refactor xref counter to allow overriding of number style: metanorma/…

…metanorma-jis#228
metanorma · Oct 22, 2024 · e3fbe68 · e3fbe68
1 parent 28d663b
commit e3fbe68
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/lib/isodoc/metadata.rb b/lib/isodoc/metadata.rb
@@ -15,7 +15,7 @@ def l10n(expr, lang = @lang, script = @script, locale = @locale)
 
     def initialize(lang, script, locale, i18n, fonts_options = {})
       @metadata = { lang:, script: }
-      DATETYPES.each { |w| @metadata["#{w.gsub('-', '_')}date".to_sym] = "XXX" }
+      DATETYPES.each { |w| @metadata["#{w.tr('-', '_')}date".to_sym] = "XXX" }
       @lang = lang
       @script = script
       @locale = locale

diff --git a/lib/isodoc/xref/xref_counter.rb b/lib/isodoc/xref/xref_counter.rb
@@ -150,11 +150,15 @@ def increment(node)
         self
       end
 
+      def style_number(num)
+        @style == :roman && !num.nil? ? RomanNumerals.to_roman(num) : num
+      end
+
       def print
         @unnumbered and return nil
         @prefix_override and return @prefix_override
         num = @number_override || @num
-        out = @style == :roman && !num.nil? ? RomanNumerals.to_roman(num) : num
+        out = style_number(num)
         "#{@prefix}#{@base}#{out}#{@letter_override || @letter}"
       end