Can't be reliably used for key generation

[maciejmyslinski]

Hey!
Thank you for creating this library.
I want to report I use useId to generate ids for my elements and then wanted to use these ids as keys but when number of elements increases by more than 1, React throws an error that some elements don't have unique key prop.

That's because on first render useId doesn't actually generate more id. It only happens on the second rerender.

Here is the demo and here is a source code.

[Tomekmularczyk]

Thanks @maciejmyslinski I will take a look :)

[Tomekmularczyk]

@maciejmyslinski this should have been fixed with v2.0.2. With the next version, I think I'm going to remove dependencies list argument and just regenerate id's when the first argument of useId changes.

[maciejmyslinski]

awesome! 🔥