TYPESCRIPT

create react app typescript

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

add typescript in create react app

npm install --save typescript @types/node @types/react @types/react-dom @types/jest
# or
yarn add typescript @types/node @types/react @types/react-dom @types/jest

create react project in typescript

npx create-react-app my-app --template typescript

/*if done correctly, many of your files should now have extension .tsx instead*/

react add typescript to existing project

yarn add typescript @types/node @types/react @types/react-dom @types/jest --dev
#...then rename your .js files to .tsx

react typescript create react app

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

converting react to ts

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

converting react app to typescript

yarn add typescript @types/node @types/react @types/react-dom @types/jest

create react app with typescript

yarn create react-app my-app --template typescript