import { InnerRouteTabType } from '../typing';
import { Ref } from 'vue';
export declare function useToTab(tabArr: Ref<InnerRouteTabType[]>, curTab: Ref<string>, curTabIndex: Ref<number>): {
    updateCurTabAndCurTabIndex: (tabName: string) => InnerRouteTabType | undefined;
    onToTab: (tabName: string) => void;
};