patterns_from

in lib/twitter_cldr/resources/number_formats_importer.rb [166:194]

• 21 lines of code
• 7 McCabe index (conditional complexity)

      def patterns_from(format_node)
        format_node.xpath('pattern').each_with_object({}) do |pattern_node, pattern_result|
          
          
          next if pattern_node.attribute('alt')

          pattern_key_node = pattern_node.attribute('type')
          pattern_count_node = pattern_node.attribute('count')

          unless cldr_req.draft?(pattern_node)
            pattern_key = pattern_key_node ? pattern_key_node.value : :default

            if pattern_count_node
              pattern_count = pattern_count_node.value

              if pattern_result[pattern_key].nil?
                pattern_result[pattern_key] ||= {}
              elsif !pattern_result[pattern_key].is_a?(Hash)
                raise "can't parse patterns with and without 'count' attribute in the same section"
              end

              pattern_result[pattern_key][pattern_count] = pattern_node.content
            else
              pattern_result[pattern_key] = pattern_node.content
            end
          end
        end
      end