lib/alba/serializer.rb in alba-0.9.0 vs lib/alba/serializer.rb in alba-0.10.0

@@ -23,15 +23,10 @@
 
       private
 
       def key
         opts = self.class._opts || {}
-        case opts[:key]
-        when true
-          @resource.key
-        else
-          opts[:key]
-        end
+        opts[:key] == true ? @resource.key : opts[:key]
       end
 
       def metadata
         metadata = self.class._metadata || {}
         metadata.transform_values { |block| block.call(@resource.object) }