anchor.diff:  
     You'll need polyfills to run an Angular application in most browsers as explained
     in the [Browser Support](browser-support.html) guide.
  -
  -  我们在[_浏览器支持_](browser-support.html)章节里解释过，Angular应用要能在大多数的浏览器里运行，它还需要一些polyfills。
   
     我们在[_浏览器支持_](browser-support.html)章节里解释过，Angular应用要能在大多数的浏览器里运行，它还需要一些polyfills。
   
  
positive.code: 
      这些文件很多都很眼熟，它们在其他文档里已经出现过，特别是[_TypeScript配置_](../guide/typescript-configuration.html)和[_npm包_](../guide/npm-packages.html)这两章里。
  
      这些文件很多都很眼熟，它们在其他文档里已经出现过，特别是[_TypeScript配置_](../guide/typescript-configuration.html)和[_npm包_](../guide/npm-packages.html)这两章里。
  
      Webpack, the plugins, and the loaders are also installed as packages.
      They are listed in the updated `packages.json`.
  
  
negative.code:     [`module.rules`](#common-rules) - `module`是一个对象，里面的`rules`属性用来决定文件如何加载。
  
    * [`plugins`](#common-plugins)&mdash;creates instances of the plugins.
  
      [`plugins`](#common-plugins) - 创建插件的实例。
  
  