import { ChatNotificationSettingsInput } from '../inputs';
import { ErrorUnion, OkUnion } from '../outputs';
/**
 * Changes the notification settings of a chat
 * @param {Object} params
 * @param {number} [params.chatId] - Chat identifier
 * @param {ChatNotificationSettingsInput} [params.notificationSettings] - New notification
 * settings for the chat
 * @param {Object} state
 * @returns {OkUnion | ErrorUnion}
 */
export declare type SetChatNotificationSettingsMethod = <ResponseT = OkUnion>(params: SetChatNotificationSettingsParams, state?: Record<string, any>) => Promise<ResponseT | ErrorUnion>;
export interface SetChatNotificationSettingsParams {
    /** Chat identifier */
    chatId?: number;
    /** New notification settings for the chat */
    notificationSettings?: ChatNotificationSettingsInput;
}