resource.rb in cfer-0.7.0

- old
+ new

@@ -1,9 +1,24 @@
 module Cfer::Core
   class Resource < Cfer::BlockHash
     include Cfer::Core::Hooks
 
+    class Handle
+      attr_reader :name
+      def initialize(name)
+        @name = name.to_s
+      end
+
+      def ref
+        Functions::Fn::ref(name)
+      end
+
+      def method_missing(method)
+        Functions::Fn::get_att(name, method.to_s.camelize)
+      end
+    end
+
     @@types = {}
 
     attr_reader :stack
 
     def initialize(name, type, stack, **options, &block)
@@ -12,9 +27,13 @@
 
       self[:Type] = type
       self.merge!(options)
       self[:Properties] = HashWithIndifferentAccess.new
       build_from_block(&block)
+    end
+
+    def handle
+      @handle ||= Handle.new(@name)
     end
 
     # Sets a tag on this resource. The resource must support the CloudFormation `Tags` property.
     # @param k [String] The name of the tag to set
     # @param v [String] The value for this tag