Express MiddlaWare

const express = require('express');
const app = express()
const port = 5000;

const router = express.Router();

router.use('/superMiddleware', (req, res, next) => {
    console.log("Hello MiddleWare");
    next();
}, (req, res, next) => {
    res.send("Hello World");
    next();
})

app.use('/', router)

app.listen(port, err => {
    if (err) throw new Error("Something went wrong on server side")
    console.log(`Server is listening on port ${port}`)
})