import { TreeNode } from './TreeNode';
import { UTIL } from './Util';
import { NodeInterface } from './Treant';
import { Tree } from './Tree';
import { CollapsableNodesStore } from '@pointlinejs/stores/collapsable-nodes/collaplable-nodes.store';
export declare class NodeDBState {
    totalNodes: number;
    nodesWithHeightAndWidth: Set<number>;
    dbReadyResolve: (value: boolean | PromiseLike<boolean>) => void;
    dbReadyReject: (value: boolean | PromiseLike<boolean>) => void;
    dbReady: Promise<boolean> | null;
}
export declare class NodeDB {
    nodeDBState: NodeDBState;
    private readonly collapsableNodesStore;
    protected readonly maxStackedChilren = 1;
    protected util: UTIL;
    db: TreeNode[];
    constructor(nodeDBState: NodeDBState, collapsableNodesStore: CollapsableNodesStore);
    get size(): number;
    init(nodeStructure: Partial<NodeInterface>, tree: Tree): this;
    private iterateChildren;
    private reset;
    private createGeometries;
    get(nodeId: number): TreeNode;
    walk(callback: (node: TreeNode) => void): this;
    createNode(nodeStructure: Partial<NodeInterface> | 'pseudo', parentId: number, tree: Tree, stackParentId?: number | null): TreeNode;
    removeChildren(nodeId: number): void;
    getMinMaxCoord(dim: 'X' | 'Y', parent: TreeNode, MinMax: {
        min: number;
        max: number;
    }): {
        min: number;
        max: number;
    };
    private hasGrandChildren;
}