63 lines
1.5 KiB
TypeScript
63 lines
1.5 KiB
TypeScript
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/**
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* @since 2.0.0
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*/
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import { HKT, Kind, Kind2, Kind3, Kind4, URIS, URIS2, URIS3, URIS4 } from './HKT'
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/**
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* @category model
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* @since 2.0.0
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*/
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export interface Invariant<F> {
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readonly URI: F
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readonly imap: <A, B>(fa: HKT<F, A>, f: (a: A) => B, g: (b: B) => A) => HKT<F, B>
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}
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/**
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* @category model
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* @since 2.0.0
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*/
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export interface Invariant1<F extends URIS> {
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readonly URI: F
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readonly imap: <A, B>(fa: Kind<F, A>, f: (a: A) => B, g: (b: B) => A) => Kind<F, B>
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}
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/**
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* @category model
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* @since 2.0.0
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*/
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export interface Invariant2<F extends URIS2> {
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readonly URI: F
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readonly imap: <E, A, B>(fa: Kind2<F, E, A>, f: (a: A) => B, g: (b: B) => A) => Kind2<F, E, B>
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}
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/**
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* @category model
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* @since 2.0.0
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*/
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export interface Invariant2C<F extends URIS2, E> {
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readonly URI: F
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readonly _E: E
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readonly imap: <A, B>(fa: Kind2<F, E, A>, f: (a: A) => B, g: (b: B) => A) => Kind2<F, E, B>
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}
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/**
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* @category model
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* @since 2.0.0
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*/
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export interface Invariant3<F extends URIS3> {
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readonly URI: F
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readonly imap: <R, E, A, B>(fa: Kind3<F, R, E, A>, f: (a: A) => B, g: (b: B) => A) => Kind3<F, R, E, B>
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}
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/**
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* @category model
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* @since 2.4.2
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*/
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export interface Invariant3C<F extends URIS3, E> {
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readonly URI: F
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readonly _E: E
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readonly imap: <R, A, B>(fa: Kind3<F, R, E, A>, f: (a: A) => B, g: (b: B) => A) => Kind3<F, R, E, B>
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}
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/**
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* @category model
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* @since 2.4.2
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*/
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export interface Invariant4<F extends URIS4> {
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readonly URI: F
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readonly imap: <S, R, E, A, B>(fa: Kind4<F, S, R, E, A>, f: (a: A) => B, g: (b: B) => A) => Kind4<F, S, R, E, B>
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}
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