Preview:
const mongoose = require('mongoose');

const server = '127.0.0.1:27017'; // REPLACE WITH YOUR OWN SERVER
const database = 'test';          // REPLACE WITH YOUR OWN DB NAME

const connectDB = async () => {
    try {
        await mongoose.connect(`mongodb://${server}/${database}`, {
            useNewUrlParser: true,
            useUnifiedTopology: true,
            useFindAndModify: false,
            useCreateIndex: true
        });

        console.log('MongoDB connected!!');
    } catch (err) {
        console.log('Failed to connect to MongoDB', err);
    }
};

connectDB();
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