is react using typescript code example

Example 1: create react app typescript

npx create-react-app app-name --template typescript
# or using yarn
yarn create react-app app-name --template typescript

Example 2: React with Typescript

// to create a simple app with React and Typescript
npx create-react-app yourProjectName --template typescript

// to add Typescript in an existing project
npm install --save typescript @types/node @types/react @types/react-dom @types/jest

Example 3: why use typescript with react

npm install --save typescript @types/node @types/react @types/react-dom @types/jest