gistfile1.txt

var getNodeByAttribute = function (attribute, page) {
   var nodeIteratorUtil = require("NodeIteratorUtil");
   var nodeFilterUtil = require("NodeFilterUtil");
   var resourceLocatorUtil = require("ResourceLocatorUtil");
   var propertyUtil = require("PropertyUtil");
   var attributeFilter = nodeFilterUtil.getStringPropertyFilter("attribute", attribute);
   
   if (page === void 0) {
    	page = resourceLocatorUtil.getSitePage();  
   }
   
   var search = function (node) {
     
      var nodeIterator = nodeIteratorUtil.getMenuItemsIncludingFolders(node);
   
      var filtered = nodeIteratorUtil.findAll(nodeIterator, attributeFilter);

      if (filtered.isEmpty()) {
         
         var array = [];
         
         nodeIterator = nodeIteratorUtil.getMenuItemsIncludingFolders(node);

         while (nodeIterator.hasNext()) {
            
            var result = search(nodeIterator.next());
                        
            if (result !== null) {
               array.push(result);
            }
            
         }
                       
         if (array[0] !== void 0) {
               
            return array[0];
            
         } else {
            
            return null;
            
         }

      } else {
         return filtered.get(0);
      }
      
   };
   
   return search(page);
   
};