const {MongoClient} = require('mongodb') const client = new MongoClient('mongodb://127.0.0.1:27017') const mymongodb = client.db('labfin') const start = async () => { console.log('in start') try{ await client.connect() const mymongodb = client.db('labfin') console.log('connected!!!!!!!!!11') } catch(e) { console.log(e) } } start() module.exports = mymongodb