import { GuidAccepted } from "@ef-carbon/primitive";
import { IImmutable as ICacheImmutable } from "../ICache";
import { IImmutable as IFormationImmutable } from "../IFormation";
export interface IFormationWalkOptions {
    maximum?: number;
    end?: GuidAccepted;
    skip?: Iterable<GuidAccepted>;
}
export declare type FormationWalkOptionsInit = IFormationWalkOptions["maximum"] | IFormationWalkOptions["end"] | IFormationWalkOptions["skip"] | IFormationWalkOptions;
export declare class FormationWalkOptions implements IFormationWalkOptions {
    maximum: number | undefined;
    end: string | undefined;
    skip: Set<string>;
    constructor(options?: FormationWalkOptionsInit);
}
export declare function formationWalk<Data>(cache: ICacheImmutable<Data>, current: IFormationImmutable<Data>, options?: FormationWalkOptionsInit): AsyncIterableIterator<IFormationImmutable<Data>>;
export { formationWalk as walk, IFormationWalkOptions as IOptions, FormationWalkOptionsInit as OptionsInit, FormationWalkOptions as Options, };
export default formationWalk;