text: const path = require('path');
  const express = require('express');
  
  const app = express();
  const port = 3000;
  
  app.use(express.static('public'));
  
  app.get('/', (req, res) => {
    // res.send('Hello World!');
    res.sendFile(path.join(__dirname, 'public', 'index.html'));
  });
  
  app.listen(port, () => {
    console.log(`Example app listening at http://localhost:${port}`);
  });
  