/**
 * 根据下载链接下载文件
 * @param url
 */
declare const downloadFile: (url: string) => void;
/**
 * 防抖函数
 * @param func
 * @param wait
 */
declare function debounce<T extends (...args: any[]) => any>(func: T, wait: number): (...args: Parameters<T>) => void;
/**
 * 节流函数
 * @param func
 * @param wait
 */
declare function throttle<T extends (...args: any[]) => any>(func: T, wait: number): (...args: Parameters<T>) => void;
/**
 * 基于 hash sum 生成一个随机哈希
 * @param id 生成hash的id
 * @param prefix 自定义前缀
 * @param suffix 自定义后缀
 */
declare const createHash: (id?: string | number, prefix?: string, suffix?: string) => string;
/**
 * 将字符串复制到粘贴板
 * 原生 Api 无需单测
 * @param content 复制内容
 * @param resolve 调用成功回调
 * @param err 调用错误回调
 */
declare const copyText: (content: string, resolve?: () => void, err?: ((err: any) => void) | undefined) => void;

/**
 * 基于 sessionStorage 的缓存函数
 */
declare const sessionCache: {
    set(key: string, value: string): void;
    get(key: string): string | null;
    setJSON(key: string, jsonValue: any): void;
    getJSON(key: string): any;
    remove(key: string): void;
};
/**
 * 基于 localStorage 的缓存函数
 */
declare const localCache: {
    set(key: string, value: string): void;
    get(key: string): string | null;
    setJSON(key: string, jsonValue: any): void;
    getJSON(key: string): any;
    remove(key: string): void;
};

export { copyText, createHash, debounce, downloadFile, localCache, sessionCache, throttle };