import * as RD from '@jvlk/fp-ts-remote-data';
import * as O from 'fp-ts/Option';
import * as TE from 'fp-ts/TaskEither';
import * as t from 'io-ts';

/**
 * @since 1.0.0
 */

declare type OptionsWithDecoder<E, A, U> = {
    queryKey: string[];
    queryFn: TE.TaskEither<E, O.Option<A>>;
    decoder: t.Decoder<A, U>;
};
declare type OptionsWithoutDecoder<E, A, U> = {
    queryKey: string[];
    queryFn: TE.TaskEither<E, O.Option<A>>;
};
/**
 * @since 1.0.0
 */
declare function useRemoteDataQuery<E, A, U>(options: OptionsWithDecoder<E, A, U>): RD.RemoteData<E | t.Errors, U>;
declare function useRemoteDataQuery<E, A, U>(options: OptionsWithoutDecoder<E, A, U>): RD.RemoteData<E, A>;

/**
 * @since 1.0.0
 */

/**
 * @since 1.0.0
 */
declare function fold<E, A, T>(remoteData: RD.RemoteData<E, A>, loading: () => T, failure: (e: E) => T, empty: () => T, success: (a: A) => T): T;

export { fold, useRemoteDataQuery };