Creating App.js for Node Application

 In this post we will setup app.js file to make app running

first write below code below -> 

import express from "express"

import cors from "cors"

import morgan from "morgan"

const app = express()

app.use(cors())

app.use(express.json())

app.use(morgan("dev"))

app.get('/', (req, res) => {

    res.json({message: "CMS Backend API Running."})

})

export default app

and save 

express.json() — JSON body parse karta hai

cors() — frontend (Next.js) ko API call karne deta hai

morgan("dev") — console me request logs dikhata hai

Base route / — test karne ke liye ready hai