import type { WritableSignal } from '@angular/core';
export interface CuiTreeNode<TData = unknown> {
    readonly key: string;
    readonly label: string;
    readonly data?: TData;
    readonly children?: CuiTreeNode<TData>[];
    readonly expanded?: WritableSignal<boolean>;
}
export interface CuiTreeTemplateContext<TData = unknown> {
    readonly $implicit: CuiTreeNode<TData>;
    readonly level: number;
}