import { WalletObject } from '@ocap/wallet';
import { TNotification, TNotificationInput, TSendOptions } from '../types/notification';
export type TNotificationSender = {
    appDid: string;
    wallet?: WalletObject;
    appSk?: string;
    type?: 'server' | 'blocklet';
};
/**
 * @param {String|Array} receiver
 * @param {Object} notification
 * @param {{
 *   appDid: String
 *   wallet?: WalletObject
 *   appSk?: string
 * }} sender
 * @param {String|Number} port port of abtnode service endpoint
 * @param {Object} options
 * @returns
 */
declare const sendToUser: (receiver: string | string[], notification: TNotification | TNotificationInput, sender: TNotificationSender, options?: {
    keepForOfflineUser?: boolean;
    locale?: string;
    channels?: ("app" | "email" | "push" | "webhook")[];
    raw?: boolean;
    ttl?: number;
}, pathname?: string, port?: string) => Promise<any>;
declare const sendToAppChannel: (channel: string, event: string, notification: TNotificationInput, sender: TNotificationSender, options?: TSendOptions, port?: string) => Promise<any>;
declare const sendToRelay: (topic: string, event: string, data: any, sender: TNotificationSender, port?: string) => Promise<any>;
declare const sendToEventBus: (event: any, sender: TNotificationSender, port?: string) => Promise<any>;
export { sendToUser, sendToAppChannel, sendToRelay, sendToEventBus };
declare const _default: {
    sendToUser: (receiver: string | string[], notification: TNotification | TNotificationInput, sender: TNotificationSender, options?: {
        keepForOfflineUser?: boolean;
        locale?: string;
        channels?: ("app" | "email" | "push" | "webhook")[];
        raw?: boolean;
        ttl?: number;
    }, pathname?: string, port?: string) => Promise<any>;
    sendToAppChannel: (channel: string, event: string, notification: TNotificationInput, sender: TNotificationSender, options?: TSendOptions, port?: string) => Promise<any>;
    sendToRelay: (topic: string, event: string, data: any, sender: TNotificationSender, port?: string) => Promise<any>;
    sendToEventBus: (event: any, sender: TNotificationSender, port?: string) => Promise<any>;
};
export default _default;