Route for authentication on login

Routes.ts

import { Request, Response } from "express";
import { createUser } from "./DynamoPuts";
import { verifyLogin } from "./DynamoQueries";

const registerRoutes = (dynamoEnabled: boolean) => {
  const express = require("express");
  const router = express.Router();

  router.post("/login", async (req: Request, res: Response) => {
    if (dynamoEnabled) {
      try {
        const loginResult = await verifyLogin({
          username: req.body.username,
          password: req.body.password
        });

        if (loginResult) {
          res.send(JSON.stringify(loginResult));
        } else {
          return res.sendStatus(500);
        }
      } catch (err) {
        return res.sendStatus(500);
      }
    } else {
      res.send(
        JSON.stringify({
          username: req.body.username,
          email: "test@test.com"
        })
      );
    }
  });

  return router;
};

export default registerRoutes;