[9주차/치치] 워크북 제출합니다. #104
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[9주차/치치] 워크북 제출합니다. #104
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sunnyinha
reviewed
Nov 28, 2025
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| return { items: newItems, amount, total }; | ||
| }), | ||
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Collaborator
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서로 코드에서는 immer 써서 불변성 지켰는데 치치는 새롭게 map, filter로 배열 생성해서 불변성을 지켰군요!
구현 방식이 다른 게 흥미롭네요!!
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맞아요. 새롭게 배열을 생성해서 불변성을 지켰다는 것이 인상 깊어요. 역시 코딩은 정답이 없고 다양한 방식으로 구현할 수 있다는 것이 재밌는 것 같아요..
wupe1001
reviewed
Nov 28, 2025
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| interface CartState { | ||
| items: CartItem[]; | ||
| amount: number; | ||
| total: number; | ||
| isOpen: boolean; | ||
| } | ||
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| interface CartActions { | ||
| increase: (id: string) => void; | ||
| decrease: (id: string) => void; | ||
| removeItem: (id: string) => void; | ||
| clearCart: () => void; | ||
| calculateTotals: () => void; | ||
| openModal: () => void; | ||
| closeModal: () => void; | ||
| } | ||
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| type CartStore = CartState & CartActions; |
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상태와 액션의 타입을 따로 정의하고 & 연산자로 두 타입을 합친 하나의 CartStore까지 정의할 수 있는 방법이 있었네요..! 이 방법은 정말 유용하게 쓰일 수 있을 것 같아요.
Collaborator
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치치 이번 주 잘 작성하셔서 제가 따로 피드백 할 부분이 없네요!! LGTM~ |
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✅ 워크북 체크리스트
✅ 컨벤션 체크리스트
📌 주안점