https://www.webpackjs.com/plugins/ 官网插件地址
以下是常用插件列表
happypack
dllplugin
commons-chunk-plugin
webpack-dev-server
webpack-dev-middleware
webpack-hot-middleware(HMR)
webpack-hot-server-middleware
http-proxy-middleware
html-webpack-plugin
extract-text-webpack-plugin
optimize-css-assets-webpack-plugin
uglifyjs-webpack-plugin
imagemin-webapack-plugin
copy-webpack-plugin