I'm building my app using React Native and I want to catch crashes that happen on both Objective-C and JavaScript sides of the app.

I installed Crashlytics SDK using their guide and installer and everything went smooth. I do get to see crashes from the Objective-C side, but **not** crashes that occurs from JavaScript.

Do I need to do something special to catch JavaScript errors and report them to Crashlytics? 

Thanks,
Ran.