import { EventEmitter, TemplateRef } from '@angular/core';
export interface AnchorItemBase {
    readonly id?: string;
    readonly target?: HTMLElement;
    readonly label: TemplateRef<unknown> | string;
    readonly labelContext?: unknown;
    readonly labelChange?: EventEmitter<TemplateRef<unknown> | string>;
}
export interface AnchorItem extends AnchorItemBase {
    readonly level: number;
}
export interface AnchorTreeItem extends AnchorItemBase {
    children?: AnchorTreeItem[];
}