text: 'use strict';
  /**
   * Stage 3
   * 实现注释
   */
  const fs = require('fs')
  const tokenizer = require('./tokenizer')
  const compiler = require('./compiler')
  const { dd } = require('../../utils.js')
  
  const html = fs.readFileSync('./src/examples/stage3/index.html', 'utf8')
  console.log(html)
  
  const tokens = tokenizer(html)
  const DOMTree = compiler(tokens)
  dd(DOMTree)