import { Event, Filter } from '@nostr-relay/common';
import { Agent } from 'http';
type PoolOptions = {
    agent?: Agent;
};
export declare class Pool {
    private urls;
    private relays;
    private agent?;
    constructor(urls: string[], { agent }?: PoolOptions);
    init(): Promise<string[]>;
    destroy(): void;
    fetchEvents(filter: Filter): Promise<Event[]>;
}
export {};