Angular2 systemjs问题

时间:2016-02-02 15:06:03

标签: dependencies angular systemjs

我有这个简单的TypeScript Angular 2示例:

test.ts

import {Component} from 'angular2/core';

@Component({
    selector: 'my-app',
    template: '<div>Test</div>'
})

export class TestComponent {}

main.ts

import {bootstrap} from 'angular2/platform/browser'
import {TestComponent} from './components/test.component/test'

bootstrap(TestComponent);

的index.html

<html>
    <head>
        <title>This is an Angular 2 test</title>

        <!-- Angular dependencies -->
        <script src="/node_modules/es6-shim/es6-shim.js"></script>
        <script src="/node_modules/systemjs/dist/system-polyfills.js"></script>
        <script src="/node_modules/angular2/bundles/angular2-polyfills.js"></script>
        <script src="/node_modules/systemjs/dist/system.src.js"></script>
        <script src="/node_modules/rxjs/bundles/Rx.js"></script>
        <script src="/node_modules/angular2/bundles/angular2.dev.js"></script>

        <!-- App -->
        <script>

            System.config({
                packages: {
                    '/': {
                        format: 'register',
                        defaultExtension: 'js'
                    }
                }
            });

            System.import('main').then(null, console.error.bind(console));

        </script>

    </head>
    <body>
        <my-app></my-app>
    </body>
</html>

最后,当我跑步&#39; tsc&#39;和我的部署脚本node_modules / angular2,node_modules / systemjs,node_modules / rxjs和node_modules / es6-shim文件夹与已编译的JavaSciprt文件一起复制。然后,当我尝试打开index.html时,我得到的是:

Uncaught ReferenceError: require is not defined(anonymous function) @ browser.ts:1

angular2-polyfills.js:138 Error: http://localhost:8080/node_modules/angular2/platform/browser.js did not call System.register or AMD define. If loading a global module configure the global name via the meta exports property for script injection support.(…)run @ angular2-polyfills.js:138zoneBoundFn @ angular2-polyfills.js:111lib$es6$promise$$internal$$tryCatch @ angular2-polyfills.js:1511lib$es6$promise$$internal$$invokeCallback @ angular2-polyfills.js:1523lib$es6$promise$$internal$$publish @ angular2-polyfills.js:1494lib$es6$promise$$internal$$publishRejection @ angular2-polyfills.js:1444(anonymous function) @ angular2-polyfills.js:243run @ angular2-polyfills.js:138zoneBoundFn @ angular2-polyfills.js:111lib$es6$promise$asap$$flush @ angular2-polyfills.js:1305

core.ts:6 Uncaught ReferenceError: require is not defined

有人可以帮我一把。我似乎与Angular2 5分钟快速启动(https://angular.io/guide/quickstart)或多或少做同样的事情,它只是拒绝为我工作。

我觉得我还需要将依赖库添加到systemjs中,但我不确定这样做的正确方法是什么以及angular2个人如何使用quistart演示来处理而是简单的<script></script>标签。

tsconfig.json

{
    "compilerOptions": {
        "target": "ES5",
        "module": "system",
        "moduleResolution" : "node",
        "sourceMap": true,
        "emitDecoratorMetadata": false,
        "experimentalDecorators": false,
        "removeComments": true,
        "noImplicitAny": true,
        "noEmitOnError": true,
        "outDir": "build"
    },

    "exclude": [
        "build",
        "bundle",
        "node_modules",
        "public",
        "scss",
        "html",
        "templates",
        ".sass-cache"
    ]
}

1 个答案:

答案 0 :(得分:2)

我认为问题出在您的SystemJS配置级别上:

System.config({
  packages: {
    '/': { <----------------
      format: 'register',
      defaultExtension: 'js'
    }
  }
});

您应该使用包含TypeScript源文件的子文件夹来更新它。这样的事情:

  System.config({
    packages: {        
      app: {
        format: 'register',
        defaultExtension: 'js'
      }
    }
  });

希望它可以帮到你, 亨利