This is on version `3.0.0-beta.7` I have a type defined as `export type Initializer = AsyncHandler;`. Another class implements it as ```ts export class LoggerInitializer extends BaseAsyncHandler<Initializer> implements Initializer ``` `BaseAsyncHandler` is in `componentsignore`. In this case the generated JSON-LD file has no `extends` component. If I change the class to ```ts export class LoggerInitializer extends BaseAsyncHandler<Initializer> implements AsyncHandler ``` I do get an `extends` component.