/**
 * 获取cookie
 * @param {string} key cookie键值
 * @returns {string} cookie值
 *
 * @example
 *
 * const res = getCookie('name')
 *
 * // => mike
 *
 */
export declare function getCookie(key: string): string;
/**
 * 设置cookie
 * @param {string} key cookie键值
 * @param {string} value cookie值
 * @param {number} [hours] 过期时间，单位小时
 *
 * @example
 *
 * setCookie('name', 'mike')
 */
export declare function setCookie(name: string, value: string, Hours?: number): void;
/**
 * 清除cookie
 * @param {string} key cookie键
 *
 * @example
 *
 * clearCookie('name');
 *
 */
export declare function clearCookie(name: string): void;
/**
 * 清除全部cookie
 *
 * @param {string} domain 域名
 *
 * @example
 *
 * clearAll()
 */
export declare function clearAll(domain?: String): void;