Method required

packages/forms/src/validators.ts:233–235

* @description * Validator that requires the control have a non-empty value. * * @usageNotes * * ### Validate that the field is non-empty * * ```ts * const control = new FormControl('', Validators.required); * * console.log(control.errors); // {required: true} * ```

(control: AbstractControl)

   *
   */
  static required(control: AbstractControl): ValidationErrors | null {
    return requiredValidator(control);
  }

  /**
   * @description