flashcards-api/src/infrastructure/common/helpers/api-schema.ts

type Constructor<T = object> = new (...args: any[]) => T
type Wrapper<T = object> = { new (): T & any; prototype: T }
type DecoratorOptions = { name: string }
type ApiSchemaDecorator = <T extends Constructor>(
  options: DecoratorOptions
) => (constructor: T) => Wrapper<T>

export const ApiSchema: ApiSchemaDecorator = ({ name }) => {
  return constructor => {
    const wrapper = class extends constructor {}

    Object.defineProperty(wrapper, 'name', {
      value: name,
      writable: false,
    })

    return wrapper
  }
}