export declare const defaultDateFormat = "dd/MM/yyyy";
export declare const defaultTimeFormat = "HH:mm";
export declare const defaultTimezone = "UTC";
declare class DateFormatState {
    constructor();
    preferredDateFormat: string;
    preferredTimeFormat: string;
    preferredTimezone: string;
    get isHydrated(): boolean;
    hydrateStore(): Promise<void>;
    clearStoredDate(): Promise<void>;
    getStoredData(): Promise<this | null>;
}
export declare const dateFormatState: DateFormatState;
export {};