webpack.mix.js

const mix = require("laravel-mix");
const tailwindcss = require("tailwindcss");
require("laravel-mix-purgecss");

/*
 |--------------------------------------------------------------------------
 | 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")
    .js("resources/js/front.js", "public/js")
    .js("resources/js/front_basic.js", "public/js")
    .less("resources/less/app.less", "public/css")
    .less("resources/less/front.less", "public/css")
    .options({
        postCss: [tailwindcss("./tailwind.config.js")],
    })
    .purgeCss({
        globs: [path.join(__dirname, "node_modules/flickity/**/*.js")],

        extensions: ["html", "js", "php", "vue"],

        whitelistPatterns: [
            /artticle-content$/,
            /iframe/,
            /img/,
            /figure/,
            /aspect-16-9/,
        ],

        whitelistPatternsChildren: [
            /-room$/,
            /^article-content/,
            /aspect-16-9/,
        ],
    })
    .version();