lib/deepl/document_api.rb in deepl-rb-3.0.0 vs lib/deepl/document_api.rb in deepl-rb-3.0.1

@@ -81,16 +81,17 @@
     #                                  formatted as ISO 639-1, 2-letter language codes.
     # @param [String] target_lang Target language to use for the translation. Must be formatted as
     #                             ISO 639-1, 2-letter language codes, plus a hyphen "-" with the
     #                             variant identifier for languages with variants/dialects/... .
     # @param [String, nil] filename The filename of the file, including its extension. Used to open
-    #                               the different kinds of documents (PDFs, etc).
+    #                               the different kinds of documents (PDFs, etc). If nil, will use
+    #                               the filename of +input_file_path+.
     # @param [Hash] options Additional options for the upload.
     # @param [Hash] additional_headers Additional headers for the upload.
     # @return [DeepL::Resources::DocumentTranslationStatus] Status of the document translation.
 
-    def translate_document(input_file, output_file, source_lang, target_lang, filename, # rubocop:disable Metrics/MethodLength,Metrics/ParameterLists
-                           options = {}, additional_headers = {})
+    def translate_document(input_file, output_file, source_lang, target_lang, # rubocop:disable Metrics/MethodLength,Metrics/ParameterLists
+                           filename = nil, options = {}, additional_headers = {})
       raise IOError 'File already exists at output path' if File.exist?(output_file)
 
       begin
         handle = upload(input_file, source_lang, target_lang, filename, options,
                         additional_headers)