webpack官方地址  https://www.webpackjs.com/guides/installation/#%E6%9C%AC%E5%9C%B0%E5%AE%89%E8%A3%85

1.本地安装webpack

npm install --save-dev webpack

2.html-bundler用法

 

3.

 

3.1第二步已完成html-bundler初始化项目，这里安装必要的polyfill