Ohh.. thank you @stwind! This env var is actually not new and the issue is a regression of a recent update from a month ago when I got rid of the obsolete snowpack (not skypack!) env var logic: 781470d

I've been testing this new logic with Vite, however should also have checked skypack, which seems to transpile this module to a different result & injects stuff not present in the original code... I will push an update in a minute, but we can only check if that works after the next release. Btw. the same issue also applies to @thi.ng/expose: 9a98c3e

So I just pushed v2.2.3 (changelog) and it seems to have fixed the issue. Once I hear back from you with confirmation I will apply same fix for the thi.ng/expose package... 👍

Thanks @postspectacular , it works fine now, also check some other dependents like @thi.ng/vectors and they are working. Yeah I think you can push the same to @thi.ng/expose

Amazing & will do! Thank you again, as always!

Okay, fixed & released the expose pkg too now!