/**
 * Ductape Notifications Module
 *
 * A unified interface for sending notifications through multiple channels:
 * - Push notifications (Firebase, Expo)
 * - Email (SMTP)
 * - SMS (Twilio, Nexmo, Plivo)
 * - Callbacks (HTTP webhooks)
 *
 * @module notifications
 */
export { NotificationsService, notificationsService } from './notifications.service';
export { NotificationChannelType, PushNotificationProvider, SmsProvider, EmailProvider, IFirebaseCredential, IPushNotificationHandler, IPushNotificationInput, IPushOptions, IEmailHandler, ISmtpConfig, IMailgunConfig, ISendGridConfig, IPostmarkConfig, IBrevoConfig, IEmailInput, IEmailOptions, ISmsHandler, ISmsInput, ISmsOptions, ICallbackHandler, ICallbackInput, ICallbackOptions, INotificationTemplate, INotificationEnvConfig, INotificationDefinition, INotificationsServiceConfig, INotificationResult, IMultiChannelNotificationResult, INotificationOptions, ISlackOptions, IDiscordOptions, } from './types';