polecenie utworzenia aplikacji React
npx create-react-app my-app
cd my-app
npm start
Proud Panther
npx create-react-app my-app
cd my-app
npm startnpm create vite@latest my-react-app -- --template reactnpx create-react-app hello-world
cd hello-world && npm startnpm start or yarn startto override yarn
npx create-react-app my-app --use-npmif you have all the codesin a folder then on the folder in your IDE follow steps bellow-
npm install -(will install all the nodejs dependencies required for that pertical project)
npm start