function log(text: string) {
  let w: any = <any> window;
  if (w.debuging) {
    console.log(text);
  }
}

export function inject(deps: Array<string>) {
  return (obj: any) => {
    obj.$inject = deps;
  };
}

export function module(name: string, dep: Array<string> = []) {
  return (obj: any) => {

    let modName = 'chroma.' + name;

    obj.$componentName = modName;

    log(`${modName} registered`);
  };
}

export function service(mod: any, name: string, dep: Array<string> = []) {
  return (obj: any) => {
    obj.$inject = dep;

    obj.$componentName = name;

    log(`Service/Provider ${name} registered.`);
  };
}

export function controller(mod: any, name: string, dep: Array<string> = []) {

  return (obj: any) => {

    obj.$inject = dep;

    obj.$componentName = name;

    log(`Controller ${name} registered.`);
  };
}

export function factory(mod: any, name: string, dep: Array<string> = []) {

  return (obj: any) => {

    obj.$componentName = name;

    obj.$inject = dep;

    const factory: Function = function(...args: any[]) {
      var instance = Object.create(obj.prototype);
      instance.constructor.apply(instance, arguments);
      return instance;
    };

    factory.$inject = dep;

    obj.$factory = factory;

    log(`Component ${name} registered.`);
  };
}

export function directive(mod: any, name: string, dep: Array<string> = []) {
  return (obj: any) => {

    obj.$componentName = name;

    obj.$inject = dep;

    const factory: Function = function(...args: any[]) {
      var instance = Object.create(obj.prototype);
      instance.constructor.apply(instance, arguments);
      return instance;
    };

    factory.$inject = dep;

    obj.$factory = factory;

    log(`Component ${name} registered.`);
  };
}