fix(dist): build for v0.1.1

Author: a8m

dist/angular-local-storage.js

@@ -1,12 +1,30 @@
 /**
  * An Angular module that gives you access to the browsers local storage
- * @version v0.0.8 - 2014-08-15
+ * @version v0.1.1 - 2014-10-07
  * @link https://github.com/grevory/angular-local-storage
  * @author grevory <greg@gregpike.ca>
  * @license MIT License, http://www.opensource.org/licenses/MIT
  */
 (function ( window, angular, undefined ) {
+/*jshint globalstrict:true*/
 'use strict';
+
+var isDefined = angular.isDefined,
+  isUndefined = angular.isUndefined,
+  isNumber = angular.isNumber,
+  isObject = angular.isObject,
+  isArray = angular.isArray,
+  extend = angular.extend,
+  toJson = angular.toJson,
+  fromJson = angular.fromJson;
+
+
+// Test if string is only contains numbers
+// e.g '1' => true, "'1'" => true
+function isStringNumber(num) {
+  return  /^-?\d+\.?\d*$/.test(num.replace(/["']/g, ''));
+}
+
 var angularLocalStorage = angular.module('LocalStorageModule', []);
 
 angularLocalStorage.provider('localStorageService', function() {
@@ -68,9 +86,7 @@ angularLocalStorage.provider('localStorageService', function() {
     };
   };
 
-
-
-  this.$get = ['$rootScope', '$window', '$document', function($rootScope, $window, $document) {
+  this.$get = ['$rootScope', '$window', '$document', '$parse', function($rootScope, $window, $document, $parse) {
     var self = this;
     var prefix = self.prefix;
     var cookie = self.cookie;
@@ -91,7 +107,7 @@ angularLocalStorage.provider('localStorageService', function() {
     }
     var deriveQualifiedKey = function(key) {
       return prefix + key;
-    }
+    };
     // Checks the browser to see if local storage is supported
     var browserSupportsLocalStorage = (function () {
       try {
@@ -123,24 +139,28 @@ angularLocalStorage.provider('localStorageService', function() {
     // If local storage is not available in the browser use cookies
     // Example use: localStorageService.add('library','angular');
     var addToLocalStorage = function (key, value) {
+      // Let's convert undefined values to null to get the value consistent
+      if (isUndefined(value)) {
+        value = null;
+      } else if (isObject(value) || isArray(value) || isNumber(+value || value)) {
+        value = toJson(value);
+      }
 
       // If this browser does not support local storage use cookies
       if (!browserSupportsLocalStorage || self.storageType === 'cookie') {
-        $rootScope.$broadcast('LocalStorageModule.notification.warning', 'LOCAL_STORAGE_NOT_SUPPORTED');
+        if (!browserSupportsLocalStorage) {
+            $rootScope.$broadcast('LocalStorageModule.notification.warning', 'LOCAL_STORAGE_NOT_SUPPORTED');
+        }
+
         if (notify.setItem) {
           $rootScope.$broadcast('LocalStorageModule.notification.setitem', {key: key, newvalue: value, storageType: 'cookie'});
         }
         return addToCookies(key, value);
       }
 
-      // Let's convert undefined values to null to get the value consistent
-      if (typeof value === "undefined") {
-        value = null;
-      }
-
       try {
-        if (angular.isObject(value) || angular.isArray(value)) {
-          value = angular.toJson(value);
+        if (isObject(value) || isArray(value)) {
+          value = toJson(value);
         }
         if (webStorage) {webStorage.setItem(deriveQualifiedKey(key), value)};
         if (notify.setItem) {
@@ -158,7 +178,10 @@ angularLocalStorage.provider('localStorageService', function() {
     var getFromLocalStorage = function (key) {
 
       if (!browserSupportsLocalStorage || self.storageType === 'cookie') {
-        $rootScope.$broadcast('LocalStorageModule.notification.warning','LOCAL_STORAGE_NOT_SUPPORTED');
+        if (!browserSupportsLocalStorage) {
+          $rootScope.$broadcast('LocalStorageModule.notification.warning','LOCAL_STORAGE_NOT_SUPPORTED');
+        }
+
         return getFromCookies(key);
       }
 
@@ -169,8 +192,8 @@ angularLocalStorage.provider('localStorageService', function() {
         return null;
       }
 
-      if (item.charAt(0) === "{" || item.charAt(0) === "[") {
-        return angular.fromJson(item);
+      if (item.charAt(0) === "{" || item.charAt(0) === "[" || isStringNumber(item)) {
+        return fromJson(item);
       }
 
       return item;
@@ -179,8 +202,11 @@ angularLocalStorage.provider('localStorageService', function() {
     // Remove an item from local storage
     // Example use: localStorageService.remove('library'); // removes the key/value pair of library='angular'
     var removeFromLocalStorage = function (key) {
-      if (!browserSupportsLocalStorage) {
-        $rootScope.$broadcast('LocalStorageModule.notification.warning', 'LOCAL_STORAGE_NOT_SUPPORTED');
+      if (!browserSupportsLocalStorage || self.storageType === 'cookie') {
+        if (!browserSupportsLocalStorage) {
+          $rootScope.$broadcast('LocalStorageModule.notification.warning', 'LOCAL_STORAGE_NOT_SUPPORTED');
+        }
+
         if (notify.removeItem) {
           $rootScope.$broadcast('LocalStorageModule.notification.removeitem', {key: key, storageType: 'cookie'});
         }
@@ -235,8 +261,11 @@ angularLocalStorage.provider('localStorageService', function() {
       var tempPrefix = prefix.slice(0, -1);
       var testRegex = new RegExp(tempPrefix + '.' + regularExpression);
 
-      if (!browserSupportsLocalStorage) {
-        $rootScope.$broadcast('LocalStorageModule.notification.warning', 'LOCAL_STORAGE_NOT_SUPPORTED');
+      if (!browserSupportsLocalStorage || self.storageType === 'cookie') {
+        if (!browserSupportsLocalStorage) {
+          $rootScope.$broadcast('LocalStorageModule.notification.warning', 'LOCAL_STORAGE_NOT_SUPPORTED');
+        }
+
         return clearAllFromCookies();
       }
 
@@ -273,8 +302,10 @@ angularLocalStorage.provider('localStorageService', function() {
     // Example use: localStorageService.cookie.add('library','angular');
     var addToCookies = function (key, value) {
 
-      if (typeof value === "undefined") {
+      if (isUndefined(value)) {
         return false;
+      } else if(isArray(value) || isObject(value)) {
+        value = toJson(value);
       }
 
       if (!browserSupportsCookies()) {
@@ -325,7 +356,13 @@ angularLocalStorage.provider('localStorageService', function() {
           thisCookie = thisCookie.substring(1,thisCookie.length);
         }
         if (thisCookie.indexOf(deriveQualifiedKey(key) + '=') === 0) {
-          return decodeURIComponent(thisCookie.substring(prefix.length + key.length + 1, thisCookie.length));
+          var storedValues = decodeURIComponent(thisCookie.substring(prefix.length + key.length + 1, thisCookie.length))
+          try{
+            var obj = JSON.parse(storedValues);
+            return fromJson(obj)
+          }catch(e){
+            return storedValues
+          }
         }
       }
       return null;
@@ -355,22 +392,39 @@ angularLocalStorage.provider('localStorageService', function() {
       return storageType;
     };
 
-    var bindToScope = function(scope, key, def) {
-      var value = getFromLocalStorage(key);
+    var bindToScope = function(scope, scopeKey, def, lsKey) {
+      if (!lsKey) {
+        lsKey = scopeKey;
+      }
+
+      var value = getFromLocalStorage(lsKey);
 
-      if (value === null && angular.isDefined(def)) {
+      if (value === null && isDefined(def)) {
         value = def;
-      } else if (angular.isObject(value) && angular.isObject(def)) {
-        value = angular.extend(def, value);
+      } else if (isObject(value) && isObject(def)) {
+        value = extend(def, value);
       }
 
-      scope[key] = value;
+      $parse(scopeKey).assign(scope, value);
 
-      scope.$watchCollection(key, function(newVal) {
-        addToLocalStorage(key, newVal);
+      scope.$watchCollection(scopeKey, function(newVal) {
+        addToLocalStorage(lsKey, newVal);
       });
     };
 
+    // Return localStorageService.length
+    // ignore keys that not owned
+    var lengthOfLocalStorage = function() {
+      var count = 0;
+      var storage = $window[storageType];
+      for(var i = 0; i < storage.length; i++) {
+        if(storage.key(i).indexOf(prefix) === 0 ) {
+          count++;
+        }
+      }
+      return count;
+    };
+
     return {
       isSupported: browserSupportsLocalStorage,
       getStorageType: getStorageType,
@@ -382,6 +436,7 @@ angularLocalStorage.provider('localStorageService', function() {
       clearAll: clearAllFromLocalStorage,
       bind: bindToScope,
       deriveKey: deriveQualifiedKey,
+      length: lengthOfLocalStorage,
       cookie: {
         set: addToCookies,
         add: addToCookies, //DEPRECATED