Tuple
Instances
- Bifunctor
- Comonad
- Foldable
- Functor
- Semigroupoid
- Traversable
- getApplicative
- getApply
- getChain
- getChainRec
- getMonad
Extract
Folding
Mapping
Traversing
Type lambdas
Utilities
Instances
Bifunctor
Signature
export declare const Bifunctor: Bifunctor2<URI>
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
Comonad
Signature
export declare const Comonad: Comonad2<URI>
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
Foldable
Signature
export declare const Foldable: Foldable2<URI>
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
Functor
Signature
export declare const Functor: Functor2<URI>
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
Semigroupoid
Signature
export declare const Semigroupoid: Semigroupoid2<URI>
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
Traversable
Signature
export declare const Traversable: Traversable2<URI>
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
getApplicative
Signature
export declare function getApplicative<M>(M: Monoid<M>): Applicative2C<URI, M>
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
getApply
Signature
export declare function getApply<S>(S: Semigroup<S>): Apply2C<URI, S>
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
getChain
Signature
export declare function getChain<S>(S: Semigroup<S>): Chain2C<URI, S>
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
getChainRec
Signature
export declare function getChainRec<M>(M: Monoid<M>): ChainRec2C<URI, M>
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
getMonad
Signature
export declare function getMonad<M>(M: Monoid<M>): Monad2C<URI, M>
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
Extract
extract
Signature
export declare const extract: <E, A>(wa: [A, E]) => A
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
Folding
foldMap
Signature
export declare const foldMap: <M>(M: Monoid<M>) => <A>(f: (a: A) => M) => <E>(fa: [A, E]) => M
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
reduce
Signature
export declare const reduce: <A, B>(b: B, f: (b: B, a: A) => B) => <E>(fa: [A, E]) => B
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
reduceRight
Signature
export declare const reduceRight: <A, B>(b: B, f: (a: A, b: B) => B) => <E>(fa: [A, E]) => B
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
Mapping
bimap
Map a pair of functions over the two type arguments of the bifunctor.
Signature
export declare const bimap: <E, G, A, B>(mapSnd: (e: E) => G, mapFst: (a: A) => B) => (fa: [A, E]) => [B, G]
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
flap
Signature
export declare const flap: <A>(a: A) => <E, B>(fab: [(a: A) => B, E]) => [B, E]
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
mapFst
Map a function over the first component of a Tuple
.
This is the map
operation of the Functor
instance.
Signature
export declare const mapFst: <A, B>(f: (a: A) => B) => <E>(fa: [A, E]) => [B, E]
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
mapSnd
Map a function over the second component of a Tuple
.
This is the mapLeft
operation of the Bifunctor
instance.
Signature
export declare const mapSnd: <E, G>(f: (e: E) => G) => <A>(fa: [A, E]) => [A, G]
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
Traversing
sequence
Signature
export declare const sequence: Traversable2<URI>['sequence']
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
traverse
Signature
export declare const traverse: PipeableTraverse2<URI>
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 = 'Tuple'
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
Utilities
compose
Signature
export declare const compose: <A, B>(ab: [B, A]) => <C>(bc: [C, B]) => [C, A]
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
duplicate
Signature
export declare const duplicate: <E, A>(wa: [A, E]) => [[A, E], E]
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
extend
Signature
export declare const extend: <E, A, B>(f: (wa: [A, E]) => B) => (wa: [A, E]) => [B, E]
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
fst
Signature
export declare const fst: <A, E>(ea: [A, E]) => A
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
map
map
Use mapFst
instead.
Signature
export declare const map: <A, B>(f: (a: A) => B) => <E>(fa: [A, E]) => [B, E]
Details
- Added in 0.1.0
- Deprecated
License
- MIT – Copyright (c) 2017-present Giulio Canti
mapLeft
mapLeft
Use mapSnd
instead.
Signature
export declare const mapLeft: <E, G>(f: (e: E) => G) => <A>(fa: [A, E]) => [A, G]
Details
- Added in 0.1.0
- Deprecated
License
- MIT – Copyright (c) 2017-present Giulio Canti
snd
Signature
export declare const snd: <A, E>(ea: [A, E]) => E
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
swap
Signature
export declare const swap: <A, E>(ea: [A, E]) => [E, A]
Details
- Added in 0.1.0
License
- MIT – Copyright (c) 2017-present Giulio Canti
tuple
tuple
This instance is deprecated, use small, specific instances instead. For example if a function needs a Functor
instance, pass T.Functor
instead of T.tuple
(where T
is from import T from 'fp-ts/Tuple'
)
Signature
export declare const tuple: Semigroupoid2<URI> & Bifunctor2<URI> & Comonad2<URI> & Foldable2<URI> & Traversable2<URI>
Details
- Added in 0.1.0
- Deprecated
License
- MIT – Copyright (c) 2017-present Giulio Canti