motion/core/persistence.rb in bubble-wrap-1.3.0 vs motion/core/persistence.rb in bubble-wrap-1.4.0

@@ -27,15 +27,22 @@
         storage.setObject(value, forKey: storage_key(key))
       end
       storage.synchronize
     end
 
+    def delete(key)
+      value = storage.objectForKey storage_key(key)
+      storage.removeObjectForKey(storage_key(key))
+      storage.synchronize
+      value
+    end
+
     def storage
       NSUserDefaults.standardUserDefaults
     end
 
     def storage_key(key)
-      app_key + '_' + key.to_s
+      "#{app_key}_#{key}"
     end
   end
 
 end
 ::Persistence = BubbleWrap::Persistence unless defined?(::Persistence)