webpack.config.js

const path = require('path');
const webpack = require('webpack');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const CopyWebpackPlugin = require('copy-webpack-plugin');
const CleanWebpackPlugin = require('clean-webpack-plugin');

module.exports = {
  entry: './src/index.js',
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/,
        exclude: /(node_modules|bower_components)/,
        loader: 'babel-loader',
        options: { presets: ['@babel/env'] },
      },
      {
        test: /\.css$/,
        use: ['style-loader', 'css-loader'],
      },
      {
        test: /\.hbs$/,
        loader: 'handlebars-loader',
      },
    ],
  },
  resolve: { extensions: ['*', '.js', '.jsx'] },
  output: {
    path: path.resolve(__dirname, 'dist/'),
    filename: 'bundle.js',
  },
  devServer: {
    contentBase: path.join(__dirname, 'dist/'),
    port: 3000,
    hotOnly: true,
  },
  plugins: [
    new webpack.HotModuleReplacementPlugin(),
    new CleanWebpackPlugin(['dist']),
    new HtmlWebpackPlugin({
      template: 'public/index.hbs',
      favicon: 'public/favicon.ico',
    }),
    new CopyWebpackPlugin([{ from: 'public/stranger-ipsum-title.png' }]),
  ],
};