Switching from cluster module to PM2 & RabbitMQ

workers-mq.js

// exports RabbitMQ connection
const MQ = require('./rabbitmq-config');

global.smsWorker = {
  send: function (message) {
    // publish message on sms exchange
    return MQ.publish('sms', message);
  }
};

global.emailWorker = {
  send: function (message) {
    // publish message on email exchange
    return MQ.publish('email', message);
  }
};

global.notifWorker = {
  send: function (message) {
    // publish message on notif exchange
    return MQ.publish('notif', message);
  }
};