client/src/app/core/confirm/confirm.service.ts

   1 import { Injectable } from '@angular/core'
   2 import { Subject } from 'rxjs/Subject'
   3 import 'rxjs/add/operator/first'
   4
   5 @Injectable()
   6 export class ConfirmService {
   7   showConfirm = new Subject<{ title, message }>()
   8   confirmResponse = new Subject<boolean>()
   9
  10   confirm (message = '', title = '') {
  11     this.showConfirm.next({ title, message })
  12
  13     return this.confirmResponse.asObservable().first()
  14   }
  15 }