打字稿compileOnSave不起作用

Question

我有一个Angular2项目，但我的 .ts 文件在保存之后不知何故停止转换为 .js 。试图设置我的 tsconfig.json ，但它仍然无法正常工作。

tsconfig.json

{
"compileOnSave": true,
"compilerOptions": {
    "target": "es5",
    "module": "commonjs",
    "moduleResolution": "node",
    "sourceMap": true,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "lib": [
        "es2015",
        "dom"
    ],
    "noImplicitAny": false,
    "noEmitOnError": true,
    "suppressImplicitAnyIndexErrors": true
},
"exclude": [
    "node_modules",
    "typings/main",
    "typings/main.d.ts"
],
"filesGlob": [
    "./app/**/*.ts",
    "!./node_modules/**/*.ts",
    "src/custom_typings.d.ts",
    "typings/browser.d.ts"
],
"files": [
    "./app/app.component.spec.ts",
    "./app/app.component.ts",
    "./app/app.module.ts",
    "./app/app.routes.ts",
    "./app/contacts/contacts.component.ts",
    "./app/distro/distro.component.ts",
    "./app/home/home.component.ts",
    "./app/main.ts",
    "./app/releases/releases.component.ts",
    "./app/releases/releases.service.ts"
  ]
}

system.config.js

(function (global) {
 System.config({
   paths: {
     // paths serve as alias
     'npm:': 'node_modules/'
   },
   // map tells the System loader where to look for things
   map: {
  // our app is within the app folder
  app: 'app',

  // angular bundles
  '@angular/core': 'npm:@angular/core/bundles/core.umd.js',
  '@angular/common': 'npm:@angular/common/bundles/common.umd.js',
  '@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.js',
  '@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.js',
  '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js',
  '@angular/http': 'npm:@angular/http/bundles/http.umd.js',
  '@angular/router': 'npm:@angular/router/bundles/router.umd.js',
  '@angular/forms': 'npm:@angular/forms/bundles/forms.umd.js',

  // other libraries
  'rxjs':                      'npm:rxjs',
  'angular-in-memory-web-api': 'npm:angular-in-memory-web-api/bundles/in-memory-web-api.umd.js'
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
  app: {
    main: './main.js',
    defaultExtension: 'js'
  },
  rxjs: {
    defaultExtension: 'js'
   }
  }
 }); 
})(this);

应该更改哪些内容可以在保存时修复 .ts 文件 .ts ？