eslint-plugin-unicorn has 63 transitive dependencies: https://npm.anvaka.com/#/view/2d/eslint-plugin-unicorn

39 of them come from read-pkg-up: https://npm.anvaka.com/#/view/2d/read-pkg-up

This functionality isn't super complicated and could probably be done without any dependencies. E.g. here's Vite's implementation, which resides in a single file and is more complicated than than the current implementation in some ways since it has caching built-in: https://github.com/vitejs/vite/blob/ff3ce312a572ec126808afb97b5d3f0a6f9adcb1/packages/vite/src/node/packages.ts#L117

As an example of why we could do this with less code, read-pkg-up pulls in some dependencies to normalize the package data, but this plugin uses the {normalize: false} option, so that functionality would not be necessary.