webpack.config.js

const path = require("path");
const CopyPlugin = require("copy-webpack-plugin");

module.exports = [{
	context: path.resolve(__dirname, 'assets-src/js'),
	entry: {
		'main': './main.js',
		'country-autocomplete': './country-autocomplete.js',
		'tabs': './package-extensions/s24-tabby-polyfills.js',
		'splide': './package-extensions/s24-splide.js',
		'sortable-tables': './sortable-tables.js',
	},
	mode: 'none',
	module: {
		rules: [
            {
                test: /\.(js)$/,
                exclude: /node_modules/,
                use: {
                    loader: 'babel-loader',
                    options: {
                        presets: ['@babel/preset-env']
                    }
                }
            }
            ]
		},
		name: 'main',
		optimization: {
			minimize: false
		},
		output: {
			filename: '[name].js',
			path: path.resolve(__dirname, 'web/dist/js'),
		},
		plugins: [
			new CopyPlugin({
				patterns: [
					// { from: "./libraries/", to:  "./libraries" },
					{ from: "./../../node_modules/fontfaceobserver/fontfaceobserver.js", to: "./libraries" }
				]
			})
		]
	},
	{
		context: path.resolve(__dirname, 'assets-src/js'),
		entry: {
			'main': './main.js',
			'country-autocomplete': './country-autocomplete.js',
			'tabs': './package-extensions/s24-tabby-polyfills.js',
            'splide': './package-extensions/s24-splide.js',
			'sortable-tables': './sortable-tables.js',
		},
		mode: 'none',
		module: {
			rules: [
				{
					test: /\.(js)$/,
					exclude: /node_modules/,
					use: {
						loader: 'babel-loader',
						options: {
							presets: ['@babel/preset-env']
						}
					}
				}
			]
		},
		name: 'main',
		optimization: {
			minimize: true
		},
		output: {
			filename: '[name].min.js',
			path: path.resolve(__dirname, 'web/dist/js'),
		},
		plugins: [
			new CopyPlugin({
				patterns: [
					// { from: "./libraries/", to:  "./libraries" },
					{ from: "./../../node_modules/fontfaceobserver/fontfaceobserver.js", to: "./libraries" }
				]
			})
		]
	}
];