export declare const isArray: (par: any) => boolean; export declare const isObject: (par: any) => boolean; export declare const isElement: (par: any) => boolean; export declare const isFunction: (par: any) => boolean; export declare const isString: (par: any) => boolean; export declare const isNumber: (par: any) => boolean; export declare const isBoolean: (par: any) => boolean; export declare const isUndefined: (data: any) => boolean; export declare const isNull: (data: any) => boolean; export declare const stringify: (data: any) => any; export declare const emailReg: (email: any) => boolean; export declare const debounce: (fn: any, num?: number, param?: {}) => (...argus: any[]) => void; export declare const isJSON: (str: any) => boolean; export declare const transStyleObjToStr: (obj: any) => string; export declare const transStyleStrToObj: (str: any) => any;