dependency-injector.js

const dependencies = new Map();

export class Container {
  static resolve(Class) {
    const deps = dependencies.get(Class);
    return new Class(...deps);
  }

  static registerDependencies(Class, deps) {
    dependencies.set(Class, deps);
  }
}

export function Inject(...deps) {
  return function decorator(Class) {
    Container.registerDependencies(Class, deps);
  };
}