import Node from './node';
import type { Nullable } from 'element-ultra/utils';
import type { CascadeNodeValue, CascadeNodePathValue, CascadeOption, CascadeConfig } from './node';
export default class Store {
    readonly config: CascadeConfig;
    readonly nodes: Node[];
    readonly allNodes: Node[];
    readonly leafNodes: Node[];
    constructor(data: CascadeOption[], config: CascadeConfig);
    getNodes(): Node[];
    getFlattedNodes(leafOnly: boolean): Node[];
    appendNode(nodeData: CascadeOption, parentNode?: Node): void;
    appendNodes(nodeDataList: CascadeOption[], parentNode: Node): void;
    getNodeByValue(value: CascadeNodeValue | CascadeNodePathValue, leafOnly?: boolean): Nullable<Node>;
    getSameNode(node: Node): Nullable<Node>;
}