Make it work inside iframe

bower.json

@@ -1,7 +1,7 @@
 {
   "name": "localstorage",
   "main": "dist/local-storage.js",
-  "version": "1.4.1",
+  "version": "1.4.3",
   "homepage": "https://github.com/bevacqua/local-storage",
   "authors": [
     "Nicolas Bevacqua <nicolasbevacqua@gmail.com>"

changelog.markdown

@@ -1,4 +1,12 @@
-# 1.4.1
+# 1.4.3
+
+Make it work inside iframe (where localStorage doesn't work cross domains, so we use stub)
+
+# 1.4.2 Keyboard Smasher
+
+Fixed a bug where `local-storage` wouldn't retrieve any values unless they had a `'key'` key
+
+# 1.4.1 Bear Hunt
 
 Fix a bug where `local-storage` would throw in IE when using the `file://` protocol
 

dist/local-storage.js

@@ -4,7 +4,18 @@
 
 var stub = require('./stub');
 var tracking = require('./tracking');
-var ls = 'localStorage' in global && global.localStorage ? global.localStorage : stub;
+
+var localStorageAvailable = function () {
+  try {
+    global.localStorage.setItem('_test-local-storage-availability_', '1');
+    global.localStorage.removeItem('_test-local-storage-availability_');
+    return true;
+  } catch (e) {
+    return false;
+  }
+};
+
+var ls = localStorageAvailable() ? global.localStorage : stub;
 
 function accessor (key, value) {
   if (arguments.length === 1) {
@@ -50,7 +61,7 @@ module.exports = accessor;
 var ms = {};
 
 function getItem (key) {
-  return 'key' in ms ? ms[key] : null;
+  return key in ms ? ms[key] : null;
 }
 
 function setItem (key, value) {

local-storage.js

@@ -2,7 +2,18 @@
 
 var stub = require('./stub');
 var tracking = require('./tracking');
-var ls = 'localStorage' in global && global.localStorage ? global.localStorage : stub;
+
+var localStorageAvailable = function () {
+  try {
+    global.localStorage.setItem('_test-local-storage-availability_', '1');
+    global.localStorage.removeItem('_test-local-storage-availability_');
+    return true;
+  } catch (e) {
+    return false;
+  }
+};
+
+var ls = localStorageAvailable() ? global.localStorage : stub;
 
 function accessor (key, value) {
   if (arguments.length === 1) {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "local-storage",
-  "version": "1.4.1",
+  "version": "1.4.3",
   "description": "A simplified localStorage API that just works",
   "main": "local-storage.js",
   "repository": {