lib/confuse/namespace.rb in confuse-0.1.1 vs lib/confuse/namespace.rb in confuse-0.1.2

@@ -38,9 +38,13 @@
     def []=(key, value)
       item = get_item(key) || create_new_key(key, value)
       item && item.value = value
     end
 
+    def keys
+      @items.keys
+    end
+
     def create_new_key(key, value)
       if @supress_warnings_flag
         puts "Warning: config includes unknown option '#{key}'"
       end
       @items[key] = ConfigItem.new(key, &nil) unless @strict_flag