import { ServiceScope } from '@microsoft/sp-core-library';
export declare class PageStore {
    _clearPage: () => void;
    private _serviceScope;
    private _PAGE_DATA_KEY;
    private _serializePage;
    private _resolvePageReady;
    private _pageReadyPromise;
    constructor(serviceScope: ServiceScope);
    get serviceScope(): ServiceScope;
    getSerializeCallback: () => (toJson?: boolean) => string;
    setSerializeCallback: (callback: (toJson?: boolean) => string) => void;
    setClearCallback: (callback: () => void) => void;
    savePageState: () => void;
    clearPageState: () => void;
    getPageState: () => string;
    getPageReadyPromise: () => Promise<void>;
    setPageReady: () => void;
}
//# sourceMappingURL=PageStore.d.ts.map