webpack.config.js

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

module.exports = {
  mode: 'development',
  entry: './src/js/index.js',
  devtool: 'inline-source-map',
  devServer: {
    static: path.resolve(__dirname, 'dist'),
    port: 8080,
    hot: true,
  },
  output: {
    filename: '[name].js',
    path: path.resolve(__dirname, 'dist'),
    clean: true,
  },

  module: {
    rules: [
      {
        test: /\.(?:js|mjs|cjs)$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
          options: {
            presets: [
              ['@babel/preset-env', { targets: 'defaults' }],
            ],
          },

        },
      },
      {
        test: /\.css$/i,
        use: ['style-loader', 'css-loader'],
      },
      {
        test: /\.(scss)$/,
        use: [
          {
            loader: 'style-loader',
          },
          {
            loader: 'css-loader',
          },
          {
            loader: 'postcss-loader',
            options: {
              postcssOptions: {
                plugins: () => [
                  // require('autoprefixer'),
                ],
              },
            },
          },
          {
            loader: 'sass-loader',
          },
        ],
      },
      {
        test: /\.(png|svg|jpg|jpeg|gif)$/i,
        type: 'asset/resource',
      },
    ],
  },

  plugins: [
    new HtmlWebpackPlugin({
      template: './src/index.html',
    }),
  ],
  optimization: {
    runtimeChunk: 'single',
  },
  resolve: {
    alias: {
      modules: path.resolve(__dirname, 'src/modules/'),
    },
  },

};