Very late getting to this, but as of now, this should already fixed in main and _isHostProvided is actually removed. Going to mark this fixed, but happy to re-open if there's a repro that shows an issue still.
The async stuff has changed loads in the last few months so not sure exactly when this got fixed, but I can't reproduce it now (in the simple case at least)
Victor Adossi has marked this topic as resolved.
@Victor Adossi I'm looking forward to the v1.20.0
Trying to get it out right now! puppeteer not installing properly in CI isn't helping :)
Release PR should be up shortly!
BTW:
https://www.npmjs.com/package/@bytecodealliance/jco/v/1.20.0
Last updated: Jun 01 2026 at 09:49 UTC