webpack.config.js

const path = require('path')
const webpack = require('webpack')
const HtmlWebpackPlugin = require('html-webpack-plugin')
const HtmlWebpackInlineSourcePlugin = require('html-webpack-inline-source-plugin')
const UglifyJsPlugin = require('uglifyjs-webpack-plugin')
const CleanWebpackPlugin = require('clean-webpack-plugin')
// const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin
const utils = require('./build/utils')
const theme = require('./build/theme')
const packageInfo = require('./package.json')
function resolve (dir) {
  return path.join(__dirname, dir)
}

module.exports = {
  mode: 'production',
  entry: './src/index.js',
  output: {
    path: resolve('dist'),
  },
  resolve: {
    extensions: ['.js', '.json'],
    alias: {
      '@': resolve('src'),
    }
  },
  plugins: [
    new CleanWebpackPlugin(['dist']),
    new webpack.DefinePlugin({
      'process.env': {
        NODE_ENV: JSON.stringify('production'),
        VERSIONS: JSON.stringify(packageInfo.version),
      }
    }),
    new webpack.IgnorePlugin(/^\.\/locale$/, /moment$/),
    new webpack.NoEmitOnErrorsPlugin(),
    new HtmlWebpackPlugin({
      filename: 'index.html',
      template: 'index.html',
      inject: true,
      inlineSource: '.(js|css)$'
    }),
    new HtmlWebpackInlineSourcePlugin(),
    // Copyright
    new webpack.BannerPlugin('Copyright Harry All rights reserved.'),
    // new BundleAnalyzerPlugin(),
  ],
  optimization: {
    minimizer: [
      new UglifyJsPlugin({
        cache: true,
        uglifyOptions: {
          compress: {
            drop_console: true,
            drop_debugger: true
          }
        }
      })
    ]
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        loader: 'babel-loader',
        include: [resolve('src'), resolve('test')]
      },
      {
        test: /\.css$/,
        use: [
          'style-loader',
          'css-loader',
        ]
      },
      {
        test: /\.less$/,
        use: [
          'style-loader',
          'css-loader',
          {
            loader: 'less-loader',
            options: {
              javascriptEnabled: true,
              modifyVars: theme
            }
          }
        ]
      },
      {
        test: /\.(png|jpe?g|gif)(\?.*)?$/,
        loader: 'url-loader',
        options: {
          limit: 10000,
          name: utils.assetsPath('img/[name].[hash:7].[ext]')
        }
      },
      {
        test: /\.(mp4|webm|ogg|mp3|wav|flac|aac)(\?.*)?$/,
        loader: 'url-loader',
        options: {
          limit: 10000,
          name: utils.assetsPath('media/[name].[hash:7].[ext]')
        }
      },
      {
        test: /\.(woff2?|eot|ttf|otf)(\?.*)?$/,
        loader: 'url-loader',
        options: {
          limit: 10000,
          name: utils.assetsPath('fonts/[name].[hash:7].[ext]')
        }
      },
      {
        test: /\.svg(\?v=\d+\.\d+\.\d+)?$/,
        use: [
          {
            loader: 'babel-loader',
          },
          {
            loader: '@svgr/webpack',
            options: {
              babel: false,
              icon: true,
            },
          },
        ],
      }
    ]
  }
}