import { FormArray, FormControl, FormGroup, ValidatorFn, Validators } from '@angular/forms'
import { ActivatedRoute, Router } from '@angular/router'
import { FormReactiveValidationMessages, VideoValidatorsService } from '@app/shared'
import { FormArray, FormControl, FormGroup, ValidatorFn, Validators } from '@angular/forms'
import { ActivatedRoute, Router } from '@angular/router'
import { FormReactiveValidationMessages, VideoValidatorsService } from '@app/shared'