export declare const of: <E, A>(a: A) => ReaderIO<E, A>

export declare const ap: <E, A>(fa: ReaderIO<E, A>) => <B>(fab: ReaderIO<E, (a: A) => B>) => ReaderIO<E, B>

export declare const apFirst: <E, B>(fb: ReaderIO<E, B>) => <A>(fa: ReaderIO<E, A>) => ReaderIO<E, A>

export declare const apSecond: <E, B>(fb: ReaderIO<E, B>) => <A>(fa: ReaderIO<E, A>) => ReaderIO<E, B>

export declare const apW: <R2, A>(
  fa: ReaderIO<R2, A>
) => <R1, B>(fab: ReaderIO<R1, (a: A) => B>) => ReaderIO<R1 & R2, B>

export declare const map: <A, B>(f: (a: A) => B) => <E>(fa: ReaderIO<E, A>) => ReaderIO<E, B>

export declare const chain: <E, A, B>(f: (a: A) => ReaderIO<E, B>) => (ma: ReaderIO<E, A>) => ReaderIO<E, B>

export declare const chainFirst: <E, A, B>(f: (a: A) => ReaderIO<E, B>) => (ma: ReaderIO<E, A>) => ReaderIO<E, A>

export declare const chainIOK: <A, B>(f: (a: A) => I.IO<B>) => <R>(ma: ReaderIO<R, A>) => ReaderIO<R, B>

export declare const chainW: <R2, A, B>(
  f: (a: A) => ReaderIO<R2, B>
) => <R1>(ma: ReaderIO<R1, A>) => ReaderIO<R1 & R2, B>

export declare const flatten: <E, A>(mma: ReaderIO<E, ReaderIO<E, A>>) => ReaderIO<E, A>

export declare const flattenW: <R1, R2, A>(mma: ReaderIO<R1, ReaderIO<R2, A>>) => ReaderIO<R1 & R2, A>

export declare const asksReaderIO: <R, A>(f: (r: R) => ReaderIO<R, A>) => ReaderIO<R, A>

export declare const asksReaderIOW: <R1, R2, A>(f: (r1: R1) => ReaderIO<R2, A>) => ReaderIO<R1 & R2, A>

export declare const chainFirstW: <R2, A, B>(
  f: (a: A) => ReaderIO<R2, B>
) => <R1>(ma: ReaderIO<R1, A>) => ReaderIO<R1 & R2, A>

export declare const local: <Q, R>(f: (f: Q) => R) => <A>(ma: ReaderIO<R, A>) => ReaderIO<Q, A>

export declare const ask: <R>() => ReaderIO<R, R>

export declare const asks: <R, A>(f: (r: R) => A) => ReaderIO<R, A>

export declare const fromIO: <R, A>(ma: I.IO<A>) => ReaderIO<R, A>

export declare const fromIOK: <A extends unknown[], B>(f: (...a: A) => I.IO<B>) => <R>(...a: A) => ReaderIO<R, B>

export declare const fromReader: <R, A>(ma: Reader<R, A>) => ReaderIO<R, A>

export declare const Applicative: Applicative2<'ReaderIO'>

export declare const Apply: Apply2<'ReaderIO'>

export declare const Functor: Functor2<'ReaderIO'>

export declare const Monad: Monad2<'ReaderIO'>

export declare const URI: 'ReaderIO'

export type URI = typeof URI

export declare const readerIO: Monad2<'ReaderIO'>

export interface ReaderIO<R, A> {
  (r: R): IO<A>
}

export declare const run: <R, A>(ma: ReaderIO<R, A>, r: R) => A