From afdc4fb569ec4a983ac137f3dc4dff972705eccd Mon Sep 17 00:00:00 2001
From: Phips Peter <pspeter333@gmail.com>
Date: Sun, 8 Mar 2015 10:42:04 -0700
Subject: [PATCH] Adding a function for gulp-replace

Adding a function for replacing strings.
---
 gulp-replace/gulp-replace.d.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/gulp-replace/gulp-replace.d.ts b/gulp-replace/gulp-replace.d.ts
index 6607da98cb..cf6ef7164c 100644
--- a/gulp-replace/gulp-replace.d.ts
+++ b/gulp-replace/gulp-replace.d.ts
@@ -10,8 +10,12 @@ declare module "gulp-replace" {
         skipBinary?: boolean;
     }
 
-    function replace(pattern: string, replacement: string, opts?: Options): NodeJS.ReadWriteStream;
-    function replace(pattern: RegExp, replacement: string, opts?: Options): NodeJS.ReadWriteStream;
+    interface Replacer {
+      (match: string): string
+    }
+
+    function replace(pattern: string, replacement: string | Replacer, opts?: Options): NodeJS.ReadWriteStream;
+    function replace(pattern: RegExp, replacement: string | Replacer, opts?: Options): NodeJS.ReadWriteStream;
 
     export = replace;
 }
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