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reffuse/packages/example/src/routes/effect-component-tests.tsx
Julien Valverdé 8025ec4a22
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2025-07-01 16:31:30 +02:00

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TypeScript

import { Box, TextField } from "@radix-ui/themes"
import { createFileRoute } from "@tanstack/react-router"
import { Console, Effect, Layer, pipe, Ref, Runtime, SubscriptionRef } from "effect"
import { ReactComponent, ReactHook, ReactManagedRuntime } from "effect-components"
const LogLive = Layer.scopedDiscard(Effect.acquireRelease(
Console.log("Runtime built."),
() => Console.log("Runtime destroyed."),
))
class TestService extends Effect.Service<TestService>()("TestService", {
effect: Effect.bind(Effect.Do, "ref", () => SubscriptionRef.make("value")),
}) {}
class SubService extends Effect.Service<SubService>()("SubService", {
effect: Effect.bind(Effect.Do, "ref", () => SubscriptionRef.make("subvalue")),
}) {}
const runtime = ReactManagedRuntime.make(Layer.empty.pipe(
Layer.provideMerge(LogLive),
Layer.provideMerge(TestService.Default),
))
export const Route = createFileRoute("/effect-component-tests")({
component: RouteComponent,
})
function RouteComponent() {
return (
<ReactManagedRuntime.AsyncProvider runtime={runtime}>
<MyRoute />
</ReactManagedRuntime.AsyncProvider>
)
}
const MyRoute = pipe(
Effect.fn(function*() {
const runtime = yield* Effect.runtime()
const service = yield* TestService
const [value] = yield* ReactHook.useSubscribeRefs(service.ref)
return <>
<Box>
<TextField.Root
value={value}
onChange={e => Runtime.runSync(runtime)(Ref.set(service.ref, e.target.value))}
/>
</Box>
{yield* ReactComponent.use(MyTestComponent, C => <C />).pipe(
Effect.provide(yield* ReactHook.useMemoLayer(SubService.Default))
)}
</>
}),
ReactComponent.withDisplayName("MyRoute"),
ReactComponent.withRuntime(runtime.context),
)
const MyTestComponent = pipe(
Effect.fn(function*() {
const runtime = yield* Effect.runtime()
const service = yield* SubService
const [value] = yield* ReactHook.useSubscribeRefs(service.ref)
// yield* ReactHook.useMemo(() => Effect.andThen(
// Effect.addFinalizer(() => Console.log("MyTestComponent umounted")),
// Console.log("MyTestComponent mounted"),
// ), [])
return <>
<Box>
<TextField.Root
value={value}
onChange={e => Runtime.runSync(runtime)(Ref.set(service.ref, e.target.value))}
/>
</Box>
</>
}),
ReactComponent.withDisplayName("MyTestComponent"),
)