From cf2c56c7061b7ed40fdd3b40a352ddb9c9b7371f Mon Sep 17 00:00:00 2001 From: alexwl Date: Tue, 2 Oct 2018 13:17:04 +0300 Subject: Initial commit --- javascript/.ember-cli | 9 + javascript/.eslintrc.js | 15 + javascript/.gitignore | 15 + javascript/.watchmanconfig | 3 + javascript/README.md | 26 + javascript/app/app.js | 15 + javascript/app/components/.gitkeep | 0 javascript/app/components/bottom-panel.js | 52 + javascript/app/components/expression-info.js | 3 + javascript/app/components/file-tree.js | 94 + javascript/app/components/haskell-module.js | 492 + javascript/app/components/identifier-info.js | 62 + javascript/app/components/identifier-name.js | 60 + javascript/app/components/infinite-list.js | 50 + javascript/app/components/info-window.js | 144 + .../app/components/input-with-autocomplete.js | 131 + javascript/app/components/instance-info.js | 21 + javascript/app/components/paginated-list.js | 48 + javascript/app/components/resizable-panel.js | 72 + javascript/app/components/text-file.js | 67 + javascript/app/components/type-component.js | 29 + javascript/app/components/type-signature-text.js | 4 + javascript/app/components/type-signature.js | 23 + javascript/app/controllers/application.js | 21 + javascript/app/controllers/package.js | 24 + javascript/app/controllers/package/index.js | 14 + javascript/app/controllers/package/search.js | 15 + javascript/app/controllers/package/show/file.js | 9 + javascript/app/controllers/packages.js | 12 + javascript/app/helpers/.gitkeep | 0 javascript/app/index.html | 22 + javascript/app/router.js | 20 + javascript/app/routes/application.js | 3 + javascript/app/routes/package.js | 38 + javascript/app/routes/package/index.js | 7 + javascript/app/routes/package/search.js | 36 + javascript/app/routes/package/show/file.js | 27 + javascript/app/routes/package/show/index.js | 7 + javascript/app/routes/packages.js | 16 + javascript/app/services/settings.js | 21 + javascript/app/services/store.js | 141 + javascript/app/styles/app.scss | 555 + javascript/app/templates/application.hbs | 26 + javascript/app/templates/bad-url.hbs | 6 + javascript/app/templates/components/.gitkeep | 0 .../app/templates/components/bottom-panel.hbs | 9 + .../app/templates/components/expression-info.hbs | 8 + javascript/app/templates/components/file-tree.hbs | 8 + .../app/templates/components/haskell-module.hbs | 57 + .../app/templates/components/identifier-info.hbs | 39 + .../app/templates/components/identifier-name.hbs | 12 + .../app/templates/components/infinite-list.hbs | 3 + .../app/templates/components/info-window.hbs | 12 + .../components/input-with-autocomplete.hbs | 19 + .../app/templates/components/instance-info.hbs | 10 + .../app/templates/components/paginated-list.hbs | 17 + .../app/templates/components/resizable-panel.hbs | 5 + javascript/app/templates/components/text-file.hbs | 3 + .../app/templates/components/type-component.hbs | 3 + .../templates/components/type-signature-text.hbs | 2 + .../app/templates/components/type-signature.hbs | 10 + javascript/app/templates/package.hbs | 57 + javascript/app/templates/package/index.hbs | 12 + javascript/app/templates/package/search.hbs | 21 + javascript/app/templates/package/show.hbs | 1 + javascript/app/templates/package/show/file.hbs | 16 + javascript/app/templates/packages.hbs | 26 + javascript/app/utils/api-urls.js | 29 + javascript/app/utils/color-themes.js | 188 + javascript/app/utils/go-to-definition.js | 95 + javascript/app/utils/line-selection.js | 111 + javascript/bower.json | 6 + javascript/config/environment.js | 64 + javascript/config/targets.js | 9 + javascript/ember-cli-build.js | 21 + javascript/package.json | 53 + javascript/public/assets/32px.png | Bin 0 -> 1562 bytes javascript/public/assets/40px.png | Bin 0 -> 5717 bytes javascript/public/assets/favicon.ico | Bin 0 -> 1270 bytes javascript/public/assets/haskell.ico | Bin 0 -> 1270 bytes javascript/public/assets/throbber.gif | Bin 0 -> 1720 bytes 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.../jquery-ui-1.12.1.custom/jquery-ui.min.css | 7 + .../jquery-ui-1.12.1.custom/jquery-ui.min.js | 7 + .../jquery-ui.structure.css | 170 + .../jquery-ui.structure.min.css | 5 + .../jquery-ui-1.12.1.custom/jquery-ui.theme.css | 443 + .../jquery-ui.theme.min.css | 5 + .../vendor/jquery-ui-1.12.1.custom/package.json | 74 + 126 files changed, 25820 insertions(+) create mode 100644 javascript/.ember-cli create mode 100644 javascript/.eslintrc.js create mode 100644 javascript/.gitignore create mode 100644 javascript/.watchmanconfig create mode 100644 javascript/README.md create mode 100644 javascript/app/app.js create mode 100644 javascript/app/components/.gitkeep create mode 100644 javascript/app/components/bottom-panel.js create mode 100644 javascript/app/components/expression-info.js create mode 100644 javascript/app/components/file-tree.js create mode 100644 javascript/app/components/haskell-module.js create mode 100644 javascript/app/components/identifier-info.js create mode 100644 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javascript/vendor/.gitkeep create mode 100644 javascript/vendor/jquery-ui-1.12.1.custom/AUTHORS.txt create mode 100644 javascript/vendor/jquery-ui-1.12.1.custom/LICENSE.txt create mode 100644 javascript/vendor/jquery-ui-1.12.1.custom/external/jquery/jquery.js create mode 100644 javascript/vendor/jquery-ui-1.12.1.custom/images/ui-icons_444444_256x240.png create mode 100644 javascript/vendor/jquery-ui-1.12.1.custom/images/ui-icons_555555_256x240.png create mode 100644 javascript/vendor/jquery-ui-1.12.1.custom/images/ui-icons_777620_256x240.png create mode 100644 javascript/vendor/jquery-ui-1.12.1.custom/images/ui-icons_777777_256x240.png create mode 100644 javascript/vendor/jquery-ui-1.12.1.custom/images/ui-icons_cc0000_256x240.png create mode 100644 javascript/vendor/jquery-ui-1.12.1.custom/images/ui-icons_ffffff_256x240.png create mode 100644 javascript/vendor/jquery-ui-1.12.1.custom/index.html create mode 100644 javascript/vendor/jquery-ui-1.12.1.custom/jquery-ui.css create mode 100644 javascript/vendor/jquery-ui-1.12.1.custom/jquery-ui.js create mode 100644 javascript/vendor/jquery-ui-1.12.1.custom/jquery-ui.min.css create mode 100644 javascript/vendor/jquery-ui-1.12.1.custom/jquery-ui.min.js create mode 100644 javascript/vendor/jquery-ui-1.12.1.custom/jquery-ui.structure.css create mode 100644 javascript/vendor/jquery-ui-1.12.1.custom/jquery-ui.structure.min.css create mode 100644 javascript/vendor/jquery-ui-1.12.1.custom/jquery-ui.theme.css create mode 100644 javascript/vendor/jquery-ui-1.12.1.custom/jquery-ui.theme.min.css create mode 100644 javascript/vendor/jquery-ui-1.12.1.custom/package.json (limited to 'javascript') diff --git a/javascript/.ember-cli b/javascript/.ember-cli new file mode 100644 index 0000000..59bb55f --- /dev/null +++ b/javascript/.ember-cli @@ -0,0 +1,9 @@ +{ + /** + Ember CLI sends analytics information by default. The data is completely + anonymous, but there are times when you might want to disable this behavior. + + Setting `disableAnalytics` to true will prevent any data from being sent. + */ + "disableAnalytics": true +} diff --git a/javascript/.eslintrc.js b/javascript/.eslintrc.js new file mode 100644 index 0000000..56940e4 --- /dev/null +++ b/javascript/.eslintrc.js @@ -0,0 +1,15 @@ +module.exports = { + root: true, + parserOptions: { + ecmaVersion: 2017, + sourceType: 'module' + }, + extends: 'eslint:recommended', + env: { + browser: true + }, + rules: { + 'no-console':0, + "no-useless-escape": 0 + } +}; diff --git a/javascript/.gitignore b/javascript/.gitignore new file mode 100644 index 0000000..20b90e3 --- /dev/null +++ b/javascript/.gitignore @@ -0,0 +1,15 @@ +# compiled output +/dist +/tmp + +# dependencies +/node_modules +/bower_components + +# misc +/.sass-cache +/connect.lock +/coverage/* +/libpeerconnection.log +npm-debug.log +testem.log diff --git a/javascript/.watchmanconfig b/javascript/.watchmanconfig new file mode 100644 index 0000000..e7834e3 --- /dev/null +++ b/javascript/.watchmanconfig @@ -0,0 +1,3 @@ +{ + "ignore_dirs": ["tmp", "dist"] +} diff --git a/javascript/README.md b/javascript/README.md new file mode 100644 index 0000000..d73ef9e --- /dev/null +++ b/javascript/README.md @@ -0,0 +1,26 @@ +# haskell-code-explorer + +## Prerequisites +* [Node.js](https://nodejs.org/) (with NPM) +* [Ember CLI](https://ember-cli.com/) +* [bower](https://bower.io/) + +## Installation +* `cd haskell-code-explorer/javascript` +* `npm install` +* `bower install` + +## Running / Development +* Start haskell-code-server on port 8080 +* `ember server --port=4200 --proxy=http://localhost:8080` +* Visit your app at [http://localhost:4200](http://localhost:4200). + +To test the app with real-world data : +* ember server --proxy=https://haskell-code-explorer.mfix.io/ + +## Running Tests +* `ember server --port=4200` +* Open [http://localhost:4200/tests](http://localhost:4200/tests) in a browser + +## Building +* `ember build --environment production` diff --git a/javascript/app/app.js b/javascript/app/app.js new file mode 100644 index 0000000..9b24136 --- /dev/null +++ b/javascript/app/app.js @@ -0,0 +1,15 @@ +import Ember from 'ember'; +import Resolver from 'ember-resolver'; +import loadInitializers from 'ember-load-initializers'; +import config from './config/environment'; + +var App; + +App = Ember.Application.extend({ + modulePrefix: config.modulePrefix, + Resolver: Resolver +}); + +loadInitializers(App, config.modulePrefix); + +export default App; diff --git a/javascript/app/components/.gitkeep b/javascript/app/components/.gitkeep new file mode 100644 index 0000000..e69de29 diff --git a/javascript/app/components/bottom-panel.js b/javascript/app/components/bottom-panel.js new file mode 100644 index 0000000..5d8b5bc --- /dev/null +++ b/javascript/app/components/bottom-panel.js @@ -0,0 +1,52 @@ +import Ember from 'ember'; + +function show(component) { + const height = Math.floor(component.$containerElement.height() /2); + component.$().css({ + "display":"block", + "top" : height+"px" + }); + component.$topPanelElement.css({ + "height":height+"px" + }); +} + +function hide(component) { + const height = Math.floor(component.$containerElement.height()/2); + component.$().css({ + "display":"none", + "height":height+"px" + }); + component.$topPanelElement.css({ + "height":"100%" + }); +} + +export default Ember.Component.extend({ + classNames:["bottom-panel"], + didInsertElement : function () { + this._super(...arguments); + this.$topPanelElement = Ember.$(this.get('topPanelElementId')); + this.$containerElement = Ember.$(this.get('containerElementId')); + Ember.run.next(this,() => { + Ember.$(this.element).resizable({ + handles:"n", + maxHeight:700, + minHeight:200, + resize: (event,ui) => { + Ember.run.next(this,() => { + this.$topPanelElement.css({"height": this.$containerElement.height() - ui.size.height}); + }); + } + }); + }); + }, + visibilityObserver : Ember.observer('visible',function () { + this.get('visible') ? show(this) : hide(this); + }), + actions : { + close () { + this.set('visible',false); + } + } +}); diff --git a/javascript/app/components/expression-info.js b/javascript/app/components/expression-info.js new file mode 100644 index 0000000..d403c49 --- /dev/null +++ b/javascript/app/components/expression-info.js @@ -0,0 +1,3 @@ +import Ember from 'ember'; +export default Ember.Component.extend({ +}); diff --git a/javascript/app/components/file-tree.js b/javascript/app/components/file-tree.js new file mode 100644 index 0000000..c86a71d --- /dev/null +++ b/javascript/app/components/file-tree.js @@ -0,0 +1,94 @@ +import Ember from 'ember'; + +const directoryTreeToJsTree = function (packageId,directoryTree) { + return directoryTree.contents.map((node) => { + const jsTreeNode = {}; + jsTreeNode.text = node.name; + jsTreeNode.data = node; + if(node.path) { + jsTreeNode.id = node.path; + jsTreeNode.a_attr = {href:"/package/" + packageId + "/show/" + node.path}; + } + if(node.tag === "Dir") { + jsTreeNode.children = directoryTreeToJsTree(packageId,node); + jsTreeNode.state = {"opened" : containsHaskellModule(node)}; + } else { + if(node.isHaskellModule) { + jsTreeNode.icon = "/assets/haskell.ico"; + jsTreeNode.isHaskellModule = true; + } else { + jsTreeNode.icon = "jstree-file"; + jsTreeNode.isHaskellModule = false; + } + } + return jsTreeNode; + }); +}; + +const containsHaskellModule = function(node) { + return node.contents.some((n) => { + if(n.tag === "File") { + return n.isHaskellModule; + } else { + return containsHaskellModule(n); + } + }); +} + +export default Ember.Component.extend({ + query: null, + didInsertElement : function () { + this._super(...arguments); + const element = this.element.getElementsByClassName('file-tree')[0]; + + const jstreeElement = Ember.$(element).jstree({ + 'core' : { + 'data' : directoryTreeToJsTree(this.get('packageId'),this.get('directoryTree')) + }, + "plugins" : [ + "search" + ], + "search": { + "case_insensitive": true, + "show_only_matches" : true, + "show_only_matches_children": true + } + }); + + jstreeElement.on("select_node.jstree",(event,data) => { + const file = data.node.data; + if(file.tag != "Dir") { + this.sendAction('openFile',file.path); + } + }); + + const jstree = jstreeElement.jstree(true); + + if(this.get('currentFile')) { + jstree.select_node(this.get('currentFile')); + const node = jstree.get_node(this.get('currentFile'),true)[0]; + if(node) { + node.scrollIntoView(); + } + } + this.jstree = jstree; + }, + currentFileObserver : Ember.observer('currentFile',function() { + Ember.run.next(() => { + this.jstree.deselect_all(); + this.jstree.select_node(this.get('currentFile')); + }); + }), + queryObserver : Ember.observer('query',function() { + if(this.get('query')) { + this.jstree.search(this.get('query')); + } else { + this.jstree.clear_search(); + } + }), + actions : { + hide() { + this.get('hide')(); + } + } +}); diff --git a/javascript/app/components/haskell-module.js b/javascript/app/components/haskell-module.js new file mode 100644 index 0000000..8883a9c --- /dev/null +++ b/javascript/app/components/haskell-module.js @@ -0,0 +1,492 @@ +import Ember from 'ember'; +import {goToDefinition} from '../utils/go-to-definition'; +import {initializeLineSelection} from '../utils/line-selection'; + +function compareLocations (p1,p2) { + if(p1.line === p2.line) { + if(p1.column === p2.column) { + return 0; + } else if(p1.column > p2.column) { + return 1; + } else { + return -1; + } + } else if(p1.line > p2.line) { + return 1; + } else { + return -1; + } +} + +function buildSrcSpan(sourceCodeLines,start,end) { + if(sourceCodeLines[start.line] && sourceCodeLines[end.line]) { + if(start.line === end.line) { + return sourceCodeLines[start.line].slice(start.column-1,end.column-1); + } else { + const firstLine = sourceCodeLines[start.line]; + let middleLines = []; + for(let i = start.line + 1; i < end.line;i ++) { + middleLines.push(sourceCodeLines[i]); + } + const lastLine = sourceCodeLines[end.line]; + const minOffset = Math.min(start.column, + (middleLines.concat([lastLine])) + .map((line) => line.search(/\S/)) + .reduce((min,value) => Math.min(min,value))); + return firstLine.slice(start.column-1,firstLine.length) + "\n" + + middleLines.map((line) => line.slice(minOffset,line.length)).join("\n") + + (middleLines.length ? "\n" : "") + lastLine.slice(minOffset,end.column-1); + } + } else { + return null; + } +} + +function modifyClass(element,on) { + if(on) { + element.classList.add('highlighted-identifier'); + } else { + element.classList.remove('highlighted-identifier'); + } +} + +function highlightIdentifiers(parentElement,identifierElement,on) { + if(identifierElement.id) { + const identifiers = Array.prototype.slice.call(parentElement.querySelectorAll("span[id='"+identifierElement.id+"']")); + identifiers.forEach((identifier) => { + modifyClass(identifier,on); + }); + } else { + modifyClass(identifierElement,on);//Literal + } +} + +//divident is a string +//divident may have any number of digits +function modulo(divident, divisor) { + return Array.from(divident).map(c => parseInt(c)) + .reduce((acc, value) => { + return (acc * 10 + value) % divisor; + },0); +} + +function isDefinedInCurrentModule(moduleName,modulePath,identifierInfo) { + return (identifierInfo.sort === "External") && + (identifierInfo.locationInfo.modulePath === modulePath + || identifierInfo.locationInfo.moduleName === moduleName) +} + +function identifierStyle(identifierElement, + identifiers, + occurrences, + path, + colorTheme, + moduleName) { + const idOcc = occurrences[identifierElement.dataset.occurrence]; + + let color = colorTheme.defaultColor; + let fontWeight; + + if(idOcc) { + if(idOcc.sort.tag === 'TypeId') { + color = colorTheme.typeColor; + } else if(idOcc.description === "HsLit" || + idOcc.description === "HsOverLit"|| + idOcc.description === "LitPat" || + idOcc.description === "NPat" || + idOcc.description === "NPlusKPat" || + idOcc.description === "OverLit") { + color = colorTheme.literalColor; + } else { + const idInfo = identifiers[identifierElement.dataset.identifier]; + if(idInfo) { + if(isDefinedInCurrentModule(moduleName,path,idInfo)) { + color = colorTheme.topLevelIdFromCurrentModule; + } else if(idInfo.sort === "Internal" && idInfo.locationInfo.tag === "ExactLocation") { + const colorNumber = modulo(identifierElement.id,colorTheme.localIdentifierColor.length); + color = colorTheme.localIdentifierColor[colorNumber]; + fontWeight = "bold"; + } + } + } + } + + return "color:"+color+";" + +(fontWeight ? "font-weight:" + fontWeight : "")+";" + +(idOcc.isBinder ? "text-decoration:underline;" : ""); +} + +function initializeIdentifiers (sourceCodeContainerElement,component) { + const identifierElements = Array.prototype.slice.call(sourceCodeContainerElement.querySelectorAll("span.identifier")); + if(identifierElements.length > 0) { + const timeout = 250;//milliseconds + let timer = null; + + identifierElements.forEach((identifierElement) => { + + const cssText = identifierStyle(identifierElement, + component.get('identifiers'), + component.get('occurrences'), + component.get('path'), + component.get('colorTheme'), + component.get('name')); + + identifierElement.style.cssText = cssText; + + //go to definition + identifierElement.onmouseup = (event) => { + if(timer) { + clearTimeout(timer); + } + + if(!window.getSelection().isCollapsed) { + return; + } + + const identifierInfo = component.get('identifiers')[identifierElement.dataset.identifier]; + const idOccurrenceInfo = component.get('occurrences')[identifierElement.dataset.occurrence]; + + const currentLineNumber = parseInt(identifierElement.parentNode.dataset.line); + + if(idOccurrenceInfo.sort.tag === "ModuleId") { + goToDefinition(component.get('store'), + idOccurrenceInfo.sort.contents, + event.which, + currentLineNumber); + } + else { + if(!idOccurrenceInfo.isBinder && identifierInfo + && (event.which === 1 || event.which === 2)) { + goToDefinition(component.get('store'), + identifierInfo.locationInfo, + event.which, + currentLineNumber); + } + } + } + + identifierElement.onmouseover = () => { + highlightIdentifiers(sourceCodeContainerElement,identifierElement,true); + if(timer) { + clearTimeout(timer); + } + timer = setTimeout(() => { + Ember.run.next(component,() => { + const identifierInfo = component.get('identifiers')[identifierElement.dataset.identifier]; + const identifierOccurrence = component.get('occurrences')[identifierElement.dataset.occurrence]; + console.log(identifierOccurrence); + console.log(identifierInfo); + + component.set('selectedIdentifier',identifierElement); + component.set('currentLineNumber',parseInt(identifierElement.parentNode.dataset.line) || 1); + component.set('identifierInfo',identifierInfo); + component.set('identifierOccurrence',identifierOccurrence); + component.set('hasSelectedExpression',false); + component.set('isHoveredOverIdentifier',true); + + }); + },timeout); + }; + + identifierElement.onmouseout = () => { + highlightIdentifiers(sourceCodeContainerElement,identifierElement,false); + + if(timer) { + clearTimeout(timer); + } + + timer = setTimeout (() => { + Ember.run.next(component,() => { + component.set('isHoveredOverIdentifier',false); + }); + },timeout); + }; + }); + component.timer = timer; + } +} + + + +function contains (node, other) { + return node === other || !!(node.compareDocumentPosition(other) & 16); +} + +function initializeExpressionInfo(sourceCodeContainerElement,component) { + const lineElements = Array.prototype.slice.call(sourceCodeContainerElement.querySelectorAll("td.line-content")); + if(lineElements.length > 0) { + + //Line numbers start with 1 + let sourceCodeLines = [""]; + + lineElements.forEach((el) => { + sourceCodeLines.push(el.textContent); + }); + + const allowedNodeNames = ["#text","SPAN","TD"]; + let isLoading = false; + let shouldWait = false; + const timeout = 400;//milliseconds + + const onmouseup = function() { + Ember.run.next(() => { + if(isLoading || shouldWait) { + return; + } + shouldWait = true; + setTimeout(() => {shouldWait = false;},timeout); + + component.set('hasSelectedExpression',false); + + const selection = window.getSelection(); + + //Selection of multiple lines inside a table doesn't work in Firefox + //https://bugzilla.mozilla.org/show_bug.cgi?id=365900 + + if(!(selection.anchorNode && selection.focusNode) + || !contains(sourceCodeContainerElement,selection.anchorNode) + || !contains(sourceCodeContainerElement,selection.focusNode) + || (allowedNodeNames.indexOf(selection.anchorNode.nodeName) === -1) + || (allowedNodeNames.indexOf(selection.focusNode.nodeName) === -1) + || selection.isCollapsed) { + return; + } + + // Detects whether the selection is backwards + const detectionRange = document.createRange(); + detectionRange.setStart(selection.anchorNode, selection.anchorOffset); + detectionRange.setEnd(selection.focusNode, selection.focusOffset); + const isBackward = detectionRange.collapsed; + + let startNode,startNodeOffset,endNode,endNodeOffset; + + if(isBackward) { + startNode = selection.focusNode; + startNodeOffset = selection.focusOffset; + endNode = selection.anchorNode; + endNodeOffset = selection.anchorOffset; + } else { + startNode = selection.anchorNode; + startNodeOffset = selection.anchorOffset; + endNode = selection.focusNode; + endNodeOffset = selection.focusOffset; + } + + let lineStart,columnStart,lineEnd,columnEnd; + let infoWindowTargetElement; + + + //HTML inside source code container : + //abc... + //... + if(startNode.nodeName === "#text") { + const parent = startNode.parentNode;// + columnStart = parseInt(parent.dataset.start) + startNodeOffset; + lineStart = parseInt(parent.parentNode.dataset.line); + + if(startNodeOffset === startNode.textContent.length && parent.nextSibling === null) { + const tr = startNode.parentNode.parentNode.parentNode;// span -> td -> tr + + //Skipping empty lines + let nextLine = tr.nextSibling; + while(nextLine.children[1].textContent === "") { + nextLine = nextLine.nextSibling; + } + infoWindowTargetElement = nextLine.children[1].children[0]; + + } else { + if(!(startNodeOffset === 0) && (parent.nextSibling)) { + infoWindowTargetElement = parent.nextSibling; + } else { + infoWindowTargetElement = parent; + } + } + } else if(startNode.nodeName === "SPAN") { + columnStart = 1; + lineStart = parseInt(startNode.parentNode.dataset.line); + + const tr = startNode.parentNode.parentNode; // td -> tr + let nextLine = tr.nextSibling; + while(nextLine.children[1].textContent === "") { + nextLine = nextLine.nextSibling; + } + infoWindowTargetElement = nextLine.children[1].children[0]; + + } else if(startNode.nodeName === "TD") { + if(startNodeOffset > 0) { + const child = startNode.children[startNodeOffset-1]; + columnStart = parseInt(child.dataset.start); + } else { + columnStart = 1; + } + lineStart = parseInt(startNode.id.slice(2)); + infoWindowTargetElement = startNode.children[0]; + } + + if(endNode.nodeName === "#text") { + columnEnd = parseInt(endNode.parentNode.dataset.start) + endNodeOffset; + lineEnd = parseInt(endNode.parentNode.parentNode.dataset.line); + } else if(endNode.nodeName === "SPAN") { + columnEnd = 1; + lineEnd = parseInt(endNode.parentNode.dataset.line); + } else if(endNode.nodeName === "TD"){ + if(endNodeOffset > 0) { + const child = endNode.children[endNodeOffset-1]; + columnEnd = parseInt(child.dataset.start); + } else { + columnEnd = 1; + } + lineEnd = parseInt(endNode.id.slice(2)); + } + + const loadExprPromise = component.get('store').loadExpressions( + component.get('packageId'), + component.get('path'), + lineStart, + columnStart, + lineEnd, + columnEnd); + isLoading = true; + + loadExprPromise.then((expressions) => { + Ember.run.next(() => { + if(expressions && expressions.length > 0) { + expressions.sort(function(expr1,expr2) { + if( compareLocations(expr1.srcSpan.start,expr2.srcSpan.start) <= 0 + && compareLocations(expr1.srcSpan.end,expr2.srcSpan.end) >= 0 ) { + return -1; + } else { + return 1; + } + }); + + const expressionsWithSourceCode = expressions.reduce((result,expression) => { + const object = Ember.copy(expression); + const srcSpan = buildSrcSpan(sourceCodeLines, + expression.srcSpan.start, + expression.srcSpan.end); + if(srcSpan) { + object.sourceCode = srcSpan; + return result.concat(object); + } else { + return result; + } + },[]); + + if(expressionsWithSourceCode.length > 0) { + component.set('selectedIdentifier',infoWindowTargetElement); + component.set('expressions',expressionsWithSourceCode); + component.set('currentLineNumber',parseInt(infoWindowTargetElement.parentNode.dataset.line) || 1); + component.set('hasSelectedExpression',true); + + } + } + isLoading = false; + }); + }); + }); + }; + + sourceCodeContainerElement.addEventListener('mouseup',onmouseup); + component._onmouseup = onmouseup; + } +} + +export default Ember.Component.extend({ + store : Ember.inject.service('store'), + selectedIdentifier : null, + isHoveredOverIdentifier : false, + hasSelectedExpression : false, + showDeclarations : true, + showDeclarationsLabel : Ember.computed('showDeclarations',function () { + return this.get('showDeclarations') ? "Hide" : "Show"; + }), + queryObserver : Ember.observer("query",function() { + Ember.run.debounce(this, () => { + const regExp = new RegExp(this.get('query'),"i"); + const filteredDeclarations = this.get('declarations').filter((d) => d.name.search(regExp) != -1); + Ember.run.next(() => { + this.set('filteredDeclarations',filteredDeclarations); + }); + }, 300); + }), + identifierLocationInfo : Ember.computed('identifierInfo','identifierOccurrence',function() { + const idOcc = this.get('identifierOccurrence'); + const idInfo = this.get('identifierInfo'); + if(idOcc) { + if(idOcc.sort.tag === "ModuleId") { + return idOcc.sort.contents; + } else { + if(idInfo) { + return idInfo.locationInfo; + } else { + return null; + } + } + } + }), + themeObserver : Ember.observer('colorTheme',function() { + Ember.run.next(this,() => { + this.cleanup(); + this.didInsertElement(); + }); + }), + fileObserver : Ember.observer('path',function() { + Ember.run.next(this,() => { + this.cleanup(); + this.didInsertElement(); + }); + }), + cleanup() { + if(this.timer) { + clearTimeout(this.timer); + } + if(this._onhashchange) { + window.removeEventListener('hashchange',this._onhashchange); + } + if(this._onkeydown) { + document.removeEventListener('keydown',this._onkeydown); + } + if(this._onkeyup) { + document.removeEventListener('keyup',this._onkeyup); + } + if(this._onmouseup) { + this.sourceCodeContainerElement.removeEventListener('mouseup',this._onmouseup); + } + this.set('selectedIdentifier',null); + this.set('isHoveredOverIdentifier',false); + this.set('hasSelectedExpression',false); + this.set('showDeclarations',true); + }, + didReceiveAttrs() { + this.set('filteredDeclarations',this.get('declarations')); + }, + didInsertElement() { + this._super(...arguments); + const sourceCodeContainerElement = this.element.querySelector('.source-code-container'); + sourceCodeContainerElement.innerHTML = this.get('html'); + this.sourceCodeContainerElement = sourceCodeContainerElement; + this.element.parentNode.scrollTop = 0; + const declarations = this.element.querySelector('.declarations-content'); + this.set('query',''); + if(declarations) { + declarations.scrollTop = 0; + } + Ember.run.next(this,() => { + initializeIdentifiers(sourceCodeContainerElement,this); + initializeLineSelection(sourceCodeContainerElement,this); + initializeExpressionInfo(sourceCodeContainerElement,this); + }); + }, + willDestroyElement() { + this.cleanup(); + }, + actions : { + goToLine(lineNumber) { + window.location.hash = "L"+lineNumber; + }, + toggleShowDeclarations() { + this.toggleProperty('showDeclarations'); + } + } +}); diff --git a/javascript/app/components/identifier-info.js b/javascript/app/components/identifier-info.js new file mode 100644 index 0000000..537697a --- /dev/null +++ b/javascript/app/components/identifier-info.js @@ -0,0 +1,62 @@ +import Ember from 'ember'; +import {goToDefinition} from '../utils/go-to-definition'; + +export default Ember.Component.extend({ + store : Ember.inject.service('store'), + downloadedDocumentation : null, + didInsertElement () { + const onmouseup = (event) => { + if(event.target.dataset.location) { + let location; + try { + location = JSON.parse(event.target.dataset.location); + } catch (e) { + console.log(e); + } + if(location) { + goToDefinition(this.get('store'),location,event.which,this.get('currentLineNumber')); + } + } + }; + this.element.addEventListener('mouseup',onmouseup); + this._onmouseup = onmouseup; + }, + willDestroyElement : function () { + if(this._onmouseup) { + this.element.removeEventListener('mouseup',this._onmouseup); + } + }, + //Naughty record selectors : + //https://github.com/ghc/ghc/blob/ced2cb5e8fbf4493488d1c336da7b00d174923ce/compiler/typecheck/TcTyDecls.hs#L940-L961 + isNaughtyRecSel : Ember.computed('identifierInfo',function () { + const idInfo = this.get('identifierInfo'); + return idInfo ? (idInfo.details === "RecSelIdNaughty") : false; + }), + isExternalIdentifier : Ember.computed('identifierInfo',function () { + const idInfo = this.get('identifierInfo'); + return idInfo ? (idInfo.sort === "External") : false; + }), + identifierObserver : Ember.observer('identifierInfo',function () { + this.set("downloadedDocumentation",""); + const idInfo = this.get('identifierInfo'); + if(idInfo) { + const locationInfo = idInfo.locationInfo; + if(locationInfo.tag === "ApproximateLocation") { + const packageId = locationInfo.packageId.name + "-" + locationInfo.packageId.version; + const currentIdentifier = idInfo; + + this.get('store').loadDefinitionSite(packageId, + locationInfo.moduleName, + locationInfo.componentId, + locationInfo.entity, + locationInfo.name) + .then((definitionSite) => { + Ember.run.next(this,() => { + if(currentIdentifier === this.get('identifierInfo')) { + this.set('downloadedDocumentation',definitionSite.documentation); + }}); + }); + } + } + }) +}); diff --git a/javascript/app/components/identifier-name.js b/javascript/app/components/identifier-name.js new file mode 100644 index 0000000..950b8c7 --- /dev/null +++ b/javascript/app/components/identifier-name.js @@ -0,0 +1,60 @@ +import Ember from 'ember'; +import {goToDefinition} from '../utils/go-to-definition'; + +export default Ember.Component.extend({ + store : Ember.inject.service('store'), + name : Ember.computed('identifierElement',function() { + const element = this.get('identifierElement'); + if(element) { + return element.innerText; + } + }), + style : Ember.computed('identifierElement',function() { + const element = this.get('identifierElement'); + if(element) { + return new Ember.String.htmlSafe("color:"+element.style.color); + } + }), + locationInfo : Ember.computed('identifierInfo','identifierOccurrence',function() { + if(this.get('identifierOccurrence.sort.tag') === "ModuleId") { + return this.get('identifierOccurrence.sort.contents'); + } else { + return this.get('identifierInfo.locationInfo'); + } + }), + location : Ember.computed('locationInfo',function() { + const loc = this.get('locationInfo'); + if(loc) { + if(loc.tag === "ExactLocation") { + return loc.modulePath; + } else if(loc.tag === "ApproximateLocation") { + if(loc.entity === "Mod") { + return loc.packageId.name + "-" + loc.packageId.version; + } else { + return loc.packageId.name + "-" + loc.packageId.version + " " + loc.moduleName; + } + } else { + return loc.contents; + } + } else { + return ""; + } + }), + isExternalIdentifier : Ember.computed('identifierInfo',function () { + return (this.get('identifierInfo.sort') === "External"); + }), + actions : { + goToDefinition (event) { + goToDefinition(this.get('store'), + this.get('locationInfo'), + event.which, + this.get('currentLineNumber')); + return false; + }, + findReferences (identifierInfo,currentPackageId) { + this.get('findReferences')(currentPackageId, + identifierInfo.externalId, + identifierInfo.demangledOccName); + } + } +}); diff --git a/javascript/app/components/infinite-list.js b/javascript/app/components/infinite-list.js new file mode 100644 index 0000000..b73b6d4 --- /dev/null +++ b/javascript/app/components/infinite-list.js @@ -0,0 +1,50 @@ +import Component from '@ember/component'; +import { run } from '@ember/runloop'; +import { observer } from '@ember/object'; + +let pageNumber; +let updating = false; + +function initialize(component) { + component.set('renderedElements',component.get('elements').slice(0,component.get('perPage'))); + pageNumber = 1; +} + +export default Component.extend({ + renderedElements : [], + init() { + this._super(...arguments); + initialize(this); + }, + elementsObserver : observer('elements',function() { + initialize(this); + const containerElement = document.getElementById(this.get('containerElementId')); + if(containerElement) { + containerElement.scrollTop = 0; + } + }), + didInsertElement() { + const containerElement = document.getElementById(this.get('containerElementId')); + if(containerElement) { + const component = this; + containerElement.onscroll = function() { + const perPage = component.get('perPage'); + const elements = component.get('elements'); + + if(!updating && + (pageNumber * perPage < elements.length) && + (containerElement.scrollTop + containerElement.offsetHeight + > component.element.offsetHeight - 100)) { + + updating = true; + run.next(component,() => { + const newElements = elements.slice(pageNumber * perPage,(pageNumber + 1) * perPage); + component.get('renderedElements').pushObjects(newElements); + pageNumber ++; + updating = false; + }); + } + } + } + } +}); diff --git a/javascript/app/components/info-window.js b/javascript/app/components/info-window.js new file mode 100644 index 0000000..a011f99 --- /dev/null +++ b/javascript/app/components/info-window.js @@ -0,0 +1,144 @@ +import Ember from 'ember'; + +let resizing = false; +let dragging = false; + +function updatePosition(component) { + const targetElement = component.get('targetElement'); + if(targetElement) { + const infoWindowHeight = component.element.offsetHeight; + const targetElementHeight = targetElement.offsetHeight; + + const parent = targetElement.parentNode;// element + const containerElement = document.querySelector("#" + component.get('containerElementId')); + + //getBoundingClientRect() returns the smallest rectangle which contains + //the entire element, with read-only left, top, right, bottom, x, y, width, + //and height properties describing the overall border-box in pixels. Properties + //other than width and height are relative to the top-left of the *viewport*. + const targetTopViewport = targetElement.getBoundingClientRect().top; + + let containerTopViewport; + if (containerElement) { + containerTopViewport = containerElement.getBoundingClientRect().top; + } else { + containerTopViewport = 0; + } + + let infoWindowTop; + if(targetTopViewport < infoWindowHeight + containerTopViewport) { + //offsetTop is the number of pixels from the top of the closest relatively + //positioned parent element. + infoWindowTop = targetElement.offsetTop + parent.offsetTop + + targetElementHeight + 10 + "px"; + } else { + infoWindowTop = targetElement.offsetTop + parent.offsetTop + - infoWindowHeight + "px"; + } + + const infoWindowLeft = targetElement.offsetLeft + parent.offsetLeft + "px"; + + component.$().css({ + top:infoWindowTop, + left:infoWindowLeft + }); + } else { + component.set('isPinned',false); + } +} + +export default Ember.Component.extend({ + classNames : ["info-window-container"], + attributeBindings: ['hidden'], + isPinned : false, + isFocused: false, + didInsertElement () { + const component = this; + + const $headerElement = Ember.$(component.element.querySelector(".info-window-header")); + const $contentElement = Ember.$(component.element.querySelector(".info-window-content")); + const $infoWindowElement = Ember.$(component.element.querySelector(".info-window")); + const $infoWindowContainerElement = Ember.$(component.element); + + this.$headerElement = $headerElement; + this.$contentElement = $contentElement; + + this.$().resizable({ + handles: "n,w", + minHeight: 80, + minWidth: 400, + start: function() { + resizing = true; + }, + stop: function() { + resizing = false; + }, + resize : function() { + const containerHeight = $infoWindowContainerElement.height(); + $infoWindowElement.css({ + "height": containerHeight + 2 + "px" + }); + $contentElement.css({ + "max-height":(containerHeight - $headerElement.outerHeight(true)) + "px" + }); + } + }); + this.$().draggable({ + containment:"#" + this.get('containerElementId'), + handle: $headerElement, + start: function() { + dragging = true; + }, + stop: function() { + dragging = false; + } + }); + }, + mouseEnter () { + if(!this.get('hasSelectedExpression')) { + this.set('isFocused',true); + } + }, + mouseLeave (event) { + //Workaround for a bug in Chrome + const element = document.elementFromPoint(event.clientX,event.clientY); + if(element && element.classList.contains('link')) { + return; + } + if(!resizing + && !dragging + && !this.get('isPinned') + && !this.get('hasSelectedExpression')) { + this.set('isFocused',false); + } + }, + hidden : Ember.computed('isHoveredOverIdentifier', + 'isFocused', + 'hasSelectedExpression', + 'isPinned', function() { + if (this.$contentElement) { + this.$contentElement.scrollTop(0); + } + if (this.get('isPinned') + || this.get('isFocused') + || this.get('isHoveredOverIdentifier') + || this.get('hasSelectedExpression')) { + return false; + } else { + return true; + } + }), + didUpdate() { + updatePosition(this); + }, + actions : { + close() { + this.set('isPinned',false); + this.set('isFocused',false); + this.set('hasSelectedExpression',false); + }, + pin() { + this.toggleProperty('isPinned'); + } + } +}); diff --git a/javascript/app/components/input-with-autocomplete.js b/javascript/app/components/input-with-autocomplete.js new file mode 100644 index 0000000..2b09ea4 --- /dev/null +++ b/javascript/app/components/input-with-autocomplete.js @@ -0,0 +1,131 @@ +import Ember from 'ember'; +export default Ember.Component.extend({ + store : Ember.inject.service('store'), + highlightedItemIndex: -1, + items : [], + query: null, + didInsertElement() { + const $input = Ember.$(this.element).find(".search-input"); + const $autocompleteContainer = Ember.$(this.element).find(".autocomplete-container"); + this.$input = $input; + this.$autocompleteContainer = $autocompleteContainer; + const width = $input.width() + 300; + $autocompleteContainer.css({ + "width" : width+"px", + "top" : $input.outerHeight() + }); + $input.keyup((e) => { + if(e.which === 13) { + this.onEnter(); + } else if(e.which === 27) { + this.onEsc(); + } else if(e.which === 40) { + this.onDown(); + } else if(e.which === 38) { + this.onUp(); + } + }); + $input.focusin(() => { + this.showAutocompleteList(); + }); + $input.focusout(() => { + //Timeout is needed to make sure that click event fires + Ember.run.later((() => { + this.hideAutocompleteList(); + }), 100); + }); + }, + willDestroyElement() { + this._super(...arguments); + this.$input.off('keyup'); + this.$input.off('focusin'); + this.$input.off('focusout'); + }, + onEnter() { + if(this.get('highlightedItemIndex') !== -1) { + const item = this.get('items')[this.get('highlightedItemIndex')]; + if(item) { + this.hideAutocompleteList(); + this.get('selectItem')(item); + } + } else { + this.hideAutocompleteList(); + this.get('onSubmit')(this.get('query')); + } + }, + onEsc() { + this.hideAutocompleteList(); + }, + onDown() { + this.showAutocompleteList(); + const index = this.get('highlightedItemIndex'); + const items = this.get('items'); + const itemsCount = items.length; + if(itemsCount > 0) { + if(index !== -1) { + if(index === itemsCount - 1) { + this.set('highlightedItemIndex',0); + } else { + this.set('highlightedItemIndex',index+1); + } + } else { + this.set('highlightedItemIndex',0); + } + } + }, + onUp() { + this.showAutocompleteList(); + const index = this.get('highlightedItemIndex'); + const items = this.get('items'); + const itemsCount = items.length; + if(itemsCount > 0) { + if(index !== -1) { + if(index === 0) { + this.set('highlightedItemIndex',itemsCount - 1); + } else { + this.set('highlightedItemIndex',index - 1); + } + } else { + this.set('highlightedItemIndex',itemsCount - 1); + } + } + }, + hideAutocompleteList() { + this.set('highlightedItemIndex',-1); + this.$autocompleteContainer.css({ + "display":"none", + }); + }, + showAutocompleteList() { + this.$autocompleteContainer.css({ + "display":"block" + }); + }, + queryObserver : Ember.observer("query",function() { + if(this.get('query')) { + const perPage = this.get('maxItems') ? this.get('maxItems') : 10; + const url = this.get('createSearchUrlFunction')(this.get('query')) + "?per_page=" + perPage; + Ember.run.debounce(this, () => { + this.get('store').loadFromUrlPaginated(url).then((result) => { + Ember.run.next(() => { + this.set('items',result.items); + }); + }); + }, 400); + this.showAutocompleteList(); + } else { + this.hideAutocompleteList(); + this.set('items',[]); + } + }), + actions : { + onSubmit() { + this.hideAutocompleteList(); + this.get('onSubmit')(this.get('query')); + }, + goToDefinition (item) { + this.hideAutocompleteList(); + this.get('selectItem')(item); + } + } +}); diff --git a/javascript/app/components/instance-info.js b/javascript/app/components/instance-info.js new file mode 100644 index 0000000..a0e04ed --- /dev/null +++ b/javascript/app/components/instance-info.js @@ -0,0 +1,21 @@ +import Ember from 'ember'; +import {goToDefinition} from '../utils/go-to-definition'; + +export default Ember.Component.extend({ + store : Ember.inject.service('store'), + style : Ember.computed('nestedLevel',function() { + return new Ember.String.htmlSafe("margin-left :" + this.get('nestedLevel') * 10 + "px"); + }), + nextNestedLevel : Ember.computed('nestedLevel',function () { + return this.get('nestedLevel') + 1; + }), + actions : { + goToDefinition (event) { + goToDefinition(this.get('store'), + this.get('instance.location'), + event.which, + this.get('currentLineNumber')); + return false; + } + } +}); diff --git a/javascript/app/components/paginated-list.js b/javascript/app/components/paginated-list.js new file mode 100644 index 0000000..9d85610 --- /dev/null +++ b/javascript/app/components/paginated-list.js @@ -0,0 +1,48 @@ +import Ember from 'ember'; +function loadItems(store,component,url) { + store.loadFromUrlPaginated(url).then((result) => { + Ember.run.next(() => { + component.set('total',result.total); + component.set('items',result.items); + component.set('first',result.linkHeader.first); + component.set('next',result.linkHeader.next); + component.set('prev',result.linkHeader.prev); + component.set('last',result.linkHeader.last); + + const pageMatch = url.match(/(&|\?)page=(\d+)/); + const perPageMatch = url.match(/(&|\?)per_page=(\d+)/); + + const page = pageMatch ? pageMatch[2] : 1; + const perPage = perPageMatch ? perPageMatch[2] : 20; + + if(result.linkHeader.next || result.linkHeader.prev) { + component.set('firstItemOnPage',(page - 1) * perPage + 1); + if(!result.linkHeader.last) { + component.set('lastItemOnPage',result.total); + } else { + component.set('lastItemOnPage',page * perPage); + } + } + }); + }); +} + +export default Ember.Component.extend({ + store : Ember.inject.service('store'), + init() { + this._super(...arguments); + if(this.get('url')) { + loadItems(this.get('store'),this,this.get('url')); + } + }, + urlObserver : Ember.observer('url',function () { + loadItems(this.get('store'),this,this.get('url')); + this.element.querySelector(".paginated-list-content").scrollTop = 0; + }), + actions : { + update(url) { + this.element.querySelector(".paginated-list-content").scrollTop = 0; + loadItems(this.get('store'),this,url); + } + } +}); diff --git a/javascript/app/components/resizable-panel.js b/javascript/app/components/resizable-panel.js new file mode 100644 index 0000000..8dae7ed --- /dev/null +++ b/javascript/app/components/resizable-panel.js @@ -0,0 +1,72 @@ +import Ember from 'ember'; + +function hide (component,byUser) { + component.$alsoResizeElement.css({left: 0}); + component.$().css({width:0}); + component.set('hidden',true); + component.$(".show-left-panel-button").show(); + if(byUser) { + component.set('hiddenByUser',true); + } +} + +function show (component,byUser) { + component.$alsoResizeElement.css({left: 300}); + component.$().css({width:300}); + component.set('hidden',false); + component.$(".show-left-panel-button").hide(); + if(byUser) { + component.set('hiddenByUser',false); + } +} + +export default Ember.Component.extend({ + hidden:false, + hiddenByUser:false, + didInsertElement : function () { + this._super(...arguments); + Ember.run.next(this,() => { + const onresize = () => { + if(!this.get('hiddenByUser')) { + const width = window.innerWidth; + if(!this.get('hidden') && width < 700) { + hide(this,false); + } else if(this.get('hidden') && width > 700) { + show(this,false); + } + } + }; + this._onresize = onresize; + window.addEventListener('resize', onresize); + const $alsoResizeElement = Ember.$(this.get('alsoResizeElementId')); + Ember.$(this.element).resizable({ + maxWidth: 800, + minWidth: 200, + handles: 'e', + resize: (event,ui) => { + Ember.run.next(this,() => { + $alsoResizeElement.css({left: ui.size.width}); + }); + } + }); + this.$alsoResizeElement = $alsoResizeElement; + }); + }, + hideButtonLabel : Ember.computed('hidden',function() { + return this.get('hidden') ? ">" : "<"; + }), + willDestroyElement() { + if(this._onresize) { + window.removeEventListener('resize',this._onresize); + } + }, + actions : { + hide() { + if(this.get('hidden')) { + show(this,true); + } else { + hide(this,true); + } + } + } +}); diff --git a/javascript/app/components/text-file.js b/javascript/app/components/text-file.js new file mode 100644 index 0000000..05be31a --- /dev/null +++ b/javascript/app/components/text-file.js @@ -0,0 +1,67 @@ +/* global showdown */ +import Ember from 'ember'; +import {initializeLineSelection} from '../utils/line-selection'; + +function escapeHtml(text) { + return text.replace(/[\"&<>]/g, function (a) { + return { '"': '"', '&': '&', '<': '<', '>': '>' }[a]; + }); +} + +function addLineNumbers (text) { + const start = ""; + const end = "
"; + let lineNumber = 0; + const lines = text.split("\n").map((line) => { + lineNumber ++; + const lineNumberHtml = ""+lineNumber+""; + const lineContentHtml = ""+escapeHtml(line)+""; + return ""+ lineNumberHtml + lineContentHtml + ""; + }).join(""); + return start + lines + end; +} + +const markdownExtensions = ["markdown", "mdown", "mkdn", "mkd", "md"]; + +export default Ember.Component.extend({ + isMarkdown : Ember.computed('path',function() { + const maybeExtension = this.get('path').split('.').pop(); + return markdownExtensions.any((extension) => (maybeExtension === extension)); + }), + html : Ember.computed('path','isMarkdown',function() { + if(this.get('isMarkdown')) { + return this.markdownConverter.makeHtml(this.get('text')); + } else { + return addLineNumbers(this.get('text')); + } + }), + init() { + this._super(...arguments); + this.markdownConverter = new showdown.Converter(); + }, + didInsertElement() { + const sourceCodeContainerElement = this.element.querySelector('.source-code-container'); + initializeLineSelection(sourceCodeContainerElement,this); + this.element.parentNode.scrollTop = 0; + }, + willDestroyElement : function () { + this.cleanup(); + }, + cleanup() { + if(this._onhashchange) { + window.removeEventListener('hashchange',this._onhashchange); + } + if(this._onkeydown) { + document.removeEventListener('keydown',this._onkeydown); + } + if(this._onkeyup) { + document.removeEventListener('keyup',this._onkeyup); + } + }, + pathObserver : Ember.observer('path',function() { + Ember.run.next(this,() => { + this.cleanup(); + this.didInsertElement(); + }); + }) +}); diff --git a/javascript/app/components/type-component.js b/javascript/app/components/type-component.js new file mode 100644 index 0000000..c19facc --- /dev/null +++ b/javascript/app/components/type-component.js @@ -0,0 +1,29 @@ +import Ember from 'ember'; +import {goToDefinition} from '../utils/go-to-definition'; + +export default Ember.Component.extend({ + store : Ember.inject.service('store'), + tagName : 'span', + classNames: ["type-component"], + contextMenu() {//right mouse button click to show kind of a type constructor or type variable + if(this.get('identifiers') && this.get('internalId')) { + this.set('expanded',true); + } + return false; + }, + linkClass : Ember.computed('identifierInfo',function() { + return this.get('identifierInfo') ? "link" : ""; + }), + identifierInfo : Ember.computed('internalId',function() { + return this.get('internalId') ? this.get('identifiers')[this.get('internalId')] : null; + }), + actions : { + onmouseup (event) { + if(this.get('identifierInfo') && (event.which !== 3 )) { + const locationInfo = this.get('identifierInfo').locationInfo; + goToDefinition(this.get('store'),locationInfo,event.which,this.get('currentLineNumber')); + return false; + } + } + } +}); diff --git a/javascript/app/components/type-signature-text.js b/javascript/app/components/type-signature-text.js new file mode 100644 index 0000000..e4eb200 --- /dev/null +++ b/javascript/app/components/type-signature-text.js @@ -0,0 +1,4 @@ +import Ember from 'ember'; +export default Ember.Component.extend({ + tagName : "span" +}); diff --git a/javascript/app/components/type-signature.js b/javascript/app/components/type-signature.js new file mode 100644 index 0000000..ed1849c --- /dev/null +++ b/javascript/app/components/type-signature.js @@ -0,0 +1,23 @@ +import Ember from 'ember'; +export default Ember.Component.extend({ + tagName : "span", + expandTypeSynonyms: false, + expandTypeSynonymsLabel : Ember.computed('expandTypeSynonyms',function() { + return this.get('expandTypeSynonyms') ? "Show type synonyms" : "Expand type synonyms"; + }), + components : Ember.computed('type','expandTypeSynonyms',function() { + if(this.get('expandTypeSynonyms') && this.get('type.componentsExpanded')) { + return this.get('type.componentsExpanded'); + } else { + return this.get('type.components'); + } + }), + typeObserver : Ember.observer('type',function() { + this.set('expandTypeSynonyms',false); + }), + actions : { + toggleExpandTypeSynonyms () { + this.toggleProperty('expandTypeSynonyms'); + } + } +}); diff --git a/javascript/app/controllers/application.js b/javascript/app/controllers/application.js new file mode 100644 index 0000000..2936011 --- /dev/null +++ b/javascript/app/controllers/application.js @@ -0,0 +1,21 @@ +import {updateColorThemeCss,themes} from '../utils/color-themes'; +import Ember from 'ember'; + +export default Ember.Controller.extend({ + settings : Ember.inject.service('settings'), + themes: Object.values(themes), + init() { + this._super(...arguments); + updateColorThemeCss(this.get('settings').get('colorTheme')); + }, + currentTheme: Ember.computed('settings',function() { + return this.get('settings.colorTheme.id'); + }), + actions : { + themeChanged (themeId) { + const theme = themes[themeId]; + this.get('settings').set('colorTheme',theme); + updateColorThemeCss(theme); + } + } +}); diff --git a/javascript/app/controllers/package.js b/javascript/app/controllers/package.js new file mode 100644 index 0000000..45a8bab --- /dev/null +++ b/javascript/app/controllers/package.js @@ -0,0 +1,24 @@ +import Ember from 'ember'; +import {goToDefinition} from '../utils/go-to-definition'; +export default Ember.Controller.extend({ + store : Ember.inject.service('store'), + currentFile : null, + loadItemsFunction : null, + query : null, + actions : { + searchIdentifier (query) { + if(query) { + this.set('currentFile',null); + document.title = this.get('model.id'); + this.transitionToRoute('package.search',query); + } + }, + showIdentifier (identifierInfo) { + goToDefinition(this.get('store'), + identifierInfo.locationInfo, + 1,//left mouse button + null); + return false; + } + } +}); diff --git a/javascript/app/controllers/package/index.js b/javascript/app/controllers/package/index.js new file mode 100644 index 0000000..cd02416 --- /dev/null +++ b/javascript/app/controllers/package/index.js @@ -0,0 +1,14 @@ +import Ember from 'ember'; +export default Ember.Controller.extend({ + modulesFiltered : Ember.computed('model','query',function () { + const query = this.get('query'); + const modules = Object.keys(this.get('model.modules')).sort(); + if(query) { + const regExp = new RegExp(query,"i"); + return modules.filter((p) => p.search(regExp) != -1); + } else { + return modules; + } + }) +}); + diff --git a/javascript/app/controllers/package/search.js b/javascript/app/controllers/package/search.js new file mode 100644 index 0000000..46f2efd --- /dev/null +++ b/javascript/app/controllers/package/search.js @@ -0,0 +1,15 @@ +import Ember from 'ember'; +import {goToDefinition} from '../../utils/go-to-definition'; + +export default Ember.Controller.extend({ + store : Ember.inject.service('store'), + actions : { + goToDefinition (locationInfo,event) { + goToDefinition(this.get('store'), + locationInfo, + event.which, + null); + return false; + } + } +}); diff --git a/javascript/app/controllers/package/show/file.js b/javascript/app/controllers/package/show/file.js new file mode 100644 index 0000000..c566e7e --- /dev/null +++ b/javascript/app/controllers/package/show/file.js @@ -0,0 +1,9 @@ +import Ember from 'ember'; +export default Ember.Controller.extend({ + settings : Ember.inject.service('settings'), + actions : { + findReferences(packageId,externalId,occName) { + this.send('updateReferences',packageId,externalId,occName); + } + } +}); diff --git a/javascript/app/controllers/packages.js b/javascript/app/controllers/packages.js new file mode 100644 index 0000000..a1724dd --- /dev/null +++ b/javascript/app/controllers/packages.js @@ -0,0 +1,12 @@ +import Ember from 'ember'; +export default Ember.Controller.extend({ + queryObserver : Ember.observer("query",function() { + Ember.run.debounce(this, () => { + const regExp = new RegExp(this.get('query'),"i"); + const packages = this.get('model').filter((p) => p.name.search(regExp) != -1); + Ember.run.next(() => { + this.set('packages',packages); + }); + }, 300); + }) +}); diff --git a/javascript/app/helpers/.gitkeep b/javascript/app/helpers/.gitkeep new file mode 100644 index 0000000..e69de29 diff --git a/javascript/app/index.html b/javascript/app/index.html new file mode 100644 index 0000000..0c8f882 --- /dev/null +++ b/javascript/app/index.html @@ -0,0 +1,22 @@ + + + + + + Haskell code explorer + + + + {{content-for 'head'}} + + + {{content-for 'head-footer'}} + + + {{content-for 'body'}} + + + {{content-for 'body-footer'}} + + + diff --git a/javascript/app/router.js b/javascript/app/router.js new file mode 100644 index 0000000..f58e9ab --- /dev/null +++ b/javascript/app/router.js @@ -0,0 +1,20 @@ +import Ember from 'ember'; +import config from './config/environment'; + +var Router = Ember.Router.extend({ + location: config.locationType +}); + +Router.map(function() { + this.route('packages',{path:''}); + this.route('package', {path:'/package/:packageId'}, function() { + this.route('show',function() { + this.route('file', {path:'*filePath'}, function() { + }); + }); + this.route('search',{path:'/search/:query'}); + }); + this.route('bad-url', { path: '/*badurl' }); +}); + +export default Router; diff --git a/javascript/app/routes/application.js b/javascript/app/routes/application.js new file mode 100644 index 0000000..279bd32 --- /dev/null +++ b/javascript/app/routes/application.js @@ -0,0 +1,3 @@ +import Ember from 'ember'; +export default Ember.Route.extend({ +}); diff --git a/javascript/app/routes/package.js b/javascript/app/routes/package.js new file mode 100644 index 0000000..92fea03 --- /dev/null +++ b/javascript/app/routes/package.js @@ -0,0 +1,38 @@ +import Ember from 'ember'; +import {urls} from '../utils/api-urls'; + +export default Ember.Route.extend({ + store : Ember.inject.service('store'), + model (params) { + return this.get('store').loadPackage(params.packageId) + .catch((e) => {console.log(e);this.transitionTo("/package-not-found");}); + }, + afterModel(model) { + document.title = model.id; + }, + setupController(controller, model) { + this._super(controller, model); + const packageId = this.modelFor('package').id; + controller.set('bottomPanelVisible',false); + controller.set('createSearchUrlFunction',(query) => { + return urls.identifierSearchUrl(packageId,query); + }); + }, + actions : { + openFile (filePath) { + this.transitionTo('package.show.file',filePath); + }, + fileOpened (filePath) { + if(this.get('controller')) { + this.set('controller.currentFile',filePath); + } + }, + updateReferences(packageId,externalId,occName) { + this.set('controller.packageId',packageId); + this.set('controller.externalId',externalId); + this.set('controller.occName',occName); + this.set('controller.bottomPanelVisible',true); + this.set('controller.referencesUrl',urls.referencesUrl(packageId,externalId)+"?per_page=50"); + } + } +}); diff --git a/javascript/app/routes/package/index.js b/javascript/app/routes/package/index.js new file mode 100644 index 0000000..e36abd5 --- /dev/null +++ b/javascript/app/routes/package/index.js @@ -0,0 +1,7 @@ +import Ember from 'ember'; + +export default Ember.Route.extend({ + afterModel : function (model,transition) { + transition.send("fileOpened",null); + } +}); diff --git a/javascript/app/routes/package/search.js b/javascript/app/routes/package/search.js new file mode 100644 index 0000000..7bc711b --- /dev/null +++ b/javascript/app/routes/package/search.js @@ -0,0 +1,36 @@ +import Ember from 'ember'; +import {urls} from '../../utils/api-urls'; +import {goToDefinition} from '../../utils/go-to-definition'; + +export default Ember.Route.extend({ + store : Ember.inject.service('store'), + model (params) { + return { + query: params.query, + url: urls.identifierSearchUrl(this.modelFor('package').id,params.query)+"?per_page=20" + }; + }, + afterModel () { + const onmouseup = (event) => { + // This makes links in documentation clickable + if(event.target.dataset.location) { + let location; + try { + location = JSON.parse(event.target.dataset.location); + } catch (e) { + console.log(e); + } + if(location) { + goToDefinition(this.get('store'),location,event.which); + } + } + }; + this._onmouseup = onmouseup; + document.addEventListener('mouseup',onmouseup); + }, + deactivate() { + if(this._onmouseup) { + document.removeEventListener('mouseup',this._onmouseup); + } + } +}); diff --git a/javascript/app/routes/package/show/file.js b/javascript/app/routes/package/show/file.js new file mode 100644 index 0000000..ead6ee8 --- /dev/null +++ b/javascript/app/routes/package/show/file.js @@ -0,0 +1,27 @@ +import Ember from 'ember'; + +export default Ember.Route.extend({ + store : Ember.inject.service(), + model : function (params) { + const packageInfo = this.modelFor('package'); + if(packageInfo.modules[params.filePath]) { + return this.get('store').loadHaskellModule(packageInfo.id,params.filePath) + .catch((e) => {console.log(e);this.transitionTo("/not-found");}); + } else { + return this.get('store').loadFile(packageInfo.id,params.filePath) + .then((result) => { + document.title = packageInfo.id; + return result; + }) + .catch((e) => {console.log(e);this.transitionTo("/not-found");}); + } + }, + afterModel (model) { + document.title = model.id + " - " + this.modelFor('package').id; + }, + actions : { + didTransition : function () { + this.send("fileOpened",this.currentModel.id); + } + } +}); diff --git a/javascript/app/routes/package/show/index.js b/javascript/app/routes/package/show/index.js new file mode 100644 index 0000000..e36abd5 --- /dev/null +++ b/javascript/app/routes/package/show/index.js @@ -0,0 +1,7 @@ +import Ember from 'ember'; + +export default Ember.Route.extend({ + afterModel : function (model,transition) { + transition.send("fileOpened",null); + } +}); diff --git a/javascript/app/routes/packages.js b/javascript/app/routes/packages.js new file mode 100644 index 0000000..2bbf9bc --- /dev/null +++ b/javascript/app/routes/packages.js @@ -0,0 +1,16 @@ +import Ember from 'ember'; +import {urls} from '../utils/api-urls'; +import config from '../config/environment'; + +export default Ember.Route.extend({ + model () { + return Ember.$.getJSON(urls.packagesUrl); + }, + setupController(controller, model) { + this._super(controller, model); + controller.set('packages',model); + }, + afterModel () { + document.title = config.APP.title; + } +}); diff --git a/javascript/app/services/settings.js b/javascript/app/services/settings.js new file mode 100644 index 0000000..a79779a --- /dev/null +++ b/javascript/app/services/settings.js @@ -0,0 +1,21 @@ +import Ember from 'ember'; +import {themes} from '../utils/color-themes'; + +export default Ember.Service.extend({ + init() { + this._super(...arguments); + if(localStorage) { + const colorThemeId = localStorage.getItem("colorThemeId"); + const colorTheme = themes[colorThemeId]; + if(colorThemeId) { + this.set('colorTheme',colorTheme); + } + } + }, + colorTheme : themes["darkTheme"], + settingsObserver : Ember.observer("colorTheme",function() { + if(localStorage) { + localStorage.setItem("colorThemeId",this.get('colorTheme').id); + } + }) +}); diff --git a/javascript/app/services/store.js b/javascript/app/services/store.js new file mode 100644 index 0000000..cf48f9d --- /dev/null +++ b/javascript/app/services/store.js @@ -0,0 +1,141 @@ +import Ember from 'ember'; +import RSVP from 'rsvp'; +import {urls} from '../utils/api-urls'; + + +//******************************************************************************** +//https://coderwall.com/p/zrlulq/parsing-a-link-header-in-javascript +function unquote(value) { + if (value.charAt(0) == '"' && value.charAt(value.length - 1) == '"') { + return value.substring(1, value.length - 1); + } else { + return value; + } +} + +function parseLinkHeader(header) { + if(!header) {return {}} + var linkexp = /<[^>]*>\s*(\s*;\s*[^\(\)<>@,;:"\/\[\]\?={} \t]+=(([^\(\)<>@,;:"\/\[\]\?={} \t]+)|("[^"]*")))*(,|$)/g; + var paramexp = /[^\(\)<>@,;:"\/\[\]\?={} \t]+=(([^\(\)<>@,;:"\/\[\]\?={} \t]+)|("[^"]*"))/g; + + var matches = header.match(linkexp); + var rels = new Object(); + for (let i = 0; i < matches.length; i++) { + var split = matches[i].split('>'); + var href = split[0].substring(1); + var ps = split[1]; + var link = new Object(); + link.href = href; + var s = ps.match(paramexp); + for (let j = 0; j < s.length; j++) { + var p = s[j]; + var paramsplit = p.split('='); + var name = paramsplit[0]; + link[name] = unquote(paramsplit[1]); + } + + if (link.rel != undefined) { + rels[link.rel] = link; + } + } + return rels; +} +//******************************************************************************** + + +export default Ember.Service.extend({ + init() { + this.packages = {}; + this.files = {}; + this.haskellModules = {}; + this.definitionSites = {}; + this.modulePaths = {}; + this.expressions = {}; + this.references = {}; + }, + loadPackage(packageId) { + const packageInfo = this.packages[packageId]; + if(packageInfo) { + return new RSVP.Promise((resolve) => {resolve(packageInfo);}); + } else { + const url = urls.packageInfoUrl(packageId); + return Ember.$.getJSON(url).then((packageInfo) => { + this.packages[packageId] = packageInfo; + return packageInfo; + }); + } + }, + loadFile(packageId,filePath) { + const fileId = packageId + "/" + filePath; + const file = this.files[fileId]; + if(file) { + return new RSVP.Promise((resolve) => {resolve(file);}); + } else { + const url = urls.fileUrl(packageId,filePath); + return Ember.$.get({url:url,dataType:"text"}).then((text) => { + const file = {}; + file.text = text; + file.packageId = packageId; + file.isHaskellModule = false; + file.id = filePath; + this.files[fileId] = file; + return file; + }); + } + }, + loadHaskellModule(packageId,filePath) { + const moduleId = packageId + "/" + filePath ; + const module = this.haskellModules[moduleId]; + if(module) { + return new RSVP.Promise((resolve)=>{resolve(module);}); + } else { + const url = urls.haskellModuleUrl(packageId,filePath); + return Ember.$.getJSON(url).then((module) => { + module.packageId = packageId; + module.isHaskellModule = true; + this.haskellModules[moduleId] = module; + return module; + }); + } + }, + loadDefinitionSite(packageId,moduleName,componentId,entity,name) { + const id = packageId + "/"+ componentId + "/" + moduleName + "/" + entity + "/" + name; + const definitionSite = this.definitionSites[id]; + if(definitionSite) { + return new RSVP.Promise((resolve)=>{resolve(definitionSite);}); + } else { + const url = urls.identifierDefinitionSiteUrl(packageId,moduleName,componentId,entity,name); + return Ember.$.getJSON(url).then((definitionSite) => { + this.definitionSites[id] = definitionSite; + return definitionSite; + }); + } + }, + loadExpressions(packageId,modulePath,lineStart,columnStart,lineEnd,columnEnd) { + const id = packageId + "/" + encodeURIComponent(modulePath) + + "/" + lineStart + "/" + columnStart + "/" + lineEnd + "/" + columnEnd; + const exprs = this.expressions[id]; + if(exprs) { + return new RSVP.Promise((resolve)=>{resolve(exprs);}); + } else { + const url = urls.expressionsUrl(packageId,modulePath,lineStart,columnStart,lineEnd,columnEnd); + return Ember.$.getJSON(url).then((exprs) => { + this.expressions[id] = exprs; + return exprs; + }); + } + }, + loadFromUrlPaginated(url) { + return Ember.$.getJSON(url).then((items,textStatus,jqXHR) => { + const linkHeaderText = jqXHR.getResponseHeader('Link'); + const totalCountHeaderText = jqXHR.getResponseHeader('x-total-count'); + const linkHeader = parseLinkHeader(linkHeaderText); + const total = parseInt(totalCountHeaderText); + return { + items:items, + total:total, + linkHeader:linkHeader + }; + }); + } +}); diff --git a/javascript/app/styles/app.scss b/javascript/app/styles/app.scss new file mode 100644 index 0000000..f094187 --- /dev/null +++ b/javascript/app/styles/app.scss @@ -0,0 +1,555 @@ +@import "ember-cli-bootstrap-4/bootstrap"; + +body { + font-size:14px; +} + +a, a:visited, a:focus, a:active, a:hover{ + outline:0 none; +} + +input:focus{ + outline:none; +} + +p { + margin-top:1rem; +} + +.ember-radio-button { + cursor:pointer; +} + +label { + margin-bottom:0px; +} + +ul { + list-style: none; + padding : 0; +} + +ol { + list-style: none; + padding : 0; +} + +li { + list-style: none; +} + +.documentation { + margin-top:10px; + li { + list-style: disc outside none; + } + ul { + padding-left:15px; + } + ol { + padding-left:15px; + } +} + +.flex-container { + display:flex; + flex-direction:column; + height:100%; + width:100%; +} + +.absolute-container { + position:absolute; + top:0; + bottom:0; + left:0; + right:0; +} + +.header { + flex: none; + padding:5px; + img { + float:left; + } +} + +.header-item { + display:inline-block; + margin-top:5px; + font-size : 1rem; + margin-right: 40px; + white-space: nowrap; + @media screen and (max-width: 700px) { + margin-right: 10px; + margin-left: 10px; + } +} + +.content { + flex: auto; + position:relative; + overflow:auto; +} + +.packages { + flex:auto; + overflow-y:auto; + li { + margin-bottom: 5px; + } + a { + margin-right:5px; + } +} + +.package-content { + flex:auto; + position:relative; +} + +.package-header { + padding:5px; +} + +.package-header-input { + display:inline-block; + margin-right:10px; +} + +.package-modules { + margin-left:10px; +} + +.module-name { + font-size:0.7rem; +} + +.package-search-form { + max-width:500px; + margin-bottom:10px; + margin-top:20px; +} + +.package-header-filename { + white-space: nowrap; +} + +.package-header-package-name { + margin-right:10px; + font-size:17px; +} + +.module-search-input { + max-width:500px; + margin:5px; +} + +ul.modules { + position:absolute; + top:50px; + bottom:0px; + margin:0px; + padding-left:15px; + left:0px; + right:0px; + display:flex; + flex-direction: column; + flex-wrap: wrap; + li { + margin-right: 10px; + } + overflow-x:auto; +} + +.left-panel { + position: absolute; + bottom : 0; + top : 0; + left : 0; + width : 300px; +} + +.show-left-panel-button { + position:absolute; + top:0px; + right:-20px; + z-index:2; + width:20px; + height:20px; + text-align:center; + vertical-align:middle; + a { + text-decoration:none; + } + opacity:0.6; + display:none; +} + +.show-left-panel-button:hover { + opacity:1; + cursor:pointer; +} + +.hide-file-tree { + position: relative; + top: 8px; + left: 3px; +} + +.hide-declarations { + margin:7px; +} + +.right-panel { + position: absolute; + bottom : 0; + top : 0; + right : 0; + left : 300px; + overflow-x: auto; + overflow-y: auto; +} + +.file-tree-container { + overflow-x: hidden; + overflow-y: auto; + position: absolute; + bottom : 0; + top : 0; + left: 0; + right: 0; +} + +.file-container { + position: absolute; + bottom : 0px; + top : 0; + right : 0; + left : 0; + overflow-x: auto; + overflow-y: auto; +} + +.bottom-panel { + display:none; + position: absolute; + bottom : 0; + right : 0; + left : 0; + overflow-x: auto; + overflow-y: auto; + z-index:4; +} + +.bottom-panel-header { + position: absolute; + top: 0; + right : 0; + left : 0; + height: 35px; + padding: 5px; +} + +.bottom-panel-content { + position: absolute; + bottom : 0; + top : 35px; + right : 0; + left : 0; + overflow-x: auto; + overflow-y: auto; +} + +.bottom-panel-header-options { + float:right; +} + +.bottom-panel-header-content { + white-space:nowrap; +} + +.highlighted-identifier { + border-radius: 3px; + box-shadow: 0 0 0 1px #B4B4B4; +} + +.identifier { + cursor:pointer; +} + +td.line-number { + cursor:pointer; + -webkit-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; + width: 1%; + min-width: 60px; + text-align: left; + padding-left:10px; + opacity: 0.8; +} + +td.line-number:hover { + opacity : 1; +} + +td.line-content { + padding-left:5px; + +} + +$source-code-font:Consolas, Menlo, Monaco, Lucida Console, Liberation Mono, DejaVu Sans Mono, Bitstream Vera Sans Mono, Courier New, monospace, serif; + +.source-code { + font-family: $source-code-font; + white-space:pre; + line-height:1.25; + tab-size: 4; +} + +.break-word { + word-wrap:break-word; +} + +code,pre { + font-family: $source-code-font !important; + white-space:pre; + line-height:1.25; + font-size:100%; + color : unset; +} + +.source-code-font { + font-family: $source-code-font; + line-height:1.25; +} + +.source-code-snippet { + padding: 4px; + text-decoration:none !important; + display:block; +} + +.source-code-snippet > b { + border-radius: 3px; + border: 1px solid #B4B4B4; + margin: -1px; +} + +.source-code-snippet:hover { + text-decoration:none; +} + +.source-code-container { + margin : 5px; +} + +.declarations { + position:fixed; + top:150px; + right:15px; + width: 450px; + z-index:1; + div { + margin : 5px; + } +} + +.declarations-header { + opacity:0.9; + height:50px; +} + +.declarations-content { + opacity:0.9; + position:absolute; + top:50px; + left:0px; + right:0px; + max-height:500px; + overflow-y:auto; + overflow-x:hidden; +} + +@media screen and (max-width: 1500px) { + .declarations { + display:none; + } +} + +.info-window-container { + position:absolute; + width:750px; + z-index:10; +} + +.info-window-header { + margin:5px; + width: 100%; + cursor: move; + cursor: grab; + cursor: -moz-grab; + cursor: -webkit-grab; +} + +.info-window-content { + max-height:200px; + overflow-x:auto; + overflow-y:auto; +} + +.info-window-options { + margin-right:10px; + margin-left:10px; + float:right; +} + + +.ui-draggable-dragging .info-window-header { + cursor: grabbing; + cursor: -moz-grabbing; + cursor: -webkit-grabbing; +} + +span.link { + cursor:pointer; + white-space:nowrap; +} + +span.link:hover { + text-decoration:underline; +} + +.ui-resizable-n { + height: 13px !important;; +} + +.ui-resizable-w { + width: 13px !important;; +} + +.type-info { + padding-top: 5px; + padding-bottom: 5px; +} + +.type-component { + display: inline-block; +} + +dd { + margin-left: 1em; +} + +.autocomplete-container { + position:absolute; + z-index:10; + display:none; + left:0px; +} + +ul.autocomplete-items { + li { + cursor:pointer; + max-height: 200px; + overflow: hidden; + } +} + +.autocomplete-item { + padding:5px; +} + +.file-tree-header { + position:absolute; + top:0; + left:0; + right:0; + height:50px; + margin:5px; +} + +.file-tree-content { + position:absolute; + top:50px; + left:0; + right:0; + bottom:0; + overflow-x:auto; + overflow-x:auto; +} + +button { + color:black; +} + +.paginated-list-header { + position:absolute; + top:0px; + left:0px; + right:0px; + height:40px; + padding: 5px; + white-space:nowrap; +} + +.paginated-list-content { + position:absolute; + top:40px; + bottom:0px; + left:0px; + right:0px; + overflow:auto; +} + +.pagination-button { + font-size: 10px; +} + +.search-results-header { + position:absolute; + top:0px; + left:0px; + right:0px; + height:35px; + padding: 5px; + white-space:nowrap; +} + +.search-results-content { + position:absolute; + top:35px; + bottom:0px; + left:0px; + right:0px; +} + +.search-result { + padding:5px; +} + +.expression { + margin-bottom:15px; +} + +.expressions { + margin:5px; +} + +.file-name { + margin-left:5px; +} + +.identifier-info { + margin:5px; +} + +.identifier-module { + margin-top:10px; +} + +.identifier-menu-item { + margin-right:10px; +} diff --git a/javascript/app/templates/application.hbs b/javascript/app/templates/application.hbs new file mode 100644 index 0000000..bd64fdb --- /dev/null +++ b/javascript/app/templates/application.hbs @@ -0,0 +1,26 @@ +
+
+
+ +
+ {{#link-to 'packages'}}Haskell packages{{/link-to}} + About + + {{#each themes as |theme|}} + {{#radio-button + value=theme.id + groupValue=currentTheme + changed="themeChanged"}} + {{theme.name}} + {{/radio-button}} + {{/each}} + +
+
+
+
+ {{outlet}} +
+
+
+
diff --git a/javascript/app/templates/bad-url.hbs b/javascript/app/templates/bad-url.hbs new file mode 100644 index 0000000..6b36386 --- /dev/null +++ b/javascript/app/templates/bad-url.hbs @@ -0,0 +1,6 @@ +
+
+

Not found

+
Main page
+
+
diff --git a/javascript/app/templates/components/.gitkeep b/javascript/app/templates/components/.gitkeep new file mode 100644 index 0000000..e69de29 diff --git a/javascript/app/templates/components/bottom-panel.hbs b/javascript/app/templates/components/bottom-panel.hbs new file mode 100644 index 0000000..26b1919 --- /dev/null +++ b/javascript/app/templates/components/bottom-panel.hbs @@ -0,0 +1,9 @@ +
+ {{yield "header"}} + + Close + +
+
+ {{yield "body"}} +
diff --git a/javascript/app/templates/components/expression-info.hbs b/javascript/app/templates/components/expression-info.hbs new file mode 100644 index 0000000..509fb24 --- /dev/null +++ b/javascript/app/templates/components/expression-info.hbs @@ -0,0 +1,8 @@ +
+ {{#each expressions as |expression|}} +
+ {{expression.sourceCode}} +
:: {{type-signature type=expression.info.exprType identifiers=identifiers currentLineNumber=currentLineNumber}} +
+ {{/each}} +
diff --git a/javascript/app/templates/components/file-tree.hbs b/javascript/app/templates/components/file-tree.hbs new file mode 100644 index 0000000..b5e38ef --- /dev/null +++ b/javascript/app/templates/components/file-tree.hbs @@ -0,0 +1,8 @@ +
+
+ {{input class="form-control" value=query placeholder="Filename"}}Hide +
+
+
+
+
diff --git a/javascript/app/templates/components/haskell-module.hbs b/javascript/app/templates/components/haskell-module.hbs new file mode 100644 index 0000000..77b9df7 --- /dev/null +++ b/javascript/app/templates/components/haskell-module.hbs @@ -0,0 +1,57 @@ +
+{{#if declarations}} +
+
+
+ {{input class="form-control" value=query placeholder="Identifier"}}{{showDeclarationsLabel}} +
+
+ {{#if showDeclarations}} +
+ +
+ {{/if}} +
+{{/if}} +{{#info-window + targetElement=selectedIdentifier + isHoveredOverIdentifier=isHoveredOverIdentifier + hasSelectedExpression=hasSelectedExpression + containerElementId="right-panel" as |section|}} + {{#if (eq section "header")}} + {{#if hasSelectedExpression}} +
Selected expressions
+ {{else}} + {{identifier-name + identifierInfo=identifierInfo + identifierOccurrence=identifierOccurrence + identifierElement=selectedIdentifier + currentPackageId=packageId + isBinder=identifierOccurrence.isBinder + currentLineNumber=currentLineNumber + findReferences=findReferences}} + {{/if}} + {{else}} + {{#unless hasSelectedExpression}} + {{identifier-info + identifierInfo=identifierInfo + identifierOccurrence=identifierOccurrence + identifiers=identifiers + currentLineNumber=currentLineNumber}} + {{else}} + {{expression-info + expressions=expressions + identifiers=identifiers + currentLineNumber=currentLineNumber}} + {{/unless}} + {{/if}} +{{/info-window}} diff --git a/javascript/app/templates/components/identifier-info.hbs b/javascript/app/templates/components/identifier-info.hbs new file mode 100644 index 0000000..7146a2e --- /dev/null +++ b/javascript/app/templates/components/identifier-info.hbs @@ -0,0 +1,39 @@ +{{#if (or identifierInfo identifierOccurrence.idOccType)}} +
+ {{#if identifierInfo}} + {{#if isNaughtyRecSel}} + This record selector can never be called because its type mentions a type variable that isn't in the result type of the constructor + {{else}} + {{type-signature + type=identifierInfo.idType + identifiers=identifiers + currentLineNumber=currentLineNumber}} + {{/if}} + {{/if}} + {{#if (and identifierInfo identifierOccurrence identifierOccurrence.idOccType)}} +
+ {{/if}} + {{#if (and identifierOccurrence identifierOccurrence.idOccType)}} + {{type-signature + type=identifierOccurrence.idOccType + identifiers=identifiers + currentLineNumber=currentLineNumber}} + {{/if}} +
+ {{{identifierInfo.doc}}} + {{{downloadedDocumentation}}} +
+ {{#if identifierOccurrence.instanceResolution}} +
+ {{/if}} +
+ {{#if identifierOccurrence.instanceResolution}} + {{instance-info + instance=identifierOccurrence.instanceResolution + identifiers=identifiers + nestedLevel=0 + currentLineNumber=currentLineNumber}} + {{/if}} +
+
+{{/if}} diff --git a/javascript/app/templates/components/identifier-name.hbs b/javascript/app/templates/components/identifier-name.hbs new file mode 100644 index 0000000..ca16e23 --- /dev/null +++ b/javascript/app/templates/components/identifier-name.hbs @@ -0,0 +1,12 @@ +
+ {{#if identifierInfo.demangledOccName}}{{identifierInfo.demangledOccName}}{{else}}{{name}}{{/if}} + {{#unless isBinder}} + {{#if location}} + {{location}} + Go to definition + {{/if}} + {{/unless}} + {{#if isExternalIdentifier}} + Find references + {{/if}} +
diff --git a/javascript/app/templates/components/infinite-list.hbs b/javascript/app/templates/components/infinite-list.hbs new file mode 100644 index 0000000..ab103d4 --- /dev/null +++ b/javascript/app/templates/components/infinite-list.hbs @@ -0,0 +1,3 @@ +{{#each renderedElements as |element|}} + {{yield element}} +{{/each}} diff --git a/javascript/app/templates/components/info-window.hbs b/javascript/app/templates/components/info-window.hbs new file mode 100644 index 0000000..003e2c5 --- /dev/null +++ b/javascript/app/templates/components/info-window.hbs @@ -0,0 +1,12 @@ +
+
+
+ {{#if isPinned}}Unpin{{else}}Pin{{/if}} + Close +
+ {{yield "header"}} +
+
+ {{yield "body"}} +
+
diff --git a/javascript/app/templates/components/input-with-autocomplete.hbs b/javascript/app/templates/components/input-with-autocomplete.hbs new file mode 100644 index 0000000..eb0100d --- /dev/null +++ b/javascript/app/templates/components/input-with-autocomplete.hbs @@ -0,0 +1,19 @@ +
+ {{input class="form-control search-input" value=query placeholder=placeholder}} +
+ {{# if items}} +
    + {{#each items as |item index|}} +
  • +
    + {{yield item}} +
    +
    • + {{/each}} +
+ {{/if}} +
+
+ +
+
diff --git a/javascript/app/templates/components/instance-info.hbs b/javascript/app/templates/components/instance-info.hbs new file mode 100644 index 0000000..b5c2fdf --- /dev/null +++ b/javascript/app/templates/components/instance-info.hbs @@ -0,0 +1,10 @@ +{{#if instance}} +
+ + instance {{type-signature type=instance.instanceType identifiers=identifiers currentLineNumber=currentLineNumber noExpand=true}} + (Go to definition) + {{#each instance.instances as |inst|}} + {{instance-info instance=inst identifiers=identifiers nestedLevel=nextNestedLevel currentLineNumber=currentLineNumber}} + {{/each}} +
+{{/if}} diff --git a/javascript/app/templates/components/paginated-list.hbs b/javascript/app/templates/components/paginated-list.hbs new file mode 100644 index 0000000..2ae9813 --- /dev/null +++ b/javascript/app/templates/components/paginated-list.hbs @@ -0,0 +1,17 @@ +
+ Found {{total}} + {{#if (or next prev)}} +   +   + + {{#if first}}{{/if}} + {{#if prev}}{{/if}} + {{firstItemOnPage}} - {{lastItemOnPage}} + {{#if next}}{{/if}} + {{#if last}}{{/if}} + + {{/if}} +
+
+ {{yield items}} +
diff --git a/javascript/app/templates/components/resizable-panel.hbs b/javascript/app/templates/components/resizable-panel.hbs new file mode 100644 index 0000000..0fd3aa7 --- /dev/null +++ b/javascript/app/templates/components/resizable-panel.hbs @@ -0,0 +1,5 @@ +
{{yield (action "hide")}} +
+ {{{hideButtonLabel}}} +
+
diff --git a/javascript/app/templates/components/text-file.hbs b/javascript/app/templates/components/text-file.hbs new file mode 100644 index 0000000..6a50453 --- /dev/null +++ b/javascript/app/templates/components/text-file.hbs @@ -0,0 +1,3 @@ +
+{{{html}}} +
diff --git a/javascript/app/templates/components/type-component.hbs b/javascript/app/templates/components/type-component.hbs new file mode 100644 index 0000000..775324e --- /dev/null +++ b/javascript/app/templates/components/type-component.hbs @@ -0,0 +1,3 @@ +{{#if (and expanded identifierInfo)}}({{/if}} +{{occName}} +{{#if (and expanded identifierInfo)}} :: {{type-signature type=identifierInfo.idType identifiers=identifiers noExpand=true}}){{/if}} diff --git a/javascript/app/templates/components/type-signature-text.hbs b/javascript/app/templates/components/type-signature-text.hbs new file mode 100644 index 0000000..505a466 --- /dev/null +++ b/javascript/app/templates/components/type-signature-text.hbs @@ -0,0 +1,2 @@ +{{!-- No newlines to get rid of spaces between spans --}} +{{#each components as |typeComponent|}}{{#if (eq typeComponent.tag "Text")}}{{typeComponent.contents}}{{else}}{{typeComponent.name}}{{/if}}{{/each}} diff --git a/javascript/app/templates/components/type-signature.hbs b/javascript/app/templates/components/type-signature.hbs new file mode 100644 index 0000000..249f1b8 --- /dev/null +++ b/javascript/app/templates/components/type-signature.hbs @@ -0,0 +1,10 @@ +{{!-- No newlines to get rid of spaces between spans --}} +{{#each components as |typeComponent|}}{{#if (eq typeComponent.tag "Text")}}{{typeComponent.contents}}{{else}}{{type-component occName=typeComponent.name internalId=typeComponent.internalId identifiers=identifiers currentLineNumber=currentLineNumber}}{{/if}}{{/each}} +{{#unless noExpand}} + {{#if type.componentsExpanded}} +
+ +
+ {{/if}} +{{/unless}} diff --git a/javascript/app/templates/package.hbs b/javascript/app/templates/package.hbs new file mode 100644 index 0000000..c8ed0dc --- /dev/null +++ b/javascript/app/templates/package.hbs @@ -0,0 +1,57 @@ +
+
+ {{#link-to 'package' model}}{{model.id}}{{/link-to}} + + {{#input-with-autocomplete + onSubmit=(action 'searchIdentifier') + createSearchUrlFunction=createSearchUrlFunction + maxItems=10 + selectItem=(action 'showIdentifier') + placeholder="Identifier" as |identifier|}} + {{identifier.demangledOccName}} :: {{type-signature-text components=identifier.idType.components}} +
+ {{#if identifier.locationInfo.modulePath}} + {{identifier.locationInfo.modulePath}} + {{else}} + {{identifier.locationInfo.moduleName}} + {{/if}} +
+ {{/input-with-autocomplete}} + + {{#if currentFile}} + + {{currentFile}} + + {{/if}} +
+
+ {{#resizable-panel class="left-panel" alsoResizeElementId="#right-panel" as |hide|}} +
+ {{file-tree directoryTree=model.directoryTree openFile="openFile" currentFile=currentFile packageId=model.id hide=hide}} +
+ {{/resizable-panel}} +
+
+ {{outlet}} +
+ {{#bottom-panel visible=bottomPanelVisible topPanelElementId="#file-container" containerElementId="#right-panel" as |section|}} + {{#if (eq section "header")}} + References to {{occName}} in {{packageId}} + {{else}} + {{#paginated-list url=referencesUrl as |files|}} + + {{/paginated-list}} + {{/if}} + {{/bottom-panel}} +
+
+
diff --git a/javascript/app/templates/package/index.hbs b/javascript/app/templates/package/index.hbs new file mode 100644 index 0000000..e9bc592 --- /dev/null +++ b/javascript/app/templates/package/index.hbs @@ -0,0 +1,12 @@ +
+
+ {{input class="form-control" type="text" value=query placeholder="Module name"}} +
+
    + {{#each modulesFiltered as |module|}} +
  • + {{module}} +
    • + {{/each}} +
+
diff --git a/javascript/app/templates/package/search.hbs b/javascript/app/templates/package/search.hbs new file mode 100644 index 0000000..ebc4d52 --- /dev/null +++ b/javascript/app/templates/package/search.hbs @@ -0,0 +1,21 @@ +
+ Query : {{model.query}} +
+
+ {{#paginated-list url=model.url as |identifiers|}} +
    + {{#each identifiers as |identifier|}} +
  • + {{identifier.demangledOccName}} :: {{type-signature-text components=identifier.idType.components}} + +
    + {{#if identifier.locationInfo.modulePath}} + Defined in {{identifier.locationInfo.modulePath}} + {{/if}} +
    +
    {{{identifier.doc}}}
    +
    • + {{/each}} +
+ {{/paginated-list}} +
diff --git a/javascript/app/templates/package/show.hbs b/javascript/app/templates/package/show.hbs new file mode 100644 index 0000000..c24cd68 --- /dev/null +++ b/javascript/app/templates/package/show.hbs @@ -0,0 +1 @@ +{{outlet}} diff --git a/javascript/app/templates/package/show/file.hbs b/javascript/app/templates/package/show/file.hbs new file mode 100644 index 0000000..b127fd7 --- /dev/null +++ b/javascript/app/templates/package/show/file.hbs @@ -0,0 +1,16 @@ +{{#if model.isHaskellModule}} + {{haskell-module + path=model.id + name=model.name + packageId=model.packageId + componentId=model.componentId + html=model.sourceCodeHtml + identifiers=model.identifiers + occurrences=model.occurrences + colorTheme=settings.colorTheme + declarations=model.declarations + findReferences=(action "findReferences") + }} +{{else}} + {{text-file text=model.text path=model.id}} +{{/if}} diff --git a/javascript/app/templates/packages.hbs b/javascript/app/templates/packages.hbs new file mode 100644 index 0000000..6dc4b7b --- /dev/null +++ b/javascript/app/templates/packages.hbs @@ -0,0 +1,26 @@ +
+
+ +
+ {{input class="form-control" type="text" value=query placeholder="Package name"}} + Number of packages : {{packages.length}} +
+
+
+
    + {{#infinite-list containerElementId="packages" elements=packages perPage=80 as |package|}} +
  • + {{#each package.versions as |version index|}} + {{#link-to 'package' (concat package.name "-" version)}} + {{#if (gt index 0)}} + {{version}} + {{else}} + {{package.name}}-{{version}} + {{/if}} + {{/link-to}} + {{/each}} +
    • + {{/infinite-list}} +
+
+
diff --git a/javascript/app/utils/api-urls.js b/javascript/app/utils/api-urls.js new file mode 100644 index 0000000..b2748b6 --- /dev/null +++ b/javascript/app/utils/api-urls.js @@ -0,0 +1,29 @@ +import config from '../config/environment'; + +export const urls = { + packageInfoUrl : function(packageId) { + return config.APP.staticUrlPrefix+"/"+packageId+"/"+config.APP.haskellCodeExplorerDirectory+"/packageInfo.json"; + }, + fileUrl : function(packageId,filePath) { + return config.APP.staticUrlPrefix+"/"+packageId+"/"+filePath; + }, + haskellModuleUrl : function (packageId,filePath) { + return config.APP.staticUrlPrefix+"/"+packageId+"/"+config.APP.haskellCodeExplorerDirectory+"/"+encodeURIComponent(encodeURIComponent(filePath))+ ".json"; + }, + packagesUrl : config.APP.apiUrlPrefix + "/packages", + identifierDefinitionSiteUrl : function(packageId,moduleName,componentId,entity,name) { + return config.APP.apiUrlPrefix + "/definitionSite/" + packageId+"/"+componentId+"/"+moduleName+"/"+entity+"/"+encodeURIComponent(name).replace(/\./g, '%2E'); + }, + modulePathUrl : function (packageId,moduleName,componentId) { + return config.APP.apiUrlPrefix + "/modulePath/"+packageId+"/"+componentId+"/"+moduleName; + }, + expressionsUrl : function (packageId,modulePath,lineStart,columnStart,lineEnd,columnEnd) { + return config.APP.apiUrlPrefix + "/expressions/"+packageId+"/"+encodeURIComponent(modulePath) +"/"+lineStart+"/"+columnStart+"/"+lineEnd+"/"+columnEnd; + }, + referencesUrl : function (packageId,externalId) { + return config.APP.apiUrlPrefix + "/references/"+packageId+"/"+encodeURIComponent(externalId); + }, + identifierSearchUrl : function (packageId,query) { + return config.APP.apiUrlPrefix + "/identifiers/"+packageId+"/"+encodeURIComponent(query).replace(/\./g, '%2E'); + } +} diff --git a/javascript/app/utils/color-themes.js b/javascript/app/utils/color-themes.js new file mode 100644 index 0000000..0a563ff --- /dev/null +++ b/javascript/app/utils/color-themes.js @@ -0,0 +1,188 @@ +function colorThemeToCss(colorTheme) { + const css = ` + body { + color: ${colorTheme.defaultColor} !important; + background-color: ${colorTheme.backgroundColor} !important; + } + input { + color: ${colorTheme.defaultColor} !important; + background-color: ${colorTheme.backgroundColor} !important; + border-color: ${colorTheme.borderColor} !important; + } + .package-content { + border-top: 1px solid ${colorTheme.borderColor} !important; + } + .header a { + color : ${colorTheme.menuLinkColor} !important; + } + a { + color: ${colorTheme.typeColor} !important; + } + span.link { + color: ${colorTheme.typeColor} !important; + } + .header { + background-color: ${colorTheme.menuColor} !important; + border-bottom: 1px solid ${colorTheme.borderColor} !important; + } + .declarations-content { + background-color: ${colorTheme.navigationPanelColor} !important; + border: 1px solid ${colorTheme.borderColor} !important; + } + .declarations-header { + background-color: ${colorTheme.navigationPanelColor} !important; + border: 1px solid ${colorTheme.borderColor} !important; + } + li.declaration { + border-bottom: 1px solid ${colorTheme.borderColor} !important; + } + .left-panel { + background-color: ${colorTheme.navigationPanelColor} !important; + border-right: 1px solid ${colorTheme.borderColor} !important; + } + .show-left-panel-button { + background-color: ${colorTheme.navigationPanelColor} !important; + border-right:1px solid ${colorTheme.borderColor} !important; + border-bottom:1px solid ${colorTheme.borderColor} !important; + } + .right-panel { + background-color: ${colorTheme.backgroundColor} !important; + } + a.jstree-anchor { + color: ${colorTheme.defaultColor} !important; + } + .declaration > a { + color: ${colorTheme.defaultColor} !important; + } + .highlighted-line { + background : ${colorTheme.highlightedLineColor} !important; + } + table.source-code { + background-color: ${colorTheme.backgroundColor} !important; + color: ${colorTheme.defaultColor} !important; + } + .jstree-clicked { + background-color: ${colorTheme.backgroundColor} !important; + } + .jstree-hovered { + background-color: ${colorTheme.backgroundColor} !important; + } + ul.autocomplete-items { + background-color: ${colorTheme.backgroundColor} !important; + border-top: 1px solid ${colorTheme.borderColor} !important; + border-left: 1px solid ${colorTheme.borderColor} !important; + border-right: 1px solid ${colorTheme.borderColor} !important; + } + ul.autocomplete-items > li { + border-bottom: 1px solid ${colorTheme.borderColor} !important; + } + ul.autocomplete-items > li:hover { + background-color: ${colorTheme.highlightedLineColor} !important; + } + ul.autocomplete-items > li.highlighted { + background-color: ${colorTheme.highlightedLineColor} !important; + } + .source-code-snippet { + color: ${colorTheme.defaultColor} !important; + border-bottom: 1px solid ${colorTheme.borderColor} !important; + } + .source-code-snippet:hover { + background-color: ${colorTheme.highlightedLineColor} !important; + } + .bottom-panel { + background-color: ${colorTheme.backgroundColor} !important; + border-top: 1px solid ${colorTheme.borderColor} !important; + } + .bottom-panel-header { + border-bottom: 1px solid ${colorTheme.borderColor} !important; + } + .paginated-list-header { + border-bottom: 1px solid ${colorTheme.borderColor} !important; + } + li.search-result { + border-bottom: 1px solid ${colorTheme.borderColor} !important; + } + .search-results-header { + border-bottom: 1px solid ${colorTheme.borderColor} !important; + } + .info-window-content { + border-top: 1px solid ${colorTheme.borderColor} !important; + } + .info-window { + border: 1px solid ${colorTheme.borderColor} !important; + background-color:${colorTheme.infoWindowColor} !important; + color: ${colorTheme.defaultColor} !important; + } + .type-info { + border-top: 1px solid ${colorTheme.borderColor} !important; + }`; + return css; +} + +const darkTheme = { + id: "darkTheme", + name: "Dark theme", + description: "Dark theme (Monokai based)", + defaultColor: "#F8F8F2", + backgroundColor: "#272822", + typeColor: "#66D9EF", + literalColor: "#E6DB74", + topLevelIdFromCurrentModule : "#A6E22E", + localIdentifierColor: ["#F0A3FF","#0075DC","#993F00", + "#2BCE48","#FFCC99","#808080","#94FFB5","#8F7C00", + "#C20088","#FFA405","#FFA8BB","#426600","#FF0010", + "#5EF1F2","#00998F","#E0FF66","#FFFF80", + "#FFFF00","#FF5005"], + menuColor: "#3c3b37", + menuLinkColor : "#F8F8F2", + infoWindowColor: "#3c3b37", + navigationPanelColor: "#3c3b37", + linkColor : "#0366d6", + borderColor: "#535557", + highlightedLineColor: "#4a4a4a" +}; + +const lightTheme = { + id: "lightTheme", + name: "Light theme", + description: "Light theme (Github based)", + defaultColor: "#24292e", + backgroundColor: "#ffffff", + typeColor: "#005cc5", + literalColor: "#032f62", + topLevelIdFromCurrentModule : "#6f42c1", + localIdentifierColor: ["#005C31", + "#2BCE48","#808080","#8F7C00", + "#C20088","#FFA405","#ffa8bb","#426600","#FF0010", + "#09d7d8","#00998F","#990000","#FF5005"], + menuColor: "#f2f4f8", + menuLinkColor : "#24292e", + infoWindowColor: "#f2f4f8", + navigationPanelColor: "#f2f4f8", + linkColor : "#0366d6", + borderColor: "#e1e4e8", + highlightedLineColor: "#eaeaea" +}; + +function updateColorThemeCss (colorTheme) { + const newStyle = document.createElement('style'); + newStyle.type = 'text/css'; + newStyle.innerHTML = colorThemeToCss(colorTheme); + newStyle.id = 'color-theme'; + const oldStyle = document.querySelector("style#color-theme"); + if(oldStyle) { + oldStyle.parentElement.removeChild(oldStyle); + } + document.getElementsByTagName('head')[0].appendChild(newStyle); +} + +const themes = { + darkTheme: darkTheme, + lightTheme: lightTheme +}; + +export { + updateColorThemeCss, + colorThemeToCss, + themes +} diff --git a/javascript/app/utils/go-to-definition.js b/javascript/app/utils/go-to-definition.js new file mode 100644 index 0000000..e05f6bf --- /dev/null +++ b/javascript/app/utils/go-to-definition.js @@ -0,0 +1,95 @@ +function exactLocationToUrl(exactLocation) { + const modulePath = exactLocation.modulePath; + const packageId = exactLocation.packageId.name + "-" + exactLocation.packageId.version; + let hash = ""; + if(exactLocation.startLine != 1) { + hash = "#L" + exactLocation.startLine; + } + return "/package/"+packageId+"/show/"+modulePath+hash; +} + +function hackageUrl(packageId,locationInfo) { + const dasherizedModuleName = locationInfo.moduleName.replace(/\./g,'-'); + let key; + if(locationInfo.entity === "Val") { + key = "v"; + } else { + key = "t"; + } + let hash = ""; + if(locationInfo.entity === "Val" || locationInfo.entity === "Typ") { + hash = "#"+key+":"+locationInfo.haddockAnchorId; + } + return "https://hackage.haskell.org/package/"+packageId+"/docs/"+dasherizedModuleName+".html"+hash; +} + +function openUrl(buttonId,url) { + if(buttonId === 2) {//middle mouse button + window.open(url, '_blank'); + } else if(buttonId == 1) {//left mouse button + window.location = url; + } + return false; +} + +function saveCurrentLocation(currentLineNumber) { + if(currentLineNumber) { + const url = window.location.origin + window.location.pathname + "#L" + currentLineNumber; + if(location.href != url) { + window.location.hash = "#L" + currentLineNumber; + } + } +} + +function goToDefinition(store,locationInfo,buttonId,currentLineNumber) { + if(locationInfo.tag === "ExactLocation") { + const url = exactLocationToUrl(locationInfo); + if(locationInfo.startLine !== currentLineNumber) { + saveCurrentLocation(currentLineNumber); + } + openUrl(buttonId,url); + } else if(locationInfo.tag === "ApproximateLocation") { + const packageId = locationInfo.packageId.name+"-"+locationInfo.packageId.version; + if(locationInfo.entity === "Mod") { + store.loadDefinitionSite(packageId, + locationInfo.moduleName, + locationInfo.componentId, + locationInfo.entity, + locationInfo.moduleName) + .then((defSite) => { + const packageId = defSite.location.packageId.name + "-" + defSite.location.packageId.version; + openUrl(buttonId,"/package/" + packageId + "/show/" + defSite.location.modulePath); + }).catch(() => { + openUrl(buttonId,hackageUrl(packageId,locationInfo)); + }); + } else { + store.loadDefinitionSite(packageId, + locationInfo.moduleName, + locationInfo.componentId, + locationInfo.entity, + locationInfo.name) + .then((definitionSite) => { + if(definitionSite.location.tag === "ExactLocation") { + const url = exactLocationToUrl(definitionSite.location); + if(locationInfo.startLine !== currentLineNumber) { + saveCurrentLocation(currentLineNumber); + } + openUrl(buttonId,url); + } else { + saveCurrentLocation(currentLineNumber); + openUrl(buttonId,hackageUrl(packageId,locationInfo)); + } + }).catch((e) => { + console.log(e); + saveCurrentLocation(currentLineNumber); + openUrl(buttonId,hackageUrl(packageId,locationInfo)); + }); + } + } else { + alert('No location info'); + } +} + +export { + goToDefinition,openUrl +} diff --git a/javascript/app/utils/line-selection.js b/javascript/app/utils/line-selection.js new file mode 100644 index 0000000..d6d0976 --- /dev/null +++ b/javascript/app/utils/line-selection.js @@ -0,0 +1,111 @@ +function initializeLineSelection(sourceCodeContainerElement,component) { + const lineNumbers = Array.prototype.slice.call(sourceCodeContainerElement.querySelectorAll("td.line-number")); + if(lineNumbers.length > 0) { + const onhashchange = function () { + highlightSelectedLines(sourceCodeContainerElement); + } + window.addEventListener("hashchange",onhashchange); + component._onhashchange = onhashchange; + + let shiftPressed; + const onkeydown = function (event) { + if(event.keyCode === 16) { shiftPressed = true; } + }; + const onkeyup = function (event) { + if(event.keyCode === 16) { shiftPressed = false; } + }; + + document.addEventListener('keydown',onkeydown); + document.addEventListener('keyup',onkeyup); + component._onkeydown = onkeydown; + component._onkeyup = onkeyup; + + let selectedLine1,selectedLine2; + lineNumbers.forEach((lineNumberElement) => { + lineNumberElement.onclick = function() { + const number = parseInt(this.textContent); + if(shiftPressed && selectedLine1) { + if(selectedLine1 != number) { + selectedLine2 = number; + if(selectedLine1 < selectedLine2) { + highlightLines(sourceCodeContainerElement,selectedLine1,selectedLine2); + window.location.hash = "L"+selectedLine1+"-L"+selectedLine2; + } else { + highlightLines(sourceCodeContainerElement,selectedLine2,selectedLine1); + window.location.hash = "L"+selectedLine2+"-L"+selectedLine1; + } + } + } else { + selectedLine1 = number; + selectedLine2 = null; + highlightLines(sourceCodeContainerElement,selectedLine1,selectedLine1); + window.location.hash = "L"+number; + } + } + }); + const lines = highlightSelectedLines(sourceCodeContainerElement); + if(lines.length) { + selectedLine1 = lines[0]; + selectedLine2 = lines[1]; + } + } +} + +function highlightSelectedLines (sourceCodeContainerElement) { + const lineInfo = window.location.hash.slice(1); + if(lineInfo) { + if(lineInfo.includes('-')) { + const lines = lineInfo.split("-"); + const lineNumber1 = parseInt(lines[0].substring(1)); + const lineNumber2 = parseInt(lines[1].substring(1)); + if(lineNumber1 && lineNumber2 && lineNumber1 <= lineNumber2) { + highlightLines(sourceCodeContainerElement,lineNumber1,lineNumber2); + const line = sourceCodeContainerElement.querySelector("td#LC"+lineNumber1); + if(line) { + scrollLineIntoView(line,sourceCodeContainerElement); + } + return [lineNumber1,lineNumber2]; + } + } else { + const lineNumber = parseInt(lineInfo.substring(1)); + if(lineNumber) { + highlightLines(sourceCodeContainerElement,lineNumber,lineNumber); + const line = sourceCodeContainerElement.querySelector("td#LC"+lineNumber); + if(line) { + scrollLineIntoView(line,sourceCodeContainerElement); + } + return [lineNumber]; + } + } + } else { + highlightLines(sourceCodeContainerElement,0,0); + return []; + } +} + +function scrollLineIntoView(lineElement,sourceCodeContainerElement) { + lineElement.parentNode.scrollIntoView(); + const container = sourceCodeContainerElement.parentNode.parentNode; + const windowHeight = container.offsetHeight; + const fullHeight = sourceCodeContainerElement.offsetHeight; + + if(fullHeight - container.scrollTop > windowHeight) { + container.scrollTop = container.scrollTop - (windowHeight/2 - 20); + } +} + +function highlightLines(parentElement,startLine,endLine) { + const lineElements = Array.prototype.slice.call(parentElement.querySelectorAll("td.line-content")); + lineElements.forEach((lineElement) => { + const number = parseInt(lineElement.id.substring(2)); //... + if(number >= startLine && number <= endLine) { + lineElement.classList.add('highlighted-line'); + } else { + lineElement.classList.remove('highlighted-line'); + } + }); +} + +export { + initializeLineSelection,highlightLines,highlightSelectedLines +} diff --git a/javascript/bower.json b/javascript/bower.json new file mode 100644 index 0000000..9b3b4a5 --- /dev/null +++ b/javascript/bower.json @@ -0,0 +1,6 @@ +{ + "name": "haskell-code-explorer", + "dependencies": { + "pace": "^1.0.2" + } +} diff --git a/javascript/config/environment.js b/javascript/config/environment.js new file mode 100644 index 0000000..5e53024 --- /dev/null +++ b/javascript/config/environment.js @@ -0,0 +1,64 @@ +/* eslint-env node */ +'use strict'; + +module.exports = function(environment) { + let ENV = { + modulePrefix: 'haskell-code-explorer', + environment, + rootURL: '/', + locationType: 'auto', + EmberENV: { + FEATURES: { + // Here you can enable experimental features on an ember canary build + // e.g. 'with-controller': true + }, + EXTEND_PROTOTYPES: { + // Prevent Ember Data from overriding Date.parse. + Date: false + } + }, + pace: { + theme: 'minimal', + color: 'silver', + target: 'body', + elements: { + checkInterval: 100, + selectors: ['body', '.ember-view'] + }, + ajax: false + }, + APP: { + staticUrlPrefix: "/files", + apiUrlPrefix: "/api", + haskellCodeExplorerDirectory: ".haskell-code-explorer", + title: "Haskell code explorer" + } + }; + + if (environment === 'development') { + // ENV.APP.LOG_RESOLVER = true; + // ENV.APP.LOG_ACTIVE_GENERATION = true; + // ENV.APP.LOG_TRANSITIONS = true; + // ENV.APP.LOG_TRANSITIONS_INTERNAL = true; + // ENV.APP.LOG_VIEW_LOOKUPS = true; + } + + if (environment === 'test') { + // Testem prefers this... + ENV.locationType = 'none'; + + // keep test console output quieter + ENV.APP.LOG_ACTIVE_GENERATION = false; + ENV.APP.LOG_VIEW_LOOKUPS = false; + + ENV.APP.autoboot = false; + + ENV.APP.rootElement = '#ember-testing'; + } + + if (environment === 'production') { + + } + + return ENV; +}; diff --git a/javascript/config/targets.js b/javascript/config/targets.js new file mode 100644 index 0000000..df7664c --- /dev/null +++ b/javascript/config/targets.js @@ -0,0 +1,9 @@ +/* eslint-env node */ +module.exports = { + browsers: [ + 'ie 9', + 'last 1 Chrome versions', + 'last 1 Firefox versions', + 'last 1 Safari versions' + ] +}; diff --git a/javascript/ember-cli-build.js b/javascript/ember-cli-build.js new file mode 100644 index 0000000..0178882 --- /dev/null +++ b/javascript/ember-cli-build.js @@ -0,0 +1,21 @@ +/* eslint-env node */ +'use strict'; + +const EmberApp = require('ember-cli/lib/broccoli/ember-app'); + +module.exports = function(defaults) { + let app = new EmberApp(defaults, { + 'ember-cli-bootstrap-4': { + js: null + }, + 'ember-cli-babel': { + includePolyfill: true + } + }); + app.import('vendor/jquery-ui-1.12.1.custom/jquery-ui.min.js')// only draggable and resizable + app.import('vendor/jquery-ui-1.12.1.custom/jquery-ui.structure.min.css') + app.import('node_modules/jstree/dist/jstree.min.js'); + app.import('node_modules/jstree/dist/themes/default/style.min.css'); + app.import('node_modules/showdown/dist/showdown.min.js'); + return app.toTree(); +}; diff --git a/javascript/package.json b/javascript/package.json new file mode 100644 index 0000000..ce4f045 --- /dev/null +++ b/javascript/package.json @@ -0,0 +1,53 @@ +{ + "name": "haskell-code-explorer", + "version": "0.0.1", + "description": "Haskell code explorer", + "private": false, + "license": "MIT", + "author": "alexwl", + "directories": { + "doc": "doc", + "test": "tests" + }, + "repository": "", + "scripts": { + "build": "ember build --environment=production", + "release": "ember build --environment=production --output-path=release", + "start": "ember server" + }, + "devDependencies": { + "broccoli-asset-rev": "^2.4.5", + "ember-cli": "^3.2.0", + "ember-cli-app-version": "^3.0.0", + "ember-cli-babel": "^6.12.0", + "ember-cli-bootstrap-4": "^0.5.6", + "ember-cli-dependency-checker": "^1.3.0", + "ember-cli-eslint": "^4.2.1", + "ember-cli-htmlbars": "^2.0.1", + "ember-cli-htmlbars-inline-precompile": "^1.0.0", + "ember-cli-inject-live-reload": "^1.4.1", + "ember-cli-pace": "^0.1.0", + "ember-cli-qunit": "^4.1.1", + "ember-cli-sass": "^7.1.7", + "ember-cli-shims": "^1.1.0", + "ember-cli-sri": "^2.1.0", + "ember-cli-uglify": "^1.2.0", + "ember-export-application-global": "^2.0.0", + "ember-load-initializers": "^1.0.0", + "ember-radio-button": "^1.1.1", + "ember-resolver": "^4.0.0", + "ember-sinon": "^1.0.1", + "ember-sinon-qunit": "^2.0.0", + "ember-source": "3.2.0", + "ember-truth-helpers": "^2.0.0", + "express": "^4.16.2", + "glob": "^4.5.3", + "jstree": "3.3.5", + "loader.js": "^4.2.3", + "morgan": "^1.9.0", + "showdown": "^1.8.6" + }, + "engines": { + "node": "^4.5 || 6.* || >= 7.*" + } +} diff --git a/javascript/public/assets/32px.png b/javascript/public/assets/32px.png new file mode 100644 index 0000000..d6fd721 Binary files /dev/null and b/javascript/public/assets/32px.png differ diff --git a/javascript/public/assets/40px.png b/javascript/public/assets/40px.png new file mode 100644 index 0000000..4fc88e4 Binary files /dev/null and b/javascript/public/assets/40px.png differ diff --git a/javascript/public/assets/favicon.ico b/javascript/public/assets/favicon.ico new file mode 100644 index 0000000..37816fd Binary files /dev/null and b/javascript/public/assets/favicon.ico differ diff --git a/javascript/public/assets/haskell.ico b/javascript/public/assets/haskell.ico new file mode 100644 index 0000000..37816fd Binary files /dev/null and b/javascript/public/assets/haskell.ico differ diff --git a/javascript/public/assets/throbber.gif b/javascript/public/assets/throbber.gif new file mode 100644 index 0000000..cd75035 Binary files /dev/null and b/javascript/public/assets/throbber.gif differ diff --git a/javascript/public/robots.txt b/javascript/public/robots.txt new file mode 100644 index 0000000..f591645 --- /dev/null +++ b/javascript/public/robots.txt @@ -0,0 +1,3 @@ +# http://www.robotstxt.org +User-agent: * +Disallow: diff --git a/javascript/release/assets/32px-eebaf260766f5e0e773f53d3ea4f3e4d.png b/javascript/release/assets/32px-eebaf260766f5e0e773f53d3ea4f3e4d.png new file mode 100644 index 0000000..d6fd721 Binary files /dev/null and b/javascript/release/assets/32px-eebaf260766f5e0e773f53d3ea4f3e4d.png differ diff --git a/javascript/release/assets/40px-51286e68b083696edaf4f9fc577e2a2d.png b/javascript/release/assets/40px-51286e68b083696edaf4f9fc577e2a2d.png new file mode 100644 index 0000000..4fc88e4 Binary files /dev/null and b/javascript/release/assets/40px-51286e68b083696edaf4f9fc577e2a2d.png differ diff --git a/javascript/release/assets/favicon.ico b/javascript/release/assets/favicon.ico new file mode 100644 index 0000000..37816fd Binary files /dev/null and b/javascript/release/assets/favicon.ico differ diff --git a/javascript/release/assets/haskell-code-explorer-132e5ea09a5eb8889a4b7fe11ee25e98.js b/javascript/release/assets/haskell-code-explorer-132e5ea09a5eb8889a4b7fe11ee25e98.js new file mode 100644 index 0000000..36bba99 --- /dev/null +++ b/javascript/release/assets/haskell-code-explorer-132e5ea09a5eb8889a4b7fe11ee25e98.js @@ -0,0 +1,204 @@ +"use strict" +define("haskell-code-explorer/app",["exports","ember-resolver","ember-load-initializers","haskell-code-explorer/config/environment"],function(e,t,n,o){Object.defineProperty(e,"__esModule",{value:!0}) +var r +r=Ember.Application.extend({modulePrefix:o.default.modulePrefix,Resolver:t.default}),(0,n.default)(r,o.default.modulePrefix),e.default=r}),define("haskell-code-explorer/components/bottom-panel",["exports"],function(e){function t(e){var t=Math.floor(e.$containerElement.height()/2) +e.$().css({display:"block",top:t+"px"}),e.$topPanelElement.css({height:t+"px"})}function n(e){var t=Math.floor(e.$containerElement.height()/2) +e.$().css({display:"none",height:t+"px"}),e.$topPanelElement.css({height:"100%"})}Object.defineProperty(e,"__esModule",{value:!0}),e.default=Ember.Component.extend({classNames:["bottom-panel"],didInsertElement:function(){var e=this +this._super.apply(this,arguments),this.$topPanelElement=Ember.$(this.get("topPanelElementId")),this.$containerElement=Ember.$(this.get("containerElementId")),Ember.run.next(this,function(){Ember.$(e.element).resizable({handles:"n",maxHeight:700,minHeight:200,resize:function(t,n){Ember.run.next(e,function(){e.$topPanelElement.css({height:e.$containerElement.height()-n.size.height})})}})})},visibilityObserver:Ember.observer("visible",function(){this.get("visible")?t(this):n(this)}),actions:{close:function(){this.set("visible",!1)}}})}),define("haskell-code-explorer/components/expression-info",["exports"],function(e){Object.defineProperty(e,"__esModule",{value:!0}),e.default=Ember.Component.extend({})}),define("haskell-code-explorer/components/file-tree",["exports"],function(e){Object.defineProperty(e,"__esModule",{value:!0}) +var t=function e(t,o){return o.contents.map(function(o){var r={} +return r.text=o.name,r.data=o,o.path&&(r.id=o.path,r.a_attr={href:"/package/"+t+"/show/"+o.path}),"Dir"===o.tag?(r.children=e(t,o),r.state={opened:n(o)}):o.isHaskellModule?(r.icon="/assets/haskell.ico",r.isHaskellModule=!0):(r.icon="jstree-file",r.isHaskellModule=!1),r})},n=function e(t){return t.contents.some(function(t){return"File"===t.tag?t.isHaskellModule:e(t)})} +e.default=Ember.Component.extend({query:null,didInsertElement:function(){var e=this +this._super.apply(this,arguments) +var n=this.element.getElementsByClassName("file-tree")[0],o=Ember.$(n).jstree({core:{data:t(this.get("packageId"),this.get("directoryTree"))},plugins:["search"],search:{case_insensitive:!0,show_only_matches:!0,show_only_matches_children:!0}}) +o.on("select_node.jstree",function(t,n){var o=n.node.data +"Dir"!=o.tag&&e.sendAction("openFile",o.path)}) +var r=o.jstree(!0) +if(this.get("currentFile")){r.select_node(this.get("currentFile")) +var i=r.get_node(this.get("currentFile"),!0)[0] 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+for(n.style.display="none",e(43).appendChild(n),n.src="javascript:",t=n.contentWindow.document,t.open(),t.write(" + + + + + + + + + + + + diff --git a/javascript/release/robots.txt b/javascript/release/robots.txt new file mode 100644 index 0000000..f591645 --- /dev/null +++ b/javascript/release/robots.txt @@ -0,0 +1,3 @@ +# http://www.robotstxt.org +User-agent: * +Disallow: diff --git a/javascript/server/.eslintrc.js b/javascript/server/.eslintrc.js new file mode 100644 index 0000000..1147d29 --- /dev/null +++ b/javascript/server/.eslintrc.js @@ -0,0 +1,5 @@ +module.exports = { + env: { + node: true + } +}; diff --git a/javascript/server/index.js b/javascript/server/index.js new file mode 100644 index 0000000..eadf932 --- /dev/null +++ b/javascript/server/index.js @@ -0,0 +1,30 @@ +/* eslint-env node */ +'use strict'; + +//https://discuss.emberjs.com/t/how-to-disable-http-mock-server-within-environment-config-file/6660/9 + +//To use http mocks from server/mocks for testing: +//ember server +//To use real server: +//ember server --proxy=http://localhost:8080/ + +function usingProxy() { + return !!process.argv.filter(function (arg) { + return arg.indexOf('--proxy') === 0; + }).length; +} + +module.exports = function(app) { + if (usingProxy()) { return; } + + const globSync = require('glob').sync; + const mocks = globSync('./mocks/**/*.js', { cwd: __dirname }).map(require); + const proxies = globSync('./proxies/**/*.js', { cwd: __dirname }).map(require); + + // Log proxy requests + const morgan = require('morgan'); + app.use(morgan('dev')); + + mocks.forEach(route => route(app)); + proxies.forEach(route => route(app)); +}; diff --git a/javascript/server/mocks/packages.js b/javascript/server/mocks/packages.js new file mode 100644 index 0000000..5da80b2 --- /dev/null +++ b/javascript/server/mocks/packages.js @@ -0,0 +1,397 @@ +/* eslint-env node */ +'use strict'; + +const packages = [ + { + "versions": [ + "0.1.0.0" + ], + "name": "test-package" + } +]; + +const testPackage = { + "directoryTree": { + "tag": "Dir", + "contents": [ + { + "tag": "File", + "path": "Setup.hs", + "isHaskellModule": false, + "name": "Setup.hs" + }, + { + "tag": "File", + "path": "stack-8.0.2.yaml", + "isHaskellModule": false, + "name": "stack-8.0.2.yaml" + }, + { + "tag": "File", + "path": "stack.yaml", + "isHaskellModule": false, + "name": "stack.yaml" + }, + { + "tag": "Dir", + "contents": [ + { + "tag": "File", + "path": "src/Lib.hs", + "isHaskellModule": true, + "name": "Lib.hs" + }, + { + "tag": "File", + "path": "src/Types.hs", + "isHaskellModule": true, + "name": "Types.hs" + } + ], + "name": "src" + }, + { + "tag": "Dir", + "contents": [ + { + "tag": "File", + "path": "app/Main.hs", + "isHaskellModule": true, + "name": "Main.hs" + } + ], + "name": "app" + }, + { + "tag": "Dir", + "contents": [ + { + "tag": "File", + "path": "test/Spec.hs", + "isHaskellModule": true, + "name": "Spec.hs" + } + ], + "name": "test" + }, + { + "tag": "File", + "path": "package.yaml", + "isHaskellModule": false, + "name": "package.yaml" + }, + { + "tag": "File", + "path": "test-package.cabal", + "isHaskellModule": false, + "name": "test-package.cabal" + } + ], + "name": "test-package" + }, + "modules": { + "app/Main.hs": [], + "src/Types.hs": [], + "test/Spec.hs": [], + "src/Lib.hs": [] + }, + "id": "test-package-0.1.0.0" +}; + +const testModuleInfo = { + "occurrences": { + "3-8-11": { + "sort": { + "tag": "ModuleId", + "contents": { + "packageId": { + "name": "test-package", + "version": "0.1.0.0" + }, + "tag": "ApproximateLocation", + "moduleName": "Lib", + "name": "Lib", + "componentId": "exe-test-package-exe", + "entity": "Mod" + } + }, + "description": "ImportDecl" + }, + "6-8-16": { + "internalId": "4", + "sort": { + "tag": "ValueId" + }, + "description": "HsVar" + }, + "5-1-5": { + "internalId": "0", + "sort": { + "tag": "ValueId" + }, + "description": "TypeSig" + }, + "5-9-11": { + "internalId": "2", + "sort": { + "tag": "TypeId" + }, + "description": "HsTyVar" + }, + "6-1-5": { + "isBinder": true, + "internalId": "0", + "sort": { + "tag": "ValueId" + }, + "description": "Match" + }, + "5-12-14": { + "internalId": "3", + "sort": { + "tag": "TypeId" + }, + "description": "HsTupleTy" + } + }, + "identifiers": { + "7": { + "isExported": false, + "idType": { + "components": [ + { + "tag": "TyCon", + "name": "RuntimeRep", + "internalId": "6" + } + ] + }, + "locationInfo": { + "packageId": { + "name": "ghc-prim", + "version": "0.5.1.1" + }, + "tag": "ApproximateLocation", + "haddockAnchorId": "LiftedRep", + "moduleName": "GHC.Types", + "name": "LiftedRep", + "componentId": "lib", + "entity": "Val" + }, + "nameSpace": "DataName", + "internalId": "7", + "sort": "External", + "occName": "LiftedRep", + "externalId": "ghc-prim-0.5.1.1|GHC.Types|Val|LiftedRep", + "demangledOccName": "LiftedRep" + }, + "0": { + "isExported": true, + "idType": { + "components": [ + { + "tag": "TyCon", + "name": "IO", + "internalId": "2" + }, + { + "tag": "Text", + "contents": " ()" + } + ] + }, + "locationInfo": { + "packageId": { + "name": "test-package", + "version": "0.1.0.0" + }, + "tag": "ExactLocation", + "moduleName": "Main", + "startLine": 6, + "endLine": 6, + "modulePath": "app/Main.hs", + "startColumn": 1, + "endColumn": 5 + }, + "nameSpace": "VarName", + "internalId": "0", + "details": "VanillaId", + "sort": "External", + "occName": "main", + "externalId": "test-package-0.1.0.0|Main|Val|main", + "demangledOccName": "main" + }, + "4": { + "isExported": false, + "idType": { + "components": [ + { + "tag": "TyCon", + "name": "IO", + "internalId": "2" + }, + { + "tag": "Text", + "contents": " ()" + } + ] + }, + "doc": "

someFunc documentation

", + "locationInfo": { + "packageId": { + "name": "test-package", + "version": "0.1.0.0" + }, + "tag": "ExactLocation", + "moduleName": "Lib", + "startLine": 9, + "endLine": 9, + "modulePath": "src/Lib.hs", + "startColumn": 1, + "endColumn": 9 + }, + "nameSpace": "VarName", + "internalId": "4", + "details": "VanillaId", + "sort": "External", + "occName": "someFunc", + "externalId": "test-package-0.1.0.0|Lib|Val|someFunc", + "demangledOccName": "someFunc" + }, + "2": { + "isExported": false, + "idType": { + "components": [ + { + "tag": "Text", + "contents": "* -> *" + } + ] + }, + "locationInfo": { + "packageId": { + "name": "ghc-prim", + "version": "0.5.1.1" + }, + "tag": "ApproximateLocation", + "haddockAnchorId": "IO", + "moduleName": "GHC.Types", + "name": "IO", + "componentId": "lib", + "entity": "Typ" + }, + "nameSpace": "TcClsName", + "internalId": "2", + "sort": "External", + "occName": "IO", + "externalId": "ghc-prim-0.5.1.1|GHC.Types|Typ|IO", + "demangledOccName": "IO" + }, + "5": { + "isExported": false, + "idType": { + "components": [ + { + "tag": "TyCon", + "name": "RuntimeRep", + "internalId": "6" + }, + { + "tag": "Text", + "contents": " -> *" + } + ] + }, + "locationInfo": { + "packageId": { + "name": "ghc-prim", + "version": "0.5.1.1" + }, + "tag": "ApproximateLocation", + "haddockAnchorId": "TYPE", + "moduleName": "GHC.Prim", + "name": "TYPE", + "componentId": "lib", + "entity": "Typ" + }, + "nameSpace": "TcClsName", + "internalId": "5", + "sort": "External", + "occName": "TYPE", + "externalId": "ghc-prim-0.5.1.1|GHC.Prim|Typ|TYPE", + "demangledOccName": "TYPE" + }, + "3": { + "isExported": false, + "idType": { + "components": [ + { + "tag": "Text", + "contents": "*" + } + ] + }, + "locationInfo": { + "packageId": { + "name": "ghc-prim", + "version": "0.5.1.1" + }, + "tag": "ApproximateLocation", + "haddockAnchorId": "-40--41-", + "moduleName": "GHC.Tuple", + "name": "()", + "componentId": "lib", + "entity": "Typ" + }, + "nameSpace": "TcClsName", + "internalId": "3", + "sort": "External", + "occName": "()", + "externalId": "ghc-prim-0.5.1.1|GHC.Tuple|Typ|()", + "demangledOccName": "()" + } + }, + "name": "Main", + "sourceCodeHtml": "
1module Main where
2
3import Lib
4
5main :: IO ()
6main = someFunc
7
8
", + "id": "app/Main.hs", + "declarations": [ + { + "isExported": true, + "lineNumber": 6, + "declType": { + "components": [ + { + "tag": "TyCon", + "name": "IO", + "internalId": "2" + }, + { + "tag": "Text", + "contents": " ()" + } + ] + }, + "name": "main", + "sort": "ValD" + } + ] +}; + +module.exports = function(app) { + const express = require('express'); + let packagesRouter = express.Router(); + + packagesRouter.get('/api/packages', function(req, res) { + res.send(packages); + }); + + packagesRouter.get('/files/test-package-0.1.0.0/.haskell-code-explorer/packageInfo.json', function(req, res) { + res.send(testPackage); + }); + + packagesRouter.get('/files/test-package-0.1.0.0/.haskell-code-explorer/app%252FMain.hs.json', function(req, res) { + res.send(testModuleInfo); + }); + + app.use('/', packagesRouter); +}; diff --git a/javascript/testem.js b/javascript/testem.js new file mode 100644 index 0000000..d7710c2 --- /dev/null +++ b/javascript/testem.js @@ -0,0 +1,24 @@ +/* eslint-env node */ +module.exports = { + test_page: 'tests/index.html?hidepassed', + disable_watching: true, + launch_in_ci: [ + 'Chrome' + ], + launch_in_dev: [ + 'Chrome' + ], + browser_args: { + Chrome: { + mode: 'ci', + args: [ + // --no-sandbox is needed when running Chrome inside a container + process.env.TRAVIS ? '--no-sandbox' : null, + '--disable-gpu', + '--headless', + '--remote-debugging-port=0', + '--window-size=1440,900' + ].filter(Boolean) + } + } +}; diff --git a/javascript/tests/.eslintrc.js b/javascript/tests/.eslintrc.js new file mode 100644 index 0000000..fbf2555 --- /dev/null +++ b/javascript/tests/.eslintrc.js @@ -0,0 +1,5 @@ +module.exports = { + env: { + embertest: true + } +}; diff --git a/javascript/tests/acceptance/haskell-module-test.js b/javascript/tests/acceptance/haskell-module-test.js new file mode 100644 index 0000000..939c0dd --- /dev/null +++ b/javascript/tests/acceptance/haskell-module-test.js @@ -0,0 +1,28 @@ +import { module, test } from 'qunit'; +import { visit, currentURL, find } from '@ember/test-helpers'; +import { setupApplicationTest } from 'ember-qunit'; + + +module('Acceptance | haskell-module', function(hooks) { + setupApplicationTest(hooks); + + //Test data is in 'server/mocks/packages.js' + test('visiting /package/test-package-0.1.0.0/show/app/Main.hs', async function(assert) { + await visit('/package/test-package-0.1.0.0/show/app/Main.hs'); + + assert.equal(currentURL(), '/package/test-package-0.1.0.0/show/app/Main.hs'); + + const lines = Array.from(find('tbody').children).map((tr) => { + return tr.children[1].innerText; + }); + + assert.deepEqual(lines,["module Main where", + "", + "import Lib", + "", + "main :: IO ()", + "main = someFunc", + "", + ""]); + }); +}); diff --git a/javascript/tests/acceptance/package-test.js b/javascript/tests/acceptance/package-test.js new file mode 100644 index 0000000..bdb1fef --- /dev/null +++ b/javascript/tests/acceptance/package-test.js @@ -0,0 +1,23 @@ +import { module, test } from 'qunit'; +import { visit, currentURL, find } from '@ember/test-helpers'; +import { setupApplicationTest } from 'ember-qunit'; + + +module('Acceptance | package', function(hooks) { + setupApplicationTest(hooks); + + //Test data is in 'server/mocks/packages.js' + test('visiting /package/test-package-0.1.0.0', async function(assert) { + await visit('/package/test-package-0.1.0.0'); + assert.equal(currentURL(), '/package/test-package-0.1.0.0'); + + const moduleNames = Array.from(find('ul.modules').children).map((li) => { + return [li.innerText,li.children[0].getAttribute('href')]; + }); + + assert.deepEqual(moduleNames,[["app/Main.hs","/package/test-package-0.1.0.0/show/app/Main.hs"], + ["src/Lib.hs","/package/test-package-0.1.0.0/show/src/Lib.hs"], + ["src/Types.hs","/package/test-package-0.1.0.0/show/src/Types.hs"], + ["test/Spec.hs","/package/test-package-0.1.0.0/show/test/Spec.hs"]]); + }); +}); diff --git a/javascript/tests/acceptance/packages-test.js b/javascript/tests/acceptance/packages-test.js new file mode 100644 index 0000000..4c970b1 --- /dev/null +++ b/javascript/tests/acceptance/packages-test.js @@ -0,0 +1,16 @@ +import { module, test } from 'qunit'; +import { visit, currentURL, find } from '@ember/test-helpers'; +import { setupApplicationTest } from 'ember-qunit'; + +module('Acceptance | packages', function(hooks) { + setupApplicationTest(hooks); + + //Test data is in file 'server/mocks/packages.js' + test('visiting /', async function(assert) { + await visit('/'); + assert.equal(currentURL(), '/'); + const linkToPackage = find('ul a:first-child'); + assert.equal(linkToPackage.innerText, 'test-package-0.1.0.0'); + assert.equal(linkToPackage.getAttribute('href'), '/package/test-package-0.1.0.0'); + }); +}); diff --git a/javascript/tests/helpers/.gitkeep b/javascript/tests/helpers/.gitkeep new file mode 100644 index 0000000..e69de29 diff --git a/javascript/tests/index.html b/javascript/tests/index.html new file mode 100644 index 0000000..19f55cc --- /dev/null +++ b/javascript/tests/index.html @@ -0,0 +1,33 @@ + + + + + + HaskellCodeExplorer Tests + + + + {{content-for "head"}} + {{content-for "test-head"}} + + + + + + {{content-for "head-footer"}} + {{content-for "test-head-footer"}} + + + {{content-for "body"}} + {{content-for "test-body"}} + + + + + + + + {{content-for "body-footer"}} + {{content-for "test-body-footer"}} + + diff --git a/javascript/tests/integration/.gitkeep b/javascript/tests/integration/.gitkeep new file mode 100644 index 0000000..e69de29 diff --git a/javascript/tests/integration/components/.gitkeep b/javascript/tests/integration/components/.gitkeep new file mode 100644 index 0000000..e69de29 diff --git a/javascript/tests/test-helper.js b/javascript/tests/test-helper.js new file mode 100644 index 0000000..0382a84 --- /dev/null +++ b/javascript/tests/test-helper.js @@ -0,0 +1,8 @@ +import Application from '../app'; +import config from '../config/environment'; +import { setApplication } from '@ember/test-helpers'; +import { start } from 'ember-qunit'; + +setApplication(Application.create(config.APP)); + +start(); diff --git a/javascript/vendor/.gitkeep b/javascript/vendor/.gitkeep new file mode 100644 index 0000000..e69de29 diff --git a/javascript/vendor/jquery-ui-1.12.1.custom/AUTHORS.txt b/javascript/vendor/jquery-ui-1.12.1.custom/AUTHORS.txt new file mode 100644 index 0000000..a75056b --- /dev/null +++ b/javascript/vendor/jquery-ui-1.12.1.custom/AUTHORS.txt @@ -0,0 +1,333 @@ +Authors ordered by first contribution +A list of current team members is available at http://jqueryui.com/about + +Paul Bakaus +Richard Worth +Yehuda Katz +Sean Catchpole +John Resig +Tane Piper +Dmitri Gaskin +Klaus Hartl +Stefan Petre +Gilles van den Hoven +Micheil Bryan Smith +Jörn Zaefferer +Marc Grabanski +Keith Wood +Brandon Aaron +Scott González +Eduardo Lundgren +Aaron Eisenberger +Joan Piedra +Bruno Basto +Remy Sharp +Bohdan Ganicky +David Bolter +Chi Cheng +Ca-Phun Ung +Ariel Flesler +Maggie Wachs +Scott Jehl +Todd Parker +Andrew Powell +Brant Burnett +Douglas Neiner +Paul Irish +Ralph Whitbeck +Thibault Duplessis +Dominique Vincent +Jack Hsu +Adam Sontag +Carl Fürstenberg +Kevin Dalman +Alberto Fernández Capel +Jacek Jędrzejewski (http://jacek.jedrzejewski.name) +Ting Kuei +Samuel Cormier-Iijima +Jon Palmer +Ben Hollis +Justin MacCarthy +Eyal Kobrigo +Tiago Freire +Diego Tres +Holger Rüprich +Ziling Zhao +Mike Alsup +Robson Braga Araujo +Pierre-Henri Ausseil +Christopher McCulloh +Andrew Newcomb +Lim Chee Aun +Jorge Barreiro +Daniel Steigerwald +John Firebaugh +John Enters +Andrey Kapitcyn +Dmitry Petrov +Eric Hynds +Chairat Sunthornwiphat +Josh Varner +Stéphane Raimbault +Jay Merrifield +J. Ryan Stinnett +Peter Heiberg +Alex Dovenmuehle +Jamie Gegerson +Raymond Schwartz +Phillip Barnes +Kyle Wilkinson +Khaled AlHourani +Marian Rudzynski +Jean-Francois Remy +Doug Blood +Filippo Cavallarin +Heiko Henning +Aliaksandr Rahalevich +Mario Visic +Xavi Ramirez +Max Schnur +Saji Nediyanchath +Corey Frang +Aaron Peterson +Ivan Peters +Mohamed Cherif Bouchelaghem +Marcos Sousa +Michael DellaNoce +George Marshall +Tobias Brunner +Martin Solli +David Petersen +Dan Heberden +William Kevin Manire +Gilmore Davidson +Michael Wu +Adam Parod +Guillaume Gautreau +Marcel Toele +Dan Streetman +Matt Hoskins +Giovanni Giacobbi +Kyle Florence +Pavol Hluchý +Hans Hillen +Mark Johnson +Trey Hunner +Shane Whittet +Edward A Faulkner +Adam Baratz +Kato Kazuyoshi +Eike Send +Kris Borchers +Eddie Monge +Israel Tsadok +Carson McDonald +Jason Davies +Garrison Locke +David Murdoch +Benjamin Scott Boyle +Jesse Baird +Jonathan Vingiano +Dylan Just +Hiroshi Tomita +Glenn Goodrich +Tarafder Ashek-E-Elahi +Ryan Neufeld +Marc Neuwirth +Philip Graham +Benjamin Sterling +Wesley Walser +Kouhei Sutou +Karl Kirch +Chris Kelly +Jason Oster +Felix Nagel +Alexander Polomoshnov +David Leal +Igor Milla +Dave Methvin +Florian Gutmann +Marwan Al Jubeh +Milan Broum +Sebastian Sauer +Gaëtan Muller +Michel Weimerskirch +William Griffiths +Stojce Slavkovski +David Soms +David De Sloovere +Michael P. Jung +Shannon Pekary +Dan Wellman +Matthew Edward Hutton +James Khoury +Rob Loach +Alberto Monteiro +Alex Rhea +Krzysztof Rosiński +Ryan Olton +Genie <386@mail.com> +Rick Waldron +Ian Simpson +Lev Kitsis +TJ VanToll +Justin Domnitz +Douglas Cerna +Bert ter Heide +Jasvir Nagra +Yuriy Khabarov <13real008@gmail.com> +Harri Kilpiö +Lado Lomidze +Amir E. Aharoni +Simon Sattes +Jo Liss +Guntupalli Karunakar +Shahyar Ghobadpour +Lukasz Lipinski +Timo Tijhof +Jason Moon +Martin Frost +Eneko Illarramendi +EungJun Yi +Courtland Allen +Viktar Varvanovich +Danny Trunk +Pavel Stetina +Michael Stay +Steven Roussey +Michael Hollis +Lee Rowlands +Timmy Willison +Karl Swedberg +Baoju Yuan +Maciej Mroziński +Luis Dalmolin +Mark Aaron Shirley +Martin Hoch +Jiayi Yang +Philipp Benjamin Köppchen +Sindre Sorhus +Bernhard Sirlinger +Jared A. Scheel +Rafael Xavier de Souza +John Chen +Robert Beuligmann +Dale Kocian +Mike Sherov +Andrew Couch +Marc-Andre Lafortune +Nate Eagle +David Souther +Mathias Stenbom +Sergey Kartashov +Avinash R +Ethan Romba +Cory Gackenheimer +Juan Pablo Kaniefsky +Roman Salnikov +Anika Henke +Samuel Bovée +Fabrício Matté +Viktor Kojouharov +Pawel Maruszczyk (http://hrabstwo.net) +Pavel Selitskas +Bjørn Johansen +Matthieu Penant +Dominic Barnes +David Sullivan +Thomas Jaggi +Vahid Sohrabloo +Travis Carden +Bruno M. Custódio +Nathanael Silverman +Christian Wenz +Steve Urmston +Zaven Muradyan +Woody Gilk +Zbigniew Motyka +Suhail Alkowaileet +Toshi MARUYAMA +David Hansen +Brian Grinstead +Christian Klammer +Steven Luscher +Gan Eng Chin +Gabriel Schulhof +Alexander Schmitz +Vilhjálmur Skúlason +Siebrand Mazeland +Mohsen Ekhtiari +Pere Orga +Jasper de Groot +Stephane Deschamps +Jyoti Deka +Andrei Picus +Ondrej Novy +Jacob McCutcheon +Monika Piotrowicz +Imants Horsts +Eric Dahl +Dave Stein +Dylan Barrell +Daniel DeGroff +Michael Wiencek +Thomas Meyer +Ruslan Yakhyaev +Brian J. Dowling +Ben Higgins +Yermo Lamers +Patrick Stapleton +Trisha Crowley +Usman Akeju +Rodrigo Menezes +Jacques Perrault +Frederik Elvhage +Will Holley +Uri Gilad +Richard Gibson +Simen Bekkhus +Chen Eshchar +Bruno Pérel +Mohammed Alshehri +Lisa Seacat DeLuca +Anne-Gaelle Colom +Adam Foster +Luke Page +Daniel Owens +Michael Orchard +Marcus Warren +Nils Heuermann +Marco Ziech +Patricia Juarez +Ben Mosher +Ablay Keldibek +Thomas Applencourt +Jiabao Wu +Eric Lee Carraway +Victor Homyakov +Myeongjin Lee +Liran Sharir +Weston Ruter +Mani Mishra +Hannah Methvin +Leonardo Balter +Benjamin Albert +Michał Gołębiowski +Alyosha Pushak +Fahad Ahmad +Matt Brundage +Francesc Baeta +Piotr Baran +Mukul Hase +Konstantin Dinev +Rand Scullard +Dan Strohl +Maksim Ryzhikov +Amine HADDAD +Amanpreet Singh +Alexey Balchunas +Peter Kehl +Peter Dave Hello +Johannes Schäfer +Ville Skyttä +Ryan Oriecuia diff --git a/javascript/vendor/jquery-ui-1.12.1.custom/LICENSE.txt b/javascript/vendor/jquery-ui-1.12.1.custom/LICENSE.txt new file mode 100644 index 0000000..4819e54 --- /dev/null +++ b/javascript/vendor/jquery-ui-1.12.1.custom/LICENSE.txt @@ -0,0 +1,43 @@ +Copyright jQuery Foundation and other contributors, https://jquery.org/ + +This software consists of voluntary contributions made by many +individuals. For exact contribution history, see the revision history +available at https://github.com/jquery/jquery-ui + +The following license applies to all parts of this software except as +documented below: + +==== + +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. + +==== + +Copyright and related rights for sample code are waived via CC0. Sample +code is defined as all source code contained within the demos directory. + +CC0: http://creativecommons.org/publicdomain/zero/1.0/ + +==== + +All files located in the node_modules and external directories are +externally maintained libraries used by this software which have their +own licenses; we recommend you read them, as their terms may differ from +the terms above. diff --git a/javascript/vendor/jquery-ui-1.12.1.custom/external/jquery/jquery.js b/javascript/vendor/jquery-ui-1.12.1.custom/external/jquery/jquery.js new file mode 100644 index 0000000..7fc60fc --- /dev/null +++ b/javascript/vendor/jquery-ui-1.12.1.custom/external/jquery/jquery.js @@ -0,0 +1,11008 @@ +/*! + * jQuery JavaScript Library v1.12.4 + * http://jquery.com/ + * + * Includes Sizzle.js + * http://sizzlejs.com/ + * + * Copyright jQuery Foundation and other contributors + * Released under the MIT license + * http://jquery.org/license + * + * Date: 2016-05-20T17:17Z + */ + +(function( global, factory ) { + + if ( typeof module === "object" && typeof module.exports === "object" ) { + // For CommonJS and CommonJS-like environments where a proper `window` + // is present, execute the factory and get jQuery. + // For environments that do not have a `window` with a `document` + // (such as Node.js), expose a factory as module.exports. + // This accentuates the need for the creation of a real `window`. + // e.g. var jQuery = require("jquery")(window); + // See ticket #14549 for more info. + module.exports = global.document ? + factory( global, true ) : + function( w ) { + if ( !w.document ) { + throw new Error( "jQuery requires a window with a document" ); + } + return factory( w ); + }; + } else { + factory( global ); + } + +// Pass this if window is not defined yet +}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) { + +// Support: Firefox 18+ +// Can't be in strict mode, several libs including ASP.NET trace +// the stack via arguments.caller.callee and Firefox dies if +// you try to trace through "use strict" call chains. (#13335) +//"use strict"; +var deletedIds = []; + +var document = window.document; + +var slice = deletedIds.slice; + +var concat = deletedIds.concat; + +var push = deletedIds.push; + +var indexOf = deletedIds.indexOf; + +var class2type = {}; + +var toString = class2type.toString; + +var hasOwn = class2type.hasOwnProperty; + +var support = {}; + + + +var + version = "1.12.4", + + // Define a local copy of jQuery + jQuery = function( selector, context ) { + + // The jQuery object is actually just the init constructor 'enhanced' + // Need init if jQuery is called (just allow error to be thrown if not included) + return new jQuery.fn.init( selector, context ); + }, + + // Support: Android<4.1, IE<9 + // Make sure we trim BOM and NBSP + rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, + + // Matches dashed string for camelizing + rmsPrefix = /^-ms-/, + rdashAlpha = /-([\da-z])/gi, + + // Used by jQuery.camelCase as callback to replace() + fcamelCase = function( all, letter ) { + return letter.toUpperCase(); + }; + +jQuery.fn = jQuery.prototype = { + + // The current version of jQuery being used + jquery: version, + + constructor: jQuery, + + // Start with an empty selector + selector: "", + + // The default length of a jQuery object is 0 + length: 0, + + toArray: function() { + return slice.call( this ); + }, + + // Get the Nth element in the matched element set OR + // Get the whole matched element set as a clean array + get: function( num ) { + return num != null ? + + // Return just the one element from the set + ( num < 0 ? this[ num + this.length ] : this[ num ] ) : + + // Return all the elements in a clean array + slice.call( this ); + }, + + // Take an array of elements and push it onto the stack + // (returning the new matched element set) + pushStack: function( elems ) { + + // Build a new jQuery matched element set + var ret = jQuery.merge( this.constructor(), elems ); + + // Add the old object onto the stack (as a reference) + ret.prevObject = this; + ret.context = this.context; + + // Return the newly-formed element set + return ret; + }, + + // Execute a callback for every element in the matched set. + each: function( callback ) { + return jQuery.each( this, callback ); + }, + + map: function( callback ) { + return this.pushStack( jQuery.map( this, function( elem, i ) { + return callback.call( elem, i, elem ); + } ) ); + }, + + slice: function() { + return this.pushStack( slice.apply( this, arguments ) ); + }, + + first: function() { + return this.eq( 0 ); + }, + + last: function() { + return this.eq( -1 ); + }, + + eq: function( i ) { + var len = this.length, + j = +i + ( i < 0 ? len : 0 ); + return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); + }, + + end: function() { + return this.prevObject || this.constructor(); + }, + + // For internal use only. + // Behaves like an Array's method, not like a jQuery method. + push: push, + sort: deletedIds.sort, + splice: deletedIds.splice +}; + +jQuery.extend = jQuery.fn.extend = function() { + var src, copyIsArray, copy, name, options, clone, + target = arguments[ 0 ] || {}, + i = 1, + length = arguments.length, + deep = false; + + // Handle a deep copy situation + if ( typeof target === "boolean" ) { + deep = target; + + // skip the boolean and the target + target = arguments[ i ] || {}; + i++; + } + + // Handle case when target is a string or something (possible in deep copy) + if ( typeof target !== "object" && !jQuery.isFunction( target ) ) { + target = {}; + } + + // extend jQuery itself if only one argument is passed + if ( i === length ) { + target = this; + i--; + } + + for ( ; i < length; i++ ) { + + // Only deal with non-null/undefined values + if ( ( options = arguments[ i ] ) != null ) { + + // Extend the base object + for ( name in options ) { + src = target[ name ]; + copy = options[ name ]; + + // Prevent never-ending loop + if ( target === copy ) { + continue; + } + + // Recurse if we're merging plain objects or arrays + if ( deep && copy && ( jQuery.isPlainObject( copy ) || + ( copyIsArray = jQuery.isArray( copy ) ) ) ) { + + if ( copyIsArray ) { + copyIsArray = false; + clone = src && jQuery.isArray( src ) ? src : []; + + } else { + clone = src && jQuery.isPlainObject( src ) ? src : {}; + } + + // Never move original objects, clone them + target[ name ] = jQuery.extend( deep, clone, copy ); + + // Don't bring in undefined values + } else if ( copy !== undefined ) { + target[ name ] = copy; + } + } + } + } + + // Return the modified object + return target; +}; + +jQuery.extend( { + + // Unique for each copy of jQuery on the page + expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), + + // Assume jQuery is ready without the ready module + isReady: true, + + error: function( msg ) { + throw new Error( msg ); + }, + + noop: function() {}, + + // See test/unit/core.js for details concerning isFunction. + // Since version 1.3, DOM methods and functions like alert + // aren't supported. They return false on IE (#2968). + isFunction: function( obj ) { + return jQuery.type( obj ) === "function"; + }, + + isArray: Array.isArray || function( obj ) { + return jQuery.type( obj ) === "array"; + }, + + isWindow: function( obj ) { + /* jshint eqeqeq: false */ + return obj != null && obj == obj.window; + }, + + isNumeric: function( obj ) { + + // parseFloat NaNs numeric-cast false positives (null|true|false|"") + // ...but misinterprets leading-number strings, particularly hex literals ("0x...") + // subtraction forces infinities to NaN + // adding 1 corrects loss of precision from parseFloat (#15100) + var realStringObj = obj && obj.toString(); + return !jQuery.isArray( obj ) && ( realStringObj - parseFloat( realStringObj ) + 1 ) >= 0; + }, + + isEmptyObject: function( obj ) { + var name; + for ( name in obj ) { + return false; + } + return true; + }, + + isPlainObject: function( obj ) { + var key; + + // Must be an Object. + // Because of IE, we also have to check the presence of the constructor property. + // Make sure that DOM nodes and window objects don't pass through, as well + if ( !obj || jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { + return false; + } + + try { + + // Not own constructor property must be Object + if ( obj.constructor && + !hasOwn.call( obj, "constructor" ) && + !hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) { + return false; + } + } catch ( e ) { + + // IE8,9 Will throw exceptions on certain host objects #9897 + return false; + } + + // Support: IE<9 + // Handle iteration over inherited properties before own properties. + if ( !support.ownFirst ) { + for ( key in obj ) { + return hasOwn.call( obj, key ); + } + } + + // Own properties are enumerated firstly, so to speed up, + // if last one is own, then all properties are own. + for ( key in obj ) {} + + return key === undefined || hasOwn.call( obj, key ); + }, + + type: function( obj ) { + if ( obj == null ) { + return obj + ""; + } + return typeof obj === "object" || typeof obj === "function" ? + class2type[ toString.call( obj ) ] || "object" : + typeof obj; + }, + + // Workarounds based on findings by Jim Driscoll + // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context + globalEval: function( data ) { + if ( data && jQuery.trim( data ) ) { + + // We use execScript on Internet Explorer + // We use an anonymous function so that context is window + // rather than jQuery in Firefox + ( window.execScript || function( data ) { + window[ "eval" ].call( window, data ); // jscs:ignore requireDotNotation + } )( data ); + } + }, + + // Convert dashed to camelCase; used by the css and data modules + // Microsoft forgot to hump their vendor prefix (#9572) + camelCase: function( string ) { + return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); + }, + + nodeName: function( elem, name ) { + return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); + }, + + each: function( obj, callback ) { + var length, i = 0; + + if ( isArrayLike( obj ) ) { + length = obj.length; + for ( ; i < length; i++ ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; + } + } + } else { + for ( i in obj ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; + } + } + } + + return obj; + }, + + // Support: Android<4.1, IE<9 + trim: function( text ) { + return text == null ? + "" : + ( text + "" ).replace( rtrim, "" ); + }, + + // results is for internal usage only + makeArray: function( arr, results ) { + var ret = results || []; + + if ( arr != null ) { + if ( isArrayLike( Object( arr ) ) ) { + jQuery.merge( ret, + typeof arr === "string" ? + [ arr ] : arr + ); + } else { + push.call( ret, arr ); + } + } + + return ret; + }, + + inArray: function( elem, arr, i ) { + var len; + + if ( arr ) { + if ( indexOf ) { + return indexOf.call( arr, elem, i ); + } + + len = arr.length; + i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; + + for ( ; i < len; i++ ) { + + // Skip accessing in sparse arrays + if ( i in arr && arr[ i ] === elem ) { + return i; + } + } + } + + return -1; + }, + + merge: function( first, second ) { + var len = +second.length, + j = 0, + i = first.length; + + while ( j < len ) { + first[ i++ ] = second[ j++ ]; + } + + // Support: IE<9 + // Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists) + if ( len !== len ) { + while ( second[ j ] !== undefined ) { + first[ i++ ] = second[ j++ ]; + } + } + + first.length = i; + + return first; + }, + + grep: function( elems, callback, invert ) { + var callbackInverse, + matches = [], + i = 0, + length = elems.length, + callbackExpect = !invert; + + // Go through the array, only saving the items + // that pass the validator function + for ( ; i < length; i++ ) { + callbackInverse = !callback( elems[ i ], i ); + if ( callbackInverse !== callbackExpect ) { + matches.push( elems[ i ] ); + } + } + + return matches; + }, + + // arg is for internal usage only + map: function( elems, callback, arg ) { + var length, value, + i = 0, + ret = []; + + // Go through the array, translating each of the items to their new values + if ( isArrayLike( elems ) ) { + length = elems.length; + for ( ; i < length; i++ ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret.push( value ); + } + } + + // Go through every key on the object, + } else { + for ( i in elems ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret.push( value ); + } + } + } + + // Flatten any nested arrays + return concat.apply( [], ret ); + }, + + // A global GUID counter for objects + guid: 1, + + // Bind a function to a context, optionally partially applying any + // arguments. + proxy: function( fn, context ) { + var args, proxy, tmp; + + if ( typeof context === "string" ) { + tmp = fn[ context ]; + context = fn; + fn = tmp; + } + + // Quick check to determine if target is callable, in the spec + // this throws a TypeError, but we will just return undefined. + if ( !jQuery.isFunction( fn ) ) { + return undefined; + } + + // Simulated bind + args = slice.call( arguments, 2 ); + proxy = function() { + return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); + }; + + // Set the guid of unique handler to the same of original handler, so it can be removed + proxy.guid = fn.guid = fn.guid || jQuery.guid++; + + return proxy; + }, + + now: function() { + return +( new Date() ); + }, + + // jQuery.support is not used in Core but other projects attach their + // properties to it so it needs to exist. + support: support +} ); + +// JSHint would error on this code due to the Symbol not being defined in ES5. +// Defining this global in .jshintrc would create a danger of using the global +// unguarded in another place, it seems safer to just disable JSHint for these +// three lines. +/* jshint ignore: start */ +if ( typeof Symbol === "function" ) { + jQuery.fn[ Symbol.iterator ] = deletedIds[ Symbol.iterator ]; +} +/* jshint ignore: end */ + +// Populate the class2type map +jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), +function( i, name ) { + class2type[ "[object " + name + "]" ] = name.toLowerCase(); +} ); + +function isArrayLike( obj ) { + + // Support: iOS 8.2 (not reproducible in simulator) + // `in` check used to prevent JIT error (gh-2145) + // hasOwn isn't used here due to false negatives + // regarding Nodelist length in IE + var length = !!obj && "length" in obj && obj.length, + type = jQuery.type( obj ); + + if ( type === "function" || jQuery.isWindow( obj ) ) { + return false; + } + + return type === "array" || length === 0 || + typeof length === "number" && length > 0 && ( length - 1 ) in obj; +} +var Sizzle = +/*! + * Sizzle CSS Selector Engine v2.2.1 + * http://sizzlejs.com/ + * + * Copyright jQuery Foundation and other contributors + * Released under the MIT license + * http://jquery.org/license + * + * Date: 2015-10-17 + */ +(function( window ) { + +var i, + support, + Expr, + getText, + isXML, + tokenize, + compile, + select, + outermostContext, + sortInput, + hasDuplicate, + + // Local document vars + setDocument, + document, + docElem, + documentIsHTML, + rbuggyQSA, + rbuggyMatches, + matches, + contains, + + // Instance-specific data + expando = "sizzle" + 1 * new Date(), + preferredDoc = window.document, + dirruns = 0, + done = 0, + classCache = createCache(), + tokenCache = createCache(), + compilerCache = createCache(), + sortOrder = function( a, b ) { + if ( a === b ) { + hasDuplicate = true; + } + return 0; + }, + + // General-purpose constants + MAX_NEGATIVE = 1 << 31, + + // Instance methods + hasOwn = ({}).hasOwnProperty, + arr = [], + pop = arr.pop, + push_native = arr.push, + push = arr.push, + slice = arr.slice, + // Use a stripped-down indexOf as it's faster than native + // http://jsperf.com/thor-indexof-vs-for/5 + indexOf = function( list, elem ) { + var i = 0, + len = list.length; + for ( ; i < len; i++ ) { + if ( list[i] === elem ) { + return i; + } + } + return -1; + }, + + booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", + + // Regular expressions + + // http://www.w3.org/TR/css3-selectors/#whitespace + whitespace = "[\\x20\\t\\r\\n\\f]", + + // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier + identifier = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", + + // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors + attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + + // Operator (capture 2) + "*([*^$|!~]?=)" + whitespace + + // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" + "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + + "*\\]", + + pseudos = ":(" + identifier + ")(?:\\((" + + // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: + // 1. quoted (capture 3; capture 4 or capture 5) + "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + + // 2. simple (capture 6) + "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + + // 3. anything else (capture 2) + ".*" + + ")\\)|)", + + // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter + rwhitespace = new RegExp( whitespace + "+", "g" ), + rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), + + rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), + rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), + + rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), + + rpseudo = new RegExp( pseudos ), + ridentifier = new RegExp( "^" + identifier + "$" ), + + matchExpr = { + "ID": new RegExp( "^#(" + identifier + ")" ), + "CLASS": new RegExp( "^\\.(" + identifier + ")" ), + "TAG": new RegExp( "^(" + identifier + "|[*])" ), + "ATTR": new RegExp( "^" + attributes ), + "PSEUDO": new RegExp( "^" + pseudos ), + "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), + "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), + // For use in libraries implementing .is() + // We use this for POS matching in `select` + "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + + whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) + }, + + rinputs = /^(?:input|select|textarea|button)$/i, + rheader = /^h\d$/i, + + rnative = /^[^{]+\{\s*\[native \w/, + + // Easily-parseable/retrievable ID or TAG or CLASS selectors + rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, + + rsibling = /[+~]/, + rescape = /'|\\/g, + + // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters + runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), + funescape = function( _, escaped, escapedWhitespace ) { + var high = "0x" + escaped - 0x10000; + // NaN means non-codepoint + // Support: Firefox<24 + // Workaround erroneous numeric interpretation of +"0x" + return high !== high || escapedWhitespace ? + escaped : + high < 0 ? + // BMP codepoint + String.fromCharCode( high + 0x10000 ) : + // Supplemental Plane codepoint (surrogate pair) + String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); + }, + + // Used for iframes + // See setDocument() + // Removing the function wrapper causes a "Permission Denied" + // error in IE + unloadHandler = function() { + setDocument(); + }; + +// Optimize for push.apply( _, NodeList ) +try { + push.apply( + (arr = slice.call( preferredDoc.childNodes )), + preferredDoc.childNodes + ); + // Support: Android<4.0 + // Detect silently failing push.apply + arr[ preferredDoc.childNodes.length ].nodeType; +} catch ( e ) { + push = { apply: arr.length ? + + // Leverage slice if possible + function( target, els ) { + push_native.apply( target, slice.call(els) ); + } : + + // Support: IE<9 + // Otherwise append directly + function( target, els ) { + var j = target.length, + i = 0; + // Can't trust NodeList.length + while ( (target[j++] = els[i++]) ) {} + target.length = j - 1; + } + }; +} + +function Sizzle( selector, context, results, seed ) { + var m, i, elem, nid, nidselect, match, groups, newSelector, + newContext = context && context.ownerDocument, + + // nodeType defaults to 9, since context defaults to document + nodeType = context ? context.nodeType : 9; + + results = results || []; + + // Return early from calls with invalid selector or context + if ( typeof selector !== "string" || !selector || + nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { + + return results; + } + + // Try to shortcut find operations (as opposed to filters) in HTML documents + if ( !seed ) { + + if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { + setDocument( context ); + } + context = context || document; + + if ( documentIsHTML ) { + + // If the selector is sufficiently simple, try using a "get*By*" DOM method + // (excepting DocumentFragment context, where the methods don't exist) + if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { + + // ID selector + if ( (m = match[1]) ) { + + // Document context + if ( nodeType === 9 ) { + if ( (elem = context.getElementById( m )) ) { + + // Support: IE, Opera, Webkit + // TODO: identify versions + // getElementById can match elements by name instead of ID + if ( elem.id === m ) { + results.push( elem ); + return results; + } + } else { + return results; + } + + // Element context + } else { + + // Support: IE, Opera, Webkit + // TODO: identify versions + // getElementById can match elements by name instead of ID + if ( newContext && (elem = newContext.getElementById( m )) && + contains( context, elem ) && + elem.id === m ) { + + results.push( elem ); + return results; + } + } + + // Type selector + } else if ( match[2] ) { + push.apply( results, context.getElementsByTagName( selector ) ); + return results; + + // Class selector + } else if ( (m = match[3]) && support.getElementsByClassName && + context.getElementsByClassName ) { + + push.apply( results, context.getElementsByClassName( m ) ); + return results; + } + } + + // Take advantage of querySelectorAll + if ( support.qsa && + !compilerCache[ selector + " " ] && + (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { + + if ( nodeType !== 1 ) { + newContext = context; + newSelector = selector; + + // qSA looks outside Element context, which is not what we want + // Thanks to Andrew Dupont for this workaround technique + // Support: IE <=8 + // Exclude object elements + } else if ( context.nodeName.toLowerCase() !== "object" ) { + + // Capture the context ID, setting it first if necessary + if ( (nid = context.getAttribute( "id" )) ) { + nid = nid.replace( rescape, "\\$&" ); + } else { + context.setAttribute( "id", (nid = expando) ); + } + + // Prefix every selector in the list + groups = tokenize( selector ); + i = groups.length; + nidselect = ridentifier.test( nid ) ? "#" + nid : "[id='" + nid + "']"; + while ( i-- ) { + groups[i] = nidselect + " " + toSelector( groups[i] ); + } + newSelector = groups.join( "," ); + + // Expand context for sibling selectors + newContext = rsibling.test( selector ) && testContext( context.parentNode ) || + context; + } + + if ( newSelector ) { + try { + push.apply( results, + newContext.querySelectorAll( newSelector ) + ); + return results; + } catch ( qsaError ) { + } finally { + if ( nid === expando ) { + context.removeAttribute( "id" ); + } + } + } + } + } + } + + // All others + return select( selector.replace( rtrim, "$1" ), context, results, seed ); +} + +/** + * Create key-value caches of limited size + * @returns {function(string, object)} Returns the Object data after storing it on itself with + * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) + * deleting the oldest entry + */ +function createCache() { + var keys = []; + + function cache( key, value ) { + // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) + if ( keys.push( key + " " ) > Expr.cacheLength ) { + // Only keep the most recent entries + delete cache[ keys.shift() ]; + } + return (cache[ key + " " ] = value); + } + return cache; +} + +/** + * Mark a function for special use by Sizzle + * @param {Function} fn The function to mark + */ +function markFunction( fn ) { + fn[ expando ] = true; + return fn; +} + +/** + * Support testing using an element + * @param {Function} fn Passed the created div and expects a boolean result + */ +function assert( fn ) { + var div = document.createElement("div"); + + try { + return !!fn( div ); + } catch (e) { + return false; + } finally { + // Remove from its parent by default + if ( div.parentNode ) { + div.parentNode.removeChild( div ); + } + // release memory in IE + div = null; + } +} + +/** + * Adds the same handler for all of the specified attrs + * @param {String} attrs Pipe-separated list of attributes + * @param {Function} handler The method that will be applied + */ +function addHandle( attrs, handler ) { + var arr = attrs.split("|"), + i = arr.length; + + while ( i-- ) { + Expr.attrHandle[ arr[i] ] = handler; + } +} + +/** + * Checks document order of two siblings + * @param {Element} a + * @param {Element} b + * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b + */ +function siblingCheck( a, b ) { + var cur = b && a, + diff = cur && a.nodeType === 1 && b.nodeType === 1 && + ( ~b.sourceIndex || MAX_NEGATIVE ) - + ( ~a.sourceIndex || MAX_NEGATIVE ); + + // Use IE sourceIndex if available on both nodes + if ( diff ) { + return diff; + } + + // Check if b follows a + if ( cur ) { + while ( (cur = cur.nextSibling) ) { + if ( cur === b ) { + return -1; + } + } + } + + return a ? 1 : -1; +} + +/** + * Returns a function to use in pseudos for input types + * @param {String} type + */ +function createInputPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === type; + }; +} + +/** + * Returns a function to use in pseudos for buttons + * @param {String} type + */ +function createButtonPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && elem.type === type; + }; +} + +/** + * Returns a function to use in pseudos for positionals + * @param {Function} fn + */ +function createPositionalPseudo( fn ) { + return markFunction(function( argument ) { + argument = +argument; + return markFunction(function( seed, matches ) { + var j, + matchIndexes = fn( [], seed.length, argument ), + i = matchIndexes.length; + + // Match elements found at the specified indexes + while ( i-- ) { + if ( seed[ (j = matchIndexes[i]) ] ) { + seed[j] = !(matches[j] = seed[j]); + } + } + }); + }); +} + +/** + * Checks a node for validity as a Sizzle context + * @param {Element|Object=} context + * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value + */ +function testContext( context ) { + return context && typeof context.getElementsByTagName !== "undefined" && context; +} + +// Expose support vars for convenience +support = Sizzle.support = {}; + +/** + * Detects XML nodes + * @param {Element|Object} elem An element or a document + * @returns {Boolean} True iff elem is a non-HTML XML node + */ +isXML = Sizzle.isXML = function( elem ) { + // documentElement is verified for cases where it doesn't yet exist + // (such as loading iframes in IE - #4833) + var documentElement = elem && (elem.ownerDocument || elem).documentElement; + return documentElement ? documentElement.nodeName !== "HTML" : false; +}; + +/** + * Sets document-related variables once based on the current document + * @param {Element|Object} [doc] An element or document object to use to set the document + * @returns {Object} Returns the current document + */ +setDocument = Sizzle.setDocument = function( node ) { + var hasCompare, parent, + doc = node ? node.ownerDocument || node : preferredDoc; + + // Return early if doc is invalid or already selected + if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { + return document; + } + + // Update global variables + document = doc; + docElem = document.documentElement; + documentIsHTML = !isXML( document ); + + // Support: IE 9-11, Edge + // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936) + if ( (parent = document.defaultView) && parent.top !== parent ) { + // Support: IE 11 + if ( parent.addEventListener ) { + parent.addEventListener( "unload", unloadHandler, false ); + + // Support: IE 9 - 10 only + } else if ( parent.attachEvent ) { + parent.attachEvent( "onunload", unloadHandler ); + } + } + + /* Attributes + ---------------------------------------------------------------------- */ + + // Support: IE<8 + // Verify that getAttribute really returns attributes and not properties + // (excepting IE8 booleans) + support.attributes = assert(function( div ) { + div.className = "i"; + return !div.getAttribute("className"); + }); + + /* getElement(s)By* + ---------------------------------------------------------------------- */ + + // Check if getElementsByTagName("*") returns only elements + support.getElementsByTagName = assert(function( div ) { + div.appendChild( document.createComment("") ); + return !div.getElementsByTagName("*").length; + }); + + // Support: IE<9 + support.getElementsByClassName = rnative.test( document.getElementsByClassName ); + + // Support: IE<10 + // Check if getElementById returns elements by name + // The broken getElementById methods don't pick up programatically-set names, + // so use a roundabout getElementsByName test + support.getById = assert(function( div ) { + docElem.appendChild( div ).id = expando; + return !document.getElementsByName || !document.getElementsByName( expando ).length; + }); + + // ID find and filter + if ( support.getById ) { + Expr.find["ID"] = function( id, context ) { + if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { + var m = context.getElementById( id ); + return m ? [ m ] : []; + } + }; + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + return elem.getAttribute("id") === attrId; + }; + }; + } else { + // Support: IE6/7 + // getElementById is not reliable as a find shortcut + delete Expr.find["ID"]; + + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + var node = typeof elem.getAttributeNode !== "undefined" && + elem.getAttributeNode("id"); + return node && node.value === attrId; + }; + }; + } + + // Tag + Expr.find["TAG"] = support.getElementsByTagName ? + function( tag, context ) { + if ( typeof context.getElementsByTagName !== "undefined" ) { + return context.getElementsByTagName( tag ); + + // DocumentFragment nodes don't have gEBTN + } else if ( support.qsa ) { + return context.querySelectorAll( tag ); + } + } : + + function( tag, context ) { + var elem, + tmp = [], + i = 0, + // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too + results = context.getElementsByTagName( tag ); + + // Filter out possible comments + if ( tag === "*" ) { + while ( (elem = results[i++]) ) { + if ( elem.nodeType === 1 ) { + tmp.push( elem ); + } + } + + return tmp; + } + return results; + }; + + // Class + Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { + if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { + return context.getElementsByClassName( className ); + } + }; + + /* QSA/matchesSelector + ---------------------------------------------------------------------- */ + + // QSA and matchesSelector support + + // matchesSelector(:active) reports false when true (IE9/Opera 11.5) + rbuggyMatches = []; + + // qSa(:focus) reports false when true (Chrome 21) + // We allow this because of a bug in IE8/9 that throws an error + // whenever `document.activeElement` is accessed on an iframe + // So, we allow :focus to pass through QSA all the time to avoid the IE error + // See http://bugs.jquery.com/ticket/13378 + rbuggyQSA = []; + + if ( (support.qsa = rnative.test( document.querySelectorAll )) ) { + // Build QSA regex + // Regex strategy adopted from Diego Perini + assert(function( div ) { + // Select is set to empty string on purpose + // This is to test IE's treatment of not explicitly + // setting a boolean content attribute, + // since its presence should be enough + // http://bugs.jquery.com/ticket/12359 + docElem.appendChild( div ).innerHTML = "" + + ""; + + // Support: IE8, Opera 11-12.16 + // Nothing should be selected when empty strings follow ^= or $= or *= + // The test attribute must be unknown in Opera but "safe" for WinRT + // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section + if ( div.querySelectorAll("[msallowcapture^='']").length ) { + rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); + } + + // Support: IE8 + // Boolean attributes and "value" are not treated correctly + if ( !div.querySelectorAll("[selected]").length ) { + rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); + } + + // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ + if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) { + rbuggyQSA.push("~="); + } + + // Webkit/Opera - :checked should return selected option elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + // IE8 throws error here and will not see later tests + if ( !div.querySelectorAll(":checked").length ) { + rbuggyQSA.push(":checked"); + } + + // Support: Safari 8+, iOS 8+ + // https://bugs.webkit.org/show_bug.cgi?id=136851 + // In-page `selector#id sibing-combinator selector` fails + if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) { + rbuggyQSA.push(".#.+[+~]"); + } + }); + + assert(function( div ) { + // Support: Windows 8 Native Apps + // The type and name attributes are restricted during .innerHTML assignment + var input = document.createElement("input"); + input.setAttribute( "type", "hidden" ); + div.appendChild( input ).setAttribute( "name", "D" ); + + // Support: IE8 + // Enforce case-sensitivity of name attribute + if ( div.querySelectorAll("[name=d]").length ) { + rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); + } + + // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) + // IE8 throws error here and will not see later tests + if ( !div.querySelectorAll(":enabled").length ) { + rbuggyQSA.push( ":enabled", ":disabled" ); + } + + // Opera 10-11 does not throw on post-comma invalid pseudos + div.querySelectorAll("*,:x"); + rbuggyQSA.push(",.*:"); + }); + } + + if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || + docElem.webkitMatchesSelector || + docElem.mozMatchesSelector || + docElem.oMatchesSelector || + docElem.msMatchesSelector) )) ) { + + assert(function( div ) { + // Check to see if it's possible to do matchesSelector + // on a disconnected node (IE 9) + support.disconnectedMatch = matches.call( div, "div" ); + + // This should fail with an exception + // Gecko does not error, returns false instead + matches.call( div, "[s!='']:x" ); + rbuggyMatches.push( "!=", pseudos ); + }); + } + + rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); + rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); + + /* Contains + ---------------------------------------------------------------------- */ + hasCompare = rnative.test( docElem.compareDocumentPosition ); + + // Element contains another + // Purposefully self-exclusive + // As in, an element does not contain itself + contains = hasCompare || rnative.test( docElem.contains ) ? + function( a, b ) { + var adown = a.nodeType === 9 ? a.documentElement : a, + bup = b && b.parentNode; + return a === bup || !!( bup && bup.nodeType === 1 && ( + adown.contains ? + adown.contains( bup ) : + a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 + )); + } : + function( a, b ) { + if ( b ) { + while ( (b = b.parentNode) ) { + if ( b === a ) { + return true; + } + } + } + return false; + }; + + /* Sorting + ---------------------------------------------------------------------- */ + + // Document order sorting + sortOrder = hasCompare ? + function( a, b ) { + + // Flag for duplicate removal + if ( a === b ) { + hasDuplicate = true; + return 0; + } + + // Sort on method existence if only one input has compareDocumentPosition + var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; + if ( compare ) { + return compare; + } + + // Calculate position if both inputs belong to the same document + compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? + a.compareDocumentPosition( b ) : + + // Otherwise we know they are disconnected + 1; + + // Disconnected nodes + if ( compare & 1 || + (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { + + // Choose the first element that is related to our preferred document + if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { + return -1; + } + if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { + return 1; + } + + // Maintain original order + return sortInput ? + ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : + 0; + } + + return compare & 4 ? -1 : 1; + } : + function( a, b ) { + // Exit early if the nodes are identical + if ( a === b ) { + hasDuplicate = true; + return 0; + } + + var cur, + i = 0, + aup = a.parentNode, + bup = b.parentNode, + ap = [ a ], + bp = [ b ]; + + // Parentless nodes are either documents or disconnected + if ( !aup || !bup ) { + return a === document ? -1 : + b === document ? 1 : + aup ? -1 : + bup ? 1 : + sortInput ? + ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : + 0; + + // If the nodes are siblings, we can do a quick check + } else if ( aup === bup ) { + return siblingCheck( a, b ); + } + + // Otherwise we need full lists of their ancestors for comparison + cur = a; + while ( (cur = cur.parentNode) ) { + ap.unshift( cur ); + } + cur = b; + while ( (cur = cur.parentNode) ) { + bp.unshift( cur ); + } + + // Walk down the tree looking for a discrepancy + while ( ap[i] === bp[i] ) { + i++; + } + + return i ? + // Do a sibling check if the nodes have a common ancestor + siblingCheck( ap[i], bp[i] ) : + + // Otherwise nodes in our document sort first + ap[i] === preferredDoc ? -1 : + bp[i] === preferredDoc ? 1 : + 0; + }; + + return document; +}; + +Sizzle.matches = function( expr, elements ) { + return Sizzle( expr, null, null, elements ); +}; + +Sizzle.matchesSelector = function( elem, expr ) { + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); + } + + // Make sure that attribute selectors are quoted + expr = expr.replace( rattributeQuotes, "='$1']" ); + + if ( support.matchesSelector && documentIsHTML && + !compilerCache[ expr + " " ] && + ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && + ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { + + try { + var ret = matches.call( elem, expr ); + + // IE 9's matchesSelector returns false on disconnected nodes + if ( ret || support.disconnectedMatch || + // As well, disconnected nodes are said to be in a document + // fragment in IE 9 + elem.document && elem.document.nodeType !== 11 ) { + return ret; + } + } catch (e) {} + } + + return Sizzle( expr, document, null, [ elem ] ).length > 0; +}; + +Sizzle.contains = function( context, elem ) { + // Set document vars if needed + if ( ( context.ownerDocument || context ) !== document ) { + setDocument( context ); + } + return contains( context, elem ); +}; + +Sizzle.attr = function( elem, name ) { + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); + } + + var fn = Expr.attrHandle[ name.toLowerCase() ], + // Don't get fooled by Object.prototype properties (jQuery #13807) + val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? + fn( elem, name, !documentIsHTML ) : + undefined; + + return val !== undefined ? + val : + support.attributes || !documentIsHTML ? + elem.getAttribute( name ) : + (val = elem.getAttributeNode(name)) && val.specified ? + val.value : + null; +}; + +Sizzle.error = function( msg ) { + throw new Error( "Syntax error, unrecognized expression: " + msg ); +}; + +/** + * Document sorting and removing duplicates + * @param {ArrayLike} results + */ +Sizzle.uniqueSort = function( results ) { + var elem, + duplicates = [], + j = 0, + i = 0; + + // Unless we *know* we can detect duplicates, assume their presence + hasDuplicate = !support.detectDuplicates; + sortInput = !support.sortStable && results.slice( 0 ); + results.sort( sortOrder ); + + if ( hasDuplicate ) { + while ( (elem = results[i++]) ) { + if ( elem === results[ i ] ) { + j = duplicates.push( i ); + } + } + while ( j-- ) { + results.splice( duplicates[ j ], 1 ); + } + } + + // Clear input after sorting to release objects + // See https://github.com/jquery/sizzle/pull/225 + sortInput = null; + + return results; +}; + +/** + * Utility function for retrieving the text value of an array of DOM nodes + * @param {Array|Element} elem + */ +getText = Sizzle.getText = function( elem ) { + var node, + ret = "", + i = 0, + nodeType = elem.nodeType; + + if ( !nodeType ) { + // If no nodeType, this is expected to be an array + while ( (node = elem[i++]) ) { + // Do not traverse comment nodes + ret += getText( node ); + } + } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { + // Use textContent for elements + // innerText usage removed for consistency of new lines (jQuery #11153) + if ( typeof elem.textContent === "string" ) { + return elem.textContent; + } else { + // Traverse its children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + ret += getText( elem ); + } + } + } else if ( nodeType === 3 || nodeType === 4 ) { + return elem.nodeValue; + } + // Do not include comment or processing instruction nodes + + return ret; +}; + +Expr = Sizzle.selectors = { + + // Can be adjusted by the user + cacheLength: 50, + + createPseudo: markFunction, + + match: matchExpr, + + attrHandle: {}, + + find: {}, + + relative: { + ">": { dir: "parentNode", first: true }, + " ": { dir: "parentNode" }, + "+": { dir: "previousSibling", first: true }, + "~": { dir: "previousSibling" } + }, + + preFilter: { + "ATTR": function( match ) { + match[1] = match[1].replace( runescape, funescape ); + + // Move the given value to match[3] whether quoted or unquoted + match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); + + if ( match[2] === "~=" ) { + match[3] = " " + match[3] + " "; + } + + return match.slice( 0, 4 ); + }, + + "CHILD": function( match ) { + /* matches from matchExpr["CHILD"] + 1 type (only|nth|...) + 2 what (child|of-type) + 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) + 4 xn-component of xn+y argument ([+-]?\d*n|) + 5 sign of xn-component + 6 x of xn-component + 7 sign of y-component + 8 y of y-component + */ + match[1] = match[1].toLowerCase(); + + if ( match[1].slice( 0, 3 ) === "nth" ) { + // nth-* requires argument + if ( !match[3] ) { + Sizzle.error( match[0] ); + } + + // numeric x and y parameters for Expr.filter.CHILD + // remember that false/true cast respectively to 0/1 + match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); + match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); + + // other types prohibit arguments + } else if ( match[3] ) { + Sizzle.error( match[0] ); + } + + return match; + }, + + "PSEUDO": function( match ) { + var excess, + unquoted = !match[6] && match[2]; + + if ( matchExpr["CHILD"].test( match[0] ) ) { + return null; + } + + // Accept quoted arguments as-is + if ( match[3] ) { + match[2] = match[4] || match[5] || ""; + + // Strip excess characters from unquoted arguments + } else if ( unquoted && rpseudo.test( unquoted ) && + // Get excess from tokenize (recursively) + (excess = tokenize( unquoted, true )) && + // advance to the next closing parenthesis + (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { + + // excess is a negative index + match[0] = match[0].slice( 0, excess ); + match[2] = unquoted.slice( 0, excess ); + } + + // Return only captures needed by the pseudo filter method (type and argument) + return match.slice( 0, 3 ); + } + }, + + filter: { + + "TAG": function( nodeNameSelector ) { + var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); + return nodeNameSelector === "*" ? + function() { return true; } : + function( elem ) { + return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; + }; + }, + + "CLASS": function( className ) { + var pattern = classCache[ className + " " ]; + + return pattern || + (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && + classCache( className, function( elem ) { + return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" ); + }); + }, + + "ATTR": function( name, operator, check ) { + return function( elem ) { + var result = Sizzle.attr( elem, name ); + + if ( result == null ) { + return operator === "!="; + } + if ( !operator ) { + return true; + } + + result += ""; + + return operator === "=" ? result === check : + operator === "!=" ? result !== check : + operator === "^=" ? check && result.indexOf( check ) === 0 : + operator === "*=" ? check && result.indexOf( check ) > -1 : + operator === "$=" ? check && result.slice( -check.length ) === check : + operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : + operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : + false; + }; + }, + + "CHILD": function( type, what, argument, first, last ) { + var simple = type.slice( 0, 3 ) !== "nth", + forward = type.slice( -4 ) !== "last", + ofType = what === "of-type"; + + return first === 1 && last === 0 ? + + // Shortcut for :nth-*(n) + function( elem ) { + return !!elem.parentNode; + } : + + function( elem, context, xml ) { + var cache, uniqueCache, outerCache, node, nodeIndex, start, + dir = simple !== forward ? "nextSibling" : "previousSibling", + parent = elem.parentNode, + name = ofType && elem.nodeName.toLowerCase(), + useCache = !xml && !ofType, + diff = false; + + if ( parent ) { + + // :(first|last|only)-(child|of-type) + if ( simple ) { + while ( dir ) { + node = elem; + while ( (node = node[ dir ]) ) { + if ( ofType ? + node.nodeName.toLowerCase() === name : + node.nodeType === 1 ) { + + return false; + } + } + // Reverse direction for :only-* (if we haven't yet done so) + start = dir = type === "only" && !start && "nextSibling"; + } + return true; + } + + start = [ forward ? parent.firstChild : parent.lastChild ]; + + // non-xml :nth-child(...) stores cache data on `parent` + if ( forward && useCache ) { + + // Seek `elem` from a previously-cached index + + // ...in a gzip-friendly way + node = parent; + outerCache = node[ expando ] || (node[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); + + cache = uniqueCache[ type ] || []; + nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; + diff = nodeIndex && cache[ 2 ]; + node = nodeIndex && parent.childNodes[ nodeIndex ]; + + while ( (node = ++nodeIndex && node && node[ dir ] || + + // Fallback to seeking `elem` from the start + (diff = nodeIndex = 0) || start.pop()) ) { + + // When found, cache indexes on `parent` and break + if ( node.nodeType === 1 && ++diff && node === elem ) { + uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; + break; + } + } + + } else { + // Use previously-cached element index if available + if ( useCache ) { + // ...in a gzip-friendly way + node = elem; + outerCache = node[ expando ] || (node[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); + + cache = uniqueCache[ type ] || []; + nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; + diff = nodeIndex; + } + + // xml :nth-child(...) + // or :nth-last-child(...) or :nth(-last)?-of-type(...) + if ( diff === false ) { + // Use the same loop as above to seek `elem` from the start + while ( (node = ++nodeIndex && node && node[ dir ] || + (diff = nodeIndex = 0) || start.pop()) ) { + + if ( ( ofType ? + node.nodeName.toLowerCase() === name : + node.nodeType === 1 ) && + ++diff ) { + + // Cache the index of each encountered element + if ( useCache ) { + outerCache = node[ expando ] || (node[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); + + uniqueCache[ type ] = [ dirruns, diff ]; + } + + if ( node === elem ) { + break; + } + } + } + } + } + + // Incorporate the offset, then check against cycle size + diff -= last; + return diff === first || ( diff % first === 0 && diff / first >= 0 ); + } + }; + }, + + "PSEUDO": function( pseudo, argument ) { + // pseudo-class names are case-insensitive + // http://www.w3.org/TR/selectors/#pseudo-classes + // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters + // Remember that setFilters inherits from pseudos + var args, + fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || + Sizzle.error( "unsupported pseudo: " + pseudo ); + + // The user may use createPseudo to indicate that + // arguments are needed to create the filter function + // just as Sizzle does + if ( fn[ expando ] ) { + return fn( argument ); + } + + // But maintain support for old signatures + if ( fn.length > 1 ) { + args = [ pseudo, pseudo, "", argument ]; + return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? + markFunction(function( seed, matches ) { + var idx, + matched = fn( seed, argument ), + i = matched.length; + while ( i-- ) { + idx = indexOf( seed, matched[i] ); + seed[ idx ] = !( matches[ idx ] = matched[i] ); + } + }) : + function( elem ) { + return fn( elem, 0, args ); + }; + } + + return fn; + } + }, + + pseudos: { + // Potentially complex pseudos + "not": markFunction(function( selector ) { + // Trim the selector passed to compile + // to avoid treating leading and trailing + // spaces as combinators + var input = [], + results = [], + matcher = compile( selector.replace( rtrim, "$1" ) ); + + return matcher[ expando ] ? + markFunction(function( seed, matches, context, xml ) { + var elem, + unmatched = matcher( seed, null, xml, [] ), + i = seed.length; + + // Match elements unmatched by `matcher` + while ( i-- ) { + if ( (elem = unmatched[i]) ) { + seed[i] = !(matches[i] = elem); + } + } + }) : + function( elem, context, xml ) { + input[0] = elem; + matcher( input, null, xml, results ); + // Don't keep the element (issue #299) + input[0] = null; + return !results.pop(); + }; + }), + + "has": markFunction(function( selector ) { + return function( elem ) { + return Sizzle( selector, elem ).length > 0; + }; + }), + + "contains": markFunction(function( text ) { + text = text.replace( runescape, funescape ); + return function( elem ) { + return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; + }; + }), + + // "Whether an element is represented by a :lang() selector + // is based solely on the element's language value + // being equal to the identifier C, + // or beginning with the identifier C immediately followed by "-". + // The matching of C against the element's language value is performed case-insensitively. + // The identifier C does not have to be a valid language name." + // http://www.w3.org/TR/selectors/#lang-pseudo + "lang": markFunction( function( lang ) { + // lang value must be a valid identifier + if ( !ridentifier.test(lang || "") ) { + Sizzle.error( "unsupported lang: " + lang ); + } + lang = lang.replace( runescape, funescape ).toLowerCase(); + return function( elem ) { + var elemLang; + do { + if ( (elemLang = documentIsHTML ? + elem.lang : + elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { + + elemLang = elemLang.toLowerCase(); + return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; + } + } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); + return false; + }; + }), + + // Miscellaneous + "target": function( elem ) { + var hash = window.location && window.location.hash; + return hash && hash.slice( 1 ) === elem.id; + }, + + "root": function( elem ) { + return elem === docElem; + }, + + "focus": function( elem ) { + return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); + }, + + // Boolean properties + "enabled": function( elem ) { + return elem.disabled === false; + }, + + "disabled": function( elem ) { + return elem.disabled === true; + }, + + "checked": function( elem ) { + // In CSS3, :checked should return both checked and selected elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + var nodeName = elem.nodeName.toLowerCase(); + return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); + }, + + "selected": function( elem ) { + // Accessing this property makes selected-by-default + // options in Safari work properly + if ( elem.parentNode ) { + elem.parentNode.selectedIndex; + } + + return elem.selected === true; + }, + + // Contents + "empty": function( elem ) { + // http://www.w3.org/TR/selectors/#empty-pseudo + // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), + // but not by others (comment: 8; processing instruction: 7; etc.) + // nodeType < 6 works because attributes (2) do not appear as children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + if ( elem.nodeType < 6 ) { + return false; + } + } + return true; + }, + + "parent": function( elem ) { + return !Expr.pseudos["empty"]( elem ); + }, + + // Element/input types + "header": function( elem ) { + return rheader.test( elem.nodeName ); + }, + + "input": function( elem ) { + return rinputs.test( elem.nodeName ); + }, + + "button": function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === "button" || name === "button"; + }, + + "text": function( elem ) { + var attr; + return elem.nodeName.toLowerCase() === "input" && + elem.type === "text" && + + // Support: IE<8 + // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" + ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); + }, + + // Position-in-collection + "first": createPositionalPseudo(function() { + return [ 0 ]; + }), + + "last": createPositionalPseudo(function( matchIndexes, length ) { + return [ length - 1 ]; + }), + + "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { + return [ argument < 0 ? argument + length : argument ]; + }), + + "even": createPositionalPseudo(function( matchIndexes, length ) { + var i = 0; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "odd": createPositionalPseudo(function( matchIndexes, length ) { + var i = 1; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? argument + length : argument; + for ( ; --i >= 0; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? argument + length : argument; + for ( ; ++i < length; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }) + } +}; + +Expr.pseudos["nth"] = Expr.pseudos["eq"]; + +// Add button/input type pseudos +for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { + Expr.pseudos[ i ] = createInputPseudo( i ); +} +for ( i in { submit: true, reset: true } ) { + Expr.pseudos[ i ] = createButtonPseudo( i ); +} + +// Easy API for creating new setFilters +function setFilters() {} +setFilters.prototype = Expr.filters = Expr.pseudos; +Expr.setFilters = new setFilters(); + +tokenize = Sizzle.tokenize = function( selector, parseOnly ) { + var matched, match, tokens, type, + soFar, groups, preFilters, + cached = tokenCache[ selector + " " ]; + + if ( cached ) { + return parseOnly ? 0 : cached.slice( 0 ); + } + + soFar = selector; + groups = []; + preFilters = Expr.preFilter; + + while ( soFar ) { + + // Comma and first run + if ( !matched || (match = rcomma.exec( soFar )) ) { + if ( match ) { + // Don't consume trailing commas as valid + soFar = soFar.slice( match[0].length ) || soFar; + } + groups.push( (tokens = []) ); + } + + matched = false; + + // Combinators + if ( (match = rcombinators.exec( soFar )) ) { + matched = match.shift(); + tokens.push({ + value: matched, + // Cast descendant combinators to space + type: match[0].replace( rtrim, " " ) + }); + soFar = soFar.slice( matched.length ); + } + + // Filters + for ( type in Expr.filter ) { + if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || + (match = preFilters[ type ]( match ))) ) { + matched = match.shift(); + tokens.push({ + value: matched, + type: type, + matches: match + }); + soFar = soFar.slice( matched.length ); + } + } + + if ( !matched ) { + break; + } + } + + // Return the length of the invalid excess + // if we're just parsing + // Otherwise, throw an error or return tokens + return parseOnly ? + soFar.length : + soFar ? + Sizzle.error( selector ) : + // Cache the tokens + tokenCache( selector, groups ).slice( 0 ); +}; + +function toSelector( tokens ) { + var i = 0, + len = tokens.length, + selector = ""; + for ( ; i < len; i++ ) { + selector += tokens[i].value; + } + return selector; +} + +function addCombinator( matcher, combinator, base ) { + var dir = combinator.dir, + checkNonElements = base && dir === "parentNode", + doneName = done++; + + return combinator.first ? + // Check against closest ancestor/preceding element + function( elem, context, xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + return matcher( elem, context, xml ); + } + } + } : + + // Check against all ancestor/preceding elements + function( elem, context, xml ) { + var oldCache, uniqueCache, outerCache, + newCache = [ dirruns, doneName ]; + + // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching + if ( xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + if ( matcher( elem, context, xml ) ) { + return true; + } + } + } + } else { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + outerCache = elem[ expando ] || (elem[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {}); + + if ( (oldCache = uniqueCache[ dir ]) && + oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { + + // Assign to newCache so results back-propagate to previous elements + return (newCache[ 2 ] = oldCache[ 2 ]); + } else { + // Reuse newcache so results back-propagate to previous elements + uniqueCache[ dir ] = newCache; + + // A match means we're done; a fail means we have to keep checking + if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { + return true; + } + } + } + } + } + }; +} + +function elementMatcher( matchers ) { + return matchers.length > 1 ? + function( elem, context, xml ) { + var i = matchers.length; + while ( i-- ) { + if ( !matchers[i]( elem, context, xml ) ) { + return false; + } + } + return true; + } : + matchers[0]; +} + +function multipleContexts( selector, contexts, results ) { + var i = 0, + len = contexts.length; + for ( ; i < len; i++ ) { + Sizzle( selector, contexts[i], results ); + } + return results; +} + +function condense( unmatched, map, filter, context, xml ) { + var elem, + newUnmatched = [], + i = 0, + len = unmatched.length, + mapped = map != null; + + for ( ; i < len; i++ ) { + if ( (elem = unmatched[i]) ) { + if ( !filter || filter( elem, context, xml ) ) { + newUnmatched.push( elem ); + if ( mapped ) { + map.push( i ); + } + } + } + } + + return newUnmatched; +} + +function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { + if ( postFilter && !postFilter[ expando ] ) { + postFilter = setMatcher( postFilter ); + } + if ( postFinder && !postFinder[ expando ] ) { + postFinder = setMatcher( postFinder, postSelector ); + } + return markFunction(function( seed, results, context, xml ) { + var temp, i, elem, + preMap = [], + postMap = [], + preexisting = results.length, + + // Get initial elements from seed or context + elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), + + // Prefilter to get matcher input, preserving a map for seed-results synchronization + matcherIn = preFilter && ( seed || !selector ) ? + condense( elems, preMap, preFilter, context, xml ) : + elems, + + matcherOut = matcher ? + // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, + postFinder || ( seed ? preFilter : preexisting || postFilter ) ? + + // ...intermediate processing is necessary + [] : + + // ...otherwise use results directly + results : + matcherIn; + + // Find primary matches + if ( matcher ) { + matcher( matcherIn, matcherOut, context, xml ); + } + + // Apply postFilter + if ( postFilter ) { + temp = condense( matcherOut, postMap ); + postFilter( temp, [], context, xml ); + + // Un-match failing elements by moving them back to matcherIn + i = temp.length; + while ( i-- ) { + if ( (elem = temp[i]) ) { + matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); + } + } + } + + if ( seed ) { + if ( postFinder || preFilter ) { + if ( postFinder ) { + // Get the final matcherOut by condensing this intermediate into postFinder contexts + temp = []; + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) ) { + // Restore matcherIn since elem is not yet a final match + temp.push( (matcherIn[i] = elem) ); + } + } + postFinder( null, (matcherOut = []), temp, xml ); + } + + // Move matched elements from seed to results to keep them synchronized + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) && + (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) { + + seed[temp] = !(results[temp] = elem); + } + } + } + + // Add elements to results, through postFinder if defined + } else { + matcherOut = condense( + matcherOut === results ? + matcherOut.splice( preexisting, matcherOut.length ) : + matcherOut + ); + if ( postFinder ) { + postFinder( null, results, matcherOut, xml ); + } else { + push.apply( results, matcherOut ); + } + } + }); +} + +function matcherFromTokens( tokens ) { + var checkContext, matcher, j, + len = tokens.length, + leadingRelative = Expr.relative[ tokens[0].type ], + implicitRelative = leadingRelative || Expr.relative[" "], + i = leadingRelative ? 1 : 0, + + // The foundational matcher ensures that elements are reachable from top-level context(s) + matchContext = addCombinator( function( elem ) { + return elem === checkContext; + }, implicitRelative, true ), + matchAnyContext = addCombinator( function( elem ) { + return indexOf( checkContext, elem ) > -1; + }, implicitRelative, true ), + matchers = [ function( elem, context, xml ) { + var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( + (checkContext = context).nodeType ? + matchContext( elem, context, xml ) : + matchAnyContext( elem, context, xml ) ); + // Avoid hanging onto element (issue #299) + checkContext = null; + return ret; + } ]; + + for ( ; i < len; i++ ) { + if ( (matcher = Expr.relative[ tokens[i].type ]) ) { + matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; + } else { + matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); + + // Return special upon seeing a positional matcher + if ( matcher[ expando ] ) { + // Find the next relative operator (if any) for proper handling + j = ++i; + for ( ; j < len; j++ ) { + if ( Expr.relative[ tokens[j].type ] ) { + break; + } + } + return setMatcher( + i > 1 && elementMatcher( matchers ), + i > 1 && toSelector( + // If the preceding token was a descendant combinator, insert an implicit any-element `*` + tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) + ).replace( rtrim, "$1" ), + matcher, + i < j && matcherFromTokens( tokens.slice( i, j ) ), + j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), + j < len && toSelector( tokens ) + ); + } + matchers.push( matcher ); + } + } + + return elementMatcher( matchers ); +} + +function matcherFromGroupMatchers( elementMatchers, setMatchers ) { + var bySet = setMatchers.length > 0, + byElement = elementMatchers.length > 0, + superMatcher = function( seed, context, xml, results, outermost ) { + var elem, j, matcher, + matchedCount = 0, + i = "0", + unmatched = seed && [], + setMatched = [], + contextBackup = outermostContext, + // We must always have either seed elements or outermost context + elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), + // Use integer dirruns iff this is the outermost matcher + dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), + len = elems.length; + + if ( outermost ) { + outermostContext = context === document || context || outermost; + } + + // Add elements passing elementMatchers directly to results + // Support: IE<9, Safari + // Tolerate NodeList properties (IE: "length"; Safari: ) matching elements by id + for ( ; i !== len && (elem = elems[i]) != null; i++ ) { + if ( byElement && elem ) { + j = 0; + if ( !context && elem.ownerDocument !== document ) { + setDocument( elem ); + xml = !documentIsHTML; + } + while ( (matcher = elementMatchers[j++]) ) { + if ( matcher( elem, context || document, xml) ) { + results.push( elem ); + break; + } + } + if ( outermost ) { + dirruns = dirrunsUnique; + } + } + + // Track unmatched elements for set filters + if ( bySet ) { + // They will have gone through all possible matchers + if ( (elem = !matcher && elem) ) { + matchedCount--; + } + + // Lengthen the array for every element, matched or not + if ( seed ) { + unmatched.push( elem ); + } + } + } + + // `i` is now the count of elements visited above, and adding it to `matchedCount` + // makes the latter nonnegative. + matchedCount += i; + + // Apply set filters to unmatched elements + // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` + // equals `i`), unless we didn't visit _any_ elements in the above loop because we have + // no element matchers and no seed. + // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that + // case, which will result in a "00" `matchedCount` that differs from `i` but is also + // numerically zero. + if ( bySet && i !== matchedCount ) { + j = 0; + while ( (matcher = setMatchers[j++]) ) { + matcher( unmatched, setMatched, context, xml ); + } + + if ( seed ) { + // Reintegrate element matches to eliminate the need for sorting + if ( matchedCount > 0 ) { + while ( i-- ) { + if ( !(unmatched[i] || setMatched[i]) ) { + setMatched[i] = pop.call( results ); + } + } + } + + // Discard index placeholder values to get only actual matches + setMatched = condense( setMatched ); + } + + // Add matches to results + push.apply( results, setMatched ); + + // Seedless set matches succeeding multiple successful matchers stipulate sorting + if ( outermost && !seed && setMatched.length > 0 && + ( matchedCount + setMatchers.length ) > 1 ) { + + Sizzle.uniqueSort( results ); + } + } + + // Override manipulation of globals by nested matchers + if ( outermost ) { + dirruns = dirrunsUnique; + outermostContext = contextBackup; + } + + return unmatched; + }; + + return bySet ? + markFunction( superMatcher ) : + superMatcher; +} + +compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { + var i, + setMatchers = [], + elementMatchers = [], + cached = compilerCache[ selector + " " ]; + + if ( !cached ) { + // Generate a function of recursive functions that can be used to check each element + if ( !match ) { + match = tokenize( selector ); + } + i = match.length; + while ( i-- ) { + cached = matcherFromTokens( match[i] ); + if ( cached[ expando ] ) { + setMatchers.push( cached ); + } else { + elementMatchers.push( cached ); + } + } + + // Cache the compiled function + cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); + + // Save selector and tokenization + cached.selector = selector; + } + return cached; +}; + +/** + * A low-level selection function that works with Sizzle's compiled + * selector functions + * @param {String|Function} selector A selector or a pre-compiled + * selector function built with Sizzle.compile + * @param {Element} context + * @param {Array} [results] + * @param {Array} [seed] A set of elements to match against + */ +select = Sizzle.select = function( selector, context, results, seed ) { + var i, tokens, token, type, find, + compiled = typeof selector === "function" && selector, + match = !seed && tokenize( (selector = compiled.selector || selector) ); + + results = results || []; + + // Try to minimize operations if there is only one selector in the list and no seed + // (the latter of which guarantees us context) + if ( match.length === 1 ) { + + // Reduce context if the leading compound selector is an ID + tokens = match[0] = match[0].slice( 0 ); + if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && + support.getById && context.nodeType === 9 && documentIsHTML && + Expr.relative[ tokens[1].type ] ) { + + context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; + if ( !context ) { + return results; + + // Precompiled matchers will still verify ancestry, so step up a level + } else if ( compiled ) { + context = context.parentNode; + } + + selector = selector.slice( tokens.shift().value.length ); + } + + // Fetch a seed set for right-to-left matching + i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; + while ( i-- ) { + token = tokens[i]; + + // Abort if we hit a combinator + if ( Expr.relative[ (type = token.type) ] ) { + break; + } + if ( (find = Expr.find[ type ]) ) { + // Search, expanding context for leading sibling combinators + if ( (seed = find( + token.matches[0].replace( runescape, funescape ), + rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context + )) ) { + + // If seed is empty or no tokens remain, we can return early + tokens.splice( i, 1 ); + selector = seed.length && toSelector( tokens ); + if ( !selector ) { + push.apply( results, seed ); + return results; + } + + break; + } + } + } + } + + // Compile and execute a filtering function if one is not provided + // Provide `match` to avoid retokenization if we modified the selector above + ( compiled || compile( selector, match ) )( + seed, + context, + !documentIsHTML, + results, + !context || rsibling.test( selector ) && testContext( context.parentNode ) || context + ); + return results; +}; + +// One-time assignments + +// Sort stability +support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; + +// Support: Chrome 14-35+ +// Always assume duplicates if they aren't passed to the comparison function +support.detectDuplicates = !!hasDuplicate; + +// Initialize against the default document +setDocument(); + +// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) +// Detached nodes confoundingly follow *each other* +support.sortDetached = assert(function( div1 ) { + // Should return 1, but returns 4 (following) + return div1.compareDocumentPosition( document.createElement("div") ) & 1; +}); + +// Support: IE<8 +// Prevent attribute/property "interpolation" +// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx +if ( !assert(function( div ) { + div.innerHTML = ""; + return div.firstChild.getAttribute("href") === "#" ; +}) ) { + addHandle( "type|href|height|width", function( elem, name, isXML ) { + if ( !isXML ) { + return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); + } + }); +} + +// Support: IE<9 +// Use defaultValue in place of getAttribute("value") +if ( !support.attributes || !assert(function( div ) { + div.innerHTML = ""; + div.firstChild.setAttribute( "value", "" ); + return div.firstChild.getAttribute( "value" ) === ""; +}) ) { + addHandle( "value", function( elem, name, isXML ) { + if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { + return elem.defaultValue; + } + }); +} + +// Support: IE<9 +// Use getAttributeNode to fetch booleans when getAttribute lies +if ( !assert(function( div ) { + return div.getAttribute("disabled") == null; +}) ) { + addHandle( booleans, function( elem, name, isXML ) { + var val; + if ( !isXML ) { + return elem[ name ] === true ? name.toLowerCase() : + (val = elem.getAttributeNode( name )) && val.specified ? + val.value : + null; + } + }); +} + +return Sizzle; + +})( window ); + + + +jQuery.find = Sizzle; +jQuery.expr = Sizzle.selectors; +jQuery.expr[ ":" ] = jQuery.expr.pseudos; +jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; +jQuery.text = Sizzle.getText; +jQuery.isXMLDoc = Sizzle.isXML; +jQuery.contains = Sizzle.contains; + + + +var dir = function( elem, dir, until ) { + var matched = [], + truncate = until !== undefined; + + while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { + if ( elem.nodeType === 1 ) { + if ( truncate && jQuery( elem ).is( until ) ) { + break; + } + matched.push( elem ); + } + } + return matched; +}; + + +var siblings = function( n, elem ) { + var matched = []; + + for ( ; n; n = n.nextSibling ) { + if ( n.nodeType === 1 && n !== elem ) { + matched.push( n ); + } + } + + return matched; +}; + + +var rneedsContext = jQuery.expr.match.needsContext; + +var rsingleTag = ( /^<([\w-]+)\s*\/?>(?:<\/\1>|)$/ ); + + + +var risSimple = /^.[^:#\[\.,]*$/; + +// Implement the identical functionality for filter and not +function winnow( elements, qualifier, not ) { + if ( jQuery.isFunction( qualifier ) ) { + return jQuery.grep( elements, function( elem, i ) { + /* jshint -W018 */ + return !!qualifier.call( elem, i, elem ) !== not; + } ); + + } + + if ( qualifier.nodeType ) { + return jQuery.grep( elements, function( elem ) { + return ( elem === qualifier ) !== not; + } ); + + } + + if ( typeof qualifier === "string" ) { + if ( risSimple.test( qualifier ) ) { + return jQuery.filter( qualifier, elements, not ); + } + + qualifier = jQuery.filter( qualifier, elements ); + } + + return jQuery.grep( elements, function( elem ) { + return ( jQuery.inArray( elem, qualifier ) > -1 ) !== not; + } ); +} + +jQuery.filter = function( expr, elems, not ) { + var elem = elems[ 0 ]; + + if ( not ) { + expr = ":not(" + expr + ")"; + } + + return elems.length === 1 && elem.nodeType === 1 ? + jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : + jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { + return elem.nodeType === 1; + } ) ); +}; + +jQuery.fn.extend( { + find: function( selector ) { + var i, + ret = [], + self = this, + len = self.length; + + if ( typeof selector !== "string" ) { + return this.pushStack( jQuery( selector ).filter( function() { + for ( i = 0; i < len; i++ ) { + if ( jQuery.contains( self[ i ], this ) ) { + return true; + } + } + } ) ); + } + + for ( i = 0; i < len; i++ ) { + jQuery.find( selector, self[ i ], ret ); + } + + // Needed because $( selector, context ) becomes $( context ).find( selector ) + ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); + ret.selector = this.selector ? this.selector + " " + selector : selector; + return ret; + }, + filter: function( selector ) { + return this.pushStack( winnow( this, selector || [], false ) ); + }, + not: function( selector ) { + return this.pushStack( winnow( this, selector || [], true ) ); + }, + is: function( selector ) { + return !!winnow( + this, + + // If this is a positional/relative selector, check membership in the returned set + // so $("p:first").is("p:last") won't return true for a doc with two "p". + typeof selector === "string" && rneedsContext.test( selector ) ? + jQuery( selector ) : + selector || [], + false + ).length; + } +} ); + + +// Initialize a jQuery object + + +// A central reference to the root jQuery(document) +var rootjQuery, + + // A simple way to check for HTML strings + // Prioritize #id over to avoid XSS via location.hash (#9521) + // Strict HTML recognition (#11290: must start with <) + rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, + + init = jQuery.fn.init = function( selector, context, root ) { + var match, elem; + + // HANDLE: $(""), $(null), $(undefined), $(false) + if ( !selector ) { + return this; + } + + // init accepts an alternate rootjQuery + // so migrate can support jQuery.sub (gh-2101) + root = root || rootjQuery; + + // Handle HTML strings + if ( typeof selector === "string" ) { + if ( selector.charAt( 0 ) === "<" && + selector.charAt( selector.length - 1 ) === ">" && + selector.length >= 3 ) { + + // Assume that strings that start and end with <> are HTML and skip the regex check + match = [ null, selector, null ]; + + } else { + match = rquickExpr.exec( selector ); + } + + // Match html or make sure no context is specified for #id + if ( match && ( match[ 1 ] || !context ) ) { + + // HANDLE: $(html) -> $(array) + if ( match[ 1 ] ) { + context = context instanceof jQuery ? context[ 0 ] : context; + + // scripts is true for back-compat + // Intentionally let the error be thrown if parseHTML is not present + jQuery.merge( this, jQuery.parseHTML( + match[ 1 ], + context && context.nodeType ? context.ownerDocument || context : document, + true + ) ); + + // HANDLE: $(html, props) + if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { + for ( match in context ) { + + // Properties of context are called as methods if possible + if ( jQuery.isFunction( this[ match ] ) ) { + this[ match ]( context[ match ] ); + + // ...and otherwise set as attributes + } else { + this.attr( match, context[ match ] ); + } + } + } + + return this; + + // HANDLE: $(#id) + } else { + elem = document.getElementById( match[ 2 ] ); + + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + if ( elem && elem.parentNode ) { + + // Handle the case where IE and Opera return items + // by name instead of ID + if ( elem.id !== match[ 2 ] ) { + return rootjQuery.find( selector ); + } + + // Otherwise, we inject the element directly into the jQuery object + this.length = 1; + this[ 0 ] = elem; + } + + this.context = document; + this.selector = selector; + return this; + } + + // HANDLE: $(expr, $(...)) + } else if ( !context || context.jquery ) { + return ( context || root ).find( selector ); + + // HANDLE: $(expr, context) + // (which is just equivalent to: $(context).find(expr) + } else { + return this.constructor( context ).find( selector ); + } + + // HANDLE: $(DOMElement) + } else if ( selector.nodeType ) { + this.context = this[ 0 ] = selector; + this.length = 1; + return this; + + // HANDLE: $(function) + // Shortcut for document ready + } else if ( jQuery.isFunction( selector ) ) { + return typeof root.ready !== "undefined" ? + root.ready( selector ) : + + // Execute immediately if ready is not present + selector( jQuery ); + } + + if ( selector.selector !== undefined ) { + this.selector = selector.selector; + this.context = selector.context; + } + + return jQuery.makeArray( selector, this ); + }; + +// Give the init function the jQuery prototype for later instantiation +init.prototype = jQuery.fn; + +// Initialize central reference +rootjQuery = jQuery( document ); + + +var rparentsprev = /^(?:parents|prev(?:Until|All))/, + + // methods guaranteed to produce a unique set when starting from a unique set + guaranteedUnique = { + children: true, + contents: true, + next: true, + prev: true + }; + +jQuery.fn.extend( { + has: function( target ) { + var i, + targets = jQuery( target, this ), + len = targets.length; + + return this.filter( function() { + for ( i = 0; i < len; i++ ) { + if ( jQuery.contains( this, targets[ i ] ) ) { + return true; + } + } + } ); + }, + + closest: function( selectors, context ) { + var cur, + i = 0, + l = this.length, + matched = [], + pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? + jQuery( selectors, context || this.context ) : + 0; + + for ( ; i < l; i++ ) { + for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { + + // Always skip document fragments + if ( cur.nodeType < 11 && ( pos ? + pos.index( cur ) > -1 : + + // Don't pass non-elements to Sizzle + cur.nodeType === 1 && + jQuery.find.matchesSelector( cur, selectors ) ) ) { + + matched.push( cur ); + break; + } + } + } + + return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); + }, + + // Determine the position of an element within + // the matched set of elements + index: function( elem ) { + + // No argument, return index in parent + if ( !elem ) { + return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; + } + + // index in selector + if ( typeof elem === "string" ) { + return jQuery.inArray( this[ 0 ], jQuery( elem ) ); + } + + // Locate the position of the desired element + return jQuery.inArray( + + // If it receives a jQuery object, the first element is used + elem.jquery ? elem[ 0 ] : elem, this ); + }, + + add: function( selector, context ) { + return this.pushStack( + jQuery.uniqueSort( + jQuery.merge( this.get(), jQuery( selector, context ) ) + ) + ); + }, + + addBack: function( selector ) { + return this.add( selector == null ? + this.prevObject : this.prevObject.filter( selector ) + ); + } +} ); + +function sibling( cur, dir ) { + do { + cur = cur[ dir ]; + } while ( cur && cur.nodeType !== 1 ); + + return cur; +} + +jQuery.each( { + parent: function( elem ) { + var parent = elem.parentNode; + return parent && parent.nodeType !== 11 ? parent : null; + }, + parents: function( elem ) { + return dir( elem, "parentNode" ); + }, + parentsUntil: function( elem, i, until ) { + return dir( elem, "parentNode", until ); + }, + next: function( elem ) { + return sibling( elem, "nextSibling" ); + }, + prev: function( elem ) { + return sibling( elem, "previousSibling" ); + }, + nextAll: function( elem ) { + return dir( elem, "nextSibling" ); + }, + prevAll: function( elem ) { + return dir( elem, "previousSibling" ); + }, + nextUntil: function( elem, i, until ) { + return dir( elem, "nextSibling", until ); + }, + prevUntil: function( elem, i, until ) { + return dir( elem, "previousSibling", until ); + }, + siblings: function( elem ) { + return siblings( ( elem.parentNode || {} ).firstChild, elem ); + }, + children: function( elem ) { + return siblings( elem.firstChild ); + }, + contents: function( elem ) { + return jQuery.nodeName( elem, "iframe" ) ? + elem.contentDocument || elem.contentWindow.document : + jQuery.merge( [], elem.childNodes ); + } +}, function( name, fn ) { + jQuery.fn[ name ] = function( until, selector ) { + var ret = jQuery.map( this, fn, until ); + + if ( name.slice( -5 ) !== "Until" ) { + selector = until; + } + + if ( selector && typeof selector === "string" ) { + ret = jQuery.filter( selector, ret ); + } + + if ( this.length > 1 ) { + + // Remove duplicates + if ( !guaranteedUnique[ name ] ) { + ret = jQuery.uniqueSort( ret ); + } + + // Reverse order for parents* and prev-derivatives + if ( rparentsprev.test( name ) ) { + ret = ret.reverse(); + } + } + + return this.pushStack( ret ); + }; +} ); +var rnotwhite = ( /\S+/g ); + + + +// Convert String-formatted options into Object-formatted ones +function createOptions( options ) { + var object = {}; + jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) { + object[ flag ] = true; + } ); + return object; +} + +/* + * Create a callback list using the following parameters: + * + * options: an optional list of space-separated options that will change how + * the callback list behaves or a more traditional option object + * + * By default a callback list will act like an event callback list and can be + * "fired" multiple times. + * + * Possible options: + * + * once: will ensure the callback list can only be fired once (like a Deferred) + * + * memory: will keep track of previous values and will call any callback added + * after the list has been fired right away with the latest "memorized" + * values (like a Deferred) + * + * unique: will ensure a callback can only be added once (no duplicate in the list) + * + * stopOnFalse: interrupt callings when a callback returns false + * + */ +jQuery.Callbacks = function( options ) { + + // Convert options from String-formatted to Object-formatted if needed + // (we check in cache first) + options = typeof options === "string" ? + createOptions( options ) : + jQuery.extend( {}, options ); + + var // Flag to know if list is currently firing + firing, + + // Last fire value for non-forgettable lists + memory, + + // Flag to know if list was already fired + fired, + + // Flag to prevent firing + locked, + + // Actual callback list + list = [], + + // Queue of execution data for repeatable lists + queue = [], + + // Index of currently firing callback (modified by add/remove as needed) + firingIndex = -1, + + // Fire callbacks + fire = function() { + + // Enforce single-firing + locked = options.once; + + // Execute callbacks for all pending executions, + // respecting firingIndex overrides and runtime changes + fired = firing = true; + for ( ; queue.length; firingIndex = -1 ) { + memory = queue.shift(); + while ( ++firingIndex < list.length ) { + + // Run callback and check for early termination + if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && + options.stopOnFalse ) { + + // Jump to end and forget the data so .add doesn't re-fire + firingIndex = list.length; + memory = false; + } + } + } + + // Forget the data if we're done with it + if ( !options.memory ) { + memory = false; + } + + firing = false; + + // Clean up if we're done firing for good + if ( locked ) { + + // Keep an empty list if we have data for future add calls + if ( memory ) { + list = []; + + // Otherwise, this object is spent + } else { + list = ""; + } + } + }, + + // Actual Callbacks object + self = { + + // Add a callback or a collection of callbacks to the list + add: function() { + if ( list ) { + + // If we have memory from a past run, we should fire after adding + if ( memory && !firing ) { + firingIndex = list.length - 1; + queue.push( memory ); + } + + ( function add( args ) { + jQuery.each( args, function( _, arg ) { + if ( jQuery.isFunction( arg ) ) { + if ( !options.unique || !self.has( arg ) ) { + list.push( arg ); + } + } else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) { + + // Inspect recursively + add( arg ); + } + } ); + } )( arguments ); + + if ( memory && !firing ) { + fire(); + } + } + return this; + }, + + // Remove a callback from the list + remove: function() { + jQuery.each( arguments, function( _, arg ) { + var index; + while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { + list.splice( index, 1 ); + + // Handle firing indexes + if ( index <= firingIndex ) { + firingIndex--; + } + } + } ); + return this; + }, + + // Check if a given callback is in the list. + // If no argument is given, return whether or not list has callbacks attached. + has: function( fn ) { + return fn ? + jQuery.inArray( fn, list ) > -1 : + list.length > 0; + }, + + // Remove all callbacks from the list + empty: function() { + if ( list ) { + list = []; + } + return this; + }, + + // Disable .fire and .add + // Abort any current/pending executions + // Clear all callbacks and values + disable: function() { + locked = queue = []; + list = memory = ""; + return this; + }, + disabled: function() { + return !list; + }, + + // Disable .fire + // Also disable .add unless we have memory (since it would have no effect) + // Abort any pending executions + lock: function() { + locked = true; + if ( !memory ) { + self.disable(); + } + return this; + }, + locked: function() { + return !!locked; + }, + + // Call all callbacks with the given context and arguments + fireWith: function( context, args ) { + if ( !locked ) { + args = args || []; + args = [ context, args.slice ? args.slice() : args ]; + queue.push( args ); + if ( !firing ) { + fire(); + } + } + return this; + }, + + // Call all the callbacks with the given arguments + fire: function() { + self.fireWith( this, arguments ); + return this; + }, + + // To know if the callbacks have already been called at least once + fired: function() { + return !!fired; + } + }; + + return self; +}; + + +jQuery.extend( { + + Deferred: function( func ) { + var tuples = [ + + // action, add listener, listener list, final state + [ "resolve", "done", jQuery.Callbacks( "once memory" ), "resolved" ], + [ "reject", "fail", jQuery.Callbacks( "once memory" ), "rejected" ], + [ "notify", "progress", jQuery.Callbacks( "memory" ) ] + ], + state = "pending", + promise = { + state: function() { + return state; + }, + always: function() { + deferred.done( arguments ).fail( arguments ); + return this; + }, + then: function( /* fnDone, fnFail, fnProgress */ ) { + var fns = arguments; + return jQuery.Deferred( function( newDefer ) { + jQuery.each( tuples, function( i, tuple ) { + var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; + + // deferred[ done | fail | progress ] for forwarding actions to newDefer + deferred[ tuple[ 1 ] ]( function() { + var returned = fn && fn.apply( this, arguments ); + if ( returned && jQuery.isFunction( returned.promise ) ) { + returned.promise() + .progress( newDefer.notify ) + .done( newDefer.resolve ) + .fail( newDefer.reject ); + } else { + newDefer[ tuple[ 0 ] + "With" ]( + this === promise ? newDefer.promise() : this, + fn ? [ returned ] : arguments + ); + } + } ); + } ); + fns = null; + } ).promise(); + }, + + // Get a promise for this deferred + // If obj is provided, the promise aspect is added to the object + promise: function( obj ) { + return obj != null ? jQuery.extend( obj, promise ) : promise; + } + }, + deferred = {}; + + // Keep pipe for back-compat + promise.pipe = promise.then; + + // Add list-specific methods + jQuery.each( tuples, function( i, tuple ) { + var list = tuple[ 2 ], + stateString = tuple[ 3 ]; + + // promise[ done | fail | progress ] = list.add + promise[ tuple[ 1 ] ] = list.add; + + // Handle state + if ( stateString ) { + list.add( function() { + + // state = [ resolved | rejected ] + state = stateString; + + // [ reject_list | resolve_list ].disable; progress_list.lock + }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); + } + + // deferred[ resolve | reject | notify ] + deferred[ tuple[ 0 ] ] = function() { + deferred[ tuple[ 0 ] + "With" ]( this === deferred ? promise : this, arguments ); + return this; + }; + deferred[ tuple[ 0 ] + "With" ] = list.fireWith; + } ); + + // Make the deferred a promise + promise.promise( deferred ); + + // Call given func if any + if ( func ) { + func.call( deferred, deferred ); + } + + // All done! + return deferred; + }, + + // Deferred helper + when: function( subordinate /* , ..., subordinateN */ ) { + var i = 0, + resolveValues = slice.call( arguments ), + length = resolveValues.length, + + // the count of uncompleted subordinates + remaining = length !== 1 || + ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, + + // the master Deferred. + // If resolveValues consist of only a single Deferred, just use that. + deferred = remaining === 1 ? subordinate : jQuery.Deferred(), + + // Update function for both resolve and progress values + updateFunc = function( i, contexts, values ) { + return function( value ) { + contexts[ i ] = this; + values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; + if ( values === progressValues ) { + deferred.notifyWith( contexts, values ); + + } else if ( !( --remaining ) ) { + deferred.resolveWith( contexts, values ); + } + }; + }, + + progressValues, progressContexts, resolveContexts; + + // add listeners to Deferred subordinates; treat others as resolved + if ( length > 1 ) { + progressValues = new Array( length ); + progressContexts = new Array( length ); + resolveContexts = new Array( length ); + for ( ; i < length; i++ ) { + if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { + resolveValues[ i ].promise() + .progress( updateFunc( i, progressContexts, progressValues ) ) + .done( updateFunc( i, resolveContexts, resolveValues ) ) + .fail( deferred.reject ); + } else { + --remaining; + } + } + } + + // if we're not waiting on anything, resolve the master + if ( !remaining ) { + deferred.resolveWith( resolveContexts, resolveValues ); + } + + return deferred.promise(); + } +} ); + + +// The deferred used on DOM ready +var readyList; + +jQuery.fn.ready = function( fn ) { + + // Add the callback + jQuery.ready.promise().done( fn ); + + return this; +}; + +jQuery.extend( { + + // Is the DOM ready to be used? Set to true once it occurs. + isReady: false, + + // A counter to track how many items to wait for before + // the ready event fires. See #6781 + readyWait: 1, + + // Hold (or release) the ready event + holdReady: function( hold ) { + if ( hold ) { + jQuery.readyWait++; + } else { + jQuery.ready( true ); + } + }, + + // Handle when the DOM is ready + ready: function( wait ) { + + // Abort if there are pending holds or we're already ready + if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { + return; + } + + // Remember that the DOM is ready + jQuery.isReady = true; + + // If a normal DOM Ready event fired, decrement, and wait if need be + if ( wait !== true && --jQuery.readyWait > 0 ) { + return; + } + + // If there are functions bound, to execute + readyList.resolveWith( document, [ jQuery ] ); + + // Trigger any bound ready events + if ( jQuery.fn.triggerHandler ) { + jQuery( document ).triggerHandler( "ready" ); + jQuery( document ).off( "ready" ); + } + } +} ); + +/** + * Clean-up method for dom ready events + */ +function detach() { + if ( document.addEventListener ) { + document.removeEventListener( "DOMContentLoaded", completed ); + window.removeEventListener( "load", completed ); + + } else { + document.detachEvent( "onreadystatechange", completed ); + window.detachEvent( "onload", completed ); + } +} + +/** + * The ready event handler and self cleanup method + */ +function completed() { + + // readyState === "complete" is good enough for us to call the dom ready in oldIE + if ( document.addEventListener || + window.event.type === "load" || + document.readyState === "complete" ) { + + detach(); + jQuery.ready(); + } +} + +jQuery.ready.promise = function( obj ) { + if ( !readyList ) { + + readyList = jQuery.Deferred(); + + // Catch cases where $(document).ready() is called + // after the browser event has already occurred. + // Support: IE6-10 + // Older IE sometimes signals "interactive" too soon + if ( document.readyState === "complete" || + ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { + + // Handle it asynchronously to allow scripts the opportunity to delay ready + window.setTimeout( jQuery.ready ); + + // Standards-based browsers support DOMContentLoaded + } else if ( document.addEventListener ) { + + // Use the handy event callback + document.addEventListener( "DOMContentLoaded", completed ); + + // A fallback to window.onload, that will always work + window.addEventListener( "load", completed ); + + // If IE event model is used + } else { + + // Ensure firing before onload, maybe late but safe also for iframes + document.attachEvent( "onreadystatechange", completed ); + + // A fallback to window.onload, that will always work + window.attachEvent( "onload", completed ); + + // If IE and not a frame + // continually check to see if the document is ready + var top = false; + + try { + top = window.frameElement == null && document.documentElement; + } catch ( e ) {} + + if ( top && top.doScroll ) { + ( function doScrollCheck() { + if ( !jQuery.isReady ) { + + try { + + // Use the trick by Diego Perini + // http://javascript.nwbox.com/IEContentLoaded/ + top.doScroll( "left" ); + } catch ( e ) { + return window.setTimeout( doScrollCheck, 50 ); + } + + // detach all dom ready events + detach(); + + // and execute any waiting functions + jQuery.ready(); + } + } )(); + } + } + } + return readyList.promise( obj ); +}; + +// Kick off the DOM ready check even if the user does not +jQuery.ready.promise(); + + + + +// Support: IE<9 +// Iteration over object's inherited properties before its own +var i; +for ( i in jQuery( support ) ) { + break; +} +support.ownFirst = i === "0"; + +// Note: most support tests are defined in their respective modules. +// false until the test is run +support.inlineBlockNeedsLayout = false; + +// Execute ASAP in case we need to set body.style.zoom +jQuery( function() { + + // Minified: var a,b,c,d + var val, div, body, container; + + body = document.getElementsByTagName( "body" )[ 0 ]; + if ( !body || !body.style ) { + + // Return for frameset docs that don't have a body + return; + } + + // Setup + div = document.createElement( "div" ); + container = document.createElement( "div" ); + container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px"; + body.appendChild( container ).appendChild( div ); + + if ( typeof div.style.zoom !== "undefined" ) { + + // Support: IE<8 + // Check if natively block-level elements act like inline-block + // elements when setting their display to 'inline' and giving + // them layout + div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1"; + + support.inlineBlockNeedsLayout = val = div.offsetWidth === 3; + if ( val ) { + + // Prevent IE 6 from affecting layout for positioned elements #11048 + // Prevent IE from shrinking the body in IE 7 mode #12869 + // Support: IE<8 + body.style.zoom = 1; + } + } + + body.removeChild( container ); +} ); + + +( function() { + var div = document.createElement( "div" ); + + // Support: IE<9 + support.deleteExpando = true; + try { + delete div.test; + } catch ( e ) { + support.deleteExpando = false; + } + + // Null elements to avoid leaks in IE. + div = null; +} )(); +var acceptData = function( elem ) { + var noData = jQuery.noData[ ( elem.nodeName + " " ).toLowerCase() ], + nodeType = +elem.nodeType || 1; + + // Do not set data on non-element DOM nodes because it will not be cleared (#8335). + return nodeType !== 1 && nodeType !== 9 ? + false : + + // Nodes accept data unless otherwise specified; rejection can be conditional + !noData || noData !== true && elem.getAttribute( "classid" ) === noData; +}; + + + + +var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, + rmultiDash = /([A-Z])/g; + +function dataAttr( elem, key, data ) { + + // If nothing was found internally, try to fetch any + // data from the HTML5 data-* attribute + if ( data === undefined && elem.nodeType === 1 ) { + + var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); + + data = elem.getAttribute( name ); + + if ( typeof data === "string" ) { + try { + data = data === "true" ? true : + data === "false" ? false : + data === "null" ? null : + + // Only convert to a number if it doesn't change the string + +data + "" === data ? +data : + rbrace.test( data ) ? jQuery.parseJSON( data ) : + data; + } catch ( e ) {} + + // Make sure we set the data so it isn't changed later + jQuery.data( elem, key, data ); + + } else { + data = undefined; + } + } + + return data; +} + +// checks a cache object for emptiness +function isEmptyDataObject( obj ) { + var name; + for ( name in obj ) { + + // if the public data object is empty, the private is still empty + if ( name === "data" && jQuery.isEmptyObject( obj[ name ] ) ) { + continue; + } + if ( name !== "toJSON" ) { + return false; + } + } + + return true; +} + +function internalData( elem, name, data, pvt /* Internal Use Only */ ) { + if ( !acceptData( elem ) ) { + return; + } + + var ret, thisCache, + internalKey = jQuery.expando, + + // We have to handle DOM nodes and JS objects differently because IE6-7 + // can't GC object references properly across the DOM-JS boundary + isNode = elem.nodeType, + + // Only DOM nodes need the global jQuery cache; JS object data is + // attached directly to the object so GC can occur automatically + cache = isNode ? jQuery.cache : elem, + + // Only defining an ID for JS objects if its cache already exists allows + // the code to shortcut on the same path as a DOM node with no cache + id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; + + // Avoid doing any more work than we need to when trying to get data on an + // object that has no data at all + if ( ( !id || !cache[ id ] || ( !pvt && !cache[ id ].data ) ) && + data === undefined && typeof name === "string" ) { + return; + } + + if ( !id ) { + + // Only DOM nodes need a new unique ID for each element since their data + // ends up in the global cache + if ( isNode ) { + id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++; + } else { + id = internalKey; + } + } + + if ( !cache[ id ] ) { + + // Avoid exposing jQuery metadata on plain JS objects when the object + // is serialized using JSON.stringify + cache[ id ] = isNode ? {} : { toJSON: jQuery.noop }; + } + + // An object can be passed to jQuery.data instead of a key/value pair; this gets + // shallow copied over onto the existing cache + if ( typeof name === "object" || typeof name === "function" ) { + if ( pvt ) { + cache[ id ] = jQuery.extend( cache[ id ], name ); + } else { + cache[ id ].data = jQuery.extend( cache[ id ].data, name ); + } + } + + thisCache = cache[ id ]; + + // jQuery data() is stored in a separate object inside the object's internal data + // cache in order to avoid key collisions between internal data and user-defined + // data. + if ( !pvt ) { + if ( !thisCache.data ) { + thisCache.data = {}; + } + + thisCache = thisCache.data; + } + + if ( data !== undefined ) { + thisCache[ jQuery.camelCase( name ) ] = data; + } + + // Check for both converted-to-camel and non-converted data property names + // If a data property was specified + if ( typeof name === "string" ) { + + // First Try to find as-is property data + ret = thisCache[ name ]; + + // Test for null|undefined property data + if ( ret == null ) { + + // Try to find the camelCased property + ret = thisCache[ jQuery.camelCase( name ) ]; + } + } else { + ret = thisCache; + } + + return ret; +} + +function internalRemoveData( elem, name, pvt ) { + if ( !acceptData( elem ) ) { + return; + } + + var thisCache, i, + isNode = elem.nodeType, + + // See jQuery.data for more information + cache = isNode ? jQuery.cache : elem, + id = isNode ? elem[ jQuery.expando ] : jQuery.expando; + + // If there is already no cache entry for this object, there is no + // purpose in continuing + if ( !cache[ id ] ) { + return; + } + + if ( name ) { + + thisCache = pvt ? cache[ id ] : cache[ id ].data; + + if ( thisCache ) { + + // Support array or space separated string names for data keys + if ( !jQuery.isArray( name ) ) { + + // try the string as a key before any manipulation + if ( name in thisCache ) { + name = [ name ]; + } else { + + // split the camel cased version by spaces unless a key with the spaces exists + name = jQuery.camelCase( name ); + if ( name in thisCache ) { + name = [ name ]; + } else { + name = name.split( " " ); + } + } + } else { + + // If "name" is an array of keys... + // When data is initially created, via ("key", "val") signature, + // keys will be converted to camelCase. + // Since there is no way to tell _how_ a key was added, remove + // both plain key and camelCase key. #12786 + // This will only penalize the array argument path. + name = name.concat( jQuery.map( name, jQuery.camelCase ) ); + } + + i = name.length; + while ( i-- ) { + delete thisCache[ name[ i ] ]; + } + + // If there is no data left in the cache, we want to continue + // and let the cache object itself get destroyed + if ( pvt ? !isEmptyDataObject( thisCache ) : !jQuery.isEmptyObject( thisCache ) ) { + return; + } + } + } + + // See jQuery.data for more information + if ( !pvt ) { + delete cache[ id ].data; + + // Don't destroy the parent cache unless the internal data object + // had been the only thing left in it + if ( !isEmptyDataObject( cache[ id ] ) ) { + return; + } + } + + // Destroy the cache + if ( isNode ) { + jQuery.cleanData( [ elem ], true ); + + // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) + /* jshint eqeqeq: false */ + } else if ( support.deleteExpando || cache != cache.window ) { + /* jshint eqeqeq: true */ + delete cache[ id ]; + + // When all else fails, undefined + } else { + cache[ id ] = undefined; + } +} + +jQuery.extend( { + cache: {}, + + // The following elements (space-suffixed to avoid Object.prototype collisions) + // throw uncatchable exceptions if you attempt to set expando properties + noData: { + "applet ": true, + "embed ": true, + + // ...but Flash objects (which have this classid) *can* handle expandos + "object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" + }, + + hasData: function( elem ) { + elem = elem.nodeType ? jQuery.cache[ elem[ jQuery.expando ] ] : elem[ jQuery.expando ]; + return !!elem && !isEmptyDataObject( elem ); + }, + + data: function( elem, name, data ) { + return internalData( elem, name, data ); + }, + + removeData: function( elem, name ) { + return internalRemoveData( elem, name ); + }, + + // For internal use only. + _data: function( elem, name, data ) { + return internalData( elem, name, data, true ); + }, + + _removeData: function( elem, name ) { + return internalRemoveData( elem, name, true ); + } +} ); + +jQuery.fn.extend( { + data: function( key, value ) { + var i, name, data, + elem = this[ 0 ], + attrs = elem && elem.attributes; + + // Special expections of .data basically thwart jQuery.access, + // so implement the relevant behavior ourselves + + // Gets all values + if ( key === undefined ) { + if ( this.length ) { + data = jQuery.data( elem ); + + if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { + i = attrs.length; + while ( i-- ) { + + // Support: IE11+ + // The attrs elements can be null (#14894) + if ( attrs[ i ] ) { + name = attrs[ i ].name; + if ( name.indexOf( "data-" ) === 0 ) { + name = jQuery.camelCase( name.slice( 5 ) ); + dataAttr( elem, name, data[ name ] ); + } + } + } + jQuery._data( elem, "parsedAttrs", true ); + } + } + + return data; + } + + // Sets multiple values + if ( typeof key === "object" ) { + return this.each( function() { + jQuery.data( this, key ); + } ); + } + + return arguments.length > 1 ? + + // Sets one value + this.each( function() { + jQuery.data( this, key, value ); + } ) : + + // Gets one value + // Try to fetch any internally stored data first + elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined; + }, + + removeData: function( key ) { + return this.each( function() { + jQuery.removeData( this, key ); + } ); + } +} ); + + +jQuery.extend( { + queue: function( elem, type, data ) { + var queue; + + if ( elem ) { + type = ( type || "fx" ) + "queue"; + queue = jQuery._data( elem, type ); + + // Speed up dequeue by getting out quickly if this is just a lookup + if ( data ) { + if ( !queue || jQuery.isArray( data ) ) { + queue = jQuery._data( elem, type, jQuery.makeArray( data ) ); + } else { + queue.push( data ); + } + } + return queue || []; + } + }, + + dequeue: function( elem, type ) { + type = type || "fx"; + + var queue = jQuery.queue( elem, type ), + startLength = queue.length, + fn = queue.shift(), + hooks = jQuery._queueHooks( elem, type ), + next = function() { + jQuery.dequeue( elem, type ); + }; + + // If the fx queue is dequeued, always remove the progress sentinel + if ( fn === "inprogress" ) { + fn = queue.shift(); + startLength--; + } + + if ( fn ) { + + // Add a progress sentinel to prevent the fx queue from being + // automatically dequeued + if ( type === "fx" ) { + queue.unshift( "inprogress" ); + } + + // clear up the last queue stop function + delete hooks.stop; + fn.call( elem, next, hooks ); + } + + if ( !startLength && hooks ) { + hooks.empty.fire(); + } + }, + + // not intended for public consumption - generates a queueHooks object, + // or returns the current one + _queueHooks: function( elem, type ) { + var key = type + "queueHooks"; + return jQuery._data( elem, key ) || jQuery._data( elem, key, { + empty: jQuery.Callbacks( "once memory" ).add( function() { + jQuery._removeData( elem, type + "queue" ); + jQuery._removeData( elem, key ); + } ) + } ); + } +} ); + +jQuery.fn.extend( { + queue: function( type, data ) { + var setter = 2; + + if ( typeof type !== "string" ) { + data = type; + type = "fx"; + setter--; + } + + if ( arguments.length < setter ) { + return jQuery.queue( this[ 0 ], type ); + } + + return data === undefined ? + this : + this.each( function() { + var queue = jQuery.queue( this, type, data ); + + // ensure a hooks for this queue + jQuery._queueHooks( this, type ); + + if ( type === "fx" && queue[ 0 ] !== "inprogress" ) { + jQuery.dequeue( this, type ); + } + } ); + }, + dequeue: function( type ) { + return this.each( function() { + jQuery.dequeue( this, type ); + } ); + }, + clearQueue: function( type ) { + return this.queue( type || "fx", [] ); + }, + + // Get a promise resolved when queues of a certain type + // are emptied (fx is the type by default) + promise: function( type, obj ) { + var tmp, + count = 1, + defer = jQuery.Deferred(), + elements = this, + i = this.length, + resolve = function() { + if ( !( --count ) ) { + defer.resolveWith( elements, [ elements ] ); + } + }; + + if ( typeof type !== "string" ) { + obj = type; + type = undefined; + } + type = type || "fx"; + + while ( i-- ) { + tmp = jQuery._data( elements[ i ], type + "queueHooks" ); + if ( tmp && tmp.empty ) { + count++; + tmp.empty.add( resolve ); + } + } + resolve(); + return defer.promise( obj ); + } +} ); + + +( function() { + var shrinkWrapBlocksVal; + + support.shrinkWrapBlocks = function() { + if ( shrinkWrapBlocksVal != null ) { + return shrinkWrapBlocksVal; + } + + // Will be changed later if needed. + shrinkWrapBlocksVal = false; + + // Minified: var b,c,d + var div, body, container; + + body = document.getElementsByTagName( "body" )[ 0 ]; + if ( !body || !body.style ) { + + // Test fired too early or in an unsupported environment, exit. + return; + } + + // Setup + div = document.createElement( "div" ); + container = document.createElement( "div" ); + container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px"; + body.appendChild( container ).appendChild( div ); + + // Support: IE6 + // Check if elements with layout shrink-wrap their children + if ( typeof div.style.zoom !== "undefined" ) { + + // Reset CSS: box-sizing; display; margin; border + div.style.cssText = + + // Support: Firefox<29, Android 2.3 + // Vendor-prefix box-sizing + "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" + + "box-sizing:content-box;display:block;margin:0;border:0;" + + "padding:1px;width:1px;zoom:1"; + div.appendChild( document.createElement( "div" ) ).style.width = "5px"; + shrinkWrapBlocksVal = div.offsetWidth !== 3; + } + + body.removeChild( container ); + + return shrinkWrapBlocksVal; + }; + +} )(); +var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source; + +var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); + + +var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; + +var isHidden = function( elem, el ) { + + // isHidden might be called from jQuery#filter function; + // in that case, element will be second argument + elem = el || elem; + return jQuery.css( elem, "display" ) === "none" || + !jQuery.contains( elem.ownerDocument, elem ); + }; + + + +function adjustCSS( elem, prop, valueParts, tween ) { + var adjusted, + scale = 1, + maxIterations = 20, + currentValue = tween ? + function() { return tween.cur(); } : + function() { return jQuery.css( elem, prop, "" ); }, + initial = currentValue(), + unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), + + // Starting value computation is required for potential unit mismatches + initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && + rcssNum.exec( jQuery.css( elem, prop ) ); + + if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { + + // Trust units reported by jQuery.css + unit = unit || initialInUnit[ 3 ]; + + // Make sure we update the tween properties later on + valueParts = valueParts || []; + + // Iteratively approximate from a nonzero starting point + initialInUnit = +initial || 1; + + do { + + // If previous iteration zeroed out, double until we get *something*. + // Use string for doubling so we don't accidentally see scale as unchanged below + scale = scale || ".5"; + + // Adjust and apply + initialInUnit = initialInUnit / scale; + jQuery.style( elem, prop, initialInUnit + unit ); + + // Update scale, tolerating zero or NaN from tween.cur() + // Break the loop if scale is unchanged or perfect, or if we've just had enough. + } while ( + scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations + ); + } + + if ( valueParts ) { + initialInUnit = +initialInUnit || +initial || 0; + + // Apply relative offset (+=/-=) if specified + adjusted = valueParts[ 1 ] ? + initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : + +valueParts[ 2 ]; + if ( tween ) { + tween.unit = unit; + tween.start = initialInUnit; + tween.end = adjusted; + } + } + return adjusted; +} + + +// Multifunctional method to get and set values of a collection +// The value/s can optionally be executed if it's a function +var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { + var i = 0, + length = elems.length, + bulk = key == null; + + // Sets many values + if ( jQuery.type( key ) === "object" ) { + chainable = true; + for ( i in key ) { + access( elems, fn, i, key[ i ], true, emptyGet, raw ); + } + + // Sets one value + } else if ( value !== undefined ) { + chainable = true; + + if ( !jQuery.isFunction( value ) ) { + raw = true; + } + + if ( bulk ) { + + // Bulk operations run against the entire set + if ( raw ) { + fn.call( elems, value ); + fn = null; + + // ...except when executing function values + } else { + bulk = fn; + fn = function( elem, key, value ) { + return bulk.call( jQuery( elem ), value ); + }; + } + } + + if ( fn ) { + for ( ; i < length; i++ ) { + fn( + elems[ i ], + key, + raw ? value : value.call( elems[ i ], i, fn( elems[ i ], key ) ) + ); + } + } + } + + return chainable ? + elems : + + // Gets + bulk ? + fn.call( elems ) : + length ? fn( elems[ 0 ], key ) : emptyGet; +}; +var rcheckableType = ( /^(?:checkbox|radio)$/i ); + +var rtagName = ( /<([\w:-]+)/ ); + +var rscriptType = ( /^$|\/(?:java|ecma)script/i ); + +var rleadingWhitespace = ( /^\s+/ ); + +var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|" + + "details|dialog|figcaption|figure|footer|header|hgroup|main|" + + "mark|meter|nav|output|picture|progress|section|summary|template|time|video"; + + + +function createSafeFragment( document ) { + var list = nodeNames.split( "|" ), + safeFrag = document.createDocumentFragment(); + + if ( safeFrag.createElement ) { + while ( list.length ) { + safeFrag.createElement( + list.pop() + ); + } + } + return safeFrag; +} + + +( function() { + var div = document.createElement( "div" ), + fragment = document.createDocumentFragment(), + input = document.createElement( "input" ); + + // Setup + div.innerHTML = "
a"; + + // IE strips leading whitespace when .innerHTML is used + support.leadingWhitespace = div.firstChild.nodeType === 3; + + // Make sure that tbody elements aren't automatically inserted + // IE will insert them into empty tables + support.tbody = !div.getElementsByTagName( "tbody" ).length; + + // Make sure that link elements get serialized correctly by innerHTML + // This requires a wrapper element in IE + support.htmlSerialize = !!div.getElementsByTagName( "link" ).length; + + // Makes sure cloning an html5 element does not cause problems + // Where outerHTML is undefined, this still works + support.html5Clone = + document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav>"; + + // Check if a disconnected checkbox will retain its checked + // value of true after appended to the DOM (IE6/7) + input.type = "checkbox"; + input.checked = true; + fragment.appendChild( input ); + support.appendChecked = input.checked; + + // Make sure textarea (and checkbox) defaultValue is properly cloned + // Support: IE6-IE11+ + div.innerHTML = ""; + support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; + + // #11217 - WebKit loses check when the name is after the checked attribute + fragment.appendChild( div ); + + // Support: Windows Web Apps (WWA) + // `name` and `type` must use .setAttribute for WWA (#14901) + input = document.createElement( "input" ); + input.setAttribute( "type", "radio" ); + input.setAttribute( "checked", "checked" ); + input.setAttribute( "name", "t" ); + + div.appendChild( input ); + + // Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3 + // old WebKit doesn't clone checked state correctly in fragments + support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; + + // Support: IE<9 + // Cloned elements keep attachEvent handlers, we use addEventListener on IE9+ + support.noCloneEvent = !!div.addEventListener; + + // Support: IE<9 + // Since attributes and properties are the same in IE, + // cleanData must set properties to undefined rather than use removeAttribute + div[ jQuery.expando ] = 1; + support.attributes = !div.getAttribute( jQuery.expando ); +} )(); + + +// We have to close these tags to support XHTML (#13200) +var wrapMap = { + option: [ 1, "" ], + legend: [ 1, "
", "
" ], + area: [ 1, "", "" ], + + // Support: IE8 + param: [ 1, "", "" ], + thead: [ 1, "", "
" ], + tr: [ 2, "", "
" ], + col: [ 2, "", "
" ], + td: [ 3, "", "
" ], + + // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, + // unless wrapped in a div with non-breaking characters in front of it. + _default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X
", "
" ] +}; + +// Support: IE8-IE9 +wrapMap.optgroup = wrapMap.option; + +wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; +wrapMap.th = wrapMap.td; + + +function getAll( context, tag ) { + var elems, elem, + i = 0, + found = typeof context.getElementsByTagName !== "undefined" ? + context.getElementsByTagName( tag || "*" ) : + typeof context.querySelectorAll !== "undefined" ? + context.querySelectorAll( tag || "*" ) : + undefined; + + if ( !found ) { + for ( found = [], elems = context.childNodes || context; + ( elem = elems[ i ] ) != null; + i++ + ) { + if ( !tag || jQuery.nodeName( elem, tag ) ) { + found.push( elem ); + } else { + jQuery.merge( found, getAll( elem, tag ) ); + } + } + } + + return tag === undefined || tag && jQuery.nodeName( context, tag ) ? + jQuery.merge( [ context ], found ) : + found; +} + + +// Mark scripts as having already been evaluated +function setGlobalEval( elems, refElements ) { + var elem, + i = 0; + for ( ; ( elem = elems[ i ] ) != null; i++ ) { + jQuery._data( + elem, + "globalEval", + !refElements || jQuery._data( refElements[ i ], "globalEval" ) + ); + } +} + + +var rhtml = /<|&#?\w+;/, + rtbody = / from table fragments + if ( !support.tbody ) { + + // String was a , *may* have spurious + elem = tag === "table" && !rtbody.test( elem ) ? + tmp.firstChild : + + // String was a bare or + wrap[ 1 ] === "
" && !rtbody.test( elem ) ? + tmp : + 0; + + j = elem && elem.childNodes.length; + while ( j-- ) { + if ( jQuery.nodeName( ( tbody = elem.childNodes[ j ] ), "tbody" ) && + !tbody.childNodes.length ) { + + elem.removeChild( tbody ); + } + } + } + + jQuery.merge( nodes, tmp.childNodes ); + + // Fix #12392 for WebKit and IE > 9 + tmp.textContent = ""; + + // Fix #12392 for oldIE + while ( tmp.firstChild ) { + tmp.removeChild( tmp.firstChild ); + } + + // Remember the top-level container for proper cleanup + tmp = safe.lastChild; + } + } + } + + // Fix #11356: Clear elements from fragment + if ( tmp ) { + safe.removeChild( tmp ); + } + + // Reset defaultChecked for any radios and checkboxes + // about to be appended to the DOM in IE 6/7 (#8060) + if ( !support.appendChecked ) { + jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked ); + } + + i = 0; + while ( ( elem = nodes[ i++ ] ) ) { + + // Skip elements already in the context collection (trac-4087) + if ( selection && jQuery.inArray( elem, selection ) > -1 ) { + if ( ignored ) { + ignored.push( elem ); + } + + continue; + } + + contains = jQuery.contains( elem.ownerDocument, elem ); + + // Append to fragment + tmp = getAll( safe.appendChild( elem ), "script" ); + + // Preserve script evaluation history + if ( contains ) { + setGlobalEval( tmp ); + } + + // Capture executables + if ( scripts ) { + j = 0; + while ( ( elem = tmp[ j++ ] ) ) { + if ( rscriptType.test( elem.type || "" ) ) { + scripts.push( elem ); + } + } + } + } + + tmp = null; + + return safe; +} + + +( function() { + var i, eventName, + div = document.createElement( "div" ); + + // Support: IE<9 (lack submit/change bubble), Firefox (lack focus(in | out) events) + for ( i in { submit: true, change: true, focusin: true } ) { + eventName = "on" + i; + + if ( !( support[ i ] = eventName in window ) ) { + + // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP) + div.setAttribute( eventName, "t" ); + support[ i ] = div.attributes[ eventName ].expando === false; + } + } + + // Null elements to avoid leaks in IE. + div = null; +} )(); + + +var rformElems = /^(?:input|select|textarea)$/i, + rkeyEvent = /^key/, + rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, + rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, + rtypenamespace = /^([^.]*)(?:\.(.+)|)/; + +function returnTrue() { + return true; +} + +function returnFalse() { + return false; +} + +// Support: IE9 +// See #13393 for more info +function safeActiveElement() { + try { + return document.activeElement; + } catch ( err ) { } +} + +function on( elem, types, selector, data, fn, one ) { + var origFn, type; + + // Types can be a map of types/handlers + if ( typeof types === "object" ) { + + // ( types-Object, selector, data ) + if ( typeof selector !== "string" ) { + + // ( types-Object, data ) + data = data || selector; + selector = undefined; + } + for ( type in types ) { + on( elem, type, selector, data, types[ type ], one ); + } + return elem; + } + + if ( data == null && fn == null ) { + + // ( types, fn ) + fn = selector; + data = selector = undefined; + } else if ( fn == null ) { + if ( typeof selector === "string" ) { + + // ( types, selector, fn ) + fn = data; + data = undefined; + } else { + + // ( types, data, fn ) + fn = data; + data = selector; + selector = undefined; + } + } + if ( fn === false ) { + fn = returnFalse; + } else if ( !fn ) { + return elem; + } + + if ( one === 1 ) { + origFn = fn; + fn = function( event ) { + + // Can use an empty set, since event contains the info + jQuery().off( event ); + return origFn.apply( this, arguments ); + }; + + // Use same guid so caller can remove using origFn + fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); + } + return elem.each( function() { + jQuery.event.add( this, types, fn, data, selector ); + } ); +} + +/* + * Helper functions for managing events -- not part of the public interface. + * Props to Dean Edwards' addEvent library for many of the ideas. + */ +jQuery.event = { + + global: {}, + + add: function( elem, types, handler, data, selector ) { + var tmp, events, t, handleObjIn, + special, eventHandle, handleObj, + handlers, type, namespaces, origType, + elemData = jQuery._data( elem ); + + // Don't attach events to noData or text/comment nodes (but allow plain objects) + if ( !elemData ) { + return; + } + + // Caller can pass in an object of custom data in lieu of the handler + if ( handler.handler ) { + handleObjIn = handler; + handler = handleObjIn.handler; + selector = handleObjIn.selector; + } + + // Make sure that the handler has a unique ID, used to find/remove it later + if ( !handler.guid ) { + handler.guid = jQuery.guid++; + } + + // Init the element's event structure and main handler, if this is the first + if ( !( events = elemData.events ) ) { + events = elemData.events = {}; + } + if ( !( eventHandle = elemData.handle ) ) { + eventHandle = elemData.handle = function( e ) { + + // Discard the second event of a jQuery.event.trigger() and + // when an event is called after a page has unloaded + return typeof jQuery !== "undefined" && + ( !e || jQuery.event.triggered !== e.type ) ? + jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : + undefined; + }; + + // Add elem as a property of the handle fn to prevent a memory leak + // with IE non-native events + eventHandle.elem = elem; + } + + // Handle multiple events separated by a space + types = ( types || "" ).match( rnotwhite ) || [ "" ]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[ t ] ) || []; + type = origType = tmp[ 1 ]; + namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); + + // There *must* be a type, no attaching namespace-only handlers + if ( !type ) { + continue; + } + + // If event changes its type, use the special event handlers for the changed type + special = jQuery.event.special[ type ] || {}; + + // If selector defined, determine special event api type, otherwise given type + type = ( selector ? special.delegateType : special.bindType ) || type; + + // Update special based on newly reset type + special = jQuery.event.special[ type ] || {}; + + // handleObj is passed to all event handlers + handleObj = jQuery.extend( { + type: type, + origType: origType, + data: data, + handler: handler, + guid: handler.guid, + selector: selector, + needsContext: selector && jQuery.expr.match.needsContext.test( selector ), + namespace: namespaces.join( "." ) + }, handleObjIn ); + + // Init the event handler queue if we're the first + if ( !( handlers = events[ type ] ) ) { + handlers = events[ type ] = []; + handlers.delegateCount = 0; + + // Only use addEventListener/attachEvent if the special events handler returns false + if ( !special.setup || + special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + + // Bind the global event handler to the element + if ( elem.addEventListener ) { + elem.addEventListener( type, eventHandle, false ); + + } else if ( elem.attachEvent ) { + elem.attachEvent( "on" + type, eventHandle ); + } + } + } + + if ( special.add ) { + special.add.call( elem, handleObj ); + + if ( !handleObj.handler.guid ) { + handleObj.handler.guid = handler.guid; + } + } + + // Add to the element's handler list, delegates in front + if ( selector ) { + handlers.splice( handlers.delegateCount++, 0, handleObj ); + } else { + handlers.push( handleObj ); + } + + // Keep track of which events have ever been used, for event optimization + jQuery.event.global[ type ] = true; + } + + // Nullify elem to prevent memory leaks in IE + elem = null; + }, + + // Detach an event or set of events from an element + remove: function( elem, types, handler, selector, mappedTypes ) { + var j, handleObj, tmp, + origCount, t, events, + special, handlers, type, + namespaces, origType, + elemData = jQuery.hasData( elem ) && jQuery._data( elem ); + + if ( !elemData || !( events = elemData.events ) ) { + return; + } + + // Once for each type.namespace in types; type may be omitted + types = ( types || "" ).match( rnotwhite ) || [ "" ]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[ t ] ) || []; + type = origType = tmp[ 1 ]; + namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); + + // Unbind all events (on this namespace, if provided) for the element + if ( !type ) { + for ( type in events ) { + jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); + } + continue; + } + + special = jQuery.event.special[ type ] || {}; + type = ( selector ? special.delegateType : special.bindType ) || type; + handlers = events[ type ] || []; + tmp = tmp[ 2 ] && + new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ); + + // Remove matching events + origCount = j = handlers.length; + while ( j-- ) { + handleObj = handlers[ j ]; + + if ( ( mappedTypes || origType === handleObj.origType ) && + ( !handler || handler.guid === handleObj.guid ) && + ( !tmp || tmp.test( handleObj.namespace ) ) && + ( !selector || selector === handleObj.selector || + selector === "**" && handleObj.selector ) ) { + handlers.splice( j, 1 ); + + if ( handleObj.selector ) { + handlers.delegateCount--; + } + if ( special.remove ) { + special.remove.call( elem, handleObj ); + } + } + } + + // Remove generic event handler if we removed something and no more handlers exist + // (avoids potential for endless recursion during removal of special event handlers) + if ( origCount && !handlers.length ) { + if ( !special.teardown || + special.teardown.call( elem, namespaces, elemData.handle ) === false ) { + + jQuery.removeEvent( elem, type, elemData.handle ); + } + + delete events[ type ]; + } + } + + // Remove the expando if it's no longer used + if ( jQuery.isEmptyObject( events ) ) { + delete elemData.handle; + + // removeData also checks for emptiness and clears the expando if empty + // so use it instead of delete + jQuery._removeData( elem, "events" ); + } + }, + + trigger: function( event, data, elem, onlyHandlers ) { + var handle, ontype, cur, + bubbleType, special, tmp, i, + eventPath = [ elem || document ], + type = hasOwn.call( event, "type" ) ? event.type : event, + namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : []; + + cur = tmp = elem = elem || document; + + // Don't do events on text and comment nodes + if ( elem.nodeType === 3 || elem.nodeType === 8 ) { + return; + } + + // focus/blur morphs to focusin/out; ensure we're not firing them right now + if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { + return; + } + + if ( type.indexOf( "." ) > -1 ) { + + // Namespaced trigger; create a regexp to match event type in handle() + namespaces = type.split( "." ); + type = namespaces.shift(); + namespaces.sort(); + } + ontype = type.indexOf( ":" ) < 0 && "on" + type; + + // Caller can pass in a jQuery.Event object, Object, or just an event type string + event = event[ jQuery.expando ] ? + event : + new jQuery.Event( type, typeof event === "object" && event ); + + // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) + event.isTrigger = onlyHandlers ? 2 : 3; + event.namespace = namespaces.join( "." ); + event.rnamespace = event.namespace ? + new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) : + null; + + // Clean up the event in case it is being reused + event.result = undefined; + if ( !event.target ) { + event.target = elem; + } + + // Clone any incoming data and prepend the event, creating the handler arg list + data = data == null ? + [ event ] : + jQuery.makeArray( data, [ event ] ); + + // Allow special events to draw outside the lines + special = jQuery.event.special[ type ] || {}; + if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { + return; + } + + // Determine event propagation path in advance, per W3C events spec (#9951) + // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) + if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { + + bubbleType = special.delegateType || type; + if ( !rfocusMorph.test( bubbleType + type ) ) { + cur = cur.parentNode; + } + for ( ; cur; cur = cur.parentNode ) { + eventPath.push( cur ); + tmp = cur; + } + + // Only add window if we got to document (e.g., not plain obj or detached DOM) + if ( tmp === ( elem.ownerDocument || document ) ) { + eventPath.push( tmp.defaultView || tmp.parentWindow || window ); + } + } + + // Fire handlers on the event path + i = 0; + while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) { + + event.type = i > 1 ? + bubbleType : + special.bindType || type; + + // jQuery handler + handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && + jQuery._data( cur, "handle" ); + + if ( handle ) { + handle.apply( cur, data ); + } + + // Native handler + handle = ontype && cur[ ontype ]; + if ( handle && handle.apply && acceptData( cur ) ) { + event.result = handle.apply( cur, data ); + if ( event.result === false ) { + event.preventDefault(); + } + } + } + event.type = type; + + // If nobody prevented the default action, do it now + if ( !onlyHandlers && !event.isDefaultPrevented() ) { + + if ( + ( !special._default || + special._default.apply( eventPath.pop(), data ) === false + ) && acceptData( elem ) + ) { + + // Call a native DOM method on the target with the same name name as the event. + // Can't use an .isFunction() check here because IE6/7 fails that test. + // Don't do default actions on window, that's where global variables be (#6170) + if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) { + + // Don't re-trigger an onFOO event when we call its FOO() method + tmp = elem[ ontype ]; + + if ( tmp ) { + elem[ ontype ] = null; + } + + // Prevent re-triggering of the same event, since we already bubbled it above + jQuery.event.triggered = type; + try { + elem[ type ](); + } catch ( e ) { + + // IE<9 dies on focus/blur to hidden element (#1486,#12518) + // only reproducible on winXP IE8 native, not IE9 in IE8 mode + } + jQuery.event.triggered = undefined; + + if ( tmp ) { + elem[ ontype ] = tmp; + } + } + } + } + + return event.result; + }, + + dispatch: function( event ) { + + // Make a writable jQuery.Event from the native event object + event = jQuery.event.fix( event ); + + var i, j, ret, matched, handleObj, + handlerQueue = [], + args = slice.call( arguments ), + handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [], + special = jQuery.event.special[ event.type ] || {}; + + // Use the fix-ed jQuery.Event rather than the (read-only) native event + args[ 0 ] = event; + event.delegateTarget = this; + + // Call the preDispatch hook for the mapped type, and let it bail if desired + if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { + return; + } + + // Determine handlers + handlerQueue = jQuery.event.handlers.call( this, event, handlers ); + + // Run delegates first; they may want to stop propagation beneath us + i = 0; + while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) { + event.currentTarget = matched.elem; + + j = 0; + while ( ( handleObj = matched.handlers[ j++ ] ) && + !event.isImmediatePropagationStopped() ) { + + // Triggered event must either 1) have no namespace, or 2) have namespace(s) + // a subset or equal to those in the bound event (both can have no namespace). + if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) { + + event.handleObj = handleObj; + event.data = handleObj.data; + + ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle || + handleObj.handler ).apply( matched.elem, args ); + + if ( ret !== undefined ) { + if ( ( event.result = ret ) === false ) { + event.preventDefault(); + event.stopPropagation(); + } + } + } + } + } + + // Call the postDispatch hook for the mapped type + if ( special.postDispatch ) { + special.postDispatch.call( this, event ); + } + + return event.result; + }, + + handlers: function( event, handlers ) { + var i, matches, sel, handleObj, + handlerQueue = [], + delegateCount = handlers.delegateCount, + cur = event.target; + + // Support (at least): Chrome, IE9 + // Find delegate handlers + // Black-hole SVG instance trees (#13180) + // + // Support: Firefox<=42+ + // Avoid non-left-click in FF but don't block IE radio events (#3861, gh-2343) + if ( delegateCount && cur.nodeType && + ( event.type !== "click" || isNaN( event.button ) || event.button < 1 ) ) { + + /* jshint eqeqeq: false */ + for ( ; cur != this; cur = cur.parentNode || this ) { + /* jshint eqeqeq: true */ + + // Don't check non-elements (#13208) + // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) + if ( cur.nodeType === 1 && ( cur.disabled !== true || event.type !== "click" ) ) { + matches = []; + for ( i = 0; i < delegateCount; i++ ) { + handleObj = handlers[ i ]; + + // Don't conflict with Object.prototype properties (#13203) + sel = handleObj.selector + " "; + + if ( matches[ sel ] === undefined ) { + matches[ sel ] = handleObj.needsContext ? + jQuery( sel, this ).index( cur ) > -1 : + jQuery.find( sel, this, null, [ cur ] ).length; + } + if ( matches[ sel ] ) { + matches.push( handleObj ); + } + } + if ( matches.length ) { + handlerQueue.push( { elem: cur, handlers: matches } ); + } + } + } + } + + // Add the remaining (directly-bound) handlers + if ( delegateCount < handlers.length ) { + handlerQueue.push( { elem: this, handlers: handlers.slice( delegateCount ) } ); + } + + return handlerQueue; + }, + + fix: function( event ) { + if ( event[ jQuery.expando ] ) { + return event; + } + + // Create a writable copy of the event object and normalize some properties + var i, prop, copy, + type = event.type, + originalEvent = event, + fixHook = this.fixHooks[ type ]; + + if ( !fixHook ) { + this.fixHooks[ type ] = fixHook = + rmouseEvent.test( type ) ? this.mouseHooks : + rkeyEvent.test( type ) ? this.keyHooks : + {}; + } + copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; + + event = new jQuery.Event( originalEvent ); + + i = copy.length; + while ( i-- ) { + prop = copy[ i ]; + event[ prop ] = originalEvent[ prop ]; + } + + // Support: IE<9 + // Fix target property (#1925) + if ( !event.target ) { + event.target = originalEvent.srcElement || document; + } + + // Support: Safari 6-8+ + // Target should not be a text node (#504, #13143) + if ( event.target.nodeType === 3 ) { + event.target = event.target.parentNode; + } + + // Support: IE<9 + // For mouse/key events, metaKey==false if it's undefined (#3368, #11328) + event.metaKey = !!event.metaKey; + + return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; + }, + + // Includes some event props shared by KeyEvent and MouseEvent + props: ( "altKey bubbles cancelable ctrlKey currentTarget detail eventPhase " + + "metaKey relatedTarget shiftKey target timeStamp view which" ).split( " " ), + + fixHooks: {}, + + keyHooks: { + props: "char charCode key keyCode".split( " " ), + filter: function( event, original ) { + + // Add which for key events + if ( event.which == null ) { + event.which = original.charCode != null ? original.charCode : original.keyCode; + } + + return event; + } + }, + + mouseHooks: { + props: ( "button buttons clientX clientY fromElement offsetX offsetY " + + "pageX pageY screenX screenY toElement" ).split( " " ), + filter: function( event, original ) { + var body, eventDoc, doc, + button = original.button, + fromElement = original.fromElement; + + // Calculate pageX/Y if missing and clientX/Y available + if ( event.pageX == null && original.clientX != null ) { + eventDoc = event.target.ownerDocument || document; + doc = eventDoc.documentElement; + body = eventDoc.body; + + event.pageX = original.clientX + + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - + ( doc && doc.clientLeft || body && body.clientLeft || 0 ); + event.pageY = original.clientY + + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - + ( doc && doc.clientTop || body && body.clientTop || 0 ); + } + + // Add relatedTarget, if necessary + if ( !event.relatedTarget && fromElement ) { + event.relatedTarget = fromElement === event.target ? + original.toElement : + fromElement; + } + + // Add which for click: 1 === left; 2 === middle; 3 === right + // Note: button is not normalized, so don't use it + if ( !event.which && button !== undefined ) { + event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); + } + + return event; + } + }, + + special: { + load: { + + // Prevent triggered image.load events from bubbling to window.load + noBubble: true + }, + focus: { + + // Fire native event if possible so blur/focus sequence is correct + trigger: function() { + if ( this !== safeActiveElement() && this.focus ) { + try { + this.focus(); + return false; + } catch ( e ) { + + // Support: IE<9 + // If we error on focus to hidden element (#1486, #12518), + // let .trigger() run the handlers + } + } + }, + delegateType: "focusin" + }, + blur: { + trigger: function() { + if ( this === safeActiveElement() && this.blur ) { + this.blur(); + return false; + } + }, + delegateType: "focusout" + }, + click: { + + // For checkbox, fire native event so checked state will be right + trigger: function() { + if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) { + this.click(); + return false; + } + }, + + // For cross-browser consistency, don't fire native .click() on links + _default: function( event ) { + return jQuery.nodeName( event.target, "a" ); + } + }, + + beforeunload: { + postDispatch: function( event ) { + + // Support: Firefox 20+ + // Firefox doesn't alert if the returnValue field is not set. + if ( event.result !== undefined && event.originalEvent ) { + event.originalEvent.returnValue = event.result; + } + } + } + }, + + // Piggyback on a donor event to simulate a different one + simulate: function( type, elem, event ) { + var e = jQuery.extend( + new jQuery.Event(), + event, + { + type: type, + isSimulated: true + + // Previously, `originalEvent: {}` was set here, so stopPropagation call + // would not be triggered on donor event, since in our own + // jQuery.event.stopPropagation function we had a check for existence of + // originalEvent.stopPropagation method, so, consequently it would be a noop. + // + // Guard for simulated events was moved to jQuery.event.stopPropagation function + // since `originalEvent` should point to the original event for the + // constancy with other events and for more focused logic + } + ); + + jQuery.event.trigger( e, null, elem ); + + if ( e.isDefaultPrevented() ) { + event.preventDefault(); + } + } +}; + +jQuery.removeEvent = document.removeEventListener ? + function( elem, type, handle ) { + + // This "if" is needed for plain objects + if ( elem.removeEventListener ) { + elem.removeEventListener( type, handle ); + } + } : + function( elem, type, handle ) { + var name = "on" + type; + + if ( elem.detachEvent ) { + + // #8545, #7054, preventing memory leaks for custom events in IE6-8 + // detachEvent needed property on element, by name of that event, + // to properly expose it to GC + if ( typeof elem[ name ] === "undefined" ) { + elem[ name ] = null; + } + + elem.detachEvent( name, handle ); + } + }; + +jQuery.Event = function( src, props ) { + + // Allow instantiation without the 'new' keyword + if ( !( this instanceof jQuery.Event ) ) { + return new jQuery.Event( src, props ); + } + + // Event object + if ( src && src.type ) { + this.originalEvent = src; + this.type = src.type; + + // Events bubbling up the document may have been marked as prevented + // by a handler lower down the tree; reflect the correct value. + this.isDefaultPrevented = src.defaultPrevented || + src.defaultPrevented === undefined && + + // Support: IE < 9, Android < 4.0 + src.returnValue === false ? + returnTrue : + returnFalse; + + // Event type + } else { + this.type = src; + } + + // Put explicitly provided properties onto the event object + if ( props ) { + jQuery.extend( this, props ); + } + + // Create a timestamp if incoming event doesn't have one + this.timeStamp = src && src.timeStamp || jQuery.now(); + + // Mark it as fixed + this[ jQuery.expando ] = true; +}; + +// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding +// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html +jQuery.Event.prototype = { + constructor: jQuery.Event, + isDefaultPrevented: returnFalse, + isPropagationStopped: returnFalse, + isImmediatePropagationStopped: returnFalse, + + preventDefault: function() { + var e = this.originalEvent; + + this.isDefaultPrevented = returnTrue; + if ( !e ) { + return; + } + + // If preventDefault exists, run it on the original event + if ( e.preventDefault ) { + e.preventDefault(); + + // Support: IE + // Otherwise set the returnValue property of the original event to false + } else { + e.returnValue = false; + } + }, + stopPropagation: function() { + var e = this.originalEvent; + + this.isPropagationStopped = returnTrue; + + if ( !e || this.isSimulated ) { + return; + } + + // If stopPropagation exists, run it on the original event + if ( e.stopPropagation ) { + e.stopPropagation(); + } + + // Support: IE + // Set the cancelBubble property of the original event to true + e.cancelBubble = true; + }, + stopImmediatePropagation: function() { + var e = this.originalEvent; + + this.isImmediatePropagationStopped = returnTrue; + + if ( e && e.stopImmediatePropagation ) { + e.stopImmediatePropagation(); + } + + this.stopPropagation(); + } +}; + +// Create mouseenter/leave events using mouseover/out and event-time checks +// so that event delegation works in jQuery. +// Do the same for pointerenter/pointerleave and pointerover/pointerout +// +// Support: Safari 7 only +// Safari sends mouseenter too often; see: +// https://code.google.com/p/chromium/issues/detail?id=470258 +// for the description of the bug (it existed in older Chrome versions as well). +jQuery.each( { + mouseenter: "mouseover", + mouseleave: "mouseout", + pointerenter: "pointerover", + pointerleave: "pointerout" +}, function( orig, fix ) { + jQuery.event.special[ orig ] = { + delegateType: fix, + bindType: fix, + + handle: function( event ) { + var ret, + target = this, + related = event.relatedTarget, + handleObj = event.handleObj; + + // For mouseenter/leave call the handler if related is outside the target. + // NB: No relatedTarget if the mouse left/entered the browser window + if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) { + event.type = handleObj.origType; + ret = handleObj.handler.apply( this, arguments ); + event.type = fix; + } + return ret; + } + }; +} ); + +// IE submit delegation +if ( !support.submit ) { + + jQuery.event.special.submit = { + setup: function() { + + // Only need this for delegated form submit events + if ( jQuery.nodeName( this, "form" ) ) { + return false; + } + + // Lazy-add a submit handler when a descendant form may potentially be submitted + jQuery.event.add( this, "click._submit keypress._submit", function( e ) { + + // Node name check avoids a VML-related crash in IE (#9807) + var elem = e.target, + form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? + + // Support: IE <=8 + // We use jQuery.prop instead of elem.form + // to allow fixing the IE8 delegated submit issue (gh-2332) + // by 3rd party polyfills/workarounds. + jQuery.prop( elem, "form" ) : + undefined; + + if ( form && !jQuery._data( form, "submit" ) ) { + jQuery.event.add( form, "submit._submit", function( event ) { + event._submitBubble = true; + } ); + jQuery._data( form, "submit", true ); + } + } ); + + // return undefined since we don't need an event listener + }, + + postDispatch: function( event ) { + + // If form was submitted by the user, bubble the event up the tree + if ( event._submitBubble ) { + delete event._submitBubble; + if ( this.parentNode && !event.isTrigger ) { + jQuery.event.simulate( "submit", this.parentNode, event ); + } + } + }, + + teardown: function() { + + // Only need this for delegated form submit events + if ( jQuery.nodeName( this, "form" ) ) { + return false; + } + + // Remove delegated handlers; cleanData eventually reaps submit handlers attached above + jQuery.event.remove( this, "._submit" ); + } + }; +} + +// IE change delegation and checkbox/radio fix +if ( !support.change ) { + + jQuery.event.special.change = { + + setup: function() { + + if ( rformElems.test( this.nodeName ) ) { + + // IE doesn't fire change on a check/radio until blur; trigger it on click + // after a propertychange. Eat the blur-change in special.change.handle. + // This still fires onchange a second time for check/radio after blur. + if ( this.type === "checkbox" || this.type === "radio" ) { + jQuery.event.add( this, "propertychange._change", function( event ) { + if ( event.originalEvent.propertyName === "checked" ) { + this._justChanged = true; + } + } ); + jQuery.event.add( this, "click._change", function( event ) { + if ( this._justChanged && !event.isTrigger ) { + this._justChanged = false; + } + + // Allow triggered, simulated change events (#11500) + jQuery.event.simulate( "change", this, event ); + } ); + } + return false; + } + + // Delegated event; lazy-add a change handler on descendant inputs + jQuery.event.add( this, "beforeactivate._change", function( e ) { + var elem = e.target; + + if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "change" ) ) { + jQuery.event.add( elem, "change._change", function( event ) { + if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { + jQuery.event.simulate( "change", this.parentNode, event ); + } + } ); + jQuery._data( elem, "change", true ); + } + } ); + }, + + handle: function( event ) { + var elem = event.target; + + // Swallow native change events from checkbox/radio, we already triggered them above + if ( this !== elem || event.isSimulated || event.isTrigger || + ( elem.type !== "radio" && elem.type !== "checkbox" ) ) { + + return event.handleObj.handler.apply( this, arguments ); + } + }, + + teardown: function() { + jQuery.event.remove( this, "._change" ); + + return !rformElems.test( this.nodeName ); + } + }; +} + +// Support: Firefox +// Firefox doesn't have focus(in | out) events +// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 +// +// Support: Chrome, Safari +// focus(in | out) events fire after focus & blur events, +// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order +// Related ticket - https://code.google.com/p/chromium/issues/detail?id=449857 +if ( !support.focusin ) { + jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) { + + // Attach a single capturing handler on the document while someone wants focusin/focusout + var handler = function( event ) { + jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) ); + }; + + jQuery.event.special[ fix ] = { + setup: function() { + var doc = this.ownerDocument || this, + attaches = jQuery._data( doc, fix ); + + if ( !attaches ) { + doc.addEventListener( orig, handler, true ); + } + jQuery._data( doc, fix, ( attaches || 0 ) + 1 ); + }, + teardown: function() { + var doc = this.ownerDocument || this, + attaches = jQuery._data( doc, fix ) - 1; + + if ( !attaches ) { + doc.removeEventListener( orig, handler, true ); + jQuery._removeData( doc, fix ); + } else { + jQuery._data( doc, fix, attaches ); + } + } + }; + } ); +} + +jQuery.fn.extend( { + + on: function( types, selector, data, fn ) { + return on( this, types, selector, data, fn ); + }, + one: function( types, selector, data, fn ) { + return on( this, types, selector, data, fn, 1 ); + }, + off: function( types, selector, fn ) { + var handleObj, type; + if ( types && types.preventDefault && types.handleObj ) { + + // ( event ) dispatched jQuery.Event + handleObj = types.handleObj; + jQuery( types.delegateTarget ).off( + handleObj.namespace ? + handleObj.origType + "." + handleObj.namespace : + handleObj.origType, + handleObj.selector, + handleObj.handler + ); + return this; + } + if ( typeof types === "object" ) { + + // ( types-object [, selector] ) + for ( type in types ) { + this.off( type, selector, types[ type ] ); + } + return this; + } + if ( selector === false || typeof selector === "function" ) { + + // ( types [, fn] ) + fn = selector; + selector = undefined; + } + if ( fn === false ) { + fn = returnFalse; + } + return this.each( function() { + jQuery.event.remove( this, types, fn, selector ); + } ); + }, + + trigger: function( type, data ) { + return this.each( function() { + jQuery.event.trigger( type, data, this ); + } ); + }, + triggerHandler: function( type, data ) { + var elem = this[ 0 ]; + if ( elem ) { + return jQuery.event.trigger( type, data, elem, true ); + } + } +} ); + + +var rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, + rnoshimcache = new RegExp( "<(?:" + nodeNames + ")[\\s/>]", "i" ), + rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:-]+)[^>]*)\/>/gi, + + // Support: IE 10-11, Edge 10240+ + // In IE/Edge using regex groups here causes severe slowdowns. + // See https://connect.microsoft.com/IE/feedback/details/1736512/ + rnoInnerhtml = /\s*$/g, + safeFragment = createSafeFragment( document ), + fragmentDiv = safeFragment.appendChild( document.createElement( "div" ) ); + +// Support: IE<8 +// Manipulating tables requires a tbody +function manipulationTarget( elem, content ) { + return jQuery.nodeName( elem, "table" ) && + jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ? + + elem.getElementsByTagName( "tbody" )[ 0 ] || + elem.appendChild( elem.ownerDocument.createElement( "tbody" ) ) : + elem; +} + +// Replace/restore the type attribute of script elements for safe DOM manipulation +function disableScript( elem ) { + elem.type = ( jQuery.find.attr( elem, "type" ) !== null ) + "/" + elem.type; + return elem; +} +function restoreScript( elem ) { + var match = rscriptTypeMasked.exec( elem.type ); + if ( match ) { + elem.type = match[ 1 ]; + } else { + elem.removeAttribute( "type" ); + } + return elem; +} + +function cloneCopyEvent( src, dest ) { + if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { + return; + } + + var type, i, l, + oldData = jQuery._data( src ), + curData = jQuery._data( dest, oldData ), + events = oldData.events; + + if ( events ) { + delete curData.handle; + curData.events = {}; + + for ( type in events ) { + for ( i = 0, l = events[ type ].length; i < l; i++ ) { + jQuery.event.add( dest, type, events[ type ][ i ] ); + } + } + } + + // make the cloned public data object a copy from the original + if ( curData.data ) { + curData.data = jQuery.extend( {}, curData.data ); + } +} + +function fixCloneNodeIssues( src, dest ) { + var nodeName, e, data; + + // We do not need to do anything for non-Elements + if ( dest.nodeType !== 1 ) { + return; + } + + nodeName = dest.nodeName.toLowerCase(); + + // IE6-8 copies events bound via attachEvent when using cloneNode. + if ( !support.noCloneEvent && dest[ jQuery.expando ] ) { + data = jQuery._data( dest ); + + for ( e in data.events ) { + jQuery.removeEvent( dest, e, data.handle ); + } + + // Event data gets referenced instead of copied if the expando gets copied too + dest.removeAttribute( jQuery.expando ); + } + + // IE blanks contents when cloning scripts, and tries to evaluate newly-set text + if ( nodeName === "script" && dest.text !== src.text ) { + disableScript( dest ).text = src.text; + restoreScript( dest ); + + // IE6-10 improperly clones children of object elements using classid. + // IE10 throws NoModificationAllowedError if parent is null, #12132. + } else if ( nodeName === "object" ) { + if ( dest.parentNode ) { + dest.outerHTML = src.outerHTML; + } + + // This path appears unavoidable for IE9. When cloning an object + // element in IE9, the outerHTML strategy above is not sufficient. + // If the src has innerHTML and the destination does not, + // copy the src.innerHTML into the dest.innerHTML. #10324 + if ( support.html5Clone && ( src.innerHTML && !jQuery.trim( dest.innerHTML ) ) ) { + dest.innerHTML = src.innerHTML; + } + + } else if ( nodeName === "input" && rcheckableType.test( src.type ) ) { + + // IE6-8 fails to persist the checked state of a cloned checkbox + // or radio button. Worse, IE6-7 fail to give the cloned element + // a checked appearance if the defaultChecked value isn't also set + + dest.defaultChecked = dest.checked = src.checked; + + // IE6-7 get confused and end up setting the value of a cloned + // checkbox/radio button to an empty string instead of "on" + if ( dest.value !== src.value ) { + dest.value = src.value; + } + + // IE6-8 fails to return the selected option to the default selected + // state when cloning options + } else if ( nodeName === "option" ) { + dest.defaultSelected = dest.selected = src.defaultSelected; + + // IE6-8 fails to set the defaultValue to the correct value when + // cloning other types of input fields + } else if ( nodeName === "input" || nodeName === "textarea" ) { + dest.defaultValue = src.defaultValue; + } +} + +function domManip( collection, args, callback, ignored ) { + + // Flatten any nested arrays + args = concat.apply( [], args ); + + var first, node, hasScripts, + scripts, doc, fragment, + i = 0, + l = collection.length, + iNoClone = l - 1, + value = args[ 0 ], + isFunction = jQuery.isFunction( value ); + + // We can't cloneNode fragments that contain checked, in WebKit + if ( isFunction || + ( l > 1 && typeof value === "string" && + !support.checkClone && rchecked.test( value ) ) ) { + return collection.each( function( index ) { + var self = collection.eq( index ); + if ( isFunction ) { + args[ 0 ] = value.call( this, index, self.html() ); + } + domManip( self, args, callback, ignored ); + } ); + } + + if ( l ) { + fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); + first = fragment.firstChild; + + if ( fragment.childNodes.length === 1 ) { + fragment = first; + } + + // Require either new content or an interest in ignored elements to invoke the callback + if ( first || ignored ) { + scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); + hasScripts = scripts.length; + + // Use the original fragment for the last item + // instead of the first because it can end up + // being emptied incorrectly in certain situations (#8070). + for ( ; i < l; i++ ) { + node = fragment; + + if ( i !== iNoClone ) { + node = jQuery.clone( node, true, true ); + + // Keep references to cloned scripts for later restoration + if ( hasScripts ) { + + // Support: Android<4.1, PhantomJS<2 + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( scripts, getAll( node, "script" ) ); + } + } + + callback.call( collection[ i ], node, i ); + } + + if ( hasScripts ) { + doc = scripts[ scripts.length - 1 ].ownerDocument; + + // Reenable scripts + jQuery.map( scripts, restoreScript ); + + // Evaluate executable scripts on first document insertion + for ( i = 0; i < hasScripts; i++ ) { + node = scripts[ i ]; + if ( rscriptType.test( node.type || "" ) && + !jQuery._data( node, "globalEval" ) && + jQuery.contains( doc, node ) ) { + + if ( node.src ) { + + // Optional AJAX dependency, but won't run scripts if not present + if ( jQuery._evalUrl ) { + jQuery._evalUrl( node.src ); + } + } else { + jQuery.globalEval( + ( node.text || node.textContent || node.innerHTML || "" ) + .replace( rcleanScript, "" ) + ); + } + } + } + } + + // Fix #11809: Avoid leaking memory + fragment = first = null; + } + } + + return collection; +} + +function remove( elem, selector, keepData ) { + var node, + elems = selector ? jQuery.filter( selector, elem ) : elem, + i = 0; + + for ( ; ( node = elems[ i ] ) != null; i++ ) { + + if ( !keepData && node.nodeType === 1 ) { + jQuery.cleanData( getAll( node ) ); + } + + if ( node.parentNode ) { + if ( keepData && jQuery.contains( node.ownerDocument, node ) ) { + setGlobalEval( getAll( node, "script" ) ); + } + node.parentNode.removeChild( node ); + } + } + + return elem; +} + +jQuery.extend( { + htmlPrefilter: function( html ) { + return html.replace( rxhtmlTag, "<$1>" ); + }, + + clone: function( elem, dataAndEvents, deepDataAndEvents ) { + var destElements, node, clone, i, srcElements, + inPage = jQuery.contains( elem.ownerDocument, elem ); + + if ( support.html5Clone || jQuery.isXMLDoc( elem ) || + !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { + + clone = elem.cloneNode( true ); + + // IE<=8 does not properly clone detached, unknown element nodes + } else { + fragmentDiv.innerHTML = elem.outerHTML; + fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); + } + + if ( ( !support.noCloneEvent || !support.noCloneChecked ) && + ( elem.nodeType === 1 || elem.nodeType === 11 ) && !jQuery.isXMLDoc( elem ) ) { + + // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 + destElements = getAll( clone ); + srcElements = getAll( elem ); + + // Fix all IE cloning issues + for ( i = 0; ( node = srcElements[ i ] ) != null; ++i ) { + + // Ensure that the destination node is not null; Fixes #9587 + if ( destElements[ i ] ) { + fixCloneNodeIssues( node, destElements[ i ] ); + } + } + } + + // Copy the events from the original to the clone + if ( dataAndEvents ) { + if ( deepDataAndEvents ) { + srcElements = srcElements || getAll( elem ); + destElements = destElements || getAll( clone ); + + for ( i = 0; ( node = srcElements[ i ] ) != null; i++ ) { + cloneCopyEvent( node, destElements[ i ] ); + } + } else { + cloneCopyEvent( elem, clone ); + } + } + + // Preserve script evaluation history + destElements = getAll( clone, "script" ); + if ( destElements.length > 0 ) { + setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); + } + + destElements = srcElements = node = null; + + // Return the cloned set + return clone; + }, + + cleanData: function( elems, /* internal */ forceAcceptData ) { + var elem, type, id, data, + i = 0, + internalKey = jQuery.expando, + cache = jQuery.cache, + attributes = support.attributes, + special = jQuery.event.special; + + for ( ; ( elem = elems[ i ] ) != null; i++ ) { + if ( forceAcceptData || acceptData( elem ) ) { + + id = elem[ internalKey ]; + data = id && cache[ id ]; + + if ( data ) { + if ( data.events ) { + for ( type in data.events ) { + if ( special[ type ] ) { + jQuery.event.remove( elem, type ); + + // This is a shortcut to avoid jQuery.event.remove's overhead + } else { + jQuery.removeEvent( elem, type, data.handle ); + } + } + } + + // Remove cache only if it was not already removed by jQuery.event.remove + if ( cache[ id ] ) { + + delete cache[ id ]; + + // Support: IE<9 + // IE does not allow us to delete expando properties from nodes + // IE creates expando attributes along with the property + // IE does not have a removeAttribute function on Document nodes + if ( !attributes && typeof elem.removeAttribute !== "undefined" ) { + elem.removeAttribute( internalKey ); + + // Webkit & Blink performance suffers when deleting properties + // from DOM nodes, so set to undefined instead + // https://code.google.com/p/chromium/issues/detail?id=378607 + } else { + elem[ internalKey ] = undefined; + } + + deletedIds.push( id ); + } + } + } + } + } +} ); + +jQuery.fn.extend( { + + // Keep domManip exposed until 3.0 (gh-2225) + domManip: domManip, + + detach: function( selector ) { + return remove( this, selector, true ); + }, + + remove: function( selector ) { + return remove( this, selector ); + }, + + text: function( value ) { + return access( this, function( value ) { + return value === undefined ? + jQuery.text( this ) : + this.empty().append( + ( this[ 0 ] && this[ 0 ].ownerDocument || document ).createTextNode( value ) + ); + }, null, value, arguments.length ); + }, + + append: function() { + return domManip( this, arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.appendChild( elem ); + } + } ); + }, + + prepend: function() { + return domManip( this, arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.insertBefore( elem, target.firstChild ); + } + } ); + }, + + before: function() { + return domManip( this, arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this ); + } + } ); + }, + + after: function() { + return domManip( this, arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this.nextSibling ); + } + } ); + }, + + empty: function() { + var elem, + i = 0; + + for ( ; ( elem = this[ i ] ) != null; i++ ) { + + // Remove element nodes and prevent memory leaks + if ( elem.nodeType === 1 ) { + jQuery.cleanData( getAll( elem, false ) ); + } + + // Remove any remaining nodes + while ( elem.firstChild ) { + elem.removeChild( elem.firstChild ); + } + + // If this is a select, ensure that it displays empty (#12336) + // Support: IE<9 + if ( elem.options && jQuery.nodeName( elem, "select" ) ) { + elem.options.length = 0; + } + } + + return this; + }, + + clone: function( dataAndEvents, deepDataAndEvents ) { + dataAndEvents = dataAndEvents == null ? false : dataAndEvents; + deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; + + return this.map( function() { + return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); + } ); + }, + + html: function( value ) { + return access( this, function( value ) { + var elem = this[ 0 ] || {}, + i = 0, + l = this.length; + + if ( value === undefined ) { + return elem.nodeType === 1 ? + elem.innerHTML.replace( rinlinejQuery, "" ) : + undefined; + } + + // See if we can take a shortcut and just use innerHTML + if ( typeof value === "string" && !rnoInnerhtml.test( value ) && + ( support.htmlSerialize || !rnoshimcache.test( value ) ) && + ( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && + !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { + + value = jQuery.htmlPrefilter( value ); + + try { + for ( ; i < l; i++ ) { + + // Remove element nodes and prevent memory leaks + elem = this[ i ] || {}; + if ( elem.nodeType === 1 ) { + jQuery.cleanData( getAll( elem, false ) ); + elem.innerHTML = value; + } + } + + elem = 0; + + // If using innerHTML throws an exception, use the fallback method + } catch ( e ) {} + } + + if ( elem ) { + this.empty().append( value ); + } + }, null, value, arguments.length ); + }, + + replaceWith: function() { + var ignored = []; + + // Make the changes, replacing each non-ignored context element with the new content + return domManip( this, arguments, function( elem ) { + var parent = this.parentNode; + + if ( jQuery.inArray( this, ignored ) < 0 ) { + jQuery.cleanData( getAll( this ) ); + if ( parent ) { + parent.replaceChild( elem, this ); + } + } + + // Force callback invocation + }, ignored ); + } +} ); + +jQuery.each( { + appendTo: "append", + prependTo: "prepend", + insertBefore: "before", + insertAfter: "after", + replaceAll: "replaceWith" +}, function( name, original ) { + jQuery.fn[ name ] = function( selector ) { + var elems, + i = 0, + ret = [], + insert = jQuery( selector ), + last = insert.length - 1; + + for ( ; i <= last; i++ ) { + elems = i === last ? this : this.clone( true ); + jQuery( insert[ i ] )[ original ]( elems ); + + // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get() + push.apply( ret, elems.get() ); + } + + return this.pushStack( ret ); + }; +} ); + + +var iframe, + elemdisplay = { + + // Support: Firefox + // We have to pre-define these values for FF (#10227) + HTML: "block", + BODY: "block" + }; + +/** + * Retrieve the actual display of a element + * @param {String} name nodeName of the element + * @param {Object} doc Document object + */ + +// Called only from within defaultDisplay +function actualDisplay( name, doc ) { + var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), + + display = jQuery.css( elem[ 0 ], "display" ); + + // We don't have any data stored on the element, + // so use "detach" method as fast way to get rid of the element + elem.detach(); + + return display; +} + +/** + * Try to determine the default display value of an element + * @param {String} nodeName + */ +function defaultDisplay( nodeName ) { + var doc = document, + display = elemdisplay[ nodeName ]; + + if ( !display ) { + display = actualDisplay( nodeName, doc ); + + // If the simple way fails, read from inside an iframe + if ( display === "none" || !display ) { + + // Use the already-created iframe if possible + iframe = ( iframe || jQuery( "