Eventually found one good thing about initializing loading state to true. If the component using this custom fetch Hook rendered some other content, it won't flicker. In your case, this shouldn't happen though since BookList isn't rendering anything other than the fetched books.
Eventually found one good thing about initializing
loadingstate totrue. If the component using this custom fetch Hook rendered some other content, it won't flicker. In your case, this shouldn't happen though since BookList isn't rendering anything other than the fetched books.That's true! I'll update the post and add your note to it.