export declare class Common {
    getType(val: any): string;
    isString(val: any): val is string;
    isObject(val: any): val is object;
    isArray(val: any): val is any[];
    isNumeric(val: any): boolean;
    isDOM(val: any): val is HTMLElement;
    isSVGDOM(val: any): val is SVGAElement;
    isFunction(val: any): val is Function;
    isNodeList(val: any): val is NodeList;
    isRegExp(val: any): val is RegExp;
    isEmpty(val: any): boolean;
    isPromise(val: any): val is Promise<any>;
    isEqual(a: any, b: any): boolean;
    sleepCall(fn: Function, timeout: number, obj: object): void;
    getValue<T>(data: object, key: string, defaultValue?: any): T;
    /**
     * 给指定对象设置属性值
     * @param data 设置属性值对象
     * @param key 设置属性key,属性key有多层可使用.区分
     * @param value 设置属性值
     * @param fn 自定义设置值回调
     */
    setValue(data: object, key: string, value: any, fn?: Function): boolean;
    /**
     * 获取随机ID
     */
    getRandomID(): string;
    /**
     * 字符串有连接符-将自动转换成已首字母大写
     * @param val 转换文本
     * @param firstUpperCase 是否大写
     */
    toHumpStr(val: string, firstUpperCase?: boolean): string;
    humpToStr(val: string): string;
    extend<T, U>(desc: T, src: U, setReadOnly?: boolean, ignoreKeys?: string[]): T & U;
    merge<T, U>(obj1: T, obj2: U): T & U;
    /**
     * 将字符串转转换成对应的数据类型，遇到true|false转换成bool类型，遇到数字文本转换成数字类型数据
     * @param data 要转换的数据
     */
    val<T>(data: any): T;
    defineReadOnlyProperty(obj: object, propertyKey: string, propertyValue: any): void;
    launchFullscreen(element: HTMLElement): void;
    exitFullscreen(): void;
    isFullScreen(): Boolean;
    guid(): string;
    getUri(): any;
    getQuery(key: string): string | undefined | null;
    invoke<T = {}>(fn?: Function, ...args: any[]): Promise<T>;
}