From b7ff5fe5ed30e8c6df42511701652ea8e4929b9b Mon Sep 17 00:00:00 2001
From: Andreas Frische <afrische@users.noreply.github.com>
Date: Mon, 4 Jan 2016 20:47:10 +0100
Subject: [PATCH] underscore.d.ts uniqueId always returns a string

  _.uniqueId = function(prefix) {
    var id = ++idCounter + '';
    return prefix ? prefix + id : id;
  };

always returns string
---
 underscore/underscore.d.ts | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/underscore/underscore.d.ts b/underscore/underscore.d.ts
index 8cf98071b..5cbcbb8d2 100644
--- a/underscore/underscore.d.ts
+++ b/underscore/underscore.d.ts
@@ -1573,12 +1573,7 @@ interface UnderscoreStatic {
 	* @param prefix A prefix string to start the unique ID with.
 	* @return Unique string ID beginning with `prefix`.
 	**/
-	uniqueId(prefix: string): string;
-
-	/**
-	* @see _.uniqueId
-	**/
-	uniqueId(): number;
+	uniqueId(prefix?: string): string;
 
 	/**
 	* Escapes a string for insertion into HTML, replacing &, <, >, ", ', and / characters.