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Julien Valverdé
2026-03-24 07:21:44 +01:00
parent c6db61c258
commit 580c6ec3d3
1 changed files with 26 additions and 4 deletions
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30
packages/effect-fc/src/Lens.ts
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@@ -81,7 +81,18 @@ export const unwrap = <A, ER, EW, RR, RW, E1, R1>(
})
export const map = <A, ER, EW, RR, RW, B>(
export const map: {
<A, ER, EW, RR, RW, B>(
self: Lens<A, ER, EW, RR, RW>,
get: (a: NoInfer<A>) => B,
set: (a: NoInfer<A>, b: B) => NoInfer<A>,
): Lens<B, ER, EW, RR, RW>
<A, ER, EW, RR, RW, B>(
get: (a: NoInfer<A>) => B,
set: (a: NoInfer<A>, b: B) => NoInfer<A>,
self: Lens<A, ER, EW, RR, RW>,
): Lens<B, ER, EW, RR, RW>
} = Function.dual(3, <A, ER, EW, RR, RW, B>(
self: Lens<A, ER, EW, RR, RW>,
get: (a: NoInfer<A>) => B,
set: (a: NoInfer<A>, b: B) => NoInfer<A>,
@@ -93,9 +104,20 @@ export const map = <A, ER, EW, RR, RW, B>(
) => self.modify(a =>
Effect.flatMap(f(get(a)), ([c, next]) => Effect.succeed([c, set(a, next)]))
),
})
}))
export const mapEffect = <A, ER, EW, RR, RW, B, EGet = never, RGet = never, ESet = never, RSet = never>(
export const mapEffect: {
<A, ER, EW, RR, RW, B, EGet = never, RGet = never, ESet = never, RSet = never>(
self: Lens<A, ER, EW, RR, RW>,
get: (a: NoInfer<A>) => Effect.Effect<B, EGet, RGet>,
set: (a: NoInfer<A>, b: B) => Effect.Effect<NoInfer<A>, ESet, RSet>,
): Lens<B, ER | EGet, EW | ESet, RR | RGet, RW | RSet>
<A, ER, EW, RR, RW, B, EGet = never, RGet = never, ESet = never, RSet = never>(
get: (a: NoInfer<A>) => Effect.Effect<B, EGet, RGet>,
set: (a: NoInfer<A>, b: B) => Effect.Effect<NoInfer<A>, ESet, RSet>,
self: Lens<A, ER, EW, RR, RW>,
): Lens<B, ER | EGet, EW | ESet, RR | RGet, RW | RSet>
} = Function.dual(3, <A, ER, EW, RR, RW, B, EGet = never, RGet = never, ESet = never, RSet = never>(
self: Lens<A, ER, EW, RR, RW>,
get: (a: NoInfer<A>) => Effect.Effect<B, EGet, RGet>,
set: (a: NoInfer<A>, b: B) => Effect.Effect<NoInfer<A>, ESet, RSet>,
@@ -114,7 +136,7 @@ export const mapEffect = <A, ER, EW, RR, RW, B, EGet = never, RGet = never, ESet
),
)
)),
})
}))
export const get = <A, ER, EW, RR, RW>(self: Lens<A, ER, EW, RR, RW>): Effect.Effect<A, ER, RR> => self.get