diff --git a/.travis.yml b/.travis.yml index 1f6c981aca..cccd617de3 100644 --- a/.travis.yml +++ b/.travis.yml @@ -1,6 +1,6 @@ language: node_js node_js: - - "0.10" + - "0.12" before_script: - export DISPLAY=:99.0 @@ -8,4 +8,4 @@ - npm install --quiet -g grunt-cli karma - npm install - script: grunt \ No newline at end of file + script: grunt diff --git a/CHANGELOG.md b/CHANGELOG.md index cebea64827..ae57d648cf 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -215,6 +215,10 @@ Revert breaking change in **dropdown** ([1a998c4](http://github.com/angular-ui/b `min` attribute has been renamed to `min-date` `max` attribute has been renamed to `max-date` +- **dropdown:** + + Elements with the `dropdown-toggle` directive must have a parent element with the `dropdown` directive. + - **pagination:** Both `pagination` and `pager` are now integrated with `ngModelController`. diff --git a/README.md b/README.md index 7ca2336027..1e3bc2d982 100644 --- a/README.md +++ b/README.md @@ -1,61 +1,64 @@ -# bootstrap - [AngularJS](http://angularjs.org/) directives specific to [Bootstrap](http://getbootstrap.com) +# UI Bootstrap - [AngularJS](http://angularjs.org/) directives specific to [Bootstrap](http://getbootstrap.com) [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/angular-ui/bootstrap?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) - -*** - [![Build Status](https://secure.travis-ci.org/angular-ui/bootstrap.svg)](http://travis-ci.org/angular-ui/bootstrap) [![devDependency Status](https://david-dm.org/angular-ui/bootstrap/dev-status.svg?branch=master)](https://david-dm.org/angular-ui/bootstrap#info=devDependencies) -## IMPT - 2015 PLANS AND ANGULAR 1.3 SUPPORT +### Quick links +- [Demo](#demo) +- [Installation](#installation) + - [Bower](#Install with Bower) + - [NuGet](#Install with NuGet) + - [Custom](#Custom build) + - [Manual](#Manual download) +- [Support](#support) + - [FAQ](#faq) + - [Supported browsers](#supported-browsers) + - [Need help?](#need-help) + - [Found a bug?](#found-a-bug) +- [Contributing to the project](#contributing-to-the-project) +- [Development, meeting minutes, roadmap and more.](#development-meeting-minutes-roadmap-and-more) + -As of 17 Jan 2015 the project has brought on new maintainers to try and clear through the backlog of Angular 1.3 issues. As you can appreciate this is a **massive** undertaking -by a purely part-time, unpaid volunteer team; so please be patient with us! The milestones are as follows: +# Demo -* **DONE** - The **0.12.1** milestone will be for bug fixes for the existing Angular 1.2 supported version -* The **0.13.0** milestone will contain issues / PRs that are majorly blocking 1.3 compatibility -* The **0.13.x** milestone will contain issues / PRs that are nice to haves for 1.3 compatibility -* The **1.0** milestone is TBA -* The **Backlog** milestone is nice to haves -* The **Purgatory** Milestone is *"Good luck getting that in"* +Do you want to see directives in action? Visit http://angular-ui.github.io/bootstrap/! -The plan is to: +# Installation -1. **DONE** - **Rapidly Release 0.12.1** - new Maintainers learning the merge and release process -1. **Triage of existing Pull Requests** - into 0.13.0, 0.13.x, Backlog and Purgatory milestones -1. **Triage of existing issues** - into 0.13.0, 0.13.x, Backlog and Purgatory milestones -1. Obligatory - **profit!** +Installation is easy as UI Bootstrap has minimal dependencies - only the AngularJS and Twitter Bootstrap's CSS are required. -## Demo +#### Install with Bower +```sh +$ bower install angular-ui-bootstrap +``` -Do you want to see directives in action? Visit http://angular-ui.github.io/bootstrap/! +#### Install with NuGet +To install AngularJS UI Bootstrap, run the following command in the Package Manager Console -## Installation +```sh +PM> Install-Package Angular.UI.Bootstrap +``` + +#### Custom build + +Head over to http://angular-ui.github.io/bootstrap/ and hit the *Custom build* button to create your own custom UI Bootstrap build, just the way you like it. -Installation is easy as angular-ui-bootstrap has minimal dependencies - only the AngularJS and Bootstrap's CSS are required. -After downloading dependencies (or better yet, referencing them from your favourite CDN) you need to download build version of this project. All the files and their purposes are described here: +#### Manual download + +After downloading dependencies (or better yet, referencing them from your favorite CDN) you need to download build version of this project. All the files and their purposes are described here: https://github.com/angular-ui/bootstrap/tree/gh-pages#build-files Don't worry, if you are not sure which file to take, opt for `ui-bootstrap-tpls-[version].min.js`. +### Adding dependency to your project + When you are done downloading all the dependencies and project files the only remaining part is to add dependencies on the `ui.bootstrap` AngularJS module: -```javascript +```js angular.module('myModule', ['ui.bootstrap']); ``` -Project files are also available through your favourite package manager: -* **Bower**: `bower install angular-bootstrap` -* **NuGet**: https://nuget.org/packages/Angular.UI.Bootstrap/ - -## Support - -If you are having problems making some directives work, there are several ways to get help: - -* Live help in the IRC (`#angularjs` channel at the `freenode` network). Use this [webchat](https://webchat.freenode.net/) or your own IRC client. -* Ask a question in [stackoverflow](http://stackoverflow.com/) under the [angular-ui-bootstrap](http://stackoverflow.com/questions/tagged/angular-ui-bootstrap) tag. -* Write your question in our [mailing list](https://groups.google.com/forum/#!categories/angular-ui/bootstrap). - -Project's issue on GitHub should be used discuss bugs and features. +# Support ## FAQ @@ -72,143 +75,26 @@ Directives from this repository are automatically tested with the following brow Modern mobile browsers should work without problems. -**IE 8 is not officially supported at the moment**. This project is run by volunteers and with the current number of commiters -we are not in the position to guarantee IE8 support. If you need support for IE8 we would welcome a contributor who would like to take care about IE8. -Alternatively you could sponsor this project to guarantee IE8 support. - -We believe that most of the directives would work OK after: -* including relevant shims (for ES5 we recommend https://github.com/kriskowal/es5-shim) -* taking care of the steps described in http://docs.angularjs.org/guide/ie - -We are simply not regularly testing against IE8. - -## Project philosophy - -### Native, lightweight directives - -We are aiming at providing a set of AngularJS directives based on Bootstrap's markup and CSS. The goal is to provide **native AngularJS directives** without any dependency on jQuery or Bootstrap's JavaScript. -It is often better to rewrite an existing JavaScript code and create a new, pure AngularJS directive. Most of the time the resulting directive is smaller as compared to the original JavaScript code size and better integrated into the AngularJS ecosystem. - -### Customizability - -All the directives in this repository should have their markup externalized as templates (loaded via `templateUrl`). In practice it means that you can **customize directive's markup at will**. One could even imagine providing a non-Bootstrap version of the templates! -### Take what you need and not more - -Each directive has its own AngularJS module without any dependencies on other modules or third-party JavaScript code. In practice it means that you can **just grab the code for the directives you need** and you are not obliged to drag the whole repository. - -### Quality and stability - -Directives should work. All the time and in all browsers. This is why all the directives have a comprehensive suite of unit tests. All the automated tests are executed on each checkin in several browsers: Chrome, ChromeCanary, Firefox, Opera, Safari, IE9. -In fact we are fortunate enough to **benefit from the same testing infrastructure as AngularJS**! - -## Support - -If you are having problems making some directives work, there are several ways to get help: +## Need help? +Need help using UI Bootstrap? * Live help in the IRC (`#angularjs` channel at the `freenode` network). Use this [webchat](https://webchat.freenode.net/) or your own IRC client. -* Ask a question in [stackoverflow](http://stackoverflow.com/) under the [angular-ui-bootstrap](http://stackoverflow.com/questions/tagged/angular-ui-bootstrap) tag. -* Write your question in our [mailing list](https://groups.google.com/forum/#!categories/angular-ui/bootstrap). - -Project's issue on GitHub should be used discuss bugs and features. +* Ask a question in [StackOverflow](http://stackoverflow.com/) under the [angular-ui-bootstrap](http://stackoverflow.com/questions/tagged/angular-ui-bootstrap) tag. -## Contributing to the project +**Please do not create new issues in this repository to ask questions about using UI Bootstrap** -We are always looking for the quality contributions! Please check the [CONTRIBUTING.md](CONTRIBUTING.md) for the contribution guidelines. - -### Development -#### Prepare your environment -* Install [Node.js](http://nodejs.org/) and NPM (should come with) -* Install global dev dependencies: `npm install -g grunt-cli karma` -* Install local dev dependencies: `npm install` while current directory is bootstrap repo - -#### Build -* Build the whole project: `grunt` - this will run `lint`, `test`, and `concat` targets -* To build modules, first run `grunt html2js` then `grunt build:module1:module2...:moduleN` - -You can generate a custom build, containing only needed modules, from the project's homepage. -Alternatively you can run local Grunt build from the command line and list needed modules as shown below: - -```javascript -grunt build:modal:tabs:alert:popover:dropdownToggle:buttons:progressbar -``` +## Found a bug? +Please take a look at [CONTRIBUTING.md](CONTRIBUTING.md#you-think-youve-found-a-bug) and submit your issue [here](https://github.com/angular-ui/bootstrap/issues/new). -Check the Grunt build file for other tasks that are defined for this project. -#### TDD -* Run test: `grunt watch` - -This will start Karma server and will continuously watch files in the project, executing tests upon every change. +---- -#### Test coverage -Add the `--coverage` option (e.g. `grunt test --coverage`, `grunt watch --coverage`) to see reports on the test coverage. These coverage reports are found in the coverage folder. -### Customize templates +# Contributing to the project -As mentioned directives from this repository have all the markup externalized in templates. You might want to customize default -templates to match your desired look & feel, add new functionality etc. - -The easiest way to override an individual template is to use the ` -``` - -If you want to override more templates it makes sense to store them as individual files and feed the `$templateCache` from those partials. -For people using Grunt as the build tool it can be easily done using the `grunt-html2js` plugin. You can also configure your own template url. -Let's have a look: - -Your own template url is `views/partials/ui-bootstrap-tpls/alert/alert.html`. - -Add "html2js" task to your Gruntfile -```javascript -html2js: { - options: { - base: '.', - module: 'ui-templates', - rename: function (modulePath) { - var moduleName = modulePath.replace('app/views/partials/ui-bootstrap-tpls/', ''); - return 'template/' + moduleName; - } - }, - main: { - src: ['app/views/partials/ui-bootstrap-tpls/**/*.html'], - dest: '.tmp/ui-templates.js' - } -} -``` - -Make sure to load your template.js file -`` - -Inject the `ui-templates` module in your `app.js` -```javascript -angular.module('myApp', [ - 'ui.bootstrap', - 'ui-templates' -]); -``` - -Then it will work fine! - -For more information visit: https://github.com/karlgoldstein/grunt-html2js +We are always looking for the quality contributions! Please check the [CONTRIBUTING.md](CONTRIBUTING.md) for the contribution guidelines. -### Release -* Bump up version number in `package.json` -* Commit the version change with the following message: `chore(release): [version number]` -* tag -* push changes and a tag (`git push --tags`) -* switch to the `gh-pages` branch: `git checkout gh-pages` -* copy content of the dist folder to the main folder -* Commit the version change with the following message: `chore(release): [version number]` -* push changes -* switch back to the `main branch` and modify `package.json` to bump up version for the next iteration -* commit (`chore(release): starting [version number]`) and push -* publish Bower and NuGet packages +# Development, meeting minutes, roadmap and more. -Well done! (If you don't like repeating yourself open a PR with a grunt task taking care of the above!) +Head over to the [Wiki](https://github.com/angular-ui/bootstrap/wiki) for notes on development for UI Bootstrap, meeting minutes from the UI Bootstrap team, roadmap plans, project philosophy and more. diff --git a/ROADMAP.md b/ROADMAP.md deleted file mode 100644 index 5812f7d262..0000000000 --- a/ROADMAP.md +++ /dev/null @@ -1,90 +0,0 @@ -## Roadmap - -#### Directive Maintainers - -Who will take the lead regarding any pull requests or decisions for a a directive? - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
ComponentMaintainer
accordion@ajoslin
alert@pkozlowski
bindHtmlfrozen, use $sce?
buttons @pkozlowski
carousel@ajoslin
collapse$animate (@chrisirhc)
datepicker@bekos
dropdownToggle@bekos
modal@pkozlowski
pagination@bekos
popover/tooltip@chrisirhc
position@ajoslin
progressbar@bekos
rating@bekos
tabs@ajoslin
timepicker@bekos
transition@frozen, remove (@chrisirhc)
typeahead@pkozlowski, @chrisirhc
- - -#### Attribute Prefix - -Each directive should make its own two-letter prefix - -`` - -#### Use $animate - -* @chrisirhc is leading this - -#### New Build system - -* @ajoslin is leading this -* Building everything on travis commit -* Push to bower, nuget, cdnjs, etc - -#### Switch to ngdocs - -* http://github.com/petebacondarwin/angular-doc-gen - -### Conventions for whether attributes/options should be watched/evaluated-once - -- Boolean attributes -- Stick AngularJS conventions rather than Bootstrap conventions - diff --git a/karma.conf.js b/karma.conf.js index ed3d462618..70cc18a3aa 100644 --- a/karma.conf.js +++ b/karma.conf.js @@ -1,58 +1,72 @@ +// Karma configuration +// Generated on Sat Mar 28 2015 11:17:34 GMT-0700 (PDT) -// base path, that will be used to resolve files and exclude -basePath = '.'; - -// list of files / patterns to load in the browser -files = [ - JASMINE, - JASMINE_ADAPTER, - 'misc/test-lib/jquery-1.8.2.min.js', - 'misc/test-lib/angular.js', - 'misc/test-lib/angular-mocks.js', - 'misc/test-lib/helpers.js', - 'src/**/*.js', - 'template/**/*.js' -]; - -// list of files to exclude -exclude = [ - 'src/**/docs/*' -]; - -// Start these browsers, currently available: -// - Chrome -// - ChromeCanary -// - Firefox -// - Opera -// - Safari -// - PhantomJS -browsers = [ - 'Chrome' -]; - -// test results reporter to use -// possible values: dots || progress -reporters = ['progress']; - -reportSlowerThan = 100; - -// web server port -port = 9018; - -// cli runner port -runnerPort = 9100; - -// enable / disable colors in the output (reporters and logs) -colors = true; - -// level of logging -// possible values: LOG_DISABLE || LOG_ERROR || LOG_WARN || LOG_INFO || LOG_DEBUG -logLevel = LOG_INFO; - -// enable / disable watching file and executing tests whenever any file changes -autoWatch = false; - -// Continuous Integration mode -// if true, it capture browsers, run tests and exit -singleRun = false; +module.exports = function(config) { + config.set({ + // base path that will be used to resolve all patterns (eg. files, exclude) + basePath: '', + + + // frameworks to use + // available frameworks: https://npmjs.org/browse/keyword/karma-adapter + frameworks: ['jasmine'], + + + // list of files / patterns to load in the browser + files: [ + 'misc/test-lib/jquery-1.8.2.min.js', + 'node_modules/angular/angular.js', + 'node_modules/angular-mocks/angular-mocks.js', + 'misc/test-lib/helpers.js', + 'src/**/*.js', + 'template/**/*.js' + ], + + + // list of files to exclude + exclude: [ + 'src/**/docs/*' + ], + + + // preprocess matching files before serving them to the browser + // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor + preprocessors: { + }, + + + // test results reporter to use + // possible values: 'dots', 'progress' + // available reporters: https://npmjs.org/browse/keyword/karma-reporter + reporters: ['progress'], + + reportSlowerThan: 100, + + // web server port + port: 9876, + + + // enable / disable colors in the output (reporters and logs) + colors: true, + + + // level of logging + // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG + logLevel: config.LOG_INFO, + + + // enable / disable watching file and executing tests whenever any file changes + autoWatch: false, + + + // start these browsers + // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher + browsers: ['Chrome'], + + + // Continuous Integration mode + // if true, Karma captures browsers, runs the tests and exits + singleRun: false + }); +}; diff --git a/misc/test-lib/angular-mocks.js b/misc/test-lib/angular-mocks.js deleted file mode 100644 index dbbe3c6548..0000000000 --- a/misc/test-lib/angular-mocks.js +++ /dev/null @@ -1,2396 +0,0 @@ -/** - * @license AngularJS v1.3.13 - * (c) 2010-2014 Google, Inc. http://angularjs.org - * License: MIT - */ -(function(window, angular, undefined) { - -'use strict'; - -/** - * @ngdoc object - * @name angular.mock - * @description - * - * Namespace from 'angular-mocks.js' which contains testing related code. - */ -angular.mock = {}; - -/** - * ! This is a private undocumented service ! - * - * @name $browser - * - * @description - * This service is a mock implementation of {@link ng.$browser}. It provides fake - * implementation for commonly used browser apis that are hard to test, e.g. setTimeout, xhr, - * cookies, etc... - * - * The api of this service is the same as that of the real {@link ng.$browser $browser}, except - * that there are several helper methods available which can be used in tests. - */ -angular.mock.$BrowserProvider = function() { - this.$get = function() { - return new angular.mock.$Browser(); - }; -}; - -angular.mock.$Browser = function() { - var self = this; - - this.isMock = true; - self.$$url = "http://server/"; - self.$$lastUrl = self.$$url; // used by url polling fn - self.pollFns = []; - - // TODO(vojta): remove this temporary api - self.$$completeOutstandingRequest = angular.noop; - self.$$incOutstandingRequestCount = angular.noop; - - - // register url polling fn - - self.onUrlChange = function(listener) { - self.pollFns.push( - function() { - if (self.$$lastUrl !== self.$$url || self.$$state !== self.$$lastState) { - self.$$lastUrl = self.$$url; - self.$$lastState = self.$$state; - listener(self.$$url, self.$$state); - } - } - ); - - return listener; - }; - - self.$$checkUrlChange = angular.noop; - - self.cookieHash = {}; - self.lastCookieHash = {}; - self.deferredFns = []; - self.deferredNextId = 0; - - self.defer = function(fn, delay) { - delay = delay || 0; - self.deferredFns.push({time:(self.defer.now + delay), fn:fn, id: self.deferredNextId}); - self.deferredFns.sort(function(a, b) { return a.time - b.time;}); - return self.deferredNextId++; - }; - - - /** - * @name $browser#defer.now - * - * @description - * Current milliseconds mock time. - */ - self.defer.now = 0; - - - self.defer.cancel = function(deferId) { - var fnIndex; - - angular.forEach(self.deferredFns, function(fn, index) { - if (fn.id === deferId) fnIndex = index; - }); - - if (fnIndex !== undefined) { - self.deferredFns.splice(fnIndex, 1); - return true; - } - - return false; - }; - - - /** - * @name $browser#defer.flush - * - * @description - * Flushes all pending requests and executes the defer callbacks. - * - * @param {number=} number of milliseconds to flush. See {@link #defer.now} - */ - self.defer.flush = function(delay) { - if (angular.isDefined(delay)) { - self.defer.now += delay; - } else { - if (self.deferredFns.length) { - self.defer.now = self.deferredFns[self.deferredFns.length - 1].time; - } else { - throw new Error('No deferred tasks to be flushed'); - } - } - - while (self.deferredFns.length && self.deferredFns[0].time <= self.defer.now) { - self.deferredFns.shift().fn(); - } - }; - - self.$$baseHref = '/'; - self.baseHref = function() { - return this.$$baseHref; - }; -}; -angular.mock.$Browser.prototype = { - -/** - * @name $browser#poll - * - * @description - * run all fns in pollFns - */ - poll: function poll() { - angular.forEach(this.pollFns, function(pollFn) { - pollFn(); - }); - }, - - addPollFn: function(pollFn) { - this.pollFns.push(pollFn); - return pollFn; - }, - - url: function(url, replace, state) { - if (angular.isUndefined(state)) { - state = null; - } - if (url) { - this.$$url = url; - // Native pushState serializes & copies the object; simulate it. - this.$$state = angular.copy(state); - return this; - } - - return this.$$url; - }, - - state: function() { - return this.$$state; - }, - - cookies: function(name, value) { - if (name) { - if (angular.isUndefined(value)) { - delete this.cookieHash[name]; - } else { - if (angular.isString(value) && //strings only - value.length <= 4096) { //strict cookie storage limits - this.cookieHash[name] = value; - } - } - } else { - if (!angular.equals(this.cookieHash, this.lastCookieHash)) { - this.lastCookieHash = angular.copy(this.cookieHash); - this.cookieHash = angular.copy(this.cookieHash); - } - return this.cookieHash; - } - }, - - notifyWhenNoOutstandingRequests: function(fn) { - fn(); - } -}; - - -/** - * @ngdoc provider - * @name $exceptionHandlerProvider - * - * @description - * Configures the mock implementation of {@link ng.$exceptionHandler} to rethrow or to log errors - * passed to the `$exceptionHandler`. - */ - -/** - * @ngdoc service - * @name $exceptionHandler - * - * @description - * Mock implementation of {@link ng.$exceptionHandler} that rethrows or logs errors passed - * to it. See {@link ngMock.$exceptionHandlerProvider $exceptionHandlerProvider} for configuration - * information. - * - * - * ```js - * describe('$exceptionHandlerProvider', function() { - * - * it('should capture log messages and exceptions', function() { - * - * module(function($exceptionHandlerProvider) { - * $exceptionHandlerProvider.mode('log'); - * }); - * - * inject(function($log, $exceptionHandler, $timeout) { - * $timeout(function() { $log.log(1); }); - * $timeout(function() { $log.log(2); throw 'banana peel'; }); - * $timeout(function() { $log.log(3); }); - * expect($exceptionHandler.errors).toEqual([]); - * expect($log.assertEmpty()); - * $timeout.flush(); - * expect($exceptionHandler.errors).toEqual(['banana peel']); - * expect($log.log.logs).toEqual([[1], [2], [3]]); - * }); - * }); - * }); - * ``` - */ - -angular.mock.$ExceptionHandlerProvider = function() { - var handler; - - /** - * @ngdoc method - * @name $exceptionHandlerProvider#mode - * - * @description - * Sets the logging mode. - * - * @param {string} mode Mode of operation, defaults to `rethrow`. - * - * - `log`: Sometimes it is desirable to test that an error is thrown, for this case the `log` - * mode stores an array of errors in `$exceptionHandler.errors`, to allow later - * assertion of them. See {@link ngMock.$log#assertEmpty assertEmpty()} and - * {@link ngMock.$log#reset reset()} - * - `rethrow`: If any errors are passed to the handler in tests, it typically means that there - * is a bug in the application or test, so this mock will make these tests fail. - * For any implementations that expect exceptions to be thrown, the `rethrow` mode - * will also maintain a log of thrown errors. - */ - this.mode = function(mode) { - - switch (mode) { - case 'log': - case 'rethrow': - var errors = []; - handler = function(e) { - if (arguments.length == 1) { - errors.push(e); - } else { - errors.push([].slice.call(arguments, 0)); - } - if (mode === "rethrow") { - throw e; - } - }; - handler.errors = errors; - break; - default: - throw new Error("Unknown mode '" + mode + "', only 'log'/'rethrow' modes are allowed!"); - } - }; - - this.$get = function() { - return handler; - }; - - this.mode('rethrow'); -}; - - -/** - * @ngdoc service - * @name $log - * - * @description - * Mock implementation of {@link ng.$log} that gathers all logged messages in arrays - * (one array per logging level). These arrays are exposed as `logs` property of each of the - * level-specific log function, e.g. for level `error` the array is exposed as `$log.error.logs`. - * - */ -angular.mock.$LogProvider = function() { - var debug = true; - - function concat(array1, array2, index) { - return array1.concat(Array.prototype.slice.call(array2, index)); - } - - this.debugEnabled = function(flag) { - if (angular.isDefined(flag)) { - debug = flag; - return this; - } else { - return debug; - } - }; - - this.$get = function() { - var $log = { - log: function() { $log.log.logs.push(concat([], arguments, 0)); }, - warn: function() { $log.warn.logs.push(concat([], arguments, 0)); }, - info: function() { $log.info.logs.push(concat([], arguments, 0)); }, - error: function() { $log.error.logs.push(concat([], arguments, 0)); }, - debug: function() { - if (debug) { - $log.debug.logs.push(concat([], arguments, 0)); - } - } - }; - - /** - * @ngdoc method - * @name $log#reset - * - * @description - * Reset all of the logging arrays to empty. - */ - $log.reset = function() { - /** - * @ngdoc property - * @name $log#log.logs - * - * @description - * Array of messages logged using {@link ng.$log#log `log()`}. - * - * @example - * ```js - * $log.log('Some Log'); - * var first = $log.log.logs.unshift(); - * ``` - */ - $log.log.logs = []; - /** - * @ngdoc property - * @name $log#info.logs - * - * @description - * Array of messages logged using {@link ng.$log#info `info()`}. - * - * @example - * ```js - * $log.info('Some Info'); - * var first = $log.info.logs.unshift(); - * ``` - */ - $log.info.logs = []; - /** - * @ngdoc property - * @name $log#warn.logs - * - * @description - * Array of messages logged using {@link ng.$log#warn `warn()`}. - * - * @example - * ```js - * $log.warn('Some Warning'); - * var first = $log.warn.logs.unshift(); - * ``` - */ - $log.warn.logs = []; - /** - * @ngdoc property - * @name $log#error.logs - * - * @description - * Array of messages logged using {@link ng.$log#error `error()`}. - * - * @example - * ```js - * $log.error('Some Error'); - * var first = $log.error.logs.unshift(); - * ``` - */ - $log.error.logs = []; - /** - * @ngdoc property - * @name $log#debug.logs - * - * @description - * Array of messages logged using {@link ng.$log#debug `debug()`}. - * - * @example - * ```js - * $log.debug('Some Error'); - * var first = $log.debug.logs.unshift(); - * ``` - */ - $log.debug.logs = []; - }; - - /** - * @ngdoc method - * @name $log#assertEmpty - * - * @description - * Assert that all of the logging methods have no logged messages. If any messages are present, - * an exception is thrown. - */ - $log.assertEmpty = function() { - var errors = []; - angular.forEach(['error', 'warn', 'info', 'log', 'debug'], function(logLevel) { - angular.forEach($log[logLevel].logs, function(log) { - angular.forEach(log, function(logItem) { - errors.push('MOCK $log (' + logLevel + '): ' + String(logItem) + '\n' + - (logItem.stack || '')); - }); - }); - }); - if (errors.length) { - errors.unshift("Expected $log to be empty! Either a message was logged unexpectedly, or " + - "an expected log message was not checked and removed:"); - errors.push(''); - throw new Error(errors.join('\n---------\n')); - } - }; - - $log.reset(); - return $log; - }; -}; - - -/** - * @ngdoc service - * @name $interval - * - * @description - * Mock implementation of the $interval service. - * - * Use {@link ngMock.$interval#flush `$interval.flush(millis)`} to - * move forward by `millis` milliseconds and trigger any functions scheduled to run in that - * time. - * - * @param {function()} fn A function that should be called repeatedly. - * @param {number} delay Number of milliseconds between each function call. - * @param {number=} [count=0] Number of times to repeat. If not set, or 0, will repeat - * indefinitely. - * @param {boolean=} [invokeApply=true] If set to `false` skips model dirty checking, otherwise - * will invoke `fn` within the {@link ng.$rootScope.Scope#$apply $apply} block. - * @returns {promise} A promise which will be notified on each iteration. - */ -angular.mock.$IntervalProvider = function() { - this.$get = ['$browser', '$rootScope', '$q', '$$q', - function($browser, $rootScope, $q, $$q) { - var repeatFns = [], - nextRepeatId = 0, - now = 0; - - var $interval = function(fn, delay, count, invokeApply) { - var iteration = 0, - skipApply = (angular.isDefined(invokeApply) && !invokeApply), - deferred = (skipApply ? $$q : $q).defer(), - promise = deferred.promise; - - count = (angular.isDefined(count)) ? count : 0; - promise.then(null, null, fn); - - promise.$$intervalId = nextRepeatId; - - function tick() { - deferred.notify(iteration++); - - if (count > 0 && iteration >= count) { - var fnIndex; - deferred.resolve(iteration); - - angular.forEach(repeatFns, function(fn, index) { - if (fn.id === promise.$$intervalId) fnIndex = index; - }); - - if (fnIndex !== undefined) { - repeatFns.splice(fnIndex, 1); - } - } - - if (skipApply) { - $browser.defer.flush(); - } else { - $rootScope.$apply(); - } - } - - repeatFns.push({ - nextTime:(now + delay), - delay: delay, - fn: tick, - id: nextRepeatId, - deferred: deferred - }); - repeatFns.sort(function(a, b) { return a.nextTime - b.nextTime;}); - - nextRepeatId++; - return promise; - }; - /** - * @ngdoc method - * @name $interval#cancel - * - * @description - * Cancels a task associated with the `promise`. - * - * @param {promise} promise A promise from calling the `$interval` function. - * @returns {boolean} Returns `true` if the task was successfully cancelled. - */ - $interval.cancel = function(promise) { - if (!promise) return false; - var fnIndex; - - angular.forEach(repeatFns, function(fn, index) { - if (fn.id === promise.$$intervalId) fnIndex = index; - }); - - if (fnIndex !== undefined) { - repeatFns[fnIndex].deferred.reject('canceled'); - repeatFns.splice(fnIndex, 1); - return true; - } - - return false; - }; - - /** - * @ngdoc method - * @name $interval#flush - * @description - * - * Runs interval tasks scheduled to be run in the next `millis` milliseconds. - * - * @param {number=} millis maximum timeout amount to flush up until. - * - * @return {number} The amount of time moved forward. - */ - $interval.flush = function(millis) { - now += millis; - while (repeatFns.length && repeatFns[0].nextTime <= now) { - var task = repeatFns[0]; - task.fn(); - task.nextTime += task.delay; - repeatFns.sort(function(a, b) { return a.nextTime - b.nextTime;}); - } - return millis; - }; - - return $interval; - }]; -}; - - -/* jshint -W101 */ -/* The R_ISO8061_STR regex is never going to fit into the 100 char limit! - * This directive should go inside the anonymous function but a bug in JSHint means that it would - * not be enacted early enough to prevent the warning. - */ -var R_ISO8061_STR = /^(\d{4})-?(\d\d)-?(\d\d)(?:T(\d\d)(?:\:?(\d\d)(?:\:?(\d\d)(?:\.(\d{3}))?)?)?(Z|([+-])(\d\d):?(\d\d)))?$/; - -function jsonStringToDate(string) { - var match; - if (match = string.match(R_ISO8061_STR)) { - var date = new Date(0), - tzHour = 0, - tzMin = 0; - if (match[9]) { - tzHour = int(match[9] + match[10]); - tzMin = int(match[9] + match[11]); - } - date.setUTCFullYear(int(match[1]), int(match[2]) - 1, int(match[3])); - date.setUTCHours(int(match[4] || 0) - tzHour, - int(match[5] || 0) - tzMin, - int(match[6] || 0), - int(match[7] || 0)); - return date; - } - return string; -} - -function int(str) { - return parseInt(str, 10); -} - -function padNumber(num, digits, trim) { - var neg = ''; - if (num < 0) { - neg = '-'; - num = -num; - } - num = '' + num; - while (num.length < digits) num = '0' + num; - if (trim) - num = num.substr(num.length - digits); - return neg + num; -} - - -/** - * @ngdoc type - * @name angular.mock.TzDate - * @description - * - * *NOTE*: this is not an injectable instance, just a globally available mock class of `Date`. - * - * Mock of the Date type which has its timezone specified via constructor arg. - * - * The main purpose is to create Date-like instances with timezone fixed to the specified timezone - * offset, so that we can test code that depends on local timezone settings without dependency on - * the time zone settings of the machine where the code is running. - * - * @param {number} offset Offset of the *desired* timezone in hours (fractions will be honored) - * @param {(number|string)} timestamp Timestamp representing the desired time in *UTC* - * - * @example - * !!!! WARNING !!!!! - * This is not a complete Date object so only methods that were implemented can be called safely. - * To make matters worse, TzDate instances inherit stuff from Date via a prototype. - * - * We do our best to intercept calls to "unimplemented" methods, but since the list of methods is - * incomplete we might be missing some non-standard methods. This can result in errors like: - * "Date.prototype.foo called on incompatible Object". - * - * ```js - * var newYearInBratislava = new TzDate(-1, '2009-12-31T23:00:00Z'); - * newYearInBratislava.getTimezoneOffset() => -60; - * newYearInBratislava.getFullYear() => 2010; - * newYearInBratislava.getMonth() => 0; - * newYearInBratislava.getDate() => 1; - * newYearInBratislava.getHours() => 0; - * newYearInBratislava.getMinutes() => 0; - * newYearInBratislava.getSeconds() => 0; - * ``` - * - */ -angular.mock.TzDate = function(offset, timestamp) { - var self = new Date(0); - if (angular.isString(timestamp)) { - var tsStr = timestamp; - - self.origDate = jsonStringToDate(timestamp); - - timestamp = self.origDate.getTime(); - if (isNaN(timestamp)) - throw { - name: "Illegal Argument", - message: "Arg '" + tsStr + "' passed into TzDate constructor is not a valid date string" - }; - } else { - self.origDate = new Date(timestamp); - } - - var localOffset = new Date(timestamp).getTimezoneOffset(); - self.offsetDiff = localOffset * 60 * 1000 - offset * 1000 * 60 * 60; - self.date = new Date(timestamp + self.offsetDiff); - - self.getTime = function() { - return self.date.getTime() - self.offsetDiff; - }; - - self.toLocaleDateString = function() { - return self.date.toLocaleDateString(); - }; - - self.getFullYear = function() { - return self.date.getFullYear(); - }; - - self.getMonth = function() { - return self.date.getMonth(); - }; - - self.getDate = function() { - return self.date.getDate(); - }; - - self.getHours = function() { - return self.date.getHours(); - }; - - self.getMinutes = function() { - return self.date.getMinutes(); - }; - - self.getSeconds = function() { - return self.date.getSeconds(); - }; - - self.getMilliseconds = function() { - return self.date.getMilliseconds(); - }; - - self.getTimezoneOffset = function() { - return offset * 60; - }; - - self.getUTCFullYear = function() { - return self.origDate.getUTCFullYear(); - }; - - self.getUTCMonth = function() { - return self.origDate.getUTCMonth(); - }; - - self.getUTCDate = function() { - return self.origDate.getUTCDate(); - }; - - self.getUTCHours = function() { - return self.origDate.getUTCHours(); - }; - - self.getUTCMinutes = function() { - return self.origDate.getUTCMinutes(); - }; - - self.getUTCSeconds = function() { - return self.origDate.getUTCSeconds(); - }; - - self.getUTCMilliseconds = function() { - return self.origDate.getUTCMilliseconds(); - }; - - self.getDay = function() { - return self.date.getDay(); - }; - - // provide this method only on browsers that already have it - if (self.toISOString) { - self.toISOString = function() { - return padNumber(self.origDate.getUTCFullYear(), 4) + '-' + - padNumber(self.origDate.getUTCMonth() + 1, 2) + '-' + - padNumber(self.origDate.getUTCDate(), 2) + 'T' + - padNumber(self.origDate.getUTCHours(), 2) + ':' + - padNumber(self.origDate.getUTCMinutes(), 2) + ':' + - padNumber(self.origDate.getUTCSeconds(), 2) + '.' + - padNumber(self.origDate.getUTCMilliseconds(), 3) + 'Z'; - }; - } - - //hide all methods not implemented in this mock that the Date prototype exposes - var unimplementedMethods = ['getUTCDay', - 'getYear', 'setDate', 'setFullYear', 'setHours', 'setMilliseconds', - 'setMinutes', 'setMonth', 'setSeconds', 'setTime', 'setUTCDate', 'setUTCFullYear', - 'setUTCHours', 'setUTCMilliseconds', 'setUTCMinutes', 'setUTCMonth', 'setUTCSeconds', - 'setYear', 'toDateString', 'toGMTString', 'toJSON', 'toLocaleFormat', 'toLocaleString', - 'toLocaleTimeString', 'toSource', 'toString', 'toTimeString', 'toUTCString', 'valueOf']; - - angular.forEach(unimplementedMethods, function(methodName) { - self[methodName] = function() { - throw new Error("Method '" + methodName + "' is not implemented in the TzDate mock"); - }; - }); - - return self; -}; - -//make "tzDateInstance instanceof Date" return true -angular.mock.TzDate.prototype = Date.prototype; -/* jshint +W101 */ - -angular.mock.animate = angular.module('ngAnimateMock', ['ng']) - - .config(['$provide', function($provide) { - - var reflowQueue = []; - $provide.value('$$animateReflow', function(fn) { - var index = reflowQueue.length; - reflowQueue.push(fn); - return function cancel() { - reflowQueue.splice(index, 1); - }; - }); - - $provide.decorator('$animate', ['$delegate', '$$asyncCallback', '$timeout', '$browser', - function($delegate, $$asyncCallback, $timeout, $browser) { - var animate = { - queue: [], - cancel: $delegate.cancel, - enabled: $delegate.enabled, - triggerCallbackEvents: function() { - $$asyncCallback.flush(); - }, - triggerCallbackPromise: function() { - $timeout.flush(0); - }, - triggerCallbacks: function() { - this.triggerCallbackEvents(); - this.triggerCallbackPromise(); - }, - triggerReflow: function() { - angular.forEach(reflowQueue, function(fn) { - fn(); - }); - reflowQueue = []; - } - }; - - angular.forEach( - ['animate','enter','leave','move','addClass','removeClass','setClass'], function(method) { - animate[method] = function() { - animate.queue.push({ - event: method, - element: arguments[0], - options: arguments[arguments.length - 1], - args: arguments - }); - return $delegate[method].apply($delegate, arguments); - }; - }); - - return animate; - }]); - - }]); - - -/** - * @ngdoc function - * @name angular.mock.dump - * @description - * - * *NOTE*: this is not an injectable instance, just a globally available function. - * - * Method for serializing common angular objects (scope, elements, etc..) into strings, useful for - * debugging. - * - * This method is also available on window, where it can be used to display objects on debug - * console. - * - * @param {*} object - any object to turn into string. - * @return {string} a serialized string of the argument - */ -angular.mock.dump = function(object) { - return serialize(object); - - function serialize(object) { - var out; - - if (angular.isElement(object)) { - object = angular.element(object); - out = angular.element('
'); - angular.forEach(object, function(element) { - out.append(angular.element(element).clone()); - }); - out = out.html(); - } else if (angular.isArray(object)) { - out = []; - angular.forEach(object, function(o) { - out.push(serialize(o)); - }); - out = '[ ' + out.join(', ') + ' ]'; - } else if (angular.isObject(object)) { - if (angular.isFunction(object.$eval) && angular.isFunction(object.$apply)) { - out = serializeScope(object); - } else if (object instanceof Error) { - out = object.stack || ('' + object.name + ': ' + object.message); - } else { - // TODO(i): this prevents methods being logged, - // we should have a better way to serialize objects - out = angular.toJson(object, true); - } - } else { - out = String(object); - } - - return out; - } - - function serializeScope(scope, offset) { - offset = offset || ' '; - var log = [offset + 'Scope(' + scope.$id + '): {']; - for (var key in scope) { - if (Object.prototype.hasOwnProperty.call(scope, key) && !key.match(/^(\$|this)/)) { - log.push(' ' + key + ': ' + angular.toJson(scope[key])); - } - } - var child = scope.$$childHead; - while (child) { - log.push(serializeScope(child, offset + ' ')); - child = child.$$nextSibling; - } - log.push('}'); - return log.join('\n' + offset); - } -}; - -/** - * @ngdoc service - * @name $httpBackend - * @description - * Fake HTTP backend implementation suitable for unit testing applications that use the - * {@link ng.$http $http service}. - * - * *Note*: For fake HTTP backend implementation suitable for end-to-end testing or backend-less - * development please see {@link ngMockE2E.$httpBackend e2e $httpBackend mock}. - * - * During unit testing, we want our unit tests to run quickly and have no external dependencies so - * we don’t want to send [XHR](https://developer.mozilla.org/en/xmlhttprequest) or - * [JSONP](http://en.wikipedia.org/wiki/JSONP) requests to a real server. All we really need is - * to verify whether a certain request has been sent or not, or alternatively just let the - * application make requests, respond with pre-trained responses and assert that the end result is - * what we expect it to be. - * - * This mock implementation can be used to respond with static or dynamic responses via the - * `expect` and `when` apis and their shortcuts (`expectGET`, `whenPOST`, etc). - * - * When an Angular application needs some data from a server, it calls the $http service, which - * sends the request to a real server using $httpBackend service. With dependency injection, it is - * easy to inject $httpBackend mock (which has the same API as $httpBackend) and use it to verify - * the requests and respond with some testing data without sending a request to a real server. - * - * There are two ways to specify what test data should be returned as http responses by the mock - * backend when the code under test makes http requests: - * - * - `$httpBackend.expect` - specifies a request expectation - * - `$httpBackend.when` - specifies a backend definition - * - * - * # Request Expectations vs Backend Definitions - * - * Request expectations provide a way to make assertions about requests made by the application and - * to define responses for those requests. The test will fail if the expected requests are not made - * or they are made in the wrong order. - * - * Backend definitions allow you to define a fake backend for your application which doesn't assert - * if a particular request was made or not, it just returns a trained response if a request is made. - * The test will pass whether or not the request gets made during testing. - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - *
Request expectationsBackend definitions
Syntax.expect(...).respond(...).when(...).respond(...)
Typical usagestrict unit testsloose (black-box) unit testing
Fulfills multiple requestsNOYES
Order of requests mattersYESNO
Request requiredYESNO
Response requiredoptional (see below)YES
- * - * In cases where both backend definitions and request expectations are specified during unit - * testing, the request expectations are evaluated first. - * - * If a request expectation has no response specified, the algorithm will search your backend - * definitions for an appropriate response. - * - * If a request didn't match any expectation or if the expectation doesn't have the response - * defined, the backend definitions are evaluated in sequential order to see if any of them match - * the request. The response from the first matched definition is returned. - * - * - * # Flushing HTTP requests - * - * The $httpBackend used in production always responds to requests asynchronously. If we preserved - * this behavior in unit testing, we'd have to create async unit tests, which are hard to write, - * to follow and to maintain. But neither can the testing mock respond synchronously; that would - * change the execution of the code under test. For this reason, the mock $httpBackend has a - * `flush()` method, which allows the test to explicitly flush pending requests. This preserves - * the async api of the backend, while allowing the test to execute synchronously. - * - * - * # Unit testing with mock $httpBackend - * The following code shows how to setup and use the mock backend when unit testing a controller. - * First we create the controller under test: - * - ```js - // The module code - angular - .module('MyApp', []) - .controller('MyController', MyController); - - // The controller code - function MyController($scope, $http) { - var authToken; - - $http.get('/auth.py').success(function(data, status, headers) { - authToken = headers('A-Token'); - $scope.user = data; - }); - - $scope.saveMessage = function(message) { - var headers = { 'Authorization': authToken }; - $scope.status = 'Saving...'; - - $http.post('/add-msg.py', message, { headers: headers } ).success(function(response) { - $scope.status = ''; - }).error(function() { - $scope.status = 'ERROR!'; - }); - }; - } - ``` - * - * Now we setup the mock backend and create the test specs: - * - ```js - // testing controller - describe('MyController', function() { - var $httpBackend, $rootScope, createController, authRequestHandler; - - // Set up the module - beforeEach(module('MyApp')); - - beforeEach(inject(function($injector) { - // Set up the mock http service responses - $httpBackend = $injector.get('$httpBackend'); - // backend definition common for all tests - authRequestHandler = $httpBackend.when('GET', '/auth.py') - .respond({userId: 'userX'}, {'A-Token': 'xxx'}); - - // Get hold of a scope (i.e. the root scope) - $rootScope = $injector.get('$rootScope'); - // The $controller service is used to create instances of controllers - var $controller = $injector.get('$controller'); - - createController = function() { - return $controller('MyController', {'$scope' : $rootScope }); - }; - })); - - - afterEach(function() { - $httpBackend.verifyNoOutstandingExpectation(); - $httpBackend.verifyNoOutstandingRequest(); - }); - - - it('should fetch authentication token', function() { - $httpBackend.expectGET('/auth.py'); - var controller = createController(); - $httpBackend.flush(); - }); - - - it('should fail authentication', function() { - - // Notice how you can change the response even after it was set - authRequestHandler.respond(401, ''); - - $httpBackend.expectGET('/auth.py'); - var controller = createController(); - $httpBackend.flush(); - expect($rootScope.status).toBe('Failed...'); - }); - - - it('should send msg to server', function() { - var controller = createController(); - $httpBackend.flush(); - - // now you don’t care about the authentication, but - // the controller will still send the request and - // $httpBackend will respond without you having to - // specify the expectation and response for this request - - $httpBackend.expectPOST('/add-msg.py', 'message content').respond(201, ''); - $rootScope.saveMessage('message content'); - expect($rootScope.status).toBe('Saving...'); - $httpBackend.flush(); - expect($rootScope.status).toBe(''); - }); - - - it('should send auth header', function() { - var controller = createController(); - $httpBackend.flush(); - - $httpBackend.expectPOST('/add-msg.py', undefined, function(headers) { - // check if the header was send, if it wasn't the expectation won't - // match the request and the test will fail - return headers['Authorization'] == 'xxx'; - }).respond(201, ''); - - $rootScope.saveMessage('whatever'); - $httpBackend.flush(); - }); - }); - ``` - */ -angular.mock.$HttpBackendProvider = function() { - this.$get = ['$rootScope', '$timeout', createHttpBackendMock]; -}; - -/** - * General factory function for $httpBackend mock. - * Returns instance for unit testing (when no arguments specified): - * - passing through is disabled - * - auto flushing is disabled - * - * Returns instance for e2e testing (when `$delegate` and `$browser` specified): - * - passing through (delegating request to real backend) is enabled - * - auto flushing is enabled - * - * @param {Object=} $delegate Real $httpBackend instance (allow passing through if specified) - * @param {Object=} $browser Auto-flushing enabled if specified - * @return {Object} Instance of $httpBackend mock - */ -function createHttpBackendMock($rootScope, $timeout, $delegate, $browser) { - var definitions = [], - expectations = [], - responses = [], - responsesPush = angular.bind(responses, responses.push), - copy = angular.copy; - - function createResponse(status, data, headers, statusText) { - if (angular.isFunction(status)) return status; - - return function() { - return angular.isNumber(status) - ? [status, data, headers, statusText] - : [200, status, data, headers]; - }; - } - - // TODO(vojta): change params to: method, url, data, headers, callback - function $httpBackend(method, url, data, callback, headers, timeout, withCredentials) { - var xhr = new MockXhr(), - expectation = expectations[0], - wasExpected = false; - - function prettyPrint(data) { - return (angular.isString(data) || angular.isFunction(data) || data instanceof RegExp) - ? data - : angular.toJson(data); - } - - function wrapResponse(wrapped) { - if (!$browser && timeout) { - timeout.then ? timeout.then(handleTimeout) : $timeout(handleTimeout, timeout); - } - - return handleResponse; - - function handleResponse() { - var response = wrapped.response(method, url, data, headers); - xhr.$$respHeaders = response[2]; - callback(copy(response[0]), copy(response[1]), xhr.getAllResponseHeaders(), - copy(response[3] || '')); - } - - function handleTimeout() { - for (var i = 0, ii = responses.length; i < ii; i++) { - if (responses[i] === handleResponse) { - responses.splice(i, 1); - callback(-1, undefined, ''); - break; - } - } - } - } - - if (expectation && expectation.match(method, url)) { - if (!expectation.matchData(data)) - throw new Error('Expected ' + expectation + ' with different data\n' + - 'EXPECTED: ' + prettyPrint(expectation.data) + '\nGOT: ' + data); - - if (!expectation.matchHeaders(headers)) - throw new Error('Expected ' + expectation + ' with different headers\n' + - 'EXPECTED: ' + prettyPrint(expectation.headers) + '\nGOT: ' + - prettyPrint(headers)); - - expectations.shift(); - - if (expectation.response) { - responses.push(wrapResponse(expectation)); - return; - } - wasExpected = true; - } - - var i = -1, definition; - while ((definition = definitions[++i])) { - if (definition.match(method, url, data, headers || {})) { - if (definition.response) { - // if $browser specified, we do auto flush all requests - ($browser ? $browser.defer : responsesPush)(wrapResponse(definition)); - } else if (definition.passThrough) { - $delegate(method, url, data, callback, headers, timeout, withCredentials); - } else throw new Error('No response defined !'); - return; - } - } - throw wasExpected ? - new Error('No response defined !') : - new Error('Unexpected request: ' + method + ' ' + url + '\n' + - (expectation ? 'Expected ' + expectation : 'No more request expected')); - } - - /** - * @ngdoc method - * @name $httpBackend#when - * @description - * Creates a new backend definition. - * - * @param {string} method HTTP method. - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {(string|RegExp|function(string))=} data HTTP request body or function that receives - * data string and returns true if the data is as expected. - * @param {(Object|function(Object))=} headers HTTP headers or function that receives http header - * object and returns true if the headers match the current definition. - * @returns {requestHandler} Returns an object with `respond` method that controls how a matched - * request is handled. You can save this object for later use and invoke `respond` again in - * order to change how a matched request is handled. - * - * - respond – - * `{function([status,] data[, headers, statusText]) - * | function(function(method, url, data, headers)}` - * – The respond method takes a set of static data to be returned or a function that can - * return an array containing response status (number), response data (string), response - * headers (Object), and the text for the status (string). The respond method returns the - * `requestHandler` object for possible overrides. - */ - $httpBackend.when = function(method, url, data, headers) { - var definition = new MockHttpExpectation(method, url, data, headers), - chain = { - respond: function(status, data, headers, statusText) { - definition.passThrough = undefined; - definition.response = createResponse(status, data, headers, statusText); - return chain; - } - }; - - if ($browser) { - chain.passThrough = function() { - definition.response = undefined; - definition.passThrough = true; - return chain; - }; - } - - definitions.push(definition); - return chain; - }; - - /** - * @ngdoc method - * @name $httpBackend#whenGET - * @description - * Creates a new backend definition for GET requests. For more info see `when()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {(Object|function(Object))=} headers HTTP headers. - * @returns {requestHandler} Returns an object with `respond` method that controls how a matched - * request is handled. You can save this object for later use and invoke `respond` again in - * order to change how a matched request is handled. - */ - - /** - * @ngdoc method - * @name $httpBackend#whenHEAD - * @description - * Creates a new backend definition for HEAD requests. For more info see `when()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {(Object|function(Object))=} headers HTTP headers. - * @returns {requestHandler} Returns an object with `respond` method that controls how a matched - * request is handled. You can save this object for later use and invoke `respond` again in - * order to change how a matched request is handled. - */ - - /** - * @ngdoc method - * @name $httpBackend#whenDELETE - * @description - * Creates a new backend definition for DELETE requests. For more info see `when()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {(Object|function(Object))=} headers HTTP headers. - * @returns {requestHandler} Returns an object with `respond` method that controls how a matched - * request is handled. You can save this object for later use and invoke `respond` again in - * order to change how a matched request is handled. - */ - - /** - * @ngdoc method - * @name $httpBackend#whenPOST - * @description - * Creates a new backend definition for POST requests. For more info see `when()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {(string|RegExp|function(string))=} data HTTP request body or function that receives - * data string and returns true if the data is as expected. - * @param {(Object|function(Object))=} headers HTTP headers. - * @returns {requestHandler} Returns an object with `respond` method that controls how a matched - * request is handled. You can save this object for later use and invoke `respond` again in - * order to change how a matched request is handled. - */ - - /** - * @ngdoc method - * @name $httpBackend#whenPUT - * @description - * Creates a new backend definition for PUT requests. For more info see `when()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {(string|RegExp|function(string))=} data HTTP request body or function that receives - * data string and returns true if the data is as expected. - * @param {(Object|function(Object))=} headers HTTP headers. - * @returns {requestHandler} Returns an object with `respond` method that controls how a matched - * request is handled. You can save this object for later use and invoke `respond` again in - * order to change how a matched request is handled. - */ - - /** - * @ngdoc method - * @name $httpBackend#whenJSONP - * @description - * Creates a new backend definition for JSONP requests. For more info see `when()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @returns {requestHandler} Returns an object with `respond` method that controls how a matched - * request is handled. You can save this object for later use and invoke `respond` again in - * order to change how a matched request is handled. - */ - createShortMethods('when'); - - - /** - * @ngdoc method - * @name $httpBackend#expect - * @description - * Creates a new request expectation. - * - * @param {string} method HTTP method. - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {(string|RegExp|function(string)|Object)=} data HTTP request body or function that - * receives data string and returns true if the data is as expected, or Object if request body - * is in JSON format. - * @param {(Object|function(Object))=} headers HTTP headers or function that receives http header - * object and returns true if the headers match the current expectation. - * @returns {requestHandler} Returns an object with `respond` method that controls how a matched - * request is handled. You can save this object for later use and invoke `respond` again in - * order to change how a matched request is handled. - * - * - respond – - * `{function([status,] data[, headers, statusText]) - * | function(function(method, url, data, headers)}` - * – The respond method takes a set of static data to be returned or a function that can - * return an array containing response status (number), response data (string), response - * headers (Object), and the text for the status (string). The respond method returns the - * `requestHandler` object for possible overrides. - */ - $httpBackend.expect = function(method, url, data, headers) { - var expectation = new MockHttpExpectation(method, url, data, headers), - chain = { - respond: function(status, data, headers, statusText) { - expectation.response = createResponse(status, data, headers, statusText); - return chain; - } - }; - - expectations.push(expectation); - return chain; - }; - - - /** - * @ngdoc method - * @name $httpBackend#expectGET - * @description - * Creates a new request expectation for GET requests. For more info see `expect()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {Object=} headers HTTP headers. - * @returns {requestHandler} Returns an object with `respond` method that controls how a matched - * request is handled. You can save this object for later use and invoke `respond` again in - * order to change how a matched request is handled. See #expect for more info. - */ - - /** - * @ngdoc method - * @name $httpBackend#expectHEAD - * @description - * Creates a new request expectation for HEAD requests. For more info see `expect()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {Object=} headers HTTP headers. - * @returns {requestHandler} Returns an object with `respond` method that controls how a matched - * request is handled. You can save this object for later use and invoke `respond` again in - * order to change how a matched request is handled. - */ - - /** - * @ngdoc method - * @name $httpBackend#expectDELETE - * @description - * Creates a new request expectation for DELETE requests. For more info see `expect()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {Object=} headers HTTP headers. - * @returns {requestHandler} Returns an object with `respond` method that controls how a matched - * request is handled. You can save this object for later use and invoke `respond` again in - * order to change how a matched request is handled. - */ - - /** - * @ngdoc method - * @name $httpBackend#expectPOST - * @description - * Creates a new request expectation for POST requests. For more info see `expect()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {(string|RegExp|function(string)|Object)=} data HTTP request body or function that - * receives data string and returns true if the data is as expected, or Object if request body - * is in JSON format. - * @param {Object=} headers HTTP headers. - * @returns {requestHandler} Returns an object with `respond` method that controls how a matched - * request is handled. You can save this object for later use and invoke `respond` again in - * order to change how a matched request is handled. - */ - - /** - * @ngdoc method - * @name $httpBackend#expectPUT - * @description - * Creates a new request expectation for PUT requests. For more info see `expect()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {(string|RegExp|function(string)|Object)=} data HTTP request body or function that - * receives data string and returns true if the data is as expected, or Object if request body - * is in JSON format. - * @param {Object=} headers HTTP headers. - * @returns {requestHandler} Returns an object with `respond` method that controls how a matched - * request is handled. You can save this object for later use and invoke `respond` again in - * order to change how a matched request is handled. - */ - - /** - * @ngdoc method - * @name $httpBackend#expectPATCH - * @description - * Creates a new request expectation for PATCH requests. For more info see `expect()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {(string|RegExp|function(string)|Object)=} data HTTP request body or function that - * receives data string and returns true if the data is as expected, or Object if request body - * is in JSON format. - * @param {Object=} headers HTTP headers. - * @returns {requestHandler} Returns an object with `respond` method that controls how a matched - * request is handled. You can save this object for later use and invoke `respond` again in - * order to change how a matched request is handled. - */ - - /** - * @ngdoc method - * @name $httpBackend#expectJSONP - * @description - * Creates a new request expectation for JSONP requests. For more info see `expect()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @returns {requestHandler} Returns an object with `respond` method that controls how a matched - * request is handled. You can save this object for later use and invoke `respond` again in - * order to change how a matched request is handled. - */ - createShortMethods('expect'); - - - /** - * @ngdoc method - * @name $httpBackend#flush - * @description - * Flushes all pending requests using the trained responses. - * - * @param {number=} count Number of responses to flush (in the order they arrived). If undefined, - * all pending requests will be flushed. If there are no pending requests when the flush method - * is called an exception is thrown (as this typically a sign of programming error). - */ - $httpBackend.flush = function(count, digest) { - if (digest !== false) $rootScope.$digest(); - if (!responses.length) throw new Error('No pending request to flush !'); - - if (angular.isDefined(count) && count !== null) { - while (count--) { - if (!responses.length) throw new Error('No more pending request to flush !'); - responses.shift()(); - } - } else { - while (responses.length) { - responses.shift()(); - } - } - $httpBackend.verifyNoOutstandingExpectation(digest); - }; - - - /** - * @ngdoc method - * @name $httpBackend#verifyNoOutstandingExpectation - * @description - * Verifies that all of the requests defined via the `expect` api were made. If any of the - * requests were not made, verifyNoOutstandingExpectation throws an exception. - * - * Typically, you would call this method following each test case that asserts requests using an - * "afterEach" clause. - * - * ```js - * afterEach($httpBackend.verifyNoOutstandingExpectation); - * ``` - */ - $httpBackend.verifyNoOutstandingExpectation = function(digest) { - if (digest !== false) $rootScope.$digest(); - if (expectations.length) { - throw new Error('Unsatisfied requests: ' + expectations.join(', ')); - } - }; - - - /** - * @ngdoc method - * @name $httpBackend#verifyNoOutstandingRequest - * @description - * Verifies that there are no outstanding requests that need to be flushed. - * - * Typically, you would call this method following each test case that asserts requests using an - * "afterEach" clause. - * - * ```js - * afterEach($httpBackend.verifyNoOutstandingRequest); - * ``` - */ - $httpBackend.verifyNoOutstandingRequest = function() { - if (responses.length) { - throw new Error('Unflushed requests: ' + responses.length); - } - }; - - - /** - * @ngdoc method - * @name $httpBackend#resetExpectations - * @description - * Resets all request expectations, but preserves all backend definitions. Typically, you would - * call resetExpectations during a multiple-phase test when you want to reuse the same instance of - * $httpBackend mock. - */ - $httpBackend.resetExpectations = function() { - expectations.length = 0; - responses.length = 0; - }; - - return $httpBackend; - - - function createShortMethods(prefix) { - angular.forEach(['GET', 'DELETE', 'JSONP', 'HEAD'], function(method) { - $httpBackend[prefix + method] = function(url, headers) { - return $httpBackend[prefix](method, url, undefined, headers); - }; - }); - - angular.forEach(['PUT', 'POST', 'PATCH'], function(method) { - $httpBackend[prefix + method] = function(url, data, headers) { - return $httpBackend[prefix](method, url, data, headers); - }; - }); - } -} - -function MockHttpExpectation(method, url, data, headers) { - - this.data = data; - this.headers = headers; - - this.match = function(m, u, d, h) { - if (method != m) return false; - if (!this.matchUrl(u)) return false; - if (angular.isDefined(d) && !this.matchData(d)) return false; - if (angular.isDefined(h) && !this.matchHeaders(h)) return false; - return true; - }; - - this.matchUrl = function(u) { - if (!url) return true; - if (angular.isFunction(url.test)) return url.test(u); - if (angular.isFunction(url)) return url(u); - return url == u; - }; - - this.matchHeaders = function(h) { - if (angular.isUndefined(headers)) return true; - if (angular.isFunction(headers)) return headers(h); - return angular.equals(headers, h); - }; - - this.matchData = function(d) { - if (angular.isUndefined(data)) return true; - if (data && angular.isFunction(data.test)) return data.test(d); - if (data && angular.isFunction(data)) return data(d); - if (data && !angular.isString(data)) { - return angular.equals(angular.fromJson(angular.toJson(data)), angular.fromJson(d)); - } - return data == d; - }; - - this.toString = function() { - return method + ' ' + url; - }; -} - -function createMockXhr() { - return new MockXhr(); -} - -function MockXhr() { - - // hack for testing $http, $httpBackend - MockXhr.$$lastInstance = this; - - this.open = function(method, url, async) { - this.$$method = method; - this.$$url = url; - this.$$async = async; - this.$$reqHeaders = {}; - this.$$respHeaders = {}; - }; - - this.send = function(data) { - this.$$data = data; - }; - - this.setRequestHeader = function(key, value) { - this.$$reqHeaders[key] = value; - }; - - this.getResponseHeader = function(name) { - // the lookup must be case insensitive, - // that's why we try two quick lookups first and full scan last - var header = this.$$respHeaders[name]; - if (header) return header; - - name = angular.lowercase(name); - header = this.$$respHeaders[name]; - if (header) return header; - - header = undefined; - angular.forEach(this.$$respHeaders, function(headerVal, headerName) { - if (!header && angular.lowercase(headerName) == name) header = headerVal; - }); - return header; - }; - - this.getAllResponseHeaders = function() { - var lines = []; - - angular.forEach(this.$$respHeaders, function(value, key) { - lines.push(key + ': ' + value); - }); - return lines.join('\n'); - }; - - this.abort = angular.noop; -} - - -/** - * @ngdoc service - * @name $timeout - * @description - * - * This service is just a simple decorator for {@link ng.$timeout $timeout} service - * that adds a "flush" and "verifyNoPendingTasks" methods. - */ - -angular.mock.$TimeoutDecorator = ['$delegate', '$browser', function($delegate, $browser) { - - /** - * @ngdoc method - * @name $timeout#flush - * @description - * - * Flushes the queue of pending tasks. - * - * @param {number=} delay maximum timeout amount to flush up until - */ - $delegate.flush = function(delay) { - $browser.defer.flush(delay); - }; - - /** - * @ngdoc method - * @name $timeout#verifyNoPendingTasks - * @description - * - * Verifies that there are no pending tasks that need to be flushed. - */ - $delegate.verifyNoPendingTasks = function() { - if ($browser.deferredFns.length) { - throw new Error('Deferred tasks to flush (' + $browser.deferredFns.length + '): ' + - formatPendingTasksAsString($browser.deferredFns)); - } - }; - - function formatPendingTasksAsString(tasks) { - var result = []; - angular.forEach(tasks, function(task) { - result.push('{id: ' + task.id + ', ' + 'time: ' + task.time + '}'); - }); - - return result.join(', '); - } - - return $delegate; -}]; - -angular.mock.$RAFDecorator = ['$delegate', function($delegate) { - var queue = []; - var rafFn = function(fn) { - var index = queue.length; - queue.push(fn); - return function() { - queue.splice(index, 1); - }; - }; - - rafFn.supported = $delegate.supported; - - rafFn.flush = function() { - if (queue.length === 0) { - throw new Error('No rAF callbacks present'); - } - - var length = queue.length; - for (var i = 0; i < length; i++) { - queue[i](); - } - - queue = []; - }; - - return rafFn; -}]; - -angular.mock.$AsyncCallbackDecorator = ['$delegate', function($delegate) { - var callbacks = []; - var addFn = function(fn) { - callbacks.push(fn); - }; - addFn.flush = function() { - angular.forEach(callbacks, function(fn) { - fn(); - }); - callbacks = []; - }; - return addFn; -}]; - -/** - * - */ -angular.mock.$RootElementProvider = function() { - this.$get = function() { - return angular.element('
'); - }; -}; - -/** - * @ngdoc module - * @name ngMock - * @packageName angular-mocks - * @description - * - * # ngMock - * - * The `ngMock` module provides support to inject and mock Angular services into unit tests. - * In addition, ngMock also extends various core ng services such that they can be - * inspected and controlled in a synchronous manner within test code. - * - * - *
- * - */ -angular.module('ngMock', ['ng']).provider({ - $browser: angular.mock.$BrowserProvider, - $exceptionHandler: angular.mock.$ExceptionHandlerProvider, - $log: angular.mock.$LogProvider, - $interval: angular.mock.$IntervalProvider, - $httpBackend: angular.mock.$HttpBackendProvider, - $rootElement: angular.mock.$RootElementProvider -}).config(['$provide', function($provide) { - $provide.decorator('$timeout', angular.mock.$TimeoutDecorator); - $provide.decorator('$$rAF', angular.mock.$RAFDecorator); - $provide.decorator('$$asyncCallback', angular.mock.$AsyncCallbackDecorator); - $provide.decorator('$rootScope', angular.mock.$RootScopeDecorator); -}]); - -/** - * @ngdoc module - * @name ngMockE2E - * @module ngMockE2E - * @packageName angular-mocks - * @description - * - * The `ngMockE2E` is an angular module which contains mocks suitable for end-to-end testing. - * Currently there is only one mock present in this module - - * the {@link ngMockE2E.$httpBackend e2e $httpBackend} mock. - */ -angular.module('ngMockE2E', ['ng']).config(['$provide', function($provide) { - $provide.decorator('$httpBackend', angular.mock.e2e.$httpBackendDecorator); -}]); - -/** - * @ngdoc service - * @name $httpBackend - * @module ngMockE2E - * @description - * Fake HTTP backend implementation suitable for end-to-end testing or backend-less development of - * applications that use the {@link ng.$http $http service}. - * - * *Note*: For fake http backend implementation suitable for unit testing please see - * {@link ngMock.$httpBackend unit-testing $httpBackend mock}. - * - * This implementation can be used to respond with static or dynamic responses via the `when` api - * and its shortcuts (`whenGET`, `whenPOST`, etc) and optionally pass through requests to the - * real $httpBackend for specific requests (e.g. to interact with certain remote apis or to fetch - * templates from a webserver). - * - * As opposed to unit-testing, in an end-to-end testing scenario or in scenario when an application - * is being developed with the real backend api replaced with a mock, it is often desirable for - * certain category of requests to bypass the mock and issue a real http request (e.g. to fetch - * templates or static files from the webserver). To configure the backend with this behavior - * use the `passThrough` request handler of `when` instead of `respond`. - * - * Additionally, we don't want to manually have to flush mocked out requests like we do during unit - * testing. For this reason the e2e $httpBackend flushes mocked out requests - * automatically, closely simulating the behavior of the XMLHttpRequest object. - * - * To setup the application to run with this http backend, you have to create a module that depends - * on the `ngMockE2E` and your application modules and defines the fake backend: - * - * ```js - * myAppDev = angular.module('myAppDev', ['myApp', 'ngMockE2E']); - * myAppDev.run(function($httpBackend) { - * phones = [{name: 'phone1'}, {name: 'phone2'}]; - * - * // returns the current list of phones - * $httpBackend.whenGET('/phones').respond(phones); - * - * // adds a new phone to the phones array - * $httpBackend.whenPOST('/phones').respond(function(method, url, data) { - * var phone = angular.fromJson(data); - * phones.push(phone); - * return [200, phone, {}]; - * }); - * $httpBackend.whenGET(/^\/templates\//).passThrough(); - * //... - * }); - * ``` - * - * Afterwards, bootstrap your app with this new module. - */ - -/** - * @ngdoc method - * @name $httpBackend#when - * @module ngMockE2E - * @description - * Creates a new backend definition. - * - * @param {string} method HTTP method. - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {(string|RegExp)=} data HTTP request body. - * @param {(Object|function(Object))=} headers HTTP headers or function that receives http header - * object and returns true if the headers match the current definition. - * @returns {requestHandler} Returns an object with `respond` and `passThrough` methods that - * control how a matched request is handled. You can save this object for later use and invoke - * `respond` or `passThrough` again in order to change how a matched request is handled. - * - * - respond – - * `{function([status,] data[, headers, statusText]) - * | function(function(method, url, data, headers)}` - * – The respond method takes a set of static data to be returned or a function that can return - * an array containing response status (number), response data (string), response headers - * (Object), and the text for the status (string). - * - passThrough – `{function()}` – Any request matching a backend definition with - * `passThrough` handler will be passed through to the real backend (an XHR request will be made - * to the server.) - * - Both methods return the `requestHandler` object for possible overrides. - */ - -/** - * @ngdoc method - * @name $httpBackend#whenGET - * @module ngMockE2E - * @description - * Creates a new backend definition for GET requests. For more info see `when()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {(Object|function(Object))=} headers HTTP headers. - * @returns {requestHandler} Returns an object with `respond` and `passThrough` methods that - * control how a matched request is handled. You can save this object for later use and invoke - * `respond` or `passThrough` again in order to change how a matched request is handled. - */ - -/** - * @ngdoc method - * @name $httpBackend#whenHEAD - * @module ngMockE2E - * @description - * Creates a new backend definition for HEAD requests. For more info see `when()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {(Object|function(Object))=} headers HTTP headers. - * @returns {requestHandler} Returns an object with `respond` and `passThrough` methods that - * control how a matched request is handled. You can save this object for later use and invoke - * `respond` or `passThrough` again in order to change how a matched request is handled. - */ - -/** - * @ngdoc method - * @name $httpBackend#whenDELETE - * @module ngMockE2E - * @description - * Creates a new backend definition for DELETE requests. For more info see `when()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {(Object|function(Object))=} headers HTTP headers. - * @returns {requestHandler} Returns an object with `respond` and `passThrough` methods that - * control how a matched request is handled. You can save this object for later use and invoke - * `respond` or `passThrough` again in order to change how a matched request is handled. - */ - -/** - * @ngdoc method - * @name $httpBackend#whenPOST - * @module ngMockE2E - * @description - * Creates a new backend definition for POST requests. For more info see `when()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {(string|RegExp)=} data HTTP request body. - * @param {(Object|function(Object))=} headers HTTP headers. - * @returns {requestHandler} Returns an object with `respond` and `passThrough` methods that - * control how a matched request is handled. You can save this object for later use and invoke - * `respond` or `passThrough` again in order to change how a matched request is handled. - */ - -/** - * @ngdoc method - * @name $httpBackend#whenPUT - * @module ngMockE2E - * @description - * Creates a new backend definition for PUT requests. For more info see `when()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {(string|RegExp)=} data HTTP request body. - * @param {(Object|function(Object))=} headers HTTP headers. - * @returns {requestHandler} Returns an object with `respond` and `passThrough` methods that - * control how a matched request is handled. You can save this object for later use and invoke - * `respond` or `passThrough` again in order to change how a matched request is handled. - */ - -/** - * @ngdoc method - * @name $httpBackend#whenPATCH - * @module ngMockE2E - * @description - * Creates a new backend definition for PATCH requests. For more info see `when()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @param {(string|RegExp)=} data HTTP request body. - * @param {(Object|function(Object))=} headers HTTP headers. - * @returns {requestHandler} Returns an object with `respond` and `passThrough` methods that - * control how a matched request is handled. You can save this object for later use and invoke - * `respond` or `passThrough` again in order to change how a matched request is handled. - */ - -/** - * @ngdoc method - * @name $httpBackend#whenJSONP - * @module ngMockE2E - * @description - * Creates a new backend definition for JSONP requests. For more info see `when()`. - * - * @param {string|RegExp|function(string)} url HTTP url or function that receives the url - * and returns true if the url match the current definition. - * @returns {requestHandler} Returns an object with `respond` and `passThrough` methods that - * control how a matched request is handled. You can save this object for later use and invoke - * `respond` or `passThrough` again in order to change how a matched request is handled. - */ -angular.mock.e2e = {}; -angular.mock.e2e.$httpBackendDecorator = - ['$rootScope', '$timeout', '$delegate', '$browser', createHttpBackendMock]; - - -/** - * @ngdoc type - * @name $rootScope.Scope - * @module ngMock - * @description - * {@link ng.$rootScope.Scope Scope} type decorated with helper methods useful for testing. These - * methods are automatically available on any {@link ng.$rootScope.Scope Scope} instance when - * `ngMock` module is loaded. - * - * In addition to all the regular `Scope` methods, the following helper methods are available: - */ -angular.mock.$RootScopeDecorator = ['$delegate', function($delegate) { - - var $rootScopePrototype = Object.getPrototypeOf($delegate); - - $rootScopePrototype.$countChildScopes = countChildScopes; - $rootScopePrototype.$countWatchers = countWatchers; - - return $delegate; - - // ------------------------------------------------------------------------------------------ // - - /** - * @ngdoc method - * @name $rootScope.Scope#$countChildScopes - * @module ngMock - * @description - * Counts all the direct and indirect child scopes of the current scope. - * - * The current scope is excluded from the count. The count includes all isolate child scopes. - * - * @returns {number} Total number of child scopes. - */ - function countChildScopes() { - // jshint validthis: true - var count = 0; // exclude the current scope - var pendingChildHeads = [this.$$childHead]; - var currentScope; - - while (pendingChildHeads.length) { - currentScope = pendingChildHeads.shift(); - - while (currentScope) { - count += 1; - pendingChildHeads.push(currentScope.$$childHead); - currentScope = currentScope.$$nextSibling; - } - } - - return count; - } - - - /** - * @ngdoc method - * @name $rootScope.Scope#$countWatchers - * @module ngMock - * @description - * Counts all the watchers of direct and indirect child scopes of the current scope. - * - * The watchers of the current scope are included in the count and so are all the watchers of - * isolate child scopes. - * - * @returns {number} Total number of watchers. - */ - function countWatchers() { - // jshint validthis: true - var count = this.$$watchers ? this.$$watchers.length : 0; // include the current scope - var pendingChildHeads = [this.$$childHead]; - var currentScope; - - while (pendingChildHeads.length) { - currentScope = pendingChildHeads.shift(); - - while (currentScope) { - count += currentScope.$$watchers ? currentScope.$$watchers.length : 0; - pendingChildHeads.push(currentScope.$$childHead); - currentScope = currentScope.$$nextSibling; - } - } - - return count; - } -}]; - - -if (window.jasmine || window.mocha) { - - var currentSpec = null, - annotatedFunctions = [], - isSpecRunning = function() { - return !!currentSpec; - }; - - angular.mock.$$annotate = angular.injector.$$annotate; - angular.injector.$$annotate = function(fn) { - if (typeof fn === 'function' && !fn.$inject) { - annotatedFunctions.push(fn); - } - return angular.mock.$$annotate.apply(this, arguments); - }; - - - (window.beforeEach || window.setup)(function() { - annotatedFunctions = []; - currentSpec = this; - }); - - (window.afterEach || window.teardown)(function() { - var injector = currentSpec.$injector; - - annotatedFunctions.forEach(function(fn) { - delete fn.$inject; - }); - - angular.forEach(currentSpec.$modules, function(module) { - if (module && module.$$hashKey) { - module.$$hashKey = undefined; - } - }); - - currentSpec.$injector = null; - currentSpec.$modules = null; - currentSpec = null; - - if (injector) { - injector.get('$rootElement').off(); - injector.get('$browser').pollFns.length = 0; - } - - // clean up jquery's fragment cache - angular.forEach(angular.element.fragments, function(val, key) { - delete angular.element.fragments[key]; - }); - - MockXhr.$$lastInstance = null; - - angular.forEach(angular.callbacks, function(val, key) { - delete angular.callbacks[key]; - }); - angular.callbacks.counter = 0; - }); - - /** - * @ngdoc function - * @name angular.mock.module - * @description - * - * *NOTE*: This function is also published on window for easy access.
- * *NOTE*: This function is declared ONLY WHEN running tests with jasmine or mocha - * - * This function registers a module configuration code. It collects the configuration information - * which will be used when the injector is created by {@link angular.mock.inject inject}. - * - * See {@link angular.mock.inject inject} for usage example - * - * @param {...(string|Function|Object)} fns any number of modules which are represented as string - * aliases or as anonymous module initialization functions. The modules are used to - * configure the injector. The 'ng' and 'ngMock' modules are automatically loaded. If an - * object literal is passed they will be registered as values in the module, the key being - * the module name and the value being what is returned. - */ - window.module = angular.mock.module = function() { - var moduleFns = Array.prototype.slice.call(arguments, 0); - return isSpecRunning() ? workFn() : workFn; - ///////////////////// - function workFn() { - if (currentSpec.$injector) { - throw new Error('Injector already created, can not register a module!'); - } else { - var modules = currentSpec.$modules || (currentSpec.$modules = []); - angular.forEach(moduleFns, function(module) { - if (angular.isObject(module) && !angular.isArray(module)) { - modules.push(function($provide) { - angular.forEach(module, function(value, key) { - $provide.value(key, value); - }); - }); - } else { - modules.push(module); - } - }); - } - } - }; - - /** - * @ngdoc function - * @name angular.mock.inject - * @description - * - * *NOTE*: This function is also published on window for easy access.
- * *NOTE*: This function is declared ONLY WHEN running tests with jasmine or mocha - * - * The inject function wraps a function into an injectable function. The inject() creates new - * instance of {@link auto.$injector $injector} per test, which is then used for - * resolving references. - * - * - * ## Resolving References (Underscore Wrapping) - * Often, we would like to inject a reference once, in a `beforeEach()` block and reuse this - * in multiple `it()` clauses. To be able to do this we must assign the reference to a variable - * that is declared in the scope of the `describe()` block. Since we would, most likely, want - * the variable to have the same name of the reference we have a problem, since the parameter - * to the `inject()` function would hide the outer variable. - * - * To help with this, the injected parameters can, optionally, be enclosed with underscores. - * These are ignored by the injector when the reference name is resolved. - * - * For example, the parameter `_myService_` would be resolved as the reference `myService`. - * Since it is available in the function body as _myService_, we can then assign it to a variable - * defined in an outer scope. - * - * ``` - * // Defined out reference variable outside - * var myService; - * - * // Wrap the parameter in underscores - * beforeEach( inject( function(_myService_){ - * myService = _myService_; - * })); - * - * // Use myService in a series of tests. - * it('makes use of myService', function() { - * myService.doStuff(); - * }); - * - * ``` - * - * See also {@link angular.mock.module angular.mock.module} - * - * ## Example - * Example of what a typical jasmine tests looks like with the inject method. - * ```js - * - * angular.module('myApplicationModule', []) - * .value('mode', 'app') - * .value('version', 'v1.0.1'); - * - * - * describe('MyApp', function() { - * - * // You need to load modules that you want to test, - * // it loads only the "ng" module by default. - * beforeEach(module('myApplicationModule')); - * - * - * // inject() is used to inject arguments of all given functions - * it('should provide a version', inject(function(mode, version) { - * expect(version).toEqual('v1.0.1'); - * expect(mode).toEqual('app'); - * })); - * - * - * // The inject and module method can also be used inside of the it or beforeEach - * it('should override a version and test the new version is injected', function() { - * // module() takes functions or strings (module aliases) - * module(function($provide) { - * $provide.value('version', 'overridden'); // override version here - * }); - * - * inject(function(version) { - * expect(version).toEqual('overridden'); - * }); - * }); - * }); - * - * ``` - * - * @param {...Function} fns any number of functions which will be injected using the injector. - */ - - - - var ErrorAddingDeclarationLocationStack = function(e, errorForStack) { - this.message = e.message; - this.name = e.name; - if (e.line) this.line = e.line; - if (e.sourceId) this.sourceId = e.sourceId; - if (e.stack && errorForStack) - this.stack = e.stack + '\n' + errorForStack.stack; - if (e.stackArray) this.stackArray = e.stackArray; - }; - ErrorAddingDeclarationLocationStack.prototype.toString = Error.prototype.toString; - - window.inject = angular.mock.inject = function() { - var blockFns = Array.prototype.slice.call(arguments, 0); - var errorForStack = new Error('Declaration Location'); - return isSpecRunning() ? workFn.call(currentSpec) : workFn; - ///////////////////// - function workFn() { - var modules = currentSpec.$modules || []; - var strictDi = !!currentSpec.$injectorStrict; - modules.unshift('ngMock'); - modules.unshift('ng'); - var injector = currentSpec.$injector; - if (!injector) { - if (strictDi) { - // If strictDi is enabled, annotate the providerInjector blocks - angular.forEach(modules, function(moduleFn) { - if (typeof moduleFn === "function") { - angular.injector.$$annotate(moduleFn); - } - }); - } - injector = currentSpec.$injector = angular.injector(modules, strictDi); - currentSpec.$injectorStrict = strictDi; - } - for (var i = 0, ii = blockFns.length; i < ii; i++) { - if (currentSpec.$injectorStrict) { - // If the injector is strict / strictDi, and the spec wants to inject using automatic - // annotation, then annotate the function here. - injector.annotate(blockFns[i]); - } - try { - /* jshint -W040 *//* Jasmine explicitly provides a `this` object when calling functions */ - injector.invoke(blockFns[i] || angular.noop, this); - /* jshint +W040 */ - } catch (e) { - if (e.stack && errorForStack) { - throw new ErrorAddingDeclarationLocationStack(e, errorForStack); - } - throw e; - } finally { - errorForStack = null; - } - } - } - }; - - - angular.mock.inject.strictDi = function(value) { - value = arguments.length ? !!value : true; - return isSpecRunning() ? workFn() : workFn; - - function workFn() { - if (value !== currentSpec.$injectorStrict) { - if (currentSpec.$injector) { - throw new Error('Injector already created, can not modify strict annotations'); - } else { - currentSpec.$injectorStrict = value; - } - } - } - }; -} - - -})(window, window.angular); diff --git a/misc/test-lib/angular.js b/misc/test-lib/angular.js deleted file mode 100644 index 4f4f492bae..0000000000 --- a/misc/test-lib/angular.js +++ /dev/null @@ -1,26130 +0,0 @@ -/** - * @license AngularJS v1.3.13 - * (c) 2010-2014 Google, Inc. http://angularjs.org - * License: MIT - */ -(function(window, document, undefined) {'use strict'; - -/** - * @description - * - * This object provides a utility for producing rich Error messages within - * Angular. It can be called as follows: - * - * var exampleMinErr = minErr('example'); - * throw exampleMinErr('one', 'This {0} is {1}', foo, bar); - * - * The above creates an instance of minErr in the example namespace. The - * resulting error will have a namespaced error code of example.one. The - * resulting error will replace {0} with the value of foo, and {1} with the - * value of bar. The object is not restricted in the number of arguments it can - * take. - * - * If fewer arguments are specified than necessary for interpolation, the extra - * interpolation markers will be preserved in the final string. - * - * Since data will be parsed statically during a build step, some restrictions - * are applied with respect to how minErr instances are created and called. - * Instances should have names of the form namespaceMinErr for a minErr created - * using minErr('namespace') . Error codes, namespaces and template strings - * should all be static strings, not variables or general expressions. - * - * @param {string} module The namespace to use for the new minErr instance. - * @param {function} ErrorConstructor Custom error constructor to be instantiated when returning - * error from returned function, for cases when a particular type of error is useful. - * @returns {function(code:string, template:string, ...templateArgs): Error} minErr instance - */ - -function minErr(module, ErrorConstructor) { - ErrorConstructor = ErrorConstructor || Error; - return function() { - var code = arguments[0], - prefix = '[' + (module ? module + ':' : '') + code + '] ', - template = arguments[1], - templateArgs = arguments, - - message, i; - - message = prefix + template.replace(/\{\d+\}/g, function(match) { - var index = +match.slice(1, -1), arg; - - if (index + 2 < templateArgs.length) { - return toDebugString(templateArgs[index + 2]); - } - return match; - }); - - message = message + '\nhttp://errors.angularjs.org/1.3.13/' + - (module ? module + '/' : '') + code; - for (i = 2; i < arguments.length; i++) { - message = message + (i == 2 ? '?' : '&') + 'p' + (i - 2) + '=' + - encodeURIComponent(toDebugString(arguments[i])); - } - return new ErrorConstructor(message); - }; -} - -/* We need to tell jshint what variables are being exported */ -/* global angular: true, - msie: true, - jqLite: true, - jQuery: true, - slice: true, - splice: true, - push: true, - toString: true, - ngMinErr: true, - angularModule: true, - uid: true, - REGEX_STRING_REGEXP: true, - VALIDITY_STATE_PROPERTY: true, - - lowercase: true, - uppercase: true, - manualLowercase: true, - manualUppercase: true, - nodeName_: true, - isArrayLike: true, - forEach: true, - sortedKeys: true, - forEachSorted: true, - reverseParams: true, - nextUid: true, - setHashKey: true, - extend: true, - int: true, - inherit: true, - noop: true, - identity: true, - valueFn: true, - isUndefined: true, - isDefined: true, - isObject: true, - isString: true, - isNumber: true, - isDate: true, - isArray: true, - isFunction: true, - isRegExp: true, - isWindow: true, - isScope: true, - isFile: true, - isFormData: true, - isBlob: true, - isBoolean: true, - isPromiseLike: true, - trim: true, - escapeForRegexp: true, - isElement: true, - makeMap: true, - includes: true, - arrayRemove: true, - copy: true, - shallowCopy: true, - equals: true, - csp: true, - concat: true, - sliceArgs: true, - bind: true, - toJsonReplacer: true, - toJson: true, - fromJson: true, - startingTag: true, - tryDecodeURIComponent: true, - parseKeyValue: true, - toKeyValue: true, - encodeUriSegment: true, - encodeUriQuery: true, - angularInit: true, - bootstrap: true, - getTestability: true, - snake_case: true, - bindJQuery: true, - assertArg: true, - assertArgFn: true, - assertNotHasOwnProperty: true, - getter: true, - getBlockNodes: true, - hasOwnProperty: true, - createMap: true, - - NODE_TYPE_ELEMENT: true, - NODE_TYPE_TEXT: true, - NODE_TYPE_COMMENT: true, - NODE_TYPE_DOCUMENT: true, - NODE_TYPE_DOCUMENT_FRAGMENT: true, -*/ - -//////////////////////////////////// - -/** - * @ngdoc module - * @name ng - * @module ng - * @description - * - * # ng (core module) - * The ng module is loaded by default when an AngularJS application is started. The module itself - * contains the essential components for an AngularJS application to function. The table below - * lists a high level breakdown of each of the services/factories, filters, directives and testing - * components available within this core module. - * - *
- */ - -var REGEX_STRING_REGEXP = /^\/(.+)\/([a-z]*)$/; - -// The name of a form control's ValidityState property. -// This is used so that it's possible for internal tests to create mock ValidityStates. -var VALIDITY_STATE_PROPERTY = 'validity'; - -/** - * @ngdoc function - * @name angular.lowercase - * @module ng - * @kind function - * - * @description Converts the specified string to lowercase. - * @param {string} string String to be converted to lowercase. - * @returns {string} Lowercased string. - */ -var lowercase = function(string) {return isString(string) ? string.toLowerCase() : string;}; -var hasOwnProperty = Object.prototype.hasOwnProperty; - -/** - * @ngdoc function - * @name angular.uppercase - * @module ng - * @kind function - * - * @description Converts the specified string to uppercase. - * @param {string} string String to be converted to uppercase. - * @returns {string} Uppercased string. - */ -var uppercase = function(string) {return isString(string) ? string.toUpperCase() : string;}; - - -var manualLowercase = function(s) { - /* jshint bitwise: false */ - return isString(s) - ? s.replace(/[A-Z]/g, function(ch) {return String.fromCharCode(ch.charCodeAt(0) | 32);}) - : s; -}; -var manualUppercase = function(s) { - /* jshint bitwise: false */ - return isString(s) - ? s.replace(/[a-z]/g, function(ch) {return String.fromCharCode(ch.charCodeAt(0) & ~32);}) - : s; -}; - - -// String#toLowerCase and String#toUpperCase don't produce correct results in browsers with Turkish -// locale, for this reason we need to detect this case and redefine lowercase/uppercase methods -// with correct but slower alternatives. -if ('i' !== 'I'.toLowerCase()) { - lowercase = manualLowercase; - uppercase = manualUppercase; -} - - -var - msie, // holds major version number for IE, or NaN if UA is not IE. - jqLite, // delay binding since jQuery could be loaded after us. - jQuery, // delay binding - slice = [].slice, - splice = [].splice, - push = [].push, - toString = Object.prototype.toString, - ngMinErr = minErr('ng'), - - /** @name angular */ - angular = window.angular || (window.angular = {}), - angularModule, - uid = 0; - -/** - * documentMode is an IE-only property - * http://msdn.microsoft.com/en-us/library/ie/cc196988(v=vs.85).aspx - */ -msie = document.documentMode; - - -/** - * @private - * @param {*} obj - * @return {boolean} Returns true if `obj` is an array or array-like object (NodeList, Arguments, - * String ...) - */ -function isArrayLike(obj) { - if (obj == null || isWindow(obj)) { - return false; - } - - var length = obj.length; - - if (obj.nodeType === NODE_TYPE_ELEMENT && length) { - return true; - } - - return isString(obj) || isArray(obj) || length === 0 || - typeof length === 'number' && length > 0 && (length - 1) in obj; -} - -/** - * @ngdoc function - * @name angular.forEach - * @module ng - * @kind function - * - * @description - * Invokes the `iterator` function once for each item in `obj` collection, which can be either an - * object or an array. The `iterator` function is invoked with `iterator(value, key, obj)`, where `value` - * is the value of an object property or an array element, `key` is the object property key or - * array element index and obj is the `obj` itself. Specifying a `context` for the function is optional. - * - * It is worth noting that `.forEach` does not iterate over inherited properties because it filters - * using the `hasOwnProperty` method. - * - * Unlike ES262's - * [Array.prototype.forEach](http://www.ecma-international.org/ecma-262/5.1/#sec-15.4.4.18), - * Providing 'undefined' or 'null' values for `obj` will not throw a TypeError, but rather just - * return the value provided. - * - ```js - var values = {name: 'misko', gender: 'male'}; - var log = []; - angular.forEach(values, function(value, key) { - this.push(key + ': ' + value); - }, log); - expect(log).toEqual(['name: misko', 'gender: male']); - ``` - * - * @param {Object|Array} obj Object to iterate over. - * @param {Function} iterator Iterator function. - * @param {Object=} context Object to become context (`this`) for the iterator function. - * @returns {Object|Array} Reference to `obj`. - */ - -function forEach(obj, iterator, context) { - var key, length; - if (obj) { - if (isFunction(obj)) { - for (key in obj) { - // Need to check if hasOwnProperty exists, - // as on IE8 the result of querySelectorAll is an object without a hasOwnProperty function - if (key != 'prototype' && key != 'length' && key != 'name' && (!obj.hasOwnProperty || obj.hasOwnProperty(key))) { - iterator.call(context, obj[key], key, obj); - } - } - } else if (isArray(obj) || isArrayLike(obj)) { - var isPrimitive = typeof obj !== 'object'; - for (key = 0, length = obj.length; key < length; key++) { - if (isPrimitive || key in obj) { - iterator.call(context, obj[key], key, obj); - } - } - } else if (obj.forEach && obj.forEach !== forEach) { - obj.forEach(iterator, context, obj); - } else { - for (key in obj) { - if (obj.hasOwnProperty(key)) { - iterator.call(context, obj[key], key, obj); - } - } - } - } - return obj; -} - -function sortedKeys(obj) { - return Object.keys(obj).sort(); -} - -function forEachSorted(obj, iterator, context) { - var keys = sortedKeys(obj); - for (var i = 0; i < keys.length; i++) { - iterator.call(context, obj[keys[i]], keys[i]); - } - return keys; -} - - -/** - * when using forEach the params are value, key, but it is often useful to have key, value. - * @param {function(string, *)} iteratorFn - * @returns {function(*, string)} - */ -function reverseParams(iteratorFn) { - return function(value, key) { iteratorFn(key, value); }; -} - -/** - * A consistent way of creating unique IDs in angular. - * - * Using simple numbers allows us to generate 28.6 million unique ids per second for 10 years before - * we hit number precision issues in JavaScript. - * - * Math.pow(2,53) / 60 / 60 / 24 / 365 / 10 = 28.6M - * - * @returns {number} an unique alpha-numeric string - */ -function nextUid() { - return ++uid; -} - - -/** - * Set or clear the hashkey for an object. - * @param obj object - * @param h the hashkey (!truthy to delete the hashkey) - */ -function setHashKey(obj, h) { - if (h) { - obj.$$hashKey = h; - } else { - delete obj.$$hashKey; - } -} - -/** - * @ngdoc function - * @name angular.extend - * @module ng - * @kind function - * - * @description - * Extends the destination object `dst` by copying own enumerable properties from the `src` object(s) - * to `dst`. You can specify multiple `src` objects. If you want to preserve original objects, you can do so - * by passing an empty object as the target: `var object = angular.extend({}, object1, object2)`. - * Note: Keep in mind that `angular.extend` does not support recursive merge (deep copy). - * - * @param {Object} dst Destination object. - * @param {...Object} src Source object(s). - * @returns {Object} Reference to `dst`. - */ -function extend(dst) { - var h = dst.$$hashKey; - - for (var i = 1, ii = arguments.length; i < ii; i++) { - var obj = arguments[i]; - if (obj) { - var keys = Object.keys(obj); - for (var j = 0, jj = keys.length; j < jj; j++) { - var key = keys[j]; - dst[key] = obj[key]; - } - } - } - - setHashKey(dst, h); - return dst; -} - -function int(str) { - return parseInt(str, 10); -} - - -function inherit(parent, extra) { - return extend(Object.create(parent), extra); -} - -/** - * @ngdoc function - * @name angular.noop - * @module ng - * @kind function - * - * @description - * A function that performs no operations. This function can be useful when writing code in the - * functional style. - ```js - function foo(callback) { - var result = calculateResult(); - (callback || angular.noop)(result); - } - ``` - */ -function noop() {} -noop.$inject = []; - - -/** - * @ngdoc function - * @name angular.identity - * @module ng - * @kind function - * - * @description - * A function that returns its first argument. This function is useful when writing code in the - * functional style. - * - ```js - function transformer(transformationFn, value) { - return (transformationFn || angular.identity)(value); - }; - ``` - * @param {*} value to be returned. - * @returns {*} the value passed in. - */ -function identity($) {return $;} -identity.$inject = []; - - -function valueFn(value) {return function() {return value;};} - -/** - * @ngdoc function - * @name angular.isUndefined - * @module ng - * @kind function - * - * @description - * Determines if a reference is undefined. - * - * @param {*} value Reference to check. - * @returns {boolean} True if `value` is undefined. - */ -function isUndefined(value) {return typeof value === 'undefined';} - - -/** - * @ngdoc function - * @name angular.isDefined - * @module ng - * @kind function - * - * @description - * Determines if a reference is defined. - * - * @param {*} value Reference to check. - * @returns {boolean} True if `value` is defined. - */ -function isDefined(value) {return typeof value !== 'undefined';} - - -/** - * @ngdoc function - * @name angular.isObject - * @module ng - * @kind function - * - * @description - * Determines if a reference is an `Object`. Unlike `typeof` in JavaScript, `null`s are not - * considered to be objects. Note that JavaScript arrays are objects. - * - * @param {*} value Reference to check. - * @returns {boolean} True if `value` is an `Object` but not `null`. - */ -function isObject(value) { - // http://jsperf.com/isobject4 - return value !== null && typeof value === 'object'; -} - - -/** - * @ngdoc function - * @name angular.isString - * @module ng - * @kind function - * - * @description - * Determines if a reference is a `String`. - * - * @param {*} value Reference to check. - * @returns {boolean} True if `value` is a `String`. - */ -function isString(value) {return typeof value === 'string';} - - -/** - * @ngdoc function - * @name angular.isNumber - * @module ng - * @kind function - * - * @description - * Determines if a reference is a `Number`. - * - * @param {*} value Reference to check. - * @returns {boolean} True if `value` is a `Number`. - */ -function isNumber(value) {return typeof value === 'number';} - - -/** - * @ngdoc function - * @name angular.isDate - * @module ng - * @kind function - * - * @description - * Determines if a value is a date. - * - * @param {*} value Reference to check. - * @returns {boolean} True if `value` is a `Date`. - */ -function isDate(value) { - return toString.call(value) === '[object Date]'; -} - - -/** - * @ngdoc function - * @name angular.isArray - * @module ng - * @kind function - * - * @description - * Determines if a reference is an `Array`. - * - * @param {*} value Reference to check. - * @returns {boolean} True if `value` is an `Array`. - */ -var isArray = Array.isArray; - -/** - * @ngdoc function - * @name angular.isFunction - * @module ng - * @kind function - * - * @description - * Determines if a reference is a `Function`. - * - * @param {*} value Reference to check. - * @returns {boolean} True if `value` is a `Function`. - */ -function isFunction(value) {return typeof value === 'function';} - - -/** - * Determines if a value is a regular expression object. - * - * @private - * @param {*} value Reference to check. - * @returns {boolean} True if `value` is a `RegExp`. - */ -function isRegExp(value) { - return toString.call(value) === '[object RegExp]'; -} - - -/** - * Checks if `obj` is a window object. - * - * @private - * @param {*} obj Object to check - * @returns {boolean} True if `obj` is a window obj. - */ -function isWindow(obj) { - return obj && obj.window === obj; -} - - -function isScope(obj) { - return obj && obj.$evalAsync && obj.$watch; -} - - -function isFile(obj) { - return toString.call(obj) === '[object File]'; -} - - -function isFormData(obj) { - return toString.call(obj) === '[object FormData]'; -} - - -function isBlob(obj) { - return toString.call(obj) === '[object Blob]'; -} - - -function isBoolean(value) { - return typeof value === 'boolean'; -} - - -function isPromiseLike(obj) { - return obj && isFunction(obj.then); -} - - -var trim = function(value) { - return isString(value) ? value.trim() : value; -}; - -// Copied from: -// http://docs.closure-library.googlecode.com/git/local_closure_goog_string_string.js.source.html#line1021 -// Prereq: s is a string. -var escapeForRegexp = function(s) { - return s.replace(/([-()\[\]{}+?*.$\^|,:#= 0) - array.splice(index, 1); - return value; -} - -/** - * @ngdoc function - * @name angular.copy - * @module ng - * @kind function - * - * @description - * Creates a deep copy of `source`, which should be an object or an array. - * - * * If no destination is supplied, a copy of the object or array is created. - * * If a destination is provided, all of its elements (for arrays) or properties (for objects) - * are deleted and then all elements/properties from the source are copied to it. - * * If `source` is not an object or array (inc. `null` and `undefined`), `source` is returned. - * * If `source` is identical to 'destination' an exception will be thrown. - * - * @param {*} source The source that will be used to make a copy. - * Can be any type, including primitives, `null`, and `undefined`. - * @param {(Object|Array)=} destination Destination into which the source is copied. If - * provided, must be of the same type as `source`. - * @returns {*} The copy or updated `destination`, if `destination` was specified. - * - * @example - - -
-
- Name:
- E-mail:
- Gender: male - female
- - -
- 
form = {{user | json}}
- 
master = {{master | json}}
-
- - - - - */ -function copy(source, destination, stackSource, stackDest) { - if (isWindow(source) || isScope(source)) { - throw ngMinErr('cpws', - "Can't copy! Making copies of Window or Scope instances is not supported."); - } - - if (!destination) { - destination = source; - if (source) { - if (isArray(source)) { - destination = copy(source, [], stackSource, stackDest); - } else if (isDate(source)) { - destination = new Date(source.getTime()); - } else if (isRegExp(source)) { - destination = new RegExp(source.source, source.toString().match(/[^\/]*$/)[0]); - destination.lastIndex = source.lastIndex; - } else if (isObject(source)) { - var emptyObject = Object.create(Object.getPrototypeOf(source)); - destination = copy(source, emptyObject, stackSource, stackDest); - } - } - } else { - if (source === destination) throw ngMinErr('cpi', - "Can't copy! Source and destination are identical."); - - stackSource = stackSource || []; - stackDest = stackDest || []; - - if (isObject(source)) { - var index = stackSource.indexOf(source); - if (index !== -1) return stackDest[index]; - - stackSource.push(source); - stackDest.push(destination); - } - - var result; - if (isArray(source)) { - destination.length = 0; - for (var i = 0; i < source.length; i++) { - result = copy(source[i], null, stackSource, stackDest); - if (isObject(source[i])) { - stackSource.push(source[i]); - stackDest.push(result); - } - destination.push(result); - } - } else { - var h = destination.$$hashKey; - if (isArray(destination)) { - destination.length = 0; - } else { - forEach(destination, function(value, key) { - delete destination[key]; - }); - } - for (var key in source) { - if (source.hasOwnProperty(key)) { - result = copy(source[key], null, stackSource, stackDest); - if (isObject(source[key])) { - stackSource.push(source[key]); - stackDest.push(result); - } - destination[key] = result; - } - } - setHashKey(destination,h); - } - - } - return destination; -} - -/** - * Creates a shallow copy of an object, an array or a primitive. - * - * Assumes that there are no proto properties for objects. - */ -function shallowCopy(src, dst) { - if (isArray(src)) { - dst = dst || []; - - for (var i = 0, ii = src.length; i < ii; i++) { - dst[i] = src[i]; - } - } else if (isObject(src)) { - dst = dst || {}; - - for (var key in src) { - if (!(key.charAt(0) === '$' && key.charAt(1) === '$')) { - dst[key] = src[key]; - } - } - } - - return dst || src; -} - - -/** - * @ngdoc function - * @name angular.equals - * @module ng - * @kind function - * - * @description - * Determines if two objects or two values are equivalent. Supports value types, regular - * expressions, arrays and objects. - * - * Two objects or values are considered equivalent if at least one of the following is true: - * - * * Both objects or values pass `===` comparison. - * * Both objects or values are of the same type and all of their properties are equal by - * comparing them with `angular.equals`. - * * Both values are NaN. (In JavaScript, NaN == NaN => false. But we consider two NaN as equal) - * * Both values represent the same regular expression (In JavaScript, - * /abc/ == /abc/ => false. But we consider two regular expressions as equal when their textual - * representation matches). - * - * During a property comparison, properties of `function` type and properties with names - * that begin with `$` are ignored. - * - * Scope and DOMWindow objects are being compared only by identify (`===`). - * - * @param {*} o1 Object or value to compare. - * @param {*} o2 Object or value to compare. - * @returns {boolean} True if arguments are equal. - */ -function equals(o1, o2) { - if (o1 === o2) return true; - if (o1 === null || o2 === null) return false; - if (o1 !== o1 && o2 !== o2) return true; // NaN === NaN - var t1 = typeof o1, t2 = typeof o2, length, key, keySet; - if (t1 == t2) { - if (t1 == 'object') { - if (isArray(o1)) { - if (!isArray(o2)) return false; - if ((length = o1.length) == o2.length) { - for (key = 0; key < length; key++) { - if (!equals(o1[key], o2[key])) return false; - } - return true; - } - } else if (isDate(o1)) { - if (!isDate(o2)) return false; - return equals(o1.getTime(), o2.getTime()); - } else if (isRegExp(o1) && isRegExp(o2)) { - return o1.toString() == o2.toString(); - } else { - if (isScope(o1) || isScope(o2) || isWindow(o1) || isWindow(o2) || isArray(o2)) return false; - keySet = {}; - for (key in o1) { - if (key.charAt(0) === '$' || isFunction(o1[key])) continue; - if (!equals(o1[key], o2[key])) return false; - keySet[key] = true; - } - for (key in o2) { - if (!keySet.hasOwnProperty(key) && - key.charAt(0) !== '$' && - o2[key] !== undefined && - !isFunction(o2[key])) return false; - } - return true; - } - } - } - return false; -} - -var csp = function() { - if (isDefined(csp.isActive_)) return csp.isActive_; - - var active = !!(document.querySelector('[ng-csp]') || - document.querySelector('[data-ng-csp]')); - - if (!active) { - try { - /* jshint -W031, -W054 */ - new Function(''); - /* jshint +W031, +W054 */ - } catch (e) { - active = true; - } - } - - return (csp.isActive_ = active); -}; - - - -function concat(array1, array2, index) { - return array1.concat(slice.call(array2, index)); -} - -function sliceArgs(args, startIndex) { - return slice.call(args, startIndex || 0); -} - - -/* jshint -W101 */ -/** - * @ngdoc function - * @name angular.bind - * @module ng - * @kind function - * - * @description - * Returns a function which calls function `fn` bound to `self` (`self` becomes the `this` for - * `fn`). You can supply optional `args` that are prebound to the function. This feature is also - * known as [partial application](http://en.wikipedia.org/wiki/Partial_application), as - * distinguished from [function currying](http://en.wikipedia.org/wiki/Currying#Contrast_with_partial_function_application). - * - * @param {Object} self Context which `fn` should be evaluated in. - * @param {function()} fn Function to be bound. - * @param {...*} args Optional arguments to be prebound to the `fn` function call. - * @returns {function()} Function that wraps the `fn` with all the specified bindings. - */ -/* jshint +W101 */ -function bind(self, fn) { - var curryArgs = arguments.length > 2 ? sliceArgs(arguments, 2) : []; - if (isFunction(fn) && !(fn instanceof RegExp)) { - return curryArgs.length - ? function() { - return arguments.length - ? fn.apply(self, concat(curryArgs, arguments, 0)) - : fn.apply(self, curryArgs); - } - : function() { - return arguments.length - ? fn.apply(self, arguments) - : fn.call(self); - }; - } else { - // in IE, native methods are not functions so they cannot be bound (note: they don't need to be) - return fn; - } -} - - -function toJsonReplacer(key, value) { - var val = value; - - if (typeof key === 'string' && key.charAt(0) === '$' && key.charAt(1) === '$') { - val = undefined; - } else if (isWindow(value)) { - val = '$WINDOW'; - } else if (value && document === value) { - val = '$DOCUMENT'; - } else if (isScope(value)) { - val = '$SCOPE'; - } - - return val; -} - - -/** - * @ngdoc function - * @name angular.toJson - * @module ng - * @kind function - * - * @description - * Serializes input into a JSON-formatted string. Properties with leading $$ characters will be - * stripped since angular uses this notation internally. - * - * @param {Object|Array|Date|string|number} obj Input to be serialized into JSON. - * @param {boolean|number=} pretty If set to true, the JSON output will contain newlines and whitespace. - * If set to an integer, the JSON output will contain that many spaces per indentation (the default is 2). - * @returns {string|undefined} JSON-ified string representing `obj`. - */ -function toJson(obj, pretty) { - if (typeof obj === 'undefined') return undefined; - if (!isNumber(pretty)) { - pretty = pretty ? 2 : null; - } - return JSON.stringify(obj, toJsonReplacer, pretty); -} - - -/** - * @ngdoc function - * @name angular.fromJson - * @module ng - * @kind function - * - * @description - * Deserializes a JSON string. - * - * @param {string} json JSON string to deserialize. - * @returns {Object|Array|string|number} Deserialized JSON string. - */ -function fromJson(json) { - return isString(json) - ? JSON.parse(json) - : json; -} - - -/** - * @returns {string} Returns the string representation of the element. - */ -function startingTag(element) { - element = jqLite(element).clone(); - try { - // turns out IE does not let you set .html() on elements which - // are not allowed to have children. So we just ignore it. - element.empty(); - } catch (e) {} - var elemHtml = jqLite('
').append(element).html(); - try { - return element[0].nodeType === NODE_TYPE_TEXT ? lowercase(elemHtml) : - elemHtml. - match(/^(<[^>]+>)/)[1]. - replace(/^<([\w\-]+)/, function(match, nodeName) { return '<' + lowercase(nodeName); }); - } catch (e) { - return lowercase(elemHtml); - } - -} - - -///////////////////////////////////////////////// - -/** - * Tries to decode the URI component without throwing an exception. - * - * @private - * @param str value potential URI component to check. - * @returns {boolean} True if `value` can be decoded - * with the decodeURIComponent function. - */ -function tryDecodeURIComponent(value) { - try { - return decodeURIComponent(value); - } catch (e) { - // Ignore any invalid uri component - } -} - - -/** - * Parses an escaped url query string into key-value pairs. - * @returns {Object.} - */ -function parseKeyValue(/**string*/keyValue) { - var obj = {}, key_value, key; - forEach((keyValue || "").split('&'), function(keyValue) { - if (keyValue) { - key_value = keyValue.replace(/\+/g,'%20').split('='); - key = tryDecodeURIComponent(key_value[0]); - if (isDefined(key)) { - var val = isDefined(key_value[1]) ? tryDecodeURIComponent(key_value[1]) : true; - if (!hasOwnProperty.call(obj, key)) { - obj[key] = val; - } else if (isArray(obj[key])) { - obj[key].push(val); - } else { - obj[key] = [obj[key],val]; - } - } - } - }); - return obj; -} - -function toKeyValue(obj) { - var parts = []; - forEach(obj, function(value, key) { - if (isArray(value)) { - forEach(value, function(arrayValue) { - parts.push(encodeUriQuery(key, true) + - (arrayValue === true ? '' : '=' + encodeUriQuery(arrayValue, true))); - }); - } else { - parts.push(encodeUriQuery(key, true) + - (value === true ? '' : '=' + encodeUriQuery(value, true))); - } - }); - return parts.length ? parts.join('&') : ''; -} - - -/** - * We need our custom method because encodeURIComponent is too aggressive and doesn't follow - * http://www.ietf.org/rfc/rfc3986.txt with regards to the character set (pchar) allowed in path - * segments: - * segment = *pchar - * pchar = unreserved / pct-encoded / sub-delims / ":" / "@" - * pct-encoded = "%" HEXDIG HEXDIG - * unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~" - * sub-delims = "!" / "$" / "&" / "'" / "(" / ")" - * / "*" / "+" / "," / ";" / "=" - */ -function encodeUriSegment(val) { - return encodeUriQuery(val, true). - replace(/%26/gi, '&'). - replace(/%3D/gi, '='). - replace(/%2B/gi, '+'); -} - - -/** - * This method is intended for encoding *key* or *value* parts of query component. We need a custom - * method because encodeURIComponent is too aggressive and encodes stuff that doesn't have to be - * encoded per http://tools.ietf.org/html/rfc3986: - * query = *( pchar / "/" / "?" ) - * pchar = unreserved / pct-encoded / sub-delims / ":" / "@" - * unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~" - * pct-encoded = "%" HEXDIG HEXDIG - * sub-delims = "!" / "$" / "&" / "'" / "(" / ")" - * / "*" / "+" / "," / ";" / "=" - */ -function encodeUriQuery(val, pctEncodeSpaces) { - return encodeURIComponent(val). - replace(/%40/gi, '@'). - replace(/%3A/gi, ':'). - replace(/%24/g, '$'). - replace(/%2C/gi, ','). - replace(/%3B/gi, ';'). - replace(/%20/g, (pctEncodeSpaces ? '%20' : '+')); -} - -var ngAttrPrefixes = ['ng-', 'data-ng-', 'ng:', 'x-ng-']; - -function getNgAttribute(element, ngAttr) { - var attr, i, ii = ngAttrPrefixes.length; - element = jqLite(element); - for (i = 0; i < ii; ++i) { - attr = ngAttrPrefixes[i] + ngAttr; - if (isString(attr = element.attr(attr))) { - return attr; - } - } - return null; -} - -/** - * @ngdoc directive - * @name ngApp - * @module ng - * - * @element ANY - * @param {angular.Module} ngApp an optional application - * {@link angular.module module} name to load. - * @param {boolean=} ngStrictDi if this attribute is present on the app element, the injector will be - * created in "strict-di" mode. This means that the application will fail to invoke functions which - * do not use explicit function annotation (and are thus unsuitable for minification), as described - * in {@link guide/di the Dependency Injection guide}, and useful debugging info will assist in - * tracking down the root of these bugs. - * - * @description - * - * Use this directive to **auto-bootstrap** an AngularJS application. The `ngApp` directive - * designates the **root element** of the application and is typically placed near the root element - * of the page - e.g. on the `` or `` tags. - * - * Only one AngularJS application can be auto-bootstrapped per HTML document. The first `ngApp` - * found in the document will be used to define the root element to auto-bootstrap as an - * application. To run multiple applications in an HTML document you must manually bootstrap them using - * {@link angular.bootstrap} instead. AngularJS applications cannot be nested within each other. - * - * You can specify an **AngularJS module** to be used as the root module for the application. This - * module will be loaded into the {@link auto.$injector} when the application is bootstrapped. It - * should contain the application code needed or have dependencies on other modules that will - * contain the code. See {@link angular.module} for more information. - * - * In the example below if the `ngApp` directive were not placed on the `html` element then the - * document would not be compiled, the `AppController` would not be instantiated and the `{{ a+b }}` - * would not be resolved to `3`. - * - * `ngApp` is the easiest, and most common way to bootstrap an application. - * - - -
- I can add: {{a}} + {{b}} = {{ a+b }} -
- - - angular.module('ngAppDemo', []).controller('ngAppDemoController', function($scope) { - $scope.a = 1; - $scope.b = 2; - }); - - - * - * Using `ngStrictDi`, you would see something like this: - * - - -
-
- I can add: {{a}} + {{b}} = {{ a+b }} - -

This renders because the controller does not fail to - instantiate, by using explicit annotation style (see - script.js for details) -

-
- -
- Name:
- Hello, {{name}}! - -

This renders because the controller does not fail to - instantiate, by using explicit annotation style - (see script.js for details) -

-
- -
- I can add: {{a}} + {{b}} = {{ a+b }} - -

The controller could not be instantiated, due to relying - on automatic function annotations (which are disabled in - strict mode). As such, the content of this section is not - interpolated, and there should be an error in your web console. -

-
-
- - - angular.module('ngAppStrictDemo', []) - // BadController will fail to instantiate, due to relying on automatic function annotation, - // rather than an explicit annotation - .controller('BadController', function($scope) { - $scope.a = 1; - $scope.b = 2; - }) - // Unlike BadController, GoodController1 and GoodController2 will not fail to be instantiated, - // due to using explicit annotations using the array style and $inject property, respectively. - .controller('GoodController1', ['$scope', function($scope) { - $scope.a = 1; - $scope.b = 2; - }]) - .controller('GoodController2', GoodController2); - function GoodController2($scope) { - $scope.name = "World"; - } - GoodController2.$inject = ['$scope']; - - - div[ng-controller] { - margin-bottom: 1em; - -webkit-border-radius: 4px; - border-radius: 4px; - border: 1px solid; - padding: .5em; - } - div[ng-controller^=Good] { - border-color: #d6e9c6; - background-color: #dff0d8; - color: #3c763d; - } - div[ng-controller^=Bad] { - border-color: #ebccd1; - background-color: #f2dede; - color: #a94442; - margin-bottom: 0; - } - - - */ -function angularInit(element, bootstrap) { - var appElement, - module, - config = {}; - - // The element `element` has priority over any other element - forEach(ngAttrPrefixes, function(prefix) { - var name = prefix + 'app'; - - if (!appElement && element.hasAttribute && element.hasAttribute(name)) { - appElement = element; - module = element.getAttribute(name); - } - }); - forEach(ngAttrPrefixes, function(prefix) { - var name = prefix + 'app'; - var candidate; - - if (!appElement && (candidate = element.querySelector('[' + name.replace(':', '\\:') + ']'))) { - appElement = candidate; - module = candidate.getAttribute(name); - } - }); - if (appElement) { - config.strictDi = getNgAttribute(appElement, "strict-di") !== null; - bootstrap(appElement, module ? [module] : [], config); - } -} - -/** - * @ngdoc function - * @name angular.bootstrap - * @module ng - * @description - * Use this function to manually start up angular application. - * - * See: {@link guide/bootstrap Bootstrap} - * - * Note that Protractor based end-to-end tests cannot use this function to bootstrap manually. - * They must use {@link ng.directive:ngApp ngApp}. - * - * Angular will detect if it has been loaded into the browser more than once and only allow the - * first loaded script to be bootstrapped and will report a warning to the browser console for - * each of the subsequent scripts. This prevents strange results in applications, where otherwise - * multiple instances of Angular try to work on the DOM. - * - * ```html - * - * - * - *
- * {{greeting}} - *
- * - * - * - * - * - * ``` - * - * @param {DOMElement} element DOM element which is the root of angular application. - * @param {Array=} modules an array of modules to load into the application. - * Each item in the array should be the name of a predefined module or a (DI annotated) - * function that will be invoked by the injector as a `config` block. - * See: {@link angular.module modules} - * @param {Object=} config an object for defining configuration options for the application. The - * following keys are supported: - * - * * `strictDi` - disable automatic function annotation for the application. This is meant to - * assist in finding bugs which break minified code. Defaults to `false`. - * - * @returns {auto.$injector} Returns the newly created injector for this app. - */ -function bootstrap(element, modules, config) { - if (!isObject(config)) config = {}; - var defaultConfig = { - strictDi: false - }; - config = extend(defaultConfig, config); - var doBootstrap = function() { - element = jqLite(element); - - if (element.injector()) { - var tag = (element[0] === document) ? 'document' : startingTag(element); - //Encode angle brackets to prevent input from being sanitized to empty string #8683 - throw ngMinErr( - 'btstrpd', - "App Already Bootstrapped with this Element '{0}'", - tag.replace(//,'>')); - } - - modules = modules || []; - modules.unshift(['$provide', function($provide) { - $provide.value('$rootElement', element); - }]); - - if (config.debugInfoEnabled) { - // Pushing so that this overrides `debugInfoEnabled` setting defined in user's `modules`. - modules.push(['$compileProvider', function($compileProvider) { - $compileProvider.debugInfoEnabled(true); - }]); - } - - modules.unshift('ng'); - var injector = createInjector(modules, config.strictDi); - injector.invoke(['$rootScope', '$rootElement', '$compile', '$injector', - function bootstrapApply(scope, element, compile, injector) { - scope.$apply(function() { - element.data('$injector', injector); - compile(element)(scope); - }); - }] - ); - return injector; - }; - - var NG_ENABLE_DEBUG_INFO = /^NG_ENABLE_DEBUG_INFO!/; - var NG_DEFER_BOOTSTRAP = /^NG_DEFER_BOOTSTRAP!/; - - if (window && NG_ENABLE_DEBUG_INFO.test(window.name)) { - config.debugInfoEnabled = true; - window.name = window.name.replace(NG_ENABLE_DEBUG_INFO, ''); - } - - if (window && !NG_DEFER_BOOTSTRAP.test(window.name)) { - return doBootstrap(); - } - - window.name = window.name.replace(NG_DEFER_BOOTSTRAP, ''); - angular.resumeBootstrap = function(extraModules) { - forEach(extraModules, function(module) { - modules.push(module); - }); - return doBootstrap(); - }; - - if (isFunction(angular.resumeDeferredBootstrap)) { - angular.resumeDeferredBootstrap(); - } -} - -/** - * @ngdoc function - * @name angular.reloadWithDebugInfo - * @module ng - * @description - * Use this function to reload the current application with debug information turned on. - * This takes precedence over a call to `$compileProvider.debugInfoEnabled(false)`. - * - * See {@link ng.$compileProvider#debugInfoEnabled} for more. - */ -function reloadWithDebugInfo() { - window.name = 'NG_ENABLE_DEBUG_INFO!' + window.name; - window.location.reload(); -} - -/** - * @name angular.getTestability - * @module ng - * @description - * Get the testability service for the instance of Angular on the given - * element. - * @param {DOMElement} element DOM element which is the root of angular application. - */ -function getTestability(rootElement) { - var injector = angular.element(rootElement).injector(); - if (!injector) { - throw ngMinErr('test', - 'no injector found for element argument to getTestability'); - } - return injector.get('$$testability'); -} - -var SNAKE_CASE_REGEXP = /[A-Z]/g; -function snake_case(name, separator) { - separator = separator || '_'; - return name.replace(SNAKE_CASE_REGEXP, function(letter, pos) { - return (pos ? separator : '') + letter.toLowerCase(); - }); -} - -var bindJQueryFired = false; -var skipDestroyOnNextJQueryCleanData; -function bindJQuery() { - var originalCleanData; - - if (bindJQueryFired) { - return; - } - - // bind to jQuery if present; - jQuery = window.jQuery; - // Use jQuery if it exists with proper functionality, otherwise default to us. - // Angular 1.2+ requires jQuery 1.7+ for on()/off() support. - // Angular 1.3+ technically requires at least jQuery 2.1+ but it may work with older - // versions. It will not work for sure with jQuery <1.7, though. - if (jQuery && jQuery.fn.on) { - jqLite = jQuery; - extend(jQuery.fn, { - scope: JQLitePrototype.scope, - isolateScope: JQLitePrototype.isolateScope, - controller: JQLitePrototype.controller, - injector: JQLitePrototype.injector, - inheritedData: JQLitePrototype.inheritedData - }); - - // All nodes removed from the DOM via various jQuery APIs like .remove() - // are passed through jQuery.cleanData. Monkey-patch this method to fire - // the $destroy event on all removed nodes. - originalCleanData = jQuery.cleanData; - jQuery.cleanData = function(elems) { - var events; - if (!skipDestroyOnNextJQueryCleanData) { - for (var i = 0, elem; (elem = elems[i]) != null; i++) { - events = jQuery._data(elem, "events"); - if (events && events.$destroy) { - jQuery(elem).triggerHandler('$destroy'); - } - } - } else { - skipDestroyOnNextJQueryCleanData = false; - } - originalCleanData(elems); - }; - } else { - jqLite = JQLite; - } - - angular.element = jqLite; - - // Prevent double-proxying. - bindJQueryFired = true; -} - -/** - * throw error if the argument is falsy. - */ -function assertArg(arg, name, reason) { - if (!arg) { - throw ngMinErr('areq', "Argument '{0}' is {1}", (name || '?'), (reason || "required")); - } - return arg; -} - -function assertArgFn(arg, name, acceptArrayAnnotation) { - if (acceptArrayAnnotation && isArray(arg)) { - arg = arg[arg.length - 1]; - } - - assertArg(isFunction(arg), name, 'not a function, got ' + - (arg && typeof arg === 'object' ? arg.constructor.name || 'Object' : typeof arg)); - return arg; -} - -/** - * throw error if the name given is hasOwnProperty - * @param {String} name the name to test - * @param {String} context the context in which the name is used, such as module or directive - */ -function assertNotHasOwnProperty(name, context) { - if (name === 'hasOwnProperty') { - throw ngMinErr('badname', "hasOwnProperty is not a valid {0} name", context); - } -} - -/** - * Return the value accessible from the object by path. Any undefined traversals are ignored - * @param {Object} obj starting object - * @param {String} path path to traverse - * @param {boolean} [bindFnToScope=true] - * @returns {Object} value as accessible by path - */ -//TODO(misko): this function needs to be removed -function getter(obj, path, bindFnToScope) { - if (!path) return obj; - var keys = path.split('.'); - var key; - var lastInstance = obj; - var len = keys.length; - - for (var i = 0; i < len; i++) { - key = keys[i]; - if (obj) { - obj = (lastInstance = obj)[key]; - } - } - if (!bindFnToScope && isFunction(obj)) { - return bind(lastInstance, obj); - } - return obj; -} - -/** - * Return the DOM siblings between the first and last node in the given array. - * @param {Array} array like object - * @returns {jqLite} jqLite collection containing the nodes - */ -function getBlockNodes(nodes) { - // TODO(perf): just check if all items in `nodes` are siblings and if they are return the original - // collection, otherwise update the original collection. - var node = nodes[0]; - var endNode = nodes[nodes.length - 1]; - var blockNodes = [node]; - - do { - node = node.nextSibling; - if (!node) break; - blockNodes.push(node); - } while (node !== endNode); - - return jqLite(blockNodes); -} - - -/** - * Creates a new object without a prototype. This object is useful for lookup without having to - * guard against prototypically inherited properties via hasOwnProperty. - * - * Related micro-benchmarks: - * - http://jsperf.com/object-create2 - * - http://jsperf.com/proto-map-lookup/2 - * - http://jsperf.com/for-in-vs-object-keys2 - * - * @returns {Object} - */ -function createMap() { - return Object.create(null); -} - -var NODE_TYPE_ELEMENT = 1; -var NODE_TYPE_TEXT = 3; -var NODE_TYPE_COMMENT = 8; -var NODE_TYPE_DOCUMENT = 9; -var NODE_TYPE_DOCUMENT_FRAGMENT = 11; - -/** - * @ngdoc type - * @name angular.Module - * @module ng - * @description - * - * Interface for configuring angular {@link angular.module modules}. - */ - -function setupModuleLoader(window) { - - var $injectorMinErr = minErr('$injector'); - var ngMinErr = minErr('ng'); - - function ensure(obj, name, factory) { - return obj[name] || (obj[name] = factory()); - } - - var angular = ensure(window, 'angular', Object); - - // We need to expose `angular.$$minErr` to modules such as `ngResource` that reference it during bootstrap - angular.$$minErr = angular.$$minErr || minErr; - - return ensure(angular, 'module', function() { - /** @type {Object.} */ - var modules = {}; - - /** - * @ngdoc function - * @name angular.module - * @module ng - * @description - * - * The `angular.module` is a global place for creating, registering and retrieving Angular - * modules. - * All modules (angular core or 3rd party) that should be available to an application must be - * registered using this mechanism. - * - * When passed two or more arguments, a new module is created. If passed only one argument, an - * existing module (the name passed as the first argument to `module`) is retrieved. - * - * - * # Module - * - * A module is a collection of services, directives, controllers, filters, and configuration information. - * `angular.module` is used to configure the {@link auto.$injector $injector}. - * - * ```js - * // Create a new module - * var myModule = angular.module('myModule', []); - * - * // register a new service - * myModule.value('appName', 'MyCoolApp'); - * - * // configure existing services inside initialization blocks. - * myModule.config(['$locationProvider', function($locationProvider) { - * // Configure existing providers - * $locationProvider.hashPrefix('!'); - * }]); - * ``` - * - * Then you can create an injector and load your modules like this: - * - * ```js - * var injector = angular.injector(['ng', 'myModule']) - * ``` - * - * However it's more likely that you'll just use - * {@link ng.directive:ngApp ngApp} or - * {@link angular.bootstrap} to simplify this process for you. - * - * @param {!string} name The name of the module to create or retrieve. - * @param {!Array.=} requires If specified then new module is being created. If - * unspecified then the module is being retrieved for further configuration. - * @param {Function=} configFn Optional configuration function for the module. Same as - * {@link angular.Module#config Module#config()}. - * @returns {module} new module with the {@link angular.Module} api. - */ - return function module(name, requires, configFn) { - var assertNotHasOwnProperty = function(name, context) { - if (name === 'hasOwnProperty') { - throw ngMinErr('badname', 'hasOwnProperty is not a valid {0} name', context); - } - }; - - assertNotHasOwnProperty(name, 'module'); - if (requires && modules.hasOwnProperty(name)) { - modules[name] = null; - } - return ensure(modules, name, function() { - if (!requires) { - throw $injectorMinErr('nomod', "Module '{0}' is not available! You either misspelled " + - "the module name or forgot to load it. If registering a module ensure that you " + - "specify the dependencies as the second argument.", name); - } - - /** @type {!Array.>} */ - var invokeQueue = []; - - /** @type {!Array.} */ - var configBlocks = []; - - /** @type {!Array.} */ - var runBlocks = []; - - var config = invokeLater('$injector', 'invoke', 'push', configBlocks); - - /** @type {angular.Module} */ - var moduleInstance = { - // Private state - _invokeQueue: invokeQueue, - _configBlocks: configBlocks, - _runBlocks: runBlocks, - - /** - * @ngdoc property - * @name angular.Module#requires - * @module ng - * - * @description - * Holds the list of modules which the injector will load before the current module is - * loaded. - */ - requires: requires, - - /** - * @ngdoc property - * @name angular.Module#name - * @module ng - * - * @description - * Name of the module. - */ - name: name, - - - /** - * @ngdoc method - * @name angular.Module#provider - * @module ng - * @param {string} name service name - * @param {Function} providerType Construction function for creating new instance of the - * service. - * @description - * See {@link auto.$provide#provider $provide.provider()}. - */ - provider: invokeLater('$provide', 'provider'), - - /** - * @ngdoc method - * @name angular.Module#factory - * @module ng - * @param {string} name service name - * @param {Function} providerFunction Function for creating new instance of the service. - * @description - * See {@link auto.$provide#factory $provide.factory()}. - */ - factory: invokeLater('$provide', 'factory'), - - /** - * @ngdoc method - * @name angular.Module#service - * @module ng - * @param {string} name service name - * @param {Function} constructor A constructor function that will be instantiated. - * @description - * See {@link auto.$provide#service $provide.service()}. - */ - service: invokeLater('$provide', 'service'), - - /** - * @ngdoc method - * @name angular.Module#value - * @module ng - * @param {string} name service name - * @param {*} object Service instance object. - * @description - * See {@link auto.$provide#value $provide.value()}. - */ - value: invokeLater('$provide', 'value'), - - /** - * @ngdoc method - * @name angular.Module#constant - * @module ng - * @param {string} name constant name - * @param {*} object Constant value. - * @description - * Because the constant are fixed, they get applied before other provide methods. - * See {@link auto.$provide#constant $provide.constant()}. - */ - constant: invokeLater('$provide', 'constant', 'unshift'), - - /** - * @ngdoc method - * @name angular.Module#animation - * @module ng - * @param {string} name animation name - * @param {Function} animationFactory Factory function for creating new instance of an - * animation. - * @description - * - * **NOTE**: animations take effect only if the **ngAnimate** module is loaded. - * - * - * Defines an animation hook that can be later used with - * {@link ngAnimate.$animate $animate} service and directives that use this service. - * - * ```js - * module.animation('.animation-name', function($inject1, $inject2) { - * return { - * eventName : function(element, done) { - * //code to run the animation - * //once complete, then run done() - * return function cancellationFunction(element) { - * //code to cancel the animation - * } - * } - * } - * }) - * ``` - * - * See {@link ng.$animateProvider#register $animateProvider.register()} and - * {@link ngAnimate ngAnimate module} for more information. - */ - animation: invokeLater('$animateProvider', 'register'), - - /** - * @ngdoc method - * @name angular.Module#filter - * @module ng - * @param {string} name Filter name. - * @param {Function} filterFactory Factory function for creating new instance of filter. - * @description - * See {@link ng.$filterProvider#register $filterProvider.register()}. - */ - filter: invokeLater('$filterProvider', 'register'), - - /** - * @ngdoc method - * @name angular.Module#controller - * @module ng - * @param {string|Object} name Controller name, or an object map of controllers where the - * keys are the names and the values are the constructors. - * @param {Function} constructor Controller constructor function. - * @description - * See {@link ng.$controllerProvider#register $controllerProvider.register()}. - */ - controller: invokeLater('$controllerProvider', 'register'), - - /** - * @ngdoc method - * @name angular.Module#directive - * @module ng - * @param {string|Object} name Directive name, or an object map of directives where the - * keys are the names and the values are the factories. - * @param {Function} directiveFactory Factory function for creating new instance of - * directives. - * @description - * See {@link ng.$compileProvider#directive $compileProvider.directive()}. - */ - directive: invokeLater('$compileProvider', 'directive'), - - /** - * @ngdoc method - * @name angular.Module#config - * @module ng - * @param {Function} configFn Execute this function on module load. Useful for service - * configuration. - * @description - * Use this method to register work which needs to be performed on module loading. - * For more about how to configure services, see - * {@link providers#provider-recipe Provider Recipe}. - */ - config: config, - - /** - * @ngdoc method - * @name angular.Module#run - * @module ng - * @param {Function} initializationFn Execute this function after injector creation. - * Useful for application initialization. - * @description - * Use this method to register work which should be performed when the injector is done - * loading all modules. - */ - run: function(block) { - runBlocks.push(block); - return this; - } - }; - - if (configFn) { - config(configFn); - } - - return moduleInstance; - - /** - * @param {string} provider - * @param {string} method - * @param {String=} insertMethod - * @returns {angular.Module} - */ - function invokeLater(provider, method, insertMethod, queue) { - if (!queue) queue = invokeQueue; - return function() { - queue[insertMethod || 'push']([provider, method, arguments]); - return moduleInstance; - }; - } - }); - }; - }); - -} - -/* global: toDebugString: true */ - -function serializeObject(obj) { - var seen = []; - - return JSON.stringify(obj, function(key, val) { - val = toJsonReplacer(key, val); - if (isObject(val)) { - - if (seen.indexOf(val) >= 0) return '<>'; - - seen.push(val); - } - return val; - }); -} - -function toDebugString(obj) { - if (typeof obj === 'function') { - return obj.toString().replace(/ \{[\s\S]*$/, ''); - } else if (typeof obj === 'undefined') { - return 'undefined'; - } else if (typeof obj !== 'string') { - return serializeObject(obj); - } - return obj; -} - -/* global angularModule: true, - version: true, - - $LocaleProvider, - $CompileProvider, - - htmlAnchorDirective, - inputDirective, - inputDirective, - formDirective, - scriptDirective, - selectDirective, - styleDirective, - optionDirective, - ngBindDirective, - ngBindHtmlDirective, - ngBindTemplateDirective, - ngClassDirective, - ngClassEvenDirective, - ngClassOddDirective, - ngCspDirective, - ngCloakDirective, - ngControllerDirective, - ngFormDirective, - ngHideDirective, - ngIfDirective, - ngIncludeDirective, - ngIncludeFillContentDirective, - ngInitDirective, - ngNonBindableDirective, - ngPluralizeDirective, - ngRepeatDirective, - ngShowDirective, - ngStyleDirective, - ngSwitchDirective, - ngSwitchWhenDirective, - ngSwitchDefaultDirective, - ngOptionsDirective, - ngTranscludeDirective, - ngModelDirective, - ngListDirective, - ngChangeDirective, - patternDirective, - patternDirective, - requiredDirective, - requiredDirective, - minlengthDirective, - minlengthDirective, - maxlengthDirective, - maxlengthDirective, - ngValueDirective, - ngModelOptionsDirective, - ngAttributeAliasDirectives, - ngEventDirectives, - - $AnchorScrollProvider, - $AnimateProvider, - $BrowserProvider, - $CacheFactoryProvider, - $ControllerProvider, - $DocumentProvider, - $ExceptionHandlerProvider, - $FilterProvider, - $InterpolateProvider, - $IntervalProvider, - $HttpProvider, - $HttpBackendProvider, - $LocationProvider, - $LogProvider, - $ParseProvider, - $RootScopeProvider, - $QProvider, - $$QProvider, - $$SanitizeUriProvider, - $SceProvider, - $SceDelegateProvider, - $SnifferProvider, - $TemplateCacheProvider, - $TemplateRequestProvider, - $$TestabilityProvider, - $TimeoutProvider, - $$RAFProvider, - $$AsyncCallbackProvider, - $WindowProvider, - $$jqLiteProvider -*/ - - -/** - * @ngdoc object - * @name angular.version - * @module ng - * @description - * An object that contains information about the current AngularJS version. This object has the - * following properties: - * - * - `full` – `{string}` – Full version string, such as "0.9.18". - * - `major` – `{number}` – Major version number, such as "0". - * - `minor` – `{number}` – Minor version number, such as "9". - * - `dot` – `{number}` – Dot version number, such as "18". - * - `codeName` – `{string}` – Code name of the release, such as "jiggling-armfat". - */ -var version = { - full: '1.3.13', // all of these placeholder strings will be replaced by grunt's - major: 1, // package task - minor: 3, - dot: 13, - codeName: 'meticulous-riffleshuffle' -}; - - -function publishExternalAPI(angular) { - extend(angular, { - 'bootstrap': bootstrap, - 'copy': copy, - 'extend': extend, - 'equals': equals, - 'element': jqLite, - 'forEach': forEach, - 'injector': createInjector, - 'noop': noop, - 'bind': bind, - 'toJson': toJson, - 'fromJson': fromJson, - 'identity': identity, - 'isUndefined': isUndefined, - 'isDefined': isDefined, - 'isString': isString, - 'isFunction': isFunction, - 'isObject': isObject, - 'isNumber': isNumber, - 'isElement': isElement, - 'isArray': isArray, - 'version': version, - 'isDate': isDate, - 'lowercase': lowercase, - 'uppercase': uppercase, - 'callbacks': {counter: 0}, - 'getTestability': getTestability, - '$$minErr': minErr, - '$$csp': csp, - 'reloadWithDebugInfo': reloadWithDebugInfo - }); - - angularModule = setupModuleLoader(window); - try { - angularModule('ngLocale'); - } catch (e) { - angularModule('ngLocale', []).provider('$locale', $LocaleProvider); - } - - angularModule('ng', ['ngLocale'], ['$provide', - function ngModule($provide) { - // $$sanitizeUriProvider needs to be before $compileProvider as it is used by it. - $provide.provider({ - $$sanitizeUri: $$SanitizeUriProvider - }); - $provide.provider('$compile', $CompileProvider). - directive({ - a: htmlAnchorDirective, - input: inputDirective, - textarea: inputDirective, - form: formDirective, - script: scriptDirective, - select: selectDirective, - style: styleDirective, - option: optionDirective, - ngBind: ngBindDirective, - ngBindHtml: ngBindHtmlDirective, - ngBindTemplate: ngBindTemplateDirective, - ngClass: ngClassDirective, - ngClassEven: ngClassEvenDirective, - ngClassOdd: ngClassOddDirective, - ngCloak: ngCloakDirective, - ngController: ngControllerDirective, - ngForm: ngFormDirective, - ngHide: ngHideDirective, - ngIf: ngIfDirective, - ngInclude: ngIncludeDirective, - ngInit: ngInitDirective, - ngNonBindable: ngNonBindableDirective, - ngPluralize: ngPluralizeDirective, - ngRepeat: ngRepeatDirective, - ngShow: ngShowDirective, - ngStyle: ngStyleDirective, - ngSwitch: ngSwitchDirective, - ngSwitchWhen: ngSwitchWhenDirective, - ngSwitchDefault: ngSwitchDefaultDirective, - ngOptions: ngOptionsDirective, - ngTransclude: ngTranscludeDirective, - ngModel: ngModelDirective, - ngList: ngListDirective, - ngChange: ngChangeDirective, - pattern: patternDirective, - ngPattern: patternDirective, - required: requiredDirective, - ngRequired: requiredDirective, - minlength: minlengthDirective, - ngMinlength: minlengthDirective, - maxlength: maxlengthDirective, - ngMaxlength: maxlengthDirective, - ngValue: ngValueDirective, - ngModelOptions: ngModelOptionsDirective - }). - directive({ - ngInclude: ngIncludeFillContentDirective - }). - directive(ngAttributeAliasDirectives). - directive(ngEventDirectives); - $provide.provider({ - $anchorScroll: $AnchorScrollProvider, - $animate: $AnimateProvider, - $browser: $BrowserProvider, - $cacheFactory: $CacheFactoryProvider, - $controller: $ControllerProvider, - $document: $DocumentProvider, - $exceptionHandler: $ExceptionHandlerProvider, - $filter: $FilterProvider, - $interpolate: $InterpolateProvider, - $interval: $IntervalProvider, - $http: $HttpProvider, - $httpBackend: $HttpBackendProvider, - $location: $LocationProvider, - $log: $LogProvider, - $parse: $ParseProvider, - $rootScope: $RootScopeProvider, - $q: $QProvider, - $$q: $$QProvider, - $sce: $SceProvider, - $sceDelegate: $SceDelegateProvider, - $sniffer: $SnifferProvider, - $templateCache: $TemplateCacheProvider, - $templateRequest: $TemplateRequestProvider, - $$testability: $$TestabilityProvider, - $timeout: $TimeoutProvider, - $window: $WindowProvider, - $$rAF: $$RAFProvider, - $$asyncCallback: $$AsyncCallbackProvider, - $$jqLite: $$jqLiteProvider - }); - } - ]); -} - -/* global JQLitePrototype: true, - addEventListenerFn: true, - removeEventListenerFn: true, - BOOLEAN_ATTR: true, - ALIASED_ATTR: true, -*/ - -////////////////////////////////// -//JQLite -////////////////////////////////// - -/** - * @ngdoc function - * @name angular.element - * @module ng - * @kind function - * - * @description - * Wraps a raw DOM element or HTML string as a [jQuery](http://jquery.com) element. - * - * If jQuery is available, `angular.element` is an alias for the - * [jQuery](http://api.jquery.com/jQuery/) function. If jQuery is not available, `angular.element` - * delegates to Angular's built-in subset of jQuery, called "jQuery lite" or "jqLite." - * - *
jqLite is a tiny, API-compatible subset of jQuery that allows - * Angular to manipulate the DOM in a cross-browser compatible way. **jqLite** implements only the most - * commonly needed functionality with the goal of having a very small footprint.
- * - * To use jQuery, simply load it before `DOMContentLoaded` event fired. - * - *
**Note:** all element references in Angular are always wrapped with jQuery or - * jqLite; they are never raw DOM references.
- * - * ## Angular's jqLite - * jqLite provides only the following jQuery methods: - * - * - [`addClass()`](http://api.jquery.com/addClass/) - * - [`after()`](http://api.jquery.com/after/) - * - [`append()`](http://api.jquery.com/append/) - * - [`attr()`](http://api.jquery.com/attr/) - Does not support functions as parameters - * - [`bind()`](http://api.jquery.com/bind/) - Does not support namespaces, selectors or eventData - * - [`children()`](http://api.jquery.com/children/) - Does not support selectors - * - [`clone()`](http://api.jquery.com/clone/) - * - [`contents()`](http://api.jquery.com/contents/) - * - [`css()`](http://api.jquery.com/css/) - Only retrieves inline-styles, does not call `getComputedStyle()` - * - [`data()`](http://api.jquery.com/data/) - * - [`detach()`](http://api.jquery.com/detach/) - * - [`empty()`](http://api.jquery.com/empty/) - * - [`eq()`](http://api.jquery.com/eq/) - * - [`find()`](http://api.jquery.com/find/) - Limited to lookups by tag name - * - [`hasClass()`](http://api.jquery.com/hasClass/) - * - [`html()`](http://api.jquery.com/html/) - * - [`next()`](http://api.jquery.com/next/) - Does not support selectors - * - [`on()`](http://api.jquery.com/on/) - Does not support namespaces, selectors or eventData - * - [`off()`](http://api.jquery.com/off/) - Does not support namespaces or selectors - * - [`one()`](http://api.jquery.com/one/) - Does not support namespaces or selectors - * - [`parent()`](http://api.jquery.com/parent/) - Does not support selectors - * - [`prepend()`](http://api.jquery.com/prepend/) - * - [`prop()`](http://api.jquery.com/prop/) - * - [`ready()`](http://api.jquery.com/ready/) - * - [`remove()`](http://api.jquery.com/remove/) - * - [`removeAttr()`](http://api.jquery.com/removeAttr/) - * - [`removeClass()`](http://api.jquery.com/removeClass/) - * - [`removeData()`](http://api.jquery.com/removeData/) - * - [`replaceWith()`](http://api.jquery.com/replaceWith/) - * - [`text()`](http://api.jquery.com/text/) - * - [`toggleClass()`](http://api.jquery.com/toggleClass/) - * - [`triggerHandler()`](http://api.jquery.com/triggerHandler/) - Passes a dummy event object to handlers. - * - [`unbind()`](http://api.jquery.com/unbind/) - Does not support namespaces - * - [`val()`](http://api.jquery.com/val/) - * - [`wrap()`](http://api.jquery.com/wrap/) - * - * ## jQuery/jqLite Extras - * Angular also provides the following additional methods and events to both jQuery and jqLite: - * - * ### Events - * - `$destroy` - AngularJS intercepts all jqLite/jQuery's DOM destruction apis and fires this event - * on all DOM nodes being removed. This can be used to clean up any 3rd party bindings to the DOM - * element before it is removed. - * - * ### Methods - * - `controller(name)` - retrieves the controller of the current element or its parent. By default - * retrieves controller associated with the `ngController` directive. If `name` is provided as - * camelCase directive name, then the controller for this directive will be retrieved (e.g. - * `'ngModel'`). - * - `injector()` - retrieves the injector of the current element or its parent. - * - `scope()` - retrieves the {@link ng.$rootScope.Scope scope} of the current - * element or its parent. Requires {@link guide/production#disabling-debug-data Debug Data} to - * be enabled. - * - `isolateScope()` - retrieves an isolate {@link ng.$rootScope.Scope scope} if one is attached directly to the - * current element. This getter should be used only on elements that contain a directive which starts a new isolate - * scope. Calling `scope()` on this element always returns the original non-isolate scope. - * Requires {@link guide/production#disabling-debug-data Debug Data} to be enabled. - * - `inheritedData()` - same as `data()`, but walks up the DOM until a value is found or the top - * parent element is reached. - * - * @param {string|DOMElement} element HTML string or DOMElement to be wrapped into jQuery. - * @returns {Object} jQuery object. - */ - -JQLite.expando = 'ng339'; - -var jqCache = JQLite.cache = {}, - jqId = 1, - addEventListenerFn = function(element, type, fn) { - element.addEventListener(type, fn, false); - }, - removeEventListenerFn = function(element, type, fn) { - element.removeEventListener(type, fn, false); - }; - -/* - * !!! This is an undocumented "private" function !!! - */ -JQLite._data = function(node) { - //jQuery always returns an object on cache miss - return this.cache[node[this.expando]] || {}; -}; - -function jqNextId() { return ++jqId; } - - -var SPECIAL_CHARS_REGEXP = /([\:\-\_]+(.))/g; -var MOZ_HACK_REGEXP = /^moz([A-Z])/; -var MOUSE_EVENT_MAP= { mouseleave: "mouseout", mouseenter: "mouseover"}; -var jqLiteMinErr = minErr('jqLite'); - -/** - * Converts snake_case to camelCase. - * Also there is special case for Moz prefix starting with upper case letter. - * @param name Name to normalize - */ -function camelCase(name) { - return name. - replace(SPECIAL_CHARS_REGEXP, function(_, separator, letter, offset) { - return offset ? letter.toUpperCase() : letter; - }). - replace(MOZ_HACK_REGEXP, 'Moz$1'); -} - -var SINGLE_TAG_REGEXP = /^<(\w+)\s*\/?>(?:<\/\1>|)$/; -var HTML_REGEXP = /<|&#?\w+;/; -var TAG_NAME_REGEXP = /<([\w:]+)/; -var XHTML_TAG_REGEXP = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi; - -var wrapMap = { - 'option': [1, ''], - - 'thead': [1, '', '
'], - 'col': [2, '', '
'], - 'tr': [2, '', '
'], - 'td': [3, '', '
'], - '_default': [0, "", ""] -}; - -wrapMap.optgroup = wrapMap.option; -wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; -wrapMap.th = wrapMap.td; - - -function jqLiteIsTextNode(html) { - return !HTML_REGEXP.test(html); -} - -function jqLiteAcceptsData(node) { - // The window object can accept data but has no nodeType - // Otherwise we are only interested in elements (1) and documents (9) - var nodeType = node.nodeType; - return nodeType === NODE_TYPE_ELEMENT || !nodeType || nodeType === NODE_TYPE_DOCUMENT; -} - -function jqLiteBuildFragment(html, context) { - var tmp, tag, wrap, - fragment = context.createDocumentFragment(), - nodes = [], i; - - if (jqLiteIsTextNode(html)) { - // Convert non-html into a text node - nodes.push(context.createTextNode(html)); - } else { - // Convert html into DOM nodes - tmp = tmp || fragment.appendChild(context.createElement("div")); - tag = (TAG_NAME_REGEXP.exec(html) || ["", ""])[1].toLowerCase(); - wrap = wrapMap[tag] || wrapMap._default; - tmp.innerHTML = wrap[1] + html.replace(XHTML_TAG_REGEXP, "<$1>") + wrap[2]; - - // Descend through wrappers to the right content - i = wrap[0]; - while (i--) { - tmp = tmp.lastChild; - } - - nodes = concat(nodes, tmp.childNodes); - - tmp = fragment.firstChild; - tmp.textContent = ""; - } - - // Remove wrapper from fragment - fragment.textContent = ""; - fragment.innerHTML = ""; // Clear inner HTML - forEach(nodes, function(node) { - fragment.appendChild(node); - }); - - return fragment; -} - -function jqLiteParseHTML(html, context) { - context = context || document; - var parsed; - - if ((parsed = SINGLE_TAG_REGEXP.exec(html))) { - return [context.createElement(parsed[1])]; - } - - if ((parsed = jqLiteBuildFragment(html, context))) { - return parsed.childNodes; - } - - return []; -} - -///////////////////////////////////////////// -function JQLite(element) { - if (element instanceof JQLite) { - return element; - } - - var argIsString; - - if (isString(element)) { - element = trim(element); - argIsString = true; - } - if (!(this instanceof JQLite)) { - if (argIsString && element.charAt(0) != '<') { - throw jqLiteMinErr('nosel', 'Looking up elements via selectors is not supported by jqLite! See: http://docs.angularjs.org/api/angular.element'); - } - return new JQLite(element); - } - - if (argIsString) { - jqLiteAddNodes(this, jqLiteParseHTML(element)); - } else { - jqLiteAddNodes(this, element); - } -} - -function jqLiteClone(element) { - return element.cloneNode(true); -} - -function jqLiteDealoc(element, onlyDescendants) { - if (!onlyDescendants) jqLiteRemoveData(element); - - if (element.querySelectorAll) { - var descendants = element.querySelectorAll('*'); - for (var i = 0, l = descendants.length; i < l; i++) { - jqLiteRemoveData(descendants[i]); - } - } -} - -function jqLiteOff(element, type, fn, unsupported) { - if (isDefined(unsupported)) throw jqLiteMinErr('offargs', 'jqLite#off() does not support the `selector` argument'); - - var expandoStore = jqLiteExpandoStore(element); - var events = expandoStore && expandoStore.events; - var handle = expandoStore && expandoStore.handle; - - if (!handle) return; //no listeners registered - - if (!type) { - for (type in events) { - if (type !== '$destroy') { - removeEventListenerFn(element, type, handle); - } - delete events[type]; - } - } else { - forEach(type.split(' '), function(type) { - if (isDefined(fn)) { - var listenerFns = events[type]; - arrayRemove(listenerFns || [], fn); - if (listenerFns && listenerFns.length > 0) { - return; - } - } - - removeEventListenerFn(element, type, handle); - delete events[type]; - }); - } -} - -function jqLiteRemoveData(element, name) { - var expandoId = element.ng339; - var expandoStore = expandoId && jqCache[expandoId]; - - if (expandoStore) { - if (name) { - delete expandoStore.data[name]; - return; - } - - if (expandoStore.handle) { - if (expandoStore.events.$destroy) { - expandoStore.handle({}, '$destroy'); - } - jqLiteOff(element); - } - delete jqCache[expandoId]; - element.ng339 = undefined; // don't delete DOM expandos. IE and Chrome don't like it - } -} - - -function jqLiteExpandoStore(element, createIfNecessary) { - var expandoId = element.ng339, - expandoStore = expandoId && jqCache[expandoId]; - - if (createIfNecessary && !expandoStore) { - element.ng339 = expandoId = jqNextId(); - expandoStore = jqCache[expandoId] = {events: {}, data: {}, handle: undefined}; - } - - return expandoStore; -} - - -function jqLiteData(element, key, value) { - if (jqLiteAcceptsData(element)) { - - var isSimpleSetter = isDefined(value); - var isSimpleGetter = !isSimpleSetter && key && !isObject(key); - var massGetter = !key; - var expandoStore = jqLiteExpandoStore(element, !isSimpleGetter); - var data = expandoStore && expandoStore.data; - - if (isSimpleSetter) { // data('key', value) - data[key] = value; - } else { - if (massGetter) { // data() - return data; - } else { - if (isSimpleGetter) { // data('key') - // don't force creation of expandoStore if it doesn't exist yet - return data && data[key]; - } else { // mass-setter: data({key1: val1, key2: val2}) - extend(data, key); - } - } - } - } -} - -function jqLiteHasClass(element, selector) { - if (!element.getAttribute) return false; - return ((" " + (element.getAttribute('class') || '') + " ").replace(/[\n\t]/g, " "). - indexOf(" " + selector + " ") > -1); -} - -function jqLiteRemoveClass(element, cssClasses) { - if (cssClasses && element.setAttribute) { - forEach(cssClasses.split(' '), function(cssClass) { - element.setAttribute('class', trim( - (" " + (element.getAttribute('class') || '') + " ") - .replace(/[\n\t]/g, " ") - .replace(" " + trim(cssClass) + " ", " ")) - ); - }); - } -} - -function jqLiteAddClass(element, cssClasses) { - if (cssClasses && element.setAttribute) { - var existingClasses = (' ' + (element.getAttribute('class') || '') + ' ') - .replace(/[\n\t]/g, " "); - - forEach(cssClasses.split(' '), function(cssClass) { - cssClass = trim(cssClass); - if (existingClasses.indexOf(' ' + cssClass + ' ') === -1) { - existingClasses += cssClass + ' '; - } - }); - - element.setAttribute('class', trim(existingClasses)); - } -} - - -function jqLiteAddNodes(root, elements) { - // THIS CODE IS VERY HOT. Don't make changes without benchmarking. - - if (elements) { - - // if a Node (the most common case) - if (elements.nodeType) { - root[root.length++] = elements; - } else { - var length = elements.length; - - // if an Array or NodeList and not a Window - if (typeof length === 'number' && elements.window !== elements) { - if (length) { - for (var i = 0; i < length; i++) { - root[root.length++] = elements[i]; - } - } - } else { - root[root.length++] = elements; - } - } - } -} - - -function jqLiteController(element, name) { - return jqLiteInheritedData(element, '$' + (name || 'ngController') + 'Controller'); -} - -function jqLiteInheritedData(element, name, value) { - // if element is the document object work with the html element instead - // this makes $(document).scope() possible - if (element.nodeType == NODE_TYPE_DOCUMENT) { - element = element.documentElement; - } - var names = isArray(name) ? name : [name]; - - while (element) { - for (var i = 0, ii = names.length; i < ii; i++) { - if ((value = jqLite.data(element, names[i])) !== undefined) return value; - } - - // If dealing with a document fragment node with a host element, and no parent, use the host - // element as the parent. This enables directives within a Shadow DOM or polyfilled Shadow DOM - // to lookup parent controllers. - element = element.parentNode || (element.nodeType === NODE_TYPE_DOCUMENT_FRAGMENT && element.host); - } -} - -function jqLiteEmpty(element) { - jqLiteDealoc(element, true); - while (element.firstChild) { - element.removeChild(element.firstChild); - } -} - -function jqLiteRemove(element, keepData) { - if (!keepData) jqLiteDealoc(element); - var parent = element.parentNode; - if (parent) parent.removeChild(element); -} - - -function jqLiteDocumentLoaded(action, win) { - win = win || window; - if (win.document.readyState === 'complete') { - // Force the action to be run async for consistent behaviour - // from the action's point of view - // i.e. it will definitely not be in a $apply - win.setTimeout(action); - } else { - // No need to unbind this handler as load is only ever called once - jqLite(win).on('load', action); - } -} - -////////////////////////////////////////// -// Functions which are declared directly. -////////////////////////////////////////// -var JQLitePrototype = JQLite.prototype = { - ready: function(fn) { - var fired = false; - - function trigger() { - if (fired) return; - fired = true; - fn(); - } - - // check if document is already loaded - if (document.readyState === 'complete') { - setTimeout(trigger); - } else { - this.on('DOMContentLoaded', trigger); // works for modern browsers and IE9 - // we can not use jqLite since we are not done loading and jQuery could be loaded later. - // jshint -W064 - JQLite(window).on('load', trigger); // fallback to window.onload for others - // jshint +W064 - } - }, - toString: function() { - var value = []; - forEach(this, function(e) { value.push('' + e);}); - return '[' + value.join(', ') + ']'; - }, - - eq: function(index) { - return (index >= 0) ? jqLite(this[index]) : jqLite(this[this.length + index]); - }, - - length: 0, - push: push, - sort: [].sort, - splice: [].splice -}; - -////////////////////////////////////////// -// Functions iterating getter/setters. -// these functions return self on setter and -// value on get. -////////////////////////////////////////// -var BOOLEAN_ATTR = {}; -forEach('multiple,selected,checked,disabled,readOnly,required,open'.split(','), function(value) { - BOOLEAN_ATTR[lowercase(value)] = value; -}); -var BOOLEAN_ELEMENTS = {}; -forEach('input,select,option,textarea,button,form,details'.split(','), function(value) { - BOOLEAN_ELEMENTS[value] = true; -}); -var ALIASED_ATTR = { - 'ngMinlength': 'minlength', - 'ngMaxlength': 'maxlength', - 'ngMin': 'min', - 'ngMax': 'max', - 'ngPattern': 'pattern' -}; - -function getBooleanAttrName(element, name) { - // check dom last since we will most likely fail on name - var booleanAttr = BOOLEAN_ATTR[name.toLowerCase()]; - - // booleanAttr is here twice to minimize DOM access - return booleanAttr && BOOLEAN_ELEMENTS[nodeName_(element)] && booleanAttr; -} - -function getAliasedAttrName(element, name) { - var nodeName = element.nodeName; - return (nodeName === 'INPUT' || nodeName === 'TEXTAREA') && ALIASED_ATTR[name]; -} - -forEach({ - data: jqLiteData, - removeData: jqLiteRemoveData -}, function(fn, name) { - JQLite[name] = fn; -}); - -forEach({ - data: jqLiteData, - inheritedData: jqLiteInheritedData, - - scope: function(element) { - // Can't use jqLiteData here directly so we stay compatible with jQuery! - return jqLite.data(element, '$scope') || jqLiteInheritedData(element.parentNode || element, ['$isolateScope', '$scope']); - }, - - isolateScope: function(element) { - // Can't use jqLiteData here directly so we stay compatible with jQuery! - return jqLite.data(element, '$isolateScope') || jqLite.data(element, '$isolateScopeNoTemplate'); - }, - - controller: jqLiteController, - - injector: function(element) { - return jqLiteInheritedData(element, '$injector'); - }, - - removeAttr: function(element, name) { - element.removeAttribute(name); - }, - - hasClass: jqLiteHasClass, - - css: function(element, name, value) { - name = camelCase(name); - - if (isDefined(value)) { - element.style[name] = value; - } else { - return element.style[name]; - } - }, - - attr: function(element, name, value) { - var lowercasedName = lowercase(name); - if (BOOLEAN_ATTR[lowercasedName]) { - if (isDefined(value)) { - if (!!value) { - element[name] = true; - element.setAttribute(name, lowercasedName); - } else { - element[name] = false; - element.removeAttribute(lowercasedName); - } - } else { - return (element[name] || - (element.attributes.getNamedItem(name) || noop).specified) - ? lowercasedName - : undefined; - } - } else if (isDefined(value)) { - element.setAttribute(name, value); - } else if (element.getAttribute) { - // the extra argument "2" is to get the right thing for a.href in IE, see jQuery code - // some elements (e.g. Document) don't have get attribute, so return undefined - var ret = element.getAttribute(name, 2); - // normalize non-existing attributes to undefined (as jQuery) - return ret === null ? undefined : ret; - } - }, - - prop: function(element, name, value) { - if (isDefined(value)) { - element[name] = value; - } else { - return element[name]; - } - }, - - text: (function() { - getText.$dv = ''; - return getText; - - function getText(element, value) { - if (isUndefined(value)) { - var nodeType = element.nodeType; - return (nodeType === NODE_TYPE_ELEMENT || nodeType === NODE_TYPE_TEXT) ? element.textContent : ''; - } - element.textContent = value; - } - })(), - - val: function(element, value) { - if (isUndefined(value)) { - if (element.multiple && nodeName_(element) === 'select') { - var result = []; - forEach(element.options, function(option) { - if (option.selected) { - result.push(option.value || option.text); - } - }); - return result.length === 0 ? null : result; - } - return element.value; - } - element.value = value; - }, - - html: function(element, value) { - if (isUndefined(value)) { - return element.innerHTML; - } - jqLiteDealoc(element, true); - element.innerHTML = value; - }, - - empty: jqLiteEmpty -}, function(fn, name) { - /** - * Properties: writes return selection, reads return first value - */ - JQLite.prototype[name] = function(arg1, arg2) { - var i, key; - var nodeCount = this.length; - - // jqLiteHasClass has only two arguments, but is a getter-only fn, so we need to special-case it - // in a way that survives minification. - // jqLiteEmpty takes no arguments but is a setter. - if (fn !== jqLiteEmpty && - (((fn.length == 2 && (fn !== jqLiteHasClass && fn !== jqLiteController)) ? arg1 : arg2) === undefined)) { - if (isObject(arg1)) { - - // we are a write, but the object properties are the key/values - for (i = 0; i < nodeCount; i++) { - if (fn === jqLiteData) { - // data() takes the whole object in jQuery - fn(this[i], arg1); - } else { - for (key in arg1) { - fn(this[i], key, arg1[key]); - } - } - } - // return self for chaining - return this; - } else { - // we are a read, so read the first child. - // TODO: do we still need this? - var value = fn.$dv; - // Only if we have $dv do we iterate over all, otherwise it is just the first element. - var jj = (value === undefined) ? Math.min(nodeCount, 1) : nodeCount; - for (var j = 0; j < jj; j++) { - var nodeValue = fn(this[j], arg1, arg2); - value = value ? value + nodeValue : nodeValue; - } - return value; - } - } else { - // we are a write, so apply to all children - for (i = 0; i < nodeCount; i++) { - fn(this[i], arg1, arg2); - } - // return self for chaining - return this; - } - }; -}); - -function createEventHandler(element, events) { - var eventHandler = function(event, type) { - // jQuery specific api - event.isDefaultPrevented = function() { - return event.defaultPrevented; - }; - - var eventFns = events[type || event.type]; - var eventFnsLength = eventFns ? eventFns.length : 0; - - if (!eventFnsLength) return; - - if (isUndefined(event.immediatePropagationStopped)) { - var originalStopImmediatePropagation = event.stopImmediatePropagation; - event.stopImmediatePropagation = function() { - event.immediatePropagationStopped = true; - - if (event.stopPropagation) { - event.stopPropagation(); - } - - if (originalStopImmediatePropagation) { - originalStopImmediatePropagation.call(event); - } - }; - } - - event.isImmediatePropagationStopped = function() { - return event.immediatePropagationStopped === true; - }; - - // Copy event handlers in case event handlers array is modified during execution. - if ((eventFnsLength > 1)) { - eventFns = shallowCopy(eventFns); - } - - for (var i = 0; i < eventFnsLength; i++) { - if (!event.isImmediatePropagationStopped()) { - eventFns[i].call(element, event); - } - } - }; - - // TODO: this is a hack for angularMocks/clearDataCache that makes it possible to deregister all - // events on `element` - eventHandler.elem = element; - return eventHandler; -} - -////////////////////////////////////////// -// Functions iterating traversal. -// These functions chain results into a single -// selector. -////////////////////////////////////////// -forEach({ - removeData: jqLiteRemoveData, - - on: function jqLiteOn(element, type, fn, unsupported) { - if (isDefined(unsupported)) throw jqLiteMinErr('onargs', 'jqLite#on() does not support the `selector` or `eventData` parameters'); - - // Do not add event handlers to non-elements because they will not be cleaned up. - if (!jqLiteAcceptsData(element)) { - return; - } - - var expandoStore = jqLiteExpandoStore(element, true); - var events = expandoStore.events; - var handle = expandoStore.handle; - - if (!handle) { - handle = expandoStore.handle = createEventHandler(element, events); - } - - // http://jsperf.com/string-indexof-vs-split - var types = type.indexOf(' ') >= 0 ? type.split(' ') : [type]; - var i = types.length; - - while (i--) { - type = types[i]; - var eventFns = events[type]; - - if (!eventFns) { - events[type] = []; - - if (type === 'mouseenter' || type === 'mouseleave') { - // Refer to jQuery's implementation of mouseenter & mouseleave - // Read about mouseenter and mouseleave: - // http://www.quirksmode.org/js/events_mouse.html#link8 - - jqLiteOn(element, MOUSE_EVENT_MAP[type], function(event) { - var target = this, related = event.relatedTarget; - // 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 && !target.contains(related))) { - handle(event, type); - } - }); - - } else { - if (type !== '$destroy') { - addEventListenerFn(element, type, handle); - } - } - eventFns = events[type]; - } - eventFns.push(fn); - } - }, - - off: jqLiteOff, - - one: function(element, type, fn) { - element = jqLite(element); - - //add the listener twice so that when it is called - //you can remove the original function and still be - //able to call element.off(ev, fn) normally - element.on(type, function onFn() { - element.off(type, fn); - element.off(type, onFn); - }); - element.on(type, fn); - }, - - replaceWith: function(element, replaceNode) { - var index, parent = element.parentNode; - jqLiteDealoc(element); - forEach(new JQLite(replaceNode), function(node) { - if (index) { - parent.insertBefore(node, index.nextSibling); - } else { - parent.replaceChild(node, element); - } - index = node; - }); - }, - - children: function(element) { - var children = []; - forEach(element.childNodes, function(element) { - if (element.nodeType === NODE_TYPE_ELEMENT) - children.push(element); - }); - return children; - }, - - contents: function(element) { - return element.contentDocument || element.childNodes || []; - }, - - append: function(element, node) { - var nodeType = element.nodeType; - if (nodeType !== NODE_TYPE_ELEMENT && nodeType !== NODE_TYPE_DOCUMENT_FRAGMENT) return; - - node = new JQLite(node); - - for (var i = 0, ii = node.length; i < ii; i++) { - var child = node[i]; - element.appendChild(child); - } - }, - - prepend: function(element, node) { - if (element.nodeType === NODE_TYPE_ELEMENT) { - var index = element.firstChild; - forEach(new JQLite(node), function(child) { - element.insertBefore(child, index); - }); - } - }, - - wrap: function(element, wrapNode) { - wrapNode = jqLite(wrapNode).eq(0).clone()[0]; - var parent = element.parentNode; - if (parent) { - parent.replaceChild(wrapNode, element); - } - wrapNode.appendChild(element); - }, - - remove: jqLiteRemove, - - detach: function(element) { - jqLiteRemove(element, true); - }, - - after: function(element, newElement) { - var index = element, parent = element.parentNode; - newElement = new JQLite(newElement); - - for (var i = 0, ii = newElement.length; i < ii; i++) { - var node = newElement[i]; - parent.insertBefore(node, index.nextSibling); - index = node; - } - }, - - addClass: jqLiteAddClass, - removeClass: jqLiteRemoveClass, - - toggleClass: function(element, selector, condition) { - if (selector) { - forEach(selector.split(' '), function(className) { - var classCondition = condition; - if (isUndefined(classCondition)) { - classCondition = !jqLiteHasClass(element, className); - } - (classCondition ? jqLiteAddClass : jqLiteRemoveClass)(element, className); - }); - } - }, - - parent: function(element) { - var parent = element.parentNode; - return parent && parent.nodeType !== NODE_TYPE_DOCUMENT_FRAGMENT ? parent : null; - }, - - next: function(element) { - return element.nextElementSibling; - }, - - find: function(element, selector) { - if (element.getElementsByTagName) { - return element.getElementsByTagName(selector); - } else { - return []; - } - }, - - clone: jqLiteClone, - - triggerHandler: function(element, event, extraParameters) { - - var dummyEvent, eventFnsCopy, handlerArgs; - var eventName = event.type || event; - var expandoStore = jqLiteExpandoStore(element); - var events = expandoStore && expandoStore.events; - var eventFns = events && events[eventName]; - - if (eventFns) { - // Create a dummy event to pass to the handlers - dummyEvent = { - preventDefault: function() { this.defaultPrevented = true; }, - isDefaultPrevented: function() { return this.defaultPrevented === true; }, - stopImmediatePropagation: function() { this.immediatePropagationStopped = true; }, - isImmediatePropagationStopped: function() { return this.immediatePropagationStopped === true; }, - stopPropagation: noop, - type: eventName, - target: element - }; - - // If a custom event was provided then extend our dummy event with it - if (event.type) { - dummyEvent = extend(dummyEvent, event); - } - - // Copy event handlers in case event handlers array is modified during execution. - eventFnsCopy = shallowCopy(eventFns); - handlerArgs = extraParameters ? [dummyEvent].concat(extraParameters) : [dummyEvent]; - - forEach(eventFnsCopy, function(fn) { - if (!dummyEvent.isImmediatePropagationStopped()) { - fn.apply(element, handlerArgs); - } - }); - } - } -}, function(fn, name) { - /** - * chaining functions - */ - JQLite.prototype[name] = function(arg1, arg2, arg3) { - var value; - - for (var i = 0, ii = this.length; i < ii; i++) { - if (isUndefined(value)) { - value = fn(this[i], arg1, arg2, arg3); - if (isDefined(value)) { - // any function which returns a value needs to be wrapped - value = jqLite(value); - } - } else { - jqLiteAddNodes(value, fn(this[i], arg1, arg2, arg3)); - } - } - return isDefined(value) ? value : this; - }; - - // bind legacy bind/unbind to on/off - JQLite.prototype.bind = JQLite.prototype.on; - JQLite.prototype.unbind = JQLite.prototype.off; -}); - - -// Provider for private $$jqLite service -function $$jqLiteProvider() { - this.$get = function $$jqLite() { - return extend(JQLite, { - hasClass: function(node, classes) { - if (node.attr) node = node[0]; - return jqLiteHasClass(node, classes); - }, - addClass: function(node, classes) { - if (node.attr) node = node[0]; - return jqLiteAddClass(node, classes); - }, - removeClass: function(node, classes) { - if (node.attr) node = node[0]; - return jqLiteRemoveClass(node, classes); - } - }); - }; -} - -/** - * Computes a hash of an 'obj'. - * Hash of a: - * string is string - * number is number as string - * object is either result of calling $$hashKey function on the object or uniquely generated id, - * that is also assigned to the $$hashKey property of the object. - * - * @param obj - * @returns {string} hash string such that the same input will have the same hash string. - * The resulting string key is in 'type:hashKey' format. - */ -function hashKey(obj, nextUidFn) { - var key = obj && obj.$$hashKey; - - if (key) { - if (typeof key === 'function') { - key = obj.$$hashKey(); - } - return key; - } - - var objType = typeof obj; - if (objType == 'function' || (objType == 'object' && obj !== null)) { - key = obj.$$hashKey = objType + ':' + (nextUidFn || nextUid)(); - } else { - key = objType + ':' + obj; - } - - return key; -} - -/** - * HashMap which can use objects as keys - */ -function HashMap(array, isolatedUid) { - if (isolatedUid) { - var uid = 0; - this.nextUid = function() { - return ++uid; - }; - } - forEach(array, this.put, this); -} -HashMap.prototype = { - /** - * Store key value pair - * @param key key to store can be any type - * @param value value to store can be any type - */ - put: function(key, value) { - this[hashKey(key, this.nextUid)] = value; - }, - - /** - * @param key - * @returns {Object} the value for the key - */ - get: function(key) { - return this[hashKey(key, this.nextUid)]; - }, - - /** - * Remove the key/value pair - * @param key - */ - remove: function(key) { - var value = this[key = hashKey(key, this.nextUid)]; - delete this[key]; - return value; - } -}; - -/** - * @ngdoc function - * @module ng - * @name angular.injector - * @kind function - * - * @description - * Creates an injector object that can be used for retrieving services as well as for - * dependency injection (see {@link guide/di dependency injection}). - * - * @param {Array.} modules A list of module functions or their aliases. See - * {@link angular.module}. The `ng` module must be explicitly added. - * @param {boolean=} [strictDi=false] Whether the injector should be in strict mode, which - * disallows argument name annotation inference. - * @returns {injector} Injector object. See {@link auto.$injector $injector}. - * - * @example - * Typical usage - * ```js - * // create an injector - * var $injector = angular.injector(['ng']); - * - * // use the injector to kick off your application - * // use the type inference to auto inject arguments, or use implicit injection - * $injector.invoke(function($rootScope, $compile, $document) { - * $compile($document)($rootScope); - * $rootScope.$digest(); - * }); - * ``` - * - * Sometimes you want to get access to the injector of a currently running Angular app - * from outside Angular. Perhaps, you want to inject and compile some markup after the - * application has been bootstrapped. You can do this using the extra `injector()` added - * to JQuery/jqLite elements. See {@link angular.element}. - * - * *This is fairly rare but could be the case if a third party library is injecting the - * markup.* - * - * In the following example a new block of HTML containing a `ng-controller` - * directive is added to the end of the document body by JQuery. We then compile and link - * it into the current AngularJS scope. - * - * ```js - * var $div = $('
{{content.label}}
'); - * $(document.body).append($div); - * - * angular.element(document).injector().invoke(function($compile) { - * var scope = angular.element($div).scope(); - * $compile($div)(scope); - * }); - * ``` - */ - - -/** - * @ngdoc module - * @name auto - * @description - * - * Implicit module which gets automatically added to each {@link auto.$injector $injector}. - */ - -var FN_ARGS = /^function\s*[^\(]*\(\s*([^\)]*)\)/m; -var FN_ARG_SPLIT = /,/; -var FN_ARG = /^\s*(_?)(\S+?)\1\s*$/; -var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg; -var $injectorMinErr = minErr('$injector'); - -function anonFn(fn) { - // For anonymous functions, showing at the very least the function signature can help in - // debugging. - var fnText = fn.toString().replace(STRIP_COMMENTS, ''), - args = fnText.match(FN_ARGS); - if (args) { - return 'function(' + (args[1] || '').replace(/[\s\r\n]+/, ' ') + ')'; - } - return 'fn'; -} - -function annotate(fn, strictDi, name) { - var $inject, - fnText, - argDecl, - last; - - if (typeof fn === 'function') { - if (!($inject = fn.$inject)) { - $inject = []; - if (fn.length) { - if (strictDi) { - if (!isString(name) || !name) { - name = fn.name || anonFn(fn); - } - throw $injectorMinErr('strictdi', - '{0} is not using explicit annotation and cannot be invoked in strict mode', name); - } - fnText = fn.toString().replace(STRIP_COMMENTS, ''); - argDecl = fnText.match(FN_ARGS); - forEach(argDecl[1].split(FN_ARG_SPLIT), function(arg) { - arg.replace(FN_ARG, function(all, underscore, name) { - $inject.push(name); - }); - }); - } - fn.$inject = $inject; - } - } else if (isArray(fn)) { - last = fn.length - 1; - assertArgFn(fn[last], 'fn'); - $inject = fn.slice(0, last); - } else { - assertArgFn(fn, 'fn', true); - } - return $inject; -} - -/////////////////////////////////////// - -/** - * @ngdoc service - * @name $injector - * - * @description - * - * `$injector` is used to retrieve object instances as defined by - * {@link auto.$provide provider}, instantiate types, invoke methods, - * and load modules. - * - * The following always holds true: - * - * ```js - * var $injector = angular.injector(); - * expect($injector.get('$injector')).toBe($injector); - * expect($injector.invoke(function($injector) { - * return $injector; - * })).toBe($injector); - * ``` - * - * # Injection Function Annotation - * - * JavaScript does not have annotations, and annotations are needed for dependency injection. The - * following are all valid ways of annotating function with injection arguments and are equivalent. - * - * ```js - * // inferred (only works if code not minified/obfuscated) - * $injector.invoke(function(serviceA){}); - * - * // annotated - * function explicit(serviceA) {}; - * explicit.$inject = ['serviceA']; - * $injector.invoke(explicit); - * - * // inline - * $injector.invoke(['serviceA', function(serviceA){}]); - * ``` - * - * ## Inference - * - * In JavaScript calling `toString()` on a function returns the function definition. The definition - * can then be parsed and the function arguments can be extracted. This method of discovering - * annotations is disallowed when the injector is in strict mode. - * *NOTE:* This does not work with minification, and obfuscation tools since these tools change the - * argument names. - * - * ## `$inject` Annotation - * By adding an `$inject` property onto a function the injection parameters can be specified. - * - * ## Inline - * As an array of injection names, where the last item in the array is the function to call. - */ - -/** - * @ngdoc method - * @name $injector#get - * - * @description - * Return an instance of the service. - * - * @param {string} name The name of the instance to retrieve. - * @param {string} caller An optional string to provide the origin of the function call for error messages. - * @return {*} The instance. - */ - -/** - * @ngdoc method - * @name $injector#invoke - * - * @description - * Invoke the method and supply the method arguments from the `$injector`. - * - * @param {!Function} fn The function to invoke. Function parameters are injected according to the - * {@link guide/di $inject Annotation} rules. - * @param {Object=} self The `this` for the invoked method. - * @param {Object=} locals Optional object. If preset then any argument names are read from this - * object first, before the `$injector` is consulted. - * @returns {*} the value returned by the invoked `fn` function. - */ - -/** - * @ngdoc method - * @name $injector#has - * - * @description - * Allows the user to query if the particular service exists. - * - * @param {string} name Name of the service to query. - * @returns {boolean} `true` if injector has given service. - */ - -/** - * @ngdoc method - * @name $injector#instantiate - * @description - * Create a new instance of JS type. The method takes a constructor function, invokes the new - * operator, and supplies all of the arguments to the constructor function as specified by the - * constructor annotation. - * - * @param {Function} Type Annotated constructor function. - * @param {Object=} locals Optional object. If preset then any argument names are read from this - * object first, before the `$injector` is consulted. - * @returns {Object} new instance of `Type`. - */ - -/** - * @ngdoc method - * @name $injector#annotate - * - * @description - * Returns an array of service names which the function is requesting for injection. This API is - * used by the injector to determine which services need to be injected into the function when the - * function is invoked. There are three ways in which the function can be annotated with the needed - * dependencies. - * - * # Argument names - * - * The simplest form is to extract the dependencies from the arguments of the function. This is done - * by converting the function into a string using `toString()` method and extracting the argument - * names. - * ```js - * // Given - * function MyController($scope, $route) { - * // ... - * } - * - * // Then - * expect(injector.annotate(MyController)).toEqual(['$scope', '$route']); - * ``` - * - * You can disallow this method by using strict injection mode. - * - * This method does not work with code minification / obfuscation. For this reason the following - * annotation strategies are supported. - * - * # The `$inject` property - * - * If a function has an `$inject` property and its value is an array of strings, then the strings - * represent names of services to be injected into the function. - * ```js - * // Given - * var MyController = function(obfuscatedScope, obfuscatedRoute) { - * // ... - * } - * // Define function dependencies - * MyController['$inject'] = ['$scope', '$route']; - * - * // Then - * expect(injector.annotate(MyController)).toEqual(['$scope', '$route']); - * ``` - * - * # The array notation - * - * It is often desirable to inline Injected functions and that's when setting the `$inject` property - * is very inconvenient. In these situations using the array notation to specify the dependencies in - * a way that survives minification is a better choice: - * - * ```js - * // We wish to write this (not minification / obfuscation safe) - * injector.invoke(function($compile, $rootScope) { - * // ... - * }); - * - * // We are forced to write break inlining - * var tmpFn = function(obfuscatedCompile, obfuscatedRootScope) { - * // ... - * }; - * tmpFn.$inject = ['$compile', '$rootScope']; - * injector.invoke(tmpFn); - * - * // To better support inline function the inline annotation is supported - * injector.invoke(['$compile', '$rootScope', function(obfCompile, obfRootScope) { - * // ... - * }]); - * - * // Therefore - * expect(injector.annotate( - * ['$compile', '$rootScope', function(obfus_$compile, obfus_$rootScope) {}]) - * ).toEqual(['$compile', '$rootScope']); - * ``` - * - * @param {Function|Array.} fn Function for which dependent service names need to - * be retrieved as described above. - * - * @param {boolean=} [strictDi=false] Disallow argument name annotation inference. - * - * @returns {Array.} The names of the services which the function requires. - */ - - - - -/** - * @ngdoc service - * @name $provide - * - * @description - * - * The {@link auto.$provide $provide} service has a number of methods for registering components - * with the {@link auto.$injector $injector}. Many of these functions are also exposed on - * {@link angular.Module}. - * - * An Angular **service** is a singleton object created by a **service factory**. These **service - * factories** are functions which, in turn, are created by a **service provider**. - * The **service providers** are constructor functions. When instantiated they must contain a - * property called `$get`, which holds the **service factory** function. - * - * When you request a service, the {@link auto.$injector $injector} is responsible for finding the - * correct **service provider**, instantiating it and then calling its `$get` **service factory** - * function to get the instance of the **service**. - * - * Often services have no configuration options and there is no need to add methods to the service - * provider. The provider will be no more than a constructor function with a `$get` property. For - * these cases the {@link auto.$provide $provide} service has additional helper methods to register - * services without specifying a provider. - * - * * {@link auto.$provide#provider provider(provider)} - registers a **service provider** with the - * {@link auto.$injector $injector} - * * {@link auto.$provide#constant constant(obj)} - registers a value/object that can be accessed by - * providers and services. - * * {@link auto.$provide#value value(obj)} - registers a value/object that can only be accessed by - * services, not providers. - * * {@link auto.$provide#factory factory(fn)} - registers a service **factory function**, `fn`, - * that will be wrapped in a **service provider** object, whose `$get` property will contain the - * given factory function. - * * {@link auto.$provide#service service(class)} - registers a **constructor function**, `class` - * that will be wrapped in a **service provider** object, whose `$get` property will instantiate - * a new object using the given constructor function. - * - * See the individual methods for more information and examples. - */ - -/** - * @ngdoc method - * @name $provide#provider - * @description - * - * Register a **provider function** with the {@link auto.$injector $injector}. Provider functions - * are constructor functions, whose instances are responsible for "providing" a factory for a - * service. - * - * Service provider names start with the name of the service they provide followed by `Provider`. - * For example, the {@link ng.$log $log} service has a provider called - * {@link ng.$logProvider $logProvider}. - * - * Service provider objects can have additional methods which allow configuration of the provider - * and its service. Importantly, you can configure what kind of service is created by the `$get` - * method, or how that service will act. For example, the {@link ng.$logProvider $logProvider} has a - * method {@link ng.$logProvider#debugEnabled debugEnabled} - * which lets you specify whether the {@link ng.$log $log} service will log debug messages to the - * console or not. - * - * @param {string} name The name of the instance. NOTE: the provider will be available under `name + - 'Provider'` key. - * @param {(Object|function())} provider If the provider is: - * - * - `Object`: then it should have a `$get` method. The `$get` method will be invoked using - * {@link auto.$injector#invoke $injector.invoke()} when an instance needs to be created. - * - `Constructor`: a new instance of the provider will be created using - * {@link auto.$injector#instantiate $injector.instantiate()}, then treated as `object`. - * - * @returns {Object} registered provider instance - - * @example - * - * The following example shows how to create a simple event tracking service and register it using - * {@link auto.$provide#provider $provide.provider()}. - * - * ```js - * // Define the eventTracker provider - * function EventTrackerProvider() { - * var trackingUrl = '/track'; - * - * // A provider method for configuring where the tracked events should been saved - * this.setTrackingUrl = function(url) { - * trackingUrl = url; - * }; - * - * // The service factory function - * this.$get = ['$http', function($http) { - * var trackedEvents = {}; - * return { - * // Call this to track an event - * event: function(event) { - * var count = trackedEvents[event] || 0; - * count += 1; - * trackedEvents[event] = count; - * return count; - * }, - * // Call this to save the tracked events to the trackingUrl - * save: function() { - * $http.post(trackingUrl, trackedEvents); - * } - * }; - * }]; - * } - * - * describe('eventTracker', function() { - * var postSpy; - * - * beforeEach(module(function($provide) { - * // Register the eventTracker provider - * $provide.provider('eventTracker', EventTrackerProvider); - * })); - * - * beforeEach(module(function(eventTrackerProvider) { - * // Configure eventTracker provider - * eventTrackerProvider.setTrackingUrl('/custom-track'); - * })); - * - * it('tracks events', inject(function(eventTracker) { - * expect(eventTracker.event('login')).toEqual(1); - * expect(eventTracker.event('login')).toEqual(2); - * })); - * - * it('saves to the tracking url', inject(function(eventTracker, $http) { - * postSpy = spyOn($http, 'post'); - * eventTracker.event('login'); - * eventTracker.save(); - * expect(postSpy).toHaveBeenCalled(); - * expect(postSpy.mostRecentCall.args[0]).not.toEqual('/track'); - * expect(postSpy.mostRecentCall.args[0]).toEqual('/custom-track'); - * expect(postSpy.mostRecentCall.args[1]).toEqual({ 'login': 1 }); - * })); - * }); - * ``` - */ - -/** - * @ngdoc method - * @name $provide#factory - * @description - * - * Register a **service factory**, which will be called to return the service instance. - * This is short for registering a service where its provider consists of only a `$get` property, - * which is the given service factory function. - * You should use {@link auto.$provide#factory $provide.factory(getFn)} if you do not need to - * configure your service in a provider. - * - * @param {string} name The name of the instance. - * @param {function()} $getFn The $getFn for the instance creation. Internally this is a short hand - * for `$provide.provider(name, {$get: $getFn})`. - * @returns {Object} registered provider instance - * - * @example - * Here is an example of registering a service - * ```js - * $provide.factory('ping', ['$http', function($http) { - * return function ping() { - * return $http.send('/ping'); - * }; - * }]); - * ``` - * You would then inject and use this service like this: - * ```js - * someModule.controller('Ctrl', ['ping', function(ping) { - * ping(); - * }]); - * ``` - */ - - -/** - * @ngdoc method - * @name $provide#service - * @description - * - * Register a **service constructor**, which will be invoked with `new` to create the service - * instance. - * This is short for registering a service where its provider's `$get` property is the service - * constructor function that will be used to instantiate the service instance. - * - * You should use {@link auto.$provide#service $provide.service(class)} if you define your service - * as a type/class. - * - * @param {string} name The name of the instance. - * @param {Function} constructor A class (constructor function) that will be instantiated. - * @returns {Object} registered provider instance - * - * @example - * Here is an example of registering a service using - * {@link auto.$provide#service $provide.service(class)}. - * ```js - * var Ping = function($http) { - * this.$http = $http; - * }; - * - * Ping.$inject = ['$http']; - * - * Ping.prototype.send = function() { - * return this.$http.get('/ping'); - * }; - * $provide.service('ping', Ping); - * ``` - * You would then inject and use this service like this: - * ```js - * someModule.controller('Ctrl', ['ping', function(ping) { - * ping.send(); - * }]); - * ``` - */ - - -/** - * @ngdoc method - * @name $provide#value - * @description - * - * Register a **value service** with the {@link auto.$injector $injector}, such as a string, a - * number, an array, an object or a function. This is short for registering a service where its - * provider's `$get` property is a factory function that takes no arguments and returns the **value - * service**. - * - * Value services are similar to constant services, except that they cannot be injected into a - * module configuration function (see {@link angular.Module#config}) but they can be overridden by - * an Angular - * {@link auto.$provide#decorator decorator}. - * - * @param {string} name The name of the instance. - * @param {*} value The value. - * @returns {Object} registered provider instance - * - * @example - * Here are some examples of creating value services. - * ```js - * $provide.value('ADMIN_USER', 'admin'); - * - * $provide.value('RoleLookup', { admin: 0, writer: 1, reader: 2 }); - * - * $provide.value('halfOf', function(value) { - * return value / 2; - * }); - * ``` - */ - - -/** - * @ngdoc method - * @name $provide#constant - * @description - * - * Register a **constant service**, such as a string, a number, an array, an object or a function, - * with the {@link auto.$injector $injector}. Unlike {@link auto.$provide#value value} it can be - * injected into a module configuration function (see {@link angular.Module#config}) and it cannot - * be overridden by an Angular {@link auto.$provide#decorator decorator}. - * - * @param {string} name The name of the constant. - * @param {*} value The constant value. - * @returns {Object} registered instance - * - * @example - * Here a some examples of creating constants: - * ```js - * $provide.constant('SHARD_HEIGHT', 306); - * - * $provide.constant('MY_COLOURS', ['red', 'blue', 'grey']); - * - * $provide.constant('double', function(value) { - * return value * 2; - * }); - * ``` - */ - - -/** - * @ngdoc method - * @name $provide#decorator - * @description - * - * Register a **service decorator** with the {@link auto.$injector $injector}. A service decorator - * intercepts the creation of a service, allowing it to override or modify the behaviour of the - * service. The object returned by the decorator may be the original service, or a new service - * object which replaces or wraps and delegates to the original service. - * - * @param {string} name The name of the service to decorate. - * @param {function()} decorator This function will be invoked when the service needs to be - * instantiated and should return the decorated service instance. The function is called using - * the {@link auto.$injector#invoke injector.invoke} method and is therefore fully injectable. - * Local injection arguments: - * - * * `$delegate` - The original service instance, which can be monkey patched, configured, - * decorated or delegated to. - * - * @example - * Here we decorate the {@link ng.$log $log} service to convert warnings to errors by intercepting - * calls to {@link ng.$log#error $log.warn()}. - * ```js - * $provide.decorator('$log', ['$delegate', function($delegate) { - * $delegate.warn = $delegate.error; - * return $delegate; - * }]); - * ``` - */ - - -function createInjector(modulesToLoad, strictDi) { - strictDi = (strictDi === true); - var INSTANTIATING = {}, - providerSuffix = 'Provider', - path = [], - loadedModules = new HashMap([], true), - providerCache = { - $provide: { - provider: supportObject(provider), - factory: supportObject(factory), - service: supportObject(service), - value: supportObject(value), - constant: supportObject(constant), - decorator: decorator - } - }, - providerInjector = (providerCache.$injector = - createInternalInjector(providerCache, function(serviceName, caller) { - if (angular.isString(caller)) { - path.push(caller); - } - throw $injectorMinErr('unpr', "Unknown provider: {0}", path.join(' <- ')); - })), - instanceCache = {}, - instanceInjector = (instanceCache.$injector = - createInternalInjector(instanceCache, function(serviceName, caller) { - var provider = providerInjector.get(serviceName + providerSuffix, caller); - return instanceInjector.invoke(provider.$get, provider, undefined, serviceName); - })); - - - forEach(loadModules(modulesToLoad), function(fn) { instanceInjector.invoke(fn || noop); }); - - return instanceInjector; - - //////////////////////////////////// - // $provider - //////////////////////////////////// - - function supportObject(delegate) { - return function(key, value) { - if (isObject(key)) { - forEach(key, reverseParams(delegate)); - } else { - return delegate(key, value); - } - }; - } - - function provider(name, provider_) { - assertNotHasOwnProperty(name, 'service'); - if (isFunction(provider_) || isArray(provider_)) { - provider_ = providerInjector.instantiate(provider_); - } - if (!provider_.$get) { - throw $injectorMinErr('pget', "Provider '{0}' must define $get factory method.", name); - } - return providerCache[name + providerSuffix] = provider_; - } - - function enforceReturnValue(name, factory) { - return function enforcedReturnValue() { - var result = instanceInjector.invoke(factory, this); - if (isUndefined(result)) { - throw $injectorMinErr('undef', "Provider '{0}' must return a value from $get factory method.", name); - } - return result; - }; - } - - function factory(name, factoryFn, enforce) { - return provider(name, { - $get: enforce !== false ? enforceReturnValue(name, factoryFn) : factoryFn - }); - } - - function service(name, constructor) { - return factory(name, ['$injector', function($injector) { - return $injector.instantiate(constructor); - }]); - } - - function value(name, val) { return factory(name, valueFn(val), false); } - - function constant(name, value) { - assertNotHasOwnProperty(name, 'constant'); - providerCache[name] = value; - instanceCache[name] = value; - } - - function decorator(serviceName, decorFn) { - var origProvider = providerInjector.get(serviceName + providerSuffix), - orig$get = origProvider.$get; - - origProvider.$get = function() { - var origInstance = instanceInjector.invoke(orig$get, origProvider); - return instanceInjector.invoke(decorFn, null, {$delegate: origInstance}); - }; - } - - //////////////////////////////////// - // Module Loading - //////////////////////////////////// - function loadModules(modulesToLoad) { - var runBlocks = [], moduleFn; - forEach(modulesToLoad, function(module) { - if (loadedModules.get(module)) return; - loadedModules.put(module, true); - - function runInvokeQueue(queue) { - var i, ii; - for (i = 0, ii = queue.length; i < ii; i++) { - var invokeArgs = queue[i], - provider = providerInjector.get(invokeArgs[0]); - - provider[invokeArgs[1]].apply(provider, invokeArgs[2]); - } - } - - try { - if (isString(module)) { - moduleFn = angularModule(module); - runBlocks = runBlocks.concat(loadModules(moduleFn.requires)).concat(moduleFn._runBlocks); - runInvokeQueue(moduleFn._invokeQueue); - runInvokeQueue(moduleFn._configBlocks); - } else if (isFunction(module)) { - runBlocks.push(providerInjector.invoke(module)); - } else if (isArray(module)) { - runBlocks.push(providerInjector.invoke(module)); - } else { - assertArgFn(module, 'module'); - } - } catch (e) { - if (isArray(module)) { - module = module[module.length - 1]; - } - if (e.message && e.stack && e.stack.indexOf(e.message) == -1) { - // Safari & FF's stack traces don't contain error.message content - // unlike those of Chrome and IE - // So if stack doesn't contain message, we create a new string that contains both. - // Since error.stack is read-only in Safari, I'm overriding e and not e.stack here. - /* jshint -W022 */ - e = e.message + '\n' + e.stack; - } - throw $injectorMinErr('modulerr', "Failed to instantiate module {0} due to:\n{1}", - module, e.stack || e.message || e); - } - }); - return runBlocks; - } - - //////////////////////////////////// - // internal Injector - //////////////////////////////////// - - function createInternalInjector(cache, factory) { - - function getService(serviceName, caller) { - if (cache.hasOwnProperty(serviceName)) { - if (cache[serviceName] === INSTANTIATING) { - throw $injectorMinErr('cdep', 'Circular dependency found: {0}', - serviceName + ' <- ' + path.join(' <- ')); - } - return cache[serviceName]; - } else { - try { - path.unshift(serviceName); - cache[serviceName] = INSTANTIATING; - return cache[serviceName] = factory(serviceName, caller); - } catch (err) { - if (cache[serviceName] === INSTANTIATING) { - delete cache[serviceName]; - } - throw err; - } finally { - path.shift(); - } - } - } - - function invoke(fn, self, locals, serviceName) { - if (typeof locals === 'string') { - serviceName = locals; - locals = null; - } - - var args = [], - $inject = createInjector.$$annotate(fn, strictDi, serviceName), - length, i, - key; - - for (i = 0, length = $inject.length; i < length; i++) { - key = $inject[i]; - if (typeof key !== 'string') { - throw $injectorMinErr('itkn', - 'Incorrect injection token! Expected service name as string, got {0}', key); - } - args.push( - locals && locals.hasOwnProperty(key) - ? locals[key] - : getService(key, serviceName) - ); - } - if (isArray(fn)) { - fn = fn[length]; - } - - // http://jsperf.com/angularjs-invoke-apply-vs-switch - // #5388 - return fn.apply(self, args); - } - - function instantiate(Type, locals, serviceName) { - // Check if Type is annotated and use just the given function at n-1 as parameter - // e.g. someModule.factory('greeter', ['$window', function(renamed$window) {}]); - // Object creation: http://jsperf.com/create-constructor/2 - var instance = Object.create((isArray(Type) ? Type[Type.length - 1] : Type).prototype || null); - var returnedValue = invoke(Type, instance, locals, serviceName); - - return isObject(returnedValue) || isFunction(returnedValue) ? returnedValue : instance; - } - - return { - invoke: invoke, - instantiate: instantiate, - get: getService, - annotate: createInjector.$$annotate, - has: function(name) { - return providerCache.hasOwnProperty(name + providerSuffix) || cache.hasOwnProperty(name); - } - }; - } -} - -createInjector.$$annotate = annotate; - -/** - * @ngdoc provider - * @name $anchorScrollProvider - * - * @description - * Use `$anchorScrollProvider` to disable automatic scrolling whenever - * {@link ng.$location#hash $location.hash()} changes. - */ -function $AnchorScrollProvider() { - - var autoScrollingEnabled = true; - - /** - * @ngdoc method - * @name $anchorScrollProvider#disableAutoScrolling - * - * @description - * By default, {@link ng.$anchorScroll $anchorScroll()} will automatically detect changes to - * {@link ng.$location#hash $location.hash()} and scroll to the element matching the new hash.
- * Use this method to disable automatic scrolling. - * - * If automatic scrolling is disabled, one must explicitly call - * {@link ng.$anchorScroll $anchorScroll()} in order to scroll to the element related to the - * current hash. - */ - this.disableAutoScrolling = function() { - autoScrollingEnabled = false; - }; - - /** - * @ngdoc service - * @name $anchorScroll - * @kind function - * @requires $window - * @requires $location - * @requires $rootScope - * - * @description - * When called, it checks the current value of {@link ng.$location#hash $location.hash()} and - * scrolls to the related element, according to the rules specified in the - * [Html5 spec](http://dev.w3.org/html5/spec/Overview.html#the-indicated-part-of-the-document). - * - * It also watches the {@link ng.$location#hash $location.hash()} and automatically scrolls to - * match any anchor whenever it changes. This can be disabled by calling - * {@link ng.$anchorScrollProvider#disableAutoScrolling $anchorScrollProvider.disableAutoScrolling()}. - * - * Additionally, you can use its {@link ng.$anchorScroll#yOffset yOffset} property to specify a - * vertical scroll-offset (either fixed or dynamic). - * - * @property {(number|function|jqLite)} yOffset - * If set, specifies a vertical scroll-offset. This is often useful when there are fixed - * positioned elements at the top of the page, such as navbars, headers etc. - * - * `yOffset` can be specified in various ways: - * - **number**: A fixed number of pixels to be used as offset.

- * - **function**: A getter function called everytime `$anchorScroll()` is executed. Must return - * a number representing the offset (in pixels).

- * - **jqLite**: A jqLite/jQuery element to be used for specifying the offset. The distance from - * the top of the page to the element's bottom will be used as offset.
- * **Note**: The element will be taken into account only as long as its `position` is set to - * `fixed`. This option is useful, when dealing with responsive navbars/headers that adjust - * their height and/or positioning according to the viewport's size. - * - *
- *
- * In order for `yOffset` to work properly, scrolling should take place on the document's root and - * not some child element. - *
- * - * @example - - -
- Go to bottom - You're at the bottom! -
- - - angular.module('anchorScrollExample', []) - .controller('ScrollController', ['$scope', '$location', '$anchorScroll', - function ($scope, $location, $anchorScroll) { - $scope.gotoBottom = function() { - // set the location.hash to the id of - // the element you wish to scroll to. - $location.hash('bottom'); - - // call $anchorScroll() - $anchorScroll(); - }; - }]); - - - #scrollArea { - height: 280px; - overflow: auto; - } - - #bottom { - display: block; - margin-top: 2000px; - } - - - * - *
- * The example below illustrates the use of a vertical scroll-offset (specified as a fixed value). - * See {@link ng.$anchorScroll#yOffset $anchorScroll.yOffset} for more details. - * - * @example - - -
- - Go to anchor {{x}} - -
-
- Anchor {{x}} of 5 -
- - - angular.module('anchorScrollOffsetExample', []) - .run(['$anchorScroll', function($anchorScroll) { - $anchorScroll.yOffset = 50; // always scroll by 50 extra pixels - }]) - .controller('headerCtrl', ['$anchorScroll', '$location', '$scope', - function ($anchorScroll, $location, $scope) { - $scope.gotoAnchor = function(x) { - var newHash = 'anchor' + x; - if ($location.hash() !== newHash) { - // set the $location.hash to `newHash` and - // $anchorScroll will automatically scroll to it - $location.hash('anchor' + x); - } else { - // call $anchorScroll() explicitly, - // since $location.hash hasn't changed - $anchorScroll(); - } - }; - } - ]); - - - body { - padding-top: 50px; - } - - .anchor { - border: 2px dashed DarkOrchid; - padding: 10px 10px 200px 10px; - } - - .fixed-header { - background-color: rgba(0, 0, 0, 0.2); - height: 50px; - position: fixed; - top: 0; left: 0; right: 0; - } - - .fixed-header > a { - display: inline-block; - margin: 5px 15px; - } - - - */ - this.$get = ['$window', '$location', '$rootScope', function($window, $location, $rootScope) { - var document = $window.document; - - // Helper function to get first anchor from a NodeList - // (using `Array#some()` instead of `angular#forEach()` since it's more performant - // and working in all supported browsers.) - function getFirstAnchor(list) { - var result = null; - Array.prototype.some.call(list, function(element) { - if (nodeName_(element) === 'a') { - result = element; - return true; - } - }); - return result; - } - - function getYOffset() { - - var offset = scroll.yOffset; - - if (isFunction(offset)) { - offset = offset(); - } else if (isElement(offset)) { - var elem = offset[0]; - var style = $window.getComputedStyle(elem); - if (style.position !== 'fixed') { - offset = 0; - } else { - offset = elem.getBoundingClientRect().bottom; - } - } else if (!isNumber(offset)) { - offset = 0; - } - - return offset; - } - - function scrollTo(elem) { - if (elem) { - elem.scrollIntoView(); - - var offset = getYOffset(); - - if (offset) { - // `offset` is the number of pixels we should scroll UP in order to align `elem` properly. - // This is true ONLY if the call to `elem.scrollIntoView()` initially aligns `elem` at the - // top of the viewport. - // - // IF the number of pixels from the top of `elem` to the end of the page's content is less - // than the height of the viewport, then `elem.scrollIntoView()` will align the `elem` some - // way down the page. - // - // This is often the case for elements near the bottom of the page. - // - // In such cases we do not need to scroll the whole `offset` up, just the difference between - // the top of the element and the offset, which is enough to align the top of `elem` at the - // desired position. - var elemTop = elem.getBoundingClientRect().top; - $window.scrollBy(0, elemTop - offset); - } - } else { - $window.scrollTo(0, 0); - } - } - - function scroll() { - var hash = $location.hash(), elm; - - // empty hash, scroll to the top of the page - if (!hash) scrollTo(null); - - // element with given id - else if ((elm = document.getElementById(hash))) scrollTo(elm); - - // first anchor with given name :-D - else if ((elm = getFirstAnchor(document.getElementsByName(hash)))) scrollTo(elm); - - // no element and hash == 'top', scroll to the top of the page - else if (hash === 'top') scrollTo(null); - } - - // does not scroll when user clicks on anchor link that is currently on - // (no url change, no $location.hash() change), browser native does scroll - if (autoScrollingEnabled) { - $rootScope.$watch(function autoScrollWatch() {return $location.hash();}, - function autoScrollWatchAction(newVal, oldVal) { - // skip the initial scroll if $location.hash is empty - if (newVal === oldVal && newVal === '') return; - - jqLiteDocumentLoaded(function() { - $rootScope.$evalAsync(scroll); - }); - }); - } - - return scroll; - }]; -} - -var $animateMinErr = minErr('$animate'); - -/** - * @ngdoc provider - * @name $animateProvider - * - * @description - * Default implementation of $animate that doesn't perform any animations, instead just - * synchronously performs DOM - * updates and calls done() callbacks. - * - * In order to enable animations the ngAnimate module has to be loaded. - * - * To see the functional implementation check out src/ngAnimate/animate.js - */ -var $AnimateProvider = ['$provide', function($provide) { - - - this.$$selectors = {}; - - - /** - * @ngdoc method - * @name $animateProvider#register - * - * @description - * Registers a new injectable animation factory function. The factory function produces the - * animation object which contains callback functions for each event that is expected to be - * animated. - * - * * `eventFn`: `function(Element, doneFunction)` The element to animate, the `doneFunction` - * must be called once the element animation is complete. If a function is returned then the - * animation service will use this function to cancel the animation whenever a cancel event is - * triggered. - * - * - * ```js - * return { - * eventFn : function(element, done) { - * //code to run the animation - * //once complete, then run done() - * return function cancellationFunction() { - * //code to cancel the animation - * } - * } - * } - * ``` - * - * @param {string} name The name of the animation. - * @param {Function} factory The factory function that will be executed to return the animation - * object. - */ - this.register = function(name, factory) { - var key = name + '-animation'; - if (name && name.charAt(0) != '.') throw $animateMinErr('notcsel', - "Expecting class selector starting with '.' got '{0}'.", name); - this.$$selectors[name.substr(1)] = key; - $provide.factory(key, factory); - }; - - /** - * @ngdoc method - * @name $animateProvider#classNameFilter - * - * @description - * Sets and/or returns the CSS class regular expression that is checked when performing - * an animation. Upon bootstrap the classNameFilter value is not set at all and will - * therefore enable $animate to attempt to perform an animation on any element. - * When setting the classNameFilter value, animations will only be performed on elements - * that successfully match the filter expression. This in turn can boost performance - * for low-powered devices as well as applications containing a lot of structural operations. - * @param {RegExp=} expression The className expression which will be checked against all animations - * @return {RegExp} The current CSS className expression value. If null then there is no expression value - */ - this.classNameFilter = function(expression) { - if (arguments.length === 1) { - this.$$classNameFilter = (expression instanceof RegExp) ? expression : null; - } - return this.$$classNameFilter; - }; - - this.$get = ['$$q', '$$asyncCallback', '$rootScope', function($$q, $$asyncCallback, $rootScope) { - - var currentDefer; - - function runAnimationPostDigest(fn) { - var cancelFn, defer = $$q.defer(); - defer.promise.$$cancelFn = function ngAnimateMaybeCancel() { - cancelFn && cancelFn(); - }; - - $rootScope.$$postDigest(function ngAnimatePostDigest() { - cancelFn = fn(function ngAnimateNotifyComplete() { - defer.resolve(); - }); - }); - - return defer.promise; - } - - function resolveElementClasses(element, classes) { - var toAdd = [], toRemove = []; - - var hasClasses = createMap(); - forEach((element.attr('class') || '').split(/\s+/), function(className) { - hasClasses[className] = true; - }); - - forEach(classes, function(status, className) { - var hasClass = hasClasses[className]; - - // If the most recent class manipulation (via $animate) was to remove the class, and the - // element currently has the class, the class is scheduled for removal. Otherwise, if - // the most recent class manipulation (via $animate) was to add the class, and the - // element does not currently have the class, the class is scheduled to be added. - if (status === false && hasClass) { - toRemove.push(className); - } else if (status === true && !hasClass) { - toAdd.push(className); - } - }); - - return (toAdd.length + toRemove.length) > 0 && - [toAdd.length ? toAdd : null, toRemove.length ? toRemove : null]; - } - - function cachedClassManipulation(cache, classes, op) { - for (var i=0, ii = classes.length; i < ii; ++i) { - var className = classes[i]; - cache[className] = op; - } - } - - function asyncPromise() { - // only serve one instance of a promise in order to save CPU cycles - if (!currentDefer) { - currentDefer = $$q.defer(); - $$asyncCallback(function() { - currentDefer.resolve(); - currentDefer = null; - }); - } - return currentDefer.promise; - } - - function applyStyles(element, options) { - if (angular.isObject(options)) { - var styles = extend(options.from || {}, options.to || {}); - element.css(styles); - } - } - - /** - * - * @ngdoc service - * @name $animate - * @description The $animate service provides rudimentary DOM manipulation functions to - * insert, remove and move elements within the DOM, as well as adding and removing classes. - * This service is the core service used by the ngAnimate $animator service which provides - * high-level animation hooks for CSS and JavaScript. - * - * $animate is available in the AngularJS core, however, the ngAnimate module must be included - * to enable full out animation support. Otherwise, $animate will only perform simple DOM - * manipulation operations. - * - * To learn more about enabling animation support, click here to visit the {@link ngAnimate - * ngAnimate module page} as well as the {@link ngAnimate.$animate ngAnimate $animate service - * page}. - */ - return { - animate: function(element, from, to) { - applyStyles(element, { from: from, to: to }); - return asyncPromise(); - }, - - /** - * - * @ngdoc method - * @name $animate#enter - * @kind function - * @description Inserts the element into the DOM either after the `after` element or - * as the first child within the `parent` element. When the function is called a promise - * is returned that will be resolved at a later time. - * @param {DOMElement} element the element which will be inserted into the DOM - * @param {DOMElement} parent the parent element which will append the element as - * a child (if the after element is not present) - * @param {DOMElement} after the sibling element which will append the element - * after itself - * @param {object=} options an optional collection of styles that will be applied to the element. - * @return {Promise} the animation callback promise - */ - enter: function(element, parent, after, options) { - applyStyles(element, options); - after ? after.after(element) - : parent.prepend(element); - return asyncPromise(); - }, - - /** - * - * @ngdoc method - * @name $animate#leave - * @kind function - * @description Removes the element from the DOM. When the function is called a promise - * is returned that will be resolved at a later time. - * @param {DOMElement} element the element which will be removed from the DOM - * @param {object=} options an optional collection of options that will be applied to the element. - * @return {Promise} the animation callback promise - */ - leave: function(element, options) { - element.remove(); - return asyncPromise(); - }, - - /** - * - * @ngdoc method - * @name $animate#move - * @kind function - * @description Moves the position of the provided element within the DOM to be placed - * either after the `after` element or inside of the `parent` element. When the function - * is called a promise is returned that will be resolved at a later time. - * - * @param {DOMElement} element the element which will be moved around within the - * DOM - * @param {DOMElement} parent the parent element where the element will be - * inserted into (if the after element is not present) - * @param {DOMElement} after the sibling element where the element will be - * positioned next to - * @param {object=} options an optional collection of options that will be applied to the element. - * @return {Promise} the animation callback promise - */ - move: function(element, parent, after, options) { - // Do not remove element before insert. Removing will cause data associated with the - // element to be dropped. Insert will implicitly do the remove. - return this.enter(element, parent, after, options); - }, - - /** - * - * @ngdoc method - * @name $animate#addClass - * @kind function - * @description Adds the provided className CSS class value to the provided element. - * When the function is called a promise is returned that will be resolved at a later time. - * @param {DOMElement} element the element which will have the className value - * added to it - * @param {string} className the CSS class which will be added to the element - * @param {object=} options an optional collection of options that will be applied to the element. - * @return {Promise} the animation callback promise - */ - addClass: function(element, className, options) { - return this.setClass(element, className, [], options); - }, - - $$addClassImmediately: function(element, className, options) { - element = jqLite(element); - className = !isString(className) - ? (isArray(className) ? className.join(' ') : '') - : className; - forEach(element, function(element) { - jqLiteAddClass(element, className); - }); - applyStyles(element, options); - return asyncPromise(); - }, - - /** - * - * @ngdoc method - * @name $animate#removeClass - * @kind function - * @description Removes the provided className CSS class value from the provided element. - * When the function is called a promise is returned that will be resolved at a later time. - * @param {DOMElement} element the element which will have the className value - * removed from it - * @param {string} className the CSS class which will be removed from the element - * @param {object=} options an optional collection of options that will be applied to the element. - * @return {Promise} the animation callback promise - */ - removeClass: function(element, className, options) { - return this.setClass(element, [], className, options); - }, - - $$removeClassImmediately: function(element, className, options) { - element = jqLite(element); - className = !isString(className) - ? (isArray(className) ? className.join(' ') : '') - : className; - forEach(element, function(element) { - jqLiteRemoveClass(element, className); - }); - applyStyles(element, options); - return asyncPromise(); - }, - - /** - * - * @ngdoc method - * @name $animate#setClass - * @kind function - * @description Adds and/or removes the given CSS classes to and from the element. - * When the function is called a promise is returned that will be resolved at a later time. - * @param {DOMElement} element the element which will have its CSS classes changed - * removed from it - * @param {string} add the CSS classes which will be added to the element - * @param {string} remove the CSS class which will be removed from the element - * @param {object=} options an optional collection of options that will be applied to the element. - * @return {Promise} the animation callback promise - */ - setClass: function(element, add, remove, options) { - var self = this; - var STORAGE_KEY = '$$animateClasses'; - var createdCache = false; - element = jqLite(element); - - var cache = element.data(STORAGE_KEY); - if (!cache) { - cache = { - classes: {}, - options: options - }; - createdCache = true; - } else if (options && cache.options) { - cache.options = angular.extend(cache.options || {}, options); - } - - var classes = cache.classes; - - add = isArray(add) ? add : add.split(' '); - remove = isArray(remove) ? remove : remove.split(' '); - cachedClassManipulation(classes, add, true); - cachedClassManipulation(classes, remove, false); - - if (createdCache) { - cache.promise = runAnimationPostDigest(function(done) { - var cache = element.data(STORAGE_KEY); - element.removeData(STORAGE_KEY); - - // in the event that the element is removed before postDigest - // is run then the cache will be undefined and there will be - // no need anymore to add or remove and of the element classes - if (cache) { - var classes = resolveElementClasses(element, cache.classes); - if (classes) { - self.$$setClassImmediately(element, classes[0], classes[1], cache.options); - } - } - - done(); - }); - element.data(STORAGE_KEY, cache); - } - - return cache.promise; - }, - - $$setClassImmediately: function(element, add, remove, options) { - add && this.$$addClassImmediately(element, add); - remove && this.$$removeClassImmediately(element, remove); - applyStyles(element, options); - return asyncPromise(); - }, - - enabled: noop, - cancel: noop - }; - }]; -}]; - -function $$AsyncCallbackProvider() { - this.$get = ['$$rAF', '$timeout', function($$rAF, $timeout) { - return $$rAF.supported - ? function(fn) { return $$rAF(fn); } - : function(fn) { - return $timeout(fn, 0, false); - }; - }]; -} - -/* global stripHash: true */ - -/** - * ! This is a private undocumented service ! - * - * @name $browser - * @requires $log - * @description - * This object has two goals: - * - * - hide all the global state in the browser caused by the window object - * - abstract away all the browser specific features and inconsistencies - * - * For tests we provide {@link ngMock.$browser mock implementation} of the `$browser` - * service, which can be used for convenient testing of the application without the interaction with - * the real browser apis. - */ -/** - * @param {object} window The global window object. - * @param {object} document jQuery wrapped document. - * @param {object} $log window.console or an object with the same interface. - * @param {object} $sniffer $sniffer service - */ -function Browser(window, document, $log, $sniffer) { - var self = this, - rawDocument = document[0], - location = window.location, - history = window.history, - setTimeout = window.setTimeout, - clearTimeout = window.clearTimeout, - pendingDeferIds = {}; - - self.isMock = false; - - var outstandingRequestCount = 0; - var outstandingRequestCallbacks = []; - - // TODO(vojta): remove this temporary api - self.$$completeOutstandingRequest = completeOutstandingRequest; - self.$$incOutstandingRequestCount = function() { outstandingRequestCount++; }; - - /** - * Executes the `fn` function(supports currying) and decrements the `outstandingRequestCallbacks` - * counter. If the counter reaches 0, all the `outstandingRequestCallbacks` are executed. - */ - function completeOutstandingRequest(fn) { - try { - fn.apply(null, sliceArgs(arguments, 1)); - } finally { - outstandingRequestCount--; - if (outstandingRequestCount === 0) { - while (outstandingRequestCallbacks.length) { - try { - outstandingRequestCallbacks.pop()(); - } catch (e) { - $log.error(e); - } - } - } - } - } - - function getHash(url) { - var index = url.indexOf('#'); - return index === -1 ? '' : url.substr(index + 1); - } - - /** - * @private - * Note: this method is used only by scenario runner - * TODO(vojta): prefix this method with $$ ? - * @param {function()} callback Function that will be called when no outstanding request - */ - self.notifyWhenNoOutstandingRequests = function(callback) { - // force browser to execute all pollFns - this is needed so that cookies and other pollers fire - // at some deterministic time in respect to the test runner's actions. Leaving things up to the - // regular poller would result in flaky tests. - forEach(pollFns, function(pollFn) { pollFn(); }); - - if (outstandingRequestCount === 0) { - callback(); - } else { - outstandingRequestCallbacks.push(callback); - } - }; - - ////////////////////////////////////////////////////////////// - // Poll Watcher API - ////////////////////////////////////////////////////////////// - var pollFns = [], - pollTimeout; - - /** - * @name $browser#addPollFn - * - * @param {function()} fn Poll function to add - * - * @description - * Adds a function to the list of functions that poller periodically executes, - * and starts polling if not started yet. - * - * @returns {function()} the added function - */ - self.addPollFn = function(fn) { - if (isUndefined(pollTimeout)) startPoller(100, setTimeout); - pollFns.push(fn); - return fn; - }; - - /** - * @param {number} interval How often should browser call poll functions (ms) - * @param {function()} setTimeout Reference to a real or fake `setTimeout` function. - * - * @description - * Configures the poller to run in the specified intervals, using the specified - * setTimeout fn and kicks it off. - */ - function startPoller(interval, setTimeout) { - (function check() { - forEach(pollFns, function(pollFn) { pollFn(); }); - pollTimeout = setTimeout(check, interval); - })(); - } - - ////////////////////////////////////////////////////////////// - // URL API - ////////////////////////////////////////////////////////////// - - var cachedState, lastHistoryState, - lastBrowserUrl = location.href, - baseElement = document.find('base'), - reloadLocation = null; - - cacheState(); - lastHistoryState = cachedState; - - /** - * @name $browser#url - * - * @description - * GETTER: - * Without any argument, this method just returns current value of location.href. - * - * SETTER: - * With at least one argument, this method sets url to new value. - * If html5 history api supported, pushState/replaceState is used, otherwise - * location.href/location.replace is used. - * Returns its own instance to allow chaining - * - * NOTE: this api is intended for use only by the $location service. Please use the - * {@link ng.$location $location service} to change url. - * - * @param {string} url New url (when used as setter) - * @param {boolean=} replace Should new url replace current history record? - * @param {object=} state object to use with pushState/replaceState - */ - self.url = function(url, replace, state) { - // In modern browsers `history.state` is `null` by default; treating it separately - // from `undefined` would cause `$browser.url('/foo')` to change `history.state` - // to undefined via `pushState`. Instead, let's change `undefined` to `null` here. - if (isUndefined(state)) { - state = null; - } - - // Android Browser BFCache causes location, history reference to become stale. - if (location !== window.location) location = window.location; - if (history !== window.history) history = window.history; - - // setter - if (url) { - var sameState = lastHistoryState === state; - - // Don't change anything if previous and current URLs and states match. This also prevents - // IE<10 from getting into redirect loop when in LocationHashbangInHtml5Url mode. - // See https://github.com/angular/angular.js/commit/ffb2701 - if (lastBrowserUrl === url && (!$sniffer.history || sameState)) { - return self; - } - var sameBase = lastBrowserUrl && stripHash(lastBrowserUrl) === stripHash(url); - lastBrowserUrl = url; - lastHistoryState = state; - // Don't use history API if only the hash changed - // due to a bug in IE10/IE11 which leads - // to not firing a `hashchange` nor `popstate` event - // in some cases (see #9143). - if ($sniffer.history && (!sameBase || !sameState)) { - history[replace ? 'replaceState' : 'pushState'](state, '', url); - cacheState(); - // Do the assignment again so that those two variables are referentially identical. - lastHistoryState = cachedState; - } else { - if (!sameBase) { - reloadLocation = url; - } - if (replace) { - location.replace(url); - } else if (!sameBase) { - location.href = url; - } else { - location.hash = getHash(url); - } - } - return self; - // getter - } else { - // - reloadLocation is needed as browsers don't allow to read out - // the new location.href if a reload happened. - // - the replacement is a workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=407172 - return reloadLocation || location.href.replace(/%27/g,"'"); - } - }; - - /** - * @name $browser#state - * - * @description - * This method is a getter. - * - * Return history.state or null if history.state is undefined. - * - * @returns {object} state - */ - self.state = function() { - return cachedState; - }; - - var urlChangeListeners = [], - urlChangeInit = false; - - function cacheStateAndFireUrlChange() { - cacheState(); - fireUrlChange(); - } - - // This variable should be used *only* inside the cacheState function. - var lastCachedState = null; - function cacheState() { - // This should be the only place in $browser where `history.state` is read. - cachedState = window.history.state; - cachedState = isUndefined(cachedState) ? null : cachedState; - - // Prevent callbacks fo fire twice if both hashchange & popstate were fired. - if (equals(cachedState, lastCachedState)) { - cachedState = lastCachedState; - } - lastCachedState = cachedState; - } - - function fireUrlChange() { - if (lastBrowserUrl === self.url() && lastHistoryState === cachedState) { - return; - } - - lastBrowserUrl = self.url(); - lastHistoryState = cachedState; - forEach(urlChangeListeners, function(listener) { - listener(self.url(), cachedState); - }); - } - - /** - * @name $browser#onUrlChange - * - * @description - * Register callback function that will be called, when url changes. - * - * It's only called when the url is changed from outside of angular: - * - user types different url into address bar - * - user clicks on history (forward/back) button - * - user clicks on a link - * - * It's not called when url is changed by $browser.url() method - * - * The listener gets called with new url as parameter. - * - * NOTE: this api is intended for use only by the $location service. Please use the - * {@link ng.$location $location service} to monitor url changes in angular apps. - * - * @param {function(string)} listener Listener function to be called when url changes. - * @return {function(string)} Returns the registered listener fn - handy if the fn is anonymous. - */ - self.onUrlChange = function(callback) { - // TODO(vojta): refactor to use node's syntax for events - if (!urlChangeInit) { - // We listen on both (hashchange/popstate) when available, as some browsers (e.g. Opera) - // don't fire popstate when user change the address bar and don't fire hashchange when url - // changed by push/replaceState - - // html5 history api - popstate event - if ($sniffer.history) jqLite(window).on('popstate', cacheStateAndFireUrlChange); - // hashchange event - jqLite(window).on('hashchange', cacheStateAndFireUrlChange); - - urlChangeInit = true; - } - - urlChangeListeners.push(callback); - return callback; - }; - - /** - * Checks whether the url has changed outside of Angular. - * Needs to be exported to be able to check for changes that have been done in sync, - * as hashchange/popstate events fire in async. - */ - self.$$checkUrlChange = fireUrlChange; - - ////////////////////////////////////////////////////////////// - // Misc API - ////////////////////////////////////////////////////////////// - - /** - * @name $browser#baseHref - * - * @description - * Returns current - * (always relative - without domain) - * - * @returns {string} The current base href - */ - self.baseHref = function() { - var href = baseElement.attr('href'); - return href ? href.replace(/^(https?\:)?\/\/[^\/]*/, '') : ''; - }; - - ////////////////////////////////////////////////////////////// - // Cookies API - ////////////////////////////////////////////////////////////// - var lastCookies = {}; - var lastCookieString = ''; - var cookiePath = self.baseHref(); - - function safeDecodeURIComponent(str) { - try { - return decodeURIComponent(str); - } catch (e) { - return str; - } - } - - /** - * @name $browser#cookies - * - * @param {string=} name Cookie name - * @param {string=} value Cookie value - * - * @description - * The cookies method provides a 'private' low level access to browser cookies. - * It is not meant to be used directly, use the $cookie service instead. - * - * The return values vary depending on the arguments that the method was called with as follows: - * - * - cookies() -> hash of all cookies, this is NOT a copy of the internal state, so do not modify - * it - * - cookies(name, value) -> set name to value, if value is undefined delete the cookie - * - cookies(name) -> the same as (name, undefined) == DELETES (no one calls it right now that - * way) - * - * @returns {Object} Hash of all cookies (if called without any parameter) - */ - self.cookies = function(name, value) { - var cookieLength, cookieArray, cookie, i, index; - - if (name) { - if (value === undefined) { - rawDocument.cookie = encodeURIComponent(name) + "=;path=" + cookiePath + - ";expires=Thu, 01 Jan 1970 00:00:00 GMT"; - } else { - if (isString(value)) { - cookieLength = (rawDocument.cookie = encodeURIComponent(name) + '=' + encodeURIComponent(value) + - ';path=' + cookiePath).length + 1; - - // per http://www.ietf.org/rfc/rfc2109.txt browser must allow at minimum: - // - 300 cookies - // - 20 cookies per unique domain - // - 4096 bytes per cookie - if (cookieLength > 4096) { - $log.warn("Cookie '" + name + - "' possibly not set or overflowed because it was too large (" + - cookieLength + " > 4096 bytes)!"); - } - } - } - } else { - if (rawDocument.cookie !== lastCookieString) { - lastCookieString = rawDocument.cookie; - cookieArray = lastCookieString.split("; "); - lastCookies = {}; - - for (i = 0; i < cookieArray.length; i++) { - cookie = cookieArray[i]; - index = cookie.indexOf('='); - if (index > 0) { //ignore nameless cookies - name = safeDecodeURIComponent(cookie.substring(0, index)); - // the first value that is seen for a cookie is the most - // specific one. values for the same cookie name that - // follow are for less specific paths. - if (lastCookies[name] === undefined) { - lastCookies[name] = safeDecodeURIComponent(cookie.substring(index + 1)); - } - } - } - } - return lastCookies; - } - }; - - - /** - * @name $browser#defer - * @param {function()} fn A function, who's execution should be deferred. - * @param {number=} [delay=0] of milliseconds to defer the function execution. - * @returns {*} DeferId that can be used to cancel the task via `$browser.defer.cancel()`. - * - * @description - * Executes a fn asynchronously via `setTimeout(fn, delay)`. - * - * Unlike when calling `setTimeout` directly, in test this function is mocked and instead of using - * `setTimeout` in tests, the fns are queued in an array, which can be programmatically flushed - * via `$browser.defer.flush()`. - * - */ - self.defer = function(fn, delay) { - var timeoutId; - outstandingRequestCount++; - timeoutId = setTimeout(function() { - delete pendingDeferIds[timeoutId]; - completeOutstandingRequest(fn); - }, delay || 0); - pendingDeferIds[timeoutId] = true; - return timeoutId; - }; - - - /** - * @name $browser#defer.cancel - * - * @description - * Cancels a deferred task identified with `deferId`. - * - * @param {*} deferId Token returned by the `$browser.defer` function. - * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfully - * canceled. - */ - self.defer.cancel = function(deferId) { - if (pendingDeferIds[deferId]) { - delete pendingDeferIds[deferId]; - clearTimeout(deferId); - completeOutstandingRequest(noop); - return true; - } - return false; - }; - -} - -function $BrowserProvider() { - this.$get = ['$window', '$log', '$sniffer', '$document', - function($window, $log, $sniffer, $document) { - return new Browser($window, $document, $log, $sniffer); - }]; -} - -/** - * @ngdoc service - * @name $cacheFactory - * - * @description - * Factory that constructs {@link $cacheFactory.Cache Cache} objects and gives access to - * them. - * - * ```js - * - * var cache = $cacheFactory('cacheId'); - * expect($cacheFactory.get('cacheId')).toBe(cache); - * expect($cacheFactory.get('noSuchCacheId')).not.toBeDefined(); - * - * cache.put("key", "value"); - * cache.put("another key", "another value"); - * - * // We've specified no options on creation - * expect(cache.info()).toEqual({id: 'cacheId', size: 2}); - * - * ``` - * - * - * @param {string} cacheId Name or id of the newly created cache. - * @param {object=} options Options object that specifies the cache behavior. Properties: - * - * - `{number=}` `capacity` — turns the cache into LRU cache. - * - * @returns {object} Newly created cache object with the following set of methods: - * - * - `{object}` `info()` — Returns id, size, and options of cache. - * - `{{*}}` `put({string} key, {*} value)` — Puts a new key-value pair into the cache and returns - * it. - * - `{{*}}` `get({string} key)` — Returns cached value for `key` or undefined for cache miss. - * - `{void}` `remove({string} key)` — Removes a key-value pair from the cache. - * - `{void}` `removeAll()` — Removes all cached values. - * - `{void}` `destroy()` — Removes references to this cache from $cacheFactory. - * - * @example - - -
- - - - -

Cached Values

-
- - : - -
- -

Cache Info

-
- - : - -
-
- - - angular.module('cacheExampleApp', []). - controller('CacheController', ['$scope', '$cacheFactory', function($scope, $cacheFactory) { - $scope.keys = []; - $scope.cache = $cacheFactory('cacheId'); - $scope.put = function(key, value) { - if ($scope.cache.get(key) === undefined) { - $scope.keys.push(key); - } - $scope.cache.put(key, value === undefined ? null : value); - }; - }]); - - - p { - margin: 10px 0 3px; - } - - - */ -function $CacheFactoryProvider() { - - this.$get = function() { - var caches = {}; - - function cacheFactory(cacheId, options) { - if (cacheId in caches) { - throw minErr('$cacheFactory')('iid', "CacheId '{0}' is already taken!", cacheId); - } - - var size = 0, - stats = extend({}, options, {id: cacheId}), - data = {}, - capacity = (options && options.capacity) || Number.MAX_VALUE, - lruHash = {}, - freshEnd = null, - staleEnd = null; - - /** - * @ngdoc type - * @name $cacheFactory.Cache - * - * @description - * A cache object used to store and retrieve data, primarily used by - * {@link $http $http} and the {@link ng.directive:script script} directive to cache - * templates and other data. - * - * ```js - * angular.module('superCache') - * .factory('superCache', ['$cacheFactory', function($cacheFactory) { - * return $cacheFactory('super-cache'); - * }]); - * ``` - * - * Example test: - * - * ```js - * it('should behave like a cache', inject(function(superCache) { - * superCache.put('key', 'value'); - * superCache.put('another key', 'another value'); - * - * expect(superCache.info()).toEqual({ - * id: 'super-cache', - * size: 2 - * }); - * - * superCache.remove('another key'); - * expect(superCache.get('another key')).toBeUndefined(); - * - * superCache.removeAll(); - * expect(superCache.info()).toEqual({ - * id: 'super-cache', - * size: 0 - * }); - * })); - * ``` - */ - return caches[cacheId] = { - - /** - * @ngdoc method - * @name $cacheFactory.Cache#put - * @kind function - * - * @description - * Inserts a named entry into the {@link $cacheFactory.Cache Cache} object to be - * retrieved later, and incrementing the size of the cache if the key was not already - * present in the cache. If behaving like an LRU cache, it will also remove stale - * entries from the set. - * - * It will not insert undefined values into the cache. - * - * @param {string} key the key under which the cached data is stored. - * @param {*} value the value to store alongside the key. If it is undefined, the key - * will not be stored. - * @returns {*} the value stored. - */ - put: function(key, value) { - if (capacity < Number.MAX_VALUE) { - var lruEntry = lruHash[key] || (lruHash[key] = {key: key}); - - refresh(lruEntry); - } - - if (isUndefined(value)) return; - if (!(key in data)) size++; - data[key] = value; - - if (size > capacity) { - this.remove(staleEnd.key); - } - - return value; - }, - - /** - * @ngdoc method - * @name $cacheFactory.Cache#get - * @kind function - * - * @description - * Retrieves named data stored in the {@link $cacheFactory.Cache Cache} object. - * - * @param {string} key the key of the data to be retrieved - * @returns {*} the value stored. - */ - get: function(key) { - if (capacity < Number.MAX_VALUE) { - var lruEntry = lruHash[key]; - - if (!lruEntry) return; - - refresh(lruEntry); - } - - return data[key]; - }, - - - /** - * @ngdoc method - * @name $cacheFactory.Cache#remove - * @kind function - * - * @description - * Removes an entry from the {@link $cacheFactory.Cache Cache} object. - * - * @param {string} key the key of the entry to be removed - */ - remove: function(key) { - if (capacity < Number.MAX_VALUE) { - var lruEntry = lruHash[key]; - - if (!lruEntry) return; - - if (lruEntry == freshEnd) freshEnd = lruEntry.p; - if (lruEntry == staleEnd) staleEnd = lruEntry.n; - link(lruEntry.n,lruEntry.p); - - delete lruHash[key]; - } - - delete data[key]; - size--; - }, - - - /** - * @ngdoc method - * @name $cacheFactory.Cache#removeAll - * @kind function - * - * @description - * Clears the cache object of any entries. - */ - removeAll: function() { - data = {}; - size = 0; - lruHash = {}; - freshEnd = staleEnd = null; - }, - - - /** - * @ngdoc method - * @name $cacheFactory.Cache#destroy - * @kind function - * - * @description - * Destroys the {@link $cacheFactory.Cache Cache} object entirely, - * removing it from the {@link $cacheFactory $cacheFactory} set. - */ - destroy: function() { - data = null; - stats = null; - lruHash = null; - delete caches[cacheId]; - }, - - - /** - * @ngdoc method - * @name $cacheFactory.Cache#info - * @kind function - * - * @description - * Retrieve information regarding a particular {@link $cacheFactory.Cache Cache}. - * - * @returns {object} an object with the following properties: - *
    - *
  • **id**: the id of the cache instance
    • - *
  • **size**: the number of entries kept in the cache instance
    • - *
  • **...**: any additional properties from the options object when creating the - * cache.
    • - *
- */ - info: function() { - return extend({}, stats, {size: size}); - } - }; - - - /** - * makes the `entry` the freshEnd of the LRU linked list - */ - function refresh(entry) { - if (entry != freshEnd) { - if (!staleEnd) { - staleEnd = entry; - } else if (staleEnd == entry) { - staleEnd = entry.n; - } - - link(entry.n, entry.p); - link(entry, freshEnd); - freshEnd = entry; - freshEnd.n = null; - } - } - - - /** - * bidirectionally links two entries of the LRU linked list - */ - function link(nextEntry, prevEntry) { - if (nextEntry != prevEntry) { - if (nextEntry) nextEntry.p = prevEntry; //p stands for previous, 'prev' didn't minify - if (prevEntry) prevEntry.n = nextEntry; //n stands for next, 'next' didn't minify - } - } - } - - - /** - * @ngdoc method - * @name $cacheFactory#info - * - * @description - * Get information about all the caches that have been created - * - * @returns {Object} - key-value map of `cacheId` to the result of calling `cache#info` - */ - cacheFactory.info = function() { - var info = {}; - forEach(caches, function(cache, cacheId) { - info[cacheId] = cache.info(); - }); - return info; - }; - - - /** - * @ngdoc method - * @name $cacheFactory#get - * - * @description - * Get access to a cache object by the `cacheId` used when it was created. - * - * @param {string} cacheId Name or id of a cache to access. - * @returns {object} Cache object identified by the cacheId or undefined if no such cache. - */ - cacheFactory.get = function(cacheId) { - return caches[cacheId]; - }; - - - return cacheFactory; - }; -} - -/** - * @ngdoc service - * @name $templateCache - * - * @description - * The first time a template is used, it is loaded in the template cache for quick retrieval. You - * can load templates directly into the cache in a `script` tag, or by consuming the - * `$templateCache` service directly. - * - * Adding via the `script` tag: - * - * ```html - * - * ``` - * - * **Note:** the `script` tag containing the template does not need to be included in the `head` of - * the document, but it must be a descendent of the {@link ng.$rootElement $rootElement} (IE, - * element with ng-app attribute), otherwise the template will be ignored. - * - * Adding via the $templateCache service: - * - * ```js - * var myApp = angular.module('myApp', []); - * myApp.run(function($templateCache) { - * $templateCache.put('templateId.html', 'This is the content of the template'); - * }); - * ``` - * - * To retrieve the template later, simply use it in your HTML: - * ```html - *
- * ``` - * - * or get it via Javascript: - * ```js - * $templateCache.get('templateId.html') - * ``` - * - * See {@link ng.$cacheFactory $cacheFactory}. - * - */ -function $TemplateCacheProvider() { - this.$get = ['$cacheFactory', function($cacheFactory) { - return $cacheFactory('templates'); - }]; -} - -/* ! VARIABLE/FUNCTION NAMING CONVENTIONS THAT APPLY TO THIS FILE! - * - * DOM-related variables: - * - * - "node" - DOM Node - * - "element" - DOM Element or Node - * - "$node" or "$element" - jqLite-wrapped node or element - * - * - * Compiler related stuff: - * - * - "linkFn" - linking fn of a single directive - * - "nodeLinkFn" - function that aggregates all linking fns for a particular node - * - "childLinkFn" - function that aggregates all linking fns for child nodes of a particular node - * - "compositeLinkFn" - function that aggregates all linking fns for a compilation root (nodeList) - */ - - -/** - * @ngdoc service - * @name $compile - * @kind function - * - * @description - * Compiles an HTML string or DOM into a template and produces a template function, which - * can then be used to link {@link ng.$rootScope.Scope `scope`} and the template together. - * - * The compilation is a process of walking the DOM tree and matching DOM elements to - * {@link ng.$compileProvider#directive directives}. - * - *
- * **Note:** This document is an in-depth reference of all directive options. - * For a gentle introduction to directives with examples of common use cases, - * see the {@link guide/directive directive guide}. - *
- * - * ## Comprehensive Directive API - * - * There are many different options for a directive. - * - * The difference resides in the return value of the factory function. - * You can either return a "Directive Definition Object" (see below) that defines the directive properties, - * or just the `postLink` function (all other properties will have the default values). - * - *
- * **Best Practice:** It's recommended to use the "directive definition object" form. - *
- * - * Here's an example directive declared with a Directive Definition Object: - * - * ```js - * var myModule = angular.module(...); - * - * myModule.directive('directiveName', function factory(injectables) { - * var directiveDefinitionObject = { - * priority: 0, - * template: '
', // or // function(tElement, tAttrs) { ... }, - * // or - * // templateUrl: 'directive.html', // or // function(tElement, tAttrs) { ... }, - * transclude: false, - * restrict: 'A', - * templateNamespace: 'html', - * scope: false, - * controller: function($scope, $element, $attrs, $transclude, otherInjectables) { ... }, - * controllerAs: 'stringAlias', - * require: 'siblingDirectiveName', // or // ['^parentDirectiveName', '?optionalDirectiveName', '?^optionalParent'], - * compile: function compile(tElement, tAttrs, transclude) { - * return { - * pre: function preLink(scope, iElement, iAttrs, controller) { ... }, - * post: function postLink(scope, iElement, iAttrs, controller) { ... } - * } - * // or - * // return function postLink( ... ) { ... } - * }, - * // or - * // link: { - * // pre: function preLink(scope, iElement, iAttrs, controller) { ... }, - * // post: function postLink(scope, iElement, iAttrs, controller) { ... } - * // } - * // or - * // link: function postLink( ... ) { ... } - * }; - * return directiveDefinitionObject; - * }); - * ``` - * - *
- * **Note:** Any unspecified options will use the default value. You can see the default values below. - *
- * - * Therefore the above can be simplified as: - * - * ```js - * var myModule = angular.module(...); - * - * myModule.directive('directiveName', function factory(injectables) { - * var directiveDefinitionObject = { - * link: function postLink(scope, iElement, iAttrs) { ... } - * }; - * return directiveDefinitionObject; - * // or - * // return function postLink(scope, iElement, iAttrs) { ... } - * }); - * ``` - * - * - * - * ### Directive Definition Object - * - * The directive definition object provides instructions to the {@link ng.$compile - * compiler}. The attributes are: - * - * #### `multiElement` - * When this property is set to true, the HTML compiler will collect DOM nodes between - * nodes with the attributes `directive-name-start` and `directive-name-end`, and group them - * together as the directive elements. It is recommended that this feature be used on directives - * which are not strictly behavioural (such as {@link ngClick}), and which - * do not manipulate or replace child nodes (such as {@link ngInclude}). - * - * #### `priority` - * When there are multiple directives defined on a single DOM element, sometimes it - * is necessary to specify the order in which the directives are applied. The `priority` is used - * to sort the directives before their `compile` functions get called. Priority is defined as a - * number. Directives with greater numerical `priority` are compiled first. Pre-link functions - * are also run in priority order, but post-link functions are run in reverse order. The order - * of directives with the same priority is undefined. The default priority is `0`. - * - * #### `terminal` - * If set to true then the current `priority` will be the last set of directives - * which will execute (any directives at the current priority will still execute - * as the order of execution on same `priority` is undefined). Note that expressions - * and other directives used in the directive's template will also be excluded from execution. - * - * #### `scope` - * **If set to `true`,** then a new scope will be created for this directive. If multiple directives on the - * same element request a new scope, only one new scope is created. The new scope rule does not - * apply for the root of the template since the root of the template always gets a new scope. - * - * **If set to `{}` (object hash),** then a new "isolate" scope is created. The 'isolate' scope differs from - * normal scope in that it does not prototypically inherit from the parent scope. This is useful - * when creating reusable components, which should not accidentally read or modify data in the - * parent scope. - * - * The 'isolate' scope takes an object hash which defines a set of local scope properties - * derived from the parent scope. These local properties are useful for aliasing values for - * templates. Locals definition is a hash of local scope property to its source: - * - * * `@` or `@attr` - bind a local scope property to the value of DOM attribute. The result is - * always a string since DOM attributes are strings. If no `attr` name is specified then the - * attribute name is assumed to be the same as the local name. - * Given `` and widget definition - * of `scope: { localName:'@myAttr' }`, then widget scope property `localName` will reflect - * the interpolated value of `hello {{name}}`. As the `name` attribute changes so will the - * `localName` property on the widget scope. The `name` is read from the parent scope (not - * component scope). - * - * * `=` or `=attr` - set up bi-directional binding between a local scope property and the - * parent scope property of name defined via the value of the `attr` attribute. If no `attr` - * name is specified then the attribute name is assumed to be the same as the local name. - * Given `` and widget definition of - * `scope: { localModel:'=myAttr' }`, then widget scope property `localModel` will reflect the - * value of `parentModel` on the parent scope. Any changes to `parentModel` will be reflected - * in `localModel` and any changes in `localModel` will reflect in `parentModel`. If the parent - * scope property doesn't exist, it will throw a NON_ASSIGNABLE_MODEL_EXPRESSION exception. You - * can avoid this behavior using `=?` or `=?attr` in order to flag the property as optional. If - * you want to shallow watch for changes (i.e. $watchCollection instead of $watch) you can use - * `=*` or `=*attr` (`=*?` or `=*?attr` if the property is optional). - * - * * `&` or `&attr` - provides a way to execute an expression in the context of the parent scope. - * If no `attr` name is specified then the attribute name is assumed to be the same as the - * local name. Given `` and widget definition of - * `scope: { localFn:'&myAttr' }`, then isolate scope property `localFn` will point to - * a function wrapper for the `count = count + value` expression. Often it's desirable to - * pass data from the isolated scope via an expression to the parent scope, this can be - * done by passing a map of local variable names and values into the expression wrapper fn. - * For example, if the expression is `increment(amount)` then we can specify the amount value - * by calling the `localFn` as `localFn({amount: 22})`. - * - * - * #### `bindToController` - * When an isolate scope is used for a component (see above), and `controllerAs` is used, `bindToController: true` will - * allow a component to have its properties bound to the controller, rather than to scope. When the controller - * is instantiated, the initial values of the isolate scope bindings are already available. - * - * #### `controller` - * Controller constructor function. The controller is instantiated before the - * pre-linking phase and it is shared with other directives (see - * `require` attribute). This allows the directives to communicate with each other and augment - * each other's behavior. The controller is injectable (and supports bracket notation) with the following locals: - * - * * `$scope` - Current scope associated with the element - * * `$element` - Current element - * * `$attrs` - Current attributes object for the element - * * `$transclude` - A transclude linking function pre-bound to the correct transclusion scope: - * `function([scope], cloneLinkingFn, futureParentElement)`. - * * `scope`: optional argument to override the scope. - * * `cloneLinkingFn`: optional argument to create clones of the original transcluded content. - * * `futureParentElement`: - * * defines the parent to which the `cloneLinkingFn` will add the cloned elements. - * * default: `$element.parent()` resp. `$element` for `transclude:'element'` resp. `transclude:true`. - * * only needed for transcludes that are allowed to contain non html elements (e.g. SVG elements) - * and when the `cloneLinkinFn` is passed, - * as those elements need to created and cloned in a special way when they are defined outside their - * usual containers (e.g. like ``). - * * See also the `directive.templateNamespace` property. - * - * - * #### `require` - * Require another directive and inject its controller as the fourth argument to the linking function. The - * `require` takes a string name (or array of strings) of the directive(s) to pass in. If an array is used, the - * injected argument will be an array in corresponding order. If no such directive can be - * found, or if the directive does not have a controller, then an error is raised. The name can be prefixed with: - * - * * (no prefix) - Locate the required controller on the current element. Throw an error if not found. - * * `?` - Attempt to locate the required controller or pass `null` to the `link` fn if not found. - * * `^` - Locate the required controller by searching the element and its parents. Throw an error if not found. - * * `^^` - Locate the required controller by searching the element's parents. Throw an error if not found. - * * `?^` - Attempt to locate the required controller by searching the element and its parents or pass - * `null` to the `link` fn if not found. - * * `?^^` - Attempt to locate the required controller by searching the element's parents, or pass - * `null` to the `link` fn if not found. - * - * - * #### `controllerAs` - * Controller alias at the directive scope. An alias for the controller so it - * can be referenced at the directive template. The directive needs to define a scope for this - * configuration to be used. Useful in the case when directive is used as component. - * - * - * #### `restrict` - * String of subset of `EACM` which restricts the directive to a specific directive - * declaration style. If omitted, the defaults (elements and attributes) are used. - * - * * `E` - Element name (default): `` - * * `A` - Attribute (default): `
` - * * `C` - Class: `
` - * * `M` - Comment: `` - * - * - * #### `templateNamespace` - * String representing the document type used by the markup in the template. - * AngularJS needs this information as those elements need to be created and cloned - * in a special way when they are defined outside their usual containers like `` and ``. - * - * * `html` - All root nodes in the template are HTML. Root nodes may also be - * top-level elements such as `` or ``. - * * `svg` - The root nodes in the template are SVG elements (excluding ``). - * * `math` - The root nodes in the template are MathML elements (excluding ``). - * - * If no `templateNamespace` is specified, then the namespace is considered to be `html`. - * - * #### `template` - * HTML markup that may: - * * Replace the contents of the directive's element (default). - * * Replace the directive's element itself (if `replace` is true - DEPRECATED). - * * Wrap the contents of the directive's element (if `transclude` is true). - * - * Value may be: - * - * * A string. For example `
{{delete_str}}
`. - * * A function which takes two arguments `tElement` and `tAttrs` (described in the `compile` - * function api below) and returns a string value. - * - * - * #### `templateUrl` - * This is similar to `template` but the template is loaded from the specified URL, asynchronously. - * - * Because template loading is asynchronous the compiler will suspend compilation of directives on that element - * for later when the template has been resolved. In the meantime it will continue to compile and link - * sibling and parent elements as though this element had not contained any directives. - * - * The compiler does not suspend the entire compilation to wait for templates to be loaded because this - * would result in the whole app "stalling" until all templates are loaded asynchronously - even in the - * case when only one deeply nested directive has `templateUrl`. - * - * Template loading is asynchronous even if the template has been preloaded into the {@link $templateCache} - * - * You can specify `templateUrl` as a string representing the URL or as a function which takes two - * arguments `tElement` and `tAttrs` (described in the `compile` function api below) and returns - * a string value representing the url. In either case, the template URL is passed through {@link - * $sce#getTrustedResourceUrl $sce.getTrustedResourceUrl}. - * - * - * #### `replace` ([*DEPRECATED*!], will be removed in next major release - i.e. v2.0) - * specify what the template should replace. Defaults to `false`. - * - * * `true` - the template will replace the directive's element. - * * `false` - the template will replace the contents of the directive's element. - * - * The replacement process migrates all of the attributes / classes from the old element to the new - * one. See the {@link guide/directive#template-expanding-directive - * Directives Guide} for an example. - * - * There are very few scenarios where element replacement is required for the application function, - * the main one being reusable custom components that are used within SVG contexts - * (because SVG doesn't work with custom elements in the DOM tree). - * - * #### `transclude` - * Extract the contents of the element where the directive appears and make it available to the directive. - * The contents are compiled and provided to the directive as a **transclusion function**. See the - * {@link $compile#transclusion Transclusion} section below. - * - * There are two kinds of transclusion depending upon whether you want to transclude just the contents of the - * directive's element or the entire element: - * - * * `true` - transclude the content (i.e. the child nodes) of the directive's element. - * * `'element'` - transclude the whole of the directive's element including any directives on this - * element that defined at a lower priority than this directive. When used, the `template` - * property is ignored. - * - * - * #### `compile` - * - * ```js - * function compile(tElement, tAttrs, transclude) { ... } - * ``` - * - * The compile function deals with transforming the template DOM. Since most directives do not do - * template transformation, it is not used often. The compile function takes the following arguments: - * - * * `tElement` - template element - The element where the directive has been declared. It is - * safe to do template transformation on the element and child elements only. - * - * * `tAttrs` - template attributes - Normalized list of attributes declared on this element shared - * between all directive compile functions. - * - * * `transclude` - [*DEPRECATED*!] A transclude linking function: `function(scope, cloneLinkingFn)` - * - *
- * **Note:** The template instance and the link instance may be different objects if the template has - * been cloned. For this reason it is **not** safe to do anything other than DOM transformations that - * apply to all cloned DOM nodes within the compile function. Specifically, DOM listener registration - * should be done in a linking function rather than in a compile function. - *
- - *
- * **Note:** The compile function cannot handle directives that recursively use themselves in their - * own templates or compile functions. Compiling these directives results in an infinite loop and a - * stack overflow errors. - * - * This can be avoided by manually using $compile in the postLink function to imperatively compile - * a directive's template instead of relying on automatic template compilation via `template` or - * `templateUrl` declaration or manual compilation inside the compile function. - *
- * - *
- * **Note:** The `transclude` function that is passed to the compile function is deprecated, as it - * e.g. does not know about the right outer scope. Please use the transclude function that is passed - * to the link function instead. - *
- - * A compile function can have a return value which can be either a function or an object. - * - * * returning a (post-link) function - is equivalent to registering the linking function via the - * `link` property of the config object when the compile function is empty. - * - * * returning an object with function(s) registered via `pre` and `post` properties - allows you to - * control when a linking function should be called during the linking phase. See info about - * pre-linking and post-linking functions below. - * - * - * #### `link` - * This property is used only if the `compile` property is not defined. - * - * ```js - * function link(scope, iElement, iAttrs, controller, transcludeFn) { ... } - * ``` - * - * The link function is responsible for registering DOM listeners as well as updating the DOM. It is - * executed after the template has been cloned. This is where most of the directive logic will be - * put. - * - * * `scope` - {@link ng.$rootScope.Scope Scope} - The scope to be used by the - * directive for registering {@link ng.$rootScope.Scope#$watch watches}. - * - * * `iElement` - instance element - The element where the directive is to be used. It is safe to - * manipulate the children of the element only in `postLink` function since the children have - * already been linked. - * - * * `iAttrs` - instance attributes - Normalized list of attributes declared on this element shared - * between all directive linking functions. - * - * * `controller` - a controller instance - A controller instance if at least one directive on the - * element defines a controller. The controller is shared among all the directives, which allows - * the directives to use the controllers as a communication channel. - * - * * `transcludeFn` - A transclude linking function pre-bound to the correct transclusion scope. - * This is the same as the `$transclude` - * parameter of directive controllers, see there for details. - * `function([scope], cloneLinkingFn, futureParentElement)`. - * - * #### Pre-linking function - * - * Executed before the child elements are linked. Not safe to do DOM transformation since the - * compiler linking function will fail to locate the correct elements for linking. - * - * #### Post-linking function - * - * Executed after the child elements are linked. - * - * Note that child elements that contain `templateUrl` directives will not have been compiled - * and linked since they are waiting for their template to load asynchronously and their own - * compilation and linking has been suspended until that occurs. - * - * It is safe to do DOM transformation in the post-linking function on elements that are not waiting - * for their async templates to be resolved. - * - * - * ### Transclusion - * - * Transclusion is the process of extracting a collection of DOM element from one part of the DOM and - * copying them to another part of the DOM, while maintaining their connection to the original AngularJS - * scope from where they were taken. - * - * Transclusion is used (often with {@link ngTransclude}) to insert the - * original contents of a directive's element into a specified place in the template of the directive. - * The benefit of transclusion, over simply moving the DOM elements manually, is that the transcluded - * content has access to the properties on the scope from which it was taken, even if the directive - * has isolated scope. - * See the {@link guide/directive#creating-a-directive-that-wraps-other-elements Directives Guide}. - * - * This makes it possible for the widget to have private state for its template, while the transcluded - * content has access to its originating scope. - * - *
- * **Note:** When testing an element transclude directive you must not place the directive at the root of the - * DOM fragment that is being compiled. See {@link guide/unit-testing#testing-transclusion-directives - * Testing Transclusion Directives}. - *
- * - * #### Transclusion Functions - * - * When a directive requests transclusion, the compiler extracts its contents and provides a **transclusion - * function** to the directive's `link` function and `controller`. This transclusion function is a special - * **linking function** that will return the compiled contents linked to a new transclusion scope. - * - *
- * If you are just using {@link ngTransclude} then you don't need to worry about this function, since - * ngTransclude will deal with it for us. - *
- * - * If you want to manually control the insertion and removal of the transcluded content in your directive - * then you must use this transclude function. When you call a transclude function it returns a a jqLite/JQuery - * object that contains the compiled DOM, which is linked to the correct transclusion scope. - * - * When you call a transclusion function you can pass in a **clone attach function**. This function accepts - * two parameters, `function(clone, scope) { ... }`, where the `clone` is a fresh compiled copy of your transcluded - * content and the `scope` is the newly created transclusion scope, to which the clone is bound. - * - *
- * **Best Practice**: Always provide a `cloneFn` (clone attach function) when you call a translude function - * since you then get a fresh clone of the original DOM and also have access to the new transclusion scope. - *
- * - * It is normal practice to attach your transcluded content (`clone`) to the DOM inside your **clone - * attach function**: - * - * ```js - * var transcludedContent, transclusionScope; - * - * $transclude(function(clone, scope) { - * element.append(clone); - * transcludedContent = clone; - * transclusionScope = scope; - * }); - * ``` - * - * Later, if you want to remove the transcluded content from your DOM then you should also destroy the - * associated transclusion scope: - * - * ```js - * transcludedContent.remove(); - * transclusionScope.$destroy(); - * ``` - * - *
- * **Best Practice**: if you intend to add and remove transcluded content manually in your directive - * (by calling the transclude function to get the DOM and and calling `element.remove()` to remove it), - * then you are also responsible for calling `$destroy` on the transclusion scope. - *
- * - * The built-in DOM manipulation directives, such as {@link ngIf}, {@link ngSwitch} and {@link ngRepeat} - * automatically destroy their transluded clones as necessary so you do not need to worry about this if - * you are simply using {@link ngTransclude} to inject the transclusion into your directive. - * - * - * #### Transclusion Scopes - * - * When you call a transclude function it returns a DOM fragment that is pre-bound to a **transclusion - * scope**. This scope is special, in that it is a child of the directive's scope (and so gets destroyed - * when the directive's scope gets destroyed) but it inherits the properties of the scope from which it - * was taken. - * - * For example consider a directive that uses transclusion and isolated scope. The DOM hierarchy might look - * like this: - * - * ```html - *
- *
- *
- *
- *
- *
- * ``` - * - * The `$parent` scope hierarchy will look like this: - * - * ``` - * - $rootScope - * - isolate - * - transclusion - * ``` - * - * but the scopes will inherit prototypically from different scopes to their `$parent`. - * - * ``` - * - $rootScope - * - transclusion - * - isolate - * ``` - * - * - * ### Attributes - * - * The {@link ng.$compile.directive.Attributes Attributes} object - passed as a parameter in the - * `link()` or `compile()` functions. It has a variety of uses. - * - * accessing *Normalized attribute names:* - * Directives like 'ngBind' can be expressed in many ways: 'ng:bind', `data-ng-bind`, or 'x-ng-bind'. - * the attributes object allows for normalized access to - * the attributes. - * - * * *Directive inter-communication:* All directives share the same instance of the attributes - * object which allows the directives to use the attributes object as inter directive - * communication. - * - * * *Supports interpolation:* Interpolation attributes are assigned to the attribute object - * allowing other directives to read the interpolated value. - * - * * *Observing interpolated attributes:* Use `$observe` to observe the value changes of attributes - * that contain interpolation (e.g. `src="{{bar}}"`). Not only is this very efficient but it's also - * the only way to easily get the actual value because during the linking phase the interpolation - * hasn't been evaluated yet and so the value is at this time set to `undefined`. - * - * ```js - * function linkingFn(scope, elm, attrs, ctrl) { - * // get the attribute value - * console.log(attrs.ngModel); - * - * // change the attribute - * attrs.$set('ngModel', 'new value'); - * - * // observe changes to interpolated attribute - * attrs.$observe('ngModel', function(value) { - * console.log('ngModel has changed value to ' + value); - * }); - * } - * ``` - * - * ## Example - * - *
- * **Note**: Typically directives are registered with `module.directive`. The example below is - * to illustrate how `$compile` works. - *
- * - - - -
-
-
-
-
- - - it('should auto compile', function() { - var textarea = $('textarea'); - var output = $('div[compile]'); - // The initial state reads 'Hello Angular'. - expect(output.getText()).toBe('Hello Angular'); - textarea.clear(); - textarea.sendKeys('{{name}}!'); - expect(output.getText()).toBe('Angular!'); - }); - - - - * - * - * @param {string|DOMElement} element Element or HTML string to compile into a template function. - * @param {function(angular.Scope, cloneAttachFn=)} transclude function available to directives - DEPRECATED. - * - *
- * **Note:** Passing a `transclude` function to the $compile function is deprecated, as it - * e.g. will not use the right outer scope. Please pass the transclude function as a - * `parentBoundTranscludeFn` to the link function instead. - *
- * - * @param {number} maxPriority only apply directives lower than given priority (Only effects the - * root element(s), not their children) - * @returns {function(scope, cloneAttachFn=, options=)} a link function which is used to bind template - * (a DOM element/tree) to a scope. Where: - * - * * `scope` - A {@link ng.$rootScope.Scope Scope} to bind to. - * * `cloneAttachFn` - If `cloneAttachFn` is provided, then the link function will clone the - * `template` and call the `cloneAttachFn` function allowing the caller to attach the - * cloned elements to the DOM document at the appropriate place. The `cloneAttachFn` is - * called as:
`cloneAttachFn(clonedElement, scope)` where: - * - * * `clonedElement` - is a clone of the original `element` passed into the compiler. - * * `scope` - is the current scope with which the linking function is working with. - * - * * `options` - An optional object hash with linking options. If `options` is provided, then the following - * keys may be used to control linking behavior: - * - * * `parentBoundTranscludeFn` - the transclude function made available to - * directives; if given, it will be passed through to the link functions of - * directives found in `element` during compilation. - * * `transcludeControllers` - an object hash with keys that map controller names - * to controller instances; if given, it will make the controllers - * available to directives. - * * `futureParentElement` - defines the parent to which the `cloneAttachFn` will add - * the cloned elements; only needed for transcludes that are allowed to contain non html - * elements (e.g. SVG elements). See also the directive.controller property. - * - * Calling the linking function returns the element of the template. It is either the original - * element passed in, or the clone of the element if the `cloneAttachFn` is provided. - * - * After linking the view is not updated until after a call to $digest which typically is done by - * Angular automatically. - * - * If you need access to the bound view, there are two ways to do it: - * - * - If you are not asking the linking function to clone the template, create the DOM element(s) - * before you send them to the compiler and keep this reference around. - * ```js - * var element = $compile('

{{total}}

')(scope); - * ``` - * - * - if on the other hand, you need the element to be cloned, the view reference from the original - * example would not point to the clone, but rather to the original template that was cloned. In - * this case, you can access the clone via the cloneAttachFn: - * ```js - * var templateElement = angular.element('

{{total}}

'), - * scope = ....; - * - * var clonedElement = $compile(templateElement)(scope, function(clonedElement, scope) { - * //attach the clone to DOM document at the right place - * }); - * - * //now we have reference to the cloned DOM via `clonedElement` - * ``` - * - * - * For information on how the compiler works, see the - * {@link guide/compiler Angular HTML Compiler} section of the Developer Guide. - */ - -var $compileMinErr = minErr('$compile'); - -/** - * @ngdoc provider - * @name $compileProvider - * - * @description - */ -$CompileProvider.$inject = ['$provide', '$$sanitizeUriProvider']; -function $CompileProvider($provide, $$sanitizeUriProvider) { - var hasDirectives = {}, - Suffix = 'Directive', - COMMENT_DIRECTIVE_REGEXP = /^\s*directive\:\s*([\w\-]+)\s+(.*)$/, - CLASS_DIRECTIVE_REGEXP = /(([\w\-]+)(?:\:([^;]+))?;?)/, - ALL_OR_NOTHING_ATTRS = makeMap('ngSrc,ngSrcset,src,srcset'), - REQUIRE_PREFIX_REGEXP = /^(?:(\^\^?)?(\?)?(\^\^?)?)?/; - - // Ref: http://developers.whatwg.org/webappapis.html#event-handler-idl-attributes - // The assumption is that future DOM event attribute names will begin with - // 'on' and be composed of only English letters. - var EVENT_HANDLER_ATTR_REGEXP = /^(on[a-z]+|formaction)$/; - - function parseIsolateBindings(scope, directiveName) { - var LOCAL_REGEXP = /^\s*([@&]|=(\*?))(\??)\s*(\w*)\s*$/; - - var bindings = {}; - - forEach(scope, function(definition, scopeName) { - var match = definition.match(LOCAL_REGEXP); - - if (!match) { - throw $compileMinErr('iscp', - "Invalid isolate scope definition for directive '{0}'." + - " Definition: {... {1}: '{2}' ...}", - directiveName, scopeName, definition); - } - - bindings[scopeName] = { - mode: match[1][0], - collection: match[2] === '*', - optional: match[3] === '?', - attrName: match[4] || scopeName - }; - }); - - return bindings; - } - - /** - * @ngdoc method - * @name $compileProvider#directive - * @kind function - * - * @description - * Register a new directive with the compiler. - * - * @param {string|Object} name Name of the directive in camel-case (i.e. ngBind which - * will match as ng-bind), or an object map of directives where the keys are the - * names and the values are the factories. - * @param {Function|Array} directiveFactory An injectable directive factory function. See - * {@link guide/directive} for more info. - * @returns {ng.$compileProvider} Self for chaining. - */ - this.directive = function registerDirective(name, directiveFactory) { - assertNotHasOwnProperty(name, 'directive'); - if (isString(name)) { - assertArg(directiveFactory, 'directiveFactory'); - if (!hasDirectives.hasOwnProperty(name)) { - hasDirectives[name] = []; - $provide.factory(name + Suffix, ['$injector', '$exceptionHandler', - function($injector, $exceptionHandler) { - var directives = []; - forEach(hasDirectives[name], function(directiveFactory, index) { - try { - var directive = $injector.invoke(directiveFactory); - if (isFunction(directive)) { - directive = { compile: valueFn(directive) }; - } else if (!directive.compile && directive.link) { - directive.compile = valueFn(directive.link); - } - directive.priority = directive.priority || 0; - directive.index = index; - directive.name = directive.name || name; - directive.require = directive.require || (directive.controller && directive.name); - directive.restrict = directive.restrict || 'EA'; - if (isObject(directive.scope)) { - directive.$$isolateBindings = parseIsolateBindings(directive.scope, directive.name); - } - directives.push(directive); - } catch (e) { - $exceptionHandler(e); - } - }); - return directives; - }]); - } - hasDirectives[name].push(directiveFactory); - } else { - forEach(name, reverseParams(registerDirective)); - } - return this; - }; - - - /** - * @ngdoc method - * @name $compileProvider#aHrefSanitizationWhitelist - * @kind function - * - * @description - * Retrieves or overrides the default regular expression that is used for whitelisting of safe - * urls during a[href] sanitization. - * - * The sanitization is a security measure aimed at preventing XSS attacks via html links. - * - * Any url about to be assigned to a[href] via data-binding is first normalized and turned into - * an absolute url. Afterwards, the url is matched against the `aHrefSanitizationWhitelist` - * regular expression. If a match is found, the original url is written into the dom. Otherwise, - * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM. - * - * @param {RegExp=} regexp New regexp to whitelist urls with. - * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for - * chaining otherwise. - */ - this.aHrefSanitizationWhitelist = function(regexp) { - if (isDefined(regexp)) { - $$sanitizeUriProvider.aHrefSanitizationWhitelist(regexp); - return this; - } else { - return $$sanitizeUriProvider.aHrefSanitizationWhitelist(); - } - }; - - - /** - * @ngdoc method - * @name $compileProvider#imgSrcSanitizationWhitelist - * @kind function - * - * @description - * Retrieves or overrides the default regular expression that is used for whitelisting of safe - * urls during img[src] sanitization. - * - * The sanitization is a security measure aimed at prevent XSS attacks via html links. - * - * Any url about to be assigned to img[src] via data-binding is first normalized and turned into - * an absolute url. Afterwards, the url is matched against the `imgSrcSanitizationWhitelist` - * regular expression. If a match is found, the original url is written into the dom. Otherwise, - * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM. - * - * @param {RegExp=} regexp New regexp to whitelist urls with. - * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for - * chaining otherwise. - */ - this.imgSrcSanitizationWhitelist = function(regexp) { - if (isDefined(regexp)) { - $$sanitizeUriProvider.imgSrcSanitizationWhitelist(regexp); - return this; - } else { - return $$sanitizeUriProvider.imgSrcSanitizationWhitelist(); - } - }; - - /** - * @ngdoc method - * @name $compileProvider#debugInfoEnabled - * - * @param {boolean=} enabled update the debugInfoEnabled state if provided, otherwise just return the - * current debugInfoEnabled state - * @returns {*} current value if used as getter or itself (chaining) if used as setter - * - * @kind function - * - * @description - * Call this method to enable/disable various debug runtime information in the compiler such as adding - * binding information and a reference to the current scope on to DOM elements. - * If enabled, the compiler will add the following to DOM elements that have been bound to the scope - * * `ng-binding` CSS class - * * `$binding` data property containing an array of the binding expressions - * - * You may want to disable this in production for a significant performance boost. See - * {@link guide/production#disabling-debug-data Disabling Debug Data} for more. - * - * The default value is true. - */ - var debugInfoEnabled = true; - this.debugInfoEnabled = function(enabled) { - if (isDefined(enabled)) { - debugInfoEnabled = enabled; - return this; - } - return debugInfoEnabled; - }; - - this.$get = [ - '$injector', '$interpolate', '$exceptionHandler', '$templateRequest', '$parse', - '$controller', '$rootScope', '$document', '$sce', '$animate', '$$sanitizeUri', - function($injector, $interpolate, $exceptionHandler, $templateRequest, $parse, - $controller, $rootScope, $document, $sce, $animate, $$sanitizeUri) { - - var Attributes = function(element, attributesToCopy) { - if (attributesToCopy) { - var keys = Object.keys(attributesToCopy); - var i, l, key; - - for (i = 0, l = keys.length; i < l; i++) { - key = keys[i]; - this[key] = attributesToCopy[key]; - } - } else { - this.$attr = {}; - } - - this.$$element = element; - }; - - Attributes.prototype = { - /** - * @ngdoc method - * @name $compile.directive.Attributes#$normalize - * @kind function - * - * @description - * Converts an attribute name (e.g. dash/colon/underscore-delimited string, optionally prefixed with `x-` or - * `data-`) to its normalized, camelCase form. - * - * Also there is special case for Moz prefix starting with upper case letter. - * - * For further information check out the guide on {@link guide/directive#matching-directives Matching Directives} - * - * @param {string} name Name to normalize - */ - $normalize: directiveNormalize, - - - /** - * @ngdoc method - * @name $compile.directive.Attributes#$addClass - * @kind function - * - * @description - * Adds the CSS class value specified by the classVal parameter to the element. If animations - * are enabled then an animation will be triggered for the class addition. - * - * @param {string} classVal The className value that will be added to the element - */ - $addClass: function(classVal) { - if (classVal && classVal.length > 0) { - $animate.addClass(this.$$element, classVal); - } - }, - - /** - * @ngdoc method - * @name $compile.directive.Attributes#$removeClass - * @kind function - * - * @description - * Removes the CSS class value specified by the classVal parameter from the element. If - * animations are enabled then an animation will be triggered for the class removal. - * - * @param {string} classVal The className value that will be removed from the element - */ - $removeClass: function(classVal) { - if (classVal && classVal.length > 0) { - $animate.removeClass(this.$$element, classVal); - } - }, - - /** - * @ngdoc method - * @name $compile.directive.Attributes#$updateClass - * @kind function - * - * @description - * Adds and removes the appropriate CSS class values to the element based on the difference - * between the new and old CSS class values (specified as newClasses and oldClasses). - * - * @param {string} newClasses The current CSS className value - * @param {string} oldClasses The former CSS className value - */ - $updateClass: function(newClasses, oldClasses) { - var toAdd = tokenDifference(newClasses, oldClasses); - if (toAdd && toAdd.length) { - $animate.addClass(this.$$element, toAdd); - } - - var toRemove = tokenDifference(oldClasses, newClasses); - if (toRemove && toRemove.length) { - $animate.removeClass(this.$$element, toRemove); - } - }, - - /** - * Set a normalized attribute on the element in a way such that all directives - * can share the attribute. This function properly handles boolean attributes. - * @param {string} key Normalized key. (ie ngAttribute) - * @param {string|boolean} value The value to set. If `null` attribute will be deleted. - * @param {boolean=} writeAttr If false, does not write the value to DOM element attribute. - * Defaults to true. - * @param {string=} attrName Optional none normalized name. Defaults to key. - */ - $set: function(key, value, writeAttr, attrName) { - // TODO: decide whether or not to throw an error if "class" - //is set through this function since it may cause $updateClass to - //become unstable. - - var node = this.$$element[0], - booleanKey = getBooleanAttrName(node, key), - aliasedKey = getAliasedAttrName(node, key), - observer = key, - nodeName; - - if (booleanKey) { - this.$$element.prop(key, value); - attrName = booleanKey; - } else if (aliasedKey) { - this[aliasedKey] = value; - observer = aliasedKey; - } - - this[key] = value; - - // translate normalized key to actual key - if (attrName) { - this.$attr[key] = attrName; - } else { - attrName = this.$attr[key]; - if (!attrName) { - this.$attr[key] = attrName = snake_case(key, '-'); - } - } - - nodeName = nodeName_(this.$$element); - - if ((nodeName === 'a' && key === 'href') || - (nodeName === 'img' && key === 'src')) { - // sanitize a[href] and img[src] values - this[key] = value = $$sanitizeUri(value, key === 'src'); - } else if (nodeName === 'img' && key === 'srcset') { - // sanitize img[srcset] values - var result = ""; - - // first check if there are spaces because it's not the same pattern - var trimmedSrcset = trim(value); - // ( 999x ,| 999w ,| ,|, ) - var srcPattern = /(\s+\d+x\s*,|\s+\d+w\s*,|\s+,|,\s+)/; - var pattern = /\s/.test(trimmedSrcset) ? srcPattern : /(,)/; - - // split srcset into tuple of uri and descriptor except for the last item - var rawUris = trimmedSrcset.split(pattern); - - // for each tuples - var nbrUrisWith2parts = Math.floor(rawUris.length / 2); - for (var i = 0; i < nbrUrisWith2parts; i++) { - var innerIdx = i * 2; - // sanitize the uri - result += $$sanitizeUri(trim(rawUris[innerIdx]), true); - // add the descriptor - result += (" " + trim(rawUris[innerIdx + 1])); - } - - // split the last item into uri and descriptor - var lastTuple = trim(rawUris[i * 2]).split(/\s/); - - // sanitize the last uri - result += $$sanitizeUri(trim(lastTuple[0]), true); - - // and add the last descriptor if any - if (lastTuple.length === 2) { - result += (" " + trim(lastTuple[1])); - } - this[key] = value = result; - } - - if (writeAttr !== false) { - if (value === null || value === undefined) { - this.$$element.removeAttr(attrName); - } else { - this.$$element.attr(attrName, value); - } - } - - // fire observers - var $$observers = this.$$observers; - $$observers && forEach($$observers[observer], function(fn) { - try { - fn(value); - } catch (e) { - $exceptionHandler(e); - } - }); - }, - - - /** - * @ngdoc method - * @name $compile.directive.Attributes#$observe - * @kind function - * - * @description - * Observes an interpolated attribute. - * - * The observer function will be invoked once during the next `$digest` following - * compilation. The observer is then invoked whenever the interpolated value - * changes. - * - * @param {string} key Normalized key. (ie ngAttribute) . - * @param {function(interpolatedValue)} fn Function that will be called whenever - the interpolated value of the attribute changes. - * See the {@link guide/directive#text-and-attribute-bindings Directives} guide for more info. - * @returns {function()} Returns a deregistration function for this observer. - */ - $observe: function(key, fn) { - var attrs = this, - $$observers = (attrs.$$observers || (attrs.$$observers = createMap())), - listeners = ($$observers[key] || ($$observers[key] = [])); - - listeners.push(fn); - $rootScope.$evalAsync(function() { - if (!listeners.$$inter && attrs.hasOwnProperty(key)) { - // no one registered attribute interpolation function, so lets call it manually - fn(attrs[key]); - } - }); - - return function() { - arrayRemove(listeners, fn); - }; - } - }; - - - function safeAddClass($element, className) { - try { - $element.addClass(className); - } catch (e) { - // ignore, since it means that we are trying to set class on - // SVG element, where class name is read-only. - } - } - - - var startSymbol = $interpolate.startSymbol(), - endSymbol = $interpolate.endSymbol(), - denormalizeTemplate = (startSymbol == '{{' || endSymbol == '}}') - ? identity - : function denormalizeTemplate(template) { - return template.replace(/\{\{/g, startSymbol).replace(/}}/g, endSymbol); - }, - NG_ATTR_BINDING = /^ngAttr[A-Z]/; - - compile.$$addBindingInfo = debugInfoEnabled ? function $$addBindingInfo($element, binding) { - var bindings = $element.data('$binding') || []; - - if (isArray(binding)) { - bindings = bindings.concat(binding); - } else { - bindings.push(binding); - } - - $element.data('$binding', bindings); - } : noop; - - compile.$$addBindingClass = debugInfoEnabled ? function $$addBindingClass($element) { - safeAddClass($element, 'ng-binding'); - } : noop; - - compile.$$addScopeInfo = debugInfoEnabled ? function $$addScopeInfo($element, scope, isolated, noTemplate) { - var dataName = isolated ? (noTemplate ? '$isolateScopeNoTemplate' : '$isolateScope') : '$scope'; - $element.data(dataName, scope); - } : noop; - - compile.$$addScopeClass = debugInfoEnabled ? function $$addScopeClass($element, isolated) { - safeAddClass($element, isolated ? 'ng-isolate-scope' : 'ng-scope'); - } : noop; - - return compile; - - //================================ - - function compile($compileNodes, transcludeFn, maxPriority, ignoreDirective, - previousCompileContext) { - if (!($compileNodes instanceof jqLite)) { - // jquery always rewraps, whereas we need to preserve the original selector so that we can - // modify it. - $compileNodes = jqLite($compileNodes); - } - // We can not compile top level text elements since text nodes can be merged and we will - // not be able to attach scope data to them, so we will wrap them in - forEach($compileNodes, function(node, index) { - if (node.nodeType == NODE_TYPE_TEXT && node.nodeValue.match(/\S+/) /* non-empty */ ) { - $compileNodes[index] = jqLite(node).wrap('').parent()[0]; - } - }); - var compositeLinkFn = - compileNodes($compileNodes, transcludeFn, $compileNodes, - maxPriority, ignoreDirective, previousCompileContext); - compile.$$addScopeClass($compileNodes); - var namespace = null; - return function publicLinkFn(scope, cloneConnectFn, options) { - assertArg(scope, 'scope'); - - options = options || {}; - var parentBoundTranscludeFn = options.parentBoundTranscludeFn, - transcludeControllers = options.transcludeControllers, - futureParentElement = options.futureParentElement; - - // When `parentBoundTranscludeFn` is passed, it is a - // `controllersBoundTransclude` function (it was previously passed - // as `transclude` to directive.link) so we must unwrap it to get - // its `boundTranscludeFn` - if (parentBoundTranscludeFn && parentBoundTranscludeFn.$$boundTransclude) { - parentBoundTranscludeFn = parentBoundTranscludeFn.$$boundTransclude; - } - - if (!namespace) { - namespace = detectNamespaceForChildElements(futureParentElement); - } - var $linkNode; - if (namespace !== 'html') { - // When using a directive with replace:true and templateUrl the $compileNodes - // (or a child element inside of them) - // might change, so we need to recreate the namespace adapted compileNodes - // for call to the link function. - // Note: This will already clone the nodes... - $linkNode = jqLite( - wrapTemplate(namespace, jqLite('
').append($compileNodes).html()) - ); - } else if (cloneConnectFn) { - // important!!: we must call our jqLite.clone() since the jQuery one is trying to be smart - // and sometimes changes the structure of the DOM. - $linkNode = JQLitePrototype.clone.call($compileNodes); - } else { - $linkNode = $compileNodes; - } - - if (transcludeControllers) { - for (var controllerName in transcludeControllers) { - $linkNode.data('$' + controllerName + 'Controller', transcludeControllers[controllerName].instance); - } - } - - compile.$$addScopeInfo($linkNode, scope); - - if (cloneConnectFn) cloneConnectFn($linkNode, scope); - if (compositeLinkFn) compositeLinkFn(scope, $linkNode, $linkNode, parentBoundTranscludeFn); - return $linkNode; - }; - } - - function detectNamespaceForChildElements(parentElement) { - // TODO: Make this detect MathML as well... - var node = parentElement && parentElement[0]; - if (!node) { - return 'html'; - } else { - return nodeName_(node) !== 'foreignobject' && node.toString().match(/SVG/) ? 'svg' : 'html'; - } - } - - /** - * Compile function matches each node in nodeList against the directives. Once all directives - * for a particular node are collected their compile functions are executed. The compile - * functions return values - the linking functions - are combined into a composite linking - * function, which is the a linking function for the node. - * - * @param {NodeList} nodeList an array of nodes or NodeList to compile - * @param {function(angular.Scope, cloneAttachFn=)} transcludeFn A linking function, where the - * scope argument is auto-generated to the new child of the transcluded parent scope. - * @param {DOMElement=} $rootElement If the nodeList is the root of the compilation tree then - * the rootElement must be set the jqLite collection of the compile root. This is - * needed so that the jqLite collection items can be replaced with widgets. - * @param {number=} maxPriority Max directive priority. - * @returns {Function} A composite linking function of all of the matched directives or null. - */ - function compileNodes(nodeList, transcludeFn, $rootElement, maxPriority, ignoreDirective, - previousCompileContext) { - var linkFns = [], - attrs, directives, nodeLinkFn, childNodes, childLinkFn, linkFnFound, nodeLinkFnFound; - - for (var i = 0; i < nodeList.length; i++) { - attrs = new Attributes(); - - // we must always refer to nodeList[i] since the nodes can be replaced underneath us. - directives = collectDirectives(nodeList[i], [], attrs, i === 0 ? maxPriority : undefined, - ignoreDirective); - - nodeLinkFn = (directives.length) - ? applyDirectivesToNode(directives, nodeList[i], attrs, transcludeFn, $rootElement, - null, [], [], previousCompileContext) - : null; - - if (nodeLinkFn && nodeLinkFn.scope) { - compile.$$addScopeClass(attrs.$$element); - } - - childLinkFn = (nodeLinkFn && nodeLinkFn.terminal || - !(childNodes = nodeList[i].childNodes) || - !childNodes.length) - ? null - : compileNodes(childNodes, - nodeLinkFn ? ( - (nodeLinkFn.transcludeOnThisElement || !nodeLinkFn.templateOnThisElement) - && nodeLinkFn.transclude) : transcludeFn); - - if (nodeLinkFn || childLinkFn) { - linkFns.push(i, nodeLinkFn, childLinkFn); - linkFnFound = true; - nodeLinkFnFound = nodeLinkFnFound || nodeLinkFn; - } - - //use the previous context only for the first element in the virtual group - previousCompileContext = null; - } - - // return a linking function if we have found anything, null otherwise - return linkFnFound ? compositeLinkFn : null; - - function compositeLinkFn(scope, nodeList, $rootElement, parentBoundTranscludeFn) { - var nodeLinkFn, childLinkFn, node, childScope, i, ii, idx, childBoundTranscludeFn; - var stableNodeList; - - - if (nodeLinkFnFound) { - // copy nodeList so that if a nodeLinkFn removes or adds an element at this DOM level our - // offsets don't get screwed up - var nodeListLength = nodeList.length; - stableNodeList = new Array(nodeListLength); - - // create a sparse array by only copying the elements which have a linkFn - for (i = 0; i < linkFns.length; i+=3) { - idx = linkFns[i]; - stableNodeList[idx] = nodeList[idx]; - } - } else { - stableNodeList = nodeList; - } - - for (i = 0, ii = linkFns.length; i < ii;) { - node = stableNodeList[linkFns[i++]]; - nodeLinkFn = linkFns[i++]; - childLinkFn = linkFns[i++]; - - if (nodeLinkFn) { - if (nodeLinkFn.scope) { - childScope = scope.$new(); - compile.$$addScopeInfo(jqLite(node), childScope); - } else { - childScope = scope; - } - - if (nodeLinkFn.transcludeOnThisElement) { - childBoundTranscludeFn = createBoundTranscludeFn( - scope, nodeLinkFn.transclude, parentBoundTranscludeFn, - nodeLinkFn.elementTranscludeOnThisElement); - - } else if (!nodeLinkFn.templateOnThisElement && parentBoundTranscludeFn) { - childBoundTranscludeFn = parentBoundTranscludeFn; - - } else if (!parentBoundTranscludeFn && transcludeFn) { - childBoundTranscludeFn = createBoundTranscludeFn(scope, transcludeFn); - - } else { - childBoundTranscludeFn = null; - } - - nodeLinkFn(childLinkFn, childScope, node, $rootElement, childBoundTranscludeFn); - - } else if (childLinkFn) { - childLinkFn(scope, node.childNodes, undefined, parentBoundTranscludeFn); - } - } - } - } - - function createBoundTranscludeFn(scope, transcludeFn, previousBoundTranscludeFn, elementTransclusion) { - - var boundTranscludeFn = function(transcludedScope, cloneFn, controllers, futureParentElement, containingScope) { - - if (!transcludedScope) { - transcludedScope = scope.$new(false, containingScope); - transcludedScope.$$transcluded = true; - } - - return transcludeFn(transcludedScope, cloneFn, { - parentBoundTranscludeFn: previousBoundTranscludeFn, - transcludeControllers: controllers, - futureParentElement: futureParentElement - }); - }; - - return boundTranscludeFn; - } - - /** - * Looks for directives on the given node and adds them to the directive collection which is - * sorted. - * - * @param node Node to search. - * @param directives An array to which the directives are added to. This array is sorted before - * the function returns. - * @param attrs The shared attrs object which is used to populate the normalized attributes. - * @param {number=} maxPriority Max directive priority. - */ - function collectDirectives(node, directives, attrs, maxPriority, ignoreDirective) { - var nodeType = node.nodeType, - attrsMap = attrs.$attr, - match, - className; - - switch (nodeType) { - case NODE_TYPE_ELEMENT: /* Element */ - // use the node name: - addDirective(directives, - directiveNormalize(nodeName_(node)), 'E', maxPriority, ignoreDirective); - - // iterate over the attributes - for (var attr, name, nName, ngAttrName, value, isNgAttr, nAttrs = node.attributes, - j = 0, jj = nAttrs && nAttrs.length; j < jj; j++) { - var attrStartName = false; - var attrEndName = false; - - attr = nAttrs[j]; - name = attr.name; - value = trim(attr.value); - - // support ngAttr attribute binding - ngAttrName = directiveNormalize(name); - if (isNgAttr = NG_ATTR_BINDING.test(ngAttrName)) { - name = name.replace(PREFIX_REGEXP, '') - .substr(8).replace(/_(.)/g, function(match, letter) { - return letter.toUpperCase(); - }); - } - - var directiveNName = ngAttrName.replace(/(Start|End)$/, ''); - if (directiveIsMultiElement(directiveNName)) { - if (ngAttrName === directiveNName + 'Start') { - attrStartName = name; - attrEndName = name.substr(0, name.length - 5) + 'end'; - name = name.substr(0, name.length - 6); - } - } - - nName = directiveNormalize(name.toLowerCase()); - attrsMap[nName] = name; - if (isNgAttr || !attrs.hasOwnProperty(nName)) { - attrs[nName] = value; - if (getBooleanAttrName(node, nName)) { - attrs[nName] = true; // presence means true - } - } - addAttrInterpolateDirective(node, directives, value, nName, isNgAttr); - addDirective(directives, nName, 'A', maxPriority, ignoreDirective, attrStartName, - attrEndName); - } - - // use class as directive - className = node.className; - if (isObject(className)) { - // Maybe SVGAnimatedString - className = className.animVal; - } - if (isString(className) && className !== '') { - while (match = CLASS_DIRECTIVE_REGEXP.exec(className)) { - nName = directiveNormalize(match[2]); - if (addDirective(directives, nName, 'C', maxPriority, ignoreDirective)) { - attrs[nName] = trim(match[3]); - } - className = className.substr(match.index + match[0].length); - } - } - break; - case NODE_TYPE_TEXT: /* Text Node */ - addTextInterpolateDirective(directives, node.nodeValue); - break; - case NODE_TYPE_COMMENT: /* Comment */ - try { - match = COMMENT_DIRECTIVE_REGEXP.exec(node.nodeValue); - if (match) { - nName = directiveNormalize(match[1]); - if (addDirective(directives, nName, 'M', maxPriority, ignoreDirective)) { - attrs[nName] = trim(match[2]); - } - } - } catch (e) { - // turns out that under some circumstances IE9 throws errors when one attempts to read - // comment's node value. - // Just ignore it and continue. (Can't seem to reproduce in test case.) - } - break; - } - - directives.sort(byPriority); - return directives; - } - - /** - * Given a node with an directive-start it collects all of the siblings until it finds - * directive-end. - * @param node - * @param attrStart - * @param attrEnd - * @returns {*} - */ - function groupScan(node, attrStart, attrEnd) { - var nodes = []; - var depth = 0; - if (attrStart && node.hasAttribute && node.hasAttribute(attrStart)) { - do { - if (!node) { - throw $compileMinErr('uterdir', - "Unterminated attribute, found '{0}' but no matching '{1}' found.", - attrStart, attrEnd); - } - if (node.nodeType == NODE_TYPE_ELEMENT) { - if (node.hasAttribute(attrStart)) depth++; - if (node.hasAttribute(attrEnd)) depth--; - } - nodes.push(node); - node = node.nextSibling; - } while (depth > 0); - } else { - nodes.push(node); - } - - return jqLite(nodes); - } - - /** - * Wrapper for linking function which converts normal linking function into a grouped - * linking function. - * @param linkFn - * @param attrStart - * @param attrEnd - * @returns {Function} - */ - function groupElementsLinkFnWrapper(linkFn, attrStart, attrEnd) { - return function(scope, element, attrs, controllers, transcludeFn) { - element = groupScan(element[0], attrStart, attrEnd); - return linkFn(scope, element, attrs, controllers, transcludeFn); - }; - } - - /** - * Once the directives have been collected, their compile functions are executed. This method - * is responsible for inlining directive templates as well as terminating the application - * of the directives if the terminal directive has been reached. - * - * @param {Array} directives Array of collected directives to execute their compile function. - * this needs to be pre-sorted by priority order. - * @param {Node} compileNode The raw DOM node to apply the compile functions to - * @param {Object} templateAttrs The shared attribute function - * @param {function(angular.Scope, cloneAttachFn=)} transcludeFn A linking function, where the - * scope argument is auto-generated to the new - * child of the transcluded parent scope. - * @param {JQLite} jqCollection If we are working on the root of the compile tree then this - * argument has the root jqLite array so that we can replace nodes - * on it. - * @param {Object=} originalReplaceDirective An optional directive that will be ignored when - * compiling the transclusion. - * @param {Array.} preLinkFns - * @param {Array.} postLinkFns - * @param {Object} previousCompileContext Context used for previous compilation of the current - * node - * @returns {Function} linkFn - */ - function applyDirectivesToNode(directives, compileNode, templateAttrs, transcludeFn, - jqCollection, originalReplaceDirective, preLinkFns, postLinkFns, - previousCompileContext) { - previousCompileContext = previousCompileContext || {}; - - var terminalPriority = -Number.MAX_VALUE, - newScopeDirective, - controllerDirectives = previousCompileContext.controllerDirectives, - controllers, - newIsolateScopeDirective = previousCompileContext.newIsolateScopeDirective, - templateDirective = previousCompileContext.templateDirective, - nonTlbTranscludeDirective = previousCompileContext.nonTlbTranscludeDirective, - hasTranscludeDirective = false, - hasTemplate = false, - hasElementTranscludeDirective = previousCompileContext.hasElementTranscludeDirective, - $compileNode = templateAttrs.$$element = jqLite(compileNode), - directive, - directiveName, - $template, - replaceDirective = originalReplaceDirective, - childTranscludeFn = transcludeFn, - linkFn, - directiveValue; - - // executes all directives on the current element - for (var i = 0, ii = directives.length; i < ii; i++) { - directive = directives[i]; - var attrStart = directive.$$start; - var attrEnd = directive.$$end; - - // collect multiblock sections - if (attrStart) { - $compileNode = groupScan(compileNode, attrStart, attrEnd); - } - $template = undefined; - - if (terminalPriority > directive.priority) { - break; // prevent further processing of directives - } - - if (directiveValue = directive.scope) { - - // skip the check for directives with async templates, we'll check the derived sync - // directive when the template arrives - if (!directive.templateUrl) { - if (isObject(directiveValue)) { - // This directive is trying to add an isolated scope. - // Check that there is no scope of any kind already - assertNoDuplicate('new/isolated scope', newIsolateScopeDirective || newScopeDirective, - directive, $compileNode); - newIsolateScopeDirective = directive; - } else { - // This directive is trying to add a child scope. - // Check that there is no isolated scope already - assertNoDuplicate('new/isolated scope', newIsolateScopeDirective, directive, - $compileNode); - } - } - - newScopeDirective = newScopeDirective || directive; - } - - directiveName = directive.name; - - if (!directive.templateUrl && directive.controller) { - directiveValue = directive.controller; - controllerDirectives = controllerDirectives || {}; - assertNoDuplicate("'" + directiveName + "' controller", - controllerDirectives[directiveName], directive, $compileNode); - controllerDirectives[directiveName] = directive; - } - - if (directiveValue = directive.transclude) { - hasTranscludeDirective = true; - - // Special case ngIf and ngRepeat so that we don't complain about duplicate transclusion. - // This option should only be used by directives that know how to safely handle element transclusion, - // where the transcluded nodes are added or replaced after linking. - if (!directive.$$tlb) { - assertNoDuplicate('transclusion', nonTlbTranscludeDirective, directive, $compileNode); - nonTlbTranscludeDirective = directive; - } - - if (directiveValue == 'element') { - hasElementTranscludeDirective = true; - terminalPriority = directive.priority; - $template = $compileNode; - $compileNode = templateAttrs.$$element = - jqLite(document.createComment(' ' + directiveName + ': ' + - templateAttrs[directiveName] + ' ')); - compileNode = $compileNode[0]; - replaceWith(jqCollection, sliceArgs($template), compileNode); - - childTranscludeFn = compile($template, transcludeFn, terminalPriority, - replaceDirective && replaceDirective.name, { - // Don't pass in: - // - controllerDirectives - otherwise we'll create duplicates controllers - // - newIsolateScopeDirective or templateDirective - combining templates with - // element transclusion doesn't make sense. - // - // We need only nonTlbTranscludeDirective so that we prevent putting transclusion - // on the same element more than once. - nonTlbTranscludeDirective: nonTlbTranscludeDirective - }); - } else { - $template = jqLite(jqLiteClone(compileNode)).contents(); - $compileNode.empty(); // clear contents - childTranscludeFn = compile($template, transcludeFn); - } - } - - if (directive.template) { - hasTemplate = true; - assertNoDuplicate('template', templateDirective, directive, $compileNode); - templateDirective = directive; - - directiveValue = (isFunction(directive.template)) - ? directive.template($compileNode, templateAttrs) - : directive.template; - - directiveValue = denormalizeTemplate(directiveValue); - - if (directive.replace) { - replaceDirective = directive; - if (jqLiteIsTextNode(directiveValue)) { - $template = []; - } else { - $template = removeComments(wrapTemplate(directive.templateNamespace, trim(directiveValue))); - } - compileNode = $template[0]; - - if ($template.length != 1 || compileNode.nodeType !== NODE_TYPE_ELEMENT) { - throw $compileMinErr('tplrt', - "Template for directive '{0}' must have exactly one root element. {1}", - directiveName, ''); - } - - replaceWith(jqCollection, $compileNode, compileNode); - - var newTemplateAttrs = {$attr: {}}; - - // combine directives from the original node and from the template: - // - take the array of directives for this element - // - split it into two parts, those that already applied (processed) and those that weren't (unprocessed) - // - collect directives from the template and sort them by priority - // - combine directives as: processed + template + unprocessed - var templateDirectives = collectDirectives(compileNode, [], newTemplateAttrs); - var unprocessedDirectives = directives.splice(i + 1, directives.length - (i + 1)); - - if (newIsolateScopeDirective) { - markDirectivesAsIsolate(templateDirectives); - } - directives = directives.concat(templateDirectives).concat(unprocessedDirectives); - mergeTemplateAttributes(templateAttrs, newTemplateAttrs); - - ii = directives.length; - } else { - $compileNode.html(directiveValue); - } - } - - if (directive.templateUrl) { - hasTemplate = true; - assertNoDuplicate('template', templateDirective, directive, $compileNode); - templateDirective = directive; - - if (directive.replace) { - replaceDirective = directive; - } - - nodeLinkFn = compileTemplateUrl(directives.splice(i, directives.length - i), $compileNode, - templateAttrs, jqCollection, hasTranscludeDirective && childTranscludeFn, preLinkFns, postLinkFns, { - controllerDirectives: controllerDirectives, - newIsolateScopeDirective: newIsolateScopeDirective, - templateDirective: templateDirective, - nonTlbTranscludeDirective: nonTlbTranscludeDirective - }); - ii = directives.length; - } else if (directive.compile) { - try { - linkFn = directive.compile($compileNode, templateAttrs, childTranscludeFn); - if (isFunction(linkFn)) { - addLinkFns(null, linkFn, attrStart, attrEnd); - } else if (linkFn) { - addLinkFns(linkFn.pre, linkFn.post, attrStart, attrEnd); - } - } catch (e) { - $exceptionHandler(e, startingTag($compileNode)); - } - } - - if (directive.terminal) { - nodeLinkFn.terminal = true; - terminalPriority = Math.max(terminalPriority, directive.priority); - } - - } - - nodeLinkFn.scope = newScopeDirective && newScopeDirective.scope === true; - nodeLinkFn.transcludeOnThisElement = hasTranscludeDirective; - nodeLinkFn.elementTranscludeOnThisElement = hasElementTranscludeDirective; - nodeLinkFn.templateOnThisElement = hasTemplate; - nodeLinkFn.transclude = childTranscludeFn; - - previousCompileContext.hasElementTranscludeDirective = hasElementTranscludeDirective; - - // might be normal or delayed nodeLinkFn depending on if templateUrl is present - return nodeLinkFn; - - //////////////////// - - function addLinkFns(pre, post, attrStart, attrEnd) { - if (pre) { - if (attrStart) pre = groupElementsLinkFnWrapper(pre, attrStart, attrEnd); - pre.require = directive.require; - pre.directiveName = directiveName; - if (newIsolateScopeDirective === directive || directive.$$isolateScope) { - pre = cloneAndAnnotateFn(pre, {isolateScope: true}); - } - preLinkFns.push(pre); - } - if (post) { - if (attrStart) post = groupElementsLinkFnWrapper(post, attrStart, attrEnd); - post.require = directive.require; - post.directiveName = directiveName; - if (newIsolateScopeDirective === directive || directive.$$isolateScope) { - post = cloneAndAnnotateFn(post, {isolateScope: true}); - } - postLinkFns.push(post); - } - } - - - function getControllers(directiveName, require, $element, elementControllers) { - var value, retrievalMethod = 'data', optional = false; - var $searchElement = $element; - var match; - if (isString(require)) { - match = require.match(REQUIRE_PREFIX_REGEXP); - require = require.substring(match[0].length); - - if (match[3]) { - if (match[1]) match[3] = null; - else match[1] = match[3]; - } - if (match[1] === '^') { - retrievalMethod = 'inheritedData'; - } else if (match[1] === '^^') { - retrievalMethod = 'inheritedData'; - $searchElement = $element.parent(); - } - if (match[2] === '?') { - optional = true; - } - - value = null; - - if (elementControllers && retrievalMethod === 'data') { - if (value = elementControllers[require]) { - value = value.instance; - } - } - value = value || $searchElement[retrievalMethod]('$' + require + 'Controller'); - - if (!value && !optional) { - throw $compileMinErr('ctreq', - "Controller '{0}', required by directive '{1}', can't be found!", - require, directiveName); - } - return value || null; - } else if (isArray(require)) { - value = []; - forEach(require, function(require) { - value.push(getControllers(directiveName, require, $element, elementControllers)); - }); - } - return value; - } - - - function nodeLinkFn(childLinkFn, scope, linkNode, $rootElement, boundTranscludeFn) { - var i, ii, linkFn, controller, isolateScope, elementControllers, transcludeFn, $element, - attrs; - - if (compileNode === linkNode) { - attrs = templateAttrs; - $element = templateAttrs.$$element; - } else { - $element = jqLite(linkNode); - attrs = new Attributes($element, templateAttrs); - } - - if (newIsolateScopeDirective) { - isolateScope = scope.$new(true); - } - - if (boundTranscludeFn) { - // track `boundTranscludeFn` so it can be unwrapped if `transcludeFn` - // is later passed as `parentBoundTranscludeFn` to `publicLinkFn` - transcludeFn = controllersBoundTransclude; - transcludeFn.$$boundTransclude = boundTranscludeFn; - } - - if (controllerDirectives) { - // TODO: merge `controllers` and `elementControllers` into single object. - controllers = {}; - elementControllers = {}; - forEach(controllerDirectives, function(directive) { - var locals = { - $scope: directive === newIsolateScopeDirective || directive.$$isolateScope ? isolateScope : scope, - $element: $element, - $attrs: attrs, - $transclude: transcludeFn - }, controllerInstance; - - controller = directive.controller; - if (controller == '@') { - controller = attrs[directive.name]; - } - - controllerInstance = $controller(controller, locals, true, directive.controllerAs); - - // For directives with element transclusion the element is a comment, - // but jQuery .data doesn't support attaching data to comment nodes as it's hard to - // clean up (http://bugs.jquery.com/ticket/8335). - // Instead, we save the controllers for the element in a local hash and attach to .data - // later, once we have the actual element. - elementControllers[directive.name] = controllerInstance; - if (!hasElementTranscludeDirective) { - $element.data('$' + directive.name + 'Controller', controllerInstance.instance); - } - - controllers[directive.name] = controllerInstance; - }); - } - - if (newIsolateScopeDirective) { - compile.$$addScopeInfo($element, isolateScope, true, !(templateDirective && (templateDirective === newIsolateScopeDirective || - templateDirective === newIsolateScopeDirective.$$originalDirective))); - compile.$$addScopeClass($element, true); - - var isolateScopeController = controllers && controllers[newIsolateScopeDirective.name]; - var isolateBindingContext = isolateScope; - if (isolateScopeController && isolateScopeController.identifier && - newIsolateScopeDirective.bindToController === true) { - isolateBindingContext = isolateScopeController.instance; - } - - forEach(isolateScope.$$isolateBindings = newIsolateScopeDirective.$$isolateBindings, function(definition, scopeName) { - var attrName = definition.attrName, - optional = definition.optional, - mode = definition.mode, // @, =, or & - lastValue, - parentGet, parentSet, compare; - - switch (mode) { - - case '@': - attrs.$observe(attrName, function(value) { - isolateBindingContext[scopeName] = value; - }); - attrs.$$observers[attrName].$$scope = scope; - if (attrs[attrName]) { - // If the attribute has been provided then we trigger an interpolation to ensure - // the value is there for use in the link fn - isolateBindingContext[scopeName] = $interpolate(attrs[attrName])(scope); - } - break; - - case '=': - if (optional && !attrs[attrName]) { - return; - } - parentGet = $parse(attrs[attrName]); - if (parentGet.literal) { - compare = equals; - } else { - compare = function(a, b) { return a === b || (a !== a && b !== b); }; - } - parentSet = parentGet.assign || function() { - // reset the change, or we will throw this exception on every $digest - lastValue = isolateBindingContext[scopeName] = parentGet(scope); - throw $compileMinErr('nonassign', - "Expression '{0}' used with directive '{1}' is non-assignable!", - attrs[attrName], newIsolateScopeDirective.name); - }; - lastValue = isolateBindingContext[scopeName] = parentGet(scope); - var parentValueWatch = function parentValueWatch(parentValue) { - if (!compare(parentValue, isolateBindingContext[scopeName])) { - // we are out of sync and need to copy - if (!compare(parentValue, lastValue)) { - // parent changed and it has precedence - isolateBindingContext[scopeName] = parentValue; - } else { - // if the parent can be assigned then do so - parentSet(scope, parentValue = isolateBindingContext[scopeName]); - } - } - return lastValue = parentValue; - }; - parentValueWatch.$stateful = true; - var unwatch; - if (definition.collection) { - unwatch = scope.$watchCollection(attrs[attrName], parentValueWatch); - } else { - unwatch = scope.$watch($parse(attrs[attrName], parentValueWatch), null, parentGet.literal); - } - isolateScope.$on('$destroy', unwatch); - break; - - case '&': - parentGet = $parse(attrs[attrName]); - isolateBindingContext[scopeName] = function(locals) { - return parentGet(scope, locals); - }; - break; - } - }); - } - if (controllers) { - forEach(controllers, function(controller) { - controller(); - }); - controllers = null; - } - - // PRELINKING - for (i = 0, ii = preLinkFns.length; i < ii; i++) { - linkFn = preLinkFns[i]; - invokeLinkFn(linkFn, - linkFn.isolateScope ? isolateScope : scope, - $element, - attrs, - linkFn.require && getControllers(linkFn.directiveName, linkFn.require, $element, elementControllers), - transcludeFn - ); - } - - // RECURSION - // We only pass the isolate scope, if the isolate directive has a template, - // otherwise the child elements do not belong to the isolate directive. - var scopeToChild = scope; - if (newIsolateScopeDirective && (newIsolateScopeDirective.template || newIsolateScopeDirective.templateUrl === null)) { - scopeToChild = isolateScope; - } - childLinkFn && childLinkFn(scopeToChild, linkNode.childNodes, undefined, boundTranscludeFn); - - // POSTLINKING - for (i = postLinkFns.length - 1; i >= 0; i--) { - linkFn = postLinkFns[i]; - invokeLinkFn(linkFn, - linkFn.isolateScope ? isolateScope : scope, - $element, - attrs, - linkFn.require && getControllers(linkFn.directiveName, linkFn.require, $element, elementControllers), - transcludeFn - ); - } - - // This is the function that is injected as `$transclude`. - // Note: all arguments are optional! - function controllersBoundTransclude(scope, cloneAttachFn, futureParentElement) { - var transcludeControllers; - - // No scope passed in: - if (!isScope(scope)) { - futureParentElement = cloneAttachFn; - cloneAttachFn = scope; - scope = undefined; - } - - if (hasElementTranscludeDirective) { - transcludeControllers = elementControllers; - } - if (!futureParentElement) { - futureParentElement = hasElementTranscludeDirective ? $element.parent() : $element; - } - return boundTranscludeFn(scope, cloneAttachFn, transcludeControllers, futureParentElement, scopeToChild); - } - } - } - - function markDirectivesAsIsolate(directives) { - // mark all directives as needing isolate scope. - for (var j = 0, jj = directives.length; j < jj; j++) { - directives[j] = inherit(directives[j], {$$isolateScope: true}); - } - } - - /** - * looks up the directive and decorates it with exception handling and proper parameters. We - * call this the boundDirective. - * - * @param {string} name name of the directive to look up. - * @param {string} location The directive must be found in specific format. - * String containing any of theses characters: - * - * * `E`: element name - * * `A': attribute - * * `C`: class - * * `M`: comment - * @returns {boolean} true if directive was added. - */ - function addDirective(tDirectives, name, location, maxPriority, ignoreDirective, startAttrName, - endAttrName) { - if (name === ignoreDirective) return null; - var match = null; - if (hasDirectives.hasOwnProperty(name)) { - for (var directive, directives = $injector.get(name + Suffix), - i = 0, ii = directives.length; i < ii; i++) { - try { - directive = directives[i]; - if ((maxPriority === undefined || maxPriority > directive.priority) && - directive.restrict.indexOf(location) != -1) { - if (startAttrName) { - directive = inherit(directive, {$$start: startAttrName, $$end: endAttrName}); - } - tDirectives.push(directive); - match = directive; - } - } catch (e) { $exceptionHandler(e); } - } - } - return match; - } - - - /** - * looks up the directive and returns true if it is a multi-element directive, - * and therefore requires DOM nodes between -start and -end markers to be grouped - * together. - * - * @param {string} name name of the directive to look up. - * @returns true if directive was registered as multi-element. - */ - function directiveIsMultiElement(name) { - if (hasDirectives.hasOwnProperty(name)) { - for (var directive, directives = $injector.get(name + Suffix), - i = 0, ii = directives.length; i < ii; i++) { - directive = directives[i]; - if (directive.multiElement) { - return true; - } - } - } - return false; - } - - /** - * When the element is replaced with HTML template then the new attributes - * on the template need to be merged with the existing attributes in the DOM. - * The desired effect is to have both of the attributes present. - * - * @param {object} dst destination attributes (original DOM) - * @param {object} src source attributes (from the directive template) - */ - function mergeTemplateAttributes(dst, src) { - var srcAttr = src.$attr, - dstAttr = dst.$attr, - $element = dst.$$element; - - // reapply the old attributes to the new element - forEach(dst, function(value, key) { - if (key.charAt(0) != '$') { - if (src[key] && src[key] !== value) { - value += (key === 'style' ? ';' : ' ') + src[key]; - } - dst.$set(key, value, true, srcAttr[key]); - } - }); - - // copy the new attributes on the old attrs object - forEach(src, function(value, key) { - if (key == 'class') { - safeAddClass($element, value); - dst['class'] = (dst['class'] ? dst['class'] + ' ' : '') + value; - } else if (key == 'style') { - $element.attr('style', $element.attr('style') + ';' + value); - dst['style'] = (dst['style'] ? dst['style'] + ';' : '') + value; - // `dst` will never contain hasOwnProperty as DOM parser won't let it. - // You will get an "InvalidCharacterError: DOM Exception 5" error if you - // have an attribute like "has-own-property" or "data-has-own-property", etc. - } else if (key.charAt(0) != '$' && !dst.hasOwnProperty(key)) { - dst[key] = value; - dstAttr[key] = srcAttr[key]; - } - }); - } - - - function compileTemplateUrl(directives, $compileNode, tAttrs, - $rootElement, childTranscludeFn, preLinkFns, postLinkFns, previousCompileContext) { - var linkQueue = [], - afterTemplateNodeLinkFn, - afterTemplateChildLinkFn, - beforeTemplateCompileNode = $compileNode[0], - origAsyncDirective = directives.shift(), - derivedSyncDirective = inherit(origAsyncDirective, { - templateUrl: null, transclude: null, replace: null, $$originalDirective: origAsyncDirective - }), - templateUrl = (isFunction(origAsyncDirective.templateUrl)) - ? origAsyncDirective.templateUrl($compileNode, tAttrs) - : origAsyncDirective.templateUrl, - templateNamespace = origAsyncDirective.templateNamespace; - - $compileNode.empty(); - - $templateRequest($sce.getTrustedResourceUrl(templateUrl)) - .then(function(content) { - var compileNode, tempTemplateAttrs, $template, childBoundTranscludeFn; - - content = denormalizeTemplate(content); - - if (origAsyncDirective.replace) { - if (jqLiteIsTextNode(content)) { - $template = []; - } else { - $template = removeComments(wrapTemplate(templateNamespace, trim(content))); - } - compileNode = $template[0]; - - if ($template.length != 1 || compileNode.nodeType !== NODE_TYPE_ELEMENT) { - throw $compileMinErr('tplrt', - "Template for directive '{0}' must have exactly one root element. {1}", - origAsyncDirective.name, templateUrl); - } - - tempTemplateAttrs = {$attr: {}}; - replaceWith($rootElement, $compileNode, compileNode); - var templateDirectives = collectDirectives(compileNode, [], tempTemplateAttrs); - - if (isObject(origAsyncDirective.scope)) { - markDirectivesAsIsolate(templateDirectives); - } - directives = templateDirectives.concat(directives); - mergeTemplateAttributes(tAttrs, tempTemplateAttrs); - } else { - compileNode = beforeTemplateCompileNode; - $compileNode.html(content); - } - - directives.unshift(derivedSyncDirective); - - afterTemplateNodeLinkFn = applyDirectivesToNode(directives, compileNode, tAttrs, - childTranscludeFn, $compileNode, origAsyncDirective, preLinkFns, postLinkFns, - previousCompileContext); - forEach($rootElement, function(node, i) { - if (node == compileNode) { - $rootElement[i] = $compileNode[0]; - } - }); - afterTemplateChildLinkFn = compileNodes($compileNode[0].childNodes, childTranscludeFn); - - while (linkQueue.length) { - var scope = linkQueue.shift(), - beforeTemplateLinkNode = linkQueue.shift(), - linkRootElement = linkQueue.shift(), - boundTranscludeFn = linkQueue.shift(), - linkNode = $compileNode[0]; - - if (scope.$$destroyed) continue; - - if (beforeTemplateLinkNode !== beforeTemplateCompileNode) { - var oldClasses = beforeTemplateLinkNode.className; - - if (!(previousCompileContext.hasElementTranscludeDirective && - origAsyncDirective.replace)) { - // it was cloned therefore we have to clone as well. - linkNode = jqLiteClone(compileNode); - } - replaceWith(linkRootElement, jqLite(beforeTemplateLinkNode), linkNode); - - // Copy in CSS classes from original node - safeAddClass(jqLite(linkNode), oldClasses); - } - if (afterTemplateNodeLinkFn.transcludeOnThisElement) { - childBoundTranscludeFn = createBoundTranscludeFn(scope, afterTemplateNodeLinkFn.transclude, boundTranscludeFn); - } else { - childBoundTranscludeFn = boundTranscludeFn; - } - afterTemplateNodeLinkFn(afterTemplateChildLinkFn, scope, linkNode, $rootElement, - childBoundTranscludeFn); - } - linkQueue = null; - }); - - return function delayedNodeLinkFn(ignoreChildLinkFn, scope, node, rootElement, boundTranscludeFn) { - var childBoundTranscludeFn = boundTranscludeFn; - if (scope.$$destroyed) return; - if (linkQueue) { - linkQueue.push(scope, - node, - rootElement, - childBoundTranscludeFn); - } else { - if (afterTemplateNodeLinkFn.transcludeOnThisElement) { - childBoundTranscludeFn = createBoundTranscludeFn(scope, afterTemplateNodeLinkFn.transclude, boundTranscludeFn); - } - afterTemplateNodeLinkFn(afterTemplateChildLinkFn, scope, node, rootElement, childBoundTranscludeFn); - } - }; - } - - - /** - * Sorting function for bound directives. - */ - function byPriority(a, b) { - var diff = b.priority - a.priority; - if (diff !== 0) return diff; - if (a.name !== b.name) return (a.name < b.name) ? -1 : 1; - return a.index - b.index; - } - - - function assertNoDuplicate(what, previousDirective, directive, element) { - if (previousDirective) { - throw $compileMinErr('multidir', 'Multiple directives [{0}, {1}] asking for {2} on: {3}', - previousDirective.name, directive.name, what, startingTag(element)); - } - } - - - function addTextInterpolateDirective(directives, text) { - var interpolateFn = $interpolate(text, true); - if (interpolateFn) { - directives.push({ - priority: 0, - compile: function textInterpolateCompileFn(templateNode) { - var templateNodeParent = templateNode.parent(), - hasCompileParent = !!templateNodeParent.length; - - // When transcluding a template that has bindings in the root - // we don't have a parent and thus need to add the class during linking fn. - if (hasCompileParent) compile.$$addBindingClass(templateNodeParent); - - return function textInterpolateLinkFn(scope, node) { - var parent = node.parent(); - if (!hasCompileParent) compile.$$addBindingClass(parent); - compile.$$addBindingInfo(parent, interpolateFn.expressions); - scope.$watch(interpolateFn, function interpolateFnWatchAction(value) { - node[0].nodeValue = value; - }); - }; - } - }); - } - } - - - function wrapTemplate(type, template) { - type = lowercase(type || 'html'); - switch (type) { - case 'svg': - case 'math': - var wrapper = document.createElement('div'); - wrapper.innerHTML = '<' + type + '>' + template + ''; - return wrapper.childNodes[0].childNodes; - default: - return template; - } - } - - - function getTrustedContext(node, attrNormalizedName) { - if (attrNormalizedName == "srcdoc") { - return $sce.HTML; - } - var tag = nodeName_(node); - // maction[xlink:href] can source SVG. It's not limited to . - if (attrNormalizedName == "xlinkHref" || - (tag == "form" && attrNormalizedName == "action") || - (tag != "img" && (attrNormalizedName == "src" || - attrNormalizedName == "ngSrc"))) { - return $sce.RESOURCE_URL; - } - } - - - function addAttrInterpolateDirective(node, directives, value, name, allOrNothing) { - var trustedContext = getTrustedContext(node, name); - allOrNothing = ALL_OR_NOTHING_ATTRS[name] || allOrNothing; - - var interpolateFn = $interpolate(value, true, trustedContext, allOrNothing); - - // no interpolation found -> ignore - if (!interpolateFn) return; - - - if (name === "multiple" && nodeName_(node) === "select") { - throw $compileMinErr("selmulti", - "Binding to the 'multiple' attribute is not supported. Element: {0}", - startingTag(node)); - } - - directives.push({ - priority: 100, - compile: function() { - return { - pre: function attrInterpolatePreLinkFn(scope, element, attr) { - var $$observers = (attr.$$observers || (attr.$$observers = {})); - - if (EVENT_HANDLER_ATTR_REGEXP.test(name)) { - throw $compileMinErr('nodomevents', - "Interpolations for HTML DOM event attributes are disallowed. Please use the " + - "ng- versions (such as ng-click instead of onclick) instead."); - } - - // If the attribute has changed since last $interpolate()ed - var newValue = attr[name]; - if (newValue !== value) { - // we need to interpolate again since the attribute value has been updated - // (e.g. by another directive's compile function) - // ensure unset/empty values make interpolateFn falsy - interpolateFn = newValue && $interpolate(newValue, true, trustedContext, allOrNothing); - value = newValue; - } - - // if attribute was updated so that there is no interpolation going on we don't want to - // register any observers - if (!interpolateFn) return; - - // initialize attr object so that it's ready in case we need the value for isolate - // scope initialization, otherwise the value would not be available from isolate - // directive's linking fn during linking phase - attr[name] = interpolateFn(scope); - - ($$observers[name] || ($$observers[name] = [])).$$inter = true; - (attr.$$observers && attr.$$observers[name].$$scope || scope). - $watch(interpolateFn, function interpolateFnWatchAction(newValue, oldValue) { - //special case for class attribute addition + removal - //so that class changes can tap into the animation - //hooks provided by the $animate service. Be sure to - //skip animations when the first digest occurs (when - //both the new and the old values are the same) since - //the CSS classes are the non-interpolated values - if (name === 'class' && newValue != oldValue) { - attr.$updateClass(newValue, oldValue); - } else { - attr.$set(name, newValue); - } - }); - } - }; - } - }); - } - - - /** - * This is a special jqLite.replaceWith, which can replace items which - * have no parents, provided that the containing jqLite collection is provided. - * - * @param {JqLite=} $rootElement The root of the compile tree. Used so that we can replace nodes - * in the root of the tree. - * @param {JqLite} elementsToRemove The jqLite element which we are going to replace. We keep - * the shell, but replace its DOM node reference. - * @param {Node} newNode The new DOM node. - */ - function replaceWith($rootElement, elementsToRemove, newNode) { - var firstElementToRemove = elementsToRemove[0], - removeCount = elementsToRemove.length, - parent = firstElementToRemove.parentNode, - i, ii; - - if ($rootElement) { - for (i = 0, ii = $rootElement.length; i < ii; i++) { - if ($rootElement[i] == firstElementToRemove) { - $rootElement[i++] = newNode; - for (var j = i, j2 = j + removeCount - 1, - jj = $rootElement.length; - j < jj; j++, j2++) { - if (j2 < jj) { - $rootElement[j] = $rootElement[j2]; - } else { - delete $rootElement[j]; - } - } - $rootElement.length -= removeCount - 1; - - // If the replaced element is also the jQuery .context then replace it - // .context is a deprecated jQuery api, so we should set it only when jQuery set it - // http://api.jquery.com/context/ - if ($rootElement.context === firstElementToRemove) { - $rootElement.context = newNode; - } - break; - } - } - } - - if (parent) { - parent.replaceChild(newNode, firstElementToRemove); - } - - // TODO(perf): what's this document fragment for? is it needed? can we at least reuse it? - var fragment = document.createDocumentFragment(); - fragment.appendChild(firstElementToRemove); - - // Copy over user data (that includes Angular's $scope etc.). Don't copy private - // data here because there's no public interface in jQuery to do that and copying over - // event listeners (which is the main use of private data) wouldn't work anyway. - jqLite(newNode).data(jqLite(firstElementToRemove).data()); - - // Remove data of the replaced element. We cannot just call .remove() - // on the element it since that would deallocate scope that is needed - // for the new node. Instead, remove the data "manually". - if (!jQuery) { - delete jqLite.cache[firstElementToRemove[jqLite.expando]]; - } else { - // jQuery 2.x doesn't expose the data storage. Use jQuery.cleanData to clean up after - // the replaced element. The cleanData version monkey-patched by Angular would cause - // the scope to be trashed and we do need the very same scope to work with the new - // element. However, we cannot just cache the non-patched version and use it here as - // that would break if another library patches the method after Angular does (one - // example is jQuery UI). Instead, set a flag indicating scope destroying should be - // skipped this one time. - skipDestroyOnNextJQueryCleanData = true; - jQuery.cleanData([firstElementToRemove]); - } - - for (var k = 1, kk = elementsToRemove.length; k < kk; k++) { - var element = elementsToRemove[k]; - jqLite(element).remove(); // must do this way to clean up expando - fragment.appendChild(element); - delete elementsToRemove[k]; - } - - elementsToRemove[0] = newNode; - elementsToRemove.length = 1; - } - - - function cloneAndAnnotateFn(fn, annotation) { - return extend(function() { return fn.apply(null, arguments); }, fn, annotation); - } - - - function invokeLinkFn(linkFn, scope, $element, attrs, controllers, transcludeFn) { - try { - linkFn(scope, $element, attrs, controllers, transcludeFn); - } catch (e) { - $exceptionHandler(e, startingTag($element)); - } - } - }]; -} - -var PREFIX_REGEXP = /^((?:x|data)[\:\-_])/i; -/** - * Converts all accepted directives format into proper directive name. - * @param name Name to normalize - */ -function directiveNormalize(name) { - return camelCase(name.replace(PREFIX_REGEXP, '')); -} - -/** - * @ngdoc type - * @name $compile.directive.Attributes - * - * @description - * A shared object between directive compile / linking functions which contains normalized DOM - * element attributes. The values reflect current binding state `{{ }}`. The normalization is - * needed since all of these are treated as equivalent in Angular: - * - * ``` - * - * ``` - */ - -/** - * @ngdoc property - * @name $compile.directive.Attributes#$attr - * - * @description - * A map of DOM element attribute names to the normalized name. This is - * needed to do reverse lookup from normalized name back to actual name. - */ - - -/** - * @ngdoc method - * @name $compile.directive.Attributes#$set - * @kind function - * - * @description - * Set DOM element attribute value. - * - * - * @param {string} name Normalized element attribute name of the property to modify. The name is - * reverse-translated using the {@link ng.$compile.directive.Attributes#$attr $attr} - * property to the original name. - * @param {string} value Value to set the attribute to. The value can be an interpolated string. - */ - - - -/** - * Closure compiler type information - */ - -function nodesetLinkingFn( - /* angular.Scope */ scope, - /* NodeList */ nodeList, - /* Element */ rootElement, - /* function(Function) */ boundTranscludeFn -) {} - -function directiveLinkingFn( - /* nodesetLinkingFn */ nodesetLinkingFn, - /* angular.Scope */ scope, - /* Node */ node, - /* Element */ rootElement, - /* function(Function) */ boundTranscludeFn -) {} - -function tokenDifference(str1, str2) { - var values = '', - tokens1 = str1.split(/\s+/), - tokens2 = str2.split(/\s+/); - - outer: - for (var i = 0; i < tokens1.length; i++) { - var token = tokens1[i]; - for (var j = 0; j < tokens2.length; j++) { - if (token == tokens2[j]) continue outer; - } - values += (values.length > 0 ? ' ' : '') + token; - } - return values; -} - -function removeComments(jqNodes) { - jqNodes = jqLite(jqNodes); - var i = jqNodes.length; - - if (i <= 1) { - return jqNodes; - } - - while (i--) { - var node = jqNodes[i]; - if (node.nodeType === NODE_TYPE_COMMENT) { - splice.call(jqNodes, i, 1); - } - } - return jqNodes; -} - -var $controllerMinErr = minErr('$controller'); - -/** - * @ngdoc provider - * @name $controllerProvider - * @description - * The {@link ng.$controller $controller service} is used by Angular to create new - * controllers. - * - * This provider allows controller registration via the - * {@link ng.$controllerProvider#register register} method. - */ -function $ControllerProvider() { - var controllers = {}, - globals = false, - CNTRL_REG = /^(\S+)(\s+as\s+(\w+))?$/; - - - /** - * @ngdoc method - * @name $controllerProvider#register - * @param {string|Object} name Controller name, or an object map of controllers where the keys are - * the names and the values are the constructors. - * @param {Function|Array} constructor Controller constructor fn (optionally decorated with DI - * annotations in the array notation). - */ - this.register = function(name, constructor) { - assertNotHasOwnProperty(name, 'controller'); - if (isObject(name)) { - extend(controllers, name); - } else { - controllers[name] = constructor; - } - }; - - /** - * @ngdoc method - * @name $controllerProvider#allowGlobals - * @description If called, allows `$controller` to find controller constructors on `window` - */ - this.allowGlobals = function() { - globals = true; - }; - - - this.$get = ['$injector', '$window', function($injector, $window) { - - /** - * @ngdoc service - * @name $controller - * @requires $injector - * - * @param {Function|string} constructor If called with a function then it's considered to be the - * controller constructor function. Otherwise it's considered to be a string which is used - * to retrieve the controller constructor using the following steps: - * - * * check if a controller with given name is registered via `$controllerProvider` - * * check if evaluating the string on the current scope returns a constructor - * * if $controllerProvider#allowGlobals, check `window[constructor]` on the global - * `window` object (not recommended) - * - * The string can use the `controller as property` syntax, where the controller instance is published - * as the specified property on the `scope`; the `scope` must be injected into `locals` param for this - * to work correctly. - * - * @param {Object} locals Injection locals for Controller. - * @return {Object} Instance of given controller. - * - * @description - * `$controller` service is responsible for instantiating controllers. - * - * It's just a simple call to {@link auto.$injector $injector}, but extracted into - * a service, so that one can override this service with [BC version](https://gist.github.com/1649788). - */ - return function(expression, locals, later, ident) { - // PRIVATE API: - // param `later` --- indicates that the controller's constructor is invoked at a later time. - // If true, $controller will allocate the object with the correct - // prototype chain, but will not invoke the controller until a returned - // callback is invoked. - // param `ident` --- An optional label which overrides the label parsed from the controller - // expression, if any. - var instance, match, constructor, identifier; - later = later === true; - if (ident && isString(ident)) { - identifier = ident; - } - - if (isString(expression)) { - match = expression.match(CNTRL_REG); - if (!match) { - throw $controllerMinErr('ctrlfmt', - "Badly formed controller string '{0}'. " + - "Must match `__name__ as __id__` or `__name__`.", expression); - } - constructor = match[1], - identifier = identifier || match[3]; - expression = controllers.hasOwnProperty(constructor) - ? controllers[constructor] - : getter(locals.$scope, constructor, true) || - (globals ? getter($window, constructor, true) : undefined); - - assertArgFn(expression, constructor, true); - } - - if (later) { - // Instantiate controller later: - // This machinery is used to create an instance of the object before calling the - // controller's constructor itself. - // - // This allows properties to be added to the controller before the constructor is - // invoked. Primarily, this is used for isolate scope bindings in $compile. - // - // This feature is not intended for use by applications, and is thus not documented - // publicly. - // Object creation: http://jsperf.com/create-constructor/2 - var controllerPrototype = (isArray(expression) ? - expression[expression.length - 1] : expression).prototype; - instance = Object.create(controllerPrototype || null); - - if (identifier) { - addIdentifier(locals, identifier, instance, constructor || expression.name); - } - - return extend(function() { - $injector.invoke(expression, instance, locals, constructor); - return instance; - }, { - instance: instance, - identifier: identifier - }); - } - - instance = $injector.instantiate(expression, locals, constructor); - - if (identifier) { - addIdentifier(locals, identifier, instance, constructor || expression.name); - } - - return instance; - }; - - function addIdentifier(locals, identifier, instance, name) { - if (!(locals && isObject(locals.$scope))) { - throw minErr('$controller')('noscp', - "Cannot export controller '{0}' as '{1}'! No $scope object provided via `locals`.", - name, identifier); - } - - locals.$scope[identifier] = instance; - } - }]; -} - -/** - * @ngdoc service - * @name $document - * @requires $window - * - * @description - * A {@link angular.element jQuery or jqLite} wrapper for the browser's `window.document` object. - * - * @example - - -
-

$document title:

-

window.document title:

-
- - - angular.module('documentExample', []) - .controller('ExampleController', ['$scope', '$document', function($scope, $document) { - $scope.title = $document[0].title; - $scope.windowTitle = angular.element(window.document)[0].title; - }]); - - - */ -function $DocumentProvider() { - this.$get = ['$window', function(window) { - return jqLite(window.document); - }]; -} - -/** - * @ngdoc service - * @name $exceptionHandler - * @requires ng.$log - * - * @description - * Any uncaught exception in angular expressions is delegated to this service. - * The default implementation simply delegates to `$log.error` which logs it into - * the browser console. - * - * In unit tests, if `angular-mocks.js` is loaded, this service is overridden by - * {@link ngMock.$exceptionHandler mock $exceptionHandler} which aids in testing. - * - * ## Example: - * - * ```js - * angular.module('exceptionOverride', []).factory('$exceptionHandler', function() { - * return function(exception, cause) { - * exception.message += ' (caused by "' + cause + '")'; - * throw exception; - * }; - * }); - * ``` - * - * This example will override the normal action of `$exceptionHandler`, to make angular - * exceptions fail hard when they happen, instead of just logging to the console. - * - *
- * Note, that code executed in event-listeners (even those registered using jqLite's `on`/`bind` - * methods) does not delegate exceptions to the {@link ng.$exceptionHandler $exceptionHandler} - * (unless executed during a digest). - * - * If you wish, you can manually delegate exceptions, e.g. - * `try { ... } catch(e) { $exceptionHandler(e); }` - * - * @param {Error} exception Exception associated with the error. - * @param {string=} cause optional information about the context in which - * the error was thrown. - * - */ -function $ExceptionHandlerProvider() { - this.$get = ['$log', function($log) { - return function(exception, cause) { - $log.error.apply($log, arguments); - }; - }]; -} - -var APPLICATION_JSON = 'application/json'; -var CONTENT_TYPE_APPLICATION_JSON = {'Content-Type': APPLICATION_JSON + ';charset=utf-8'}; -var JSON_START = /^\[|^\{(?!\{)/; -var JSON_ENDS = { - '[': /]$/, - '{': /}$/ -}; -var JSON_PROTECTION_PREFIX = /^\)\]\}',?\n/; - -function defaultHttpResponseTransform(data, headers) { - if (isString(data)) { - // Strip json vulnerability protection prefix and trim whitespace - var tempData = data.replace(JSON_PROTECTION_PREFIX, '').trim(); - - if (tempData) { - var contentType = headers('Content-Type'); - if ((contentType && (contentType.indexOf(APPLICATION_JSON) === 0)) || isJsonLike(tempData)) { - data = fromJson(tempData); - } - } - } - - return data; -} - -function isJsonLike(str) { - var jsonStart = str.match(JSON_START); - return jsonStart && JSON_ENDS[jsonStart[0]].test(str); -} - -/** - * Parse headers into key value object - * - * @param {string} headers Raw headers as a string - * @returns {Object} Parsed headers as key value object - */ -function parseHeaders(headers) { - var parsed = createMap(), key, val, i; - - if (!headers) return parsed; - - forEach(headers.split('\n'), function(line) { - i = line.indexOf(':'); - key = lowercase(trim(line.substr(0, i))); - val = trim(line.substr(i + 1)); - - if (key) { - parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val; - } - }); - - return parsed; -} - - -/** - * Returns a function that provides access to parsed headers. - * - * Headers are lazy parsed when first requested. - * @see parseHeaders - * - * @param {(string|Object)} headers Headers to provide access to. - * @returns {function(string=)} Returns a getter function which if called with: - * - * - if called with single an argument returns a single header value or null - * - if called with no arguments returns an object containing all headers. - */ -function headersGetter(headers) { - var headersObj = isObject(headers) ? headers : undefined; - - return function(name) { - if (!headersObj) headersObj = parseHeaders(headers); - - if (name) { - var value = headersObj[lowercase(name)]; - if (value === void 0) { - value = null; - } - return value; - } - - return headersObj; - }; -} - - -/** - * Chain all given functions - * - * This function is used for both request and response transforming - * - * @param {*} data Data to transform. - * @param {function(string=)} headers HTTP headers getter fn. - * @param {number} status HTTP status code of the response. - * @param {(Function|Array.)} fns Function or an array of functions. - * @returns {*} Transformed data. - */ -function transformData(data, headers, status, fns) { - if (isFunction(fns)) - return fns(data, headers, status); - - forEach(fns, function(fn) { - data = fn(data, headers, status); - }); - - return data; -} - - -function isSuccess(status) { - return 200 <= status && status < 300; -} - - -/** - * @ngdoc provider - * @name $httpProvider - * @description - * Use `$httpProvider` to change the default behavior of the {@link ng.$http $http} service. - * */ -function $HttpProvider() { - /** - * @ngdoc property - * @name $httpProvider#defaults - * @description - * - * Object containing default values for all {@link ng.$http $http} requests. - * - * - **`defaults.cache`** - {Object} - an object built with {@link ng.$cacheFactory `$cacheFactory`} - * that will provide the cache for all requests who set their `cache` property to `true`. - * If you set the `default.cache = false` then only requests that specify their own custom - * cache object will be cached. See {@link $http#caching $http Caching} for more information. - * - * - **`defaults.xsrfCookieName`** - {string} - Name of cookie containing the XSRF token. - * Defaults value is `'XSRF-TOKEN'`. - * - * - **`defaults.xsrfHeaderName`** - {string} - Name of HTTP header to populate with the - * XSRF token. Defaults value is `'X-XSRF-TOKEN'`. - * - * - **`defaults.headers`** - {Object} - Default headers for all $http requests. - * Refer to {@link ng.$http#setting-http-headers $http} for documentation on - * setting default headers. - * - **`defaults.headers.common`** - * - **`defaults.headers.post`** - * - **`defaults.headers.put`** - * - **`defaults.headers.patch`** - * - **/ - var defaults = this.defaults = { - // transform incoming response data - transformResponse: [defaultHttpResponseTransform], - - // transform outgoing request data - transformRequest: [function(d) { - return isObject(d) && !isFile(d) && !isBlob(d) && !isFormData(d) ? toJson(d) : d; - }], - - // default headers - headers: { - common: { - 'Accept': 'application/json, text/plain, */*' - }, - post: shallowCopy(CONTENT_TYPE_APPLICATION_JSON), - put: shallowCopy(CONTENT_TYPE_APPLICATION_JSON), - patch: shallowCopy(CONTENT_TYPE_APPLICATION_JSON) - }, - - xsrfCookieName: 'XSRF-TOKEN', - xsrfHeaderName: 'X-XSRF-TOKEN' - }; - - var useApplyAsync = false; - /** - * @ngdoc method - * @name $httpProvider#useApplyAsync - * @description - * - * Configure $http service to combine processing of multiple http responses received at around - * the same time via {@link ng.$rootScope.Scope#$applyAsync $rootScope.$applyAsync}. This can result in - * significant performance improvement for bigger applications that make many HTTP requests - * concurrently (common during application bootstrap). - * - * Defaults to false. If no value is specifed, returns the current configured value. - * - * @param {boolean=} value If true, when requests are loaded, they will schedule a deferred - * "apply" on the next tick, giving time for subsequent requests in a roughly ~10ms window - * to load and share the same digest cycle. - * - * @returns {boolean|Object} If a value is specified, returns the $httpProvider for chaining. - * otherwise, returns the current configured value. - **/ - this.useApplyAsync = function(value) { - if (isDefined(value)) { - useApplyAsync = !!value; - return this; - } - return useApplyAsync; - }; - - /** - * @ngdoc property - * @name $httpProvider#interceptors - * @description - * - * Array containing service factories for all synchronous or asynchronous {@link ng.$http $http} - * pre-processing of request or postprocessing of responses. - * - * These service factories are ordered by request, i.e. they are applied in the same order as the - * array, on request, but reverse order, on response. - * - * {@link ng.$http#interceptors Interceptors detailed info} - **/ - var interceptorFactories = this.interceptors = []; - - this.$get = ['$httpBackend', '$browser', '$cacheFactory', '$rootScope', '$q', '$injector', - function($httpBackend, $browser, $cacheFactory, $rootScope, $q, $injector) { - - var defaultCache = $cacheFactory('$http'); - - /** - * Interceptors stored in reverse order. Inner interceptors before outer interceptors. - * The reversal is needed so that we can build up the interception chain around the - * server request. - */ - var reversedInterceptors = []; - - forEach(interceptorFactories, function(interceptorFactory) { - reversedInterceptors.unshift(isString(interceptorFactory) - ? $injector.get(interceptorFactory) : $injector.invoke(interceptorFactory)); - }); - - /** - * @ngdoc service - * @kind function - * @name $http - * @requires ng.$httpBackend - * @requires $cacheFactory - * @requires $rootScope - * @requires $q - * @requires $injector - * - * @description - * The `$http` service is a core Angular service that facilitates communication with the remote - * HTTP servers via the browser's [XMLHttpRequest](https://developer.mozilla.org/en/xmlhttprequest) - * object or via [JSONP](http://en.wikipedia.org/wiki/JSONP). - * - * For unit testing applications that use `$http` service, see - * {@link ngMock.$httpBackend $httpBackend mock}. - * - * For a higher level of abstraction, please check out the {@link ngResource.$resource - * $resource} service. - * - * The $http API is based on the {@link ng.$q deferred/promise APIs} exposed by - * the $q service. While for simple usage patterns this doesn't matter much, for advanced usage - * it is important to familiarize yourself with these APIs and the guarantees they provide. - * - * - * ## General usage - * The `$http` service is a function which takes a single argument — a configuration object — - * that is used to generate an HTTP request and returns a {@link ng.$q promise} - * with two $http specific methods: `success` and `error`. - * - * ```js - * // Simple GET request example : - * $http.get('/someUrl'). - * success(function(data, status, headers, config) { - * // this callback will be called asynchronously - * // when the response is available - * }). - * error(function(data, status, headers, config) { - * // called asynchronously if an error occurs - * // or server returns response with an error status. - * }); - * ``` - * - * ```js - * // Simple POST request example (passing data) : - * $http.post('/someUrl', {msg:'hello word!'}). - * success(function(data, status, headers, config) { - * // this callback will be called asynchronously - * // when the response is available - * }). - * error(function(data, status, headers, config) { - * // called asynchronously if an error occurs - * // or server returns response with an error status. - * }); - * ``` - * - * - * Since the returned value of calling the $http function is a `promise`, you can also use - * the `then` method to register callbacks, and these callbacks will receive a single argument – - * an object representing the response. See the API signature and type info below for more - * details. - * - * A response status code between 200 and 299 is considered a success status and - * will result in the success callback being called. Note that if the response is a redirect, - * XMLHttpRequest will transparently follow it, meaning that the error callback will not be - * called for such responses. - * - * ## Writing Unit Tests that use $http - * When unit testing (using {@link ngMock ngMock}), it is necessary to call - * {@link ngMock.$httpBackend#flush $httpBackend.flush()} to flush each pending - * request using trained responses. - * - * ``` - * $httpBackend.expectGET(...); - * $http.get(...); - * $httpBackend.flush(); - * ``` - * - * ## Shortcut methods - * - * Shortcut methods are also available. All shortcut methods require passing in the URL, and - * request data must be passed in for POST/PUT requests. - * - * ```js - * $http.get('/someUrl').success(successCallback); - * $http.post('/someUrl', data).success(successCallback); - * ``` - * - * Complete list of shortcut methods: - * - * - {@link ng.$http#get $http.get} - * - {@link ng.$http#head $http.head} - * - {@link ng.$http#post $http.post} - * - {@link ng.$http#put $http.put} - * - {@link ng.$http#delete $http.delete} - * - {@link ng.$http#jsonp $http.jsonp} - * - {@link ng.$http#patch $http.patch} - * - * - * ## Setting HTTP Headers - * - * The $http service will automatically add certain HTTP headers to all requests. These defaults - * can be fully configured by accessing the `$httpProvider.defaults.headers` configuration - * object, which currently contains this default configuration: - * - * - `$httpProvider.defaults.headers.common` (headers that are common for all requests): - * - `Accept: application/json, text/plain, * / *` - * - `$httpProvider.defaults.headers.post`: (header defaults for POST requests) - * - `Content-Type: application/json` - * - `$httpProvider.defaults.headers.put` (header defaults for PUT requests) - * - `Content-Type: application/json` - * - * To add or overwrite these defaults, simply add or remove a property from these configuration - * objects. To add headers for an HTTP method other than POST or PUT, simply add a new object - * with the lowercased HTTP method name as the key, e.g. - * `$httpProvider.defaults.headers.get = { 'My-Header' : 'value' }. - * - * The defaults can also be set at runtime via the `$http.defaults` object in the same - * fashion. For example: - * - * ``` - * module.run(function($http) { - * $http.defaults.headers.common.Authorization = 'Basic YmVlcDpib29w' - * }); - * ``` - * - * In addition, you can supply a `headers` property in the config object passed when - * calling `$http(config)`, which overrides the defaults without changing them globally. - * - * To explicitly remove a header automatically added via $httpProvider.defaults.headers on a per request basis, - * Use the `headers` property, setting the desired header to `undefined`. For example: - * - * ```js - * var req = { - * method: 'POST', - * url: 'http://example.com', - * headers: { - * 'Content-Type': undefined - * }, - * data: { test: 'test' }, - * } - * - * $http(req).success(function(){...}).error(function(){...}); - * ``` - * - * ## Transforming Requests and Responses - * - * Both requests and responses can be transformed using transformation functions: `transformRequest` - * and `transformResponse`. These properties can be a single function that returns - * the transformed value (`function(data, headersGetter, status)`) or an array of such transformation functions, - * which allows you to `push` or `unshift` a new transformation function into the transformation chain. - * - * ### Default Transformations - * - * The `$httpProvider` provider and `$http` service expose `defaults.transformRequest` and - * `defaults.transformResponse` properties. If a request does not provide its own transformations - * then these will be applied. - * - * You can augment or replace the default transformations by modifying these properties by adding to or - * replacing the array. - * - * Angular provides the following default transformations: - * - * Request transformations (`$httpProvider.defaults.transformRequest` and `$http.defaults.transformRequest`): - * - * - If the `data` property of the request configuration object contains an object, serialize it - * into JSON format. - * - * Response transformations (`$httpProvider.defaults.transformResponse` and `$http.defaults.transformResponse`): - * - * - If XSRF prefix is detected, strip it (see Security Considerations section below). - * - If JSON response is detected, deserialize it using a JSON parser. - * - * - * ### Overriding the Default Transformations Per Request - * - * If you wish override the request/response transformations only for a single request then provide - * `transformRequest` and/or `transformResponse` properties on the configuration object passed - * into `$http`. - * - * Note that if you provide these properties on the config object the default transformations will be - * overwritten. If you wish to augment the default transformations then you must include them in your - * local transformation array. - * - * The following code demonstrates adding a new response transformation to be run after the default response - * transformations have been run. - * - * ```js - * function appendTransform(defaults, transform) { - * - * // We can't guarantee that the default transformation is an array - * defaults = angular.isArray(defaults) ? defaults : [defaults]; - * - * // Append the new transformation to the defaults - * return defaults.concat(transform); - * } - * - * $http({ - * url: '...', - * method: 'GET', - * transformResponse: appendTransform($http.defaults.transformResponse, function(value) { - * return doTransform(value); - * }) - * }); - * ``` - * - * - * ## Caching - * - * To enable caching, set the request configuration `cache` property to `true` (to use default - * cache) or to a custom cache object (built with {@link ng.$cacheFactory `$cacheFactory`}). - * When the cache is enabled, `$http` stores the response from the server in the specified - * cache. The next time the same request is made, the response is served from the cache without - * sending a request to the server. - * - * Note that even if the response is served from cache, delivery of the data is asynchronous in - * the same way that real requests are. - * - * If there are multiple GET requests for the same URL that should be cached using the same - * cache, but the cache is not populated yet, only one request to the server will be made and - * the remaining requests will be fulfilled using the response from the first request. - * - * You can change the default cache to a new object (built with - * {@link ng.$cacheFactory `$cacheFactory`}) by updating the - * {@link ng.$http#defaults `$http.defaults.cache`} property. All requests who set - * their `cache` property to `true` will now use this cache object. - * - * If you set the default cache to `false` then only requests that specify their own custom - * cache object will be cached. - * - * ## Interceptors - * - * Before you start creating interceptors, be sure to understand the - * {@link ng.$q $q and deferred/promise APIs}. - * - * For purposes of global error handling, authentication, or any kind of synchronous or - * asynchronous pre-processing of request or postprocessing of responses, it is desirable to be - * able to intercept requests before they are handed to the server and - * responses before they are handed over to the application code that - * initiated these requests. The interceptors leverage the {@link ng.$q - * promise APIs} to fulfill this need for both synchronous and asynchronous pre-processing. - * - * The interceptors are service factories that are registered with the `$httpProvider` by - * adding them to the `$httpProvider.interceptors` array. The factory is called and - * injected with dependencies (if specified) and returns the interceptor. - * - * There are two kinds of interceptors (and two kinds of rejection interceptors): - * - * * `request`: interceptors get called with a http `config` object. The function is free to - * modify the `config` object or create a new one. The function needs to return the `config` - * object directly, or a promise containing the `config` or a new `config` object. - * * `requestError`: interceptor gets called when a previous interceptor threw an error or - * resolved with a rejection. - * * `response`: interceptors get called with http `response` object. The function is free to - * modify the `response` object or create a new one. The function needs to return the `response` - * object directly, or as a promise containing the `response` or a new `response` object. - * * `responseError`: interceptor gets called when a previous interceptor threw an error or - * resolved with a rejection. - * - * - * ```js - * // register the interceptor as a service - * $provide.factory('myHttpInterceptor', function($q, dependency1, dependency2) { - * return { - * // optional method - * 'request': function(config) { - * // do something on success - * return config; - * }, - * - * // optional method - * 'requestError': function(rejection) { - * // do something on error - * if (canRecover(rejection)) { - * return responseOrNewPromise - * } - * return $q.reject(rejection); - * }, - * - * - * - * // optional method - * 'response': function(response) { - * // do something on success - * return response; - * }, - * - * // optional method - * 'responseError': function(rejection) { - * // do something on error - * if (canRecover(rejection)) { - * return responseOrNewPromise - * } - * return $q.reject(rejection); - * } - * }; - * }); - * - * $httpProvider.interceptors.push('myHttpInterceptor'); - * - * - * // alternatively, register the interceptor via an anonymous factory - * $httpProvider.interceptors.push(function($q, dependency1, dependency2) { - * return { - * 'request': function(config) { - * // same as above - * }, - * - * 'response': function(response) { - * // same as above - * } - * }; - * }); - * ``` - * - * ## Security Considerations - * - * When designing web applications, consider security threats from: - * - * - [JSON vulnerability](http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx) - * - [XSRF](http://en.wikipedia.org/wiki/Cross-site_request_forgery) - * - * Both server and the client must cooperate in order to eliminate these threats. Angular comes - * pre-configured with strategies that address these issues, but for this to work backend server - * cooperation is required. - * - * ### JSON Vulnerability Protection - * - * A [JSON vulnerability](http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx) - * allows third party website to turn your JSON resource URL into - * [JSONP](http://en.wikipedia.org/wiki/JSONP) request under some conditions. To - * counter this your server can prefix all JSON requests with following string `")]}',\n"`. - * Angular will automatically strip the prefix before processing it as JSON. - * - * For example if your server needs to return: - * ```js - * ['one','two'] - * ``` - * - * which is vulnerable to attack, your server can return: - * ```js - * )]}', - * ['one','two'] - * ``` - * - * Angular will strip the prefix, before processing the JSON. - * - * - * ### Cross Site Request Forgery (XSRF) Protection - * - * [XSRF](http://en.wikipedia.org/wiki/Cross-site_request_forgery) is a technique by which - * an unauthorized site can gain your user's private data. Angular provides a mechanism - * to counter XSRF. When performing XHR requests, the $http service reads a token from a cookie - * (by default, `XSRF-TOKEN`) and sets it as an HTTP header (`X-XSRF-TOKEN`). Since only - * JavaScript that runs on your domain could read the cookie, your server can be assured that - * the XHR came from JavaScript running on your domain. The header will not be set for - * cross-domain requests. - * - * To take advantage of this, your server needs to set a token in a JavaScript readable session - * cookie called `XSRF-TOKEN` on the first HTTP GET request. On subsequent XHR requests the - * server can verify that the cookie matches `X-XSRF-TOKEN` HTTP header, and therefore be sure - * that only JavaScript running on your domain could have sent the request. The token must be - * unique for each user and must be verifiable by the server (to prevent the JavaScript from - * making up its own tokens). We recommend that the token is a digest of your site's - * authentication cookie with a [salt](https://en.wikipedia.org/wiki/Salt_(cryptography)) - * for added security. - * - * The name of the headers can be specified using the xsrfHeaderName and xsrfCookieName - * properties of either $httpProvider.defaults at config-time, $http.defaults at run-time, - * or the per-request config object. - * - * - * @param {object} config Object describing the request to be made and how it should be - * processed. The object has following properties: - * - * - **method** – `{string}` – HTTP method (e.g. 'GET', 'POST', etc) - * - **url** – `{string}` – Absolute or relative URL of the resource that is being requested. - * - **params** – `{Object.}` – Map of strings or objects which will be turned - * to `?key1=value1&key2=value2` after the url. If the value is not a string, it will be - * JSONified. - * - **data** – `{string|Object}` – Data to be sent as the request message data. - * - **headers** – `{Object}` – Map of strings or functions which return strings representing - * HTTP headers to send to the server. If the return value of a function is null, the - * header will not be sent. - * - **xsrfHeaderName** – `{string}` – Name of HTTP header to populate with the XSRF token. - * - **xsrfCookieName** – `{string}` – Name of cookie containing the XSRF token. - * - **transformRequest** – - * `{function(data, headersGetter)|Array.}` – - * transform function or an array of such functions. The transform function takes the http - * request body and headers and returns its transformed (typically serialized) version. - * See {@link ng.$http#overriding-the-default-transformations-per-request - * Overriding the Default Transformations} - * - **transformResponse** – - * `{function(data, headersGetter, status)|Array.}` – - * transform function or an array of such functions. The transform function takes the http - * response body, headers and status and returns its transformed (typically deserialized) version. - * See {@link ng.$http#overriding-the-default-transformations-per-request - * Overriding the Default Transformations} - * - **cache** – `{boolean|Cache}` – If true, a default $http cache will be used to cache the - * GET request, otherwise if a cache instance built with - * {@link ng.$cacheFactory $cacheFactory}, this cache will be used for - * caching. - * - **timeout** – `{number|Promise}` – timeout in milliseconds, or {@link ng.$q promise} - * that should abort the request when resolved. - * - **withCredentials** - `{boolean}` - whether to set the `withCredentials` flag on the - * XHR object. See [requests with credentials](https://developer.mozilla.org/docs/Web/HTTP/Access_control_CORS#Requests_with_credentials) - * for more information. - * - **responseType** - `{string}` - see - * [requestType](https://developer.mozilla.org/en-US/docs/DOM/XMLHttpRequest#responseType). - * - * @returns {HttpPromise} Returns a {@link ng.$q promise} object with the - * standard `then` method and two http specific methods: `success` and `error`. The `then` - * method takes two arguments a success and an error callback which will be called with a - * response object. The `success` and `error` methods take a single argument - a function that - * will be called when the request succeeds or fails respectively. The arguments passed into - * these functions are destructured representation of the response object passed into the - * `then` method. The response object has these properties: - * - * - **data** – `{string|Object}` – The response body transformed with the transform - * functions. - * - **status** – `{number}` – HTTP status code of the response. - * - **headers** – `{function([headerName])}` – Header getter function. - * - **config** – `{Object}` – The configuration object that was used to generate the request. - * - **statusText** – `{string}` – HTTP status text of the response. - * - * @property {Array.} pendingRequests Array of config objects for currently pending - * requests. This is primarily meant to be used for debugging purposes. - * - * - * @example - - -
- - -
- - - - 
http status code: {{status}}
- 
http response data: {{data}}
-
- - - angular.module('httpExample', []) - .controller('FetchController', ['$scope', '$http', '$templateCache', - function($scope, $http, $templateCache) { - $scope.method = 'GET'; - $scope.url = 'http-hello.html'; - - $scope.fetch = function() { - $scope.code = null; - $scope.response = null; - - $http({method: $scope.method, url: $scope.url, cache: $templateCache}). - success(function(data, status) { - $scope.status = status; - $scope.data = data; - }). - error(function(data, status) { - $scope.data = data || "Request failed"; - $scope.status = status; - }); - }; - - $scope.updateModel = function(method, url) { - $scope.method = method; - $scope.url = url; - }; - }]); - - - Hello, $http! - - - var status = element(by.binding('status')); - var data = element(by.binding('data')); - var fetchBtn = element(by.id('fetchbtn')); - var sampleGetBtn = element(by.id('samplegetbtn')); - var sampleJsonpBtn = element(by.id('samplejsonpbtn')); - var invalidJsonpBtn = element(by.id('invalidjsonpbtn')); - - it('should make an xhr GET request', function() { - sampleGetBtn.click(); - fetchBtn.click(); - expect(status.getText()).toMatch('200'); - expect(data.getText()).toMatch(/Hello, \$http!/); - }); - -// Commented out due to flakes. See https://github.com/angular/angular.js/issues/9185 -// it('should make a JSONP request to angularjs.org', function() { -// sampleJsonpBtn.click(); -// fetchBtn.click(); -// expect(status.getText()).toMatch('200'); -// expect(data.getText()).toMatch(/Super Hero!/); -// }); - - it('should make JSONP request to invalid URL and invoke the error handler', - function() { - invalidJsonpBtn.click(); - fetchBtn.click(); - expect(status.getText()).toMatch('0'); - expect(data.getText()).toMatch('Request failed'); - }); - - - */ - function $http(requestConfig) { - - if (!angular.isObject(requestConfig)) { - throw minErr('$http')('badreq', 'Http request configuration must be an object. Received: {0}', requestConfig); - } - - var config = extend({ - method: 'get', - transformRequest: defaults.transformRequest, - transformResponse: defaults.transformResponse - }, requestConfig); - - config.headers = mergeHeaders(requestConfig); - config.method = uppercase(config.method); - - var serverRequest = function(config) { - var headers = config.headers; - var reqData = transformData(config.data, headersGetter(headers), undefined, config.transformRequest); - - // strip content-type if data is undefined - if (isUndefined(reqData)) { - forEach(headers, function(value, header) { - if (lowercase(header) === 'content-type') { - delete headers[header]; - } - }); - } - - if (isUndefined(config.withCredentials) && !isUndefined(defaults.withCredentials)) { - config.withCredentials = defaults.withCredentials; - } - - // send request - return sendReq(config, reqData).then(transformResponse, transformResponse); - }; - - var chain = [serverRequest, undefined]; - var promise = $q.when(config); - - // apply interceptors - forEach(reversedInterceptors, function(interceptor) { - if (interceptor.request || interceptor.requestError) { - chain.unshift(interceptor.request, interceptor.requestError); - } - if (interceptor.response || interceptor.responseError) { - chain.push(interceptor.response, interceptor.responseError); - } - }); - - while (chain.length) { - var thenFn = chain.shift(); - var rejectFn = chain.shift(); - - promise = promise.then(thenFn, rejectFn); - } - - promise.success = function(fn) { - promise.then(function(response) { - fn(response.data, response.status, response.headers, config); - }); - return promise; - }; - - promise.error = function(fn) { - promise.then(null, function(response) { - fn(response.data, response.status, response.headers, config); - }); - return promise; - }; - - return promise; - - function transformResponse(response) { - // make a copy since the response must be cacheable - var resp = extend({}, response); - if (!response.data) { - resp.data = response.data; - } else { - resp.data = transformData(response.data, response.headers, response.status, config.transformResponse); - } - return (isSuccess(response.status)) - ? resp - : $q.reject(resp); - } - - function executeHeaderFns(headers) { - var headerContent, processedHeaders = {}; - - forEach(headers, function(headerFn, header) { - if (isFunction(headerFn)) { - headerContent = headerFn(); - if (headerContent != null) { - processedHeaders[header] = headerContent; - } - } else { - processedHeaders[header] = headerFn; - } - }); - - return processedHeaders; - } - - function mergeHeaders(config) { - var defHeaders = defaults.headers, - reqHeaders = extend({}, config.headers), - defHeaderName, lowercaseDefHeaderName, reqHeaderName; - - defHeaders = extend({}, defHeaders.common, defHeaders[lowercase(config.method)]); - - // using for-in instead of forEach to avoid unecessary iteration after header has been found - defaultHeadersIteration: - for (defHeaderName in defHeaders) { - lowercaseDefHeaderName = lowercase(defHeaderName); - - for (reqHeaderName in reqHeaders) { - if (lowercase(reqHeaderName) === lowercaseDefHeaderName) { - continue defaultHeadersIteration; - } - } - - reqHeaders[defHeaderName] = defHeaders[defHeaderName]; - } - - // execute if header value is a function for merged headers - return executeHeaderFns(reqHeaders); - } - } - - $http.pendingRequests = []; - - /** - * @ngdoc method - * @name $http#get - * - * @description - * Shortcut method to perform `GET` request. - * - * @param {string} url Relative or absolute URL specifying the destination of the request - * @param {Object=} config Optional configuration object - * @returns {HttpPromise} Future object - */ - - /** - * @ngdoc method - * @name $http#delete - * - * @description - * Shortcut method to perform `DELETE` request. - * - * @param {string} url Relative or absolute URL specifying the destination of the request - * @param {Object=} config Optional configuration object - * @returns {HttpPromise} Future object - */ - - /** - * @ngdoc method - * @name $http#head - * - * @description - * Shortcut method to perform `HEAD` request. - * - * @param {string} url Relative or absolute URL specifying the destination of the request - * @param {Object=} config Optional configuration object - * @returns {HttpPromise} Future object - */ - - /** - * @ngdoc method - * @name $http#jsonp - * - * @description - * Shortcut method to perform `JSONP` request. - * - * @param {string} url Relative or absolute URL specifying the destination of the request. - * The name of the callback should be the string `JSON_CALLBACK`. - * @param {Object=} config Optional configuration object - * @returns {HttpPromise} Future object - */ - createShortMethods('get', 'delete', 'head', 'jsonp'); - - /** - * @ngdoc method - * @name $http#post - * - * @description - * Shortcut method to perform `POST` request. - * - * @param {string} url Relative or absolute URL specifying the destination of the request - * @param {*} data Request content - * @param {Object=} config Optional configuration object - * @returns {HttpPromise} Future object - */ - - /** - * @ngdoc method - * @name $http#put - * - * @description - * Shortcut method to perform `PUT` request. - * - * @param {string} url Relative or absolute URL specifying the destination of the request - * @param {*} data Request content - * @param {Object=} config Optional configuration object - * @returns {HttpPromise} Future object - */ - - /** - * @ngdoc method - * @name $http#patch - * - * @description - * Shortcut method to perform `PATCH` request. - * - * @param {string} url Relative or absolute URL specifying the destination of the request - * @param {*} data Request content - * @param {Object=} config Optional configuration object - * @returns {HttpPromise} Future object - */ - createShortMethodsWithData('post', 'put', 'patch'); - - /** - * @ngdoc property - * @name $http#defaults - * - * @description - * Runtime equivalent of the `$httpProvider.defaults` property. Allows configuration of - * default headers, withCredentials as well as request and response transformations. - * - * See "Setting HTTP Headers" and "Transforming Requests and Responses" sections above. - */ - $http.defaults = defaults; - - - return $http; - - - function createShortMethods(names) { - forEach(arguments, function(name) { - $http[name] = function(url, config) { - return $http(extend(config || {}, { - method: name, - url: url - })); - }; - }); - } - - - function createShortMethodsWithData(name) { - forEach(arguments, function(name) { - $http[name] = function(url, data, config) { - return $http(extend(config || {}, { - method: name, - url: url, - data: data - })); - }; - }); - } - - - /** - * Makes the request. - * - * !!! ACCESSES CLOSURE VARS: - * $httpBackend, defaults, $log, $rootScope, defaultCache, $http.pendingRequests - */ - function sendReq(config, reqData) { - var deferred = $q.defer(), - promise = deferred.promise, - cache, - cachedResp, - reqHeaders = config.headers, - url = buildUrl(config.url, config.params); - - $http.pendingRequests.push(config); - promise.then(removePendingReq, removePendingReq); - - - if ((config.cache || defaults.cache) && config.cache !== false && - (config.method === 'GET' || config.method === 'JSONP')) { - cache = isObject(config.cache) ? config.cache - : isObject(defaults.cache) ? defaults.cache - : defaultCache; - } - - if (cache) { - cachedResp = cache.get(url); - if (isDefined(cachedResp)) { - if (isPromiseLike(cachedResp)) { - // cached request has already been sent, but there is no response yet - cachedResp.then(resolvePromiseWithResult, resolvePromiseWithResult); - } else { - // serving from cache - if (isArray(cachedResp)) { - resolvePromise(cachedResp[1], cachedResp[0], shallowCopy(cachedResp[2]), cachedResp[3]); - } else { - resolvePromise(cachedResp, 200, {}, 'OK'); - } - } - } else { - // put the promise for the non-transformed response into cache as a placeholder - cache.put(url, promise); - } - } - - - // if we won't have the response in cache, set the xsrf headers and - // send the request to the backend - if (isUndefined(cachedResp)) { - var xsrfValue = urlIsSameOrigin(config.url) - ? $browser.cookies()[config.xsrfCookieName || defaults.xsrfCookieName] - : undefined; - if (xsrfValue) { - reqHeaders[(config.xsrfHeaderName || defaults.xsrfHeaderName)] = xsrfValue; - } - - $httpBackend(config.method, url, reqData, done, reqHeaders, config.timeout, - config.withCredentials, config.responseType); - } - - return promise; - - - /** - * Callback registered to $httpBackend(): - * - caches the response if desired - * - resolves the raw $http promise - * - calls $apply - */ - function done(status, response, headersString, statusText) { - if (cache) { - if (isSuccess(status)) { - cache.put(url, [status, response, parseHeaders(headersString), statusText]); - } else { - // remove promise from the cache - cache.remove(url); - } - } - - function resolveHttpPromise() { - resolvePromise(response, status, headersString, statusText); - } - - if (useApplyAsync) { - $rootScope.$applyAsync(resolveHttpPromise); - } else { - resolveHttpPromise(); - if (!$rootScope.$$phase) $rootScope.$apply(); - } - } - - - /** - * Resolves the raw $http promise. - */ - function resolvePromise(response, status, headers, statusText) { - // normalize internal statuses to 0 - status = Math.max(status, 0); - - (isSuccess(status) ? deferred.resolve : deferred.reject)({ - data: response, - status: status, - headers: headersGetter(headers), - config: config, - statusText: statusText - }); - } - - function resolvePromiseWithResult(result) { - resolvePromise(result.data, result.status, shallowCopy(result.headers()), result.statusText); - } - - function removePendingReq() { - var idx = $http.pendingRequests.indexOf(config); - if (idx !== -1) $http.pendingRequests.splice(idx, 1); - } - } - - - function buildUrl(url, params) { - if (!params) return url; - var parts = []; - forEachSorted(params, function(value, key) { - if (value === null || isUndefined(value)) return; - if (!isArray(value)) value = [value]; - - forEach(value, function(v) { - if (isObject(v)) { - if (isDate(v)) { - v = v.toISOString(); - } else { - v = toJson(v); - } - } - parts.push(encodeUriQuery(key) + '=' + - encodeUriQuery(v)); - }); - }); - if (parts.length > 0) { - url += ((url.indexOf('?') == -1) ? '?' : '&') + parts.join('&'); - } - return url; - } - }]; -} - -function createXhr() { - return new window.XMLHttpRequest(); -} - -/** - * @ngdoc service - * @name $httpBackend - * @requires $window - * @requires $document - * - * @description - * HTTP backend used by the {@link ng.$http service} that delegates to - * XMLHttpRequest object or JSONP and deals with browser incompatibilities. - * - * You should never need to use this service directly, instead use the higher-level abstractions: - * {@link ng.$http $http} or {@link ngResource.$resource $resource}. - * - * During testing this implementation is swapped with {@link ngMock.$httpBackend mock - * $httpBackend} which can be trained with responses. - */ -function $HttpBackendProvider() { - this.$get = ['$browser', '$window', '$document', function($browser, $window, $document) { - return createHttpBackend($browser, createXhr, $browser.defer, $window.angular.callbacks, $document[0]); - }]; -} - -function createHttpBackend($browser, createXhr, $browserDefer, callbacks, rawDocument) { - // TODO(vojta): fix the signature - return function(method, url, post, callback, headers, timeout, withCredentials, responseType) { - $browser.$$incOutstandingRequestCount(); - url = url || $browser.url(); - - if (lowercase(method) == 'jsonp') { - var callbackId = '_' + (callbacks.counter++).toString(36); - callbacks[callbackId] = function(data) { - callbacks[callbackId].data = data; - callbacks[callbackId].called = true; - }; - - var jsonpDone = jsonpReq(url.replace('JSON_CALLBACK', 'angular.callbacks.' + callbackId), - callbackId, function(status, text) { - completeRequest(callback, status, callbacks[callbackId].data, "", text); - callbacks[callbackId] = noop; - }); - } else { - - var xhr = createXhr(); - - xhr.open(method, url, true); - forEach(headers, function(value, key) { - if (isDefined(value)) { - xhr.setRequestHeader(key, value); - } - }); - - xhr.onload = function requestLoaded() { - var statusText = xhr.statusText || ''; - - // responseText is the old-school way of retrieving response (supported by IE8 & 9) - // response/responseType properties were introduced in XHR Level2 spec (supported by IE10) - var response = ('response' in xhr) ? xhr.response : xhr.responseText; - - // normalize IE9 bug (http://bugs.jquery.com/ticket/1450) - var status = xhr.status === 1223 ? 204 : xhr.status; - - // fix status code when it is 0 (0 status is undocumented). - // Occurs when accessing file resources or on Android 4.1 stock browser - // while retrieving files from application cache. - if (status === 0) { - status = response ? 200 : urlResolve(url).protocol == 'file' ? 404 : 0; - } - - completeRequest(callback, - status, - response, - xhr.getAllResponseHeaders(), - statusText); - }; - - var requestError = function() { - // The response is always empty - // See https://xhr.spec.whatwg.org/#request-error-steps and https://fetch.spec.whatwg.org/#concept-network-error - completeRequest(callback, -1, null, null, ''); - }; - - xhr.onerror = requestError; - xhr.onabort = requestError; - - if (withCredentials) { - xhr.withCredentials = true; - } - - if (responseType) { - try { - xhr.responseType = responseType; - } catch (e) { - // WebKit added support for the json responseType value on 09/03/2013 - // https://bugs.webkit.org/show_bug.cgi?id=73648. Versions of Safari prior to 7 are - // known to throw when setting the value "json" as the response type. Other older - // browsers implementing the responseType - // - // The json response type can be ignored if not supported, because JSON payloads are - // parsed on the client-side regardless. - if (responseType !== 'json') { - throw e; - } - } - } - - xhr.send(post || null); - } - - if (timeout > 0) { - var timeoutId = $browserDefer(timeoutRequest, timeout); - } else if (isPromiseLike(timeout)) { - timeout.then(timeoutRequest); - } - - - function timeoutRequest() { - jsonpDone && jsonpDone(); - xhr && xhr.abort(); - } - - function completeRequest(callback, status, response, headersString, statusText) { - // cancel timeout and subsequent timeout promise resolution - if (timeoutId !== undefined) { - $browserDefer.cancel(timeoutId); - } - jsonpDone = xhr = null; - - callback(status, response, headersString, statusText); - $browser.$$completeOutstandingRequest(noop); - } - }; - - function jsonpReq(url, callbackId, done) { - // we can't use jQuery/jqLite here because jQuery does crazy shit with script elements, e.g.: - // - fetches local scripts via XHR and evals them - // - adds and immediately removes script elements from the document - var script = rawDocument.createElement('script'), callback = null; - script.type = "text/javascript"; - script.src = url; - script.async = true; - - callback = function(event) { - removeEventListenerFn(script, "load", callback); - removeEventListenerFn(script, "error", callback); - rawDocument.body.removeChild(script); - script = null; - var status = -1; - var text = "unknown"; - - if (event) { - if (event.type === "load" && !callbacks[callbackId].called) { - event = { type: "error" }; - } - text = event.type; - status = event.type === "error" ? 404 : 200; - } - - if (done) { - done(status, text); - } - }; - - addEventListenerFn(script, "load", callback); - addEventListenerFn(script, "error", callback); - rawDocument.body.appendChild(script); - return callback; - } -} - -var $interpolateMinErr = minErr('$interpolate'); - -/** - * @ngdoc provider - * @name $interpolateProvider - * - * @description - * - * Used for configuring the interpolation markup. Defaults to `{{` and `}}`. - * - * @example - - - -
- //demo.label// -
- - - it('should interpolate binding with custom symbols', function() { - expect(element(by.binding('demo.label')).getText()).toBe('This binding is brought you by // interpolation symbols.'); - }); - - - */ -function $InterpolateProvider() { - var startSymbol = '{{'; - var endSymbol = '}}'; - - /** - * @ngdoc method - * @name $interpolateProvider#startSymbol - * @description - * Symbol to denote start of expression in the interpolated string. Defaults to `{{`. - * - * @param {string=} value new value to set the starting symbol to. - * @returns {string|self} Returns the symbol when used as getter and self if used as setter. - */ - this.startSymbol = function(value) { - if (value) { - startSymbol = value; - return this; - } else { - return startSymbol; - } - }; - - /** - * @ngdoc method - * @name $interpolateProvider#endSymbol - * @description - * Symbol to denote the end of expression in the interpolated string. Defaults to `}}`. - * - * @param {string=} value new value to set the ending symbol to. - * @returns {string|self} Returns the symbol when used as getter and self if used as setter. - */ - this.endSymbol = function(value) { - if (value) { - endSymbol = value; - return this; - } else { - return endSymbol; - } - }; - - - this.$get = ['$parse', '$exceptionHandler', '$sce', function($parse, $exceptionHandler, $sce) { - var startSymbolLength = startSymbol.length, - endSymbolLength = endSymbol.length, - escapedStartRegexp = new RegExp(startSymbol.replace(/./g, escape), 'g'), - escapedEndRegexp = new RegExp(endSymbol.replace(/./g, escape), 'g'); - - function escape(ch) { - return '\\\\\\' + ch; - } - - /** - * @ngdoc service - * @name $interpolate - * @kind function - * - * @requires $parse - * @requires $sce - * - * @description - * - * Compiles a string with markup into an interpolation function. This service is used by the - * HTML {@link ng.$compile $compile} service for data binding. See - * {@link ng.$interpolateProvider $interpolateProvider} for configuring the - * interpolation markup. - * - * - * ```js - * var $interpolate = ...; // injected - * var exp = $interpolate('Hello {{name | uppercase}}!'); - * expect(exp({name:'Angular'}).toEqual('Hello ANGULAR!'); - * ``` - * - * `$interpolate` takes an optional fourth argument, `allOrNothing`. If `allOrNothing` is - * `true`, the interpolation function will return `undefined` unless all embedded expressions - * evaluate to a value other than `undefined`. - * - * ```js - * var $interpolate = ...; // injected - * var context = {greeting: 'Hello', name: undefined }; - * - * // default "forgiving" mode - * var exp = $interpolate('{{greeting}} {{name}}!'); - * expect(exp(context)).toEqual('Hello !'); - * - * // "allOrNothing" mode - * exp = $interpolate('{{greeting}} {{name}}!', false, null, true); - * expect(exp(context)).toBeUndefined(); - * context.name = 'Angular'; - * expect(exp(context)).toEqual('Hello Angular!'); - * ``` - * - * `allOrNothing` is useful for interpolating URLs. `ngSrc` and `ngSrcset` use this behavior. - * - * ####Escaped Interpolation - * $interpolate provides a mechanism for escaping interpolation markers. Start and end markers - * can be escaped by preceding each of their characters with a REVERSE SOLIDUS U+005C (backslash). - * It will be rendered as a regular start/end marker, and will not be interpreted as an expression - * or binding. - * - * This enables web-servers to prevent script injection attacks and defacing attacks, to some - * degree, while also enabling code examples to work without relying on the - * {@link ng.directive:ngNonBindable ngNonBindable} directive. - * - * **For security purposes, it is strongly encouraged that web servers escape user-supplied data, - * replacing angle brackets (<, >) with &lt; and &gt; respectively, and replacing all - * interpolation start/end markers with their escaped counterparts.** - * - * Escaped interpolation markers are only replaced with the actual interpolation markers in rendered - * output when the $interpolate service processes the text. So, for HTML elements interpolated - * by {@link ng.$compile $compile}, or otherwise interpolated with the `mustHaveExpression` parameter - * set to `true`, the interpolated text must contain an unescaped interpolation expression. As such, - * this is typically useful only when user-data is used in rendering a template from the server, or - * when otherwise untrusted data is used by a directive. - * - * - * - *
- *

{{apptitle}}: \{\{ username = "defaced value"; \}\} - *

- *

{{username}} attempts to inject code which will deface the - * application, but fails to accomplish their task, because the server has correctly - * escaped the interpolation start/end markers with REVERSE SOLIDUS U+005C (backslash) - * characters.

- *

Instead, the result of the attempted script injection is visible, and can be removed - * from the database by an administrator.

- *
- * - * - * - * @param {string} text The text with markup to interpolate. - * @param {boolean=} mustHaveExpression if set to true then the interpolation string must have - * embedded expression in order to return an interpolation function. Strings with no - * embedded expression will return null for the interpolation function. - * @param {string=} trustedContext when provided, the returned function passes the interpolated - * result through {@link ng.$sce#getTrusted $sce.getTrusted(interpolatedResult, - * trustedContext)} before returning it. Refer to the {@link ng.$sce $sce} service that - * provides Strict Contextual Escaping for details. - * @param {boolean=} allOrNothing if `true`, then the returned function returns undefined - * unless all embedded expressions evaluate to a value other than `undefined`. - * @returns {function(context)} an interpolation function which is used to compute the - * interpolated string. The function has these parameters: - * - * - `context`: evaluation context for all expressions embedded in the interpolated text - */ - function $interpolate(text, mustHaveExpression, trustedContext, allOrNothing) { - allOrNothing = !!allOrNothing; - var startIndex, - endIndex, - index = 0, - expressions = [], - parseFns = [], - textLength = text.length, - exp, - concat = [], - expressionPositions = []; - - while (index < textLength) { - if (((startIndex = text.indexOf(startSymbol, index)) != -1) && - ((endIndex = text.indexOf(endSymbol, startIndex + startSymbolLength)) != -1)) { - if (index !== startIndex) { - concat.push(unescapeText(text.substring(index, startIndex))); - } - exp = text.substring(startIndex + startSymbolLength, endIndex); - expressions.push(exp); - parseFns.push($parse(exp, parseStringifyInterceptor)); - index = endIndex + endSymbolLength; - expressionPositions.push(concat.length); - concat.push(''); - } else { - // we did not find an interpolation, so we have to add the remainder to the separators array - if (index !== textLength) { - concat.push(unescapeText(text.substring(index))); - } - break; - } - } - - // Concatenating expressions makes it hard to reason about whether some combination of - // concatenated values are unsafe to use and could easily lead to XSS. By requiring that a - // single expression be used for iframe[src], object[src], etc., we ensure that the value - // that's used is assigned or constructed by some JS code somewhere that is more testable or - // make it obvious that you bound the value to some user controlled value. This helps reduce - // the load when auditing for XSS issues. - if (trustedContext && concat.length > 1) { - throw $interpolateMinErr('noconcat', - "Error while interpolating: {0}\nStrict Contextual Escaping disallows " + - "interpolations that concatenate multiple expressions when a trusted value is " + - "required. See http://docs.angularjs.org/api/ng.$sce", text); - } - - if (!mustHaveExpression || expressions.length) { - var compute = function(values) { - for (var i = 0, ii = expressions.length; i < ii; i++) { - if (allOrNothing && isUndefined(values[i])) return; - concat[expressionPositions[i]] = values[i]; - } - return concat.join(''); - }; - - var getValue = function(value) { - return trustedContext ? - $sce.getTrusted(trustedContext, value) : - $sce.valueOf(value); - }; - - var stringify = function(value) { - if (value == null) { // null || undefined - return ''; - } - switch (typeof value) { - case 'string': - break; - case 'number': - value = '' + value; - break; - default: - value = toJson(value); - } - - return value; - }; - - return extend(function interpolationFn(context) { - var i = 0; - var ii = expressions.length; - var values = new Array(ii); - - try { - for (; i < ii; i++) { - values[i] = parseFns[i](context); - } - - return compute(values); - } catch (err) { - var newErr = $interpolateMinErr('interr', "Can't interpolate: {0}\n{1}", text, - err.toString()); - $exceptionHandler(newErr); - } - - }, { - // all of these properties are undocumented for now - exp: text, //just for compatibility with regular watchers created via $watch - expressions: expressions, - $$watchDelegate: function(scope, listener, objectEquality) { - var lastValue; - return scope.$watchGroup(parseFns, function interpolateFnWatcher(values, oldValues) { - var currValue = compute(values); - if (isFunction(listener)) { - listener.call(this, currValue, values !== oldValues ? lastValue : currValue, scope); - } - lastValue = currValue; - }, objectEquality); - } - }); - } - - function unescapeText(text) { - return text.replace(escapedStartRegexp, startSymbol). - replace(escapedEndRegexp, endSymbol); - } - - function parseStringifyInterceptor(value) { - try { - value = getValue(value); - return allOrNothing && !isDefined(value) ? value : stringify(value); - } catch (err) { - var newErr = $interpolateMinErr('interr', "Can't interpolate: {0}\n{1}", text, - err.toString()); - $exceptionHandler(newErr); - } - } - } - - - /** - * @ngdoc method - * @name $interpolate#startSymbol - * @description - * Symbol to denote the start of expression in the interpolated string. Defaults to `{{`. - * - * Use {@link ng.$interpolateProvider#startSymbol `$interpolateProvider.startSymbol`} to change - * the symbol. - * - * @returns {string} start symbol. - */ - $interpolate.startSymbol = function() { - return startSymbol; - }; - - - /** - * @ngdoc method - * @name $interpolate#endSymbol - * @description - * Symbol to denote the end of expression in the interpolated string. Defaults to `}}`. - * - * Use {@link ng.$interpolateProvider#endSymbol `$interpolateProvider.endSymbol`} to change - * the symbol. - * - * @returns {string} end symbol. - */ - $interpolate.endSymbol = function() { - return endSymbol; - }; - - return $interpolate; - }]; -} - -function $IntervalProvider() { - this.$get = ['$rootScope', '$window', '$q', '$$q', - function($rootScope, $window, $q, $$q) { - var intervals = {}; - - - /** - * @ngdoc service - * @name $interval - * - * @description - * Angular's wrapper for `window.setInterval`. The `fn` function is executed every `delay` - * milliseconds. - * - * The return value of registering an interval function is a promise. This promise will be - * notified upon each tick of the interval, and will be resolved after `count` iterations, or - * run indefinitely if `count` is not defined. The value of the notification will be the - * number of iterations that have run. - * To cancel an interval, call `$interval.cancel(promise)`. - * - * In tests you can use {@link ngMock.$interval#flush `$interval.flush(millis)`} to - * move forward by `millis` milliseconds and trigger any functions scheduled to run in that - * time. - * - *
- * **Note**: Intervals created by this service must be explicitly destroyed when you are finished - * with them. In particular they are not automatically destroyed when a controller's scope or a - * directive's element are destroyed. - * You should take this into consideration and make sure to always cancel the interval at the - * appropriate moment. See the example below for more details on how and when to do this. - *
- * - * @param {function()} fn A function that should be called repeatedly. - * @param {number} delay Number of milliseconds between each function call. - * @param {number=} [count=0] Number of times to repeat. If not set, or 0, will repeat - * indefinitely. - * @param {boolean=} [invokeApply=true] If set to `false` skips model dirty checking, otherwise - * will invoke `fn` within the {@link ng.$rootScope.Scope#$apply $apply} block. - * @returns {promise} A promise which will be notified on each iteration. - * - * @example - * - * - * - * - *
- *
- * Date format:
- * Current time is: - *
- * Blood 1 : {{blood_1}} - * Blood 2 : {{blood_2}} - * - * - * - *
- *
- * - * - * - */ - function interval(fn, delay, count, invokeApply) { - var setInterval = $window.setInterval, - clearInterval = $window.clearInterval, - iteration = 0, - skipApply = (isDefined(invokeApply) && !invokeApply), - deferred = (skipApply ? $$q : $q).defer(), - promise = deferred.promise; - - count = isDefined(count) ? count : 0; - - promise.then(null, null, fn); - - promise.$$intervalId = setInterval(function tick() { - deferred.notify(iteration++); - - if (count > 0 && iteration >= count) { - deferred.resolve(iteration); - clearInterval(promise.$$intervalId); - delete intervals[promise.$$intervalId]; - } - - if (!skipApply) $rootScope.$apply(); - - }, delay); - - intervals[promise.$$intervalId] = deferred; - - return promise; - } - - - /** - * @ngdoc method - * @name $interval#cancel - * - * @description - * Cancels a task associated with the `promise`. - * - * @param {promise} promise returned by the `$interval` function. - * @returns {boolean} Returns `true` if the task was successfully canceled. - */ - interval.cancel = function(promise) { - if (promise && promise.$$intervalId in intervals) { - intervals[promise.$$intervalId].reject('canceled'); - $window.clearInterval(promise.$$intervalId); - delete intervals[promise.$$intervalId]; - return true; - } - return false; - }; - - return interval; - }]; -} - -/** - * @ngdoc service - * @name $locale - * - * @description - * $locale service provides localization rules for various Angular components. As of right now the - * only public api is: - * - * * `id` – `{string}` – locale id formatted as `languageId-countryId` (e.g. `en-us`) - */ -function $LocaleProvider() { - this.$get = function() { - return { - id: 'en-us', - - NUMBER_FORMATS: { - DECIMAL_SEP: '.', - GROUP_SEP: ',', - PATTERNS: [ - { // Decimal Pattern - minInt: 1, - minFrac: 0, - maxFrac: 3, - posPre: '', - posSuf: '', - negPre: '-', - negSuf: '', - gSize: 3, - lgSize: 3 - },{ //Currency Pattern - minInt: 1, - minFrac: 2, - maxFrac: 2, - posPre: '\u00A4', - posSuf: '', - negPre: '(\u00A4', - negSuf: ')', - gSize: 3, - lgSize: 3 - } - ], - CURRENCY_SYM: '$' - }, - - DATETIME_FORMATS: { - MONTH: - 'January,February,March,April,May,June,July,August,September,October,November,December' - .split(','), - SHORTMONTH: 'Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec'.split(','), - DAY: 'Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday'.split(','), - SHORTDAY: 'Sun,Mon,Tue,Wed,Thu,Fri,Sat'.split(','), - AMPMS: ['AM','PM'], - medium: 'MMM d, y h:mm:ss a', - 'short': 'M/d/yy h:mm a', - fullDate: 'EEEE, MMMM d, y', - longDate: 'MMMM d, y', - mediumDate: 'MMM d, y', - shortDate: 'M/d/yy', - mediumTime: 'h:mm:ss a', - shortTime: 'h:mm a' - }, - - pluralCat: function(num) { - if (num === 1) { - return 'one'; - } - return 'other'; - } - }; - }; -} - -var PATH_MATCH = /^([^\?#]*)(\?([^#]*))?(#(.*))?$/, - DEFAULT_PORTS = {'http': 80, 'https': 443, 'ftp': 21}; -var $locationMinErr = minErr('$location'); - - -/** - * Encode path using encodeUriSegment, ignoring forward slashes - * - * @param {string} path Path to encode - * @returns {string} - */ -function encodePath(path) { - var segments = path.split('/'), - i = segments.length; - - while (i--) { - segments[i] = encodeUriSegment(segments[i]); - } - - return segments.join('/'); -} - -function parseAbsoluteUrl(absoluteUrl, locationObj) { - var parsedUrl = urlResolve(absoluteUrl); - - locationObj.$$protocol = parsedUrl.protocol; - locationObj.$$host = parsedUrl.hostname; - locationObj.$$port = int(parsedUrl.port) || DEFAULT_PORTS[parsedUrl.protocol] || null; -} - - -function parseAppUrl(relativeUrl, locationObj) { - var prefixed = (relativeUrl.charAt(0) !== '/'); - if (prefixed) { - relativeUrl = '/' + relativeUrl; - } - var match = urlResolve(relativeUrl); - locationObj.$$path = decodeURIComponent(prefixed && match.pathname.charAt(0) === '/' ? - match.pathname.substring(1) : match.pathname); - locationObj.$$search = parseKeyValue(match.search); - locationObj.$$hash = decodeURIComponent(match.hash); - - // make sure path starts with '/'; - if (locationObj.$$path && locationObj.$$path.charAt(0) != '/') { - locationObj.$$path = '/' + locationObj.$$path; - } -} - - -/** - * - * @param {string} begin - * @param {string} whole - * @returns {string} returns text from whole after begin or undefined if it does not begin with - * expected string. - */ -function beginsWith(begin, whole) { - if (whole.indexOf(begin) === 0) { - return whole.substr(begin.length); - } -} - - -function stripHash(url) { - var index = url.indexOf('#'); - return index == -1 ? url : url.substr(0, index); -} - -function trimEmptyHash(url) { - return url.replace(/(#.+)|#$/, '$1'); -} - - -function stripFile(url) { - return url.substr(0, stripHash(url).lastIndexOf('/') + 1); -} - -/* return the server only (scheme://host:port) */ -function serverBase(url) { - return url.substring(0, url.indexOf('/', url.indexOf('//') + 2)); -} - - -/** - * LocationHtml5Url represents an url - * This object is exposed as $location service when HTML5 mode is enabled and supported - * - * @constructor - * @param {string} appBase application base URL - * @param {string} basePrefix url path prefix - */ -function LocationHtml5Url(appBase, basePrefix) { - this.$$html5 = true; - basePrefix = basePrefix || ''; - var appBaseNoFile = stripFile(appBase); - parseAbsoluteUrl(appBase, this); - - - /** - * Parse given html5 (regular) url string into properties - * @param {string} url HTML5 url - * @private - */ - this.$$parse = function(url) { - var pathUrl = beginsWith(appBaseNoFile, url); - if (!isString(pathUrl)) { - throw $locationMinErr('ipthprfx', 'Invalid url "{0}", missing path prefix "{1}".', url, - appBaseNoFile); - } - - parseAppUrl(pathUrl, this); - - if (!this.$$path) { - this.$$path = '/'; - } - - this.$$compose(); - }; - - /** - * Compose url and update `absUrl` property - * @private - */ - this.$$compose = function() { - var search = toKeyValue(this.$$search), - hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : ''; - - this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash; - this.$$absUrl = appBaseNoFile + this.$$url.substr(1); // first char is always '/' - }; - - this.$$parseLinkUrl = function(url, relHref) { - if (relHref && relHref[0] === '#') { - // special case for links to hash fragments: - // keep the old url and only replace the hash fragment - this.hash(relHref.slice(1)); - return true; - } - var appUrl, prevAppUrl; - var rewrittenUrl; - - if ((appUrl = beginsWith(appBase, url)) !== undefined) { - prevAppUrl = appUrl; - if ((appUrl = beginsWith(basePrefix, appUrl)) !== undefined) { - rewrittenUrl = appBaseNoFile + (beginsWith('/', appUrl) || appUrl); - } else { - rewrittenUrl = appBase + prevAppUrl; - } - } else if ((appUrl = beginsWith(appBaseNoFile, url)) !== undefined) { - rewrittenUrl = appBaseNoFile + appUrl; - } else if (appBaseNoFile == url + '/') { - rewrittenUrl = appBaseNoFile; - } - if (rewrittenUrl) { - this.$$parse(rewrittenUrl); - } - return !!rewrittenUrl; - }; -} - - -/** - * LocationHashbangUrl represents url - * This object is exposed as $location service when developer doesn't opt into html5 mode. - * It also serves as the base class for html5 mode fallback on legacy browsers. - * - * @constructor - * @param {string} appBase application base URL - * @param {string} hashPrefix hashbang prefix - */ -function LocationHashbangUrl(appBase, hashPrefix) { - var appBaseNoFile = stripFile(appBase); - - parseAbsoluteUrl(appBase, this); - - - /** - * Parse given hashbang url into properties - * @param {string} url Hashbang url - * @private - */ - this.$$parse = function(url) { - var withoutBaseUrl = beginsWith(appBase, url) || beginsWith(appBaseNoFile, url); - var withoutHashUrl; - - if (withoutBaseUrl.charAt(0) === '#') { - - // The rest of the url starts with a hash so we have - // got either a hashbang path or a plain hash fragment - withoutHashUrl = beginsWith(hashPrefix, withoutBaseUrl); - if (isUndefined(withoutHashUrl)) { - // There was no hashbang prefix so we just have a hash fragment - withoutHashUrl = withoutBaseUrl; - } - - } else { - // There was no hashbang path nor hash fragment: - // If we are in HTML5 mode we use what is left as the path; - // Otherwise we ignore what is left - withoutHashUrl = this.$$html5 ? withoutBaseUrl : ''; - } - - parseAppUrl(withoutHashUrl, this); - - this.$$path = removeWindowsDriveName(this.$$path, withoutHashUrl, appBase); - - this.$$compose(); - - /* - * In Windows, on an anchor node on documents loaded from - * the filesystem, the browser will return a pathname - * prefixed with the drive name ('/C:/path') when a - * pathname without a drive is set: - * * a.setAttribute('href', '/foo') - * * a.pathname === '/C:/foo' //true - * - * Inside of Angular, we're always using pathnames that - * do not include drive names for routing. - */ - function removeWindowsDriveName(path, url, base) { - /* - Matches paths for file protocol on windows, - such as /C:/foo/bar, and captures only /foo/bar. - */ - var windowsFilePathExp = /^\/[A-Z]:(\/.*)/; - - var firstPathSegmentMatch; - - //Get the relative path from the input URL. - if (url.indexOf(base) === 0) { - url = url.replace(base, ''); - } - - // The input URL intentionally contains a first path segment that ends with a colon. - if (windowsFilePathExp.exec(url)) { - return path; - } - - firstPathSegmentMatch = windowsFilePathExp.exec(path); - return firstPathSegmentMatch ? firstPathSegmentMatch[1] : path; - } - }; - - /** - * Compose hashbang url and update `absUrl` property - * @private - */ - this.$$compose = function() { - var search = toKeyValue(this.$$search), - hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : ''; - - this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash; - this.$$absUrl = appBase + (this.$$url ? hashPrefix + this.$$url : ''); - }; - - this.$$parseLinkUrl = function(url, relHref) { - if (stripHash(appBase) == stripHash(url)) { - this.$$parse(url); - return true; - } - return false; - }; -} - - -/** - * LocationHashbangUrl represents url - * This object is exposed as $location service when html5 history api is enabled but the browser - * does not support it. - * - * @constructor - * @param {string} appBase application base URL - * @param {string} hashPrefix hashbang prefix - */ -function LocationHashbangInHtml5Url(appBase, hashPrefix) { - this.$$html5 = true; - LocationHashbangUrl.apply(this, arguments); - - var appBaseNoFile = stripFile(appBase); - - this.$$parseLinkUrl = function(url, relHref) { - if (relHref && relHref[0] === '#') { - // special case for links to hash fragments: - // keep the old url and only replace the hash fragment - this.hash(relHref.slice(1)); - return true; - } - - var rewrittenUrl; - var appUrl; - - if (appBase == stripHash(url)) { - rewrittenUrl = url; - } else if ((appUrl = beginsWith(appBaseNoFile, url))) { - rewrittenUrl = appBase + hashPrefix + appUrl; - } else if (appBaseNoFile === url + '/') { - rewrittenUrl = appBaseNoFile; - } - if (rewrittenUrl) { - this.$$parse(rewrittenUrl); - } - return !!rewrittenUrl; - }; - - this.$$compose = function() { - var search = toKeyValue(this.$$search), - hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : ''; - - this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash; - // include hashPrefix in $$absUrl when $$url is empty so IE8 & 9 do not reload page because of removal of '#' - this.$$absUrl = appBase + hashPrefix + this.$$url; - }; - -} - - -var locationPrototype = { - - /** - * Are we in html5 mode? - * @private - */ - $$html5: false, - - /** - * Has any change been replacing? - * @private - */ - $$replace: false, - - /** - * @ngdoc method - * @name $location#absUrl - * - * @description - * This method is getter only. - * - * Return full url representation with all segments encoded according to rules specified in - * [RFC 3986](http://www.ietf.org/rfc/rfc3986.txt). - * - * - * ```js - * // given url http://example.com/#/some/path?foo=bar&baz=xoxo - * var absUrl = $location.absUrl(); - * // => "http://example.com/#/some/path?foo=bar&baz=xoxo" - * ``` - * - * @return {string} full url - */ - absUrl: locationGetter('$$absUrl'), - - /** - * @ngdoc method - * @name $location#url - * - * @description - * This method is getter / setter. - * - * Return url (e.g. `/path?a=b#hash`) when called without any parameter. - * - * Change path, search and hash, when called with parameter and return `$location`. - * - * - * ```js - * // given url http://example.com/#/some/path?foo=bar&baz=xoxo - * var url = $location.url(); - * // => "/some/path?foo=bar&baz=xoxo" - * ``` - * - * @param {string=} url New url without base prefix (e.g. `/path?a=b#hash`) - * @return {string} url - */ - url: function(url) { - if (isUndefined(url)) - return this.$$url; - - var match = PATH_MATCH.exec(url); - if (match[1] || url === '') this.path(decodeURIComponent(match[1])); - if (match[2] || match[1] || url === '') this.search(match[3] || ''); - this.hash(match[5] || ''); - - return this; - }, - - /** - * @ngdoc method - * @name $location#protocol - * - * @description - * This method is getter only. - * - * Return protocol of current url. - * - * - * ```js - * // given url http://example.com/#/some/path?foo=bar&baz=xoxo - * var protocol = $location.protocol(); - * // => "http" - * ``` - * - * @return {string} protocol of current url - */ - protocol: locationGetter('$$protocol'), - - /** - * @ngdoc method - * @name $location#host - * - * @description - * This method is getter only. - * - * Return host of current url. - * - * - * ```js - * // given url http://example.com/#/some/path?foo=bar&baz=xoxo - * var host = $location.host(); - * // => "example.com" - * ``` - * - * @return {string} host of current url. - */ - host: locationGetter('$$host'), - - /** - * @ngdoc method - * @name $location#port - * - * @description - * This method is getter only. - * - * Return port of current url. - * - * - * ```js - * // given url http://example.com/#/some/path?foo=bar&baz=xoxo - * var port = $location.port(); - * // => 80 - * ``` - * - * @return {Number} port - */ - port: locationGetter('$$port'), - - /** - * @ngdoc method - * @name $location#path - * - * @description - * This method is getter / setter. - * - * Return path of current url when called without any parameter. - * - * Change path when called with parameter and return `$location`. - * - * Note: Path should always begin with forward slash (/), this method will add the forward slash - * if it is missing. - * - * - * ```js - * // given url http://example.com/#/some/path?foo=bar&baz=xoxo - * var path = $location.path(); - * // => "/some/path" - * ``` - * - * @param {(string|number)=} path New path - * @return {string} path - */ - path: locationGetterSetter('$$path', function(path) { - path = path !== null ? path.toString() : ''; - return path.charAt(0) == '/' ? path : '/' + path; - }), - - /** - * @ngdoc method - * @name $location#search - * - * @description - * This method is getter / setter. - * - * Return search part (as object) of current url when called without any parameter. - * - * Change search part when called with parameter and return `$location`. - * - * - * ```js - * // given url http://example.com/#/some/path?foo=bar&baz=xoxo - * var searchObject = $location.search(); - * // => {foo: 'bar', baz: 'xoxo'} - * - * // set foo to 'yipee' - * $location.search('foo', 'yipee'); - * // $location.search() => {foo: 'yipee', baz: 'xoxo'} - * ``` - * - * @param {string|Object.|Object.>} search New search params - string or - * hash object. - * - * When called with a single argument the method acts as a setter, setting the `search` component - * of `$location` to the specified value. - * - * If the argument is a hash object containing an array of values, these values will be encoded - * as duplicate search parameters in the url. - * - * @param {(string|Number|Array|boolean)=} paramValue If `search` is a string or number, then `paramValue` - * will override only a single search property. - * - * If `paramValue` is an array, it will override the property of the `search` component of - * `$location` specified via the first argument. - * - * If `paramValue` is `null`, the property specified via the first argument will be deleted. - * - * If `paramValue` is `true`, the property specified via the first argument will be added with no - * value nor trailing equal sign. - * - * @return {Object} If called with no arguments returns the parsed `search` object. If called with - * one or more arguments returns `$location` object itself. - */ - search: function(search, paramValue) { - switch (arguments.length) { - case 0: - return this.$$search; - case 1: - if (isString(search) || isNumber(search)) { - search = search.toString(); - this.$$search = parseKeyValue(search); - } else if (isObject(search)) { - search = copy(search, {}); - // remove object undefined or null properties - forEach(search, function(value, key) { - if (value == null) delete search[key]; - }); - - this.$$search = search; - } else { - throw $locationMinErr('isrcharg', - 'The first argument of the `$location#search()` call must be a string or an object.'); - } - break; - default: - if (isUndefined(paramValue) || paramValue === null) { - delete this.$$search[search]; - } else { - this.$$search[search] = paramValue; - } - } - - this.$$compose(); - return this; - }, - - /** - * @ngdoc method - * @name $location#hash - * - * @description - * This method is getter / setter. - * - * Return hash fragment when called without any parameter. - * - * Change hash fragment when called with parameter and return `$location`. - * - * - * ```js - * // given url http://example.com/#/some/path?foo=bar&baz=xoxo#hashValue - * var hash = $location.hash(); - * // => "hashValue" - * ``` - * - * @param {(string|number)=} hash New hash fragment - * @return {string} hash - */ - hash: locationGetterSetter('$$hash', function(hash) { - return hash !== null ? hash.toString() : ''; - }), - - /** - * @ngdoc method - * @name $location#replace - * - * @description - * If called, all changes to $location during current `$digest` will be replacing current history - * record, instead of adding new one. - */ - replace: function() { - this.$$replace = true; - return this; - } -}; - -forEach([LocationHashbangInHtml5Url, LocationHashbangUrl, LocationHtml5Url], function(Location) { - Location.prototype = Object.create(locationPrototype); - - /** - * @ngdoc method - * @name $location#state - * - * @description - * This method is getter / setter. - * - * Return the history state object when called without any parameter. - * - * Change the history state object when called with one parameter and return `$location`. - * The state object is later passed to `pushState` or `replaceState`. - * - * NOTE: This method is supported only in HTML5 mode and only in browsers supporting - * the HTML5 History API (i.e. methods `pushState` and `replaceState`). If you need to support - * older browsers (like IE9 or Android < 4.0), don't use this method. - * - * @param {object=} state State object for pushState or replaceState - * @return {object} state - */ - Location.prototype.state = function(state) { - if (!arguments.length) - return this.$$state; - - if (Location !== LocationHtml5Url || !this.$$html5) { - throw $locationMinErr('nostate', 'History API state support is available only ' + - 'in HTML5 mode and only in browsers supporting HTML5 History API'); - } - // The user might modify `stateObject` after invoking `$location.state(stateObject)` - // but we're changing the $$state reference to $browser.state() during the $digest - // so the modification window is narrow. - this.$$state = isUndefined(state) ? null : state; - - return this; - }; -}); - - -function locationGetter(property) { - return function() { - return this[property]; - }; -} - - -function locationGetterSetter(property, preprocess) { - return function(value) { - if (isUndefined(value)) - return this[property]; - - this[property] = preprocess(value); - this.$$compose(); - - return this; - }; -} - - -/** - * @ngdoc service - * @name $location - * - * @requires $rootElement - * - * @description - * The $location service parses the URL in the browser address bar (based on the - * [window.location](https://developer.mozilla.org/en/window.location)) and makes the URL - * available to your application. Changes to the URL in the address bar are reflected into - * $location service and changes to $location are reflected into the browser address bar. - * - * **The $location service:** - * - * - Exposes the current URL in the browser address bar, so you can - * - Watch and observe the URL. - * - Change the URL. - * - Synchronizes the URL with the browser when the user - * - Changes the address bar. - * - Clicks the back or forward button (or clicks a History link). - * - Clicks on a link. - * - Represents the URL object as a set of methods (protocol, host, port, path, search, hash). - * - * For more information see {@link guide/$location Developer Guide: Using $location} - */ - -/** - * @ngdoc provider - * @name $locationProvider - * @description - * Use the `$locationProvider` to configure how the application deep linking paths are stored. - */ -function $LocationProvider() { - var hashPrefix = '', - html5Mode = { - enabled: false, - requireBase: true, - rewriteLinks: true - }; - - /** - * @ngdoc method - * @name $locationProvider#hashPrefix - * @description - * @param {string=} prefix Prefix for hash part (containing path and search) - * @returns {*} current value if used as getter or itself (chaining) if used as setter - */ - this.hashPrefix = function(prefix) { - if (isDefined(prefix)) { - hashPrefix = prefix; - return this; - } else { - return hashPrefix; - } - }; - - /** - * @ngdoc method - * @name $locationProvider#html5Mode - * @description - * @param {(boolean|Object)=} mode If boolean, sets `html5Mode.enabled` to value. - * If object, sets `enabled`, `requireBase` and `rewriteLinks` to respective values. Supported - * properties: - * - **enabled** – `{boolean}` – (default: false) If true, will rely on `history.pushState` to - * change urls where supported. Will fall back to hash-prefixed paths in browsers that do not - * support `pushState`. - * - **requireBase** - `{boolean}` - (default: `true`) When html5Mode is enabled, specifies - * whether or not a tag is required to be present. If `enabled` and `requireBase` are - * true, and a base tag is not present, an error will be thrown when `$location` is injected. - * See the {@link guide/$location $location guide for more information} - * - **rewriteLinks** - `{boolean}` - (default: `true`) When html5Mode is enabled, - * enables/disables url rewriting for relative links. - * - * @returns {Object} html5Mode object if used as getter or itself (chaining) if used as setter - */ - this.html5Mode = function(mode) { - if (isBoolean(mode)) { - html5Mode.enabled = mode; - return this; - } else if (isObject(mode)) { - - if (isBoolean(mode.enabled)) { - html5Mode.enabled = mode.enabled; - } - - if (isBoolean(mode.requireBase)) { - html5Mode.requireBase = mode.requireBase; - } - - if (isBoolean(mode.rewriteLinks)) { - html5Mode.rewriteLinks = mode.rewriteLinks; - } - - return this; - } else { - return html5Mode; - } - }; - - /** - * @ngdoc event - * @name $location#$locationChangeStart - * @eventType broadcast on root scope - * @description - * Broadcasted before a URL will change. - * - * This change can be prevented by calling - * `preventDefault` method of the event. See {@link ng.$rootScope.Scope#$on} for more - * details about event object. Upon successful change - * {@link ng.$location#$locationChangeSuccess $locationChangeSuccess} is fired. - * - * The `newState` and `oldState` parameters may be defined only in HTML5 mode and when - * the browser supports the HTML5 History API. - * - * @param {Object} angularEvent Synthetic event object. - * @param {string} newUrl New URL - * @param {string=} oldUrl URL that was before it was changed. - * @param {string=} newState New history state object - * @param {string=} oldState History state object that was before it was changed. - */ - - /** - * @ngdoc event - * @name $location#$locationChangeSuccess - * @eventType broadcast on root scope - * @description - * Broadcasted after a URL was changed. - * - * The `newState` and `oldState` parameters may be defined only in HTML5 mode and when - * the browser supports the HTML5 History API. - * - * @param {Object} angularEvent Synthetic event object. - * @param {string} newUrl New URL - * @param {string=} oldUrl URL that was before it was changed. - * @param {string=} newState New history state object - * @param {string=} oldState History state object that was before it was changed. - */ - - this.$get = ['$rootScope', '$browser', '$sniffer', '$rootElement', '$window', - function($rootScope, $browser, $sniffer, $rootElement, $window) { - var $location, - LocationMode, - baseHref = $browser.baseHref(), // if base[href] is undefined, it defaults to '' - initialUrl = $browser.url(), - appBase; - - if (html5Mode.enabled) { - if (!baseHref && html5Mode.requireBase) { - throw $locationMinErr('nobase', - "$location in HTML5 mode requires a tag to be present!"); - } - appBase = serverBase(initialUrl) + (baseHref || '/'); - LocationMode = $sniffer.history ? LocationHtml5Url : LocationHashbangInHtml5Url; - } else { - appBase = stripHash(initialUrl); - LocationMode = LocationHashbangUrl; - } - $location = new LocationMode(appBase, '#' + hashPrefix); - $location.$$parseLinkUrl(initialUrl, initialUrl); - - $location.$$state = $browser.state(); - - var IGNORE_URI_REGEXP = /^\s*(javascript|mailto):/i; - - function setBrowserUrlWithFallback(url, replace, state) { - var oldUrl = $location.url(); - var oldState = $location.$$state; - try { - $browser.url(url, replace, state); - - // Make sure $location.state() returns referentially identical (not just deeply equal) - // state object; this makes possible quick checking if the state changed in the digest - // loop. Checking deep equality would be too expensive. - $location.$$state = $browser.state(); - } catch (e) { - // Restore old values if pushState fails - $location.url(oldUrl); - $location.$$state = oldState; - - throw e; - } - } - - $rootElement.on('click', function(event) { - // TODO(vojta): rewrite link when opening in new tab/window (in legacy browser) - // currently we open nice url link and redirect then - - if (!html5Mode.rewriteLinks || event.ctrlKey || event.metaKey || event.shiftKey || event.which == 2 || event.button == 2) return; - - var elm = jqLite(event.target); - - // traverse the DOM up to find first A tag - while (nodeName_(elm[0]) !== 'a') { - // ignore rewriting if no A tag (reached root element, or no parent - removed from document) - if (elm[0] === $rootElement[0] || !(elm = elm.parent())[0]) return; - } - - var absHref = elm.prop('href'); - // get the actual href attribute - see - // http://msdn.microsoft.com/en-us/library/ie/dd347148(v=vs.85).aspx - var relHref = elm.attr('href') || elm.attr('xlink:href'); - - if (isObject(absHref) && absHref.toString() === '[object SVGAnimatedString]') { - // SVGAnimatedString.animVal should be identical to SVGAnimatedString.baseVal, unless during - // an animation. - absHref = urlResolve(absHref.animVal).href; - } - - // Ignore when url is started with javascript: or mailto: - if (IGNORE_URI_REGEXP.test(absHref)) return; - - if (absHref && !elm.attr('target') && !event.isDefaultPrevented()) { - if ($location.$$parseLinkUrl(absHref, relHref)) { - // We do a preventDefault for all urls that are part of the angular application, - // in html5mode and also without, so that we are able to abort navigation without - // getting double entries in the location history. - event.preventDefault(); - // update location manually - if ($location.absUrl() != $browser.url()) { - $rootScope.$apply(); - // hack to work around FF6 bug 684208 when scenario runner clicks on links - $window.angular['ff-684208-preventDefault'] = true; - } - } - } - }); - - - // rewrite hashbang url <> html5 url - if (trimEmptyHash($location.absUrl()) != trimEmptyHash(initialUrl)) { - $browser.url($location.absUrl(), true); - } - - var initializing = true; - - // update $location when $browser url changes - $browser.onUrlChange(function(newUrl, newState) { - $rootScope.$evalAsync(function() { - var oldUrl = $location.absUrl(); - var oldState = $location.$$state; - var defaultPrevented; - - $location.$$parse(newUrl); - $location.$$state = newState; - - defaultPrevented = $rootScope.$broadcast('$locationChangeStart', newUrl, oldUrl, - newState, oldState).defaultPrevented; - - // if the location was changed by a `$locationChangeStart` handler then stop - // processing this location change - if ($location.absUrl() !== newUrl) return; - - if (defaultPrevented) { - $location.$$parse(oldUrl); - $location.$$state = oldState; - setBrowserUrlWithFallback(oldUrl, false, oldState); - } else { - initializing = false; - afterLocationChange(oldUrl, oldState); - } - }); - if (!$rootScope.$$phase) $rootScope.$digest(); - }); - - // update browser - $rootScope.$watch(function $locationWatch() { - var oldUrl = trimEmptyHash($browser.url()); - var newUrl = trimEmptyHash($location.absUrl()); - var oldState = $browser.state(); - var currentReplace = $location.$$replace; - var urlOrStateChanged = oldUrl !== newUrl || - ($location.$$html5 && $sniffer.history && oldState !== $location.$$state); - - if (initializing || urlOrStateChanged) { - initializing = false; - - $rootScope.$evalAsync(function() { - var newUrl = $location.absUrl(); - var defaultPrevented = $rootScope.$broadcast('$locationChangeStart', newUrl, oldUrl, - $location.$$state, oldState).defaultPrevented; - - // if the location was changed by a `$locationChangeStart` handler then stop - // processing this location change - if ($location.absUrl() !== newUrl) return; - - if (defaultPrevented) { - $location.$$parse(oldUrl); - $location.$$state = oldState; - } else { - if (urlOrStateChanged) { - setBrowserUrlWithFallback(newUrl, currentReplace, - oldState === $location.$$state ? null : $location.$$state); - } - afterLocationChange(oldUrl, oldState); - } - }); - } - - $location.$$replace = false; - - // we don't need to return anything because $evalAsync will make the digest loop dirty when - // there is a change - }); - - return $location; - - function afterLocationChange(oldUrl, oldState) { - $rootScope.$broadcast('$locationChangeSuccess', $location.absUrl(), oldUrl, - $location.$$state, oldState); - } -}]; -} - -/** - * @ngdoc service - * @name $log - * @requires $window - * - * @description - * Simple service for logging. Default implementation safely writes the message - * into the browser's console (if present). - * - * The main purpose of this service is to simplify debugging and troubleshooting. - * - * The default is to log `debug` messages. You can use - * {@link ng.$logProvider ng.$logProvider#debugEnabled} to change this. - * - * @example - - - angular.module('logExample', []) - .controller('LogController', ['$scope', '$log', function($scope, $log) { - $scope.$log = $log; - $scope.message = 'Hello World!'; - }]); - - -
-

Reload this page with open console, enter text and hit the log button...

- Message: - - - - - -
- - - */ - -/** - * @ngdoc provider - * @name $logProvider - * @description - * Use the `$logProvider` to configure how the application logs messages - */ -function $LogProvider() { - var debug = true, - self = this; - - /** - * @ngdoc method - * @name $logProvider#debugEnabled - * @description - * @param {boolean=} flag enable or disable debug level messages - * @returns {*} current value if used as getter or itself (chaining) if used as setter - */ - this.debugEnabled = function(flag) { - if (isDefined(flag)) { - debug = flag; - return this; - } else { - return debug; - } - }; - - this.$get = ['$window', function($window) { - return { - /** - * @ngdoc method - * @name $log#log - * - * @description - * Write a log message - */ - log: consoleLog('log'), - - /** - * @ngdoc method - * @name $log#info - * - * @description - * Write an information message - */ - info: consoleLog('info'), - - /** - * @ngdoc method - * @name $log#warn - * - * @description - * Write a warning message - */ - warn: consoleLog('warn'), - - /** - * @ngdoc method - * @name $log#error - * - * @description - * Write an error message - */ - error: consoleLog('error'), - - /** - * @ngdoc method - * @name $log#debug - * - * @description - * Write a debug message - */ - debug: (function() { - var fn = consoleLog('debug'); - - return function() { - if (debug) { - fn.apply(self, arguments); - } - }; - }()) - }; - - function formatError(arg) { - if (arg instanceof Error) { - if (arg.stack) { - arg = (arg.message && arg.stack.indexOf(arg.message) === -1) - ? 'Error: ' + arg.message + '\n' + arg.stack - : arg.stack; - } else if (arg.sourceURL) { - arg = arg.message + '\n' + arg.sourceURL + ':' + arg.line; - } - } - return arg; - } - - function consoleLog(type) { - var console = $window.console || {}, - logFn = console[type] || console.log || noop, - hasApply = false; - - // Note: reading logFn.apply throws an error in IE11 in IE8 document mode. - // The reason behind this is that console.log has type "object" in IE8... - try { - hasApply = !!logFn.apply; - } catch (e) {} - - if (hasApply) { - return function() { - var args = []; - forEach(arguments, function(arg) { - args.push(formatError(arg)); - }); - return logFn.apply(console, args); - }; - } - - // we are IE which either doesn't have window.console => this is noop and we do nothing, - // or we are IE where console.log doesn't have apply so we log at least first 2 args - return function(arg1, arg2) { - logFn(arg1, arg2 == null ? '' : arg2); - }; - } - }]; -} - -var $parseMinErr = minErr('$parse'); - -// Sandboxing Angular Expressions -// ------------------------------ -// Angular expressions are generally considered safe because these expressions only have direct -// access to `$scope` and locals. However, one can obtain the ability to execute arbitrary JS code by -// obtaining a reference to native JS functions such as the Function constructor. -// -// As an example, consider the following Angular expression: -// -// {}.toString.constructor('alert("evil JS code")') -// -// This sandboxing technique is not perfect and doesn't aim to be. The goal is to prevent exploits -// against the expression language, but not to prevent exploits that were enabled by exposing -// sensitive JavaScript or browser APIs on Scope. Exposing such objects on a Scope is never a good -// practice and therefore we are not even trying to protect against interaction with an object -// explicitly exposed in this way. -// -// In general, it is not possible to access a Window object from an angular expression unless a -// window or some DOM object that has a reference to window is published onto a Scope. -// Similarly we prevent invocations of function known to be dangerous, as well as assignments to -// native objects. -// -// See https://docs.angularjs.org/guide/security - - -function ensureSafeMemberName(name, fullExpression) { - if (name === "__defineGetter__" || name === "__defineSetter__" - || name === "__lookupGetter__" || name === "__lookupSetter__" - || name === "__proto__") { - throw $parseMinErr('isecfld', - 'Attempting to access a disallowed field in Angular expressions! ' - + 'Expression: {0}', fullExpression); - } - return name; -} - -function ensureSafeObject(obj, fullExpression) { - // nifty check if obj is Function that is fast and works across iframes and other contexts - if (obj) { - if (obj.constructor === obj) { - throw $parseMinErr('isecfn', - 'Referencing Function in Angular expressions is disallowed! Expression: {0}', - fullExpression); - } else if (// isWindow(obj) - obj.window === obj) { - throw $parseMinErr('isecwindow', - 'Referencing the Window in Angular expressions is disallowed! Expression: {0}', - fullExpression); - } else if (// isElement(obj) - obj.children && (obj.nodeName || (obj.prop && obj.attr && obj.find))) { - throw $parseMinErr('isecdom', - 'Referencing DOM nodes in Angular expressions is disallowed! Expression: {0}', - fullExpression); - } else if (// block Object so that we can't get hold of dangerous Object.* methods - obj === Object) { - throw $parseMinErr('isecobj', - 'Referencing Object in Angular expressions is disallowed! Expression: {0}', - fullExpression); - } - } - return obj; -} - -var CALL = Function.prototype.call; -var APPLY = Function.prototype.apply; -var BIND = Function.prototype.bind; - -function ensureSafeFunction(obj, fullExpression) { - if (obj) { - if (obj.constructor === obj) { - throw $parseMinErr('isecfn', - 'Referencing Function in Angular expressions is disallowed! Expression: {0}', - fullExpression); - } else if (obj === CALL || obj === APPLY || obj === BIND) { - throw $parseMinErr('isecff', - 'Referencing call, apply or bind in Angular expressions is disallowed! Expression: {0}', - fullExpression); - } - } -} - -//Keyword constants -var CONSTANTS = createMap(); -forEach({ - 'null': function() { return null; }, - 'true': function() { return true; }, - 'false': function() { return false; }, - 'undefined': function() {} -}, function(constantGetter, name) { - constantGetter.constant = constantGetter.literal = constantGetter.sharedGetter = true; - CONSTANTS[name] = constantGetter; -}); - -//Not quite a constant, but can be lex/parsed the same -CONSTANTS['this'] = function(self) { return self; }; -CONSTANTS['this'].sharedGetter = true; - - -//Operators - will be wrapped by binaryFn/unaryFn/assignment/filter -var OPERATORS = extend(createMap(), { - '+':function(self, locals, a, b) { - a=a(self, locals); b=b(self, locals); - if (isDefined(a)) { - if (isDefined(b)) { - return a + b; - } - return a; - } - return isDefined(b) ? b : undefined;}, - '-':function(self, locals, a, b) { - a=a(self, locals); b=b(self, locals); - return (isDefined(a) ? a : 0) - (isDefined(b) ? b : 0); - }, - '*':function(self, locals, a, b) {return a(self, locals) * b(self, locals);}, - '/':function(self, locals, a, b) {return a(self, locals) / b(self, locals);}, - '%':function(self, locals, a, b) {return a(self, locals) % b(self, locals);}, - '===':function(self, locals, a, b) {return a(self, locals) === b(self, locals);}, - '!==':function(self, locals, a, b) {return a(self, locals) !== b(self, locals);}, - '==':function(self, locals, a, b) {return a(self, locals) == b(self, locals);}, - '!=':function(self, locals, a, b) {return a(self, locals) != b(self, locals);}, - '<':function(self, locals, a, b) {return a(self, locals) < b(self, locals);}, - '>':function(self, locals, a, b) {return a(self, locals) > b(self, locals);}, - '<=':function(self, locals, a, b) {return a(self, locals) <= b(self, locals);}, - '>=':function(self, locals, a, b) {return a(self, locals) >= b(self, locals);}, - '&&':function(self, locals, a, b) {return a(self, locals) && b(self, locals);}, - '||':function(self, locals, a, b) {return a(self, locals) || b(self, locals);}, - '!':function(self, locals, a) {return !a(self, locals);}, - - //Tokenized as operators but parsed as assignment/filters - '=':true, - '|':true -}); -var ESCAPE = {"n":"\n", "f":"\f", "r":"\r", "t":"\t", "v":"\v", "'":"'", '"':'"'}; - - -///////////////////////////////////////// - - -/** - * @constructor - */ -var Lexer = function(options) { - this.options = options; -}; - -Lexer.prototype = { - constructor: Lexer, - - lex: function(text) { - this.text = text; - this.index = 0; - this.tokens = []; - - while (this.index < this.text.length) { - var ch = this.text.charAt(this.index); - if (ch === '"' || ch === "'") { - this.readString(ch); - } else if (this.isNumber(ch) || ch === '.' && this.isNumber(this.peek())) { - this.readNumber(); - } else if (this.isIdent(ch)) { - this.readIdent(); - } else if (this.is(ch, '(){}[].,;:?')) { - this.tokens.push({index: this.index, text: ch}); - this.index++; - } else if (this.isWhitespace(ch)) { - this.index++; - } else { - var ch2 = ch + this.peek(); - var ch3 = ch2 + this.peek(2); - var op1 = OPERATORS[ch]; - var op2 = OPERATORS[ch2]; - var op3 = OPERATORS[ch3]; - if (op1 || op2 || op3) { - var token = op3 ? ch3 : (op2 ? ch2 : ch); - this.tokens.push({index: this.index, text: token, operator: true}); - this.index += token.length; - } else { - this.throwError('Unexpected next character ', this.index, this.index + 1); - } - } - } - return this.tokens; - }, - - is: function(ch, chars) { - return chars.indexOf(ch) !== -1; - }, - - peek: function(i) { - var num = i || 1; - return (this.index + num < this.text.length) ? this.text.charAt(this.index + num) : false; - }, - - isNumber: function(ch) { - return ('0' <= ch && ch <= '9') && typeof ch === "string"; - }, - - isWhitespace: function(ch) { - // IE treats non-breaking space as \u00A0 - return (ch === ' ' || ch === '\r' || ch === '\t' || - ch === '\n' || ch === '\v' || ch === '\u00A0'); - }, - - isIdent: function(ch) { - return ('a' <= ch && ch <= 'z' || - 'A' <= ch && ch <= 'Z' || - '_' === ch || ch === '$'); - }, - - isExpOperator: function(ch) { - return (ch === '-' || ch === '+' || this.isNumber(ch)); - }, - - throwError: function(error, start, end) { - end = end || this.index; - var colStr = (isDefined(start) - ? 's ' + start + '-' + this.index + ' [' + this.text.substring(start, end) + ']' - : ' ' + end); - throw $parseMinErr('lexerr', 'Lexer Error: {0} at column{1} in expression [{2}].', - error, colStr, this.text); - }, - - readNumber: function() { - var number = ''; - var start = this.index; - while (this.index < this.text.length) { - var ch = lowercase(this.text.charAt(this.index)); - if (ch == '.' || this.isNumber(ch)) { - number += ch; - } else { - var peekCh = this.peek(); - if (ch == 'e' && this.isExpOperator(peekCh)) { - number += ch; - } else if (this.isExpOperator(ch) && - peekCh && this.isNumber(peekCh) && - number.charAt(number.length - 1) == 'e') { - number += ch; - } else if (this.isExpOperator(ch) && - (!peekCh || !this.isNumber(peekCh)) && - number.charAt(number.length - 1) == 'e') { - this.throwError('Invalid exponent'); - } else { - break; - } - } - this.index++; - } - this.tokens.push({ - index: start, - text: number, - constant: true, - value: Number(number) - }); - }, - - readIdent: function() { - var start = this.index; - while (this.index < this.text.length) { - var ch = this.text.charAt(this.index); - if (!(this.isIdent(ch) || this.isNumber(ch))) { - break; - } - this.index++; - } - this.tokens.push({ - index: start, - text: this.text.slice(start, this.index), - identifier: true - }); - }, - - readString: function(quote) { - var start = this.index; - this.index++; - var string = ''; - var rawString = quote; - var escape = false; - while (this.index < this.text.length) { - var ch = this.text.charAt(this.index); - rawString += ch; - if (escape) { - if (ch === 'u') { - var hex = this.text.substring(this.index + 1, this.index + 5); - if (!hex.match(/[\da-f]{4}/i)) - this.throwError('Invalid unicode escape [\\u' + hex + ']'); - this.index += 4; - string += String.fromCharCode(parseInt(hex, 16)); - } else { - var rep = ESCAPE[ch]; - string = string + (rep || ch); - } - escape = false; - } else if (ch === '\\') { - escape = true; - } else if (ch === quote) { - this.index++; - this.tokens.push({ - index: start, - text: rawString, - constant: true, - value: string - }); - return; - } else { - string += ch; - } - this.index++; - } - this.throwError('Unterminated quote', start); - } -}; - - -function isConstant(exp) { - return exp.constant; -} - -/** - * @constructor - */ -var Parser = function(lexer, $filter, options) { - this.lexer = lexer; - this.$filter = $filter; - this.options = options; -}; - -Parser.ZERO = extend(function() { - return 0; -}, { - sharedGetter: true, - constant: true -}); - -Parser.prototype = { - constructor: Parser, - - parse: function(text) { - this.text = text; - this.tokens = this.lexer.lex(text); - - var value = this.statements(); - - if (this.tokens.length !== 0) { - this.throwError('is an unexpected token', this.tokens[0]); - } - - value.literal = !!value.literal; - value.constant = !!value.constant; - - return value; - }, - - primary: function() { - var primary; - if (this.expect('(')) { - primary = this.filterChain(); - this.consume(')'); - } else if (this.expect('[')) { - primary = this.arrayDeclaration(); - } else if (this.expect('{')) { - primary = this.object(); - } else if (this.peek().identifier && this.peek().text in CONSTANTS) { - primary = CONSTANTS[this.consume().text]; - } else if (this.peek().identifier) { - primary = this.identifier(); - } else if (this.peek().constant) { - primary = this.constant(); - } else { - this.throwError('not a primary expression', this.peek()); - } - - var next, context; - while ((next = this.expect('(', '[', '.'))) { - if (next.text === '(') { - primary = this.functionCall(primary, context); - context = null; - } else if (next.text === '[') { - context = primary; - primary = this.objectIndex(primary); - } else if (next.text === '.') { - context = primary; - primary = this.fieldAccess(primary); - } else { - this.throwError('IMPOSSIBLE'); - } - } - return primary; - }, - - throwError: function(msg, token) { - throw $parseMinErr('syntax', - 'Syntax Error: Token \'{0}\' {1} at column {2} of the expression [{3}] starting at [{4}].', - token.text, msg, (token.index + 1), this.text, this.text.substring(token.index)); - }, - - peekToken: function() { - if (this.tokens.length === 0) - throw $parseMinErr('ueoe', 'Unexpected end of expression: {0}', this.text); - return this.tokens[0]; - }, - - peek: function(e1, e2, e3, e4) { - return this.peekAhead(0, e1, e2, e3, e4); - }, - peekAhead: function(i, e1, e2, e3, e4) { - if (this.tokens.length > i) { - var token = this.tokens[i]; - var t = token.text; - if (t === e1 || t === e2 || t === e3 || t === e4 || - (!e1 && !e2 && !e3 && !e4)) { - return token; - } - } - return false; - }, - - expect: function(e1, e2, e3, e4) { - var token = this.peek(e1, e2, e3, e4); - if (token) { - this.tokens.shift(); - return token; - } - return false; - }, - - consume: function(e1) { - if (this.tokens.length === 0) { - throw $parseMinErr('ueoe', 'Unexpected end of expression: {0}', this.text); - } - - var token = this.expect(e1); - if (!token) { - this.throwError('is unexpected, expecting [' + e1 + ']', this.peek()); - } - return token; - }, - - unaryFn: function(op, right) { - var fn = OPERATORS[op]; - return extend(function $parseUnaryFn(self, locals) { - return fn(self, locals, right); - }, { - constant:right.constant, - inputs: [right] - }); - }, - - binaryFn: function(left, op, right, isBranching) { - var fn = OPERATORS[op]; - return extend(function $parseBinaryFn(self, locals) { - return fn(self, locals, left, right); - }, { - constant: left.constant && right.constant, - inputs: !isBranching && [left, right] - }); - }, - - identifier: function() { - var id = this.consume().text; - - //Continue reading each `.identifier` unless it is a method invocation - while (this.peek('.') && this.peekAhead(1).identifier && !this.peekAhead(2, '(')) { - id += this.consume().text + this.consume().text; - } - - return getterFn(id, this.options, this.text); - }, - - constant: function() { - var value = this.consume().value; - - return extend(function $parseConstant() { - return value; - }, { - constant: true, - literal: true - }); - }, - - statements: function() { - var statements = []; - while (true) { - if (this.tokens.length > 0 && !this.peek('}', ')', ';', ']')) - statements.push(this.filterChain()); - if (!this.expect(';')) { - // optimize for the common case where there is only one statement. - // TODO(size): maybe we should not support multiple statements? - return (statements.length === 1) - ? statements[0] - : function $parseStatements(self, locals) { - var value; - for (var i = 0, ii = statements.length; i < ii; i++) { - value = statements[i](self, locals); - } - return value; - }; - } - } - }, - - filterChain: function() { - var left = this.expression(); - var token; - while ((token = this.expect('|'))) { - left = this.filter(left); - } - return left; - }, - - filter: function(inputFn) { - var fn = this.$filter(this.consume().text); - var argsFn; - var args; - - if (this.peek(':')) { - argsFn = []; - args = []; // we can safely reuse the array - while (this.expect(':')) { - argsFn.push(this.expression()); - } - } - - var inputs = [inputFn].concat(argsFn || []); - - return extend(function $parseFilter(self, locals) { - var input = inputFn(self, locals); - if (args) { - args[0] = input; - - var i = argsFn.length; - while (i--) { - args[i + 1] = argsFn[i](self, locals); - } - - return fn.apply(undefined, args); - } - - return fn(input); - }, { - constant: !fn.$stateful && inputs.every(isConstant), - inputs: !fn.$stateful && inputs - }); - }, - - expression: function() { - return this.assignment(); - }, - - assignment: function() { - var left = this.ternary(); - var right; - var token; - if ((token = this.expect('='))) { - if (!left.assign) { - this.throwError('implies assignment but [' + - this.text.substring(0, token.index) + '] can not be assigned to', token); - } - right = this.ternary(); - return extend(function $parseAssignment(scope, locals) { - return left.assign(scope, right(scope, locals), locals); - }, { - inputs: [left, right] - }); - } - return left; - }, - - ternary: function() { - var left = this.logicalOR(); - var middle; - var token; - if ((token = this.expect('?'))) { - middle = this.assignment(); - if (this.consume(':')) { - var right = this.assignment(); - - return extend(function $parseTernary(self, locals) { - return left(self, locals) ? middle(self, locals) : right(self, locals); - }, { - constant: left.constant && middle.constant && right.constant - }); - } - } - - return left; - }, - - logicalOR: function() { - var left = this.logicalAND(); - var token; - while ((token = this.expect('||'))) { - left = this.binaryFn(left, token.text, this.logicalAND(), true); - } - return left; - }, - - logicalAND: function() { - var left = this.equality(); - var token; - while ((token = this.expect('&&'))) { - left = this.binaryFn(left, token.text, this.equality(), true); - } - return left; - }, - - equality: function() { - var left = this.relational(); - var token; - while ((token = this.expect('==','!=','===','!=='))) { - left = this.binaryFn(left, token.text, this.relational()); - } - return left; - }, - - relational: function() { - var left = this.additive(); - var token; - while ((token = this.expect('<', '>', '<=', '>='))) { - left = this.binaryFn(left, token.text, this.additive()); - } - return left; - }, - - additive: function() { - var left = this.multiplicative(); - var token; - while ((token = this.expect('+','-'))) { - left = this.binaryFn(left, token.text, this.multiplicative()); - } - return left; - }, - - multiplicative: function() { - var left = this.unary(); - var token; - while ((token = this.expect('*','/','%'))) { - left = this.binaryFn(left, token.text, this.unary()); - } - return left; - }, - - unary: function() { - var token; - if (this.expect('+')) { - return this.primary(); - } else if ((token = this.expect('-'))) { - return this.binaryFn(Parser.ZERO, token.text, this.unary()); - } else if ((token = this.expect('!'))) { - return this.unaryFn(token.text, this.unary()); - } else { - return this.primary(); - } - }, - - fieldAccess: function(object) { - var getter = this.identifier(); - - return extend(function $parseFieldAccess(scope, locals, self) { - var o = self || object(scope, locals); - return (o == null) ? undefined : getter(o); - }, { - assign: function(scope, value, locals) { - var o = object(scope, locals); - if (!o) object.assign(scope, o = {}, locals); - return getter.assign(o, value); - } - }); - }, - - objectIndex: function(obj) { - var expression = this.text; - - var indexFn = this.expression(); - this.consume(']'); - - return extend(function $parseObjectIndex(self, locals) { - var o = obj(self, locals), - i = indexFn(self, locals), - v; - - ensureSafeMemberName(i, expression); - if (!o) return undefined; - v = ensureSafeObject(o[i], expression); - return v; - }, { - assign: function(self, value, locals) { - var key = ensureSafeMemberName(indexFn(self, locals), expression); - // prevent overwriting of Function.constructor which would break ensureSafeObject check - var o = ensureSafeObject(obj(self, locals), expression); - if (!o) obj.assign(self, o = {}, locals); - return o[key] = value; - } - }); - }, - - functionCall: function(fnGetter, contextGetter) { - var argsFn = []; - if (this.peekToken().text !== ')') { - do { - argsFn.push(this.expression()); - } while (this.expect(',')); - } - this.consume(')'); - - var expressionText = this.text; - // we can safely reuse the array across invocations - var args = argsFn.length ? [] : null; - - return function $parseFunctionCall(scope, locals) { - var context = contextGetter ? contextGetter(scope, locals) : isDefined(contextGetter) ? undefined : scope; - var fn = fnGetter(scope, locals, context) || noop; - - if (args) { - var i = argsFn.length; - while (i--) { - args[i] = ensureSafeObject(argsFn[i](scope, locals), expressionText); - } - } - - ensureSafeObject(context, expressionText); - ensureSafeFunction(fn, expressionText); - - // IE doesn't have apply for some native functions - var v = fn.apply - ? fn.apply(context, args) - : fn(args[0], args[1], args[2], args[3], args[4]); - - if (args) { - // Free-up the memory (arguments of the last function call). - args.length = 0; - } - - return ensureSafeObject(v, expressionText); - }; - }, - - // This is used with json array declaration - arrayDeclaration: function() { - var elementFns = []; - if (this.peekToken().text !== ']') { - do { - if (this.peek(']')) { - // Support trailing commas per ES5.1. - break; - } - elementFns.push(this.expression()); - } while (this.expect(',')); - } - this.consume(']'); - - return extend(function $parseArrayLiteral(self, locals) { - var array = []; - for (var i = 0, ii = elementFns.length; i < ii; i++) { - array.push(elementFns[i](self, locals)); - } - return array; - }, { - literal: true, - constant: elementFns.every(isConstant), - inputs: elementFns - }); - }, - - object: function() { - var keys = [], valueFns = []; - if (this.peekToken().text !== '}') { - do { - if (this.peek('}')) { - // Support trailing commas per ES5.1. - break; - } - var token = this.consume(); - if (token.constant) { - keys.push(token.value); - } else if (token.identifier) { - keys.push(token.text); - } else { - this.throwError("invalid key", token); - } - this.consume(':'); - valueFns.push(this.expression()); - } while (this.expect(',')); - } - this.consume('}'); - - return extend(function $parseObjectLiteral(self, locals) { - var object = {}; - for (var i = 0, ii = valueFns.length; i < ii; i++) { - object[keys[i]] = valueFns[i](self, locals); - } - return object; - }, { - literal: true, - constant: valueFns.every(isConstant), - inputs: valueFns - }); - } -}; - - -////////////////////////////////////////////////// -// Parser helper functions -////////////////////////////////////////////////// - -function setter(obj, locals, path, setValue, fullExp) { - ensureSafeObject(obj, fullExp); - ensureSafeObject(locals, fullExp); - - var element = path.split('.'), key; - for (var i = 0; element.length > 1; i++) { - key = ensureSafeMemberName(element.shift(), fullExp); - var propertyObj = (i === 0 && locals && locals[key]) || obj[key]; - if (!propertyObj) { - propertyObj = {}; - obj[key] = propertyObj; - } - obj = ensureSafeObject(propertyObj, fullExp); - } - key = ensureSafeMemberName(element.shift(), fullExp); - ensureSafeObject(obj[key], fullExp); - obj[key] = setValue; - return setValue; -} - -var getterFnCacheDefault = createMap(); -var getterFnCacheExpensive = createMap(); - -function isPossiblyDangerousMemberName(name) { - return name == 'constructor'; -} - -/** - * Implementation of the "Black Hole" variant from: - * - http://jsperf.com/angularjs-parse-getter/4 - * - http://jsperf.com/path-evaluation-simplified/7 - */ -function cspSafeGetterFn(key0, key1, key2, key3, key4, fullExp, expensiveChecks) { - ensureSafeMemberName(key0, fullExp); - ensureSafeMemberName(key1, fullExp); - ensureSafeMemberName(key2, fullExp); - ensureSafeMemberName(key3, fullExp); - ensureSafeMemberName(key4, fullExp); - var eso = function(o) { - return ensureSafeObject(o, fullExp); - }; - var eso0 = (expensiveChecks || isPossiblyDangerousMemberName(key0)) ? eso : identity; - var eso1 = (expensiveChecks || isPossiblyDangerousMemberName(key1)) ? eso : identity; - var eso2 = (expensiveChecks || isPossiblyDangerousMemberName(key2)) ? eso : identity; - var eso3 = (expensiveChecks || isPossiblyDangerousMemberName(key3)) ? eso : identity; - var eso4 = (expensiveChecks || isPossiblyDangerousMemberName(key4)) ? eso : identity; - - return function cspSafeGetter(scope, locals) { - var pathVal = (locals && locals.hasOwnProperty(key0)) ? locals : scope; - - if (pathVal == null) return pathVal; - pathVal = eso0(pathVal[key0]); - - if (!key1) return pathVal; - if (pathVal == null) return undefined; - pathVal = eso1(pathVal[key1]); - - if (!key2) return pathVal; - if (pathVal == null) return undefined; - pathVal = eso2(pathVal[key2]); - - if (!key3) return pathVal; - if (pathVal == null) return undefined; - pathVal = eso3(pathVal[key3]); - - if (!key4) return pathVal; - if (pathVal == null) return undefined; - pathVal = eso4(pathVal[key4]); - - return pathVal; - }; -} - -function getterFnWithEnsureSafeObject(fn, fullExpression) { - return function(s, l) { - return fn(s, l, ensureSafeObject, fullExpression); - }; -} - -function getterFn(path, options, fullExp) { - var expensiveChecks = options.expensiveChecks; - var getterFnCache = (expensiveChecks ? getterFnCacheExpensive : getterFnCacheDefault); - var fn = getterFnCache[path]; - if (fn) return fn; - - - var pathKeys = path.split('.'), - pathKeysLength = pathKeys.length; - - // http://jsperf.com/angularjs-parse-getter/6 - if (options.csp) { - if (pathKeysLength < 6) { - fn = cspSafeGetterFn(pathKeys[0], pathKeys[1], pathKeys[2], pathKeys[3], pathKeys[4], fullExp, expensiveChecks); - } else { - fn = function cspSafeGetter(scope, locals) { - var i = 0, val; - do { - val = cspSafeGetterFn(pathKeys[i++], pathKeys[i++], pathKeys[i++], pathKeys[i++], - pathKeys[i++], fullExp, expensiveChecks)(scope, locals); - - locals = undefined; // clear after first iteration - scope = val; - } while (i < pathKeysLength); - return val; - }; - } - } else { - var code = ''; - if (expensiveChecks) { - code += 's = eso(s, fe);\nl = eso(l, fe);\n'; - } - var needsEnsureSafeObject = expensiveChecks; - forEach(pathKeys, function(key, index) { - ensureSafeMemberName(key, fullExp); - var lookupJs = (index - // we simply dereference 's' on any .dot notation - ? 's' - // but if we are first then we check locals first, and if so read it first - : '((l&&l.hasOwnProperty("' + key + '"))?l:s)') + '.' + key; - if (expensiveChecks || isPossiblyDangerousMemberName(key)) { - lookupJs = 'eso(' + lookupJs + ', fe)'; - needsEnsureSafeObject = true; - } - code += 'if(s == null) return undefined;\n' + - 's=' + lookupJs + ';\n'; - }); - code += 'return s;'; - - /* jshint -W054 */ - var evaledFnGetter = new Function('s', 'l', 'eso', 'fe', code); // s=scope, l=locals, eso=ensureSafeObject - /* jshint +W054 */ - evaledFnGetter.toString = valueFn(code); - if (needsEnsureSafeObject) { - evaledFnGetter = getterFnWithEnsureSafeObject(evaledFnGetter, fullExp); - } - fn = evaledFnGetter; - } - - fn.sharedGetter = true; - fn.assign = function(self, value, locals) { - return setter(self, locals, path, value, path); - }; - getterFnCache[path] = fn; - return fn; -} - -var objectValueOf = Object.prototype.valueOf; - -function getValueOf(value) { - return isFunction(value.valueOf) ? value.valueOf() : objectValueOf.call(value); -} - -/////////////////////////////////// - -/** - * @ngdoc service - * @name $parse - * @kind function - * - * @description - * - * Converts Angular {@link guide/expression expression} into a function. - * - * ```js - * var getter = $parse('user.name'); - * var setter = getter.assign; - * var context = {user:{name:'angular'}}; - * var locals = {user:{name:'local'}}; - * - * expect(getter(context)).toEqual('angular'); - * setter(context, 'newValue'); - * expect(context.user.name).toEqual('newValue'); - * expect(getter(context, locals)).toEqual('local'); - * ``` - * - * - * @param {string} expression String expression to compile. - * @returns {function(context, locals)} a function which represents the compiled expression: - * - * * `context` – `{object}` – an object against which any expressions embedded in the strings - * are evaluated against (typically a scope object). - * * `locals` – `{object=}` – local variables context object, useful for overriding values in - * `context`. - * - * The returned function also has the following properties: - * * `literal` – `{boolean}` – whether the expression's top-level node is a JavaScript - * literal. - * * `constant` – `{boolean}` – whether the expression is made entirely of JavaScript - * constant literals. - * * `assign` – `{?function(context, value)}` – if the expression is assignable, this will be - * set to a function to change its value on the given context. - * - */ - - -/** - * @ngdoc provider - * @name $parseProvider - * - * @description - * `$parseProvider` can be used for configuring the default behavior of the {@link ng.$parse $parse} - * service. - */ -function $ParseProvider() { - var cacheDefault = createMap(); - var cacheExpensive = createMap(); - - - - this.$get = ['$filter', '$sniffer', function($filter, $sniffer) { - var $parseOptions = { - csp: $sniffer.csp, - expensiveChecks: false - }, - $parseOptionsExpensive = { - csp: $sniffer.csp, - expensiveChecks: true - }; - - function wrapSharedExpression(exp) { - var wrapped = exp; - - if (exp.sharedGetter) { - wrapped = function $parseWrapper(self, locals) { - return exp(self, locals); - }; - wrapped.literal = exp.literal; - wrapped.constant = exp.constant; - wrapped.assign = exp.assign; - } - - return wrapped; - } - - return function $parse(exp, interceptorFn, expensiveChecks) { - var parsedExpression, oneTime, cacheKey; - - switch (typeof exp) { - case 'string': - cacheKey = exp = exp.trim(); - - var cache = (expensiveChecks ? cacheExpensive : cacheDefault); - parsedExpression = cache[cacheKey]; - - if (!parsedExpression) { - if (exp.charAt(0) === ':' && exp.charAt(1) === ':') { - oneTime = true; - exp = exp.substring(2); - } - - var parseOptions = expensiveChecks ? $parseOptionsExpensive : $parseOptions; - var lexer = new Lexer(parseOptions); - var parser = new Parser(lexer, $filter, parseOptions); - parsedExpression = parser.parse(exp); - - if (parsedExpression.constant) { - parsedExpression.$$watchDelegate = constantWatchDelegate; - } else if (oneTime) { - //oneTime is not part of the exp passed to the Parser so we may have to - //wrap the parsedExpression before adding a $$watchDelegate - parsedExpression = wrapSharedExpression(parsedExpression); - parsedExpression.$$watchDelegate = parsedExpression.literal ? - oneTimeLiteralWatchDelegate : oneTimeWatchDelegate; - } else if (parsedExpression.inputs) { - parsedExpression.$$watchDelegate = inputsWatchDelegate; - } - - cache[cacheKey] = parsedExpression; - } - return addInterceptor(parsedExpression, interceptorFn); - - case 'function': - return addInterceptor(exp, interceptorFn); - - default: - return addInterceptor(noop, interceptorFn); - } - }; - - function collectExpressionInputs(inputs, list) { - for (var i = 0, ii = inputs.length; i < ii; i++) { - var input = inputs[i]; - if (!input.constant) { - if (input.inputs) { - collectExpressionInputs(input.inputs, list); - } else if (list.indexOf(input) === -1) { // TODO(perf) can we do better? - list.push(input); - } - } - } - - return list; - } - - function expressionInputDirtyCheck(newValue, oldValueOfValue) { - - if (newValue == null || oldValueOfValue == null) { // null/undefined - return newValue === oldValueOfValue; - } - - if (typeof newValue === 'object') { - - // attempt to convert the value to a primitive type - // TODO(docs): add a note to docs that by implementing valueOf even objects and arrays can - // be cheaply dirty-checked - newValue = getValueOf(newValue); - - if (typeof newValue === 'object') { - // objects/arrays are not supported - deep-watching them would be too expensive - return false; - } - - // fall-through to the primitive equality check - } - - //Primitive or NaN - return newValue === oldValueOfValue || (newValue !== newValue && oldValueOfValue !== oldValueOfValue); - } - - function inputsWatchDelegate(scope, listener, objectEquality, parsedExpression) { - var inputExpressions = parsedExpression.$$inputs || - (parsedExpression.$$inputs = collectExpressionInputs(parsedExpression.inputs, [])); - - var lastResult; - - if (inputExpressions.length === 1) { - var oldInputValue = expressionInputDirtyCheck; // init to something unique so that equals check fails - inputExpressions = inputExpressions[0]; - return scope.$watch(function expressionInputWatch(scope) { - var newInputValue = inputExpressions(scope); - if (!expressionInputDirtyCheck(newInputValue, oldInputValue)) { - lastResult = parsedExpression(scope); - oldInputValue = newInputValue && getValueOf(newInputValue); - } - return lastResult; - }, listener, objectEquality); - } - - var oldInputValueOfValues = []; - for (var i = 0, ii = inputExpressions.length; i < ii; i++) { - oldInputValueOfValues[i] = expressionInputDirtyCheck; // init to something unique so that equals check fails - } - - return scope.$watch(function expressionInputsWatch(scope) { - var changed = false; - - for (var i = 0, ii = inputExpressions.length; i < ii; i++) { - var newInputValue = inputExpressions[i](scope); - if (changed || (changed = !expressionInputDirtyCheck(newInputValue, oldInputValueOfValues[i]))) { - oldInputValueOfValues[i] = newInputValue && getValueOf(newInputValue); - } - } - - if (changed) { - lastResult = parsedExpression(scope); - } - - return lastResult; - }, listener, objectEquality); - } - - function oneTimeWatchDelegate(scope, listener, objectEquality, parsedExpression) { - var unwatch, lastValue; - return unwatch = scope.$watch(function oneTimeWatch(scope) { - return parsedExpression(scope); - }, function oneTimeListener(value, old, scope) { - lastValue = value; - if (isFunction(listener)) { - listener.apply(this, arguments); - } - if (isDefined(value)) { - scope.$$postDigest(function() { - if (isDefined(lastValue)) { - unwatch(); - } - }); - } - }, objectEquality); - } - - function oneTimeLiteralWatchDelegate(scope, listener, objectEquality, parsedExpression) { - var unwatch, lastValue; - return unwatch = scope.$watch(function oneTimeWatch(scope) { - return parsedExpression(scope); - }, function oneTimeListener(value, old, scope) { - lastValue = value; - if (isFunction(listener)) { - listener.call(this, value, old, scope); - } - if (isAllDefined(value)) { - scope.$$postDigest(function() { - if (isAllDefined(lastValue)) unwatch(); - }); - } - }, objectEquality); - - function isAllDefined(value) { - var allDefined = true; - forEach(value, function(val) { - if (!isDefined(val)) allDefined = false; - }); - return allDefined; - } - } - - function constantWatchDelegate(scope, listener, objectEquality, parsedExpression) { - var unwatch; - return unwatch = scope.$watch(function constantWatch(scope) { - return parsedExpression(scope); - }, function constantListener(value, old, scope) { - if (isFunction(listener)) { - listener.apply(this, arguments); - } - unwatch(); - }, objectEquality); - } - - function addInterceptor(parsedExpression, interceptorFn) { - if (!interceptorFn) return parsedExpression; - var watchDelegate = parsedExpression.$$watchDelegate; - - var regularWatch = - watchDelegate !== oneTimeLiteralWatchDelegate && - watchDelegate !== oneTimeWatchDelegate; - - var fn = regularWatch ? function regularInterceptedExpression(scope, locals) { - var value = parsedExpression(scope, locals); - return interceptorFn(value, scope, locals); - } : function oneTimeInterceptedExpression(scope, locals) { - var value = parsedExpression(scope, locals); - var result = interceptorFn(value, scope, locals); - // we only return the interceptor's result if the - // initial value is defined (for bind-once) - return isDefined(value) ? result : value; - }; - - // Propagate $$watchDelegates other then inputsWatchDelegate - if (parsedExpression.$$watchDelegate && - parsedExpression.$$watchDelegate !== inputsWatchDelegate) { - fn.$$watchDelegate = parsedExpression.$$watchDelegate; - } else if (!interceptorFn.$stateful) { - // If there is an interceptor, but no watchDelegate then treat the interceptor like - // we treat filters - it is assumed to be a pure function unless flagged with $stateful - fn.$$watchDelegate = inputsWatchDelegate; - fn.inputs = [parsedExpression]; - } - - return fn; - } - }]; -} - -/** - * @ngdoc service - * @name $q - * @requires $rootScope - * - * @description - * A service that helps you run functions asynchronously, and use their return values (or exceptions) - * when they are done processing. - * - * This is an implementation of promises/deferred objects inspired by - * [Kris Kowal's Q](https://github.com/kriskowal/q). - * - * $q can be used in two fashions --- one which is more similar to Kris Kowal's Q or jQuery's Deferred - * implementations, and the other which resembles ES6 promises to some degree. - * - * # $q constructor - * - * The streamlined ES6 style promise is essentially just using $q as a constructor which takes a `resolver` - * function as the first argument. This is similar to the native Promise implementation from ES6 Harmony, - * see [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise). - * - * While the constructor-style use is supported, not all of the supporting methods from ES6 Harmony promises are - * available yet. - * - * It can be used like so: - * - * ```js - * // for the purpose of this example let's assume that variables `$q` and `okToGreet` - * // are available in the current lexical scope (they could have been injected or passed in). - * - * function asyncGreet(name) { - * // perform some asynchronous operation, resolve or reject the promise when appropriate. - * return $q(function(resolve, reject) { - * setTimeout(function() { - * if (okToGreet(name)) { - * resolve('Hello, ' + name + '!'); - * } else { - * reject('Greeting ' + name + ' is not allowed.'); - * } - * }, 1000); - * }); - * } - * - * var promise = asyncGreet('Robin Hood'); - * promise.then(function(greeting) { - * alert('Success: ' + greeting); - * }, function(reason) { - * alert('Failed: ' + reason); - * }); - * ``` - * - * Note: progress/notify callbacks are not currently supported via the ES6-style interface. - * - * However, the more traditional CommonJS-style usage is still available, and documented below. - * - * [The CommonJS Promise proposal](http://wiki.commonjs.org/wiki/Promises) describes a promise as an - * interface for interacting with an object that represents the result of an action that is - * performed asynchronously, and may or may not be finished at any given point in time. - * - * From the perspective of dealing with error handling, deferred and promise APIs are to - * asynchronous programming what `try`, `catch` and `throw` keywords are to synchronous programming. - * - * ```js - * // for the purpose of this example let's assume that variables `$q` and `okToGreet` - * // are available in the current lexical scope (they could have been injected or passed in). - * - * function asyncGreet(name) { - * var deferred = $q.defer(); - * - * setTimeout(function() { - * deferred.notify('About to greet ' + name + '.'); - * - * if (okToGreet(name)) { - * deferred.resolve('Hello, ' + name + '!'); - * } else { - * deferred.reject('Greeting ' + name + ' is not allowed.'); - * } - * }, 1000); - * - * return deferred.promise; - * } - * - * var promise = asyncGreet('Robin Hood'); - * promise.then(function(greeting) { - * alert('Success: ' + greeting); - * }, function(reason) { - * alert('Failed: ' + reason); - * }, function(update) { - * alert('Got notification: ' + update); - * }); - * ``` - * - * At first it might not be obvious why this extra complexity is worth the trouble. The payoff - * comes in the way of guarantees that promise and deferred APIs make, see - * https://github.com/kriskowal/uncommonjs/blob/master/promises/specification.md. - * - * Additionally the promise api allows for composition that is very hard to do with the - * traditional callback ([CPS](http://en.wikipedia.org/wiki/Continuation-passing_style)) approach. - * For more on this please see the [Q documentation](https://github.com/kriskowal/q) especially the - * section on serial or parallel joining of promises. - * - * # The Deferred API - * - * A new instance of deferred is constructed by calling `$q.defer()`. - * - * The purpose of the deferred object is to expose the associated Promise instance as well as APIs - * that can be used for signaling the successful or unsuccessful completion, as well as the status - * of the task. - * - * **Methods** - * - * - `resolve(value)` – resolves the derived promise with the `value`. If the value is a rejection - * constructed via `$q.reject`, the promise will be rejected instead. - * - `reject(reason)` – rejects the derived promise with the `reason`. This is equivalent to - * resolving it with a rejection constructed via `$q.reject`. - * - `notify(value)` - provides updates on the status of the promise's execution. This may be called - * multiple times before the promise is either resolved or rejected. - * - * **Properties** - * - * - promise – `{Promise}` – promise object associated with this deferred. - * - * - * # The Promise API - * - * A new promise instance is created when a deferred instance is created and can be retrieved by - * calling `deferred.promise`. - * - * The purpose of the promise object is to allow for interested parties to get access to the result - * of the deferred task when it completes. - * - * **Methods** - * - * - `then(successCallback, errorCallback, notifyCallback)` – regardless of when the promise was or - * will be resolved or rejected, `then` calls one of the success or error callbacks asynchronously - * as soon as the result is available. The callbacks are called with a single argument: the result - * or rejection reason. Additionally, the notify callback may be called zero or more times to - * provide a progress indication, before the promise is resolved or rejected. - * - * This method *returns a new promise* which is resolved or rejected via the return value of the - * `successCallback`, `errorCallback`. It also notifies via the return value of the - * `notifyCallback` method. The promise cannot be resolved or rejected from the notifyCallback - * method. - * - * - `catch(errorCallback)` – shorthand for `promise.then(null, errorCallback)` - * - * - `finally(callback, notifyCallback)` – allows you to observe either the fulfillment or rejection of a promise, - * but to do so without modifying the final value. This is useful to release resources or do some - * clean-up that needs to be done whether the promise was rejected or resolved. See the [full - * specification](https://github.com/kriskowal/q/wiki/API-Reference#promisefinallycallback) for - * more information. - * - * # Chaining promises - * - * Because calling the `then` method of a promise returns a new derived promise, it is easily - * possible to create a chain of promises: - * - * ```js - * promiseB = promiseA.then(function(result) { - * return result + 1; - * }); - * - * // promiseB will be resolved immediately after promiseA is resolved and its value - * // will be the result of promiseA incremented by 1 - * ``` - * - * It is possible to create chains of any length and since a promise can be resolved with another - * promise (which will defer its resolution further), it is possible to pause/defer resolution of - * the promises at any point in the chain. This makes it possible to implement powerful APIs like - * $http's response interceptors. - * - * - * # Differences between Kris Kowal's Q and $q - * - * There are two main differences: - * - * - $q is integrated with the {@link ng.$rootScope.Scope} Scope model observation - * mechanism in angular, which means faster propagation of resolution or rejection into your - * models and avoiding unnecessary browser repaints, which would result in flickering UI. - * - Q has many more features than $q, but that comes at a cost of bytes. $q is tiny, but contains - * all the important functionality needed for common async tasks. - * - * # Testing - * - * ```js - * it('should simulate promise', inject(function($q, $rootScope) { - * var deferred = $q.defer(); - * var promise = deferred.promise; - * var resolvedValue; - * - * promise.then(function(value) { resolvedValue = value; }); - * expect(resolvedValue).toBeUndefined(); - * - * // Simulate resolving of promise - * deferred.resolve(123); - * // Note that the 'then' function does not get called synchronously. - * // This is because we want the promise API to always be async, whether or not - * // it got called synchronously or asynchronously. - * expect(resolvedValue).toBeUndefined(); - * - * // Propagate promise resolution to 'then' functions using $apply(). - * $rootScope.$apply(); - * expect(resolvedValue).toEqual(123); - * })); - * ``` - * - * @param {function(function, function)} resolver Function which is responsible for resolving or - * rejecting the newly created promise. The first parameter is a function which resolves the - * promise, the second parameter is a function which rejects the promise. - * - * @returns {Promise} The newly created promise. - */ -function $QProvider() { - - this.$get = ['$rootScope', '$exceptionHandler', function($rootScope, $exceptionHandler) { - return qFactory(function(callback) { - $rootScope.$evalAsync(callback); - }, $exceptionHandler); - }]; -} - -function $$QProvider() { - this.$get = ['$browser', '$exceptionHandler', function($browser, $exceptionHandler) { - return qFactory(function(callback) { - $browser.defer(callback); - }, $exceptionHandler); - }]; -} - -/** - * Constructs a promise manager. - * - * @param {function(function)} nextTick Function for executing functions in the next turn. - * @param {function(...*)} exceptionHandler Function into which unexpected exceptions are passed for - * debugging purposes. - * @returns {object} Promise manager. - */ -function qFactory(nextTick, exceptionHandler) { - var $qMinErr = minErr('$q', TypeError); - function callOnce(self, resolveFn, rejectFn) { - var called = false; - function wrap(fn) { - return function(value) { - if (called) return; - called = true; - fn.call(self, value); - }; - } - - return [wrap(resolveFn), wrap(rejectFn)]; - } - - /** - * @ngdoc method - * @name ng.$q#defer - * @kind function - * - * @description - * Creates a `Deferred` object which represents a task which will finish in the future. - * - * @returns {Deferred} Returns a new instance of deferred. - */ - var defer = function() { - return new Deferred(); - }; - - function Promise() { - this.$$state = { status: 0 }; - } - - Promise.prototype = { - then: function(onFulfilled, onRejected, progressBack) { - var result = new Deferred(); - - this.$$state.pending = this.$$state.pending || []; - this.$$state.pending.push([result, onFulfilled, onRejected, progressBack]); - if (this.$$state.status > 0) scheduleProcessQueue(this.$$state); - - return result.promise; - }, - - "catch": function(callback) { - return this.then(null, callback); - }, - - "finally": function(callback, progressBack) { - return this.then(function(value) { - return handleCallback(value, true, callback); - }, function(error) { - return handleCallback(error, false, callback); - }, progressBack); - } - }; - - //Faster, more basic than angular.bind http://jsperf.com/angular-bind-vs-custom-vs-native - function simpleBind(context, fn) { - return function(value) { - fn.call(context, value); - }; - } - - function processQueue(state) { - var fn, promise, pending; - - pending = state.pending; - state.processScheduled = false; - state.pending = undefined; - for (var i = 0, ii = pending.length; i < ii; ++i) { - promise = pending[i][0]; - fn = pending[i][state.status]; - try { - if (isFunction(fn)) { - promise.resolve(fn(state.value)); - } else if (state.status === 1) { - promise.resolve(state.value); - } else { - promise.reject(state.value); - } - } catch (e) { - promise.reject(e); - exceptionHandler(e); - } - } - } - - function scheduleProcessQueue(state) { - if (state.processScheduled || !state.pending) return; - state.processScheduled = true; - nextTick(function() { processQueue(state); }); - } - - function Deferred() { - this.promise = new Promise(); - //Necessary to support unbound execution :/ - this.resolve = simpleBind(this, this.resolve); - this.reject = simpleBind(this, this.reject); - this.notify = simpleBind(this, this.notify); - } - - Deferred.prototype = { - resolve: function(val) { - if (this.promise.$$state.status) return; - if (val === this.promise) { - this.$$reject($qMinErr( - 'qcycle', - "Expected promise to be resolved with value other than itself '{0}'", - val)); - } else { - this.$$resolve(val); - } - - }, - - $$resolve: function(val) { - var then, fns; - - fns = callOnce(this, this.$$resolve, this.$$reject); - try { - if ((isObject(val) || isFunction(val))) then = val && val.then; - if (isFunction(then)) { - this.promise.$$state.status = -1; - then.call(val, fns[0], fns[1], this.notify); - } else { - this.promise.$$state.value = val; - this.promise.$$state.status = 1; - scheduleProcessQueue(this.promise.$$state); - } - } catch (e) { - fns[1](e); - exceptionHandler(e); - } - }, - - reject: function(reason) { - if (this.promise.$$state.status) return; - this.$$reject(reason); - }, - - $$reject: function(reason) { - this.promise.$$state.value = reason; - this.promise.$$state.status = 2; - scheduleProcessQueue(this.promise.$$state); - }, - - notify: function(progress) { - var callbacks = this.promise.$$state.pending; - - if ((this.promise.$$state.status <= 0) && callbacks && callbacks.length) { - nextTick(function() { - var callback, result; - for (var i = 0, ii = callbacks.length; i < ii; i++) { - result = callbacks[i][0]; - callback = callbacks[i][3]; - try { - result.notify(isFunction(callback) ? callback(progress) : progress); - } catch (e) { - exceptionHandler(e); - } - } - }); - } - } - }; - - /** - * @ngdoc method - * @name $q#reject - * @kind function - * - * @description - * Creates a promise that is resolved as rejected with the specified `reason`. This api should be - * used to forward rejection in a chain of promises. If you are dealing with the last promise in - * a promise chain, you don't need to worry about it. - * - * When comparing deferreds/promises to the familiar behavior of try/catch/throw, think of - * `reject` as the `throw` keyword in JavaScript. This also means that if you "catch" an error via - * a promise error callback and you want to forward the error to the promise derived from the - * current promise, you have to "rethrow" the error by returning a rejection constructed via - * `reject`. - * - * ```js - * promiseB = promiseA.then(function(result) { - * // success: do something and resolve promiseB - * // with the old or a new result - * return result; - * }, function(reason) { - * // error: handle the error if possible and - * // resolve promiseB with newPromiseOrValue, - * // otherwise forward the rejection to promiseB - * if (canHandle(reason)) { - * // handle the error and recover - * return newPromiseOrValue; - * } - * return $q.reject(reason); - * }); - * ``` - * - * @param {*} reason Constant, message, exception or an object representing the rejection reason. - * @returns {Promise} Returns a promise that was already resolved as rejected with the `reason`. - */ - var reject = function(reason) { - var result = new Deferred(); - result.reject(reason); - return result.promise; - }; - - var makePromise = function makePromise(value, resolved) { - var result = new Deferred(); - if (resolved) { - result.resolve(value); - } else { - result.reject(value); - } - return result.promise; - }; - - var handleCallback = function handleCallback(value, isResolved, callback) { - var callbackOutput = null; - try { - if (isFunction(callback)) callbackOutput = callback(); - } catch (e) { - return makePromise(e, false); - } - if (isPromiseLike(callbackOutput)) { - return callbackOutput.then(function() { - return makePromise(value, isResolved); - }, function(error) { - return makePromise(error, false); - }); - } else { - return makePromise(value, isResolved); - } - }; - - /** - * @ngdoc method - * @name $q#when - * @kind function - * - * @description - * Wraps an object that might be a value or a (3rd party) then-able promise into a $q promise. - * This is useful when you are dealing with an object that might or might not be a promise, or if - * the promise comes from a source that can't be trusted. - * - * @param {*} value Value or a promise - * @returns {Promise} Returns a promise of the passed value or promise - */ - - - var when = function(value, callback, errback, progressBack) { - var result = new Deferred(); - result.resolve(value); - return result.promise.then(callback, errback, progressBack); - }; - - /** - * @ngdoc method - * @name $q#all - * @kind function - * - * @description - * Combines multiple promises into a single promise that is resolved when all of the input - * promises are resolved. - * - * @param {Array.|Object.} promises An array or hash of promises. - * @returns {Promise} Returns a single promise that will be resolved with an array/hash of values, - * each value corresponding to the promise at the same index/key in the `promises` array/hash. - * If any of the promises is resolved with a rejection, this resulting promise will be rejected - * with the same rejection value. - */ - - function all(promises) { - var deferred = new Deferred(), - counter = 0, - results = isArray(promises) ? [] : {}; - - forEach(promises, function(promise, key) { - counter++; - when(promise).then(function(value) { - if (results.hasOwnProperty(key)) return; - results[key] = value; - if (!(--counter)) deferred.resolve(results); - }, function(reason) { - if (results.hasOwnProperty(key)) return; - deferred.reject(reason); - }); - }); - - if (counter === 0) { - deferred.resolve(results); - } - - return deferred.promise; - } - - var $Q = function Q(resolver) { - if (!isFunction(resolver)) { - throw $qMinErr('norslvr', "Expected resolverFn, got '{0}'", resolver); - } - - if (!(this instanceof Q)) { - // More useful when $Q is the Promise itself. - return new Q(resolver); - } - - var deferred = new Deferred(); - - function resolveFn(value) { - deferred.resolve(value); - } - - function rejectFn(reason) { - deferred.reject(reason); - } - - resolver(resolveFn, rejectFn); - - return deferred.promise; - }; - - $Q.defer = defer; - $Q.reject = reject; - $Q.when = when; - $Q.all = all; - - return $Q; -} - -function $$RAFProvider() { //rAF - this.$get = ['$window', '$timeout', function($window, $timeout) { - var requestAnimationFrame = $window.requestAnimationFrame || - $window.webkitRequestAnimationFrame; - - var cancelAnimationFrame = $window.cancelAnimationFrame || - $window.webkitCancelAnimationFrame || - $window.webkitCancelRequestAnimationFrame; - - var rafSupported = !!requestAnimationFrame; - var raf = rafSupported - ? function(fn) { - var id = requestAnimationFrame(fn); - return function() { - cancelAnimationFrame(id); - }; - } - : function(fn) { - var timer = $timeout(fn, 16.66, false); // 1000 / 60 = 16.666 - return function() { - $timeout.cancel(timer); - }; - }; - - raf.supported = rafSupported; - - return raf; - }]; -} - -/** - * DESIGN NOTES - * - * The design decisions behind the scope are heavily favored for speed and memory consumption. - * - * The typical use of scope is to watch the expressions, which most of the time return the same - * value as last time so we optimize the operation. - * - * Closures construction is expensive in terms of speed as well as memory: - * - No closures, instead use prototypical inheritance for API - * - Internal state needs to be stored on scope directly, which means that private state is - * exposed as $$____ properties - * - * Loop operations are optimized by using while(count--) { ... } - * - this means that in order to keep the same order of execution as addition we have to add - * items to the array at the beginning (unshift) instead of at the end (push) - * - * Child scopes are created and removed often - * - Using an array would be slow since inserts in middle are expensive so we use linked list - * - * There are few watches then a lot of observers. This is why you don't want the observer to be - * implemented in the same way as watch. Watch requires return of initialization function which - * are expensive to construct. - */ - - -/** - * @ngdoc provider - * @name $rootScopeProvider - * @description - * - * Provider for the $rootScope service. - */ - -/** - * @ngdoc method - * @name $rootScopeProvider#digestTtl - * @description - * - * Sets the number of `$digest` iterations the scope should attempt to execute before giving up and - * assuming that the model is unstable. - * - * The current default is 10 iterations. - * - * In complex applications it's possible that the dependencies between `$watch`s will result in - * several digest iterations. However if an application needs more than the default 10 digest - * iterations for its model to stabilize then you should investigate what is causing the model to - * continuously change during the digest. - * - * Increasing the TTL could have performance implications, so you should not change it without - * proper justification. - * - * @param {number} limit The number of digest iterations. - */ - - -/** - * @ngdoc service - * @name $rootScope - * @description - * - * Every application has a single root {@link ng.$rootScope.Scope scope}. - * All other scopes are descendant scopes of the root scope. Scopes provide separation - * between the model and the view, via a mechanism for watching the model for changes. - * They also provide an event emission/broadcast and subscription facility. See the - * {@link guide/scope developer guide on scopes}. - */ -function $RootScopeProvider() { - var TTL = 10; - var $rootScopeMinErr = minErr('$rootScope'); - var lastDirtyWatch = null; - var applyAsyncId = null; - - this.digestTtl = function(value) { - if (arguments.length) { - TTL = value; - } - return TTL; - }; - - this.$get = ['$injector', '$exceptionHandler', '$parse', '$browser', - function($injector, $exceptionHandler, $parse, $browser) { - - /** - * @ngdoc type - * @name $rootScope.Scope - * - * @description - * A root scope can be retrieved using the {@link ng.$rootScope $rootScope} key from the - * {@link auto.$injector $injector}. Child scopes are created using the - * {@link ng.$rootScope.Scope#$new $new()} method. (Most scopes are created automatically when - * compiled HTML template is executed.) - * - * Here is a simple scope snippet to show how you can interact with the scope. - * ```html - * - * ``` - * - * # Inheritance - * A scope can inherit from a parent scope, as in this example: - * ```js - var parent = $rootScope; - var child = parent.$new(); - - parent.salutation = "Hello"; - expect(child.salutation).toEqual('Hello'); - - child.salutation = "Welcome"; - expect(child.salutation).toEqual('Welcome'); - expect(parent.salutation).toEqual('Hello'); - * ``` - * - * When interacting with `Scope` in tests, additional helper methods are available on the - * instances of `Scope` type. See {@link ngMock.$rootScope.Scope ngMock Scope} for additional - * details. - * - * - * @param {Object.=} providers Map of service factory which need to be - * provided for the current scope. Defaults to {@link ng}. - * @param {Object.=} instanceCache Provides pre-instantiated services which should - * append/override services provided by `providers`. This is handy - * when unit-testing and having the need to override a default - * service. - * @returns {Object} Newly created scope. - * - */ - function Scope() { - this.$id = nextUid(); - this.$$phase = this.$parent = this.$$watchers = - this.$$nextSibling = this.$$prevSibling = - this.$$childHead = this.$$childTail = null; - this.$root = this; - this.$$destroyed = false; - this.$$listeners = {}; - this.$$listenerCount = {}; - this.$$isolateBindings = null; - } - - /** - * @ngdoc property - * @name $rootScope.Scope#$id - * - * @description - * Unique scope ID (monotonically increasing) useful for debugging. - */ - - /** - * @ngdoc property - * @name $rootScope.Scope#$parent - * - * @description - * Reference to the parent scope. - */ - - /** - * @ngdoc property - * @name $rootScope.Scope#$root - * - * @description - * Reference to the root scope. - */ - - Scope.prototype = { - constructor: Scope, - /** - * @ngdoc method - * @name $rootScope.Scope#$new - * @kind function - * - * @description - * Creates a new child {@link ng.$rootScope.Scope scope}. - * - * The parent scope will propagate the {@link ng.$rootScope.Scope#$digest $digest()} event. - * The scope can be removed from the scope hierarchy using {@link ng.$rootScope.Scope#$destroy $destroy()}. - * - * {@link ng.$rootScope.Scope#$destroy $destroy()} must be called on a scope when it is - * desired for the scope and its child scopes to be permanently detached from the parent and - * thus stop participating in model change detection and listener notification by invoking. - * - * @param {boolean} isolate If true, then the scope does not prototypically inherit from the - * parent scope. The scope is isolated, as it can not see parent scope properties. - * When creating widgets, it is useful for the widget to not accidentally read parent - * state. - * - * @param {Scope} [parent=this] The {@link ng.$rootScope.Scope `Scope`} that will be the `$parent` - * of the newly created scope. Defaults to `this` scope if not provided. - * This is used when creating a transclude scope to correctly place it - * in the scope hierarchy while maintaining the correct prototypical - * inheritance. - * - * @returns {Object} The newly created child scope. - * - */ - $new: function(isolate, parent) { - var child; - - parent = parent || this; - - if (isolate) { - child = new Scope(); - child.$root = this.$root; - } else { - // Only create a child scope class if somebody asks for one, - // but cache it to allow the VM to optimize lookups. - if (!this.$$ChildScope) { - this.$$ChildScope = function ChildScope() { - this.$$watchers = this.$$nextSibling = - this.$$childHead = this.$$childTail = null; - this.$$listeners = {}; - this.$$listenerCount = {}; - this.$id = nextUid(); - this.$$ChildScope = null; - }; - this.$$ChildScope.prototype = this; - } - child = new this.$$ChildScope(); - } - child.$parent = parent; - child.$$prevSibling = parent.$$childTail; - if (parent.$$childHead) { - parent.$$childTail.$$nextSibling = child; - parent.$$childTail = child; - } else { - parent.$$childHead = parent.$$childTail = child; - } - - // When the new scope is not isolated or we inherit from `this`, and - // the parent scope is destroyed, the property `$$destroyed` is inherited - // prototypically. In all other cases, this property needs to be set - // when the parent scope is destroyed. - // The listener needs to be added after the parent is set - if (isolate || parent != this) child.$on('$destroy', destroyChild); - - return child; - - function destroyChild() { - child.$$destroyed = true; - } - }, - - /** - * @ngdoc method - * @name $rootScope.Scope#$watch - * @kind function - * - * @description - * Registers a `listener` callback to be executed whenever the `watchExpression` changes. - * - * - The `watchExpression` is called on every call to {@link ng.$rootScope.Scope#$digest - * $digest()} and should return the value that will be watched. (Since - * {@link ng.$rootScope.Scope#$digest $digest()} reruns when it detects changes the - * `watchExpression` can execute multiple times per - * {@link ng.$rootScope.Scope#$digest $digest()} and should be idempotent.) - * - The `listener` is called only when the value from the current `watchExpression` and the - * previous call to `watchExpression` are not equal (with the exception of the initial run, - * see below). Inequality is determined according to reference inequality, - * [strict comparison](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Comparison_Operators) - * via the `!==` Javascript operator, unless `objectEquality == true` - * (see next point) - * - When `objectEquality == true`, inequality of the `watchExpression` is determined - * according to the {@link angular.equals} function. To save the value of the object for - * later comparison, the {@link angular.copy} function is used. This therefore means that - * watching complex objects will have adverse memory and performance implications. - * - The watch `listener` may change the model, which may trigger other `listener`s to fire. - * This is achieved by rerunning the watchers until no changes are detected. The rerun - * iteration limit is 10 to prevent an infinite loop deadlock. - * - * - * If you want to be notified whenever {@link ng.$rootScope.Scope#$digest $digest} is called, - * you can register a `watchExpression` function with no `listener`. (Since `watchExpression` - * can execute multiple times per {@link ng.$rootScope.Scope#$digest $digest} cycle when a - * change is detected, be prepared for multiple calls to your listener.) - * - * After a watcher is registered with the scope, the `listener` fn is called asynchronously - * (via {@link ng.$rootScope.Scope#$evalAsync $evalAsync}) to initialize the - * watcher. In rare cases, this is undesirable because the listener is called when the result - * of `watchExpression` didn't change. To detect this scenario within the `listener` fn, you - * can compare the `newVal` and `oldVal`. If these two values are identical (`===`) then the - * listener was called due to initialization. - * - * - * - * # Example - * ```js - // let's assume that scope was dependency injected as the $rootScope - var scope = $rootScope; - scope.name = 'misko'; - scope.counter = 0; - - expect(scope.counter).toEqual(0); - scope.$watch('name', function(newValue, oldValue) { - scope.counter = scope.counter + 1; - }); - expect(scope.counter).toEqual(0); - - scope.$digest(); - // the listener is always called during the first $digest loop after it was registered - expect(scope.counter).toEqual(1); - - scope.$digest(); - // but now it will not be called unless the value changes - expect(scope.counter).toEqual(1); - - scope.name = 'adam'; - scope.$digest(); - expect(scope.counter).toEqual(2); - - - - // Using a function as a watchExpression - var food; - scope.foodCounter = 0; - expect(scope.foodCounter).toEqual(0); - scope.$watch( - // This function returns the value being watched. It is called for each turn of the $digest loop - function() { return food; }, - // This is the change listener, called when the value returned from the above function changes - function(newValue, oldValue) { - if ( newValue !== oldValue ) { - // Only increment the counter if the value changed - scope.foodCounter = scope.foodCounter + 1; - } - } - ); - // No digest has been run so the counter will be zero - expect(scope.foodCounter).toEqual(0); - - // Run the digest but since food has not changed count will still be zero - scope.$digest(); - expect(scope.foodCounter).toEqual(0); - - // Update food and run digest. Now the counter will increment - food = 'cheeseburger'; - scope.$digest(); - expect(scope.foodCounter).toEqual(1); - - * ``` - * - * - * - * @param {(function()|string)} watchExpression Expression that is evaluated on each - * {@link ng.$rootScope.Scope#$digest $digest} cycle. A change in the return value triggers - * a call to the `listener`. - * - * - `string`: Evaluated as {@link guide/expression expression} - * - `function(scope)`: called with current `scope` as a parameter. - * @param {function(newVal, oldVal, scope)} listener Callback called whenever the value - * of `watchExpression` changes. - * - * - `newVal` contains the current value of the `watchExpression` - * - `oldVal` contains the previous value of the `watchExpression` - * - `scope` refers to the current scope - * @param {boolean=} objectEquality Compare for object equality using {@link angular.equals} instead of - * comparing for reference equality. - * @returns {function()} Returns a deregistration function for this listener. - */ - $watch: function(watchExp, listener, objectEquality) { - var get = $parse(watchExp); - - if (get.$$watchDelegate) { - return get.$$watchDelegate(this, listener, objectEquality, get); - } - var scope = this, - array = scope.$$watchers, - watcher = { - fn: listener, - last: initWatchVal, - get: get, - exp: watchExp, - eq: !!objectEquality - }; - - lastDirtyWatch = null; - - if (!isFunction(listener)) { - watcher.fn = noop; - } - - if (!array) { - array = scope.$$watchers = []; - } - // we use unshift since we use a while loop in $digest for speed. - // the while loop reads in reverse order. - array.unshift(watcher); - - return function deregisterWatch() { - arrayRemove(array, watcher); - lastDirtyWatch = null; - }; - }, - - /** - * @ngdoc method - * @name $rootScope.Scope#$watchGroup - * @kind function - * - * @description - * A variant of {@link ng.$rootScope.Scope#$watch $watch()} where it watches an array of `watchExpressions`. - * If any one expression in the collection changes the `listener` is executed. - * - * - The items in the `watchExpressions` array are observed via standard $watch operation and are examined on every - * call to $digest() to see if any items changes. - * - The `listener` is called whenever any expression in the `watchExpressions` array changes. - * - * @param {Array.} watchExpressions Array of expressions that will be individually - * watched using {@link ng.$rootScope.Scope#$watch $watch()} - * - * @param {function(newValues, oldValues, scope)} listener Callback called whenever the return value of any - * expression in `watchExpressions` changes - * The `newValues` array contains the current values of the `watchExpressions`, with the indexes matching - * those of `watchExpression` - * and the `oldValues` array contains the previous values of the `watchExpressions`, with the indexes matching - * those of `watchExpression` - * The `scope` refers to the current scope. - * @returns {function()} Returns a de-registration function for all listeners. - */ - $watchGroup: function(watchExpressions, listener) { - var oldValues = new Array(watchExpressions.length); - var newValues = new Array(watchExpressions.length); - var deregisterFns = []; - var self = this; - var changeReactionScheduled = false; - var firstRun = true; - - if (!watchExpressions.length) { - // No expressions means we call the listener ASAP - var shouldCall = true; - self.$evalAsync(function() { - if (shouldCall) listener(newValues, newValues, self); - }); - return function deregisterWatchGroup() { - shouldCall = false; - }; - } - - if (watchExpressions.length === 1) { - // Special case size of one - return this.$watch(watchExpressions[0], function watchGroupAction(value, oldValue, scope) { - newValues[0] = value; - oldValues[0] = oldValue; - listener(newValues, (value === oldValue) ? newValues : oldValues, scope); - }); - } - - forEach(watchExpressions, function(expr, i) { - var unwatchFn = self.$watch(expr, function watchGroupSubAction(value, oldValue) { - newValues[i] = value; - oldValues[i] = oldValue; - if (!changeReactionScheduled) { - changeReactionScheduled = true; - self.$evalAsync(watchGroupAction); - } - }); - deregisterFns.push(unwatchFn); - }); - - function watchGroupAction() { - changeReactionScheduled = false; - - if (firstRun) { - firstRun = false; - listener(newValues, newValues, self); - } else { - listener(newValues, oldValues, self); - } - } - - return function deregisterWatchGroup() { - while (deregisterFns.length) { - deregisterFns.shift()(); - } - }; - }, - - - /** - * @ngdoc method - * @name $rootScope.Scope#$watchCollection - * @kind function - * - * @description - * Shallow watches the properties of an object and fires whenever any of the properties change - * (for arrays, this implies watching the array items; for object maps, this implies watching - * the properties). If a change is detected, the `listener` callback is fired. - * - * - The `obj` collection is observed via standard $watch operation and is examined on every - * call to $digest() to see if any items have been added, removed, or moved. - * - The `listener` is called whenever anything within the `obj` has changed. Examples include - * adding, removing, and moving items belonging to an object or array. - * - * - * # Example - * ```js - $scope.names = ['igor', 'matias', 'misko', 'james']; - $scope.dataCount = 4; - - $scope.$watchCollection('names', function(newNames, oldNames) { - $scope.dataCount = newNames.length; - }); - - expect($scope.dataCount).toEqual(4); - $scope.$digest(); - - //still at 4 ... no changes - expect($scope.dataCount).toEqual(4); - - $scope.names.pop(); - $scope.$digest(); - - //now there's been a change - expect($scope.dataCount).toEqual(3); - * ``` - * - * - * @param {string|function(scope)} obj Evaluated as {@link guide/expression expression}. The - * expression value should evaluate to an object or an array which is observed on each - * {@link ng.$rootScope.Scope#$digest $digest} cycle. Any shallow change within the - * collection will trigger a call to the `listener`. - * - * @param {function(newCollection, oldCollection, scope)} listener a callback function called - * when a change is detected. - * - The `newCollection` object is the newly modified data obtained from the `obj` expression - * - The `oldCollection` object is a copy of the former collection data. - * Due to performance considerations, the`oldCollection` value is computed only if the - * `listener` function declares two or more arguments. - * - The `scope` argument refers to the current scope. - * - * @returns {function()} Returns a de-registration function for this listener. When the - * de-registration function is executed, the internal watch operation is terminated. - */ - $watchCollection: function(obj, listener) { - $watchCollectionInterceptor.$stateful = true; - - var self = this; - // the current value, updated on each dirty-check run - var newValue; - // a shallow copy of the newValue from the last dirty-check run, - // updated to match newValue during dirty-check run - var oldValue; - // a shallow copy of the newValue from when the last change happened - var veryOldValue; - // only track veryOldValue if the listener is asking for it - var trackVeryOldValue = (listener.length > 1); - var changeDetected = 0; - var changeDetector = $parse(obj, $watchCollectionInterceptor); - var internalArray = []; - var internalObject = {}; - var initRun = true; - var oldLength = 0; - - function $watchCollectionInterceptor(_value) { - newValue = _value; - var newLength, key, bothNaN, newItem, oldItem; - - // If the new value is undefined, then return undefined as the watch may be a one-time watch - if (isUndefined(newValue)) return; - - if (!isObject(newValue)) { // if primitive - if (oldValue !== newValue) { - oldValue = newValue; - changeDetected++; - } - } else if (isArrayLike(newValue)) { - if (oldValue !== internalArray) { - // we are transitioning from something which was not an array into array. - oldValue = internalArray; - oldLength = oldValue.length = 0; - changeDetected++; - } - - newLength = newValue.length; - - if (oldLength !== newLength) { - // if lengths do not match we need to trigger change notification - changeDetected++; - oldValue.length = oldLength = newLength; - } - // copy the items to oldValue and look for changes. - for (var i = 0; i < newLength; i++) { - oldItem = oldValue[i]; - newItem = newValue[i]; - - bothNaN = (oldItem !== oldItem) && (newItem !== newItem); - if (!bothNaN && (oldItem !== newItem)) { - changeDetected++; - oldValue[i] = newItem; - } - } - } else { - if (oldValue !== internalObject) { - // we are transitioning from something which was not an object into object. - oldValue = internalObject = {}; - oldLength = 0; - changeDetected++; - } - // copy the items to oldValue and look for changes. - newLength = 0; - for (key in newValue) { - if (newValue.hasOwnProperty(key)) { - newLength++; - newItem = newValue[key]; - oldItem = oldValue[key]; - - if (key in oldValue) { - bothNaN = (oldItem !== oldItem) && (newItem !== newItem); - if (!bothNaN && (oldItem !== newItem)) { - changeDetected++; - oldValue[key] = newItem; - } - } else { - oldLength++; - oldValue[key] = newItem; - changeDetected++; - } - } - } - if (oldLength > newLength) { - // we used to have more keys, need to find them and destroy them. - changeDetected++; - for (key in oldValue) { - if (!newValue.hasOwnProperty(key)) { - oldLength--; - delete oldValue[key]; - } - } - } - } - return changeDetected; - } - - function $watchCollectionAction() { - if (initRun) { - initRun = false; - listener(newValue, newValue, self); - } else { - listener(newValue, veryOldValue, self); - } - - // make a copy for the next time a collection is changed - if (trackVeryOldValue) { - if (!isObject(newValue)) { - //primitive - veryOldValue = newValue; - } else if (isArrayLike(newValue)) { - veryOldValue = new Array(newValue.length); - for (var i = 0; i < newValue.length; i++) { - veryOldValue[i] = newValue[i]; - } - } else { // if object - veryOldValue = {}; - for (var key in newValue) { - if (hasOwnProperty.call(newValue, key)) { - veryOldValue[key] = newValue[key]; - } - } - } - } - } - - return this.$watch(changeDetector, $watchCollectionAction); - }, - - /** - * @ngdoc method - * @name $rootScope.Scope#$digest - * @kind function - * - * @description - * Processes all of the {@link ng.$rootScope.Scope#$watch watchers} of the current scope and - * its children. Because a {@link ng.$rootScope.Scope#$watch watcher}'s listener can change - * the model, the `$digest()` keeps calling the {@link ng.$rootScope.Scope#$watch watchers} - * until no more listeners are firing. This means that it is possible to get into an infinite - * loop. This function will throw `'Maximum iteration limit exceeded.'` if the number of - * iterations exceeds 10. - * - * Usually, you don't call `$digest()` directly in - * {@link ng.directive:ngController controllers} or in - * {@link ng.$compileProvider#directive directives}. - * Instead, you should call {@link ng.$rootScope.Scope#$apply $apply()} (typically from within - * a {@link ng.$compileProvider#directive directive}), which will force a `$digest()`. - * - * If you want to be notified whenever `$digest()` is called, - * you can register a `watchExpression` function with - * {@link ng.$rootScope.Scope#$watch $watch()} with no `listener`. - * - * In unit tests, you may need to call `$digest()` to simulate the scope life cycle. - * - * # Example - * ```js - var scope = ...; - scope.name = 'misko'; - scope.counter = 0; - - expect(scope.counter).toEqual(0); - scope.$watch('name', function(newValue, oldValue) { - scope.counter = scope.counter + 1; - }); - expect(scope.counter).toEqual(0); - - scope.$digest(); - // the listener is always called during the first $digest loop after it was registered - expect(scope.counter).toEqual(1); - - scope.$digest(); - // but now it will not be called unless the value changes - expect(scope.counter).toEqual(1); - - scope.name = 'adam'; - scope.$digest(); - expect(scope.counter).toEqual(2); - * ``` - * - */ - $digest: function() { - var watch, value, last, - watchers, - length, - dirty, ttl = TTL, - next, current, target = this, - watchLog = [], - logIdx, logMsg, asyncTask; - - beginPhase('$digest'); - // Check for changes to browser url that happened in sync before the call to $digest - $browser.$$checkUrlChange(); - - if (this === $rootScope && applyAsyncId !== null) { - // If this is the root scope, and $applyAsync has scheduled a deferred $apply(), then - // cancel the scheduled $apply and flush the queue of expressions to be evaluated. - $browser.defer.cancel(applyAsyncId); - flushApplyAsync(); - } - - lastDirtyWatch = null; - - do { // "while dirty" loop - dirty = false; - current = target; - - while (asyncQueue.length) { - try { - asyncTask = asyncQueue.shift(); - asyncTask.scope.$eval(asyncTask.expression, asyncTask.locals); - } catch (e) { - $exceptionHandler(e); - } - lastDirtyWatch = null; - } - - traverseScopesLoop: - do { // "traverse the scopes" loop - if ((watchers = current.$$watchers)) { - // process our watches - length = watchers.length; - while (length--) { - try { - watch = watchers[length]; - // Most common watches are on primitives, in which case we can short - // circuit it with === operator, only when === fails do we use .equals - if (watch) { - if ((value = watch.get(current)) !== (last = watch.last) && - !(watch.eq - ? equals(value, last) - : (typeof value === 'number' && typeof last === 'number' - && isNaN(value) && isNaN(last)))) { - dirty = true; - lastDirtyWatch = watch; - watch.last = watch.eq ? copy(value, null) : value; - watch.fn(value, ((last === initWatchVal) ? value : last), current); - if (ttl < 5) { - logIdx = 4 - ttl; - if (!watchLog[logIdx]) watchLog[logIdx] = []; - watchLog[logIdx].push({ - msg: isFunction(watch.exp) ? 'fn: ' + (watch.exp.name || watch.exp.toString()) : watch.exp, - newVal: value, - oldVal: last - }); - } - } else if (watch === lastDirtyWatch) { - // If the most recently dirty watcher is now clean, short circuit since the remaining watchers - // have already been tested. - dirty = false; - break traverseScopesLoop; - } - } - } catch (e) { - $exceptionHandler(e); - } - } - } - - // Insanity Warning: scope depth-first traversal - // yes, this code is a bit crazy, but it works and we have tests to prove it! - // this piece should be kept in sync with the traversal in $broadcast - if (!(next = (current.$$childHead || - (current !== target && current.$$nextSibling)))) { - while (current !== target && !(next = current.$$nextSibling)) { - current = current.$parent; - } - } - } while ((current = next)); - - // `break traverseScopesLoop;` takes us to here - - if ((dirty || asyncQueue.length) && !(ttl--)) { - clearPhase(); - throw $rootScopeMinErr('infdig', - '{0} $digest() iterations reached. Aborting!\n' + - 'Watchers fired in the last 5 iterations: {1}', - TTL, watchLog); - } - - } while (dirty || asyncQueue.length); - - clearPhase(); - - while (postDigestQueue.length) { - try { - postDigestQueue.shift()(); - } catch (e) { - $exceptionHandler(e); - } - } - }, - - - /** - * @ngdoc event - * @name $rootScope.Scope#$destroy - * @eventType broadcast on scope being destroyed - * - * @description - * Broadcasted when a scope and its children are being destroyed. - * - * Note that, in AngularJS, there is also a `$destroy` jQuery event, which can be used to - * clean up DOM bindings before an element is removed from the DOM. - */ - - /** - * @ngdoc method - * @name $rootScope.Scope#$destroy - * @kind function - * - * @description - * Removes the current scope (and all of its children) from the parent scope. Removal implies - * that calls to {@link ng.$rootScope.Scope#$digest $digest()} will no longer - * propagate to the current scope and its children. Removal also implies that the current - * scope is eligible for garbage collection. - * - * The `$destroy()` is usually used by directives such as - * {@link ng.directive:ngRepeat ngRepeat} for managing the - * unrolling of the loop. - * - * Just before a scope is destroyed, a `$destroy` event is broadcasted on this scope. - * Application code can register a `$destroy` event handler that will give it a chance to - * perform any necessary cleanup. - * - * Note that, in AngularJS, there is also a `$destroy` jQuery event, which can be used to - * clean up DOM bindings before an element is removed from the DOM. - */ - $destroy: function() { - // we can't destroy the root scope or a scope that has been already destroyed - if (this.$$destroyed) return; - var parent = this.$parent; - - this.$broadcast('$destroy'); - this.$$destroyed = true; - if (this === $rootScope) return; - - for (var eventName in this.$$listenerCount) { - decrementListenerCount(this, this.$$listenerCount[eventName], eventName); - } - - // sever all the references to parent scopes (after this cleanup, the current scope should - // not be retained by any of our references and should be eligible for garbage collection) - if (parent.$$childHead == this) parent.$$childHead = this.$$nextSibling; - if (parent.$$childTail == this) parent.$$childTail = this.$$prevSibling; - if (this.$$prevSibling) this.$$prevSibling.$$nextSibling = this.$$nextSibling; - if (this.$$nextSibling) this.$$nextSibling.$$prevSibling = this.$$prevSibling; - - // Disable listeners, watchers and apply/digest methods - this.$destroy = this.$digest = this.$apply = this.$evalAsync = this.$applyAsync = noop; - this.$on = this.$watch = this.$watchGroup = function() { return noop; }; - this.$$listeners = {}; - - // All of the code below is bogus code that works around V8's memory leak via optimized code - // and inline caches. - // - // see: - // - https://code.google.com/p/v8/issues/detail?id=2073#c26 - // - https://github.com/angular/angular.js/issues/6794#issuecomment-38648909 - // - https://github.com/angular/angular.js/issues/1313#issuecomment-10378451 - - this.$parent = this.$$nextSibling = this.$$prevSibling = this.$$childHead = - this.$$childTail = this.$root = this.$$watchers = null; - }, - - /** - * @ngdoc method - * @name $rootScope.Scope#$eval - * @kind function - * - * @description - * Executes the `expression` on the current scope and returns the result. Any exceptions in - * the expression are propagated (uncaught). This is useful when evaluating Angular - * expressions. - * - * # Example - * ```js - var scope = ng.$rootScope.Scope(); - scope.a = 1; - scope.b = 2; - - expect(scope.$eval('a+b')).toEqual(3); - expect(scope.$eval(function(scope){ return scope.a + scope.b; })).toEqual(3); - * ``` - * - * @param {(string|function())=} expression An angular expression to be executed. - * - * - `string`: execute using the rules as defined in {@link guide/expression expression}. - * - `function(scope)`: execute the function with the current `scope` parameter. - * - * @param {(object)=} locals Local variables object, useful for overriding values in scope. - * @returns {*} The result of evaluating the expression. - */ - $eval: function(expr, locals) { - return $parse(expr)(this, locals); - }, - - /** - * @ngdoc method - * @name $rootScope.Scope#$evalAsync - * @kind function - * - * @description - * Executes the expression on the current scope at a later point in time. - * - * The `$evalAsync` makes no guarantees as to when the `expression` will be executed, only - * that: - * - * - it will execute after the function that scheduled the evaluation (preferably before DOM - * rendering). - * - at least one {@link ng.$rootScope.Scope#$digest $digest cycle} will be performed after - * `expression` execution. - * - * Any exceptions from the execution of the expression are forwarded to the - * {@link ng.$exceptionHandler $exceptionHandler} service. - * - * __Note:__ if this function is called outside of a `$digest` cycle, a new `$digest` cycle - * will be scheduled. However, it is encouraged to always call code that changes the model - * from within an `$apply` call. That includes code evaluated via `$evalAsync`. - * - * @param {(string|function())=} expression An angular expression to be executed. - * - * - `string`: execute using the rules as defined in {@link guide/expression expression}. - * - `function(scope)`: execute the function with the current `scope` parameter. - * - * @param {(object)=} locals Local variables object, useful for overriding values in scope. - */ - $evalAsync: function(expr, locals) { - // if we are outside of an $digest loop and this is the first time we are scheduling async - // task also schedule async auto-flush - if (!$rootScope.$$phase && !asyncQueue.length) { - $browser.defer(function() { - if (asyncQueue.length) { - $rootScope.$digest(); - } - }); - } - - asyncQueue.push({scope: this, expression: expr, locals: locals}); - }, - - $$postDigest: function(fn) { - postDigestQueue.push(fn); - }, - - /** - * @ngdoc method - * @name $rootScope.Scope#$apply - * @kind function - * - * @description - * `$apply()` is used to execute an expression in angular from outside of the angular - * framework. (For example from browser DOM events, setTimeout, XHR or third party libraries). - * Because we are calling into the angular framework we need to perform proper scope life - * cycle of {@link ng.$exceptionHandler exception handling}, - * {@link ng.$rootScope.Scope#$digest executing watches}. - * - * ## Life cycle - * - * # Pseudo-Code of `$apply()` - * ```js - function $apply(expr) { - try { - return $eval(expr); - } catch (e) { - $exceptionHandler(e); - } finally { - $root.$digest(); - } - } - * ``` - * - * - * Scope's `$apply()` method transitions through the following stages: - * - * 1. The {@link guide/expression expression} is executed using the - * {@link ng.$rootScope.Scope#$eval $eval()} method. - * 2. Any exceptions from the execution of the expression are forwarded to the - * {@link ng.$exceptionHandler $exceptionHandler} service. - * 3. The {@link ng.$rootScope.Scope#$watch watch} listeners are fired immediately after the - * expression was executed using the {@link ng.$rootScope.Scope#$digest $digest()} method. - * - * - * @param {(string|function())=} exp An angular expression to be executed. - * - * - `string`: execute using the rules as defined in {@link guide/expression expression}. - * - `function(scope)`: execute the function with current `scope` parameter. - * - * @returns {*} The result of evaluating the expression. - */ - $apply: function(expr) { - try { - beginPhase('$apply'); - return this.$eval(expr); - } catch (e) { - $exceptionHandler(e); - } finally { - clearPhase(); - try { - $rootScope.$digest(); - } catch (e) { - $exceptionHandler(e); - throw e; - } - } - }, - - /** - * @ngdoc method - * @name $rootScope.Scope#$applyAsync - * @kind function - * - * @description - * Schedule the invocation of $apply to occur at a later time. The actual time difference - * varies across browsers, but is typically around ~10 milliseconds. - * - * This can be used to queue up multiple expressions which need to be evaluated in the same - * digest. - * - * @param {(string|function())=} exp An angular expression to be executed. - * - * - `string`: execute using the rules as defined in {@link guide/expression expression}. - * - `function(scope)`: execute the function with current `scope` parameter. - */ - $applyAsync: function(expr) { - var scope = this; - expr && applyAsyncQueue.push($applyAsyncExpression); - scheduleApplyAsync(); - - function $applyAsyncExpression() { - scope.$eval(expr); - } - }, - - /** - * @ngdoc method - * @name $rootScope.Scope#$on - * @kind function - * - * @description - * Listens on events of a given type. See {@link ng.$rootScope.Scope#$emit $emit} for - * discussion of event life cycle. - * - * The event listener function format is: `function(event, args...)`. The `event` object - * passed into the listener has the following attributes: - * - * - `targetScope` - `{Scope}`: the scope on which the event was `$emit`-ed or - * `$broadcast`-ed. - * - `currentScope` - `{Scope}`: the scope that is currently handling the event. Once the - * event propagates through the scope hierarchy, this property is set to null. - * - `name` - `{string}`: name of the event. - * - `stopPropagation` - `{function=}`: calling `stopPropagation` function will cancel - * further event propagation (available only for events that were `$emit`-ed). - * - `preventDefault` - `{function}`: calling `preventDefault` sets `defaultPrevented` flag - * to true. - * - `defaultPrevented` - `{boolean}`: true if `preventDefault` was called. - * - * @param {string} name Event name to listen on. - * @param {function(event, ...args)} listener Function to call when the event is emitted. - * @returns {function()} Returns a deregistration function for this listener. - */ - $on: function(name, listener) { - var namedListeners = this.$$listeners[name]; - if (!namedListeners) { - this.$$listeners[name] = namedListeners = []; - } - namedListeners.push(listener); - - var current = this; - do { - if (!current.$$listenerCount[name]) { - current.$$listenerCount[name] = 0; - } - current.$$listenerCount[name]++; - } while ((current = current.$parent)); - - var self = this; - return function() { - var indexOfListener = namedListeners.indexOf(listener); - if (indexOfListener !== -1) { - namedListeners[indexOfListener] = null; - decrementListenerCount(self, 1, name); - } - }; - }, - - - /** - * @ngdoc method - * @name $rootScope.Scope#$emit - * @kind function - * - * @description - * Dispatches an event `name` upwards through the scope hierarchy notifying the - * registered {@link ng.$rootScope.Scope#$on} listeners. - * - * The event life cycle starts at the scope on which `$emit` was called. All - * {@link ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get - * notified. Afterwards, the event traverses upwards toward the root scope and calls all - * registered listeners along the way. The event will stop propagating if one of the listeners - * cancels it. - * - * Any exception emitted from the {@link ng.$rootScope.Scope#$on listeners} will be passed - * onto the {@link ng.$exceptionHandler $exceptionHandler} service. - * - * @param {string} name Event name to emit. - * @param {...*} args Optional one or more arguments which will be passed onto the event listeners. - * @return {Object} Event object (see {@link ng.$rootScope.Scope#$on}). - */ - $emit: function(name, args) { - var empty = [], - namedListeners, - scope = this, - stopPropagation = false, - event = { - name: name, - targetScope: scope, - stopPropagation: function() {stopPropagation = true;}, - preventDefault: function() { - event.defaultPrevented = true; - }, - defaultPrevented: false - }, - listenerArgs = concat([event], arguments, 1), - i, length; - - do { - namedListeners = scope.$$listeners[name] || empty; - event.currentScope = scope; - for (i = 0, length = namedListeners.length; i < length; i++) { - - // if listeners were deregistered, defragment the array - if (!namedListeners[i]) { - namedListeners.splice(i, 1); - i--; - length--; - continue; - } - try { - //allow all listeners attached to the current scope to run - namedListeners[i].apply(null, listenerArgs); - } catch (e) { - $exceptionHandler(e); - } - } - //if any listener on the current scope stops propagation, prevent bubbling - if (stopPropagation) { - event.currentScope = null; - return event; - } - //traverse upwards - scope = scope.$parent; - } while (scope); - - event.currentScope = null; - - return event; - }, - - - /** - * @ngdoc method - * @name $rootScope.Scope#$broadcast - * @kind function - * - * @description - * Dispatches an event `name` downwards to all child scopes (and their children) notifying the - * registered {@link ng.$rootScope.Scope#$on} listeners. - * - * The event life cycle starts at the scope on which `$broadcast` was called. All - * {@link ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get - * notified. Afterwards, the event propagates to all direct and indirect scopes of the current - * scope and calls all registered listeners along the way. The event cannot be canceled. - * - * Any exception emitted from the {@link ng.$rootScope.Scope#$on listeners} will be passed - * onto the {@link ng.$exceptionHandler $exceptionHandler} service. - * - * @param {string} name Event name to broadcast. - * @param {...*} args Optional one or more arguments which will be passed onto the event listeners. - * @return {Object} Event object, see {@link ng.$rootScope.Scope#$on} - */ - $broadcast: function(name, args) { - var target = this, - current = target, - next = target, - event = { - name: name, - targetScope: target, - preventDefault: function() { - event.defaultPrevented = true; - }, - defaultPrevented: false - }; - - if (!target.$$listenerCount[name]) return event; - - var listenerArgs = concat([event], arguments, 1), - listeners, i, length; - - //down while you can, then up and next sibling or up and next sibling until back at root - while ((current = next)) { - event.currentScope = current; - listeners = current.$$listeners[name] || []; - for (i = 0, length = listeners.length; i < length; i++) { - // if listeners were deregistered, defragment the array - if (!listeners[i]) { - listeners.splice(i, 1); - i--; - length--; - continue; - } - - try { - listeners[i].apply(null, listenerArgs); - } catch (e) { - $exceptionHandler(e); - } - } - - // Insanity Warning: scope depth-first traversal - // yes, this code is a bit crazy, but it works and we have tests to prove it! - // this piece should be kept in sync with the traversal in $digest - // (though it differs due to having the extra check for $$listenerCount) - if (!(next = ((current.$$listenerCount[name] && current.$$childHead) || - (current !== target && current.$$nextSibling)))) { - while (current !== target && !(next = current.$$nextSibling)) { - current = current.$parent; - } - } - } - - event.currentScope = null; - return event; - } - }; - - var $rootScope = new Scope(); - - //The internal queues. Expose them on the $rootScope for debugging/testing purposes. - var asyncQueue = $rootScope.$$asyncQueue = []; - var postDigestQueue = $rootScope.$$postDigestQueue = []; - var applyAsyncQueue = $rootScope.$$applyAsyncQueue = []; - - return $rootScope; - - - function beginPhase(phase) { - if ($rootScope.$$phase) { - throw $rootScopeMinErr('inprog', '{0} already in progress', $rootScope.$$phase); - } - - $rootScope.$$phase = phase; - } - - function clearPhase() { - $rootScope.$$phase = null; - } - - - function decrementListenerCount(current, count, name) { - do { - current.$$listenerCount[name] -= count; - - if (current.$$listenerCount[name] === 0) { - delete current.$$listenerCount[name]; - } - } while ((current = current.$parent)); - } - - /** - * function used as an initial value for watchers. - * because it's unique we can easily tell it apart from other values - */ - function initWatchVal() {} - - function flushApplyAsync() { - while (applyAsyncQueue.length) { - try { - applyAsyncQueue.shift()(); - } catch (e) { - $exceptionHandler(e); - } - } - applyAsyncId = null; - } - - function scheduleApplyAsync() { - if (applyAsyncId === null) { - applyAsyncId = $browser.defer(function() { - $rootScope.$apply(flushApplyAsync); - }); - } - } - }]; -} - -/** - * @description - * Private service to sanitize uris for links and images. Used by $compile and $sanitize. - */ -function $$SanitizeUriProvider() { - var aHrefSanitizationWhitelist = /^\s*(https?|ftp|mailto|tel|file):/, - imgSrcSanitizationWhitelist = /^\s*((https?|ftp|file|blob):|data:image\/)/; - - /** - * @description - * Retrieves or overrides the default regular expression that is used for whitelisting of safe - * urls during a[href] sanitization. - * - * The sanitization is a security measure aimed at prevent XSS attacks via html links. - * - * Any url about to be assigned to a[href] via data-binding is first normalized and turned into - * an absolute url. Afterwards, the url is matched against the `aHrefSanitizationWhitelist` - * regular expression. If a match is found, the original url is written into the dom. Otherwise, - * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM. - * - * @param {RegExp=} regexp New regexp to whitelist urls with. - * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for - * chaining otherwise. - */ - this.aHrefSanitizationWhitelist = function(regexp) { - if (isDefined(regexp)) { - aHrefSanitizationWhitelist = regexp; - return this; - } - return aHrefSanitizationWhitelist; - }; - - - /** - * @description - * Retrieves or overrides the default regular expression that is used for whitelisting of safe - * urls during img[src] sanitization. - * - * The sanitization is a security measure aimed at prevent XSS attacks via html links. - * - * Any url about to be assigned to img[src] via data-binding is first normalized and turned into - * an absolute url. Afterwards, the url is matched against the `imgSrcSanitizationWhitelist` - * regular expression. If a match is found, the original url is written into the dom. Otherwise, - * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM. - * - * @param {RegExp=} regexp New regexp to whitelist urls with. - * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for - * chaining otherwise. - */ - this.imgSrcSanitizationWhitelist = function(regexp) { - if (isDefined(regexp)) { - imgSrcSanitizationWhitelist = regexp; - return this; - } - return imgSrcSanitizationWhitelist; - }; - - this.$get = function() { - return function sanitizeUri(uri, isImage) { - var regex = isImage ? imgSrcSanitizationWhitelist : aHrefSanitizationWhitelist; - var normalizedVal; - normalizedVal = urlResolve(uri).href; - if (normalizedVal !== '' && !normalizedVal.match(regex)) { - return 'unsafe:' + normalizedVal; - } - return uri; - }; - }; -} - -var $sceMinErr = minErr('$sce'); - -var SCE_CONTEXTS = { - HTML: 'html', - CSS: 'css', - URL: 'url', - // RESOURCE_URL is a subtype of URL used in contexts where a privileged resource is sourced from a - // url. (e.g. ng-include, script src, templateUrl) - RESOURCE_URL: 'resourceUrl', - JS: 'js' -}; - -// Helper functions follow. - -function adjustMatcher(matcher) { - if (matcher === 'self') { - return matcher; - } else if (isString(matcher)) { - // Strings match exactly except for 2 wildcards - '*' and '**'. - // '*' matches any character except those from the set ':/.?&'. - // '**' matches any character (like .* in a RegExp). - // More than 2 *'s raises an error as it's ill defined. - if (matcher.indexOf('***') > -1) { - throw $sceMinErr('iwcard', - 'Illegal sequence *** in string matcher. String: {0}', matcher); - } - matcher = escapeForRegexp(matcher). - replace('\\*\\*', '.*'). - replace('\\*', '[^:/.?&;]*'); - return new RegExp('^' + matcher + '$'); - } else if (isRegExp(matcher)) { - // The only other type of matcher allowed is a Regexp. - // Match entire URL / disallow partial matches. - // Flags are reset (i.e. no global, ignoreCase or multiline) - return new RegExp('^' + matcher.source + '$'); - } else { - throw $sceMinErr('imatcher', - 'Matchers may only be "self", string patterns or RegExp objects'); - } -} - - -function adjustMatchers(matchers) { - var adjustedMatchers = []; - if (isDefined(matchers)) { - forEach(matchers, function(matcher) { - adjustedMatchers.push(adjustMatcher(matcher)); - }); - } - return adjustedMatchers; -} - - -/** - * @ngdoc service - * @name $sceDelegate - * @kind function - * - * @description - * - * `$sceDelegate` is a service that is used by the `$sce` service to provide {@link ng.$sce Strict - * Contextual Escaping (SCE)} services to AngularJS. - * - * Typically, you would configure or override the {@link ng.$sceDelegate $sceDelegate} instead of - * the `$sce` service to customize the way Strict Contextual Escaping works in AngularJS. This is - * because, while the `$sce` provides numerous shorthand methods, etc., you really only need to - * override 3 core functions (`trustAs`, `getTrusted` and `valueOf`) to replace the way things - * work because `$sce` delegates to `$sceDelegate` for these operations. - * - * Refer {@link ng.$sceDelegateProvider $sceDelegateProvider} to configure this service. - * - * The default instance of `$sceDelegate` should work out of the box with little pain. While you - * can override it completely to change the behavior of `$sce`, the common case would - * involve configuring the {@link ng.$sceDelegateProvider $sceDelegateProvider} instead by setting - * your own whitelists and blacklists for trusting URLs used for loading AngularJS resources such as - * templates. Refer {@link ng.$sceDelegateProvider#resourceUrlWhitelist - * $sceDelegateProvider.resourceUrlWhitelist} and {@link - * ng.$sceDelegateProvider#resourceUrlBlacklist $sceDelegateProvider.resourceUrlBlacklist} - */ - -/** - * @ngdoc provider - * @name $sceDelegateProvider - * @description - * - * The `$sceDelegateProvider` provider allows developers to configure the {@link ng.$sceDelegate - * $sceDelegate} service. This allows one to get/set the whitelists and blacklists used to ensure - * that the URLs used for sourcing Angular templates are safe. Refer {@link - * ng.$sceDelegateProvider#resourceUrlWhitelist $sceDelegateProvider.resourceUrlWhitelist} and - * {@link ng.$sceDelegateProvider#resourceUrlBlacklist $sceDelegateProvider.resourceUrlBlacklist} - * - * For the general details about this service in Angular, read the main page for {@link ng.$sce - * Strict Contextual Escaping (SCE)}. - * - * **Example**: Consider the following case. - * - * - your app is hosted at url `http://myapp.example.com/` - * - but some of your templates are hosted on other domains you control such as - * `http://srv01.assets.example.com/`,  `http://srv02.assets.example.com/`, etc. - * - and you have an open redirect at `http://myapp.example.com/clickThru?...`. - * - * Here is what a secure configuration for this scenario might look like: - * - * ``` - * angular.module('myApp', []).config(function($sceDelegateProvider) { - * $sceDelegateProvider.resourceUrlWhitelist([ - * // Allow same origin resource loads. - * 'self', - * // Allow loading from our assets domain. Notice the difference between * and **. - * 'http://srv*.assets.example.com/**' - * ]); - * - * // The blacklist overrides the whitelist so the open redirect here is blocked. - * $sceDelegateProvider.resourceUrlBlacklist([ - * 'http://myapp.example.com/clickThru**' - * ]); - * }); - * ``` - */ - -function $SceDelegateProvider() { - this.SCE_CONTEXTS = SCE_CONTEXTS; - - // Resource URLs can also be trusted by policy. - var resourceUrlWhitelist = ['self'], - resourceUrlBlacklist = []; - - /** - * @ngdoc method - * @name $sceDelegateProvider#resourceUrlWhitelist - * @kind function - * - * @param {Array=} whitelist When provided, replaces the resourceUrlWhitelist with the value - * provided. This must be an array or null. A snapshot of this array is used so further - * changes to the array are ignored. - * - * Follow {@link ng.$sce#resourceUrlPatternItem this link} for a description of the items - * allowed in this array. - * - * Note: **an empty whitelist array will block all URLs**! - * - * @return {Array} the currently set whitelist array. - * - * The **default value** when no whitelist has been explicitly set is `['self']` allowing only - * same origin resource requests. - * - * @description - * Sets/Gets the whitelist of trusted resource URLs. - */ - this.resourceUrlWhitelist = function(value) { - if (arguments.length) { - resourceUrlWhitelist = adjustMatchers(value); - } - return resourceUrlWhitelist; - }; - - /** - * @ngdoc method - * @name $sceDelegateProvider#resourceUrlBlacklist - * @kind function - * - * @param {Array=} blacklist When provided, replaces the resourceUrlBlacklist with the value - * provided. This must be an array or null. A snapshot of this array is used so further - * changes to the array are ignored. - * - * Follow {@link ng.$sce#resourceUrlPatternItem this link} for a description of the items - * allowed in this array. - * - * The typical usage for the blacklist is to **block - * [open redirects](http://cwe.mitre.org/data/definitions/601.html)** served by your domain as - * these would otherwise be trusted but actually return content from the redirected domain. - * - * Finally, **the blacklist overrides the whitelist** and has the final say. - * - * @return {Array} the currently set blacklist array. - * - * The **default value** when no whitelist has been explicitly set is the empty array (i.e. there - * is no blacklist.) - * - * @description - * Sets/Gets the blacklist of trusted resource URLs. - */ - - this.resourceUrlBlacklist = function(value) { - if (arguments.length) { - resourceUrlBlacklist = adjustMatchers(value); - } - return resourceUrlBlacklist; - }; - - this.$get = ['$injector', function($injector) { - - var htmlSanitizer = function htmlSanitizer(html) { - throw $sceMinErr('unsafe', 'Attempting to use an unsafe value in a safe context.'); - }; - - if ($injector.has('$sanitize')) { - htmlSanitizer = $injector.get('$sanitize'); - } - - - function matchUrl(matcher, parsedUrl) { - if (matcher === 'self') { - return urlIsSameOrigin(parsedUrl); - } else { - // definitely a regex. See adjustMatchers() - return !!matcher.exec(parsedUrl.href); - } - } - - function isResourceUrlAllowedByPolicy(url) { - var parsedUrl = urlResolve(url.toString()); - var i, n, allowed = false; - // Ensure that at least one item from the whitelist allows this url. - for (i = 0, n = resourceUrlWhitelist.length; i < n; i++) { - if (matchUrl(resourceUrlWhitelist[i], parsedUrl)) { - allowed = true; - break; - } - } - if (allowed) { - // Ensure that no item from the blacklist blocked this url. - for (i = 0, n = resourceUrlBlacklist.length; i < n; i++) { - if (matchUrl(resourceUrlBlacklist[i], parsedUrl)) { - allowed = false; - break; - } - } - } - return allowed; - } - - function generateHolderType(Base) { - var holderType = function TrustedValueHolderType(trustedValue) { - this.$$unwrapTrustedValue = function() { - return trustedValue; - }; - }; - if (Base) { - holderType.prototype = new Base(); - } - holderType.prototype.valueOf = function sceValueOf() { - return this.$$unwrapTrustedValue(); - }; - holderType.prototype.toString = function sceToString() { - return this.$$unwrapTrustedValue().toString(); - }; - return holderType; - } - - var trustedValueHolderBase = generateHolderType(), - byType = {}; - - byType[SCE_CONTEXTS.HTML] = generateHolderType(trustedValueHolderBase); - byType[SCE_CONTEXTS.CSS] = generateHolderType(trustedValueHolderBase); - byType[SCE_CONTEXTS.URL] = generateHolderType(trustedValueHolderBase); - byType[SCE_CONTEXTS.JS] = generateHolderType(trustedValueHolderBase); - byType[SCE_CONTEXTS.RESOURCE_URL] = generateHolderType(byType[SCE_CONTEXTS.URL]); - - /** - * @ngdoc method - * @name $sceDelegate#trustAs - * - * @description - * Returns an object that is trusted by angular for use in specified strict - * contextual escaping contexts (such as ng-bind-html, ng-include, any src - * attribute interpolation, any dom event binding attribute interpolation - * such as for onclick, etc.) that uses the provided value. - * See {@link ng.$sce $sce} for enabling strict contextual escaping. - * - * @param {string} type The kind of context in which this value is safe for use. e.g. url, - * resourceUrl, html, js and css. - * @param {*} value The value that that should be considered trusted/safe. - * @returns {*} A value that can be used to stand in for the provided `value` in places - * where Angular expects a $sce.trustAs() return value. - */ - function trustAs(type, trustedValue) { - var Constructor = (byType.hasOwnProperty(type) ? byType[type] : null); - if (!Constructor) { - throw $sceMinErr('icontext', - 'Attempted to trust a value in invalid context. Context: {0}; Value: {1}', - type, trustedValue); - } - if (trustedValue === null || trustedValue === undefined || trustedValue === '') { - return trustedValue; - } - // All the current contexts in SCE_CONTEXTS happen to be strings. In order to avoid trusting - // mutable objects, we ensure here that the value passed in is actually a string. - if (typeof trustedValue !== 'string') { - throw $sceMinErr('itype', - 'Attempted to trust a non-string value in a content requiring a string: Context: {0}', - type); - } - return new Constructor(trustedValue); - } - - /** - * @ngdoc method - * @name $sceDelegate#valueOf - * - * @description - * If the passed parameter had been returned by a prior call to {@link ng.$sceDelegate#trustAs - * `$sceDelegate.trustAs`}, returns the value that had been passed to {@link - * ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}. - * - * If the passed parameter is not a value that had been returned by {@link - * ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}, returns it as-is. - * - * @param {*} value The result of a prior {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`} - * call or anything else. - * @returns {*} The `value` that was originally provided to {@link ng.$sceDelegate#trustAs - * `$sceDelegate.trustAs`} if `value` is the result of such a call. Otherwise, returns - * `value` unchanged. - */ - function valueOf(maybeTrusted) { - if (maybeTrusted instanceof trustedValueHolderBase) { - return maybeTrusted.$$unwrapTrustedValue(); - } else { - return maybeTrusted; - } - } - - /** - * @ngdoc method - * @name $sceDelegate#getTrusted - * - * @description - * Takes the result of a {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`} call and - * returns the originally supplied value if the queried context type is a supertype of the - * created type. If this condition isn't satisfied, throws an exception. - * - * @param {string} type The kind of context in which this value is to be used. - * @param {*} maybeTrusted The result of a prior {@link ng.$sceDelegate#trustAs - * `$sceDelegate.trustAs`} call. - * @returns {*} The value the was originally provided to {@link ng.$sceDelegate#trustAs - * `$sceDelegate.trustAs`} if valid in this context. Otherwise, throws an exception. - */ - function getTrusted(type, maybeTrusted) { - if (maybeTrusted === null || maybeTrusted === undefined || maybeTrusted === '') { - return maybeTrusted; - } - var constructor = (byType.hasOwnProperty(type) ? byType[type] : null); - if (constructor && maybeTrusted instanceof constructor) { - return maybeTrusted.$$unwrapTrustedValue(); - } - // If we get here, then we may only take one of two actions. - // 1. sanitize the value for the requested type, or - // 2. throw an exception. - if (type === SCE_CONTEXTS.RESOURCE_URL) { - if (isResourceUrlAllowedByPolicy(maybeTrusted)) { - return maybeTrusted; - } else { - throw $sceMinErr('insecurl', - 'Blocked loading resource from url not allowed by $sceDelegate policy. URL: {0}', - maybeTrusted.toString()); - } - } else if (type === SCE_CONTEXTS.HTML) { - return htmlSanitizer(maybeTrusted); - } - throw $sceMinErr('unsafe', 'Attempting to use an unsafe value in a safe context.'); - } - - return { trustAs: trustAs, - getTrusted: getTrusted, - valueOf: valueOf }; - }]; -} - - -/** - * @ngdoc provider - * @name $sceProvider - * @description - * - * The $sceProvider provider allows developers to configure the {@link ng.$sce $sce} service. - * - enable/disable Strict Contextual Escaping (SCE) in a module - * - override the default implementation with a custom delegate - * - * Read more about {@link ng.$sce Strict Contextual Escaping (SCE)}. - */ - -/* jshint maxlen: false*/ - -/** - * @ngdoc service - * @name $sce - * @kind function - * - * @description - * - * `$sce` is a service that provides Strict Contextual Escaping services to AngularJS. - * - * # Strict Contextual Escaping - * - * Strict Contextual Escaping (SCE) is a mode in which AngularJS requires bindings in certain - * contexts to result in a value that is marked as safe to use for that context. One example of - * such a context is binding arbitrary html controlled by the user via `ng-bind-html`. We refer - * to these contexts as privileged or SCE contexts. - * - * As of version 1.2, Angular ships with SCE enabled by default. - * - * Note: When enabled (the default), IE<11 in quirks mode is not supported. In this mode, IE<11 allow - * one to execute arbitrary javascript by the use of the expression() syntax. Refer - * to learn more about them. - * You can ensure your document is in standards mode and not quirks mode by adding `` - * to the top of your HTML document. - * - * SCE assists in writing code in way that (a) is secure by default and (b) makes auditing for - * security vulnerabilities such as XSS, clickjacking, etc. a lot easier. - * - * Here's an example of a binding in a privileged context: - * - * ``` - * - *
- * ``` - * - * Notice that `ng-bind-html` is bound to `userHtml` controlled by the user. With SCE - * disabled, this application allows the user to render arbitrary HTML into the DIV. - * In a more realistic example, one may be rendering user comments, blog articles, etc. via - * bindings. (HTML is just one example of a context where rendering user controlled input creates - * security vulnerabilities.) - * - * For the case of HTML, you might use a library, either on the client side, or on the server side, - * to sanitize unsafe HTML before binding to the value and rendering it in the document. - * - * How would you ensure that every place that used these types of bindings was bound to a value that - * was sanitized by your library (or returned as safe for rendering by your server?) How can you - * ensure that you didn't accidentally delete the line that sanitized the value, or renamed some - * properties/fields and forgot to update the binding to the sanitized value? - * - * To be secure by default, you want to ensure that any such bindings are disallowed unless you can - * determine that something explicitly says it's safe to use a value for binding in that - * context. You can then audit your code (a simple grep would do) to ensure that this is only done - * for those values that you can easily tell are safe - because they were received from your server, - * sanitized by your library, etc. You can organize your codebase to help with this - perhaps - * allowing only the files in a specific directory to do this. Ensuring that the internal API - * exposed by that code doesn't markup arbitrary values as safe then becomes a more manageable task. - * - * In the case of AngularJS' SCE service, one uses {@link ng.$sce#trustAs $sce.trustAs} - * (and shorthand methods such as {@link ng.$sce#trustAsHtml $sce.trustAsHtml}, etc.) to - * obtain values that will be accepted by SCE / privileged contexts. - * - * - * ## How does it work? - * - * In privileged contexts, directives and code will bind to the result of {@link ng.$sce#getTrusted - * $sce.getTrusted(context, value)} rather than to the value directly. Directives use {@link - * ng.$sce#parseAs $sce.parseAs} rather than `$parse` to watch attribute bindings, which performs the - * {@link ng.$sce#getTrusted $sce.getTrusted} behind the scenes on non-constant literals. - * - * As an example, {@link ng.directive:ngBindHtml ngBindHtml} uses {@link - * ng.$sce#parseAsHtml $sce.parseAsHtml(binding expression)}. Here's the actual code (slightly - * simplified): - * - * ``` - * var ngBindHtmlDirective = ['$sce', function($sce) { - * return function(scope, element, attr) { - * scope.$watch($sce.parseAsHtml(attr.ngBindHtml), function(value) { - * element.html(value || ''); - * }); - * }; - * }]; - * ``` - * - * ## Impact on loading templates - * - * This applies both to the {@link ng.directive:ngInclude `ng-include`} directive as well as - * `templateUrl`'s specified by {@link guide/directive directives}. - * - * By default, Angular only loads templates from the same domain and protocol as the application - * document. This is done by calling {@link ng.$sce#getTrustedResourceUrl - * $sce.getTrustedResourceUrl} on the template URL. To load templates from other domains and/or - * protocols, you may either either {@link ng.$sceDelegateProvider#resourceUrlWhitelist whitelist - * them} or {@link ng.$sce#trustAsResourceUrl wrap it} into a trusted value. - * - * *Please note*: - * The browser's - * [Same Origin Policy](https://code.google.com/p/browsersec/wiki/Part2#Same-origin_policy_for_XMLHttpRequest) - * and [Cross-Origin Resource Sharing (CORS)](http://www.w3.org/TR/cors/) - * policy apply in addition to this and may further restrict whether the template is successfully - * loaded. This means that without the right CORS policy, loading templates from a different domain - * won't work on all browsers. Also, loading templates from `file://` URL does not work on some - * browsers. - * - * ## This feels like too much overhead - * - * It's important to remember that SCE only applies to interpolation expressions. - * - * If your expressions are constant literals, they're automatically trusted and you don't need to - * call `$sce.trustAs` on them (remember to include the `ngSanitize` module) (e.g. - * `
`) just works. - * - * Additionally, `a[href]` and `img[src]` automatically sanitize their URLs and do not pass them - * through {@link ng.$sce#getTrusted $sce.getTrusted}. SCE doesn't play a role here. - * - * The included {@link ng.$sceDelegate $sceDelegate} comes with sane defaults to allow you to load - * templates in `ng-include` from your application's domain without having to even know about SCE. - * It blocks loading templates from other domains or loading templates over http from an https - * served document. You can change these by setting your own custom {@link - * ng.$sceDelegateProvider#resourceUrlWhitelist whitelists} and {@link - * ng.$sceDelegateProvider#resourceUrlBlacklist blacklists} for matching such URLs. - * - * This significantly reduces the overhead. It is far easier to pay the small overhead and have an - * application that's secure and can be audited to verify that with much more ease than bolting - * security onto an application later. - * - * - * ## What trusted context types are supported? - * - * | Context | Notes | - * |---------------------|----------------| - * | `$sce.HTML` | For HTML that's safe to source into the application. The {@link ng.directive:ngBindHtml ngBindHtml} directive uses this context for bindings. If an unsafe value is encountered and the {@link ngSanitize $sanitize} module is present this will sanitize the value instead of throwing an error. | - * | `$sce.CSS` | For CSS that's safe to source into the application. Currently unused. Feel free to use it in your own directives. | - * | `$sce.URL` | For URLs that are safe to follow as links. Currently unused (`
Note that `$sce.RESOURCE_URL` makes a stronger statement about the URL than `$sce.URL` does and therefore contexts requiring values trusted for `$sce.RESOURCE_URL` can be used anywhere that values trusted for `$sce.URL` are required. | - * | `$sce.JS` | For JavaScript that is safe to execute in your application's context. Currently unused. Feel free to use it in your own directives. | - * - * ## Format of items in {@link ng.$sceDelegateProvider#resourceUrlWhitelist resourceUrlWhitelist}/{@link ng.$sceDelegateProvider#resourceUrlBlacklist Blacklist} - * - * Each element in these arrays must be one of the following: - * - * - **'self'** - * - The special **string**, `'self'`, can be used to match against all URLs of the **same - * domain** as the application document using the **same protocol**. - * - **String** (except the special value `'self'`) - * - The string is matched against the full *normalized / absolute URL* of the resource - * being tested (substring matches are not good enough.) - * - There are exactly **two wildcard sequences** - `*` and `**`. All other characters - * match themselves. - * - `*`: matches zero or more occurrences of any character other than one of the following 6 - * characters: '`:`', '`/`', '`.`', '`?`', '`&`' and ';'. It's a useful wildcard for use - * in a whitelist. - * - `**`: matches zero or more occurrences of *any* character. As such, it's not - * not appropriate to use in for a scheme, domain, etc. as it would match too much. (e.g. - * http://**.example.com/ would match http://evil.com/?ignore=.example.com/ and that might - * not have been the intention.) Its usage at the very end of the path is ok. (e.g. - * http://foo.example.com/templates/**). - * - **RegExp** (*see caveat below*) - * - *Caveat*: While regular expressions are powerful and offer great flexibility, their syntax - * (and all the inevitable escaping) makes them *harder to maintain*. It's easy to - * accidentally introduce a bug when one updates a complex expression (imho, all regexes should - * have good test coverage.). For instance, the use of `.` in the regex is correct only in a - * small number of cases. A `.` character in the regex used when matching the scheme or a - * subdomain could be matched against a `:` or literal `.` that was likely not intended. It - * is highly recommended to use the string patterns and only fall back to regular expressions - * if they as a last resort. - * - The regular expression must be an instance of RegExp (i.e. not a string.) It is - * matched against the **entire** *normalized / absolute URL* of the resource being tested - * (even when the RegExp did not have the `^` and `$` codes.) In addition, any flags - * present on the RegExp (such as multiline, global, ignoreCase) are ignored. - * - If you are generating your JavaScript from some other templating engine (not - * recommended, e.g. in issue [#4006](https://github.com/angular/angular.js/issues/4006)), - * remember to escape your regular expression (and be aware that you might need more than - * one level of escaping depending on your templating engine and the way you interpolated - * the value.) Do make use of your platform's escaping mechanism as it might be good - * enough before coding your own. e.g. Ruby has - * [Regexp.escape(str)](http://www.ruby-doc.org/core-2.0.0/Regexp.html#method-c-escape) - * and Python has [re.escape](http://docs.python.org/library/re.html#re.escape). - * Javascript lacks a similar built in function for escaping. Take a look at Google - * Closure library's [goog.string.regExpEscape(s)]( - * http://docs.closure-library.googlecode.com/git/closure_goog_string_string.js.source.html#line962). - * - * Refer {@link ng.$sceDelegateProvider $sceDelegateProvider} for an example. - * - * ## Show me an example using SCE. - * - * - * - *
- *

- * User comments
- * By default, HTML that isn't explicitly trusted (e.g. Alice's comment) is sanitized when - * $sanitize is available. If $sanitize isn't available, this results in an error instead of an - * exploit. - *
- *
- * {{userComment.name}}: - * - *
- *
- *
- *
- * - * - * - * angular.module('mySceApp', ['ngSanitize']) - * .controller('AppController', ['$http', '$templateCache', '$sce', - * function($http, $templateCache, $sce) { - * var self = this; - * $http.get("test_data.json", {cache: $templateCache}).success(function(userComments) { - * self.userComments = userComments; - * }); - * self.explicitlyTrustedHtml = $sce.trustAsHtml( - * 'Hover over this text.'); - * }]); - * - * - * - * [ - * { "name": "Alice", - * "htmlComment": - * "Is anyone reading this?" - * }, - * { "name": "Bob", - * "htmlComment": "Yes! Am I the only other one?" - * } - * ] - * - * - * - * describe('SCE doc demo', function() { - * it('should sanitize untrusted values', function() { - * expect(element.all(by.css('.htmlComment')).first().getInnerHtml()) - * .toBe('Is anyone reading this?'); - * }); - * - * it('should NOT sanitize explicitly trusted values', function() { - * expect(element(by.id('explicitlyTrustedHtml')).getInnerHtml()).toBe( - * 'Hover over this text.'); - * }); - * }); - * - * - * - * - * - * ## Can I disable SCE completely? - * - * Yes, you can. However, this is strongly discouraged. SCE gives you a lot of security benefits - * for little coding overhead. It will be much harder to take an SCE disabled application and - * either secure it on your own or enable SCE at a later stage. It might make sense to disable SCE - * for cases where you have a lot of existing code that was written before SCE was introduced and - * you're migrating them a module at a time. - * - * That said, here's how you can completely disable SCE: - * - * ``` - * angular.module('myAppWithSceDisabledmyApp', []).config(function($sceProvider) { - * // Completely disable SCE. For demonstration purposes only! - * // Do not use in new projects. - * $sceProvider.enabled(false); - * }); - * ``` - * - */ -/* jshint maxlen: 100 */ - -function $SceProvider() { - var enabled = true; - - /** - * @ngdoc method - * @name $sceProvider#enabled - * @kind function - * - * @param {boolean=} value If provided, then enables/disables SCE. - * @return {boolean} true if SCE is enabled, false otherwise. - * - * @description - * Enables/disables SCE and returns the current value. - */ - this.enabled = function(value) { - if (arguments.length) { - enabled = !!value; - } - return enabled; - }; - - - /* Design notes on the default implementation for SCE. - * - * The API contract for the SCE delegate - * ------------------------------------- - * The SCE delegate object must provide the following 3 methods: - * - * - trustAs(contextEnum, value) - * This method is used to tell the SCE service that the provided value is OK to use in the - * contexts specified by contextEnum. It must return an object that will be accepted by - * getTrusted() for a compatible contextEnum and return this value. - * - * - valueOf(value) - * For values that were not produced by trustAs(), return them as is. For values that were - * produced by trustAs(), return the corresponding input value to trustAs. Basically, if - * trustAs is wrapping the given values into some type, this operation unwraps it when given - * such a value. - * - * - getTrusted(contextEnum, value) - * This function should return the a value that is safe to use in the context specified by - * contextEnum or throw and exception otherwise. - * - * NOTE: This contract deliberately does NOT state that values returned by trustAs() must be - * opaque or wrapped in some holder object. That happens to be an implementation detail. For - * instance, an implementation could maintain a registry of all trusted objects by context. In - * such a case, trustAs() would return the same object that was passed in. getTrusted() would - * return the same object passed in if it was found in the registry under a compatible context or - * throw an exception otherwise. An implementation might only wrap values some of the time based - * on some criteria. getTrusted() might return a value and not throw an exception for special - * constants or objects even if not wrapped. All such implementations fulfill this contract. - * - * - * A note on the inheritance model for SCE contexts - * ------------------------------------------------ - * I've used inheritance and made RESOURCE_URL wrapped types a subtype of URL wrapped types. This - * is purely an implementation details. - * - * The contract is simply this: - * - * getTrusted($sce.RESOURCE_URL, value) succeeding implies that getTrusted($sce.URL, value) - * will also succeed. - * - * Inheritance happens to capture this in a natural way. In some future, we - * may not use inheritance anymore. That is OK because no code outside of - * sce.js and sceSpecs.js would need to be aware of this detail. - */ - - this.$get = ['$parse', '$sceDelegate', function( - $parse, $sceDelegate) { - // Prereq: Ensure that we're not running in IE<11 quirks mode. In that mode, IE < 11 allow - // the "expression(javascript expression)" syntax which is insecure. - if (enabled && msie < 8) { - throw $sceMinErr('iequirks', - 'Strict Contextual Escaping does not support Internet Explorer version < 11 in quirks ' + - 'mode. You can fix this by adding the text to the top of your HTML ' + - 'document. See http://docs.angularjs.org/api/ng.$sce for more information.'); - } - - var sce = shallowCopy(SCE_CONTEXTS); - - /** - * @ngdoc method - * @name $sce#isEnabled - * @kind function - * - * @return {Boolean} true if SCE is enabled, false otherwise. If you want to set the value, you - * have to do it at module config time on {@link ng.$sceProvider $sceProvider}. - * - * @description - * Returns a boolean indicating if SCE is enabled. - */ - sce.isEnabled = function() { - return enabled; - }; - sce.trustAs = $sceDelegate.trustAs; - sce.getTrusted = $sceDelegate.getTrusted; - sce.valueOf = $sceDelegate.valueOf; - - if (!enabled) { - sce.trustAs = sce.getTrusted = function(type, value) { return value; }; - sce.valueOf = identity; - } - - /** - * @ngdoc method - * @name $sce#parseAs - * - * @description - * Converts Angular {@link guide/expression expression} into a function. This is like {@link - * ng.$parse $parse} and is identical when the expression is a literal constant. Otherwise, it - * wraps the expression in a call to {@link ng.$sce#getTrusted $sce.getTrusted(*type*, - * *result*)} - * - * @param {string} type The kind of SCE context in which this result will be used. - * @param {string} expression String expression to compile. - * @returns {function(context, locals)} a function which represents the compiled expression: - * - * * `context` – `{object}` – an object against which any expressions embedded in the strings - * are evaluated against (typically a scope object). - * * `locals` – `{object=}` – local variables context object, useful for overriding values in - * `context`. - */ - sce.parseAs = function sceParseAs(type, expr) { - var parsed = $parse(expr); - if (parsed.literal && parsed.constant) { - return parsed; - } else { - return $parse(expr, function(value) { - return sce.getTrusted(type, value); - }); - } - }; - - /** - * @ngdoc method - * @name $sce#trustAs - * - * @description - * Delegates to {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}. As such, - * returns an object that is trusted by angular for use in specified strict contextual - * escaping contexts (such as ng-bind-html, ng-include, any src attribute - * interpolation, any dom event binding attribute interpolation such as for onclick, etc.) - * that uses the provided value. See * {@link ng.$sce $sce} for enabling strict contextual - * escaping. - * - * @param {string} type The kind of context in which this value is safe for use. e.g. url, - * resource_url, html, js and css. - * @param {*} value The value that that should be considered trusted/safe. - * @returns {*} A value that can be used to stand in for the provided `value` in places - * where Angular expects a $sce.trustAs() return value. - */ - - /** - * @ngdoc method - * @name $sce#trustAsHtml - * - * @description - * Shorthand method. `$sce.trustAsHtml(value)` → - * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.HTML, value)`} - * - * @param {*} value The value to trustAs. - * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedHtml - * $sce.getTrustedHtml(value)} to obtain the original value. (privileged directives - * only accept expressions that are either literal constants or are the - * return value of {@link ng.$sce#trustAs $sce.trustAs}.) - */ - - /** - * @ngdoc method - * @name $sce#trustAsUrl - * - * @description - * Shorthand method. `$sce.trustAsUrl(value)` → - * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.URL, value)`} - * - * @param {*} value The value to trustAs. - * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedUrl - * $sce.getTrustedUrl(value)} to obtain the original value. (privileged directives - * only accept expressions that are either literal constants or are the - * return value of {@link ng.$sce#trustAs $sce.trustAs}.) - */ - - /** - * @ngdoc method - * @name $sce#trustAsResourceUrl - * - * @description - * Shorthand method. `$sce.trustAsResourceUrl(value)` → - * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.RESOURCE_URL, value)`} - * - * @param {*} value The value to trustAs. - * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedResourceUrl - * $sce.getTrustedResourceUrl(value)} to obtain the original value. (privileged directives - * only accept expressions that are either literal constants or are the return - * value of {@link ng.$sce#trustAs $sce.trustAs}.) - */ - - /** - * @ngdoc method - * @name $sce#trustAsJs - * - * @description - * Shorthand method. `$sce.trustAsJs(value)` → - * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.JS, value)`} - * - * @param {*} value The value to trustAs. - * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedJs - * $sce.getTrustedJs(value)} to obtain the original value. (privileged directives - * only accept expressions that are either literal constants or are the - * return value of {@link ng.$sce#trustAs $sce.trustAs}.) - */ - - /** - * @ngdoc method - * @name $sce#getTrusted - * - * @description - * Delegates to {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted`}. As such, - * takes the result of a {@link ng.$sce#trustAs `$sce.trustAs`}() call and returns the - * originally supplied value if the queried context type is a supertype of the created type. - * If this condition isn't satisfied, throws an exception. - * - * @param {string} type The kind of context in which this value is to be used. - * @param {*} maybeTrusted The result of a prior {@link ng.$sce#trustAs `$sce.trustAs`} - * call. - * @returns {*} The value the was originally provided to - * {@link ng.$sce#trustAs `$sce.trustAs`} if valid in this context. - * Otherwise, throws an exception. - */ - - /** - * @ngdoc method - * @name $sce#getTrustedHtml - * - * @description - * Shorthand method. `$sce.getTrustedHtml(value)` → - * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.HTML, value)`} - * - * @param {*} value The value to pass to `$sce.getTrusted`. - * @returns {*} The return value of `$sce.getTrusted($sce.HTML, value)` - */ - - /** - * @ngdoc method - * @name $sce#getTrustedCss - * - * @description - * Shorthand method. `$sce.getTrustedCss(value)` → - * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.CSS, value)`} - * - * @param {*} value The value to pass to `$sce.getTrusted`. - * @returns {*} The return value of `$sce.getTrusted($sce.CSS, value)` - */ - - /** - * @ngdoc method - * @name $sce#getTrustedUrl - * - * @description - * Shorthand method. `$sce.getTrustedUrl(value)` → - * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.URL, value)`} - * - * @param {*} value The value to pass to `$sce.getTrusted`. - * @returns {*} The return value of `$sce.getTrusted($sce.URL, value)` - */ - - /** - * @ngdoc method - * @name $sce#getTrustedResourceUrl - * - * @description - * Shorthand method. `$sce.getTrustedResourceUrl(value)` → - * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.RESOURCE_URL, value)`} - * - * @param {*} value The value to pass to `$sceDelegate.getTrusted`. - * @returns {*} The return value of `$sce.getTrusted($sce.RESOURCE_URL, value)` - */ - - /** - * @ngdoc method - * @name $sce#getTrustedJs - * - * @description - * Shorthand method. `$sce.getTrustedJs(value)` → - * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.JS, value)`} - * - * @param {*} value The value to pass to `$sce.getTrusted`. - * @returns {*} The return value of `$sce.getTrusted($sce.JS, value)` - */ - - /** - * @ngdoc method - * @name $sce#parseAsHtml - * - * @description - * Shorthand method. `$sce.parseAsHtml(expression string)` → - * {@link ng.$sce#parseAs `$sce.parseAs($sce.HTML, value)`} - * - * @param {string} expression String expression to compile. - * @returns {function(context, locals)} a function which represents the compiled expression: - * - * * `context` – `{object}` – an object against which any expressions embedded in the strings - * are evaluated against (typically a scope object). - * * `locals` – `{object=}` – local variables context object, useful for overriding values in - * `context`. - */ - - /** - * @ngdoc method - * @name $sce#parseAsCss - * - * @description - * Shorthand method. `$sce.parseAsCss(value)` → - * {@link ng.$sce#parseAs `$sce.parseAs($sce.CSS, value)`} - * - * @param {string} expression String expression to compile. - * @returns {function(context, locals)} a function which represents the compiled expression: - * - * * `context` – `{object}` – an object against which any expressions embedded in the strings - * are evaluated against (typically a scope object). - * * `locals` – `{object=}` – local variables context object, useful for overriding values in - * `context`. - */ - - /** - * @ngdoc method - * @name $sce#parseAsUrl - * - * @description - * Shorthand method. `$sce.parseAsUrl(value)` → - * {@link ng.$sce#parseAs `$sce.parseAs($sce.URL, value)`} - * - * @param {string} expression String expression to compile. - * @returns {function(context, locals)} a function which represents the compiled expression: - * - * * `context` – `{object}` – an object against which any expressions embedded in the strings - * are evaluated against (typically a scope object). - * * `locals` – `{object=}` – local variables context object, useful for overriding values in - * `context`. - */ - - /** - * @ngdoc method - * @name $sce#parseAsResourceUrl - * - * @description - * Shorthand method. `$sce.parseAsResourceUrl(value)` → - * {@link ng.$sce#parseAs `$sce.parseAs($sce.RESOURCE_URL, value)`} - * - * @param {string} expression String expression to compile. - * @returns {function(context, locals)} a function which represents the compiled expression: - * - * * `context` – `{object}` – an object against which any expressions embedded in the strings - * are evaluated against (typically a scope object). - * * `locals` – `{object=}` – local variables context object, useful for overriding values in - * `context`. - */ - - /** - * @ngdoc method - * @name $sce#parseAsJs - * - * @description - * Shorthand method. `$sce.parseAsJs(value)` → - * {@link ng.$sce#parseAs `$sce.parseAs($sce.JS, value)`} - * - * @param {string} expression String expression to compile. - * @returns {function(context, locals)} a function which represents the compiled expression: - * - * * `context` – `{object}` – an object against which any expressions embedded in the strings - * are evaluated against (typically a scope object). - * * `locals` – `{object=}` – local variables context object, useful for overriding values in - * `context`. - */ - - // Shorthand delegations. - var parse = sce.parseAs, - getTrusted = sce.getTrusted, - trustAs = sce.trustAs; - - forEach(SCE_CONTEXTS, function(enumValue, name) { - var lName = lowercase(name); - sce[camelCase("parse_as_" + lName)] = function(expr) { - return parse(enumValue, expr); - }; - sce[camelCase("get_trusted_" + lName)] = function(value) { - return getTrusted(enumValue, value); - }; - sce[camelCase("trust_as_" + lName)] = function(value) { - return trustAs(enumValue, value); - }; - }); - - return sce; - }]; -} - -/** - * !!! This is an undocumented "private" service !!! - * - * @name $sniffer - * @requires $window - * @requires $document - * - * @property {boolean} history Does the browser support html5 history api ? - * @property {boolean} transitions Does the browser support CSS transition events ? - * @property {boolean} animations Does the browser support CSS animation events ? - * - * @description - * This is very simple implementation of testing browser's features. - */ -function $SnifferProvider() { - this.$get = ['$window', '$document', function($window, $document) { - var eventSupport = {}, - android = - int((/android (\d+)/.exec(lowercase(($window.navigator || {}).userAgent)) || [])[1]), - boxee = /Boxee/i.test(($window.navigator || {}).userAgent), - document = $document[0] || {}, - vendorPrefix, - vendorRegex = /^(Moz|webkit|ms)(?=[A-Z])/, - bodyStyle = document.body && document.body.style, - transitions = false, - animations = false, - match; - - if (bodyStyle) { - for (var prop in bodyStyle) { - if (match = vendorRegex.exec(prop)) { - vendorPrefix = match[0]; - vendorPrefix = vendorPrefix.substr(0, 1).toUpperCase() + vendorPrefix.substr(1); - break; - } - } - - if (!vendorPrefix) { - vendorPrefix = ('WebkitOpacity' in bodyStyle) && 'webkit'; - } - - transitions = !!(('transition' in bodyStyle) || (vendorPrefix + 'Transition' in bodyStyle)); - animations = !!(('animation' in bodyStyle) || (vendorPrefix + 'Animation' in bodyStyle)); - - if (android && (!transitions || !animations)) { - transitions = isString(document.body.style.webkitTransition); - animations = isString(document.body.style.webkitAnimation); - } - } - - - return { - // Android has history.pushState, but it does not update location correctly - // so let's not use the history API at all. - // http://code.google.com/p/android/issues/detail?id=17471 - // https://github.com/angular/angular.js/issues/904 - - // older webkit browser (533.9) on Boxee box has exactly the same problem as Android has - // so let's not use the history API also - // We are purposefully using `!(android < 4)` to cover the case when `android` is undefined - // jshint -W018 - history: !!($window.history && $window.history.pushState && !(android < 4) && !boxee), - // jshint +W018 - hasEvent: function(event) { - // IE9 implements 'input' event it's so fubared that we rather pretend that it doesn't have - // it. In particular the event is not fired when backspace or delete key are pressed or - // when cut operation is performed. - // IE10+ implements 'input' event but it erroneously fires under various situations, - // e.g. when placeholder changes, or a form is focused. - if (event === 'input' && msie <= 11) return false; - - if (isUndefined(eventSupport[event])) { - var divElm = document.createElement('div'); - eventSupport[event] = 'on' + event in divElm; - } - - return eventSupport[event]; - }, - csp: csp(), - vendorPrefix: vendorPrefix, - transitions: transitions, - animations: animations, - android: android - }; - }]; -} - -var $compileMinErr = minErr('$compile'); - -/** - * @ngdoc service - * @name $templateRequest - * - * @description - * The `$templateRequest` service downloads the provided template using `$http` and, upon success, - * stores the contents inside of `$templateCache`. If the HTTP request fails or the response data - * of the HTTP request is empty, a `$compile` error will be thrown (the exception can be thwarted - * by setting the 2nd parameter of the function to true). - * - * @param {string} tpl The HTTP request template URL - * @param {boolean=} ignoreRequestError Whether or not to ignore the exception when the request fails or the template is empty - * - * @return {Promise} the HTTP Promise for the given. - * - * @property {number} totalPendingRequests total amount of pending template requests being downloaded. - */ -function $TemplateRequestProvider() { - this.$get = ['$templateCache', '$http', '$q', function($templateCache, $http, $q) { - function handleRequestFn(tpl, ignoreRequestError) { - handleRequestFn.totalPendingRequests++; - - var transformResponse = $http.defaults && $http.defaults.transformResponse; - - if (isArray(transformResponse)) { - transformResponse = transformResponse.filter(function(transformer) { - return transformer !== defaultHttpResponseTransform; - }); - } else if (transformResponse === defaultHttpResponseTransform) { - transformResponse = null; - } - - var httpOptions = { - cache: $templateCache, - transformResponse: transformResponse - }; - - return $http.get(tpl, httpOptions) - .finally(function() { - handleRequestFn.totalPendingRequests--; - }) - .then(function(response) { - return response.data; - }, handleError); - - function handleError(resp) { - if (!ignoreRequestError) { - throw $compileMinErr('tpload', 'Failed to load template: {0}', tpl); - } - return $q.reject(resp); - } - } - - handleRequestFn.totalPendingRequests = 0; - - return handleRequestFn; - }]; -} - -function $$TestabilityProvider() { - this.$get = ['$rootScope', '$browser', '$location', - function($rootScope, $browser, $location) { - - /** - * @name $testability - * - * @description - * The private $$testability service provides a collection of methods for use when debugging - * or by automated test and debugging tools. - */ - var testability = {}; - - /** - * @name $$testability#findBindings - * - * @description - * Returns an array of elements that are bound (via ng-bind or {{}}) - * to expressions matching the input. - * - * @param {Element} element The element root to search from. - * @param {string} expression The binding expression to match. - * @param {boolean} opt_exactMatch If true, only returns exact matches - * for the expression. Filters and whitespace are ignored. - */ - testability.findBindings = function(element, expression, opt_exactMatch) { - var bindings = element.getElementsByClassName('ng-binding'); - var matches = []; - forEach(bindings, function(binding) { - var dataBinding = angular.element(binding).data('$binding'); - if (dataBinding) { - forEach(dataBinding, function(bindingName) { - if (opt_exactMatch) { - var matcher = new RegExp('(^|\\s)' + escapeForRegexp(expression) + '(\\s|\\||$)'); - if (matcher.test(bindingName)) { - matches.push(binding); - } - } else { - if (bindingName.indexOf(expression) != -1) { - matches.push(binding); - } - } - }); - } - }); - return matches; - }; - - /** - * @name $$testability#findModels - * - * @description - * Returns an array of elements that are two-way found via ng-model to - * expressions matching the input. - * - * @param {Element} element The element root to search from. - * @param {string} expression The model expression to match. - * @param {boolean} opt_exactMatch If true, only returns exact matches - * for the expression. - */ - testability.findModels = function(element, expression, opt_exactMatch) { - var prefixes = ['ng-', 'data-ng-', 'ng\\:']; - for (var p = 0; p < prefixes.length; ++p) { - var attributeEquals = opt_exactMatch ? '=' : '*='; - var selector = '[' + prefixes[p] + 'model' + attributeEquals + '"' + expression + '"]'; - var elements = element.querySelectorAll(selector); - if (elements.length) { - return elements; - } - } - }; - - /** - * @name $$testability#getLocation - * - * @description - * Shortcut for getting the location in a browser agnostic way. Returns - * the path, search, and hash. (e.g. /path?a=b#hash) - */ - testability.getLocation = function() { - return $location.url(); - }; - - /** - * @name $$testability#setLocation - * - * @description - * Shortcut for navigating to a location without doing a full page reload. - * - * @param {string} url The location url (path, search and hash, - * e.g. /path?a=b#hash) to go to. - */ - testability.setLocation = function(url) { - if (url !== $location.url()) { - $location.url(url); - $rootScope.$digest(); - } - }; - - /** - * @name $$testability#whenStable - * - * @description - * Calls the callback when $timeout and $http requests are completed. - * - * @param {function} callback - */ - testability.whenStable = function(callback) { - $browser.notifyWhenNoOutstandingRequests(callback); - }; - - return testability; - }]; -} - -function $TimeoutProvider() { - this.$get = ['$rootScope', '$browser', '$q', '$$q', '$exceptionHandler', - function($rootScope, $browser, $q, $$q, $exceptionHandler) { - var deferreds = {}; - - - /** - * @ngdoc service - * @name $timeout - * - * @description - * Angular's wrapper for `window.setTimeout`. The `fn` function is wrapped into a try/catch - * block and delegates any exceptions to - * {@link ng.$exceptionHandler $exceptionHandler} service. - * - * The return value of registering a timeout function is a promise, which will be resolved when - * the timeout is reached and the timeout function is executed. - * - * To cancel a timeout request, call `$timeout.cancel(promise)`. - * - * In tests you can use {@link ngMock.$timeout `$timeout.flush()`} to - * synchronously flush the queue of deferred functions. - * - * @param {function()} fn A function, whose execution should be delayed. - * @param {number=} [delay=0] Delay in milliseconds. - * @param {boolean=} [invokeApply=true] If set to `false` skips model dirty checking, otherwise - * will invoke `fn` within the {@link ng.$rootScope.Scope#$apply $apply} block. - * @returns {Promise} Promise that will be resolved when the timeout is reached. The value this - * promise will be resolved with is the return value of the `fn` function. - * - */ - function timeout(fn, delay, invokeApply) { - var skipApply = (isDefined(invokeApply) && !invokeApply), - deferred = (skipApply ? $$q : $q).defer(), - promise = deferred.promise, - timeoutId; - - timeoutId = $browser.defer(function() { - try { - deferred.resolve(fn()); - } catch (e) { - deferred.reject(e); - $exceptionHandler(e); - } - finally { - delete deferreds[promise.$$timeoutId]; - } - - if (!skipApply) $rootScope.$apply(); - }, delay); - - promise.$$timeoutId = timeoutId; - deferreds[timeoutId] = deferred; - - return promise; - } - - - /** - * @ngdoc method - * @name $timeout#cancel - * - * @description - * Cancels a task associated with the `promise`. As a result of this, the promise will be - * resolved with a rejection. - * - * @param {Promise=} promise Promise returned by the `$timeout` function. - * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfully - * canceled. - */ - timeout.cancel = function(promise) { - if (promise && promise.$$timeoutId in deferreds) { - deferreds[promise.$$timeoutId].reject('canceled'); - delete deferreds[promise.$$timeoutId]; - return $browser.defer.cancel(promise.$$timeoutId); - } - return false; - }; - - return timeout; - }]; -} - -// NOTE: The usage of window and document instead of $window and $document here is -// deliberate. This service depends on the specific behavior of anchor nodes created by the -// browser (resolving and parsing URLs) that is unlikely to be provided by mock objects and -// cause us to break tests. In addition, when the browser resolves a URL for XHR, it -// doesn't know about mocked locations and resolves URLs to the real document - which is -// exactly the behavior needed here. There is little value is mocking these out for this -// service. -var urlParsingNode = document.createElement("a"); -var originUrl = urlResolve(window.location.href); - - -/** - * - * Implementation Notes for non-IE browsers - * ---------------------------------------- - * Assigning a URL to the href property of an anchor DOM node, even one attached to the DOM, - * results both in the normalizing and parsing of the URL. Normalizing means that a relative - * URL will be resolved into an absolute URL in the context of the application document. - * Parsing means that the anchor node's host, hostname, protocol, port, pathname and related - * properties are all populated to reflect the normalized URL. This approach has wide - * compatibility - Safari 1+, Mozilla 1+, Opera 7+,e etc. See - * http://www.aptana.com/reference/html/api/HTMLAnchorElement.html - * - * Implementation Notes for IE - * --------------------------- - * IE >= 8 and <= 10 normalizes the URL when assigned to the anchor node similar to the other - * browsers. However, the parsed components will not be set if the URL assigned did not specify - * them. (e.g. if you assign a.href = "foo", then a.protocol, a.host, etc. will be empty.) We - * work around that by performing the parsing in a 2nd step by taking a previously normalized - * URL (e.g. by assigning to a.href) and assigning it a.href again. This correctly populates the - * properties such as protocol, hostname, port, etc. - * - * IE7 does not normalize the URL when assigned to an anchor node. (Apparently, it does, if one - * uses the inner HTML approach to assign the URL as part of an HTML snippet - - * http://stackoverflow.com/a/472729) However, setting img[src] does normalize the URL. - * Unfortunately, setting img[src] to something like "javascript:foo" on IE throws an exception. - * Since the primary usage for normalizing URLs is to sanitize such URLs, we can't use that - * method and IE < 8 is unsupported. - * - * References: - * http://developer.mozilla.org/en-US/docs/Web/API/HTMLAnchorElement - * http://www.aptana.com/reference/html/api/HTMLAnchorElement.html - * http://url.spec.whatwg.org/#urlutils - * https://github.com/angular/angular.js/pull/2902 - * http://james.padolsey.com/javascript/parsing-urls-with-the-dom/ - * - * @kind function - * @param {string} url The URL to be parsed. - * @description Normalizes and parses a URL. - * @returns {object} Returns the normalized URL as a dictionary. - * - * | member name | Description | - * |---------------|----------------| - * | href | A normalized version of the provided URL if it was not an absolute URL | - * | protocol | The protocol including the trailing colon | - * | host | The host and port (if the port is non-default) of the normalizedUrl | - * | search | The search params, minus the question mark | - * | hash | The hash string, minus the hash symbol - * | hostname | The hostname - * | port | The port, without ":" - * | pathname | The pathname, beginning with "/" - * - */ -function urlResolve(url) { - var href = url; - - if (msie) { - // Normalize before parse. Refer Implementation Notes on why this is - // done in two steps on IE. - urlParsingNode.setAttribute("href", href); - href = urlParsingNode.href; - } - - urlParsingNode.setAttribute('href', href); - - // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils - return { - href: urlParsingNode.href, - protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '', - host: urlParsingNode.host, - search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '', - hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '', - hostname: urlParsingNode.hostname, - port: urlParsingNode.port, - pathname: (urlParsingNode.pathname.charAt(0) === '/') - ? urlParsingNode.pathname - : '/' + urlParsingNode.pathname - }; -} - -/** - * Parse a request URL and determine whether this is a same-origin request as the application document. - * - * @param {string|object} requestUrl The url of the request as a string that will be resolved - * or a parsed URL object. - * @returns {boolean} Whether the request is for the same origin as the application document. - */ -function urlIsSameOrigin(requestUrl) { - var parsed = (isString(requestUrl)) ? urlResolve(requestUrl) : requestUrl; - return (parsed.protocol === originUrl.protocol && - parsed.host === originUrl.host); -} - -/** - * @ngdoc service - * @name $window - * - * @description - * A reference to the browser's `window` object. While `window` - * is globally available in JavaScript, it causes testability problems, because - * it is a global variable. In angular we always refer to it through the - * `$window` service, so it may be overridden, removed or mocked for testing. - * - * Expressions, like the one defined for the `ngClick` directive in the example - * below, are evaluated with respect to the current scope. Therefore, there is - * no risk of inadvertently coding in a dependency on a global value in such an - * expression. - * - * @example - - - -
- - -
- - - it('should display the greeting in the input box', function() { - element(by.model('greeting')).sendKeys('Hello, E2E Tests'); - // If we click the button it will block the test runner - // element(':button').click(); - }); - - - */ -function $WindowProvider() { - this.$get = valueFn(window); -} - -/* global currencyFilter: true, - dateFilter: true, - filterFilter: true, - jsonFilter: true, - limitToFilter: true, - lowercaseFilter: true, - numberFilter: true, - orderByFilter: true, - uppercaseFilter: true, - */ - -/** - * @ngdoc provider - * @name $filterProvider - * @description - * - * Filters are just functions which transform input to an output. However filters need to be - * Dependency Injected. To achieve this a filter definition consists of a factory function which is - * annotated with dependencies and is responsible for creating a filter function. - * - * ```js - * // Filter registration - * function MyModule($provide, $filterProvider) { - * // create a service to demonstrate injection (not always needed) - * $provide.value('greet', function(name){ - * return 'Hello ' + name + '!'; - * }); - * - * // register a filter factory which uses the - * // greet service to demonstrate DI. - * $filterProvider.register('greet', function(greet){ - * // return the filter function which uses the greet service - * // to generate salutation - * return function(text) { - * // filters need to be forgiving so check input validity - * return text && greet(text) || text; - * }; - * }); - * } - * ``` - * - * The filter function is registered with the `$injector` under the filter name suffix with - * `Filter`. - * - * ```js - * it('should be the same instance', inject( - * function($filterProvider) { - * $filterProvider.register('reverse', function(){ - * return ...; - * }); - * }, - * function($filter, reverseFilter) { - * expect($filter('reverse')).toBe(reverseFilter); - * }); - * ``` - * - * - * For more information about how angular filters work, and how to create your own filters, see - * {@link guide/filter Filters} in the Angular Developer Guide. - */ - -/** - * @ngdoc service - * @name $filter - * @kind function - * @description - * Filters are used for formatting data displayed to the user. - * - * The general syntax in templates is as follows: - * - * {{ expression [| filter_name[:parameter_value] ... ] }} - * - * @param {String} name Name of the filter function to retrieve - * @return {Function} the filter function - * @example - - -
-

{{ originalText }}

-

{{ filteredText }}

-
- - - - angular.module('filterExample', []) - .controller('MainCtrl', function($scope, $filter) { - $scope.originalText = 'hello'; - $scope.filteredText = $filter('uppercase')($scope.originalText); - }); - - - */ -$FilterProvider.$inject = ['$provide']; -function $FilterProvider($provide) { - var suffix = 'Filter'; - - /** - * @ngdoc method - * @name $filterProvider#register - * @param {string|Object} name Name of the filter function, or an object map of filters where - * the keys are the filter names and the values are the filter factories. - * @returns {Object} Registered filter instance, or if a map of filters was provided then a map - * of the registered filter instances. - */ - function register(name, factory) { - if (isObject(name)) { - var filters = {}; - forEach(name, function(filter, key) { - filters[key] = register(key, filter); - }); - return filters; - } else { - return $provide.factory(name + suffix, factory); - } - } - this.register = register; - - this.$get = ['$injector', function($injector) { - return function(name) { - return $injector.get(name + suffix); - }; - }]; - - //////////////////////////////////////// - - /* global - currencyFilter: false, - dateFilter: false, - filterFilter: false, - jsonFilter: false, - limitToFilter: false, - lowercaseFilter: false, - numberFilter: false, - orderByFilter: false, - uppercaseFilter: false, - */ - - register('currency', currencyFilter); - register('date', dateFilter); - register('filter', filterFilter); - register('json', jsonFilter); - register('limitTo', limitToFilter); - register('lowercase', lowercaseFilter); - register('number', numberFilter); - register('orderBy', orderByFilter); - register('uppercase', uppercaseFilter); -} - -/** - * @ngdoc filter - * @name filter - * @kind function - * - * @description - * Selects a subset of items from `array` and returns it as a new array. - * - * @param {Array} array The source array. - * @param {string|Object|function()} expression The predicate to be used for selecting items from - * `array`. - * - * Can be one of: - * - * - `string`: The string is used for matching against the contents of the `array`. All strings or - * objects with string properties in `array` that match this string will be returned. This also - * applies to nested object properties. - * The predicate can be negated by prefixing the string with `!`. - * - * - `Object`: A pattern object can be used to filter specific properties on objects contained - * by `array`. For example `{name:"M", phone:"1"}` predicate will return an array of items - * which have property `name` containing "M" and property `phone` containing "1". A special - * property name `$` can be used (as in `{$:"text"}`) to accept a match against any - * property of the object or its nested object properties. That's equivalent to the simple - * substring match with a `string` as described above. The predicate can be negated by prefixing - * the string with `!`. - * For example `{name: "!M"}` predicate will return an array of items which have property `name` - * not containing "M". - * - * Note that a named property will match properties on the same level only, while the special - * `$` property will match properties on the same level or deeper. E.g. an array item like - * `{name: {first: 'John', last: 'Doe'}}` will **not** be matched by `{name: 'John'}`, but - * **will** be matched by `{$: 'John'}`. - * - * - `function(value, index)`: A predicate function can be used to write arbitrary filters. The - * function is called for each element of `array`. The final result is an array of those - * elements that the predicate returned true for. - * - * @param {function(actual, expected)|true|undefined} comparator Comparator which is used in - * determining if the expected value (from the filter expression) and actual value (from - * the object in the array) should be considered a match. - * - * Can be one of: - * - * - `function(actual, expected)`: - * The function will be given the object value and the predicate value to compare and - * should return true if both values should be considered equal. - * - * - `true`: A shorthand for `function(actual, expected) { return angular.equals(actual, expected)}`. - * This is essentially strict comparison of expected and actual. - * - * - `false|undefined`: A short hand for a function which will look for a substring match in case - * insensitive way. - * - * @example - - -
- - Search: - - - - - - -
NamePhone
{{friend.name}}{{friend.phone}}
-
- Any:
- Name only
- Phone only
- Equality
- - - - - - -
NamePhone
{{friendObj.name}}{{friendObj.phone}}
- - - var expectFriendNames = function(expectedNames, key) { - element.all(by.repeater(key + ' in friends').column(key + '.name')).then(function(arr) { - arr.forEach(function(wd, i) { - expect(wd.getText()).toMatch(expectedNames[i]); - }); - }); - }; - - it('should search across all fields when filtering with a string', function() { - var searchText = element(by.model('searchText')); - searchText.clear(); - searchText.sendKeys('m'); - expectFriendNames(['Mary', 'Mike', 'Adam'], 'friend'); - - searchText.clear(); - searchText.sendKeys('76'); - expectFriendNames(['John', 'Julie'], 'friend'); - }); - - it('should search in specific fields when filtering with a predicate object', function() { - var searchAny = element(by.model('search.$')); - searchAny.clear(); - searchAny.sendKeys('i'); - expectFriendNames(['Mary', 'Mike', 'Julie', 'Juliette'], 'friendObj'); - }); - it('should use a equal comparison when comparator is true', function() { - var searchName = element(by.model('search.name')); - var strict = element(by.model('strict')); - searchName.clear(); - searchName.sendKeys('Julie'); - strict.click(); - expectFriendNames(['Julie'], 'friendObj'); - }); - - - */ -function filterFilter() { - return function(array, expression, comparator) { - if (!isArray(array)) return array; - - var predicateFn; - var matchAgainstAnyProp; - - switch (typeof expression) { - case 'function': - predicateFn = expression; - break; - case 'boolean': - case 'number': - case 'string': - matchAgainstAnyProp = true; - //jshint -W086 - case 'object': - //jshint +W086 - predicateFn = createPredicateFn(expression, comparator, matchAgainstAnyProp); - break; - default: - return array; - } - - return array.filter(predicateFn); - }; -} - -// Helper functions for `filterFilter` -function createPredicateFn(expression, comparator, matchAgainstAnyProp) { - var shouldMatchPrimitives = isObject(expression) && ('$' in expression); - var predicateFn; - - if (comparator === true) { - comparator = equals; - } else if (!isFunction(comparator)) { - comparator = function(actual, expected) { - if (isObject(actual) || isObject(expected)) { - // Prevent an object to be considered equal to a string like `'[object'` - return false; - } - - actual = lowercase('' + actual); - expected = lowercase('' + expected); - return actual.indexOf(expected) !== -1; - }; - } - - predicateFn = function(item) { - if (shouldMatchPrimitives && !isObject(item)) { - return deepCompare(item, expression.$, comparator, false); - } - return deepCompare(item, expression, comparator, matchAgainstAnyProp); - }; - - return predicateFn; -} - -function deepCompare(actual, expected, comparator, matchAgainstAnyProp, dontMatchWholeObject) { - var actualType = typeof actual; - var expectedType = typeof expected; - - if ((expectedType === 'string') && (expected.charAt(0) === '!')) { - return !deepCompare(actual, expected.substring(1), comparator, matchAgainstAnyProp); - } else if (isArray(actual)) { - // In case `actual` is an array, consider it a match - // if ANY of it's items matches `expected` - return actual.some(function(item) { - return deepCompare(item, expected, comparator, matchAgainstAnyProp); - }); - } - - switch (actualType) { - case 'object': - var key; - if (matchAgainstAnyProp) { - for (key in actual) { - if ((key.charAt(0) !== '$') && deepCompare(actual[key], expected, comparator, true)) { - return true; - } - } - return dontMatchWholeObject ? false : deepCompare(actual, expected, comparator, false); - } else if (expectedType === 'object') { - for (key in expected) { - var expectedVal = expected[key]; - if (isFunction(expectedVal)) { - continue; - } - - var matchAnyProperty = key === '$'; - var actualVal = matchAnyProperty ? actual : actual[key]; - if (!deepCompare(actualVal, expectedVal, comparator, matchAnyProperty, matchAnyProperty)) { - return false; - } - } - return true; - } else { - return comparator(actual, expected); - } - break; - case 'function': - return false; - default: - return comparator(actual, expected); - } -} - -/** - * @ngdoc filter - * @name currency - * @kind function - * - * @description - * Formats a number as a currency (ie $1,234.56). When no currency symbol is provided, default - * symbol for current locale is used. - * - * @param {number} amount Input to filter. - * @param {string=} symbol Currency symbol or identifier to be displayed. - * @param {number=} fractionSize Number of decimal places to round the amount to, defaults to default max fraction size for current locale - * @returns {string} Formatted number. - * - * - * @example - - - -
-
- default currency symbol ($): {{amount | currency}}
- custom currency identifier (USD$): {{amount | currency:"USD$"}} - no fractions (0): {{amount | currency:"USD$":0}} -
- - - it('should init with 1234.56', function() { - expect(element(by.id('currency-default')).getText()).toBe('$1,234.56'); - expect(element(by.id('currency-custom')).getText()).toBe('USD$1,234.56'); - expect(element(by.id('currency-no-fractions')).getText()).toBe('USD$1,235'); - }); - it('should update', function() { - if (browser.params.browser == 'safari') { - // Safari does not understand the minus key. See - // https://github.com/angular/protractor/issues/481 - return; - } - element(by.model('amount')).clear(); - element(by.model('amount')).sendKeys('-1234'); - expect(element(by.id('currency-default')).getText()).toBe('($1,234.00)'); - expect(element(by.id('currency-custom')).getText()).toBe('(USD$1,234.00)'); - expect(element(by.id('currency-no-fractions')).getText()).toBe('(USD$1,234)'); - }); - - - */ -currencyFilter.$inject = ['$locale']; -function currencyFilter($locale) { - var formats = $locale.NUMBER_FORMATS; - return function(amount, currencySymbol, fractionSize) { - if (isUndefined(currencySymbol)) { - currencySymbol = formats.CURRENCY_SYM; - } - - if (isUndefined(fractionSize)) { - fractionSize = formats.PATTERNS[1].maxFrac; - } - - // if null or undefined pass it through - return (amount == null) - ? amount - : formatNumber(amount, formats.PATTERNS[1], formats.GROUP_SEP, formats.DECIMAL_SEP, fractionSize). - replace(/\u00A4/g, currencySymbol); - }; -} - -/** - * @ngdoc filter - * @name number - * @kind function - * - * @description - * Formats a number as text. - * - * If the input is not a number an empty string is returned. - * - * @param {number|string} number Number to format. - * @param {(number|string)=} fractionSize Number of decimal places to round the number to. - * If this is not provided then the fraction size is computed from the current locale's number - * formatting pattern. In the case of the default locale, it will be 3. - * @returns {string} Number rounded to decimalPlaces and places a “,” after each third digit. - * - * @example - - - -
- Enter number:
- Default formatting: {{val | number}}
- No fractions: {{val | number:0}}
- Negative number: {{-val | number:4}} -
- - - it('should format numbers', function() { - expect(element(by.id('number-default')).getText()).toBe('1,234.568'); - expect(element(by.binding('val | number:0')).getText()).toBe('1,235'); - expect(element(by.binding('-val | number:4')).getText()).toBe('-1,234.5679'); - }); - - it('should update', function() { - element(by.model('val')).clear(); - element(by.model('val')).sendKeys('3374.333'); - expect(element(by.id('number-default')).getText()).toBe('3,374.333'); - expect(element(by.binding('val | number:0')).getText()).toBe('3,374'); - expect(element(by.binding('-val | number:4')).getText()).toBe('-3,374.3330'); - }); - - - */ - - -numberFilter.$inject = ['$locale']; -function numberFilter($locale) { - var formats = $locale.NUMBER_FORMATS; - return function(number, fractionSize) { - - // if null or undefined pass it through - return (number == null) - ? number - : formatNumber(number, formats.PATTERNS[0], formats.GROUP_SEP, formats.DECIMAL_SEP, - fractionSize); - }; -} - -var DECIMAL_SEP = '.'; -function formatNumber(number, pattern, groupSep, decimalSep, fractionSize) { - if (!isFinite(number) || isObject(number)) return ''; - - var isNegative = number < 0; - number = Math.abs(number); - var numStr = number + '', - formatedText = '', - parts = []; - - var hasExponent = false; - if (numStr.indexOf('e') !== -1) { - var match = numStr.match(/([\d\.]+)e(-?)(\d+)/); - if (match && match[2] == '-' && match[3] > fractionSize + 1) { - number = 0; - } else { - formatedText = numStr; - hasExponent = true; - } - } - - if (!hasExponent) { - var fractionLen = (numStr.split(DECIMAL_SEP)[1] || '').length; - - // determine fractionSize if it is not specified - if (isUndefined(fractionSize)) { - fractionSize = Math.min(Math.max(pattern.minFrac, fractionLen), pattern.maxFrac); - } - - // safely round numbers in JS without hitting imprecisions of floating-point arithmetics - // inspired by: - // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/round - number = +(Math.round(+(number.toString() + 'e' + fractionSize)).toString() + 'e' + -fractionSize); - - var fraction = ('' + number).split(DECIMAL_SEP); - var whole = fraction[0]; - fraction = fraction[1] || ''; - - var i, pos = 0, - lgroup = pattern.lgSize, - group = pattern.gSize; - - if (whole.length >= (lgroup + group)) { - pos = whole.length - lgroup; - for (i = 0; i < pos; i++) { - if ((pos - i) % group === 0 && i !== 0) { - formatedText += groupSep; - } - formatedText += whole.charAt(i); - } - } - - for (i = pos; i < whole.length; i++) { - if ((whole.length - i) % lgroup === 0 && i !== 0) { - formatedText += groupSep; - } - formatedText += whole.charAt(i); - } - - // format fraction part. - while (fraction.length < fractionSize) { - fraction += '0'; - } - - if (fractionSize && fractionSize !== "0") formatedText += decimalSep + fraction.substr(0, fractionSize); - } else { - if (fractionSize > 0 && number < 1) { - formatedText = number.toFixed(fractionSize); - number = parseFloat(formatedText); - } - } - - if (number === 0) { - isNegative = false; - } - - parts.push(isNegative ? pattern.negPre : pattern.posPre, - formatedText, - isNegative ? pattern.negSuf : pattern.posSuf); - return parts.join(''); -} - -function padNumber(num, digits, trim) { - var neg = ''; - if (num < 0) { - neg = '-'; - num = -num; - } - num = '' + num; - while (num.length < digits) num = '0' + num; - if (trim) - num = num.substr(num.length - digits); - return neg + num; -} - - -function dateGetter(name, size, offset, trim) { - offset = offset || 0; - return function(date) { - var value = date['get' + name](); - if (offset > 0 || value > -offset) - value += offset; - if (value === 0 && offset == -12) value = 12; - return padNumber(value, size, trim); - }; -} - -function dateStrGetter(name, shortForm) { - return function(date, formats) { - var value = date['get' + name](); - var get = uppercase(shortForm ? ('SHORT' + name) : name); - - return formats[get][value]; - }; -} - -function timeZoneGetter(date) { - var zone = -1 * date.getTimezoneOffset(); - var paddedZone = (zone >= 0) ? "+" : ""; - - paddedZone += padNumber(Math[zone > 0 ? 'floor' : 'ceil'](zone / 60), 2) + - padNumber(Math.abs(zone % 60), 2); - - return paddedZone; -} - -function getFirstThursdayOfYear(year) { - // 0 = index of January - var dayOfWeekOnFirst = (new Date(year, 0, 1)).getDay(); - // 4 = index of Thursday (+1 to account for 1st = 5) - // 11 = index of *next* Thursday (+1 account for 1st = 12) - return new Date(year, 0, ((dayOfWeekOnFirst <= 4) ? 5 : 12) - dayOfWeekOnFirst); -} - -function getThursdayThisWeek(datetime) { - return new Date(datetime.getFullYear(), datetime.getMonth(), - // 4 = index of Thursday - datetime.getDate() + (4 - datetime.getDay())); -} - -function weekGetter(size) { - return function(date) { - var firstThurs = getFirstThursdayOfYear(date.getFullYear()), - thisThurs = getThursdayThisWeek(date); - - var diff = +thisThurs - +firstThurs, - result = 1 + Math.round(diff / 6.048e8); // 6.048e8 ms per week - - return padNumber(result, size); - }; -} - -function ampmGetter(date, formats) { - return date.getHours() < 12 ? formats.AMPMS[0] : formats.AMPMS[1]; -} - -var DATE_FORMATS = { - yyyy: dateGetter('FullYear', 4), - yy: dateGetter('FullYear', 2, 0, true), - y: dateGetter('FullYear', 1), - MMMM: dateStrGetter('Month'), - MMM: dateStrGetter('Month', true), - MM: dateGetter('Month', 2, 1), - M: dateGetter('Month', 1, 1), - dd: dateGetter('Date', 2), - d: dateGetter('Date', 1), - HH: dateGetter('Hours', 2), - H: dateGetter('Hours', 1), - hh: dateGetter('Hours', 2, -12), - h: dateGetter('Hours', 1, -12), - mm: dateGetter('Minutes', 2), - m: dateGetter('Minutes', 1), - ss: dateGetter('Seconds', 2), - s: dateGetter('Seconds', 1), - // while ISO 8601 requires fractions to be prefixed with `.` or `,` - // we can be just safely rely on using `sss` since we currently don't support single or two digit fractions - sss: dateGetter('Milliseconds', 3), - EEEE: dateStrGetter('Day'), - EEE: dateStrGetter('Day', true), - a: ampmGetter, - Z: timeZoneGetter, - ww: weekGetter(2), - w: weekGetter(1) -}; - -var DATE_FORMATS_SPLIT = /((?:[^yMdHhmsaZEw']+)|(?:'(?:[^']|'')*')|(?:E+|y+|M+|d+|H+|h+|m+|s+|a|Z|w+))(.*)/, - NUMBER_STRING = /^\-?\d+$/; - -/** - * @ngdoc filter - * @name date - * @kind function - * - * @description - * Formats `date` to a string based on the requested `format`. - * - * `format` string can be composed of the following elements: - * - * * `'yyyy'`: 4 digit representation of year (e.g. AD 1 => 0001, AD 2010 => 2010) - * * `'yy'`: 2 digit representation of year, padded (00-99). (e.g. AD 2001 => 01, AD 2010 => 10) - * * `'y'`: 1 digit representation of year, e.g. (AD 1 => 1, AD 199 => 199) - * * `'MMMM'`: Month in year (January-December) - * * `'MMM'`: Month in year (Jan-Dec) - * * `'MM'`: Month in year, padded (01-12) - * * `'M'`: Month in year (1-12) - * * `'dd'`: Day in month, padded (01-31) - * * `'d'`: Day in month (1-31) - * * `'EEEE'`: Day in Week,(Sunday-Saturday) - * * `'EEE'`: Day in Week, (Sun-Sat) - * * `'HH'`: Hour in day, padded (00-23) - * * `'H'`: Hour in day (0-23) - * * `'hh'`: Hour in AM/PM, padded (01-12) - * * `'h'`: Hour in AM/PM, (1-12) - * * `'mm'`: Minute in hour, padded (00-59) - * * `'m'`: Minute in hour (0-59) - * * `'ss'`: Second in minute, padded (00-59) - * * `'s'`: Second in minute (0-59) - * * `'sss'`: Millisecond in second, padded (000-999) - * * `'a'`: AM/PM marker - * * `'Z'`: 4 digit (+sign) representation of the timezone offset (-1200-+1200) - * * `'ww'`: Week of year, padded (00-53). Week 01 is the week with the first Thursday of the year - * * `'w'`: Week of year (0-53). Week 1 is the week with the first Thursday of the year - * - * `format` string can also be one of the following predefined - * {@link guide/i18n localizable formats}: - * - * * `'medium'`: equivalent to `'MMM d, y h:mm:ss a'` for en_US locale - * (e.g. Sep 3, 2010 12:05:08 PM) - * * `'short'`: equivalent to `'M/d/yy h:mm a'` for en_US locale (e.g. 9/3/10 12:05 PM) - * * `'fullDate'`: equivalent to `'EEEE, MMMM d, y'` for en_US locale - * (e.g. Friday, September 3, 2010) - * * `'longDate'`: equivalent to `'MMMM d, y'` for en_US locale (e.g. September 3, 2010) - * * `'mediumDate'`: equivalent to `'MMM d, y'` for en_US locale (e.g. Sep 3, 2010) - * * `'shortDate'`: equivalent to `'M/d/yy'` for en_US locale (e.g. 9/3/10) - * * `'mediumTime'`: equivalent to `'h:mm:ss a'` for en_US locale (e.g. 12:05:08 PM) - * * `'shortTime'`: equivalent to `'h:mm a'` for en_US locale (e.g. 12:05 PM) - * - * `format` string can contain literal values. These need to be escaped by surrounding with single quotes (e.g. - * `"h 'in the morning'"`). In order to output a single quote, escape it - i.e., two single quotes in a sequence - * (e.g. `"h 'o''clock'"`). - * - * @param {(Date|number|string)} date Date to format either as Date object, milliseconds (string or - * number) or various ISO 8601 datetime string formats (e.g. yyyy-MM-ddTHH:mm:ss.sssZ and its - * shorter versions like yyyy-MM-ddTHH:mmZ, yyyy-MM-dd or yyyyMMddTHHmmssZ). If no timezone is - * specified in the string input, the time is considered to be in the local timezone. - * @param {string=} format Formatting rules (see Description). If not specified, - * `mediumDate` is used. - * @param {string=} timezone Timezone to be used for formatting. Right now, only `'UTC'` is supported. - * If not specified, the timezone of the browser will be used. - * @returns {string} Formatted string or the input if input is not recognized as date/millis. - * - * @example - - - {{1288323623006 | date:'medium'}}: - {{1288323623006 | date:'medium'}}
- {{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}: - {{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}
- {{1288323623006 | date:'MM/dd/yyyy @ h:mma'}}: - {{'1288323623006' | date:'MM/dd/yyyy @ h:mma'}}
- {{1288323623006 | date:"MM/dd/yyyy 'at' h:mma"}}: - {{'1288323623006' | date:"MM/dd/yyyy 'at' h:mma"}}
- - - it('should format date', function() { - expect(element(by.binding("1288323623006 | date:'medium'")).getText()). - toMatch(/Oct 2\d, 2010 \d{1,2}:\d{2}:\d{2} (AM|PM)/); - expect(element(by.binding("1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'")).getText()). - toMatch(/2010\-10\-2\d \d{2}:\d{2}:\d{2} (\-|\+)?\d{4}/); - expect(element(by.binding("'1288323623006' | date:'MM/dd/yyyy @ h:mma'")).getText()). - toMatch(/10\/2\d\/2010 @ \d{1,2}:\d{2}(AM|PM)/); - expect(element(by.binding("'1288323623006' | date:\"MM/dd/yyyy 'at' h:mma\"")).getText()). - toMatch(/10\/2\d\/2010 at \d{1,2}:\d{2}(AM|PM)/); - }); - - - */ -dateFilter.$inject = ['$locale']; -function dateFilter($locale) { - - - var R_ISO8601_STR = /^(\d{4})-?(\d\d)-?(\d\d)(?:T(\d\d)(?::?(\d\d)(?::?(\d\d)(?:\.(\d+))?)?)?(Z|([+-])(\d\d):?(\d\d))?)?$/; - // 1 2 3 4 5 6 7 8 9 10 11 - function jsonStringToDate(string) { - var match; - if (match = string.match(R_ISO8601_STR)) { - var date = new Date(0), - tzHour = 0, - tzMin = 0, - dateSetter = match[8] ? date.setUTCFullYear : date.setFullYear, - timeSetter = match[8] ? date.setUTCHours : date.setHours; - - if (match[9]) { - tzHour = int(match[9] + match[10]); - tzMin = int(match[9] + match[11]); - } - dateSetter.call(date, int(match[1]), int(match[2]) - 1, int(match[3])); - var h = int(match[4] || 0) - tzHour; - var m = int(match[5] || 0) - tzMin; - var s = int(match[6] || 0); - var ms = Math.round(parseFloat('0.' + (match[7] || 0)) * 1000); - timeSetter.call(date, h, m, s, ms); - return date; - } - return string; - } - - - return function(date, format, timezone) { - var text = '', - parts = [], - fn, match; - - format = format || 'mediumDate'; - format = $locale.DATETIME_FORMATS[format] || format; - if (isString(date)) { - date = NUMBER_STRING.test(date) ? int(date) : jsonStringToDate(date); - } - - if (isNumber(date)) { - date = new Date(date); - } - - if (!isDate(date)) { - return date; - } - - while (format) { - match = DATE_FORMATS_SPLIT.exec(format); - if (match) { - parts = concat(parts, match, 1); - format = parts.pop(); - } else { - parts.push(format); - format = null; - } - } - - if (timezone && timezone === 'UTC') { - date = new Date(date.getTime()); - date.setMinutes(date.getMinutes() + date.getTimezoneOffset()); - } - forEach(parts, function(value) { - fn = DATE_FORMATS[value]; - text += fn ? fn(date, $locale.DATETIME_FORMATS) - : value.replace(/(^'|'$)/g, '').replace(/''/g, "'"); - }); - - return text; - }; -} - - -/** - * @ngdoc filter - * @name json - * @kind function - * - * @description - * Allows you to convert a JavaScript object into JSON string. - * - * This filter is mostly useful for debugging. When using the double curly {{value}} notation - * the binding is automatically converted to JSON. - * - * @param {*} object Any JavaScript object (including arrays and primitive types) to filter. - * @param {number=} spacing The number of spaces to use per indentation, defaults to 2. - * @returns {string} JSON string. - * - * - * @example - - - 
{{ {'name':'value'} | json }}
- 
{{ {'name':'value'} | json:4 }}
- - - it('should jsonify filtered objects', function() { - expect(element(by.id('default-spacing')).getText()).toMatch(/\{\n "name": ?"value"\n}/); - expect(element(by.id('custom-spacing')).getText()).toMatch(/\{\n "name": ?"value"\n}/); - }); - - - * - */ -function jsonFilter() { - return function(object, spacing) { - if (isUndefined(spacing)) { - spacing = 2; - } - return toJson(object, spacing); - }; -} - - -/** - * @ngdoc filter - * @name lowercase - * @kind function - * @description - * Converts string to lowercase. - * @see angular.lowercase - */ -var lowercaseFilter = valueFn(lowercase); - - -/** - * @ngdoc filter - * @name uppercase - * @kind function - * @description - * Converts string to uppercase. - * @see angular.uppercase - */ -var uppercaseFilter = valueFn(uppercase); - -/** - * @ngdoc filter - * @name limitTo - * @kind function - * - * @description - * Creates a new array or string containing only a specified number of elements. The elements - * are taken from either the beginning or the end of the source array, string or number, as specified by - * the value and sign (positive or negative) of `limit`. If a number is used as input, it is - * converted to a string. - * - * @param {Array|string|number} input Source array, string or number to be limited. - * @param {string|number} limit The length of the returned array or string. If the `limit` number - * is positive, `limit` number of items from the beginning of the source array/string are copied. - * If the number is negative, `limit` number of items from the end of the source array/string - * are copied. The `limit` will be trimmed if it exceeds `array.length` - * @returns {Array|string} A new sub-array or substring of length `limit` or less if input array - * had less than `limit` elements. - * - * @example - - - -
- Limit {{numbers}} to: -

Output numbers: {{ numbers | limitTo:numLimit }}

- Limit {{letters}} to: -

Output letters: {{ letters | limitTo:letterLimit }}

- Limit {{longNumber}} to: -

Output long number: {{ longNumber | limitTo:longNumberLimit }}

-
- - - var numLimitInput = element(by.model('numLimit')); - var letterLimitInput = element(by.model('letterLimit')); - var longNumberLimitInput = element(by.model('longNumberLimit')); - var limitedNumbers = element(by.binding('numbers | limitTo:numLimit')); - var limitedLetters = element(by.binding('letters | limitTo:letterLimit')); - var limitedLongNumber = element(by.binding('longNumber | limitTo:longNumberLimit')); - - it('should limit the number array to first three items', function() { - expect(numLimitInput.getAttribute('value')).toBe('3'); - expect(letterLimitInput.getAttribute('value')).toBe('3'); - expect(longNumberLimitInput.getAttribute('value')).toBe('3'); - expect(limitedNumbers.getText()).toEqual('Output numbers: [1,2,3]'); - expect(limitedLetters.getText()).toEqual('Output letters: abc'); - expect(limitedLongNumber.getText()).toEqual('Output long number: 234'); - }); - - // There is a bug in safari and protractor that doesn't like the minus key - // it('should update the output when -3 is entered', function() { - // numLimitInput.clear(); - // numLimitInput.sendKeys('-3'); - // letterLimitInput.clear(); - // letterLimitInput.sendKeys('-3'); - // longNumberLimitInput.clear(); - // longNumberLimitInput.sendKeys('-3'); - // expect(limitedNumbers.getText()).toEqual('Output numbers: [7,8,9]'); - // expect(limitedLetters.getText()).toEqual('Output letters: ghi'); - // expect(limitedLongNumber.getText()).toEqual('Output long number: 342'); - // }); - - it('should not exceed the maximum size of input array', function() { - numLimitInput.clear(); - numLimitInput.sendKeys('100'); - letterLimitInput.clear(); - letterLimitInput.sendKeys('100'); - longNumberLimitInput.clear(); - longNumberLimitInput.sendKeys('100'); - expect(limitedNumbers.getText()).toEqual('Output numbers: [1,2,3,4,5,6,7,8,9]'); - expect(limitedLetters.getText()).toEqual('Output letters: abcdefghi'); - expect(limitedLongNumber.getText()).toEqual('Output long number: 2345432342'); - }); - - -*/ -function limitToFilter() { - return function(input, limit) { - if (isNumber(input)) input = input.toString(); - if (!isArray(input) && !isString(input)) return input; - - if (Math.abs(Number(limit)) === Infinity) { - limit = Number(limit); - } else { - limit = int(limit); - } - - //NaN check on limit - if (limit) { - return limit > 0 ? input.slice(0, limit) : input.slice(limit); - } else { - return isString(input) ? "" : []; - } - }; -} - -/** - * @ngdoc filter - * @name orderBy - * @kind function - * - * @description - * Orders a specified `array` by the `expression` predicate. It is ordered alphabetically - * for strings and numerically for numbers. Note: if you notice numbers are not being sorted - * correctly, make sure they are actually being saved as numbers and not strings. - * - * @param {Array} array The array to sort. - * @param {function(*)|string|Array.<(function(*)|string)>=} expression A predicate to be - * used by the comparator to determine the order of elements. - * - * Can be one of: - * - * - `function`: Getter function. The result of this function will be sorted using the - * `<`, `=`, `>` operator. - * - `string`: An Angular expression. The result of this expression is used to compare elements - * (for example `name` to sort by a property called `name` or `name.substr(0, 3)` to sort by - * 3 first characters of a property called `name`). The result of a constant expression - * is interpreted as a property name to be used in comparisons (for example `"special name"` - * to sort object by the value of their `special name` property). An expression can be - * optionally prefixed with `+` or `-` to control ascending or descending sort order - * (for example, `+name` or `-name`). If no property is provided, (e.g. `'+'`) then the array - * element itself is used to compare where sorting. - * - `Array`: An array of function or string predicates. The first predicate in the array - * is used for sorting, but when two items are equivalent, the next predicate is used. - * - * If the predicate is missing or empty then it defaults to `'+'`. - * - * @param {boolean=} reverse Reverse the order of the array. - * @returns {Array} Sorted copy of the source array. - * - * @example - - - -
- 
Sorting predicate = {{predicate}}; reverse = {{reverse}}
-
- [ unsorted ] - - - - - - - - - - - -
Name - (^)Phone NumberAge
{{friend.name}}{{friend.phone}}{{friend.age}}
-
- - - * - * It's also possible to call the orderBy filter manually, by injecting `$filter`, retrieving the - * filter routine with `$filter('orderBy')`, and calling the returned filter routine with the - * desired parameters. - * - * Example: - * - * @example - - -
- - - - - - - - - - - -
Name - (^)Phone NumberAge
{{friend.name}}{{friend.phone}}{{friend.age}}
-
- - - - angular.module('orderByExample', []) - .controller('ExampleController', ['$scope', '$filter', function($scope, $filter) { - var orderBy = $filter('orderBy'); - $scope.friends = [ - { name: 'John', phone: '555-1212', age: 10 }, - { name: 'Mary', phone: '555-9876', age: 19 }, - { name: 'Mike', phone: '555-4321', age: 21 }, - { name: 'Adam', phone: '555-5678', age: 35 }, - { name: 'Julie', phone: '555-8765', age: 29 } - ]; - $scope.order = function(predicate, reverse) { - $scope.friends = orderBy($scope.friends, predicate, reverse); - }; - $scope.order('-age',false); - }]); - - - */ -orderByFilter.$inject = ['$parse']; -function orderByFilter($parse) { - return function(array, sortPredicate, reverseOrder) { - if (!(isArrayLike(array))) return array; - sortPredicate = isArray(sortPredicate) ? sortPredicate : [sortPredicate]; - if (sortPredicate.length === 0) { sortPredicate = ['+']; } - sortPredicate = sortPredicate.map(function(predicate) { - var descending = false, get = predicate || identity; - if (isString(predicate)) { - if ((predicate.charAt(0) == '+' || predicate.charAt(0) == '-')) { - descending = predicate.charAt(0) == '-'; - predicate = predicate.substring(1); - } - if (predicate === '') { - // Effectively no predicate was passed so we compare identity - return reverseComparator(compare, descending); - } - get = $parse(predicate); - if (get.constant) { - var key = get(); - return reverseComparator(function(a, b) { - return compare(a[key], b[key]); - }, descending); - } - } - return reverseComparator(function(a, b) { - return compare(get(a),get(b)); - }, descending); - }); - return slice.call(array).sort(reverseComparator(comparator, reverseOrder)); - - function comparator(o1, o2) { - for (var i = 0; i < sortPredicate.length; i++) { - var comp = sortPredicate[i](o1, o2); - if (comp !== 0) return comp; - } - return 0; - } - function reverseComparator(comp, descending) { - return descending - ? function(a, b) {return comp(b,a);} - : comp; - } - - function isPrimitive(value) { - switch (typeof value) { - case 'number': /* falls through */ - case 'boolean': /* falls through */ - case 'string': - return true; - default: - return false; - } - } - - function objectToString(value) { - if (value === null) return 'null'; - if (typeof value.valueOf === 'function') { - value = value.valueOf(); - if (isPrimitive(value)) return value; - } - if (typeof value.toString === 'function') { - value = value.toString(); - if (isPrimitive(value)) return value; - } - return ''; - } - - function compare(v1, v2) { - var t1 = typeof v1; - var t2 = typeof v2; - if (t1 === t2 && t1 === "object") { - v1 = objectToString(v1); - v2 = objectToString(v2); - } - if (t1 === t2) { - if (t1 === "string") { - v1 = v1.toLowerCase(); - v2 = v2.toLowerCase(); - } - if (v1 === v2) return 0; - return v1 < v2 ? -1 : 1; - } else { - return t1 < t2 ? -1 : 1; - } - } - }; -} - -function ngDirective(directive) { - if (isFunction(directive)) { - directive = { - link: directive - }; - } - directive.restrict = directive.restrict || 'AC'; - return valueFn(directive); -} - -/** - * @ngdoc directive - * @name a - * @restrict E - * - * @description - * Modifies the default behavior of the html A tag so that the default action is prevented when - * the href attribute is empty. - * - * This change permits the easy creation of action links with the `ngClick` directive - * without changing the location or causing page reloads, e.g.: - * `Add Item` - */ -var htmlAnchorDirective = valueFn({ - restrict: 'E', - compile: function(element, attr) { - if (!attr.href && !attr.xlinkHref && !attr.name) { - return function(scope, element) { - // If the linked element is not an anchor tag anymore, do nothing - if (element[0].nodeName.toLowerCase() !== 'a') return; - - // SVGAElement does not use the href attribute, but rather the 'xlinkHref' attribute. - var href = toString.call(element.prop('href')) === '[object SVGAnimatedString]' ? - 'xlink:href' : 'href'; - element.on('click', function(event) { - // if we have no href url, then don't navigate anywhere. - if (!element.attr(href)) { - event.preventDefault(); - } - }); - }; - } - } -}); - -/** - * @ngdoc directive - * @name ngHref - * @restrict A - * @priority 99 - * - * @description - * Using Angular markup like `{{hash}}` in an href attribute will - * make the link go to the wrong URL if the user clicks it before - * Angular has a chance to replace the `{{hash}}` markup with its - * value. Until Angular replaces the markup the link will be broken - * and will most likely return a 404 error. The `ngHref` directive - * solves this problem. - * - * The wrong way to write it: - * ```html - * link1 - * ``` - * - * The correct way to write it: - * ```html - * link1 - * ``` - * - * @element A - * @param {template} ngHref any string which can contain `{{}}` markup. - * - * @example - * This example shows various combinations of `href`, `ng-href` and `ng-click` attributes - * in links and their different behaviors: - - -
- link 1 (link, don't reload)
- link 2 (link, don't reload)
- link 3 (link, reload!)
- anchor (link, don't reload)
- anchor (no link)
- link (link, change location) - - - it('should execute ng-click but not reload when href without value', function() { - element(by.id('link-1')).click(); - expect(element(by.model('value')).getAttribute('value')).toEqual('1'); - expect(element(by.id('link-1')).getAttribute('href')).toBe(''); - }); - - it('should execute ng-click but not reload when href empty string', function() { - element(by.id('link-2')).click(); - expect(element(by.model('value')).getAttribute('value')).toEqual('2'); - expect(element(by.id('link-2')).getAttribute('href')).toBe(''); - }); - - it('should execute ng-click and change url when ng-href specified', function() { - expect(element(by.id('link-3')).getAttribute('href')).toMatch(/\/123$/); - - element(by.id('link-3')).click(); - - // At this point, we navigate away from an Angular page, so we need - // to use browser.driver to get the base webdriver. - - browser.wait(function() { - return browser.driver.getCurrentUrl().then(function(url) { - return url.match(/\/123$/); - }); - }, 5000, 'page should navigate to /123'); - }); - - xit('should execute ng-click but not reload when href empty string and name specified', function() { - element(by.id('link-4')).click(); - expect(element(by.model('value')).getAttribute('value')).toEqual('4'); - expect(element(by.id('link-4')).getAttribute('href')).toBe(''); - }); - - it('should execute ng-click but not reload when no href but name specified', function() { - element(by.id('link-5')).click(); - expect(element(by.model('value')).getAttribute('value')).toEqual('5'); - expect(element(by.id('link-5')).getAttribute('href')).toBe(null); - }); - - it('should only change url when only ng-href', function() { - element(by.model('value')).clear(); - element(by.model('value')).sendKeys('6'); - expect(element(by.id('link-6')).getAttribute('href')).toMatch(/\/6$/); - - element(by.id('link-6')).click(); - - // At this point, we navigate away from an Angular page, so we need - // to use browser.driver to get the base webdriver. - browser.wait(function() { - return browser.driver.getCurrentUrl().then(function(url) { - return url.match(/\/6$/); - }); - }, 5000, 'page should navigate to /6'); - }); - - - */ - -/** - * @ngdoc directive - * @name ngSrc - * @restrict A - * @priority 99 - * - * @description - * Using Angular markup like `{{hash}}` in a `src` attribute doesn't - * work right: The browser will fetch from the URL with the literal - * text `{{hash}}` until Angular replaces the expression inside - * `{{hash}}`. The `ngSrc` directive solves this problem. - * - * The buggy way to write it: - * ```html - * - * ``` - * - * The correct way to write it: - * ```html - * - * ``` - * - * @element IMG - * @param {template} ngSrc any string which can contain `{{}}` markup. - */ - -/** - * @ngdoc directive - * @name ngSrcset - * @restrict A - * @priority 99 - * - * @description - * Using Angular markup like `{{hash}}` in a `srcset` attribute doesn't - * work right: The browser will fetch from the URL with the literal - * text `{{hash}}` until Angular replaces the expression inside - * `{{hash}}`. The `ngSrcset` directive solves this problem. - * - * The buggy way to write it: - * ```html - * - * ``` - * - * The correct way to write it: - * ```html - * - * ``` - * - * @element IMG - * @param {template} ngSrcset any string which can contain `{{}}` markup. - */ - -/** - * @ngdoc directive - * @name ngDisabled - * @restrict A - * @priority 100 - * - * @description - * - * We shouldn't do this, because it will make the button enabled on Chrome/Firefox but not on IE8 and older IEs: - * ```html - *
- * - *
- * ``` - * - * The HTML specification does not require browsers to preserve the values of boolean attributes - * such as disabled. (Their presence means true and their absence means false.) - * If we put an Angular interpolation expression into such an attribute then the - * binding information would be lost when the browser removes the attribute. - * The `ngDisabled` directive solves this problem for the `disabled` attribute. - * This complementary directive is not removed by the browser and so provides - * a permanent reliable place to store the binding information. - * - * @example - - - Click me to toggle:
- - - - it('should toggle button', function() { - expect(element(by.css('button')).getAttribute('disabled')).toBeFalsy(); - element(by.model('checked')).click(); - expect(element(by.css('button')).getAttribute('disabled')).toBeTruthy(); - }); - - - * - * @element INPUT - * @param {expression} ngDisabled If the {@link guide/expression expression} is truthy, - * then special attribute "disabled" will be set on the element - */ - - -/** - * @ngdoc directive - * @name ngChecked - * @restrict A - * @priority 100 - * - * @description - * The HTML specification does not require browsers to preserve the values of boolean attributes - * such as checked. (Their presence means true and their absence means false.) - * If we put an Angular interpolation expression into such an attribute then the - * binding information would be lost when the browser removes the attribute. - * The `ngChecked` directive solves this problem for the `checked` attribute. - * This complementary directive is not removed by the browser and so provides - * a permanent reliable place to store the binding information. - * @example - - - Check me to check both:
- - - - it('should check both checkBoxes', function() { - expect(element(by.id('checkSlave')).getAttribute('checked')).toBeFalsy(); - element(by.model('master')).click(); - expect(element(by.id('checkSlave')).getAttribute('checked')).toBeTruthy(); - }); - - - * - * @element INPUT - * @param {expression} ngChecked If the {@link guide/expression expression} is truthy, - * then special attribute "checked" will be set on the element - */ - - -/** - * @ngdoc directive - * @name ngReadonly - * @restrict A - * @priority 100 - * - * @description - * The HTML specification does not require browsers to preserve the values of boolean attributes - * such as readonly. (Their presence means true and their absence means false.) - * If we put an Angular interpolation expression into such an attribute then the - * binding information would be lost when the browser removes the attribute. - * The `ngReadonly` directive solves this problem for the `readonly` attribute. - * This complementary directive is not removed by the browser and so provides - * a permanent reliable place to store the binding information. - * @example - - - Check me to make text readonly:
- - - - it('should toggle readonly attr', function() { - expect(element(by.css('[type="text"]')).getAttribute('readonly')).toBeFalsy(); - element(by.model('checked')).click(); - expect(element(by.css('[type="text"]')).getAttribute('readonly')).toBeTruthy(); - }); - - - * - * @element INPUT - * @param {expression} ngReadonly If the {@link guide/expression expression} is truthy, - * then special attribute "readonly" will be set on the element - */ - - -/** - * @ngdoc directive - * @name ngSelected - * @restrict A - * @priority 100 - * - * @description - * The HTML specification does not require browsers to preserve the values of boolean attributes - * such as selected. (Their presence means true and their absence means false.) - * If we put an Angular interpolation expression into such an attribute then the - * binding information would be lost when the browser removes the attribute. - * The `ngSelected` directive solves this problem for the `selected` attribute. - * This complementary directive is not removed by the browser and so provides - * a permanent reliable place to store the binding information. - * - * @example - - - Check me to select:
- - - - it('should select Greetings!', function() { - expect(element(by.id('greet')).getAttribute('selected')).toBeFalsy(); - element(by.model('selected')).click(); - expect(element(by.id('greet')).getAttribute('selected')).toBeTruthy(); - }); - - - * - * @element OPTION - * @param {expression} ngSelected If the {@link guide/expression expression} is truthy, - * then special attribute "selected" will be set on the element - */ - -/** - * @ngdoc directive - * @name ngOpen - * @restrict A - * @priority 100 - * - * @description - * The HTML specification does not require browsers to preserve the values of boolean attributes - * such as open. (Their presence means true and their absence means false.) - * If we put an Angular interpolation expression into such an attribute then the - * binding information would be lost when the browser removes the attribute. - * The `ngOpen` directive solves this problem for the `open` attribute. - * This complementary directive is not removed by the browser and so provides - * a permanent reliable place to store the binding information. - * @example - - - Check me check multiple:
-
- Show/Hide me -
- - - it('should toggle open', function() { - expect(element(by.id('details')).getAttribute('open')).toBeFalsy(); - element(by.model('open')).click(); - expect(element(by.id('details')).getAttribute('open')).toBeTruthy(); - }); - - - * - * @element DETAILS - * @param {expression} ngOpen If the {@link guide/expression expression} is truthy, - * then special attribute "open" will be set on the element - */ - -var ngAttributeAliasDirectives = {}; - - -// boolean attrs are evaluated -forEach(BOOLEAN_ATTR, function(propName, attrName) { - // binding to multiple is not supported - if (propName == "multiple") return; - - var normalized = directiveNormalize('ng-' + attrName); - ngAttributeAliasDirectives[normalized] = function() { - return { - restrict: 'A', - priority: 100, - link: function(scope, element, attr) { - scope.$watch(attr[normalized], function ngBooleanAttrWatchAction(value) { - attr.$set(attrName, !!value); - }); - } - }; - }; -}); - -// aliased input attrs are evaluated -forEach(ALIASED_ATTR, function(htmlAttr, ngAttr) { - ngAttributeAliasDirectives[ngAttr] = function() { - return { - priority: 100, - link: function(scope, element, attr) { - //special case ngPattern when a literal regular expression value - //is used as the expression (this way we don't have to watch anything). - if (ngAttr === "ngPattern" && attr.ngPattern.charAt(0) == "/") { - var match = attr.ngPattern.match(REGEX_STRING_REGEXP); - if (match) { - attr.$set("ngPattern", new RegExp(match[1], match[2])); - return; - } - } - - scope.$watch(attr[ngAttr], function ngAttrAliasWatchAction(value) { - attr.$set(ngAttr, value); - }); - } - }; - }; -}); - -// ng-src, ng-srcset, ng-href are interpolated -forEach(['src', 'srcset', 'href'], function(attrName) { - var normalized = directiveNormalize('ng-' + attrName); - ngAttributeAliasDirectives[normalized] = function() { - return { - priority: 99, // it needs to run after the attributes are interpolated - link: function(scope, element, attr) { - var propName = attrName, - name = attrName; - - if (attrName === 'href' && - toString.call(element.prop('href')) === '[object SVGAnimatedString]') { - name = 'xlinkHref'; - attr.$attr[name] = 'xlink:href'; - propName = null; - } - - attr.$observe(normalized, function(value) { - if (!value) { - if (attrName === 'href') { - attr.$set(name, null); - } - return; - } - - attr.$set(name, value); - - // on IE, if "ng:src" directive declaration is used and "src" attribute doesn't exist - // then calling element.setAttribute('src', 'foo') doesn't do anything, so we need - // to set the property as well to achieve the desired effect. - // we use attr[attrName] value since $set can sanitize the url. - if (msie && propName) element.prop(propName, attr[name]); - }); - } - }; - }; -}); - -/* global -nullFormCtrl, -SUBMITTED_CLASS, addSetValidityMethod: true - */ -var nullFormCtrl = { - $addControl: noop, - $$renameControl: nullFormRenameControl, - $removeControl: noop, - $setValidity: noop, - $setDirty: noop, - $setPristine: noop, - $setSubmitted: noop -}, -SUBMITTED_CLASS = 'ng-submitted'; - -function nullFormRenameControl(control, name) { - control.$name = name; -} - -/** - * @ngdoc type - * @name form.FormController - * - * @property {boolean} $pristine True if user has not interacted with the form yet. - * @property {boolean} $dirty True if user has already interacted with the form. - * @property {boolean} $valid True if all of the containing forms and controls are valid. - * @property {boolean} $invalid True if at least one containing control or form is invalid. - * @property {boolean} $submitted True if user has submitted the form even if its invalid. - * - * @property {Object} $error Is an object hash, containing references to controls or - * forms with failing validators, where: - * - * - keys are validation tokens (error names), - * - values are arrays of controls or forms that have a failing validator for given error name. - * - * Built-in validation tokens: - * - * - `email` - * - `max` - * - `maxlength` - * - `min` - * - `minlength` - * - `number` - * - `pattern` - * - `required` - * - `url` - * - `date` - * - `datetimelocal` - * - `time` - * - `week` - * - `month` - * - * @description - * `FormController` keeps track of all its controls and nested forms as well as the state of them, - * such as being valid/invalid or dirty/pristine. - * - * Each {@link ng.directive:form form} directive creates an instance - * of `FormController`. - * - */ -//asks for $scope to fool the BC controller module -FormController.$inject = ['$element', '$attrs', '$scope', '$animate', '$interpolate']; -function FormController(element, attrs, $scope, $animate, $interpolate) { - var form = this, - controls = []; - - var parentForm = form.$$parentForm = element.parent().controller('form') || nullFormCtrl; - - // init state - form.$error = {}; - form.$$success = {}; - form.$pending = undefined; - form.$name = $interpolate(attrs.name || attrs.ngForm || '')($scope); - form.$dirty = false; - form.$pristine = true; - form.$valid = true; - form.$invalid = false; - form.$submitted = false; - - parentForm.$addControl(form); - - /** - * @ngdoc method - * @name form.FormController#$rollbackViewValue - * - * @description - * Rollback all form controls pending updates to the `$modelValue`. - * - * Updates may be pending by a debounced event or because the input is waiting for a some future - * event defined in `ng-model-options`. This method is typically needed by the reset button of - * a form that uses `ng-model-options` to pend updates. - */ - form.$rollbackViewValue = function() { - forEach(controls, function(control) { - control.$rollbackViewValue(); - }); - }; - - /** - * @ngdoc method - * @name form.FormController#$commitViewValue - * - * @description - * Commit all form controls pending updates to the `$modelValue`. - * - * Updates may be pending by a debounced event or because the input is waiting for a some future - * event defined in `ng-model-options`. This method is rarely needed as `NgModelController` - * usually handles calling this in response to input events. - */ - form.$commitViewValue = function() { - forEach(controls, function(control) { - control.$commitViewValue(); - }); - }; - - /** - * @ngdoc method - * @name form.FormController#$addControl - * - * @description - * Register a control with the form. - * - * Input elements using ngModelController do this automatically when they are linked. - */ - form.$addControl = function(control) { - // Breaking change - before, inputs whose name was "hasOwnProperty" were quietly ignored - // and not added to the scope. Now we throw an error. - assertNotHasOwnProperty(control.$name, 'input'); - controls.push(control); - - if (control.$name) { - form[control.$name] = control; - } - }; - - // Private API: rename a form control - form.$$renameControl = function(control, newName) { - var oldName = control.$name; - - if (form[oldName] === control) { - delete form[oldName]; - } - form[newName] = control; - control.$name = newName; - }; - - /** - * @ngdoc method - * @name form.FormController#$removeControl - * - * @description - * Deregister a control from the form. - * - * Input elements using ngModelController do this automatically when they are destroyed. - */ - form.$removeControl = function(control) { - if (control.$name && form[control.$name] === control) { - delete form[control.$name]; - } - forEach(form.$pending, function(value, name) { - form.$setValidity(name, null, control); - }); - forEach(form.$error, function(value, name) { - form.$setValidity(name, null, control); - }); - forEach(form.$$success, function(value, name) { - form.$setValidity(name, null, control); - }); - - arrayRemove(controls, control); - }; - - - /** - * @ngdoc method - * @name form.FormController#$setValidity - * - * @description - * Sets the validity of a form control. - * - * This method will also propagate to parent forms. - */ - addSetValidityMethod({ - ctrl: this, - $element: element, - set: function(object, property, controller) { - var list = object[property]; - if (!list) { - object[property] = [controller]; - } else { - var index = list.indexOf(controller); - if (index === -1) { - list.push(controller); - } - } - }, - unset: function(object, property, controller) { - var list = object[property]; - if (!list) { - return; - } - arrayRemove(list, controller); - if (list.length === 0) { - delete object[property]; - } - }, - parentForm: parentForm, - $animate: $animate - }); - - /** - * @ngdoc method - * @name form.FormController#$setDirty - * - * @description - * Sets the form to a dirty state. - * - * This method can be called to add the 'ng-dirty' class and set the form to a dirty - * state (ng-dirty class). This method will also propagate to parent forms. - */ - form.$setDirty = function() { - $animate.removeClass(element, PRISTINE_CLASS); - $animate.addClass(element, DIRTY_CLASS); - form.$dirty = true; - form.$pristine = false; - parentForm.$setDirty(); - }; - - /** - * @ngdoc method - * @name form.FormController#$setPristine - * - * @description - * Sets the form to its pristine state. - * - * This method can be called to remove the 'ng-dirty' class and set the form to its pristine - * state (ng-pristine class). This method will also propagate to all the controls contained - * in this form. - * - * Setting a form back to a pristine state is often useful when we want to 'reuse' a form after - * saving or resetting it. - */ - form.$setPristine = function() { - $animate.setClass(element, PRISTINE_CLASS, DIRTY_CLASS + ' ' + SUBMITTED_CLASS); - form.$dirty = false; - form.$pristine = true; - form.$submitted = false; - forEach(controls, function(control) { - control.$setPristine(); - }); - }; - - /** - * @ngdoc method - * @name form.FormController#$setUntouched - * - * @description - * Sets the form to its untouched state. - * - * This method can be called to remove the 'ng-touched' class and set the form controls to their - * untouched state (ng-untouched class). - * - * Setting a form controls back to their untouched state is often useful when setting the form - * back to its pristine state. - */ - form.$setUntouched = function() { - forEach(controls, function(control) { - control.$setUntouched(); - }); - }; - - /** - * @ngdoc method - * @name form.FormController#$setSubmitted - * - * @description - * Sets the form to its submitted state. - */ - form.$setSubmitted = function() { - $animate.addClass(element, SUBMITTED_CLASS); - form.$submitted = true; - parentForm.$setSubmitted(); - }; -} - -/** - * @ngdoc directive - * @name ngForm - * @restrict EAC - * - * @description - * Nestable alias of {@link ng.directive:form `form`} directive. HTML - * does not allow nesting of form elements. It is useful to nest forms, for example if the validity of a - * sub-group of controls needs to be determined. - * - * Note: the purpose of `ngForm` is to group controls, - * but not to be a replacement for the `
` tag with all of its capabilities - * (e.g. posting to the server, ...). - * - * @param {string=} ngForm|name Name of the form. If specified, the form controller will be published into - * related scope, under this name. - * - */ - - /** - * @ngdoc directive - * @name form - * @restrict E - * - * @description - * Directive that instantiates - * {@link form.FormController FormController}. - * - * If the `name` attribute is specified, the form controller is published onto the current scope under - * this name. - * - * # Alias: {@link ng.directive:ngForm `ngForm`} - * - * In Angular forms can be nested. This means that the outer form is valid when all of the child - * forms are valid as well. However, browsers do not allow nesting of `` elements, so - * Angular provides the {@link ng.directive:ngForm `ngForm`} directive which behaves identically to - * `` but can be nested. This allows you to have nested forms, which is very useful when - * using Angular validation directives in forms that are dynamically generated using the - * {@link ng.directive:ngRepeat `ngRepeat`} directive. Since you cannot dynamically generate the `name` - * attribute of input elements using interpolation, you have to wrap each set of repeated inputs in an - * `ngForm` directive and nest these in an outer `form` element. - * - * - * # CSS classes - * - `ng-valid` is set if the form is valid. - * - `ng-invalid` is set if the form is invalid. - * - `ng-pristine` is set if the form is pristine. - * - `ng-dirty` is set if the form is dirty. - * - `ng-submitted` is set if the form was submitted. - * - * Keep in mind that ngAnimate can detect each of these classes when added and removed. - * - * - * # Submitting a form and preventing the default action - * - * Since the role of forms in client-side Angular applications is different than in classical - * roundtrip apps, it is desirable for the browser not to translate the form submission into a full - * page reload that sends the data to the server. Instead some javascript logic should be triggered - * to handle the form submission in an application-specific way. - * - * For this reason, Angular prevents the default action (form submission to the server) unless the - * `` element has an `action` attribute specified. - * - * You can use one of the following two ways to specify what javascript method should be called when - * a form is submitted: - * - * - {@link ng.directive:ngSubmit ngSubmit} directive on the form element - * - {@link ng.directive:ngClick ngClick} directive on the first - * button or input field of type submit (input[type=submit]) - * - * To prevent double execution of the handler, use only one of the {@link ng.directive:ngSubmit ngSubmit} - * or {@link ng.directive:ngClick ngClick} directives. - * This is because of the following form submission rules in the HTML specification: - * - * - If a form has only one input field then hitting enter in this field triggers form submit - * (`ngSubmit`) - * - if a form has 2+ input fields and no buttons or input[type=submit] then hitting enter - * doesn't trigger submit - * - if a form has one or more input fields and one or more buttons or input[type=submit] then - * hitting enter in any of the input fields will trigger the click handler on the *first* button or - * input[type=submit] (`ngClick`) *and* a submit handler on the enclosing form (`ngSubmit`) - * - * Any pending `ngModelOptions` changes will take place immediately when an enclosing form is - * submitted. Note that `ngClick` events will occur before the model is updated. Use `ngSubmit` - * to have access to the updated model. - * - * ## Animation Hooks - * - * Animations in ngForm are triggered when any of the associated CSS classes are added and removed. - * These classes are: `.ng-pristine`, `.ng-dirty`, `.ng-invalid` and `.ng-valid` as well as any - * other validations that are performed within the form. Animations in ngForm are similar to how - * they work in ngClass and animations can be hooked into using CSS transitions, keyframes as well - * as JS animations. - * - * The following example shows a simple way to utilize CSS transitions to style a form element - * that has been rendered as invalid after it has been validated: - * - * 
- * //be sure to include ngAnimate as a module to hook into more
- * //advanced animations
- * .my-form {
- *   transition:0.5s linear all;
- *   background: white;
- * }
- * .my-form.ng-invalid {
- *   background: red;
- *   color:white;
- * }
- *
- * - * @example - - - - - - userType: - Required!
- userType = {{userType}}
- myForm.input.$valid = {{myForm.input.$valid}}
- myForm.input.$error = {{myForm.input.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
- - - - it('should initialize to model', function() { - var userType = element(by.binding('userType')); - var valid = element(by.binding('myForm.input.$valid')); - - expect(userType.getText()).toContain('guest'); - expect(valid.getText()).toContain('true'); - }); - - it('should be invalid if empty', function() { - var userType = element(by.binding('userType')); - var valid = element(by.binding('myForm.input.$valid')); - var userInput = element(by.model('userType')); - - userInput.clear(); - userInput.sendKeys(''); - - expect(userType.getText()).toEqual('userType ='); - expect(valid.getText()).toContain('false'); - }); - -
- * - * @param {string=} name Name of the form. If specified, the form controller will be published into - * related scope, under this name. - */ -var formDirectiveFactory = function(isNgForm) { - return ['$timeout', function($timeout) { - var formDirective = { - name: 'form', - restrict: isNgForm ? 'EAC' : 'E', - controller: FormController, - compile: function ngFormCompile(formElement) { - // Setup initial state of the control - formElement.addClass(PRISTINE_CLASS).addClass(VALID_CLASS); - - return { - pre: function ngFormPreLink(scope, formElement, attr, controller) { - // if `action` attr is not present on the form, prevent the default action (submission) - if (!('action' in attr)) { - // we can't use jq events because if a form is destroyed during submission the default - // action is not prevented. see #1238 - // - // IE 9 is not affected because it doesn't fire a submit event and try to do a full - // page reload if the form was destroyed by submission of the form via a click handler - // on a button in the form. Looks like an IE9 specific bug. - var handleFormSubmission = function(event) { - scope.$apply(function() { - controller.$commitViewValue(); - controller.$setSubmitted(); - }); - - event.preventDefault(); - }; - - addEventListenerFn(formElement[0], 'submit', handleFormSubmission); - - // unregister the preventDefault listener so that we don't not leak memory but in a - // way that will achieve the prevention of the default action. - formElement.on('$destroy', function() { - $timeout(function() { - removeEventListenerFn(formElement[0], 'submit', handleFormSubmission); - }, 0, false); - }); - } - - var parentFormCtrl = controller.$$parentForm, - alias = controller.$name; - - if (alias) { - setter(scope, null, alias, controller, alias); - attr.$observe(attr.name ? 'name' : 'ngForm', function(newValue) { - if (alias === newValue) return; - setter(scope, null, alias, undefined, alias); - alias = newValue; - setter(scope, null, alias, controller, alias); - parentFormCtrl.$$renameControl(controller, alias); - }); - } - formElement.on('$destroy', function() { - parentFormCtrl.$removeControl(controller); - if (alias) { - setter(scope, null, alias, undefined, alias); - } - extend(controller, nullFormCtrl); //stop propagating child destruction handlers upwards - }); - } - }; - } - }; - - return formDirective; - }]; -}; - -var formDirective = formDirectiveFactory(); -var ngFormDirective = formDirectiveFactory(true); - -/* global VALID_CLASS: false, - INVALID_CLASS: false, - PRISTINE_CLASS: false, - DIRTY_CLASS: false, - UNTOUCHED_CLASS: false, - TOUCHED_CLASS: false, - $ngModelMinErr: false, -*/ - -// Regex code is obtained from SO: https://stackoverflow.com/questions/3143070/javascript-regex-iso-datetime#answer-3143231 -var ISO_DATE_REGEXP = /\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d\.\d+([+-][0-2]\d:[0-5]\d|Z)/; -var URL_REGEXP = /^(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?$/; -var EMAIL_REGEXP = /^[a-z0-9!#$%&'*+\/=?^_`{|}~.-]+@[a-z0-9]([a-z0-9-]*[a-z0-9])?(\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$/i; -var NUMBER_REGEXP = /^\s*(\-|\+)?(\d+|(\d*(\.\d*)))\s*$/; -var DATE_REGEXP = /^(\d{4})-(\d{2})-(\d{2})$/; -var DATETIMELOCAL_REGEXP = /^(\d{4})-(\d\d)-(\d\d)T(\d\d):(\d\d)(?::(\d\d)(\.\d{1,3})?)?$/; -var WEEK_REGEXP = /^(\d{4})-W(\d\d)$/; -var MONTH_REGEXP = /^(\d{4})-(\d\d)$/; -var TIME_REGEXP = /^(\d\d):(\d\d)(?::(\d\d)(\.\d{1,3})?)?$/; - -var inputType = { - - /** - * @ngdoc input - * @name input[text] - * - * @description - * Standard HTML text input with angular data binding, inherited by most of the `input` elements. - * - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} required Adds `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than - * minlength. - * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than - * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of - * any length. - * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string - * that contains the regular expression body that will be converted to a regular expression - * as in the ngPattern directive. - * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel value does not match - * a RegExp found by evaluating the Angular expression given in the attribute value. - * If the expression evaluates to a RegExp object then this is used directly. - * If the expression is a string then it will be converted to a RegExp after wrapping it in `^` and `$` - * characters. For instance, `"abc"` will be converted to `new RegExp('^abc$')`. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * @param {boolean=} [ngTrim=true] If set to false Angular will not automatically trim the input. - * This parameter is ignored for input[type=password] controls, which will never trim the - * input. - * - * @example - - - -
- Single word: - - Required! - - Single word only! - - text = {{example.text}}
- myForm.input.$valid = {{myForm.input.$valid}}
- myForm.input.$error = {{myForm.input.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
-
- - - var text = element(by.binding('example.text')); - var valid = element(by.binding('myForm.input.$valid')); - var input = element(by.model('example.text')); - - it('should initialize to model', function() { - expect(text.getText()).toContain('guest'); - expect(valid.getText()).toContain('true'); - }); - - it('should be invalid if empty', function() { - input.clear(); - input.sendKeys(''); - - expect(text.getText()).toEqual('text ='); - expect(valid.getText()).toContain('false'); - }); - - it('should be invalid if multi word', function() { - input.clear(); - input.sendKeys('hello world'); - - expect(valid.getText()).toContain('false'); - }); - - - */ - 'text': textInputType, - - /** - * @ngdoc input - * @name input[date] - * - * @description - * Input with date validation and transformation. In browsers that do not yet support - * the HTML5 date input, a text element will be used. In that case, text must be entered in a valid ISO-8601 - * date format (yyyy-MM-dd), for example: `2009-01-06`. Since many - * modern browsers do not yet support this input type, it is important to provide cues to users on the - * expected input format via a placeholder or label. - * - * The model must always be a Date object, otherwise Angular will throw an error. - * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string. - * - * The timezone to be used to read/write the `Date` instance in the model can be defined using - * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser. - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. This must be a - * valid ISO date string (yyyy-MM-dd). - * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. This must be - * a valid ISO date string (yyyy-MM-dd). - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * - * @example - - - -
- Pick a date in 2013: - - - Required! - - Not a valid date! - value = {{example.value | date: "yyyy-MM-dd"}}
- myForm.input.$valid = {{myForm.input.$valid}}
- myForm.input.$error = {{myForm.input.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
-
- - - var value = element(by.binding('example.value | date: "yyyy-MM-dd"')); - var valid = element(by.binding('myForm.input.$valid')); - var input = element(by.model('example.value')); - - // currently protractor/webdriver does not support - // sending keys to all known HTML5 input controls - // for various browsers (see https://github.com/angular/protractor/issues/562). - function setInput(val) { - // set the value of the element and force validation. - var scr = "var ipt = document.getElementById('exampleInput'); " + - "ipt.value = '" + val + "';" + - "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });"; - browser.executeScript(scr); - } - - it('should initialize to model', function() { - expect(value.getText()).toContain('2013-10-22'); - expect(valid.getText()).toContain('myForm.input.$valid = true'); - }); - - it('should be invalid if empty', function() { - setInput(''); - expect(value.getText()).toEqual('value ='); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - it('should be invalid if over max', function() { - setInput('2015-01-01'); - expect(value.getText()).toContain(''); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - - */ - 'date': createDateInputType('date', DATE_REGEXP, - createDateParser(DATE_REGEXP, ['yyyy', 'MM', 'dd']), - 'yyyy-MM-dd'), - - /** - * @ngdoc input - * @name input[datetime-local] - * - * @description - * Input with datetime validation and transformation. In browsers that do not yet support - * the HTML5 date input, a text element will be used. In that case, the text must be entered in a valid ISO-8601 - * local datetime format (yyyy-MM-ddTHH:mm:ss), for example: `2010-12-28T14:57:00`. - * - * The model must always be a Date object, otherwise Angular will throw an error. - * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string. - * - * The timezone to be used to read/write the `Date` instance in the model can be defined using - * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser. - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. This must be a - * valid ISO datetime format (yyyy-MM-ddTHH:mm:ss). - * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. This must be - * a valid ISO datetime format (yyyy-MM-ddTHH:mm:ss). - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * - * @example - - - -
- Pick a date between in 2013: - - - Required! - - Not a valid date! - value = {{example.value | date: "yyyy-MM-ddTHH:mm:ss"}}
- myForm.input.$valid = {{myForm.input.$valid}}
- myForm.input.$error = {{myForm.input.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
-
- - - var value = element(by.binding('example.value | date: "yyyy-MM-ddTHH:mm:ss"')); - var valid = element(by.binding('myForm.input.$valid')); - var input = element(by.model('example.value')); - - // currently protractor/webdriver does not support - // sending keys to all known HTML5 input controls - // for various browsers (https://github.com/angular/protractor/issues/562). - function setInput(val) { - // set the value of the element and force validation. - var scr = "var ipt = document.getElementById('exampleInput'); " + - "ipt.value = '" + val + "';" + - "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });"; - browser.executeScript(scr); - } - - it('should initialize to model', function() { - expect(value.getText()).toContain('2010-12-28T14:57:00'); - expect(valid.getText()).toContain('myForm.input.$valid = true'); - }); - - it('should be invalid if empty', function() { - setInput(''); - expect(value.getText()).toEqual('value ='); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - it('should be invalid if over max', function() { - setInput('2015-01-01T23:59:00'); - expect(value.getText()).toContain(''); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - - */ - 'datetime-local': createDateInputType('datetimelocal', DATETIMELOCAL_REGEXP, - createDateParser(DATETIMELOCAL_REGEXP, ['yyyy', 'MM', 'dd', 'HH', 'mm', 'ss', 'sss']), - 'yyyy-MM-ddTHH:mm:ss.sss'), - - /** - * @ngdoc input - * @name input[time] - * - * @description - * Input with time validation and transformation. In browsers that do not yet support - * the HTML5 date input, a text element will be used. In that case, the text must be entered in a valid ISO-8601 - * local time format (HH:mm:ss), for example: `14:57:00`. Model must be a Date object. This binding will always output a - * Date object to the model of January 1, 1970, or local date `new Date(1970, 0, 1, HH, mm, ss)`. - * - * The model must always be a Date object, otherwise Angular will throw an error. - * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string. - * - * The timezone to be used to read/write the `Date` instance in the model can be defined using - * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser. - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. This must be a - * valid ISO time format (HH:mm:ss). - * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. This must be a - * valid ISO time format (HH:mm:ss). - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * - * @example - - - -
- Pick a between 8am and 5pm: - - - Required! - - Not a valid date! - value = {{example.value | date: "HH:mm:ss"}}
- myForm.input.$valid = {{myForm.input.$valid}}
- myForm.input.$error = {{myForm.input.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
-
- - - var value = element(by.binding('example.value | date: "HH:mm:ss"')); - var valid = element(by.binding('myForm.input.$valid')); - var input = element(by.model('example.value')); - - // currently protractor/webdriver does not support - // sending keys to all known HTML5 input controls - // for various browsers (https://github.com/angular/protractor/issues/562). - function setInput(val) { - // set the value of the element and force validation. - var scr = "var ipt = document.getElementById('exampleInput'); " + - "ipt.value = '" + val + "';" + - "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });"; - browser.executeScript(scr); - } - - it('should initialize to model', function() { - expect(value.getText()).toContain('14:57:00'); - expect(valid.getText()).toContain('myForm.input.$valid = true'); - }); - - it('should be invalid if empty', function() { - setInput(''); - expect(value.getText()).toEqual('value ='); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - it('should be invalid if over max', function() { - setInput('23:59:00'); - expect(value.getText()).toContain(''); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - - */ - 'time': createDateInputType('time', TIME_REGEXP, - createDateParser(TIME_REGEXP, ['HH', 'mm', 'ss', 'sss']), - 'HH:mm:ss.sss'), - - /** - * @ngdoc input - * @name input[week] - * - * @description - * Input with week-of-the-year validation and transformation to Date. In browsers that do not yet support - * the HTML5 week input, a text element will be used. In that case, the text must be entered in a valid ISO-8601 - * week format (yyyy-W##), for example: `2013-W02`. - * - * The model must always be a Date object, otherwise Angular will throw an error. - * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string. - * - * The timezone to be used to read/write the `Date` instance in the model can be defined using - * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser. - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. This must be a - * valid ISO week format (yyyy-W##). - * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. This must be - * a valid ISO week format (yyyy-W##). - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * - * @example - - - -
- Pick a date between in 2013: - - - Required! - - Not a valid date! - value = {{example.value | date: "yyyy-Www"}}
- myForm.input.$valid = {{myForm.input.$valid}}
- myForm.input.$error = {{myForm.input.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
-
- - - var value = element(by.binding('example.value | date: "yyyy-Www"')); - var valid = element(by.binding('myForm.input.$valid')); - var input = element(by.model('example.value')); - - // currently protractor/webdriver does not support - // sending keys to all known HTML5 input controls - // for various browsers (https://github.com/angular/protractor/issues/562). - function setInput(val) { - // set the value of the element and force validation. - var scr = "var ipt = document.getElementById('exampleInput'); " + - "ipt.value = '" + val + "';" + - "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });"; - browser.executeScript(scr); - } - - it('should initialize to model', function() { - expect(value.getText()).toContain('2013-W01'); - expect(valid.getText()).toContain('myForm.input.$valid = true'); - }); - - it('should be invalid if empty', function() { - setInput(''); - expect(value.getText()).toEqual('value ='); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - it('should be invalid if over max', function() { - setInput('2015-W01'); - expect(value.getText()).toContain(''); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - - */ - 'week': createDateInputType('week', WEEK_REGEXP, weekParser, 'yyyy-Www'), - - /** - * @ngdoc input - * @name input[month] - * - * @description - * Input with month validation and transformation. In browsers that do not yet support - * the HTML5 month input, a text element will be used. In that case, the text must be entered in a valid ISO-8601 - * month format (yyyy-MM), for example: `2009-01`. - * - * The model must always be a Date object, otherwise Angular will throw an error. - * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string. - * If the model is not set to the first of the month, the next view to model update will set it - * to the first of the month. - * - * The timezone to be used to read/write the `Date` instance in the model can be defined using - * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser. - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. This must be - * a valid ISO month format (yyyy-MM). - * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. This must - * be a valid ISO month format (yyyy-MM). - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * - * @example - - - -
- Pick a month in 2013: - - - Required! - - Not a valid month! - value = {{example.value | date: "yyyy-MM"}}
- myForm.input.$valid = {{myForm.input.$valid}}
- myForm.input.$error = {{myForm.input.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
-
- - - var value = element(by.binding('example.value | date: "yyyy-MM"')); - var valid = element(by.binding('myForm.input.$valid')); - var input = element(by.model('example.value')); - - // currently protractor/webdriver does not support - // sending keys to all known HTML5 input controls - // for various browsers (https://github.com/angular/protractor/issues/562). - function setInput(val) { - // set the value of the element and force validation. - var scr = "var ipt = document.getElementById('exampleInput'); " + - "ipt.value = '" + val + "';" + - "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });"; - browser.executeScript(scr); - } - - it('should initialize to model', function() { - expect(value.getText()).toContain('2013-10'); - expect(valid.getText()).toContain('myForm.input.$valid = true'); - }); - - it('should be invalid if empty', function() { - setInput(''); - expect(value.getText()).toEqual('value ='); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - it('should be invalid if over max', function() { - setInput('2015-01'); - expect(value.getText()).toContain(''); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - - */ - 'month': createDateInputType('month', MONTH_REGEXP, - createDateParser(MONTH_REGEXP, ['yyyy', 'MM']), - 'yyyy-MM'), - - /** - * @ngdoc input - * @name input[number] - * - * @description - * Text input with number validation and transformation. Sets the `number` validation - * error if not a valid number. - * - * The model must always be a number, otherwise Angular will throw an error. - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. - * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than - * minlength. - * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than - * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of - * any length. - * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string - * that contains the regular expression body that will be converted to a regular expression - * as in the ngPattern directive. - * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel value does not match - * a RegExp found by evaluating the Angular expression given in the attribute value. - * If the expression evaluates to a RegExp object then this is used directly. - * If the expression is a string then it will be converted to a RegExp after wrapping it in `^` and `$` - * characters. For instance, `"abc"` will be converted to `new RegExp('^abc$')`. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * - * @example - - - -
- Number: - - Required! - - Not valid number! - value = {{example.value}}
- myForm.input.$valid = {{myForm.input.$valid}}
- myForm.input.$error = {{myForm.input.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
-
- - - var value = element(by.binding('example.value')); - var valid = element(by.binding('myForm.input.$valid')); - var input = element(by.model('example.value')); - - it('should initialize to model', function() { - expect(value.getText()).toContain('12'); - expect(valid.getText()).toContain('true'); - }); - - it('should be invalid if empty', function() { - input.clear(); - input.sendKeys(''); - expect(value.getText()).toEqual('value ='); - expect(valid.getText()).toContain('false'); - }); - - it('should be invalid if over max', function() { - input.clear(); - input.sendKeys('123'); - expect(value.getText()).toEqual('value ='); - expect(valid.getText()).toContain('false'); - }); - - - */ - 'number': numberInputType, - - - /** - * @ngdoc input - * @name input[url] - * - * @description - * Text input with URL validation. Sets the `url` validation error key if the content is not a - * valid URL. - * - *
- * **Note:** `input[url]` uses a regex to validate urls that is derived from the regex - * used in Chromium. If you need stricter validation, you can use `ng-pattern` or modify - * the built-in validators (see the {@link guide/forms Forms guide}) - *
- * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than - * minlength. - * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than - * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of - * any length. - * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string - * that contains the regular expression body that will be converted to a regular expression - * as in the ngPattern directive. - * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel value does not match - * a RegExp found by evaluating the Angular expression given in the attribute value. - * If the expression evaluates to a RegExp object then this is used directly. - * If the expression is a string then it will be converted to a RegExp after wrapping it in `^` and `$` - * characters. For instance, `"abc"` will be converted to `new RegExp('^abc$')`. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * - * @example - - - -
- URL: - - Required! - - Not valid url! - text = {{url.text}}
- myForm.input.$valid = {{myForm.input.$valid}}
- myForm.input.$error = {{myForm.input.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
- myForm.$error.url = {{!!myForm.$error.url}}
-
- - - var text = element(by.binding('url.text')); - var valid = element(by.binding('myForm.input.$valid')); - var input = element(by.model('url.text')); - - it('should initialize to model', function() { - expect(text.getText()).toContain('http://google.com'); - expect(valid.getText()).toContain('true'); - }); - - it('should be invalid if empty', function() { - input.clear(); - input.sendKeys(''); - - expect(text.getText()).toEqual('text ='); - expect(valid.getText()).toContain('false'); - }); - - it('should be invalid if not url', function() { - input.clear(); - input.sendKeys('box'); - - expect(valid.getText()).toContain('false'); - }); - - - */ - 'url': urlInputType, - - - /** - * @ngdoc input - * @name input[email] - * - * @description - * Text input with email validation. Sets the `email` validation error key if not a valid email - * address. - * - *
- * **Note:** `input[email]` uses a regex to validate email addresses that is derived from the regex - * used in Chromium. If you need stricter validation (e.g. requiring a top-level domain), you can - * use `ng-pattern` or modify the built-in validators (see the {@link guide/forms Forms guide}) - *
- * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than - * minlength. - * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than - * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of - * any length. - * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string - * that contains the regular expression body that will be converted to a regular expression - * as in the ngPattern directive. - * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel value does not match - * a RegExp found by evaluating the Angular expression given in the attribute value. - * If the expression evaluates to a RegExp object then this is used directly. - * If the expression is a string then it will be converted to a RegExp after wrapping it in `^` and `$` - * characters. For instance, `"abc"` will be converted to `new RegExp('^abc$')`. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * - * @example - - - -
- Email: - - Required! - - Not valid email! - text = {{email.text}}
- myForm.input.$valid = {{myForm.input.$valid}}
- myForm.input.$error = {{myForm.input.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
- myForm.$error.email = {{!!myForm.$error.email}}
-
- - - var text = element(by.binding('email.text')); - var valid = element(by.binding('myForm.input.$valid')); - var input = element(by.model('email.text')); - - it('should initialize to model', function() { - expect(text.getText()).toContain('me@example.com'); - expect(valid.getText()).toContain('true'); - }); - - it('should be invalid if empty', function() { - input.clear(); - input.sendKeys(''); - expect(text.getText()).toEqual('text ='); - expect(valid.getText()).toContain('false'); - }); - - it('should be invalid if not email', function() { - input.clear(); - input.sendKeys('xxx'); - - expect(valid.getText()).toContain('false'); - }); - - - */ - 'email': emailInputType, - - - /** - * @ngdoc input - * @name input[radio] - * - * @description - * HTML radio button. - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string} value The value to which the expression should be set when selected. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * @param {string} ngValue Angular expression which sets the value to which the expression should - * be set when selected. - * - * @example - - - -
- Red
- Green
- Blue
- color = {{color.name | json}}
-
- Note that `ng-value="specialValue"` sets radio item's value to be the value of `$scope.specialValue`. - - - it('should change state', function() { - var color = element(by.binding('color.name')); - - expect(color.getText()).toContain('blue'); - - element.all(by.model('color.name')).get(0).click(); - - expect(color.getText()).toContain('red'); - }); - - - */ - 'radio': radioInputType, - - - /** - * @ngdoc input - * @name input[checkbox] - * - * @description - * HTML checkbox. - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {expression=} ngTrueValue The value to which the expression should be set when selected. - * @param {expression=} ngFalseValue The value to which the expression should be set when not selected. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * - * @example - - - -
- Value1:
- Value2:
- value1 = {{checkboxModel.value1}}
- value2 = {{checkboxModel.value2}}
-
- - - it('should change state', function() { - var value1 = element(by.binding('checkboxModel.value1')); - var value2 = element(by.binding('checkboxModel.value2')); - - expect(value1.getText()).toContain('true'); - expect(value2.getText()).toContain('YES'); - - element(by.model('checkboxModel.value1')).click(); - element(by.model('checkboxModel.value2')).click(); - - expect(value1.getText()).toContain('false'); - expect(value2.getText()).toContain('NO'); - }); - - - */ - 'checkbox': checkboxInputType, - - 'hidden': noop, - 'button': noop, - 'submit': noop, - 'reset': noop, - 'file': noop -}; - -function stringBasedInputType(ctrl) { - ctrl.$formatters.push(function(value) { - return ctrl.$isEmpty(value) ? value : value.toString(); - }); -} - -function textInputType(scope, element, attr, ctrl, $sniffer, $browser) { - baseInputType(scope, element, attr, ctrl, $sniffer, $browser); - stringBasedInputType(ctrl); -} - -function baseInputType(scope, element, attr, ctrl, $sniffer, $browser) { - var type = lowercase(element[0].type); - - // In composition mode, users are still inputing intermediate text buffer, - // hold the listener until composition is done. - // More about composition events: https://developer.mozilla.org/en-US/docs/Web/API/CompositionEvent - if (!$sniffer.android) { - var composing = false; - - element.on('compositionstart', function(data) { - composing = true; - }); - - element.on('compositionend', function() { - composing = false; - listener(); - }); - } - - var listener = function(ev) { - if (timeout) { - $browser.defer.cancel(timeout); - timeout = null; - } - if (composing) return; - var value = element.val(), - event = ev && ev.type; - - // By default we will trim the value - // If the attribute ng-trim exists we will avoid trimming - // If input type is 'password', the value is never trimmed - if (type !== 'password' && (!attr.ngTrim || attr.ngTrim !== 'false')) { - value = trim(value); - } - - // If a control is suffering from bad input (due to native validators), browsers discard its - // value, so it may be necessary to revalidate (by calling $setViewValue again) even if the - // control's value is the same empty value twice in a row. - if (ctrl.$viewValue !== value || (value === '' && ctrl.$$hasNativeValidators)) { - ctrl.$setViewValue(value, event); - } - }; - - // if the browser does support "input" event, we are fine - except on IE9 which doesn't fire the - // input event on backspace, delete or cut - if ($sniffer.hasEvent('input')) { - element.on('input', listener); - } else { - var timeout; - - var deferListener = function(ev, input, origValue) { - if (!timeout) { - timeout = $browser.defer(function() { - timeout = null; - if (!input || input.value !== origValue) { - listener(ev); - } - }); - } - }; - - element.on('keydown', function(event) { - var key = event.keyCode; - - // ignore - // command modifiers arrows - if (key === 91 || (15 < key && key < 19) || (37 <= key && key <= 40)) return; - - deferListener(event, this, this.value); - }); - - // if user modifies input value using context menu in IE, we need "paste" and "cut" events to catch it - if ($sniffer.hasEvent('paste')) { - element.on('paste cut', deferListener); - } - } - - // if user paste into input using mouse on older browser - // or form autocomplete on newer browser, we need "change" event to catch it - element.on('change', listener); - - ctrl.$render = function() { - element.val(ctrl.$isEmpty(ctrl.$viewValue) ? '' : ctrl.$viewValue); - }; -} - -function weekParser(isoWeek, existingDate) { - if (isDate(isoWeek)) { - return isoWeek; - } - - if (isString(isoWeek)) { - WEEK_REGEXP.lastIndex = 0; - var parts = WEEK_REGEXP.exec(isoWeek); - if (parts) { - var year = +parts[1], - week = +parts[2], - hours = 0, - minutes = 0, - seconds = 0, - milliseconds = 0, - firstThurs = getFirstThursdayOfYear(year), - addDays = (week - 1) * 7; - - if (existingDate) { - hours = existingDate.getHours(); - minutes = existingDate.getMinutes(); - seconds = existingDate.getSeconds(); - milliseconds = existingDate.getMilliseconds(); - } - - return new Date(year, 0, firstThurs.getDate() + addDays, hours, minutes, seconds, milliseconds); - } - } - - return NaN; -} - -function createDateParser(regexp, mapping) { - return function(iso, date) { - var parts, map; - - if (isDate(iso)) { - return iso; - } - - if (isString(iso)) { - // When a date is JSON'ified to wraps itself inside of an extra - // set of double quotes. This makes the date parsing code unable - // to match the date string and parse it as a date. - if (iso.charAt(0) == '"' && iso.charAt(iso.length - 1) == '"') { - iso = iso.substring(1, iso.length - 1); - } - if (ISO_DATE_REGEXP.test(iso)) { - return new Date(iso); - } - regexp.lastIndex = 0; - parts = regexp.exec(iso); - - if (parts) { - parts.shift(); - if (date) { - map = { - yyyy: date.getFullYear(), - MM: date.getMonth() + 1, - dd: date.getDate(), - HH: date.getHours(), - mm: date.getMinutes(), - ss: date.getSeconds(), - sss: date.getMilliseconds() / 1000 - }; - } else { - map = { yyyy: 1970, MM: 1, dd: 1, HH: 0, mm: 0, ss: 0, sss: 0 }; - } - - forEach(parts, function(part, index) { - if (index < mapping.length) { - map[mapping[index]] = +part; - } - }); - return new Date(map.yyyy, map.MM - 1, map.dd, map.HH, map.mm, map.ss || 0, map.sss * 1000 || 0); - } - } - - return NaN; - }; -} - -function createDateInputType(type, regexp, parseDate, format) { - return function dynamicDateInputType(scope, element, attr, ctrl, $sniffer, $browser, $filter) { - badInputChecker(scope, element, attr, ctrl); - baseInputType(scope, element, attr, ctrl, $sniffer, $browser); - var timezone = ctrl && ctrl.$options && ctrl.$options.timezone; - var previousDate; - - ctrl.$$parserName = type; - ctrl.$parsers.push(function(value) { - if (ctrl.$isEmpty(value)) return null; - if (regexp.test(value)) { - // Note: We cannot read ctrl.$modelValue, as there might be a different - // parser/formatter in the processing chain so that the model - // contains some different data format! - var parsedDate = parseDate(value, previousDate); - if (timezone === 'UTC') { - parsedDate.setMinutes(parsedDate.getMinutes() - parsedDate.getTimezoneOffset()); - } - return parsedDate; - } - return undefined; - }); - - ctrl.$formatters.push(function(value) { - if (value && !isDate(value)) { - throw $ngModelMinErr('datefmt', 'Expected `{0}` to be a date', value); - } - if (isValidDate(value)) { - previousDate = value; - if (previousDate && timezone === 'UTC') { - var timezoneOffset = 60000 * previousDate.getTimezoneOffset(); - previousDate = new Date(previousDate.getTime() + timezoneOffset); - } - return $filter('date')(value, format, timezone); - } else { - previousDate = null; - return ''; - } - }); - - if (isDefined(attr.min) || attr.ngMin) { - var minVal; - ctrl.$validators.min = function(value) { - return !isValidDate(value) || isUndefined(minVal) || parseDate(value) >= minVal; - }; - attr.$observe('min', function(val) { - minVal = parseObservedDateValue(val); - ctrl.$validate(); - }); - } - - if (isDefined(attr.max) || attr.ngMax) { - var maxVal; - ctrl.$validators.max = function(value) { - return !isValidDate(value) || isUndefined(maxVal) || parseDate(value) <= maxVal; - }; - attr.$observe('max', function(val) { - maxVal = parseObservedDateValue(val); - ctrl.$validate(); - }); - } - - function isValidDate(value) { - // Invalid Date: getTime() returns NaN - return value && !(value.getTime && value.getTime() !== value.getTime()); - } - - function parseObservedDateValue(val) { - return isDefined(val) ? (isDate(val) ? val : parseDate(val)) : undefined; - } - }; -} - -function badInputChecker(scope, element, attr, ctrl) { - var node = element[0]; - var nativeValidation = ctrl.$$hasNativeValidators = isObject(node.validity); - if (nativeValidation) { - ctrl.$parsers.push(function(value) { - var validity = element.prop(VALIDITY_STATE_PROPERTY) || {}; - // Detect bug in FF35 for input[email] (https://bugzilla.mozilla.org/show_bug.cgi?id=1064430): - // - also sets validity.badInput (should only be validity.typeMismatch). - // - see http://www.whatwg.org/specs/web-apps/current-work/multipage/forms.html#e-mail-state-(type=email) - // - can ignore this case as we can still read out the erroneous email... - return validity.badInput && !validity.typeMismatch ? undefined : value; - }); - } -} - -function numberInputType(scope, element, attr, ctrl, $sniffer, $browser) { - badInputChecker(scope, element, attr, ctrl); - baseInputType(scope, element, attr, ctrl, $sniffer, $browser); - - ctrl.$$parserName = 'number'; - ctrl.$parsers.push(function(value) { - if (ctrl.$isEmpty(value)) return null; - if (NUMBER_REGEXP.test(value)) return parseFloat(value); - return undefined; - }); - - ctrl.$formatters.push(function(value) { - if (!ctrl.$isEmpty(value)) { - if (!isNumber(value)) { - throw $ngModelMinErr('numfmt', 'Expected `{0}` to be a number', value); - } - value = value.toString(); - } - return value; - }); - - if (attr.min || attr.ngMin) { - var minVal; - ctrl.$validators.min = function(value) { - return ctrl.$isEmpty(value) || isUndefined(minVal) || value >= minVal; - }; - - attr.$observe('min', function(val) { - if (isDefined(val) && !isNumber(val)) { - val = parseFloat(val, 10); - } - minVal = isNumber(val) && !isNaN(val) ? val : undefined; - // TODO(matsko): implement validateLater to reduce number of validations - ctrl.$validate(); - }); - } - - if (attr.max || attr.ngMax) { - var maxVal; - ctrl.$validators.max = function(value) { - return ctrl.$isEmpty(value) || isUndefined(maxVal) || value <= maxVal; - }; - - attr.$observe('max', function(val) { - if (isDefined(val) && !isNumber(val)) { - val = parseFloat(val, 10); - } - maxVal = isNumber(val) && !isNaN(val) ? val : undefined; - // TODO(matsko): implement validateLater to reduce number of validations - ctrl.$validate(); - }); - } -} - -function urlInputType(scope, element, attr, ctrl, $sniffer, $browser) { - // Note: no badInputChecker here by purpose as `url` is only a validation - // in browsers, i.e. we can always read out input.value even if it is not valid! - baseInputType(scope, element, attr, ctrl, $sniffer, $browser); - stringBasedInputType(ctrl); - - ctrl.$$parserName = 'url'; - ctrl.$validators.url = function(modelValue, viewValue) { - var value = modelValue || viewValue; - return ctrl.$isEmpty(value) || URL_REGEXP.test(value); - }; -} - -function emailInputType(scope, element, attr, ctrl, $sniffer, $browser) { - // Note: no badInputChecker here by purpose as `url` is only a validation - // in browsers, i.e. we can always read out input.value even if it is not valid! - baseInputType(scope, element, attr, ctrl, $sniffer, $browser); - stringBasedInputType(ctrl); - - ctrl.$$parserName = 'email'; - ctrl.$validators.email = function(modelValue, viewValue) { - var value = modelValue || viewValue; - return ctrl.$isEmpty(value) || EMAIL_REGEXP.test(value); - }; -} - -function radioInputType(scope, element, attr, ctrl) { - // make the name unique, if not defined - if (isUndefined(attr.name)) { - element.attr('name', nextUid()); - } - - var listener = function(ev) { - if (element[0].checked) { - ctrl.$setViewValue(attr.value, ev && ev.type); - } - }; - - element.on('click', listener); - - ctrl.$render = function() { - var value = attr.value; - element[0].checked = (value == ctrl.$viewValue); - }; - - attr.$observe('value', ctrl.$render); -} - -function parseConstantExpr($parse, context, name, expression, fallback) { - var parseFn; - if (isDefined(expression)) { - parseFn = $parse(expression); - if (!parseFn.constant) { - throw minErr('ngModel')('constexpr', 'Expected constant expression for `{0}`, but saw ' + - '`{1}`.', name, expression); - } - return parseFn(context); - } - return fallback; -} - -function checkboxInputType(scope, element, attr, ctrl, $sniffer, $browser, $filter, $parse) { - var trueValue = parseConstantExpr($parse, scope, 'ngTrueValue', attr.ngTrueValue, true); - var falseValue = parseConstantExpr($parse, scope, 'ngFalseValue', attr.ngFalseValue, false); - - var listener = function(ev) { - ctrl.$setViewValue(element[0].checked, ev && ev.type); - }; - - element.on('click', listener); - - ctrl.$render = function() { - element[0].checked = ctrl.$viewValue; - }; - - // Override the standard `$isEmpty` because the $viewValue of an empty checkbox is always set to `false` - // This is because of the parser below, which compares the `$modelValue` with `trueValue` to convert - // it to a boolean. - ctrl.$isEmpty = function(value) { - return value === false; - }; - - ctrl.$formatters.push(function(value) { - return equals(value, trueValue); - }); - - ctrl.$parsers.push(function(value) { - return value ? trueValue : falseValue; - }); -} - - -/** - * @ngdoc directive - * @name textarea - * @restrict E - * - * @description - * HTML textarea element control with angular data-binding. The data-binding and validation - * properties of this element are exactly the same as those of the - * {@link ng.directive:input input element}. - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than - * minlength. - * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than - * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of any - * length. - * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the - * RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for - * patterns defined as scope expressions. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * @param {boolean=} [ngTrim=true] If set to false Angular will not automatically trim the input. - */ - - -/** - * @ngdoc directive - * @name input - * @restrict E - * - * @description - * HTML input element control. When used together with {@link ngModel `ngModel`}, it provides data-binding, - * input state control, and validation. - * Input control follows HTML5 input types and polyfills the HTML5 validation behavior for older browsers. - * - *
- * **Note:** Not every feature offered is available for all input types. - * Specifically, data binding and event handling via `ng-model` is unsupported for `input[file]`. - *
- * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {boolean=} ngRequired Sets `required` attribute if set to true - * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than - * minlength. - * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than - * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of any - * length. - * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the - * RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for - * patterns defined as scope expressions. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * @param {boolean=} [ngTrim=true] If set to false Angular will not automatically trim the input. - * This parameter is ignored for input[type=password] controls, which will never trim the - * input. - * - * @example - - - -
-
- User name: - - Required!
- Last name: - - Too short! - - Too long!
-
-
- user = {{user}}
- myForm.userName.$valid = {{myForm.userName.$valid}}
- myForm.userName.$error = {{myForm.userName.$error}}
- myForm.lastName.$valid = {{myForm.lastName.$valid}}
- myForm.lastName.$error = {{myForm.lastName.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
- myForm.$error.minlength = {{!!myForm.$error.minlength}}
- myForm.$error.maxlength = {{!!myForm.$error.maxlength}}
-
- - - var user = element(by.exactBinding('user')); - var userNameValid = element(by.binding('myForm.userName.$valid')); - var lastNameValid = element(by.binding('myForm.lastName.$valid')); - var lastNameError = element(by.binding('myForm.lastName.$error')); - var formValid = element(by.binding('myForm.$valid')); - var userNameInput = element(by.model('user.name')); - var userLastInput = element(by.model('user.last')); - - it('should initialize to model', function() { - expect(user.getText()).toContain('{"name":"guest","last":"visitor"}'); - expect(userNameValid.getText()).toContain('true'); - expect(formValid.getText()).toContain('true'); - }); - - it('should be invalid if empty when required', function() { - userNameInput.clear(); - userNameInput.sendKeys(''); - - expect(user.getText()).toContain('{"last":"visitor"}'); - expect(userNameValid.getText()).toContain('false'); - expect(formValid.getText()).toContain('false'); - }); - - it('should be valid if empty when min length is set', function() { - userLastInput.clear(); - userLastInput.sendKeys(''); - - expect(user.getText()).toContain('{"name":"guest","last":""}'); - expect(lastNameValid.getText()).toContain('true'); - expect(formValid.getText()).toContain('true'); - }); - - it('should be invalid if less than required min length', function() { - userLastInput.clear(); - userLastInput.sendKeys('xx'); - - expect(user.getText()).toContain('{"name":"guest"}'); - expect(lastNameValid.getText()).toContain('false'); - expect(lastNameError.getText()).toContain('minlength'); - expect(formValid.getText()).toContain('false'); - }); - - it('should be invalid if longer than max length', function() { - userLastInput.clear(); - userLastInput.sendKeys('some ridiculously long name'); - - expect(user.getText()).toContain('{"name":"guest"}'); - expect(lastNameValid.getText()).toContain('false'); - expect(lastNameError.getText()).toContain('maxlength'); - expect(formValid.getText()).toContain('false'); - }); - - - */ -var inputDirective = ['$browser', '$sniffer', '$filter', '$parse', - function($browser, $sniffer, $filter, $parse) { - return { - restrict: 'E', - require: ['?ngModel'], - link: { - pre: function(scope, element, attr, ctrls) { - if (ctrls[0]) { - (inputType[lowercase(attr.type)] || inputType.text)(scope, element, attr, ctrls[0], $sniffer, - $browser, $filter, $parse); - } - } - } - }; -}]; - - - -var CONSTANT_VALUE_REGEXP = /^(true|false|\d+)$/; -/** - * @ngdoc directive - * @name ngValue - * - * @description - * Binds the given expression to the value of ` - - it('should load template defined inside script tag', function() { - element(by.css('#tpl-link')).click(); - expect(element(by.css('#tpl-content')).getText()).toMatch(/Content of the template/); - }); - - - */ -var scriptDirective = ['$templateCache', function($templateCache) { - return { - restrict: 'E', - terminal: true, - compile: function(element, attr) { - if (attr.type == 'text/ng-template') { - var templateUrl = attr.id, - text = element[0].text; - - $templateCache.put(templateUrl, text); - } - } - }; -}]; - -var ngOptionsMinErr = minErr('ngOptions'); -/** - * @ngdoc directive - * @name select - * @restrict E - * - * @description - * HTML `SELECT` element with angular data-binding. - * - * # `ngOptions` - * - * The `ngOptions` attribute can be used to dynamically generate a list of `