Table of contents


Profunctor (interface)

Signature

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

Added in v2.0.0

Profunctor2 (interface)

Signature

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

Added in v2.0.0

Profunctor2C (interface)

Signature

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

Added in v2.0.0

Profunctor3 (interface)

Signature

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

Added in v2.0.0

Profunctor4 (interface)

Signature

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

Added in v2.0.0