Fix AMD loader arguments for define()

node_modules/amd-loader/amd-loader.js

@@ -15,34 +15,26 @@ module.constructor.prototype._compile = function(content, filename){
 };
 
 global.define = function (id, injects, factory) {
+    var DEFAULT_INJECTS = ["require", "exports", "module"];
 
-    // infere the module
+    // infer the module
     var currentModule = moduleStack[moduleStack.length-1];
     var mod = currentModule || module.parent || require.main;
-    
-    // parse arguments
-    if (!factory) {
-        // two or less arguments
+
+    // assign arguments
+    if (arguments.length === 1) {
+        factory = id;
+        injects = DEFAULT_INJECTS;
+        id = null;
+    }
+    else if (arguments.length === 2) {
         factory = injects;
-        if (factory) {
-            // two args
-            if (typeof id === "string") {
-                if (id !== mod.id) {
-                    throw new Error("Can not assign module to a different id than the current file");
-                }
-                // default injects
-                injects = [];
-            }
-            else{
-                // anonymous, deps included
-                injects = id;          
-            }
-        }
-        else {
-            // only one arg, just the factory
-            factory = id;
-            injects = [];
-        }
+        injects = id;
+        id = null;
+    }
+
+    if (typeof id === "string" && id !== mod.id) {
+        throw new Error("Can not assign module to a different id than the current file");
     }
 
     var req = function(module, relativeId, callback) {
@@ -63,12 +55,10 @@ global.define = function (id, injects, factory) {
             fileName = fileName[0];
         
         if (prefix && prefix.indexOf("text") !== -1) {
-            return fs.readFileSync(fileName, "utf8");
+            return fs.readFileSync(fileName);
         } else
             return require(fileName);
     }.bind(this, mod);
-
-    injects.unshift("require", "exports", "module");
     
     id = mod.id;
     if (typeof factory !== "function") {
@@ -92,4 +82,4 @@ global.define = function (id, injects, factory) {
         // since AMD encapsulates a function/callback, it can allow the factory to return the exports.
         mod.exports = returned;
     }
-};
+};