/**
 * Resume Token Store Factory
 *
 * Selects a {@link ResumeTokenStore} implementation from config, mirroring the
 * delegation-verifier factory (`createDelegationVerifier`). This replaces the
 * hardcoded in-memory store in the runtime so consent→reuse can be made durable
 * (Cloudflare KV) on multi-instance / serverless deployments, while keeping the
 * in-memory store as an EXPLICIT single-process dev default.
 */
import { type ResumeTokenStore } from "@kya-os/mcp-i-core";
import { type ResumeTokenKVNamespace } from "./resume-token-store-kv";
/**
 * Configuration for resume-token stores.
 *
 * - `memory` — in-memory TTL map. Single-process dev only; tokens are lost on
 *   restart and not shared across instances.
 * - `cloudflare-kv` — durable, edge-replicated. Survives cold starts/restarts.
 */
export interface ResumeTokenStoreConfig {
    type: "memory" | "cloudflare-kv";
    /** Token TTL in milliseconds (default: 600_000 = 10 minutes). */
    ttlMs?: number;
    /** Cloudflare KV namespace (required for `cloudflare-kv`). */
    kvNamespace?: ResumeTokenKVNamespace;
}
/**
 * Create a resume-token store from config. Memory is an explicit opt-in for
 * single-process development; durable stores must be selected deliberately.
 */
export declare function createResumeTokenStore(config: ResumeTokenStoreConfig): ResumeTokenStore;