/// <reference types="node" />
import { Readable, ReadableOptions } from 'stream';
import { JsonStreamOptions, Replacer, SpaceReplacement } from './jsonStreamOptions';
import { JsonStreamType } from './streamType';
declare enum StreamState {
    WAITING = 0,
    READ_WHILE_READING = 1,
    READING = 2,
    ENDED = 3,
    ERROR = 4
}
export declare class JsonStream extends Readable {
    private stack;
    protected state: StreamState;
    jsonStreamType: JsonStreamType;
    constructor(value: any, replacer?: Replacer, space?: SpaceReplacement, streamOpt?: ReadableOptions);
    addFirstStackElement(value: any, options: JsonStreamOptions): void;
    _read(size?: number): Promise<void>;
    protected isInState(state: StreamState): boolean;
    processStack(size: number): Promise<boolean>;
    handleError(error: Error): void;
    onClose(): void;
}
export {};