Contents

module BrDocuments
  module Commons
    module Mod11

      def generate_digital_check(values, weights)
        sum = reduce_weights(values, weights)
        mod = sum % 11
        mod < 2 ? 0 : (11 - mod)
      end

      def reduce_weights(values, weights)
        sum = 0
        weights.each_index do |i|
          sum += weights[i] * values[i].to_i
        end
        sum
      end
    end
  end
end

Version data entries

18 entries across 18 versions & 1 rubygems

Version	Path
br_documents-0.1.3	lib/br_documents/commons/mod11.rb
br_documents-0.1.2	lib/br_documents/commons/mod11.rb
br_documents-0.1.1	lib/br_documents/commons/mod11.rb
br_documents-0.1.0	lib/br_documents/commons/mod11.rb
br_documents-0.0.15	lib/br_documents/commons/mod11.rb
br_documents-0.0.14	lib/br_documents/commons/mod11.rb
br_documents-0.0.13	lib/br_documents/commons/mod11.rb
br_documents-0.0.12	lib/br_documents/commons/mod11.rb
br_documents-0.0.11	lib/br_documents/commons/mod11.rb
br_documents-0.0.10	lib/br_documents/commons/mod11.rb
br_documents-0.0.9	lib/br_documents/commons/mod11.rb
br_documents-0.0.8	lib/br_documents/commons/mod11.rb
br_documents-0.0.7	lib/br_documents/commons/mod11.rb
br_documents-0.0.6	lib/br_documents/commons/mod11.rb
br_documents-0.0.5	lib/br_documents/commons/mod11.rb
br_documents-0.0.4	lib/br_documents/commons/mod11.rb
br_documents-0.0.3	lib/br_documents/commons/mod11.rb
br_documents-0.0.2	lib/br_documents/commons/mod11.rb