webpack.config.js

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');

module.exports = {
  mode: 'production',
  entry: './src/index.tsx',
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: 'bundle.js',
  },
  resolve: {
    extensions: ['.tsx', '.ts', '.js'],
  },
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        use: 'ts-loader',
        exclude: /node_modules/,
      },
      {
        test: /\.scss$/,
        use: [
          MiniCssExtractPlugin.loader,
          'css-loader',
          'sass-loader',
        ],
      },
      {
        test: /\.css$/i,
        use: ["style-loader", "css-loader"],
      },
    ],
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: './src/index.html',
    }),
    new MiniCssExtractPlugin(),
  ],
  optimization: {
    minimize: true, 
    chunkIds: 'named',
    splitChunks: {
    minSize: 2000,
    chunks: 'async',
    }
  },
  performance: {
    hints: process.env.NODE_ENV === 'production' ? 'warning' : false,
    maxAssetSize: 244000,
    maxEntrypointSize: 244000,
  },    
  devServer: {
    static: {
      directory: path.resolve(__dirname, "public"),
      watch: true,
      publicPath: '/'
    },
    compress: true,
    port: 4000,
  },
};