I really don't care. This is one of those things that usually boils down to arbitrary personal preference, often buttressed by people working backward from the

I really don't care. This is one of those things that usually boils down to arbitrary personal preference, often buttressed by people working backward from their desired result to construct objective-sounding "maintainability" rationales. Pick a style and stick to it within the project's codebase. There's no wrong answer here, except "the only right answer is the way I personally prefer". I wish we had Prettier for file structure.