async function main(){ /** * Connection URI. Update <username>, <password>, and <your-cluster-url> to reflect your cluster. * See https://docs.mongodb.com/ecosystem/drivers/node/ for more details */ const uri = "mongodb+srv://<username>:<password>@<your-cluster-url>/test?retryWrites=true&w=majority"; const client = new MongoClient(uri); try { // Connect to the MongoDB cluster await client.connect(); // Make the appropriate DB calls await listDatabases(client); } catch (e) { console.error(e); } finally { await client.close(); } } main().catch(console.error);