[seanalltogether]

I've recently been stuck with a react native project and I was surprised to learn that objective-c is still the language of choice for interop.

[dep_b]

Well until the next version of Swift it’ll add 10mb of runtime to your app, not worth it for 100 lines of code

[saagarjha]

The current version of Swift, actually. Swift 5 has already been released.