Separated overview 

interface Separated<E, A> {
  readonly left: E
  readonly right: A
}

Represents a result of separating a whole into two parts.

Added in v2.10.0

Table of contents

constructors

separated

Signature

export declare const separated: <E, A>(left: E, right: A) => Separated<E, A>

Added in v2.10.0

error handling

mapLeft

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

Signature

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

Added in v2.10.0

instances

Bifunctor

Signature

export declare const Bifunctor: Bifunctor2<'Separated'>

Added in v2.10.0

Functor

Signature

export declare const Functor: Functor2<'Separated'>

Added in v2.10.0

mapping

bimap

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

Signature

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

Added in v2.10.0

flap

Signature

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

Added in v2.10.0

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) => <E>(fa: Separated<E, A>) => Separated<E, B>

Added in v2.10.0

model

Separated (interface)

A Separated type which holds left and right parts.

Signature

export interface Separated<E, A> {
  readonly left: E
  readonly right: A
}

Added in v2.10.0

type lambdas

URI

Signature

export declare const URI: 'Separated'

Added in v2.10.0

URI (type alias)

Signature

export type URI = typeof URI

Added in v2.10.0

utils

left

Signature

export declare const left: <E, A>(s: Separated<E, A>) => E

Added in v2.10.0

Signature

export declare const right: <E, A>(s: Separated<E, A>) => A

Added in v2.10.0