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