Queue -> PubSub
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This commit is contained in:
Julien Valverdé
2025-05-08 04:51:41 +02:00
parent 31b07f842b
commit 70e9b9218d

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@@ -1,4 +1,4 @@
import { Cause, Context, Effect, identity, Layer, Queue, Stream } from "effect"
import { Cause, Context, Effect, identity, Layer, PubSub, Stream } from "effect"
import type { Mutable } from "effect/Types"
@@ -36,17 +36,17 @@ export const Service = <Self, HandledE = never>() => (
const TagClass = Context.Tag(id)() as ServiceResult<Self, Id, FallbackA, HandledE>
(TagClass as Mutable<typeof TagClass>).Live = Layer.effect(TagClass, Effect.gen(function*() {
const queue = yield* Queue.unbounded<Cause.Cause<HandledE>>()
const errors = Stream.fromQueue(queue)
const pubsub = yield* PubSub.unbounded<Cause.Cause<HandledE>>()
const errors = Stream.fromPubSub(pubsub)
const handle = <A, E, R>(
self: Effect.Effect<A, E, R>
): Effect.Effect<A | FallbackA, Exclude<E, HandledE>, R> => f(
self as unknown as Effect.Effect<never, HandledE, never>,
(failure: HandledE) => Queue.offer(queue, Cause.fail(failure)).pipe(
(failure: HandledE) => PubSub.publish(pubsub, Cause.fail(failure)).pipe(
Effect.andThen(Effect.failCause(Cause.empty))
),
(defect: unknown) => Queue.offer(queue, Cause.die(defect)).pipe(
(defect: unknown) => PubSub.publish(pubsub, Cause.die(defect)).pipe(
Effect.andThen(Effect.failCause(Cause.empty))
),
)