Utils:

 Fixes the check for integers when the integers have more than 32bits

See #74891

Author: novaxpro

src/base/util.coffee

@@ -229,7 +229,7 @@ class CUI.util
 		`n===+n && n!==(n|0)`
 
 	@isInteger: (n) ->
-		`n===+n && n===(n|0)`
+		Number.isInteger(n)
 
 	@isPromise: (n) ->
 		n instanceof CUI.Promise or n instanceof CUI.Deferred