reader

package

v1.0.30 Latest Latest Go to latest Published: Sep 12, 2023 License: Apache-2.0 Imports: 4 Imported by: 0

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Repository

github.com/IBM/fp-go

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Documentation ¶

Overview ¶

Package reader implements a specialization of the Reader monad assuming a golang context as the context of the monad

Index ¶

func Ap[A, B any](fa Reader[A]) func(Reader[func(A) B]) Reader[B]
func Chain[A, B any](f func(A) Reader[B]) func(Reader[A]) Reader[B]
func Curry1[T1, A any](f func(context.Context, T1) A) func(T1) Reader[A]
func Curry2[T1, T2, A any](f func(context.Context, T1, T2) A) func(T1) func(T2) Reader[A]
func Curry3[T1, T2, T3, A any](f func(context.Context, T1, T2, T3) A) func(T1) func(T2) func(T3) Reader[A]
func From0[A any](f func(context.Context) A) func() Reader[A]
func From1[T1, A any](f func(context.Context, T1) A) func(T1) Reader[A]
func From2[T1, T2, A any](f func(context.Context, T1, T2) A) func(T1, T2) Reader[A]
func From3[T1, T2, T3, A any](f func(context.Context, T1, T2, T3) A) func(T1, T2, T3) Reader[A]
func Map[A, B any](f func(A) B) func(Reader[A]) Reader[B]
func TraverseArray[A, B any](f func(A) Reader[B]) func([]A) Reader[[]B]
func TraverseArrayWithIndex[A, B any](f func(int, A) Reader[B]) func([]A) Reader[[]B]
func Uncurry1[T1, A any](f func(T1) Reader[A]) func(context.Context, T1) A
func Uncurry2[T1, T2, A any](f func(T1) func(T2) Reader[A]) func(context.Context, T1, T2) A
func Uncurry3[T1, T2, T3, A any](f func(T1) func(T2) func(T3) Reader[A]) func(context.Context, T1, T2, T3) A
type Reader

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Ap ¶

func Ap[A, B any](fa Reader[A]) func(Reader[func(A) B]) Reader[B]

func Chain ¶

func Chain[A, B any](f func(A) Reader[B]) func(Reader[A]) Reader[B]

func Curry1 ¶

func Curry1[T1, A any](f func(context.Context, T1) A) func(T1) Reader[A]

func Curry2 ¶

func Curry2[T1, T2, A any](f func(context.Context, T1, T2) A) func(T1) func(T2) Reader[A]

func Curry3 ¶

func Curry3[T1, T2, T3, A any](f func(context.Context, T1, T2, T3) A) func(T1) func(T2) func(T3) Reader[A]

func From0 ¶

func From0[A any](f func(context.Context) A) func() Reader[A]

func From1 ¶

func From1[T1, A any](f func(context.Context, T1) A) func(T1) Reader[A]

func From2 ¶

func From2[T1, T2, A any](f func(context.Context, T1, T2) A) func(T1, T2) Reader[A]

func From3 ¶

func From3[T1, T2, T3, A any](f func(context.Context, T1, T2, T3) A) func(T1, T2, T3) Reader[A]

func Map ¶

func Map[A, B any](f func(A) B) func(Reader[A]) Reader[B]

func TraverseArray ¶

func TraverseArray[A, B any](f func(A) Reader[B]) func([]A) Reader[[]B]

TraverseArray transforms an array

func TraverseArrayWithIndex ¶ added in v1.0.29

func TraverseArrayWithIndex[A, B any](f func(int, A) Reader[B]) func([]A) Reader[[]B]

TraverseArrayWithIndex transforms an array

func Uncurry1 ¶

func Uncurry1[T1, A any](f func(T1) Reader[A]) func(context.Context, T1) A

func Uncurry2 ¶

func Uncurry2[T1, T2, A any](f func(T1) func(T2) Reader[A]) func(context.Context, T1, T2) A

func Uncurry3 ¶

func Uncurry3[T1, T2, T3, A any](f func(T1) func(T2) func(T3) Reader[A]) func(context.Context, T1, T2, T3) A

Types ¶

type Reader ¶

type Reader[A any] R.Reader[context.Context, A]

Reader is a specialization of the Reader monad assuming a golang context as the context of the monad

func Ask ¶

func Ask() Reader[context.Context]

func Asks ¶

func Asks[A any](r Reader[A]) Reader[A]

func Curry0 ¶

func Curry0[A any](f func(context.Context) A) Reader[A]

func MonadAp ¶

func MonadAp[A, B any](fab Reader[func(A) B], fa Reader[A]) Reader[B]

func MonadChain ¶

func MonadChain[A, B any](ma Reader[A], f func(A) Reader[B]) Reader[B]

func MonadMap ¶

func MonadMap[A, B any](fa Reader[A], f func(A) B) Reader[B]

func Of ¶

func Of[A any](a A) Reader[A]

func SequenceArray ¶

func SequenceArray[A any](ma []Reader[A]) Reader[[]A]

SequenceArray converts a homogeneous sequence of either into an either of sequence

func SequenceT1 ¶

func SequenceT1[A any](a Reader[A]) Reader[T.Tuple1[A]]

func SequenceT2 ¶

func SequenceT2[A, B any](a Reader[A], b Reader[B]) Reader[T.Tuple2[A, B]]

func SequenceT3 ¶

func SequenceT3[A, B, C any](a Reader[A], b Reader[B], c Reader[C]) Reader[T.Tuple3[A, B, C]]

func SequenceT4 ¶

func SequenceT4[A, B, C, D any](a Reader[A], b Reader[B], c Reader[C], d Reader[D]) Reader[T.Tuple4[A, B, C, D]]

Source Files ¶

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