text: const express = require('express')
  const path = require('path')
  
  const app = express()
  const port = process.env.PORT || 3001;
  
  
  app.use((req, res, next) => {
      
      next();
  })
  
  app.use('/', express.static(path.join(__dirname, 'public')))
  
  
  
  app.listen(port, () => {
    console.log(`Example app listening at http://localhost:${port}`)
  })