import '../lib/signal-polyfill.js';
import { Client } from '../client/client.js';
import { RequestOptions } from '../client/types.js';
type Event = {
    id: string;
    timestamp: number;
    encoding: string;
    channel: string;
} & ({
    name: 'notifications/new';
    data: {
        id: string;
    };
} | {
    name: 'notifications/read';
    data: {
        id: string;
        client_id: string;
    };
} | {
    name: 'notifications/read/all';
    data: {
        client_id: string;
    };
} | {
    name: 'notifications/seen/all';
    data: {
        client_id: string;
    };
} | {
    name: 'notifications/unread';
    data: {
        id: string;
        client_id: string;
    };
} | {
    name: 'notifications/delete';
    data: {
        id: string;
        client_id: string | null;
    };
});
type IterableEventSource<TNode> = {
    [Symbol.asyncIterator](): Iterator<TNode>;
    forEach(cb: (node: TNode, index: number) => void | boolean | Promise<void | boolean>): Promise<void>;
    close(): void;
};
export type Listener = (options?: RequestOptions) => IterableEventSource<Event>;
type ListenerOptions = {
    apiKey: string;
    socketURL?: string;
};
export declare function getSessionId(): string;
export declare function createListener(client: InstanceType<typeof Client>, options: ListenerOptions): Listener;
export {};