Fix #3 Issue when native storage is not available neither js-cookies

.gitignore

@@ -1 +1,3 @@
-node_modules/
+node_modules/
+.idea/
++*.iml

CHANGELOG.txt

@@ -1,3 +1,5 @@
+1.0.3
+ Fix issue when native storage is not available neither js-cookies
 1.0.2
  Fix isEmpty with false boolean
 

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "js-storage",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "main": "js.storage.js",
   "description": "Plugin that simplify access to storages (HTML5) & cookies, add namespace storage and provide compatiblity for old browsers",
   "keywords": [

js.storage.js

@@ -9,7 +9,7 @@
  * Project home:
  * https://github.com/julien-maurel/js-storage
  *
- * Version: 1.0.2
+ * Version: 1.0.3
  */
 (function (factory) {
     var registeredInModuleLoader = false;
@@ -344,7 +344,7 @@
             localStorage: _extend({}, apis.localStorage, {_ns: name}),
             sessionStorage: _extend({}, apis.sessionStorage, {_ns: name})
         };
-        if (typeof Cookies !== 'undefined') {
+        if (cookies_available) {
             if (!window.cookieStorage.getItem(name)) {
                 window.cookieStorage.setItem(name, '{}');
             }
@@ -416,8 +416,9 @@
         return result;
     }
 
-    // Check if storages are natively available on browser
+    // Check if storages are natively available on browser and check is js-cookie is present
     var storage_available = _testStorage('localStorage');
+    var cookies_available = typeof Cookies !== 'undefined';*
 
     // Namespace object
     var storage = {
@@ -426,7 +427,6 @@
         _callMethod: function (f, a) {
             a = Array.prototype.slice.call(a);
             var p = [], a0 = a[0];
-
             if (this._ns) {
                 p.push(this._ns);
             }
@@ -441,6 +441,9 @@
         alwaysUseJson: false,
         // Get items. If no parameters and storage have a namespace, return all namespace
         get: function () {
+            if (!storage_available && !cookies_available){
+                return null;
+            }
             return this._callMethod(_get, arguments);
         },
         // Set items
@@ -449,6 +452,9 @@
             if (l < 1 || !_isPlainObject(a0) && l < 2) {
                 throw new Error('Minimum 2 arguments must be given or first parameter must be an object');
             }
+            if (!storage_available && !cookies_available){
+                return null;
+            }
             // If first argument is an object and storage is a namespace storage, set values individually
             if (_isPlainObject(a0) && this._ns) {
                 for (var i in a0) {
@@ -471,10 +477,16 @@
             if (arguments.length < 1) {
                 throw new Error('Minimum 1 argument must be given');
             }
+            if (!storage_available && !cookies_available){
+                return null;
+            }
             return this._callMethod(_remove, arguments);
         },
         // Delete all items
         removeAll: function (reinit_ns) {
+            if (!storage_available && !cookies_available){
+                return null;
+            }
             if (this._ns) {
                 this._callMethod(_set, [{}]);
                 return true;
@@ -484,23 +496,32 @@
         },
         // Items empty
         isEmpty: function () {
+            if (!storage_available && !cookies_available){
+                return null;
+            }
             return this._callMethod(_isEmpty, arguments);
         },
         // Items exists
         isSet: function () {
             if (arguments.length < 1) {
                 throw new Error('Minimum 1 argument must be given');
             }
+            if (!storage_available && !cookies_available){
+                return null;
+            }
             return this._callMethod(_isSet, arguments);
         },
         // Get keys of items
         keys: function () {
+            if (!storage_available && !cookies_available){
+                return null;
+            }
             return this._callMethod(_keys, arguments);
         }
     };
 
     // Use js-cookie for compatibility with old browsers and give access to cookieStorage
-    if (typeof Cookies !== 'undefined') {
+    if (cookies_available) {
         // sessionStorage is valid for one window/tab. To simulate that with cookie, we set a name for the window and use it for the name of the cookie
         if (!window.name) {
             window.name = Math.floor(Math.random() * 100000000);
@@ -597,11 +618,6 @@
         return _createNamespace(ns);
     };
     if (storage_available) {
-        // About alwaysUseJson
-        // By default, all values are string on html storages and the plugin don't use json to store simple values (strings, int, float...)
-        // So by default, if you do storage.setItem('test',2), value in storage will be "2", not 2
-        // If you set this property to true, all values set with the plugin will be stored as json to have typed values in any cases
-
         // localStorage API
         apis.localStorage = _extend({}, storage, {_type: 'localStorage'});
         // sessionStorage API
@@ -625,6 +641,10 @@
             apis.namespaceStorages = {};
         }
     };
+    // About alwaysUseJson
+    // By default, all values are string on html storages and the plugin don't use json to store simple values (strings, int, float...)
+    // So by default, if you do storage.setItem('test',2), value in storage will be "2", not 2
+    // If you set this property to true, all values set with the plugin will be stored as json to have typed values in any cases
     apis.alwaysUseJsonInStorage = function (value) {
         storage.alwaysUseJson = value;
         apis.localStorage.alwaysUseJson = value;