make baseURL a loader constructor option

Author: guybedford

src/loader.js

@@ -20,19 +20,6 @@
 
 function Module() {}
 function Loader(options) {
-  options = options || {};
-
-  if (options.normalize)
-    this.normalize = options.normalize;
-  if (options.locate)
-    this.locate = options.locate;
-  if (options.fetch)
-    this.fetch = options.fetch;
-  if (options.translate)
-    this.translate = options.translate;
-  if (options.instantiate)
-    this.instantiate = options.instantiate;
-
   this._loader = {
     loaderObj: this,
     loads: [],

src/system.js

@@ -12,33 +12,34 @@
 
 var System;
 
-function SystemLoader(options) {
-  Loader.call(this, options || {});
+function SystemLoader(baseURL) {
+  Loader.call(this);
 
-  var baseURL;
   // Set default baseURL and paths
-  if (typeof document != 'undefined' && document.getElementsByTagName) {
-    baseURL = document.baseURI;
+  if (!baseURL) {
+    if (typeof document != 'undefined' && document.getElementsByTagName) {
+      baseURL = document.baseURI;
 
-    if (!baseURL) {
-      var bases = document.getElementsByTagName('base');
-      baseURL = bases[0] && bases[0].href || window.location.href;
-    }
+      if (!baseURL) {
+        var bases = document.getElementsByTagName('base');
+        baseURL = bases[0] && bases[0].href || window.location.href;
+      }
 
-    // sanitize out the hash and querystring
-    baseURL = baseURL.split('#')[0].split('?')[0];
-    baseURL = baseURL.substr(0, baseURL.lastIndexOf('/') + 1);
-  }
-  else if (typeof process != 'undefined' && process.cwd) {
-    baseURL = 'file://' + (isWindows ? '/' : '') + process.cwd() + '/';
-    if (isWindows)
-      baseURL = baseURL.replace(/\\/g, '/');
-  }
-  else if (typeof location != 'undefined') {
-    baseURL = __global.location.href;
-  }
-  else {
-    throw new TypeError('No environment baseURL');
+      // sanitize out the hash and querystring
+      baseURL = baseURL.split('#')[0].split('?')[0];
+      baseURL = baseURL.substr(0, baseURL.lastIndexOf('/') + 1);
+    }
+    else if (typeof process != 'undefined' && process.cwd) {
+      baseURL = 'file://' + (isWindows ? '/' : '') + process.cwd() + '/';
+      if (isWindows)
+        baseURL = baseURL.replace(/\\/g, '/');
+    }
+    else if (typeof location != 'undefined') {
+      baseURL = __global.location.href;
+    }
+    else {
+      throw new TypeError('No environment baseURL');
+    }
   }
 
   this.baseURL = baseURL;