d2-ui
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text/typescript
/// <reference path="../../observable.ts"/>
module Rx {
export interface Observable<T> {
/**
* Returns an array with the specified number of contiguous elements from the end of an observable sequence.
*
* @description
* This operator accumulates a buffer with a length enough to store count elements. Upon completion of the
* source sequence, this buffer is produced on the result sequence.
* @param {Number} count Number of elements to take from the end of the source sequence.
* @returns {Observable} An observable sequence containing a single array with the specified number of elements from the end of the source sequence.
*/
takeLastBuffer(count: number): Observable<T[]>;
}
}
(function() {
var o: Rx.Observable<number>;
var o2: Rx.Observable<number[]>;
o2 = o.takeLastBuffer(1);
});