import { Letter } from '@actor-system/mail/internal';
import { Path } from '../__bundle__/shared/dist/path.internal.js';
import { ClusterState } from '../types.internal.js';

declare const $joinResponse = "@@cluster.node-letter.join-response";
/**
 * Sent by a seed node to a joining node in response to a {@link JoinCluster}.
 * Includes the current {@link ClusterState} and a map of MessagePorts
 * for the joining node to communicate with existing nodes in the cluster.
 */
interface JoinResponse extends Letter<typeof $joinResponse> {
    readonly clusterState: Readonly<ClusterState>;
    readonly ports: ReadonlyMap<Path.Hostname, MessagePort>;
    readonly source: Path.Hostname;
}

export { $joinResponse };
export type { JoinResponse };