status-dashboard | A PHP version of Stashboard | Monitoring library

@Injectable()
export class DataService {

  /**
   * previously: there was one socket variable and a new socket was created each time still but just overwrote
   the previous socket. still, the previous socket exists.
   */
  getQuotes(): Observable {
    const soc = socketIo('http://localhost:8080');
    //this.sockets.push(soc);
    //create new Observable in function, and use `observer`
    return new Observable(observer => {
      soc.on('data', (res) => {
        observer.next(res.data);
      });
    });
  }
}