`gitignore: true` only filters outputs paths with `getFilter`, it does not speed up search

[remorses]

Passing gitignore: true will still recurse into all directories, for example node_modules, because the search for the gitignore files and the glob search itself are done concurrently, the found ignore patterns are not used in the glob search

Related to tailwindlabs/tailwindcss#17969

[fisker]

Maybe because of the content of .gitignore? Can you share?

[remorses]

The problem is that the logic handling gitignore files is not used in the glob search, it’s only used to get the filter that is run on the outputs. I added some logs during execution and the ignore array is empty when generateTasks runs.

[fisker]

I see, but we can't exclude them, user can glob files in node_modules. But maybe we can put .gitignore (in cwd) content in ignore? Not sure if it's safe.