Mateusz Burzyński

IIRC the problems that were recognized in this thread were, sort of, addressed in TS itself so it should work better with the latest version of TS. If there is...

We are using `csstype` package to handle types of object styles. They don't support this - more information can be found here: https://github.com/frenic/csstype/issues/114#issuecomment-697201978 https://github.com/frenic/csstype/issues/55#issuecomment-413609041

I'm slammed with work right now so I won't be able to look into it soon. It would be appreciated if you could dig into this deeper to assess what's...

Caching won't work here because this is not extracting a match for the type but for its "caller". > Last but not least I would like to say that using...

For the time being I suggest using patch-package to disable that part of the code. I'll be investigating this - I'd like to understand *why* this is slow for you...

I've checked out the provided profiles - they lack source code so I can't really click on specific call sites to get a better understanding of the issue (which might...

> I don't have a problem to have the source code on the performance profiles. it's because those scripts that the profile references are accessible on your machine (they are...

@bgirard there is an ongoing effort to rewrite this label extraction here: https://github.com/emotion-js/emotion/pull/2534 . Making it more performant would be something that I think should be attempted first, before introducing...

You could replace sensitive information in the stack trace with something meaningless.

@gavinxgu `@emotion/[email protected]` with this change should be released in a moment