utils.rb in isodoc-1.2.0

- old
+ new

@@ -9,11 +9,12 @@
     def ns(xpath)
       self.class.ns(xpath)
     end
 
     def insert_tab(out, n)
-      [1..n].each { out << '&nbsp; ' }
+      tab = %w(Hans Hant).include?(@script) ? "&#x3000;" : "&nbsp; "
+      [1..n].each { out << tab }
     end
 
     # add namespaces for Word fragments
     NOKOHEAD = <<~HERE
       <!DOCTYPE html SYSTEM
@@ -97,11 +98,11 @@
 
     def sentence_join(array)
       return '' if array.nil? || array.empty?
       if array.length == 1 then array[0]
       else
-        IsoDoc::Function::I18n::l10n("#{array[0..-2].join(', ')} "\
-                                     "#{@and_lbl} #{array.last}",
+        @i18n.l10n("#{array[0..-2].join(', ')} "\
+                   "#{@i18n.and} #{array.last}",
                                      @lang, @script)
       end
     end
 
     # avoid `; avoid {{ (Liquid Templates); avoid [[ (Javascript)