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