Method with memoization

Author: Iwakura Taro

snippets/ruby.snippets

@@ -44,6 +44,10 @@ snippet def
 	def ${1:method_name}
 		${0}
 	end
+snippet defm
+	def ${1:method}
+		@$1 ||= ${0}
+	end
 snippet deft
 	def test_${1:case_name}
 		${0}