50 lines
1.3 KiB
TypeScript
50 lines
1.3 KiB
TypeScript
import { Reffuse } from "@/reffuse"
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import { createFileRoute } from "@tanstack/react-router"
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import { Console, DateTime, Effect, Ref, Schedule, SubscriptionRef } from "effect"
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import { useMemo } from "react"
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export const Route = createFileRoute("/time")({
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component: Time
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})
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function Time() {
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const runtime = Reffuse.useRuntime()
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const timeRef = useMemo(() => DateTime.now.pipe(
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Effect.flatMap(SubscriptionRef.make),
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runtime.runSync,
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// eslint-disable-next-line react-hooks/exhaustive-deps
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), [])
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// Reffuse.useFork(Effect.addFinalizer(() => Console.log("Component unmounted.")).pipe(
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// Effect.flatMap(() => DateTime.now),
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// Effect.flatMap(v => Ref.set(timeRef, v)),
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// Effect.repeat(Schedule.spaced("1 second")),
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// ))
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Reffuse.useFork(DateTime.now.pipe(
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Effect.flatMap(v => Ref.set(timeRef, v)),
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Effect.repeat(Schedule.intersect(
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Schedule.forever,
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Schedule.spaced("1 second"),
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)),
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))
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const [time] = Reffuse.useRefState(timeRef)
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return (
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<div className="container mx-auto">
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<p className="text-center">
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{DateTime.format(time, {
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hour: "numeric",
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minute: "numeric",
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second: "numeric",
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})}
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</p>
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</div>
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)
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}
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