import { ComputedRef, InjectionKey } from 'vue'; export declare const TAB_STATUS_KEY: InjectionKey>; export declare const ALL_TAB_STATUS_KEY: InjectionKey>; export declare const useTabStatus: () => ComputedRef | null; export declare const useAllTabStatus: () => ComputedRef | null; export declare const useProvideTabStatus: (status: ComputedRef) => void;