/// <reference types="node" />
import { Application } from './application';
import { Context } from '@loopback/context';
import { ServerRequest, ServerResponse } from 'http';
export declare class Server extends Context {
    app: Application;
    config: ServerConfig;
    state: ServerState;
    constructor(app: Application, config?: ServerConfig);
    start(): Promise<void>;
    protected _handleRequest(req: ServerRequest, res: ServerResponse): void;
    protected _onUnhandledError(req: ServerRequest, res: ServerResponse, err: Error): void;
}
export interface ServerConfig {
    port: number;
}
export declare enum ServerState {
    cold = 0,
    starting = 1,
    listening = 2,
    crashed = 3,
    stopped = 4,
}