Thilawyn/reffuse
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Stream hooks work
All checks were successful
Lint / lint (push) Successful in 14s
Details

Browse Source
This commit is contained in:
Julien Valverdé
2025-05-04 01:18:29 +02:00
parent cf6c84ff8e
commit d6256a7cfd
1 changed files with 21 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
packages/reffuse/src/ReffuseNamespace.ts
View File

@@ -483,12 +483,18 @@ export abstract class ReffuseNamespace<R> {
return stream
}
useSubscribeStream<A, InitialA extends A | undefined, E, R>(
useSubscribeStream<A, InitialA extends A | undefined, E, InitialE, R>(
this: ReffuseNamespace<R>,
stream: Stream.Stream<A, E, R>,
initialValue?: InitialA,
initialValue?: () => Effect.Effect<InitialA, InitialE, R>,
): InitialA extends A ? Option.Some<A> : Option.Option<A> {
const [reactStateValue, setReactStateValue] = React.useState<Option.Option<A>>(Option.fromNullable(initialValue))
const [reactStateValue, setReactStateValue] = React.useState<Option.Option<A>>(this.useMemo(
() => initialValue
? Effect.map(initialValue(), v => Option.some(v as A))
: Effect.succeed(Option.none()),
[],
{ doNotReExecuteOnRuntimeOrContextChange: true },
))
this.useFork(() => Stream.runForEach(
Stream.changesWith(stream, (x, y) => x === y),
@@ -498,17 +504,24 @@ export abstract class ReffuseNamespace<R> {
return reactStateValue as InitialA extends A ? Option.Some<A> : Option.Option<A>
}
usePullStream<A, InitialA extends A | undefined, E, R>(
usePullStream<A, InitialA extends A | undefined, E, InitialE, R>(
this: ReffuseNamespace<R>,
stream: Stream.Stream<A, E, R>,
initialValue?: InitialA,
initialValue?: () => Effect.Effect<InitialA, InitialE, R>,
): [
latestValue: InitialA extends A ? Option.Some<A> : Option.Option<A>,
pull: Effect.Effect<Chunk.Chunk<A>, Option.Option<E>>,
] {
const scope = this.useScope([stream])
const [reactStateValue, setReactStateValue] = React.useState<Option.Option<A>>(Option.fromNullable(initialValue))
const [reactStateValue, setReactStateValue] = React.useState<Option.Option<A>>(this.useMemo(
() => initialValue
? Effect.map(initialValue(), v => Option.some(v as A))
: Effect.succeed(Option.none()),
[],
{ doNotReExecuteOnRuntimeOrContextChange: true },
))
const pull = this.useMemo(() => Effect.context<R>().pipe(
Effect.flatMap(context => Stream.toPull(Stream.changesWith(stream, (x, y) => x === y)).pipe(
Effect.map(effect => effect.pipe(
@@ -567,11 +580,11 @@ export abstract class ReffuseNamespace<R> {
return props.children(this.useRefState(props.ref))
}
SubscribeStream<A, InitialA extends A | undefined, E, R>(
SubscribeStream<A, InitialA extends A | undefined, E, InitialE, R>(
this: ReffuseNamespace<R>,
props: {
readonly stream: Stream.Stream<A, E, R>
readonly initialValue?: InitialA
readonly initialValue?: () => Effect.Effect<InitialA, InitialE, R>
readonly children: (latestValue: InitialA extends A ? Option.Some<A> : Option.Option<A>) => React.ReactNode
},
): React.ReactNode {