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React 9

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    ### useReducer ```javascript const [state, dispatch] = useReducer(reducer, initialArg, init); ``` `useState`์˜ ๋Œ€์ฒด ํ•จ์ˆ˜๋‹ค. ๋‹ค์ˆ˜์˜ ํ•˜์œ— ๊ฐ’์„ ๋งŒ๋“œ๋Š” ๋ณต์žกํ•œ ๋กœ์ง, ํ˜น์€ ๋‹ค์Œ state๊ฐ€ ์ด์ „ state์˜ ์˜์กด์ ์ธ ๊ฒฝ์šฐ์— ์“ด๋‹ค. ๋ญ๊ฐ€ ๋ญ”์ง€ ๋ชจ๋ฅด๊ฒ ์œผ๋‹ˆ๊นŒ ์˜ˆ์ œ๋ฅผ ๋ณด์ž. ...
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    # Hooks API Hook์€ react 16.8์—์„œ ์ถ”๊ฐ€๋œ ๊ฐœ๋…์œผ๋กœ, Hook์„ ์‹œ์šฉํ•˜๋ฉด class๋ฅผ ๊ฐ–์„ฑํ•˜์ง€ ์•Š์•„๋„ state๊ด€๋ฆฌ์™€ ๊ฐ™์€ react์˜ ๊ธฐ๋Šฅ์„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค. ## ๊ธฐ๋ณธ Hook ### useState ```javascript const [state, setState] = useState(initialState); setStat...
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    ์ด ๋ฌธ์„œ๋Š” ๋” ์ด์ƒ ์—…๋ฐ์ดํŠธ ํ•˜์ง€ ์•Š์„ ์ƒ๊ฐ์ด๋‹ค. ๋Œ€์‹  https://github.com/yceffort/koa-nextjs-react-typescript-boilerplate ์—ฌ๊ธฐ์—์„œ ๊ณ„์† ํ•ด์„œ ๋งŒ๋“ค์–ด ๊ฐ€๊ณ  ์žˆ๋‹ค. ## ์‚ฌ์šฉํ•œ ์˜คํ”ˆ์†Œ์Šค ### React ์ž์„ธํ•œ ์„ค๋ช…์€ ์ƒ๋žต ํ•œ๋‹ค ### Nextjs [NextJs](https://nextjs.org...