webpack.common.js

const path = require('path');
const Dotenv = require('dotenv-webpack');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const { CleanWebpackPlugin } = require('clean-webpack-plugin');
// const { BundleAnalyzerPlugin } = require('webpack-bundle-analyzer');

module.exports = {
  entry: {
    app: './src/index.tsx',
  },
  output: {
    filename: '[name].[chunkhash].js',
    path: path.resolve('./dist'),
    publicPath: '/',
  },
  resolve: {
    alias: {
      '@': path.resolve(__dirname, 'src'),
    },
    extensions: ['.tsx', '.ts', '.js', '.json'],
  },
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        exclude: /node_modules/,
        use: 'ts-loader',
      },
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
        },
      },
      {
        test: /\.html$/,
        use: [
          {
            loader: 'html-loader',
            options: {
              minimize: true,
            },
          },
        ],
      },
      {
        test: /\.(png|jp(e*)g|svg|gif)$/,
        use: [
          '@svgr/webpack',
          'url-loader',
          {
            loader: 'file-loader',
            options: {
              name: 'images/[hash]-[name].[ext]',
            },
          },
        ],
      },
      {
        test: /\.css$/i,
        use: ['style-loader', 'css-loader'],
      },
    ],
  },
  plugins: [
    new CleanWebpackPlugin(),
    new HtmlWebpackPlugin({
      template: 'public/index.html',
    }),
    new Dotenv(),
    // new BundleAnalyzerPlugin({
    //   analyzerMode: 'static',
    // }),
  ],
};