import { ChatActionInputUnion } from '../inputs';
import { ErrorUnion, OkUnion } from '../outputs';
/**
 * Sends a notification about user activity in a chat
 * @param {Object} params
 * @param {number} [params.chatId] - Chat identifier
 * @param {ChatActionInputUnion} [params.action] - The action description
 * @param {Object} state
 * @returns {OkUnion | ErrorUnion}
 */
export declare type SendChatActionMethod = <ResponseT = OkUnion>(params: SendChatActionParams, state?: Record<string, any>) => Promise<ResponseT | ErrorUnion>;
export interface SendChatActionParams {
    /** Chat identifier */
    chatId?: number;
    /** The action description */
    action?: ChatActionInputUnion;
}