Example refactoring
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This commit is contained in:
Julien Valverdé
2025-07-22 22:50:41 +02:00
parent 6e517f36ea
commit 8ed88d54c3
3 changed files with 14 additions and 13 deletions

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@@ -3,7 +3,7 @@ import { Flex, Text, TextField } from "@radix-ui/themes"
import { createFileRoute } from "@tanstack/react-router" import { createFileRoute } from "@tanstack/react-router"
import { GetRandomValues, makeUuid4 } from "@typed/id" import { GetRandomValues, makeUuid4 } from "@typed/id"
import { Effect } from "effect" import { Effect } from "effect"
import { Component, Hook } from "effect-fc" import { Component, Hook, Memoized, Suspense } from "effect-fc"
import * as React from "react" import * as React from "react"
@@ -50,7 +50,7 @@ const RouteComponent = Component.make(function* AsyncRendering() {
// ) // )
const AsyncComponent = Component.make(function* AsyncComponent() { class AsyncComponent extends Component.make(function* AsyncComponent() {
const VSubComponent = yield* Component.useFC(SubComponent) const VSubComponent = yield* Component.useFC(SubComponent)
yield* Effect.sleep("500 millis") yield* Effect.sleep("500 millis")
@@ -61,14 +61,15 @@ const AsyncComponent = Component.make(function* AsyncComponent() {
</Flex> </Flex>
) )
}).pipe( }).pipe(
Component.suspenseWithOptions({ defaultFallback: <p>Loading...</p> }) Suspense.suspense,
) Suspense.withOptions({ defaultFallback: <p>Loading...</p> }),
const MemoizedAsyncComponent = Component.memo(AsyncComponent) ) {}
class MemoizedAsyncComponent extends Memoized.memo(AsyncComponent) {}
const SubComponent = Component.make(function* SubComponent() { class SubComponent extends Component.make(function* SubComponent() {
const [state] = React.useState(yield* Hook.useOnce(() => Effect.provide(makeUuid4, GetRandomValues.CryptoRandom))) const [state] = React.useState(yield* Hook.useOnce(() => Effect.provide(makeUuid4, GetRandomValues.CryptoRandom)))
return <Text>{state}</Text> return <Text>{state}</Text>
}) }) {}
export const Route = createFileRoute("/dev/async-rendering")({ export const Route = createFileRoute("/dev/async-rendering")({
component: RouteComponent component: RouteComponent

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@@ -2,7 +2,7 @@ import * as Domain from "@/domain"
import { Box, Button, Flex, IconButton, TextArea } from "@radix-ui/themes" import { Box, Button, Flex, IconButton, TextArea } from "@radix-ui/themes"
import { GetRandomValues, makeUuid4 } from "@typed/id" import { GetRandomValues, makeUuid4 } from "@typed/id"
import { Chunk, Effect, Match, Option, Ref, Runtime, SubscriptionRef } from "effect" import { Chunk, Effect, Match, Option, Ref, Runtime, SubscriptionRef } from "effect"
import { Component, Hook } from "effect-fc" import { Component, Hook, Memoized } from "effect-fc"
import { SubscriptionSubRef } from "effect-fc/types" import { SubscriptionSubRef } from "effect-fc/types"
import { FaArrowDown, FaArrowUp } from "react-icons/fa" import { FaArrowDown, FaArrowUp } from "react-icons/fa"
import { FaDeleteLeft } from "react-icons/fa6" import { FaDeleteLeft } from "react-icons/fa6"
@@ -24,7 +24,7 @@ export type TodoProps = (
| { readonly _tag: "edit", readonly index: number } | { readonly _tag: "edit", readonly index: number }
) )
export const Todo = Component.make(function* Todo(props: TodoProps) { export class Todo extends Component.make(function* Todo(props: TodoProps) {
const runtime = yield* Effect.runtime() const runtime = yield* Effect.runtime()
const state = yield* TodosState const state = yield* TodosState
@@ -111,5 +111,5 @@ export const Todo = Component.make(function* Todo(props: TodoProps) {
</Flex> </Flex>
) )
}).pipe( }).pipe(
Component.memo Memoized.memo
) ) {}

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@@ -5,7 +5,7 @@ import { Todo } from "./Todo"
import { TodosState } from "./TodosState.service" import { TodosState } from "./TodosState.service"
export const Todos = Component.make(function* Todos() { export class Todos extends Component.make(function* Todos() {
const state = yield* TodosState const state = yield* TodosState
const [todos] = yield* Hook.useSubscribeRefs(state.ref) const [todos] = yield* Hook.useSubscribeRefs(state.ref)
@@ -29,4 +29,4 @@ export const Todos = Component.make(function* Todos() {
</Flex> </Flex>
</Container> </Container>
) )
}) }) {}