bu skeilde routelara ayrilabilir

// 3) ROUTES
const tourRouter = express.Router();
const userRouter = express.Router();

tourRouter.route("/").get(getAllTours).post(createTour);
tourRouter.route("/:id").get(getTour).patch(updateTour).delete(deleteTour);

userRouter.route("/").get(getAllUsers).post(createUser);

userRouter.route("/:id").get(getUser).patch(updateUser).delete(deleteUser);

app.use(`${API_PREFIX}tours`, tourRouter);
app.use(`${API_PREFIX}users`, userRouter);