class TypeFinder
Constants
- CHARACTERISTICS
Public Class Methods
for(number)
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# File lib/luhn_credit_card/type_finder.rb, line 9 def self.for(number) CHARACTERISTICS.detect do |card, settings| return card if settings[:begins_with].detect { |n_start| number.start_with? n_start } && settings[:length].include?(number.size) end 'Unknown' end