text: const app = require("./app")
  const dotenv = require("dotenv")
  dotenv.config()
  
  
  
  
  app.get('/',(req,res)=>{
      res.send('hello world')
  })
  
  
  
  
  
  let Port = process.env.PORT || 5555
  app.listen(Port, () => {
      console.log(`Server listening at ${Port}`)
  })