lib/br_danfe/helper.rb in br_danfe-0.17.0 vs lib/br_danfe/helper.rb in br_danfe-0.17.1

@@ -18,10 +18,10 @@
       separated_number = number.to_s.split('.')
       integer_part = separated_number[0].reverse.gsub(/\d{3}(?=\d)/, '\&.').reverse
       decimal_part = separated_number[1] || '00'
       decimal_part += '0' if decimal_part.size < 2
 
-      integer_part + ',' + decimal_part
+      "#{integer_part},#{decimal_part}"
     end
 
     def self.format_datetime(xml_datetime, with_time_zone: false)
       formated = with_time_zone ? '%d/%m/%Y %H:%M:%S%:z' : '%d/%m/%Y %H:%M:%S'
       xml_datetime.present? ? Time.parse(xml_datetime).strftime(formated) : ''