/// <reference types="node" />
import { Transform } from 'stream';
export declare class TransFormResults extends Transform {
    constructor(options: any);
    /**
     * Transform either array of packages or a single package into a stream of packages.
     * From uplinks the chunks are array but from local packages are objects.
     * @param {string} chunk
     * @param {string} encoding
     * @param {function} done
     * @returns {void}
     * @override
     */
    _transform(chunk: any, _encoding: any, callback: any): any;
}