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* reset * fix: 머지 후 브랜치 삭제 github action 수정 * env: workflows 폴더로 이동 * first commit --------- Co-authored-by: hanseulhee <[email protected]> Co-authored-by: withyj-codeit <[email protected]>
domuk-k
approved these changes
May 26, 2024
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고생하셨습니다 ts 프로젝트를 새로 만드는 방향을 선택하시고, 새로운 프로젝트에 prettier 도 적용해보셨군요 👍
npm run start스크립트로 개발서버에서 빌드에러, 런타임 에러없이 동작하는지 확인하시면서 진행하시면 좋겠습니다. 간단한 기능이라도 명확히 동작하는지 스스로 확인하시면서 진행하시는 게 효과적입니다.- package.json에 타입체크하는 스크립트를 추가하셔서 활용해보시면 좋겠습니다.
"scripts": {
"tsc": "tsc --noEmit"
}
| @@ -4,11 +4,13 @@ import './index.css'; | |||
| import App from './App'; | |||
| import reportWebVitals from './reportWebVitals'; | |||
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| const root = ReactDOM.createRoot(document.getElementById('root')); | |||
| const root = ReactDOM.createRoot( | |||
| document.getElementById('root') as HTMLElement, | |||
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"as" 키워드로 type assertion 하셨군요. 👍
type assertion을 사용하면, 타입추론을 덮어쓸 수 있으니, 타입에러는 피할 수 있지만, 런타임에, 즉 동작중에는 충분히 다른값이 들어갈 수 있습니다. 주의해주세요
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| <ItemTitle>{getProduct.name}</ItemTitle> | ||
| <ItemPrice>{getProduct.price.toLocaleString()}원</ItemPrice> |
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참조가 없어서 렌더링, 빌드자체가 안되고 있습니다ㅠ 개발서버에서 동작하는지 확인해주세요
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요구사항
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심화
주요 변경사항
sprint7 에 타입스크립트 적용했습니다. 처음에 타입스크립트 템플릿 파일에 가지고 와서 했습니다.
스크린샷
멘토에게