webpack.config.js

const path = require('path')
const { CleanWebpackPlugin } = require('clean-webpack-plugin')
const HtmlWebpackPlugin = require('html-webpack-plugin')
const LessPluginAutoPrefix = require('less-plugin-autoprefix')

module.exports = {
  mode: 'development',
  entry: {
    app: path.resolve(__dirname, './src/react/index.jsx'),
  },
  output: {
    filename: '[name].[chunkhash:8].js',
    chunkFilename: '[name]_[chunkhash:8].bundle.js',
    path: path.resolve(__dirname, './dist'),
    publicPath: '/',
  },
  devtool: 'inline-source-map',
  devServer: {
    historyApiFallback: true,
    port: 3000,
  },
  resolve: {
    alias: {
      '@': path.resolve(__dirname, './src/react'),
    },
    extensions: ['.js', '.jsx', '.json', '.ts', '.tsx'],
  },
  module: {
    rules: [
      {
        test: /\.jsx?$/,
        loader: 'babel-loader',
        exclude: /node_modules/,
      },
      {
        test: /\.less$/,
        use: [
          'style-loader',
          {
            loader: 'css-loader',
            options: {
              importLoaders: 2,
              modules: {
                localIdentName: '[local]--[hash:base64:8]',
              },
            },
          },
          {
            loader: 'less-loader',
            options: {
              lessOptions: {
                plugins: [
                  new LessPluginAutoPrefix({
                    enable: true,
                    options: {
                      browsers: ['last 3 versions'],
                    },
                  }),
                ],
              },
              sourceMap: false,
            },
          },
        ],
      },
      {
        test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
        loader: 'url-loader',
        options: {
          name: '[name].[hash:8].[ext]',
        },
      },
    ],
  },
  plugins: [
    new HtmlWebpackPlugin({
      filename: 'index.html',
      template: path.resolve(__dirname, './src/react/public/index.html'),
      favicon: path.resolve(__dirname, './src/react/public/favicon.ico'),
      inject: true,
    }),
    new CleanWebpackPlugin(),
  ],
}