home automation

Hello all, I have launch a html5 javascript websocket firebase website witch command home automation system. I have already ported this website to an android webview app in android studio that ok and work fine . Now i want to convert this website in ios webview app for apple devices important : I want to keep my javascript code native because it's a complexe . using: firebase, websocket, jquery, jsmpeg, nodejs example included : when you push a button you send value by websocet to the server when you connect to firebase you retreive and send data when you use jsmeg stream via websocet video from nodejs server. Has I want to be able to modify the code and keeping working on it what is the best ios software as android studio to keepgoing working on it .