MongoDB connection in node js Application

import mongoose from "mongoose";

const PORT = process.env.PORT || 9000;



const connectToMongo = async () => {

  const res = await mongoose.connect("mongodb://localhost:27017/blog-mern-app");

  if (res) {

    console.log("Data base connected succesfully");

  }

};

export default connectToMongo;


// create Db.js file and call as middleware in index.js file