text: var Encore = require('@symfony/webpack-encore');
      
  // It's useful when you use tools that rely on webpack.config.js file.
  if (!Encore.isRuntimeEnvironmentConfigured()) {
      Encore.configureRuntimeEnvironment(process.env.NODE_ENV || 'dev');
  }
      
  Encore
      // directory where compiled assets will be stored
      .setOutputPath('public/build/')
  
      .copyFiles({
          from: './assets/images',
          
          // optional target path, relative to the output dir
          to: 'images/[path][name].[ext]',
          
          // if versioning is enabled, add the file hash too
          //to: 'images/[path][name].[hash:8].[ext]',
          
          // only copy files matching this pattern
          // pattern: /\.(png|jpg|jpeg|ico)$/
      })
  
      // public path used by the web server to access the output path
      .setPublicPath('/build')
      .enableReactPreset()
      // only needed for CDN's or sub-directory deploy
      //.setManifestKeyPrefix('build/')
      
      /*
       * ENTRY CONFIG
       *
       * Add 1 entry for each "page" of your app
       * (including one that's included on every page - e.g. "app")
       *
       * Each entry will result in one JavaScript file (e.g. app.js)
       * and one CSS file (e.g. app.css) if you JavaScript imports CSS.
       */
      .addEntry('app', './assets/js/app.js')
      .addStyleEntry('bootstrap', './assets/css/bootstrap.min.css')
      .addStyleEntry('librefont', './assets/css/LibreBaskerville.css')
      .addStyleEntry('awesome', './assets/css/font-awesome.min.css')
      
      // When enabled, Webpack "splits" your files into smaller pieces for greater optimization.
      .splitEntryChunks()
      
      // will require an extra script tag for runtime.js
      // but, you probably want this, unless you're building a single-page app
      .enableSingleRuntimeChunk()
      
      /*
       * FEATURE CONFIG
       *
       * Enable & configure other features below. For a full
       * list of features, see:
       * https://symfony.com/doc/current/frontend.html#adding-more-features
       */
      .cleanupOutputBeforeBuild()
      .enableBuildNotifications()
      .enableSourceMaps(!Encore.isProduction())
      // enables hashed filenames (e.g. app.abc123.css)
      .enableVersioning(Encore.isProduction())
      
      // enables @babel/preset-env polyfills
      .configureBabel(() => {}, {
          useBuiltIns: 'usage',
          corejs: 3
      })
  ;
      
  module.exports = Encore.getWebpackConfig();