fix jshelper build constraint

Codelax · Codelax · commit 485f9913ac5f · 2023-05-17T12:00:21.000+02:00
diff --git a/internal/jshelpers/function.go b/internal/jshelpers/function.go
@@ -1,3 +1,5 @@
+//go:build js
+
 package jshelpers
 
 import (
