workaround for 'Access is denied' for localStorage. #139

package.json

@@ -1,6 +1,6 @@
 {
   "name": "colyseus.js",
-  "version": "0.15.17",
+  "version": "0.15.18",
   "description": "Colyseus Multiplayer SDK for JavaScript/TypeScript",
   "author": "Endel Dreyer",
   "license": "MIT",

src/Storage.ts

@@ -10,18 +10,26 @@ let storage: any;
 
 function getStorage(): Storage {
     if (!storage)  {
-        storage = (typeof (cc) !== 'undefined' && cc.sys && cc.sys.localStorage)
-            ? cc.sys.localStorage  // compatibility with cocos creator
-            : typeof (window) !== "undefined" && window.localStorage //RN does have window object at this point, but localStorage is not defined
-                ? window.localStorage // regular browser environment
-                : { // mock localStorage for Node.js or RN environment
-                    cache: {},
-                    setItem: function(key, value) { this.cache[key] = value; },
-                    getItem: function(key) { this.cache[key]; },
-                    removeItem: function(key) { delete this.cache[key]; },
-                };
+        try {
+            storage = (typeof (cc) !== 'undefined' && cc.sys && cc.sys.localStorage)
+                ? cc.sys.localStorage  // compatibility with cocos creator
+                : window.localStorage; // RN does have window object at this point, but localStorage is not defined
+
+        } catch (e) {
+            // ignore error
+        }
+    }
 
+    if (!storage) {
+        // mock localStorage if not available (Node.js or RN environment)
+        storage = {
+            cache: {},
+            setItem: function (key, value) { this.cache[key] = value; },
+            getItem: function (key) { this.cache[key]; },
+            removeItem: function (key) { delete this.cache[key]; },
+        };
     }
+
     return storage;
 }