import type { ComponentInternalInstance } from 'vue';
import type { Nullable } from '../../../_utils/types';
type Instance = {
    id: string;
    vm: ComponentInternalInstance;
};
declare const TableManager: {
    _getInstance: (id: string) => Nullable<Instance>;
    getFocusInstance: () => Nullable<Instance>;
    focus: (id: string) => void;
    register: (id: string, instance: ComponentInternalInstance) => void;
    deregister: (id: string) => void;
};
export default TableManager;