webpack.config.js

const HtmlWebpackPlugin = require("html-webpack-plugin");
const path = require("path");
module.exports = {
  mode: "production",
  entry: path.resolve(__dirname, "src/index.js"),
  output: {
    path: path.resolve(__dirname, "dist"),
    filename: "chunk-[contenthash].js",
    clean: true,
    assetModuleFilename: "[name][ext]",
  },
  devtool: "source-map",
  devServer: {
    static: path.resolve(__dirname, "src"),
    port: 3000,
    open: true,
    hot: true,
    compress: true,
    historyApiFallback: true,
  },
  optimization: {
    splitChunks: {
      chunks: "all",
    },
  },
  module: {
    rules: [
      {
        test: /\.css$/,
        use: ["style-loader", "css-loader"],
      },
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: {
          loader: "babel-loader",
          options: {
            presets: ["@babel/preset-env"],
          },
        },
      },
      {
        test: /\.(png|jpg|jpeg|gif)$/i,
        type: "assets/resources",
      },
      {
        test: /\.html$/i,
        loader: "html-loader",
      },
    ],
  },

  plugins: [
    new HtmlWebpackPlugin({
      filename: "index.html",
      template: path.resolve(__dirname, "src/index.html"),
    }),
  ],
};