[853] Empty stored object issue (#46)

* storeget function now checks for the empty object

* "

Author: turtledreams

lib/countly.js

@@ -1805,13 +1805,27 @@ Countly.Bulk = Bulk;
     var storeGet = function(key, def) {
         if (typeof __data[key] === "undefined") {
             var ob = readFile(key);
-            if (!ob) {
+            cc.log(cc.logLevelEnums.DEBUG, `storeGet, Reading file: [${JSON.stringify(ob)}]`);
+            var obLen;
+            // check if the 'read object' is empty or not
+            try {
+                obLen = Object.keys(ob).length;
+            }
+            catch (error) {
+                // if we can not even asses length set it to 0 so we can return the default value
+                obLen = 0;
+            }
+
+            // if empty or falsy set default value
+            if (!ob || obLen === 0) {
                 __data[key] = def;
             }
+            // else set the value read file has
             else {
                 __data[key] = ob[key];
             }
         }
+        cc.log(cc.logLevelEnums.DEBUG, `storeGet, Fetching stored value: [${__data[key]}] for key:[${key}]`);
         return __data[key];
     };
 }());