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StateReaderTaskEither

Instances​

Combinators​

Constructors​

Conversions​

Do notation​

Error handling​

Filtering​

Instance methods​

Legacy​

Lifting​

Mapping​

Model​

Sequencing​

Traversing​

Type lambdas​

Utilities​

Instances​

Alt​

Signature​

export declare const Alt: Alt4<URI>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Applicative​

Signature​

export declare const Applicative: Applicative4<URI>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Apply​

Signature​

export declare const Apply: Apply4<URI>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Bifunctor​

Signature​

export declare const Bifunctor: Bifunctor4<URI>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Chain​

Signature​

export declare const Chain: chainable.Chain4<URI>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

ChainRec​

ChainRec for StateReaderTaskEither

Signature​

export declare const ChainRec: ChainRec4<URI>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2022-present Jacob Alford

FromEither​

Signature​

export declare const FromEither: FromEither4<URI>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

FromIO​

Signature​

export declare const FromIO: FromIO4<URI>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

FromReader​

Signature​

export declare const FromReader: FromReader4<URI>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

FromState​

Signature​

export declare const FromState: FromState4<URI>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

FromTask​

Signature​

export declare const FromTask: FromTask4<URI>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Functor​

Signature​

export declare const Functor: Functor4<URI>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Monad​

Signature​

export declare const Monad: Monad4<URI>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

MonadIO​

Signature​

export declare const MonadIO: MonadIO4<URI>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

MonadTask​

Signature​

export declare const MonadTask: MonadTask4<URI>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

MonadThrow​

Signature​

export declare const MonadThrow: MonadThrow4<URI>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Pointed​

Signature​

export declare const Pointed: Pointed4<URI>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Combinators​

tap​

Composes computations in sequence, using the return value of one computation to determine the next computation and keeping only the result of the first.

Signature​

export declare const tap: {
  <S, R1, E1, A, R2, E2, _>(
    self: StateReaderTaskEither<S, R1, E1, A>,
    f: (a: A) => StateReaderTaskEither<S, R2, E2, _>,
  ): StateReaderTaskEither<S, R1 & R2, E1 | E2, A>
  <A, S, R2, E2, _>(
    f: (a: A) => StateReaderTaskEither<S, R2, E2, _>,
  ): <R1, E1>(self: StateReaderTaskEither<S, R1, E1, A>) => StateReaderTaskEither<S, R1 & R2, E2 | E1, A>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

tapEither​

Composes computations in sequence, using the return value of one computation to determine the next computation and keeping only the result of the first.

Signature​

export declare const tapEither: {
  <A, E2, _>(
    f: (a: A) => Either<E2, _>,
  ): <S, R1, E1>(self: StateReaderTaskEither<S, R1, E1, A>) => StateReaderTaskEither<S, R1, E2 | E1, A>
  <S, R1, E1, A, E2, _>(
    self: StateReaderTaskEither<S, R1, E1, A>,
    f: (a: A) => Either<E2, _>,
  ): StateReaderTaskEither<S, R1, E1 | E2, A>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

tapIO​

Composes computations in sequence, using the return value of one computation to determine the next computation and keeping only the result of the first.

Signature​

export declare const tapIO: {
  <A, _>(f: (a: A) => IO<_>): <S, R, E>(self: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, A>
  <S, R, E, A, _>(self: StateReaderTaskEither<S, R, E, A>, f: (a: A) => IO<_>): StateReaderTaskEither<S, R, E, A>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

tapReader​

Composes computations in sequence, using the return value of one computation to determine the next computation and keeping only the result of the first.

Signature​

export declare const tapReader: {
  <A, R2, _>(
    f: (a: A) => Reader<R2, _>,
  ): <S, R1, E>(self: StateReaderTaskEither<S, R1, E, A>) => StateReaderTaskEither<S, R1 & R2, E, A>
  <S, R1, E, A, R2, _>(
    self: StateReaderTaskEither<S, R1, E, A>,
    f: (a: A) => Reader<R2, _>,
  ): StateReaderTaskEither<S, R1 & R2, E, A>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

tapTask​

Composes computations in sequence, using the return value of one computation to determine the next computation and keeping only the result of the first.

Signature​

export declare const tapTask: {
  <A, _>(f: (a: A) => Task<_>): <S, R, E>(self: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, A>
  <S, R, E, A, _>(self: StateReaderTaskEither<S, R, E, A>, f: (a: A) => Task<_>): StateReaderTaskEither<S, R, E, A>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Constructors​

ask​

Reads the current context.

Signature​

export declare const ask: <S, R, E = never>() => StateReaderTaskEither<S, R, E, R>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

asks​

Projects a value from the global context in a ReaderEither.

Signature​

export declare const asks: <S, R, A, E = never>(f: (r: R) => A) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

asksStateReaderTaskEither​

Effectfully accesses the environment.

Signature​

export declare const asksStateReaderTaskEither: <R, S, E, A>(
  f: (r: R) => StateReaderTaskEither<S, R, E, A>,
) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

asksStateReaderTaskEitherW​

Less strict version of asksStateReaderTaskEither.

Signature​

export declare const asksStateReaderTaskEitherW: <R1, S, R2, E, A>(
  f: (r1: R1) => StateReaderTaskEither<S, R2, E, A>,
) => StateReaderTaskEither<S, R1 & R2, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

fromReaderTaskEither​

Signature​

export declare const fromReaderTaskEither: <R, E, A, S>(
  fa: ReaderTaskEither<R, E, A>,
) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

get​

Get the current state

Signature​

export declare const get: <S, R, E = never>() => StateReaderTaskEither<S, R, E, S>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

gets​

Get a value which depends on the current state

Signature​

export declare const gets: <S, R, E = never, A = never>(f: (s: S) => A) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

left​

Signature​

export declare const left: <S, R, E, A = never>(e: E) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

leftIO​

Signature​

export declare function leftIO<S, R, E, A = never>(me: IO<E>): StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

leftReader​

Signature​

export declare function leftReader<S, R, E, A = never>(me: Reader<R, E>): StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

leftState​

Signature​

export declare const leftState: <S, R, E, A = never>(me: State<S, E>) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

leftTask​

Signature​

export declare function leftTask<S, R, E, A = never>(me: Task<E>): StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

modify​

Modify the state by applying a function to the current state

Signature​

export declare const modify: <S, R, E = never>(f: Endomorphism<S>) => StateReaderTaskEither<S, R, E, void>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

of​

Signature​

export declare const of: <S, R = unknown, E = never, A = never>(a: A) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

put​

Set the state

Signature​

export declare const put: <S, R, E = never>(s: S) => StateReaderTaskEither<S, R, E, void>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Signature​

export declare const right: <S, R, E = never, A = never>(a: A) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

rightIO​

Signature​

export declare function rightIO<S, R, E = never, A = never>(ma: IO<A>): StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

rightReader​

Signature​

export declare function rightReader<S, R, E = never, A = never>(ma: Reader<R, A>): StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

rightState​

Signature​

export declare const rightState: <S, R, E = never, A = never>(ma: State<S, A>) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

rightTask​

Signature​

export declare function rightTask<S, R, E = never, A = never>(ma: Task<A>): StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Conversions​

fromEither​

Signature​

export declare const fromEither: <E, A, S, R = unknown>(fa: Either<E, A>) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

fromIO​

Signature​

export declare const fromIO: <A, S, R = unknown, E = never>(fa: IO<A>) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

fromIOEither​

Signature​

export declare const fromIOEither: <E, A, S, R = unknown>(fa: IOEither<E, A>) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

fromOption​

Signature​

export declare const fromOption: <E>(
  onNone: LazyArg<E>,
) => <A, S, R = unknown>(fa: Option<A>) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

fromReader​

Signature​

export declare const fromReader: <R, A, S, E = never>(fa: Reader<R, A>) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

fromReaderEither​

Signature​

export declare const fromReaderEither: <R, E, A, S>(fa: ReaderEither<R, E, A>) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

fromState​

Signature​

export declare const fromState: <S, A, R = unknown, E = never>(fa: State<S, A>) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

fromTask​

Signature​

export declare const fromTask: <A, S, R = unknown, E = never>(fa: Task<A>) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

fromTaskEither​

Signature​

export declare const fromTaskEither: <E, A, S, R = unknown>(fa: TaskEither<E, A>) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Do notation​

apSW​

Less strict version of apS.

The W suffix (short for Widening) means that the environment types and the error types will be merged.

Signature​

export declare const apSW: <A, N extends string, S, R2, E2, B>(
  name: Exclude<N, keyof A>,
  fb: StateReaderTaskEither<S, R2, E2, B>,
) => <R1, E1>(
  fa: StateReaderTaskEither<S, R1, E1, A>,
) => StateReaderTaskEither<
  S,
  R1 & R2,
  E1 | E2,
  {
    readonly [K in keyof A | N]: K extends keyof A ? A[K] : B
  }
>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Error handling​

alt​

Identifies an associative operation on a type constructor. It is similar to Semigroup, except that it applies to types of kind * -> *.

Signature​

export declare const alt: <S, R, E, A>(
  that: LazyArg<StateReaderTaskEither<S, R, E, A>>,
) => (fa: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

altW​

Less strict version of alt.

The W suffix (short for Widening) means that the environment, the error and the return types will be merged.

Signature​

export declare const altW: <S, R2, E2, B>(
  that: () => StateReaderTaskEither<S, R2, E2, B>,
) => <R1, E1, A>(fa: StateReaderTaskEither<S, R1, E1, A>) => StateReaderTaskEither<S, R1 & R2, E2, B | A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

mapLeft​

Map a function over the third type argument of a bifunctor.

Signature​

export declare const mapLeft: <E, G>(
  f: (e: E) => G,
) => <S, R, A>(fa: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, G, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Filtering​

filterOrElse​

Signature​

export declare const filterOrElse: {
  <E, A, B extends A>(
    refinement: Refinement<A, B>,
    onFalse: (a: A) => E,
  ): <S, R>(ma: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, B>
  <E, A>(
    predicate: Predicate<A>,
    onFalse: (a: A) => E,
  ): <S, R, B extends A>(mb: StateReaderTaskEither<S, R, E, B>) => StateReaderTaskEither<S, R, E, B>
  <E, A>(
    predicate: Predicate<A>,
    onFalse: (a: A) => E,
  ): <S, R>(ma: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, A>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

filterOrElseW​

Less strict version of filterOrElse.

The W suffix (short for Widening) means that the error types will be merged.

Signature​

export declare const filterOrElseW: {
  <A, B extends A, E2>(
    refinement: Refinement<A, B>,
    onFalse: (a: A) => E2,
  ): <S, R, E1>(ma: StateReaderTaskEither<S, R, E1, A>) => StateReaderTaskEither<S, R, E1 | E2, B>
  <A, E2>(
    predicate: Predicate<A>,
    onFalse: (a: A) => E2,
  ): <S, R, E1, B extends A>(mb: StateReaderTaskEither<S, R, E1, B>) => StateReaderTaskEither<S, R, E1 | E2, B>
  <A, E2>(
    predicate: Predicate<A>,
    onFalse: (a: A) => E2,
  ): <S, R, E1>(ma: StateReaderTaskEither<S, R, E1, A>) => StateReaderTaskEither<S, R, E1 | E2, A>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Instance methods​

chainRec​

Signature​

export declare const chainRec: ChainRec4<URI>['chainRec']

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2022-present Jacob Alford

Legacy​

chain​

Alias of flatMap.

Signature​

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

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainEitherK​

Alias of flatMapEither.

Signature​

export declare const chainEitherK: <E, A, B>(
  f: (a: A) => E.Either<E, B>,
) => <S, R>(ma: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainEitherKW​

Alias of flatMapEither.

Less strict version of chainEitherK.

The W suffix (short for Widening) means that the error types will be merged.

The W suffix (short for Widening) means that the environment types and the error types will be merged.

Signature​

export declare const chainEitherKW: <E2, A, B>(
  f: (a: A) => Either<E2, B>,
) => <S, R, E1>(ma: StateReaderTaskEither<S, R, E1, A>) => StateReaderTaskEither<S, R, E1 | E2, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainFirst​

Alias of tap.

Signature​

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

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainFirstEitherK​

Alias of tapEither.

Signature​

export declare const chainFirstEitherK: <A, E, B>(
  f: (a: A) => E.Either<E, B>,
) => <S, R>(ma: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainFirstEitherKW​

Alias of tapEither.

Less strict version of chainFirstEitherK.

The W suffix (short for Widening) means that the environment types and the error types will be merged.

Signature​

export declare const chainFirstEitherKW: <A, E2, B>(
  f: (a: A) => Either<E2, B>,
) => <S, R, E1>(ma: StateReaderTaskEither<S, R, E1, A>) => StateReaderTaskEither<S, R, E1 | E2, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainFirstIOK​

Alias of tapIO.

Signature​

export declare const chainFirstIOK: <A, B>(
  f: (a: A) => IO<B>,
) => <S, R, E>(first: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainFirstReaderK​

Alias of tapReader.

Signature​

export declare const chainFirstReaderK: <A, R, B>(
  f: (a: A) => Reader<R, B>,
) => <S, E>(ma: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainFirstReaderKW​

Alias of tapReader.

Less strict version of chainFirstReaderK.

The W suffix (short for Widening) means that the environment types and the error types will be merged.

Signature​

export declare const chainFirstReaderKW: <A, R1, B>(
  f: (a: A) => Reader<R1, B>,
) => <S, R2, E>(ma: StateReaderTaskEither<S, R2, E, A>) => StateReaderTaskEither<S, R1 & R2, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainFirstTaskK​

Alias of tapTask.

Signature​

export declare const chainFirstTaskK: <A, B>(
  f: (a: A) => Task<B>,
) => <S, R, E>(first: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainFirstW​

Alias of tap.

Signature​

export declare const chainFirstW: <S, R2, E2, A, B>(
  f: (a: A) => StateReaderTaskEither<S, R2, E2, B>,
) => <R1, E1>(ma: StateReaderTaskEither<S, R1, E1, A>) => StateReaderTaskEither<S, R1 & R2, E1 | E2, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainIOEitherK​

Alias of flatMapIOEither.

Signature​

export declare const chainIOEitherK: <E, A, B>(
  f: (a: A) => IOEither<E, B>,
) => <S, R>(ma: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainIOEitherKW​

Alias of flatMapIOEither.

Less strict version of chainIOEitherK.

Signature​

export declare const chainIOEitherKW: <E2, A, B>(
  f: (a: A) => IOEither<E2, B>,
) => <S, R, E1>(ma: StateReaderTaskEither<S, R, E1, A>) => StateReaderTaskEither<S, R, E1 | E2, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainIOK​

Alias of flatMapIO.

Signature​

export declare const chainIOK: <A, B>(
  f: (a: A) => IO<B>,
) => <S, R, E>(first: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainOptionK​

Use flatMapOption.

Signature​

export declare const chainOptionK: <E>(
  onNone: LazyArg<E>,
) => <A, B>(
  f: (a: A) => Option<B>,
) => <S, R>(ma: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainOptionKW​

Use flatMapOption.

Less strict version of chainOptionK.

The W suffix (short for Widening) means that the error types will be merged.

Signature​

export declare const chainOptionKW: <E2>(
  onNone: LazyArg<E2>,
) => <A, B>(
  f: (a: A) => Option<B>,
) => <S, R, E1>(ma: StateReaderTaskEither<S, R, E1, A>) => StateReaderTaskEither<S, R, E1 | E2, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainReaderK​

Alias of flatMapReader.

Signature​

export declare const chainReaderK: <A, R, B>(
  f: (a: A) => Reader<R, B>,
) => <S, E>(ma: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainReaderKW​

Alias of flatMapReader.

Less strict version of chainReaderK.

The W suffix (short for Widening) means that the environment types and the error types will be merged.

Signature​

export declare const chainReaderKW: <A, R1, B>(
  f: (a: A) => Reader<R1, B>,
) => <S, R2, E>(ma: StateReaderTaskEither<S, R2, E, A>) => StateReaderTaskEither<S, R1 & R2, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainReaderTaskEitherK​

Alias of flatMapReaderTaskEither.

Signature​

export declare const chainReaderTaskEitherK: <R, E, A, B>(
  f: (a: A) => ReaderTaskEither<R, E, B>,
) => <S>(ma: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainReaderTaskEitherKW​

Alias of flatMapReaderTaskEither.

Less strict version of chainReaderTaskEitherK.

Signature​

export declare const chainReaderTaskEitherKW: <R, E2, A, B>(
  f: (a: A) => RTE.ReaderTaskEither<R, E2, B>,
) => <S, E1>(ma: StateReaderTaskEither<S, R, E1, A>) => StateReaderTaskEither<S, R, E2 | E1, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainStateK​

Alias of flatMapState.

Signature​

export declare const chainStateK: <A, S, B>(
  f: (a: A) => State<S, B>,
) => <R, E>(ma: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainTaskEitherK​

Alias of flatMapTaskEither.

Signature​

export declare const chainTaskEitherK: <E, A, B>(
  f: (a: A) => TaskEither<E, B>,
) => <S, R>(ma: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainTaskEitherKW​

Alias of flatMapTaskEither.

Less strict version of chainTaskEitherK.

Signature​

export declare const chainTaskEitherKW: <E2, A, B>(
  f: (a: A) => TaskEither<E2, B>,
) => <S, R, E1>(ma: StateReaderTaskEither<S, R, E1, A>) => StateReaderTaskEither<S, R, E1 | E2, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainTaskK​

Alias of flatMapTask.

Signature​

export declare const chainTaskK: <A, B>(
  f: (a: A) => Task<B>,
) => <S, R, E>(first: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

chainW​

Alias of flatMap.

Signature​

export declare const chainW: <S, R2, E2, A, B>(
  f: (a: A) => StateReaderTaskEither<S, R2, E2, B>,
) => <R1, E1>(ma: StateReaderTaskEither<S, R1, E1, A>) => StateReaderTaskEither<S, R1 & R2, E1 | E2, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Lifting​

fromEitherK​

Signature​

export declare const fromEitherK: <E, A extends ReadonlyArray<unknown>, B>(
  f: (...a: A) => E.Either<E, B>,
) => <S, R = unknown>(...a: A) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

fromIOEitherK​

Signature​

export declare const fromIOEitherK: <E, A extends readonly unknown[], B>(
  f: (...a: A) => IOEither<E, B>,
) => <S, R = unknown>(...a: A) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

fromIOK​

Signature​

export declare const fromIOK: <A extends ReadonlyArray<unknown>, B>(
  f: (...a: A) => IO<B>,
) => <S, R = unknown, E = never>(...a: A) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

fromOptionK​

Signature​

export declare const fromOptionK: <E>(
  onNone: LazyArg<E>,
) => <A extends ReadonlyArray<unknown>, B>(
  f: (...a: A) => Option<B>,
) => <S, R = unknown>(...a: A) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

fromPredicate​

Signature​

export declare const fromPredicate: {
  <E, A, B extends A>(
    refinement: Refinement<A, B>,
    onFalse: (a: A) => E,
  ): <S, R = unknown>(a: A) => StateReaderTaskEither<S, R, E, B>
  <E, A>(
    predicate: Predicate<A>,
    onFalse: (a: A) => E,
  ): <S, R = unknown, B extends A = A>(b: B) => StateReaderTaskEither<S, R, E, B>
  <E, A>(predicate: Predicate<A>, onFalse: (a: A) => E): <S, R = unknown>(a: A) => StateReaderTaskEither<S, R, E, A>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

fromReaderK​

Signature​

export declare const fromReaderK: <A extends ReadonlyArray<unknown>, R, B>(
  f: (...a: A) => Reader<R, B>,
) => <S, E = never>(...a: A) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

fromReaderTaskEitherK​

Signature​

export declare const fromReaderTaskEitherK: <R, E, A extends readonly unknown[], B>(
  f: (...a: A) => RTE.ReaderTaskEither<R, E, B>,
) => <S>(...a: A) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

fromStateK​

Signature​

export declare const fromStateK: <A extends ReadonlyArray<unknown>, S, B>(
  f: (...a: A) => State<S, B>,
) => <R = unknown, E = never>(...a: A) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

fromTaskEitherK​

Signature​

export declare const fromTaskEitherK: <E, A extends readonly unknown[], B>(
  f: (...a: A) => TaskEither<E, B>,
) => <S, R = unknown>(...a: A) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

fromTaskK​

Signature​

export declare const fromTaskK: <A extends ReadonlyArray<unknown>, B>(
  f: (...a: A) => Task<B>,
) => <S, R = unknown, E = never>(...a: A) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Mapping​

as​

Maps the Right value of this StateReaderTaskEither to the specified constant value.

Signature​

export declare const as: {
  <A>(a: A): <S, R, E, _>(self: StateReaderTaskEither<S, R, E, _>) => StateReaderTaskEither<S, R, E, A>
  <S, R, E, _, A>(self: StateReaderTaskEither<S, R, E, _>, a: A): StateReaderTaskEither<S, R, E, A>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

asUnit​

Maps the Right value of this StateReaderTaskEither to the void constant value.

Signature​

export declare const asUnit: <S, R, E, _>(
  self: StateReaderTaskEither<S, R, E, _>,
) => StateReaderTaskEither<S, R, E, void>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

bimap​

Map a pair of functions over the two last type arguments of the bifunctor.

Signature​

export declare const bimap: <E, G, A, B>(
  f: (e: E) => G,
  g: (a: A) => B,
) => <S, R>(fa: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, G, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

flap​

Signature​

export declare const flap: <A>(
  a: A,
) => <S, R, E, B>(fab: StateReaderTaskEither<S, R, E, (a: A) => B>) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

map​

map can be used to turn functions (a: A) => B into functions (fa: F<A>) => F<B> whose argument and return types use the type constructor F to represent some computational context.

Signature​

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

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Model​

StateReaderTaskEither​

Signature​

export interface StateReaderTaskEither<S, R, E, A> {
  (s: S): ReaderTaskEither<R, E, [A, S]>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Sequencing​

flatMap​

Signature​

export declare const flatMap: {
  <A, S, R2, E2, B>(
    f: (a: A) => StateReaderTaskEither<S, R2, E2, B>,
  ): <R1, E1>(ma: StateReaderTaskEither<S, R1, E1, A>) => StateReaderTaskEither<S, R1 & R2, E1 | E2, B>
  <S, R1, E1, A, R2, E2, B>(
    ma: StateReaderTaskEither<S, R1, E1, A>,
    f: (a: A) => StateReaderTaskEither<S, R2, E2, B>,
  ): StateReaderTaskEither<S, R1 & R2, E1 | E2, B>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

flatMapEither​

Signature​

export declare const flatMapEither: {
  <A, E2, B>(
    f: (a: A) => Either<E2, B>,
  ): <S, R, E1>(self: StateReaderTaskEither<S, R, E1, A>) => StateReaderTaskEither<S, R, E1 | E2, B>
  <S, R, E1, A, E2, B>(
    self: StateReaderTaskEither<S, R, E1, A>,
    f: (a: A) => Either<E2, B>,
  ): StateReaderTaskEither<S, R, E1 | E2, B>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

flatMapIO​

Signature​

export declare const flatMapIO: {
  <A, B>(f: (a: A) => IO<B>): <S, R, E>(self: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, B>
  <S, R, E, A, B>(self: StateReaderTaskEither<S, R, E, A>, f: (a: A) => IO<B>): StateReaderTaskEither<S, R, E, B>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

flatMapIOEither​

Signature​

export declare const flatMapIOEither: {
  <A, E2, B>(
    f: (a: A) => IOEither<E2, B>,
  ): <S, R, E1>(self: StateReaderTaskEither<S, R, E1, A>) => StateReaderTaskEither<S, R, E1 | E2, B>
  <S, R, E1, A, E2, B>(
    self: StateReaderTaskEither<S, R, E1, A>,
    f: (a: A) => IOEither<E2, B>,
  ): StateReaderTaskEither<S, R, E1 | E2, B>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

flatMapOption​

Signature​

export declare const flatMapOption: {
  <A, E2, B>(
    f: (a: A) => Option<B>,
    onNone: (a: A) => E2,
  ): <S, R, E1>(self: StateReaderTaskEither<S, R, E1, A>) => StateReaderTaskEither<S, R, E1 | E2, B>
  <S, R, E1, A, E2, B>(
    self: StateReaderTaskEither<S, R, E1, A>,
    f: (a: A) => Option<B>,
    onNone: (a: A) => E2,
  ): StateReaderTaskEither<S, R, E1 | E2, B>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

flatMapReader​

Signature​

export declare const flatMapReader: {
  <A, R2, B>(
    f: (a: A) => Reader<R2, B>,
  ): <S, R1, E>(self: StateReaderTaskEither<S, R1, E, A>) => StateReaderTaskEither<S, R1 & R2, E, B>
  <S, R1, E, A, R2, B>(
    self: StateReaderTaskEither<S, R1, E, A>,
    f: (a: A) => Reader<R2, B>,
  ): StateReaderTaskEither<S, R1 & R2, E, B>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

flatMapReaderTaskEither​

Signature​

export declare const flatMapReaderTaskEither: {
  <A, R2, E2, B>(
    f: (a: A) => ReaderTaskEither<R2, E2, B>,
  ): <S, R1, E1>(self: StateReaderTaskEither<S, R1, E1, A>) => StateReaderTaskEither<S, R1 & R2, E1 | E2, B>
  <S, R1, E1, A, R2, E2, B>(
    self: StateReaderTaskEither<S, R1, E1, A>,
    f: (a: A) => ReaderTaskEither<R2, E2, B>,
  ): StateReaderTaskEither<S, R1 & R2, E1 | E2, B>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

flatMapState​

Signature​

export declare const flatMapState: {
  <S, A, B>(
    f: (a: A) => State<S, B>,
  ): <R, E>(self: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, B>
  <S, R, E, A, B>(self: StateReaderTaskEither<S, R, E, A>, f: (a: A) => State<S, B>): StateReaderTaskEither<S, R, E, B>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

flatMapTask​

Signature​

export declare const flatMapTask: {
  <A, B>(f: (a: A) => Task<B>): <S, R, E>(self: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, B>
  <S, R, E, A, B>(self: StateReaderTaskEither<S, R, E, A>, f: (a: A) => Task<B>): StateReaderTaskEither<S, R, E, B>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

flatMapTaskEither​

Signature​

export declare const flatMapTaskEither: {
  <A, E2, B>(
    f: (a: A) => TaskEither<E2, B>,
  ): <S, R, E1>(self: StateReaderTaskEither<S, R, E1, A>) => StateReaderTaskEither<S, R, E1 | E2, B>
  <S, R, E1, A, E2, B>(
    self: StateReaderTaskEither<S, R, E1, A>,
    f: (a: A) => TaskEither<E2, B>,
  ): StateReaderTaskEither<S, R, E1 | E2, B>
}

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

flatten​

Signature​

export declare const flatten: <S, R, E, A>(
  mma: StateReaderTaskEither<S, R, E, StateReaderTaskEither<S, R, E, A>>,
) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

flattenW​

Less strict version of flatten.

The W suffix (short for Widening) means that the environment types and the error types will be merged.

Signature​

export declare const flattenW: <S, R1, E1, R2, E2, A>(
  mma: StateReaderTaskEither<S, R1, E1, StateReaderTaskEither<S, R2, E2, A>>,
) => StateReaderTaskEither<S, R1 & R2, E1 | E2, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Traversing​

sequenceArray​

Equivalent to ReadonlyArray#sequence(Applicative).

Signature​

export declare const sequenceArray: <S, R, E, A>(
  arr: ReadonlyArray<StateReaderTaskEither<S, R, E, A>>,
) => StateReaderTaskEither<S, R, E, ReadonlyArray<A>>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

traverseArray​

Equivalent to ReadonlyArray#traverse(Applicative).

Signature​

export declare const traverseArray: <S, R, E, A, B>(
  f: (a: A) => StateReaderTaskEither<S, R, E, B>,
) => (as: readonly A[]) => StateReaderTaskEither<S, R, E, readonly B[]>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

traverseArrayWithIndex​

Equivalent to ReadonlyArray#traverseWithIndex(Applicative).

Signature​

export declare const traverseArrayWithIndex: <S, R, E, A, B>(
  f: (index: number, a: A) => StateReaderTaskEither<S, R, E, B>,
) => (as: ReadonlyArray<A>) => StateReaderTaskEither<S, R, E, ReadonlyArray<B>>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

traverseReadonlyArrayWithIndex​

Equivalent to ReadonlyArray#traverseWithIndex(Applicative).

Signature​

export declare const traverseReadonlyArrayWithIndex: <A, S, R, E, B>(
  f: (index: number, a: A) => StateReaderTaskEither<S, R, E, B>,
) => (as: readonly A[]) => StateReaderTaskEither<S, R, E, readonly B[]>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

traverseReadonlyNonEmptyArrayWithIndex​

Equivalent to ReadonlyNonEmptyArray#traverseWithIndex(Applicative).

Signature​

export declare const traverseReadonlyNonEmptyArrayWithIndex: <A, S, R, E, B>(
  f: (index: number, a: A) => StateReaderTaskEither<S, R, E, B>,
) => (as: ReadonlyNonEmptyArray<A>) => StateReaderTaskEither<S, R, E, ReadonlyNonEmptyArray<B>>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Type lambdas​

URI​

Signature​

export type URI = typeof URI

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

URI​

Signature​

export declare const URI = 'StateReaderTaskEither'

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

Utilities​

ap​

Signature​

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

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

apFirst​

Combine two effectful actions, keeping only the result of the first.

Signature​

export declare const apFirst: <S, R, E, B>(
  second: StateReaderTaskEither<S, R, E, B>,
) => <A>(first: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

apFirstW​

Less strict version of apFirst.

The W suffix (short for Widening) means that the environment types and the error types will be merged.

Signature​

export declare const apFirstW: <S, R2, E2, A, B>(
  second: StateReaderTaskEither<S, R2, E2, B>,
) => <R1, E1>(first: StateReaderTaskEither<S, R1, E1, A>) => StateReaderTaskEither<S, R1 & R2, E1 | E2, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

apS​

Signature​

export declare const apS: <N extends string, A, S, R, E, B>(
  name: Exclude<N, keyof A>,
  fb: StateReaderTaskEither<S, R, E, B>,
) => (
  fa: StateReaderTaskEither<S, R, E, A>,
) => StateReaderTaskEither<S, R, E, { readonly [K in N | keyof A]: K extends keyof A ? A[K] : B }>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

apSecond​

Combine two effectful actions, keeping only the result of the second.

Signature​

export declare const apSecond: <S, R, E, B>(
  second: StateReaderTaskEither<S, R, E, B>,
) => <A>(first: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

apSecondW​

Less strict version of apSecond.

The W suffix (short for Widening) means that the environment types and the error types will be merged.

Signature​

export declare const apSecondW: <S, R2, E2, A, B>(
  second: StateReaderTaskEither<S, R2, E2, B>,
) => <R1, E1>(first: StateReaderTaskEither<S, R1, E1, A>) => StateReaderTaskEither<S, R1 & R2, E1 | E2, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

apW​

Less strict version of ap.

The W suffix (short for Widening) means that the environment types and the error types will be merged.

Signature​

export declare const apW: <S, R2, E2, A>(
  fa: StateReaderTaskEither<S, R2, E2, A>,
) => <R1, E1, B>(fab: StateReaderTaskEither<S, R1, E1, (a: A) => B>) => StateReaderTaskEither<S, R1 & R2, E1 | E2, B>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

bind​

Signature​

export declare const bind: <N extends string, A, S, R, E, B>(
  name: Exclude<N, keyof A>,
  f: (a: A) => StateReaderTaskEither<S, R, E, B>,
) => (
  ma: StateReaderTaskEither<S, R, E, A>,
) => StateReaderTaskEither<S, R, E, { readonly [K in N | keyof A]: K extends keyof A ? A[K] : B }>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

bindTo​

Signature​

export declare const bindTo: <N extends string>(
  name: N,
) => <S, R, E, A>(fa: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEither<S, R, E, { readonly [K in N]: A }>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

bindW​

The W suffix (short for Widening) means that the environment types and the error types will be merged.

Signature​

export declare const bindW: <N extends string, A, S, R2, E2, B>(
  name: Exclude<N, keyof A>,
  f: (a: A) => StateReaderTaskEither<S, R2, E2, B>,
) => <R1, E1>(
  fa: StateReaderTaskEither<S, R1, E1, A>,
) => StateReaderTaskEither<
  S,
  R1 & R2,
  E1 | E2,
  {
    readonly [K in keyof A | N]: K extends keyof A ? A[K] : B
  }
>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

do​

Signature​

export declare const do_: <MA extends StateReaderTaskEitherIterable<any, any, any, any>, A>(
  yieldFunction: (
    unwrap: <S, R, E, A>(ma: StateReaderTaskEither<S, R, E, A>) => StateReaderTaskEitherIterable<S, R, E, A>,
  ) => Generator<MA, A>,
) => StateReaderTaskEither<
  _.UnionToIntersection<MA extends StateReaderTaskEitherIterable<infer S, any, any, any> ? S : never>,
  _.UnionToIntersection<MA extends StateReaderTaskEitherIterable<any, infer R, any, any> ? R : never>,
  MA extends StateReaderTaskEitherIterable<any, any, infer E, any> ? E : never,
  A
>

evalState​

Use evaluate instead

Signature​

export declare const evalState: <S, R, E, A>(ma: StateReaderTaskEither<S, R, E, A>, s: S) => ReaderTaskEither<R, E, A>

Details​

  • Added in 0.1.0
  • Deprecated

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

evaluate​

Run a computation in the StateReaderTaskEither monad, discarding the final state

Signature​

export declare const evaluate: <S>(
  s: S,
) => <R, E, A>(ma: StateReaderTaskEither<S, R, E, A>) => ReaderTaskEither<R, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

execState​

Use execute instead

Signature​

export declare const execState: <S, R, E, A>(ma: StateReaderTaskEither<S, R, E, A>, s: S) => ReaderTaskEither<R, E, S>

Details​

  • Added in 0.1.0
  • Deprecated

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

execute​

Run a computation in the StateReaderTaskEither monad discarding the result

Signature​

export declare const execute: <S>(s: S) => <R, E, A>(ma: StateReaderTaskEither<S, R, E, A>) => ReaderTaskEither<R, E, S>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

let​

Signature​

export declare const let_: <N extends string, A, B>(
  name: Exclude<N, keyof A>,
  f: (a: A) => B,
) => <S, R, E>(
  fa: StateReaderTaskEither<S, R, E, A>,
) => StateReaderTaskEither<S, R, E, { readonly [K in N | keyof A]: K extends keyof A ? A[K] : B }>

local​

Changes the value of the local context during the execution of the action ma (similar to Contravariant's contramap).

Signature​

export declare const local: <R2, R1>(
  f: (r2: R2) => R1,
) => <S, E, A>(ma: StateReaderTaskEither<S, R1, E, A>) => StateReaderTaskEither<S, R2, E, A>

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

run​

Signature​

export declare function run<S, R, E, A>(ma: StateReaderTaskEither<S, R, E, A>, s: S, r: R): Promise<Either<E, [A, S]>>

Details​

  • Added in 0.1.0
  • Deprecated

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

stateReaderTaskEither​

This instance is deprecated, use small, specific instances instead. For example if a function needs a Functor instance, pass SRTE.Functor instead of SRTE.stateReaderTaskEither

Signature​

export declare const stateReaderTaskEither: Monad4<URI> &
  Bifunctor4<URI> &
  Alt4<URI> &
  MonadTask4<URI> &
  MonadThrow4<URI>

Details​

  • Added in 0.1.0
  • Deprecated

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

stateReaderTaskEitherSeq​

This instance is deprecated, use small, specific instances instead. For example if a function needs a Functor instance, pass SRTE.Functor instead of SRTE.stateReaderTaskEitherSeq

Signature​

export declare const stateReaderTaskEitherSeq: typeof stateReaderTaskEither

Details​

  • Added in 0.1.0
  • Deprecated

License​

  • MIT – Copyright (c) 2017-present Giulio Canti

throwError​

Signature​

export declare const throwError: MonadThrow4<URI>['throwError']

Details​

  • Added in 0.1.0

License​

  • MIT – Copyright (c) 2017-present Giulio Canti