webpack.config.js

const path = require("path");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");

module.exports = {
  entry: ["./src/js/app.js"],
  output: {
    path: path.resolve(__dirname, "dist"),
    filename: "bundle.js",
  },
  devServer: {
    contentBase: path.resolve(__dirname, "dist"),
    open: true,
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: "./src/index.html",
      filename: "index.html",
    }),
    new MiniCssExtractPlugin({
      filename: "[name].css",
      chunkFilename: "[id].css",
    }),
  ],
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: {
          loader: "babel-loader",
          options: {
            presets: [["@babel/preset-env", { targets: ">0.25%" }]],
          },
        },
      },
      {
        test: /\.html$/,
        use: [
          {
            // automaticall loads bundle.js
            loader: "html-loader",
            options: { minimize: true },
          },
        ],
      },
      {
        test: /\.(png|jpg|gif)$/,
        use: { loader: "file-loader" },
      },
      {
        test: /\.svg/,
        type: "asset/inline",
      },
      {
        test: /\.scss$/,
        use: ["style-loader", "css-loader", "sass-loader"],
      },
    ],
  },
};