Consider adding JSDoc to utility functions in mantine.

[UltraInstinct05]

Mantine has a good number of utility functions and hooks, which lack proper documentation comments. These comments are useful because the IDE/text editor (which has proper LSP support) can parse them and show such documentation in hover popups, which adds a lot of value.

E.g. I am taking Sublime Text as an example with the LSP & LSP-typescript installed (Should be similar in VS Code)

Hovering over lighten (which does not have a documentation comment by default)

Hovering over lighten (which has a documentation comment)

[rtivital]

These functions are very basic, I think that variables name are descriptive enough

[UltraInstinct05]

It's really about the UX while using the library. A lot of people don't have the patience to sift through the codebase to understand how the function works. Taking lighten as an example, it takes a color string value. Can it be in any color format ? What are the limitations. These are some small stuff that can easily be clarified by inline docs IMHO. Anyways, I can't force someone to write doc comments.