anchor.diff:      especially the [Typescript configuration](../guide/typescript-configuration.html) and
       [npm packages](../guide/npm-packages.html) guides.
   
  +    这些文件很多都很眼熟，他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)这两个章节里。
  +
       Webpack, the plugins, and the loaders are also installed as packages.
       They are listed in the updated `packages.json`.
   
  +    Webpack，包括它的插件以及加载器，也是以npm包的形式安装，`package.json`文件已经更新，这些npm包在这个文件里都有列出。
  +
   :marked
     Open a terminal window and install the npm packages.
  +  
  +  打开命令行窗口并安装这些*npm*包
     
   code-example(language="sh" class="code-shell").
     npm install
  
positive.code:     If Webpack should resolve extension-less files for styles and HTML,
      add `.css` and `.html` to the list.
  
  a#common-rules
  :marked
  :marked
    #### _module.rules_
    
    Rules tell Webpack which loaders to use for each file, or module:
  
  
negative.code:   After that brief orientation, you are ready to build your own Webpack configuration for Angular apps. 
    
    经过简短的培训之后，我们准备为Angular应用构建一份自己的Webpack配置了。
  
    Begin by setting up the development environment.
    
    从设置开发环境开始。
  