Singleton client for MongoDb.
Create the connection once and share across code.
yarn add @actvalue/av-mongo
npm i @actvalue/av-mongo
import { mongo } from '@actvalue/av-mongo';
// REQUIRED
process.env.MONGO_URL = 'mongo-url';
// OPTIONAL
process.env.MONGO_POOL_SIZE = 5; // default value
const db = await mongo.getDb();
const result = await db.collection('coll').find({}).toArray();