12
Middleware Execution Model
Nxpress provides automatic control flow, Express package compatibility, and dev mode swappable router hot-reloading.
Optional next() Calling & Express Compatibility
- Optional next(): Middlewares are not required to call next(). If a function completes without sending a response, Nxpress automatically advances.
- Express Package Compatibility: Traditional Express middlewares with 3 parameters (req, res, next) remain 100% compatible.
- Hot Reloading: In dev mode, route changes and config updates re-register immediately without restarting Node.js.