webpack.config.js

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

module.exports = {
  entry: './index.js',
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: 'bundle.js',
    publicPath: '/'
  },
  module: {
    rules: [
      {
        test: /\.m?js$/,
        exclude: /(node_modules|bower_components)/,
        use: [
          {
            loader: "babel-loader",
            options: {
              configFile: "./babel.config.js",
              cacheDirectory: true
            }
          }
        ]
      },
      {
        test: /\.css$/,
        use: ["style-loader", "css-loader"]
      },
      {
        test: /\.html$/,
        use: [
          {
            loader: "html-loader"
          }
        ]
      },
      {
        test: /\.(png|jpg)$/,
        type: 'asset/resource'
      }
    ]
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: "index.html"
    })
  ],
  mode: 'development',
  devServer: {
    port: 9000
  },
  devtool: "source-map"
}