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Update sugar.d.ts. Fix Array.groupBy method

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

key in result object always is string
This commit is contained in:
KhodeN
2014-01-24 17:39:45 +11:00
parent a0efd77ac3
commit 1715dcbb20
1 changed files with 2 additions and 4 deletions
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sugar/sugar.d.ts
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+2 -4
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@@ -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.