import { ErrorUnion, OptionValueUnion } from '../outputs';
/**
 * Returns the value of an option by its name. (Check the list of available options
 * on https://core.telegram.org/tdlib/options.) Can be called before authorization
 * @param {Object} params
 * @param {string} [params.name] - The name of the option
 * @param {Object} state
 * @returns {OptionValueUnion | ErrorUnion}
 */
export declare type GetOptionMethod = <ResponseT = OptionValueUnion>(params: GetOptionParams, state?: Record<string, any>) => Promise<ResponseT | ErrorUnion>;
export interface GetOptionParams {
    /** The name of the option */
    name?: string;
}