/**
 * 字符串安全转JSON
 */
export declare const safeJsonParse: (val: any) => any;
/**
 * 判断值是否为空
 */
export declare const isValueNone: (val: any) => boolean;
/**
 * 判断值是否为空，在 isValueNone 基础上加上空数组
 */
export declare const isValueEmpty: (val: any) => boolean;
/**
 * 唯一标识
 */
export declare const getUuid: () => string;
/**
 * 转换枚举值
 */
export declare const convertLegacyEnum: (prop: any, enumObj: any, defaultValue?: any) => any;
/**
 * 判断数据源字段类型名称
 */
export declare const getFieldsTypeName: (fields: any) => any;
/**
 * 从 props 中取出 on 开头的
 */
export declare const filterPropsWithOn: (props: any) => {};
/**
 * 深拷贝
 * @param {*} value 需要拷贝的值
 * @returns {*} 深拷贝后的值
 * @example
 * const obj = { a: 1, b: { c: 2 } };
 * const newObj = deepClone(obj);
 */
export declare const deepClone: (value: any) => any;
/** 兼容旧属性 */
export declare const convertLegacyProps: <T extends object, K extends keyof T>(map: T, key: K, prop: string) => any;