serverless-spy
Version:
CDK-based library for writing elegant integration tests on AWS serverless architecture and an additional web console to monitor events in real time.
18 lines (16 loc) • 660 B
text/typescript
/// <reference path="../../observable.ts" />
module Rx {
export interface Observable<T> {
/**
* Returns the element at a specified index in a sequence or default value if not found.
* @param {Number} index The zero-based index of the element to retrieve.
* @param {Any} [defaultValue] The default value to use if elementAt does not find a value.
* @returns {Observable} An observable sequence that produces the element at the specified position in the source sequence.
*/
elementAt(index: number): Observable<T>;
}
}
(function () {
var o : Rx.Observable<string>;
o = o.elementAt(5);
});