babel repl
http://babeljs.io/repl/
definitelytyped
http://definitelytyped.org/
https://github.com/qqteam/DefinitelyTyped
https://learnxinyminutes.com/docs/typescript/
https://github.com/HerringtonDarkholme/typescript-repl
angular
https://github.com/angular/angular/tree/master/packages/common/src/directives
angular2视频
https://my.oschina.net/mumu/blog/834254
技能图谱
https://github.com/qqteam/skill-map
组件树插件
Angular Dependencies Graph
https://github.com/compodoc/ngd
//依赖注入
https://my.oschina.net/mumu/blog/775695
ui库
PrimeNG
https://www.primefaces.org
NG2bootstrap
http://valor-software.com/ngx-bootstrap/
学习资源
https://my.oschina.net/mumu/blog/831790
https://github.com/ng-book2/code
es5：
es5继承
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Inheritance_and_the_prototype_chain
