/// <reference types="node" />
import { Server, ServerOptions, OutgoingMessage } from './coap';
import { EventEmitter } from 'events';
import { CoIoTStatus } from './model';
export interface CoIoTServer {
    on(event: 'status', cb: (msg: CoIoTStatus, res: OutgoingMessage) => void): this;
    on(event: 'listening', cb: () => void): this;
    on(event: 'close', cb: () => void): this;
    on(event: 'error', cb: (err: Error) => void): this;
}
export declare class CoIoTServer extends EventEmitter {
    protected options: ServerOptions;
    protected server: Server;
    constructor(options?: ServerOptions);
    listen(): Promise<CoIoTServer>;
    close(): Promise<void>;
    unsubscribe(): Promise<void>;
    private onRequest;
}