nodes.rb in i18n-tasks-0.4.4

- old
+ new

@@ -30,9 +30,13 @@
 
     def to_hash
       @hash ||= map(&:to_hash).reduce(:deep_merge!) || {}
     end
 
+    def key_names
+      keys(root: false).map { |key, _node| key }
+    end
+
     delegate :to_json, to: :to_hash
     delegate :to_yaml, to: :to_hash
 
     def inspect
       if present?