lib/chronicle/etl/utils/binary_attachments.rb in chronicle-etl-0.5.5 vs lib/chronicle/etl/utils/binary_attachments.rb in chronicle-etl-0.6.1

@@ -5,10 +5,10 @@
   module ETL
     module Utils
       # Utility methods for dealing with binary files
       module BinaryAttachments
         def self.filename_to_base64(filename:, mimetype: nil)
-          mimetype = mimetype || guess_mimetype(filename: filename)
+          mimetype ||= guess_mimetype(filename: filename)
 
           "data:#{mimetype};base64,#{Base64.strict_encode64(File.read(filename))}"
         end
 
         def self.guess_mimetype(filename:)