text: var path = require("path");
  var express = require('express');
  
  const router = express();
  
  // Routes
  // =============================================================
  
  // index route loads index.html
  router.get("/", function (req, res) {
      res.sendFile(path.join(__dirname, "../public/index.html"));
  });
  
  // exercise route loads exercise.html
  router.get("/exercise", function (req, res) {
      res.sendFile(path.join(__dirname, "../public/exercise.html"));
  });
  
  // blog route loads stats.html
  router.get("/stats", function (req, res) {
      res.sendFile(path.join(__dirname, "../public/stats.html"));
  });
  
  module.exports = router;