import type { ServerId } from "socket.io-adapter";
import { DiscoveryClient } from "./discovery/discovery-client";
import { MeshTransport } from "./transport/mesh-transport";
import { type MetricsRegistry } from "./metrics";
import type { MeshAdapter } from "./mesh-adapter";
import type { MeshAdapterOptions } from "./types";
/**
 * Owns the mesh transport + discovery client for a given `wsPort`, and routes
 * inbound mesh frames to the right namespace's adapter. Multiple namespaces
 * created in the same process share a single context (and thus a single mesh).
 */
export declare class MeshContext {
    readonly uid: ServerId;
    readonly transport: MeshTransport;
    readonly discovery: DiscoveryClient;
    readonly metrics: MetricsRegistry;
    private readonly adapters;
    private metricsServer?;
    private localClientsTimer?;
    private closed;
    constructor(opts: MeshAdapterOptions);
    private buildMetrics;
    private startMetricsServerIfNeeded;
    private startLocalClientsSampler;
    registerAdapter(nspName: string, adapter: MeshAdapter): void;
    unregisterAdapter(nspName: string): void;
    private dispatch;
    close(): Promise<void>;
}
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