import { TelegramClient } from "./telegram.js";
import { Storage } from "./storage.js";
export declare class Poller {
    private telegram;
    private storage;
    private allowedChatIds;
    private running;
    private backoff;
    private readonly maxBackoff;
    private botUsername;
    constructor(telegram: TelegramClient, storage: Storage, allowedChatIds: Set<number>);
    start(botUsername: string): Promise<void>;
    stop(): void;
    private processUpdate;
    private checkMention;
}