/**
 * 获取所有后代元素
 * @param element HTMLElement | Node
 * @returns ChildNode[]
 */
export declare const getDescendant: (element: HTMLElement | Node) => HTMLElement[];
/**
 * 生成唯一 ID
 */
export declare const generateID: (pre?: string) => string;
/**
 * 判断元素是否隐藏
 * @param el
 * @returns
 */
export declare const isHidden: (el: HTMLElement) => boolean;
/**
 * consle.log
 */
export declare const selfLog: (...data: any[]) => void;