import { NewOrderAcceptedEvent, OrderbookEvent, OrderUpdateEvent } from '@nexex/types/orderbook';
import { Subject } from 'rxjs';
export declare class WsNewOrderHandler {
    private events$;
    constructor(events$: Subject<OrderbookEvent>);
    handle(event: NewOrderAcceptedEvent): Promise<void>;
}
export declare class WsUpdateOrderHandler {
    private events$;
    constructor(events$: Subject<OrderbookEvent>);
    handle(event: OrderUpdateEvent): Promise<void>;
}