import type { Selection } from 'd3-selection';
import type { TreeViewDiagramConfig } from '../../config.type.js';
import type { DiagramDBBase } from '../../diagram-api/types.js';
interface BBox {
    x: number;
    y: number;
    width: number;
    height: number;
}
export type NodeType = 'file' | 'directory';
export interface Node {
    id: number;
    level: number;
    name: string;
    nodeType: NodeType;
    /** Iconify icon reference (`pack:name`), a built-in icon (`file`/`folder`), or `none` */
    icon?: string;
    cssClass?: string;
    description?: string;
    BBox?: BBox;
    children: Node[];
}
export interface TreeViewDB extends DiagramDBBase<TreeViewDiagramConfig> {
    addNode: (level: number, name: string, nodeType: NodeType, cssClass?: string, icon?: string, description?: string) => void;
    getRoot: () => Node;
    getCount: () => number;
}
export interface TreeViewDiagramStyles {
    labelColor?: string;
    labelFontSize?: string;
    lineColor?: string;
    iconColor?: string;
    descriptionColor?: string;
    highlightBg?: string;
    highlightStroke?: string;
}
export type D3SVGElement<T extends SVGElement> = Selection<T, unknown, Element | null, unknown>;
export {};