import { IterableX } from '../iterable';
export declare function scanRight<T>(source: Iterable<T>, accumulator: (acc: T, value: T, index: number) => T): IterableX<T>;
export declare function scanRight<T, R = T>(source: Iterable<T>, accumulator: (acc: R, value: T, index: number) => R, seed: R): IterableX<R>;