0.4.0

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "cross-storage",
-  "version": "0.3.3",
+  "version": "0.4.0",
   "description": "Cross domain local storage",
   "license": "Apache-2.0",
   "authors": [

dist/client-0.3.3.js → dist/client-0.4.0.js

@@ -1,7 +1,7 @@
 /**
  * cross-storage - Cross domain local storage
  *
- * @version   0.3.3
+ * @version   0.4.0
  * @link      https://github.com/zendesk/cross-storage
  * @author    Daniel St. Jules <danielst.jules@gmail.com>
  * @copyright Zendesk
@@ -126,20 +126,36 @@ CrossStorageClient._generateUUID = function() {
 
 /**
  * Returns a promise that is fulfilled when a connection has been established
- * with the cross storage hub. Its use is recommended to avoid sending any
+ * with the cross storage hub. Its use is required to avoid sending any
  * requests prior to initialization being complete.
  *
  * @returns {Promise} A promise that is resolved on connect
  */
 CrossStorageClient.prototype.onConnect = function() {
+  var client = this;
+
   if (this._connected) {
     return this._promise.resolve();
+  } else if (this._closed) {
+    return this._promise.reject(new Error('CrossStorageClient has closed'));
   }
 
-  var client = this;
+  // Queue connect requests for client re-use
+  if (!this._requests.connect) {
+    this._requests.connect = [];
+  }
 
   return new this._promise(function(resolve, reject) {
-    client._requests.connect = resolve;
+    var timeout = setTimeout(function() {
+      reject(new Error('CrossStorageClient could not connect'));
+    }, client._timeout);
+
+    client._requests.connect.push(function(err) {
+      clearTimeout(timeout);
+      if (err) return reject(err);
+
+      resolve();
+    });
   });
 };
 
@@ -236,19 +252,35 @@ CrossStorageClient.prototype._installListener = function() {
   var client = this;
 
   this._listener = function(message) {
+    var i, error;
+
     if (client._closed) return;
 
     // Ignore messages not from our hub
     if (message.origin !== client._origin) return;
 
+    // LocalStorage isn't available in the hub
+    if (message.data === 'unavailable') {
+      if (!client._closed) client.close();
+      if (!client._requests.connect) return;
+
+      error = new Error('Closing client. Could not access localStorage in hub.');
+      for (i = 0; i < client._requests.connect.length; i++) {
+        client._requests.connect[i](error);
+      }
+
+      return;
+    }
+
     // Handle initial connection
     if (!client._connected) {
       client._connected = true;
+      if (!client._requests.connect) return;
 
-      if (client._requests.connect) {
-        client._requests.connect();
-        delete client._requests.connect;
+      for (i = 0; i < client._requests.connect.length; i++) {
+        client._requests.connect[i](error);
       }
+      delete client._requests.connect;
     }
 
     if (message.data === 'ready') return;

dist/hub-0.3.3.js → dist/hub-0.4.0.js

@@ -1,7 +1,7 @@
 /**
  * cross-storage - Cross domain local storage
  *
- * @version   0.3.3
+ * @version   0.4.0
  * @link      https://github.com/zendesk/cross-storage
  * @author    Daniel St. Jules <danielst.jules@gmail.com>
  * @copyright Zendesk
@@ -28,12 +28,18 @@ var CrossStorageHub = {};
  * @param {array} permissions An array of objects with origin and allow
  */
 CrossStorageHub.init = function(permissions) {
+  var available = true;
+
   // Return if localStorage is unavailable, or third party
   // access is disabled
   try {
-    if (!window.localStorage) return;
+    if (!window.localStorage) available = false;
   } catch (e) {
-    return;
+    available = false;
+  }
+
+  if (!available) {
+    return window.parent.postMessage('unavailable', '*');
   }
 
   CrossStorageHub._permissions = permissions || [];

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cross-storage",
-  "version": "0.3.3",
+  "version": "0.4.0",
   "description": "Cross domain local storage",
   "keywords": [
     "local",