/**
 * This file is part of helpers4.
 * Copyright (C) 2025 baxyz
 * SPDX-License-Identifier: LGPL-3.0-or-later
 */
/**
 * Generates a UUID v7 string (RFC 9562).
 * UUID v7 embeds a Unix timestamp in milliseconds, making it
 * chronologically sortable while retaining randomness.
 * @returns A UUID v7 string in the format `xxxxxxxx-xxxx-7xxx-yxxx-xxxxxxxxxxxx`
 * @example
 * uuid7()
 * // => "019077e0-5c70-7b3a-8a1f-3e4d5b6c7d8e"
 * @since 2.0.0
 */
declare function uuid7(): string;

export { uuid7 };