webpack.config.js

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const srcDir = path.resolve(__dirname, 'src');
const distDir = path.resolve(__dirname, 'dist');

module.exports = {
  mode: 'production',
  performance: {
    hints: false,
    maxEntrypointSize: 512000,
    maxAssetSize: 512000
  },
  devServer: {
    historyApiFallback: true,
  },
  entry: `${srcDir}/index.jsx`,
  resolve: {
    extensions: [".js", ".jsx", ".json"],
  },
  output: {
    path: distDir,
  },
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        use: {
          loader: "babel-loader",
          options: {
            presets: ['@babel/preset-env', '@babel/preset-react']
          }
        }
      },
      {
        test: /\.(png|jpe?g|gif)$/i,
        use: [
          {
            loader: 'file-loader',
          },
        ],
      },
      {

        test: /\.css$/i,
        exclude: /\.lazy\.css$/i,
        use: ["style-loader", "css-loader"],
      },
      {
        test: /\.lazy\.css$/i,
        use: [
          { loader: "style-loader", options: { injectType: "lazyStyleTag" } },
          "css-loader",
        ],
      },
    ]
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: `${srcDir}/index.html`,
      favicon: `${srcDir}/favicon.ico`,
    }),
  ],
}