problem with creating reactjs app with typescript

Question

I created a react app using npx create-react-app client-app --use-npm --typescript I expect to create a project using typescript but after a while it create a project that use index.js and app.js instead of index.tsx and app.tsx. Is there any problem with my command line?

and file tsconfig.json is not created thanks

Answer 1

The correct syntax would be npx create-react-app client-app --template typescript.

See https://create-react-app.dev/docs/adding-typescript/#installation.