Support Single directory components

It may be because of type: primary which is part of ::RENDER_KEYS

you are proposing to skip both slots and props but may be more complicated (and related to this Core issue: 📌 Compatibility between SDC and the Form API Active )

I will do a little test

Hi Grimreaper,

This is the opportunity of reoganizing our logic: https://git.drupalcode.org/project/ui_examples/-/merge_requests/21/diffs

The MR is not tested and is a bit too verbose and clunky, I will finish the job, but it is a good base for discussion for us.

(Let's not forget this logic must be duplicated in UI Patterns 2, so let's keep it lean).

(Is it the opportunity of supporting #theme => table ?)