import { BroadcastApiIoOptionsClient } from './broadcast-api-io.models';
export declare class BroadcastApiIoMockClient {
    private static _instaceKey;
    private static _instances;
    static _isntanceBy(origin: string, options?: BroadcastApiIoOptionsClient): BroadcastApiIoMockClient;
    static connect(origin: string, options?: BroadcastApiIoOptionsClient): BroadcastApiIoMockClient;
    allowedToListenRooms: string[];
    private readonly _url;
    /**
     * path name of url.. examples:
     * /
     * /something
     *
     */
    readonly nsp: string;
    private constructor();
    on(roomNameAsEvent: 'connect' | string, callback: (dataFromServer?: any) => any): void;
    emit(roomNameForSubOrUnsub: string, data: any): void;
}
export declare const mockIoClient: Pick<typeof BroadcastApiIoMockClient, "connect">;