WIP

pygments.lua

@@ -1,15 +1,26 @@
 return {
   CodeBlock = function(block)
+    local fname = os.tmpname()
+    do
+      local _with_0 = io.open(fname, "w")
+      _with_0:write(block.text)
+      _with_0:close()
+    end
     if block.classes[1] == "moon" or block.classes[1] == "moonscript" then
-      local fname = os.tmpname()
-      do
-        local _with_0 = io.open(fname, "w")
-        _with_0:write(block.text)
-        _with_0:close()
-      end
       local p = io.popen(("pygmentize -f html -l moonscript.py %s -x"):format(fname))
       local out = p:read("*a")
+      p:close()
       return pandoc.RawBlock("html", out)
+    else
+      local status, handle_or_error = pcall(function()
+        return io.popen(("pygmentize -f html -l %s %s"):format(block.classes[1], fname))
+      end)
+      local sout = handle_or_error:read("*a")
+      if block.classes[1] == "heex" then
+        return block
+      else
+        return pandoc.RawBlock("html", sout)
+      end
     end
   end
 }