import { NgbModal } from '@ng-bootstrap/ng-bootstrap'
import { NgbModalRef } from '@ng-bootstrap/ng-bootstrap/modal/modal-ref'
import { splitAndGetNotEmpty, UNIQUE_HOSTS_VALIDATOR } from '../form-validators/host-validators'
import { NgbModal } from '@ng-bootstrap/ng-bootstrap'
import { NgbModalRef } from '@ng-bootstrap/ng-bootstrap/modal/modal-ref'
import { splitAndGetNotEmpty, UNIQUE_HOSTS_VALIDATOR } from '../form-validators/host-validators'