Backend changes: - Added checkAvailability endpoint (GET /api/auth/check-availability) - Checks username and email availability in database - Returns availability status for both fields Frontend changes: - Added real-time validation for username (3+ characters) and email - Debounced API calls (500ms) to avoid excessive requests - Visual feedback with loading spinner, success checkmark, and error icons - Improved UX by showing availability before form submission This prevents users from submitting forms with already-taken credentials and provides immediate feedback during registration.
React + Vite
This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
Currently, two official plugins are available:
- @vitejs/plugin-react uses Babel (or oxc when used in rolldown-vite) for Fast Refresh
- @vitejs/plugin-react-swc uses SWC for Fast Refresh
React Compiler
The React Compiler is not enabled on this template because of its impact on dev & build performances. To add it, see this documentation.
Expanding the ESLint configuration
If you are developing a production application, we recommend using TypeScript with type-aware lint rules enabled. Check out the TS template for information on how to integrate TypeScript and typescript-eslint in your project.