import { type IAgentRuntime } from '@elizaos/core';
import { z } from 'zod';
export declare const telegramEnvSchema: z.ZodObject<{
    TELEGRAM_BOT_TOKEN: z.ZodString;
}, z.core.$strip>;
/**
 * Represents the type definition for configuring a Telegram bot based on the inferred schema.
 */
export type TelegramConfig = z.infer<typeof telegramEnvSchema>;
/**
 * Validates the Telegram configuration by retrieving the Telegram bot token from the runtime settings or environment variables.
 * Returns null if validation fails instead of throwing an error.
 *
 * @param {IAgentRuntime} runtime - The agent runtime used to get the setting.
 * @returns {Promise<TelegramConfig | null>} A promise that resolves with the validated Telegram configuration or null if invalid.
 */
export declare function validateTelegramConfig(runtime: IAgentRuntime): Promise<TelegramConfig | null>;