Class: CreditCardValidator::CreditCardBrandName

Inherits:
Object
  • Object
show all
Defined in:
lib/credit_card_validator/credit_card_brand_name.rb

Constant Summary collapse

CARD_BRANDS = 
{
  master_card: /^5[1-5][0-9]{14}$|^2(?:2(?:2[1-9]|[3-9][0-9])|[3-6][0-9][0-9]|7(?:[01][0-9]|20))[0-9]{12}$/,
  american_express: /^3[47][0-9]{13}$/,
  visa: /^4[0-9]{12}(?:[0-9]{3})?$/,
  discover: /^65[4-9][0-9]{13}|64[4-9][0-9]{13}|6011[0-9]{12}|(622(?:12[6-9]|1[3-9][0-9]|[2-8][0-9][0-9]|9[01][0-9]|92[0-5])[0-9]{10})$/,
  diners_club: /^3(?:0[0-5]|[68][0-9])[0-9]{11}$/,
  jcb: /^(?:2131|1800|35[0-9]{3})[0-9]{11}$/
}

Class Method Summary collapse

Class Method Details

.verify_card_brand(number) ⇒ Object 



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# File 'lib/credit_card_validator/credit_card_brand_name.rb', line 12

def self.verify_card_brand(number)
  return false unless ValidateCard.card_number_validate(number)
  CARD_BRANDS.each do |key, value|
    pattern = Regexp.new(value)
    if pattern.match?(number.to_s)
      return key
      #.to_s.tr("_"," ").capitalize
    end
  end
end