How do I configure the MongoDB driver in Node.js?

How do I configure the MongoDB driver in Node.js?

To configure the MongoDB driver in Node.js, you need to install the MongoDB package using npm. You can do this by running npm install mongodb.

What are the basic steps after installation?

After installation, you need to require the MongoDB package in your code, create a MongoClient instance, and connect to your MongoDB server using the connection string.

Can you show me a sample code for connecting to a MongoDB database?

Sure! Here's a simple example:

const { MongoClient } = require('mongodb');
const uri = 'your_mongodb_connection_string';
const client = new MongoClient(uri);

async function run() {
    try {
        await client.connect();
        console.log('Connected to MongoDB');
    } finally {
        await client.close();
    }
}
run().catch(console.dir);

What should I do if I encounter connection errors?

If you encounter connection errors, check your connection string, ensure your MongoDB server is running, and verify your network settings.