import type { MonoTypeOperatorFunction } from 'rxjs';
/**
 * Same as the debounceTime operator, but debounces by a random duration
 * @since 1.0.0
 * @kind Operator
 * @param lower Minimum debounce duration
 * @param upper Maximum debounce duration
 * @example
 * import {debounceRandom} from '@aloreljs/rxutils/operators';
 *
 * getSomeObservable()
 *   .pipe(debounceRandom(100, 200))
 *   .subscribe();
 * // Works like debounceTime, but debounces by anywhere between 100 and 200ms every time
 */
export declare function debounceRandom<T>(lower: number, upper: number): MonoTypeOperatorFunction<T>;