import type { HeadConfig } from '@vuepress/shared'; import type { InjectionKey } from 'vue'; /** * A util function to force update `` of current page */ export declare type UpdateHead = () => void; /** * Injection key for `updateHead` util */ export declare const updateHeadSymbol: InjectionKey; /** * Returns the `updateHead` util */ export declare const useUpdateHead: () => UpdateHead; /** * Auto update head and provide as global util in setup */ export declare const setupUpdateHead: () => void; /** * Query the matched head tag of head config */ export declare const queryHeadTag: ([tagName, attrs, content,]: HeadConfig) => HTMLElement | null; /** * Create head tag from head config */ export declare const createHeadTag: ([tagName, attrs, content,]: HeadConfig) => HTMLElement | null;