MarkupDescriptor<T>

The type automatically collects all properties of the class and expects an object that maps property names to Attributes or arrays of them.

Attributes for the class itself are annotated using the special $self key.

Example:

class MyClass extends MarkupExtension {
  get myProperty(): any { ... }
  set myProperty(v: any) { ... }

  static get $meta(): MarkupDescriptor<MyClass> {
    return {
      myProperty: [GraphMLAttribute().init({})]
    }
  }
}