///
module Rx {
export interface Observable {
/**
* Projects each notification of an observable sequence to an observable sequence and concats the resulting observable sequences into one observable sequence.
* @param {Function} onNext A transform function to apply to each element; the second parameter of the function represents the index of the source element.
* @param {Function} onError A transform function to apply when an error occurs in the source sequence.
* @param {Function} onCompleted A transform function to apply when the end of the source sequence is reached.
* @param {Any} [thisArg] An optional "this" to use to invoke each transform.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function corresponding to each notification in the input sequence.
*/
concatMapObserver(onNext: (value: T, i: number) => ObservableOrPromise, onError: (error: any) => ObservableOrPromise, onCompleted: () => ObservableOrPromise, thisArg?: any): Observable;
/**
* Projects each notification of an observable sequence to an observable sequence and concats the resulting observable sequences into one observable sequence.
* @param {Function} onNext A transform function to apply to each element; the second parameter of the function represents the index of the source element.
* @param {Function} onError A transform function to apply when an error occurs in the source sequence.
* @param {Function} onCompleted A transform function to apply when the end of the source sequence is reached.
* @param {Any} [thisArg] An optional "this" to use to invoke each transform.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function corresponding to each notification in the input sequence.
*/
selectConcatObserver(onNext: (value: T, i: number) => ObservableOrPromise, onError: (error: any) => ObservableOrPromise, onCompleted: () => ObservableOrPromise, thisArg?: any): Observable;
}
}
(function() {
var os: Rx.Observable;
var on: Rx.Observable;
os.concatMapObserver((v, i) => Rx.Observable.just(i), (e) => Rx.Observable.just(e), () => Rx.Observable.empty());
os.selectConcatObserver((v, i) => Rx.Observable.just(i), (e) => Rx.Observable.just(e), () => Rx.Observable.empty());
os.concatMapObserver((v, i) => Rx.Observable.just(i), (e) => Rx.Observable.just(e), () => Rx.Observable.empty(), {});
os.selectConcatObserver((v, i) => Rx.Observable.just(i), (e) => Rx.Observable.just(e), () => Rx.Observable.empty(), {});
});