Marko v3: Added support for <html-comment>

compiler/index.js

@@ -129,6 +129,7 @@ exports.builder = Builder.DEFAULT_BUILDER;
 var taglibLookup = require('./taglib-lookup');
 taglibLookup.registerTaglib(require.resolve('../taglibs/core/marko-taglib.json'));
 taglibLookup.registerTaglib(require.resolve('../taglibs/layout/marko-taglib.json'));
+taglibLookup.registerTaglib(require.resolve('../taglibs/html/marko-taglib.json'));
 
 /*
 exports.Taglib = require('./Taglib');

taglibs/html/html-comment-tag.js

@@ -0,0 +1,24 @@
+/*
+* Copyright 2011 eBay Software Foundation
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+module.exports = function render(input, out) {
+    out.write('<!--');
+    if (input.renderBody) {
+        input.renderBody(out);
+    }
+    out.write('-->');
+};

taglibs/html/marko-taglib.json

@@ -0,0 +1,6 @@
+{
+    "taglib-id": "marko-html",
+    "<html-comment>": {
+        "renderer": "./html-comment-tag.js"
+    }
+}