bigbluebutton-Github/bigbluebutton-html5/imports/api/2.0/voice-users/index.js

import { Meteor } from 'meteor/meteor';

const VoiceUsers = new Mongo.Collection('voiceUsers');

if (Meteor.isServer) {
  // types of queries for the voice users:
  // 1. intId
  // 2. meetingId, intId

  VoiceUsers._ensureIndex({ intId: 1 });
  VoiceUsers._ensureIndex({ meetingId: 1, intId: 1 });
}

export default VoiceUsers;