What is the fastest way to get index of element in IdentifiedArray?

[ferologics]

As the title states, is there a O(1) way to get the index of an element in IdentifiedArray? In performance sensitive cases (e.g. .onAppear driven actions) it would help to have direct access to the element's index.

The boring O(n) version would be:

elements.ids.firstIndex(of: id)

Ideally, there would be elements.indices[id: id] or the equivalent of that.

Maybe this is a potential optimization point for IdentifiedArray @stephencelis :)

Or I'm missing something obvious in the API 🤓