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React Hook - useReducer
useReducer는 higher-order function 의 reduce랑 같은 개념을 공유하고 있다. reducer 함수를 pass하면 reduce함수에 의해서 state가 새로 갱신되어 최종값이 저장된다. 그래서 useState를 대체할 수 있다.바로 코드로 살
2022년 2월 19일
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