declare const TreeUtils: {
    /**
     * 遍历树结构子集对象
     * @param childs  {array} 需要遍历的树结构
     * @param callback {function} 遍历时的回调函数，传递参数：
     * {
     *   item(当前节点)
     *   index(同级节点之间的索引)
     *   pos(父子节点层级和索引)
     *   key(当前节点键值)
     *   siblingPos(兄弟节点间的开始first与结束last标识)
     *   parent(父节点)
     * }
     * @param parent {object} 当前父级节点
     */
    loopAll: (childs: any[], callback: Function, parent?: any) => void;
    findWithPropName: (nodes: any, propName: string | Function, propValue: any, loop?: boolean, only?: boolean, childPropName?: string) => any[];
    removeWithPropName: (tree: any, propName: string, propValue: any, loop?: boolean, childName?: string) => any;
    findById: (nodes: any, idValue: any, idKey: string) => any;
    removeById: (tree: any, nodeId: any, idKey: string) => any;
    loopTreeData: (tree: any, callback?: ((item: any, index?: any, arr?: any) => any) | undefined) => void;
    findParentNode: (tree: any, nodeId: any) => any;
    /**
     * 依据id查找当前节点的所有父节点对象
     * @param tree 树结构数据
     * @param nodeId 节点的id
     * @param nodeIdKey  作为节点id的属性名，默认为"id"
     * @return array 越接近对应节点的父级排列在最后面(即数组第一位为父级根节点)
     */
    findAllParents: (tree: any, nodeId: any, nodeIdKey?: string) => any[];
};
export default TreeUtils;