From 84a13377927e13cf839890810f3e232747e06ee3 Mon Sep 17 00:00:00 2001
From: Jeremy Ruston <jeremy@osmosoft.com>
Date: Thu, 12 Jul 2012 17:37:10 +0100
Subject: [PATCH] Added ability for TW2 cooking to strip `//#` comments from
 JavaScript source

---
 tw2/plugins/stripcomments.js           | 27 ++++++++++++++++++++++++++
 tw2/wiki/tiddlywiki2.template.html.tid | 15 +++++++-------
 2 files changed, 34 insertions(+), 8 deletions(-)
 create mode 100644 tw2/plugins/stripcomments.js

diff --git a/tw2/plugins/stripcomments.js b/tw2/plugins/stripcomments.js
new file mode 100644
index 000000000..f8a445e60
--- /dev/null
+++ b/tw2/plugins/stripcomments.js
@@ -0,0 +1,27 @@
+/*\
+title: $:/plugins/stripcomments.js
+type: application/javascript
+module-type: tiddlerserializer
+
+Special serializer for cooking old versions of TiddlyWiki. It removes JavaScript comments formatted as `//#`
+
+\*/
+(function(){
+
+/*jslint node: true, browser: true */
+/*global $tw: false */
+"use strict";
+
+exports["text/plain-strip-comments"] = function(tiddler) {
+	var lines =tiddler.fields.text.split("\n"),
+		out = [];
+	for(var line=0; line<lines.length; line++) {
+		var text = lines[line];
+		if(!/^\s*\/\/#/.test(text)) {
+			out.push(text);
+		}
+	}
+	return out.join("\n");
+};
+
+})();
diff --git a/tw2/wiki/tiddlywiki2.template.html.tid b/tw2/wiki/tiddlywiki2.template.html.tid
index 06c8cd068..e78ce80a3 100644
--- a/tw2/wiki/tiddlywiki2.template.html.tid
+++ b/tw2/wiki/tiddlywiki2.template.html.tid
@@ -60,26 +60,25 @@ Welcome to TiddlyWiki created by Jeremy Ruston; Copyright &copy; 2004-2007 Jerem
 <!--POST-BODY-END-->
 <script id="jsArea" type="text/javascript">
 //<![CDATA[
-<<include "[prefix[{prejs}]]" text/plain>>
-<<include "[prefix[{js}]]" text/plain>>
-<<include "[prefix[{postjs}]]" text/plain>>
+<<include "[prefix[{prejs}]]" text/plain-strip-comments>>
+<<include "[prefix[{js}]]" text/plain-strip-comments>>
+<<include "[prefix[{postjs}]]" text/plain-strip-comments>>
 //]]>
 </script>
-<<include "[prefix[{jsext}]]" text/plain>>
+<<include "[prefix[{jsext}]]" text/plain-strip-comments>>
 <script id="jsdeprecatedArea" type="text/javascript">
 //<![CDATA[
-<<include "[prefix[{jsdeprecated}]]" text/plain>>
+<<include "[prefix[{jsdeprecated}]]" text/plain-strip-comments>>
 //]]>
 </script>
 <script id="jslibArea" type="text/javascript">
 //<![CDATA[
-<<include "[prefix[{jslib}]]" text/plain>>
-
+<<include "[prefix[{jslib}]]" text/plain-strip-comments>>
 //]]>
 </script>
 <script id="jqueryArea" type="text/javascript">
 //<![CDATA[
-<<include "[prefix[{jquery}]]" text/plain>>
+<<include "[prefix[{jquery}]]" text/plain-strip-comments>>
 //]]>
 </script>
 <script type="text/javascript">