mongod

npm i mongodb

let $db = null;

if (config.host) {
  const client = new MongoClient(config.host, config.auth);
  try {
    await client.connect();
    $db = client.db('xxx');
  } catch (error) {
    logger.error('mongo error', error);
  }
}

export default $db;

Refer

• npm mongod
• mongodb-vscode