import { InjectionKey, Ref } from 'vue';
import { DirectionT } from '../_utils/types';
export declare const anchorInjectKey: InjectionKey<{
    addLink: (link: string) => void;
    removeLink: (link: string) => void;
    /**
     * @deprecated 请使用 `item-click` 事件替代，将在 v2.0.0 移除
     */
    onItemClick: (options: {
        event: MouseEvent;
        link?: string;
    }) => void;
    activeLink: Ref<string>;
    scrollIntoView: (link: string) => void;
    layout: Ref<DirectionT>;
    getChangeHash: () => boolean;
}>;
export declare const anchorItemInjectKey: InjectionKey<{
    depth: number;
}>;