chanfana

OpenAPI 3 and 3.1 schema generator and validator for Hono, itty-router and more!

✨ OpenAPI Schema Generation

Automatically generate OpenAPI v3 & v3.1 compliant schemas from your TypeScript API endpoint definitions.

Enforce API contracts by automatically validating incoming requests against your defined schemas.

Organize your API logic in a clean and structured way using class-based endpoints, promoting code reusability.

Auto generate endpoints for common CRUD operations, reducing boilerplate.

Automatic type inference for request parameters, providing a type-safe and developer-friendly experience.

Seamlessly integrate Chanfana with popular routers like Hono and itty-router.