/**
 * 转字符串
 * @param obj 值
 */
 export declare function toValueString(obj: number | string | any[] | null | undefined): string;
 export declare function toValueString(obj: any): string;
 
 declare module './ctor' {
   interface XEUtilsMethods {
    toValueString: typeof toValueString;
   }
 }
 
 export default toValueString