import { TdlibParametersInput } from '../inputs';
import { ErrorUnion, OkUnion } from '../outputs';
/**
 * Sets the parameters for TDLib initialization. Works only when the current authorization
 * state is authorizationStateWaitTdlibParameters
 * @param {Object} params
 * @param {TdlibParametersInput} [params.parameters] - Parameters
 * @param {Object} state
 * @returns {OkUnion | ErrorUnion}
 */
export declare type SetTdlibParametersMethod = <ResponseT = OkUnion>(params: SetTdlibParametersParams, state?: Record<string, any>) => Promise<ResponseT | ErrorUnion>;
export interface SetTdlibParametersParams {
    /** Parameters */
    parameters?: TdlibParametersInput;
}