Change HashMap to give $$hashKey also for functions so it will be possible to load multiple module function instances. In order to prevent problem in angular's test suite, added an option to HashMap to maintain its own id counter and added cleanup of $$hashKey from all module functions after each test. Before this CL, functions were added to the HashMap via toString(), which could potentially return the same value for different actual instances of a function. This corrects this behaviour by ensuring that functions are mapped with hashKeys, and ensuring that hashKeys are removed from functions and objects at the end of tests. In addition to these changes, the injector uses its own set of UIDs in order to prevent confusingly breaking tests which expect scopes or ng-repeated items to have specific hash keys. Closes #7255
AngularJS 
AngularJS lets you write client-side web applications as if you had a smarter browser. It lets you use good old HTML (or HAML, Jade and friends!) as your template language and lets you extend HTML’s syntax to express your application’s components clearly and succinctly. It automatically synchronizes data from your UI (view) with your JavaScript objects (model) through 2-way data binding. To help you structure your application better and make it easy to test, AngularJS teaches the browser how to do dependency injection and inversion of control. Oh yeah and it also helps with server-side communication, taming async callbacks with promises and deferreds; and makes client-side navigation and deeplinking with hashbang urls or HTML5 pushState a piece of cake. The best of all: it makes development fun!
- Web site: http://angularjs.org
- Tutorial: http://docs.angularjs.org/tutorial
- API Docs: http://docs.angularjs.org/api
- Developer Guide: http://docs.angularjs.org/guide
- Contribution guidelines: http://docs.angularjs.org/misc/contribute
- Dashboard: http://dashboard.angularjs.org
Building AngularJS
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Running Tests
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