webpack.config.js

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');

const plugins = [
  new HtmlWebpackPlugin({
    template: path.join(__dirname, 'src', 'index.html'),
  }),
];

let mode = 'development';
let target = 'web';
if (process.env.NODE_ENV === 'production') {
  mode = 'production';
  target = 'browserslist';
}

module.exports = {
  mode,
  plugins,
  target,
  entry: path.join(__dirname, 'src', 'index.tsx'),
  devtool: 'source-map',
  output: {
    path: path.resolve(__dirname, 'dist'),
    assetModuleFilename: 'assets/[hash][ext][query]',
    clean: true,
  },
  devServer: {
    hot: true,
    historyApiFallback: true,
  },
  resolve: {
    extensions: ['.ts', '.tsx', '.js'],
    modules: [path.resolve(__dirname, 'src'), 'node_modules'],
  },
  module: {
    rules: [
      { test: /\.(html)$/, use: ['html-loader'] },
      {
        test: /\.(png|jpe?g|gif|svg|webp|ico)$/i,
        type: mode === 'production' ? 'asset' : 'asset/resource',
      },
      {
        test: /\.(woff2?|eot|ttf|otf)$/i,
        type: 'asset/resource',
      },
      {
        test: /\.(ts|tsx)$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
          options: {
            cacheDirectory: true,
          },
        },
      },
      {
        test: /\.js$/,
        use: ['source-map-loader'],
        enforce: 'pre',
      },
    ],
  },
};