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0.2.0 #5

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Thilawyn merged 59 commits from next into master 2026-05-30 06:10:54 +02:00
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+17 -5
1 changed files with 17 additions and 5 deletions
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packages/effect-lens/src/Lens.ts
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@@ -34,6 +34,7 @@ export type LensStepTypeId = typeof LensTypeId
export interface LensStep<in out A, in out B, in out ER = never, in out EW = never, in out RR = never, in out RW = never> {
readonly [LensStepTypeId]: LensStepTypeId
readonly transform: (parent: B) => Effect.Effect<A, ER, RR>
readonly transformStream: (parent: B) => Stream.Stream<A, ER, RR>
readonly update: (next: A, parent: B) => Effect.Effect<B, EW, RW>
}
@@ -52,18 +53,29 @@ export const isLensStep = (u: unknown): u is LensStep<unknown, unknown, unknown,
export const LensImplTypeId: unique symbol = Symbol.for("@effect-fc/Lens/LensImpl")
export type LensImplTypeId = typeof LensImplTypeId
export abstract class LensImpl<in out A, in out ER = never, in out EW = never, in out RR = never, in out RW = never>
export abstract class LensImpl<
in out A,
in out B,
in out ER = never,
in out EW = never,
in out RR = never,
in out RW = never,
in out SourceER = never,
in out SourceEW = never,
in out SourceRR = never,
in out SourceRW = never,
>
extends Pipeable.Class() implements Lens<A, ER, EW, RR, RW> {
readonly [Readable.TypeId]: Readable.TypeId = Readable.TypeId
readonly [Subscribable.TypeId]: Subscribable.TypeId = Subscribable.TypeId
readonly [LensTypeId]: LensTypeId = LensTypeId
readonly [LensImplTypeId]: LensImplTypeId = LensImplTypeId
readonly steps: readonly LensStep<A, ER, EW, RR, RW>[] = []
readonly steps: readonly LensStep<B, SER, SEW, SRR, SRW>[] = []
abstract readonly sourceGet: Effect.Effect<A, ER, RR>
abstract readonly sourceChanges: Stream.Stream<A, ER, RR>
abstract readonly sourceCommit: (a: A) => Effect.Effect<void, EW, RW>
abstract readonly sourceGet: Effect.Effect<B, SourceER, SourceRR>
abstract readonly sourceChanges: Stream.Stream<B, SourceER, SourceRR>
abstract readonly sourceCommit: (b: B) => Effect.Effect<void, SourceEW, SourceRW>
abstract readonly withLock: <A1, E1, R1>(self: Effect.Effect<A1, E1, R1>) => Effect.Effect<A1, EW | E1, RW | R1>
get get(): Effect.Effect<A, ER, RR> {