webpack.config.js

/*jshint esversion: 8*/
const path = require('path');
//const HtmlWebpackPlugin = require('html-webpack-plugin');
const webpack = require('webpack');
const TerserPlugin = require('terser-webpack-plugin');
//var AppCachePlugin = require('appcache-webpack-plugin');
//const CompressionPlugin = require('compression-webpack-plugin');
//var HardSourceWebpackPlugin = require('hard-source-webpack-plugin');

module.exports = {
   mode: 'production',
   entry: {
		//'SuperQuest.full': path.join(__dirname, 'index'),
		'Physics-Lite': path.join(__dirname, 'src/physics-lite/index'),
		//'SuperQuest.slim': path.join(__dirname, 'slim'),
      'SuperQuest': path.join(__dirname, 'index'),
      'google-poly-component': path.resolve(__dirname, 'src','extras-collection','google-poly'),
   },
   output: {
      path: __dirname + '/dist',
      filename: '[name].min.js',
      //chunkFilename: 'js/vendor/[name].js'
   },
   module: {
      rules: [
         {
            test: /.jsx?$/,
            include: [
               path.resolve(__dirname, 'src')
            ],
            exclude: [
               path.resolve(__dirname, 'node_modules'), /\.worker\.js$/
            ],
            use: [{
               loader: 'babel-loader',
               options: {
                  presets: [
                     ['@babel/env', {
                        'targets': {
                           'browsers': 'last 2 chrome versions'
                        }
                     }]
                  ]
               }
            }]
         },
         {
            test: /\.worker\.js$/,
            use: [{
               loader: 'worker-loader',
               options: {
                  worker: 'PhysicsWorker',
                  inline: 'fallback',
                  //fallback: true,
                  filename: '[name].min.js'
               }
            }],
         },
         {
            test: /\.glb$/,
            use: {
               loader: 'file-loader',
               options: {
                  name: '[name].glb'
               }
            },
         },
      ]
   },
   plugins: [
    
   ],
   resolve: {
      extensions: ['.json', '.js', '.jsx']
   },
   optimization: {
      minimizer: [
         new TerserPlugin({
            extractComments: 'all',
            terserOptions: {
               drop_console: false,
               ecma: undefined,
               warnings: false,
               parse: {},
               compress: {},
               mangle: true, 
               module: true,
               output: null,
               toplevel: false,
               nameCache: null,
               ie8: false,
               keep_classnames: undefined,
               keep_fnames: false,
               safari10: false,
            },
            test: /\.js(\?.*)?$/i,
         }),
      ],
   }
};