/// <reference path="../../observable.ts" />
module Rx {
export interface Observable<T> {
/**
* Concatenates all the observable sequences. This takes in either an array or variable arguments to concatenate.
* @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order.
*/
concat(...sources: ObservableOrPromise<T>[]): Observable<T>;
}
}
(function() {
var o: Rx.Observable<string>;
var io: Rx.IObservable<string>;
var so: Rx.Subject<string>;
var p: Rx.Promise<string>;
var o: Rx.Observable<string> = o.concat(o, io, so, p);
});