/**
 * Ntfy service for subscribing to and publishing messages to ntfy topics
 *
 * This module provides functionality to:
 * 1. Subscribe to ntfy topics to receive notifications
 * 2. Publish messages to ntfy topics
 * 3. Utility functions for working with ntfy
 */
import { NtfySubscriber } from './subscriber.js';
import { NtfySubscriptionHandlers, NtfySubscriptionOptions } from './types.js';
import { publish, NtfyPublishOptions, NtfyPublishResponse } from './publisher.js';
import { buildSubscriptionUrl, buildSubscriptionUrlSync, createBasicAuthHeader, createBasicAuthHeaderSync, isValidTopic, validateTopicSync } from './utils.js';
import { DEFAULT_NTFY_BASE_URL, DEFAULT_SUBSCRIPTION_OPTIONS, DEFAULT_REQUEST_TIMEOUT } from './constants.js';
export * from './types.js';
export * from './errors.js';
export { NtfySubscriber };
export { publish, NtfyPublishOptions, NtfyPublishResponse };
export { buildSubscriptionUrl, buildSubscriptionUrlSync, createBasicAuthHeader, createBasicAuthHeaderSync, isValidTopic, validateTopicSync };
export { DEFAULT_NTFY_BASE_URL, DEFAULT_SUBSCRIPTION_OPTIONS, DEFAULT_REQUEST_TIMEOUT };
/**
 * Create a new ntfy subscriber with the given handlers
 * @param handlers Event handlers for the subscription
 * @returns A new NtfySubscriber instance
 */
export declare function createSubscriber(handlers?: NtfySubscriptionHandlers): NtfySubscriber;
/**
 * Subscribe to a ntfy topic
 * @param topic Topic to subscribe to
 * @param handlers Event handlers for the subscription
 * @param options Subscription options
 * @returns A function to unsubscribe
 */
export declare function subscribe(topic: string, handlers: NtfySubscriptionHandlers, options?: NtfySubscriptionOptions): Promise<() => void>;