import * as zjson from '../zjson';
import { EncodeStream } from '../encode-stream';
import { TypeError } from '../types/type-error';
import { Value } from './types';
export declare class Error implements Value {
    type: TypeError;
    value: Value | null;
    constructor(type: TypeError, value: Value | null);
    toJS(): globalThis.Error;
    toString(): string;
    serialize(stream: EncodeStream): zjson.Value;
    isUnset(): boolean;
}