checkin of updates to latest version of widget tree format, includes tiddler, slider and tabs macros

plugins/tiddlywiki/tw2parser/entry.js

@@ -0,0 +1,30 @@
+/*\
+title: $:/macros/tiddlywiki/entry.js
+type: application/javascript
+module-type: macro
+\*/
+(function(){
+/*jslint node: true, browser: true */
+/*global $tw: false */
+"use strict";
+/*
+Information about this macro
+returns value of key in a data json tiddler
+note that macros are not connected with the refresh mechanism -use with caution.
+*/
+exports.name = "entryof";
+
+exports.params = [
+	{ name: "key" }, { name: "map" }
+];
+/*
+Run the macro
+*/
+exports.run = function(key,map) {
+	try{
+		return  JSON.parse(map)[key];
+	} catch(e) {
+		return "";
+	}
+}
+})();