import { IObservable } from '../internal/Observable';
export declare type TComparator<T> = (a: T, b: T) => boolean;
export declare type TSource<T> = IObservable<T>;
export declare type TResult<T> = IObservable<T>;
export declare const skipRepeats: {
    <T>(cmp: TComparator<T>, source: IObservable<T>): IObservable<T>;
    <T>(cmp: TComparator<T>): (source: IObservable<T>) => IObservable<T>;
};