text: var express = require('express');
  var router = express.Router();
  const controller = require("../controllers/user_controller");
  
  /* Register user. */
  router.post("/register", (req, res, next) => controller.register(req, res));
  /* User listing. */
  router.get("/all", (req, res, next) => controller.getUserListing(res));
  /* User by email. */
  router.get("/user", (req, res, next) => controller.getUserByEmail(req, res));
  
  module.exports = router;
  