import React from 'react';
import { ISpwServiceDispatch } from './dispatch/context';
import { ISpwServiceState } from './state/context';
export declare function PersistenceContextProvider({ children }: {
    children: React.ReactElement;
}): JSX.Element;
declare type PersistenceContextProps = {
    label?: string | null;
    hash?: string | null;
};
declare type Out = [ISpwServiceState, ISpwServiceDispatch];
export declare function usePersistenceContext({ hash, label }?: PersistenceContextProps): Out;
export {};