lib/firebase/fquery.rb in motion-firebase-3.2.0 vs lib/firebase/fquery.rb in motion-firebase-3.2.1

@@ -130,12 +130,17 @@
     elsif options[:equal_to]
       fb_query = fb_query.queryEqualToValue(options[:equal_to])
     end
 
     if block
-      event_type = options.fetch(:on, FEventTypeValue)
+      event_type = options.fetch(:once, options.fetch(:on, FEventTypeValue))
       event_type = Firebase.convert_event_type(event_type)
-      return fb_query.observeEventType(event_type, withBlock: block)
+
+      if options.key?(:once)
+        return fb_query.observeSingleEventOfType(event_type, withBlock: block)
+      else
+        return fb_query.observeEventType(event_type, withBlock: block)
+      end
     else
       fb_query
     end
   end