import { NotifyPropertyChangedType } from '../../notify/notifyPropertyChangedSymbol';
import { SchedulerLike } from 'rxjs';
import { ChangeSetOperatorFunction } from '../ChangeSetOperatorFunction';
/**
 * Automatically refresh downstream operators when any properties change.
 * @param changeSetBuffer Batch up changes by specifying the buffer. This greatly increases performance when many elements have sucessive property changes
 * @param propertyChangeThrottle When observing on multiple property changes, apply a throttle to prevent excessive refesh invocations
 * @param scheduler The scheduler
 */
export declare function autoRefresh<TObject, TKey>(changeSetBuffer?: number, propertyChangeThrottle?: number, scheduler?: SchedulerLike): ChangeSetOperatorFunction<TObject, TKey, NotifyPropertyChangedType<TObject>>;
/**
 * Automatically refresh downstream operators when any properties change.
 * @param key the property to watch
 * @param changeSetBuffer Batch up changes by specifying the buffer. This greatly increases performance when many elements have sucessive property changes
 * @param propertyChangeThrottle When observing on multiple property changes, apply a throttle to prevent excessive refesh invocations
 * @param scheduler The scheduler
 */
export declare function autoRefresh<TObject, TKey>(key: keyof TObject, changeSetBuffer?: number, propertyChangeThrottle?: number, scheduler?: SchedulerLike): ChangeSetOperatorFunction<TObject, TKey, NotifyPropertyChangedType<TObject>>;