export interface WsEvent {
    data: string;
}
export type OnOpenHandler = (this: WebSocket, ev: Event) => void;
export type WsHandler = (ev: WsEvent, ws?: WebSocket) => void;
interface SegmentData {
    action: 'sendSeg';
    cid: string;
    data: string;
}
export declare class WsSocket {
    private handlerList;
    private toSend;
    private isSending;
    private sendList;
    private toReceive;
    private wssocket;
    constructor(wsurl: string, onopen: OnOpenHandler, handler?: WsHandler);
    status(): WebSocket['CLOSED' | 'CLOSING' | 'CONNECTING' | 'OPEN'];
    sendNextSegment(): void;
    receiveSeg(obj: SegmentData): void;
    monitor(): void;
    send(data: string): void;
    addHandler(handler: WsHandler): void;
}
export {};