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๐Ÿ‘€ Suspensive v3์—์„œ์˜ ๋ณ€๊ฒฝ์„ ํ™•์ธํ•˜์„ธ์š”. ๋”๋ณด๊ธฐ
๋ฌธ์„œ๋ณด๊ธฐ@suspensive/jotai<AtomValue/>

AtomValue

AtomValue ์ปดํฌ๋„ŒํŠธ๋Š” Jotai์˜ useAtomValueโ€‰ ํ›…๊ณผ ๋™์ผํ•œ ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ Props๋กœ ์ œ๊ณตํ•˜๋ฉฐ ์„ ์–ธ์ ์œผ๋กœ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

props.atom

Jotai์˜ atom์„ ๊ทธ๋Œ€๋กœ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

import { AtomValue } from '@suspensive/jotai' import { atom } from 'jotai' const countAtom = atom(1) const Example = () => ( <AtomValue atom={countAtom}>{(count) => <>count: {count}</>}</AtomValue> )

Async Atom์ผ ๊ฒฝ์šฐ ํ”„๋กœ๋ฏธ์Šค(Promise)๊ฐ€ ํ•ด๊ฒฐ(resolve) ๋˜๊ธฐ ์ „๊นŒ์ง€, ๋ถ€๋ชจ์˜ Suspense์—๊ฒŒ Promise์˜ pending ์ƒํƒœ๋ฅผ ์œ„์ž„ํ•ฉ๋‹ˆ๋‹ค.

import { AtomValue } from '@suspensive/jotai' import { Suspense } from '@suspensive/react' import { atom } from 'jotai' const countAtom = atom(1) const asyncDoubleCountAtom = atom(async (get) => { await delay(2000) return get(countAtom) * 2 }) const Example = () => ( <Suspense fallback={'pending...'}> <AtomValue atom={asyncDoubleCountAtom}> {(count) => <>count: {count}</>} </AtomValue> </Suspense> )

๋™๊ธฐ

<Atom/>์˜ ๋™๊ธฐ์™€ ๊ฐ™์ด <AtomValue/> ๋˜ํ•œ, ์ƒ์œ„ ์ปดํฌ๋„ŒํŠธ์—์„œ ๋ช…ํ™•ํ•˜๊ฒŒ ๋“œ๋Ÿฌ๋‚˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ํ•˜์œ„์— ์„ ์–ธ๋œ ์ปดํฌ๋„ŒํŠธ๊ฐ€ ๋‚ด๋ถ€์ ์œผ๋กœ ์–ด๋–ค Atom์„ ์‚ฌ์šฉํ•˜๊ณ , Suspense๋ฅผ ๋ฐœ์ƒํ• ์ง€ ์˜ˆ์ƒํ•˜๊ธฐ ์–ด๋ ต์Šต๋‹ˆ๋‹ค.

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