ValidatorFn

interface

npm Package	@angular/forms
Module	`import { ValidatorFn } from '@angular/forms';`
Source	forms/src/directives/validators.ts

Interface Overview

interface ValidatorFn { 
  (c: AbstractControl): ValidationErrors|null
}

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Licensed under the Creative Commons Attribution License 4.0.
https://v4.angular.io/api/forms/ValidatorFn