text: const router = require('express').Router();
  const path = require('path');
  
  
  //router that serves the exercise.html page
  router.get('/', async (req, res) => {
      try
      {
          res.sendFile(path.join(__dirname, '../public/exercise.html'));
          console.log("Server has loaded the exercise page!!\n\n");
      }catch(err)
      {
          res.json({message: "404 PAGE NOT FOUND", body: err})
      }
  });
  
  module.exports = router;