/**
 * Should not be used by users as method is prone to breaking changes.
 * @internal
 */
export declare const formatDate: (date?: Date | string | null) => string | null;
/**
 * Should not be used by users as method is prone to breaking changes.
 * @internal
 */
export declare const getDate: <T extends string | null = string | null>(input?: Date | string | null, defaultValue?: Date | string | null) => T;