highlight.js 9.15.8 support (#44)

AUTHORS.txt

@@ -241,6 +241,7 @@ Language and style definitions (copied from the highlight.js project)
     Sam Wu <[email protected]>
     Samuel Reed <[email protected]>
     Sean T. Allen <[email protected]>
+    Sejin Jeon <[email protected]>
     Seongwon Lee <[email protected]>
     Sergey Baranov <[email protected]>
     Sergey Bronnikov <[email protected]>

Highlight/Highlighter.php

@@ -190,6 +190,10 @@ private function buildSpan($classname, $insideSpan, $leaveOpen = false, $noPrefi
 
         $openSpan .= $classname . "\">";
 
+        if (!$classname) {
+            return $insideSpan;
+        }
+
         return $openSpan . $insideSpan . $closeSpan;
     }
 

Highlight/languages/cpp.json

@@ -1 +1 @@
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Highlight/languages/ini.json

@@ -1 +1 @@
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