import Telegraf, { Middleware, Context } from 'telegraf';
import { TelegrafOptions } from 'telegraf/typings/telegraf';
export interface IBotSettings extends TelegrafOptions {
    /**
     * The environment name of the token variable.
     * `BOT_TOKEN` by default.
     *
     * @type {string}
     * @memberof IBotSettings
     */
    tokenEnvName?: string;
    /**
     * The name of the class function for catching errors.
     * `onError` by default.
     *
     * When a function is found in this name inside of the class, the function
     * will be used as error logger/handler.
     *
     * @type {string}
     * @memberof IBotSettings
     */
    catchFunction?: string;
    /**
     * The name of the class function for help command.
     * `help` by default.
     *
     * When the user sends `/help` command, this function will be executed.
     * Or, the function marked with `@help` decorator will be executed.
     *
     * @type {string}
     * @memberof IBotSettings
     */
    helpFunction?: string;
    /**
     * The name of the start function.
     * `start` by default.
     *
     * When the user sends `/start` command, this function will be executed.
     * Or, the function marked with `@start` decorator will be executed.
     *
     * @type {string}
     * @memberof IBotSettings
     */
    startFunction?: string;
    /**
     * The name of the function for callback_query.
     * `onCallbackQuery` by default.
     *
     * When user reacts to a menu or unassigned reaction, it will be executed
     * automatically with the content of the callback_query.
     *
     * @type {string}
     * @memberof IBotSettings
     */
    callbackQueryFunction?: string;
    /**
     * Indicates whether the callback query handler function of the bot should
     * not be called if the query is handled internally such as inline menu
     * queries.
     *
     * `true` by default.
     *
     * @type {boolean}
     * @memberof IBotSettings
     */
    skipHandledCallbackQueries?: boolean;
    /**
     * Indicates that whether the status/action of the bot should be updated
     * automatically when sending a photo, video or audio.
     *
     * `true` by default.
     *
     * @type {boolean}
     * @memberof IBotSettings
     */
    autoUpdateStatus?: boolean;
    /**
     * Integrates another middlewares to the bot.
     *
     * @param {...Middleware<ContextMessageUpdate>[]} middlewares Middlewares.
     * @memberof IBot
     */
    use?: Middleware<Context> | Middleware<Context>[];
    /**
     * Indicates whether to print the stack trace or not when an error occurs.
     *
     * This will be ignored if the catch function exists in the bot class.
     *
     * `true` by default
     *
     * @type {boolean}
     * @memberof IBotSettings
     */
    printStackTrace?: boolean;
    /**
     * The token of the bot or a getter function for token.
     *
     * @memberof IBotSettings
     */
    token?: string | Func<string>;
}
/**
 * Creates a bot with given parameters.
 *
 * @export
 * @param {IBotSettings} opts Options for the bot.
 * @returns The Telegraf instance.
 *
 */
export declare function createBot(opts: IBotSettings): Telegraf<Context>;