import { ParamConfig } from '../interface';
export declare const getValue: (obj: any, path?: string, defaultValue?: any) => any;
export declare const setValue: (obj: any, path: string | undefined, value: any) => any;
export declare const getParam: (config: ParamConfig, datas: {
    record?: object | undefined;
    data: object[];
    step: {
        [field: string]: any;
    };
}) => any;
export declare const getParamText: (text: string, params: Array<{
    field?: string;
    data?: ParamConfig;
}>, datas: {
    record?: object | undefined;
    data: object[];
    step: {
        [field: string]: any;
    };
}) => string;
export declare const getBoolean: (value: any) => boolean;
/**
 * 处理list元素上移、下移
 * @param list  list
 * @param currentIndex  当前操作元素在list索引
 * @param sortType  up或down
 */
export declare const listItemMove: (list: any[], currentIndex: number, sortType: 'up' | 'down') => any[];
export declare const getChainPath: (...arg: any[]) => string;
/**
 * 获取一个数组中最长共同前缀
 *@param arr 入参数组的元素是二级及以上路径，为节省性能，该方法没有适配处理多个一级路径的共同前缀,一级路径没有共同前缀
 *
 * eg: 根据项目使用场景，如['81.mode', '81.me.1', '81.my.1', '81.m']的共同前缀为81，不可以是81.m
 */
export declare const getLongestCommonPrefix: (arr: string[]) => string;
/**
 * @param arr 目标数组
 * @param sourceField 来源字段
 * @returns 与来源字段比较共同前缀后更新的数组 | 是否更新并上报
 *
 * eg: ['a.0', 'b']不会插入'a.0.c',会插入'a'替换'a.0',原数组改变为['a', 'b']
 */
export declare const updateCommonPrefixItem: (arr: string[], sourceField: string) => string[] | boolean;
/**
 * 转化value数组中的值类型
 * @param list value数组
 * @param type 值类型
 * @returns value数组
 */
export declare const transformValueType: (list: any[], type: 'string' | 'number' | 'boolean' | undefined) => any[];