user.worker.js

const BaseQueue = require('./base_worker')
const userModel = require('../models/userModel')

class UserWorker extends BaseQueue {
    constructor () {
        super('users', userModel)
    }

    runQueue () {
        super.runQueue()
    }
}

const userQ = new UserWorker()
userQ.runQueue()

// You can run any other queue with similar implementation