webpack.dev.js

const path = require('path')
const merge = require('webpack-merge')
const common = require('./webpack.common.js')
const HtmlWebpackPlugin = require('html-webpack-plugin')

module.exports = merge(common, {
  mode: 'development',
  devtool: 'inline-source-map',
  entry: './src/main.js',
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: 'main.js'
  },
  plugins: [
    new HtmlWebpackPlugin({
      filename: 'index.html',
      template: 'src/index.html',
      minify: {
        collapseWhitespace: true,
        removeComments: true,
        removeRedundantAttributes: true,
        removeScriptTypeAttributes: true,
        removeStyleLinkTypeAttributes: true,
        useShortDoctype: true
      }
    })
  ],
  devServer: {
    open: false,
    hot: true,
    contentBase: './dist',
    port: '8000',
    host: 'localhost',
    inline: true
  }
})