@soy-andrey-semyonov/ngx-treeview/lib/models/treeview-item-template-context.d.ts

An Angular treeview component with checkbox upgraded with angular 16

import { TreeviewItem } from './treeview-item';
export interface TreeviewItemTemplateContext {
    item: TreeviewItem;
    onCollapseExpand: () => void;
    onCheckedChange: () => void;
}