diff --git a/.gitignore b/.gitignore index 93cde13f6..ea6308b2c 100644 --- a/.gitignore +++ b/.gitignore @@ -22,6 +22,7 @@ # MSTest test Results [Tt]est[Rr]esult*/ [Bb]uild[Ll]og.* +report.*.json *_i.c *_p.c diff --git a/AISKU/Tests/Selenium/Tests.html b/AISKU/Tests/Selenium/Tests.html index 4188e3b53..55e866af4 100644 --- a/AISKU/Tests/Selenium/Tests.html +++ b/AISKU/Tests/Selenium/Tests.html @@ -17,16 +17,6 @@
- + + diff --git a/channels/applicationinsights-channel-js/package.json b/channels/applicationinsights-channel-js/package.json index 4006d3e81..28f21759a 100644 --- a/channels/applicationinsights-channel-js/package.json +++ b/channels/applicationinsights-channel-js/package.json @@ -31,9 +31,9 @@ "rollup": "^0.66.0" }, "dependencies": { + "@microsoft/applicationinsights-shims" : "1.0.0", "@microsoft/applicationinsights-core-js": "2.5.4", - "@microsoft/applicationinsights-common": "2.5.4", - "tslib": "^1.11.1" + "@microsoft/applicationinsights-common": "2.5.4" }, "license": "MIT" } diff --git a/channels/applicationinsights-channel-js/src/applicationinsights-channel-js.ts b/channels/applicationinsights-channel-js/src/applicationinsights-channel-js.ts index 01f58b6c9..d70f15906 100644 --- a/channels/applicationinsights-channel-js/src/applicationinsights-channel-js.ts +++ b/channels/applicationinsights-channel-js/src/applicationinsights-channel-js.ts @@ -1 +1,3 @@ +import '@microsoft/applicationinsights-shims'; + export { Sender } from "./Sender"; \ No newline at end of file diff --git a/channels/applicationinsights-channel-js/tsconfig.json b/channels/applicationinsights-channel-js/tsconfig.json index ab1ab3628..d0e431ed0 100644 --- a/channels/applicationinsights-channel-js/tsconfig.json +++ b/channels/applicationinsights-channel-js/tsconfig.json @@ -10,8 +10,8 @@ "suppressImplicitAnyIndexErrors": true, "allowSyntheticDefaultImports": true, "forceConsistentCasingInFileNames": true, + "importHelpers": false, "noEmitHelpers": true, - "importHelpers": true, "declaration": true, "declarationDir": "channels/applicationinsights-channel-js/types", "outDir": "dist-esm", diff --git a/common/Tests/Selenium/ModuleLoader.js b/common/Tests/Selenium/ModuleLoader.js index 18ebf7d33..c516e8b0d 100644 --- a/common/Tests/Selenium/ModuleLoader.js +++ b/common/Tests/Selenium/ModuleLoader.js @@ -1,3 +1,32 @@ +function getParameterByName(name, url) { + if (!url) url = window.location.href; + name = name.replace(/[\[\]]/g, '\\$&'); + var regex = new RegExp('[?&]' + name + '(=([^&#]*)|&|#|$)'), + results = regex.exec(url); + if (!results) return null; + if (!results[2]) return ''; + return decodeURIComponent(results[2].replace(/\+/g, ' ')); +} + +function loadFetchModule(moduleLoader, name) { + // Load whatwg-fetch + moduleLoader.add(name || "whatwg-fetch").afterLoad = function (polyFetch) { + window.fetch = window.fetch || polyFetch.fetch; + window.Headers = window.Headers || polyFetch.Headers; + window.Response = window.Response || polyFetch.Response; + window.Request = window.Request || polyFetch.Request; + window.Promise = window.Promise || SimpleSyncPromise; + + var usePolyFetch = getParameterByName("polyFetch"); + if (usePolyFetch) { + window.fetch = polyFetch.fetch; + window.Headers = polyFetch.Headers; + window.Response = polyFetch.Response; + window.Request = polyFetch.Request; + } + }; +} + function ModuleLoader(config) { if (config) { @@ -6,6 +35,18 @@ function ModuleLoader(config) { var requiredModules = []; + function doModuleCb(moduleDef, theModule, cb) { + if (theModule) { + cb(module); + } else { + // Module was loaded, but has not yet created and instance -- so create one + console && console.log("Module [" + moduleDef.name + "] loaded - creating instance - " + moduleDef.name); + require([moduleDef.name], function (theModule) { + cb(theModule); + }); + } + } + function processModules() { if (requiredModules.length > 0) { var moduleDef = requiredModules.shift(); @@ -20,7 +61,10 @@ function ModuleLoader(config) { require([moduleDef.path], function (theModule) { try { if (moduleDef.run) { - moduleDef.run(theModule); + doModuleCb(moduleDef, theModule, function(theModule) { + console && console.log("Running module - " + moduleDef.name); + moduleDef.run(theModule); + }); } else { define(moduleDef.name, function() { if (moduleDef.asDefault) { @@ -34,8 +78,10 @@ function ModuleLoader(config) { }); if (moduleDef.afterLoad) { - console && console.log("Module After Load called - " + moduleDef.name + " from " + moduleDef.path); - moduleDef.afterLoad(theModule); + doModuleCb(moduleDef, theModule, function(theModule) { + console && console.log("Module After Load called - " + moduleDef.name + " from " + moduleDef.path); + moduleDef.afterLoad(theModule); + }); } console && console.log("Loaded module - " + moduleDef.name + " from " + moduleDef.path); } @@ -70,4 +116,4 @@ function ModuleLoader(config) { add: addModule, run: processModules } -} \ No newline at end of file +} diff --git a/common/config/rush/npm-shrinkwrap.json b/common/config/rush/npm-shrinkwrap.json index d306e2498..7561f2f26 100644 --- a/common/config/rush/npm-shrinkwrap.json +++ b/common/config/rush/npm-shrinkwrap.json @@ -3,14 +3,14 @@ "version": "0.0.0", "dependencies": { "@babel/code-frame": { - "version": "7.8.3", + "version": "7.10.1", "from": "@babel/code-frame@^7.0.0", - "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.8.3.tgz" + "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.10.1.tgz" }, "@babel/core": { - "version": "7.9.0", + "version": "7.10.1", "from": "@babel/core@^7.1.0", - "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.9.0.tgz", + "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.10.1.tgz", "dependencies": { "debug": { "version": "4.1.1", @@ -25,74 +25,74 @@ } }, "@babel/generator": { - "version": "7.9.5", - "from": "@babel/generator@^7.9.0", - "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.9.5.tgz" + "version": "7.10.1", + "from": "@babel/generator@^7.10.1", + "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.10.1.tgz" }, "@babel/helper-function-name": { - "version": "7.9.5", - "from": "@babel/helper-function-name@^7.9.5", - "resolved": "https://registry.npmjs.org/@babel/helper-function-name/-/helper-function-name-7.9.5.tgz" + "version": "7.10.1", + "from": "@babel/helper-function-name@^7.10.1", + "resolved": "https://registry.npmjs.org/@babel/helper-function-name/-/helper-function-name-7.10.1.tgz" }, "@babel/helper-get-function-arity": { - "version": "7.8.3", - "from": "@babel/helper-get-function-arity@^7.8.3", - "resolved": "https://registry.npmjs.org/@babel/helper-get-function-arity/-/helper-get-function-arity-7.8.3.tgz" + "version": "7.10.1", + "from": "@babel/helper-get-function-arity@^7.10.1", + "resolved": "https://registry.npmjs.org/@babel/helper-get-function-arity/-/helper-get-function-arity-7.10.1.tgz" }, "@babel/helper-member-expression-to-functions": { - "version": "7.8.3", - "from": "@babel/helper-member-expression-to-functions@^7.8.3", - "resolved": "https://registry.npmjs.org/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.8.3.tgz" + "version": "7.10.1", + "from": "@babel/helper-member-expression-to-functions@^7.10.1", + "resolved": "https://registry.npmjs.org/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.10.1.tgz" }, "@babel/helper-module-imports": { - "version": "7.8.3", - "from": "@babel/helper-module-imports@^7.8.3", - "resolved": "https://registry.npmjs.org/@babel/helper-module-imports/-/helper-module-imports-7.8.3.tgz" + "version": "7.10.1", + "from": "@babel/helper-module-imports@^7.10.1", + "resolved": "https://registry.npmjs.org/@babel/helper-module-imports/-/helper-module-imports-7.10.1.tgz" }, "@babel/helper-module-transforms": { - "version": "7.9.0", - "from": "@babel/helper-module-transforms@^7.9.0", - "resolved": "https://registry.npmjs.org/@babel/helper-module-transforms/-/helper-module-transforms-7.9.0.tgz" + "version": "7.10.1", + "from": "@babel/helper-module-transforms@^7.10.1", + "resolved": "https://registry.npmjs.org/@babel/helper-module-transforms/-/helper-module-transforms-7.10.1.tgz" }, "@babel/helper-optimise-call-expression": { - "version": "7.8.3", - "from": "@babel/helper-optimise-call-expression@^7.8.3", - "resolved": "https://registry.npmjs.org/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.8.3.tgz" + "version": "7.10.1", + "from": "@babel/helper-optimise-call-expression@^7.10.1", + "resolved": "https://registry.npmjs.org/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.10.1.tgz" }, "@babel/helper-plugin-utils": { - "version": "7.8.3", + "version": "7.10.1", "from": "@babel/helper-plugin-utils@^7.0.0", - "resolved": "https://registry.npmjs.org/@babel/helper-plugin-utils/-/helper-plugin-utils-7.8.3.tgz" + "resolved": "https://registry.npmjs.org/@babel/helper-plugin-utils/-/helper-plugin-utils-7.10.1.tgz" }, "@babel/helper-replace-supers": { - "version": "7.8.6", - "from": "@babel/helper-replace-supers@^7.8.6", - "resolved": "https://registry.npmjs.org/@babel/helper-replace-supers/-/helper-replace-supers-7.8.6.tgz" + "version": "7.10.1", + "from": "@babel/helper-replace-supers@^7.10.1", + "resolved": "https://registry.npmjs.org/@babel/helper-replace-supers/-/helper-replace-supers-7.10.1.tgz" }, "@babel/helper-simple-access": { - "version": "7.8.3", - "from": "@babel/helper-simple-access@^7.8.3", - "resolved": "https://registry.npmjs.org/@babel/helper-simple-access/-/helper-simple-access-7.8.3.tgz" + "version": "7.10.1", + "from": "@babel/helper-simple-access@^7.10.1", + "resolved": "https://registry.npmjs.org/@babel/helper-simple-access/-/helper-simple-access-7.10.1.tgz" }, "@babel/helper-split-export-declaration": { - "version": "7.8.3", - "from": "@babel/helper-split-export-declaration@^7.8.3", - "resolved": "https://registry.npmjs.org/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.8.3.tgz" + "version": "7.10.1", + "from": "@babel/helper-split-export-declaration@^7.10.1", + "resolved": "https://registry.npmjs.org/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.10.1.tgz" }, "@babel/helper-validator-identifier": { - "version": "7.9.5", - "from": "@babel/helper-validator-identifier@^7.9.0", - "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.9.5.tgz" + "version": "7.10.1", + "from": "@babel/helper-validator-identifier@^7.10.1", + "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.10.1.tgz" }, "@babel/helpers": { - "version": "7.9.2", - "from": "@babel/helpers@^7.9.0", - "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.9.2.tgz" + "version": "7.10.1", + "from": "@babel/helpers@^7.10.1", + "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.10.1.tgz" }, "@babel/highlight": { - "version": "7.9.0", - "from": "@babel/highlight@^7.8.3", - "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.9.0.tgz", + "version": "7.10.1", + "from": "@babel/highlight@^7.10.1", + "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.10.1.tgz", "dependencies": { "ansi-styles": { "version": "3.2.1", @@ -112,9 +112,9 @@ } }, "@babel/parser": { - "version": "7.9.4", - "from": "@babel/parser@^7.9.0", - "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.9.4.tgz" + "version": "7.10.1", + "from": "@babel/parser@^7.10.1", + "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.10.1.tgz" }, "@babel/plugin-syntax-object-rest-spread": { "version": "7.8.3", @@ -122,19 +122,19 @@ "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-object-rest-spread/-/plugin-syntax-object-rest-spread-7.8.3.tgz" }, "@babel/runtime": { - "version": "7.9.2", + "version": "7.10.1", "from": "@babel/runtime@^7.1.2", - "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.9.2.tgz" + "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.10.1.tgz" }, "@babel/template": { - "version": "7.8.6", - "from": "@babel/template@^7.8.6", - "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.8.6.tgz" + "version": "7.10.1", + "from": "@babel/template@^7.10.1", + "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.10.1.tgz" }, "@babel/traverse": { - "version": "7.9.5", - "from": "@babel/traverse@^7.9.0", - "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.9.5.tgz", + "version": "7.10.1", + "from": "@babel/traverse@^7.10.1", + "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.10.1.tgz", "dependencies": { "debug": { "version": "4.1.1", @@ -149,9 +149,9 @@ } }, "@babel/types": { - "version": "7.9.5", - "from": "@babel/types@^7.9.0", - "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.9.5.tgz" + "version": "7.10.1", + "from": "@babel/types@^7.10.1", + "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.10.1.tgz" }, "@cnakazawa/watch": { "version": "1.0.4", @@ -490,6 +490,11 @@ "from": "projects\\applicationinsights-rollup-es3.tgz", "resolved": "file:projects\\applicationinsights-rollup-es3.tgz" }, + "@rush-temp/applicationinsights-shims": { + "version": "0.0.0", + "from": "projects\\applicationinsights-shims.tgz", + "resolved": "file:projects\\applicationinsights-shims.tgz" + }, "@rush-temp/applicationinsights-web": { "version": "0.0.0", "from": "projects\\applicationinsights-web.tgz", @@ -516,14 +521,14 @@ "resolved": "https://registry.npmjs.org/@types/babel__template/-/babel__template-7.0.2.tgz" }, "@types/babel__traverse": { - "version": "7.0.10", + "version": "7.0.11", "from": "@types/babel__traverse@*", - "resolved": "https://registry.npmjs.org/@types/babel__traverse/-/babel__traverse-7.0.10.tgz" + "resolved": "https://registry.npmjs.org/@types/babel__traverse/-/babel__traverse-7.0.11.tgz" }, "@types/cheerio": { - "version": "0.22.17", + "version": "0.22.18", "from": "@types/cheerio@*", - "resolved": "https://registry.npmjs.org/@types/cheerio/-/cheerio-0.22.17.tgz" + "resolved": "https://registry.npmjs.org/@types/cheerio/-/cheerio-0.22.18.tgz" }, "@types/enzyme": { "version": "3.1.8", @@ -541,9 +546,9 @@ "resolved": "https://registry.npmjs.org/@types/events/-/events-3.0.0.tgz" }, "@types/fs-extra": { - "version": "8.1.0", + "version": "8.1.1", "from": "@types/fs-extra@^8.0.1", - "resolved": "https://registry.npmjs.org/@types/fs-extra/-/fs-extra-8.1.0.tgz" + "resolved": "https://registry.npmjs.org/@types/fs-extra/-/fs-extra-8.1.1.tgz" }, "@types/glob": { "version": "7.1.1", @@ -556,9 +561,9 @@ "resolved": "https://registry.npmjs.org/@types/history/-/history-4.7.2.tgz" }, "@types/istanbul-lib-coverage": { - "version": "2.0.1", + "version": "2.0.2", "from": "@types/istanbul-lib-coverage@^2.0.0", - "resolved": "https://registry.npmjs.org/@types/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.1.tgz" + "resolved": "https://registry.npmjs.org/@types/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.2.tgz" }, "@types/istanbul-lib-report": { "version": "3.0.0", @@ -566,9 +571,9 @@ "resolved": "https://registry.npmjs.org/@types/istanbul-lib-report/-/istanbul-lib-report-3.0.0.tgz" }, "@types/istanbul-reports": { - "version": "1.1.1", + "version": "1.1.2", "from": "@types/istanbul-reports@^1.1.1", - "resolved": "https://registry.npmjs.org/@types/istanbul-reports/-/istanbul-reports-1.1.1.tgz" + "resolved": "https://registry.npmjs.org/@types/istanbul-reports/-/istanbul-reports-1.1.2.tgz" }, "@types/jest": { "version": "24.9.1", @@ -601,9 +606,9 @@ "resolved": "https://registry.npmjs.org/@types/stack-utils/-/stack-utils-1.0.1.tgz" }, "@types/yargs": { - "version": "13.0.8", + "version": "13.0.9", "from": "@types/yargs@^13.0.0", - "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.8.tgz" + "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-13.0.9.tgz" }, "@types/yargs-parser": { "version": "15.0.0", @@ -836,9 +841,9 @@ "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.7.0.tgz" }, "aws4": { - "version": "1.9.1", + "version": "1.10.0", "from": "aws4@^1.8.0", - "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.9.1.tgz" + "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.10.0.tgz" }, "babel-jest": { "version": "24.9.0", @@ -1152,9 +1157,9 @@ "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz" }, "colorette": { - "version": "1.1.0", + "version": "1.2.0", "from": "colorette@^1.1.0", - "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.1.0.tgz" + "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.0.tgz" }, "colors": { "version": "1.1.2", @@ -1655,9 +1660,9 @@ "resolved": "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz" }, "fastq": { - "version": "1.7.0", + "version": "1.8.0", "from": "fastq@^1.6.0", - "resolved": "https://registry.npmjs.org/fastq/-/fastq-1.7.0.tgz" + "resolved": "https://registry.npmjs.org/fastq/-/fastq-1.8.0.tgz" }, "fb-watchman": { "version": "2.0.1", @@ -1807,9 +1812,9 @@ "resolved": "https://registry.npmjs.org/globby/-/globby-11.0.0.tgz" }, "graceful-fs": { - "version": "4.2.3", + "version": "4.2.4", "from": "graceful-fs@^4.1.2", - "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.3.tgz" + "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.4.tgz" }, "growly": { "version": "1.3.0", @@ -2060,9 +2065,9 @@ "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz" }, "ignore": { - "version": "5.1.4", + "version": "5.1.6", "from": "ignore@^5.1.4", - "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.1.4.tgz" + "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.1.6.tgz" }, "import-local": { "version": "2.0.0", @@ -3195,14 +3200,14 @@ "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz" }, "mime-db": { - "version": "1.43.0", - "from": "mime-db@1.43.0", - "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.43.0.tgz" + "version": "1.44.0", + "from": "mime-db@1.44.0", + "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.44.0.tgz" }, "mime-types": { - "version": "2.1.26", + "version": "2.1.27", "from": "mime-types@~2.1.19", - "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.26.tgz" + "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.27.tgz" }, "minimatch": { "version": "3.0.4", @@ -3257,9 +3262,9 @@ "resolved": "https://registry.npmjs.org/ncp/-/ncp-0.5.1.tgz" }, "nearley": { - "version": "2.19.2", + "version": "2.19.3", "from": "nearley@^2.7.10", - "resolved": "https://registry.npmjs.org/nearley/-/nearley-2.19.2.tgz", + "resolved": "https://registry.npmjs.org/nearley/-/nearley-2.19.3.tgz", "dependencies": { "commander": { "version": "2.20.3", @@ -3378,9 +3383,9 @@ "resolved": "https://registry.npmjs.org/object.assign/-/object.assign-4.1.0.tgz" }, "object.entries": { - "version": "1.1.1", + "version": "1.1.2", "from": "object.entries@^1.1.1", - "resolved": "https://registry.npmjs.org/object.entries/-/object.entries-1.1.1.tgz" + "resolved": "https://registry.npmjs.org/object.entries/-/object.entries-1.1.2.tgz" }, "object.fromentries": { "version": "2.0.2", @@ -3842,9 +3847,9 @@ "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-2.0.0.tgz" }, "resolve": { - "version": "1.16.1", + "version": "1.17.0", "from": "resolve@^1.10.0", - "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.16.1.tgz" + "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.17.0.tgz" }, "resolve-cwd": { "version": "2.0.0", @@ -3971,9 +3976,9 @@ "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz" }, "uglify-js": { - "version": "3.9.1", + "version": "3.9.4", "from": "uglify-js@^3.4.9", - "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.9.1.tgz" + "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.9.4.tgz" } } }, @@ -4238,9 +4243,9 @@ "resolved": "https://registry.npmjs.org/source-map-resolve/-/source-map-resolve-0.5.3.tgz" }, "source-map-support": { - "version": "0.5.17", + "version": "0.5.19", "from": "source-map-support@^0.5.6", - "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.17.tgz", + "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.19.tgz", "dependencies": { "source-map": { "version": "0.6.1", @@ -4260,9 +4265,9 @@ "resolved": "https://registry.npmjs.org/sourcemap-codec/-/sourcemap-codec-1.4.8.tgz" }, "spdx-correct": { - "version": "3.1.0", + "version": "3.1.1", "from": "spdx-correct@^3.0.0", - "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.1.0.tgz" + "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.1.1.tgz" }, "spdx-exceptions": { "version": "2.3.0", @@ -4270,9 +4275,9 @@ "resolved": "https://registry.npmjs.org/spdx-exceptions/-/spdx-exceptions-2.3.0.tgz" }, "spdx-expression-parse": { - "version": "3.0.0", - "from": "spdx-expression-parse@>=3.0.0 <4.0.0", - "resolved": "https://registry.npmjs.org/spdx-expression-parse/-/spdx-expression-parse-3.0.0.tgz" + "version": "3.0.1", + "from": "spdx-expression-parse@^3.0.0", + "resolved": "https://registry.npmjs.org/spdx-expression-parse/-/spdx-expression-parse-3.0.1.tgz" }, "spdx-license-ids": { "version": "3.0.5", @@ -4579,9 +4584,9 @@ } }, "tslib": { - "version": "1.11.1", - "from": "tslib@^1.11.1", - "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.11.1.tgz" + "version": "1.13.0", + "from": "tslib@^1.8.0", + "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.13.0.tgz" }, "tslint": { "version": "5.20.1", @@ -4619,9 +4624,9 @@ "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz" }, "js-yaml": { - "version": "3.13.1", + "version": "3.14.0", "from": "js-yaml@^3.13.1", - "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz" + "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.14.0.tgz" }, "supports-color": { "version": "5.5.0", diff --git a/extensions/applicationinsights-analytics-js/Tests/Selenium/Tests.html b/extensions/applicationinsights-analytics-js/Tests/Selenium/Tests.html index 3eaa694ac..973febe3d 100644 --- a/extensions/applicationinsights-analytics-js/Tests/Selenium/Tests.html +++ b/extensions/applicationinsights-analytics-js/Tests/Selenium/Tests.html @@ -10,43 +10,34 @@ - - - + + diff --git a/extensions/applicationinsights-properties-js/package.json b/extensions/applicationinsights-properties-js/package.json index 82a094473..e79699ac1 100644 --- a/extensions/applicationinsights-properties-js/package.json +++ b/extensions/applicationinsights-properties-js/package.json @@ -32,9 +32,9 @@ "tslint-config-prettier": "^1.18.0" }, "dependencies": { + "@microsoft/applicationinsights-shims" : "1.0.0", "@microsoft/applicationinsights-core-js": "2.5.4", - "@microsoft/applicationinsights-common": "2.5.4", - "tslib": "^1.11.1" + "@microsoft/applicationinsights-common": "2.5.4" }, "license": "MIT" } diff --git a/extensions/applicationinsights-properties-js/src/applicationinsights-properties-js.ts b/extensions/applicationinsights-properties-js/src/applicationinsights-properties-js.ts index 8856ce3a0..c601f9390 100644 --- a/extensions/applicationinsights-properties-js/src/applicationinsights-properties-js.ts +++ b/extensions/applicationinsights-properties-js/src/applicationinsights-properties-js.ts @@ -1,6 +1,7 @@ // Copyright (c) Microsoft Corporation. All rights reserved. // Licensed under the MIT License. +import '@microsoft/applicationinsights-shims'; import PropertiesPlugin from "./PropertiesPlugin"; import { TelemetryTrace } from "./Context/TelemetryTrace"; import { TelemetryContext } from './TelemetryContext' diff --git a/extensions/applicationinsights-properties-js/tsconfig.json b/extensions/applicationinsights-properties-js/tsconfig.json index 60182dec7..32e280956 100644 --- a/extensions/applicationinsights-properties-js/tsconfig.json +++ b/extensions/applicationinsights-properties-js/tsconfig.json @@ -9,7 +9,7 @@ "alwaysStrict": true, "suppressImplicitAnyIndexErrors": true, "allowSyntheticDefaultImports": true, - "importHelpers": true, + "importHelpers": false, "noEmitHelpers": true, "forceConsistentCasingInFileNames": true, "declaration": true, diff --git a/extensions/applicationinsights-react-js/package.json b/extensions/applicationinsights-react-js/package.json index 7bc52c34c..d85ef3eb3 100644 --- a/extensions/applicationinsights-react-js/package.json +++ b/extensions/applicationinsights-react-js/package.json @@ -43,9 +43,9 @@ "tslint-config-prettier": "^1.18.0" }, "dependencies": { + "@microsoft/applicationinsights-shims" : "1.0.0", "@microsoft/applicationinsights-core-js": "2.5.4", "@microsoft/applicationinsights-common": "2.5.4", - "tslib": "^1.11.1", "history": "^4.9.0" }, "peerDependencies": { diff --git a/extensions/applicationinsights-react-js/src/applicationinsights-react-js.ts b/extensions/applicationinsights-react-js/src/applicationinsights-react-js.ts index a7ebd742d..c250f29a7 100644 --- a/extensions/applicationinsights-react-js/src/applicationinsights-react-js.ts +++ b/extensions/applicationinsights-react-js/src/applicationinsights-react-js.ts @@ -1,6 +1,7 @@ // Copyright (c) Microsoft Corporation. All rights reserved. // Licensed under the MIT License. +import '@microsoft/applicationinsights-shims'; import { IReactExtensionConfig } from "./Interfaces/IReactExtensionConfig"; import ReactPlugin from "./ReactPlugin"; import withAITracking from "./withAITracking"; diff --git a/extensions/applicationinsights-react-js/tsconfig.json b/extensions/applicationinsights-react-js/tsconfig.json index 4b5633610..c4094843d 100644 --- a/extensions/applicationinsights-react-js/tsconfig.json +++ b/extensions/applicationinsights-react-js/tsconfig.json @@ -10,7 +10,7 @@ "alwaysStrict": true, "suppressImplicitAnyIndexErrors": true, "allowSyntheticDefaultImports": true, - "importHelpers": true, + "importHelpers": false, "noEmitHelpers": true, "forceConsistentCasingInFileNames": true, "declaration": true, diff --git a/extensions/applicationinsights-react-native/Tests/Selenium/Tests.html b/extensions/applicationinsights-react-native/Tests/Selenium/Tests.html index fbfbf3bcb..d6a097bf4 100644 --- a/extensions/applicationinsights-react-native/Tests/Selenium/Tests.html +++ b/extensions/applicationinsights-react-native/Tests/Selenium/Tests.html @@ -8,43 +8,40 @@ - + + diff --git a/extensions/applicationinsights-react-native/package.json b/extensions/applicationinsights-react-native/package.json index 3ec2f4389..c59f9704f 100644 --- a/extensions/applicationinsights-react-native/package.json +++ b/extensions/applicationinsights-react-native/package.json @@ -36,9 +36,9 @@ "qunit": "^2.9.3" }, "dependencies": { + "@microsoft/applicationinsights-shims" : "^1.0.0", "@microsoft/applicationinsights-common": "^2.5.0", - "@microsoft/applicationinsights-core-js": "^2.5.0", - "tslib": "^1.11.1" + "@microsoft/applicationinsights-core-js": "^2.5.0" }, "peerDependencies": { "react-native": "*", diff --git a/extensions/applicationinsights-react-native/src/index.ts b/extensions/applicationinsights-react-native/src/index.ts index 8f5e5f89c..e0e9cc87b 100644 --- a/extensions/applicationinsights-react-native/src/index.ts +++ b/extensions/applicationinsights-react-native/src/index.ts @@ -1,3 +1,4 @@ +import '@microsoft/applicationinsights-shims'; import {ReactNativePlugin} from './ReactNativePlugin'; import { INativeDevice, IReactNativePluginConfig } from './Interfaces'; diff --git a/extensions/applicationinsights-react-native/tsconfig.json b/extensions/applicationinsights-react-native/tsconfig.json index 40fdf447b..3efb6e7d7 100644 --- a/extensions/applicationinsights-react-native/tsconfig.json +++ b/extensions/applicationinsights-react-native/tsconfig.json @@ -9,7 +9,7 @@ "alwaysStrict": true, "suppressImplicitAnyIndexErrors": true, "allowSyntheticDefaultImports": true, - "importHelpers": true, + "importHelpers": false, "noEmitHelpers": true, "forceConsistentCasingInFileNames": true, "declaration": true, diff --git a/gruntfile.js b/gruntfile.js index 125834676..3737e7caf 100644 --- a/gruntfile.js +++ b/gruntfile.js @@ -34,12 +34,12 @@ module.exports = function (grunt) { tsconfig: './shared/AppInsightsCore/tsconfig.json' }, coretest: { - tsconfig: './shared/AppInsightsCore/src/JavaScriptSDK.Tests/tsconfig.json', + tsconfig: './shared/AppInsightsCore/Tests/tsconfig.json', src: [ - './shared/AppInsightsCore/src/JavaScriptSDK.Tests/Selenium/ApplicationInsightsCore.Tests.ts', - './shared/AppInsightsCore/src/JavaScriptSDK.Tests/Selenium/aitests.ts' + './shared/AppInsightsCore/Tests/Selenium/ApplicationInsightsCore.Tests.ts', + './shared/AppInsightsCore/Tests/Selenium/aitests.ts' ], - out: 'shared/AppInsightsCore/src/JavaScriptSDK.Tests/Selenium/aicore.tests.js' + out: 'shared/AppInsightsCore/Tests/Selenium/aicore.tests.js' }, common: { tsconfig: './shared/AppInsightsCommon/tsconfig.json' @@ -142,6 +142,20 @@ module.exports = function (grunt) { ], out: './tools/rollup-es3/Tests/Selenium/es3rolluptests.js' }, + shims: { + tsconfig: './tools/shims/tsconfig.json', + src: [ + './tools/shims/src/*.ts' + ] + }, + shimstest: { + tsconfig: './tools/shims/Tests/tsconfig.json', + src: [ + './tools/shims/src/*.ts', + './tools/shims/Tests/**/*.ts' + ], + out: './tools/shims/Tests/Selenium/shimstests.js' + }, module: { // Use a different tsconfig for building module in order to not generate a declaration file for module, while keeping declaration for other modules tsconfig: './tsconfigmodule.json', @@ -269,7 +283,7 @@ module.exports = function (grunt) { core: { options: { urls: [ - './shared/AppInsightsCore/src/JavaScriptSDK.Tests/Selenium/Tests.html' + './shared/AppInsightsCore/Tests/Selenium/Tests.html' ], timeout: 300 * 1000, // 5 min console: false, @@ -364,6 +378,17 @@ module.exports = function (grunt) { summaryOnly: true, '--web-security': 'false' // we need this to allow CORS requests in PhantomJS } + }, + shims: { + options: { + urls: [ + './tools/shims/Tests/Selenium/Tests.html' + ], + timeout: 300 * 1000, // 5 min + console: false, + summaryOnly: true, + '--web-security': 'false' // we need this to allow CORS requests in PhantomJS + } } } }); @@ -377,7 +402,7 @@ module.exports = function (grunt) { grunt.loadNpmTasks('grunt-contrib-uglify'); grunt.loadNpmTasks('grunt-contrib-qunit'); grunt.loadNpmTasks('grunt-run'); - grunt.registerTask("default", ["ts:rollupes3", "ts:rollupes3test", "qunit:rollupes3", "ts:default", "uglify:ai", "uglify:snippet"]); + grunt.registerTask("default", ["ts:rollupes3", "ts:rollupes3test", "qunit:rollupes3", "ts:shims", "ts:shimstest", "qunit:shims", "ts:default", "uglify:ai", "uglify:snippet"]); grunt.registerTask("core", ["ts:core"]); grunt.registerTask("common", ["ts:common"]); grunt.registerTask("module", ["ts:module"]); @@ -403,4 +428,6 @@ module.exports = function (grunt) { grunt.registerTask("aichanneltest", ["ts:aichannel", "ts:aichanneltest", "qunit:aichannel"]); grunt.registerTask("rollupes3", ["ts:rollupes3", "ts:rollupes3test", "qunit:rollupes3"]); grunt.registerTask("rollupes3test", ["ts:rollupes3", "ts:rollupes3test", "qunit:rollupes3"]); + grunt.registerTask("shims", ["ts:shims", "ts:shimstest", "qunit:shims"]); + grunt.registerTask("shimstest", ["ts:shims", "ts:shimstest", "qunit:shims"]); }; diff --git a/rush.json b/rush.json index eb8bcb8b7..689e0efd9 100644 --- a/rush.json +++ b/rush.json @@ -11,6 +11,11 @@ "projectFolder": "tools/rollup-es3", "shouldPublish": true }, + { + "packageName": "@microsoft/applicationinsights-shims", + "projectFolder": "tools/shims", + "shouldPublish": true + }, { "packageName": "@microsoft/applicationinsights-core-js", "projectFolder": "shared/AppInsightsCore", diff --git a/shared/AppInsightsCommon/Tests/External/qunit-1.23.1.js b/shared/AppInsightsCommon/Tests/External/qunit-1.23.1.js deleted file mode 100644 index 805ae9fa1..000000000 --- a/shared/AppInsightsCommon/Tests/External/qunit-1.23.1.js +++ /dev/null @@ -1,4334 +0,0 @@ -/*! - * QUnit 1.23.1 - * https://qunitjs.com/ - * - * Copyright jQuery Foundation and other contributors - * Released under the MIT license - * https://jquery.org/license - * - * Date: 2016-04-12T17:29Z - */ - -( function( global ) { - -var QUnit = {}; - -var Date = global.Date; -var now = Date.now || function() { - return new Date().getTime(); -}; - -var setTimeout = global.setTimeout; -var clearTimeout = global.clearTimeout; - -// Store a local window from the global to allow direct references. -var window = global.window; - -var defined = { - document: window && window.document !== undefined, - setTimeout: setTimeout !== undefined, - sessionStorage: ( function() { - var x = "qunit-test-string"; - try { - sessionStorage.setItem( x, x ); - sessionStorage.removeItem( x ); - return true; - } catch ( e ) { - return false; - } - }() ) -}; - -var fileName = ( sourceFromStacktrace( 0 ) || "" ).replace( /(:\d+)+\)?/, "" ).replace( /.+\//, "" ); -var globalStartCalled = false; -var runStarted = false; - -var toString = Object.prototype.toString, - hasOwn = Object.prototype.hasOwnProperty; - -// Returns a new Array with the elements that are in a but not in b -function diff( a, b ) { - var i, j, - result = a.slice(); - - for ( i = 0; i < result.length; i++ ) { - for ( j = 0; j < b.length; j++ ) { - if ( result[ i ] === b[ j ] ) { - result.splice( i, 1 ); - i--; - break; - } - } - } - return result; -} - -// From jquery.js -function inArray( elem, array ) { - if ( array.indexOf ) { - return array.indexOf( elem ); - } - - for ( var i = 0, length = array.length; i < length; i++ ) { - if ( array[ i ] === elem ) { - return i; - } - } - - return -1; -} - -/** - * Makes a clone of an object using only Array or Object as base, - * and copies over the own enumerable properties. - * - * @param {Object} obj - * @return {Object} New object with only the own properties (recursively). - */ -function objectValues ( obj ) { - var key, val, - vals = QUnit.is( "array", obj ) ? [] : {}; - for ( key in obj ) { - if ( hasOwn.call( obj, key ) ) { - val = obj[ key ]; - vals[ key ] = val === Object( val ) ? objectValues( val ) : val; - } - } - return vals; -} - -function extend( a, b, undefOnly ) { - for ( var prop in b ) { - if ( hasOwn.call( b, prop ) ) { - - // Avoid "Member not found" error in IE8 caused by messing with window.constructor - // This block runs on every environment, so `global` is being used instead of `window` - // to avoid errors on node. - if ( prop !== "constructor" || a !== global ) { - if ( b[ prop ] === undefined ) { - delete a[ prop ]; - } else if ( !( undefOnly && typeof a[ prop ] !== "undefined" ) ) { - a[ prop ] = b[ prop ]; - } - } - } - } - - return a; -} - -function objectType( obj ) { - if ( typeof obj === "undefined" ) { - return "undefined"; - } - - // Consider: typeof null === object - if ( obj === null ) { - return "null"; - } - - var match = toString.call( obj ).match( /^\[object\s(.*)\]$/ ), - type = match && match[ 1 ]; - - switch ( type ) { - case "Number": - if ( isNaN( obj ) ) { - return "nan"; - } - return "number"; - case "String": - case "Boolean": - case "Array": - case "Set": - case "Map": - case "Date": - case "RegExp": - case "Function": - case "Symbol": - return type.toLowerCase(); - } - if ( typeof obj === "object" ) { - return "object"; - } -} - -// Safe object type checking -function is( type, obj ) { - return QUnit.objectType( obj ) === type; -} - -// Doesn't support IE6 to IE9, it will return undefined on these browsers -// See also https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error/Stack -function extractStacktrace( e, offset ) { - offset = offset === undefined ? 4 : offset; - - var stack, include, i; - - if ( e.stack ) { - stack = e.stack.split( "\n" ); - if ( /^error$/i.test( stack[ 0 ] ) ) { - stack.shift(); - } - if ( fileName ) { - include = []; - for ( i = offset; i < stack.length; i++ ) { - if ( stack[ i ].indexOf( fileName ) !== -1 ) { - break; - } - include.push( stack[ i ] ); - } - if ( include.length ) { - return include.join( "\n" ); - } - } - return stack[ offset ]; - - // Support: Safari <=6 only - } else if ( e.sourceURL ) { - - // Exclude useless self-reference for generated Error objects - if ( /qunit.js$/.test( e.sourceURL ) ) { - return; - } - - // For actual exceptions, this is useful - return e.sourceURL + ":" + e.line; - } -} - -function sourceFromStacktrace( offset ) { - var error = new Error(); - - // Support: Safari <=7 only, IE <=10 - 11 only - // Not all browsers generate the `stack` property for `new Error()`, see also #636 - if ( !error.stack ) { - try { - throw error; - } catch ( err ) { - error = err; - } - } - - return extractStacktrace( error, offset ); -} - -/** - * Config object: Maintain internal state - * Later exposed as QUnit.config - * `config` initialized at top of scope - */ -var config = { - - // The queue of tests to run - queue: [], - - // Block until document ready - blocking: true, - - // By default, run previously failed tests first - // very useful in combination with "Hide passed tests" checked - reorder: true, - - // By default, modify document.title when suite is done - altertitle: true, - - // HTML Reporter: collapse every test except the first failing test - // If false, all failing tests will be expanded - collapse: true, - - // By default, scroll to top of the page when suite is done - scrolltop: true, - - // Depth up-to which object will be dumped - maxDepth: 5, - - // When enabled, all tests must call expect() - requireExpects: false, - - // Placeholder for user-configurable form-exposed URL parameters - urlConfig: [], - - // Set of all modules. - modules: [], - - // Stack of nested modules - moduleStack: [], - - // The first unnamed module - currentModule: { - name: "", - tests: [] - }, - - callbacks: {} -}; - -// Push a loose unnamed module to the modules collection -config.modules.push( config.currentModule ); - -var loggingCallbacks = {}; - -// Register logging callbacks -function registerLoggingCallbacks( obj ) { - var i, l, key, - callbackNames = [ "begin", "done", "log", "testStart", "testDone", - "moduleStart", "moduleDone" ]; - - function registerLoggingCallback( key ) { - var loggingCallback = function( callback ) { - if ( objectType( callback ) !== "function" ) { - throw new Error( - "QUnit logging methods require a callback function as their first parameters." - ); - } - - config.callbacks[ key ].push( callback ); - }; - - // DEPRECATED: This will be removed on QUnit 2.0.0+ - // Stores the registered functions allowing restoring - // at verifyLoggingCallbacks() if modified - loggingCallbacks[ key ] = loggingCallback; - - return loggingCallback; - } - - for ( i = 0, l = callbackNames.length; i < l; i++ ) { - key = callbackNames[ i ]; - - // Initialize key collection of logging callback - if ( objectType( config.callbacks[ key ] ) === "undefined" ) { - config.callbacks[ key ] = []; - } - - obj[ key ] = registerLoggingCallback( key ); - } -} - -function runLoggingCallbacks( key, args ) { - var i, l, callbacks; - - callbacks = config.callbacks[ key ]; - for ( i = 0, l = callbacks.length; i < l; i++ ) { - callbacks[ i ]( args ); - } -} - -// DEPRECATED: This will be removed on 2.0.0+ -// This function verifies if the loggingCallbacks were modified by the user -// If so, it will restore it, assign the given callback and print a console warning -function verifyLoggingCallbacks() { - var loggingCallback, userCallback; - - for ( loggingCallback in loggingCallbacks ) { - if ( QUnit[ loggingCallback ] !== loggingCallbacks[ loggingCallback ] ) { - - userCallback = QUnit[ loggingCallback ]; - - // Restore the callback function - QUnit[ loggingCallback ] = loggingCallbacks[ loggingCallback ]; - - // Assign the deprecated given callback - QUnit[ loggingCallback ]( userCallback ); - - if ( global.console && global.console.warn ) { - global.console.warn( - "QUnit." + loggingCallback + " was replaced with a new value.\n" + - "Please, check out the documentation on how to apply logging callbacks.\n" + - "Reference: https://api.qunitjs.com/category/callbacks/" - ); - } - } - } -} - -( function() { - if ( !defined.document ) { - return; - } - - // `onErrorFnPrev` initialized at top of scope - // Preserve other handlers - var onErrorFnPrev = window.onerror; - - // Cover uncaught exceptions - // Returning true will suppress the default browser handler, - // returning false will let it run. - window.onerror = function( error, filePath, linerNr ) { - var ret = false; - if ( onErrorFnPrev ) { - ret = onErrorFnPrev( error, filePath, linerNr ); - } - - // Treat return value as window.onerror itself does, - // Only do our handling if not suppressed. - if ( ret !== true ) { - if ( QUnit.config.current ) { - if ( QUnit.config.current.ignoreGlobalErrors ) { - return true; - } - QUnit.pushFailure( error, filePath + ":" + linerNr ); - } else { - QUnit.test( "global failure", extend( function() { - QUnit.pushFailure( error, filePath + ":" + linerNr ); - }, { validTest: true } ) ); - } - return false; - } - - return ret; - }; -}() ); - -// Figure out if we're running the tests from a server or not -QUnit.isLocal = !( defined.document && window.location.protocol !== "file:" ); - -// Expose the current QUnit version -QUnit.version = "1.23.1"; - -extend( QUnit, { - - // Call on start of module test to prepend name to all tests - module: function( name, testEnvironment, executeNow ) { - var module, moduleFns; - var currentModule = config.currentModule; - - if ( arguments.length === 2 ) { - if ( objectType( testEnvironment ) === "function" ) { - executeNow = testEnvironment; - testEnvironment = undefined; - } - } - - // DEPRECATED: handles setup/teardown functions, - // beforeEach and afterEach should be used instead - if ( testEnvironment && testEnvironment.setup ) { - testEnvironment.beforeEach = testEnvironment.setup; - delete testEnvironment.setup; - } - if ( testEnvironment && testEnvironment.teardown ) { - testEnvironment.afterEach = testEnvironment.teardown; - delete testEnvironment.teardown; - } - - module = createModule(); - - moduleFns = { - beforeEach: setHook( module, "beforeEach" ), - afterEach: setHook( module, "afterEach" ) - }; - - if ( objectType( executeNow ) === "function" ) { - config.moduleStack.push( module ); - setCurrentModule( module ); - executeNow.call( module.testEnvironment, moduleFns ); - config.moduleStack.pop(); - module = module.parentModule || currentModule; - } - - setCurrentModule( module ); - - function createModule() { - var parentModule = config.moduleStack.length ? - config.moduleStack.slice( -1 )[ 0 ] : null; - var moduleName = parentModule !== null ? - [ parentModule.name, name ].join( " > " ) : name; - var module = { - name: moduleName, - parentModule: parentModule, - tests: [], - moduleId: generateHash( moduleName ) - }; - - var env = {}; - if ( parentModule ) { - extend( env, parentModule.testEnvironment ); - delete env.beforeEach; - delete env.afterEach; - } - extend( env, testEnvironment ); - module.testEnvironment = env; - - config.modules.push( module ); - return module; - } - - function setCurrentModule( module ) { - config.currentModule = module; - } - - }, - - // DEPRECATED: QUnit.asyncTest() will be removed in QUnit 2.0. - asyncTest: asyncTest, - - test: test, - - skip: skip, - - only: only, - - // DEPRECATED: The functionality of QUnit.start() will be altered in QUnit 2.0. - // In QUnit 2.0, invoking it will ONLY affect the `QUnit.config.autostart` blocking behavior. - start: function( count ) { - var globalStartAlreadyCalled = globalStartCalled; - - if ( !config.current ) { - globalStartCalled = true; - - if ( runStarted ) { - throw new Error( "Called start() outside of a test context while already started" ); - } else if ( globalStartAlreadyCalled || count > 1 ) { - throw new Error( "Called start() outside of a test context too many times" ); - } else if ( config.autostart ) { - throw new Error( "Called start() outside of a test context when " + - "QUnit.config.autostart was true" ); - } else if ( !config.pageLoaded ) { - - // The page isn't completely loaded yet, so bail out and let `QUnit.load` handle it - config.autostart = true; - return; - } - } else { - - // If a test is running, adjust its semaphore - config.current.semaphore -= count || 1; - - // If semaphore is non-numeric, throw error - if ( isNaN( config.current.semaphore ) ) { - config.current.semaphore = 0; - - QUnit.pushFailure( - "Called start() with a non-numeric decrement.", - sourceFromStacktrace( 2 ) - ); - return; - } - - // Don't start until equal number of stop-calls - if ( config.current.semaphore > 0 ) { - return; - } - - // Throw an Error if start is called more often than stop - if ( config.current.semaphore < 0 ) { - config.current.semaphore = 0; - - QUnit.pushFailure( - "Called start() while already started (test's semaphore was 0 already)", - sourceFromStacktrace( 2 ) - ); - return; - } - } - - resumeProcessing(); - }, - - // DEPRECATED: QUnit.stop() will be removed in QUnit 2.0. - stop: function( count ) { - - // If there isn't a test running, don't allow QUnit.stop() to be called - if ( !config.current ) { - throw new Error( "Called stop() outside of a test context" ); - } - - // If a test is running, adjust its semaphore - config.current.semaphore += count || 1; - - pauseProcessing(); - }, - - config: config, - - is: is, - - objectType: objectType, - - extend: extend, - - load: function() { - config.pageLoaded = true; - - // Initialize the configuration options - extend( config, { - stats: { all: 0, bad: 0 }, - moduleStats: { all: 0, bad: 0 }, - started: 0, - updateRate: 1000, - autostart: true, - filter: "" - }, true ); - - config.blocking = false; - - if ( config.autostart ) { - resumeProcessing(); - } - }, - - stack: function( offset ) { - offset = ( offset || 0 ) + 2; - return sourceFromStacktrace( offset ); - } -} ); - -registerLoggingCallbacks( QUnit ); - -function begin() { - var i, l, - modulesLog = []; - - // If the test run hasn't officially begun yet - if ( !config.started ) { - - // Record the time of the test run's beginning - config.started = now(); - - verifyLoggingCallbacks(); - - // Delete the loose unnamed module if unused. - if ( config.modules[ 0 ].name === "" && config.modules[ 0 ].tests.length === 0 ) { - config.modules.shift(); - } - - // Avoid unnecessary information by not logging modules' test environments - for ( i = 0, l = config.modules.length; i < l; i++ ) { - modulesLog.push( { - name: config.modules[ i ].name, - tests: config.modules[ i ].tests - } ); - } - - // The test run is officially beginning now - runLoggingCallbacks( "begin", { - totalTests: Test.count, - modules: modulesLog - } ); - } - - config.blocking = false; - process( true ); -} - -function process( last ) { - function next() { - process( last ); - } - var start = now(); - config.depth = ( config.depth || 0 ) + 1; - - while ( config.queue.length && !config.blocking ) { - if ( !defined.setTimeout || config.updateRate <= 0 || - ( ( now() - start ) < config.updateRate ) ) { - if ( config.current ) { - - // Reset async tracking for each phase of the Test lifecycle - config.current.usedAsync = false; - } - config.queue.shift()(); - } else { - setTimeout( next, 13 ); - break; - } - } - config.depth--; - if ( last && !config.blocking && !config.queue.length && config.depth === 0 ) { - done(); - } -} - -function pauseProcessing() { - config.blocking = true; - - if ( config.testTimeout && defined.setTimeout ) { - clearTimeout( config.timeout ); - config.timeout = setTimeout( function() { - if ( config.current ) { - config.current.semaphore = 0; - QUnit.pushFailure( "Test timed out", sourceFromStacktrace( 2 ) ); - } else { - throw new Error( "Test timed out" ); - } - resumeProcessing(); - }, config.testTimeout ); - } -} - -function resumeProcessing() { - runStarted = true; - - // A slight delay to allow this iteration of the event loop to finish (more assertions, etc.) - if ( defined.setTimeout ) { - setTimeout( function() { - if ( config.current && config.current.semaphore > 0 ) { - return; - } - if ( config.timeout ) { - clearTimeout( config.timeout ); - } - - begin(); - }, 13 ); - } else { - begin(); - } -} - -function done() { - var runtime, passed; - - config.autorun = true; - - // Log the last module results - if ( config.previousModule ) { - runLoggingCallbacks( "moduleDone", { - name: config.previousModule.name, - tests: config.previousModule.tests, - failed: config.moduleStats.bad, - passed: config.moduleStats.all - config.moduleStats.bad, - total: config.moduleStats.all, - runtime: now() - config.moduleStats.started - } ); - } - delete config.previousModule; - - runtime = now() - config.started; - passed = config.stats.all - config.stats.bad; - - runLoggingCallbacks( "done", { - failed: config.stats.bad, - passed: passed, - total: config.stats.all, - runtime: runtime - } ); -} - -function setHook( module, hookName ) { - if ( module.testEnvironment === undefined ) { - module.testEnvironment = {}; - } - - return function( callback ) { - module.testEnvironment[ hookName ] = callback; - }; -} - -var focused = false; -var priorityCount = 0; -var unitSampler; - -function Test( settings ) { - var i, l; - - ++Test.count; - - extend( this, settings ); - this.assertions = []; - this.semaphore = 0; - this.usedAsync = false; - this.module = config.currentModule; - this.stack = sourceFromStacktrace( 3 ); - - // Register unique strings - for ( i = 0, l = this.module.tests; i < l.length; i++ ) { - if ( this.module.tests[ i ].name === this.testName ) { - this.testName += " "; - } - } - - this.testId = generateHash( this.module.name, this.testName ); - - this.module.tests.push( { - name: this.testName, - testId: this.testId - } ); - - if ( settings.skip ) { - - // Skipped tests will fully ignore any sent callback - this.callback = function() {}; - this.async = false; - this.expected = 0; - } else { - this.assert = new Assert( this ); - } -} - -Test.count = 0; - -Test.prototype = { - before: function() { - if ( - - // Emit moduleStart when we're switching from one module to another - this.module !== config.previousModule || - - // They could be equal (both undefined) but if the previousModule property doesn't - // yet exist it means this is the first test in a suite that isn't wrapped in a - // module, in which case we'll just emit a moduleStart event for 'undefined'. - // Without this, reporters can get testStart before moduleStart which is a problem. - !hasOwn.call( config, "previousModule" ) - ) { - if ( hasOwn.call( config, "previousModule" ) ) { - runLoggingCallbacks( "moduleDone", { - name: config.previousModule.name, - tests: config.previousModule.tests, - failed: config.moduleStats.bad, - passed: config.moduleStats.all - config.moduleStats.bad, - total: config.moduleStats.all, - runtime: now() - config.moduleStats.started - } ); - } - config.previousModule = this.module; - config.moduleStats = { all: 0, bad: 0, started: now() }; - runLoggingCallbacks( "moduleStart", { - name: this.module.name, - tests: this.module.tests - } ); - } - - config.current = this; - - if ( this.module.testEnvironment ) { - delete this.module.testEnvironment.beforeEach; - delete this.module.testEnvironment.afterEach; - } - this.testEnvironment = extend( {}, this.module.testEnvironment ); - - this.started = now(); - runLoggingCallbacks( "testStart", { - name: this.testName, - module: this.module.name, - testId: this.testId - } ); - - if ( !config.pollution ) { - saveGlobal(); - } - }, - - run: function() { - var promise; - - config.current = this; - - if ( this.async ) { - QUnit.stop(); - } - - this.callbackStarted = now(); - - if ( config.notrycatch ) { - runTest( this ); - return; - } - - try { - runTest( this ); - } catch ( e ) { - this.pushFailure( "Died on test #" + ( this.assertions.length + 1 ) + " " + - this.stack + ": " + ( e.message || e ), extractStacktrace( e, 0 ) ); - - // Else next test will carry the responsibility - saveGlobal(); - - // Restart the tests if they're blocking - if ( config.blocking ) { - QUnit.start(); - } - } - - function runTest( test ) { - promise = test.callback.call( test.testEnvironment, test.assert ); - test.resolvePromise( promise ); - } - }, - - after: function() { - checkPollution(); - }, - - queueHook: function( hook, hookName ) { - var promise, - test = this; - return function runHook() { - config.current = test; - if ( config.notrycatch ) { - callHook(); - return; - } - try { - callHook(); - } catch ( error ) { - test.pushFailure( hookName + " failed on " + test.testName + ": " + - ( error.message || error ), extractStacktrace( error, 0 ) ); - } - - function callHook() { - promise = hook.call( test.testEnvironment, test.assert ); - test.resolvePromise( promise, hookName ); - } - }; - }, - - // Currently only used for module level hooks, can be used to add global level ones - hooks: function( handler ) { - var hooks = []; - - function processHooks( test, module ) { - if ( module.parentModule ) { - processHooks( test, module.parentModule ); - } - if ( module.testEnvironment && - QUnit.objectType( module.testEnvironment[ handler ] ) === "function" ) { - hooks.push( test.queueHook( module.testEnvironment[ handler ], handler ) ); - } - } - - // Hooks are ignored on skipped tests - if ( !this.skip ) { - processHooks( this, this.module ); - } - return hooks; - }, - - finish: function() { - config.current = this; - if ( config.requireExpects && this.expected === null ) { - this.pushFailure( "Expected number of assertions to be defined, but expect() was " + - "not called.", this.stack ); - } else if ( this.expected !== null && this.expected !== this.assertions.length ) { - this.pushFailure( "Expected " + this.expected + " assertions, but " + - this.assertions.length + " were run", this.stack ); - } else if ( this.expected === null && !this.assertions.length ) { - this.pushFailure( "Expected at least one assertion, but none were run - call " + - "expect(0) to accept zero assertions.", this.stack ); - } - - var i, - bad = 0; - - this.runtime = now() - this.started; - config.stats.all += this.assertions.length; - config.moduleStats.all += this.assertions.length; - - for ( i = 0; i < this.assertions.length; i++ ) { - if ( !this.assertions[ i ].result ) { - bad++; - config.stats.bad++; - config.moduleStats.bad++; - } - } - - runLoggingCallbacks( "testDone", { - name: this.testName, - module: this.module.name, - skipped: !!this.skip, - failed: bad, - passed: this.assertions.length - bad, - total: this.assertions.length, - runtime: this.runtime, - - // HTML Reporter use - assertions: this.assertions, - testId: this.testId, - - // Source of Test - source: this.stack, - - // DEPRECATED: this property will be removed in 2.0.0, use runtime instead - duration: this.runtime - } ); - - // QUnit.reset() is deprecated and will be replaced for a new - // fixture reset function on QUnit 2.0/2.1. - // It's still called here for backwards compatibility handling - QUnit.reset(); - - config.current = undefined; - }, - - queue: function() { - var priority, - test = this; - - if ( !this.valid() ) { - return; - } - - function run() { - - // Each of these can by async - synchronize( [ - function() { - test.before(); - }, - - test.hooks( "beforeEach" ), - function() { - test.run(); - }, - - test.hooks( "afterEach" ).reverse(), - - function() { - test.after(); - }, - function() { - test.finish(); - } - ] ); - } - - // Prioritize previously failed tests, detected from sessionStorage - priority = QUnit.config.reorder && defined.sessionStorage && - +sessionStorage.getItem( "qunit-test-" + this.module.name + "-" + this.testName ); - - return synchronize( run, priority, config.seed ); - }, - - pushResult: function( resultInfo ) { - - // Destructure of resultInfo = { result, actual, expected, message, negative } - var source, - details = { - module: this.module.name, - name: this.testName, - result: resultInfo.result, - message: resultInfo.message, - actual: resultInfo.actual, - expected: resultInfo.expected, - testId: this.testId, - negative: resultInfo.negative || false, - runtime: now() - this.started - }; - - if ( !resultInfo.result ) { - source = sourceFromStacktrace(); - - if ( source ) { - details.source = source; - } - } - - runLoggingCallbacks( "log", details ); - - this.assertions.push( { - result: !!resultInfo.result, - message: resultInfo.message - } ); - }, - - pushFailure: function( message, source, actual ) { - if ( !( this instanceof Test ) ) { - throw new Error( "pushFailure() assertion outside test context, was " + - sourceFromStacktrace( 2 ) ); - } - - var details = { - module: this.module.name, - name: this.testName, - result: false, - message: message || "error", - actual: actual || null, - testId: this.testId, - runtime: now() - this.started - }; - - if ( source ) { - details.source = source; - } - - runLoggingCallbacks( "log", details ); - - this.assertions.push( { - result: false, - message: message - } ); - }, - - resolvePromise: function( promise, phase ) { - var then, message, - test = this; - if ( promise != null ) { - then = promise.then; - if ( QUnit.objectType( then ) === "function" ) { - QUnit.stop(); - then.call( - promise, - function() { QUnit.start(); }, - function( error ) { - message = "Promise rejected " + - ( !phase ? "during" : phase.replace( /Each$/, "" ) ) + - " " + test.testName + ": " + ( error.message || error ); - test.pushFailure( message, extractStacktrace( error, 0 ) ); - - // Else next test will carry the responsibility - saveGlobal(); - - // Unblock - QUnit.start(); - } - ); - } - } - }, - - valid: function() { - var filter = config.filter, - regexFilter = /^(!?)\/([\w\W]*)\/(i?$)/.exec( filter ), - module = config.module && config.module.toLowerCase(), - fullName = ( this.module.name + ": " + this.testName ); - - function moduleChainNameMatch( testModule ) { - var testModuleName = testModule.name ? testModule.name.toLowerCase() : null; - if ( testModuleName === module ) { - return true; - } else if ( testModule.parentModule ) { - return moduleChainNameMatch( testModule.parentModule ); - } else { - return false; - } - } - - function moduleChainIdMatch( testModule ) { - return inArray( testModule.moduleId, config.moduleId ) > -1 || - testModule.parentModule && moduleChainIdMatch( testModule.parentModule ); - } - - // Internally-generated tests are always valid - if ( this.callback && this.callback.validTest ) { - return true; - } - - if ( config.moduleId && config.moduleId.length > 0 && - !moduleChainIdMatch( this.module ) ) { - - return false; - } - - if ( config.testId && config.testId.length > 0 && - inArray( this.testId, config.testId ) < 0 ) { - - return false; - } - - if ( module && !moduleChainNameMatch( this.module ) ) { - return false; - } - - if ( !filter ) { - return true; - } - - return regexFilter ? - this.regexFilter( !!regexFilter[ 1 ], regexFilter[ 2 ], regexFilter[ 3 ], fullName ) : - this.stringFilter( filter, fullName ); - }, - - regexFilter: function( exclude, pattern, flags, fullName ) { - var regex = new RegExp( pattern, flags ); - var match = regex.test( fullName ); - - return match !== exclude; - }, - - stringFilter: function( filter, fullName ) { - filter = filter.toLowerCase(); - fullName = fullName.toLowerCase(); - - var include = filter.charAt( 0 ) !== "!"; - if ( !include ) { - filter = filter.slice( 1 ); - } - - // If the filter matches, we need to honour include - if ( fullName.indexOf( filter ) !== -1 ) { - return include; - } - - // Otherwise, do the opposite - return !include; - } -}; - -// Resets the test setup. Useful for tests that modify the DOM. -/* -DEPRECATED: Use multiple tests instead of resetting inside a test. -Use testStart or testDone for custom cleanup. -This method will throw an error in 2.0, and will be removed in 2.1 -*/ -QUnit.reset = function() { - - // Return on non-browser environments - // This is necessary to not break on node tests - if ( !defined.document ) { - return; - } - - var fixture = defined.document && document.getElementById && - document.getElementById( "qunit-fixture" ); - - if ( fixture ) { - fixture.innerHTML = config.fixture; - } -}; - -QUnit.pushFailure = function() { - if ( !QUnit.config.current ) { - throw new Error( "pushFailure() assertion outside test context, in " + - sourceFromStacktrace( 2 ) ); - } - - // Gets current test obj - var currentTest = QUnit.config.current; - - return currentTest.pushFailure.apply( currentTest, arguments ); -}; - -// Based on Java's String.hashCode, a simple but not -// rigorously collision resistant hashing function -function generateHash( module, testName ) { - var hex, - i = 0, - hash = 0, - str = module + "\x1C" + testName, - len = str.length; - - for ( ; i < len; i++ ) { - hash = ( ( hash << 5 ) - hash ) + str.charCodeAt( i ); - hash |= 0; - } - - // Convert the possibly negative integer hash code into an 8 character hex string, which isn't - // strictly necessary but increases user understanding that the id is a SHA-like hash - hex = ( 0x100000000 + hash ).toString( 16 ); - if ( hex.length < 8 ) { - hex = "0000000" + hex; - } - - return hex.slice( -8 ); -} - -function synchronize( callback, priority, seed ) { - var last = !priority, - index; - - if ( QUnit.objectType( callback ) === "array" ) { - while ( callback.length ) { - synchronize( callback.shift() ); - } - return; - } - - if ( priority ) { - config.queue.splice( priorityCount++, 0, callback ); - } else if ( seed ) { - if ( !unitSampler ) { - unitSampler = unitSamplerGenerator( seed ); - } - - // Insert into a random position after all priority items - index = Math.floor( unitSampler() * ( config.queue.length - priorityCount + 1 ) ); - config.queue.splice( priorityCount + index, 0, callback ); - } else { - config.queue.push( callback ); - } - - if ( config.autorun && !config.blocking ) { - process( last ); - } -} - -function unitSamplerGenerator( seed ) { - - // 32-bit xorshift, requires only a nonzero seed - // http://excamera.com/sphinx/article-xorshift.html - var sample = parseInt( generateHash( seed ), 16 ) || -1; - return function() { - sample ^= sample << 13; - sample ^= sample >>> 17; - sample ^= sample << 5; - - // ECMAScript has no unsigned number type - if ( sample < 0 ) { - sample += 0x100000000; - } - - return sample / 0x100000000; - }; -} - -function saveGlobal() { - config.pollution = []; - - if ( config.noglobals ) { - for ( var key in global ) { - if ( hasOwn.call( global, key ) ) { - - // In Opera sometimes DOM element ids show up here, ignore them - if ( /^qunit-test-output/.test( key ) ) { - continue; - } - config.pollution.push( key ); - } - } - } -} - -function checkPollution() { - var newGlobals, - deletedGlobals, - old = config.pollution; - - saveGlobal(); - - newGlobals = diff( config.pollution, old ); - if ( newGlobals.length > 0 ) { - QUnit.pushFailure( "Introduced global variable(s): " + newGlobals.join( ", " ) ); - } - - deletedGlobals = diff( old, config.pollution ); - if ( deletedGlobals.length > 0 ) { - QUnit.pushFailure( "Deleted global variable(s): " + deletedGlobals.join( ", " ) ); - } -} - -// Will be exposed as QUnit.asyncTest -function asyncTest( testName, expected, callback ) { - if ( arguments.length === 2 ) { - callback = expected; - expected = null; - } - - QUnit.test( testName, expected, callback, true ); -} - -// Will be exposed as QUnit.test -function test( testName, expected, callback, async ) { - if ( focused ) { return; } - - var newTest; - - if ( arguments.length === 2 ) { - callback = expected; - expected = null; - } - - newTest = new Test( { - testName: testName, - expected: expected, - async: async, - callback: callback - } ); - - newTest.queue(); -} - -// Will be exposed as QUnit.skip -function skip( testName ) { - if ( focused ) { return; } - - var test = new Test( { - testName: testName, - skip: true - } ); - - test.queue(); -} - -// Will be exposed as QUnit.only -function only( testName, expected, callback, async ) { - var newTest; - - if ( focused ) { return; } - - QUnit.config.queue.length = 0; - focused = true; - - if ( arguments.length === 2 ) { - callback = expected; - expected = null; - } - - newTest = new Test( { - testName: testName, - expected: expected, - async: async, - callback: callback - } ); - - newTest.queue(); -} - -function Assert( testContext ) { - this.test = testContext; -} - -// Assert helpers -QUnit.assert = Assert.prototype = { - - // Specify the number of expected assertions to guarantee that failed test - // (no assertions are run at all) don't slip through. - expect: function( asserts ) { - if ( arguments.length === 1 ) { - this.test.expected = asserts; - } else { - return this.test.expected; - } - }, - - // Increment this Test's semaphore counter, then return a function that - // decrements that counter a maximum of once. - async: function( count ) { - var test = this.test, - popped = false, - acceptCallCount = count; - - if ( typeof acceptCallCount === "undefined" ) { - acceptCallCount = 1; - } - - test.semaphore += 1; - test.usedAsync = true; - pauseProcessing(); - - return function done() { - - if ( popped ) { - test.pushFailure( "Too many calls to the `assert.async` callback", - sourceFromStacktrace( 2 ) ); - return; - } - acceptCallCount -= 1; - if ( acceptCallCount > 0 ) { - return; - } - - test.semaphore -= 1; - popped = true; - resumeProcessing(); - }; - }, - - // Exports test.push() to the user API - // Alias of pushResult. - push: function( result, actual, expected, message, negative ) { - var currentAssert = this instanceof Assert ? this : QUnit.config.current.assert; - return currentAssert.pushResult( { - result: result, - actual: actual, - expected: expected, - message: message, - negative: negative - } ); - }, - - pushResult: function( resultInfo ) { - - // Destructure of resultInfo = { result, actual, expected, message, negative } - var assert = this, - currentTest = ( assert instanceof Assert && assert.test ) || QUnit.config.current; - - // Backwards compatibility fix. - // Allows the direct use of global exported assertions and QUnit.assert.* - // Although, it's use is not recommended as it can leak assertions - // to other tests from async tests, because we only get a reference to the current test, - // not exactly the test where assertion were intended to be called. - if ( !currentTest ) { - throw new Error( "assertion outside test context, in " + sourceFromStacktrace( 2 ) ); - } - - if ( currentTest.usedAsync === true && currentTest.semaphore === 0 ) { - currentTest.pushFailure( "Assertion after the final `assert.async` was resolved", - sourceFromStacktrace( 2 ) ); - - // Allow this assertion to continue running anyway... - } - - if ( !( assert instanceof Assert ) ) { - assert = currentTest.assert; - } - - return assert.test.pushResult( resultInfo ); - }, - - ok: function( result, message ) { - message = message || ( result ? "okay" : "failed, expected argument to be truthy, was: " + - QUnit.dump.parse( result ) ); - this.pushResult( { - result: !!result, - actual: result, - expected: true, - message: message - } ); - }, - - notOk: function( result, message ) { - message = message || ( !result ? "okay" : "failed, expected argument to be falsy, was: " + - QUnit.dump.parse( result ) ); - this.pushResult( { - result: !result, - actual: result, - expected: false, - message: message - } ); - }, - - equal: function( actual, expected, message ) { - /*jshint eqeqeq:false */ - this.pushResult( { - result: expected == actual, - actual: actual, - expected: expected, - message: message - } ); - }, - - notEqual: function( actual, expected, message ) { - /*jshint eqeqeq:false */ - this.pushResult( { - result: expected != actual, - actual: actual, - expected: expected, - message: message, - negative: true - } ); - }, - - propEqual: function( actual, expected, message ) { - actual = objectValues( actual ); - expected = objectValues( expected ); - this.pushResult( { - result: QUnit.equiv( actual, expected ), - actual: actual, - expected: expected, - message: message - } ); - }, - - notPropEqual: function( actual, expected, message ) { - actual = objectValues( actual ); - expected = objectValues( expected ); - this.pushResult( { - result: !QUnit.equiv( actual, expected ), - actual: actual, - expected: expected, - message: message, - negative: true - } ); - }, - - deepEqual: function( actual, expected, message ) { - this.pushResult( { - result: QUnit.equiv( actual, expected ), - actual: actual, - expected: expected, - message: message - } ); - }, - - notDeepEqual: function( actual, expected, message ) { - this.pushResult( { - result: !QUnit.equiv( actual, expected ), - actual: actual, - expected: expected, - message: message, - negative: true - } ); - }, - - strictEqual: function( actual, expected, message ) { - this.pushResult( { - result: expected === actual, - actual: actual, - expected: expected, - message: message - } ); - }, - - notStrictEqual: function( actual, expected, message ) { - this.pushResult( { - result: expected !== actual, - actual: actual, - expected: expected, - message: message, - negative: true - } ); - }, - - "throws": function( block, expected, message ) { - var actual, expectedType, - expectedOutput = expected, - ok = false, - currentTest = ( this instanceof Assert && this.test ) || QUnit.config.current; - - // 'expected' is optional unless doing string comparison - if ( message == null && typeof expected === "string" ) { - message = expected; - expected = null; - } - - currentTest.ignoreGlobalErrors = true; - try { - block.call( currentTest.testEnvironment ); - } catch ( e ) { - actual = e; - } - currentTest.ignoreGlobalErrors = false; - - if ( actual ) { - expectedType = QUnit.objectType( expected ); - - // We don't want to validate thrown error - if ( !expected ) { - ok = true; - expectedOutput = null; - - // Expected is a regexp - } else if ( expectedType === "regexp" ) { - ok = expected.test( errorString( actual ) ); - - // Expected is a string - } else if ( expectedType === "string" ) { - ok = expected === errorString( actual ); - - // Expected is a constructor, maybe an Error constructor - } else if ( expectedType === "function" && actual instanceof expected ) { - ok = true; - - // Expected is an Error object - } else if ( expectedType === "object" ) { - ok = actual instanceof expected.constructor && - actual.name === expected.name && - actual.message === expected.message; - - // Expected is a validation function which returns true if validation passed - } else if ( expectedType === "function" && expected.call( {}, actual ) === true ) { - expectedOutput = null; - ok = true; - } - } - - currentTest.assert.pushResult( { - result: ok, - actual: actual, - expected: expectedOutput, - message: message - } ); - } -}; - -// Provide an alternative to assert.throws(), for environments that consider throws a reserved word -// Known to us are: Closure Compiler, Narwhal -( function() { - /*jshint sub:true */ - Assert.prototype.raises = Assert.prototype [ "throws" ]; //jscs:ignore requireDotNotation -}() ); - -function errorString( error ) { - var name, message, - resultErrorString = error.toString(); - if ( resultErrorString.substring( 0, 7 ) === "[object" ) { - name = error.name ? error.name.toString() : "Error"; - message = error.message ? error.message.toString() : ""; - if ( name && message ) { - return name + ": " + message; - } else if ( name ) { - return name; - } else if ( message ) { - return message; - } else { - return "Error"; - } - } else { - return resultErrorString; - } -} - -// Test for equality any JavaScript type. -// Author: Philippe Rathé -QUnit.equiv = ( function() { - - // Stack to decide between skip/abort functions - var callers = []; - - // Stack to avoiding loops from circular referencing - var parents = []; - var parentsB = []; - - var getProto = Object.getPrototypeOf || function( obj ) { - - /*jshint proto: true */ - return obj.__proto__; - }; - - function useStrictEquality( b, a ) { - - // To catch short annotation VS 'new' annotation of a declaration. e.g.: - // `var i = 1;` - // `var j = new Number(1);` - if ( typeof a === "object" ) { - a = a.valueOf(); - } - if ( typeof b === "object" ) { - b = b.valueOf(); - } - - return a === b; - } - - function compareConstructors( a, b ) { - var protoA = getProto( a ); - var protoB = getProto( b ); - - // Comparing constructors is more strict than using `instanceof` - if ( a.constructor === b.constructor ) { - return true; - } - - // Ref #851 - // If the obj prototype descends from a null constructor, treat it - // as a null prototype. - if ( protoA && protoA.constructor === null ) { - protoA = null; - } - if ( protoB && protoB.constructor === null ) { - protoB = null; - } - - // Allow objects with no prototype to be equivalent to - // objects with Object as their constructor. - if ( ( protoA === null && protoB === Object.prototype ) || - ( protoB === null && protoA === Object.prototype ) ) { - return true; - } - - return false; - } - - function getRegExpFlags( regexp ) { - return "flags" in regexp ? regexp.flags : regexp.toString().match( /[gimuy]*$/ )[ 0 ]; - } - - var callbacks = { - "string": useStrictEquality, - "boolean": useStrictEquality, - "number": useStrictEquality, - "null": useStrictEquality, - "undefined": useStrictEquality, - "symbol": useStrictEquality, - "date": useStrictEquality, - - "nan": function() { - return true; - }, - - "regexp": function( b, a ) { - return a.source === b.source && - - // Include flags in the comparison - getRegExpFlags( a ) === getRegExpFlags( b ); - }, - - // - skip when the property is a method of an instance (OOP) - // - abort otherwise, - // initial === would have catch identical references anyway - "function": function() { - var caller = callers[ callers.length - 1 ]; - return caller !== Object && typeof caller !== "undefined"; - }, - - "array": function( b, a ) { - var i, j, len, loop, aCircular, bCircular; - - len = a.length; - if ( len !== b.length ) { - - // Safe and faster - return false; - } - - // Track reference to avoid circular references - parents.push( a ); - parentsB.push( b ); - for ( i = 0; i < len; i++ ) { - loop = false; - for ( j = 0; j < parents.length; j++ ) { - aCircular = parents[ j ] === a[ i ]; - bCircular = parentsB[ j ] === b[ i ]; - if ( aCircular || bCircular ) { - if ( a[ i ] === b[ i ] || aCircular && bCircular ) { - loop = true; - } else { - parents.pop(); - parentsB.pop(); - return false; - } - } - } - if ( !loop && !innerEquiv( a[ i ], b[ i ] ) ) { - parents.pop(); - parentsB.pop(); - return false; - } - } - parents.pop(); - parentsB.pop(); - return true; - }, - - "set": function( b, a ) { - var innerEq, - outerEq = true; - - if ( a.size !== b.size ) { - return false; - } - - a.forEach( function( aVal ) { - innerEq = false; - - b.forEach( function( bVal ) { - if ( innerEquiv( bVal, aVal ) ) { - innerEq = true; - } - } ); - - if ( !innerEq ) { - outerEq = false; - } - } ); - - return outerEq; - }, - - "map": function( b, a ) { - var innerEq, - outerEq = true; - - if ( a.size !== b.size ) { - return false; - } - - a.forEach( function( aVal, aKey ) { - innerEq = false; - - b.forEach( function( bVal, bKey ) { - if ( innerEquiv( [ bVal, bKey ], [ aVal, aKey ] ) ) { - innerEq = true; - } - } ); - - if ( !innerEq ) { - outerEq = false; - } - } ); - - return outerEq; - }, - - "object": function( b, a ) { - var i, j, loop, aCircular, bCircular; - - // Default to true - var eq = true; - var aProperties = []; - var bProperties = []; - - if ( compareConstructors( a, b ) === false ) { - return false; - } - - // Stack constructor before traversing properties - callers.push( a.constructor ); - - // Track reference to avoid circular references - parents.push( a ); - parentsB.push( b ); - - // Be strict: don't ensure hasOwnProperty and go deep - for ( i in a ) { - loop = false; - for ( j = 0; j < parents.length; j++ ) { - aCircular = parents[ j ] === a[ i ]; - bCircular = parentsB[ j ] === b[ i ]; - if ( aCircular || bCircular ) { - if ( a[ i ] === b[ i ] || aCircular && bCircular ) { - loop = true; - } else { - eq = false; - break; - } - } - } - aProperties.push( i ); - if ( !loop && !innerEquiv( a[ i ], b[ i ] ) ) { - eq = false; - break; - } - } - - parents.pop(); - parentsB.pop(); - - // Unstack, we are done - callers.pop(); - - for ( i in b ) { - - // Collect b's properties - bProperties.push( i ); - } - - // Ensures identical properties name - return eq && innerEquiv( aProperties.sort(), bProperties.sort() ); - } - }; - - function typeEquiv( a, b ) { - var type = QUnit.objectType( a ); - return QUnit.objectType( b ) === type && callbacks[ type ]( b, a ); - } - - // The real equiv function - function innerEquiv( a, b ) { - - // We're done when there's nothing more to compare - if ( arguments.length < 2 ) { - return true; - } - - // Require type-specific equality - return ( a === b || typeEquiv( a, b ) ) && - - // ...across all consecutive argument pairs - ( arguments.length === 2 || innerEquiv.apply( this, [].slice.call( arguments, 1 ) ) ); - } - - return innerEquiv; -}() ); - -// Based on jsDump by Ariel Flesler -// http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html -QUnit.dump = ( function() { - function quote( str ) { - return "\"" + str.toString().replace( /\\/g, "\\\\" ).replace( /"/g, "\\\"" ) + "\""; - } - function literal( o ) { - return o + ""; - } - function join( pre, arr, post ) { - var s = dump.separator(), - base = dump.indent(), - inner = dump.indent( 1 ); - if ( arr.join ) { - arr = arr.join( "," + s + inner ); - } - if ( !arr ) { - return pre + post; - } - return [ pre, inner + arr, base + post ].join( s ); - } - function array( arr, stack ) { - var i = arr.length, - ret = new Array( i ); - - if ( dump.maxDepth && dump.depth > dump.maxDepth ) { - return "[object Array]"; - } - - this.up(); - while ( i-- ) { - ret[ i ] = this.parse( arr[ i ], undefined, stack ); - } - this.down(); - return join( "[", ret, "]" ); - } - - var reName = /^function (\w+)/, - dump = { - - // The objType is used mostly internally, you can fix a (custom) type in advance - parse: function( obj, objType, stack ) { - stack = stack || []; - var res, parser, parserType, - inStack = inArray( obj, stack ); - - if ( inStack !== -1 ) { - return "recursion(" + ( inStack - stack.length ) + ")"; - } - - objType = objType || this.typeOf( obj ); - parser = this.parsers[ objType ]; - parserType = typeof parser; - - if ( parserType === "function" ) { - stack.push( obj ); - res = parser.call( this, obj, stack ); - stack.pop(); - return res; - } - return ( parserType === "string" ) ? parser : this.parsers.error; - }, - typeOf: function( obj ) { - var type; - if ( obj === null ) { - type = "null"; - } else if ( typeof obj === "undefined" ) { - type = "undefined"; - } else if ( QUnit.is( "regexp", obj ) ) { - type = "regexp"; - } else if ( QUnit.is( "date", obj ) ) { - type = "date"; - } else if ( QUnit.is( "function", obj ) ) { - type = "function"; - } else if ( obj.setInterval !== undefined && - obj.document !== undefined && - obj.nodeType === undefined ) { - type = "window"; - } else if ( obj.nodeType === 9 ) { - type = "document"; - } else if ( obj.nodeType ) { - type = "node"; - } else if ( - - // Native arrays - toString.call( obj ) === "[object Array]" || - - // NodeList objects - ( typeof obj.length === "number" && obj.item !== undefined && - ( obj.length ? obj.item( 0 ) === obj[ 0 ] : ( obj.item( 0 ) === null && - obj[ 0 ] === undefined ) ) ) - ) { - type = "array"; - } else if ( obj.constructor === Error.prototype.constructor ) { - type = "error"; - } else { - type = typeof obj; - } - return type; - }, - - separator: function() { - return this.multiline ? this.HTML ? "
" : "\n" : this.HTML ? " " : " "; - }, - - // Extra can be a number, shortcut for increasing-calling-decreasing - indent: function( extra ) { - if ( !this.multiline ) { - return ""; - } - var chr = this.indentChar; - if ( this.HTML ) { - chr = chr.replace( /\t/g, " " ).replace( / /g, " " ); - } - return new Array( this.depth + ( extra || 0 ) ).join( chr ); - }, - up: function( a ) { - this.depth += a || 1; - }, - down: function( a ) { - this.depth -= a || 1; - }, - setParser: function( name, parser ) { - this.parsers[ name ] = parser; - }, - - // The next 3 are exposed so you can use them - quote: quote, - literal: literal, - join: join, - depth: 1, - maxDepth: QUnit.config.maxDepth, - - // This is the list of parsers, to modify them, use dump.setParser - parsers: { - window: "[Window]", - document: "[Document]", - error: function( error ) { - return "Error(\"" + error.message + "\")"; - }, - unknown: "[Unknown]", - "null": "null", - "undefined": "undefined", - "function": function( fn ) { - var ret = "function", - - // Functions never have name in IE - name = "name" in fn ? fn.name : ( reName.exec( fn ) || [] )[ 1 ]; - - if ( name ) { - ret += " " + name; - } - ret += "("; - - ret = [ ret, dump.parse( fn, "functionArgs" ), "){" ].join( "" ); - return join( ret, dump.parse( fn, "functionCode" ), "}" ); - }, - array: array, - nodelist: array, - "arguments": array, - object: function( map, stack ) { - var keys, key, val, i, nonEnumerableProperties, - ret = []; - - if ( dump.maxDepth && dump.depth > dump.maxDepth ) { - return "[object Object]"; - } - - dump.up(); - keys = []; - for ( key in map ) { - keys.push( key ); - } - - // Some properties are not always enumerable on Error objects. - nonEnumerableProperties = [ "message", "name" ]; - for ( i in nonEnumerableProperties ) { - key = nonEnumerableProperties[ i ]; - if ( key in map && inArray( key, keys ) < 0 ) { - keys.push( key ); - } - } - keys.sort(); - for ( i = 0; i < keys.length; i++ ) { - key = keys[ i ]; - val = map[ key ]; - ret.push( dump.parse( key, "key" ) + ": " + - dump.parse( val, undefined, stack ) ); - } - dump.down(); - return join( "{", ret, "}" ); - }, - node: function( node ) { - var len, i, val, - open = dump.HTML ? "<" : "<", - close = dump.HTML ? ">" : ">", - tag = node.nodeName.toLowerCase(), - ret = open + tag, - attrs = node.attributes; - - if ( attrs ) { - for ( i = 0, len = attrs.length; i < len; i++ ) { - val = attrs[ i ].nodeValue; - - // IE6 includes all attributes in .attributes, even ones not explicitly - // set. Those have values like undefined, null, 0, false, "" or - // "inherit". - if ( val && val !== "inherit" ) { - ret += " " + attrs[ i ].nodeName + "=" + - dump.parse( val, "attribute" ); - } - } - } - ret += close; - - // Show content of TextNode or CDATASection - if ( node.nodeType === 3 || node.nodeType === 4 ) { - ret += node.nodeValue; - } - - return ret + open + "/" + tag + close; - }, - - // Function calls it internally, it's the arguments part of the function - functionArgs: function( fn ) { - var args, - l = fn.length; - - if ( !l ) { - return ""; - } - - args = new Array( l ); - while ( l-- ) { - - // 97 is 'a' - args[ l ] = String.fromCharCode( 97 + l ); - } - return " " + args.join( ", " ) + " "; - }, - - // Object calls it internally, the key part of an item in a map - key: quote, - - // Function calls it internally, it's the content of the function - functionCode: "[code]", - - // Node calls it internally, it's a html attribute value - attribute: quote, - string: quote, - date: quote, - regexp: literal, - number: literal, - "boolean": literal - }, - - // If true, entities are escaped ( <, >, \t, space and \n ) - HTML: false, - - // Indentation unit - indentChar: " ", - - // If true, items in a collection, are separated by a \n, else just a space. - multiline: true - }; - - return dump; -}() ); - -// Back compat -QUnit.jsDump = QUnit.dump; - -// Deprecated -// Extend assert methods to QUnit for Backwards compatibility -( function() { - var i, - assertions = Assert.prototype; - - function applyCurrent( current ) { - return function() { - var assert = new Assert( QUnit.config.current ); - current.apply( assert, arguments ); - }; - } - - for ( i in assertions ) { - QUnit[ i ] = applyCurrent( assertions[ i ] ); - } -}() ); - -// For browser, export only select globals -if ( defined.document ) { - - ( function() { - var i, l, - keys = [ - "test", - "module", - "expect", - "asyncTest", - "start", - "stop", - "ok", - "notOk", - "equal", - "notEqual", - "propEqual", - "notPropEqual", - "deepEqual", - "notDeepEqual", - "strictEqual", - "notStrictEqual", - "throws", - "raises" - ]; - - for ( i = 0, l = keys.length; i < l; i++ ) { - window[ keys[ i ] ] = QUnit[ keys[ i ] ]; - } - }() ); - - window.QUnit = QUnit; -} - -// For nodejs -if ( typeof module !== "undefined" && module && module.exports ) { - module.exports = QUnit; - - // For consistency with CommonJS environments' exports - module.exports.QUnit = QUnit; -} - -// For CommonJS with exports, but without module.exports, like Rhino -if ( typeof exports !== "undefined" && exports ) { - exports.QUnit = QUnit; -} - -if ( typeof define === "function" && define.amd ) { - define( function() { - return QUnit; - } ); - QUnit.config.autostart = false; -} - -// Get a reference to the global object, like window in browsers -}( ( function() { - return this; -}() ) ) ); - -( function() { - -// Only interact with URLs via window.location -var location = typeof window !== "undefined" && window.location; -if ( !location ) { - return; -} - -var urlParams = getUrlParams(); - -QUnit.urlParams = urlParams; - -// Match module/test by inclusion in an array -QUnit.config.moduleId = [].concat( urlParams.moduleId || [] ); -QUnit.config.testId = [].concat( urlParams.testId || [] ); - -// Exact case-insensitive match of the module name -QUnit.config.module = urlParams.module; - -// Regular expression or case-insenstive substring match against "moduleName: testName" -QUnit.config.filter = urlParams.filter; - -// Test order randomization -if ( urlParams.seed === true ) { - - // Generate a random seed if the option is specified without a value - QUnit.config.seed = Math.random().toString( 36 ).slice( 2 ); -} else if ( urlParams.seed ) { - QUnit.config.seed = urlParams.seed; -} - -// Add URL-parameter-mapped config values with UI form rendering data -QUnit.config.urlConfig.push( - { - id: "hidepassed", - label: "Hide passed tests", - tooltip: "Only show tests and assertions that fail. Stored as query-strings." - }, - { - id: "noglobals", - label: "Check for Globals", - tooltip: "Enabling this will test if any test introduces new properties on the " + - "global object (`window` in Browsers). Stored as query-strings." - }, - { - id: "notrycatch", - label: "No try-catch", - tooltip: "Enabling this will run tests outside of a try-catch block. Makes debugging " + - "exceptions in IE reasonable. Stored as query-strings." - } -); - -QUnit.begin( function() { - var i, option, - urlConfig = QUnit.config.urlConfig; - - for ( i = 0; i < urlConfig.length; i++ ) { - - // Options can be either strings or objects with nonempty "id" properties - option = QUnit.config.urlConfig[ i ]; - if ( typeof option !== "string" ) { - option = option.id; - } - - if ( QUnit.config[ option ] === undefined ) { - QUnit.config[ option ] = urlParams[ option ]; - } - } -} ); - -function getUrlParams() { - var i, param, name, value; - var urlParams = {}; - var params = location.search.slice( 1 ).split( "&" ); - var length = params.length; - - for ( i = 0; i < length; i++ ) { - if ( params[ i ] ) { - param = params[ i ].split( "=" ); - name = decodeURIComponent( param[ 0 ] ); - - // Allow just a key to turn on a flag, e.g., test.html?noglobals - value = param.length === 1 || - decodeURIComponent( param.slice( 1 ).join( "=" ) ) ; - if ( urlParams[ name ] ) { - urlParams[ name ] = [].concat( urlParams[ name ], value ); - } else { - urlParams[ name ] = value; - } - } - } - - return urlParams; -} - -// Don't load the HTML Reporter on non-browser environments -if ( typeof window === "undefined" || !window.document ) { - return; -} - -// Deprecated QUnit.init - Ref #530 -// Re-initialize the configuration options -QUnit.init = function() { - var config = QUnit.config; - - config.stats = { all: 0, bad: 0 }; - config.moduleStats = { all: 0, bad: 0 }; - config.started = 0; - config.updateRate = 1000; - config.blocking = false; - config.autostart = true; - config.autorun = false; - config.filter = ""; - config.queue = []; - - appendInterface(); -}; - -var config = QUnit.config, - document = window.document, - collapseNext = false, - hasOwn = Object.prototype.hasOwnProperty, - unfilteredUrl = setUrl( { filter: undefined, module: undefined, - moduleId: undefined, testId: undefined } ), - defined = { - sessionStorage: ( function() { - var x = "qunit-test-string"; - try { - sessionStorage.setItem( x, x ); - sessionStorage.removeItem( x ); - return true; - } catch ( e ) { - return false; - } - }() ) - }, - modulesList = []; - -/** -* Escape text for attribute or text content. -*/ -function escapeText( s ) { - if ( !s ) { - return ""; - } - s = s + ""; - - // Both single quotes and double quotes (for attributes) - return s.replace( /['"<>&]/g, function( s ) { - switch ( s ) { - case "'": - return "'"; - case "\"": - return """; - case "<": - return "<"; - case ">": - return ">"; - case "&": - return "&"; - } - } ); -} - -/** - * @param {HTMLElement} elem - * @param {string} type - * @param {Function} fn - */ -function addEvent( elem, type, fn ) { - if ( elem.addEventListener ) { - - // Standards-based browsers - elem.addEventListener( type, fn, false ); - } else if ( elem.attachEvent ) { - - // Support: IE <9 - elem.attachEvent( "on" + type, function() { - var event = window.event; - if ( !event.target ) { - event.target = event.srcElement || document; - } - - fn.call( elem, event ); - } ); - } -} - -/** - * @param {Array|NodeList} elems - * @param {string} type - * @param {Function} fn - */ -function addEvents( elems, type, fn ) { - var i = elems.length; - while ( i-- ) { - addEvent( elems[ i ], type, fn ); - } -} - -function hasClass( elem, name ) { - return ( " " + elem.className + " " ).indexOf( " " + name + " " ) >= 0; -} - -function addClass( elem, name ) { - if ( !hasClass( elem, name ) ) { - elem.className += ( elem.className ? " " : "" ) + name; - } -} - -function toggleClass( elem, name, force ) { - if ( force || typeof force === "undefined" && !hasClass( elem, name ) ) { - addClass( elem, name ); - } else { - removeClass( elem, name ); - } -} - -function removeClass( elem, name ) { - var set = " " + elem.className + " "; - - // Class name may appear multiple times - while ( set.indexOf( " " + name + " " ) >= 0 ) { - set = set.replace( " " + name + " ", " " ); - } - - // Trim for prettiness - elem.className = typeof set.trim === "function" ? set.trim() : set.replace( /^\s+|\s+$/g, "" ); -} - -function id( name ) { - return document.getElementById && document.getElementById( name ); -} - -function getUrlConfigHtml() { - var i, j, val, - escaped, escapedTooltip, - selection = false, - urlConfig = config.urlConfig, - urlConfigHtml = ""; - - for ( i = 0; i < urlConfig.length; i++ ) { - - // Options can be either strings or objects with nonempty "id" properties - val = config.urlConfig[ i ]; - if ( typeof val === "string" ) { - val = { - id: val, - label: val - }; - } - - escaped = escapeText( val.id ); - escapedTooltip = escapeText( val.tooltip ); - - if ( !val.value || typeof val.value === "string" ) { - urlConfigHtml += ""; - } else { - urlConfigHtml += ""; - } - } - - return urlConfigHtml; -} - -// Handle "click" events on toolbar checkboxes and "change" for select menus. -// Updates the URL with the new state of `config.urlConfig` values. -function toolbarChanged() { - var updatedUrl, value, tests, - field = this, - params = {}; - - // Detect if field is a select menu or a checkbox - if ( "selectedIndex" in field ) { - value = field.options[ field.selectedIndex ].value || undefined; - } else { - value = field.checked ? ( field.defaultValue || true ) : undefined; - } - - params[ field.name ] = value; - updatedUrl = setUrl( params ); - - // Check if we can apply the change without a page refresh - if ( "hidepassed" === field.name && "replaceState" in window.history ) { - QUnit.urlParams[ field.name ] = value; - config[ field.name ] = value || false; - tests = id( "qunit-tests" ); - if ( tests ) { - toggleClass( tests, "hidepass", value || false ); - } - window.history.replaceState( null, "", updatedUrl ); - } else { - window.location = updatedUrl; - } -} - -function setUrl( params ) { - var key, arrValue, i, - querystring = "?", - location = window.location; - - params = QUnit.extend( QUnit.extend( {}, QUnit.urlParams ), params ); - - for ( key in params ) { - - // Skip inherited or undefined properties - if ( hasOwn.call( params, key ) && params[ key ] !== undefined ) { - - // Output a parameter for each value of this key (but usually just one) - arrValue = [].concat( params[ key ] ); - for ( i = 0; i < arrValue.length; i++ ) { - querystring += encodeURIComponent( key ); - if ( arrValue[ i ] !== true ) { - querystring += "=" + encodeURIComponent( arrValue[ i ] ); - } - querystring += "&"; - } - } - } - return location.protocol + "//" + location.host + - location.pathname + querystring.slice( 0, -1 ); -} - -function applyUrlParams() { - var selectedModule, - modulesList = id( "qunit-modulefilter" ), - filter = id( "qunit-filter-input" ).value; - - selectedModule = modulesList ? - decodeURIComponent( modulesList.options[ modulesList.selectedIndex ].value ) : - undefined; - - window.location = setUrl( { - module: ( selectedModule === "" ) ? undefined : selectedModule, - filter: ( filter === "" ) ? undefined : filter, - - // Remove moduleId and testId filters - moduleId: undefined, - testId: undefined - } ); -} - -function toolbarUrlConfigContainer() { - var urlConfigContainer = document.createElement( "span" ); - - urlConfigContainer.innerHTML = getUrlConfigHtml(); - addClass( urlConfigContainer, "qunit-url-config" ); - - // For oldIE support: - // * Add handlers to the individual elements instead of the container - // * Use "click" instead of "change" for checkboxes - addEvents( urlConfigContainer.getElementsByTagName( "input" ), "click", toolbarChanged ); - addEvents( urlConfigContainer.getElementsByTagName( "select" ), "change", toolbarChanged ); - - return urlConfigContainer; -} - -function toolbarLooseFilter() { - var filter = document.createElement( "form" ), - label = document.createElement( "label" ), - input = document.createElement( "input" ), - button = document.createElement( "button" ); - - addClass( filter, "qunit-filter" ); - - label.innerHTML = "Filter: "; - - input.type = "text"; - input.value = config.filter || ""; - input.name = "filter"; - input.id = "qunit-filter-input"; - - button.innerHTML = "Go"; - - label.appendChild( input ); - - filter.appendChild( label ); - filter.appendChild( button ); - addEvent( filter, "submit", function( ev ) { - applyUrlParams(); - - if ( ev && ev.preventDefault ) { - ev.preventDefault(); - } - - return false; - } ); - - return filter; -} - -function toolbarModuleFilterHtml() { - var i, - moduleFilterHtml = ""; - - if ( !modulesList.length ) { - return false; - } - - moduleFilterHtml += "" + - ""; - - return moduleFilterHtml; -} - -function toolbarModuleFilter() { - var toolbar = id( "qunit-testrunner-toolbar" ), - moduleFilter = document.createElement( "span" ), - moduleFilterHtml = toolbarModuleFilterHtml(); - - if ( !toolbar || !moduleFilterHtml ) { - return false; - } - - moduleFilter.setAttribute( "id", "qunit-modulefilter-container" ); - moduleFilter.innerHTML = moduleFilterHtml; - - addEvent( moduleFilter.lastChild, "change", applyUrlParams ); - - toolbar.appendChild( moduleFilter ); -} - -function appendToolbar() { - var toolbar = id( "qunit-testrunner-toolbar" ); - - if ( toolbar ) { - toolbar.appendChild( toolbarUrlConfigContainer() ); - toolbar.appendChild( toolbarLooseFilter() ); - toolbarModuleFilter(); - } -} - -function appendHeader() { - var header = id( "qunit-header" ); - - if ( header ) { - header.innerHTML = "" + header.innerHTML + - " "; - } -} - -function appendBanner() { - var banner = id( "qunit-banner" ); - - if ( banner ) { - banner.className = ""; - } -} - -function appendTestResults() { - var tests = id( "qunit-tests" ), - result = id( "qunit-testresult" ); - - if ( result ) { - result.parentNode.removeChild( result ); - } - - if ( tests ) { - tests.innerHTML = ""; - result = document.createElement( "p" ); - result.id = "qunit-testresult"; - result.className = "result"; - tests.parentNode.insertBefore( result, tests ); - result.innerHTML = "Running...
 "; - } -} - -function storeFixture() { - var fixture = id( "qunit-fixture" ); - if ( fixture ) { - config.fixture = fixture.innerHTML; - } -} - -function appendFilteredTest() { - var testId = QUnit.config.testId; - if ( !testId || testId.length <= 0 ) { - return ""; - } - return "
Rerunning selected tests: " + - escapeText( testId.join( ", " ) ) + - " Run all tests
"; -} - -function appendUserAgent() { - var userAgent = id( "qunit-userAgent" ); - - if ( userAgent ) { - userAgent.innerHTML = ""; - userAgent.appendChild( - document.createTextNode( - "QUnit " + QUnit.version + "; " + navigator.userAgent - ) - ); - } -} - -function appendInterface() { - var qunit = id( "qunit" ); - - if ( qunit ) { - qunit.innerHTML = - "

" + escapeText( document.title ) + "

" + - "

" + - "
" + - appendFilteredTest() + - "

" + - "
    "; - } - - appendHeader(); - appendBanner(); - appendTestResults(); - appendUserAgent(); - appendToolbar(); -} - -function appendTestsList( modules ) { - var i, l, x, z, test, moduleObj; - - for ( i = 0, l = modules.length; i < l; i++ ) { - moduleObj = modules[ i ]; - - for ( x = 0, z = moduleObj.tests.length; x < z; x++ ) { - test = moduleObj.tests[ x ]; - - appendTest( test.name, test.testId, moduleObj.name ); - } - } -} - -function appendTest( name, testId, moduleName ) { - var title, rerunTrigger, testBlock, assertList, - tests = id( "qunit-tests" ); - - if ( !tests ) { - return; - } - - title = document.createElement( "strong" ); - title.innerHTML = getNameHtml( name, moduleName ); - - rerunTrigger = document.createElement( "a" ); - rerunTrigger.innerHTML = "Rerun"; - rerunTrigger.href = setUrl( { testId: testId } ); - - testBlock = document.createElement( "li" ); - testBlock.appendChild( title ); - testBlock.appendChild( rerunTrigger ); - testBlock.id = "qunit-test-output-" + testId; - - assertList = document.createElement( "ol" ); - assertList.className = "qunit-assert-list"; - - testBlock.appendChild( assertList ); - - tests.appendChild( testBlock ); -} - -// HTML Reporter initialization and load -QUnit.begin( function( details ) { - var i, moduleObj, tests; - - // Sort modules by name for the picker - for ( i = 0; i < details.modules.length; i++ ) { - moduleObj = details.modules[ i ]; - if ( moduleObj.name ) { - modulesList.push( moduleObj.name ); - } - } - modulesList.sort( function( a, b ) { - return a.localeCompare( b ); - } ); - - // Capture fixture HTML from the page - storeFixture(); - - // Initialize QUnit elements - appendInterface(); - appendTestsList( details.modules ); - tests = id( "qunit-tests" ); - if ( tests && config.hidepassed ) { - addClass( tests, "hidepass" ); - } -} ); - -QUnit.done( function( details ) { - var i, key, - banner = id( "qunit-banner" ), - tests = id( "qunit-tests" ), - html = [ - "Tests completed in ", - details.runtime, - " milliseconds.
    ", - "", - details.passed, - " assertions of ", - details.total, - " passed, ", - details.failed, - " failed." - ].join( "" ); - - if ( banner ) { - banner.className = details.failed ? "qunit-fail" : "qunit-pass"; - } - - if ( tests ) { - id( "qunit-testresult" ).innerHTML = html; - } - - if ( config.altertitle && document.title ) { - - // Show ? for good, ? for bad suite result in title - // use escape sequences in case file gets loaded with non-utf-8-charset - document.title = [ - ( details.failed ? "\u2716" : "\u2714" ), - document.title.replace( /^[\u2714\u2716] /i, "" ) - ].join( " " ); - } - - // Clear own sessionStorage items if all tests passed - if ( config.reorder && defined.sessionStorage && details.failed === 0 ) { - for ( i = 0; i < sessionStorage.length; i++ ) { - key = sessionStorage.key( i++ ); - if ( key.indexOf( "qunit-test-" ) === 0 ) { - sessionStorage.removeItem( key ); - } - } - } - - // Scroll back to top to show results - if ( config.scrolltop && window.scrollTo ) { - window.scrollTo( 0, 0 ); - } -} ); - -function getNameHtml( name, module ) { - var nameHtml = ""; - - if ( module ) { - nameHtml = "" + escapeText( module ) + ": "; - } - - nameHtml += "" + escapeText( name ) + ""; - - return nameHtml; -} - -QUnit.testStart( function( details ) { - var running, testBlock, bad; - - testBlock = id( "qunit-test-output-" + details.testId ); - if ( testBlock ) { - testBlock.className = "running"; - } else { - - // Report later registered tests - appendTest( details.name, details.testId, details.module ); - } - - running = id( "qunit-testresult" ); - if ( running ) { - bad = QUnit.config.reorder && defined.sessionStorage && - +sessionStorage.getItem( "qunit-test-" + details.module + "-" + details.name ); - - running.innerHTML = ( bad ? - "Rerunning previously failed test:
    " : - "Running:
    " ) + - getNameHtml( details.name, details.module ); - } - -} ); - -function stripHtml( string ) { - - // Strip tags, html entity and whitespaces - return string.replace( /<\/?[^>]+(>|$)/g, "" ).replace( /\"/g, "" ).replace( /\s+/g, "" ); -} - -QUnit.log( function( details ) { - var assertList, assertLi, - message, expected, actual, diff, - showDiff = false, - testItem = id( "qunit-test-output-" + details.testId ); - - if ( !testItem ) { - return; - } - - message = escapeText( details.message ) || ( details.result ? "okay" : "failed" ); - message = "" + message + ""; - message += "@ " + details.runtime + " ms"; - - // The pushFailure doesn't provide details.expected - // when it calls, it's implicit to also not show expected and diff stuff - // Also, we need to check details.expected existence, as it can exist and be undefined - if ( !details.result && hasOwn.call( details, "expected" ) ) { - if ( details.negative ) { - expected = "NOT " + QUnit.dump.parse( details.expected ); - } else { - expected = QUnit.dump.parse( details.expected ); - } - - actual = QUnit.dump.parse( details.actual ); - message += ""; - - if ( actual !== expected ) { - - message += ""; - - // Don't show diff if actual or expected are booleans - if ( !( /^(true|false)$/.test( actual ) ) && - !( /^(true|false)$/.test( expected ) ) ) { - diff = QUnit.diff( expected, actual ); - showDiff = stripHtml( diff ).length !== - stripHtml( expected ).length + - stripHtml( actual ).length; - } - - // Don't show diff if expected and actual are totally different - if ( showDiff ) { - message += ""; - } - } else if ( expected.indexOf( "[object Array]" ) !== -1 || - expected.indexOf( "[object Object]" ) !== -1 ) { - message += ""; - } else { - message += ""; - } - - if ( details.source ) { - message += ""; - } - - message += "
    Expected:
    " +
    -			escapeText( expected ) +
    -			"
    Result:
    " +
    -				escapeText( actual ) + "
    Diff:
    " +
    -					diff + "
    Message: " + - "Diff suppressed as the depth of object is more than current max depth (" + - QUnit.config.maxDepth + ").

    Hint: Use QUnit.dump.maxDepth to " + - " run with a higher max depth or " + - "Rerun without max depth.

    Message: " + - "Diff suppressed as the expected and actual results have an equivalent" + - " serialization
    Source:
    " +
    -				escapeText( details.source ) + "
    "; - - // This occurs when pushFailure is set and we have an extracted stack trace - } else if ( !details.result && details.source ) { - message += "" + - "" + - "
    Source:
    " +
    -			escapeText( details.source ) + "
    "; - } - - assertList = testItem.getElementsByTagName( "ol" )[ 0 ]; - - assertLi = document.createElement( "li" ); - assertLi.className = details.result ? "pass" : "fail"; - assertLi.innerHTML = message; - assertList.appendChild( assertLi ); -} ); - -QUnit.testDone( function( details ) { - var testTitle, time, testItem, assertList, - good, bad, testCounts, skipped, sourceName, - tests = id( "qunit-tests" ); - - if ( !tests ) { - return; - } - - testItem = id( "qunit-test-output-" + details.testId ); - - assertList = testItem.getElementsByTagName( "ol" )[ 0 ]; - - good = details.passed; - bad = details.failed; - - // Store result when possible - if ( config.reorder && defined.sessionStorage ) { - if ( bad ) { - sessionStorage.setItem( "qunit-test-" + details.module + "-" + details.name, bad ); - } else { - sessionStorage.removeItem( "qunit-test-" + details.module + "-" + details.name ); - } - } - - if ( bad === 0 ) { - - // Collapse the passing tests - addClass( assertList, "qunit-collapsed" ); - } else if ( bad && config.collapse && !collapseNext ) { - - // Skip collapsing the first failing test - collapseNext = true; - } else { - - // Collapse remaining tests - addClass( assertList, "qunit-collapsed" ); - } - - // The testItem.firstChild is the test name - testTitle = testItem.firstChild; - - testCounts = bad ? - "" + bad + ", " + "" + good + ", " : - ""; - - testTitle.innerHTML += " (" + testCounts + - details.assertions.length + ")"; - - if ( details.skipped ) { - testItem.className = "skipped"; - skipped = document.createElement( "em" ); - skipped.className = "qunit-skipped-label"; - skipped.innerHTML = "skipped"; - testItem.insertBefore( skipped, testTitle ); - } else { - addEvent( testTitle, "click", function() { - toggleClass( assertList, "qunit-collapsed" ); - } ); - - testItem.className = bad ? "fail" : "pass"; - - time = document.createElement( "span" ); - time.className = "runtime"; - time.innerHTML = details.runtime + " ms"; - testItem.insertBefore( time, assertList ); - } - - // Show the source of the test when showing assertions - if ( details.source ) { - sourceName = document.createElement( "p" ); - sourceName.innerHTML = "Source: " + details.source; - addClass( sourceName, "qunit-source" ); - if ( bad === 0 ) { - addClass( sourceName, "qunit-collapsed" ); - } - addEvent( testTitle, "click", function() { - toggleClass( sourceName, "qunit-collapsed" ); - } ); - testItem.appendChild( sourceName ); - } -} ); - -// Avoid readyState issue with phantomjs -// Ref: #818 -var notPhantom = ( function( p ) { - return !( p && p.version && p.version.major > 0 ); -} )( window.phantom ); - -if ( notPhantom && document.readyState === "complete" ) { - QUnit.load(); -} else { - addEvent( window, "load", QUnit.load ); -} - -/* - * This file is a modified version of google-diff-match-patch's JavaScript implementation - * (https://code.google.com/p/google-diff-match-patch/source/browse/trunk/javascript/diff_match_patch_uncompressed.js), - * modifications are licensed as more fully set forth in LICENSE.txt. - * - * The original source of google-diff-match-patch is attributable and licensed as follows: - * - * Copyright 2006 Google Inc. - * https://code.google.com/p/google-diff-match-patch/ - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * More Info: - * https://code.google.com/p/google-diff-match-patch/ - * - * Usage: QUnit.diff(expected, actual) - * - */ -QUnit.diff = ( function() { - function DiffMatchPatch() { - } - - // DIFF FUNCTIONS - - /** - * The data structure representing a diff is an array of tuples: - * [[DIFF_DELETE, 'Hello'], [DIFF_INSERT, 'Goodbye'], [DIFF_EQUAL, ' world.']] - * which means: delete 'Hello', add 'Goodbye' and keep ' world.' - */ - var DIFF_DELETE = -1, - DIFF_INSERT = 1, - DIFF_EQUAL = 0; - - /** - * Find the differences between two texts. Simplifies the problem by stripping - * any common prefix or suffix off the texts before diffing. - * @param {string} text1 Old string to be diffed. - * @param {string} text2 New string to be diffed. - * @param {boolean=} optChecklines Optional speedup flag. If present and false, - * then don't run a line-level diff first to identify the changed areas. - * Defaults to true, which does a faster, slightly less optimal diff. - * @return {!Array.} Array of diff tuples. - */ - DiffMatchPatch.prototype.DiffMain = function( text1, text2, optChecklines ) { - var deadline, checklines, commonlength, - commonprefix, commonsuffix, diffs; - - // The diff must be complete in up to 1 second. - deadline = ( new Date() ).getTime() + 1000; - - // Check for null inputs. - if ( text1 === null || text2 === null ) { - throw new Error( "Null input. (DiffMain)" ); - } - - // Check for equality (speedup). - if ( text1 === text2 ) { - if ( text1 ) { - return [ - [ DIFF_EQUAL, text1 ] - ]; - } - return []; - } - - if ( typeof optChecklines === "undefined" ) { - optChecklines = true; - } - - checklines = optChecklines; - - // Trim off common prefix (speedup). - commonlength = this.diffCommonPrefix( text1, text2 ); - commonprefix = text1.substring( 0, commonlength ); - text1 = text1.substring( commonlength ); - text2 = text2.substring( commonlength ); - - // Trim off common suffix (speedup). - commonlength = this.diffCommonSuffix( text1, text2 ); - commonsuffix = text1.substring( text1.length - commonlength ); - text1 = text1.substring( 0, text1.length - commonlength ); - text2 = text2.substring( 0, text2.length - commonlength ); - - // Compute the diff on the middle block. - diffs = this.diffCompute( text1, text2, checklines, deadline ); - - // Restore the prefix and suffix. - if ( commonprefix ) { - diffs.unshift( [ DIFF_EQUAL, commonprefix ] ); - } - if ( commonsuffix ) { - diffs.push( [ DIFF_EQUAL, commonsuffix ] ); - } - this.diffCleanupMerge( diffs ); - return diffs; - }; - - /** - * Reduce the number of edits by eliminating operationally trivial equalities. - * @param {!Array.} diffs Array of diff tuples. - */ - DiffMatchPatch.prototype.diffCleanupEfficiency = function( diffs ) { - var changes, equalities, equalitiesLength, lastequality, - pointer, preIns, preDel, postIns, postDel; - changes = false; - equalities = []; // Stack of indices where equalities are found. - equalitiesLength = 0; // Keeping our own length var is faster in JS. - /** @type {?string} */ - lastequality = null; - - // Always equal to diffs[equalities[equalitiesLength - 1]][1] - pointer = 0; // Index of current position. - - // Is there an insertion operation before the last equality. - preIns = false; - - // Is there a deletion operation before the last equality. - preDel = false; - - // Is there an insertion operation after the last equality. - postIns = false; - - // Is there a deletion operation after the last equality. - postDel = false; - while ( pointer < diffs.length ) { - - // Equality found. - if ( diffs[ pointer ][ 0 ] === DIFF_EQUAL ) { - if ( diffs[ pointer ][ 1 ].length < 4 && ( postIns || postDel ) ) { - - // Candidate found. - equalities[ equalitiesLength++ ] = pointer; - preIns = postIns; - preDel = postDel; - lastequality = diffs[ pointer ][ 1 ]; - } else { - - // Not a candidate, and can never become one. - equalitiesLength = 0; - lastequality = null; - } - postIns = postDel = false; - - // An insertion or deletion. - } else { - - if ( diffs[ pointer ][ 0 ] === DIFF_DELETE ) { - postDel = true; - } else { - postIns = true; - } - - /* - * Five types to be split: - * ABXYCD - * AXCD - * ABXC - * AXCD - * ABXC - */ - if ( lastequality && ( ( preIns && preDel && postIns && postDel ) || - ( ( lastequality.length < 2 ) && - ( preIns + preDel + postIns + postDel ) === 3 ) ) ) { - - // Duplicate record. - diffs.splice( - equalities[ equalitiesLength - 1 ], - 0, - [ DIFF_DELETE, lastequality ] - ); - - // Change second copy to insert. - diffs[ equalities[ equalitiesLength - 1 ] + 1 ][ 0 ] = DIFF_INSERT; - equalitiesLength--; // Throw away the equality we just deleted; - lastequality = null; - if ( preIns && preDel ) { - - // No changes made which could affect previous entry, keep going. - postIns = postDel = true; - equalitiesLength = 0; - } else { - equalitiesLength--; // Throw away the previous equality. - pointer = equalitiesLength > 0 ? equalities[ equalitiesLength - 1 ] : -1; - postIns = postDel = false; - } - changes = true; - } - } - pointer++; - } - - if ( changes ) { - this.diffCleanupMerge( diffs ); - } - }; - - /** - * Convert a diff array into a pretty HTML report. - * @param {!Array.} diffs Array of diff tuples. - * @param {integer} string to be beautified. - * @return {string} HTML representation. - */ - DiffMatchPatch.prototype.diffPrettyHtml = function( diffs ) { - var op, data, x, - html = []; - for ( x = 0; x < diffs.length; x++ ) { - op = diffs[ x ][ 0 ]; // Operation (insert, delete, equal) - data = diffs[ x ][ 1 ]; // Text of change. - switch ( op ) { - case DIFF_INSERT: - html[ x ] = "" + escapeText( data ) + ""; - break; - case DIFF_DELETE: - html[ x ] = "" + escapeText( data ) + ""; - break; - case DIFF_EQUAL: - html[ x ] = "" + escapeText( data ) + ""; - break; - } - } - return html.join( "" ); - }; - - /** - * Determine the common prefix of two strings. - * @param {string} text1 First string. - * @param {string} text2 Second string. - * @return {number} The number of characters common to the start of each - * string. - */ - DiffMatchPatch.prototype.diffCommonPrefix = function( text1, text2 ) { - var pointermid, pointermax, pointermin, pointerstart; - - // Quick check for common null cases. - if ( !text1 || !text2 || text1.charAt( 0 ) !== text2.charAt( 0 ) ) { - return 0; - } - - // Binary search. - // Performance analysis: https://neil.fraser.name/news/2007/10/09/ - pointermin = 0; - pointermax = Math.min( text1.length, text2.length ); - pointermid = pointermax; - pointerstart = 0; - while ( pointermin < pointermid ) { - if ( text1.substring( pointerstart, pointermid ) === - text2.substring( pointerstart, pointermid ) ) { - pointermin = pointermid; - pointerstart = pointermin; - } else { - pointermax = pointermid; - } - pointermid = Math.floor( ( pointermax - pointermin ) / 2 + pointermin ); - } - return pointermid; - }; - - /** - * Determine the common suffix of two strings. - * @param {string} text1 First string. - * @param {string} text2 Second string. - * @return {number} The number of characters common to the end of each string. - */ - DiffMatchPatch.prototype.diffCommonSuffix = function( text1, text2 ) { - var pointermid, pointermax, pointermin, pointerend; - - // Quick check for common null cases. - if ( !text1 || - !text2 || - text1.charAt( text1.length - 1 ) !== text2.charAt( text2.length - 1 ) ) { - return 0; - } - - // Binary search. - // Performance analysis: https://neil.fraser.name/news/2007/10/09/ - pointermin = 0; - pointermax = Math.min( text1.length, text2.length ); - pointermid = pointermax; - pointerend = 0; - while ( pointermin < pointermid ) { - if ( text1.substring( text1.length - pointermid, text1.length - pointerend ) === - text2.substring( text2.length - pointermid, text2.length - pointerend ) ) { - pointermin = pointermid; - pointerend = pointermin; - } else { - pointermax = pointermid; - } - pointermid = Math.floor( ( pointermax - pointermin ) / 2 + pointermin ); - } - return pointermid; - }; - - /** - * Find the differences between two texts. Assumes that the texts do not - * have any common prefix or suffix. - * @param {string} text1 Old string to be diffed. - * @param {string} text2 New string to be diffed. - * @param {boolean} checklines Speedup flag. If false, then don't run a - * line-level diff first to identify the changed areas. - * If true, then run a faster, slightly less optimal diff. - * @param {number} deadline Time when the diff should be complete by. - * @return {!Array.} Array of diff tuples. - * @private - */ - DiffMatchPatch.prototype.diffCompute = function( text1, text2, checklines, deadline ) { - var diffs, longtext, shorttext, i, hm, - text1A, text2A, text1B, text2B, - midCommon, diffsA, diffsB; - - if ( !text1 ) { - - // Just add some text (speedup). - return [ - [ DIFF_INSERT, text2 ] - ]; - } - - if ( !text2 ) { - - // Just delete some text (speedup). - return [ - [ DIFF_DELETE, text1 ] - ]; - } - - longtext = text1.length > text2.length ? text1 : text2; - shorttext = text1.length > text2.length ? text2 : text1; - i = longtext.indexOf( shorttext ); - if ( i !== -1 ) { - - // Shorter text is inside the longer text (speedup). - diffs = [ - [ DIFF_INSERT, longtext.substring( 0, i ) ], - [ DIFF_EQUAL, shorttext ], - [ DIFF_INSERT, longtext.substring( i + shorttext.length ) ] - ]; - - // Swap insertions for deletions if diff is reversed. - if ( text1.length > text2.length ) { - diffs[ 0 ][ 0 ] = diffs[ 2 ][ 0 ] = DIFF_DELETE; - } - return diffs; - } - - if ( shorttext.length === 1 ) { - - // Single character string. - // After the previous speedup, the character can't be an equality. - return [ - [ DIFF_DELETE, text1 ], - [ DIFF_INSERT, text2 ] - ]; - } - - // Check to see if the problem can be split in two. - hm = this.diffHalfMatch( text1, text2 ); - if ( hm ) { - - // A half-match was found, sort out the return data. - text1A = hm[ 0 ]; - text1B = hm[ 1 ]; - text2A = hm[ 2 ]; - text2B = hm[ 3 ]; - midCommon = hm[ 4 ]; - - // Send both pairs off for separate processing. - diffsA = this.DiffMain( text1A, text2A, checklines, deadline ); - diffsB = this.DiffMain( text1B, text2B, checklines, deadline ); - - // Merge the results. - return diffsA.concat( [ - [ DIFF_EQUAL, midCommon ] - ], diffsB ); - } - - if ( checklines && text1.length > 100 && text2.length > 100 ) { - return this.diffLineMode( text1, text2, deadline ); - } - - return this.diffBisect( text1, text2, deadline ); - }; - - /** - * Do the two texts share a substring which is at least half the length of the - * longer text? - * This speedup can produce non-minimal diffs. - * @param {string} text1 First string. - * @param {string} text2 Second string. - * @return {Array.} Five element Array, containing the prefix of - * text1, the suffix of text1, the prefix of text2, the suffix of - * text2 and the common middle. Or null if there was no match. - * @private - */ - DiffMatchPatch.prototype.diffHalfMatch = function( text1, text2 ) { - var longtext, shorttext, dmp, - text1A, text2B, text2A, text1B, midCommon, - hm1, hm2, hm; - - longtext = text1.length > text2.length ? text1 : text2; - shorttext = text1.length > text2.length ? text2 : text1; - if ( longtext.length < 4 || shorttext.length * 2 < longtext.length ) { - return null; // Pointless. - } - dmp = this; // 'this' becomes 'window' in a closure. - - /** - * Does a substring of shorttext exist within longtext such that the substring - * is at least half the length of longtext? - * Closure, but does not reference any external variables. - * @param {string} longtext Longer string. - * @param {string} shorttext Shorter string. - * @param {number} i Start index of quarter length substring within longtext. - * @return {Array.} Five element Array, containing the prefix of - * longtext, the suffix of longtext, the prefix of shorttext, the suffix - * of shorttext and the common middle. Or null if there was no match. - * @private - */ - function diffHalfMatchI( longtext, shorttext, i ) { - var seed, j, bestCommon, prefixLength, suffixLength, - bestLongtextA, bestLongtextB, bestShorttextA, bestShorttextB; - - // Start with a 1/4 length substring at position i as a seed. - seed = longtext.substring( i, i + Math.floor( longtext.length / 4 ) ); - j = -1; - bestCommon = ""; - while ( ( j = shorttext.indexOf( seed, j + 1 ) ) !== -1 ) { - prefixLength = dmp.diffCommonPrefix( longtext.substring( i ), - shorttext.substring( j ) ); - suffixLength = dmp.diffCommonSuffix( longtext.substring( 0, i ), - shorttext.substring( 0, j ) ); - if ( bestCommon.length < suffixLength + prefixLength ) { - bestCommon = shorttext.substring( j - suffixLength, j ) + - shorttext.substring( j, j + prefixLength ); - bestLongtextA = longtext.substring( 0, i - suffixLength ); - bestLongtextB = longtext.substring( i + prefixLength ); - bestShorttextA = shorttext.substring( 0, j - suffixLength ); - bestShorttextB = shorttext.substring( j + prefixLength ); - } - } - if ( bestCommon.length * 2 >= longtext.length ) { - return [ bestLongtextA, bestLongtextB, - bestShorttextA, bestShorttextB, bestCommon - ]; - } else { - return null; - } - } - - // First check if the second quarter is the seed for a half-match. - hm1 = diffHalfMatchI( longtext, shorttext, - Math.ceil( longtext.length / 4 ) ); - - // Check again based on the third quarter. - hm2 = diffHalfMatchI( longtext, shorttext, - Math.ceil( longtext.length / 2 ) ); - if ( !hm1 && !hm2 ) { - return null; - } else if ( !hm2 ) { - hm = hm1; - } else if ( !hm1 ) { - hm = hm2; - } else { - - // Both matched. Select the longest. - hm = hm1[ 4 ].length > hm2[ 4 ].length ? hm1 : hm2; - } - - // A half-match was found, sort out the return data. - text1A, text1B, text2A, text2B; - if ( text1.length > text2.length ) { - text1A = hm[ 0 ]; - text1B = hm[ 1 ]; - text2A = hm[ 2 ]; - text2B = hm[ 3 ]; - } else { - text2A = hm[ 0 ]; - text2B = hm[ 1 ]; - text1A = hm[ 2 ]; - text1B = hm[ 3 ]; - } - midCommon = hm[ 4 ]; - return [ text1A, text1B, text2A, text2B, midCommon ]; - }; - - /** - * Do a quick line-level diff on both strings, then rediff the parts for - * greater accuracy. - * This speedup can produce non-minimal diffs. - * @param {string} text1 Old string to be diffed. - * @param {string} text2 New string to be diffed. - * @param {number} deadline Time when the diff should be complete by. - * @return {!Array.} Array of diff tuples. - * @private - */ - DiffMatchPatch.prototype.diffLineMode = function( text1, text2, deadline ) { - var a, diffs, linearray, pointer, countInsert, - countDelete, textInsert, textDelete, j; - - // Scan the text on a line-by-line basis first. - a = this.diffLinesToChars( text1, text2 ); - text1 = a.chars1; - text2 = a.chars2; - linearray = a.lineArray; - - diffs = this.DiffMain( text1, text2, false, deadline ); - - // Convert the diff back to original text. - this.diffCharsToLines( diffs, linearray ); - - // Eliminate freak matches (e.g. blank lines) - this.diffCleanupSemantic( diffs ); - - // Rediff any replacement blocks, this time character-by-character. - // Add a dummy entry at the end. - diffs.push( [ DIFF_EQUAL, "" ] ); - pointer = 0; - countDelete = 0; - countInsert = 0; - textDelete = ""; - textInsert = ""; - while ( pointer < diffs.length ) { - switch ( diffs[ pointer ][ 0 ] ) { - case DIFF_INSERT: - countInsert++; - textInsert += diffs[ pointer ][ 1 ]; - break; - case DIFF_DELETE: - countDelete++; - textDelete += diffs[ pointer ][ 1 ]; - break; - case DIFF_EQUAL: - - // Upon reaching an equality, check for prior redundancies. - if ( countDelete >= 1 && countInsert >= 1 ) { - - // Delete the offending records and add the merged ones. - diffs.splice( pointer - countDelete - countInsert, - countDelete + countInsert ); - pointer = pointer - countDelete - countInsert; - a = this.DiffMain( textDelete, textInsert, false, deadline ); - for ( j = a.length - 1; j >= 0; j-- ) { - diffs.splice( pointer, 0, a[ j ] ); - } - pointer = pointer + a.length; - } - countInsert = 0; - countDelete = 0; - textDelete = ""; - textInsert = ""; - break; - } - pointer++; - } - diffs.pop(); // Remove the dummy entry at the end. - - return diffs; - }; - - /** - * Find the 'middle snake' of a diff, split the problem in two - * and return the recursively constructed diff. - * See Myers 1986 paper: An O(ND) Difference Algorithm and Its Variations. - * @param {string} text1 Old string to be diffed. - * @param {string} text2 New string to be diffed. - * @param {number} deadline Time at which to bail if not yet complete. - * @return {!Array.} Array of diff tuples. - * @private - */ - DiffMatchPatch.prototype.diffBisect = function( text1, text2, deadline ) { - var text1Length, text2Length, maxD, vOffset, vLength, - v1, v2, x, delta, front, k1start, k1end, k2start, - k2end, k2Offset, k1Offset, x1, x2, y1, y2, d, k1, k2; - - // Cache the text lengths to prevent multiple calls. - text1Length = text1.length; - text2Length = text2.length; - maxD = Math.ceil( ( text1Length + text2Length ) / 2 ); - vOffset = maxD; - vLength = 2 * maxD; - v1 = new Array( vLength ); - v2 = new Array( vLength ); - - // Setting all elements to -1 is faster in Chrome & Firefox than mixing - // integers and undefined. - for ( x = 0; x < vLength; x++ ) { - v1[ x ] = -1; - v2[ x ] = -1; - } - v1[ vOffset + 1 ] = 0; - v2[ vOffset + 1 ] = 0; - delta = text1Length - text2Length; - - // If the total number of characters is odd, then the front path will collide - // with the reverse path. - front = ( delta % 2 !== 0 ); - - // Offsets for start and end of k loop. - // Prevents mapping of space beyond the grid. - k1start = 0; - k1end = 0; - k2start = 0; - k2end = 0; - for ( d = 0; d < maxD; d++ ) { - - // Bail out if deadline is reached. - if ( ( new Date() ).getTime() > deadline ) { - break; - } - - // Walk the front path one step. - for ( k1 = -d + k1start; k1 <= d - k1end; k1 += 2 ) { - k1Offset = vOffset + k1; - if ( k1 === -d || ( k1 !== d && v1[ k1Offset - 1 ] < v1[ k1Offset + 1 ] ) ) { - x1 = v1[ k1Offset + 1 ]; - } else { - x1 = v1[ k1Offset - 1 ] + 1; - } - y1 = x1 - k1; - while ( x1 < text1Length && y1 < text2Length && - text1.charAt( x1 ) === text2.charAt( y1 ) ) { - x1++; - y1++; - } - v1[ k1Offset ] = x1; - if ( x1 > text1Length ) { - - // Ran off the right of the graph. - k1end += 2; - } else if ( y1 > text2Length ) { - - // Ran off the bottom of the graph. - k1start += 2; - } else if ( front ) { - k2Offset = vOffset + delta - k1; - if ( k2Offset >= 0 && k2Offset < vLength && v2[ k2Offset ] !== -1 ) { - - // Mirror x2 onto top-left coordinate system. - x2 = text1Length - v2[ k2Offset ]; - if ( x1 >= x2 ) { - - // Overlap detected. - return this.diffBisectSplit( text1, text2, x1, y1, deadline ); - } - } - } - } - - // Walk the reverse path one step. - for ( k2 = -d + k2start; k2 <= d - k2end; k2 += 2 ) { - k2Offset = vOffset + k2; - if ( k2 === -d || ( k2 !== d && v2[ k2Offset - 1 ] < v2[ k2Offset + 1 ] ) ) { - x2 = v2[ k2Offset + 1 ]; - } else { - x2 = v2[ k2Offset - 1 ] + 1; - } - y2 = x2 - k2; - while ( x2 < text1Length && y2 < text2Length && - text1.charAt( text1Length - x2 - 1 ) === - text2.charAt( text2Length - y2 - 1 ) ) { - x2++; - y2++; - } - v2[ k2Offset ] = x2; - if ( x2 > text1Length ) { - - // Ran off the left of the graph. - k2end += 2; - } else if ( y2 > text2Length ) { - - // Ran off the top of the graph. - k2start += 2; - } else if ( !front ) { - k1Offset = vOffset + delta - k2; - if ( k1Offset >= 0 && k1Offset < vLength && v1[ k1Offset ] !== -1 ) { - x1 = v1[ k1Offset ]; - y1 = vOffset + x1 - k1Offset; - - // Mirror x2 onto top-left coordinate system. - x2 = text1Length - x2; - if ( x1 >= x2 ) { - - // Overlap detected. - return this.diffBisectSplit( text1, text2, x1, y1, deadline ); - } - } - } - } - } - - // Diff took too long and hit the deadline or - // number of diffs equals number of characters, no commonality at all. - return [ - [ DIFF_DELETE, text1 ], - [ DIFF_INSERT, text2 ] - ]; - }; - - /** - * Given the location of the 'middle snake', split the diff in two parts - * and recurse. - * @param {string} text1 Old string to be diffed. - * @param {string} text2 New string to be diffed. - * @param {number} x Index of split point in text1. - * @param {number} y Index of split point in text2. - * @param {number} deadline Time at which to bail if not yet complete. - * @return {!Array.} Array of diff tuples. - * @private - */ - DiffMatchPatch.prototype.diffBisectSplit = function( text1, text2, x, y, deadline ) { - var text1a, text1b, text2a, text2b, diffs, diffsb; - text1a = text1.substring( 0, x ); - text2a = text2.substring( 0, y ); - text1b = text1.substring( x ); - text2b = text2.substring( y ); - - // Compute both diffs serially. - diffs = this.DiffMain( text1a, text2a, false, deadline ); - diffsb = this.DiffMain( text1b, text2b, false, deadline ); - - return diffs.concat( diffsb ); - }; - - /** - * Reduce the number of edits by eliminating semantically trivial equalities. - * @param {!Array.} diffs Array of diff tuples. - */ - DiffMatchPatch.prototype.diffCleanupSemantic = function( diffs ) { - var changes, equalities, equalitiesLength, lastequality, - pointer, lengthInsertions2, lengthDeletions2, lengthInsertions1, - lengthDeletions1, deletion, insertion, overlapLength1, overlapLength2; - changes = false; - equalities = []; // Stack of indices where equalities are found. - equalitiesLength = 0; // Keeping our own length var is faster in JS. - /** @type {?string} */ - lastequality = null; - - // Always equal to diffs[equalities[equalitiesLength - 1]][1] - pointer = 0; // Index of current position. - - // Number of characters that changed prior to the equality. - lengthInsertions1 = 0; - lengthDeletions1 = 0; - - // Number of characters that changed after the equality. - lengthInsertions2 = 0; - lengthDeletions2 = 0; - while ( pointer < diffs.length ) { - if ( diffs[ pointer ][ 0 ] === DIFF_EQUAL ) { // Equality found. - equalities[ equalitiesLength++ ] = pointer; - lengthInsertions1 = lengthInsertions2; - lengthDeletions1 = lengthDeletions2; - lengthInsertions2 = 0; - lengthDeletions2 = 0; - lastequality = diffs[ pointer ][ 1 ]; - } else { // An insertion or deletion. - if ( diffs[ pointer ][ 0 ] === DIFF_INSERT ) { - lengthInsertions2 += diffs[ pointer ][ 1 ].length; - } else { - lengthDeletions2 += diffs[ pointer ][ 1 ].length; - } - - // Eliminate an equality that is smaller or equal to the edits on both - // sides of it. - if ( lastequality && ( lastequality.length <= - Math.max( lengthInsertions1, lengthDeletions1 ) ) && - ( lastequality.length <= Math.max( lengthInsertions2, - lengthDeletions2 ) ) ) { - - // Duplicate record. - diffs.splice( - equalities[ equalitiesLength - 1 ], - 0, - [ DIFF_DELETE, lastequality ] - ); - - // Change second copy to insert. - diffs[ equalities[ equalitiesLength - 1 ] + 1 ][ 0 ] = DIFF_INSERT; - - // Throw away the equality we just deleted. - equalitiesLength--; - - // Throw away the previous equality (it needs to be reevaluated). - equalitiesLength--; - pointer = equalitiesLength > 0 ? equalities[ equalitiesLength - 1 ] : -1; - - // Reset the counters. - lengthInsertions1 = 0; - lengthDeletions1 = 0; - lengthInsertions2 = 0; - lengthDeletions2 = 0; - lastequality = null; - changes = true; - } - } - pointer++; - } - - // Normalize the diff. - if ( changes ) { - this.diffCleanupMerge( diffs ); - } - - // Find any overlaps between deletions and insertions. - // e.g: abcxxxxxxdef - // -> abcxxxdef - // e.g: xxxabcdefxxx - // -> defxxxabc - // Only extract an overlap if it is as big as the edit ahead or behind it. - pointer = 1; - while ( pointer < diffs.length ) { - if ( diffs[ pointer - 1 ][ 0 ] === DIFF_DELETE && - diffs[ pointer ][ 0 ] === DIFF_INSERT ) { - deletion = diffs[ pointer - 1 ][ 1 ]; - insertion = diffs[ pointer ][ 1 ]; - overlapLength1 = this.diffCommonOverlap( deletion, insertion ); - overlapLength2 = this.diffCommonOverlap( insertion, deletion ); - if ( overlapLength1 >= overlapLength2 ) { - if ( overlapLength1 >= deletion.length / 2 || - overlapLength1 >= insertion.length / 2 ) { - - // Overlap found. Insert an equality and trim the surrounding edits. - diffs.splice( - pointer, - 0, - [ DIFF_EQUAL, insertion.substring( 0, overlapLength1 ) ] - ); - diffs[ pointer - 1 ][ 1 ] = - deletion.substring( 0, deletion.length - overlapLength1 ); - diffs[ pointer + 1 ][ 1 ] = insertion.substring( overlapLength1 ); - pointer++; - } - } else { - if ( overlapLength2 >= deletion.length / 2 || - overlapLength2 >= insertion.length / 2 ) { - - // Reverse overlap found. - // Insert an equality and swap and trim the surrounding edits. - diffs.splice( - pointer, - 0, - [ DIFF_EQUAL, deletion.substring( 0, overlapLength2 ) ] - ); - - diffs[ pointer - 1 ][ 0 ] = DIFF_INSERT; - diffs[ pointer - 1 ][ 1 ] = - insertion.substring( 0, insertion.length - overlapLength2 ); - diffs[ pointer + 1 ][ 0 ] = DIFF_DELETE; - diffs[ pointer + 1 ][ 1 ] = - deletion.substring( overlapLength2 ); - pointer++; - } - } - pointer++; - } - pointer++; - } - }; - - /** - * Determine if the suffix of one string is the prefix of another. - * @param {string} text1 First string. - * @param {string} text2 Second string. - * @return {number} The number of characters common to the end of the first - * string and the start of the second string. - * @private - */ - DiffMatchPatch.prototype.diffCommonOverlap = function( text1, text2 ) { - var text1Length, text2Length, textLength, - best, length, pattern, found; - - // Cache the text lengths to prevent multiple calls. - text1Length = text1.length; - text2Length = text2.length; - - // Eliminate the null case. - if ( text1Length === 0 || text2Length === 0 ) { - return 0; - } - - // Truncate the longer string. - if ( text1Length > text2Length ) { - text1 = text1.substring( text1Length - text2Length ); - } else if ( text1Length < text2Length ) { - text2 = text2.substring( 0, text1Length ); - } - textLength = Math.min( text1Length, text2Length ); - - // Quick check for the worst case. - if ( text1 === text2 ) { - return textLength; - } - - // Start by looking for a single character match - // and increase length until no match is found. - // Performance analysis: https://neil.fraser.name/news/2010/11/04/ - best = 0; - length = 1; - while ( true ) { - pattern = text1.substring( textLength - length ); - found = text2.indexOf( pattern ); - if ( found === -1 ) { - return best; - } - length += found; - if ( found === 0 || text1.substring( textLength - length ) === - text2.substring( 0, length ) ) { - best = length; - length++; - } - } - }; - - /** - * Split two texts into an array of strings. Reduce the texts to a string of - * hashes where each Unicode character represents one line. - * @param {string} text1 First string. - * @param {string} text2 Second string. - * @return {{chars1: string, chars2: string, lineArray: !Array.}} - * An object containing the encoded text1, the encoded text2 and - * the array of unique strings. - * The zeroth element of the array of unique strings is intentionally blank. - * @private - */ - DiffMatchPatch.prototype.diffLinesToChars = function( text1, text2 ) { - var lineArray, lineHash, chars1, chars2; - lineArray = []; // E.g. lineArray[4] === 'Hello\n' - lineHash = {}; // E.g. lineHash['Hello\n'] === 4 - - // '\x00' is a valid character, but various debuggers don't like it. - // So we'll insert a junk entry to avoid generating a null character. - lineArray[ 0 ] = ""; - - /** - * Split a text into an array of strings. Reduce the texts to a string of - * hashes where each Unicode character represents one line. - * Modifies linearray and linehash through being a closure. - * @param {string} text String to encode. - * @return {string} Encoded string. - * @private - */ - function diffLinesToCharsMunge( text ) { - var chars, lineStart, lineEnd, lineArrayLength, line; - chars = ""; - - // Walk the text, pulling out a substring for each line. - // text.split('\n') would would temporarily double our memory footprint. - // Modifying text would create many large strings to garbage collect. - lineStart = 0; - lineEnd = -1; - - // Keeping our own length variable is faster than looking it up. - lineArrayLength = lineArray.length; - while ( lineEnd < text.length - 1 ) { - lineEnd = text.indexOf( "\n", lineStart ); - if ( lineEnd === -1 ) { - lineEnd = text.length - 1; - } - line = text.substring( lineStart, lineEnd + 1 ); - lineStart = lineEnd + 1; - - if ( lineHash.hasOwnProperty ? lineHash.hasOwnProperty( line ) : - ( lineHash[ line ] !== undefined ) ) { - chars += String.fromCharCode( lineHash[ line ] ); - } else { - chars += String.fromCharCode( lineArrayLength ); - lineHash[ line ] = lineArrayLength; - lineArray[ lineArrayLength++ ] = line; - } - } - return chars; - } - - chars1 = diffLinesToCharsMunge( text1 ); - chars2 = diffLinesToCharsMunge( text2 ); - return { - chars1: chars1, - chars2: chars2, - lineArray: lineArray - }; - }; - - /** - * Rehydrate the text in a diff from a string of line hashes to real lines of - * text. - * @param {!Array.} diffs Array of diff tuples. - * @param {!Array.} lineArray Array of unique strings. - * @private - */ - DiffMatchPatch.prototype.diffCharsToLines = function( diffs, lineArray ) { - var x, chars, text, y; - for ( x = 0; x < diffs.length; x++ ) { - chars = diffs[ x ][ 1 ]; - text = []; - for ( y = 0; y < chars.length; y++ ) { - text[ y ] = lineArray[ chars.charCodeAt( y ) ]; - } - diffs[ x ][ 1 ] = text.join( "" ); - } - }; - - /** - * Reorder and merge like edit sections. Merge equalities. - * Any edit section can move as long as it doesn't cross an equality. - * @param {!Array.} diffs Array of diff tuples. - */ - DiffMatchPatch.prototype.diffCleanupMerge = function( diffs ) { - var pointer, countDelete, countInsert, textInsert, textDelete, - commonlength, changes, diffPointer, position; - diffs.push( [ DIFF_EQUAL, "" ] ); // Add a dummy entry at the end. - pointer = 0; - countDelete = 0; - countInsert = 0; - textDelete = ""; - textInsert = ""; - commonlength; - while ( pointer < diffs.length ) { - switch ( diffs[ pointer ][ 0 ] ) { - case DIFF_INSERT: - countInsert++; - textInsert += diffs[ pointer ][ 1 ]; - pointer++; - break; - case DIFF_DELETE: - countDelete++; - textDelete += diffs[ pointer ][ 1 ]; - pointer++; - break; - case DIFF_EQUAL: - - // Upon reaching an equality, check for prior redundancies. - if ( countDelete + countInsert > 1 ) { - if ( countDelete !== 0 && countInsert !== 0 ) { - - // Factor out any common prefixes. - commonlength = this.diffCommonPrefix( textInsert, textDelete ); - if ( commonlength !== 0 ) { - if ( ( pointer - countDelete - countInsert ) > 0 && - diffs[ pointer - countDelete - countInsert - 1 ][ 0 ] === - DIFF_EQUAL ) { - diffs[ pointer - countDelete - countInsert - 1 ][ 1 ] += - textInsert.substring( 0, commonlength ); - } else { - diffs.splice( 0, 0, [ DIFF_EQUAL, - textInsert.substring( 0, commonlength ) - ] ); - pointer++; - } - textInsert = textInsert.substring( commonlength ); - textDelete = textDelete.substring( commonlength ); - } - - // Factor out any common suffixies. - commonlength = this.diffCommonSuffix( textInsert, textDelete ); - if ( commonlength !== 0 ) { - diffs[ pointer ][ 1 ] = textInsert.substring( textInsert.length - - commonlength ) + diffs[ pointer ][ 1 ]; - textInsert = textInsert.substring( 0, textInsert.length - - commonlength ); - textDelete = textDelete.substring( 0, textDelete.length - - commonlength ); - } - } - - // Delete the offending records and add the merged ones. - if ( countDelete === 0 ) { - diffs.splice( pointer - countInsert, - countDelete + countInsert, [ DIFF_INSERT, textInsert ] ); - } else if ( countInsert === 0 ) { - diffs.splice( pointer - countDelete, - countDelete + countInsert, [ DIFF_DELETE, textDelete ] ); - } else { - diffs.splice( - pointer - countDelete - countInsert, - countDelete + countInsert, - [ DIFF_DELETE, textDelete ], [ DIFF_INSERT, textInsert ] - ); - } - pointer = pointer - countDelete - countInsert + - ( countDelete ? 1 : 0 ) + ( countInsert ? 1 : 0 ) + 1; - } else if ( pointer !== 0 && diffs[ pointer - 1 ][ 0 ] === DIFF_EQUAL ) { - - // Merge this equality with the previous one. - diffs[ pointer - 1 ][ 1 ] += diffs[ pointer ][ 1 ]; - diffs.splice( pointer, 1 ); - } else { - pointer++; - } - countInsert = 0; - countDelete = 0; - textDelete = ""; - textInsert = ""; - break; - } - } - if ( diffs[ diffs.length - 1 ][ 1 ] === "" ) { - diffs.pop(); // Remove the dummy entry at the end. - } - - // Second pass: look for single edits surrounded on both sides by equalities - // which can be shifted sideways to eliminate an equality. - // e.g: ABAC -> ABAC - changes = false; - pointer = 1; - - // Intentionally ignore the first and last element (don't need checking). - while ( pointer < diffs.length - 1 ) { - if ( diffs[ pointer - 1 ][ 0 ] === DIFF_EQUAL && - diffs[ pointer + 1 ][ 0 ] === DIFF_EQUAL ) { - - diffPointer = diffs[ pointer ][ 1 ]; - position = diffPointer.substring( - diffPointer.length - diffs[ pointer - 1 ][ 1 ].length - ); - - // This is a single edit surrounded by equalities. - if ( position === diffs[ pointer - 1 ][ 1 ] ) { - - // Shift the edit over the previous equality. - diffs[ pointer ][ 1 ] = diffs[ pointer - 1 ][ 1 ] + - diffs[ pointer ][ 1 ].substring( 0, diffs[ pointer ][ 1 ].length - - diffs[ pointer - 1 ][ 1 ].length ); - diffs[ pointer + 1 ][ 1 ] = - diffs[ pointer - 1 ][ 1 ] + diffs[ pointer + 1 ][ 1 ]; - diffs.splice( pointer - 1, 1 ); - changes = true; - } else if ( diffPointer.substring( 0, diffs[ pointer + 1 ][ 1 ].length ) === - diffs[ pointer + 1 ][ 1 ] ) { - - // Shift the edit over the next equality. - diffs[ pointer - 1 ][ 1 ] += diffs[ pointer + 1 ][ 1 ]; - diffs[ pointer ][ 1 ] = - diffs[ pointer ][ 1 ].substring( diffs[ pointer + 1 ][ 1 ].length ) + - diffs[ pointer + 1 ][ 1 ]; - diffs.splice( pointer + 1, 1 ); - changes = true; - } - } - pointer++; - } - - // If shifts were made, the diff needs reordering and another shift sweep. - if ( changes ) { - this.diffCleanupMerge( diffs ); - } - }; - - return function( o, n ) { - var diff, output, text; - diff = new DiffMatchPatch(); - output = diff.DiffMain( o, n ); - diff.diffCleanupEfficiency( output ); - text = diff.diffPrettyHtml( output ); - - return text; - }; -}() ); - -}() ); \ No newline at end of file diff --git a/shared/AppInsightsCommon/Tests/Selenium/Tests.html b/shared/AppInsightsCommon/Tests/Selenium/Tests.html index 318021a78..5f8aed766 100644 --- a/shared/AppInsightsCommon/Tests/Selenium/Tests.html +++ b/shared/AppInsightsCommon/Tests/Selenium/Tests.html @@ -8,39 +8,36 @@ - + + diff --git a/shared/AppInsightsCommon/package.json b/shared/AppInsightsCommon/package.json index 255ad40cd..deab0be39 100644 --- a/shared/AppInsightsCommon/package.json +++ b/shared/AppInsightsCommon/package.json @@ -33,8 +33,8 @@ "rollup": "^0.66.0" }, "dependencies": { - "@microsoft/applicationinsights-core-js": "2.5.4", - "tslib": "^1.11.1" + "@microsoft/applicationinsights-shims" : "1.0.0", + "@microsoft/applicationinsights-core-js": "2.5.4" }, "license": "MIT" } diff --git a/shared/AppInsightsCommon/src/applicationinsights-common.ts b/shared/AppInsightsCommon/src/applicationinsights-common.ts index 5245b423e..a1ee58909 100644 --- a/shared/AppInsightsCommon/src/applicationinsights-common.ts +++ b/shared/AppInsightsCommon/src/applicationinsights-common.ts @@ -1,6 +1,7 @@ // Copyright (c) Microsoft Corporation. All rights reserved. // Licensed under the MIT License. +import '@microsoft/applicationinsights-shims'; export { Util, CorrelationIdHelper, UrlHelper, DateTimeUtils } from './Util'; export { ConnectionStringParser } from './ConnectionStringParser'; export { FieldType } from './Enums'; diff --git a/shared/AppInsightsCommon/tsconfig.json b/shared/AppInsightsCommon/tsconfig.json index cd34926e0..ca0e81208 100644 --- a/shared/AppInsightsCommon/tsconfig.json +++ b/shared/AppInsightsCommon/tsconfig.json @@ -9,7 +9,7 @@ "alwaysStrict": true, "suppressImplicitAnyIndexErrors": true, "allowSyntheticDefaultImports": true, - "importHelpers": true, + "importHelpers": false, "noEmitHelpers": true, "forceConsistentCasingInFileNames": true, "declaration": true, diff --git a/shared/AppInsightsCore/.npmignore b/shared/AppInsightsCore/.npmignore index 9dd4b667e..9f020557a 100644 --- a/shared/AppInsightsCore/.npmignore +++ b/shared/AppInsightsCore/.npmignore @@ -8,10 +8,10 @@ !/tsconfig.json !/README.md !/LICENSE +!/browser/** !/dist-esm/** !/dist/** !/types/** -!/browser/** !/src/JavaScriptSDK.Enums/** !/src/JavaScriptSDK.Interfaces/** !/src/JavaScriptSDK/** diff --git a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/External/qunit.d.ts b/shared/AppInsightsCore/Tests/External/qunit.d.ts similarity index 100% rename from shared/AppInsightsCore/src/JavaScriptSDK.Tests/External/qunit.d.ts rename to shared/AppInsightsCore/Tests/External/qunit.d.ts diff --git a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/External/sinon-1.17.2.js b/shared/AppInsightsCore/Tests/External/sinon-1.17.2.js similarity index 100% rename from shared/AppInsightsCore/src/JavaScriptSDK.Tests/External/sinon-1.17.2.js rename to shared/AppInsightsCore/Tests/External/sinon-1.17.2.js diff --git a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/External/sinon.d.ts b/shared/AppInsightsCore/Tests/External/sinon.d.ts similarity index 100% rename from shared/AppInsightsCore/src/JavaScriptSDK.Tests/External/sinon.d.ts rename to shared/AppInsightsCore/Tests/External/sinon.d.ts diff --git a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/README.txt b/shared/AppInsightsCore/Tests/README.txt similarity index 100% rename from shared/AppInsightsCore/src/JavaScriptSDK.Tests/README.txt rename to shared/AppInsightsCore/Tests/README.txt diff --git a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/Selenium/ApplicationInsightsCore.Tests.ts b/shared/AppInsightsCore/Tests/Selenium/ApplicationInsightsCore.Tests.ts similarity index 97% rename from shared/AppInsightsCore/src/JavaScriptSDK.Tests/Selenium/ApplicationInsightsCore.Tests.ts rename to shared/AppInsightsCore/Tests/Selenium/ApplicationInsightsCore.Tests.ts index be8ac151a..b7138ef0c 100644 --- a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/Selenium/ApplicationInsightsCore.Tests.ts +++ b/shared/AppInsightsCore/Tests/Selenium/ApplicationInsightsCore.Tests.ts @@ -1,13 +1,13 @@ /// -/// -/// - -import { IConfiguration, ITelemetryPlugin, ITelemetryItem, IPlugin, CoreUtils, IAppInsightsCore } from "../../applicationinsights-core-js" -import { AppInsightsCore } from "../../JavaScriptSDK/AppInsightsCore"; -import { IChannelControls } from "../../JavaScriptSDK.Interfaces/IChannelControls"; -import { _InternalMessageId, LoggingSeverity } from "../../JavaScriptSDK.Enums/LoggingEnums"; -import { _InternalLogMessage, DiagnosticLogger } from "../../JavaScriptSDK/DiagnosticLogger"; -import { normalizeJsName } from "../../JavaScriptSDK/CoreUtils"; +/// +/// + +import { IConfiguration, ITelemetryPlugin, ITelemetryItem, IPlugin, CoreUtils, IAppInsightsCore } from "../../src/applicationinsights-core-js" +import { AppInsightsCore } from "../../src/JavaScriptSDK/AppInsightsCore"; +import { IChannelControls } from "../../src/JavaScriptSDK.Interfaces/IChannelControls"; +import { _InternalMessageId, LoggingSeverity } from "../../src/JavaScriptSDK.Enums/LoggingEnums"; +import { _InternalLogMessage, DiagnosticLogger } from "../../src/JavaScriptSDK/DiagnosticLogger"; +import { normalizeJsName } from "../../src/JavaScriptSDK/CoreUtils"; export class ApplicationInsightsCoreTests extends TestClass { diff --git a/shared/AppInsightsCore/Tests/Selenium/Tests.html b/shared/AppInsightsCore/Tests/Selenium/Tests.html new file mode 100644 index 000000000..3235d6673 --- /dev/null +++ b/shared/AppInsightsCore/Tests/Selenium/Tests.html @@ -0,0 +1,47 @@ + + + + + + + Tests for Application Insights JavaScript Core SDK + + + + + + + + + + +
    +
    +
    + + + \ No newline at end of file diff --git a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/Selenium/aitests.ts b/shared/AppInsightsCore/Tests/Selenium/aitests.ts similarity index 77% rename from shared/AppInsightsCore/src/JavaScriptSDK.Tests/Selenium/aitests.ts rename to shared/AppInsightsCore/Tests/Selenium/aitests.ts index d2cac31e2..dbddf7337 100644 --- a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/Selenium/aitests.ts +++ b/shared/AppInsightsCore/Tests/Selenium/aitests.ts @@ -1,3 +1,4 @@ +import '@microsoft/applicationinsights-shims'; import { ApplicationInsightsCoreTests } from "./ApplicationInsightsCore.Tests"; export function runTests() { diff --git a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/TestFramework/Assert.ts b/shared/AppInsightsCore/Tests/TestFramework/Assert.ts similarity index 100% rename from shared/AppInsightsCore/src/JavaScriptSDK.Tests/TestFramework/Assert.ts rename to shared/AppInsightsCore/Tests/TestFramework/Assert.ts diff --git a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/TestFramework/Common.ts b/shared/AppInsightsCore/Tests/TestFramework/Common.ts similarity index 100% rename from shared/AppInsightsCore/src/JavaScriptSDK.Tests/TestFramework/Common.ts rename to shared/AppInsightsCore/Tests/TestFramework/Common.ts diff --git a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/TestFramework/ContractTestHelper.ts b/shared/AppInsightsCore/Tests/TestFramework/ContractTestHelper.ts similarity index 100% rename from shared/AppInsightsCore/src/JavaScriptSDK.Tests/TestFramework/ContractTestHelper.ts rename to shared/AppInsightsCore/Tests/TestFramework/ContractTestHelper.ts diff --git a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/TestFramework/PerformanceTestHelper.ts b/shared/AppInsightsCore/Tests/TestFramework/PerformanceTestHelper.ts similarity index 100% rename from shared/AppInsightsCore/src/JavaScriptSDK.Tests/TestFramework/PerformanceTestHelper.ts rename to shared/AppInsightsCore/Tests/TestFramework/PerformanceTestHelper.ts diff --git a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/TestFramework/PollingAssert.ts b/shared/AppInsightsCore/Tests/TestFramework/PollingAssert.ts similarity index 100% rename from shared/AppInsightsCore/src/JavaScriptSDK.Tests/TestFramework/PollingAssert.ts rename to shared/AppInsightsCore/Tests/TestFramework/PollingAssert.ts diff --git a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/TestFramework/TestCase.ts b/shared/AppInsightsCore/Tests/TestFramework/TestCase.ts similarity index 100% rename from shared/AppInsightsCore/src/JavaScriptSDK.Tests/TestFramework/TestCase.ts rename to shared/AppInsightsCore/Tests/TestFramework/TestCase.ts diff --git a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/TestFramework/TestClass.ts b/shared/AppInsightsCore/Tests/TestFramework/TestClass.ts similarity index 100% rename from shared/AppInsightsCore/src/JavaScriptSDK.Tests/TestFramework/TestClass.ts rename to shared/AppInsightsCore/Tests/TestFramework/TestClass.ts diff --git a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/aitests.ts b/shared/AppInsightsCore/Tests/aitests.ts similarity index 100% rename from shared/AppInsightsCore/src/JavaScriptSDK.Tests/aitests.ts rename to shared/AppInsightsCore/Tests/aitests.ts diff --git a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/tsconfig.json b/shared/AppInsightsCore/Tests/tsconfig.json similarity index 70% rename from shared/AppInsightsCore/src/JavaScriptSDK.Tests/tsconfig.json rename to shared/AppInsightsCore/Tests/tsconfig.json index b918f6a62..10cd07bba 100644 --- a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/tsconfig.json +++ b/shared/AppInsightsCore/Tests/tsconfig.json @@ -4,9 +4,13 @@ "inlineSources": true, "noImplicitAny": false, "module": "amd", + "moduleResolution": "node", "target": "es5", + "importHelpers": false, + "noEmitHelpers": true, "alwaysStrict": true, "declaration": true }, "files": [] -} \ No newline at end of file +} + diff --git a/shared/AppInsightsCore/package.json b/shared/AppInsightsCore/package.json index c2f5e5580..2d72aaf26 100644 --- a/shared/AppInsightsCore/package.json +++ b/shared/AppInsightsCore/package.json @@ -46,7 +46,7 @@ "rollup": "^0.66.0" }, "dependencies": { - "@microsoft/dynamicproto-js": "^0.5.2", - "tslib": "^1.11.1" + "@microsoft/applicationinsights-shims" : "1.0.0", + "@microsoft/dynamicproto-js": "^0.5.2" } } diff --git a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/External/qunit-1.23.1.js b/shared/AppInsightsCore/src/JavaScriptSDK.Tests/External/qunit-1.23.1.js deleted file mode 100644 index 805ae9fa1..000000000 --- a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/External/qunit-1.23.1.js +++ /dev/null @@ -1,4334 +0,0 @@ -/*! - * QUnit 1.23.1 - * https://qunitjs.com/ - * - * Copyright jQuery Foundation and other contributors - * Released under the MIT license - * https://jquery.org/license - * - * Date: 2016-04-12T17:29Z - */ - -( function( global ) { - -var QUnit = {}; - -var Date = global.Date; -var now = Date.now || function() { - return new Date().getTime(); -}; - -var setTimeout = global.setTimeout; -var clearTimeout = global.clearTimeout; - -// Store a local window from the global to allow direct references. -var window = global.window; - -var defined = { - document: window && window.document !== undefined, - setTimeout: setTimeout !== undefined, - sessionStorage: ( function() { - var x = "qunit-test-string"; - try { - sessionStorage.setItem( x, x ); - sessionStorage.removeItem( x ); - return true; - } catch ( e ) { - return false; - } - }() ) -}; - -var fileName = ( sourceFromStacktrace( 0 ) || "" ).replace( /(:\d+)+\)?/, "" ).replace( /.+\//, "" ); -var globalStartCalled = false; -var runStarted = false; - -var toString = Object.prototype.toString, - hasOwn = Object.prototype.hasOwnProperty; - -// Returns a new Array with the elements that are in a but not in b -function diff( a, b ) { - var i, j, - result = a.slice(); - - for ( i = 0; i < result.length; i++ ) { - for ( j = 0; j < b.length; j++ ) { - if ( result[ i ] === b[ j ] ) { - result.splice( i, 1 ); - i--; - break; - } - } - } - return result; -} - -// From jquery.js -function inArray( elem, array ) { - if ( array.indexOf ) { - return array.indexOf( elem ); - } - - for ( var i = 0, length = array.length; i < length; i++ ) { - if ( array[ i ] === elem ) { - return i; - } - } - - return -1; -} - -/** - * Makes a clone of an object using only Array or Object as base, - * and copies over the own enumerable properties. - * - * @param {Object} obj - * @return {Object} New object with only the own properties (recursively). - */ -function objectValues ( obj ) { - var key, val, - vals = QUnit.is( "array", obj ) ? [] : {}; - for ( key in obj ) { - if ( hasOwn.call( obj, key ) ) { - val = obj[ key ]; - vals[ key ] = val === Object( val ) ? objectValues( val ) : val; - } - } - return vals; -} - -function extend( a, b, undefOnly ) { - for ( var prop in b ) { - if ( hasOwn.call( b, prop ) ) { - - // Avoid "Member not found" error in IE8 caused by messing with window.constructor - // This block runs on every environment, so `global` is being used instead of `window` - // to avoid errors on node. - if ( prop !== "constructor" || a !== global ) { - if ( b[ prop ] === undefined ) { - delete a[ prop ]; - } else if ( !( undefOnly && typeof a[ prop ] !== "undefined" ) ) { - a[ prop ] = b[ prop ]; - } - } - } - } - - return a; -} - -function objectType( obj ) { - if ( typeof obj === "undefined" ) { - return "undefined"; - } - - // Consider: typeof null === object - if ( obj === null ) { - return "null"; - } - - var match = toString.call( obj ).match( /^\[object\s(.*)\]$/ ), - type = match && match[ 1 ]; - - switch ( type ) { - case "Number": - if ( isNaN( obj ) ) { - return "nan"; - } - return "number"; - case "String": - case "Boolean": - case "Array": - case "Set": - case "Map": - case "Date": - case "RegExp": - case "Function": - case "Symbol": - return type.toLowerCase(); - } - if ( typeof obj === "object" ) { - return "object"; - } -} - -// Safe object type checking -function is( type, obj ) { - return QUnit.objectType( obj ) === type; -} - -// Doesn't support IE6 to IE9, it will return undefined on these browsers -// See also https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error/Stack -function extractStacktrace( e, offset ) { - offset = offset === undefined ? 4 : offset; - - var stack, include, i; - - if ( e.stack ) { - stack = e.stack.split( "\n" ); - if ( /^error$/i.test( stack[ 0 ] ) ) { - stack.shift(); - } - if ( fileName ) { - include = []; - for ( i = offset; i < stack.length; i++ ) { - if ( stack[ i ].indexOf( fileName ) !== -1 ) { - break; - } - include.push( stack[ i ] ); - } - if ( include.length ) { - return include.join( "\n" ); - } - } - return stack[ offset ]; - - // Support: Safari <=6 only - } else if ( e.sourceURL ) { - - // Exclude useless self-reference for generated Error objects - if ( /qunit.js$/.test( e.sourceURL ) ) { - return; - } - - // For actual exceptions, this is useful - return e.sourceURL + ":" + e.line; - } -} - -function sourceFromStacktrace( offset ) { - var error = new Error(); - - // Support: Safari <=7 only, IE <=10 - 11 only - // Not all browsers generate the `stack` property for `new Error()`, see also #636 - if ( !error.stack ) { - try { - throw error; - } catch ( err ) { - error = err; - } - } - - return extractStacktrace( error, offset ); -} - -/** - * Config object: Maintain internal state - * Later exposed as QUnit.config - * `config` initialized at top of scope - */ -var config = { - - // The queue of tests to run - queue: [], - - // Block until document ready - blocking: true, - - // By default, run previously failed tests first - // very useful in combination with "Hide passed tests" checked - reorder: true, - - // By default, modify document.title when suite is done - altertitle: true, - - // HTML Reporter: collapse every test except the first failing test - // If false, all failing tests will be expanded - collapse: true, - - // By default, scroll to top of the page when suite is done - scrolltop: true, - - // Depth up-to which object will be dumped - maxDepth: 5, - - // When enabled, all tests must call expect() - requireExpects: false, - - // Placeholder for user-configurable form-exposed URL parameters - urlConfig: [], - - // Set of all modules. - modules: [], - - // Stack of nested modules - moduleStack: [], - - // The first unnamed module - currentModule: { - name: "", - tests: [] - }, - - callbacks: {} -}; - -// Push a loose unnamed module to the modules collection -config.modules.push( config.currentModule ); - -var loggingCallbacks = {}; - -// Register logging callbacks -function registerLoggingCallbacks( obj ) { - var i, l, key, - callbackNames = [ "begin", "done", "log", "testStart", "testDone", - "moduleStart", "moduleDone" ]; - - function registerLoggingCallback( key ) { - var loggingCallback = function( callback ) { - if ( objectType( callback ) !== "function" ) { - throw new Error( - "QUnit logging methods require a callback function as their first parameters." - ); - } - - config.callbacks[ key ].push( callback ); - }; - - // DEPRECATED: This will be removed on QUnit 2.0.0+ - // Stores the registered functions allowing restoring - // at verifyLoggingCallbacks() if modified - loggingCallbacks[ key ] = loggingCallback; - - return loggingCallback; - } - - for ( i = 0, l = callbackNames.length; i < l; i++ ) { - key = callbackNames[ i ]; - - // Initialize key collection of logging callback - if ( objectType( config.callbacks[ key ] ) === "undefined" ) { - config.callbacks[ key ] = []; - } - - obj[ key ] = registerLoggingCallback( key ); - } -} - -function runLoggingCallbacks( key, args ) { - var i, l, callbacks; - - callbacks = config.callbacks[ key ]; - for ( i = 0, l = callbacks.length; i < l; i++ ) { - callbacks[ i ]( args ); - } -} - -// DEPRECATED: This will be removed on 2.0.0+ -// This function verifies if the loggingCallbacks were modified by the user -// If so, it will restore it, assign the given callback and print a console warning -function verifyLoggingCallbacks() { - var loggingCallback, userCallback; - - for ( loggingCallback in loggingCallbacks ) { - if ( QUnit[ loggingCallback ] !== loggingCallbacks[ loggingCallback ] ) { - - userCallback = QUnit[ loggingCallback ]; - - // Restore the callback function - QUnit[ loggingCallback ] = loggingCallbacks[ loggingCallback ]; - - // Assign the deprecated given callback - QUnit[ loggingCallback ]( userCallback ); - - if ( global.console && global.console.warn ) { - global.console.warn( - "QUnit." + loggingCallback + " was replaced with a new value.\n" + - "Please, check out the documentation on how to apply logging callbacks.\n" + - "Reference: https://api.qunitjs.com/category/callbacks/" - ); - } - } - } -} - -( function() { - if ( !defined.document ) { - return; - } - - // `onErrorFnPrev` initialized at top of scope - // Preserve other handlers - var onErrorFnPrev = window.onerror; - - // Cover uncaught exceptions - // Returning true will suppress the default browser handler, - // returning false will let it run. - window.onerror = function( error, filePath, linerNr ) { - var ret = false; - if ( onErrorFnPrev ) { - ret = onErrorFnPrev( error, filePath, linerNr ); - } - - // Treat return value as window.onerror itself does, - // Only do our handling if not suppressed. - if ( ret !== true ) { - if ( QUnit.config.current ) { - if ( QUnit.config.current.ignoreGlobalErrors ) { - return true; - } - QUnit.pushFailure( error, filePath + ":" + linerNr ); - } else { - QUnit.test( "global failure", extend( function() { - QUnit.pushFailure( error, filePath + ":" + linerNr ); - }, { validTest: true } ) ); - } - return false; - } - - return ret; - }; -}() ); - -// Figure out if we're running the tests from a server or not -QUnit.isLocal = !( defined.document && window.location.protocol !== "file:" ); - -// Expose the current QUnit version -QUnit.version = "1.23.1"; - -extend( QUnit, { - - // Call on start of module test to prepend name to all tests - module: function( name, testEnvironment, executeNow ) { - var module, moduleFns; - var currentModule = config.currentModule; - - if ( arguments.length === 2 ) { - if ( objectType( testEnvironment ) === "function" ) { - executeNow = testEnvironment; - testEnvironment = undefined; - } - } - - // DEPRECATED: handles setup/teardown functions, - // beforeEach and afterEach should be used instead - if ( testEnvironment && testEnvironment.setup ) { - testEnvironment.beforeEach = testEnvironment.setup; - delete testEnvironment.setup; - } - if ( testEnvironment && testEnvironment.teardown ) { - testEnvironment.afterEach = testEnvironment.teardown; - delete testEnvironment.teardown; - } - - module = createModule(); - - moduleFns = { - beforeEach: setHook( module, "beforeEach" ), - afterEach: setHook( module, "afterEach" ) - }; - - if ( objectType( executeNow ) === "function" ) { - config.moduleStack.push( module ); - setCurrentModule( module ); - executeNow.call( module.testEnvironment, moduleFns ); - config.moduleStack.pop(); - module = module.parentModule || currentModule; - } - - setCurrentModule( module ); - - function createModule() { - var parentModule = config.moduleStack.length ? - config.moduleStack.slice( -1 )[ 0 ] : null; - var moduleName = parentModule !== null ? - [ parentModule.name, name ].join( " > " ) : name; - var module = { - name: moduleName, - parentModule: parentModule, - tests: [], - moduleId: generateHash( moduleName ) - }; - - var env = {}; - if ( parentModule ) { - extend( env, parentModule.testEnvironment ); - delete env.beforeEach; - delete env.afterEach; - } - extend( env, testEnvironment ); - module.testEnvironment = env; - - config.modules.push( module ); - return module; - } - - function setCurrentModule( module ) { - config.currentModule = module; - } - - }, - - // DEPRECATED: QUnit.asyncTest() will be removed in QUnit 2.0. - asyncTest: asyncTest, - - test: test, - - skip: skip, - - only: only, - - // DEPRECATED: The functionality of QUnit.start() will be altered in QUnit 2.0. - // In QUnit 2.0, invoking it will ONLY affect the `QUnit.config.autostart` blocking behavior. - start: function( count ) { - var globalStartAlreadyCalled = globalStartCalled; - - if ( !config.current ) { - globalStartCalled = true; - - if ( runStarted ) { - throw new Error( "Called start() outside of a test context while already started" ); - } else if ( globalStartAlreadyCalled || count > 1 ) { - throw new Error( "Called start() outside of a test context too many times" ); - } else if ( config.autostart ) { - throw new Error( "Called start() outside of a test context when " + - "QUnit.config.autostart was true" ); - } else if ( !config.pageLoaded ) { - - // The page isn't completely loaded yet, so bail out and let `QUnit.load` handle it - config.autostart = true; - return; - } - } else { - - // If a test is running, adjust its semaphore - config.current.semaphore -= count || 1; - - // If semaphore is non-numeric, throw error - if ( isNaN( config.current.semaphore ) ) { - config.current.semaphore = 0; - - QUnit.pushFailure( - "Called start() with a non-numeric decrement.", - sourceFromStacktrace( 2 ) - ); - return; - } - - // Don't start until equal number of stop-calls - if ( config.current.semaphore > 0 ) { - return; - } - - // Throw an Error if start is called more often than stop - if ( config.current.semaphore < 0 ) { - config.current.semaphore = 0; - - QUnit.pushFailure( - "Called start() while already started (test's semaphore was 0 already)", - sourceFromStacktrace( 2 ) - ); - return; - } - } - - resumeProcessing(); - }, - - // DEPRECATED: QUnit.stop() will be removed in QUnit 2.0. - stop: function( count ) { - - // If there isn't a test running, don't allow QUnit.stop() to be called - if ( !config.current ) { - throw new Error( "Called stop() outside of a test context" ); - } - - // If a test is running, adjust its semaphore - config.current.semaphore += count || 1; - - pauseProcessing(); - }, - - config: config, - - is: is, - - objectType: objectType, - - extend: extend, - - load: function() { - config.pageLoaded = true; - - // Initialize the configuration options - extend( config, { - stats: { all: 0, bad: 0 }, - moduleStats: { all: 0, bad: 0 }, - started: 0, - updateRate: 1000, - autostart: true, - filter: "" - }, true ); - - config.blocking = false; - - if ( config.autostart ) { - resumeProcessing(); - } - }, - - stack: function( offset ) { - offset = ( offset || 0 ) + 2; - return sourceFromStacktrace( offset ); - } -} ); - -registerLoggingCallbacks( QUnit ); - -function begin() { - var i, l, - modulesLog = []; - - // If the test run hasn't officially begun yet - if ( !config.started ) { - - // Record the time of the test run's beginning - config.started = now(); - - verifyLoggingCallbacks(); - - // Delete the loose unnamed module if unused. - if ( config.modules[ 0 ].name === "" && config.modules[ 0 ].tests.length === 0 ) { - config.modules.shift(); - } - - // Avoid unnecessary information by not logging modules' test environments - for ( i = 0, l = config.modules.length; i < l; i++ ) { - modulesLog.push( { - name: config.modules[ i ].name, - tests: config.modules[ i ].tests - } ); - } - - // The test run is officially beginning now - runLoggingCallbacks( "begin", { - totalTests: Test.count, - modules: modulesLog - } ); - } - - config.blocking = false; - process( true ); -} - -function process( last ) { - function next() { - process( last ); - } - var start = now(); - config.depth = ( config.depth || 0 ) + 1; - - while ( config.queue.length && !config.blocking ) { - if ( !defined.setTimeout || config.updateRate <= 0 || - ( ( now() - start ) < config.updateRate ) ) { - if ( config.current ) { - - // Reset async tracking for each phase of the Test lifecycle - config.current.usedAsync = false; - } - config.queue.shift()(); - } else { - setTimeout( next, 13 ); - break; - } - } - config.depth--; - if ( last && !config.blocking && !config.queue.length && config.depth === 0 ) { - done(); - } -} - -function pauseProcessing() { - config.blocking = true; - - if ( config.testTimeout && defined.setTimeout ) { - clearTimeout( config.timeout ); - config.timeout = setTimeout( function() { - if ( config.current ) { - config.current.semaphore = 0; - QUnit.pushFailure( "Test timed out", sourceFromStacktrace( 2 ) ); - } else { - throw new Error( "Test timed out" ); - } - resumeProcessing(); - }, config.testTimeout ); - } -} - -function resumeProcessing() { - runStarted = true; - - // A slight delay to allow this iteration of the event loop to finish (more assertions, etc.) - if ( defined.setTimeout ) { - setTimeout( function() { - if ( config.current && config.current.semaphore > 0 ) { - return; - } - if ( config.timeout ) { - clearTimeout( config.timeout ); - } - - begin(); - }, 13 ); - } else { - begin(); - } -} - -function done() { - var runtime, passed; - - config.autorun = true; - - // Log the last module results - if ( config.previousModule ) { - runLoggingCallbacks( "moduleDone", { - name: config.previousModule.name, - tests: config.previousModule.tests, - failed: config.moduleStats.bad, - passed: config.moduleStats.all - config.moduleStats.bad, - total: config.moduleStats.all, - runtime: now() - config.moduleStats.started - } ); - } - delete config.previousModule; - - runtime = now() - config.started; - passed = config.stats.all - config.stats.bad; - - runLoggingCallbacks( "done", { - failed: config.stats.bad, - passed: passed, - total: config.stats.all, - runtime: runtime - } ); -} - -function setHook( module, hookName ) { - if ( module.testEnvironment === undefined ) { - module.testEnvironment = {}; - } - - return function( callback ) { - module.testEnvironment[ hookName ] = callback; - }; -} - -var focused = false; -var priorityCount = 0; -var unitSampler; - -function Test( settings ) { - var i, l; - - ++Test.count; - - extend( this, settings ); - this.assertions = []; - this.semaphore = 0; - this.usedAsync = false; - this.module = config.currentModule; - this.stack = sourceFromStacktrace( 3 ); - - // Register unique strings - for ( i = 0, l = this.module.tests; i < l.length; i++ ) { - if ( this.module.tests[ i ].name === this.testName ) { - this.testName += " "; - } - } - - this.testId = generateHash( this.module.name, this.testName ); - - this.module.tests.push( { - name: this.testName, - testId: this.testId - } ); - - if ( settings.skip ) { - - // Skipped tests will fully ignore any sent callback - this.callback = function() {}; - this.async = false; - this.expected = 0; - } else { - this.assert = new Assert( this ); - } -} - -Test.count = 0; - -Test.prototype = { - before: function() { - if ( - - // Emit moduleStart when we're switching from one module to another - this.module !== config.previousModule || - - // They could be equal (both undefined) but if the previousModule property doesn't - // yet exist it means this is the first test in a suite that isn't wrapped in a - // module, in which case we'll just emit a moduleStart event for 'undefined'. - // Without this, reporters can get testStart before moduleStart which is a problem. - !hasOwn.call( config, "previousModule" ) - ) { - if ( hasOwn.call( config, "previousModule" ) ) { - runLoggingCallbacks( "moduleDone", { - name: config.previousModule.name, - tests: config.previousModule.tests, - failed: config.moduleStats.bad, - passed: config.moduleStats.all - config.moduleStats.bad, - total: config.moduleStats.all, - runtime: now() - config.moduleStats.started - } ); - } - config.previousModule = this.module; - config.moduleStats = { all: 0, bad: 0, started: now() }; - runLoggingCallbacks( "moduleStart", { - name: this.module.name, - tests: this.module.tests - } ); - } - - config.current = this; - - if ( this.module.testEnvironment ) { - delete this.module.testEnvironment.beforeEach; - delete this.module.testEnvironment.afterEach; - } - this.testEnvironment = extend( {}, this.module.testEnvironment ); - - this.started = now(); - runLoggingCallbacks( "testStart", { - name: this.testName, - module: this.module.name, - testId: this.testId - } ); - - if ( !config.pollution ) { - saveGlobal(); - } - }, - - run: function() { - var promise; - - config.current = this; - - if ( this.async ) { - QUnit.stop(); - } - - this.callbackStarted = now(); - - if ( config.notrycatch ) { - runTest( this ); - return; - } - - try { - runTest( this ); - } catch ( e ) { - this.pushFailure( "Died on test #" + ( this.assertions.length + 1 ) + " " + - this.stack + ": " + ( e.message || e ), extractStacktrace( e, 0 ) ); - - // Else next test will carry the responsibility - saveGlobal(); - - // Restart the tests if they're blocking - if ( config.blocking ) { - QUnit.start(); - } - } - - function runTest( test ) { - promise = test.callback.call( test.testEnvironment, test.assert ); - test.resolvePromise( promise ); - } - }, - - after: function() { - checkPollution(); - }, - - queueHook: function( hook, hookName ) { - var promise, - test = this; - return function runHook() { - config.current = test; - if ( config.notrycatch ) { - callHook(); - return; - } - try { - callHook(); - } catch ( error ) { - test.pushFailure( hookName + " failed on " + test.testName + ": " + - ( error.message || error ), extractStacktrace( error, 0 ) ); - } - - function callHook() { - promise = hook.call( test.testEnvironment, test.assert ); - test.resolvePromise( promise, hookName ); - } - }; - }, - - // Currently only used for module level hooks, can be used to add global level ones - hooks: function( handler ) { - var hooks = []; - - function processHooks( test, module ) { - if ( module.parentModule ) { - processHooks( test, module.parentModule ); - } - if ( module.testEnvironment && - QUnit.objectType( module.testEnvironment[ handler ] ) === "function" ) { - hooks.push( test.queueHook( module.testEnvironment[ handler ], handler ) ); - } - } - - // Hooks are ignored on skipped tests - if ( !this.skip ) { - processHooks( this, this.module ); - } - return hooks; - }, - - finish: function() { - config.current = this; - if ( config.requireExpects && this.expected === null ) { - this.pushFailure( "Expected number of assertions to be defined, but expect() was " + - "not called.", this.stack ); - } else if ( this.expected !== null && this.expected !== this.assertions.length ) { - this.pushFailure( "Expected " + this.expected + " assertions, but " + - this.assertions.length + " were run", this.stack ); - } else if ( this.expected === null && !this.assertions.length ) { - this.pushFailure( "Expected at least one assertion, but none were run - call " + - "expect(0) to accept zero assertions.", this.stack ); - } - - var i, - bad = 0; - - this.runtime = now() - this.started; - config.stats.all += this.assertions.length; - config.moduleStats.all += this.assertions.length; - - for ( i = 0; i < this.assertions.length; i++ ) { - if ( !this.assertions[ i ].result ) { - bad++; - config.stats.bad++; - config.moduleStats.bad++; - } - } - - runLoggingCallbacks( "testDone", { - name: this.testName, - module: this.module.name, - skipped: !!this.skip, - failed: bad, - passed: this.assertions.length - bad, - total: this.assertions.length, - runtime: this.runtime, - - // HTML Reporter use - assertions: this.assertions, - testId: this.testId, - - // Source of Test - source: this.stack, - - // DEPRECATED: this property will be removed in 2.0.0, use runtime instead - duration: this.runtime - } ); - - // QUnit.reset() is deprecated and will be replaced for a new - // fixture reset function on QUnit 2.0/2.1. - // It's still called here for backwards compatibility handling - QUnit.reset(); - - config.current = undefined; - }, - - queue: function() { - var priority, - test = this; - - if ( !this.valid() ) { - return; - } - - function run() { - - // Each of these can by async - synchronize( [ - function() { - test.before(); - }, - - test.hooks( "beforeEach" ), - function() { - test.run(); - }, - - test.hooks( "afterEach" ).reverse(), - - function() { - test.after(); - }, - function() { - test.finish(); - } - ] ); - } - - // Prioritize previously failed tests, detected from sessionStorage - priority = QUnit.config.reorder && defined.sessionStorage && - +sessionStorage.getItem( "qunit-test-" + this.module.name + "-" + this.testName ); - - return synchronize( run, priority, config.seed ); - }, - - pushResult: function( resultInfo ) { - - // Destructure of resultInfo = { result, actual, expected, message, negative } - var source, - details = { - module: this.module.name, - name: this.testName, - result: resultInfo.result, - message: resultInfo.message, - actual: resultInfo.actual, - expected: resultInfo.expected, - testId: this.testId, - negative: resultInfo.negative || false, - runtime: now() - this.started - }; - - if ( !resultInfo.result ) { - source = sourceFromStacktrace(); - - if ( source ) { - details.source = source; - } - } - - runLoggingCallbacks( "log", details ); - - this.assertions.push( { - result: !!resultInfo.result, - message: resultInfo.message - } ); - }, - - pushFailure: function( message, source, actual ) { - if ( !( this instanceof Test ) ) { - throw new Error( "pushFailure() assertion outside test context, was " + - sourceFromStacktrace( 2 ) ); - } - - var details = { - module: this.module.name, - name: this.testName, - result: false, - message: message || "error", - actual: actual || null, - testId: this.testId, - runtime: now() - this.started - }; - - if ( source ) { - details.source = source; - } - - runLoggingCallbacks( "log", details ); - - this.assertions.push( { - result: false, - message: message - } ); - }, - - resolvePromise: function( promise, phase ) { - var then, message, - test = this; - if ( promise != null ) { - then = promise.then; - if ( QUnit.objectType( then ) === "function" ) { - QUnit.stop(); - then.call( - promise, - function() { QUnit.start(); }, - function( error ) { - message = "Promise rejected " + - ( !phase ? "during" : phase.replace( /Each$/, "" ) ) + - " " + test.testName + ": " + ( error.message || error ); - test.pushFailure( message, extractStacktrace( error, 0 ) ); - - // Else next test will carry the responsibility - saveGlobal(); - - // Unblock - QUnit.start(); - } - ); - } - } - }, - - valid: function() { - var filter = config.filter, - regexFilter = /^(!?)\/([\w\W]*)\/(i?$)/.exec( filter ), - module = config.module && config.module.toLowerCase(), - fullName = ( this.module.name + ": " + this.testName ); - - function moduleChainNameMatch( testModule ) { - var testModuleName = testModule.name ? testModule.name.toLowerCase() : null; - if ( testModuleName === module ) { - return true; - } else if ( testModule.parentModule ) { - return moduleChainNameMatch( testModule.parentModule ); - } else { - return false; - } - } - - function moduleChainIdMatch( testModule ) { - return inArray( testModule.moduleId, config.moduleId ) > -1 || - testModule.parentModule && moduleChainIdMatch( testModule.parentModule ); - } - - // Internally-generated tests are always valid - if ( this.callback && this.callback.validTest ) { - return true; - } - - if ( config.moduleId && config.moduleId.length > 0 && - !moduleChainIdMatch( this.module ) ) { - - return false; - } - - if ( config.testId && config.testId.length > 0 && - inArray( this.testId, config.testId ) < 0 ) { - - return false; - } - - if ( module && !moduleChainNameMatch( this.module ) ) { - return false; - } - - if ( !filter ) { - return true; - } - - return regexFilter ? - this.regexFilter( !!regexFilter[ 1 ], regexFilter[ 2 ], regexFilter[ 3 ], fullName ) : - this.stringFilter( filter, fullName ); - }, - - regexFilter: function( exclude, pattern, flags, fullName ) { - var regex = new RegExp( pattern, flags ); - var match = regex.test( fullName ); - - return match !== exclude; - }, - - stringFilter: function( filter, fullName ) { - filter = filter.toLowerCase(); - fullName = fullName.toLowerCase(); - - var include = filter.charAt( 0 ) !== "!"; - if ( !include ) { - filter = filter.slice( 1 ); - } - - // If the filter matches, we need to honour include - if ( fullName.indexOf( filter ) !== -1 ) { - return include; - } - - // Otherwise, do the opposite - return !include; - } -}; - -// Resets the test setup. Useful for tests that modify the DOM. -/* -DEPRECATED: Use multiple tests instead of resetting inside a test. -Use testStart or testDone for custom cleanup. -This method will throw an error in 2.0, and will be removed in 2.1 -*/ -QUnit.reset = function() { - - // Return on non-browser environments - // This is necessary to not break on node tests - if ( !defined.document ) { - return; - } - - var fixture = defined.document && document.getElementById && - document.getElementById( "qunit-fixture" ); - - if ( fixture ) { - fixture.innerHTML = config.fixture; - } -}; - -QUnit.pushFailure = function() { - if ( !QUnit.config.current ) { - throw new Error( "pushFailure() assertion outside test context, in " + - sourceFromStacktrace( 2 ) ); - } - - // Gets current test obj - var currentTest = QUnit.config.current; - - return currentTest.pushFailure.apply( currentTest, arguments ); -}; - -// Based on Java's String.hashCode, a simple but not -// rigorously collision resistant hashing function -function generateHash( module, testName ) { - var hex, - i = 0, - hash = 0, - str = module + "\x1C" + testName, - len = str.length; - - for ( ; i < len; i++ ) { - hash = ( ( hash << 5 ) - hash ) + str.charCodeAt( i ); - hash |= 0; - } - - // Convert the possibly negative integer hash code into an 8 character hex string, which isn't - // strictly necessary but increases user understanding that the id is a SHA-like hash - hex = ( 0x100000000 + hash ).toString( 16 ); - if ( hex.length < 8 ) { - hex = "0000000" + hex; - } - - return hex.slice( -8 ); -} - -function synchronize( callback, priority, seed ) { - var last = !priority, - index; - - if ( QUnit.objectType( callback ) === "array" ) { - while ( callback.length ) { - synchronize( callback.shift() ); - } - return; - } - - if ( priority ) { - config.queue.splice( priorityCount++, 0, callback ); - } else if ( seed ) { - if ( !unitSampler ) { - unitSampler = unitSamplerGenerator( seed ); - } - - // Insert into a random position after all priority items - index = Math.floor( unitSampler() * ( config.queue.length - priorityCount + 1 ) ); - config.queue.splice( priorityCount + index, 0, callback ); - } else { - config.queue.push( callback ); - } - - if ( config.autorun && !config.blocking ) { - process( last ); - } -} - -function unitSamplerGenerator( seed ) { - - // 32-bit xorshift, requires only a nonzero seed - // http://excamera.com/sphinx/article-xorshift.html - var sample = parseInt( generateHash( seed ), 16 ) || -1; - return function() { - sample ^= sample << 13; - sample ^= sample >>> 17; - sample ^= sample << 5; - - // ECMAScript has no unsigned number type - if ( sample < 0 ) { - sample += 0x100000000; - } - - return sample / 0x100000000; - }; -} - -function saveGlobal() { - config.pollution = []; - - if ( config.noglobals ) { - for ( var key in global ) { - if ( hasOwn.call( global, key ) ) { - - // In Opera sometimes DOM element ids show up here, ignore them - if ( /^qunit-test-output/.test( key ) ) { - continue; - } - config.pollution.push( key ); - } - } - } -} - -function checkPollution() { - var newGlobals, - deletedGlobals, - old = config.pollution; - - saveGlobal(); - - newGlobals = diff( config.pollution, old ); - if ( newGlobals.length > 0 ) { - QUnit.pushFailure( "Introduced global variable(s): " + newGlobals.join( ", " ) ); - } - - deletedGlobals = diff( old, config.pollution ); - if ( deletedGlobals.length > 0 ) { - QUnit.pushFailure( "Deleted global variable(s): " + deletedGlobals.join( ", " ) ); - } -} - -// Will be exposed as QUnit.asyncTest -function asyncTest( testName, expected, callback ) { - if ( arguments.length === 2 ) { - callback = expected; - expected = null; - } - - QUnit.test( testName, expected, callback, true ); -} - -// Will be exposed as QUnit.test -function test( testName, expected, callback, async ) { - if ( focused ) { return; } - - var newTest; - - if ( arguments.length === 2 ) { - callback = expected; - expected = null; - } - - newTest = new Test( { - testName: testName, - expected: expected, - async: async, - callback: callback - } ); - - newTest.queue(); -} - -// Will be exposed as QUnit.skip -function skip( testName ) { - if ( focused ) { return; } - - var test = new Test( { - testName: testName, - skip: true - } ); - - test.queue(); -} - -// Will be exposed as QUnit.only -function only( testName, expected, callback, async ) { - var newTest; - - if ( focused ) { return; } - - QUnit.config.queue.length = 0; - focused = true; - - if ( arguments.length === 2 ) { - callback = expected; - expected = null; - } - - newTest = new Test( { - testName: testName, - expected: expected, - async: async, - callback: callback - } ); - - newTest.queue(); -} - -function Assert( testContext ) { - this.test = testContext; -} - -// Assert helpers -QUnit.assert = Assert.prototype = { - - // Specify the number of expected assertions to guarantee that failed test - // (no assertions are run at all) don't slip through. - expect: function( asserts ) { - if ( arguments.length === 1 ) { - this.test.expected = asserts; - } else { - return this.test.expected; - } - }, - - // Increment this Test's semaphore counter, then return a function that - // decrements that counter a maximum of once. - async: function( count ) { - var test = this.test, - popped = false, - acceptCallCount = count; - - if ( typeof acceptCallCount === "undefined" ) { - acceptCallCount = 1; - } - - test.semaphore += 1; - test.usedAsync = true; - pauseProcessing(); - - return function done() { - - if ( popped ) { - test.pushFailure( "Too many calls to the `assert.async` callback", - sourceFromStacktrace( 2 ) ); - return; - } - acceptCallCount -= 1; - if ( acceptCallCount > 0 ) { - return; - } - - test.semaphore -= 1; - popped = true; - resumeProcessing(); - }; - }, - - // Exports test.push() to the user API - // Alias of pushResult. - push: function( result, actual, expected, message, negative ) { - var currentAssert = this instanceof Assert ? this : QUnit.config.current.assert; - return currentAssert.pushResult( { - result: result, - actual: actual, - expected: expected, - message: message, - negative: negative - } ); - }, - - pushResult: function( resultInfo ) { - - // Destructure of resultInfo = { result, actual, expected, message, negative } - var assert = this, - currentTest = ( assert instanceof Assert && assert.test ) || QUnit.config.current; - - // Backwards compatibility fix. - // Allows the direct use of global exported assertions and QUnit.assert.* - // Although, it's use is not recommended as it can leak assertions - // to other tests from async tests, because we only get a reference to the current test, - // not exactly the test where assertion were intended to be called. - if ( !currentTest ) { - throw new Error( "assertion outside test context, in " + sourceFromStacktrace( 2 ) ); - } - - if ( currentTest.usedAsync === true && currentTest.semaphore === 0 ) { - currentTest.pushFailure( "Assertion after the final `assert.async` was resolved", - sourceFromStacktrace( 2 ) ); - - // Allow this assertion to continue running anyway... - } - - if ( !( assert instanceof Assert ) ) { - assert = currentTest.assert; - } - - return assert.test.pushResult( resultInfo ); - }, - - ok: function( result, message ) { - message = message || ( result ? "okay" : "failed, expected argument to be truthy, was: " + - QUnit.dump.parse( result ) ); - this.pushResult( { - result: !!result, - actual: result, - expected: true, - message: message - } ); - }, - - notOk: function( result, message ) { - message = message || ( !result ? "okay" : "failed, expected argument to be falsy, was: " + - QUnit.dump.parse( result ) ); - this.pushResult( { - result: !result, - actual: result, - expected: false, - message: message - } ); - }, - - equal: function( actual, expected, message ) { - /*jshint eqeqeq:false */ - this.pushResult( { - result: expected == actual, - actual: actual, - expected: expected, - message: message - } ); - }, - - notEqual: function( actual, expected, message ) { - /*jshint eqeqeq:false */ - this.pushResult( { - result: expected != actual, - actual: actual, - expected: expected, - message: message, - negative: true - } ); - }, - - propEqual: function( actual, expected, message ) { - actual = objectValues( actual ); - expected = objectValues( expected ); - this.pushResult( { - result: QUnit.equiv( actual, expected ), - actual: actual, - expected: expected, - message: message - } ); - }, - - notPropEqual: function( actual, expected, message ) { - actual = objectValues( actual ); - expected = objectValues( expected ); - this.pushResult( { - result: !QUnit.equiv( actual, expected ), - actual: actual, - expected: expected, - message: message, - negative: true - } ); - }, - - deepEqual: function( actual, expected, message ) { - this.pushResult( { - result: QUnit.equiv( actual, expected ), - actual: actual, - expected: expected, - message: message - } ); - }, - - notDeepEqual: function( actual, expected, message ) { - this.pushResult( { - result: !QUnit.equiv( actual, expected ), - actual: actual, - expected: expected, - message: message, - negative: true - } ); - }, - - strictEqual: function( actual, expected, message ) { - this.pushResult( { - result: expected === actual, - actual: actual, - expected: expected, - message: message - } ); - }, - - notStrictEqual: function( actual, expected, message ) { - this.pushResult( { - result: expected !== actual, - actual: actual, - expected: expected, - message: message, - negative: true - } ); - }, - - "throws": function( block, expected, message ) { - var actual, expectedType, - expectedOutput = expected, - ok = false, - currentTest = ( this instanceof Assert && this.test ) || QUnit.config.current; - - // 'expected' is optional unless doing string comparison - if ( message == null && typeof expected === "string" ) { - message = expected; - expected = null; - } - - currentTest.ignoreGlobalErrors = true; - try { - block.call( currentTest.testEnvironment ); - } catch ( e ) { - actual = e; - } - currentTest.ignoreGlobalErrors = false; - - if ( actual ) { - expectedType = QUnit.objectType( expected ); - - // We don't want to validate thrown error - if ( !expected ) { - ok = true; - expectedOutput = null; - - // Expected is a regexp - } else if ( expectedType === "regexp" ) { - ok = expected.test( errorString( actual ) ); - - // Expected is a string - } else if ( expectedType === "string" ) { - ok = expected === errorString( actual ); - - // Expected is a constructor, maybe an Error constructor - } else if ( expectedType === "function" && actual instanceof expected ) { - ok = true; - - // Expected is an Error object - } else if ( expectedType === "object" ) { - ok = actual instanceof expected.constructor && - actual.name === expected.name && - actual.message === expected.message; - - // Expected is a validation function which returns true if validation passed - } else if ( expectedType === "function" && expected.call( {}, actual ) === true ) { - expectedOutput = null; - ok = true; - } - } - - currentTest.assert.pushResult( { - result: ok, - actual: actual, - expected: expectedOutput, - message: message - } ); - } -}; - -// Provide an alternative to assert.throws(), for environments that consider throws a reserved word -// Known to us are: Closure Compiler, Narwhal -( function() { - /*jshint sub:true */ - Assert.prototype.raises = Assert.prototype [ "throws" ]; //jscs:ignore requireDotNotation -}() ); - -function errorString( error ) { - var name, message, - resultErrorString = error.toString(); - if ( resultErrorString.substring( 0, 7 ) === "[object" ) { - name = error.name ? error.name.toString() : "Error"; - message = error.message ? error.message.toString() : ""; - if ( name && message ) { - return name + ": " + message; - } else if ( name ) { - return name; - } else if ( message ) { - return message; - } else { - return "Error"; - } - } else { - return resultErrorString; - } -} - -// Test for equality any JavaScript type. -// Author: Philippe Rathé -QUnit.equiv = ( function() { - - // Stack to decide between skip/abort functions - var callers = []; - - // Stack to avoiding loops from circular referencing - var parents = []; - var parentsB = []; - - var getProto = Object.getPrototypeOf || function( obj ) { - - /*jshint proto: true */ - return obj.__proto__; - }; - - function useStrictEquality( b, a ) { - - // To catch short annotation VS 'new' annotation of a declaration. e.g.: - // `var i = 1;` - // `var j = new Number(1);` - if ( typeof a === "object" ) { - a = a.valueOf(); - } - if ( typeof b === "object" ) { - b = b.valueOf(); - } - - return a === b; - } - - function compareConstructors( a, b ) { - var protoA = getProto( a ); - var protoB = getProto( b ); - - // Comparing constructors is more strict than using `instanceof` - if ( a.constructor === b.constructor ) { - return true; - } - - // Ref #851 - // If the obj prototype descends from a null constructor, treat it - // as a null prototype. - if ( protoA && protoA.constructor === null ) { - protoA = null; - } - if ( protoB && protoB.constructor === null ) { - protoB = null; - } - - // Allow objects with no prototype to be equivalent to - // objects with Object as their constructor. - if ( ( protoA === null && protoB === Object.prototype ) || - ( protoB === null && protoA === Object.prototype ) ) { - return true; - } - - return false; - } - - function getRegExpFlags( regexp ) { - return "flags" in regexp ? regexp.flags : regexp.toString().match( /[gimuy]*$/ )[ 0 ]; - } - - var callbacks = { - "string": useStrictEquality, - "boolean": useStrictEquality, - "number": useStrictEquality, - "null": useStrictEquality, - "undefined": useStrictEquality, - "symbol": useStrictEquality, - "date": useStrictEquality, - - "nan": function() { - return true; - }, - - "regexp": function( b, a ) { - return a.source === b.source && - - // Include flags in the comparison - getRegExpFlags( a ) === getRegExpFlags( b ); - }, - - // - skip when the property is a method of an instance (OOP) - // - abort otherwise, - // initial === would have catch identical references anyway - "function": function() { - var caller = callers[ callers.length - 1 ]; - return caller !== Object && typeof caller !== "undefined"; - }, - - "array": function( b, a ) { - var i, j, len, loop, aCircular, bCircular; - - len = a.length; - if ( len !== b.length ) { - - // Safe and faster - return false; - } - - // Track reference to avoid circular references - parents.push( a ); - parentsB.push( b ); - for ( i = 0; i < len; i++ ) { - loop = false; - for ( j = 0; j < parents.length; j++ ) { - aCircular = parents[ j ] === a[ i ]; - bCircular = parentsB[ j ] === b[ i ]; - if ( aCircular || bCircular ) { - if ( a[ i ] === b[ i ] || aCircular && bCircular ) { - loop = true; - } else { - parents.pop(); - parentsB.pop(); - return false; - } - } - } - if ( !loop && !innerEquiv( a[ i ], b[ i ] ) ) { - parents.pop(); - parentsB.pop(); - return false; - } - } - parents.pop(); - parentsB.pop(); - return true; - }, - - "set": function( b, a ) { - var innerEq, - outerEq = true; - - if ( a.size !== b.size ) { - return false; - } - - a.forEach( function( aVal ) { - innerEq = false; - - b.forEach( function( bVal ) { - if ( innerEquiv( bVal, aVal ) ) { - innerEq = true; - } - } ); - - if ( !innerEq ) { - outerEq = false; - } - } ); - - return outerEq; - }, - - "map": function( b, a ) { - var innerEq, - outerEq = true; - - if ( a.size !== b.size ) { - return false; - } - - a.forEach( function( aVal, aKey ) { - innerEq = false; - - b.forEach( function( bVal, bKey ) { - if ( innerEquiv( [ bVal, bKey ], [ aVal, aKey ] ) ) { - innerEq = true; - } - } ); - - if ( !innerEq ) { - outerEq = false; - } - } ); - - return outerEq; - }, - - "object": function( b, a ) { - var i, j, loop, aCircular, bCircular; - - // Default to true - var eq = true; - var aProperties = []; - var bProperties = []; - - if ( compareConstructors( a, b ) === false ) { - return false; - } - - // Stack constructor before traversing properties - callers.push( a.constructor ); - - // Track reference to avoid circular references - parents.push( a ); - parentsB.push( b ); - - // Be strict: don't ensure hasOwnProperty and go deep - for ( i in a ) { - loop = false; - for ( j = 0; j < parents.length; j++ ) { - aCircular = parents[ j ] === a[ i ]; - bCircular = parentsB[ j ] === b[ i ]; - if ( aCircular || bCircular ) { - if ( a[ i ] === b[ i ] || aCircular && bCircular ) { - loop = true; - } else { - eq = false; - break; - } - } - } - aProperties.push( i ); - if ( !loop && !innerEquiv( a[ i ], b[ i ] ) ) { - eq = false; - break; - } - } - - parents.pop(); - parentsB.pop(); - - // Unstack, we are done - callers.pop(); - - for ( i in b ) { - - // Collect b's properties - bProperties.push( i ); - } - - // Ensures identical properties name - return eq && innerEquiv( aProperties.sort(), bProperties.sort() ); - } - }; - - function typeEquiv( a, b ) { - var type = QUnit.objectType( a ); - return QUnit.objectType( b ) === type && callbacks[ type ]( b, a ); - } - - // The real equiv function - function innerEquiv( a, b ) { - - // We're done when there's nothing more to compare - if ( arguments.length < 2 ) { - return true; - } - - // Require type-specific equality - return ( a === b || typeEquiv( a, b ) ) && - - // ...across all consecutive argument pairs - ( arguments.length === 2 || innerEquiv.apply( this, [].slice.call( arguments, 1 ) ) ); - } - - return innerEquiv; -}() ); - -// Based on jsDump by Ariel Flesler -// http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html -QUnit.dump = ( function() { - function quote( str ) { - return "\"" + str.toString().replace( /\\/g, "\\\\" ).replace( /"/g, "\\\"" ) + "\""; - } - function literal( o ) { - return o + ""; - } - function join( pre, arr, post ) { - var s = dump.separator(), - base = dump.indent(), - inner = dump.indent( 1 ); - if ( arr.join ) { - arr = arr.join( "," + s + inner ); - } - if ( !arr ) { - return pre + post; - } - return [ pre, inner + arr, base + post ].join( s ); - } - function array( arr, stack ) { - var i = arr.length, - ret = new Array( i ); - - if ( dump.maxDepth && dump.depth > dump.maxDepth ) { - return "[object Array]"; - } - - this.up(); - while ( i-- ) { - ret[ i ] = this.parse( arr[ i ], undefined, stack ); - } - this.down(); - return join( "[", ret, "]" ); - } - - var reName = /^function (\w+)/, - dump = { - - // The objType is used mostly internally, you can fix a (custom) type in advance - parse: function( obj, objType, stack ) { - stack = stack || []; - var res, parser, parserType, - inStack = inArray( obj, stack ); - - if ( inStack !== -1 ) { - return "recursion(" + ( inStack - stack.length ) + ")"; - } - - objType = objType || this.typeOf( obj ); - parser = this.parsers[ objType ]; - parserType = typeof parser; - - if ( parserType === "function" ) { - stack.push( obj ); - res = parser.call( this, obj, stack ); - stack.pop(); - return res; - } - return ( parserType === "string" ) ? parser : this.parsers.error; - }, - typeOf: function( obj ) { - var type; - if ( obj === null ) { - type = "null"; - } else if ( typeof obj === "undefined" ) { - type = "undefined"; - } else if ( QUnit.is( "regexp", obj ) ) { - type = "regexp"; - } else if ( QUnit.is( "date", obj ) ) { - type = "date"; - } else if ( QUnit.is( "function", obj ) ) { - type = "function"; - } else if ( obj.setInterval !== undefined && - obj.document !== undefined && - obj.nodeType === undefined ) { - type = "window"; - } else if ( obj.nodeType === 9 ) { - type = "document"; - } else if ( obj.nodeType ) { - type = "node"; - } else if ( - - // Native arrays - toString.call( obj ) === "[object Array]" || - - // NodeList objects - ( typeof obj.length === "number" && obj.item !== undefined && - ( obj.length ? obj.item( 0 ) === obj[ 0 ] : ( obj.item( 0 ) === null && - obj[ 0 ] === undefined ) ) ) - ) { - type = "array"; - } else if ( obj.constructor === Error.prototype.constructor ) { - type = "error"; - } else { - type = typeof obj; - } - return type; - }, - - separator: function() { - return this.multiline ? this.HTML ? "
    " : "\n" : this.HTML ? " " : " "; - }, - - // Extra can be a number, shortcut for increasing-calling-decreasing - indent: function( extra ) { - if ( !this.multiline ) { - return ""; - } - var chr = this.indentChar; - if ( this.HTML ) { - chr = chr.replace( /\t/g, " " ).replace( / /g, " " ); - } - return new Array( this.depth + ( extra || 0 ) ).join( chr ); - }, - up: function( a ) { - this.depth += a || 1; - }, - down: function( a ) { - this.depth -= a || 1; - }, - setParser: function( name, parser ) { - this.parsers[ name ] = parser; - }, - - // The next 3 are exposed so you can use them - quote: quote, - literal: literal, - join: join, - depth: 1, - maxDepth: QUnit.config.maxDepth, - - // This is the list of parsers, to modify them, use dump.setParser - parsers: { - window: "[Window]", - document: "[Document]", - error: function( error ) { - return "Error(\"" + error.message + "\")"; - }, - unknown: "[Unknown]", - "null": "null", - "undefined": "undefined", - "function": function( fn ) { - var ret = "function", - - // Functions never have name in IE - name = "name" in fn ? fn.name : ( reName.exec( fn ) || [] )[ 1 ]; - - if ( name ) { - ret += " " + name; - } - ret += "("; - - ret = [ ret, dump.parse( fn, "functionArgs" ), "){" ].join( "" ); - return join( ret, dump.parse( fn, "functionCode" ), "}" ); - }, - array: array, - nodelist: array, - "arguments": array, - object: function( map, stack ) { - var keys, key, val, i, nonEnumerableProperties, - ret = []; - - if ( dump.maxDepth && dump.depth > dump.maxDepth ) { - return "[object Object]"; - } - - dump.up(); - keys = []; - for ( key in map ) { - keys.push( key ); - } - - // Some properties are not always enumerable on Error objects. - nonEnumerableProperties = [ "message", "name" ]; - for ( i in nonEnumerableProperties ) { - key = nonEnumerableProperties[ i ]; - if ( key in map && inArray( key, keys ) < 0 ) { - keys.push( key ); - } - } - keys.sort(); - for ( i = 0; i < keys.length; i++ ) { - key = keys[ i ]; - val = map[ key ]; - ret.push( dump.parse( key, "key" ) + ": " + - dump.parse( val, undefined, stack ) ); - } - dump.down(); - return join( "{", ret, "}" ); - }, - node: function( node ) { - var len, i, val, - open = dump.HTML ? "<" : "<", - close = dump.HTML ? ">" : ">", - tag = node.nodeName.toLowerCase(), - ret = open + tag, - attrs = node.attributes; - - if ( attrs ) { - for ( i = 0, len = attrs.length; i < len; i++ ) { - val = attrs[ i ].nodeValue; - - // IE6 includes all attributes in .attributes, even ones not explicitly - // set. Those have values like undefined, null, 0, false, "" or - // "inherit". - if ( val && val !== "inherit" ) { - ret += " " + attrs[ i ].nodeName + "=" + - dump.parse( val, "attribute" ); - } - } - } - ret += close; - - // Show content of TextNode or CDATASection - if ( node.nodeType === 3 || node.nodeType === 4 ) { - ret += node.nodeValue; - } - - return ret + open + "/" + tag + close; - }, - - // Function calls it internally, it's the arguments part of the function - functionArgs: function( fn ) { - var args, - l = fn.length; - - if ( !l ) { - return ""; - } - - args = new Array( l ); - while ( l-- ) { - - // 97 is 'a' - args[ l ] = String.fromCharCode( 97 + l ); - } - return " " + args.join( ", " ) + " "; - }, - - // Object calls it internally, the key part of an item in a map - key: quote, - - // Function calls it internally, it's the content of the function - functionCode: "[code]", - - // Node calls it internally, it's a html attribute value - attribute: quote, - string: quote, - date: quote, - regexp: literal, - number: literal, - "boolean": literal - }, - - // If true, entities are escaped ( <, >, \t, space and \n ) - HTML: false, - - // Indentation unit - indentChar: " ", - - // If true, items in a collection, are separated by a \n, else just a space. - multiline: true - }; - - return dump; -}() ); - -// Back compat -QUnit.jsDump = QUnit.dump; - -// Deprecated -// Extend assert methods to QUnit for Backwards compatibility -( function() { - var i, - assertions = Assert.prototype; - - function applyCurrent( current ) { - return function() { - var assert = new Assert( QUnit.config.current ); - current.apply( assert, arguments ); - }; - } - - for ( i in assertions ) { - QUnit[ i ] = applyCurrent( assertions[ i ] ); - } -}() ); - -// For browser, export only select globals -if ( defined.document ) { - - ( function() { - var i, l, - keys = [ - "test", - "module", - "expect", - "asyncTest", - "start", - "stop", - "ok", - "notOk", - "equal", - "notEqual", - "propEqual", - "notPropEqual", - "deepEqual", - "notDeepEqual", - "strictEqual", - "notStrictEqual", - "throws", - "raises" - ]; - - for ( i = 0, l = keys.length; i < l; i++ ) { - window[ keys[ i ] ] = QUnit[ keys[ i ] ]; - } - }() ); - - window.QUnit = QUnit; -} - -// For nodejs -if ( typeof module !== "undefined" && module && module.exports ) { - module.exports = QUnit; - - // For consistency with CommonJS environments' exports - module.exports.QUnit = QUnit; -} - -// For CommonJS with exports, but without module.exports, like Rhino -if ( typeof exports !== "undefined" && exports ) { - exports.QUnit = QUnit; -} - -if ( typeof define === "function" && define.amd ) { - define( function() { - return QUnit; - } ); - QUnit.config.autostart = false; -} - -// Get a reference to the global object, like window in browsers -}( ( function() { - return this; -}() ) ) ); - -( function() { - -// Only interact with URLs via window.location -var location = typeof window !== "undefined" && window.location; -if ( !location ) { - return; -} - -var urlParams = getUrlParams(); - -QUnit.urlParams = urlParams; - -// Match module/test by inclusion in an array -QUnit.config.moduleId = [].concat( urlParams.moduleId || [] ); -QUnit.config.testId = [].concat( urlParams.testId || [] ); - -// Exact case-insensitive match of the module name -QUnit.config.module = urlParams.module; - -// Regular expression or case-insenstive substring match against "moduleName: testName" -QUnit.config.filter = urlParams.filter; - -// Test order randomization -if ( urlParams.seed === true ) { - - // Generate a random seed if the option is specified without a value - QUnit.config.seed = Math.random().toString( 36 ).slice( 2 ); -} else if ( urlParams.seed ) { - QUnit.config.seed = urlParams.seed; -} - -// Add URL-parameter-mapped config values with UI form rendering data -QUnit.config.urlConfig.push( - { - id: "hidepassed", - label: "Hide passed tests", - tooltip: "Only show tests and assertions that fail. Stored as query-strings." - }, - { - id: "noglobals", - label: "Check for Globals", - tooltip: "Enabling this will test if any test introduces new properties on the " + - "global object (`window` in Browsers). Stored as query-strings." - }, - { - id: "notrycatch", - label: "No try-catch", - tooltip: "Enabling this will run tests outside of a try-catch block. Makes debugging " + - "exceptions in IE reasonable. Stored as query-strings." - } -); - -QUnit.begin( function() { - var i, option, - urlConfig = QUnit.config.urlConfig; - - for ( i = 0; i < urlConfig.length; i++ ) { - - // Options can be either strings or objects with nonempty "id" properties - option = QUnit.config.urlConfig[ i ]; - if ( typeof option !== "string" ) { - option = option.id; - } - - if ( QUnit.config[ option ] === undefined ) { - QUnit.config[ option ] = urlParams[ option ]; - } - } -} ); - -function getUrlParams() { - var i, param, name, value; - var urlParams = {}; - var params = location.search.slice( 1 ).split( "&" ); - var length = params.length; - - for ( i = 0; i < length; i++ ) { - if ( params[ i ] ) { - param = params[ i ].split( "=" ); - name = decodeURIComponent( param[ 0 ] ); - - // Allow just a key to turn on a flag, e.g., test.html?noglobals - value = param.length === 1 || - decodeURIComponent( param.slice( 1 ).join( "=" ) ) ; - if ( urlParams[ name ] ) { - urlParams[ name ] = [].concat( urlParams[ name ], value ); - } else { - urlParams[ name ] = value; - } - } - } - - return urlParams; -} - -// Don't load the HTML Reporter on non-browser environments -if ( typeof window === "undefined" || !window.document ) { - return; -} - -// Deprecated QUnit.init - Ref #530 -// Re-initialize the configuration options -QUnit.init = function() { - var config = QUnit.config; - - config.stats = { all: 0, bad: 0 }; - config.moduleStats = { all: 0, bad: 0 }; - config.started = 0; - config.updateRate = 1000; - config.blocking = false; - config.autostart = true; - config.autorun = false; - config.filter = ""; - config.queue = []; - - appendInterface(); -}; - -var config = QUnit.config, - document = window.document, - collapseNext = false, - hasOwn = Object.prototype.hasOwnProperty, - unfilteredUrl = setUrl( { filter: undefined, module: undefined, - moduleId: undefined, testId: undefined } ), - defined = { - sessionStorage: ( function() { - var x = "qunit-test-string"; - try { - sessionStorage.setItem( x, x ); - sessionStorage.removeItem( x ); - return true; - } catch ( e ) { - return false; - } - }() ) - }, - modulesList = []; - -/** -* Escape text for attribute or text content. -*/ -function escapeText( s ) { - if ( !s ) { - return ""; - } - s = s + ""; - - // Both single quotes and double quotes (for attributes) - return s.replace( /['"<>&]/g, function( s ) { - switch ( s ) { - case "'": - return "'"; - case "\"": - return """; - case "<": - return "<"; - case ">": - return ">"; - case "&": - return "&"; - } - } ); -} - -/** - * @param {HTMLElement} elem - * @param {string} type - * @param {Function} fn - */ -function addEvent( elem, type, fn ) { - if ( elem.addEventListener ) { - - // Standards-based browsers - elem.addEventListener( type, fn, false ); - } else if ( elem.attachEvent ) { - - // Support: IE <9 - elem.attachEvent( "on" + type, function() { - var event = window.event; - if ( !event.target ) { - event.target = event.srcElement || document; - } - - fn.call( elem, event ); - } ); - } -} - -/** - * @param {Array|NodeList} elems - * @param {string} type - * @param {Function} fn - */ -function addEvents( elems, type, fn ) { - var i = elems.length; - while ( i-- ) { - addEvent( elems[ i ], type, fn ); - } -} - -function hasClass( elem, name ) { - return ( " " + elem.className + " " ).indexOf( " " + name + " " ) >= 0; -} - -function addClass( elem, name ) { - if ( !hasClass( elem, name ) ) { - elem.className += ( elem.className ? " " : "" ) + name; - } -} - -function toggleClass( elem, name, force ) { - if ( force || typeof force === "undefined" && !hasClass( elem, name ) ) { - addClass( elem, name ); - } else { - removeClass( elem, name ); - } -} - -function removeClass( elem, name ) { - var set = " " + elem.className + " "; - - // Class name may appear multiple times - while ( set.indexOf( " " + name + " " ) >= 0 ) { - set = set.replace( " " + name + " ", " " ); - } - - // Trim for prettiness - elem.className = typeof set.trim === "function" ? set.trim() : set.replace( /^\s+|\s+$/g, "" ); -} - -function id( name ) { - return document.getElementById && document.getElementById( name ); -} - -function getUrlConfigHtml() { - var i, j, val, - escaped, escapedTooltip, - selection = false, - urlConfig = config.urlConfig, - urlConfigHtml = ""; - - for ( i = 0; i < urlConfig.length; i++ ) { - - // Options can be either strings or objects with nonempty "id" properties - val = config.urlConfig[ i ]; - if ( typeof val === "string" ) { - val = { - id: val, - label: val - }; - } - - escaped = escapeText( val.id ); - escapedTooltip = escapeText( val.tooltip ); - - if ( !val.value || typeof val.value === "string" ) { - urlConfigHtml += ""; - } else { - urlConfigHtml += ""; - } - } - - return urlConfigHtml; -} - -// Handle "click" events on toolbar checkboxes and "change" for select menus. -// Updates the URL with the new state of `config.urlConfig` values. -function toolbarChanged() { - var updatedUrl, value, tests, - field = this, - params = {}; - - // Detect if field is a select menu or a checkbox - if ( "selectedIndex" in field ) { - value = field.options[ field.selectedIndex ].value || undefined; - } else { - value = field.checked ? ( field.defaultValue || true ) : undefined; - } - - params[ field.name ] = value; - updatedUrl = setUrl( params ); - - // Check if we can apply the change without a page refresh - if ( "hidepassed" === field.name && "replaceState" in window.history ) { - QUnit.urlParams[ field.name ] = value; - config[ field.name ] = value || false; - tests = id( "qunit-tests" ); - if ( tests ) { - toggleClass( tests, "hidepass", value || false ); - } - window.history.replaceState( null, "", updatedUrl ); - } else { - window.location = updatedUrl; - } -} - -function setUrl( params ) { - var key, arrValue, i, - querystring = "?", - location = window.location; - - params = QUnit.extend( QUnit.extend( {}, QUnit.urlParams ), params ); - - for ( key in params ) { - - // Skip inherited or undefined properties - if ( hasOwn.call( params, key ) && params[ key ] !== undefined ) { - - // Output a parameter for each value of this key (but usually just one) - arrValue = [].concat( params[ key ] ); - for ( i = 0; i < arrValue.length; i++ ) { - querystring += encodeURIComponent( key ); - if ( arrValue[ i ] !== true ) { - querystring += "=" + encodeURIComponent( arrValue[ i ] ); - } - querystring += "&"; - } - } - } - return location.protocol + "//" + location.host + - location.pathname + querystring.slice( 0, -1 ); -} - -function applyUrlParams() { - var selectedModule, - modulesList = id( "qunit-modulefilter" ), - filter = id( "qunit-filter-input" ).value; - - selectedModule = modulesList ? - decodeURIComponent( modulesList.options[ modulesList.selectedIndex ].value ) : - undefined; - - window.location = setUrl( { - module: ( selectedModule === "" ) ? undefined : selectedModule, - filter: ( filter === "" ) ? undefined : filter, - - // Remove moduleId and testId filters - moduleId: undefined, - testId: undefined - } ); -} - -function toolbarUrlConfigContainer() { - var urlConfigContainer = document.createElement( "span" ); - - urlConfigContainer.innerHTML = getUrlConfigHtml(); - addClass( urlConfigContainer, "qunit-url-config" ); - - // For oldIE support: - // * Add handlers to the individual elements instead of the container - // * Use "click" instead of "change" for checkboxes - addEvents( urlConfigContainer.getElementsByTagName( "input" ), "click", toolbarChanged ); - addEvents( urlConfigContainer.getElementsByTagName( "select" ), "change", toolbarChanged ); - - return urlConfigContainer; -} - -function toolbarLooseFilter() { - var filter = document.createElement( "form" ), - label = document.createElement( "label" ), - input = document.createElement( "input" ), - button = document.createElement( "button" ); - - addClass( filter, "qunit-filter" ); - - label.innerHTML = "Filter: "; - - input.type = "text"; - input.value = config.filter || ""; - input.name = "filter"; - input.id = "qunit-filter-input"; - - button.innerHTML = "Go"; - - label.appendChild( input ); - - filter.appendChild( label ); - filter.appendChild( button ); - addEvent( filter, "submit", function( ev ) { - applyUrlParams(); - - if ( ev && ev.preventDefault ) { - ev.preventDefault(); - } - - return false; - } ); - - return filter; -} - -function toolbarModuleFilterHtml() { - var i, - moduleFilterHtml = ""; - - if ( !modulesList.length ) { - return false; - } - - moduleFilterHtml += "" + - ""; - - return moduleFilterHtml; -} - -function toolbarModuleFilter() { - var toolbar = id( "qunit-testrunner-toolbar" ), - moduleFilter = document.createElement( "span" ), - moduleFilterHtml = toolbarModuleFilterHtml(); - - if ( !toolbar || !moduleFilterHtml ) { - return false; - } - - moduleFilter.setAttribute( "id", "qunit-modulefilter-container" ); - moduleFilter.innerHTML = moduleFilterHtml; - - addEvent( moduleFilter.lastChild, "change", applyUrlParams ); - - toolbar.appendChild( moduleFilter ); -} - -function appendToolbar() { - var toolbar = id( "qunit-testrunner-toolbar" ); - - if ( toolbar ) { - toolbar.appendChild( toolbarUrlConfigContainer() ); - toolbar.appendChild( toolbarLooseFilter() ); - toolbarModuleFilter(); - } -} - -function appendHeader() { - var header = id( "qunit-header" ); - - if ( header ) { - header.innerHTML = "" + header.innerHTML + - " "; - } -} - -function appendBanner() { - var banner = id( "qunit-banner" ); - - if ( banner ) { - banner.className = ""; - } -} - -function appendTestResults() { - var tests = id( "qunit-tests" ), - result = id( "qunit-testresult" ); - - if ( result ) { - result.parentNode.removeChild( result ); - } - - if ( tests ) { - tests.innerHTML = ""; - result = document.createElement( "p" ); - result.id = "qunit-testresult"; - result.className = "result"; - tests.parentNode.insertBefore( result, tests ); - result.innerHTML = "Running...
     "; - } -} - -function storeFixture() { - var fixture = id( "qunit-fixture" ); - if ( fixture ) { - config.fixture = fixture.innerHTML; - } -} - -function appendFilteredTest() { - var testId = QUnit.config.testId; - if ( !testId || testId.length <= 0 ) { - return ""; - } - return "
    Rerunning selected tests: " + - escapeText( testId.join( ", " ) ) + - " Run all tests
    "; -} - -function appendUserAgent() { - var userAgent = id( "qunit-userAgent" ); - - if ( userAgent ) { - userAgent.innerHTML = ""; - userAgent.appendChild( - document.createTextNode( - "QUnit " + QUnit.version + "; " + navigator.userAgent - ) - ); - } -} - -function appendInterface() { - var qunit = id( "qunit" ); - - if ( qunit ) { - qunit.innerHTML = - "

    " + escapeText( document.title ) + "

    " + - "

    " + - "
    " + - appendFilteredTest() + - "

    " + - "
      "; - } - - appendHeader(); - appendBanner(); - appendTestResults(); - appendUserAgent(); - appendToolbar(); -} - -function appendTestsList( modules ) { - var i, l, x, z, test, moduleObj; - - for ( i = 0, l = modules.length; i < l; i++ ) { - moduleObj = modules[ i ]; - - for ( x = 0, z = moduleObj.tests.length; x < z; x++ ) { - test = moduleObj.tests[ x ]; - - appendTest( test.name, test.testId, moduleObj.name ); - } - } -} - -function appendTest( name, testId, moduleName ) { - var title, rerunTrigger, testBlock, assertList, - tests = id( "qunit-tests" ); - - if ( !tests ) { - return; - } - - title = document.createElement( "strong" ); - title.innerHTML = getNameHtml( name, moduleName ); - - rerunTrigger = document.createElement( "a" ); - rerunTrigger.innerHTML = "Rerun"; - rerunTrigger.href = setUrl( { testId: testId } ); - - testBlock = document.createElement( "li" ); - testBlock.appendChild( title ); - testBlock.appendChild( rerunTrigger ); - testBlock.id = "qunit-test-output-" + testId; - - assertList = document.createElement( "ol" ); - assertList.className = "qunit-assert-list"; - - testBlock.appendChild( assertList ); - - tests.appendChild( testBlock ); -} - -// HTML Reporter initialization and load -QUnit.begin( function( details ) { - var i, moduleObj, tests; - - // Sort modules by name for the picker - for ( i = 0; i < details.modules.length; i++ ) { - moduleObj = details.modules[ i ]; - if ( moduleObj.name ) { - modulesList.push( moduleObj.name ); - } - } - modulesList.sort( function( a, b ) { - return a.localeCompare( b ); - } ); - - // Capture fixture HTML from the page - storeFixture(); - - // Initialize QUnit elements - appendInterface(); - appendTestsList( details.modules ); - tests = id( "qunit-tests" ); - if ( tests && config.hidepassed ) { - addClass( tests, "hidepass" ); - } -} ); - -QUnit.done( function( details ) { - var i, key, - banner = id( "qunit-banner" ), - tests = id( "qunit-tests" ), - html = [ - "Tests completed in ", - details.runtime, - " milliseconds.
      ", - "", - details.passed, - " assertions of ", - details.total, - " passed, ", - details.failed, - " failed." - ].join( "" ); - - if ( banner ) { - banner.className = details.failed ? "qunit-fail" : "qunit-pass"; - } - - if ( tests ) { - id( "qunit-testresult" ).innerHTML = html; - } - - if ( config.altertitle && document.title ) { - - // Show ? for good, ? for bad suite result in title - // use escape sequences in case file gets loaded with non-utf-8-charset - document.title = [ - ( details.failed ? "\u2716" : "\u2714" ), - document.title.replace( /^[\u2714\u2716] /i, "" ) - ].join( " " ); - } - - // Clear own sessionStorage items if all tests passed - if ( config.reorder && defined.sessionStorage && details.failed === 0 ) { - for ( i = 0; i < sessionStorage.length; i++ ) { - key = sessionStorage.key( i++ ); - if ( key.indexOf( "qunit-test-" ) === 0 ) { - sessionStorage.removeItem( key ); - } - } - } - - // Scroll back to top to show results - if ( config.scrolltop && window.scrollTo ) { - window.scrollTo( 0, 0 ); - } -} ); - -function getNameHtml( name, module ) { - var nameHtml = ""; - - if ( module ) { - nameHtml = "" + escapeText( module ) + ": "; - } - - nameHtml += "" + escapeText( name ) + ""; - - return nameHtml; -} - -QUnit.testStart( function( details ) { - var running, testBlock, bad; - - testBlock = id( "qunit-test-output-" + details.testId ); - if ( testBlock ) { - testBlock.className = "running"; - } else { - - // Report later registered tests - appendTest( details.name, details.testId, details.module ); - } - - running = id( "qunit-testresult" ); - if ( running ) { - bad = QUnit.config.reorder && defined.sessionStorage && - +sessionStorage.getItem( "qunit-test-" + details.module + "-" + details.name ); - - running.innerHTML = ( bad ? - "Rerunning previously failed test:
      " : - "Running:
      " ) + - getNameHtml( details.name, details.module ); - } - -} ); - -function stripHtml( string ) { - - // Strip tags, html entity and whitespaces - return string.replace( /<\/?[^>]+(>|$)/g, "" ).replace( /\"/g, "" ).replace( /\s+/g, "" ); -} - -QUnit.log( function( details ) { - var assertList, assertLi, - message, expected, actual, diff, - showDiff = false, - testItem = id( "qunit-test-output-" + details.testId ); - - if ( !testItem ) { - return; - } - - message = escapeText( details.message ) || ( details.result ? "okay" : "failed" ); - message = "" + message + ""; - message += "@ " + details.runtime + " ms"; - - // The pushFailure doesn't provide details.expected - // when it calls, it's implicit to also not show expected and diff stuff - // Also, we need to check details.expected existence, as it can exist and be undefined - if ( !details.result && hasOwn.call( details, "expected" ) ) { - if ( details.negative ) { - expected = "NOT " + QUnit.dump.parse( details.expected ); - } else { - expected = QUnit.dump.parse( details.expected ); - } - - actual = QUnit.dump.parse( details.actual ); - message += ""; - - if ( actual !== expected ) { - - message += ""; - - // Don't show diff if actual or expected are booleans - if ( !( /^(true|false)$/.test( actual ) ) && - !( /^(true|false)$/.test( expected ) ) ) { - diff = QUnit.diff( expected, actual ); - showDiff = stripHtml( diff ).length !== - stripHtml( expected ).length + - stripHtml( actual ).length; - } - - // Don't show diff if expected and actual are totally different - if ( showDiff ) { - message += ""; - } - } else if ( expected.indexOf( "[object Array]" ) !== -1 || - expected.indexOf( "[object Object]" ) !== -1 ) { - message += ""; - } else { - message += ""; - } - - if ( details.source ) { - message += ""; - } - - message += "
      Expected:
      " +
      -			escapeText( expected ) +
      -			"
      Result:
      " +
      -				escapeText( actual ) + "
      Diff:
      " +
      -					diff + "
      Message: " + - "Diff suppressed as the depth of object is more than current max depth (" + - QUnit.config.maxDepth + ").

      Hint: Use QUnit.dump.maxDepth to " + - " run with a higher max depth or " + - "Rerun without max depth.

      Message: " + - "Diff suppressed as the expected and actual results have an equivalent" + - " serialization
      Source:
      " +
      -				escapeText( details.source ) + "
      "; - - // This occurs when pushFailure is set and we have an extracted stack trace - } else if ( !details.result && details.source ) { - message += "" + - "" + - "
      Source:
      " +
      -			escapeText( details.source ) + "
      "; - } - - assertList = testItem.getElementsByTagName( "ol" )[ 0 ]; - - assertLi = document.createElement( "li" ); - assertLi.className = details.result ? "pass" : "fail"; - assertLi.innerHTML = message; - assertList.appendChild( assertLi ); -} ); - -QUnit.testDone( function( details ) { - var testTitle, time, testItem, assertList, - good, bad, testCounts, skipped, sourceName, - tests = id( "qunit-tests" ); - - if ( !tests ) { - return; - } - - testItem = id( "qunit-test-output-" + details.testId ); - - assertList = testItem.getElementsByTagName( "ol" )[ 0 ]; - - good = details.passed; - bad = details.failed; - - // Store result when possible - if ( config.reorder && defined.sessionStorage ) { - if ( bad ) { - sessionStorage.setItem( "qunit-test-" + details.module + "-" + details.name, bad ); - } else { - sessionStorage.removeItem( "qunit-test-" + details.module + "-" + details.name ); - } - } - - if ( bad === 0 ) { - - // Collapse the passing tests - addClass( assertList, "qunit-collapsed" ); - } else if ( bad && config.collapse && !collapseNext ) { - - // Skip collapsing the first failing test - collapseNext = true; - } else { - - // Collapse remaining tests - addClass( assertList, "qunit-collapsed" ); - } - - // The testItem.firstChild is the test name - testTitle = testItem.firstChild; - - testCounts = bad ? - "" + bad + ", " + "" + good + ", " : - ""; - - testTitle.innerHTML += " (" + testCounts + - details.assertions.length + ")"; - - if ( details.skipped ) { - testItem.className = "skipped"; - skipped = document.createElement( "em" ); - skipped.className = "qunit-skipped-label"; - skipped.innerHTML = "skipped"; - testItem.insertBefore( skipped, testTitle ); - } else { - addEvent( testTitle, "click", function() { - toggleClass( assertList, "qunit-collapsed" ); - } ); - - testItem.className = bad ? "fail" : "pass"; - - time = document.createElement( "span" ); - time.className = "runtime"; - time.innerHTML = details.runtime + " ms"; - testItem.insertBefore( time, assertList ); - } - - // Show the source of the test when showing assertions - if ( details.source ) { - sourceName = document.createElement( "p" ); - sourceName.innerHTML = "Source: " + details.source; - addClass( sourceName, "qunit-source" ); - if ( bad === 0 ) { - addClass( sourceName, "qunit-collapsed" ); - } - addEvent( testTitle, "click", function() { - toggleClass( sourceName, "qunit-collapsed" ); - } ); - testItem.appendChild( sourceName ); - } -} ); - -// Avoid readyState issue with phantomjs -// Ref: #818 -var notPhantom = ( function( p ) { - return !( p && p.version && p.version.major > 0 ); -} )( window.phantom ); - -if ( notPhantom && document.readyState === "complete" ) { - QUnit.load(); -} else { - addEvent( window, "load", QUnit.load ); -} - -/* - * This file is a modified version of google-diff-match-patch's JavaScript implementation - * (https://code.google.com/p/google-diff-match-patch/source/browse/trunk/javascript/diff_match_patch_uncompressed.js), - * modifications are licensed as more fully set forth in LICENSE.txt. - * - * The original source of google-diff-match-patch is attributable and licensed as follows: - * - * Copyright 2006 Google Inc. - * https://code.google.com/p/google-diff-match-patch/ - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * More Info: - * https://code.google.com/p/google-diff-match-patch/ - * - * Usage: QUnit.diff(expected, actual) - * - */ -QUnit.diff = ( function() { - function DiffMatchPatch() { - } - - // DIFF FUNCTIONS - - /** - * The data structure representing a diff is an array of tuples: - * [[DIFF_DELETE, 'Hello'], [DIFF_INSERT, 'Goodbye'], [DIFF_EQUAL, ' world.']] - * which means: delete 'Hello', add 'Goodbye' and keep ' world.' - */ - var DIFF_DELETE = -1, - DIFF_INSERT = 1, - DIFF_EQUAL = 0; - - /** - * Find the differences between two texts. Simplifies the problem by stripping - * any common prefix or suffix off the texts before diffing. - * @param {string} text1 Old string to be diffed. - * @param {string} text2 New string to be diffed. - * @param {boolean=} optChecklines Optional speedup flag. If present and false, - * then don't run a line-level diff first to identify the changed areas. - * Defaults to true, which does a faster, slightly less optimal diff. - * @return {!Array.} Array of diff tuples. - */ - DiffMatchPatch.prototype.DiffMain = function( text1, text2, optChecklines ) { - var deadline, checklines, commonlength, - commonprefix, commonsuffix, diffs; - - // The diff must be complete in up to 1 second. - deadline = ( new Date() ).getTime() + 1000; - - // Check for null inputs. - if ( text1 === null || text2 === null ) { - throw new Error( "Null input. (DiffMain)" ); - } - - // Check for equality (speedup). - if ( text1 === text2 ) { - if ( text1 ) { - return [ - [ DIFF_EQUAL, text1 ] - ]; - } - return []; - } - - if ( typeof optChecklines === "undefined" ) { - optChecklines = true; - } - - checklines = optChecklines; - - // Trim off common prefix (speedup). - commonlength = this.diffCommonPrefix( text1, text2 ); - commonprefix = text1.substring( 0, commonlength ); - text1 = text1.substring( commonlength ); - text2 = text2.substring( commonlength ); - - // Trim off common suffix (speedup). - commonlength = this.diffCommonSuffix( text1, text2 ); - commonsuffix = text1.substring( text1.length - commonlength ); - text1 = text1.substring( 0, text1.length - commonlength ); - text2 = text2.substring( 0, text2.length - commonlength ); - - // Compute the diff on the middle block. - diffs = this.diffCompute( text1, text2, checklines, deadline ); - - // Restore the prefix and suffix. - if ( commonprefix ) { - diffs.unshift( [ DIFF_EQUAL, commonprefix ] ); - } - if ( commonsuffix ) { - diffs.push( [ DIFF_EQUAL, commonsuffix ] ); - } - this.diffCleanupMerge( diffs ); - return diffs; - }; - - /** - * Reduce the number of edits by eliminating operationally trivial equalities. - * @param {!Array.} diffs Array of diff tuples. - */ - DiffMatchPatch.prototype.diffCleanupEfficiency = function( diffs ) { - var changes, equalities, equalitiesLength, lastequality, - pointer, preIns, preDel, postIns, postDel; - changes = false; - equalities = []; // Stack of indices where equalities are found. - equalitiesLength = 0; // Keeping our own length var is faster in JS. - /** @type {?string} */ - lastequality = null; - - // Always equal to diffs[equalities[equalitiesLength - 1]][1] - pointer = 0; // Index of current position. - - // Is there an insertion operation before the last equality. - preIns = false; - - // Is there a deletion operation before the last equality. - preDel = false; - - // Is there an insertion operation after the last equality. - postIns = false; - - // Is there a deletion operation after the last equality. - postDel = false; - while ( pointer < diffs.length ) { - - // Equality found. - if ( diffs[ pointer ][ 0 ] === DIFF_EQUAL ) { - if ( diffs[ pointer ][ 1 ].length < 4 && ( postIns || postDel ) ) { - - // Candidate found. - equalities[ equalitiesLength++ ] = pointer; - preIns = postIns; - preDel = postDel; - lastequality = diffs[ pointer ][ 1 ]; - } else { - - // Not a candidate, and can never become one. - equalitiesLength = 0; - lastequality = null; - } - postIns = postDel = false; - - // An insertion or deletion. - } else { - - if ( diffs[ pointer ][ 0 ] === DIFF_DELETE ) { - postDel = true; - } else { - postIns = true; - } - - /* - * Five types to be split: - * ABXYCD - * AXCD - * ABXC - * AXCD - * ABXC - */ - if ( lastequality && ( ( preIns && preDel && postIns && postDel ) || - ( ( lastequality.length < 2 ) && - ( preIns + preDel + postIns + postDel ) === 3 ) ) ) { - - // Duplicate record. - diffs.splice( - equalities[ equalitiesLength - 1 ], - 0, - [ DIFF_DELETE, lastequality ] - ); - - // Change second copy to insert. - diffs[ equalities[ equalitiesLength - 1 ] + 1 ][ 0 ] = DIFF_INSERT; - equalitiesLength--; // Throw away the equality we just deleted; - lastequality = null; - if ( preIns && preDel ) { - - // No changes made which could affect previous entry, keep going. - postIns = postDel = true; - equalitiesLength = 0; - } else { - equalitiesLength--; // Throw away the previous equality. - pointer = equalitiesLength > 0 ? equalities[ equalitiesLength - 1 ] : -1; - postIns = postDel = false; - } - changes = true; - } - } - pointer++; - } - - if ( changes ) { - this.diffCleanupMerge( diffs ); - } - }; - - /** - * Convert a diff array into a pretty HTML report. - * @param {!Array.} diffs Array of diff tuples. - * @param {integer} string to be beautified. - * @return {string} HTML representation. - */ - DiffMatchPatch.prototype.diffPrettyHtml = function( diffs ) { - var op, data, x, - html = []; - for ( x = 0; x < diffs.length; x++ ) { - op = diffs[ x ][ 0 ]; // Operation (insert, delete, equal) - data = diffs[ x ][ 1 ]; // Text of change. - switch ( op ) { - case DIFF_INSERT: - html[ x ] = "" + escapeText( data ) + ""; - break; - case DIFF_DELETE: - html[ x ] = "" + escapeText( data ) + ""; - break; - case DIFF_EQUAL: - html[ x ] = "" + escapeText( data ) + ""; - break; - } - } - return html.join( "" ); - }; - - /** - * Determine the common prefix of two strings. - * @param {string} text1 First string. - * @param {string} text2 Second string. - * @return {number} The number of characters common to the start of each - * string. - */ - DiffMatchPatch.prototype.diffCommonPrefix = function( text1, text2 ) { - var pointermid, pointermax, pointermin, pointerstart; - - // Quick check for common null cases. - if ( !text1 || !text2 || text1.charAt( 0 ) !== text2.charAt( 0 ) ) { - return 0; - } - - // Binary search. - // Performance analysis: https://neil.fraser.name/news/2007/10/09/ - pointermin = 0; - pointermax = Math.min( text1.length, text2.length ); - pointermid = pointermax; - pointerstart = 0; - while ( pointermin < pointermid ) { - if ( text1.substring( pointerstart, pointermid ) === - text2.substring( pointerstart, pointermid ) ) { - pointermin = pointermid; - pointerstart = pointermin; - } else { - pointermax = pointermid; - } - pointermid = Math.floor( ( pointermax - pointermin ) / 2 + pointermin ); - } - return pointermid; - }; - - /** - * Determine the common suffix of two strings. - * @param {string} text1 First string. - * @param {string} text2 Second string. - * @return {number} The number of characters common to the end of each string. - */ - DiffMatchPatch.prototype.diffCommonSuffix = function( text1, text2 ) { - var pointermid, pointermax, pointermin, pointerend; - - // Quick check for common null cases. - if ( !text1 || - !text2 || - text1.charAt( text1.length - 1 ) !== text2.charAt( text2.length - 1 ) ) { - return 0; - } - - // Binary search. - // Performance analysis: https://neil.fraser.name/news/2007/10/09/ - pointermin = 0; - pointermax = Math.min( text1.length, text2.length ); - pointermid = pointermax; - pointerend = 0; - while ( pointermin < pointermid ) { - if ( text1.substring( text1.length - pointermid, text1.length - pointerend ) === - text2.substring( text2.length - pointermid, text2.length - pointerend ) ) { - pointermin = pointermid; - pointerend = pointermin; - } else { - pointermax = pointermid; - } - pointermid = Math.floor( ( pointermax - pointermin ) / 2 + pointermin ); - } - return pointermid; - }; - - /** - * Find the differences between two texts. Assumes that the texts do not - * have any common prefix or suffix. - * @param {string} text1 Old string to be diffed. - * @param {string} text2 New string to be diffed. - * @param {boolean} checklines Speedup flag. If false, then don't run a - * line-level diff first to identify the changed areas. - * If true, then run a faster, slightly less optimal diff. - * @param {number} deadline Time when the diff should be complete by. - * @return {!Array.} Array of diff tuples. - * @private - */ - DiffMatchPatch.prototype.diffCompute = function( text1, text2, checklines, deadline ) { - var diffs, longtext, shorttext, i, hm, - text1A, text2A, text1B, text2B, - midCommon, diffsA, diffsB; - - if ( !text1 ) { - - // Just add some text (speedup). - return [ - [ DIFF_INSERT, text2 ] - ]; - } - - if ( !text2 ) { - - // Just delete some text (speedup). - return [ - [ DIFF_DELETE, text1 ] - ]; - } - - longtext = text1.length > text2.length ? text1 : text2; - shorttext = text1.length > text2.length ? text2 : text1; - i = longtext.indexOf( shorttext ); - if ( i !== -1 ) { - - // Shorter text is inside the longer text (speedup). - diffs = [ - [ DIFF_INSERT, longtext.substring( 0, i ) ], - [ DIFF_EQUAL, shorttext ], - [ DIFF_INSERT, longtext.substring( i + shorttext.length ) ] - ]; - - // Swap insertions for deletions if diff is reversed. - if ( text1.length > text2.length ) { - diffs[ 0 ][ 0 ] = diffs[ 2 ][ 0 ] = DIFF_DELETE; - } - return diffs; - } - - if ( shorttext.length === 1 ) { - - // Single character string. - // After the previous speedup, the character can't be an equality. - return [ - [ DIFF_DELETE, text1 ], - [ DIFF_INSERT, text2 ] - ]; - } - - // Check to see if the problem can be split in two. - hm = this.diffHalfMatch( text1, text2 ); - if ( hm ) { - - // A half-match was found, sort out the return data. - text1A = hm[ 0 ]; - text1B = hm[ 1 ]; - text2A = hm[ 2 ]; - text2B = hm[ 3 ]; - midCommon = hm[ 4 ]; - - // Send both pairs off for separate processing. - diffsA = this.DiffMain( text1A, text2A, checklines, deadline ); - diffsB = this.DiffMain( text1B, text2B, checklines, deadline ); - - // Merge the results. - return diffsA.concat( [ - [ DIFF_EQUAL, midCommon ] - ], diffsB ); - } - - if ( checklines && text1.length > 100 && text2.length > 100 ) { - return this.diffLineMode( text1, text2, deadline ); - } - - return this.diffBisect( text1, text2, deadline ); - }; - - /** - * Do the two texts share a substring which is at least half the length of the - * longer text? - * This speedup can produce non-minimal diffs. - * @param {string} text1 First string. - * @param {string} text2 Second string. - * @return {Array.} Five element Array, containing the prefix of - * text1, the suffix of text1, the prefix of text2, the suffix of - * text2 and the common middle. Or null if there was no match. - * @private - */ - DiffMatchPatch.prototype.diffHalfMatch = function( text1, text2 ) { - var longtext, shorttext, dmp, - text1A, text2B, text2A, text1B, midCommon, - hm1, hm2, hm; - - longtext = text1.length > text2.length ? text1 : text2; - shorttext = text1.length > text2.length ? text2 : text1; - if ( longtext.length < 4 || shorttext.length * 2 < longtext.length ) { - return null; // Pointless. - } - dmp = this; // 'this' becomes 'window' in a closure. - - /** - * Does a substring of shorttext exist within longtext such that the substring - * is at least half the length of longtext? - * Closure, but does not reference any external variables. - * @param {string} longtext Longer string. - * @param {string} shorttext Shorter string. - * @param {number} i Start index of quarter length substring within longtext. - * @return {Array.} Five element Array, containing the prefix of - * longtext, the suffix of longtext, the prefix of shorttext, the suffix - * of shorttext and the common middle. Or null if there was no match. - * @private - */ - function diffHalfMatchI( longtext, shorttext, i ) { - var seed, j, bestCommon, prefixLength, suffixLength, - bestLongtextA, bestLongtextB, bestShorttextA, bestShorttextB; - - // Start with a 1/4 length substring at position i as a seed. - seed = longtext.substring( i, i + Math.floor( longtext.length / 4 ) ); - j = -1; - bestCommon = ""; - while ( ( j = shorttext.indexOf( seed, j + 1 ) ) !== -1 ) { - prefixLength = dmp.diffCommonPrefix( longtext.substring( i ), - shorttext.substring( j ) ); - suffixLength = dmp.diffCommonSuffix( longtext.substring( 0, i ), - shorttext.substring( 0, j ) ); - if ( bestCommon.length < suffixLength + prefixLength ) { - bestCommon = shorttext.substring( j - suffixLength, j ) + - shorttext.substring( j, j + prefixLength ); - bestLongtextA = longtext.substring( 0, i - suffixLength ); - bestLongtextB = longtext.substring( i + prefixLength ); - bestShorttextA = shorttext.substring( 0, j - suffixLength ); - bestShorttextB = shorttext.substring( j + prefixLength ); - } - } - if ( bestCommon.length * 2 >= longtext.length ) { - return [ bestLongtextA, bestLongtextB, - bestShorttextA, bestShorttextB, bestCommon - ]; - } else { - return null; - } - } - - // First check if the second quarter is the seed for a half-match. - hm1 = diffHalfMatchI( longtext, shorttext, - Math.ceil( longtext.length / 4 ) ); - - // Check again based on the third quarter. - hm2 = diffHalfMatchI( longtext, shorttext, - Math.ceil( longtext.length / 2 ) ); - if ( !hm1 && !hm2 ) { - return null; - } else if ( !hm2 ) { - hm = hm1; - } else if ( !hm1 ) { - hm = hm2; - } else { - - // Both matched. Select the longest. - hm = hm1[ 4 ].length > hm2[ 4 ].length ? hm1 : hm2; - } - - // A half-match was found, sort out the return data. - text1A, text1B, text2A, text2B; - if ( text1.length > text2.length ) { - text1A = hm[ 0 ]; - text1B = hm[ 1 ]; - text2A = hm[ 2 ]; - text2B = hm[ 3 ]; - } else { - text2A = hm[ 0 ]; - text2B = hm[ 1 ]; - text1A = hm[ 2 ]; - text1B = hm[ 3 ]; - } - midCommon = hm[ 4 ]; - return [ text1A, text1B, text2A, text2B, midCommon ]; - }; - - /** - * Do a quick line-level diff on both strings, then rediff the parts for - * greater accuracy. - * This speedup can produce non-minimal diffs. - * @param {string} text1 Old string to be diffed. - * @param {string} text2 New string to be diffed. - * @param {number} deadline Time when the diff should be complete by. - * @return {!Array.} Array of diff tuples. - * @private - */ - DiffMatchPatch.prototype.diffLineMode = function( text1, text2, deadline ) { - var a, diffs, linearray, pointer, countInsert, - countDelete, textInsert, textDelete, j; - - // Scan the text on a line-by-line basis first. - a = this.diffLinesToChars( text1, text2 ); - text1 = a.chars1; - text2 = a.chars2; - linearray = a.lineArray; - - diffs = this.DiffMain( text1, text2, false, deadline ); - - // Convert the diff back to original text. - this.diffCharsToLines( diffs, linearray ); - - // Eliminate freak matches (e.g. blank lines) - this.diffCleanupSemantic( diffs ); - - // Rediff any replacement blocks, this time character-by-character. - // Add a dummy entry at the end. - diffs.push( [ DIFF_EQUAL, "" ] ); - pointer = 0; - countDelete = 0; - countInsert = 0; - textDelete = ""; - textInsert = ""; - while ( pointer < diffs.length ) { - switch ( diffs[ pointer ][ 0 ] ) { - case DIFF_INSERT: - countInsert++; - textInsert += diffs[ pointer ][ 1 ]; - break; - case DIFF_DELETE: - countDelete++; - textDelete += diffs[ pointer ][ 1 ]; - break; - case DIFF_EQUAL: - - // Upon reaching an equality, check for prior redundancies. - if ( countDelete >= 1 && countInsert >= 1 ) { - - // Delete the offending records and add the merged ones. - diffs.splice( pointer - countDelete - countInsert, - countDelete + countInsert ); - pointer = pointer - countDelete - countInsert; - a = this.DiffMain( textDelete, textInsert, false, deadline ); - for ( j = a.length - 1; j >= 0; j-- ) { - diffs.splice( pointer, 0, a[ j ] ); - } - pointer = pointer + a.length; - } - countInsert = 0; - countDelete = 0; - textDelete = ""; - textInsert = ""; - break; - } - pointer++; - } - diffs.pop(); // Remove the dummy entry at the end. - - return diffs; - }; - - /** - * Find the 'middle snake' of a diff, split the problem in two - * and return the recursively constructed diff. - * See Myers 1986 paper: An O(ND) Difference Algorithm and Its Variations. - * @param {string} text1 Old string to be diffed. - * @param {string} text2 New string to be diffed. - * @param {number} deadline Time at which to bail if not yet complete. - * @return {!Array.} Array of diff tuples. - * @private - */ - DiffMatchPatch.prototype.diffBisect = function( text1, text2, deadline ) { - var text1Length, text2Length, maxD, vOffset, vLength, - v1, v2, x, delta, front, k1start, k1end, k2start, - k2end, k2Offset, k1Offset, x1, x2, y1, y2, d, k1, k2; - - // Cache the text lengths to prevent multiple calls. - text1Length = text1.length; - text2Length = text2.length; - maxD = Math.ceil( ( text1Length + text2Length ) / 2 ); - vOffset = maxD; - vLength = 2 * maxD; - v1 = new Array( vLength ); - v2 = new Array( vLength ); - - // Setting all elements to -1 is faster in Chrome & Firefox than mixing - // integers and undefined. - for ( x = 0; x < vLength; x++ ) { - v1[ x ] = -1; - v2[ x ] = -1; - } - v1[ vOffset + 1 ] = 0; - v2[ vOffset + 1 ] = 0; - delta = text1Length - text2Length; - - // If the total number of characters is odd, then the front path will collide - // with the reverse path. - front = ( delta % 2 !== 0 ); - - // Offsets for start and end of k loop. - // Prevents mapping of space beyond the grid. - k1start = 0; - k1end = 0; - k2start = 0; - k2end = 0; - for ( d = 0; d < maxD; d++ ) { - - // Bail out if deadline is reached. - if ( ( new Date() ).getTime() > deadline ) { - break; - } - - // Walk the front path one step. - for ( k1 = -d + k1start; k1 <= d - k1end; k1 += 2 ) { - k1Offset = vOffset + k1; - if ( k1 === -d || ( k1 !== d && v1[ k1Offset - 1 ] < v1[ k1Offset + 1 ] ) ) { - x1 = v1[ k1Offset + 1 ]; - } else { - x1 = v1[ k1Offset - 1 ] + 1; - } - y1 = x1 - k1; - while ( x1 < text1Length && y1 < text2Length && - text1.charAt( x1 ) === text2.charAt( y1 ) ) { - x1++; - y1++; - } - v1[ k1Offset ] = x1; - if ( x1 > text1Length ) { - - // Ran off the right of the graph. - k1end += 2; - } else if ( y1 > text2Length ) { - - // Ran off the bottom of the graph. - k1start += 2; - } else if ( front ) { - k2Offset = vOffset + delta - k1; - if ( k2Offset >= 0 && k2Offset < vLength && v2[ k2Offset ] !== -1 ) { - - // Mirror x2 onto top-left coordinate system. - x2 = text1Length - v2[ k2Offset ]; - if ( x1 >= x2 ) { - - // Overlap detected. - return this.diffBisectSplit( text1, text2, x1, y1, deadline ); - } - } - } - } - - // Walk the reverse path one step. - for ( k2 = -d + k2start; k2 <= d - k2end; k2 += 2 ) { - k2Offset = vOffset + k2; - if ( k2 === -d || ( k2 !== d && v2[ k2Offset - 1 ] < v2[ k2Offset + 1 ] ) ) { - x2 = v2[ k2Offset + 1 ]; - } else { - x2 = v2[ k2Offset - 1 ] + 1; - } - y2 = x2 - k2; - while ( x2 < text1Length && y2 < text2Length && - text1.charAt( text1Length - x2 - 1 ) === - text2.charAt( text2Length - y2 - 1 ) ) { - x2++; - y2++; - } - v2[ k2Offset ] = x2; - if ( x2 > text1Length ) { - - // Ran off the left of the graph. - k2end += 2; - } else if ( y2 > text2Length ) { - - // Ran off the top of the graph. - k2start += 2; - } else if ( !front ) { - k1Offset = vOffset + delta - k2; - if ( k1Offset >= 0 && k1Offset < vLength && v1[ k1Offset ] !== -1 ) { - x1 = v1[ k1Offset ]; - y1 = vOffset + x1 - k1Offset; - - // Mirror x2 onto top-left coordinate system. - x2 = text1Length - x2; - if ( x1 >= x2 ) { - - // Overlap detected. - return this.diffBisectSplit( text1, text2, x1, y1, deadline ); - } - } - } - } - } - - // Diff took too long and hit the deadline or - // number of diffs equals number of characters, no commonality at all. - return [ - [ DIFF_DELETE, text1 ], - [ DIFF_INSERT, text2 ] - ]; - }; - - /** - * Given the location of the 'middle snake', split the diff in two parts - * and recurse. - * @param {string} text1 Old string to be diffed. - * @param {string} text2 New string to be diffed. - * @param {number} x Index of split point in text1. - * @param {number} y Index of split point in text2. - * @param {number} deadline Time at which to bail if not yet complete. - * @return {!Array.} Array of diff tuples. - * @private - */ - DiffMatchPatch.prototype.diffBisectSplit = function( text1, text2, x, y, deadline ) { - var text1a, text1b, text2a, text2b, diffs, diffsb; - text1a = text1.substring( 0, x ); - text2a = text2.substring( 0, y ); - text1b = text1.substring( x ); - text2b = text2.substring( y ); - - // Compute both diffs serially. - diffs = this.DiffMain( text1a, text2a, false, deadline ); - diffsb = this.DiffMain( text1b, text2b, false, deadline ); - - return diffs.concat( diffsb ); - }; - - /** - * Reduce the number of edits by eliminating semantically trivial equalities. - * @param {!Array.} diffs Array of diff tuples. - */ - DiffMatchPatch.prototype.diffCleanupSemantic = function( diffs ) { - var changes, equalities, equalitiesLength, lastequality, - pointer, lengthInsertions2, lengthDeletions2, lengthInsertions1, - lengthDeletions1, deletion, insertion, overlapLength1, overlapLength2; - changes = false; - equalities = []; // Stack of indices where equalities are found. - equalitiesLength = 0; // Keeping our own length var is faster in JS. - /** @type {?string} */ - lastequality = null; - - // Always equal to diffs[equalities[equalitiesLength - 1]][1] - pointer = 0; // Index of current position. - - // Number of characters that changed prior to the equality. - lengthInsertions1 = 0; - lengthDeletions1 = 0; - - // Number of characters that changed after the equality. - lengthInsertions2 = 0; - lengthDeletions2 = 0; - while ( pointer < diffs.length ) { - if ( diffs[ pointer ][ 0 ] === DIFF_EQUAL ) { // Equality found. - equalities[ equalitiesLength++ ] = pointer; - lengthInsertions1 = lengthInsertions2; - lengthDeletions1 = lengthDeletions2; - lengthInsertions2 = 0; - lengthDeletions2 = 0; - lastequality = diffs[ pointer ][ 1 ]; - } else { // An insertion or deletion. - if ( diffs[ pointer ][ 0 ] === DIFF_INSERT ) { - lengthInsertions2 += diffs[ pointer ][ 1 ].length; - } else { - lengthDeletions2 += diffs[ pointer ][ 1 ].length; - } - - // Eliminate an equality that is smaller or equal to the edits on both - // sides of it. - if ( lastequality && ( lastequality.length <= - Math.max( lengthInsertions1, lengthDeletions1 ) ) && - ( lastequality.length <= Math.max( lengthInsertions2, - lengthDeletions2 ) ) ) { - - // Duplicate record. - diffs.splice( - equalities[ equalitiesLength - 1 ], - 0, - [ DIFF_DELETE, lastequality ] - ); - - // Change second copy to insert. - diffs[ equalities[ equalitiesLength - 1 ] + 1 ][ 0 ] = DIFF_INSERT; - - // Throw away the equality we just deleted. - equalitiesLength--; - - // Throw away the previous equality (it needs to be reevaluated). - equalitiesLength--; - pointer = equalitiesLength > 0 ? equalities[ equalitiesLength - 1 ] : -1; - - // Reset the counters. - lengthInsertions1 = 0; - lengthDeletions1 = 0; - lengthInsertions2 = 0; - lengthDeletions2 = 0; - lastequality = null; - changes = true; - } - } - pointer++; - } - - // Normalize the diff. - if ( changes ) { - this.diffCleanupMerge( diffs ); - } - - // Find any overlaps between deletions and insertions. - // e.g: abcxxxxxxdef - // -> abcxxxdef - // e.g: xxxabcdefxxx - // -> defxxxabc - // Only extract an overlap if it is as big as the edit ahead or behind it. - pointer = 1; - while ( pointer < diffs.length ) { - if ( diffs[ pointer - 1 ][ 0 ] === DIFF_DELETE && - diffs[ pointer ][ 0 ] === DIFF_INSERT ) { - deletion = diffs[ pointer - 1 ][ 1 ]; - insertion = diffs[ pointer ][ 1 ]; - overlapLength1 = this.diffCommonOverlap( deletion, insertion ); - overlapLength2 = this.diffCommonOverlap( insertion, deletion ); - if ( overlapLength1 >= overlapLength2 ) { - if ( overlapLength1 >= deletion.length / 2 || - overlapLength1 >= insertion.length / 2 ) { - - // Overlap found. Insert an equality and trim the surrounding edits. - diffs.splice( - pointer, - 0, - [ DIFF_EQUAL, insertion.substring( 0, overlapLength1 ) ] - ); - diffs[ pointer - 1 ][ 1 ] = - deletion.substring( 0, deletion.length - overlapLength1 ); - diffs[ pointer + 1 ][ 1 ] = insertion.substring( overlapLength1 ); - pointer++; - } - } else { - if ( overlapLength2 >= deletion.length / 2 || - overlapLength2 >= insertion.length / 2 ) { - - // Reverse overlap found. - // Insert an equality and swap and trim the surrounding edits. - diffs.splice( - pointer, - 0, - [ DIFF_EQUAL, deletion.substring( 0, overlapLength2 ) ] - ); - - diffs[ pointer - 1 ][ 0 ] = DIFF_INSERT; - diffs[ pointer - 1 ][ 1 ] = - insertion.substring( 0, insertion.length - overlapLength2 ); - diffs[ pointer + 1 ][ 0 ] = DIFF_DELETE; - diffs[ pointer + 1 ][ 1 ] = - deletion.substring( overlapLength2 ); - pointer++; - } - } - pointer++; - } - pointer++; - } - }; - - /** - * Determine if the suffix of one string is the prefix of another. - * @param {string} text1 First string. - * @param {string} text2 Second string. - * @return {number} The number of characters common to the end of the first - * string and the start of the second string. - * @private - */ - DiffMatchPatch.prototype.diffCommonOverlap = function( text1, text2 ) { - var text1Length, text2Length, textLength, - best, length, pattern, found; - - // Cache the text lengths to prevent multiple calls. - text1Length = text1.length; - text2Length = text2.length; - - // Eliminate the null case. - if ( text1Length === 0 || text2Length === 0 ) { - return 0; - } - - // Truncate the longer string. - if ( text1Length > text2Length ) { - text1 = text1.substring( text1Length - text2Length ); - } else if ( text1Length < text2Length ) { - text2 = text2.substring( 0, text1Length ); - } - textLength = Math.min( text1Length, text2Length ); - - // Quick check for the worst case. - if ( text1 === text2 ) { - return textLength; - } - - // Start by looking for a single character match - // and increase length until no match is found. - // Performance analysis: https://neil.fraser.name/news/2010/11/04/ - best = 0; - length = 1; - while ( true ) { - pattern = text1.substring( textLength - length ); - found = text2.indexOf( pattern ); - if ( found === -1 ) { - return best; - } - length += found; - if ( found === 0 || text1.substring( textLength - length ) === - text2.substring( 0, length ) ) { - best = length; - length++; - } - } - }; - - /** - * Split two texts into an array of strings. Reduce the texts to a string of - * hashes where each Unicode character represents one line. - * @param {string} text1 First string. - * @param {string} text2 Second string. - * @return {{chars1: string, chars2: string, lineArray: !Array.}} - * An object containing the encoded text1, the encoded text2 and - * the array of unique strings. - * The zeroth element of the array of unique strings is intentionally blank. - * @private - */ - DiffMatchPatch.prototype.diffLinesToChars = function( text1, text2 ) { - var lineArray, lineHash, chars1, chars2; - lineArray = []; // E.g. lineArray[4] === 'Hello\n' - lineHash = {}; // E.g. lineHash['Hello\n'] === 4 - - // '\x00' is a valid character, but various debuggers don't like it. - // So we'll insert a junk entry to avoid generating a null character. - lineArray[ 0 ] = ""; - - /** - * Split a text into an array of strings. Reduce the texts to a string of - * hashes where each Unicode character represents one line. - * Modifies linearray and linehash through being a closure. - * @param {string} text String to encode. - * @return {string} Encoded string. - * @private - */ - function diffLinesToCharsMunge( text ) { - var chars, lineStart, lineEnd, lineArrayLength, line; - chars = ""; - - // Walk the text, pulling out a substring for each line. - // text.split('\n') would would temporarily double our memory footprint. - // Modifying text would create many large strings to garbage collect. - lineStart = 0; - lineEnd = -1; - - // Keeping our own length variable is faster than looking it up. - lineArrayLength = lineArray.length; - while ( lineEnd < text.length - 1 ) { - lineEnd = text.indexOf( "\n", lineStart ); - if ( lineEnd === -1 ) { - lineEnd = text.length - 1; - } - line = text.substring( lineStart, lineEnd + 1 ); - lineStart = lineEnd + 1; - - if ( lineHash.hasOwnProperty ? lineHash.hasOwnProperty( line ) : - ( lineHash[ line ] !== undefined ) ) { - chars += String.fromCharCode( lineHash[ line ] ); - } else { - chars += String.fromCharCode( lineArrayLength ); - lineHash[ line ] = lineArrayLength; - lineArray[ lineArrayLength++ ] = line; - } - } - return chars; - } - - chars1 = diffLinesToCharsMunge( text1 ); - chars2 = diffLinesToCharsMunge( text2 ); - return { - chars1: chars1, - chars2: chars2, - lineArray: lineArray - }; - }; - - /** - * Rehydrate the text in a diff from a string of line hashes to real lines of - * text. - * @param {!Array.} diffs Array of diff tuples. - * @param {!Array.} lineArray Array of unique strings. - * @private - */ - DiffMatchPatch.prototype.diffCharsToLines = function( diffs, lineArray ) { - var x, chars, text, y; - for ( x = 0; x < diffs.length; x++ ) { - chars = diffs[ x ][ 1 ]; - text = []; - for ( y = 0; y < chars.length; y++ ) { - text[ y ] = lineArray[ chars.charCodeAt( y ) ]; - } - diffs[ x ][ 1 ] = text.join( "" ); - } - }; - - /** - * Reorder and merge like edit sections. Merge equalities. - * Any edit section can move as long as it doesn't cross an equality. - * @param {!Array.} diffs Array of diff tuples. - */ - DiffMatchPatch.prototype.diffCleanupMerge = function( diffs ) { - var pointer, countDelete, countInsert, textInsert, textDelete, - commonlength, changes, diffPointer, position; - diffs.push( [ DIFF_EQUAL, "" ] ); // Add a dummy entry at the end. - pointer = 0; - countDelete = 0; - countInsert = 0; - textDelete = ""; - textInsert = ""; - commonlength; - while ( pointer < diffs.length ) { - switch ( diffs[ pointer ][ 0 ] ) { - case DIFF_INSERT: - countInsert++; - textInsert += diffs[ pointer ][ 1 ]; - pointer++; - break; - case DIFF_DELETE: - countDelete++; - textDelete += diffs[ pointer ][ 1 ]; - pointer++; - break; - case DIFF_EQUAL: - - // Upon reaching an equality, check for prior redundancies. - if ( countDelete + countInsert > 1 ) { - if ( countDelete !== 0 && countInsert !== 0 ) { - - // Factor out any common prefixes. - commonlength = this.diffCommonPrefix( textInsert, textDelete ); - if ( commonlength !== 0 ) { - if ( ( pointer - countDelete - countInsert ) > 0 && - diffs[ pointer - countDelete - countInsert - 1 ][ 0 ] === - DIFF_EQUAL ) { - diffs[ pointer - countDelete - countInsert - 1 ][ 1 ] += - textInsert.substring( 0, commonlength ); - } else { - diffs.splice( 0, 0, [ DIFF_EQUAL, - textInsert.substring( 0, commonlength ) - ] ); - pointer++; - } - textInsert = textInsert.substring( commonlength ); - textDelete = textDelete.substring( commonlength ); - } - - // Factor out any common suffixies. - commonlength = this.diffCommonSuffix( textInsert, textDelete ); - if ( commonlength !== 0 ) { - diffs[ pointer ][ 1 ] = textInsert.substring( textInsert.length - - commonlength ) + diffs[ pointer ][ 1 ]; - textInsert = textInsert.substring( 0, textInsert.length - - commonlength ); - textDelete = textDelete.substring( 0, textDelete.length - - commonlength ); - } - } - - // Delete the offending records and add the merged ones. - if ( countDelete === 0 ) { - diffs.splice( pointer - countInsert, - countDelete + countInsert, [ DIFF_INSERT, textInsert ] ); - } else if ( countInsert === 0 ) { - diffs.splice( pointer - countDelete, - countDelete + countInsert, [ DIFF_DELETE, textDelete ] ); - } else { - diffs.splice( - pointer - countDelete - countInsert, - countDelete + countInsert, - [ DIFF_DELETE, textDelete ], [ DIFF_INSERT, textInsert ] - ); - } - pointer = pointer - countDelete - countInsert + - ( countDelete ? 1 : 0 ) + ( countInsert ? 1 : 0 ) + 1; - } else if ( pointer !== 0 && diffs[ pointer - 1 ][ 0 ] === DIFF_EQUAL ) { - - // Merge this equality with the previous one. - diffs[ pointer - 1 ][ 1 ] += diffs[ pointer ][ 1 ]; - diffs.splice( pointer, 1 ); - } else { - pointer++; - } - countInsert = 0; - countDelete = 0; - textDelete = ""; - textInsert = ""; - break; - } - } - if ( diffs[ diffs.length - 1 ][ 1 ] === "" ) { - diffs.pop(); // Remove the dummy entry at the end. - } - - // Second pass: look for single edits surrounded on both sides by equalities - // which can be shifted sideways to eliminate an equality. - // e.g: ABAC -> ABAC - changes = false; - pointer = 1; - - // Intentionally ignore the first and last element (don't need checking). - while ( pointer < diffs.length - 1 ) { - if ( diffs[ pointer - 1 ][ 0 ] === DIFF_EQUAL && - diffs[ pointer + 1 ][ 0 ] === DIFF_EQUAL ) { - - diffPointer = diffs[ pointer ][ 1 ]; - position = diffPointer.substring( - diffPointer.length - diffs[ pointer - 1 ][ 1 ].length - ); - - // This is a single edit surrounded by equalities. - if ( position === diffs[ pointer - 1 ][ 1 ] ) { - - // Shift the edit over the previous equality. - diffs[ pointer ][ 1 ] = diffs[ pointer - 1 ][ 1 ] + - diffs[ pointer ][ 1 ].substring( 0, diffs[ pointer ][ 1 ].length - - diffs[ pointer - 1 ][ 1 ].length ); - diffs[ pointer + 1 ][ 1 ] = - diffs[ pointer - 1 ][ 1 ] + diffs[ pointer + 1 ][ 1 ]; - diffs.splice( pointer - 1, 1 ); - changes = true; - } else if ( diffPointer.substring( 0, diffs[ pointer + 1 ][ 1 ].length ) === - diffs[ pointer + 1 ][ 1 ] ) { - - // Shift the edit over the next equality. - diffs[ pointer - 1 ][ 1 ] += diffs[ pointer + 1 ][ 1 ]; - diffs[ pointer ][ 1 ] = - diffs[ pointer ][ 1 ].substring( diffs[ pointer + 1 ][ 1 ].length ) + - diffs[ pointer + 1 ][ 1 ]; - diffs.splice( pointer + 1, 1 ); - changes = true; - } - } - pointer++; - } - - // If shifts were made, the diff needs reordering and another shift sweep. - if ( changes ) { - this.diffCleanupMerge( diffs ); - } - }; - - return function( o, n ) { - var diff, output, text; - diff = new DiffMatchPatch(); - output = diff.DiffMain( o, n ); - diff.diffCleanupEfficiency( output ); - text = diff.diffPrettyHtml( output ); - - return text; - }; -}() ); - -}() ); \ No newline at end of file diff --git a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/Selenium/Tests.html b/shared/AppInsightsCore/src/JavaScriptSDK.Tests/Selenium/Tests.html deleted file mode 100644 index 197345057..000000000 --- a/shared/AppInsightsCore/src/JavaScriptSDK.Tests/Selenium/Tests.html +++ /dev/null @@ -1,37 +0,0 @@ - - - - - - - Tests for Application Insights JavaScript Core SDK - - - - - - - - - -
      -
      -
      - - - \ No newline at end of file diff --git a/shared/AppInsightsCore/src/JavaScriptSDK/CoreUtils.ts b/shared/AppInsightsCore/src/JavaScriptSDK/CoreUtils.ts index 07d3c5abe..1ad4c7b41 100644 --- a/shared/AppInsightsCore/src/JavaScriptSDK/CoreUtils.ts +++ b/shared/AppInsightsCore/src/JavaScriptSDK/CoreUtils.ts @@ -1,10 +1,11 @@ // Copyright (c) Microsoft Corporation. All rights reserved. // Licensed under the MIT License. "use strict"; -import { getWindow, getDocument, strUndefined, strObject, strFunction, strPrototype, getCrypto } from './EnvUtils'; +import { objCreateFn, strShimObject, strShimUndefined, strShimFunction, strShimPrototype } from "@microsoft/applicationinsights-shims"; +import { getWindow, getDocument, getGlobalInst, getCrypto } from './EnvUtils'; // Added to help with minfication -export const Undefined = strUndefined; +export const Undefined = strShimUndefined; const strOnPrefix = "on"; const strAttachEvent = "attachEvent"; const strAddEventHelper = "addEventListener"; @@ -16,7 +17,7 @@ function _isTypeof(value: any, theType: string): boolean { }; function _isUndefined(value: any): boolean { - return _isTypeof(value, strUndefined) || value === undefined; + return _isTypeof(value, strShimUndefined) || value === undefined; }; function _isNullOrUndefined(value: any): boolean { @@ -24,15 +25,15 @@ function _isNullOrUndefined(value: any): boolean { } function _hasOwnProperty(obj: any, prop: string): boolean { - return obj && Object[strPrototype].hasOwnProperty.call(obj, prop); + return obj && Object[strShimPrototype].hasOwnProperty.call(obj, prop); }; function _isObject(value: any): boolean { - return _isTypeof(value, strObject); + return _isTypeof(value, strShimObject); }; function _isFunction(value: any): boolean { - return _isTypeof(value, strFunction); + return _isTypeof(value, strShimFunction); }; /** @@ -131,7 +132,7 @@ export class CoreUtils { * Check if an object is of type Date */ public static isDate(obj: any): boolean { - return Object[strPrototype].toString.call(obj) === "[object Date]"; + return Object[strShimPrototype].toString.call(obj) === "[object Date]"; } /** @@ -320,20 +321,8 @@ export class CoreUtils { * Note: For consistency this will not use the Object.create implementation if it exists as this would cause a testing requirement to test with and without the implementations * @param obj Object to use as a prototype. May be null */ - public static objCreate(obj: object): any { - if (obj == null) { - return {}; - } - - if (!_isObject(obj) && !_isFunction(obj)) { - throw new TypeError('Object prototype may only be an Object: ' + obj) - } - - function tmpFunc() { }; - tmpFunc[strPrototype] = obj; - - return new (tmpFunc as any)(); - } + // tslint:disable-next-line: member-ordering + public static objCreate:(obj: object) => any = objCreateFn; /** * Returns the names of the enumerable string properties and methods of an object. This helper exists to avoid adding a polyfil for older browsers diff --git a/shared/AppInsightsCore/src/JavaScriptSDK/EnvUtils.ts b/shared/AppInsightsCore/src/JavaScriptSDK/EnvUtils.ts index e96840696..63c4f1fc6 100644 --- a/shared/AppInsightsCore/src/JavaScriptSDK/EnvUtils.ts +++ b/shared/AppInsightsCore/src/JavaScriptSDK/EnvUtils.ts @@ -2,6 +2,10 @@ // Licensed under the MIT License. "use strict"; +import { + getGlobal as shimsGetGlobal, strShimUndefined, strShimObject, strShimPrototype, strShimFunction +} from "@microsoft/applicationinsights-shims"; + /** * This file exists to hold environment utilities that are requied to check and * validate the current operating environment. Unless otherwise required, please @@ -9,10 +13,10 @@ * functions/properties only need to include those that are used within their own modules. */ -export const strUndefined = "undefined"; -export const strObject = "object"; -export const strPrototype = "prototype"; -export const strFunction = "function"; +export const strUndefined = strShimUndefined; +export const strObject = strShimObject; +export const strPrototype = strShimPrototype; +export const strFunction = strShimFunction; const strWindow = "window"; const strDocument = "document"; @@ -23,10 +27,6 @@ const strPerformance = "performance"; const strJSON = "JSON"; const strCrypto = "crypto"; -// To address compile time errors declaring these here -declare var globalThis: Window; -declare var global: Window; - /** * Returns the current global scope object, for a normal web page this will be the current * window, for a Web Worker this will be current worker global scope via "self". The internal @@ -39,25 +39,7 @@ declare var global: Window; * While the return type is a Window for the normal case, not all environments will support all * of the properties or functions. */ -export function getGlobal(): Window { - if (typeof globalThis !== strUndefined && globalThis) { - return globalThis; - } - - if (typeof self !== strUndefined && self) { - return self; - } - - if (typeof window !== strUndefined && window) { - return window; - } - - if (typeof global !== strUndefined && global) { - return global; - } - - return null; -} +export const getGlobal:() => Window = shimsGetGlobal; /** * Return the named global object if available, will return null if the object is not available. diff --git a/shared/AppInsightsCore/src/applicationinsights-core-js.ts b/shared/AppInsightsCore/src/applicationinsights-core-js.ts index c2bebb2d4..3334ebafb 100644 --- a/shared/AppInsightsCore/src/applicationinsights-core-js.ts +++ b/shared/AppInsightsCore/src/applicationinsights-core-js.ts @@ -1,5 +1,6 @@ // Copyright (c) Microsoft Corporation. All rights reserved. // Licensed under the MIT License. +import '@microsoft/applicationinsights-shims'; export { IConfiguration } from "./JavaScriptSDK.Interfaces/IConfiguration"; export { IChannelControls, MinChannelPriorty } from "./JavaScriptSDK.Interfaces/IChannelControls"; export { ITelemetryPlugin, IPlugin } from "./JavaScriptSDK.Interfaces/ITelemetryPlugin"; diff --git a/shared/AppInsightsCore/tsconfig.json b/shared/AppInsightsCore/tsconfig.json index 2a06ede86..089ba70cb 100644 --- a/shared/AppInsightsCore/tsconfig.json +++ b/shared/AppInsightsCore/tsconfig.json @@ -7,7 +7,7 @@ "moduleResolution": "node", "target": "es3", "forceConsistentCasingInFileNames": true, - "importHelpers": true, + "importHelpers": false, "noEmitHelpers": true, "alwaysStrict": true, "declaration": true, diff --git a/tools/rollup-es3/package.json b/tools/rollup-es3/package.json index 5ad92009a..82ff88582 100644 --- a/tools/rollup-es3/package.json +++ b/tools/rollup-es3/package.json @@ -49,6 +49,5 @@ "magic-string": "^0.25.5" }, "dependencies": { - "tslib": "^1.11.1" } } diff --git a/tools/rollup-es3/tsconfig.json b/tools/rollup-es3/tsconfig.json index ac8cb8a31..cab68d425 100644 --- a/tools/rollup-es3/tsconfig.json +++ b/tools/rollup-es3/tsconfig.json @@ -7,8 +7,8 @@ "moduleResolution": "node", "target": "es3", "forceConsistentCasingInFileNames": true, - "importHelpers": true, - "noEmitHelpers": true, + "importHelpers": false, + "noEmitHelpers": false, "alwaysStrict": true, "declaration": true, "declarationDir": "tools/rollup-es3/types", diff --git a/tools/shims/.npmignore b/tools/shims/.npmignore new file mode 100644 index 000000000..9c50b1848 --- /dev/null +++ b/tools/shims/.npmignore @@ -0,0 +1,14 @@ +# NPM Ignore + +# ignore everything +* + +# ... but these files +!/package.json +!/tsconfig.json +!/README.md +!/LICENSE +!/browser/** +!/dist-esm/** +!/dist/** +!/types/** diff --git a/tools/shims/LICENSE b/tools/shims/LICENSE new file mode 100644 index 000000000..21071075c --- /dev/null +++ b/tools/shims/LICENSE @@ -0,0 +1,21 @@ + MIT License + + Copyright (c) Microsoft Corporation. All rights reserved. + + 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 diff --git a/tools/shims/README.md b/tools/shims/README.md new file mode 100644 index 000000000..978e71fa2 --- /dev/null +++ b/tools/shims/README.md @@ -0,0 +1,43 @@ +# Microsoft Application Insights JavaScript SDK - Shims + +[![Build Status](https://travis-ci.org/microsoft/ApplicationInsights-JS.svg?branch=master)](https://travis-ci.org/microsoft/ApplicationInsights-JS) +[![npm version](https://badge.fury.io/js/%40microsoft%2Fapplicationinsights-shims.svg)](https://badge.fury.io/js/%40microsoft%2Fapplicationinsights-shims) + +Shims for the Application Insights Javascript SDK + +This project exists to break the dependency on the version of tslib that is used during the build and deploy, this is +mostly due to several breaking changes that have reduced our ability to publish fixes. + +While the Application Insights JS SDK will use the stubs defined in this packaging for the browser instances (those that are +uploaded to the CDN) they are built using the polyfill pattern, so if a global implementation of __extend() and __assign() already exist +those versions will be used. + +## Build: +``` +npm install -g grunt-cli +npm install +npm run build --silent +``` + +## Run unit tests: +``` +npm run test +``` + +## Contributing + +This project welcomes contributions and suggestions. Most contributions require you to agree to a +Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us +the rights to use your contribution. For details, visit https://cla.microsoft.com. + +When you submit a pull request, a CLA-bot will automatically determine whether you need to provide +a CLA and decorate the PR appropriately (e.g., label, comment). Simply follow the instructions +provided by the bot. You will only need to do this once across all repos using our CLA. + +This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/). +For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or +contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments. + +## License + +[MIT](LICENSE) \ No newline at end of file diff --git a/tools/shims/Tests/External/blanket-1.2.2.js b/tools/shims/Tests/External/blanket-1.2.2.js new file mode 100644 index 000000000..10c5e607d --- /dev/null +++ b/tools/shims/Tests/External/blanket-1.2.2.js @@ -0,0 +1,61 @@ +"undefined" != typeof QUnit && (QUnit.config.autostart = !1), function (a) { + !function (b) { if ("object" == typeof exports && "undefined" != typeof module) module.exports = b(); else if ("function" == typeof a && a.amd) a([], b); else { var c; c = "undefined" != typeof window ? window : "undefined" != typeof global ? global : "undefined" != typeof self ? self : this, c.acorn = b() } }(function () { + return function a(b, c, d) { function e(g, h) { if (!c[g]) { if (!b[g]) { var i = "function" == typeof require && require; if (!h && i) return i(g, !0); if (f) return f(g, !0); var j = new Error("Cannot find module '" + g + "'"); throw j.code = "MODULE_NOT_FOUND", j } var k = c[g] = { exports: {} }; b[g][0].call(k.exports, function (a) { var c = b[g][1][a]; return e(c ? c : a) }, k, k.exports, a, b, c, d) } return c[g].exports } for (var f = "function" == typeof require && require, g = 0; g < d.length; g++) e(d[g]); return e }({ + 1: [function (a, b, c) { + "use strict"; function d(a, b) { var c = g(b, a), d = c.pos, e = c.options.locations && c.curPosition(); return c.nextToken(), c.parseTopLevel(c.options.program || c.startNodeAt(d, e)) } function e(a, b, c) { var d = g(c, a, b); return d.nextToken(), d.parseExpression() } function f(a, b) { return g(b, a) } function g(a, b) { return new i(k(a), String(b)) } c.parse = d, c.parseExpressionAt = e, c.tokenizer = f, c.__esModule = !0; + // various contributors and released under an MIT license. + // + // Git repositories for Acorn are available at + // + // http://marijnhaverbeke.nl/git/acorn + // https://github.com/marijnh/acorn.git + // + // Please use the [github bug tracker][ghbt] to report issues. + // + // [ghbt]: https://github.com/marijnh/acorn/issues + // + // This file defines the main parser interface. The library also comes + // with a [error-tolerant parser][dammit] and an + // [abstract syntax tree walker][walk], defined in other files. + // + // [dammit]: acorn_loose.js + // [walk]: util/walk.js + var h = a("./state"), i = h.Parser, j = a("./options"), k = j.getOptions; a("./parseutil"), a("./statement"), a("./lval"), a("./expression"), c.Parser = h.Parser, c.plugins = h.plugins, c.defaultOptions = j.defaultOptions; var l = a("./location"); c.SourceLocation = l.SourceLocation, c.getLineInfo = l.getLineInfo, c.Node = a("./node").Node; var m = a("./tokentype"); c.TokenType = m.TokenType, c.tokTypes = m.types; var n = a("./tokencontext"); c.TokContext = n.TokContext, c.tokContexts = n.types; var o = a("./identifier"); c.isIdentifierChar = o.isIdentifierChar, c.isIdentifierStart = o.isIdentifierStart, c.Token = a("./tokenize").Token; var p = a("./whitespace"); c.isNewLine = p.isNewLine, c.lineBreak = p.lineBreak, c.lineBreakG = p.lineBreakG; var q = "1.2.2"; c.version = q + }, { "./expression": 6, "./identifier": 7, "./location": 8, "./lval": 9, "./node": 10, "./options": 11, "./parseutil": 12, "./state": 13, "./statement": 14, "./tokencontext": 15, "./tokenize": 16, "./tokentype": 17, "./whitespace": 19 }], 2: [function (a, b, c) { "function" == typeof Object.create ? b.exports = function (a, b) { a.super_ = b, a.prototype = Object.create(b.prototype, { constructor: { value: a, enumerable: !1, writable: !0, configurable: !0 } }) } : b.exports = function (a, b) { a.super_ = b; var c = function () { }; c.prototype = b.prototype, a.prototype = new c, a.prototype.constructor = a } }, {}], 3: [function (a, b, c) { function d() { if (!h) { h = !0; for (var a, b = g.length; b;) { a = g, g = []; for (var c = -1; ++c < b;) a[c](); b = g.length } h = !1 } } function e() { } var f = b.exports = {}, g = [], h = !1; f.nextTick = function (a) { g.push(a), h || setTimeout(d, 0) }, f.title = "browser", f.browser = !0, f.env = {}, f.argv = [], f.version = "", f.versions = {}, f.on = e, f.addListener = e, f.once = e, f.off = e, f.removeListener = e, f.removeAllListeners = e, f.emit = e, f.binding = function (a) { throw new Error("process.binding is not supported") }, f.cwd = function () { return "/" }, f.chdir = function (a) { throw new Error("process.chdir is not supported") }, f.umask = function () { return 0 } }, {}], 4: [function (a, b, c) { b.exports = function (a) { return a && "object" == typeof a && "function" == typeof a.copy && "function" == typeof a.fill && "function" == typeof a.readUInt8 } }, {}], 5: [function (a, b, c) { + (function (b, d) { + function e(a, b) { var d = { seen: [], stylize: g }; return arguments.length >= 3 && (d.depth = arguments[2]), arguments.length >= 4 && (d.colors = arguments[3]), p(b) ? d.showHidden = b : b && c._extend(d, b), v(d.showHidden) && (d.showHidden = !1), v(d.depth) && (d.depth = 2), v(d.colors) && (d.colors = !1), v(d.customInspect) && (d.customInspect = !0), d.colors && (d.stylize = f), i(d, a, d.depth) } function f(a, b) { var c = e.styles[b]; return c ? 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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. + var G = /%[sdj%]/g; c.format = function (a) { if (!t(a)) { for (var b = [], c = 0; c < arguments.length; c++) b.push(e(arguments[c])); return b.join(" ") } for (var c = 1, d = arguments, f = d.length, g = String(a).replace(G, function (a) { if ("%%" === a) return "%"; if (c >= f) return a; switch (a) { case "%s": return String(d[c++]); case "%d": return Number(d[c++]); case "%j": try { return JSON.stringify(d[c++]) } catch (b) { return "[Circular]" } default: return a } }), h = d[c]; f > c; h = d[++c]) g += q(h) || !x(h) ? 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"LogicalExpression" : "BinaryExpression"), this.parseExprOp(h, b, c, e, f) } return a }, h.parseMaybeUnary = function (a) { if (this.type.prefix) { var b = this.startNode(), c = this.type === d.incDec; return b.operator = this.value, b.prefix = !0, this.next(), b.argument = this.parseMaybeUnary(), a && a.start && this.unexpected(a.start), c ? this.checkLVal(b.argument) : this.strict && "delete" === b.operator && "Identifier" === b.argument.type && this.raise(b.start, "Deleting local variable in strict mode"), this.finishNode(b, c ? "UpdateExpression" : "UnaryExpression") } var e = this.start, f = this.startLoc, g = this.parseExprSubscripts(a); if (a && a.start) return g; for (; this.type.postfix && !this.canInsertSemicolon() ;) { var b = this.startNodeAt(e, f); b.operator = this.value, b.prefix = !1, b.argument = g, this.checkLVal(g), this.next(), g = this.finishNode(b, "UpdateExpression") } return g }, h.parseExprSubscripts = function (a) { var b = this.start, c = this.startLoc, d = this.parseExprAtom(a); return a && a.start ? d : this.parseSubscripts(d, b, c) }, h.parseSubscripts = function (a, b, c, e) { for (Array.isArray(b) && this.options.locations && void 0 === e && (e = c, c = b[1], b = b[0]) ; ;) if (this.eat(d.dot)) { var f = this.startNodeAt(b, c); f.object = a, f.property = this.parseIdent(!0), f.computed = !1, a = this.finishNode(f, "MemberExpression") } else if (this.eat(d.bracketL)) { var f = this.startNodeAt(b, c); f.object = a, f.property = this.parseExpression(), f.computed = !0, this.expect(d.bracketR), a = this.finishNode(f, "MemberExpression") } else if (!e && this.eat(d.parenL)) { var f = this.startNodeAt(b, c); f.callee = a, f.arguments = this.parseExprList(d.parenR, !1), a = this.finishNode(f, "CallExpression") } else { if (this.type !== d.backQuote) return a; var f = this.startNodeAt(b, c); f.tag = a, f.quasi = this.parseTemplate(), a = this.finishNode(f, "TaggedTemplateExpression") } }, h.parseExprAtom = function (a) { var b = void 0, c = this.potentialArrowAt == this.start; switch (this.type) { case d._this: case d._super: var e = this.type === d._this ? "ThisExpression" : "Super"; return b = this.startNode(), this.next(), this.finishNode(b, e); case d._yield: this.inGenerator && this.unexpected(); case d.name: var f = this.start, g = this.startLoc, h = this.parseIdent(this.type !== d.name); return c && !this.canInsertSemicolon() && this.eat(d.arrow) ? this.parseArrowExpression(this.startNodeAt(f, g), [h]) : h; case d.regexp: var i = this.value; return b = this.parseLiteral(i.value), b.regex = { pattern: i.pattern, flags: i.flags }, b; case d.num: case d.string: return this.parseLiteral(this.value); case d._null: case d._true: case d._false: return b = this.startNode(), b.value = this.type === d._null ? null : this.type === d._true, b.raw = this.type.keyword, this.next(), this.finishNode(b, "Literal"); case d.parenL: return this.parseParenAndDistinguishExpression(c); case d.bracketL: return b = this.startNode(), this.next(), this.options.ecmaVersion >= 7 && this.type === d._for ? this.parseComprehension(b, !1) : (b.elements = this.parseExprList(d.bracketR, !0, !0, a), this.finishNode(b, "ArrayExpression")); case d.braceL: return this.parseObj(!1, a); case d._function: return b = this.startNode(), this.next(), this.parseFunction(b, !1); case d._class: return this.parseClass(this.startNode(), !1); case d._new: return this.parseNew(); case d.backQuote: return this.parseTemplate(); default: this.unexpected() } }, h.parseLiteral = function (a) { var b = this.startNode(); return b.value = a, b.raw = this.input.slice(this.start, this.end), this.next(), this.finishNode(b, "Literal") }, h.parseParenExpression = function () { this.expect(d.parenL); var a = this.parseExpression(); return this.expect(d.parenR), a }, h.parseParenAndDistinguishExpression = function (a) { var b = this.start, c = this.startLoc, e = void 0; if (this.options.ecmaVersion >= 6) { if (this.next(), this.options.ecmaVersion >= 7 && this.type === d._for) return this.parseComprehension(this.startNodeAt(b, c), !0); for (var f = this.start, g = this.startLoc, h = [], i = !0, j = { start: 0 }, k = void 0, l = void 0; this.type !== d.parenR;) { if (i ? i = !1 : this.expect(d.comma), this.type === d.ellipsis) { k = this.start, h.push(this.parseParenItem(this.parseRest())); break } this.type !== d.parenL || l || (l = this.start), h.push(this.parseMaybeAssign(!1, j, this.parseParenItem)) } var m = this.start, n = this.startLoc; if (this.expect(d.parenR), a && !this.canInsertSemicolon() && this.eat(d.arrow)) return l && this.unexpected(l), this.parseParenArrowList(b, c, h); h.length || this.unexpected(this.lastTokStart), k && this.unexpected(k), j.start && this.unexpected(j.start), h.length > 1 ? (e = this.startNodeAt(f, g), e.expressions = h, this.finishNodeAt(e, "SequenceExpression", m, n)) : e = h[0] } else e = this.parseParenExpression(); if (this.options.preserveParens) { var o = this.startNodeAt(b, c); return o.expression = e, this.finishNode(o, "ParenthesizedExpression") } return e }, h.parseParenItem = function (a) { return a }, h.parseParenArrowList = function (a, b, c) { return this.parseArrowExpression(this.startNodeAt(a, b), c) }; var i = []; h.parseNew = function () { var a = this.startNode(), b = this.parseIdent(!0); if (this.options.ecmaVersion >= 6 && this.eat(d.dot)) return a.meta = b, a.property = this.parseIdent(!0), "target" !== a.property.name && this.raise(a.property.start, "The only valid meta property for new is new.target"), this.finishNode(a, "MetaProperty"); var c = this.start, e = this.startLoc; return a.callee = this.parseSubscripts(this.parseExprAtom(), c, e, !0), this.eat(d.parenL) ? a.arguments = this.parseExprList(d.parenR, !1) : a.arguments = i, this.finishNode(a, "NewExpression") }, h.parseTemplateElement = function () { var a = this.startNode(); return a.value = { raw: this.input.slice(this.start, this.end), cooked: this.value }, this.next(), a.tail = this.type === d.backQuote, this.finishNode(a, "TemplateElement") }, h.parseTemplate = function () { var a = this.startNode(); this.next(), a.expressions = []; var b = this.parseTemplateElement(); for (a.quasis = [b]; !b.tail;) this.expect(d.dollarBraceL), a.expressions.push(this.parseExpression()), this.expect(d.braceR), a.quasis.push(b = this.parseTemplateElement()); return this.next(), this.finishNode(a, "TemplateLiteral") }, h.parseObj = function (a, b) { var c = this.startNode(), e = !0, f = {}; for (c.properties = [], this.next() ; !this.eat(d.braceR) ;) { if (e) e = !1; else if (this.expect(d.comma), this.afterTrailingComma(d.braceR)) break; var g = this.startNode(), h = void 0, i = void 0, j = void 0; this.options.ecmaVersion >= 6 && (g.method = !1, g.shorthand = !1, (a || b) && (i = this.start, j = this.startLoc), a || (h = this.eat(d.star))), this.parsePropertyName(g), this.parsePropertyValue(g, a, h, i, j, b), this.checkPropClash(g, f), c.properties.push(this.finishNode(g, "Property")) } return this.finishNode(c, a ? "ObjectPattern" : "ObjectExpression") }, h.parsePropertyValue = function (a, b, c, e, g, h) { this.eat(d.colon) ? (a.value = b ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(!1, h), a.kind = "init") : this.options.ecmaVersion >= 6 && this.type === d.parenL ? (b && this.unexpected(), a.kind = "init", a.method = !0, a.value = this.parseMethod(c)) : this.options.ecmaVersion >= 5 && !a.computed && "Identifier" === a.key.type && ("get" === a.key.name || "set" === a.key.name) && this.type != d.comma && this.type != d.braceR ? ((c || b) && this.unexpected(), a.kind = a.key.name, this.parsePropertyName(a), a.value = this.parseMethod(!1)) : this.options.ecmaVersion >= 6 && !a.computed && "Identifier" === a.key.type ? (a.kind = "init", b ? ((this.isKeyword(a.key.name) || this.strict && (f.strictBind(a.key.name) || f.strict(a.key.name)) || !this.options.allowReserved && this.isReservedWord(a.key.name)) && this.raise(a.key.start, "Binding " + a.key.name), a.value = this.parseMaybeDefault(e, g, a.key)) : this.type === d.eq && h ? (h.start || (h.start = this.start), a.value = this.parseMaybeDefault(e, g, a.key)) : a.value = a.key, a.shorthand = !0) : this.unexpected() }, h.parsePropertyName = function (a) { if (this.options.ecmaVersion >= 6) { if (this.eat(d.bracketL)) return a.computed = !0, a.key = this.parseMaybeAssign(), this.expect(d.bracketR), a.key; a.computed = !1 } return a.key = this.type === d.num || this.type === d.string ? this.parseExprAtom() : this.parseIdent(!0) }, h.initFunction = function (a) { a.id = null, this.options.ecmaVersion >= 6 && (a.generator = !1, a.expression = !1) }, h.parseMethod = function (a) { var b = this.startNode(); this.initFunction(b), this.expect(d.parenL), b.params = this.parseBindingList(d.parenR, !1, !1); var c = void 0; return this.options.ecmaVersion >= 6 ? (b.generator = a, c = !0) : c = !1, this.parseFunctionBody(b, c), this.finishNode(b, "FunctionExpression") }, h.parseArrowExpression = function (a, b) { return this.initFunction(a), a.params = this.toAssignableList(b, !0), this.parseFunctionBody(a, !0), this.finishNode(a, "ArrowFunctionExpression") }, h.parseFunctionBody = function (a, b) { var c = b && this.type !== d.braceL; if (c) a.body = this.parseMaybeAssign(), a.expression = !0; else { var e = this.inFunction, f = this.inGenerator, g = this.labels; this.inFunction = !0, this.inGenerator = a.generator, this.labels = [], a.body = this.parseBlock(!0), a.expression = !1, this.inFunction = e, this.inGenerator = f, this.labels = g } if (this.strict || !c && a.body.body.length && this.isUseStrict(a.body.body[0])) { var h = {}, i = this.strict; this.strict = !0, a.id && this.checkLVal(a.id, !0); for (var j = 0; j < a.params.length; j++) this.checkLVal(a.params[j], !0, h); this.strict = i } }, h.parseExprList = function (a, b, c, e) { for (var f = [], g = !0; !this.eat(a) ;) { if (g) g = !1; else if (this.expect(d.comma), b && this.afterTrailingComma(a)) break; c && this.type === d.comma ? f.push(null) : this.type === d.ellipsis ? f.push(this.parseSpread(e)) : f.push(this.parseMaybeAssign(!1, e)) } return f }, h.parseIdent = function (a) { var b = this.startNode(); return a && "never" == this.options.allowReserved && (a = !1), this.type === d.name ? (!a && (!this.options.allowReserved && this.isReservedWord(this.value) || this.strict && f.strict(this.value) && (this.options.ecmaVersion >= 6 || -1 == this.input.slice(this.start, this.end).indexOf("\\"))) && this.raise(this.start, "The keyword '" + this.value + "' is reserved"), b.name = this.value) : a && this.type.keyword ? b.name = this.type.keyword : this.unexpected(), this.next(), this.finishNode(b, "Identifier") }, h.parseYield = function () { var a = this.startNode(); return this.next(), this.type == d.semi || this.canInsertSemicolon() || this.type != d.star && !this.type.startsExpr ? (a.delegate = !1, a.argument = null) : (a.delegate = this.eat(d.star), a.argument = this.parseMaybeAssign()), this.finishNode(a, "YieldExpression") }, h.parseComprehension = function (a, b) { for (a.blocks = []; this.type === d._for;) { var c = this.startNode(); this.next(), this.expect(d.parenL), c.left = this.parseBindingAtom(), this.checkLVal(c.left, !0), this.expectContextual("of"), c.right = this.parseExpression(), this.expect(d.parenR), a.blocks.push(this.finishNode(c, "ComprehensionBlock")) } return a.filter = this.eat(d._if) ? this.parseParenExpression() : null, a.body = this.parseExpression(), this.expect(b ? d.parenR : d.bracketR), a.generator = b, this.finishNode(a, "ComprehensionExpression") } }, { "./identifier": 7, "./state": 13, "./tokentype": 17, "./util": 18 }], 7: [function (a, b, c) { "use strict"; function d(a) { function b(a) { if (1 == a.length) return c += "return str === " + JSON.stringify(a[0]) + ";"; c += "switch(str){"; for (var b = 0; b < a.length; ++b) c += "case " + JSON.stringify(a[b]) + ":"; 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(this.next(), !0) : !1 }, g.isContextual = function (a) { return this.type === d.name && this.value === a }, g.eatContextual = function (a) { return this.value === a && this.eat(d.name) }, g.expectContextual = function (a) { this.eatContextual(a) || this.unexpected() }, g.canInsertSemicolon = function () { return this.type === d.eof || this.type === d.braceR || f.test(this.input.slice(this.lastTokEnd, this.start)) }, g.insertSemicolon = function () { return this.canInsertSemicolon() ? (this.options.onInsertedSemicolon && this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc), !0) : void 0 }, g.semicolon = function () { this.eat(d.semi) || this.insertSemicolon() || this.unexpected() }, g.afterTrailingComma = function (a) { return this.type == a ? (this.options.onTrailingComma && this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc), this.next(), !0) : void 0 }, g.expect = function (a) { this.eat(a) || this.unexpected() }, g.unexpected = function (a) { this.raise(null != a ? a : this.start, "Unexpected token") } }, { "./state": 13, "./tokentype": 17, "./whitespace": 19 }], 13: [function (a, b, c) { "use strict"; function d(a, b, c) { this.options = a, this.sourceFile = this.options.sourceFile || null, this.isKeyword = g[this.options.ecmaVersion >= 6 ? 6 : 5], this.isReservedWord = f[this.options.ecmaVersion], this.input = b, this.loadPlugins(this.options.plugins), c ? (this.pos = c, this.lineStart = Math.max(0, this.input.lastIndexOf("\n", c)), this.curLine = this.input.slice(0, this.lineStart).split(i).length) : (this.pos = this.lineStart = 0, this.curLine = 1), this.type = h.eof, this.value = null, this.start = this.end = this.pos, this.startLoc = this.endLoc = null, this.lastTokEndLoc = this.lastTokStartLoc = null, this.lastTokStart = this.lastTokEnd = this.pos, this.context = this.initialContext(), this.exprAllowed = !0, this.strict = this.inModule = "module" === this.options.sourceType, this.potentialArrowAt = -1, this.inFunction = this.inGenerator = !1, this.labels = [], 0 === this.pos && this.options.allowHashBang && "#!" === this.input.slice(0, 2) && this.skipLineComment(2) } c.Parser = d, c.__esModule = !0; var e = a("./identifier"), f = e.reservedWords, g = e.keywords, h = a("./tokentype").types, i = a("./whitespace").lineBreak; d.prototype.extend = function (a, b) { this[a] = b(this[a]) }; var j = {}; c.plugins = j, d.prototype.loadPlugins = function (a) { for (var b in a) { var d = c.plugins[b]; if (!d) throw new Error("Plugin '" + b + "' not found"); d(this, a[b]) } } }, { "./identifier": 7, "./tokentype": 17, "./whitespace": 19 }], 14: [function (a, b, c) { + "use strict"; var d = a("./tokentype").types, e = a("./state").Parser, f = a("./whitespace").lineBreak, g = e.prototype; g.parseTopLevel = function (a) { var b = !0; for (a.body || (a.body = []) ; this.type !== d.eof;) { var c = this.parseStatement(!0, !0); a.body.push(c), b && this.isUseStrict(c) && this.setStrict(!0), b = !1 } return this.next(), this.options.ecmaVersion >= 6 && (a.sourceType = this.options.sourceType), this.finishNode(a, "Program") }; var h = { kind: "loop" }, i = { kind: "switch" }; g.parseStatement = function (a, b) { var c = this.type, e = this.startNode(); switch (c) { case d._break: case d._continue: return this.parseBreakContinueStatement(e, c.keyword); case d._debugger: return this.parseDebuggerStatement(e); case d._do: return this.parseDoStatement(e); case d._for: return this.parseForStatement(e); case d._function: return !a && this.options.ecmaVersion >= 6 && this.unexpected(), this.parseFunctionStatement(e); case d._class: return a || this.unexpected(), this.parseClass(e, !0); case d._if: return this.parseIfStatement(e); case d._return: return this.parseReturnStatement(e); case d._switch: return this.parseSwitchStatement(e); case d._throw: return this.parseThrowStatement(e); case d._try: return this.parseTryStatement(e); case d._let: case d._const: a || this.unexpected(); case d._var: return this.parseVarStatement(e, c); case d._while: return this.parseWhileStatement(e); case d._with: return this.parseWithStatement(e); case d.braceL: return this.parseBlock(); case d.semi: return this.parseEmptyStatement(e); case d._export: case d._import: return this.options.allowImportExportEverywhere || (b || this.raise(this.start, "'import' and 'export' may only appear at the top level"), this.inModule || this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'")), c === d._import ? this.parseImport(e) : this.parseExport(e); default: var f = this.value, g = this.parseExpression(); return c === d.name && "Identifier" === g.type && this.eat(d.colon) ? this.parseLabeledStatement(e, f, g) : this.parseExpressionStatement(e, g) } }, g.parseBreakContinueStatement = function (a, b) { var c = "break" == b; this.next(), this.eat(d.semi) || this.insertSemicolon() ? a.label = null : this.type !== d.name ? this.unexpected() : (a.label = this.parseIdent(), this.semicolon()); for (var e = 0; e < this.labels.length; ++e) { var f = this.labels[e]; if (null == a.label || f.name === a.label.name) { if (null != f.kind && (c || "loop" === f.kind)) break; if (a.label && c) break } } return e === this.labels.length && this.raise(a.start, "Unsyntactic " + b), this.finishNode(a, c ? "BreakStatement" : "ContinueStatement") }, g.parseDebuggerStatement = function (a) { return this.next(), this.semicolon(), this.finishNode(a, "DebuggerStatement") }, g.parseDoStatement = function (a) { return this.next(), this.labels.push(h), a.body = this.parseStatement(!1), this.labels.pop(), this.expect(d._while), a.test = this.parseParenExpression(), this.options.ecmaVersion >= 6 ? this.eat(d.semi) : this.semicolon(), this.finishNode(a, "DoWhileStatement") }, g.parseForStatement = function (a) { + if (this.next(), this.labels.push(h), this.expect(d.parenL), this.type === d.semi) return this.parseFor(a, null); if (this.type === d._var || this.type === d._let || this.type === d._const) { var b = this.startNode(), c = this.type; return this.next(), this.parseVar(b, !0, c), this.finishNode(b, "VariableDeclaration"), !(this.type === d._in || this.options.ecmaVersion >= 6 && this.isContextual("of")) || 1 !== b.declarations.length || c !== d._var && b.declarations[0].init ? this.parseFor(a, b) : this.parseForIn(a, b) } var e = { start: 0 }, f = this.parseExpression(!0, e); return this.type === d._in || this.options.ecmaVersion >= 6 && this.isContextual("of") ? (this.toAssignable(f), + this.checkLVal(f), this.parseForIn(a, f)) : (e.start && this.unexpected(e.start), this.parseFor(a, f)) + }, g.parseFunctionStatement = function (a) { return this.next(), this.parseFunction(a, !0) }, g.parseIfStatement = function (a) { return this.next(), a.test = this.parseParenExpression(), a.consequent = this.parseStatement(!1), a.alternate = this.eat(d._else) ? this.parseStatement(!1) : null, this.finishNode(a, "IfStatement") }, g.parseReturnStatement = function (a) { return this.inFunction || this.options.allowReturnOutsideFunction || this.raise(this.start, "'return' outside of function"), this.next(), this.eat(d.semi) || this.insertSemicolon() ? a.argument = null : (a.argument = this.parseExpression(), this.semicolon()), this.finishNode(a, "ReturnStatement") }, g.parseSwitchStatement = function (a) { this.next(), a.discriminant = this.parseParenExpression(), a.cases = [], this.expect(d.braceL), this.labels.push(i); for (var b, c; this.type != d.braceR;) if (this.type === d._case || this.type === d._default) { var e = this.type === d._case; b && this.finishNode(b, "SwitchCase"), a.cases.push(b = this.startNode()), b.consequent = [], this.next(), e ? b.test = this.parseExpression() : (c && this.raise(this.lastTokStart, "Multiple default clauses"), c = !0, b.test = null), this.expect(d.colon) } else b || this.unexpected(), b.consequent.push(this.parseStatement(!0)); return b && this.finishNode(b, "SwitchCase"), this.next(), this.labels.pop(), this.finishNode(a, "SwitchStatement") }, g.parseThrowStatement = function (a) { return this.next(), f.test(this.input.slice(this.lastTokEnd, this.start)) && this.raise(this.lastTokEnd, "Illegal newline after throw"), a.argument = this.parseExpression(), this.semicolon(), this.finishNode(a, "ThrowStatement") }; var j = []; g.parseTryStatement = function (a) { if (this.next(), a.block = this.parseBlock(), a.handler = null, this.type === d._catch) { var b = this.startNode(); this.next(), this.expect(d.parenL), b.param = this.parseBindingAtom(), this.checkLVal(b.param, !0), this.expect(d.parenR), b.guard = null, b.body = this.parseBlock(), a.handler = this.finishNode(b, "CatchClause") } return a.guardedHandlers = j, a.finalizer = this.eat(d._finally) ? this.parseBlock() : null, a.handler || a.finalizer || this.raise(a.start, "Missing catch or finally clause"), this.finishNode(a, "TryStatement") }, g.parseVarStatement = function (a, b) { return this.next(), this.parseVar(a, !1, b), this.semicolon(), this.finishNode(a, "VariableDeclaration") }, g.parseWhileStatement = function (a) { return this.next(), a.test = this.parseParenExpression(), this.labels.push(h), a.body = this.parseStatement(!1), this.labels.pop(), this.finishNode(a, "WhileStatement") }, g.parseWithStatement = function (a) { return this.strict && this.raise(this.start, "'with' in strict mode"), this.next(), a.object = this.parseParenExpression(), a.body = this.parseStatement(!1), this.finishNode(a, "WithStatement") }, g.parseEmptyStatement = function (a) { return this.next(), this.finishNode(a, "EmptyStatement") }, g.parseLabeledStatement = function (a, b, c) { for (var e = 0; e < this.labels.length; ++e) this.labels[e].name === b && this.raise(c.start, "Label '" + b + "' is already declared"); var f = this.type.isLoop ? "loop" : this.type === d._switch ? "switch" : null; return this.labels.push({ name: b, kind: f }), a.body = this.parseStatement(!0), this.labels.pop(), a.label = c, this.finishNode(a, "LabeledStatement") }, g.parseExpressionStatement = function (a, b) { return a.expression = b, this.semicolon(), this.finishNode(a, "ExpressionStatement") }, g.parseBlock = function (a) { var b = this.startNode(), c = !0, e = void 0; for (b.body = [], this.expect(d.braceL) ; !this.eat(d.braceR) ;) { var f = this.parseStatement(!0); b.body.push(f), c && a && this.isUseStrict(f) && (e = this.strict, this.setStrict(this.strict = !0)), c = !1 } return e === !1 && this.setStrict(!1), this.finishNode(b, "BlockStatement") }, g.parseFor = function (a, b) { return a.init = b, this.expect(d.semi), a.test = this.type === d.semi ? null : this.parseExpression(), this.expect(d.semi), a.update = this.type === d.parenR ? null : this.parseExpression(), this.expect(d.parenR), a.body = this.parseStatement(!1), this.labels.pop(), this.finishNode(a, "ForStatement") }, g.parseForIn = function (a, b) { var c = this.type === d._in ? "ForInStatement" : "ForOfStatement"; return this.next(), a.left = b, a.right = this.parseExpression(), this.expect(d.parenR), a.body = this.parseStatement(!1), this.labels.pop(), this.finishNode(a, c) }, g.parseVar = function (a, b, c) { for (a.declarations = [], a.kind = c.keyword; ;) { var e = this.startNode(); if (this.parseVarId(e), this.eat(d.eq) ? e.init = this.parseMaybeAssign(b) : c !== d._const || this.type === d._in || this.options.ecmaVersion >= 6 && this.isContextual("of") ? "Identifier" == e.id.type || b && (this.type === d._in || this.isContextual("of")) ? e.init = null : this.raise(this.lastTokEnd, "Complex binding patterns require an initialization value") : this.unexpected(), a.declarations.push(this.finishNode(e, "VariableDeclarator")), !this.eat(d.comma)) break } return a }, g.parseVarId = function (a) { a.id = this.parseBindingAtom(), this.checkLVal(a.id, !0) }, g.parseFunction = function (a, b, c) { return this.initFunction(a), this.options.ecmaVersion >= 6 && (a.generator = this.eat(d.star)), (b || this.type === d.name) && (a.id = this.parseIdent()), this.parseFunctionParams(a), this.parseFunctionBody(a, c), this.finishNode(a, b ? "FunctionDeclaration" : "FunctionExpression") }, g.parseFunctionParams = function (a) { this.expect(d.parenL), a.params = this.parseBindingList(d.parenR, !1, !1) }, g.parseClass = function (a, b) { this.next(), this.parseClassId(a, b), this.parseClassSuper(a); var c = this.startNode(), e = !1; for (c.body = [], this.expect(d.braceL) ; !this.eat(d.braceR) ;) if (!this.eat(d.semi)) { var f = this.startNode(), g = this.eat(d.star), h = this.type === d.name && "static" === this.value; if (this.parsePropertyName(f), f["static"] = h && this.type !== d.parenL, f["static"] && (g && this.unexpected(), g = this.eat(d.star), this.parsePropertyName(f)), f.kind = "method", !f.computed) { var i = f.key, j = !1; g || "Identifier" !== i.type || this.type === d.parenL || "get" !== i.name && "set" !== i.name || (j = !0, f.kind = i.name, i = this.parsePropertyName(f)), !f["static"] && ("Identifier" === i.type && "constructor" === i.name || "Literal" === i.type && "constructor" === i.value) && (e && this.raise(i.start, "Duplicate constructor in the same class"), j && this.raise(i.start, "Constructor can't have get/set modifier"), g && this.raise(i.start, "Constructor can't be a generator"), f.kind = "constructor", e = !0) } this.parseClassMethod(c, f, g) } return a.body = this.finishNode(c, "ClassBody"), this.finishNode(a, b ? "ClassDeclaration" : "ClassExpression") }, g.parseClassMethod = function (a, b, c) { b.value = this.parseMethod(c), a.body.push(this.finishNode(b, "MethodDefinition")) }, g.parseClassId = function (a, b) { a.id = this.type === d.name ? this.parseIdent() : b ? this.unexpected() : null }, g.parseClassSuper = function (a) { a.superClass = this.eat(d._extends) ? this.parseExprSubscripts() : null }, g.parseExport = function (a) { if (this.next(), this.eat(d.star)) return this.expectContextual("from"), a.source = this.type === d.string ? this.parseExprAtom() : this.unexpected(), this.semicolon(), this.finishNode(a, "ExportAllDeclaration"); if (this.eat(d._default)) { var b = this.parseMaybeAssign(), c = !0; return ("FunctionExpression" == b.type || "ClassExpression" == b.type) && (c = !1, b.id && (b.type = "FunctionExpression" == b.type ? "FunctionDeclaration" : "ClassDeclaration")), a.declaration = b, c && this.semicolon(), this.finishNode(a, "ExportDefaultDeclaration") } return this.shouldParseExportStatement() ? (a.declaration = this.parseStatement(!0), a.specifiers = [], a.source = null) : (a.declaration = null, a.specifiers = this.parseExportSpecifiers(), this.eatContextual("from") ? a.source = this.type === d.string ? this.parseExprAtom() : this.unexpected() : a.source = null, this.semicolon()), this.finishNode(a, "ExportNamedDeclaration") }, g.shouldParseExportStatement = function () { return this.type.keyword }, g.parseExportSpecifiers = function () { var a = [], b = !0; for (this.expect(d.braceL) ; !this.eat(d.braceR) ;) { if (b) b = !1; else if (this.expect(d.comma), this.afterTrailingComma(d.braceR)) break; var c = this.startNode(); c.local = this.parseIdent(this.type === d._default), c.exported = this.eatContextual("as") ? this.parseIdent(!0) : c.local, a.push(this.finishNode(c, "ExportSpecifier")) } return a }, g.parseImport = function (a) { return this.next(), this.type === d.string ? (a.specifiers = j, a.source = this.parseExprAtom(), a.kind = "") : (a.specifiers = this.parseImportSpecifiers(), this.expectContextual("from"), a.source = this.type === d.string ? this.parseExprAtom() : this.unexpected()), this.semicolon(), this.finishNode(a, "ImportDeclaration") }, g.parseImportSpecifiers = function () { var a = [], b = !0; if (this.type === d.name) { var c = this.startNode(); if (c.local = this.parseIdent(), this.checkLVal(c.local, !0), a.push(this.finishNode(c, "ImportDefaultSpecifier")), !this.eat(d.comma)) return a } if (this.type === d.star) { var c = this.startNode(); return this.next(), this.expectContextual("as"), c.local = this.parseIdent(), this.checkLVal(c.local, !0), a.push(this.finishNode(c, "ImportNamespaceSpecifier")), a } for (this.expect(d.braceL) ; !this.eat(d.braceR) ;) { if (b) b = !1; else if (this.expect(d.comma), this.afterTrailingComma(d.braceR)) break; var c = this.startNode(); c.imported = this.parseIdent(!0), c.local = this.eatContextual("as") ? this.parseIdent() : c.imported, this.checkLVal(c.local, !0), a.push(this.finishNode(c, "ImportSpecifier")) } return a } + }, { "./state": 13, "./tokentype": 17, "./whitespace": 19 }], 15: [function (a, b, c) { "use strict"; var d = function (a, b) { if (!(a instanceof b)) throw new TypeError("Cannot call a class as a function") }; c.__esModule = !0; var e = a("./state").Parser, f = a("./tokentype").types, g = a("./whitespace").lineBreak, h = c.TokContext = function k(a, b, c, e) { d(this, k), this.token = a, this.isExpr = b, this.preserveSpace = c, this.override = e }, i = { b_stat: new h("{", !1), b_expr: new h("{", !0), b_tmpl: new h("${", !0), p_stat: new h("(", !1), p_expr: new h("(", !0), q_tmpl: new h("`", !0, !0, function (a) { return a.readTmplToken() }), f_expr: new h("function", !0) }; c.types = i; var j = e.prototype; j.initialContext = function () { return [i.b_stat] }, j.braceIsBlock = function (a) { var b = void 0; return a === f.colon && "{" == (b = this.curContext()).token ? !b.isExpr : a === f._return ? g.test(this.input.slice(this.lastTokEnd, this.start)) : a === f._else || a === f.semi || a === f.eof ? !0 : a == f.braceL ? this.curContext() === i.b_stat : !this.exprAllowed }, j.updateContext = function (a) { var b = void 0, c = this.type; c.keyword && a == f.dot ? this.exprAllowed = !1 : (b = c.updateContext) ? b.call(this, a) : this.exprAllowed = c.beforeExpr }, f.parenR.updateContext = f.braceR.updateContext = function () { if (1 == this.context.length) return void (this.exprAllowed = !0); var a = this.context.pop(); a === i.b_stat && this.curContext() === i.f_expr ? (this.context.pop(), this.exprAllowed = !1) : a === i.b_tmpl ? this.exprAllowed = !0 : this.exprAllowed = !a.isExpr }, f.braceL.updateContext = function (a) { this.context.push(this.braceIsBlock(a) ? i.b_stat : i.b_expr), this.exprAllowed = !0 }, f.dollarBraceL.updateContext = function () { this.context.push(i.b_tmpl), this.exprAllowed = !0 }, f.parenL.updateContext = function (a) { var b = a === f._if || a === f._for || a === f._with || a === f._while; this.context.push(b ? i.p_stat : i.p_expr), this.exprAllowed = !0 }, f.incDec.updateContext = function () { }, f._function.updateContext = function () { this.curContext() !== i.b_stat && this.context.push(i.f_expr), this.exprAllowed = !1 }, f.backQuote.updateContext = function () { this.curContext() === i.q_tmpl ? this.context.pop() : this.context.push(i.q_tmpl), this.exprAllowed = !1 } }, { "./state": 13, "./tokentype": 17, "./whitespace": 19 }], 16: [function (a, b, c) { "use strict"; function d(a) { return 65535 >= a ? String.fromCharCode(a) : String.fromCharCode((a - 65536 >> 10) + 55296, (a - 65536 & 1023) + 56320) } var e = function (a, b) { if (!(a instanceof b)) throw new TypeError("Cannot call a class as a function") }; c.__esModule = !0; var f = a("./identifier"), g = f.isIdentifierStart, h = f.isIdentifierChar, i = a("./tokentype"), j = i.types, k = i.keywords, l = a("./state").Parser, m = a("./location").SourceLocation, n = a("./whitespace"), o = n.lineBreak, p = n.lineBreakG, q = n.isNewLine, r = n.nonASCIIwhitespace, s = c.Token = function y(a) { e(this, y), this.type = a.type, this.value = a.value, this.start = a.start, this.end = a.end, a.options.locations && (this.loc = new m(a, a.startLoc, a.endLoc)), a.options.ranges && (this.range = [a.start, a.end]) }, t = l.prototype, u = "undefined" != typeof Packages; t.next = function () { this.options.onToken && this.options.onToken(new s(this)), this.lastTokEnd = this.end, this.lastTokStart = this.start, this.lastTokEndLoc = this.endLoc, this.lastTokStartLoc = this.startLoc, this.nextToken() }, t.getToken = function () { return this.next(), new s(this) }, "undefined" != typeof Symbol && (t[Symbol.iterator] = function () { var a = this; return { next: function () { var b = a.getToken(); return { done: b.type === j.eof, value: b } } } }), t.setStrict = function (a) { if (this.strict = a, this.type === j.num || this.type === j.string) { if (this.pos = this.start, this.options.locations) for (; this.pos < this.lineStart;) this.lineStart = this.input.lastIndexOf("\n", this.lineStart - 2) + 1, --this.curLine; this.nextToken() } }, t.curContext = function () { return this.context[this.context.length - 1] }, t.nextToken = function () { var a = this.curContext(); return a && a.preserveSpace || this.skipSpace(), this.start = this.pos, this.options.locations && (this.startLoc = this.curPosition()), this.pos >= this.input.length ? this.finishToken(j.eof) : a.override ? a.override(this) : void this.readToken(this.fullCharCodeAtPos()) }, t.readToken = function (a) { return g(a, this.options.ecmaVersion >= 6) || 92 === a ? this.readWord() : this.getTokenFromCode(a) }, t.fullCharCodeAtPos = function () { var a = this.input.charCodeAt(this.pos); if (55295 >= a || a >= 57344) return a; var b = this.input.charCodeAt(this.pos + 1); return (a << 10) + b - 56613888 }, t.skipBlockComment = function () { var a = this.options.onComment && this.options.locations && this.curPosition(), b = this.pos, c = this.input.indexOf("*/", this.pos += 2); if (-1 === c && this.raise(this.pos - 2, "Unterminated comment"), this.pos = c + 2, this.options.locations) { p.lastIndex = b; for (var d = void 0; (d = p.exec(this.input)) && d.index < this.pos;)++this.curLine, this.lineStart = d.index + d[0].length } this.options.onComment && this.options.onComment(!0, this.input.slice(b + 2, c), b, this.pos, a, this.options.locations && this.curPosition()) }, t.skipLineComment = function (a) { for (var b = this.pos, c = this.options.onComment && this.options.locations && this.curPosition(), d = this.input.charCodeAt(this.pos += a) ; this.pos < this.input.length && 10 !== d && 13 !== d && 8232 !== d && 8233 !== d;)++this.pos, d = this.input.charCodeAt(this.pos); this.options.onComment && this.options.onComment(!1, this.input.slice(b + a, this.pos), b, this.pos, c, this.options.locations && this.curPosition()) }, t.skipSpace = function () { for (; this.pos < this.input.length;) { var a = this.input.charCodeAt(this.pos); if (32 === a)++this.pos; else if (13 === a) { ++this.pos; var b = this.input.charCodeAt(this.pos); 10 === b && ++this.pos, this.options.locations && (++this.curLine, this.lineStart = this.pos) } else if (10 === a || 8232 === a || 8233 === a)++this.pos, this.options.locations && (++this.curLine, this.lineStart = this.pos); else if (a > 8 && 14 > a)++this.pos; else if (47 === a) { var b = this.input.charCodeAt(this.pos + 1); if (42 === b) this.skipBlockComment(); else { if (47 !== b) break; this.skipLineComment(2) } } else if (160 === a)++this.pos; else { if (!(a >= 5760 && r.test(String.fromCharCode(a)))) break; ++this.pos } } }, t.finishToken = function (a, b) { this.end = this.pos, this.options.locations && (this.endLoc = this.curPosition()); var c = this.type; this.type = a, this.value = b, this.updateContext(c) }, t.readToken_dot = function () { var a = this.input.charCodeAt(this.pos + 1); if (a >= 48 && 57 >= a) return this.readNumber(!0); var b = this.input.charCodeAt(this.pos + 2); return this.options.ecmaVersion >= 6 && 46 === a && 46 === b ? (this.pos += 3, this.finishToken(j.ellipsis)) : (++this.pos, this.finishToken(j.dot)) }, t.readToken_slash = function () { var a = this.input.charCodeAt(this.pos + 1); return this.exprAllowed ? (++this.pos, this.readRegexp()) : 61 === a ? this.finishOp(j.assign, 2) : this.finishOp(j.slash, 1) }, t.readToken_mult_modulo = function (a) { var b = this.input.charCodeAt(this.pos + 1); return 61 === b ? this.finishOp(j.assign, 2) : this.finishOp(42 === a ? j.star : j.modulo, 1) }, t.readToken_pipe_amp = function (a) { var b = this.input.charCodeAt(this.pos + 1); return b === a ? this.finishOp(124 === a ? j.logicalOR : j.logicalAND, 2) : 61 === b ? this.finishOp(j.assign, 2) : this.finishOp(124 === a ? j.bitwiseOR : j.bitwiseAND, 1) }, t.readToken_caret = function () { var a = this.input.charCodeAt(this.pos + 1); return 61 === a ? this.finishOp(j.assign, 2) : this.finishOp(j.bitwiseXOR, 1) }, t.readToken_plus_min = function (a) { var b = this.input.charCodeAt(this.pos + 1); return b === a ? 45 == b && 62 == this.input.charCodeAt(this.pos + 2) && o.test(this.input.slice(this.lastTokEnd, this.pos)) ? (this.skipLineComment(3), this.skipSpace(), this.nextToken()) : this.finishOp(j.incDec, 2) : 61 === b ? this.finishOp(j.assign, 2) : this.finishOp(j.plusMin, 1) }, t.readToken_lt_gt = function (a) { var b = this.input.charCodeAt(this.pos + 1), c = 1; return b === a ? (c = 62 === a && 62 === this.input.charCodeAt(this.pos + 2) ? 3 : 2, 61 === this.input.charCodeAt(this.pos + c) ? this.finishOp(j.assign, c + 1) : this.finishOp(j.bitShift, c)) : 33 == b && 60 == a && 45 == this.input.charCodeAt(this.pos + 2) && 45 == this.input.charCodeAt(this.pos + 3) ? (this.inModule && this.unexpected(), this.skipLineComment(4), this.skipSpace(), this.nextToken()) : (61 === b && (c = 61 === this.input.charCodeAt(this.pos + 2) ? 3 : 2), this.finishOp(j.relational, c)) }, t.readToken_eq_excl = function (a) { var b = this.input.charCodeAt(this.pos + 1); return 61 === b ? this.finishOp(j.equality, 61 === this.input.charCodeAt(this.pos + 2) ? 3 : 2) : 61 === a && 62 === b && this.options.ecmaVersion >= 6 ? (this.pos += 2, this.finishToken(j.arrow)) : this.finishOp(61 === a ? j.eq : j.prefix, 1) }, t.getTokenFromCode = function (a) { switch (a) { case 46: return this.readToken_dot(); case 40: return ++this.pos, this.finishToken(j.parenL); case 41: return ++this.pos, this.finishToken(j.parenR); case 59: return ++this.pos, this.finishToken(j.semi); case 44: return ++this.pos, this.finishToken(j.comma); case 91: return ++this.pos, this.finishToken(j.bracketL); case 93: return ++this.pos, this.finishToken(j.bracketR); case 123: return ++this.pos, this.finishToken(j.braceL); case 125: return ++this.pos, this.finishToken(j.braceR); case 58: return ++this.pos, this.finishToken(j.colon); case 63: return ++this.pos, this.finishToken(j.question); case 96: if (this.options.ecmaVersion < 6) break; return ++this.pos, this.finishToken(j.backQuote); case 48: var b = this.input.charCodeAt(this.pos + 1); if (120 === b || 88 === b) return this.readRadixNumber(16); if (this.options.ecmaVersion >= 6) { if (111 === b || 79 === b) return this.readRadixNumber(8); if (98 === b || 66 === b) return this.readRadixNumber(2) } case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: return this.readNumber(!1); case 34: case 39: return this.readString(a); case 47: return this.readToken_slash(); case 37: case 42: return this.readToken_mult_modulo(a); case 124: case 38: return this.readToken_pipe_amp(a); case 94: return this.readToken_caret(); case 43: case 45: return this.readToken_plus_min(a); case 60: case 62: return this.readToken_lt_gt(a); case 61: case 33: return this.readToken_eq_excl(a); case 126: return this.finishOp(j.prefix, 1) } this.raise(this.pos, "Unexpected character '" + d(a) + "'") }, t.finishOp = function (a, b) { var c = this.input.slice(this.pos, this.pos + b); return this.pos += b, this.finishToken(a, c) }; var v = !1; try { new RegExp("ï¿¿", "u"), v = !0 } catch (w) { } t.readRegexp = function () { for (var a = void 0, b = void 0, c = this.pos; ;) { this.pos >= this.input.length && this.raise(c, "Unterminated regular expression"); var d = this.input.charAt(this.pos); if (o.test(d) && this.raise(c, "Unterminated regular expression"), a) a = !1; else { if ("[" === d) b = !0; else if ("]" === d && b) b = !1; else if ("/" === d && !b) break; a = "\\" === d } ++this.pos } var e = this.input.slice(c, this.pos); ++this.pos; var f = this.readWord1(), g = e; if (f) { var h = /^[gmsiy]*$/; this.options.ecmaVersion >= 6 && (h = /^[gmsiyu]*$/), h.test(f) || this.raise(c, "Invalid regular expression flag"), f.indexOf("u") >= 0 && !v && (g = g.replace(/\\u([a-fA-F0-9]{4})|\\u\{([0-9a-fA-F]+)\}|[\uD800-\uDBFF][\uDC00-\uDFFF]/g, "x")) } var i = null; if (!u) { try { new RegExp(g) } catch (k) { k instanceof SyntaxError && this.raise(c, "Error parsing regular expression: " + k.message), this.raise(k) } try { i = new RegExp(e, f) } catch (l) { } } return this.finishToken(j.regexp, { pattern: e, flags: f, value: i }) }, t.readInt = function (a, b) { for (var c = this.pos, d = 0, e = 0, f = null == b ? 1 / 0 : b; f > e; ++e) { var g = this.input.charCodeAt(this.pos), h = void 0; if (h = g >= 97 ? g - 97 + 10 : g >= 65 ? g - 65 + 10 : g >= 48 && 57 >= g ? g - 48 : 1 / 0, h >= a) break; ++this.pos, d = d * a + h } return this.pos === c || null != b && this.pos - c !== b ? null : d }, t.readRadixNumber = function (a) { this.pos += 2; var b = this.readInt(a); return null == b && this.raise(this.start + 2, "Expected number in radix " + a), g(this.fullCharCodeAtPos()) && this.raise(this.pos, "Identifier directly after number"), this.finishToken(j.num, b) }, t.readNumber = function (a) { var b = this.pos, c = !1, d = 48 === this.input.charCodeAt(this.pos); a || null !== this.readInt(10) || this.raise(b, "Invalid number"), 46 === this.input.charCodeAt(this.pos) && (++this.pos, this.readInt(10), c = !0); var e = this.input.charCodeAt(this.pos); (69 === e || 101 === e) && (e = this.input.charCodeAt(++this.pos), (43 === e || 45 === e) && ++this.pos, null === this.readInt(10) && this.raise(b, "Invalid number"), c = !0), g(this.fullCharCodeAtPos()) && this.raise(this.pos, "Identifier directly after number"); var f = this.input.slice(b, this.pos), h = void 0; return c ? h = parseFloat(f) : d && 1 !== f.length ? /[89]/.test(f) || this.strict ? this.raise(b, "Invalid number") : h = parseInt(f, 8) : h = parseInt(f, 10), this.finishToken(j.num, h) }, t.readCodePoint = function () { var a = this.input.charCodeAt(this.pos), b = void 0; return 123 === a ? (this.options.ecmaVersion < 6 && this.unexpected(), ++this.pos, b = this.readHexChar(this.input.indexOf("}", this.pos) - this.pos), ++this.pos, b > 1114111 && this.unexpected()) : b = this.readHexChar(4), b }, t.readString = function (a) { for (var b = "", c = ++this.pos; ;) { this.pos >= this.input.length && this.raise(this.start, "Unterminated string constant"); var d = this.input.charCodeAt(this.pos); if (d === a) break; 92 === d ? (b += this.input.slice(c, this.pos), b += this.readEscapedChar(), c = this.pos) : (q(d) && this.raise(this.start, "Unterminated string constant"), ++this.pos) } return b += this.input.slice(c, this.pos++), this.finishToken(j.string, b) }, t.readTmplToken = function () { for (var a = "", b = this.pos; ;) { this.pos >= this.input.length && this.raise(this.start, "Unterminated template"); var c = this.input.charCodeAt(this.pos); if (96 === c || 36 === c && 123 === this.input.charCodeAt(this.pos + 1)) return this.pos === this.start && this.type === j.template ? 36 === c ? (this.pos += 2, this.finishToken(j.dollarBraceL)) : (++this.pos, this.finishToken(j.backQuote)) : (a += this.input.slice(b, this.pos), this.finishToken(j.template, a)); 92 === c ? (a += this.input.slice(b, this.pos), a += this.readEscapedChar(), b = this.pos) : q(c) ? (a += this.input.slice(b, this.pos), ++this.pos, 13 === c && 10 === this.input.charCodeAt(this.pos) ? (++this.pos, a += "\n") : a += String.fromCharCode(c), this.options.locations && (++this.curLine, this.lineStart = this.pos), b = this.pos) : ++this.pos } }, t.readEscapedChar = function () { var a = this.input.charCodeAt(++this.pos), b = /^[0-7]+/.exec(this.input.slice(this.pos, this.pos + 3)); for (b && (b = b[0]) ; b && parseInt(b, 8) > 255;) b = b.slice(0, -1); if ("0" === b && (b = null), ++this.pos, b) return this.strict && this.raise(this.pos - 2, "Octal literal in strict mode"), this.pos += b.length - 1, String.fromCharCode(parseInt(b, 8)); switch (a) { case 110: return "\n"; case 114: return "\r"; case 120: return String.fromCharCode(this.readHexChar(2)); case 117: return d(this.readCodePoint()); case 116: return " "; case 98: return "\b"; case 118: return "\x0B"; case 102: return "\f"; case 48: return "\x00"; case 13: 10 === this.input.charCodeAt(this.pos) && ++this.pos; case 10: return this.options.locations && (this.lineStart = this.pos, ++this.curLine), ""; default: return String.fromCharCode(a) } }, t.readHexChar = function (a) { var b = this.readInt(16, a); return null === b && this.raise(this.start, "Bad character escape sequence"), b }; var x; t.readWord1 = function () { x = !1; for (var a = "", b = !0, c = this.pos, e = this.options.ecmaVersion >= 6; this.pos < this.input.length;) { var f = this.fullCharCodeAtPos(); if (h(f, e)) this.pos += 65535 >= f ? 1 : 2; else { if (92 !== f) break; x = !0, a += this.input.slice(c, this.pos); var i = this.pos; 117 != this.input.charCodeAt(++this.pos) && this.raise(this.pos, "Expecting Unicode escape sequence \\uXXXX"), ++this.pos; var j = this.readCodePoint(); (b ? g : h)(j, e) || this.raise(i, "Invalid Unicode escape"), a += d(j), c = this.pos } b = !1 } return a + this.input.slice(c, this.pos) }, t.readWord = function () { var a = this.readWord1(), b = j.name; return (this.options.ecmaVersion >= 6 || !x) && this.isKeyword(a) && (b = k[a]), this.finishToken(b, a) } }, { "./identifier": 7, "./location": 8, "./state": 13, "./tokentype": 17, "./whitespace": 19 }], 17: [function (a, b, c) { "use strict"; function d(a, b) { return new g(a, { beforeExpr: !0, binop: b }) } function e(a) { var b = void 0 === arguments[1] ? {} : arguments[1]; b.keyword = a, k[a] = j["_" + a] = new g(a, b) } var f = function (a, b) { if (!(a instanceof b)) throw new TypeError("Cannot call a class as a function") }; c.__esModule = !0; var g = c.TokenType = function l(a) { var b = void 0 === arguments[1] ? {} : arguments[1]; f(this, l), this.label = a, this.keyword = b.keyword, this.beforeExpr = !!b.beforeExpr, this.startsExpr = !!b.startsExpr, this.isLoop = !!b.isLoop, this.isAssign = !!b.isAssign, this.prefix = !!b.prefix, this.postfix = !!b.postfix, this.binop = b.binop || null, this.updateContext = null }, h = { beforeExpr: !0 }, i = { startsExpr: !0 }, j = { num: new g("num", i), regexp: new g("regexp", i), string: new g("string", i), name: new g("name", i), eof: new g("eof"), bracketL: new g("[", { beforeExpr: !0, startsExpr: !0 }), bracketR: new g("]"), braceL: new g("{", { beforeExpr: !0, startsExpr: !0 }), braceR: new g("}"), parenL: new g("(", { beforeExpr: !0, startsExpr: !0 }), parenR: new g(")"), comma: new g(",", h), semi: new g(";", h), colon: new g(":", h), dot: new g("."), question: new g("?", h), arrow: new g("=>", h), template: new g("template"), ellipsis: new g("...", h), backQuote: new g("`", i), dollarBraceL: new g("${", { beforeExpr: !0, startsExpr: !0 }), eq: new g("=", { beforeExpr: !0, isAssign: !0 }), assign: new g("_=", { beforeExpr: !0, isAssign: !0 }), incDec: new g("++/--", { prefix: !0, postfix: !0, startsExpr: !0 }), prefix: new g("prefix", { beforeExpr: !0, prefix: !0, startsExpr: !0 }), logicalOR: d("||", 1), logicalAND: d("&&", 2), bitwiseOR: d("|", 3), bitwiseXOR: d("^", 4), bitwiseAND: d("&", 5), equality: d("==/!=", 6), relational: d("", 7), bitShift: d("<>", 8), plusMin: new g("+/-", { beforeExpr: !0, binop: 9, prefix: !0, startsExpr: !0 }), modulo: d("%", 10), star: d("*", 10), slash: d("/", 10) }; c.types = j; var k = {}; c.keywords = k, e("break"), e("case", h), e("catch"), e("continue"), e("debugger"), e("default"), e("do", { isLoop: !0 }), e("else", h), e("finally"), e("for", { isLoop: !0 }), e("function", i), e("if"), e("return", h), e("switch"), e("throw", h), e("try"), e("var"), e("let"), e("const"), e("while", { isLoop: !0 }), e("with"), e("new", { beforeExpr: !0, startsExpr: !0 }), e("this", i), e("super", i), e("class"), e("extends", h), e("export"), e("import"), e("yield", { beforeExpr: !0, startsExpr: !0 }), e("null", i), e("true", i), e("false", i), e("in", { beforeExpr: !0, binop: 7 }), e("instanceof", { beforeExpr: !0, binop: 7 }), e("typeof", { beforeExpr: !0, prefix: !0, startsExpr: !0 }), e("void", { beforeExpr: !0, prefix: !0, startsExpr: !0 }), e("delete", { beforeExpr: !0, prefix: !0, startsExpr: !0 }) }, {}], 18: [function (a, b, c) { "use strict"; function d(a) { return "[object Array]" === Object.prototype.toString.call(a) } function e(a, b) { return Object.prototype.hasOwnProperty.call(a, b) } c.isArray = d, c.has = e, c.__esModule = !0 }, {}], 19: [function (a, b, c) { "use strict"; function d(a) { return 10 === a || 13 === a || 8232 === a || 8233 == a } c.isNewLine = d, c.__esModule = !0; var e = /\r\n?|\n|\u2028|\u2029/; c.lineBreak = e; var f = new RegExp(e.source, "g"); c.lineBreakG = f; var g = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/; c.nonASCIIwhitespace = g }, {}] + }, {}, [1])(1) + }) +}(null), function (a) { "use strict"; var b = Object.prototype.toString; a.exports = function (a) { var c = b.call(a), d = "[object Arguments]" === c; return d || (d = "[object Array]" !== c && null !== a && "object" == typeof a && "number" == typeof a.length && a.length >= 0 && "[object Function]" === b.call(a.callee)), d }, window.isArguments = a.exports }({ exports: {} }), function (a) { var b = Object.prototype.hasOwnProperty, c = Object.prototype.toString; a.exports = function (a, d, e) { if ("[object Function]" !== c.call(d)) throw new TypeError("iterator must be a function"); var f = a.length; if (f === +f) for (var g = 0; f > g; g++) d.call(e, a[g], g, a); else for (var h in a) b.call(a, h) && d.call(e, a[h], h, a) }, window.forEach = a.exports }({ exports: {} }), function (a) { a.exports = Array.isArray || function (a) { return "[object Array]" == Object.prototype.toString.call(a) }, window.isArray = a.exports }({ exports: {} }), function (a, b) { "use strict"; var c = Object.prototype.hasOwnProperty, d = Object.prototype.toString, e = Array.prototype.slice, f = a("./isArguments"), g = !{ toString: null }.propertyIsEnumerable("toString"), h = function () { }.propertyIsEnumerable("prototype"), i = ["toString", "toLocaleString", "valueOf", "hasOwnProperty", "isPrototypeOf", "propertyIsEnumerable", "constructor"], j = function (a) { var b = a.constructor; return b && b.prototype === a }, k = { $console: !0, $frame: !0, $frameElement: !0, $frames: !0, $parent: !0, $self: !0, $webkitIndexedDB: !0, $webkitStorageInfo: !0, $window: !0 }, l = function () { if ("undefined" == typeof window) return !1; for (var a in window) try { if (!k["$" + a] && c.call(window, a) && null !== window[a] && "object" == typeof window[a]) try { j(window[a]) } catch (b) { return !0 } } catch (b) { return !0 } return !1 }(), m = function (a) { if ("undefined" == typeof window || !l) return j(a); try { return j(a) } catch (b) { return !1 } }, n = function (a) { var b = null !== a && "object" == typeof a, e = "[object Function]" === d.call(a), j = f(a), k = b && "[object String]" === d.call(a), l = []; if (!b && !e && !j) throw new TypeError("Object.keys called on a non-object"); var n = h && e; if (k && a.length > 0 && !c.call(a, 0)) for (var o = 0; o < a.length; ++o) l.push(String(o)); if (j && a.length > 0) for (var p = 0; p < a.length; ++p) l.push(String(p)); else for (var q in a) n && "prototype" === q || !c.call(a, q) || l.push(String(q)); if (g) for (var r = m(a), s = 0; s < i.length; ++s) r && "constructor" === i[s] || !c.call(a, i[s]) || l.push(i[s]); return l }; n.shim = function () { if (Object.keys) { var a = function () { return 2 === (Object.keys(arguments) || "").length }(1, 2); if (!a) { var b = Object.keys; Object.keys = function (a) { return b(f(a) ? e.call(a) : a) } } } else Object.keys = n; return Object.keys || n }, b.exports = n, window.objectKeys = b.exports }(function () { return isArguments }, { exports: {} }),/*! + * falafel (c) James Halliday / MIT License + * https://github.com/substack/node-falafel + */ +function (a, b) { function c(a, b, c) { function d(b) { c[a.start] = b; for (var d = a.start + 1; d < a.end; d++) c[d] = "" } if (a.parent = b, a.source = function () { return c.slice(a.start, a.end).join("") }, a.update && "object" == typeof a.update) { var e = a.update; g(f(e), function (a) { d[a] = e[a] }), a.update = d } else a.update = d } var d = a("acorn").parse, e = a("isarray"), f = a("object-keys"), g = a("foreach"); b.exports = function (a, b, h) { "function" == typeof b && (h = b, b = {}), a && "object" == typeof a && "Buffer" === a.constructor.name ? a = a.toString() : a && "object" == typeof a && (b = a, a = b.source, delete b.source), a = void 0 === a ? b.source : a, "string" != typeof a && (a = String(a)), b.parser && (d = b.parser.parse); var i = d(a, b), j = { chunks: a.split(""), toString: function () { return j.chunks.join("") }, inspect: function () { return j.toString() } }; return function k(a, b) { c(a, b, j.chunks), g(f(a), function (b) { if ("parent" !== b) { var c = a[b]; e(c) ? g(c, function (b) { b && "string" == typeof b.type && k(b, a) }) : c && "string" == typeof c.type && k(c, a) } }), h(a) }(i, void 0), j }, window.falafel = b.exports }(function (a) { switch (a) { case "acorn": return { parse: acorn.parse }; case "object-keys": return objectKeys; case "foreach": return forEach; case "isarray": return isArray } }, { exports: {} }); var inBrowser = "undefined" != typeof window && this === window, parseAndModify = inBrowser ? window.falafel : require("falafel"); (inBrowser ? window : exports).blanket = function () { var a, b = ["ExpressionStatement", "BreakStatement", "ContinueStatement", "VariableDeclaration", "ReturnStatement", "ThrowStatement", "TryStatement", "FunctionDeclaration", "IfStatement", "WhileStatement", "DoWhileStatement", "ForStatement", "ForInStatement", "SwitchStatement", "WithStatement"], c = ["IfStatement", "WhileStatement", "DoWhileStatement", "ForStatement", "ForInStatement", "WithStatement"], d = Math.floor(1e3 * Math.random()), e = {}, f = { reporter: null, adapter: null, filter: null, customVariable: null, loader: null, ignoreScriptError: !1, existingRequireJS: !1, autoStart: !1, timeout: 180, ignoreCors: !1, branchTracking: !1, sourceURL: !1, debug: !1, engineOnly: !1, testReadyCallback: null, commonJS: !1, instrumentCache: !1, modulePattern: null, ecmaVersion: 5 }; return inBrowser && "undefined" != typeof window.blanket && (a = window.blanket.noConflict()), _blanket = { noConflict: function () { return a ? a : _blanket }, _getCopyNumber: function () { return d }, extend: function (a) { _blanket._extend(_blanket, a) }, _extend: function (a, b) { if (b) for (var c in b) a[c] instanceof Object && "function" != typeof a[c] ? _blanket._extend(a[c], b[c]) : a[c] = b[c] }, getCovVar: function () { var a = _blanket.options("customVariable"); return a ? (_blanket.options("debug") && console.log("BLANKET-Using custom tracking variable:", a), inBrowser ? "window." + a : a) : inBrowser ? "window._$blanket" : "_$jscoverage" }, options: function (a, b) { if ("string" != typeof a) _blanket._extend(f, a); else { if ("undefined" == typeof b) return f[a]; f[a] = b } }, instrumentSync: function (a, b) { var c = a.inputFile, d = a.inputFileName; if (_blanket.options("instrumentCache") && sessionStorage && sessionStorage.getItem("blanket_instrument_store-" + d)) { if (_blanket.options("debug") && console.log("BLANKET-Reading instrumentation from cache: ", d), !b) return sessionStorage.getItem("blanket_instrument_store-" + d); b(sessionStorage.getItem("blanket_instrument_store-" + d)) } else { var e = _blanket._prepareSource(c); _blanket._trackingArraySetup = [], c = c.replace(/^\#\!.*/, ""); var f = parseAndModify(c, { locations: !0, comment: !0, ecmaVersion: _blanket.options("ecmaVersion") }, _blanket._addTracking(d)); if (f = _blanket._trackingSetup(d, e) + f, _blanket.options("sourceURL") && (f += "\n//@ sourceURL=" + d.replace("http://", "")), _blanket.options("debug") && console.log("BLANKET-Instrumented file: ", d), _blanket.options("instrumentCache") && sessionStorage && (_blanket.options("debug") && console.log("BLANKET-Saving instrumentation to cache: ", d), sessionStorage.setItem("blanket_instrument_store-" + d, f)), !b) return f; b(f) } }, instrument: function (a, b) { _blanket.instrumentSync(a, b) }, _trackingArraySetup: [], _branchingArraySetup: [], _useStrictMode: !1, _prepareSource: function (a) { return a.replace(/\\/g, "\\\\").replace(/'/g, "\\'").replace(/(\r\n|\n|\r)/gm, "\n").split("\n") }, _trackingSetup: function (a, b) { var c = _blanket.options("branchTracking"), d = b.join("',\n'"), e = "", f = _blanket.getCovVar(); return _blanket._useStrictMode && (e += "'use strict';\n"), e += "if (typeof " + f + " === 'undefined') " + f + " = {};\n", c && (e += "var _$branchFcn=function(f,l,c,r){ ", e += "if (!!r) { ", e += f + "[f].branchData[l][c][0] = " + f + "[f].branchData[l][c][0] || [];", e += f + "[f].branchData[l][c][0].push(r); }", e += "else { ", e += f + "[f].branchData[l][c][1] = " + f + "[f].branchData[l][c][1] || [];", e += f + "[f].branchData[l][c][1].push(r); }", e += "return r;};\n"), e += "if (typeof " + f + "['" + a + "'] === 'undefined'){", e += f + "['" + a + "']=[];\n", c && (e += f + "['" + a + "'].branchData=[];\n"), e += f + "['" + a + "'].source=['" + d + "'];\n", _blanket._trackingArraySetup.sort(function (a, b) { return parseInt(a, 10) > parseInt(b, 10) }).forEach(function (b) { e += f + "['" + a + "'][" + b + "]=0;\n" }), c && _blanket._branchingArraySetup.sort(function (a, b) { return a.line > b.line }).sort(function (a, b) { return a.column > b.column }).forEach(function (b) { b.file === a && (e += "if (typeof " + f + "['" + a + "'].branchData[" + b.line + "] === 'undefined'){\n", e += f + "['" + a + "'].branchData[" + b.line + "]=[];\n", e += "}", e += f + "['" + a + "'].branchData[" + b.line + "][" + b.column + "] = [];\n", e += f + "['" + a + "'].branchData[" + b.line + "][" + b.column + "].consequent = " + JSON.stringify(b.consequent) + ";\n", e += f + "['" + a + "'].branchData[" + b.line + "][" + b.column + "].alternate = " + JSON.stringify(b.alternate) + ";\n") }), e += "}" }, _blockifyIf: function (a) { if (c.indexOf(a.type) > -1) { var b = a.consequent || a.body, d = a.alternate; d && "BlockStatement" !== d.type && d.update("{\n" + d.source() + "}\n"), b && "BlockStatement" !== b.type && b.update("{\n" + b.source() + "}\n") } }, _trackBranch: function (a, b) { var c = a.loc.start.line, d = a.loc.start.column; _blanket._branchingArraySetup.push({ line: c, column: d, file: b, consequent: a.consequent.loc, alternate: a.alternate.loc }); var e = "_$branchFcn('" + b + "'," + c + "," + d + "," + a.test.source() + ")?" + a.consequent.source() + ":" + a.alternate.source(); a.update(e) }, _addTracking: function (a) { var c = _blanket.getCovVar(); return function (d) { if (_blanket._blockifyIf(d), b.indexOf(d.type) > -1 && "LabeledStatement" !== d.parent.type) { if (_blanket._checkDefs(d, a), "VariableDeclaration" === d.type && ("ForStatement" === d.parent.type || "ForInStatement" === d.parent.type)) return; if (!d.loc || !d.loc.start) throw new Error("The instrumenter encountered a node with no location: " + Object.keys(d)); d.update(c + "['" + a + "'][" + d.loc.start.line + "]++;\n" + d.source()), _blanket._trackingArraySetup.push(d.loc.start.line) } else _blanket.options("branchTracking") && "ConditionalExpression" === d.type ? _blanket._trackBranch(d, a) : "Literal" === d.type && "use strict" === d.value && d.parent && "ExpressionStatement" === d.parent.type && d.parent.parent && "Program" === d.parent.parent.type && (_blanket._useStrictMode = !0) } }, _checkDefs: function (a, b) { if (inBrowser) { if ("VariableDeclaration" === a.type && a.declarations && a.declarations.forEach(function (c) {/*if("window"===c.id.name)throw new Error("Instrumentation error, you cannot redefine the 'window' variable in "+b+":"+a.loc.start.line)*/ }), "FunctionDeclaration" === a.type && a.params && a.params.forEach(function (c) {/*if("window"===c.name)throw new Error("Instrumentation error, you cannot redefine the 'window' variable in "+b+":"+a.loc.start.line)*/ }), "ExpressionStatement" === a.type && a.expression && a.expression.left && a.expression.left.object && a.expression.left.property && a.expression.left.object.name + "." + a.expression.left.property.name === _blanket.getCovVar()) throw new Error("Instrumentation error, you cannot redefine the coverage variable in " + b + ":" + a.loc.start.line) } else if ("ExpressionStatement" === a.type && a.expression && a.expression.left && !a.expression.left.object && !a.expression.left.property && a.expression.left.name === _blanket.getCovVar()) throw new Error("Instrumentation error, you cannot redefine the coverage variable in " + b + ":" + a.loc.start.line) }, setupCoverage: function () { e.instrumentation = "blanket", e.stats = { suites: 0, tests: 0, passes: 0, pending: 0, failures: 0, start: new Date } }, _checkIfSetup: function () { if (!e.stats) throw new Error("You must call blanket.setupCoverage() first.") }, onTestStart: function () { _blanket.options("debug") && console.log("BLANKET-Test event started"), this._checkIfSetup(), e.stats.tests++, e.stats.pending++ }, onTestDone: function (a, b) { this._checkIfSetup(), b === a ? e.stats.passes++ : e.stats.failures++, e.stats.pending-- }, onModuleStart: function () { this._checkIfSetup(), e.stats.suites++ }, onTestsDone: function () { _blanket.options("debug") && console.log("BLANKET-Test event done"), this._checkIfSetup(), e.stats.end = new Date, inBrowser ? this.report(e) : (_blanket.options("branchTracking") || delete (inBrowser ? window : global)[_blanket.getCovVar()].branchFcn, this.options("reporter").call(this, e)) } }, _blanket }(), function (a) { var b = a.options; a.extend({ outstandingRequireFiles: [], options: function (c, d) { var e = {}; if ("string" != typeof c) b(c), e = c; else { if ("undefined" == typeof d) return b(c); b(c, d), e[c] = d } e.adapter && a._loadFile(e.adapter), e.loader && a._loadFile(e.loader) }, requiringFile: function (b, c) { "undefined" == typeof b ? a.outstandingRequireFiles = [] : "undefined" == typeof c ? a.outstandingRequireFiles.push(b) : a.outstandingRequireFiles.splice(a.outstandingRequireFiles.indexOf(b), 1) }, requireFilesLoaded: function () { return 0 === a.outstandingRequireFiles.length }, showManualLoader: function () { if (!document.getElementById("blanketLoaderDialog")) { var a = "
      "; a += " 
      ", a += "
      ", a += "
      ", a += "Error: Blanket.js encountered a cross origin request error while instrumenting the source files. ", a += "

      This is likely caused by the source files being referenced locally (using the file:// protocol). ", a += "

      Some solutions include starting Chrome with special flags, running a server locally, or using a browser without these CORS restrictions (Safari).", a += "
      ", "undefined" != typeof FileReader && (a += "
      Or, try the experimental loader. When prompted, simply click on the directory containing all the source files you want covered.", a += "Start Loader", a += ""), a += "
      Close", a += "
      ", a += "
      "; var b = ".blanketDialogWrapper {"; b += "display:block;", b += "position:fixed;", b += "z-index:40001; }", b += ".blanketDialogOverlay {", b += "position:fixed;", b += "width:100%;", b += "height:100%;", b += "background-color:black;", b += "opacity:.5; ", b += "-ms-filter:'progid:DXImageTransform.Microsoft.Alpha(Opacity=50)'; ", b += "filter:alpha(opacity=50); ", b += "z-index:40001; }", b += ".blanketDialogVerticalOffset { ", b += "position:fixed;", b += "top:30%;", b += "width:100%;", b += "z-index:40002; }", b += ".blanketDialogBox { ", b += "width:405px; ", b += "position:relative;", b += "margin:0 auto;", b += "background-color:white;", b += "padding:10px;", b += "border:1px solid black; }"; var c = document.createElement("style"); c.innerHTML = b, document.head.appendChild(c); var d = document.createElement("div"); d.id = "blanketLoaderDialog", d.className = "blanketDialogWrapper", d.innerHTML = a, document.body.insertBefore(d, document.body.firstChild) } }, manualFileLoader: function (a) { function b(a) { var b = new FileReader; b.onload = g, b.readAsText(a) } var c = Array.prototype.slice; a = c.call(a).filter(function (a) { return "" !== a.type }); var d = a.length - 1, e = 0, f = {}; sessionStorage.blanketSessionLoader && (f = JSON.parse(sessionStorage.blanketSessionLoader)); var g = function (c) { var g = c.currentTarget.result, h = a[e], i = h.webkitRelativePath && "" !== h.webkitRelativePath ? h.webkitRelativePath : h.name; f[i] = g, e++, e === d ? (sessionStorage.setItem("blanketSessionLoader", JSON.stringify(f)), document.location.reload()) : b(a[e]) }; b(a[e]) }, _loadFile: function (b) { if ("undefined" != typeof b) { var c = new XMLHttpRequest; c.open("GET", b, !1), c.send(), a._addScript(c.responseText) } }, _addScript: function (a) { var b = document.createElement("script"); b.type = "text/javascript", b.text = a, (document.body || document.getElementsByTagName("head")[0]).appendChild(b) }, hasAdapter: function (b) { return null !== a.options("adapter") }, report: function (b) { document.getElementById("blanketLoaderDialog") || (a.blanketSession = null), b.files = window._$blanket; blanket.options("commonJS") ? blanket._commonjs.require : window.require; if (!b.files || !Object.keys(b.files).length) return void (a.options("debug") && console.log("BLANKET-Reporting No files were instrumented.")); if ("undefined" != typeof b.files.branchFcn && delete b.files.branchFcn, "string" == typeof a.options("reporter")) a._loadFile(a.options("reporter")), a.customReporter(b, a.options("reporter_options")); else if ("function" == typeof a.options("reporter")) a.options("reporter")(b, a.options("reporter_options")); else { if ("function" != typeof a.defaultReporter) throw new Error("no reporter defined."); a.defaultReporter(b, a.options("reporter_options")) } }, _bindStartTestRunner: function (a, b) { a ? a(b) : "complete" === document.readyState ? b() : window.addEventListener("load", b, !1) }, _loadSourceFiles: function (b) { blanket.options("commonJS") ? blanket._commonjs.require : window.require; a.options("debug") && console.log("BLANKET-Collecting page scripts"); var c = a.utils.collectPageScripts(); if (0 === c.length) b(); else { sessionStorage.blanketSessionLoader && (a.blanketSession = JSON.parse(sessionStorage.blanketSessionLoader)), c.forEach(function (b, c) { a.utils.cache[b] = { loaded: !1 } }); var d = -1; a.utils.loadAll(function (a) { return a ? "undefined" != typeof c[d + 1] : (d++, d >= c.length ? null : c[d]) }, b) } }, beforeStartTestRunner: function (b) { b = b || {}, b.checkRequirejs = "undefined" == typeof b.checkRequirejs ? !0 : b.checkRequirejs, b.callback = b.callback || function () { }, b.coverage = "undefined" == typeof b.coverage ? !0 : b.coverage, b.coverage ? a._bindStartTestRunner(b.bindEvent, function () { a._loadSourceFiles(function () { var c = function () { return b.condition ? b.condition() : a.requireFilesLoaded() }, d = function () { if (c()) { a.options("debug") && console.log("BLANKET-All files loaded, init start test runner callback."); var e = a.options("testReadyCallback"); e ? "function" == typeof e ? e(b.callback) : "string" == typeof e && (a._addScript(e), b.callback()) : b.callback() } else setTimeout(d, 13) }; d() }) }) : b.callback() }, utils: { qualifyURL: function (a) { var b = document.createElement("a"); return b.href = a, b.href } } }) }(blanket), blanket.defaultReporter = function (a) { function b(a) { var b = document.getElementById(a); "block" === b.style.display ? b.style.display = "none" : b.style.display = "block" } function c(a) { return a.replace(/\&/g, "&").replace(//g, ">").replace(/\"/g, """).replace(/\'/g, "'").replace(/`/g, "`").replace(/[$]/g, "$").replace(/&/g, "&") } function d(a, b) { var c = b ? 0 : 1; return "undefined" == typeof a || null === typeof a || "undefined" == typeof a[c] ? !1 : a[c].length > 0 } function e(a, b, f, g, h) { var i = "", j = ""; if (q.length > 0) if (i += "", q[0][0].end.line === h) { if (i += c(b.slice(0, q[0][0].end.column)) + "", b = b.slice(q[0][0].end.column), q.shift(), q.length > 0) if (i += "", q[0][0].end.line === h) { if (i += c(b.slice(0, q[0][0].end.column)) + "", b = b.slice(q[0][0].end.column), q.shift(), !f) return { src: i + c(b), cols: f } } else { if (!f) return { src: i + c(b) + "", cols: f }; j = "" } else if (!f) return { src: i + c(b), cols: f } } else { if (!f) return { src: i + c(b) + "", cols: f }; j = "" } var k = f[a], l = k.consequent; if (l.start.line > h) q.unshift([k.alternate, k]), q.unshift([l, k]), b = c(b); else { var m = ""; if (i += c(b.slice(0, l.start.column - g)) + m, f.length > a + 1 && f[a + 1].consequent.start.line === h && f[a + 1].consequent.start.column - g < f[a].consequent.end.column - g) { var n = e(a + 1, b.slice(l.start.column - g, l.end.column - g), f, l.start.column - g, h); i += n.src, f = n.cols, f[a + 1] = f[a + 2], f.length-- } else i += c(b.slice(l.start.column - g, l.end.column - g)); i += ""; var o = k.alternate; if (o.start.line > h) i += c(b.slice(l.end.column - g)), q.unshift([o, k]); else { if (i += c(b.slice(l.end.column - g, o.start.column - g)), m = "", i += m, f.length > a + 1 && f[a + 1].consequent.start.line === h && f[a + 1].consequent.start.column - g < f[a].alternate.end.column - g) { var p = e(a + 1, b.slice(o.start.column - g, o.end.column - g), f, o.start.column - g, h); i += p.src, f = p.cols, f[a + 1] = f[a + 2], f.length-- } else i += c(b.slice(o.start.column - g, o.end.column - g)); i += "", i += c(b.slice(o.end.column - g)), b = i } } return { src: b + j, cols: f } } var f = "#blanket-main {margin:2px;background:#EEE;color:#333;clear:both;font-family:'Helvetica Neue Light', 'HelveticaNeue-Light', 'Helvetica Neue', Calibri, Helvetica, Arial, sans-serif; font-size:17px;} #blanket-main a {color:#333;text-decoration:none;} #blanket-main a:hover {text-decoration:underline;} .blanket {margin:0;padding:5px;clear:both;border-bottom: 1px solid #FFFFFF;} .bl-error {color:red;}.bl-success {color:#5E7D00;} .bl-file{width:auto;} .bl-cl{float:left;} .blanket div.rs {margin-left:50px; width:150px; float:right} .bl-nb {padding-right:10px;} #blanket-main a.bl-logo {color: #EB1764;cursor: pointer;font-weight: bold;text-decoration: none} .bl-source{ overflow-x:scroll; background-color: #FFFFFF; border: 1px solid #CBCBCB; color: #363636; margin: 25px 20px; width: 80%;} .bl-source div{white-space: pre;font-family: monospace;} .bl-source > div > span:first-child{background-color: #EAEAEA;color: #949494;display: inline-block;padding: 0 10px;text-align: center;width: 30px;} .bl-source .hit{background-color:#c3e6c7} .bl-source .miss{background-color:#e6c3c7} .bl-source span.branchWarning{color:#000;background-color:yellow;} .bl-source span.branchOkay{color:#000;background-color:transparent;}", g = 60, h = document.head, i = 0, j = document.body, k = Object.keys(a.files).some(function (b) { return "undefined" != typeof a.files[b].branchData }), l = "
      results
      Coverage (%)
      Covered/Total Smts.
      " + (k ? "
      Covered/Total Branches
      " : "") + "
      ", m = "
      {{fileNumber}}.{{file}}
      {{percentage}} %
      {{numberCovered}}/{{totalSmts}}
      " + (k ? "
      {{passedBranches}}/{{totalBranches}}
      " : "") + "
      "; grandTotalTemplate = "
      {{rowTitle}}
      {{percentage}} %
      {{numberCovered}}/{{totalSmts}}
      " + (k ? "
      {{passedBranches}}/{{totalBranches}}
      " : "") + "
      "; var n = document.createElement("script"); n.type = "text/javascript", n.text = b.toString().replace("function " + b.name, "function blanket_toggleSource"), j.appendChild(n); var o = function (a, b) { return Math.round(a / b * 100 * 100) / 100 }, p = function (a, b, c) { var d = document.createElement(a); d.innerHTML = c, b.appendChild(d) }, q = [], r = function (a) { return "undefined" != typeof a }, s = a.files, t = { totalSmts: 0, numberOfFilesCovered: 0, passedBranches: 0, totalBranches: 0, moduleTotalStatements: {}, moduleTotalCoveredStatements: {}, moduleTotalBranches: {}, moduleTotalCoveredBranches: {} }, u = _blanket.options("modulePattern"), v = u ? new RegExp(u) : null; for (var w in s) if (s.hasOwnProperty(w)) { i++; var x, y = s[w], z = 0, A = 0, B = []; for (x = 0; x < y.source.length; x += 1) { var C = y.source[x]; if (q.length > 0 || "undefined" != typeof y.branchData) if ("undefined" != typeof y.branchData[x + 1]) { var D = y.branchData[x + 1].filter(r), E = 0; C = e(E, C, D, 0, x + 1).src } else C = q.length ? e(0, C, null, 0, x + 1).src : c(C); else C = c(C); var F = ""; y[x + 1] ? (A += 1, z += 1, F = "hit") : 0 === y[x + 1] && (z++, F = "miss"), B[x + 1] = "
      " + (x + 1) + "" + C + "
      " } t.totalSmts += z, t.numberOfFilesCovered += A; var G = 0, H = 0; if ("undefined" != typeof y.branchData) for (var I = 0; I < y.branchData.length; I++) if ("undefined" != typeof y.branchData[I]) for (var J = 0; J < y.branchData[I].length; J++) "undefined" != typeof y.branchData[I][J] && (G++, "undefined" != typeof y.branchData[I][J][0] && y.branchData[I][J][0].length > 0 && "undefined" != typeof y.branchData[I][J][1] && y.branchData[I][J][1].length > 0 && H++); if (t.passedBranches += H, t.totalBranches += G, v) { var K = w.match(v)[1]; t.moduleTotalStatements.hasOwnProperty(K) || (t.moduleTotalStatements[K] = 0, t.moduleTotalCoveredStatements[K] = 0), t.moduleTotalStatements[K] += z, t.moduleTotalCoveredStatements[K] += A, t.moduleTotalBranches.hasOwnProperty(K) || (t.moduleTotalBranches[K] = 0, t.moduleTotalCoveredBranches[K] = 0), t.moduleTotalBranches[K] += G, t.moduleTotalCoveredBranches[K] += H } var L = o(A, z), M = m.replace("{{file}}", w).replace("{{percentage}}", L).replace("{{numberCovered}}", A).replace(/\{\{fileNumber\}\}/g, i).replace("{{totalSmts}}", z).replace("{{totalBranches}}", G).replace("{{passedBranches}}", H).replace("{{source}}", B.join(" ")); M = g > L ? M.replace("{{statusclass}}", "bl-error") : M.replace("{{statusclass}}", "bl-success"), l += M } var N = function (a, b, c, d, e) { var f = o(b, a), h = g > f ? "bl-error" : "bl-success", i = e ? "Total for module: " + e : "Global total", j = grandTotalTemplate.replace("{{rowTitle}}", i).replace("{{percentage}}", f).replace("{{numberCovered}}", b).replace("{{totalSmts}}", a).replace("{{passedBranches}}", d).replace("{{totalBranches}}", c).replace("{{statusclass}}", h); l += j }; if (v) for (var O in t.moduleTotalStatements) if (t.moduleTotalStatements.hasOwnProperty(O)) { var P = t.moduleTotalStatements[O], Q = t.moduleTotalCoveredStatements[O], R = t.moduleTotalBranches[O], S = t.moduleTotalCoveredBranches[O]; N(P, Q, R, S, O) } N(t.totalSmts, t.numberOfFilesCovered, t.totalBranches, t.passedBranches, null), l += "
      ", p("style", h, f), document.getElementById("blanket-main") ? document.getElementById("blanket-main").innerHTML = l.slice(23, -6) : p("div", j, l) }, function () { var a = {}, b = Array.prototype.slice, c = b.call(document.scripts); b.call(c[c.length - 1].attributes).forEach(function (b) { if ("data-cover-only" === b.nodeName && (a.filter = b.nodeValue), "data-cover-never" === b.nodeName && (a.antifilter = b.nodeValue), "data-cover-reporter" === b.nodeName && (a.reporter = b.nodeValue), "data-cover-adapter" === b.nodeName && (a.adapter = b.nodeValue), "data-cover-loader" === b.nodeName && (a.loader = b.nodeValue), "data-cover-timeout" === b.nodeName && (a.timeout = b.nodeValue), "data-cover-modulepattern" === b.nodeName && (a.modulePattern = b.nodeValue), "data-cover-reporter-options" === b.nodeName) try { a.reporter_options = JSON.parse(b.nodeValue) } catch (c) { if (blanket.options("debug")) throw new Error("Invalid reporter options. Must be a valid stringified JSON object.") } if ("data-cover-testReadyCallback" === b.nodeName && (a.testReadyCallback = b.nodeValue), "data-cover-customVariable" === b.nodeName && (a.customVariable = b.nodeValue), "data-cover-flags" === b.nodeName) { var d = " " + b.nodeValue + " "; d.indexOf(" ignoreError ") > -1 && (a.ignoreScriptError = !0), d.indexOf(" autoStart ") > -1 && (a.autoStart = !0), d.indexOf(" ignoreCors ") > -1 && (a.ignoreCors = !0), d.indexOf(" branchTracking ") > -1 && (a.branchTracking = !0), d.indexOf(" sourceURL ") > -1 && (a.sourceURL = !0), d.indexOf(" debug ") > -1 && (a.debug = !0), d.indexOf(" engineOnly ") > -1 && (a.engineOnly = !0), d.indexOf(" commonJS ") > -1 && (a.commonJS = !0), d.indexOf(" instrumentCache ") > -1 && (a.instrumentCache = !0) } }), blanket.options(a), "undefined" != typeof requirejs && blanket.options("existingRequireJS", !0), blanket.options("commonJS") && (blanket._commonjs = {}) }(), function (a) { a.extend({ utils: { normalizeBackslashes: function (a) { return a.replace(/\\/g, "/") }, matchPatternAttribute: function (b, c) { if ("string" == typeof c) { if (0 === c.indexOf("[")) { var d = c.slice(1, c.length - 1).split(","); return d.some(function (c) { return a.utils.matchPatternAttribute(b, a.utils.normalizeBackslashes(c.slice(1, -1))) }) } if (0 === c.indexOf("//")) { var e = c.slice(2, c.lastIndexOf("/")), f = c.slice(c.lastIndexOf("/") + 1), g = new RegExp(e, f); return g.test(b) } return 0 === c.indexOf("#") ? window[c.slice(1)].call(window, b) : b.indexOf(a.utils.normalizeBackslashes(c)) > -1 } return c instanceof Array ? c.some(function (c) { return a.utils.matchPatternAttribute(b, c) }) : c instanceof RegExp ? c.test(b) : "function" == typeof c ? c.call(window, b) : void 0 }, blanketEval: function (b) { a._addScript(b) }, collectPageScripts: function () { var b = Array.prototype.slice, c = (b.call(document.scripts), []), d = [], e = a.options("filter"); if (null != e) { var f = a.options("antifilter"); c = b.call(document.scripts).filter(function (c) { return 1 === b.call(c.attributes).filter(function (b) { return "src" === b.nodeName && a.utils.matchPatternAttribute(b.nodeValue, e) && ("undefined" == typeof f || !a.utils.matchPatternAttribute(b.nodeValue, f)) }).length }) } else c = b.call(document.querySelectorAll("script[data-cover]")); return d = c.map(function (c) { return a.utils.qualifyURL(b.call(c.attributes).filter(function (a) { return "src" === a.nodeName })[0].nodeValue) }), e || a.options("filter", "['" + d.join("','") + "']"), d }, loadAll: function (b, c, d) { var e = b(), f = a.utils.scriptIsLoaded(e, a.utils.ifOrdered, b, c); if (a.utils.cache[e] && a.utils.cache[e].loaded) f(); else { var g = function () { a.options("debug") && console.log("BLANKET-Mark script:" + e + ", as loaded and move to next script."), f() }, h = function (b) { a.options("debug") && console.log("BLANKET-File loading finished"), "undefined" != typeof b && (a.options("debug") && console.log("BLANKET-Add file to DOM."), a._addScript(b)), g() }; a.utils.attachScript({ url: e }, function (b) { a.utils.processFile(b, e, h, h) }) } }, attachScript: function (b, c) { var d = a.options("timeout") || 3e3; setTimeout(function () { if (!a.utils.cache[b.url].loaded) throw new Error("error (timeout=" + d + ") loading source script: " + b.url) }, d), a.utils.getFile(b.url, c, function () { throw new Error("error loading source script: " + b.url) }) }, ifOrdered: function (b, c) { var d = b(!0); d ? a.utils.loadAll(b, c) : c(new Error("Error in loading chain.")) }, scriptIsLoaded: function (b, c, d, e) { return a.options("debug") && console.log("BLANKET-Returning function"), function () { a.options("debug") && console.log("BLANKET-Marking file as loaded: " + b), a.utils.cache[b].loaded = !0, a.utils.allLoaded() ? (a.options("debug") && console.log("BLANKET-All files loaded"), e()) : c && (a.options("debug") && console.log("BLANKET-Load next file."), c(d, e)) } }, cache: {}, allLoaded: function () { for (var b = Object.keys(a.utils.cache), c = 0; c < b.length; c++) if (!a.utils.cache[b[c]].loaded) return !1; return !0 }, processFile: function (b, c, d, e) { var f = a.options("filter"), g = a.options("antifilter"); "undefined" != typeof g && a.utils.matchPatternAttribute(c, g) ? (e(b), a.options("debug") && console.log("BLANKET-File will never be instrumented:" + c), a.requiringFile(c, !0)) : a.utils.matchPatternAttribute(c, f) ? (a.options("debug") && console.log("BLANKET-Attempting instrument of:" + c), a.instrument({ inputFile: b, inputFileName: c }, function (e) { try { a.options("debug") && console.log("BLANKET-instrument of:" + c + " was successfull."), a.utils.blanketEval(e), d(), a.requiringFile(c, !0) } catch (f) { if (!a.options("ignoreScriptError")) { var g = new Error("Error parsing instrumented code: " + f); throw g.error = f, g } a.options("debug") && console.log("BLANKET-There was an error loading the file:" + c), d(b), a.requiringFile(c, !0) } })) : (a.options("debug") && console.log("BLANKET-Loading (without instrumenting) the file:" + c), e(b), a.requiringFile(c, !0)) }, cacheXhrConstructor: function () { var a, b, c; if ("undefined" != typeof XMLHttpRequest) a = XMLHttpRequest, this.createXhr = function () { return new a }; else if ("undefined" != typeof ActiveXObject) { for (a = ActiveXObject, b = 0; 3 > b; b += 1) { c = progIds[b]; try { new ActiveXObject(c); break } catch (d) { } } this.createXhr = function () { return new a(c) } } }, craeteXhr: function () { throw new Error("cacheXhrConstructor is supposed to overwrite this function.") }, getFile: function (b, c, d, e) { var f = !1; if (a.blanketSession) for (var g = Object.keys(a.blanketSession), h = 0; h < g.length; h++) { var i = g[h]; if (b.indexOf(i) > -1) return c(a.blanketSession[i]), void (f = !0) } if (!f) { var j = a.utils.createXhr(); j.open("GET", b, !0), e && e(j, b), j.onreadystatechange = function (a) { var e, f; 4 === j.readyState && (e = j.status, e > 399 && 600 > e ? (f = new Error(b + " HTTP status: " + e), f.xhr = j, d(f)) : c(j.responseText)) }; try { j.send(null) } catch (k) { if (!k.code || 101 !== k.code && 1012 !== k.code || a.options("ignoreCors") !== !1) throw k; a.showManualLoader() } } } } }), function () { var b = (blanket.options("commonJS") ? blanket._commonjs.require : window.require, blanket.options("commonJS") ? blanket._commonjs.requirejs : window.requirejs); !a.options("engineOnly") && a.options("existingRequireJS") && (a.utils.oldloader = b.load, b.load = function (b, c, d) { a.requiringFile(d), a.utils.getFile(d, function (e) { a.utils.processFile(e, d, function () { b.completeLoad(c) }, function () { a.utils.oldloader(b, c, d) }) }, function (b) { throw a.requiringFile(), b }) }), a.utils.cacheXhrConstructor() }() }(blanket), function () { if ("undefined" != typeof QUnit) { var a = function () { return window.QUnit.config.queue.length > 0 && blanket.noConflict().requireFilesLoaded() }; QUnit.config.urlConfig[0].tooltip ? (QUnit.config.urlConfig.push({ id: "coverage", label: "Enable coverage", tooltip: "Enable code coverage." }), QUnit.urlParams.coverage || blanket.options("autoStart") ? (QUnit.begin(function () { blanket.noConflict().setupCoverage() }), QUnit.done(function (a, b) { blanket.noConflict().onTestsDone() }), QUnit.moduleStart(function (a) { blanket.noConflict().onModuleStart() }), QUnit.testStart(function (a) { blanket.noConflict().onTestStart() }), QUnit.testDone(function (a) { blanket.noConflict().onTestDone(a.total, a.passed) }), blanket.noConflict().beforeStartTestRunner({ condition: a, callback: function () { (!blanket.options("existingRequireJS") || blanket.options("autoStart")) && QUnit.start() } })) : (blanket.options("existingRequireJS") && (requirejs.load = _blanket.utils.oldloader), blanket.noConflict().beforeStartTestRunner({ condition: a, callback: function () { (!blanket.options("existingRequireJS") || blanket.options("autoStart")) && QUnit.start() }, coverage: !1 }))) : (QUnit.begin = function () { blanket.noConflict().setupCoverage() }, QUnit.done = function (a, b) { blanket.noConflict().onTestsDone() }, QUnit.moduleStart = function (a) { blanket.noConflict().onModuleStart() }, QUnit.testStart = function (a) { blanket.noConflict().onTestStart() }, QUnit.testDone = function (a) { blanket.noConflict().onTestDone(a.total, a.passed) }, blanket.beforeStartTestRunner({ condition: a, callback: QUnit.start })) } }(); \ No newline at end of file diff --git a/tools/shims/Tests/External/blanket-reporter.js b/tools/shims/Tests/External/blanket-reporter.js new file mode 100644 index 000000000..5c9640334 --- /dev/null +++ b/tools/shims/Tests/External/blanket-reporter.js @@ -0,0 +1,44 @@ +(function myReporter() { + + var reported = false; + var a = document.createElement("a"); + + document.body.appendChild(a); + //your reporter code + blanket.customReporter = function (coverage) { + blanket.defaultReporter(coverage); + + var styleTags = document.getElementsByTagName("style"); + + var styles = ""; + for (var i = 0; i < styleTags.length; i++) { + styles += styleTags[i].outerHTML; + } + + var scriptTags = document.getElementsByTagName("body")[0].getElementsByTagName("script"); + + var scripts = ""; + for (var i = 0; i < scriptTags.length; i++) { + scripts += scriptTags[i].outerHTML; + } + + var title = document.getElementsByTagName("title")[0].text; + var documentName = title.replace(/[^\w]/ig, '') + 'Coverage.html'; + + var coverageReport = ''; + coverageReport += '' + '' + styles + "

      " + title.replace(/[^\w\s]/ig, '') + "

      " + scripts + document.getElementById("blanket-main").outerHTML + ""; + + var file = new Blob([coverageReport], { type: 'text/plain' }); + + a.href = URL.createObjectURL(file); + + a.download = documentName; + + if (!reported) { + a.click(); + reported = true; + } + + }; + +})(); \ No newline at end of file diff --git a/tools/shims/Tests/External/jquery-1.11.1.js b/tools/shims/Tests/External/jquery-1.11.1.js new file mode 100644 index 000000000..770705448 --- /dev/null +++ b/tools/shims/Tests/External/jquery-1.11.1.js @@ -0,0 +1,10308 @@ +/*! + * jQuery JavaScript Library v1.11.1 + * http://jquery.com/ + * + * Includes Sizzle.js + * http://sizzlejs.com/ + * + * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors + * Released under the MIT license + * http://jquery.org/license + * + * Date: 2014-05-01T17:42Z + */ + +(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 inherently posses a window with a document + // (such as Node.js), expose a jQuery-making 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 ) { + +// Can't do this because several apps including ASP.NET trace +// the stack via arguments.caller.callee and Firefox dies if +// you try to trace through "use strict" call chains. (#13335) +// Support: Firefox 18+ +// + +var deletedIds = []; + +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 = "1.11.1", + + // 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 + rmsSnippet = /^-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. + // (You can seed the arguments with an array of args, but this is + // only used internally.) + each: function( callback, args ) { + return jQuery.each( this, callback, args ); + }, + + 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(null); + }, + + // 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 + return !jQuery.isArray( obj ) && obj - parseFloat( obj ) >= 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.ownLast ) { + 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; + }, + + // Evaluates a script in a global context + // 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 ); + } )( data ); + } + }, + + // Convert dashed to camelCase; used by the css and data modules + // Microsoft forgot to hump their vendor snippet (#9572) + camelCase: function( string ) { + return string.replace( rmsSnippet, "ms-" ).replace( rdashAlpha, fcamelCase ); + }, + + nodeName: function( elem, name ) { + return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); + }, + + // args is for internal usage only + each: function( obj, callback, args ) { + var value, + i = 0, + length = obj.length, + isArray = isArraylike( obj ); + + if ( args ) { + if ( isArray ) { + for ( ; i < length; i++ ) { + value = callback.apply( obj[ i ], args ); + + if ( value === false ) { + break; + } + } + } else { + for ( i in obj ) { + value = callback.apply( obj[ i ], args ); + + if ( value === false ) { + break; + } + } + } + + // A special, fast, case for the most common use of each + } else { + if ( isArray ) { + for ( ; i < length; i++ ) { + value = callback.call( obj[ i ], i, obj[ i ] ); + + if ( value === false ) { + break; + } + } + } else { + for ( i in obj ) { + value = callback.call( obj[ i ], i, obj[ i ] ); + + if ( value === 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 value, + i = 0, + length = elems.length, + isArray = isArraylike( elems ), + ret = []; + + // Go through the array, translating each of the items to their new values + if ( isArray ) { + 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 +}); + +// Populate the class2type map +jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { + class2type[ "[object " + name + "]" ] = name.toLowerCase(); +}); + +function isArraylike( obj ) { + var length = obj.length, + type = jQuery.type( obj ); + + if ( type === "function" || jQuery.isWindow( obj ) ) { + return false; + } + + if ( obj.nodeType === 1 && length ) { + return true; + } + + return type === "array" || length === 0 || + typeof length === "number" && length > 0 && ( length - 1 ) in obj; +} +var Sizzle = +/*! + * Sizzle CSS Selector Engine v1.10.19 + * http://sizzlejs.com/ + * + * Copyright 2013 jQuery Foundation, Inc. and other contributors + * Released under the MIT license + * http://jquery.org/license + * + * Date: 2014-04-18 + */ +(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" + -(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 + strundefined = typeof undefined, + 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 if we can't use a native one + indexOf = arr.indexOf || function( elem ) { + var i = 0, + len = this.length; + for ( ; i < len; i++ ) { + if ( this[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 + + // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace + whitespace = "[\\x20\\t\\r\\n\\f]", + // http://www.w3.org/TR/css3-syntax/#characters + characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", + + // Loosely modeled on CSS identifier characters + // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors + // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier + identifier = characterEncoding.replace( "w", "w#" ), + + // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors + attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace + + // Operator (capture 2) + "*([*^$|!~]?=)" + whitespace + + // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" + "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + + "*\\]", + + pseudos = ":(" + characterEncoding + ")(?:\\((" + + // 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 + 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( "^#(" + characterEncoding + ")" ), + "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), + "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), + "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 ); + }; + +// 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 match, elem, m, nodeType, + // QSA vars + i, groups, old, nid, newContext, newSelector; + + if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { + setDocument( context ); + } + + context = context || document; + results = results || []; + + if ( !selector || typeof selector !== "string" ) { + return results; + } + + if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { + return []; + } + + if ( documentIsHTML && !seed ) { + + // Shortcuts + if ( (match = rquickExpr.exec( selector )) ) { + // Speed-up: Sizzle("#ID") + if ( (m = match[1]) ) { + if ( nodeType === 9 ) { + elem = context.getElementById( m ); + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document (jQuery #6963) + if ( elem && elem.parentNode ) { + // Handle the case where IE, Opera, and Webkit return items + // by name instead of ID + if ( elem.id === m ) { + results.push( elem ); + return results; + } + } else { + return results; + } + } else { + // Context is not a document + if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && + contains( context, elem ) && elem.id === m ) { + results.push( elem ); + return results; + } + } + + // Speed-up: Sizzle("TAG") + } else if ( match[2] ) { + push.apply( results, context.getElementsByTagName( selector ) ); + return results; + + // Speed-up: Sizzle(".CLASS") + } else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) { + push.apply( results, context.getElementsByClassName( m ) ); + return results; + } + } + + // QSA path + if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { + nid = old = expando; + newContext = context; + newSelector = nodeType === 9 && selector; + + // qSA works strangely on Element-rooted queries + // We can work around this by specifying an extra ID on the root + // and working up from there (Thanks to Andrew Dupont for the technique) + // IE 8 doesn't work on object elements + if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { + groups = tokenize( selector ); + + if ( (old = context.getAttribute("id")) ) { + nid = old.replace( rescape, "\\$&" ); + } else { + context.setAttribute( "id", nid ); + } + nid = "[id='" + nid + "'] "; + + i = groups.length; + while ( i-- ) { + groups[i] = nid + toSelector( groups[i] ); + } + newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context; + newSelector = groups.join(","); + } + + if ( newSelector ) { + try { + push.apply( results, + newContext.querySelectorAll( newSelector ) + ); + return results; + } catch(qsaError) { + } finally { + if ( !old ) { + 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 = attrs.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 !== strundefined && 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, + doc = node ? node.ownerDocument || node : preferredDoc, + parent = doc.defaultView; + + // If no document and documentElement is available, return + if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { + return document; + } + + // Set our document + document = doc; + docElem = doc.documentElement; + + // Support tests + documentIsHTML = !isXML( doc ); + + // Support: IE>8 + // If iframe document is assigned to "document" variable and if iframe has been reloaded, + // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936 + // IE6-8 do not support the defaultView property so parent will be undefined + if ( parent && parent !== parent.top ) { + // IE11 does not have attachEvent, so all must suffer + if ( parent.addEventListener ) { + parent.addEventListener( "unload", function() { + setDocument(); + }, false ); + } else if ( parent.attachEvent ) { + parent.attachEvent( "onunload", function() { + setDocument(); + }); + } + } + + /* 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( doc.createComment("") ); + return !div.getElementsByTagName("*").length; + }); + + // Check if getElementsByClassName can be trusted + support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) { + div.innerHTML = "
      "; + + // Support: Safari<4 + // Catch class over-caching + div.firstChild.className = "i"; + // Support: Opera<10 + // Catch gEBCN failure to find non-leading classes + return div.getElementsByClassName("i").length === 2; + }); + + // 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 !doc.getElementsByName || !doc.getElementsByName( expando ).length; + }); + + // ID find and filter + if ( support.getById ) { + Expr.find["ID"] = function( id, context ) { + if ( typeof context.getElementById !== strundefined && documentIsHTML ) { + var m = context.getElementById( id ); + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + return m && m.parentNode ? [ 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 !== strundefined && elem.getAttributeNode("id"); + return node && node.value === attrId; + }; + }; + } + + // Tag + Expr.find["TAG"] = support.getElementsByTagName ? + function( tag, context ) { + if ( typeof context.getElementsByTagName !== strundefined ) { + return context.getElementsByTagName( tag ); + } + } : + function( tag, context ) { + var elem, + tmp = [], + i = 0, + 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 !== strundefined && 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( doc.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 + div.innerHTML = ""; + + // Support: IE8, Opera 11-12.16 + // Nothing should be selected when empty strings follow ^= or $= or *= + // The test attribute must be unknown in Opera but "safe" for WinRT + // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section + if ( div.querySelectorAll("[msallowclip^='']").length ) { + rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); + } + + // Support: IE8 + // Boolean attributes and "value" are not treated correctly + if ( !div.querySelectorAll("[selected]").length ) { + rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); + } + + // 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"); + } + }); + + assert(function( div ) { + // Support: Windows 8 Native Apps + // The type and name attributes are restricted during .innerHTML assignment + var input = doc.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 does not implement inclusive descendent + // 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 === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { + return -1; + } + if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { + return 1; + } + + // Maintain original order + return sortInput ? + ( indexOf.call( sortInput, a ) - indexOf.call( 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 === doc ? -1 : + b === doc ? 1 : + aup ? -1 : + bup ? 1 : + sortInput ? + ( indexOf.call( sortInput, a ) - indexOf.call( 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 doc; +}; + +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 && + ( !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 !== strundefined && 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 + " " ).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, outerCache, node, diff, nodeIndex, start, + dir = simple !== forward ? "nextSibling" : "previousSibling", + parent = elem.parentNode, + name = ofType && elem.nodeName.toLowerCase(), + useCache = !xml && !ofType; + + 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 + outerCache = parent[ expando ] || (parent[ expando ] = {}); + cache = outerCache[ type ] || []; + nodeIndex = cache[0] === dirruns && cache[1]; + diff = cache[0] === dirruns && 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 ) { + outerCache[ type ] = [ dirruns, nodeIndex, diff ]; + break; + } + } + + // Use previously-cached element index if available + } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { + diff = cache[1]; + + // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) + } else { + // 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 ) { + (node[ expando ] || (node[ expando ] = {}))[ 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.call( 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 ); + return !results.pop(); + }; + }), + + "has": markFunction(function( selector ) { + return function( elem ) { + return Sizzle( selector, elem ).length > 0; + }; + }), + + "contains": markFunction(function( text ) { + 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, outerCache, + newCache = [ dirruns, doneName ]; + + // We can't set arbitrary data on XML nodes, so they don't benefit from dir 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 ] = {}); + if ( (oldCache = outerCache[ 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 + outerCache[ 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.call( 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.call( checkContext, elem ) > -1; + }, implicitRelative, true ), + matchers = [ function( elem, context, xml ) { + return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( + (checkContext = context).nodeType ? + matchContext( elem, context, xml ) : + matchAnyContext( elem, context, xml ) ); + } ]; + + 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; + } + + // Add elements passing elementMatchers directly to results + // Keep `i` a string if there are no elements so `matchedCount` will be "00" below + // 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; + while ( (matcher = elementMatchers[j++]) ) { + if ( matcher( elem, context, 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 ); + } + } + } + + // Apply set filters to unmatched elements + matchedCount += i; + 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 no seed and only one group + if ( match.length === 1 ) { + + // Take a shortcut and set the context if the root 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, + 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 +// 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.unique = Sizzle.uniqueSort; +jQuery.text = Sizzle.getText; +jQuery.isXMLDoc = Sizzle.isXML; +jQuery.contains = Sizzle.contains; + + + +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 ) >= 0 ) !== 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 $("p:first").is("p:last") won't return true for a doc with two "p". + typeof selector === "string" && rneedsContext.test( selector ) ? + jQuery( selector ) : + selector || [], + false + ).length; + } +}); + + +// Initialize a jQuery object + + +// A central reference to the root jQuery(document) +var rootjQuery, + + // Use the correct document accordingly with window argument (sandbox) + document = window.document, + + // A simple way to check for HTML strings + // Prioritize #id over to avoid XSS via location.hash (#9521) + // Strict HTML recognition (#11290: must start with <) + rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, + + init = jQuery.fn.init = function( selector, context ) { + var match, elem; + + // HANDLE: $(""), $(null), $(undefined), $(false) + if ( !selector ) { + return this; + } + + // 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 || rootjQuery ).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 rootjQuery.ready !== "undefined" ? + rootjQuery.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.extend({ + dir: function( elem, dir, until ) { + var matched = [], + cur = elem[ dir ]; + + while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { + if ( cur.nodeType === 1 ) { + matched.push( cur ); + } + cur = cur[dir]; + } + return matched; + }, + + sibling: function( n, elem ) { + var r = []; + + for ( ; n; n = n.nextSibling ) { + if ( n.nodeType === 1 && n !== elem ) { + r.push( n ); + } + } + + return r; + } +}); + +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.unique( 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.unique( + 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 jQuery.dir( elem, "parentNode" ); + }, + parentsUntil: function( elem, i, until ) { + return jQuery.dir( elem, "parentNode", until ); + }, + next: function( elem ) { + return sibling( elem, "nextSibling" ); + }, + prev: function( elem ) { + return sibling( elem, "previousSibling" ); + }, + nextAll: function( elem ) { + return jQuery.dir( elem, "nextSibling" ); + }, + prevAll: function( elem ) { + return jQuery.dir( elem, "previousSibling" ); + }, + nextUntil: function( elem, i, until ) { + return jQuery.dir( elem, "nextSibling", until ); + }, + prevUntil: function( elem, i, until ) { + return jQuery.dir( elem, "previousSibling", until ); + }, + siblings: function( elem ) { + return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); + }, + children: function( elem ) { + return jQuery.sibling( 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.unique( ret ); + } + + // Reverse order for parents* and prev-derivatives + if ( rparentsprev.test( name ) ) { + ret = ret.reverse(); + } + } + + return this.pushStack( ret ); + }; +}); +var rnotwhite = (/\S+/g); + + + +// String to Object options format cache +var optionsCache = {}; + +// Convert String-formatted options into Object-formatted ones and store in cache +function createOptions( options ) { + var object = optionsCache[ options ] = {}; + 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" ? + ( optionsCache[ options ] || 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, + // End of the loop when firing + firingLength, + // Index of currently firing callback (modified by remove if needed) + firingIndex, + // First callback to fire (used internally by add and fireWith) + firingStart, + // Actual callback list + list = [], + // Stack of fire calls for repeatable lists + stack = !options.once && [], + // Fire callbacks + fire = function( data ) { + memory = options.memory && data; + fired = true; + firingIndex = firingStart || 0; + firingStart = 0; + firingLength = list.length; + firing = true; + for ( ; list && firingIndex < firingLength; firingIndex++ ) { + if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { + memory = false; // To prevent further calls using add + break; + } + } + firing = false; + if ( list ) { + if ( stack ) { + if ( stack.length ) { + fire( stack.shift() ); + } + } else if ( memory ) { + list = []; + } else { + self.disable(); + } + } + }, + // Actual Callbacks object + self = { + // Add a callback or a collection of callbacks to the list + add: function() { + if ( list ) { + // First, we save the current length + var start = list.length; + (function add( args ) { + jQuery.each( args, function( _, arg ) { + var type = jQuery.type( arg ); + if ( type === "function" ) { + if ( !options.unique || !self.has( arg ) ) { + list.push( arg ); + } + } else if ( arg && arg.length && type !== "string" ) { + // Inspect recursively + add( arg ); + } + }); + })( arguments ); + // Do we need to add the callbacks to the + // current firing batch? + if ( firing ) { + firingLength = list.length; + // With memory, if we're not firing then + // we should call right away + } else if ( memory ) { + firingStart = start; + fire( memory ); + } + } + return this; + }, + // Remove a callback from the list + remove: function() { + if ( list ) { + jQuery.each( arguments, function( _, arg ) { + var index; + while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { + list.splice( index, 1 ); + // Handle firing indexes + if ( firing ) { + if ( index <= firingLength ) { + firingLength--; + } + 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 && list.length ); + }, + // Remove all callbacks from the list + empty: function() { + list = []; + firingLength = 0; + return this; + }, + // Have the list do nothing anymore + disable: function() { + list = stack = memory = undefined; + return this; + }, + // Is it disabled? + disabled: function() { + return !list; + }, + // Lock the list in its current state + lock: function() { + stack = undefined; + if ( !memory ) { + self.disable(); + } + return this; + }, + // Is it locked? + locked: function() { + return !stack; + }, + // Call all callbacks with the given context and arguments + fireWith: function( context, args ) { + if ( list && ( !fired || stack ) ) { + args = args || []; + args = [ context, args.slice ? args.slice() : args ]; + if ( firing ) { + stack.push( args ); + } else { + fire( args ); + } + } + 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() + .done( newDefer.resolve ) + .fail( newDefer.reject ) + .progress( newDefer.notify ); + } 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() + .done( updateFunc( i, resolveContexts, resolveValues ) ) + .fail( deferred.reject ) + .progress( updateFunc( i, progressContexts, progressValues ) ); + } 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; + } + + // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). + if ( !document.body ) { + return setTimeout( jQuery.ready ); + } + + // 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, false ); + window.removeEventListener( "load", completed, false ); + + } 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 || 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. + // we once tried to use readyState "interactive" here, but it caused issues like the one + // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 + if ( document.readyState === "complete" ) { + // Handle it asynchronously to allow scripts the opportunity to delay ready + setTimeout( jQuery.ready ); + + // Standards-based browsers support DOMContentLoaded + } else if ( document.addEventListener ) { + // Use the handy event callback + document.addEventListener( "DOMContentLoaded", completed, false ); + + // A fallback to window.onload, that will always work + window.addEventListener( "load", completed, false ); + + // 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 setTimeout( doScrollCheck, 50 ); + } + + // detach all dom ready events + detach(); + + // and execute any waiting functions + jQuery.ready(); + } + })(); + } + } + } + return readyList.promise( obj ); +}; + + +var strundefined = typeof undefined; + + + +// Support: IE<9 +// Iteration over object's inherited properties before its own +var i; +for ( i in jQuery( support ) ) { + break; +} +support.ownLast = 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 !== strundefined ) { + // 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" ); + + // Execute the test only if not already executed in another module. + if (support.deleteExpando == null) { + // Support: IE<9 + support.deleteExpando = true; + try { + delete div.test; + } catch( e ) { + support.deleteExpando = false; + } + } + + // Null elements to avoid leaks in IE. + div = null; +})(); + + +/** + * Determines whether an object can have data + */ +jQuery.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 ( !jQuery.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 ( !jQuery.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, null + } else { + cache[ id ] = null; + } +} + +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 ); + } +}); +var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source; + +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 ); + }; + + + +// Multifunctional method to get and set values of a collection +// The value/s can optionally be executed if it's a function +var access = jQuery.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 ) { + jQuery.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); + + + +(function() { + // Minified: var a,b,c + var input = document.createElement( "input" ), + div = document.createElement( "div" ), + fragment = document.createDocumentFragment(); + + // 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 ); + div.innerHTML = ""; + + // 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 + // Opera does not clone events (and typeof div.attachEvent === undefined). + // IE9-10 clones events bound via attachEvent, but they don't trigger with .click() + support.noCloneEvent = true; + if ( div.attachEvent ) { + div.attachEvent( "onclick", function() { + support.noCloneEvent = false; + }); + + div.cloneNode( true ).click(); + } + + // Execute the test only if not already executed in another module. + if (support.deleteExpando == null) { + // Support: IE<9 + support.deleteExpando = true; + try { + delete div.test; + } catch( e ) { + support.deleteExpando = false; + } + } +})(); + + +(function() { + var i, eventName, + div = document.createElement( "div" ); + + // Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event) + for ( i in { submit: true, change: true, focusin: true }) { + eventName = "on" + i; + + if ( !(support[ i + "Bubbles" ] = eventName in window) ) { + // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP) + div.setAttribute( eventName, "t" ); + support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false; + } + } + + // Null elements to avoid leaks in IE. + div = null; +})(); + + +var rformElems = /^(?:input|select|textarea)$/i, + rkeyEvent = /^key/, + rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/, + rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, + rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; + +function returnTrue() { + return true; +} + +function returnFalse() { + return false; +} + +function safeActiveElement() { + try { + return document.activeElement; + } catch ( err ) { } +} + +/* + * 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 !== strundefined && (!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(".") >= 0 ) { + // 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.namespace_re = 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 && jQuery.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) && + jQuery.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, ret, handleObj, matched, j, + 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.namespace_re || event.namespace_re.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 sel, handleObj, matches, i, + handlerQueue = [], + delegateCount = handlers.delegateCount, + cur = event.target; + + // Find delegate handlers + // Black-hole SVG instance trees (#13180) + // Avoid non-left-click bubbling in Firefox (#3861) + if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { + + /* 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 ) >= 0 : + 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: Chrome 23+, Safari? + // 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 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; + } + } + } + }, + + simulate: function( type, elem, event, bubble ) { + // Piggyback on a donor event to simulate a different one. + // Fake originalEvent to avoid donor's stopPropagation, but if the + // simulated event prevents default then we do the same on the donor. + var e = jQuery.extend( + new jQuery.Event(), + event, + { + type: type, + isSimulated: true, + originalEvent: {} + } + ); + if ( bubble ) { + jQuery.event.trigger( e, null, elem ); + } else { + jQuery.event.dispatch.call( elem, e ); + } + if ( e.isDefaultPrevented() ) { + event.preventDefault(); + } + } +}; + +jQuery.removeEvent = document.removeEventListener ? + function( elem, type, handle ) { + if ( elem.removeEventListener ) { + elem.removeEventListener( type, handle, false ); + } + } : + 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 ] === strundefined ) { + 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 = { + 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 ) { + 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 +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 mousenter/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.submitBubbles ) { + + 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" ) ? elem.form : undefined; + if ( form && !jQuery._data( form, "submitBubbles" ) ) { + jQuery.event.add( form, "submit._submit", function( event ) { + event._submit_bubble = true; + }); + jQuery._data( form, "submitBubbles", 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._submit_bubble ) { + delete event._submit_bubble; + if ( this.parentNode && !event.isTrigger ) { + jQuery.event.simulate( "submit", this.parentNode, event, true ); + } + } + }, + + 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.changeBubbles ) { + + 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._just_changed = true; + } + }); + jQuery.event.add( this, "click._change", function( event ) { + if ( this._just_changed && !event.isTrigger ) { + this._just_changed = false; + } + // Allow triggered, simulated change events (#11500) + jQuery.event.simulate( "change", this, event, true ); + }); + } + 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, "changeBubbles" ) ) { + jQuery.event.add( elem, "change._change", function( event ) { + if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { + jQuery.event.simulate( "change", this.parentNode, event, true ); + } + }); + jQuery._data( elem, "changeBubbles", 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 ); + } + }; +} + +// Create "bubbling" focus and blur events +if ( !support.focusinBubbles ) { + 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 ), true ); + }; + + 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, /*INTERNAL*/ one ) { + var type, origFn; + + // 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 ) { + this.on( type, selector, data, types[ type ], one ); + } + return this; + } + + 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 this; + } + + 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 this.each( function() { + jQuery.event.add( this, types, fn, data, selector ); + }); + }, + one: function( types, selector, data, fn ) { + return this.on( 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 ); + } + } +}); + + +function createSafeFragment( document ) { + var list = nodeNames.split( "|" ), + safeFrag = document.createDocumentFragment(); + + if ( safeFrag.createElement ) { + while ( list.length ) { + safeFrag.createElement( + list.pop() + ); + } + } + return safeFrag; +} + +var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + + "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", + rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, + rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), + rleadingWhitespace = /^\s+/, + rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, + rtagName = /<([\w:]+)/, + rtbody = /\s*$/g, + + // We have to close these tags to support XHTML (#13200) + wrapMap = { + option: [ 1, "" ], + legend: [ 1, "
      ", "
      " ], + area: [ 1, "", "" ], + 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
      ", "
      " ] + }, + safeFragment = createSafeFragment( document ), + fragmentDiv = safeFragment.appendChild( document.createElement("div") ); + +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 !== strundefined ? context.getElementsByTagName( tag || "*" ) : + typeof context.querySelectorAll !== strundefined ? 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; +} + +// Used in buildFragment, fixes the defaultChecked property +function fixDefaultChecked( elem ) { + if ( rcheckableType.test( elem.type ) ) { + elem.defaultChecked = elem.checked; + } +} + +// 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; +} + +// 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" ) ); + } +} + +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; + } +} + +jQuery.extend({ + 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; + }, + + buildFragment: function( elems, context, scripts, selection ) { + var j, elem, contains, + tmp, tag, tbody, wrap, + l = elems.length, + + // Ensure a safe fragment + safe = createSafeFragment( context ), + + nodes = [], + i = 0; + + for ( ; i < l; i++ ) { + elem = elems[ i ]; + + if ( elem || elem === 0 ) { + + // Add nodes directly + if ( jQuery.type( elem ) === "object" ) { + jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); + + // Convert non-html into a text node + } else if ( !rhtml.test( elem ) ) { + nodes.push( context.createTextNode( elem ) ); + + // Convert html into DOM nodes + } else { + tmp = tmp || safe.appendChild( context.createElement("div") ); + + // Deserialize a standard representation + tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase(); + wrap = wrapMap[ tag ] || wrapMap._default; + + tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1>" ) + wrap[2]; + + // Descend through wrappers to the right content + j = wrap[0]; + while ( j-- ) { + tmp = tmp.lastChild; + } + + // Manually add leading whitespace removed by IE + if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { + nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) ); + } + + // Remove IE's autoinserted 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++ ]) ) { + + // #4087 - If origin and destination elements are the same, and this is + // that element, do not do anything + if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { + 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; + }, + + cleanData: function( elems, /* internal */ acceptData ) { + var elem, type, id, data, + i = 0, + internalKey = jQuery.expando, + cache = jQuery.cache, + deleteExpando = support.deleteExpando, + special = jQuery.event.special; + + for ( ; (elem = elems[i]) != null; i++ ) { + if ( acceptData || jQuery.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 ]; + + // IE does not allow us to delete expando properties from nodes, + // nor does it have a removeAttribute function on Document nodes; + // we must handle all of these cases + if ( deleteExpando ) { + delete elem[ internalKey ]; + + } else if ( typeof elem.removeAttribute !== strundefined ) { + elem.removeAttribute( internalKey ); + + } else { + elem[ internalKey ] = null; + } + + deletedIds.push( id ); + } + } + } + } + } +}); + +jQuery.fn.extend({ + 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 this.domManip( arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.appendChild( elem ); + } + }); + }, + + prepend: function() { + return this.domManip( 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 this.domManip( arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this ); + } + }); + }, + + after: function() { + return this.domManip( arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this.nextSibling ); + } + }); + }, + + remove: function( selector, keepData /* Internal Use Only */ ) { + var elem, + elems = selector ? jQuery.filter( selector, this ) : this, + i = 0; + + for ( ; (elem = elems[i]) != null; i++ ) { + + if ( !keepData && elem.nodeType === 1 ) { + jQuery.cleanData( getAll( elem ) ); + } + + if ( elem.parentNode ) { + if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { + setGlobalEval( getAll( elem, "script" ) ); + } + elem.parentNode.removeChild( elem ); + } + } + + return this; + }, + + 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 = value.replace( rxhtmlTag, "<$1>" ); + + 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 arg = arguments[ 0 ]; + + // Make the changes, replacing each context element with the new content + this.domManip( arguments, function( elem ) { + arg = this.parentNode; + + jQuery.cleanData( getAll( this ) ); + + if ( arg ) { + arg.replaceChild( elem, this ); + } + }); + + // Force removal if there was no new content (e.g., from empty arguments) + return arg && (arg.length || arg.nodeType) ? this : this.remove(); + }, + + detach: function( selector ) { + return this.remove( selector, true ); + }, + + domManip: function( args, callback ) { + + // Flatten any nested arrays + args = concat.apply( [], args ); + + var first, node, hasScripts, + scripts, doc, fragment, + i = 0, + l = this.length, + set = this, + 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 this.each(function( index ) { + var self = set.eq( index ); + if ( isFunction ) { + args[0] = value.call( this, index, self.html() ); + } + self.domManip( args, callback ); + }); + } + + if ( l ) { + fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); + first = fragment.firstChild; + + if ( fragment.childNodes.length === 1 ) { + fragment = first; + } + + if ( first ) { + 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 ) { + jQuery.merge( scripts, getAll( node, "script" ) ); + } + } + + callback.call( this[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 this; + } +}); + +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 = {}; + +/** + * 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 style, + elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), + + // getDefaultComputedStyle might be reliably used only on attached element + display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ? + + // Use of this method is a temporary fix (more like optmization) until something better comes along, + // since it was removed from specification and supported only in FF + style.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( "