Question about typescript

[seloner]

function useCategoriesByLevel({ level }: { level: number }) {
	return useQuery<Category[], Error>(['categories', level], () =>
		fetchCategories(level),
	);
}

I am using the example from the docs and and I am getting a warning missing return type on function

[TkDodo]

what warning would that be please? Could maybe be a lint rule that you have enabled...