import { IScheduler } from '../Scheduler'; import { MonoTypeOperatorFunction } from '../interfaces'; /** * Asynchronously subscribes Observers to this Observable on the specified IScheduler. * * <img src="./img/subscribeOn.png" width="100%"> * * @param {Scheduler} scheduler - The IScheduler to perform subscription actions on. * @return {Observable<T>} The source Observable modified so that its subscriptions happen on the specified IScheduler. . * @method subscribeOn * @owner Observable */ export declare function subscribeOn<T>(scheduler: IScheduler, delay?: number): MonoTypeOperatorFunction<T>;