class ImeiValidator
Constants
- REGEXP
Private Instance Methods
valid_attr?()
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# File lib/lite/validators/imei_validator.rb, line 9 def valid_attr? valid_regexp? && valid_checksum? end
valid_checksum?()
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# File lib/lite/validators/imei_validator.rb, line 13 def valid_checksum? number = value.to_s.gsub(/\D/, '').reverse total = 0 number.chars.each_with_index do |chr, idx| result = chr.to_i result *= 2 if idx.odd? result = (1 + (result - 10)) if result >= 10 total += result end (total % 10).zero? end