lib/simple_navigation/rendering/renderer/json.rb in simple-navigation-3.12.0 vs lib/simple_navigation/rendering/renderer/json.rb in simple-navigation-3.12.1

@@ -1,29 +1,27 @@
 module SimpleNavigation
   module Renderer
-    
-    # Renders the navigation items as a object tree serialized as a json string, can also output raw ruby Hashes
+    # Renders the navigation items as a object tree serialized as a json string,
+    # can also output raw ruby Hashes
     class Json < SimpleNavigation::Renderer::Base
-      
       def render(item_container)
         results = hash_render(item_container)
-        results = results.to_json unless options[:as_hash]
-        results
+        options[:as_hash] ? results : results.to_json
       end
 
       private
 
       def hash_render(item_container)
-        return nil if item_container.nil?
+        return nil unless item_container
+
         item_container.items.map do |item|
-          item_hash = { 
-            :name => item.name, 
-            :url => item.url, 
-            :selected => item.selected?,
-            :items => hash_render(item.sub_navigation)
+          {
+            items: hash_render(item.sub_navigation),
+            name: item.name,
+            selected: item.selected?,
+            url: item.url
           }
-        end        
+        end
       end
-
     end
   end
 end