Código index.js raiz

const express = require('express');
const path = require('path');
const router = express.Router();

const app = express();

router.get('/',function(req,res){
  res.sendFile(path.join(__dirname+'/index.html'));
  console.log(__dirname+'/index.html');
});

router.get('/obrigado',function(req,res){
  res.sendFile(path.join(__dirname+'/agradecimento/index.html'));
  // console.log(__dirname+'/index.html');
});



app.use('/', router);
// app.listen(process.env.port || 3000);

// console.log('Running at Port 3000');
module.exports = app;