webpack.mix.js

const mix = require('laravel-mix');
/*
 |--------------------------------------------------------------------------
 | 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.ts('resources/js/app.ts', 'public/js')
    .sass('resources/sass/app.scss', 'public/css')
    .webpackConfig({
        module: {
            rules: [
                {
                    test: /\.tsx?$/,
                    loader: "ts-loader",
                    options: { appendTsSuffixTo: [/\.vue$/] },
                    exclude: /node_modules/
                }
            ]
        },
        resolve: {
            extensions: ["*", ".js", ".jsx", ".vue", ".ts", ".tsx"]
        }
    })