Code for mongodb-nodejs-medium article

add-single.js

// add a single element
const singleDoc = {
  name: 'Red Dead Redemption 2',
  platform: 'PS4',
  publisher: 'Rockstar'
};

const addOneDocument = async(doc, db) => {
  try {
    // const db = client.db();

    await db.collection('games').insertOne(doc);
    console.log('Document has been updated! ...');
  } catch (e) {
    console.log(e.toString());
  }
};

await addOneDocument(singleDoc, db);