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