libs/design/tree/src/interfaces/tree-ui.ts
import { DaffTreeData } from './tree-data';
/**
* A DaffTreeUi is the internal data structure used during tree rendering.
*
* This is an internal implementation detail type that.
*/
export interface DaffTreeUi<T> extends DaffTreeData<T> {
open: boolean;
items: DaffTreeUi<T>[];
parent: DaffTreeUi<T>;
}