import { type Api, type ApiClientOptions } from "grammy";
import type { TelegramMessageSender } from "./types.js";
/**
 * Adapt a grammY {@link Api} to the {@link TelegramMessageSender} the streaming
 * delivery layer depends on.
 *
 * Two responsibilities: translate our params-object calls into grammY's
 * positional `(chat_id, text, other, signal)` form, and translate grammY's
 * thrown errors (`GrammyError`, `HttpError`) back into {@link TelegramApiError}
 * so the existing recovery policy (`classifyTelegramError`) keeps working
 * unchanged.
 */
export declare function createGrammyTelegramApi(api: Api): TelegramMessageSender;
export declare function createTelegramMessageSender(botToken: string, options?: {
    readonly apiRoot?: string;
    readonly fetchImpl?: ApiClientOptions["fetch"];
}): TelegramMessageSender;
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