From b1ae0480301cd1ad699e9bddd93229cb2eb71e7f Mon Sep 17 00:00:00 2001
From: Andrew Gaspar <andrew.james.gaspar@gmail.com>
Date: Thu, 15 Aug 2013 23:13:11 -0500
Subject: [PATCH] Made all arguments optional

---
 through/through.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/through/through.d.ts b/through/through.d.ts
index d348c5d183..7d2adce5ee 100644
--- a/through/through.d.ts
+++ b/through/through.d.ts
@@ -8,7 +8,7 @@
 declare module "through" {
 	import Stream = require("stream");
 
-	function through(write: (data) => void,
+	function through(write?: (data) => void,
 		end?: () => void,
 		opts?: {
 			autoDestroy: boolean;