import { ErrorUnion, OkUnion } from '../outputs';
/**
 * Deletes all messages sent by the specified user to a chat. Supported only in supergroups;
 * requires can_delete_messages administrator privileges
 * @param {Object} params
 * @param {number} [params.chatId] - Chat identifier
 * @param {number} [params.userId] - User identifier
 * @param {Object} state
 * @returns {OkUnion | ErrorUnion}
 */
export declare type DeleteChatMessagesFromUserMethod = <ResponseT = OkUnion>(params: DeleteChatMessagesFromUserParams, state?: Record<string, any>) => Promise<ResponseT | ErrorUnion>;
export interface DeleteChatMessagesFromUserParams {
    /** Chat identifier */
    chatId?: number;
    /** User identifier */
    userId?: number;
}