export const getCreditCardType = (maskedCardNumber: string): string => {
  const cardNumber = maskedCardNumber.replace(/\D/g, '');

  if (/^4/.test(cardNumber)) {
    return 'visa';
  } else if (/^5[1-5]/.test(cardNumber)) {
    return 'mastercard';
  } else if (/^3[47]/.test(cardNumber)) {
    return 'amex';
  } else if (/^9/.test(cardNumber)) {
    return 'troy';
  } else {
    return 'other';
  }
};