Class: Stockade::Lexemes::PaymentCard

Inherits:
Base
  • Object
show all
Defined in:
lib/stockade/lexemes/payment_card.rb

Overview

Lexeme for anything that resembles payment card numbers en.wikipedia.org/wiki/Payment_card_number

Any 10-19 character long sequences of digits optionally grouped using ‘ ’ or ‘-’ delimiters are suspects

Instance Attribute Summary

Attributes inherited from Base

#raw_value, #start_pos

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#==, #end_pos, #initialize, #mask, #range, #token, #type, types, #value

Constructor Details

This class inherits a constructor from Stockade::Lexemes::Base

Class Method Details

.regex ⇒ Object 



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# File 'lib/stockade/lexemes/payment_card.rb', line 13

def self.regex
  /
    (?<!\d) # NaN
    \d
    ([\s\-]*\d[\s\-]*){10,17}
    \d
    (?!\d)  # NaN
  /x
end

Instance Method Details

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stockade/lexemes/payment_card.rb', line 23

def valid?
  CreditCardValidations::Detector.new(value).valid?
end