add public/receiver.js from transporter until i can figure out how to…

… reference it properly
deanlandolt · Apr 21, 2011 · 7043ad5 · 7043ad5
1 parent 1e804e7
commit 7043ad5
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Showing 2 changed files with 68 additions and 1 deletion.
diff --git a/public/receiver.js b/public/receiver.js
@@ -0,0 +1,67 @@
+/** A very lightweight implementation of CommonJS Asynchronous Module Definition 
+ * (require.def) and 
+ * require.ensure. This can only receive modules, it will not proactively attempt to load
+ * any modules, so you must leave the default transporter setting of 
+ * resolveDeps on (true) to use this module receiver.
+ */
+(function(){
+	var factories = {},
+		modules = {};
+	function req(id){
+		var module = modules[id];
+		if(module){
+			return module;
+		}
+		if(!factories[id]){
+			throw new Error("Module " + id + " not found");
+		}
+		var factory = factories[id];
+		var args = factory.deps || (factory.length ? ["require", "exports", "module"] : []);
+		var exports = modules[id] = {};
+		for(var i = 0; i < args.length; i++){
+			var arg = args[i]; 
+			switch(arg){
+				case "require": arg = function(relativeId){
+					if(relativeId.charAt(0) === '.'){
+						relativeId = id.substring(0, id.lastIndexOf('/') + 1) + relativeId;
+						while(lastId !== relativeId){
+							var lastId = relativeId;
+							relativeId = relativeId.replace(/\/[^\/]*\/\.\.\//,'/');
+						}
+						relativeId = relativeId.replace(/\/\.\//g,'/');
+					}
+					return req(relativeId);
+				}; break;
+				case "exports":  arg = exports; break;
+				case "module": var module = arg = {exports: exports}; break;
+				default: arg = req(arg);
+			}
+			args[i] = arg;
+		}
+
+		exports = factory.apply(this, args);
+		if(module && module.exports != modules[id]){
+			exports = module.exports;
+		}
+		if(exports){
+			return modules[id] = exports;
+		}
+		return modules[id];
+	}
+	define = function(id, deps, factory){
+		if(typeof deps == "function"){
+			factories[id] = deps;
+		}else{
+			(factories[id] = factory).deps = deps; 
+		}
+	};
+
+	require = {
+		ensure: function(modules, callback){
+			for(var i = 0; i < modules.length; i++){
+				modules = req(modules[i]);
+			}
+			callback(req);
+		}
+	};
+})();
diff --git a/templates/Page.template b/templates/Page.template
@@ -2,7 +2,7 @@
 	<title>{{pageName}}</title> 
 	<link rel="stylesheet" href="/css/common.css" /> 
 	<link rel="stylesheet" href="/css/wikiContent.css" /> 
-	<script src="/lib/transporter/receiver.js"></script> 
+	<script src="/receiver.js"></script> 
 	<script src="/lib/monitor.js"></script>
 	<body>
 		<div id="headerContainer"><span class="pageName">{{pageName}}<span></div>