1 files changed, 47 insertions, 0 deletions
diff --git a/lib/dojo/selector/_loader.js.uncompressed.js b/lib/dojo/selector/_loader.js.uncompressed.js
new file mode 100644
index 000000000..8c165c386
--- /dev/null
+++ b/lib/dojo/selector/_loader.js.uncompressed.js
@@ -0,0 +1,47 @@
+define("dojo/selector/_loader", ["../has", "require"],
+		function(has, require){
+
+"use strict";
+var testDiv = document.createElement("div");
+has.add("dom-qsa2.1", !!testDiv.querySelectorAll);
+has.add("dom-qsa3", function(){
+			// test to see if we have a reasonable native selector engine available
+			try{
+				testDiv.innerHTML = "<p class='TEST'></p>"; // test kind of from sizzle
+				// Safari can't handle uppercase or unicode characters when
+				// in quirks mode, IE8 can't handle pseudos like :empty
+				return testDiv.querySelectorAll(".TEST:empty").length == 1;
+			}catch(e){}
+		});
+var fullEngine;
+var acme = "./acme", lite = "./lite";
+return {
+	// summary:
+	//		This module handles loading the appropriate selector engine for the given browser
+
+	load: function(id, parentRequire, loaded, config){
+		var req = require;
+		// here we implement the default logic for choosing a selector engine
+		id = id == "default" ? has("config-selectorEngine") || "css3" : id;
+		id = id == "css2" || id == "lite" ? lite :
+				id == "css2.1" ? has("dom-qsa2.1") ? lite : acme :
+				id == "css3" ? has("dom-qsa3") ? lite : acme :
+				id == "acme" ? acme : (req = parentRequire) && id;
+		if(id.charAt(id.length-1) == '?'){
+			id = id.substring(0,id.length - 1);
+			var optionalLoad = true;
+		}
+		// the query engine is optional, only load it if a native one is not available or existing one has not been loaded
+		if(optionalLoad && (has("dom-compliant-qsa") || fullEngine)){
+			return loaded(fullEngine);
+		}
+		// load the referenced selector engine
+		req([id], function(engine){
+			if(id != "./lite"){
+				fullEngine = engine;
+			}
+			loaded(engine);
+		});
+	}
+};
+});