text: const path = require('path');
  
  module.exports = {
      devtool: 'source-map',
      entry: {
          tree1: './docs/example/part7/binaryTree1.js',
          tree2: './docs/example/part7/binaryTree2.js',
          tree8: './docs/example/part8/binaryTree8.js',
          tree9: './docs/example/part9/binaryTree9.js',
      },
      output: {
          path: path.resolve(__dirname, 'docs/dist'),
          filename: './[name].bundle.js'
      },
      resolve: {
          alias: {
              part7: path.resolve(__dirname, 'interpreter/chapter2/part7.js'),
              part8: path.resolve(__dirname, 'interpreter/chapter2/part8.js'),
              part9: path.resolve(__dirname, 'interpreter/chapter2/part9.js')
          }
      }
  };