import { FastifyRequest, FastifyReply } from 'fastify';
import { IPolicy } from 'polly-ts-core';

/**
 * Creates a Fastify hook handler that applies a Polly policy.
 * Usage: fastify.addHook('onRequest', polly(policy));
 *
 * @param policy The policy to apply (CircuitBreaker, Bulkhead, etc.)
 * @returns A Fastify hook handler.
 */
declare function polly(policy: IPolicy): (request: FastifyRequest, reply: FastifyReply) => Promise<void>;

export { polly };