prototype: Simplify the NWMatcher adapter and optimize it for browser…

…s that don't need to extend DOM elements. [jddalton]
samleb · Apr 6, 2010 · 2f9bde3 · 2f9bde3
1 parent ece6e0e
commit 2f9bde3
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/vendor/nwmatcher/selector_engine.js b/vendor/nwmatcher/selector_engine.js
@@ -2,8 +2,12 @@ Prototype._original_property = window.NW;
 //= require "repository/src/nwmatcher"
 
 Prototype.Selector = (function(engine) {
-  function select(selector, scope) {
-    return engine.select(selector, scope || document, Element.extend);
+  var select = engine.select;
+
+  if (Element.extend !== Prototype.K) {
+    select = function select(selector, scope) {
+      return engine.select(selector, scope, Element.extend);
+    };
   }
 
   return {