- [x] don't resolve `.ts|tsx` extensions without typescript detected: https://github.com/facebook/create-react-app/pull/5549 - [x] add `--typescript` to `create-react-app` cli #5550 - [x] don't allow launch when `.ts` files detected but there's no TypeScript #5549
.ts|tsxextensions without typescript detected: Automatically setup TypeScript when detected #5549--typescripttocreate-react-appcli Add TypeScript app creation #5550.tsfiles detected but there's no TypeScript Automatically setup TypeScript when detected #5549