webpack.config.js

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

const config = {
  entry: {
    app: './src/app.js',
  },
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: '[name].bundle.js',
    clean: false,
    assetModuleFilename: 'images/[hash][ext]',
  },
  // Run this optimization only in production mode
  optimization: {
    moduleIds: 'deterministic',
    runtimeChunk: 'single',
    splitChunks: {
      cacheGroups: {
        vendor: {
          test: /[\\/]node_modules[\\/]/,
          name: 'vendors',
          chunks: 'all',
        },
      },
    },
  },
  // Run this optimization in development mode
  // optimization: {
  //   runtimeChunk: 'single',
  // },
  module: {
    rules: [
      {
        test: /\.html$/i,
        loader: 'html-loader',
      },
      {
        test: /\.css$/i,
        use: [MiniCssExtractPlugin.loader, 'css-loader'],
      },
      {
        test: /\.(png|svg|jpg|jpeg|gif)$/i,
        type: 'asset/resource',
      },
      {
        test: /\.js$/i,
        use: {
          loader: 'babel-loader',
          options: {
            presets: ['@babel/preset-env'],
          },
        },
        exclude: /node_modules/,
      },
    ],
  },
  devtool: 'inline-source-map',
  devServer: {
    static: path.resolve(__dirname, 'dist'),
    port: 9000,
  },
  plugins: [
    new HTMLWebpackPlugin({
      filename: 'index.html',
      template: './index.html',
    }),
    new HTMLWebpackPlugin({
      filename: 'aboutme.html',
      template: './aboutme.html',
    }),
    new MiniCssExtractPlugin(),
  ],
  mode: 'development',
};

module.exports = config;