import {Injectable} from '@angular/core';

  import {BehaviorSubject} from 'rxjs';
  import {Vessels} from '../model/vessels';

  
  @Injectable({
    providedIn: 'root'
  })
  export class VesselsService {

    private vessels = new BehaviorSubject(new Vessels());

    currentVessels = this.vessels.asObservable();
  
    constructor() {
    }

    changeVesselsSet(newVessels: Vessels): void {

      this.vessels.next(newVessels);
    }
  }