text: const http = require('http');
  const express = require('express');
  const { urlencoded } = require('body-parser');
  
  // Set up our express web application
  const PORT = 8767;
  const app = express();
  app.use(urlencoded({ extended: false }));
  
  // Create a route to handle incoming SMS messages
  // This is where the magic happens!
  app.post('/sms', (request, response) => {
    console.log(
      `Incoming message from ${request.body.From}: ${request.body.Body}`
    );
    response.type('text/xml');
    response.send(`
      // Replace these commented-out lines with TwiML that returns
      // "TwilioQuest rules!"
    `);
  });
  
  // Use a tunneling tool like ngrok to expose your server to the public Internet!
  // Create and run an HTTP server which can handle incoming requests
  const server = http.createServer(app);
  server.listen(PORT, () =>
    console.log(`Express server listening on localhost:${PORT}`)
  );
  