Left file: appwork-v1_3_1/laravel-starter/webpack.mix.js  
Right file: appwork-v1_4_0/laravel-starter/webpack.mix.js  

const mix = require('laravel-mix');	=	const mix = require('laravel-mix');
const glob = require('glob')		const glob = require('glob')
const path = require('path')		const path = require('path')
/*		/*
|--------------------------------------------------------------------------		|--------------------------------------------------------------------------
	-+	| Configure Webpack
		|--------------------------------------------------------------------------
		*/
		mix.webpackConfig({
		output: {
		libraryTarget: 'window'
		},
		module: {
		rules: [{
		test: /\.js$/,
		include: [
		path.join(__dirname, 'node_modules/bootstrap/'),
		path.join(__dirname, 'node_modules/bootstrap-slider/'),
		path.join(__dirname, 'node_modules/popper.js/'),
		path.join(__dirname, 'node_modules/bootstrap-table/'),
		path.join(__dirname, 'node_modules/shepherd.js/'),
		path.join(__dirname, 'node_modules/flot/')
		],
		loader: 'babel-loader',
		options: {
		presets: [['@babel/preset-env', { targets: 'last 2 versions, ie >= 10' }]],
		plugins: ['@babel/plugin-transform-destructuring', '@babel/plugin-proposal-object-rest-spread', '@babel/plugin-transform-template-literals'],
		babelrc: false
		}
		}]
		},
		externals: {
		'jquery': 'jQuery',
		'moment': 'moment',
		'datatables.net': '$.fn.dataTable',
		'spin.js': 'Spinner',
		'jsdom': 'jsdom',
		'd3': 'd3',
		'eve': 'eve',
		'velocity': 'Velocity',
		'hammer': 'Hammer',
		'raphael': 'Raphael',
		'jquery-mapael': 'Mapael',
		'pace': '"pace-progress"',
		'popper.js': 'Popper',
		'jquery-validation': 'jQuery',
		// blueimp-file-upload plugin
		'canvas-to-blob': 'blueimpDataURLtoBlob',
		'blueimp-tmpl': 'blueimpTmpl',
		'load-image': 'blueimpLoadImage',
		'load-image-meta': 'null',
		'load-image-scale': 'null',
		'load-image-exif': 'null',
		'jquery-ui/ui/widget': 'null',
		'./jquery.fileupload': 'null',
		'./jquery.fileupload-process': 'null',
		'./jquery.fileupload-image': 'null',
		'./jquery.fileupload-video': 'null',
		'./jquery.fileupload-validate': 'null',
		// blueimp-gallery plugin
		'./blueimp-helper': 'jQuery',
		'./blueimp-gallery': 'blueimpGallery',
		'./blueimp-gallery-video': 'blueimpGallery'
		}
		})
		/*
		|--------------------------------------------------------------------------
| Vendor assets	=	| Vendor assets
|--------------------------------------------------------------------------		|--------------------------------------------------------------------------
*/		*/
function mixAssetsDir(query, cb) {		function mixAssetsDir(query, cb) {
(glob.sync('resources/assets/' + query) || []).forEach(f => {		(glob.sync('resources/assets/' + query) || []).forEach(f => {
f = f.replace(/[\\\/]+/g, '/');		f = f.replace(/[\\\/]+/g, '/');
cb(f, f.replace('resources/assets', 'public'));		cb(f, f.replace('resources/assets', 'public'));
});		});
}		}
const sassOptions = {		const sassOptions = {
precision: 5,	+-
implementation: () => require('node-sass')	=	implementation: () => require('node-sass')
};		};
// Core stylesheets		// Core stylesheets
mix.sass('resources/assets/vendor/sass/bootstrap.scss', 'public/vendor/css', sassOptions)		mix.sass('resources/assets/vendor/sass/bootstrap.scss', 'public/vendor/css', sassOptions)
.sass('resources/assets/vendor/sass/appwork.scss', 'public/vendor/css', sassOptions)		.sass('resources/assets/vendor/sass/appwork.scss', 'public/vendor/css', sassOptions)
.sass('resources/assets/vendor/sass/theme-corporate.scss', 'public/vendor/css', sassOptions)		.sass('resources/assets/vendor/sass/theme-corporate.scss', 'public/vendor/css', sassOptions)
.sass('resources/assets/vendor/sass/colors.scss', 'public/vendor/css', sassOptions)		.sass('resources/assets/vendor/sass/colors.scss', 'public/vendor/css', sassOptions)
.sass('resources/assets/vendor/sass/uikit.scss', 'public/vendor/css', sassOptions);		.sass('resources/assets/vendor/sass/uikit.scss', 'public/vendor/css', sassOptions);
// Core javascripts		// Core javascripts
mixAssetsDir('vendor/js/**/*.js', (src, dest) => mix.scripts(src, dest));	<>	mixAssetsDir('vendor/js/**/*.js', (src, dest) => mix.js(src, dest));
	=
// Libs		// Libs
mixAssetsDir('vendor/libs/**/*.js', (src, dest) => mix.scripts(src, dest));	<>	mixAssetsDir('vendor/libs/**/*.js', (src, dest) => mix.js(src, dest));
mixAssetsDir('vendor/libs/**/!(_)*.scss', (src, dest) => mix.sass(src, dest.replace(/\.scss$/, '.css'), sassOptions));	=	mixAssetsDir('vendor/libs/**/!(_)*.scss', (src, dest) => mix.sass(src, dest.replace(/\.scss$/, '.css'), sassOptions));
// Pages		// Pages
mixAssetsDir('vendor/sass/pages/**/!(_)*.scss', (src, dest) => mix.sass(src, dest.replace(/(\\|\/)sass(\\|\/)/, '$1css$2').replace(/\.scss$/, '.css'), sassOptions));		mixAssetsDir('vendor/sass/pages/**/!(_)*.scss', (src, dest) => mix.sass(src, dest.replace(/(\\|\/)sass(\\|\/)/, '$1css$2').replace(/\.scss$/, '.css'), sassOptions));
// Fonts		// Fonts
mixAssetsDir('vendor/fonts/*.css', (src, dest) => mix.copy(src, dest));		mixAssetsDir('vendor/fonts/*.css', (src, dest) => mix.copy(src, dest));
mixAssetsDir('vendor/fonts/*/*', (src, dest) => mix.copy(src, dest));		mixAssetsDir('vendor/fonts/*/*', (src, dest) => mix.copy(src, dest));
/*		/*
|--------------------------------------------------------------------------		|--------------------------------------------------------------------------
| Application assets		| Application assets
|--------------------------------------------------------------------------		|--------------------------------------------------------------------------
*/		*/
mix.js('resources/assets/js/application.js', 'public/js')		mix.js('resources/assets/js/application.js', 'public/js')
.sass('resources/assets/sass/application.scss', 'public/css');		.sass('resources/assets/sass/application.scss', 'public/css');
mix.version();		mix.version();