/// <reference types="node" />
import { WebsocketData } from "../handle";
export declare abstract class WsContext {
    abstract type(): 'open' | 'message' | 'close';
    abstract write(type: 'text' | 'binary', data: ArrayBuffer, compressed: boolean): void;
    abstract close(code?: number, reason?: string): void;
    abstract message(): ArrayBuffer | Buffer | string;
    abstract messageType(): 'text' | 'binary';
    abstract subscribe(id: number): void;
    abstract unsubscribe(id: number): void;
    abstract data(): WebsocketData;
}