); var angle = d3_acos(-a[1]); return ((-a[2] < 0 ? -angle : angle) + 2 * Math.PI - ε) % (2 * Math.PI); } d3.geo.distance = function(a, b) { var Δλ = (b[0] - a[0]) * d3_radians, φ0 = a[1] * d3_radians, φ1 = b[1] * d3_radians, sinΔλ = Math.sin(Δλ), cosΔλ = Math.cos(Δλ), sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), sinφ1 = Math.sin(φ1), cosφ1 = Math.cos(φ1), t; return Math.atan2(Math.sqrt((t = cosφ1 * sinΔλ) * t + (t = cosφ0 * sinφ1 - sinφ0 * cosφ1 * cosΔλ) * t), sinφ0 * sinφ1 + cosφ0 * cosφ1 * cosΔλ); }; d3.geo.graticule = function() { var x1, x0, X1, X0, y1, y0, Y1, Y0, dx = 10, dy = dx, DX = 90, DY = 360, x, y, X, Y, precision = 2.5; function graticule() { return { type: "MultiLineString", coordinates: lines() }; } function lines() { return d3.range(Math.ceil(X0 / DX) * DX, X1, DX).map(X).concat(d3.range(Math.ceil(Y0 / DY) * DY, Y1, DY).map(Y)).concat(d3.range(Math.ceil(x0 / dx) * dx, x1, dx).filter(function(x) { return abs(x % DX) > ε; }).map(x)).concat(d3.range(Math.ceil(y0 / dy) * dy, y1, dy).filter(function(y) { return abs(y % DY) > ε; }).map(y)); } graticule.lines = function() { return lines().map(function(coordinates) { return { type: "LineString", coordinates: coordinates }; }); }; graticule.outline = function() { return { type: "Polygon", coordinates: [ X(X0).concat(Y(Y1).slice(1), X(X1).reverse().slice(1), Y(Y0).reverse().slice(1)) ] }; }; graticule.extent = function(_) { if (!arguments.length) return graticule.minorExtent(); return graticule.majorExtent(_).minorExtent(_); }; graticule.majorExtent = function(_) { if (!arguments.length) return [ [ X0, Y0 ], [ X1, Y1 ] ]; X0 = +_[0][0], X1 = +_[1][0]; Y0 = +_[0][1], Y1 = +_[1][1]; if (X0 > X1) _ = X0, X0 = X1, X1 = _; if (Y0 > Y1) _ = Y0, Y0 = Y1, Y1 = _; return graticule.precision(precision); }; graticule.minorExtent = function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; x0 = +_[0][0], x1 = +_[1][0]; y0 = +_[0][1], y1 = +_[1][1]; if (x0 > x1) _ = x0, x0 = x1, x1 = _; if (y0 > y1) _ = y0, y0 = y1, y1 = _; return graticule.precision(precision); }; graticule.step = function(_) { if (!arguments.length) return graticule.minorStep(); return graticule.majorStep(_).minorStep(_); }; graticule.majorStep = function(_) { if (!arguments.length) return [ DX, DY ]; DX = +_[0], DY = +_[1]; return graticule; }; graticule.minorStep = function(_) { if (!arguments.length) return [ dx, dy ]; dx = +_[0], dy = +_[1]; return graticule; }; graticule.precision = function(_) { if (!arguments.length) return precision; precision = +_; x = d3_geo_graticuleX(y0, y1, 90); y = d3_geo_graticuleY(x0, x1, precision); X = d3_geo_graticuleX(Y0, Y1, 90); Y = d3_geo_graticuleY(X0, X1, precision); return graticule; }; return graticule.majorExtent([ [ -180, -90 + ε ], [ 180, 90 - ε ] ]).minorExtent([ [ -180, -80 - ε ], [ 180, 80 + ε ] ]); }; function d3_geo_graticuleX(y0, y1, dy) { var y = d3.range(y0, y1 - ε, dy).concat(y1); return function(x) { return y.map(function(y) { return [ x, y ]; }); }; } function d3_geo_graticuleY(x0, x1, dx) { var x = d3.range(x0, x1 - ε, dx).concat(x1); return function(y) { return x.map(function(x) { return [ x, y ]; }); }; } function d3_source(d) { return d.source; } function d3_target(d) { return d.target; } d3.geo.greatArc = function() { var source = d3_source, source_, target = d3_target, target_; function greatArc() { return { type: "LineString", coordinates: [ source_ || source.apply(this, arguments), target_ || target.apply(this, arguments) ] }; } greatArc.distance = function() { return d3.geo.distance(source_ || source.apply(this, arguments), target_ || target.apply(this, arguments)); }; greatArc.source = function(_) { if (!arguments.length) return source; source = _, source_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.target = function(_) { if (!arguments.length) return target; target = _, target_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.precision = function() { return arguments.length ? greatArc : 0; }; return greatArc; }; d3.geo.interpolate = function(source, target) { return d3_geo_interpolate(source[0] * d3_radians, source[1] * d3_radians, target[0] * d3_radians, target[1] * d3_radians); }; function d3_geo_interpolate(x0, y0, x1, y1) { var cy0 = Math.cos(y0), sy0 = Math.sin(y0), cy1 = Math.cos(y1), sy1 = Math.sin(y1), kx0 = cy0 * Math.cos(x0), ky0 = cy0 * Math.sin(x0), kx1 = cy1 * Math.cos(x1), ky1 = cy1 * Math.sin(x1), d = 2 * Math.asin(Math.sqrt(d3_haversin(y1 - y0) + cy0 * cy1 * d3_haversin(x1 - x0))), k = 1 / Math.sin(d); var interpolate = d ? function(t) { var B = Math.sin(t *= d) * k, A = Math.sin(d - t) * k, x = A * kx0 + B * kx1, y = A * ky0 + B * ky1, z = A * sy0 + B * sy1; return [ Math.atan2(y, x) * d3_degrees, Math.atan2(z, Math.sqrt(x * x + y * y)) * d3_degrees ]; } : function() { return [ x0 * d3_degrees, y0 * d3_degrees ]; }; interpolate.distance = d; return interpolate; } d3.geo.length = function(object) { d3_geo_lengthSum = 0; d3.geo.stream(object, d3_geo_length); return d3_geo_lengthSum; }; var d3_geo_lengthSum; var d3_geo_length = { sphere: d3_noop, point: d3_noop, lineStart: d3_geo_lengthLineStart, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_lengthLineStart() { var λ0, sinφ0, cosφ0; d3_geo_length.point = function(λ, φ) { λ0 = λ * d3_radians, sinφ0 = Math.sin(φ *= d3_radians), cosφ0 = Math.cos(φ); d3_geo_length.point = nextPoint; }; d3_geo_length.lineEnd = function() { d3_geo_length.point = d3_geo_length.lineEnd = d3_noop; }; function nextPoint(λ, φ) { var sinφ = Math.sin(φ *= d3_radians), cosφ = Math.cos(φ), t = abs((λ *= d3_radians) - λ0), cosΔλ = Math.cos(t); d3_geo_lengthSum += Math.atan2(Math.sqrt((t = cosφ * Math.sin(t)) * t + (t = cosφ0 * sinφ - sinφ0 * cosφ * cosΔλ) * t), sinφ0 * sinφ + cosφ0 * cosφ * cosΔλ); λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ; } } function d3_geo_azimuthal(scale, angle) { function azimuthal(λ, φ) { var cosλ = Math.cos(λ), cosφ = Math.cos(φ), k = scale(cosλ * cosφ); return [ k * cosφ * Math.sin(λ), k * Math.sin(φ) ]; } azimuthal.invert = function(x, y) { var ρ = Math.sqrt(x * x + y * y), c = angle(ρ), sinc = Math.sin(c), cosc = Math.cos(c); return [ Math.atan2(x * sinc, ρ * cosc), Math.asin(ρ && y * sinc / ρ) ]; }; return azimuthal; } var d3_geo_azimuthalEqualArea = d3_geo_azimuthal(function(cosλcosφ) { return Math.sqrt(2 / (1 + cosλcosφ)); }, function(ρ) { return 2 * Math.asin(ρ / 2); }); (d3.geo.azimuthalEqualArea = function() { return d3_geo_projection(d3_geo_azimuthalEqualArea); }).raw = d3_geo_azimuthalEqualArea; var d3_geo_azimuthalEquidistant = d3_geo_azimuthal(function(cosλcosφ) { var c = Math.acos(cosλcosφ); return c && c / Math.sin(c); }, d3_identity); (d3.geo.azimuthalEquidistant = function() { return d3_geo_projection(d3_geo_azimuthalEquidistant); }).raw = d3_geo_azimuthalEquidistant; function d3_geo_conicConformal(φ0, φ1) { var cosφ0 = Math.cos(φ0), t = function(φ) { return Math.tan(π / 4 + φ / 2); }, n = φ0 === φ1 ? Math.sin(φ0) : Math.log(cosφ0 / Math.cos(φ1)) / Math.log(t(φ1) / t(φ0)), F = cosφ0 * Math.pow(t(φ0), n) / n; if (!n) return d3_geo_mercator; function forward(λ, φ) { if (F > 0) { if (φ < -halfπ + ε) φ = -halfπ + ε; } else { if (φ > halfπ - ε) φ = halfπ - ε; } var ρ = F / Math.pow(t(φ), n); return [ ρ * Math.sin(n * λ), F - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = F - y, ρ = d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y); return [ Math.atan2(x, ρ0_y) / n, 2 * Math.atan(Math.pow(F / ρ, 1 / n)) - halfπ ]; }; return forward; } (d3.geo.conicConformal = function() { return d3_geo_conic(d3_geo_conicConformal); }).raw = d3_geo_conicConformal; function d3_geo_conicEquidistant(φ0, φ1) { var cosφ0 = Math.cos(φ0), n = φ0 === φ1 ? Math.sin(φ0) : (cosφ0 - Math.cos(φ1)) / (φ1 - φ0), G = cosφ0 / n + φ0; if (abs(n) < ε) return d3_geo_equirectangular; function forward(λ, φ) { var ρ = G - φ; return [ ρ * Math.sin(n * λ), G - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = G - y; return [ Math.atan2(x, ρ0_y) / n, G - d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y) ]; }; return forward; } (d3.geo.conicEquidistant = function() { return d3_geo_conic(d3_geo_conicEquidistant); }).raw = d3_geo_conicEquidistant; var d3_geo_gnomonic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / cosλcosφ; }, Math.atan); (d3.geo.gnomonic = function() { return d3_geo_projection(d3_geo_gnomonic); }).raw = d3_geo_gnomonic; function d3_geo_mercator(λ, φ) { return [ λ, Math.log(Math.tan(π / 4 + φ / 2)) ]; } d3_geo_mercator.invert = function(x, y) { return [ x, 2 * Math.atan(Math.exp(y)) - halfπ ]; }; function d3_geo_mercatorProjection(project) { var m = d3_geo_projection(project), scale = m.scale, translate = m.translate, clipExtent = m.clipExtent, clipAuto; m.scale = function() { var v = scale.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.translate = function() { var v = translate.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.clipExtent = function(_) { var v = clipExtent.apply(m, arguments); if (v === m) { if (clipAuto = _ == null) { var k = π * scale(), t = translate(); clipExtent([ [ t[0] - k, t[1] - k ], [ t[0] + k, t[1] + k ] ]); } } else if (clipAuto) { v = null; } return v; }; return m.clipExtent(null); } (d3.geo.mercator = function() { return d3_geo_mercatorProjection(d3_geo_mercator); }).raw = d3_geo_mercator; var d3_geo_orthographic = d3_geo_azimuthal(function() { return 1; }, Math.asin); (d3.geo.orthographic = function() { return d3_geo_projection(d3_geo_orthographic); }).raw = d3_geo_orthographic; var d3_geo_stereographic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / (1 + cosλcosφ); }, function(ρ) { return 2 * Math.atan(ρ); }); (d3.geo.stereographic = function() { return d3_geo_projection(d3_geo_stereographic); }).raw = d3_geo_stereographic; function d3_geo_transverseMercator(λ, φ) { return [ Math.log(Math.tan(π / 4 + φ / 2)), -λ ]; } d3_geo_transverseMercator.invert = function(x, y) { return [ -y, 2 * Math.atan(Math.exp(x)) - halfπ ]; }; (d3.geo.transverseMercator = function() { var projection = d3_geo_mercatorProjection(d3_geo_transverseMercator), center = projection.center, rotate = projection.rotate; projection.center = function(_) { return _ ? center([ -_[1], _[0] ]) : (_ = center(), [ _[1], -_[0] ]); }; projection.rotate = function(_) { return _ ? rotate([ _[0], _[1], _.length > 2 ? _[2] + 90 : 90 ]) : (_ = rotate(), [ _[0], _[1], _[2] - 90 ]); }; return rotate([ 0, 0, 90 ]); }).raw = d3_geo_transverseMercator; d3.geom = {}; function d3_geom_pointX(d) { return d[0]; } function d3_geom_pointY(d) { return d[1]; } d3.geom.hull = function(vertices) { var x = d3_geom_pointX, y = d3_geom_pointY; if (arguments.length) return hull(vertices); function hull(data) { if (data.length < 3) return []; var fx = d3_functor(x), fy = d3_functor(y), i, n = data.length, points = [], flippedPoints = []; for (i = 0; i < n; i++) { points.push([ +fx.call(this, data[i], i), +fy.call(this, data[i], i), i ]); } points.sort(d3_geom_hullOrder); for (i = 0; i < n; i++) flippedPoints.push([ points[i][0], -points[i][1] ]); var upper = d3_geom_hullUpper(points), lower = d3_geom_hullUpper(flippedPoints); var skipLeft = lower[0] === upper[0], skipRight = lower[lower.length - 1] === upper[upper.length - 1], polygon = []; for (i = upper.length - 1; i >= 0; --i) polygon.push(data[points[upper[i]][2]]); for (i = +skipLeft; i < lower.length - skipRight; ++i) polygon.push(data[points[lower[i]][2]]); return polygon; } hull.x = function(_) { return arguments.length ? (x = _, hull) : x; }; hull.y = function(_) { return arguments.length ? (y = _, hull) : y; }; return hull; }; function d3_geom_hullUpper(points) { var n = points.length, hull = [ 0, 1 ], hs = 2; for (var i = 2; i < n; i++) { while (hs > 1 && d3_cross2d(points[hull[hs - 2]], points[hull[hs - 1]], points[i]) <= 0) --hs; hull[hs++] = i; } return hull.slice(0, hs); } function d3_geom_hullOrder(a, b) { return a[0] - b[0] || a[1] - b[1]; } d3.geom.polygon = function(coordinates) { d3_subclass(coordinates, d3_geom_polygonPrototype); return coordinates; }; var d3_geom_polygonPrototype = d3.geom.polygon.prototype = []; d3_geom_polygonPrototype.area = function() { var i = -1, n = this.length, a, b = this[n - 1], area = 0; while (++i < n) { a = b; b = this[i]; area += a[1] * b[0] - a[0] * b[1]; } return area * .5; }; d3_geom_polygonPrototype.centroid = function(k) { var i = -1, n = this.length, x = 0, y = 0, a, b = this[n - 1], c; if (!arguments.length) k = -1 / (6 * this.area()); while (++i < n) { a = b; b = this[i]; c = a[0] * b[1] - b[0] * a[1]; x += (a[0] + b[0]) * c; y += (a[1] + b[1]) * c; } return [ x * k, y * k ]; }; d3_geom_polygonPrototype.clip = function(subject) { var input, closed = d3_geom_polygonClosed(subject), i = -1, n = this.length - d3_geom_polygonClosed(this), j, m, a = this[n - 1], b, c, d; while (++i < n) { input = subject.slice(); subject.length = 0; b = this[i]; c = input[(m = input.length - closed) - 1]; j = -1; while (++j < m) { d = input[j]; if (d3_geom_polygonInside(d, a, b)) { if (!d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } subject.push(d); } else if (d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } c = d; } if (closed) subject.push(subject[0]); a = b; } return subject; }; function d3_geom_polygonInside(p, a, b) { return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]); } function d3_geom_polygonIntersect(c, d, a, b) { var x1 = c[0], x3 = a[0], x21 = d[0] - x1, x43 = b[0] - x3, y1 = c[1], y3 = a[1], y21 = d[1] - y1, y43 = b[1] - y3, ua = (x43 * (y1 - y3) - y43 * (x1 - x3)) / (y43 * x21 - x43 * y21); return [ x1 + ua * x21, y1 + ua * y21 ]; } function d3_geom_polygonClosed(coordinates) { var a = coordinates[0], b = coordinates[coordinates.length - 1]; return !(a[0] - b[0] || a[1] - b[1]); } var d3_geom_voronoiEdges, d3_geom_voronoiCells, d3_geom_voronoiBeaches, d3_geom_voronoiBeachPool = [], d3_geom_voronoiFirstCircle, d3_geom_voronoiCircles, d3_geom_voronoiCirclePool = []; function d3_geom_voronoiBeach() { d3_geom_voronoiRedBlackNode(this); this.edge = this.site = this.circle = null; } function d3_geom_voronoiCreateBeach(site) { var beach = d3_geom_voronoiBeachPool.pop() || new d3_geom_voronoiBeach(); beach.site = site; return beach; } function d3_geom_voronoiDetachBeach(beach) { d3_geom_voronoiDetachCircle(beach); d3_geom_voronoiBeaches.remove(beach); d3_geom_voronoiBeachPool.push(beach); d3_geom_voronoiRedBlackNode(beach); } function d3_geom_voronoiRemoveBeach(beach) { var circle = beach.circle, x = circle.x, y = circle.cy, vertex = { x: x, y: y }, previous = beach.P, next = beach.N, disappearing = [ beach ]; d3_geom_voronoiDetachBeach(beach); var lArc = previous; while (lArc.circle && abs(x - lArc.circle.x) < ε && abs(y - lArc.circle.cy) < ε) { previous = lArc.P; disappearing.unshift(lArc); d3_geom_voronoiDetachBeach(lArc); lArc = previous; } disappearing.unshift(lArc); d3_geom_voronoiDetachCircle(lArc); var rArc = next; while (rArc.circle && abs(x - rArc.circle.x) < ε && abs(y - rArc.circle.cy) < ε) { next = rArc.N; disappearing.push(rArc); d3_geom_voronoiDetachBeach(rArc); rArc = next; } disappearing.push(rArc); d3_geom_voronoiDetachCircle(rArc); var nArcs = disappearing.length, iArc; for (iArc = 1; iArc < nArcs; ++iArc) { rArc = disappearing[iArc]; lArc = disappearing[iArc - 1]; d3_geom_voronoiSetEdgeEnd(rArc.edge, lArc.site, rArc.site, vertex); } lArc = disappearing[0]; rArc = disappearing[nArcs - 1]; rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, rArc.site, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiAddBeach(site) { var x = site.x, directrix = site.y, lArc, rArc, dxl, dxr, node = d3_geom_voronoiBeaches._; while (node) { dxl = d3_geom_voronoiLeftBreakPoint(node, directrix) - x; if (dxl > ε) node = node.L; else { dxr = x - d3_geom_voronoiRightBreakPoint(node, directrix); if (dxr > ε) { if (!node.R) { lArc = node; break; } node = node.R; } else { if (dxl > -ε) { lArc = node.P; rArc = node; } else if (dxr > -ε) { lArc = node; rArc = node.N; } else { lArc = rArc = node; } break; } } } var newArc = d3_geom_voronoiCreateBeach(site); d3_geom_voronoiBeaches.insert(lArc, newArc); if (!lArc && !rArc) return; if (lArc === rArc) { d3_geom_voronoiDetachCircle(lArc); rArc = d3_geom_voronoiCreateBeach(lArc.site); d3_geom_voronoiBeaches.insert(newArc, rArc); newArc.edge = rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); return; } if (!rArc) { newArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); return; } d3_geom_voronoiDetachCircle(lArc); d3_geom_voronoiDetachCircle(rArc); var lSite = lArc.site, ax = lSite.x, ay = lSite.y, bx = site.x - ax, by = site.y - ay, rSite = rArc.site, cx = rSite.x - ax, cy = rSite.y - ay, d = 2 * (bx * cy - by * cx), hb = bx * bx + by * by, hc = cx * cx + cy * cy, vertex = { x: (cy * hb - by * hc) / d + ax, y: (bx * hc - cx * hb) / d + ay }; d3_geom_voronoiSetEdgeEnd(rArc.edge, lSite, rSite, vertex); newArc.edge = d3_geom_voronoiCreateEdge(lSite, site, null, vertex); rArc.edge = d3_geom_voronoiCreateEdge(site, rSite, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiLeftBreakPoint(arc, directrix) { var site = arc.site, rfocx = site.x, rfocy = site.y, pby2 = rfocy - directrix; if (!pby2) return rfocx; var lArc = arc.P; if (!lArc) return -Infinity; site = lArc.site; var lfocx = site.x, lfocy = site.y, plby2 = lfocy - directrix; if (!plby2) return lfocx; var hl = lfocx - rfocx, aby2 = 1 / pby2 - 1 / plby2, b = hl / plby2; if (aby2) return (-b + Math.sqrt(b * b - 2 * aby2 * (hl * hl / (-2 * plby2) - lfocy + plby2 / 2 + rfocy - pby2 / 2))) / aby2 + rfocx; return (rfocx + lfocx) / 2; } function d3_geom_voronoiRightBreakPoint(arc, directrix) { var rArc = arc.N; if (rArc) return d3_geom_voronoiLeftBreakPoint(rArc, directrix); var site = arc.site; return site.y === directrix ? site.x : Infinity; } function d3_geom_voronoiCell(site) { this.site = site; this.edges = []; } d3_geom_voronoiCell.prototype.prepare = function() { var halfEdges = this.edges, iHalfEdge = halfEdges.length, edge; while (iHalfEdge--) { edge = halfEdges[iHalfEdge].edge; if (!edge.b || !edge.a) halfEdges.splice(iHalfEdge, 1); } halfEdges.sort(d3_geom_voronoiHalfEdgeOrder); return halfEdges.length; }; function d3_geom_voronoiCloseCells(extent) { var x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], x2, y2, x3, y3, cells = d3_geom_voronoiCells, iCell = cells.length, cell, iHalfEdge, halfEdges, nHalfEdges, start, end; while (iCell--) { cell = cells[iCell]; if (!cell || !cell.prepare()) continue; halfEdges = cell.edges; nHalfEdges = halfEdges.length; iHalfEdge = 0; while (iHalfEdge < nHalfEdges) { end = halfEdges[iHalfEdge].end(), x3 = end.x, y3 = end.y; start = halfEdges[++iHalfEdge % nHalfEdges].start(), x2 = start.x, y2 = start.y; if (abs(x3 - x2) > ε || abs(y3 - y2) > ε) { halfEdges.splice(iHalfEdge, 0, new d3_geom_voronoiHalfEdge(d3_geom_voronoiCreateBorderEdge(cell.site, end, abs(x3 - x0) < ε && y1 - y3 > ε ? { x: x0, y: abs(x2 - x0) < ε ? y2 : y1 } : abs(y3 - y1) < ε && x1 - x3 > ε ? { x: abs(y2 - y1) < ε ? x2 : x1, y: y1 } : abs(x3 - x1) < ε && y3 - y0 > ε ? { x: x1, y: abs(x2 - x1) < ε ? y2 : y0 } : abs(y3 - y0) < ε && x3 - x0 > ε ? { x: abs(y2 - y0) < ε ? x2 : x0, y: y0 } : null), cell.site, null)); ++nHalfEdges; } } } } function d3_geom_voronoiHalfEdgeOrder(a, b) { return b.angle - a.angle; } function d3_geom_voronoiCircle() { d3_geom_voronoiRedBlackNode(this); this.x = this.y = this.arc = this.site = this.cy = null; } function d3_geom_voronoiAttachCircle(arc) { var lArc = arc.P, rArc = arc.N; if (!lArc || !rArc) return; var lSite = lArc.site, cSite = arc.site, rSite = rArc.site; if (lSite === rSite) return; var bx = cSite.x, by = cSite.y, ax = lSite.x - bx, ay = lSite.y - by, cx = rSite.x - bx, cy = rSite.y - by; var d = 2 * (ax * cy - ay * cx); if (d >= -ε2) return; var ha = ax * ax + ay * ay, hc = cx * cx + cy * cy, x = (cy * ha - ay * hc) / d, y = (ax * hc - cx * ha) / d, cy = y + by; var circle = d3_geom_voronoiCirclePool.pop() || new d3_geom_voronoiCircle(); circle.arc = arc; circle.site = cSite; circle.x = x + bx; circle.y = cy + Math.sqrt(x * x + y * y); circle.cy = cy; arc.circle = circle; var before = null, node = d3_geom_voronoiCircles._; while (node) { if (circle.y < node.y || circle.y === node.y && circle.x <= node.x) { if (node.L) node = node.L; else { before = node.P; break; } } else { if (node.R) node = node.R; else { before = node; break; } } } d3_geom_voronoiCircles.insert(before, circle); if (!before) d3_geom_voronoiFirstCircle = circle; } function d3_geom_voronoiDetachCircle(arc) { var circle = arc.circle; if (circle) { if (!circle.P) d3_geom_voronoiFirstCircle = circle.N; d3_geom_voronoiCircles.remove(circle); d3_geom_voronoiCirclePool.push(circle); d3_geom_voronoiRedBlackNode(circle); arc.circle = null; } } function d3_geom_voronoiClipEdges(extent) { var edges = d3_geom_voronoiEdges, clip = d3_geom_clipLine(extent[0][0], extent[0][1], extent[1][0], extent[1][1]), i = edges.length, e; while (i--) { e = edges[i]; if (!d3_geom_voronoiConnectEdge(e, extent) || !clip(e) || abs(e.a.x - e.b.x) < ε && abs(e.a.y - e.b.y) < ε) { e.a = e.b = null; edges.splice(i, 1); } } } function d3_geom_voronoiConnectEdge(edge, extent) { var vb = edge.b; if (vb) return true; var va = edge.a, x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], lSite = edge.l, rSite = edge.r, lx = lSite.x, ly = lSite.y, rx = rSite.x, ry = rSite.y, fx = (lx + rx) / 2, fy = (ly + ry) / 2, fm, fb; if (ry === ly) { if (fx < x0 || fx >= x1) return; if (lx > rx) { if (!va) va = { x: fx, y: y0 }; else if (va.y >= y1) return; vb = { x: fx, y: y1 }; } else { if (!va) va = { x: fx, y: y1 }; else if (va.y < y0) return; vb = { x: fx, y: y0 }; } } else { fm = (lx - rx) / (ry - ly); fb = fy - fm * fx; if (fm < -1 || fm > 1) { if (lx > rx) { if (!va) va = { x: (y0 - fb) / fm, y: y0 }; else if (va.y >= y1) return; vb = { x: (y1 - fb) / fm, y: y1 }; } else { if (!va) va = { x: (y1 - fb) / fm, y: y1 }; else if (va.y < y0) return; vb = { x: (y0 - fb) / fm, y: y0 }; } } else { if (ly < ry) { if (!va) va = { x: x0, y: fm * x0 + fb }; else if (va.x >= x1) return; vb = { x: x1, y: fm * x1 + fb }; } else { if (!va) va = { x: x1, y: fm * x1 + fb }; else if (va.x < x0) return; vb = { x: x0, y: fm * x0 + fb }; } } } edge.a = va; edge.b = vb; return true; } function d3_geom_voronoiEdge(lSite, rSite) { this.l = lSite; this.r = rSite; this.a = this.b = null; } function d3_geom_voronoiCreateEdge(lSite, rSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, rSite); d3_geom_voronoiEdges.push(edge); if (va) d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, va); if (vb) d3_geom_voronoiSetEdgeEnd(edge, rSite, lSite, vb); d3_geom_voronoiCells[lSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, lSite, rSite)); d3_geom_voronoiCells[rSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, rSite, lSite)); return edge; } function d3_geom_voronoiCreateBorderEdge(lSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, null); edge.a = va; edge.b = vb; d3_geom_voronoiEdges.push(edge); return edge; } function d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, vertex) { if (!edge.a && !edge.b) { edge.a = vertex; edge.l = lSite; edge.r = rSite; } else if (edge.l === rSite) { edge.b = vertex; } else { edge.a = vertex; } } function d3_geom_voronoiHalfEdge(edge, lSite, rSite) { var va = edge.a, vb = edge.b; this.edge = edge; this.site = lSite; this.angle = rSite ? Math.atan2(rSite.y - lSite.y, rSite.x - lSite.x) : edge.l === lSite ? Math.atan2(vb.x - va.x, va.y - vb.y) : Math.atan2(va.x - vb.x, vb.y - va.y); } d3_geom_voronoiHalfEdge.prototype = { start: function() { return this.edge.l === this.site ? this.edge.a : this.edge.b; }, end: function() { return this.edge.l === this.site ? this.edge.b : this.edge.a; } }; function d3_geom_voronoiRedBlackTree() { this._ = null; } function d3_geom_voronoiRedBlackNode(node) { node.U = node.C = node.L = node.R = node.P = node.N = null; } d3_geom_voronoiRedBlackTree.prototype = { insert: function(after, node) { var parent, grandpa, uncle; if (after) { node.P = after; node.N = after.N; if (after.N) after.N.P = node; after.N = node; if (after.R) { after = after.R; while (after.L) after = after.L; after.L = node; } else { after.R = node; } parent = after; } else if (this._) { after = d3_geom_voronoiRedBlackFirst(this._); node.P = null; node.N = after; after.P = after.L = node; parent = after; } else { node.P = node.N = null; this._ = node; parent = null; } node.L = node.R = null; node.U = parent; node.C = true; after = node; while (parent && parent.C) { grandpa = parent.U; if (parent === grandpa.L) { uncle = grandpa.R; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.R) { d3_geom_voronoiRedBlackRotateLeft(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateRight(this, grandpa); } } else { uncle = grandpa.L; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.L) { d3_geom_voronoiRedBlackRotateRight(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateLeft(this, grandpa); } } parent = after.U; } this._.C = false; }, remove: function(node) { if (node.N) node.N.P = node.P; if (node.P) node.P.N = node.N; node.N = node.P = null; var parent = node.U, sibling, left = node.L, right = node.R, next, red; if (!left) next = right; else if (!right) next = left; else next = d3_geom_voronoiRedBlackFirst(right); if (parent) { if (parent.L === node) parent.L = next; else parent.R = next; } else { this._ = next; } if (left && right) { red = next.C; next.C = node.C; next.L = left; left.U = next; if (next !== right) { parent = next.U; next.U = node.U; node = next.R; parent.L = node; next.R = right; right.U = next; } else { next.U = parent; parent = next; node = next.R; } } else { red = node.C; node = next; } if (node) node.U = parent; if (red) return; if (node && node.C) { node.C = false; return; } do { if (node === this._) break; if (node === parent.L) { sibling = parent.R; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateLeft(this, parent); sibling = parent.R; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.R || !sibling.R.C) { sibling.L.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateRight(this, sibling); sibling = parent.R; } sibling.C = parent.C; parent.C = sibling.R.C = false; d3_geom_voronoiRedBlackRotateLeft(this, parent); node = this._; break; } } else { sibling = parent.L; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateRight(this, parent); sibling = parent.L; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.L || !sibling.L.C) { sibling.R.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateLeft(this, sibling); sibling = parent.L; } sibling.C = parent.C; parent.C = sibling.L.C = false; d3_geom_voronoiRedBlackRotateRight(this, parent); node = this._; break; } } sibling.C = true; node = parent; parent = parent.U; } while (!node.C); if (node) node.C = false; } }; function d3_geom_voronoiRedBlackRotateLeft(tree, node) { var p = node, q = node.R, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.R = q.L; if (p.R) p.R.U = p; q.L = p; } function d3_geom_voronoiRedBlackRotateRight(tree, node) { var p = node, q = node.L, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.L = q.R; if (p.L) p.L.U = p; q.R = p; } function d3_geom_voronoiRedBlackFirst(node) { while (node.L) node = node.L; return node; } function d3_geom_voronoi(sites, bbox) { var site = sites.sort(d3_geom_voronoiVertexOrder).pop(), x0, y0, circle; d3_geom_voronoiEdges = []; d3_geom_voronoiCells = new Array(sites.length); d3_geom_voronoiBeaches = new d3_geom_voronoiRedBlackTree(); d3_geom_voronoiCircles = new d3_geom_voronoiRedBlackTree(); while (true) { circle = d3_geom_voronoiFirstCircle; if (site && (!circle || site.y < circle.y || site.y === circle.y && site.x < circle.x)) { if (site.x !== x0 || site.y !== y0) { d3_geom_voronoiCells[site.i] = new d3_geom_voronoiCell(site); d3_geom_voronoiAddBeach(site); x0 = site.x, y0 = site.y; } site = sites.pop(); } else if (circle) { d3_geom_voronoiRemoveBeach(circle.arc); } else { break; } } if (bbox) d3_geom_voronoiClipEdges(bbox), d3_geom_voronoiCloseCells(bbox); var diagram = { cells: d3_geom_voronoiCells, edges: d3_geom_voronoiEdges }; d3_geom_voronoiBeaches = d3_geom_voronoiCircles = d3_geom_voronoiEdges = d3_geom_voronoiCells = null; return diagram; } function d3_geom_voronoiVertexOrder(a, b) { return b.y - a.y || b.x - a.x; } d3.geom.voronoi = function(points) { var x = d3_geom_pointX, y = d3_geom_pointY, fx = x, fy = y, clipExtent = d3_geom_voronoiClipExtent; if (points) return voronoi(points); function voronoi(data) { var polygons = new Array(data.length), x0 = clipExtent[0][0], y0 = clipExtent[0][1], x1 = clipExtent[1][0], y1 = clipExtent[1][1]; d3_geom_voronoi(sites(data), clipExtent).cells.forEach(function(cell, i) { var edges = cell.edges, site = cell.site, polygon = polygons[i] = edges.length ? edges.map(function(e) { var s = e.start(); return [ s.x, s.y ]; }) : site.x >= x0 && site.x <= x1 && site.y >= y0 && site.y <= y1 ? [ [ x0, y1 ], [ x1, y1 ], [ x1, y0 ], [ x0, y0 ] ] : []; polygon.point = data[i]; }); return polygons; } function sites(data) { return data.map(function(d, i) { return { x: Math.round(fx(d, i) / ε) * ε, y: Math.round(fy(d, i) / ε) * ε, i: i }; }); } voronoi.links = function(data) { return d3_geom_voronoi(sites(data)).edges.filter(function(edge) { return edge.l && edge.r; }).map(function(edge) { return { source: data[edge.l.i], target: data[edge.r.i] }; }); }; voronoi.triangles = function(data) { var triangles = []; d3_geom_voronoi(sites(data)).cells.forEach(function(cell, i) { var site = cell.site, edges = cell.edges.sort(d3_geom_voronoiHalfEdgeOrder), j = -1, m = edges.length, e0, s0, e1 = edges[m - 1].edge, s1 = e1.l === site ? e1.r : e1.l; while (++j < m) { e0 = e1; s0 = s1; e1 = edges[j].edge; s1 = e1.l === site ? e1.r : e1.l; if (i < s0.i && i < s1.i && d3_geom_voronoiTriangleArea(site, s0, s1) < 0) { triangles.push([ data[i], data[s0.i], data[s1.i] ]); } } }); return triangles; }; voronoi.x = function(_) { return arguments.length ? (fx = d3_functor(x = _), voronoi) : x; }; voronoi.y = function(_) { return arguments.length ? (fy = d3_functor(y = _), voronoi) : y; }; voronoi.clipExtent = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent; clipExtent = _ == null ? d3_geom_voronoiClipExtent : _; return voronoi; }; voronoi.size = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent && clipExtent[1]; return voronoi.clipExtent(_ && [ [ 0, 0 ], _ ]); }; return voronoi; }; var d3_geom_voronoiClipExtent = [ [ -1e6, -1e6 ], [ 1e6, 1e6 ] ]; function d3_geom_voronoiTriangleArea(a, b, c) { return (a.x - c.x) * (b.y - a.y) - (a.x - b.x) * (c.y - a.y); } d3.geom.delaunay = function(vertices) { return d3.geom.voronoi().triangles(vertices); }; d3.geom.quadtree = function(points, x1, y1, x2, y2) { var x = d3_geom_pointX, y = d3_geom_pointY, compat; if (compat = arguments.length) { x = d3_geom_quadtreeCompatX; y = d3_geom_quadtreeCompatY; if (compat === 3) { y2 = y1; x2 = x1; y1 = x1 = 0; } return quadtree(points); } function quadtree(data) { var d, fx = d3_functor(x), fy = d3_functor(y), xs, ys, i, n, x1_, y1_, x2_, y2_; if (x1 != null) { x1_ = x1, y1_ = y1, x2_ = x2, y2_ = y2; } else { x2_ = y2_ = -(x1_ = y1_ = Infinity); xs = [], ys = []; n = data.length; if (compat) for (i = 0; i < n; ++i) { d = data[i]; if (d.x < x1_) x1_ = d.x; if (d.y < y1_) y1_ = d.y; if (d.x > x2_) x2_ = d.x; if (d.y > y2_) y2_ = d.y; xs.push(d.x); ys.push(d.y); } else for (i = 0; i < n; ++i) { var x_ = +fx(d = data[i], i), y_ = +fy(d, i); if (x_ < x1_) x1_ = x_; if (y_ < y1_) y1_ = y_; if (x_ > x2_) x2_ = x_; if (y_ > y2_) y2_ = y_; xs.push(x_); ys.push(y_); } } var dx = x2_ - x1_, dy = y2_ - y1_; if (dx > dy) y2_ = y1_ + dx; else x2_ = x1_ + dy; function insert(n, d, x, y, x1, y1, x2, y2) { if (isNaN(x) || isNaN(y)) return; if (n.leaf) { var nx = n.x, ny = n.y; if (nx != null) { if (abs(nx - x) + abs(ny - y) < .01) { insertChild(n, d, x, y, x1, y1, x2, y2); } else { var nPoint = n.point; n.x = n.y = n.point = null; insertChild(n, nPoint, nx, ny, x1, y1, x2, y2); insertChild(n, d, x, y, x1, y1, x2, y2); } } else { n.x = x, n.y = y, n.point = d; } } else { insertChild(n, d, x, y, x1, y1, x2, y2); } } function insertChild(n, d, x, y, x1, y1, x2, y2) { var xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym, i = below << 1 | right; n.leaf = false; n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode()); if (right) x1 = xm; else x2 = xm; if (below) y1 = ym; else y2 = ym; insert(n, d, x, y, x1, y1, x2, y2); } var root = d3_geom_quadtreeNode(); root.add = function(d) { insert(root, d, +fx(d, ++i), +fy(d, i), x1_, y1_, x2_, y2_); }; root.visit = function(f) { d3_geom_quadtreeVisit(f, root, x1_, y1_, x2_, y2_); }; root.find = function(point) { return d3_geom_quadtreeFind(root, point[0], point[1], x1_, y1_, x2_, y2_); }; i = -1; if (x1 == null) { while (++i < n) { insert(root, data[i], xs[i], ys[i], x1_, y1_, x2_, y2_); } --i; } else data.forEach(root.add); xs = ys = data = d = null; return root; } quadtree.x = function(_) { return arguments.length ? (x = _, quadtree) : x; }; quadtree.y = function(_) { return arguments.length ? (y = _, quadtree) : y; }; quadtree.extent = function(_) { if (!arguments.length) return x1 == null ? null : [ [ x1, y1 ], [ x2, y2 ] ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = +_[0][0], y1 = +_[0][1], x2 = +_[1][0], y2 = +_[1][1]; return quadtree; }; quadtree.size = function(_) { if (!arguments.length) return x1 == null ? null : [ x2 - x1, y2 - y1 ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = y1 = 0, x2 = +_[0], y2 = +_[1]; return quadtree; }; return quadtree; }; function d3_geom_quadtreeCompatX(d) { return d.x; } function d3_geom_quadtreeCompatY(d) { return d.y; } function d3_geom_quadtreeNode() { return { leaf: true, nodes: [], point: null, x: null, y: null }; } function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) { if (!f(node, x1, y1, x2, y2)) { var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, children = node.nodes; if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy); if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy); if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2); if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2); } } function d3_geom_quadtreeFind(root, x, y, x0, y0, x3, y3) { var minDistance2 = Infinity, closestPoint; (function find(node, x1, y1, x2, y2) { if (x1 > x3 || y1 > y3 || x2 < x0 || y2 < y0) return; if (point = node.point) { var point, dx = x - point[0], dy = y - point[1], distance2 = dx * dx + dy * dy; if (distance2 < minDistance2) { var distance = Math.sqrt(minDistance2 = distance2); x0 = x - distance, y0 = y - distance; x3 = x + distance, y3 = y + distance; closestPoint = point; } } var children = node.nodes, xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym; for (var i = below << 1 | right, j = i + 4; i < j; ++i) { if (node = children[i & 3]) switch (i & 3) { case 0: find(node, x1, y1, xm, ym); break; case 1: find(node, xm, y1, x2, ym); break; case 2: find(node, x1, ym, xm, y2); break; case 3: find(node, xm, ym, x2, y2); break; } } })(root, x0, y0, x3, y3); return closestPoint; } d3.interpolateRgb = d3_interpolateRgb; function d3_interpolateRgb(a, b) { a = d3.rgb(a); b = d3.rgb(b); var ar = a.r, ag = a.g, ab = a.b, br = b.r - ar, bg = b.g - ag, bb = b.b - ab; return function(t) { return "#" + d3_rgb_hex(Math.round(ar + br * t)) + d3_rgb_hex(Math.round(ag + bg * t)) + d3_rgb_hex(Math.round(ab + bb * t)); }; } d3.interpolateObject = d3_interpolateObject; function d3_interpolateObject(a, b) { var i = {}, c = {}, k; for (k in a) { if (k in b) { i[k] = d3_interpolate(a[k], b[k]); } else { c[k] = a[k]; } } for (k in b) { if (!(k in a)) { c[k] = b[k]; } } return function(t) { for (k in i) c[k] = i[k](t); return c; }; } d3.interpolateNumber = d3_interpolateNumber; function d3_interpolateNumber(a, b) { a = +a, b = +b; return function(t) { return a * (1 - t) + b * t; }; } d3.interpolateString = d3_interpolateString; function d3_interpolateString(a, b) { var bi = d3_interpolate_numberA.lastIndex = d3_interpolate_numberB.lastIndex = 0, am, bm, bs, i = -1, s = [], q = []; a = a + "", b = b + ""; while ((am = d3_interpolate_numberA.exec(a)) && (bm = d3_interpolate_numberB.exec(b))) { if ((bs = bm.index) > bi) { bs = b.slice(bi, bs); if (s[i]) s[i] += bs; else s[++i] = bs; } if ((am = am[0]) === (bm = bm[0])) { if (s[i]) s[i] += bm; else s[++i] = bm; } else { s[++i] = null; q.push({ i: i, x: d3_interpolateNumber(am, bm) }); } bi = d3_interpolate_numberB.lastIndex; } if (bi < b.length) { bs = b.slice(bi); if (s[i]) s[i] += bs; else s[++i] = bs; } return s.length < 2 ? q[0] ? (b = q[0].x, function(t) { return b(t) + ""; }) : function() { return b; } : (b = q.length, function(t) { for (var i = 0, o; i < b; ++i) s[(o = q[i]).i] = o.x(t); return s.join(""); }); } var d3_interpolate_numberA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g, d3_interpolate_numberB = new RegExp(d3_interpolate_numberA.source, "g"); d3.interpolate = d3_interpolate; function d3_interpolate(a, b) { var i = d3.interpolators.length, f; while (--i >= 0 && !(f = d3.interpolators[i](a, b))) ; return f; } d3.interpolators = [ function(a, b) { var t = typeof b; return (t === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) ? d3_interpolateRgb : d3_interpolateString : b instanceof d3_color ? d3_interpolateRgb : Array.isArray(b) ? d3_interpolateArray : t === "object" && isNaN(b) ? d3_interpolateObject : d3_interpolateNumber)(a, b); } ]; d3.interpolateArray = d3_interpolateArray; function d3_interpolateArray(a, b) { var x = [], c = [], na = a.length, nb = b.length, n0 = Math.min(a.length, b.length), i; for (i = 0; i < n0; ++i) x.push(d3_interpolate(a[i], b[i])); for (;i < na; ++i) c[i] = a[i]; for (;i < nb; ++i) c[i] = b[i]; return function(t) { for (i = 0; i < n0; ++i) c[i] = x[i](t); return c; }; } var d3_ease_default = function() { return d3_identity; }; var d3_ease = d3.map({ linear: d3_ease_default, poly: d3_ease_poly, quad: function() { return d3_ease_quad; }, cubic: function() { return d3_ease_cubic; }, sin: function() { return d3_ease_sin; }, exp: function() { return d3_ease_exp; }, circle: function() { return d3_ease_circle; }, elastic: d3_ease_elastic, back: d3_ease_back, bounce: function() { return d3_ease_bounce; } }); var d3_ease_mode = d3.map({ "in": d3_identity, out: d3_ease_reverse, "in-out": d3_ease_reflect, "out-in": function(f) { return d3_ease_reflect(d3_ease_reverse(f)); } }); d3.ease = function(name) { var i = name.indexOf("-"), t = i >= 0 ? name.slice(0, i) : name, m = i >= 0 ? name.slice(i + 1) : "in"; t = d3_ease.get(t) || d3_ease_default; m = d3_ease_mode.get(m) || d3_identity; return d3_ease_clamp(m(t.apply(null, d3_arraySlice.call(arguments, 1)))); }; function d3_ease_clamp(f) { return function(t) { return t <= 0 ? 0 : t >= 1 ? 1 : f(t); }; } function d3_ease_reverse(f) { return function(t) { return 1 - f(1 - t); }; } function d3_ease_reflect(f) { return function(t) { return .5 * (t < .5 ? f(2 * t) : 2 - f(2 - 2 * t)); }; } function d3_ease_quad(t) { return t * t; } function d3_ease_cubic(t) { return t * t * t; } function d3_ease_cubicInOut(t) { if (t <= 0) return 0; if (t >= 1) return 1; var t2 = t * t, t3 = t2 * t; return 4 * (t < .5 ? t3 : 3 * (t - t2) + t3 - .75); } function d3_ease_poly(e) { return function(t) { return Math.pow(t, e); }; } function d3_ease_sin(t) { return 1 - Math.cos(t * halfπ); } function d3_ease_exp(t) { return Math.pow(2, 10 * (t - 1)); } function d3_ease_circle(t) { return 1 - Math.sqrt(1 - t * t); } function d3_ease_elastic(a, p) { var s; if (arguments.length < 2) p = .45; if (arguments.length) s = p / τ * Math.asin(1 / a); else a = 1, s = p / 4; return function(t) { return 1 + a * Math.pow(2, -10 * t) * Math.sin((t - s) * τ / p); }; } function d3_ease_back(s) { if (!s) s = 1.70158; return function(t) { return t * t * ((s + 1) * t - s); }; } function d3_ease_bounce(t) { return t < 1 / 2.75 ? 7.5625 * t * t : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75 : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375 : 7.5625 * (t -= 2.625 / 2.75) * t + .984375; } d3.interpolateHcl = d3_interpolateHcl; function d3_interpolateHcl(a, b) { a = d3.hcl(a); b = d3.hcl(b); var ah = a.h, ac = a.c, al = a.l, bh = b.h - ah, bc = b.c - ac, bl = b.l - al; if (isNaN(bc)) bc = 0, ac = isNaN(ac) ? b.c : ac; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hcl_lab(ah + bh * t, ac + bc * t, al + bl * t) + ""; }; } d3.interpolateHsl = d3_interpolateHsl; function d3_interpolateHsl(a, b) { a = d3.hsl(a); b = d3.hsl(b); var ah = a.h, as = a.s, al = a.l, bh = b.h - ah, bs = b.s - as, bl = b.l - al; if (isNaN(bs)) bs = 0, as = isNaN(as) ? b.s : as; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hsl_rgb(ah + bh * t, as + bs * t, al + bl * t) + ""; }; } d3.interpolateLab = d3_interpolateLab; function d3_interpolateLab(a, b) { a = d3.lab(a); b = d3.lab(b); var al = a.l, aa = a.a, ab = a.b, bl = b.l - al, ba = b.a - aa, bb = b.b - ab; return function(t) { return d3_lab_rgb(al + bl * t, aa + ba * t, ab + bb * t) + ""; }; } d3.interpolateRound = d3_interpolateRound; function d3_interpolateRound(a, b) { b -= a; return function(t) { return Math.round(a + b * t); }; } d3.transform = function(string) { var g = d3_document.createElementNS(d3.ns.prefix.svg, "g"); return (d3.transform = function(string) { if (string != null) { g.setAttribute("transform", string); var t = g.transform.baseVal.consolidate(); } return new d3_transform(t ? t.matrix : d3_transformIdentity); })(string); }; function d3_transform(m) { var r0 = [ m.a, m.b ], r1 = [ m.c, m.d ], kx = d3_transformNormalize(r0), kz = d3_transformDot(r0, r1), ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0; if (r0[0] * r1[1] < r1[0] * r0[1]) { r0[0] *= -1; r0[1] *= -1; kx *= -1; kz *= -1; } this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_degrees; this.translate = [ m.e, m.f ]; this.scale = [ kx, ky ]; this.skew = ky ? Math.atan2(kz, ky) * d3_degrees : 0; } d3_transform.prototype.toString = function() { return "translate(" + this.translate + ")rotate(" + this.rotate + ")skewX(" + this.skew + ")scale(" + this.scale + ")"; }; function d3_transformDot(a, b) { return a[0] * b[0] + a[1] * b[1]; } function d3_transformNormalize(a) { var k = Math.sqrt(d3_transformDot(a, a)); if (k) { a[0] /= k; a[1] /= k; } return k; } function d3_transformCombine(a, b, k) { a[0] += k * b[0]; a[1] += k * b[1]; return a; } var d3_transformIdentity = { a: 1, b: 0, c: 0, d: 1, e: 0, f: 0 }; d3.interpolateTransform = d3_interpolateTransform; function d3_interpolateTransform(a, b) { var s = [], q = [], n, A = d3.transform(a), B = d3.transform(b), ta = A.translate, tb = B.translate, ra = A.rotate, rb = B.rotate, wa = A.skew, wb = B.skew, ka = A.scale, kb = B.scale; if (ta[0] != tb[0] || ta[1] != tb[1]) { s.push("translate(", null, ",", null, ")"); q.push({ i: 1, x: d3_interpolateNumber(ta[0], tb[0]) }, { i: 3, x: d3_interpolateNumber(ta[1], tb[1]) }); } else if (tb[0] || tb[1]) { s.push("translate(" + tb + ")"); } else { s.push(""); } if (ra != rb) { if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360; q.push({ i: s.push(s.pop() + "rotate(", null, ")") - 2, x: d3_interpolateNumber(ra, rb) }); } else if (rb) { s.push(s.pop() + "rotate(" + rb + ")"); } if (wa != wb) { q.push({ i: s.push(s.pop() + "skewX(", null, ")") - 2, x: d3_interpolateNumber(wa, wb) }); } else if (wb) { s.push(s.pop() + "skewX(" + wb + ")"); } if (ka[0] != kb[0] || ka[1] != kb[1]) { n = s.push(s.pop() + "scale(", null, ",", null, ")"); q.push({ i: n - 4, x: d3_interpolateNumber(ka[0], kb[0]) }, { i: n - 2, x: d3_interpolateNumber(ka[1], kb[1]) }); } else if (kb[0] != 1 || kb[1] != 1) { s.push(s.pop() + "scale(" + kb + ")"); } n = q.length; return function(t) { var i = -1, o; while (++i < n) s[(o = q[i]).i] = o.x(t); return s.join(""); }; } function d3_uninterpolateNumber(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return (x - a) / b; }; } function d3_uninterpolateClamp(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return Math.max(0, Math.min(1, (x - a) / b)); }; } d3.layout = {}; d3.layout.bundle = function() { return function(links) { var paths = [], i = -1, n = links.length; while (++i < n) paths.push(d3_layout_bundlePath(links[i])); return paths; }; }; function d3_layout_bundlePath(link) { var start = link.source, end = link.target, lca = d3_layout_bundleLeastCommonAncestor(start, end), points = [ start ]; while (start !== lca) { start = start.parent; points.push(start); } var k = points.length; while (end !== lca) { points.splice(k, 0, end); end = end.parent; } return points; } function d3_layout_bundleAncestors(node) { var ancestors = [], parent = node.parent; while (parent != null) { ancestors.push(node); node = parent; parent = parent.parent; } ancestors.push(node); return ancestors; } function d3_layout_bundleLeastCommonAncestor(a, b) { if (a === b) return a; var aNodes = d3_layout_bundleAncestors(a), bNodes = d3_layout_bundleAncestors(b), aNode = aNodes.pop(), bNode = bNodes.pop(), sharedNode = null; while (aNode === bNode) { sharedNode = aNode; aNode = aNodes.pop(); bNode = bNodes.pop(); } return sharedNode; } d3.layout.chord = function() { var chord = {}, chords, groups, matrix, n, padding = 0, sortGroups, sortSubgroups, sortChords; function relayout() { var subgroups = {}, groupSums = [], groupIndex = d3.range(n), subgroupIndex = [], k, x, x0, i, j; chords = []; groups = []; k = 0, i = -1; while (++i < n) { x = 0, j = -1; while (++j < n) { x += matrix[i][j]; } groupSums.push(x); subgroupIndex.push(d3.range(n)); k += x; } if (sortGroups) { groupIndex.sort(function(a, b) { return sortGroups(groupSums[a], groupSums[b]); }); } if (sortSubgroups) { subgroupIndex.forEach(function(d, i) { d.sort(function(a, b) { return sortSubgroups(matrix[i][a], matrix[i][b]); }); }); } k = (τ - padding * n) / k; x = 0, i = -1; while (++i < n) { x0 = x, j = -1; while (++j < n) { var di = groupIndex[i], dj = subgroupIndex[di][j], v = matrix[di][dj], a0 = x, a1 = x += v * k; subgroups[di + "-" + dj] = { index: di, subindex: dj, startAngle: a0, endAngle: a1, value: v }; } groups[di] = { index: di, startAngle: x0, endAngle: x, value: (x - x0) / k }; x += padding; } i = -1; while (++i < n) { j = i - 1; while (++j < n) { var source = subgroups[i + "-" + j], target = subgroups[j + "-" + i]; if (source.value || target.value) { chords.push(source.value < target.value ? { source: target, target: source } : { source: source, target: target }); } } } if (sortChords) resort(); } function resort() { chords.sort(function(a, b) { return sortChords((a.source.value + a.target.value) / 2, (b.source.value + b.target.value) / 2); }); } chord.matrix = function(x) { if (!arguments.length) return matrix; n = (matrix = x) && matrix.length; chords = groups = null; return chord; }; chord.padding = function(x) { if (!arguments.length) return padding; padding = x; chords = groups = null; return chord; }; chord.sortGroups = function(x) { if (!arguments.length) return sortGroups; sortGroups = x; chords = groups = null; return chord; }; chord.sortSubgroups = function(x) { if (!arguments.length) return sortSubgroups; sortSubgroups = x; chords = null; return chord; }; chord.sortChords = function(x) { if (!arguments.length) return sortChords; sortChords = x; if (chords) resort(); return chord; }; chord.chords = function() { if (!chords) relayout(); return chords; }; chord.groups = function() { if (!groups) relayout(); return groups; }; return chord; }; d3.layout.force = function() { var force = {}, event = d3.dispatch("start", "tick", "end"), size = [ 1, 1 ], drag, alpha, friction = .9, linkDistance = d3_layout_forceLinkDistance, linkStrength = d3_layout_forceLinkStrength, charge = -30, chargeDistance2 = d3_layout_forceChargeDistance2, gravity = .1, theta2 = .64, nodes = [], links = [], distances, strengths, charges; function repulse(node) { return function(quad, x1, _, x2) { if (quad.point !== node) { var dx = quad.cx - node.x, dy = quad.cy - node.y, dw = x2 - x1, dn = dx * dx + dy * dy; if (dw * dw / theta2 < dn) { if (dn < chargeDistance2) { var k = quad.charge / dn; node.px -= dx * k; node.py -= dy * k; } return true; } if (quad.point && dn && dn < chargeDistance2) { var k = quad.pointCharge / dn; node.px -= dx * k; node.py -= dy * k; } } return !quad.charge; }; } force.tick = function() { if ((alpha *= .99) < .005) { event.end({ type: "end", alpha: alpha = 0 }); return true; } var n = nodes.length, m = links.length, q, i, o, s, t, l, k, x, y; for (i = 0; i < m; ++i) { o = links[i]; s = o.source; t = o.target; x = t.x - s.x; y = t.y - s.y; if (l = x * x + y * y) { l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l; x *= l; y *= l; t.x -= x * (k = s.weight / (t.weight + s.weight)); t.y -= y * k; s.x += x * (k = 1 - k); s.y += y * k; } } if (k = alpha * gravity) { x = size[0] / 2; y = size[1] / 2; i = -1; if (k) while (++i < n) { o = nodes[i]; o.x += (x - o.x) * k; o.y += (y - o.y) * k; } } if (charge) { d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges); i = -1; while (++i < n) { if (!(o = nodes[i]).fixed) { q.visit(repulse(o)); } } } i = -1; while (++i < n) { o = nodes[i]; if (o.fixed) { o.x = o.px; o.y = o.py; } else { o.x -= (o.px - (o.px = o.x)) * friction; o.y -= (o.py - (o.py = o.y)) * friction; } } event.tick({ type: "tick", alpha: alpha }); }; force.nodes = function(x) { if (!arguments.length) return nodes; nodes = x; return force; }; force.links = function(x) { if (!arguments.length) return links; links = x; return force; }; force.size = function(x) { if (!arguments.length) return size; size = x; return force; }; force.linkDistance = function(x) { if (!arguments.length) return linkDistance; linkDistance = typeof x === "function" ? x : +x; return force; }; force.distance = force.linkDistance; force.linkStrength = function(x) { if (!arguments.length) return linkStrength; linkStrength = typeof x === "function" ? x : +x; return force; }; force.friction = function(x) { if (!arguments.length) return friction; friction = +x; return force; }; force.charge = function(x) { if (!arguments.length) return charge; charge = typeof x === "function" ? x : +x; return force; }; force.chargeDistance = function(x) { if (!arguments.length) return Math.sqrt(chargeDistance2); chargeDistance2 = x * x; return force; }; force.gravity = function(x) { if (!arguments.length) return gravity; gravity = +x; return force; }; force.theta = function(x) { if (!arguments.length) return Math.sqrt(theta2); theta2 = x * x; return force; }; force.alpha = function(x) { if (!arguments.length) return alpha; x = +x; if (alpha) { if (x > 0) alpha = x; else alpha = 0; } else if (x > 0) { event.start({ type: "start", alpha: alpha = x }); d3.timer(force.tick); } return force; }; force.start = function() { var i, n = nodes.length, m = links.length, w = size[0], h = size[1], neighbors, o; for (i = 0; i < n; ++i) { (o = nodes[i]).index = i; o.weight = 0; } for (i = 0; i < m; ++i) { o = links[i]; if (typeof o.source == "number") o.source = nodes[o.source]; if (typeof o.target == "number") o.target = nodes[o.target]; ++o.source.weight; ++o.target.weight; } for (i = 0; i < n; ++i) { o = nodes[i]; if (isNaN(o.x)) o.x = position("x", w); if (isNaN(o.y)) o.y = position("y", h); if (isNaN(o.px)) o.px = o.x; if (isNaN(o.py)) o.py = o.y; } distances = []; if (typeof linkDistance === "function") for (i = 0; i < m; ++i) distances[i] = +linkDistance.call(this, links[i], i); else for (i = 0; i < m; ++i) distances[i] = linkDistance; strengths = []; if (typeof linkStrength === "function") for (i = 0; i < m; ++i) strengths[i] = +linkStrength.call(this, links[i], i); else for (i = 0; i < m; ++i) strengths[i] = linkStrength; charges = []; if (typeof charge === "function") for (i = 0; i < n; ++i) charges[i] = +charge.call(this, nodes[i], i); else for (i = 0; i < n; ++i) charges[i] = charge; function position(dimension, size) { if (!neighbors) { neighbors = new Array(n); for (j = 0; j < n; ++j) { neighbors[j] = []; } for (j = 0; j < m; ++j) { var o = links[j]; neighbors[o.source.index].push(o.target); neighbors[o.target.index].push(o.source); } } var candidates = neighbors[i], j = -1, m = candidates.length, x; while (++j < m) if (!isNaN(x = candidates[j][dimension])) return x; return Math.random() * size; } return force.resume(); }; force.resume = function() { return force.alpha(.1); }; force.stop = function() { return force.alpha(0); }; force.drag = function() { if (!drag) drag = d3.behavior.drag().origin(d3_identity).on("dragstart.force", d3_layout_forceDragstart).on("drag.force", dragmove).on("dragend.force", d3_layout_forceDragend); if (!arguments.length) return drag; this.on("mouseover.force", d3_layout_forceMouseover).on("mouseout.force", d3_layout_forceMouseout).call(drag); }; function dragmove(d) { d.px = d3.event.x, d.py = d3.event.y; force.resume(); } return d3.rebind(force, event, "on"); }; function d3_layout_forceDragstart(d) { d.fixed |= 2; } function d3_layout_forceDragend(d) { d.fixed &= ~6; } function d3_layout_forceMouseover(d) { d.fixed |= 4; d.px = d.x, d.py = d.y; } function d3_layout_forceMouseout(d) { d.fixed &= ~4; } function d3_layout_forceAccumulate(quad, alpha, charges) { var cx = 0, cy = 0; quad.charge = 0; if (!quad.leaf) { var nodes = quad.nodes, n = nodes.length, i = -1, c; while (++i < n) { c = nodes[i]; if (c == null) continue; d3_layout_forceAccumulate(c, alpha, charges); quad.charge += c.charge; cx += c.charge * c.cx; cy += c.charge * c.cy; } } if (quad.point) { if (!quad.leaf) { quad.point.x += Math.random() - .5; quad.point.y += Math.random() - .5; } var k = alpha * charges[quad.point.index]; quad.charge += quad.pointCharge = k; cx += k * quad.point.x; cy += k * quad.point.y; } quad.cx = cx / quad.charge; quad.cy = cy / quad.charge; } var d3_layout_forceLinkDistance = 20, d3_layout_forceLinkStrength = 1, d3_layout_forceChargeDistance2 = Infinity; d3.layout.hierarchy = function() { var sort = d3_layout_hierarchySort, children = d3_layout_hierarchyChildren, value = d3_layout_hierarchyValue; function hierarchy(root) { var stack = [ root ], nodes = [], node; root.depth = 0; while ((node = stack.pop()) != null) { nodes.push(node); if ((childs = children.call(hierarchy, node, node.depth)) && (n = childs.length)) { var n, childs, child; while (--n >= 0) { stack.push(child = childs[n]); child.parent = node; child.depth = node.depth + 1; } if (value) node.value = 0; node.children = childs; } else { if (value) node.value = +value.call(hierarchy, node, node.depth) || 0; delete node.children; } } d3_layout_hierarchyVisitAfter(root, function(node) { var childs, parent; if (sort && (childs = node.children)) childs.sort(sort); if (value && (parent = node.parent)) parent.value += node.value; }); return nodes; } hierarchy.sort = function(x) { if (!arguments.length) return sort; sort = x; return hierarchy; }; hierarchy.children = function(x) { if (!arguments.length) return children; children = x; return hierarchy; }; hierarchy.value = function(x) { if (!arguments.length) return value; value = x; return hierarchy; }; hierarchy.revalue = function(root) { if (value) { d3_layout_hierarchyVisitBefore(root, function(node) { if (node.children) node.value = 0; }); d3_layout_hierarchyVisitAfter(root, function(node) { var parent; if (!node.children) node.value = +value.call(hierarchy, node, node.depth) || 0; if (parent = node.parent) parent.value += node.value; }); } return root; }; return hierarchy; }; function d3_layout_hierarchyRebind(object, hierarchy) { d3.rebind(object, hierarchy, "sort", "children", "value"); object.nodes = object; object.links = d3_layout_hierarchyLinks; return object; } function d3_layout_hierarchyVisitBefore(node, callback) { var nodes = [ node ]; while ((node = nodes.pop()) != null) { callback(node); if ((children = node.children) && (n = children.length)) { var n, children; while (--n >= 0) nodes.push(children[n]); } } } function d3_layout_hierarchyVisitAfter(node, callback) { var nodes = [ node ], nodes2 = []; while ((node = nodes.pop()) != null) { nodes2.push(node); if ((children = node.children) && (n = children.length)) { var i = -1, n, children; while (++i < n) nodes.push(children[i]); } } while ((node = nodes2.pop()) != null) { callback(node); } } function d3_layout_hierarchyChildren(d) { return d.children; } function d3_layout_hierarchyValue(d) { return d.value; } function d3_layout_hierarchySort(a, b) { return b.value - a.value; } function d3_layout_hierarchyLinks(nodes) { return d3.merge(nodes.map(function(parent) { return (parent.children || []).map(function(child) { return { source: parent, target: child }; }); })); } d3.layout.partition = function() { var hierarchy = d3.layout.hierarchy(), size = [ 1, 1 ]; function position(node, x, dx, dy) { var children = node.children; node.x = x; node.y = node.depth * dy; node.dx = dx; node.dy = dy; if (children && (n = children.length)) { var i = -1, n, c, d; dx = node.value ? dx / node.value : 0; while (++i < n) { position(c = children[i], x, d = c.value * dx, dy); x += d; } } } function depth(node) { var children = node.children, d = 0; if (children && (n = children.length)) { var i = -1, n; while (++i < n) d = Math.max(d, depth(children[i])); } return 1 + d; } function partition(d, i) { var nodes = hierarchy.call(this, d, i); position(nodes[0], 0, size[0], size[1] / depth(nodes[0])); return nodes; } partition.size = function(x) { if (!arguments.length) return size; size = x; return partition; }; return d3_layout_hierarchyRebind(partition, hierarchy); }; d3.layout.pie = function() { var value = Number, sort = d3_layout_pieSortByValue, startAngle = 0, endAngle = τ, padAngle = 0; function pie(data) { var n = data.length, values = data.map(function(d, i) { return +value.call(pie, d, i); }), a = +(typeof startAngle === "function" ? startAngle.apply(this, arguments) : startAngle), da = (typeof endAngle === "function" ? endAngle.apply(this, arguments) : endAngle) - a, p = Math.min(Math.abs(da) / n, +(typeof padAngle === "function" ? padAngle.apply(this, arguments) : padAngle)), pa = p * (da < 0 ? -1 : 1), k = (da - n * pa) / d3.sum(values), index = d3.range(n), arcs = [], v; if (sort != null) index.sort(sort === d3_layout_pieSortByValue ? function(i, j) { return values[j] - values[i]; } : function(i, j) { return sort(data[i], data[j]); }); index.forEach(function(i) { arcs[i] = { data: data[i], value: v = values[i], startAngle: a, endAngle: a += v * k + pa, padAngle: p }; }); return arcs; } pie.value = function(_) { if (!arguments.length) return value; value = _; return pie; }; pie.sort = function(_) { if (!arguments.length) return sort; sort = _; return pie; }; pie.startAngle = function(_) { if (!arguments.length) return startAngle; startAngle = _; return pie; }; pie.endAngle = function(_) { if (!arguments.length) return endAngle; endAngle = _; return pie; }; pie.padAngle = function(_) { if (!arguments.length) return padAngle; padAngle = _; return pie; }; return pie; }; var d3_layout_pieSortByValue = {}; d3.layout.stack = function() { var values = d3_identity, order = d3_layout_stackOrderDefault, offset = d3_layout_stackOffsetZero, out = d3_layout_stackOut, x = d3_layout_stackX, y = d3_layout_stackY; function stack(data, index) { if (!(n = data.length)) return data; var series = data.map(function(d, i) { return values.call(stack, d, i); }); var points = series.map(function(d) { return d.map(function(v, i) { return [ x.call(stack, v, i), y.call(stack, v, i) ]; }); }); var orders = order.call(stack, points, index); series = d3.permute(series, orders); points = d3.permute(points, orders); var offsets = offset.call(stack, points, index); var m = series[0].length, n, i, j, o; for (j = 0; j < m; ++j) { out.call(stack, series[0][j], o = offsets[j], points[0][j][1]); for (i = 1; i < n; ++i) { out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]); } } return data; } stack.values = function(x) { if (!arguments.length) return values; values = x; return stack; }; stack.order = function(x) { if (!arguments.length) return order; order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault; return stack; }; stack.offset = function(x) { if (!arguments.length) return offset; offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero; return stack; }; stack.x = function(z) { if (!arguments.length) return x; x = z; return stack; }; stack.y = function(z) { if (!arguments.length) return y; y = z; return stack; }; stack.out = function(z) { if (!arguments.length) return out; out = z; return stack; }; return stack; }; function d3_layout_stackX(d) { return d.x; } function d3_layout_stackY(d) { return d.y; } function d3_layout_stackOut(d, y0, y) { d.y0 = y0; d.y = y; } var d3_layout_stackOrders = d3.map({ "inside-out": function(data) { var n = data.length, i, j, max = data.map(d3_layout_stackMaxIndex), sums = data.map(d3_layout_stackReduceSum), index = d3.range(n).sort(function(a, b) { return max[a] - max[b]; }), top = 0, bottom = 0, tops = [], bottoms = []; for (i = 0; i < n; ++i) { j = index[i]; if (top < bottom) { top += sums[j]; tops.push(j); } else { bottom += sums[j]; bottoms.push(j); } } return bottoms.reverse().concat(tops); }, reverse: function(data) { return d3.range(data.length).reverse(); }, "default": d3_layout_stackOrderDefault }); var d3_layout_stackOffsets = d3.map({ silhouette: function(data) { var n = data.length, m = data[0].length, sums = [], max = 0, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o > max) max = o; sums.push(o); } for (j = 0; j < m; ++j) { y0[j] = (max - sums[j]) / 2; } return y0; }, wiggle: function(data) { var n = data.length, x = data[0], m = x.length, i, j, k, s1, s2, s3, dx, o, o0, y0 = []; y0[0] = o = o0 = 0; for (j = 1; j < m; ++j) { for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1]; for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) { for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) { s3 += (data[k][j][1] - data[k][j - 1][1]) / dx; } s2 += s3 * data[i][j][1]; } y0[j] = o -= s1 ? s2 / s1 * dx : 0; if (o < o0) o0 = o; } for (j = 0; j < m; ++j) y0[j] -= o0; return y0; }, expand: function(data) { var n = data.length, m = data[0].length, k = 1 / n, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o) for (i = 0; i < n; i++) data[i][j][1] /= o; else for (i = 0; i < n; i++) data[i][j][1] = k; } for (j = 0; j < m; ++j) y0[j] = 0; return y0; }, zero: d3_layout_stackOffsetZero }); function d3_layout_stackOrderDefault(data) { return d3.range(data.length); } function d3_layout_stackOffsetZero(data) { var j = -1, m = data[0].length, y0 = []; while (++j < m) y0[j] = 0; return y0; } function d3_layout_stackMaxIndex(array) { var i = 1, j = 0, v = array[0][1], k, n = array.length; for (;i < n; ++i) { if ((k = array[i][1]) > v) { j = i; v = k; } } return j; } function d3_layout_stackReduceSum(d) { return d.reduce(d3_layout_stackSum, 0); } function d3_layout_stackSum(p, d) { return p + d[1]; } d3.layout.histogram = function() { var frequency = true, valuer = Number, ranger = d3_layout_histogramRange, binner = d3_layout_histogramBinSturges; function histogram(data, i) { var bins = [], values = data.map(valuer, this), range = ranger.call(this, values, i), thresholds = binner.call(this, range, values, i), bin, i = -1, n = values.length, m = thresholds.length - 1, k = frequency ? 1 : 1 / n, x; while (++i < m) { bin = bins[i] = []; bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]); bin.y = 0; } if (m > 0) { i = -1; while (++i < n) { x = values[i]; if (x >= range[0] && x <= range[1]) { bin = bins[d3.bisect(thresholds, x, 1, m) - 1]; bin.y += k; bin.push(data[i]); } } } return bins; } histogram.value = function(x) { if (!arguments.length) return valuer; valuer = x; return histogram; }; histogram.range = function(x) { if (!arguments.length) return ranger; ranger = d3_functor(x); return histogram; }; histogram.bins = function(x) { if (!arguments.length) return binner; binner = typeof x === "number" ? function(range) { return d3_layout_histogramBinFixed(range, x); } : d3_functor(x); return histogram; }; histogram.frequency = function(x) { if (!arguments.length) return frequency; frequency = !!x; return histogram; }; return histogram; }; function d3_layout_histogramBinSturges(range, values) { return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1)); } function d3_layout_histogramBinFixed(range, n) { var x = -1, b = +range[0], m = (range[1] - b) / n, f = []; while (++x <= n) f[x] = m * x + b; return f; } function d3_layout_histogramRange(values) { return [ d3.min(values), d3.max(values) ]; } d3.layout.pack = function() { var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort), padding = 0, size = [ 1, 1 ], radius; function pack(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], w = size[0], h = size[1], r = radius == null ? Math.sqrt : typeof radius === "function" ? radius : function() { return radius; }; root.x = root.y = 0; d3_layout_hierarchyVisitAfter(root, function(d) { d.r = +r(d.value); }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); if (padding) { var dr = padding * (radius ? 1 : Math.max(2 * root.r / w, 2 * root.r / h)) / 2; d3_layout_hierarchyVisitAfter(root, function(d) { d.r += dr; }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); d3_layout_hierarchyVisitAfter(root, function(d) { d.r -= dr; }); } d3_layout_packTransform(root, w / 2, h / 2, radius ? 1 : 1 / Math.max(2 * root.r / w, 2 * root.r / h)); return nodes; } pack.size = function(_) { if (!arguments.length) return size; size = _; return pack; }; pack.radius = function(_) { if (!arguments.length) return radius; radius = _ == null || typeof _ === "function" ? _ : +_; return pack; }; pack.padding = function(_) { if (!arguments.length) return padding; padding = +_; return pack; }; return d3_layout_hierarchyRebind(pack, hierarchy); }; function d3_layout_packSort(a, b) { return a.value - b.value; } function d3_layout_packInsert(a, b) { var c = a._pack_next; a._pack_next = b; b._pack_prev = a; b._pack_next = c; c._pack_prev = b; } function d3_layout_packSplice(a, b) { a._pack_next = b; b._pack_prev = a; } function d3_layout_packIntersects(a, b) { var dx = b.x - a.x, dy = b.y - a.y, dr = a.r + b.r; return .999 * dr * dr > dx * dx + dy * dy; } function d3_layout_packSiblings(node) { if (!(nodes = node.children) || !(n = nodes.length)) return; var nodes, xMin = Infinity, xMax = -Infinity, yMin = Infinity, yMax = -Infinity, a, b, c, i, j, k, n; function bound(node) { xMin = Math.min(node.x - node.r, xMin); xMax = Math.max(node.x + node.r, xMax); yMin = Math.min(node.y - node.r, yMin); yMax = Math.max(node.y + node.r, yMax); } nodes.forEach(d3_layout_packLink); a = nodes[0]; a.x = -a.r; a.y = 0; bound(a); if (n > 1) { b = nodes[1]; b.x = b.r; b.y = 0; bound(b); if (n > 2) { c = nodes[2]; d3_layout_packPlace(a, b, c); bound(c); d3_layout_packInsert(a, c); a._pack_prev = c; d3_layout_packInsert(c, b); b = a._pack_next; for (i = 3; i < n; i++) { d3_layout_packPlace(a, b, c = nodes[i]); var isect = 0, s1 = 1, s2 = 1; for (j = b._pack_next; j !== b; j = j._pack_next, s1++) { if (d3_layout_packIntersects(j, c)) { isect = 1; break; } } if (isect == 1) { for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) { if (d3_layout_packIntersects(k, c)) { break; } } } if (isect) { if (s1 < s2 || s1 == s2 && b.r < a.r) d3_layout_packSplice(a, b = j); else d3_layout_packSplice(a = k, b); i--; } else { d3_layout_packInsert(a, c); b = c; bound(c); } } } } var cx = (xMin + xMax) / 2, cy = (yMin + yMax) / 2, cr = 0; for (i = 0; i < n; i++) { c = nodes[i]; c.x -= cx; c.y -= cy; cr = Math.max(cr, c.r + Math.sqrt(c.x * c.x + c.y * c.y)); } node.r = cr; nodes.forEach(d3_layout_packUnlink); } function d3_layout_packLink(node) { node._pack_next = node._pack_prev = node; } function d3_layout_packUnlink(node) { delete node._pack_next; delete node._pack_prev; } function d3_layout_packTransform(node, x, y, k) { var children = node.children; node.x = x += k * node.x; node.y = y += k * node.y; node.r *= k; if (children) { var i = -1, n = children.length; while (++i < n) d3_layout_packTransform(children[i], x, y, k); } } function d3_layout_packPlace(a, b, c) { var db = a.r + c.r, dx = b.x - a.x, dy = b.y - a.y; if (db && (dx || dy)) { var da = b.r + c.r, dc = dx * dx + dy * dy; da *= da; db *= db; var x = .5 + (db - da) / (2 * dc), y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc); c.x = a.x + x * dx + y * dy; c.y = a.y + x * dy - y * dx; } else { c.x = a.x + db; c.y = a.y; } } d3.layout.tree = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = null; function tree(d, i) { var nodes = hierarchy.call(this, d, i), root0 = nodes[0], root1 = wrapTree(root0); d3_layout_hierarchyVisitAfter(root1, firstWalk), root1.parent.m = -root1.z; d3_layout_hierarchyVisitBefore(root1, secondWalk); if (nodeSize) d3_layout_hierarchyVisitBefore(root0, sizeNode); else { var left = root0, right = root0, bottom = root0; d3_layout_hierarchyVisitBefore(root0, function(node) { if (node.x < left.x) left = node; if (node.x > right.x) right = node; if (node.depth > bottom.depth) bottom = node; }); var tx = separation(left, right) / 2 - left.x, kx = size[0] / (right.x + separation(right, left) / 2 + tx), ky = size[1] / (bottom.depth || 1); d3_layout_hierarchyVisitBefore(root0, function(node) { node.x = (node.x + tx) * kx; node.y = node.depth * ky; }); } return nodes; } function wrapTree(root0) { var root1 = { A: null, children: [ root0 ] }, queue = [ root1 ], node1; while ((node1 = queue.pop()) != null) { for (var children = node1.children, child, i = 0, n = children.length; i < n; ++i) { queue.push((children[i] = child = { _: children[i], parent: node1, children: (child = children[i].children) && child.slice() || [], A: null, a: null, z: 0, m: 0, c: 0, s: 0, t: null, i: i }).a = child); } } return root1.children[0]; } function firstWalk(v) { var children = v.children, siblings = v.parent.children, w = v.i ? siblings[v.i - 1] : null; if (children.length) { d3_layout_treeShift(v); var midpoint = (children[0].z + children[children.length - 1].z) / 2; if (w) { v.z = w.z + separation(v._, w._); v.m = v.z - midpoint; } else { v.z = midpoint; } } else if (w) { v.z = w.z + separation(v._, w._); } v.parent.A = apportion(v, w, v.parent.A || siblings[0]); } function secondWalk(v) { v._.x = v.z + v.parent.m; v.m += v.parent.m; } function apportion(v, w, ancestor) { if (w) { var vip = v, vop = v, vim = w, vom = vip.parent.children[0], sip = vip.m, sop = vop.m, sim = vim.m, som = vom.m, shift; while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) { vom = d3_layout_treeLeft(vom); vop = d3_layout_treeRight(vop); vop.a = v; shift = vim.z + sim - vip.z - sip + separation(vim._, vip._); if (shift > 0) { d3_layout_treeMove(d3_layout_treeAncestor(vim, v, ancestor), v, shift); sip += shift; sop += shift; } sim += vim.m; sip += vip.m; som += vom.m; sop += vop.m; } if (vim && !d3_layout_treeRight(vop)) { vop.t = vim; vop.m += sim - sop; } if (vip && !d3_layout_treeLeft(vom)) { vom.t = vip; vom.m += sip - som; ancestor = v; } } return ancestor; } function sizeNode(node) { node.x *= size[0]; node.y = node.depth * size[1]; } tree.separation = function(x) { if (!arguments.length) return separation; separation = x; return tree; }; tree.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null ? sizeNode : null; return tree; }; tree.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) == null ? null : sizeNode; return tree; }; return d3_layout_hierarchyRebind(tree, hierarchy); }; function d3_layout_treeSeparation(a, b) { return a.parent == b.parent ? 1 : 2; } function d3_layout_treeLeft(v) { var children = v.children; return children.length ? children[0] : v.t; } function d3_layout_treeRight(v) { var children = v.children, n; return (n = children.length) ? children[n - 1] : v.t; } function d3_layout_treeMove(wm, wp, shift) { var change = shift / (wp.i - wm.i); wp.c -= change; wp.s += shift; wm.c += change; wp.z += shift; wp.m += shift; } function d3_layout_treeShift(v) { var shift = 0, change = 0, children = v.children, i = children.length, w; while (--i >= 0) { w = children[i]; w.z += shift; w.m += shift; shift += w.s + (change += w.c); } } function d3_layout_treeAncestor(vim, v, ancestor) { return vim.a.parent === v.parent ? vim.a : ancestor; } d3.layout.cluster = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = false; function cluster(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], previousNode, x = 0; d3_layout_hierarchyVisitAfter(root, function(node) { var children = node.children; if (children && children.length) { node.x = d3_layout_clusterX(children); node.y = d3_layout_clusterY(children); } else { node.x = previousNode ? x += separation(node, previousNode) : 0; node.y = 0; previousNode = node; } }); var left = d3_layout_clusterLeft(root), right = d3_layout_clusterRight(root), x0 = left.x - separation(left, right) / 2, x1 = right.x + separation(right, left) / 2; d3_layout_hierarchyVisitAfter(root, nodeSize ? function(node) { node.x = (node.x - root.x) * size[0]; node.y = (root.y - node.y) * size[1]; } : function(node) { node.x = (node.x - x0) / (x1 - x0) * size[0]; node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1]; }); return nodes; } cluster.separation = function(x) { if (!arguments.length) return separation; separation = x; return cluster; }; cluster.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null; return cluster; }; cluster.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) != null; return cluster; }; return d3_layout_hierarchyRebind(cluster, hierarchy); }; function d3_layout_clusterY(children) { return 1 + d3.max(children, function(child) { return child.y; }); } function d3_layout_clusterX(children) { return children.reduce(function(x, child) { return x + child.x; }, 0) / children.length; } function d3_layout_clusterLeft(node) { var children = node.children; return children && children.length ? d3_layout_clusterLeft(children[0]) : node; } function d3_layout_clusterRight(node) { var children = node.children, n; return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node; } d3.layout.treemap = function() { var hierarchy = d3.layout.hierarchy(), round = Math.round, size = [ 1, 1 ], padding = null, pad = d3_layout_treemapPadNull, sticky = false, stickies, mode = "squarify", ratio = .5 * (1 + Math.sqrt(5)); function scale(children, k) { var i = -1, n = children.length, child, area; while (++i < n) { area = (child = children[i]).value * (k < 0 ? 0 : k); child.area = isNaN(area) || area <= 0 ? 0 : area; } } function squarify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), row = [], remaining = children.slice(), child, best = Infinity, score, u = mode === "slice" ? rect.dx : mode === "dice" ? rect.dy : mode === "slice-dice" ? node.depth & 1 ? rect.dy : rect.dx : Math.min(rect.dx, rect.dy), n; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while ((n = remaining.length) > 0) { row.push(child = remaining[n - 1]); row.area += child.area; if (mode !== "squarify" || (score = worst(row, u)) <= best) { remaining.pop(); best = score; } else { row.area -= row.pop().area; position(row, u, rect, false); u = Math.min(rect.dx, rect.dy); row.length = row.area = 0; best = Infinity; } } if (row.length) { position(row, u, rect, true); row.length = row.area = 0; } children.forEach(squarify); } } function stickify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), remaining = children.slice(), child, row = []; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while (child = remaining.pop()) { row.push(child); row.area += child.area; if (child.z != null) { position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length); row.length = row.area = 0; } } children.forEach(stickify); } } function worst(row, u) { var s = row.area, r, rmax = 0, rmin = Infinity, i = -1, n = row.length; while (++i < n) { if (!(r = row[i].area)) continue; if (r < rmin) rmin = r; if (r > rmax) rmax = r; } s *= s; u *= u; return s ? Math.max(u * rmax * ratio / s, s / (u * rmin * ratio)) : Infinity; } function position(row, u, rect, flush) { var i = -1, n = row.length, x = rect.x, y = rect.y, v = u ? round(row.area / u) : 0, o; if (u == rect.dx) { if (flush || v > rect.dy) v = rect.dy; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dy = v; x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0); } o.z = true; o.dx += rect.x + rect.dx - x; rect.y += v; rect.dy -= v; } else { if (flush || v > rect.dx) v = rect.dx; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dx = v; y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0); } o.z = false; o.dy += rect.y + rect.dy - y; rect.x += v; rect.dx -= v; } } function treemap(d) { var nodes = stickies || hierarchy(d), root = nodes[0]; root.x = 0; root.y = 0; root.dx = size[0]; root.dy = size[1]; if (stickies) hierarchy.revalue(root); scale([ root ], root.dx * root.dy / root.value); (stickies ? stickify : squarify)(root); if (sticky) stickies = nodes; return nodes; } treemap.size = function(x) { if (!arguments.length) return size; size = x; return treemap; }; treemap.padding = function(x) { if (!arguments.length) return padding; function padFunction(node) { var p = x.call(treemap, node, node.depth); return p == null ? d3_layout_treemapPadNull(node) : d3_layout_treemapPad(node, typeof p === "number" ? [ p, p, p, p ] : p); } function padConstant(node) { return d3_layout_treemapPad(node, x); } var type; pad = (padding = x) == null ? d3_layout_treemapPadNull : (type = typeof x) === "function" ? padFunction : type === "number" ? (x = [ x, x, x, x ], padConstant) : padConstant; return treemap; }; treemap.round = function(x) { if (!arguments.length) return round != Number; round = x ? Math.round : Number; return treemap; }; treemap.sticky = function(x) { if (!arguments.length) return sticky; sticky = x; stickies = null; return treemap; }; treemap.ratio = function(x) { if (!arguments.length) return ratio; ratio = x; return treemap; }; treemap.mode = function(x) { if (!arguments.length) return mode; mode = x + ""; return treemap; }; return d3_layout_hierarchyRebind(treemap, hierarchy); }; function d3_layout_treemapPadNull(node) { return { x: node.x, y: node.y, dx: node.dx, dy: node.dy }; } function d3_layout_treemapPad(node, padding) { var x = node.x + padding[3], y = node.y + padding[0], dx = node.dx - padding[1] - padding[3], dy = node.dy - padding[0] - padding[2]; if (dx < 0) { x += dx / 2; dx = 0; } if (dy < 0) { y += dy / 2; dy = 0; } return { x: x, y: y, dx: dx, dy: dy }; } d3.random = { normal: function(µ, σ) { var n = arguments.length; if (n < 2) σ = 1; if (n < 1) µ = 0; return function() { var x, y, r; do { x = Math.random() * 2 - 1; y = Math.random() * 2 - 1; r = x * x + y * y; } while (!r || r > 1); return µ + σ * x * Math.sqrt(-2 * Math.log(r) / r); }; }, logNormal: function() { var random = d3.random.normal.apply(d3, arguments); return function() { return Math.exp(random()); }; }, bates: function(m) { var random = d3.random.irwinHall(m); return function() { return random() / m; }; }, irwinHall: function(m) { return function() { for (var s = 0, j = 0; j < m; j++) s += Math.random(); return s; }; } }; d3.scale = {}; function d3_scaleExtent(domain) { var start = domain[0], stop = domain[domain.length - 1]; return start < stop ? [ start, stop ] : [ stop, start ]; } function d3_scaleRange(scale) { return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range()); } function d3_scale_bilinear(domain, range, uninterpolate, interpolate) { var u = uninterpolate(domain[0], domain[1]), i = interpolate(range[0], range[1]); return function(x) { return i(u(x)); }; } function d3_scale_nice(domain, nice) { var i0 = 0, i1 = domain.length - 1, x0 = domain[i0], x1 = domain[i1], dx; if (x1 < x0) { dx = i0, i0 = i1, i1 = dx; dx = x0, x0 = x1, x1 = dx; } domain[i0] = nice.floor(x0); domain[i1] = nice.ceil(x1); return domain; } function d3_scale_niceStep(step) { return step ? { floor: function(x) { return Math.floor(x / step) * step; }, ceil: function(x) { return Math.ceil(x / step) * step; } } : d3_scale_niceIdentity; } var d3_scale_niceIdentity = { floor: d3_identity, ceil: d3_identity }; function d3_scale_polylinear(domain, range, uninterpolate, interpolate) { var u = [], i = [], j = 0, k = Math.min(domain.length, range.length) - 1; if (domain[k] < domain[0]) { domain = domain.slice().reverse(); range = range.slice().reverse(); } while (++j <= k) { u.push(uninterpolate(domain[j - 1], domain[j])); i.push(interpolate(range[j - 1], range[j])); } return function(x) { var j = d3.bisect(domain, x, 1, k) - 1; return i[j](u[j](x)); }; } d3.scale.linear = function() { return d3_scale_linear([ 0, 1 ], [ 0, 1 ], d3_interpolate, false); }; function d3_scale_linear(domain, range, interpolate, clamp) { var output, input; function rescale() { var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear, uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber; output = linear(domain, range, uninterpolate, interpolate); input = linear(range, domain, uninterpolate, d3_interpolate); return scale; } function scale(x) { return output(x); } scale.invert = function(y) { return input(y); }; scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(Number); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.rangeRound = function(x) { return scale.range(x).interpolate(d3_interpolateRound); }; scale.clamp = function(x) { if (!arguments.length) return clamp; clamp = x; return rescale(); }; scale.interpolate = function(x) { if (!arguments.length) return interpolate; interpolate = x; return rescale(); }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { d3_scale_linearNice(domain, m); return rescale(); }; scale.copy = function() { return d3_scale_linear(domain, range, interpolate, clamp); }; return rescale(); } function d3_scale_linearRebind(scale, linear) { return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp"); } function d3_scale_linearNice(domain, m) { return d3_scale_nice(domain, d3_scale_niceStep(d3_scale_linearTickRange(domain, m)[2])); } function d3_scale_linearTickRange(domain, m) { if (m == null) m = 10; var extent = d3_scaleExtent(domain), span = extent[1] - extent[0], step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)), err = m / span * step; if (err <= .15) step *= 10; else if (err <= .35) step *= 5; else if (err <= .75) step *= 2; extent[0] = Math.ceil(extent[0] / step) * step; extent[1] = Math.floor(extent[1] / step) * step + step * .5; extent[2] = step; return extent; } function d3_scale_linearTicks(domain, m) { return d3.range.apply(d3, d3_scale_linearTickRange(domain, m)); } function d3_scale_linearTickFormat(domain, m, format) { var range = d3_scale_linearTickRange(domain, m); if (format) { var match = d3_format_re.exec(format); match.shift(); if (match[8] === "s") { var prefix = d3.formatPrefix(Math.max(abs(range[0]), abs(range[1]))); if (!match[7]) match[7] = "." + d3_scale_linearPrecision(prefix.scale(range[2])); match[8] = "f"; format = d3.format(match.join("")); return function(d) { return format(prefix.scale(d)) + prefix.symbol; }; } if (!match[7]) match[7] = "." + d3_scale_linearFormatPrecision(match[8], range); format = match.join(""); } else { format = ",." + d3_scale_linearPrecision(range[2]) + "f"; } return d3.format(format); } var d3_scale_linearFormatSignificant = { s: 1, g: 1, p: 1, r: 1, e: 1 }; function d3_scale_linearPrecision(value) { return -Math.floor(Math.log(value) / Math.LN10 + .01); } function d3_scale_linearFormatPrecision(type, range) { var p = d3_scale_linearPrecision(range[2]); return type in d3_scale_linearFormatSignificant ? Math.abs(p - d3_scale_linearPrecision(Math.max(abs(range[0]), abs(range[1])))) + +(type !== "e") : p - (type === "%") * 2; } d3.scale.log = function() { return d3_scale_log(d3.scale.linear().domain([ 0, 1 ]), 10, true, [ 1, 10 ]); }; function d3_scale_log(linear, base, positive, domain) { function log(x) { return (positive ? Math.log(x < 0 ? 0 : x) : -Math.log(x > 0 ? 0 : -x)) / Math.log(base); } function pow(x) { return positive ? Math.pow(base, x) : -Math.pow(base, -x); } function scale(x) { return linear(log(x)); } scale.invert = function(x) { return pow(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; positive = x[0] >= 0; linear.domain((domain = x.map(Number)).map(log)); return scale; }; scale.base = function(_) { if (!arguments.length) return base; base = +_; linear.domain(domain.map(log)); return scale; }; scale.nice = function() { var niced = d3_scale_nice(domain.map(log), positive ? Math : d3_scale_logNiceNegative); linear.domain(niced); domain = niced.map(pow); return scale; }; scale.ticks = function() { var extent = d3_scaleExtent(domain), ticks = [], u = extent[0], v = extent[1], i = Math.floor(log(u)), j = Math.ceil(log(v)), n = base % 1 ? 2 : base; if (isFinite(j - i)) { if (positive) { for (;i < j; i++) for (var k = 1; k < n; k++) ticks.push(pow(i) * k); ticks.push(pow(i)); } else { ticks.push(pow(i)); for (;i++ < j; ) for (var k = n - 1; k > 0; k--) ticks.push(pow(i) * k); } for (i = 0; ticks[i] < u; i++) {} for (j = ticks.length; ticks[j - 1] > v; j--) {} ticks = ticks.slice(i, j); } return ticks; }; scale.tickFormat = function(n, format) { if (!arguments.length) return d3_scale_logFormat; if (arguments.length < 2) format = d3_scale_logFormat; else if (typeof format !== "function") format = d3.format(format); var k = Math.max(.1, n / scale.ticks().length), f = positive ? (e = 1e-12, Math.ceil) : (e = -1e-12, Math.floor), e; return function(d) { return d / pow(f(log(d) + e)) <= k ? format(d) : ""; }; }; scale.copy = function() { return d3_scale_log(linear.copy(), base, positive, domain); }; return d3_scale_linearRebind(scale, linear); } var d3_scale_logFormat = d3.format(".0e"), d3_scale_logNiceNegative = { floor: function(x) { return -Math.ceil(-x); }, ceil: function(x) { return -Math.floor(-x); } }; d3.scale.pow = function() { return d3_scale_pow(d3.scale.linear(), 1, [ 0, 1 ]); }; function d3_scale_pow(linear, exponent, domain) { var powp = d3_scale_powPow(exponent), powb = d3_scale_powPow(1 / exponent); function scale(x) { return linear(powp(x)); } scale.invert = function(x) { return powb(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; linear.domain((domain = x.map(Number)).map(powp)); return scale; }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { return scale.domain(d3_scale_linearNice(domain, m)); }; scale.exponent = function(x) { if (!arguments.length) return exponent; powp = d3_scale_powPow(exponent = x); powb = d3_scale_powPow(1 / exponent); linear.domain(domain.map(powp)); return scale; }; scale.copy = function() { return d3_scale_pow(linear.copy(), exponent, domain); }; return d3_scale_linearRebind(scale, linear); } function d3_scale_powPow(e) { return function(x) { return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e); }; } d3.scale.sqrt = function() { return d3.scale.pow().exponent(.5); }; d3.scale.ordinal = function() { return d3_scale_ordinal([], { t: "range", a: [ [] ] }); }; function d3_scale_ordinal(domain, ranger) { var index, range, rangeBand; function scale(x) { return range[((index.get(x) || (ranger.t === "range" ? index.set(x, domain.push(x)) : NaN)) - 1) % range.length]; } function steps(start, step) { return d3.range(domain.length).map(function(i) { return start + step * i; }); } scale.domain = function(x) { if (!arguments.length) return domain; domain = []; index = new d3_Map(); var i = -1, n = x.length, xi; while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi)); return scale[ranger.t].apply(scale, ranger.a); }; scale.range = function(x) { if (!arguments.length) return range; range = x; rangeBand = 0; ranger = { t: "range", a: arguments }; return scale; }; scale.rangePoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = (start + stop) / 2, 0) : (stop - start) / (domain.length - 1 + padding); range = steps(start + step * padding / 2, step); rangeBand = 0; ranger = { t: "rangePoints", a: arguments }; return scale; }; scale.rangeRoundPoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = stop = Math.round((start + stop) / 2), 0) : (stop - start) / (domain.length - 1 + padding) | 0; range = steps(start + Math.round(step * padding / 2 + (stop - start - (domain.length - 1 + padding) * step) / 2), step); rangeBand = 0; ranger = { t: "rangeRoundPoints", a: arguments }; return scale; }; scale.rangeBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = (stop - start) / (domain.length - padding + 2 * outerPadding); range = steps(start + step * outerPadding, step); if (reverse) range.reverse(); rangeBand = step * (1 - padding); ranger = { t: "rangeBands", a: arguments }; return scale; }; scale.rangeRoundBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = Math.floor((stop - start) / (domain.length - padding + 2 * outerPadding)); range = steps(start + Math.round((stop - start - (domain.length - padding) * step) / 2), step); if (reverse) range.reverse(); rangeBand = Math.round(step * (1 - padding)); ranger = { t: "rangeRoundBands", a: arguments }; return scale; }; scale.rangeBand = function() { return rangeBand; }; scale.rangeExtent = function() { return d3_scaleExtent(ranger.a[0]); }; scale.copy = function() { return d3_scale_ordinal(domain, ranger); }; return scale.domain(domain); } d3.scale.category10 = function() { return d3.scale.ordinal().range(d3_category10); }; d3.scale.category20 = function() { return d3.scale.ordinal().range(d3_category20); }; d3.scale.category20b = function() { return d3.scale.ordinal().range(d3_category20b); }; d3.scale.category20c = function() { return d3.scale.ordinal().range(d3_category20c); }; var d3_category10 = [ 2062260, 16744206, 2924588, 14034728, 9725885, 9197131, 14907330, 8355711, 12369186, 1556175 ].map(d3_rgbString); var d3_category20 = [ 2062260, 11454440, 16744206, 16759672, 2924588, 10018698, 14034728, 16750742, 9725885, 12955861, 9197131, 12885140, 14907330, 16234194, 8355711, 13092807, 12369186, 14408589, 1556175, 10410725 ].map(d3_rgbString); var d3_category20b = [ 3750777, 5395619, 7040719, 10264286, 6519097, 9216594, 11915115, 13556636, 9202993, 12426809, 15186514, 15190932, 8666169, 11356490, 14049643, 15177372, 8077683, 10834324, 13528509, 14589654 ].map(d3_rgbString); var d3_category20c = [ 3244733, 7057110, 10406625, 13032431, 15095053, 16616764, 16625259, 16634018, 3253076, 7652470, 10607003, 13101504, 7695281, 10394312, 12369372, 14342891, 6513507, 9868950, 12434877, 14277081 ].map(d3_rgbString); d3.scale.quantile = function() { return d3_scale_quantile([], []); }; function d3_scale_quantile(domain, range) { var thresholds; function rescale() { var k = 0, q = range.length; thresholds = []; while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q); return scale; } function scale(x) { if (!isNaN(x = +x)) return range[d3.bisect(thresholds, x)]; } scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(d3_number).filter(d3_numeric).sort(d3_ascending); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.quantiles = function() { return thresholds; }; scale.invertExtent = function(y) { y = range.indexOf(y); return y < 0 ? [ NaN, NaN ] : [ y > 0 ? thresholds[y - 1] : domain[0], y < thresholds.length ? thresholds[y] : domain[domain.length - 1] ]; }; scale.copy = function() { return d3_scale_quantile(domain, range); }; return rescale(); } d3.scale.quantize = function() { return d3_scale_quantize(0, 1, [ 0, 1 ]); }; function d3_scale_quantize(x0, x1, range) { var kx, i; function scale(x) { return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))]; } function rescale() { kx = range.length / (x1 - x0); i = range.length - 1; return scale; } scale.domain = function(x) { if (!arguments.length) return [ x0, x1 ]; x0 = +x[0]; x1 = +x[x.length - 1]; return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.invertExtent = function(y) { y = range.indexOf(y); y = y < 0 ? NaN : y / kx + x0; return [ y, y + 1 / kx ]; }; scale.copy = function() { return d3_scale_quantize(x0, x1, range); }; return rescale(); } d3.scale.threshold = function() { return d3_scale_threshold([ .5 ], [ 0, 1 ]); }; function d3_scale_threshold(domain, range) { function scale(x) { if (x <= x) return range[d3.bisect(domain, x)]; } scale.domain = function(_) { if (!arguments.length) return domain; domain = _; return scale; }; scale.range = function(_) { if (!arguments.length) return range; range = _; return scale; }; scale.invertExtent = function(y) { y = range.indexOf(y); return [ domain[y - 1], domain[y] ]; }; scale.copy = function() { return d3_scale_threshold(domain, range); }; return scale; } d3.scale.identity = function() { return d3_scale_identity([ 0, 1 ]); }; function d3_scale_identity(domain) { function identity(x) { return +x; } identity.invert = identity; identity.domain = identity.range = function(x) { if (!arguments.length) return domain; domain = x.map(identity); return identity; }; identity.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; identity.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; identity.copy = function() { return d3_scale_identity(domain); }; return identity; } d3.svg = {}; function d3_zero() { return 0; } d3.svg.arc = function() { var innerRadius = d3_svg_arcInnerRadius, outerRadius = d3_svg_arcOuterRadius, cornerRadius = d3_zero, padRadius = d3_svg_arcAuto, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle, padAngle = d3_svg_arcPadAngle; function arc() { var r0 = Math.max(0, +innerRadius.apply(this, arguments)), r1 = Math.max(0, +outerRadius.apply(this, arguments)), a0 = startAngle.apply(this, arguments) - halfπ, a1 = endAngle.apply(this, arguments) - halfπ, da = Math.abs(a1 - a0), cw = a0 > a1 ? 0 : 1; if (r1 < r0) rc = r1, r1 = r0, r0 = rc; if (da >= τε) return circleSegment(r1, cw) + (r0 ? circleSegment(r0, 1 - cw) : "") + "Z"; var rc, cr, rp, ap, p0 = 0, p1 = 0, x0, y0, x1, y1, x2, y2, x3, y3, path = []; if (ap = (+padAngle.apply(this, arguments) || 0) / 2) { rp = padRadius === d3_svg_arcAuto ? Math.sqrt(r0 * r0 + r1 * r1) : +padRadius.apply(this, arguments); if (!cw) p1 *= -1; if (r1) p1 = d3_asin(rp / r1 * Math.sin(ap)); if (r0) p0 = d3_asin(rp / r0 * Math.sin(ap)); } if (r1) { x0 = r1 * Math.cos(a0 + p1); y0 = r1 * Math.sin(a0 + p1); x1 = r1 * Math.cos(a1 - p1); y1 = r1 * Math.sin(a1 - p1); var l1 = Math.abs(a1 - a0 - 2 * p1) <= π ? 0 : 1; if (p1 && d3_svg_arcSweep(x0, y0, x1, y1) === cw ^ l1) { var h1 = (a0 + a1) / 2; x0 = r1 * Math.cos(h1); y0 = r1 * Math.sin(h1); x1 = y1 = null; } } else { x0 = y0 = 0; } if (r0) { x2 = r0 * Math.cos(a1 - p0); y2 = r0 * Math.sin(a1 - p0); x3 = r0 * Math.cos(a0 + p0); y3 = r0 * Math.sin(a0 + p0); var l0 = Math.abs(a0 - a1 + 2 * p0) <= π ? 0 : 1; if (p0 && d3_svg_arcSweep(x2, y2, x3, y3) === 1 - cw ^ l0) { var h0 = (a0 + a1) / 2; x2 = r0 * Math.cos(h0); y2 = r0 * Math.sin(h0); x3 = y3 = null; } } else { x2 = y2 = 0; } if ((rc = Math.min(Math.abs(r1 - r0) / 2, +cornerRadius.apply(this, arguments))) > .001) { cr = r0 < r1 ^ cw ? 0 : 1; var oc = x3 == null ? [ x2, y2 ] : x1 == null ? [ x0, y0 ] : d3_geom_polygonIntersect([ x0, y0 ], [ x3, y3 ], [ x1, y1 ], [ x2, y2 ]), ax = x0 - oc[0], ay = y0 - oc[1], bx = x1 - oc[0], by = y1 - oc[1], kc = 1 / Math.sin(Math.acos((ax * bx + ay * by) / (Math.sqrt(ax * ax + ay * ay) * Math.sqrt(bx * bx + by * by))) / 2), lc = Math.sqrt(oc[0] * oc[0] + oc[1] * oc[1]); if (x1 != null) { var rc1 = Math.min(rc, (r1 - lc) / (kc + 1)), t30 = d3_svg_arcCornerTangents(x3 == null ? [ x2, y2 ] : [ x3, y3 ], [ x0, y0 ], r1, rc1, cw), t12 = d3_svg_arcCornerTangents([ x1, y1 ], [ x2, y2 ], r1, rc1, cw); if (rc === rc1) { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 0,", cr, " ", t30[1], "A", r1, ",", r1, " 0 ", 1 - cw ^ d3_svg_arcSweep(t30[1][0], t30[1][1], t12[1][0], t12[1][1]), ",", cw, " ", t12[1], "A", rc1, ",", rc1, " 0 0,", cr, " ", t12[0]); } else { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 1,", cr, " ", t12[0]); } } else { path.push("M", x0, ",", y0); } if (x3 != null) { var rc0 = Math.min(rc, (r0 - lc) / (kc - 1)), t03 = d3_svg_arcCornerTangents([ x0, y0 ], [ x3, y3 ], r0, -rc0, cw), t21 = d3_svg_arcCornerTangents([ x2, y2 ], x1 == null ? [ x0, y0 ] : [ x1, y1 ], r0, -rc0, cw); if (rc === rc0) { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t21[1], "A", r0, ",", r0, " 0 ", cw ^ d3_svg_arcSweep(t21[1][0], t21[1][1], t03[1][0], t03[1][1]), ",", 1 - cw, " ", t03[1], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } else { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } } else { path.push("L", x2, ",", y2); } } else { path.push("M", x0, ",", y0); if (x1 != null) path.push("A", r1, ",", r1, " 0 ", l1, ",", cw, " ", x1, ",", y1); path.push("L", x2, ",", y2); if (x3 != null) path.push("A", r0, ",", r0, " 0 ", l0, ",", 1 - cw, " ", x3, ",", y3); } path.push("Z"); return path.join(""); } function circleSegment(r1, cw) { return "M0," + r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + -r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + r1; } arc.innerRadius = function(v) { if (!arguments.length) return innerRadius; innerRadius = d3_functor(v); return arc; }; arc.outerRadius = function(v) { if (!arguments.length) return outerRadius; outerRadius = d3_functor(v); return arc; }; arc.cornerRadius = function(v) { if (!arguments.length) return cornerRadius; cornerRadius = d3_functor(v); return arc; }; arc.padRadius = function(v) { if (!arguments.length) return padRadius; padRadius = v == d3_svg_arcAuto ? d3_svg_arcAuto : d3_functor(v); return arc; }; arc.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return arc; }; arc.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return arc; }; arc.padAngle = function(v) { if (!arguments.length) return padAngle; padAngle = d3_functor(v); return arc; }; arc.centroid = function() { var r = (+innerRadius.apply(this, arguments) + +outerRadius.apply(this, arguments)) / 2, a = (+startAngle.apply(this, arguments) + +endAngle.apply(this, arguments)) / 2 - halfπ; return [ Math.cos(a) * r, Math.sin(a) * r ]; }; return arc; }; var d3_svg_arcAuto = "auto"; function d3_svg_arcInnerRadius(d) { return d.innerRadius; } function d3_svg_arcOuterRadius(d) { return d.outerRadius; } function d3_svg_arcStartAngle(d) { return d.startAngle; } function d3_svg_arcEndAngle(d) { return d.endAngle; } function d3_svg_arcPadAngle(d) { return d && d.padAngle; } function d3_svg_arcSweep(x0, y0, x1, y1) { return (x0 - x1) * y0 - (y0 - y1) * x0 > 0 ? 0 : 1; } function d3_svg_arcCornerTangents(p0, p1, r1, rc, cw) { var x01 = p0[0] - p1[0], y01 = p0[1] - p1[1], lo = (cw ? rc : -rc) / Math.sqrt(x01 * x01 + y01 * y01), ox = lo * y01, oy = -lo * x01, x1 = p0[0] + ox, y1 = p0[1] + oy, x2 = p1[0] + ox, y2 = p1[1] + oy, x3 = (x1 + x2) / 2, y3 = (y1 + y2) / 2, dx = x2 - x1, dy = y2 - y1, d2 = dx * dx + dy * dy, r = r1 - rc, D = x1 * y2 - x2 * y1, d = (dy < 0 ? -1 : 1) * Math.sqrt(r * r * d2 - D * D), cx0 = (D * dy - dx * d) / d2, cy0 = (-D * dx - dy * d) / d2, cx1 = (D * dy + dx * d) / d2, cy1 = (-D * dx + dy * d) / d2, dx0 = cx0 - x3, dy0 = cy0 - y3, dx1 = cx1 - x3, dy1 = cy1 - y3; if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) cx0 = cx1, cy0 = cy1; return [ [ cx0 - ox, cy0 - oy ], [ cx0 * r1 / r, cy0 * r1 / r ] ]; } function d3_svg_line(projection) { var x = d3_geom_pointX, y = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, tension = .7; function line(data) { var segments = [], points = [], i = -1, n = data.length, d, fx = d3_functor(x), fy = d3_functor(y); function segment() { segments.push("M", interpolate(projection(points), tension)); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points.push([ +fx.call(this, d, i), +fy.call(this, d, i) ]); } else if (points.length) { segment(); points = []; } } if (points.length) segment(); return segments.length ? segments.join("") : null; } line.x = function(_) { if (!arguments.length) return x; x = _; return line; }; line.y = function(_) { if (!arguments.length) return y; y = _; return line; }; line.defined = function(_) { if (!arguments.length) return defined; defined = _; return line; }; line.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; return line; }; line.tension = function(_) { if (!arguments.length) return tension; tension = _; return line; }; return line; } d3.svg.line = function() { return d3_svg_line(d3_identity); }; var d3_svg_lineInterpolators = d3.map({ linear: d3_svg_lineLinear, "linear-closed": d3_svg_lineLinearClosed, step: d3_svg_lineStep, "step-before": d3_svg_lineStepBefore, "step-after": d3_svg_lineStepAfter, basis: d3_svg_lineBasis, "basis-open": d3_svg_lineBasisOpen, "basis-closed": d3_svg_lineBasisClosed, bundle: d3_svg_lineBundle, cardinal: d3_svg_lineCardinal, "cardinal-open": d3_svg_lineCardinalOpen, "cardinal-closed": d3_svg_lineCardinalClosed, monotone: d3_svg_lineMonotone }); d3_svg_lineInterpolators.forEach(function(key, value) { value.key = key; value.closed = /-closed$/.test(key); }); function d3_svg_lineLinear(points) { return points.join("L"); } function d3_svg_lineLinearClosed(points) { return d3_svg_lineLinear(points) + "Z"; } function d3_svg_lineStep(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p[0] + (p = points[i])[0]) / 2, "V", p[1]); if (n > 1) path.push("H", p[0]); return path.join(""); } function d3_svg_lineStepBefore(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]); return path.join(""); } function d3_svg_lineStepAfter(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]); return path.join(""); } function d3_svg_lineCardinalOpen(points, tension) { return points.length < 4 ? d3_svg_lineLinear(points) : points[1] + d3_svg_lineHermite(points.slice(1, -1), d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineCardinalClosed(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite((points.push(points[0]), points), d3_svg_lineCardinalTangents([ points[points.length - 2] ].concat(points, [ points[1] ]), tension)); } function d3_svg_lineCardinal(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineHermite(points, tangents) { if (tangents.length < 1 || points.length != tangents.length && points.length != tangents.length + 2) { return d3_svg_lineLinear(points); } var quad = points.length != tangents.length, path = "", p0 = points[0], p = points[1], t0 = tangents[0], t = t0, pi = 1; if (quad) { path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3) + "," + p[0] + "," + p[1]; p0 = points[1]; pi = 2; } if (tangents.length > 1) { t = tangents[1]; p = points[pi]; pi++; path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1]) + "," + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; for (var i = 2; i < tangents.length; i++, pi++) { p = points[pi]; t = tangents[i]; path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; } } if (quad) { var lp = points[pi]; path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3) + "," + lp[0] + "," + lp[1]; } return path; } function d3_svg_lineCardinalTangents(points, tension) { var tangents = [], a = (1 - tension) / 2, p0, p1 = points[0], p2 = points[1], i = 1, n = points.length; while (++i < n) { p0 = p1; p1 = p2; p2 = points[i]; tangents.push([ a * (p2[0] - p0[0]), a * (p2[1] - p0[1]) ]); } return tangents; } function d3_svg_lineBasis(points) { if (points.length < 3) return d3_svg_lineLinear(points); var i = 1, n = points.length, pi = points[0], x0 = pi[0], y0 = pi[1], px = [ x0, x0, x0, (pi = points[1])[0] ], py = [ y0, y0, y0, pi[1] ], path = [ x0, ",", y0, "L", d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; points.push(points[n - 1]); while (++i <= n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } points.pop(); path.push("L", pi); return path.join(""); } function d3_svg_lineBasisOpen(points) { if (points.length < 4) return d3_svg_lineLinear(points); var path = [], i = -1, n = points.length, pi, px = [ 0 ], py = [ 0 ]; while (++i < 3) { pi = points[i]; px.push(pi[0]); py.push(pi[1]); } path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px) + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py)); --i; while (++i < n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBasisClosed(points) { var path, i = -1, n = points.length, m = n + 4, pi, px = [], py = []; while (++i < 4) { pi = points[i % n]; px.push(pi[0]); py.push(pi[1]); } path = [ d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; --i; while (++i < m) { pi = points[i % n]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBundle(points, tension) { var n = points.length - 1; if (n) { var x0 = points[0][0], y0 = points[0][1], dx = points[n][0] - x0, dy = points[n][1] - y0, i = -1, p, t; while (++i <= n) { p = points[i]; t = i / n; p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx); p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy); } } return d3_svg_lineBasis(points); } function d3_svg_lineDot4(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]; } var d3_svg_lineBasisBezier1 = [ 0, 2 / 3, 1 / 3, 0 ], d3_svg_lineBasisBezier2 = [ 0, 1 / 3, 2 / 3, 0 ], d3_svg_lineBasisBezier3 = [ 0, 1 / 6, 2 / 3, 1 / 6 ]; function d3_svg_lineBasisBezier(path, x, y) { path.push("C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y)); } function d3_svg_lineSlope(p0, p1) { return (p1[1] - p0[1]) / (p1[0] - p0[0]); } function d3_svg_lineFiniteDifferences(points) { var i = 0, j = points.length - 1, m = [], p0 = points[0], p1 = points[1], d = m[0] = d3_svg_lineSlope(p0, p1); while (++i < j) { m[i] = (d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]))) / 2; } m[i] = d; return m; } function d3_svg_lineMonotoneTangents(points) { var tangents = [], d, a, b, s, m = d3_svg_lineFiniteDifferences(points), i = -1, j = points.length - 1; while (++i < j) { d = d3_svg_lineSlope(points[i], points[i + 1]); if (abs(d) < ε) { m[i] = m[i + 1] = 0; } else { a = m[i] / d; b = m[i + 1] / d; s = a * a + b * b; if (s > 9) { s = d * 3 / Math.sqrt(s); m[i] = s * a; m[i + 1] = s * b; } } } i = -1; while (++i <= j) { s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i])); tangents.push([ s || 0, m[i] * s || 0 ]); } return tangents; } function d3_svg_lineMonotone(points) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points)); } d3.svg.line.radial = function() { var line = d3_svg_line(d3_svg_lineRadial); line.radius = line.x, delete line.x; line.angle = line.y, delete line.y; return line; }; function d3_svg_lineRadial(points) { var point, i = -1, n = points.length, r, a; while (++i < n) { point = points[i]; r = point[0]; a = point[1] - halfπ; point[0] = r * Math.cos(a); point[1] = r * Math.sin(a); } return points; } function d3_svg_area(projection) { var x0 = d3_geom_pointX, x1 = d3_geom_pointX, y0 = 0, y1 = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, interpolateReverse = interpolate, L = "L", tension = .7; function area(data) { var segments = [], points0 = [], points1 = [], i = -1, n = data.length, d, fx0 = d3_functor(x0), fy0 = d3_functor(y0), fx1 = x0 === x1 ? function() { return x; } : d3_functor(x1), fy1 = y0 === y1 ? function() { return y; } : d3_functor(y1), x, y; function segment() { segments.push("M", interpolate(projection(points1), tension), L, interpolateReverse(projection(points0.reverse()), tension), "Z"); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points0.push([ x = +fx0.call(this, d, i), y = +fy0.call(this, d, i) ]); points1.push([ +fx1.call(this, d, i), +fy1.call(this, d, i) ]); } else if (points0.length) { segment(); points0 = []; points1 = []; } } if (points0.length) segment(); return segments.length ? segments.join("") : null; } area.x = function(_) { if (!arguments.length) return x1; x0 = x1 = _; return area; }; area.x0 = function(_) { if (!arguments.length) return x0; x0 = _; return area; }; area.x1 = function(_) { if (!arguments.length) return x1; x1 = _; return area; }; area.y = function(_) { if (!arguments.length) return y1; y0 = y1 = _; return area; }; area.y0 = function(_) { if (!arguments.length) return y0; y0 = _; return area; }; area.y1 = function(_) { if (!arguments.length) return y1; y1 = _; return area; }; area.defined = function(_) { if (!arguments.length) return defined; defined = _; return area; }; area.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; interpolateReverse = interpolate.reverse || interpolate; L = interpolate.closed ? "M" : "L"; return area; }; area.tension = function(_) { if (!arguments.length) return tension; tension = _; return area; }; return area; } d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter; d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore; d3.svg.area = function() { return d3_svg_area(d3_identity); }; d3.svg.area.radial = function() { var area = d3_svg_area(d3_svg_lineRadial); area.radius = area.x, delete area.x; area.innerRadius = area.x0, delete area.x0; area.outerRadius = area.x1, delete area.x1; area.angle = area.y, delete area.y; area.startAngle = area.y0, delete area.y0; area.endAngle = area.y1, delete area.y1; return area; }; d3.svg.chord = function() { var source = d3_source, target = d3_target, radius = d3_svg_chordRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle; function chord(d, i) { var s = subgroup(this, source, d, i), t = subgroup(this, target, d, i); return "M" + s.p0 + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t) ? curve(s.r, s.p1, s.r, s.p0) : curve(s.r, s.p1, t.r, t.p0) + arc(t.r, t.p1, t.a1 - t.a0) + curve(t.r, t.p1, s.r, s.p0)) + "Z"; } function subgroup(self, f, d, i) { var subgroup = f.call(self, d, i), r = radius.call(self, subgroup, i), a0 = startAngle.call(self, subgroup, i) - halfπ, a1 = endAngle.call(self, subgroup, i) - halfπ; return { r: r, a0: a0, a1: a1, p0: [ r * Math.cos(a0), r * Math.sin(a0) ], p1: [ r * Math.cos(a1), r * Math.sin(a1) ] }; } function equals(a, b) { return a.a0 == b.a0 && a.a1 == b.a1; } function arc(r, p, a) { return "A" + r + "," + r + " 0 " + +(a > π) + ",1 " + p; } function curve(r0, p0, r1, p1) { return "Q 0,0 " + p1; } chord.radius = function(v) { if (!arguments.length) return radius; radius = d3_functor(v); return chord; }; chord.source = function(v) { if (!arguments.length) return source; source = d3_functor(v); return chord; }; chord.target = function(v) { if (!arguments.length) return target; target = d3_functor(v); return chord; }; chord.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return chord; }; chord.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return chord; }; return chord; }; function d3_svg_chordRadius(d) { return d.radius; } d3.svg.diagonal = function() { var source = d3_source, target = d3_target, projection = d3_svg_diagonalProjection; function diagonal(d, i) { var p0 = source.call(this, d, i), p3 = target.call(this, d, i), m = (p0.y + p3.y) / 2, p = [ p0, { x: p0.x, y: m }, { x: p3.x, y: m }, p3 ]; p = p.map(projection); return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3]; } diagonal.source = function(x) { if (!arguments.length) return source; source = d3_functor(x); return diagonal; }; diagonal.target = function(x) { if (!arguments.length) return target; target = d3_functor(x); return diagonal; }; diagonal.projection = function(x) { if (!arguments.length) return projection; projection = x; return diagonal; }; return diagonal; }; function d3_svg_diagonalProjection(d) { return [ d.x, d.y ]; } d3.svg.diagonal.radial = function() { var diagonal = d3.svg.diagonal(), projection = d3_svg_diagonalProjection, projection_ = diagonal.projection; diagonal.projection = function(x) { return arguments.length ? projection_(d3_svg_diagonalRadialProjection(projection = x)) : projection; }; return diagonal; }; function d3_svg_diagonalRadialProjection(projection) { return function() { var d = projection.apply(this, arguments), r = d[0], a = d[1] - halfπ; return [ r * Math.cos(a), r * Math.sin(a) ]; }; } d3.svg.symbol = function() { var type = d3_svg_symbolType, size = d3_svg_symbolSize; function symbol(d, i) { return (d3_svg_symbols.get(type.call(this, d, i)) || d3_svg_symbolCircle)(size.call(this, d, i)); } symbol.type = function(x) { if (!arguments.length) return type; type = d3_functor(x); return symbol; }; symbol.size = function(x) { if (!arguments.length) return size; size = d3_functor(x); return symbol; }; return symbol; }; function d3_svg_symbolSize() { return 64; } function d3_svg_symbolType() { return "circle"; } function d3_svg_symbolCircle(size) { var r = Math.sqrt(size / π); return "M0," + r + "A" + r + "," + r + " 0 1,1 0," + -r + "A" + r + "," + r + " 0 1,1 0," + r + "Z"; } var d3_svg_symbols = d3.map({ circle: d3_svg_symbolCircle, cross: function(size) { var r = Math.sqrt(size / 5) / 2; return "M" + -3 * r + "," + -r + "H" + -r + "V" + -3 * r + "H" + r + "V" + -r + "H" + 3 * r + "V" + r + "H" + r + "V" + 3 * r + "H" + -r + "V" + r + "H" + -3 * r + "Z"; }, diamond: function(size) { var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)), rx = ry * d3_svg_symbolTan30; return "M0," + -ry + "L" + rx + ",0" + " 0," + ry + " " + -rx + ",0" + "Z"; }, square: function(size) { var r = Math.sqrt(size) / 2; return "M" + -r + "," + -r + "L" + r + "," + -r + " " + r + "," + r + " " + -r + "," + r + "Z"; }, "triangle-down": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + ry + "L" + rx + "," + -ry + " " + -rx + "," + -ry + "Z"; }, "triangle-up": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + -ry + "L" + rx + "," + ry + " " + -rx + "," + ry + "Z"; } }); d3.svg.symbolTypes = d3_svg_symbols.keys(); var d3_svg_symbolSqrt3 = Math.sqrt(3), d3_svg_symbolTan30 = Math.tan(30 * d3_radians); d3_selectionPrototype.transition = function(name) { var id = d3_transitionInheritId || ++d3_transitionId, ns = d3_transitionNamespace(name), subgroups = [], subgroup, node, transition = d3_transitionInherit || { time: Date.now(), ease: d3_ease_cubicInOut, delay: 0, duration: 250 }; for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) d3_transitionNode(node, i, ns, id, transition); subgroup.push(node); } } return d3_transition(subgroups, ns, id); }; d3_selectionPrototype.interrupt = function(name) { return this.each(name == null ? d3_selection_interrupt : d3_selection_interruptNS(d3_transitionNamespace(name))); }; var d3_selection_interrupt = d3_selection_interruptNS(d3_transitionNamespace()); function d3_selection_interruptNS(ns) { return function() { var lock, active; if ((lock = this[ns]) && (active = lock[lock.active])) { if (--lock.count) { delete lock[lock.active]; lock.active += .5; } else { delete this[ns]; } active.event && active.event.interrupt.call(this, this.__data__, active.index); } }; } function d3_transition(groups, ns, id) { d3_subclass(groups, d3_transitionPrototype); groups.namespace = ns; groups.id = id; return groups; } var d3_transitionPrototype = [], d3_transitionId = 0, d3_transitionInheritId, d3_transitionInherit; d3_transitionPrototype.call = d3_selectionPrototype.call; d3_transitionPrototype.empty = d3_selectionPrototype.empty; d3_transitionPrototype.node = d3_selectionPrototype.node; d3_transitionPrototype.size = d3_selectionPrototype.size; d3.transition = function(selection, name) { return selection && selection.transition ? d3_transitionInheritId ? selection.transition(name) : selection : d3_selectionRoot.transition(selection); }; d3.transition.prototype = d3_transitionPrototype; d3_transitionPrototype.select = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnode, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if ((node = group[i]) && (subnode = selector.call(node, node.__data__, i, j))) { if ("__data__" in node) subnode.__data__ = node.__data__; d3_transitionNode(subnode, i, ns, id, node[ns][id]); subgroup.push(subnode); } else { subgroup.push(null); } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.selectAll = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnodes, node, subnode, transition; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { transition = node[ns][id]; subnodes = selector.call(node, node.__data__, i, j); subgroups.push(subgroup = []); for (var k = -1, o = subnodes.length; ++k < o; ) { if (subnode = subnodes[k]) d3_transitionNode(subnode, k, ns, id, transition); subgroup.push(subnode); } } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_transition(subgroups, this.namespace, this.id); }; d3_transitionPrototype.tween = function(name, tween) { var id = this.id, ns = this.namespace; if (arguments.length < 2) return this.node()[ns][id].tween.get(name); return d3_selection_each(this, tween == null ? function(node) { node[ns][id].tween.remove(name); } : function(node) { node[ns][id].tween.set(name, tween); }); }; function d3_transition_tween(groups, name, value, tween) { var id = groups.id, ns = groups.namespace; return d3_selection_each(groups, typeof value === "function" ? function(node, i, j) { node[ns][id].tween.set(name, tween(value.call(node, node.__data__, i, j))); } : (value = tween(value), function(node) { node[ns][id].tween.set(name, value); })); } d3_transitionPrototype.attr = function(nameNS, value) { if (arguments.length < 2) { for (value in nameNS) this.attr(value, nameNS[value]); return this; } var interpolate = nameNS == "transform" ? d3_interpolateTransform : d3_interpolate, name = d3.ns.qualify(nameNS); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrTween(b) { return b == null ? attrNull : (b += "", function() { var a = this.getAttribute(name), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttribute(name, i(t)); }); }); } function attrTweenNS(b) { return b == null ? attrNullNS : (b += "", function() { var a = this.getAttributeNS(name.space, name.local), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttributeNS(name.space, name.local, i(t)); }); }); } return d3_transition_tween(this, "attr." + nameNS, value, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.attrTween = function(nameNS, tween) { var name = d3.ns.qualify(nameNS); function attrTween(d, i) { var f = tween.call(this, d, i, this.getAttribute(name)); return f && function(t) { this.setAttribute(name, f(t)); }; } function attrTweenNS(d, i) { var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local)); return f && function(t) { this.setAttributeNS(name.space, name.local, f(t)); }; } return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.style(priority, name[priority], value); return this; } priority = ""; } function styleNull() { this.style.removeProperty(name); } function styleString(b) { return b == null ? styleNull : (b += "", function() { var a = d3_window.getComputedStyle(this, null).getPropertyValue(name), i; return a !== b && (i = d3_interpolate(a, b), function(t) { this.style.setProperty(name, i(t), priority); }); }); } return d3_transition_tween(this, "style." + name, value, styleString); }; d3_transitionPrototype.styleTween = function(name, tween, priority) { if (arguments.length < 3) priority = ""; function styleTween(d, i) { var f = tween.call(this, d, i, d3_window.getComputedStyle(this, null).getPropertyValue(name)); return f && function(t) { this.style.setProperty(name, f(t), priority); }; } return this.tween("style." + name, styleTween); }; d3_transitionPrototype.text = function(value) { return d3_transition_tween(this, "text", value, d3_transition_text); }; function d3_transition_text(b) { if (b == null) b = ""; return function() { this.textContent = b; }; } d3_transitionPrototype.remove = function() { var ns = this.namespace; return this.each("end.transition", function() { var p; if (this[ns].count < 2 && (p = this.parentNode)) p.removeChild(this); }); }; d3_transitionPrototype.ease = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].ease; if (typeof value !== "function") value = d3.ease.apply(d3, arguments); return d3_selection_each(this, function(node) { node[ns][id].ease = value; }); }; d3_transitionPrototype.delay = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].delay; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].delay = +value.call(node, node.__data__, i, j); } : (value = +value, function(node) { node[ns][id].delay = value; })); }; d3_transitionPrototype.duration = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].duration; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].duration = Math.max(1, value.call(node, node.__data__, i, j)); } : (value = Math.max(1, value), function(node) { node[ns][id].duration = value; })); }; d3_transitionPrototype.each = function(type, listener) { var id = this.id, ns = this.namespace; if (arguments.length < 2) { var inherit = d3_transitionInherit, inheritId = d3_transitionInheritId; try { d3_transitionInheritId = id; d3_selection_each(this, function(node, i, j) { d3_transitionInherit = node[ns][id]; type.call(node, node.__data__, i, j); }); } finally { d3_transitionInherit = inherit; d3_transitionInheritId = inheritId; } } else { d3_selection_each(this, function(node) { var transition = node[ns][id]; (transition.event || (transition.event = d3.dispatch("start", "end", "interrupt"))).on(type, listener); }); } return this; }; d3_transitionPrototype.transition = function() { var id0 = this.id, id1 = ++d3_transitionId, ns = this.namespace, subgroups = [], subgroup, group, node, transition; for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if (node = group[i]) { transition = node[ns][id0]; d3_transitionNode(node, i, ns, id1, { time: transition.time, ease: transition.ease, delay: transition.delay + transition.duration, duration: transition.duration }); } subgroup.push(node); } } return d3_transition(subgroups, ns, id1); }; function d3_transitionNamespace(name) { return name == null ? "__transition__" : "__transition_" + name + "__"; } function d3_transitionNode(node, i, ns, id, inherit) { var lock = node[ns] || (node[ns] = { active: 0, count: 0 }), transition = lock[id]; if (!transition) { var time = inherit.time; transition = lock[id] = { tween: new d3_Map(), time: time, delay: inherit.delay, duration: inherit.duration, ease: inherit.ease, index: i }; inherit = null; ++lock.count; d3.timer(function(elapsed) { var delay = transition.delay, duration, ease, timer = d3_timer_active, tweened = []; timer.t = delay + time; if (delay <= elapsed) return start(elapsed - delay); timer.c = start; function start(elapsed) { if (lock.active > id) return stop(); var active = lock[lock.active]; if (active) { --lock.count; delete lock[lock.active]; active.event && active.event.interrupt.call(node, node.__data__, active.index); } lock.active = id; transition.event && transition.event.start.call(node, node.__data__, i); transition.tween.forEach(function(key, value) { if (value = value.call(node, node.__data__, i)) { tweened.push(value); } }); ease = transition.ease; duration = transition.duration; d3.timer(function() { timer.c = tick(elapsed || 1) ? d3_true : tick; return 1; }, 0, time); } function tick(elapsed) { if (lock.active !== id) return 1; var t = elapsed / duration, e = ease(t), n = tweened.length; while (n > 0) { tweened[--n].call(node, e); } if (t >= 1) { transition.event && transition.event.end.call(node, node.__data__, i); return stop(); } } function stop() { if (--lock.count) delete lock[id]; else delete node[ns]; return 1; } }, 0, time); } } d3.svg.axis = function() { var scale = d3.scale.linear(), orient = d3_svg_axisDefaultOrient, innerTickSize = 6, outerTickSize = 6, tickPadding = 3, tickArguments_ = [ 10 ], tickValues = null, tickFormat_; function axis(g) { g.each(function() { var g = d3.select(this); var scale0 = this.__chart__ || scale, scale1 = this.__chart__ = scale.copy(); var ticks = tickValues == null ? scale1.ticks ? scale1.ticks.apply(scale1, tickArguments_) : scale1.domain() : tickValues, tickFormat = tickFormat_ == null ? scale1.tickFormat ? scale1.tickFormat.apply(scale1, tickArguments_) : d3_identity : tickFormat_, tick = g.selectAll(".tick").data(ticks, scale1), tickEnter = tick.enter().insert("g", ".domain").attr("class", "tick").style("opacity", ε), tickExit = d3.transition(tick.exit()).style("opacity", ε).remove(), tickUpdate = d3.transition(tick.order()).style("opacity", 1), tickSpacing = Math.max(innerTickSize, 0) + tickPadding, tickTransform; var range = d3_scaleRange(scale1), path = g.selectAll(".domain").data([ 0 ]), pathUpdate = (path.enter().append("path").attr("class", "domain"), d3.transition(path)); tickEnter.append("line"); tickEnter.append("text"); var lineEnter = tickEnter.select("line"), lineUpdate = tickUpdate.select("line"), text = tick.select("text").text(tickFormat), textEnter = tickEnter.select("text"), textUpdate = tickUpdate.select("text"), sign = orient === "top" || orient === "left" ? -1 : 1, x1, x2, y1, y2; if (orient === "bottom" || orient === "top") { tickTransform = d3_svg_axisX, x1 = "x", y1 = "y", x2 = "x2", y2 = "y2"; text.attr("dy", sign < 0 ? "0em" : ".71em").style("text-anchor", "middle"); pathUpdate.attr("d", "M" + range[0] + "," + sign * outerTickSize + "V0H" + range[1] + "V" + sign * outerTickSize); } else { tickTransform = d3_svg_axisY, x1 = "y", y1 = "x", x2 = "y2", y2 = "x2"; text.attr("dy", ".32em").style("text-anchor", sign < 0 ? "end" : "start"); pathUpdate.attr("d", "M" + sign * outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + sign * outerTickSize); } lineEnter.attr(y2, sign * innerTickSize); textEnter.attr(y1, sign * tickSpacing); lineUpdate.attr(x2, 0).attr(y2, sign * innerTickSize); textUpdate.attr(x1, 0).attr(y1, sign * tickSpacing); if (scale1.rangeBand) { var x = scale1, dx = x.rangeBand() / 2; scale0 = scale1 = function(d) { return x(d) + dx; }; } else if (scale0.rangeBand) { scale0 = scale1; } else { tickExit.call(tickTransform, scale1, scale0); } tickEnter.call(tickTransform, scale0, scale1); tickUpdate.call(tickTransform, scale1, scale1); }); } axis.scale = function(x) { if (!arguments.length) return scale; scale = x; return axis; }; axis.orient = function(x) { if (!arguments.length) return orient; orient = x in d3_svg_axisOrients ? x + "" : d3_svg_axisDefaultOrient; return axis; }; axis.ticks = function() { if (!arguments.length) return tickArguments_; tickArguments_ = arguments; return axis; }; axis.tickValues = function(x) { if (!arguments.length) return tickValues; tickValues = x; return axis; }; axis.tickFormat = function(x) { if (!arguments.length) return tickFormat_; tickFormat_ = x; return axis; }; axis.tickSize = function(x) { var n = arguments.length; if (!n) return innerTickSize; innerTickSize = +x; outerTickSize = +arguments[n - 1]; return axis; }; axis.innerTickSize = function(x) { if (!arguments.length) return innerTickSize; innerTickSize = +x; return axis; }; axis.outerTickSize = function(x) { if (!arguments.length) return outerTickSize; outerTickSize = +x; return axis; }; axis.tickPadding = function(x) { if (!arguments.length) return tickPadding; tickPadding = +x; return axis; }; axis.tickSubdivide = function() { return arguments.length && axis; }; return axis; }; var d3_svg_axisDefaultOrient = "bottom", d3_svg_axisOrients = { top: 1, right: 1, bottom: 1, left: 1 }; function d3_svg_axisX(selection, x0, x1) { selection.attr("transform", function(d) { var v0 = x0(d); return "translate(" + (isFinite(v0) ? v0 : x1(d)) + ",0)"; }); } function d3_svg_axisY(selection, y0, y1) { selection.attr("transform", function(d) { var v0 = y0(d); return "translate(0," + (isFinite(v0) ? v0 : y1(d)) + ")"; }); } d3.svg.brush = function() { var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"), x = null, y = null, xExtent = [ 0, 0 ], yExtent = [ 0, 0 ], xExtentDomain, yExtentDomain, xClamp = true, yClamp = true, resizes = d3_svg_brushResizes[0]; function brush(g) { g.each(function() { var g = d3.select(this).style("pointer-events", "all").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)").on("mousedown.brush", brushstart).on("touchstart.brush", brushstart); var background = g.selectAll(".background").data([ 0 ]); background.enter().append("rect").attr("class", "background").style("visibility", "hidden").style("cursor", "crosshair"); g.selectAll(".extent").data([ 0 ]).enter().append("rect").attr("class", "extent").style("cursor", "move"); var resize = g.selectAll(".resize").data(resizes, d3_identity); resize.exit().remove(); resize.enter().append("g").attr("class", function(d) { return "resize " + d; }).style("cursor", function(d) { return d3_svg_brushCursor[d]; }).append("rect").attr("x", function(d) { return /[ew]$/.test(d) ? -3 : null; }).attr("y", function(d) { return /^[ns]/.test(d) ? -3 : null; }).attr("width", 6).attr("height", 6).style("visibility", "hidden"); resize.style("display", brush.empty() ? "none" : null); var gUpdate = d3.transition(g), backgroundUpdate = d3.transition(background), range; if (x) { range = d3_scaleRange(x); backgroundUpdate.attr("x", range[0]).attr("width", range[1] - range[0]); redrawX(gUpdate); } if (y) { range = d3_scaleRange(y); backgroundUpdate.attr("y", range[0]).attr("height", range[1] - range[0]); redrawY(gUpdate); } redraw(gUpdate); }); } brush.event = function(g) { g.each(function() { var event_ = event.of(this, arguments), extent1 = { x: xExtent, y: yExtent, i: xExtentDomain, j: yExtentDomain }, extent0 = this.__chart__ || extent1; this.__chart__ = extent1; if (d3_transitionInheritId) { d3.select(this).transition().each("start.brush", function() { xExtentDomain = extent0.i; yExtentDomain = extent0.j; xExtent = extent0.x; yExtent = extent0.y; event_({ type: "brushstart" }); }).tween("brush:brush", function() { var xi = d3_interpolateArray(xExtent, extent1.x), yi = d3_interpolateArray(yExtent, extent1.y); xExtentDomain = yExtentDomain = null; return function(t) { xExtent = extent1.x = xi(t); yExtent = extent1.y = yi(t); event_({ type: "brush", mode: "resize" }); }; }).each("end.brush", function() { xExtentDomain = extent1.i; yExtentDomain = extent1.j; event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); }); } else { event_({ type: "brushstart" }); event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); } }); }; function redraw(g) { g.selectAll(".resize").attr("transform", function(d) { return "translate(" + xExtent[+/e$/.test(d)] + "," + yExtent[+/^s/.test(d)] + ")"; }); } function redrawX(g) { g.select(".extent").attr("x", xExtent[0]); g.selectAll(".extent,.n>rect,.s>rect").attr("width", xExtent[1] - xExtent[0]); } function redrawY(g) { g.select(".extent").attr("y", yExtent[0]); g.selectAll(".extent,.e>rect,.w>rect").attr("height", yExtent[1] - yExtent[0]); } function brushstart() { var target = this, eventTarget = d3.select(d3.event.target), event_ = event.of(target, arguments), g = d3.select(target), resizing = eventTarget.datum(), resizingX = !/^(n|s)$/.test(resizing) && x, resizingY = !/^(e|w)$/.test(resizing) && y, dragging = eventTarget.classed("extent"), dragRestore = d3_event_dragSuppress(), center, origin = d3.mouse(target), offset; var w = d3.select(d3_window).on("keydown.brush", keydown).on("keyup.brush", keyup); if (d3.event.changedTouches) { w.on("touchmove.brush", brushmove).on("touchend.brush", brushend); } else { w.on("mousemove.brush", brushmove).on("mouseup.brush", brushend); } g.interrupt().selectAll("*").interrupt(); if (dragging) { origin[0] = xExtent[0] - origin[0]; origin[1] = yExtent[0] - origin[1]; } else if (resizing) { var ex = +/w$/.test(resizing), ey = +/^n/.test(resizing); offset = [ xExtent[1 - ex] - origin[0], yExtent[1 - ey] - origin[1] ]; origin[0] = xExtent[ex]; origin[1] = yExtent[ey]; } else if (d3.event.altKey) center = origin.slice(); g.style("pointer-events", "none").selectAll(".resize").style("display", null); d3.select("body").style("cursor", eventTarget.style("cursor")); event_({ type: "brushstart" }); brushmove(); function keydown() { if (d3.event.keyCode == 32) { if (!dragging) { center = null; origin[0] -= xExtent[1]; origin[1] -= yExtent[1]; dragging = 2; } d3_eventPreventDefault(); } } function keyup() { if (d3.event.keyCode == 32 && dragging == 2) { origin[0] += xExtent[1]; origin[1] += yExtent[1]; dragging = 0; d3_eventPreventDefault(); } } function brushmove() { var point = d3.mouse(target), moved = false; if (offset) { point[0] += offset[0]; point[1] += offset[1]; } if (!dragging) { if (d3.event.altKey) { if (!center) center = [ (xExtent[0] + xExtent[1]) / 2, (yExtent[0] + yExtent[1]) / 2 ]; origin[0] = xExtent[+(point[0] < center[0])]; origin[1] = yExtent[+(point[1] < center[1])]; } else center = null; } if (resizingX && move1(point, x, 0)) { redrawX(g); moved = true; } if (resizingY && move1(point, y, 1)) { redrawY(g); moved = true; } if (moved) { redraw(g); event_({ type: "brush", mode: dragging ? "move" : "resize" }); } } function move1(point, scale, i) { var range = d3_scaleRange(scale), r0 = range[0], r1 = range[1], position = origin[i], extent = i ? yExtent : xExtent, size = extent[1] - extent[0], min, max; if (dragging) { r0 -= position; r1 -= size + position; } min = (i ? yClamp : xClamp) ? Math.max(r0, Math.min(r1, point[i])) : point[i]; if (dragging) { max = (min += position) + size; } else { if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min)); if (position < min) { max = min; min = position; } else { max = position; } } if (extent[0] != min || extent[1] != max) { if (i) yExtentDomain = null; else xExtentDomain = null; extent[0] = min; extent[1] = max; return true; } } function brushend() { brushmove(); g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null); d3.select("body").style("cursor", null); w.on("mousemove.brush", null).on("mouseup.brush", null).on("touchmove.brush", null).on("touchend.brush", null).on("keydown.brush", null).on("keyup.brush", null); dragRestore(); event_({ type: "brushend" }); } } brush.x = function(z) { if (!arguments.length) return x; x = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.y = function(z) { if (!arguments.length) return y; y = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.clamp = function(z) { if (!arguments.length) return x && y ? [ xClamp, yClamp ] : x ? xClamp : y ? yClamp : null; if (x && y) xClamp = !!z[0], yClamp = !!z[1]; else if (x) xClamp = !!z; else if (y) yClamp = !!z; return brush; }; brush.extent = function(z) { var x0, x1, y0, y1, t; if (!arguments.length) { if (x) { if (xExtentDomain) { x0 = xExtentDomain[0], x1 = xExtentDomain[1]; } else { x0 = xExtent[0], x1 = xExtent[1]; if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; } } if (y) { if (yExtentDomain) { y0 = yExtentDomain[0], y1 = yExtentDomain[1]; } else { y0 = yExtent[0], y1 = yExtent[1]; if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; } } return x && y ? [ [ x0, y0 ], [ x1, y1 ] ] : x ? [ x0, x1 ] : y && [ y0, y1 ]; } if (x) { x0 = z[0], x1 = z[1]; if (y) x0 = x0[0], x1 = x1[0]; xExtentDomain = [ x0, x1 ]; if (x.invert) x0 = x(x0), x1 = x(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; if (x0 != xExtent[0] || x1 != xExtent[1]) xExtent = [ x0, x1 ]; } if (y) { y0 = z[0], y1 = z[1]; if (x) y0 = y0[1], y1 = y1[1]; yExtentDomain = [ y0, y1 ]; if (y.invert) y0 = y(y0), y1 = y(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; if (y0 != yExtent[0] || y1 != yExtent[1]) yExtent = [ y0, y1 ]; } return brush; }; brush.clear = function() { if (!brush.empty()) { xExtent = [ 0, 0 ], yExtent = [ 0, 0 ]; xExtentDomain = yExtentDomain = null; } return brush; }; brush.empty = function() { return !!x && xExtent[0] == xExtent[1] || !!y && yExtent[0] == yExtent[1]; }; return d3.rebind(brush, event, "on"); }; var d3_svg_brushCursor = { n: "ns-resize", e: "ew-resize", s: "ns-resize", w: "ew-resize", nw: "nwse-resize", ne: "nesw-resize", se: "nwse-resize", sw: "nesw-resize" }; var d3_svg_brushResizes = [ [ "n", "e", "s", "w", "nw", "ne", "se", "sw" ], [ "e", "w" ], [ "n", "s" ], [] ]; var d3_time_format = d3_time.format = d3_locale_enUS.timeFormat; var d3_time_formatUtc = d3_time_format.utc; var d3_time_formatIso = d3_time_formatUtc("%Y-%m-%dT%H:%M:%S.%LZ"); d3_time_format.iso = Date.prototype.toISOString && +new Date("2000-01-01T00:00:00.000Z") ? d3_time_formatIsoNative : d3_time_formatIso; function d3_time_formatIsoNative(date) { return date.toISOString(); } d3_time_formatIsoNative.parse = function(string) { var date = new Date(string); return isNaN(date) ? null : date; }; d3_time_formatIsoNative.toString = d3_time_formatIso.toString; d3_time.second = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 1e3) * 1e3); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 1e3); }, function(date) { return date.getSeconds(); }); d3_time.seconds = d3_time.second.range; d3_time.seconds.utc = d3_time.second.utc.range; d3_time.minute = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 6e4) * 6e4); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 6e4); }, function(date) { return date.getMinutes(); }); d3_time.minutes = d3_time.minute.range; d3_time.minutes.utc = d3_time.minute.utc.range; d3_time.hour = d3_time_interval(function(date) { var timezone = date.getTimezoneOffset() / 60; return new d3_date((Math.floor(date / 36e5 - timezone) + timezone) * 36e5); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 36e5); }, function(date) { return date.getHours(); }); d3_time.hours = d3_time.hour.range; d3_time.hours.utc = d3_time.hour.utc.range; d3_time.month = d3_time_interval(function(date) { date = d3_time.day(date); date.setDate(1); return date; }, function(date, offset) { date.setMonth(date.getMonth() + offset); }, function(date) { return date.getMonth(); }); d3_time.months = d3_time.month.range; d3_time.months.utc = d3_time.month.utc.range; function d3_time_scale(linear, methods, format) { function scale(x) { return linear(x); } scale.invert = function(x) { return d3_time_scaleDate(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return linear.domain().map(d3_time_scaleDate); linear.domain(x); return scale; }; function tickMethod(extent, count) { var span = extent[1] - extent[0], target = span / count, i = d3.bisect(d3_time_scaleSteps, target); return i == d3_time_scaleSteps.length ? [ methods.year, d3_scale_linearTickRange(extent.map(function(d) { return d / 31536e6; }), count)[2] ] : !i ? [ d3_time_scaleMilliseconds, d3_scale_linearTickRange(extent, count)[2] ] : methods[target / d3_time_scaleSteps[i - 1] < d3_time_scaleSteps[i] / target ? i - 1 : i]; } scale.nice = function(interval, skip) { var domain = scale.domain(), extent = d3_scaleExtent(domain), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" && tickMethod(extent, interval); if (method) interval = method[0], skip = method[1]; function skipped(date) { return !isNaN(date) && !interval.range(date, d3_time_scaleDate(+date + 1), skip).length; } return scale.domain(d3_scale_nice(domain, skip > 1 ? { floor: function(date) { while (skipped(date = interval.floor(date))) date = d3_time_scaleDate(date - 1); return date; }, ceil: function(date) { while (skipped(date = interval.ceil(date))) date = d3_time_scaleDate(+date + 1); return date; } } : interval)); }; scale.ticks = function(interval, skip) { var extent = d3_scaleExtent(scale.domain()), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" ? tickMethod(extent, interval) : !interval.range && [ { range: interval }, skip ]; if (method) interval = method[0], skip = method[1]; return interval.range(extent[0], d3_time_scaleDate(+extent[1] + 1), skip < 1 ? 1 : skip); }; scale.tickFormat = function() { return format; }; scale.copy = function() { return d3_time_scale(linear.copy(), methods, format); }; return d3_scale_linearRebind(scale, linear); } function d3_time_scaleDate(t) { return new Date(t); } var d3_time_scaleSteps = [ 1e3, 5e3, 15e3, 3e4, 6e4, 3e5, 9e5, 18e5, 36e5, 108e5, 216e5, 432e5, 864e5, 1728e5, 6048e5, 2592e6, 7776e6, 31536e6 ]; var d3_time_scaleLocalMethods = [ [ d3_time.second, 1 ], [ d3_time.second, 5 ], [ d3_time.second, 15 ], [ d3_time.second, 30 ], [ d3_time.minute, 1 ], [ d3_time.minute, 5 ], [ d3_time.minute, 15 ], [ d3_time.minute, 30 ], [ d3_time.hour, 1 ], [ d3_time.hour, 3 ], [ d3_time.hour, 6 ], [ d3_time.hour, 12 ], [ d3_time.day, 1 ], [ d3_time.day, 2 ], [ d3_time.week, 1 ], [ d3_time.month, 1 ], [ d3_time.month, 3 ], [ d3_time.year, 1 ] ]; var d3_time_scaleLocalFormat = d3_time_format.multi([ [ ".%L", function(d) { return d.getMilliseconds(); } ], [ ":%S", function(d) { return d.getSeconds(); } ], [ "%I:%M", function(d) { return d.getMinutes(); } ], [ "%I %p", function(d) { return d.getHours(); } ], [ "%a %d", function(d) { return d.getDay() && d.getDate() != 1; } ], [ "%b %d", function(d) { return d.getDate() != 1; } ], [ "%B", function(d) { return d.getMonth(); } ], [ "%Y", d3_true ] ]); var d3_time_scaleMilliseconds = { range: function(start, stop, step) { return d3.range(Math.ceil(start / step) * step, +stop, step).map(d3_time_scaleDate); }, floor: d3_identity, ceil: d3_identity }; d3_time_scaleLocalMethods.year = d3_time.year; d3_time.scale = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat); }; var d3_time_scaleUtcMethods = d3_time_scaleLocalMethods.map(function(m) { return [ m[0].utc, m[1] ]; }); var d3_time_scaleUtcFormat = d3_time_formatUtc.multi([ [ ".%L", function(d) { return d.getUTCMilliseconds(); } ], [ ":%S", function(d) { return d.getUTCSeconds(); } ], [ "%I:%M", function(d) { return d.getUTCMinutes(); } ], [ "%I %p", function(d) { return d.getUTCHours(); } ], [ "%a %d", function(d) { return d.getUTCDay() && d.getUTCDate() != 1; } ], [ "%b %d", function(d) { return d.getUTCDate() != 1; } ], [ "%B", function(d) { return d.getUTCMonth(); } ], [ "%Y", d3_true ] ]); d3_time_scaleUtcMethods.year = d3_time.year.utc; d3_time.scale.utc = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleUtcMethods, d3_time_scaleUtcFormat); }; d3.text = d3_xhrType(function(request) { return request.responseText; }); d3.json = function(url, callback) { return d3_xhr(url, "application/json", d3_json, callback); }; function d3_json(request) { return JSON.parse(request.responseText); } d3.html = function(url, callback) { return d3_xhr(url, "text/html", d3_html, callback); }; function d3_html(request) { var range = d3_document.createRange(); range.selectNode(d3_document.body); return range.createContextualFragment(request.responseText); } d3.xml = d3_xhrType(function(request) { return request.responseXML; }); if (typeof _defi_ === "function" && _defi_.amd) _defi_(d3); else if (typeof module === "object" && module.exports) module.exports = d3; this.d3 = d3; }(); },{}],32:[function(_dereq_,module,exports){ /** * Calculates the specificity of CSS selectors * http://www.w3.org/TR/css3-selectors/#specificity * * Returns an array of objects with the following properties: * - selector: the input * - specificity: e.g. 0,1,0,0 * - parts: array with details about each part of the selector that counts towards the specificity */ var SPECIFICITY = (function() { var calculate, calculateSingle; calculate = function(input) { var selectors, selector, i, len, results = []; // Separate input by commas selectors = input.split(','); for (i = 0, len = selectors.length; i < len; i += 1) { selector = selectors[i]; if (selector.length > 0) { results.push(calculateSingle(selector)); } } return results; }; // Calculate the specificity for a selector by dividing it into simple selectors and counting them calculateSingle = function(input) { var selector = input, findMatch, typeCount = { 'a': 0, 'b': 0, 'c': 0 }, parts = [], // The following regular expressions assume that selectors matching the preceding regular expressions have been removed attributeRegex = /(\[[^\]]+\])/g, idRegex = /(#[^\s\+>~\.\[:]+)/g, classRegex = /(\.[^\s\+>~\.\[:]+)/g, pseudoElementRegex = /(::[^\s\+>~\.\[:]+|:first-line|:first-letter|:before|:after)/gi, // A regex for pseudo classes with brackets - :nth-child(), :nth-last-child(), :nth-of-type(), :nth-last-type(), :lang() pseudoClassWithBracketsRegex = /(:[\w-]+\([^\)]*\))/gi, // A regex for other pseudo classes, which don't have brackets pseudoClassRegex = /(:[^\s\+>~\.\[:]+)/g, elementRegex = /([^\s\+>~\.\[:]+)/g; // Find matches for a regular expression in a string and push their details to parts // Type is "a" for IDs, "b" for classes, attributes and pseudo-classes and "c" for elements and pseudo-elements findMatch = function(regex, type) { var matches, i, len, match, index, length; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { typeCount[type] += 1; match = matches[i]; index = selector.indexOf(match); length = match.length; parts.push({ selector: match, type: type, index: index, length: length }); // Replace this simple selector with whitespace so it won't be counted in further simple selectors selector = selector.replace(match, Array(length + 1).join(' ')); } } }; // Remove the negation psuedo-class (:not) but leave its argument because specificity is calculated on its argument (function() { var regex = /:not\(([^\)]*)\)/g; if (regex.test(selector)) { selector = selector.replace(regex, ' $1 '); } }()); // Remove anything after a left brace in case a user has pasted in a rule, not just a selector (function() { var regex = /{[^]*/gm, matches, i, len, match; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { match = matches[i]; selector = selector.replace(match, Array(match.length + 1).join(' ')); } } }()); // Add attribute selectors to parts collection (type b) findMatch(attributeRegex, 'b'); // Add ID selectors to parts collection (type a) findMatch(idRegex, 'a'); // Add class selectors to parts collection (type b) findMatch(classRegex, 'b'); // Add pseudo-element selectors to parts collection (type c) findMatch(pseudoElementRegex, 'c'); // Add pseudo-class selectors to parts collection (type b) findMatch(pseudoClassWithBracketsRegex, 'b'); findMatch(pseudoClassRegex, 'b'); // Remove universal selector and separator characters selector = selector.replace(/[\*\s\+>~]/g, ' '); // Remove any stray dots or hashes which aren't attached to words // These may be present if the user is live-editing this selector selector = selector.replace(/[#\.]/g, ' '); // The only things left should be element selectors (type c) findMatch(elementRegex, 'c'); // Order the parts in the order they appear in the original selector // This is neater for external apps to deal with parts.sort(function(a, b) { return a.index - b.index; }); return { selector: input, specificity: '0,' + typeCount.a.toString() + ',' + typeCount.b.toString() + ',' + typeCount.c.toString(), parts: parts }; }; return { calculate: calculate }; }()); // Export for Node JS if (typeof exports !== 'undefined') { exports.calculate = SPECIFICITY.calculate; } },{}]},{},[1])(1) }); ================================================ FILE: oocss/specificity-graph/specificity.json ================================================ [{"selectorIndex":0,"line":1,"specificity":1,"selectors":"html"},{"selectorIndex":1,"line":5,"specificity":1,"selectors":"body"},{"selectorIndex":2,"line":13,"specificity":1,"selectors":"ul"},{"selectorIndex":3,"line":19,"specificity":1,"selectors":"h1"},{"selectorIndex":4,"line":19,"specificity":10,"selectors":".h1"},{"selectorIndex":5,"line":24,"specificity":1,"selectors":"h2"},{"selectorIndex":6,"line":24,"specificity":10,"selectors":".h2"},{"selectorIndex":7,"line":28,"specificity":1,"selectors":"h3"},{"selectorIndex":8,"line":28,"specificity":10,"selectors":".h3"},{"selectorIndex":9,"line":32,"specificity":1,"selectors":"input"},{"selectorIndex":10,"line":38,"specificity":1,"selectors":"button"},{"selectorIndex":11,"line":42,"specificity":10,"selectors":".blue"},{"selectorIndex":12,"line":47,"specificity":10,"selectors":".light-blue"},{"selectorIndex":13,"line":52,"specificity":10,"selectors":".wrapper"},{"selectorIndex":14,"line":60,"specificity":10,"selectors":".header"},{"selectorIndex":15,"line":66,"specificity":10,"selectors":".name"},{"selectorIndex":16,"line":72,"specificity":10,"selectors":".search"},{"selectorIndex":17,"line":77,"specificity":10,"selectors":".search-label"},{"selectorIndex":18,"line":81,"specificity":10,"selectors":".search-button"},{"selectorIndex":19,"line":86,"specificity":10,"selectors":".nav"},{"selectorIndex":20,"line":91,"specificity":10,"selectors":".nav-list"},{"selectorIndex":21,"line":96,"specificity":10,"selectors":".nav-link"},{"selectorIndex":22,"line":106,"specificity":20,"selectors":".nav-link:hover"},{"selectorIndex":23,"line":111,"specificity":10,"selectors":".main"},{"selectorIndex":24,"line":116,"specificity":10,"selectors":".content"},{"selectorIndex":25,"line":121,"specificity":10,"selectors":".content-title"},{"selectorIndex":26,"line":128,"specificity":10,"selectors":".content-image"},{"selectorIndex":27,"line":135,"specificity":10,"selectors":".article"},{"selectorIndex":28,"line":139,"specificity":10,"selectors":".news"},{"selectorIndex":29,"line":145,"specificity":10,"selectors":".title"},{"selectorIndex":30,"line":153,"specificity":10,"selectors":".item"},{"selectorIndex":31,"line":159,"specificity":10,"selectors":".item-data"},{"selectorIndex":32,"line":165,"specificity":10,"selectors":".item-text"},{"selectorIndex":33,"line":169,"specificity":10,"selectors":".item-link"},{"selectorIndex":34,"line":174,"specificity":10,"selectors":".item-separate"},{"selectorIndex":35,"line":178,"specificity":10,"selectors":".footer"},{"selectorIndex":36,"line":187,"specificity":10,"selectors":".footer-text"},{"selectorIndex":37,"line":194,"specificity":10,"selectors":".footer-link"}] ================================================ FILE: oocss/style.css ================================================ html { height: 100%; } body { height: 100%; margin: 0; padding: 0; background: #EEE; font: 13px Tahoma, Sans-Serif; } ul { margin: 0; padding: 0; list-style-type: none; } h1, .h1 { letter-spacing: 1px; font-size: 180%; } h2, .h2 { font-size: 130%; } h3, .h3 { font-size: 100%; } input { display: block; width: 10em; font-size: 9px; } button { font-size: 9px; } .blue { color: #FFF; background: #293499; } .light-blue { color: #000; background: #DDE6FF; } .wrapper { position: relative; width: 700px; min-height: 100%; margin: 0 auto; background: #FFF; } .header { padding: 20px; color: #FFF; background: #45F; } .name { display: inline-block; margin: 0; padding-left: 40px; } .search { float: right; font-size: 80%; } .search-label { display: inline-block; } .search-button { display: inline-block; vertical-align: bottom; } .nav { float: left; width: 20%; } .nav-list { margin: 50px 0; font-size: 80%; } .nav-link { display: block; margin: 5px 0; padding: 2px 5px; text-decoration: none; border: 1px solid #FFF; border-right: 0; border-left: 0; } .nav-link:hover { color: #FFF; background: #D00; } .main { overflow: hidden; padding-bottom: 42px; } .content { float: left; width: 55%; } .content-title { margin-top: 20px; margin-bottom: 10px; padding: 0 15px; color: #293499; } .content-image { float: left; margin: 0 15px 15px 0; padding: 5px; border: 1px solid #45F; } .article { padding: 0 15px; } .news { float: right; width: 25%; color: #293499; } .title { margin: 0 0 20px 0; padding: 10px; text-transform: uppercase; background: #DDE6FF; font-weight: bold; } .item { margin: 20px 5px; color: #293499; font-size: 80%; } .item-data { float: left; margin: 0 5px 0 0; font-weight: bold; } .item-text { display: inline; } .item-link { padding-right: 13px; color: #D00; } .item-separate { margin: 22px 0; } .footer { position: absolute; bottom: 0; width: 700px; height: 42px; color: #FFF; background: #45F; } .footer-text { display: block; clear: both; margin: 5px; font-size: 70%; } .footer-link { color: #FFF; } ================================================ FILE: organic/.npmrc ================================================ package-lock=false ================================================ FILE: organic/Gruntfile.js ================================================ module.exports = function(grunt) { grunt.initConfig({ sass: { dist: { options: { style: 'expanded' }, files: { 'style.css': 'scss/app.scss' } } }, watch: { sass: { files: ['scss/**/*.scss'], tasks: ['sass'] } } }); grunt.loadNpmTasks('grunt-sass'); grunt.loadNpmTasks('grunt-contrib-watch'); grunt.registerTask('default', ['sass', 'watch']); } ================================================ FILE: organic/README.md ================================================ # Organic ## Usage This example is already built, but if you want build it by yourself, here is a guide: `npm i` `npm i grunt -g` `grunt` You'll see warnings like this: ``` WARNING on line 28, column 12 of ../src/common.scss: You probably don't mean to use the color value `black' in interpolation here. It may end up represented as #000000, which will likely produce invalid CSS. Always quote color names when using them as strings (for example, "black"). If you really want to use the color value here, use `"" + $el'. ``` Ignore, the same warnings are present in official Organic CSS repository :) ================================================ FILE: organic/index.html ================================================ Holy Grail Markup

    CompanyName

    About Company

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed erat diam, posuere rhoncus justo tempus, ornare vehicula lorem. Donec egestas et nisl non dapibus. Morbi congue, purus ac lobortis feugiat, nunc nulla facilisis lacus, ac laoreet urna dui a lorem. Quisque ligula nisi, tristique in ligula vitae, dapibus tempus lectus.

    Cras eget ipsum mattis, pharetra nulla vitae, laoreet dui.

    Duis in erat a lectus consequat auctor quis vel ligula. Quisque rhoncus sapien sit amet augue mollis convallis. Curabitur pharetra nunc a massa dictum, eu iaculis dolor egestas. Suspendisse potenti. Nam id lorem risus. Suspendisse potenti.

    News

    01.01.16

    Vestibulum semper convallis mauris vitae lobortis. Pellentesque lobortis sem a cursus varius. Phasellus dignissim diam eget lectus cursus finibus.

    03.01.16

    Nam placerat tellus vitae rhoncus ornare. Suspendisse scelerisque lorem id turpis efficitur facilisis. Vivamus enim magna, hendrerit id rutrum at, euismod ac orci.

    Read more...

    08.01.16

    Maecenas sed orci turpis. Donec pretium lorem in purus porta hendrerit. Praesent at placerat lacus, ac ultrices ligula. Cras at consequat velit. Vivamus dapibus metus at nisl imperdiet imperdiet.

    Read more...
    © 2016 CompanyName, Inc. All Rights Reserved. Site support: design@megacorp.kk
    ================================================ FILE: organic/package.json ================================================ { "name": "TheTourSite", "version": "0.0.1", "devDependencies": { "grunt": "0.4.1", "grunt-contrib-concat": "0.3.0", "grunt-contrib-watch": "0.4.4", "grunt-sass": "^2.0.0" } } ================================================ FILE: organic/scss/app.scss ================================================ @import 'main'; @import 'molecules/_html'; @import 'molecules/_body'; @import 'molecules/_wrapper'; @import 'molecules/_main'; @import 'molecules/_header'; @import 'molecules/_label'; @import 'molecules/_button'; @import 'molecules/_nav'; @import 'molecules/_content'; @import 'molecules/_news'; @import 'molecules/_footer'; @import 'organelles/_organelles'; ================================================ FILE: organic/scss/atoms/_atoms.scss ================================================ @include define-atom('height-100') { height: 100%; } @include define-atom('font') { font: 13px Tahoma, sans-serif; } @include define-atom('font-size-80-per') { font-size: 80%; } @include define-atom('font-size-100-per') { font-size: 100%; } @include define-atom('font-size-130-per') { font-size: 130%; } @include define-atom('font-size-9-px') { font-size: 9px; } ================================================ FILE: organic/scss/atoms/_box-model.scss ================================================ // margin %margin-reset { margin: 0; } %margin-centered { margin: 0 auto; } @include generate-placeholder('margin', 0, 100); @include generate-placeholder('margin-top', 0, 100); @include generate-placeholder('margin-right', 0, 100); @include generate-placeholder('margin-bottom', 0, 100); @include generate-placeholder('margin-left', 0, 100); // padding %padding-reset { padding: 0; } @include generate-placeholder('padding', 0, 100); @include generate-placeholder('padding-top', 0, 100); @include generate-placeholder('padding-right', 0, 100); @include generate-placeholder('padding-bottom', 0, 100); @include generate-placeholder('padding-left', 0, 100); // border %no-border { border: none; } @mixin border($top: none, $right: none, $bottom: none, $left: none) { border-top: $top; @if $right == none { border-right: $top; } @else { border-right: $right; } @if $bottom == none { border-bottom: $top; } @else { border-bottom: $bottom; } @if $left == none { border-left: $top; } @else { border-left: $left; } } // border-radius %no-border-radius { border-radius: none; } @include generate-placeholder('border-radius', 0, 100); @include generate-placeholder('border-top-left-radius', 0, 100); @include generate-placeholder('border-top-right-radius', 0, 100); @include generate-placeholder('border-bottom-left-radius', 0, 100); @include generate-placeholder('border-bottom-right-radius', 0, 100); ================================================ FILE: organic/scss/atoms/_break-point.scss ================================================ @mixin break-point-lower-than($point) { @media all and (max-width: $point) { @content; } } @mixin break-point-higher-than($point) { @media all and (min-width: $point) { @content; } } @mixin break-point-range($point-from, $point-to) { @media all and (min-width: $point-from) and (max-width: $point-to) { @content; } } ================================================ FILE: organic/scss/atoms/_clearfix.scss ================================================ %clearfix { &:after { display: table; clear: both; content: ''; } } ================================================ FILE: organic/scss/atoms/_colors.scss ================================================ %black { color: #000; } %white { color: #FFF; } @mixin color($color: #000, $light: 0, $dark: 0) { color: $color; @if $light != 0 { color: lighten($color, $light); } @else if $dark != 0 { color: darken($color, $dark); } } @mixin bg-color($color: #000, $light: 0, $dark: 0) { background-color: $color; @if $light != 0 { background-color: lighten($color, $light); } @else if $dark != -1 { background-color: darken($color, $dark); } } ================================================ FILE: organic/scss/atoms/_cursor.scss ================================================ %cursor-auto { cursor: auto; } %cursor-crosshair { cursor: crosshair; } %cursor-default { cursor: default; } %cursor-e-resize { cursor: e-resize; } %cursor-help { cursor: help; } %cursor-move { cursor: move; } %cursor-n-resize { cursor: n-resize; } %cursor-ne-resize { cursor: ne-resize; } %cursor-nw-resize { cursor: nw-resize; } %cursor-pointer { cursor: pointer; } %cursor-progress { cursor: progress; } %cursor-s-resize { cursor: s-resize; } %cursor-se-resize { cursor: se-resize; } %cursor-sw-resize { cursor: sw-resize; } %cursor-text { cursor: text; } %cursor-w-resize { cursor: w-resize; } %cursor-wait { cursor: wait; } ================================================ FILE: organic/scss/atoms/_display.scss ================================================ %block { display: block; @include vendor(box-sizing, border-box); } %inline { display: inline; } %inline-block { display: inline-block; } ================================================ FILE: organic/scss/atoms/_effects.scss ================================================ @mixin box-shadow($top: 0, $left: 1px, $blur: 1px, $color: #000, $inset: 'inset') { -webkit-box-shadow: $top $left $blur $color #{$inset}; -moz-box-shadow: $top $left $blur $color #{$inset}; box-shadow: $top $left $blur $color #{$inset}; } @mixin text-shadow($top: 1px, $left: 1px, $blur: 1px, $color: #000) { text-shadow: $top $left $blur $color; } %no-text-shadow { text-shadow: none; } ================================================ FILE: organic/scss/atoms/_floats.scss ================================================ %right { float: right; } %left { float: left; } %no-float { float: none; } ================================================ FILE: organic/scss/atoms/_keyframes.scss ================================================ @mixin keyframes($animation-name) { @-webkit-keyframes $animation-name { @content; } @-moz-keyframes $animation-name { @content; } @-ms-keyframes $animation-name { @content; } @-o-keyframes $animation-name { @content; } @keyframes $animation-name { @content; } } ================================================ FILE: organic/scss/atoms/_position.scss ================================================ @mixin absolute($x: 0, $y: 0) { position: absolute; top: $x; left: $y; } @mixin fixed($x: 0, $y: 0) { position: fixed; top: $x; left: $y; } %relative { position: relative; } ================================================ FILE: organic/scss/atoms/_sizes.scss ================================================ @mixin width($value: auto) { width: $value; } @mixin height($value: auto) { height: $value; } @mixin size($wValue: auto, $hValue: auto) { width: $wValue; height: $hValue; } %size-fill { width: 100%; height: 100%; } %size-fill-horizontal { width: 100%; } %size-fill-vertical { height: 100%; } ================================================ FILE: organic/scss/atoms/_text.scss ================================================ %normal { font-weight: normal; } %bold { font-weight: bold; } %italic { font-style: italic; } %underline { text-decoration: underline; } %no-underline { text-decoration: none; } %strike { text-decoration: line-through; } %overline { text-decoration: overline; } %no-overline { text-decoration: none; } %justify { text-align: justify; } %left-text { text-align: left; } %right-text { text-align: right; } %center-text { text-align: center; } %no-style { font-style: normal; } %word-wrap { word-wrap: break-word; } @mixin font($f...) { font-family: $f; } @include generate-placeholder('font-size', 1, 100); @include generate-placeholder('line-height', 1, 100); ================================================ FILE: organic/scss/atoms/_transition.scss ================================================ @mixin transition($transition-property: all, $transition-time: 1000ms, $method: ease-out) { -webkit-transition: $transition-property $transition-time $method; -moz-transition: $transition-property $transition-time $method; -ms-transition: $transition-property $transition-time $method; -o-transition: $transition-property $transition-time $method; transition: $transition-property $transition-time $method; } ================================================ FILE: organic/scss/atoms/_vendors.scss ================================================ @mixin vendor($property, $value...){ -webkit-#{$property}: $value; -moz-#{$property}: $value; -ms-#{$property}: $value; -o-#{$property}: $value; #{$property}: $value; } ================================================ FILE: organic/scss/atoms/_widths.scss ================================================ // credits: inuit.css (https://github.com/csswizardry/inuit.css) %one-whole { width: 100%; } // Halves %one-half { width: 50%; } // Thirds %one-third { width: 33.333%; } %two-thirds { width: 66.666%; } // Quarters %one-quarter { width: 25%; } %two-quarters { @extend %one-half; } %three-quarters { width: 75%; } // Fifths %one-fifth { width: 20%; } %two-fifths { width: 40%; } %three-fifths { width: 60%; } %four-fifths { width: 80%; } // Sixths %one-sixth { width: 16.666%; } %two-sixths { @extend %one-third; } %three-sixths { @extend %one-half; } %four-sixths { @extend %two-thirds; } %five-sixths { width: 83.333%; } // Eighths %one-eighth { width: 12.5%; } %two-eighths { @extend %one-quarter; } %three-eighths { width: 37.5%; } %four-eighths { @extend %one-half; } %five-eighths { width: 62.5%; } %six-eighths { @extend %three-quarters; } %seven-eighths { width: 87.5%; } // Tenths %one-tenth { width: 10%; } %two-tenths { @extend %one-fifth; } %three-tenths { width: 30%; } %four-tenths { @extend %two-fifths; } %five-tenths { @extend %one-half; } %six-tenths { @extend %three-fifths; } %seven-tenths { width: 70%; } %eight-tenths { @extend %four-fifths; } %nine-tenths { width: 90%; } // Twelfths %one-twelfth { width: 8.333%; } %two-twelfths { @extend %one-sixth; } %three-twelfths { @extend %one-quarter; } %four-twelfths { @extend %one-third; } %five-twelfths { width: 41.666%; } %six-twelfths { @extend %one-half; } %seven-twelfths { width: 58.333%; } %eight-twelfths { @extend %two-thirds; } %nine-twelfths { @extend %three-quarters; } %ten-twelfths { @extend %five-sixths; } %eleven-twelfths { width: 91.666%; } ================================================ FILE: organic/scss/common.scss ================================================ // ****** removes the first element of a list and returns it @function shift($list) { $newList: (); @for $i from 2 through length($list) { $newList: append($newList, nth($list, $i)); } @return $newList; } // ****** generates placeholders @mixin generate-placeholder($property, $from: 0, $to: 0, $unit: px) { @for $i from $from through $to { %#{$property}-#{$i} { #{$property}: #{$i}#{$unit}; } } } // ****** defining atom @mixin define-atom($name) { %#{$name} { @content; } } // ****** atoms @mixin atoms($collection: ()) { @each $el in $collection { @extend %#{$el}; } @content; } ================================================ FILE: organic/scss/main.scss ================================================ @import 'common'; @import 'atoms/_atoms'; @import 'atoms/_vendors'; @import 'atoms/_display'; @import 'atoms/_text'; @import 'atoms/_clearfix'; @import 'atoms/_widths'; @import 'atoms/_floats'; @import 'atoms/_keyframes'; @import 'atoms/_transition'; @import 'atoms/_box-model'; @import 'atoms/_sizes'; @import 'atoms/_position'; @import 'atoms/_colors'; @import 'atoms/_effects'; @import 'atoms/_cursor'; @import 'atoms/_break-point'; ================================================ FILE: organic/scss/molecules/_body.scss ================================================ body { @include atoms(( height-100 margin-0 padding-0 font )); @include bg-color($color: #EEE); } ================================================ FILE: organic/scss/molecules/_button.scss ================================================ @mixin button { .button { @include atoms(( inline-block font-size-9-px )) { vertical-align: bottom; }; } } ================================================ FILE: organic/scss/molecules/_content.scss ================================================ @mixin content-title { .content-title { @include atoms(( margin-top-20 margin-bottom-10 font-size-130-per )) { padding: 0 15px; }; @include color($color: #293499); } } @mixin content-article { .content-article { @include atoms(()) { padding: 0 15px; }; } } @mixin content-image { .content-image { @include atoms(( left padding-5 margin-0 margin-right-15 margin-bottom-15 )); @include border($top: 1px solid #45F, $right: 1px solid #45F, $bottom: 1px solid #45F, $left: 1px solid #45F); } } ================================================ FILE: organic/scss/molecules/_footer.scss ================================================ @mixin footer-text { .footer-text { @include atoms(( block )) { margin: 5px; font-size: 70%; }; } } @mixin footer-link { .footer-link { @include atoms(( white )); } } ================================================ FILE: organic/scss/molecules/_header.scss ================================================ @mixin header-title { .header-title { @include atoms(( height-100 padding-left-40 margin-0 inline-block white )) { letter-spacing: 1px; font-size: 180%; }; } } @mixin header-search { .header-search { @include atoms(( right font-size-80-per )); } } ================================================ FILE: organic/scss/molecules/_html.scss ================================================ html { @include atoms(( height-100 )); } ================================================ FILE: organic/scss/molecules/_label.scss ================================================ @mixin label { .label { @include atoms(( inline-block white )); }; } @mixin label-field { .label-field { @include atoms(( font-size-9-px )) { display: block; }; @include width($value: 10em); }; } ================================================ FILE: organic/scss/molecules/_main.scss ================================================ .main { @include atoms(( padding-bottom-42 )) { overflow: hidden; min-height: 100%; }; } ================================================ FILE: organic/scss/molecules/_nav.scss ================================================ @mixin nav-list { .nav-list { @include atoms(( padding-0 )) { margin: 50px 0; list-style: none; } } } @mixin nav-item { .nav-item { &--separate { margin: 22px 0; } } } @mixin nav-link { .nav-link { @include atoms(( block black no-underline font-size-80-per )) { margin: 5px 0; padding: 2px 5px; }; @include bg-color($color: #DDE6FF); @include border($top: 1px solid #FFF, $right: 0, $bottom: 1px solid #FFF, $left: 0); &-active { @include atoms(( white )); @include bg-color($color: #293499); } &:hover { @include atoms(( white )); @include bg-color($color: #D00); } } } ================================================ FILE: organic/scss/molecules/_news.scss ================================================ @mixin news-title { .news-title { @include atoms(( font-size-100-per bold margin-0 margin-bottom-20 padding-10 )) { text-transform: uppercase; }; @include color($color: #293499); @include bg-color($color: #DDE6FF); } } @mixin news-article { .news-article { @include atoms(( font-size-80-per )) { margin: 20px 5px; }; } } @mixin news-date { .news-date { @include atoms(( font-size-100-per bold left margin-0 margin-right-5 )); @include color($color: #293499); } } @mixin news-text { .news-text { @include atoms(( inline )); @include color($color: #293499); p:last-of-type { @include atoms(( inline )); } } } @mixin news-link { .news-link { @include atoms(( padding-right-13 )); @include color($color: #D00); } } ================================================ FILE: organic/scss/molecules/_wrapper.scss ================================================ .wrapper { @include atoms(( margin-centered )) { min-height: 100%; }; @include width($value: 700px); @include bg-color($color: #FFF); } ================================================ FILE: organic/scss/organelles/_organelles.scss ================================================ .header { @include atoms(( padding-20 )); @include bg-color($color: #45F); @include header-title; @include header-search; @include label; @include label-field; @include button; } .nav { @include atoms(( left )); @include width($value: 20%); @include nav-list; @include nav-item; @include nav-link; } .content { @include atoms(( left )); @include width($value: 55%); @include content-title; @include content-article; @include content-image; } .news { @include atoms(( right )); @include width($value: 25%); @include news-title; @include news-article; @include news-date; @include news-text; @include news-link; } .footer { @include atoms(( white )) { position: absolute; bottom: 0; }; @include absolute($x: none, $y: none); @include height($value: 42px); @include width($value: 700px); @include bg-color($color: #45F); @include footer-text; @include footer-link; } ================================================ FILE: organic/specificity-graph/example.js ================================================ 'use strict' // if using standalone js, specifityGraph will be a global. // If going to be bundled via f.e. Browserify, just require var specificityGraph = specificityGraph || require('./lib/core'); function defaultExample() { var css = "body { font-size: 100%; }"+ ".group { margin-bottom: 2em; }"+ "#nav { display: block; }"; // initialize the specificity graph specificityGraph.create(css, { svgSelector: '.js-graph' }); } // we inject a global embeddedJsonData var when running cli command, // if that's the case, display that data, otherwise default if(typeof embeddedJsonData === 'undefined'){ defaultExample(); } else { specificityGraph.draw(embeddedJsonData,{ svgSelector: '.js-graph' }); } // bind some events for stepping the graph focus document.addEventListener('keydown', function(evt){ if (evt.target.tagName == 'TEXTAREA'){ return; } if(evt.keyCode === 39 || evt.keyCode === 32){ specificityGraph.nextFocus(); } else if(evt.keyCode === 37){ specificityGraph.prevFocus(); } }); var prev = document.querySelector('.js-prev'), next = document.querySelector('.js-next'); prev.addEventListener('click', function(evt){ specificityGraph.prevFocus(); }); next.addEventListener('click', function(evt){ specificityGraph.nextFocus(); }); ================================================ FILE: organic/specificity-graph/index.html ================================================ Specificity Graph - Example

    CSS Specificity Graph

    Spikes are bad, and the general trend should be towards higher specificity later in the stylesheet. More info

    ================================================ FILE: organic/specificity-graph/specificity-graph-standalone.js ================================================ !function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.specificityGraph=e()}}(function(){var _defi_,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o d1[_state.data_attribute_name_x] - x0){ newIndex = i; } else { newIndex = i -1; } } _updateFocus(newIndex); } } var _update = function(data){ _state.data = data; _state.max_val_y = Math.max(100, d3.max(_state.data, function(d) { return d[_state.data_attribute_name_y]; })); _state.d3_x = d3.scale.linear() .range([_state.padding.left, _state.width - _state.padding.right]) .domain([_state.min_val, d3.max(_state.data, function(d,idx) { return d[_state.data_attribute_name_x]; })]); _state.d3_y = d3.scale.linear() .range([_state.height - _state.padding.top, _state.padding.bottom]) .domain([_state.min_val, _state.max_val_y]); //TODO: transition path, instead of remove hack if(document.querySelectorAll('.line-path').length === 0) { _state.vis.append('svg:path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); } else { _state.vis.insert('svg:path', '.line-path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); document.querySelector('.line-path:last-of-type').remove(); } } var _nextFocus = function(){ _updateFocus(_state.active_index + 1); } var _prevFocus = function(){ _updateFocus(_state.active_index - 1); } module.exports = { create: _create, update: _update, nextFocus: _nextFocus, prevFocus: _prevFocus }; },{"d3":31}],4:[function(_dereq_,module,exports){ },{}],5:[function(_dereq_,module,exports){ (function (process){ // Copyright Joyent, Inc. and other Node contributors. // // 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. // resolves . and .. elements in a path array with directory names there // must be no slashes, empty elements, or device names (c:\) in the array // (so also no leading and trailing slashes - it does not distinguish // relative and absolute paths) function normalizeArray(parts, allowAboveRoot) { // if the path tries to go above the root, `up` ends up > 0 var up = 0; for (var i = parts.length - 1; i >= 0; i--) { var last = parts[i]; if (last === '.') { parts.splice(i, 1); } else if (last === '..') { parts.splice(i, 1); up++; } else if (up) { parts.splice(i, 1); up--; } } // if the path is allowed to go above the root, restore leading ..s if (allowAboveRoot) { for (; up--; up) { parts.unshift('..'); } } return parts; } // Split a filename into [root, dir, basename, ext], unix version // 'root' is just a slash, or nothing. var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/; var splitPath = function(filename) { return splitPathRe.exec(filename).slice(1); }; // path.resolve([from ...], to) // posix version exports.resolve = function() { var resolvedPath = '', resolvedAbsolute = false; for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) { var path = (i >= 0) ? arguments[i] : process.cwd(); // Skip empty and invalid entries if (typeof path !== 'string') { throw new TypeError('Arguments to path.resolve must be strings'); } else if (!path) { continue; } resolvedPath = path + '/' + resolvedPath; resolvedAbsolute = path.charAt(0) === '/'; } // At this point the path should be resolved to a full absolute path, but // handle relative paths to be safe (might happen when process.cwd() fails) // Normalize the path resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) { return !!p; }), !resolvedAbsolute).join('/'); return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.'; }; // path.normalize(path) // posix version exports.normalize = function(path) { var isAbsolute = exports.isAbsolute(path), trailingSlash = substr(path, -1) === '/'; // Normalize the path path = normalizeArray(filter(path.split('/'), function(p) { return !!p; }), !isAbsolute).join('/'); if (!path && !isAbsolute) { path = '.'; } if (path && trailingSlash) { path += '/'; } return (isAbsolute ? '/' : '') + path; }; // posix version exports.isAbsolute = function(path) { return path.charAt(0) === '/'; }; // posix version exports.join = function() { var paths = Array.prototype.slice.call(arguments, 0); return exports.normalize(filter(paths, function(p, index) { if (typeof p !== 'string') { throw new TypeError('Arguments to path.join must be strings'); } return p; }).join('/')); }; // path.relative(from, to) // posix version exports.relative = function(from, to) { from = exports.resolve(from).substr(1); to = exports.resolve(to).substr(1); function trim(arr) { var start = 0; for (; start < arr.length; start++) { if (arr[start] !== '') break; } var end = arr.length - 1; for (; end >= 0; end--) { if (arr[end] !== '') break; } if (start > end) return []; return arr.slice(start, end - start + 1); } var fromParts = trim(from.split('/')); var toParts = trim(to.split('/')); var length = Math.min(fromParts.length, toParts.length); var samePartsLength = length; for (var i = 0; i < length; i++) { if (fromParts[i] !== toParts[i]) { samePartsLength = i; break; } } var outputParts = []; for (var i = samePartsLength; i < fromParts.length; i++) { outputParts.push('..'); } outputParts = outputParts.concat(toParts.slice(samePartsLength)); return outputParts.join('/'); }; exports.sep = '/'; exports.delimiter = ':'; exports.dirname = function(path) { var result = splitPath(path), root = result[0], dir = result[1]; if (!root && !dir) { // No dirname whatsoever return '.'; } if (dir) { // It has a dirname, strip trailing slash dir = dir.substr(0, dir.length - 1); } return root + dir; }; exports.basename = function(path, ext) { var f = splitPath(path)[2]; // TODO: make this comparison case-insensitive on windows? if (ext && f.substr(-1 * ext.length) === ext) { f = f.substr(0, f.length - ext.length); } return f; }; exports.extname = function(path) { return splitPath(path)[3]; }; function filter (xs, f) { if (xs.filter) return xs.filter(f); var res = []; for (var i = 0; i < xs.length; i++) { if (f(xs[i], i, xs)) res.push(xs[i]); } return res; } // String.prototype.substr - negative index don't work in IE8 var substr = 'ab'.substr(-1) === 'b' ? function (str, start, len) { return str.substr(start, len) } : function (str, start, len) { if (start < 0) start = str.length + start; return str.substr(start, len); } ; }).call(this,_dereq_('_process')) },{"_process":6}],6:[function(_dereq_,module,exports){ // shim for using process in browser var process = module.exports = {}; process.nextTick = (function () { var canSetImmediate = typeof window !== 'undefined' && window.setImmediate; var canMutationObserver = typeof window !== 'undefined' && window.MutationObserver; var canPost = typeof window !== 'undefined' && window.postMessage && window.addEventListener ; if (canSetImmediate) { return function (f) { return window.setImmediate(f) }; } var queue = []; if (canMutationObserver) { var hiddenDiv = document.createElement("div"); var observer = new MutationObserver(function () { var queueList = queue.slice(); queue.length = 0; queueList.forEach(function (fn) { fn(); }); }); observer.observe(hiddenDiv, { attributes: true }); return function nextTick(fn) { if (!queue.length) { hiddenDiv.setAttribute('yes', 'no'); } queue.push(fn); }; } if (canPost) { window.addEventListener('message', function (ev) { var source = ev.source; if ((source === window || source === null) && ev.data === 'process-tick') { ev.stopPropagation(); if (queue.length > 0) { var fn = queue.shift(); fn(); } } }, true); return function nextTick(fn) { queue.push(fn); window.postMessage('process-tick', '*'); }; } return function nextTick(fn) { setTimeout(fn, 0); }; })(); process.title = 'browser'; process.browser = true; process.env = {}; process.argv = []; function noop() {} process.on = noop; process.addListener = noop; process.once = noop; process.off = noop; process.removeListener = noop; process.removeAllListeners = noop; process.emit = noop; process.binding = function (name) { throw new Error('process.binding is not supported'); }; // TODO(shtylman) process.cwd = function () { return '/' }; process.chdir = function (dir) { throw new Error('process.chdir is not supported'); }; },{}],7:[function(_dereq_,module,exports){ module.exports = _dereq_('css').parse; },{"css":8}],8:[function(_dereq_,module,exports){ exports.parse = _dereq_('./lib/parse'); exports.stringify = _dereq_('./lib/stringify'); },{"./lib/parse":9,"./lib/stringify":13}],9:[function(_dereq_,module,exports){ // http://www.w3.org/TR/CSS21/grammar.html // https://github.com/visionmedia/css-parse/pull/49#issuecomment-30088027 var commentre = /\/\*[^*]*\*+([^/*][^*]*\*+)*\//g module.exports = function(css, options){ options = options || {}; /** * Positional. */ var lineno = 1; var column = 1; /** * Update lineno and column based on `str`. */ function updatePosition(str) { var lines = str.match(/\n/g); if (lines) lineno += lines.length; var i = str.lastIndexOf('\n'); column = ~i ? str.length - i : column + str.length; } /** * Mark position and patch `node.position`. */ function position() { var start = { line: lineno, column: column }; return function(node){ node.position = new Position(start); whitespace(); return node; }; } /** * Store position information for a node */ function Position(start) { this.start = start; this.end = { line: lineno, column: column }; this.source = options.source; } /** * Non-enumerable source string */ Position.prototype.content = css; /** * Error `msg`. */ function error(msg) { if (options.silent === true) { return false; } var err = new Error(options.source + ':' + lineno + ':' + column + ': ' + msg); err.reason = msg; err.filename = options.source; err.line = lineno; err.column = column; err.source = css; throw err; } /** * Parse stylesheet. */ function stylesheet() { return { type: 'stylesheet', stylesheet: { rules: rules() } }; } /** * Opening brace. */ function open() { return match(/^{\s*/); } /** * Closing brace. */ function close() { return match(/^}/); } /** * Parse ruleset. */ function rules() { var node; var rules = []; whitespace(); comments(rules); while (css.length && css.charAt(0) != '}' && (node = atrule() || rule())) { if (node !== false) { rules.push(node); comments(rules); } } return rules; } /** * Match `re` and return captures. */ function match(re) { var m = re.exec(css); if (!m) return; var str = m[0]; updatePosition(str); css = css.slice(str.length); return m; } /** * Parse whitespace. */ function whitespace() { match(/^\s*/); } /** * Parse comments; */ function comments(rules) { var c; rules = rules || []; while (c = comment()) { if (c !== false) { rules.push(c); } } return rules; } /** * Parse comment. */ function comment() { var pos = position(); if ('/' != css.charAt(0) || '*' != css.charAt(1)) return; var i = 2; while ("" != css.charAt(i) && ('*' != css.charAt(i) || '/' != css.charAt(i + 1))) ++i; i += 2; if ("" === css.charAt(i-1)) { return error('End of comment missing'); } var str = css.slice(2, i - 2); column += 2; updatePosition(str); css = css.slice(i); column += 2; return pos({ type: 'comment', comment: str }); } /** * Parse selector. */ function selector() { var m = match(/^([^{]+)/); if (!m) return; /* @fix Remove all comments from selectors * http://ostermiller.org/findcomment.html */ return trim(m[0]) .replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*\/+/g, '') .replace(/(?:"[^"]*"|'[^']*')/g, function(m) { return m.replace(/,/g, '\u200C'); }) .split(/\s*(?![^(]*\)),\s*/) .map(function(s) { return s.replace(/\u200C/g, ','); }); } /** * Parse declaration. */ function declaration() { var pos = position(); // prop var prop = match(/^(\*?[-#\/\*\\\w]+(\[[0-9a-z_-]+\])?)\s*/); if (!prop) return; prop = trim(prop[0]); // : if (!match(/^:\s*/)) return error("property missing ':'"); // val var val = match(/^((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^\)]*?\)|[^};])+)/); var ret = pos({ type: 'declaration', property: prop.replace(commentre, ''), value: val ? trim(val[0]).replace(commentre, '') : '' }); // ; match(/^[;\s]*/); return ret; } /** * Parse declarations. */ function declarations() { var decls = []; if (!open()) return error("missing '{'"); comments(decls); // declarations var decl; while (decl = declaration()) { if (decl !== false) { decls.push(decl); comments(decls); } } if (!close()) return error("missing '}'"); return decls; } /** * Parse keyframe. */ function keyframe() { var m; var vals = []; var pos = position(); while (m = match(/^((\d+\.\d+|\.\d+|\d+)%?|[a-z]+)\s*/)) { vals.push(m[1]); match(/^,\s*/); } if (!vals.length) return; return pos({ type: 'keyframe', values: vals, declarations: declarations() }); } /** * Parse keyframes. */ function atkeyframes() { var pos = position(); var m = match(/^@([-\w]+)?keyframes */); if (!m) return; var vendor = m[1]; // identifier var m = match(/^([-\w]+)\s*/); if (!m) return error("@keyframes missing name"); var name = m[1]; if (!open()) return error("@keyframes missing '{'"); var frame; var frames = comments(); while (frame = keyframe()) { frames.push(frame); frames = frames.concat(comments()); } if (!close()) return error("@keyframes missing '}'"); return pos({ type: 'keyframes', name: name, vendor: vendor, keyframes: frames }); } /** * Parse supports. */ function atsupports() { var pos = position(); var m = match(/^@supports *([^{]+)/); if (!m) return; var supports = trim(m[1]); if (!open()) return error("@supports missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@supports missing '}'"); return pos({ type: 'supports', supports: supports, rules: style }); } /** * Parse host. */ function athost() { var pos = position(); var m = match(/^@host */); if (!m) return; if (!open()) return error("@host missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@host missing '}'"); return pos({ type: 'host', rules: style }); } /** * Parse media. */ function atmedia() { var pos = position(); var m = match(/^@media *([^{]+)/); if (!m) return; var media = trim(m[1]); if (!open()) return error("@media missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@media missing '}'"); return pos({ type: 'media', media: media, rules: style }); } /** * Parse custom-media. */ function atcustommedia() { var pos = position(); var m = match(/^@custom-media (--[^\s]+) *([^{;]+);/); if (!m) return; return pos({ type: 'custom-media', name: trim(m[1]), media: trim(m[2]) }); } /** * Parse paged media. */ function atpage() { var pos = position(); var m = match(/^@page */); if (!m) return; var sel = selector() || []; if (!open()) return error("@page missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@page missing '}'"); return pos({ type: 'page', selectors: sel, declarations: decls }); } /** * Parse document. */ function atdocument() { var pos = position(); var m = match(/^@([-\w]+)?document *([^{]+)/); if (!m) return; var vendor = trim(m[1]); var doc = trim(m[2]); if (!open()) return error("@document missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@document missing '}'"); return pos({ type: 'document', document: doc, vendor: vendor, rules: style }); } /** * Parse font-face. */ function atfontface() { var pos = position(); var m = match(/^@font-face */); if (!m) return; if (!open()) return error("@font-face missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@font-face missing '}'"); return pos({ type: 'font-face', declarations: decls }); } /** * Parse import */ var atimport = _compileAtrule('import'); /** * Parse charset */ var atcharset = _compileAtrule('charset'); /** * Parse namespace */ var atnamespace = _compileAtrule('namespace'); /** * Parse non-block at-rules */ function _compileAtrule(name) { var re = new RegExp('^@' + name + ' *([^;\\n]+);'); return function() { var pos = position(); var m = match(re); if (!m) return; var ret = { type: name }; ret[name] = m[1].trim(); return pos(ret); } } /** * Parse at rule. */ function atrule() { if (css[0] != '@') return; return atkeyframes() || atmedia() || atcustommedia() || atsupports() || atimport() || atcharset() || atnamespace() || atdocument() || atpage() || athost() || atfontface(); } /** * Parse rule. */ function rule() { var pos = position(); var sel = selector(); if (!sel) return error('selector missing'); comments(); return pos({ type: 'rule', selectors: sel, declarations: declarations() }); } return addParent(stylesheet()); }; /** * Trim `str`. */ function trim(str) { return str ? str.replace(/^\s+|\s+$/g, '') : ''; } /** * Adds non-enumerable parent node reference to each node. */ function addParent(obj, parent) { var isNode = obj && typeof obj.type === 'string'; var childParent = isNode ? obj : parent; for (var k in obj) { var value = obj[k]; if (Array.isArray(value)) { value.forEach(function(v) { addParent(v, childParent); }); } else if (value && typeof value === 'object') { addParent(value, childParent); } } if (isNode) { Object.defineProperty(obj, 'parent', { configurable: true, writable: true, enumerable: false, value: parent || null }); } return obj; } },{}],10:[function(_dereq_,module,exports){ /** * Expose `Compiler`. */ module.exports = Compiler; /** * Initialize a compiler. * * @param {Type} name * @return {Type} * @api public */ function Compiler(opts) { this.options = opts || {}; } /** * Emit `str` */ Compiler.prototype.emit = function(str) { return str; }; /** * Visit `node`. */ Compiler.prototype.visit = function(node){ return this[node.type](node); }; /** * Map visit over array of `nodes`, optionally using a `delim` */ Compiler.prototype.mapVisit = function(nodes, delim){ var buf = ''; delim = delim || ''; for (var i = 0, length = nodes.length; i < length; i++) { buf += this.visit(nodes[i]); if (delim && i < length - 1) buf += this.emit(delim); } return buf; }; },{}],11:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { Base.call(this, options); } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return node.stylesheet .rules.map(this.visit, this) .join(''); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit('', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit('{') + this.mapVisit(node.keyframes) + this.emit('}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(node.values.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') : ''; return this.emit('@page ' + sel, node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face', node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(node.property + ':' + node.value, node.position) + this.emit(';'); }; },{"./compiler":10,"inherits":15}],12:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { options = options || {}; Base.call(this, options); this.indentation = options.indent; } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return this.stylesheet(node); }; /** * Visit stylesheet node. */ Compiler.prototype.stylesheet = function(node){ return this.mapVisit(node.stylesheet.rules, '\n\n'); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit(this.indent() + '/*' + node.comment + '*/', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit( ' ' + ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.keyframes, '\n') + this.emit( this.indent(-1) + '}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(this.indent()) + this.emit(node.values.join(', '), node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(decls, '\n') + this.emit( this.indent(-1) + '\n' + this.indent() + '}\n'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') + ' ' : ''; return this.emit('@page ' + sel, node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face ', node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var indent = this.indent(); var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.map(function(s){ return indent + s }).join(',\n'), node.position) + this.emit(' {\n') + this.emit(this.indent(1)) + this.mapVisit(decls, '\n') + this.emit(this.indent(-1)) + this.emit('\n' + this.indent() + '}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(this.indent()) + this.emit(node.property + ': ' + node.value, node.position) + this.emit(';'); }; /** * Increase, decrease or return current indentation. */ Compiler.prototype.indent = function(level) { this.level = this.level || 1; if (null != level) { this.level += level; return ''; } return Array(this.level).join(this.indentation || ' '); }; },{"./compiler":10,"inherits":15}],13:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Compressed = _dereq_('./compress'); var Identity = _dereq_('./identity'); /** * Stringfy the given AST `node`. * * Options: * * - `compress` space-optimized output * - `sourcemap` return an object with `.code` and `.map` * * @param {Object} node * @param {Object} [options] * @return {String} * @api public */ module.exports = function(node, options){ options = options || {}; var compiler = options.compress ? new Compressed(options) : new Identity(options); // source maps if (options.sourcemap) { var sourcemaps = _dereq_('./source-map-support'); sourcemaps(compiler); var code = compiler.compile(node); compiler.applySourceMaps(); var map = options.sourcemap === 'generator' ? compiler.map : compiler.map.toJSON(); return { code: code, map: map }; } var code = compiler.compile(node); return code; }; },{"./compress":11,"./identity":12,"./source-map-support":14}],14:[function(_dereq_,module,exports){ /** * Module dependencies. */ var SourceMap = _dereq_('source-map').SourceMapGenerator; var SourceMapConsumer = _dereq_('source-map').SourceMapConsumer; var sourceMapResolve = _dereq_('source-map-resolve'); var urix = _dereq_('urix'); var fs = _dereq_('fs'); var path = _dereq_('path'); /** * Expose `mixin()`. */ module.exports = mixin; /** * Mixin source map support into `compiler`. * * @param {Compiler} compiler * @api public */ function mixin(compiler) { compiler._comment = compiler.comment; compiler.map = new SourceMap(); compiler.position = { line: 1, column: 1 }; compiler.files = {}; for (var k in exports) compiler[k] = exports[k]; } /** * Update position. * * @param {String} str * @api private */ exports.updatePosition = function(str) { var lines = str.match(/\n/g); if (lines) this.position.line += lines.length; var i = str.lastIndexOf('\n'); this.position.column = ~i ? str.length - i : this.position.column + str.length; }; /** * Emit `str`. * * @param {String} str * @param {Object} [pos] * @return {String} * @api private */ exports.emit = function(str, pos) { if (pos) { var sourceFile = urix(pos.source || 'source.css'); this.map.addMapping({ source: sourceFile, generated: { line: this.position.line, column: Math.max(this.position.column - 1, 0) }, original: { line: pos.start.line, column: pos.start.column - 1 } }); this.addFile(sourceFile, pos); } this.updatePosition(str); return str; }; /** * Adds a file to the source map output if it has not already been added * @param {String} file * @param {Object} pos */ exports.addFile = function(file, pos) { if (typeof pos.content !== 'string') return; if (Object.prototype.hasOwnProperty.call(this.files, file)) return; this.files[file] = pos.content; }; /** * Applies any original source maps to the output and embeds the source file * contents in the source map. */ exports.applySourceMaps = function() { Object.keys(this.files).forEach(function(file) { var content = this.files[file]; this.map.setSourceContent(file, content); if (this.options.inputSourcemaps !== false) { var originalMap = sourceMapResolve.resolveSync( content, file, fs.readFileSync); if (originalMap) { var map = new SourceMapConsumer(originalMap.map); var relativeTo = originalMap.sourcesRelativeTo; this.map.applySourceMap(map, file, urix(path.dirname(relativeTo))); } } }, this); }; /** * Process comments, drops sourceMap comments. * @param {Object} node */ exports.comment = function(node) { if (/^# sourceMappingURL=/.test(node.comment)) return this.emit('', node.position); else return this._comment(node); }; },{"fs":4,"path":5,"source-map":19,"source-map-resolve":18,"urix":29}],15:[function(_dereq_,module,exports){ if (typeof Object.create === 'function') { // implementation from standard node.js 'util' module module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor ctor.prototype = Object.create(superCtor.prototype, { constructor: { value: ctor, enumerable: false, writable: true, configurable: true } }); }; } else { // old school shim for old browsers module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor var TempCtor = function () {} TempCtor.prototype = superCtor.prototype ctor.prototype = new TempCtor() ctor.prototype.constructor = ctor } } },{}],16:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.resolveUrl = factory() } }(this, function() { function resolveUrl(/* ...urls */) { var numUrls = arguments.length if (numUrls === 0) { throw new Error("resolveUrl requires at least one argument; got none.") } var base = document.createElement("base") base.href = arguments[0] if (numUrls === 1) { return base.href } var head = document.getElementsByTagName("head")[0] head.insertBefore(base, head.firstChild) var a = document.createElement("a") var resolved for (var index = 1; index < numUrls; index++) { a.href = arguments[index] resolved = a.href base.href = resolved } head.removeChild(base) return resolved } return resolveUrl })); },{}],17:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.sourceMappingURL = factory() } }(this, function() { var innerRegex = /[#@] sourceMappingURL=([^\s'"]*)/ var regex = RegExp( "(?:" + "/\\*" + "(?:\\s*\r?\n(?://)?)?" + "(?:" + innerRegex.source + ")" + "\\s*" + "\\*/" + "|" + "//(?:" + innerRegex.source + ")" + ")" + "\\s*$" ) return { regex: regex, _innerRegex: innerRegex, getFrom: function(code) { var match = code.match(regex) return (match ? match[1] || match[2] || "" : null) }, existsIn: function(code) { return regex.test(code) }, removeFrom: function(code) { return code.replace(regex, "") }, insertBefore: function(code, string) { var match = code.match(regex) if (match) { return code.slice(0, match.index) + string + code.slice(match.index) } else { return code + string } } } })); },{}],18:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) // Note: source-map-resolve.js is generated from source-map-resolve-node.js and // source-map-resolve-template.js. Only edit the two latter files, _not_ // source-map-resolve.js! void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(["source-map-url", "resolve-url"], factory) } else if (typeof exports === "object") { var sourceMappingURL = _dereq_("source-map-url") var resolveUrl = _dereq_("resolve-url") module.exports = factory(sourceMappingURL, resolveUrl) } else { root.sourceMapResolve = factory(root.sourceMappingURL, root.resolveUrl) } }(this, function(sourceMappingURL, resolveUrl) { function callbackAsync(callback, error, result) { setImmediate(function() { callback(error, result) }) } function parseMapToJSON(string) { return JSON.parse(string.replace(/^\)\]\}'/, "")) } function resolveSourceMap(code, codeUrl, read, callback) { var mapData try { mapData = resolveSourceMapHelper(code, codeUrl) } catch (error) { return callbackAsync(callback, error) } if (!mapData || mapData.map) { return callbackAsync(callback, null, mapData) } read(mapData.url, function(error, result) { if (error) { return callback(error) } try { mapData.map = parseMapToJSON(String(result)) } catch (error) { return callback(error) } callback(null, mapData) }) } function resolveSourceMapSync(code, codeUrl, read) { var mapData = resolveSourceMapHelper(code, codeUrl) if (!mapData || mapData.map) { return mapData } mapData.map = parseMapToJSON(String(read(mapData.url))) return mapData } var dataUriRegex = /^data:([^,;]*)(;[^,;]*)*(?:,(.*))?$/ var jsonMimeTypeRegex = /^(?:application|text)\/json$/ function resolveSourceMapHelper(code, codeUrl) { var url = sourceMappingURL.getFrom(code) if (!url) { return null } var dataUri = url.match(dataUriRegex) if (dataUri) { var mimeType = dataUri[1] var lastParameter = dataUri[2] var encoded = dataUri[3] if (!jsonMimeTypeRegex.test(mimeType)) { throw new Error("Unuseful data uri mime type: " + (mimeType || "text/plain")) } return { sourceMappingURL: url, url: null, sourcesRelativeTo: codeUrl, map: parseMapToJSON(lastParameter === ";base64" ? atob(encoded) : decodeURIComponent(encoded)) } } var mapUrl = resolveUrl(codeUrl, url) return { sourceMappingURL: url, url: mapUrl, sourcesRelativeTo: mapUrl, map: null } } function resolveSources(map, mapUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } var pending = map.sources.length var errored = false var result = { sourcesResolved: [], sourcesContent: [] } var done = function(error) { if (errored) { return } if (error) { errored = true return callback(error) } pending-- if (pending === 0) { callback(null, result) } } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent callbackAsync(done, null) } else { read(fullUrl, function(error, source) { result.sourcesContent[index] = String(source) done(error) }) } }) } function resolveSourcesSync(map, mapUrl, read, options) { var result = { sourcesResolved: [], sourcesContent: [] } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (read !== null) { if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent } else { result.sourcesContent[index] = String(read(fullUrl)) } } }) return result } var endingSlash = /\/?$/ function resolveSourcesHelper(map, mapUrl, options, fn) { options = options || {} var fullUrl var sourceContent for (var index = 0, len = map.sources.length; index < len; index++) { if (map.sourceRoot && !options.ignoreSourceRoot) { // Make sure that the sourceRoot ends with a slash, so that `/scripts/subdir` becomes // `/scripts/subdir/`, not `/scripts/`. Pointing to a file as source root // does not make sense. fullUrl = resolveUrl(mapUrl, map.sourceRoot.replace(endingSlash, "/"), map.sources[index]) } else { fullUrl = resolveUrl(mapUrl, map.sources[index]) } sourceContent = (map.sourcesContent || [])[index] fn(fullUrl, sourceContent, index) } } function resolve(code, codeUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } resolveSourceMap(code, codeUrl, read, function(error, mapData) { if (error) { return callback(error) } if (!mapData) { return callback(null, null) } resolveSources(mapData.map, mapData.sourcesRelativeTo, read, options, function(error, result) { if (error) { return callback(error) } mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent callback(null, mapData) }) }) } function resolveSync(code, codeUrl, read, options) { var mapData = resolveSourceMapSync(code, codeUrl, read) if (!mapData) { return null } var result = resolveSourcesSync(mapData.map, mapData.sourcesRelativeTo, read, options) mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent return mapData } return { resolveSourceMap: resolveSourceMap, resolveSourceMapSync: resolveSourceMapSync, resolveSources: resolveSources, resolveSourcesSync: resolveSourcesSync, resolve: resolve, resolveSync: resolveSync } })); },{"resolve-url":16,"source-map-url":17}],19:[function(_dereq_,module,exports){ /* * Copyright 2009-2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE.txt or: * http://opensource.org/licenses/BSD-3-Clause */ exports.SourceMapGenerator = _dereq_('./source-map/source-map-generator').SourceMapGenerator; exports.SourceMapConsumer = _dereq_('./source-map/source-map-consumer').SourceMapConsumer; exports.SourceNode = _dereq_('./source-map/source-node').SourceNode; },{"./source-map/source-map-consumer":24,"./source-map/source-map-generator":25,"./source-map/source-node":26}],20:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); /** * A data structure which is a combination of an array and a set. Adding a new * member is O(1), testing for membership is O(1), and finding the index of an * element is O(1). Removing elements from the set is not supported. Only * strings are supported for membership. */ function ArraySet() { this._array = []; this._set = {}; } /** * Static method for creating ArraySet instances from an existing array. */ ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) { var set = new ArraySet(); for (var i = 0, len = aArray.length; i < len; i++) { set.add(aArray[i], aAllowDuplicates); } return set; }; /** * Add the given string to this set. * * @param String aStr */ ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) { var isDuplicate = this.has(aStr); var idx = this._array.length; if (!isDuplicate || aAllowDuplicates) { this._array.push(aStr); } if (!isDuplicate) { this._set[util.toSetString(aStr)] = idx; } }; /** * Is the given string a member of this set? * * @param String aStr */ ArraySet.prototype.has = function ArraySet_has(aStr) { return Object.prototype.hasOwnProperty.call(this._set, util.toSetString(aStr)); }; /** * What is the index of the given string in the array? * * @param String aStr */ ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) { if (this.has(aStr)) { return this._set[util.toSetString(aStr)]; } throw new Error('"' + aStr + '" is not in the set.'); }; /** * What is the element at the given index? * * @param Number aIdx */ ArraySet.prototype.at = function ArraySet_at(aIdx) { if (aIdx >= 0 && aIdx < this._array.length) { return this._array[aIdx]; } throw new Error('No element indexed by ' + aIdx); }; /** * Returns the array representation of this set (which has the proper indices * indicated by indexOf). Note that this is a copy of the internal array used * for storing the members so that no one can mess with internal state. */ ArraySet.prototype.toArray = function ArraySet_toArray() { return this._array.slice(); }; exports.ArraySet = ArraySet; }); },{"./util":27,"amdefine":28}],21:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause * * Based on the Base 64 VLQ implementation in Closure Compiler: * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java * * Copyright 2011 The Closure Compiler 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. */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64 = _dereq_('./base64'); // A single base 64 digit can contain 6 bits of data. For the base 64 variable // length quantities we use in the source map spec, the first bit is the sign, // the next four bits are the actual value, and the 6th bit is the // continuation bit. The continuation bit tells us whether there are more // digits in this value following this digit. // // Continuation // | Sign // | | // V V // 101011 var VLQ_BASE_SHIFT = 5; // binary: 100000 var VLQ_BASE = 1 << VLQ_BASE_SHIFT; // binary: 011111 var VLQ_BASE_MASK = VLQ_BASE - 1; // binary: 100000 var VLQ_CONTINUATION_BIT = VLQ_BASE; /** * Converts from a two-complement value to a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 1 becomes 2 (10 binary), -1 becomes 3 (11 binary) * 2 becomes 4 (100 binary), -2 becomes 5 (101 binary) */ function toVLQSigned(aValue) { return aValue < 0 ? ((-aValue) << 1) + 1 : (aValue << 1) + 0; } /** * Converts to a two-complement value from a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 2 (10 binary) becomes 1, 3 (11 binary) becomes -1 * 4 (100 binary) becomes 2, 5 (101 binary) becomes -2 */ function fromVLQSigned(aValue) { var isNegative = (aValue & 1) === 1; var shifted = aValue >> 1; return isNegative ? -shifted : shifted; } /** * Returns the base 64 VLQ encoded value. */ exports.encode = function base64VLQ_encode(aValue) { var encoded = ""; var digit; var vlq = toVLQSigned(aValue); do { digit = vlq & VLQ_BASE_MASK; vlq >>>= VLQ_BASE_SHIFT; if (vlq > 0) { // There are still more digits in this value, so we must make sure the // continuation bit is marked. digit |= VLQ_CONTINUATION_BIT; } encoded += base64.encode(digit); } while (vlq > 0); return encoded; }; /** * Decodes the next base 64 VLQ value from the given string and returns the * value and the rest of the string via the out parameter. */ exports.decode = function base64VLQ_decode(aStr, aOutParam) { var i = 0; var strLen = aStr.length; var result = 0; var shift = 0; var continuation, digit; do { if (i >= strLen) { throw new Error("Expected more digits in base 64 VLQ value."); } digit = base64.decode(aStr.charAt(i++)); continuation = !!(digit & VLQ_CONTINUATION_BIT); digit &= VLQ_BASE_MASK; result = result + (digit << shift); shift += VLQ_BASE_SHIFT; } while (continuation); aOutParam.value = fromVLQSigned(result); aOutParam.rest = aStr.slice(i); }; }); },{"./base64":22,"amdefine":28}],22:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var charToIntMap = {}; var intToCharMap = {}; 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' .split('') .forEach(function (ch, index) { charToIntMap[ch] = index; intToCharMap[index] = ch; }); /** * Encode an integer in the range of 0 to 63 to a single base 64 digit. */ exports.encode = function base64_encode(aNumber) { if (aNumber in intToCharMap) { return intToCharMap[aNumber]; } throw new TypeError("Must be between 0 and 63: " + aNumber); }; /** * Decode a single base 64 digit to an integer. */ exports.decode = function base64_decode(aChar) { if (aChar in charToIntMap) { return charToIntMap[aChar]; } throw new TypeError("Not a valid base 64 digit: " + aChar); }; }); },{"amdefine":28}],23:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * Recursive implementation of binary search. * * @param aLow Indices here and lower do not contain the needle. * @param aHigh Indices here and higher do not contain the needle. * @param aNeedle The element being searched for. * @param aHaystack The non-empty array being searched. * @param aCompare Function which takes two elements and returns -1, 0, or 1. */ function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare) { // This function terminates when one of the following is true: // // 1. We find the exact element we are looking for. // // 2. We did not find the exact element, but we can return the next // closest element that is less than that element. // // 3. We did not find the exact element, and there is no next-closest // element which is less than the one we are searching for, so we // return null. var mid = Math.floor((aHigh - aLow) / 2) + aLow; var cmp = aCompare(aNeedle, aHaystack[mid], true); if (cmp === 0) { // Found the element we are looking for. return aHaystack[mid]; } else if (cmp > 0) { // aHaystack[mid] is greater than our needle. if (aHigh - mid > 1) { // The element is in the upper half. return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare); } // We did not find an exact match, return the next closest one // (termination case 2). return aHaystack[mid]; } else { // aHaystack[mid] is less than our needle. if (mid - aLow > 1) { // The element is in the lower half. return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare); } // The exact needle element was not found in this haystack. Determine if // we are in termination case (2) or (3) and return the appropriate thing. return aLow < 0 ? null : aHaystack[aLow]; } } /** * This is an implementation of binary search which will always try and return * the next lowest value checked if there is no exact hit. This is because * mappings between original and generated line/col pairs are single points, * and there is an implicit region between each of them, so a miss just means * that you aren't on the very start of a region. * * @param aNeedle The element you are looking for. * @param aHaystack The array that is being searched. * @param aCompare A function which takes the needle and an element in the * array and returns -1, 0, or 1 depending on whether the needle is less * than, equal to, or greater than the element, respectively. */ exports.search = function search(aNeedle, aHaystack, aCompare) { return aHaystack.length > 0 ? recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare) : null; }; }); },{"amdefine":28}],24:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); var binarySearch = _dereq_('./binary-search'); var ArraySet = _dereq_('./array-set').ArraySet; var base64VLQ = _dereq_('./base64-vlq'); /** * A SourceMapConsumer instance represents a parsed source map which we can * query for information about the original file positions by giving it a file * position in the generated source. * * The only parameter is the raw source map (either as a JSON string, or * already parsed to an object). According to the spec, source maps have the * following attributes: * * - version: Which version of the source map spec this map is following. * - sources: An array of URLs to the original source files. * - names: An array of identifiers which can be referrenced by individual mappings. * - sourceRoot: Optional. The URL root from which all sources are relative. * - sourcesContent: Optional. An array of contents of the original source files. * - mappings: A string of base64 VLQs which contain the actual mappings. * - file: Optional. The generated file this source map is associated with. * * Here is an example source map, taken from the source map spec[0]: * * { * version : 3, * file: "out.js", * sourceRoot : "", * sources: ["foo.js", "bar.js"], * names: ["src", "maps", "are", "fun"], * mappings: "AA,AB;;ABCDE;" * } * * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1# */ function SourceMapConsumer(aSourceMap) { var sourceMap = aSourceMap; if (typeof aSourceMap === 'string') { sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, '')); } var version = util.getArg(sourceMap, 'version'); var sources = util.getArg(sourceMap, 'sources'); // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which // requires the array) to play nice here. var names = util.getArg(sourceMap, 'names', []); var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null); var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null); var mappings = util.getArg(sourceMap, 'mappings'); var file = util.getArg(sourceMap, 'file', null); // Once again, Sass deviates from the spec and supplies the version as a // string rather than a number, so we use loose equality checking here. if (version != this._version) { throw new Error('Unsupported version: ' + version); } // Pass `true` below to allow duplicate names and sources. While source maps // are intended to be compressed and deduplicated, the TypeScript compiler // sometimes generates source maps with duplicates in them. See Github issue // #72 and bugzil.la/889492. this._names = ArraySet.fromArray(names, true); this._sources = ArraySet.fromArray(sources, true); this.sourceRoot = sourceRoot; this.sourcesContent = sourcesContent; this._mappings = mappings; this.file = file; } /** * Create a SourceMapConsumer from a SourceMapGenerator. * * @param SourceMapGenerator aSourceMap * The source map that will be consumed. * @returns SourceMapConsumer */ SourceMapConsumer.fromSourceMap = function SourceMapConsumer_fromSourceMap(aSourceMap) { var smc = Object.create(SourceMapConsumer.prototype); smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true); smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true); smc.sourceRoot = aSourceMap._sourceRoot; smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(), smc.sourceRoot); smc.file = aSourceMap._file; smc.__generatedMappings = aSourceMap._mappings.slice() .sort(util.compareByGeneratedPositions); smc.__originalMappings = aSourceMap._mappings.slice() .sort(util.compareByOriginalPositions); return smc; }; /** * The version of the source mapping spec that we are consuming. */ SourceMapConsumer.prototype._version = 3; /** * The list of original sources. */ Object.defineProperty(SourceMapConsumer.prototype, 'sources', { get: function () { return this._sources.toArray().map(function (s) { return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s; }, this); } }); // `__generatedMappings` and `__originalMappings` are arrays that hold the // parsed mapping coordinates from the source map's "mappings" attribute. They // are lazily instantiated, accessed via the `_generatedMappings` and // `_originalMappings` getters respectively, and we only parse the mappings // and create these arrays once queried for a source location. We jump through // these hoops because there can be many thousands of mappings, and parsing // them is expensive, so we only want to do it if we must. // // Each object in the arrays is of the form: // // { // generatedLine: The line number in the generated code, // generatedColumn: The column number in the generated code, // source: The path to the original source file that generated this // chunk of code, // originalLine: The line number in the original source that // corresponds to this chunk of generated code, // originalColumn: The column number in the original source that // corresponds to this chunk of generated code, // name: The name of the original symbol which generated this chunk of // code. // } // // All properties except for `generatedLine` and `generatedColumn` can be // `null`. // // `_generatedMappings` is ordered by the generated positions. // // `_originalMappings` is ordered by the original positions. SourceMapConsumer.prototype.__generatedMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', { get: function () { if (!this.__generatedMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__generatedMappings; } }); SourceMapConsumer.prototype.__originalMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', { get: function () { if (!this.__originalMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__originalMappings; } }); SourceMapConsumer.prototype._nextCharIsMappingSeparator = function SourceMapConsumer_nextCharIsMappingSeparator(aStr) { var c = aStr.charAt(0); return c === ";" || c === ","; }; /** * Parse the mappings in a string in to a data structure which we can easily * query (the ordered arrays in the `this.__generatedMappings` and * `this.__originalMappings` properties). */ SourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) { var generatedLine = 1; var previousGeneratedColumn = 0; var previousOriginalLine = 0; var previousOriginalColumn = 0; var previousSource = 0; var previousName = 0; var str = aStr; var temp = {}; var mapping; while (str.length > 0) { if (str.charAt(0) === ';') { generatedLine++; str = str.slice(1); previousGeneratedColumn = 0; } else if (str.charAt(0) === ',') { str = str.slice(1); } else { mapping = {}; mapping.generatedLine = generatedLine; // Generated column. base64VLQ.decode(str, temp); mapping.generatedColumn = previousGeneratedColumn + temp.value; previousGeneratedColumn = mapping.generatedColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original source. base64VLQ.decode(str, temp); mapping.source = this._sources.at(previousSource + temp.value); previousSource += temp.value; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source, but no line and column'); } // Original line. base64VLQ.decode(str, temp); mapping.originalLine = previousOriginalLine + temp.value; previousOriginalLine = mapping.originalLine; // Lines are stored 0-based mapping.originalLine += 1; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source and line, but no column'); } // Original column. base64VLQ.decode(str, temp); mapping.originalColumn = previousOriginalColumn + temp.value; previousOriginalColumn = mapping.originalColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original name. base64VLQ.decode(str, temp); mapping.name = this._names.at(previousName + temp.value); previousName += temp.value; str = temp.rest; } } this.__generatedMappings.push(mapping); if (typeof mapping.originalLine === 'number') { this.__originalMappings.push(mapping); } } } this.__generatedMappings.sort(util.compareByGeneratedPositions); this.__originalMappings.sort(util.compareByOriginalPositions); }; /** * Find the mapping that best matches the hypothetical "needle" mapping that * we are searching for in the given "haystack" of mappings. */ SourceMapConsumer.prototype._findMapping = function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName, aColumnName, aComparator) { // To return the position we are searching for, we must first find the // mapping for the given position and then return the opposite position it // points to. Because the mappings are sorted, we can use binary search to // find the best mapping. if (aNeedle[aLineName] <= 0) { throw new TypeError('Line must be greater than or equal to 1, got ' + aNeedle[aLineName]); } if (aNeedle[aColumnName] < 0) { throw new TypeError('Column must be greater than or equal to 0, got ' + aNeedle[aColumnName]); } return binarySearch.search(aNeedle, aMappings, aComparator); }; /** * Returns the original source, line, and column information for the generated * source's line and column positions provided. The only argument is an object * with the following properties: * * - line: The line number in the generated source. * - column: The column number in the generated source. * * and an object is returned with the following properties: * * - source: The original source file, or null. * - line: The line number in the original source, or null. * - column: The column number in the original source, or null. * - name: The original identifier, or null. */ SourceMapConsumer.prototype.originalPositionFor = function SourceMapConsumer_originalPositionFor(aArgs) { var needle = { generatedLine: util.getArg(aArgs, 'line'), generatedColumn: util.getArg(aArgs, 'column') }; var mapping = this._findMapping(needle, this._generatedMappings, "generatedLine", "generatedColumn", util.compareByGeneratedPositions); if (mapping && mapping.generatedLine === needle.generatedLine) { var source = util.getArg(mapping, 'source', null); if (source != null && this.sourceRoot != null) { source = util.join(this.sourceRoot, source); } return { source: source, line: util.getArg(mapping, 'originalLine', null), column: util.getArg(mapping, 'originalColumn', null), name: util.getArg(mapping, 'name', null) }; } return { source: null, line: null, column: null, name: null }; }; /** * Returns the original source content. The only argument is the url of the * original source file. Returns null if no original source content is * availible. */ SourceMapConsumer.prototype.sourceContentFor = function SourceMapConsumer_sourceContentFor(aSource) { if (!this.sourcesContent) { return null; } if (this.sourceRoot != null) { aSource = util.relative(this.sourceRoot, aSource); } if (this._sources.has(aSource)) { return this.sourcesContent[this._sources.indexOf(aSource)]; } var url; if (this.sourceRoot != null && (url = util.urlParse(this.sourceRoot))) { // XXX: file:// URIs and absolute paths lead to unexpected behavior for // many users. We can help them out when they expect file:// URIs to // behave like it would if they were running a local HTTP server. See // https://bugzilla.mozilla.org/show_bug.cgi?id=885597. var fileUriAbsPath = aSource.replace(/^file:\/\//, ""); if (url.scheme == "file" && this._sources.has(fileUriAbsPath)) { return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)] } if ((!url.path || url.path == "/") && this._sources.has("/" + aSource)) { return this.sourcesContent[this._sources.indexOf("/" + aSource)]; } } throw new Error('"' + aSource + '" is not in the SourceMap.'); }; /** * Returns the generated line and column information for the original source, * line, and column positions provided. The only argument is an object with * the following properties: * * - source: The filename of the original source. * - line: The line number in the original source. * - column: The column number in the original source. * * and an object is returned with the following properties: * * - line: The line number in the generated source, or null. * - column: The column number in the generated source, or null. */ SourceMapConsumer.prototype.generatedPositionFor = function SourceMapConsumer_generatedPositionFor(aArgs) { var needle = { source: util.getArg(aArgs, 'source'), originalLine: util.getArg(aArgs, 'line'), originalColumn: util.getArg(aArgs, 'column') }; if (this.sourceRoot != null) { needle.source = util.relative(this.sourceRoot, needle.source); } var mapping = this._findMapping(needle, this._originalMappings, "originalLine", "originalColumn", util.compareByOriginalPositions); if (mapping) { return { line: util.getArg(mapping, 'generatedLine', null), column: util.getArg(mapping, 'generatedColumn', null) }; } return { line: null, column: null }; }; SourceMapConsumer.GENERATED_ORDER = 1; SourceMapConsumer.ORIGINAL_ORDER = 2; /** * Iterate over each mapping between an original source/line/column and a * generated line/column in this source map. * * @param Function aCallback * The function that is called with each mapping. * @param Object aContext * Optional. If specified, this object will be the value of `this` every * time that `aCallback` is called. * @param aOrder * Either `SourceMapConsumer.GENERATED_ORDER` or * `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to * iterate over the mappings sorted by the generated file's line/column * order or the original's source/line/column order, respectively. Defaults to * `SourceMapConsumer.GENERATED_ORDER`. */ SourceMapConsumer.prototype.eachMapping = function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) { var context = aContext || null; var order = aOrder || SourceMapConsumer.GENERATED_ORDER; var mappings; switch (order) { case SourceMapConsumer.GENERATED_ORDER: mappings = this._generatedMappings; break; case SourceMapConsumer.ORIGINAL_ORDER: mappings = this._originalMappings; break; default: throw new Error("Unknown order of iteration."); } var sourceRoot = this.sourceRoot; mappings.map(function (mapping) { var source = mapping.source; if (source != null && sourceRoot != null) { source = util.join(sourceRoot, source); } return { source: source, generatedLine: mapping.generatedLine, generatedColumn: mapping.generatedColumn, originalLine: mapping.originalLine, originalColumn: mapping.originalColumn, name: mapping.name }; }).forEach(aCallback, context); }; exports.SourceMapConsumer = SourceMapConsumer; }); },{"./array-set":20,"./base64-vlq":21,"./binary-search":23,"./util":27,"amdefine":28}],25:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64VLQ = _dereq_('./base64-vlq'); var util = _dereq_('./util'); var ArraySet = _dereq_('./array-set').ArraySet; /** * An instance of the SourceMapGenerator represents a source map which is * being built incrementally. You may pass an object with the following * properties: * * - file: The filename of the generated source. * - sourceRoot: A root for all relative URLs in this source map. */ function SourceMapGenerator(aArgs) { if (!aArgs) { aArgs = {}; } this._file = util.getArg(aArgs, 'file', null); this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null); this._sources = new ArraySet(); this._names = new ArraySet(); this._mappings = []; this._sourcesContents = null; } SourceMapGenerator.prototype._version = 3; /** * Creates a new SourceMapGenerator based on a SourceMapConsumer * * @param aSourceMapConsumer The SourceMap. */ SourceMapGenerator.fromSourceMap = function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) { var sourceRoot = aSourceMapConsumer.sourceRoot; var generator = new SourceMapGenerator({ file: aSourceMapConsumer.file, sourceRoot: sourceRoot }); aSourceMapConsumer.eachMapping(function (mapping) { var newMapping = { generated: { line: mapping.generatedLine, column: mapping.generatedColumn } }; if (mapping.source != null) { newMapping.source = mapping.source; if (sourceRoot != null) { newMapping.source = util.relative(sourceRoot, newMapping.source); } newMapping.original = { line: mapping.originalLine, column: mapping.originalColumn }; if (mapping.name != null) { newMapping.name = mapping.name; } } generator.addMapping(newMapping); }); aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { generator.setSourceContent(sourceFile, content); } }); return generator; }; /** * Add a single mapping from original source line and column to the generated * source's line and column for this source map being created. The mapping * object should have the following properties: * * - generated: An object with the generated line and column positions. * - original: An object with the original line and column positions. * - source: The original source file (relative to the sourceRoot). * - name: An optional original token name for this mapping. */ SourceMapGenerator.prototype.addMapping = function SourceMapGenerator_addMapping(aArgs) { var generated = util.getArg(aArgs, 'generated'); var original = util.getArg(aArgs, 'original', null); var source = util.getArg(aArgs, 'source', null); var name = util.getArg(aArgs, 'name', null); this._validateMapping(generated, original, source, name); if (source != null && !this._sources.has(source)) { this._sources.add(source); } if (name != null && !this._names.has(name)) { this._names.add(name); } this._mappings.push({ generatedLine: generated.line, generatedColumn: generated.column, originalLine: original != null && original.line, originalColumn: original != null && original.column, source: source, name: name }); }; /** * Set the source content for a source file. */ SourceMapGenerator.prototype.setSourceContent = function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) { var source = aSourceFile; if (this._sourceRoot != null) { source = util.relative(this._sourceRoot, source); } if (aSourceContent != null) { // Add the source content to the _sourcesContents map. // Create a new _sourcesContents map if the property is null. if (!this._sourcesContents) { this._sourcesContents = {}; } this._sourcesContents[util.toSetString(source)] = aSourceContent; } else if (this._sourcesContents) { // Remove the source file from the _sourcesContents map. // If the _sourcesContents map is empty, set the property to null. delete this._sourcesContents[util.toSetString(source)]; if (Object.keys(this._sourcesContents).length === 0) { this._sourcesContents = null; } } }; /** * Applies the mappings of a sub-source-map for a specific source file to the * source map being generated. Each mapping to the supplied source file is * rewritten using the supplied source map. Note: The resolution for the * resulting mappings is the minimium of this map and the supplied map. * * @param aSourceMapConsumer The source map to be applied. * @param aSourceFile Optional. The filename of the source file. * If omitted, SourceMapConsumer's file property will be used. * @param aSourceMapPath Optional. The dirname of the path to the source map * to be applied. If relative, it is relative to the SourceMapConsumer. * This parameter is needed when the two source maps aren't in the same * directory, and the source map to be applied contains relative source * paths. If so, those relative source paths need to be rewritten * relative to the SourceMapGenerator. */ SourceMapGenerator.prototype.applySourceMap = function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) { var sourceFile = aSourceFile; // If aSourceFile is omitted, we will use the file property of the SourceMap if (aSourceFile == null) { if (aSourceMapConsumer.file == null) { throw new Error( 'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' + 'or the source map\'s "file" property. Both were omitted.' ); } sourceFile = aSourceMapConsumer.file; } var sourceRoot = this._sourceRoot; // Make "sourceFile" relative if an absolute Url is passed. if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } // Applying the SourceMap can add and remove items from the sources and // the names array. var newSources = new ArraySet(); var newNames = new ArraySet(); // Find mappings for the "sourceFile" this._mappings.forEach(function (mapping) { if (mapping.source === sourceFile && mapping.originalLine != null) { // Check if it can be mapped by the source map, then update the mapping. var original = aSourceMapConsumer.originalPositionFor({ line: mapping.originalLine, column: mapping.originalColumn }); if (original.source != null) { // Copy mapping mapping.source = original.source; if (aSourceMapPath != null) { mapping.source = util.join(aSourceMapPath, mapping.source) } if (sourceRoot != null) { mapping.source = util.relative(sourceRoot, mapping.source); } mapping.originalLine = original.line; mapping.originalColumn = original.column; if (original.name != null) { mapping.name = original.name; } } } var source = mapping.source; if (source != null && !newSources.has(source)) { newSources.add(source); } var name = mapping.name; if (name != null && !newNames.has(name)) { newNames.add(name); } }, this); this._sources = newSources; this._names = newNames; // Copy sourcesContents of applied map. aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aSourceMapPath != null) { sourceFile = util.join(aSourceMapPath, sourceFile); } if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } this.setSourceContent(sourceFile, content); } }, this); }; /** * A mapping can have one of the three levels of data: * * 1. Just the generated position. * 2. The Generated position, original position, and original source. * 3. Generated and original position, original source, as well as a name * token. * * To maintain consistency, we validate that any new mapping being added falls * in to one of these categories. */ SourceMapGenerator.prototype._validateMapping = function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource, aName) { if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aGenerated.line > 0 && aGenerated.column >= 0 && !aOriginal && !aSource && !aName) { // Case 1. return; } else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aOriginal && 'line' in aOriginal && 'column' in aOriginal && aGenerated.line > 0 && aGenerated.column >= 0 && aOriginal.line > 0 && aOriginal.column >= 0 && aSource) { // Cases 2 and 3. return; } else { throw new Error('Invalid mapping: ' + JSON.stringify({ generated: aGenerated, source: aSource, original: aOriginal, name: aName })); } }; /** * Serialize the accumulated mappings in to the stream of base 64 VLQs * specified by the source map format. */ SourceMapGenerator.prototype._serializeMappings = function SourceMapGenerator_serializeMappings() { var previousGeneratedColumn = 0; var previousGeneratedLine = 1; var previousOriginalColumn = 0; var previousOriginalLine = 0; var previousName = 0; var previousSource = 0; var result = ''; var mapping; // The mappings must be guaranteed to be in sorted order before we start // serializing them or else the generated line numbers (which are defined // via the ';' separators) will be all messed up. Note: it might be more // performant to maintain the sorting as we insert them, rather than as we // serialize them, but the big O is the same either way. this._mappings.sort(util.compareByGeneratedPositions); for (var i = 0, len = this._mappings.length; i < len; i++) { mapping = this._mappings[i]; if (mapping.generatedLine !== previousGeneratedLine) { previousGeneratedColumn = 0; while (mapping.generatedLine !== previousGeneratedLine) { result += ';'; previousGeneratedLine++; } } else { if (i > 0) { if (!util.compareByGeneratedPositions(mapping, this._mappings[i - 1])) { continue; } result += ','; } } result += base64VLQ.encode(mapping.generatedColumn - previousGeneratedColumn); previousGeneratedColumn = mapping.generatedColumn; if (mapping.source != null) { result += base64VLQ.encode(this._sources.indexOf(mapping.source) - previousSource); previousSource = this._sources.indexOf(mapping.source); // lines are stored 0-based in SourceMap spec version 3 result += base64VLQ.encode(mapping.originalLine - 1 - previousOriginalLine); previousOriginalLine = mapping.originalLine - 1; result += base64VLQ.encode(mapping.originalColumn - previousOriginalColumn); previousOriginalColumn = mapping.originalColumn; if (mapping.name != null) { result += base64VLQ.encode(this._names.indexOf(mapping.name) - previousName); previousName = this._names.indexOf(mapping.name); } } } return result; }; SourceMapGenerator.prototype._generateSourcesContent = function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) { return aSources.map(function (source) { if (!this._sourcesContents) { return null; } if (aSourceRoot != null) { source = util.relative(aSourceRoot, source); } var key = util.toSetString(source); return Object.prototype.hasOwnProperty.call(this._sourcesContents, key) ? this._sourcesContents[key] : null; }, this); }; /** * Externalize the source map. */ SourceMapGenerator.prototype.toJSON = function SourceMapGenerator_toJSON() { var map = { version: this._version, sources: this._sources.toArray(), names: this._names.toArray(), mappings: this._serializeMappings() }; if (this._file != null) { map.file = this._file; } if (this._sourceRoot != null) { map.sourceRoot = this._sourceRoot; } if (this._sourcesContents) { map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot); } return map; }; /** * Render the source map being generated to a string. */ SourceMapGenerator.prototype.toString = function SourceMapGenerator_toString() { return JSON.stringify(this); }; exports.SourceMapGenerator = SourceMapGenerator; }); },{"./array-set":20,"./base64-vlq":21,"./util":27,"amdefine":28}],26:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var SourceMapGenerator = _dereq_('./source-map-generator').SourceMapGenerator; var util = _dereq_('./util'); // Matches a Windows-style `\r\n` newline or a `\n` newline used by all other // operating systems these days (capturing the result). var REGEX_NEWLINE = /(\r?\n)/; // Matches a Windows-style newline, or any character. var REGEX_CHARACTER = /\r\n|[\s\S]/g; /** * SourceNodes provide a way to abstract over interpolating/concatenating * snippets of generated JavaScript source code while maintaining the line and * column information associated with the original source code. * * @param aLine The original line number. * @param aColumn The original column number. * @param aSource The original source's filename. * @param aChunks Optional. An array of strings which are snippets of * generated JS, or other SourceNodes. * @param aName The original identifier. */ function SourceNode(aLine, aColumn, aSource, aChunks, aName) { this.children = []; this.sourceContents = {}; this.line = aLine == null ? null : aLine; this.column = aColumn == null ? null : aColumn; this.source = aSource == null ? null : aSource; this.name = aName == null ? null : aName; if (aChunks != null) this.add(aChunks); } /** * Creates a SourceNode from generated code and a SourceMapConsumer. * * @param aGeneratedCode The generated code * @param aSourceMapConsumer The SourceMap for the generated code * @param aRelativePath Optional. The path that relative sources in the * SourceMapConsumer should be relative to. */ SourceNode.fromStringWithSourceMap = function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) { // The SourceNode we want to fill with the generated code // and the SourceMap var node = new SourceNode(); // All even indices of this array are one line of the generated code, // while all odd indices are the newlines between two adjacent lines // (since `REGEX_NEWLINE` captures its match). // Processed fragments are removed from this array, by calling `shiftNextLine`. var remainingLines = aGeneratedCode.split(REGEX_NEWLINE); var shiftNextLine = function() { var lineContents = remainingLines.shift(); // The last line of a file might not have a newline. var newLine = remainingLines.shift() || ""; return lineContents + newLine; }; // We need to remember the position of "remainingLines" var lastGeneratedLine = 1, lastGeneratedColumn = 0; // The generate SourceNodes we need a code range. // To extract it current and last mapping is used. // Here we store the last mapping. var lastMapping = null; aSourceMapConsumer.eachMapping(function (mapping) { if (lastMapping !== null) { // We add the code from "lastMapping" to "mapping": // First check if there is a new line in between. if (lastGeneratedLine < mapping.generatedLine) { var code = ""; // Associate first line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); lastGeneratedLine++; lastGeneratedColumn = 0; // The remaining code is added without mapping } else { // There is no new line in between. // Associate the code between "lastGeneratedColumn" and // "mapping.generatedColumn" with "lastMapping" var nextLine = remainingLines[0]; var code = nextLine.substr(0, mapping.generatedColumn - lastGeneratedColumn); remainingLines[0] = nextLine.substr(mapping.generatedColumn - lastGeneratedColumn); lastGeneratedColumn = mapping.generatedColumn; addMappingWithCode(lastMapping, code); // No more remaining code, continue lastMapping = mapping; return; } } // We add the generated code until the first mapping // to the SourceNode without any mapping. // Each line is added as separate string. while (lastGeneratedLine < mapping.generatedLine) { node.add(shiftNextLine()); lastGeneratedLine++; } if (lastGeneratedColumn < mapping.generatedColumn) { var nextLine = remainingLines[0]; node.add(nextLine.substr(0, mapping.generatedColumn)); remainingLines[0] = nextLine.substr(mapping.generatedColumn); lastGeneratedColumn = mapping.generatedColumn; } lastMapping = mapping; }, this); // We have processed all mappings. if (remainingLines.length > 0) { if (lastMapping) { // Associate the remaining code in the current line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); } // and add the remaining lines without any mapping node.add(remainingLines.join("")); } // Copy sourcesContent into SourceNode aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aRelativePath != null) { sourceFile = util.join(aRelativePath, sourceFile); } node.setSourceContent(sourceFile, content); } }); return node; function addMappingWithCode(mapping, code) { if (mapping === null || mapping.source === undefined) { node.add(code); } else { var source = aRelativePath ? util.join(aRelativePath, mapping.source) : mapping.source; node.add(new SourceNode(mapping.originalLine, mapping.originalColumn, source, code, mapping.name)); } } }; /** * Add a chunk of generated JS to this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.add = function SourceNode_add(aChunk) { if (Array.isArray(aChunk)) { aChunk.forEach(function (chunk) { this.add(chunk); }, this); } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { if (aChunk) { this.children.push(aChunk); } } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Add a chunk of generated JS to the beginning of this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) { if (Array.isArray(aChunk)) { for (var i = aChunk.length-1; i >= 0; i--) { this.prepend(aChunk[i]); } } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { this.children.unshift(aChunk); } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Walk over the tree of JS snippets in this node and its children. The * walking function is called once for each snippet of JS and is passed that * snippet and the its original associated source's line/column location. * * @param aFn The traversal function. */ SourceNode.prototype.walk = function SourceNode_walk(aFn) { var chunk; for (var i = 0, len = this.children.length; i < len; i++) { chunk = this.children[i]; if (chunk instanceof SourceNode) { chunk.walk(aFn); } else { if (chunk !== '') { aFn(chunk, { source: this.source, line: this.line, column: this.column, name: this.name }); } } } }; /** * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between * each of `this.children`. * * @param aSep The separator. */ SourceNode.prototype.join = function SourceNode_join(aSep) { var newChildren; var i; var len = this.children.length; if (len > 0) { newChildren = []; for (i = 0; i < len-1; i++) { newChildren.push(this.children[i]); newChildren.push(aSep); } newChildren.push(this.children[i]); this.children = newChildren; } return this; }; /** * Call String.prototype.replace on the very right-most source snippet. Useful * for trimming whitespace from the end of a source node, etc. * * @param aPattern The pattern to replace. * @param aReplacement The thing to replace the pattern with. */ SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) { var lastChild = this.children[this.children.length - 1]; if (lastChild instanceof SourceNode) { lastChild.replaceRight(aPattern, aReplacement); } else if (typeof lastChild === 'string') { this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement); } else { this.children.push(''.replace(aPattern, aReplacement)); } return this; }; /** * Set the source content for a source file. This will be added to the SourceMapGenerator * in the sourcesContent field. * * @param aSourceFile The filename of the source file * @param aSourceContent The content of the source file */ SourceNode.prototype.setSourceContent = function SourceNode_setSourceContent(aSourceFile, aSourceContent) { this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent; }; /** * Walk over the tree of SourceNodes. The walking function is called for each * source file content and is passed the filename and source content. * * @param aFn The traversal function. */ SourceNode.prototype.walkSourceContents = function SourceNode_walkSourceContents(aFn) { for (var i = 0, len = this.children.length; i < len; i++) { if (this.children[i] instanceof SourceNode) { this.children[i].walkSourceContents(aFn); } } var sources = Object.keys(this.sourceContents); for (var i = 0, len = sources.length; i < len; i++) { aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]); } }; /** * Return the string representation of this source node. Walks over the tree * and concatenates all the various snippets together to one string. */ SourceNode.prototype.toString = function SourceNode_toString() { var str = ""; this.walk(function (chunk) { str += chunk; }); return str; }; /** * Returns the string representation of this source node along with a source * map. */ SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) { var generated = { code: "", line: 1, column: 0 }; var map = new SourceMapGenerator(aArgs); var sourceMappingActive = false; var lastOriginalSource = null; var lastOriginalLine = null; var lastOriginalColumn = null; var lastOriginalName = null; this.walk(function (chunk, original) { generated.code += chunk; if (original.source !== null && original.line !== null && original.column !== null) { if(lastOriginalSource !== original.source || lastOriginalLine !== original.line || lastOriginalColumn !== original.column || lastOriginalName !== original.name) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } lastOriginalSource = original.source; lastOriginalLine = original.line; lastOriginalColumn = original.column; lastOriginalName = original.name; sourceMappingActive = true; } else if (sourceMappingActive) { map.addMapping({ generated: { line: generated.line, column: generated.column } }); lastOriginalSource = null; sourceMappingActive = false; } chunk.match(REGEX_CHARACTER).forEach(function (ch, idx, array) { if (REGEX_NEWLINE.test(ch)) { generated.line++; generated.column = 0; // Mappings end at eol if (idx + 1 === array.length) { lastOriginalSource = null; sourceMappingActive = false; } else if (sourceMappingActive) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } } else { generated.column += ch.length; } }); }); this.walkSourceContents(function (sourceFile, sourceContent) { map.setSourceContent(sourceFile, sourceContent); }); return { code: generated.code, map: map }; }; exports.SourceNode = SourceNode; }); },{"./source-map-generator":25,"./util":27,"amdefine":28}],27:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * This is a helper function for getting values from parameter/options * objects. * * @param args The object we are extracting values from * @param name The name of the property we are getting. * @param defaultValue An optional value to return if the property is missing * from the object. If this is not specified and the property is missing, an * error will be thrown. */ function getArg(aArgs, aName, aDefaultValue) { if (aName in aArgs) { return aArgs[aName]; } else if (arguments.length === 3) { return aDefaultValue; } else { throw new Error('"' + aName + '" is a required argument.'); } } exports.getArg = getArg; var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/; var dataUrlRegexp = /^data:.+\,.+$/; function urlParse(aUrl) { var match = aUrl.match(urlRegexp); if (!match) { return null; } return { scheme: match[1], auth: match[2], host: match[3], port: match[4], path: match[5] }; } exports.urlParse = urlParse; function urlGenerate(aParsedUrl) { var url = ''; if (aParsedUrl.scheme) { url += aParsedUrl.scheme + ':'; } url += '//'; if (aParsedUrl.auth) { url += aParsedUrl.auth + '@'; } if (aParsedUrl.host) { url += aParsedUrl.host; } if (aParsedUrl.port) { url += ":" + aParsedUrl.port } if (aParsedUrl.path) { url += aParsedUrl.path; } return url; } exports.urlGenerate = urlGenerate; /** * Normalizes a path, or the path portion of a URL: * * - Replaces consequtive slashes with one slash. * - Removes unnecessary '.' parts. * - Removes unnecessary '/..' parts. * * Based on code in the Node.js 'path' core module. * * @param aPath The path or url to normalize. */ function normalize(aPath) { var path = aPath; var url = urlParse(aPath); if (url) { if (!url.path) { return aPath; } path = url.path; } var isAbsolute = (path.charAt(0) === '/'); var parts = path.split(/\/+/); for (var part, up = 0, i = parts.length - 1; i >= 0; i--) { part = parts[i]; if (part === '.') { parts.splice(i, 1); } else if (part === '..') { up++; } else if (up > 0) { if (part === '') { // The first part is blank if the path is absolute. Trying to go // above the root is a no-op. Therefore we can remove all '..' parts // directly after the root. parts.splice(i + 1, up); up = 0; } else { parts.splice(i, 2); up--; } } } path = parts.join('/'); if (path === '') { path = isAbsolute ? '/' : '.'; } if (url) { url.path = path; return urlGenerate(url); } return path; } exports.normalize = normalize; /** * Joins two paths/URLs. * * @param aRoot The root path or URL. * @param aPath The path or URL to be joined with the root. * * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a * scheme-relative URL: Then the scheme of aRoot, if any, is prepended * first. * - Otherwise aPath is a path. If aRoot is a URL, then its path portion * is updated with the result and aRoot is returned. Otherwise the result * is returned. * - If aPath is absolute, the result is aPath. * - Otherwise the two paths are joined with a slash. * - Joining for example 'http://' and 'www.example.com' is also supported. */ function join(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } if (aPath === "") { aPath = "."; } var aPathUrl = urlParse(aPath); var aRootUrl = urlParse(aRoot); if (aRootUrl) { aRoot = aRootUrl.path || '/'; } // `join(foo, '//www.example.org')` if (aPathUrl && !aPathUrl.scheme) { if (aRootUrl) { aPathUrl.scheme = aRootUrl.scheme; } return urlGenerate(aPathUrl); } if (aPathUrl || aPath.match(dataUrlRegexp)) { return aPath; } // `join('http://', 'www.example.com')` if (aRootUrl && !aRootUrl.host && !aRootUrl.path) { aRootUrl.host = aPath; return urlGenerate(aRootUrl); } var joined = aPath.charAt(0) === '/' ? aPath : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath); if (aRootUrl) { aRootUrl.path = joined; return urlGenerate(aRootUrl); } return joined; } exports.join = join; /** * Make a path relative to a URL or another path. * * @param aRoot The root path or URL. * @param aPath The path or URL to be made relative to aRoot. */ function relative(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } aRoot = aRoot.replace(/\/$/, ''); // XXX: It is possible to remove this block, and the tests still pass! var url = urlParse(aRoot); if (aPath.charAt(0) == "/" && url && url.path == "/") { return aPath.slice(1); } return aPath.indexOf(aRoot + '/') === 0 ? aPath.substr(aRoot.length + 1) : aPath; } exports.relative = relative; /** * Because behavior goes wacky when you set `__proto__` on objects, we * have to prefix all the strings in our set with an arbitrary character. * * See https://github.com/mozilla/source-map/pull/31 and * https://github.com/mozilla/source-map/issues/30 * * @param String aStr */ function toSetString(aStr) { return '$' + aStr; } exports.toSetString = toSetString; function fromSetString(aStr) { return aStr.substr(1); } exports.fromSetString = fromSetString; function strcmp(aStr1, aStr2) { var s1 = aStr1 || ""; var s2 = aStr2 || ""; return (s1 > s2) - (s1 < s2); } /** * Comparator between two mappings where the original positions are compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same original source/line/column, but different generated * line and column the same. Useful when searching for a mapping with a * stubbed out mapping. */ function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) { var cmp; cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp || onlyCompareOriginal) { return cmp; } cmp = strcmp(mappingA.name, mappingB.name); if (cmp) { return cmp; } cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } return mappingA.generatedColumn - mappingB.generatedColumn; }; exports.compareByOriginalPositions = compareByOriginalPositions; /** * Comparator between two mappings where the generated positions are * compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same generated line and column, but different * source/name/original line and column the same. Useful when searching for a * mapping with a stubbed out mapping. */ function compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) { var cmp; cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } cmp = mappingA.generatedColumn - mappingB.generatedColumn; if (cmp || onlyCompareGenerated) { return cmp; } cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp) { return cmp; } return strcmp(mappingA.name, mappingB.name); }; exports.compareByGeneratedPositions = compareByGeneratedPositions; }); },{"amdefine":28}],28:[function(_dereq_,module,exports){ (function (process,__filename){ /** vim: et:ts=4:sw=4:sts=4 * @license amdefine 0.1.0 Copyright (c) 2011, The Dojo Foundation All Rights Reserved. * Available via the MIT or new BSD license. * see: http://github.com/jrburke/amdefine for details */ /*jslint node: true */ /*global module, process */ 'use strict'; /** * Creates a define for node. * @param {Object} module the "module" object that is defined by Node for the * current module. * @param {Function} [requireFn]. Node's require function for the current module. * It only needs to be passed in Node versions before 0.5, when module.require * did not exist. * @returns {Function} a define function that is usable for the current node * module. */ function amdefine(module, requireFn) { 'use strict'; var defineCache = {}, loaderCache = {}, alreadyCalled = false, path = _dereq_('path'), makeRequire, stringRequire; /** * Trims the . and .. from an array of path segments. * It will keep a leading path segment if a .. will become * the first path segment, to help with module name lookups, * which act like paths, but can be remapped. But the end result, * all paths that use this function should look normalized. * NOTE: this method MODIFIES the input array. * @param {Array} ary the array of path segments. */ function trimDots(ary) { var i, part; for (i = 0; ary[i]; i+= 1) { part = ary[i]; if (part === '.') { ary.splice(i, 1); i -= 1; } else if (part === '..') { if (i === 1 && (ary[2] === '..' || ary[0] === '..')) { //End of the line. Keep at least one non-dot //path segment at the front so it can be mapped //correctly to disk. Otherwise, there is likely //no path mapping for a path starting with '..'. //This can still fail, but catches the most reasonable //uses of .. break; } else if (i > 0) { ary.splice(i - 1, 2); i -= 2; } } } } function normalize(name, baseName) { var baseParts; //Adjust any relative paths. if (name && name.charAt(0) === '.') { //If have a base name, try to normalize against it, //otherwise, assume it is a top-level require that will //be relative to baseUrl in the end. if (baseName) { baseParts = baseName.split('/'); baseParts = baseParts.slice(0, baseParts.length - 1); baseParts = baseParts.concat(name.split('/')); trimDots(baseParts); name = baseParts.join('/'); } } return name; } /** * Create the normalize() function passed to a loader plugin's * normalize method. */ function makeNormalize(relName) { return function (name) { return normalize(name, relName); }; } function makeLoad(id) { function load(value) { loaderCache[id] = value; } load.fromText = function (id, text) { //This one is difficult because the text can/probably uses //define, and any relative paths and requires should be relative //to that id was it would be found on disk. But this would require //bootstrapping a module/require fairly deeply from node core. //Not sure how best to go about that yet. throw new Error('amdefine does not implement load.fromText'); }; return load; } makeRequire = function (systemRequire, exports, module, relId) { function amdRequire(deps, callback) { if (typeof deps === 'string') { //Synchronous, single module require('') return stringRequire(systemRequire, exports, module, deps, relId); } else { //Array of dependencies with a callback. //Convert the dependencies to modules. deps = deps.map(function (depName) { return stringRequire(systemRequire, exports, module, depName, relId); }); //Wait for next tick to call back the require call. process.nextTick(function () { callback.apply(null, deps); }); } } amdRequire.toUrl = function (filePath) { if (filePath.indexOf('.') === 0) { return normalize(filePath, path.dirname(module.filename)); } else { return filePath; } }; return amdRequire; }; //Favor explicit value, passed in if the module wants to support Node 0.4. requireFn = requireFn || function req() { return module.require.apply(module, arguments); }; function runFactory(id, deps, factory) { var r, e, m, result; if (id) { e = loaderCache[id] = {}; m = { id: id, uri: __filename, exports: e }; r = makeRequire(requireFn, e, m, id); } else { //Only support one define call per file if (alreadyCalled) { throw new Error('amdefine with no module ID cannot be called more than once per file.'); } alreadyCalled = true; //Use the real variables from node //Use module.exports for exports, since //the exports in here is amdefine exports. e = module.exports; m = module; r = makeRequire(requireFn, e, m, module.id); } //If there are dependencies, they are strings, so need //to convert them to dependency values. if (deps) { deps = deps.map(function (depName) { return r(depName); }); } //Call the factory with the right dependencies. if (typeof factory === 'function') { result = factory.apply(m.exports, deps); } else { result = factory; } if (result !== undefined) { m.exports = result; if (id) { loaderCache[id] = m.exports; } } } stringRequire = function (systemRequire, exports, module, id, relId) { //Split the ID by a ! so that var index = id.indexOf('!'), originalId = id, prefix, plugin; if (index === -1) { id = normalize(id, relId); //Straight module lookup. If it is one of the special dependencies, //deal with it, otherwise, delegate to node. if (id === 'require') { return makeRequire(systemRequire, exports, module, relId); } else if (id === 'exports') { return exports; } else if (id === 'module') { return module; } else if (loaderCache.hasOwnProperty(id)) { return loaderCache[id]; } else if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } else { if(systemRequire) { return systemRequire(originalId); } else { throw new Error('No module with ID: ' + id); } } } else { //There is a plugin in play. prefix = id.substring(0, index); id = id.substring(index + 1, id.length); plugin = stringRequire(systemRequire, exports, module, prefix, relId); if (plugin.normalize) { id = plugin.normalize(id, makeNormalize(relId)); } else { //Normalize the ID normally. id = normalize(id, relId); } if (loaderCache[id]) { return loaderCache[id]; } else { plugin.load(id, makeRequire(systemRequire, exports, module, relId), makeLoad(id), {}); return loaderCache[id]; } } }; //Create a define function specific to the module asking for amdefine. function define(id, deps, factory) { if (Array.isArray(id)) { factory = deps; deps = id; id = undefined; } else if (typeof id !== 'string') { factory = id; id = deps = undefined; } if (deps && !Array.isArray(deps)) { factory = deps; deps = undefined; } if (!deps) { deps = ['require', 'exports', 'module']; } //Set up properties for this module. If an ID, then use //internal cache. If no ID, then use the external variables //for this node module. if (id) { //Put the module in deep freeze until there is a //require call for it. defineCache[id] = [id, deps, factory]; } else { runFactory(id, deps, factory); } } //define.require, which has access to all the values in the //cache. Useful for AMD modules that all have IDs in the file, //but need to finally export a value to node based on one of those //IDs. define.require = function (id) { if (loaderCache[id]) { return loaderCache[id]; } if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } }; define.amd = {}; return define; } module.exports = amdefine; }).call(this,_dereq_('_process'),"/node_modules/css-parse/node_modules/css/node_modules/source-map/node_modules/amdefine/amdefine.js") },{"_process":6,"path":5}],29:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) var path = _dereq_("path") "use strict" function urix(aPath) { if (path.sep === "\\") { return aPath .replace(/\\/g, "/") .replace(/^[a-z]:\/?/i, "/") } return aPath } module.exports = urix },{"path":5}],30:[function(_dereq_,module,exports){ /* Copyright (C) 2013 Sencha Inc. Copyright (C) 2012 Sencha Inc. Copyright (C) 2011 Sencha Inc. Author: Ariya Hidayat. 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. */ /*jslint continue: true, indent: 4 */ /*global exports:true, module:true, window:true */ (function () { 'use strict'; function cssbeautify(style, opt) { var options, index = 0, length = style.length, blocks, formatted = '', ch, ch2, str, state, State, depth, quote, comment, openbracesuffix = true, autosemicolon = false, trimRight; options = arguments.length > 1 ? opt : {}; if (typeof options.indent === 'undefined') { options.indent = ' '; } if (typeof options.openbrace === 'string') { openbracesuffix = (options.openbrace === 'end-of-line'); } if (typeof options.autosemicolon === 'boolean') { autosemicolon = options.autosemicolon; } function isWhitespace(c) { return (c === ' ') || (c === '\n') || (c === '\t') || (c === '\r') || (c === '\f'); } function isQuote(c) { return (c === '\'') || (c === '"'); } // FIXME: handle Unicode characters function isName(c) { return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || (ch >= '0' && ch <= '9') || '-_*.:#[]'.indexOf(c) >= 0; } function appendIndent() { var i; for (i = depth; i > 0; i -= 1) { formatted += options.indent; } } function openBlock() { formatted = trimRight(formatted); if (openbracesuffix) { formatted += ' {'; } else { formatted += '\n'; appendIndent(); formatted += '{'; } if (ch2 !== '\n') { formatted += '\n'; } depth += 1; } function closeBlock() { var last; depth -= 1; formatted = trimRight(formatted); if (formatted.length > 0 && autosemicolon) { last = formatted.charAt(formatted.length - 1); if (last !== ';' && last !== '{') { formatted += ';'; } } formatted += '\n'; appendIndent(); formatted += '}'; blocks.push(formatted); formatted = ''; } if (String.prototype.trimRight) { trimRight = function (s) { return s.trimRight(); }; } else { // old Internet Explorer trimRight = function (s) { return s.replace(/\s+$/, ''); }; } State = { Start: 0, AtRule: 1, Block: 2, Selector: 3, Ruleset: 4, Property: 5, Separator: 6, Expression: 7, URL: 8 }; depth = 0; state = State.Start; comment = false; blocks = []; // We want to deal with LF (\n) only style = style.replace(/\r\n/g, '\n'); while (index < length) { ch = style.charAt(index); ch2 = style.charAt(index + 1); index += 1; // Inside a string literal? if (isQuote(quote)) { formatted += ch; if (ch === quote) { quote = null; } if (ch === '\\' && ch2 === quote) { // Don't treat escaped character as the closing quote formatted += ch2; index += 1; } continue; } // Starting a string literal? if (isQuote(ch)) { formatted += ch; quote = ch; continue; } // Comment if (comment) { formatted += ch; if (ch === '*' && ch2 === '/') { comment = false; formatted += ch2; index += 1; } continue; } if (ch === '/' && ch2 === '*') { comment = true; formatted += ch; formatted += ch2; index += 1; continue; } if (state === State.Start) { if (blocks.length === 0) { if (isWhitespace(ch) && formatted.length === 0) { continue; } } // Copy white spaces and control characters if (ch <= ' ' || ch.charCodeAt(0) >= 128) { state = State.Start; formatted += ch; continue; } // Selector or at-rule if (isName(ch) || (ch === '@')) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // After finishing a ruleset or directive statement, // there should be one blank line. if (str.charAt(str.length - 1) === '}' || str.charAt(str.length - 1) === ';') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } formatted += ch; state = (ch === '@') ? State.AtRule : State.Selector; continue; } } if (state === State.AtRule) { // ';' terminates a statement. if (ch === ';') { formatted += ch; state = State.Start; continue; } // '{' starts a block if (ch === '{') { str = trimRight(formatted); openBlock(); state = (str === '@font-face') ? State.Ruleset : State.Block; continue; } formatted += ch; continue; } if (state === State.Block) { // Selector if (isName(ch)) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // Insert blank line if necessary. if (str.charAt(str.length - 1) === '}') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } appendIndent(); formatted += ch; state = State.Selector; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Selector) { // '{' starts the ruleset. if (ch === '{') { openBlock(); state = State.Ruleset; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Ruleset) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // Make sure there is no blank line or trailing spaces inbetween if (ch === '\n') { formatted = trimRight(formatted); formatted += '\n'; continue; } // property name if (!isWhitespace(ch)) { formatted = trimRight(formatted); formatted += '\n'; appendIndent(); formatted += ch; state = State.Property; continue; } formatted += ch; continue; } if (state === State.Property) { // ':' concludes the property. if (ch === ':') { formatted = trimRight(formatted); formatted += ': '; state = State.Expression; if (isWhitespace(ch2)) { state = State.Separator; } continue; } // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } formatted += ch; continue; } if (state === State.Separator) { // Non-whitespace starts the expression. if (!isWhitespace(ch)) { formatted += ch; state = State.Expression; continue; } // Anticipate string literal. if (isQuote(ch2)) { state = State.Expression; } continue; } if (state === State.Expression) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // ';' completes the declaration. if (ch === ';') { formatted = trimRight(formatted); formatted += ';\n'; state = State.Ruleset; continue; } formatted += ch; if (ch === '(') { if (formatted.charAt(formatted.length - 2) === 'l' && formatted.charAt(formatted.length - 3) === 'r' && formatted.charAt(formatted.length - 4) === 'u') { // URL starts with '(' and closes with ')'. state = State.URL; continue; } } continue; } if (state === State.URL) { // ')' finishes the URL (only if it is not escaped). if (ch === ')' && formatted.charAt(formatted.length - 1 !== '\\')) { formatted += ch; state = State.Expression; continue; } } // The default action is to copy the character (to prevent // infinite loop). formatted += ch; } formatted = blocks.join('') + formatted; return formatted; } if (typeof exports !== 'undefined') { // Node.js module. module.exports = exports = cssbeautify; } else if (typeof window === 'object') { // Browser loading. window.cssbeautify = cssbeautify; } }()); },{}],31:[function(_dereq_,module,exports){ !function() { var d3 = { version: "3.5.2" }; if (!Date.now) Date.now = function() { return +new Date(); }; var d3_arraySlice = [].slice, d3_array = function(list) { return d3_arraySlice.call(list); }; var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window; try { d3_array(d3_documentElement.childNodes)[0].nodeType; } catch (e) { d3_array = function(list) { var i = list.length, array = new Array(i); while (i--) array[i] = list[i]; return array; }; } try { d3_document.createElement("div").style.setProperty("opacity", 0, ""); } catch (error) { var d3_element_prototype = d3_window.Element.prototype, d3_element_setAttribute = d3_element_prototype.setAttribute, d3_element_setAttributeNS = d3_element_prototype.setAttributeNS, d3_style_prototype = d3_window.CSSStyleDeclaration.prototype, d3_style_setProperty = d3_style_prototype.setProperty; d3_element_prototype.setAttribute = function(name, value) { d3_element_setAttribute.call(this, name, value + ""); }; d3_element_prototype.setAttributeNS = function(space, local, value) { d3_element_setAttributeNS.call(this, space, local, value + ""); }; d3_style_prototype.setProperty = function(name, value, priority) { d3_style_setProperty.call(this, name, value + "", priority); }; } d3.ascending = d3_ascending; function d3_ascending(a, b) { return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; } d3.descending = function(a, b) { return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN; }; d3.min = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && a > b) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b; } return a; }; d3.max = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && b > a) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b; } return a; }; d3.extent = function(array, f) { var i = -1, n = array.length, a, b, c; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = array[i]) != null) { if (a > b) a = b; if (c < b) c = b; } } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null) { if (a > b) a = b; if (c < b) c = b; } } return [ a, c ]; }; function d3_number(x) { return x === null ? NaN : +x; } function d3_numeric(x) { return !isNaN(x); } d3.sum = function(array, f) { var s = 0, n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = +array[i])) s += a; } else { while (++i < n) if (d3_numeric(a = +f.call(array, array[i], i))) s += a; } return s; }; d3.mean = function(array, f) { var s = 0, n = array.length, a, i = -1, j = n; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) s += a; else --j; } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) s += a; else --j; } if (j) return s / j; }; d3.quantile = function(values, p) { var H = (values.length - 1) * p + 1, h = Math.floor(H), v = +values[h - 1], e = H - h; return e ? v + e * (values[h] - v) : v; }; d3.median = function(array, f) { var numbers = [], n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) numbers.push(a); } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) numbers.push(a); } if (numbers.length) return d3.quantile(numbers.sort(d3_ascending), .5); }; d3.variance = function(array, f) { var n = array.length, m = 0, a, d, s = 0, i = -1, j = 0; if (arguments.length === 1) { while (++i < n) { if (d3_numeric(a = d3_number(array[i]))) { d = a - m; m += d / ++j; s += d * (a - m); } } } else { while (++i < n) { if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) { d = a - m; m += d / ++j; s += d * (a - m); } } } if (j > 1) return s / (j - 1); }; d3.deviation = function() { var v = d3.variance.apply(this, arguments); return v ? Math.sqrt(v) : v; }; function d3_bisector(compare) { return { left: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) < 0) lo = mid + 1; else hi = mid; } return lo; }, right: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) > 0) hi = mid; else lo = mid + 1; } return lo; } }; } var d3_bisect = d3_bisector(d3_ascending); d3.bisectLeft = d3_bisect.left; d3.bisect = d3.bisectRight = d3_bisect.right; d3.bisector = function(f) { return d3_bisector(f.length === 1 ? function(d, x) { return d3_ascending(f(d), x); } : f); }; d3.shuffle = function(array, i0, i1) { if ((m = arguments.length) < 3) { i1 = array.length; if (m < 2) i0 = 0; } var m = i1 - i0, t, i; while (m) { i = Math.random() * m-- | 0; t = array[m + i0], array[m + i0] = array[i + i0], array[i + i0] = t; } return array; }; d3.permute = function(array, indexes) { var i = indexes.length, permutes = new Array(i); while (i--) permutes[i] = array[indexes[i]]; return permutes; }; d3.pairs = function(array) { var i = 0, n = array.length - 1, p0, p1 = array[0], pairs = new Array(n < 0 ? 0 : n); while (i < n) pairs[i] = [ p0 = p1, p1 = array[++i] ]; return pairs; }; d3.zip = function() { if (!(n = arguments.length)) return []; for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m; ) { for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n; ) { zip[j] = arguments[j][i]; } } return zips; }; function d3_zipLength(d) { return d.length; } d3.transpose = function(matrix) { return d3.zip.apply(d3, matrix); }; d3.keys = function(map) { var keys = []; for (var key in map) keys.push(key); return keys; }; d3.values = function(map) { var values = []; for (var key in map) values.push(map[key]); return values; }; d3.entries = function(map) { var entries = []; for (var key in map) entries.push({ key: key, value: map[key] }); return entries; }; d3.merge = function(arrays) { var n = arrays.length, m, i = -1, j = 0, merged, array; while (++i < n) j += arrays[i].length; merged = new Array(j); while (--n >= 0) { array = arrays[n]; m = array.length; while (--m >= 0) { merged[--j] = array[m]; } } return merged; }; var abs = Math.abs; d3.range = function(start, stop, step) { if (arguments.length < 3) { step = 1; if (arguments.length < 2) { stop = start; start = 0; } } if ((stop - start) / step === Infinity) throw new Error("infinite range"); var range = [], k = d3_range_integerScale(abs(step)), i = -1, j; start *= k, stop *= k, step *= k; if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k); else while ((j = start + step * ++i) < stop) range.push(j / k); return range; }; function d3_range_integerScale(x) { var k = 1; while (x * k % 1) k *= 10; return k; } function d3_class(ctor, properties) { for (var key in properties) { Object.defineProperty(ctor.prototype, key, { value: properties[key], enumerable: false }); } } d3.map = function(object, f) { var map = new d3_Map(); if (object instanceof d3_Map) { object.forEach(function(key, value) { map.set(key, value); }); } else if (Array.isArray(object)) { var i = -1, n = object.length, o; if (arguments.length === 1) while (++i < n) map.set(i, object[i]); else while (++i < n) map.set(f.call(object, o = object[i], i), o); } else { for (var key in object) map.set(key, object[key]); } return map; }; function d3_Map() { this._ = Object.create(null); } var d3_map_proto = "__proto__", d3_map_zero = "\x00"; d3_class(d3_Map, { has: d3_map_has, get: function(key) { return this._[d3_map_escape(key)]; }, set: function(key, value) { return this._[d3_map_escape(key)] = value; }, remove: d3_map_remove, keys: d3_map_keys, values: function() { var values = []; for (var key in this._) values.push(this._[key]); return values; }, entries: function() { var entries = []; for (var key in this._) entries.push({ key: d3_map_unescape(key), value: this._[key] }); return entries; }, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key), this._[key]); } }); function d3_map_escape(key) { return (key += "") === d3_map_proto || key[0] === d3_map_zero ? d3_map_zero + key : key; } function d3_map_unescape(key) { return (key += "")[0] === d3_map_zero ? key.slice(1) : key; } function d3_map_has(key) { return d3_map_escape(key) in this._; } function d3_map_remove(key) { return (key = d3_map_escape(key)) in this._ && delete this._[key]; } function d3_map_keys() { var keys = []; for (var key in this._) keys.push(d3_map_unescape(key)); return keys; } function d3_map_size() { var size = 0; for (var key in this._) ++size; return size; } function d3_map_empty() { for (var key in this._) return false; return true; } d3.nest = function() { var nest = {}, keys = [], sortKeys = [], sortValues, rollup; function map(mapType, array, depth) { if (depth >= keys.length) return rollup ? rollup.call(nest, array) : sortValues ? array.sort(sortValues) : array; var i = -1, n = array.length, key = keys[depth++], keyValue, object, setter, valuesByKey = new d3_Map(), values; while (++i < n) { if (values = valuesByKey.get(keyValue = key(object = array[i]))) { values.push(object); } else { valuesByKey.set(keyValue, [ object ]); } } if (mapType) { object = mapType(); setter = function(keyValue, values) { object.set(keyValue, map(mapType, values, depth)); }; } else { object = {}; setter = function(keyValue, values) { object[keyValue] = map(mapType, values, depth); }; } valuesByKey.forEach(setter); return object; } function entries(map, depth) { if (depth >= keys.length) return map; var array = [], sortKey = sortKeys[depth++]; map.forEach(function(key, keyMap) { array.push({ key: key, values: entries(keyMap, depth) }); }); return sortKey ? array.sort(function(a, b) { return sortKey(a.key, b.key); }) : array; } nest.map = function(array, mapType) { return map(mapType, array, 0); }; nest.entries = function(array) { return entries(map(d3.map, array, 0), 0); }; nest.key = function(d) { keys.push(d); return nest; }; nest.sortKeys = function(order) { sortKeys[keys.length - 1] = order; return nest; }; nest.sortValues = function(order) { sortValues = order; return nest; }; nest.rollup = function(f) { rollup = f; return nest; }; return nest; }; d3.set = function(array) { var set = new d3_Set(); if (array) for (var i = 0, n = array.length; i < n; ++i) set.add(array[i]); return set; }; function d3_Set() { this._ = Object.create(null); } d3_class(d3_Set, { has: d3_map_has, add: function(key) { this._[d3_map_escape(key += "")] = true; return key; }, remove: d3_map_remove, values: d3_map_keys, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key)); } }); d3.behavior = {}; d3.rebind = function(target, source) { var i = 1, n = arguments.length, method; while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]); return target; }; function d3_rebind(target, source, method) { return function() { var value = method.apply(source, arguments); return value === source ? target : value; }; } function d3_vendorSymbol(object, name) { if (name in object) return name; name = name.charAt(0).toUpperCase() + name.slice(1); for (var i = 0, n = d3_vendorPrefixes.length; i < n; ++i) { var prefixName = d3_vendorPrefixes[i] + name; if (prefixName in object) return prefixName; } } var d3_vendorPrefixes = [ "webkit", "ms", "moz", "Moz", "o", "O" ]; function d3_noop() {} d3.dispatch = function() { var dispatch = new d3_dispatch(), i = -1, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); return dispatch; }; function d3_dispatch() {} d3_dispatch.prototype.on = function(type, listener) { var i = type.indexOf("."), name = ""; if (i >= 0) { name = type.slice(i + 1); type = type.slice(0, i); } if (type) return arguments.length < 2 ? this[type].on(name) : this[type].on(name, listener); if (arguments.length === 2) { if (listener == null) for (type in this) { if (this.hasOwnProperty(type)) this[type].on(name, null); } return this; } }; function d3_dispatch_event(dispatch) { var listeners = [], listenerByName = new d3_Map(); function event() { var z = listeners, i = -1, n = z.length, l; while (++i < n) if (l = z[i].on) l.apply(this, arguments); return dispatch; } event.on = function(name, listener) { var l = listenerByName.get(name), i; if (arguments.length < 2) return l && l.on; if (l) { l.on = null; listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1)); listenerByName.remove(name); } if (listener) listeners.push(listenerByName.set(name, { on: listener })); return dispatch; }; return event; } d3.event = null; function d3_eventPreventDefault() { d3.event.preventDefault(); } function d3_eventSource() { var e = d3.event, s; while (s = e.sourceEvent) e = s; return e; } function d3_eventDispatch(target) { var dispatch = new d3_dispatch(), i = 0, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); dispatch.of = function(thiz, argumentz) { return function(e1) { try { var e0 = e1.sourceEvent = d3.event; e1.target = target; d3.event = e1; dispatch[e1.type].apply(thiz, argumentz); } finally { d3.event = e0; } }; }; return dispatch; } d3.requote = function(s) { return s.replace(d3_requote_re, "\\$&"); }; var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g; var d3_subclass = {}.__proto__ ? function(object, prototype) { object.__proto__ = prototype; } : function(object, prototype) { for (var property in prototype) object[property] = prototype[property]; }; function d3_selection(groups) { d3_subclass(groups, d3_selectionPrototype); return groups; } var d3_select = function(s, n) { return n.querySelector(s); }, d3_selectAll = function(s, n) { return n.querySelectorAll(s); }, d3_selectMatcher = d3_documentElement.matches || d3_documentElement[d3_vendorSymbol(d3_documentElement, "matchesSelector")], d3_selectMatches = function(n, s) { return d3_selectMatcher.call(n, s); }; if (typeof Sizzle === "function") { d3_select = function(s, n) { return Sizzle(s, n)[0] || null; }; d3_selectAll = Sizzle; d3_selectMatches = Sizzle.matchesSelector; } d3.selection = function() { return d3_selectionRoot; }; var d3_selectionPrototype = d3.selection.prototype = []; d3_selectionPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, group, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(subnode = selector.call(node, node.__data__, i, j)); if (subnode && "__data__" in node) subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; function d3_selection_selector(selector) { return typeof selector === "function" ? selector : function() { return d3_select(selector, this); }; } d3_selectionPrototype.selectAll = function(selector) { var subgroups = [], subgroup, node; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i, j))); subgroup.parentNode = node; } } } return d3_selection(subgroups); }; function d3_selection_selectorAll(selector) { return typeof selector === "function" ? selector : function() { return d3_selectAll(selector, this); }; } var d3_nsPrefix = { svg: "http://www.w3.org/2000/svg", xhtml: "http://www.w3.org/1999/xhtml", xlink: "http://www.w3.org/1999/xlink", xml: "http://www.w3.org/XML/1998/namespace", xmlns: "http://www.w3.org/2000/xmlns/" }; d3.ns = { prefix: d3_nsPrefix, qualify: function(name) { var i = name.indexOf(":"), prefix = name; if (i >= 0) { prefix = name.slice(0, i); name = name.slice(i + 1); } return d3_nsPrefix.hasOwnProperty(prefix) ? { space: d3_nsPrefix[prefix], local: name } : name; } }; d3_selectionPrototype.attr = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(); name = d3.ns.qualify(name); return name.local ? node.getAttributeNS(name.space, name.local) : node.getAttribute(name); } for (value in name) this.each(d3_selection_attr(value, name[value])); return this; } return this.each(d3_selection_attr(name, value)); }; function d3_selection_attr(name, value) { name = d3.ns.qualify(name); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrConstant() { this.setAttribute(name, value); } function attrConstantNS() { this.setAttributeNS(name.space, name.local, value); } function attrFunction() { var x = value.apply(this, arguments); if (x == null) this.removeAttribute(name); else this.setAttribute(name, x); } function attrFunctionNS() { var x = value.apply(this, arguments); if (x == null) this.removeAttributeNS(name.space, name.local); else this.setAttributeNS(name.space, name.local, x); } return value == null ? name.local ? attrNullNS : attrNull : typeof value === "function" ? name.local ? attrFunctionNS : attrFunction : name.local ? attrConstantNS : attrConstant; } function d3_collapse(s) { return s.trim().replace(/\s+/g, " "); } d3_selectionPrototype.classed = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(), n = (name = d3_selection_classes(name)).length, i = -1; if (value = node.classList) { while (++i < n) if (!value.contains(name[i])) return false; } else { value = node.getAttribute("class"); while (++i < n) if (!d3_selection_classedRe(name[i]).test(value)) return false; } return true; } for (value in name) this.each(d3_selection_classed(value, name[value])); return this; } return this.each(d3_selection_classed(name, value)); }; function d3_selection_classedRe(name) { return new RegExp("(?:^|\\s+)" + d3.requote(name) + "(?:\\s+|$)", "g"); } function d3_selection_classes(name) { return (name + "").trim().split(/^|\s+/); } function d3_selection_classed(name, value) { name = d3_selection_classes(name).map(d3_selection_classedName); var n = name.length; function classedConstant() { var i = -1; while (++i < n) name[i](this, value); } function classedFunction() { var i = -1, x = value.apply(this, arguments); while (++i < n) name[i](this, x); } return typeof value === "function" ? classedFunction : classedConstant; } function d3_selection_classedName(name) { var re = d3_selection_classedRe(name); return function(node, value) { if (c = node.classList) return value ? c.add(name) : c.remove(name); var c = node.getAttribute("class") || ""; if (value) { re.lastIndex = 0; if (!re.test(c)) node.setAttribute("class", d3_collapse(c + " " + name)); } else { node.setAttribute("class", d3_collapse(c.replace(re, " "))); } }; } d3_selectionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.each(d3_selection_style(priority, name[priority], value)); return this; } if (n < 2) return d3_window.getComputedStyle(this.node(), null).getPropertyValue(name); priority = ""; } return this.each(d3_selection_style(name, value, priority)); }; function d3_selection_style(name, value, priority) { function styleNull() { this.style.removeProperty(name); } function styleConstant() { this.style.setProperty(name, value, priority); } function styleFunction() { var x = value.apply(this, arguments); if (x == null) this.style.removeProperty(name); else this.style.setProperty(name, x, priority); } return value == null ? styleNull : typeof value === "function" ? styleFunction : styleConstant; } d3_selectionPrototype.property = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") return this.node()[name]; for (value in name) this.each(d3_selection_property(value, name[value])); return this; } return this.each(d3_selection_property(name, value)); }; function d3_selection_property(name, value) { function propertyNull() { delete this[name]; } function propertyConstant() { this[name] = value; } function propertyFunction() { var x = value.apply(this, arguments); if (x == null) delete this[name]; else this[name] = x; } return value == null ? propertyNull : typeof value === "function" ? propertyFunction : propertyConstant; } d3_selectionPrototype.text = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.textContent = v == null ? "" : v; } : value == null ? function() { this.textContent = ""; } : function() { this.textContent = value; }) : this.node().textContent; }; d3_selectionPrototype.html = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.innerHTML = v == null ? "" : v; } : value == null ? function() { this.innerHTML = ""; } : function() { this.innerHTML = value; }) : this.node().innerHTML; }; d3_selectionPrototype.append = function(name) { name = d3_selection_creator(name); return this.select(function() { return this.appendChild(name.apply(this, arguments)); }); }; function d3_selection_creator(name) { return typeof name === "function" ? name : (name = d3.ns.qualify(name)).local ? function() { return this.ownerDocument.createElementNS(name.space, name.local); } : function() { return this.ownerDocument.createElementNS(this.namespaceURI, name); }; } d3_selectionPrototype.insert = function(name, before) { name = d3_selection_creator(name); before = d3_selection_selector(before); return this.select(function() { return this.insertBefore(name.apply(this, arguments), before.apply(this, arguments) || null); }); }; d3_selectionPrototype.remove = function() { return this.each(d3_selectionRemove); }; function d3_selectionRemove() { var parent = this.parentNode; if (parent) parent.removeChild(this); } d3_selectionPrototype.data = function(value, key) { var i = -1, n = this.length, group, node; if (!arguments.length) { value = new Array(n = (group = this[0]).length); while (++i < n) { if (node = group[i]) { value[i] = node.__data__; } } return value; } function bind(group, groupData) { var i, n = group.length, m = groupData.length, n0 = Math.min(n, m), updateNodes = new Array(m), enterNodes = new Array(m), exitNodes = new Array(n), node, nodeData; if (key) { var nodeByKeyValue = new d3_Map(), keyValues = new Array(n), keyValue; for (i = -1; ++i < n; ) { if (nodeByKeyValue.has(keyValue = key.call(node = group[i], node.__data__, i))) { exitNodes[i] = node; } else { nodeByKeyValue.set(keyValue, node); } keyValues[i] = keyValue; } for (i = -1; ++i < m; ) { if (!(node = nodeByKeyValue.get(keyValue = key.call(groupData, nodeData = groupData[i], i)))) { enterNodes[i] = d3_selection_dataNode(nodeData); } else if (node !== true) { updateNodes[i] = node; node.__data__ = nodeData; } nodeByKeyValue.set(keyValue, true); } for (i = -1; ++i < n; ) { if (nodeByKeyValue.get(keyValues[i]) !== true) { exitNodes[i] = group[i]; } } } else { for (i = -1; ++i < n0; ) { node = group[i]; nodeData = groupData[i]; if (node) { node.__data__ = nodeData; updateNodes[i] = node; } else { enterNodes[i] = d3_selection_dataNode(nodeData); } } for (;i < m; ++i) { enterNodes[i] = d3_selection_dataNode(groupData[i]); } for (;i < n; ++i) { exitNodes[i] = group[i]; } } enterNodes.update = updateNodes; enterNodes.parentNode = updateNodes.parentNode = exitNodes.parentNode = group.parentNode; enter.push(enterNodes); update.push(updateNodes); exit.push(exitNodes); } var enter = d3_selection_enter([]), update = d3_selection([]), exit = d3_selection([]); if (typeof value === "function") { while (++i < n) { bind(group = this[i], value.call(group, group.parentNode.__data__, i)); } } else { while (++i < n) { bind(group = this[i], value); } } update.enter = function() { return enter; }; update.exit = function() { return exit; }; return update; }; function d3_selection_dataNode(data) { return { __data__: data }; } d3_selectionPrototype.datum = function(value) { return arguments.length ? this.property("__data__", value) : this.property("__data__"); }; d3_selectionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_selection(subgroups); }; function d3_selection_filter(selector) { return function() { return d3_selectMatches(this, selector); }; } d3_selectionPrototype.order = function() { for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0; ) { if (node = group[i]) { if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next); next = node; } } } return this; }; d3_selectionPrototype.sort = function(comparator) { comparator = d3_selection_sortComparator.apply(this, arguments); for (var j = -1, m = this.length; ++j < m; ) this[j].sort(comparator); return this.order(); }; function d3_selection_sortComparator(comparator) { if (!arguments.length) comparator = d3_ascending; return function(a, b) { return a && b ? comparator(a.__data__, b.__data__) : !a - !b; }; } d3_selectionPrototype.each = function(callback) { return d3_selection_each(this, function(node, i, j) { callback.call(node, node.__data__, i, j); }); }; function d3_selection_each(groups, callback) { for (var j = 0, m = groups.length; j < m; j++) { for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) { if (node = group[i]) callback(node, i, j); } } return groups; } d3_selectionPrototype.call = function(callback) { var args = d3_array(arguments); callback.apply(args[0] = this, args); return this; }; d3_selectionPrototype.empty = function() { return !this.node(); }; d3_selectionPrototype.node = function() { for (var j = 0, m = this.length; j < m; j++) { for (var group = this[j], i = 0, n = group.length; i < n; i++) { var node = group[i]; if (node) return node; } } return null; }; d3_selectionPrototype.size = function() { var n = 0; d3_selection_each(this, function() { ++n; }); return n; }; function d3_selection_enter(selection) { d3_subclass(selection, d3_selection_enterPrototype); return selection; } var d3_selection_enterPrototype = []; d3.selection.enter = d3_selection_enter; d3.selection.enter.prototype = d3_selection_enterPrototype; d3_selection_enterPrototype.append = d3_selectionPrototype.append; d3_selection_enterPrototype.empty = d3_selectionPrototype.empty; d3_selection_enterPrototype.node = d3_selectionPrototype.node; d3_selection_enterPrototype.call = d3_selectionPrototype.call; d3_selection_enterPrototype.size = d3_selectionPrototype.size; d3_selection_enterPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, upgroup, group, node; for (var j = -1, m = this.length; ++j < m; ) { upgroup = (group = this[j]).update; subgroups.push(subgroup = []); subgroup.parentNode = group.parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i, j)); subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; d3_selection_enterPrototype.insert = function(name, before) { if (arguments.length < 2) before = d3_selection_enterInsertBefore(this); return d3_selectionPrototype.insert.call(this, name, before); }; function d3_selection_enterInsertBefore(enter) { var i0, j0; return function(d, i, j) { var group = enter[j].update, n = group.length, node; if (j != j0) j0 = j, i0 = 0; if (i >= i0) i0 = i + 1; while (!(node = group[i0]) && ++i0 < n) ; return node; }; } d3.select = function(node) { var group = [ typeof node === "string" ? d3_select(node, d3_document) : node ]; group.parentNode = d3_documentElement; return d3_selection([ group ]); }; d3.selectAll = function(nodes) { var group = d3_array(typeof nodes === "string" ? d3_selectAll(nodes, d3_document) : nodes); group.parentNode = d3_documentElement; return d3_selection([ group ]); }; var d3_selectionRoot = d3.select(d3_documentElement); d3_selectionPrototype.on = function(type, listener, capture) { var n = arguments.length; if (n < 3) { if (typeof type !== "string") { if (n < 2) listener = false; for (capture in type) this.each(d3_selection_on(capture, type[capture], listener)); return this; } if (n < 2) return (n = this.node()["__on" + type]) && n._; capture = false; } return this.each(d3_selection_on(type, listener, capture)); }; function d3_selection_on(type, listener, capture) { var name = "__on" + type, i = type.indexOf("."), wrap = d3_selection_onListener; if (i > 0) type = type.slice(0, i); var filter = d3_selection_onFilters.get(type); if (filter) type = filter, wrap = d3_selection_onFilter; function onRemove() { var l = this[name]; if (l) { this.removeEventListener(type, l, l.$); delete this[name]; } } function onAdd() { var l = wrap(listener, d3_array(arguments)); onRemove.call(this); this.addEventListener(type, this[name] = l, l.$ = capture); l._ = listener; } function removeAll() { var re = new RegExp("^__on([^.]+)" + d3.requote(type) + "$"), match; for (var name in this) { if (match = name.match(re)) { var l = this[name]; this.removeEventListener(match[1], l, l.$); delete this[name]; } } } return i ? listener ? onAdd : onRemove : listener ? d3_noop : removeAll; } var d3_selection_onFilters = d3.map({ mouseenter: "mouseover", mouseleave: "mouseout" }); d3_selection_onFilters.forEach(function(k) { if ("on" + k in d3_document) d3_selection_onFilters.remove(k); }); function d3_selection_onListener(listener, argumentz) { return function(e) { var o = d3.event; d3.event = e; argumentz[0] = this.__data__; try { listener.apply(this, argumentz); } finally { d3.event = o; } }; } function d3_selection_onFilter(listener, argumentz) { var l = d3_selection_onListener(listener, argumentz); return function(e) { var target = this, related = e.relatedTarget; if (!related || related !== target && !(related.compareDocumentPosition(target) & 8)) { l.call(target, e); } }; } var d3_event_dragSelect = "onselectstart" in d3_document ? null : d3_vendorSymbol(d3_documentElement.style, "userSelect"), d3_event_dragId = 0; function d3_event_dragSuppress() { var name = ".dragsuppress-" + ++d3_event_dragId, click = "click" + name, w = d3.select(d3_window).on("touchmove" + name, d3_eventPreventDefault).on("dragstart" + name, d3_eventPreventDefault).on("selectstart" + name, d3_eventPreventDefault); if (d3_event_dragSelect) { var style = d3_documentElement.style, select = style[d3_event_dragSelect]; style[d3_event_dragSelect] = "none"; } return function(suppressClick) { w.on(name, null); if (d3_event_dragSelect) style[d3_event_dragSelect] = select; if (suppressClick) { var off = function() { w.on(click, null); }; w.on(click, function() { d3_eventPreventDefault(); off(); }, true); setTimeout(off, 0); } }; } d3.mouse = function(container) { return d3_mousePoint(container, d3_eventSource()); }; var d3_mouse_bug44083 = /WebKit/.test(d3_window.navigator.userAgent) ? -1 : 0; function d3_mousePoint(container, e) { if (e.changedTouches) e = e.changedTouches[0]; var svg = container.ownerSVGElement || container; if (svg.createSVGPoint) { var point = svg.createSVGPoint(); if (d3_mouse_bug44083 < 0 && (d3_window.scrollX || d3_window.scrollY)) { svg = d3.select("body").append("svg").style({ position: "absolute", top: 0, left: 0, margin: 0, padding: 0, border: "none" }, "important"); var ctm = svg[0][0].getScreenCTM(); d3_mouse_bug44083 = !(ctm.f || ctm.e); svg.remove(); } if (d3_mouse_bug44083) point.x = e.pageX, point.y = e.pageY; else point.x = e.clientX, point.y = e.clientY; point = point.matrixTransform(container.getScreenCTM().inverse()); return [ point.x, point.y ]; } var rect = container.getBoundingClientRect(); return [ e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop ]; } d3.touch = function(container, touches, identifier) { if (arguments.length < 3) identifier = touches, touches = d3_eventSource().changedTouches; if (touches) for (var i = 0, n = touches.length, touch; i < n; ++i) { if ((touch = touches[i]).identifier === identifier) { return d3_mousePoint(container, touch); } } }; d3.behavior.drag = function() { var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"), origin = null, mousedown = dragstart(d3_noop, d3.mouse, d3_behavior_dragMouseSubject, "mousemove", "mouseup"), touchstart = dragstart(d3_behavior_dragTouchId, d3.touch, d3_behavior_dragTouchSubject, "touchmove", "touchend"); function drag() { this.on("mousedown.drag", mousedown).on("touchstart.drag", touchstart); } function dragstart(id, position, subject, move, end) { return function() { var that = this, target = d3.event.target, parent = that.parentNode, dispatch = event.of(that, arguments), dragged = 0, dragId = id(), dragName = ".drag" + (dragId == null ? "" : "-" + dragId), dragOffset, dragSubject = d3.select(subject()).on(move + dragName, moved).on(end + dragName, ended), dragRestore = d3_event_dragSuppress(), position0 = position(parent, dragId); if (origin) { dragOffset = origin.apply(that, arguments); dragOffset = [ dragOffset.x - position0[0], dragOffset.y - position0[1] ]; } else { dragOffset = [ 0, 0 ]; } dispatch({ type: "dragstart" }); function moved() { var position1 = position(parent, dragId), dx, dy; if (!position1) return; dx = position1[0] - position0[0]; dy = position1[1] - position0[1]; dragged |= dx | dy; position0 = position1; dispatch({ type: "drag", x: position1[0] + dragOffset[0], y: position1[1] + dragOffset[1], dx: dx, dy: dy }); } function ended() { if (!position(parent, dragId)) return; dragSubject.on(move + dragName, null).on(end + dragName, null); dragRestore(dragged && d3.event.target === target); dispatch({ type: "dragend" }); } }; } drag.origin = function(x) { if (!arguments.length) return origin; origin = x; return drag; }; return d3.rebind(drag, event, "on"); }; function d3_behavior_dragTouchId() { return d3.event.changedTouches[0].identifier; } function d3_behavior_dragTouchSubject() { return d3.event.target; } function d3_behavior_dragMouseSubject() { return d3_window; } d3.touches = function(container, touches) { if (arguments.length < 2) touches = d3_eventSource().touches; return touches ? d3_array(touches).map(function(touch) { var point = d3_mousePoint(container, touch); point.identifier = touch.identifier; return point; }) : []; }; var ε = 1e-6, ε2 = ε * ε, π = Math.PI, τ = 2 * π, τε = τ - ε, halfπ = π / 2, d3_radians = π / 180, d3_degrees = 180 / π; function d3_sgn(x) { return x > 0 ? 1 : x < 0 ? -1 : 0; } function d3_cross2d(a, b, c) { return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]); } function d3_acos(x) { return x > 1 ? 0 : x < -1 ? π : Math.acos(x); } function d3_asin(x) { return x > 1 ? halfπ : x < -1 ? -halfπ : Math.asin(x); } function d3_sinh(x) { return ((x = Math.exp(x)) - 1 / x) / 2; } function d3_cosh(x) { return ((x = Math.exp(x)) + 1 / x) / 2; } function d3_tanh(x) { return ((x = Math.exp(2 * x)) - 1) / (x + 1); } function d3_haversin(x) { return (x = Math.sin(x / 2)) * x; } var ρ = Math.SQRT2, ρ2 = 2, ρ4 = 4; d3.interpolateZoom = function(p0, p1) { var ux0 = p0[0], uy0 = p0[1], w0 = p0[2], ux1 = p1[0], uy1 = p1[1], w1 = p1[2]; var dx = ux1 - ux0, dy = uy1 - uy0, d2 = dx * dx + dy * dy, d1 = Math.sqrt(d2), b0 = (w1 * w1 - w0 * w0 + ρ4 * d2) / (2 * w0 * ρ2 * d1), b1 = (w1 * w1 - w0 * w0 - ρ4 * d2) / (2 * w1 * ρ2 * d1), r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0), r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1), dr = r1 - r0, S = (dr || Math.log(w1 / w0)) / ρ; function interpolate(t) { var s = t * S; if (dr) { var coshr0 = d3_cosh(r0), u = w0 / (ρ2 * d1) * (coshr0 * d3_tanh(ρ * s + r0) - d3_sinh(r0)); return [ ux0 + u * dx, uy0 + u * dy, w0 * coshr0 / d3_cosh(ρ * s + r0) ]; } return [ ux0 + t * dx, uy0 + t * dy, w0 * Math.exp(ρ * s) ]; } interpolate.duration = S * 1e3; return interpolate; }; d3.behavior.zoom = function() { var view = { x: 0, y: 0, k: 1 }, translate0, center0, center, size = [ 960, 500 ], scaleExtent = d3_behavior_zoomInfinity, duration = 250, zooming = 0, mousedown = "mousedown.zoom", mousemove = "mousemove.zoom", mouseup = "mouseup.zoom", mousewheelTimer, touchstart = "touchstart.zoom", touchtime, event = d3_eventDispatch(zoom, "zoomstart", "zoom", "zoomend"), x0, x1, y0, y1; function zoom(g) { g.on(mousedown, mousedowned).on(d3_behavior_zoomWheel + ".zoom", mousewheeled).on("dblclick.zoom", dblclicked).on(touchstart, touchstarted); } zoom.event = function(g) { g.each(function() { var dispatch = event.of(this, arguments), view1 = view; if (d3_transitionInheritId) { d3.select(this).transition().each("start.zoom", function() { view = this.__chart__ || { x: 0, y: 0, k: 1 }; zoomstarted(dispatch); }).tween("zoom:zoom", function() { var dx = size[0], dy = size[1], cx = center0 ? center0[0] : dx / 2, cy = center0 ? center0[1] : dy / 2, i = d3.interpolateZoom([ (cx - view.x) / view.k, (cy - view.y) / view.k, dx / view.k ], [ (cx - view1.x) / view1.k, (cy - view1.y) / view1.k, dx / view1.k ]); return function(t) { var l = i(t), k = dx / l[2]; this.__chart__ = view = { x: cx - l[0] * k, y: cy - l[1] * k, k: k }; zoomed(dispatch); }; }).each("interrupt.zoom", function() { zoomended(dispatch); }).each("end.zoom", function() { zoomended(dispatch); }); } else { this.__chart__ = view; zoomstarted(dispatch); zoomed(dispatch); zoomended(dispatch); } }); }; zoom.translate = function(_) { if (!arguments.length) return [ view.x, view.y ]; view = { x: +_[0], y: +_[1], k: view.k }; rescale(); return zoom; }; zoom.scale = function(_) { if (!arguments.length) return view.k; view = { x: view.x, y: view.y, k: +_ }; rescale(); return zoom; }; zoom.scaleExtent = function(_) { if (!arguments.length) return scaleExtent; scaleExtent = _ == null ? d3_behavior_zoomInfinity : [ +_[0], +_[1] ]; return zoom; }; zoom.center = function(_) { if (!arguments.length) return center; center = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.size = function(_) { if (!arguments.length) return size; size = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.duration = function(_) { if (!arguments.length) return duration; duration = +_; return zoom; }; zoom.x = function(z) { if (!arguments.length) return x1; x1 = z; x0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; zoom.y = function(z) { if (!arguments.length) return y1; y1 = z; y0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; function location(p) { return [ (p[0] - view.x) / view.k, (p[1] - view.y) / view.k ]; } function point(l) { return [ l[0] * view.k + view.x, l[1] * view.k + view.y ]; } function scaleTo(s) { view.k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s)); } function translateTo(p, l) { l = point(l); view.x += p[0] - l[0]; view.y += p[1] - l[1]; } function zoomTo(that, p, l, k) { that.__chart__ = { x: view.x, y: view.y, k: view.k }; scaleTo(Math.pow(2, k)); translateTo(center0 = p, l); that = d3.select(that); if (duration > 0) that = that.transition().duration(duration); that.call(zoom.event); } function rescale() { if (x1) x1.domain(x0.range().map(function(x) { return (x - view.x) / view.k; }).map(x0.invert)); if (y1) y1.domain(y0.range().map(function(y) { return (y - view.y) / view.k; }).map(y0.invert)); } function zoomstarted(dispatch) { if (!zooming++) dispatch({ type: "zoomstart" }); } function zoomed(dispatch) { rescale(); dispatch({ type: "zoom", scale: view.k, translate: [ view.x, view.y ] }); } function zoomended(dispatch) { if (!--zooming) dispatch({ type: "zoomend" }); center0 = null; } function mousedowned() { var that = this, target = d3.event.target, dispatch = event.of(that, arguments), dragged = 0, subject = d3.select(d3_window).on(mousemove, moved).on(mouseup, ended), location0 = location(d3.mouse(that)), dragRestore = d3_event_dragSuppress(); d3_selection_interrupt.call(that); zoomstarted(dispatch); function moved() { dragged = 1; translateTo(d3.mouse(that), location0); zoomed(dispatch); } function ended() { subject.on(mousemove, null).on(mouseup, null); dragRestore(dragged && d3.event.target === target); zoomended(dispatch); } } function touchstarted() { var that = this, dispatch = event.of(that, arguments), locations0 = {}, distance0 = 0, scale0, zoomName = ".zoom-" + d3.event.changedTouches[0].identifier, touchmove = "touchmove" + zoomName, touchend = "touchend" + zoomName, targets = [], subject = d3.select(that), dragRestore = d3_event_dragSuppress(); started(); zoomstarted(dispatch); subject.on(mousedown, null).on(touchstart, started); function relocate() { var touches = d3.touches(that); scale0 = view.k; touches.forEach(function(t) { if (t.identifier in locations0) locations0[t.identifier] = location(t); }); return touches; } function started() { var target = d3.event.target; d3.select(target).on(touchmove, moved).on(touchend, ended); targets.push(target); var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { locations0[changed[i].identifier] = null; } var touches = relocate(), now = Date.now(); if (touches.length === 1) { if (now - touchtime < 500) { var p = touches[0]; zoomTo(that, p, locations0[p.identifier], Math.floor(Math.log(view.k) / Math.LN2) + 1); d3_eventPreventDefault(); } touchtime = now; } else if (touches.length > 1) { var p = touches[0], q = touches[1], dx = p[0] - q[0], dy = p[1] - q[1]; distance0 = dx * dx + dy * dy; } } function moved() { var touches = d3.touches(that), p0, l0, p1, l1; d3_selection_interrupt.call(that); for (var i = 0, n = touches.length; i < n; ++i, l1 = null) { p1 = touches[i]; if (l1 = locations0[p1.identifier]) { if (l0) break; p0 = p1, l0 = l1; } } if (l1) { var distance1 = (distance1 = p1[0] - p0[0]) * distance1 + (distance1 = p1[1] - p0[1]) * distance1, scale1 = distance0 && Math.sqrt(distance1 / distance0); p0 = [ (p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2 ]; l0 = [ (l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2 ]; scaleTo(scale1 * scale0); } touchtime = null; translateTo(p0, l0); zoomed(dispatch); } function ended() { if (d3.event.touches.length) { var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { delete locations0[changed[i].identifier]; } for (var identifier in locations0) { return void relocate(); } } d3.selectAll(targets).on(zoomName, null); subject.on(mousedown, mousedowned).on(touchstart, touchstarted); dragRestore(); zoomended(dispatch); } } function mousewheeled() { var dispatch = event.of(this, arguments); if (mousewheelTimer) clearTimeout(mousewheelTimer); else translate0 = location(center0 = center || d3.mouse(this)), d3_selection_interrupt.call(this), zoomstarted(dispatch); mousewheelTimer = setTimeout(function() { mousewheelTimer = null; zoomended(dispatch); }, 50); d3_eventPreventDefault(); scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * view.k); translateTo(center0, translate0); zoomed(dispatch); } function dblclicked() { var p = d3.mouse(this), k = Math.log(view.k) / Math.LN2; zoomTo(this, p, location(p), d3.event.shiftKey ? Math.ceil(k) - 1 : Math.floor(k) + 1); } return d3.rebind(zoom, event, "on"); }; var d3_behavior_zoomInfinity = [ 0, Infinity ]; var d3_behavior_zoomDelta, d3_behavior_zoomWheel = "onwheel" in d3_document ? (d3_behavior_zoomDelta = function() { return -d3.event.deltaY * (d3.event.deltaMode ? 120 : 1); }, "wheel") : "onmousewheel" in d3_document ? (d3_behavior_zoomDelta = function() { return d3.event.wheelDelta; }, "mousewheel") : (d3_behavior_zoomDelta = function() { return -d3.event.detail; }, "MozMousePixelScroll"); d3.color = d3_color; function d3_color() {} d3_color.prototype.toString = function() { return this.rgb() + ""; }; d3.hsl = d3_hsl; function d3_hsl(h, s, l) { return this instanceof d3_hsl ? void (this.h = +h, this.s = +s, this.l = +l) : arguments.length < 2 ? h instanceof d3_hsl ? new d3_hsl(h.h, h.s, h.l) : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl) : new d3_hsl(h, s, l); } var d3_hslPrototype = d3_hsl.prototype = new d3_color(); d3_hslPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, this.l / k); }; d3_hslPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, k * this.l); }; d3_hslPrototype.rgb = function() { return d3_hsl_rgb(this.h, this.s, this.l); }; function d3_hsl_rgb(h, s, l) { var m1, m2; h = isNaN(h) ? 0 : (h %= 360) < 0 ? h + 360 : h; s = isNaN(s) ? 0 : s < 0 ? 0 : s > 1 ? 1 : s; l = l < 0 ? 0 : l > 1 ? 1 : l; m2 = l <= .5 ? l * (1 + s) : l + s - l * s; m1 = 2 * l - m2; function v(h) { if (h > 360) h -= 360; else if (h < 0) h += 360; if (h < 60) return m1 + (m2 - m1) * h / 60; if (h < 180) return m2; if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60; return m1; } function vv(h) { return Math.round(v(h) * 255); } return new d3_rgb(vv(h + 120), vv(h), vv(h - 120)); } d3.hcl = d3_hcl; function d3_hcl(h, c, l) { return this instanceof d3_hcl ? void (this.h = +h, this.c = +c, this.l = +l) : arguments.length < 2 ? h instanceof d3_hcl ? new d3_hcl(h.h, h.c, h.l) : h instanceof d3_lab ? d3_lab_hcl(h.l, h.a, h.b) : d3_lab_hcl((h = d3_rgb_lab((h = d3.rgb(h)).r, h.g, h.b)).l, h.a, h.b) : new d3_hcl(h, c, l); } var d3_hclPrototype = d3_hcl.prototype = new d3_color(); d3_hclPrototype.brighter = function(k) { return new d3_hcl(this.h, this.c, Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.darker = function(k) { return new d3_hcl(this.h, this.c, Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.rgb = function() { return d3_hcl_lab(this.h, this.c, this.l).rgb(); }; function d3_hcl_lab(h, c, l) { if (isNaN(h)) h = 0; if (isNaN(c)) c = 0; return new d3_lab(l, Math.cos(h *= d3_radians) * c, Math.sin(h) * c); } d3.lab = d3_lab; function d3_lab(l, a, b) { return this instanceof d3_lab ? void (this.l = +l, this.a = +a, this.b = +b) : arguments.length < 2 ? l instanceof d3_lab ? new d3_lab(l.l, l.a, l.b) : l instanceof d3_hcl ? d3_hcl_lab(l.h, l.c, l.l) : d3_rgb_lab((l = d3_rgb(l)).r, l.g, l.b) : new d3_lab(l, a, b); } var d3_lab_K = 18; var d3_lab_X = .95047, d3_lab_Y = 1, d3_lab_Z = 1.08883; var d3_labPrototype = d3_lab.prototype = new d3_color(); d3_labPrototype.brighter = function(k) { return new d3_lab(Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.darker = function(k) { return new d3_lab(Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.rgb = function() { return d3_lab_rgb(this.l, this.a, this.b); }; function d3_lab_rgb(l, a, b) { var y = (l + 16) / 116, x = y + a / 500, z = y - b / 200; x = d3_lab_xyz(x) * d3_lab_X; y = d3_lab_xyz(y) * d3_lab_Y; z = d3_lab_xyz(z) * d3_lab_Z; return new d3_rgb(d3_xyz_rgb(3.2404542 * x - 1.5371385 * y - .4985314 * z), d3_xyz_rgb(-.969266 * x + 1.8760108 * y + .041556 * z), d3_xyz_rgb(.0556434 * x - .2040259 * y + 1.0572252 * z)); } function d3_lab_hcl(l, a, b) { return l > 0 ? new d3_hcl(Math.atan2(b, a) * d3_degrees, Math.sqrt(a * a + b * b), l) : new d3_hcl(NaN, NaN, l); } function d3_lab_xyz(x) { return x > .206893034 ? x * x * x : (x - 4 / 29) / 7.787037; } function d3_xyz_lab(x) { return x > .008856 ? Math.pow(x, 1 / 3) : 7.787037 * x + 4 / 29; } function d3_xyz_rgb(r) { return Math.round(255 * (r <= .00304 ? 12.92 * r : 1.055 * Math.pow(r, 1 / 2.4) - .055)); } d3.rgb = d3_rgb; function d3_rgb(r, g, b) { return this instanceof d3_rgb ? void (this.r = ~~r, this.g = ~~g, this.b = ~~b) : arguments.length < 2 ? r instanceof d3_rgb ? new d3_rgb(r.r, r.g, r.b) : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb) : new d3_rgb(r, g, b); } function d3_rgbNumber(value) { return new d3_rgb(value >> 16, value >> 8 & 255, value & 255); } function d3_rgbString(value) { return d3_rgbNumber(value) + ""; } var d3_rgbPrototype = d3_rgb.prototype = new d3_color(); d3_rgbPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); var r = this.r, g = this.g, b = this.b, i = 30; if (!r && !g && !b) return new d3_rgb(i, i, i); if (r && r < i) r = i; if (g && g < i) g = i; if (b && b < i) b = i; return new d3_rgb(Math.min(255, r / k), Math.min(255, g / k), Math.min(255, b / k)); }; d3_rgbPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_rgb(k * this.r, k * this.g, k * this.b); }; d3_rgbPrototype.hsl = function() { return d3_rgb_hsl(this.r, this.g, this.b); }; d3_rgbPrototype.toString = function() { return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b); }; function d3_rgb_hex(v) { return v < 16 ? "0" + Math.max(0, v).toString(16) : Math.min(255, v).toString(16); } function d3_rgb_parse(format, rgb, hsl) { var r = 0, g = 0, b = 0, m1, m2, color; m1 = /([a-z]+)\((.*)\)/i.exec(format); if (m1) { m2 = m1[2].split(","); switch (m1[1]) { case "hsl": { return hsl(parseFloat(m2[0]), parseFloat(m2[1]) / 100, parseFloat(m2[2]) / 100); } case "rgb": { return rgb(d3_rgb_parseNumber(m2[0]), d3_rgb_parseNumber(m2[1]), d3_rgb_parseNumber(m2[2])); } } } if (color = d3_rgb_names.get(format)) return rgb(color.r, color.g, color.b); if (format != null && format.charAt(0) === "#" && !isNaN(color = parseInt(format.slice(1), 16))) { if (format.length === 4) { r = (color & 3840) >> 4; r = r >> 4 | r; g = color & 240; g = g >> 4 | g; b = color & 15; b = b << 4 | b; } else if (format.length === 7) { r = (color & 16711680) >> 16; g = (color & 65280) >> 8; b = color & 255; } } return rgb(r, g, b); } function d3_rgb_hsl(r, g, b) { var min = Math.min(r /= 255, g /= 255, b /= 255), max = Math.max(r, g, b), d = max - min, h, s, l = (max + min) / 2; if (d) { s = l < .5 ? d / (max + min) : d / (2 - max - min); if (r == max) h = (g - b) / d + (g < b ? 6 : 0); else if (g == max) h = (b - r) / d + 2; else h = (r - g) / d + 4; h *= 60; } else { h = NaN; s = l > 0 && l < 1 ? 0 : h; } return new d3_hsl(h, s, l); } function d3_rgb_lab(r, g, b) { r = d3_rgb_xyz(r); g = d3_rgb_xyz(g); b = d3_rgb_xyz(b); var x = d3_xyz_lab((.4124564 * r + .3575761 * g + .1804375 * b) / d3_lab_X), y = d3_xyz_lab((.2126729 * r + .7151522 * g + .072175 * b) / d3_lab_Y), z = d3_xyz_lab((.0193339 * r + .119192 * g + .9503041 * b) / d3_lab_Z); return d3_lab(116 * y - 16, 500 * (x - y), 200 * (y - z)); } function d3_rgb_xyz(r) { return (r /= 255) <= .04045 ? r / 12.92 : Math.pow((r + .055) / 1.055, 2.4); } function d3_rgb_parseNumber(c) { var f = parseFloat(c); return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f; } var d3_rgb_names = d3.map({ aliceblue: 15792383, antiquewhite: 16444375, aqua: 65535, aquamarine: 8388564, azure: 15794175, beige: 16119260, bisque: 16770244, black: 0, blanchedalmond: 16772045, blue: 255, blueviolet: 9055202, brown: 10824234, burlywood: 14596231, cadetblue: 6266528, chartreuse: 8388352, chocolate: 13789470, coral: 16744272, cornflowerblue: 6591981, cornsilk: 16775388, crimson: 14423100, cyan: 65535, darkblue: 139, darkcyan: 35723, darkgoldenrod: 12092939, darkgray: 11119017, darkgreen: 25600, darkgrey: 11119017, darkkhaki: 12433259, darkmagenta: 9109643, darkolivegreen: 5597999, darkorange: 16747520, darkorchid: 10040012, darkred: 9109504, darksalmon: 15308410, darkseagreen: 9419919, darkslateblue: 4734347, darkslategray: 3100495, darkslategrey: 3100495, darkturquoise: 52945, darkviolet: 9699539, deeppink: 16716947, deepskyblue: 49151, dimgray: 6908265, dimgrey: 6908265, dodgerblue: 2003199, firebrick: 11674146, floralwhite: 16775920, forestgreen: 2263842, fuchsia: 16711935, gainsboro: 14474460, ghostwhite: 16316671, gold: 16766720, goldenrod: 14329120, gray: 8421504, green: 32768, greenyellow: 11403055, grey: 8421504, honeydew: 15794160, hotpink: 16738740, indianred: 13458524, indigo: 4915330, ivory: 16777200, khaki: 15787660, lavender: 15132410, lavenderblush: 16773365, lawngreen: 8190976, lemonchiffon: 16775885, lightblue: 11393254, lightcoral: 15761536, lightcyan: 14745599, lightgoldenrodyellow: 16448210, lightgray: 13882323, lightgreen: 9498256, lightgrey: 13882323, lightpink: 16758465, lightsalmon: 16752762, lightseagreen: 2142890, lightskyblue: 8900346, lightslategray: 7833753, lightslategrey: 7833753, lightsteelblue: 11584734, lightyellow: 16777184, lime: 65280, limegreen: 3329330, linen: 16445670, magenta: 16711935, maroon: 8388608, mediumaquamarine: 6737322, mediumblue: 205, mediumorchid: 12211667, mediumpurple: 9662683, mediumseagreen: 3978097, mediumslateblue: 8087790, mediumspringgreen: 64154, mediumturquoise: 4772300, mediumvioletred: 13047173, midnightblue: 1644912, mintcream: 16121850, mistyrose: 16770273, moccasin: 16770229, navajowhite: 16768685, navy: 128, oldlace: 16643558, olive: 8421376, olivedrab: 7048739, orange: 16753920, orangered: 16729344, orchid: 14315734, palegoldenrod: 15657130, palegreen: 10025880, paleturquoise: 11529966, palevioletred: 14381203, papayawhip: 16773077, peachpuff: 16767673, peru: 13468991, pink: 16761035, plum: 14524637, powderblue: 11591910, purple: 8388736, red: 16711680, rosybrown: 12357519, royalblue: 4286945, saddlebrown: 9127187, salmon: 16416882, sandybrown: 16032864, seagreen: 3050327, seashell: 16774638, sienna: 10506797, silver: 12632256, skyblue: 8900331, slateblue: 6970061, slategray: 7372944, slategrey: 7372944, snow: 16775930, springgreen: 65407, steelblue: 4620980, tan: 13808780, teal: 32896, thistle: 14204888, tomato: 16737095, turquoise: 4251856, violet: 15631086, wheat: 16113331, white: 16777215, whitesmoke: 16119285, yellow: 16776960, yellowgreen: 10145074 }); d3_rgb_names.forEach(function(key, value) { d3_rgb_names.set(key, d3_rgbNumber(value)); }); function d3_functor(v) { return typeof v === "function" ? v : function() { return v; }; } d3.functor = d3_functor; function d3_identity(d) { return d; } d3.xhr = d3_xhrType(d3_identity); function d3_xhrType(response) { return function(url, mimeType, callback) { if (arguments.length === 2 && typeof mimeType === "function") callback = mimeType, mimeType = null; return d3_xhr(url, mimeType, response, callback); }; } function d3_xhr(url, mimeType, response, callback) { var xhr = {}, dispatch = d3.dispatch("beforesend", "progress", "load", "error"), headers = {}, request = new XMLHttpRequest(), responseType = null; if (d3_window.XDomainRequest && !("withCredentials" in request) && /^(http(s)?:)?\/\//.test(url)) request = new XDomainRequest(); "onload" in request ? request.onload = request.onerror = respond : request.onreadystatechange = function() { request.readyState > 3 && respond(); }; function respond() { var status = request.status, result; if (!status && d3_xhrHasResponse(request) || status >= 200 && status < 300 || status === 304) { try { result = response.call(xhr, request); } catch (e) { dispatch.error.call(xhr, e); return; } dispatch.load.call(xhr, result); } else { dispatch.error.call(xhr, request); } } request.onprogress = function(event) { var o = d3.event; d3.event = event; try { dispatch.progress.call(xhr, request); } finally { d3.event = o; } }; xhr.header = function(name, value) { name = (name + "").toLowerCase(); if (arguments.length < 2) return headers[name]; if (value == null) delete headers[name]; else headers[name] = value + ""; return xhr; }; xhr.mimeType = function(value) { if (!arguments.length) return mimeType; mimeType = value == null ? null : value + ""; return xhr; }; xhr.responseType = function(value) { if (!arguments.length) return responseType; responseType = value; return xhr; }; xhr.response = function(value) { response = value; return xhr; }; [ "get", "post" ].forEach(function(method) { xhr[method] = function() { return xhr.send.apply(xhr, [ method ].concat(d3_array(arguments))); }; }); xhr.send = function(method, data, callback) { if (arguments.length === 2 && typeof data === "function") callback = data, data = null; request.open(method, url, true); if (mimeType != null && !("accept" in headers)) headers["accept"] = mimeType + ",*/*"; if (request.setRequestHeader) for (var name in headers) request.setRequestHeader(name, headers[name]); if (mimeType != null && request.overrideMimeType) request.overrideMimeType(mimeType); if (responseType != null) request.responseType = responseType; if (callback != null) xhr.on("error", callback).on("load", function(request) { callback(null, request); }); dispatch.beforesend.call(xhr, request); request.send(data == null ? null : data); return xhr; }; xhr.abort = function() { request.abort(); return xhr; }; d3.rebind(xhr, dispatch, "on"); return callback == null ? xhr : xhr.get(d3_xhr_fixCallback(callback)); } function d3_xhr_fixCallback(callback) { return callback.length === 1 ? function(error, request) { callback(error == null ? request : null); } : callback; } function d3_xhrHasResponse(request) { var type = request.responseType; return type && type !== "text" ? request.response : request.responseText; } d3.dsv = function(delimiter, mimeType) { var reFormat = new RegExp('["' + delimiter + "\n]"), delimiterCode = delimiter.charCodeAt(0); function dsv(url, row, callback) { if (arguments.length < 3) callback = row, row = null; var xhr = d3_xhr(url, mimeType, row == null ? response : typedResponse(row), callback); xhr.row = function(_) { return arguments.length ? xhr.response((row = _) == null ? response : typedResponse(_)) : row; }; return xhr; } function response(request) { return dsv.parse(request.responseText); } function typedResponse(f) { return function(request) { return dsv.parse(request.responseText, f); }; } dsv.parse = function(text, f) { var o; return dsv.parseRows(text, function(row, i) { if (o) return o(row, i - 1); var a = new Function("d", "return {" + row.map(function(name, i) { return JSON.stringify(name) + ": d[" + i + "]"; }).join(",") + "}"); o = f ? function(row, i) { return f(a(row), i); } : a; }); }; dsv.parseRows = function(text, f) { var EOL = {}, EOF = {}, rows = [], N = text.length, I = 0, n = 0, t, eol; function token() { if (I >= N) return EOF; if (eol) return eol = false, EOL; var j = I; if (text.charCodeAt(j) === 34) { var i = j; while (i++ < N) { if (text.charCodeAt(i) === 34) { if (text.charCodeAt(i + 1) !== 34) break; ++i; } } I = i + 2; var c = text.charCodeAt(i + 1); if (c === 13) { eol = true; if (text.charCodeAt(i + 2) === 10) ++I; } else if (c === 10) { eol = true; } return text.slice(j + 1, i).replace(/""/g, '"'); } while (I < N) { var c = text.charCodeAt(I++), k = 1; if (c === 10) eol = true; else if (c === 13) { eol = true; if (text.charCodeAt(I) === 10) ++I, ++k; } else if (c !== delimiterCode) continue; return text.slice(j, I - k); } return text.slice(j); } while ((t = token()) !== EOF) { var a = []; while (t !== EOL && t !== EOF) { a.push(t); t = token(); } if (f && (a = f(a, n++)) == null) continue; rows.push(a); } return rows; }; dsv.format = function(rows) { if (Array.isArray(rows[0])) return dsv.formatRows(rows); var fieldSet = new d3_Set(), fields = []; rows.forEach(function(row) { for (var field in row) { if (!fieldSet.has(field)) { fields.push(fieldSet.add(field)); } } }); return [ fields.map(formatValue).join(delimiter) ].concat(rows.map(function(row) { return fields.map(function(field) { return formatValue(row[field]); }).join(delimiter); })).join("\n"); }; dsv.formatRows = function(rows) { return rows.map(formatRow).join("\n"); }; function formatRow(row) { return row.map(formatValue).join(delimiter); } function formatValue(text) { return reFormat.test(text) ? '"' + text.replace(/\"/g, '""') + '"' : text; } return dsv; }; d3.csv = d3.dsv(",", "text/csv"); d3.tsv = d3.dsv(" ", "text/tab-separated-values"); var d3_timer_queueHead, d3_timer_queueTail, d3_timer_interval, d3_timer_timeout, d3_timer_active, d3_timer_frame = d3_window[d3_vendorSymbol(d3_window, "requestAnimationFrame")] || function(callback) { setTimeout(callback, 17); }; d3.timer = function(callback, delay, then) { var n = arguments.length; if (n < 2) delay = 0; if (n < 3) then = Date.now(); var time = then + delay, timer = { c: callback, t: time, f: false, n: null }; if (d3_timer_queueTail) d3_timer_queueTail.n = timer; else d3_timer_queueHead = timer; d3_timer_queueTail = timer; if (!d3_timer_interval) { d3_timer_timeout = clearTimeout(d3_timer_timeout); d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } }; function d3_timer_step() { var now = d3_timer_mark(), delay = d3_timer_sweep() - now; if (delay > 24) { if (isFinite(delay)) { clearTimeout(d3_timer_timeout); d3_timer_timeout = setTimeout(d3_timer_step, delay); } d3_timer_interval = 0; } else { d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } } d3.timer.flush = function() { d3_timer_mark(); d3_timer_sweep(); }; function d3_timer_mark() { var now = Date.now(); d3_timer_active = d3_timer_queueHead; while (d3_timer_active) { if (now >= d3_timer_active.t) d3_timer_active.f = d3_timer_active.c(now - d3_timer_active.t); d3_timer_active = d3_timer_active.n; } return now; } function d3_timer_sweep() { var t0, t1 = d3_timer_queueHead, time = Infinity; while (t1) { if (t1.f) { t1 = t0 ? t0.n = t1.n : d3_timer_queueHead = t1.n; } else { if (t1.t < time) time = t1.t; t1 = (t0 = t1).n; } } d3_timer_queueTail = t0; return time; } function d3_format_precision(x, p) { return p - (x ? Math.ceil(Math.log(x) / Math.LN10) : 1); } d3.round = function(x, n) { return n ? Math.round(x * (n = Math.pow(10, n))) / n : Math.round(x); }; var d3_formatPrefixes = [ "y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y" ].map(d3_formatPrefix); d3.formatPrefix = function(value, precision) { var i = 0; if (value) { if (value < 0) value *= -1; if (precision) value = d3.round(value, d3_format_precision(value, precision)); i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10); i = Math.max(-24, Math.min(24, Math.floor((i - 1) / 3) * 3)); } return d3_formatPrefixes[8 + i / 3]; }; function d3_formatPrefix(d, i) { var k = Math.pow(10, abs(8 - i) * 3); return { scale: i > 8 ? function(d) { return d / k; } : function(d) { return d * k; }, symbol: d }; } function d3_locale_numberFormat(locale) { var locale_decimal = locale.decimal, locale_thousands = locale.thousands, locale_grouping = locale.grouping, locale_currency = locale.currency, formatGroup = locale_grouping && locale_thousands ? function(value, width) { var i = value.length, t = [], j = 0, g = locale_grouping[0], length = 0; while (i > 0 && g > 0) { if (length + g + 1 > width) g = Math.max(1, width - length); t.push(value.substring(i -= g, i + g)); if ((length += g + 1) > width) break; g = locale_grouping[j = (j + 1) % locale_grouping.length]; } return t.reverse().join(locale_thousands); } : d3_identity; return function(specifier) { var match = d3_format_re.exec(specifier), fill = match[1] || " ", align = match[2] || ">", sign = match[3] || "-", symbol = match[4] || "", zfill = match[5], width = +match[6], comma = match[7], precision = match[8], type = match[9], scale = 1, prefix = "", suffix = "", integer = false, exponent = true; if (precision) precision = +precision.substring(1); if (zfill || fill === "0" && align === "=") { zfill = fill = "0"; align = "="; } switch (type) { case "n": comma = true; type = "g"; break; case "%": scale = 100; suffix = "%"; type = "f"; break; case "p": scale = 100; suffix = "%"; type = "r"; break; case "b": case "o": case "x": case "X": if (symbol === "#") prefix = "0" + type.toLowerCase(); case "c": exponent = false; case "d": integer = true; precision = 0; break; case "s": scale = -1; type = "r"; break; } if (symbol === "$") prefix = locale_currency[0], suffix = locale_currency[1]; if (type == "r" && !precision) type = "g"; if (precision != null) { if (type == "g") precision = Math.max(1, Math.min(21, precision)); else if (type == "e" || type == "f") precision = Math.max(0, Math.min(20, precision)); } type = d3_format_types.get(type) || d3_format_typeDefault; var zcomma = zfill && comma; return function(value) { var fullSuffix = suffix; if (integer && value % 1) return ""; var negative = value < 0 || value === 0 && 1 / value < 0 ? (value = -value, "-") : sign === "-" ? "" : sign; if (scale < 0) { var unit = d3.formatPrefix(value, precision); value = unit.scale(value); fullSuffix = unit.symbol + suffix; } else { value *= scale; } value = type(value, precision); var i = value.lastIndexOf("."), before, after; if (i < 0) { var j = exponent ? value.lastIndexOf("e") : -1; if (j < 0) before = value, after = ""; else before = value.substring(0, j), after = value.substring(j); } else { before = value.substring(0, i); after = locale_decimal + value.substring(i + 1); } if (!zfill && comma) before = formatGroup(before, Infinity); var length = prefix.length + before.length + after.length + (zcomma ? 0 : negative.length), padding = length < width ? new Array(length = width - length + 1).join(fill) : ""; if (zcomma) before = formatGroup(padding + before, padding.length ? width - after.length : Infinity); negative += prefix; value = before + after; return (align === "<" ? negative + value + padding : align === ">" ? padding + negative + value : align === "^" ? padding.substring(0, length >>= 1) + negative + value + padding.substring(length) : negative + (zcomma ? value : padding + value)) + fullSuffix; }; }; } var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i; var d3_format_types = d3.map({ b: function(x) { return x.toString(2); }, c: function(x) { return String.fromCharCode(x); }, o: function(x) { return x.toString(8); }, x: function(x) { return x.toString(16); }, X: function(x) { return x.toString(16).toUpperCase(); }, g: function(x, p) { return x.toPrecision(p); }, e: function(x, p) { return x.toExponential(p); }, f: function(x, p) { return x.toFixed(p); }, r: function(x, p) { return (x = d3.round(x, d3_format_precision(x, p))).toFixed(Math.max(0, Math.min(20, d3_format_precision(x * (1 + 1e-15), p)))); } }); function d3_format_typeDefault(x) { return x + ""; } var d3_time = d3.time = {}, d3_date = Date; function d3_date_utc() { this._ = new Date(arguments.length > 1 ? Date.UTC.apply(this, arguments) : arguments[0]); } d3_date_utc.prototype = { getDate: function() { return this._.getUTCDate(); }, getDay: function() { return this._.getUTCDay(); }, getFullYear: function() { return this._.getUTCFullYear(); }, getHours: function() { return this._.getUTCHours(); }, getMilliseconds: function() { return this._.getUTCMilliseconds(); }, getMinutes: function() { return this._.getUTCMinutes(); }, getMonth: function() { return this._.getUTCMonth(); }, getSeconds: function() { return this._.getUTCSeconds(); }, getTime: function() { return this._.getTime(); }, getTimezoneOffset: function() { return 0; }, valueOf: function() { return this._.valueOf(); }, setDate: function() { d3_time_prototype.setUTCDate.apply(this._, arguments); }, setDay: function() { d3_time_prototype.setUTCDay.apply(this._, arguments); }, setFullYear: function() { d3_time_prototype.setUTCFullYear.apply(this._, arguments); }, setHours: function() { d3_time_prototype.setUTCHours.apply(this._, arguments); }, setMilliseconds: function() { d3_time_prototype.setUTCMilliseconds.apply(this._, arguments); }, setMinutes: function() { d3_time_prototype.setUTCMinutes.apply(this._, arguments); }, setMonth: function() { d3_time_prototype.setUTCMonth.apply(this._, arguments); }, setSeconds: function() { d3_time_prototype.setUTCSeconds.apply(this._, arguments); }, setTime: function() { d3_time_prototype.setTime.apply(this._, arguments); } }; var d3_time_prototype = Date.prototype; function d3_time_interval(local, step, number) { function round(date) { var d0 = local(date), d1 = offset(d0, 1); return date - d0 < d1 - date ? d0 : d1; } function ceil(date) { step(date = local(new d3_date(date - 1)), 1); return date; } function offset(date, k) { step(date = new d3_date(+date), k); return date; } function range(t0, t1, dt) { var time = ceil(t0), times = []; if (dt > 1) { while (time < t1) { if (!(number(time) % dt)) times.push(new Date(+time)); step(time, 1); } } else { while (time < t1) times.push(new Date(+time)), step(time, 1); } return times; } function range_utc(t0, t1, dt) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = t0; return range(utc, t1, dt); } finally { d3_date = Date; } } local.floor = local; local.round = round; local.ceil = ceil; local.offset = offset; local.range = range; var utc = local.utc = d3_time_interval_utc(local); utc.floor = utc; utc.round = d3_time_interval_utc(round); utc.ceil = d3_time_interval_utc(ceil); utc.offset = d3_time_interval_utc(offset); utc.range = range_utc; return local; } function d3_time_interval_utc(method) { return function(date, k) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = date; return method(utc, k)._; } finally { d3_date = Date; } }; } d3_time.year = d3_time_interval(function(date) { date = d3_time.day(date); date.setMonth(0, 1); return date; }, function(date, offset) { date.setFullYear(date.getFullYear() + offset); }, function(date) { return date.getFullYear(); }); d3_time.years = d3_time.year.range; d3_time.years.utc = d3_time.year.utc.range; d3_time.day = d3_time_interval(function(date) { var day = new d3_date(2e3, 0); day.setFullYear(date.getFullYear(), date.getMonth(), date.getDate()); return day; }, function(date, offset) { date.setDate(date.getDate() + offset); }, function(date) { return date.getDate() - 1; }); d3_time.days = d3_time.day.range; d3_time.days.utc = d3_time.day.utc.range; d3_time.dayOfYear = function(date) { var year = d3_time.year(date); return Math.floor((date - year - (date.getTimezoneOffset() - year.getTimezoneOffset()) * 6e4) / 864e5); }; [ "sunday", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday" ].forEach(function(day, i) { i = 7 - i; var interval = d3_time[day] = d3_time_interval(function(date) { (date = d3_time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7); return date; }, function(date, offset) { date.setDate(date.getDate() + Math.floor(offset) * 7); }, function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i); }); d3_time[day + "s"] = interval.range; d3_time[day + "s"].utc = interval.utc.range; d3_time[day + "OfYear"] = function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7); }; }); d3_time.week = d3_time.sunday; d3_time.weeks = d3_time.sunday.range; d3_time.weeks.utc = d3_time.sunday.utc.range; d3_time.weekOfYear = d3_time.sundayOfYear; function d3_locale_timeFormat(locale) { var locale_dateTime = locale.dateTime, locale_date = locale.date, locale_time = locale.time, locale_periods = locale.periods, locale_days = locale.days, locale_shortDays = locale.shortDays, locale_months = locale.months, locale_shortMonths = locale.shortMonths; function d3_time_format(template) { var n = template.length; function format(date) { var string = [], i = -1, j = 0, c, p, f; while (++i < n) { if (template.charCodeAt(i) === 37) { string.push(template.slice(j, i)); if ((p = d3_time_formatPads[c = template.charAt(++i)]) != null) c = template.charAt(++i); if (f = d3_time_formats[c]) c = f(date, p == null ? c === "e" ? " " : "0" : p); string.push(c); j = i + 1; } } string.push(template.slice(j, i)); return string.join(""); } format.parse = function(string) { var d = { y: 1900, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0, Z: null }, i = d3_time_parse(d, template, string, 0); if (i != string.length) return null; if ("p" in d) d.H = d.H % 12 + d.p * 12; var localZ = d.Z != null && d3_date !== d3_date_utc, date = new (localZ ? d3_date_utc : d3_date)(); if ("j" in d) date.setFullYear(d.y, 0, d.j); else if ("w" in d && ("W" in d || "U" in d)) { date.setFullYear(d.y, 0, 1); date.setFullYear(d.y, 0, "W" in d ? (d.w + 6) % 7 + d.W * 7 - (date.getDay() + 5) % 7 : d.w + d.U * 7 - (date.getDay() + 6) % 7); } else date.setFullYear(d.y, d.m, d.d); date.setHours(d.H + (d.Z / 100 | 0), d.M + d.Z % 100, d.S, d.L); return localZ ? date._ : date; }; format.toString = function() { return template; }; return format; } function d3_time_parse(date, template, string, j) { var c, p, t, i = 0, n = template.length, m = string.length; while (i < n) { if (j >= m) return -1; c = template.charCodeAt(i++); if (c === 37) { t = template.charAt(i++); p = d3_time_parsers[t in d3_time_formatPads ? template.charAt(i++) : t]; if (!p || (j = p(date, string, j)) < 0) return -1; } else if (c != string.charCodeAt(j++)) { return -1; } } return j; } d3_time_format.utc = function(template) { var local = d3_time_format(template); function format(date) { try { d3_date = d3_date_utc; var utc = new d3_date(); utc._ = date; return local(utc); } finally { d3_date = Date; } } format.parse = function(string) { try { d3_date = d3_date_utc; var date = local.parse(string); return date && date._; } finally { d3_date = Date; } }; format.toString = local.toString; return format; }; d3_time_format.multi = d3_time_format.utc.multi = d3_time_formatMulti; var d3_time_periodLookup = d3.map(), d3_time_dayRe = d3_time_formatRe(locale_days), d3_time_dayLookup = d3_time_formatLookup(locale_days), d3_time_dayAbbrevRe = d3_time_formatRe(locale_shortDays), d3_time_dayAbbrevLookup = d3_time_formatLookup(locale_shortDays), d3_time_monthRe = d3_time_formatRe(locale_months), d3_time_monthLookup = d3_time_formatLookup(locale_months), d3_time_monthAbbrevRe = d3_time_formatRe(locale_shortMonths), d3_time_monthAbbrevLookup = d3_time_formatLookup(locale_shortMonths); locale_periods.forEach(function(p, i) { d3_time_periodLookup.set(p.toLowerCase(), i); }); var d3_time_formats = { a: function(d) { return locale_shortDays[d.getDay()]; }, A: function(d) { return locale_days[d.getDay()]; }, b: function(d) { return locale_shortMonths[d.getMonth()]; }, B: function(d) { return locale_months[d.getMonth()]; }, c: d3_time_format(locale_dateTime), d: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, e: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, H: function(d, p) { return d3_time_formatPad(d.getHours(), p, 2); }, I: function(d, p) { return d3_time_formatPad(d.getHours() % 12 || 12, p, 2); }, j: function(d, p) { return d3_time_formatPad(1 + d3_time.dayOfYear(d), p, 3); }, L: function(d, p) { return d3_time_formatPad(d.getMilliseconds(), p, 3); }, m: function(d, p) { return d3_time_formatPad(d.getMonth() + 1, p, 2); }, M: function(d, p) { return d3_time_formatPad(d.getMinutes(), p, 2); }, p: function(d) { return locale_periods[+(d.getHours() >= 12)]; }, S: function(d, p) { return d3_time_formatPad(d.getSeconds(), p, 2); }, U: function(d, p) { return d3_time_formatPad(d3_time.sundayOfYear(d), p, 2); }, w: function(d) { return d.getDay(); }, W: function(d, p) { return d3_time_formatPad(d3_time.mondayOfYear(d), p, 2); }, x: d3_time_format(locale_date), X: d3_time_format(locale_time), y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 100, p, 2); }, Y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 1e4, p, 4); }, Z: d3_time_zone, "%": function() { return "%"; } }; var d3_time_parsers = { a: d3_time_parseWeekdayAbbrev, A: d3_time_parseWeekday, b: d3_time_parseMonthAbbrev, B: d3_time_parseMonth, c: d3_time_parseLocaleFull, d: d3_time_parseDay, e: d3_time_parseDay, H: d3_time_parseHour24, I: d3_time_parseHour24, j: d3_time_parseDayOfYear, L: d3_time_parseMilliseconds, m: d3_time_parseMonthNumber, M: d3_time_parseMinutes, p: d3_time_parseAmPm, S: d3_time_parseSeconds, U: d3_time_parseWeekNumberSunday, w: d3_time_parseWeekdayNumber, W: d3_time_parseWeekNumberMonday, x: d3_time_parseLocaleDate, X: d3_time_parseLocaleTime, y: d3_time_parseYear, Y: d3_time_parseFullYear, Z: d3_time_parseZone, "%": d3_time_parseLiteralPercent }; function d3_time_parseWeekdayAbbrev(date, string, i) { d3_time_dayAbbrevRe.lastIndex = 0; var n = d3_time_dayAbbrevRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseWeekday(date, string, i) { d3_time_dayRe.lastIndex = 0; var n = d3_time_dayRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonthAbbrev(date, string, i) { d3_time_monthAbbrevRe.lastIndex = 0; var n = d3_time_monthAbbrevRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonth(date, string, i) { d3_time_monthRe.lastIndex = 0; var n = d3_time_monthRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseLocaleFull(date, string, i) { return d3_time_parse(date, d3_time_formats.c.toString(), string, i); } function d3_time_parseLocaleDate(date, string, i) { return d3_time_parse(date, d3_time_formats.x.toString(), string, i); } function d3_time_parseLocaleTime(date, string, i) { return d3_time_parse(date, d3_time_formats.X.toString(), string, i); } function d3_time_parseAmPm(date, string, i) { var n = d3_time_periodLookup.get(string.slice(i, i += 2).toLowerCase()); return n == null ? -1 : (date.p = n, i); } return d3_time_format; } var d3_time_formatPads = { "-": "", _: " ", "0": "0" }, d3_time_numberRe = /^\s*\d+/, d3_time_percentRe = /^%/; function d3_time_formatPad(value, fill, width) { var sign = value < 0 ? "-" : "", string = (sign ? -value : value) + "", length = string.length; return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string); } function d3_time_formatRe(names) { return new RegExp("^(?:" + names.map(d3.requote).join("|") + ")", "i"); } function d3_time_formatLookup(names) { var map = new d3_Map(), i = -1, n = names.length; while (++i < n) map.set(names[i].toLowerCase(), i); return map; } function d3_time_parseWeekdayNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 1)); return n ? (date.w = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberSunday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.U = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberMonday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.W = +n[0], i + n[0].length) : -1; } function d3_time_parseFullYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 4)); return n ? (date.y = +n[0], i + n[0].length) : -1; } function d3_time_parseYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.y = d3_time_expandYear(+n[0]), i + n[0].length) : -1; } function d3_time_parseZone(date, string, i) { return /^[+-]\d{4}$/.test(string = string.slice(i, i + 5)) ? (date.Z = -string, i + 5) : -1; } function d3_time_expandYear(d) { return d + (d > 68 ? 1900 : 2e3); } function d3_time_parseMonthNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.m = n[0] - 1, i + n[0].length) : -1; } function d3_time_parseDay(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.d = +n[0], i + n[0].length) : -1; } function d3_time_parseDayOfYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.j = +n[0], i + n[0].length) : -1; } function d3_time_parseHour24(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.H = +n[0], i + n[0].length) : -1; } function d3_time_parseMinutes(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.M = +n[0], i + n[0].length) : -1; } function d3_time_parseSeconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.S = +n[0], i + n[0].length) : -1; } function d3_time_parseMilliseconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.L = +n[0], i + n[0].length) : -1; } function d3_time_zone(d) { var z = d.getTimezoneOffset(), zs = z > 0 ? "-" : "+", zh = abs(z) / 60 | 0, zm = abs(z) % 60; return zs + d3_time_formatPad(zh, "0", 2) + d3_time_formatPad(zm, "0", 2); } function d3_time_parseLiteralPercent(date, string, i) { d3_time_percentRe.lastIndex = 0; var n = d3_time_percentRe.exec(string.slice(i, i + 1)); return n ? i + n[0].length : -1; } function d3_time_formatMulti(formats) { var n = formats.length, i = -1; while (++i < n) formats[i][0] = this(formats[i][0]); return function(date) { var i = 0, f = formats[i]; while (!f[1](date)) f = formats[++i]; return f[0](date); }; } d3.locale = function(locale) { return { numberFormat: d3_locale_numberFormat(locale), timeFormat: d3_locale_timeFormat(locale) }; }; var d3_locale_enUS = d3.locale({ decimal: ".", thousands: ",", grouping: [ 3 ], currency: [ "$", "" ], dateTime: "%a %b %e %X %Y", date: "%m/%d/%Y", time: "%H:%M:%S", periods: [ "AM", "PM" ], days: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ], shortDays: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ], months: [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ], shortMonths: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ] }); d3.format = d3_locale_enUS.numberFormat; d3.geo = {}; function d3_adder() {} d3_adder.prototype = { s: 0, t: 0, add: function(y) { d3_adderSum(y, this.t, d3_adderTemp); d3_adderSum(d3_adderTemp.s, this.s, this); if (this.s) this.t += d3_adderTemp.t; else this.s = d3_adderTemp.t; }, reset: function() { this.s = this.t = 0; }, valueOf: function() { return this.s; } }; var d3_adderTemp = new d3_adder(); function d3_adderSum(a, b, o) { var x = o.s = a + b, bv = x - a, av = x - bv; o.t = a - av + (b - bv); } d3.geo.stream = function(object, listener) { if (object && d3_geo_streamObjectType.hasOwnProperty(object.type)) { d3_geo_streamObjectType[object.type](object, listener); } else { d3_geo_streamGeometry(object, listener); } }; function d3_geo_streamGeometry(geometry, listener) { if (geometry && d3_geo_streamGeometryType.hasOwnProperty(geometry.type)) { d3_geo_streamGeometryType[geometry.type](geometry, listener); } } var d3_geo_streamObjectType = { Feature: function(feature, listener) { d3_geo_streamGeometry(feature.geometry, listener); }, FeatureCollection: function(object, listener) { var features = object.features, i = -1, n = features.length; while (++i < n) d3_geo_streamGeometry(features[i].geometry, listener); } }; var d3_geo_streamGeometryType = { Sphere: function(object, listener) { listener.sphere(); }, Point: function(object, listener) { object = object.coordinates; listener.point(object[0], object[1], object[2]); }, MultiPoint: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) object = coordinates[i], listener.point(object[0], object[1], object[2]); }, LineString: function(object, listener) { d3_geo_streamLine(object.coordinates, listener, 0); }, MultiLineString: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamLine(coordinates[i], listener, 0); }, Polygon: function(object, listener) { d3_geo_streamPolygon(object.coordinates, listener); }, MultiPolygon: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamPolygon(coordinates[i], listener); }, GeometryCollection: function(object, listener) { var geometries = object.geometries, i = -1, n = geometries.length; while (++i < n) d3_geo_streamGeometry(geometries[i], listener); } }; function d3_geo_streamLine(coordinates, listener, closed) { var i = -1, n = coordinates.length - closed, coordinate; listener.lineStart(); while (++i < n) coordinate = coordinates[i], listener.point(coordinate[0], coordinate[1], coordinate[2]); listener.lineEnd(); } function d3_geo_streamPolygon(coordinates, listener) { var i = -1, n = coordinates.length; listener.polygonStart(); while (++i < n) d3_geo_streamLine(coordinates[i], listener, 1); listener.polygonEnd(); } d3.geo.area = function(object) { d3_geo_areaSum = 0; d3.geo.stream(object, d3_geo_area); return d3_geo_areaSum; }; var d3_geo_areaSum, d3_geo_areaRingSum = new d3_adder(); var d3_geo_area = { sphere: function() { d3_geo_areaSum += 4 * π; }, point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_areaRingSum.reset(); d3_geo_area.lineStart = d3_geo_areaRingStart; }, polygonEnd: function() { var area = 2 * d3_geo_areaRingSum; d3_geo_areaSum += area < 0 ? 4 * π + area : area; d3_geo_area.lineStart = d3_geo_area.lineEnd = d3_geo_area.point = d3_noop; } }; function d3_geo_areaRingStart() { var λ00, φ00, λ0, cosφ0, sinφ0; d3_geo_area.point = function(λ, φ) { d3_geo_area.point = nextPoint; λ0 = (λ00 = λ) * d3_radians, cosφ0 = Math.cos(φ = (φ00 = φ) * d3_radians / 2 + π / 4), sinφ0 = Math.sin(φ); }; function nextPoint(λ, φ) { λ *= d3_radians; φ = φ * d3_radians / 2 + π / 4; var dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, cosφ = Math.cos(φ), sinφ = Math.sin(φ), k = sinφ0 * sinφ, u = cosφ0 * cosφ + k * Math.cos(adλ), v = k * sdλ * Math.sin(adλ); d3_geo_areaRingSum.add(Math.atan2(v, u)); λ0 = λ, cosφ0 = cosφ, sinφ0 = sinφ; } d3_geo_area.lineEnd = function() { nextPoint(λ00, φ00); }; } function d3_geo_cartesian(spherical) { var λ = spherical[0], φ = spherical[1], cosφ = Math.cos(φ); return [ cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ) ]; } function d3_geo_cartesianDot(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2]; } function d3_geo_cartesianCross(a, b) { return [ a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0] ]; } function d3_geo_cartesianAdd(a, b) { a[0] += b[0]; a[1] += b[1]; a[2] += b[2]; } function d3_geo_cartesianScale(vector, k) { return [ vector[0] * k, vector[1] * k, vector[2] * k ]; } function d3_geo_cartesianNormalize(d) { var l = Math.sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]); d[0] /= l; d[1] /= l; d[2] /= l; } function d3_geo_spherical(cartesian) { return [ Math.atan2(cartesian[1], cartesian[0]), d3_asin(cartesian[2]) ]; } function d3_geo_sphericalEqual(a, b) { return abs(a[0] - b[0]) < ε && abs(a[1] - b[1]) < ε; } d3.geo.bounds = function() { var λ0, φ0, λ1, φ1, λ_, λ__, φ__, p0, dλSum, ranges, range; var bound = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { bound.point = ringPoint; bound.lineStart = ringStart; bound.lineEnd = ringEnd; dλSum = 0; d3_geo_area.polygonStart(); }, polygonEnd: function() { d3_geo_area.polygonEnd(); bound.point = point; bound.lineStart = lineStart; bound.lineEnd = lineEnd; if (d3_geo_areaRingSum < 0) λ0 = -(λ1 = 180), φ0 = -(φ1 = 90); else if (dλSum > ε) φ1 = 90; else if (dλSum < -ε) φ0 = -90; range[0] = λ0, range[1] = λ1; } }; function point(λ, φ) { ranges.push(range = [ λ0 = λ, λ1 = λ ]); if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } function linePoint(λ, φ) { var p = d3_geo_cartesian([ λ * d3_radians, φ * d3_radians ]); if (p0) { var normal = d3_geo_cartesianCross(p0, p), equatorial = [ normal[1], -normal[0], 0 ], inflection = d3_geo_cartesianCross(equatorial, normal); d3_geo_cartesianNormalize(inflection); inflection = d3_geo_spherical(inflection); var dλ = λ - λ_, s = dλ > 0 ? 1 : -1, λi = inflection[0] * d3_degrees * s, antimeridian = abs(dλ) > 180; if (antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = inflection[1] * d3_degrees; if (φi > φ1) φ1 = φi; } else if (λi = (λi + 360) % 360 - 180, antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = -inflection[1] * d3_degrees; if (φi < φ0) φ0 = φi; } else { if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } if (antimeridian) { if (λ < λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } else { if (λ1 >= λ0) { if (λ < λ0) λ0 = λ; if (λ > λ1) λ1 = λ; } else { if (λ > λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } } } else { point(λ, φ); } p0 = p, λ_ = λ; } function lineStart() { bound.point = linePoint; } function lineEnd() { range[0] = λ0, range[1] = λ1; bound.point = point; p0 = null; } function ringPoint(λ, φ) { if (p0) { var dλ = λ - λ_; dλSum += abs(dλ) > 180 ? dλ + (dλ > 0 ? 360 : -360) : dλ; } else λ__ = λ, φ__ = φ; d3_geo_area.point(λ, φ); linePoint(λ, φ); } function ringStart() { d3_geo_area.lineStart(); } function ringEnd() { ringPoint(λ__, φ__); d3_geo_area.lineEnd(); if (abs(dλSum) > ε) λ0 = -(λ1 = 180); range[0] = λ0, range[1] = λ1; p0 = null; } function angle(λ0, λ1) { return (λ1 -= λ0) < 0 ? λ1 + 360 : λ1; } function compareRanges(a, b) { return a[0] - b[0]; } function withinRange(x, range) { return range[0] <= range[1] ? range[0] <= x && x <= range[1] : x < range[0] || range[1] < x; } return function(feature) { φ1 = λ1 = -(λ0 = φ0 = Infinity); ranges = []; d3.geo.stream(feature, bound); var n = ranges.length; if (n) { ranges.sort(compareRanges); for (var i = 1, a = ranges[0], b, merged = [ a ]; i < n; ++i) { b = ranges[i]; if (withinRange(b[0], a) || withinRange(b[1], a)) { if (angle(a[0], b[1]) > angle(a[0], a[1])) a[1] = b[1]; if (angle(b[0], a[1]) > angle(a[0], a[1])) a[0] = b[0]; } else { merged.push(a = b); } } var best = -Infinity, dλ; for (var n = merged.length - 1, i = 0, a = merged[n], b; i <= n; a = b, ++i) { b = merged[i]; if ((dλ = angle(a[1], b[0])) > best) best = dλ, λ0 = b[0], λ1 = a[1]; } } ranges = range = null; return λ0 === Infinity || φ0 === Infinity ? [ [ NaN, NaN ], [ NaN, NaN ] ] : [ [ λ0, φ0 ], [ λ1, φ1 ] ]; }; }(); d3.geo.centroid = function(object) { d3_geo_centroidW0 = d3_geo_centroidW1 = d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, d3_geo_centroid); var x = d3_geo_centroidX2, y = d3_geo_centroidY2, z = d3_geo_centroidZ2, m = x * x + y * y + z * z; if (m < ε2) { x = d3_geo_centroidX1, y = d3_geo_centroidY1, z = d3_geo_centroidZ1; if (d3_geo_centroidW1 < ε) x = d3_geo_centroidX0, y = d3_geo_centroidY0, z = d3_geo_centroidZ0; m = x * x + y * y + z * z; if (m < ε2) return [ NaN, NaN ]; } return [ Math.atan2(y, x) * d3_degrees, d3_asin(z / Math.sqrt(m)) * d3_degrees ]; }; var d3_geo_centroidW0, d3_geo_centroidW1, d3_geo_centroidX0, d3_geo_centroidY0, d3_geo_centroidZ0, d3_geo_centroidX1, d3_geo_centroidY1, d3_geo_centroidZ1, d3_geo_centroidX2, d3_geo_centroidY2, d3_geo_centroidZ2; var d3_geo_centroid = { sphere: d3_noop, point: d3_geo_centroidPoint, lineStart: d3_geo_centroidLineStart, lineEnd: d3_geo_centroidLineEnd, polygonStart: function() { d3_geo_centroid.lineStart = d3_geo_centroidRingStart; }, polygonEnd: function() { d3_geo_centroid.lineStart = d3_geo_centroidLineStart; } }; function d3_geo_centroidPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); d3_geo_centroidPointXYZ(cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ)); } function d3_geo_centroidPointXYZ(x, y, z) { ++d3_geo_centroidW0; d3_geo_centroidX0 += (x - d3_geo_centroidX0) / d3_geo_centroidW0; d3_geo_centroidY0 += (y - d3_geo_centroidY0) / d3_geo_centroidW0; d3_geo_centroidZ0 += (z - d3_geo_centroidZ0) / d3_geo_centroidW0; } function d3_geo_centroidLineStart() { var x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroid.point = nextPoint; d3_geo_centroidPointXYZ(x0, y0, z0); }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), w = Math.atan2(Math.sqrt((w = y0 * z - z0 * y) * w + (w = z0 * x - x0 * z) * w + (w = x0 * y - y0 * x) * w), x0 * x + y0 * y + z0 * z); d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_centroidLineEnd() { d3_geo_centroid.point = d3_geo_centroidPoint; } function d3_geo_centroidRingStart() { var λ00, φ00, x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ00 = λ, φ00 = φ; d3_geo_centroid.point = nextPoint; λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroidPointXYZ(x0, y0, z0); }; d3_geo_centroid.lineEnd = function() { nextPoint(λ00, φ00); d3_geo_centroid.lineEnd = d3_geo_centroidLineEnd; d3_geo_centroid.point = d3_geo_centroidPoint; }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), cx = y0 * z - z0 * y, cy = z0 * x - x0 * z, cz = x0 * y - y0 * x, m = Math.sqrt(cx * cx + cy * cy + cz * cz), u = x0 * x + y0 * y + z0 * z, v = m && -d3_acos(u) / m, w = Math.atan2(m, u); d3_geo_centroidX2 += v * cx; d3_geo_centroidY2 += v * cy; d3_geo_centroidZ2 += v * cz; d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_compose(a, b) { function compose(x, y) { return x = a(x, y), b(x[0], x[1]); } if (a.invert && b.invert) compose.invert = function(x, y) { return x = b.invert(x, y), x && a.invert(x[0], x[1]); }; return compose; } function d3_true() { return true; } function d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener) { var subject = [], clip = []; segments.forEach(function(segment) { if ((n = segment.length - 1) <= 0) return; var n, p0 = segment[0], p1 = segment[n]; if (d3_geo_sphericalEqual(p0, p1)) { listener.lineStart(); for (var i = 0; i < n; ++i) listener.point((p0 = segment[i])[0], p0[1]); listener.lineEnd(); return; } var a = new d3_geo_clipPolygonIntersection(p0, segment, null, true), b = new d3_geo_clipPolygonIntersection(p0, null, a, false); a.o = b; subject.push(a); clip.push(b); a = new d3_geo_clipPolygonIntersection(p1, segment, null, false); b = new d3_geo_clipPolygonIntersection(p1, null, a, true); a.o = b; subject.push(a); clip.push(b); }); clip.sort(compare); d3_geo_clipPolygonLinkCircular(subject); d3_geo_clipPolygonLinkCircular(clip); if (!subject.length) return; for (var i = 0, entry = clipStartInside, n = clip.length; i < n; ++i) { clip[i].e = entry = !entry; } var start = subject[0], points, point; while (1) { var current = start, isSubject = true; while (current.v) if ((current = current.n) === start) return; points = current.z; listener.lineStart(); do { current.v = current.o.v = true; if (current.e) { if (isSubject) { for (var i = 0, n = points.length; i < n; ++i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.n.x, 1, listener); } current = current.n; } else { if (isSubject) { points = current.p.z; for (var i = points.length - 1; i >= 0; --i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.p.x, -1, listener); } current = current.p; } current = current.o; points = current.z; isSubject = !isSubject; } while (!current.v); listener.lineEnd(); } } function d3_geo_clipPolygonLinkCircular(array) { if (!(n = array.length)) return; var n, i = 0, a = array[0], b; while (++i < n) { a.n = b = array[i]; b.p = a; a = b; } a.n = b = array[0]; b.p = a; } function d3_geo_clipPolygonIntersection(point, points, other, entry) { this.x = point; this.z = points; this.o = other; this.e = entry; this.v = false; this.n = this.p = null; } function d3_geo_clip(pointVisible, clipLine, interpolate, clipStart) { return function(rotate, listener) { var line = clipLine(listener), rotatedClipStart = rotate.invert(clipStart[0], clipStart[1]); var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { clip.point = pointRing; clip.lineStart = ringStart; clip.lineEnd = ringEnd; segments = []; polygon = []; }, polygonEnd: function() { clip.point = point; clip.lineStart = lineStart; clip.lineEnd = lineEnd; segments = d3.merge(segments); var clipStartInside = d3_geo_pointInPolygon(rotatedClipStart, polygon); if (segments.length) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; d3_geo_clipPolygon(segments, d3_geo_clipSort, clipStartInside, interpolate, listener); } else if (clipStartInside) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (polygonStarted) listener.polygonEnd(), polygonStarted = false; segments = polygon = null; }, sphere: function() { listener.polygonStart(); listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); listener.polygonEnd(); } }; function point(λ, φ) { var point = rotate(λ, φ); if (pointVisible(λ = point[0], φ = point[1])) listener.point(λ, φ); } function pointLine(λ, φ) { var point = rotate(λ, φ); line.point(point[0], point[1]); } function lineStart() { clip.point = pointLine; line.lineStart(); } function lineEnd() { clip.point = point; line.lineEnd(); } var segments; var buffer = d3_geo_clipBufferListener(), ringListener = clipLine(buffer), polygonStarted = false, polygon, ring; function pointRing(λ, φ) { ring.push([ λ, φ ]); var point = rotate(λ, φ); ringListener.point(point[0], point[1]); } function ringStart() { ringListener.lineStart(); ring = []; } function ringEnd() { pointRing(ring[0][0], ring[0][1]); ringListener.lineEnd(); var clean = ringListener.clean(), ringSegments = buffer.buffer(), segment, n = ringSegments.length; ring.pop(); polygon.push(ring); ring = null; if (!n) return; if (clean & 1) { segment = ringSegments[0]; var n = segment.length - 1, i = -1, point; if (n > 0) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); while (++i < n) listener.point((point = segment[i])[0], point[1]); listener.lineEnd(); } return; } if (n > 1 && clean & 2) ringSegments.push(ringSegments.pop().concat(ringSegments.shift())); segments.push(ringSegments.filter(d3_geo_clipSegmentLength1)); } return clip; }; } function d3_geo_clipSegmentLength1(segment) { return segment.length > 1; } function d3_geo_clipBufferListener() { var lines = [], line; return { lineStart: function() { lines.push(line = []); }, point: function(λ, φ) { line.push([ λ, φ ]); }, lineEnd: d3_noop, buffer: function() { var buffer = lines; lines = []; line = null; return buffer; }, rejoin: function() { if (lines.length > 1) lines.push(lines.pop().concat(lines.shift())); } }; } function d3_geo_clipSort(a, b) { return ((a = a.x)[0] < 0 ? a[1] - halfπ - ε : halfπ - a[1]) - ((b = b.x)[0] < 0 ? b[1] - halfπ - ε : halfπ - b[1]); } var d3_geo_clipAntimeridian = d3_geo_clip(d3_true, d3_geo_clipAntimeridianLine, d3_geo_clipAntimeridianInterpolate, [ -π, -π / 2 ]); function d3_geo_clipAntimeridianLine(listener) { var λ0 = NaN, φ0 = NaN, sλ0 = NaN, clean; return { lineStart: function() { listener.lineStart(); clean = 1; }, point: function(λ1, φ1) { var sλ1 = λ1 > 0 ? π : -π, dλ = abs(λ1 - λ0); if (abs(dλ - π) < ε) { listener.point(λ0, φ0 = (φ0 + φ1) / 2 > 0 ? halfπ : -halfπ); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); listener.point(λ1, φ0); clean = 0; } else if (sλ0 !== sλ1 && dλ >= π) { if (abs(λ0 - sλ0) < ε) λ0 -= sλ0 * ε; if (abs(λ1 - sλ1) < ε) λ1 -= sλ1 * ε; φ0 = d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); clean = 0; } listener.point(λ0 = λ1, φ0 = φ1); sλ0 = sλ1; }, lineEnd: function() { listener.lineEnd(); λ0 = φ0 = NaN; }, clean: function() { return 2 - clean; } }; } function d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1) { var cosφ0, cosφ1, sinλ0_λ1 = Math.sin(λ0 - λ1); return abs(sinλ0_λ1) > ε ? Math.atan((Math.sin(φ0) * (cosφ1 = Math.cos(φ1)) * Math.sin(λ1) - Math.sin(φ1) * (cosφ0 = Math.cos(φ0)) * Math.sin(λ0)) / (cosφ0 * cosφ1 * sinλ0_λ1)) : (φ0 + φ1) / 2; } function d3_geo_clipAntimeridianInterpolate(from, to, direction, listener) { var φ; if (from == null) { φ = direction * halfπ; listener.point(-π, φ); listener.point(0, φ); listener.point(π, φ); listener.point(π, 0); listener.point(π, -φ); listener.point(0, -φ); listener.point(-π, -φ); listener.point(-π, 0); listener.point(-π, φ); } else if (abs(from[0] - to[0]) > ε) { var s = from[0] < to[0] ? π : -π; φ = direction * s / 2; listener.point(-s, φ); listener.point(0, φ); listener.point(s, φ); } else { listener.point(to[0], to[1]); } } function d3_geo_pointInPolygon(point, polygon) { var meridian = point[0], parallel = point[1], meridianNormal = [ Math.sin(meridian), -Math.cos(meridian), 0 ], polarAngle = 0, winding = 0; d3_geo_areaRingSum.reset(); for (var i = 0, n = polygon.length; i < n; ++i) { var ring = polygon[i], m = ring.length; if (!m) continue; var point0 = ring[0], λ0 = point0[0], φ0 = point0[1] / 2 + π / 4, sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), j = 1; while (true) { if (j === m) j = 0; point = ring[j]; var λ = point[0], φ = point[1] / 2 + π / 4, sinφ = Math.sin(φ), cosφ = Math.cos(φ), dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, antimeridian = adλ > π, k = sinφ0 * sinφ; d3_geo_areaRingSum.add(Math.atan2(k * sdλ * Math.sin(adλ), cosφ0 * cosφ + k * Math.cos(adλ))); polarAngle += antimeridian ? dλ + sdλ * τ : dλ; if (antimeridian ^ λ0 >= meridian ^ λ >= meridian) { var arc = d3_geo_cartesianCross(d3_geo_cartesian(point0), d3_geo_cartesian(point)); d3_geo_cartesianNormalize(arc); var intersection = d3_geo_cartesianCross(meridianNormal, arc); d3_geo_cartesianNormalize(intersection); var φarc = (antimeridian ^ dλ >= 0 ? -1 : 1) * d3_asin(intersection[2]); if (parallel > φarc || parallel === φarc && (arc[0] || arc[1])) { winding += antimeridian ^ dλ >= 0 ? 1 : -1; } } if (!j++) break; λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ, point0 = point; } } return (polarAngle < -ε || polarAngle < ε && d3_geo_areaRingSum < 0) ^ winding & 1; } function d3_geo_clipCircle(radius) { var cr = Math.cos(radius), smallRadius = cr > 0, notHemisphere = abs(cr) > ε, interpolate = d3_geo_circleInterpolate(radius, 6 * d3_radians); return d3_geo_clip(visible, clipLine, interpolate, smallRadius ? [ 0, -radius ] : [ -π, radius - π ]); function visible(λ, φ) { return Math.cos(λ) * Math.cos(φ) > cr; } function clipLine(listener) { var point0, c0, v0, v00, clean; return { lineStart: function() { v00 = v0 = false; clean = 1; }, point: function(λ, φ) { var point1 = [ λ, φ ], point2, v = visible(λ, φ), c = smallRadius ? v ? 0 : code(λ, φ) : v ? code(λ + (λ < 0 ? π : -π), φ) : 0; if (!point0 && (v00 = v0 = v)) listener.lineStart(); if (v !== v0) { point2 = intersect(point0, point1); if (d3_geo_sphericalEqual(point0, point2) || d3_geo_sphericalEqual(point1, point2)) { point1[0] += ε; point1[1] += ε; v = visible(point1[0], point1[1]); } } if (v !== v0) { clean = 0; if (v) { listener.lineStart(); point2 = intersect(point1, point0); listener.point(point2[0], point2[1]); } else { point2 = intersect(point0, point1); listener.point(point2[0], point2[1]); listener.lineEnd(); } point0 = point2; } else if (notHemisphere && point0 && smallRadius ^ v) { var t; if (!(c & c0) && (t = intersect(point1, point0, true))) { clean = 0; if (smallRadius) { listener.lineStart(); listener.point(t[0][0], t[0][1]); listener.point(t[1][0], t[1][1]); listener.lineEnd(); } else { listener.point(t[1][0], t[1][1]); listener.lineEnd(); listener.lineStart(); listener.point(t[0][0], t[0][1]); } } } if (v && (!point0 || !d3_geo_sphericalEqual(point0, point1))) { listener.point(point1[0], point1[1]); } point0 = point1, v0 = v, c0 = c; }, lineEnd: function() { if (v0) listener.lineEnd(); point0 = null; }, clean: function() { return clean | (v00 && v0) << 1; } }; } function intersect(a, b, two) { var pa = d3_geo_cartesian(a), pb = d3_geo_cartesian(b); var n1 = [ 1, 0, 0 ], n2 = d3_geo_cartesianCross(pa, pb), n2n2 = d3_geo_cartesianDot(n2, n2), n1n2 = n2[0], determinant = n2n2 - n1n2 * n1n2; if (!determinant) return !two && a; var c1 = cr * n2n2 / determinant, c2 = -cr * n1n2 / determinant, n1xn2 = d3_geo_cartesianCross(n1, n2), A = d3_geo_cartesianScale(n1, c1), B = d3_geo_cartesianScale(n2, c2); d3_geo_cartesianAdd(A, B); var u = n1xn2, w = d3_geo_cartesianDot(A, u), uu = d3_geo_cartesianDot(u, u), t2 = w * w - uu * (d3_geo_cartesianDot(A, A) - 1); if (t2 < 0) return; var t = Math.sqrt(t2), q = d3_geo_cartesianScale(u, (-w - t) / uu); d3_geo_cartesianAdd(q, A); q = d3_geo_spherical(q); if (!two) return q; var λ0 = a[0], λ1 = b[0], φ0 = a[1], φ1 = b[1], z; if (λ1 < λ0) z = λ0, λ0 = λ1, λ1 = z; var δλ = λ1 - λ0, polar = abs(δλ - π) < ε, meridian = polar || δλ < ε; if (!polar && φ1 < φ0) z = φ0, φ0 = φ1, φ1 = z; if (meridian ? polar ? φ0 + φ1 > 0 ^ q[1] < (abs(q[0] - λ0) < ε ? φ0 : φ1) : φ0 <= q[1] && q[1] <= φ1 : δλ > π ^ (λ0 <= q[0] && q[0] <= λ1)) { var q1 = d3_geo_cartesianScale(u, (-w + t) / uu); d3_geo_cartesianAdd(q1, A); return [ q, d3_geo_spherical(q1) ]; } } function code(λ, φ) { var r = smallRadius ? radius : π - radius, code = 0; if (λ < -r) code |= 1; else if (λ > r) code |= 2; if (φ < -r) code |= 4; else if (φ > r) code |= 8; return code; } } function d3_geom_clipLine(x0, y0, x1, y1) { return function(line) { var a = line.a, b = line.b, ax = a.x, ay = a.y, bx = b.x, by = b.y, t0 = 0, t1 = 1, dx = bx - ax, dy = by - ay, r; r = x0 - ax; if (!dx && r > 0) return; r /= dx; if (dx < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dx > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = x1 - ax; if (!dx && r < 0) return; r /= dx; if (dx < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dx > 0) { if (r < t0) return; if (r < t1) t1 = r; } r = y0 - ay; if (!dy && r > 0) return; r /= dy; if (dy < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dy > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = y1 - ay; if (!dy && r < 0) return; r /= dy; if (dy < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dy > 0) { if (r < t0) return; if (r < t1) t1 = r; } if (t0 > 0) line.a = { x: ax + t0 * dx, y: ay + t0 * dy }; if (t1 < 1) line.b = { x: ax + t1 * dx, y: ay + t1 * dy }; return line; }; } var d3_geo_clipExtentMAX = 1e9; d3.geo.clipExtent = function() { var x0, y0, x1, y1, stream, clip, clipExtent = { stream: function(output) { if (stream) stream.valid = false; stream = clip(output); stream.valid = true; return stream; }, extent: function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; clip = d3_geo_clipExtent(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]); if (stream) stream.valid = false, stream = null; return clipExtent; } }; return clipExtent.extent([ [ 0, 0 ], [ 960, 500 ] ]); }; function d3_geo_clipExtent(x0, y0, x1, y1) { return function(listener) { var listener_ = listener, bufferListener = d3_geo_clipBufferListener(), clipLine = d3_geom_clipLine(x0, y0, x1, y1), segments, polygon, ring; var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { listener = bufferListener; segments = []; polygon = []; clean = true; }, polygonEnd: function() { listener = listener_; segments = d3.merge(segments); var clipStartInside = insidePolygon([ x0, y1 ]), inside = clean && clipStartInside, visible = segments.length; if (inside || visible) { listener.polygonStart(); if (inside) { listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (visible) { d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener); } listener.polygonEnd(); } segments = polygon = ring = null; } }; function insidePolygon(p) { var wn = 0, n = polygon.length, y = p[1]; for (var i = 0; i < n; ++i) { for (var j = 1, v = polygon[i], m = v.length, a = v[0], b; j < m; ++j) { b = v[j]; if (a[1] <= y) { if (b[1] > y && d3_cross2d(a, b, p) > 0) ++wn; } else { if (b[1] <= y && d3_cross2d(a, b, p) < 0) --wn; } a = b; } } return wn !== 0; } function interpolate(from, to, direction, listener) { var a = 0, a1 = 0; if (from == null || (a = corner(from, direction)) !== (a1 = corner(to, direction)) || comparePoints(from, to) < 0 ^ direction > 0) { do { listener.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0); } while ((a = (a + direction + 4) % 4) !== a1); } else { listener.point(to[0], to[1]); } } function pointVisible(x, y) { return x0 <= x && x <= x1 && y0 <= y && y <= y1; } function point(x, y) { if (pointVisible(x, y)) listener.point(x, y); } var x__, y__, v__, x_, y_, v_, first, clean; function lineStart() { clip.point = linePoint; if (polygon) polygon.push(ring = []); first = true; v_ = false; x_ = y_ = NaN; } function lineEnd() { if (segments) { linePoint(x__, y__); if (v__ && v_) bufferListener.rejoin(); segments.push(bufferListener.buffer()); } clip.point = point; if (v_) listener.lineEnd(); } function linePoint(x, y) { x = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, x)); y = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, y)); var v = pointVisible(x, y); if (polygon) ring.push([ x, y ]); if (first) { x__ = x, y__ = y, v__ = v; first = false; if (v) { listener.lineStart(); listener.point(x, y); } } else { if (v && v_) listener.point(x, y); else { var l = { a: { x: x_, y: y_ }, b: { x: x, y: y } }; if (clipLine(l)) { if (!v_) { listener.lineStart(); listener.point(l.a.x, l.a.y); } listener.point(l.b.x, l.b.y); if (!v) listener.lineEnd(); clean = false; } else if (v) { listener.lineStart(); listener.point(x, y); clean = false; } } } x_ = x, y_ = y, v_ = v; } return clip; }; function corner(p, direction) { return abs(p[0] - x0) < ε ? direction > 0 ? 0 : 3 : abs(p[0] - x1) < ε ? direction > 0 ? 2 : 1 : abs(p[1] - y0) < ε ? direction > 0 ? 1 : 0 : direction > 0 ? 3 : 2; } function compare(a, b) { return comparePoints(a.x, b.x); } function comparePoints(a, b) { var ca = corner(a, 1), cb = corner(b, 1); return ca !== cb ? ca - cb : ca === 0 ? b[1] - a[1] : ca === 1 ? a[0] - b[0] : ca === 2 ? a[1] - b[1] : b[0] - a[0]; } } function d3_geo_conic(projectAt) { var φ0 = 0, φ1 = π / 3, m = d3_geo_projectionMutator(projectAt), p = m(φ0, φ1); p.parallels = function(_) { if (!arguments.length) return [ φ0 / π * 180, φ1 / π * 180 ]; return m(φ0 = _[0] * π / 180, φ1 = _[1] * π / 180); }; return p; } function d3_geo_conicEqualArea(φ0, φ1) { var sinφ0 = Math.sin(φ0), n = (sinφ0 + Math.sin(φ1)) / 2, C = 1 + sinφ0 * (2 * n - sinφ0), ρ0 = Math.sqrt(C) / n; function forward(λ, φ) { var ρ = Math.sqrt(C - 2 * n * Math.sin(φ)) / n; return [ ρ * Math.sin(λ *= n), ρ0 - ρ * Math.cos(λ) ]; } forward.invert = function(x, y) { var ρ0_y = ρ0 - y; return [ Math.atan2(x, ρ0_y) / n, d3_asin((C - (x * x + ρ0_y * ρ0_y) * n * n) / (2 * n)) ]; }; return forward; } (d3.geo.conicEqualArea = function() { return d3_geo_conic(d3_geo_conicEqualArea); }).raw = d3_geo_conicEqualArea; d3.geo.albers = function() { return d3.geo.conicEqualArea().rotate([ 96, 0 ]).center([ -.6, 38.7 ]).parallels([ 29.5, 45.5 ]).scale(1070); }; d3.geo.albersUsa = function() { var lower48 = d3.geo.albers(); var alaska = d3.geo.conicEqualArea().rotate([ 154, 0 ]).center([ -2, 58.5 ]).parallels([ 55, 65 ]); var hawaii = d3.geo.conicEqualArea().rotate([ 157, 0 ]).center([ -3, 19.9 ]).parallels([ 8, 18 ]); var point, pointStream = { point: function(x, y) { point = [ x, y ]; } }, lower48Point, alaskaPoint, hawaiiPoint; function albersUsa(coordinates) { var x = coordinates[0], y = coordinates[1]; point = null; (lower48Point(x, y), point) || (alaskaPoint(x, y), point) || hawaiiPoint(x, y); return point; } albersUsa.invert = function(coordinates) { var k = lower48.scale(), t = lower48.translate(), x = (coordinates[0] - t[0]) / k, y = (coordinates[1] - t[1]) / k; return (y >= .12 && y < .234 && x >= -.425 && x < -.214 ? alaska : y >= .166 && y < .234 && x >= -.214 && x < -.115 ? hawaii : lower48).invert(coordinates); }; albersUsa.stream = function(stream) { var lower48Stream = lower48.stream(stream), alaskaStream = alaska.stream(stream), hawaiiStream = hawaii.stream(stream); return { point: function(x, y) { lower48Stream.point(x, y); alaskaStream.point(x, y); hawaiiStream.point(x, y); }, sphere: function() { lower48Stream.sphere(); alaskaStream.sphere(); hawaiiStream.sphere(); }, lineStart: function() { lower48Stream.lineStart(); alaskaStream.lineStart(); hawaiiStream.lineStart(); }, lineEnd: function() { lower48Stream.lineEnd(); alaskaStream.lineEnd(); hawaiiStream.lineEnd(); }, polygonStart: function() { lower48Stream.polygonStart(); alaskaStream.polygonStart(); hawaiiStream.polygonStart(); }, polygonEnd: function() { lower48Stream.polygonEnd(); alaskaStream.polygonEnd(); hawaiiStream.polygonEnd(); } }; }; albersUsa.precision = function(_) { if (!arguments.length) return lower48.precision(); lower48.precision(_); alaska.precision(_); hawaii.precision(_); return albersUsa; }; albersUsa.scale = function(_) { if (!arguments.length) return lower48.scale(); lower48.scale(_); alaska.scale(_ * .35); hawaii.scale(_); return albersUsa.translate(lower48.translate()); }; albersUsa.translate = function(_) { if (!arguments.length) return lower48.translate(); var k = lower48.scale(), x = +_[0], y = +_[1]; lower48Point = lower48.translate(_).clipExtent([ [ x - .455 * k, y - .238 * k ], [ x + .455 * k, y + .238 * k ] ]).stream(pointStream).point; alaskaPoint = alaska.translate([ x - .307 * k, y + .201 * k ]).clipExtent([ [ x - .425 * k + ε, y + .12 * k + ε ], [ x - .214 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; hawaiiPoint = hawaii.translate([ x - .205 * k, y + .212 * k ]).clipExtent([ [ x - .214 * k + ε, y + .166 * k + ε ], [ x - .115 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; return albersUsa; }; return albersUsa.scale(1070); }; var d3_geo_pathAreaSum, d3_geo_pathAreaPolygon, d3_geo_pathArea = { point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_pathAreaPolygon = 0; d3_geo_pathArea.lineStart = d3_geo_pathAreaRingStart; }, polygonEnd: function() { d3_geo_pathArea.lineStart = d3_geo_pathArea.lineEnd = d3_geo_pathArea.point = d3_noop; d3_geo_pathAreaSum += abs(d3_geo_pathAreaPolygon / 2); } }; function d3_geo_pathAreaRingStart() { var x00, y00, x0, y0; d3_geo_pathArea.point = function(x, y) { d3_geo_pathArea.point = nextPoint; x00 = x0 = x, y00 = y0 = y; }; function nextPoint(x, y) { d3_geo_pathAreaPolygon += y0 * x - x0 * y; x0 = x, y0 = y; } d3_geo_pathArea.lineEnd = function() { nextPoint(x00, y00); }; } var d3_geo_pathBoundsX0, d3_geo_pathBoundsY0, d3_geo_pathBoundsX1, d3_geo_pathBoundsY1; var d3_geo_pathBounds = { point: d3_geo_pathBoundsPoint, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_pathBoundsPoint(x, y) { if (x < d3_geo_pathBoundsX0) d3_geo_pathBoundsX0 = x; if (x > d3_geo_pathBoundsX1) d3_geo_pathBoundsX1 = x; if (y < d3_geo_pathBoundsY0) d3_geo_pathBoundsY0 = y; if (y > d3_geo_pathBoundsY1) d3_geo_pathBoundsY1 = y; } function d3_geo_pathBuffer() { var pointCircle = d3_geo_pathBufferCircle(4.5), buffer = []; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointCircle = d3_geo_pathBufferCircle(_); return stream; }, result: function() { if (buffer.length) { var result = buffer.join(""); buffer = []; return result; } } }; function point(x, y) { buffer.push("M", x, ",", y, pointCircle); } function pointLineStart(x, y) { buffer.push("M", x, ",", y); stream.point = pointLine; } function pointLine(x, y) { buffer.push("L", x, ",", y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { buffer.push("Z"); } return stream; } function d3_geo_pathBufferCircle(radius) { return "m0," + radius + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius + "z"; } var d3_geo_pathCentroid = { point: d3_geo_pathCentroidPoint, lineStart: d3_geo_pathCentroidLineStart, lineEnd: d3_geo_pathCentroidLineEnd, polygonStart: function() { d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidRingStart; }, polygonEnd: function() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidLineStart; d3_geo_pathCentroid.lineEnd = d3_geo_pathCentroidLineEnd; } }; function d3_geo_pathCentroidPoint(x, y) { d3_geo_centroidX0 += x; d3_geo_centroidY0 += y; ++d3_geo_centroidZ0; } function d3_geo_pathCentroidLineStart() { var x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x0 = x, y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } } function d3_geo_pathCentroidLineEnd() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; } function d3_geo_pathCentroidRingStart() { var x00, y00, x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x00 = x0 = x, y00 = y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; z = y0 * x - x0 * y; d3_geo_centroidX2 += z * (x0 + x); d3_geo_centroidY2 += z * (y0 + y); d3_geo_centroidZ2 += z * 3; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } d3_geo_pathCentroid.lineEnd = function() { nextPoint(x00, y00); }; } function d3_geo_pathContext(context) { var pointRadius = 4.5; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointRadius = _; return stream; }, result: d3_noop }; function point(x, y) { context.moveTo(x + pointRadius, y); context.arc(x, y, pointRadius, 0, τ); } function pointLineStart(x, y) { context.moveTo(x, y); stream.point = pointLine; } function pointLine(x, y) { context.lineTo(x, y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { context.closePath(); } return stream; } function d3_geo_resample(project) { var δ2 = .5, cosMinDistance = Math.cos(30 * d3_radians), maxDepth = 16; function resample(stream) { return (maxDepth ? resampleRecursive : resampleNone)(stream); } function resampleNone(stream) { return d3_geo_transformPoint(stream, function(x, y) { x = project(x, y); stream.point(x[0], x[1]); }); } function resampleRecursive(stream) { var λ00, φ00, x00, y00, a00, b00, c00, λ0, x0, y0, a0, b0, c0; var resample = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { stream.polygonStart(); resample.lineStart = ringStart; }, polygonEnd: function() { stream.polygonEnd(); resample.lineStart = lineStart; } }; function point(x, y) { x = project(x, y); stream.point(x[0], x[1]); } function lineStart() { x0 = NaN; resample.point = linePoint; stream.lineStart(); } function linePoint(λ, φ) { var c = d3_geo_cartesian([ λ, φ ]), p = project(λ, φ); resampleLineTo(x0, y0, λ0, a0, b0, c0, x0 = p[0], y0 = p[1], λ0 = λ, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream); stream.point(x0, y0); } function lineEnd() { resample.point = point; stream.lineEnd(); } function ringStart() { lineStart(); resample.point = ringPoint; resample.lineEnd = ringEnd; } function ringPoint(λ, φ) { linePoint(λ00 = λ, φ00 = φ), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0; resample.point = linePoint; } function ringEnd() { resampleLineTo(x0, y0, λ0, a0, b0, c0, x00, y00, λ00, a00, b00, c00, maxDepth, stream); resample.lineEnd = lineEnd; lineEnd(); } return resample; } function resampleLineTo(x0, y0, λ0, a0, b0, c0, x1, y1, λ1, a1, b1, c1, depth, stream) { var dx = x1 - x0, dy = y1 - y0, d2 = dx * dx + dy * dy; if (d2 > 4 * δ2 && depth--) { var a = a0 + a1, b = b0 + b1, c = c0 + c1, m = Math.sqrt(a * a + b * b + c * c), φ2 = Math.asin(c /= m), λ2 = abs(abs(c) - 1) < ε || abs(λ0 - λ1) < ε ? (λ0 + λ1) / 2 : Math.atan2(b, a), p = project(λ2, φ2), x2 = p[0], y2 = p[1], dx2 = x2 - x0, dy2 = y2 - y0, dz = dy * dx2 - dx * dy2; if (dz * dz / d2 > δ2 || abs((dx * dx2 + dy * dy2) / d2 - .5) > .3 || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) { resampleLineTo(x0, y0, λ0, a0, b0, c0, x2, y2, λ2, a /= m, b /= m, c, depth, stream); stream.point(x2, y2); resampleLineTo(x2, y2, λ2, a, b, c, x1, y1, λ1, a1, b1, c1, depth, stream); } } } resample.precision = function(_) { if (!arguments.length) return Math.sqrt(δ2); maxDepth = (δ2 = _ * _) > 0 && 16; return resample; }; return resample; } d3.geo.path = function() { var pointRadius = 4.5, projection, context, projectStream, contextStream, cacheStream; function path(object) { if (object) { if (typeof pointRadius === "function") contextStream.pointRadius(+pointRadius.apply(this, arguments)); if (!cacheStream || !cacheStream.valid) cacheStream = projectStream(contextStream); d3.geo.stream(object, cacheStream); } return contextStream.result(); } path.area = function(object) { d3_geo_pathAreaSum = 0; d3.geo.stream(object, projectStream(d3_geo_pathArea)); return d3_geo_pathAreaSum; }; path.centroid = function(object) { d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, projectStream(d3_geo_pathCentroid)); return d3_geo_centroidZ2 ? [ d3_geo_centroidX2 / d3_geo_centroidZ2, d3_geo_centroidY2 / d3_geo_centroidZ2 ] : d3_geo_centroidZ1 ? [ d3_geo_centroidX1 / d3_geo_centroidZ1, d3_geo_centroidY1 / d3_geo_centroidZ1 ] : d3_geo_centroidZ0 ? [ d3_geo_centroidX0 / d3_geo_centroidZ0, d3_geo_centroidY0 / d3_geo_centroidZ0 ] : [ NaN, NaN ]; }; path.bounds = function(object) { d3_geo_pathBoundsX1 = d3_geo_pathBoundsY1 = -(d3_geo_pathBoundsX0 = d3_geo_pathBoundsY0 = Infinity); d3.geo.stream(object, projectStream(d3_geo_pathBounds)); return [ [ d3_geo_pathBoundsX0, d3_geo_pathBoundsY0 ], [ d3_geo_pathBoundsX1, d3_geo_pathBoundsY1 ] ]; }; path.projection = function(_) { if (!arguments.length) return projection; projectStream = (projection = _) ? _.stream || d3_geo_pathProjectStream(_) : d3_identity; return reset(); }; path.context = function(_) { if (!arguments.length) return context; contextStream = (context = _) == null ? new d3_geo_pathBuffer() : new d3_geo_pathContext(_); if (typeof pointRadius !== "function") contextStream.pointRadius(pointRadius); return reset(); }; path.pointRadius = function(_) { if (!arguments.length) return pointRadius; pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_); return path; }; function reset() { cacheStream = null; return path; } return path.projection(d3.geo.albersUsa()).context(null); }; function d3_geo_pathProjectStream(project) { var resample = d3_geo_resample(function(x, y) { return project([ x * d3_degrees, y * d3_degrees ]); }); return function(stream) { return d3_geo_projectionRadians(resample(stream)); }; } d3.geo.transform = function(methods) { return { stream: function(stream) { var transform = new d3_geo_transform(stream); for (var k in methods) transform[k] = methods[k]; return transform; } }; }; function d3_geo_transform(stream) { this.stream = stream; } d3_geo_transform.prototype = { point: function(x, y) { this.stream.point(x, y); }, sphere: function() { this.stream.sphere(); }, lineStart: function() { this.stream.lineStart(); }, lineEnd: function() { this.stream.lineEnd(); }, polygonStart: function() { this.stream.polygonStart(); }, polygonEnd: function() { this.stream.polygonEnd(); } }; function d3_geo_transformPoint(stream, point) { return { point: point, sphere: function() { stream.sphere(); }, lineStart: function() { stream.lineStart(); }, lineEnd: function() { stream.lineEnd(); }, polygonStart: function() { stream.polygonStart(); }, polygonEnd: function() { stream.polygonEnd(); } }; } d3.geo.projection = d3_geo_projection; d3.geo.projectionMutator = d3_geo_projectionMutator; function d3_geo_projection(project) { return d3_geo_projectionMutator(function() { return project; })(); } function d3_geo_projectionMutator(projectAt) { var project, rotate, projectRotate, projectResample = d3_geo_resample(function(x, y) { x = project(x, y); return [ x[0] * k + δx, δy - x[1] * k ]; }), k = 150, x = 480, y = 250, λ = 0, φ = 0, δλ = 0, δφ = 0, δγ = 0, δx, δy, preclip = d3_geo_clipAntimeridian, postclip = d3_identity, clipAngle = null, clipExtent = null, stream; function projection(point) { point = projectRotate(point[0] * d3_radians, point[1] * d3_radians); return [ point[0] * k + δx, δy - point[1] * k ]; } function invert(point) { point = projectRotate.invert((point[0] - δx) / k, (δy - point[1]) / k); return point && [ point[0] * d3_degrees, point[1] * d3_degrees ]; } projection.stream = function(output) { if (stream) stream.valid = false; stream = d3_geo_projectionRadians(preclip(rotate, projectResample(postclip(output)))); stream.valid = true; return stream; }; projection.clipAngle = function(_) { if (!arguments.length) return clipAngle; preclip = _ == null ? (clipAngle = _, d3_geo_clipAntimeridian) : d3_geo_clipCircle((clipAngle = +_) * d3_radians); return invalidate(); }; projection.clipExtent = function(_) { if (!arguments.length) return clipExtent; clipExtent = _; postclip = _ ? d3_geo_clipExtent(_[0][0], _[0][1], _[1][0], _[1][1]) : d3_identity; return invalidate(); }; projection.scale = function(_) { if (!arguments.length) return k; k = +_; return reset(); }; projection.translate = function(_) { if (!arguments.length) return [ x, y ]; x = +_[0]; y = +_[1]; return reset(); }; projection.center = function(_) { if (!arguments.length) return [ λ * d3_degrees, φ * d3_degrees ]; λ = _[0] % 360 * d3_radians; φ = _[1] % 360 * d3_radians; return reset(); }; projection.rotate = function(_) { if (!arguments.length) return [ δλ * d3_degrees, δφ * d3_degrees, δγ * d3_degrees ]; δλ = _[0] % 360 * d3_radians; δφ = _[1] % 360 * d3_radians; δγ = _.length > 2 ? _[2] % 360 * d3_radians : 0; return reset(); }; d3.rebind(projection, projectResample, "precision"); function reset() { projectRotate = d3_geo_compose(rotate = d3_geo_rotation(δλ, δφ, δγ), project); var center = project(λ, φ); δx = x - center[0] * k; δy = y + center[1] * k; return invalidate(); } function invalidate() { if (stream) stream.valid = false, stream = null; return projection; } return function() { project = projectAt.apply(this, arguments); projection.invert = project.invert && invert; return reset(); }; } function d3_geo_projectionRadians(stream) { return d3_geo_transformPoint(stream, function(x, y) { stream.point(x * d3_radians, y * d3_radians); }); } function d3_geo_equirectangular(λ, φ) { return [ λ, φ ]; } (d3.geo.equirectangular = function() { return d3_geo_projection(d3_geo_equirectangular); }).raw = d3_geo_equirectangular.invert = d3_geo_equirectangular; d3.geo.rotation = function(rotate) { rotate = d3_geo_rotation(rotate[0] % 360 * d3_radians, rotate[1] * d3_radians, rotate.length > 2 ? rotate[2] * d3_radians : 0); function forward(coordinates) { coordinates = rotate(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; } forward.invert = function(coordinates) { coordinates = rotate.invert(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; }; return forward; }; function d3_geo_identityRotation(λ, φ) { return [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; } d3_geo_identityRotation.invert = d3_geo_equirectangular; function d3_geo_rotation(δλ, δφ, δγ) { return δλ ? δφ || δγ ? d3_geo_compose(d3_geo_rotationλ(δλ), d3_geo_rotationφγ(δφ, δγ)) : d3_geo_rotationλ(δλ) : δφ || δγ ? d3_geo_rotationφγ(δφ, δγ) : d3_geo_identityRotation; } function d3_geo_forwardRotationλ(δλ) { return function(λ, φ) { return λ += δλ, [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; }; } function d3_geo_rotationλ(δλ) { var rotation = d3_geo_forwardRotationλ(δλ); rotation.invert = d3_geo_forwardRotationλ(-δλ); return rotation; } function d3_geo_rotationφγ(δφ, δγ) { var cosδφ = Math.cos(δφ), sinδφ = Math.sin(δφ), cosδγ = Math.cos(δγ), sinδγ = Math.sin(δγ); function rotation(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδφ + x * sinδφ; return [ Math.atan2(y * cosδγ - k * sinδγ, x * cosδφ - z * sinδφ), d3_asin(k * cosδγ + y * sinδγ) ]; } rotation.invert = function(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδγ - y * sinδγ; return [ Math.atan2(y * cosδγ + z * sinδγ, x * cosδφ + k * sinδφ), d3_asin(k * cosδφ - x * sinδφ) ]; }; return rotation; } d3.geo.circle = function() { var origin = [ 0, 0 ], angle, precision = 6, interpolate; function circle() { var center = typeof origin === "function" ? origin.apply(this, arguments) : origin, rotate = d3_geo_rotation(-center[0] * d3_radians, -center[1] * d3_radians, 0).invert, ring = []; interpolate(null, null, 1, { point: function(x, y) { ring.push(x = rotate(x, y)); x[0] *= d3_degrees, x[1] *= d3_degrees; } }); return { type: "Polygon", coordinates: [ ring ] }; } circle.origin = function(x) { if (!arguments.length) return origin; origin = x; return circle; }; circle.angle = function(x) { if (!arguments.length) return angle; interpolate = d3_geo_circleInterpolate((angle = +x) * d3_radians, precision * d3_radians); return circle; }; circle.precision = function(_) { if (!arguments.length) return precision; interpolate = d3_geo_circleInterpolate(angle * d3_radians, (precision = +_) * d3_radians); return circle; }; return circle.angle(90); }; function d3_geo_circleInterpolate(radius, precision) { var cr = Math.cos(radius), sr = Math.sin(radius); return function(from, to, direction, listener) { var step = direction * precision; if (from != null) { from = d3_geo_circleAngle(cr, from); to = d3_geo_circleAngle(cr, to); if (direction > 0 ? from < to : from > to) from += direction * τ; } else { from = radius + direction * τ; to = radius - .5 * step; } for (var point, t = from; direction > 0 ? t > to : t < to; t -= step) { listener.point((point = d3_geo_spherical([ cr, -sr * Math.cos(t), -sr * Math.sin(t) ]))[0], point[1]); } }; } function d3_geo_circleAngle(cr, point) { var a = d3_geo_cartesian(point); a[0] -= cr; d3_geo_cartesianNormalize(a); var angle = d3_acos(-a[1]); return ((-a[2] < 0 ? -angle : angle) + 2 * Math.PI - ε) % (2 * Math.PI); } d3.geo.distance = function(a, b) { var Δλ = (b[0] - a[0]) * d3_radians, φ0 = a[1] * d3_radians, φ1 = b[1] * d3_radians, sinΔλ = Math.sin(Δλ), cosΔλ = Math.cos(Δλ), sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), sinφ1 = Math.sin(φ1), cosφ1 = Math.cos(φ1), t; return Math.atan2(Math.sqrt((t = cosφ1 * sinΔλ) * t + (t = cosφ0 * sinφ1 - sinφ0 * cosφ1 * cosΔλ) * t), sinφ0 * sinφ1 + cosφ0 * cosφ1 * cosΔλ); }; d3.geo.graticule = function() { var x1, x0, X1, X0, y1, y0, Y1, Y0, dx = 10, dy = dx, DX = 90, DY = 360, x, y, X, Y, precision = 2.5; function graticule() { return { type: "MultiLineString", coordinates: lines() }; } function lines() { return d3.range(Math.ceil(X0 / DX) * DX, X1, DX).map(X).concat(d3.range(Math.ceil(Y0 / DY) * DY, Y1, DY).map(Y)).concat(d3.range(Math.ceil(x0 / dx) * dx, x1, dx).filter(function(x) { return abs(x % DX) > ε; }).map(x)).concat(d3.range(Math.ceil(y0 / dy) * dy, y1, dy).filter(function(y) { return abs(y % DY) > ε; }).map(y)); } graticule.lines = function() { return lines().map(function(coordinates) { return { type: "LineString", coordinates: coordinates }; }); }; graticule.outline = function() { return { type: "Polygon", coordinates: [ X(X0).concat(Y(Y1).slice(1), X(X1).reverse().slice(1), Y(Y0).reverse().slice(1)) ] }; }; graticule.extent = function(_) { if (!arguments.length) return graticule.minorExtent(); return graticule.majorExtent(_).minorExtent(_); }; graticule.majorExtent = function(_) { if (!arguments.length) return [ [ X0, Y0 ], [ X1, Y1 ] ]; X0 = +_[0][0], X1 = +_[1][0]; Y0 = +_[0][1], Y1 = +_[1][1]; if (X0 > X1) _ = X0, X0 = X1, X1 = _; if (Y0 > Y1) _ = Y0, Y0 = Y1, Y1 = _; return graticule.precision(precision); }; graticule.minorExtent = function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; x0 = +_[0][0], x1 = +_[1][0]; y0 = +_[0][1], y1 = +_[1][1]; if (x0 > x1) _ = x0, x0 = x1, x1 = _; if (y0 > y1) _ = y0, y0 = y1, y1 = _; return graticule.precision(precision); }; graticule.step = function(_) { if (!arguments.length) return graticule.minorStep(); return graticule.majorStep(_).minorStep(_); }; graticule.majorStep = function(_) { if (!arguments.length) return [ DX, DY ]; DX = +_[0], DY = +_[1]; return graticule; }; graticule.minorStep = function(_) { if (!arguments.length) return [ dx, dy ]; dx = +_[0], dy = +_[1]; return graticule; }; graticule.precision = function(_) { if (!arguments.length) return precision; precision = +_; x = d3_geo_graticuleX(y0, y1, 90); y = d3_geo_graticuleY(x0, x1, precision); X = d3_geo_graticuleX(Y0, Y1, 90); Y = d3_geo_graticuleY(X0, X1, precision); return graticule; }; return graticule.majorExtent([ [ -180, -90 + ε ], [ 180, 90 - ε ] ]).minorExtent([ [ -180, -80 - ε ], [ 180, 80 + ε ] ]); }; function d3_geo_graticuleX(y0, y1, dy) { var y = d3.range(y0, y1 - ε, dy).concat(y1); return function(x) { return y.map(function(y) { return [ x, y ]; }); }; } function d3_geo_graticuleY(x0, x1, dx) { var x = d3.range(x0, x1 - ε, dx).concat(x1); return function(y) { return x.map(function(x) { return [ x, y ]; }); }; } function d3_source(d) { return d.source; } function d3_target(d) { return d.target; } d3.geo.greatArc = function() { var source = d3_source, source_, target = d3_target, target_; function greatArc() { return { type: "LineString", coordinates: [ source_ || source.apply(this, arguments), target_ || target.apply(this, arguments) ] }; } greatArc.distance = function() { return d3.geo.distance(source_ || source.apply(this, arguments), target_ || target.apply(this, arguments)); }; greatArc.source = function(_) { if (!arguments.length) return source; source = _, source_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.target = function(_) { if (!arguments.length) return target; target = _, target_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.precision = function() { return arguments.length ? greatArc : 0; }; return greatArc; }; d3.geo.interpolate = function(source, target) { return d3_geo_interpolate(source[0] * d3_radians, source[1] * d3_radians, target[0] * d3_radians, target[1] * d3_radians); }; function d3_geo_interpolate(x0, y0, x1, y1) { var cy0 = Math.cos(y0), sy0 = Math.sin(y0), cy1 = Math.cos(y1), sy1 = Math.sin(y1), kx0 = cy0 * Math.cos(x0), ky0 = cy0 * Math.sin(x0), kx1 = cy1 * Math.cos(x1), ky1 = cy1 * Math.sin(x1), d = 2 * Math.asin(Math.sqrt(d3_haversin(y1 - y0) + cy0 * cy1 * d3_haversin(x1 - x0))), k = 1 / Math.sin(d); var interpolate = d ? function(t) { var B = Math.sin(t *= d) * k, A = Math.sin(d - t) * k, x = A * kx0 + B * kx1, y = A * ky0 + B * ky1, z = A * sy0 + B * sy1; return [ Math.atan2(y, x) * d3_degrees, Math.atan2(z, Math.sqrt(x * x + y * y)) * d3_degrees ]; } : function() { return [ x0 * d3_degrees, y0 * d3_degrees ]; }; interpolate.distance = d; return interpolate; } d3.geo.length = function(object) { d3_geo_lengthSum = 0; d3.geo.stream(object, d3_geo_length); return d3_geo_lengthSum; }; var d3_geo_lengthSum; var d3_geo_length = { sphere: d3_noop, point: d3_noop, lineStart: d3_geo_lengthLineStart, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_lengthLineStart() { var λ0, sinφ0, cosφ0; d3_geo_length.point = function(λ, φ) { λ0 = λ * d3_radians, sinφ0 = Math.sin(φ *= d3_radians), cosφ0 = Math.cos(φ); d3_geo_length.point = nextPoint; }; d3_geo_length.lineEnd = function() { d3_geo_length.point = d3_geo_length.lineEnd = d3_noop; }; function nextPoint(λ, φ) { var sinφ = Math.sin(φ *= d3_radians), cosφ = Math.cos(φ), t = abs((λ *= d3_radians) - λ0), cosΔλ = Math.cos(t); d3_geo_lengthSum += Math.atan2(Math.sqrt((t = cosφ * Math.sin(t)) * t + (t = cosφ0 * sinφ - sinφ0 * cosφ * cosΔλ) * t), sinφ0 * sinφ + cosφ0 * cosφ * cosΔλ); λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ; } } function d3_geo_azimuthal(scale, angle) { function azimuthal(λ, φ) { var cosλ = Math.cos(λ), cosφ = Math.cos(φ), k = scale(cosλ * cosφ); return [ k * cosφ * Math.sin(λ), k * Math.sin(φ) ]; } azimuthal.invert = function(x, y) { var ρ = Math.sqrt(x * x + y * y), c = angle(ρ), sinc = Math.sin(c), cosc = Math.cos(c); return [ Math.atan2(x * sinc, ρ * cosc), Math.asin(ρ && y * sinc / ρ) ]; }; return azimuthal; } var d3_geo_azimuthalEqualArea = d3_geo_azimuthal(function(cosλcosφ) { return Math.sqrt(2 / (1 + cosλcosφ)); }, function(ρ) { return 2 * Math.asin(ρ / 2); }); (d3.geo.azimuthalEqualArea = function() { return d3_geo_projection(d3_geo_azimuthalEqualArea); }).raw = d3_geo_azimuthalEqualArea; var d3_geo_azimuthalEquidistant = d3_geo_azimuthal(function(cosλcosφ) { var c = Math.acos(cosλcosφ); return c && c / Math.sin(c); }, d3_identity); (d3.geo.azimuthalEquidistant = function() { return d3_geo_projection(d3_geo_azimuthalEquidistant); }).raw = d3_geo_azimuthalEquidistant; function d3_geo_conicConformal(φ0, φ1) { var cosφ0 = Math.cos(φ0), t = function(φ) { return Math.tan(π / 4 + φ / 2); }, n = φ0 === φ1 ? Math.sin(φ0) : Math.log(cosφ0 / Math.cos(φ1)) / Math.log(t(φ1) / t(φ0)), F = cosφ0 * Math.pow(t(φ0), n) / n; if (!n) return d3_geo_mercator; function forward(λ, φ) { if (F > 0) { if (φ < -halfπ + ε) φ = -halfπ + ε; } else { if (φ > halfπ - ε) φ = halfπ - ε; } var ρ = F / Math.pow(t(φ), n); return [ ρ * Math.sin(n * λ), F - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = F - y, ρ = d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y); return [ Math.atan2(x, ρ0_y) / n, 2 * Math.atan(Math.pow(F / ρ, 1 / n)) - halfπ ]; }; return forward; } (d3.geo.conicConformal = function() { return d3_geo_conic(d3_geo_conicConformal); }).raw = d3_geo_conicConformal; function d3_geo_conicEquidistant(φ0, φ1) { var cosφ0 = Math.cos(φ0), n = φ0 === φ1 ? Math.sin(φ0) : (cosφ0 - Math.cos(φ1)) / (φ1 - φ0), G = cosφ0 / n + φ0; if (abs(n) < ε) return d3_geo_equirectangular; function forward(λ, φ) { var ρ = G - φ; return [ ρ * Math.sin(n * λ), G - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = G - y; return [ Math.atan2(x, ρ0_y) / n, G - d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y) ]; }; return forward; } (d3.geo.conicEquidistant = function() { return d3_geo_conic(d3_geo_conicEquidistant); }).raw = d3_geo_conicEquidistant; var d3_geo_gnomonic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / cosλcosφ; }, Math.atan); (d3.geo.gnomonic = function() { return d3_geo_projection(d3_geo_gnomonic); }).raw = d3_geo_gnomonic; function d3_geo_mercator(λ, φ) { return [ λ, Math.log(Math.tan(π / 4 + φ / 2)) ]; } d3_geo_mercator.invert = function(x, y) { return [ x, 2 * Math.atan(Math.exp(y)) - halfπ ]; }; function d3_geo_mercatorProjection(project) { var m = d3_geo_projection(project), scale = m.scale, translate = m.translate, clipExtent = m.clipExtent, clipAuto; m.scale = function() { var v = scale.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.translate = function() { var v = translate.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.clipExtent = function(_) { var v = clipExtent.apply(m, arguments); if (v === m) { if (clipAuto = _ == null) { var k = π * scale(), t = translate(); clipExtent([ [ t[0] - k, t[1] - k ], [ t[0] + k, t[1] + k ] ]); } } else if (clipAuto) { v = null; } return v; }; return m.clipExtent(null); } (d3.geo.mercator = function() { return d3_geo_mercatorProjection(d3_geo_mercator); }).raw = d3_geo_mercator; var d3_geo_orthographic = d3_geo_azimuthal(function() { return 1; }, Math.asin); (d3.geo.orthographic = function() { return d3_geo_projection(d3_geo_orthographic); }).raw = d3_geo_orthographic; var d3_geo_stereographic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / (1 + cosλcosφ); }, function(ρ) { return 2 * Math.atan(ρ); }); (d3.geo.stereographic = function() { return d3_geo_projection(d3_geo_stereographic); }).raw = d3_geo_stereographic; function d3_geo_transverseMercator(λ, φ) { return [ Math.log(Math.tan(π / 4 + φ / 2)), -λ ]; } d3_geo_transverseMercator.invert = function(x, y) { return [ -y, 2 * Math.atan(Math.exp(x)) - halfπ ]; }; (d3.geo.transverseMercator = function() { var projection = d3_geo_mercatorProjection(d3_geo_transverseMercator), center = projection.center, rotate = projection.rotate; projection.center = function(_) { return _ ? center([ -_[1], _[0] ]) : (_ = center(), [ _[1], -_[0] ]); }; projection.rotate = function(_) { return _ ? rotate([ _[0], _[1], _.length > 2 ? _[2] + 90 : 90 ]) : (_ = rotate(), [ _[0], _[1], _[2] - 90 ]); }; return rotate([ 0, 0, 90 ]); }).raw = d3_geo_transverseMercator; d3.geom = {}; function d3_geom_pointX(d) { return d[0]; } function d3_geom_pointY(d) { return d[1]; } d3.geom.hull = function(vertices) { var x = d3_geom_pointX, y = d3_geom_pointY; if (arguments.length) return hull(vertices); function hull(data) { if (data.length < 3) return []; var fx = d3_functor(x), fy = d3_functor(y), i, n = data.length, points = [], flippedPoints = []; for (i = 0; i < n; i++) { points.push([ +fx.call(this, data[i], i), +fy.call(this, data[i], i), i ]); } points.sort(d3_geom_hullOrder); for (i = 0; i < n; i++) flippedPoints.push([ points[i][0], -points[i][1] ]); var upper = d3_geom_hullUpper(points), lower = d3_geom_hullUpper(flippedPoints); var skipLeft = lower[0] === upper[0], skipRight = lower[lower.length - 1] === upper[upper.length - 1], polygon = []; for (i = upper.length - 1; i >= 0; --i) polygon.push(data[points[upper[i]][2]]); for (i = +skipLeft; i < lower.length - skipRight; ++i) polygon.push(data[points[lower[i]][2]]); return polygon; } hull.x = function(_) { return arguments.length ? (x = _, hull) : x; }; hull.y = function(_) { return arguments.length ? (y = _, hull) : y; }; return hull; }; function d3_geom_hullUpper(points) { var n = points.length, hull = [ 0, 1 ], hs = 2; for (var i = 2; i < n; i++) { while (hs > 1 && d3_cross2d(points[hull[hs - 2]], points[hull[hs - 1]], points[i]) <= 0) --hs; hull[hs++] = i; } return hull.slice(0, hs); } function d3_geom_hullOrder(a, b) { return a[0] - b[0] || a[1] - b[1]; } d3.geom.polygon = function(coordinates) { d3_subclass(coordinates, d3_geom_polygonPrototype); return coordinates; }; var d3_geom_polygonPrototype = d3.geom.polygon.prototype = []; d3_geom_polygonPrototype.area = function() { var i = -1, n = this.length, a, b = this[n - 1], area = 0; while (++i < n) { a = b; b = this[i]; area += a[1] * b[0] - a[0] * b[1]; } return area * .5; }; d3_geom_polygonPrototype.centroid = function(k) { var i = -1, n = this.length, x = 0, y = 0, a, b = this[n - 1], c; if (!arguments.length) k = -1 / (6 * this.area()); while (++i < n) { a = b; b = this[i]; c = a[0] * b[1] - b[0] * a[1]; x += (a[0] + b[0]) * c; y += (a[1] + b[1]) * c; } return [ x * k, y * k ]; }; d3_geom_polygonPrototype.clip = function(subject) { var input, closed = d3_geom_polygonClosed(subject), i = -1, n = this.length - d3_geom_polygonClosed(this), j, m, a = this[n - 1], b, c, d; while (++i < n) { input = subject.slice(); subject.length = 0; b = this[i]; c = input[(m = input.length - closed) - 1]; j = -1; while (++j < m) { d = input[j]; if (d3_geom_polygonInside(d, a, b)) { if (!d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } subject.push(d); } else if (d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } c = d; } if (closed) subject.push(subject[0]); a = b; } return subject; }; function d3_geom_polygonInside(p, a, b) { return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]); } function d3_geom_polygonIntersect(c, d, a, b) { var x1 = c[0], x3 = a[0], x21 = d[0] - x1, x43 = b[0] - x3, y1 = c[1], y3 = a[1], y21 = d[1] - y1, y43 = b[1] - y3, ua = (x43 * (y1 - y3) - y43 * (x1 - x3)) / (y43 * x21 - x43 * y21); return [ x1 + ua * x21, y1 + ua * y21 ]; } function d3_geom_polygonClosed(coordinates) { var a = coordinates[0], b = coordinates[coordinates.length - 1]; return !(a[0] - b[0] || a[1] - b[1]); } var d3_geom_voronoiEdges, d3_geom_voronoiCells, d3_geom_voronoiBeaches, d3_geom_voronoiBeachPool = [], d3_geom_voronoiFirstCircle, d3_geom_voronoiCircles, d3_geom_voronoiCirclePool = []; function d3_geom_voronoiBeach() { d3_geom_voronoiRedBlackNode(this); this.edge = this.site = this.circle = null; } function d3_geom_voronoiCreateBeach(site) { var beach = d3_geom_voronoiBeachPool.pop() || new d3_geom_voronoiBeach(); beach.site = site; return beach; } function d3_geom_voronoiDetachBeach(beach) { d3_geom_voronoiDetachCircle(beach); d3_geom_voronoiBeaches.remove(beach); d3_geom_voronoiBeachPool.push(beach); d3_geom_voronoiRedBlackNode(beach); } function d3_geom_voronoiRemoveBeach(beach) { var circle = beach.circle, x = circle.x, y = circle.cy, vertex = { x: x, y: y }, previous = beach.P, next = beach.N, disappearing = [ beach ]; d3_geom_voronoiDetachBeach(beach); var lArc = previous; while (lArc.circle && abs(x - lArc.circle.x) < ε && abs(y - lArc.circle.cy) < ε) { previous = lArc.P; disappearing.unshift(lArc); d3_geom_voronoiDetachBeach(lArc); lArc = previous; } disappearing.unshift(lArc); d3_geom_voronoiDetachCircle(lArc); var rArc = next; while (rArc.circle && abs(x - rArc.circle.x) < ε && abs(y - rArc.circle.cy) < ε) { next = rArc.N; disappearing.push(rArc); d3_geom_voronoiDetachBeach(rArc); rArc = next; } disappearing.push(rArc); d3_geom_voronoiDetachCircle(rArc); var nArcs = disappearing.length, iArc; for (iArc = 1; iArc < nArcs; ++iArc) { rArc = disappearing[iArc]; lArc = disappearing[iArc - 1]; d3_geom_voronoiSetEdgeEnd(rArc.edge, lArc.site, rArc.site, vertex); } lArc = disappearing[0]; rArc = disappearing[nArcs - 1]; rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, rArc.site, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiAddBeach(site) { var x = site.x, directrix = site.y, lArc, rArc, dxl, dxr, node = d3_geom_voronoiBeaches._; while (node) { dxl = d3_geom_voronoiLeftBreakPoint(node, directrix) - x; if (dxl > ε) node = node.L; else { dxr = x - d3_geom_voronoiRightBreakPoint(node, directrix); if (dxr > ε) { if (!node.R) { lArc = node; break; } node = node.R; } else { if (dxl > -ε) { lArc = node.P; rArc = node; } else if (dxr > -ε) { lArc = node; rArc = node.N; } else { lArc = rArc = node; } break; } } } var newArc = d3_geom_voronoiCreateBeach(site); d3_geom_voronoiBeaches.insert(lArc, newArc); if (!lArc && !rArc) return; if (lArc === rArc) { d3_geom_voronoiDetachCircle(lArc); rArc = d3_geom_voronoiCreateBeach(lArc.site); d3_geom_voronoiBeaches.insert(newArc, rArc); newArc.edge = rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); return; } if (!rArc) { newArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); return; } d3_geom_voronoiDetachCircle(lArc); d3_geom_voronoiDetachCircle(rArc); var lSite = lArc.site, ax = lSite.x, ay = lSite.y, bx = site.x - ax, by = site.y - ay, rSite = rArc.site, cx = rSite.x - ax, cy = rSite.y - ay, d = 2 * (bx * cy - by * cx), hb = bx * bx + by * by, hc = cx * cx + cy * cy, vertex = { x: (cy * hb - by * hc) / d + ax, y: (bx * hc - cx * hb) / d + ay }; d3_geom_voronoiSetEdgeEnd(rArc.edge, lSite, rSite, vertex); newArc.edge = d3_geom_voronoiCreateEdge(lSite, site, null, vertex); rArc.edge = d3_geom_voronoiCreateEdge(site, rSite, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiLeftBreakPoint(arc, directrix) { var site = arc.site, rfocx = site.x, rfocy = site.y, pby2 = rfocy - directrix; if (!pby2) return rfocx; var lArc = arc.P; if (!lArc) return -Infinity; site = lArc.site; var lfocx = site.x, lfocy = site.y, plby2 = lfocy - directrix; if (!plby2) return lfocx; var hl = lfocx - rfocx, aby2 = 1 / pby2 - 1 / plby2, b = hl / plby2; if (aby2) return (-b + Math.sqrt(b * b - 2 * aby2 * (hl * hl / (-2 * plby2) - lfocy + plby2 / 2 + rfocy - pby2 / 2))) / aby2 + rfocx; return (rfocx + lfocx) / 2; } function d3_geom_voronoiRightBreakPoint(arc, directrix) { var rArc = arc.N; if (rArc) return d3_geom_voronoiLeftBreakPoint(rArc, directrix); var site = arc.site; return site.y === directrix ? site.x : Infinity; } function d3_geom_voronoiCell(site) { this.site = site; this.edges = []; } d3_geom_voronoiCell.prototype.prepare = function() { var halfEdges = this.edges, iHalfEdge = halfEdges.length, edge; while (iHalfEdge--) { edge = halfEdges[iHalfEdge].edge; if (!edge.b || !edge.a) halfEdges.splice(iHalfEdge, 1); } halfEdges.sort(d3_geom_voronoiHalfEdgeOrder); return halfEdges.length; }; function d3_geom_voronoiCloseCells(extent) { var x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], x2, y2, x3, y3, cells = d3_geom_voronoiCells, iCell = cells.length, cell, iHalfEdge, halfEdges, nHalfEdges, start, end; while (iCell--) { cell = cells[iCell]; if (!cell || !cell.prepare()) continue; halfEdges = cell.edges; nHalfEdges = halfEdges.length; iHalfEdge = 0; while (iHalfEdge < nHalfEdges) { end = halfEdges[iHalfEdge].end(), x3 = end.x, y3 = end.y; start = halfEdges[++iHalfEdge % nHalfEdges].start(), x2 = start.x, y2 = start.y; if (abs(x3 - x2) > ε || abs(y3 - y2) > ε) { halfEdges.splice(iHalfEdge, 0, new d3_geom_voronoiHalfEdge(d3_geom_voronoiCreateBorderEdge(cell.site, end, abs(x3 - x0) < ε && y1 - y3 > ε ? { x: x0, y: abs(x2 - x0) < ε ? y2 : y1 } : abs(y3 - y1) < ε && x1 - x3 > ε ? { x: abs(y2 - y1) < ε ? x2 : x1, y: y1 } : abs(x3 - x1) < ε && y3 - y0 > ε ? { x: x1, y: abs(x2 - x1) < ε ? y2 : y0 } : abs(y3 - y0) < ε && x3 - x0 > ε ? { x: abs(y2 - y0) < ε ? x2 : x0, y: y0 } : null), cell.site, null)); ++nHalfEdges; } } } } function d3_geom_voronoiHalfEdgeOrder(a, b) { return b.angle - a.angle; } function d3_geom_voronoiCircle() { d3_geom_voronoiRedBlackNode(this); this.x = this.y = this.arc = this.site = this.cy = null; } function d3_geom_voronoiAttachCircle(arc) { var lArc = arc.P, rArc = arc.N; if (!lArc || !rArc) return; var lSite = lArc.site, cSite = arc.site, rSite = rArc.site; if (lSite === rSite) return; var bx = cSite.x, by = cSite.y, ax = lSite.x - bx, ay = lSite.y - by, cx = rSite.x - bx, cy = rSite.y - by; var d = 2 * (ax * cy - ay * cx); if (d >= -ε2) return; var ha = ax * ax + ay * ay, hc = cx * cx + cy * cy, x = (cy * ha - ay * hc) / d, y = (ax * hc - cx * ha) / d, cy = y + by; var circle = d3_geom_voronoiCirclePool.pop() || new d3_geom_voronoiCircle(); circle.arc = arc; circle.site = cSite; circle.x = x + bx; circle.y = cy + Math.sqrt(x * x + y * y); circle.cy = cy; arc.circle = circle; var before = null, node = d3_geom_voronoiCircles._; while (node) { if (circle.y < node.y || circle.y === node.y && circle.x <= node.x) { if (node.L) node = node.L; else { before = node.P; break; } } else { if (node.R) node = node.R; else { before = node; break; } } } d3_geom_voronoiCircles.insert(before, circle); if (!before) d3_geom_voronoiFirstCircle = circle; } function d3_geom_voronoiDetachCircle(arc) { var circle = arc.circle; if (circle) { if (!circle.P) d3_geom_voronoiFirstCircle = circle.N; d3_geom_voronoiCircles.remove(circle); d3_geom_voronoiCirclePool.push(circle); d3_geom_voronoiRedBlackNode(circle); arc.circle = null; } } function d3_geom_voronoiClipEdges(extent) { var edges = d3_geom_voronoiEdges, clip = d3_geom_clipLine(extent[0][0], extent[0][1], extent[1][0], extent[1][1]), i = edges.length, e; while (i--) { e = edges[i]; if (!d3_geom_voronoiConnectEdge(e, extent) || !clip(e) || abs(e.a.x - e.b.x) < ε && abs(e.a.y - e.b.y) < ε) { e.a = e.b = null; edges.splice(i, 1); } } } function d3_geom_voronoiConnectEdge(edge, extent) { var vb = edge.b; if (vb) return true; var va = edge.a, x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], lSite = edge.l, rSite = edge.r, lx = lSite.x, ly = lSite.y, rx = rSite.x, ry = rSite.y, fx = (lx + rx) / 2, fy = (ly + ry) / 2, fm, fb; if (ry === ly) { if (fx < x0 || fx >= x1) return; if (lx > rx) { if (!va) va = { x: fx, y: y0 }; else if (va.y >= y1) return; vb = { x: fx, y: y1 }; } else { if (!va) va = { x: fx, y: y1 }; else if (va.y < y0) return; vb = { x: fx, y: y0 }; } } else { fm = (lx - rx) / (ry - ly); fb = fy - fm * fx; if (fm < -1 || fm > 1) { if (lx > rx) { if (!va) va = { x: (y0 - fb) / fm, y: y0 }; else if (va.y >= y1) return; vb = { x: (y1 - fb) / fm, y: y1 }; } else { if (!va) va = { x: (y1 - fb) / fm, y: y1 }; else if (va.y < y0) return; vb = { x: (y0 - fb) / fm, y: y0 }; } } else { if (ly < ry) { if (!va) va = { x: x0, y: fm * x0 + fb }; else if (va.x >= x1) return; vb = { x: x1, y: fm * x1 + fb }; } else { if (!va) va = { x: x1, y: fm * x1 + fb }; else if (va.x < x0) return; vb = { x: x0, y: fm * x0 + fb }; } } } edge.a = va; edge.b = vb; return true; } function d3_geom_voronoiEdge(lSite, rSite) { this.l = lSite; this.r = rSite; this.a = this.b = null; } function d3_geom_voronoiCreateEdge(lSite, rSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, rSite); d3_geom_voronoiEdges.push(edge); if (va) d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, va); if (vb) d3_geom_voronoiSetEdgeEnd(edge, rSite, lSite, vb); d3_geom_voronoiCells[lSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, lSite, rSite)); d3_geom_voronoiCells[rSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, rSite, lSite)); return edge; } function d3_geom_voronoiCreateBorderEdge(lSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, null); edge.a = va; edge.b = vb; d3_geom_voronoiEdges.push(edge); return edge; } function d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, vertex) { if (!edge.a && !edge.b) { edge.a = vertex; edge.l = lSite; edge.r = rSite; } else if (edge.l === rSite) { edge.b = vertex; } else { edge.a = vertex; } } function d3_geom_voronoiHalfEdge(edge, lSite, rSite) { var va = edge.a, vb = edge.b; this.edge = edge; this.site = lSite; this.angle = rSite ? Math.atan2(rSite.y - lSite.y, rSite.x - lSite.x) : edge.l === lSite ? Math.atan2(vb.x - va.x, va.y - vb.y) : Math.atan2(va.x - vb.x, vb.y - va.y); } d3_geom_voronoiHalfEdge.prototype = { start: function() { return this.edge.l === this.site ? this.edge.a : this.edge.b; }, end: function() { return this.edge.l === this.site ? this.edge.b : this.edge.a; } }; function d3_geom_voronoiRedBlackTree() { this._ = null; } function d3_geom_voronoiRedBlackNode(node) { node.U = node.C = node.L = node.R = node.P = node.N = null; } d3_geom_voronoiRedBlackTree.prototype = { insert: function(after, node) { var parent, grandpa, uncle; if (after) { node.P = after; node.N = after.N; if (after.N) after.N.P = node; after.N = node; if (after.R) { after = after.R; while (after.L) after = after.L; after.L = node; } else { after.R = node; } parent = after; } else if (this._) { after = d3_geom_voronoiRedBlackFirst(this._); node.P = null; node.N = after; after.P = after.L = node; parent = after; } else { node.P = node.N = null; this._ = node; parent = null; } node.L = node.R = null; node.U = parent; node.C = true; after = node; while (parent && parent.C) { grandpa = parent.U; if (parent === grandpa.L) { uncle = grandpa.R; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.R) { d3_geom_voronoiRedBlackRotateLeft(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateRight(this, grandpa); } } else { uncle = grandpa.L; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.L) { d3_geom_voronoiRedBlackRotateRight(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateLeft(this, grandpa); } } parent = after.U; } this._.C = false; }, remove: function(node) { if (node.N) node.N.P = node.P; if (node.P) node.P.N = node.N; node.N = node.P = null; var parent = node.U, sibling, left = node.L, right = node.R, next, red; if (!left) next = right; else if (!right) next = left; else next = d3_geom_voronoiRedBlackFirst(right); if (parent) { if (parent.L === node) parent.L = next; else parent.R = next; } else { this._ = next; } if (left && right) { red = next.C; next.C = node.C; next.L = left; left.U = next; if (next !== right) { parent = next.U; next.U = node.U; node = next.R; parent.L = node; next.R = right; right.U = next; } else { next.U = parent; parent = next; node = next.R; } } else { red = node.C; node = next; } if (node) node.U = parent; if (red) return; if (node && node.C) { node.C = false; return; } do { if (node === this._) break; if (node === parent.L) { sibling = parent.R; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateLeft(this, parent); sibling = parent.R; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.R || !sibling.R.C) { sibling.L.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateRight(this, sibling); sibling = parent.R; } sibling.C = parent.C; parent.C = sibling.R.C = false; d3_geom_voronoiRedBlackRotateLeft(this, parent); node = this._; break; } } else { sibling = parent.L; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateRight(this, parent); sibling = parent.L; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.L || !sibling.L.C) { sibling.R.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateLeft(this, sibling); sibling = parent.L; } sibling.C = parent.C; parent.C = sibling.L.C = false; d3_geom_voronoiRedBlackRotateRight(this, parent); node = this._; break; } } sibling.C = true; node = parent; parent = parent.U; } while (!node.C); if (node) node.C = false; } }; function d3_geom_voronoiRedBlackRotateLeft(tree, node) { var p = node, q = node.R, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.R = q.L; if (p.R) p.R.U = p; q.L = p; } function d3_geom_voronoiRedBlackRotateRight(tree, node) { var p = node, q = node.L, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.L = q.R; if (p.L) p.L.U = p; q.R = p; } function d3_geom_voronoiRedBlackFirst(node) { while (node.L) node = node.L; return node; } function d3_geom_voronoi(sites, bbox) { var site = sites.sort(d3_geom_voronoiVertexOrder).pop(), x0, y0, circle; d3_geom_voronoiEdges = []; d3_geom_voronoiCells = new Array(sites.length); d3_geom_voronoiBeaches = new d3_geom_voronoiRedBlackTree(); d3_geom_voronoiCircles = new d3_geom_voronoiRedBlackTree(); while (true) { circle = d3_geom_voronoiFirstCircle; if (site && (!circle || site.y < circle.y || site.y === circle.y && site.x < circle.x)) { if (site.x !== x0 || site.y !== y0) { d3_geom_voronoiCells[site.i] = new d3_geom_voronoiCell(site); d3_geom_voronoiAddBeach(site); x0 = site.x, y0 = site.y; } site = sites.pop(); } else if (circle) { d3_geom_voronoiRemoveBeach(circle.arc); } else { break; } } if (bbox) d3_geom_voronoiClipEdges(bbox), d3_geom_voronoiCloseCells(bbox); var diagram = { cells: d3_geom_voronoiCells, edges: d3_geom_voronoiEdges }; d3_geom_voronoiBeaches = d3_geom_voronoiCircles = d3_geom_voronoiEdges = d3_geom_voronoiCells = null; return diagram; } function d3_geom_voronoiVertexOrder(a, b) { return b.y - a.y || b.x - a.x; } d3.geom.voronoi = function(points) { var x = d3_geom_pointX, y = d3_geom_pointY, fx = x, fy = y, clipExtent = d3_geom_voronoiClipExtent; if (points) return voronoi(points); function voronoi(data) { var polygons = new Array(data.length), x0 = clipExtent[0][0], y0 = clipExtent[0][1], x1 = clipExtent[1][0], y1 = clipExtent[1][1]; d3_geom_voronoi(sites(data), clipExtent).cells.forEach(function(cell, i) { var edges = cell.edges, site = cell.site, polygon = polygons[i] = edges.length ? edges.map(function(e) { var s = e.start(); return [ s.x, s.y ]; }) : site.x >= x0 && site.x <= x1 && site.y >= y0 && site.y <= y1 ? [ [ x0, y1 ], [ x1, y1 ], [ x1, y0 ], [ x0, y0 ] ] : []; polygon.point = data[i]; }); return polygons; } function sites(data) { return data.map(function(d, i) { return { x: Math.round(fx(d, i) / ε) * ε, y: Math.round(fy(d, i) / ε) * ε, i: i }; }); } voronoi.links = function(data) { return d3_geom_voronoi(sites(data)).edges.filter(function(edge) { return edge.l && edge.r; }).map(function(edge) { return { source: data[edge.l.i], target: data[edge.r.i] }; }); }; voronoi.triangles = function(data) { var triangles = []; d3_geom_voronoi(sites(data)).cells.forEach(function(cell, i) { var site = cell.site, edges = cell.edges.sort(d3_geom_voronoiHalfEdgeOrder), j = -1, m = edges.length, e0, s0, e1 = edges[m - 1].edge, s1 = e1.l === site ? e1.r : e1.l; while (++j < m) { e0 = e1; s0 = s1; e1 = edges[j].edge; s1 = e1.l === site ? e1.r : e1.l; if (i < s0.i && i < s1.i && d3_geom_voronoiTriangleArea(site, s0, s1) < 0) { triangles.push([ data[i], data[s0.i], data[s1.i] ]); } } }); return triangles; }; voronoi.x = function(_) { return arguments.length ? (fx = d3_functor(x = _), voronoi) : x; }; voronoi.y = function(_) { return arguments.length ? (fy = d3_functor(y = _), voronoi) : y; }; voronoi.clipExtent = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent; clipExtent = _ == null ? d3_geom_voronoiClipExtent : _; return voronoi; }; voronoi.size = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent && clipExtent[1]; return voronoi.clipExtent(_ && [ [ 0, 0 ], _ ]); }; return voronoi; }; var d3_geom_voronoiClipExtent = [ [ -1e6, -1e6 ], [ 1e6, 1e6 ] ]; function d3_geom_voronoiTriangleArea(a, b, c) { return (a.x - c.x) * (b.y - a.y) - (a.x - b.x) * (c.y - a.y); } d3.geom.delaunay = function(vertices) { return d3.geom.voronoi().triangles(vertices); }; d3.geom.quadtree = function(points, x1, y1, x2, y2) { var x = d3_geom_pointX, y = d3_geom_pointY, compat; if (compat = arguments.length) { x = d3_geom_quadtreeCompatX; y = d3_geom_quadtreeCompatY; if (compat === 3) { y2 = y1; x2 = x1; y1 = x1 = 0; } return quadtree(points); } function quadtree(data) { var d, fx = d3_functor(x), fy = d3_functor(y), xs, ys, i, n, x1_, y1_, x2_, y2_; if (x1 != null) { x1_ = x1, y1_ = y1, x2_ = x2, y2_ = y2; } else { x2_ = y2_ = -(x1_ = y1_ = Infinity); xs = [], ys = []; n = data.length; if (compat) for (i = 0; i < n; ++i) { d = data[i]; if (d.x < x1_) x1_ = d.x; if (d.y < y1_) y1_ = d.y; if (d.x > x2_) x2_ = d.x; if (d.y > y2_) y2_ = d.y; xs.push(d.x); ys.push(d.y); } else for (i = 0; i < n; ++i) { var x_ = +fx(d = data[i], i), y_ = +fy(d, i); if (x_ < x1_) x1_ = x_; if (y_ < y1_) y1_ = y_; if (x_ > x2_) x2_ = x_; if (y_ > y2_) y2_ = y_; xs.push(x_); ys.push(y_); } } var dx = x2_ - x1_, dy = y2_ - y1_; if (dx > dy) y2_ = y1_ + dx; else x2_ = x1_ + dy; function insert(n, d, x, y, x1, y1, x2, y2) { if (isNaN(x) || isNaN(y)) return; if (n.leaf) { var nx = n.x, ny = n.y; if (nx != null) { if (abs(nx - x) + abs(ny - y) < .01) { insertChild(n, d, x, y, x1, y1, x2, y2); } else { var nPoint = n.point; n.x = n.y = n.point = null; insertChild(n, nPoint, nx, ny, x1, y1, x2, y2); insertChild(n, d, x, y, x1, y1, x2, y2); } } else { n.x = x, n.y = y, n.point = d; } } else { insertChild(n, d, x, y, x1, y1, x2, y2); } } function insertChild(n, d, x, y, x1, y1, x2, y2) { var xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym, i = below << 1 | right; n.leaf = false; n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode()); if (right) x1 = xm; else x2 = xm; if (below) y1 = ym; else y2 = ym; insert(n, d, x, y, x1, y1, x2, y2); } var root = d3_geom_quadtreeNode(); root.add = function(d) { insert(root, d, +fx(d, ++i), +fy(d, i), x1_, y1_, x2_, y2_); }; root.visit = function(f) { d3_geom_quadtreeVisit(f, root, x1_, y1_, x2_, y2_); }; root.find = function(point) { return d3_geom_quadtreeFind(root, point[0], point[1], x1_, y1_, x2_, y2_); }; i = -1; if (x1 == null) { while (++i < n) { insert(root, data[i], xs[i], ys[i], x1_, y1_, x2_, y2_); } --i; } else data.forEach(root.add); xs = ys = data = d = null; return root; } quadtree.x = function(_) { return arguments.length ? (x = _, quadtree) : x; }; quadtree.y = function(_) { return arguments.length ? (y = _, quadtree) : y; }; quadtree.extent = function(_) { if (!arguments.length) return x1 == null ? null : [ [ x1, y1 ], [ x2, y2 ] ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = +_[0][0], y1 = +_[0][1], x2 = +_[1][0], y2 = +_[1][1]; return quadtree; }; quadtree.size = function(_) { if (!arguments.length) return x1 == null ? null : [ x2 - x1, y2 - y1 ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = y1 = 0, x2 = +_[0], y2 = +_[1]; return quadtree; }; return quadtree; }; function d3_geom_quadtreeCompatX(d) { return d.x; } function d3_geom_quadtreeCompatY(d) { return d.y; } function d3_geom_quadtreeNode() { return { leaf: true, nodes: [], point: null, x: null, y: null }; } function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) { if (!f(node, x1, y1, x2, y2)) { var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, children = node.nodes; if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy); if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy); if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2); if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2); } } function d3_geom_quadtreeFind(root, x, y, x0, y0, x3, y3) { var minDistance2 = Infinity, closestPoint; (function find(node, x1, y1, x2, y2) { if (x1 > x3 || y1 > y3 || x2 < x0 || y2 < y0) return; if (point = node.point) { var point, dx = x - point[0], dy = y - point[1], distance2 = dx * dx + dy * dy; if (distance2 < minDistance2) { var distance = Math.sqrt(minDistance2 = distance2); x0 = x - distance, y0 = y - distance; x3 = x + distance, y3 = y + distance; closestPoint = point; } } var children = node.nodes, xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym; for (var i = below << 1 | right, j = i + 4; i < j; ++i) { if (node = children[i & 3]) switch (i & 3) { case 0: find(node, x1, y1, xm, ym); break; case 1: find(node, xm, y1, x2, ym); break; case 2: find(node, x1, ym, xm, y2); break; case 3: find(node, xm, ym, x2, y2); break; } } })(root, x0, y0, x3, y3); return closestPoint; } d3.interpolateRgb = d3_interpolateRgb; function d3_interpolateRgb(a, b) { a = d3.rgb(a); b = d3.rgb(b); var ar = a.r, ag = a.g, ab = a.b, br = b.r - ar, bg = b.g - ag, bb = b.b - ab; return function(t) { return "#" + d3_rgb_hex(Math.round(ar + br * t)) + d3_rgb_hex(Math.round(ag + bg * t)) + d3_rgb_hex(Math.round(ab + bb * t)); }; } d3.interpolateObject = d3_interpolateObject; function d3_interpolateObject(a, b) { var i = {}, c = {}, k; for (k in a) { if (k in b) { i[k] = d3_interpolate(a[k], b[k]); } else { c[k] = a[k]; } } for (k in b) { if (!(k in a)) { c[k] = b[k]; } } return function(t) { for (k in i) c[k] = i[k](t); return c; }; } d3.interpolateNumber = d3_interpolateNumber; function d3_interpolateNumber(a, b) { a = +a, b = +b; return function(t) { return a * (1 - t) + b * t; }; } d3.interpolateString = d3_interpolateString; function d3_interpolateString(a, b) { var bi = d3_interpolate_numberA.lastIndex = d3_interpolate_numberB.lastIndex = 0, am, bm, bs, i = -1, s = [], q = []; a = a + "", b = b + ""; while ((am = d3_interpolate_numberA.exec(a)) && (bm = d3_interpolate_numberB.exec(b))) { if ((bs = bm.index) > bi) { bs = b.slice(bi, bs); if (s[i]) s[i] += bs; else s[++i] = bs; } if ((am = am[0]) === (bm = bm[0])) { if (s[i]) s[i] += bm; else s[++i] = bm; } else { s[++i] = null; q.push({ i: i, x: d3_interpolateNumber(am, bm) }); } bi = d3_interpolate_numberB.lastIndex; } if (bi < b.length) { bs = b.slice(bi); if (s[i]) s[i] += bs; else s[++i] = bs; } return s.length < 2 ? q[0] ? (b = q[0].x, function(t) { return b(t) + ""; }) : function() { return b; } : (b = q.length, function(t) { for (var i = 0, o; i < b; ++i) s[(o = q[i]).i] = o.x(t); return s.join(""); }); } var d3_interpolate_numberA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g, d3_interpolate_numberB = new RegExp(d3_interpolate_numberA.source, "g"); d3.interpolate = d3_interpolate; function d3_interpolate(a, b) { var i = d3.interpolators.length, f; while (--i >= 0 && !(f = d3.interpolators[i](a, b))) ; return f; } d3.interpolators = [ function(a, b) { var t = typeof b; return (t === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) ? d3_interpolateRgb : d3_interpolateString : b instanceof d3_color ? d3_interpolateRgb : Array.isArray(b) ? d3_interpolateArray : t === "object" && isNaN(b) ? d3_interpolateObject : d3_interpolateNumber)(a, b); } ]; d3.interpolateArray = d3_interpolateArray; function d3_interpolateArray(a, b) { var x = [], c = [], na = a.length, nb = b.length, n0 = Math.min(a.length, b.length), i; for (i = 0; i < n0; ++i) x.push(d3_interpolate(a[i], b[i])); for (;i < na; ++i) c[i] = a[i]; for (;i < nb; ++i) c[i] = b[i]; return function(t) { for (i = 0; i < n0; ++i) c[i] = x[i](t); return c; }; } var d3_ease_default = function() { return d3_identity; }; var d3_ease = d3.map({ linear: d3_ease_default, poly: d3_ease_poly, quad: function() { return d3_ease_quad; }, cubic: function() { return d3_ease_cubic; }, sin: function() { return d3_ease_sin; }, exp: function() { return d3_ease_exp; }, circle: function() { return d3_ease_circle; }, elastic: d3_ease_elastic, back: d3_ease_back, bounce: function() { return d3_ease_bounce; } }); var d3_ease_mode = d3.map({ "in": d3_identity, out: d3_ease_reverse, "in-out": d3_ease_reflect, "out-in": function(f) { return d3_ease_reflect(d3_ease_reverse(f)); } }); d3.ease = function(name) { var i = name.indexOf("-"), t = i >= 0 ? name.slice(0, i) : name, m = i >= 0 ? name.slice(i + 1) : "in"; t = d3_ease.get(t) || d3_ease_default; m = d3_ease_mode.get(m) || d3_identity; return d3_ease_clamp(m(t.apply(null, d3_arraySlice.call(arguments, 1)))); }; function d3_ease_clamp(f) { return function(t) { return t <= 0 ? 0 : t >= 1 ? 1 : f(t); }; } function d3_ease_reverse(f) { return function(t) { return 1 - f(1 - t); }; } function d3_ease_reflect(f) { return function(t) { return .5 * (t < .5 ? f(2 * t) : 2 - f(2 - 2 * t)); }; } function d3_ease_quad(t) { return t * t; } function d3_ease_cubic(t) { return t * t * t; } function d3_ease_cubicInOut(t) { if (t <= 0) return 0; if (t >= 1) return 1; var t2 = t * t, t3 = t2 * t; return 4 * (t < .5 ? t3 : 3 * (t - t2) + t3 - .75); } function d3_ease_poly(e) { return function(t) { return Math.pow(t, e); }; } function d3_ease_sin(t) { return 1 - Math.cos(t * halfπ); } function d3_ease_exp(t) { return Math.pow(2, 10 * (t - 1)); } function d3_ease_circle(t) { return 1 - Math.sqrt(1 - t * t); } function d3_ease_elastic(a, p) { var s; if (arguments.length < 2) p = .45; if (arguments.length) s = p / τ * Math.asin(1 / a); else a = 1, s = p / 4; return function(t) { return 1 + a * Math.pow(2, -10 * t) * Math.sin((t - s) * τ / p); }; } function d3_ease_back(s) { if (!s) s = 1.70158; return function(t) { return t * t * ((s + 1) * t - s); }; } function d3_ease_bounce(t) { return t < 1 / 2.75 ? 7.5625 * t * t : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75 : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375 : 7.5625 * (t -= 2.625 / 2.75) * t + .984375; } d3.interpolateHcl = d3_interpolateHcl; function d3_interpolateHcl(a, b) { a = d3.hcl(a); b = d3.hcl(b); var ah = a.h, ac = a.c, al = a.l, bh = b.h - ah, bc = b.c - ac, bl = b.l - al; if (isNaN(bc)) bc = 0, ac = isNaN(ac) ? b.c : ac; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hcl_lab(ah + bh * t, ac + bc * t, al + bl * t) + ""; }; } d3.interpolateHsl = d3_interpolateHsl; function d3_interpolateHsl(a, b) { a = d3.hsl(a); b = d3.hsl(b); var ah = a.h, as = a.s, al = a.l, bh = b.h - ah, bs = b.s - as, bl = b.l - al; if (isNaN(bs)) bs = 0, as = isNaN(as) ? b.s : as; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hsl_rgb(ah + bh * t, as + bs * t, al + bl * t) + ""; }; } d3.interpolateLab = d3_interpolateLab; function d3_interpolateLab(a, b) { a = d3.lab(a); b = d3.lab(b); var al = a.l, aa = a.a, ab = a.b, bl = b.l - al, ba = b.a - aa, bb = b.b - ab; return function(t) { return d3_lab_rgb(al + bl * t, aa + ba * t, ab + bb * t) + ""; }; } d3.interpolateRound = d3_interpolateRound; function d3_interpolateRound(a, b) { b -= a; return function(t) { return Math.round(a + b * t); }; } d3.transform = function(string) { var g = d3_document.createElementNS(d3.ns.prefix.svg, "g"); return (d3.transform = function(string) { if (string != null) { g.setAttribute("transform", string); var t = g.transform.baseVal.consolidate(); } return new d3_transform(t ? t.matrix : d3_transformIdentity); })(string); }; function d3_transform(m) { var r0 = [ m.a, m.b ], r1 = [ m.c, m.d ], kx = d3_transformNormalize(r0), kz = d3_transformDot(r0, r1), ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0; if (r0[0] * r1[1] < r1[0] * r0[1]) { r0[0] *= -1; r0[1] *= -1; kx *= -1; kz *= -1; } this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_degrees; this.translate = [ m.e, m.f ]; this.scale = [ kx, ky ]; this.skew = ky ? Math.atan2(kz, ky) * d3_degrees : 0; } d3_transform.prototype.toString = function() { return "translate(" + this.translate + ")rotate(" + this.rotate + ")skewX(" + this.skew + ")scale(" + this.scale + ")"; }; function d3_transformDot(a, b) { return a[0] * b[0] + a[1] * b[1]; } function d3_transformNormalize(a) { var k = Math.sqrt(d3_transformDot(a, a)); if (k) { a[0] /= k; a[1] /= k; } return k; } function d3_transformCombine(a, b, k) { a[0] += k * b[0]; a[1] += k * b[1]; return a; } var d3_transformIdentity = { a: 1, b: 0, c: 0, d: 1, e: 0, f: 0 }; d3.interpolateTransform = d3_interpolateTransform; function d3_interpolateTransform(a, b) { var s = [], q = [], n, A = d3.transform(a), B = d3.transform(b), ta = A.translate, tb = B.translate, ra = A.rotate, rb = B.rotate, wa = A.skew, wb = B.skew, ka = A.scale, kb = B.scale; if (ta[0] != tb[0] || ta[1] != tb[1]) { s.push("translate(", null, ",", null, ")"); q.push({ i: 1, x: d3_interpolateNumber(ta[0], tb[0]) }, { i: 3, x: d3_interpolateNumber(ta[1], tb[1]) }); } else if (tb[0] || tb[1]) { s.push("translate(" + tb + ")"); } else { s.push(""); } if (ra != rb) { if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360; q.push({ i: s.push(s.pop() + "rotate(", null, ")") - 2, x: d3_interpolateNumber(ra, rb) }); } else if (rb) { s.push(s.pop() + "rotate(" + rb + ")"); } if (wa != wb) { q.push({ i: s.push(s.pop() + "skewX(", null, ")") - 2, x: d3_interpolateNumber(wa, wb) }); } else if (wb) { s.push(s.pop() + "skewX(" + wb + ")"); } if (ka[0] != kb[0] || ka[1] != kb[1]) { n = s.push(s.pop() + "scale(", null, ",", null, ")"); q.push({ i: n - 4, x: d3_interpolateNumber(ka[0], kb[0]) }, { i: n - 2, x: d3_interpolateNumber(ka[1], kb[1]) }); } else if (kb[0] != 1 || kb[1] != 1) { s.push(s.pop() + "scale(" + kb + ")"); } n = q.length; return function(t) { var i = -1, o; while (++i < n) s[(o = q[i]).i] = o.x(t); return s.join(""); }; } function d3_uninterpolateNumber(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return (x - a) / b; }; } function d3_uninterpolateClamp(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return Math.max(0, Math.min(1, (x - a) / b)); }; } d3.layout = {}; d3.layout.bundle = function() { return function(links) { var paths = [], i = -1, n = links.length; while (++i < n) paths.push(d3_layout_bundlePath(links[i])); return paths; }; }; function d3_layout_bundlePath(link) { var start = link.source, end = link.target, lca = d3_layout_bundleLeastCommonAncestor(start, end), points = [ start ]; while (start !== lca) { start = start.parent; points.push(start); } var k = points.length; while (end !== lca) { points.splice(k, 0, end); end = end.parent; } return points; } function d3_layout_bundleAncestors(node) { var ancestors = [], parent = node.parent; while (parent != null) { ancestors.push(node); node = parent; parent = parent.parent; } ancestors.push(node); return ancestors; } function d3_layout_bundleLeastCommonAncestor(a, b) { if (a === b) return a; var aNodes = d3_layout_bundleAncestors(a), bNodes = d3_layout_bundleAncestors(b), aNode = aNodes.pop(), bNode = bNodes.pop(), sharedNode = null; while (aNode === bNode) { sharedNode = aNode; aNode = aNodes.pop(); bNode = bNodes.pop(); } return sharedNode; } d3.layout.chord = function() { var chord = {}, chords, groups, matrix, n, padding = 0, sortGroups, sortSubgroups, sortChords; function relayout() { var subgroups = {}, groupSums = [], groupIndex = d3.range(n), subgroupIndex = [], k, x, x0, i, j; chords = []; groups = []; k = 0, i = -1; while (++i < n) { x = 0, j = -1; while (++j < n) { x += matrix[i][j]; } groupSums.push(x); subgroupIndex.push(d3.range(n)); k += x; } if (sortGroups) { groupIndex.sort(function(a, b) { return sortGroups(groupSums[a], groupSums[b]); }); } if (sortSubgroups) { subgroupIndex.forEach(function(d, i) { d.sort(function(a, b) { return sortSubgroups(matrix[i][a], matrix[i][b]); }); }); } k = (τ - padding * n) / k; x = 0, i = -1; while (++i < n) { x0 = x, j = -1; while (++j < n) { var di = groupIndex[i], dj = subgroupIndex[di][j], v = matrix[di][dj], a0 = x, a1 = x += v * k; subgroups[di + "-" + dj] = { index: di, subindex: dj, startAngle: a0, endAngle: a1, value: v }; } groups[di] = { index: di, startAngle: x0, endAngle: x, value: (x - x0) / k }; x += padding; } i = -1; while (++i < n) { j = i - 1; while (++j < n) { var source = subgroups[i + "-" + j], target = subgroups[j + "-" + i]; if (source.value || target.value) { chords.push(source.value < target.value ? { source: target, target: source } : { source: source, target: target }); } } } if (sortChords) resort(); } function resort() { chords.sort(function(a, b) { return sortChords((a.source.value + a.target.value) / 2, (b.source.value + b.target.value) / 2); }); } chord.matrix = function(x) { if (!arguments.length) return matrix; n = (matrix = x) && matrix.length; chords = groups = null; return chord; }; chord.padding = function(x) { if (!arguments.length) return padding; padding = x; chords = groups = null; return chord; }; chord.sortGroups = function(x) { if (!arguments.length) return sortGroups; sortGroups = x; chords = groups = null; return chord; }; chord.sortSubgroups = function(x) { if (!arguments.length) return sortSubgroups; sortSubgroups = x; chords = null; return chord; }; chord.sortChords = function(x) { if (!arguments.length) return sortChords; sortChords = x; if (chords) resort(); return chord; }; chord.chords = function() { if (!chords) relayout(); return chords; }; chord.groups = function() { if (!groups) relayout(); return groups; }; return chord; }; d3.layout.force = function() { var force = {}, event = d3.dispatch("start", "tick", "end"), size = [ 1, 1 ], drag, alpha, friction = .9, linkDistance = d3_layout_forceLinkDistance, linkStrength = d3_layout_forceLinkStrength, charge = -30, chargeDistance2 = d3_layout_forceChargeDistance2, gravity = .1, theta2 = .64, nodes = [], links = [], distances, strengths, charges; function repulse(node) { return function(quad, x1, _, x2) { if (quad.point !== node) { var dx = quad.cx - node.x, dy = quad.cy - node.y, dw = x2 - x1, dn = dx * dx + dy * dy; if (dw * dw / theta2 < dn) { if (dn < chargeDistance2) { var k = quad.charge / dn; node.px -= dx * k; node.py -= dy * k; } return true; } if (quad.point && dn && dn < chargeDistance2) { var k = quad.pointCharge / dn; node.px -= dx * k; node.py -= dy * k; } } return !quad.charge; }; } force.tick = function() { if ((alpha *= .99) < .005) { event.end({ type: "end", alpha: alpha = 0 }); return true; } var n = nodes.length, m = links.length, q, i, o, s, t, l, k, x, y; for (i = 0; i < m; ++i) { o = links[i]; s = o.source; t = o.target; x = t.x - s.x; y = t.y - s.y; if (l = x * x + y * y) { l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l; x *= l; y *= l; t.x -= x * (k = s.weight / (t.weight + s.weight)); t.y -= y * k; s.x += x * (k = 1 - k); s.y += y * k; } } if (k = alpha * gravity) { x = size[0] / 2; y = size[1] / 2; i = -1; if (k) while (++i < n) { o = nodes[i]; o.x += (x - o.x) * k; o.y += (y - o.y) * k; } } if (charge) { d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges); i = -1; while (++i < n) { if (!(o = nodes[i]).fixed) { q.visit(repulse(o)); } } } i = -1; while (++i < n) { o = nodes[i]; if (o.fixed) { o.x = o.px; o.y = o.py; } else { o.x -= (o.px - (o.px = o.x)) * friction; o.y -= (o.py - (o.py = o.y)) * friction; } } event.tick({ type: "tick", alpha: alpha }); }; force.nodes = function(x) { if (!arguments.length) return nodes; nodes = x; return force; }; force.links = function(x) { if (!arguments.length) return links; links = x; return force; }; force.size = function(x) { if (!arguments.length) return size; size = x; return force; }; force.linkDistance = function(x) { if (!arguments.length) return linkDistance; linkDistance = typeof x === "function" ? x : +x; return force; }; force.distance = force.linkDistance; force.linkStrength = function(x) { if (!arguments.length) return linkStrength; linkStrength = typeof x === "function" ? x : +x; return force; }; force.friction = function(x) { if (!arguments.length) return friction; friction = +x; return force; }; force.charge = function(x) { if (!arguments.length) return charge; charge = typeof x === "function" ? x : +x; return force; }; force.chargeDistance = function(x) { if (!arguments.length) return Math.sqrt(chargeDistance2); chargeDistance2 = x * x; return force; }; force.gravity = function(x) { if (!arguments.length) return gravity; gravity = +x; return force; }; force.theta = function(x) { if (!arguments.length) return Math.sqrt(theta2); theta2 = x * x; return force; }; force.alpha = function(x) { if (!arguments.length) return alpha; x = +x; if (alpha) { if (x > 0) alpha = x; else alpha = 0; } else if (x > 0) { event.start({ type: "start", alpha: alpha = x }); d3.timer(force.tick); } return force; }; force.start = function() { var i, n = nodes.length, m = links.length, w = size[0], h = size[1], neighbors, o; for (i = 0; i < n; ++i) { (o = nodes[i]).index = i; o.weight = 0; } for (i = 0; i < m; ++i) { o = links[i]; if (typeof o.source == "number") o.source = nodes[o.source]; if (typeof o.target == "number") o.target = nodes[o.target]; ++o.source.weight; ++o.target.weight; } for (i = 0; i < n; ++i) { o = nodes[i]; if (isNaN(o.x)) o.x = position("x", w); if (isNaN(o.y)) o.y = position("y", h); if (isNaN(o.px)) o.px = o.x; if (isNaN(o.py)) o.py = o.y; } distances = []; if (typeof linkDistance === "function") for (i = 0; i < m; ++i) distances[i] = +linkDistance.call(this, links[i], i); else for (i = 0; i < m; ++i) distances[i] = linkDistance; strengths = []; if (typeof linkStrength === "function") for (i = 0; i < m; ++i) strengths[i] = +linkStrength.call(this, links[i], i); else for (i = 0; i < m; ++i) strengths[i] = linkStrength; charges = []; if (typeof charge === "function") for (i = 0; i < n; ++i) charges[i] = +charge.call(this, nodes[i], i); else for (i = 0; i < n; ++i) charges[i] = charge; function position(dimension, size) { if (!neighbors) { neighbors = new Array(n); for (j = 0; j < n; ++j) { neighbors[j] = []; } for (j = 0; j < m; ++j) { var o = links[j]; neighbors[o.source.index].push(o.target); neighbors[o.target.index].push(o.source); } } var candidates = neighbors[i], j = -1, m = candidates.length, x; while (++j < m) if (!isNaN(x = candidates[j][dimension])) return x; return Math.random() * size; } return force.resume(); }; force.resume = function() { return force.alpha(.1); }; force.stop = function() { return force.alpha(0); }; force.drag = function() { if (!drag) drag = d3.behavior.drag().origin(d3_identity).on("dragstart.force", d3_layout_forceDragstart).on("drag.force", dragmove).on("dragend.force", d3_layout_forceDragend); if (!arguments.length) return drag; this.on("mouseover.force", d3_layout_forceMouseover).on("mouseout.force", d3_layout_forceMouseout).call(drag); }; function dragmove(d) { d.px = d3.event.x, d.py = d3.event.y; force.resume(); } return d3.rebind(force, event, "on"); }; function d3_layout_forceDragstart(d) { d.fixed |= 2; } function d3_layout_forceDragend(d) { d.fixed &= ~6; } function d3_layout_forceMouseover(d) { d.fixed |= 4; d.px = d.x, d.py = d.y; } function d3_layout_forceMouseout(d) { d.fixed &= ~4; } function d3_layout_forceAccumulate(quad, alpha, charges) { var cx = 0, cy = 0; quad.charge = 0; if (!quad.leaf) { var nodes = quad.nodes, n = nodes.length, i = -1, c; while (++i < n) { c = nodes[i]; if (c == null) continue; d3_layout_forceAccumulate(c, alpha, charges); quad.charge += c.charge; cx += c.charge * c.cx; cy += c.charge * c.cy; } } if (quad.point) { if (!quad.leaf) { quad.point.x += Math.random() - .5; quad.point.y += Math.random() - .5; } var k = alpha * charges[quad.point.index]; quad.charge += quad.pointCharge = k; cx += k * quad.point.x; cy += k * quad.point.y; } quad.cx = cx / quad.charge; quad.cy = cy / quad.charge; } var d3_layout_forceLinkDistance = 20, d3_layout_forceLinkStrength = 1, d3_layout_forceChargeDistance2 = Infinity; d3.layout.hierarchy = function() { var sort = d3_layout_hierarchySort, children = d3_layout_hierarchyChildren, value = d3_layout_hierarchyValue; function hierarchy(root) { var stack = [ root ], nodes = [], node; root.depth = 0; while ((node = stack.pop()) != null) { nodes.push(node); if ((childs = children.call(hierarchy, node, node.depth)) && (n = childs.length)) { var n, childs, child; while (--n >= 0) { stack.push(child = childs[n]); child.parent = node; child.depth = node.depth + 1; } if (value) node.value = 0; node.children = childs; } else { if (value) node.value = +value.call(hierarchy, node, node.depth) || 0; delete node.children; } } d3_layout_hierarchyVisitAfter(root, function(node) { var childs, parent; if (sort && (childs = node.children)) childs.sort(sort); if (value && (parent = node.parent)) parent.value += node.value; }); return nodes; } hierarchy.sort = function(x) { if (!arguments.length) return sort; sort = x; return hierarchy; }; hierarchy.children = function(x) { if (!arguments.length) return children; children = x; return hierarchy; }; hierarchy.value = function(x) { if (!arguments.length) return value; value = x; return hierarchy; }; hierarchy.revalue = function(root) { if (value) { d3_layout_hierarchyVisitBefore(root, function(node) { if (node.children) node.value = 0; }); d3_layout_hierarchyVisitAfter(root, function(node) { var parent; if (!node.children) node.value = +value.call(hierarchy, node, node.depth) || 0; if (parent = node.parent) parent.value += node.value; }); } return root; }; return hierarchy; }; function d3_layout_hierarchyRebind(object, hierarchy) { d3.rebind(object, hierarchy, "sort", "children", "value"); object.nodes = object; object.links = d3_layout_hierarchyLinks; return object; } function d3_layout_hierarchyVisitBefore(node, callback) { var nodes = [ node ]; while ((node = nodes.pop()) != null) { callback(node); if ((children = node.children) && (n = children.length)) { var n, children; while (--n >= 0) nodes.push(children[n]); } } } function d3_layout_hierarchyVisitAfter(node, callback) { var nodes = [ node ], nodes2 = []; while ((node = nodes.pop()) != null) { nodes2.push(node); if ((children = node.children) && (n = children.length)) { var i = -1, n, children; while (++i < n) nodes.push(children[i]); } } while ((node = nodes2.pop()) != null) { callback(node); } } function d3_layout_hierarchyChildren(d) { return d.children; } function d3_layout_hierarchyValue(d) { return d.value; } function d3_layout_hierarchySort(a, b) { return b.value - a.value; } function d3_layout_hierarchyLinks(nodes) { return d3.merge(nodes.map(function(parent) { return (parent.children || []).map(function(child) { return { source: parent, target: child }; }); })); } d3.layout.partition = function() { var hierarchy = d3.layout.hierarchy(), size = [ 1, 1 ]; function position(node, x, dx, dy) { var children = node.children; node.x = x; node.y = node.depth * dy; node.dx = dx; node.dy = dy; if (children && (n = children.length)) { var i = -1, n, c, d; dx = node.value ? dx / node.value : 0; while (++i < n) { position(c = children[i], x, d = c.value * dx, dy); x += d; } } } function depth(node) { var children = node.children, d = 0; if (children && (n = children.length)) { var i = -1, n; while (++i < n) d = Math.max(d, depth(children[i])); } return 1 + d; } function partition(d, i) { var nodes = hierarchy.call(this, d, i); position(nodes[0], 0, size[0], size[1] / depth(nodes[0])); return nodes; } partition.size = function(x) { if (!arguments.length) return size; size = x; return partition; }; return d3_layout_hierarchyRebind(partition, hierarchy); }; d3.layout.pie = function() { var value = Number, sort = d3_layout_pieSortByValue, startAngle = 0, endAngle = τ, padAngle = 0; function pie(data) { var n = data.length, values = data.map(function(d, i) { return +value.call(pie, d, i); }), a = +(typeof startAngle === "function" ? startAngle.apply(this, arguments) : startAngle), da = (typeof endAngle === "function" ? endAngle.apply(this, arguments) : endAngle) - a, p = Math.min(Math.abs(da) / n, +(typeof padAngle === "function" ? padAngle.apply(this, arguments) : padAngle)), pa = p * (da < 0 ? -1 : 1), k = (da - n * pa) / d3.sum(values), index = d3.range(n), arcs = [], v; if (sort != null) index.sort(sort === d3_layout_pieSortByValue ? function(i, j) { return values[j] - values[i]; } : function(i, j) { return sort(data[i], data[j]); }); index.forEach(function(i) { arcs[i] = { data: data[i], value: v = values[i], startAngle: a, endAngle: a += v * k + pa, padAngle: p }; }); return arcs; } pie.value = function(_) { if (!arguments.length) return value; value = _; return pie; }; pie.sort = function(_) { if (!arguments.length) return sort; sort = _; return pie; }; pie.startAngle = function(_) { if (!arguments.length) return startAngle; startAngle = _; return pie; }; pie.endAngle = function(_) { if (!arguments.length) return endAngle; endAngle = _; return pie; }; pie.padAngle = function(_) { if (!arguments.length) return padAngle; padAngle = _; return pie; }; return pie; }; var d3_layout_pieSortByValue = {}; d3.layout.stack = function() { var values = d3_identity, order = d3_layout_stackOrderDefault, offset = d3_layout_stackOffsetZero, out = d3_layout_stackOut, x = d3_layout_stackX, y = d3_layout_stackY; function stack(data, index) { if (!(n = data.length)) return data; var series = data.map(function(d, i) { return values.call(stack, d, i); }); var points = series.map(function(d) { return d.map(function(v, i) { return [ x.call(stack, v, i), y.call(stack, v, i) ]; }); }); var orders = order.call(stack, points, index); series = d3.permute(series, orders); points = d3.permute(points, orders); var offsets = offset.call(stack, points, index); var m = series[0].length, n, i, j, o; for (j = 0; j < m; ++j) { out.call(stack, series[0][j], o = offsets[j], points[0][j][1]); for (i = 1; i < n; ++i) { out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]); } } return data; } stack.values = function(x) { if (!arguments.length) return values; values = x; return stack; }; stack.order = function(x) { if (!arguments.length) return order; order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault; return stack; }; stack.offset = function(x) { if (!arguments.length) return offset; offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero; return stack; }; stack.x = function(z) { if (!arguments.length) return x; x = z; return stack; }; stack.y = function(z) { if (!arguments.length) return y; y = z; return stack; }; stack.out = function(z) { if (!arguments.length) return out; out = z; return stack; }; return stack; }; function d3_layout_stackX(d) { return d.x; } function d3_layout_stackY(d) { return d.y; } function d3_layout_stackOut(d, y0, y) { d.y0 = y0; d.y = y; } var d3_layout_stackOrders = d3.map({ "inside-out": function(data) { var n = data.length, i, j, max = data.map(d3_layout_stackMaxIndex), sums = data.map(d3_layout_stackReduceSum), index = d3.range(n).sort(function(a, b) { return max[a] - max[b]; }), top = 0, bottom = 0, tops = [], bottoms = []; for (i = 0; i < n; ++i) { j = index[i]; if (top < bottom) { top += sums[j]; tops.push(j); } else { bottom += sums[j]; bottoms.push(j); } } return bottoms.reverse().concat(tops); }, reverse: function(data) { return d3.range(data.length).reverse(); }, "default": d3_layout_stackOrderDefault }); var d3_layout_stackOffsets = d3.map({ silhouette: function(data) { var n = data.length, m = data[0].length, sums = [], max = 0, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o > max) max = o; sums.push(o); } for (j = 0; j < m; ++j) { y0[j] = (max - sums[j]) / 2; } return y0; }, wiggle: function(data) { var n = data.length, x = data[0], m = x.length, i, j, k, s1, s2, s3, dx, o, o0, y0 = []; y0[0] = o = o0 = 0; for (j = 1; j < m; ++j) { for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1]; for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) { for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) { s3 += (data[k][j][1] - data[k][j - 1][1]) / dx; } s2 += s3 * data[i][j][1]; } y0[j] = o -= s1 ? s2 / s1 * dx : 0; if (o < o0) o0 = o; } for (j = 0; j < m; ++j) y0[j] -= o0; return y0; }, expand: function(data) { var n = data.length, m = data[0].length, k = 1 / n, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o) for (i = 0; i < n; i++) data[i][j][1] /= o; else for (i = 0; i < n; i++) data[i][j][1] = k; } for (j = 0; j < m; ++j) y0[j] = 0; return y0; }, zero: d3_layout_stackOffsetZero }); function d3_layout_stackOrderDefault(data) { return d3.range(data.length); } function d3_layout_stackOffsetZero(data) { var j = -1, m = data[0].length, y0 = []; while (++j < m) y0[j] = 0; return y0; } function d3_layout_stackMaxIndex(array) { var i = 1, j = 0, v = array[0][1], k, n = array.length; for (;i < n; ++i) { if ((k = array[i][1]) > v) { j = i; v = k; } } return j; } function d3_layout_stackReduceSum(d) { return d.reduce(d3_layout_stackSum, 0); } function d3_layout_stackSum(p, d) { return p + d[1]; } d3.layout.histogram = function() { var frequency = true, valuer = Number, ranger = d3_layout_histogramRange, binner = d3_layout_histogramBinSturges; function histogram(data, i) { var bins = [], values = data.map(valuer, this), range = ranger.call(this, values, i), thresholds = binner.call(this, range, values, i), bin, i = -1, n = values.length, m = thresholds.length - 1, k = frequency ? 1 : 1 / n, x; while (++i < m) { bin = bins[i] = []; bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]); bin.y = 0; } if (m > 0) { i = -1; while (++i < n) { x = values[i]; if (x >= range[0] && x <= range[1]) { bin = bins[d3.bisect(thresholds, x, 1, m) - 1]; bin.y += k; bin.push(data[i]); } } } return bins; } histogram.value = function(x) { if (!arguments.length) return valuer; valuer = x; return histogram; }; histogram.range = function(x) { if (!arguments.length) return ranger; ranger = d3_functor(x); return histogram; }; histogram.bins = function(x) { if (!arguments.length) return binner; binner = typeof x === "number" ? function(range) { return d3_layout_histogramBinFixed(range, x); } : d3_functor(x); return histogram; }; histogram.frequency = function(x) { if (!arguments.length) return frequency; frequency = !!x; return histogram; }; return histogram; }; function d3_layout_histogramBinSturges(range, values) { return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1)); } function d3_layout_histogramBinFixed(range, n) { var x = -1, b = +range[0], m = (range[1] - b) / n, f = []; while (++x <= n) f[x] = m * x + b; return f; } function d3_layout_histogramRange(values) { return [ d3.min(values), d3.max(values) ]; } d3.layout.pack = function() { var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort), padding = 0, size = [ 1, 1 ], radius; function pack(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], w = size[0], h = size[1], r = radius == null ? Math.sqrt : typeof radius === "function" ? radius : function() { return radius; }; root.x = root.y = 0; d3_layout_hierarchyVisitAfter(root, function(d) { d.r = +r(d.value); }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); if (padding) { var dr = padding * (radius ? 1 : Math.max(2 * root.r / w, 2 * root.r / h)) / 2; d3_layout_hierarchyVisitAfter(root, function(d) { d.r += dr; }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); d3_layout_hierarchyVisitAfter(root, function(d) { d.r -= dr; }); } d3_layout_packTransform(root, w / 2, h / 2, radius ? 1 : 1 / Math.max(2 * root.r / w, 2 * root.r / h)); return nodes; } pack.size = function(_) { if (!arguments.length) return size; size = _; return pack; }; pack.radius = function(_) { if (!arguments.length) return radius; radius = _ == null || typeof _ === "function" ? _ : +_; return pack; }; pack.padding = function(_) { if (!arguments.length) return padding; padding = +_; return pack; }; return d3_layout_hierarchyRebind(pack, hierarchy); }; function d3_layout_packSort(a, b) { return a.value - b.value; } function d3_layout_packInsert(a, b) { var c = a._pack_next; a._pack_next = b; b._pack_prev = a; b._pack_next = c; c._pack_prev = b; } function d3_layout_packSplice(a, b) { a._pack_next = b; b._pack_prev = a; } function d3_layout_packIntersects(a, b) { var dx = b.x - a.x, dy = b.y - a.y, dr = a.r + b.r; return .999 * dr * dr > dx * dx + dy * dy; } function d3_layout_packSiblings(node) { if (!(nodes = node.children) || !(n = nodes.length)) return; var nodes, xMin = Infinity, xMax = -Infinity, yMin = Infinity, yMax = -Infinity, a, b, c, i, j, k, n; function bound(node) { xMin = Math.min(node.x - node.r, xMin); xMax = Math.max(node.x + node.r, xMax); yMin = Math.min(node.y - node.r, yMin); yMax = Math.max(node.y + node.r, yMax); } nodes.forEach(d3_layout_packLink); a = nodes[0]; a.x = -a.r; a.y = 0; bound(a); if (n > 1) { b = nodes[1]; b.x = b.r; b.y = 0; bound(b); if (n > 2) { c = nodes[2]; d3_layout_packPlace(a, b, c); bound(c); d3_layout_packInsert(a, c); a._pack_prev = c; d3_layout_packInsert(c, b); b = a._pack_next; for (i = 3; i < n; i++) { d3_layout_packPlace(a, b, c = nodes[i]); var isect = 0, s1 = 1, s2 = 1; for (j = b._pack_next; j !== b; j = j._pack_next, s1++) { if (d3_layout_packIntersects(j, c)) { isect = 1; break; } } if (isect == 1) { for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) { if (d3_layout_packIntersects(k, c)) { break; } } } if (isect) { if (s1 < s2 || s1 == s2 && b.r < a.r) d3_layout_packSplice(a, b = j); else d3_layout_packSplice(a = k, b); i--; } else { d3_layout_packInsert(a, c); b = c; bound(c); } } } } var cx = (xMin + xMax) / 2, cy = (yMin + yMax) / 2, cr = 0; for (i = 0; i < n; i++) { c = nodes[i]; c.x -= cx; c.y -= cy; cr = Math.max(cr, c.r + Math.sqrt(c.x * c.x + c.y * c.y)); } node.r = cr; nodes.forEach(d3_layout_packUnlink); } function d3_layout_packLink(node) { node._pack_next = node._pack_prev = node; } function d3_layout_packUnlink(node) { delete node._pack_next; delete node._pack_prev; } function d3_layout_packTransform(node, x, y, k) { var children = node.children; node.x = x += k * node.x; node.y = y += k * node.y; node.r *= k; if (children) { var i = -1, n = children.length; while (++i < n) d3_layout_packTransform(children[i], x, y, k); } } function d3_layout_packPlace(a, b, c) { var db = a.r + c.r, dx = b.x - a.x, dy = b.y - a.y; if (db && (dx || dy)) { var da = b.r + c.r, dc = dx * dx + dy * dy; da *= da; db *= db; var x = .5 + (db - da) / (2 * dc), y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc); c.x = a.x + x * dx + y * dy; c.y = a.y + x * dy - y * dx; } else { c.x = a.x + db; c.y = a.y; } } d3.layout.tree = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = null; function tree(d, i) { var nodes = hierarchy.call(this, d, i), root0 = nodes[0], root1 = wrapTree(root0); d3_layout_hierarchyVisitAfter(root1, firstWalk), root1.parent.m = -root1.z; d3_layout_hierarchyVisitBefore(root1, secondWalk); if (nodeSize) d3_layout_hierarchyVisitBefore(root0, sizeNode); else { var left = root0, right = root0, bottom = root0; d3_layout_hierarchyVisitBefore(root0, function(node) { if (node.x < left.x) left = node; if (node.x > right.x) right = node; if (node.depth > bottom.depth) bottom = node; }); var tx = separation(left, right) / 2 - left.x, kx = size[0] / (right.x + separation(right, left) / 2 + tx), ky = size[1] / (bottom.depth || 1); d3_layout_hierarchyVisitBefore(root0, function(node) { node.x = (node.x + tx) * kx; node.y = node.depth * ky; }); } return nodes; } function wrapTree(root0) { var root1 = { A: null, children: [ root0 ] }, queue = [ root1 ], node1; while ((node1 = queue.pop()) != null) { for (var children = node1.children, child, i = 0, n = children.length; i < n; ++i) { queue.push((children[i] = child = { _: children[i], parent: node1, children: (child = children[i].children) && child.slice() || [], A: null, a: null, z: 0, m: 0, c: 0, s: 0, t: null, i: i }).a = child); } } return root1.children[0]; } function firstWalk(v) { var children = v.children, siblings = v.parent.children, w = v.i ? siblings[v.i - 1] : null; if (children.length) { d3_layout_treeShift(v); var midpoint = (children[0].z + children[children.length - 1].z) / 2; if (w) { v.z = w.z + separation(v._, w._); v.m = v.z - midpoint; } else { v.z = midpoint; } } else if (w) { v.z = w.z + separation(v._, w._); } v.parent.A = apportion(v, w, v.parent.A || siblings[0]); } function secondWalk(v) { v._.x = v.z + v.parent.m; v.m += v.parent.m; } function apportion(v, w, ancestor) { if (w) { var vip = v, vop = v, vim = w, vom = vip.parent.children[0], sip = vip.m, sop = vop.m, sim = vim.m, som = vom.m, shift; while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) { vom = d3_layout_treeLeft(vom); vop = d3_layout_treeRight(vop); vop.a = v; shift = vim.z + sim - vip.z - sip + separation(vim._, vip._); if (shift > 0) { d3_layout_treeMove(d3_layout_treeAncestor(vim, v, ancestor), v, shift); sip += shift; sop += shift; } sim += vim.m; sip += vip.m; som += vom.m; sop += vop.m; } if (vim && !d3_layout_treeRight(vop)) { vop.t = vim; vop.m += sim - sop; } if (vip && !d3_layout_treeLeft(vom)) { vom.t = vip; vom.m += sip - som; ancestor = v; } } return ancestor; } function sizeNode(node) { node.x *= size[0]; node.y = node.depth * size[1]; } tree.separation = function(x) { if (!arguments.length) return separation; separation = x; return tree; }; tree.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null ? sizeNode : null; return tree; }; tree.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) == null ? null : sizeNode; return tree; }; return d3_layout_hierarchyRebind(tree, hierarchy); }; function d3_layout_treeSeparation(a, b) { return a.parent == b.parent ? 1 : 2; } function d3_layout_treeLeft(v) { var children = v.children; return children.length ? children[0] : v.t; } function d3_layout_treeRight(v) { var children = v.children, n; return (n = children.length) ? children[n - 1] : v.t; } function d3_layout_treeMove(wm, wp, shift) { var change = shift / (wp.i - wm.i); wp.c -= change; wp.s += shift; wm.c += change; wp.z += shift; wp.m += shift; } function d3_layout_treeShift(v) { var shift = 0, change = 0, children = v.children, i = children.length, w; while (--i >= 0) { w = children[i]; w.z += shift; w.m += shift; shift += w.s + (change += w.c); } } function d3_layout_treeAncestor(vim, v, ancestor) { return vim.a.parent === v.parent ? vim.a : ancestor; } d3.layout.cluster = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = false; function cluster(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], previousNode, x = 0; d3_layout_hierarchyVisitAfter(root, function(node) { var children = node.children; if (children && children.length) { node.x = d3_layout_clusterX(children); node.y = d3_layout_clusterY(children); } else { node.x = previousNode ? x += separation(node, previousNode) : 0; node.y = 0; previousNode = node; } }); var left = d3_layout_clusterLeft(root), right = d3_layout_clusterRight(root), x0 = left.x - separation(left, right) / 2, x1 = right.x + separation(right, left) / 2; d3_layout_hierarchyVisitAfter(root, nodeSize ? function(node) { node.x = (node.x - root.x) * size[0]; node.y = (root.y - node.y) * size[1]; } : function(node) { node.x = (node.x - x0) / (x1 - x0) * size[0]; node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1]; }); return nodes; } cluster.separation = function(x) { if (!arguments.length) return separation; separation = x; return cluster; }; cluster.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null; return cluster; }; cluster.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) != null; return cluster; }; return d3_layout_hierarchyRebind(cluster, hierarchy); }; function d3_layout_clusterY(children) { return 1 + d3.max(children, function(child) { return child.y; }); } function d3_layout_clusterX(children) { return children.reduce(function(x, child) { return x + child.x; }, 0) / children.length; } function d3_layout_clusterLeft(node) { var children = node.children; return children && children.length ? d3_layout_clusterLeft(children[0]) : node; } function d3_layout_clusterRight(node) { var children = node.children, n; return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node; } d3.layout.treemap = function() { var hierarchy = d3.layout.hierarchy(), round = Math.round, size = [ 1, 1 ], padding = null, pad = d3_layout_treemapPadNull, sticky = false, stickies, mode = "squarify", ratio = .5 * (1 + Math.sqrt(5)); function scale(children, k) { var i = -1, n = children.length, child, area; while (++i < n) { area = (child = children[i]).value * (k < 0 ? 0 : k); child.area = isNaN(area) || area <= 0 ? 0 : area; } } function squarify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), row = [], remaining = children.slice(), child, best = Infinity, score, u = mode === "slice" ? rect.dx : mode === "dice" ? rect.dy : mode === "slice-dice" ? node.depth & 1 ? rect.dy : rect.dx : Math.min(rect.dx, rect.dy), n; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while ((n = remaining.length) > 0) { row.push(child = remaining[n - 1]); row.area += child.area; if (mode !== "squarify" || (score = worst(row, u)) <= best) { remaining.pop(); best = score; } else { row.area -= row.pop().area; position(row, u, rect, false); u = Math.min(rect.dx, rect.dy); row.length = row.area = 0; best = Infinity; } } if (row.length) { position(row, u, rect, true); row.length = row.area = 0; } children.forEach(squarify); } } function stickify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), remaining = children.slice(), child, row = []; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while (child = remaining.pop()) { row.push(child); row.area += child.area; if (child.z != null) { position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length); row.length = row.area = 0; } } children.forEach(stickify); } } function worst(row, u) { var s = row.area, r, rmax = 0, rmin = Infinity, i = -1, n = row.length; while (++i < n) { if (!(r = row[i].area)) continue; if (r < rmin) rmin = r; if (r > rmax) rmax = r; } s *= s; u *= u; return s ? Math.max(u * rmax * ratio / s, s / (u * rmin * ratio)) : Infinity; } function position(row, u, rect, flush) { var i = -1, n = row.length, x = rect.x, y = rect.y, v = u ? round(row.area / u) : 0, o; if (u == rect.dx) { if (flush || v > rect.dy) v = rect.dy; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dy = v; x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0); } o.z = true; o.dx += rect.x + rect.dx - x; rect.y += v; rect.dy -= v; } else { if (flush || v > rect.dx) v = rect.dx; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dx = v; y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0); } o.z = false; o.dy += rect.y + rect.dy - y; rect.x += v; rect.dx -= v; } } function treemap(d) { var nodes = stickies || hierarchy(d), root = nodes[0]; root.x = 0; root.y = 0; root.dx = size[0]; root.dy = size[1]; if (stickies) hierarchy.revalue(root); scale([ root ], root.dx * root.dy / root.value); (stickies ? stickify : squarify)(root); if (sticky) stickies = nodes; return nodes; } treemap.size = function(x) { if (!arguments.length) return size; size = x; return treemap; }; treemap.padding = function(x) { if (!arguments.length) return padding; function padFunction(node) { var p = x.call(treemap, node, node.depth); return p == null ? d3_layout_treemapPadNull(node) : d3_layout_treemapPad(node, typeof p === "number" ? [ p, p, p, p ] : p); } function padConstant(node) { return d3_layout_treemapPad(node, x); } var type; pad = (padding = x) == null ? d3_layout_treemapPadNull : (type = typeof x) === "function" ? padFunction : type === "number" ? (x = [ x, x, x, x ], padConstant) : padConstant; return treemap; }; treemap.round = function(x) { if (!arguments.length) return round != Number; round = x ? Math.round : Number; return treemap; }; treemap.sticky = function(x) { if (!arguments.length) return sticky; sticky = x; stickies = null; return treemap; }; treemap.ratio = function(x) { if (!arguments.length) return ratio; ratio = x; return treemap; }; treemap.mode = function(x) { if (!arguments.length) return mode; mode = x + ""; return treemap; }; return d3_layout_hierarchyRebind(treemap, hierarchy); }; function d3_layout_treemapPadNull(node) { return { x: node.x, y: node.y, dx: node.dx, dy: node.dy }; } function d3_layout_treemapPad(node, padding) { var x = node.x + padding[3], y = node.y + padding[0], dx = node.dx - padding[1] - padding[3], dy = node.dy - padding[0] - padding[2]; if (dx < 0) { x += dx / 2; dx = 0; } if (dy < 0) { y += dy / 2; dy = 0; } return { x: x, y: y, dx: dx, dy: dy }; } d3.random = { normal: function(µ, σ) { var n = arguments.length; if (n < 2) σ = 1; if (n < 1) µ = 0; return function() { var x, y, r; do { x = Math.random() * 2 - 1; y = Math.random() * 2 - 1; r = x * x + y * y; } while (!r || r > 1); return µ + σ * x * Math.sqrt(-2 * Math.log(r) / r); }; }, logNormal: function() { var random = d3.random.normal.apply(d3, arguments); return function() { return Math.exp(random()); }; }, bates: function(m) { var random = d3.random.irwinHall(m); return function() { return random() / m; }; }, irwinHall: function(m) { return function() { for (var s = 0, j = 0; j < m; j++) s += Math.random(); return s; }; } }; d3.scale = {}; function d3_scaleExtent(domain) { var start = domain[0], stop = domain[domain.length - 1]; return start < stop ? [ start, stop ] : [ stop, start ]; } function d3_scaleRange(scale) { return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range()); } function d3_scale_bilinear(domain, range, uninterpolate, interpolate) { var u = uninterpolate(domain[0], domain[1]), i = interpolate(range[0], range[1]); return function(x) { return i(u(x)); }; } function d3_scale_nice(domain, nice) { var i0 = 0, i1 = domain.length - 1, x0 = domain[i0], x1 = domain[i1], dx; if (x1 < x0) { dx = i0, i0 = i1, i1 = dx; dx = x0, x0 = x1, x1 = dx; } domain[i0] = nice.floor(x0); domain[i1] = nice.ceil(x1); return domain; } function d3_scale_niceStep(step) { return step ? { floor: function(x) { return Math.floor(x / step) * step; }, ceil: function(x) { return Math.ceil(x / step) * step; } } : d3_scale_niceIdentity; } var d3_scale_niceIdentity = { floor: d3_identity, ceil: d3_identity }; function d3_scale_polylinear(domain, range, uninterpolate, interpolate) { var u = [], i = [], j = 0, k = Math.min(domain.length, range.length) - 1; if (domain[k] < domain[0]) { domain = domain.slice().reverse(); range = range.slice().reverse(); } while (++j <= k) { u.push(uninterpolate(domain[j - 1], domain[j])); i.push(interpolate(range[j - 1], range[j])); } return function(x) { var j = d3.bisect(domain, x, 1, k) - 1; return i[j](u[j](x)); }; } d3.scale.linear = function() { return d3_scale_linear([ 0, 1 ], [ 0, 1 ], d3_interpolate, false); }; function d3_scale_linear(domain, range, interpolate, clamp) { var output, input; function rescale() { var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear, uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber; output = linear(domain, range, uninterpolate, interpolate); input = linear(range, domain, uninterpolate, d3_interpolate); return scale; } function scale(x) { return output(x); } scale.invert = function(y) { return input(y); }; scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(Number); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.rangeRound = function(x) { return scale.range(x).interpolate(d3_interpolateRound); }; scale.clamp = function(x) { if (!arguments.length) return clamp; clamp = x; return rescale(); }; scale.interpolate = function(x) { if (!arguments.length) return interpolate; interpolate = x; return rescale(); }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { d3_scale_linearNice(domain, m); return rescale(); }; scale.copy = function() { return d3_scale_linear(domain, range, interpolate, clamp); }; return rescale(); } function d3_scale_linearRebind(scale, linear) { return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp"); } function d3_scale_linearNice(domain, m) { return d3_scale_nice(domain, d3_scale_niceStep(d3_scale_linearTickRange(domain, m)[2])); } function d3_scale_linearTickRange(domain, m) { if (m == null) m = 10; var extent = d3_scaleExtent(domain), span = extent[1] - extent[0], step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)), err = m / span * step; if (err <= .15) step *= 10; else if (err <= .35) step *= 5; else if (err <= .75) step *= 2; extent[0] = Math.ceil(extent[0] / step) * step; extent[1] = Math.floor(extent[1] / step) * step + step * .5; extent[2] = step; return extent; } function d3_scale_linearTicks(domain, m) { return d3.range.apply(d3, d3_scale_linearTickRange(domain, m)); } function d3_scale_linearTickFormat(domain, m, format) { var range = d3_scale_linearTickRange(domain, m); if (format) { var match = d3_format_re.exec(format); match.shift(); if (match[8] === "s") { var prefix = d3.formatPrefix(Math.max(abs(range[0]), abs(range[1]))); if (!match[7]) match[7] = "." + d3_scale_linearPrecision(prefix.scale(range[2])); match[8] = "f"; format = d3.format(match.join("")); return function(d) { return format(prefix.scale(d)) + prefix.symbol; }; } if (!match[7]) match[7] = "." + d3_scale_linearFormatPrecision(match[8], range); format = match.join(""); } else { format = ",." + d3_scale_linearPrecision(range[2]) + "f"; } return d3.format(format); } var d3_scale_linearFormatSignificant = { s: 1, g: 1, p: 1, r: 1, e: 1 }; function d3_scale_linearPrecision(value) { return -Math.floor(Math.log(value) / Math.LN10 + .01); } function d3_scale_linearFormatPrecision(type, range) { var p = d3_scale_linearPrecision(range[2]); return type in d3_scale_linearFormatSignificant ? Math.abs(p - d3_scale_linearPrecision(Math.max(abs(range[0]), abs(range[1])))) + +(type !== "e") : p - (type === "%") * 2; } d3.scale.log = function() { return d3_scale_log(d3.scale.linear().domain([ 0, 1 ]), 10, true, [ 1, 10 ]); }; function d3_scale_log(linear, base, positive, domain) { function log(x) { return (positive ? Math.log(x < 0 ? 0 : x) : -Math.log(x > 0 ? 0 : -x)) / Math.log(base); } function pow(x) { return positive ? Math.pow(base, x) : -Math.pow(base, -x); } function scale(x) { return linear(log(x)); } scale.invert = function(x) { return pow(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; positive = x[0] >= 0; linear.domain((domain = x.map(Number)).map(log)); return scale; }; scale.base = function(_) { if (!arguments.length) return base; base = +_; linear.domain(domain.map(log)); return scale; }; scale.nice = function() { var niced = d3_scale_nice(domain.map(log), positive ? Math : d3_scale_logNiceNegative); linear.domain(niced); domain = niced.map(pow); return scale; }; scale.ticks = function() { var extent = d3_scaleExtent(domain), ticks = [], u = extent[0], v = extent[1], i = Math.floor(log(u)), j = Math.ceil(log(v)), n = base % 1 ? 2 : base; if (isFinite(j - i)) { if (positive) { for (;i < j; i++) for (var k = 1; k < n; k++) ticks.push(pow(i) * k); ticks.push(pow(i)); } else { ticks.push(pow(i)); for (;i++ < j; ) for (var k = n - 1; k > 0; k--) ticks.push(pow(i) * k); } for (i = 0; ticks[i] < u; i++) {} for (j = ticks.length; ticks[j - 1] > v; j--) {} ticks = ticks.slice(i, j); } return ticks; }; scale.tickFormat = function(n, format) { if (!arguments.length) return d3_scale_logFormat; if (arguments.length < 2) format = d3_scale_logFormat; else if (typeof format !== "function") format = d3.format(format); var k = Math.max(.1, n / scale.ticks().length), f = positive ? (e = 1e-12, Math.ceil) : (e = -1e-12, Math.floor), e; return function(d) { return d / pow(f(log(d) + e)) <= k ? format(d) : ""; }; }; scale.copy = function() { return d3_scale_log(linear.copy(), base, positive, domain); }; return d3_scale_linearRebind(scale, linear); } var d3_scale_logFormat = d3.format(".0e"), d3_scale_logNiceNegative = { floor: function(x) { return -Math.ceil(-x); }, ceil: function(x) { return -Math.floor(-x); } }; d3.scale.pow = function() { return d3_scale_pow(d3.scale.linear(), 1, [ 0, 1 ]); }; function d3_scale_pow(linear, exponent, domain) { var powp = d3_scale_powPow(exponent), powb = d3_scale_powPow(1 / exponent); function scale(x) { return linear(powp(x)); } scale.invert = function(x) { return powb(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; linear.domain((domain = x.map(Number)).map(powp)); return scale; }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { return scale.domain(d3_scale_linearNice(domain, m)); }; scale.exponent = function(x) { if (!arguments.length) return exponent; powp = d3_scale_powPow(exponent = x); powb = d3_scale_powPow(1 / exponent); linear.domain(domain.map(powp)); return scale; }; scale.copy = function() { return d3_scale_pow(linear.copy(), exponent, domain); }; return d3_scale_linearRebind(scale, linear); } function d3_scale_powPow(e) { return function(x) { return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e); }; } d3.scale.sqrt = function() { return d3.scale.pow().exponent(.5); }; d3.scale.ordinal = function() { return d3_scale_ordinal([], { t: "range", a: [ [] ] }); }; function d3_scale_ordinal(domain, ranger) { var index, range, rangeBand; function scale(x) { return range[((index.get(x) || (ranger.t === "range" ? index.set(x, domain.push(x)) : NaN)) - 1) % range.length]; } function steps(start, step) { return d3.range(domain.length).map(function(i) { return start + step * i; }); } scale.domain = function(x) { if (!arguments.length) return domain; domain = []; index = new d3_Map(); var i = -1, n = x.length, xi; while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi)); return scale[ranger.t].apply(scale, ranger.a); }; scale.range = function(x) { if (!arguments.length) return range; range = x; rangeBand = 0; ranger = { t: "range", a: arguments }; return scale; }; scale.rangePoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = (start + stop) / 2, 0) : (stop - start) / (domain.length - 1 + padding); range = steps(start + step * padding / 2, step); rangeBand = 0; ranger = { t: "rangePoints", a: arguments }; return scale; }; scale.rangeRoundPoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = stop = Math.round((start + stop) / 2), 0) : (stop - start) / (domain.length - 1 + padding) | 0; range = steps(start + Math.round(step * padding / 2 + (stop - start - (domain.length - 1 + padding) * step) / 2), step); rangeBand = 0; ranger = { t: "rangeRoundPoints", a: arguments }; return scale; }; scale.rangeBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = (stop - start) / (domain.length - padding + 2 * outerPadding); range = steps(start + step * outerPadding, step); if (reverse) range.reverse(); rangeBand = step * (1 - padding); ranger = { t: "rangeBands", a: arguments }; return scale; }; scale.rangeRoundBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = Math.floor((stop - start) / (domain.length - padding + 2 * outerPadding)); range = steps(start + Math.round((stop - start - (domain.length - padding) * step) / 2), step); if (reverse) range.reverse(); rangeBand = Math.round(step * (1 - padding)); ranger = { t: "rangeRoundBands", a: arguments }; return scale; }; scale.rangeBand = function() { return rangeBand; }; scale.rangeExtent = function() { return d3_scaleExtent(ranger.a[0]); }; scale.copy = function() { return d3_scale_ordinal(domain, ranger); }; return scale.domain(domain); } d3.scale.category10 = function() { return d3.scale.ordinal().range(d3_category10); }; d3.scale.category20 = function() { return d3.scale.ordinal().range(d3_category20); }; d3.scale.category20b = function() { return d3.scale.ordinal().range(d3_category20b); }; d3.scale.category20c = function() { return d3.scale.ordinal().range(d3_category20c); }; var d3_category10 = [ 2062260, 16744206, 2924588, 14034728, 9725885, 9197131, 14907330, 8355711, 12369186, 1556175 ].map(d3_rgbString); var d3_category20 = [ 2062260, 11454440, 16744206, 16759672, 2924588, 10018698, 14034728, 16750742, 9725885, 12955861, 9197131, 12885140, 14907330, 16234194, 8355711, 13092807, 12369186, 14408589, 1556175, 10410725 ].map(d3_rgbString); var d3_category20b = [ 3750777, 5395619, 7040719, 10264286, 6519097, 9216594, 11915115, 13556636, 9202993, 12426809, 15186514, 15190932, 8666169, 11356490, 14049643, 15177372, 8077683, 10834324, 13528509, 14589654 ].map(d3_rgbString); var d3_category20c = [ 3244733, 7057110, 10406625, 13032431, 15095053, 16616764, 16625259, 16634018, 3253076, 7652470, 10607003, 13101504, 7695281, 10394312, 12369372, 14342891, 6513507, 9868950, 12434877, 14277081 ].map(d3_rgbString); d3.scale.quantile = function() { return d3_scale_quantile([], []); }; function d3_scale_quantile(domain, range) { var thresholds; function rescale() { var k = 0, q = range.length; thresholds = []; while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q); return scale; } function scale(x) { if (!isNaN(x = +x)) return range[d3.bisect(thresholds, x)]; } scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(d3_number).filter(d3_numeric).sort(d3_ascending); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.quantiles = function() { return thresholds; }; scale.invertExtent = function(y) { y = range.indexOf(y); return y < 0 ? [ NaN, NaN ] : [ y > 0 ? thresholds[y - 1] : domain[0], y < thresholds.length ? thresholds[y] : domain[domain.length - 1] ]; }; scale.copy = function() { return d3_scale_quantile(domain, range); }; return rescale(); } d3.scale.quantize = function() { return d3_scale_quantize(0, 1, [ 0, 1 ]); }; function d3_scale_quantize(x0, x1, range) { var kx, i; function scale(x) { return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))]; } function rescale() { kx = range.length / (x1 - x0); i = range.length - 1; return scale; } scale.domain = function(x) { if (!arguments.length) return [ x0, x1 ]; x0 = +x[0]; x1 = +x[x.length - 1]; return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.invertExtent = function(y) { y = range.indexOf(y); y = y < 0 ? NaN : y / kx + x0; return [ y, y + 1 / kx ]; }; scale.copy = function() { return d3_scale_quantize(x0, x1, range); }; return rescale(); } d3.scale.threshold = function() { return d3_scale_threshold([ .5 ], [ 0, 1 ]); }; function d3_scale_threshold(domain, range) { function scale(x) { if (x <= x) return range[d3.bisect(domain, x)]; } scale.domain = function(_) { if (!arguments.length) return domain; domain = _; return scale; }; scale.range = function(_) { if (!arguments.length) return range; range = _; return scale; }; scale.invertExtent = function(y) { y = range.indexOf(y); return [ domain[y - 1], domain[y] ]; }; scale.copy = function() { return d3_scale_threshold(domain, range); }; return scale; } d3.scale.identity = function() { return d3_scale_identity([ 0, 1 ]); }; function d3_scale_identity(domain) { function identity(x) { return +x; } identity.invert = identity; identity.domain = identity.range = function(x) { if (!arguments.length) return domain; domain = x.map(identity); return identity; }; identity.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; identity.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; identity.copy = function() { return d3_scale_identity(domain); }; return identity; } d3.svg = {}; function d3_zero() { return 0; } d3.svg.arc = function() { var innerRadius = d3_svg_arcInnerRadius, outerRadius = d3_svg_arcOuterRadius, cornerRadius = d3_zero, padRadius = d3_svg_arcAuto, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle, padAngle = d3_svg_arcPadAngle; function arc() { var r0 = Math.max(0, +innerRadius.apply(this, arguments)), r1 = Math.max(0, +outerRadius.apply(this, arguments)), a0 = startAngle.apply(this, arguments) - halfπ, a1 = endAngle.apply(this, arguments) - halfπ, da = Math.abs(a1 - a0), cw = a0 > a1 ? 0 : 1; if (r1 < r0) rc = r1, r1 = r0, r0 = rc; if (da >= τε) return circleSegment(r1, cw) + (r0 ? circleSegment(r0, 1 - cw) : "") + "Z"; var rc, cr, rp, ap, p0 = 0, p1 = 0, x0, y0, x1, y1, x2, y2, x3, y3, path = []; if (ap = (+padAngle.apply(this, arguments) || 0) / 2) { rp = padRadius === d3_svg_arcAuto ? Math.sqrt(r0 * r0 + r1 * r1) : +padRadius.apply(this, arguments); if (!cw) p1 *= -1; if (r1) p1 = d3_asin(rp / r1 * Math.sin(ap)); if (r0) p0 = d3_asin(rp / r0 * Math.sin(ap)); } if (r1) { x0 = r1 * Math.cos(a0 + p1); y0 = r1 * Math.sin(a0 + p1); x1 = r1 * Math.cos(a1 - p1); y1 = r1 * Math.sin(a1 - p1); var l1 = Math.abs(a1 - a0 - 2 * p1) <= π ? 0 : 1; if (p1 && d3_svg_arcSweep(x0, y0, x1, y1) === cw ^ l1) { var h1 = (a0 + a1) / 2; x0 = r1 * Math.cos(h1); y0 = r1 * Math.sin(h1); x1 = y1 = null; } } else { x0 = y0 = 0; } if (r0) { x2 = r0 * Math.cos(a1 - p0); y2 = r0 * Math.sin(a1 - p0); x3 = r0 * Math.cos(a0 + p0); y3 = r0 * Math.sin(a0 + p0); var l0 = Math.abs(a0 - a1 + 2 * p0) <= π ? 0 : 1; if (p0 && d3_svg_arcSweep(x2, y2, x3, y3) === 1 - cw ^ l0) { var h0 = (a0 + a1) / 2; x2 = r0 * Math.cos(h0); y2 = r0 * Math.sin(h0); x3 = y3 = null; } } else { x2 = y2 = 0; } if ((rc = Math.min(Math.abs(r1 - r0) / 2, +cornerRadius.apply(this, arguments))) > .001) { cr = r0 < r1 ^ cw ? 0 : 1; var oc = x3 == null ? [ x2, y2 ] : x1 == null ? [ x0, y0 ] : d3_geom_polygonIntersect([ x0, y0 ], [ x3, y3 ], [ x1, y1 ], [ x2, y2 ]), ax = x0 - oc[0], ay = y0 - oc[1], bx = x1 - oc[0], by = y1 - oc[1], kc = 1 / Math.sin(Math.acos((ax * bx + ay * by) / (Math.sqrt(ax * ax + ay * ay) * Math.sqrt(bx * bx + by * by))) / 2), lc = Math.sqrt(oc[0] * oc[0] + oc[1] * oc[1]); if (x1 != null) { var rc1 = Math.min(rc, (r1 - lc) / (kc + 1)), t30 = d3_svg_arcCornerTangents(x3 == null ? [ x2, y2 ] : [ x3, y3 ], [ x0, y0 ], r1, rc1, cw), t12 = d3_svg_arcCornerTangents([ x1, y1 ], [ x2, y2 ], r1, rc1, cw); if (rc === rc1) { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 0,", cr, " ", t30[1], "A", r1, ",", r1, " 0 ", 1 - cw ^ d3_svg_arcSweep(t30[1][0], t30[1][1], t12[1][0], t12[1][1]), ",", cw, " ", t12[1], "A", rc1, ",", rc1, " 0 0,", cr, " ", t12[0]); } else { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 1,", cr, " ", t12[0]); } } else { path.push("M", x0, ",", y0); } if (x3 != null) { var rc0 = Math.min(rc, (r0 - lc) / (kc - 1)), t03 = d3_svg_arcCornerTangents([ x0, y0 ], [ x3, y3 ], r0, -rc0, cw), t21 = d3_svg_arcCornerTangents([ x2, y2 ], x1 == null ? [ x0, y0 ] : [ x1, y1 ], r0, -rc0, cw); if (rc === rc0) { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t21[1], "A", r0, ",", r0, " 0 ", cw ^ d3_svg_arcSweep(t21[1][0], t21[1][1], t03[1][0], t03[1][1]), ",", 1 - cw, " ", t03[1], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } else { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } } else { path.push("L", x2, ",", y2); } } else { path.push("M", x0, ",", y0); if (x1 != null) path.push("A", r1, ",", r1, " 0 ", l1, ",", cw, " ", x1, ",", y1); path.push("L", x2, ",", y2); if (x3 != null) path.push("A", r0, ",", r0, " 0 ", l0, ",", 1 - cw, " ", x3, ",", y3); } path.push("Z"); return path.join(""); } function circleSegment(r1, cw) { return "M0," + r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + -r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + r1; } arc.innerRadius = function(v) { if (!arguments.length) return innerRadius; innerRadius = d3_functor(v); return arc; }; arc.outerRadius = function(v) { if (!arguments.length) return outerRadius; outerRadius = d3_functor(v); return arc; }; arc.cornerRadius = function(v) { if (!arguments.length) return cornerRadius; cornerRadius = d3_functor(v); return arc; }; arc.padRadius = function(v) { if (!arguments.length) return padRadius; padRadius = v == d3_svg_arcAuto ? d3_svg_arcAuto : d3_functor(v); return arc; }; arc.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return arc; }; arc.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return arc; }; arc.padAngle = function(v) { if (!arguments.length) return padAngle; padAngle = d3_functor(v); return arc; }; arc.centroid = function() { var r = (+innerRadius.apply(this, arguments) + +outerRadius.apply(this, arguments)) / 2, a = (+startAngle.apply(this, arguments) + +endAngle.apply(this, arguments)) / 2 - halfπ; return [ Math.cos(a) * r, Math.sin(a) * r ]; }; return arc; }; var d3_svg_arcAuto = "auto"; function d3_svg_arcInnerRadius(d) { return d.innerRadius; } function d3_svg_arcOuterRadius(d) { return d.outerRadius; } function d3_svg_arcStartAngle(d) { return d.startAngle; } function d3_svg_arcEndAngle(d) { return d.endAngle; } function d3_svg_arcPadAngle(d) { return d && d.padAngle; } function d3_svg_arcSweep(x0, y0, x1, y1) { return (x0 - x1) * y0 - (y0 - y1) * x0 > 0 ? 0 : 1; } function d3_svg_arcCornerTangents(p0, p1, r1, rc, cw) { var x01 = p0[0] - p1[0], y01 = p0[1] - p1[1], lo = (cw ? rc : -rc) / Math.sqrt(x01 * x01 + y01 * y01), ox = lo * y01, oy = -lo * x01, x1 = p0[0] + ox, y1 = p0[1] + oy, x2 = p1[0] + ox, y2 = p1[1] + oy, x3 = (x1 + x2) / 2, y3 = (y1 + y2) / 2, dx = x2 - x1, dy = y2 - y1, d2 = dx * dx + dy * dy, r = r1 - rc, D = x1 * y2 - x2 * y1, d = (dy < 0 ? -1 : 1) * Math.sqrt(r * r * d2 - D * D), cx0 = (D * dy - dx * d) / d2, cy0 = (-D * dx - dy * d) / d2, cx1 = (D * dy + dx * d) / d2, cy1 = (-D * dx + dy * d) / d2, dx0 = cx0 - x3, dy0 = cy0 - y3, dx1 = cx1 - x3, dy1 = cy1 - y3; if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) cx0 = cx1, cy0 = cy1; return [ [ cx0 - ox, cy0 - oy ], [ cx0 * r1 / r, cy0 * r1 / r ] ]; } function d3_svg_line(projection) { var x = d3_geom_pointX, y = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, tension = .7; function line(data) { var segments = [], points = [], i = -1, n = data.length, d, fx = d3_functor(x), fy = d3_functor(y); function segment() { segments.push("M", interpolate(projection(points), tension)); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points.push([ +fx.call(this, d, i), +fy.call(this, d, i) ]); } else if (points.length) { segment(); points = []; } } if (points.length) segment(); return segments.length ? segments.join("") : null; } line.x = function(_) { if (!arguments.length) return x; x = _; return line; }; line.y = function(_) { if (!arguments.length) return y; y = _; return line; }; line.defined = function(_) { if (!arguments.length) return defined; defined = _; return line; }; line.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; return line; }; line.tension = function(_) { if (!arguments.length) return tension; tension = _; return line; }; return line; } d3.svg.line = function() { return d3_svg_line(d3_identity); }; var d3_svg_lineInterpolators = d3.map({ linear: d3_svg_lineLinear, "linear-closed": d3_svg_lineLinearClosed, step: d3_svg_lineStep, "step-before": d3_svg_lineStepBefore, "step-after": d3_svg_lineStepAfter, basis: d3_svg_lineBasis, "basis-open": d3_svg_lineBasisOpen, "basis-closed": d3_svg_lineBasisClosed, bundle: d3_svg_lineBundle, cardinal: d3_svg_lineCardinal, "cardinal-open": d3_svg_lineCardinalOpen, "cardinal-closed": d3_svg_lineCardinalClosed, monotone: d3_svg_lineMonotone }); d3_svg_lineInterpolators.forEach(function(key, value) { value.key = key; value.closed = /-closed$/.test(key); }); function d3_svg_lineLinear(points) { return points.join("L"); } function d3_svg_lineLinearClosed(points) { return d3_svg_lineLinear(points) + "Z"; } function d3_svg_lineStep(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p[0] + (p = points[i])[0]) / 2, "V", p[1]); if (n > 1) path.push("H", p[0]); return path.join(""); } function d3_svg_lineStepBefore(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]); return path.join(""); } function d3_svg_lineStepAfter(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]); return path.join(""); } function d3_svg_lineCardinalOpen(points, tension) { return points.length < 4 ? d3_svg_lineLinear(points) : points[1] + d3_svg_lineHermite(points.slice(1, -1), d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineCardinalClosed(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite((points.push(points[0]), points), d3_svg_lineCardinalTangents([ points[points.length - 2] ].concat(points, [ points[1] ]), tension)); } function d3_svg_lineCardinal(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineHermite(points, tangents) { if (tangents.length < 1 || points.length != tangents.length && points.length != tangents.length + 2) { return d3_svg_lineLinear(points); } var quad = points.length != tangents.length, path = "", p0 = points[0], p = points[1], t0 = tangents[0], t = t0, pi = 1; if (quad) { path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3) + "," + p[0] + "," + p[1]; p0 = points[1]; pi = 2; } if (tangents.length > 1) { t = tangents[1]; p = points[pi]; pi++; path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1]) + "," + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; for (var i = 2; i < tangents.length; i++, pi++) { p = points[pi]; t = tangents[i]; path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; } } if (quad) { var lp = points[pi]; path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3) + "," + lp[0] + "," + lp[1]; } return path; } function d3_svg_lineCardinalTangents(points, tension) { var tangents = [], a = (1 - tension) / 2, p0, p1 = points[0], p2 = points[1], i = 1, n = points.length; while (++i < n) { p0 = p1; p1 = p2; p2 = points[i]; tangents.push([ a * (p2[0] - p0[0]), a * (p2[1] - p0[1]) ]); } return tangents; } function d3_svg_lineBasis(points) { if (points.length < 3) return d3_svg_lineLinear(points); var i = 1, n = points.length, pi = points[0], x0 = pi[0], y0 = pi[1], px = [ x0, x0, x0, (pi = points[1])[0] ], py = [ y0, y0, y0, pi[1] ], path = [ x0, ",", y0, "L", d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; points.push(points[n - 1]); while (++i <= n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } points.pop(); path.push("L", pi); return path.join(""); } function d3_svg_lineBasisOpen(points) { if (points.length < 4) return d3_svg_lineLinear(points); var path = [], i = -1, n = points.length, pi, px = [ 0 ], py = [ 0 ]; while (++i < 3) { pi = points[i]; px.push(pi[0]); py.push(pi[1]); } path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px) + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py)); --i; while (++i < n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBasisClosed(points) { var path, i = -1, n = points.length, m = n + 4, pi, px = [], py = []; while (++i < 4) { pi = points[i % n]; px.push(pi[0]); py.push(pi[1]); } path = [ d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; --i; while (++i < m) { pi = points[i % n]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBundle(points, tension) { var n = points.length - 1; if (n) { var x0 = points[0][0], y0 = points[0][1], dx = points[n][0] - x0, dy = points[n][1] - y0, i = -1, p, t; while (++i <= n) { p = points[i]; t = i / n; p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx); p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy); } } return d3_svg_lineBasis(points); } function d3_svg_lineDot4(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]; } var d3_svg_lineBasisBezier1 = [ 0, 2 / 3, 1 / 3, 0 ], d3_svg_lineBasisBezier2 = [ 0, 1 / 3, 2 / 3, 0 ], d3_svg_lineBasisBezier3 = [ 0, 1 / 6, 2 / 3, 1 / 6 ]; function d3_svg_lineBasisBezier(path, x, y) { path.push("C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y)); } function d3_svg_lineSlope(p0, p1) { return (p1[1] - p0[1]) / (p1[0] - p0[0]); } function d3_svg_lineFiniteDifferences(points) { var i = 0, j = points.length - 1, m = [], p0 = points[0], p1 = points[1], d = m[0] = d3_svg_lineSlope(p0, p1); while (++i < j) { m[i] = (d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]))) / 2; } m[i] = d; return m; } function d3_svg_lineMonotoneTangents(points) { var tangents = [], d, a, b, s, m = d3_svg_lineFiniteDifferences(points), i = -1, j = points.length - 1; while (++i < j) { d = d3_svg_lineSlope(points[i], points[i + 1]); if (abs(d) < ε) { m[i] = m[i + 1] = 0; } else { a = m[i] / d; b = m[i + 1] / d; s = a * a + b * b; if (s > 9) { s = d * 3 / Math.sqrt(s); m[i] = s * a; m[i + 1] = s * b; } } } i = -1; while (++i <= j) { s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i])); tangents.push([ s || 0, m[i] * s || 0 ]); } return tangents; } function d3_svg_lineMonotone(points) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points)); } d3.svg.line.radial = function() { var line = d3_svg_line(d3_svg_lineRadial); line.radius = line.x, delete line.x; line.angle = line.y, delete line.y; return line; }; function d3_svg_lineRadial(points) { var point, i = -1, n = points.length, r, a; while (++i < n) { point = points[i]; r = point[0]; a = point[1] - halfπ; point[0] = r * Math.cos(a); point[1] = r * Math.sin(a); } return points; } function d3_svg_area(projection) { var x0 = d3_geom_pointX, x1 = d3_geom_pointX, y0 = 0, y1 = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, interpolateReverse = interpolate, L = "L", tension = .7; function area(data) { var segments = [], points0 = [], points1 = [], i = -1, n = data.length, d, fx0 = d3_functor(x0), fy0 = d3_functor(y0), fx1 = x0 === x1 ? function() { return x; } : d3_functor(x1), fy1 = y0 === y1 ? function() { return y; } : d3_functor(y1), x, y; function segment() { segments.push("M", interpolate(projection(points1), tension), L, interpolateReverse(projection(points0.reverse()), tension), "Z"); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points0.push([ x = +fx0.call(this, d, i), y = +fy0.call(this, d, i) ]); points1.push([ +fx1.call(this, d, i), +fy1.call(this, d, i) ]); } else if (points0.length) { segment(); points0 = []; points1 = []; } } if (points0.length) segment(); return segments.length ? segments.join("") : null; } area.x = function(_) { if (!arguments.length) return x1; x0 = x1 = _; return area; }; area.x0 = function(_) { if (!arguments.length) return x0; x0 = _; return area; }; area.x1 = function(_) { if (!arguments.length) return x1; x1 = _; return area; }; area.y = function(_) { if (!arguments.length) return y1; y0 = y1 = _; return area; }; area.y0 = function(_) { if (!arguments.length) return y0; y0 = _; return area; }; area.y1 = function(_) { if (!arguments.length) return y1; y1 = _; return area; }; area.defined = function(_) { if (!arguments.length) return defined; defined = _; return area; }; area.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; interpolateReverse = interpolate.reverse || interpolate; L = interpolate.closed ? "M" : "L"; return area; }; area.tension = function(_) { if (!arguments.length) return tension; tension = _; return area; }; return area; } d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter; d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore; d3.svg.area = function() { return d3_svg_area(d3_identity); }; d3.svg.area.radial = function() { var area = d3_svg_area(d3_svg_lineRadial); area.radius = area.x, delete area.x; area.innerRadius = area.x0, delete area.x0; area.outerRadius = area.x1, delete area.x1; area.angle = area.y, delete area.y; area.startAngle = area.y0, delete area.y0; area.endAngle = area.y1, delete area.y1; return area; }; d3.svg.chord = function() { var source = d3_source, target = d3_target, radius = d3_svg_chordRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle; function chord(d, i) { var s = subgroup(this, source, d, i), t = subgroup(this, target, d, i); return "M" + s.p0 + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t) ? curve(s.r, s.p1, s.r, s.p0) : curve(s.r, s.p1, t.r, t.p0) + arc(t.r, t.p1, t.a1 - t.a0) + curve(t.r, t.p1, s.r, s.p0)) + "Z"; } function subgroup(self, f, d, i) { var subgroup = f.call(self, d, i), r = radius.call(self, subgroup, i), a0 = startAngle.call(self, subgroup, i) - halfπ, a1 = endAngle.call(self, subgroup, i) - halfπ; return { r: r, a0: a0, a1: a1, p0: [ r * Math.cos(a0), r * Math.sin(a0) ], p1: [ r * Math.cos(a1), r * Math.sin(a1) ] }; } function equals(a, b) { return a.a0 == b.a0 && a.a1 == b.a1; } function arc(r, p, a) { return "A" + r + "," + r + " 0 " + +(a > π) + ",1 " + p; } function curve(r0, p0, r1, p1) { return "Q 0,0 " + p1; } chord.radius = function(v) { if (!arguments.length) return radius; radius = d3_functor(v); return chord; }; chord.source = function(v) { if (!arguments.length) return source; source = d3_functor(v); return chord; }; chord.target = function(v) { if (!arguments.length) return target; target = d3_functor(v); return chord; }; chord.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return chord; }; chord.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return chord; }; return chord; }; function d3_svg_chordRadius(d) { return d.radius; } d3.svg.diagonal = function() { var source = d3_source, target = d3_target, projection = d3_svg_diagonalProjection; function diagonal(d, i) { var p0 = source.call(this, d, i), p3 = target.call(this, d, i), m = (p0.y + p3.y) / 2, p = [ p0, { x: p0.x, y: m }, { x: p3.x, y: m }, p3 ]; p = p.map(projection); return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3]; } diagonal.source = function(x) { if (!arguments.length) return source; source = d3_functor(x); return diagonal; }; diagonal.target = function(x) { if (!arguments.length) return target; target = d3_functor(x); return diagonal; }; diagonal.projection = function(x) { if (!arguments.length) return projection; projection = x; return diagonal; }; return diagonal; }; function d3_svg_diagonalProjection(d) { return [ d.x, d.y ]; } d3.svg.diagonal.radial = function() { var diagonal = d3.svg.diagonal(), projection = d3_svg_diagonalProjection, projection_ = diagonal.projection; diagonal.projection = function(x) { return arguments.length ? projection_(d3_svg_diagonalRadialProjection(projection = x)) : projection; }; return diagonal; }; function d3_svg_diagonalRadialProjection(projection) { return function() { var d = projection.apply(this, arguments), r = d[0], a = d[1] - halfπ; return [ r * Math.cos(a), r * Math.sin(a) ]; }; } d3.svg.symbol = function() { var type = d3_svg_symbolType, size = d3_svg_symbolSize; function symbol(d, i) { return (d3_svg_symbols.get(type.call(this, d, i)) || d3_svg_symbolCircle)(size.call(this, d, i)); } symbol.type = function(x) { if (!arguments.length) return type; type = d3_functor(x); return symbol; }; symbol.size = function(x) { if (!arguments.length) return size; size = d3_functor(x); return symbol; }; return symbol; }; function d3_svg_symbolSize() { return 64; } function d3_svg_symbolType() { return "circle"; } function d3_svg_symbolCircle(size) { var r = Math.sqrt(size / π); return "M0," + r + "A" + r + "," + r + " 0 1,1 0," + -r + "A" + r + "," + r + " 0 1,1 0," + r + "Z"; } var d3_svg_symbols = d3.map({ circle: d3_svg_symbolCircle, cross: function(size) { var r = Math.sqrt(size / 5) / 2; return "M" + -3 * r + "," + -r + "H" + -r + "V" + -3 * r + "H" + r + "V" + -r + "H" + 3 * r + "V" + r + "H" + r + "V" + 3 * r + "H" + -r + "V" + r + "H" + -3 * r + "Z"; }, diamond: function(size) { var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)), rx = ry * d3_svg_symbolTan30; return "M0," + -ry + "L" + rx + ",0" + " 0," + ry + " " + -rx + ",0" + "Z"; }, square: function(size) { var r = Math.sqrt(size) / 2; return "M" + -r + "," + -r + "L" + r + "," + -r + " " + r + "," + r + " " + -r + "," + r + "Z"; }, "triangle-down": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + ry + "L" + rx + "," + -ry + " " + -rx + "," + -ry + "Z"; }, "triangle-up": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + -ry + "L" + rx + "," + ry + " " + -rx + "," + ry + "Z"; } }); d3.svg.symbolTypes = d3_svg_symbols.keys(); var d3_svg_symbolSqrt3 = Math.sqrt(3), d3_svg_symbolTan30 = Math.tan(30 * d3_radians); d3_selectionPrototype.transition = function(name) { var id = d3_transitionInheritId || ++d3_transitionId, ns = d3_transitionNamespace(name), subgroups = [], subgroup, node, transition = d3_transitionInherit || { time: Date.now(), ease: d3_ease_cubicInOut, delay: 0, duration: 250 }; for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) d3_transitionNode(node, i, ns, id, transition); subgroup.push(node); } } return d3_transition(subgroups, ns, id); }; d3_selectionPrototype.interrupt = function(name) { return this.each(name == null ? d3_selection_interrupt : d3_selection_interruptNS(d3_transitionNamespace(name))); }; var d3_selection_interrupt = d3_selection_interruptNS(d3_transitionNamespace()); function d3_selection_interruptNS(ns) { return function() { var lock, active; if ((lock = this[ns]) && (active = lock[lock.active])) { if (--lock.count) { delete lock[lock.active]; lock.active += .5; } else { delete this[ns]; } active.event && active.event.interrupt.call(this, this.__data__, active.index); } }; } function d3_transition(groups, ns, id) { d3_subclass(groups, d3_transitionPrototype); groups.namespace = ns; groups.id = id; return groups; } var d3_transitionPrototype = [], d3_transitionId = 0, d3_transitionInheritId, d3_transitionInherit; d3_transitionPrototype.call = d3_selectionPrototype.call; d3_transitionPrototype.empty = d3_selectionPrototype.empty; d3_transitionPrototype.node = d3_selectionPrototype.node; d3_transitionPrototype.size = d3_selectionPrototype.size; d3.transition = function(selection, name) { return selection && selection.transition ? d3_transitionInheritId ? selection.transition(name) : selection : d3_selectionRoot.transition(selection); }; d3.transition.prototype = d3_transitionPrototype; d3_transitionPrototype.select = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnode, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if ((node = group[i]) && (subnode = selector.call(node, node.__data__, i, j))) { if ("__data__" in node) subnode.__data__ = node.__data__; d3_transitionNode(subnode, i, ns, id, node[ns][id]); subgroup.push(subnode); } else { subgroup.push(null); } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.selectAll = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnodes, node, subnode, transition; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { transition = node[ns][id]; subnodes = selector.call(node, node.__data__, i, j); subgroups.push(subgroup = []); for (var k = -1, o = subnodes.length; ++k < o; ) { if (subnode = subnodes[k]) d3_transitionNode(subnode, k, ns, id, transition); subgroup.push(subnode); } } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_transition(subgroups, this.namespace, this.id); }; d3_transitionPrototype.tween = function(name, tween) { var id = this.id, ns = this.namespace; if (arguments.length < 2) return this.node()[ns][id].tween.get(name); return d3_selection_each(this, tween == null ? function(node) { node[ns][id].tween.remove(name); } : function(node) { node[ns][id].tween.set(name, tween); }); }; function d3_transition_tween(groups, name, value, tween) { var id = groups.id, ns = groups.namespace; return d3_selection_each(groups, typeof value === "function" ? function(node, i, j) { node[ns][id].tween.set(name, tween(value.call(node, node.__data__, i, j))); } : (value = tween(value), function(node) { node[ns][id].tween.set(name, value); })); } d3_transitionPrototype.attr = function(nameNS, value) { if (arguments.length < 2) { for (value in nameNS) this.attr(value, nameNS[value]); return this; } var interpolate = nameNS == "transform" ? d3_interpolateTransform : d3_interpolate, name = d3.ns.qualify(nameNS); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrTween(b) { return b == null ? attrNull : (b += "", function() { var a = this.getAttribute(name), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttribute(name, i(t)); }); }); } function attrTweenNS(b) { return b == null ? attrNullNS : (b += "", function() { var a = this.getAttributeNS(name.space, name.local), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttributeNS(name.space, name.local, i(t)); }); }); } return d3_transition_tween(this, "attr." + nameNS, value, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.attrTween = function(nameNS, tween) { var name = d3.ns.qualify(nameNS); function attrTween(d, i) { var f = tween.call(this, d, i, this.getAttribute(name)); return f && function(t) { this.setAttribute(name, f(t)); }; } function attrTweenNS(d, i) { var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local)); return f && function(t) { this.setAttributeNS(name.space, name.local, f(t)); }; } return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.style(priority, name[priority], value); return this; } priority = ""; } function styleNull() { this.style.removeProperty(name); } function styleString(b) { return b == null ? styleNull : (b += "", function() { var a = d3_window.getComputedStyle(this, null).getPropertyValue(name), i; return a !== b && (i = d3_interpolate(a, b), function(t) { this.style.setProperty(name, i(t), priority); }); }); } return d3_transition_tween(this, "style." + name, value, styleString); }; d3_transitionPrototype.styleTween = function(name, tween, priority) { if (arguments.length < 3) priority = ""; function styleTween(d, i) { var f = tween.call(this, d, i, d3_window.getComputedStyle(this, null).getPropertyValue(name)); return f && function(t) { this.style.setProperty(name, f(t), priority); }; } return this.tween("style." + name, styleTween); }; d3_transitionPrototype.text = function(value) { return d3_transition_tween(this, "text", value, d3_transition_text); }; function d3_transition_text(b) { if (b == null) b = ""; return function() { this.textContent = b; }; } d3_transitionPrototype.remove = function() { var ns = this.namespace; return this.each("end.transition", function() { var p; if (this[ns].count < 2 && (p = this.parentNode)) p.removeChild(this); }); }; d3_transitionPrototype.ease = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].ease; if (typeof value !== "function") value = d3.ease.apply(d3, arguments); return d3_selection_each(this, function(node) { node[ns][id].ease = value; }); }; d3_transitionPrototype.delay = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].delay; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].delay = +value.call(node, node.__data__, i, j); } : (value = +value, function(node) { node[ns][id].delay = value; })); }; d3_transitionPrototype.duration = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].duration; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].duration = Math.max(1, value.call(node, node.__data__, i, j)); } : (value = Math.max(1, value), function(node) { node[ns][id].duration = value; })); }; d3_transitionPrototype.each = function(type, listener) { var id = this.id, ns = this.namespace; if (arguments.length < 2) { var inherit = d3_transitionInherit, inheritId = d3_transitionInheritId; try { d3_transitionInheritId = id; d3_selection_each(this, function(node, i, j) { d3_transitionInherit = node[ns][id]; type.call(node, node.__data__, i, j); }); } finally { d3_transitionInherit = inherit; d3_transitionInheritId = inheritId; } } else { d3_selection_each(this, function(node) { var transition = node[ns][id]; (transition.event || (transition.event = d3.dispatch("start", "end", "interrupt"))).on(type, listener); }); } return this; }; d3_transitionPrototype.transition = function() { var id0 = this.id, id1 = ++d3_transitionId, ns = this.namespace, subgroups = [], subgroup, group, node, transition; for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if (node = group[i]) { transition = node[ns][id0]; d3_transitionNode(node, i, ns, id1, { time: transition.time, ease: transition.ease, delay: transition.delay + transition.duration, duration: transition.duration }); } subgroup.push(node); } } return d3_transition(subgroups, ns, id1); }; function d3_transitionNamespace(name) { return name == null ? "__transition__" : "__transition_" + name + "__"; } function d3_transitionNode(node, i, ns, id, inherit) { var lock = node[ns] || (node[ns] = { active: 0, count: 0 }), transition = lock[id]; if (!transition) { var time = inherit.time; transition = lock[id] = { tween: new d3_Map(), time: time, delay: inherit.delay, duration: inherit.duration, ease: inherit.ease, index: i }; inherit = null; ++lock.count; d3.timer(function(elapsed) { var delay = transition.delay, duration, ease, timer = d3_timer_active, tweened = []; timer.t = delay + time; if (delay <= elapsed) return start(elapsed - delay); timer.c = start; function start(elapsed) { if (lock.active > id) return stop(); var active = lock[lock.active]; if (active) { --lock.count; delete lock[lock.active]; active.event && active.event.interrupt.call(node, node.__data__, active.index); } lock.active = id; transition.event && transition.event.start.call(node, node.__data__, i); transition.tween.forEach(function(key, value) { if (value = value.call(node, node.__data__, i)) { tweened.push(value); } }); ease = transition.ease; duration = transition.duration; d3.timer(function() { timer.c = tick(elapsed || 1) ? d3_true : tick; return 1; }, 0, time); } function tick(elapsed) { if (lock.active !== id) return 1; var t = elapsed / duration, e = ease(t), n = tweened.length; while (n > 0) { tweened[--n].call(node, e); } if (t >= 1) { transition.event && transition.event.end.call(node, node.__data__, i); return stop(); } } function stop() { if (--lock.count) delete lock[id]; else delete node[ns]; return 1; } }, 0, time); } } d3.svg.axis = function() { var scale = d3.scale.linear(), orient = d3_svg_axisDefaultOrient, innerTickSize = 6, outerTickSize = 6, tickPadding = 3, tickArguments_ = [ 10 ], tickValues = null, tickFormat_; function axis(g) { g.each(function() { var g = d3.select(this); var scale0 = this.__chart__ || scale, scale1 = this.__chart__ = scale.copy(); var ticks = tickValues == null ? scale1.ticks ? scale1.ticks.apply(scale1, tickArguments_) : scale1.domain() : tickValues, tickFormat = tickFormat_ == null ? scale1.tickFormat ? scale1.tickFormat.apply(scale1, tickArguments_) : d3_identity : tickFormat_, tick = g.selectAll(".tick").data(ticks, scale1), tickEnter = tick.enter().insert("g", ".domain").attr("class", "tick").style("opacity", ε), tickExit = d3.transition(tick.exit()).style("opacity", ε).remove(), tickUpdate = d3.transition(tick.order()).style("opacity", 1), tickSpacing = Math.max(innerTickSize, 0) + tickPadding, tickTransform; var range = d3_scaleRange(scale1), path = g.selectAll(".domain").data([ 0 ]), pathUpdate = (path.enter().append("path").attr("class", "domain"), d3.transition(path)); tickEnter.append("line"); tickEnter.append("text"); var lineEnter = tickEnter.select("line"), lineUpdate = tickUpdate.select("line"), text = tick.select("text").text(tickFormat), textEnter = tickEnter.select("text"), textUpdate = tickUpdate.select("text"), sign = orient === "top" || orient === "left" ? -1 : 1, x1, x2, y1, y2; if (orient === "bottom" || orient === "top") { tickTransform = d3_svg_axisX, x1 = "x", y1 = "y", x2 = "x2", y2 = "y2"; text.attr("dy", sign < 0 ? "0em" : ".71em").style("text-anchor", "middle"); pathUpdate.attr("d", "M" + range[0] + "," + sign * outerTickSize + "V0H" + range[1] + "V" + sign * outerTickSize); } else { tickTransform = d3_svg_axisY, x1 = "y", y1 = "x", x2 = "y2", y2 = "x2"; text.attr("dy", ".32em").style("text-anchor", sign < 0 ? "end" : "start"); pathUpdate.attr("d", "M" + sign * outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + sign * outerTickSize); } lineEnter.attr(y2, sign * innerTickSize); textEnter.attr(y1, sign * tickSpacing); lineUpdate.attr(x2, 0).attr(y2, sign * innerTickSize); textUpdate.attr(x1, 0).attr(y1, sign * tickSpacing); if (scale1.rangeBand) { var x = scale1, dx = x.rangeBand() / 2; scale0 = scale1 = function(d) { return x(d) + dx; }; } else if (scale0.rangeBand) { scale0 = scale1; } else { tickExit.call(tickTransform, scale1, scale0); } tickEnter.call(tickTransform, scale0, scale1); tickUpdate.call(tickTransform, scale1, scale1); }); } axis.scale = function(x) { if (!arguments.length) return scale; scale = x; return axis; }; axis.orient = function(x) { if (!arguments.length) return orient; orient = x in d3_svg_axisOrients ? x + "" : d3_svg_axisDefaultOrient; return axis; }; axis.ticks = function() { if (!arguments.length) return tickArguments_; tickArguments_ = arguments; return axis; }; axis.tickValues = function(x) { if (!arguments.length) return tickValues; tickValues = x; return axis; }; axis.tickFormat = function(x) { if (!arguments.length) return tickFormat_; tickFormat_ = x; return axis; }; axis.tickSize = function(x) { var n = arguments.length; if (!n) return innerTickSize; innerTickSize = +x; outerTickSize = +arguments[n - 1]; return axis; }; axis.innerTickSize = function(x) { if (!arguments.length) return innerTickSize; innerTickSize = +x; return axis; }; axis.outerTickSize = function(x) { if (!arguments.length) return outerTickSize; outerTickSize = +x; return axis; }; axis.tickPadding = function(x) { if (!arguments.length) return tickPadding; tickPadding = +x; return axis; }; axis.tickSubdivide = function() { return arguments.length && axis; }; return axis; }; var d3_svg_axisDefaultOrient = "bottom", d3_svg_axisOrients = { top: 1, right: 1, bottom: 1, left: 1 }; function d3_svg_axisX(selection, x0, x1) { selection.attr("transform", function(d) { var v0 = x0(d); return "translate(" + (isFinite(v0) ? v0 : x1(d)) + ",0)"; }); } function d3_svg_axisY(selection, y0, y1) { selection.attr("transform", function(d) { var v0 = y0(d); return "translate(0," + (isFinite(v0) ? v0 : y1(d)) + ")"; }); } d3.svg.brush = function() { var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"), x = null, y = null, xExtent = [ 0, 0 ], yExtent = [ 0, 0 ], xExtentDomain, yExtentDomain, xClamp = true, yClamp = true, resizes = d3_svg_brushResizes[0]; function brush(g) { g.each(function() { var g = d3.select(this).style("pointer-events", "all").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)").on("mousedown.brush", brushstart).on("touchstart.brush", brushstart); var background = g.selectAll(".background").data([ 0 ]); background.enter().append("rect").attr("class", "background").style("visibility", "hidden").style("cursor", "crosshair"); g.selectAll(".extent").data([ 0 ]).enter().append("rect").attr("class", "extent").style("cursor", "move"); var resize = g.selectAll(".resize").data(resizes, d3_identity); resize.exit().remove(); resize.enter().append("g").attr("class", function(d) { return "resize " + d; }).style("cursor", function(d) { return d3_svg_brushCursor[d]; }).append("rect").attr("x", function(d) { return /[ew]$/.test(d) ? -3 : null; }).attr("y", function(d) { return /^[ns]/.test(d) ? -3 : null; }).attr("width", 6).attr("height", 6).style("visibility", "hidden"); resize.style("display", brush.empty() ? "none" : null); var gUpdate = d3.transition(g), backgroundUpdate = d3.transition(background), range; if (x) { range = d3_scaleRange(x); backgroundUpdate.attr("x", range[0]).attr("width", range[1] - range[0]); redrawX(gUpdate); } if (y) { range = d3_scaleRange(y); backgroundUpdate.attr("y", range[0]).attr("height", range[1] - range[0]); redrawY(gUpdate); } redraw(gUpdate); }); } brush.event = function(g) { g.each(function() { var event_ = event.of(this, arguments), extent1 = { x: xExtent, y: yExtent, i: xExtentDomain, j: yExtentDomain }, extent0 = this.__chart__ || extent1; this.__chart__ = extent1; if (d3_transitionInheritId) { d3.select(this).transition().each("start.brush", function() { xExtentDomain = extent0.i; yExtentDomain = extent0.j; xExtent = extent0.x; yExtent = extent0.y; event_({ type: "brushstart" }); }).tween("brush:brush", function() { var xi = d3_interpolateArray(xExtent, extent1.x), yi = d3_interpolateArray(yExtent, extent1.y); xExtentDomain = yExtentDomain = null; return function(t) { xExtent = extent1.x = xi(t); yExtent = extent1.y = yi(t); event_({ type: "brush", mode: "resize" }); }; }).each("end.brush", function() { xExtentDomain = extent1.i; yExtentDomain = extent1.j; event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); }); } else { event_({ type: "brushstart" }); event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); } }); }; function redraw(g) { g.selectAll(".resize").attr("transform", function(d) { return "translate(" + xExtent[+/e$/.test(d)] + "," + yExtent[+/^s/.test(d)] + ")"; }); } function redrawX(g) { g.select(".extent").attr("x", xExtent[0]); g.selectAll(".extent,.n>rect,.s>rect").attr("width", xExtent[1] - xExtent[0]); } function redrawY(g) { g.select(".extent").attr("y", yExtent[0]); g.selectAll(".extent,.e>rect,.w>rect").attr("height", yExtent[1] - yExtent[0]); } function brushstart() { var target = this, eventTarget = d3.select(d3.event.target), event_ = event.of(target, arguments), g = d3.select(target), resizing = eventTarget.datum(), resizingX = !/^(n|s)$/.test(resizing) && x, resizingY = !/^(e|w)$/.test(resizing) && y, dragging = eventTarget.classed("extent"), dragRestore = d3_event_dragSuppress(), center, origin = d3.mouse(target), offset; var w = d3.select(d3_window).on("keydown.brush", keydown).on("keyup.brush", keyup); if (d3.event.changedTouches) { w.on("touchmove.brush", brushmove).on("touchend.brush", brushend); } else { w.on("mousemove.brush", brushmove).on("mouseup.brush", brushend); } g.interrupt().selectAll("*").interrupt(); if (dragging) { origin[0] = xExtent[0] - origin[0]; origin[1] = yExtent[0] - origin[1]; } else if (resizing) { var ex = +/w$/.test(resizing), ey = +/^n/.test(resizing); offset = [ xExtent[1 - ex] - origin[0], yExtent[1 - ey] - origin[1] ]; origin[0] = xExtent[ex]; origin[1] = yExtent[ey]; } else if (d3.event.altKey) center = origin.slice(); g.style("pointer-events", "none").selectAll(".resize").style("display", null); d3.select("body").style("cursor", eventTarget.style("cursor")); event_({ type: "brushstart" }); brushmove(); function keydown() { if (d3.event.keyCode == 32) { if (!dragging) { center = null; origin[0] -= xExtent[1]; origin[1] -= yExtent[1]; dragging = 2; } d3_eventPreventDefault(); } } function keyup() { if (d3.event.keyCode == 32 && dragging == 2) { origin[0] += xExtent[1]; origin[1] += yExtent[1]; dragging = 0; d3_eventPreventDefault(); } } function brushmove() { var point = d3.mouse(target), moved = false; if (offset) { point[0] += offset[0]; point[1] += offset[1]; } if (!dragging) { if (d3.event.altKey) { if (!center) center = [ (xExtent[0] + xExtent[1]) / 2, (yExtent[0] + yExtent[1]) / 2 ]; origin[0] = xExtent[+(point[0] < center[0])]; origin[1] = yExtent[+(point[1] < center[1])]; } else center = null; } if (resizingX && move1(point, x, 0)) { redrawX(g); moved = true; } if (resizingY && move1(point, y, 1)) { redrawY(g); moved = true; } if (moved) { redraw(g); event_({ type: "brush", mode: dragging ? "move" : "resize" }); } } function move1(point, scale, i) { var range = d3_scaleRange(scale), r0 = range[0], r1 = range[1], position = origin[i], extent = i ? yExtent : xExtent, size = extent[1] - extent[0], min, max; if (dragging) { r0 -= position; r1 -= size + position; } min = (i ? yClamp : xClamp) ? Math.max(r0, Math.min(r1, point[i])) : point[i]; if (dragging) { max = (min += position) + size; } else { if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min)); if (position < min) { max = min; min = position; } else { max = position; } } if (extent[0] != min || extent[1] != max) { if (i) yExtentDomain = null; else xExtentDomain = null; extent[0] = min; extent[1] = max; return true; } } function brushend() { brushmove(); g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null); d3.select("body").style("cursor", null); w.on("mousemove.brush", null).on("mouseup.brush", null).on("touchmove.brush", null).on("touchend.brush", null).on("keydown.brush", null).on("keyup.brush", null); dragRestore(); event_({ type: "brushend" }); } } brush.x = function(z) { if (!arguments.length) return x; x = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.y = function(z) { if (!arguments.length) return y; y = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.clamp = function(z) { if (!arguments.length) return x && y ? [ xClamp, yClamp ] : x ? xClamp : y ? yClamp : null; if (x && y) xClamp = !!z[0], yClamp = !!z[1]; else if (x) xClamp = !!z; else if (y) yClamp = !!z; return brush; }; brush.extent = function(z) { var x0, x1, y0, y1, t; if (!arguments.length) { if (x) { if (xExtentDomain) { x0 = xExtentDomain[0], x1 = xExtentDomain[1]; } else { x0 = xExtent[0], x1 = xExtent[1]; if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; } } if (y) { if (yExtentDomain) { y0 = yExtentDomain[0], y1 = yExtentDomain[1]; } else { y0 = yExtent[0], y1 = yExtent[1]; if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; } } return x && y ? [ [ x0, y0 ], [ x1, y1 ] ] : x ? [ x0, x1 ] : y && [ y0, y1 ]; } if (x) { x0 = z[0], x1 = z[1]; if (y) x0 = x0[0], x1 = x1[0]; xExtentDomain = [ x0, x1 ]; if (x.invert) x0 = x(x0), x1 = x(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; if (x0 != xExtent[0] || x1 != xExtent[1]) xExtent = [ x0, x1 ]; } if (y) { y0 = z[0], y1 = z[1]; if (x) y0 = y0[1], y1 = y1[1]; yExtentDomain = [ y0, y1 ]; if (y.invert) y0 = y(y0), y1 = y(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; if (y0 != yExtent[0] || y1 != yExtent[1]) yExtent = [ y0, y1 ]; } return brush; }; brush.clear = function() { if (!brush.empty()) { xExtent = [ 0, 0 ], yExtent = [ 0, 0 ]; xExtentDomain = yExtentDomain = null; } return brush; }; brush.empty = function() { return !!x && xExtent[0] == xExtent[1] || !!y && yExtent[0] == yExtent[1]; }; return d3.rebind(brush, event, "on"); }; var d3_svg_brushCursor = { n: "ns-resize", e: "ew-resize", s: "ns-resize", w: "ew-resize", nw: "nwse-resize", ne: "nesw-resize", se: "nwse-resize", sw: "nesw-resize" }; var d3_svg_brushResizes = [ [ "n", "e", "s", "w", "nw", "ne", "se", "sw" ], [ "e", "w" ], [ "n", "s" ], [] ]; var d3_time_format = d3_time.format = d3_locale_enUS.timeFormat; var d3_time_formatUtc = d3_time_format.utc; var d3_time_formatIso = d3_time_formatUtc("%Y-%m-%dT%H:%M:%S.%LZ"); d3_time_format.iso = Date.prototype.toISOString && +new Date("2000-01-01T00:00:00.000Z") ? d3_time_formatIsoNative : d3_time_formatIso; function d3_time_formatIsoNative(date) { return date.toISOString(); } d3_time_formatIsoNative.parse = function(string) { var date = new Date(string); return isNaN(date) ? null : date; }; d3_time_formatIsoNative.toString = d3_time_formatIso.toString; d3_time.second = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 1e3) * 1e3); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 1e3); }, function(date) { return date.getSeconds(); }); d3_time.seconds = d3_time.second.range; d3_time.seconds.utc = d3_time.second.utc.range; d3_time.minute = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 6e4) * 6e4); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 6e4); }, function(date) { return date.getMinutes(); }); d3_time.minutes = d3_time.minute.range; d3_time.minutes.utc = d3_time.minute.utc.range; d3_time.hour = d3_time_interval(function(date) { var timezone = date.getTimezoneOffset() / 60; return new d3_date((Math.floor(date / 36e5 - timezone) + timezone) * 36e5); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 36e5); }, function(date) { return date.getHours(); }); d3_time.hours = d3_time.hour.range; d3_time.hours.utc = d3_time.hour.utc.range; d3_time.month = d3_time_interval(function(date) { date = d3_time.day(date); date.setDate(1); return date; }, function(date, offset) { date.setMonth(date.getMonth() + offset); }, function(date) { return date.getMonth(); }); d3_time.months = d3_time.month.range; d3_time.months.utc = d3_time.month.utc.range; function d3_time_scale(linear, methods, format) { function scale(x) { return linear(x); } scale.invert = function(x) { return d3_time_scaleDate(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return linear.domain().map(d3_time_scaleDate); linear.domain(x); return scale; }; function tickMethod(extent, count) { var span = extent[1] - extent[0], target = span / count, i = d3.bisect(d3_time_scaleSteps, target); return i == d3_time_scaleSteps.length ? [ methods.year, d3_scale_linearTickRange(extent.map(function(d) { return d / 31536e6; }), count)[2] ] : !i ? [ d3_time_scaleMilliseconds, d3_scale_linearTickRange(extent, count)[2] ] : methods[target / d3_time_scaleSteps[i - 1] < d3_time_scaleSteps[i] / target ? i - 1 : i]; } scale.nice = function(interval, skip) { var domain = scale.domain(), extent = d3_scaleExtent(domain), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" && tickMethod(extent, interval); if (method) interval = method[0], skip = method[1]; function skipped(date) { return !isNaN(date) && !interval.range(date, d3_time_scaleDate(+date + 1), skip).length; } return scale.domain(d3_scale_nice(domain, skip > 1 ? { floor: function(date) { while (skipped(date = interval.floor(date))) date = d3_time_scaleDate(date - 1); return date; }, ceil: function(date) { while (skipped(date = interval.ceil(date))) date = d3_time_scaleDate(+date + 1); return date; } } : interval)); }; scale.ticks = function(interval, skip) { var extent = d3_scaleExtent(scale.domain()), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" ? tickMethod(extent, interval) : !interval.range && [ { range: interval }, skip ]; if (method) interval = method[0], skip = method[1]; return interval.range(extent[0], d3_time_scaleDate(+extent[1] + 1), skip < 1 ? 1 : skip); }; scale.tickFormat = function() { return format; }; scale.copy = function() { return d3_time_scale(linear.copy(), methods, format); }; return d3_scale_linearRebind(scale, linear); } function d3_time_scaleDate(t) { return new Date(t); } var d3_time_scaleSteps = [ 1e3, 5e3, 15e3, 3e4, 6e4, 3e5, 9e5, 18e5, 36e5, 108e5, 216e5, 432e5, 864e5, 1728e5, 6048e5, 2592e6, 7776e6, 31536e6 ]; var d3_time_scaleLocalMethods = [ [ d3_time.second, 1 ], [ d3_time.second, 5 ], [ d3_time.second, 15 ], [ d3_time.second, 30 ], [ d3_time.minute, 1 ], [ d3_time.minute, 5 ], [ d3_time.minute, 15 ], [ d3_time.minute, 30 ], [ d3_time.hour, 1 ], [ d3_time.hour, 3 ], [ d3_time.hour, 6 ], [ d3_time.hour, 12 ], [ d3_time.day, 1 ], [ d3_time.day, 2 ], [ d3_time.week, 1 ], [ d3_time.month, 1 ], [ d3_time.month, 3 ], [ d3_time.year, 1 ] ]; var d3_time_scaleLocalFormat = d3_time_format.multi([ [ ".%L", function(d) { return d.getMilliseconds(); } ], [ ":%S", function(d) { return d.getSeconds(); } ], [ "%I:%M", function(d) { return d.getMinutes(); } ], [ "%I %p", function(d) { return d.getHours(); } ], [ "%a %d", function(d) { return d.getDay() && d.getDate() != 1; } ], [ "%b %d", function(d) { return d.getDate() != 1; } ], [ "%B", function(d) { return d.getMonth(); } ], [ "%Y", d3_true ] ]); var d3_time_scaleMilliseconds = { range: function(start, stop, step) { return d3.range(Math.ceil(start / step) * step, +stop, step).map(d3_time_scaleDate); }, floor: d3_identity, ceil: d3_identity }; d3_time_scaleLocalMethods.year = d3_time.year; d3_time.scale = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat); }; var d3_time_scaleUtcMethods = d3_time_scaleLocalMethods.map(function(m) { return [ m[0].utc, m[1] ]; }); var d3_time_scaleUtcFormat = d3_time_formatUtc.multi([ [ ".%L", function(d) { return d.getUTCMilliseconds(); } ], [ ":%S", function(d) { return d.getUTCSeconds(); } ], [ "%I:%M", function(d) { return d.getUTCMinutes(); } ], [ "%I %p", function(d) { return d.getUTCHours(); } ], [ "%a %d", function(d) { return d.getUTCDay() && d.getUTCDate() != 1; } ], [ "%b %d", function(d) { return d.getUTCDate() != 1; } ], [ "%B", function(d) { return d.getUTCMonth(); } ], [ "%Y", d3_true ] ]); d3_time_scaleUtcMethods.year = d3_time.year.utc; d3_time.scale.utc = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleUtcMethods, d3_time_scaleUtcFormat); }; d3.text = d3_xhrType(function(request) { return request.responseText; }); d3.json = function(url, callback) { return d3_xhr(url, "application/json", d3_json, callback); }; function d3_json(request) { return JSON.parse(request.responseText); } d3.html = function(url, callback) { return d3_xhr(url, "text/html", d3_html, callback); }; function d3_html(request) { var range = d3_document.createRange(); range.selectNode(d3_document.body); return range.createContextualFragment(request.responseText); } d3.xml = d3_xhrType(function(request) { return request.responseXML; }); if (typeof _defi_ === "function" && _defi_.amd) _defi_(d3); else if (typeof module === "object" && module.exports) module.exports = d3; this.d3 = d3; }(); },{}],32:[function(_dereq_,module,exports){ /** * Calculates the specificity of CSS selectors * http://www.w3.org/TR/css3-selectors/#specificity * * Returns an array of objects with the following properties: * - selector: the input * - specificity: e.g. 0,1,0,0 * - parts: array with details about each part of the selector that counts towards the specificity */ var SPECIFICITY = (function() { var calculate, calculateSingle; calculate = function(input) { var selectors, selector, i, len, results = []; // Separate input by commas selectors = input.split(','); for (i = 0, len = selectors.length; i < len; i += 1) { selector = selectors[i]; if (selector.length > 0) { results.push(calculateSingle(selector)); } } return results; }; // Calculate the specificity for a selector by dividing it into simple selectors and counting them calculateSingle = function(input) { var selector = input, findMatch, typeCount = { 'a': 0, 'b': 0, 'c': 0 }, parts = [], // The following regular expressions assume that selectors matching the preceding regular expressions have been removed attributeRegex = /(\[[^\]]+\])/g, idRegex = /(#[^\s\+>~\.\[:]+)/g, classRegex = /(\.[^\s\+>~\.\[:]+)/g, pseudoElementRegex = /(::[^\s\+>~\.\[:]+|:first-line|:first-letter|:before|:after)/gi, // A regex for pseudo classes with brackets - :nth-child(), :nth-last-child(), :nth-of-type(), :nth-last-type(), :lang() pseudoClassWithBracketsRegex = /(:[\w-]+\([^\)]*\))/gi, // A regex for other pseudo classes, which don't have brackets pseudoClassRegex = /(:[^\s\+>~\.\[:]+)/g, elementRegex = /([^\s\+>~\.\[:]+)/g; // Find matches for a regular expression in a string and push their details to parts // Type is "a" for IDs, "b" for classes, attributes and pseudo-classes and "c" for elements and pseudo-elements findMatch = function(regex, type) { var matches, i, len, match, index, length; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { typeCount[type] += 1; match = matches[i]; index = selector.indexOf(match); length = match.length; parts.push({ selector: match, type: type, index: index, length: length }); // Replace this simple selector with whitespace so it won't be counted in further simple selectors selector = selector.replace(match, Array(length + 1).join(' ')); } } }; // Remove the negation psuedo-class (:not) but leave its argument because specificity is calculated on its argument (function() { var regex = /:not\(([^\)]*)\)/g; if (regex.test(selector)) { selector = selector.replace(regex, ' $1 '); } }()); // Remove anything after a left brace in case a user has pasted in a rule, not just a selector (function() { var regex = /{[^]*/gm, matches, i, len, match; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { match = matches[i]; selector = selector.replace(match, Array(match.length + 1).join(' ')); } } }()); // Add attribute selectors to parts collection (type b) findMatch(attributeRegex, 'b'); // Add ID selectors to parts collection (type a) findMatch(idRegex, 'a'); // Add class selectors to parts collection (type b) findMatch(classRegex, 'b'); // Add pseudo-element selectors to parts collection (type c) findMatch(pseudoElementRegex, 'c'); // Add pseudo-class selectors to parts collection (type b) findMatch(pseudoClassWithBracketsRegex, 'b'); findMatch(pseudoClassRegex, 'b'); // Remove universal selector and separator characters selector = selector.replace(/[\*\s\+>~]/g, ' '); // Remove any stray dots or hashes which aren't attached to words // These may be present if the user is live-editing this selector selector = selector.replace(/[#\.]/g, ' '); // The only things left should be element selectors (type c) findMatch(elementRegex, 'c'); // Order the parts in the order they appear in the original selector // This is neater for external apps to deal with parts.sort(function(a, b) { return a.index - b.index; }); return { selector: input, specificity: '0,' + typeCount.a.toString() + ',' + typeCount.b.toString() + ',' + typeCount.c.toString(), parts: parts }; }; return { calculate: calculate }; }()); // Export for Node JS if (typeof exports !== 'undefined') { exports.calculate = SPECIFICITY.calculate; } },{}]},{},[1])(1) }); ================================================ FILE: organic/specificity-graph/specificity.json ================================================ [{"selectorIndex":0,"line":1,"specificity":1,"selectors":"html"},{"selectorIndex":1,"line":1,"specificity":1,"selectors":"body"},{"selectorIndex":2,"line":1,"specificity":20,"selectors":".header .header-title"},{"selectorIndex":3,"line":5,"specificity":1,"selectors":"body"},{"selectorIndex":4,"line":9,"specificity":20,"selectors":".header .header-search"},{"selectorIndex":5,"line":9,"specificity":20,"selectors":".nav .nav-link"},{"selectorIndex":6,"line":9,"specificity":20,"selectors":".news .news-article"},{"selectorIndex":7,"line":13,"specificity":20,"selectors":".news .news-date"},{"selectorIndex":8,"line":13,"specificity":20,"selectors":".news .news-title"},{"selectorIndex":9,"line":17,"specificity":20,"selectors":".content .content-title"},{"selectorIndex":10,"line":21,"specificity":20,"selectors":".header .button"},{"selectorIndex":11,"line":21,"specificity":20,"selectors":".header .label-field"},{"selectorIndex":12,"line":25,"specificity":20,"selectors":".nav .nav-link"},{"selectorIndex":13,"line":25,"specificity":20,"selectors":".footer .footer-text"},{"selectorIndex":14,"line":34,"specificity":20,"selectors":".news .news-text"},{"selectorIndex":15,"line":34,"specificity":31,"selectors":".news .news-text p:last-of-type"},{"selectorIndex":16,"line":38,"specificity":20,"selectors":".header .button"},{"selectorIndex":17,"line":38,"specificity":20,"selectors":".header .label"},{"selectorIndex":18,"line":38,"specificity":20,"selectors":".header .header-title"},{"selectorIndex":19,"line":42,"specificity":20,"selectors":".news .news-date"},{"selectorIndex":20,"line":42,"specificity":20,"selectors":".news .news-title"},{"selectorIndex":21,"line":46,"specificity":20,"selectors":".nav .nav-link"},{"selectorIndex":22,"line":50,"specificity":20,"selectors":".header .header-search"},{"selectorIndex":23,"line":50,"specificity":10,"selectors":".news"},{"selectorIndex":24,"line":54,"specificity":10,"selectors":".nav"},{"selectorIndex":25,"line":54,"specificity":20,"selectors":".content .content-image"},{"selectorIndex":26,"line":54,"specificity":10,"selectors":".content"},{"selectorIndex":27,"line":54,"specificity":20,"selectors":".news .news-date"},{"selectorIndex":28,"line":58,"specificity":10,"selectors":".wrapper"},{"selectorIndex":29,"line":62,"specificity":1,"selectors":"body"},{"selectorIndex":30,"line":62,"specificity":20,"selectors":".header .header-title"},{"selectorIndex":31,"line":62,"specificity":20,"selectors":".content .content-image"},{"selectorIndex":32,"line":62,"specificity":20,"selectors":".news .news-date"},{"selectorIndex":33,"line":62,"specificity":20,"selectors":".news .news-title"},{"selectorIndex":34,"line":66,"specificity":20,"selectors":".content .content-title"},{"selectorIndex":35,"line":70,"specificity":20,"selectors":".news .news-date"},{"selectorIndex":36,"line":74,"specificity":20,"selectors":".content .content-image"},{"selectorIndex":37,"line":78,"specificity":20,"selectors":".content .content-title"},{"selectorIndex":38,"line":82,"specificity":20,"selectors":".content .content-image"},{"selectorIndex":39,"line":86,"specificity":20,"selectors":".news .news-title"},{"selectorIndex":40,"line":90,"specificity":1,"selectors":"body"},{"selectorIndex":41,"line":90,"specificity":20,"selectors":".nav .nav-list"},{"selectorIndex":42,"line":94,"specificity":20,"selectors":".content .content-image"},{"selectorIndex":43,"line":98,"specificity":20,"selectors":".news .news-title"},{"selectorIndex":44,"line":102,"specificity":10,"selectors":".header"},{"selectorIndex":45,"line":106,"specificity":20,"selectors":".news .news-link"},{"selectorIndex":46,"line":110,"specificity":10,"selectors":".main"},{"selectorIndex":47,"line":114,"specificity":20,"selectors":".header .header-title"},{"selectorIndex":48,"line":118,"specificity":20,"selectors":".nav .nav-link"},{"selectorIndex":49,"line":122,"specificity":20,"selectors":".header .label"},{"selectorIndex":50,"line":122,"specificity":20,"selectors":".header .header-title"},{"selectorIndex":51,"line":122,"specificity":20,"selectors":".nav .nav-link-active"},{"selectorIndex":52,"line":122,"specificity":30,"selectors":".nav .nav-link:hover"},{"selectorIndex":53,"line":122,"specificity":20,"selectors":".footer .footer-link"},{"selectorIndex":54,"line":122,"specificity":10,"selectors":".footer"},{"selectorIndex":55,"line":126,"specificity":1,"selectors":"body"},{"selectorIndex":56,"line":131,"specificity":10,"selectors":".wrapper"},{"selectorIndex":57,"line":138,"specificity":10,"selectors":".main"},{"selectorIndex":58,"line":143,"specificity":10,"selectors":".header"},{"selectorIndex":59,"line":148,"specificity":20,"selectors":".header .button"},{"selectorIndex":60,"line":152,"specificity":20,"selectors":".header .label-field"},{"selectorIndex":61,"line":157,"specificity":20,"selectors":".header .header-title"},{"selectorIndex":62,"line":162,"specificity":10,"selectors":".nav"},{"selectorIndex":63,"line":166,"specificity":20,"selectors":".nav .nav-link"},{"selectorIndex":64,"line":177,"specificity":20,"selectors":".nav .nav-link-active"},{"selectorIndex":65,"line":182,"specificity":30,"selectors":".nav .nav-link:hover"},{"selectorIndex":66,"line":187,"specificity":20,"selectors":".nav .nav-item--separate"},{"selectorIndex":67,"line":191,"specificity":20,"selectors":".nav .nav-list"},{"selectorIndex":68,"line":196,"specificity":10,"selectors":".content"},{"selectorIndex":69,"line":200,"specificity":20,"selectors":".content .content-image"},{"selectorIndex":70,"line":207,"specificity":20,"selectors":".content .content-article"},{"selectorIndex":71,"line":211,"specificity":20,"selectors":".content .content-title"},{"selectorIndex":72,"line":216,"specificity":10,"selectors":".news"},{"selectorIndex":73,"line":220,"specificity":20,"selectors":".news .news-link"},{"selectorIndex":74,"line":224,"specificity":20,"selectors":".news .news-text"},{"selectorIndex":75,"line":228,"specificity":20,"selectors":".news .news-date"},{"selectorIndex":76,"line":232,"specificity":20,"selectors":".news .news-article"},{"selectorIndex":77,"line":236,"specificity":20,"selectors":".news .news-title"},{"selectorIndex":78,"line":243,"specificity":10,"selectors":".footer"},{"selectorIndex":79,"line":255,"specificity":20,"selectors":".footer .footer-text"}] ================================================ FILE: organic/style.css ================================================ html, body, .header .header-title { height: 100%; } body { font: 13px Tahoma, sans-serif; } .header .header-search, .nav .nav-link, .news .news-article { font-size: 80%; } .news .news-date, .news .news-title { font-size: 100%; } .content .content-title { font-size: 130%; } .header .button, .header .label-field { font-size: 9px; } .nav .nav-link, .footer .footer-text { display: block; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; -ms-box-sizing: border-box; -o-box-sizing: border-box; } .news .news-text, .news .news-text p:last-of-type { display: inline; } .header .button, .header .label, .header .header-title { display: inline-block; } .news .news-date, .news .news-title { font-weight: bold; } .nav .nav-link { text-decoration: none; } .header .header-search, .news { float: right; } .nav, .content .content-image, .content, .news .news-date { float: left; } .wrapper { margin: 0 auto; } body, .header .header-title, .content .content-image, .news .news-date, .news .news-title { margin: 0px; } .content .content-title { margin-top: 20px; } .news .news-date { margin-right: 5px; } .content .content-image { margin-right: 15px; } .content .content-title { margin-bottom: 10px; } .content .content-image { margin-bottom: 15px; } .news .news-title { margin-bottom: 20px; } body, .nav .nav-list { padding: 0px; } .content .content-image { padding: 5px; } .news .news-title { padding: 10px; } .header { padding: 20px; } .news .news-link { padding-right: 13px; } .main { padding-bottom: 42px; } .header .header-title { padding-left: 40px; } .nav .nav-link { color: #000; } .header .label, .header .header-title, .nav .nav-link-active, .nav .nav-link:hover, .footer .footer-link, .footer { color: #FFF; } body { background-color: #EEE; background-color: #EEE; } .wrapper { width: 700px; min-height: 100%; background-color: #FFF; background-color: white; } .main { overflow: hidden; min-height: 100%; } .header { background-color: #45F; background-color: #45F; } .header .button { vertical-align: bottom; } .header .label-field { display: block; width: 10em; } .header .header-title { letter-spacing: 1px; font-size: 180%; } .nav { width: 20%; } .nav .nav-link { margin: 5px 0; padding: 2px 5px; border-top: 1px solid #FFF; border-right: 0; border-bottom: 1px solid #FFF; border-left: 0; background-color: #DDE6FF; background-color: #DDE6FF; } .nav .nav-link-active { background-color: #293499; background-color: #293499; } .nav .nav-link:hover { background-color: #D00; background-color: #D00; } .nav .nav-item--separate { margin: 22px 0; } .nav .nav-list { margin: 50px 0; list-style: none; } .content { width: 55%; } .content .content-image { border-top: 1px solid #45F; border-right: 1px solid #45F; border-bottom: 1px solid #45F; border-left: 1px solid #45F; } .content .content-article { padding: 0 15px; } .content .content-title { padding: 0 15px; color: #293499; } .news { width: 25%; } .news .news-link { color: #D00; } .news .news-text { color: #293499; } .news .news-date { color: #293499; } .news .news-article { margin: 20px 5px; } .news .news-title { text-transform: uppercase; color: #293499; background-color: #DDE6FF; background-color: #DDE6FF; } .footer { position: absolute; position: absolute; top: none; bottom: 0; left: none; width: 700px; height: 42px; background-color: #45F; background-color: #45F; } .footer .footer-text { margin: 5px; font-size: 70%; } ================================================ FILE: package.json ================================================ { "name": "holy-grail-markup", "version": "1.0.0", "description": "“Hello world” markup using different CSS methodologies: OOCSS, SMACSS, Atomic & Organic, BEM and CSS Modules", "main": "index.js", "scripts": { "test": "echo \"Error: no test specified\" && exit 1", "build": "node index.js" }, "repository": { "type": "git", "url": "git+https://github.com/AleshaOleg/holy-grail-markup.git" }, "keywords": [ "atomic", "bem", "oocss", "smacss", "atomic", "css-modules", "organic" ], "author": "Oleh Aloshkin", "license": "CC-BY-4.0", "bugs": { "url": "https://github.com/AleshaOleg/holy-grail-markup/issues" }, "homepage": "https://github.com/AleshaOleg/holy-grail-markup#readme", "devDependencies": { "concat-files": "^0.1.1", "csscomb": "^4.0.1", "grunt": "^1.0.1", "grunt-css-count": "^0.3.1", "pre-commit": "^1.2.2", "specificity-graph": "^0.1.7" }, "precommit.silent": true, "pre-commit": [ "build" ] } ================================================ FILE: raw/index.html ================================================ Holy Grail Markup

    CompanyName

    About Company

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed erat diam, posuere rhoncus justo tempus, ornare vehicula lorem. Donec egestas et nisl non dapibus. Morbi congue, purus ac lobortis feugiat, nunc nulla facilisis lacus, ac laoreet urna dui a lorem. Quisque ligula nisi, tristique in ligula vitae, dapibus tempus lectus.

    Cras eget ipsum mattis, pharetra nulla vitae, laoreet dui.

    Duis in erat a lectus consequat auctor quis vel ligula. Quisque rhoncus sapien sit amet augue mollis convallis. Curabitur pharetra nunc a massa dictum, eu iaculis dolor egestas. Suspendisse potenti. Nam id lorem risus. Suspendisse potenti.

    News

    01.01.16

    Vestibulum semper convallis mauris vitae lobortis. Pellentesque lobortis sem a cursus varius. Phasellus dignissim diam eget lectus cursus finibus.

    03.01.16

    Nam placerat tellus vitae rhoncus ornare. Suspendisse scelerisque lorem id turpis efficitur facilisis. Vivamus enim magna, hendrerit id rutrum at, euismod ac orci. Read more...

    08.01.16

    Maecenas sed orci turpis. Donec pretium lorem in purus porta hendrerit. Praesent at placerat lacus, ac ultrices ligula. Cras at consequat velit. Vivamus dapibus metus at nisl imperdiet imperdiet. Read more...

    © 2016 CompanyName, Inc. All Rights Reserved.

    Site support: design@megacorp.kk

    ================================================ FILE: raw/specificity-graph/example.js ================================================ 'use strict' // if using standalone js, specifityGraph will be a global. // If going to be bundled via f.e. Browserify, just require var specificityGraph = specificityGraph || require('./lib/core'); function defaultExample() { var css = "body { font-size: 100%; }"+ ".group { margin-bottom: 2em; }"+ "#nav { display: block; }"; // initialize the specificity graph specificityGraph.create(css, { svgSelector: '.js-graph' }); } // we inject a global embeddedJsonData var when running cli command, // if that's the case, display that data, otherwise default if(typeof embeddedJsonData === 'undefined'){ defaultExample(); } else { specificityGraph.draw(embeddedJsonData,{ svgSelector: '.js-graph' }); } // bind some events for stepping the graph focus document.addEventListener('keydown', function(evt){ if (evt.target.tagName == 'TEXTAREA'){ return; } if(evt.keyCode === 39 || evt.keyCode === 32){ specificityGraph.nextFocus(); } else if(evt.keyCode === 37){ specificityGraph.prevFocus(); } }); var prev = document.querySelector('.js-prev'), next = document.querySelector('.js-next'); prev.addEventListener('click', function(evt){ specificityGraph.prevFocus(); }); next.addEventListener('click', function(evt){ specificityGraph.nextFocus(); }); ================================================ FILE: raw/specificity-graph/index.html ================================================ Specificity Graph - Example

    CSS Specificity Graph

    Spikes are bad, and the general trend should be towards higher specificity later in the stylesheet. More info

    ================================================ FILE: raw/specificity-graph/specificity-graph-standalone.js ================================================ !function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.specificityGraph=e()}}(function(){var _defi_,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o d1[_state.data_attribute_name_x] - x0){ newIndex = i; } else { newIndex = i -1; } } _updateFocus(newIndex); } } var _update = function(data){ _state.data = data; _state.max_val_y = Math.max(100, d3.max(_state.data, function(d) { return d[_state.data_attribute_name_y]; })); _state.d3_x = d3.scale.linear() .range([_state.padding.left, _state.width - _state.padding.right]) .domain([_state.min_val, d3.max(_state.data, function(d,idx) { return d[_state.data_attribute_name_x]; })]); _state.d3_y = d3.scale.linear() .range([_state.height - _state.padding.top, _state.padding.bottom]) .domain([_state.min_val, _state.max_val_y]); //TODO: transition path, instead of remove hack if(document.querySelectorAll('.line-path').length === 0) { _state.vis.append('svg:path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); } else { _state.vis.insert('svg:path', '.line-path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); document.querySelector('.line-path:last-of-type').remove(); } } var _nextFocus = function(){ _updateFocus(_state.active_index + 1); } var _prevFocus = function(){ _updateFocus(_state.active_index - 1); } module.exports = { create: _create, update: _update, nextFocus: _nextFocus, prevFocus: _prevFocus }; },{"d3":31}],4:[function(_dereq_,module,exports){ },{}],5:[function(_dereq_,module,exports){ (function (process){ // Copyright Joyent, Inc. and other Node contributors. // // 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. // resolves . and .. elements in a path array with directory names there // must be no slashes, empty elements, or device names (c:\) in the array // (so also no leading and trailing slashes - it does not distinguish // relative and absolute paths) function normalizeArray(parts, allowAboveRoot) { // if the path tries to go above the root, `up` ends up > 0 var up = 0; for (var i = parts.length - 1; i >= 0; i--) { var last = parts[i]; if (last === '.') { parts.splice(i, 1); } else if (last === '..') { parts.splice(i, 1); up++; } else if (up) { parts.splice(i, 1); up--; } } // if the path is allowed to go above the root, restore leading ..s if (allowAboveRoot) { for (; up--; up) { parts.unshift('..'); } } return parts; } // Split a filename into [root, dir, basename, ext], unix version // 'root' is just a slash, or nothing. var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/; var splitPath = function(filename) { return splitPathRe.exec(filename).slice(1); }; // path.resolve([from ...], to) // posix version exports.resolve = function() { var resolvedPath = '', resolvedAbsolute = false; for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) { var path = (i >= 0) ? arguments[i] : process.cwd(); // Skip empty and invalid entries if (typeof path !== 'string') { throw new TypeError('Arguments to path.resolve must be strings'); } else if (!path) { continue; } resolvedPath = path + '/' + resolvedPath; resolvedAbsolute = path.charAt(0) === '/'; } // At this point the path should be resolved to a full absolute path, but // handle relative paths to be safe (might happen when process.cwd() fails) // Normalize the path resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) { return !!p; }), !resolvedAbsolute).join('/'); return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.'; }; // path.normalize(path) // posix version exports.normalize = function(path) { var isAbsolute = exports.isAbsolute(path), trailingSlash = substr(path, -1) === '/'; // Normalize the path path = normalizeArray(filter(path.split('/'), function(p) { return !!p; }), !isAbsolute).join('/'); if (!path && !isAbsolute) { path = '.'; } if (path && trailingSlash) { path += '/'; } return (isAbsolute ? '/' : '') + path; }; // posix version exports.isAbsolute = function(path) { return path.charAt(0) === '/'; }; // posix version exports.join = function() { var paths = Array.prototype.slice.call(arguments, 0); return exports.normalize(filter(paths, function(p, index) { if (typeof p !== 'string') { throw new TypeError('Arguments to path.join must be strings'); } return p; }).join('/')); }; // path.relative(from, to) // posix version exports.relative = function(from, to) { from = exports.resolve(from).substr(1); to = exports.resolve(to).substr(1); function trim(arr) { var start = 0; for (; start < arr.length; start++) { if (arr[start] !== '') break; } var end = arr.length - 1; for (; end >= 0; end--) { if (arr[end] !== '') break; } if (start > end) return []; return arr.slice(start, end - start + 1); } var fromParts = trim(from.split('/')); var toParts = trim(to.split('/')); var length = Math.min(fromParts.length, toParts.length); var samePartsLength = length; for (var i = 0; i < length; i++) { if (fromParts[i] !== toParts[i]) { samePartsLength = i; break; } } var outputParts = []; for (var i = samePartsLength; i < fromParts.length; i++) { outputParts.push('..'); } outputParts = outputParts.concat(toParts.slice(samePartsLength)); return outputParts.join('/'); }; exports.sep = '/'; exports.delimiter = ':'; exports.dirname = function(path) { var result = splitPath(path), root = result[0], dir = result[1]; if (!root && !dir) { // No dirname whatsoever return '.'; } if (dir) { // It has a dirname, strip trailing slash dir = dir.substr(0, dir.length - 1); } return root + dir; }; exports.basename = function(path, ext) { var f = splitPath(path)[2]; // TODO: make this comparison case-insensitive on windows? if (ext && f.substr(-1 * ext.length) === ext) { f = f.substr(0, f.length - ext.length); } return f; }; exports.extname = function(path) { return splitPath(path)[3]; }; function filter (xs, f) { if (xs.filter) return xs.filter(f); var res = []; for (var i = 0; i < xs.length; i++) { if (f(xs[i], i, xs)) res.push(xs[i]); } return res; } // String.prototype.substr - negative index don't work in IE8 var substr = 'ab'.substr(-1) === 'b' ? function (str, start, len) { return str.substr(start, len) } : function (str, start, len) { if (start < 0) start = str.length + start; return str.substr(start, len); } ; }).call(this,_dereq_('_process')) },{"_process":6}],6:[function(_dereq_,module,exports){ // shim for using process in browser var process = module.exports = {}; process.nextTick = (function () { var canSetImmediate = typeof window !== 'undefined' && window.setImmediate; var canMutationObserver = typeof window !== 'undefined' && window.MutationObserver; var canPost = typeof window !== 'undefined' && window.postMessage && window.addEventListener ; if (canSetImmediate) { return function (f) { return window.setImmediate(f) }; } var queue = []; if (canMutationObserver) { var hiddenDiv = document.createElement("div"); var observer = new MutationObserver(function () { var queueList = queue.slice(); queue.length = 0; queueList.forEach(function (fn) { fn(); }); }); observer.observe(hiddenDiv, { attributes: true }); return function nextTick(fn) { if (!queue.length) { hiddenDiv.setAttribute('yes', 'no'); } queue.push(fn); }; } if (canPost) { window.addEventListener('message', function (ev) { var source = ev.source; if ((source === window || source === null) && ev.data === 'process-tick') { ev.stopPropagation(); if (queue.length > 0) { var fn = queue.shift(); fn(); } } }, true); return function nextTick(fn) { queue.push(fn); window.postMessage('process-tick', '*'); }; } return function nextTick(fn) { setTimeout(fn, 0); }; })(); process.title = 'browser'; process.browser = true; process.env = {}; process.argv = []; function noop() {} process.on = noop; process.addListener = noop; process.once = noop; process.off = noop; process.removeListener = noop; process.removeAllListeners = noop; process.emit = noop; process.binding = function (name) { throw new Error('process.binding is not supported'); }; // TODO(shtylman) process.cwd = function () { return '/' }; process.chdir = function (dir) { throw new Error('process.chdir is not supported'); }; },{}],7:[function(_dereq_,module,exports){ module.exports = _dereq_('css').parse; },{"css":8}],8:[function(_dereq_,module,exports){ exports.parse = _dereq_('./lib/parse'); exports.stringify = _dereq_('./lib/stringify'); },{"./lib/parse":9,"./lib/stringify":13}],9:[function(_dereq_,module,exports){ // http://www.w3.org/TR/CSS21/grammar.html // https://github.com/visionmedia/css-parse/pull/49#issuecomment-30088027 var commentre = /\/\*[^*]*\*+([^/*][^*]*\*+)*\//g module.exports = function(css, options){ options = options || {}; /** * Positional. */ var lineno = 1; var column = 1; /** * Update lineno and column based on `str`. */ function updatePosition(str) { var lines = str.match(/\n/g); if (lines) lineno += lines.length; var i = str.lastIndexOf('\n'); column = ~i ? str.length - i : column + str.length; } /** * Mark position and patch `node.position`. */ function position() { var start = { line: lineno, column: column }; return function(node){ node.position = new Position(start); whitespace(); return node; }; } /** * Store position information for a node */ function Position(start) { this.start = start; this.end = { line: lineno, column: column }; this.source = options.source; } /** * Non-enumerable source string */ Position.prototype.content = css; /** * Error `msg`. */ function error(msg) { if (options.silent === true) { return false; } var err = new Error(options.source + ':' + lineno + ':' + column + ': ' + msg); err.reason = msg; err.filename = options.source; err.line = lineno; err.column = column; err.source = css; throw err; } /** * Parse stylesheet. */ function stylesheet() { return { type: 'stylesheet', stylesheet: { rules: rules() } }; } /** * Opening brace. */ function open() { return match(/^{\s*/); } /** * Closing brace. */ function close() { return match(/^}/); } /** * Parse ruleset. */ function rules() { var node; var rules = []; whitespace(); comments(rules); while (css.length && css.charAt(0) != '}' && (node = atrule() || rule())) { if (node !== false) { rules.push(node); comments(rules); } } return rules; } /** * Match `re` and return captures. */ function match(re) { var m = re.exec(css); if (!m) return; var str = m[0]; updatePosition(str); css = css.slice(str.length); return m; } /** * Parse whitespace. */ function whitespace() { match(/^\s*/); } /** * Parse comments; */ function comments(rules) { var c; rules = rules || []; while (c = comment()) { if (c !== false) { rules.push(c); } } return rules; } /** * Parse comment. */ function comment() { var pos = position(); if ('/' != css.charAt(0) || '*' != css.charAt(1)) return; var i = 2; while ("" != css.charAt(i) && ('*' != css.charAt(i) || '/' != css.charAt(i + 1))) ++i; i += 2; if ("" === css.charAt(i-1)) { return error('End of comment missing'); } var str = css.slice(2, i - 2); column += 2; updatePosition(str); css = css.slice(i); column += 2; return pos({ type: 'comment', comment: str }); } /** * Parse selector. */ function selector() { var m = match(/^([^{]+)/); if (!m) return; /* @fix Remove all comments from selectors * http://ostermiller.org/findcomment.html */ return trim(m[0]) .replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*\/+/g, '') .replace(/(?:"[^"]*"|'[^']*')/g, function(m) { return m.replace(/,/g, '\u200C'); }) .split(/\s*(?![^(]*\)),\s*/) .map(function(s) { return s.replace(/\u200C/g, ','); }); } /** * Parse declaration. */ function declaration() { var pos = position(); // prop var prop = match(/^(\*?[-#\/\*\\\w]+(\[[0-9a-z_-]+\])?)\s*/); if (!prop) return; prop = trim(prop[0]); // : if (!match(/^:\s*/)) return error("property missing ':'"); // val var val = match(/^((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^\)]*?\)|[^};])+)/); var ret = pos({ type: 'declaration', property: prop.replace(commentre, ''), value: val ? trim(val[0]).replace(commentre, '') : '' }); // ; match(/^[;\s]*/); return ret; } /** * Parse declarations. */ function declarations() { var decls = []; if (!open()) return error("missing '{'"); comments(decls); // declarations var decl; while (decl = declaration()) { if (decl !== false) { decls.push(decl); comments(decls); } } if (!close()) return error("missing '}'"); return decls; } /** * Parse keyframe. */ function keyframe() { var m; var vals = []; var pos = position(); while (m = match(/^((\d+\.\d+|\.\d+|\d+)%?|[a-z]+)\s*/)) { vals.push(m[1]); match(/^,\s*/); } if (!vals.length) return; return pos({ type: 'keyframe', values: vals, declarations: declarations() }); } /** * Parse keyframes. */ function atkeyframes() { var pos = position(); var m = match(/^@([-\w]+)?keyframes */); if (!m) return; var vendor = m[1]; // identifier var m = match(/^([-\w]+)\s*/); if (!m) return error("@keyframes missing name"); var name = m[1]; if (!open()) return error("@keyframes missing '{'"); var frame; var frames = comments(); while (frame = keyframe()) { frames.push(frame); frames = frames.concat(comments()); } if (!close()) return error("@keyframes missing '}'"); return pos({ type: 'keyframes', name: name, vendor: vendor, keyframes: frames }); } /** * Parse supports. */ function atsupports() { var pos = position(); var m = match(/^@supports *([^{]+)/); if (!m) return; var supports = trim(m[1]); if (!open()) return error("@supports missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@supports missing '}'"); return pos({ type: 'supports', supports: supports, rules: style }); } /** * Parse host. */ function athost() { var pos = position(); var m = match(/^@host */); if (!m) return; if (!open()) return error("@host missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@host missing '}'"); return pos({ type: 'host', rules: style }); } /** * Parse media. */ function atmedia() { var pos = position(); var m = match(/^@media *([^{]+)/); if (!m) return; var media = trim(m[1]); if (!open()) return error("@media missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@media missing '}'"); return pos({ type: 'media', media: media, rules: style }); } /** * Parse custom-media. */ function atcustommedia() { var pos = position(); var m = match(/^@custom-media (--[^\s]+) *([^{;]+);/); if (!m) return; return pos({ type: 'custom-media', name: trim(m[1]), media: trim(m[2]) }); } /** * Parse paged media. */ function atpage() { var pos = position(); var m = match(/^@page */); if (!m) return; var sel = selector() || []; if (!open()) return error("@page missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@page missing '}'"); return pos({ type: 'page', selectors: sel, declarations: decls }); } /** * Parse document. */ function atdocument() { var pos = position(); var m = match(/^@([-\w]+)?document *([^{]+)/); if (!m) return; var vendor = trim(m[1]); var doc = trim(m[2]); if (!open()) return error("@document missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@document missing '}'"); return pos({ type: 'document', document: doc, vendor: vendor, rules: style }); } /** * Parse font-face. */ function atfontface() { var pos = position(); var m = match(/^@font-face */); if (!m) return; if (!open()) return error("@font-face missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@font-face missing '}'"); return pos({ type: 'font-face', declarations: decls }); } /** * Parse import */ var atimport = _compileAtrule('import'); /** * Parse charset */ var atcharset = _compileAtrule('charset'); /** * Parse namespace */ var atnamespace = _compileAtrule('namespace'); /** * Parse non-block at-rules */ function _compileAtrule(name) { var re = new RegExp('^@' + name + ' *([^;\\n]+);'); return function() { var pos = position(); var m = match(re); if (!m) return; var ret = { type: name }; ret[name] = m[1].trim(); return pos(ret); } } /** * Parse at rule. */ function atrule() { if (css[0] != '@') return; return atkeyframes() || atmedia() || atcustommedia() || atsupports() || atimport() || atcharset() || atnamespace() || atdocument() || atpage() || athost() || atfontface(); } /** * Parse rule. */ function rule() { var pos = position(); var sel = selector(); if (!sel) return error('selector missing'); comments(); return pos({ type: 'rule', selectors: sel, declarations: declarations() }); } return addParent(stylesheet()); }; /** * Trim `str`. */ function trim(str) { return str ? str.replace(/^\s+|\s+$/g, '') : ''; } /** * Adds non-enumerable parent node reference to each node. */ function addParent(obj, parent) { var isNode = obj && typeof obj.type === 'string'; var childParent = isNode ? obj : parent; for (var k in obj) { var value = obj[k]; if (Array.isArray(value)) { value.forEach(function(v) { addParent(v, childParent); }); } else if (value && typeof value === 'object') { addParent(value, childParent); } } if (isNode) { Object.defineProperty(obj, 'parent', { configurable: true, writable: true, enumerable: false, value: parent || null }); } return obj; } },{}],10:[function(_dereq_,module,exports){ /** * Expose `Compiler`. */ module.exports = Compiler; /** * Initialize a compiler. * * @param {Type} name * @return {Type} * @api public */ function Compiler(opts) { this.options = opts || {}; } /** * Emit `str` */ Compiler.prototype.emit = function(str) { return str; }; /** * Visit `node`. */ Compiler.prototype.visit = function(node){ return this[node.type](node); }; /** * Map visit over array of `nodes`, optionally using a `delim` */ Compiler.prototype.mapVisit = function(nodes, delim){ var buf = ''; delim = delim || ''; for (var i = 0, length = nodes.length; i < length; i++) { buf += this.visit(nodes[i]); if (delim && i < length - 1) buf += this.emit(delim); } return buf; }; },{}],11:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { Base.call(this, options); } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return node.stylesheet .rules.map(this.visit, this) .join(''); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit('', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit('{') + this.mapVisit(node.keyframes) + this.emit('}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(node.values.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') : ''; return this.emit('@page ' + sel, node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face', node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(node.property + ':' + node.value, node.position) + this.emit(';'); }; },{"./compiler":10,"inherits":15}],12:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { options = options || {}; Base.call(this, options); this.indentation = options.indent; } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return this.stylesheet(node); }; /** * Visit stylesheet node. */ Compiler.prototype.stylesheet = function(node){ return this.mapVisit(node.stylesheet.rules, '\n\n'); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit(this.indent() + '/*' + node.comment + '*/', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit( ' ' + ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.keyframes, '\n') + this.emit( this.indent(-1) + '}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(this.indent()) + this.emit(node.values.join(', '), node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(decls, '\n') + this.emit( this.indent(-1) + '\n' + this.indent() + '}\n'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') + ' ' : ''; return this.emit('@page ' + sel, node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face ', node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var indent = this.indent(); var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.map(function(s){ return indent + s }).join(',\n'), node.position) + this.emit(' {\n') + this.emit(this.indent(1)) + this.mapVisit(decls, '\n') + this.emit(this.indent(-1)) + this.emit('\n' + this.indent() + '}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(this.indent()) + this.emit(node.property + ': ' + node.value, node.position) + this.emit(';'); }; /** * Increase, decrease or return current indentation. */ Compiler.prototype.indent = function(level) { this.level = this.level || 1; if (null != level) { this.level += level; return ''; } return Array(this.level).join(this.indentation || ' '); }; },{"./compiler":10,"inherits":15}],13:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Compressed = _dereq_('./compress'); var Identity = _dereq_('./identity'); /** * Stringfy the given AST `node`. * * Options: * * - `compress` space-optimized output * - `sourcemap` return an object with `.code` and `.map` * * @param {Object} node * @param {Object} [options] * @return {String} * @api public */ module.exports = function(node, options){ options = options || {}; var compiler = options.compress ? new Compressed(options) : new Identity(options); // source maps if (options.sourcemap) { var sourcemaps = _dereq_('./source-map-support'); sourcemaps(compiler); var code = compiler.compile(node); compiler.applySourceMaps(); var map = options.sourcemap === 'generator' ? compiler.map : compiler.map.toJSON(); return { code: code, map: map }; } var code = compiler.compile(node); return code; }; },{"./compress":11,"./identity":12,"./source-map-support":14}],14:[function(_dereq_,module,exports){ /** * Module dependencies. */ var SourceMap = _dereq_('source-map').SourceMapGenerator; var SourceMapConsumer = _dereq_('source-map').SourceMapConsumer; var sourceMapResolve = _dereq_('source-map-resolve'); var urix = _dereq_('urix'); var fs = _dereq_('fs'); var path = _dereq_('path'); /** * Expose `mixin()`. */ module.exports = mixin; /** * Mixin source map support into `compiler`. * * @param {Compiler} compiler * @api public */ function mixin(compiler) { compiler._comment = compiler.comment; compiler.map = new SourceMap(); compiler.position = { line: 1, column: 1 }; compiler.files = {}; for (var k in exports) compiler[k] = exports[k]; } /** * Update position. * * @param {String} str * @api private */ exports.updatePosition = function(str) { var lines = str.match(/\n/g); if (lines) this.position.line += lines.length; var i = str.lastIndexOf('\n'); this.position.column = ~i ? str.length - i : this.position.column + str.length; }; /** * Emit `str`. * * @param {String} str * @param {Object} [pos] * @return {String} * @api private */ exports.emit = function(str, pos) { if (pos) { var sourceFile = urix(pos.source || 'source.css'); this.map.addMapping({ source: sourceFile, generated: { line: this.position.line, column: Math.max(this.position.column - 1, 0) }, original: { line: pos.start.line, column: pos.start.column - 1 } }); this.addFile(sourceFile, pos); } this.updatePosition(str); return str; }; /** * Adds a file to the source map output if it has not already been added * @param {String} file * @param {Object} pos */ exports.addFile = function(file, pos) { if (typeof pos.content !== 'string') return; if (Object.prototype.hasOwnProperty.call(this.files, file)) return; this.files[file] = pos.content; }; /** * Applies any original source maps to the output and embeds the source file * contents in the source map. */ exports.applySourceMaps = function() { Object.keys(this.files).forEach(function(file) { var content = this.files[file]; this.map.setSourceContent(file, content); if (this.options.inputSourcemaps !== false) { var originalMap = sourceMapResolve.resolveSync( content, file, fs.readFileSync); if (originalMap) { var map = new SourceMapConsumer(originalMap.map); var relativeTo = originalMap.sourcesRelativeTo; this.map.applySourceMap(map, file, urix(path.dirname(relativeTo))); } } }, this); }; /** * Process comments, drops sourceMap comments. * @param {Object} node */ exports.comment = function(node) { if (/^# sourceMappingURL=/.test(node.comment)) return this.emit('', node.position); else return this._comment(node); }; },{"fs":4,"path":5,"source-map":19,"source-map-resolve":18,"urix":29}],15:[function(_dereq_,module,exports){ if (typeof Object.create === 'function') { // implementation from standard node.js 'util' module module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor ctor.prototype = Object.create(superCtor.prototype, { constructor: { value: ctor, enumerable: false, writable: true, configurable: true } }); }; } else { // old school shim for old browsers module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor var TempCtor = function () {} TempCtor.prototype = superCtor.prototype ctor.prototype = new TempCtor() ctor.prototype.constructor = ctor } } },{}],16:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.resolveUrl = factory() } }(this, function() { function resolveUrl(/* ...urls */) { var numUrls = arguments.length if (numUrls === 0) { throw new Error("resolveUrl requires at least one argument; got none.") } var base = document.createElement("base") base.href = arguments[0] if (numUrls === 1) { return base.href } var head = document.getElementsByTagName("head")[0] head.insertBefore(base, head.firstChild) var a = document.createElement("a") var resolved for (var index = 1; index < numUrls; index++) { a.href = arguments[index] resolved = a.href base.href = resolved } head.removeChild(base) return resolved } return resolveUrl })); },{}],17:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.sourceMappingURL = factory() } }(this, function() { var innerRegex = /[#@] sourceMappingURL=([^\s'"]*)/ var regex = RegExp( "(?:" + "/\\*" + "(?:\\s*\r?\n(?://)?)?" + "(?:" + innerRegex.source + ")" + "\\s*" + "\\*/" + "|" + "//(?:" + innerRegex.source + ")" + ")" + "\\s*$" ) return { regex: regex, _innerRegex: innerRegex, getFrom: function(code) { var match = code.match(regex) return (match ? match[1] || match[2] || "" : null) }, existsIn: function(code) { return regex.test(code) }, removeFrom: function(code) { return code.replace(regex, "") }, insertBefore: function(code, string) { var match = code.match(regex) if (match) { return code.slice(0, match.index) + string + code.slice(match.index) } else { return code + string } } } })); },{}],18:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) // Note: source-map-resolve.js is generated from source-map-resolve-node.js and // source-map-resolve-template.js. Only edit the two latter files, _not_ // source-map-resolve.js! void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(["source-map-url", "resolve-url"], factory) } else if (typeof exports === "object") { var sourceMappingURL = _dereq_("source-map-url") var resolveUrl = _dereq_("resolve-url") module.exports = factory(sourceMappingURL, resolveUrl) } else { root.sourceMapResolve = factory(root.sourceMappingURL, root.resolveUrl) } }(this, function(sourceMappingURL, resolveUrl) { function callbackAsync(callback, error, result) { setImmediate(function() { callback(error, result) }) } function parseMapToJSON(string) { return JSON.parse(string.replace(/^\)\]\}'/, "")) } function resolveSourceMap(code, codeUrl, read, callback) { var mapData try { mapData = resolveSourceMapHelper(code, codeUrl) } catch (error) { return callbackAsync(callback, error) } if (!mapData || mapData.map) { return callbackAsync(callback, null, mapData) } read(mapData.url, function(error, result) { if (error) { return callback(error) } try { mapData.map = parseMapToJSON(String(result)) } catch (error) { return callback(error) } callback(null, mapData) }) } function resolveSourceMapSync(code, codeUrl, read) { var mapData = resolveSourceMapHelper(code, codeUrl) if (!mapData || mapData.map) { return mapData } mapData.map = parseMapToJSON(String(read(mapData.url))) return mapData } var dataUriRegex = /^data:([^,;]*)(;[^,;]*)*(?:,(.*))?$/ var jsonMimeTypeRegex = /^(?:application|text)\/json$/ function resolveSourceMapHelper(code, codeUrl) { var url = sourceMappingURL.getFrom(code) if (!url) { return null } var dataUri = url.match(dataUriRegex) if (dataUri) { var mimeType = dataUri[1] var lastParameter = dataUri[2] var encoded = dataUri[3] if (!jsonMimeTypeRegex.test(mimeType)) { throw new Error("Unuseful data uri mime type: " + (mimeType || "text/plain")) } return { sourceMappingURL: url, url: null, sourcesRelativeTo: codeUrl, map: parseMapToJSON(lastParameter === ";base64" ? atob(encoded) : decodeURIComponent(encoded)) } } var mapUrl = resolveUrl(codeUrl, url) return { sourceMappingURL: url, url: mapUrl, sourcesRelativeTo: mapUrl, map: null } } function resolveSources(map, mapUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } var pending = map.sources.length var errored = false var result = { sourcesResolved: [], sourcesContent: [] } var done = function(error) { if (errored) { return } if (error) { errored = true return callback(error) } pending-- if (pending === 0) { callback(null, result) } } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent callbackAsync(done, null) } else { read(fullUrl, function(error, source) { result.sourcesContent[index] = String(source) done(error) }) } }) } function resolveSourcesSync(map, mapUrl, read, options) { var result = { sourcesResolved: [], sourcesContent: [] } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (read !== null) { if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent } else { result.sourcesContent[index] = String(read(fullUrl)) } } }) return result } var endingSlash = /\/?$/ function resolveSourcesHelper(map, mapUrl, options, fn) { options = options || {} var fullUrl var sourceContent for (var index = 0, len = map.sources.length; index < len; index++) { if (map.sourceRoot && !options.ignoreSourceRoot) { // Make sure that the sourceRoot ends with a slash, so that `/scripts/subdir` becomes // `/scripts/subdir/`, not `/scripts/`. Pointing to a file as source root // does not make sense. fullUrl = resolveUrl(mapUrl, map.sourceRoot.replace(endingSlash, "/"), map.sources[index]) } else { fullUrl = resolveUrl(mapUrl, map.sources[index]) } sourceContent = (map.sourcesContent || [])[index] fn(fullUrl, sourceContent, index) } } function resolve(code, codeUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } resolveSourceMap(code, codeUrl, read, function(error, mapData) { if (error) { return callback(error) } if (!mapData) { return callback(null, null) } resolveSources(mapData.map, mapData.sourcesRelativeTo, read, options, function(error, result) { if (error) { return callback(error) } mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent callback(null, mapData) }) }) } function resolveSync(code, codeUrl, read, options) { var mapData = resolveSourceMapSync(code, codeUrl, read) if (!mapData) { return null } var result = resolveSourcesSync(mapData.map, mapData.sourcesRelativeTo, read, options) mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent return mapData } return { resolveSourceMap: resolveSourceMap, resolveSourceMapSync: resolveSourceMapSync, resolveSources: resolveSources, resolveSourcesSync: resolveSourcesSync, resolve: resolve, resolveSync: resolveSync } })); },{"resolve-url":16,"source-map-url":17}],19:[function(_dereq_,module,exports){ /* * Copyright 2009-2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE.txt or: * http://opensource.org/licenses/BSD-3-Clause */ exports.SourceMapGenerator = _dereq_('./source-map/source-map-generator').SourceMapGenerator; exports.SourceMapConsumer = _dereq_('./source-map/source-map-consumer').SourceMapConsumer; exports.SourceNode = _dereq_('./source-map/source-node').SourceNode; },{"./source-map/source-map-consumer":24,"./source-map/source-map-generator":25,"./source-map/source-node":26}],20:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); /** * A data structure which is a combination of an array and a set. Adding a new * member is O(1), testing for membership is O(1), and finding the index of an * element is O(1). Removing elements from the set is not supported. Only * strings are supported for membership. */ function ArraySet() { this._array = []; this._set = {}; } /** * Static method for creating ArraySet instances from an existing array. */ ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) { var set = new ArraySet(); for (var i = 0, len = aArray.length; i < len; i++) { set.add(aArray[i], aAllowDuplicates); } return set; }; /** * Add the given string to this set. * * @param String aStr */ ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) { var isDuplicate = this.has(aStr); var idx = this._array.length; if (!isDuplicate || aAllowDuplicates) { this._array.push(aStr); } if (!isDuplicate) { this._set[util.toSetString(aStr)] = idx; } }; /** * Is the given string a member of this set? * * @param String aStr */ ArraySet.prototype.has = function ArraySet_has(aStr) { return Object.prototype.hasOwnProperty.call(this._set, util.toSetString(aStr)); }; /** * What is the index of the given string in the array? * * @param String aStr */ ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) { if (this.has(aStr)) { return this._set[util.toSetString(aStr)]; } throw new Error('"' + aStr + '" is not in the set.'); }; /** * What is the element at the given index? * * @param Number aIdx */ ArraySet.prototype.at = function ArraySet_at(aIdx) { if (aIdx >= 0 && aIdx < this._array.length) { return this._array[aIdx]; } throw new Error('No element indexed by ' + aIdx); }; /** * Returns the array representation of this set (which has the proper indices * indicated by indexOf). Note that this is a copy of the internal array used * for storing the members so that no one can mess with internal state. */ ArraySet.prototype.toArray = function ArraySet_toArray() { return this._array.slice(); }; exports.ArraySet = ArraySet; }); },{"./util":27,"amdefine":28}],21:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause * * Based on the Base 64 VLQ implementation in Closure Compiler: * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java * * Copyright 2011 The Closure Compiler 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. */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64 = _dereq_('./base64'); // A single base 64 digit can contain 6 bits of data. For the base 64 variable // length quantities we use in the source map spec, the first bit is the sign, // the next four bits are the actual value, and the 6th bit is the // continuation bit. The continuation bit tells us whether there are more // digits in this value following this digit. // // Continuation // | Sign // | | // V V // 101011 var VLQ_BASE_SHIFT = 5; // binary: 100000 var VLQ_BASE = 1 << VLQ_BASE_SHIFT; // binary: 011111 var VLQ_BASE_MASK = VLQ_BASE - 1; // binary: 100000 var VLQ_CONTINUATION_BIT = VLQ_BASE; /** * Converts from a two-complement value to a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 1 becomes 2 (10 binary), -1 becomes 3 (11 binary) * 2 becomes 4 (100 binary), -2 becomes 5 (101 binary) */ function toVLQSigned(aValue) { return aValue < 0 ? ((-aValue) << 1) + 1 : (aValue << 1) + 0; } /** * Converts to a two-complement value from a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 2 (10 binary) becomes 1, 3 (11 binary) becomes -1 * 4 (100 binary) becomes 2, 5 (101 binary) becomes -2 */ function fromVLQSigned(aValue) { var isNegative = (aValue & 1) === 1; var shifted = aValue >> 1; return isNegative ? -shifted : shifted; } /** * Returns the base 64 VLQ encoded value. */ exports.encode = function base64VLQ_encode(aValue) { var encoded = ""; var digit; var vlq = toVLQSigned(aValue); do { digit = vlq & VLQ_BASE_MASK; vlq >>>= VLQ_BASE_SHIFT; if (vlq > 0) { // There are still more digits in this value, so we must make sure the // continuation bit is marked. digit |= VLQ_CONTINUATION_BIT; } encoded += base64.encode(digit); } while (vlq > 0); return encoded; }; /** * Decodes the next base 64 VLQ value from the given string and returns the * value and the rest of the string via the out parameter. */ exports.decode = function base64VLQ_decode(aStr, aOutParam) { var i = 0; var strLen = aStr.length; var result = 0; var shift = 0; var continuation, digit; do { if (i >= strLen) { throw new Error("Expected more digits in base 64 VLQ value."); } digit = base64.decode(aStr.charAt(i++)); continuation = !!(digit & VLQ_CONTINUATION_BIT); digit &= VLQ_BASE_MASK; result = result + (digit << shift); shift += VLQ_BASE_SHIFT; } while (continuation); aOutParam.value = fromVLQSigned(result); aOutParam.rest = aStr.slice(i); }; }); },{"./base64":22,"amdefine":28}],22:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var charToIntMap = {}; var intToCharMap = {}; 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' .split('') .forEach(function (ch, index) { charToIntMap[ch] = index; intToCharMap[index] = ch; }); /** * Encode an integer in the range of 0 to 63 to a single base 64 digit. */ exports.encode = function base64_encode(aNumber) { if (aNumber in intToCharMap) { return intToCharMap[aNumber]; } throw new TypeError("Must be between 0 and 63: " + aNumber); }; /** * Decode a single base 64 digit to an integer. */ exports.decode = function base64_decode(aChar) { if (aChar in charToIntMap) { return charToIntMap[aChar]; } throw new TypeError("Not a valid base 64 digit: " + aChar); }; }); },{"amdefine":28}],23:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * Recursive implementation of binary search. * * @param aLow Indices here and lower do not contain the needle. * @param aHigh Indices here and higher do not contain the needle. * @param aNeedle The element being searched for. * @param aHaystack The non-empty array being searched. * @param aCompare Function which takes two elements and returns -1, 0, or 1. */ function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare) { // This function terminates when one of the following is true: // // 1. We find the exact element we are looking for. // // 2. We did not find the exact element, but we can return the next // closest element that is less than that element. // // 3. We did not find the exact element, and there is no next-closest // element which is less than the one we are searching for, so we // return null. var mid = Math.floor((aHigh - aLow) / 2) + aLow; var cmp = aCompare(aNeedle, aHaystack[mid], true); if (cmp === 0) { // Found the element we are looking for. return aHaystack[mid]; } else if (cmp > 0) { // aHaystack[mid] is greater than our needle. if (aHigh - mid > 1) { // The element is in the upper half. return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare); } // We did not find an exact match, return the next closest one // (termination case 2). return aHaystack[mid]; } else { // aHaystack[mid] is less than our needle. if (mid - aLow > 1) { // The element is in the lower half. return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare); } // The exact needle element was not found in this haystack. Determine if // we are in termination case (2) or (3) and return the appropriate thing. return aLow < 0 ? null : aHaystack[aLow]; } } /** * This is an implementation of binary search which will always try and return * the next lowest value checked if there is no exact hit. This is because * mappings between original and generated line/col pairs are single points, * and there is an implicit region between each of them, so a miss just means * that you aren't on the very start of a region. * * @param aNeedle The element you are looking for. * @param aHaystack The array that is being searched. * @param aCompare A function which takes the needle and an element in the * array and returns -1, 0, or 1 depending on whether the needle is less * than, equal to, or greater than the element, respectively. */ exports.search = function search(aNeedle, aHaystack, aCompare) { return aHaystack.length > 0 ? recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare) : null; }; }); },{"amdefine":28}],24:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); var binarySearch = _dereq_('./binary-search'); var ArraySet = _dereq_('./array-set').ArraySet; var base64VLQ = _dereq_('./base64-vlq'); /** * A SourceMapConsumer instance represents a parsed source map which we can * query for information about the original file positions by giving it a file * position in the generated source. * * The only parameter is the raw source map (either as a JSON string, or * already parsed to an object). According to the spec, source maps have the * following attributes: * * - version: Which version of the source map spec this map is following. * - sources: An array of URLs to the original source files. * - names: An array of identifiers which can be referrenced by individual mappings. * - sourceRoot: Optional. The URL root from which all sources are relative. * - sourcesContent: Optional. An array of contents of the original source files. * - mappings: A string of base64 VLQs which contain the actual mappings. * - file: Optional. The generated file this source map is associated with. * * Here is an example source map, taken from the source map spec[0]: * * { * version : 3, * file: "out.js", * sourceRoot : "", * sources: ["foo.js", "bar.js"], * names: ["src", "maps", "are", "fun"], * mappings: "AA,AB;;ABCDE;" * } * * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1# */ function SourceMapConsumer(aSourceMap) { var sourceMap = aSourceMap; if (typeof aSourceMap === 'string') { sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, '')); } var version = util.getArg(sourceMap, 'version'); var sources = util.getArg(sourceMap, 'sources'); // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which // requires the array) to play nice here. var names = util.getArg(sourceMap, 'names', []); var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null); var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null); var mappings = util.getArg(sourceMap, 'mappings'); var file = util.getArg(sourceMap, 'file', null); // Once again, Sass deviates from the spec and supplies the version as a // string rather than a number, so we use loose equality checking here. if (version != this._version) { throw new Error('Unsupported version: ' + version); } // Pass `true` below to allow duplicate names and sources. While source maps // are intended to be compressed and deduplicated, the TypeScript compiler // sometimes generates source maps with duplicates in them. See Github issue // #72 and bugzil.la/889492. this._names = ArraySet.fromArray(names, true); this._sources = ArraySet.fromArray(sources, true); this.sourceRoot = sourceRoot; this.sourcesContent = sourcesContent; this._mappings = mappings; this.file = file; } /** * Create a SourceMapConsumer from a SourceMapGenerator. * * @param SourceMapGenerator aSourceMap * The source map that will be consumed. * @returns SourceMapConsumer */ SourceMapConsumer.fromSourceMap = function SourceMapConsumer_fromSourceMap(aSourceMap) { var smc = Object.create(SourceMapConsumer.prototype); smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true); smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true); smc.sourceRoot = aSourceMap._sourceRoot; smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(), smc.sourceRoot); smc.file = aSourceMap._file; smc.__generatedMappings = aSourceMap._mappings.slice() .sort(util.compareByGeneratedPositions); smc.__originalMappings = aSourceMap._mappings.slice() .sort(util.compareByOriginalPositions); return smc; }; /** * The version of the source mapping spec that we are consuming. */ SourceMapConsumer.prototype._version = 3; /** * The list of original sources. */ Object.defineProperty(SourceMapConsumer.prototype, 'sources', { get: function () { return this._sources.toArray().map(function (s) { return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s; }, this); } }); // `__generatedMappings` and `__originalMappings` are arrays that hold the // parsed mapping coordinates from the source map's "mappings" attribute. They // are lazily instantiated, accessed via the `_generatedMappings` and // `_originalMappings` getters respectively, and we only parse the mappings // and create these arrays once queried for a source location. We jump through // these hoops because there can be many thousands of mappings, and parsing // them is expensive, so we only want to do it if we must. // // Each object in the arrays is of the form: // // { // generatedLine: The line number in the generated code, // generatedColumn: The column number in the generated code, // source: The path to the original source file that generated this // chunk of code, // originalLine: The line number in the original source that // corresponds to this chunk of generated code, // originalColumn: The column number in the original source that // corresponds to this chunk of generated code, // name: The name of the original symbol which generated this chunk of // code. // } // // All properties except for `generatedLine` and `generatedColumn` can be // `null`. // // `_generatedMappings` is ordered by the generated positions. // // `_originalMappings` is ordered by the original positions. SourceMapConsumer.prototype.__generatedMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', { get: function () { if (!this.__generatedMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__generatedMappings; } }); SourceMapConsumer.prototype.__originalMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', { get: function () { if (!this.__originalMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__originalMappings; } }); SourceMapConsumer.prototype._nextCharIsMappingSeparator = function SourceMapConsumer_nextCharIsMappingSeparator(aStr) { var c = aStr.charAt(0); return c === ";" || c === ","; }; /** * Parse the mappings in a string in to a data structure which we can easily * query (the ordered arrays in the `this.__generatedMappings` and * `this.__originalMappings` properties). */ SourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) { var generatedLine = 1; var previousGeneratedColumn = 0; var previousOriginalLine = 0; var previousOriginalColumn = 0; var previousSource = 0; var previousName = 0; var str = aStr; var temp = {}; var mapping; while (str.length > 0) { if (str.charAt(0) === ';') { generatedLine++; str = str.slice(1); previousGeneratedColumn = 0; } else if (str.charAt(0) === ',') { str = str.slice(1); } else { mapping = {}; mapping.generatedLine = generatedLine; // Generated column. base64VLQ.decode(str, temp); mapping.generatedColumn = previousGeneratedColumn + temp.value; previousGeneratedColumn = mapping.generatedColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original source. base64VLQ.decode(str, temp); mapping.source = this._sources.at(previousSource + temp.value); previousSource += temp.value; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source, but no line and column'); } // Original line. base64VLQ.decode(str, temp); mapping.originalLine = previousOriginalLine + temp.value; previousOriginalLine = mapping.originalLine; // Lines are stored 0-based mapping.originalLine += 1; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source and line, but no column'); } // Original column. base64VLQ.decode(str, temp); mapping.originalColumn = previousOriginalColumn + temp.value; previousOriginalColumn = mapping.originalColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original name. base64VLQ.decode(str, temp); mapping.name = this._names.at(previousName + temp.value); previousName += temp.value; str = temp.rest; } } this.__generatedMappings.push(mapping); if (typeof mapping.originalLine === 'number') { this.__originalMappings.push(mapping); } } } this.__generatedMappings.sort(util.compareByGeneratedPositions); this.__originalMappings.sort(util.compareByOriginalPositions); }; /** * Find the mapping that best matches the hypothetical "needle" mapping that * we are searching for in the given "haystack" of mappings. */ SourceMapConsumer.prototype._findMapping = function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName, aColumnName, aComparator) { // To return the position we are searching for, we must first find the // mapping for the given position and then return the opposite position it // points to. Because the mappings are sorted, we can use binary search to // find the best mapping. if (aNeedle[aLineName] <= 0) { throw new TypeError('Line must be greater than or equal to 1, got ' + aNeedle[aLineName]); } if (aNeedle[aColumnName] < 0) { throw new TypeError('Column must be greater than or equal to 0, got ' + aNeedle[aColumnName]); } return binarySearch.search(aNeedle, aMappings, aComparator); }; /** * Returns the original source, line, and column information for the generated * source's line and column positions provided. The only argument is an object * with the following properties: * * - line: The line number in the generated source. * - column: The column number in the generated source. * * and an object is returned with the following properties: * * - source: The original source file, or null. * - line: The line number in the original source, or null. * - column: The column number in the original source, or null. * - name: The original identifier, or null. */ SourceMapConsumer.prototype.originalPositionFor = function SourceMapConsumer_originalPositionFor(aArgs) { var needle = { generatedLine: util.getArg(aArgs, 'line'), generatedColumn: util.getArg(aArgs, 'column') }; var mapping = this._findMapping(needle, this._generatedMappings, "generatedLine", "generatedColumn", util.compareByGeneratedPositions); if (mapping && mapping.generatedLine === needle.generatedLine) { var source = util.getArg(mapping, 'source', null); if (source != null && this.sourceRoot != null) { source = util.join(this.sourceRoot, source); } return { source: source, line: util.getArg(mapping, 'originalLine', null), column: util.getArg(mapping, 'originalColumn', null), name: util.getArg(mapping, 'name', null) }; } return { source: null, line: null, column: null, name: null }; }; /** * Returns the original source content. The only argument is the url of the * original source file. Returns null if no original source content is * availible. */ SourceMapConsumer.prototype.sourceContentFor = function SourceMapConsumer_sourceContentFor(aSource) { if (!this.sourcesContent) { return null; } if (this.sourceRoot != null) { aSource = util.relative(this.sourceRoot, aSource); } if (this._sources.has(aSource)) { return this.sourcesContent[this._sources.indexOf(aSource)]; } var url; if (this.sourceRoot != null && (url = util.urlParse(this.sourceRoot))) { // XXX: file:// URIs and absolute paths lead to unexpected behavior for // many users. We can help them out when they expect file:// URIs to // behave like it would if they were running a local HTTP server. See // https://bugzilla.mozilla.org/show_bug.cgi?id=885597. var fileUriAbsPath = aSource.replace(/^file:\/\//, ""); if (url.scheme == "file" && this._sources.has(fileUriAbsPath)) { return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)] } if ((!url.path || url.path == "/") && this._sources.has("/" + aSource)) { return this.sourcesContent[this._sources.indexOf("/" + aSource)]; } } throw new Error('"' + aSource + '" is not in the SourceMap.'); }; /** * Returns the generated line and column information for the original source, * line, and column positions provided. The only argument is an object with * the following properties: * * - source: The filename of the original source. * - line: The line number in the original source. * - column: The column number in the original source. * * and an object is returned with the following properties: * * - line: The line number in the generated source, or null. * - column: The column number in the generated source, or null. */ SourceMapConsumer.prototype.generatedPositionFor = function SourceMapConsumer_generatedPositionFor(aArgs) { var needle = { source: util.getArg(aArgs, 'source'), originalLine: util.getArg(aArgs, 'line'), originalColumn: util.getArg(aArgs, 'column') }; if (this.sourceRoot != null) { needle.source = util.relative(this.sourceRoot, needle.source); } var mapping = this._findMapping(needle, this._originalMappings, "originalLine", "originalColumn", util.compareByOriginalPositions); if (mapping) { return { line: util.getArg(mapping, 'generatedLine', null), column: util.getArg(mapping, 'generatedColumn', null) }; } return { line: null, column: null }; }; SourceMapConsumer.GENERATED_ORDER = 1; SourceMapConsumer.ORIGINAL_ORDER = 2; /** * Iterate over each mapping between an original source/line/column and a * generated line/column in this source map. * * @param Function aCallback * The function that is called with each mapping. * @param Object aContext * Optional. If specified, this object will be the value of `this` every * time that `aCallback` is called. * @param aOrder * Either `SourceMapConsumer.GENERATED_ORDER` or * `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to * iterate over the mappings sorted by the generated file's line/column * order or the original's source/line/column order, respectively. Defaults to * `SourceMapConsumer.GENERATED_ORDER`. */ SourceMapConsumer.prototype.eachMapping = function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) { var context = aContext || null; var order = aOrder || SourceMapConsumer.GENERATED_ORDER; var mappings; switch (order) { case SourceMapConsumer.GENERATED_ORDER: mappings = this._generatedMappings; break; case SourceMapConsumer.ORIGINAL_ORDER: mappings = this._originalMappings; break; default: throw new Error("Unknown order of iteration."); } var sourceRoot = this.sourceRoot; mappings.map(function (mapping) { var source = mapping.source; if (source != null && sourceRoot != null) { source = util.join(sourceRoot, source); } return { source: source, generatedLine: mapping.generatedLine, generatedColumn: mapping.generatedColumn, originalLine: mapping.originalLine, originalColumn: mapping.originalColumn, name: mapping.name }; }).forEach(aCallback, context); }; exports.SourceMapConsumer = SourceMapConsumer; }); },{"./array-set":20,"./base64-vlq":21,"./binary-search":23,"./util":27,"amdefine":28}],25:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64VLQ = _dereq_('./base64-vlq'); var util = _dereq_('./util'); var ArraySet = _dereq_('./array-set').ArraySet; /** * An instance of the SourceMapGenerator represents a source map which is * being built incrementally. You may pass an object with the following * properties: * * - file: The filename of the generated source. * - sourceRoot: A root for all relative URLs in this source map. */ function SourceMapGenerator(aArgs) { if (!aArgs) { aArgs = {}; } this._file = util.getArg(aArgs, 'file', null); this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null); this._sources = new ArraySet(); this._names = new ArraySet(); this._mappings = []; this._sourcesContents = null; } SourceMapGenerator.prototype._version = 3; /** * Creates a new SourceMapGenerator based on a SourceMapConsumer * * @param aSourceMapConsumer The SourceMap. */ SourceMapGenerator.fromSourceMap = function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) { var sourceRoot = aSourceMapConsumer.sourceRoot; var generator = new SourceMapGenerator({ file: aSourceMapConsumer.file, sourceRoot: sourceRoot }); aSourceMapConsumer.eachMapping(function (mapping) { var newMapping = { generated: { line: mapping.generatedLine, column: mapping.generatedColumn } }; if (mapping.source != null) { newMapping.source = mapping.source; if (sourceRoot != null) { newMapping.source = util.relative(sourceRoot, newMapping.source); } newMapping.original = { line: mapping.originalLine, column: mapping.originalColumn }; if (mapping.name != null) { newMapping.name = mapping.name; } } generator.addMapping(newMapping); }); aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { generator.setSourceContent(sourceFile, content); } }); return generator; }; /** * Add a single mapping from original source line and column to the generated * source's line and column for this source map being created. The mapping * object should have the following properties: * * - generated: An object with the generated line and column positions. * - original: An object with the original line and column positions. * - source: The original source file (relative to the sourceRoot). * - name: An optional original token name for this mapping. */ SourceMapGenerator.prototype.addMapping = function SourceMapGenerator_addMapping(aArgs) { var generated = util.getArg(aArgs, 'generated'); var original = util.getArg(aArgs, 'original', null); var source = util.getArg(aArgs, 'source', null); var name = util.getArg(aArgs, 'name', null); this._validateMapping(generated, original, source, name); if (source != null && !this._sources.has(source)) { this._sources.add(source); } if (name != null && !this._names.has(name)) { this._names.add(name); } this._mappings.push({ generatedLine: generated.line, generatedColumn: generated.column, originalLine: original != null && original.line, originalColumn: original != null && original.column, source: source, name: name }); }; /** * Set the source content for a source file. */ SourceMapGenerator.prototype.setSourceContent = function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) { var source = aSourceFile; if (this._sourceRoot != null) { source = util.relative(this._sourceRoot, source); } if (aSourceContent != null) { // Add the source content to the _sourcesContents map. // Create a new _sourcesContents map if the property is null. if (!this._sourcesContents) { this._sourcesContents = {}; } this._sourcesContents[util.toSetString(source)] = aSourceContent; } else if (this._sourcesContents) { // Remove the source file from the _sourcesContents map. // If the _sourcesContents map is empty, set the property to null. delete this._sourcesContents[util.toSetString(source)]; if (Object.keys(this._sourcesContents).length === 0) { this._sourcesContents = null; } } }; /** * Applies the mappings of a sub-source-map for a specific source file to the * source map being generated. Each mapping to the supplied source file is * rewritten using the supplied source map. Note: The resolution for the * resulting mappings is the minimium of this map and the supplied map. * * @param aSourceMapConsumer The source map to be applied. * @param aSourceFile Optional. The filename of the source file. * If omitted, SourceMapConsumer's file property will be used. * @param aSourceMapPath Optional. The dirname of the path to the source map * to be applied. If relative, it is relative to the SourceMapConsumer. * This parameter is needed when the two source maps aren't in the same * directory, and the source map to be applied contains relative source * paths. If so, those relative source paths need to be rewritten * relative to the SourceMapGenerator. */ SourceMapGenerator.prototype.applySourceMap = function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) { var sourceFile = aSourceFile; // If aSourceFile is omitted, we will use the file property of the SourceMap if (aSourceFile == null) { if (aSourceMapConsumer.file == null) { throw new Error( 'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' + 'or the source map\'s "file" property. Both were omitted.' ); } sourceFile = aSourceMapConsumer.file; } var sourceRoot = this._sourceRoot; // Make "sourceFile" relative if an absolute Url is passed. if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } // Applying the SourceMap can add and remove items from the sources and // the names array. var newSources = new ArraySet(); var newNames = new ArraySet(); // Find mappings for the "sourceFile" this._mappings.forEach(function (mapping) { if (mapping.source === sourceFile && mapping.originalLine != null) { // Check if it can be mapped by the source map, then update the mapping. var original = aSourceMapConsumer.originalPositionFor({ line: mapping.originalLine, column: mapping.originalColumn }); if (original.source != null) { // Copy mapping mapping.source = original.source; if (aSourceMapPath != null) { mapping.source = util.join(aSourceMapPath, mapping.source) } if (sourceRoot != null) { mapping.source = util.relative(sourceRoot, mapping.source); } mapping.originalLine = original.line; mapping.originalColumn = original.column; if (original.name != null) { mapping.name = original.name; } } } var source = mapping.source; if (source != null && !newSources.has(source)) { newSources.add(source); } var name = mapping.name; if (name != null && !newNames.has(name)) { newNames.add(name); } }, this); this._sources = newSources; this._names = newNames; // Copy sourcesContents of applied map. aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aSourceMapPath != null) { sourceFile = util.join(aSourceMapPath, sourceFile); } if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } this.setSourceContent(sourceFile, content); } }, this); }; /** * A mapping can have one of the three levels of data: * * 1. Just the generated position. * 2. The Generated position, original position, and original source. * 3. Generated and original position, original source, as well as a name * token. * * To maintain consistency, we validate that any new mapping being added falls * in to one of these categories. */ SourceMapGenerator.prototype._validateMapping = function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource, aName) { if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aGenerated.line > 0 && aGenerated.column >= 0 && !aOriginal && !aSource && !aName) { // Case 1. return; } else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aOriginal && 'line' in aOriginal && 'column' in aOriginal && aGenerated.line > 0 && aGenerated.column >= 0 && aOriginal.line > 0 && aOriginal.column >= 0 && aSource) { // Cases 2 and 3. return; } else { throw new Error('Invalid mapping: ' + JSON.stringify({ generated: aGenerated, source: aSource, original: aOriginal, name: aName })); } }; /** * Serialize the accumulated mappings in to the stream of base 64 VLQs * specified by the source map format. */ SourceMapGenerator.prototype._serializeMappings = function SourceMapGenerator_serializeMappings() { var previousGeneratedColumn = 0; var previousGeneratedLine = 1; var previousOriginalColumn = 0; var previousOriginalLine = 0; var previousName = 0; var previousSource = 0; var result = ''; var mapping; // The mappings must be guaranteed to be in sorted order before we start // serializing them or else the generated line numbers (which are defined // via the ';' separators) will be all messed up. Note: it might be more // performant to maintain the sorting as we insert them, rather than as we // serialize them, but the big O is the same either way. this._mappings.sort(util.compareByGeneratedPositions); for (var i = 0, len = this._mappings.length; i < len; i++) { mapping = this._mappings[i]; if (mapping.generatedLine !== previousGeneratedLine) { previousGeneratedColumn = 0; while (mapping.generatedLine !== previousGeneratedLine) { result += ';'; previousGeneratedLine++; } } else { if (i > 0) { if (!util.compareByGeneratedPositions(mapping, this._mappings[i - 1])) { continue; } result += ','; } } result += base64VLQ.encode(mapping.generatedColumn - previousGeneratedColumn); previousGeneratedColumn = mapping.generatedColumn; if (mapping.source != null) { result += base64VLQ.encode(this._sources.indexOf(mapping.source) - previousSource); previousSource = this._sources.indexOf(mapping.source); // lines are stored 0-based in SourceMap spec version 3 result += base64VLQ.encode(mapping.originalLine - 1 - previousOriginalLine); previousOriginalLine = mapping.originalLine - 1; result += base64VLQ.encode(mapping.originalColumn - previousOriginalColumn); previousOriginalColumn = mapping.originalColumn; if (mapping.name != null) { result += base64VLQ.encode(this._names.indexOf(mapping.name) - previousName); previousName = this._names.indexOf(mapping.name); } } } return result; }; SourceMapGenerator.prototype._generateSourcesContent = function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) { return aSources.map(function (source) { if (!this._sourcesContents) { return null; } if (aSourceRoot != null) { source = util.relative(aSourceRoot, source); } var key = util.toSetString(source); return Object.prototype.hasOwnProperty.call(this._sourcesContents, key) ? this._sourcesContents[key] : null; }, this); }; /** * Externalize the source map. */ SourceMapGenerator.prototype.toJSON = function SourceMapGenerator_toJSON() { var map = { version: this._version, sources: this._sources.toArray(), names: this._names.toArray(), mappings: this._serializeMappings() }; if (this._file != null) { map.file = this._file; } if (this._sourceRoot != null) { map.sourceRoot = this._sourceRoot; } if (this._sourcesContents) { map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot); } return map; }; /** * Render the source map being generated to a string. */ SourceMapGenerator.prototype.toString = function SourceMapGenerator_toString() { return JSON.stringify(this); }; exports.SourceMapGenerator = SourceMapGenerator; }); },{"./array-set":20,"./base64-vlq":21,"./util":27,"amdefine":28}],26:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var SourceMapGenerator = _dereq_('./source-map-generator').SourceMapGenerator; var util = _dereq_('./util'); // Matches a Windows-style `\r\n` newline or a `\n` newline used by all other // operating systems these days (capturing the result). var REGEX_NEWLINE = /(\r?\n)/; // Matches a Windows-style newline, or any character. var REGEX_CHARACTER = /\r\n|[\s\S]/g; /** * SourceNodes provide a way to abstract over interpolating/concatenating * snippets of generated JavaScript source code while maintaining the line and * column information associated with the original source code. * * @param aLine The original line number. * @param aColumn The original column number. * @param aSource The original source's filename. * @param aChunks Optional. An array of strings which are snippets of * generated JS, or other SourceNodes. * @param aName The original identifier. */ function SourceNode(aLine, aColumn, aSource, aChunks, aName) { this.children = []; this.sourceContents = {}; this.line = aLine == null ? null : aLine; this.column = aColumn == null ? null : aColumn; this.source = aSource == null ? null : aSource; this.name = aName == null ? null : aName; if (aChunks != null) this.add(aChunks); } /** * Creates a SourceNode from generated code and a SourceMapConsumer. * * @param aGeneratedCode The generated code * @param aSourceMapConsumer The SourceMap for the generated code * @param aRelativePath Optional. The path that relative sources in the * SourceMapConsumer should be relative to. */ SourceNode.fromStringWithSourceMap = function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) { // The SourceNode we want to fill with the generated code // and the SourceMap var node = new SourceNode(); // All even indices of this array are one line of the generated code, // while all odd indices are the newlines between two adjacent lines // (since `REGEX_NEWLINE` captures its match). // Processed fragments are removed from this array, by calling `shiftNextLine`. var remainingLines = aGeneratedCode.split(REGEX_NEWLINE); var shiftNextLine = function() { var lineContents = remainingLines.shift(); // The last line of a file might not have a newline. var newLine = remainingLines.shift() || ""; return lineContents + newLine; }; // We need to remember the position of "remainingLines" var lastGeneratedLine = 1, lastGeneratedColumn = 0; // The generate SourceNodes we need a code range. // To extract it current and last mapping is used. // Here we store the last mapping. var lastMapping = null; aSourceMapConsumer.eachMapping(function (mapping) { if (lastMapping !== null) { // We add the code from "lastMapping" to "mapping": // First check if there is a new line in between. if (lastGeneratedLine < mapping.generatedLine) { var code = ""; // Associate first line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); lastGeneratedLine++; lastGeneratedColumn = 0; // The remaining code is added without mapping } else { // There is no new line in between. // Associate the code between "lastGeneratedColumn" and // "mapping.generatedColumn" with "lastMapping" var nextLine = remainingLines[0]; var code = nextLine.substr(0, mapping.generatedColumn - lastGeneratedColumn); remainingLines[0] = nextLine.substr(mapping.generatedColumn - lastGeneratedColumn); lastGeneratedColumn = mapping.generatedColumn; addMappingWithCode(lastMapping, code); // No more remaining code, continue lastMapping = mapping; return; } } // We add the generated code until the first mapping // to the SourceNode without any mapping. // Each line is added as separate string. while (lastGeneratedLine < mapping.generatedLine) { node.add(shiftNextLine()); lastGeneratedLine++; } if (lastGeneratedColumn < mapping.generatedColumn) { var nextLine = remainingLines[0]; node.add(nextLine.substr(0, mapping.generatedColumn)); remainingLines[0] = nextLine.substr(mapping.generatedColumn); lastGeneratedColumn = mapping.generatedColumn; } lastMapping = mapping; }, this); // We have processed all mappings. if (remainingLines.length > 0) { if (lastMapping) { // Associate the remaining code in the current line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); } // and add the remaining lines without any mapping node.add(remainingLines.join("")); } // Copy sourcesContent into SourceNode aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aRelativePath != null) { sourceFile = util.join(aRelativePath, sourceFile); } node.setSourceContent(sourceFile, content); } }); return node; function addMappingWithCode(mapping, code) { if (mapping === null || mapping.source === undefined) { node.add(code); } else { var source = aRelativePath ? util.join(aRelativePath, mapping.source) : mapping.source; node.add(new SourceNode(mapping.originalLine, mapping.originalColumn, source, code, mapping.name)); } } }; /** * Add a chunk of generated JS to this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.add = function SourceNode_add(aChunk) { if (Array.isArray(aChunk)) { aChunk.forEach(function (chunk) { this.add(chunk); }, this); } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { if (aChunk) { this.children.push(aChunk); } } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Add a chunk of generated JS to the beginning of this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) { if (Array.isArray(aChunk)) { for (var i = aChunk.length-1; i >= 0; i--) { this.prepend(aChunk[i]); } } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { this.children.unshift(aChunk); } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Walk over the tree of JS snippets in this node and its children. The * walking function is called once for each snippet of JS and is passed that * snippet and the its original associated source's line/column location. * * @param aFn The traversal function. */ SourceNode.prototype.walk = function SourceNode_walk(aFn) { var chunk; for (var i = 0, len = this.children.length; i < len; i++) { chunk = this.children[i]; if (chunk instanceof SourceNode) { chunk.walk(aFn); } else { if (chunk !== '') { aFn(chunk, { source: this.source, line: this.line, column: this.column, name: this.name }); } } } }; /** * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between * each of `this.children`. * * @param aSep The separator. */ SourceNode.prototype.join = function SourceNode_join(aSep) { var newChildren; var i; var len = this.children.length; if (len > 0) { newChildren = []; for (i = 0; i < len-1; i++) { newChildren.push(this.children[i]); newChildren.push(aSep); } newChildren.push(this.children[i]); this.children = newChildren; } return this; }; /** * Call String.prototype.replace on the very right-most source snippet. Useful * for trimming whitespace from the end of a source node, etc. * * @param aPattern The pattern to replace. * @param aReplacement The thing to replace the pattern with. */ SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) { var lastChild = this.children[this.children.length - 1]; if (lastChild instanceof SourceNode) { lastChild.replaceRight(aPattern, aReplacement); } else if (typeof lastChild === 'string') { this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement); } else { this.children.push(''.replace(aPattern, aReplacement)); } return this; }; /** * Set the source content for a source file. This will be added to the SourceMapGenerator * in the sourcesContent field. * * @param aSourceFile The filename of the source file * @param aSourceContent The content of the source file */ SourceNode.prototype.setSourceContent = function SourceNode_setSourceContent(aSourceFile, aSourceContent) { this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent; }; /** * Walk over the tree of SourceNodes. The walking function is called for each * source file content and is passed the filename and source content. * * @param aFn The traversal function. */ SourceNode.prototype.walkSourceContents = function SourceNode_walkSourceContents(aFn) { for (var i = 0, len = this.children.length; i < len; i++) { if (this.children[i] instanceof SourceNode) { this.children[i].walkSourceContents(aFn); } } var sources = Object.keys(this.sourceContents); for (var i = 0, len = sources.length; i < len; i++) { aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]); } }; /** * Return the string representation of this source node. Walks over the tree * and concatenates all the various snippets together to one string. */ SourceNode.prototype.toString = function SourceNode_toString() { var str = ""; this.walk(function (chunk) { str += chunk; }); return str; }; /** * Returns the string representation of this source node along with a source * map. */ SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) { var generated = { code: "", line: 1, column: 0 }; var map = new SourceMapGenerator(aArgs); var sourceMappingActive = false; var lastOriginalSource = null; var lastOriginalLine = null; var lastOriginalColumn = null; var lastOriginalName = null; this.walk(function (chunk, original) { generated.code += chunk; if (original.source !== null && original.line !== null && original.column !== null) { if(lastOriginalSource !== original.source || lastOriginalLine !== original.line || lastOriginalColumn !== original.column || lastOriginalName !== original.name) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } lastOriginalSource = original.source; lastOriginalLine = original.line; lastOriginalColumn = original.column; lastOriginalName = original.name; sourceMappingActive = true; } else if (sourceMappingActive) { map.addMapping({ generated: { line: generated.line, column: generated.column } }); lastOriginalSource = null; sourceMappingActive = false; } chunk.match(REGEX_CHARACTER).forEach(function (ch, idx, array) { if (REGEX_NEWLINE.test(ch)) { generated.line++; generated.column = 0; // Mappings end at eol if (idx + 1 === array.length) { lastOriginalSource = null; sourceMappingActive = false; } else if (sourceMappingActive) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } } else { generated.column += ch.length; } }); }); this.walkSourceContents(function (sourceFile, sourceContent) { map.setSourceContent(sourceFile, sourceContent); }); return { code: generated.code, map: map }; }; exports.SourceNode = SourceNode; }); },{"./source-map-generator":25,"./util":27,"amdefine":28}],27:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * This is a helper function for getting values from parameter/options * objects. * * @param args The object we are extracting values from * @param name The name of the property we are getting. * @param defaultValue An optional value to return if the property is missing * from the object. If this is not specified and the property is missing, an * error will be thrown. */ function getArg(aArgs, aName, aDefaultValue) { if (aName in aArgs) { return aArgs[aName]; } else if (arguments.length === 3) { return aDefaultValue; } else { throw new Error('"' + aName + '" is a required argument.'); } } exports.getArg = getArg; var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/; var dataUrlRegexp = /^data:.+\,.+$/; function urlParse(aUrl) { var match = aUrl.match(urlRegexp); if (!match) { return null; } return { scheme: match[1], auth: match[2], host: match[3], port: match[4], path: match[5] }; } exports.urlParse = urlParse; function urlGenerate(aParsedUrl) { var url = ''; if (aParsedUrl.scheme) { url += aParsedUrl.scheme + ':'; } url += '//'; if (aParsedUrl.auth) { url += aParsedUrl.auth + '@'; } if (aParsedUrl.host) { url += aParsedUrl.host; } if (aParsedUrl.port) { url += ":" + aParsedUrl.port } if (aParsedUrl.path) { url += aParsedUrl.path; } return url; } exports.urlGenerate = urlGenerate; /** * Normalizes a path, or the path portion of a URL: * * - Replaces consequtive slashes with one slash. * - Removes unnecessary '.' parts. * - Removes unnecessary '/..' parts. * * Based on code in the Node.js 'path' core module. * * @param aPath The path or url to normalize. */ function normalize(aPath) { var path = aPath; var url = urlParse(aPath); if (url) { if (!url.path) { return aPath; } path = url.path; } var isAbsolute = (path.charAt(0) === '/'); var parts = path.split(/\/+/); for (var part, up = 0, i = parts.length - 1; i >= 0; i--) { part = parts[i]; if (part === '.') { parts.splice(i, 1); } else if (part === '..') { up++; } else if (up > 0) { if (part === '') { // The first part is blank if the path is absolute. Trying to go // above the root is a no-op. Therefore we can remove all '..' parts // directly after the root. parts.splice(i + 1, up); up = 0; } else { parts.splice(i, 2); up--; } } } path = parts.join('/'); if (path === '') { path = isAbsolute ? '/' : '.'; } if (url) { url.path = path; return urlGenerate(url); } return path; } exports.normalize = normalize; /** * Joins two paths/URLs. * * @param aRoot The root path or URL. * @param aPath The path or URL to be joined with the root. * * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a * scheme-relative URL: Then the scheme of aRoot, if any, is prepended * first. * - Otherwise aPath is a path. If aRoot is a URL, then its path portion * is updated with the result and aRoot is returned. Otherwise the result * is returned. * - If aPath is absolute, the result is aPath. * - Otherwise the two paths are joined with a slash. * - Joining for example 'http://' and 'www.example.com' is also supported. */ function join(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } if (aPath === "") { aPath = "."; } var aPathUrl = urlParse(aPath); var aRootUrl = urlParse(aRoot); if (aRootUrl) { aRoot = aRootUrl.path || '/'; } // `join(foo, '//www.example.org')` if (aPathUrl && !aPathUrl.scheme) { if (aRootUrl) { aPathUrl.scheme = aRootUrl.scheme; } return urlGenerate(aPathUrl); } if (aPathUrl || aPath.match(dataUrlRegexp)) { return aPath; } // `join('http://', 'www.example.com')` if (aRootUrl && !aRootUrl.host && !aRootUrl.path) { aRootUrl.host = aPath; return urlGenerate(aRootUrl); } var joined = aPath.charAt(0) === '/' ? aPath : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath); if (aRootUrl) { aRootUrl.path = joined; return urlGenerate(aRootUrl); } return joined; } exports.join = join; /** * Make a path relative to a URL or another path. * * @param aRoot The root path or URL. * @param aPath The path or URL to be made relative to aRoot. */ function relative(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } aRoot = aRoot.replace(/\/$/, ''); // XXX: It is possible to remove this block, and the tests still pass! var url = urlParse(aRoot); if (aPath.charAt(0) == "/" && url && url.path == "/") { return aPath.slice(1); } return aPath.indexOf(aRoot + '/') === 0 ? aPath.substr(aRoot.length + 1) : aPath; } exports.relative = relative; /** * Because behavior goes wacky when you set `__proto__` on objects, we * have to prefix all the strings in our set with an arbitrary character. * * See https://github.com/mozilla/source-map/pull/31 and * https://github.com/mozilla/source-map/issues/30 * * @param String aStr */ function toSetString(aStr) { return '$' + aStr; } exports.toSetString = toSetString; function fromSetString(aStr) { return aStr.substr(1); } exports.fromSetString = fromSetString; function strcmp(aStr1, aStr2) { var s1 = aStr1 || ""; var s2 = aStr2 || ""; return (s1 > s2) - (s1 < s2); } /** * Comparator between two mappings where the original positions are compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same original source/line/column, but different generated * line and column the same. Useful when searching for a mapping with a * stubbed out mapping. */ function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) { var cmp; cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp || onlyCompareOriginal) { return cmp; } cmp = strcmp(mappingA.name, mappingB.name); if (cmp) { return cmp; } cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } return mappingA.generatedColumn - mappingB.generatedColumn; }; exports.compareByOriginalPositions = compareByOriginalPositions; /** * Comparator between two mappings where the generated positions are * compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same generated line and column, but different * source/name/original line and column the same. Useful when searching for a * mapping with a stubbed out mapping. */ function compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) { var cmp; cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } cmp = mappingA.generatedColumn - mappingB.generatedColumn; if (cmp || onlyCompareGenerated) { return cmp; } cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp) { return cmp; } return strcmp(mappingA.name, mappingB.name); }; exports.compareByGeneratedPositions = compareByGeneratedPositions; }); },{"amdefine":28}],28:[function(_dereq_,module,exports){ (function (process,__filename){ /** vim: et:ts=4:sw=4:sts=4 * @license amdefine 0.1.0 Copyright (c) 2011, The Dojo Foundation All Rights Reserved. * Available via the MIT or new BSD license. * see: http://github.com/jrburke/amdefine for details */ /*jslint node: true */ /*global module, process */ 'use strict'; /** * Creates a define for node. * @param {Object} module the "module" object that is defined by Node for the * current module. * @param {Function} [requireFn]. Node's require function for the current module. * It only needs to be passed in Node versions before 0.5, when module.require * did not exist. * @returns {Function} a define function that is usable for the current node * module. */ function amdefine(module, requireFn) { 'use strict'; var defineCache = {}, loaderCache = {}, alreadyCalled = false, path = _dereq_('path'), makeRequire, stringRequire; /** * Trims the . and .. from an array of path segments. * It will keep a leading path segment if a .. will become * the first path segment, to help with module name lookups, * which act like paths, but can be remapped. But the end result, * all paths that use this function should look normalized. * NOTE: this method MODIFIES the input array. * @param {Array} ary the array of path segments. */ function trimDots(ary) { var i, part; for (i = 0; ary[i]; i+= 1) { part = ary[i]; if (part === '.') { ary.splice(i, 1); i -= 1; } else if (part === '..') { if (i === 1 && (ary[2] === '..' || ary[0] === '..')) { //End of the line. Keep at least one non-dot //path segment at the front so it can be mapped //correctly to disk. Otherwise, there is likely //no path mapping for a path starting with '..'. //This can still fail, but catches the most reasonable //uses of .. break; } else if (i > 0) { ary.splice(i - 1, 2); i -= 2; } } } } function normalize(name, baseName) { var baseParts; //Adjust any relative paths. if (name && name.charAt(0) === '.') { //If have a base name, try to normalize against it, //otherwise, assume it is a top-level require that will //be relative to baseUrl in the end. if (baseName) { baseParts = baseName.split('/'); baseParts = baseParts.slice(0, baseParts.length - 1); baseParts = baseParts.concat(name.split('/')); trimDots(baseParts); name = baseParts.join('/'); } } return name; } /** * Create the normalize() function passed to a loader plugin's * normalize method. */ function makeNormalize(relName) { return function (name) { return normalize(name, relName); }; } function makeLoad(id) { function load(value) { loaderCache[id] = value; } load.fromText = function (id, text) { //This one is difficult because the text can/probably uses //define, and any relative paths and requires should be relative //to that id was it would be found on disk. But this would require //bootstrapping a module/require fairly deeply from node core. //Not sure how best to go about that yet. throw new Error('amdefine does not implement load.fromText'); }; return load; } makeRequire = function (systemRequire, exports, module, relId) { function amdRequire(deps, callback) { if (typeof deps === 'string') { //Synchronous, single module require('') return stringRequire(systemRequire, exports, module, deps, relId); } else { //Array of dependencies with a callback. //Convert the dependencies to modules. deps = deps.map(function (depName) { return stringRequire(systemRequire, exports, module, depName, relId); }); //Wait for next tick to call back the require call. process.nextTick(function () { callback.apply(null, deps); }); } } amdRequire.toUrl = function (filePath) { if (filePath.indexOf('.') === 0) { return normalize(filePath, path.dirname(module.filename)); } else { return filePath; } }; return amdRequire; }; //Favor explicit value, passed in if the module wants to support Node 0.4. requireFn = requireFn || function req() { return module.require.apply(module, arguments); }; function runFactory(id, deps, factory) { var r, e, m, result; if (id) { e = loaderCache[id] = {}; m = { id: id, uri: __filename, exports: e }; r = makeRequire(requireFn, e, m, id); } else { //Only support one define call per file if (alreadyCalled) { throw new Error('amdefine with no module ID cannot be called more than once per file.'); } alreadyCalled = true; //Use the real variables from node //Use module.exports for exports, since //the exports in here is amdefine exports. e = module.exports; m = module; r = makeRequire(requireFn, e, m, module.id); } //If there are dependencies, they are strings, so need //to convert them to dependency values. if (deps) { deps = deps.map(function (depName) { return r(depName); }); } //Call the factory with the right dependencies. if (typeof factory === 'function') { result = factory.apply(m.exports, deps); } else { result = factory; } if (result !== undefined) { m.exports = result; if (id) { loaderCache[id] = m.exports; } } } stringRequire = function (systemRequire, exports, module, id, relId) { //Split the ID by a ! so that var index = id.indexOf('!'), originalId = id, prefix, plugin; if (index === -1) { id = normalize(id, relId); //Straight module lookup. If it is one of the special dependencies, //deal with it, otherwise, delegate to node. if (id === 'require') { return makeRequire(systemRequire, exports, module, relId); } else if (id === 'exports') { return exports; } else if (id === 'module') { return module; } else if (loaderCache.hasOwnProperty(id)) { return loaderCache[id]; } else if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } else { if(systemRequire) { return systemRequire(originalId); } else { throw new Error('No module with ID: ' + id); } } } else { //There is a plugin in play. prefix = id.substring(0, index); id = id.substring(index + 1, id.length); plugin = stringRequire(systemRequire, exports, module, prefix, relId); if (plugin.normalize) { id = plugin.normalize(id, makeNormalize(relId)); } else { //Normalize the ID normally. id = normalize(id, relId); } if (loaderCache[id]) { return loaderCache[id]; } else { plugin.load(id, makeRequire(systemRequire, exports, module, relId), makeLoad(id), {}); return loaderCache[id]; } } }; //Create a define function specific to the module asking for amdefine. function define(id, deps, factory) { if (Array.isArray(id)) { factory = deps; deps = id; id = undefined; } else if (typeof id !== 'string') { factory = id; id = deps = undefined; } if (deps && !Array.isArray(deps)) { factory = deps; deps = undefined; } if (!deps) { deps = ['require', 'exports', 'module']; } //Set up properties for this module. If an ID, then use //internal cache. If no ID, then use the external variables //for this node module. if (id) { //Put the module in deep freeze until there is a //require call for it. defineCache[id] = [id, deps, factory]; } else { runFactory(id, deps, factory); } } //define.require, which has access to all the values in the //cache. Useful for AMD modules that all have IDs in the file, //but need to finally export a value to node based on one of those //IDs. define.require = function (id) { if (loaderCache[id]) { return loaderCache[id]; } if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } }; define.amd = {}; return define; } module.exports = amdefine; }).call(this,_dereq_('_process'),"/node_modules/css-parse/node_modules/css/node_modules/source-map/node_modules/amdefine/amdefine.js") },{"_process":6,"path":5}],29:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) var path = _dereq_("path") "use strict" function urix(aPath) { if (path.sep === "\\") { return aPath .replace(/\\/g, "/") .replace(/^[a-z]:\/?/i, "/") } return aPath } module.exports = urix },{"path":5}],30:[function(_dereq_,module,exports){ /* Copyright (C) 2013 Sencha Inc. Copyright (C) 2012 Sencha Inc. Copyright (C) 2011 Sencha Inc. Author: Ariya Hidayat. 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. */ /*jslint continue: true, indent: 4 */ /*global exports:true, module:true, window:true */ (function () { 'use strict'; function cssbeautify(style, opt) { var options, index = 0, length = style.length, blocks, formatted = '', ch, ch2, str, state, State, depth, quote, comment, openbracesuffix = true, autosemicolon = false, trimRight; options = arguments.length > 1 ? opt : {}; if (typeof options.indent === 'undefined') { options.indent = ' '; } if (typeof options.openbrace === 'string') { openbracesuffix = (options.openbrace === 'end-of-line'); } if (typeof options.autosemicolon === 'boolean') { autosemicolon = options.autosemicolon; } function isWhitespace(c) { return (c === ' ') || (c === '\n') || (c === '\t') || (c === '\r') || (c === '\f'); } function isQuote(c) { return (c === '\'') || (c === '"'); } // FIXME: handle Unicode characters function isName(c) { return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || (ch >= '0' && ch <= '9') || '-_*.:#[]'.indexOf(c) >= 0; } function appendIndent() { var i; for (i = depth; i > 0; i -= 1) { formatted += options.indent; } } function openBlock() { formatted = trimRight(formatted); if (openbracesuffix) { formatted += ' {'; } else { formatted += '\n'; appendIndent(); formatted += '{'; } if (ch2 !== '\n') { formatted += '\n'; } depth += 1; } function closeBlock() { var last; depth -= 1; formatted = trimRight(formatted); if (formatted.length > 0 && autosemicolon) { last = formatted.charAt(formatted.length - 1); if (last !== ';' && last !== '{') { formatted += ';'; } } formatted += '\n'; appendIndent(); formatted += '}'; blocks.push(formatted); formatted = ''; } if (String.prototype.trimRight) { trimRight = function (s) { return s.trimRight(); }; } else { // old Internet Explorer trimRight = function (s) { return s.replace(/\s+$/, ''); }; } State = { Start: 0, AtRule: 1, Block: 2, Selector: 3, Ruleset: 4, Property: 5, Separator: 6, Expression: 7, URL: 8 }; depth = 0; state = State.Start; comment = false; blocks = []; // We want to deal with LF (\n) only style = style.replace(/\r\n/g, '\n'); while (index < length) { ch = style.charAt(index); ch2 = style.charAt(index + 1); index += 1; // Inside a string literal? if (isQuote(quote)) { formatted += ch; if (ch === quote) { quote = null; } if (ch === '\\' && ch2 === quote) { // Don't treat escaped character as the closing quote formatted += ch2; index += 1; } continue; } // Starting a string literal? if (isQuote(ch)) { formatted += ch; quote = ch; continue; } // Comment if (comment) { formatted += ch; if (ch === '*' && ch2 === '/') { comment = false; formatted += ch2; index += 1; } continue; } if (ch === '/' && ch2 === '*') { comment = true; formatted += ch; formatted += ch2; index += 1; continue; } if (state === State.Start) { if (blocks.length === 0) { if (isWhitespace(ch) && formatted.length === 0) { continue; } } // Copy white spaces and control characters if (ch <= ' ' || ch.charCodeAt(0) >= 128) { state = State.Start; formatted += ch; continue; } // Selector or at-rule if (isName(ch) || (ch === '@')) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // After finishing a ruleset or directive statement, // there should be one blank line. if (str.charAt(str.length - 1) === '}' || str.charAt(str.length - 1) === ';') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } formatted += ch; state = (ch === '@') ? State.AtRule : State.Selector; continue; } } if (state === State.AtRule) { // ';' terminates a statement. if (ch === ';') { formatted += ch; state = State.Start; continue; } // '{' starts a block if (ch === '{') { str = trimRight(formatted); openBlock(); state = (str === '@font-face') ? State.Ruleset : State.Block; continue; } formatted += ch; continue; } if (state === State.Block) { // Selector if (isName(ch)) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // Insert blank line if necessary. if (str.charAt(str.length - 1) === '}') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } appendIndent(); formatted += ch; state = State.Selector; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Selector) { // '{' starts the ruleset. if (ch === '{') { openBlock(); state = State.Ruleset; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Ruleset) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // Make sure there is no blank line or trailing spaces inbetween if (ch === '\n') { formatted = trimRight(formatted); formatted += '\n'; continue; } // property name if (!isWhitespace(ch)) { formatted = trimRight(formatted); formatted += '\n'; appendIndent(); formatted += ch; state = State.Property; continue; } formatted += ch; continue; } if (state === State.Property) { // ':' concludes the property. if (ch === ':') { formatted = trimRight(formatted); formatted += ': '; state = State.Expression; if (isWhitespace(ch2)) { state = State.Separator; } continue; } // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } formatted += ch; continue; } if (state === State.Separator) { // Non-whitespace starts the expression. if (!isWhitespace(ch)) { formatted += ch; state = State.Expression; continue; } // Anticipate string literal. if (isQuote(ch2)) { state = State.Expression; } continue; } if (state === State.Expression) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // ';' completes the declaration. if (ch === ';') { formatted = trimRight(formatted); formatted += ';\n'; state = State.Ruleset; continue; } formatted += ch; if (ch === '(') { if (formatted.charAt(formatted.length - 2) === 'l' && formatted.charAt(formatted.length - 3) === 'r' && formatted.charAt(formatted.length - 4) === 'u') { // URL starts with '(' and closes with ')'. state = State.URL; continue; } } continue; } if (state === State.URL) { // ')' finishes the URL (only if it is not escaped). if (ch === ')' && formatted.charAt(formatted.length - 1 !== '\\')) { formatted += ch; state = State.Expression; continue; } } // The default action is to copy the character (to prevent // infinite loop). formatted += ch; } formatted = blocks.join('') + formatted; return formatted; } if (typeof exports !== 'undefined') { // Node.js module. module.exports = exports = cssbeautify; } else if (typeof window === 'object') { // Browser loading. window.cssbeautify = cssbeautify; } }()); },{}],31:[function(_dereq_,module,exports){ !function() { var d3 = { version: "3.5.2" }; if (!Date.now) Date.now = function() { return +new Date(); }; var d3_arraySlice = [].slice, d3_array = function(list) { return d3_arraySlice.call(list); }; var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window; try { d3_array(d3_documentElement.childNodes)[0].nodeType; } catch (e) { d3_array = function(list) { var i = list.length, array = new Array(i); while (i--) array[i] = list[i]; return array; }; } try { d3_document.createElement("div").style.setProperty("opacity", 0, ""); } catch (error) { var d3_element_prototype = d3_window.Element.prototype, d3_element_setAttribute = d3_element_prototype.setAttribute, d3_element_setAttributeNS = d3_element_prototype.setAttributeNS, d3_style_prototype = d3_window.CSSStyleDeclaration.prototype, d3_style_setProperty = d3_style_prototype.setProperty; d3_element_prototype.setAttribute = function(name, value) { d3_element_setAttribute.call(this, name, value + ""); }; d3_element_prototype.setAttributeNS = function(space, local, value) { d3_element_setAttributeNS.call(this, space, local, value + ""); }; d3_style_prototype.setProperty = function(name, value, priority) { d3_style_setProperty.call(this, name, value + "", priority); }; } d3.ascending = d3_ascending; function d3_ascending(a, b) { return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; } d3.descending = function(a, b) { return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN; }; d3.min = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && a > b) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b; } return a; }; d3.max = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && b > a) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b; } return a; }; d3.extent = function(array, f) { var i = -1, n = array.length, a, b, c; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = array[i]) != null) { if (a > b) a = b; if (c < b) c = b; } } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null) { if (a > b) a = b; if (c < b) c = b; } } return [ a, c ]; }; function d3_number(x) { return x === null ? NaN : +x; } function d3_numeric(x) { return !isNaN(x); } d3.sum = function(array, f) { var s = 0, n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = +array[i])) s += a; } else { while (++i < n) if (d3_numeric(a = +f.call(array, array[i], i))) s += a; } return s; }; d3.mean = function(array, f) { var s = 0, n = array.length, a, i = -1, j = n; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) s += a; else --j; } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) s += a; else --j; } if (j) return s / j; }; d3.quantile = function(values, p) { var H = (values.length - 1) * p + 1, h = Math.floor(H), v = +values[h - 1], e = H - h; return e ? v + e * (values[h] - v) : v; }; d3.median = function(array, f) { var numbers = [], n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) numbers.push(a); } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) numbers.push(a); } if (numbers.length) return d3.quantile(numbers.sort(d3_ascending), .5); }; d3.variance = function(array, f) { var n = array.length, m = 0, a, d, s = 0, i = -1, j = 0; if (arguments.length === 1) { while (++i < n) { if (d3_numeric(a = d3_number(array[i]))) { d = a - m; m += d / ++j; s += d * (a - m); } } } else { while (++i < n) { if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) { d = a - m; m += d / ++j; s += d * (a - m); } } } if (j > 1) return s / (j - 1); }; d3.deviation = function() { var v = d3.variance.apply(this, arguments); return v ? Math.sqrt(v) : v; }; function d3_bisector(compare) { return { left: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) < 0) lo = mid + 1; else hi = mid; } return lo; }, right: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) > 0) hi = mid; else lo = mid + 1; } return lo; } }; } var d3_bisect = d3_bisector(d3_ascending); d3.bisectLeft = d3_bisect.left; d3.bisect = d3.bisectRight = d3_bisect.right; d3.bisector = function(f) { return d3_bisector(f.length === 1 ? function(d, x) { return d3_ascending(f(d), x); } : f); }; d3.shuffle = function(array, i0, i1) { if ((m = arguments.length) < 3) { i1 = array.length; if (m < 2) i0 = 0; } var m = i1 - i0, t, i; while (m) { i = Math.random() * m-- | 0; t = array[m + i0], array[m + i0] = array[i + i0], array[i + i0] = t; } return array; }; d3.permute = function(array, indexes) { var i = indexes.length, permutes = new Array(i); while (i--) permutes[i] = array[indexes[i]]; return permutes; }; d3.pairs = function(array) { var i = 0, n = array.length - 1, p0, p1 = array[0], pairs = new Array(n < 0 ? 0 : n); while (i < n) pairs[i] = [ p0 = p1, p1 = array[++i] ]; return pairs; }; d3.zip = function() { if (!(n = arguments.length)) return []; for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m; ) { for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n; ) { zip[j] = arguments[j][i]; } } return zips; }; function d3_zipLength(d) { return d.length; } d3.transpose = function(matrix) { return d3.zip.apply(d3, matrix); }; d3.keys = function(map) { var keys = []; for (var key in map) keys.push(key); return keys; }; d3.values = function(map) { var values = []; for (var key in map) values.push(map[key]); return values; }; d3.entries = function(map) { var entries = []; for (var key in map) entries.push({ key: key, value: map[key] }); return entries; }; d3.merge = function(arrays) { var n = arrays.length, m, i = -1, j = 0, merged, array; while (++i < n) j += arrays[i].length; merged = new Array(j); while (--n >= 0) { array = arrays[n]; m = array.length; while (--m >= 0) { merged[--j] = array[m]; } } return merged; }; var abs = Math.abs; d3.range = function(start, stop, step) { if (arguments.length < 3) { step = 1; if (arguments.length < 2) { stop = start; start = 0; } } if ((stop - start) / step === Infinity) throw new Error("infinite range"); var range = [], k = d3_range_integerScale(abs(step)), i = -1, j; start *= k, stop *= k, step *= k; if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k); else while ((j = start + step * ++i) < stop) range.push(j / k); return range; }; function d3_range_integerScale(x) { var k = 1; while (x * k % 1) k *= 10; return k; } function d3_class(ctor, properties) { for (var key in properties) { Object.defineProperty(ctor.prototype, key, { value: properties[key], enumerable: false }); } } d3.map = function(object, f) { var map = new d3_Map(); if (object instanceof d3_Map) { object.forEach(function(key, value) { map.set(key, value); }); } else if (Array.isArray(object)) { var i = -1, n = object.length, o; if (arguments.length === 1) while (++i < n) map.set(i, object[i]); else while (++i < n) map.set(f.call(object, o = object[i], i), o); } else { for (var key in object) map.set(key, object[key]); } return map; }; function d3_Map() { this._ = Object.create(null); } var d3_map_proto = "__proto__", d3_map_zero = "\x00"; d3_class(d3_Map, { has: d3_map_has, get: function(key) { return this._[d3_map_escape(key)]; }, set: function(key, value) { return this._[d3_map_escape(key)] = value; }, remove: d3_map_remove, keys: d3_map_keys, values: function() { var values = []; for (var key in this._) values.push(this._[key]); return values; }, entries: function() { var entries = []; for (var key in this._) entries.push({ key: d3_map_unescape(key), value: this._[key] }); return entries; }, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key), this._[key]); } }); function d3_map_escape(key) { return (key += "") === d3_map_proto || key[0] === d3_map_zero ? d3_map_zero + key : key; } function d3_map_unescape(key) { return (key += "")[0] === d3_map_zero ? key.slice(1) : key; } function d3_map_has(key) { return d3_map_escape(key) in this._; } function d3_map_remove(key) { return (key = d3_map_escape(key)) in this._ && delete this._[key]; } function d3_map_keys() { var keys = []; for (var key in this._) keys.push(d3_map_unescape(key)); return keys; } function d3_map_size() { var size = 0; for (var key in this._) ++size; return size; } function d3_map_empty() { for (var key in this._) return false; return true; } d3.nest = function() { var nest = {}, keys = [], sortKeys = [], sortValues, rollup; function map(mapType, array, depth) { if (depth >= keys.length) return rollup ? rollup.call(nest, array) : sortValues ? array.sort(sortValues) : array; var i = -1, n = array.length, key = keys[depth++], keyValue, object, setter, valuesByKey = new d3_Map(), values; while (++i < n) { if (values = valuesByKey.get(keyValue = key(object = array[i]))) { values.push(object); } else { valuesByKey.set(keyValue, [ object ]); } } if (mapType) { object = mapType(); setter = function(keyValue, values) { object.set(keyValue, map(mapType, values, depth)); }; } else { object = {}; setter = function(keyValue, values) { object[keyValue] = map(mapType, values, depth); }; } valuesByKey.forEach(setter); return object; } function entries(map, depth) { if (depth >= keys.length) return map; var array = [], sortKey = sortKeys[depth++]; map.forEach(function(key, keyMap) { array.push({ key: key, values: entries(keyMap, depth) }); }); return sortKey ? array.sort(function(a, b) { return sortKey(a.key, b.key); }) : array; } nest.map = function(array, mapType) { return map(mapType, array, 0); }; nest.entries = function(array) { return entries(map(d3.map, array, 0), 0); }; nest.key = function(d) { keys.push(d); return nest; }; nest.sortKeys = function(order) { sortKeys[keys.length - 1] = order; return nest; }; nest.sortValues = function(order) { sortValues = order; return nest; }; nest.rollup = function(f) { rollup = f; return nest; }; return nest; }; d3.set = function(array) { var set = new d3_Set(); if (array) for (var i = 0, n = array.length; i < n; ++i) set.add(array[i]); return set; }; function d3_Set() { this._ = Object.create(null); } d3_class(d3_Set, { has: d3_map_has, add: function(key) { this._[d3_map_escape(key += "")] = true; return key; }, remove: d3_map_remove, values: d3_map_keys, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key)); } }); d3.behavior = {}; d3.rebind = function(target, source) { var i = 1, n = arguments.length, method; while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]); return target; }; function d3_rebind(target, source, method) { return function() { var value = method.apply(source, arguments); return value === source ? target : value; }; } function d3_vendorSymbol(object, name) { if (name in object) return name; name = name.charAt(0).toUpperCase() + name.slice(1); for (var i = 0, n = d3_vendorPrefixes.length; i < n; ++i) { var prefixName = d3_vendorPrefixes[i] + name; if (prefixName in object) return prefixName; } } var d3_vendorPrefixes = [ "webkit", "ms", "moz", "Moz", "o", "O" ]; function d3_noop() {} d3.dispatch = function() { var dispatch = new d3_dispatch(), i = -1, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); return dispatch; }; function d3_dispatch() {} d3_dispatch.prototype.on = function(type, listener) { var i = type.indexOf("."), name = ""; if (i >= 0) { name = type.slice(i + 1); type = type.slice(0, i); } if (type) return arguments.length < 2 ? this[type].on(name) : this[type].on(name, listener); if (arguments.length === 2) { if (listener == null) for (type in this) { if (this.hasOwnProperty(type)) this[type].on(name, null); } return this; } }; function d3_dispatch_event(dispatch) { var listeners = [], listenerByName = new d3_Map(); function event() { var z = listeners, i = -1, n = z.length, l; while (++i < n) if (l = z[i].on) l.apply(this, arguments); return dispatch; } event.on = function(name, listener) { var l = listenerByName.get(name), i; if (arguments.length < 2) return l && l.on; if (l) { l.on = null; listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1)); listenerByName.remove(name); } if (listener) listeners.push(listenerByName.set(name, { on: listener })); return dispatch; }; return event; } d3.event = null; function d3_eventPreventDefault() { d3.event.preventDefault(); } function d3_eventSource() { var e = d3.event, s; while (s = e.sourceEvent) e = s; return e; } function d3_eventDispatch(target) { var dispatch = new d3_dispatch(), i = 0, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); dispatch.of = function(thiz, argumentz) { return function(e1) { try { var e0 = e1.sourceEvent = d3.event; e1.target = target; d3.event = e1; dispatch[e1.type].apply(thiz, argumentz); } finally { d3.event = e0; } }; }; return dispatch; } d3.requote = function(s) { return s.replace(d3_requote_re, "\\$&"); }; var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g; var d3_subclass = {}.__proto__ ? function(object, prototype) { object.__proto__ = prototype; } : function(object, prototype) { for (var property in prototype) object[property] = prototype[property]; }; function d3_selection(groups) { d3_subclass(groups, d3_selectionPrototype); return groups; } var d3_select = function(s, n) { return n.querySelector(s); }, d3_selectAll = function(s, n) { return n.querySelectorAll(s); }, d3_selectMatcher = d3_documentElement.matches || d3_documentElement[d3_vendorSymbol(d3_documentElement, "matchesSelector")], d3_selectMatches = function(n, s) { return d3_selectMatcher.call(n, s); }; if (typeof Sizzle === "function") { d3_select = function(s, n) { return Sizzle(s, n)[0] || null; }; d3_selectAll = Sizzle; d3_selectMatches = Sizzle.matchesSelector; } d3.selection = function() { return d3_selectionRoot; }; var d3_selectionPrototype = d3.selection.prototype = []; d3_selectionPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, group, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(subnode = selector.call(node, node.__data__, i, j)); if (subnode && "__data__" in node) subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; function d3_selection_selector(selector) { return typeof selector === "function" ? selector : function() { return d3_select(selector, this); }; } d3_selectionPrototype.selectAll = function(selector) { var subgroups = [], subgroup, node; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i, j))); subgroup.parentNode = node; } } } return d3_selection(subgroups); }; function d3_selection_selectorAll(selector) { return typeof selector === "function" ? selector : function() { return d3_selectAll(selector, this); }; } var d3_nsPrefix = { svg: "http://www.w3.org/2000/svg", xhtml: "http://www.w3.org/1999/xhtml", xlink: "http://www.w3.org/1999/xlink", xml: "http://www.w3.org/XML/1998/namespace", xmlns: "http://www.w3.org/2000/xmlns/" }; d3.ns = { prefix: d3_nsPrefix, qualify: function(name) { var i = name.indexOf(":"), prefix = name; if (i >= 0) { prefix = name.slice(0, i); name = name.slice(i + 1); } return d3_nsPrefix.hasOwnProperty(prefix) ? { space: d3_nsPrefix[prefix], local: name } : name; } }; d3_selectionPrototype.attr = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(); name = d3.ns.qualify(name); return name.local ? node.getAttributeNS(name.space, name.local) : node.getAttribute(name); } for (value in name) this.each(d3_selection_attr(value, name[value])); return this; } return this.each(d3_selection_attr(name, value)); }; function d3_selection_attr(name, value) { name = d3.ns.qualify(name); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrConstant() { this.setAttribute(name, value); } function attrConstantNS() { this.setAttributeNS(name.space, name.local, value); } function attrFunction() { var x = value.apply(this, arguments); if (x == null) this.removeAttribute(name); else this.setAttribute(name, x); } function attrFunctionNS() { var x = value.apply(this, arguments); if (x == null) this.removeAttributeNS(name.space, name.local); else this.setAttributeNS(name.space, name.local, x); } return value == null ? name.local ? attrNullNS : attrNull : typeof value === "function" ? name.local ? attrFunctionNS : attrFunction : name.local ? attrConstantNS : attrConstant; } function d3_collapse(s) { return s.trim().replace(/\s+/g, " "); } d3_selectionPrototype.classed = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(), n = (name = d3_selection_classes(name)).length, i = -1; if (value = node.classList) { while (++i < n) if (!value.contains(name[i])) return false; } else { value = node.getAttribute("class"); while (++i < n) if (!d3_selection_classedRe(name[i]).test(value)) return false; } return true; } for (value in name) this.each(d3_selection_classed(value, name[value])); return this; } return this.each(d3_selection_classed(name, value)); }; function d3_selection_classedRe(name) { return new RegExp("(?:^|\\s+)" + d3.requote(name) + "(?:\\s+|$)", "g"); } function d3_selection_classes(name) { return (name + "").trim().split(/^|\s+/); } function d3_selection_classed(name, value) { name = d3_selection_classes(name).map(d3_selection_classedName); var n = name.length; function classedConstant() { var i = -1; while (++i < n) name[i](this, value); } function classedFunction() { var i = -1, x = value.apply(this, arguments); while (++i < n) name[i](this, x); } return typeof value === "function" ? classedFunction : classedConstant; } function d3_selection_classedName(name) { var re = d3_selection_classedRe(name); return function(node, value) { if (c = node.classList) return value ? c.add(name) : c.remove(name); var c = node.getAttribute("class") || ""; if (value) { re.lastIndex = 0; if (!re.test(c)) node.setAttribute("class", d3_collapse(c + " " + name)); } else { node.setAttribute("class", d3_collapse(c.replace(re, " "))); } }; } d3_selectionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.each(d3_selection_style(priority, name[priority], value)); return this; } if (n < 2) return d3_window.getComputedStyle(this.node(), null).getPropertyValue(name); priority = ""; } return this.each(d3_selection_style(name, value, priority)); }; function d3_selection_style(name, value, priority) { function styleNull() { this.style.removeProperty(name); } function styleConstant() { this.style.setProperty(name, value, priority); } function styleFunction() { var x = value.apply(this, arguments); if (x == null) this.style.removeProperty(name); else this.style.setProperty(name, x, priority); } return value == null ? styleNull : typeof value === "function" ? styleFunction : styleConstant; } d3_selectionPrototype.property = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") return this.node()[name]; for (value in name) this.each(d3_selection_property(value, name[value])); return this; } return this.each(d3_selection_property(name, value)); }; function d3_selection_property(name, value) { function propertyNull() { delete this[name]; } function propertyConstant() { this[name] = value; } function propertyFunction() { var x = value.apply(this, arguments); if (x == null) delete this[name]; else this[name] = x; } return value == null ? propertyNull : typeof value === "function" ? propertyFunction : propertyConstant; } d3_selectionPrototype.text = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.textContent = v == null ? "" : v; } : value == null ? function() { this.textContent = ""; } : function() { this.textContent = value; }) : this.node().textContent; }; d3_selectionPrototype.html = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.innerHTML = v == null ? "" : v; } : value == null ? function() { this.innerHTML = ""; } : function() { this.innerHTML = value; }) : this.node().innerHTML; }; d3_selectionPrototype.append = function(name) { name = d3_selection_creator(name); return this.select(function() { return this.appendChild(name.apply(this, arguments)); }); }; function d3_selection_creator(name) { return typeof name === "function" ? name : (name = d3.ns.qualify(name)).local ? function() { return this.ownerDocument.createElementNS(name.space, name.local); } : function() { return this.ownerDocument.createElementNS(this.namespaceURI, name); }; } d3_selectionPrototype.insert = function(name, before) { name = d3_selection_creator(name); before = d3_selection_selector(before); return this.select(function() { return this.insertBefore(name.apply(this, arguments), before.apply(this, arguments) || null); }); }; d3_selectionPrototype.remove = function() { return this.each(d3_selectionRemove); }; function d3_selectionRemove() { var parent = this.parentNode; if (parent) parent.removeChild(this); } d3_selectionPrototype.data = function(value, key) { var i = -1, n = this.length, group, node; if (!arguments.length) { value = new Array(n = (group = this[0]).length); while (++i < n) { if (node = group[i]) { value[i] = node.__data__; } } return value; } function bind(group, groupData) { var i, n = group.length, m = groupData.length, n0 = Math.min(n, m), updateNodes = new Array(m), enterNodes = new Array(m), exitNodes = new Array(n), node, nodeData; if (key) { var nodeByKeyValue = new d3_Map(), keyValues = new Array(n), keyValue; for (i = -1; ++i < n; ) { if (nodeByKeyValue.has(keyValue = key.call(node = group[i], node.__data__, i))) { exitNodes[i] = node; } else { nodeByKeyValue.set(keyValue, node); } keyValues[i] = keyValue; } for (i = -1; ++i < m; ) { if (!(node = nodeByKeyValue.get(keyValue = key.call(groupData, nodeData = groupData[i], i)))) { enterNodes[i] = d3_selection_dataNode(nodeData); } else if (node !== true) { updateNodes[i] = node; node.__data__ = nodeData; } nodeByKeyValue.set(keyValue, true); } for (i = -1; ++i < n; ) { if (nodeByKeyValue.get(keyValues[i]) !== true) { exitNodes[i] = group[i]; } } } else { for (i = -1; ++i < n0; ) { node = group[i]; nodeData = groupData[i]; if (node) { node.__data__ = nodeData; updateNodes[i] = node; } else { enterNodes[i] = d3_selection_dataNode(nodeData); } } for (;i < m; ++i) { enterNodes[i] = d3_selection_dataNode(groupData[i]); } for (;i < n; ++i) { exitNodes[i] = group[i]; } } enterNodes.update = updateNodes; enterNodes.parentNode = updateNodes.parentNode = exitNodes.parentNode = group.parentNode; enter.push(enterNodes); update.push(updateNodes); exit.push(exitNodes); } var enter = d3_selection_enter([]), update = d3_selection([]), exit = d3_selection([]); if (typeof value === "function") { while (++i < n) { bind(group = this[i], value.call(group, group.parentNode.__data__, i)); } } else { while (++i < n) { bind(group = this[i], value); } } update.enter = function() { return enter; }; update.exit = function() { return exit; }; return update; }; function d3_selection_dataNode(data) { return { __data__: data }; } d3_selectionPrototype.datum = function(value) { return arguments.length ? this.property("__data__", value) : this.property("__data__"); }; d3_selectionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_selection(subgroups); }; function d3_selection_filter(selector) { return function() { return d3_selectMatches(this, selector); }; } d3_selectionPrototype.order = function() { for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0; ) { if (node = group[i]) { if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next); next = node; } } } return this; }; d3_selectionPrototype.sort = function(comparator) { comparator = d3_selection_sortComparator.apply(this, arguments); for (var j = -1, m = this.length; ++j < m; ) this[j].sort(comparator); return this.order(); }; function d3_selection_sortComparator(comparator) { if (!arguments.length) comparator = d3_ascending; return function(a, b) { return a && b ? comparator(a.__data__, b.__data__) : !a - !b; }; } d3_selectionPrototype.each = function(callback) { return d3_selection_each(this, function(node, i, j) { callback.call(node, node.__data__, i, j); }); }; function d3_selection_each(groups, callback) { for (var j = 0, m = groups.length; j < m; j++) { for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) { if (node = group[i]) callback(node, i, j); } } return groups; } d3_selectionPrototype.call = function(callback) { var args = d3_array(arguments); callback.apply(args[0] = this, args); return this; }; d3_selectionPrototype.empty = function() { return !this.node(); }; d3_selectionPrototype.node = function() { for (var j = 0, m = this.length; j < m; j++) { for (var group = this[j], i = 0, n = group.length; i < n; i++) { var node = group[i]; if (node) return node; } } return null; }; d3_selectionPrototype.size = function() { var n = 0; d3_selection_each(this, function() { ++n; }); return n; }; function d3_selection_enter(selection) { d3_subclass(selection, d3_selection_enterPrototype); return selection; } var d3_selection_enterPrototype = []; d3.selection.enter = d3_selection_enter; d3.selection.enter.prototype = d3_selection_enterPrototype; d3_selection_enterPrototype.append = d3_selectionPrototype.append; d3_selection_enterPrototype.empty = d3_selectionPrototype.empty; d3_selection_enterPrototype.node = d3_selectionPrototype.node; d3_selection_enterPrototype.call = d3_selectionPrototype.call; d3_selection_enterPrototype.size = d3_selectionPrototype.size; d3_selection_enterPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, upgroup, group, node; for (var j = -1, m = this.length; ++j < m; ) { upgroup = (group = this[j]).update; subgroups.push(subgroup = []); subgroup.parentNode = group.parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i, j)); subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; d3_selection_enterPrototype.insert = function(name, before) { if (arguments.length < 2) before = d3_selection_enterInsertBefore(this); return d3_selectionPrototype.insert.call(this, name, before); }; function d3_selection_enterInsertBefore(enter) { var i0, j0; return function(d, i, j) { var group = enter[j].update, n = group.length, node; if (j != j0) j0 = j, i0 = 0; if (i >= i0) i0 = i + 1; while (!(node = group[i0]) && ++i0 < n) ; return node; }; } d3.select = function(node) { var group = [ typeof node === "string" ? d3_select(node, d3_document) : node ]; group.parentNode = d3_documentElement; return d3_selection([ group ]); }; d3.selectAll = function(nodes) { var group = d3_array(typeof nodes === "string" ? d3_selectAll(nodes, d3_document) : nodes); group.parentNode = d3_documentElement; return d3_selection([ group ]); }; var d3_selectionRoot = d3.select(d3_documentElement); d3_selectionPrototype.on = function(type, listener, capture) { var n = arguments.length; if (n < 3) { if (typeof type !== "string") { if (n < 2) listener = false; for (capture in type) this.each(d3_selection_on(capture, type[capture], listener)); return this; } if (n < 2) return (n = this.node()["__on" + type]) && n._; capture = false; } return this.each(d3_selection_on(type, listener, capture)); }; function d3_selection_on(type, listener, capture) { var name = "__on" + type, i = type.indexOf("."), wrap = d3_selection_onListener; if (i > 0) type = type.slice(0, i); var filter = d3_selection_onFilters.get(type); if (filter) type = filter, wrap = d3_selection_onFilter; function onRemove() { var l = this[name]; if (l) { this.removeEventListener(type, l, l.$); delete this[name]; } } function onAdd() { var l = wrap(listener, d3_array(arguments)); onRemove.call(this); this.addEventListener(type, this[name] = l, l.$ = capture); l._ = listener; } function removeAll() { var re = new RegExp("^__on([^.]+)" + d3.requote(type) + "$"), match; for (var name in this) { if (match = name.match(re)) { var l = this[name]; this.removeEventListener(match[1], l, l.$); delete this[name]; } } } return i ? listener ? onAdd : onRemove : listener ? d3_noop : removeAll; } var d3_selection_onFilters = d3.map({ mouseenter: "mouseover", mouseleave: "mouseout" }); d3_selection_onFilters.forEach(function(k) { if ("on" + k in d3_document) d3_selection_onFilters.remove(k); }); function d3_selection_onListener(listener, argumentz) { return function(e) { var o = d3.event; d3.event = e; argumentz[0] = this.__data__; try { listener.apply(this, argumentz); } finally { d3.event = o; } }; } function d3_selection_onFilter(listener, argumentz) { var l = d3_selection_onListener(listener, argumentz); return function(e) { var target = this, related = e.relatedTarget; if (!related || related !== target && !(related.compareDocumentPosition(target) & 8)) { l.call(target, e); } }; } var d3_event_dragSelect = "onselectstart" in d3_document ? null : d3_vendorSymbol(d3_documentElement.style, "userSelect"), d3_event_dragId = 0; function d3_event_dragSuppress() { var name = ".dragsuppress-" + ++d3_event_dragId, click = "click" + name, w = d3.select(d3_window).on("touchmove" + name, d3_eventPreventDefault).on("dragstart" + name, d3_eventPreventDefault).on("selectstart" + name, d3_eventPreventDefault); if (d3_event_dragSelect) { var style = d3_documentElement.style, select = style[d3_event_dragSelect]; style[d3_event_dragSelect] = "none"; } return function(suppressClick) { w.on(name, null); if (d3_event_dragSelect) style[d3_event_dragSelect] = select; if (suppressClick) { var off = function() { w.on(click, null); }; w.on(click, function() { d3_eventPreventDefault(); off(); }, true); setTimeout(off, 0); } }; } d3.mouse = function(container) { return d3_mousePoint(container, d3_eventSource()); }; var d3_mouse_bug44083 = /WebKit/.test(d3_window.navigator.userAgent) ? -1 : 0; function d3_mousePoint(container, e) { if (e.changedTouches) e = e.changedTouches[0]; var svg = container.ownerSVGElement || container; if (svg.createSVGPoint) { var point = svg.createSVGPoint(); if (d3_mouse_bug44083 < 0 && (d3_window.scrollX || d3_window.scrollY)) { svg = d3.select("body").append("svg").style({ position: "absolute", top: 0, left: 0, margin: 0, padding: 0, border: "none" }, "important"); var ctm = svg[0][0].getScreenCTM(); d3_mouse_bug44083 = !(ctm.f || ctm.e); svg.remove(); } if (d3_mouse_bug44083) point.x = e.pageX, point.y = e.pageY; else point.x = e.clientX, point.y = e.clientY; point = point.matrixTransform(container.getScreenCTM().inverse()); return [ point.x, point.y ]; } var rect = container.getBoundingClientRect(); return [ e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop ]; } d3.touch = function(container, touches, identifier) { if (arguments.length < 3) identifier = touches, touches = d3_eventSource().changedTouches; if (touches) for (var i = 0, n = touches.length, touch; i < n; ++i) { if ((touch = touches[i]).identifier === identifier) { return d3_mousePoint(container, touch); } } }; d3.behavior.drag = function() { var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"), origin = null, mousedown = dragstart(d3_noop, d3.mouse, d3_behavior_dragMouseSubject, "mousemove", "mouseup"), touchstart = dragstart(d3_behavior_dragTouchId, d3.touch, d3_behavior_dragTouchSubject, "touchmove", "touchend"); function drag() { this.on("mousedown.drag", mousedown).on("touchstart.drag", touchstart); } function dragstart(id, position, subject, move, end) { return function() { var that = this, target = d3.event.target, parent = that.parentNode, dispatch = event.of(that, arguments), dragged = 0, dragId = id(), dragName = ".drag" + (dragId == null ? "" : "-" + dragId), dragOffset, dragSubject = d3.select(subject()).on(move + dragName, moved).on(end + dragName, ended), dragRestore = d3_event_dragSuppress(), position0 = position(parent, dragId); if (origin) { dragOffset = origin.apply(that, arguments); dragOffset = [ dragOffset.x - position0[0], dragOffset.y - position0[1] ]; } else { dragOffset = [ 0, 0 ]; } dispatch({ type: "dragstart" }); function moved() { var position1 = position(parent, dragId), dx, dy; if (!position1) return; dx = position1[0] - position0[0]; dy = position1[1] - position0[1]; dragged |= dx | dy; position0 = position1; dispatch({ type: "drag", x: position1[0] + dragOffset[0], y: position1[1] + dragOffset[1], dx: dx, dy: dy }); } function ended() { if (!position(parent, dragId)) return; dragSubject.on(move + dragName, null).on(end + dragName, null); dragRestore(dragged && d3.event.target === target); dispatch({ type: "dragend" }); } }; } drag.origin = function(x) { if (!arguments.length) return origin; origin = x; return drag; }; return d3.rebind(drag, event, "on"); }; function d3_behavior_dragTouchId() { return d3.event.changedTouches[0].identifier; } function d3_behavior_dragTouchSubject() { return d3.event.target; } function d3_behavior_dragMouseSubject() { return d3_window; } d3.touches = function(container, touches) { if (arguments.length < 2) touches = d3_eventSource().touches; return touches ? d3_array(touches).map(function(touch) { var point = d3_mousePoint(container, touch); point.identifier = touch.identifier; return point; }) : []; }; var ε = 1e-6, ε2 = ε * ε, π = Math.PI, τ = 2 * π, τε = τ - ε, halfπ = π / 2, d3_radians = π / 180, d3_degrees = 180 / π; function d3_sgn(x) { return x > 0 ? 1 : x < 0 ? -1 : 0; } function d3_cross2d(a, b, c) { return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]); } function d3_acos(x) { return x > 1 ? 0 : x < -1 ? π : Math.acos(x); } function d3_asin(x) { return x > 1 ? halfπ : x < -1 ? -halfπ : Math.asin(x); } function d3_sinh(x) { return ((x = Math.exp(x)) - 1 / x) / 2; } function d3_cosh(x) { return ((x = Math.exp(x)) + 1 / x) / 2; } function d3_tanh(x) { return ((x = Math.exp(2 * x)) - 1) / (x + 1); } function d3_haversin(x) { return (x = Math.sin(x / 2)) * x; } var ρ = Math.SQRT2, ρ2 = 2, ρ4 = 4; d3.interpolateZoom = function(p0, p1) { var ux0 = p0[0], uy0 = p0[1], w0 = p0[2], ux1 = p1[0], uy1 = p1[1], w1 = p1[2]; var dx = ux1 - ux0, dy = uy1 - uy0, d2 = dx * dx + dy * dy, d1 = Math.sqrt(d2), b0 = (w1 * w1 - w0 * w0 + ρ4 * d2) / (2 * w0 * ρ2 * d1), b1 = (w1 * w1 - w0 * w0 - ρ4 * d2) / (2 * w1 * ρ2 * d1), r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0), r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1), dr = r1 - r0, S = (dr || Math.log(w1 / w0)) / ρ; function interpolate(t) { var s = t * S; if (dr) { var coshr0 = d3_cosh(r0), u = w0 / (ρ2 * d1) * (coshr0 * d3_tanh(ρ * s + r0) - d3_sinh(r0)); return [ ux0 + u * dx, uy0 + u * dy, w0 * coshr0 / d3_cosh(ρ * s + r0) ]; } return [ ux0 + t * dx, uy0 + t * dy, w0 * Math.exp(ρ * s) ]; } interpolate.duration = S * 1e3; return interpolate; }; d3.behavior.zoom = function() { var view = { x: 0, y: 0, k: 1 }, translate0, center0, center, size = [ 960, 500 ], scaleExtent = d3_behavior_zoomInfinity, duration = 250, zooming = 0, mousedown = "mousedown.zoom", mousemove = "mousemove.zoom", mouseup = "mouseup.zoom", mousewheelTimer, touchstart = "touchstart.zoom", touchtime, event = d3_eventDispatch(zoom, "zoomstart", "zoom", "zoomend"), x0, x1, y0, y1; function zoom(g) { g.on(mousedown, mousedowned).on(d3_behavior_zoomWheel + ".zoom", mousewheeled).on("dblclick.zoom", dblclicked).on(touchstart, touchstarted); } zoom.event = function(g) { g.each(function() { var dispatch = event.of(this, arguments), view1 = view; if (d3_transitionInheritId) { d3.select(this).transition().each("start.zoom", function() { view = this.__chart__ || { x: 0, y: 0, k: 1 }; zoomstarted(dispatch); }).tween("zoom:zoom", function() { var dx = size[0], dy = size[1], cx = center0 ? center0[0] : dx / 2, cy = center0 ? center0[1] : dy / 2, i = d3.interpolateZoom([ (cx - view.x) / view.k, (cy - view.y) / view.k, dx / view.k ], [ (cx - view1.x) / view1.k, (cy - view1.y) / view1.k, dx / view1.k ]); return function(t) { var l = i(t), k = dx / l[2]; this.__chart__ = view = { x: cx - l[0] * k, y: cy - l[1] * k, k: k }; zoomed(dispatch); }; }).each("interrupt.zoom", function() { zoomended(dispatch); }).each("end.zoom", function() { zoomended(dispatch); }); } else { this.__chart__ = view; zoomstarted(dispatch); zoomed(dispatch); zoomended(dispatch); } }); }; zoom.translate = function(_) { if (!arguments.length) return [ view.x, view.y ]; view = { x: +_[0], y: +_[1], k: view.k }; rescale(); return zoom; }; zoom.scale = function(_) { if (!arguments.length) return view.k; view = { x: view.x, y: view.y, k: +_ }; rescale(); return zoom; }; zoom.scaleExtent = function(_) { if (!arguments.length) return scaleExtent; scaleExtent = _ == null ? d3_behavior_zoomInfinity : [ +_[0], +_[1] ]; return zoom; }; zoom.center = function(_) { if (!arguments.length) return center; center = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.size = function(_) { if (!arguments.length) return size; size = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.duration = function(_) { if (!arguments.length) return duration; duration = +_; return zoom; }; zoom.x = function(z) { if (!arguments.length) return x1; x1 = z; x0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; zoom.y = function(z) { if (!arguments.length) return y1; y1 = z; y0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; function location(p) { return [ (p[0] - view.x) / view.k, (p[1] - view.y) / view.k ]; } function point(l) { return [ l[0] * view.k + view.x, l[1] * view.k + view.y ]; } function scaleTo(s) { view.k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s)); } function translateTo(p, l) { l = point(l); view.x += p[0] - l[0]; view.y += p[1] - l[1]; } function zoomTo(that, p, l, k) { that.__chart__ = { x: view.x, y: view.y, k: view.k }; scaleTo(Math.pow(2, k)); translateTo(center0 = p, l); that = d3.select(that); if (duration > 0) that = that.transition().duration(duration); that.call(zoom.event); } function rescale() { if (x1) x1.domain(x0.range().map(function(x) { return (x - view.x) / view.k; }).map(x0.invert)); if (y1) y1.domain(y0.range().map(function(y) { return (y - view.y) / view.k; }).map(y0.invert)); } function zoomstarted(dispatch) { if (!zooming++) dispatch({ type: "zoomstart" }); } function zoomed(dispatch) { rescale(); dispatch({ type: "zoom", scale: view.k, translate: [ view.x, view.y ] }); } function zoomended(dispatch) { if (!--zooming) dispatch({ type: "zoomend" }); center0 = null; } function mousedowned() { var that = this, target = d3.event.target, dispatch = event.of(that, arguments), dragged = 0, subject = d3.select(d3_window).on(mousemove, moved).on(mouseup, ended), location0 = location(d3.mouse(that)), dragRestore = d3_event_dragSuppress(); d3_selection_interrupt.call(that); zoomstarted(dispatch); function moved() { dragged = 1; translateTo(d3.mouse(that), location0); zoomed(dispatch); } function ended() { subject.on(mousemove, null).on(mouseup, null); dragRestore(dragged && d3.event.target === target); zoomended(dispatch); } } function touchstarted() { var that = this, dispatch = event.of(that, arguments), locations0 = {}, distance0 = 0, scale0, zoomName = ".zoom-" + d3.event.changedTouches[0].identifier, touchmove = "touchmove" + zoomName, touchend = "touchend" + zoomName, targets = [], subject = d3.select(that), dragRestore = d3_event_dragSuppress(); started(); zoomstarted(dispatch); subject.on(mousedown, null).on(touchstart, started); function relocate() { var touches = d3.touches(that); scale0 = view.k; touches.forEach(function(t) { if (t.identifier in locations0) locations0[t.identifier] = location(t); }); return touches; } function started() { var target = d3.event.target; d3.select(target).on(touchmove, moved).on(touchend, ended); targets.push(target); var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { locations0[changed[i].identifier] = null; } var touches = relocate(), now = Date.now(); if (touches.length === 1) { if (now - touchtime < 500) { var p = touches[0]; zoomTo(that, p, locations0[p.identifier], Math.floor(Math.log(view.k) / Math.LN2) + 1); d3_eventPreventDefault(); } touchtime = now; } else if (touches.length > 1) { var p = touches[0], q = touches[1], dx = p[0] - q[0], dy = p[1] - q[1]; distance0 = dx * dx + dy * dy; } } function moved() { var touches = d3.touches(that), p0, l0, p1, l1; d3_selection_interrupt.call(that); for (var i = 0, n = touches.length; i < n; ++i, l1 = null) { p1 = touches[i]; if (l1 = locations0[p1.identifier]) { if (l0) break; p0 = p1, l0 = l1; } } if (l1) { var distance1 = (distance1 = p1[0] - p0[0]) * distance1 + (distance1 = p1[1] - p0[1]) * distance1, scale1 = distance0 && Math.sqrt(distance1 / distance0); p0 = [ (p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2 ]; l0 = [ (l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2 ]; scaleTo(scale1 * scale0); } touchtime = null; translateTo(p0, l0); zoomed(dispatch); } function ended() { if (d3.event.touches.length) { var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { delete locations0[changed[i].identifier]; } for (var identifier in locations0) { return void relocate(); } } d3.selectAll(targets).on(zoomName, null); subject.on(mousedown, mousedowned).on(touchstart, touchstarted); dragRestore(); zoomended(dispatch); } } function mousewheeled() { var dispatch = event.of(this, arguments); if (mousewheelTimer) clearTimeout(mousewheelTimer); else translate0 = location(center0 = center || d3.mouse(this)), d3_selection_interrupt.call(this), zoomstarted(dispatch); mousewheelTimer = setTimeout(function() { mousewheelTimer = null; zoomended(dispatch); }, 50); d3_eventPreventDefault(); scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * view.k); translateTo(center0, translate0); zoomed(dispatch); } function dblclicked() { var p = d3.mouse(this), k = Math.log(view.k) / Math.LN2; zoomTo(this, p, location(p), d3.event.shiftKey ? Math.ceil(k) - 1 : Math.floor(k) + 1); } return d3.rebind(zoom, event, "on"); }; var d3_behavior_zoomInfinity = [ 0, Infinity ]; var d3_behavior_zoomDelta, d3_behavior_zoomWheel = "onwheel" in d3_document ? (d3_behavior_zoomDelta = function() { return -d3.event.deltaY * (d3.event.deltaMode ? 120 : 1); }, "wheel") : "onmousewheel" in d3_document ? (d3_behavior_zoomDelta = function() { return d3.event.wheelDelta; }, "mousewheel") : (d3_behavior_zoomDelta = function() { return -d3.event.detail; }, "MozMousePixelScroll"); d3.color = d3_color; function d3_color() {} d3_color.prototype.toString = function() { return this.rgb() + ""; }; d3.hsl = d3_hsl; function d3_hsl(h, s, l) { return this instanceof d3_hsl ? void (this.h = +h, this.s = +s, this.l = +l) : arguments.length < 2 ? h instanceof d3_hsl ? new d3_hsl(h.h, h.s, h.l) : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl) : new d3_hsl(h, s, l); } var d3_hslPrototype = d3_hsl.prototype = new d3_color(); d3_hslPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, this.l / k); }; d3_hslPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, k * this.l); }; d3_hslPrototype.rgb = function() { return d3_hsl_rgb(this.h, this.s, this.l); }; function d3_hsl_rgb(h, s, l) { var m1, m2; h = isNaN(h) ? 0 : (h %= 360) < 0 ? h + 360 : h; s = isNaN(s) ? 0 : s < 0 ? 0 : s > 1 ? 1 : s; l = l < 0 ? 0 : l > 1 ? 1 : l; m2 = l <= .5 ? l * (1 + s) : l + s - l * s; m1 = 2 * l - m2; function v(h) { if (h > 360) h -= 360; else if (h < 0) h += 360; if (h < 60) return m1 + (m2 - m1) * h / 60; if (h < 180) return m2; if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60; return m1; } function vv(h) { return Math.round(v(h) * 255); } return new d3_rgb(vv(h + 120), vv(h), vv(h - 120)); } d3.hcl = d3_hcl; function d3_hcl(h, c, l) { return this instanceof d3_hcl ? void (this.h = +h, this.c = +c, this.l = +l) : arguments.length < 2 ? h instanceof d3_hcl ? new d3_hcl(h.h, h.c, h.l) : h instanceof d3_lab ? d3_lab_hcl(h.l, h.a, h.b) : d3_lab_hcl((h = d3_rgb_lab((h = d3.rgb(h)).r, h.g, h.b)).l, h.a, h.b) : new d3_hcl(h, c, l); } var d3_hclPrototype = d3_hcl.prototype = new d3_color(); d3_hclPrototype.brighter = function(k) { return new d3_hcl(this.h, this.c, Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.darker = function(k) { return new d3_hcl(this.h, this.c, Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.rgb = function() { return d3_hcl_lab(this.h, this.c, this.l).rgb(); }; function d3_hcl_lab(h, c, l) { if (isNaN(h)) h = 0; if (isNaN(c)) c = 0; return new d3_lab(l, Math.cos(h *= d3_radians) * c, Math.sin(h) * c); } d3.lab = d3_lab; function d3_lab(l, a, b) { return this instanceof d3_lab ? void (this.l = +l, this.a = +a, this.b = +b) : arguments.length < 2 ? l instanceof d3_lab ? new d3_lab(l.l, l.a, l.b) : l instanceof d3_hcl ? d3_hcl_lab(l.h, l.c, l.l) : d3_rgb_lab((l = d3_rgb(l)).r, l.g, l.b) : new d3_lab(l, a, b); } var d3_lab_K = 18; var d3_lab_X = .95047, d3_lab_Y = 1, d3_lab_Z = 1.08883; var d3_labPrototype = d3_lab.prototype = new d3_color(); d3_labPrototype.brighter = function(k) { return new d3_lab(Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.darker = function(k) { return new d3_lab(Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.rgb = function() { return d3_lab_rgb(this.l, this.a, this.b); }; function d3_lab_rgb(l, a, b) { var y = (l + 16) / 116, x = y + a / 500, z = y - b / 200; x = d3_lab_xyz(x) * d3_lab_X; y = d3_lab_xyz(y) * d3_lab_Y; z = d3_lab_xyz(z) * d3_lab_Z; return new d3_rgb(d3_xyz_rgb(3.2404542 * x - 1.5371385 * y - .4985314 * z), d3_xyz_rgb(-.969266 * x + 1.8760108 * y + .041556 * z), d3_xyz_rgb(.0556434 * x - .2040259 * y + 1.0572252 * z)); } function d3_lab_hcl(l, a, b) { return l > 0 ? new d3_hcl(Math.atan2(b, a) * d3_degrees, Math.sqrt(a * a + b * b), l) : new d3_hcl(NaN, NaN, l); } function d3_lab_xyz(x) { return x > .206893034 ? x * x * x : (x - 4 / 29) / 7.787037; } function d3_xyz_lab(x) { return x > .008856 ? Math.pow(x, 1 / 3) : 7.787037 * x + 4 / 29; } function d3_xyz_rgb(r) { return Math.round(255 * (r <= .00304 ? 12.92 * r : 1.055 * Math.pow(r, 1 / 2.4) - .055)); } d3.rgb = d3_rgb; function d3_rgb(r, g, b) { return this instanceof d3_rgb ? void (this.r = ~~r, this.g = ~~g, this.b = ~~b) : arguments.length < 2 ? r instanceof d3_rgb ? new d3_rgb(r.r, r.g, r.b) : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb) : new d3_rgb(r, g, b); } function d3_rgbNumber(value) { return new d3_rgb(value >> 16, value >> 8 & 255, value & 255); } function d3_rgbString(value) { return d3_rgbNumber(value) + ""; } var d3_rgbPrototype = d3_rgb.prototype = new d3_color(); d3_rgbPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); var r = this.r, g = this.g, b = this.b, i = 30; if (!r && !g && !b) return new d3_rgb(i, i, i); if (r && r < i) r = i; if (g && g < i) g = i; if (b && b < i) b = i; return new d3_rgb(Math.min(255, r / k), Math.min(255, g / k), Math.min(255, b / k)); }; d3_rgbPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_rgb(k * this.r, k * this.g, k * this.b); }; d3_rgbPrototype.hsl = function() { return d3_rgb_hsl(this.r, this.g, this.b); }; d3_rgbPrototype.toString = function() { return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b); }; function d3_rgb_hex(v) { return v < 16 ? "0" + Math.max(0, v).toString(16) : Math.min(255, v).toString(16); } function d3_rgb_parse(format, rgb, hsl) { var r = 0, g = 0, b = 0, m1, m2, color; m1 = /([a-z]+)\((.*)\)/i.exec(format); if (m1) { m2 = m1[2].split(","); switch (m1[1]) { case "hsl": { return hsl(parseFloat(m2[0]), parseFloat(m2[1]) / 100, parseFloat(m2[2]) / 100); } case "rgb": { return rgb(d3_rgb_parseNumber(m2[0]), d3_rgb_parseNumber(m2[1]), d3_rgb_parseNumber(m2[2])); } } } if (color = d3_rgb_names.get(format)) return rgb(color.r, color.g, color.b); if (format != null && format.charAt(0) === "#" && !isNaN(color = parseInt(format.slice(1), 16))) { if (format.length === 4) { r = (color & 3840) >> 4; r = r >> 4 | r; g = color & 240; g = g >> 4 | g; b = color & 15; b = b << 4 | b; } else if (format.length === 7) { r = (color & 16711680) >> 16; g = (color & 65280) >> 8; b = color & 255; } } return rgb(r, g, b); } function d3_rgb_hsl(r, g, b) { var min = Math.min(r /= 255, g /= 255, b /= 255), max = Math.max(r, g, b), d = max - min, h, s, l = (max + min) / 2; if (d) { s = l < .5 ? d / (max + min) : d / (2 - max - min); if (r == max) h = (g - b) / d + (g < b ? 6 : 0); else if (g == max) h = (b - r) / d + 2; else h = (r - g) / d + 4; h *= 60; } else { h = NaN; s = l > 0 && l < 1 ? 0 : h; } return new d3_hsl(h, s, l); } function d3_rgb_lab(r, g, b) { r = d3_rgb_xyz(r); g = d3_rgb_xyz(g); b = d3_rgb_xyz(b); var x = d3_xyz_lab((.4124564 * r + .3575761 * g + .1804375 * b) / d3_lab_X), y = d3_xyz_lab((.2126729 * r + .7151522 * g + .072175 * b) / d3_lab_Y), z = d3_xyz_lab((.0193339 * r + .119192 * g + .9503041 * b) / d3_lab_Z); return d3_lab(116 * y - 16, 500 * (x - y), 200 * (y - z)); } function d3_rgb_xyz(r) { return (r /= 255) <= .04045 ? r / 12.92 : Math.pow((r + .055) / 1.055, 2.4); } function d3_rgb_parseNumber(c) { var f = parseFloat(c); return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f; } var d3_rgb_names = d3.map({ aliceblue: 15792383, antiquewhite: 16444375, aqua: 65535, aquamarine: 8388564, azure: 15794175, beige: 16119260, bisque: 16770244, black: 0, blanchedalmond: 16772045, blue: 255, blueviolet: 9055202, brown: 10824234, burlywood: 14596231, cadetblue: 6266528, chartreuse: 8388352, chocolate: 13789470, coral: 16744272, cornflowerblue: 6591981, cornsilk: 16775388, crimson: 14423100, cyan: 65535, darkblue: 139, darkcyan: 35723, darkgoldenrod: 12092939, darkgray: 11119017, darkgreen: 25600, darkgrey: 11119017, darkkhaki: 12433259, darkmagenta: 9109643, darkolivegreen: 5597999, darkorange: 16747520, darkorchid: 10040012, darkred: 9109504, darksalmon: 15308410, darkseagreen: 9419919, darkslateblue: 4734347, darkslategray: 3100495, darkslategrey: 3100495, darkturquoise: 52945, darkviolet: 9699539, deeppink: 16716947, deepskyblue: 49151, dimgray: 6908265, dimgrey: 6908265, dodgerblue: 2003199, firebrick: 11674146, floralwhite: 16775920, forestgreen: 2263842, fuchsia: 16711935, gainsboro: 14474460, ghostwhite: 16316671, gold: 16766720, goldenrod: 14329120, gray: 8421504, green: 32768, greenyellow: 11403055, grey: 8421504, honeydew: 15794160, hotpink: 16738740, indianred: 13458524, indigo: 4915330, ivory: 16777200, khaki: 15787660, lavender: 15132410, lavenderblush: 16773365, lawngreen: 8190976, lemonchiffon: 16775885, lightblue: 11393254, lightcoral: 15761536, lightcyan: 14745599, lightgoldenrodyellow: 16448210, lightgray: 13882323, lightgreen: 9498256, lightgrey: 13882323, lightpink: 16758465, lightsalmon: 16752762, lightseagreen: 2142890, lightskyblue: 8900346, lightslategray: 7833753, lightslategrey: 7833753, lightsteelblue: 11584734, lightyellow: 16777184, lime: 65280, limegreen: 3329330, linen: 16445670, magenta: 16711935, maroon: 8388608, mediumaquamarine: 6737322, mediumblue: 205, mediumorchid: 12211667, mediumpurple: 9662683, mediumseagreen: 3978097, mediumslateblue: 8087790, mediumspringgreen: 64154, mediumturquoise: 4772300, mediumvioletred: 13047173, midnightblue: 1644912, mintcream: 16121850, mistyrose: 16770273, moccasin: 16770229, navajowhite: 16768685, navy: 128, oldlace: 16643558, olive: 8421376, olivedrab: 7048739, orange: 16753920, orangered: 16729344, orchid: 14315734, palegoldenrod: 15657130, palegreen: 10025880, paleturquoise: 11529966, palevioletred: 14381203, papayawhip: 16773077, peachpuff: 16767673, peru: 13468991, pink: 16761035, plum: 14524637, powderblue: 11591910, purple: 8388736, red: 16711680, rosybrown: 12357519, royalblue: 4286945, saddlebrown: 9127187, salmon: 16416882, sandybrown: 16032864, seagreen: 3050327, seashell: 16774638, sienna: 10506797, silver: 12632256, skyblue: 8900331, slateblue: 6970061, slategray: 7372944, slategrey: 7372944, snow: 16775930, springgreen: 65407, steelblue: 4620980, tan: 13808780, teal: 32896, thistle: 14204888, tomato: 16737095, turquoise: 4251856, violet: 15631086, wheat: 16113331, white: 16777215, whitesmoke: 16119285, yellow: 16776960, yellowgreen: 10145074 }); d3_rgb_names.forEach(function(key, value) { d3_rgb_names.set(key, d3_rgbNumber(value)); }); function d3_functor(v) { return typeof v === "function" ? v : function() { return v; }; } d3.functor = d3_functor; function d3_identity(d) { return d; } d3.xhr = d3_xhrType(d3_identity); function d3_xhrType(response) { return function(url, mimeType, callback) { if (arguments.length === 2 && typeof mimeType === "function") callback = mimeType, mimeType = null; return d3_xhr(url, mimeType, response, callback); }; } function d3_xhr(url, mimeType, response, callback) { var xhr = {}, dispatch = d3.dispatch("beforesend", "progress", "load", "error"), headers = {}, request = new XMLHttpRequest(), responseType = null; if (d3_window.XDomainRequest && !("withCredentials" in request) && /^(http(s)?:)?\/\//.test(url)) request = new XDomainRequest(); "onload" in request ? request.onload = request.onerror = respond : request.onreadystatechange = function() { request.readyState > 3 && respond(); }; function respond() { var status = request.status, result; if (!status && d3_xhrHasResponse(request) || status >= 200 && status < 300 || status === 304) { try { result = response.call(xhr, request); } catch (e) { dispatch.error.call(xhr, e); return; } dispatch.load.call(xhr, result); } else { dispatch.error.call(xhr, request); } } request.onprogress = function(event) { var o = d3.event; d3.event = event; try { dispatch.progress.call(xhr, request); } finally { d3.event = o; } }; xhr.header = function(name, value) { name = (name + "").toLowerCase(); if (arguments.length < 2) return headers[name]; if (value == null) delete headers[name]; else headers[name] = value + ""; return xhr; }; xhr.mimeType = function(value) { if (!arguments.length) return mimeType; mimeType = value == null ? null : value + ""; return xhr; }; xhr.responseType = function(value) { if (!arguments.length) return responseType; responseType = value; return xhr; }; xhr.response = function(value) { response = value; return xhr; }; [ "get", "post" ].forEach(function(method) { xhr[method] = function() { return xhr.send.apply(xhr, [ method ].concat(d3_array(arguments))); }; }); xhr.send = function(method, data, callback) { if (arguments.length === 2 && typeof data === "function") callback = data, data = null; request.open(method, url, true); if (mimeType != null && !("accept" in headers)) headers["accept"] = mimeType + ",*/*"; if (request.setRequestHeader) for (var name in headers) request.setRequestHeader(name, headers[name]); if (mimeType != null && request.overrideMimeType) request.overrideMimeType(mimeType); if (responseType != null) request.responseType = responseType; if (callback != null) xhr.on("error", callback).on("load", function(request) { callback(null, request); }); dispatch.beforesend.call(xhr, request); request.send(data == null ? null : data); return xhr; }; xhr.abort = function() { request.abort(); return xhr; }; d3.rebind(xhr, dispatch, "on"); return callback == null ? xhr : xhr.get(d3_xhr_fixCallback(callback)); } function d3_xhr_fixCallback(callback) { return callback.length === 1 ? function(error, request) { callback(error == null ? request : null); } : callback; } function d3_xhrHasResponse(request) { var type = request.responseType; return type && type !== "text" ? request.response : request.responseText; } d3.dsv = function(delimiter, mimeType) { var reFormat = new RegExp('["' + delimiter + "\n]"), delimiterCode = delimiter.charCodeAt(0); function dsv(url, row, callback) { if (arguments.length < 3) callback = row, row = null; var xhr = d3_xhr(url, mimeType, row == null ? response : typedResponse(row), callback); xhr.row = function(_) { return arguments.length ? xhr.response((row = _) == null ? response : typedResponse(_)) : row; }; return xhr; } function response(request) { return dsv.parse(request.responseText); } function typedResponse(f) { return function(request) { return dsv.parse(request.responseText, f); }; } dsv.parse = function(text, f) { var o; return dsv.parseRows(text, function(row, i) { if (o) return o(row, i - 1); var a = new Function("d", "return {" + row.map(function(name, i) { return JSON.stringify(name) + ": d[" + i + "]"; }).join(",") + "}"); o = f ? function(row, i) { return f(a(row), i); } : a; }); }; dsv.parseRows = function(text, f) { var EOL = {}, EOF = {}, rows = [], N = text.length, I = 0, n = 0, t, eol; function token() { if (I >= N) return EOF; if (eol) return eol = false, EOL; var j = I; if (text.charCodeAt(j) === 34) { var i = j; while (i++ < N) { if (text.charCodeAt(i) === 34) { if (text.charCodeAt(i + 1) !== 34) break; ++i; } } I = i + 2; var c = text.charCodeAt(i + 1); if (c === 13) { eol = true; if (text.charCodeAt(i + 2) === 10) ++I; } else if (c === 10) { eol = true; } return text.slice(j + 1, i).replace(/""/g, '"'); } while (I < N) { var c = text.charCodeAt(I++), k = 1; if (c === 10) eol = true; else if (c === 13) { eol = true; if (text.charCodeAt(I) === 10) ++I, ++k; } else if (c !== delimiterCode) continue; return text.slice(j, I - k); } return text.slice(j); } while ((t = token()) !== EOF) { var a = []; while (t !== EOL && t !== EOF) { a.push(t); t = token(); } if (f && (a = f(a, n++)) == null) continue; rows.push(a); } return rows; }; dsv.format = function(rows) { if (Array.isArray(rows[0])) return dsv.formatRows(rows); var fieldSet = new d3_Set(), fields = []; rows.forEach(function(row) { for (var field in row) { if (!fieldSet.has(field)) { fields.push(fieldSet.add(field)); } } }); return [ fields.map(formatValue).join(delimiter) ].concat(rows.map(function(row) { return fields.map(function(field) { return formatValue(row[field]); }).join(delimiter); })).join("\n"); }; dsv.formatRows = function(rows) { return rows.map(formatRow).join("\n"); }; function formatRow(row) { return row.map(formatValue).join(delimiter); } function formatValue(text) { return reFormat.test(text) ? '"' + text.replace(/\"/g, '""') + '"' : text; } return dsv; }; d3.csv = d3.dsv(",", "text/csv"); d3.tsv = d3.dsv(" ", "text/tab-separated-values"); var d3_timer_queueHead, d3_timer_queueTail, d3_timer_interval, d3_timer_timeout, d3_timer_active, d3_timer_frame = d3_window[d3_vendorSymbol(d3_window, "requestAnimationFrame")] || function(callback) { setTimeout(callback, 17); }; d3.timer = function(callback, delay, then) { var n = arguments.length; if (n < 2) delay = 0; if (n < 3) then = Date.now(); var time = then + delay, timer = { c: callback, t: time, f: false, n: null }; if (d3_timer_queueTail) d3_timer_queueTail.n = timer; else d3_timer_queueHead = timer; d3_timer_queueTail = timer; if (!d3_timer_interval) { d3_timer_timeout = clearTimeout(d3_timer_timeout); d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } }; function d3_timer_step() { var now = d3_timer_mark(), delay = d3_timer_sweep() - now; if (delay > 24) { if (isFinite(delay)) { clearTimeout(d3_timer_timeout); d3_timer_timeout = setTimeout(d3_timer_step, delay); } d3_timer_interval = 0; } else { d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } } d3.timer.flush = function() { d3_timer_mark(); d3_timer_sweep(); }; function d3_timer_mark() { var now = Date.now(); d3_timer_active = d3_timer_queueHead; while (d3_timer_active) { if (now >= d3_timer_active.t) d3_timer_active.f = d3_timer_active.c(now - d3_timer_active.t); d3_timer_active = d3_timer_active.n; } return now; } function d3_timer_sweep() { var t0, t1 = d3_timer_queueHead, time = Infinity; while (t1) { if (t1.f) { t1 = t0 ? t0.n = t1.n : d3_timer_queueHead = t1.n; } else { if (t1.t < time) time = t1.t; t1 = (t0 = t1).n; } } d3_timer_queueTail = t0; return time; } function d3_format_precision(x, p) { return p - (x ? Math.ceil(Math.log(x) / Math.LN10) : 1); } d3.round = function(x, n) { return n ? Math.round(x * (n = Math.pow(10, n))) / n : Math.round(x); }; var d3_formatPrefixes = [ "y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y" ].map(d3_formatPrefix); d3.formatPrefix = function(value, precision) { var i = 0; if (value) { if (value < 0) value *= -1; if (precision) value = d3.round(value, d3_format_precision(value, precision)); i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10); i = Math.max(-24, Math.min(24, Math.floor((i - 1) / 3) * 3)); } return d3_formatPrefixes[8 + i / 3]; }; function d3_formatPrefix(d, i) { var k = Math.pow(10, abs(8 - i) * 3); return { scale: i > 8 ? function(d) { return d / k; } : function(d) { return d * k; }, symbol: d }; } function d3_locale_numberFormat(locale) { var locale_decimal = locale.decimal, locale_thousands = locale.thousands, locale_grouping = locale.grouping, locale_currency = locale.currency, formatGroup = locale_grouping && locale_thousands ? function(value, width) { var i = value.length, t = [], j = 0, g = locale_grouping[0], length = 0; while (i > 0 && g > 0) { if (length + g + 1 > width) g = Math.max(1, width - length); t.push(value.substring(i -= g, i + g)); if ((length += g + 1) > width) break; g = locale_grouping[j = (j + 1) % locale_grouping.length]; } return t.reverse().join(locale_thousands); } : d3_identity; return function(specifier) { var match = d3_format_re.exec(specifier), fill = match[1] || " ", align = match[2] || ">", sign = match[3] || "-", symbol = match[4] || "", zfill = match[5], width = +match[6], comma = match[7], precision = match[8], type = match[9], scale = 1, prefix = "", suffix = "", integer = false, exponent = true; if (precision) precision = +precision.substring(1); if (zfill || fill === "0" && align === "=") { zfill = fill = "0"; align = "="; } switch (type) { case "n": comma = true; type = "g"; break; case "%": scale = 100; suffix = "%"; type = "f"; break; case "p": scale = 100; suffix = "%"; type = "r"; break; case "b": case "o": case "x": case "X": if (symbol === "#") prefix = "0" + type.toLowerCase(); case "c": exponent = false; case "d": integer = true; precision = 0; break; case "s": scale = -1; type = "r"; break; } if (symbol === "$") prefix = locale_currency[0], suffix = locale_currency[1]; if (type == "r" && !precision) type = "g"; if (precision != null) { if (type == "g") precision = Math.max(1, Math.min(21, precision)); else if (type == "e" || type == "f") precision = Math.max(0, Math.min(20, precision)); } type = d3_format_types.get(type) || d3_format_typeDefault; var zcomma = zfill && comma; return function(value) { var fullSuffix = suffix; if (integer && value % 1) return ""; var negative = value < 0 || value === 0 && 1 / value < 0 ? (value = -value, "-") : sign === "-" ? "" : sign; if (scale < 0) { var unit = d3.formatPrefix(value, precision); value = unit.scale(value); fullSuffix = unit.symbol + suffix; } else { value *= scale; } value = type(value, precision); var i = value.lastIndexOf("."), before, after; if (i < 0) { var j = exponent ? value.lastIndexOf("e") : -1; if (j < 0) before = value, after = ""; else before = value.substring(0, j), after = value.substring(j); } else { before = value.substring(0, i); after = locale_decimal + value.substring(i + 1); } if (!zfill && comma) before = formatGroup(before, Infinity); var length = prefix.length + before.length + after.length + (zcomma ? 0 : negative.length), padding = length < width ? new Array(length = width - length + 1).join(fill) : ""; if (zcomma) before = formatGroup(padding + before, padding.length ? width - after.length : Infinity); negative += prefix; value = before + after; return (align === "<" ? negative + value + padding : align === ">" ? padding + negative + value : align === "^" ? padding.substring(0, length >>= 1) + negative + value + padding.substring(length) : negative + (zcomma ? value : padding + value)) + fullSuffix; }; }; } var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i; var d3_format_types = d3.map({ b: function(x) { return x.toString(2); }, c: function(x) { return String.fromCharCode(x); }, o: function(x) { return x.toString(8); }, x: function(x) { return x.toString(16); }, X: function(x) { return x.toString(16).toUpperCase(); }, g: function(x, p) { return x.toPrecision(p); }, e: function(x, p) { return x.toExponential(p); }, f: function(x, p) { return x.toFixed(p); }, r: function(x, p) { return (x = d3.round(x, d3_format_precision(x, p))).toFixed(Math.max(0, Math.min(20, d3_format_precision(x * (1 + 1e-15), p)))); } }); function d3_format_typeDefault(x) { return x + ""; } var d3_time = d3.time = {}, d3_date = Date; function d3_date_utc() { this._ = new Date(arguments.length > 1 ? Date.UTC.apply(this, arguments) : arguments[0]); } d3_date_utc.prototype = { getDate: function() { return this._.getUTCDate(); }, getDay: function() { return this._.getUTCDay(); }, getFullYear: function() { return this._.getUTCFullYear(); }, getHours: function() { return this._.getUTCHours(); }, getMilliseconds: function() { return this._.getUTCMilliseconds(); }, getMinutes: function() { return this._.getUTCMinutes(); }, getMonth: function() { return this._.getUTCMonth(); }, getSeconds: function() { return this._.getUTCSeconds(); }, getTime: function() { return this._.getTime(); }, getTimezoneOffset: function() { return 0; }, valueOf: function() { return this._.valueOf(); }, setDate: function() { d3_time_prototype.setUTCDate.apply(this._, arguments); }, setDay: function() { d3_time_prototype.setUTCDay.apply(this._, arguments); }, setFullYear: function() { d3_time_prototype.setUTCFullYear.apply(this._, arguments); }, setHours: function() { d3_time_prototype.setUTCHours.apply(this._, arguments); }, setMilliseconds: function() { d3_time_prototype.setUTCMilliseconds.apply(this._, arguments); }, setMinutes: function() { d3_time_prototype.setUTCMinutes.apply(this._, arguments); }, setMonth: function() { d3_time_prototype.setUTCMonth.apply(this._, arguments); }, setSeconds: function() { d3_time_prototype.setUTCSeconds.apply(this._, arguments); }, setTime: function() { d3_time_prototype.setTime.apply(this._, arguments); } }; var d3_time_prototype = Date.prototype; function d3_time_interval(local, step, number) { function round(date) { var d0 = local(date), d1 = offset(d0, 1); return date - d0 < d1 - date ? d0 : d1; } function ceil(date) { step(date = local(new d3_date(date - 1)), 1); return date; } function offset(date, k) { step(date = new d3_date(+date), k); return date; } function range(t0, t1, dt) { var time = ceil(t0), times = []; if (dt > 1) { while (time < t1) { if (!(number(time) % dt)) times.push(new Date(+time)); step(time, 1); } } else { while (time < t1) times.push(new Date(+time)), step(time, 1); } return times; } function range_utc(t0, t1, dt) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = t0; return range(utc, t1, dt); } finally { d3_date = Date; } } local.floor = local; local.round = round; local.ceil = ceil; local.offset = offset; local.range = range; var utc = local.utc = d3_time_interval_utc(local); utc.floor = utc; utc.round = d3_time_interval_utc(round); utc.ceil = d3_time_interval_utc(ceil); utc.offset = d3_time_interval_utc(offset); utc.range = range_utc; return local; } function d3_time_interval_utc(method) { return function(date, k) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = date; return method(utc, k)._; } finally { d3_date = Date; } }; } d3_time.year = d3_time_interval(function(date) { date = d3_time.day(date); date.setMonth(0, 1); return date; }, function(date, offset) { date.setFullYear(date.getFullYear() + offset); }, function(date) { return date.getFullYear(); }); d3_time.years = d3_time.year.range; d3_time.years.utc = d3_time.year.utc.range; d3_time.day = d3_time_interval(function(date) { var day = new d3_date(2e3, 0); day.setFullYear(date.getFullYear(), date.getMonth(), date.getDate()); return day; }, function(date, offset) { date.setDate(date.getDate() + offset); }, function(date) { return date.getDate() - 1; }); d3_time.days = d3_time.day.range; d3_time.days.utc = d3_time.day.utc.range; d3_time.dayOfYear = function(date) { var year = d3_time.year(date); return Math.floor((date - year - (date.getTimezoneOffset() - year.getTimezoneOffset()) * 6e4) / 864e5); }; [ "sunday", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday" ].forEach(function(day, i) { i = 7 - i; var interval = d3_time[day] = d3_time_interval(function(date) { (date = d3_time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7); return date; }, function(date, offset) { date.setDate(date.getDate() + Math.floor(offset) * 7); }, function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i); }); d3_time[day + "s"] = interval.range; d3_time[day + "s"].utc = interval.utc.range; d3_time[day + "OfYear"] = function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7); }; }); d3_time.week = d3_time.sunday; d3_time.weeks = d3_time.sunday.range; d3_time.weeks.utc = d3_time.sunday.utc.range; d3_time.weekOfYear = d3_time.sundayOfYear; function d3_locale_timeFormat(locale) { var locale_dateTime = locale.dateTime, locale_date = locale.date, locale_time = locale.time, locale_periods = locale.periods, locale_days = locale.days, locale_shortDays = locale.shortDays, locale_months = locale.months, locale_shortMonths = locale.shortMonths; function d3_time_format(template) { var n = template.length; function format(date) { var string = [], i = -1, j = 0, c, p, f; while (++i < n) { if (template.charCodeAt(i) === 37) { string.push(template.slice(j, i)); if ((p = d3_time_formatPads[c = template.charAt(++i)]) != null) c = template.charAt(++i); if (f = d3_time_formats[c]) c = f(date, p == null ? c === "e" ? " " : "0" : p); string.push(c); j = i + 1; } } string.push(template.slice(j, i)); return string.join(""); } format.parse = function(string) { var d = { y: 1900, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0, Z: null }, i = d3_time_parse(d, template, string, 0); if (i != string.length) return null; if ("p" in d) d.H = d.H % 12 + d.p * 12; var localZ = d.Z != null && d3_date !== d3_date_utc, date = new (localZ ? d3_date_utc : d3_date)(); if ("j" in d) date.setFullYear(d.y, 0, d.j); else if ("w" in d && ("W" in d || "U" in d)) { date.setFullYear(d.y, 0, 1); date.setFullYear(d.y, 0, "W" in d ? (d.w + 6) % 7 + d.W * 7 - (date.getDay() + 5) % 7 : d.w + d.U * 7 - (date.getDay() + 6) % 7); } else date.setFullYear(d.y, d.m, d.d); date.setHours(d.H + (d.Z / 100 | 0), d.M + d.Z % 100, d.S, d.L); return localZ ? date._ : date; }; format.toString = function() { return template; }; return format; } function d3_time_parse(date, template, string, j) { var c, p, t, i = 0, n = template.length, m = string.length; while (i < n) { if (j >= m) return -1; c = template.charCodeAt(i++); if (c === 37) { t = template.charAt(i++); p = d3_time_parsers[t in d3_time_formatPads ? template.charAt(i++) : t]; if (!p || (j = p(date, string, j)) < 0) return -1; } else if (c != string.charCodeAt(j++)) { return -1; } } return j; } d3_time_format.utc = function(template) { var local = d3_time_format(template); function format(date) { try { d3_date = d3_date_utc; var utc = new d3_date(); utc._ = date; return local(utc); } finally { d3_date = Date; } } format.parse = function(string) { try { d3_date = d3_date_utc; var date = local.parse(string); return date && date._; } finally { d3_date = Date; } }; format.toString = local.toString; return format; }; d3_time_format.multi = d3_time_format.utc.multi = d3_time_formatMulti; var d3_time_periodLookup = d3.map(), d3_time_dayRe = d3_time_formatRe(locale_days), d3_time_dayLookup = d3_time_formatLookup(locale_days), d3_time_dayAbbrevRe = d3_time_formatRe(locale_shortDays), d3_time_dayAbbrevLookup = d3_time_formatLookup(locale_shortDays), d3_time_monthRe = d3_time_formatRe(locale_months), d3_time_monthLookup = d3_time_formatLookup(locale_months), d3_time_monthAbbrevRe = d3_time_formatRe(locale_shortMonths), d3_time_monthAbbrevLookup = d3_time_formatLookup(locale_shortMonths); locale_periods.forEach(function(p, i) { d3_time_periodLookup.set(p.toLowerCase(), i); }); var d3_time_formats = { a: function(d) { return locale_shortDays[d.getDay()]; }, A: function(d) { return locale_days[d.getDay()]; }, b: function(d) { return locale_shortMonths[d.getMonth()]; }, B: function(d) { return locale_months[d.getMonth()]; }, c: d3_time_format(locale_dateTime), d: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, e: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, H: function(d, p) { return d3_time_formatPad(d.getHours(), p, 2); }, I: function(d, p) { return d3_time_formatPad(d.getHours() % 12 || 12, p, 2); }, j: function(d, p) { return d3_time_formatPad(1 + d3_time.dayOfYear(d), p, 3); }, L: function(d, p) { return d3_time_formatPad(d.getMilliseconds(), p, 3); }, m: function(d, p) { return d3_time_formatPad(d.getMonth() + 1, p, 2); }, M: function(d, p) { return d3_time_formatPad(d.getMinutes(), p, 2); }, p: function(d) { return locale_periods[+(d.getHours() >= 12)]; }, S: function(d, p) { return d3_time_formatPad(d.getSeconds(), p, 2); }, U: function(d, p) { return d3_time_formatPad(d3_time.sundayOfYear(d), p, 2); }, w: function(d) { return d.getDay(); }, W: function(d, p) { return d3_time_formatPad(d3_time.mondayOfYear(d), p, 2); }, x: d3_time_format(locale_date), X: d3_time_format(locale_time), y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 100, p, 2); }, Y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 1e4, p, 4); }, Z: d3_time_zone, "%": function() { return "%"; } }; var d3_time_parsers = { a: d3_time_parseWeekdayAbbrev, A: d3_time_parseWeekday, b: d3_time_parseMonthAbbrev, B: d3_time_parseMonth, c: d3_time_parseLocaleFull, d: d3_time_parseDay, e: d3_time_parseDay, H: d3_time_parseHour24, I: d3_time_parseHour24, j: d3_time_parseDayOfYear, L: d3_time_parseMilliseconds, m: d3_time_parseMonthNumber, M: d3_time_parseMinutes, p: d3_time_parseAmPm, S: d3_time_parseSeconds, U: d3_time_parseWeekNumberSunday, w: d3_time_parseWeekdayNumber, W: d3_time_parseWeekNumberMonday, x: d3_time_parseLocaleDate, X: d3_time_parseLocaleTime, y: d3_time_parseYear, Y: d3_time_parseFullYear, Z: d3_time_parseZone, "%": d3_time_parseLiteralPercent }; function d3_time_parseWeekdayAbbrev(date, string, i) { d3_time_dayAbbrevRe.lastIndex = 0; var n = d3_time_dayAbbrevRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseWeekday(date, string, i) { d3_time_dayRe.lastIndex = 0; var n = d3_time_dayRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonthAbbrev(date, string, i) { d3_time_monthAbbrevRe.lastIndex = 0; var n = d3_time_monthAbbrevRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonth(date, string, i) { d3_time_monthRe.lastIndex = 0; var n = d3_time_monthRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseLocaleFull(date, string, i) { return d3_time_parse(date, d3_time_formats.c.toString(), string, i); } function d3_time_parseLocaleDate(date, string, i) { return d3_time_parse(date, d3_time_formats.x.toString(), string, i); } function d3_time_parseLocaleTime(date, string, i) { return d3_time_parse(date, d3_time_formats.X.toString(), string, i); } function d3_time_parseAmPm(date, string, i) { var n = d3_time_periodLookup.get(string.slice(i, i += 2).toLowerCase()); return n == null ? -1 : (date.p = n, i); } return d3_time_format; } var d3_time_formatPads = { "-": "", _: " ", "0": "0" }, d3_time_numberRe = /^\s*\d+/, d3_time_percentRe = /^%/; function d3_time_formatPad(value, fill, width) { var sign = value < 0 ? "-" : "", string = (sign ? -value : value) + "", length = string.length; return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string); } function d3_time_formatRe(names) { return new RegExp("^(?:" + names.map(d3.requote).join("|") + ")", "i"); } function d3_time_formatLookup(names) { var map = new d3_Map(), i = -1, n = names.length; while (++i < n) map.set(names[i].toLowerCase(), i); return map; } function d3_time_parseWeekdayNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 1)); return n ? (date.w = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberSunday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.U = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberMonday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.W = +n[0], i + n[0].length) : -1; } function d3_time_parseFullYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 4)); return n ? (date.y = +n[0], i + n[0].length) : -1; } function d3_time_parseYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.y = d3_time_expandYear(+n[0]), i + n[0].length) : -1; } function d3_time_parseZone(date, string, i) { return /^[+-]\d{4}$/.test(string = string.slice(i, i + 5)) ? (date.Z = -string, i + 5) : -1; } function d3_time_expandYear(d) { return d + (d > 68 ? 1900 : 2e3); } function d3_time_parseMonthNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.m = n[0] - 1, i + n[0].length) : -1; } function d3_time_parseDay(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.d = +n[0], i + n[0].length) : -1; } function d3_time_parseDayOfYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.j = +n[0], i + n[0].length) : -1; } function d3_time_parseHour24(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.H = +n[0], i + n[0].length) : -1; } function d3_time_parseMinutes(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.M = +n[0], i + n[0].length) : -1; } function d3_time_parseSeconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.S = +n[0], i + n[0].length) : -1; } function d3_time_parseMilliseconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.L = +n[0], i + n[0].length) : -1; } function d3_time_zone(d) { var z = d.getTimezoneOffset(), zs = z > 0 ? "-" : "+", zh = abs(z) / 60 | 0, zm = abs(z) % 60; return zs + d3_time_formatPad(zh, "0", 2) + d3_time_formatPad(zm, "0", 2); } function d3_time_parseLiteralPercent(date, string, i) { d3_time_percentRe.lastIndex = 0; var n = d3_time_percentRe.exec(string.slice(i, i + 1)); return n ? i + n[0].length : -1; } function d3_time_formatMulti(formats) { var n = formats.length, i = -1; while (++i < n) formats[i][0] = this(formats[i][0]); return function(date) { var i = 0, f = formats[i]; while (!f[1](date)) f = formats[++i]; return f[0](date); }; } d3.locale = function(locale) { return { numberFormat: d3_locale_numberFormat(locale), timeFormat: d3_locale_timeFormat(locale) }; }; var d3_locale_enUS = d3.locale({ decimal: ".", thousands: ",", grouping: [ 3 ], currency: [ "$", "" ], dateTime: "%a %b %e %X %Y", date: "%m/%d/%Y", time: "%H:%M:%S", periods: [ "AM", "PM" ], days: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ], shortDays: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ], months: [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ], shortMonths: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ] }); d3.format = d3_locale_enUS.numberFormat; d3.geo = {}; function d3_adder() {} d3_adder.prototype = { s: 0, t: 0, add: function(y) { d3_adderSum(y, this.t, d3_adderTemp); d3_adderSum(d3_adderTemp.s, this.s, this); if (this.s) this.t += d3_adderTemp.t; else this.s = d3_adderTemp.t; }, reset: function() { this.s = this.t = 0; }, valueOf: function() { return this.s; } }; var d3_adderTemp = new d3_adder(); function d3_adderSum(a, b, o) { var x = o.s = a + b, bv = x - a, av = x - bv; o.t = a - av + (b - bv); } d3.geo.stream = function(object, listener) { if (object && d3_geo_streamObjectType.hasOwnProperty(object.type)) { d3_geo_streamObjectType[object.type](object, listener); } else { d3_geo_streamGeometry(object, listener); } }; function d3_geo_streamGeometry(geometry, listener) { if (geometry && d3_geo_streamGeometryType.hasOwnProperty(geometry.type)) { d3_geo_streamGeometryType[geometry.type](geometry, listener); } } var d3_geo_streamObjectType = { Feature: function(feature, listener) { d3_geo_streamGeometry(feature.geometry, listener); }, FeatureCollection: function(object, listener) { var features = object.features, i = -1, n = features.length; while (++i < n) d3_geo_streamGeometry(features[i].geometry, listener); } }; var d3_geo_streamGeometryType = { Sphere: function(object, listener) { listener.sphere(); }, Point: function(object, listener) { object = object.coordinates; listener.point(object[0], object[1], object[2]); }, MultiPoint: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) object = coordinates[i], listener.point(object[0], object[1], object[2]); }, LineString: function(object, listener) { d3_geo_streamLine(object.coordinates, listener, 0); }, MultiLineString: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamLine(coordinates[i], listener, 0); }, Polygon: function(object, listener) { d3_geo_streamPolygon(object.coordinates, listener); }, MultiPolygon: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamPolygon(coordinates[i], listener); }, GeometryCollection: function(object, listener) { var geometries = object.geometries, i = -1, n = geometries.length; while (++i < n) d3_geo_streamGeometry(geometries[i], listener); } }; function d3_geo_streamLine(coordinates, listener, closed) { var i = -1, n = coordinates.length - closed, coordinate; listener.lineStart(); while (++i < n) coordinate = coordinates[i], listener.point(coordinate[0], coordinate[1], coordinate[2]); listener.lineEnd(); } function d3_geo_streamPolygon(coordinates, listener) { var i = -1, n = coordinates.length; listener.polygonStart(); while (++i < n) d3_geo_streamLine(coordinates[i], listener, 1); listener.polygonEnd(); } d3.geo.area = function(object) { d3_geo_areaSum = 0; d3.geo.stream(object, d3_geo_area); return d3_geo_areaSum; }; var d3_geo_areaSum, d3_geo_areaRingSum = new d3_adder(); var d3_geo_area = { sphere: function() { d3_geo_areaSum += 4 * π; }, point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_areaRingSum.reset(); d3_geo_area.lineStart = d3_geo_areaRingStart; }, polygonEnd: function() { var area = 2 * d3_geo_areaRingSum; d3_geo_areaSum += area < 0 ? 4 * π + area : area; d3_geo_area.lineStart = d3_geo_area.lineEnd = d3_geo_area.point = d3_noop; } }; function d3_geo_areaRingStart() { var λ00, φ00, λ0, cosφ0, sinφ0; d3_geo_area.point = function(λ, φ) { d3_geo_area.point = nextPoint; λ0 = (λ00 = λ) * d3_radians, cosφ0 = Math.cos(φ = (φ00 = φ) * d3_radians / 2 + π / 4), sinφ0 = Math.sin(φ); }; function nextPoint(λ, φ) { λ *= d3_radians; φ = φ * d3_radians / 2 + π / 4; var dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, cosφ = Math.cos(φ), sinφ = Math.sin(φ), k = sinφ0 * sinφ, u = cosφ0 * cosφ + k * Math.cos(adλ), v = k * sdλ * Math.sin(adλ); d3_geo_areaRingSum.add(Math.atan2(v, u)); λ0 = λ, cosφ0 = cosφ, sinφ0 = sinφ; } d3_geo_area.lineEnd = function() { nextPoint(λ00, φ00); }; } function d3_geo_cartesian(spherical) { var λ = spherical[0], φ = spherical[1], cosφ = Math.cos(φ); return [ cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ) ]; } function d3_geo_cartesianDot(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2]; } function d3_geo_cartesianCross(a, b) { return [ a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0] ]; } function d3_geo_cartesianAdd(a, b) { a[0] += b[0]; a[1] += b[1]; a[2] += b[2]; } function d3_geo_cartesianScale(vector, k) { return [ vector[0] * k, vector[1] * k, vector[2] * k ]; } function d3_geo_cartesianNormalize(d) { var l = Math.sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]); d[0] /= l; d[1] /= l; d[2] /= l; } function d3_geo_spherical(cartesian) { return [ Math.atan2(cartesian[1], cartesian[0]), d3_asin(cartesian[2]) ]; } function d3_geo_sphericalEqual(a, b) { return abs(a[0] - b[0]) < ε && abs(a[1] - b[1]) < ε; } d3.geo.bounds = function() { var λ0, φ0, λ1, φ1, λ_, λ__, φ__, p0, dλSum, ranges, range; var bound = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { bound.point = ringPoint; bound.lineStart = ringStart; bound.lineEnd = ringEnd; dλSum = 0; d3_geo_area.polygonStart(); }, polygonEnd: function() { d3_geo_area.polygonEnd(); bound.point = point; bound.lineStart = lineStart; bound.lineEnd = lineEnd; if (d3_geo_areaRingSum < 0) λ0 = -(λ1 = 180), φ0 = -(φ1 = 90); else if (dλSum > ε) φ1 = 90; else if (dλSum < -ε) φ0 = -90; range[0] = λ0, range[1] = λ1; } }; function point(λ, φ) { ranges.push(range = [ λ0 = λ, λ1 = λ ]); if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } function linePoint(λ, φ) { var p = d3_geo_cartesian([ λ * d3_radians, φ * d3_radians ]); if (p0) { var normal = d3_geo_cartesianCross(p0, p), equatorial = [ normal[1], -normal[0], 0 ], inflection = d3_geo_cartesianCross(equatorial, normal); d3_geo_cartesianNormalize(inflection); inflection = d3_geo_spherical(inflection); var dλ = λ - λ_, s = dλ > 0 ? 1 : -1, λi = inflection[0] * d3_degrees * s, antimeridian = abs(dλ) > 180; if (antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = inflection[1] * d3_degrees; if (φi > φ1) φ1 = φi; } else if (λi = (λi + 360) % 360 - 180, antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = -inflection[1] * d3_degrees; if (φi < φ0) φ0 = φi; } else { if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } if (antimeridian) { if (λ < λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } else { if (λ1 >= λ0) { if (λ < λ0) λ0 = λ; if (λ > λ1) λ1 = λ; } else { if (λ > λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } } } else { point(λ, φ); } p0 = p, λ_ = λ; } function lineStart() { bound.point = linePoint; } function lineEnd() { range[0] = λ0, range[1] = λ1; bound.point = point; p0 = null; } function ringPoint(λ, φ) { if (p0) { var dλ = λ - λ_; dλSum += abs(dλ) > 180 ? dλ + (dλ > 0 ? 360 : -360) : dλ; } else λ__ = λ, φ__ = φ; d3_geo_area.point(λ, φ); linePoint(λ, φ); } function ringStart() { d3_geo_area.lineStart(); } function ringEnd() { ringPoint(λ__, φ__); d3_geo_area.lineEnd(); if (abs(dλSum) > ε) λ0 = -(λ1 = 180); range[0] = λ0, range[1] = λ1; p0 = null; } function angle(λ0, λ1) { return (λ1 -= λ0) < 0 ? λ1 + 360 : λ1; } function compareRanges(a, b) { return a[0] - b[0]; } function withinRange(x, range) { return range[0] <= range[1] ? range[0] <= x && x <= range[1] : x < range[0] || range[1] < x; } return function(feature) { φ1 = λ1 = -(λ0 = φ0 = Infinity); ranges = []; d3.geo.stream(feature, bound); var n = ranges.length; if (n) { ranges.sort(compareRanges); for (var i = 1, a = ranges[0], b, merged = [ a ]; i < n; ++i) { b = ranges[i]; if (withinRange(b[0], a) || withinRange(b[1], a)) { if (angle(a[0], b[1]) > angle(a[0], a[1])) a[1] = b[1]; if (angle(b[0], a[1]) > angle(a[0], a[1])) a[0] = b[0]; } else { merged.push(a = b); } } var best = -Infinity, dλ; for (var n = merged.length - 1, i = 0, a = merged[n], b; i <= n; a = b, ++i) { b = merged[i]; if ((dλ = angle(a[1], b[0])) > best) best = dλ, λ0 = b[0], λ1 = a[1]; } } ranges = range = null; return λ0 === Infinity || φ0 === Infinity ? [ [ NaN, NaN ], [ NaN, NaN ] ] : [ [ λ0, φ0 ], [ λ1, φ1 ] ]; }; }(); d3.geo.centroid = function(object) { d3_geo_centroidW0 = d3_geo_centroidW1 = d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, d3_geo_centroid); var x = d3_geo_centroidX2, y = d3_geo_centroidY2, z = d3_geo_centroidZ2, m = x * x + y * y + z * z; if (m < ε2) { x = d3_geo_centroidX1, y = d3_geo_centroidY1, z = d3_geo_centroidZ1; if (d3_geo_centroidW1 < ε) x = d3_geo_centroidX0, y = d3_geo_centroidY0, z = d3_geo_centroidZ0; m = x * x + y * y + z * z; if (m < ε2) return [ NaN, NaN ]; } return [ Math.atan2(y, x) * d3_degrees, d3_asin(z / Math.sqrt(m)) * d3_degrees ]; }; var d3_geo_centroidW0, d3_geo_centroidW1, d3_geo_centroidX0, d3_geo_centroidY0, d3_geo_centroidZ0, d3_geo_centroidX1, d3_geo_centroidY1, d3_geo_centroidZ1, d3_geo_centroidX2, d3_geo_centroidY2, d3_geo_centroidZ2; var d3_geo_centroid = { sphere: d3_noop, point: d3_geo_centroidPoint, lineStart: d3_geo_centroidLineStart, lineEnd: d3_geo_centroidLineEnd, polygonStart: function() { d3_geo_centroid.lineStart = d3_geo_centroidRingStart; }, polygonEnd: function() { d3_geo_centroid.lineStart = d3_geo_centroidLineStart; } }; function d3_geo_centroidPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); d3_geo_centroidPointXYZ(cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ)); } function d3_geo_centroidPointXYZ(x, y, z) { ++d3_geo_centroidW0; d3_geo_centroidX0 += (x - d3_geo_centroidX0) / d3_geo_centroidW0; d3_geo_centroidY0 += (y - d3_geo_centroidY0) / d3_geo_centroidW0; d3_geo_centroidZ0 += (z - d3_geo_centroidZ0) / d3_geo_centroidW0; } function d3_geo_centroidLineStart() { var x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroid.point = nextPoint; d3_geo_centroidPointXYZ(x0, y0, z0); }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), w = Math.atan2(Math.sqrt((w = y0 * z - z0 * y) * w + (w = z0 * x - x0 * z) * w + (w = x0 * y - y0 * x) * w), x0 * x + y0 * y + z0 * z); d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_centroidLineEnd() { d3_geo_centroid.point = d3_geo_centroidPoint; } function d3_geo_centroidRingStart() { var λ00, φ00, x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ00 = λ, φ00 = φ; d3_geo_centroid.point = nextPoint; λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroidPointXYZ(x0, y0, z0); }; d3_geo_centroid.lineEnd = function() { nextPoint(λ00, φ00); d3_geo_centroid.lineEnd = d3_geo_centroidLineEnd; d3_geo_centroid.point = d3_geo_centroidPoint; }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), cx = y0 * z - z0 * y, cy = z0 * x - x0 * z, cz = x0 * y - y0 * x, m = Math.sqrt(cx * cx + cy * cy + cz * cz), u = x0 * x + y0 * y + z0 * z, v = m && -d3_acos(u) / m, w = Math.atan2(m, u); d3_geo_centroidX2 += v * cx; d3_geo_centroidY2 += v * cy; d3_geo_centroidZ2 += v * cz; d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_compose(a, b) { function compose(x, y) { return x = a(x, y), b(x[0], x[1]); } if (a.invert && b.invert) compose.invert = function(x, y) { return x = b.invert(x, y), x && a.invert(x[0], x[1]); }; return compose; } function d3_true() { return true; } function d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener) { var subject = [], clip = []; segments.forEach(function(segment) { if ((n = segment.length - 1) <= 0) return; var n, p0 = segment[0], p1 = segment[n]; if (d3_geo_sphericalEqual(p0, p1)) { listener.lineStart(); for (var i = 0; i < n; ++i) listener.point((p0 = segment[i])[0], p0[1]); listener.lineEnd(); return; } var a = new d3_geo_clipPolygonIntersection(p0, segment, null, true), b = new d3_geo_clipPolygonIntersection(p0, null, a, false); a.o = b; subject.push(a); clip.push(b); a = new d3_geo_clipPolygonIntersection(p1, segment, null, false); b = new d3_geo_clipPolygonIntersection(p1, null, a, true); a.o = b; subject.push(a); clip.push(b); }); clip.sort(compare); d3_geo_clipPolygonLinkCircular(subject); d3_geo_clipPolygonLinkCircular(clip); if (!subject.length) return; for (var i = 0, entry = clipStartInside, n = clip.length; i < n; ++i) { clip[i].e = entry = !entry; } var start = subject[0], points, point; while (1) { var current = start, isSubject = true; while (current.v) if ((current = current.n) === start) return; points = current.z; listener.lineStart(); do { current.v = current.o.v = true; if (current.e) { if (isSubject) { for (var i = 0, n = points.length; i < n; ++i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.n.x, 1, listener); } current = current.n; } else { if (isSubject) { points = current.p.z; for (var i = points.length - 1; i >= 0; --i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.p.x, -1, listener); } current = current.p; } current = current.o; points = current.z; isSubject = !isSubject; } while (!current.v); listener.lineEnd(); } } function d3_geo_clipPolygonLinkCircular(array) { if (!(n = array.length)) return; var n, i = 0, a = array[0], b; while (++i < n) { a.n = b = array[i]; b.p = a; a = b; } a.n = b = array[0]; b.p = a; } function d3_geo_clipPolygonIntersection(point, points, other, entry) { this.x = point; this.z = points; this.o = other; this.e = entry; this.v = false; this.n = this.p = null; } function d3_geo_clip(pointVisible, clipLine, interpolate, clipStart) { return function(rotate, listener) { var line = clipLine(listener), rotatedClipStart = rotate.invert(clipStart[0], clipStart[1]); var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { clip.point = pointRing; clip.lineStart = ringStart; clip.lineEnd = ringEnd; segments = []; polygon = []; }, polygonEnd: function() { clip.point = point; clip.lineStart = lineStart; clip.lineEnd = lineEnd; segments = d3.merge(segments); var clipStartInside = d3_geo_pointInPolygon(rotatedClipStart, polygon); if (segments.length) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; d3_geo_clipPolygon(segments, d3_geo_clipSort, clipStartInside, interpolate, listener); } else if (clipStartInside) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (polygonStarted) listener.polygonEnd(), polygonStarted = false; segments = polygon = null; }, sphere: function() { listener.polygonStart(); listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); listener.polygonEnd(); } }; function point(λ, φ) { var point = rotate(λ, φ); if (pointVisible(λ = point[0], φ = point[1])) listener.point(λ, φ); } function pointLine(λ, φ) { var point = rotate(λ, φ); line.point(point[0], point[1]); } function lineStart() { clip.point = pointLine; line.lineStart(); } function lineEnd() { clip.point = point; line.lineEnd(); } var segments; var buffer = d3_geo_clipBufferListener(), ringListener = clipLine(buffer), polygonStarted = false, polygon, ring; function pointRing(λ, φ) { ring.push([ λ, φ ]); var point = rotate(λ, φ); ringListener.point(point[0], point[1]); } function ringStart() { ringListener.lineStart(); ring = []; } function ringEnd() { pointRing(ring[0][0], ring[0][1]); ringListener.lineEnd(); var clean = ringListener.clean(), ringSegments = buffer.buffer(), segment, n = ringSegments.length; ring.pop(); polygon.push(ring); ring = null; if (!n) return; if (clean & 1) { segment = ringSegments[0]; var n = segment.length - 1, i = -1, point; if (n > 0) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); while (++i < n) listener.point((point = segment[i])[0], point[1]); listener.lineEnd(); } return; } if (n > 1 && clean & 2) ringSegments.push(ringSegments.pop().concat(ringSegments.shift())); segments.push(ringSegments.filter(d3_geo_clipSegmentLength1)); } return clip; }; } function d3_geo_clipSegmentLength1(segment) { return segment.length > 1; } function d3_geo_clipBufferListener() { var lines = [], line; return { lineStart: function() { lines.push(line = []); }, point: function(λ, φ) { line.push([ λ, φ ]); }, lineEnd: d3_noop, buffer: function() { var buffer = lines; lines = []; line = null; return buffer; }, rejoin: function() { if (lines.length > 1) lines.push(lines.pop().concat(lines.shift())); } }; } function d3_geo_clipSort(a, b) { return ((a = a.x)[0] < 0 ? a[1] - halfπ - ε : halfπ - a[1]) - ((b = b.x)[0] < 0 ? b[1] - halfπ - ε : halfπ - b[1]); } var d3_geo_clipAntimeridian = d3_geo_clip(d3_true, d3_geo_clipAntimeridianLine, d3_geo_clipAntimeridianInterpolate, [ -π, -π / 2 ]); function d3_geo_clipAntimeridianLine(listener) { var λ0 = NaN, φ0 = NaN, sλ0 = NaN, clean; return { lineStart: function() { listener.lineStart(); clean = 1; }, point: function(λ1, φ1) { var sλ1 = λ1 > 0 ? π : -π, dλ = abs(λ1 - λ0); if (abs(dλ - π) < ε) { listener.point(λ0, φ0 = (φ0 + φ1) / 2 > 0 ? halfπ : -halfπ); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); listener.point(λ1, φ0); clean = 0; } else if (sλ0 !== sλ1 && dλ >= π) { if (abs(λ0 - sλ0) < ε) λ0 -= sλ0 * ε; if (abs(λ1 - sλ1) < ε) λ1 -= sλ1 * ε; φ0 = d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); clean = 0; } listener.point(λ0 = λ1, φ0 = φ1); sλ0 = sλ1; }, lineEnd: function() { listener.lineEnd(); λ0 = φ0 = NaN; }, clean: function() { return 2 - clean; } }; } function d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1) { var cosφ0, cosφ1, sinλ0_λ1 = Math.sin(λ0 - λ1); return abs(sinλ0_λ1) > ε ? Math.atan((Math.sin(φ0) * (cosφ1 = Math.cos(φ1)) * Math.sin(λ1) - Math.sin(φ1) * (cosφ0 = Math.cos(φ0)) * Math.sin(λ0)) / (cosφ0 * cosφ1 * sinλ0_λ1)) : (φ0 + φ1) / 2; } function d3_geo_clipAntimeridianInterpolate(from, to, direction, listener) { var φ; if (from == null) { φ = direction * halfπ; listener.point(-π, φ); listener.point(0, φ); listener.point(π, φ); listener.point(π, 0); listener.point(π, -φ); listener.point(0, -φ); listener.point(-π, -φ); listener.point(-π, 0); listener.point(-π, φ); } else if (abs(from[0] - to[0]) > ε) { var s = from[0] < to[0] ? π : -π; φ = direction * s / 2; listener.point(-s, φ); listener.point(0, φ); listener.point(s, φ); } else { listener.point(to[0], to[1]); } } function d3_geo_pointInPolygon(point, polygon) { var meridian = point[0], parallel = point[1], meridianNormal = [ Math.sin(meridian), -Math.cos(meridian), 0 ], polarAngle = 0, winding = 0; d3_geo_areaRingSum.reset(); for (var i = 0, n = polygon.length; i < n; ++i) { var ring = polygon[i], m = ring.length; if (!m) continue; var point0 = ring[0], λ0 = point0[0], φ0 = point0[1] / 2 + π / 4, sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), j = 1; while (true) { if (j === m) j = 0; point = ring[j]; var λ = point[0], φ = point[1] / 2 + π / 4, sinφ = Math.sin(φ), cosφ = Math.cos(φ), dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, antimeridian = adλ > π, k = sinφ0 * sinφ; d3_geo_areaRingSum.add(Math.atan2(k * sdλ * Math.sin(adλ), cosφ0 * cosφ + k * Math.cos(adλ))); polarAngle += antimeridian ? dλ + sdλ * τ : dλ; if (antimeridian ^ λ0 >= meridian ^ λ >= meridian) { var arc = d3_geo_cartesianCross(d3_geo_cartesian(point0), d3_geo_cartesian(point)); d3_geo_cartesianNormalize(arc); var intersection = d3_geo_cartesianCross(meridianNormal, arc); d3_geo_cartesianNormalize(intersection); var φarc = (antimeridian ^ dλ >= 0 ? -1 : 1) * d3_asin(intersection[2]); if (parallel > φarc || parallel === φarc && (arc[0] || arc[1])) { winding += antimeridian ^ dλ >= 0 ? 1 : -1; } } if (!j++) break; λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ, point0 = point; } } return (polarAngle < -ε || polarAngle < ε && d3_geo_areaRingSum < 0) ^ winding & 1; } function d3_geo_clipCircle(radius) { var cr = Math.cos(radius), smallRadius = cr > 0, notHemisphere = abs(cr) > ε, interpolate = d3_geo_circleInterpolate(radius, 6 * d3_radians); return d3_geo_clip(visible, clipLine, interpolate, smallRadius ? [ 0, -radius ] : [ -π, radius - π ]); function visible(λ, φ) { return Math.cos(λ) * Math.cos(φ) > cr; } function clipLine(listener) { var point0, c0, v0, v00, clean; return { lineStart: function() { v00 = v0 = false; clean = 1; }, point: function(λ, φ) { var point1 = [ λ, φ ], point2, v = visible(λ, φ), c = smallRadius ? v ? 0 : code(λ, φ) : v ? code(λ + (λ < 0 ? π : -π), φ) : 0; if (!point0 && (v00 = v0 = v)) listener.lineStart(); if (v !== v0) { point2 = intersect(point0, point1); if (d3_geo_sphericalEqual(point0, point2) || d3_geo_sphericalEqual(point1, point2)) { point1[0] += ε; point1[1] += ε; v = visible(point1[0], point1[1]); } } if (v !== v0) { clean = 0; if (v) { listener.lineStart(); point2 = intersect(point1, point0); listener.point(point2[0], point2[1]); } else { point2 = intersect(point0, point1); listener.point(point2[0], point2[1]); listener.lineEnd(); } point0 = point2; } else if (notHemisphere && point0 && smallRadius ^ v) { var t; if (!(c & c0) && (t = intersect(point1, point0, true))) { clean = 0; if (smallRadius) { listener.lineStart(); listener.point(t[0][0], t[0][1]); listener.point(t[1][0], t[1][1]); listener.lineEnd(); } else { listener.point(t[1][0], t[1][1]); listener.lineEnd(); listener.lineStart(); listener.point(t[0][0], t[0][1]); } } } if (v && (!point0 || !d3_geo_sphericalEqual(point0, point1))) { listener.point(point1[0], point1[1]); } point0 = point1, v0 = v, c0 = c; }, lineEnd: function() { if (v0) listener.lineEnd(); point0 = null; }, clean: function() { return clean | (v00 && v0) << 1; } }; } function intersect(a, b, two) { var pa = d3_geo_cartesian(a), pb = d3_geo_cartesian(b); var n1 = [ 1, 0, 0 ], n2 = d3_geo_cartesianCross(pa, pb), n2n2 = d3_geo_cartesianDot(n2, n2), n1n2 = n2[0], determinant = n2n2 - n1n2 * n1n2; if (!determinant) return !two && a; var c1 = cr * n2n2 / determinant, c2 = -cr * n1n2 / determinant, n1xn2 = d3_geo_cartesianCross(n1, n2), A = d3_geo_cartesianScale(n1, c1), B = d3_geo_cartesianScale(n2, c2); d3_geo_cartesianAdd(A, B); var u = n1xn2, w = d3_geo_cartesianDot(A, u), uu = d3_geo_cartesianDot(u, u), t2 = w * w - uu * (d3_geo_cartesianDot(A, A) - 1); if (t2 < 0) return; var t = Math.sqrt(t2), q = d3_geo_cartesianScale(u, (-w - t) / uu); d3_geo_cartesianAdd(q, A); q = d3_geo_spherical(q); if (!two) return q; var λ0 = a[0], λ1 = b[0], φ0 = a[1], φ1 = b[1], z; if (λ1 < λ0) z = λ0, λ0 = λ1, λ1 = z; var δλ = λ1 - λ0, polar = abs(δλ - π) < ε, meridian = polar || δλ < ε; if (!polar && φ1 < φ0) z = φ0, φ0 = φ1, φ1 = z; if (meridian ? polar ? φ0 + φ1 > 0 ^ q[1] < (abs(q[0] - λ0) < ε ? φ0 : φ1) : φ0 <= q[1] && q[1] <= φ1 : δλ > π ^ (λ0 <= q[0] && q[0] <= λ1)) { var q1 = d3_geo_cartesianScale(u, (-w + t) / uu); d3_geo_cartesianAdd(q1, A); return [ q, d3_geo_spherical(q1) ]; } } function code(λ, φ) { var r = smallRadius ? radius : π - radius, code = 0; if (λ < -r) code |= 1; else if (λ > r) code |= 2; if (φ < -r) code |= 4; else if (φ > r) code |= 8; return code; } } function d3_geom_clipLine(x0, y0, x1, y1) { return function(line) { var a = line.a, b = line.b, ax = a.x, ay = a.y, bx = b.x, by = b.y, t0 = 0, t1 = 1, dx = bx - ax, dy = by - ay, r; r = x0 - ax; if (!dx && r > 0) return; r /= dx; if (dx < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dx > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = x1 - ax; if (!dx && r < 0) return; r /= dx; if (dx < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dx > 0) { if (r < t0) return; if (r < t1) t1 = r; } r = y0 - ay; if (!dy && r > 0) return; r /= dy; if (dy < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dy > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = y1 - ay; if (!dy && r < 0) return; r /= dy; if (dy < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dy > 0) { if (r < t0) return; if (r < t1) t1 = r; } if (t0 > 0) line.a = { x: ax + t0 * dx, y: ay + t0 * dy }; if (t1 < 1) line.b = { x: ax + t1 * dx, y: ay + t1 * dy }; return line; }; } var d3_geo_clipExtentMAX = 1e9; d3.geo.clipExtent = function() { var x0, y0, x1, y1, stream, clip, clipExtent = { stream: function(output) { if (stream) stream.valid = false; stream = clip(output); stream.valid = true; return stream; }, extent: function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; clip = d3_geo_clipExtent(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]); if (stream) stream.valid = false, stream = null; return clipExtent; } }; return clipExtent.extent([ [ 0, 0 ], [ 960, 500 ] ]); }; function d3_geo_clipExtent(x0, y0, x1, y1) { return function(listener) { var listener_ = listener, bufferListener = d3_geo_clipBufferListener(), clipLine = d3_geom_clipLine(x0, y0, x1, y1), segments, polygon, ring; var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { listener = bufferListener; segments = []; polygon = []; clean = true; }, polygonEnd: function() { listener = listener_; segments = d3.merge(segments); var clipStartInside = insidePolygon([ x0, y1 ]), inside = clean && clipStartInside, visible = segments.length; if (inside || visible) { listener.polygonStart(); if (inside) { listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (visible) { d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener); } listener.polygonEnd(); } segments = polygon = ring = null; } }; function insidePolygon(p) { var wn = 0, n = polygon.length, y = p[1]; for (var i = 0; i < n; ++i) { for (var j = 1, v = polygon[i], m = v.length, a = v[0], b; j < m; ++j) { b = v[j]; if (a[1] <= y) { if (b[1] > y && d3_cross2d(a, b, p) > 0) ++wn; } else { if (b[1] <= y && d3_cross2d(a, b, p) < 0) --wn; } a = b; } } return wn !== 0; } function interpolate(from, to, direction, listener) { var a = 0, a1 = 0; if (from == null || (a = corner(from, direction)) !== (a1 = corner(to, direction)) || comparePoints(from, to) < 0 ^ direction > 0) { do { listener.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0); } while ((a = (a + direction + 4) % 4) !== a1); } else { listener.point(to[0], to[1]); } } function pointVisible(x, y) { return x0 <= x && x <= x1 && y0 <= y && y <= y1; } function point(x, y) { if (pointVisible(x, y)) listener.point(x, y); } var x__, y__, v__, x_, y_, v_, first, clean; function lineStart() { clip.point = linePoint; if (polygon) polygon.push(ring = []); first = true; v_ = false; x_ = y_ = NaN; } function lineEnd() { if (segments) { linePoint(x__, y__); if (v__ && v_) bufferListener.rejoin(); segments.push(bufferListener.buffer()); } clip.point = point; if (v_) listener.lineEnd(); } function linePoint(x, y) { x = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, x)); y = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, y)); var v = pointVisible(x, y); if (polygon) ring.push([ x, y ]); if (first) { x__ = x, y__ = y, v__ = v; first = false; if (v) { listener.lineStart(); listener.point(x, y); } } else { if (v && v_) listener.point(x, y); else { var l = { a: { x: x_, y: y_ }, b: { x: x, y: y } }; if (clipLine(l)) { if (!v_) { listener.lineStart(); listener.point(l.a.x, l.a.y); } listener.point(l.b.x, l.b.y); if (!v) listener.lineEnd(); clean = false; } else if (v) { listener.lineStart(); listener.point(x, y); clean = false; } } } x_ = x, y_ = y, v_ = v; } return clip; }; function corner(p, direction) { return abs(p[0] - x0) < ε ? direction > 0 ? 0 : 3 : abs(p[0] - x1) < ε ? direction > 0 ? 2 : 1 : abs(p[1] - y0) < ε ? direction > 0 ? 1 : 0 : direction > 0 ? 3 : 2; } function compare(a, b) { return comparePoints(a.x, b.x); } function comparePoints(a, b) { var ca = corner(a, 1), cb = corner(b, 1); return ca !== cb ? ca - cb : ca === 0 ? b[1] - a[1] : ca === 1 ? a[0] - b[0] : ca === 2 ? a[1] - b[1] : b[0] - a[0]; } } function d3_geo_conic(projectAt) { var φ0 = 0, φ1 = π / 3, m = d3_geo_projectionMutator(projectAt), p = m(φ0, φ1); p.parallels = function(_) { if (!arguments.length) return [ φ0 / π * 180, φ1 / π * 180 ]; return m(φ0 = _[0] * π / 180, φ1 = _[1] * π / 180); }; return p; } function d3_geo_conicEqualArea(φ0, φ1) { var sinφ0 = Math.sin(φ0), n = (sinφ0 + Math.sin(φ1)) / 2, C = 1 + sinφ0 * (2 * n - sinφ0), ρ0 = Math.sqrt(C) / n; function forward(λ, φ) { var ρ = Math.sqrt(C - 2 * n * Math.sin(φ)) / n; return [ ρ * Math.sin(λ *= n), ρ0 - ρ * Math.cos(λ) ]; } forward.invert = function(x, y) { var ρ0_y = ρ0 - y; return [ Math.atan2(x, ρ0_y) / n, d3_asin((C - (x * x + ρ0_y * ρ0_y) * n * n) / (2 * n)) ]; }; return forward; } (d3.geo.conicEqualArea = function() { return d3_geo_conic(d3_geo_conicEqualArea); }).raw = d3_geo_conicEqualArea; d3.geo.albers = function() { return d3.geo.conicEqualArea().rotate([ 96, 0 ]).center([ -.6, 38.7 ]).parallels([ 29.5, 45.5 ]).scale(1070); }; d3.geo.albersUsa = function() { var lower48 = d3.geo.albers(); var alaska = d3.geo.conicEqualArea().rotate([ 154, 0 ]).center([ -2, 58.5 ]).parallels([ 55, 65 ]); var hawaii = d3.geo.conicEqualArea().rotate([ 157, 0 ]).center([ -3, 19.9 ]).parallels([ 8, 18 ]); var point, pointStream = { point: function(x, y) { point = [ x, y ]; } }, lower48Point, alaskaPoint, hawaiiPoint; function albersUsa(coordinates) { var x = coordinates[0], y = coordinates[1]; point = null; (lower48Point(x, y), point) || (alaskaPoint(x, y), point) || hawaiiPoint(x, y); return point; } albersUsa.invert = function(coordinates) { var k = lower48.scale(), t = lower48.translate(), x = (coordinates[0] - t[0]) / k, y = (coordinates[1] - t[1]) / k; return (y >= .12 && y < .234 && x >= -.425 && x < -.214 ? alaska : y >= .166 && y < .234 && x >= -.214 && x < -.115 ? hawaii : lower48).invert(coordinates); }; albersUsa.stream = function(stream) { var lower48Stream = lower48.stream(stream), alaskaStream = alaska.stream(stream), hawaiiStream = hawaii.stream(stream); return { point: function(x, y) { lower48Stream.point(x, y); alaskaStream.point(x, y); hawaiiStream.point(x, y); }, sphere: function() { lower48Stream.sphere(); alaskaStream.sphere(); hawaiiStream.sphere(); }, lineStart: function() { lower48Stream.lineStart(); alaskaStream.lineStart(); hawaiiStream.lineStart(); }, lineEnd: function() { lower48Stream.lineEnd(); alaskaStream.lineEnd(); hawaiiStream.lineEnd(); }, polygonStart: function() { lower48Stream.polygonStart(); alaskaStream.polygonStart(); hawaiiStream.polygonStart(); }, polygonEnd: function() { lower48Stream.polygonEnd(); alaskaStream.polygonEnd(); hawaiiStream.polygonEnd(); } }; }; albersUsa.precision = function(_) { if (!arguments.length) return lower48.precision(); lower48.precision(_); alaska.precision(_); hawaii.precision(_); return albersUsa; }; albersUsa.scale = function(_) { if (!arguments.length) return lower48.scale(); lower48.scale(_); alaska.scale(_ * .35); hawaii.scale(_); return albersUsa.translate(lower48.translate()); }; albersUsa.translate = function(_) { if (!arguments.length) return lower48.translate(); var k = lower48.scale(), x = +_[0], y = +_[1]; lower48Point = lower48.translate(_).clipExtent([ [ x - .455 * k, y - .238 * k ], [ x + .455 * k, y + .238 * k ] ]).stream(pointStream).point; alaskaPoint = alaska.translate([ x - .307 * k, y + .201 * k ]).clipExtent([ [ x - .425 * k + ε, y + .12 * k + ε ], [ x - .214 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; hawaiiPoint = hawaii.translate([ x - .205 * k, y + .212 * k ]).clipExtent([ [ x - .214 * k + ε, y + .166 * k + ε ], [ x - .115 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; return albersUsa; }; return albersUsa.scale(1070); }; var d3_geo_pathAreaSum, d3_geo_pathAreaPolygon, d3_geo_pathArea = { point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_pathAreaPolygon = 0; d3_geo_pathArea.lineStart = d3_geo_pathAreaRingStart; }, polygonEnd: function() { d3_geo_pathArea.lineStart = d3_geo_pathArea.lineEnd = d3_geo_pathArea.point = d3_noop; d3_geo_pathAreaSum += abs(d3_geo_pathAreaPolygon / 2); } }; function d3_geo_pathAreaRingStart() { var x00, y00, x0, y0; d3_geo_pathArea.point = function(x, y) { d3_geo_pathArea.point = nextPoint; x00 = x0 = x, y00 = y0 = y; }; function nextPoint(x, y) { d3_geo_pathAreaPolygon += y0 * x - x0 * y; x0 = x, y0 = y; } d3_geo_pathArea.lineEnd = function() { nextPoint(x00, y00); }; } var d3_geo_pathBoundsX0, d3_geo_pathBoundsY0, d3_geo_pathBoundsX1, d3_geo_pathBoundsY1; var d3_geo_pathBounds = { point: d3_geo_pathBoundsPoint, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_pathBoundsPoint(x, y) { if (x < d3_geo_pathBoundsX0) d3_geo_pathBoundsX0 = x; if (x > d3_geo_pathBoundsX1) d3_geo_pathBoundsX1 = x; if (y < d3_geo_pathBoundsY0) d3_geo_pathBoundsY0 = y; if (y > d3_geo_pathBoundsY1) d3_geo_pathBoundsY1 = y; } function d3_geo_pathBuffer() { var pointCircle = d3_geo_pathBufferCircle(4.5), buffer = []; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointCircle = d3_geo_pathBufferCircle(_); return stream; }, result: function() { if (buffer.length) { var result = buffer.join(""); buffer = []; return result; } } }; function point(x, y) { buffer.push("M", x, ",", y, pointCircle); } function pointLineStart(x, y) { buffer.push("M", x, ",", y); stream.point = pointLine; } function pointLine(x, y) { buffer.push("L", x, ",", y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { buffer.push("Z"); } return stream; } function d3_geo_pathBufferCircle(radius) { return "m0," + radius + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius + "z"; } var d3_geo_pathCentroid = { point: d3_geo_pathCentroidPoint, lineStart: d3_geo_pathCentroidLineStart, lineEnd: d3_geo_pathCentroidLineEnd, polygonStart: function() { d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidRingStart; }, polygonEnd: function() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidLineStart; d3_geo_pathCentroid.lineEnd = d3_geo_pathCentroidLineEnd; } }; function d3_geo_pathCentroidPoint(x, y) { d3_geo_centroidX0 += x; d3_geo_centroidY0 += y; ++d3_geo_centroidZ0; } function d3_geo_pathCentroidLineStart() { var x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x0 = x, y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } } function d3_geo_pathCentroidLineEnd() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; } function d3_geo_pathCentroidRingStart() { var x00, y00, x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x00 = x0 = x, y00 = y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; z = y0 * x - x0 * y; d3_geo_centroidX2 += z * (x0 + x); d3_geo_centroidY2 += z * (y0 + y); d3_geo_centroidZ2 += z * 3; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } d3_geo_pathCentroid.lineEnd = function() { nextPoint(x00, y00); }; } function d3_geo_pathContext(context) { var pointRadius = 4.5; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointRadius = _; return stream; }, result: d3_noop }; function point(x, y) { context.moveTo(x + pointRadius, y); context.arc(x, y, pointRadius, 0, τ); } function pointLineStart(x, y) { context.moveTo(x, y); stream.point = pointLine; } function pointLine(x, y) { context.lineTo(x, y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { context.closePath(); } return stream; } function d3_geo_resample(project) { var δ2 = .5, cosMinDistance = Math.cos(30 * d3_radians), maxDepth = 16; function resample(stream) { return (maxDepth ? resampleRecursive : resampleNone)(stream); } function resampleNone(stream) { return d3_geo_transformPoint(stream, function(x, y) { x = project(x, y); stream.point(x[0], x[1]); }); } function resampleRecursive(stream) { var λ00, φ00, x00, y00, a00, b00, c00, λ0, x0, y0, a0, b0, c0; var resample = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { stream.polygonStart(); resample.lineStart = ringStart; }, polygonEnd: function() { stream.polygonEnd(); resample.lineStart = lineStart; } }; function point(x, y) { x = project(x, y); stream.point(x[0], x[1]); } function lineStart() { x0 = NaN; resample.point = linePoint; stream.lineStart(); } function linePoint(λ, φ) { var c = d3_geo_cartesian([ λ, φ ]), p = project(λ, φ); resampleLineTo(x0, y0, λ0, a0, b0, c0, x0 = p[0], y0 = p[1], λ0 = λ, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream); stream.point(x0, y0); } function lineEnd() { resample.point = point; stream.lineEnd(); } function ringStart() { lineStart(); resample.point = ringPoint; resample.lineEnd = ringEnd; } function ringPoint(λ, φ) { linePoint(λ00 = λ, φ00 = φ), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0; resample.point = linePoint; } function ringEnd() { resampleLineTo(x0, y0, λ0, a0, b0, c0, x00, y00, λ00, a00, b00, c00, maxDepth, stream); resample.lineEnd = lineEnd; lineEnd(); } return resample; } function resampleLineTo(x0, y0, λ0, a0, b0, c0, x1, y1, λ1, a1, b1, c1, depth, stream) { var dx = x1 - x0, dy = y1 - y0, d2 = dx * dx + dy * dy; if (d2 > 4 * δ2 && depth--) { var a = a0 + a1, b = b0 + b1, c = c0 + c1, m = Math.sqrt(a * a + b * b + c * c), φ2 = Math.asin(c /= m), λ2 = abs(abs(c) - 1) < ε || abs(λ0 - λ1) < ε ? (λ0 + λ1) / 2 : Math.atan2(b, a), p = project(λ2, φ2), x2 = p[0], y2 = p[1], dx2 = x2 - x0, dy2 = y2 - y0, dz = dy * dx2 - dx * dy2; if (dz * dz / d2 > δ2 || abs((dx * dx2 + dy * dy2) / d2 - .5) > .3 || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) { resampleLineTo(x0, y0, λ0, a0, b0, c0, x2, y2, λ2, a /= m, b /= m, c, depth, stream); stream.point(x2, y2); resampleLineTo(x2, y2, λ2, a, b, c, x1, y1, λ1, a1, b1, c1, depth, stream); } } } resample.precision = function(_) { if (!arguments.length) return Math.sqrt(δ2); maxDepth = (δ2 = _ * _) > 0 && 16; return resample; }; return resample; } d3.geo.path = function() { var pointRadius = 4.5, projection, context, projectStream, contextStream, cacheStream; function path(object) { if (object) { if (typeof pointRadius === "function") contextStream.pointRadius(+pointRadius.apply(this, arguments)); if (!cacheStream || !cacheStream.valid) cacheStream = projectStream(contextStream); d3.geo.stream(object, cacheStream); } return contextStream.result(); } path.area = function(object) { d3_geo_pathAreaSum = 0; d3.geo.stream(object, projectStream(d3_geo_pathArea)); return d3_geo_pathAreaSum; }; path.centroid = function(object) { d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, projectStream(d3_geo_pathCentroid)); return d3_geo_centroidZ2 ? [ d3_geo_centroidX2 / d3_geo_centroidZ2, d3_geo_centroidY2 / d3_geo_centroidZ2 ] : d3_geo_centroidZ1 ? [ d3_geo_centroidX1 / d3_geo_centroidZ1, d3_geo_centroidY1 / d3_geo_centroidZ1 ] : d3_geo_centroidZ0 ? [ d3_geo_centroidX0 / d3_geo_centroidZ0, d3_geo_centroidY0 / d3_geo_centroidZ0 ] : [ NaN, NaN ]; }; path.bounds = function(object) { d3_geo_pathBoundsX1 = d3_geo_pathBoundsY1 = -(d3_geo_pathBoundsX0 = d3_geo_pathBoundsY0 = Infinity); d3.geo.stream(object, projectStream(d3_geo_pathBounds)); return [ [ d3_geo_pathBoundsX0, d3_geo_pathBoundsY0 ], [ d3_geo_pathBoundsX1, d3_geo_pathBoundsY1 ] ]; }; path.projection = function(_) { if (!arguments.length) return projection; projectStream = (projection = _) ? _.stream || d3_geo_pathProjectStream(_) : d3_identity; return reset(); }; path.context = function(_) { if (!arguments.length) return context; contextStream = (context = _) == null ? new d3_geo_pathBuffer() : new d3_geo_pathContext(_); if (typeof pointRadius !== "function") contextStream.pointRadius(pointRadius); return reset(); }; path.pointRadius = function(_) { if (!arguments.length) return pointRadius; pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_); return path; }; function reset() { cacheStream = null; return path; } return path.projection(d3.geo.albersUsa()).context(null); }; function d3_geo_pathProjectStream(project) { var resample = d3_geo_resample(function(x, y) { return project([ x * d3_degrees, y * d3_degrees ]); }); return function(stream) { return d3_geo_projectionRadians(resample(stream)); }; } d3.geo.transform = function(methods) { return { stream: function(stream) { var transform = new d3_geo_transform(stream); for (var k in methods) transform[k] = methods[k]; return transform; } }; }; function d3_geo_transform(stream) { this.stream = stream; } d3_geo_transform.prototype = { point: function(x, y) { this.stream.point(x, y); }, sphere: function() { this.stream.sphere(); }, lineStart: function() { this.stream.lineStart(); }, lineEnd: function() { this.stream.lineEnd(); }, polygonStart: function() { this.stream.polygonStart(); }, polygonEnd: function() { this.stream.polygonEnd(); } }; function d3_geo_transformPoint(stream, point) { return { point: point, sphere: function() { stream.sphere(); }, lineStart: function() { stream.lineStart(); }, lineEnd: function() { stream.lineEnd(); }, polygonStart: function() { stream.polygonStart(); }, polygonEnd: function() { stream.polygonEnd(); } }; } d3.geo.projection = d3_geo_projection; d3.geo.projectionMutator = d3_geo_projectionMutator; function d3_geo_projection(project) { return d3_geo_projectionMutator(function() { return project; })(); } function d3_geo_projectionMutator(projectAt) { var project, rotate, projectRotate, projectResample = d3_geo_resample(function(x, y) { x = project(x, y); return [ x[0] * k + δx, δy - x[1] * k ]; }), k = 150, x = 480, y = 250, λ = 0, φ = 0, δλ = 0, δφ = 0, δγ = 0, δx, δy, preclip = d3_geo_clipAntimeridian, postclip = d3_identity, clipAngle = null, clipExtent = null, stream; function projection(point) { point = projectRotate(point[0] * d3_radians, point[1] * d3_radians); return [ point[0] * k + δx, δy - point[1] * k ]; } function invert(point) { point = projectRotate.invert((point[0] - δx) / k, (δy - point[1]) / k); return point && [ point[0] * d3_degrees, point[1] * d3_degrees ]; } projection.stream = function(output) { if (stream) stream.valid = false; stream = d3_geo_projectionRadians(preclip(rotate, projectResample(postclip(output)))); stream.valid = true; return stream; }; projection.clipAngle = function(_) { if (!arguments.length) return clipAngle; preclip = _ == null ? (clipAngle = _, d3_geo_clipAntimeridian) : d3_geo_clipCircle((clipAngle = +_) * d3_radians); return invalidate(); }; projection.clipExtent = function(_) { if (!arguments.length) return clipExtent; clipExtent = _; postclip = _ ? d3_geo_clipExtent(_[0][0], _[0][1], _[1][0], _[1][1]) : d3_identity; return invalidate(); }; projection.scale = function(_) { if (!arguments.length) return k; k = +_; return reset(); }; projection.translate = function(_) { if (!arguments.length) return [ x, y ]; x = +_[0]; y = +_[1]; return reset(); }; projection.center = function(_) { if (!arguments.length) return [ λ * d3_degrees, φ * d3_degrees ]; λ = _[0] % 360 * d3_radians; φ = _[1] % 360 * d3_radians; return reset(); }; projection.rotate = function(_) { if (!arguments.length) return [ δλ * d3_degrees, δφ * d3_degrees, δγ * d3_degrees ]; δλ = _[0] % 360 * d3_radians; δφ = _[1] % 360 * d3_radians; δγ = _.length > 2 ? _[2] % 360 * d3_radians : 0; return reset(); }; d3.rebind(projection, projectResample, "precision"); function reset() { projectRotate = d3_geo_compose(rotate = d3_geo_rotation(δλ, δφ, δγ), project); var center = project(λ, φ); δx = x - center[0] * k; δy = y + center[1] * k; return invalidate(); } function invalidate() { if (stream) stream.valid = false, stream = null; return projection; } return function() { project = projectAt.apply(this, arguments); projection.invert = project.invert && invert; return reset(); }; } function d3_geo_projectionRadians(stream) { return d3_geo_transformPoint(stream, function(x, y) { stream.point(x * d3_radians, y * d3_radians); }); } function d3_geo_equirectangular(λ, φ) { return [ λ, φ ]; } (d3.geo.equirectangular = function() { return d3_geo_projection(d3_geo_equirectangular); }).raw = d3_geo_equirectangular.invert = d3_geo_equirectangular; d3.geo.rotation = function(rotate) { rotate = d3_geo_rotation(rotate[0] % 360 * d3_radians, rotate[1] * d3_radians, rotate.length > 2 ? rotate[2] * d3_radians : 0); function forward(coordinates) { coordinates = rotate(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; } forward.invert = function(coordinates) { coordinates = rotate.invert(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; }; return forward; }; function d3_geo_identityRotation(λ, φ) { return [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; } d3_geo_identityRotation.invert = d3_geo_equirectangular; function d3_geo_rotation(δλ, δφ, δγ) { return δλ ? δφ || δγ ? d3_geo_compose(d3_geo_rotationλ(δλ), d3_geo_rotationφγ(δφ, δγ)) : d3_geo_rotationλ(δλ) : δφ || δγ ? d3_geo_rotationφγ(δφ, δγ) : d3_geo_identityRotation; } function d3_geo_forwardRotationλ(δλ) { return function(λ, φ) { return λ += δλ, [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; }; } function d3_geo_rotationλ(δλ) { var rotation = d3_geo_forwardRotationλ(δλ); rotation.invert = d3_geo_forwardRotationλ(-δλ); return rotation; } function d3_geo_rotationφγ(δφ, δγ) { var cosδφ = Math.cos(δφ), sinδφ = Math.sin(δφ), cosδγ = Math.cos(δγ), sinδγ = Math.sin(δγ); function rotation(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδφ + x * sinδφ; return [ Math.atan2(y * cosδγ - k * sinδγ, x * cosδφ - z * sinδφ), d3_asin(k * cosδγ + y * sinδγ) ]; } rotation.invert = function(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδγ - y * sinδγ; return [ Math.atan2(y * cosδγ + z * sinδγ, x * cosδφ + k * sinδφ), d3_asin(k * cosδφ - x * sinδφ) ]; }; return rotation; } d3.geo.circle = function() { var origin = [ 0, 0 ], angle, precision = 6, interpolate; function circle() { var center = typeof origin === "function" ? origin.apply(this, arguments) : origin, rotate = d3_geo_rotation(-center[0] * d3_radians, -center[1] * d3_radians, 0).invert, ring = []; interpolate(null, null, 1, { point: function(x, y) { ring.push(x = rotate(x, y)); x[0] *= d3_degrees, x[1] *= d3_degrees; } }); return { type: "Polygon", coordinates: [ ring ] }; } circle.origin = function(x) { if (!arguments.length) return origin; origin = x; return circle; }; circle.angle = function(x) { if (!arguments.length) return angle; interpolate = d3_geo_circleInterpolate((angle = +x) * d3_radians, precision * d3_radians); return circle; }; circle.precision = function(_) { if (!arguments.length) return precision; interpolate = d3_geo_circleInterpolate(angle * d3_radians, (precision = +_) * d3_radians); return circle; }; return circle.angle(90); }; function d3_geo_circleInterpolate(radius, precision) { var cr = Math.cos(radius), sr = Math.sin(radius); return function(from, to, direction, listener) { var step = direction * precision; if (from != null) { from = d3_geo_circleAngle(cr, from); to = d3_geo_circleAngle(cr, to); if (direction > 0 ? from < to : from > to) from += direction * τ; } else { from = radius + direction * τ; to = radius - .5 * step; } for (var point, t = from; direction > 0 ? t > to : t < to; t -= step) { listener.point((point = d3_geo_spherical([ cr, -sr * Math.cos(t), -sr * Math.sin(t) ]))[0], point[1]); } }; } function d3_geo_circleAngle(cr, point) { var a = d3_geo_cartesian(point); a[0] -= cr; d3_geo_cartesianNormalize(a); var angle = d3_acos(-a[1]); return ((-a[2] < 0 ? -angle : angle) + 2 * Math.PI - ε) % (2 * Math.PI); } d3.geo.distance = function(a, b) { var Δλ = (b[0] - a[0]) * d3_radians, φ0 = a[1] * d3_radians, φ1 = b[1] * d3_radians, sinΔλ = Math.sin(Δλ), cosΔλ = Math.cos(Δλ), sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), sinφ1 = Math.sin(φ1), cosφ1 = Math.cos(φ1), t; return Math.atan2(Math.sqrt((t = cosφ1 * sinΔλ) * t + (t = cosφ0 * sinφ1 - sinφ0 * cosφ1 * cosΔλ) * t), sinφ0 * sinφ1 + cosφ0 * cosφ1 * cosΔλ); }; d3.geo.graticule = function() { var x1, x0, X1, X0, y1, y0, Y1, Y0, dx = 10, dy = dx, DX = 90, DY = 360, x, y, X, Y, precision = 2.5; function graticule() { return { type: "MultiLineString", coordinates: lines() }; } function lines() { return d3.range(Math.ceil(X0 / DX) * DX, X1, DX).map(X).concat(d3.range(Math.ceil(Y0 / DY) * DY, Y1, DY).map(Y)).concat(d3.range(Math.ceil(x0 / dx) * dx, x1, dx).filter(function(x) { return abs(x % DX) > ε; }).map(x)).concat(d3.range(Math.ceil(y0 / dy) * dy, y1, dy).filter(function(y) { return abs(y % DY) > ε; }).map(y)); } graticule.lines = function() { return lines().map(function(coordinates) { return { type: "LineString", coordinates: coordinates }; }); }; graticule.outline = function() { return { type: "Polygon", coordinates: [ X(X0).concat(Y(Y1).slice(1), X(X1).reverse().slice(1), Y(Y0).reverse().slice(1)) ] }; }; graticule.extent = function(_) { if (!arguments.length) return graticule.minorExtent(); return graticule.majorExtent(_).minorExtent(_); }; graticule.majorExtent = function(_) { if (!arguments.length) return [ [ X0, Y0 ], [ X1, Y1 ] ]; X0 = +_[0][0], X1 = +_[1][0]; Y0 = +_[0][1], Y1 = +_[1][1]; if (X0 > X1) _ = X0, X0 = X1, X1 = _; if (Y0 > Y1) _ = Y0, Y0 = Y1, Y1 = _; return graticule.precision(precision); }; graticule.minorExtent = function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; x0 = +_[0][0], x1 = +_[1][0]; y0 = +_[0][1], y1 = +_[1][1]; if (x0 > x1) _ = x0, x0 = x1, x1 = _; if (y0 > y1) _ = y0, y0 = y1, y1 = _; return graticule.precision(precision); }; graticule.step = function(_) { if (!arguments.length) return graticule.minorStep(); return graticule.majorStep(_).minorStep(_); }; graticule.majorStep = function(_) { if (!arguments.length) return [ DX, DY ]; DX = +_[0], DY = +_[1]; return graticule; }; graticule.minorStep = function(_) { if (!arguments.length) return [ dx, dy ]; dx = +_[0], dy = +_[1]; return graticule; }; graticule.precision = function(_) { if (!arguments.length) return precision; precision = +_; x = d3_geo_graticuleX(y0, y1, 90); y = d3_geo_graticuleY(x0, x1, precision); X = d3_geo_graticuleX(Y0, Y1, 90); Y = d3_geo_graticuleY(X0, X1, precision); return graticule; }; return graticule.majorExtent([ [ -180, -90 + ε ], [ 180, 90 - ε ] ]).minorExtent([ [ -180, -80 - ε ], [ 180, 80 + ε ] ]); }; function d3_geo_graticuleX(y0, y1, dy) { var y = d3.range(y0, y1 - ε, dy).concat(y1); return function(x) { return y.map(function(y) { return [ x, y ]; }); }; } function d3_geo_graticuleY(x0, x1, dx) { var x = d3.range(x0, x1 - ε, dx).concat(x1); return function(y) { return x.map(function(x) { return [ x, y ]; }); }; } function d3_source(d) { return d.source; } function d3_target(d) { return d.target; } d3.geo.greatArc = function() { var source = d3_source, source_, target = d3_target, target_; function greatArc() { return { type: "LineString", coordinates: [ source_ || source.apply(this, arguments), target_ || target.apply(this, arguments) ] }; } greatArc.distance = function() { return d3.geo.distance(source_ || source.apply(this, arguments), target_ || target.apply(this, arguments)); }; greatArc.source = function(_) { if (!arguments.length) return source; source = _, source_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.target = function(_) { if (!arguments.length) return target; target = _, target_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.precision = function() { return arguments.length ? greatArc : 0; }; return greatArc; }; d3.geo.interpolate = function(source, target) { return d3_geo_interpolate(source[0] * d3_radians, source[1] * d3_radians, target[0] * d3_radians, target[1] * d3_radians); }; function d3_geo_interpolate(x0, y0, x1, y1) { var cy0 = Math.cos(y0), sy0 = Math.sin(y0), cy1 = Math.cos(y1), sy1 = Math.sin(y1), kx0 = cy0 * Math.cos(x0), ky0 = cy0 * Math.sin(x0), kx1 = cy1 * Math.cos(x1), ky1 = cy1 * Math.sin(x1), d = 2 * Math.asin(Math.sqrt(d3_haversin(y1 - y0) + cy0 * cy1 * d3_haversin(x1 - x0))), k = 1 / Math.sin(d); var interpolate = d ? function(t) { var B = Math.sin(t *= d) * k, A = Math.sin(d - t) * k, x = A * kx0 + B * kx1, y = A * ky0 + B * ky1, z = A * sy0 + B * sy1; return [ Math.atan2(y, x) * d3_degrees, Math.atan2(z, Math.sqrt(x * x + y * y)) * d3_degrees ]; } : function() { return [ x0 * d3_degrees, y0 * d3_degrees ]; }; interpolate.distance = d; return interpolate; } d3.geo.length = function(object) { d3_geo_lengthSum = 0; d3.geo.stream(object, d3_geo_length); return d3_geo_lengthSum; }; var d3_geo_lengthSum; var d3_geo_length = { sphere: d3_noop, point: d3_noop, lineStart: d3_geo_lengthLineStart, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_lengthLineStart() { var λ0, sinφ0, cosφ0; d3_geo_length.point = function(λ, φ) { λ0 = λ * d3_radians, sinφ0 = Math.sin(φ *= d3_radians), cosφ0 = Math.cos(φ); d3_geo_length.point = nextPoint; }; d3_geo_length.lineEnd = function() { d3_geo_length.point = d3_geo_length.lineEnd = d3_noop; }; function nextPoint(λ, φ) { var sinφ = Math.sin(φ *= d3_radians), cosφ = Math.cos(φ), t = abs((λ *= d3_radians) - λ0), cosΔλ = Math.cos(t); d3_geo_lengthSum += Math.atan2(Math.sqrt((t = cosφ * Math.sin(t)) * t + (t = cosφ0 * sinφ - sinφ0 * cosφ * cosΔλ) * t), sinφ0 * sinφ + cosφ0 * cosφ * cosΔλ); λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ; } } function d3_geo_azimuthal(scale, angle) { function azimuthal(λ, φ) { var cosλ = Math.cos(λ), cosφ = Math.cos(φ), k = scale(cosλ * cosφ); return [ k * cosφ * Math.sin(λ), k * Math.sin(φ) ]; } azimuthal.invert = function(x, y) { var ρ = Math.sqrt(x * x + y * y), c = angle(ρ), sinc = Math.sin(c), cosc = Math.cos(c); return [ Math.atan2(x * sinc, ρ * cosc), Math.asin(ρ && y * sinc / ρ) ]; }; return azimuthal; } var d3_geo_azimuthalEqualArea = d3_geo_azimuthal(function(cosλcosφ) { return Math.sqrt(2 / (1 + cosλcosφ)); }, function(ρ) { return 2 * Math.asin(ρ / 2); }); (d3.geo.azimuthalEqualArea = function() { return d3_geo_projection(d3_geo_azimuthalEqualArea); }).raw = d3_geo_azimuthalEqualArea; var d3_geo_azimuthalEquidistant = d3_geo_azimuthal(function(cosλcosφ) { var c = Math.acos(cosλcosφ); return c && c / Math.sin(c); }, d3_identity); (d3.geo.azimuthalEquidistant = function() { return d3_geo_projection(d3_geo_azimuthalEquidistant); }).raw = d3_geo_azimuthalEquidistant; function d3_geo_conicConformal(φ0, φ1) { var cosφ0 = Math.cos(φ0), t = function(φ) { return Math.tan(π / 4 + φ / 2); }, n = φ0 === φ1 ? Math.sin(φ0) : Math.log(cosφ0 / Math.cos(φ1)) / Math.log(t(φ1) / t(φ0)), F = cosφ0 * Math.pow(t(φ0), n) / n; if (!n) return d3_geo_mercator; function forward(λ, φ) { if (F > 0) { if (φ < -halfπ + ε) φ = -halfπ + ε; } else { if (φ > halfπ - ε) φ = halfπ - ε; } var ρ = F / Math.pow(t(φ), n); return [ ρ * Math.sin(n * λ), F - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = F - y, ρ = d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y); return [ Math.atan2(x, ρ0_y) / n, 2 * Math.atan(Math.pow(F / ρ, 1 / n)) - halfπ ]; }; return forward; } (d3.geo.conicConformal = function() { return d3_geo_conic(d3_geo_conicConformal); }).raw = d3_geo_conicConformal; function d3_geo_conicEquidistant(φ0, φ1) { var cosφ0 = Math.cos(φ0), n = φ0 === φ1 ? Math.sin(φ0) : (cosφ0 - Math.cos(φ1)) / (φ1 - φ0), G = cosφ0 / n + φ0; if (abs(n) < ε) return d3_geo_equirectangular; function forward(λ, φ) { var ρ = G - φ; return [ ρ * Math.sin(n * λ), G - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = G - y; return [ Math.atan2(x, ρ0_y) / n, G - d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y) ]; }; return forward; } (d3.geo.conicEquidistant = function() { return d3_geo_conic(d3_geo_conicEquidistant); }).raw = d3_geo_conicEquidistant; var d3_geo_gnomonic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / cosλcosφ; }, Math.atan); (d3.geo.gnomonic = function() { return d3_geo_projection(d3_geo_gnomonic); }).raw = d3_geo_gnomonic; function d3_geo_mercator(λ, φ) { return [ λ, Math.log(Math.tan(π / 4 + φ / 2)) ]; } d3_geo_mercator.invert = function(x, y) { return [ x, 2 * Math.atan(Math.exp(y)) - halfπ ]; }; function d3_geo_mercatorProjection(project) { var m = d3_geo_projection(project), scale = m.scale, translate = m.translate, clipExtent = m.clipExtent, clipAuto; m.scale = function() { var v = scale.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.translate = function() { var v = translate.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.clipExtent = function(_) { var v = clipExtent.apply(m, arguments); if (v === m) { if (clipAuto = _ == null) { var k = π * scale(), t = translate(); clipExtent([ [ t[0] - k, t[1] - k ], [ t[0] + k, t[1] + k ] ]); } } else if (clipAuto) { v = null; } return v; }; return m.clipExtent(null); } (d3.geo.mercator = function() { return d3_geo_mercatorProjection(d3_geo_mercator); }).raw = d3_geo_mercator; var d3_geo_orthographic = d3_geo_azimuthal(function() { return 1; }, Math.asin); (d3.geo.orthographic = function() { return d3_geo_projection(d3_geo_orthographic); }).raw = d3_geo_orthographic; var d3_geo_stereographic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / (1 + cosλcosφ); }, function(ρ) { return 2 * Math.atan(ρ); }); (d3.geo.stereographic = function() { return d3_geo_projection(d3_geo_stereographic); }).raw = d3_geo_stereographic; function d3_geo_transverseMercator(λ, φ) { return [ Math.log(Math.tan(π / 4 + φ / 2)), -λ ]; } d3_geo_transverseMercator.invert = function(x, y) { return [ -y, 2 * Math.atan(Math.exp(x)) - halfπ ]; }; (d3.geo.transverseMercator = function() { var projection = d3_geo_mercatorProjection(d3_geo_transverseMercator), center = projection.center, rotate = projection.rotate; projection.center = function(_) { return _ ? center([ -_[1], _[0] ]) : (_ = center(), [ _[1], -_[0] ]); }; projection.rotate = function(_) { return _ ? rotate([ _[0], _[1], _.length > 2 ? _[2] + 90 : 90 ]) : (_ = rotate(), [ _[0], _[1], _[2] - 90 ]); }; return rotate([ 0, 0, 90 ]); }).raw = d3_geo_transverseMercator; d3.geom = {}; function d3_geom_pointX(d) { return d[0]; } function d3_geom_pointY(d) { return d[1]; } d3.geom.hull = function(vertices) { var x = d3_geom_pointX, y = d3_geom_pointY; if (arguments.length) return hull(vertices); function hull(data) { if (data.length < 3) return []; var fx = d3_functor(x), fy = d3_functor(y), i, n = data.length, points = [], flippedPoints = []; for (i = 0; i < n; i++) { points.push([ +fx.call(this, data[i], i), +fy.call(this, data[i], i), i ]); } points.sort(d3_geom_hullOrder); for (i = 0; i < n; i++) flippedPoints.push([ points[i][0], -points[i][1] ]); var upper = d3_geom_hullUpper(points), lower = d3_geom_hullUpper(flippedPoints); var skipLeft = lower[0] === upper[0], skipRight = lower[lower.length - 1] === upper[upper.length - 1], polygon = []; for (i = upper.length - 1; i >= 0; --i) polygon.push(data[points[upper[i]][2]]); for (i = +skipLeft; i < lower.length - skipRight; ++i) polygon.push(data[points[lower[i]][2]]); return polygon; } hull.x = function(_) { return arguments.length ? (x = _, hull) : x; }; hull.y = function(_) { return arguments.length ? (y = _, hull) : y; }; return hull; }; function d3_geom_hullUpper(points) { var n = points.length, hull = [ 0, 1 ], hs = 2; for (var i = 2; i < n; i++) { while (hs > 1 && d3_cross2d(points[hull[hs - 2]], points[hull[hs - 1]], points[i]) <= 0) --hs; hull[hs++] = i; } return hull.slice(0, hs); } function d3_geom_hullOrder(a, b) { return a[0] - b[0] || a[1] - b[1]; } d3.geom.polygon = function(coordinates) { d3_subclass(coordinates, d3_geom_polygonPrototype); return coordinates; }; var d3_geom_polygonPrototype = d3.geom.polygon.prototype = []; d3_geom_polygonPrototype.area = function() { var i = -1, n = this.length, a, b = this[n - 1], area = 0; while (++i < n) { a = b; b = this[i]; area += a[1] * b[0] - a[0] * b[1]; } return area * .5; }; d3_geom_polygonPrototype.centroid = function(k) { var i = -1, n = this.length, x = 0, y = 0, a, b = this[n - 1], c; if (!arguments.length) k = -1 / (6 * this.area()); while (++i < n) { a = b; b = this[i]; c = a[0] * b[1] - b[0] * a[1]; x += (a[0] + b[0]) * c; y += (a[1] + b[1]) * c; } return [ x * k, y * k ]; }; d3_geom_polygonPrototype.clip = function(subject) { var input, closed = d3_geom_polygonClosed(subject), i = -1, n = this.length - d3_geom_polygonClosed(this), j, m, a = this[n - 1], b, c, d; while (++i < n) { input = subject.slice(); subject.length = 0; b = this[i]; c = input[(m = input.length - closed) - 1]; j = -1; while (++j < m) { d = input[j]; if (d3_geom_polygonInside(d, a, b)) { if (!d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } subject.push(d); } else if (d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } c = d; } if (closed) subject.push(subject[0]); a = b; } return subject; }; function d3_geom_polygonInside(p, a, b) { return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]); } function d3_geom_polygonIntersect(c, d, a, b) { var x1 = c[0], x3 = a[0], x21 = d[0] - x1, x43 = b[0] - x3, y1 = c[1], y3 = a[1], y21 = d[1] - y1, y43 = b[1] - y3, ua = (x43 * (y1 - y3) - y43 * (x1 - x3)) / (y43 * x21 - x43 * y21); return [ x1 + ua * x21, y1 + ua * y21 ]; } function d3_geom_polygonClosed(coordinates) { var a = coordinates[0], b = coordinates[coordinates.length - 1]; return !(a[0] - b[0] || a[1] - b[1]); } var d3_geom_voronoiEdges, d3_geom_voronoiCells, d3_geom_voronoiBeaches, d3_geom_voronoiBeachPool = [], d3_geom_voronoiFirstCircle, d3_geom_voronoiCircles, d3_geom_voronoiCirclePool = []; function d3_geom_voronoiBeach() { d3_geom_voronoiRedBlackNode(this); this.edge = this.site = this.circle = null; } function d3_geom_voronoiCreateBeach(site) { var beach = d3_geom_voronoiBeachPool.pop() || new d3_geom_voronoiBeach(); beach.site = site; return beach; } function d3_geom_voronoiDetachBeach(beach) { d3_geom_voronoiDetachCircle(beach); d3_geom_voronoiBeaches.remove(beach); d3_geom_voronoiBeachPool.push(beach); d3_geom_voronoiRedBlackNode(beach); } function d3_geom_voronoiRemoveBeach(beach) { var circle = beach.circle, x = circle.x, y = circle.cy, vertex = { x: x, y: y }, previous = beach.P, next = beach.N, disappearing = [ beach ]; d3_geom_voronoiDetachBeach(beach); var lArc = previous; while (lArc.circle && abs(x - lArc.circle.x) < ε && abs(y - lArc.circle.cy) < ε) { previous = lArc.P; disappearing.unshift(lArc); d3_geom_voronoiDetachBeach(lArc); lArc = previous; } disappearing.unshift(lArc); d3_geom_voronoiDetachCircle(lArc); var rArc = next; while (rArc.circle && abs(x - rArc.circle.x) < ε && abs(y - rArc.circle.cy) < ε) { next = rArc.N; disappearing.push(rArc); d3_geom_voronoiDetachBeach(rArc); rArc = next; } disappearing.push(rArc); d3_geom_voronoiDetachCircle(rArc); var nArcs = disappearing.length, iArc; for (iArc = 1; iArc < nArcs; ++iArc) { rArc = disappearing[iArc]; lArc = disappearing[iArc - 1]; d3_geom_voronoiSetEdgeEnd(rArc.edge, lArc.site, rArc.site, vertex); } lArc = disappearing[0]; rArc = disappearing[nArcs - 1]; rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, rArc.site, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiAddBeach(site) { var x = site.x, directrix = site.y, lArc, rArc, dxl, dxr, node = d3_geom_voronoiBeaches._; while (node) { dxl = d3_geom_voronoiLeftBreakPoint(node, directrix) - x; if (dxl > ε) node = node.L; else { dxr = x - d3_geom_voronoiRightBreakPoint(node, directrix); if (dxr > ε) { if (!node.R) { lArc = node; break; } node = node.R; } else { if (dxl > -ε) { lArc = node.P; rArc = node; } else if (dxr > -ε) { lArc = node; rArc = node.N; } else { lArc = rArc = node; } break; } } } var newArc = d3_geom_voronoiCreateBeach(site); d3_geom_voronoiBeaches.insert(lArc, newArc); if (!lArc && !rArc) return; if (lArc === rArc) { d3_geom_voronoiDetachCircle(lArc); rArc = d3_geom_voronoiCreateBeach(lArc.site); d3_geom_voronoiBeaches.insert(newArc, rArc); newArc.edge = rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); return; } if (!rArc) { newArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); return; } d3_geom_voronoiDetachCircle(lArc); d3_geom_voronoiDetachCircle(rArc); var lSite = lArc.site, ax = lSite.x, ay = lSite.y, bx = site.x - ax, by = site.y - ay, rSite = rArc.site, cx = rSite.x - ax, cy = rSite.y - ay, d = 2 * (bx * cy - by * cx), hb = bx * bx + by * by, hc = cx * cx + cy * cy, vertex = { x: (cy * hb - by * hc) / d + ax, y: (bx * hc - cx * hb) / d + ay }; d3_geom_voronoiSetEdgeEnd(rArc.edge, lSite, rSite, vertex); newArc.edge = d3_geom_voronoiCreateEdge(lSite, site, null, vertex); rArc.edge = d3_geom_voronoiCreateEdge(site, rSite, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiLeftBreakPoint(arc, directrix) { var site = arc.site, rfocx = site.x, rfocy = site.y, pby2 = rfocy - directrix; if (!pby2) return rfocx; var lArc = arc.P; if (!lArc) return -Infinity; site = lArc.site; var lfocx = site.x, lfocy = site.y, plby2 = lfocy - directrix; if (!plby2) return lfocx; var hl = lfocx - rfocx, aby2 = 1 / pby2 - 1 / plby2, b = hl / plby2; if (aby2) return (-b + Math.sqrt(b * b - 2 * aby2 * (hl * hl / (-2 * plby2) - lfocy + plby2 / 2 + rfocy - pby2 / 2))) / aby2 + rfocx; return (rfocx + lfocx) / 2; } function d3_geom_voronoiRightBreakPoint(arc, directrix) { var rArc = arc.N; if (rArc) return d3_geom_voronoiLeftBreakPoint(rArc, directrix); var site = arc.site; return site.y === directrix ? site.x : Infinity; } function d3_geom_voronoiCell(site) { this.site = site; this.edges = []; } d3_geom_voronoiCell.prototype.prepare = function() { var halfEdges = this.edges, iHalfEdge = halfEdges.length, edge; while (iHalfEdge--) { edge = halfEdges[iHalfEdge].edge; if (!edge.b || !edge.a) halfEdges.splice(iHalfEdge, 1); } halfEdges.sort(d3_geom_voronoiHalfEdgeOrder); return halfEdges.length; }; function d3_geom_voronoiCloseCells(extent) { var x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], x2, y2, x3, y3, cells = d3_geom_voronoiCells, iCell = cells.length, cell, iHalfEdge, halfEdges, nHalfEdges, start, end; while (iCell--) { cell = cells[iCell]; if (!cell || !cell.prepare()) continue; halfEdges = cell.edges; nHalfEdges = halfEdges.length; iHalfEdge = 0; while (iHalfEdge < nHalfEdges) { end = halfEdges[iHalfEdge].end(), x3 = end.x, y3 = end.y; start = halfEdges[++iHalfEdge % nHalfEdges].start(), x2 = start.x, y2 = start.y; if (abs(x3 - x2) > ε || abs(y3 - y2) > ε) { halfEdges.splice(iHalfEdge, 0, new d3_geom_voronoiHalfEdge(d3_geom_voronoiCreateBorderEdge(cell.site, end, abs(x3 - x0) < ε && y1 - y3 > ε ? { x: x0, y: abs(x2 - x0) < ε ? y2 : y1 } : abs(y3 - y1) < ε && x1 - x3 > ε ? { x: abs(y2 - y1) < ε ? x2 : x1, y: y1 } : abs(x3 - x1) < ε && y3 - y0 > ε ? { x: x1, y: abs(x2 - x1) < ε ? y2 : y0 } : abs(y3 - y0) < ε && x3 - x0 > ε ? { x: abs(y2 - y0) < ε ? x2 : x0, y: y0 } : null), cell.site, null)); ++nHalfEdges; } } } } function d3_geom_voronoiHalfEdgeOrder(a, b) { return b.angle - a.angle; } function d3_geom_voronoiCircle() { d3_geom_voronoiRedBlackNode(this); this.x = this.y = this.arc = this.site = this.cy = null; } function d3_geom_voronoiAttachCircle(arc) { var lArc = arc.P, rArc = arc.N; if (!lArc || !rArc) return; var lSite = lArc.site, cSite = arc.site, rSite = rArc.site; if (lSite === rSite) return; var bx = cSite.x, by = cSite.y, ax = lSite.x - bx, ay = lSite.y - by, cx = rSite.x - bx, cy = rSite.y - by; var d = 2 * (ax * cy - ay * cx); if (d >= -ε2) return; var ha = ax * ax + ay * ay, hc = cx * cx + cy * cy, x = (cy * ha - ay * hc) / d, y = (ax * hc - cx * ha) / d, cy = y + by; var circle = d3_geom_voronoiCirclePool.pop() || new d3_geom_voronoiCircle(); circle.arc = arc; circle.site = cSite; circle.x = x + bx; circle.y = cy + Math.sqrt(x * x + y * y); circle.cy = cy; arc.circle = circle; var before = null, node = d3_geom_voronoiCircles._; while (node) { if (circle.y < node.y || circle.y === node.y && circle.x <= node.x) { if (node.L) node = node.L; else { before = node.P; break; } } else { if (node.R) node = node.R; else { before = node; break; } } } d3_geom_voronoiCircles.insert(before, circle); if (!before) d3_geom_voronoiFirstCircle = circle; } function d3_geom_voronoiDetachCircle(arc) { var circle = arc.circle; if (circle) { if (!circle.P) d3_geom_voronoiFirstCircle = circle.N; d3_geom_voronoiCircles.remove(circle); d3_geom_voronoiCirclePool.push(circle); d3_geom_voronoiRedBlackNode(circle); arc.circle = null; } } function d3_geom_voronoiClipEdges(extent) { var edges = d3_geom_voronoiEdges, clip = d3_geom_clipLine(extent[0][0], extent[0][1], extent[1][0], extent[1][1]), i = edges.length, e; while (i--) { e = edges[i]; if (!d3_geom_voronoiConnectEdge(e, extent) || !clip(e) || abs(e.a.x - e.b.x) < ε && abs(e.a.y - e.b.y) < ε) { e.a = e.b = null; edges.splice(i, 1); } } } function d3_geom_voronoiConnectEdge(edge, extent) { var vb = edge.b; if (vb) return true; var va = edge.a, x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], lSite = edge.l, rSite = edge.r, lx = lSite.x, ly = lSite.y, rx = rSite.x, ry = rSite.y, fx = (lx + rx) / 2, fy = (ly + ry) / 2, fm, fb; if (ry === ly) { if (fx < x0 || fx >= x1) return; if (lx > rx) { if (!va) va = { x: fx, y: y0 }; else if (va.y >= y1) return; vb = { x: fx, y: y1 }; } else { if (!va) va = { x: fx, y: y1 }; else if (va.y < y0) return; vb = { x: fx, y: y0 }; } } else { fm = (lx - rx) / (ry - ly); fb = fy - fm * fx; if (fm < -1 || fm > 1) { if (lx > rx) { if (!va) va = { x: (y0 - fb) / fm, y: y0 }; else if (va.y >= y1) return; vb = { x: (y1 - fb) / fm, y: y1 }; } else { if (!va) va = { x: (y1 - fb) / fm, y: y1 }; else if (va.y < y0) return; vb = { x: (y0 - fb) / fm, y: y0 }; } } else { if (ly < ry) { if (!va) va = { x: x0, y: fm * x0 + fb }; else if (va.x >= x1) return; vb = { x: x1, y: fm * x1 + fb }; } else { if (!va) va = { x: x1, y: fm * x1 + fb }; else if (va.x < x0) return; vb = { x: x0, y: fm * x0 + fb }; } } } edge.a = va; edge.b = vb; return true; } function d3_geom_voronoiEdge(lSite, rSite) { this.l = lSite; this.r = rSite; this.a = this.b = null; } function d3_geom_voronoiCreateEdge(lSite, rSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, rSite); d3_geom_voronoiEdges.push(edge); if (va) d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, va); if (vb) d3_geom_voronoiSetEdgeEnd(edge, rSite, lSite, vb); d3_geom_voronoiCells[lSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, lSite, rSite)); d3_geom_voronoiCells[rSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, rSite, lSite)); return edge; } function d3_geom_voronoiCreateBorderEdge(lSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, null); edge.a = va; edge.b = vb; d3_geom_voronoiEdges.push(edge); return edge; } function d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, vertex) { if (!edge.a && !edge.b) { edge.a = vertex; edge.l = lSite; edge.r = rSite; } else if (edge.l === rSite) { edge.b = vertex; } else { edge.a = vertex; } } function d3_geom_voronoiHalfEdge(edge, lSite, rSite) { var va = edge.a, vb = edge.b; this.edge = edge; this.site = lSite; this.angle = rSite ? Math.atan2(rSite.y - lSite.y, rSite.x - lSite.x) : edge.l === lSite ? Math.atan2(vb.x - va.x, va.y - vb.y) : Math.atan2(va.x - vb.x, vb.y - va.y); } d3_geom_voronoiHalfEdge.prototype = { start: function() { return this.edge.l === this.site ? this.edge.a : this.edge.b; }, end: function() { return this.edge.l === this.site ? this.edge.b : this.edge.a; } }; function d3_geom_voronoiRedBlackTree() { this._ = null; } function d3_geom_voronoiRedBlackNode(node) { node.U = node.C = node.L = node.R = node.P = node.N = null; } d3_geom_voronoiRedBlackTree.prototype = { insert: function(after, node) { var parent, grandpa, uncle; if (after) { node.P = after; node.N = after.N; if (after.N) after.N.P = node; after.N = node; if (after.R) { after = after.R; while (after.L) after = after.L; after.L = node; } else { after.R = node; } parent = after; } else if (this._) { after = d3_geom_voronoiRedBlackFirst(this._); node.P = null; node.N = after; after.P = after.L = node; parent = after; } else { node.P = node.N = null; this._ = node; parent = null; } node.L = node.R = null; node.U = parent; node.C = true; after = node; while (parent && parent.C) { grandpa = parent.U; if (parent === grandpa.L) { uncle = grandpa.R; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.R) { d3_geom_voronoiRedBlackRotateLeft(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateRight(this, grandpa); } } else { uncle = grandpa.L; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.L) { d3_geom_voronoiRedBlackRotateRight(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateLeft(this, grandpa); } } parent = after.U; } this._.C = false; }, remove: function(node) { if (node.N) node.N.P = node.P; if (node.P) node.P.N = node.N; node.N = node.P = null; var parent = node.U, sibling, left = node.L, right = node.R, next, red; if (!left) next = right; else if (!right) next = left; else next = d3_geom_voronoiRedBlackFirst(right); if (parent) { if (parent.L === node) parent.L = next; else parent.R = next; } else { this._ = next; } if (left && right) { red = next.C; next.C = node.C; next.L = left; left.U = next; if (next !== right) { parent = next.U; next.U = node.U; node = next.R; parent.L = node; next.R = right; right.U = next; } else { next.U = parent; parent = next; node = next.R; } } else { red = node.C; node = next; } if (node) node.U = parent; if (red) return; if (node && node.C) { node.C = false; return; } do { if (node === this._) break; if (node === parent.L) { sibling = parent.R; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateLeft(this, parent); sibling = parent.R; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.R || !sibling.R.C) { sibling.L.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateRight(this, sibling); sibling = parent.R; } sibling.C = parent.C; parent.C = sibling.R.C = false; d3_geom_voronoiRedBlackRotateLeft(this, parent); node = this._; break; } } else { sibling = parent.L; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateRight(this, parent); sibling = parent.L; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.L || !sibling.L.C) { sibling.R.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateLeft(this, sibling); sibling = parent.L; } sibling.C = parent.C; parent.C = sibling.L.C = false; d3_geom_voronoiRedBlackRotateRight(this, parent); node = this._; break; } } sibling.C = true; node = parent; parent = parent.U; } while (!node.C); if (node) node.C = false; } }; function d3_geom_voronoiRedBlackRotateLeft(tree, node) { var p = node, q = node.R, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.R = q.L; if (p.R) p.R.U = p; q.L = p; } function d3_geom_voronoiRedBlackRotateRight(tree, node) { var p = node, q = node.L, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.L = q.R; if (p.L) p.L.U = p; q.R = p; } function d3_geom_voronoiRedBlackFirst(node) { while (node.L) node = node.L; return node; } function d3_geom_voronoi(sites, bbox) { var site = sites.sort(d3_geom_voronoiVertexOrder).pop(), x0, y0, circle; d3_geom_voronoiEdges = []; d3_geom_voronoiCells = new Array(sites.length); d3_geom_voronoiBeaches = new d3_geom_voronoiRedBlackTree(); d3_geom_voronoiCircles = new d3_geom_voronoiRedBlackTree(); while (true) { circle = d3_geom_voronoiFirstCircle; if (site && (!circle || site.y < circle.y || site.y === circle.y && site.x < circle.x)) { if (site.x !== x0 || site.y !== y0) { d3_geom_voronoiCells[site.i] = new d3_geom_voronoiCell(site); d3_geom_voronoiAddBeach(site); x0 = site.x, y0 = site.y; } site = sites.pop(); } else if (circle) { d3_geom_voronoiRemoveBeach(circle.arc); } else { break; } } if (bbox) d3_geom_voronoiClipEdges(bbox), d3_geom_voronoiCloseCells(bbox); var diagram = { cells: d3_geom_voronoiCells, edges: d3_geom_voronoiEdges }; d3_geom_voronoiBeaches = d3_geom_voronoiCircles = d3_geom_voronoiEdges = d3_geom_voronoiCells = null; return diagram; } function d3_geom_voronoiVertexOrder(a, b) { return b.y - a.y || b.x - a.x; } d3.geom.voronoi = function(points) { var x = d3_geom_pointX, y = d3_geom_pointY, fx = x, fy = y, clipExtent = d3_geom_voronoiClipExtent; if (points) return voronoi(points); function voronoi(data) { var polygons = new Array(data.length), x0 = clipExtent[0][0], y0 = clipExtent[0][1], x1 = clipExtent[1][0], y1 = clipExtent[1][1]; d3_geom_voronoi(sites(data), clipExtent).cells.forEach(function(cell, i) { var edges = cell.edges, site = cell.site, polygon = polygons[i] = edges.length ? edges.map(function(e) { var s = e.start(); return [ s.x, s.y ]; }) : site.x >= x0 && site.x <= x1 && site.y >= y0 && site.y <= y1 ? [ [ x0, y1 ], [ x1, y1 ], [ x1, y0 ], [ x0, y0 ] ] : []; polygon.point = data[i]; }); return polygons; } function sites(data) { return data.map(function(d, i) { return { x: Math.round(fx(d, i) / ε) * ε, y: Math.round(fy(d, i) / ε) * ε, i: i }; }); } voronoi.links = function(data) { return d3_geom_voronoi(sites(data)).edges.filter(function(edge) { return edge.l && edge.r; }).map(function(edge) { return { source: data[edge.l.i], target: data[edge.r.i] }; }); }; voronoi.triangles = function(data) { var triangles = []; d3_geom_voronoi(sites(data)).cells.forEach(function(cell, i) { var site = cell.site, edges = cell.edges.sort(d3_geom_voronoiHalfEdgeOrder), j = -1, m = edges.length, e0, s0, e1 = edges[m - 1].edge, s1 = e1.l === site ? e1.r : e1.l; while (++j < m) { e0 = e1; s0 = s1; e1 = edges[j].edge; s1 = e1.l === site ? e1.r : e1.l; if (i < s0.i && i < s1.i && d3_geom_voronoiTriangleArea(site, s0, s1) < 0) { triangles.push([ data[i], data[s0.i], data[s1.i] ]); } } }); return triangles; }; voronoi.x = function(_) { return arguments.length ? (fx = d3_functor(x = _), voronoi) : x; }; voronoi.y = function(_) { return arguments.length ? (fy = d3_functor(y = _), voronoi) : y; }; voronoi.clipExtent = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent; clipExtent = _ == null ? d3_geom_voronoiClipExtent : _; return voronoi; }; voronoi.size = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent && clipExtent[1]; return voronoi.clipExtent(_ && [ [ 0, 0 ], _ ]); }; return voronoi; }; var d3_geom_voronoiClipExtent = [ [ -1e6, -1e6 ], [ 1e6, 1e6 ] ]; function d3_geom_voronoiTriangleArea(a, b, c) { return (a.x - c.x) * (b.y - a.y) - (a.x - b.x) * (c.y - a.y); } d3.geom.delaunay = function(vertices) { return d3.geom.voronoi().triangles(vertices); }; d3.geom.quadtree = function(points, x1, y1, x2, y2) { var x = d3_geom_pointX, y = d3_geom_pointY, compat; if (compat = arguments.length) { x = d3_geom_quadtreeCompatX; y = d3_geom_quadtreeCompatY; if (compat === 3) { y2 = y1; x2 = x1; y1 = x1 = 0; } return quadtree(points); } function quadtree(data) { var d, fx = d3_functor(x), fy = d3_functor(y), xs, ys, i, n, x1_, y1_, x2_, y2_; if (x1 != null) { x1_ = x1, y1_ = y1, x2_ = x2, y2_ = y2; } else { x2_ = y2_ = -(x1_ = y1_ = Infinity); xs = [], ys = []; n = data.length; if (compat) for (i = 0; i < n; ++i) { d = data[i]; if (d.x < x1_) x1_ = d.x; if (d.y < y1_) y1_ = d.y; if (d.x > x2_) x2_ = d.x; if (d.y > y2_) y2_ = d.y; xs.push(d.x); ys.push(d.y); } else for (i = 0; i < n; ++i) { var x_ = +fx(d = data[i], i), y_ = +fy(d, i); if (x_ < x1_) x1_ = x_; if (y_ < y1_) y1_ = y_; if (x_ > x2_) x2_ = x_; if (y_ > y2_) y2_ = y_; xs.push(x_); ys.push(y_); } } var dx = x2_ - x1_, dy = y2_ - y1_; if (dx > dy) y2_ = y1_ + dx; else x2_ = x1_ + dy; function insert(n, d, x, y, x1, y1, x2, y2) { if (isNaN(x) || isNaN(y)) return; if (n.leaf) { var nx = n.x, ny = n.y; if (nx != null) { if (abs(nx - x) + abs(ny - y) < .01) { insertChild(n, d, x, y, x1, y1, x2, y2); } else { var nPoint = n.point; n.x = n.y = n.point = null; insertChild(n, nPoint, nx, ny, x1, y1, x2, y2); insertChild(n, d, x, y, x1, y1, x2, y2); } } else { n.x = x, n.y = y, n.point = d; } } else { insertChild(n, d, x, y, x1, y1, x2, y2); } } function insertChild(n, d, x, y, x1, y1, x2, y2) { var xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym, i = below << 1 | right; n.leaf = false; n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode()); if (right) x1 = xm; else x2 = xm; if (below) y1 = ym; else y2 = ym; insert(n, d, x, y, x1, y1, x2, y2); } var root = d3_geom_quadtreeNode(); root.add = function(d) { insert(root, d, +fx(d, ++i), +fy(d, i), x1_, y1_, x2_, y2_); }; root.visit = function(f) { d3_geom_quadtreeVisit(f, root, x1_, y1_, x2_, y2_); }; root.find = function(point) { return d3_geom_quadtreeFind(root, point[0], point[1], x1_, y1_, x2_, y2_); }; i = -1; if (x1 == null) { while (++i < n) { insert(root, data[i], xs[i], ys[i], x1_, y1_, x2_, y2_); } --i; } else data.forEach(root.add); xs = ys = data = d = null; return root; } quadtree.x = function(_) { return arguments.length ? (x = _, quadtree) : x; }; quadtree.y = function(_) { return arguments.length ? (y = _, quadtree) : y; }; quadtree.extent = function(_) { if (!arguments.length) return x1 == null ? null : [ [ x1, y1 ], [ x2, y2 ] ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = +_[0][0], y1 = +_[0][1], x2 = +_[1][0], y2 = +_[1][1]; return quadtree; }; quadtree.size = function(_) { if (!arguments.length) return x1 == null ? null : [ x2 - x1, y2 - y1 ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = y1 = 0, x2 = +_[0], y2 = +_[1]; return quadtree; }; return quadtree; }; function d3_geom_quadtreeCompatX(d) { return d.x; } function d3_geom_quadtreeCompatY(d) { return d.y; } function d3_geom_quadtreeNode() { return { leaf: true, nodes: [], point: null, x: null, y: null }; } function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) { if (!f(node, x1, y1, x2, y2)) { var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, children = node.nodes; if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy); if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy); if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2); if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2); } } function d3_geom_quadtreeFind(root, x, y, x0, y0, x3, y3) { var minDistance2 = Infinity, closestPoint; (function find(node, x1, y1, x2, y2) { if (x1 > x3 || y1 > y3 || x2 < x0 || y2 < y0) return; if (point = node.point) { var point, dx = x - point[0], dy = y - point[1], distance2 = dx * dx + dy * dy; if (distance2 < minDistance2) { var distance = Math.sqrt(minDistance2 = distance2); x0 = x - distance, y0 = y - distance; x3 = x + distance, y3 = y + distance; closestPoint = point; } } var children = node.nodes, xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym; for (var i = below << 1 | right, j = i + 4; i < j; ++i) { if (node = children[i & 3]) switch (i & 3) { case 0: find(node, x1, y1, xm, ym); break; case 1: find(node, xm, y1, x2, ym); break; case 2: find(node, x1, ym, xm, y2); break; case 3: find(node, xm, ym, x2, y2); break; } } })(root, x0, y0, x3, y3); return closestPoint; } d3.interpolateRgb = d3_interpolateRgb; function d3_interpolateRgb(a, b) { a = d3.rgb(a); b = d3.rgb(b); var ar = a.r, ag = a.g, ab = a.b, br = b.r - ar, bg = b.g - ag, bb = b.b - ab; return function(t) { return "#" + d3_rgb_hex(Math.round(ar + br * t)) + d3_rgb_hex(Math.round(ag + bg * t)) + d3_rgb_hex(Math.round(ab + bb * t)); }; } d3.interpolateObject = d3_interpolateObject; function d3_interpolateObject(a, b) { var i = {}, c = {}, k; for (k in a) { if (k in b) { i[k] = d3_interpolate(a[k], b[k]); } else { c[k] = a[k]; } } for (k in b) { if (!(k in a)) { c[k] = b[k]; } } return function(t) { for (k in i) c[k] = i[k](t); return c; }; } d3.interpolateNumber = d3_interpolateNumber; function d3_interpolateNumber(a, b) { a = +a, b = +b; return function(t) { return a * (1 - t) + b * t; }; } d3.interpolateString = d3_interpolateString; function d3_interpolateString(a, b) { var bi = d3_interpolate_numberA.lastIndex = d3_interpolate_numberB.lastIndex = 0, am, bm, bs, i = -1, s = [], q = []; a = a + "", b = b + ""; while ((am = d3_interpolate_numberA.exec(a)) && (bm = d3_interpolate_numberB.exec(b))) { if ((bs = bm.index) > bi) { bs = b.slice(bi, bs); if (s[i]) s[i] += bs; else s[++i] = bs; } if ((am = am[0]) === (bm = bm[0])) { if (s[i]) s[i] += bm; else s[++i] = bm; } else { s[++i] = null; q.push({ i: i, x: d3_interpolateNumber(am, bm) }); } bi = d3_interpolate_numberB.lastIndex; } if (bi < b.length) { bs = b.slice(bi); if (s[i]) s[i] += bs; else s[++i] = bs; } return s.length < 2 ? q[0] ? (b = q[0].x, function(t) { return b(t) + ""; }) : function() { return b; } : (b = q.length, function(t) { for (var i = 0, o; i < b; ++i) s[(o = q[i]).i] = o.x(t); return s.join(""); }); } var d3_interpolate_numberA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g, d3_interpolate_numberB = new RegExp(d3_interpolate_numberA.source, "g"); d3.interpolate = d3_interpolate; function d3_interpolate(a, b) { var i = d3.interpolators.length, f; while (--i >= 0 && !(f = d3.interpolators[i](a, b))) ; return f; } d3.interpolators = [ function(a, b) { var t = typeof b; return (t === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) ? d3_interpolateRgb : d3_interpolateString : b instanceof d3_color ? d3_interpolateRgb : Array.isArray(b) ? d3_interpolateArray : t === "object" && isNaN(b) ? d3_interpolateObject : d3_interpolateNumber)(a, b); } ]; d3.interpolateArray = d3_interpolateArray; function d3_interpolateArray(a, b) { var x = [], c = [], na = a.length, nb = b.length, n0 = Math.min(a.length, b.length), i; for (i = 0; i < n0; ++i) x.push(d3_interpolate(a[i], b[i])); for (;i < na; ++i) c[i] = a[i]; for (;i < nb; ++i) c[i] = b[i]; return function(t) { for (i = 0; i < n0; ++i) c[i] = x[i](t); return c; }; } var d3_ease_default = function() { return d3_identity; }; var d3_ease = d3.map({ linear: d3_ease_default, poly: d3_ease_poly, quad: function() { return d3_ease_quad; }, cubic: function() { return d3_ease_cubic; }, sin: function() { return d3_ease_sin; }, exp: function() { return d3_ease_exp; }, circle: function() { return d3_ease_circle; }, elastic: d3_ease_elastic, back: d3_ease_back, bounce: function() { return d3_ease_bounce; } }); var d3_ease_mode = d3.map({ "in": d3_identity, out: d3_ease_reverse, "in-out": d3_ease_reflect, "out-in": function(f) { return d3_ease_reflect(d3_ease_reverse(f)); } }); d3.ease = function(name) { var i = name.indexOf("-"), t = i >= 0 ? name.slice(0, i) : name, m = i >= 0 ? name.slice(i + 1) : "in"; t = d3_ease.get(t) || d3_ease_default; m = d3_ease_mode.get(m) || d3_identity; return d3_ease_clamp(m(t.apply(null, d3_arraySlice.call(arguments, 1)))); }; function d3_ease_clamp(f) { return function(t) { return t <= 0 ? 0 : t >= 1 ? 1 : f(t); }; } function d3_ease_reverse(f) { return function(t) { return 1 - f(1 - t); }; } function d3_ease_reflect(f) { return function(t) { return .5 * (t < .5 ? f(2 * t) : 2 - f(2 - 2 * t)); }; } function d3_ease_quad(t) { return t * t; } function d3_ease_cubic(t) { return t * t * t; } function d3_ease_cubicInOut(t) { if (t <= 0) return 0; if (t >= 1) return 1; var t2 = t * t, t3 = t2 * t; return 4 * (t < .5 ? t3 : 3 * (t - t2) + t3 - .75); } function d3_ease_poly(e) { return function(t) { return Math.pow(t, e); }; } function d3_ease_sin(t) { return 1 - Math.cos(t * halfπ); } function d3_ease_exp(t) { return Math.pow(2, 10 * (t - 1)); } function d3_ease_circle(t) { return 1 - Math.sqrt(1 - t * t); } function d3_ease_elastic(a, p) { var s; if (arguments.length < 2) p = .45; if (arguments.length) s = p / τ * Math.asin(1 / a); else a = 1, s = p / 4; return function(t) { return 1 + a * Math.pow(2, -10 * t) * Math.sin((t - s) * τ / p); }; } function d3_ease_back(s) { if (!s) s = 1.70158; return function(t) { return t * t * ((s + 1) * t - s); }; } function d3_ease_bounce(t) { return t < 1 / 2.75 ? 7.5625 * t * t : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75 : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375 : 7.5625 * (t -= 2.625 / 2.75) * t + .984375; } d3.interpolateHcl = d3_interpolateHcl; function d3_interpolateHcl(a, b) { a = d3.hcl(a); b = d3.hcl(b); var ah = a.h, ac = a.c, al = a.l, bh = b.h - ah, bc = b.c - ac, bl = b.l - al; if (isNaN(bc)) bc = 0, ac = isNaN(ac) ? b.c : ac; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hcl_lab(ah + bh * t, ac + bc * t, al + bl * t) + ""; }; } d3.interpolateHsl = d3_interpolateHsl; function d3_interpolateHsl(a, b) { a = d3.hsl(a); b = d3.hsl(b); var ah = a.h, as = a.s, al = a.l, bh = b.h - ah, bs = b.s - as, bl = b.l - al; if (isNaN(bs)) bs = 0, as = isNaN(as) ? b.s : as; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hsl_rgb(ah + bh * t, as + bs * t, al + bl * t) + ""; }; } d3.interpolateLab = d3_interpolateLab; function d3_interpolateLab(a, b) { a = d3.lab(a); b = d3.lab(b); var al = a.l, aa = a.a, ab = a.b, bl = b.l - al, ba = b.a - aa, bb = b.b - ab; return function(t) { return d3_lab_rgb(al + bl * t, aa + ba * t, ab + bb * t) + ""; }; } d3.interpolateRound = d3_interpolateRound; function d3_interpolateRound(a, b) { b -= a; return function(t) { return Math.round(a + b * t); }; } d3.transform = function(string) { var g = d3_document.createElementNS(d3.ns.prefix.svg, "g"); return (d3.transform = function(string) { if (string != null) { g.setAttribute("transform", string); var t = g.transform.baseVal.consolidate(); } return new d3_transform(t ? t.matrix : d3_transformIdentity); })(string); }; function d3_transform(m) { var r0 = [ m.a, m.b ], r1 = [ m.c, m.d ], kx = d3_transformNormalize(r0), kz = d3_transformDot(r0, r1), ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0; if (r0[0] * r1[1] < r1[0] * r0[1]) { r0[0] *= -1; r0[1] *= -1; kx *= -1; kz *= -1; } this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_degrees; this.translate = [ m.e, m.f ]; this.scale = [ kx, ky ]; this.skew = ky ? Math.atan2(kz, ky) * d3_degrees : 0; } d3_transform.prototype.toString = function() { return "translate(" + this.translate + ")rotate(" + this.rotate + ")skewX(" + this.skew + ")scale(" + this.scale + ")"; }; function d3_transformDot(a, b) { return a[0] * b[0] + a[1] * b[1]; } function d3_transformNormalize(a) { var k = Math.sqrt(d3_transformDot(a, a)); if (k) { a[0] /= k; a[1] /= k; } return k; } function d3_transformCombine(a, b, k) { a[0] += k * b[0]; a[1] += k * b[1]; return a; } var d3_transformIdentity = { a: 1, b: 0, c: 0, d: 1, e: 0, f: 0 }; d3.interpolateTransform = d3_interpolateTransform; function d3_interpolateTransform(a, b) { var s = [], q = [], n, A = d3.transform(a), B = d3.transform(b), ta = A.translate, tb = B.translate, ra = A.rotate, rb = B.rotate, wa = A.skew, wb = B.skew, ka = A.scale, kb = B.scale; if (ta[0] != tb[0] || ta[1] != tb[1]) { s.push("translate(", null, ",", null, ")"); q.push({ i: 1, x: d3_interpolateNumber(ta[0], tb[0]) }, { i: 3, x: d3_interpolateNumber(ta[1], tb[1]) }); } else if (tb[0] || tb[1]) { s.push("translate(" + tb + ")"); } else { s.push(""); } if (ra != rb) { if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360; q.push({ i: s.push(s.pop() + "rotate(", null, ")") - 2, x: d3_interpolateNumber(ra, rb) }); } else if (rb) { s.push(s.pop() + "rotate(" + rb + ")"); } if (wa != wb) { q.push({ i: s.push(s.pop() + "skewX(", null, ")") - 2, x: d3_interpolateNumber(wa, wb) }); } else if (wb) { s.push(s.pop() + "skewX(" + wb + ")"); } if (ka[0] != kb[0] || ka[1] != kb[1]) { n = s.push(s.pop() + "scale(", null, ",", null, ")"); q.push({ i: n - 4, x: d3_interpolateNumber(ka[0], kb[0]) }, { i: n - 2, x: d3_interpolateNumber(ka[1], kb[1]) }); } else if (kb[0] != 1 || kb[1] != 1) { s.push(s.pop() + "scale(" + kb + ")"); } n = q.length; return function(t) { var i = -1, o; while (++i < n) s[(o = q[i]).i] = o.x(t); return s.join(""); }; } function d3_uninterpolateNumber(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return (x - a) / b; }; } function d3_uninterpolateClamp(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return Math.max(0, Math.min(1, (x - a) / b)); }; } d3.layout = {}; d3.layout.bundle = function() { return function(links) { var paths = [], i = -1, n = links.length; while (++i < n) paths.push(d3_layout_bundlePath(links[i])); return paths; }; }; function d3_layout_bundlePath(link) { var start = link.source, end = link.target, lca = d3_layout_bundleLeastCommonAncestor(start, end), points = [ start ]; while (start !== lca) { start = start.parent; points.push(start); } var k = points.length; while (end !== lca) { points.splice(k, 0, end); end = end.parent; } return points; } function d3_layout_bundleAncestors(node) { var ancestors = [], parent = node.parent; while (parent != null) { ancestors.push(node); node = parent; parent = parent.parent; } ancestors.push(node); return ancestors; } function d3_layout_bundleLeastCommonAncestor(a, b) { if (a === b) return a; var aNodes = d3_layout_bundleAncestors(a), bNodes = d3_layout_bundleAncestors(b), aNode = aNodes.pop(), bNode = bNodes.pop(), sharedNode = null; while (aNode === bNode) { sharedNode = aNode; aNode = aNodes.pop(); bNode = bNodes.pop(); } return sharedNode; } d3.layout.chord = function() { var chord = {}, chords, groups, matrix, n, padding = 0, sortGroups, sortSubgroups, sortChords; function relayout() { var subgroups = {}, groupSums = [], groupIndex = d3.range(n), subgroupIndex = [], k, x, x0, i, j; chords = []; groups = []; k = 0, i = -1; while (++i < n) { x = 0, j = -1; while (++j < n) { x += matrix[i][j]; } groupSums.push(x); subgroupIndex.push(d3.range(n)); k += x; } if (sortGroups) { groupIndex.sort(function(a, b) { return sortGroups(groupSums[a], groupSums[b]); }); } if (sortSubgroups) { subgroupIndex.forEach(function(d, i) { d.sort(function(a, b) { return sortSubgroups(matrix[i][a], matrix[i][b]); }); }); } k = (τ - padding * n) / k; x = 0, i = -1; while (++i < n) { x0 = x, j = -1; while (++j < n) { var di = groupIndex[i], dj = subgroupIndex[di][j], v = matrix[di][dj], a0 = x, a1 = x += v * k; subgroups[di + "-" + dj] = { index: di, subindex: dj, startAngle: a0, endAngle: a1, value: v }; } groups[di] = { index: di, startAngle: x0, endAngle: x, value: (x - x0) / k }; x += padding; } i = -1; while (++i < n) { j = i - 1; while (++j < n) { var source = subgroups[i + "-" + j], target = subgroups[j + "-" + i]; if (source.value || target.value) { chords.push(source.value < target.value ? { source: target, target: source } : { source: source, target: target }); } } } if (sortChords) resort(); } function resort() { chords.sort(function(a, b) { return sortChords((a.source.value + a.target.value) / 2, (b.source.value + b.target.value) / 2); }); } chord.matrix = function(x) { if (!arguments.length) return matrix; n = (matrix = x) && matrix.length; chords = groups = null; return chord; }; chord.padding = function(x) { if (!arguments.length) return padding; padding = x; chords = groups = null; return chord; }; chord.sortGroups = function(x) { if (!arguments.length) return sortGroups; sortGroups = x; chords = groups = null; return chord; }; chord.sortSubgroups = function(x) { if (!arguments.length) return sortSubgroups; sortSubgroups = x; chords = null; return chord; }; chord.sortChords = function(x) { if (!arguments.length) return sortChords; sortChords = x; if (chords) resort(); return chord; }; chord.chords = function() { if (!chords) relayout(); return chords; }; chord.groups = function() { if (!groups) relayout(); return groups; }; return chord; }; d3.layout.force = function() { var force = {}, event = d3.dispatch("start", "tick", "end"), size = [ 1, 1 ], drag, alpha, friction = .9, linkDistance = d3_layout_forceLinkDistance, linkStrength = d3_layout_forceLinkStrength, charge = -30, chargeDistance2 = d3_layout_forceChargeDistance2, gravity = .1, theta2 = .64, nodes = [], links = [], distances, strengths, charges; function repulse(node) { return function(quad, x1, _, x2) { if (quad.point !== node) { var dx = quad.cx - node.x, dy = quad.cy - node.y, dw = x2 - x1, dn = dx * dx + dy * dy; if (dw * dw / theta2 < dn) { if (dn < chargeDistance2) { var k = quad.charge / dn; node.px -= dx * k; node.py -= dy * k; } return true; } if (quad.point && dn && dn < chargeDistance2) { var k = quad.pointCharge / dn; node.px -= dx * k; node.py -= dy * k; } } return !quad.charge; }; } force.tick = function() { if ((alpha *= .99) < .005) { event.end({ type: "end", alpha: alpha = 0 }); return true; } var n = nodes.length, m = links.length, q, i, o, s, t, l, k, x, y; for (i = 0; i < m; ++i) { o = links[i]; s = o.source; t = o.target; x = t.x - s.x; y = t.y - s.y; if (l = x * x + y * y) { l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l; x *= l; y *= l; t.x -= x * (k = s.weight / (t.weight + s.weight)); t.y -= y * k; s.x += x * (k = 1 - k); s.y += y * k; } } if (k = alpha * gravity) { x = size[0] / 2; y = size[1] / 2; i = -1; if (k) while (++i < n) { o = nodes[i]; o.x += (x - o.x) * k; o.y += (y - o.y) * k; } } if (charge) { d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges); i = -1; while (++i < n) { if (!(o = nodes[i]).fixed) { q.visit(repulse(o)); } } } i = -1; while (++i < n) { o = nodes[i]; if (o.fixed) { o.x = o.px; o.y = o.py; } else { o.x -= (o.px - (o.px = o.x)) * friction; o.y -= (o.py - (o.py = o.y)) * friction; } } event.tick({ type: "tick", alpha: alpha }); }; force.nodes = function(x) { if (!arguments.length) return nodes; nodes = x; return force; }; force.links = function(x) { if (!arguments.length) return links; links = x; return force; }; force.size = function(x) { if (!arguments.length) return size; size = x; return force; }; force.linkDistance = function(x) { if (!arguments.length) return linkDistance; linkDistance = typeof x === "function" ? x : +x; return force; }; force.distance = force.linkDistance; force.linkStrength = function(x) { if (!arguments.length) return linkStrength; linkStrength = typeof x === "function" ? x : +x; return force; }; force.friction = function(x) { if (!arguments.length) return friction; friction = +x; return force; }; force.charge = function(x) { if (!arguments.length) return charge; charge = typeof x === "function" ? x : +x; return force; }; force.chargeDistance = function(x) { if (!arguments.length) return Math.sqrt(chargeDistance2); chargeDistance2 = x * x; return force; }; force.gravity = function(x) { if (!arguments.length) return gravity; gravity = +x; return force; }; force.theta = function(x) { if (!arguments.length) return Math.sqrt(theta2); theta2 = x * x; return force; }; force.alpha = function(x) { if (!arguments.length) return alpha; x = +x; if (alpha) { if (x > 0) alpha = x; else alpha = 0; } else if (x > 0) { event.start({ type: "start", alpha: alpha = x }); d3.timer(force.tick); } return force; }; force.start = function() { var i, n = nodes.length, m = links.length, w = size[0], h = size[1], neighbors, o; for (i = 0; i < n; ++i) { (o = nodes[i]).index = i; o.weight = 0; } for (i = 0; i < m; ++i) { o = links[i]; if (typeof o.source == "number") o.source = nodes[o.source]; if (typeof o.target == "number") o.target = nodes[o.target]; ++o.source.weight; ++o.target.weight; } for (i = 0; i < n; ++i) { o = nodes[i]; if (isNaN(o.x)) o.x = position("x", w); if (isNaN(o.y)) o.y = position("y", h); if (isNaN(o.px)) o.px = o.x; if (isNaN(o.py)) o.py = o.y; } distances = []; if (typeof linkDistance === "function") for (i = 0; i < m; ++i) distances[i] = +linkDistance.call(this, links[i], i); else for (i = 0; i < m; ++i) distances[i] = linkDistance; strengths = []; if (typeof linkStrength === "function") for (i = 0; i < m; ++i) strengths[i] = +linkStrength.call(this, links[i], i); else for (i = 0; i < m; ++i) strengths[i] = linkStrength; charges = []; if (typeof charge === "function") for (i = 0; i < n; ++i) charges[i] = +charge.call(this, nodes[i], i); else for (i = 0; i < n; ++i) charges[i] = charge; function position(dimension, size) { if (!neighbors) { neighbors = new Array(n); for (j = 0; j < n; ++j) { neighbors[j] = []; } for (j = 0; j < m; ++j) { var o = links[j]; neighbors[o.source.index].push(o.target); neighbors[o.target.index].push(o.source); } } var candidates = neighbors[i], j = -1, m = candidates.length, x; while (++j < m) if (!isNaN(x = candidates[j][dimension])) return x; return Math.random() * size; } return force.resume(); }; force.resume = function() { return force.alpha(.1); }; force.stop = function() { return force.alpha(0); }; force.drag = function() { if (!drag) drag = d3.behavior.drag().origin(d3_identity).on("dragstart.force", d3_layout_forceDragstart).on("drag.force", dragmove).on("dragend.force", d3_layout_forceDragend); if (!arguments.length) return drag; this.on("mouseover.force", d3_layout_forceMouseover).on("mouseout.force", d3_layout_forceMouseout).call(drag); }; function dragmove(d) { d.px = d3.event.x, d.py = d3.event.y; force.resume(); } return d3.rebind(force, event, "on"); }; function d3_layout_forceDragstart(d) { d.fixed |= 2; } function d3_layout_forceDragend(d) { d.fixed &= ~6; } function d3_layout_forceMouseover(d) { d.fixed |= 4; d.px = d.x, d.py = d.y; } function d3_layout_forceMouseout(d) { d.fixed &= ~4; } function d3_layout_forceAccumulate(quad, alpha, charges) { var cx = 0, cy = 0; quad.charge = 0; if (!quad.leaf) { var nodes = quad.nodes, n = nodes.length, i = -1, c; while (++i < n) { c = nodes[i]; if (c == null) continue; d3_layout_forceAccumulate(c, alpha, charges); quad.charge += c.charge; cx += c.charge * c.cx; cy += c.charge * c.cy; } } if (quad.point) { if (!quad.leaf) { quad.point.x += Math.random() - .5; quad.point.y += Math.random() - .5; } var k = alpha * charges[quad.point.index]; quad.charge += quad.pointCharge = k; cx += k * quad.point.x; cy += k * quad.point.y; } quad.cx = cx / quad.charge; quad.cy = cy / quad.charge; } var d3_layout_forceLinkDistance = 20, d3_layout_forceLinkStrength = 1, d3_layout_forceChargeDistance2 = Infinity; d3.layout.hierarchy = function() { var sort = d3_layout_hierarchySort, children = d3_layout_hierarchyChildren, value = d3_layout_hierarchyValue; function hierarchy(root) { var stack = [ root ], nodes = [], node; root.depth = 0; while ((node = stack.pop()) != null) { nodes.push(node); if ((childs = children.call(hierarchy, node, node.depth)) && (n = childs.length)) { var n, childs, child; while (--n >= 0) { stack.push(child = childs[n]); child.parent = node; child.depth = node.depth + 1; } if (value) node.value = 0; node.children = childs; } else { if (value) node.value = +value.call(hierarchy, node, node.depth) || 0; delete node.children; } } d3_layout_hierarchyVisitAfter(root, function(node) { var childs, parent; if (sort && (childs = node.children)) childs.sort(sort); if (value && (parent = node.parent)) parent.value += node.value; }); return nodes; } hierarchy.sort = function(x) { if (!arguments.length) return sort; sort = x; return hierarchy; }; hierarchy.children = function(x) { if (!arguments.length) return children; children = x; return hierarchy; }; hierarchy.value = function(x) { if (!arguments.length) return value; value = x; return hierarchy; }; hierarchy.revalue = function(root) { if (value) { d3_layout_hierarchyVisitBefore(root, function(node) { if (node.children) node.value = 0; }); d3_layout_hierarchyVisitAfter(root, function(node) { var parent; if (!node.children) node.value = +value.call(hierarchy, node, node.depth) || 0; if (parent = node.parent) parent.value += node.value; }); } return root; }; return hierarchy; }; function d3_layout_hierarchyRebind(object, hierarchy) { d3.rebind(object, hierarchy, "sort", "children", "value"); object.nodes = object; object.links = d3_layout_hierarchyLinks; return object; } function d3_layout_hierarchyVisitBefore(node, callback) { var nodes = [ node ]; while ((node = nodes.pop()) != null) { callback(node); if ((children = node.children) && (n = children.length)) { var n, children; while (--n >= 0) nodes.push(children[n]); } } } function d3_layout_hierarchyVisitAfter(node, callback) { var nodes = [ node ], nodes2 = []; while ((node = nodes.pop()) != null) { nodes2.push(node); if ((children = node.children) && (n = children.length)) { var i = -1, n, children; while (++i < n) nodes.push(children[i]); } } while ((node = nodes2.pop()) != null) { callback(node); } } function d3_layout_hierarchyChildren(d) { return d.children; } function d3_layout_hierarchyValue(d) { return d.value; } function d3_layout_hierarchySort(a, b) { return b.value - a.value; } function d3_layout_hierarchyLinks(nodes) { return d3.merge(nodes.map(function(parent) { return (parent.children || []).map(function(child) { return { source: parent, target: child }; }); })); } d3.layout.partition = function() { var hierarchy = d3.layout.hierarchy(), size = [ 1, 1 ]; function position(node, x, dx, dy) { var children = node.children; node.x = x; node.y = node.depth * dy; node.dx = dx; node.dy = dy; if (children && (n = children.length)) { var i = -1, n, c, d; dx = node.value ? dx / node.value : 0; while (++i < n) { position(c = children[i], x, d = c.value * dx, dy); x += d; } } } function depth(node) { var children = node.children, d = 0; if (children && (n = children.length)) { var i = -1, n; while (++i < n) d = Math.max(d, depth(children[i])); } return 1 + d; } function partition(d, i) { var nodes = hierarchy.call(this, d, i); position(nodes[0], 0, size[0], size[1] / depth(nodes[0])); return nodes; } partition.size = function(x) { if (!arguments.length) return size; size = x; return partition; }; return d3_layout_hierarchyRebind(partition, hierarchy); }; d3.layout.pie = function() { var value = Number, sort = d3_layout_pieSortByValue, startAngle = 0, endAngle = τ, padAngle = 0; function pie(data) { var n = data.length, values = data.map(function(d, i) { return +value.call(pie, d, i); }), a = +(typeof startAngle === "function" ? startAngle.apply(this, arguments) : startAngle), da = (typeof endAngle === "function" ? endAngle.apply(this, arguments) : endAngle) - a, p = Math.min(Math.abs(da) / n, +(typeof padAngle === "function" ? padAngle.apply(this, arguments) : padAngle)), pa = p * (da < 0 ? -1 : 1), k = (da - n * pa) / d3.sum(values), index = d3.range(n), arcs = [], v; if (sort != null) index.sort(sort === d3_layout_pieSortByValue ? function(i, j) { return values[j] - values[i]; } : function(i, j) { return sort(data[i], data[j]); }); index.forEach(function(i) { arcs[i] = { data: data[i], value: v = values[i], startAngle: a, endAngle: a += v * k + pa, padAngle: p }; }); return arcs; } pie.value = function(_) { if (!arguments.length) return value; value = _; return pie; }; pie.sort = function(_) { if (!arguments.length) return sort; sort = _; return pie; }; pie.startAngle = function(_) { if (!arguments.length) return startAngle; startAngle = _; return pie; }; pie.endAngle = function(_) { if (!arguments.length) return endAngle; endAngle = _; return pie; }; pie.padAngle = function(_) { if (!arguments.length) return padAngle; padAngle = _; return pie; }; return pie; }; var d3_layout_pieSortByValue = {}; d3.layout.stack = function() { var values = d3_identity, order = d3_layout_stackOrderDefault, offset = d3_layout_stackOffsetZero, out = d3_layout_stackOut, x = d3_layout_stackX, y = d3_layout_stackY; function stack(data, index) { if (!(n = data.length)) return data; var series = data.map(function(d, i) { return values.call(stack, d, i); }); var points = series.map(function(d) { return d.map(function(v, i) { return [ x.call(stack, v, i), y.call(stack, v, i) ]; }); }); var orders = order.call(stack, points, index); series = d3.permute(series, orders); points = d3.permute(points, orders); var offsets = offset.call(stack, points, index); var m = series[0].length, n, i, j, o; for (j = 0; j < m; ++j) { out.call(stack, series[0][j], o = offsets[j], points[0][j][1]); for (i = 1; i < n; ++i) { out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]); } } return data; } stack.values = function(x) { if (!arguments.length) return values; values = x; return stack; }; stack.order = function(x) { if (!arguments.length) return order; order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault; return stack; }; stack.offset = function(x) { if (!arguments.length) return offset; offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero; return stack; }; stack.x = function(z) { if (!arguments.length) return x; x = z; return stack; }; stack.y = function(z) { if (!arguments.length) return y; y = z; return stack; }; stack.out = function(z) { if (!arguments.length) return out; out = z; return stack; }; return stack; }; function d3_layout_stackX(d) { return d.x; } function d3_layout_stackY(d) { return d.y; } function d3_layout_stackOut(d, y0, y) { d.y0 = y0; d.y = y; } var d3_layout_stackOrders = d3.map({ "inside-out": function(data) { var n = data.length, i, j, max = data.map(d3_layout_stackMaxIndex), sums = data.map(d3_layout_stackReduceSum), index = d3.range(n).sort(function(a, b) { return max[a] - max[b]; }), top = 0, bottom = 0, tops = [], bottoms = []; for (i = 0; i < n; ++i) { j = index[i]; if (top < bottom) { top += sums[j]; tops.push(j); } else { bottom += sums[j]; bottoms.push(j); } } return bottoms.reverse().concat(tops); }, reverse: function(data) { return d3.range(data.length).reverse(); }, "default": d3_layout_stackOrderDefault }); var d3_layout_stackOffsets = d3.map({ silhouette: function(data) { var n = data.length, m = data[0].length, sums = [], max = 0, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o > max) max = o; sums.push(o); } for (j = 0; j < m; ++j) { y0[j] = (max - sums[j]) / 2; } return y0; }, wiggle: function(data) { var n = data.length, x = data[0], m = x.length, i, j, k, s1, s2, s3, dx, o, o0, y0 = []; y0[0] = o = o0 = 0; for (j = 1; j < m; ++j) { for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1]; for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) { for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) { s3 += (data[k][j][1] - data[k][j - 1][1]) / dx; } s2 += s3 * data[i][j][1]; } y0[j] = o -= s1 ? s2 / s1 * dx : 0; if (o < o0) o0 = o; } for (j = 0; j < m; ++j) y0[j] -= o0; return y0; }, expand: function(data) { var n = data.length, m = data[0].length, k = 1 / n, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o) for (i = 0; i < n; i++) data[i][j][1] /= o; else for (i = 0; i < n; i++) data[i][j][1] = k; } for (j = 0; j < m; ++j) y0[j] = 0; return y0; }, zero: d3_layout_stackOffsetZero }); function d3_layout_stackOrderDefault(data) { return d3.range(data.length); } function d3_layout_stackOffsetZero(data) { var j = -1, m = data[0].length, y0 = []; while (++j < m) y0[j] = 0; return y0; } function d3_layout_stackMaxIndex(array) { var i = 1, j = 0, v = array[0][1], k, n = array.length; for (;i < n; ++i) { if ((k = array[i][1]) > v) { j = i; v = k; } } return j; } function d3_layout_stackReduceSum(d) { return d.reduce(d3_layout_stackSum, 0); } function d3_layout_stackSum(p, d) { return p + d[1]; } d3.layout.histogram = function() { var frequency = true, valuer = Number, ranger = d3_layout_histogramRange, binner = d3_layout_histogramBinSturges; function histogram(data, i) { var bins = [], values = data.map(valuer, this), range = ranger.call(this, values, i), thresholds = binner.call(this, range, values, i), bin, i = -1, n = values.length, m = thresholds.length - 1, k = frequency ? 1 : 1 / n, x; while (++i < m) { bin = bins[i] = []; bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]); bin.y = 0; } if (m > 0) { i = -1; while (++i < n) { x = values[i]; if (x >= range[0] && x <= range[1]) { bin = bins[d3.bisect(thresholds, x, 1, m) - 1]; bin.y += k; bin.push(data[i]); } } } return bins; } histogram.value = function(x) { if (!arguments.length) return valuer; valuer = x; return histogram; }; histogram.range = function(x) { if (!arguments.length) return ranger; ranger = d3_functor(x); return histogram; }; histogram.bins = function(x) { if (!arguments.length) return binner; binner = typeof x === "number" ? function(range) { return d3_layout_histogramBinFixed(range, x); } : d3_functor(x); return histogram; }; histogram.frequency = function(x) { if (!arguments.length) return frequency; frequency = !!x; return histogram; }; return histogram; }; function d3_layout_histogramBinSturges(range, values) { return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1)); } function d3_layout_histogramBinFixed(range, n) { var x = -1, b = +range[0], m = (range[1] - b) / n, f = []; while (++x <= n) f[x] = m * x + b; return f; } function d3_layout_histogramRange(values) { return [ d3.min(values), d3.max(values) ]; } d3.layout.pack = function() { var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort), padding = 0, size = [ 1, 1 ], radius; function pack(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], w = size[0], h = size[1], r = radius == null ? Math.sqrt : typeof radius === "function" ? radius : function() { return radius; }; root.x = root.y = 0; d3_layout_hierarchyVisitAfter(root, function(d) { d.r = +r(d.value); }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); if (padding) { var dr = padding * (radius ? 1 : Math.max(2 * root.r / w, 2 * root.r / h)) / 2; d3_layout_hierarchyVisitAfter(root, function(d) { d.r += dr; }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); d3_layout_hierarchyVisitAfter(root, function(d) { d.r -= dr; }); } d3_layout_packTransform(root, w / 2, h / 2, radius ? 1 : 1 / Math.max(2 * root.r / w, 2 * root.r / h)); return nodes; } pack.size = function(_) { if (!arguments.length) return size; size = _; return pack; }; pack.radius = function(_) { if (!arguments.length) return radius; radius = _ == null || typeof _ === "function" ? _ : +_; return pack; }; pack.padding = function(_) { if (!arguments.length) return padding; padding = +_; return pack; }; return d3_layout_hierarchyRebind(pack, hierarchy); }; function d3_layout_packSort(a, b) { return a.value - b.value; } function d3_layout_packInsert(a, b) { var c = a._pack_next; a._pack_next = b; b._pack_prev = a; b._pack_next = c; c._pack_prev = b; } function d3_layout_packSplice(a, b) { a._pack_next = b; b._pack_prev = a; } function d3_layout_packIntersects(a, b) { var dx = b.x - a.x, dy = b.y - a.y, dr = a.r + b.r; return .999 * dr * dr > dx * dx + dy * dy; } function d3_layout_packSiblings(node) { if (!(nodes = node.children) || !(n = nodes.length)) return; var nodes, xMin = Infinity, xMax = -Infinity, yMin = Infinity, yMax = -Infinity, a, b, c, i, j, k, n; function bound(node) { xMin = Math.min(node.x - node.r, xMin); xMax = Math.max(node.x + node.r, xMax); yMin = Math.min(node.y - node.r, yMin); yMax = Math.max(node.y + node.r, yMax); } nodes.forEach(d3_layout_packLink); a = nodes[0]; a.x = -a.r; a.y = 0; bound(a); if (n > 1) { b = nodes[1]; b.x = b.r; b.y = 0; bound(b); if (n > 2) { c = nodes[2]; d3_layout_packPlace(a, b, c); bound(c); d3_layout_packInsert(a, c); a._pack_prev = c; d3_layout_packInsert(c, b); b = a._pack_next; for (i = 3; i < n; i++) { d3_layout_packPlace(a, b, c = nodes[i]); var isect = 0, s1 = 1, s2 = 1; for (j = b._pack_next; j !== b; j = j._pack_next, s1++) { if (d3_layout_packIntersects(j, c)) { isect = 1; break; } } if (isect == 1) { for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) { if (d3_layout_packIntersects(k, c)) { break; } } } if (isect) { if (s1 < s2 || s1 == s2 && b.r < a.r) d3_layout_packSplice(a, b = j); else d3_layout_packSplice(a = k, b); i--; } else { d3_layout_packInsert(a, c); b = c; bound(c); } } } } var cx = (xMin + xMax) / 2, cy = (yMin + yMax) / 2, cr = 0; for (i = 0; i < n; i++) { c = nodes[i]; c.x -= cx; c.y -= cy; cr = Math.max(cr, c.r + Math.sqrt(c.x * c.x + c.y * c.y)); } node.r = cr; nodes.forEach(d3_layout_packUnlink); } function d3_layout_packLink(node) { node._pack_next = node._pack_prev = node; } function d3_layout_packUnlink(node) { delete node._pack_next; delete node._pack_prev; } function d3_layout_packTransform(node, x, y, k) { var children = node.children; node.x = x += k * node.x; node.y = y += k * node.y; node.r *= k; if (children) { var i = -1, n = children.length; while (++i < n) d3_layout_packTransform(children[i], x, y, k); } } function d3_layout_packPlace(a, b, c) { var db = a.r + c.r, dx = b.x - a.x, dy = b.y - a.y; if (db && (dx || dy)) { var da = b.r + c.r, dc = dx * dx + dy * dy; da *= da; db *= db; var x = .5 + (db - da) / (2 * dc), y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc); c.x = a.x + x * dx + y * dy; c.y = a.y + x * dy - y * dx; } else { c.x = a.x + db; c.y = a.y; } } d3.layout.tree = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = null; function tree(d, i) { var nodes = hierarchy.call(this, d, i), root0 = nodes[0], root1 = wrapTree(root0); d3_layout_hierarchyVisitAfter(root1, firstWalk), root1.parent.m = -root1.z; d3_layout_hierarchyVisitBefore(root1, secondWalk); if (nodeSize) d3_layout_hierarchyVisitBefore(root0, sizeNode); else { var left = root0, right = root0, bottom = root0; d3_layout_hierarchyVisitBefore(root0, function(node) { if (node.x < left.x) left = node; if (node.x > right.x) right = node; if (node.depth > bottom.depth) bottom = node; }); var tx = separation(left, right) / 2 - left.x, kx = size[0] / (right.x + separation(right, left) / 2 + tx), ky = size[1] / (bottom.depth || 1); d3_layout_hierarchyVisitBefore(root0, function(node) { node.x = (node.x + tx) * kx; node.y = node.depth * ky; }); } return nodes; } function wrapTree(root0) { var root1 = { A: null, children: [ root0 ] }, queue = [ root1 ], node1; while ((node1 = queue.pop()) != null) { for (var children = node1.children, child, i = 0, n = children.length; i < n; ++i) { queue.push((children[i] = child = { _: children[i], parent: node1, children: (child = children[i].children) && child.slice() || [], A: null, a: null, z: 0, m: 0, c: 0, s: 0, t: null, i: i }).a = child); } } return root1.children[0]; } function firstWalk(v) { var children = v.children, siblings = v.parent.children, w = v.i ? siblings[v.i - 1] : null; if (children.length) { d3_layout_treeShift(v); var midpoint = (children[0].z + children[children.length - 1].z) / 2; if (w) { v.z = w.z + separation(v._, w._); v.m = v.z - midpoint; } else { v.z = midpoint; } } else if (w) { v.z = w.z + separation(v._, w._); } v.parent.A = apportion(v, w, v.parent.A || siblings[0]); } function secondWalk(v) { v._.x = v.z + v.parent.m; v.m += v.parent.m; } function apportion(v, w, ancestor) { if (w) { var vip = v, vop = v, vim = w, vom = vip.parent.children[0], sip = vip.m, sop = vop.m, sim = vim.m, som = vom.m, shift; while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) { vom = d3_layout_treeLeft(vom); vop = d3_layout_treeRight(vop); vop.a = v; shift = vim.z + sim - vip.z - sip + separation(vim._, vip._); if (shift > 0) { d3_layout_treeMove(d3_layout_treeAncestor(vim, v, ancestor), v, shift); sip += shift; sop += shift; } sim += vim.m; sip += vip.m; som += vom.m; sop += vop.m; } if (vim && !d3_layout_treeRight(vop)) { vop.t = vim; vop.m += sim - sop; } if (vip && !d3_layout_treeLeft(vom)) { vom.t = vip; vom.m += sip - som; ancestor = v; } } return ancestor; } function sizeNode(node) { node.x *= size[0]; node.y = node.depth * size[1]; } tree.separation = function(x) { if (!arguments.length) return separation; separation = x; return tree; }; tree.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null ? sizeNode : null; return tree; }; tree.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) == null ? null : sizeNode; return tree; }; return d3_layout_hierarchyRebind(tree, hierarchy); }; function d3_layout_treeSeparation(a, b) { return a.parent == b.parent ? 1 : 2; } function d3_layout_treeLeft(v) { var children = v.children; return children.length ? children[0] : v.t; } function d3_layout_treeRight(v) { var children = v.children, n; return (n = children.length) ? children[n - 1] : v.t; } function d3_layout_treeMove(wm, wp, shift) { var change = shift / (wp.i - wm.i); wp.c -= change; wp.s += shift; wm.c += change; wp.z += shift; wp.m += shift; } function d3_layout_treeShift(v) { var shift = 0, change = 0, children = v.children, i = children.length, w; while (--i >= 0) { w = children[i]; w.z += shift; w.m += shift; shift += w.s + (change += w.c); } } function d3_layout_treeAncestor(vim, v, ancestor) { return vim.a.parent === v.parent ? vim.a : ancestor; } d3.layout.cluster = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = false; function cluster(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], previousNode, x = 0; d3_layout_hierarchyVisitAfter(root, function(node) { var children = node.children; if (children && children.length) { node.x = d3_layout_clusterX(children); node.y = d3_layout_clusterY(children); } else { node.x = previousNode ? x += separation(node, previousNode) : 0; node.y = 0; previousNode = node; } }); var left = d3_layout_clusterLeft(root), right = d3_layout_clusterRight(root), x0 = left.x - separation(left, right) / 2, x1 = right.x + separation(right, left) / 2; d3_layout_hierarchyVisitAfter(root, nodeSize ? function(node) { node.x = (node.x - root.x) * size[0]; node.y = (root.y - node.y) * size[1]; } : function(node) { node.x = (node.x - x0) / (x1 - x0) * size[0]; node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1]; }); return nodes; } cluster.separation = function(x) { if (!arguments.length) return separation; separation = x; return cluster; }; cluster.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null; return cluster; }; cluster.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) != null; return cluster; }; return d3_layout_hierarchyRebind(cluster, hierarchy); }; function d3_layout_clusterY(children) { return 1 + d3.max(children, function(child) { return child.y; }); } function d3_layout_clusterX(children) { return children.reduce(function(x, child) { return x + child.x; }, 0) / children.length; } function d3_layout_clusterLeft(node) { var children = node.children; return children && children.length ? d3_layout_clusterLeft(children[0]) : node; } function d3_layout_clusterRight(node) { var children = node.children, n; return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node; } d3.layout.treemap = function() { var hierarchy = d3.layout.hierarchy(), round = Math.round, size = [ 1, 1 ], padding = null, pad = d3_layout_treemapPadNull, sticky = false, stickies, mode = "squarify", ratio = .5 * (1 + Math.sqrt(5)); function scale(children, k) { var i = -1, n = children.length, child, area; while (++i < n) { area = (child = children[i]).value * (k < 0 ? 0 : k); child.area = isNaN(area) || area <= 0 ? 0 : area; } } function squarify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), row = [], remaining = children.slice(), child, best = Infinity, score, u = mode === "slice" ? rect.dx : mode === "dice" ? rect.dy : mode === "slice-dice" ? node.depth & 1 ? rect.dy : rect.dx : Math.min(rect.dx, rect.dy), n; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while ((n = remaining.length) > 0) { row.push(child = remaining[n - 1]); row.area += child.area; if (mode !== "squarify" || (score = worst(row, u)) <= best) { remaining.pop(); best = score; } else { row.area -= row.pop().area; position(row, u, rect, false); u = Math.min(rect.dx, rect.dy); row.length = row.area = 0; best = Infinity; } } if (row.length) { position(row, u, rect, true); row.length = row.area = 0; } children.forEach(squarify); } } function stickify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), remaining = children.slice(), child, row = []; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while (child = remaining.pop()) { row.push(child); row.area += child.area; if (child.z != null) { position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length); row.length = row.area = 0; } } children.forEach(stickify); } } function worst(row, u) { var s = row.area, r, rmax = 0, rmin = Infinity, i = -1, n = row.length; while (++i < n) { if (!(r = row[i].area)) continue; if (r < rmin) rmin = r; if (r > rmax) rmax = r; } s *= s; u *= u; return s ? Math.max(u * rmax * ratio / s, s / (u * rmin * ratio)) : Infinity; } function position(row, u, rect, flush) { var i = -1, n = row.length, x = rect.x, y = rect.y, v = u ? round(row.area / u) : 0, o; if (u == rect.dx) { if (flush || v > rect.dy) v = rect.dy; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dy = v; x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0); } o.z = true; o.dx += rect.x + rect.dx - x; rect.y += v; rect.dy -= v; } else { if (flush || v > rect.dx) v = rect.dx; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dx = v; y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0); } o.z = false; o.dy += rect.y + rect.dy - y; rect.x += v; rect.dx -= v; } } function treemap(d) { var nodes = stickies || hierarchy(d), root = nodes[0]; root.x = 0; root.y = 0; root.dx = size[0]; root.dy = size[1]; if (stickies) hierarchy.revalue(root); scale([ root ], root.dx * root.dy / root.value); (stickies ? stickify : squarify)(root); if (sticky) stickies = nodes; return nodes; } treemap.size = function(x) { if (!arguments.length) return size; size = x; return treemap; }; treemap.padding = function(x) { if (!arguments.length) return padding; function padFunction(node) { var p = x.call(treemap, node, node.depth); return p == null ? d3_layout_treemapPadNull(node) : d3_layout_treemapPad(node, typeof p === "number" ? [ p, p, p, p ] : p); } function padConstant(node) { return d3_layout_treemapPad(node, x); } var type; pad = (padding = x) == null ? d3_layout_treemapPadNull : (type = typeof x) === "function" ? padFunction : type === "number" ? (x = [ x, x, x, x ], padConstant) : padConstant; return treemap; }; treemap.round = function(x) { if (!arguments.length) return round != Number; round = x ? Math.round : Number; return treemap; }; treemap.sticky = function(x) { if (!arguments.length) return sticky; sticky = x; stickies = null; return treemap; }; treemap.ratio = function(x) { if (!arguments.length) return ratio; ratio = x; return treemap; }; treemap.mode = function(x) { if (!arguments.length) return mode; mode = x + ""; return treemap; }; return d3_layout_hierarchyRebind(treemap, hierarchy); }; function d3_layout_treemapPadNull(node) { return { x: node.x, y: node.y, dx: node.dx, dy: node.dy }; } function d3_layout_treemapPad(node, padding) { var x = node.x + padding[3], y = node.y + padding[0], dx = node.dx - padding[1] - padding[3], dy = node.dy - padding[0] - padding[2]; if (dx < 0) { x += dx / 2; dx = 0; } if (dy < 0) { y += dy / 2; dy = 0; } return { x: x, y: y, dx: dx, dy: dy }; } d3.random = { normal: function(µ, σ) { var n = arguments.length; if (n < 2) σ = 1; if (n < 1) µ = 0; return function() { var x, y, r; do { x = Math.random() * 2 - 1; y = Math.random() * 2 - 1; r = x * x + y * y; } while (!r || r > 1); return µ + σ * x * Math.sqrt(-2 * Math.log(r) / r); }; }, logNormal: function() { var random = d3.random.normal.apply(d3, arguments); return function() { return Math.exp(random()); }; }, bates: function(m) { var random = d3.random.irwinHall(m); return function() { return random() / m; }; }, irwinHall: function(m) { return function() { for (var s = 0, j = 0; j < m; j++) s += Math.random(); return s; }; } }; d3.scale = {}; function d3_scaleExtent(domain) { var start = domain[0], stop = domain[domain.length - 1]; return start < stop ? [ start, stop ] : [ stop, start ]; } function d3_scaleRange(scale) { return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range()); } function d3_scale_bilinear(domain, range, uninterpolate, interpolate) { var u = uninterpolate(domain[0], domain[1]), i = interpolate(range[0], range[1]); return function(x) { return i(u(x)); }; } function d3_scale_nice(domain, nice) { var i0 = 0, i1 = domain.length - 1, x0 = domain[i0], x1 = domain[i1], dx; if (x1 < x0) { dx = i0, i0 = i1, i1 = dx; dx = x0, x0 = x1, x1 = dx; } domain[i0] = nice.floor(x0); domain[i1] = nice.ceil(x1); return domain; } function d3_scale_niceStep(step) { return step ? { floor: function(x) { return Math.floor(x / step) * step; }, ceil: function(x) { return Math.ceil(x / step) * step; } } : d3_scale_niceIdentity; } var d3_scale_niceIdentity = { floor: d3_identity, ceil: d3_identity }; function d3_scale_polylinear(domain, range, uninterpolate, interpolate) { var u = [], i = [], j = 0, k = Math.min(domain.length, range.length) - 1; if (domain[k] < domain[0]) { domain = domain.slice().reverse(); range = range.slice().reverse(); } while (++j <= k) { u.push(uninterpolate(domain[j - 1], domain[j])); i.push(interpolate(range[j - 1], range[j])); } return function(x) { var j = d3.bisect(domain, x, 1, k) - 1; return i[j](u[j](x)); }; } d3.scale.linear = function() { return d3_scale_linear([ 0, 1 ], [ 0, 1 ], d3_interpolate, false); }; function d3_scale_linear(domain, range, interpolate, clamp) { var output, input; function rescale() { var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear, uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber; output = linear(domain, range, uninterpolate, interpolate); input = linear(range, domain, uninterpolate, d3_interpolate); return scale; } function scale(x) { return output(x); } scale.invert = function(y) { return input(y); }; scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(Number); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.rangeRound = function(x) { return scale.range(x).interpolate(d3_interpolateRound); }; scale.clamp = function(x) { if (!arguments.length) return clamp; clamp = x; return rescale(); }; scale.interpolate = function(x) { if (!arguments.length) return interpolate; interpolate = x; return rescale(); }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { d3_scale_linearNice(domain, m); return rescale(); }; scale.copy = function() { return d3_scale_linear(domain, range, interpolate, clamp); }; return rescale(); } function d3_scale_linearRebind(scale, linear) { return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp"); } function d3_scale_linearNice(domain, m) { return d3_scale_nice(domain, d3_scale_niceStep(d3_scale_linearTickRange(domain, m)[2])); } function d3_scale_linearTickRange(domain, m) { if (m == null) m = 10; var extent = d3_scaleExtent(domain), span = extent[1] - extent[0], step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)), err = m / span * step; if (err <= .15) step *= 10; else if (err <= .35) step *= 5; else if (err <= .75) step *= 2; extent[0] = Math.ceil(extent[0] / step) * step; extent[1] = Math.floor(extent[1] / step) * step + step * .5; extent[2] = step; return extent; } function d3_scale_linearTicks(domain, m) { return d3.range.apply(d3, d3_scale_linearTickRange(domain, m)); } function d3_scale_linearTickFormat(domain, m, format) { var range = d3_scale_linearTickRange(domain, m); if (format) { var match = d3_format_re.exec(format); match.shift(); if (match[8] === "s") { var prefix = d3.formatPrefix(Math.max(abs(range[0]), abs(range[1]))); if (!match[7]) match[7] = "." + d3_scale_linearPrecision(prefix.scale(range[2])); match[8] = "f"; format = d3.format(match.join("")); return function(d) { return format(prefix.scale(d)) + prefix.symbol; }; } if (!match[7]) match[7] = "." + d3_scale_linearFormatPrecision(match[8], range); format = match.join(""); } else { format = ",." + d3_scale_linearPrecision(range[2]) + "f"; } return d3.format(format); } var d3_scale_linearFormatSignificant = { s: 1, g: 1, p: 1, r: 1, e: 1 }; function d3_scale_linearPrecision(value) { return -Math.floor(Math.log(value) / Math.LN10 + .01); } function d3_scale_linearFormatPrecision(type, range) { var p = d3_scale_linearPrecision(range[2]); return type in d3_scale_linearFormatSignificant ? Math.abs(p - d3_scale_linearPrecision(Math.max(abs(range[0]), abs(range[1])))) + +(type !== "e") : p - (type === "%") * 2; } d3.scale.log = function() { return d3_scale_log(d3.scale.linear().domain([ 0, 1 ]), 10, true, [ 1, 10 ]); }; function d3_scale_log(linear, base, positive, domain) { function log(x) { return (positive ? Math.log(x < 0 ? 0 : x) : -Math.log(x > 0 ? 0 : -x)) / Math.log(base); } function pow(x) { return positive ? Math.pow(base, x) : -Math.pow(base, -x); } function scale(x) { return linear(log(x)); } scale.invert = function(x) { return pow(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; positive = x[0] >= 0; linear.domain((domain = x.map(Number)).map(log)); return scale; }; scale.base = function(_) { if (!arguments.length) return base; base = +_; linear.domain(domain.map(log)); return scale; }; scale.nice = function() { var niced = d3_scale_nice(domain.map(log), positive ? Math : d3_scale_logNiceNegative); linear.domain(niced); domain = niced.map(pow); return scale; }; scale.ticks = function() { var extent = d3_scaleExtent(domain), ticks = [], u = extent[0], v = extent[1], i = Math.floor(log(u)), j = Math.ceil(log(v)), n = base % 1 ? 2 : base; if (isFinite(j - i)) { if (positive) { for (;i < j; i++) for (var k = 1; k < n; k++) ticks.push(pow(i) * k); ticks.push(pow(i)); } else { ticks.push(pow(i)); for (;i++ < j; ) for (var k = n - 1; k > 0; k--) ticks.push(pow(i) * k); } for (i = 0; ticks[i] < u; i++) {} for (j = ticks.length; ticks[j - 1] > v; j--) {} ticks = ticks.slice(i, j); } return ticks; }; scale.tickFormat = function(n, format) { if (!arguments.length) return d3_scale_logFormat; if (arguments.length < 2) format = d3_scale_logFormat; else if (typeof format !== "function") format = d3.format(format); var k = Math.max(.1, n / scale.ticks().length), f = positive ? (e = 1e-12, Math.ceil) : (e = -1e-12, Math.floor), e; return function(d) { return d / pow(f(log(d) + e)) <= k ? format(d) : ""; }; }; scale.copy = function() { return d3_scale_log(linear.copy(), base, positive, domain); }; return d3_scale_linearRebind(scale, linear); } var d3_scale_logFormat = d3.format(".0e"), d3_scale_logNiceNegative = { floor: function(x) { return -Math.ceil(-x); }, ceil: function(x) { return -Math.floor(-x); } }; d3.scale.pow = function() { return d3_scale_pow(d3.scale.linear(), 1, [ 0, 1 ]); }; function d3_scale_pow(linear, exponent, domain) { var powp = d3_scale_powPow(exponent), powb = d3_scale_powPow(1 / exponent); function scale(x) { return linear(powp(x)); } scale.invert = function(x) { return powb(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; linear.domain((domain = x.map(Number)).map(powp)); return scale; }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { return scale.domain(d3_scale_linearNice(domain, m)); }; scale.exponent = function(x) { if (!arguments.length) return exponent; powp = d3_scale_powPow(exponent = x); powb = d3_scale_powPow(1 / exponent); linear.domain(domain.map(powp)); return scale; }; scale.copy = function() { return d3_scale_pow(linear.copy(), exponent, domain); }; return d3_scale_linearRebind(scale, linear); } function d3_scale_powPow(e) { return function(x) { return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e); }; } d3.scale.sqrt = function() { return d3.scale.pow().exponent(.5); }; d3.scale.ordinal = function() { return d3_scale_ordinal([], { t: "range", a: [ [] ] }); }; function d3_scale_ordinal(domain, ranger) { var index, range, rangeBand; function scale(x) { return range[((index.get(x) || (ranger.t === "range" ? index.set(x, domain.push(x)) : NaN)) - 1) % range.length]; } function steps(start, step) { return d3.range(domain.length).map(function(i) { return start + step * i; }); } scale.domain = function(x) { if (!arguments.length) return domain; domain = []; index = new d3_Map(); var i = -1, n = x.length, xi; while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi)); return scale[ranger.t].apply(scale, ranger.a); }; scale.range = function(x) { if (!arguments.length) return range; range = x; rangeBand = 0; ranger = { t: "range", a: arguments }; return scale; }; scale.rangePoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = (start + stop) / 2, 0) : (stop - start) / (domain.length - 1 + padding); range = steps(start + step * padding / 2, step); rangeBand = 0; ranger = { t: "rangePoints", a: arguments }; return scale; }; scale.rangeRoundPoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = stop = Math.round((start + stop) / 2), 0) : (stop - start) / (domain.length - 1 + padding) | 0; range = steps(start + Math.round(step * padding / 2 + (stop - start - (domain.length - 1 + padding) * step) / 2), step); rangeBand = 0; ranger = { t: "rangeRoundPoints", a: arguments }; return scale; }; scale.rangeBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = (stop - start) / (domain.length - padding + 2 * outerPadding); range = steps(start + step * outerPadding, step); if (reverse) range.reverse(); rangeBand = step * (1 - padding); ranger = { t: "rangeBands", a: arguments }; return scale; }; scale.rangeRoundBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = Math.floor((stop - start) / (domain.length - padding + 2 * outerPadding)); range = steps(start + Math.round((stop - start - (domain.length - padding) * step) / 2), step); if (reverse) range.reverse(); rangeBand = Math.round(step * (1 - padding)); ranger = { t: "rangeRoundBands", a: arguments }; return scale; }; scale.rangeBand = function() { return rangeBand; }; scale.rangeExtent = function() { return d3_scaleExtent(ranger.a[0]); }; scale.copy = function() { return d3_scale_ordinal(domain, ranger); }; return scale.domain(domain); } d3.scale.category10 = function() { return d3.scale.ordinal().range(d3_category10); }; d3.scale.category20 = function() { return d3.scale.ordinal().range(d3_category20); }; d3.scale.category20b = function() { return d3.scale.ordinal().range(d3_category20b); }; d3.scale.category20c = function() { return d3.scale.ordinal().range(d3_category20c); }; var d3_category10 = [ 2062260, 16744206, 2924588, 14034728, 9725885, 9197131, 14907330, 8355711, 12369186, 1556175 ].map(d3_rgbString); var d3_category20 = [ 2062260, 11454440, 16744206, 16759672, 2924588, 10018698, 14034728, 16750742, 9725885, 12955861, 9197131, 12885140, 14907330, 16234194, 8355711, 13092807, 12369186, 14408589, 1556175, 10410725 ].map(d3_rgbString); var d3_category20b = [ 3750777, 5395619, 7040719, 10264286, 6519097, 9216594, 11915115, 13556636, 9202993, 12426809, 15186514, 15190932, 8666169, 11356490, 14049643, 15177372, 8077683, 10834324, 13528509, 14589654 ].map(d3_rgbString); var d3_category20c = [ 3244733, 7057110, 10406625, 13032431, 15095053, 16616764, 16625259, 16634018, 3253076, 7652470, 10607003, 13101504, 7695281, 10394312, 12369372, 14342891, 6513507, 9868950, 12434877, 14277081 ].map(d3_rgbString); d3.scale.quantile = function() { return d3_scale_quantile([], []); }; function d3_scale_quantile(domain, range) { var thresholds; function rescale() { var k = 0, q = range.length; thresholds = []; while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q); return scale; } function scale(x) { if (!isNaN(x = +x)) return range[d3.bisect(thresholds, x)]; } scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(d3_number).filter(d3_numeric).sort(d3_ascending); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.quantiles = function() { return thresholds; }; scale.invertExtent = function(y) { y = range.indexOf(y); return y < 0 ? [ NaN, NaN ] : [ y > 0 ? thresholds[y - 1] : domain[0], y < thresholds.length ? thresholds[y] : domain[domain.length - 1] ]; }; scale.copy = function() { return d3_scale_quantile(domain, range); }; return rescale(); } d3.scale.quantize = function() { return d3_scale_quantize(0, 1, [ 0, 1 ]); }; function d3_scale_quantize(x0, x1, range) { var kx, i; function scale(x) { return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))]; } function rescale() { kx = range.length / (x1 - x0); i = range.length - 1; return scale; } scale.domain = function(x) { if (!arguments.length) return [ x0, x1 ]; x0 = +x[0]; x1 = +x[x.length - 1]; return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.invertExtent = function(y) { y = range.indexOf(y); y = y < 0 ? NaN : y / kx + x0; return [ y, y + 1 / kx ]; }; scale.copy = function() { return d3_scale_quantize(x0, x1, range); }; return rescale(); } d3.scale.threshold = function() { return d3_scale_threshold([ .5 ], [ 0, 1 ]); }; function d3_scale_threshold(domain, range) { function scale(x) { if (x <= x) return range[d3.bisect(domain, x)]; } scale.domain = function(_) { if (!arguments.length) return domain; domain = _; return scale; }; scale.range = function(_) { if (!arguments.length) return range; range = _; return scale; }; scale.invertExtent = function(y) { y = range.indexOf(y); return [ domain[y - 1], domain[y] ]; }; scale.copy = function() { return d3_scale_threshold(domain, range); }; return scale; } d3.scale.identity = function() { return d3_scale_identity([ 0, 1 ]); }; function d3_scale_identity(domain) { function identity(x) { return +x; } identity.invert = identity; identity.domain = identity.range = function(x) { if (!arguments.length) return domain; domain = x.map(identity); return identity; }; identity.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; identity.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; identity.copy = function() { return d3_scale_identity(domain); }; return identity; } d3.svg = {}; function d3_zero() { return 0; } d3.svg.arc = function() { var innerRadius = d3_svg_arcInnerRadius, outerRadius = d3_svg_arcOuterRadius, cornerRadius = d3_zero, padRadius = d3_svg_arcAuto, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle, padAngle = d3_svg_arcPadAngle; function arc() { var r0 = Math.max(0, +innerRadius.apply(this, arguments)), r1 = Math.max(0, +outerRadius.apply(this, arguments)), a0 = startAngle.apply(this, arguments) - halfπ, a1 = endAngle.apply(this, arguments) - halfπ, da = Math.abs(a1 - a0), cw = a0 > a1 ? 0 : 1; if (r1 < r0) rc = r1, r1 = r0, r0 = rc; if (da >= τε) return circleSegment(r1, cw) + (r0 ? circleSegment(r0, 1 - cw) : "") + "Z"; var rc, cr, rp, ap, p0 = 0, p1 = 0, x0, y0, x1, y1, x2, y2, x3, y3, path = []; if (ap = (+padAngle.apply(this, arguments) || 0) / 2) { rp = padRadius === d3_svg_arcAuto ? Math.sqrt(r0 * r0 + r1 * r1) : +padRadius.apply(this, arguments); if (!cw) p1 *= -1; if (r1) p1 = d3_asin(rp / r1 * Math.sin(ap)); if (r0) p0 = d3_asin(rp / r0 * Math.sin(ap)); } if (r1) { x0 = r1 * Math.cos(a0 + p1); y0 = r1 * Math.sin(a0 + p1); x1 = r1 * Math.cos(a1 - p1); y1 = r1 * Math.sin(a1 - p1); var l1 = Math.abs(a1 - a0 - 2 * p1) <= π ? 0 : 1; if (p1 && d3_svg_arcSweep(x0, y0, x1, y1) === cw ^ l1) { var h1 = (a0 + a1) / 2; x0 = r1 * Math.cos(h1); y0 = r1 * Math.sin(h1); x1 = y1 = null; } } else { x0 = y0 = 0; } if (r0) { x2 = r0 * Math.cos(a1 - p0); y2 = r0 * Math.sin(a1 - p0); x3 = r0 * Math.cos(a0 + p0); y3 = r0 * Math.sin(a0 + p0); var l0 = Math.abs(a0 - a1 + 2 * p0) <= π ? 0 : 1; if (p0 && d3_svg_arcSweep(x2, y2, x3, y3) === 1 - cw ^ l0) { var h0 = (a0 + a1) / 2; x2 = r0 * Math.cos(h0); y2 = r0 * Math.sin(h0); x3 = y3 = null; } } else { x2 = y2 = 0; } if ((rc = Math.min(Math.abs(r1 - r0) / 2, +cornerRadius.apply(this, arguments))) > .001) { cr = r0 < r1 ^ cw ? 0 : 1; var oc = x3 == null ? [ x2, y2 ] : x1 == null ? [ x0, y0 ] : d3_geom_polygonIntersect([ x0, y0 ], [ x3, y3 ], [ x1, y1 ], [ x2, y2 ]), ax = x0 - oc[0], ay = y0 - oc[1], bx = x1 - oc[0], by = y1 - oc[1], kc = 1 / Math.sin(Math.acos((ax * bx + ay * by) / (Math.sqrt(ax * ax + ay * ay) * Math.sqrt(bx * bx + by * by))) / 2), lc = Math.sqrt(oc[0] * oc[0] + oc[1] * oc[1]); if (x1 != null) { var rc1 = Math.min(rc, (r1 - lc) / (kc + 1)), t30 = d3_svg_arcCornerTangents(x3 == null ? [ x2, y2 ] : [ x3, y3 ], [ x0, y0 ], r1, rc1, cw), t12 = d3_svg_arcCornerTangents([ x1, y1 ], [ x2, y2 ], r1, rc1, cw); if (rc === rc1) { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 0,", cr, " ", t30[1], "A", r1, ",", r1, " 0 ", 1 - cw ^ d3_svg_arcSweep(t30[1][0], t30[1][1], t12[1][0], t12[1][1]), ",", cw, " ", t12[1], "A", rc1, ",", rc1, " 0 0,", cr, " ", t12[0]); } else { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 1,", cr, " ", t12[0]); } } else { path.push("M", x0, ",", y0); } if (x3 != null) { var rc0 = Math.min(rc, (r0 - lc) / (kc - 1)), t03 = d3_svg_arcCornerTangents([ x0, y0 ], [ x3, y3 ], r0, -rc0, cw), t21 = d3_svg_arcCornerTangents([ x2, y2 ], x1 == null ? [ x0, y0 ] : [ x1, y1 ], r0, -rc0, cw); if (rc === rc0) { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t21[1], "A", r0, ",", r0, " 0 ", cw ^ d3_svg_arcSweep(t21[1][0], t21[1][1], t03[1][0], t03[1][1]), ",", 1 - cw, " ", t03[1], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } else { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } } else { path.push("L", x2, ",", y2); } } else { path.push("M", x0, ",", y0); if (x1 != null) path.push("A", r1, ",", r1, " 0 ", l1, ",", cw, " ", x1, ",", y1); path.push("L", x2, ",", y2); if (x3 != null) path.push("A", r0, ",", r0, " 0 ", l0, ",", 1 - cw, " ", x3, ",", y3); } path.push("Z"); return path.join(""); } function circleSegment(r1, cw) { return "M0," + r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + -r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + r1; } arc.innerRadius = function(v) { if (!arguments.length) return innerRadius; innerRadius = d3_functor(v); return arc; }; arc.outerRadius = function(v) { if (!arguments.length) return outerRadius; outerRadius = d3_functor(v); return arc; }; arc.cornerRadius = function(v) { if (!arguments.length) return cornerRadius; cornerRadius = d3_functor(v); return arc; }; arc.padRadius = function(v) { if (!arguments.length) return padRadius; padRadius = v == d3_svg_arcAuto ? d3_svg_arcAuto : d3_functor(v); return arc; }; arc.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return arc; }; arc.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return arc; }; arc.padAngle = function(v) { if (!arguments.length) return padAngle; padAngle = d3_functor(v); return arc; }; arc.centroid = function() { var r = (+innerRadius.apply(this, arguments) + +outerRadius.apply(this, arguments)) / 2, a = (+startAngle.apply(this, arguments) + +endAngle.apply(this, arguments)) / 2 - halfπ; return [ Math.cos(a) * r, Math.sin(a) * r ]; }; return arc; }; var d3_svg_arcAuto = "auto"; function d3_svg_arcInnerRadius(d) { return d.innerRadius; } function d3_svg_arcOuterRadius(d) { return d.outerRadius; } function d3_svg_arcStartAngle(d) { return d.startAngle; } function d3_svg_arcEndAngle(d) { return d.endAngle; } function d3_svg_arcPadAngle(d) { return d && d.padAngle; } function d3_svg_arcSweep(x0, y0, x1, y1) { return (x0 - x1) * y0 - (y0 - y1) * x0 > 0 ? 0 : 1; } function d3_svg_arcCornerTangents(p0, p1, r1, rc, cw) { var x01 = p0[0] - p1[0], y01 = p0[1] - p1[1], lo = (cw ? rc : -rc) / Math.sqrt(x01 * x01 + y01 * y01), ox = lo * y01, oy = -lo * x01, x1 = p0[0] + ox, y1 = p0[1] + oy, x2 = p1[0] + ox, y2 = p1[1] + oy, x3 = (x1 + x2) / 2, y3 = (y1 + y2) / 2, dx = x2 - x1, dy = y2 - y1, d2 = dx * dx + dy * dy, r = r1 - rc, D = x1 * y2 - x2 * y1, d = (dy < 0 ? -1 : 1) * Math.sqrt(r * r * d2 - D * D), cx0 = (D * dy - dx * d) / d2, cy0 = (-D * dx - dy * d) / d2, cx1 = (D * dy + dx * d) / d2, cy1 = (-D * dx + dy * d) / d2, dx0 = cx0 - x3, dy0 = cy0 - y3, dx1 = cx1 - x3, dy1 = cy1 - y3; if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) cx0 = cx1, cy0 = cy1; return [ [ cx0 - ox, cy0 - oy ], [ cx0 * r1 / r, cy0 * r1 / r ] ]; } function d3_svg_line(projection) { var x = d3_geom_pointX, y = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, tension = .7; function line(data) { var segments = [], points = [], i = -1, n = data.length, d, fx = d3_functor(x), fy = d3_functor(y); function segment() { segments.push("M", interpolate(projection(points), tension)); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points.push([ +fx.call(this, d, i), +fy.call(this, d, i) ]); } else if (points.length) { segment(); points = []; } } if (points.length) segment(); return segments.length ? segments.join("") : null; } line.x = function(_) { if (!arguments.length) return x; x = _; return line; }; line.y = function(_) { if (!arguments.length) return y; y = _; return line; }; line.defined = function(_) { if (!arguments.length) return defined; defined = _; return line; }; line.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; return line; }; line.tension = function(_) { if (!arguments.length) return tension; tension = _; return line; }; return line; } d3.svg.line = function() { return d3_svg_line(d3_identity); }; var d3_svg_lineInterpolators = d3.map({ linear: d3_svg_lineLinear, "linear-closed": d3_svg_lineLinearClosed, step: d3_svg_lineStep, "step-before": d3_svg_lineStepBefore, "step-after": d3_svg_lineStepAfter, basis: d3_svg_lineBasis, "basis-open": d3_svg_lineBasisOpen, "basis-closed": d3_svg_lineBasisClosed, bundle: d3_svg_lineBundle, cardinal: d3_svg_lineCardinal, "cardinal-open": d3_svg_lineCardinalOpen, "cardinal-closed": d3_svg_lineCardinalClosed, monotone: d3_svg_lineMonotone }); d3_svg_lineInterpolators.forEach(function(key, value) { value.key = key; value.closed = /-closed$/.test(key); }); function d3_svg_lineLinear(points) { return points.join("L"); } function d3_svg_lineLinearClosed(points) { return d3_svg_lineLinear(points) + "Z"; } function d3_svg_lineStep(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p[0] + (p = points[i])[0]) / 2, "V", p[1]); if (n > 1) path.push("H", p[0]); return path.join(""); } function d3_svg_lineStepBefore(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]); return path.join(""); } function d3_svg_lineStepAfter(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]); return path.join(""); } function d3_svg_lineCardinalOpen(points, tension) { return points.length < 4 ? d3_svg_lineLinear(points) : points[1] + d3_svg_lineHermite(points.slice(1, -1), d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineCardinalClosed(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite((points.push(points[0]), points), d3_svg_lineCardinalTangents([ points[points.length - 2] ].concat(points, [ points[1] ]), tension)); } function d3_svg_lineCardinal(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineHermite(points, tangents) { if (tangents.length < 1 || points.length != tangents.length && points.length != tangents.length + 2) { return d3_svg_lineLinear(points); } var quad = points.length != tangents.length, path = "", p0 = points[0], p = points[1], t0 = tangents[0], t = t0, pi = 1; if (quad) { path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3) + "," + p[0] + "," + p[1]; p0 = points[1]; pi = 2; } if (tangents.length > 1) { t = tangents[1]; p = points[pi]; pi++; path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1]) + "," + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; for (var i = 2; i < tangents.length; i++, pi++) { p = points[pi]; t = tangents[i]; path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; } } if (quad) { var lp = points[pi]; path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3) + "," + lp[0] + "," + lp[1]; } return path; } function d3_svg_lineCardinalTangents(points, tension) { var tangents = [], a = (1 - tension) / 2, p0, p1 = points[0], p2 = points[1], i = 1, n = points.length; while (++i < n) { p0 = p1; p1 = p2; p2 = points[i]; tangents.push([ a * (p2[0] - p0[0]), a * (p2[1] - p0[1]) ]); } return tangents; } function d3_svg_lineBasis(points) { if (points.length < 3) return d3_svg_lineLinear(points); var i = 1, n = points.length, pi = points[0], x0 = pi[0], y0 = pi[1], px = [ x0, x0, x0, (pi = points[1])[0] ], py = [ y0, y0, y0, pi[1] ], path = [ x0, ",", y0, "L", d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; points.push(points[n - 1]); while (++i <= n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } points.pop(); path.push("L", pi); return path.join(""); } function d3_svg_lineBasisOpen(points) { if (points.length < 4) return d3_svg_lineLinear(points); var path = [], i = -1, n = points.length, pi, px = [ 0 ], py = [ 0 ]; while (++i < 3) { pi = points[i]; px.push(pi[0]); py.push(pi[1]); } path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px) + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py)); --i; while (++i < n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBasisClosed(points) { var path, i = -1, n = points.length, m = n + 4, pi, px = [], py = []; while (++i < 4) { pi = points[i % n]; px.push(pi[0]); py.push(pi[1]); } path = [ d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; --i; while (++i < m) { pi = points[i % n]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBundle(points, tension) { var n = points.length - 1; if (n) { var x0 = points[0][0], y0 = points[0][1], dx = points[n][0] - x0, dy = points[n][1] - y0, i = -1, p, t; while (++i <= n) { p = points[i]; t = i / n; p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx); p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy); } } return d3_svg_lineBasis(points); } function d3_svg_lineDot4(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]; } var d3_svg_lineBasisBezier1 = [ 0, 2 / 3, 1 / 3, 0 ], d3_svg_lineBasisBezier2 = [ 0, 1 / 3, 2 / 3, 0 ], d3_svg_lineBasisBezier3 = [ 0, 1 / 6, 2 / 3, 1 / 6 ]; function d3_svg_lineBasisBezier(path, x, y) { path.push("C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y)); } function d3_svg_lineSlope(p0, p1) { return (p1[1] - p0[1]) / (p1[0] - p0[0]); } function d3_svg_lineFiniteDifferences(points) { var i = 0, j = points.length - 1, m = [], p0 = points[0], p1 = points[1], d = m[0] = d3_svg_lineSlope(p0, p1); while (++i < j) { m[i] = (d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]))) / 2; } m[i] = d; return m; } function d3_svg_lineMonotoneTangents(points) { var tangents = [], d, a, b, s, m = d3_svg_lineFiniteDifferences(points), i = -1, j = points.length - 1; while (++i < j) { d = d3_svg_lineSlope(points[i], points[i + 1]); if (abs(d) < ε) { m[i] = m[i + 1] = 0; } else { a = m[i] / d; b = m[i + 1] / d; s = a * a + b * b; if (s > 9) { s = d * 3 / Math.sqrt(s); m[i] = s * a; m[i + 1] = s * b; } } } i = -1; while (++i <= j) { s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i])); tangents.push([ s || 0, m[i] * s || 0 ]); } return tangents; } function d3_svg_lineMonotone(points) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points)); } d3.svg.line.radial = function() { var line = d3_svg_line(d3_svg_lineRadial); line.radius = line.x, delete line.x; line.angle = line.y, delete line.y; return line; }; function d3_svg_lineRadial(points) { var point, i = -1, n = points.length, r, a; while (++i < n) { point = points[i]; r = point[0]; a = point[1] - halfπ; point[0] = r * Math.cos(a); point[1] = r * Math.sin(a); } return points; } function d3_svg_area(projection) { var x0 = d3_geom_pointX, x1 = d3_geom_pointX, y0 = 0, y1 = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, interpolateReverse = interpolate, L = "L", tension = .7; function area(data) { var segments = [], points0 = [], points1 = [], i = -1, n = data.length, d, fx0 = d3_functor(x0), fy0 = d3_functor(y0), fx1 = x0 === x1 ? function() { return x; } : d3_functor(x1), fy1 = y0 === y1 ? function() { return y; } : d3_functor(y1), x, y; function segment() { segments.push("M", interpolate(projection(points1), tension), L, interpolateReverse(projection(points0.reverse()), tension), "Z"); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points0.push([ x = +fx0.call(this, d, i), y = +fy0.call(this, d, i) ]); points1.push([ +fx1.call(this, d, i), +fy1.call(this, d, i) ]); } else if (points0.length) { segment(); points0 = []; points1 = []; } } if (points0.length) segment(); return segments.length ? segments.join("") : null; } area.x = function(_) { if (!arguments.length) return x1; x0 = x1 = _; return area; }; area.x0 = function(_) { if (!arguments.length) return x0; x0 = _; return area; }; area.x1 = function(_) { if (!arguments.length) return x1; x1 = _; return area; }; area.y = function(_) { if (!arguments.length) return y1; y0 = y1 = _; return area; }; area.y0 = function(_) { if (!arguments.length) return y0; y0 = _; return area; }; area.y1 = function(_) { if (!arguments.length) return y1; y1 = _; return area; }; area.defined = function(_) { if (!arguments.length) return defined; defined = _; return area; }; area.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; interpolateReverse = interpolate.reverse || interpolate; L = interpolate.closed ? "M" : "L"; return area; }; area.tension = function(_) { if (!arguments.length) return tension; tension = _; return area; }; return area; } d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter; d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore; d3.svg.area = function() { return d3_svg_area(d3_identity); }; d3.svg.area.radial = function() { var area = d3_svg_area(d3_svg_lineRadial); area.radius = area.x, delete area.x; area.innerRadius = area.x0, delete area.x0; area.outerRadius = area.x1, delete area.x1; area.angle = area.y, delete area.y; area.startAngle = area.y0, delete area.y0; area.endAngle = area.y1, delete area.y1; return area; }; d3.svg.chord = function() { var source = d3_source, target = d3_target, radius = d3_svg_chordRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle; function chord(d, i) { var s = subgroup(this, source, d, i), t = subgroup(this, target, d, i); return "M" + s.p0 + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t) ? curve(s.r, s.p1, s.r, s.p0) : curve(s.r, s.p1, t.r, t.p0) + arc(t.r, t.p1, t.a1 - t.a0) + curve(t.r, t.p1, s.r, s.p0)) + "Z"; } function subgroup(self, f, d, i) { var subgroup = f.call(self, d, i), r = radius.call(self, subgroup, i), a0 = startAngle.call(self, subgroup, i) - halfπ, a1 = endAngle.call(self, subgroup, i) - halfπ; return { r: r, a0: a0, a1: a1, p0: [ r * Math.cos(a0), r * Math.sin(a0) ], p1: [ r * Math.cos(a1), r * Math.sin(a1) ] }; } function equals(a, b) { return a.a0 == b.a0 && a.a1 == b.a1; } function arc(r, p, a) { return "A" + r + "," + r + " 0 " + +(a > π) + ",1 " + p; } function curve(r0, p0, r1, p1) { return "Q 0,0 " + p1; } chord.radius = function(v) { if (!arguments.length) return radius; radius = d3_functor(v); return chord; }; chord.source = function(v) { if (!arguments.length) return source; source = d3_functor(v); return chord; }; chord.target = function(v) { if (!arguments.length) return target; target = d3_functor(v); return chord; }; chord.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return chord; }; chord.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return chord; }; return chord; }; function d3_svg_chordRadius(d) { return d.radius; } d3.svg.diagonal = function() { var source = d3_source, target = d3_target, projection = d3_svg_diagonalProjection; function diagonal(d, i) { var p0 = source.call(this, d, i), p3 = target.call(this, d, i), m = (p0.y + p3.y) / 2, p = [ p0, { x: p0.x, y: m }, { x: p3.x, y: m }, p3 ]; p = p.map(projection); return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3]; } diagonal.source = function(x) { if (!arguments.length) return source; source = d3_functor(x); return diagonal; }; diagonal.target = function(x) { if (!arguments.length) return target; target = d3_functor(x); return diagonal; }; diagonal.projection = function(x) { if (!arguments.length) return projection; projection = x; return diagonal; }; return diagonal; }; function d3_svg_diagonalProjection(d) { return [ d.x, d.y ]; } d3.svg.diagonal.radial = function() { var diagonal = d3.svg.diagonal(), projection = d3_svg_diagonalProjection, projection_ = diagonal.projection; diagonal.projection = function(x) { return arguments.length ? projection_(d3_svg_diagonalRadialProjection(projection = x)) : projection; }; return diagonal; }; function d3_svg_diagonalRadialProjection(projection) { return function() { var d = projection.apply(this, arguments), r = d[0], a = d[1] - halfπ; return [ r * Math.cos(a), r * Math.sin(a) ]; }; } d3.svg.symbol = function() { var type = d3_svg_symbolType, size = d3_svg_symbolSize; function symbol(d, i) { return (d3_svg_symbols.get(type.call(this, d, i)) || d3_svg_symbolCircle)(size.call(this, d, i)); } symbol.type = function(x) { if (!arguments.length) return type; type = d3_functor(x); return symbol; }; symbol.size = function(x) { if (!arguments.length) return size; size = d3_functor(x); return symbol; }; return symbol; }; function d3_svg_symbolSize() { return 64; } function d3_svg_symbolType() { return "circle"; } function d3_svg_symbolCircle(size) { var r = Math.sqrt(size / π); return "M0," + r + "A" + r + "," + r + " 0 1,1 0," + -r + "A" + r + "," + r + " 0 1,1 0," + r + "Z"; } var d3_svg_symbols = d3.map({ circle: d3_svg_symbolCircle, cross: function(size) { var r = Math.sqrt(size / 5) / 2; return "M" + -3 * r + "," + -r + "H" + -r + "V" + -3 * r + "H" + r + "V" + -r + "H" + 3 * r + "V" + r + "H" + r + "V" + 3 * r + "H" + -r + "V" + r + "H" + -3 * r + "Z"; }, diamond: function(size) { var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)), rx = ry * d3_svg_symbolTan30; return "M0," + -ry + "L" + rx + ",0" + " 0," + ry + " " + -rx + ",0" + "Z"; }, square: function(size) { var r = Math.sqrt(size) / 2; return "M" + -r + "," + -r + "L" + r + "," + -r + " " + r + "," + r + " " + -r + "," + r + "Z"; }, "triangle-down": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + ry + "L" + rx + "," + -ry + " " + -rx + "," + -ry + "Z"; }, "triangle-up": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + -ry + "L" + rx + "," + ry + " " + -rx + "," + ry + "Z"; } }); d3.svg.symbolTypes = d3_svg_symbols.keys(); var d3_svg_symbolSqrt3 = Math.sqrt(3), d3_svg_symbolTan30 = Math.tan(30 * d3_radians); d3_selectionPrototype.transition = function(name) { var id = d3_transitionInheritId || ++d3_transitionId, ns = d3_transitionNamespace(name), subgroups = [], subgroup, node, transition = d3_transitionInherit || { time: Date.now(), ease: d3_ease_cubicInOut, delay: 0, duration: 250 }; for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) d3_transitionNode(node, i, ns, id, transition); subgroup.push(node); } } return d3_transition(subgroups, ns, id); }; d3_selectionPrototype.interrupt = function(name) { return this.each(name == null ? d3_selection_interrupt : d3_selection_interruptNS(d3_transitionNamespace(name))); }; var d3_selection_interrupt = d3_selection_interruptNS(d3_transitionNamespace()); function d3_selection_interruptNS(ns) { return function() { var lock, active; if ((lock = this[ns]) && (active = lock[lock.active])) { if (--lock.count) { delete lock[lock.active]; lock.active += .5; } else { delete this[ns]; } active.event && active.event.interrupt.call(this, this.__data__, active.index); } }; } function d3_transition(groups, ns, id) { d3_subclass(groups, d3_transitionPrototype); groups.namespace = ns; groups.id = id; return groups; } var d3_transitionPrototype = [], d3_transitionId = 0, d3_transitionInheritId, d3_transitionInherit; d3_transitionPrototype.call = d3_selectionPrototype.call; d3_transitionPrototype.empty = d3_selectionPrototype.empty; d3_transitionPrototype.node = d3_selectionPrototype.node; d3_transitionPrototype.size = d3_selectionPrototype.size; d3.transition = function(selection, name) { return selection && selection.transition ? d3_transitionInheritId ? selection.transition(name) : selection : d3_selectionRoot.transition(selection); }; d3.transition.prototype = d3_transitionPrototype; d3_transitionPrototype.select = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnode, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if ((node = group[i]) && (subnode = selector.call(node, node.__data__, i, j))) { if ("__data__" in node) subnode.__data__ = node.__data__; d3_transitionNode(subnode, i, ns, id, node[ns][id]); subgroup.push(subnode); } else { subgroup.push(null); } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.selectAll = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnodes, node, subnode, transition; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { transition = node[ns][id]; subnodes = selector.call(node, node.__data__, i, j); subgroups.push(subgroup = []); for (var k = -1, o = subnodes.length; ++k < o; ) { if (subnode = subnodes[k]) d3_transitionNode(subnode, k, ns, id, transition); subgroup.push(subnode); } } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_transition(subgroups, this.namespace, this.id); }; d3_transitionPrototype.tween = function(name, tween) { var id = this.id, ns = this.namespace; if (arguments.length < 2) return this.node()[ns][id].tween.get(name); return d3_selection_each(this, tween == null ? function(node) { node[ns][id].tween.remove(name); } : function(node) { node[ns][id].tween.set(name, tween); }); }; function d3_transition_tween(groups, name, value, tween) { var id = groups.id, ns = groups.namespace; return d3_selection_each(groups, typeof value === "function" ? function(node, i, j) { node[ns][id].tween.set(name, tween(value.call(node, node.__data__, i, j))); } : (value = tween(value), function(node) { node[ns][id].tween.set(name, value); })); } d3_transitionPrototype.attr = function(nameNS, value) { if (arguments.length < 2) { for (value in nameNS) this.attr(value, nameNS[value]); return this; } var interpolate = nameNS == "transform" ? d3_interpolateTransform : d3_interpolate, name = d3.ns.qualify(nameNS); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrTween(b) { return b == null ? attrNull : (b += "", function() { var a = this.getAttribute(name), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttribute(name, i(t)); }); }); } function attrTweenNS(b) { return b == null ? attrNullNS : (b += "", function() { var a = this.getAttributeNS(name.space, name.local), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttributeNS(name.space, name.local, i(t)); }); }); } return d3_transition_tween(this, "attr." + nameNS, value, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.attrTween = function(nameNS, tween) { var name = d3.ns.qualify(nameNS); function attrTween(d, i) { var f = tween.call(this, d, i, this.getAttribute(name)); return f && function(t) { this.setAttribute(name, f(t)); }; } function attrTweenNS(d, i) { var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local)); return f && function(t) { this.setAttributeNS(name.space, name.local, f(t)); }; } return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.style(priority, name[priority], value); return this; } priority = ""; } function styleNull() { this.style.removeProperty(name); } function styleString(b) { return b == null ? styleNull : (b += "", function() { var a = d3_window.getComputedStyle(this, null).getPropertyValue(name), i; return a !== b && (i = d3_interpolate(a, b), function(t) { this.style.setProperty(name, i(t), priority); }); }); } return d3_transition_tween(this, "style." + name, value, styleString); }; d3_transitionPrototype.styleTween = function(name, tween, priority) { if (arguments.length < 3) priority = ""; function styleTween(d, i) { var f = tween.call(this, d, i, d3_window.getComputedStyle(this, null).getPropertyValue(name)); return f && function(t) { this.style.setProperty(name, f(t), priority); }; } return this.tween("style." + name, styleTween); }; d3_transitionPrototype.text = function(value) { return d3_transition_tween(this, "text", value, d3_transition_text); }; function d3_transition_text(b) { if (b == null) b = ""; return function() { this.textContent = b; }; } d3_transitionPrototype.remove = function() { var ns = this.namespace; return this.each("end.transition", function() { var p; if (this[ns].count < 2 && (p = this.parentNode)) p.removeChild(this); }); }; d3_transitionPrototype.ease = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].ease; if (typeof value !== "function") value = d3.ease.apply(d3, arguments); return d3_selection_each(this, function(node) { node[ns][id].ease = value; }); }; d3_transitionPrototype.delay = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].delay; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].delay = +value.call(node, node.__data__, i, j); } : (value = +value, function(node) { node[ns][id].delay = value; })); }; d3_transitionPrototype.duration = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].duration; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].duration = Math.max(1, value.call(node, node.__data__, i, j)); } : (value = Math.max(1, value), function(node) { node[ns][id].duration = value; })); }; d3_transitionPrototype.each = function(type, listener) { var id = this.id, ns = this.namespace; if (arguments.length < 2) { var inherit = d3_transitionInherit, inheritId = d3_transitionInheritId; try { d3_transitionInheritId = id; d3_selection_each(this, function(node, i, j) { d3_transitionInherit = node[ns][id]; type.call(node, node.__data__, i, j); }); } finally { d3_transitionInherit = inherit; d3_transitionInheritId = inheritId; } } else { d3_selection_each(this, function(node) { var transition = node[ns][id]; (transition.event || (transition.event = d3.dispatch("start", "end", "interrupt"))).on(type, listener); }); } return this; }; d3_transitionPrototype.transition = function() { var id0 = this.id, id1 = ++d3_transitionId, ns = this.namespace, subgroups = [], subgroup, group, node, transition; for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if (node = group[i]) { transition = node[ns][id0]; d3_transitionNode(node, i, ns, id1, { time: transition.time, ease: transition.ease, delay: transition.delay + transition.duration, duration: transition.duration }); } subgroup.push(node); } } return d3_transition(subgroups, ns, id1); }; function d3_transitionNamespace(name) { return name == null ? "__transition__" : "__transition_" + name + "__"; } function d3_transitionNode(node, i, ns, id, inherit) { var lock = node[ns] || (node[ns] = { active: 0, count: 0 }), transition = lock[id]; if (!transition) { var time = inherit.time; transition = lock[id] = { tween: new d3_Map(), time: time, delay: inherit.delay, duration: inherit.duration, ease: inherit.ease, index: i }; inherit = null; ++lock.count; d3.timer(function(elapsed) { var delay = transition.delay, duration, ease, timer = d3_timer_active, tweened = []; timer.t = delay + time; if (delay <= elapsed) return start(elapsed - delay); timer.c = start; function start(elapsed) { if (lock.active > id) return stop(); var active = lock[lock.active]; if (active) { --lock.count; delete lock[lock.active]; active.event && active.event.interrupt.call(node, node.__data__, active.index); } lock.active = id; transition.event && transition.event.start.call(node, node.__data__, i); transition.tween.forEach(function(key, value) { if (value = value.call(node, node.__data__, i)) { tweened.push(value); } }); ease = transition.ease; duration = transition.duration; d3.timer(function() { timer.c = tick(elapsed || 1) ? d3_true : tick; return 1; }, 0, time); } function tick(elapsed) { if (lock.active !== id) return 1; var t = elapsed / duration, e = ease(t), n = tweened.length; while (n > 0) { tweened[--n].call(node, e); } if (t >= 1) { transition.event && transition.event.end.call(node, node.__data__, i); return stop(); } } function stop() { if (--lock.count) delete lock[id]; else delete node[ns]; return 1; } }, 0, time); } } d3.svg.axis = function() { var scale = d3.scale.linear(), orient = d3_svg_axisDefaultOrient, innerTickSize = 6, outerTickSize = 6, tickPadding = 3, tickArguments_ = [ 10 ], tickValues = null, tickFormat_; function axis(g) { g.each(function() { var g = d3.select(this); var scale0 = this.__chart__ || scale, scale1 = this.__chart__ = scale.copy(); var ticks = tickValues == null ? scale1.ticks ? scale1.ticks.apply(scale1, tickArguments_) : scale1.domain() : tickValues, tickFormat = tickFormat_ == null ? scale1.tickFormat ? scale1.tickFormat.apply(scale1, tickArguments_) : d3_identity : tickFormat_, tick = g.selectAll(".tick").data(ticks, scale1), tickEnter = tick.enter().insert("g", ".domain").attr("class", "tick").style("opacity", ε), tickExit = d3.transition(tick.exit()).style("opacity", ε).remove(), tickUpdate = d3.transition(tick.order()).style("opacity", 1), tickSpacing = Math.max(innerTickSize, 0) + tickPadding, tickTransform; var range = d3_scaleRange(scale1), path = g.selectAll(".domain").data([ 0 ]), pathUpdate = (path.enter().append("path").attr("class", "domain"), d3.transition(path)); tickEnter.append("line"); tickEnter.append("text"); var lineEnter = tickEnter.select("line"), lineUpdate = tickUpdate.select("line"), text = tick.select("text").text(tickFormat), textEnter = tickEnter.select("text"), textUpdate = tickUpdate.select("text"), sign = orient === "top" || orient === "left" ? -1 : 1, x1, x2, y1, y2; if (orient === "bottom" || orient === "top") { tickTransform = d3_svg_axisX, x1 = "x", y1 = "y", x2 = "x2", y2 = "y2"; text.attr("dy", sign < 0 ? "0em" : ".71em").style("text-anchor", "middle"); pathUpdate.attr("d", "M" + range[0] + "," + sign * outerTickSize + "V0H" + range[1] + "V" + sign * outerTickSize); } else { tickTransform = d3_svg_axisY, x1 = "y", y1 = "x", x2 = "y2", y2 = "x2"; text.attr("dy", ".32em").style("text-anchor", sign < 0 ? "end" : "start"); pathUpdate.attr("d", "M" + sign * outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + sign * outerTickSize); } lineEnter.attr(y2, sign * innerTickSize); textEnter.attr(y1, sign * tickSpacing); lineUpdate.attr(x2, 0).attr(y2, sign * innerTickSize); textUpdate.attr(x1, 0).attr(y1, sign * tickSpacing); if (scale1.rangeBand) { var x = scale1, dx = x.rangeBand() / 2; scale0 = scale1 = function(d) { return x(d) + dx; }; } else if (scale0.rangeBand) { scale0 = scale1; } else { tickExit.call(tickTransform, scale1, scale0); } tickEnter.call(tickTransform, scale0, scale1); tickUpdate.call(tickTransform, scale1, scale1); }); } axis.scale = function(x) { if (!arguments.length) return scale; scale = x; return axis; }; axis.orient = function(x) { if (!arguments.length) return orient; orient = x in d3_svg_axisOrients ? x + "" : d3_svg_axisDefaultOrient; return axis; }; axis.ticks = function() { if (!arguments.length) return tickArguments_; tickArguments_ = arguments; return axis; }; axis.tickValues = function(x) { if (!arguments.length) return tickValues; tickValues = x; return axis; }; axis.tickFormat = function(x) { if (!arguments.length) return tickFormat_; tickFormat_ = x; return axis; }; axis.tickSize = function(x) { var n = arguments.length; if (!n) return innerTickSize; innerTickSize = +x; outerTickSize = +arguments[n - 1]; return axis; }; axis.innerTickSize = function(x) { if (!arguments.length) return innerTickSize; innerTickSize = +x; return axis; }; axis.outerTickSize = function(x) { if (!arguments.length) return outerTickSize; outerTickSize = +x; return axis; }; axis.tickPadding = function(x) { if (!arguments.length) return tickPadding; tickPadding = +x; return axis; }; axis.tickSubdivide = function() { return arguments.length && axis; }; return axis; }; var d3_svg_axisDefaultOrient = "bottom", d3_svg_axisOrients = { top: 1, right: 1, bottom: 1, left: 1 }; function d3_svg_axisX(selection, x0, x1) { selection.attr("transform", function(d) { var v0 = x0(d); return "translate(" + (isFinite(v0) ? v0 : x1(d)) + ",0)"; }); } function d3_svg_axisY(selection, y0, y1) { selection.attr("transform", function(d) { var v0 = y0(d); return "translate(0," + (isFinite(v0) ? v0 : y1(d)) + ")"; }); } d3.svg.brush = function() { var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"), x = null, y = null, xExtent = [ 0, 0 ], yExtent = [ 0, 0 ], xExtentDomain, yExtentDomain, xClamp = true, yClamp = true, resizes = d3_svg_brushResizes[0]; function brush(g) { g.each(function() { var g = d3.select(this).style("pointer-events", "all").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)").on("mousedown.brush", brushstart).on("touchstart.brush", brushstart); var background = g.selectAll(".background").data([ 0 ]); background.enter().append("rect").attr("class", "background").style("visibility", "hidden").style("cursor", "crosshair"); g.selectAll(".extent").data([ 0 ]).enter().append("rect").attr("class", "extent").style("cursor", "move"); var resize = g.selectAll(".resize").data(resizes, d3_identity); resize.exit().remove(); resize.enter().append("g").attr("class", function(d) { return "resize " + d; }).style("cursor", function(d) { return d3_svg_brushCursor[d]; }).append("rect").attr("x", function(d) { return /[ew]$/.test(d) ? -3 : null; }).attr("y", function(d) { return /^[ns]/.test(d) ? -3 : null; }).attr("width", 6).attr("height", 6).style("visibility", "hidden"); resize.style("display", brush.empty() ? "none" : null); var gUpdate = d3.transition(g), backgroundUpdate = d3.transition(background), range; if (x) { range = d3_scaleRange(x); backgroundUpdate.attr("x", range[0]).attr("width", range[1] - range[0]); redrawX(gUpdate); } if (y) { range = d3_scaleRange(y); backgroundUpdate.attr("y", range[0]).attr("height", range[1] - range[0]); redrawY(gUpdate); } redraw(gUpdate); }); } brush.event = function(g) { g.each(function() { var event_ = event.of(this, arguments), extent1 = { x: xExtent, y: yExtent, i: xExtentDomain, j: yExtentDomain }, extent0 = this.__chart__ || extent1; this.__chart__ = extent1; if (d3_transitionInheritId) { d3.select(this).transition().each("start.brush", function() { xExtentDomain = extent0.i; yExtentDomain = extent0.j; xExtent = extent0.x; yExtent = extent0.y; event_({ type: "brushstart" }); }).tween("brush:brush", function() { var xi = d3_interpolateArray(xExtent, extent1.x), yi = d3_interpolateArray(yExtent, extent1.y); xExtentDomain = yExtentDomain = null; return function(t) { xExtent = extent1.x = xi(t); yExtent = extent1.y = yi(t); event_({ type: "brush", mode: "resize" }); }; }).each("end.brush", function() { xExtentDomain = extent1.i; yExtentDomain = extent1.j; event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); }); } else { event_({ type: "brushstart" }); event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); } }); }; function redraw(g) { g.selectAll(".resize").attr("transform", function(d) { return "translate(" + xExtent[+/e$/.test(d)] + "," + yExtent[+/^s/.test(d)] + ")"; }); } function redrawX(g) { g.select(".extent").attr("x", xExtent[0]); g.selectAll(".extent,.n>rect,.s>rect").attr("width", xExtent[1] - xExtent[0]); } function redrawY(g) { g.select(".extent").attr("y", yExtent[0]); g.selectAll(".extent,.e>rect,.w>rect").attr("height", yExtent[1] - yExtent[0]); } function brushstart() { var target = this, eventTarget = d3.select(d3.event.target), event_ = event.of(target, arguments), g = d3.select(target), resizing = eventTarget.datum(), resizingX = !/^(n|s)$/.test(resizing) && x, resizingY = !/^(e|w)$/.test(resizing) && y, dragging = eventTarget.classed("extent"), dragRestore = d3_event_dragSuppress(), center, origin = d3.mouse(target), offset; var w = d3.select(d3_window).on("keydown.brush", keydown).on("keyup.brush", keyup); if (d3.event.changedTouches) { w.on("touchmove.brush", brushmove).on("touchend.brush", brushend); } else { w.on("mousemove.brush", brushmove).on("mouseup.brush", brushend); } g.interrupt().selectAll("*").interrupt(); if (dragging) { origin[0] = xExtent[0] - origin[0]; origin[1] = yExtent[0] - origin[1]; } else if (resizing) { var ex = +/w$/.test(resizing), ey = +/^n/.test(resizing); offset = [ xExtent[1 - ex] - origin[0], yExtent[1 - ey] - origin[1] ]; origin[0] = xExtent[ex]; origin[1] = yExtent[ey]; } else if (d3.event.altKey) center = origin.slice(); g.style("pointer-events", "none").selectAll(".resize").style("display", null); d3.select("body").style("cursor", eventTarget.style("cursor")); event_({ type: "brushstart" }); brushmove(); function keydown() { if (d3.event.keyCode == 32) { if (!dragging) { center = null; origin[0] -= xExtent[1]; origin[1] -= yExtent[1]; dragging = 2; } d3_eventPreventDefault(); } } function keyup() { if (d3.event.keyCode == 32 && dragging == 2) { origin[0] += xExtent[1]; origin[1] += yExtent[1]; dragging = 0; d3_eventPreventDefault(); } } function brushmove() { var point = d3.mouse(target), moved = false; if (offset) { point[0] += offset[0]; point[1] += offset[1]; } if (!dragging) { if (d3.event.altKey) { if (!center) center = [ (xExtent[0] + xExtent[1]) / 2, (yExtent[0] + yExtent[1]) / 2 ]; origin[0] = xExtent[+(point[0] < center[0])]; origin[1] = yExtent[+(point[1] < center[1])]; } else center = null; } if (resizingX && move1(point, x, 0)) { redrawX(g); moved = true; } if (resizingY && move1(point, y, 1)) { redrawY(g); moved = true; } if (moved) { redraw(g); event_({ type: "brush", mode: dragging ? "move" : "resize" }); } } function move1(point, scale, i) { var range = d3_scaleRange(scale), r0 = range[0], r1 = range[1], position = origin[i], extent = i ? yExtent : xExtent, size = extent[1] - extent[0], min, max; if (dragging) { r0 -= position; r1 -= size + position; } min = (i ? yClamp : xClamp) ? Math.max(r0, Math.min(r1, point[i])) : point[i]; if (dragging) { max = (min += position) + size; } else { if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min)); if (position < min) { max = min; min = position; } else { max = position; } } if (extent[0] != min || extent[1] != max) { if (i) yExtentDomain = null; else xExtentDomain = null; extent[0] = min; extent[1] = max; return true; } } function brushend() { brushmove(); g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null); d3.select("body").style("cursor", null); w.on("mousemove.brush", null).on("mouseup.brush", null).on("touchmove.brush", null).on("touchend.brush", null).on("keydown.brush", null).on("keyup.brush", null); dragRestore(); event_({ type: "brushend" }); } } brush.x = function(z) { if (!arguments.length) return x; x = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.y = function(z) { if (!arguments.length) return y; y = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.clamp = function(z) { if (!arguments.length) return x && y ? [ xClamp, yClamp ] : x ? xClamp : y ? yClamp : null; if (x && y) xClamp = !!z[0], yClamp = !!z[1]; else if (x) xClamp = !!z; else if (y) yClamp = !!z; return brush; }; brush.extent = function(z) { var x0, x1, y0, y1, t; if (!arguments.length) { if (x) { if (xExtentDomain) { x0 = xExtentDomain[0], x1 = xExtentDomain[1]; } else { x0 = xExtent[0], x1 = xExtent[1]; if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; } } if (y) { if (yExtentDomain) { y0 = yExtentDomain[0], y1 = yExtentDomain[1]; } else { y0 = yExtent[0], y1 = yExtent[1]; if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; } } return x && y ? [ [ x0, y0 ], [ x1, y1 ] ] : x ? [ x0, x1 ] : y && [ y0, y1 ]; } if (x) { x0 = z[0], x1 = z[1]; if (y) x0 = x0[0], x1 = x1[0]; xExtentDomain = [ x0, x1 ]; if (x.invert) x0 = x(x0), x1 = x(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; if (x0 != xExtent[0] || x1 != xExtent[1]) xExtent = [ x0, x1 ]; } if (y) { y0 = z[0], y1 = z[1]; if (x) y0 = y0[1], y1 = y1[1]; yExtentDomain = [ y0, y1 ]; if (y.invert) y0 = y(y0), y1 = y(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; if (y0 != yExtent[0] || y1 != yExtent[1]) yExtent = [ y0, y1 ]; } return brush; }; brush.clear = function() { if (!brush.empty()) { xExtent = [ 0, 0 ], yExtent = [ 0, 0 ]; xExtentDomain = yExtentDomain = null; } return brush; }; brush.empty = function() { return !!x && xExtent[0] == xExtent[1] || !!y && yExtent[0] == yExtent[1]; }; return d3.rebind(brush, event, "on"); }; var d3_svg_brushCursor = { n: "ns-resize", e: "ew-resize", s: "ns-resize", w: "ew-resize", nw: "nwse-resize", ne: "nesw-resize", se: "nwse-resize", sw: "nesw-resize" }; var d3_svg_brushResizes = [ [ "n", "e", "s", "w", "nw", "ne", "se", "sw" ], [ "e", "w" ], [ "n", "s" ], [] ]; var d3_time_format = d3_time.format = d3_locale_enUS.timeFormat; var d3_time_formatUtc = d3_time_format.utc; var d3_time_formatIso = d3_time_formatUtc("%Y-%m-%dT%H:%M:%S.%LZ"); d3_time_format.iso = Date.prototype.toISOString && +new Date("2000-01-01T00:00:00.000Z") ? d3_time_formatIsoNative : d3_time_formatIso; function d3_time_formatIsoNative(date) { return date.toISOString(); } d3_time_formatIsoNative.parse = function(string) { var date = new Date(string); return isNaN(date) ? null : date; }; d3_time_formatIsoNative.toString = d3_time_formatIso.toString; d3_time.second = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 1e3) * 1e3); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 1e3); }, function(date) { return date.getSeconds(); }); d3_time.seconds = d3_time.second.range; d3_time.seconds.utc = d3_time.second.utc.range; d3_time.minute = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 6e4) * 6e4); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 6e4); }, function(date) { return date.getMinutes(); }); d3_time.minutes = d3_time.minute.range; d3_time.minutes.utc = d3_time.minute.utc.range; d3_time.hour = d3_time_interval(function(date) { var timezone = date.getTimezoneOffset() / 60; return new d3_date((Math.floor(date / 36e5 - timezone) + timezone) * 36e5); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 36e5); }, function(date) { return date.getHours(); }); d3_time.hours = d3_time.hour.range; d3_time.hours.utc = d3_time.hour.utc.range; d3_time.month = d3_time_interval(function(date) { date = d3_time.day(date); date.setDate(1); return date; }, function(date, offset) { date.setMonth(date.getMonth() + offset); }, function(date) { return date.getMonth(); }); d3_time.months = d3_time.month.range; d3_time.months.utc = d3_time.month.utc.range; function d3_time_scale(linear, methods, format) { function scale(x) { return linear(x); } scale.invert = function(x) { return d3_time_scaleDate(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return linear.domain().map(d3_time_scaleDate); linear.domain(x); return scale; }; function tickMethod(extent, count) { var span = extent[1] - extent[0], target = span / count, i = d3.bisect(d3_time_scaleSteps, target); return i == d3_time_scaleSteps.length ? [ methods.year, d3_scale_linearTickRange(extent.map(function(d) { return d / 31536e6; }), count)[2] ] : !i ? [ d3_time_scaleMilliseconds, d3_scale_linearTickRange(extent, count)[2] ] : methods[target / d3_time_scaleSteps[i - 1] < d3_time_scaleSteps[i] / target ? i - 1 : i]; } scale.nice = function(interval, skip) { var domain = scale.domain(), extent = d3_scaleExtent(domain), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" && tickMethod(extent, interval); if (method) interval = method[0], skip = method[1]; function skipped(date) { return !isNaN(date) && !interval.range(date, d3_time_scaleDate(+date + 1), skip).length; } return scale.domain(d3_scale_nice(domain, skip > 1 ? { floor: function(date) { while (skipped(date = interval.floor(date))) date = d3_time_scaleDate(date - 1); return date; }, ceil: function(date) { while (skipped(date = interval.ceil(date))) date = d3_time_scaleDate(+date + 1); return date; } } : interval)); }; scale.ticks = function(interval, skip) { var extent = d3_scaleExtent(scale.domain()), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" ? tickMethod(extent, interval) : !interval.range && [ { range: interval }, skip ]; if (method) interval = method[0], skip = method[1]; return interval.range(extent[0], d3_time_scaleDate(+extent[1] + 1), skip < 1 ? 1 : skip); }; scale.tickFormat = function() { return format; }; scale.copy = function() { return d3_time_scale(linear.copy(), methods, format); }; return d3_scale_linearRebind(scale, linear); } function d3_time_scaleDate(t) { return new Date(t); } var d3_time_scaleSteps = [ 1e3, 5e3, 15e3, 3e4, 6e4, 3e5, 9e5, 18e5, 36e5, 108e5, 216e5, 432e5, 864e5, 1728e5, 6048e5, 2592e6, 7776e6, 31536e6 ]; var d3_time_scaleLocalMethods = [ [ d3_time.second, 1 ], [ d3_time.second, 5 ], [ d3_time.second, 15 ], [ d3_time.second, 30 ], [ d3_time.minute, 1 ], [ d3_time.minute, 5 ], [ d3_time.minute, 15 ], [ d3_time.minute, 30 ], [ d3_time.hour, 1 ], [ d3_time.hour, 3 ], [ d3_time.hour, 6 ], [ d3_time.hour, 12 ], [ d3_time.day, 1 ], [ d3_time.day, 2 ], [ d3_time.week, 1 ], [ d3_time.month, 1 ], [ d3_time.month, 3 ], [ d3_time.year, 1 ] ]; var d3_time_scaleLocalFormat = d3_time_format.multi([ [ ".%L", function(d) { return d.getMilliseconds(); } ], [ ":%S", function(d) { return d.getSeconds(); } ], [ "%I:%M", function(d) { return d.getMinutes(); } ], [ "%I %p", function(d) { return d.getHours(); } ], [ "%a %d", function(d) { return d.getDay() && d.getDate() != 1; } ], [ "%b %d", function(d) { return d.getDate() != 1; } ], [ "%B", function(d) { return d.getMonth(); } ], [ "%Y", d3_true ] ]); var d3_time_scaleMilliseconds = { range: function(start, stop, step) { return d3.range(Math.ceil(start / step) * step, +stop, step).map(d3_time_scaleDate); }, floor: d3_identity, ceil: d3_identity }; d3_time_scaleLocalMethods.year = d3_time.year; d3_time.scale = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat); }; var d3_time_scaleUtcMethods = d3_time_scaleLocalMethods.map(function(m) { return [ m[0].utc, m[1] ]; }); var d3_time_scaleUtcFormat = d3_time_formatUtc.multi([ [ ".%L", function(d) { return d.getUTCMilliseconds(); } ], [ ":%S", function(d) { return d.getUTCSeconds(); } ], [ "%I:%M", function(d) { return d.getUTCMinutes(); } ], [ "%I %p", function(d) { return d.getUTCHours(); } ], [ "%a %d", function(d) { return d.getUTCDay() && d.getUTCDate() != 1; } ], [ "%b %d", function(d) { return d.getUTCDate() != 1; } ], [ "%B", function(d) { return d.getUTCMonth(); } ], [ "%Y", d3_true ] ]); d3_time_scaleUtcMethods.year = d3_time.year.utc; d3_time.scale.utc = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleUtcMethods, d3_time_scaleUtcFormat); }; d3.text = d3_xhrType(function(request) { return request.responseText; }); d3.json = function(url, callback) { return d3_xhr(url, "application/json", d3_json, callback); }; function d3_json(request) { return JSON.parse(request.responseText); } d3.html = function(url, callback) { return d3_xhr(url, "text/html", d3_html, callback); }; function d3_html(request) { var range = d3_document.createRange(); range.selectNode(d3_document.body); return range.createContextualFragment(request.responseText); } d3.xml = d3_xhrType(function(request) { return request.responseXML; }); if (typeof _defi_ === "function" && _defi_.amd) _defi_(d3); else if (typeof module === "object" && module.exports) module.exports = d3; this.d3 = d3; }(); },{}],32:[function(_dereq_,module,exports){ /** * Calculates the specificity of CSS selectors * http://www.w3.org/TR/css3-selectors/#specificity * * Returns an array of objects with the following properties: * - selector: the input * - specificity: e.g. 0,1,0,0 * - parts: array with details about each part of the selector that counts towards the specificity */ var SPECIFICITY = (function() { var calculate, calculateSingle; calculate = function(input) { var selectors, selector, i, len, results = []; // Separate input by commas selectors = input.split(','); for (i = 0, len = selectors.length; i < len; i += 1) { selector = selectors[i]; if (selector.length > 0) { results.push(calculateSingle(selector)); } } return results; }; // Calculate the specificity for a selector by dividing it into simple selectors and counting them calculateSingle = function(input) { var selector = input, findMatch, typeCount = { 'a': 0, 'b': 0, 'c': 0 }, parts = [], // The following regular expressions assume that selectors matching the preceding regular expressions have been removed attributeRegex = /(\[[^\]]+\])/g, idRegex = /(#[^\s\+>~\.\[:]+)/g, classRegex = /(\.[^\s\+>~\.\[:]+)/g, pseudoElementRegex = /(::[^\s\+>~\.\[:]+|:first-line|:first-letter|:before|:after)/gi, // A regex for pseudo classes with brackets - :nth-child(), :nth-last-child(), :nth-of-type(), :nth-last-type(), :lang() pseudoClassWithBracketsRegex = /(:[\w-]+\([^\)]*\))/gi, // A regex for other pseudo classes, which don't have brackets pseudoClassRegex = /(:[^\s\+>~\.\[:]+)/g, elementRegex = /([^\s\+>~\.\[:]+)/g; // Find matches for a regular expression in a string and push their details to parts // Type is "a" for IDs, "b" for classes, attributes and pseudo-classes and "c" for elements and pseudo-elements findMatch = function(regex, type) { var matches, i, len, match, index, length; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { typeCount[type] += 1; match = matches[i]; index = selector.indexOf(match); length = match.length; parts.push({ selector: match, type: type, index: index, length: length }); // Replace this simple selector with whitespace so it won't be counted in further simple selectors selector = selector.replace(match, Array(length + 1).join(' ')); } } }; // Remove the negation psuedo-class (:not) but leave its argument because specificity is calculated on its argument (function() { var regex = /:not\(([^\)]*)\)/g; if (regex.test(selector)) { selector = selector.replace(regex, ' $1 '); } }()); // Remove anything after a left brace in case a user has pasted in a rule, not just a selector (function() { var regex = /{[^]*/gm, matches, i, len, match; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { match = matches[i]; selector = selector.replace(match, Array(match.length + 1).join(' ')); } } }()); // Add attribute selectors to parts collection (type b) findMatch(attributeRegex, 'b'); // Add ID selectors to parts collection (type a) findMatch(idRegex, 'a'); // Add class selectors to parts collection (type b) findMatch(classRegex, 'b'); // Add pseudo-element selectors to parts collection (type c) findMatch(pseudoElementRegex, 'c'); // Add pseudo-class selectors to parts collection (type b) findMatch(pseudoClassWithBracketsRegex, 'b'); findMatch(pseudoClassRegex, 'b'); // Remove universal selector and separator characters selector = selector.replace(/[\*\s\+>~]/g, ' '); // Remove any stray dots or hashes which aren't attached to words // These may be present if the user is live-editing this selector selector = selector.replace(/[#\.]/g, ' '); // The only things left should be element selectors (type c) findMatch(elementRegex, 'c'); // Order the parts in the order they appear in the original selector // This is neater for external apps to deal with parts.sort(function(a, b) { return a.index - b.index; }); return { selector: input, specificity: '0,' + typeCount.a.toString() + ',' + typeCount.b.toString() + ',' + typeCount.c.toString(), parts: parts }; }; return { calculate: calculate }; }()); // Export for Node JS if (typeof exports !== 'undefined') { exports.calculate = SPECIFICITY.calculate; } },{}]},{},[1])(1) }); ================================================ FILE: raw/specificity-graph/specificity.json ================================================ [{"selectorIndex":0,"line":3,"specificity":1,"selectors":"html"},{"selectorIndex":1,"line":7,"specificity":1,"selectors":"body"},{"selectorIndex":2,"line":15,"specificity":100,"selectors":"#meta"},{"selectorIndex":3,"line":22,"specificity":100,"selectors":"#content"},{"selectorIndex":4,"line":26,"specificity":100,"selectors":"#main"},{"selectorIndex":5,"line":32,"specificity":100,"selectors":"#sections"},{"selectorIndex":6,"line":38,"specificity":100,"selectors":"#news"},{"selectorIndex":7,"line":43,"specificity":100,"selectors":"#content"},{"selectorIndex":8,"line":48,"specificity":1,"selectors":"h1"},{"selectorIndex":9,"line":53,"specificity":100,"selectors":"#search"},{"selectorIndex":10,"line":62,"specificity":1,"selectors":"body"},{"selectorIndex":11,"line":66,"specificity":1,"selectors":"h1"},{"selectorIndex":12,"line":71,"specificity":101,"selectors":"#main h2"},{"selectorIndex":13,"line":75,"specificity":100,"selectors":"#sections"},{"selectorIndex":14,"line":75,"specificity":100,"selectors":"#news"},{"selectorIndex":15,"line":79,"specificity":101,"selectors":"#sections h2"},{"selectorIndex":16,"line":79,"specificity":101,"selectors":"#news h2"},{"selectorIndex":17,"line":85,"specificity":101,"selectors":"#news h3"},{"selectorIndex":18,"line":90,"specificity":100,"selectors":"#meta"},{"selectorIndex":19,"line":94,"specificity":101,"selectors":"#search input"},{"selectorIndex":20,"line":94,"specificity":101,"selectors":"#search button"},{"selectorIndex":21,"line":100,"specificity":1,"selectors":"html"},{"selectorIndex":22,"line":104,"specificity":1,"selectors":"body"},{"selectorIndex":23,"line":109,"specificity":100,"selectors":"#title"},{"selectorIndex":24,"line":114,"specificity":100,"selectors":"#meta"},{"selectorIndex":25,"line":114,"specificity":101,"selectors":"#meta a"},{"selectorIndex":26,"line":119,"specificity":112,"selectors":"#sections li a.blue"},{"selectorIndex":27,"line":124,"specificity":112,"selectors":"#sections li a.light-blue"},{"selectorIndex":28,"line":129,"specificity":112,"selectors":"#sections li a.separate"},{"selectorIndex":29,"line":133,"specificity":102,"selectors":"#sections li a"},{"selectorIndex":30,"line":137,"specificity":112,"selectors":"#sections li a:hover"},{"selectorIndex":31,"line":142,"specificity":100,"selectors":"#news"},{"selectorIndex":32,"line":146,"specificity":101,"selectors":"#news a"},{"selectorIndex":33,"line":150,"specificity":101,"selectors":"#news h2"},{"selectorIndex":34,"line":154,"specificity":101,"selectors":"#main h2"},{"selectorIndex":35,"line":158,"specificity":110,"selectors":"#main .picture"},{"selectorIndex":36,"line":162,"specificity":100,"selectors":"#search"},{"selectorIndex":37,"line":168,"specificity":101,"selectors":"#sections ul"},{"selectorIndex":38,"line":174,"specificity":102,"selectors":"#sections li a"},{"selectorIndex":39,"line":183,"specificity":101,"selectors":"#news h2"},{"selectorIndex":40,"line":188,"specificity":101,"selectors":"#news h3"},{"selectorIndex":41,"line":193,"specificity":101,"selectors":"#news p"},{"selectorIndex":42,"line":197,"specificity":101,"selectors":"#main h2"},{"selectorIndex":43,"line":197,"specificity":101,"selectors":"#main p"},{"selectorIndex":44,"line":202,"specificity":101,"selectors":"#main h2"},{"selectorIndex":45,"line":207,"specificity":110,"selectors":"#main .picture"},{"selectorIndex":46,"line":215,"specificity":101,"selectors":"#meta p"},{"selectorIndex":47,"line":219,"specificity":101,"selectors":"#search p"},{"selectorIndex":48,"line":223,"specificity":101,"selectors":"#search input"}] ================================================ FILE: raw/style.css ================================================ /* Layout ******************/ html { height: 100%; } body { position: relative; width: 700px; min-height: 100%; margin: 0 auto; padding: 0; } #meta { position: absolute; bottom: 0; width: 100%; height: 42px; } #content { padding-bottom: 42px; } #main { float: left; width: 55%; margin-left: 20%; } #sections { float: left; width: 20%; margin-left: -75%; } #news { float: right; width: 25%; } #content { overflow: hidden; width: 100%; } h1 { margin: 0; padding: 20px 20px 20px 60px; } #search { position: absolute; top: 0; right: 0; margin: 20px; } /* Fonts *******************/ body { font: 13px Tahoma, Sans-Serif; } h1 { letter-spacing: 1px; font-size: 180%; } #main h2 { font-size: 130%; } #sections, #news { font-size: 80%; } #sections h2, #news h2 { text-transform: uppercase; font-size: 125%; font-weight: bold; } #news h3 { font-size: 100%; font-weight: bold; } #meta { font-size: 70%; } #search input, #search button { font-size: 9px; } /* Colors ******************/ html { background: #EEE; } body { color: black; background: white; } #title { color: white; background: #45F; } #meta, #meta a { color: white; background: #45F; } #sections li a.blue { color: white; background: #293499; } #sections li a.light-blue { color: black; background: #DDE6FF; } #sections li a.separate { margin: 22px 0; } #sections li a { border-color: white; } #sections li a:hover { color: white; background: #D00; } #news { color: #293499; } #news a { color: #D00; } #news h2 { background: #DDE6FF; } #main h2 { color: #293499; } #main .picture { border-color: #45F; } #search { color: white; } /* Misc ********************/ #sections ul { margin: 50px 0; padding: 0; list-style: none; } #sections li a { display: block; margin: 5px 0; padding: 2px 5px; text-decoration: none; border-width: 1px 0; border-style: solid; } #news h2 { margin: 0 0 20px 0; padding: 10px; } #news h3 { float: left; margin: 0 5px; } #news p { margin: 20px 5px; } #main h2, #main p { margin-right: 15px; margin-left: 15px; } #main h2 { margin-top: 20px; margin-bottom: 10px; } #main .picture { float: left; margin: 0 15px 15px 0; padding: 5px; border-width: 1px; border-style: solid; } #meta p { margin: 5px; } #search p { margin: 0; } #search input { width: 10em; } ================================================ FILE: smacss/basic.css ================================================ html { height: 100%; } body { height: 100%; margin: 0; padding: 0; background: #EEE; font: 13px Tahoma, Sans-Serif; } ================================================ FILE: smacss/build.css ================================================ html { height: 100%; } body { height: 100%; margin: 0; padding: 0; background: #EEE; font: 13px Tahoma, Sans-Serif; } .l-wrapper { position: relative; width: 700px; min-height: 100%; margin: 0 auto; background: #FFF; } .l-header { padding: 20px; background: #45F; } .l-main { overflow: hidden; min-height: 100%; padding-bottom: 42px; } .l-nav { float: left; width: 20%; } .l-content { float: left; width: 55%; } .l-news { float: right; width: 25%; } .l-footer { position: absolute; bottom: 0; width: 700px; height: 42px; color: #FFF; background: #45F; } .header-title { display: inline-block; margin: 0; padding-left: 40px; letter-spacing: 1px; color: #FFF; font-size: 180%; } .header-search { float: right; font-size: 80%; } .header-label { display: inline-block; color: #FFF; } .header-field { display: block; width: 10em; font-size: 9px; } .header-button { font-size: 9px; } .nav-list { margin: 50px 0; padding: 0; list-style: none; } .nav-link { display: block; margin: 5px 0; padding: 2px 5px; text-decoration: none; color: #FFF; border: 1px solid #FFF; border-right: 0; border-left: 0; font-size: 80%; } .nav-item-separate { margin: 22px 0; } .content-title { margin-top: 20px; margin-bottom: 10px; padding: 0 15px; color: #293499; font-size: 130%; } .content-article { padding: 0 15px; } .content-image { float: left; margin: 0 15px 15px 0; padding: 5px; border: 1px solid #45F; } .news-title { margin: 0 0 20px 0; padding: 10px; text-transform: uppercase; color: #293499; background: #DDE6FF; font-weight: bold; } .news-article { margin: 20px 5px; font-size: 80%; } .news-date { float: left; margin: 0 5px 0 0; color: #293499; font-size: 100%; font-weight: bold; } .news-text { display: inline; color: #293499; } .news-text p:last-child { display: inline; } .news-link { padding-right: 13px; color: #D00; } .footer-text { display: block; margin: 5px; font-size: 70%; } .footer-link { color: #FFF; } .nav-link-blue { background: #293499; } .nav-link-light-blue { color: #000; background: #DDE6FF; } .nav-link:hover { color: #FFF; background: #D00; } ================================================ FILE: smacss/index.html ================================================ Holy Grail Markup

    CompanyName

    About Company

    Image

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed erat diam, posuere rhoncus justo tempus, ornare vehicula lorem. Donec egestas et nisl non dapibus. Morbi congue, purus ac lobortis feugiat, nunc nulla facilisis lacus, ac laoreet urna dui a lorem. Quisque ligula nisi, tristique in ligula vitae, dapibus tempus lectus.

    Cras eget ipsum mattis, pharetra nulla vitae, laoreet dui.

    Duis in erat a lectus consequat auctor quis vel ligula. Quisque rhoncus sapien sit amet augue mollis convallis. Curabitur pharetra nunc a massa dictum, eu iaculis dolor egestas. Suspendisse potenti. Nam id lorem risus. Suspendisse potenti.

    News

    01.01.16

    Vestibulum semper convallis mauris vitae lobortis. Pellentesque lobortis sem a cursus varius. Phasellus dignissim diam eget lectus cursus finibus.

    03.01.16

    Nam placerat tellus vitae rhoncus ornare. Suspendisse scelerisque lorem id turpis efficitur facilisis. Vivamus enim magna, hendrerit id rutrum at, euismod ac orci.

    Read more...

    08.01.16

    Maecenas sed orci turpis. Donec pretium lorem in purus porta hendrerit. Praesent at placerat lacus, ac ultrices ligula. Cras at consequat velit. Vivamus dapibus metus at nisl imperdiet imperdiet.

    Read more...
    © 2016 CompanyName, Inc. All Rights Reserved. Site support: design@megacorp.kk
    ================================================ FILE: smacss/layouts.css ================================================ .l-wrapper { position: relative; width: 700px; min-height: 100%; margin: 0 auto; background: #FFF; } .l-header { padding: 20px; background: #45F; } .l-main { overflow: hidden; min-height: 100%; padding-bottom: 42px; } .l-nav { float: left; width: 20%; } .l-content { float: left; width: 55%; } .l-news { float: right; width: 25%; } .l-footer { position: absolute; bottom: 0; width: 700px; height: 42px; color: #FFF; background: #45F; } ================================================ FILE: smacss/modules.css ================================================ .header-title { display: inline-block; margin: 0; padding-left: 40px; letter-spacing: 1px; color: #FFF; font-size: 180%; } .header-search { float: right; font-size: 80%; } .header-label { display: inline-block; color: #FFF; } .header-field { display: block; width: 10em; font-size: 9px; } .header-button { font-size: 9px; } .nav-list { margin: 50px 0; padding: 0; list-style: none; } .nav-link { display: block; margin: 5px 0; padding: 2px 5px; text-decoration: none; color: #FFF; border: 1px solid #FFF; border-right: 0; border-left: 0; font-size: 80%; } .nav-item-separate { margin: 22px 0; } .content-title { margin-top: 20px; margin-bottom: 10px; padding: 0 15px; color: #293499; font-size: 130%; } .content-article { padding: 0 15px; } .content-image { float: left; margin: 0 15px 15px 0; padding: 5px; border: 1px solid #45F; } .news-title { margin: 0 0 20px 0; padding: 10px; text-transform: uppercase; color: #293499; background: #DDE6FF; font-weight: bold; } .news-article { margin: 20px 5px; font-size: 80%; } .news-date { float: left; margin: 0 5px 0 0; color: #293499; font-size: 100%; font-weight: bold; } .news-text { display: inline; color: #293499; } .news-text p:last-child { display: inline; } .news-link { padding-right: 13px; color: #D00; } .footer-text { display: block; margin: 5px; font-size: 70%; } .footer-link { color: #FFF; } ================================================ FILE: smacss/specificity-graph/example.js ================================================ 'use strict' // if using standalone js, specifityGraph will be a global. // If going to be bundled via f.e. Browserify, just require var specificityGraph = specificityGraph || require('./lib/core'); function defaultExample() { var css = "body { font-size: 100%; }"+ ".group { margin-bottom: 2em; }"+ "#nav { display: block; }"; // initialize the specificity graph specificityGraph.create(css, { svgSelector: '.js-graph' }); } // we inject a global embeddedJsonData var when running cli command, // if that's the case, display that data, otherwise default if(typeof embeddedJsonData === 'undefined'){ defaultExample(); } else { specificityGraph.draw(embeddedJsonData,{ svgSelector: '.js-graph' }); } // bind some events for stepping the graph focus document.addEventListener('keydown', function(evt){ if (evt.target.tagName == 'TEXTAREA'){ return; } if(evt.keyCode === 39 || evt.keyCode === 32){ specificityGraph.nextFocus(); } else if(evt.keyCode === 37){ specificityGraph.prevFocus(); } }); var prev = document.querySelector('.js-prev'), next = document.querySelector('.js-next'); prev.addEventListener('click', function(evt){ specificityGraph.prevFocus(); }); next.addEventListener('click', function(evt){ specificityGraph.nextFocus(); }); ================================================ FILE: smacss/specificity-graph/index.html ================================================ Specificity Graph - Example

    CSS Specificity Graph

    Spikes are bad, and the general trend should be towards higher specificity later in the stylesheet. More info

    ================================================ FILE: smacss/specificity-graph/specificity-graph-standalone.js ================================================ !function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.specificityGraph=e()}}(function(){var _defi_,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o d1[_state.data_attribute_name_x] - x0){ newIndex = i; } else { newIndex = i -1; } } _updateFocus(newIndex); } } var _update = function(data){ _state.data = data; _state.max_val_y = Math.max(100, d3.max(_state.data, function(d) { return d[_state.data_attribute_name_y]; })); _state.d3_x = d3.scale.linear() .range([_state.padding.left, _state.width - _state.padding.right]) .domain([_state.min_val, d3.max(_state.data, function(d,idx) { return d[_state.data_attribute_name_x]; })]); _state.d3_y = d3.scale.linear() .range([_state.height - _state.padding.top, _state.padding.bottom]) .domain([_state.min_val, _state.max_val_y]); //TODO: transition path, instead of remove hack if(document.querySelectorAll('.line-path').length === 0) { _state.vis.append('svg:path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); } else { _state.vis.insert('svg:path', '.line-path') .attr('d', lineFunc(_state.data)) .attr('class', 'line-path'); document.querySelector('.line-path:last-of-type').remove(); } } var _nextFocus = function(){ _updateFocus(_state.active_index + 1); } var _prevFocus = function(){ _updateFocus(_state.active_index - 1); } module.exports = { create: _create, update: _update, nextFocus: _nextFocus, prevFocus: _prevFocus }; },{"d3":31}],4:[function(_dereq_,module,exports){ },{}],5:[function(_dereq_,module,exports){ (function (process){ // Copyright Joyent, Inc. and other Node contributors. // // 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. // resolves . and .. elements in a path array with directory names there // must be no slashes, empty elements, or device names (c:\) in the array // (so also no leading and trailing slashes - it does not distinguish // relative and absolute paths) function normalizeArray(parts, allowAboveRoot) { // if the path tries to go above the root, `up` ends up > 0 var up = 0; for (var i = parts.length - 1; i >= 0; i--) { var last = parts[i]; if (last === '.') { parts.splice(i, 1); } else if (last === '..') { parts.splice(i, 1); up++; } else if (up) { parts.splice(i, 1); up--; } } // if the path is allowed to go above the root, restore leading ..s if (allowAboveRoot) { for (; up--; up) { parts.unshift('..'); } } return parts; } // Split a filename into [root, dir, basename, ext], unix version // 'root' is just a slash, or nothing. var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/; var splitPath = function(filename) { return splitPathRe.exec(filename).slice(1); }; // path.resolve([from ...], to) // posix version exports.resolve = function() { var resolvedPath = '', resolvedAbsolute = false; for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) { var path = (i >= 0) ? arguments[i] : process.cwd(); // Skip empty and invalid entries if (typeof path !== 'string') { throw new TypeError('Arguments to path.resolve must be strings'); } else if (!path) { continue; } resolvedPath = path + '/' + resolvedPath; resolvedAbsolute = path.charAt(0) === '/'; } // At this point the path should be resolved to a full absolute path, but // handle relative paths to be safe (might happen when process.cwd() fails) // Normalize the path resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) { return !!p; }), !resolvedAbsolute).join('/'); return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.'; }; // path.normalize(path) // posix version exports.normalize = function(path) { var isAbsolute = exports.isAbsolute(path), trailingSlash = substr(path, -1) === '/'; // Normalize the path path = normalizeArray(filter(path.split('/'), function(p) { return !!p; }), !isAbsolute).join('/'); if (!path && !isAbsolute) { path = '.'; } if (path && trailingSlash) { path += '/'; } return (isAbsolute ? '/' : '') + path; }; // posix version exports.isAbsolute = function(path) { return path.charAt(0) === '/'; }; // posix version exports.join = function() { var paths = Array.prototype.slice.call(arguments, 0); return exports.normalize(filter(paths, function(p, index) { if (typeof p !== 'string') { throw new TypeError('Arguments to path.join must be strings'); } return p; }).join('/')); }; // path.relative(from, to) // posix version exports.relative = function(from, to) { from = exports.resolve(from).substr(1); to = exports.resolve(to).substr(1); function trim(arr) { var start = 0; for (; start < arr.length; start++) { if (arr[start] !== '') break; } var end = arr.length - 1; for (; end >= 0; end--) { if (arr[end] !== '') break; } if (start > end) return []; return arr.slice(start, end - start + 1); } var fromParts = trim(from.split('/')); var toParts = trim(to.split('/')); var length = Math.min(fromParts.length, toParts.length); var samePartsLength = length; for (var i = 0; i < length; i++) { if (fromParts[i] !== toParts[i]) { samePartsLength = i; break; } } var outputParts = []; for (var i = samePartsLength; i < fromParts.length; i++) { outputParts.push('..'); } outputParts = outputParts.concat(toParts.slice(samePartsLength)); return outputParts.join('/'); }; exports.sep = '/'; exports.delimiter = ':'; exports.dirname = function(path) { var result = splitPath(path), root = result[0], dir = result[1]; if (!root && !dir) { // No dirname whatsoever return '.'; } if (dir) { // It has a dirname, strip trailing slash dir = dir.substr(0, dir.length - 1); } return root + dir; }; exports.basename = function(path, ext) { var f = splitPath(path)[2]; // TODO: make this comparison case-insensitive on windows? if (ext && f.substr(-1 * ext.length) === ext) { f = f.substr(0, f.length - ext.length); } return f; }; exports.extname = function(path) { return splitPath(path)[3]; }; function filter (xs, f) { if (xs.filter) return xs.filter(f); var res = []; for (var i = 0; i < xs.length; i++) { if (f(xs[i], i, xs)) res.push(xs[i]); } return res; } // String.prototype.substr - negative index don't work in IE8 var substr = 'ab'.substr(-1) === 'b' ? function (str, start, len) { return str.substr(start, len) } : function (str, start, len) { if (start < 0) start = str.length + start; return str.substr(start, len); } ; }).call(this,_dereq_('_process')) },{"_process":6}],6:[function(_dereq_,module,exports){ // shim for using process in browser var process = module.exports = {}; process.nextTick = (function () { var canSetImmediate = typeof window !== 'undefined' && window.setImmediate; var canMutationObserver = typeof window !== 'undefined' && window.MutationObserver; var canPost = typeof window !== 'undefined' && window.postMessage && window.addEventListener ; if (canSetImmediate) { return function (f) { return window.setImmediate(f) }; } var queue = []; if (canMutationObserver) { var hiddenDiv = document.createElement("div"); var observer = new MutationObserver(function () { var queueList = queue.slice(); queue.length = 0; queueList.forEach(function (fn) { fn(); }); }); observer.observe(hiddenDiv, { attributes: true }); return function nextTick(fn) { if (!queue.length) { hiddenDiv.setAttribute('yes', 'no'); } queue.push(fn); }; } if (canPost) { window.addEventListener('message', function (ev) { var source = ev.source; if ((source === window || source === null) && ev.data === 'process-tick') { ev.stopPropagation(); if (queue.length > 0) { var fn = queue.shift(); fn(); } } }, true); return function nextTick(fn) { queue.push(fn); window.postMessage('process-tick', '*'); }; } return function nextTick(fn) { setTimeout(fn, 0); }; })(); process.title = 'browser'; process.browser = true; process.env = {}; process.argv = []; function noop() {} process.on = noop; process.addListener = noop; process.once = noop; process.off = noop; process.removeListener = noop; process.removeAllListeners = noop; process.emit = noop; process.binding = function (name) { throw new Error('process.binding is not supported'); }; // TODO(shtylman) process.cwd = function () { return '/' }; process.chdir = function (dir) { throw new Error('process.chdir is not supported'); }; },{}],7:[function(_dereq_,module,exports){ module.exports = _dereq_('css').parse; },{"css":8}],8:[function(_dereq_,module,exports){ exports.parse = _dereq_('./lib/parse'); exports.stringify = _dereq_('./lib/stringify'); },{"./lib/parse":9,"./lib/stringify":13}],9:[function(_dereq_,module,exports){ // http://www.w3.org/TR/CSS21/grammar.html // https://github.com/visionmedia/css-parse/pull/49#issuecomment-30088027 var commentre = /\/\*[^*]*\*+([^/*][^*]*\*+)*\//g module.exports = function(css, options){ options = options || {}; /** * Positional. */ var lineno = 1; var column = 1; /** * Update lineno and column based on `str`. */ function updatePosition(str) { var lines = str.match(/\n/g); if (lines) lineno += lines.length; var i = str.lastIndexOf('\n'); column = ~i ? str.length - i : column + str.length; } /** * Mark position and patch `node.position`. */ function position() { var start = { line: lineno, column: column }; return function(node){ node.position = new Position(start); whitespace(); return node; }; } /** * Store position information for a node */ function Position(start) { this.start = start; this.end = { line: lineno, column: column }; this.source = options.source; } /** * Non-enumerable source string */ Position.prototype.content = css; /** * Error `msg`. */ function error(msg) { if (options.silent === true) { return false; } var err = new Error(options.source + ':' + lineno + ':' + column + ': ' + msg); err.reason = msg; err.filename = options.source; err.line = lineno; err.column = column; err.source = css; throw err; } /** * Parse stylesheet. */ function stylesheet() { return { type: 'stylesheet', stylesheet: { rules: rules() } }; } /** * Opening brace. */ function open() { return match(/^{\s*/); } /** * Closing brace. */ function close() { return match(/^}/); } /** * Parse ruleset. */ function rules() { var node; var rules = []; whitespace(); comments(rules); while (css.length && css.charAt(0) != '}' && (node = atrule() || rule())) { if (node !== false) { rules.push(node); comments(rules); } } return rules; } /** * Match `re` and return captures. */ function match(re) { var m = re.exec(css); if (!m) return; var str = m[0]; updatePosition(str); css = css.slice(str.length); return m; } /** * Parse whitespace. */ function whitespace() { match(/^\s*/); } /** * Parse comments; */ function comments(rules) { var c; rules = rules || []; while (c = comment()) { if (c !== false) { rules.push(c); } } return rules; } /** * Parse comment. */ function comment() { var pos = position(); if ('/' != css.charAt(0) || '*' != css.charAt(1)) return; var i = 2; while ("" != css.charAt(i) && ('*' != css.charAt(i) || '/' != css.charAt(i + 1))) ++i; i += 2; if ("" === css.charAt(i-1)) { return error('End of comment missing'); } var str = css.slice(2, i - 2); column += 2; updatePosition(str); css = css.slice(i); column += 2; return pos({ type: 'comment', comment: str }); } /** * Parse selector. */ function selector() { var m = match(/^([^{]+)/); if (!m) return; /* @fix Remove all comments from selectors * http://ostermiller.org/findcomment.html */ return trim(m[0]) .replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*\/+/g, '') .replace(/(?:"[^"]*"|'[^']*')/g, function(m) { return m.replace(/,/g, '\u200C'); }) .split(/\s*(?![^(]*\)),\s*/) .map(function(s) { return s.replace(/\u200C/g, ','); }); } /** * Parse declaration. */ function declaration() { var pos = position(); // prop var prop = match(/^(\*?[-#\/\*\\\w]+(\[[0-9a-z_-]+\])?)\s*/); if (!prop) return; prop = trim(prop[0]); // : if (!match(/^:\s*/)) return error("property missing ':'"); // val var val = match(/^((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^\)]*?\)|[^};])+)/); var ret = pos({ type: 'declaration', property: prop.replace(commentre, ''), value: val ? trim(val[0]).replace(commentre, '') : '' }); // ; match(/^[;\s]*/); return ret; } /** * Parse declarations. */ function declarations() { var decls = []; if (!open()) return error("missing '{'"); comments(decls); // declarations var decl; while (decl = declaration()) { if (decl !== false) { decls.push(decl); comments(decls); } } if (!close()) return error("missing '}'"); return decls; } /** * Parse keyframe. */ function keyframe() { var m; var vals = []; var pos = position(); while (m = match(/^((\d+\.\d+|\.\d+|\d+)%?|[a-z]+)\s*/)) { vals.push(m[1]); match(/^,\s*/); } if (!vals.length) return; return pos({ type: 'keyframe', values: vals, declarations: declarations() }); } /** * Parse keyframes. */ function atkeyframes() { var pos = position(); var m = match(/^@([-\w]+)?keyframes */); if (!m) return; var vendor = m[1]; // identifier var m = match(/^([-\w]+)\s*/); if (!m) return error("@keyframes missing name"); var name = m[1]; if (!open()) return error("@keyframes missing '{'"); var frame; var frames = comments(); while (frame = keyframe()) { frames.push(frame); frames = frames.concat(comments()); } if (!close()) return error("@keyframes missing '}'"); return pos({ type: 'keyframes', name: name, vendor: vendor, keyframes: frames }); } /** * Parse supports. */ function atsupports() { var pos = position(); var m = match(/^@supports *([^{]+)/); if (!m) return; var supports = trim(m[1]); if (!open()) return error("@supports missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@supports missing '}'"); return pos({ type: 'supports', supports: supports, rules: style }); } /** * Parse host. */ function athost() { var pos = position(); var m = match(/^@host */); if (!m) return; if (!open()) return error("@host missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@host missing '}'"); return pos({ type: 'host', rules: style }); } /** * Parse media. */ function atmedia() { var pos = position(); var m = match(/^@media *([^{]+)/); if (!m) return; var media = trim(m[1]); if (!open()) return error("@media missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@media missing '}'"); return pos({ type: 'media', media: media, rules: style }); } /** * Parse custom-media. */ function atcustommedia() { var pos = position(); var m = match(/^@custom-media (--[^\s]+) *([^{;]+);/); if (!m) return; return pos({ type: 'custom-media', name: trim(m[1]), media: trim(m[2]) }); } /** * Parse paged media. */ function atpage() { var pos = position(); var m = match(/^@page */); if (!m) return; var sel = selector() || []; if (!open()) return error("@page missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@page missing '}'"); return pos({ type: 'page', selectors: sel, declarations: decls }); } /** * Parse document. */ function atdocument() { var pos = position(); var m = match(/^@([-\w]+)?document *([^{]+)/); if (!m) return; var vendor = trim(m[1]); var doc = trim(m[2]); if (!open()) return error("@document missing '{'"); var style = comments().concat(rules()); if (!close()) return error("@document missing '}'"); return pos({ type: 'document', document: doc, vendor: vendor, rules: style }); } /** * Parse font-face. */ function atfontface() { var pos = position(); var m = match(/^@font-face */); if (!m) return; if (!open()) return error("@font-face missing '{'"); var decls = comments(); // declarations var decl; while (decl = declaration()) { decls.push(decl); decls = decls.concat(comments()); } if (!close()) return error("@font-face missing '}'"); return pos({ type: 'font-face', declarations: decls }); } /** * Parse import */ var atimport = _compileAtrule('import'); /** * Parse charset */ var atcharset = _compileAtrule('charset'); /** * Parse namespace */ var atnamespace = _compileAtrule('namespace'); /** * Parse non-block at-rules */ function _compileAtrule(name) { var re = new RegExp('^@' + name + ' *([^;\\n]+);'); return function() { var pos = position(); var m = match(re); if (!m) return; var ret = { type: name }; ret[name] = m[1].trim(); return pos(ret); } } /** * Parse at rule. */ function atrule() { if (css[0] != '@') return; return atkeyframes() || atmedia() || atcustommedia() || atsupports() || atimport() || atcharset() || atnamespace() || atdocument() || atpage() || athost() || atfontface(); } /** * Parse rule. */ function rule() { var pos = position(); var sel = selector(); if (!sel) return error('selector missing'); comments(); return pos({ type: 'rule', selectors: sel, declarations: declarations() }); } return addParent(stylesheet()); }; /** * Trim `str`. */ function trim(str) { return str ? str.replace(/^\s+|\s+$/g, '') : ''; } /** * Adds non-enumerable parent node reference to each node. */ function addParent(obj, parent) { var isNode = obj && typeof obj.type === 'string'; var childParent = isNode ? obj : parent; for (var k in obj) { var value = obj[k]; if (Array.isArray(value)) { value.forEach(function(v) { addParent(v, childParent); }); } else if (value && typeof value === 'object') { addParent(value, childParent); } } if (isNode) { Object.defineProperty(obj, 'parent', { configurable: true, writable: true, enumerable: false, value: parent || null }); } return obj; } },{}],10:[function(_dereq_,module,exports){ /** * Expose `Compiler`. */ module.exports = Compiler; /** * Initialize a compiler. * * @param {Type} name * @return {Type} * @api public */ function Compiler(opts) { this.options = opts || {}; } /** * Emit `str` */ Compiler.prototype.emit = function(str) { return str; }; /** * Visit `node`. */ Compiler.prototype.visit = function(node){ return this[node.type](node); }; /** * Map visit over array of `nodes`, optionally using a `delim` */ Compiler.prototype.mapVisit = function(nodes, delim){ var buf = ''; delim = delim || ''; for (var i = 0, length = nodes.length; i < length; i++) { buf += this.visit(nodes[i]); if (delim && i < length - 1) buf += this.emit(delim); } return buf; }; },{}],11:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { Base.call(this, options); } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return node.stylesheet .rules.map(this.visit, this) .join(''); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit('', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit('{') + this.mapVisit(node.keyframes) + this.emit('}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(node.values.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') : ''; return this.emit('@page ' + sel, node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face', node.position) + this.emit('{') + this.mapVisit(node.declarations) + this.emit('}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit('{') + this.mapVisit(node.rules) + this.emit('}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.join(','), node.position) + this.emit('{') + this.mapVisit(decls) + this.emit('}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(node.property + ':' + node.value, node.position) + this.emit(';'); }; },{"./compiler":10,"inherits":15}],12:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Base = _dereq_('./compiler'); var inherits = _dereq_('inherits'); /** * Expose compiler. */ module.exports = Compiler; /** * Initialize a new `Compiler`. */ function Compiler(options) { options = options || {}; Base.call(this, options); this.indentation = options.indent; } /** * Inherit from `Base.prototype`. */ inherits(Compiler, Base); /** * Compile `node`. */ Compiler.prototype.compile = function(node){ return this.stylesheet(node); }; /** * Visit stylesheet node. */ Compiler.prototype.stylesheet = function(node){ return this.mapVisit(node.stylesheet.rules, '\n\n'); }; /** * Visit comment node. */ Compiler.prototype.comment = function(node){ return this.emit(this.indent() + '/*' + node.comment + '*/', node.position); }; /** * Visit import node. */ Compiler.prototype.import = function(node){ return this.emit('@import ' + node.import + ';', node.position); }; /** * Visit media node. */ Compiler.prototype.media = function(node){ return this.emit('@media ' + node.media, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit document node. */ Compiler.prototype.document = function(node){ var doc = '@' + (node.vendor || '') + 'document ' + node.document; return this.emit(doc, node.position) + this.emit( ' ' + ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit charset node. */ Compiler.prototype.charset = function(node){ return this.emit('@charset ' + node.charset + ';', node.position); }; /** * Visit namespace node. */ Compiler.prototype.namespace = function(node){ return this.emit('@namespace ' + node.namespace + ';', node.position); }; /** * Visit supports node. */ Compiler.prototype.supports = function(node){ return this.emit('@supports ' + node.supports, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit keyframes node. */ Compiler.prototype.keyframes = function(node){ return this.emit('@' + (node.vendor || '') + 'keyframes ' + node.name, node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.keyframes, '\n') + this.emit( this.indent(-1) + '}'); }; /** * Visit keyframe node. */ Compiler.prototype.keyframe = function(node){ var decls = node.declarations; return this.emit(this.indent()) + this.emit(node.values.join(', '), node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(decls, '\n') + this.emit( this.indent(-1) + '\n' + this.indent() + '}\n'); }; /** * Visit page node. */ Compiler.prototype.page = function(node){ var sel = node.selectors.length ? node.selectors.join(', ') + ' ' : ''; return this.emit('@page ' + sel, node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit font-face node. */ Compiler.prototype['font-face'] = function(node){ return this.emit('@font-face ', node.position) + this.emit('{\n') + this.emit(this.indent(1)) + this.mapVisit(node.declarations, '\n') + this.emit(this.indent(-1)) + this.emit('\n}'); }; /** * Visit host node. */ Compiler.prototype.host = function(node){ return this.emit('@host', node.position) + this.emit( ' {\n' + this.indent(1)) + this.mapVisit(node.rules, '\n\n') + this.emit( this.indent(-1) + '\n}'); }; /** * Visit custom-media node. */ Compiler.prototype['custom-media'] = function(node){ return this.emit('@custom-media ' + node.name + ' ' + node.media + ';', node.position); }; /** * Visit rule node. */ Compiler.prototype.rule = function(node){ var indent = this.indent(); var decls = node.declarations; if (!decls.length) return ''; return this.emit(node.selectors.map(function(s){ return indent + s }).join(',\n'), node.position) + this.emit(' {\n') + this.emit(this.indent(1)) + this.mapVisit(decls, '\n') + this.emit(this.indent(-1)) + this.emit('\n' + this.indent() + '}'); }; /** * Visit declaration node. */ Compiler.prototype.declaration = function(node){ return this.emit(this.indent()) + this.emit(node.property + ': ' + node.value, node.position) + this.emit(';'); }; /** * Increase, decrease or return current indentation. */ Compiler.prototype.indent = function(level) { this.level = this.level || 1; if (null != level) { this.level += level; return ''; } return Array(this.level).join(this.indentation || ' '); }; },{"./compiler":10,"inherits":15}],13:[function(_dereq_,module,exports){ /** * Module dependencies. */ var Compressed = _dereq_('./compress'); var Identity = _dereq_('./identity'); /** * Stringfy the given AST `node`. * * Options: * * - `compress` space-optimized output * - `sourcemap` return an object with `.code` and `.map` * * @param {Object} node * @param {Object} [options] * @return {String} * @api public */ module.exports = function(node, options){ options = options || {}; var compiler = options.compress ? new Compressed(options) : new Identity(options); // source maps if (options.sourcemap) { var sourcemaps = _dereq_('./source-map-support'); sourcemaps(compiler); var code = compiler.compile(node); compiler.applySourceMaps(); var map = options.sourcemap === 'generator' ? compiler.map : compiler.map.toJSON(); return { code: code, map: map }; } var code = compiler.compile(node); return code; }; },{"./compress":11,"./identity":12,"./source-map-support":14}],14:[function(_dereq_,module,exports){ /** * Module dependencies. */ var SourceMap = _dereq_('source-map').SourceMapGenerator; var SourceMapConsumer = _dereq_('source-map').SourceMapConsumer; var sourceMapResolve = _dereq_('source-map-resolve'); var urix = _dereq_('urix'); var fs = _dereq_('fs'); var path = _dereq_('path'); /** * Expose `mixin()`. */ module.exports = mixin; /** * Mixin source map support into `compiler`. * * @param {Compiler} compiler * @api public */ function mixin(compiler) { compiler._comment = compiler.comment; compiler.map = new SourceMap(); compiler.position = { line: 1, column: 1 }; compiler.files = {}; for (var k in exports) compiler[k] = exports[k]; } /** * Update position. * * @param {String} str * @api private */ exports.updatePosition = function(str) { var lines = str.match(/\n/g); if (lines) this.position.line += lines.length; var i = str.lastIndexOf('\n'); this.position.column = ~i ? str.length - i : this.position.column + str.length; }; /** * Emit `str`. * * @param {String} str * @param {Object} [pos] * @return {String} * @api private */ exports.emit = function(str, pos) { if (pos) { var sourceFile = urix(pos.source || 'source.css'); this.map.addMapping({ source: sourceFile, generated: { line: this.position.line, column: Math.max(this.position.column - 1, 0) }, original: { line: pos.start.line, column: pos.start.column - 1 } }); this.addFile(sourceFile, pos); } this.updatePosition(str); return str; }; /** * Adds a file to the source map output if it has not already been added * @param {String} file * @param {Object} pos */ exports.addFile = function(file, pos) { if (typeof pos.content !== 'string') return; if (Object.prototype.hasOwnProperty.call(this.files, file)) return; this.files[file] = pos.content; }; /** * Applies any original source maps to the output and embeds the source file * contents in the source map. */ exports.applySourceMaps = function() { Object.keys(this.files).forEach(function(file) { var content = this.files[file]; this.map.setSourceContent(file, content); if (this.options.inputSourcemaps !== false) { var originalMap = sourceMapResolve.resolveSync( content, file, fs.readFileSync); if (originalMap) { var map = new SourceMapConsumer(originalMap.map); var relativeTo = originalMap.sourcesRelativeTo; this.map.applySourceMap(map, file, urix(path.dirname(relativeTo))); } } }, this); }; /** * Process comments, drops sourceMap comments. * @param {Object} node */ exports.comment = function(node) { if (/^# sourceMappingURL=/.test(node.comment)) return this.emit('', node.position); else return this._comment(node); }; },{"fs":4,"path":5,"source-map":19,"source-map-resolve":18,"urix":29}],15:[function(_dereq_,module,exports){ if (typeof Object.create === 'function') { // implementation from standard node.js 'util' module module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor ctor.prototype = Object.create(superCtor.prototype, { constructor: { value: ctor, enumerable: false, writable: true, configurable: true } }); }; } else { // old school shim for old browsers module.exports = function inherits(ctor, superCtor) { ctor.super_ = superCtor var TempCtor = function () {} TempCtor.prototype = superCtor.prototype ctor.prototype = new TempCtor() ctor.prototype.constructor = ctor } } },{}],16:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.resolveUrl = factory() } }(this, function() { function resolveUrl(/* ...urls */) { var numUrls = arguments.length if (numUrls === 0) { throw new Error("resolveUrl requires at least one argument; got none.") } var base = document.createElement("base") base.href = arguments[0] if (numUrls === 1) { return base.href } var head = document.getElementsByTagName("head")[0] head.insertBefore(base, head.firstChild) var a = document.createElement("a") var resolved for (var index = 1; index < numUrls; index++) { a.href = arguments[index] resolved = a.href base.href = resolved } head.removeChild(base) return resolved } return resolveUrl })); },{}],17:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(factory) } else if (typeof exports === "object") { module.exports = factory() } else { root.sourceMappingURL = factory() } }(this, function() { var innerRegex = /[#@] sourceMappingURL=([^\s'"]*)/ var regex = RegExp( "(?:" + "/\\*" + "(?:\\s*\r?\n(?://)?)?" + "(?:" + innerRegex.source + ")" + "\\s*" + "\\*/" + "|" + "//(?:" + innerRegex.source + ")" + ")" + "\\s*$" ) return { regex: regex, _innerRegex: innerRegex, getFrom: function(code) { var match = code.match(regex) return (match ? match[1] || match[2] || "" : null) }, existsIn: function(code) { return regex.test(code) }, removeFrom: function(code) { return code.replace(regex, "") }, insertBefore: function(code, string) { var match = code.match(regex) if (match) { return code.slice(0, match.index) + string + code.slice(match.index) } else { return code + string } } } })); },{}],18:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) // Note: source-map-resolve.js is generated from source-map-resolve-node.js and // source-map-resolve-template.js. Only edit the two latter files, _not_ // source-map-resolve.js! void (function(root, factory) { if (typeof _defi_ === "function" && _defi_.amd) { _defi_(["source-map-url", "resolve-url"], factory) } else if (typeof exports === "object") { var sourceMappingURL = _dereq_("source-map-url") var resolveUrl = _dereq_("resolve-url") module.exports = factory(sourceMappingURL, resolveUrl) } else { root.sourceMapResolve = factory(root.sourceMappingURL, root.resolveUrl) } }(this, function(sourceMappingURL, resolveUrl) { function callbackAsync(callback, error, result) { setImmediate(function() { callback(error, result) }) } function parseMapToJSON(string) { return JSON.parse(string.replace(/^\)\]\}'/, "")) } function resolveSourceMap(code, codeUrl, read, callback) { var mapData try { mapData = resolveSourceMapHelper(code, codeUrl) } catch (error) { return callbackAsync(callback, error) } if (!mapData || mapData.map) { return callbackAsync(callback, null, mapData) } read(mapData.url, function(error, result) { if (error) { return callback(error) } try { mapData.map = parseMapToJSON(String(result)) } catch (error) { return callback(error) } callback(null, mapData) }) } function resolveSourceMapSync(code, codeUrl, read) { var mapData = resolveSourceMapHelper(code, codeUrl) if (!mapData || mapData.map) { return mapData } mapData.map = parseMapToJSON(String(read(mapData.url))) return mapData } var dataUriRegex = /^data:([^,;]*)(;[^,;]*)*(?:,(.*))?$/ var jsonMimeTypeRegex = /^(?:application|text)\/json$/ function resolveSourceMapHelper(code, codeUrl) { var url = sourceMappingURL.getFrom(code) if (!url) { return null } var dataUri = url.match(dataUriRegex) if (dataUri) { var mimeType = dataUri[1] var lastParameter = dataUri[2] var encoded = dataUri[3] if (!jsonMimeTypeRegex.test(mimeType)) { throw new Error("Unuseful data uri mime type: " + (mimeType || "text/plain")) } return { sourceMappingURL: url, url: null, sourcesRelativeTo: codeUrl, map: parseMapToJSON(lastParameter === ";base64" ? atob(encoded) : decodeURIComponent(encoded)) } } var mapUrl = resolveUrl(codeUrl, url) return { sourceMappingURL: url, url: mapUrl, sourcesRelativeTo: mapUrl, map: null } } function resolveSources(map, mapUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } var pending = map.sources.length var errored = false var result = { sourcesResolved: [], sourcesContent: [] } var done = function(error) { if (errored) { return } if (error) { errored = true return callback(error) } pending-- if (pending === 0) { callback(null, result) } } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent callbackAsync(done, null) } else { read(fullUrl, function(error, source) { result.sourcesContent[index] = String(source) done(error) }) } }) } function resolveSourcesSync(map, mapUrl, read, options) { var result = { sourcesResolved: [], sourcesContent: [] } resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) { result.sourcesResolved[index] = fullUrl if (read !== null) { if (typeof sourceContent === "string") { result.sourcesContent[index] = sourceContent } else { result.sourcesContent[index] = String(read(fullUrl)) } } }) return result } var endingSlash = /\/?$/ function resolveSourcesHelper(map, mapUrl, options, fn) { options = options || {} var fullUrl var sourceContent for (var index = 0, len = map.sources.length; index < len; index++) { if (map.sourceRoot && !options.ignoreSourceRoot) { // Make sure that the sourceRoot ends with a slash, so that `/scripts/subdir` becomes // `/scripts/subdir/`, not `/scripts/`. Pointing to a file as source root // does not make sense. fullUrl = resolveUrl(mapUrl, map.sourceRoot.replace(endingSlash, "/"), map.sources[index]) } else { fullUrl = resolveUrl(mapUrl, map.sources[index]) } sourceContent = (map.sourcesContent || [])[index] fn(fullUrl, sourceContent, index) } } function resolve(code, codeUrl, read, options, callback) { if (typeof options === "function") { callback = options options = {} } resolveSourceMap(code, codeUrl, read, function(error, mapData) { if (error) { return callback(error) } if (!mapData) { return callback(null, null) } resolveSources(mapData.map, mapData.sourcesRelativeTo, read, options, function(error, result) { if (error) { return callback(error) } mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent callback(null, mapData) }) }) } function resolveSync(code, codeUrl, read, options) { var mapData = resolveSourceMapSync(code, codeUrl, read) if (!mapData) { return null } var result = resolveSourcesSync(mapData.map, mapData.sourcesRelativeTo, read, options) mapData.sourcesResolved = result.sourcesResolved mapData.sourcesContent = result.sourcesContent return mapData } return { resolveSourceMap: resolveSourceMap, resolveSourceMapSync: resolveSourceMapSync, resolveSources: resolveSources, resolveSourcesSync: resolveSourcesSync, resolve: resolve, resolveSync: resolveSync } })); },{"resolve-url":16,"source-map-url":17}],19:[function(_dereq_,module,exports){ /* * Copyright 2009-2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE.txt or: * http://opensource.org/licenses/BSD-3-Clause */ exports.SourceMapGenerator = _dereq_('./source-map/source-map-generator').SourceMapGenerator; exports.SourceMapConsumer = _dereq_('./source-map/source-map-consumer').SourceMapConsumer; exports.SourceNode = _dereq_('./source-map/source-node').SourceNode; },{"./source-map/source-map-consumer":24,"./source-map/source-map-generator":25,"./source-map/source-node":26}],20:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); /** * A data structure which is a combination of an array and a set. Adding a new * member is O(1), testing for membership is O(1), and finding the index of an * element is O(1). Removing elements from the set is not supported. Only * strings are supported for membership. */ function ArraySet() { this._array = []; this._set = {}; } /** * Static method for creating ArraySet instances from an existing array. */ ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) { var set = new ArraySet(); for (var i = 0, len = aArray.length; i < len; i++) { set.add(aArray[i], aAllowDuplicates); } return set; }; /** * Add the given string to this set. * * @param String aStr */ ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) { var isDuplicate = this.has(aStr); var idx = this._array.length; if (!isDuplicate || aAllowDuplicates) { this._array.push(aStr); } if (!isDuplicate) { this._set[util.toSetString(aStr)] = idx; } }; /** * Is the given string a member of this set? * * @param String aStr */ ArraySet.prototype.has = function ArraySet_has(aStr) { return Object.prototype.hasOwnProperty.call(this._set, util.toSetString(aStr)); }; /** * What is the index of the given string in the array? * * @param String aStr */ ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) { if (this.has(aStr)) { return this._set[util.toSetString(aStr)]; } throw new Error('"' + aStr + '" is not in the set.'); }; /** * What is the element at the given index? * * @param Number aIdx */ ArraySet.prototype.at = function ArraySet_at(aIdx) { if (aIdx >= 0 && aIdx < this._array.length) { return this._array[aIdx]; } throw new Error('No element indexed by ' + aIdx); }; /** * Returns the array representation of this set (which has the proper indices * indicated by indexOf). Note that this is a copy of the internal array used * for storing the members so that no one can mess with internal state. */ ArraySet.prototype.toArray = function ArraySet_toArray() { return this._array.slice(); }; exports.ArraySet = ArraySet; }); },{"./util":27,"amdefine":28}],21:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause * * Based on the Base 64 VLQ implementation in Closure Compiler: * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java * * Copyright 2011 The Closure Compiler 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. */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64 = _dereq_('./base64'); // A single base 64 digit can contain 6 bits of data. For the base 64 variable // length quantities we use in the source map spec, the first bit is the sign, // the next four bits are the actual value, and the 6th bit is the // continuation bit. The continuation bit tells us whether there are more // digits in this value following this digit. // // Continuation // | Sign // | | // V V // 101011 var VLQ_BASE_SHIFT = 5; // binary: 100000 var VLQ_BASE = 1 << VLQ_BASE_SHIFT; // binary: 011111 var VLQ_BASE_MASK = VLQ_BASE - 1; // binary: 100000 var VLQ_CONTINUATION_BIT = VLQ_BASE; /** * Converts from a two-complement value to a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 1 becomes 2 (10 binary), -1 becomes 3 (11 binary) * 2 becomes 4 (100 binary), -2 becomes 5 (101 binary) */ function toVLQSigned(aValue) { return aValue < 0 ? ((-aValue) << 1) + 1 : (aValue << 1) + 0; } /** * Converts to a two-complement value from a value where the sign bit is * is placed in the least significant bit. For example, as decimals: * 2 (10 binary) becomes 1, 3 (11 binary) becomes -1 * 4 (100 binary) becomes 2, 5 (101 binary) becomes -2 */ function fromVLQSigned(aValue) { var isNegative = (aValue & 1) === 1; var shifted = aValue >> 1; return isNegative ? -shifted : shifted; } /** * Returns the base 64 VLQ encoded value. */ exports.encode = function base64VLQ_encode(aValue) { var encoded = ""; var digit; var vlq = toVLQSigned(aValue); do { digit = vlq & VLQ_BASE_MASK; vlq >>>= VLQ_BASE_SHIFT; if (vlq > 0) { // There are still more digits in this value, so we must make sure the // continuation bit is marked. digit |= VLQ_CONTINUATION_BIT; } encoded += base64.encode(digit); } while (vlq > 0); return encoded; }; /** * Decodes the next base 64 VLQ value from the given string and returns the * value and the rest of the string via the out parameter. */ exports.decode = function base64VLQ_decode(aStr, aOutParam) { var i = 0; var strLen = aStr.length; var result = 0; var shift = 0; var continuation, digit; do { if (i >= strLen) { throw new Error("Expected more digits in base 64 VLQ value."); } digit = base64.decode(aStr.charAt(i++)); continuation = !!(digit & VLQ_CONTINUATION_BIT); digit &= VLQ_BASE_MASK; result = result + (digit << shift); shift += VLQ_BASE_SHIFT; } while (continuation); aOutParam.value = fromVLQSigned(result); aOutParam.rest = aStr.slice(i); }; }); },{"./base64":22,"amdefine":28}],22:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var charToIntMap = {}; var intToCharMap = {}; 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' .split('') .forEach(function (ch, index) { charToIntMap[ch] = index; intToCharMap[index] = ch; }); /** * Encode an integer in the range of 0 to 63 to a single base 64 digit. */ exports.encode = function base64_encode(aNumber) { if (aNumber in intToCharMap) { return intToCharMap[aNumber]; } throw new TypeError("Must be between 0 and 63: " + aNumber); }; /** * Decode a single base 64 digit to an integer. */ exports.decode = function base64_decode(aChar) { if (aChar in charToIntMap) { return charToIntMap[aChar]; } throw new TypeError("Not a valid base 64 digit: " + aChar); }; }); },{"amdefine":28}],23:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * Recursive implementation of binary search. * * @param aLow Indices here and lower do not contain the needle. * @param aHigh Indices here and higher do not contain the needle. * @param aNeedle The element being searched for. * @param aHaystack The non-empty array being searched. * @param aCompare Function which takes two elements and returns -1, 0, or 1. */ function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare) { // This function terminates when one of the following is true: // // 1. We find the exact element we are looking for. // // 2. We did not find the exact element, but we can return the next // closest element that is less than that element. // // 3. We did not find the exact element, and there is no next-closest // element which is less than the one we are searching for, so we // return null. var mid = Math.floor((aHigh - aLow) / 2) + aLow; var cmp = aCompare(aNeedle, aHaystack[mid], true); if (cmp === 0) { // Found the element we are looking for. return aHaystack[mid]; } else if (cmp > 0) { // aHaystack[mid] is greater than our needle. if (aHigh - mid > 1) { // The element is in the upper half. return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare); } // We did not find an exact match, return the next closest one // (termination case 2). return aHaystack[mid]; } else { // aHaystack[mid] is less than our needle. if (mid - aLow > 1) { // The element is in the lower half. return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare); } // The exact needle element was not found in this haystack. Determine if // we are in termination case (2) or (3) and return the appropriate thing. return aLow < 0 ? null : aHaystack[aLow]; } } /** * This is an implementation of binary search which will always try and return * the next lowest value checked if there is no exact hit. This is because * mappings between original and generated line/col pairs are single points, * and there is an implicit region between each of them, so a miss just means * that you aren't on the very start of a region. * * @param aNeedle The element you are looking for. * @param aHaystack The array that is being searched. * @param aCompare A function which takes the needle and an element in the * array and returns -1, 0, or 1 depending on whether the needle is less * than, equal to, or greater than the element, respectively. */ exports.search = function search(aNeedle, aHaystack, aCompare) { return aHaystack.length > 0 ? recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare) : null; }; }); },{"amdefine":28}],24:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var util = _dereq_('./util'); var binarySearch = _dereq_('./binary-search'); var ArraySet = _dereq_('./array-set').ArraySet; var base64VLQ = _dereq_('./base64-vlq'); /** * A SourceMapConsumer instance represents a parsed source map which we can * query for information about the original file positions by giving it a file * position in the generated source. * * The only parameter is the raw source map (either as a JSON string, or * already parsed to an object). According to the spec, source maps have the * following attributes: * * - version: Which version of the source map spec this map is following. * - sources: An array of URLs to the original source files. * - names: An array of identifiers which can be referrenced by individual mappings. * - sourceRoot: Optional. The URL root from which all sources are relative. * - sourcesContent: Optional. An array of contents of the original source files. * - mappings: A string of base64 VLQs which contain the actual mappings. * - file: Optional. The generated file this source map is associated with. * * Here is an example source map, taken from the source map spec[0]: * * { * version : 3, * file: "out.js", * sourceRoot : "", * sources: ["foo.js", "bar.js"], * names: ["src", "maps", "are", "fun"], * mappings: "AA,AB;;ABCDE;" * } * * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1# */ function SourceMapConsumer(aSourceMap) { var sourceMap = aSourceMap; if (typeof aSourceMap === 'string') { sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, '')); } var version = util.getArg(sourceMap, 'version'); var sources = util.getArg(sourceMap, 'sources'); // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which // requires the array) to play nice here. var names = util.getArg(sourceMap, 'names', []); var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null); var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null); var mappings = util.getArg(sourceMap, 'mappings'); var file = util.getArg(sourceMap, 'file', null); // Once again, Sass deviates from the spec and supplies the version as a // string rather than a number, so we use loose equality checking here. if (version != this._version) { throw new Error('Unsupported version: ' + version); } // Pass `true` below to allow duplicate names and sources. While source maps // are intended to be compressed and deduplicated, the TypeScript compiler // sometimes generates source maps with duplicates in them. See Github issue // #72 and bugzil.la/889492. this._names = ArraySet.fromArray(names, true); this._sources = ArraySet.fromArray(sources, true); this.sourceRoot = sourceRoot; this.sourcesContent = sourcesContent; this._mappings = mappings; this.file = file; } /** * Create a SourceMapConsumer from a SourceMapGenerator. * * @param SourceMapGenerator aSourceMap * The source map that will be consumed. * @returns SourceMapConsumer */ SourceMapConsumer.fromSourceMap = function SourceMapConsumer_fromSourceMap(aSourceMap) { var smc = Object.create(SourceMapConsumer.prototype); smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true); smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true); smc.sourceRoot = aSourceMap._sourceRoot; smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(), smc.sourceRoot); smc.file = aSourceMap._file; smc.__generatedMappings = aSourceMap._mappings.slice() .sort(util.compareByGeneratedPositions); smc.__originalMappings = aSourceMap._mappings.slice() .sort(util.compareByOriginalPositions); return smc; }; /** * The version of the source mapping spec that we are consuming. */ SourceMapConsumer.prototype._version = 3; /** * The list of original sources. */ Object.defineProperty(SourceMapConsumer.prototype, 'sources', { get: function () { return this._sources.toArray().map(function (s) { return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s; }, this); } }); // `__generatedMappings` and `__originalMappings` are arrays that hold the // parsed mapping coordinates from the source map's "mappings" attribute. They // are lazily instantiated, accessed via the `_generatedMappings` and // `_originalMappings` getters respectively, and we only parse the mappings // and create these arrays once queried for a source location. We jump through // these hoops because there can be many thousands of mappings, and parsing // them is expensive, so we only want to do it if we must. // // Each object in the arrays is of the form: // // { // generatedLine: The line number in the generated code, // generatedColumn: The column number in the generated code, // source: The path to the original source file that generated this // chunk of code, // originalLine: The line number in the original source that // corresponds to this chunk of generated code, // originalColumn: The column number in the original source that // corresponds to this chunk of generated code, // name: The name of the original symbol which generated this chunk of // code. // } // // All properties except for `generatedLine` and `generatedColumn` can be // `null`. // // `_generatedMappings` is ordered by the generated positions. // // `_originalMappings` is ordered by the original positions. SourceMapConsumer.prototype.__generatedMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', { get: function () { if (!this.__generatedMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__generatedMappings; } }); SourceMapConsumer.prototype.__originalMappings = null; Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', { get: function () { if (!this.__originalMappings) { this.__generatedMappings = []; this.__originalMappings = []; this._parseMappings(this._mappings, this.sourceRoot); } return this.__originalMappings; } }); SourceMapConsumer.prototype._nextCharIsMappingSeparator = function SourceMapConsumer_nextCharIsMappingSeparator(aStr) { var c = aStr.charAt(0); return c === ";" || c === ","; }; /** * Parse the mappings in a string in to a data structure which we can easily * query (the ordered arrays in the `this.__generatedMappings` and * `this.__originalMappings` properties). */ SourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) { var generatedLine = 1; var previousGeneratedColumn = 0; var previousOriginalLine = 0; var previousOriginalColumn = 0; var previousSource = 0; var previousName = 0; var str = aStr; var temp = {}; var mapping; while (str.length > 0) { if (str.charAt(0) === ';') { generatedLine++; str = str.slice(1); previousGeneratedColumn = 0; } else if (str.charAt(0) === ',') { str = str.slice(1); } else { mapping = {}; mapping.generatedLine = generatedLine; // Generated column. base64VLQ.decode(str, temp); mapping.generatedColumn = previousGeneratedColumn + temp.value; previousGeneratedColumn = mapping.generatedColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original source. base64VLQ.decode(str, temp); mapping.source = this._sources.at(previousSource + temp.value); previousSource += temp.value; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source, but no line and column'); } // Original line. base64VLQ.decode(str, temp); mapping.originalLine = previousOriginalLine + temp.value; previousOriginalLine = mapping.originalLine; // Lines are stored 0-based mapping.originalLine += 1; str = temp.rest; if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { throw new Error('Found a source and line, but no column'); } // Original column. base64VLQ.decode(str, temp); mapping.originalColumn = previousOriginalColumn + temp.value; previousOriginalColumn = mapping.originalColumn; str = temp.rest; if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { // Original name. base64VLQ.decode(str, temp); mapping.name = this._names.at(previousName + temp.value); previousName += temp.value; str = temp.rest; } } this.__generatedMappings.push(mapping); if (typeof mapping.originalLine === 'number') { this.__originalMappings.push(mapping); } } } this.__generatedMappings.sort(util.compareByGeneratedPositions); this.__originalMappings.sort(util.compareByOriginalPositions); }; /** * Find the mapping that best matches the hypothetical "needle" mapping that * we are searching for in the given "haystack" of mappings. */ SourceMapConsumer.prototype._findMapping = function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName, aColumnName, aComparator) { // To return the position we are searching for, we must first find the // mapping for the given position and then return the opposite position it // points to. Because the mappings are sorted, we can use binary search to // find the best mapping. if (aNeedle[aLineName] <= 0) { throw new TypeError('Line must be greater than or equal to 1, got ' + aNeedle[aLineName]); } if (aNeedle[aColumnName] < 0) { throw new TypeError('Column must be greater than or equal to 0, got ' + aNeedle[aColumnName]); } return binarySearch.search(aNeedle, aMappings, aComparator); }; /** * Returns the original source, line, and column information for the generated * source's line and column positions provided. The only argument is an object * with the following properties: * * - line: The line number in the generated source. * - column: The column number in the generated source. * * and an object is returned with the following properties: * * - source: The original source file, or null. * - line: The line number in the original source, or null. * - column: The column number in the original source, or null. * - name: The original identifier, or null. */ SourceMapConsumer.prototype.originalPositionFor = function SourceMapConsumer_originalPositionFor(aArgs) { var needle = { generatedLine: util.getArg(aArgs, 'line'), generatedColumn: util.getArg(aArgs, 'column') }; var mapping = this._findMapping(needle, this._generatedMappings, "generatedLine", "generatedColumn", util.compareByGeneratedPositions); if (mapping && mapping.generatedLine === needle.generatedLine) { var source = util.getArg(mapping, 'source', null); if (source != null && this.sourceRoot != null) { source = util.join(this.sourceRoot, source); } return { source: source, line: util.getArg(mapping, 'originalLine', null), column: util.getArg(mapping, 'originalColumn', null), name: util.getArg(mapping, 'name', null) }; } return { source: null, line: null, column: null, name: null }; }; /** * Returns the original source content. The only argument is the url of the * original source file. Returns null if no original source content is * availible. */ SourceMapConsumer.prototype.sourceContentFor = function SourceMapConsumer_sourceContentFor(aSource) { if (!this.sourcesContent) { return null; } if (this.sourceRoot != null) { aSource = util.relative(this.sourceRoot, aSource); } if (this._sources.has(aSource)) { return this.sourcesContent[this._sources.indexOf(aSource)]; } var url; if (this.sourceRoot != null && (url = util.urlParse(this.sourceRoot))) { // XXX: file:// URIs and absolute paths lead to unexpected behavior for // many users. We can help them out when they expect file:// URIs to // behave like it would if they were running a local HTTP server. See // https://bugzilla.mozilla.org/show_bug.cgi?id=885597. var fileUriAbsPath = aSource.replace(/^file:\/\//, ""); if (url.scheme == "file" && this._sources.has(fileUriAbsPath)) { return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)] } if ((!url.path || url.path == "/") && this._sources.has("/" + aSource)) { return this.sourcesContent[this._sources.indexOf("/" + aSource)]; } } throw new Error('"' + aSource + '" is not in the SourceMap.'); }; /** * Returns the generated line and column information for the original source, * line, and column positions provided. The only argument is an object with * the following properties: * * - source: The filename of the original source. * - line: The line number in the original source. * - column: The column number in the original source. * * and an object is returned with the following properties: * * - line: The line number in the generated source, or null. * - column: The column number in the generated source, or null. */ SourceMapConsumer.prototype.generatedPositionFor = function SourceMapConsumer_generatedPositionFor(aArgs) { var needle = { source: util.getArg(aArgs, 'source'), originalLine: util.getArg(aArgs, 'line'), originalColumn: util.getArg(aArgs, 'column') }; if (this.sourceRoot != null) { needle.source = util.relative(this.sourceRoot, needle.source); } var mapping = this._findMapping(needle, this._originalMappings, "originalLine", "originalColumn", util.compareByOriginalPositions); if (mapping) { return { line: util.getArg(mapping, 'generatedLine', null), column: util.getArg(mapping, 'generatedColumn', null) }; } return { line: null, column: null }; }; SourceMapConsumer.GENERATED_ORDER = 1; SourceMapConsumer.ORIGINAL_ORDER = 2; /** * Iterate over each mapping between an original source/line/column and a * generated line/column in this source map. * * @param Function aCallback * The function that is called with each mapping. * @param Object aContext * Optional. If specified, this object will be the value of `this` every * time that `aCallback` is called. * @param aOrder * Either `SourceMapConsumer.GENERATED_ORDER` or * `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to * iterate over the mappings sorted by the generated file's line/column * order or the original's source/line/column order, respectively. Defaults to * `SourceMapConsumer.GENERATED_ORDER`. */ SourceMapConsumer.prototype.eachMapping = function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) { var context = aContext || null; var order = aOrder || SourceMapConsumer.GENERATED_ORDER; var mappings; switch (order) { case SourceMapConsumer.GENERATED_ORDER: mappings = this._generatedMappings; break; case SourceMapConsumer.ORIGINAL_ORDER: mappings = this._originalMappings; break; default: throw new Error("Unknown order of iteration."); } var sourceRoot = this.sourceRoot; mappings.map(function (mapping) { var source = mapping.source; if (source != null && sourceRoot != null) { source = util.join(sourceRoot, source); } return { source: source, generatedLine: mapping.generatedLine, generatedColumn: mapping.generatedColumn, originalLine: mapping.originalLine, originalColumn: mapping.originalColumn, name: mapping.name }; }).forEach(aCallback, context); }; exports.SourceMapConsumer = SourceMapConsumer; }); },{"./array-set":20,"./base64-vlq":21,"./binary-search":23,"./util":27,"amdefine":28}],25:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var base64VLQ = _dereq_('./base64-vlq'); var util = _dereq_('./util'); var ArraySet = _dereq_('./array-set').ArraySet; /** * An instance of the SourceMapGenerator represents a source map which is * being built incrementally. You may pass an object with the following * properties: * * - file: The filename of the generated source. * - sourceRoot: A root for all relative URLs in this source map. */ function SourceMapGenerator(aArgs) { if (!aArgs) { aArgs = {}; } this._file = util.getArg(aArgs, 'file', null); this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null); this._sources = new ArraySet(); this._names = new ArraySet(); this._mappings = []; this._sourcesContents = null; } SourceMapGenerator.prototype._version = 3; /** * Creates a new SourceMapGenerator based on a SourceMapConsumer * * @param aSourceMapConsumer The SourceMap. */ SourceMapGenerator.fromSourceMap = function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) { var sourceRoot = aSourceMapConsumer.sourceRoot; var generator = new SourceMapGenerator({ file: aSourceMapConsumer.file, sourceRoot: sourceRoot }); aSourceMapConsumer.eachMapping(function (mapping) { var newMapping = { generated: { line: mapping.generatedLine, column: mapping.generatedColumn } }; if (mapping.source != null) { newMapping.source = mapping.source; if (sourceRoot != null) { newMapping.source = util.relative(sourceRoot, newMapping.source); } newMapping.original = { line: mapping.originalLine, column: mapping.originalColumn }; if (mapping.name != null) { newMapping.name = mapping.name; } } generator.addMapping(newMapping); }); aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { generator.setSourceContent(sourceFile, content); } }); return generator; }; /** * Add a single mapping from original source line and column to the generated * source's line and column for this source map being created. The mapping * object should have the following properties: * * - generated: An object with the generated line and column positions. * - original: An object with the original line and column positions. * - source: The original source file (relative to the sourceRoot). * - name: An optional original token name for this mapping. */ SourceMapGenerator.prototype.addMapping = function SourceMapGenerator_addMapping(aArgs) { var generated = util.getArg(aArgs, 'generated'); var original = util.getArg(aArgs, 'original', null); var source = util.getArg(aArgs, 'source', null); var name = util.getArg(aArgs, 'name', null); this._validateMapping(generated, original, source, name); if (source != null && !this._sources.has(source)) { this._sources.add(source); } if (name != null && !this._names.has(name)) { this._names.add(name); } this._mappings.push({ generatedLine: generated.line, generatedColumn: generated.column, originalLine: original != null && original.line, originalColumn: original != null && original.column, source: source, name: name }); }; /** * Set the source content for a source file. */ SourceMapGenerator.prototype.setSourceContent = function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) { var source = aSourceFile; if (this._sourceRoot != null) { source = util.relative(this._sourceRoot, source); } if (aSourceContent != null) { // Add the source content to the _sourcesContents map. // Create a new _sourcesContents map if the property is null. if (!this._sourcesContents) { this._sourcesContents = {}; } this._sourcesContents[util.toSetString(source)] = aSourceContent; } else if (this._sourcesContents) { // Remove the source file from the _sourcesContents map. // If the _sourcesContents map is empty, set the property to null. delete this._sourcesContents[util.toSetString(source)]; if (Object.keys(this._sourcesContents).length === 0) { this._sourcesContents = null; } } }; /** * Applies the mappings of a sub-source-map for a specific source file to the * source map being generated. Each mapping to the supplied source file is * rewritten using the supplied source map. Note: The resolution for the * resulting mappings is the minimium of this map and the supplied map. * * @param aSourceMapConsumer The source map to be applied. * @param aSourceFile Optional. The filename of the source file. * If omitted, SourceMapConsumer's file property will be used. * @param aSourceMapPath Optional. The dirname of the path to the source map * to be applied. If relative, it is relative to the SourceMapConsumer. * This parameter is needed when the two source maps aren't in the same * directory, and the source map to be applied contains relative source * paths. If so, those relative source paths need to be rewritten * relative to the SourceMapGenerator. */ SourceMapGenerator.prototype.applySourceMap = function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) { var sourceFile = aSourceFile; // If aSourceFile is omitted, we will use the file property of the SourceMap if (aSourceFile == null) { if (aSourceMapConsumer.file == null) { throw new Error( 'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' + 'or the source map\'s "file" property. Both were omitted.' ); } sourceFile = aSourceMapConsumer.file; } var sourceRoot = this._sourceRoot; // Make "sourceFile" relative if an absolute Url is passed. if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } // Applying the SourceMap can add and remove items from the sources and // the names array. var newSources = new ArraySet(); var newNames = new ArraySet(); // Find mappings for the "sourceFile" this._mappings.forEach(function (mapping) { if (mapping.source === sourceFile && mapping.originalLine != null) { // Check if it can be mapped by the source map, then update the mapping. var original = aSourceMapConsumer.originalPositionFor({ line: mapping.originalLine, column: mapping.originalColumn }); if (original.source != null) { // Copy mapping mapping.source = original.source; if (aSourceMapPath != null) { mapping.source = util.join(aSourceMapPath, mapping.source) } if (sourceRoot != null) { mapping.source = util.relative(sourceRoot, mapping.source); } mapping.originalLine = original.line; mapping.originalColumn = original.column; if (original.name != null) { mapping.name = original.name; } } } var source = mapping.source; if (source != null && !newSources.has(source)) { newSources.add(source); } var name = mapping.name; if (name != null && !newNames.has(name)) { newNames.add(name); } }, this); this._sources = newSources; this._names = newNames; // Copy sourcesContents of applied map. aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aSourceMapPath != null) { sourceFile = util.join(aSourceMapPath, sourceFile); } if (sourceRoot != null) { sourceFile = util.relative(sourceRoot, sourceFile); } this.setSourceContent(sourceFile, content); } }, this); }; /** * A mapping can have one of the three levels of data: * * 1. Just the generated position. * 2. The Generated position, original position, and original source. * 3. Generated and original position, original source, as well as a name * token. * * To maintain consistency, we validate that any new mapping being added falls * in to one of these categories. */ SourceMapGenerator.prototype._validateMapping = function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource, aName) { if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aGenerated.line > 0 && aGenerated.column >= 0 && !aOriginal && !aSource && !aName) { // Case 1. return; } else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aOriginal && 'line' in aOriginal && 'column' in aOriginal && aGenerated.line > 0 && aGenerated.column >= 0 && aOriginal.line > 0 && aOriginal.column >= 0 && aSource) { // Cases 2 and 3. return; } else { throw new Error('Invalid mapping: ' + JSON.stringify({ generated: aGenerated, source: aSource, original: aOriginal, name: aName })); } }; /** * Serialize the accumulated mappings in to the stream of base 64 VLQs * specified by the source map format. */ SourceMapGenerator.prototype._serializeMappings = function SourceMapGenerator_serializeMappings() { var previousGeneratedColumn = 0; var previousGeneratedLine = 1; var previousOriginalColumn = 0; var previousOriginalLine = 0; var previousName = 0; var previousSource = 0; var result = ''; var mapping; // The mappings must be guaranteed to be in sorted order before we start // serializing them or else the generated line numbers (which are defined // via the ';' separators) will be all messed up. Note: it might be more // performant to maintain the sorting as we insert them, rather than as we // serialize them, but the big O is the same either way. this._mappings.sort(util.compareByGeneratedPositions); for (var i = 0, len = this._mappings.length; i < len; i++) { mapping = this._mappings[i]; if (mapping.generatedLine !== previousGeneratedLine) { previousGeneratedColumn = 0; while (mapping.generatedLine !== previousGeneratedLine) { result += ';'; previousGeneratedLine++; } } else { if (i > 0) { if (!util.compareByGeneratedPositions(mapping, this._mappings[i - 1])) { continue; } result += ','; } } result += base64VLQ.encode(mapping.generatedColumn - previousGeneratedColumn); previousGeneratedColumn = mapping.generatedColumn; if (mapping.source != null) { result += base64VLQ.encode(this._sources.indexOf(mapping.source) - previousSource); previousSource = this._sources.indexOf(mapping.source); // lines are stored 0-based in SourceMap spec version 3 result += base64VLQ.encode(mapping.originalLine - 1 - previousOriginalLine); previousOriginalLine = mapping.originalLine - 1; result += base64VLQ.encode(mapping.originalColumn - previousOriginalColumn); previousOriginalColumn = mapping.originalColumn; if (mapping.name != null) { result += base64VLQ.encode(this._names.indexOf(mapping.name) - previousName); previousName = this._names.indexOf(mapping.name); } } } return result; }; SourceMapGenerator.prototype._generateSourcesContent = function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) { return aSources.map(function (source) { if (!this._sourcesContents) { return null; } if (aSourceRoot != null) { source = util.relative(aSourceRoot, source); } var key = util.toSetString(source); return Object.prototype.hasOwnProperty.call(this._sourcesContents, key) ? this._sourcesContents[key] : null; }, this); }; /** * Externalize the source map. */ SourceMapGenerator.prototype.toJSON = function SourceMapGenerator_toJSON() { var map = { version: this._version, sources: this._sources.toArray(), names: this._names.toArray(), mappings: this._serializeMappings() }; if (this._file != null) { map.file = this._file; } if (this._sourceRoot != null) { map.sourceRoot = this._sourceRoot; } if (this._sourcesContents) { map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot); } return map; }; /** * Render the source map being generated to a string. */ SourceMapGenerator.prototype.toString = function SourceMapGenerator_toString() { return JSON.stringify(this); }; exports.SourceMapGenerator = SourceMapGenerator; }); },{"./array-set":20,"./base64-vlq":21,"./util":27,"amdefine":28}],26:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { var SourceMapGenerator = _dereq_('./source-map-generator').SourceMapGenerator; var util = _dereq_('./util'); // Matches a Windows-style `\r\n` newline or a `\n` newline used by all other // operating systems these days (capturing the result). var REGEX_NEWLINE = /(\r?\n)/; // Matches a Windows-style newline, or any character. var REGEX_CHARACTER = /\r\n|[\s\S]/g; /** * SourceNodes provide a way to abstract over interpolating/concatenating * snippets of generated JavaScript source code while maintaining the line and * column information associated with the original source code. * * @param aLine The original line number. * @param aColumn The original column number. * @param aSource The original source's filename. * @param aChunks Optional. An array of strings which are snippets of * generated JS, or other SourceNodes. * @param aName The original identifier. */ function SourceNode(aLine, aColumn, aSource, aChunks, aName) { this.children = []; this.sourceContents = {}; this.line = aLine == null ? null : aLine; this.column = aColumn == null ? null : aColumn; this.source = aSource == null ? null : aSource; this.name = aName == null ? null : aName; if (aChunks != null) this.add(aChunks); } /** * Creates a SourceNode from generated code and a SourceMapConsumer. * * @param aGeneratedCode The generated code * @param aSourceMapConsumer The SourceMap for the generated code * @param aRelativePath Optional. The path that relative sources in the * SourceMapConsumer should be relative to. */ SourceNode.fromStringWithSourceMap = function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) { // The SourceNode we want to fill with the generated code // and the SourceMap var node = new SourceNode(); // All even indices of this array are one line of the generated code, // while all odd indices are the newlines between two adjacent lines // (since `REGEX_NEWLINE` captures its match). // Processed fragments are removed from this array, by calling `shiftNextLine`. var remainingLines = aGeneratedCode.split(REGEX_NEWLINE); var shiftNextLine = function() { var lineContents = remainingLines.shift(); // The last line of a file might not have a newline. var newLine = remainingLines.shift() || ""; return lineContents + newLine; }; // We need to remember the position of "remainingLines" var lastGeneratedLine = 1, lastGeneratedColumn = 0; // The generate SourceNodes we need a code range. // To extract it current and last mapping is used. // Here we store the last mapping. var lastMapping = null; aSourceMapConsumer.eachMapping(function (mapping) { if (lastMapping !== null) { // We add the code from "lastMapping" to "mapping": // First check if there is a new line in between. if (lastGeneratedLine < mapping.generatedLine) { var code = ""; // Associate first line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); lastGeneratedLine++; lastGeneratedColumn = 0; // The remaining code is added without mapping } else { // There is no new line in between. // Associate the code between "lastGeneratedColumn" and // "mapping.generatedColumn" with "lastMapping" var nextLine = remainingLines[0]; var code = nextLine.substr(0, mapping.generatedColumn - lastGeneratedColumn); remainingLines[0] = nextLine.substr(mapping.generatedColumn - lastGeneratedColumn); lastGeneratedColumn = mapping.generatedColumn; addMappingWithCode(lastMapping, code); // No more remaining code, continue lastMapping = mapping; return; } } // We add the generated code until the first mapping // to the SourceNode without any mapping. // Each line is added as separate string. while (lastGeneratedLine < mapping.generatedLine) { node.add(shiftNextLine()); lastGeneratedLine++; } if (lastGeneratedColumn < mapping.generatedColumn) { var nextLine = remainingLines[0]; node.add(nextLine.substr(0, mapping.generatedColumn)); remainingLines[0] = nextLine.substr(mapping.generatedColumn); lastGeneratedColumn = mapping.generatedColumn; } lastMapping = mapping; }, this); // We have processed all mappings. if (remainingLines.length > 0) { if (lastMapping) { // Associate the remaining code in the current line with "lastMapping" addMappingWithCode(lastMapping, shiftNextLine()); } // and add the remaining lines without any mapping node.add(remainingLines.join("")); } // Copy sourcesContent into SourceNode aSourceMapConsumer.sources.forEach(function (sourceFile) { var content = aSourceMapConsumer.sourceContentFor(sourceFile); if (content != null) { if (aRelativePath != null) { sourceFile = util.join(aRelativePath, sourceFile); } node.setSourceContent(sourceFile, content); } }); return node; function addMappingWithCode(mapping, code) { if (mapping === null || mapping.source === undefined) { node.add(code); } else { var source = aRelativePath ? util.join(aRelativePath, mapping.source) : mapping.source; node.add(new SourceNode(mapping.originalLine, mapping.originalColumn, source, code, mapping.name)); } } }; /** * Add a chunk of generated JS to this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.add = function SourceNode_add(aChunk) { if (Array.isArray(aChunk)) { aChunk.forEach(function (chunk) { this.add(chunk); }, this); } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { if (aChunk) { this.children.push(aChunk); } } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Add a chunk of generated JS to the beginning of this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things. */ SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) { if (Array.isArray(aChunk)) { for (var i = aChunk.length-1; i >= 0; i--) { this.prepend(aChunk[i]); } } else if (aChunk instanceof SourceNode || typeof aChunk === "string") { this.children.unshift(aChunk); } else { throw new TypeError( "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk ); } return this; }; /** * Walk over the tree of JS snippets in this node and its children. The * walking function is called once for each snippet of JS and is passed that * snippet and the its original associated source's line/column location. * * @param aFn The traversal function. */ SourceNode.prototype.walk = function SourceNode_walk(aFn) { var chunk; for (var i = 0, len = this.children.length; i < len; i++) { chunk = this.children[i]; if (chunk instanceof SourceNode) { chunk.walk(aFn); } else { if (chunk !== '') { aFn(chunk, { source: this.source, line: this.line, column: this.column, name: this.name }); } } } }; /** * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between * each of `this.children`. * * @param aSep The separator. */ SourceNode.prototype.join = function SourceNode_join(aSep) { var newChildren; var i; var len = this.children.length; if (len > 0) { newChildren = []; for (i = 0; i < len-1; i++) { newChildren.push(this.children[i]); newChildren.push(aSep); } newChildren.push(this.children[i]); this.children = newChildren; } return this; }; /** * Call String.prototype.replace on the very right-most source snippet. Useful * for trimming whitespace from the end of a source node, etc. * * @param aPattern The pattern to replace. * @param aReplacement The thing to replace the pattern with. */ SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) { var lastChild = this.children[this.children.length - 1]; if (lastChild instanceof SourceNode) { lastChild.replaceRight(aPattern, aReplacement); } else if (typeof lastChild === 'string') { this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement); } else { this.children.push(''.replace(aPattern, aReplacement)); } return this; }; /** * Set the source content for a source file. This will be added to the SourceMapGenerator * in the sourcesContent field. * * @param aSourceFile The filename of the source file * @param aSourceContent The content of the source file */ SourceNode.prototype.setSourceContent = function SourceNode_setSourceContent(aSourceFile, aSourceContent) { this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent; }; /** * Walk over the tree of SourceNodes. The walking function is called for each * source file content and is passed the filename and source content. * * @param aFn The traversal function. */ SourceNode.prototype.walkSourceContents = function SourceNode_walkSourceContents(aFn) { for (var i = 0, len = this.children.length; i < len; i++) { if (this.children[i] instanceof SourceNode) { this.children[i].walkSourceContents(aFn); } } var sources = Object.keys(this.sourceContents); for (var i = 0, len = sources.length; i < len; i++) { aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]); } }; /** * Return the string representation of this source node. Walks over the tree * and concatenates all the various snippets together to one string. */ SourceNode.prototype.toString = function SourceNode_toString() { var str = ""; this.walk(function (chunk) { str += chunk; }); return str; }; /** * Returns the string representation of this source node along with a source * map. */ SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) { var generated = { code: "", line: 1, column: 0 }; var map = new SourceMapGenerator(aArgs); var sourceMappingActive = false; var lastOriginalSource = null; var lastOriginalLine = null; var lastOriginalColumn = null; var lastOriginalName = null; this.walk(function (chunk, original) { generated.code += chunk; if (original.source !== null && original.line !== null && original.column !== null) { if(lastOriginalSource !== original.source || lastOriginalLine !== original.line || lastOriginalColumn !== original.column || lastOriginalName !== original.name) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } lastOriginalSource = original.source; lastOriginalLine = original.line; lastOriginalColumn = original.column; lastOriginalName = original.name; sourceMappingActive = true; } else if (sourceMappingActive) { map.addMapping({ generated: { line: generated.line, column: generated.column } }); lastOriginalSource = null; sourceMappingActive = false; } chunk.match(REGEX_CHARACTER).forEach(function (ch, idx, array) { if (REGEX_NEWLINE.test(ch)) { generated.line++; generated.column = 0; // Mappings end at eol if (idx + 1 === array.length) { lastOriginalSource = null; sourceMappingActive = false; } else if (sourceMappingActive) { map.addMapping({ source: original.source, original: { line: original.line, column: original.column }, generated: { line: generated.line, column: generated.column }, name: original.name }); } } else { generated.column += ch.length; } }); }); this.walkSourceContents(function (sourceFile, sourceContent) { map.setSourceContent(sourceFile, sourceContent); }); return { code: generated.code, map: map }; }; exports.SourceNode = SourceNode; }); },{"./source-map-generator":25,"./util":27,"amdefine":28}],27:[function(_dereq_,module,exports){ /* -*- Mode: js; js-indent-level: 2; -*- */ /* * Copyright 2011 Mozilla Foundation and contributors * Licensed under the New BSD license. See LICENSE or: * http://opensource.org/licenses/BSD-3-Clause */ if (typeof _defi_ !== 'function') { var _defi_ = _dereq_('amdefine')(module, _dereq_); } _defi_(function (_dereq_, exports, module) { /** * This is a helper function for getting values from parameter/options * objects. * * @param args The object we are extracting values from * @param name The name of the property we are getting. * @param defaultValue An optional value to return if the property is missing * from the object. If this is not specified and the property is missing, an * error will be thrown. */ function getArg(aArgs, aName, aDefaultValue) { if (aName in aArgs) { return aArgs[aName]; } else if (arguments.length === 3) { return aDefaultValue; } else { throw new Error('"' + aName + '" is a required argument.'); } } exports.getArg = getArg; var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/; var dataUrlRegexp = /^data:.+\,.+$/; function urlParse(aUrl) { var match = aUrl.match(urlRegexp); if (!match) { return null; } return { scheme: match[1], auth: match[2], host: match[3], port: match[4], path: match[5] }; } exports.urlParse = urlParse; function urlGenerate(aParsedUrl) { var url = ''; if (aParsedUrl.scheme) { url += aParsedUrl.scheme + ':'; } url += '//'; if (aParsedUrl.auth) { url += aParsedUrl.auth + '@'; } if (aParsedUrl.host) { url += aParsedUrl.host; } if (aParsedUrl.port) { url += ":" + aParsedUrl.port } if (aParsedUrl.path) { url += aParsedUrl.path; } return url; } exports.urlGenerate = urlGenerate; /** * Normalizes a path, or the path portion of a URL: * * - Replaces consequtive slashes with one slash. * - Removes unnecessary '.' parts. * - Removes unnecessary '/..' parts. * * Based on code in the Node.js 'path' core module. * * @param aPath The path or url to normalize. */ function normalize(aPath) { var path = aPath; var url = urlParse(aPath); if (url) { if (!url.path) { return aPath; } path = url.path; } var isAbsolute = (path.charAt(0) === '/'); var parts = path.split(/\/+/); for (var part, up = 0, i = parts.length - 1; i >= 0; i--) { part = parts[i]; if (part === '.') { parts.splice(i, 1); } else if (part === '..') { up++; } else if (up > 0) { if (part === '') { // The first part is blank if the path is absolute. Trying to go // above the root is a no-op. Therefore we can remove all '..' parts // directly after the root. parts.splice(i + 1, up); up = 0; } else { parts.splice(i, 2); up--; } } } path = parts.join('/'); if (path === '') { path = isAbsolute ? '/' : '.'; } if (url) { url.path = path; return urlGenerate(url); } return path; } exports.normalize = normalize; /** * Joins two paths/URLs. * * @param aRoot The root path or URL. * @param aPath The path or URL to be joined with the root. * * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a * scheme-relative URL: Then the scheme of aRoot, if any, is prepended * first. * - Otherwise aPath is a path. If aRoot is a URL, then its path portion * is updated with the result and aRoot is returned. Otherwise the result * is returned. * - If aPath is absolute, the result is aPath. * - Otherwise the two paths are joined with a slash. * - Joining for example 'http://' and 'www.example.com' is also supported. */ function join(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } if (aPath === "") { aPath = "."; } var aPathUrl = urlParse(aPath); var aRootUrl = urlParse(aRoot); if (aRootUrl) { aRoot = aRootUrl.path || '/'; } // `join(foo, '//www.example.org')` if (aPathUrl && !aPathUrl.scheme) { if (aRootUrl) { aPathUrl.scheme = aRootUrl.scheme; } return urlGenerate(aPathUrl); } if (aPathUrl || aPath.match(dataUrlRegexp)) { return aPath; } // `join('http://', 'www.example.com')` if (aRootUrl && !aRootUrl.host && !aRootUrl.path) { aRootUrl.host = aPath; return urlGenerate(aRootUrl); } var joined = aPath.charAt(0) === '/' ? aPath : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath); if (aRootUrl) { aRootUrl.path = joined; return urlGenerate(aRootUrl); } return joined; } exports.join = join; /** * Make a path relative to a URL or another path. * * @param aRoot The root path or URL. * @param aPath The path or URL to be made relative to aRoot. */ function relative(aRoot, aPath) { if (aRoot === "") { aRoot = "."; } aRoot = aRoot.replace(/\/$/, ''); // XXX: It is possible to remove this block, and the tests still pass! var url = urlParse(aRoot); if (aPath.charAt(0) == "/" && url && url.path == "/") { return aPath.slice(1); } return aPath.indexOf(aRoot + '/') === 0 ? aPath.substr(aRoot.length + 1) : aPath; } exports.relative = relative; /** * Because behavior goes wacky when you set `__proto__` on objects, we * have to prefix all the strings in our set with an arbitrary character. * * See https://github.com/mozilla/source-map/pull/31 and * https://github.com/mozilla/source-map/issues/30 * * @param String aStr */ function toSetString(aStr) { return '$' + aStr; } exports.toSetString = toSetString; function fromSetString(aStr) { return aStr.substr(1); } exports.fromSetString = fromSetString; function strcmp(aStr1, aStr2) { var s1 = aStr1 || ""; var s2 = aStr2 || ""; return (s1 > s2) - (s1 < s2); } /** * Comparator between two mappings where the original positions are compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same original source/line/column, but different generated * line and column the same. Useful when searching for a mapping with a * stubbed out mapping. */ function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) { var cmp; cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp || onlyCompareOriginal) { return cmp; } cmp = strcmp(mappingA.name, mappingB.name); if (cmp) { return cmp; } cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } return mappingA.generatedColumn - mappingB.generatedColumn; }; exports.compareByOriginalPositions = compareByOriginalPositions; /** * Comparator between two mappings where the generated positions are * compared. * * Optionally pass in `true` as `onlyCompareGenerated` to consider two * mappings with the same generated line and column, but different * source/name/original line and column the same. Useful when searching for a * mapping with a stubbed out mapping. */ function compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) { var cmp; cmp = mappingA.generatedLine - mappingB.generatedLine; if (cmp) { return cmp; } cmp = mappingA.generatedColumn - mappingB.generatedColumn; if (cmp || onlyCompareGenerated) { return cmp; } cmp = strcmp(mappingA.source, mappingB.source); if (cmp) { return cmp; } cmp = mappingA.originalLine - mappingB.originalLine; if (cmp) { return cmp; } cmp = mappingA.originalColumn - mappingB.originalColumn; if (cmp) { return cmp; } return strcmp(mappingA.name, mappingB.name); }; exports.compareByGeneratedPositions = compareByGeneratedPositions; }); },{"amdefine":28}],28:[function(_dereq_,module,exports){ (function (process,__filename){ /** vim: et:ts=4:sw=4:sts=4 * @license amdefine 0.1.0 Copyright (c) 2011, The Dojo Foundation All Rights Reserved. * Available via the MIT or new BSD license. * see: http://github.com/jrburke/amdefine for details */ /*jslint node: true */ /*global module, process */ 'use strict'; /** * Creates a define for node. * @param {Object} module the "module" object that is defined by Node for the * current module. * @param {Function} [requireFn]. Node's require function for the current module. * It only needs to be passed in Node versions before 0.5, when module.require * did not exist. * @returns {Function} a define function that is usable for the current node * module. */ function amdefine(module, requireFn) { 'use strict'; var defineCache = {}, loaderCache = {}, alreadyCalled = false, path = _dereq_('path'), makeRequire, stringRequire; /** * Trims the . and .. from an array of path segments. * It will keep a leading path segment if a .. will become * the first path segment, to help with module name lookups, * which act like paths, but can be remapped. But the end result, * all paths that use this function should look normalized. * NOTE: this method MODIFIES the input array. * @param {Array} ary the array of path segments. */ function trimDots(ary) { var i, part; for (i = 0; ary[i]; i+= 1) { part = ary[i]; if (part === '.') { ary.splice(i, 1); i -= 1; } else if (part === '..') { if (i === 1 && (ary[2] === '..' || ary[0] === '..')) { //End of the line. Keep at least one non-dot //path segment at the front so it can be mapped //correctly to disk. Otherwise, there is likely //no path mapping for a path starting with '..'. //This can still fail, but catches the most reasonable //uses of .. break; } else if (i > 0) { ary.splice(i - 1, 2); i -= 2; } } } } function normalize(name, baseName) { var baseParts; //Adjust any relative paths. if (name && name.charAt(0) === '.') { //If have a base name, try to normalize against it, //otherwise, assume it is a top-level require that will //be relative to baseUrl in the end. if (baseName) { baseParts = baseName.split('/'); baseParts = baseParts.slice(0, baseParts.length - 1); baseParts = baseParts.concat(name.split('/')); trimDots(baseParts); name = baseParts.join('/'); } } return name; } /** * Create the normalize() function passed to a loader plugin's * normalize method. */ function makeNormalize(relName) { return function (name) { return normalize(name, relName); }; } function makeLoad(id) { function load(value) { loaderCache[id] = value; } load.fromText = function (id, text) { //This one is difficult because the text can/probably uses //define, and any relative paths and requires should be relative //to that id was it would be found on disk. But this would require //bootstrapping a module/require fairly deeply from node core. //Not sure how best to go about that yet. throw new Error('amdefine does not implement load.fromText'); }; return load; } makeRequire = function (systemRequire, exports, module, relId) { function amdRequire(deps, callback) { if (typeof deps === 'string') { //Synchronous, single module require('') return stringRequire(systemRequire, exports, module, deps, relId); } else { //Array of dependencies with a callback. //Convert the dependencies to modules. deps = deps.map(function (depName) { return stringRequire(systemRequire, exports, module, depName, relId); }); //Wait for next tick to call back the require call. process.nextTick(function () { callback.apply(null, deps); }); } } amdRequire.toUrl = function (filePath) { if (filePath.indexOf('.') === 0) { return normalize(filePath, path.dirname(module.filename)); } else { return filePath; } }; return amdRequire; }; //Favor explicit value, passed in if the module wants to support Node 0.4. requireFn = requireFn || function req() { return module.require.apply(module, arguments); }; function runFactory(id, deps, factory) { var r, e, m, result; if (id) { e = loaderCache[id] = {}; m = { id: id, uri: __filename, exports: e }; r = makeRequire(requireFn, e, m, id); } else { //Only support one define call per file if (alreadyCalled) { throw new Error('amdefine with no module ID cannot be called more than once per file.'); } alreadyCalled = true; //Use the real variables from node //Use module.exports for exports, since //the exports in here is amdefine exports. e = module.exports; m = module; r = makeRequire(requireFn, e, m, module.id); } //If there are dependencies, they are strings, so need //to convert them to dependency values. if (deps) { deps = deps.map(function (depName) { return r(depName); }); } //Call the factory with the right dependencies. if (typeof factory === 'function') { result = factory.apply(m.exports, deps); } else { result = factory; } if (result !== undefined) { m.exports = result; if (id) { loaderCache[id] = m.exports; } } } stringRequire = function (systemRequire, exports, module, id, relId) { //Split the ID by a ! so that var index = id.indexOf('!'), originalId = id, prefix, plugin; if (index === -1) { id = normalize(id, relId); //Straight module lookup. If it is one of the special dependencies, //deal with it, otherwise, delegate to node. if (id === 'require') { return makeRequire(systemRequire, exports, module, relId); } else if (id === 'exports') { return exports; } else if (id === 'module') { return module; } else if (loaderCache.hasOwnProperty(id)) { return loaderCache[id]; } else if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } else { if(systemRequire) { return systemRequire(originalId); } else { throw new Error('No module with ID: ' + id); } } } else { //There is a plugin in play. prefix = id.substring(0, index); id = id.substring(index + 1, id.length); plugin = stringRequire(systemRequire, exports, module, prefix, relId); if (plugin.normalize) { id = plugin.normalize(id, makeNormalize(relId)); } else { //Normalize the ID normally. id = normalize(id, relId); } if (loaderCache[id]) { return loaderCache[id]; } else { plugin.load(id, makeRequire(systemRequire, exports, module, relId), makeLoad(id), {}); return loaderCache[id]; } } }; //Create a define function specific to the module asking for amdefine. function define(id, deps, factory) { if (Array.isArray(id)) { factory = deps; deps = id; id = undefined; } else if (typeof id !== 'string') { factory = id; id = deps = undefined; } if (deps && !Array.isArray(deps)) { factory = deps; deps = undefined; } if (!deps) { deps = ['require', 'exports', 'module']; } //Set up properties for this module. If an ID, then use //internal cache. If no ID, then use the external variables //for this node module. if (id) { //Put the module in deep freeze until there is a //require call for it. defineCache[id] = [id, deps, factory]; } else { runFactory(id, deps, factory); } } //define.require, which has access to all the values in the //cache. Useful for AMD modules that all have IDs in the file, //but need to finally export a value to node based on one of those //IDs. define.require = function (id) { if (loaderCache[id]) { return loaderCache[id]; } if (defineCache[id]) { runFactory.apply(null, defineCache[id]); return loaderCache[id]; } }; define.amd = {}; return define; } module.exports = amdefine; }).call(this,_dereq_('_process'),"/node_modules/css-parse/node_modules/css/node_modules/source-map/node_modules/amdefine/amdefine.js") },{"_process":6,"path":5}],29:[function(_dereq_,module,exports){ // Copyright 2014 Simon Lydell // X11 (“MIT”) Licensed. (See LICENSE.) var path = _dereq_("path") "use strict" function urix(aPath) { if (path.sep === "\\") { return aPath .replace(/\\/g, "/") .replace(/^[a-z]:\/?/i, "/") } return aPath } module.exports = urix },{"path":5}],30:[function(_dereq_,module,exports){ /* Copyright (C) 2013 Sencha Inc. Copyright (C) 2012 Sencha Inc. Copyright (C) 2011 Sencha Inc. Author: Ariya Hidayat. 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. */ /*jslint continue: true, indent: 4 */ /*global exports:true, module:true, window:true */ (function () { 'use strict'; function cssbeautify(style, opt) { var options, index = 0, length = style.length, blocks, formatted = '', ch, ch2, str, state, State, depth, quote, comment, openbracesuffix = true, autosemicolon = false, trimRight; options = arguments.length > 1 ? opt : {}; if (typeof options.indent === 'undefined') { options.indent = ' '; } if (typeof options.openbrace === 'string') { openbracesuffix = (options.openbrace === 'end-of-line'); } if (typeof options.autosemicolon === 'boolean') { autosemicolon = options.autosemicolon; } function isWhitespace(c) { return (c === ' ') || (c === '\n') || (c === '\t') || (c === '\r') || (c === '\f'); } function isQuote(c) { return (c === '\'') || (c === '"'); } // FIXME: handle Unicode characters function isName(c) { return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || (ch >= '0' && ch <= '9') || '-_*.:#[]'.indexOf(c) >= 0; } function appendIndent() { var i; for (i = depth; i > 0; i -= 1) { formatted += options.indent; } } function openBlock() { formatted = trimRight(formatted); if (openbracesuffix) { formatted += ' {'; } else { formatted += '\n'; appendIndent(); formatted += '{'; } if (ch2 !== '\n') { formatted += '\n'; } depth += 1; } function closeBlock() { var last; depth -= 1; formatted = trimRight(formatted); if (formatted.length > 0 && autosemicolon) { last = formatted.charAt(formatted.length - 1); if (last !== ';' && last !== '{') { formatted += ';'; } } formatted += '\n'; appendIndent(); formatted += '}'; blocks.push(formatted); formatted = ''; } if (String.prototype.trimRight) { trimRight = function (s) { return s.trimRight(); }; } else { // old Internet Explorer trimRight = function (s) { return s.replace(/\s+$/, ''); }; } State = { Start: 0, AtRule: 1, Block: 2, Selector: 3, Ruleset: 4, Property: 5, Separator: 6, Expression: 7, URL: 8 }; depth = 0; state = State.Start; comment = false; blocks = []; // We want to deal with LF (\n) only style = style.replace(/\r\n/g, '\n'); while (index < length) { ch = style.charAt(index); ch2 = style.charAt(index + 1); index += 1; // Inside a string literal? if (isQuote(quote)) { formatted += ch; if (ch === quote) { quote = null; } if (ch === '\\' && ch2 === quote) { // Don't treat escaped character as the closing quote formatted += ch2; index += 1; } continue; } // Starting a string literal? if (isQuote(ch)) { formatted += ch; quote = ch; continue; } // Comment if (comment) { formatted += ch; if (ch === '*' && ch2 === '/') { comment = false; formatted += ch2; index += 1; } continue; } if (ch === '/' && ch2 === '*') { comment = true; formatted += ch; formatted += ch2; index += 1; continue; } if (state === State.Start) { if (blocks.length === 0) { if (isWhitespace(ch) && formatted.length === 0) { continue; } } // Copy white spaces and control characters if (ch <= ' ' || ch.charCodeAt(0) >= 128) { state = State.Start; formatted += ch; continue; } // Selector or at-rule if (isName(ch) || (ch === '@')) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // After finishing a ruleset or directive statement, // there should be one blank line. if (str.charAt(str.length - 1) === '}' || str.charAt(str.length - 1) === ';') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } formatted += ch; state = (ch === '@') ? State.AtRule : State.Selector; continue; } } if (state === State.AtRule) { // ';' terminates a statement. if (ch === ';') { formatted += ch; state = State.Start; continue; } // '{' starts a block if (ch === '{') { str = trimRight(formatted); openBlock(); state = (str === '@font-face') ? State.Ruleset : State.Block; continue; } formatted += ch; continue; } if (state === State.Block) { // Selector if (isName(ch)) { // Clear trailing whitespaces and linefeeds. str = trimRight(formatted); if (str.length === 0) { // If we have empty string after removing all the trailing // spaces, that means we are right after a block. // Ensure a blank line as the separator. if (blocks.length > 0) { formatted = '\n\n'; } } else { // Insert blank line if necessary. if (str.charAt(str.length - 1) === '}') { formatted = str + '\n\n'; } else { // After block comment, keep all the linefeeds but // start from the first column (remove whitespaces prefix). while (true) { ch2 = formatted.charAt(formatted.length - 1); if (ch2 !== ' ' && ch2.charCodeAt(0) !== 9) { break; } formatted = formatted.substr(0, formatted.length - 1); } } } appendIndent(); formatted += ch; state = State.Selector; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Selector) { // '{' starts the ruleset. if (ch === '{') { openBlock(); state = State.Ruleset; continue; } // '}' resets the state. if (ch === '}') { closeBlock(); state = State.Start; continue; } formatted += ch; continue; } if (state === State.Ruleset) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // Make sure there is no blank line or trailing spaces inbetween if (ch === '\n') { formatted = trimRight(formatted); formatted += '\n'; continue; } // property name if (!isWhitespace(ch)) { formatted = trimRight(formatted); formatted += '\n'; appendIndent(); formatted += ch; state = State.Property; continue; } formatted += ch; continue; } if (state === State.Property) { // ':' concludes the property. if (ch === ':') { formatted = trimRight(formatted); formatted += ': '; state = State.Expression; if (isWhitespace(ch2)) { state = State.Separator; } continue; } // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } formatted += ch; continue; } if (state === State.Separator) { // Non-whitespace starts the expression. if (!isWhitespace(ch)) { formatted += ch; state = State.Expression; continue; } // Anticipate string literal. if (isQuote(ch2)) { state = State.Expression; } continue; } if (state === State.Expression) { // '}' finishes the ruleset. if (ch === '}') { closeBlock(); state = State.Start; if (depth > 0) { state = State.Block; } continue; } // ';' completes the declaration. if (ch === ';') { formatted = trimRight(formatted); formatted += ';\n'; state = State.Ruleset; continue; } formatted += ch; if (ch === '(') { if (formatted.charAt(formatted.length - 2) === 'l' && formatted.charAt(formatted.length - 3) === 'r' && formatted.charAt(formatted.length - 4) === 'u') { // URL starts with '(' and closes with ')'. state = State.URL; continue; } } continue; } if (state === State.URL) { // ')' finishes the URL (only if it is not escaped). if (ch === ')' && formatted.charAt(formatted.length - 1 !== '\\')) { formatted += ch; state = State.Expression; continue; } } // The default action is to copy the character (to prevent // infinite loop). formatted += ch; } formatted = blocks.join('') + formatted; return formatted; } if (typeof exports !== 'undefined') { // Node.js module. module.exports = exports = cssbeautify; } else if (typeof window === 'object') { // Browser loading. window.cssbeautify = cssbeautify; } }()); },{}],31:[function(_dereq_,module,exports){ !function() { var d3 = { version: "3.5.2" }; if (!Date.now) Date.now = function() { return +new Date(); }; var d3_arraySlice = [].slice, d3_array = function(list) { return d3_arraySlice.call(list); }; var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window; try { d3_array(d3_documentElement.childNodes)[0].nodeType; } catch (e) { d3_array = function(list) { var i = list.length, array = new Array(i); while (i--) array[i] = list[i]; return array; }; } try { d3_document.createElement("div").style.setProperty("opacity", 0, ""); } catch (error) { var d3_element_prototype = d3_window.Element.prototype, d3_element_setAttribute = d3_element_prototype.setAttribute, d3_element_setAttributeNS = d3_element_prototype.setAttributeNS, d3_style_prototype = d3_window.CSSStyleDeclaration.prototype, d3_style_setProperty = d3_style_prototype.setProperty; d3_element_prototype.setAttribute = function(name, value) { d3_element_setAttribute.call(this, name, value + ""); }; d3_element_prototype.setAttributeNS = function(space, local, value) { d3_element_setAttributeNS.call(this, space, local, value + ""); }; d3_style_prototype.setProperty = function(name, value, priority) { d3_style_setProperty.call(this, name, value + "", priority); }; } d3.ascending = d3_ascending; function d3_ascending(a, b) { return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; } d3.descending = function(a, b) { return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN; }; d3.min = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && a > b) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b; } return a; }; d3.max = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; } while (++i < n) if ((b = array[i]) != null && b > a) a = b; } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b; } return a; }; d3.extent = function(array, f) { var i = -1, n = array.length, a, b, c; if (arguments.length === 1) { while (++i < n) if ((b = array[i]) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = array[i]) != null) { if (a > b) a = b; if (c < b) c = b; } } else { while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { a = c = b; break; } while (++i < n) if ((b = f.call(array, array[i], i)) != null) { if (a > b) a = b; if (c < b) c = b; } } return [ a, c ]; }; function d3_number(x) { return x === null ? NaN : +x; } function d3_numeric(x) { return !isNaN(x); } d3.sum = function(array, f) { var s = 0, n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = +array[i])) s += a; } else { while (++i < n) if (d3_numeric(a = +f.call(array, array[i], i))) s += a; } return s; }; d3.mean = function(array, f) { var s = 0, n = array.length, a, i = -1, j = n; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) s += a; else --j; } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) s += a; else --j; } if (j) return s / j; }; d3.quantile = function(values, p) { var H = (values.length - 1) * p + 1, h = Math.floor(H), v = +values[h - 1], e = H - h; return e ? v + e * (values[h] - v) : v; }; d3.median = function(array, f) { var numbers = [], n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (d3_numeric(a = d3_number(array[i]))) numbers.push(a); } else { while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) numbers.push(a); } if (numbers.length) return d3.quantile(numbers.sort(d3_ascending), .5); }; d3.variance = function(array, f) { var n = array.length, m = 0, a, d, s = 0, i = -1, j = 0; if (arguments.length === 1) { while (++i < n) { if (d3_numeric(a = d3_number(array[i]))) { d = a - m; m += d / ++j; s += d * (a - m); } } } else { while (++i < n) { if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) { d = a - m; m += d / ++j; s += d * (a - m); } } } if (j > 1) return s / (j - 1); }; d3.deviation = function() { var v = d3.variance.apply(this, arguments); return v ? Math.sqrt(v) : v; }; function d3_bisector(compare) { return { left: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) < 0) lo = mid + 1; else hi = mid; } return lo; }, right: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (compare(a[mid], x) > 0) hi = mid; else lo = mid + 1; } return lo; } }; } var d3_bisect = d3_bisector(d3_ascending); d3.bisectLeft = d3_bisect.left; d3.bisect = d3.bisectRight = d3_bisect.right; d3.bisector = function(f) { return d3_bisector(f.length === 1 ? function(d, x) { return d3_ascending(f(d), x); } : f); }; d3.shuffle = function(array, i0, i1) { if ((m = arguments.length) < 3) { i1 = array.length; if (m < 2) i0 = 0; } var m = i1 - i0, t, i; while (m) { i = Math.random() * m-- | 0; t = array[m + i0], array[m + i0] = array[i + i0], array[i + i0] = t; } return array; }; d3.permute = function(array, indexes) { var i = indexes.length, permutes = new Array(i); while (i--) permutes[i] = array[indexes[i]]; return permutes; }; d3.pairs = function(array) { var i = 0, n = array.length - 1, p0, p1 = array[0], pairs = new Array(n < 0 ? 0 : n); while (i < n) pairs[i] = [ p0 = p1, p1 = array[++i] ]; return pairs; }; d3.zip = function() { if (!(n = arguments.length)) return []; for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m; ) { for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n; ) { zip[j] = arguments[j][i]; } } return zips; }; function d3_zipLength(d) { return d.length; } d3.transpose = function(matrix) { return d3.zip.apply(d3, matrix); }; d3.keys = function(map) { var keys = []; for (var key in map) keys.push(key); return keys; }; d3.values = function(map) { var values = []; for (var key in map) values.push(map[key]); return values; }; d3.entries = function(map) { var entries = []; for (var key in map) entries.push({ key: key, value: map[key] }); return entries; }; d3.merge = function(arrays) { var n = arrays.length, m, i = -1, j = 0, merged, array; while (++i < n) j += arrays[i].length; merged = new Array(j); while (--n >= 0) { array = arrays[n]; m = array.length; while (--m >= 0) { merged[--j] = array[m]; } } return merged; }; var abs = Math.abs; d3.range = function(start, stop, step) { if (arguments.length < 3) { step = 1; if (arguments.length < 2) { stop = start; start = 0; } } if ((stop - start) / step === Infinity) throw new Error("infinite range"); var range = [], k = d3_range_integerScale(abs(step)), i = -1, j; start *= k, stop *= k, step *= k; if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k); else while ((j = start + step * ++i) < stop) range.push(j / k); return range; }; function d3_range_integerScale(x) { var k = 1; while (x * k % 1) k *= 10; return k; } function d3_class(ctor, properties) { for (var key in properties) { Object.defineProperty(ctor.prototype, key, { value: properties[key], enumerable: false }); } } d3.map = function(object, f) { var map = new d3_Map(); if (object instanceof d3_Map) { object.forEach(function(key, value) { map.set(key, value); }); } else if (Array.isArray(object)) { var i = -1, n = object.length, o; if (arguments.length === 1) while (++i < n) map.set(i, object[i]); else while (++i < n) map.set(f.call(object, o = object[i], i), o); } else { for (var key in object) map.set(key, object[key]); } return map; }; function d3_Map() { this._ = Object.create(null); } var d3_map_proto = "__proto__", d3_map_zero = "\x00"; d3_class(d3_Map, { has: d3_map_has, get: function(key) { return this._[d3_map_escape(key)]; }, set: function(key, value) { return this._[d3_map_escape(key)] = value; }, remove: d3_map_remove, keys: d3_map_keys, values: function() { var values = []; for (var key in this._) values.push(this._[key]); return values; }, entries: function() { var entries = []; for (var key in this._) entries.push({ key: d3_map_unescape(key), value: this._[key] }); return entries; }, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key), this._[key]); } }); function d3_map_escape(key) { return (key += "") === d3_map_proto || key[0] === d3_map_zero ? d3_map_zero + key : key; } function d3_map_unescape(key) { return (key += "")[0] === d3_map_zero ? key.slice(1) : key; } function d3_map_has(key) { return d3_map_escape(key) in this._; } function d3_map_remove(key) { return (key = d3_map_escape(key)) in this._ && delete this._[key]; } function d3_map_keys() { var keys = []; for (var key in this._) keys.push(d3_map_unescape(key)); return keys; } function d3_map_size() { var size = 0; for (var key in this._) ++size; return size; } function d3_map_empty() { for (var key in this._) return false; return true; } d3.nest = function() { var nest = {}, keys = [], sortKeys = [], sortValues, rollup; function map(mapType, array, depth) { if (depth >= keys.length) return rollup ? rollup.call(nest, array) : sortValues ? array.sort(sortValues) : array; var i = -1, n = array.length, key = keys[depth++], keyValue, object, setter, valuesByKey = new d3_Map(), values; while (++i < n) { if (values = valuesByKey.get(keyValue = key(object = array[i]))) { values.push(object); } else { valuesByKey.set(keyValue, [ object ]); } } if (mapType) { object = mapType(); setter = function(keyValue, values) { object.set(keyValue, map(mapType, values, depth)); }; } else { object = {}; setter = function(keyValue, values) { object[keyValue] = map(mapType, values, depth); }; } valuesByKey.forEach(setter); return object; } function entries(map, depth) { if (depth >= keys.length) return map; var array = [], sortKey = sortKeys[depth++]; map.forEach(function(key, keyMap) { array.push({ key: key, values: entries(keyMap, depth) }); }); return sortKey ? array.sort(function(a, b) { return sortKey(a.key, b.key); }) : array; } nest.map = function(array, mapType) { return map(mapType, array, 0); }; nest.entries = function(array) { return entries(map(d3.map, array, 0), 0); }; nest.key = function(d) { keys.push(d); return nest; }; nest.sortKeys = function(order) { sortKeys[keys.length - 1] = order; return nest; }; nest.sortValues = function(order) { sortValues = order; return nest; }; nest.rollup = function(f) { rollup = f; return nest; }; return nest; }; d3.set = function(array) { var set = new d3_Set(); if (array) for (var i = 0, n = array.length; i < n; ++i) set.add(array[i]); return set; }; function d3_Set() { this._ = Object.create(null); } d3_class(d3_Set, { has: d3_map_has, add: function(key) { this._[d3_map_escape(key += "")] = true; return key; }, remove: d3_map_remove, values: d3_map_keys, size: d3_map_size, empty: d3_map_empty, forEach: function(f) { for (var key in this._) f.call(this, d3_map_unescape(key)); } }); d3.behavior = {}; d3.rebind = function(target, source) { var i = 1, n = arguments.length, method; while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]); return target; }; function d3_rebind(target, source, method) { return function() { var value = method.apply(source, arguments); return value === source ? target : value; }; } function d3_vendorSymbol(object, name) { if (name in object) return name; name = name.charAt(0).toUpperCase() + name.slice(1); for (var i = 0, n = d3_vendorPrefixes.length; i < n; ++i) { var prefixName = d3_vendorPrefixes[i] + name; if (prefixName in object) return prefixName; } } var d3_vendorPrefixes = [ "webkit", "ms", "moz", "Moz", "o", "O" ]; function d3_noop() {} d3.dispatch = function() { var dispatch = new d3_dispatch(), i = -1, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); return dispatch; }; function d3_dispatch() {} d3_dispatch.prototype.on = function(type, listener) { var i = type.indexOf("."), name = ""; if (i >= 0) { name = type.slice(i + 1); type = type.slice(0, i); } if (type) return arguments.length < 2 ? this[type].on(name) : this[type].on(name, listener); if (arguments.length === 2) { if (listener == null) for (type in this) { if (this.hasOwnProperty(type)) this[type].on(name, null); } return this; } }; function d3_dispatch_event(dispatch) { var listeners = [], listenerByName = new d3_Map(); function event() { var z = listeners, i = -1, n = z.length, l; while (++i < n) if (l = z[i].on) l.apply(this, arguments); return dispatch; } event.on = function(name, listener) { var l = listenerByName.get(name), i; if (arguments.length < 2) return l && l.on; if (l) { l.on = null; listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1)); listenerByName.remove(name); } if (listener) listeners.push(listenerByName.set(name, { on: listener })); return dispatch; }; return event; } d3.event = null; function d3_eventPreventDefault() { d3.event.preventDefault(); } function d3_eventSource() { var e = d3.event, s; while (s = e.sourceEvent) e = s; return e; } function d3_eventDispatch(target) { var dispatch = new d3_dispatch(), i = 0, n = arguments.length; while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); dispatch.of = function(thiz, argumentz) { return function(e1) { try { var e0 = e1.sourceEvent = d3.event; e1.target = target; d3.event = e1; dispatch[e1.type].apply(thiz, argumentz); } finally { d3.event = e0; } }; }; return dispatch; } d3.requote = function(s) { return s.replace(d3_requote_re, "\\$&"); }; var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g; var d3_subclass = {}.__proto__ ? function(object, prototype) { object.__proto__ = prototype; } : function(object, prototype) { for (var property in prototype) object[property] = prototype[property]; }; function d3_selection(groups) { d3_subclass(groups, d3_selectionPrototype); return groups; } var d3_select = function(s, n) { return n.querySelector(s); }, d3_selectAll = function(s, n) { return n.querySelectorAll(s); }, d3_selectMatcher = d3_documentElement.matches || d3_documentElement[d3_vendorSymbol(d3_documentElement, "matchesSelector")], d3_selectMatches = function(n, s) { return d3_selectMatcher.call(n, s); }; if (typeof Sizzle === "function") { d3_select = function(s, n) { return Sizzle(s, n)[0] || null; }; d3_selectAll = Sizzle; d3_selectMatches = Sizzle.matchesSelector; } d3.selection = function() { return d3_selectionRoot; }; var d3_selectionPrototype = d3.selection.prototype = []; d3_selectionPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, group, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(subnode = selector.call(node, node.__data__, i, j)); if (subnode && "__data__" in node) subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; function d3_selection_selector(selector) { return typeof selector === "function" ? selector : function() { return d3_select(selector, this); }; } d3_selectionPrototype.selectAll = function(selector) { var subgroups = [], subgroup, node; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i, j))); subgroup.parentNode = node; } } } return d3_selection(subgroups); }; function d3_selection_selectorAll(selector) { return typeof selector === "function" ? selector : function() { return d3_selectAll(selector, this); }; } var d3_nsPrefix = { svg: "http://www.w3.org/2000/svg", xhtml: "http://www.w3.org/1999/xhtml", xlink: "http://www.w3.org/1999/xlink", xml: "http://www.w3.org/XML/1998/namespace", xmlns: "http://www.w3.org/2000/xmlns/" }; d3.ns = { prefix: d3_nsPrefix, qualify: function(name) { var i = name.indexOf(":"), prefix = name; if (i >= 0) { prefix = name.slice(0, i); name = name.slice(i + 1); } return d3_nsPrefix.hasOwnProperty(prefix) ? { space: d3_nsPrefix[prefix], local: name } : name; } }; d3_selectionPrototype.attr = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(); name = d3.ns.qualify(name); return name.local ? node.getAttributeNS(name.space, name.local) : node.getAttribute(name); } for (value in name) this.each(d3_selection_attr(value, name[value])); return this; } return this.each(d3_selection_attr(name, value)); }; function d3_selection_attr(name, value) { name = d3.ns.qualify(name); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrConstant() { this.setAttribute(name, value); } function attrConstantNS() { this.setAttributeNS(name.space, name.local, value); } function attrFunction() { var x = value.apply(this, arguments); if (x == null) this.removeAttribute(name); else this.setAttribute(name, x); } function attrFunctionNS() { var x = value.apply(this, arguments); if (x == null) this.removeAttributeNS(name.space, name.local); else this.setAttributeNS(name.space, name.local, x); } return value == null ? name.local ? attrNullNS : attrNull : typeof value === "function" ? name.local ? attrFunctionNS : attrFunction : name.local ? attrConstantNS : attrConstant; } function d3_collapse(s) { return s.trim().replace(/\s+/g, " "); } d3_selectionPrototype.classed = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") { var node = this.node(), n = (name = d3_selection_classes(name)).length, i = -1; if (value = node.classList) { while (++i < n) if (!value.contains(name[i])) return false; } else { value = node.getAttribute("class"); while (++i < n) if (!d3_selection_classedRe(name[i]).test(value)) return false; } return true; } for (value in name) this.each(d3_selection_classed(value, name[value])); return this; } return this.each(d3_selection_classed(name, value)); }; function d3_selection_classedRe(name) { return new RegExp("(?:^|\\s+)" + d3.requote(name) + "(?:\\s+|$)", "g"); } function d3_selection_classes(name) { return (name + "").trim().split(/^|\s+/); } function d3_selection_classed(name, value) { name = d3_selection_classes(name).map(d3_selection_classedName); var n = name.length; function classedConstant() { var i = -1; while (++i < n) name[i](this, value); } function classedFunction() { var i = -1, x = value.apply(this, arguments); while (++i < n) name[i](this, x); } return typeof value === "function" ? classedFunction : classedConstant; } function d3_selection_classedName(name) { var re = d3_selection_classedRe(name); return function(node, value) { if (c = node.classList) return value ? c.add(name) : c.remove(name); var c = node.getAttribute("class") || ""; if (value) { re.lastIndex = 0; if (!re.test(c)) node.setAttribute("class", d3_collapse(c + " " + name)); } else { node.setAttribute("class", d3_collapse(c.replace(re, " "))); } }; } d3_selectionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.each(d3_selection_style(priority, name[priority], value)); return this; } if (n < 2) return d3_window.getComputedStyle(this.node(), null).getPropertyValue(name); priority = ""; } return this.each(d3_selection_style(name, value, priority)); }; function d3_selection_style(name, value, priority) { function styleNull() { this.style.removeProperty(name); } function styleConstant() { this.style.setProperty(name, value, priority); } function styleFunction() { var x = value.apply(this, arguments); if (x == null) this.style.removeProperty(name); else this.style.setProperty(name, x, priority); } return value == null ? styleNull : typeof value === "function" ? styleFunction : styleConstant; } d3_selectionPrototype.property = function(name, value) { if (arguments.length < 2) { if (typeof name === "string") return this.node()[name]; for (value in name) this.each(d3_selection_property(value, name[value])); return this; } return this.each(d3_selection_property(name, value)); }; function d3_selection_property(name, value) { function propertyNull() { delete this[name]; } function propertyConstant() { this[name] = value; } function propertyFunction() { var x = value.apply(this, arguments); if (x == null) delete this[name]; else this[name] = x; } return value == null ? propertyNull : typeof value === "function" ? propertyFunction : propertyConstant; } d3_selectionPrototype.text = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.textContent = v == null ? "" : v; } : value == null ? function() { this.textContent = ""; } : function() { this.textContent = value; }) : this.node().textContent; }; d3_selectionPrototype.html = function(value) { return arguments.length ? this.each(typeof value === "function" ? function() { var v = value.apply(this, arguments); this.innerHTML = v == null ? "" : v; } : value == null ? function() { this.innerHTML = ""; } : function() { this.innerHTML = value; }) : this.node().innerHTML; }; d3_selectionPrototype.append = function(name) { name = d3_selection_creator(name); return this.select(function() { return this.appendChild(name.apply(this, arguments)); }); }; function d3_selection_creator(name) { return typeof name === "function" ? name : (name = d3.ns.qualify(name)).local ? function() { return this.ownerDocument.createElementNS(name.space, name.local); } : function() { return this.ownerDocument.createElementNS(this.namespaceURI, name); }; } d3_selectionPrototype.insert = function(name, before) { name = d3_selection_creator(name); before = d3_selection_selector(before); return this.select(function() { return this.insertBefore(name.apply(this, arguments), before.apply(this, arguments) || null); }); }; d3_selectionPrototype.remove = function() { return this.each(d3_selectionRemove); }; function d3_selectionRemove() { var parent = this.parentNode; if (parent) parent.removeChild(this); } d3_selectionPrototype.data = function(value, key) { var i = -1, n = this.length, group, node; if (!arguments.length) { value = new Array(n = (group = this[0]).length); while (++i < n) { if (node = group[i]) { value[i] = node.__data__; } } return value; } function bind(group, groupData) { var i, n = group.length, m = groupData.length, n0 = Math.min(n, m), updateNodes = new Array(m), enterNodes = new Array(m), exitNodes = new Array(n), node, nodeData; if (key) { var nodeByKeyValue = new d3_Map(), keyValues = new Array(n), keyValue; for (i = -1; ++i < n; ) { if (nodeByKeyValue.has(keyValue = key.call(node = group[i], node.__data__, i))) { exitNodes[i] = node; } else { nodeByKeyValue.set(keyValue, node); } keyValues[i] = keyValue; } for (i = -1; ++i < m; ) { if (!(node = nodeByKeyValue.get(keyValue = key.call(groupData, nodeData = groupData[i], i)))) { enterNodes[i] = d3_selection_dataNode(nodeData); } else if (node !== true) { updateNodes[i] = node; node.__data__ = nodeData; } nodeByKeyValue.set(keyValue, true); } for (i = -1; ++i < n; ) { if (nodeByKeyValue.get(keyValues[i]) !== true) { exitNodes[i] = group[i]; } } } else { for (i = -1; ++i < n0; ) { node = group[i]; nodeData = groupData[i]; if (node) { node.__data__ = nodeData; updateNodes[i] = node; } else { enterNodes[i] = d3_selection_dataNode(nodeData); } } for (;i < m; ++i) { enterNodes[i] = d3_selection_dataNode(groupData[i]); } for (;i < n; ++i) { exitNodes[i] = group[i]; } } enterNodes.update = updateNodes; enterNodes.parentNode = updateNodes.parentNode = exitNodes.parentNode = group.parentNode; enter.push(enterNodes); update.push(updateNodes); exit.push(exitNodes); } var enter = d3_selection_enter([]), update = d3_selection([]), exit = d3_selection([]); if (typeof value === "function") { while (++i < n) { bind(group = this[i], value.call(group, group.parentNode.__data__, i)); } } else { while (++i < n) { bind(group = this[i], value); } } update.enter = function() { return enter; }; update.exit = function() { return exit; }; return update; }; function d3_selection_dataNode(data) { return { __data__: data }; } d3_selectionPrototype.datum = function(value) { return arguments.length ? this.property("__data__", value) : this.property("__data__"); }; d3_selectionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); subgroup.parentNode = (group = this[j]).parentNode; for (var i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_selection(subgroups); }; function d3_selection_filter(selector) { return function() { return d3_selectMatches(this, selector); }; } d3_selectionPrototype.order = function() { for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0; ) { if (node = group[i]) { if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next); next = node; } } } return this; }; d3_selectionPrototype.sort = function(comparator) { comparator = d3_selection_sortComparator.apply(this, arguments); for (var j = -1, m = this.length; ++j < m; ) this[j].sort(comparator); return this.order(); }; function d3_selection_sortComparator(comparator) { if (!arguments.length) comparator = d3_ascending; return function(a, b) { return a && b ? comparator(a.__data__, b.__data__) : !a - !b; }; } d3_selectionPrototype.each = function(callback) { return d3_selection_each(this, function(node, i, j) { callback.call(node, node.__data__, i, j); }); }; function d3_selection_each(groups, callback) { for (var j = 0, m = groups.length; j < m; j++) { for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) { if (node = group[i]) callback(node, i, j); } } return groups; } d3_selectionPrototype.call = function(callback) { var args = d3_array(arguments); callback.apply(args[0] = this, args); return this; }; d3_selectionPrototype.empty = function() { return !this.node(); }; d3_selectionPrototype.node = function() { for (var j = 0, m = this.length; j < m; j++) { for (var group = this[j], i = 0, n = group.length; i < n; i++) { var node = group[i]; if (node) return node; } } return null; }; d3_selectionPrototype.size = function() { var n = 0; d3_selection_each(this, function() { ++n; }); return n; }; function d3_selection_enter(selection) { d3_subclass(selection, d3_selection_enterPrototype); return selection; } var d3_selection_enterPrototype = []; d3.selection.enter = d3_selection_enter; d3.selection.enter.prototype = d3_selection_enterPrototype; d3_selection_enterPrototype.append = d3_selectionPrototype.append; d3_selection_enterPrototype.empty = d3_selectionPrototype.empty; d3_selection_enterPrototype.node = d3_selectionPrototype.node; d3_selection_enterPrototype.call = d3_selectionPrototype.call; d3_selection_enterPrototype.size = d3_selectionPrototype.size; d3_selection_enterPrototype.select = function(selector) { var subgroups = [], subgroup, subnode, upgroup, group, node; for (var j = -1, m = this.length; ++j < m; ) { upgroup = (group = this[j]).update; subgroups.push(subgroup = []); subgroup.parentNode = group.parentNode; for (var i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i, j)); subnode.__data__ = node.__data__; } else { subgroup.push(null); } } } return d3_selection(subgroups); }; d3_selection_enterPrototype.insert = function(name, before) { if (arguments.length < 2) before = d3_selection_enterInsertBefore(this); return d3_selectionPrototype.insert.call(this, name, before); }; function d3_selection_enterInsertBefore(enter) { var i0, j0; return function(d, i, j) { var group = enter[j].update, n = group.length, node; if (j != j0) j0 = j, i0 = 0; if (i >= i0) i0 = i + 1; while (!(node = group[i0]) && ++i0 < n) ; return node; }; } d3.select = function(node) { var group = [ typeof node === "string" ? d3_select(node, d3_document) : node ]; group.parentNode = d3_documentElement; return d3_selection([ group ]); }; d3.selectAll = function(nodes) { var group = d3_array(typeof nodes === "string" ? d3_selectAll(nodes, d3_document) : nodes); group.parentNode = d3_documentElement; return d3_selection([ group ]); }; var d3_selectionRoot = d3.select(d3_documentElement); d3_selectionPrototype.on = function(type, listener, capture) { var n = arguments.length; if (n < 3) { if (typeof type !== "string") { if (n < 2) listener = false; for (capture in type) this.each(d3_selection_on(capture, type[capture], listener)); return this; } if (n < 2) return (n = this.node()["__on" + type]) && n._; capture = false; } return this.each(d3_selection_on(type, listener, capture)); }; function d3_selection_on(type, listener, capture) { var name = "__on" + type, i = type.indexOf("."), wrap = d3_selection_onListener; if (i > 0) type = type.slice(0, i); var filter = d3_selection_onFilters.get(type); if (filter) type = filter, wrap = d3_selection_onFilter; function onRemove() { var l = this[name]; if (l) { this.removeEventListener(type, l, l.$); delete this[name]; } } function onAdd() { var l = wrap(listener, d3_array(arguments)); onRemove.call(this); this.addEventListener(type, this[name] = l, l.$ = capture); l._ = listener; } function removeAll() { var re = new RegExp("^__on([^.]+)" + d3.requote(type) + "$"), match; for (var name in this) { if (match = name.match(re)) { var l = this[name]; this.removeEventListener(match[1], l, l.$); delete this[name]; } } } return i ? listener ? onAdd : onRemove : listener ? d3_noop : removeAll; } var d3_selection_onFilters = d3.map({ mouseenter: "mouseover", mouseleave: "mouseout" }); d3_selection_onFilters.forEach(function(k) { if ("on" + k in d3_document) d3_selection_onFilters.remove(k); }); function d3_selection_onListener(listener, argumentz) { return function(e) { var o = d3.event; d3.event = e; argumentz[0] = this.__data__; try { listener.apply(this, argumentz); } finally { d3.event = o; } }; } function d3_selection_onFilter(listener, argumentz) { var l = d3_selection_onListener(listener, argumentz); return function(e) { var target = this, related = e.relatedTarget; if (!related || related !== target && !(related.compareDocumentPosition(target) & 8)) { l.call(target, e); } }; } var d3_event_dragSelect = "onselectstart" in d3_document ? null : d3_vendorSymbol(d3_documentElement.style, "userSelect"), d3_event_dragId = 0; function d3_event_dragSuppress() { var name = ".dragsuppress-" + ++d3_event_dragId, click = "click" + name, w = d3.select(d3_window).on("touchmove" + name, d3_eventPreventDefault).on("dragstart" + name, d3_eventPreventDefault).on("selectstart" + name, d3_eventPreventDefault); if (d3_event_dragSelect) { var style = d3_documentElement.style, select = style[d3_event_dragSelect]; style[d3_event_dragSelect] = "none"; } return function(suppressClick) { w.on(name, null); if (d3_event_dragSelect) style[d3_event_dragSelect] = select; if (suppressClick) { var off = function() { w.on(click, null); }; w.on(click, function() { d3_eventPreventDefault(); off(); }, true); setTimeout(off, 0); } }; } d3.mouse = function(container) { return d3_mousePoint(container, d3_eventSource()); }; var d3_mouse_bug44083 = /WebKit/.test(d3_window.navigator.userAgent) ? -1 : 0; function d3_mousePoint(container, e) { if (e.changedTouches) e = e.changedTouches[0]; var svg = container.ownerSVGElement || container; if (svg.createSVGPoint) { var point = svg.createSVGPoint(); if (d3_mouse_bug44083 < 0 && (d3_window.scrollX || d3_window.scrollY)) { svg = d3.select("body").append("svg").style({ position: "absolute", top: 0, left: 0, margin: 0, padding: 0, border: "none" }, "important"); var ctm = svg[0][0].getScreenCTM(); d3_mouse_bug44083 = !(ctm.f || ctm.e); svg.remove(); } if (d3_mouse_bug44083) point.x = e.pageX, point.y = e.pageY; else point.x = e.clientX, point.y = e.clientY; point = point.matrixTransform(container.getScreenCTM().inverse()); return [ point.x, point.y ]; } var rect = container.getBoundingClientRect(); return [ e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop ]; } d3.touch = function(container, touches, identifier) { if (arguments.length < 3) identifier = touches, touches = d3_eventSource().changedTouches; if (touches) for (var i = 0, n = touches.length, touch; i < n; ++i) { if ((touch = touches[i]).identifier === identifier) { return d3_mousePoint(container, touch); } } }; d3.behavior.drag = function() { var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"), origin = null, mousedown = dragstart(d3_noop, d3.mouse, d3_behavior_dragMouseSubject, "mousemove", "mouseup"), touchstart = dragstart(d3_behavior_dragTouchId, d3.touch, d3_behavior_dragTouchSubject, "touchmove", "touchend"); function drag() { this.on("mousedown.drag", mousedown).on("touchstart.drag", touchstart); } function dragstart(id, position, subject, move, end) { return function() { var that = this, target = d3.event.target, parent = that.parentNode, dispatch = event.of(that, arguments), dragged = 0, dragId = id(), dragName = ".drag" + (dragId == null ? "" : "-" + dragId), dragOffset, dragSubject = d3.select(subject()).on(move + dragName, moved).on(end + dragName, ended), dragRestore = d3_event_dragSuppress(), position0 = position(parent, dragId); if (origin) { dragOffset = origin.apply(that, arguments); dragOffset = [ dragOffset.x - position0[0], dragOffset.y - position0[1] ]; } else { dragOffset = [ 0, 0 ]; } dispatch({ type: "dragstart" }); function moved() { var position1 = position(parent, dragId), dx, dy; if (!position1) return; dx = position1[0] - position0[0]; dy = position1[1] - position0[1]; dragged |= dx | dy; position0 = position1; dispatch({ type: "drag", x: position1[0] + dragOffset[0], y: position1[1] + dragOffset[1], dx: dx, dy: dy }); } function ended() { if (!position(parent, dragId)) return; dragSubject.on(move + dragName, null).on(end + dragName, null); dragRestore(dragged && d3.event.target === target); dispatch({ type: "dragend" }); } }; } drag.origin = function(x) { if (!arguments.length) return origin; origin = x; return drag; }; return d3.rebind(drag, event, "on"); }; function d3_behavior_dragTouchId() { return d3.event.changedTouches[0].identifier; } function d3_behavior_dragTouchSubject() { return d3.event.target; } function d3_behavior_dragMouseSubject() { return d3_window; } d3.touches = function(container, touches) { if (arguments.length < 2) touches = d3_eventSource().touches; return touches ? d3_array(touches).map(function(touch) { var point = d3_mousePoint(container, touch); point.identifier = touch.identifier; return point; }) : []; }; var ε = 1e-6, ε2 = ε * ε, π = Math.PI, τ = 2 * π, τε = τ - ε, halfπ = π / 2, d3_radians = π / 180, d3_degrees = 180 / π; function d3_sgn(x) { return x > 0 ? 1 : x < 0 ? -1 : 0; } function d3_cross2d(a, b, c) { return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]); } function d3_acos(x) { return x > 1 ? 0 : x < -1 ? π : Math.acos(x); } function d3_asin(x) { return x > 1 ? halfπ : x < -1 ? -halfπ : Math.asin(x); } function d3_sinh(x) { return ((x = Math.exp(x)) - 1 / x) / 2; } function d3_cosh(x) { return ((x = Math.exp(x)) + 1 / x) / 2; } function d3_tanh(x) { return ((x = Math.exp(2 * x)) - 1) / (x + 1); } function d3_haversin(x) { return (x = Math.sin(x / 2)) * x; } var ρ = Math.SQRT2, ρ2 = 2, ρ4 = 4; d3.interpolateZoom = function(p0, p1) { var ux0 = p0[0], uy0 = p0[1], w0 = p0[2], ux1 = p1[0], uy1 = p1[1], w1 = p1[2]; var dx = ux1 - ux0, dy = uy1 - uy0, d2 = dx * dx + dy * dy, d1 = Math.sqrt(d2), b0 = (w1 * w1 - w0 * w0 + ρ4 * d2) / (2 * w0 * ρ2 * d1), b1 = (w1 * w1 - w0 * w0 - ρ4 * d2) / (2 * w1 * ρ2 * d1), r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0), r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1), dr = r1 - r0, S = (dr || Math.log(w1 / w0)) / ρ; function interpolate(t) { var s = t * S; if (dr) { var coshr0 = d3_cosh(r0), u = w0 / (ρ2 * d1) * (coshr0 * d3_tanh(ρ * s + r0) - d3_sinh(r0)); return [ ux0 + u * dx, uy0 + u * dy, w0 * coshr0 / d3_cosh(ρ * s + r0) ]; } return [ ux0 + t * dx, uy0 + t * dy, w0 * Math.exp(ρ * s) ]; } interpolate.duration = S * 1e3; return interpolate; }; d3.behavior.zoom = function() { var view = { x: 0, y: 0, k: 1 }, translate0, center0, center, size = [ 960, 500 ], scaleExtent = d3_behavior_zoomInfinity, duration = 250, zooming = 0, mousedown = "mousedown.zoom", mousemove = "mousemove.zoom", mouseup = "mouseup.zoom", mousewheelTimer, touchstart = "touchstart.zoom", touchtime, event = d3_eventDispatch(zoom, "zoomstart", "zoom", "zoomend"), x0, x1, y0, y1; function zoom(g) { g.on(mousedown, mousedowned).on(d3_behavior_zoomWheel + ".zoom", mousewheeled).on("dblclick.zoom", dblclicked).on(touchstart, touchstarted); } zoom.event = function(g) { g.each(function() { var dispatch = event.of(this, arguments), view1 = view; if (d3_transitionInheritId) { d3.select(this).transition().each("start.zoom", function() { view = this.__chart__ || { x: 0, y: 0, k: 1 }; zoomstarted(dispatch); }).tween("zoom:zoom", function() { var dx = size[0], dy = size[1], cx = center0 ? center0[0] : dx / 2, cy = center0 ? center0[1] : dy / 2, i = d3.interpolateZoom([ (cx - view.x) / view.k, (cy - view.y) / view.k, dx / view.k ], [ (cx - view1.x) / view1.k, (cy - view1.y) / view1.k, dx / view1.k ]); return function(t) { var l = i(t), k = dx / l[2]; this.__chart__ = view = { x: cx - l[0] * k, y: cy - l[1] * k, k: k }; zoomed(dispatch); }; }).each("interrupt.zoom", function() { zoomended(dispatch); }).each("end.zoom", function() { zoomended(dispatch); }); } else { this.__chart__ = view; zoomstarted(dispatch); zoomed(dispatch); zoomended(dispatch); } }); }; zoom.translate = function(_) { if (!arguments.length) return [ view.x, view.y ]; view = { x: +_[0], y: +_[1], k: view.k }; rescale(); return zoom; }; zoom.scale = function(_) { if (!arguments.length) return view.k; view = { x: view.x, y: view.y, k: +_ }; rescale(); return zoom; }; zoom.scaleExtent = function(_) { if (!arguments.length) return scaleExtent; scaleExtent = _ == null ? d3_behavior_zoomInfinity : [ +_[0], +_[1] ]; return zoom; }; zoom.center = function(_) { if (!arguments.length) return center; center = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.size = function(_) { if (!arguments.length) return size; size = _ && [ +_[0], +_[1] ]; return zoom; }; zoom.duration = function(_) { if (!arguments.length) return duration; duration = +_; return zoom; }; zoom.x = function(z) { if (!arguments.length) return x1; x1 = z; x0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; zoom.y = function(z) { if (!arguments.length) return y1; y1 = z; y0 = z.copy(); view = { x: 0, y: 0, k: 1 }; return zoom; }; function location(p) { return [ (p[0] - view.x) / view.k, (p[1] - view.y) / view.k ]; } function point(l) { return [ l[0] * view.k + view.x, l[1] * view.k + view.y ]; } function scaleTo(s) { view.k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s)); } function translateTo(p, l) { l = point(l); view.x += p[0] - l[0]; view.y += p[1] - l[1]; } function zoomTo(that, p, l, k) { that.__chart__ = { x: view.x, y: view.y, k: view.k }; scaleTo(Math.pow(2, k)); translateTo(center0 = p, l); that = d3.select(that); if (duration > 0) that = that.transition().duration(duration); that.call(zoom.event); } function rescale() { if (x1) x1.domain(x0.range().map(function(x) { return (x - view.x) / view.k; }).map(x0.invert)); if (y1) y1.domain(y0.range().map(function(y) { return (y - view.y) / view.k; }).map(y0.invert)); } function zoomstarted(dispatch) { if (!zooming++) dispatch({ type: "zoomstart" }); } function zoomed(dispatch) { rescale(); dispatch({ type: "zoom", scale: view.k, translate: [ view.x, view.y ] }); } function zoomended(dispatch) { if (!--zooming) dispatch({ type: "zoomend" }); center0 = null; } function mousedowned() { var that = this, target = d3.event.target, dispatch = event.of(that, arguments), dragged = 0, subject = d3.select(d3_window).on(mousemove, moved).on(mouseup, ended), location0 = location(d3.mouse(that)), dragRestore = d3_event_dragSuppress(); d3_selection_interrupt.call(that); zoomstarted(dispatch); function moved() { dragged = 1; translateTo(d3.mouse(that), location0); zoomed(dispatch); } function ended() { subject.on(mousemove, null).on(mouseup, null); dragRestore(dragged && d3.event.target === target); zoomended(dispatch); } } function touchstarted() { var that = this, dispatch = event.of(that, arguments), locations0 = {}, distance0 = 0, scale0, zoomName = ".zoom-" + d3.event.changedTouches[0].identifier, touchmove = "touchmove" + zoomName, touchend = "touchend" + zoomName, targets = [], subject = d3.select(that), dragRestore = d3_event_dragSuppress(); started(); zoomstarted(dispatch); subject.on(mousedown, null).on(touchstart, started); function relocate() { var touches = d3.touches(that); scale0 = view.k; touches.forEach(function(t) { if (t.identifier in locations0) locations0[t.identifier] = location(t); }); return touches; } function started() { var target = d3.event.target; d3.select(target).on(touchmove, moved).on(touchend, ended); targets.push(target); var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { locations0[changed[i].identifier] = null; } var touches = relocate(), now = Date.now(); if (touches.length === 1) { if (now - touchtime < 500) { var p = touches[0]; zoomTo(that, p, locations0[p.identifier], Math.floor(Math.log(view.k) / Math.LN2) + 1); d3_eventPreventDefault(); } touchtime = now; } else if (touches.length > 1) { var p = touches[0], q = touches[1], dx = p[0] - q[0], dy = p[1] - q[1]; distance0 = dx * dx + dy * dy; } } function moved() { var touches = d3.touches(that), p0, l0, p1, l1; d3_selection_interrupt.call(that); for (var i = 0, n = touches.length; i < n; ++i, l1 = null) { p1 = touches[i]; if (l1 = locations0[p1.identifier]) { if (l0) break; p0 = p1, l0 = l1; } } if (l1) { var distance1 = (distance1 = p1[0] - p0[0]) * distance1 + (distance1 = p1[1] - p0[1]) * distance1, scale1 = distance0 && Math.sqrt(distance1 / distance0); p0 = [ (p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2 ]; l0 = [ (l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2 ]; scaleTo(scale1 * scale0); } touchtime = null; translateTo(p0, l0); zoomed(dispatch); } function ended() { if (d3.event.touches.length) { var changed = d3.event.changedTouches; for (var i = 0, n = changed.length; i < n; ++i) { delete locations0[changed[i].identifier]; } for (var identifier in locations0) { return void relocate(); } } d3.selectAll(targets).on(zoomName, null); subject.on(mousedown, mousedowned).on(touchstart, touchstarted); dragRestore(); zoomended(dispatch); } } function mousewheeled() { var dispatch = event.of(this, arguments); if (mousewheelTimer) clearTimeout(mousewheelTimer); else translate0 = location(center0 = center || d3.mouse(this)), d3_selection_interrupt.call(this), zoomstarted(dispatch); mousewheelTimer = setTimeout(function() { mousewheelTimer = null; zoomended(dispatch); }, 50); d3_eventPreventDefault(); scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * view.k); translateTo(center0, translate0); zoomed(dispatch); } function dblclicked() { var p = d3.mouse(this), k = Math.log(view.k) / Math.LN2; zoomTo(this, p, location(p), d3.event.shiftKey ? Math.ceil(k) - 1 : Math.floor(k) + 1); } return d3.rebind(zoom, event, "on"); }; var d3_behavior_zoomInfinity = [ 0, Infinity ]; var d3_behavior_zoomDelta, d3_behavior_zoomWheel = "onwheel" in d3_document ? (d3_behavior_zoomDelta = function() { return -d3.event.deltaY * (d3.event.deltaMode ? 120 : 1); }, "wheel") : "onmousewheel" in d3_document ? (d3_behavior_zoomDelta = function() { return d3.event.wheelDelta; }, "mousewheel") : (d3_behavior_zoomDelta = function() { return -d3.event.detail; }, "MozMousePixelScroll"); d3.color = d3_color; function d3_color() {} d3_color.prototype.toString = function() { return this.rgb() + ""; }; d3.hsl = d3_hsl; function d3_hsl(h, s, l) { return this instanceof d3_hsl ? void (this.h = +h, this.s = +s, this.l = +l) : arguments.length < 2 ? h instanceof d3_hsl ? new d3_hsl(h.h, h.s, h.l) : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl) : new d3_hsl(h, s, l); } var d3_hslPrototype = d3_hsl.prototype = new d3_color(); d3_hslPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, this.l / k); }; d3_hslPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_hsl(this.h, this.s, k * this.l); }; d3_hslPrototype.rgb = function() { return d3_hsl_rgb(this.h, this.s, this.l); }; function d3_hsl_rgb(h, s, l) { var m1, m2; h = isNaN(h) ? 0 : (h %= 360) < 0 ? h + 360 : h; s = isNaN(s) ? 0 : s < 0 ? 0 : s > 1 ? 1 : s; l = l < 0 ? 0 : l > 1 ? 1 : l; m2 = l <= .5 ? l * (1 + s) : l + s - l * s; m1 = 2 * l - m2; function v(h) { if (h > 360) h -= 360; else if (h < 0) h += 360; if (h < 60) return m1 + (m2 - m1) * h / 60; if (h < 180) return m2; if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60; return m1; } function vv(h) { return Math.round(v(h) * 255); } return new d3_rgb(vv(h + 120), vv(h), vv(h - 120)); } d3.hcl = d3_hcl; function d3_hcl(h, c, l) { return this instanceof d3_hcl ? void (this.h = +h, this.c = +c, this.l = +l) : arguments.length < 2 ? h instanceof d3_hcl ? new d3_hcl(h.h, h.c, h.l) : h instanceof d3_lab ? d3_lab_hcl(h.l, h.a, h.b) : d3_lab_hcl((h = d3_rgb_lab((h = d3.rgb(h)).r, h.g, h.b)).l, h.a, h.b) : new d3_hcl(h, c, l); } var d3_hclPrototype = d3_hcl.prototype = new d3_color(); d3_hclPrototype.brighter = function(k) { return new d3_hcl(this.h, this.c, Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.darker = function(k) { return new d3_hcl(this.h, this.c, Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1))); }; d3_hclPrototype.rgb = function() { return d3_hcl_lab(this.h, this.c, this.l).rgb(); }; function d3_hcl_lab(h, c, l) { if (isNaN(h)) h = 0; if (isNaN(c)) c = 0; return new d3_lab(l, Math.cos(h *= d3_radians) * c, Math.sin(h) * c); } d3.lab = d3_lab; function d3_lab(l, a, b) { return this instanceof d3_lab ? void (this.l = +l, this.a = +a, this.b = +b) : arguments.length < 2 ? l instanceof d3_lab ? new d3_lab(l.l, l.a, l.b) : l instanceof d3_hcl ? d3_hcl_lab(l.h, l.c, l.l) : d3_rgb_lab((l = d3_rgb(l)).r, l.g, l.b) : new d3_lab(l, a, b); } var d3_lab_K = 18; var d3_lab_X = .95047, d3_lab_Y = 1, d3_lab_Z = 1.08883; var d3_labPrototype = d3_lab.prototype = new d3_color(); d3_labPrototype.brighter = function(k) { return new d3_lab(Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.darker = function(k) { return new d3_lab(Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); }; d3_labPrototype.rgb = function() { return d3_lab_rgb(this.l, this.a, this.b); }; function d3_lab_rgb(l, a, b) { var y = (l + 16) / 116, x = y + a / 500, z = y - b / 200; x = d3_lab_xyz(x) * d3_lab_X; y = d3_lab_xyz(y) * d3_lab_Y; z = d3_lab_xyz(z) * d3_lab_Z; return new d3_rgb(d3_xyz_rgb(3.2404542 * x - 1.5371385 * y - .4985314 * z), d3_xyz_rgb(-.969266 * x + 1.8760108 * y + .041556 * z), d3_xyz_rgb(.0556434 * x - .2040259 * y + 1.0572252 * z)); } function d3_lab_hcl(l, a, b) { return l > 0 ? new d3_hcl(Math.atan2(b, a) * d3_degrees, Math.sqrt(a * a + b * b), l) : new d3_hcl(NaN, NaN, l); } function d3_lab_xyz(x) { return x > .206893034 ? x * x * x : (x - 4 / 29) / 7.787037; } function d3_xyz_lab(x) { return x > .008856 ? Math.pow(x, 1 / 3) : 7.787037 * x + 4 / 29; } function d3_xyz_rgb(r) { return Math.round(255 * (r <= .00304 ? 12.92 * r : 1.055 * Math.pow(r, 1 / 2.4) - .055)); } d3.rgb = d3_rgb; function d3_rgb(r, g, b) { return this instanceof d3_rgb ? void (this.r = ~~r, this.g = ~~g, this.b = ~~b) : arguments.length < 2 ? r instanceof d3_rgb ? new d3_rgb(r.r, r.g, r.b) : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb) : new d3_rgb(r, g, b); } function d3_rgbNumber(value) { return new d3_rgb(value >> 16, value >> 8 & 255, value & 255); } function d3_rgbString(value) { return d3_rgbNumber(value) + ""; } var d3_rgbPrototype = d3_rgb.prototype = new d3_color(); d3_rgbPrototype.brighter = function(k) { k = Math.pow(.7, arguments.length ? k : 1); var r = this.r, g = this.g, b = this.b, i = 30; if (!r && !g && !b) return new d3_rgb(i, i, i); if (r && r < i) r = i; if (g && g < i) g = i; if (b && b < i) b = i; return new d3_rgb(Math.min(255, r / k), Math.min(255, g / k), Math.min(255, b / k)); }; d3_rgbPrototype.darker = function(k) { k = Math.pow(.7, arguments.length ? k : 1); return new d3_rgb(k * this.r, k * this.g, k * this.b); }; d3_rgbPrototype.hsl = function() { return d3_rgb_hsl(this.r, this.g, this.b); }; d3_rgbPrototype.toString = function() { return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b); }; function d3_rgb_hex(v) { return v < 16 ? "0" + Math.max(0, v).toString(16) : Math.min(255, v).toString(16); } function d3_rgb_parse(format, rgb, hsl) { var r = 0, g = 0, b = 0, m1, m2, color; m1 = /([a-z]+)\((.*)\)/i.exec(format); if (m1) { m2 = m1[2].split(","); switch (m1[1]) { case "hsl": { return hsl(parseFloat(m2[0]), parseFloat(m2[1]) / 100, parseFloat(m2[2]) / 100); } case "rgb": { return rgb(d3_rgb_parseNumber(m2[0]), d3_rgb_parseNumber(m2[1]), d3_rgb_parseNumber(m2[2])); } } } if (color = d3_rgb_names.get(format)) return rgb(color.r, color.g, color.b); if (format != null && format.charAt(0) === "#" && !isNaN(color = parseInt(format.slice(1), 16))) { if (format.length === 4) { r = (color & 3840) >> 4; r = r >> 4 | r; g = color & 240; g = g >> 4 | g; b = color & 15; b = b << 4 | b; } else if (format.length === 7) { r = (color & 16711680) >> 16; g = (color & 65280) >> 8; b = color & 255; } } return rgb(r, g, b); } function d3_rgb_hsl(r, g, b) { var min = Math.min(r /= 255, g /= 255, b /= 255), max = Math.max(r, g, b), d = max - min, h, s, l = (max + min) / 2; if (d) { s = l < .5 ? d / (max + min) : d / (2 - max - min); if (r == max) h = (g - b) / d + (g < b ? 6 : 0); else if (g == max) h = (b - r) / d + 2; else h = (r - g) / d + 4; h *= 60; } else { h = NaN; s = l > 0 && l < 1 ? 0 : h; } return new d3_hsl(h, s, l); } function d3_rgb_lab(r, g, b) { r = d3_rgb_xyz(r); g = d3_rgb_xyz(g); b = d3_rgb_xyz(b); var x = d3_xyz_lab((.4124564 * r + .3575761 * g + .1804375 * b) / d3_lab_X), y = d3_xyz_lab((.2126729 * r + .7151522 * g + .072175 * b) / d3_lab_Y), z = d3_xyz_lab((.0193339 * r + .119192 * g + .9503041 * b) / d3_lab_Z); return d3_lab(116 * y - 16, 500 * (x - y), 200 * (y - z)); } function d3_rgb_xyz(r) { return (r /= 255) <= .04045 ? r / 12.92 : Math.pow((r + .055) / 1.055, 2.4); } function d3_rgb_parseNumber(c) { var f = parseFloat(c); return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f; } var d3_rgb_names = d3.map({ aliceblue: 15792383, antiquewhite: 16444375, aqua: 65535, aquamarine: 8388564, azure: 15794175, beige: 16119260, bisque: 16770244, black: 0, blanchedalmond: 16772045, blue: 255, blueviolet: 9055202, brown: 10824234, burlywood: 14596231, cadetblue: 6266528, chartreuse: 8388352, chocolate: 13789470, coral: 16744272, cornflowerblue: 6591981, cornsilk: 16775388, crimson: 14423100, cyan: 65535, darkblue: 139, darkcyan: 35723, darkgoldenrod: 12092939, darkgray: 11119017, darkgreen: 25600, darkgrey: 11119017, darkkhaki: 12433259, darkmagenta: 9109643, darkolivegreen: 5597999, darkorange: 16747520, darkorchid: 10040012, darkred: 9109504, darksalmon: 15308410, darkseagreen: 9419919, darkslateblue: 4734347, darkslategray: 3100495, darkslategrey: 3100495, darkturquoise: 52945, darkviolet: 9699539, deeppink: 16716947, deepskyblue: 49151, dimgray: 6908265, dimgrey: 6908265, dodgerblue: 2003199, firebrick: 11674146, floralwhite: 16775920, forestgreen: 2263842, fuchsia: 16711935, gainsboro: 14474460, ghostwhite: 16316671, gold: 16766720, goldenrod: 14329120, gray: 8421504, green: 32768, greenyellow: 11403055, grey: 8421504, honeydew: 15794160, hotpink: 16738740, indianred: 13458524, indigo: 4915330, ivory: 16777200, khaki: 15787660, lavender: 15132410, lavenderblush: 16773365, lawngreen: 8190976, lemonchiffon: 16775885, lightblue: 11393254, lightcoral: 15761536, lightcyan: 14745599, lightgoldenrodyellow: 16448210, lightgray: 13882323, lightgreen: 9498256, lightgrey: 13882323, lightpink: 16758465, lightsalmon: 16752762, lightseagreen: 2142890, lightskyblue: 8900346, lightslategray: 7833753, lightslategrey: 7833753, lightsteelblue: 11584734, lightyellow: 16777184, lime: 65280, limegreen: 3329330, linen: 16445670, magenta: 16711935, maroon: 8388608, mediumaquamarine: 6737322, mediumblue: 205, mediumorchid: 12211667, mediumpurple: 9662683, mediumseagreen: 3978097, mediumslateblue: 8087790, mediumspringgreen: 64154, mediumturquoise: 4772300, mediumvioletred: 13047173, midnightblue: 1644912, mintcream: 16121850, mistyrose: 16770273, moccasin: 16770229, navajowhite: 16768685, navy: 128, oldlace: 16643558, olive: 8421376, olivedrab: 7048739, orange: 16753920, orangered: 16729344, orchid: 14315734, palegoldenrod: 15657130, palegreen: 10025880, paleturquoise: 11529966, palevioletred: 14381203, papayawhip: 16773077, peachpuff: 16767673, peru: 13468991, pink: 16761035, plum: 14524637, powderblue: 11591910, purple: 8388736, red: 16711680, rosybrown: 12357519, royalblue: 4286945, saddlebrown: 9127187, salmon: 16416882, sandybrown: 16032864, seagreen: 3050327, seashell: 16774638, sienna: 10506797, silver: 12632256, skyblue: 8900331, slateblue: 6970061, slategray: 7372944, slategrey: 7372944, snow: 16775930, springgreen: 65407, steelblue: 4620980, tan: 13808780, teal: 32896, thistle: 14204888, tomato: 16737095, turquoise: 4251856, violet: 15631086, wheat: 16113331, white: 16777215, whitesmoke: 16119285, yellow: 16776960, yellowgreen: 10145074 }); d3_rgb_names.forEach(function(key, value) { d3_rgb_names.set(key, d3_rgbNumber(value)); }); function d3_functor(v) { return typeof v === "function" ? v : function() { return v; }; } d3.functor = d3_functor; function d3_identity(d) { return d; } d3.xhr = d3_xhrType(d3_identity); function d3_xhrType(response) { return function(url, mimeType, callback) { if (arguments.length === 2 && typeof mimeType === "function") callback = mimeType, mimeType = null; return d3_xhr(url, mimeType, response, callback); }; } function d3_xhr(url, mimeType, response, callback) { var xhr = {}, dispatch = d3.dispatch("beforesend", "progress", "load", "error"), headers = {}, request = new XMLHttpRequest(), responseType = null; if (d3_window.XDomainRequest && !("withCredentials" in request) && /^(http(s)?:)?\/\//.test(url)) request = new XDomainRequest(); "onload" in request ? request.onload = request.onerror = respond : request.onreadystatechange = function() { request.readyState > 3 && respond(); }; function respond() { var status = request.status, result; if (!status && d3_xhrHasResponse(request) || status >= 200 && status < 300 || status === 304) { try { result = response.call(xhr, request); } catch (e) { dispatch.error.call(xhr, e); return; } dispatch.load.call(xhr, result); } else { dispatch.error.call(xhr, request); } } request.onprogress = function(event) { var o = d3.event; d3.event = event; try { dispatch.progress.call(xhr, request); } finally { d3.event = o; } }; xhr.header = function(name, value) { name = (name + "").toLowerCase(); if (arguments.length < 2) return headers[name]; if (value == null) delete headers[name]; else headers[name] = value + ""; return xhr; }; xhr.mimeType = function(value) { if (!arguments.length) return mimeType; mimeType = value == null ? null : value + ""; return xhr; }; xhr.responseType = function(value) { if (!arguments.length) return responseType; responseType = value; return xhr; }; xhr.response = function(value) { response = value; return xhr; }; [ "get", "post" ].forEach(function(method) { xhr[method] = function() { return xhr.send.apply(xhr, [ method ].concat(d3_array(arguments))); }; }); xhr.send = function(method, data, callback) { if (arguments.length === 2 && typeof data === "function") callback = data, data = null; request.open(method, url, true); if (mimeType != null && !("accept" in headers)) headers["accept"] = mimeType + ",*/*"; if (request.setRequestHeader) for (var name in headers) request.setRequestHeader(name, headers[name]); if (mimeType != null && request.overrideMimeType) request.overrideMimeType(mimeType); if (responseType != null) request.responseType = responseType; if (callback != null) xhr.on("error", callback).on("load", function(request) { callback(null, request); }); dispatch.beforesend.call(xhr, request); request.send(data == null ? null : data); return xhr; }; xhr.abort = function() { request.abort(); return xhr; }; d3.rebind(xhr, dispatch, "on"); return callback == null ? xhr : xhr.get(d3_xhr_fixCallback(callback)); } function d3_xhr_fixCallback(callback) { return callback.length === 1 ? function(error, request) { callback(error == null ? request : null); } : callback; } function d3_xhrHasResponse(request) { var type = request.responseType; return type && type !== "text" ? request.response : request.responseText; } d3.dsv = function(delimiter, mimeType) { var reFormat = new RegExp('["' + delimiter + "\n]"), delimiterCode = delimiter.charCodeAt(0); function dsv(url, row, callback) { if (arguments.length < 3) callback = row, row = null; var xhr = d3_xhr(url, mimeType, row == null ? response : typedResponse(row), callback); xhr.row = function(_) { return arguments.length ? xhr.response((row = _) == null ? response : typedResponse(_)) : row; }; return xhr; } function response(request) { return dsv.parse(request.responseText); } function typedResponse(f) { return function(request) { return dsv.parse(request.responseText, f); }; } dsv.parse = function(text, f) { var o; return dsv.parseRows(text, function(row, i) { if (o) return o(row, i - 1); var a = new Function("d", "return {" + row.map(function(name, i) { return JSON.stringify(name) + ": d[" + i + "]"; }).join(",") + "}"); o = f ? function(row, i) { return f(a(row), i); } : a; }); }; dsv.parseRows = function(text, f) { var EOL = {}, EOF = {}, rows = [], N = text.length, I = 0, n = 0, t, eol; function token() { if (I >= N) return EOF; if (eol) return eol = false, EOL; var j = I; if (text.charCodeAt(j) === 34) { var i = j; while (i++ < N) { if (text.charCodeAt(i) === 34) { if (text.charCodeAt(i + 1) !== 34) break; ++i; } } I = i + 2; var c = text.charCodeAt(i + 1); if (c === 13) { eol = true; if (text.charCodeAt(i + 2) === 10) ++I; } else if (c === 10) { eol = true; } return text.slice(j + 1, i).replace(/""/g, '"'); } while (I < N) { var c = text.charCodeAt(I++), k = 1; if (c === 10) eol = true; else if (c === 13) { eol = true; if (text.charCodeAt(I) === 10) ++I, ++k; } else if (c !== delimiterCode) continue; return text.slice(j, I - k); } return text.slice(j); } while ((t = token()) !== EOF) { var a = []; while (t !== EOL && t !== EOF) { a.push(t); t = token(); } if (f && (a = f(a, n++)) == null) continue; rows.push(a); } return rows; }; dsv.format = function(rows) { if (Array.isArray(rows[0])) return dsv.formatRows(rows); var fieldSet = new d3_Set(), fields = []; rows.forEach(function(row) { for (var field in row) { if (!fieldSet.has(field)) { fields.push(fieldSet.add(field)); } } }); return [ fields.map(formatValue).join(delimiter) ].concat(rows.map(function(row) { return fields.map(function(field) { return formatValue(row[field]); }).join(delimiter); })).join("\n"); }; dsv.formatRows = function(rows) { return rows.map(formatRow).join("\n"); }; function formatRow(row) { return row.map(formatValue).join(delimiter); } function formatValue(text) { return reFormat.test(text) ? '"' + text.replace(/\"/g, '""') + '"' : text; } return dsv; }; d3.csv = d3.dsv(",", "text/csv"); d3.tsv = d3.dsv(" ", "text/tab-separated-values"); var d3_timer_queueHead, d3_timer_queueTail, d3_timer_interval, d3_timer_timeout, d3_timer_active, d3_timer_frame = d3_window[d3_vendorSymbol(d3_window, "requestAnimationFrame")] || function(callback) { setTimeout(callback, 17); }; d3.timer = function(callback, delay, then) { var n = arguments.length; if (n < 2) delay = 0; if (n < 3) then = Date.now(); var time = then + delay, timer = { c: callback, t: time, f: false, n: null }; if (d3_timer_queueTail) d3_timer_queueTail.n = timer; else d3_timer_queueHead = timer; d3_timer_queueTail = timer; if (!d3_timer_interval) { d3_timer_timeout = clearTimeout(d3_timer_timeout); d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } }; function d3_timer_step() { var now = d3_timer_mark(), delay = d3_timer_sweep() - now; if (delay > 24) { if (isFinite(delay)) { clearTimeout(d3_timer_timeout); d3_timer_timeout = setTimeout(d3_timer_step, delay); } d3_timer_interval = 0; } else { d3_timer_interval = 1; d3_timer_frame(d3_timer_step); } } d3.timer.flush = function() { d3_timer_mark(); d3_timer_sweep(); }; function d3_timer_mark() { var now = Date.now(); d3_timer_active = d3_timer_queueHead; while (d3_timer_active) { if (now >= d3_timer_active.t) d3_timer_active.f = d3_timer_active.c(now - d3_timer_active.t); d3_timer_active = d3_timer_active.n; } return now; } function d3_timer_sweep() { var t0, t1 = d3_timer_queueHead, time = Infinity; while (t1) { if (t1.f) { t1 = t0 ? t0.n = t1.n : d3_timer_queueHead = t1.n; } else { if (t1.t < time) time = t1.t; t1 = (t0 = t1).n; } } d3_timer_queueTail = t0; return time; } function d3_format_precision(x, p) { return p - (x ? Math.ceil(Math.log(x) / Math.LN10) : 1); } d3.round = function(x, n) { return n ? Math.round(x * (n = Math.pow(10, n))) / n : Math.round(x); }; var d3_formatPrefixes = [ "y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y" ].map(d3_formatPrefix); d3.formatPrefix = function(value, precision) { var i = 0; if (value) { if (value < 0) value *= -1; if (precision) value = d3.round(value, d3_format_precision(value, precision)); i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10); i = Math.max(-24, Math.min(24, Math.floor((i - 1) / 3) * 3)); } return d3_formatPrefixes[8 + i / 3]; }; function d3_formatPrefix(d, i) { var k = Math.pow(10, abs(8 - i) * 3); return { scale: i > 8 ? function(d) { return d / k; } : function(d) { return d * k; }, symbol: d }; } function d3_locale_numberFormat(locale) { var locale_decimal = locale.decimal, locale_thousands = locale.thousands, locale_grouping = locale.grouping, locale_currency = locale.currency, formatGroup = locale_grouping && locale_thousands ? function(value, width) { var i = value.length, t = [], j = 0, g = locale_grouping[0], length = 0; while (i > 0 && g > 0) { if (length + g + 1 > width) g = Math.max(1, width - length); t.push(value.substring(i -= g, i + g)); if ((length += g + 1) > width) break; g = locale_grouping[j = (j + 1) % locale_grouping.length]; } return t.reverse().join(locale_thousands); } : d3_identity; return function(specifier) { var match = d3_format_re.exec(specifier), fill = match[1] || " ", align = match[2] || ">", sign = match[3] || "-", symbol = match[4] || "", zfill = match[5], width = +match[6], comma = match[7], precision = match[8], type = match[9], scale = 1, prefix = "", suffix = "", integer = false, exponent = true; if (precision) precision = +precision.substring(1); if (zfill || fill === "0" && align === "=") { zfill = fill = "0"; align = "="; } switch (type) { case "n": comma = true; type = "g"; break; case "%": scale = 100; suffix = "%"; type = "f"; break; case "p": scale = 100; suffix = "%"; type = "r"; break; case "b": case "o": case "x": case "X": if (symbol === "#") prefix = "0" + type.toLowerCase(); case "c": exponent = false; case "d": integer = true; precision = 0; break; case "s": scale = -1; type = "r"; break; } if (symbol === "$") prefix = locale_currency[0], suffix = locale_currency[1]; if (type == "r" && !precision) type = "g"; if (precision != null) { if (type == "g") precision = Math.max(1, Math.min(21, precision)); else if (type == "e" || type == "f") precision = Math.max(0, Math.min(20, precision)); } type = d3_format_types.get(type) || d3_format_typeDefault; var zcomma = zfill && comma; return function(value) { var fullSuffix = suffix; if (integer && value % 1) return ""; var negative = value < 0 || value === 0 && 1 / value < 0 ? (value = -value, "-") : sign === "-" ? "" : sign; if (scale < 0) { var unit = d3.formatPrefix(value, precision); value = unit.scale(value); fullSuffix = unit.symbol + suffix; } else { value *= scale; } value = type(value, precision); var i = value.lastIndexOf("."), before, after; if (i < 0) { var j = exponent ? value.lastIndexOf("e") : -1; if (j < 0) before = value, after = ""; else before = value.substring(0, j), after = value.substring(j); } else { before = value.substring(0, i); after = locale_decimal + value.substring(i + 1); } if (!zfill && comma) before = formatGroup(before, Infinity); var length = prefix.length + before.length + after.length + (zcomma ? 0 : negative.length), padding = length < width ? new Array(length = width - length + 1).join(fill) : ""; if (zcomma) before = formatGroup(padding + before, padding.length ? width - after.length : Infinity); negative += prefix; value = before + after; return (align === "<" ? negative + value + padding : align === ">" ? padding + negative + value : align === "^" ? padding.substring(0, length >>= 1) + negative + value + padding.substring(length) : negative + (zcomma ? value : padding + value)) + fullSuffix; }; }; } var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i; var d3_format_types = d3.map({ b: function(x) { return x.toString(2); }, c: function(x) { return String.fromCharCode(x); }, o: function(x) { return x.toString(8); }, x: function(x) { return x.toString(16); }, X: function(x) { return x.toString(16).toUpperCase(); }, g: function(x, p) { return x.toPrecision(p); }, e: function(x, p) { return x.toExponential(p); }, f: function(x, p) { return x.toFixed(p); }, r: function(x, p) { return (x = d3.round(x, d3_format_precision(x, p))).toFixed(Math.max(0, Math.min(20, d3_format_precision(x * (1 + 1e-15), p)))); } }); function d3_format_typeDefault(x) { return x + ""; } var d3_time = d3.time = {}, d3_date = Date; function d3_date_utc() { this._ = new Date(arguments.length > 1 ? Date.UTC.apply(this, arguments) : arguments[0]); } d3_date_utc.prototype = { getDate: function() { return this._.getUTCDate(); }, getDay: function() { return this._.getUTCDay(); }, getFullYear: function() { return this._.getUTCFullYear(); }, getHours: function() { return this._.getUTCHours(); }, getMilliseconds: function() { return this._.getUTCMilliseconds(); }, getMinutes: function() { return this._.getUTCMinutes(); }, getMonth: function() { return this._.getUTCMonth(); }, getSeconds: function() { return this._.getUTCSeconds(); }, getTime: function() { return this._.getTime(); }, getTimezoneOffset: function() { return 0; }, valueOf: function() { return this._.valueOf(); }, setDate: function() { d3_time_prototype.setUTCDate.apply(this._, arguments); }, setDay: function() { d3_time_prototype.setUTCDay.apply(this._, arguments); }, setFullYear: function() { d3_time_prototype.setUTCFullYear.apply(this._, arguments); }, setHours: function() { d3_time_prototype.setUTCHours.apply(this._, arguments); }, setMilliseconds: function() { d3_time_prototype.setUTCMilliseconds.apply(this._, arguments); }, setMinutes: function() { d3_time_prototype.setUTCMinutes.apply(this._, arguments); }, setMonth: function() { d3_time_prototype.setUTCMonth.apply(this._, arguments); }, setSeconds: function() { d3_time_prototype.setUTCSeconds.apply(this._, arguments); }, setTime: function() { d3_time_prototype.setTime.apply(this._, arguments); } }; var d3_time_prototype = Date.prototype; function d3_time_interval(local, step, number) { function round(date) { var d0 = local(date), d1 = offset(d0, 1); return date - d0 < d1 - date ? d0 : d1; } function ceil(date) { step(date = local(new d3_date(date - 1)), 1); return date; } function offset(date, k) { step(date = new d3_date(+date), k); return date; } function range(t0, t1, dt) { var time = ceil(t0), times = []; if (dt > 1) { while (time < t1) { if (!(number(time) % dt)) times.push(new Date(+time)); step(time, 1); } } else { while (time < t1) times.push(new Date(+time)), step(time, 1); } return times; } function range_utc(t0, t1, dt) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = t0; return range(utc, t1, dt); } finally { d3_date = Date; } } local.floor = local; local.round = round; local.ceil = ceil; local.offset = offset; local.range = range; var utc = local.utc = d3_time_interval_utc(local); utc.floor = utc; utc.round = d3_time_interval_utc(round); utc.ceil = d3_time_interval_utc(ceil); utc.offset = d3_time_interval_utc(offset); utc.range = range_utc; return local; } function d3_time_interval_utc(method) { return function(date, k) { try { d3_date = d3_date_utc; var utc = new d3_date_utc(); utc._ = date; return method(utc, k)._; } finally { d3_date = Date; } }; } d3_time.year = d3_time_interval(function(date) { date = d3_time.day(date); date.setMonth(0, 1); return date; }, function(date, offset) { date.setFullYear(date.getFullYear() + offset); }, function(date) { return date.getFullYear(); }); d3_time.years = d3_time.year.range; d3_time.years.utc = d3_time.year.utc.range; d3_time.day = d3_time_interval(function(date) { var day = new d3_date(2e3, 0); day.setFullYear(date.getFullYear(), date.getMonth(), date.getDate()); return day; }, function(date, offset) { date.setDate(date.getDate() + offset); }, function(date) { return date.getDate() - 1; }); d3_time.days = d3_time.day.range; d3_time.days.utc = d3_time.day.utc.range; d3_time.dayOfYear = function(date) { var year = d3_time.year(date); return Math.floor((date - year - (date.getTimezoneOffset() - year.getTimezoneOffset()) * 6e4) / 864e5); }; [ "sunday", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday" ].forEach(function(day, i) { i = 7 - i; var interval = d3_time[day] = d3_time_interval(function(date) { (date = d3_time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7); return date; }, function(date, offset) { date.setDate(date.getDate() + Math.floor(offset) * 7); }, function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i); }); d3_time[day + "s"] = interval.range; d3_time[day + "s"].utc = interval.utc.range; d3_time[day + "OfYear"] = function(date) { var day = d3_time.year(date).getDay(); return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7); }; }); d3_time.week = d3_time.sunday; d3_time.weeks = d3_time.sunday.range; d3_time.weeks.utc = d3_time.sunday.utc.range; d3_time.weekOfYear = d3_time.sundayOfYear; function d3_locale_timeFormat(locale) { var locale_dateTime = locale.dateTime, locale_date = locale.date, locale_time = locale.time, locale_periods = locale.periods, locale_days = locale.days, locale_shortDays = locale.shortDays, locale_months = locale.months, locale_shortMonths = locale.shortMonths; function d3_time_format(template) { var n = template.length; function format(date) { var string = [], i = -1, j = 0, c, p, f; while (++i < n) { if (template.charCodeAt(i) === 37) { string.push(template.slice(j, i)); if ((p = d3_time_formatPads[c = template.charAt(++i)]) != null) c = template.charAt(++i); if (f = d3_time_formats[c]) c = f(date, p == null ? c === "e" ? " " : "0" : p); string.push(c); j = i + 1; } } string.push(template.slice(j, i)); return string.join(""); } format.parse = function(string) { var d = { y: 1900, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0, Z: null }, i = d3_time_parse(d, template, string, 0); if (i != string.length) return null; if ("p" in d) d.H = d.H % 12 + d.p * 12; var localZ = d.Z != null && d3_date !== d3_date_utc, date = new (localZ ? d3_date_utc : d3_date)(); if ("j" in d) date.setFullYear(d.y, 0, d.j); else if ("w" in d && ("W" in d || "U" in d)) { date.setFullYear(d.y, 0, 1); date.setFullYear(d.y, 0, "W" in d ? (d.w + 6) % 7 + d.W * 7 - (date.getDay() + 5) % 7 : d.w + d.U * 7 - (date.getDay() + 6) % 7); } else date.setFullYear(d.y, d.m, d.d); date.setHours(d.H + (d.Z / 100 | 0), d.M + d.Z % 100, d.S, d.L); return localZ ? date._ : date; }; format.toString = function() { return template; }; return format; } function d3_time_parse(date, template, string, j) { var c, p, t, i = 0, n = template.length, m = string.length; while (i < n) { if (j >= m) return -1; c = template.charCodeAt(i++); if (c === 37) { t = template.charAt(i++); p = d3_time_parsers[t in d3_time_formatPads ? template.charAt(i++) : t]; if (!p || (j = p(date, string, j)) < 0) return -1; } else if (c != string.charCodeAt(j++)) { return -1; } } return j; } d3_time_format.utc = function(template) { var local = d3_time_format(template); function format(date) { try { d3_date = d3_date_utc; var utc = new d3_date(); utc._ = date; return local(utc); } finally { d3_date = Date; } } format.parse = function(string) { try { d3_date = d3_date_utc; var date = local.parse(string); return date && date._; } finally { d3_date = Date; } }; format.toString = local.toString; return format; }; d3_time_format.multi = d3_time_format.utc.multi = d3_time_formatMulti; var d3_time_periodLookup = d3.map(), d3_time_dayRe = d3_time_formatRe(locale_days), d3_time_dayLookup = d3_time_formatLookup(locale_days), d3_time_dayAbbrevRe = d3_time_formatRe(locale_shortDays), d3_time_dayAbbrevLookup = d3_time_formatLookup(locale_shortDays), d3_time_monthRe = d3_time_formatRe(locale_months), d3_time_monthLookup = d3_time_formatLookup(locale_months), d3_time_monthAbbrevRe = d3_time_formatRe(locale_shortMonths), d3_time_monthAbbrevLookup = d3_time_formatLookup(locale_shortMonths); locale_periods.forEach(function(p, i) { d3_time_periodLookup.set(p.toLowerCase(), i); }); var d3_time_formats = { a: function(d) { return locale_shortDays[d.getDay()]; }, A: function(d) { return locale_days[d.getDay()]; }, b: function(d) { return locale_shortMonths[d.getMonth()]; }, B: function(d) { return locale_months[d.getMonth()]; }, c: d3_time_format(locale_dateTime), d: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, e: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); }, H: function(d, p) { return d3_time_formatPad(d.getHours(), p, 2); }, I: function(d, p) { return d3_time_formatPad(d.getHours() % 12 || 12, p, 2); }, j: function(d, p) { return d3_time_formatPad(1 + d3_time.dayOfYear(d), p, 3); }, L: function(d, p) { return d3_time_formatPad(d.getMilliseconds(), p, 3); }, m: function(d, p) { return d3_time_formatPad(d.getMonth() + 1, p, 2); }, M: function(d, p) { return d3_time_formatPad(d.getMinutes(), p, 2); }, p: function(d) { return locale_periods[+(d.getHours() >= 12)]; }, S: function(d, p) { return d3_time_formatPad(d.getSeconds(), p, 2); }, U: function(d, p) { return d3_time_formatPad(d3_time.sundayOfYear(d), p, 2); }, w: function(d) { return d.getDay(); }, W: function(d, p) { return d3_time_formatPad(d3_time.mondayOfYear(d), p, 2); }, x: d3_time_format(locale_date), X: d3_time_format(locale_time), y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 100, p, 2); }, Y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 1e4, p, 4); }, Z: d3_time_zone, "%": function() { return "%"; } }; var d3_time_parsers = { a: d3_time_parseWeekdayAbbrev, A: d3_time_parseWeekday, b: d3_time_parseMonthAbbrev, B: d3_time_parseMonth, c: d3_time_parseLocaleFull, d: d3_time_parseDay, e: d3_time_parseDay, H: d3_time_parseHour24, I: d3_time_parseHour24, j: d3_time_parseDayOfYear, L: d3_time_parseMilliseconds, m: d3_time_parseMonthNumber, M: d3_time_parseMinutes, p: d3_time_parseAmPm, S: d3_time_parseSeconds, U: d3_time_parseWeekNumberSunday, w: d3_time_parseWeekdayNumber, W: d3_time_parseWeekNumberMonday, x: d3_time_parseLocaleDate, X: d3_time_parseLocaleTime, y: d3_time_parseYear, Y: d3_time_parseFullYear, Z: d3_time_parseZone, "%": d3_time_parseLiteralPercent }; function d3_time_parseWeekdayAbbrev(date, string, i) { d3_time_dayAbbrevRe.lastIndex = 0; var n = d3_time_dayAbbrevRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseWeekday(date, string, i) { d3_time_dayRe.lastIndex = 0; var n = d3_time_dayRe.exec(string.slice(i)); return n ? (date.w = d3_time_dayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonthAbbrev(date, string, i) { d3_time_monthAbbrevRe.lastIndex = 0; var n = d3_time_monthAbbrevRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseMonth(date, string, i) { d3_time_monthRe.lastIndex = 0; var n = d3_time_monthRe.exec(string.slice(i)); return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; } function d3_time_parseLocaleFull(date, string, i) { return d3_time_parse(date, d3_time_formats.c.toString(), string, i); } function d3_time_parseLocaleDate(date, string, i) { return d3_time_parse(date, d3_time_formats.x.toString(), string, i); } function d3_time_parseLocaleTime(date, string, i) { return d3_time_parse(date, d3_time_formats.X.toString(), string, i); } function d3_time_parseAmPm(date, string, i) { var n = d3_time_periodLookup.get(string.slice(i, i += 2).toLowerCase()); return n == null ? -1 : (date.p = n, i); } return d3_time_format; } var d3_time_formatPads = { "-": "", _: " ", "0": "0" }, d3_time_numberRe = /^\s*\d+/, d3_time_percentRe = /^%/; function d3_time_formatPad(value, fill, width) { var sign = value < 0 ? "-" : "", string = (sign ? -value : value) + "", length = string.length; return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string); } function d3_time_formatRe(names) { return new RegExp("^(?:" + names.map(d3.requote).join("|") + ")", "i"); } function d3_time_formatLookup(names) { var map = new d3_Map(), i = -1, n = names.length; while (++i < n) map.set(names[i].toLowerCase(), i); return map; } function d3_time_parseWeekdayNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 1)); return n ? (date.w = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberSunday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.U = +n[0], i + n[0].length) : -1; } function d3_time_parseWeekNumberMonday(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i)); return n ? (date.W = +n[0], i + n[0].length) : -1; } function d3_time_parseFullYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 4)); return n ? (date.y = +n[0], i + n[0].length) : -1; } function d3_time_parseYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.y = d3_time_expandYear(+n[0]), i + n[0].length) : -1; } function d3_time_parseZone(date, string, i) { return /^[+-]\d{4}$/.test(string = string.slice(i, i + 5)) ? (date.Z = -string, i + 5) : -1; } function d3_time_expandYear(d) { return d + (d > 68 ? 1900 : 2e3); } function d3_time_parseMonthNumber(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.m = n[0] - 1, i + n[0].length) : -1; } function d3_time_parseDay(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.d = +n[0], i + n[0].length) : -1; } function d3_time_parseDayOfYear(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.j = +n[0], i + n[0].length) : -1; } function d3_time_parseHour24(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.H = +n[0], i + n[0].length) : -1; } function d3_time_parseMinutes(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.M = +n[0], i + n[0].length) : -1; } function d3_time_parseSeconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 2)); return n ? (date.S = +n[0], i + n[0].length) : -1; } function d3_time_parseMilliseconds(date, string, i) { d3_time_numberRe.lastIndex = 0; var n = d3_time_numberRe.exec(string.slice(i, i + 3)); return n ? (date.L = +n[0], i + n[0].length) : -1; } function d3_time_zone(d) { var z = d.getTimezoneOffset(), zs = z > 0 ? "-" : "+", zh = abs(z) / 60 | 0, zm = abs(z) % 60; return zs + d3_time_formatPad(zh, "0", 2) + d3_time_formatPad(zm, "0", 2); } function d3_time_parseLiteralPercent(date, string, i) { d3_time_percentRe.lastIndex = 0; var n = d3_time_percentRe.exec(string.slice(i, i + 1)); return n ? i + n[0].length : -1; } function d3_time_formatMulti(formats) { var n = formats.length, i = -1; while (++i < n) formats[i][0] = this(formats[i][0]); return function(date) { var i = 0, f = formats[i]; while (!f[1](date)) f = formats[++i]; return f[0](date); }; } d3.locale = function(locale) { return { numberFormat: d3_locale_numberFormat(locale), timeFormat: d3_locale_timeFormat(locale) }; }; var d3_locale_enUS = d3.locale({ decimal: ".", thousands: ",", grouping: [ 3 ], currency: [ "$", "" ], dateTime: "%a %b %e %X %Y", date: "%m/%d/%Y", time: "%H:%M:%S", periods: [ "AM", "PM" ], days: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ], shortDays: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ], months: [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ], shortMonths: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ] }); d3.format = d3_locale_enUS.numberFormat; d3.geo = {}; function d3_adder() {} d3_adder.prototype = { s: 0, t: 0, add: function(y) { d3_adderSum(y, this.t, d3_adderTemp); d3_adderSum(d3_adderTemp.s, this.s, this); if (this.s) this.t += d3_adderTemp.t; else this.s = d3_adderTemp.t; }, reset: function() { this.s = this.t = 0; }, valueOf: function() { return this.s; } }; var d3_adderTemp = new d3_adder(); function d3_adderSum(a, b, o) { var x = o.s = a + b, bv = x - a, av = x - bv; o.t = a - av + (b - bv); } d3.geo.stream = function(object, listener) { if (object && d3_geo_streamObjectType.hasOwnProperty(object.type)) { d3_geo_streamObjectType[object.type](object, listener); } else { d3_geo_streamGeometry(object, listener); } }; function d3_geo_streamGeometry(geometry, listener) { if (geometry && d3_geo_streamGeometryType.hasOwnProperty(geometry.type)) { d3_geo_streamGeometryType[geometry.type](geometry, listener); } } var d3_geo_streamObjectType = { Feature: function(feature, listener) { d3_geo_streamGeometry(feature.geometry, listener); }, FeatureCollection: function(object, listener) { var features = object.features, i = -1, n = features.length; while (++i < n) d3_geo_streamGeometry(features[i].geometry, listener); } }; var d3_geo_streamGeometryType = { Sphere: function(object, listener) { listener.sphere(); }, Point: function(object, listener) { object = object.coordinates; listener.point(object[0], object[1], object[2]); }, MultiPoint: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) object = coordinates[i], listener.point(object[0], object[1], object[2]); }, LineString: function(object, listener) { d3_geo_streamLine(object.coordinates, listener, 0); }, MultiLineString: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamLine(coordinates[i], listener, 0); }, Polygon: function(object, listener) { d3_geo_streamPolygon(object.coordinates, listener); }, MultiPolygon: function(object, listener) { var coordinates = object.coordinates, i = -1, n = coordinates.length; while (++i < n) d3_geo_streamPolygon(coordinates[i], listener); }, GeometryCollection: function(object, listener) { var geometries = object.geometries, i = -1, n = geometries.length; while (++i < n) d3_geo_streamGeometry(geometries[i], listener); } }; function d3_geo_streamLine(coordinates, listener, closed) { var i = -1, n = coordinates.length - closed, coordinate; listener.lineStart(); while (++i < n) coordinate = coordinates[i], listener.point(coordinate[0], coordinate[1], coordinate[2]); listener.lineEnd(); } function d3_geo_streamPolygon(coordinates, listener) { var i = -1, n = coordinates.length; listener.polygonStart(); while (++i < n) d3_geo_streamLine(coordinates[i], listener, 1); listener.polygonEnd(); } d3.geo.area = function(object) { d3_geo_areaSum = 0; d3.geo.stream(object, d3_geo_area); return d3_geo_areaSum; }; var d3_geo_areaSum, d3_geo_areaRingSum = new d3_adder(); var d3_geo_area = { sphere: function() { d3_geo_areaSum += 4 * π; }, point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_areaRingSum.reset(); d3_geo_area.lineStart = d3_geo_areaRingStart; }, polygonEnd: function() { var area = 2 * d3_geo_areaRingSum; d3_geo_areaSum += area < 0 ? 4 * π + area : area; d3_geo_area.lineStart = d3_geo_area.lineEnd = d3_geo_area.point = d3_noop; } }; function d3_geo_areaRingStart() { var λ00, φ00, λ0, cosφ0, sinφ0; d3_geo_area.point = function(λ, φ) { d3_geo_area.point = nextPoint; λ0 = (λ00 = λ) * d3_radians, cosφ0 = Math.cos(φ = (φ00 = φ) * d3_radians / 2 + π / 4), sinφ0 = Math.sin(φ); }; function nextPoint(λ, φ) { λ *= d3_radians; φ = φ * d3_radians / 2 + π / 4; var dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, cosφ = Math.cos(φ), sinφ = Math.sin(φ), k = sinφ0 * sinφ, u = cosφ0 * cosφ + k * Math.cos(adλ), v = k * sdλ * Math.sin(adλ); d3_geo_areaRingSum.add(Math.atan2(v, u)); λ0 = λ, cosφ0 = cosφ, sinφ0 = sinφ; } d3_geo_area.lineEnd = function() { nextPoint(λ00, φ00); }; } function d3_geo_cartesian(spherical) { var λ = spherical[0], φ = spherical[1], cosφ = Math.cos(φ); return [ cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ) ]; } function d3_geo_cartesianDot(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2]; } function d3_geo_cartesianCross(a, b) { return [ a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0] ]; } function d3_geo_cartesianAdd(a, b) { a[0] += b[0]; a[1] += b[1]; a[2] += b[2]; } function d3_geo_cartesianScale(vector, k) { return [ vector[0] * k, vector[1] * k, vector[2] * k ]; } function d3_geo_cartesianNormalize(d) { var l = Math.sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]); d[0] /= l; d[1] /= l; d[2] /= l; } function d3_geo_spherical(cartesian) { return [ Math.atan2(cartesian[1], cartesian[0]), d3_asin(cartesian[2]) ]; } function d3_geo_sphericalEqual(a, b) { return abs(a[0] - b[0]) < ε && abs(a[1] - b[1]) < ε; } d3.geo.bounds = function() { var λ0, φ0, λ1, φ1, λ_, λ__, φ__, p0, dλSum, ranges, range; var bound = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { bound.point = ringPoint; bound.lineStart = ringStart; bound.lineEnd = ringEnd; dλSum = 0; d3_geo_area.polygonStart(); }, polygonEnd: function() { d3_geo_area.polygonEnd(); bound.point = point; bound.lineStart = lineStart; bound.lineEnd = lineEnd; if (d3_geo_areaRingSum < 0) λ0 = -(λ1 = 180), φ0 = -(φ1 = 90); else if (dλSum > ε) φ1 = 90; else if (dλSum < -ε) φ0 = -90; range[0] = λ0, range[1] = λ1; } }; function point(λ, φ) { ranges.push(range = [ λ0 = λ, λ1 = λ ]); if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } function linePoint(λ, φ) { var p = d3_geo_cartesian([ λ * d3_radians, φ * d3_radians ]); if (p0) { var normal = d3_geo_cartesianCross(p0, p), equatorial = [ normal[1], -normal[0], 0 ], inflection = d3_geo_cartesianCross(equatorial, normal); d3_geo_cartesianNormalize(inflection); inflection = d3_geo_spherical(inflection); var dλ = λ - λ_, s = dλ > 0 ? 1 : -1, λi = inflection[0] * d3_degrees * s, antimeridian = abs(dλ) > 180; if (antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = inflection[1] * d3_degrees; if (φi > φ1) φ1 = φi; } else if (λi = (λi + 360) % 360 - 180, antimeridian ^ (s * λ_ < λi && λi < s * λ)) { var φi = -inflection[1] * d3_degrees; if (φi < φ0) φ0 = φi; } else { if (φ < φ0) φ0 = φ; if (φ > φ1) φ1 = φ; } if (antimeridian) { if (λ < λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } else { if (λ1 >= λ0) { if (λ < λ0) λ0 = λ; if (λ > λ1) λ1 = λ; } else { if (λ > λ_) { if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; } else { if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; } } } } else { point(λ, φ); } p0 = p, λ_ = λ; } function lineStart() { bound.point = linePoint; } function lineEnd() { range[0] = λ0, range[1] = λ1; bound.point = point; p0 = null; } function ringPoint(λ, φ) { if (p0) { var dλ = λ - λ_; dλSum += abs(dλ) > 180 ? dλ + (dλ > 0 ? 360 : -360) : dλ; } else λ__ = λ, φ__ = φ; d3_geo_area.point(λ, φ); linePoint(λ, φ); } function ringStart() { d3_geo_area.lineStart(); } function ringEnd() { ringPoint(λ__, φ__); d3_geo_area.lineEnd(); if (abs(dλSum) > ε) λ0 = -(λ1 = 180); range[0] = λ0, range[1] = λ1; p0 = null; } function angle(λ0, λ1) { return (λ1 -= λ0) < 0 ? λ1 + 360 : λ1; } function compareRanges(a, b) { return a[0] - b[0]; } function withinRange(x, range) { return range[0] <= range[1] ? range[0] <= x && x <= range[1] : x < range[0] || range[1] < x; } return function(feature) { φ1 = λ1 = -(λ0 = φ0 = Infinity); ranges = []; d3.geo.stream(feature, bound); var n = ranges.length; if (n) { ranges.sort(compareRanges); for (var i = 1, a = ranges[0], b, merged = [ a ]; i < n; ++i) { b = ranges[i]; if (withinRange(b[0], a) || withinRange(b[1], a)) { if (angle(a[0], b[1]) > angle(a[0], a[1])) a[1] = b[1]; if (angle(b[0], a[1]) > angle(a[0], a[1])) a[0] = b[0]; } else { merged.push(a = b); } } var best = -Infinity, dλ; for (var n = merged.length - 1, i = 0, a = merged[n], b; i <= n; a = b, ++i) { b = merged[i]; if ((dλ = angle(a[1], b[0])) > best) best = dλ, λ0 = b[0], λ1 = a[1]; } } ranges = range = null; return λ0 === Infinity || φ0 === Infinity ? [ [ NaN, NaN ], [ NaN, NaN ] ] : [ [ λ0, φ0 ], [ λ1, φ1 ] ]; }; }(); d3.geo.centroid = function(object) { d3_geo_centroidW0 = d3_geo_centroidW1 = d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, d3_geo_centroid); var x = d3_geo_centroidX2, y = d3_geo_centroidY2, z = d3_geo_centroidZ2, m = x * x + y * y + z * z; if (m < ε2) { x = d3_geo_centroidX1, y = d3_geo_centroidY1, z = d3_geo_centroidZ1; if (d3_geo_centroidW1 < ε) x = d3_geo_centroidX0, y = d3_geo_centroidY0, z = d3_geo_centroidZ0; m = x * x + y * y + z * z; if (m < ε2) return [ NaN, NaN ]; } return [ Math.atan2(y, x) * d3_degrees, d3_asin(z / Math.sqrt(m)) * d3_degrees ]; }; var d3_geo_centroidW0, d3_geo_centroidW1, d3_geo_centroidX0, d3_geo_centroidY0, d3_geo_centroidZ0, d3_geo_centroidX1, d3_geo_centroidY1, d3_geo_centroidZ1, d3_geo_centroidX2, d3_geo_centroidY2, d3_geo_centroidZ2; var d3_geo_centroid = { sphere: d3_noop, point: d3_geo_centroidPoint, lineStart: d3_geo_centroidLineStart, lineEnd: d3_geo_centroidLineEnd, polygonStart: function() { d3_geo_centroid.lineStart = d3_geo_centroidRingStart; }, polygonEnd: function() { d3_geo_centroid.lineStart = d3_geo_centroidLineStart; } }; function d3_geo_centroidPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); d3_geo_centroidPointXYZ(cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ)); } function d3_geo_centroidPointXYZ(x, y, z) { ++d3_geo_centroidW0; d3_geo_centroidX0 += (x - d3_geo_centroidX0) / d3_geo_centroidW0; d3_geo_centroidY0 += (y - d3_geo_centroidY0) / d3_geo_centroidW0; d3_geo_centroidZ0 += (z - d3_geo_centroidZ0) / d3_geo_centroidW0; } function d3_geo_centroidLineStart() { var x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroid.point = nextPoint; d3_geo_centroidPointXYZ(x0, y0, z0); }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), w = Math.atan2(Math.sqrt((w = y0 * z - z0 * y) * w + (w = z0 * x - x0 * z) * w + (w = x0 * y - y0 * x) * w), x0 * x + y0 * y + z0 * z); d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_centroidLineEnd() { d3_geo_centroid.point = d3_geo_centroidPoint; } function d3_geo_centroidRingStart() { var λ00, φ00, x0, y0, z0; d3_geo_centroid.point = function(λ, φ) { λ00 = λ, φ00 = φ; d3_geo_centroid.point = nextPoint; λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians); x0 = cosφ * Math.cos(λ); y0 = cosφ * Math.sin(λ); z0 = Math.sin(φ); d3_geo_centroidPointXYZ(x0, y0, z0); }; d3_geo_centroid.lineEnd = function() { nextPoint(λ00, φ00); d3_geo_centroid.lineEnd = d3_geo_centroidLineEnd; d3_geo_centroid.point = d3_geo_centroidPoint; }; function nextPoint(λ, φ) { λ *= d3_radians; var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), cx = y0 * z - z0 * y, cy = z0 * x - x0 * z, cz = x0 * y - y0 * x, m = Math.sqrt(cx * cx + cy * cy + cz * cz), u = x0 * x + y0 * y + z0 * z, v = m && -d3_acos(u) / m, w = Math.atan2(m, u); d3_geo_centroidX2 += v * cx; d3_geo_centroidY2 += v * cy; d3_geo_centroidZ2 += v * cz; d3_geo_centroidW1 += w; d3_geo_centroidX1 += w * (x0 + (x0 = x)); d3_geo_centroidY1 += w * (y0 + (y0 = y)); d3_geo_centroidZ1 += w * (z0 + (z0 = z)); d3_geo_centroidPointXYZ(x0, y0, z0); } } function d3_geo_compose(a, b) { function compose(x, y) { return x = a(x, y), b(x[0], x[1]); } if (a.invert && b.invert) compose.invert = function(x, y) { return x = b.invert(x, y), x && a.invert(x[0], x[1]); }; return compose; } function d3_true() { return true; } function d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener) { var subject = [], clip = []; segments.forEach(function(segment) { if ((n = segment.length - 1) <= 0) return; var n, p0 = segment[0], p1 = segment[n]; if (d3_geo_sphericalEqual(p0, p1)) { listener.lineStart(); for (var i = 0; i < n; ++i) listener.point((p0 = segment[i])[0], p0[1]); listener.lineEnd(); return; } var a = new d3_geo_clipPolygonIntersection(p0, segment, null, true), b = new d3_geo_clipPolygonIntersection(p0, null, a, false); a.o = b; subject.push(a); clip.push(b); a = new d3_geo_clipPolygonIntersection(p1, segment, null, false); b = new d3_geo_clipPolygonIntersection(p1, null, a, true); a.o = b; subject.push(a); clip.push(b); }); clip.sort(compare); d3_geo_clipPolygonLinkCircular(subject); d3_geo_clipPolygonLinkCircular(clip); if (!subject.length) return; for (var i = 0, entry = clipStartInside, n = clip.length; i < n; ++i) { clip[i].e = entry = !entry; } var start = subject[0], points, point; while (1) { var current = start, isSubject = true; while (current.v) if ((current = current.n) === start) return; points = current.z; listener.lineStart(); do { current.v = current.o.v = true; if (current.e) { if (isSubject) { for (var i = 0, n = points.length; i < n; ++i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.n.x, 1, listener); } current = current.n; } else { if (isSubject) { points = current.p.z; for (var i = points.length - 1; i >= 0; --i) listener.point((point = points[i])[0], point[1]); } else { interpolate(current.x, current.p.x, -1, listener); } current = current.p; } current = current.o; points = current.z; isSubject = !isSubject; } while (!current.v); listener.lineEnd(); } } function d3_geo_clipPolygonLinkCircular(array) { if (!(n = array.length)) return; var n, i = 0, a = array[0], b; while (++i < n) { a.n = b = array[i]; b.p = a; a = b; } a.n = b = array[0]; b.p = a; } function d3_geo_clipPolygonIntersection(point, points, other, entry) { this.x = point; this.z = points; this.o = other; this.e = entry; this.v = false; this.n = this.p = null; } function d3_geo_clip(pointVisible, clipLine, interpolate, clipStart) { return function(rotate, listener) { var line = clipLine(listener), rotatedClipStart = rotate.invert(clipStart[0], clipStart[1]); var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { clip.point = pointRing; clip.lineStart = ringStart; clip.lineEnd = ringEnd; segments = []; polygon = []; }, polygonEnd: function() { clip.point = point; clip.lineStart = lineStart; clip.lineEnd = lineEnd; segments = d3.merge(segments); var clipStartInside = d3_geo_pointInPolygon(rotatedClipStart, polygon); if (segments.length) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; d3_geo_clipPolygon(segments, d3_geo_clipSort, clipStartInside, interpolate, listener); } else if (clipStartInside) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (polygonStarted) listener.polygonEnd(), polygonStarted = false; segments = polygon = null; }, sphere: function() { listener.polygonStart(); listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); listener.polygonEnd(); } }; function point(λ, φ) { var point = rotate(λ, φ); if (pointVisible(λ = point[0], φ = point[1])) listener.point(λ, φ); } function pointLine(λ, φ) { var point = rotate(λ, φ); line.point(point[0], point[1]); } function lineStart() { clip.point = pointLine; line.lineStart(); } function lineEnd() { clip.point = point; line.lineEnd(); } var segments; var buffer = d3_geo_clipBufferListener(), ringListener = clipLine(buffer), polygonStarted = false, polygon, ring; function pointRing(λ, φ) { ring.push([ λ, φ ]); var point = rotate(λ, φ); ringListener.point(point[0], point[1]); } function ringStart() { ringListener.lineStart(); ring = []; } function ringEnd() { pointRing(ring[0][0], ring[0][1]); ringListener.lineEnd(); var clean = ringListener.clean(), ringSegments = buffer.buffer(), segment, n = ringSegments.length; ring.pop(); polygon.push(ring); ring = null; if (!n) return; if (clean & 1) { segment = ringSegments[0]; var n = segment.length - 1, i = -1, point; if (n > 0) { if (!polygonStarted) listener.polygonStart(), polygonStarted = true; listener.lineStart(); while (++i < n) listener.point((point = segment[i])[0], point[1]); listener.lineEnd(); } return; } if (n > 1 && clean & 2) ringSegments.push(ringSegments.pop().concat(ringSegments.shift())); segments.push(ringSegments.filter(d3_geo_clipSegmentLength1)); } return clip; }; } function d3_geo_clipSegmentLength1(segment) { return segment.length > 1; } function d3_geo_clipBufferListener() { var lines = [], line; return { lineStart: function() { lines.push(line = []); }, point: function(λ, φ) { line.push([ λ, φ ]); }, lineEnd: d3_noop, buffer: function() { var buffer = lines; lines = []; line = null; return buffer; }, rejoin: function() { if (lines.length > 1) lines.push(lines.pop().concat(lines.shift())); } }; } function d3_geo_clipSort(a, b) { return ((a = a.x)[0] < 0 ? a[1] - halfπ - ε : halfπ - a[1]) - ((b = b.x)[0] < 0 ? b[1] - halfπ - ε : halfπ - b[1]); } var d3_geo_clipAntimeridian = d3_geo_clip(d3_true, d3_geo_clipAntimeridianLine, d3_geo_clipAntimeridianInterpolate, [ -π, -π / 2 ]); function d3_geo_clipAntimeridianLine(listener) { var λ0 = NaN, φ0 = NaN, sλ0 = NaN, clean; return { lineStart: function() { listener.lineStart(); clean = 1; }, point: function(λ1, φ1) { var sλ1 = λ1 > 0 ? π : -π, dλ = abs(λ1 - λ0); if (abs(dλ - π) < ε) { listener.point(λ0, φ0 = (φ0 + φ1) / 2 > 0 ? halfπ : -halfπ); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); listener.point(λ1, φ0); clean = 0; } else if (sλ0 !== sλ1 && dλ >= π) { if (abs(λ0 - sλ0) < ε) λ0 -= sλ0 * ε; if (abs(λ1 - sλ1) < ε) λ1 -= sλ1 * ε; φ0 = d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1); listener.point(sλ0, φ0); listener.lineEnd(); listener.lineStart(); listener.point(sλ1, φ0); clean = 0; } listener.point(λ0 = λ1, φ0 = φ1); sλ0 = sλ1; }, lineEnd: function() { listener.lineEnd(); λ0 = φ0 = NaN; }, clean: function() { return 2 - clean; } }; } function d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1) { var cosφ0, cosφ1, sinλ0_λ1 = Math.sin(λ0 - λ1); return abs(sinλ0_λ1) > ε ? Math.atan((Math.sin(φ0) * (cosφ1 = Math.cos(φ1)) * Math.sin(λ1) - Math.sin(φ1) * (cosφ0 = Math.cos(φ0)) * Math.sin(λ0)) / (cosφ0 * cosφ1 * sinλ0_λ1)) : (φ0 + φ1) / 2; } function d3_geo_clipAntimeridianInterpolate(from, to, direction, listener) { var φ; if (from == null) { φ = direction * halfπ; listener.point(-π, φ); listener.point(0, φ); listener.point(π, φ); listener.point(π, 0); listener.point(π, -φ); listener.point(0, -φ); listener.point(-π, -φ); listener.point(-π, 0); listener.point(-π, φ); } else if (abs(from[0] - to[0]) > ε) { var s = from[0] < to[0] ? π : -π; φ = direction * s / 2; listener.point(-s, φ); listener.point(0, φ); listener.point(s, φ); } else { listener.point(to[0], to[1]); } } function d3_geo_pointInPolygon(point, polygon) { var meridian = point[0], parallel = point[1], meridianNormal = [ Math.sin(meridian), -Math.cos(meridian), 0 ], polarAngle = 0, winding = 0; d3_geo_areaRingSum.reset(); for (var i = 0, n = polygon.length; i < n; ++i) { var ring = polygon[i], m = ring.length; if (!m) continue; var point0 = ring[0], λ0 = point0[0], φ0 = point0[1] / 2 + π / 4, sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), j = 1; while (true) { if (j === m) j = 0; point = ring[j]; var λ = point[0], φ = point[1] / 2 + π / 4, sinφ = Math.sin(φ), cosφ = Math.cos(φ), dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, antimeridian = adλ > π, k = sinφ0 * sinφ; d3_geo_areaRingSum.add(Math.atan2(k * sdλ * Math.sin(adλ), cosφ0 * cosφ + k * Math.cos(adλ))); polarAngle += antimeridian ? dλ + sdλ * τ : dλ; if (antimeridian ^ λ0 >= meridian ^ λ >= meridian) { var arc = d3_geo_cartesianCross(d3_geo_cartesian(point0), d3_geo_cartesian(point)); d3_geo_cartesianNormalize(arc); var intersection = d3_geo_cartesianCross(meridianNormal, arc); d3_geo_cartesianNormalize(intersection); var φarc = (antimeridian ^ dλ >= 0 ? -1 : 1) * d3_asin(intersection[2]); if (parallel > φarc || parallel === φarc && (arc[0] || arc[1])) { winding += antimeridian ^ dλ >= 0 ? 1 : -1; } } if (!j++) break; λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ, point0 = point; } } return (polarAngle < -ε || polarAngle < ε && d3_geo_areaRingSum < 0) ^ winding & 1; } function d3_geo_clipCircle(radius) { var cr = Math.cos(radius), smallRadius = cr > 0, notHemisphere = abs(cr) > ε, interpolate = d3_geo_circleInterpolate(radius, 6 * d3_radians); return d3_geo_clip(visible, clipLine, interpolate, smallRadius ? [ 0, -radius ] : [ -π, radius - π ]); function visible(λ, φ) { return Math.cos(λ) * Math.cos(φ) > cr; } function clipLine(listener) { var point0, c0, v0, v00, clean; return { lineStart: function() { v00 = v0 = false; clean = 1; }, point: function(λ, φ) { var point1 = [ λ, φ ], point2, v = visible(λ, φ), c = smallRadius ? v ? 0 : code(λ, φ) : v ? code(λ + (λ < 0 ? π : -π), φ) : 0; if (!point0 && (v00 = v0 = v)) listener.lineStart(); if (v !== v0) { point2 = intersect(point0, point1); if (d3_geo_sphericalEqual(point0, point2) || d3_geo_sphericalEqual(point1, point2)) { point1[0] += ε; point1[1] += ε; v = visible(point1[0], point1[1]); } } if (v !== v0) { clean = 0; if (v) { listener.lineStart(); point2 = intersect(point1, point0); listener.point(point2[0], point2[1]); } else { point2 = intersect(point0, point1); listener.point(point2[0], point2[1]); listener.lineEnd(); } point0 = point2; } else if (notHemisphere && point0 && smallRadius ^ v) { var t; if (!(c & c0) && (t = intersect(point1, point0, true))) { clean = 0; if (smallRadius) { listener.lineStart(); listener.point(t[0][0], t[0][1]); listener.point(t[1][0], t[1][1]); listener.lineEnd(); } else { listener.point(t[1][0], t[1][1]); listener.lineEnd(); listener.lineStart(); listener.point(t[0][0], t[0][1]); } } } if (v && (!point0 || !d3_geo_sphericalEqual(point0, point1))) { listener.point(point1[0], point1[1]); } point0 = point1, v0 = v, c0 = c; }, lineEnd: function() { if (v0) listener.lineEnd(); point0 = null; }, clean: function() { return clean | (v00 && v0) << 1; } }; } function intersect(a, b, two) { var pa = d3_geo_cartesian(a), pb = d3_geo_cartesian(b); var n1 = [ 1, 0, 0 ], n2 = d3_geo_cartesianCross(pa, pb), n2n2 = d3_geo_cartesianDot(n2, n2), n1n2 = n2[0], determinant = n2n2 - n1n2 * n1n2; if (!determinant) return !two && a; var c1 = cr * n2n2 / determinant, c2 = -cr * n1n2 / determinant, n1xn2 = d3_geo_cartesianCross(n1, n2), A = d3_geo_cartesianScale(n1, c1), B = d3_geo_cartesianScale(n2, c2); d3_geo_cartesianAdd(A, B); var u = n1xn2, w = d3_geo_cartesianDot(A, u), uu = d3_geo_cartesianDot(u, u), t2 = w * w - uu * (d3_geo_cartesianDot(A, A) - 1); if (t2 < 0) return; var t = Math.sqrt(t2), q = d3_geo_cartesianScale(u, (-w - t) / uu); d3_geo_cartesianAdd(q, A); q = d3_geo_spherical(q); if (!two) return q; var λ0 = a[0], λ1 = b[0], φ0 = a[1], φ1 = b[1], z; if (λ1 < λ0) z = λ0, λ0 = λ1, λ1 = z; var δλ = λ1 - λ0, polar = abs(δλ - π) < ε, meridian = polar || δλ < ε; if (!polar && φ1 < φ0) z = φ0, φ0 = φ1, φ1 = z; if (meridian ? polar ? φ0 + φ1 > 0 ^ q[1] < (abs(q[0] - λ0) < ε ? φ0 : φ1) : φ0 <= q[1] && q[1] <= φ1 : δλ > π ^ (λ0 <= q[0] && q[0] <= λ1)) { var q1 = d3_geo_cartesianScale(u, (-w + t) / uu); d3_geo_cartesianAdd(q1, A); return [ q, d3_geo_spherical(q1) ]; } } function code(λ, φ) { var r = smallRadius ? radius : π - radius, code = 0; if (λ < -r) code |= 1; else if (λ > r) code |= 2; if (φ < -r) code |= 4; else if (φ > r) code |= 8; return code; } } function d3_geom_clipLine(x0, y0, x1, y1) { return function(line) { var a = line.a, b = line.b, ax = a.x, ay = a.y, bx = b.x, by = b.y, t0 = 0, t1 = 1, dx = bx - ax, dy = by - ay, r; r = x0 - ax; if (!dx && r > 0) return; r /= dx; if (dx < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dx > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = x1 - ax; if (!dx && r < 0) return; r /= dx; if (dx < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dx > 0) { if (r < t0) return; if (r < t1) t1 = r; } r = y0 - ay; if (!dy && r > 0) return; r /= dy; if (dy < 0) { if (r < t0) return; if (r < t1) t1 = r; } else if (dy > 0) { if (r > t1) return; if (r > t0) t0 = r; } r = y1 - ay; if (!dy && r < 0) return; r /= dy; if (dy < 0) { if (r > t1) return; if (r > t0) t0 = r; } else if (dy > 0) { if (r < t0) return; if (r < t1) t1 = r; } if (t0 > 0) line.a = { x: ax + t0 * dx, y: ay + t0 * dy }; if (t1 < 1) line.b = { x: ax + t1 * dx, y: ay + t1 * dy }; return line; }; } var d3_geo_clipExtentMAX = 1e9; d3.geo.clipExtent = function() { var x0, y0, x1, y1, stream, clip, clipExtent = { stream: function(output) { if (stream) stream.valid = false; stream = clip(output); stream.valid = true; return stream; }, extent: function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; clip = d3_geo_clipExtent(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]); if (stream) stream.valid = false, stream = null; return clipExtent; } }; return clipExtent.extent([ [ 0, 0 ], [ 960, 500 ] ]); }; function d3_geo_clipExtent(x0, y0, x1, y1) { return function(listener) { var listener_ = listener, bufferListener = d3_geo_clipBufferListener(), clipLine = d3_geom_clipLine(x0, y0, x1, y1), segments, polygon, ring; var clip = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { listener = bufferListener; segments = []; polygon = []; clean = true; }, polygonEnd: function() { listener = listener_; segments = d3.merge(segments); var clipStartInside = insidePolygon([ x0, y1 ]), inside = clean && clipStartInside, visible = segments.length; if (inside || visible) { listener.polygonStart(); if (inside) { listener.lineStart(); interpolate(null, null, 1, listener); listener.lineEnd(); } if (visible) { d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener); } listener.polygonEnd(); } segments = polygon = ring = null; } }; function insidePolygon(p) { var wn = 0, n = polygon.length, y = p[1]; for (var i = 0; i < n; ++i) { for (var j = 1, v = polygon[i], m = v.length, a = v[0], b; j < m; ++j) { b = v[j]; if (a[1] <= y) { if (b[1] > y && d3_cross2d(a, b, p) > 0) ++wn; } else { if (b[1] <= y && d3_cross2d(a, b, p) < 0) --wn; } a = b; } } return wn !== 0; } function interpolate(from, to, direction, listener) { var a = 0, a1 = 0; if (from == null || (a = corner(from, direction)) !== (a1 = corner(to, direction)) || comparePoints(from, to) < 0 ^ direction > 0) { do { listener.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0); } while ((a = (a + direction + 4) % 4) !== a1); } else { listener.point(to[0], to[1]); } } function pointVisible(x, y) { return x0 <= x && x <= x1 && y0 <= y && y <= y1; } function point(x, y) { if (pointVisible(x, y)) listener.point(x, y); } var x__, y__, v__, x_, y_, v_, first, clean; function lineStart() { clip.point = linePoint; if (polygon) polygon.push(ring = []); first = true; v_ = false; x_ = y_ = NaN; } function lineEnd() { if (segments) { linePoint(x__, y__); if (v__ && v_) bufferListener.rejoin(); segments.push(bufferListener.buffer()); } clip.point = point; if (v_) listener.lineEnd(); } function linePoint(x, y) { x = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, x)); y = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, y)); var v = pointVisible(x, y); if (polygon) ring.push([ x, y ]); if (first) { x__ = x, y__ = y, v__ = v; first = false; if (v) { listener.lineStart(); listener.point(x, y); } } else { if (v && v_) listener.point(x, y); else { var l = { a: { x: x_, y: y_ }, b: { x: x, y: y } }; if (clipLine(l)) { if (!v_) { listener.lineStart(); listener.point(l.a.x, l.a.y); } listener.point(l.b.x, l.b.y); if (!v) listener.lineEnd(); clean = false; } else if (v) { listener.lineStart(); listener.point(x, y); clean = false; } } } x_ = x, y_ = y, v_ = v; } return clip; }; function corner(p, direction) { return abs(p[0] - x0) < ε ? direction > 0 ? 0 : 3 : abs(p[0] - x1) < ε ? direction > 0 ? 2 : 1 : abs(p[1] - y0) < ε ? direction > 0 ? 1 : 0 : direction > 0 ? 3 : 2; } function compare(a, b) { return comparePoints(a.x, b.x); } function comparePoints(a, b) { var ca = corner(a, 1), cb = corner(b, 1); return ca !== cb ? ca - cb : ca === 0 ? b[1] - a[1] : ca === 1 ? a[0] - b[0] : ca === 2 ? a[1] - b[1] : b[0] - a[0]; } } function d3_geo_conic(projectAt) { var φ0 = 0, φ1 = π / 3, m = d3_geo_projectionMutator(projectAt), p = m(φ0, φ1); p.parallels = function(_) { if (!arguments.length) return [ φ0 / π * 180, φ1 / π * 180 ]; return m(φ0 = _[0] * π / 180, φ1 = _[1] * π / 180); }; return p; } function d3_geo_conicEqualArea(φ0, φ1) { var sinφ0 = Math.sin(φ0), n = (sinφ0 + Math.sin(φ1)) / 2, C = 1 + sinφ0 * (2 * n - sinφ0), ρ0 = Math.sqrt(C) / n; function forward(λ, φ) { var ρ = Math.sqrt(C - 2 * n * Math.sin(φ)) / n; return [ ρ * Math.sin(λ *= n), ρ0 - ρ * Math.cos(λ) ]; } forward.invert = function(x, y) { var ρ0_y = ρ0 - y; return [ Math.atan2(x, ρ0_y) / n, d3_asin((C - (x * x + ρ0_y * ρ0_y) * n * n) / (2 * n)) ]; }; return forward; } (d3.geo.conicEqualArea = function() { return d3_geo_conic(d3_geo_conicEqualArea); }).raw = d3_geo_conicEqualArea; d3.geo.albers = function() { return d3.geo.conicEqualArea().rotate([ 96, 0 ]).center([ -.6, 38.7 ]).parallels([ 29.5, 45.5 ]).scale(1070); }; d3.geo.albersUsa = function() { var lower48 = d3.geo.albers(); var alaska = d3.geo.conicEqualArea().rotate([ 154, 0 ]).center([ -2, 58.5 ]).parallels([ 55, 65 ]); var hawaii = d3.geo.conicEqualArea().rotate([ 157, 0 ]).center([ -3, 19.9 ]).parallels([ 8, 18 ]); var point, pointStream = { point: function(x, y) { point = [ x, y ]; } }, lower48Point, alaskaPoint, hawaiiPoint; function albersUsa(coordinates) { var x = coordinates[0], y = coordinates[1]; point = null; (lower48Point(x, y), point) || (alaskaPoint(x, y), point) || hawaiiPoint(x, y); return point; } albersUsa.invert = function(coordinates) { var k = lower48.scale(), t = lower48.translate(), x = (coordinates[0] - t[0]) / k, y = (coordinates[1] - t[1]) / k; return (y >= .12 && y < .234 && x >= -.425 && x < -.214 ? alaska : y >= .166 && y < .234 && x >= -.214 && x < -.115 ? hawaii : lower48).invert(coordinates); }; albersUsa.stream = function(stream) { var lower48Stream = lower48.stream(stream), alaskaStream = alaska.stream(stream), hawaiiStream = hawaii.stream(stream); return { point: function(x, y) { lower48Stream.point(x, y); alaskaStream.point(x, y); hawaiiStream.point(x, y); }, sphere: function() { lower48Stream.sphere(); alaskaStream.sphere(); hawaiiStream.sphere(); }, lineStart: function() { lower48Stream.lineStart(); alaskaStream.lineStart(); hawaiiStream.lineStart(); }, lineEnd: function() { lower48Stream.lineEnd(); alaskaStream.lineEnd(); hawaiiStream.lineEnd(); }, polygonStart: function() { lower48Stream.polygonStart(); alaskaStream.polygonStart(); hawaiiStream.polygonStart(); }, polygonEnd: function() { lower48Stream.polygonEnd(); alaskaStream.polygonEnd(); hawaiiStream.polygonEnd(); } }; }; albersUsa.precision = function(_) { if (!arguments.length) return lower48.precision(); lower48.precision(_); alaska.precision(_); hawaii.precision(_); return albersUsa; }; albersUsa.scale = function(_) { if (!arguments.length) return lower48.scale(); lower48.scale(_); alaska.scale(_ * .35); hawaii.scale(_); return albersUsa.translate(lower48.translate()); }; albersUsa.translate = function(_) { if (!arguments.length) return lower48.translate(); var k = lower48.scale(), x = +_[0], y = +_[1]; lower48Point = lower48.translate(_).clipExtent([ [ x - .455 * k, y - .238 * k ], [ x + .455 * k, y + .238 * k ] ]).stream(pointStream).point; alaskaPoint = alaska.translate([ x - .307 * k, y + .201 * k ]).clipExtent([ [ x - .425 * k + ε, y + .12 * k + ε ], [ x - .214 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; hawaiiPoint = hawaii.translate([ x - .205 * k, y + .212 * k ]).clipExtent([ [ x - .214 * k + ε, y + .166 * k + ε ], [ x - .115 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; return albersUsa; }; return albersUsa.scale(1070); }; var d3_geo_pathAreaSum, d3_geo_pathAreaPolygon, d3_geo_pathArea = { point: d3_noop, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: function() { d3_geo_pathAreaPolygon = 0; d3_geo_pathArea.lineStart = d3_geo_pathAreaRingStart; }, polygonEnd: function() { d3_geo_pathArea.lineStart = d3_geo_pathArea.lineEnd = d3_geo_pathArea.point = d3_noop; d3_geo_pathAreaSum += abs(d3_geo_pathAreaPolygon / 2); } }; function d3_geo_pathAreaRingStart() { var x00, y00, x0, y0; d3_geo_pathArea.point = function(x, y) { d3_geo_pathArea.point = nextPoint; x00 = x0 = x, y00 = y0 = y; }; function nextPoint(x, y) { d3_geo_pathAreaPolygon += y0 * x - x0 * y; x0 = x, y0 = y; } d3_geo_pathArea.lineEnd = function() { nextPoint(x00, y00); }; } var d3_geo_pathBoundsX0, d3_geo_pathBoundsY0, d3_geo_pathBoundsX1, d3_geo_pathBoundsY1; var d3_geo_pathBounds = { point: d3_geo_pathBoundsPoint, lineStart: d3_noop, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_pathBoundsPoint(x, y) { if (x < d3_geo_pathBoundsX0) d3_geo_pathBoundsX0 = x; if (x > d3_geo_pathBoundsX1) d3_geo_pathBoundsX1 = x; if (y < d3_geo_pathBoundsY0) d3_geo_pathBoundsY0 = y; if (y > d3_geo_pathBoundsY1) d3_geo_pathBoundsY1 = y; } function d3_geo_pathBuffer() { var pointCircle = d3_geo_pathBufferCircle(4.5), buffer = []; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointCircle = d3_geo_pathBufferCircle(_); return stream; }, result: function() { if (buffer.length) { var result = buffer.join(""); buffer = []; return result; } } }; function point(x, y) { buffer.push("M", x, ",", y, pointCircle); } function pointLineStart(x, y) { buffer.push("M", x, ",", y); stream.point = pointLine; } function pointLine(x, y) { buffer.push("L", x, ",", y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { buffer.push("Z"); } return stream; } function d3_geo_pathBufferCircle(radius) { return "m0," + radius + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius + "z"; } var d3_geo_pathCentroid = { point: d3_geo_pathCentroidPoint, lineStart: d3_geo_pathCentroidLineStart, lineEnd: d3_geo_pathCentroidLineEnd, polygonStart: function() { d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidRingStart; }, polygonEnd: function() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidLineStart; d3_geo_pathCentroid.lineEnd = d3_geo_pathCentroidLineEnd; } }; function d3_geo_pathCentroidPoint(x, y) { d3_geo_centroidX0 += x; d3_geo_centroidY0 += y; ++d3_geo_centroidZ0; } function d3_geo_pathCentroidLineStart() { var x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x0 = x, y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } } function d3_geo_pathCentroidLineEnd() { d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; } function d3_geo_pathCentroidRingStart() { var x00, y00, x0, y0; d3_geo_pathCentroid.point = function(x, y) { d3_geo_pathCentroid.point = nextPoint; d3_geo_pathCentroidPoint(x00 = x0 = x, y00 = y0 = y); }; function nextPoint(x, y) { var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); d3_geo_centroidX1 += z * (x0 + x) / 2; d3_geo_centroidY1 += z * (y0 + y) / 2; d3_geo_centroidZ1 += z; z = y0 * x - x0 * y; d3_geo_centroidX2 += z * (x0 + x); d3_geo_centroidY2 += z * (y0 + y); d3_geo_centroidZ2 += z * 3; d3_geo_pathCentroidPoint(x0 = x, y0 = y); } d3_geo_pathCentroid.lineEnd = function() { nextPoint(x00, y00); }; } function d3_geo_pathContext(context) { var pointRadius = 4.5; var stream = { point: point, lineStart: function() { stream.point = pointLineStart; }, lineEnd: lineEnd, polygonStart: function() { stream.lineEnd = lineEndPolygon; }, polygonEnd: function() { stream.lineEnd = lineEnd; stream.point = point; }, pointRadius: function(_) { pointRadius = _; return stream; }, result: d3_noop }; function point(x, y) { context.moveTo(x + pointRadius, y); context.arc(x, y, pointRadius, 0, τ); } function pointLineStart(x, y) { context.moveTo(x, y); stream.point = pointLine; } function pointLine(x, y) { context.lineTo(x, y); } function lineEnd() { stream.point = point; } function lineEndPolygon() { context.closePath(); } return stream; } function d3_geo_resample(project) { var δ2 = .5, cosMinDistance = Math.cos(30 * d3_radians), maxDepth = 16; function resample(stream) { return (maxDepth ? resampleRecursive : resampleNone)(stream); } function resampleNone(stream) { return d3_geo_transformPoint(stream, function(x, y) { x = project(x, y); stream.point(x[0], x[1]); }); } function resampleRecursive(stream) { var λ00, φ00, x00, y00, a00, b00, c00, λ0, x0, y0, a0, b0, c0; var resample = { point: point, lineStart: lineStart, lineEnd: lineEnd, polygonStart: function() { stream.polygonStart(); resample.lineStart = ringStart; }, polygonEnd: function() { stream.polygonEnd(); resample.lineStart = lineStart; } }; function point(x, y) { x = project(x, y); stream.point(x[0], x[1]); } function lineStart() { x0 = NaN; resample.point = linePoint; stream.lineStart(); } function linePoint(λ, φ) { var c = d3_geo_cartesian([ λ, φ ]), p = project(λ, φ); resampleLineTo(x0, y0, λ0, a0, b0, c0, x0 = p[0], y0 = p[1], λ0 = λ, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream); stream.point(x0, y0); } function lineEnd() { resample.point = point; stream.lineEnd(); } function ringStart() { lineStart(); resample.point = ringPoint; resample.lineEnd = ringEnd; } function ringPoint(λ, φ) { linePoint(λ00 = λ, φ00 = φ), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0; resample.point = linePoint; } function ringEnd() { resampleLineTo(x0, y0, λ0, a0, b0, c0, x00, y00, λ00, a00, b00, c00, maxDepth, stream); resample.lineEnd = lineEnd; lineEnd(); } return resample; } function resampleLineTo(x0, y0, λ0, a0, b0, c0, x1, y1, λ1, a1, b1, c1, depth, stream) { var dx = x1 - x0, dy = y1 - y0, d2 = dx * dx + dy * dy; if (d2 > 4 * δ2 && depth--) { var a = a0 + a1, b = b0 + b1, c = c0 + c1, m = Math.sqrt(a * a + b * b + c * c), φ2 = Math.asin(c /= m), λ2 = abs(abs(c) - 1) < ε || abs(λ0 - λ1) < ε ? (λ0 + λ1) / 2 : Math.atan2(b, a), p = project(λ2, φ2), x2 = p[0], y2 = p[1], dx2 = x2 - x0, dy2 = y2 - y0, dz = dy * dx2 - dx * dy2; if (dz * dz / d2 > δ2 || abs((dx * dx2 + dy * dy2) / d2 - .5) > .3 || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) { resampleLineTo(x0, y0, λ0, a0, b0, c0, x2, y2, λ2, a /= m, b /= m, c, depth, stream); stream.point(x2, y2); resampleLineTo(x2, y2, λ2, a, b, c, x1, y1, λ1, a1, b1, c1, depth, stream); } } } resample.precision = function(_) { if (!arguments.length) return Math.sqrt(δ2); maxDepth = (δ2 = _ * _) > 0 && 16; return resample; }; return resample; } d3.geo.path = function() { var pointRadius = 4.5, projection, context, projectStream, contextStream, cacheStream; function path(object) { if (object) { if (typeof pointRadius === "function") contextStream.pointRadius(+pointRadius.apply(this, arguments)); if (!cacheStream || !cacheStream.valid) cacheStream = projectStream(contextStream); d3.geo.stream(object, cacheStream); } return contextStream.result(); } path.area = function(object) { d3_geo_pathAreaSum = 0; d3.geo.stream(object, projectStream(d3_geo_pathArea)); return d3_geo_pathAreaSum; }; path.centroid = function(object) { d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; d3.geo.stream(object, projectStream(d3_geo_pathCentroid)); return d3_geo_centroidZ2 ? [ d3_geo_centroidX2 / d3_geo_centroidZ2, d3_geo_centroidY2 / d3_geo_centroidZ2 ] : d3_geo_centroidZ1 ? [ d3_geo_centroidX1 / d3_geo_centroidZ1, d3_geo_centroidY1 / d3_geo_centroidZ1 ] : d3_geo_centroidZ0 ? [ d3_geo_centroidX0 / d3_geo_centroidZ0, d3_geo_centroidY0 / d3_geo_centroidZ0 ] : [ NaN, NaN ]; }; path.bounds = function(object) { d3_geo_pathBoundsX1 = d3_geo_pathBoundsY1 = -(d3_geo_pathBoundsX0 = d3_geo_pathBoundsY0 = Infinity); d3.geo.stream(object, projectStream(d3_geo_pathBounds)); return [ [ d3_geo_pathBoundsX0, d3_geo_pathBoundsY0 ], [ d3_geo_pathBoundsX1, d3_geo_pathBoundsY1 ] ]; }; path.projection = function(_) { if (!arguments.length) return projection; projectStream = (projection = _) ? _.stream || d3_geo_pathProjectStream(_) : d3_identity; return reset(); }; path.context = function(_) { if (!arguments.length) return context; contextStream = (context = _) == null ? new d3_geo_pathBuffer() : new d3_geo_pathContext(_); if (typeof pointRadius !== "function") contextStream.pointRadius(pointRadius); return reset(); }; path.pointRadius = function(_) { if (!arguments.length) return pointRadius; pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_); return path; }; function reset() { cacheStream = null; return path; } return path.projection(d3.geo.albersUsa()).context(null); }; function d3_geo_pathProjectStream(project) { var resample = d3_geo_resample(function(x, y) { return project([ x * d3_degrees, y * d3_degrees ]); }); return function(stream) { return d3_geo_projectionRadians(resample(stream)); }; } d3.geo.transform = function(methods) { return { stream: function(stream) { var transform = new d3_geo_transform(stream); for (var k in methods) transform[k] = methods[k]; return transform; } }; }; function d3_geo_transform(stream) { this.stream = stream; } d3_geo_transform.prototype = { point: function(x, y) { this.stream.point(x, y); }, sphere: function() { this.stream.sphere(); }, lineStart: function() { this.stream.lineStart(); }, lineEnd: function() { this.stream.lineEnd(); }, polygonStart: function() { this.stream.polygonStart(); }, polygonEnd: function() { this.stream.polygonEnd(); } }; function d3_geo_transformPoint(stream, point) { return { point: point, sphere: function() { stream.sphere(); }, lineStart: function() { stream.lineStart(); }, lineEnd: function() { stream.lineEnd(); }, polygonStart: function() { stream.polygonStart(); }, polygonEnd: function() { stream.polygonEnd(); } }; } d3.geo.projection = d3_geo_projection; d3.geo.projectionMutator = d3_geo_projectionMutator; function d3_geo_projection(project) { return d3_geo_projectionMutator(function() { return project; })(); } function d3_geo_projectionMutator(projectAt) { var project, rotate, projectRotate, projectResample = d3_geo_resample(function(x, y) { x = project(x, y); return [ x[0] * k + δx, δy - x[1] * k ]; }), k = 150, x = 480, y = 250, λ = 0, φ = 0, δλ = 0, δφ = 0, δγ = 0, δx, δy, preclip = d3_geo_clipAntimeridian, postclip = d3_identity, clipAngle = null, clipExtent = null, stream; function projection(point) { point = projectRotate(point[0] * d3_radians, point[1] * d3_radians); return [ point[0] * k + δx, δy - point[1] * k ]; } function invert(point) { point = projectRotate.invert((point[0] - δx) / k, (δy - point[1]) / k); return point && [ point[0] * d3_degrees, point[1] * d3_degrees ]; } projection.stream = function(output) { if (stream) stream.valid = false; stream = d3_geo_projectionRadians(preclip(rotate, projectResample(postclip(output)))); stream.valid = true; return stream; }; projection.clipAngle = function(_) { if (!arguments.length) return clipAngle; preclip = _ == null ? (clipAngle = _, d3_geo_clipAntimeridian) : d3_geo_clipCircle((clipAngle = +_) * d3_radians); return invalidate(); }; projection.clipExtent = function(_) { if (!arguments.length) return clipExtent; clipExtent = _; postclip = _ ? d3_geo_clipExtent(_[0][0], _[0][1], _[1][0], _[1][1]) : d3_identity; return invalidate(); }; projection.scale = function(_) { if (!arguments.length) return k; k = +_; return reset(); }; projection.translate = function(_) { if (!arguments.length) return [ x, y ]; x = +_[0]; y = +_[1]; return reset(); }; projection.center = function(_) { if (!arguments.length) return [ λ * d3_degrees, φ * d3_degrees ]; λ = _[0] % 360 * d3_radians; φ = _[1] % 360 * d3_radians; return reset(); }; projection.rotate = function(_) { if (!arguments.length) return [ δλ * d3_degrees, δφ * d3_degrees, δγ * d3_degrees ]; δλ = _[0] % 360 * d3_radians; δφ = _[1] % 360 * d3_radians; δγ = _.length > 2 ? _[2] % 360 * d3_radians : 0; return reset(); }; d3.rebind(projection, projectResample, "precision"); function reset() { projectRotate = d3_geo_compose(rotate = d3_geo_rotation(δλ, δφ, δγ), project); var center = project(λ, φ); δx = x - center[0] * k; δy = y + center[1] * k; return invalidate(); } function invalidate() { if (stream) stream.valid = false, stream = null; return projection; } return function() { project = projectAt.apply(this, arguments); projection.invert = project.invert && invert; return reset(); }; } function d3_geo_projectionRadians(stream) { return d3_geo_transformPoint(stream, function(x, y) { stream.point(x * d3_radians, y * d3_radians); }); } function d3_geo_equirectangular(λ, φ) { return [ λ, φ ]; } (d3.geo.equirectangular = function() { return d3_geo_projection(d3_geo_equirectangular); }).raw = d3_geo_equirectangular.invert = d3_geo_equirectangular; d3.geo.rotation = function(rotate) { rotate = d3_geo_rotation(rotate[0] % 360 * d3_radians, rotate[1] * d3_radians, rotate.length > 2 ? rotate[2] * d3_radians : 0); function forward(coordinates) { coordinates = rotate(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; } forward.invert = function(coordinates) { coordinates = rotate.invert(coordinates[0] * d3_radians, coordinates[1] * d3_radians); return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; }; return forward; }; function d3_geo_identityRotation(λ, φ) { return [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; } d3_geo_identityRotation.invert = d3_geo_equirectangular; function d3_geo_rotation(δλ, δφ, δγ) { return δλ ? δφ || δγ ? d3_geo_compose(d3_geo_rotationλ(δλ), d3_geo_rotationφγ(δφ, δγ)) : d3_geo_rotationλ(δλ) : δφ || δγ ? d3_geo_rotationφγ(δφ, δγ) : d3_geo_identityRotation; } function d3_geo_forwardRotationλ(δλ) { return function(λ, φ) { return λ += δλ, [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; }; } function d3_geo_rotationλ(δλ) { var rotation = d3_geo_forwardRotationλ(δλ); rotation.invert = d3_geo_forwardRotationλ(-δλ); return rotation; } function d3_geo_rotationφγ(δφ, δγ) { var cosδφ = Math.cos(δφ), sinδφ = Math.sin(δφ), cosδγ = Math.cos(δγ), sinδγ = Math.sin(δγ); function rotation(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδφ + x * sinδφ; return [ Math.atan2(y * cosδγ - k * sinδγ, x * cosδφ - z * sinδφ), d3_asin(k * cosδγ + y * sinδγ) ]; } rotation.invert = function(λ, φ) { var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδγ - y * sinδγ; return [ Math.atan2(y * cosδγ + z * sinδγ, x * cosδφ + k * sinδφ), d3_asin(k * cosδφ - x * sinδφ) ]; }; return rotation; } d3.geo.circle = function() { var origin = [ 0, 0 ], angle, precision = 6, interpolate; function circle() { var center = typeof origin === "function" ? origin.apply(this, arguments) : origin, rotate = d3_geo_rotation(-center[0] * d3_radians, -center[1] * d3_radians, 0).invert, ring = []; interpolate(null, null, 1, { point: function(x, y) { ring.push(x = rotate(x, y)); x[0] *= d3_degrees, x[1] *= d3_degrees; } }); return { type: "Polygon", coordinates: [ ring ] }; } circle.origin = function(x) { if (!arguments.length) return origin; origin = x; return circle; }; circle.angle = function(x) { if (!arguments.length) return angle; interpolate = d3_geo_circleInterpolate((angle = +x) * d3_radians, precision * d3_radians); return circle; }; circle.precision = function(_) { if (!arguments.length) return precision; interpolate = d3_geo_circleInterpolate(angle * d3_radians, (precision = +_) * d3_radians); return circle; }; return circle.angle(90); }; function d3_geo_circleInterpolate(radius, precision) { var cr = Math.cos(radius), sr = Math.sin(radius); return function(from, to, direction, listener) { var step = direction * precision; if (from != null) { from = d3_geo_circleAngle(cr, from); to = d3_geo_circleAngle(cr, to); if (direction > 0 ? from < to : from > to) from += direction * τ; } else { from = radius + direction * τ; to = radius - .5 * step; } for (var point, t = from; direction > 0 ? t > to : t < to; t -= step) { listener.point((point = d3_geo_spherical([ cr, -sr * Math.cos(t), -sr * Math.sin(t) ]))[0], point[1]); } }; } function d3_geo_circleAngle(cr, point) { var a = d3_geo_cartesian(point); a[0] -= cr; d3_geo_cartesianNormalize(a); var angle = d3_acos(-a[1]); return ((-a[2] < 0 ? -angle : angle) + 2 * Math.PI - ε) % (2 * Math.PI); } d3.geo.distance = function(a, b) { var Δλ = (b[0] - a[0]) * d3_radians, φ0 = a[1] * d3_radians, φ1 = b[1] * d3_radians, sinΔλ = Math.sin(Δλ), cosΔλ = Math.cos(Δλ), sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), sinφ1 = Math.sin(φ1), cosφ1 = Math.cos(φ1), t; return Math.atan2(Math.sqrt((t = cosφ1 * sinΔλ) * t + (t = cosφ0 * sinφ1 - sinφ0 * cosφ1 * cosΔλ) * t), sinφ0 * sinφ1 + cosφ0 * cosφ1 * cosΔλ); }; d3.geo.graticule = function() { var x1, x0, X1, X0, y1, y0, Y1, Y0, dx = 10, dy = dx, DX = 90, DY = 360, x, y, X, Y, precision = 2.5; function graticule() { return { type: "MultiLineString", coordinates: lines() }; } function lines() { return d3.range(Math.ceil(X0 / DX) * DX, X1, DX).map(X).concat(d3.range(Math.ceil(Y0 / DY) * DY, Y1, DY).map(Y)).concat(d3.range(Math.ceil(x0 / dx) * dx, x1, dx).filter(function(x) { return abs(x % DX) > ε; }).map(x)).concat(d3.range(Math.ceil(y0 / dy) * dy, y1, dy).filter(function(y) { return abs(y % DY) > ε; }).map(y)); } graticule.lines = function() { return lines().map(function(coordinates) { return { type: "LineString", coordinates: coordinates }; }); }; graticule.outline = function() { return { type: "Polygon", coordinates: [ X(X0).concat(Y(Y1).slice(1), X(X1).reverse().slice(1), Y(Y0).reverse().slice(1)) ] }; }; graticule.extent = function(_) { if (!arguments.length) return graticule.minorExtent(); return graticule.majorExtent(_).minorExtent(_); }; graticule.majorExtent = function(_) { if (!arguments.length) return [ [ X0, Y0 ], [ X1, Y1 ] ]; X0 = +_[0][0], X1 = +_[1][0]; Y0 = +_[0][1], Y1 = +_[1][1]; if (X0 > X1) _ = X0, X0 = X1, X1 = _; if (Y0 > Y1) _ = Y0, Y0 = Y1, Y1 = _; return graticule.precision(precision); }; graticule.minorExtent = function(_) { if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; x0 = +_[0][0], x1 = +_[1][0]; y0 = +_[0][1], y1 = +_[1][1]; if (x0 > x1) _ = x0, x0 = x1, x1 = _; if (y0 > y1) _ = y0, y0 = y1, y1 = _; return graticule.precision(precision); }; graticule.step = function(_) { if (!arguments.length) return graticule.minorStep(); return graticule.majorStep(_).minorStep(_); }; graticule.majorStep = function(_) { if (!arguments.length) return [ DX, DY ]; DX = +_[0], DY = +_[1]; return graticule; }; graticule.minorStep = function(_) { if (!arguments.length) return [ dx, dy ]; dx = +_[0], dy = +_[1]; return graticule; }; graticule.precision = function(_) { if (!arguments.length) return precision; precision = +_; x = d3_geo_graticuleX(y0, y1, 90); y = d3_geo_graticuleY(x0, x1, precision); X = d3_geo_graticuleX(Y0, Y1, 90); Y = d3_geo_graticuleY(X0, X1, precision); return graticule; }; return graticule.majorExtent([ [ -180, -90 + ε ], [ 180, 90 - ε ] ]).minorExtent([ [ -180, -80 - ε ], [ 180, 80 + ε ] ]); }; function d3_geo_graticuleX(y0, y1, dy) { var y = d3.range(y0, y1 - ε, dy).concat(y1); return function(x) { return y.map(function(y) { return [ x, y ]; }); }; } function d3_geo_graticuleY(x0, x1, dx) { var x = d3.range(x0, x1 - ε, dx).concat(x1); return function(y) { return x.map(function(x) { return [ x, y ]; }); }; } function d3_source(d) { return d.source; } function d3_target(d) { return d.target; } d3.geo.greatArc = function() { var source = d3_source, source_, target = d3_target, target_; function greatArc() { return { type: "LineString", coordinates: [ source_ || source.apply(this, arguments), target_ || target.apply(this, arguments) ] }; } greatArc.distance = function() { return d3.geo.distance(source_ || source.apply(this, arguments), target_ || target.apply(this, arguments)); }; greatArc.source = function(_) { if (!arguments.length) return source; source = _, source_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.target = function(_) { if (!arguments.length) return target; target = _, target_ = typeof _ === "function" ? null : _; return greatArc; }; greatArc.precision = function() { return arguments.length ? greatArc : 0; }; return greatArc; }; d3.geo.interpolate = function(source, target) { return d3_geo_interpolate(source[0] * d3_radians, source[1] * d3_radians, target[0] * d3_radians, target[1] * d3_radians); }; function d3_geo_interpolate(x0, y0, x1, y1) { var cy0 = Math.cos(y0), sy0 = Math.sin(y0), cy1 = Math.cos(y1), sy1 = Math.sin(y1), kx0 = cy0 * Math.cos(x0), ky0 = cy0 * Math.sin(x0), kx1 = cy1 * Math.cos(x1), ky1 = cy1 * Math.sin(x1), d = 2 * Math.asin(Math.sqrt(d3_haversin(y1 - y0) + cy0 * cy1 * d3_haversin(x1 - x0))), k = 1 / Math.sin(d); var interpolate = d ? function(t) { var B = Math.sin(t *= d) * k, A = Math.sin(d - t) * k, x = A * kx0 + B * kx1, y = A * ky0 + B * ky1, z = A * sy0 + B * sy1; return [ Math.atan2(y, x) * d3_degrees, Math.atan2(z, Math.sqrt(x * x + y * y)) * d3_degrees ]; } : function() { return [ x0 * d3_degrees, y0 * d3_degrees ]; }; interpolate.distance = d; return interpolate; } d3.geo.length = function(object) { d3_geo_lengthSum = 0; d3.geo.stream(object, d3_geo_length); return d3_geo_lengthSum; }; var d3_geo_lengthSum; var d3_geo_length = { sphere: d3_noop, point: d3_noop, lineStart: d3_geo_lengthLineStart, lineEnd: d3_noop, polygonStart: d3_noop, polygonEnd: d3_noop }; function d3_geo_lengthLineStart() { var λ0, sinφ0, cosφ0; d3_geo_length.point = function(λ, φ) { λ0 = λ * d3_radians, sinφ0 = Math.sin(φ *= d3_radians), cosφ0 = Math.cos(φ); d3_geo_length.point = nextPoint; }; d3_geo_length.lineEnd = function() { d3_geo_length.point = d3_geo_length.lineEnd = d3_noop; }; function nextPoint(λ, φ) { var sinφ = Math.sin(φ *= d3_radians), cosφ = Math.cos(φ), t = abs((λ *= d3_radians) - λ0), cosΔλ = Math.cos(t); d3_geo_lengthSum += Math.atan2(Math.sqrt((t = cosφ * Math.sin(t)) * t + (t = cosφ0 * sinφ - sinφ0 * cosφ * cosΔλ) * t), sinφ0 * sinφ + cosφ0 * cosφ * cosΔλ); λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ; } } function d3_geo_azimuthal(scale, angle) { function azimuthal(λ, φ) { var cosλ = Math.cos(λ), cosφ = Math.cos(φ), k = scale(cosλ * cosφ); return [ k * cosφ * Math.sin(λ), k * Math.sin(φ) ]; } azimuthal.invert = function(x, y) { var ρ = Math.sqrt(x * x + y * y), c = angle(ρ), sinc = Math.sin(c), cosc = Math.cos(c); return [ Math.atan2(x * sinc, ρ * cosc), Math.asin(ρ && y * sinc / ρ) ]; }; return azimuthal; } var d3_geo_azimuthalEqualArea = d3_geo_azimuthal(function(cosλcosφ) { return Math.sqrt(2 / (1 + cosλcosφ)); }, function(ρ) { return 2 * Math.asin(ρ / 2); }); (d3.geo.azimuthalEqualArea = function() { return d3_geo_projection(d3_geo_azimuthalEqualArea); }).raw = d3_geo_azimuthalEqualArea; var d3_geo_azimuthalEquidistant = d3_geo_azimuthal(function(cosλcosφ) { var c = Math.acos(cosλcosφ); return c && c / Math.sin(c); }, d3_identity); (d3.geo.azimuthalEquidistant = function() { return d3_geo_projection(d3_geo_azimuthalEquidistant); }).raw = d3_geo_azimuthalEquidistant; function d3_geo_conicConformal(φ0, φ1) { var cosφ0 = Math.cos(φ0), t = function(φ) { return Math.tan(π / 4 + φ / 2); }, n = φ0 === φ1 ? Math.sin(φ0) : Math.log(cosφ0 / Math.cos(φ1)) / Math.log(t(φ1) / t(φ0)), F = cosφ0 * Math.pow(t(φ0), n) / n; if (!n) return d3_geo_mercator; function forward(λ, φ) { if (F > 0) { if (φ < -halfπ + ε) φ = -halfπ + ε; } else { if (φ > halfπ - ε) φ = halfπ - ε; } var ρ = F / Math.pow(t(φ), n); return [ ρ * Math.sin(n * λ), F - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = F - y, ρ = d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y); return [ Math.atan2(x, ρ0_y) / n, 2 * Math.atan(Math.pow(F / ρ, 1 / n)) - halfπ ]; }; return forward; } (d3.geo.conicConformal = function() { return d3_geo_conic(d3_geo_conicConformal); }).raw = d3_geo_conicConformal; function d3_geo_conicEquidistant(φ0, φ1) { var cosφ0 = Math.cos(φ0), n = φ0 === φ1 ? Math.sin(φ0) : (cosφ0 - Math.cos(φ1)) / (φ1 - φ0), G = cosφ0 / n + φ0; if (abs(n) < ε) return d3_geo_equirectangular; function forward(λ, φ) { var ρ = G - φ; return [ ρ * Math.sin(n * λ), G - ρ * Math.cos(n * λ) ]; } forward.invert = function(x, y) { var ρ0_y = G - y; return [ Math.atan2(x, ρ0_y) / n, G - d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y) ]; }; return forward; } (d3.geo.conicEquidistant = function() { return d3_geo_conic(d3_geo_conicEquidistant); }).raw = d3_geo_conicEquidistant; var d3_geo_gnomonic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / cosλcosφ; }, Math.atan); (d3.geo.gnomonic = function() { return d3_geo_projection(d3_geo_gnomonic); }).raw = d3_geo_gnomonic; function d3_geo_mercator(λ, φ) { return [ λ, Math.log(Math.tan(π / 4 + φ / 2)) ]; } d3_geo_mercator.invert = function(x, y) { return [ x, 2 * Math.atan(Math.exp(y)) - halfπ ]; }; function d3_geo_mercatorProjection(project) { var m = d3_geo_projection(project), scale = m.scale, translate = m.translate, clipExtent = m.clipExtent, clipAuto; m.scale = function() { var v = scale.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.translate = function() { var v = translate.apply(m, arguments); return v === m ? clipAuto ? m.clipExtent(null) : m : v; }; m.clipExtent = function(_) { var v = clipExtent.apply(m, arguments); if (v === m) { if (clipAuto = _ == null) { var k = π * scale(), t = translate(); clipExtent([ [ t[0] - k, t[1] - k ], [ t[0] + k, t[1] + k ] ]); } } else if (clipAuto) { v = null; } return v; }; return m.clipExtent(null); } (d3.geo.mercator = function() { return d3_geo_mercatorProjection(d3_geo_mercator); }).raw = d3_geo_mercator; var d3_geo_orthographic = d3_geo_azimuthal(function() { return 1; }, Math.asin); (d3.geo.orthographic = function() { return d3_geo_projection(d3_geo_orthographic); }).raw = d3_geo_orthographic; var d3_geo_stereographic = d3_geo_azimuthal(function(cosλcosφ) { return 1 / (1 + cosλcosφ); }, function(ρ) { return 2 * Math.atan(ρ); }); (d3.geo.stereographic = function() { return d3_geo_projection(d3_geo_stereographic); }).raw = d3_geo_stereographic; function d3_geo_transverseMercator(λ, φ) { return [ Math.log(Math.tan(π / 4 + φ / 2)), -λ ]; } d3_geo_transverseMercator.invert = function(x, y) { return [ -y, 2 * Math.atan(Math.exp(x)) - halfπ ]; }; (d3.geo.transverseMercator = function() { var projection = d3_geo_mercatorProjection(d3_geo_transverseMercator), center = projection.center, rotate = projection.rotate; projection.center = function(_) { return _ ? center([ -_[1], _[0] ]) : (_ = center(), [ _[1], -_[0] ]); }; projection.rotate = function(_) { return _ ? rotate([ _[0], _[1], _.length > 2 ? _[2] + 90 : 90 ]) : (_ = rotate(), [ _[0], _[1], _[2] - 90 ]); }; return rotate([ 0, 0, 90 ]); }).raw = d3_geo_transverseMercator; d3.geom = {}; function d3_geom_pointX(d) { return d[0]; } function d3_geom_pointY(d) { return d[1]; } d3.geom.hull = function(vertices) { var x = d3_geom_pointX, y = d3_geom_pointY; if (arguments.length) return hull(vertices); function hull(data) { if (data.length < 3) return []; var fx = d3_functor(x), fy = d3_functor(y), i, n = data.length, points = [], flippedPoints = []; for (i = 0; i < n; i++) { points.push([ +fx.call(this, data[i], i), +fy.call(this, data[i], i), i ]); } points.sort(d3_geom_hullOrder); for (i = 0; i < n; i++) flippedPoints.push([ points[i][0], -points[i][1] ]); var upper = d3_geom_hullUpper(points), lower = d3_geom_hullUpper(flippedPoints); var skipLeft = lower[0] === upper[0], skipRight = lower[lower.length - 1] === upper[upper.length - 1], polygon = []; for (i = upper.length - 1; i >= 0; --i) polygon.push(data[points[upper[i]][2]]); for (i = +skipLeft; i < lower.length - skipRight; ++i) polygon.push(data[points[lower[i]][2]]); return polygon; } hull.x = function(_) { return arguments.length ? (x = _, hull) : x; }; hull.y = function(_) { return arguments.length ? (y = _, hull) : y; }; return hull; }; function d3_geom_hullUpper(points) { var n = points.length, hull = [ 0, 1 ], hs = 2; for (var i = 2; i < n; i++) { while (hs > 1 && d3_cross2d(points[hull[hs - 2]], points[hull[hs - 1]], points[i]) <= 0) --hs; hull[hs++] = i; } return hull.slice(0, hs); } function d3_geom_hullOrder(a, b) { return a[0] - b[0] || a[1] - b[1]; } d3.geom.polygon = function(coordinates) { d3_subclass(coordinates, d3_geom_polygonPrototype); return coordinates; }; var d3_geom_polygonPrototype = d3.geom.polygon.prototype = []; d3_geom_polygonPrototype.area = function() { var i = -1, n = this.length, a, b = this[n - 1], area = 0; while (++i < n) { a = b; b = this[i]; area += a[1] * b[0] - a[0] * b[1]; } return area * .5; }; d3_geom_polygonPrototype.centroid = function(k) { var i = -1, n = this.length, x = 0, y = 0, a, b = this[n - 1], c; if (!arguments.length) k = -1 / (6 * this.area()); while (++i < n) { a = b; b = this[i]; c = a[0] * b[1] - b[0] * a[1]; x += (a[0] + b[0]) * c; y += (a[1] + b[1]) * c; } return [ x * k, y * k ]; }; d3_geom_polygonPrototype.clip = function(subject) { var input, closed = d3_geom_polygonClosed(subject), i = -1, n = this.length - d3_geom_polygonClosed(this), j, m, a = this[n - 1], b, c, d; while (++i < n) { input = subject.slice(); subject.length = 0; b = this[i]; c = input[(m = input.length - closed) - 1]; j = -1; while (++j < m) { d = input[j]; if (d3_geom_polygonInside(d, a, b)) { if (!d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } subject.push(d); } else if (d3_geom_polygonInside(c, a, b)) { subject.push(d3_geom_polygonIntersect(c, d, a, b)); } c = d; } if (closed) subject.push(subject[0]); a = b; } return subject; }; function d3_geom_polygonInside(p, a, b) { return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]); } function d3_geom_polygonIntersect(c, d, a, b) { var x1 = c[0], x3 = a[0], x21 = d[0] - x1, x43 = b[0] - x3, y1 = c[1], y3 = a[1], y21 = d[1] - y1, y43 = b[1] - y3, ua = (x43 * (y1 - y3) - y43 * (x1 - x3)) / (y43 * x21 - x43 * y21); return [ x1 + ua * x21, y1 + ua * y21 ]; } function d3_geom_polygonClosed(coordinates) { var a = coordinates[0], b = coordinates[coordinates.length - 1]; return !(a[0] - b[0] || a[1] - b[1]); } var d3_geom_voronoiEdges, d3_geom_voronoiCells, d3_geom_voronoiBeaches, d3_geom_voronoiBeachPool = [], d3_geom_voronoiFirstCircle, d3_geom_voronoiCircles, d3_geom_voronoiCirclePool = []; function d3_geom_voronoiBeach() { d3_geom_voronoiRedBlackNode(this); this.edge = this.site = this.circle = null; } function d3_geom_voronoiCreateBeach(site) { var beach = d3_geom_voronoiBeachPool.pop() || new d3_geom_voronoiBeach(); beach.site = site; return beach; } function d3_geom_voronoiDetachBeach(beach) { d3_geom_voronoiDetachCircle(beach); d3_geom_voronoiBeaches.remove(beach); d3_geom_voronoiBeachPool.push(beach); d3_geom_voronoiRedBlackNode(beach); } function d3_geom_voronoiRemoveBeach(beach) { var circle = beach.circle, x = circle.x, y = circle.cy, vertex = { x: x, y: y }, previous = beach.P, next = beach.N, disappearing = [ beach ]; d3_geom_voronoiDetachBeach(beach); var lArc = previous; while (lArc.circle && abs(x - lArc.circle.x) < ε && abs(y - lArc.circle.cy) < ε) { previous = lArc.P; disappearing.unshift(lArc); d3_geom_voronoiDetachBeach(lArc); lArc = previous; } disappearing.unshift(lArc); d3_geom_voronoiDetachCircle(lArc); var rArc = next; while (rArc.circle && abs(x - rArc.circle.x) < ε && abs(y - rArc.circle.cy) < ε) { next = rArc.N; disappearing.push(rArc); d3_geom_voronoiDetachBeach(rArc); rArc = next; } disappearing.push(rArc); d3_geom_voronoiDetachCircle(rArc); var nArcs = disappearing.length, iArc; for (iArc = 1; iArc < nArcs; ++iArc) { rArc = disappearing[iArc]; lArc = disappearing[iArc - 1]; d3_geom_voronoiSetEdgeEnd(rArc.edge, lArc.site, rArc.site, vertex); } lArc = disappearing[0]; rArc = disappearing[nArcs - 1]; rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, rArc.site, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiAddBeach(site) { var x = site.x, directrix = site.y, lArc, rArc, dxl, dxr, node = d3_geom_voronoiBeaches._; while (node) { dxl = d3_geom_voronoiLeftBreakPoint(node, directrix) - x; if (dxl > ε) node = node.L; else { dxr = x - d3_geom_voronoiRightBreakPoint(node, directrix); if (dxr > ε) { if (!node.R) { lArc = node; break; } node = node.R; } else { if (dxl > -ε) { lArc = node.P; rArc = node; } else if (dxr > -ε) { lArc = node; rArc = node.N; } else { lArc = rArc = node; } break; } } } var newArc = d3_geom_voronoiCreateBeach(site); d3_geom_voronoiBeaches.insert(lArc, newArc); if (!lArc && !rArc) return; if (lArc === rArc) { d3_geom_voronoiDetachCircle(lArc); rArc = d3_geom_voronoiCreateBeach(lArc.site); d3_geom_voronoiBeaches.insert(newArc, rArc); newArc.edge = rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); return; } if (!rArc) { newArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); return; } d3_geom_voronoiDetachCircle(lArc); d3_geom_voronoiDetachCircle(rArc); var lSite = lArc.site, ax = lSite.x, ay = lSite.y, bx = site.x - ax, by = site.y - ay, rSite = rArc.site, cx = rSite.x - ax, cy = rSite.y - ay, d = 2 * (bx * cy - by * cx), hb = bx * bx + by * by, hc = cx * cx + cy * cy, vertex = { x: (cy * hb - by * hc) / d + ax, y: (bx * hc - cx * hb) / d + ay }; d3_geom_voronoiSetEdgeEnd(rArc.edge, lSite, rSite, vertex); newArc.edge = d3_geom_voronoiCreateEdge(lSite, site, null, vertex); rArc.edge = d3_geom_voronoiCreateEdge(site, rSite, null, vertex); d3_geom_voronoiAttachCircle(lArc); d3_geom_voronoiAttachCircle(rArc); } function d3_geom_voronoiLeftBreakPoint(arc, directrix) { var site = arc.site, rfocx = site.x, rfocy = site.y, pby2 = rfocy - directrix; if (!pby2) return rfocx; var lArc = arc.P; if (!lArc) return -Infinity; site = lArc.site; var lfocx = site.x, lfocy = site.y, plby2 = lfocy - directrix; if (!plby2) return lfocx; var hl = lfocx - rfocx, aby2 = 1 / pby2 - 1 / plby2, b = hl / plby2; if (aby2) return (-b + Math.sqrt(b * b - 2 * aby2 * (hl * hl / (-2 * plby2) - lfocy + plby2 / 2 + rfocy - pby2 / 2))) / aby2 + rfocx; return (rfocx + lfocx) / 2; } function d3_geom_voronoiRightBreakPoint(arc, directrix) { var rArc = arc.N; if (rArc) return d3_geom_voronoiLeftBreakPoint(rArc, directrix); var site = arc.site; return site.y === directrix ? site.x : Infinity; } function d3_geom_voronoiCell(site) { this.site = site; this.edges = []; } d3_geom_voronoiCell.prototype.prepare = function() { var halfEdges = this.edges, iHalfEdge = halfEdges.length, edge; while (iHalfEdge--) { edge = halfEdges[iHalfEdge].edge; if (!edge.b || !edge.a) halfEdges.splice(iHalfEdge, 1); } halfEdges.sort(d3_geom_voronoiHalfEdgeOrder); return halfEdges.length; }; function d3_geom_voronoiCloseCells(extent) { var x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], x2, y2, x3, y3, cells = d3_geom_voronoiCells, iCell = cells.length, cell, iHalfEdge, halfEdges, nHalfEdges, start, end; while (iCell--) { cell = cells[iCell]; if (!cell || !cell.prepare()) continue; halfEdges = cell.edges; nHalfEdges = halfEdges.length; iHalfEdge = 0; while (iHalfEdge < nHalfEdges) { end = halfEdges[iHalfEdge].end(), x3 = end.x, y3 = end.y; start = halfEdges[++iHalfEdge % nHalfEdges].start(), x2 = start.x, y2 = start.y; if (abs(x3 - x2) > ε || abs(y3 - y2) > ε) { halfEdges.splice(iHalfEdge, 0, new d3_geom_voronoiHalfEdge(d3_geom_voronoiCreateBorderEdge(cell.site, end, abs(x3 - x0) < ε && y1 - y3 > ε ? { x: x0, y: abs(x2 - x0) < ε ? y2 : y1 } : abs(y3 - y1) < ε && x1 - x3 > ε ? { x: abs(y2 - y1) < ε ? x2 : x1, y: y1 } : abs(x3 - x1) < ε && y3 - y0 > ε ? { x: x1, y: abs(x2 - x1) < ε ? y2 : y0 } : abs(y3 - y0) < ε && x3 - x0 > ε ? { x: abs(y2 - y0) < ε ? x2 : x0, y: y0 } : null), cell.site, null)); ++nHalfEdges; } } } } function d3_geom_voronoiHalfEdgeOrder(a, b) { return b.angle - a.angle; } function d3_geom_voronoiCircle() { d3_geom_voronoiRedBlackNode(this); this.x = this.y = this.arc = this.site = this.cy = null; } function d3_geom_voronoiAttachCircle(arc) { var lArc = arc.P, rArc = arc.N; if (!lArc || !rArc) return; var lSite = lArc.site, cSite = arc.site, rSite = rArc.site; if (lSite === rSite) return; var bx = cSite.x, by = cSite.y, ax = lSite.x - bx, ay = lSite.y - by, cx = rSite.x - bx, cy = rSite.y - by; var d = 2 * (ax * cy - ay * cx); if (d >= -ε2) return; var ha = ax * ax + ay * ay, hc = cx * cx + cy * cy, x = (cy * ha - ay * hc) / d, y = (ax * hc - cx * ha) / d, cy = y + by; var circle = d3_geom_voronoiCirclePool.pop() || new d3_geom_voronoiCircle(); circle.arc = arc; circle.site = cSite; circle.x = x + bx; circle.y = cy + Math.sqrt(x * x + y * y); circle.cy = cy; arc.circle = circle; var before = null, node = d3_geom_voronoiCircles._; while (node) { if (circle.y < node.y || circle.y === node.y && circle.x <= node.x) { if (node.L) node = node.L; else { before = node.P; break; } } else { if (node.R) node = node.R; else { before = node; break; } } } d3_geom_voronoiCircles.insert(before, circle); if (!before) d3_geom_voronoiFirstCircle = circle; } function d3_geom_voronoiDetachCircle(arc) { var circle = arc.circle; if (circle) { if (!circle.P) d3_geom_voronoiFirstCircle = circle.N; d3_geom_voronoiCircles.remove(circle); d3_geom_voronoiCirclePool.push(circle); d3_geom_voronoiRedBlackNode(circle); arc.circle = null; } } function d3_geom_voronoiClipEdges(extent) { var edges = d3_geom_voronoiEdges, clip = d3_geom_clipLine(extent[0][0], extent[0][1], extent[1][0], extent[1][1]), i = edges.length, e; while (i--) { e = edges[i]; if (!d3_geom_voronoiConnectEdge(e, extent) || !clip(e) || abs(e.a.x - e.b.x) < ε && abs(e.a.y - e.b.y) < ε) { e.a = e.b = null; edges.splice(i, 1); } } } function d3_geom_voronoiConnectEdge(edge, extent) { var vb = edge.b; if (vb) return true; var va = edge.a, x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], lSite = edge.l, rSite = edge.r, lx = lSite.x, ly = lSite.y, rx = rSite.x, ry = rSite.y, fx = (lx + rx) / 2, fy = (ly + ry) / 2, fm, fb; if (ry === ly) { if (fx < x0 || fx >= x1) return; if (lx > rx) { if (!va) va = { x: fx, y: y0 }; else if (va.y >= y1) return; vb = { x: fx, y: y1 }; } else { if (!va) va = { x: fx, y: y1 }; else if (va.y < y0) return; vb = { x: fx, y: y0 }; } } else { fm = (lx - rx) / (ry - ly); fb = fy - fm * fx; if (fm < -1 || fm > 1) { if (lx > rx) { if (!va) va = { x: (y0 - fb) / fm, y: y0 }; else if (va.y >= y1) return; vb = { x: (y1 - fb) / fm, y: y1 }; } else { if (!va) va = { x: (y1 - fb) / fm, y: y1 }; else if (va.y < y0) return; vb = { x: (y0 - fb) / fm, y: y0 }; } } else { if (ly < ry) { if (!va) va = { x: x0, y: fm * x0 + fb }; else if (va.x >= x1) return; vb = { x: x1, y: fm * x1 + fb }; } else { if (!va) va = { x: x1, y: fm * x1 + fb }; else if (va.x < x0) return; vb = { x: x0, y: fm * x0 + fb }; } } } edge.a = va; edge.b = vb; return true; } function d3_geom_voronoiEdge(lSite, rSite) { this.l = lSite; this.r = rSite; this.a = this.b = null; } function d3_geom_voronoiCreateEdge(lSite, rSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, rSite); d3_geom_voronoiEdges.push(edge); if (va) d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, va); if (vb) d3_geom_voronoiSetEdgeEnd(edge, rSite, lSite, vb); d3_geom_voronoiCells[lSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, lSite, rSite)); d3_geom_voronoiCells[rSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, rSite, lSite)); return edge; } function d3_geom_voronoiCreateBorderEdge(lSite, va, vb) { var edge = new d3_geom_voronoiEdge(lSite, null); edge.a = va; edge.b = vb; d3_geom_voronoiEdges.push(edge); return edge; } function d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, vertex) { if (!edge.a && !edge.b) { edge.a = vertex; edge.l = lSite; edge.r = rSite; } else if (edge.l === rSite) { edge.b = vertex; } else { edge.a = vertex; } } function d3_geom_voronoiHalfEdge(edge, lSite, rSite) { var va = edge.a, vb = edge.b; this.edge = edge; this.site = lSite; this.angle = rSite ? Math.atan2(rSite.y - lSite.y, rSite.x - lSite.x) : edge.l === lSite ? Math.atan2(vb.x - va.x, va.y - vb.y) : Math.atan2(va.x - vb.x, vb.y - va.y); } d3_geom_voronoiHalfEdge.prototype = { start: function() { return this.edge.l === this.site ? this.edge.a : this.edge.b; }, end: function() { return this.edge.l === this.site ? this.edge.b : this.edge.a; } }; function d3_geom_voronoiRedBlackTree() { this._ = null; } function d3_geom_voronoiRedBlackNode(node) { node.U = node.C = node.L = node.R = node.P = node.N = null; } d3_geom_voronoiRedBlackTree.prototype = { insert: function(after, node) { var parent, grandpa, uncle; if (after) { node.P = after; node.N = after.N; if (after.N) after.N.P = node; after.N = node; if (after.R) { after = after.R; while (after.L) after = after.L; after.L = node; } else { after.R = node; } parent = after; } else if (this._) { after = d3_geom_voronoiRedBlackFirst(this._); node.P = null; node.N = after; after.P = after.L = node; parent = after; } else { node.P = node.N = null; this._ = node; parent = null; } node.L = node.R = null; node.U = parent; node.C = true; after = node; while (parent && parent.C) { grandpa = parent.U; if (parent === grandpa.L) { uncle = grandpa.R; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.R) { d3_geom_voronoiRedBlackRotateLeft(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateRight(this, grandpa); } } else { uncle = grandpa.L; if (uncle && uncle.C) { parent.C = uncle.C = false; grandpa.C = true; after = grandpa; } else { if (after === parent.L) { d3_geom_voronoiRedBlackRotateRight(this, parent); after = parent; parent = after.U; } parent.C = false; grandpa.C = true; d3_geom_voronoiRedBlackRotateLeft(this, grandpa); } } parent = after.U; } this._.C = false; }, remove: function(node) { if (node.N) node.N.P = node.P; if (node.P) node.P.N = node.N; node.N = node.P = null; var parent = node.U, sibling, left = node.L, right = node.R, next, red; if (!left) next = right; else if (!right) next = left; else next = d3_geom_voronoiRedBlackFirst(right); if (parent) { if (parent.L === node) parent.L = next; else parent.R = next; } else { this._ = next; } if (left && right) { red = next.C; next.C = node.C; next.L = left; left.U = next; if (next !== right) { parent = next.U; next.U = node.U; node = next.R; parent.L = node; next.R = right; right.U = next; } else { next.U = parent; parent = next; node = next.R; } } else { red = node.C; node = next; } if (node) node.U = parent; if (red) return; if (node && node.C) { node.C = false; return; } do { if (node === this._) break; if (node === parent.L) { sibling = parent.R; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateLeft(this, parent); sibling = parent.R; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.R || !sibling.R.C) { sibling.L.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateRight(this, sibling); sibling = parent.R; } sibling.C = parent.C; parent.C = sibling.R.C = false; d3_geom_voronoiRedBlackRotateLeft(this, parent); node = this._; break; } } else { sibling = parent.L; if (sibling.C) { sibling.C = false; parent.C = true; d3_geom_voronoiRedBlackRotateRight(this, parent); sibling = parent.L; } if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { if (!sibling.L || !sibling.L.C) { sibling.R.C = false; sibling.C = true; d3_geom_voronoiRedBlackRotateLeft(this, sibling); sibling = parent.L; } sibling.C = parent.C; parent.C = sibling.L.C = false; d3_geom_voronoiRedBlackRotateRight(this, parent); node = this._; break; } } sibling.C = true; node = parent; parent = parent.U; } while (!node.C); if (node) node.C = false; } }; function d3_geom_voronoiRedBlackRotateLeft(tree, node) { var p = node, q = node.R, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.R = q.L; if (p.R) p.R.U = p; q.L = p; } function d3_geom_voronoiRedBlackRotateRight(tree, node) { var p = node, q = node.L, parent = p.U; if (parent) { if (parent.L === p) parent.L = q; else parent.R = q; } else { tree._ = q; } q.U = parent; p.U = q; p.L = q.R; if (p.L) p.L.U = p; q.R = p; } function d3_geom_voronoiRedBlackFirst(node) { while (node.L) node = node.L; return node; } function d3_geom_voronoi(sites, bbox) { var site = sites.sort(d3_geom_voronoiVertexOrder).pop(), x0, y0, circle; d3_geom_voronoiEdges = []; d3_geom_voronoiCells = new Array(sites.length); d3_geom_voronoiBeaches = new d3_geom_voronoiRedBlackTree(); d3_geom_voronoiCircles = new d3_geom_voronoiRedBlackTree(); while (true) { circle = d3_geom_voronoiFirstCircle; if (site && (!circle || site.y < circle.y || site.y === circle.y && site.x < circle.x)) { if (site.x !== x0 || site.y !== y0) { d3_geom_voronoiCells[site.i] = new d3_geom_voronoiCell(site); d3_geom_voronoiAddBeach(site); x0 = site.x, y0 = site.y; } site = sites.pop(); } else if (circle) { d3_geom_voronoiRemoveBeach(circle.arc); } else { break; } } if (bbox) d3_geom_voronoiClipEdges(bbox), d3_geom_voronoiCloseCells(bbox); var diagram = { cells: d3_geom_voronoiCells, edges: d3_geom_voronoiEdges }; d3_geom_voronoiBeaches = d3_geom_voronoiCircles = d3_geom_voronoiEdges = d3_geom_voronoiCells = null; return diagram; } function d3_geom_voronoiVertexOrder(a, b) { return b.y - a.y || b.x - a.x; } d3.geom.voronoi = function(points) { var x = d3_geom_pointX, y = d3_geom_pointY, fx = x, fy = y, clipExtent = d3_geom_voronoiClipExtent; if (points) return voronoi(points); function voronoi(data) { var polygons = new Array(data.length), x0 = clipExtent[0][0], y0 = clipExtent[0][1], x1 = clipExtent[1][0], y1 = clipExtent[1][1]; d3_geom_voronoi(sites(data), clipExtent).cells.forEach(function(cell, i) { var edges = cell.edges, site = cell.site, polygon = polygons[i] = edges.length ? edges.map(function(e) { var s = e.start(); return [ s.x, s.y ]; }) : site.x >= x0 && site.x <= x1 && site.y >= y0 && site.y <= y1 ? [ [ x0, y1 ], [ x1, y1 ], [ x1, y0 ], [ x0, y0 ] ] : []; polygon.point = data[i]; }); return polygons; } function sites(data) { return data.map(function(d, i) { return { x: Math.round(fx(d, i) / ε) * ε, y: Math.round(fy(d, i) / ε) * ε, i: i }; }); } voronoi.links = function(data) { return d3_geom_voronoi(sites(data)).edges.filter(function(edge) { return edge.l && edge.r; }).map(function(edge) { return { source: data[edge.l.i], target: data[edge.r.i] }; }); }; voronoi.triangles = function(data) { var triangles = []; d3_geom_voronoi(sites(data)).cells.forEach(function(cell, i) { var site = cell.site, edges = cell.edges.sort(d3_geom_voronoiHalfEdgeOrder), j = -1, m = edges.length, e0, s0, e1 = edges[m - 1].edge, s1 = e1.l === site ? e1.r : e1.l; while (++j < m) { e0 = e1; s0 = s1; e1 = edges[j].edge; s1 = e1.l === site ? e1.r : e1.l; if (i < s0.i && i < s1.i && d3_geom_voronoiTriangleArea(site, s0, s1) < 0) { triangles.push([ data[i], data[s0.i], data[s1.i] ]); } } }); return triangles; }; voronoi.x = function(_) { return arguments.length ? (fx = d3_functor(x = _), voronoi) : x; }; voronoi.y = function(_) { return arguments.length ? (fy = d3_functor(y = _), voronoi) : y; }; voronoi.clipExtent = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent; clipExtent = _ == null ? d3_geom_voronoiClipExtent : _; return voronoi; }; voronoi.size = function(_) { if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent && clipExtent[1]; return voronoi.clipExtent(_ && [ [ 0, 0 ], _ ]); }; return voronoi; }; var d3_geom_voronoiClipExtent = [ [ -1e6, -1e6 ], [ 1e6, 1e6 ] ]; function d3_geom_voronoiTriangleArea(a, b, c) { return (a.x - c.x) * (b.y - a.y) - (a.x - b.x) * (c.y - a.y); } d3.geom.delaunay = function(vertices) { return d3.geom.voronoi().triangles(vertices); }; d3.geom.quadtree = function(points, x1, y1, x2, y2) { var x = d3_geom_pointX, y = d3_geom_pointY, compat; if (compat = arguments.length) { x = d3_geom_quadtreeCompatX; y = d3_geom_quadtreeCompatY; if (compat === 3) { y2 = y1; x2 = x1; y1 = x1 = 0; } return quadtree(points); } function quadtree(data) { var d, fx = d3_functor(x), fy = d3_functor(y), xs, ys, i, n, x1_, y1_, x2_, y2_; if (x1 != null) { x1_ = x1, y1_ = y1, x2_ = x2, y2_ = y2; } else { x2_ = y2_ = -(x1_ = y1_ = Infinity); xs = [], ys = []; n = data.length; if (compat) for (i = 0; i < n; ++i) { d = data[i]; if (d.x < x1_) x1_ = d.x; if (d.y < y1_) y1_ = d.y; if (d.x > x2_) x2_ = d.x; if (d.y > y2_) y2_ = d.y; xs.push(d.x); ys.push(d.y); } else for (i = 0; i < n; ++i) { var x_ = +fx(d = data[i], i), y_ = +fy(d, i); if (x_ < x1_) x1_ = x_; if (y_ < y1_) y1_ = y_; if (x_ > x2_) x2_ = x_; if (y_ > y2_) y2_ = y_; xs.push(x_); ys.push(y_); } } var dx = x2_ - x1_, dy = y2_ - y1_; if (dx > dy) y2_ = y1_ + dx; else x2_ = x1_ + dy; function insert(n, d, x, y, x1, y1, x2, y2) { if (isNaN(x) || isNaN(y)) return; if (n.leaf) { var nx = n.x, ny = n.y; if (nx != null) { if (abs(nx - x) + abs(ny - y) < .01) { insertChild(n, d, x, y, x1, y1, x2, y2); } else { var nPoint = n.point; n.x = n.y = n.point = null; insertChild(n, nPoint, nx, ny, x1, y1, x2, y2); insertChild(n, d, x, y, x1, y1, x2, y2); } } else { n.x = x, n.y = y, n.point = d; } } else { insertChild(n, d, x, y, x1, y1, x2, y2); } } function insertChild(n, d, x, y, x1, y1, x2, y2) { var xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym, i = below << 1 | right; n.leaf = false; n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode()); if (right) x1 = xm; else x2 = xm; if (below) y1 = ym; else y2 = ym; insert(n, d, x, y, x1, y1, x2, y2); } var root = d3_geom_quadtreeNode(); root.add = function(d) { insert(root, d, +fx(d, ++i), +fy(d, i), x1_, y1_, x2_, y2_); }; root.visit = function(f) { d3_geom_quadtreeVisit(f, root, x1_, y1_, x2_, y2_); }; root.find = function(point) { return d3_geom_quadtreeFind(root, point[0], point[1], x1_, y1_, x2_, y2_); }; i = -1; if (x1 == null) { while (++i < n) { insert(root, data[i], xs[i], ys[i], x1_, y1_, x2_, y2_); } --i; } else data.forEach(root.add); xs = ys = data = d = null; return root; } quadtree.x = function(_) { return arguments.length ? (x = _, quadtree) : x; }; quadtree.y = function(_) { return arguments.length ? (y = _, quadtree) : y; }; quadtree.extent = function(_) { if (!arguments.length) return x1 == null ? null : [ [ x1, y1 ], [ x2, y2 ] ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = +_[0][0], y1 = +_[0][1], x2 = +_[1][0], y2 = +_[1][1]; return quadtree; }; quadtree.size = function(_) { if (!arguments.length) return x1 == null ? null : [ x2 - x1, y2 - y1 ]; if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = y1 = 0, x2 = +_[0], y2 = +_[1]; return quadtree; }; return quadtree; }; function d3_geom_quadtreeCompatX(d) { return d.x; } function d3_geom_quadtreeCompatY(d) { return d.y; } function d3_geom_quadtreeNode() { return { leaf: true, nodes: [], point: null, x: null, y: null }; } function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) { if (!f(node, x1, y1, x2, y2)) { var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, children = node.nodes; if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy); if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy); if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2); if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2); } } function d3_geom_quadtreeFind(root, x, y, x0, y0, x3, y3) { var minDistance2 = Infinity, closestPoint; (function find(node, x1, y1, x2, y2) { if (x1 > x3 || y1 > y3 || x2 < x0 || y2 < y0) return; if (point = node.point) { var point, dx = x - point[0], dy = y - point[1], distance2 = dx * dx + dy * dy; if (distance2 < minDistance2) { var distance = Math.sqrt(minDistance2 = distance2); x0 = x - distance, y0 = y - distance; x3 = x + distance, y3 = y + distance; closestPoint = point; } } var children = node.nodes, xm = (x1 + x2) * .5, ym = (y1 + y2) * .5, right = x >= xm, below = y >= ym; for (var i = below << 1 | right, j = i + 4; i < j; ++i) { if (node = children[i & 3]) switch (i & 3) { case 0: find(node, x1, y1, xm, ym); break; case 1: find(node, xm, y1, x2, ym); break; case 2: find(node, x1, ym, xm, y2); break; case 3: find(node, xm, ym, x2, y2); break; } } })(root, x0, y0, x3, y3); return closestPoint; } d3.interpolateRgb = d3_interpolateRgb; function d3_interpolateRgb(a, b) { a = d3.rgb(a); b = d3.rgb(b); var ar = a.r, ag = a.g, ab = a.b, br = b.r - ar, bg = b.g - ag, bb = b.b - ab; return function(t) { return "#" + d3_rgb_hex(Math.round(ar + br * t)) + d3_rgb_hex(Math.round(ag + bg * t)) + d3_rgb_hex(Math.round(ab + bb * t)); }; } d3.interpolateObject = d3_interpolateObject; function d3_interpolateObject(a, b) { var i = {}, c = {}, k; for (k in a) { if (k in b) { i[k] = d3_interpolate(a[k], b[k]); } else { c[k] = a[k]; } } for (k in b) { if (!(k in a)) { c[k] = b[k]; } } return function(t) { for (k in i) c[k] = i[k](t); return c; }; } d3.interpolateNumber = d3_interpolateNumber; function d3_interpolateNumber(a, b) { a = +a, b = +b; return function(t) { return a * (1 - t) + b * t; }; } d3.interpolateString = d3_interpolateString; function d3_interpolateString(a, b) { var bi = d3_interpolate_numberA.lastIndex = d3_interpolate_numberB.lastIndex = 0, am, bm, bs, i = -1, s = [], q = []; a = a + "", b = b + ""; while ((am = d3_interpolate_numberA.exec(a)) && (bm = d3_interpolate_numberB.exec(b))) { if ((bs = bm.index) > bi) { bs = b.slice(bi, bs); if (s[i]) s[i] += bs; else s[++i] = bs; } if ((am = am[0]) === (bm = bm[0])) { if (s[i]) s[i] += bm; else s[++i] = bm; } else { s[++i] = null; q.push({ i: i, x: d3_interpolateNumber(am, bm) }); } bi = d3_interpolate_numberB.lastIndex; } if (bi < b.length) { bs = b.slice(bi); if (s[i]) s[i] += bs; else s[++i] = bs; } return s.length < 2 ? q[0] ? (b = q[0].x, function(t) { return b(t) + ""; }) : function() { return b; } : (b = q.length, function(t) { for (var i = 0, o; i < b; ++i) s[(o = q[i]).i] = o.x(t); return s.join(""); }); } var d3_interpolate_numberA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g, d3_interpolate_numberB = new RegExp(d3_interpolate_numberA.source, "g"); d3.interpolate = d3_interpolate; function d3_interpolate(a, b) { var i = d3.interpolators.length, f; while (--i >= 0 && !(f = d3.interpolators[i](a, b))) ; return f; } d3.interpolators = [ function(a, b) { var t = typeof b; return (t === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) ? d3_interpolateRgb : d3_interpolateString : b instanceof d3_color ? d3_interpolateRgb : Array.isArray(b) ? d3_interpolateArray : t === "object" && isNaN(b) ? d3_interpolateObject : d3_interpolateNumber)(a, b); } ]; d3.interpolateArray = d3_interpolateArray; function d3_interpolateArray(a, b) { var x = [], c = [], na = a.length, nb = b.length, n0 = Math.min(a.length, b.length), i; for (i = 0; i < n0; ++i) x.push(d3_interpolate(a[i], b[i])); for (;i < na; ++i) c[i] = a[i]; for (;i < nb; ++i) c[i] = b[i]; return function(t) { for (i = 0; i < n0; ++i) c[i] = x[i](t); return c; }; } var d3_ease_default = function() { return d3_identity; }; var d3_ease = d3.map({ linear: d3_ease_default, poly: d3_ease_poly, quad: function() { return d3_ease_quad; }, cubic: function() { return d3_ease_cubic; }, sin: function() { return d3_ease_sin; }, exp: function() { return d3_ease_exp; }, circle: function() { return d3_ease_circle; }, elastic: d3_ease_elastic, back: d3_ease_back, bounce: function() { return d3_ease_bounce; } }); var d3_ease_mode = d3.map({ "in": d3_identity, out: d3_ease_reverse, "in-out": d3_ease_reflect, "out-in": function(f) { return d3_ease_reflect(d3_ease_reverse(f)); } }); d3.ease = function(name) { var i = name.indexOf("-"), t = i >= 0 ? name.slice(0, i) : name, m = i >= 0 ? name.slice(i + 1) : "in"; t = d3_ease.get(t) || d3_ease_default; m = d3_ease_mode.get(m) || d3_identity; return d3_ease_clamp(m(t.apply(null, d3_arraySlice.call(arguments, 1)))); }; function d3_ease_clamp(f) { return function(t) { return t <= 0 ? 0 : t >= 1 ? 1 : f(t); }; } function d3_ease_reverse(f) { return function(t) { return 1 - f(1 - t); }; } function d3_ease_reflect(f) { return function(t) { return .5 * (t < .5 ? f(2 * t) : 2 - f(2 - 2 * t)); }; } function d3_ease_quad(t) { return t * t; } function d3_ease_cubic(t) { return t * t * t; } function d3_ease_cubicInOut(t) { if (t <= 0) return 0; if (t >= 1) return 1; var t2 = t * t, t3 = t2 * t; return 4 * (t < .5 ? t3 : 3 * (t - t2) + t3 - .75); } function d3_ease_poly(e) { return function(t) { return Math.pow(t, e); }; } function d3_ease_sin(t) { return 1 - Math.cos(t * halfπ); } function d3_ease_exp(t) { return Math.pow(2, 10 * (t - 1)); } function d3_ease_circle(t) { return 1 - Math.sqrt(1 - t * t); } function d3_ease_elastic(a, p) { var s; if (arguments.length < 2) p = .45; if (arguments.length) s = p / τ * Math.asin(1 / a); else a = 1, s = p / 4; return function(t) { return 1 + a * Math.pow(2, -10 * t) * Math.sin((t - s) * τ / p); }; } function d3_ease_back(s) { if (!s) s = 1.70158; return function(t) { return t * t * ((s + 1) * t - s); }; } function d3_ease_bounce(t) { return t < 1 / 2.75 ? 7.5625 * t * t : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75 : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375 : 7.5625 * (t -= 2.625 / 2.75) * t + .984375; } d3.interpolateHcl = d3_interpolateHcl; function d3_interpolateHcl(a, b) { a = d3.hcl(a); b = d3.hcl(b); var ah = a.h, ac = a.c, al = a.l, bh = b.h - ah, bc = b.c - ac, bl = b.l - al; if (isNaN(bc)) bc = 0, ac = isNaN(ac) ? b.c : ac; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hcl_lab(ah + bh * t, ac + bc * t, al + bl * t) + ""; }; } d3.interpolateHsl = d3_interpolateHsl; function d3_interpolateHsl(a, b) { a = d3.hsl(a); b = d3.hsl(b); var ah = a.h, as = a.s, al = a.l, bh = b.h - ah, bs = b.s - as, bl = b.l - al; if (isNaN(bs)) bs = 0, as = isNaN(as) ? b.s : as; if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; return function(t) { return d3_hsl_rgb(ah + bh * t, as + bs * t, al + bl * t) + ""; }; } d3.interpolateLab = d3_interpolateLab; function d3_interpolateLab(a, b) { a = d3.lab(a); b = d3.lab(b); var al = a.l, aa = a.a, ab = a.b, bl = b.l - al, ba = b.a - aa, bb = b.b - ab; return function(t) { return d3_lab_rgb(al + bl * t, aa + ba * t, ab + bb * t) + ""; }; } d3.interpolateRound = d3_interpolateRound; function d3_interpolateRound(a, b) { b -= a; return function(t) { return Math.round(a + b * t); }; } d3.transform = function(string) { var g = d3_document.createElementNS(d3.ns.prefix.svg, "g"); return (d3.transform = function(string) { if (string != null) { g.setAttribute("transform", string); var t = g.transform.baseVal.consolidate(); } return new d3_transform(t ? t.matrix : d3_transformIdentity); })(string); }; function d3_transform(m) { var r0 = [ m.a, m.b ], r1 = [ m.c, m.d ], kx = d3_transformNormalize(r0), kz = d3_transformDot(r0, r1), ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0; if (r0[0] * r1[1] < r1[0] * r0[1]) { r0[0] *= -1; r0[1] *= -1; kx *= -1; kz *= -1; } this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_degrees; this.translate = [ m.e, m.f ]; this.scale = [ kx, ky ]; this.skew = ky ? Math.atan2(kz, ky) * d3_degrees : 0; } d3_transform.prototype.toString = function() { return "translate(" + this.translate + ")rotate(" + this.rotate + ")skewX(" + this.skew + ")scale(" + this.scale + ")"; }; function d3_transformDot(a, b) { return a[0] * b[0] + a[1] * b[1]; } function d3_transformNormalize(a) { var k = Math.sqrt(d3_transformDot(a, a)); if (k) { a[0] /= k; a[1] /= k; } return k; } function d3_transformCombine(a, b, k) { a[0] += k * b[0]; a[1] += k * b[1]; return a; } var d3_transformIdentity = { a: 1, b: 0, c: 0, d: 1, e: 0, f: 0 }; d3.interpolateTransform = d3_interpolateTransform; function d3_interpolateTransform(a, b) { var s = [], q = [], n, A = d3.transform(a), B = d3.transform(b), ta = A.translate, tb = B.translate, ra = A.rotate, rb = B.rotate, wa = A.skew, wb = B.skew, ka = A.scale, kb = B.scale; if (ta[0] != tb[0] || ta[1] != tb[1]) { s.push("translate(", null, ",", null, ")"); q.push({ i: 1, x: d3_interpolateNumber(ta[0], tb[0]) }, { i: 3, x: d3_interpolateNumber(ta[1], tb[1]) }); } else if (tb[0] || tb[1]) { s.push("translate(" + tb + ")"); } else { s.push(""); } if (ra != rb) { if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360; q.push({ i: s.push(s.pop() + "rotate(", null, ")") - 2, x: d3_interpolateNumber(ra, rb) }); } else if (rb) { s.push(s.pop() + "rotate(" + rb + ")"); } if (wa != wb) { q.push({ i: s.push(s.pop() + "skewX(", null, ")") - 2, x: d3_interpolateNumber(wa, wb) }); } else if (wb) { s.push(s.pop() + "skewX(" + wb + ")"); } if (ka[0] != kb[0] || ka[1] != kb[1]) { n = s.push(s.pop() + "scale(", null, ",", null, ")"); q.push({ i: n - 4, x: d3_interpolateNumber(ka[0], kb[0]) }, { i: n - 2, x: d3_interpolateNumber(ka[1], kb[1]) }); } else if (kb[0] != 1 || kb[1] != 1) { s.push(s.pop() + "scale(" + kb + ")"); } n = q.length; return function(t) { var i = -1, o; while (++i < n) s[(o = q[i]).i] = o.x(t); return s.join(""); }; } function d3_uninterpolateNumber(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return (x - a) / b; }; } function d3_uninterpolateClamp(a, b) { b = (b -= a = +a) || 1 / b; return function(x) { return Math.max(0, Math.min(1, (x - a) / b)); }; } d3.layout = {}; d3.layout.bundle = function() { return function(links) { var paths = [], i = -1, n = links.length; while (++i < n) paths.push(d3_layout_bundlePath(links[i])); return paths; }; }; function d3_layout_bundlePath(link) { var start = link.source, end = link.target, lca = d3_layout_bundleLeastCommonAncestor(start, end), points = [ start ]; while (start !== lca) { start = start.parent; points.push(start); } var k = points.length; while (end !== lca) { points.splice(k, 0, end); end = end.parent; } return points; } function d3_layout_bundleAncestors(node) { var ancestors = [], parent = node.parent; while (parent != null) { ancestors.push(node); node = parent; parent = parent.parent; } ancestors.push(node); return ancestors; } function d3_layout_bundleLeastCommonAncestor(a, b) { if (a === b) return a; var aNodes = d3_layout_bundleAncestors(a), bNodes = d3_layout_bundleAncestors(b), aNode = aNodes.pop(), bNode = bNodes.pop(), sharedNode = null; while (aNode === bNode) { sharedNode = aNode; aNode = aNodes.pop(); bNode = bNodes.pop(); } return sharedNode; } d3.layout.chord = function() { var chord = {}, chords, groups, matrix, n, padding = 0, sortGroups, sortSubgroups, sortChords; function relayout() { var subgroups = {}, groupSums = [], groupIndex = d3.range(n), subgroupIndex = [], k, x, x0, i, j; chords = []; groups = []; k = 0, i = -1; while (++i < n) { x = 0, j = -1; while (++j < n) { x += matrix[i][j]; } groupSums.push(x); subgroupIndex.push(d3.range(n)); k += x; } if (sortGroups) { groupIndex.sort(function(a, b) { return sortGroups(groupSums[a], groupSums[b]); }); } if (sortSubgroups) { subgroupIndex.forEach(function(d, i) { d.sort(function(a, b) { return sortSubgroups(matrix[i][a], matrix[i][b]); }); }); } k = (τ - padding * n) / k; x = 0, i = -1; while (++i < n) { x0 = x, j = -1; while (++j < n) { var di = groupIndex[i], dj = subgroupIndex[di][j], v = matrix[di][dj], a0 = x, a1 = x += v * k; subgroups[di + "-" + dj] = { index: di, subindex: dj, startAngle: a0, endAngle: a1, value: v }; } groups[di] = { index: di, startAngle: x0, endAngle: x, value: (x - x0) / k }; x += padding; } i = -1; while (++i < n) { j = i - 1; while (++j < n) { var source = subgroups[i + "-" + j], target = subgroups[j + "-" + i]; if (source.value || target.value) { chords.push(source.value < target.value ? { source: target, target: source } : { source: source, target: target }); } } } if (sortChords) resort(); } function resort() { chords.sort(function(a, b) { return sortChords((a.source.value + a.target.value) / 2, (b.source.value + b.target.value) / 2); }); } chord.matrix = function(x) { if (!arguments.length) return matrix; n = (matrix = x) && matrix.length; chords = groups = null; return chord; }; chord.padding = function(x) { if (!arguments.length) return padding; padding = x; chords = groups = null; return chord; }; chord.sortGroups = function(x) { if (!arguments.length) return sortGroups; sortGroups = x; chords = groups = null; return chord; }; chord.sortSubgroups = function(x) { if (!arguments.length) return sortSubgroups; sortSubgroups = x; chords = null; return chord; }; chord.sortChords = function(x) { if (!arguments.length) return sortChords; sortChords = x; if (chords) resort(); return chord; }; chord.chords = function() { if (!chords) relayout(); return chords; }; chord.groups = function() { if (!groups) relayout(); return groups; }; return chord; }; d3.layout.force = function() { var force = {}, event = d3.dispatch("start", "tick", "end"), size = [ 1, 1 ], drag, alpha, friction = .9, linkDistance = d3_layout_forceLinkDistance, linkStrength = d3_layout_forceLinkStrength, charge = -30, chargeDistance2 = d3_layout_forceChargeDistance2, gravity = .1, theta2 = .64, nodes = [], links = [], distances, strengths, charges; function repulse(node) { return function(quad, x1, _, x2) { if (quad.point !== node) { var dx = quad.cx - node.x, dy = quad.cy - node.y, dw = x2 - x1, dn = dx * dx + dy * dy; if (dw * dw / theta2 < dn) { if (dn < chargeDistance2) { var k = quad.charge / dn; node.px -= dx * k; node.py -= dy * k; } return true; } if (quad.point && dn && dn < chargeDistance2) { var k = quad.pointCharge / dn; node.px -= dx * k; node.py -= dy * k; } } return !quad.charge; }; } force.tick = function() { if ((alpha *= .99) < .005) { event.end({ type: "end", alpha: alpha = 0 }); return true; } var n = nodes.length, m = links.length, q, i, o, s, t, l, k, x, y; for (i = 0; i < m; ++i) { o = links[i]; s = o.source; t = o.target; x = t.x - s.x; y = t.y - s.y; if (l = x * x + y * y) { l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l; x *= l; y *= l; t.x -= x * (k = s.weight / (t.weight + s.weight)); t.y -= y * k; s.x += x * (k = 1 - k); s.y += y * k; } } if (k = alpha * gravity) { x = size[0] / 2; y = size[1] / 2; i = -1; if (k) while (++i < n) { o = nodes[i]; o.x += (x - o.x) * k; o.y += (y - o.y) * k; } } if (charge) { d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges); i = -1; while (++i < n) { if (!(o = nodes[i]).fixed) { q.visit(repulse(o)); } } } i = -1; while (++i < n) { o = nodes[i]; if (o.fixed) { o.x = o.px; o.y = o.py; } else { o.x -= (o.px - (o.px = o.x)) * friction; o.y -= (o.py - (o.py = o.y)) * friction; } } event.tick({ type: "tick", alpha: alpha }); }; force.nodes = function(x) { if (!arguments.length) return nodes; nodes = x; return force; }; force.links = function(x) { if (!arguments.length) return links; links = x; return force; }; force.size = function(x) { if (!arguments.length) return size; size = x; return force; }; force.linkDistance = function(x) { if (!arguments.length) return linkDistance; linkDistance = typeof x === "function" ? x : +x; return force; }; force.distance = force.linkDistance; force.linkStrength = function(x) { if (!arguments.length) return linkStrength; linkStrength = typeof x === "function" ? x : +x; return force; }; force.friction = function(x) { if (!arguments.length) return friction; friction = +x; return force; }; force.charge = function(x) { if (!arguments.length) return charge; charge = typeof x === "function" ? x : +x; return force; }; force.chargeDistance = function(x) { if (!arguments.length) return Math.sqrt(chargeDistance2); chargeDistance2 = x * x; return force; }; force.gravity = function(x) { if (!arguments.length) return gravity; gravity = +x; return force; }; force.theta = function(x) { if (!arguments.length) return Math.sqrt(theta2); theta2 = x * x; return force; }; force.alpha = function(x) { if (!arguments.length) return alpha; x = +x; if (alpha) { if (x > 0) alpha = x; else alpha = 0; } else if (x > 0) { event.start({ type: "start", alpha: alpha = x }); d3.timer(force.tick); } return force; }; force.start = function() { var i, n = nodes.length, m = links.length, w = size[0], h = size[1], neighbors, o; for (i = 0; i < n; ++i) { (o = nodes[i]).index = i; o.weight = 0; } for (i = 0; i < m; ++i) { o = links[i]; if (typeof o.source == "number") o.source = nodes[o.source]; if (typeof o.target == "number") o.target = nodes[o.target]; ++o.source.weight; ++o.target.weight; } for (i = 0; i < n; ++i) { o = nodes[i]; if (isNaN(o.x)) o.x = position("x", w); if (isNaN(o.y)) o.y = position("y", h); if (isNaN(o.px)) o.px = o.x; if (isNaN(o.py)) o.py = o.y; } distances = []; if (typeof linkDistance === "function") for (i = 0; i < m; ++i) distances[i] = +linkDistance.call(this, links[i], i); else for (i = 0; i < m; ++i) distances[i] = linkDistance; strengths = []; if (typeof linkStrength === "function") for (i = 0; i < m; ++i) strengths[i] = +linkStrength.call(this, links[i], i); else for (i = 0; i < m; ++i) strengths[i] = linkStrength; charges = []; if (typeof charge === "function") for (i = 0; i < n; ++i) charges[i] = +charge.call(this, nodes[i], i); else for (i = 0; i < n; ++i) charges[i] = charge; function position(dimension, size) { if (!neighbors) { neighbors = new Array(n); for (j = 0; j < n; ++j) { neighbors[j] = []; } for (j = 0; j < m; ++j) { var o = links[j]; neighbors[o.source.index].push(o.target); neighbors[o.target.index].push(o.source); } } var candidates = neighbors[i], j = -1, m = candidates.length, x; while (++j < m) if (!isNaN(x = candidates[j][dimension])) return x; return Math.random() * size; } return force.resume(); }; force.resume = function() { return force.alpha(.1); }; force.stop = function() { return force.alpha(0); }; force.drag = function() { if (!drag) drag = d3.behavior.drag().origin(d3_identity).on("dragstart.force", d3_layout_forceDragstart).on("drag.force", dragmove).on("dragend.force", d3_layout_forceDragend); if (!arguments.length) return drag; this.on("mouseover.force", d3_layout_forceMouseover).on("mouseout.force", d3_layout_forceMouseout).call(drag); }; function dragmove(d) { d.px = d3.event.x, d.py = d3.event.y; force.resume(); } return d3.rebind(force, event, "on"); }; function d3_layout_forceDragstart(d) { d.fixed |= 2; } function d3_layout_forceDragend(d) { d.fixed &= ~6; } function d3_layout_forceMouseover(d) { d.fixed |= 4; d.px = d.x, d.py = d.y; } function d3_layout_forceMouseout(d) { d.fixed &= ~4; } function d3_layout_forceAccumulate(quad, alpha, charges) { var cx = 0, cy = 0; quad.charge = 0; if (!quad.leaf) { var nodes = quad.nodes, n = nodes.length, i = -1, c; while (++i < n) { c = nodes[i]; if (c == null) continue; d3_layout_forceAccumulate(c, alpha, charges); quad.charge += c.charge; cx += c.charge * c.cx; cy += c.charge * c.cy; } } if (quad.point) { if (!quad.leaf) { quad.point.x += Math.random() - .5; quad.point.y += Math.random() - .5; } var k = alpha * charges[quad.point.index]; quad.charge += quad.pointCharge = k; cx += k * quad.point.x; cy += k * quad.point.y; } quad.cx = cx / quad.charge; quad.cy = cy / quad.charge; } var d3_layout_forceLinkDistance = 20, d3_layout_forceLinkStrength = 1, d3_layout_forceChargeDistance2 = Infinity; d3.layout.hierarchy = function() { var sort = d3_layout_hierarchySort, children = d3_layout_hierarchyChildren, value = d3_layout_hierarchyValue; function hierarchy(root) { var stack = [ root ], nodes = [], node; root.depth = 0; while ((node = stack.pop()) != null) { nodes.push(node); if ((childs = children.call(hierarchy, node, node.depth)) && (n = childs.length)) { var n, childs, child; while (--n >= 0) { stack.push(child = childs[n]); child.parent = node; child.depth = node.depth + 1; } if (value) node.value = 0; node.children = childs; } else { if (value) node.value = +value.call(hierarchy, node, node.depth) || 0; delete node.children; } } d3_layout_hierarchyVisitAfter(root, function(node) { var childs, parent; if (sort && (childs = node.children)) childs.sort(sort); if (value && (parent = node.parent)) parent.value += node.value; }); return nodes; } hierarchy.sort = function(x) { if (!arguments.length) return sort; sort = x; return hierarchy; }; hierarchy.children = function(x) { if (!arguments.length) return children; children = x; return hierarchy; }; hierarchy.value = function(x) { if (!arguments.length) return value; value = x; return hierarchy; }; hierarchy.revalue = function(root) { if (value) { d3_layout_hierarchyVisitBefore(root, function(node) { if (node.children) node.value = 0; }); d3_layout_hierarchyVisitAfter(root, function(node) { var parent; if (!node.children) node.value = +value.call(hierarchy, node, node.depth) || 0; if (parent = node.parent) parent.value += node.value; }); } return root; }; return hierarchy; }; function d3_layout_hierarchyRebind(object, hierarchy) { d3.rebind(object, hierarchy, "sort", "children", "value"); object.nodes = object; object.links = d3_layout_hierarchyLinks; return object; } function d3_layout_hierarchyVisitBefore(node, callback) { var nodes = [ node ]; while ((node = nodes.pop()) != null) { callback(node); if ((children = node.children) && (n = children.length)) { var n, children; while (--n >= 0) nodes.push(children[n]); } } } function d3_layout_hierarchyVisitAfter(node, callback) { var nodes = [ node ], nodes2 = []; while ((node = nodes.pop()) != null) { nodes2.push(node); if ((children = node.children) && (n = children.length)) { var i = -1, n, children; while (++i < n) nodes.push(children[i]); } } while ((node = nodes2.pop()) != null) { callback(node); } } function d3_layout_hierarchyChildren(d) { return d.children; } function d3_layout_hierarchyValue(d) { return d.value; } function d3_layout_hierarchySort(a, b) { return b.value - a.value; } function d3_layout_hierarchyLinks(nodes) { return d3.merge(nodes.map(function(parent) { return (parent.children || []).map(function(child) { return { source: parent, target: child }; }); })); } d3.layout.partition = function() { var hierarchy = d3.layout.hierarchy(), size = [ 1, 1 ]; function position(node, x, dx, dy) { var children = node.children; node.x = x; node.y = node.depth * dy; node.dx = dx; node.dy = dy; if (children && (n = children.length)) { var i = -1, n, c, d; dx = node.value ? dx / node.value : 0; while (++i < n) { position(c = children[i], x, d = c.value * dx, dy); x += d; } } } function depth(node) { var children = node.children, d = 0; if (children && (n = children.length)) { var i = -1, n; while (++i < n) d = Math.max(d, depth(children[i])); } return 1 + d; } function partition(d, i) { var nodes = hierarchy.call(this, d, i); position(nodes[0], 0, size[0], size[1] / depth(nodes[0])); return nodes; } partition.size = function(x) { if (!arguments.length) return size; size = x; return partition; }; return d3_layout_hierarchyRebind(partition, hierarchy); }; d3.layout.pie = function() { var value = Number, sort = d3_layout_pieSortByValue, startAngle = 0, endAngle = τ, padAngle = 0; function pie(data) { var n = data.length, values = data.map(function(d, i) { return +value.call(pie, d, i); }), a = +(typeof startAngle === "function" ? startAngle.apply(this, arguments) : startAngle), da = (typeof endAngle === "function" ? endAngle.apply(this, arguments) : endAngle) - a, p = Math.min(Math.abs(da) / n, +(typeof padAngle === "function" ? padAngle.apply(this, arguments) : padAngle)), pa = p * (da < 0 ? -1 : 1), k = (da - n * pa) / d3.sum(values), index = d3.range(n), arcs = [], v; if (sort != null) index.sort(sort === d3_layout_pieSortByValue ? function(i, j) { return values[j] - values[i]; } : function(i, j) { return sort(data[i], data[j]); }); index.forEach(function(i) { arcs[i] = { data: data[i], value: v = values[i], startAngle: a, endAngle: a += v * k + pa, padAngle: p }; }); return arcs; } pie.value = function(_) { if (!arguments.length) return value; value = _; return pie; }; pie.sort = function(_) { if (!arguments.length) return sort; sort = _; return pie; }; pie.startAngle = function(_) { if (!arguments.length) return startAngle; startAngle = _; return pie; }; pie.endAngle = function(_) { if (!arguments.length) return endAngle; endAngle = _; return pie; }; pie.padAngle = function(_) { if (!arguments.length) return padAngle; padAngle = _; return pie; }; return pie; }; var d3_layout_pieSortByValue = {}; d3.layout.stack = function() { var values = d3_identity, order = d3_layout_stackOrderDefault, offset = d3_layout_stackOffsetZero, out = d3_layout_stackOut, x = d3_layout_stackX, y = d3_layout_stackY; function stack(data, index) { if (!(n = data.length)) return data; var series = data.map(function(d, i) { return values.call(stack, d, i); }); var points = series.map(function(d) { return d.map(function(v, i) { return [ x.call(stack, v, i), y.call(stack, v, i) ]; }); }); var orders = order.call(stack, points, index); series = d3.permute(series, orders); points = d3.permute(points, orders); var offsets = offset.call(stack, points, index); var m = series[0].length, n, i, j, o; for (j = 0; j < m; ++j) { out.call(stack, series[0][j], o = offsets[j], points[0][j][1]); for (i = 1; i < n; ++i) { out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]); } } return data; } stack.values = function(x) { if (!arguments.length) return values; values = x; return stack; }; stack.order = function(x) { if (!arguments.length) return order; order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault; return stack; }; stack.offset = function(x) { if (!arguments.length) return offset; offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero; return stack; }; stack.x = function(z) { if (!arguments.length) return x; x = z; return stack; }; stack.y = function(z) { if (!arguments.length) return y; y = z; return stack; }; stack.out = function(z) { if (!arguments.length) return out; out = z; return stack; }; return stack; }; function d3_layout_stackX(d) { return d.x; } function d3_layout_stackY(d) { return d.y; } function d3_layout_stackOut(d, y0, y) { d.y0 = y0; d.y = y; } var d3_layout_stackOrders = d3.map({ "inside-out": function(data) { var n = data.length, i, j, max = data.map(d3_layout_stackMaxIndex), sums = data.map(d3_layout_stackReduceSum), index = d3.range(n).sort(function(a, b) { return max[a] - max[b]; }), top = 0, bottom = 0, tops = [], bottoms = []; for (i = 0; i < n; ++i) { j = index[i]; if (top < bottom) { top += sums[j]; tops.push(j); } else { bottom += sums[j]; bottoms.push(j); } } return bottoms.reverse().concat(tops); }, reverse: function(data) { return d3.range(data.length).reverse(); }, "default": d3_layout_stackOrderDefault }); var d3_layout_stackOffsets = d3.map({ silhouette: function(data) { var n = data.length, m = data[0].length, sums = [], max = 0, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o > max) max = o; sums.push(o); } for (j = 0; j < m; ++j) { y0[j] = (max - sums[j]) / 2; } return y0; }, wiggle: function(data) { var n = data.length, x = data[0], m = x.length, i, j, k, s1, s2, s3, dx, o, o0, y0 = []; y0[0] = o = o0 = 0; for (j = 1; j < m; ++j) { for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1]; for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) { for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) { s3 += (data[k][j][1] - data[k][j - 1][1]) / dx; } s2 += s3 * data[i][j][1]; } y0[j] = o -= s1 ? s2 / s1 * dx : 0; if (o < o0) o0 = o; } for (j = 0; j < m; ++j) y0[j] -= o0; return y0; }, expand: function(data) { var n = data.length, m = data[0].length, k = 1 / n, i, j, o, y0 = []; for (j = 0; j < m; ++j) { for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; if (o) for (i = 0; i < n; i++) data[i][j][1] /= o; else for (i = 0; i < n; i++) data[i][j][1] = k; } for (j = 0; j < m; ++j) y0[j] = 0; return y0; }, zero: d3_layout_stackOffsetZero }); function d3_layout_stackOrderDefault(data) { return d3.range(data.length); } function d3_layout_stackOffsetZero(data) { var j = -1, m = data[0].length, y0 = []; while (++j < m) y0[j] = 0; return y0; } function d3_layout_stackMaxIndex(array) { var i = 1, j = 0, v = array[0][1], k, n = array.length; for (;i < n; ++i) { if ((k = array[i][1]) > v) { j = i; v = k; } } return j; } function d3_layout_stackReduceSum(d) { return d.reduce(d3_layout_stackSum, 0); } function d3_layout_stackSum(p, d) { return p + d[1]; } d3.layout.histogram = function() { var frequency = true, valuer = Number, ranger = d3_layout_histogramRange, binner = d3_layout_histogramBinSturges; function histogram(data, i) { var bins = [], values = data.map(valuer, this), range = ranger.call(this, values, i), thresholds = binner.call(this, range, values, i), bin, i = -1, n = values.length, m = thresholds.length - 1, k = frequency ? 1 : 1 / n, x; while (++i < m) { bin = bins[i] = []; bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]); bin.y = 0; } if (m > 0) { i = -1; while (++i < n) { x = values[i]; if (x >= range[0] && x <= range[1]) { bin = bins[d3.bisect(thresholds, x, 1, m) - 1]; bin.y += k; bin.push(data[i]); } } } return bins; } histogram.value = function(x) { if (!arguments.length) return valuer; valuer = x; return histogram; }; histogram.range = function(x) { if (!arguments.length) return ranger; ranger = d3_functor(x); return histogram; }; histogram.bins = function(x) { if (!arguments.length) return binner; binner = typeof x === "number" ? function(range) { return d3_layout_histogramBinFixed(range, x); } : d3_functor(x); return histogram; }; histogram.frequency = function(x) { if (!arguments.length) return frequency; frequency = !!x; return histogram; }; return histogram; }; function d3_layout_histogramBinSturges(range, values) { return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1)); } function d3_layout_histogramBinFixed(range, n) { var x = -1, b = +range[0], m = (range[1] - b) / n, f = []; while (++x <= n) f[x] = m * x + b; return f; } function d3_layout_histogramRange(values) { return [ d3.min(values), d3.max(values) ]; } d3.layout.pack = function() { var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort), padding = 0, size = [ 1, 1 ], radius; function pack(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], w = size[0], h = size[1], r = radius == null ? Math.sqrt : typeof radius === "function" ? radius : function() { return radius; }; root.x = root.y = 0; d3_layout_hierarchyVisitAfter(root, function(d) { d.r = +r(d.value); }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); if (padding) { var dr = padding * (radius ? 1 : Math.max(2 * root.r / w, 2 * root.r / h)) / 2; d3_layout_hierarchyVisitAfter(root, function(d) { d.r += dr; }); d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); d3_layout_hierarchyVisitAfter(root, function(d) { d.r -= dr; }); } d3_layout_packTransform(root, w / 2, h / 2, radius ? 1 : 1 / Math.max(2 * root.r / w, 2 * root.r / h)); return nodes; } pack.size = function(_) { if (!arguments.length) return size; size = _; return pack; }; pack.radius = function(_) { if (!arguments.length) return radius; radius = _ == null || typeof _ === "function" ? _ : +_; return pack; }; pack.padding = function(_) { if (!arguments.length) return padding; padding = +_; return pack; }; return d3_layout_hierarchyRebind(pack, hierarchy); }; function d3_layout_packSort(a, b) { return a.value - b.value; } function d3_layout_packInsert(a, b) { var c = a._pack_next; a._pack_next = b; b._pack_prev = a; b._pack_next = c; c._pack_prev = b; } function d3_layout_packSplice(a, b) { a._pack_next = b; b._pack_prev = a; } function d3_layout_packIntersects(a, b) { var dx = b.x - a.x, dy = b.y - a.y, dr = a.r + b.r; return .999 * dr * dr > dx * dx + dy * dy; } function d3_layout_packSiblings(node) { if (!(nodes = node.children) || !(n = nodes.length)) return; var nodes, xMin = Infinity, xMax = -Infinity, yMin = Infinity, yMax = -Infinity, a, b, c, i, j, k, n; function bound(node) { xMin = Math.min(node.x - node.r, xMin); xMax = Math.max(node.x + node.r, xMax); yMin = Math.min(node.y - node.r, yMin); yMax = Math.max(node.y + node.r, yMax); } nodes.forEach(d3_layout_packLink); a = nodes[0]; a.x = -a.r; a.y = 0; bound(a); if (n > 1) { b = nodes[1]; b.x = b.r; b.y = 0; bound(b); if (n > 2) { c = nodes[2]; d3_layout_packPlace(a, b, c); bound(c); d3_layout_packInsert(a, c); a._pack_prev = c; d3_layout_packInsert(c, b); b = a._pack_next; for (i = 3; i < n; i++) { d3_layout_packPlace(a, b, c = nodes[i]); var isect = 0, s1 = 1, s2 = 1; for (j = b._pack_next; j !== b; j = j._pack_next, s1++) { if (d3_layout_packIntersects(j, c)) { isect = 1; break; } } if (isect == 1) { for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) { if (d3_layout_packIntersects(k, c)) { break; } } } if (isect) { if (s1 < s2 || s1 == s2 && b.r < a.r) d3_layout_packSplice(a, b = j); else d3_layout_packSplice(a = k, b); i--; } else { d3_layout_packInsert(a, c); b = c; bound(c); } } } } var cx = (xMin + xMax) / 2, cy = (yMin + yMax) / 2, cr = 0; for (i = 0; i < n; i++) { c = nodes[i]; c.x -= cx; c.y -= cy; cr = Math.max(cr, c.r + Math.sqrt(c.x * c.x + c.y * c.y)); } node.r = cr; nodes.forEach(d3_layout_packUnlink); } function d3_layout_packLink(node) { node._pack_next = node._pack_prev = node; } function d3_layout_packUnlink(node) { delete node._pack_next; delete node._pack_prev; } function d3_layout_packTransform(node, x, y, k) { var children = node.children; node.x = x += k * node.x; node.y = y += k * node.y; node.r *= k; if (children) { var i = -1, n = children.length; while (++i < n) d3_layout_packTransform(children[i], x, y, k); } } function d3_layout_packPlace(a, b, c) { var db = a.r + c.r, dx = b.x - a.x, dy = b.y - a.y; if (db && (dx || dy)) { var da = b.r + c.r, dc = dx * dx + dy * dy; da *= da; db *= db; var x = .5 + (db - da) / (2 * dc), y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc); c.x = a.x + x * dx + y * dy; c.y = a.y + x * dy - y * dx; } else { c.x = a.x + db; c.y = a.y; } } d3.layout.tree = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = null; function tree(d, i) { var nodes = hierarchy.call(this, d, i), root0 = nodes[0], root1 = wrapTree(root0); d3_layout_hierarchyVisitAfter(root1, firstWalk), root1.parent.m = -root1.z; d3_layout_hierarchyVisitBefore(root1, secondWalk); if (nodeSize) d3_layout_hierarchyVisitBefore(root0, sizeNode); else { var left = root0, right = root0, bottom = root0; d3_layout_hierarchyVisitBefore(root0, function(node) { if (node.x < left.x) left = node; if (node.x > right.x) right = node; if (node.depth > bottom.depth) bottom = node; }); var tx = separation(left, right) / 2 - left.x, kx = size[0] / (right.x + separation(right, left) / 2 + tx), ky = size[1] / (bottom.depth || 1); d3_layout_hierarchyVisitBefore(root0, function(node) { node.x = (node.x + tx) * kx; node.y = node.depth * ky; }); } return nodes; } function wrapTree(root0) { var root1 = { A: null, children: [ root0 ] }, queue = [ root1 ], node1; while ((node1 = queue.pop()) != null) { for (var children = node1.children, child, i = 0, n = children.length; i < n; ++i) { queue.push((children[i] = child = { _: children[i], parent: node1, children: (child = children[i].children) && child.slice() || [], A: null, a: null, z: 0, m: 0, c: 0, s: 0, t: null, i: i }).a = child); } } return root1.children[0]; } function firstWalk(v) { var children = v.children, siblings = v.parent.children, w = v.i ? siblings[v.i - 1] : null; if (children.length) { d3_layout_treeShift(v); var midpoint = (children[0].z + children[children.length - 1].z) / 2; if (w) { v.z = w.z + separation(v._, w._); v.m = v.z - midpoint; } else { v.z = midpoint; } } else if (w) { v.z = w.z + separation(v._, w._); } v.parent.A = apportion(v, w, v.parent.A || siblings[0]); } function secondWalk(v) { v._.x = v.z + v.parent.m; v.m += v.parent.m; } function apportion(v, w, ancestor) { if (w) { var vip = v, vop = v, vim = w, vom = vip.parent.children[0], sip = vip.m, sop = vop.m, sim = vim.m, som = vom.m, shift; while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) { vom = d3_layout_treeLeft(vom); vop = d3_layout_treeRight(vop); vop.a = v; shift = vim.z + sim - vip.z - sip + separation(vim._, vip._); if (shift > 0) { d3_layout_treeMove(d3_layout_treeAncestor(vim, v, ancestor), v, shift); sip += shift; sop += shift; } sim += vim.m; sip += vip.m; som += vom.m; sop += vop.m; } if (vim && !d3_layout_treeRight(vop)) { vop.t = vim; vop.m += sim - sop; } if (vip && !d3_layout_treeLeft(vom)) { vom.t = vip; vom.m += sip - som; ancestor = v; } } return ancestor; } function sizeNode(node) { node.x *= size[0]; node.y = node.depth * size[1]; } tree.separation = function(x) { if (!arguments.length) return separation; separation = x; return tree; }; tree.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null ? sizeNode : null; return tree; }; tree.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) == null ? null : sizeNode; return tree; }; return d3_layout_hierarchyRebind(tree, hierarchy); }; function d3_layout_treeSeparation(a, b) { return a.parent == b.parent ? 1 : 2; } function d3_layout_treeLeft(v) { var children = v.children; return children.length ? children[0] : v.t; } function d3_layout_treeRight(v) { var children = v.children, n; return (n = children.length) ? children[n - 1] : v.t; } function d3_layout_treeMove(wm, wp, shift) { var change = shift / (wp.i - wm.i); wp.c -= change; wp.s += shift; wm.c += change; wp.z += shift; wp.m += shift; } function d3_layout_treeShift(v) { var shift = 0, change = 0, children = v.children, i = children.length, w; while (--i >= 0) { w = children[i]; w.z += shift; w.m += shift; shift += w.s + (change += w.c); } } function d3_layout_treeAncestor(vim, v, ancestor) { return vim.a.parent === v.parent ? vim.a : ancestor; } d3.layout.cluster = function() { var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = false; function cluster(d, i) { var nodes = hierarchy.call(this, d, i), root = nodes[0], previousNode, x = 0; d3_layout_hierarchyVisitAfter(root, function(node) { var children = node.children; if (children && children.length) { node.x = d3_layout_clusterX(children); node.y = d3_layout_clusterY(children); } else { node.x = previousNode ? x += separation(node, previousNode) : 0; node.y = 0; previousNode = node; } }); var left = d3_layout_clusterLeft(root), right = d3_layout_clusterRight(root), x0 = left.x - separation(left, right) / 2, x1 = right.x + separation(right, left) / 2; d3_layout_hierarchyVisitAfter(root, nodeSize ? function(node) { node.x = (node.x - root.x) * size[0]; node.y = (root.y - node.y) * size[1]; } : function(node) { node.x = (node.x - x0) / (x1 - x0) * size[0]; node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1]; }); return nodes; } cluster.separation = function(x) { if (!arguments.length) return separation; separation = x; return cluster; }; cluster.size = function(x) { if (!arguments.length) return nodeSize ? null : size; nodeSize = (size = x) == null; return cluster; }; cluster.nodeSize = function(x) { if (!arguments.length) return nodeSize ? size : null; nodeSize = (size = x) != null; return cluster; }; return d3_layout_hierarchyRebind(cluster, hierarchy); }; function d3_layout_clusterY(children) { return 1 + d3.max(children, function(child) { return child.y; }); } function d3_layout_clusterX(children) { return children.reduce(function(x, child) { return x + child.x; }, 0) / children.length; } function d3_layout_clusterLeft(node) { var children = node.children; return children && children.length ? d3_layout_clusterLeft(children[0]) : node; } function d3_layout_clusterRight(node) { var children = node.children, n; return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node; } d3.layout.treemap = function() { var hierarchy = d3.layout.hierarchy(), round = Math.round, size = [ 1, 1 ], padding = null, pad = d3_layout_treemapPadNull, sticky = false, stickies, mode = "squarify", ratio = .5 * (1 + Math.sqrt(5)); function scale(children, k) { var i = -1, n = children.length, child, area; while (++i < n) { area = (child = children[i]).value * (k < 0 ? 0 : k); child.area = isNaN(area) || area <= 0 ? 0 : area; } } function squarify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), row = [], remaining = children.slice(), child, best = Infinity, score, u = mode === "slice" ? rect.dx : mode === "dice" ? rect.dy : mode === "slice-dice" ? node.depth & 1 ? rect.dy : rect.dx : Math.min(rect.dx, rect.dy), n; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while ((n = remaining.length) > 0) { row.push(child = remaining[n - 1]); row.area += child.area; if (mode !== "squarify" || (score = worst(row, u)) <= best) { remaining.pop(); best = score; } else { row.area -= row.pop().area; position(row, u, rect, false); u = Math.min(rect.dx, rect.dy); row.length = row.area = 0; best = Infinity; } } if (row.length) { position(row, u, rect, true); row.length = row.area = 0; } children.forEach(squarify); } } function stickify(node) { var children = node.children; if (children && children.length) { var rect = pad(node), remaining = children.slice(), child, row = []; scale(remaining, rect.dx * rect.dy / node.value); row.area = 0; while (child = remaining.pop()) { row.push(child); row.area += child.area; if (child.z != null) { position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length); row.length = row.area = 0; } } children.forEach(stickify); } } function worst(row, u) { var s = row.area, r, rmax = 0, rmin = Infinity, i = -1, n = row.length; while (++i < n) { if (!(r = row[i].area)) continue; if (r < rmin) rmin = r; if (r > rmax) rmax = r; } s *= s; u *= u; return s ? Math.max(u * rmax * ratio / s, s / (u * rmin * ratio)) : Infinity; } function position(row, u, rect, flush) { var i = -1, n = row.length, x = rect.x, y = rect.y, v = u ? round(row.area / u) : 0, o; if (u == rect.dx) { if (flush || v > rect.dy) v = rect.dy; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dy = v; x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0); } o.z = true; o.dx += rect.x + rect.dx - x; rect.y += v; rect.dy -= v; } else { if (flush || v > rect.dx) v = rect.dx; while (++i < n) { o = row[i]; o.x = x; o.y = y; o.dx = v; y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0); } o.z = false; o.dy += rect.y + rect.dy - y; rect.x += v; rect.dx -= v; } } function treemap(d) { var nodes = stickies || hierarchy(d), root = nodes[0]; root.x = 0; root.y = 0; root.dx = size[0]; root.dy = size[1]; if (stickies) hierarchy.revalue(root); scale([ root ], root.dx * root.dy / root.value); (stickies ? stickify : squarify)(root); if (sticky) stickies = nodes; return nodes; } treemap.size = function(x) { if (!arguments.length) return size; size = x; return treemap; }; treemap.padding = function(x) { if (!arguments.length) return padding; function padFunction(node) { var p = x.call(treemap, node, node.depth); return p == null ? d3_layout_treemapPadNull(node) : d3_layout_treemapPad(node, typeof p === "number" ? [ p, p, p, p ] : p); } function padConstant(node) { return d3_layout_treemapPad(node, x); } var type; pad = (padding = x) == null ? d3_layout_treemapPadNull : (type = typeof x) === "function" ? padFunction : type === "number" ? (x = [ x, x, x, x ], padConstant) : padConstant; return treemap; }; treemap.round = function(x) { if (!arguments.length) return round != Number; round = x ? Math.round : Number; return treemap; }; treemap.sticky = function(x) { if (!arguments.length) return sticky; sticky = x; stickies = null; return treemap; }; treemap.ratio = function(x) { if (!arguments.length) return ratio; ratio = x; return treemap; }; treemap.mode = function(x) { if (!arguments.length) return mode; mode = x + ""; return treemap; }; return d3_layout_hierarchyRebind(treemap, hierarchy); }; function d3_layout_treemapPadNull(node) { return { x: node.x, y: node.y, dx: node.dx, dy: node.dy }; } function d3_layout_treemapPad(node, padding) { var x = node.x + padding[3], y = node.y + padding[0], dx = node.dx - padding[1] - padding[3], dy = node.dy - padding[0] - padding[2]; if (dx < 0) { x += dx / 2; dx = 0; } if (dy < 0) { y += dy / 2; dy = 0; } return { x: x, y: y, dx: dx, dy: dy }; } d3.random = { normal: function(µ, σ) { var n = arguments.length; if (n < 2) σ = 1; if (n < 1) µ = 0; return function() { var x, y, r; do { x = Math.random() * 2 - 1; y = Math.random() * 2 - 1; r = x * x + y * y; } while (!r || r > 1); return µ + σ * x * Math.sqrt(-2 * Math.log(r) / r); }; }, logNormal: function() { var random = d3.random.normal.apply(d3, arguments); return function() { return Math.exp(random()); }; }, bates: function(m) { var random = d3.random.irwinHall(m); return function() { return random() / m; }; }, irwinHall: function(m) { return function() { for (var s = 0, j = 0; j < m; j++) s += Math.random(); return s; }; } }; d3.scale = {}; function d3_scaleExtent(domain) { var start = domain[0], stop = domain[domain.length - 1]; return start < stop ? [ start, stop ] : [ stop, start ]; } function d3_scaleRange(scale) { return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range()); } function d3_scale_bilinear(domain, range, uninterpolate, interpolate) { var u = uninterpolate(domain[0], domain[1]), i = interpolate(range[0], range[1]); return function(x) { return i(u(x)); }; } function d3_scale_nice(domain, nice) { var i0 = 0, i1 = domain.length - 1, x0 = domain[i0], x1 = domain[i1], dx; if (x1 < x0) { dx = i0, i0 = i1, i1 = dx; dx = x0, x0 = x1, x1 = dx; } domain[i0] = nice.floor(x0); domain[i1] = nice.ceil(x1); return domain; } function d3_scale_niceStep(step) { return step ? { floor: function(x) { return Math.floor(x / step) * step; }, ceil: function(x) { return Math.ceil(x / step) * step; } } : d3_scale_niceIdentity; } var d3_scale_niceIdentity = { floor: d3_identity, ceil: d3_identity }; function d3_scale_polylinear(domain, range, uninterpolate, interpolate) { var u = [], i = [], j = 0, k = Math.min(domain.length, range.length) - 1; if (domain[k] < domain[0]) { domain = domain.slice().reverse(); range = range.slice().reverse(); } while (++j <= k) { u.push(uninterpolate(domain[j - 1], domain[j])); i.push(interpolate(range[j - 1], range[j])); } return function(x) { var j = d3.bisect(domain, x, 1, k) - 1; return i[j](u[j](x)); }; } d3.scale.linear = function() { return d3_scale_linear([ 0, 1 ], [ 0, 1 ], d3_interpolate, false); }; function d3_scale_linear(domain, range, interpolate, clamp) { var output, input; function rescale() { var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear, uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber; output = linear(domain, range, uninterpolate, interpolate); input = linear(range, domain, uninterpolate, d3_interpolate); return scale; } function scale(x) { return output(x); } scale.invert = function(y) { return input(y); }; scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(Number); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.rangeRound = function(x) { return scale.range(x).interpolate(d3_interpolateRound); }; scale.clamp = function(x) { if (!arguments.length) return clamp; clamp = x; return rescale(); }; scale.interpolate = function(x) { if (!arguments.length) return interpolate; interpolate = x; return rescale(); }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { d3_scale_linearNice(domain, m); return rescale(); }; scale.copy = function() { return d3_scale_linear(domain, range, interpolate, clamp); }; return rescale(); } function d3_scale_linearRebind(scale, linear) { return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp"); } function d3_scale_linearNice(domain, m) { return d3_scale_nice(domain, d3_scale_niceStep(d3_scale_linearTickRange(domain, m)[2])); } function d3_scale_linearTickRange(domain, m) { if (m == null) m = 10; var extent = d3_scaleExtent(domain), span = extent[1] - extent[0], step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)), err = m / span * step; if (err <= .15) step *= 10; else if (err <= .35) step *= 5; else if (err <= .75) step *= 2; extent[0] = Math.ceil(extent[0] / step) * step; extent[1] = Math.floor(extent[1] / step) * step + step * .5; extent[2] = step; return extent; } function d3_scale_linearTicks(domain, m) { return d3.range.apply(d3, d3_scale_linearTickRange(domain, m)); } function d3_scale_linearTickFormat(domain, m, format) { var range = d3_scale_linearTickRange(domain, m); if (format) { var match = d3_format_re.exec(format); match.shift(); if (match[8] === "s") { var prefix = d3.formatPrefix(Math.max(abs(range[0]), abs(range[1]))); if (!match[7]) match[7] = "." + d3_scale_linearPrecision(prefix.scale(range[2])); match[8] = "f"; format = d3.format(match.join("")); return function(d) { return format(prefix.scale(d)) + prefix.symbol; }; } if (!match[7]) match[7] = "." + d3_scale_linearFormatPrecision(match[8], range); format = match.join(""); } else { format = ",." + d3_scale_linearPrecision(range[2]) + "f"; } return d3.format(format); } var d3_scale_linearFormatSignificant = { s: 1, g: 1, p: 1, r: 1, e: 1 }; function d3_scale_linearPrecision(value) { return -Math.floor(Math.log(value) / Math.LN10 + .01); } function d3_scale_linearFormatPrecision(type, range) { var p = d3_scale_linearPrecision(range[2]); return type in d3_scale_linearFormatSignificant ? Math.abs(p - d3_scale_linearPrecision(Math.max(abs(range[0]), abs(range[1])))) + +(type !== "e") : p - (type === "%") * 2; } d3.scale.log = function() { return d3_scale_log(d3.scale.linear().domain([ 0, 1 ]), 10, true, [ 1, 10 ]); }; function d3_scale_log(linear, base, positive, domain) { function log(x) { return (positive ? Math.log(x < 0 ? 0 : x) : -Math.log(x > 0 ? 0 : -x)) / Math.log(base); } function pow(x) { return positive ? Math.pow(base, x) : -Math.pow(base, -x); } function scale(x) { return linear(log(x)); } scale.invert = function(x) { return pow(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; positive = x[0] >= 0; linear.domain((domain = x.map(Number)).map(log)); return scale; }; scale.base = function(_) { if (!arguments.length) return base; base = +_; linear.domain(domain.map(log)); return scale; }; scale.nice = function() { var niced = d3_scale_nice(domain.map(log), positive ? Math : d3_scale_logNiceNegative); linear.domain(niced); domain = niced.map(pow); return scale; }; scale.ticks = function() { var extent = d3_scaleExtent(domain), ticks = [], u = extent[0], v = extent[1], i = Math.floor(log(u)), j = Math.ceil(log(v)), n = base % 1 ? 2 : base; if (isFinite(j - i)) { if (positive) { for (;i < j; i++) for (var k = 1; k < n; k++) ticks.push(pow(i) * k); ticks.push(pow(i)); } else { ticks.push(pow(i)); for (;i++ < j; ) for (var k = n - 1; k > 0; k--) ticks.push(pow(i) * k); } for (i = 0; ticks[i] < u; i++) {} for (j = ticks.length; ticks[j - 1] > v; j--) {} ticks = ticks.slice(i, j); } return ticks; }; scale.tickFormat = function(n, format) { if (!arguments.length) return d3_scale_logFormat; if (arguments.length < 2) format = d3_scale_logFormat; else if (typeof format !== "function") format = d3.format(format); var k = Math.max(.1, n / scale.ticks().length), f = positive ? (e = 1e-12, Math.ceil) : (e = -1e-12, Math.floor), e; return function(d) { return d / pow(f(log(d) + e)) <= k ? format(d) : ""; }; }; scale.copy = function() { return d3_scale_log(linear.copy(), base, positive, domain); }; return d3_scale_linearRebind(scale, linear); } var d3_scale_logFormat = d3.format(".0e"), d3_scale_logNiceNegative = { floor: function(x) { return -Math.ceil(-x); }, ceil: function(x) { return -Math.floor(-x); } }; d3.scale.pow = function() { return d3_scale_pow(d3.scale.linear(), 1, [ 0, 1 ]); }; function d3_scale_pow(linear, exponent, domain) { var powp = d3_scale_powPow(exponent), powb = d3_scale_powPow(1 / exponent); function scale(x) { return linear(powp(x)); } scale.invert = function(x) { return powb(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return domain; linear.domain((domain = x.map(Number)).map(powp)); return scale; }; scale.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; scale.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; scale.nice = function(m) { return scale.domain(d3_scale_linearNice(domain, m)); }; scale.exponent = function(x) { if (!arguments.length) return exponent; powp = d3_scale_powPow(exponent = x); powb = d3_scale_powPow(1 / exponent); linear.domain(domain.map(powp)); return scale; }; scale.copy = function() { return d3_scale_pow(linear.copy(), exponent, domain); }; return d3_scale_linearRebind(scale, linear); } function d3_scale_powPow(e) { return function(x) { return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e); }; } d3.scale.sqrt = function() { return d3.scale.pow().exponent(.5); }; d3.scale.ordinal = function() { return d3_scale_ordinal([], { t: "range", a: [ [] ] }); }; function d3_scale_ordinal(domain, ranger) { var index, range, rangeBand; function scale(x) { return range[((index.get(x) || (ranger.t === "range" ? index.set(x, domain.push(x)) : NaN)) - 1) % range.length]; } function steps(start, step) { return d3.range(domain.length).map(function(i) { return start + step * i; }); } scale.domain = function(x) { if (!arguments.length) return domain; domain = []; index = new d3_Map(); var i = -1, n = x.length, xi; while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi)); return scale[ranger.t].apply(scale, ranger.a); }; scale.range = function(x) { if (!arguments.length) return range; range = x; rangeBand = 0; ranger = { t: "range", a: arguments }; return scale; }; scale.rangePoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = (start + stop) / 2, 0) : (stop - start) / (domain.length - 1 + padding); range = steps(start + step * padding / 2, step); rangeBand = 0; ranger = { t: "rangePoints", a: arguments }; return scale; }; scale.rangeRoundPoints = function(x, padding) { if (arguments.length < 2) padding = 0; var start = x[0], stop = x[1], step = domain.length < 2 ? (start = stop = Math.round((start + stop) / 2), 0) : (stop - start) / (domain.length - 1 + padding) | 0; range = steps(start + Math.round(step * padding / 2 + (stop - start - (domain.length - 1 + padding) * step) / 2), step); rangeBand = 0; ranger = { t: "rangeRoundPoints", a: arguments }; return scale; }; scale.rangeBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = (stop - start) / (domain.length - padding + 2 * outerPadding); range = steps(start + step * outerPadding, step); if (reverse) range.reverse(); rangeBand = step * (1 - padding); ranger = { t: "rangeBands", a: arguments }; return scale; }; scale.rangeRoundBands = function(x, padding, outerPadding) { if (arguments.length < 2) padding = 0; if (arguments.length < 3) outerPadding = padding; var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = Math.floor((stop - start) / (domain.length - padding + 2 * outerPadding)); range = steps(start + Math.round((stop - start - (domain.length - padding) * step) / 2), step); if (reverse) range.reverse(); rangeBand = Math.round(step * (1 - padding)); ranger = { t: "rangeRoundBands", a: arguments }; return scale; }; scale.rangeBand = function() { return rangeBand; }; scale.rangeExtent = function() { return d3_scaleExtent(ranger.a[0]); }; scale.copy = function() { return d3_scale_ordinal(domain, ranger); }; return scale.domain(domain); } d3.scale.category10 = function() { return d3.scale.ordinal().range(d3_category10); }; d3.scale.category20 = function() { return d3.scale.ordinal().range(d3_category20); }; d3.scale.category20b = function() { return d3.scale.ordinal().range(d3_category20b); }; d3.scale.category20c = function() { return d3.scale.ordinal().range(d3_category20c); }; var d3_category10 = [ 2062260, 16744206, 2924588, 14034728, 9725885, 9197131, 14907330, 8355711, 12369186, 1556175 ].map(d3_rgbString); var d3_category20 = [ 2062260, 11454440, 16744206, 16759672, 2924588, 10018698, 14034728, 16750742, 9725885, 12955861, 9197131, 12885140, 14907330, 16234194, 8355711, 13092807, 12369186, 14408589, 1556175, 10410725 ].map(d3_rgbString); var d3_category20b = [ 3750777, 5395619, 7040719, 10264286, 6519097, 9216594, 11915115, 13556636, 9202993, 12426809, 15186514, 15190932, 8666169, 11356490, 14049643, 15177372, 8077683, 10834324, 13528509, 14589654 ].map(d3_rgbString); var d3_category20c = [ 3244733, 7057110, 10406625, 13032431, 15095053, 16616764, 16625259, 16634018, 3253076, 7652470, 10607003, 13101504, 7695281, 10394312, 12369372, 14342891, 6513507, 9868950, 12434877, 14277081 ].map(d3_rgbString); d3.scale.quantile = function() { return d3_scale_quantile([], []); }; function d3_scale_quantile(domain, range) { var thresholds; function rescale() { var k = 0, q = range.length; thresholds = []; while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q); return scale; } function scale(x) { if (!isNaN(x = +x)) return range[d3.bisect(thresholds, x)]; } scale.domain = function(x) { if (!arguments.length) return domain; domain = x.map(d3_number).filter(d3_numeric).sort(d3_ascending); return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.quantiles = function() { return thresholds; }; scale.invertExtent = function(y) { y = range.indexOf(y); return y < 0 ? [ NaN, NaN ] : [ y > 0 ? thresholds[y - 1] : domain[0], y < thresholds.length ? thresholds[y] : domain[domain.length - 1] ]; }; scale.copy = function() { return d3_scale_quantile(domain, range); }; return rescale(); } d3.scale.quantize = function() { return d3_scale_quantize(0, 1, [ 0, 1 ]); }; function d3_scale_quantize(x0, x1, range) { var kx, i; function scale(x) { return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))]; } function rescale() { kx = range.length / (x1 - x0); i = range.length - 1; return scale; } scale.domain = function(x) { if (!arguments.length) return [ x0, x1 ]; x0 = +x[0]; x1 = +x[x.length - 1]; return rescale(); }; scale.range = function(x) { if (!arguments.length) return range; range = x; return rescale(); }; scale.invertExtent = function(y) { y = range.indexOf(y); y = y < 0 ? NaN : y / kx + x0; return [ y, y + 1 / kx ]; }; scale.copy = function() { return d3_scale_quantize(x0, x1, range); }; return rescale(); } d3.scale.threshold = function() { return d3_scale_threshold([ .5 ], [ 0, 1 ]); }; function d3_scale_threshold(domain, range) { function scale(x) { if (x <= x) return range[d3.bisect(domain, x)]; } scale.domain = function(_) { if (!arguments.length) return domain; domain = _; return scale; }; scale.range = function(_) { if (!arguments.length) return range; range = _; return scale; }; scale.invertExtent = function(y) { y = range.indexOf(y); return [ domain[y - 1], domain[y] ]; }; scale.copy = function() { return d3_scale_threshold(domain, range); }; return scale; } d3.scale.identity = function() { return d3_scale_identity([ 0, 1 ]); }; function d3_scale_identity(domain) { function identity(x) { return +x; } identity.invert = identity; identity.domain = identity.range = function(x) { if (!arguments.length) return domain; domain = x.map(identity); return identity; }; identity.ticks = function(m) { return d3_scale_linearTicks(domain, m); }; identity.tickFormat = function(m, format) { return d3_scale_linearTickFormat(domain, m, format); }; identity.copy = function() { return d3_scale_identity(domain); }; return identity; } d3.svg = {}; function d3_zero() { return 0; } d3.svg.arc = function() { var innerRadius = d3_svg_arcInnerRadius, outerRadius = d3_svg_arcOuterRadius, cornerRadius = d3_zero, padRadius = d3_svg_arcAuto, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle, padAngle = d3_svg_arcPadAngle; function arc() { var r0 = Math.max(0, +innerRadius.apply(this, arguments)), r1 = Math.max(0, +outerRadius.apply(this, arguments)), a0 = startAngle.apply(this, arguments) - halfπ, a1 = endAngle.apply(this, arguments) - halfπ, da = Math.abs(a1 - a0), cw = a0 > a1 ? 0 : 1; if (r1 < r0) rc = r1, r1 = r0, r0 = rc; if (da >= τε) return circleSegment(r1, cw) + (r0 ? circleSegment(r0, 1 - cw) : "") + "Z"; var rc, cr, rp, ap, p0 = 0, p1 = 0, x0, y0, x1, y1, x2, y2, x3, y3, path = []; if (ap = (+padAngle.apply(this, arguments) || 0) / 2) { rp = padRadius === d3_svg_arcAuto ? Math.sqrt(r0 * r0 + r1 * r1) : +padRadius.apply(this, arguments); if (!cw) p1 *= -1; if (r1) p1 = d3_asin(rp / r1 * Math.sin(ap)); if (r0) p0 = d3_asin(rp / r0 * Math.sin(ap)); } if (r1) { x0 = r1 * Math.cos(a0 + p1); y0 = r1 * Math.sin(a0 + p1); x1 = r1 * Math.cos(a1 - p1); y1 = r1 * Math.sin(a1 - p1); var l1 = Math.abs(a1 - a0 - 2 * p1) <= π ? 0 : 1; if (p1 && d3_svg_arcSweep(x0, y0, x1, y1) === cw ^ l1) { var h1 = (a0 + a1) / 2; x0 = r1 * Math.cos(h1); y0 = r1 * Math.sin(h1); x1 = y1 = null; } } else { x0 = y0 = 0; } if (r0) { x2 = r0 * Math.cos(a1 - p0); y2 = r0 * Math.sin(a1 - p0); x3 = r0 * Math.cos(a0 + p0); y3 = r0 * Math.sin(a0 + p0); var l0 = Math.abs(a0 - a1 + 2 * p0) <= π ? 0 : 1; if (p0 && d3_svg_arcSweep(x2, y2, x3, y3) === 1 - cw ^ l0) { var h0 = (a0 + a1) / 2; x2 = r0 * Math.cos(h0); y2 = r0 * Math.sin(h0); x3 = y3 = null; } } else { x2 = y2 = 0; } if ((rc = Math.min(Math.abs(r1 - r0) / 2, +cornerRadius.apply(this, arguments))) > .001) { cr = r0 < r1 ^ cw ? 0 : 1; var oc = x3 == null ? [ x2, y2 ] : x1 == null ? [ x0, y0 ] : d3_geom_polygonIntersect([ x0, y0 ], [ x3, y3 ], [ x1, y1 ], [ x2, y2 ]), ax = x0 - oc[0], ay = y0 - oc[1], bx = x1 - oc[0], by = y1 - oc[1], kc = 1 / Math.sin(Math.acos((ax * bx + ay * by) / (Math.sqrt(ax * ax + ay * ay) * Math.sqrt(bx * bx + by * by))) / 2), lc = Math.sqrt(oc[0] * oc[0] + oc[1] * oc[1]); if (x1 != null) { var rc1 = Math.min(rc, (r1 - lc) / (kc + 1)), t30 = d3_svg_arcCornerTangents(x3 == null ? [ x2, y2 ] : [ x3, y3 ], [ x0, y0 ], r1, rc1, cw), t12 = d3_svg_arcCornerTangents([ x1, y1 ], [ x2, y2 ], r1, rc1, cw); if (rc === rc1) { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 0,", cr, " ", t30[1], "A", r1, ",", r1, " 0 ", 1 - cw ^ d3_svg_arcSweep(t30[1][0], t30[1][1], t12[1][0], t12[1][1]), ",", cw, " ", t12[1], "A", rc1, ",", rc1, " 0 0,", cr, " ", t12[0]); } else { path.push("M", t30[0], "A", rc1, ",", rc1, " 0 1,", cr, " ", t12[0]); } } else { path.push("M", x0, ",", y0); } if (x3 != null) { var rc0 = Math.min(rc, (r0 - lc) / (kc - 1)), t03 = d3_svg_arcCornerTangents([ x0, y0 ], [ x3, y3 ], r0, -rc0, cw), t21 = d3_svg_arcCornerTangents([ x2, y2 ], x1 == null ? [ x0, y0 ] : [ x1, y1 ], r0, -rc0, cw); if (rc === rc0) { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t21[1], "A", r0, ",", r0, " 0 ", cw ^ d3_svg_arcSweep(t21[1][0], t21[1][1], t03[1][0], t03[1][1]), ",", 1 - cw, " ", t03[1], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } else { path.push("L", t21[0], "A", rc0, ",", rc0, " 0 0,", cr, " ", t03[0]); } } else { path.push("L", x2, ",", y2); } } else { path.push("M", x0, ",", y0); if (x1 != null) path.push("A", r1, ",", r1, " 0 ", l1, ",", cw, " ", x1, ",", y1); path.push("L", x2, ",", y2); if (x3 != null) path.push("A", r0, ",", r0, " 0 ", l0, ",", 1 - cw, " ", x3, ",", y3); } path.push("Z"); return path.join(""); } function circleSegment(r1, cw) { return "M0," + r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + -r1 + "A" + r1 + "," + r1 + " 0 1," + cw + " 0," + r1; } arc.innerRadius = function(v) { if (!arguments.length) return innerRadius; innerRadius = d3_functor(v); return arc; }; arc.outerRadius = function(v) { if (!arguments.length) return outerRadius; outerRadius = d3_functor(v); return arc; }; arc.cornerRadius = function(v) { if (!arguments.length) return cornerRadius; cornerRadius = d3_functor(v); return arc; }; arc.padRadius = function(v) { if (!arguments.length) return padRadius; padRadius = v == d3_svg_arcAuto ? d3_svg_arcAuto : d3_functor(v); return arc; }; arc.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return arc; }; arc.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return arc; }; arc.padAngle = function(v) { if (!arguments.length) return padAngle; padAngle = d3_functor(v); return arc; }; arc.centroid = function() { var r = (+innerRadius.apply(this, arguments) + +outerRadius.apply(this, arguments)) / 2, a = (+startAngle.apply(this, arguments) + +endAngle.apply(this, arguments)) / 2 - halfπ; return [ Math.cos(a) * r, Math.sin(a) * r ]; }; return arc; }; var d3_svg_arcAuto = "auto"; function d3_svg_arcInnerRadius(d) { return d.innerRadius; } function d3_svg_arcOuterRadius(d) { return d.outerRadius; } function d3_svg_arcStartAngle(d) { return d.startAngle; } function d3_svg_arcEndAngle(d) { return d.endAngle; } function d3_svg_arcPadAngle(d) { return d && d.padAngle; } function d3_svg_arcSweep(x0, y0, x1, y1) { return (x0 - x1) * y0 - (y0 - y1) * x0 > 0 ? 0 : 1; } function d3_svg_arcCornerTangents(p0, p1, r1, rc, cw) { var x01 = p0[0] - p1[0], y01 = p0[1] - p1[1], lo = (cw ? rc : -rc) / Math.sqrt(x01 * x01 + y01 * y01), ox = lo * y01, oy = -lo * x01, x1 = p0[0] + ox, y1 = p0[1] + oy, x2 = p1[0] + ox, y2 = p1[1] + oy, x3 = (x1 + x2) / 2, y3 = (y1 + y2) / 2, dx = x2 - x1, dy = y2 - y1, d2 = dx * dx + dy * dy, r = r1 - rc, D = x1 * y2 - x2 * y1, d = (dy < 0 ? -1 : 1) * Math.sqrt(r * r * d2 - D * D), cx0 = (D * dy - dx * d) / d2, cy0 = (-D * dx - dy * d) / d2, cx1 = (D * dy + dx * d) / d2, cy1 = (-D * dx + dy * d) / d2, dx0 = cx0 - x3, dy0 = cy0 - y3, dx1 = cx1 - x3, dy1 = cy1 - y3; if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) cx0 = cx1, cy0 = cy1; return [ [ cx0 - ox, cy0 - oy ], [ cx0 * r1 / r, cy0 * r1 / r ] ]; } function d3_svg_line(projection) { var x = d3_geom_pointX, y = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, tension = .7; function line(data) { var segments = [], points = [], i = -1, n = data.length, d, fx = d3_functor(x), fy = d3_functor(y); function segment() { segments.push("M", interpolate(projection(points), tension)); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points.push([ +fx.call(this, d, i), +fy.call(this, d, i) ]); } else if (points.length) { segment(); points = []; } } if (points.length) segment(); return segments.length ? segments.join("") : null; } line.x = function(_) { if (!arguments.length) return x; x = _; return line; }; line.y = function(_) { if (!arguments.length) return y; y = _; return line; }; line.defined = function(_) { if (!arguments.length) return defined; defined = _; return line; }; line.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; return line; }; line.tension = function(_) { if (!arguments.length) return tension; tension = _; return line; }; return line; } d3.svg.line = function() { return d3_svg_line(d3_identity); }; var d3_svg_lineInterpolators = d3.map({ linear: d3_svg_lineLinear, "linear-closed": d3_svg_lineLinearClosed, step: d3_svg_lineStep, "step-before": d3_svg_lineStepBefore, "step-after": d3_svg_lineStepAfter, basis: d3_svg_lineBasis, "basis-open": d3_svg_lineBasisOpen, "basis-closed": d3_svg_lineBasisClosed, bundle: d3_svg_lineBundle, cardinal: d3_svg_lineCardinal, "cardinal-open": d3_svg_lineCardinalOpen, "cardinal-closed": d3_svg_lineCardinalClosed, monotone: d3_svg_lineMonotone }); d3_svg_lineInterpolators.forEach(function(key, value) { value.key = key; value.closed = /-closed$/.test(key); }); function d3_svg_lineLinear(points) { return points.join("L"); } function d3_svg_lineLinearClosed(points) { return d3_svg_lineLinear(points) + "Z"; } function d3_svg_lineStep(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p[0] + (p = points[i])[0]) / 2, "V", p[1]); if (n > 1) path.push("H", p[0]); return path.join(""); } function d3_svg_lineStepBefore(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]); return path.join(""); } function d3_svg_lineStepAfter(points) { var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]); return path.join(""); } function d3_svg_lineCardinalOpen(points, tension) { return points.length < 4 ? d3_svg_lineLinear(points) : points[1] + d3_svg_lineHermite(points.slice(1, -1), d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineCardinalClosed(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite((points.push(points[0]), points), d3_svg_lineCardinalTangents([ points[points.length - 2] ].concat(points, [ points[1] ]), tension)); } function d3_svg_lineCardinal(points, tension) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineCardinalTangents(points, tension)); } function d3_svg_lineHermite(points, tangents) { if (tangents.length < 1 || points.length != tangents.length && points.length != tangents.length + 2) { return d3_svg_lineLinear(points); } var quad = points.length != tangents.length, path = "", p0 = points[0], p = points[1], t0 = tangents[0], t = t0, pi = 1; if (quad) { path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3) + "," + p[0] + "," + p[1]; p0 = points[1]; pi = 2; } if (tangents.length > 1) { t = tangents[1]; p = points[pi]; pi++; path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1]) + "," + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; for (var i = 2; i < tangents.length; i++, pi++) { p = points[pi]; t = tangents[i]; path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; } } if (quad) { var lp = points[pi]; path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3) + "," + lp[0] + "," + lp[1]; } return path; } function d3_svg_lineCardinalTangents(points, tension) { var tangents = [], a = (1 - tension) / 2, p0, p1 = points[0], p2 = points[1], i = 1, n = points.length; while (++i < n) { p0 = p1; p1 = p2; p2 = points[i]; tangents.push([ a * (p2[0] - p0[0]), a * (p2[1] - p0[1]) ]); } return tangents; } function d3_svg_lineBasis(points) { if (points.length < 3) return d3_svg_lineLinear(points); var i = 1, n = points.length, pi = points[0], x0 = pi[0], y0 = pi[1], px = [ x0, x0, x0, (pi = points[1])[0] ], py = [ y0, y0, y0, pi[1] ], path = [ x0, ",", y0, "L", d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; points.push(points[n - 1]); while (++i <= n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } points.pop(); path.push("L", pi); return path.join(""); } function d3_svg_lineBasisOpen(points) { if (points.length < 4) return d3_svg_lineLinear(points); var path = [], i = -1, n = points.length, pi, px = [ 0 ], py = [ 0 ]; while (++i < 3) { pi = points[i]; px.push(pi[0]); py.push(pi[1]); } path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px) + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py)); --i; while (++i < n) { pi = points[i]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBasisClosed(points) { var path, i = -1, n = points.length, m = n + 4, pi, px = [], py = []; while (++i < 4) { pi = points[i % n]; px.push(pi[0]); py.push(pi[1]); } path = [ d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; --i; while (++i < m) { pi = points[i % n]; px.shift(); px.push(pi[0]); py.shift(); py.push(pi[1]); d3_svg_lineBasisBezier(path, px, py); } return path.join(""); } function d3_svg_lineBundle(points, tension) { var n = points.length - 1; if (n) { var x0 = points[0][0], y0 = points[0][1], dx = points[n][0] - x0, dy = points[n][1] - y0, i = -1, p, t; while (++i <= n) { p = points[i]; t = i / n; p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx); p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy); } } return d3_svg_lineBasis(points); } function d3_svg_lineDot4(a, b) { return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]; } var d3_svg_lineBasisBezier1 = [ 0, 2 / 3, 1 / 3, 0 ], d3_svg_lineBasisBezier2 = [ 0, 1 / 3, 2 / 3, 0 ], d3_svg_lineBasisBezier3 = [ 0, 1 / 6, 2 / 3, 1 / 6 ]; function d3_svg_lineBasisBezier(path, x, y) { path.push("C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y)); } function d3_svg_lineSlope(p0, p1) { return (p1[1] - p0[1]) / (p1[0] - p0[0]); } function d3_svg_lineFiniteDifferences(points) { var i = 0, j = points.length - 1, m = [], p0 = points[0], p1 = points[1], d = m[0] = d3_svg_lineSlope(p0, p1); while (++i < j) { m[i] = (d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]))) / 2; } m[i] = d; return m; } function d3_svg_lineMonotoneTangents(points) { var tangents = [], d, a, b, s, m = d3_svg_lineFiniteDifferences(points), i = -1, j = points.length - 1; while (++i < j) { d = d3_svg_lineSlope(points[i], points[i + 1]); if (abs(d) < ε) { m[i] = m[i + 1] = 0; } else { a = m[i] / d; b = m[i + 1] / d; s = a * a + b * b; if (s > 9) { s = d * 3 / Math.sqrt(s); m[i] = s * a; m[i + 1] = s * b; } } } i = -1; while (++i <= j) { s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i])); tangents.push([ s || 0, m[i] * s || 0 ]); } return tangents; } function d3_svg_lineMonotone(points) { return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points)); } d3.svg.line.radial = function() { var line = d3_svg_line(d3_svg_lineRadial); line.radius = line.x, delete line.x; line.angle = line.y, delete line.y; return line; }; function d3_svg_lineRadial(points) { var point, i = -1, n = points.length, r, a; while (++i < n) { point = points[i]; r = point[0]; a = point[1] - halfπ; point[0] = r * Math.cos(a); point[1] = r * Math.sin(a); } return points; } function d3_svg_area(projection) { var x0 = d3_geom_pointX, x1 = d3_geom_pointX, y0 = 0, y1 = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, interpolateReverse = interpolate, L = "L", tension = .7; function area(data) { var segments = [], points0 = [], points1 = [], i = -1, n = data.length, d, fx0 = d3_functor(x0), fy0 = d3_functor(y0), fx1 = x0 === x1 ? function() { return x; } : d3_functor(x1), fy1 = y0 === y1 ? function() { return y; } : d3_functor(y1), x, y; function segment() { segments.push("M", interpolate(projection(points1), tension), L, interpolateReverse(projection(points0.reverse()), tension), "Z"); } while (++i < n) { if (defined.call(this, d = data[i], i)) { points0.push([ x = +fx0.call(this, d, i), y = +fy0.call(this, d, i) ]); points1.push([ +fx1.call(this, d, i), +fy1.call(this, d, i) ]); } else if (points0.length) { segment(); points0 = []; points1 = []; } } if (points0.length) segment(); return segments.length ? segments.join("") : null; } area.x = function(_) { if (!arguments.length) return x1; x0 = x1 = _; return area; }; area.x0 = function(_) { if (!arguments.length) return x0; x0 = _; return area; }; area.x1 = function(_) { if (!arguments.length) return x1; x1 = _; return area; }; area.y = function(_) { if (!arguments.length) return y1; y0 = y1 = _; return area; }; area.y0 = function(_) { if (!arguments.length) return y0; y0 = _; return area; }; area.y1 = function(_) { if (!arguments.length) return y1; y1 = _; return area; }; area.defined = function(_) { if (!arguments.length) return defined; defined = _; return area; }; area.interpolate = function(_) { if (!arguments.length) return interpolateKey; if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; interpolateReverse = interpolate.reverse || interpolate; L = interpolate.closed ? "M" : "L"; return area; }; area.tension = function(_) { if (!arguments.length) return tension; tension = _; return area; }; return area; } d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter; d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore; d3.svg.area = function() { return d3_svg_area(d3_identity); }; d3.svg.area.radial = function() { var area = d3_svg_area(d3_svg_lineRadial); area.radius = area.x, delete area.x; area.innerRadius = area.x0, delete area.x0; area.outerRadius = area.x1, delete area.x1; area.angle = area.y, delete area.y; area.startAngle = area.y0, delete area.y0; area.endAngle = area.y1, delete area.y1; return area; }; d3.svg.chord = function() { var source = d3_source, target = d3_target, radius = d3_svg_chordRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle; function chord(d, i) { var s = subgroup(this, source, d, i), t = subgroup(this, target, d, i); return "M" + s.p0 + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t) ? curve(s.r, s.p1, s.r, s.p0) : curve(s.r, s.p1, t.r, t.p0) + arc(t.r, t.p1, t.a1 - t.a0) + curve(t.r, t.p1, s.r, s.p0)) + "Z"; } function subgroup(self, f, d, i) { var subgroup = f.call(self, d, i), r = radius.call(self, subgroup, i), a0 = startAngle.call(self, subgroup, i) - halfπ, a1 = endAngle.call(self, subgroup, i) - halfπ; return { r: r, a0: a0, a1: a1, p0: [ r * Math.cos(a0), r * Math.sin(a0) ], p1: [ r * Math.cos(a1), r * Math.sin(a1) ] }; } function equals(a, b) { return a.a0 == b.a0 && a.a1 == b.a1; } function arc(r, p, a) { return "A" + r + "," + r + " 0 " + +(a > π) + ",1 " + p; } function curve(r0, p0, r1, p1) { return "Q 0,0 " + p1; } chord.radius = function(v) { if (!arguments.length) return radius; radius = d3_functor(v); return chord; }; chord.source = function(v) { if (!arguments.length) return source; source = d3_functor(v); return chord; }; chord.target = function(v) { if (!arguments.length) return target; target = d3_functor(v); return chord; }; chord.startAngle = function(v) { if (!arguments.length) return startAngle; startAngle = d3_functor(v); return chord; }; chord.endAngle = function(v) { if (!arguments.length) return endAngle; endAngle = d3_functor(v); return chord; }; return chord; }; function d3_svg_chordRadius(d) { return d.radius; } d3.svg.diagonal = function() { var source = d3_source, target = d3_target, projection = d3_svg_diagonalProjection; function diagonal(d, i) { var p0 = source.call(this, d, i), p3 = target.call(this, d, i), m = (p0.y + p3.y) / 2, p = [ p0, { x: p0.x, y: m }, { x: p3.x, y: m }, p3 ]; p = p.map(projection); return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3]; } diagonal.source = function(x) { if (!arguments.length) return source; source = d3_functor(x); return diagonal; }; diagonal.target = function(x) { if (!arguments.length) return target; target = d3_functor(x); return diagonal; }; diagonal.projection = function(x) { if (!arguments.length) return projection; projection = x; return diagonal; }; return diagonal; }; function d3_svg_diagonalProjection(d) { return [ d.x, d.y ]; } d3.svg.diagonal.radial = function() { var diagonal = d3.svg.diagonal(), projection = d3_svg_diagonalProjection, projection_ = diagonal.projection; diagonal.projection = function(x) { return arguments.length ? projection_(d3_svg_diagonalRadialProjection(projection = x)) : projection; }; return diagonal; }; function d3_svg_diagonalRadialProjection(projection) { return function() { var d = projection.apply(this, arguments), r = d[0], a = d[1] - halfπ; return [ r * Math.cos(a), r * Math.sin(a) ]; }; } d3.svg.symbol = function() { var type = d3_svg_symbolType, size = d3_svg_symbolSize; function symbol(d, i) { return (d3_svg_symbols.get(type.call(this, d, i)) || d3_svg_symbolCircle)(size.call(this, d, i)); } symbol.type = function(x) { if (!arguments.length) return type; type = d3_functor(x); return symbol; }; symbol.size = function(x) { if (!arguments.length) return size; size = d3_functor(x); return symbol; }; return symbol; }; function d3_svg_symbolSize() { return 64; } function d3_svg_symbolType() { return "circle"; } function d3_svg_symbolCircle(size) { var r = Math.sqrt(size / π); return "M0," + r + "A" + r + "," + r + " 0 1,1 0," + -r + "A" + r + "," + r + " 0 1,1 0," + r + "Z"; } var d3_svg_symbols = d3.map({ circle: d3_svg_symbolCircle, cross: function(size) { var r = Math.sqrt(size / 5) / 2; return "M" + -3 * r + "," + -r + "H" + -r + "V" + -3 * r + "H" + r + "V" + -r + "H" + 3 * r + "V" + r + "H" + r + "V" + 3 * r + "H" + -r + "V" + r + "H" + -3 * r + "Z"; }, diamond: function(size) { var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)), rx = ry * d3_svg_symbolTan30; return "M0," + -ry + "L" + rx + ",0" + " 0," + ry + " " + -rx + ",0" + "Z"; }, square: function(size) { var r = Math.sqrt(size) / 2; return "M" + -r + "," + -r + "L" + r + "," + -r + " " + r + "," + r + " " + -r + "," + r + "Z"; }, "triangle-down": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + ry + "L" + rx + "," + -ry + " " + -rx + "," + -ry + "Z"; }, "triangle-up": function(size) { var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; return "M0," + -ry + "L" + rx + "," + ry + " " + -rx + "," + ry + "Z"; } }); d3.svg.symbolTypes = d3_svg_symbols.keys(); var d3_svg_symbolSqrt3 = Math.sqrt(3), d3_svg_symbolTan30 = Math.tan(30 * d3_radians); d3_selectionPrototype.transition = function(name) { var id = d3_transitionInheritId || ++d3_transitionId, ns = d3_transitionNamespace(name), subgroups = [], subgroup, node, transition = d3_transitionInherit || { time: Date.now(), ease: d3_ease_cubicInOut, delay: 0, duration: 250 }; for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) d3_transitionNode(node, i, ns, id, transition); subgroup.push(node); } } return d3_transition(subgroups, ns, id); }; d3_selectionPrototype.interrupt = function(name) { return this.each(name == null ? d3_selection_interrupt : d3_selection_interruptNS(d3_transitionNamespace(name))); }; var d3_selection_interrupt = d3_selection_interruptNS(d3_transitionNamespace()); function d3_selection_interruptNS(ns) { return function() { var lock, active; if ((lock = this[ns]) && (active = lock[lock.active])) { if (--lock.count) { delete lock[lock.active]; lock.active += .5; } else { delete this[ns]; } active.event && active.event.interrupt.call(this, this.__data__, active.index); } }; } function d3_transition(groups, ns, id) { d3_subclass(groups, d3_transitionPrototype); groups.namespace = ns; groups.id = id; return groups; } var d3_transitionPrototype = [], d3_transitionId = 0, d3_transitionInheritId, d3_transitionInherit; d3_transitionPrototype.call = d3_selectionPrototype.call; d3_transitionPrototype.empty = d3_selectionPrototype.empty; d3_transitionPrototype.node = d3_selectionPrototype.node; d3_transitionPrototype.size = d3_selectionPrototype.size; d3.transition = function(selection, name) { return selection && selection.transition ? d3_transitionInheritId ? selection.transition(name) : selection : d3_selectionRoot.transition(selection); }; d3.transition.prototype = d3_transitionPrototype; d3_transitionPrototype.select = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnode, node; selector = d3_selection_selector(selector); for (var j = -1, m = this.length; ++j < m; ) { subgroups.push(subgroup = []); for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if ((node = group[i]) && (subnode = selector.call(node, node.__data__, i, j))) { if ("__data__" in node) subnode.__data__ = node.__data__; d3_transitionNode(subnode, i, ns, id, node[ns][id]); subgroup.push(subnode); } else { subgroup.push(null); } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.selectAll = function(selector) { var id = this.id, ns = this.namespace, subgroups = [], subgroup, subnodes, node, subnode, transition; selector = d3_selection_selectorAll(selector); for (var j = -1, m = this.length; ++j < m; ) { for (var group = this[j], i = -1, n = group.length; ++i < n; ) { if (node = group[i]) { transition = node[ns][id]; subnodes = selector.call(node, node.__data__, i, j); subgroups.push(subgroup = []); for (var k = -1, o = subnodes.length; ++k < o; ) { if (subnode = subnodes[k]) d3_transitionNode(subnode, k, ns, id, transition); subgroup.push(subnode); } } } } return d3_transition(subgroups, ns, id); }; d3_transitionPrototype.filter = function(filter) { var subgroups = [], subgroup, group, node; if (typeof filter !== "function") filter = d3_selection_filter(filter); for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { subgroup.push(node); } } } return d3_transition(subgroups, this.namespace, this.id); }; d3_transitionPrototype.tween = function(name, tween) { var id = this.id, ns = this.namespace; if (arguments.length < 2) return this.node()[ns][id].tween.get(name); return d3_selection_each(this, tween == null ? function(node) { node[ns][id].tween.remove(name); } : function(node) { node[ns][id].tween.set(name, tween); }); }; function d3_transition_tween(groups, name, value, tween) { var id = groups.id, ns = groups.namespace; return d3_selection_each(groups, typeof value === "function" ? function(node, i, j) { node[ns][id].tween.set(name, tween(value.call(node, node.__data__, i, j))); } : (value = tween(value), function(node) { node[ns][id].tween.set(name, value); })); } d3_transitionPrototype.attr = function(nameNS, value) { if (arguments.length < 2) { for (value in nameNS) this.attr(value, nameNS[value]); return this; } var interpolate = nameNS == "transform" ? d3_interpolateTransform : d3_interpolate, name = d3.ns.qualify(nameNS); function attrNull() { this.removeAttribute(name); } function attrNullNS() { this.removeAttributeNS(name.space, name.local); } function attrTween(b) { return b == null ? attrNull : (b += "", function() { var a = this.getAttribute(name), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttribute(name, i(t)); }); }); } function attrTweenNS(b) { return b == null ? attrNullNS : (b += "", function() { var a = this.getAttributeNS(name.space, name.local), i; return a !== b && (i = interpolate(a, b), function(t) { this.setAttributeNS(name.space, name.local, i(t)); }); }); } return d3_transition_tween(this, "attr." + nameNS, value, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.attrTween = function(nameNS, tween) { var name = d3.ns.qualify(nameNS); function attrTween(d, i) { var f = tween.call(this, d, i, this.getAttribute(name)); return f && function(t) { this.setAttribute(name, f(t)); }; } function attrTweenNS(d, i) { var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local)); return f && function(t) { this.setAttributeNS(name.space, name.local, f(t)); }; } return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween); }; d3_transitionPrototype.style = function(name, value, priority) { var n = arguments.length; if (n < 3) { if (typeof name !== "string") { if (n < 2) value = ""; for (priority in name) this.style(priority, name[priority], value); return this; } priority = ""; } function styleNull() { this.style.removeProperty(name); } function styleString(b) { return b == null ? styleNull : (b += "", function() { var a = d3_window.getComputedStyle(this, null).getPropertyValue(name), i; return a !== b && (i = d3_interpolate(a, b), function(t) { this.style.setProperty(name, i(t), priority); }); }); } return d3_transition_tween(this, "style." + name, value, styleString); }; d3_transitionPrototype.styleTween = function(name, tween, priority) { if (arguments.length < 3) priority = ""; function styleTween(d, i) { var f = tween.call(this, d, i, d3_window.getComputedStyle(this, null).getPropertyValue(name)); return f && function(t) { this.style.setProperty(name, f(t), priority); }; } return this.tween("style." + name, styleTween); }; d3_transitionPrototype.text = function(value) { return d3_transition_tween(this, "text", value, d3_transition_text); }; function d3_transition_text(b) { if (b == null) b = ""; return function() { this.textContent = b; }; } d3_transitionPrototype.remove = function() { var ns = this.namespace; return this.each("end.transition", function() { var p; if (this[ns].count < 2 && (p = this.parentNode)) p.removeChild(this); }); }; d3_transitionPrototype.ease = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].ease; if (typeof value !== "function") value = d3.ease.apply(d3, arguments); return d3_selection_each(this, function(node) { node[ns][id].ease = value; }); }; d3_transitionPrototype.delay = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].delay; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].delay = +value.call(node, node.__data__, i, j); } : (value = +value, function(node) { node[ns][id].delay = value; })); }; d3_transitionPrototype.duration = function(value) { var id = this.id, ns = this.namespace; if (arguments.length < 1) return this.node()[ns][id].duration; return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { node[ns][id].duration = Math.max(1, value.call(node, node.__data__, i, j)); } : (value = Math.max(1, value), function(node) { node[ns][id].duration = value; })); }; d3_transitionPrototype.each = function(type, listener) { var id = this.id, ns = this.namespace; if (arguments.length < 2) { var inherit = d3_transitionInherit, inheritId = d3_transitionInheritId; try { d3_transitionInheritId = id; d3_selection_each(this, function(node, i, j) { d3_transitionInherit = node[ns][id]; type.call(node, node.__data__, i, j); }); } finally { d3_transitionInherit = inherit; d3_transitionInheritId = inheritId; } } else { d3_selection_each(this, function(node) { var transition = node[ns][id]; (transition.event || (transition.event = d3.dispatch("start", "end", "interrupt"))).on(type, listener); }); } return this; }; d3_transitionPrototype.transition = function() { var id0 = this.id, id1 = ++d3_transitionId, ns = this.namespace, subgroups = [], subgroup, group, node, transition; for (var j = 0, m = this.length; j < m; j++) { subgroups.push(subgroup = []); for (var group = this[j], i = 0, n = group.length; i < n; i++) { if (node = group[i]) { transition = node[ns][id0]; d3_transitionNode(node, i, ns, id1, { time: transition.time, ease: transition.ease, delay: transition.delay + transition.duration, duration: transition.duration }); } subgroup.push(node); } } return d3_transition(subgroups, ns, id1); }; function d3_transitionNamespace(name) { return name == null ? "__transition__" : "__transition_" + name + "__"; } function d3_transitionNode(node, i, ns, id, inherit) { var lock = node[ns] || (node[ns] = { active: 0, count: 0 }), transition = lock[id]; if (!transition) { var time = inherit.time; transition = lock[id] = { tween: new d3_Map(), time: time, delay: inherit.delay, duration: inherit.duration, ease: inherit.ease, index: i }; inherit = null; ++lock.count; d3.timer(function(elapsed) { var delay = transition.delay, duration, ease, timer = d3_timer_active, tweened = []; timer.t = delay + time; if (delay <= elapsed) return start(elapsed - delay); timer.c = start; function start(elapsed) { if (lock.active > id) return stop(); var active = lock[lock.active]; if (active) { --lock.count; delete lock[lock.active]; active.event && active.event.interrupt.call(node, node.__data__, active.index); } lock.active = id; transition.event && transition.event.start.call(node, node.__data__, i); transition.tween.forEach(function(key, value) { if (value = value.call(node, node.__data__, i)) { tweened.push(value); } }); ease = transition.ease; duration = transition.duration; d3.timer(function() { timer.c = tick(elapsed || 1) ? d3_true : tick; return 1; }, 0, time); } function tick(elapsed) { if (lock.active !== id) return 1; var t = elapsed / duration, e = ease(t), n = tweened.length; while (n > 0) { tweened[--n].call(node, e); } if (t >= 1) { transition.event && transition.event.end.call(node, node.__data__, i); return stop(); } } function stop() { if (--lock.count) delete lock[id]; else delete node[ns]; return 1; } }, 0, time); } } d3.svg.axis = function() { var scale = d3.scale.linear(), orient = d3_svg_axisDefaultOrient, innerTickSize = 6, outerTickSize = 6, tickPadding = 3, tickArguments_ = [ 10 ], tickValues = null, tickFormat_; function axis(g) { g.each(function() { var g = d3.select(this); var scale0 = this.__chart__ || scale, scale1 = this.__chart__ = scale.copy(); var ticks = tickValues == null ? scale1.ticks ? scale1.ticks.apply(scale1, tickArguments_) : scale1.domain() : tickValues, tickFormat = tickFormat_ == null ? scale1.tickFormat ? scale1.tickFormat.apply(scale1, tickArguments_) : d3_identity : tickFormat_, tick = g.selectAll(".tick").data(ticks, scale1), tickEnter = tick.enter().insert("g", ".domain").attr("class", "tick").style("opacity", ε), tickExit = d3.transition(tick.exit()).style("opacity", ε).remove(), tickUpdate = d3.transition(tick.order()).style("opacity", 1), tickSpacing = Math.max(innerTickSize, 0) + tickPadding, tickTransform; var range = d3_scaleRange(scale1), path = g.selectAll(".domain").data([ 0 ]), pathUpdate = (path.enter().append("path").attr("class", "domain"), d3.transition(path)); tickEnter.append("line"); tickEnter.append("text"); var lineEnter = tickEnter.select("line"), lineUpdate = tickUpdate.select("line"), text = tick.select("text").text(tickFormat), textEnter = tickEnter.select("text"), textUpdate = tickUpdate.select("text"), sign = orient === "top" || orient === "left" ? -1 : 1, x1, x2, y1, y2; if (orient === "bottom" || orient === "top") { tickTransform = d3_svg_axisX, x1 = "x", y1 = "y", x2 = "x2", y2 = "y2"; text.attr("dy", sign < 0 ? "0em" : ".71em").style("text-anchor", "middle"); pathUpdate.attr("d", "M" + range[0] + "," + sign * outerTickSize + "V0H" + range[1] + "V" + sign * outerTickSize); } else { tickTransform = d3_svg_axisY, x1 = "y", y1 = "x", x2 = "y2", y2 = "x2"; text.attr("dy", ".32em").style("text-anchor", sign < 0 ? "end" : "start"); pathUpdate.attr("d", "M" + sign * outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + sign * outerTickSize); } lineEnter.attr(y2, sign * innerTickSize); textEnter.attr(y1, sign * tickSpacing); lineUpdate.attr(x2, 0).attr(y2, sign * innerTickSize); textUpdate.attr(x1, 0).attr(y1, sign * tickSpacing); if (scale1.rangeBand) { var x = scale1, dx = x.rangeBand() / 2; scale0 = scale1 = function(d) { return x(d) + dx; }; } else if (scale0.rangeBand) { scale0 = scale1; } else { tickExit.call(tickTransform, scale1, scale0); } tickEnter.call(tickTransform, scale0, scale1); tickUpdate.call(tickTransform, scale1, scale1); }); } axis.scale = function(x) { if (!arguments.length) return scale; scale = x; return axis; }; axis.orient = function(x) { if (!arguments.length) return orient; orient = x in d3_svg_axisOrients ? x + "" : d3_svg_axisDefaultOrient; return axis; }; axis.ticks = function() { if (!arguments.length) return tickArguments_; tickArguments_ = arguments; return axis; }; axis.tickValues = function(x) { if (!arguments.length) return tickValues; tickValues = x; return axis; }; axis.tickFormat = function(x) { if (!arguments.length) return tickFormat_; tickFormat_ = x; return axis; }; axis.tickSize = function(x) { var n = arguments.length; if (!n) return innerTickSize; innerTickSize = +x; outerTickSize = +arguments[n - 1]; return axis; }; axis.innerTickSize = function(x) { if (!arguments.length) return innerTickSize; innerTickSize = +x; return axis; }; axis.outerTickSize = function(x) { if (!arguments.length) return outerTickSize; outerTickSize = +x; return axis; }; axis.tickPadding = function(x) { if (!arguments.length) return tickPadding; tickPadding = +x; return axis; }; axis.tickSubdivide = function() { return arguments.length && axis; }; return axis; }; var d3_svg_axisDefaultOrient = "bottom", d3_svg_axisOrients = { top: 1, right: 1, bottom: 1, left: 1 }; function d3_svg_axisX(selection, x0, x1) { selection.attr("transform", function(d) { var v0 = x0(d); return "translate(" + (isFinite(v0) ? v0 : x1(d)) + ",0)"; }); } function d3_svg_axisY(selection, y0, y1) { selection.attr("transform", function(d) { var v0 = y0(d); return "translate(0," + (isFinite(v0) ? v0 : y1(d)) + ")"; }); } d3.svg.brush = function() { var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"), x = null, y = null, xExtent = [ 0, 0 ], yExtent = [ 0, 0 ], xExtentDomain, yExtentDomain, xClamp = true, yClamp = true, resizes = d3_svg_brushResizes[0]; function brush(g) { g.each(function() { var g = d3.select(this).style("pointer-events", "all").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)").on("mousedown.brush", brushstart).on("touchstart.brush", brushstart); var background = g.selectAll(".background").data([ 0 ]); background.enter().append("rect").attr("class", "background").style("visibility", "hidden").style("cursor", "crosshair"); g.selectAll(".extent").data([ 0 ]).enter().append("rect").attr("class", "extent").style("cursor", "move"); var resize = g.selectAll(".resize").data(resizes, d3_identity); resize.exit().remove(); resize.enter().append("g").attr("class", function(d) { return "resize " + d; }).style("cursor", function(d) { return d3_svg_brushCursor[d]; }).append("rect").attr("x", function(d) { return /[ew]$/.test(d) ? -3 : null; }).attr("y", function(d) { return /^[ns]/.test(d) ? -3 : null; }).attr("width", 6).attr("height", 6).style("visibility", "hidden"); resize.style("display", brush.empty() ? "none" : null); var gUpdate = d3.transition(g), backgroundUpdate = d3.transition(background), range; if (x) { range = d3_scaleRange(x); backgroundUpdate.attr("x", range[0]).attr("width", range[1] - range[0]); redrawX(gUpdate); } if (y) { range = d3_scaleRange(y); backgroundUpdate.attr("y", range[0]).attr("height", range[1] - range[0]); redrawY(gUpdate); } redraw(gUpdate); }); } brush.event = function(g) { g.each(function() { var event_ = event.of(this, arguments), extent1 = { x: xExtent, y: yExtent, i: xExtentDomain, j: yExtentDomain }, extent0 = this.__chart__ || extent1; this.__chart__ = extent1; if (d3_transitionInheritId) { d3.select(this).transition().each("start.brush", function() { xExtentDomain = extent0.i; yExtentDomain = extent0.j; xExtent = extent0.x; yExtent = extent0.y; event_({ type: "brushstart" }); }).tween("brush:brush", function() { var xi = d3_interpolateArray(xExtent, extent1.x), yi = d3_interpolateArray(yExtent, extent1.y); xExtentDomain = yExtentDomain = null; return function(t) { xExtent = extent1.x = xi(t); yExtent = extent1.y = yi(t); event_({ type: "brush", mode: "resize" }); }; }).each("end.brush", function() { xExtentDomain = extent1.i; yExtentDomain = extent1.j; event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); }); } else { event_({ type: "brushstart" }); event_({ type: "brush", mode: "resize" }); event_({ type: "brushend" }); } }); }; function redraw(g) { g.selectAll(".resize").attr("transform", function(d) { return "translate(" + xExtent[+/e$/.test(d)] + "," + yExtent[+/^s/.test(d)] + ")"; }); } function redrawX(g) { g.select(".extent").attr("x", xExtent[0]); g.selectAll(".extent,.n>rect,.s>rect").attr("width", xExtent[1] - xExtent[0]); } function redrawY(g) { g.select(".extent").attr("y", yExtent[0]); g.selectAll(".extent,.e>rect,.w>rect").attr("height", yExtent[1] - yExtent[0]); } function brushstart() { var target = this, eventTarget = d3.select(d3.event.target), event_ = event.of(target, arguments), g = d3.select(target), resizing = eventTarget.datum(), resizingX = !/^(n|s)$/.test(resizing) && x, resizingY = !/^(e|w)$/.test(resizing) && y, dragging = eventTarget.classed("extent"), dragRestore = d3_event_dragSuppress(), center, origin = d3.mouse(target), offset; var w = d3.select(d3_window).on("keydown.brush", keydown).on("keyup.brush", keyup); if (d3.event.changedTouches) { w.on("touchmove.brush", brushmove).on("touchend.brush", brushend); } else { w.on("mousemove.brush", brushmove).on("mouseup.brush", brushend); } g.interrupt().selectAll("*").interrupt(); if (dragging) { origin[0] = xExtent[0] - origin[0]; origin[1] = yExtent[0] - origin[1]; } else if (resizing) { var ex = +/w$/.test(resizing), ey = +/^n/.test(resizing); offset = [ xExtent[1 - ex] - origin[0], yExtent[1 - ey] - origin[1] ]; origin[0] = xExtent[ex]; origin[1] = yExtent[ey]; } else if (d3.event.altKey) center = origin.slice(); g.style("pointer-events", "none").selectAll(".resize").style("display", null); d3.select("body").style("cursor", eventTarget.style("cursor")); event_({ type: "brushstart" }); brushmove(); function keydown() { if (d3.event.keyCode == 32) { if (!dragging) { center = null; origin[0] -= xExtent[1]; origin[1] -= yExtent[1]; dragging = 2; } d3_eventPreventDefault(); } } function keyup() { if (d3.event.keyCode == 32 && dragging == 2) { origin[0] += xExtent[1]; origin[1] += yExtent[1]; dragging = 0; d3_eventPreventDefault(); } } function brushmove() { var point = d3.mouse(target), moved = false; if (offset) { point[0] += offset[0]; point[1] += offset[1]; } if (!dragging) { if (d3.event.altKey) { if (!center) center = [ (xExtent[0] + xExtent[1]) / 2, (yExtent[0] + yExtent[1]) / 2 ]; origin[0] = xExtent[+(point[0] < center[0])]; origin[1] = yExtent[+(point[1] < center[1])]; } else center = null; } if (resizingX && move1(point, x, 0)) { redrawX(g); moved = true; } if (resizingY && move1(point, y, 1)) { redrawY(g); moved = true; } if (moved) { redraw(g); event_({ type: "brush", mode: dragging ? "move" : "resize" }); } } function move1(point, scale, i) { var range = d3_scaleRange(scale), r0 = range[0], r1 = range[1], position = origin[i], extent = i ? yExtent : xExtent, size = extent[1] - extent[0], min, max; if (dragging) { r0 -= position; r1 -= size + position; } min = (i ? yClamp : xClamp) ? Math.max(r0, Math.min(r1, point[i])) : point[i]; if (dragging) { max = (min += position) + size; } else { if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min)); if (position < min) { max = min; min = position; } else { max = position; } } if (extent[0] != min || extent[1] != max) { if (i) yExtentDomain = null; else xExtentDomain = null; extent[0] = min; extent[1] = max; return true; } } function brushend() { brushmove(); g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null); d3.select("body").style("cursor", null); w.on("mousemove.brush", null).on("mouseup.brush", null).on("touchmove.brush", null).on("touchend.brush", null).on("keydown.brush", null).on("keyup.brush", null); dragRestore(); event_({ type: "brushend" }); } } brush.x = function(z) { if (!arguments.length) return x; x = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.y = function(z) { if (!arguments.length) return y; y = z; resizes = d3_svg_brushResizes[!x << 1 | !y]; return brush; }; brush.clamp = function(z) { if (!arguments.length) return x && y ? [ xClamp, yClamp ] : x ? xClamp : y ? yClamp : null; if (x && y) xClamp = !!z[0], yClamp = !!z[1]; else if (x) xClamp = !!z; else if (y) yClamp = !!z; return brush; }; brush.extent = function(z) { var x0, x1, y0, y1, t; if (!arguments.length) { if (x) { if (xExtentDomain) { x0 = xExtentDomain[0], x1 = xExtentDomain[1]; } else { x0 = xExtent[0], x1 = xExtent[1]; if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; } } if (y) { if (yExtentDomain) { y0 = yExtentDomain[0], y1 = yExtentDomain[1]; } else { y0 = yExtent[0], y1 = yExtent[1]; if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; } } return x && y ? [ [ x0, y0 ], [ x1, y1 ] ] : x ? [ x0, x1 ] : y && [ y0, y1 ]; } if (x) { x0 = z[0], x1 = z[1]; if (y) x0 = x0[0], x1 = x1[0]; xExtentDomain = [ x0, x1 ]; if (x.invert) x0 = x(x0), x1 = x(x1); if (x1 < x0) t = x0, x0 = x1, x1 = t; if (x0 != xExtent[0] || x1 != xExtent[1]) xExtent = [ x0, x1 ]; } if (y) { y0 = z[0], y1 = z[1]; if (x) y0 = y0[1], y1 = y1[1]; yExtentDomain = [ y0, y1 ]; if (y.invert) y0 = y(y0), y1 = y(y1); if (y1 < y0) t = y0, y0 = y1, y1 = t; if (y0 != yExtent[0] || y1 != yExtent[1]) yExtent = [ y0, y1 ]; } return brush; }; brush.clear = function() { if (!brush.empty()) { xExtent = [ 0, 0 ], yExtent = [ 0, 0 ]; xExtentDomain = yExtentDomain = null; } return brush; }; brush.empty = function() { return !!x && xExtent[0] == xExtent[1] || !!y && yExtent[0] == yExtent[1]; }; return d3.rebind(brush, event, "on"); }; var d3_svg_brushCursor = { n: "ns-resize", e: "ew-resize", s: "ns-resize", w: "ew-resize", nw: "nwse-resize", ne: "nesw-resize", se: "nwse-resize", sw: "nesw-resize" }; var d3_svg_brushResizes = [ [ "n", "e", "s", "w", "nw", "ne", "se", "sw" ], [ "e", "w" ], [ "n", "s" ], [] ]; var d3_time_format = d3_time.format = d3_locale_enUS.timeFormat; var d3_time_formatUtc = d3_time_format.utc; var d3_time_formatIso = d3_time_formatUtc("%Y-%m-%dT%H:%M:%S.%LZ"); d3_time_format.iso = Date.prototype.toISOString && +new Date("2000-01-01T00:00:00.000Z") ? d3_time_formatIsoNative : d3_time_formatIso; function d3_time_formatIsoNative(date) { return date.toISOString(); } d3_time_formatIsoNative.parse = function(string) { var date = new Date(string); return isNaN(date) ? null : date; }; d3_time_formatIsoNative.toString = d3_time_formatIso.toString; d3_time.second = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 1e3) * 1e3); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 1e3); }, function(date) { return date.getSeconds(); }); d3_time.seconds = d3_time.second.range; d3_time.seconds.utc = d3_time.second.utc.range; d3_time.minute = d3_time_interval(function(date) { return new d3_date(Math.floor(date / 6e4) * 6e4); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 6e4); }, function(date) { return date.getMinutes(); }); d3_time.minutes = d3_time.minute.range; d3_time.minutes.utc = d3_time.minute.utc.range; d3_time.hour = d3_time_interval(function(date) { var timezone = date.getTimezoneOffset() / 60; return new d3_date((Math.floor(date / 36e5 - timezone) + timezone) * 36e5); }, function(date, offset) { date.setTime(date.getTime() + Math.floor(offset) * 36e5); }, function(date) { return date.getHours(); }); d3_time.hours = d3_time.hour.range; d3_time.hours.utc = d3_time.hour.utc.range; d3_time.month = d3_time_interval(function(date) { date = d3_time.day(date); date.setDate(1); return date; }, function(date, offset) { date.setMonth(date.getMonth() + offset); }, function(date) { return date.getMonth(); }); d3_time.months = d3_time.month.range; d3_time.months.utc = d3_time.month.utc.range; function d3_time_scale(linear, methods, format) { function scale(x) { return linear(x); } scale.invert = function(x) { return d3_time_scaleDate(linear.invert(x)); }; scale.domain = function(x) { if (!arguments.length) return linear.domain().map(d3_time_scaleDate); linear.domain(x); return scale; }; function tickMethod(extent, count) { var span = extent[1] - extent[0], target = span / count, i = d3.bisect(d3_time_scaleSteps, target); return i == d3_time_scaleSteps.length ? [ methods.year, d3_scale_linearTickRange(extent.map(function(d) { return d / 31536e6; }), count)[2] ] : !i ? [ d3_time_scaleMilliseconds, d3_scale_linearTickRange(extent, count)[2] ] : methods[target / d3_time_scaleSteps[i - 1] < d3_time_scaleSteps[i] / target ? i - 1 : i]; } scale.nice = function(interval, skip) { var domain = scale.domain(), extent = d3_scaleExtent(domain), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" && tickMethod(extent, interval); if (method) interval = method[0], skip = method[1]; function skipped(date) { return !isNaN(date) && !interval.range(date, d3_time_scaleDate(+date + 1), skip).length; } return scale.domain(d3_scale_nice(domain, skip > 1 ? { floor: function(date) { while (skipped(date = interval.floor(date))) date = d3_time_scaleDate(date - 1); return date; }, ceil: function(date) { while (skipped(date = interval.ceil(date))) date = d3_time_scaleDate(+date + 1); return date; } } : interval)); }; scale.ticks = function(interval, skip) { var extent = d3_scaleExtent(scale.domain()), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" ? tickMethod(extent, interval) : !interval.range && [ { range: interval }, skip ]; if (method) interval = method[0], skip = method[1]; return interval.range(extent[0], d3_time_scaleDate(+extent[1] + 1), skip < 1 ? 1 : skip); }; scale.tickFormat = function() { return format; }; scale.copy = function() { return d3_time_scale(linear.copy(), methods, format); }; return d3_scale_linearRebind(scale, linear); } function d3_time_scaleDate(t) { return new Date(t); } var d3_time_scaleSteps = [ 1e3, 5e3, 15e3, 3e4, 6e4, 3e5, 9e5, 18e5, 36e5, 108e5, 216e5, 432e5, 864e5, 1728e5, 6048e5, 2592e6, 7776e6, 31536e6 ]; var d3_time_scaleLocalMethods = [ [ d3_time.second, 1 ], [ d3_time.second, 5 ], [ d3_time.second, 15 ], [ d3_time.second, 30 ], [ d3_time.minute, 1 ], [ d3_time.minute, 5 ], [ d3_time.minute, 15 ], [ d3_time.minute, 30 ], [ d3_time.hour, 1 ], [ d3_time.hour, 3 ], [ d3_time.hour, 6 ], [ d3_time.hour, 12 ], [ d3_time.day, 1 ], [ d3_time.day, 2 ], [ d3_time.week, 1 ], [ d3_time.month, 1 ], [ d3_time.month, 3 ], [ d3_time.year, 1 ] ]; var d3_time_scaleLocalFormat = d3_time_format.multi([ [ ".%L", function(d) { return d.getMilliseconds(); } ], [ ":%S", function(d) { return d.getSeconds(); } ], [ "%I:%M", function(d) { return d.getMinutes(); } ], [ "%I %p", function(d) { return d.getHours(); } ], [ "%a %d", function(d) { return d.getDay() && d.getDate() != 1; } ], [ "%b %d", function(d) { return d.getDate() != 1; } ], [ "%B", function(d) { return d.getMonth(); } ], [ "%Y", d3_true ] ]); var d3_time_scaleMilliseconds = { range: function(start, stop, step) { return d3.range(Math.ceil(start / step) * step, +stop, step).map(d3_time_scaleDate); }, floor: d3_identity, ceil: d3_identity }; d3_time_scaleLocalMethods.year = d3_time.year; d3_time.scale = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat); }; var d3_time_scaleUtcMethods = d3_time_scaleLocalMethods.map(function(m) { return [ m[0].utc, m[1] ]; }); var d3_time_scaleUtcFormat = d3_time_formatUtc.multi([ [ ".%L", function(d) { return d.getUTCMilliseconds(); } ], [ ":%S", function(d) { return d.getUTCSeconds(); } ], [ "%I:%M", function(d) { return d.getUTCMinutes(); } ], [ "%I %p", function(d) { return d.getUTCHours(); } ], [ "%a %d", function(d) { return d.getUTCDay() && d.getUTCDate() != 1; } ], [ "%b %d", function(d) { return d.getUTCDate() != 1; } ], [ "%B", function(d) { return d.getUTCMonth(); } ], [ "%Y", d3_true ] ]); d3_time_scaleUtcMethods.year = d3_time.year.utc; d3_time.scale.utc = function() { return d3_time_scale(d3.scale.linear(), d3_time_scaleUtcMethods, d3_time_scaleUtcFormat); }; d3.text = d3_xhrType(function(request) { return request.responseText; }); d3.json = function(url, callback) { return d3_xhr(url, "application/json", d3_json, callback); }; function d3_json(request) { return JSON.parse(request.responseText); } d3.html = function(url, callback) { return d3_xhr(url, "text/html", d3_html, callback); }; function d3_html(request) { var range = d3_document.createRange(); range.selectNode(d3_document.body); return range.createContextualFragment(request.responseText); } d3.xml = d3_xhrType(function(request) { return request.responseXML; }); if (typeof _defi_ === "function" && _defi_.amd) _defi_(d3); else if (typeof module === "object" && module.exports) module.exports = d3; this.d3 = d3; }(); },{}],32:[function(_dereq_,module,exports){ /** * Calculates the specificity of CSS selectors * http://www.w3.org/TR/css3-selectors/#specificity * * Returns an array of objects with the following properties: * - selector: the input * - specificity: e.g. 0,1,0,0 * - parts: array with details about each part of the selector that counts towards the specificity */ var SPECIFICITY = (function() { var calculate, calculateSingle; calculate = function(input) { var selectors, selector, i, len, results = []; // Separate input by commas selectors = input.split(','); for (i = 0, len = selectors.length; i < len; i += 1) { selector = selectors[i]; if (selector.length > 0) { results.push(calculateSingle(selector)); } } return results; }; // Calculate the specificity for a selector by dividing it into simple selectors and counting them calculateSingle = function(input) { var selector = input, findMatch, typeCount = { 'a': 0, 'b': 0, 'c': 0 }, parts = [], // The following regular expressions assume that selectors matching the preceding regular expressions have been removed attributeRegex = /(\[[^\]]+\])/g, idRegex = /(#[^\s\+>~\.\[:]+)/g, classRegex = /(\.[^\s\+>~\.\[:]+)/g, pseudoElementRegex = /(::[^\s\+>~\.\[:]+|:first-line|:first-letter|:before|:after)/gi, // A regex for pseudo classes with brackets - :nth-child(), :nth-last-child(), :nth-of-type(), :nth-last-type(), :lang() pseudoClassWithBracketsRegex = /(:[\w-]+\([^\)]*\))/gi, // A regex for other pseudo classes, which don't have brackets pseudoClassRegex = /(:[^\s\+>~\.\[:]+)/g, elementRegex = /([^\s\+>~\.\[:]+)/g; // Find matches for a regular expression in a string and push their details to parts // Type is "a" for IDs, "b" for classes, attributes and pseudo-classes and "c" for elements and pseudo-elements findMatch = function(regex, type) { var matches, i, len, match, index, length; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { typeCount[type] += 1; match = matches[i]; index = selector.indexOf(match); length = match.length; parts.push({ selector: match, type: type, index: index, length: length }); // Replace this simple selector with whitespace so it won't be counted in further simple selectors selector = selector.replace(match, Array(length + 1).join(' ')); } } }; // Remove the negation psuedo-class (:not) but leave its argument because specificity is calculated on its argument (function() { var regex = /:not\(([^\)]*)\)/g; if (regex.test(selector)) { selector = selector.replace(regex, ' $1 '); } }()); // Remove anything after a left brace in case a user has pasted in a rule, not just a selector (function() { var regex = /{[^]*/gm, matches, i, len, match; if (regex.test(selector)) { matches = selector.match(regex); for (i = 0, len = matches.length; i < len; i += 1) { match = matches[i]; selector = selector.replace(match, Array(match.length + 1).join(' ')); } } }()); // Add attribute selectors to parts collection (type b) findMatch(attributeRegex, 'b'); // Add ID selectors to parts collection (type a) findMatch(idRegex, 'a'); // Add class selectors to parts collection (type b) findMatch(classRegex, 'b'); // Add pseudo-element selectors to parts collection (type c) findMatch(pseudoElementRegex, 'c'); // Add pseudo-class selectors to parts collection (type b) findMatch(pseudoClassWithBracketsRegex, 'b'); findMatch(pseudoClassRegex, 'b'); // Remove universal selector and separator characters selector = selector.replace(/[\*\s\+>~]/g, ' '); // Remove any stray dots or hashes which aren't attached to words // These may be present if the user is live-editing this selector selector = selector.replace(/[#\.]/g, ' '); // The only things left should be element selectors (type c) findMatch(elementRegex, 'c'); // Order the parts in the order they appear in the original selector // This is neater for external apps to deal with parts.sort(function(a, b) { return a.index - b.index; }); return { selector: input, specificity: '0,' + typeCount.a.toString() + ',' + typeCount.b.toString() + ',' + typeCount.c.toString(), parts: parts }; }; return { calculate: calculate }; }()); // Export for Node JS if (typeof exports !== 'undefined') { exports.calculate = SPECIFICITY.calculate; } },{}]},{},[1])(1) }); ================================================ FILE: smacss/specificity-graph/specificity.json ================================================ [{"selectorIndex":0,"line":1,"specificity":1,"selectors":"html"},{"selectorIndex":1,"line":5,"specificity":1,"selectors":"body"},{"selectorIndex":2,"line":13,"specificity":10,"selectors":".l-wrapper"},{"selectorIndex":3,"line":21,"specificity":10,"selectors":".l-header"},{"selectorIndex":4,"line":26,"specificity":10,"selectors":".l-main"},{"selectorIndex":5,"line":32,"specificity":10,"selectors":".l-nav"},{"selectorIndex":6,"line":37,"specificity":10,"selectors":".l-content"},{"selectorIndex":7,"line":42,"specificity":10,"selectors":".l-news"},{"selectorIndex":8,"line":47,"specificity":10,"selectors":".l-footer"},{"selectorIndex":9,"line":56,"specificity":10,"selectors":".header-title"},{"selectorIndex":10,"line":65,"specificity":10,"selectors":".header-search"},{"selectorIndex":11,"line":70,"specificity":10,"selectors":".header-label"},{"selectorIndex":12,"line":75,"specificity":10,"selectors":".header-field"},{"selectorIndex":13,"line":81,"specificity":10,"selectors":".header-button"},{"selectorIndex":14,"line":85,"specificity":10,"selectors":".nav-list"},{"selectorIndex":15,"line":91,"specificity":10,"selectors":".nav-link"},{"selectorIndex":16,"line":103,"specificity":10,"selectors":".nav-item-separate"},{"selectorIndex":17,"line":107,"specificity":10,"selectors":".content-title"},{"selectorIndex":18,"line":115,"specificity":10,"selectors":".content-article"},{"selectorIndex":19,"line":119,"specificity":10,"selectors":".content-image"},{"selectorIndex":20,"line":126,"specificity":10,"selectors":".news-title"},{"selectorIndex":21,"line":135,"specificity":10,"selectors":".news-article"},{"selectorIndex":22,"line":140,"specificity":10,"selectors":".news-date"},{"selectorIndex":23,"line":148,"specificity":10,"selectors":".news-text"},{"selectorIndex":24,"line":153,"specificity":21,"selectors":".news-text p:last-child"},{"selectorIndex":25,"line":157,"specificity":10,"selectors":".news-link"},{"selectorIndex":26,"line":162,"specificity":10,"selectors":".footer-text"},{"selectorIndex":27,"line":168,"specificity":10,"selectors":".footer-link"},{"selectorIndex":28,"line":172,"specificity":10,"selectors":".nav-link-blue"},{"selectorIndex":29,"line":176,"specificity":10,"selectors":".nav-link-light-blue"},{"selectorIndex":30,"line":181,"specificity":20,"selectors":".nav-link:hover"}] ================================================ FILE: smacss/states.css ================================================ .nav-link:hover { color: #FFF; background: #D00; } ================================================ FILE: smacss/themes.css ================================================ .nav-link-blue { background: #293499; } .nav-link-light-blue { color: #000; background: #DDE6FF; }