Completion may block the main thread.

[alloy]

I’ve noticed that completing code may block the main thread, basically halting the editor for a few seconds. Granted, this is probably because iPhone’s UIKit and all its dependencies return a lot of results, but it’s noticeable enough that I’m wondering if you have given thought to this (yet) ?

I read that there are also extensions called language servers, have you thought about creating such an extension instead? Possibly using libclang?