import { ExtensionId } from '../constants';
import { MvalNode } from './MvalNode';
import { MvalApi } from './MvalApi';
import { Extension } from '../../json-crdt/extensions/Extension';
import type { ArrNode } from '../../json-crdt/nodes/arr/ArrNode';
export declare const mval: Extension<ExtensionId.mval, ArrNode<import("../../json-crdt").JsonNode<unknown>>, MvalNode, MvalApi, [value?: unknown], import("../../json-crdt").nodes.arr<import("../../json-crdt").nodes.con<undefined>>>;