export default class Node {
    map: any;
    data: null;
    props: any;
    index: boolean;
    indexData: never[];
    defaultExpandAll: never[];
    flattenedData: never[];
    constructor(options: any);
    setData(data: any): void;
    transformData(data: any, n: any, parent?: null, parentName?: null, parentIds?: any): void;
}