Return last hook return value in Dispatcher#emit

2015-04-20 04:41:30 +00:00
parent 7c440e28d2
commit c69a600ca4
2 changed files with 8 additions and 1 deletions
--- a/lib/uh/wm/dispatcher.rb
+++ b/lib/uh/wm/dispatcher.rb
@@ -16,7 +16,9 @@ module Uh
      end

      def emit *key, args: []
-        @hooks[translate_key key].each { |e| e.call *args }
+        value = nil
+        @hooks[translate_key key].each { |e| value = e.call *args }
+        value
      end