lib/language_cards/mapping.rb in language_cards-0.0.1 vs lib/language_cards/mapping.rb in language_cards-0.0.2

@@ -35,9 +35,13 @@
 
     def order key # what was my intention in design here?
       self[key].values.flatten
     end
 
+    def has_key? key
+      @mappings.has_key? key
+    end
+
     def keys
       @mappings.keys
     end
 
     def inspect