Question

如何在Visual Studio代码中成功配置和调试Angular2 TypeScript应用程序？

我尝试导入es6-shim和reflect-metadata但没有成功。相关代码如下。如果您需要更多详细信息，请与我们联系。

注意：我使用的是Angular2 Beta。

错误消息

Debugger listening on port 24565
c:\Users\LeviF\OneDrive\Source Code\Github\SimpleMarket\app\bin\boot.js:1
System.register(['angular2/platform/browser', './app.component'], function(exports_1) {
^

ReferenceError: System is not defined
    at Object.<anonymous> (c:\Users\LeviF\OneDrive\Source Code\Github\SimpleMarket\app\bin\boot.js:1:1)
    at Module._compile (module.js:399:26)
    at Object.Module._extensions..js (module.js:406:10)
    at Module.load (module.js:345:32)
    at Function.Module._load (module.js:302:12)
    at Module.runMain [as _onTimeout] (module.js:431:10)
    at Timer.listOnTimeout (timers.js:93:15)

的index.html

<html>

  <head>
    <title>Angular 2 QuickStart</title>

    <!-- 1. Load libraries -->

    <script src="node_modules/angular2/bundles/angular2-polyfills.js"></script>
    <script src="node_modules/es6-shim/es6-shim.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>

    <!-- 2. Configure SystemJS -->
    <script>
      System.config({
        packages: {        
          app: {
            format: 'register',
            defaultExtension: 'js'
          }
        }
      });
      System.import('app/bin/boot')
            .then(null, console.error.bind(console));
    </script>
    <script>

    </script>

  </head>

  <!-- 3. Display the application -->
  <body>
    <my-app>Loading...</my-app>
  </body>

</html>

boot.ts

//import 'reflect-metadata';
// import 'es6-shim';
import {bootstrap}    from 'angular2/platform/browser';
import {AppComponent} from './app.component';

// This loads our AppComponent as the ROOT Component (The app entry point)
bootstrap(AppComponent);

app.component.ts

import {Component} from 'angular2/core';
import {StockComponent} from './stock/stock.component';

@Component({
    selector: 'my-app',
    templateUrl: 'app/src/app.view.html',
    directives: [StockComponent]
})
export class AppComponent{
    public name: string;

    getStock(){
        this.name = "hello";
        console.log('trying');
    }
}

Launch.json

{"version": "0.2.0",
    "configurations": [
        {
            "name": "Launch type",
            "type": "node",
            "program": "app/src/boot.ts",
            "stopOnEntry": true,
            "sourceMaps": true,
            "outDir": "app/bin"
        },
        {
            "name": "Attach",
            "type": "node",
            "request": "attach",
            "port": 3000
        }
    ]
}

Answer 1

在tsconfig.json中，您应该使用CommonJS配置：

“module”：“commonjs”，

如何在Visual Studio代码中调试Angular2 TypeScript应用程序？

1 个答案: