Fix HTML comment regex to conform to commonmark/commonmark-spec#713.

commonmark · Sep 8, 2022 · 28c82d8 · 28c82d8
1 parent 5ff18af
commit 28c82d8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/common.js b/lib/common.js
@@ -24,7 +24,7 @@ var ATTRIBUTEVALUESPEC = "(?:" + "\\s*=" + "\\s*" + ATTRIBUTEVALUE + ")";
 var ATTRIBUTE = "(?:" + "\\s+" + ATTRIBUTENAME + ATTRIBUTEVALUESPEC + "?)";
 var OPENTAG = "<" + TAGNAME + ATTRIBUTE + "*" + "\\s*/?>";
 var CLOSETAG = "</" + TAGNAME + "\\s*[>]";
-var HTMLCOMMENT = "<!---->|<!--(?:-?[^>-])(?:-?[^-])*-->";
+var HTMLCOMMENT = "<!-->|<!--->|<!--(?:[^-]+|-[^-]|--[^>])+-->"
 var PROCESSINGINSTRUCTION = "[<][?][\\s\\S]*?[?][>]";
 var DECLARATION = "<![A-Z]+" + "\\s+[^>]*>";
 var CDATA = "<!\\[CDATA\\[[\\s\\S]*?\\]\\]>";