3-1. 安装依赖

  1. cnpm i html-webpack-plugin -S
  2. # // 自动生成index.js文件

3-2. 配置

const HtmlWebpackPlugin=require("html-webpack-plugin");

const config = {
  ...
  pligins:[
    new HtmlWebpackPlugin({
      title:"webpack-vue"
  })
  ],
  mode:"development"  //模式
}
module.exports = config

3-3. 清除

cnpm i clean-webpack-plugin -S

const CleanWebpackPlugin=require("clean-webpack-plugin")

plugins:[
        new HtmlWebpackPlugin({
            title:"webpack-vue"
        }),
#       new CleanWebpackPlugin()

    ],