fix: unable to use cases extension of mathjax (#59)

jeffreytse · Sep 22, 2021 · a9a7452 · a9a7452
1 parent 4c34f48
commit a9a7452
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/jekyll-spaceship/processors/mathjax-processor.rb b/lib/jekyll-spaceship/processors/mathjax-processor.rb
@@ -45,6 +45,7 @@ def on_handle_markdown(content)
           escaped_expr = expr
             .gsub(/(?<!^)\\(?!\S$)/, '\\\\\\\\')
             .gsub(/(?<!\\)\$\$/, '\\\$\\\$')
+            .gsub(/\\\\(?=\s)/, '\\\\\\\\\\')
             .gsub(/\\ /, '\\\\\\ ')
           content = content.gsub(expr, escaped_expr)
         end
@@ -92,7 +93,7 @@ def get_math_patterns()
           r&.each do |i|
             btag = Regexp.escape(i[0])
             etag = Regexp.escape(i[1])
-            patterns <<= /((?<!\\\\)#{btag}(.*?)(?<!\\\\)#{etag})/
+            patterns <<= /((?<!\\\\)#{btag}([\s\S]*?)(?<!\\\\)#{etag})/
           end
         end
       end