better import XMLHttpRequest and localStorage; use dist/av.js in node

Author: aisk

dist/localStorage.js

@@ -0,0 +1,20 @@
+function Storage(){
+	this.length = 0;
+}
+Storage.prototype.getItem = function (key) {
+    return null;
+};
+
+Storage.prototype.setItem = function (key, val) {
+};
+
+Storage.prototype.removeItem = function (key) {
+};
+
+Storage.prototype.clear = function () {
+};
+
+Storage.prototype.key = function (i) {
+};
+
+exports.localStorage = new Storage();

gulpfile.js

@@ -47,8 +47,11 @@ getAVVersion = function() {
   return require('./lib/AV.js').AV.VERSION.replace('js', '');
 };
 
+gulp.task('localstorage', function() {
+  gulp.src(['lib/localstorage.js']).pipe(gulp.dest('dist'));
+});
+
 gulp.task('pack', shell.task([
-  'rm -rf dist/',
   'rm -rf node_modules/',
   'rm -rf ./*.tgz',
   'rm -rf ./tools',
@@ -127,4 +130,4 @@ gulp.task('clean', function() {
     .pipe(clean({force: true}));
 });
 
-gulp.task('release', ['concat', 'concat_core', 'uglify', 'compress-scripts', 'docs', 'compress-docs']);
+gulp.task('release', ['concat', 'concat_core', 'uglify', 'compress-scripts', 'localstorage', 'docs', 'compress-docs']);

lib/utils.js

@@ -12,25 +12,31 @@
    */
   var AV = root.AV;
 
+  // Import XMLHttpRequest
+  if (typeof(XMLHttpRequest) !== 'undefined') {
+    AV.XMLHttpRequest = XMLHttpRequest;
+  } else if (typeof(require) === 'function' && typeof(require.ensure) === 'undefined') {
+    AV.XMLHttpRequest = require('xmlhttprequest').XMLHttpRequest;
+  }
+
+  // Import localStorage
+  if (typeof(localStorage) !== 'undefined') {
+    AV.localStorage= localStorage;
+  } else if (typeof(require) === 'function' && typeof(require.ensure) === 'undefined') {
+    try{
+      AV.localStorage = require('localStorage');
+	  }catch(error){
+	    AV.localStorage = require('./localStorage.js').localStorage;
+	  }
+  }
+
   // Import AV's local copy of underscore.
   if (typeof(exports) !== "undefined" && exports._) {
     // We're running in Node.js.  Pull in the dependencies.
     AV._ = exports._.noConflict();
-    try{
-        AV.localStorage = require('localStorage');
-	}catch(error){
-		AV.localStorage = require('./localStorage.js').localStorage;
-	}
-    AV.XMLHttpRequest = require('xmlhttprequest').XMLHttpRequest;
     exports.AV = AV;
   } else {
     AV._ = _.noConflict();
-    if (typeof(localStorage) !== "undefined") {
-      AV.localStorage = localStorage;
-    }
-    if (typeof(XMLHttpRequest) !== "undefined") {
-      AV.XMLHttpRequest = XMLHttpRequest;
-    }
   }
 
   // If jQuery or Zepto has been included, grab a reference to it.