Function HasOne

HasOne(
model: () => Constructor<Model<any>>,
resource?: string,
): PropertyDecoratorType
Decorator for creating a has-one relationship between models. Sets up a one-to-one relationship where a model has exactly one related model.
Parameters
- model: () => Constructor<Model<any>>
  Factory function that returns the related model constructor
- Optionalresource: string
  Optional custom resource name for the relation
Returns PropertyDecoratorType
A property decorator function
Example
```
class User {
  @HasOne(() => Profile)
  profile: Profile;
}
```
- Defined in decorators.ts:138