import { InputMessageContentInputUnion } from '../inputs';
import { ErrorUnion, MessagesUnion } from '../outputs';
/**
 * Sends messages grouped together into an album. Currently only photo and video messages
 * can be grouped into an album. Returns sent messages
 * @param {Object} params
 * @param {number} [params.chatId] - Target chat
 * @param {number} [params.replyToMessageId] - Identifier of a message to reply to
 * or 0
 * @param {boolean} [params.disableNotification] - Pass true to disable notification
 * for the messages. Not supported in secret chats
 * @param {boolean} [params.fromBackground] - Pass true if the messages are sent
 * from the background
 * @param {InputMessageContentInputUnion[]} [params.inputMessageContents] - Contents
 * of messages to be sent
 * @param {Object} state
 * @returns {MessagesUnion | ErrorUnion}
 */
export declare type SendMessageAlbumMethod = <ResponseT = MessagesUnion>(params: SendMessageAlbumParams, state?: Record<string, any>) => Promise<ResponseT | ErrorUnion>;
export interface SendMessageAlbumParams {
    /** Target chat */
    chatId?: number;
    /** Identifier of a message to reply to or 0 */
    replyToMessageId?: number;
    /** Pass true to disable notification for the messages. Not supported in secret chats */
    disableNotification?: boolean;
    /** Pass true if the messages are sent from the background */
    fromBackground?: boolean;
    /** Contents of messages to be sent */
    inputMessageContents?: InputMessageContentInputUnion[];
}