webpack.mix.js

let mix = require('laravel-mix');
let path = require('path');

/*
 |--------------------------------------------------------------------------
 | Mix Asset Management
 |--------------------------------------------------------------------------
 |
 | Mix provides a clean, fluent API for defining some Webpack build steps
 | for your Laravel application. By default, we are compiling the Sass
 | file for the application as well as bundling up all the JS files.
 |
 */

mix
    .js('resources/js/app.js', 'public/js')
    .sass('resources/sass/app.scss', 'public/css')
    .webpackConfig({
        resolve: {
            modules: [
                path.resolve(__dirname, 'platform/resources/js'),
                'node_modules'
            ]
        }
    });