Interface ServerOptions<U, V>

interface ServerOptions<
    U extends typeof WebSocket = typeof WebSocket,
    V extends typeof IncomingMessage = typeof IncomingMessage,
> {
    host?: string;
    port?: number;
    backlog?: number;
    server?:
        | Server<V, typeof ServerResponse>
        | Server<V, typeof ServerResponse>;
    verifyClient?:
        | VerifyClientCallbackAsync<InstanceType<V>>
        | VerifyClientCallbackSync<InstanceType<V>>;
    handleProtocols?: (
        protocols: Set<string>,
        request: InstanceType<V>,
    ) => string | false;
    path?: string;
    noServer?: boolean;
    allowSynchronousEvents?: boolean;
    autoPong?: boolean;
    clientTracking?: boolean;
    perMessageDeflate?: boolean | PerMessageDeflateOptions;
    maxPayload?: number;
    skipUTF8Validation?: boolean;
    WebSocket?: U;
}