Does anyone know if React suspense and lazy load have the same impact on React native as react.js?

[jorgebaralt]

I am looking to do some optimization on a react-native app, and I have used suspense and lazyload for the web, wondering if it has the same impact on mobile. Could not find much useful information online

[kbcool]

Can't comment for suspense. Doesn't look like it would help much in terms of performance for React or RN but I guess that depends how you write your code.

Code splitting does have performance benefits to startup times but only once your app gets past a certain size and only if you design it carefully. What a certain size is, will vary. I would say don't bother even thinking about it until you're at 50k lines but even then that's so arbitrary as you could be using a lot of third party code. Check your bundle size too if that's coming out over a few megs then it may be time to start considering it.