Build an iOS app for MQTT with cordova

we're working on a home automation system. It uses MQTT protocol to communicate between the devices. I need a cross platform app to do the same work.

We've used this plugin on Cordova for Android and is working well:
https://github.com/arcoirislabs/cordova-plugin-mqtt

But IOS support is missing, so need to develop a working plugin for cordova on IOS