import express from 'express'; const router = express.Router(); router.get('/', (req, res) => { res.send('Hello World!'); }); export default router;
import express from 'express'; const router = express.Router(); router.post('/users', (req, res) => { // create a new user }); router.put('/users/:userId', (req, res) => { // update a user with the given ID }); export default router;This code creates a router that handles HTTP POST requests to create a new user and HTTP PUT requests to update an existing user. The user ID is passed in the request parameters (:userId). In summary, the typescript express Router is a package library used to create modular, mountable route handlers in express applications. It facilitates routing and organization of code using HTTP methods such as GET, POST, PUT, DELETE, etc.