React TypeScript (1) Create React.tsx

React 설치하기

npm 방법

node.js 설치

npx create-react-app my-app --template typescript
cd my-app
npm start

React(tsx) file Tree
┠─ public
│ ├ favicon.ico
│ ├ logo.png
│ └ index.html
┠─ src
│ ├ App.tsx
│ └ index.tsx
├ .gitignore
├ node_modules
├ package-lock.json
├ package.json
├ tsconfig.json
└ README.md