import type { PlatformClientConfig } from "../platform-client.js";
import { type OwnedRuntimeEndpointView } from "../runtime-endpoint-client.js";
export interface ClosedEndpointInfo {
    exists: true;
    closed: boolean;
    view: OwnedRuntimeEndpointView;
}
export interface UnknownEndpoint {
    exists: false;
}
export type LookupResult = ClosedEndpointInfo | UnknownEndpoint;
export interface ClosedEndpointLookup {
    lookup(endpoint_id: string, asNodeId: string): Promise<LookupResult>;
    invalidate(endpoint_id: string): void;
    size(): number;
}
export interface ClosedEndpointLookupOptions {
    cfg: PlatformClientConfig;
    runtimeKey: string;
    cacheSize?: number;
    cacheTtlMs?: number;
    fetcher?: (cfg: PlatformClientConfig, runtimeKey: string, endpointId: string, asNodeId: string) => Promise<OwnedRuntimeEndpointView>;
}
export declare function createClosedEndpointLookup(opts: ClosedEndpointLookupOptions): ClosedEndpointLookup;
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