lib/wikipedia/configuration.rb in wikipedia-client-1.6.3 vs lib/wikipedia/configuration.rb in wikipedia-client-1.6.4

@@ -5,14 +5,12 @@
     include Singleton
 
     def self.directives(*directives)
       directives.each do |directive|
         define_method directive do |*args|
-          if args.empty?
-            return instance_variable_get("@#{directive}")
-          else
-            instance_variable_set("@#{directive}", args.first)
-          end
+          return instance_variable_get("@#{directive}") if args.empty?
+
+          instance_variable_set("@#{directive}", args.first)
         end
       end
     end
 
     def self.[](directive)