Freezes the VbHint object to prevent changes.

diff --git a/src/hints.js b/src/hints.js
index 726720f..4bdab0c 100644 (file)
--- a/src/hints.js
+++ b/src/hints.js
@@ -414,3 +414,4 @@ var VbHint = (function(){
         focus:  focus
     };
 })();
+Object.freeze(VbHint);