Function Validation

Validation<T extends ClassType = ClassType>(
options?: ValidationDecoratorOptions,
): ClassDecorator
Class decorator: validate incoming data against the schemas you already write, declaratively.

@Validation() registers the validation service provider, so constructor ({ validator }) works anywhere and the @Validate() route decorators have something to resolve. There is no kernel middleware here: validation runs where it is asked for, not on every event.

The declarative half of the pair; validationBlueprint handed to defineStoneApp is the imperative one.
Type Parameters
- T extends ClassType = ClassType
Parameters
- options: ValidationDecoratorOptions = {}
  The validation configuration. Everything is optional.
Returns ClassDecorator
A class decorator.
Example
```
import { Validation } from '@stone-js/validation'

@Validation({ schemas: { listQuery: ListQuerySchema } })
@StoneApp({ name: 'my-app' })
export class Application {}
```