This article introduced some basic concepts and terms which are really important we need to know when we start to use and config webpack.

    1. entry:
      1. image.png
    2. output:
      1. image.png
    3. loader:
      1. image.png
      2. image.png
    4. plugin:
      1. image.png
    5. mode:
      1. image.png
    6. browser compatibility:
      1. webpack 支持所有符合 ES5 标准 的浏览器(不支持 IE8 及以下版本)。webpack 的 import()require.ensure() 需要 Promise。如果你想要支持旧版本浏览器,在使用这些表达式之前,还需要 提前加载 polyfill