import type { Context, MiddlewareHandler } from 'hono';
import type { Memorize } from '../domain/Memorize';
export interface HonoCallOptions {
    /** Time-to-live in milliseconds. Defaults to the global TTL. */
    ttl?: number;
    /** Skip caching for this route. Sets `X-Cache: BYPASS`. */
    noCache?: boolean;
    /** Custom cache key extractor. Defaults to `c.req.url`. */
    key?: (c: Context) => string;
    /** Invalidation tags attached to every cached entry. See `deleteByTag`. */
    tags?: string[];
}
/**
 * Creates a Hono middleware that caches `GET` responses with a `2xx` status code.
 *
 * Requires `hono` to be installed as a peer dependency.
 *
 * @param cache - The {@link Memorize} instance to use as the backing store.
 * @param options - Optional per-route options.
 *
 * @example
 * ```ts
 * import { Hono } from 'hono';
 * import { memorize } from 'express-memorize';
 * import { createHonoMiddleware } from 'express-memorize/hono';
 *
 * const app = new Hono();
 * const cache = memorize({ ttl: 30_000 });
 *
 * app.get('/users', createHonoMiddleware(cache), async (c) => {
 *   return c.json(await usersService.findAll());
 * });
 * ```
 */
export declare function createHonoMiddleware(cache: Memorize, options?: HonoCallOptions): MiddlewareHandler;
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