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Profunctor

Model​

Model​

Profunctor​

Signature​

export interface Profunctor<F> {
  readonly map: <E, A, B>(fa: HKT2<F, E, A>, f: (a: A) => B) => HKT<F, B>
  readonly promap: <E, A, D, B>(fea: HKT2<F, E, A>, f: (d: D) => E, g: (a: A) => B) => HKT2<F, D, B>
  readonly URI: F
}

Details​

  • Added in 0.1.0

License​

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

Profunctor2​

Signature​

export interface Profunctor2<F extends URIS2> extends Functor2<F> {
  readonly promap: <E, A, D, B>(fea: Kind2<F, E, A>, f: (d: D) => E, g: (a: A) => B) => Kind2<F, D, B>
}

Details​

  • Added in 0.1.0

License​

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

Profunctor2C​

Signature​

export interface Profunctor2C<F extends URIS2, E> extends Functor2C<F, E> {
  readonly promap: <A, D, B>(fea: Kind2<F, E, A>, f: (d: D) => E, g: (a: A) => B) => Kind2<F, D, B>
}

Details​

  • Added in 0.1.0

License​

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

Profunctor3​

Signature​

export interface Profunctor3<F extends URIS3> extends Functor3<F> {
  readonly promap: <R, E, A, D, B>(fea: Kind3<F, R, E, A>, f: (d: D) => E, g: (a: A) => B) => Kind3<F, R, D, B>
}

Details​

  • Added in 0.1.0

License​

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

Profunctor3C​

Signature​

export interface Profunctor3C<F extends URIS3, E> extends Functor3C<F, E> {
  readonly promap: <R, A, D, B>(fea: Kind3<F, R, E, A>, f: (d: D) => E, g: (a: A) => B) => Kind3<F, R, D, B>
}

Details​

  • Added in 0.1.0

License​

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

Profunctor4​

Signature​

export interface Profunctor4<F extends URIS4> extends Functor4<F> {
  readonly promap: <S, R, E, A, D, B>(fea: Kind4<F, S, R, E, A>, f: (d: D) => E, g: (a: A) => B) => Kind4<F, S, R, D, B>
}

Details​

  • Added in 0.1.0

License​

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