Move runTargetTest into utils.

js/hopscotch-0.0.5.js

@@ -319,51 +319,54 @@
       }
     },
 
+    /**
+     * @private
+     */
+    runTargetTest: function(toTest){
+      // Check if it's querySelector-eligible. Only accepting IDs and classes,
+      // because that's the only thing that makes sense. Tag name and pseudo-class
+      // are just silly.
+      if (/^[#\.]/.test(toTest)) {
+        if (document.querySelector) {
+          return document.querySelector(toTest);
+        }
+        if (hasJquery) {
+          result = jQuery(toTest);
+          return result.length ? result[0] : null;
+        }
+        if (Sizzle) {
+          result = new Sizzle(toTest);
+          return result.length ? result[0] : null;
+        }
+        if (step.target[0] === '#' && step.target.indexOf(' ') === -1) {
+          return document.getElementById(toTest.substring(1));
+        }
+        // Can't extract element. Likely IE <=7 and no jQuery/Sizzle.
+        return null;
+      }
+      // Else assume it's a string id.
+      return document.getElementById(toTest);
+    },
+
     /**
      * @private
      */
     getStepTarget: function(step) {
       var result,
           queriedTarged;
 
-      function runTargetTest(toTest){
-        // Check if it's querySelector-eligible. Only accepting IDs and classes,
-        // because that's the only thing that makes sense. Tag name and pseudo-class
-        // are just silly.
-        if (/^[#\.]/.test(toTest)) {
-          if (document.querySelector) {
-            return document.querySelector(toTest);
-          }
-          if (hasJquery) {
-            result = jQuery(toTest);
-            return result.length ? result[0] : null;
-          }
-          if (Sizzle) {
-            result = new Sizzle(toTest);
-            return result.length ? result[0] : null;
-          }
-          if (step.target[0] === '#' && step.target.indexOf(' ') === -1) {
-            return document.getElementById(toTest.substring(1));
-          }
-          // Can't extract element. Likely IE <=7 and no jQuery/Sizzle.
-          return null;
-        }
-        // Else assume it's a string id.
-        return document.getElementById(toTest);
-      }
-
       if (!step || !step.target) { return null; }
 
       if (typeof step.target === 'string') {
         //Just one target to test. Check, cache, and return its results.
-        return step.target = runTargetTest(step.target);
+        return step.target = utils.runTargetTest(step.target);
       }
       else if (Array.isArray(step.target)) {
         //Multiple items to check. Check each and break on first success.
         var arrSize = step.target.length,
             i;
         for (i = 0; i < arrSize; i++){
-          queriedTarget = runTargetTest(step.target[i]);
+          queriedTarget = utils.runTargetTest(step.target[i]);
           if (queriedTarget !== null){ break; }
         }
         //Cache and return.