import { TransportId } from './microservice-configuration.interface';
/**
 * @publicApi
 */
export interface CustomTransportStrategy {
    /**
     * Unique transport identifier.
     */
    transportId?: TransportId;
    /**
     * Method called when the transport is being initialized.
     * @param callback Function to be called upon initialization
     */
    listen(callback: (...optionalParams: unknown[]) => any): any;
    /**
     * Method called when the transport is being terminated.
     */
    close(): any;
}