Web1020/16.webpack/demo/webpack.config.js

const path = require('path')
// 抛出
module.exports = {
  mode: "production",
//   entry: "./src/a.js",

  //  entry:'./news.js',

  entry:['./src/a.js','./src/b.js'],
  // entry:{
  //     hi:'./src/a.js',
  //     hello:'./src/b.js'
  // }
  output: {
    filename:'[name]-[id]-[hash].js',
    path:path.resolve(__dirname,'dist'),
    clean: true
  },
};