const mongoose = require('mongoose'); mongoose.connect('mongodb://backone_inspect:backone_inspect@mongodb.prod.proit.id:27017/backone_inspect_0') .then(async (m) => { const result = await m.connection.db.collection('countrystats').aggregate([ { $match: { agent_uuid: '2F-TF-1D-GK' } }, { $group: { _id: '$country_code' } } ]).toArray(); console.log('Countries for 2F-TF-1D-GK:', result); process.exit(0); });