import { FormControl } from '@angular/forms';

export const phoneNumberValidator = (c: FormControl) => {
  const phoneRegex: RegExp = /\(\d{2}\)\s\d{4,5}\-\d{4}/g;
  return c.value
    ? phoneRegex.test(c.value)
      ? null
      : { validatePhoneNumber: { valid: false } }
    : null;
};