What are Express.js Routers?

What are Express.js routers and why should I use them?

Express.js routers are a way to organize your application’s routes. They allow you to modularize your code, making it easier to manage and maintain.

Can you give me an example of how to create a router?

Sure! You can create a router using const router = require('express').Router(); and then define routes like router.get('/path', handlerFunction);.

How do I use the router in my main app file?

You can use it by importing the router in your main app file and then using app.use('/api', router); to mount it.

What are the benefits of using routers in Express?

Using routers helps in organizing your code, improving readability, and making it easier to manage routes, especially in larger applications.