import { EventEmitter } from "node:events";
import { Cluster, ClusterPeer } from "./cluster.js";
import { HealthCheckable, ComponentHealth } from "./health.js";
/**
 * A local-only cluster implementation for single-node deployments.
 * Provides a minimal Cluster interface that always returns self as the only member.
 * No gossip protocol or distributed features - suitable for development and testing.
 */
export declare class LocalCluster extends EventEmitter implements Cluster, HealthCheckable {
    readonly nodeId: string;
    /**
     * Creates a new LocalCluster instance.
     * @param nodeId - The unique identifier for this node
     */
    constructor(nodeId: string);
    /**
     * Returns the list of all known member node IDs (only self).
     */
    getMembers(): string[];
    /**
     * Returns detailed information about live peers (only self as healthy).
     */
    getLivePeers(): ClusterPeer[];
    getMembersByRole(_role: string): string[];
    /**
     * Returns health status for the single-node cluster.
     */
    getHealth(): ComponentHealth;
}
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