depents/src/Decorator.ts

import { Injector } from "./Injector";
import { Type, GenericClassDecorator, Constructor } from "./Types";

/**
 * @returns {GenericClassDecorator<Type<any>>}
 * @constructor
 */
export function Singleton(_interface?: Constructor<any>): GenericClassDecorator<Type<any>> {
  return (clazz: Type<any>) => {
    Injector['modules'].push({
      implements: _interface ?? clazz,
      ctor: clazz
    })
  }
}

export function Inject(clazz: Constructor<any>) {
  return function (prototype: Object, key: string) {
    Injector['injectionQueue'].push({ injectionType: clazz, prototype: prototype, injectIntoKey: key })
  }
}