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 import 'rxjs/add/operator/toPromise'
   5
   6 type ConfirmOptions = {
   7   title: string
   8   message: string
   9   inputLabel?: string
  10   expectedInputValue?: string
  11   confirmButtonText?: string
  12 }
  13
  14 @Injectable()
  15 export class ConfirmService {
  16   showConfirm = new Subject<ConfirmOptions>()
  17   confirmResponse = new Subject<boolean>()
  18
  19   confirm (message: string, title = '', confirmButtonText?: string) {
  20     this.showConfirm.next({ title, message, confirmButtonText })
  21
  22     return this.confirmResponse.asObservable().first().toPromise()
  23   }
  24
  25   confirmWithInput (message: string, inputLabel: string, expectedInputValue: string, title = '', confirmButtonText?: string) {
  26     this.showConfirm.next({ title, message, inputLabel, expectedInputValue, confirmButtonText })
  27
  28     return this.confirmResponse.asObservable().first().toPromise()
  29   }
  30 }