Angular WebWorker Renderer
https://zhuanlan.zhihu.com/p/28365967
SharedWorker
https://developer.mozilla.org/zh-CN/docs/Web/API/SharedWorker
ng-alain
https://github.com/cipchk/ng-alain
ng-tree-antd
https://github.com/cipchk/ng-tree-antd
https://zhuanlan.zhihu.com/p/28365967
https://developer.mozilla.org/zh-CN/docs/Web/API/SharedWorker
https://github.com/cipchk/ng-alain
https://github.com/cipchk/ng-tree-antd