a snippet to get data from mongodb in a serverless function

getData.jsx

import { MongoClient } from 'mongodb';

const uri = 'mongodb+srv://weezy:[email protected]/?retryWrites=true&w=majority';
const client = new MongoClient(uri);
async function handler(req, res) {
  if (req.method === 'GET') {
    try {
      await client.connect();
      const database = client.db('kittens');
      const collection = database.collection('kittens');
      
      const data = await collection.find({}).toArray();
      
      res.status(200).json(data);
    } catch (error) {
      res.status(500).json({ error: 'Error connecting to the database' });
    } finally {
      await client.close();
    }
  } else {
    res.status(405).json({ error: 'Method not allowed' });
  }
}