Support for objects

demo-app.js

@@ -6,5 +6,4 @@ var DemoCtrl = function($scope, localStorageService) {
     localStorageService.add('localStorageDemo',value);
     $scope.localStorageDemoValue = localStorageService.get('localStorageDemo');
   });
-
-}; 
+};

localStorageModule.js

@@ -121,7 +121,7 @@ angularLocalStorage.service('localStorageService', [
       $rootScope.$broadcast('LocalStorageModule.notification.error',e.Description);
       return false;
     }
-  }
+  };
 
   // Directly adds a value to cookies
   // Typically used as a fallback is local storage is not available in the browser
@@ -176,7 +176,7 @@ angularLocalStorage.service('localStorageService', [
 
   var removeFromCookies = function (key) {
     addToCookies(key,null);
-  }
+  };
 
   var clearAllFromCookies = function () {
     var thisCookie = null, thisKey = null;
@@ -190,8 +190,33 @@ angularLocalStorage.service('localStorageService', [
       key = thisCookie.substring(prefixLength,thisCookie.indexOf('='));
       removeFromCookies(key);
     }
-  }
+  };
 
+  // JSON stringify functions based on https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/JSON
+  var stringifyJson = function (vContent, isJSON) {
+    // If this is only a string and not a string in a recursive run of an object then let's return the string unadulterated
+    if (typeof vContent === "string" && vContent.charAt(0) !== "{" && !isJSON) {
+      return vContent;
+    }
+    if (vContent instanceof Object) {
+      var sOutput = "";
+      if (vContent.constructor === Array) {
+        for (var nId = 0; nId < vContent.length; sOutput += this.stringifyJson(vContent[nId], true) + ",", nId++);
+        return "[" + sOutput.substr(0, sOutput.length - 1) + "]";
+      }
+      if (vContent.toString !== Object.prototype.toString) { return "\"" + vContent.toString().replace(/"/g, "\\$&") + "\""; }
+      for (var sProp in vContent) { sOutput += "\"" + sProp.replace(/"/g, "\\$&") + "\":" + this.stringifyJson(vContent[sProp], true) + ","; }
+      return "{" + sOutput.substr(0, sOutput.length - 1) + "}";
+    }
+    return typeof vContent === "string" ? "\"" + vContent.replace(/"/g, "\\$&") + "\"" : String(vContent);
+  };
+
+  var parseJson = function (sJSON) {
+    if (sJSON.charAt(0)!=='{') {
+      return sJSON;
+    }
+    return eval("(" + sJSON + ")");
+  };
 
   return {
     isSupported: browserSupportsLocalStorage,
@@ -199,6 +224,8 @@ angularLocalStorage.service('localStorageService', [
     get: getFromLocalStorage,
     remove: removeFromLocalStorage,
     clearAll: clearAllFromLocalStorage,
+    stringifyJson: stringifyJson,
+    parseJson: parseJson,
     cookie: {
       add: addToCookies,
       get: getFromCookies,