delegate.rb in roda-1.3.0

- old
+ new

@@ -1,10 +1,10 @@
 class Roda
   module RodaPlugins
     # The delegate plugin allows you to easily setup instance methods in
     # the scope of the route block that call methods on the related
-    # request or response, which may offer a simpler API in some cases.
+    # request, response, or class which may offer a simpler API in some cases.
     # Roda doesn't automatically setup such delegate methods because
     # it pollutes the application's method namespace, but this plugin
     # allows the user to do so.
     #
     # Here's an example based on the README's initial example, using the
@@ -41,9 +41,16 @@
     #       end
     #     end
     #   end
     module Delegate
       module ClassMethods
+        # Delegate the given methods to the class
+        def class_delegate(*meths)
+          meths.each do |meth|
+            define_method(meth){|*a, &block| self.class.send(meth, *a, &block)}
+          end
+        end
+
         # Delegate the given methods to the request
         def request_delegate(*meths)
           meths.each do |meth|
             define_method(meth){|*a, &block| @_request.send(meth, *a, &block)}
           end