webpack.config.js

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

const path = require('path');

/*
 * SplitChunksPlugin is enabled by default and replaced
 * deprecated CommonsChunkPlugin. It automatically identifies modules which
 * should be splitted of chunk by heuristics using module duplication count and
 * module category (i. e. node_modules). And splits the chunks…
 *
 * It is safe to remove "splitChunks" from the generated configuration
 * and was added as an educational example.
 *
 * https://webpack.js.org/plugins/split-chunks-plugin/
 *
 */

/*
 * We've enabled UglifyJSPlugin for you! This minifies your app
 * in order to load faster and run less javascript.
 *
 * https://github.com/webpack-contrib/uglifyjs-webpack-plugin
 *
 */

const UglifyJSPlugin = require('uglifyjs-webpack-plugin');

module.exports = {
	entry: './src/index.js',
	output: {
		path: path.resolve(__dirname, './dist'),
		filename: 'bundle.js'
	},

	module: {
		rules: [
			{
				include: [path.resolve(__dirname, 'src')],
				loader: 'babel-loader',

				options: {
					plugins: ['syntax-dynamic-import'],

					presets: [
						[
							'@babel/preset-env',
							{
								modules: false
							}
						]
					]
				},

				test: /\.js$/
			},
			{
				test: /\.(scss|css)$/,

				use: [
					{
						loader: 'style-loader'
					},
					{
						loader: 'css-loader'
					},
					{
						loader: 'sass-loader'
					}
				]
			},
			{
				test: /\.(png|jpg|gif)$/,
				use: [
					{
						loader: 'file-loader',
						options: {},
					},
				],
			},
			{
				test: /\.html$/,
				use: [
					{
						loader: "html-loader",
						options: { minimize: true }
					}
				]
			}
		]
	},

	plugins: [new HtmlWebpackPlugin({
		filename: './index.html',
		template: './src/index.html'
	})],

	devServer: {
		contentBase: path.join(__dirname, 'dist'),
		compress: true,
		port: 9000
	}
};