typescript import * as angular from 'angular' in app.module.ts 文件
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/42193778/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
import * as angular from 'angular' inside app.module.ts file
提问by AngularOne
I have upgrade angular1 app to bootstrap with angular2 (upgrade option), but after importing angular with systemJS config:
我已将 angular1 应用程序升级为使用 angular2（升级选项）进行引导，但是在使用 systemJS 配置导入 angular 之后：
map: {... 'angular': 'npm:angular/angular.js' ... }
The browser send error:
浏览器发送错误：
systemjs.import error: Error: (SystemJS) angular.module is not a function
TypeError: angular.module is not a function
at execute (http://msoqa05.devlab.ad:8088/home/bl/app.module.js:88:21)
at ZoneDelegate.invoke (https://unpkg.com/[email protected]?main=browser:242:26)
at Zone.run (https://unpkg.com/[email protected]?main=browser:113:43)
at https://unpkg.com/[email protected]?main=browser:520:57
at ZoneDelegate.invokeTask (https://unpkg.com/[email protected]?main=browser:275:35)
at Zone.runTask (https://unpkg.com/[email protected]?main=browser:151:47)
at drainMicroTaskQueue (https://unpkg.com/[email protected]?main=browser:418:35)
at XMLHttpRequest.ZoneTask.invoke (https://unpkg.com/[email protected]?main=browser:349:25)
Error loading http://msoqa05.devlab.ad:8088/home/bl/app.module.js
Maybe I did not understand it, but in order to import angular I need to mapped it inside systemjs.config? Why?
也许我不明白，但为了导入 angular，我需要将它映射到 systemjs.config 中？为什么？
I am trying to downgrade angular2 componenet inside app.module.ts:
我正在尝试降级 app.module.ts 中的 angular2 组件：
import * as angular from 'angular';
import { downgradeComponent } from '@angular/upgrade/static';
angular.module('myApp')
.directive(
'helloWorld',
downgradeComponent({component: HelloWorldComponent}) as angular.IDirectiveFactory
);
The ts compile is fine with that, but the browser not ok with it and I get this error. angular.module is the basic of angularJS?
ts 编译很好，但浏览器不同意，我收到这个错误。angular.module 是 angularJS 的基础吗？
回答by AngularOne
Doing so solved the problem: no need to import angular with systemjs.
这样做解决了问题：无需使用 systemjs 导入 angular。
import * as _angular_ from 'angular';
declare global {
const angular: typeof _angular_;
}
