import { Observable } from 'rxjs';
import { TDMModel } from '@tdm/core/tdm';
import { ResourceControl } from '@tdm/data';
/**
 *
 * ## Observables and `ActiveRecordState`
 * `ActiveRecordState` notification mechanism is based on observables.
 * This is great for UI interfaces but requires implementing tear down logic, that is unsubscribing
 * from stream. To help with that, all of the streams in `ActiveRecordState` are shared & lazy, they will only
 * register if accessed to and automatically disconnect when the number of subscribers is 0.
 *
 * You can also call `ActiveRecordState.disconnect()` to clear all subscriptions.
 *
 * When using an observable aware UI framework subscriptions managed by the framework so as long as
 * you don't manually subscribe you are safe. e.g: In Angular using the `async` pipe (`|`) will also
 * unsubscribe when the component get disposed.
 */
export declare class RxResourceControl<T> extends ResourceControl<T> {
    /**
     * An observable that emits a value every time the busy state changes.
     */
    busy$: Observable<boolean>;
    /**
     * An observable that emits the resource (hence self) on every ActionSuccess event.
     * If self is ActiveRecordCollection it will emit the collection property.
     */
    self$: Observable<TDMModel<T> & T>;
    private _busySubject;
    private _selfSubject;
    /**
     * Disconnect all rx subscriptions
     */
    disconnect(): void;
    private static _rx;
}
export declare function init(): void;