iOS - Angular animations now cause app to crash

[JWiseCoder]

Upgrading to Angular 14 now causes animations (that used to work) to crash this app with error:

NativeScript encountered a fatal error: Uncaught Error: No known animation properties specified

I think I tracked this down to where it's happening. In packages/angular/src/lib/animations/utils.ts, the getDeclarations function receives the styles param as type KeyFrame, which is defined at the top of that file as a Map type. However, in the body of the getDeclarations function, it's calling Object.keys on the styles Map, which won't give the desired results. I modded this file in my app's node_modules to get the keys from the Map correctly, and the animations work without crashing.

I think this may have just been an oversight when updating for use with Angular 14 in commit af32ad7.

[NathanWalker]

That makes ton of sense! Would you want to try posting a PR? We can patch in next couple days.

[NathanWalker]

Fixed in 14.2.4 thank you @JWiseCoder

[JWiseCoder]

Great! Thanks!