NewbieBacknd

const connectDB = async () =>  {
try {
        await mongoose.connect(uri, { useUnifiedTopology: true}, function(error){
        if(error){return console.log(error);}
        app.listen(3001)
    } );
    console.log(`Mongo db connected`);
} catch (error) {
    console.log(error);
    process.exit(1);
}
}