ris_writer.rb in briard-2.6.0

- old
+ new
@@ -3,27 +3,39 @@
 module Briard
   module Writers
     module RisWriter
       def ris
         {
-          "TY" => types["ris"],
-          "T1" => parse_attributes(titles, content: "title", first: true),
-          "T2" => container && container["title"],
-          "AU" => to_ris(creators),
-          "DO" => doi,
-          "UR" => url,
-          "AB" => parse_attributes(descriptions, content: "description", first: true),
-          "KW" => Array.wrap(subjects).map { |k| parse_attributes(k, content: "subject", first: true) }.presence,
-          "PY" => publication_year,
-          "PB" => publisher,
-          "LA" => language,
-          "VL" => container.to_h["volume"],
-          "IS" => container.to_h["issue"],
-          "SP" => container.to_h["firstPage"],
-          "EP" => container.to_h["lastPage"],
-          "SN" => Array.wrap(related_identifiers).find { |ri| ri["relationType"] == "IsPartOf" }.to_h.fetch("relatedIdentifier", nil),
-          "ER" => ""
-        }.compact.map { |k, v| v.is_a?(Array) ? v.map { |vi| "#{k}  - #{vi}" }.join("\r\n") : "#{k}  - #{v}" }.join("\r\n")
+          'TY' => types['ris'],
+          'T1' => parse_attributes(titles, content: 'title', first: true),
+          'T2' => container && container['title'],
+          'AU' => to_ris(creators),
+          'DO' => doi,
+          'UR' => url,
+          'AB' => parse_attributes(descriptions, content: 'description', first: true),
+          'KW' => Array.wrap(subjects).map do |k|
+                    parse_attributes(k, content: 'subject', first: true)
+                  end.presence,
+          'PY' => publication_year,
+          'PB' => publisher,
+          'LA' => language,
+          'VL' => container.to_h['volume'],
+          'IS' => container.to_h['issue'],
+          'SP' => container.to_h['firstPage'],
+          'EP' => container.to_h['lastPage'],
+          'SN' => Array.wrap(related_identifiers).find do |ri|
+                    ri['relationType'] == 'IsPartOf'
+                  end.to_h.fetch('relatedIdentifier', nil),
+          'ER' => ''
+        }.compact.map do |k, v|
+          if v.is_a?(Array)
+            v.map do |vi|
+              "#{k}  - #{vi}"
+            end.join("\r\n")
+          else
+            "#{k}  - #{v}"
+          end
+        end.join("\r\n")
       end
     end
   end
 end