import Downloader, { ParamsDL } from './downloader';
export default class Bridge extends Downloader {
    constructor(params: Partial<ParamsDL>);
    static checkParams(params: Partial<ParamsDL>): ParamsDL;
    protected set parameters(params: Omit<ParamsDL, 'host' | 'port' | 'username'>);
    protected get parameters(): ParamsDL;
    config(params: Omit<Partial<ParamsDL>, 'host' | 'port' | 'username'>): ParamsDL;
}