Handle envs with window defined but no window.navigator

This can happen in some node envs, e.g. #142
pimterry · Feb 10, 2020 · 22e5f9c · 22e5f9c
1 parent 1ee5d69
commit 22e5f9c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/loglevel.js b/lib/loglevel.js
@@ -19,7 +19,7 @@
     // Slightly dubious tricks to cut down minimized file size
     var noop = function() {};
     var undefinedType = "undefined";
-    var isIE = (typeof window !== undefinedType) && (
+    var isIE = (typeof window !== undefinedType) && (typeof window.navigator !== undefinedType) && (
         /Trident\/|MSIE /.test(window.navigator.userAgent)
     );