1 files changed, 11 insertions, 0 deletions
diff --git a/www/lib/localforage/src/utils/isLocalStorageValid.js b/www/lib/localforage/src/utils/isLocalStorageValid.js
new file mode 100644
index 00000000..0c7c1245
--- /dev/null
+++ b/www/lib/localforage/src/utils/isLocalStorageValid.js
@@ -0,0 +1,11 @@
+function isLocalStorageValid() {
+    try {
+        return typeof localStorage !== 'undefined' &&
+            ('setItem' in localStorage) &&
+            localStorage.setItem;
+    } catch (e) {
+        return false;
+    }
+}
+
+export default isLocalStorageValid;