text: const path = require('path');
  const CopyPlugin = require('copy-webpack-plugin');
  const webpack = require('webpack');
  
  module.exports = {
    mode: 'development',
    entry: './src/index.js',
    output: {
      filename: 'main.js',
      path: path.resolve(__dirname, 'dist'),
    },
    module: {
      rules: [
        {
          test: /\.m?js$/,
          exclude: /node_modules/,
          use: {
            loader: 'babel-loader',
            options: {
              presets: ['@babel/preset-env'],
            },
          },
        },
        {
          test: /\.(png|jpe?g|gif|mp3)$/i,
          use: [
            {
              loader: 'file-loader',
            },
          ],
        },
      ],
    },
    plugins: [
      new CopyPlugin({
        patterns: [
          {
            from: path.resolve(__dirname, 'src/assets', '**', '*'),
            to: path.resolve(__dirname, 'dist'),
          },
        ],
      }),
      new webpack.DefinePlugin({
        'typeof CANVAS_RENDERER': JSON.stringify(true),
        'typeof WEBGL_RENDERER': JSON.stringify(true),
      }),
    ],
  };
  