webpack.config.js

const Encore = require('@symfony/webpack-encore');

if (!Encore.isRuntimeEnvironmentConfigured()) {
    Encore.configureRuntimeEnvironment(process.env.NODE_ENV || 'dev');
}

Encore
    .setOutputPath('public/assets/')
    .setPublicPath('/assets')

    .addEntry('app', './assets/app.ts')

    .copyFiles({
        from: './assets/images',
        to: Encore.isProduction() ? 'images/[path][name].[hash:8].[ext]' : 'images/[path][name].[ext]',
        pattern: /\.(png|jpg|jpeg|svg)$/,
    })

    .splitEntryChunks()
    .enableSingleRuntimeChunk()

    .cleanupOutputBeforeBuild()
    .enableSourceMaps(!Encore.isProduction())
    .enableVersioning(Encore.isProduction())

    .configureBabelPresetEnv((config) => {
        config.useBuiltIns = 'usage';
        config.corejs = '3.38';
    })

    //.autoProvidejQuery()
    .enableSassLoader()
    .enableTypeScriptLoader()
;

module.exports = Encore.getWebpackConfig();