1 files changed, 2 insertions, 2 deletions
diff --git a/core/src/main/scala/com/rockymadden/stringmetric/package.scala b/core/src/main/scala/com/rockymadden/stringmetric/package.scala
index 54bef55..82efb0c 100755
--- a/core/src/main/scala/com/rockymadden/stringmetric/package.scala
+++ b/core/src/main/scala/com/rockymadden/stringmetric/package.scala
@@ -3,10 +3,10 @@ package com.rockymadden
 package object stringmetric {
 	import scala.language.implicitConversions
 
-
 	type CompareTuple[T] = (Array[T], Array[T])
 	type MatchTuple[T] = (Array[T], Array[T])
-
+	type StringTransform = Transform[Array[Char]]
+	type Transform[A] = (A => A)
 
 	implicit def stringToCharArray(s: String): Array[Char] = s.toCharArray
 }