import type { IStream } from '../types.js';
/**
 * Skip consecutive duplicate values, a === b strict equality
 *
 * stream:      -1-1-2-2-2-3-1-1->
 * skipRepeats: -1---2-----3-1--->
 */
export declare const skipRepeats: <T>(stream: IStream<T>) => IStream<T>;
/**
 * Skip consecutive values that are equal according to provided function
 *
 * stream:             -A-A-B-B-C->
 * skipRepeatsWith(f): -A---B---C->
 *   where A = {a:1}
 *         B = {a:2}
 *         C = {a:3}
 */
export declare const skipRepeatsWith: ISkipRepeatsWithCurry;
export interface ISkipRepeatsWithCurry {
    <T>(equals: (a: T, b: T) => boolean, source: IStream<T>): IStream<T>;
    <T>(equals: (a: T, b: T) => boolean): (source: IStream<T>) => IStream<T>;
}