async function retrieveKpacsJson() {
                const kpacsResponse = await fetch(KPAC_API);
                return await kpacsResponse.json();
       } console.log(await retrieveKpacsJson()); 

export class Store  {
  private subject = new BehaviorSubject<State>(state);
  private store = this.subject.pipe(distinctUntilChanged());

  get value() {
    return this.subject.value;
  }

  select<T>(name: string): Observable<T> {
    return this.store.pipe(pluck(name))
  }

  set(name: string, state: any) {
    this.subject.next({
      ...this.value, [name]: state
    });
  }


}