type CountryLegacy = {
    market?: {
        id?: string;
    };
} | null;
type RootLike = {
    language?: string;
    selectedLocale?: {
        language?: string;
        currency?: string;
    };
    nostoProviderData?: {
        localization?: {
            country?: CountryLegacy;
        };
    };
    nostoSessionData?: unknown | Promise<unknown>;
};
export declare function useHydrogenRootFallback(): Partial<RootLike>;
export {};