/**
 * 判断是否为空
 * @param value
 * @returns
 */
export declare function validataNull(value: any): boolean;
/**
 *
 * @param field 字段
 * @param option 配置
 * @returns { has , fieldOption }
 */
declare function findFieldConfig(field: any, option: any): {
    found: boolean;
    config: any;
    group?: undefined;
} | {
    found: boolean;
    config: any;
    group: any;
};
/**
 * 深度拷贝
 * @param obj
 */
declare function deepCopy(obj: any): any;
export { findFieldConfig, deepCopy };