metadata.rb in metanorma-un-0.5.0

- old
+ new

@@ -11,16 +11,18 @@
         here = File.dirname(__FILE__)
         set(:logo, File.expand_path(File.join(here, "html", "logo.jpg")))
       end
 
       def title(isoxml, _out)
-        main = isoxml&.at(ns("//bibdata/title[@language='en' and @type='main']"))&.text
+        main = isoxml&.at(ns("//bibdata/title"\
+                             "[@language='en' and @type='main']"))&.text
         set(:doctitle, main)
       end
 
       def subtitle(isoxml, _out)
-        main = isoxml&.at(ns("//bibdata/title[@language='en' and @type='subtitle']"))&.text
+        main = isoxml&.at(ns("//bibdata/title"\
+                             "[@language='en' and @type='subtitle']"))&.text
         set(:docsubtitle, main)
       end
 
       def extract_languages(nodeset)
         lgs = []
@@ -34,12 +36,14 @@
       def author(isoxml, _out)
         tc = isoxml.at(ns("//bibdata/ext/editorialgroup/committee"))
         set(:tc, tc.text) if tc
         set(:distribution, isoxml&.at(ns("//bibdata/ext/distribution"))&.text)
         lgs = extract_languages(isoxml.xpath(ns("//bibdata/language")))
-        lgs = [] if lgs.sort == %w(English French Arabic Chinese Russian Spanish).sort
-        slgs = extract_languages(isoxml.xpath(ns("//bibdata/ext/submissionlanguage")))
+        lgs.sort == %w(English French Arabic Chinese Russian Spanish).sort and
+          lgs = []
+        slgs = extract_languages(isoxml.xpath(ns("//bibdata/ext/"\
+                                                 "submissionlanguage")))
         lgs = [] if slgs.size == 1
         set(:doclanguage, lgs) unless lgs.empty?
         set(:submissionlanguage, slgs) unless slgs.empty?
         session(isoxml, _out)
         super
@@ -50,28 +54,35 @@
         isoxml.xpath(ns(xpath)).each { |i| items << i.text }
         items
       end
 
       def session(isoxml, _out)
-        set(:session_number, isoxml&.at(ns("//bibdata/ext/session/number"))&.text&.to_i&.
-            localize&.to_rbnf_s("SpelloutRules", "spellout-ordinal")&.capitalize)
+        set(:session_number, isoxml&.at(ns("//bibdata/ext/session/number"))&.
+            text&.to_i&.localize&.
+            to_rbnf_s("SpelloutRules", "spellout-ordinal")&.capitalize)
         set(:session_date, isoxml&.at(ns("//bibdata/ext/session/date"))&.text)
-        set(:session_collaborator, isoxml&.at(ns("//bibdata/ext/session/collaborator"))&.text)
+        set(:session_collaborator,
+            isoxml&.at(ns("//bibdata/ext/session/collaborator"))&.text)
         sid = isoxml&.at(ns("//bibdata/ext/session/id"))&.text
         set(:session_id, sid)
         set(:session_id_head, sid&.sub(%r{/.*$}, ""))
         set(:session_id_tail, sid&.sub(%r{^[^/]+}, ""))
-        set(:item_footnote, isoxml&.at(ns("//bibdata/ext/session/item-footnote"))&.text)
-        set(:session_itemnumber, multival(isoxml, "//bibdata/ext/session/item-number"))
-        set(:session_itemname, multival(isoxml, "//bibdata/ext/session/item-name"))
-        set(:session_subitemname, multival(isoxml, "//bibdata/ext/session/subitem-name"))
+        set(:item_footnote, 
+            isoxml&.at(ns("//bibdata/ext/session/item-footnote"))&.text)
+        set(:session_itemnumber, 
+            multival(isoxml, "//bibdata/ext/session/item-number"))
+        set(:session_itemname, 
+            multival(isoxml, "//bibdata/ext/session/item-name"))
+        set(:session_subitemname, 
+            multival(isoxml, "//bibdata/ext/session/subitem-name"))
       end
 
       def docid(isoxml, _out)
         dn = isoxml.at(ns("//bibdata/docidentifier"))&.text
         set(:docnumber, dn)
         type = isoxml&.at(ns("//bibdata/ext/doctype"))&.text
-        set(:formatted_docnumber, type == "recommendation" ? "UN/CEFACT Recommendation #{dn}" : dn)
+        set(:formatted_docnumber, type == "recommendation" ?
+            "UN/CEFACT Recommendation #{dn}" : dn)
       end
 
       def stage_abbr(status)
         case status
         when "working-draft" then "wd"