我正在做Angular2 5分钟的快速启动.

现在大约一半的教程,我正确设置了以下文件:

index.html的,

app.component.ts

应用程序/ boot.ts

的package.json

tconfig.json

跑了npm start,我收到这个错误:

Uncaught ReferenceError: require is not defined(anonymous function) @ boot.js:1 angular2-polyfills.js:143 Uncaught TypeError: Cannot read property 'split' of undefinedreadMemberExpression @ system.src.js:1456(anonymous function) @ system.src.js:3224(anonymous function) @ system.src.js:3749complete @ system.src.js:2487run @ angular2-polyfills.js:138zoneBoundFn @ angular2-polyfills.js:111

我找到了关于使用es6垫片和我包含的链接.

但是我仍然得到 Uncaught ReferenceError: require is not defined错误.

app.component.ts

import {Component} from 'angular2/core';

@Component({
    selector: 'my-app',
    template: '
My First Angular 2 App
'
})
export class AppComponent { }

(应用程序/ boot.ts)

import {bootstrap}    from 'angular2/platform/browser'
import {AppComponent} from './app.component'

bootstrap(AppComponent);

的index.html

  
    

    
    
    
    
    
    

    
    

  

  
  
    Loading...
  

的package.json

{
  "name": "angular2-quickstart",
  "version": "1.0.0",
  "scripts": {
    "tsc": "tsc",
    "tsc:w": "tsc -w",
    "lite": "lite-server",
    "start": "concurrent \"npm run tsc:w\" \"npm run lite\" "
  },
  "license": "ISC",
  "dependencies": {
    "angular2": "2.0.0-beta.0",
    "systemjs": "0.19.6",
    "es6-promise": "^3.0.2",
    "es6-shim": "^0.33.3",
    "reflect-metadata": "0.1.2",
    "rxjs": "5.0.0-beta.0",
    "zone.js": "0.5.10"
  },
  "devDependencies": {
    "concurrently": "^1.0.0",
    "lite-server": "^1.3.1",
    "typescript": "^1.7.3"
  }
}

tconfig.json

{
  "compilerOptions": {
    "target": "ES5",
    "module": "system",
    "moduleResolution": "node",
    "sourceMap": true,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "removeComments": false,
    "noImplicitAny": false
  },
  "exclude": [
    "node_modules"
  ]
}

已编译的app/boot.js

上次登录 npm start

我发现我带来错误的原因是我的tsconfig.json文件中将模块设置为"commonjs" ,将其更改为系统修复它,现在看起来如下所示

{
  "compilerOptions": {
        "target": "es5",
        "module": "system",
        "declaration": false,
        "noImplicitAny": false,
        "removeComments": true,
        "noLib": false,
        "emitDecoratorMetadata": true,
        "experimentalDecorators": true,
        "sourceMap": true
    },
  "exclude": [
    "node_modules"
  ]
}

format: 'register',