import { ErrorUnion, UserUnion } from '../outputs';
/**
 * Returns information about a user by their identifier. This is an offline request
 * if the current user is not a bot
 * @param {Object} params
 * @param {number} [params.userId] - User identifier
 * @param {Object} state
 * @returns {UserUnion | ErrorUnion}
 */
export declare type GetUserMethod = <ResponseT = UserUnion>(params: GetUserParams, state?: Record<string, any>) => Promise<ResponseT | ErrorUnion>;
export interface GetUserParams {
    /** User identifier */
    userId?: number;
}