From 1715dcbb20d7380ea1ee43a2e85a98b97735d947 Mon Sep 17 00:00:00 2001
From: KhodeN <zkhoden@gmail.com>
Date: Fri, 24 Jan 2014 17:39:45 +1100
Subject: [PATCH] Update sugar.d.ts. Fix Array.groupBy method

fn? - iteration function over result object.
It has 3 arguments: groupKey, groupItems, resultObject

key in result object always is string
---
 sugar/sugar.d.ts | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/sugar/sugar.d.ts b/sugar/sugar.d.ts
index 876cdeb2cd..2692d42e80 100644
--- a/sugar/sugar.d.ts
+++ b/sugar/sugar.d.ts
@@ -2358,16 +2358,14 @@ interface Array<T> {
 	*   [{age:35,name:'ken'},{age:15,name:'bob'}].groupBy(function(n) {
 	*     return n.age;
 	*   });                                  -> { 35: [{age:35,name:'ken'}], 15: [{age:15,name:'bob'}] }
-	* todo: return should be : { [key: U]: any }
 	**/
-	groupBy<U>(map: string, fn?: (group: T) => void ): { [key: string]: any };
+	groupBy<U>(map: string, fn?: (key: string, items: T[]) => void): { [key: string]: T };
 
 	/**
 	* @see groupBy
 	* @param map Callback function for each element, returns the key for the group the element should be in.
-	* todo: return should be : { [key: U]: any }
 	**/
-	groupBy<U>(map: (element: T) => U, fn?: (group: T) => void ): { [key: string]: any };
+	groupBy<U>(map: (element: T) => U, fn?: (key: string, items: T[]) => void): { [key: string]: T[] };
 
 	/**
 	* Groups the array into <num> arrays.