/// <reference types="node" />
import { Transform } from 'stream';
export declare class JSONParser extends Transform {
    private enc;
    private parser;
    constructor();
    _flush(callback: () => void): void;
    private reset;
    private onError;
    private onValue;
    _transform(chunk: any, _encoding: any, callback: () => void): void;
}
export declare function parseJSON(json: string): undefined;