ldc-supportweb/webpack.mix.js

const path = require('path')
const mix = require('laravel-mix')
require('laravel-mix-polyfill')
require('laravel-mix-clean')

let assetDir = 'assets'
let polyfill = {
    enabled: true,
    useBuiltIns: "usage",
    // legacy targets from gulp file
    targets: ['last 3 version', 'safari 5', 'ie 8', 'opera 12.1', 'ios 6', 'android 4']
}

mix.webpackConfig({
    mode: process.env.NODE_ENV,
    resolve: {
        alias: {
            '@': path.resolve('resources/assets'),
            'vue$': 'vue/dist/vue.runtime.esm.js',
        }
    },
    // Pour debug compilation errors
    // stats: {
    //     children: true,
    //     warningsFilter: [
    //         /\-\-underline\-color/,
    //     ]
    // },
})

mix.options({
    fileLoaderDirs: {
        fonts: `${assetDir}/fonts`,
        images: `${assetDir}/images`
    },
    postCss: [
        require('postcss-discard-comments')({
            removeAll: true
        })
    ],
})

mix.clean({
    cleanOnceBeforeBuildPatterns: [
        'css/*',
        'js/*',
        'assets/*',
    ]
})

// mix Backend
mix.js('resources/js/app.js', 'public/js')
    .vue({
        runtimeOnly: true,
        extractStyles: true,
        globalStyles: false
    })
    .sass('resources/sass/app.scss', 'public/css')
    .sass('resources/sass/bootstrap.scss', 'public/css')
    .polyfill(polyfill)
    .sourceMaps(false)

// Copy Blade Images Assets
mix.copyDirectory('resources/assets', 'public/assets')

// fontawesome compile
mix.copy('node_modules/@fortawesome/fontawesome-free/js/all.min.js', 'public/js/fontawesome.min.js')
    .copy('node_modules/@fortawesome/fontawesome-free/css/fontawesome.min.css', 'public/css/fontawesome.min.css');