import { EncodeStream } from '../encode-stream';
import { TypeMap } from '../types/type-map';
import { JSOptions, Value } from './types';
export declare class ZedMap implements Value {
    type: TypeMap;
    value: Map<Value, Value> | null;
    constructor(type: TypeMap, value: Map<Value, Value> | null);
    toString(): string;
    serialize(stream: EncodeStream): import("../zjson").Value[][] | null;
    isUnset(): boolean;
    toJS(opts?: JSOptions): Map<any, any> | null;
}