import { type Bot } from "../bot.js";
import { type Context } from "../context.js";
import { type FrameworkAdapter, type SupportedFrameworks } from "./frameworks.js";
export interface WebhookOptions {
    /** An optional strategy to handle timeouts (default: 'throw') */
    onTimeout?: "throw" | "return" | ((...args: any[]) => unknown);
    /** An optional number of timeout milliseconds (default: 10_000) */
    timeoutMilliseconds?: number;
    /** An optional string to compare to X-Telegram-Bot-Api-Secret-Token */
    secretToken?: string;
}
/**
 * Creates a callback function that you can pass to a web framework (such as
 * express) if you want to run your bot via webhooks. Use it like this:
 * ```ts
 * const app = express() // or whatever you're using
 * const bot = new Bot('<token>')
 *
 * app.use(webhookCallback(bot, 'express'))
 * ```
 *
 * Confer the grammY
 * [documentation](https://grammy.dev/guide/deployment-types.html) to read more
 * about how to run your bot with webhooks.
 *
 * @param bot The bot for which to create a callback
 * @param adapter An optional string identifying the framework (default: 'express')
 * @param onTimeout An optional strategy to handle timeouts (default: 'throw')
 * @param timeoutMilliseconds An optional number of timeout milliseconds (default: 10_000)
 */
export declare function webhookCallback<C extends Context = Context>(bot: Bot<C>, adapter?: SupportedFrameworks | FrameworkAdapter, onTimeout?: WebhookOptions["onTimeout"], timeoutMilliseconds?: WebhookOptions["timeoutMilliseconds"], secretToken?: WebhookOptions["secretToken"]): (...args: any[]) => any;
export declare function webhookCallback<C extends Context = Context>(bot: Bot<C>, adapter?: SupportedFrameworks | FrameworkAdapter, webhookOptions?: WebhookOptions): (...args: any[]) => any;