/**
* An Angular module that gives you access to the browsers local storage
- * @version v0.2.6 - 2016-03-16
+ * @version v0.2.3 - 2015-10-11
* @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) {
+(function ( window, angular, undefined ) {
+/*jshint globalstrict:true*/
+'use strict';
+
var isDefined = angular.isDefined,
isUndefined = angular.isUndefined,
isNumber = angular.isNumber,
isArray = angular.isArray,
extend = angular.extend,
toJson = angular.toJson;
-
-angular
- .module('LocalStorageModule', [])
- .provider('localStorageService', function() {
- // You should set a prefix to avoid overwriting any local storage variables from the rest of your app
- // e.g. localStorageServiceProvider.setPrefix('yourAppName');
- // With provider you can use config as this:
- // myApp.config(function (localStorageServiceProvider) {
- // localStorageServiceProvider.prefix = 'yourAppName';
- // });
- this.prefix = 'ls';
-
- // You could change web storage type localstorage or sessionStorage
- this.storageType = 'localStorage';
-
- // Cookie options (usually in case of fallback)
- // expiry = Number of days before cookies expire // 0 = Does not expire
- // path = The web path the cookie represents
- this.cookie = {
- expiry: 30,
- path: '/'
- };
-
- // Send signals for each of the following actions?
+var angularLocalStorage = angular.module('LocalStorageModule', []);
+
+angularLocalStorage.provider('localStorageService', function() {
+
+ // You should set a prefix to avoid overwriting any local storage variables from the rest of your app
+ // e.g. localStorageServiceProvider.setPrefix('yourAppName');
+ // With provider you can use config as this:
+ // myApp.config(function (localStorageServiceProvider) {
+ // localStorageServiceProvider.prefix = 'yourAppName';
+ // });
+ this.prefix = 'ls';
+
+ // You could change web storage type localstorage or sessionStorage
+ this.storageType = 'localStorage';
+
+ // Cookie options (usually in case of fallback)
+ // expiry = Number of days before cookies expire // 0 = Does not expire
+ // path = The web path the cookie represents
+ this.cookie = {
+ expiry: 30,
+ path: '/'
+ };
+
+ // Send signals for each of the following actions?
+ this.notify = {
+ setItem: true,
+ removeItem: false
+ };
+
+ // Setter for the prefix
+ this.setPrefix = function(prefix) {
+ this.prefix = prefix;
+ return this;
+ };
+
+ // Setter for the storageType
+ this.setStorageType = function(storageType) {
+ this.storageType = storageType;
+ return this;
+ };
+
+ // Setter for cookie config
+ this.setStorageCookie = function(exp, path) {
+ this.cookie.expiry = exp;
+ this.cookie.path = path;
+ return this;
+ };
+
+ // Setter for cookie domain
+ this.setStorageCookieDomain = function(domain) {
+ this.cookie.domain = domain;
+ return this;
+ };
+
+ // Setter for notification config
+ // itemSet & itemRemove should be booleans
+ this.setNotify = function(itemSet, itemRemove) {
this.notify = {
- setItem: true,
- removeItem: false
+ setItem: itemSet,
+ removeItem: itemRemove
};
-
- // Setter for the prefix
- this.setPrefix = function(prefix) {
- this.prefix = prefix;
- return this;
- };
-
- // Setter for the storageType
- this.setStorageType = function(storageType) {
- this.storageType = storageType;
- return this;
- };
-
- // Setter for cookie config
- this.setStorageCookie = function(exp, path) {
- this.cookie.expiry = exp;
- this.cookie.path = path;
- return this;
- };
-
- // Setter for cookie domain
- this.setStorageCookieDomain = function(domain) {
- this.cookie.domain = domain;
- return this;
- };
-
- // Setter for notification config
- // itemSet & itemRemove should be booleans
- this.setNotify = function(itemSet, itemRemove) {
- this.notify = {
- setItem: itemSet,
- removeItem: itemRemove
- };
- return this;
+ return this;
+ };
+
+ this.$get = ['$rootScope', '$window', '$document', '$parse', function($rootScope, $window, $document, $parse) {
+ var self = this;
+ var prefix = self.prefix;
+ var cookie = self.cookie;
+ var notify = self.notify;
+ var storageType = self.storageType;
+ var webStorage;
+
+ // When Angular's $document is not available
+ if (!$document) {
+ $document = document;
+ } else if ($document[0]) {
+ $document = $document[0];
+ }
+
+ // If there is a prefix set in the config lets use that with an appended period for readability
+ if (prefix.substr(-1) !== '.') {
+ prefix = !!prefix ? prefix + '.' : '';
+ }
+ var deriveQualifiedKey = function(key) {
+ return prefix + key;
};
+ // Checks the browser to see if local storage is supported
+ var browserSupportsLocalStorage = (function () {
+ try {
+ var supported = (storageType in $window && $window[storageType] !== null);
+
+ // When Safari (OS X or iOS) is in private browsing mode, it appears as though localStorage
+ // is available, but trying to call .setItem throws an exception.
+ //
+ // "QUOTA_EXCEEDED_ERR: DOM Exception 22: An attempt was made to add something to storage
+ // that exceeded the quota."
+ var key = deriveQualifiedKey('__' + Math.round(Math.random() * 1e7));
+ if (supported) {
+ webStorage = $window[storageType];
+ webStorage.setItem(key, '');
+ webStorage.removeItem(key);
+ }
- this.$get = ['$rootScope', '$window', '$document', '$parse', function($rootScope, $window, $document, $parse) {
- var self = this;
- var prefix = self.prefix;
- var cookie = self.cookie;
- var notify = self.notify;
- var storageType = self.storageType;
- var webStorage;
-
- // When Angular's $document is not available
- if (!$document) {
- $document = document;
- } else if ($document[0]) {
- $document = $document[0];
+ return supported;
+ } catch (e) {
+ storageType = 'cookie';
+ $rootScope.$broadcast('LocalStorageModule.notification.error', e.message);
+ return false;
+ }
+ }());
+
+ // Directly adds a value to local storage
+ // 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 {
+ value = toJson(value);
}
- // If there is a prefix set in the config lets use that with an appended period for readability
- if (prefix.substr(-1) !== '.') {
- prefix = !!prefix ? prefix + '.' : '';
+ // If this browser does not support local storage use cookies
+ if (!browserSupportsLocalStorage || self.storageType === 'cookie') {
+ 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);
}
- var deriveQualifiedKey = function(key) {
- return prefix + key;
- };
- // Checks the browser to see if local storage is supported
- var browserSupportsLocalStorage = (function () {
- try {
- var supported = (storageType in $window && $window[storageType] !== null);
-
- // When Safari (OS X or iOS) is in private browsing mode, it appears as though localStorage
- // is available, but trying to call .setItem throws an exception.
- //
- // "QUOTA_EXCEEDED_ERR: DOM Exception 22: An attempt was made to add something to storage
- // that exceeded the quota."
- var key = deriveQualifiedKey('__' + Math.round(Math.random() * 1e7));
- if (supported) {
- webStorage = $window[storageType];
- webStorage.setItem(key, '');
- webStorage.removeItem(key);
- }
- return supported;
- } catch (e) {
- storageType = 'cookie';
- $rootScope.$broadcast('LocalStorageModule.notification.error', e.message);
- return false;
+ try {
+ if (webStorage) {
+ webStorage.setItem(deriveQualifiedKey(key), value);
}
- }());
-
- // Directly adds a value to local storage
- // 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 {
- value = toJson(value);
+ if (notify.setItem) {
+ $rootScope.$broadcast('LocalStorageModule.notification.setitem', {key: key, newvalue: value, storageType: self.storageType});
}
+ } catch (e) {
+ $rootScope.$broadcast('LocalStorageModule.notification.error', e.message);
+ return addToCookies(key, value);
+ }
+ return true;
+ };
- // If this browser does not support local storage use cookies
- if (!browserSupportsLocalStorage || self.storageType === 'cookie') {
- if (!browserSupportsLocalStorage) {
- $rootScope.$broadcast('LocalStorageModule.notification.warning', 'LOCAL_STORAGE_NOT_SUPPORTED');
- }
+ // Directly get a value from local storage
+ // Example use: localStorageService.get('library'); // returns 'angular'
+ var getFromLocalStorage = function (key) {
- if (notify.setItem) {
- $rootScope.$broadcast('LocalStorageModule.notification.setitem', {key: key, newvalue: value, storageType: 'cookie'});
- }
- return addToCookies(key, value);
+ if (!browserSupportsLocalStorage || self.storageType === 'cookie') {
+ if (!browserSupportsLocalStorage) {
+ $rootScope.$broadcast('LocalStorageModule.notification.warning','LOCAL_STORAGE_NOT_SUPPORTED');
}
- try {
- if (webStorage) {
- webStorage.setItem(deriveQualifiedKey(key), value);
- }
- if (notify.setItem) {
- $rootScope.$broadcast('LocalStorageModule.notification.setitem', {key: key, newvalue: value, storageType: self.storageType});
- }
- } catch (e) {
- $rootScope.$broadcast('LocalStorageModule.notification.error', e.message);
- return addToCookies(key, value);
- }
- return true;
- };
+ return getFromCookies(key);
+ }
- // Directly get a value from local storage
- // Example use: localStorageService.get('library'); // returns 'angular'
- var getFromLocalStorage = function (key) {
+ var item = webStorage ? webStorage.getItem(deriveQualifiedKey(key)) : null;
+ // angular.toJson will convert null to 'null', so a proper conversion is needed
+ // FIXME not a perfect solution, since a valid 'null' string can't be stored
+ if (!item || item === 'null') {
+ return null;
+ }
+ try {
+ return JSON.parse(item);
+ } catch (e) {
+ return item;
+ }
+ };
+
+ // Remove an item from local storage
+ // Example use: localStorageService.remove('library'); // removes the key/value pair of library='angular'
+ var removeFromLocalStorage = function () {
+ var i, key;
+ for (i=0; i<arguments.length; i++) {
+ key = arguments[i];
if (!browserSupportsLocalStorage || self.storageType === 'cookie') {
if (!browserSupportsLocalStorage) {
$rootScope.$broadcast('LocalStorageModule.notification.warning', 'LOCAL_STORAGE_NOT_SUPPORTED');
}
- return getFromCookies(key);
- }
-
- var item = webStorage ? webStorage.getItem(deriveQualifiedKey(key)) : null;
- // angular.toJson will convert null to 'null', so a proper conversion is needed
- // FIXME not a perfect solution, since a valid 'null' string can't be stored
- if (!item || item === 'null') {
- return null;
- }
-
- try {
- return JSON.parse(item);
- } catch (e) {
- return item;
+ if (notify.removeItem) {
+ $rootScope.$broadcast('LocalStorageModule.notification.removeitem', {key: key, storageType: 'cookie'});
+ }
+ removeFromCookies(key);
}
- };
-
- // Remove an item from local storage
- // Example use: localStorageService.remove('library'); // removes the key/value pair of library='angular'
- var removeFromLocalStorage = function () {
- var i, key;
- for (i=0; i<arguments.length; i++) {
- key = arguments[i];
- if (!browserSupportsLocalStorage || self.storageType === 'cookie') {
- if (!browserSupportsLocalStorage) {
- $rootScope.$broadcast('LocalStorageModule.notification.warning', 'LOCAL_STORAGE_NOT_SUPPORTED');
- }
-
+ else {
+ try {
+ webStorage.removeItem(deriveQualifiedKey(key));
if (notify.removeItem) {
- $rootScope.$broadcast('LocalStorageModule.notification.removeitem', {key: key, storageType: 'cookie'});
+ $rootScope.$broadcast('LocalStorageModule.notification.removeitem', {
+ key: key,
+ storageType: self.storageType
+ });
}
+ } catch (e) {
+ $rootScope.$broadcast('LocalStorageModule.notification.error', e.message);
removeFromCookies(key);
}
- else {
- try {
- webStorage.removeItem(deriveQualifiedKey(key));
- if (notify.removeItem) {
- $rootScope.$broadcast('LocalStorageModule.notification.removeitem', {
- key: key,
- storageType: self.storageType
- });
- }
- } catch (e) {
- $rootScope.$broadcast('LocalStorageModule.notification.error', e.message);
- removeFromCookies(key);
- }
- }
}
- };
+ }
+ };
- // Return array of keys for local storage
- // Example use: var keys = localStorageService.keys()
- var getKeysForLocalStorage = function () {
+ // Return array of keys for local storage
+ // Example use: var keys = localStorageService.keys()
+ var getKeysForLocalStorage = function () {
- if (!browserSupportsLocalStorage) {
- $rootScope.$broadcast('LocalStorageModule.notification.warning', 'LOCAL_STORAGE_NOT_SUPPORTED');
- return [];
- }
+ if (!browserSupportsLocalStorage) {
+ $rootScope.$broadcast('LocalStorageModule.notification.warning', 'LOCAL_STORAGE_NOT_SUPPORTED');
+ return false;
+ }
- var prefixLength = prefix.length;
- var keys = [];
- for (var key in webStorage) {
- // Only return keys that are for this app
- if (key.substr(0, prefixLength) === prefix) {
- try {
- keys.push(key.substr(prefixLength));
- } catch (e) {
- $rootScope.$broadcast('LocalStorageModule.notification.error', e.Description);
- return [];
- }
+ var prefixLength = prefix.length;
+ var keys = [];
+ for (var key in webStorage) {
+ // Only return keys that are for this app
+ if (key.substr(0,prefixLength) === prefix) {
+ try {
+ keys.push(key.substr(prefixLength));
+ } catch (e) {
+ $rootScope.$broadcast('LocalStorageModule.notification.error', e.Description);
+ return [];
}
}
- return keys;
- };
+ }
+ return keys;
+ };
- // Remove all data for this app from local storage
- // Also optionally takes a regular expression string and removes the matching key-value pairs
- // Example use: localStorageService.clearAll();
- // Should be used mostly for development purposes
- var clearAllFromLocalStorage = function (regularExpression) {
+ // Remove all data for this app from local storage
+ // Also optionally takes a regular expression string and removes the matching key-value pairs
+ // Example use: localStorageService.clearAll();
+ // Should be used mostly for development purposes
+ var clearAllFromLocalStorage = function (regularExpression) {
- // Setting both regular expressions independently
- // Empty strings result in catchall RegExp
- var prefixRegex = !!prefix ? new RegExp('^' + prefix) : new RegExp();
- var testRegex = !!regularExpression ? new RegExp(regularExpression) : new RegExp();
+ // Setting both regular expressions independently
+ // Empty strings result in catchall RegExp
+ var prefixRegex = !!prefix ? new RegExp('^' + prefix) : new RegExp();
+ var testRegex = !!regularExpression ? new RegExp(regularExpression) : new RegExp();
- if (!browserSupportsLocalStorage || self.storageType === 'cookie') {
- if (!browserSupportsLocalStorage) {
- $rootScope.$broadcast('LocalStorageModule.notification.warning', 'LOCAL_STORAGE_NOT_SUPPORTED');
- }
- return clearAllFromCookies();
+ if (!browserSupportsLocalStorage || self.storageType === 'cookie') {
+ if (!browserSupportsLocalStorage) {
+ $rootScope.$broadcast('LocalStorageModule.notification.warning', 'LOCAL_STORAGE_NOT_SUPPORTED');
}
+ return clearAllFromCookies();
+ }
- var prefixLength = prefix.length;
+ var prefixLength = prefix.length;
- for (var key in webStorage) {
- // Only remove items that are for this app and match the regular expression
- if (prefixRegex.test(key) && testRegex.test(key.substr(prefixLength))) {
- try {
- removeFromLocalStorage(key.substr(prefixLength));
- } catch (e) {
- $rootScope.$broadcast('LocalStorageModule.notification.error', e.message);
- return clearAllFromCookies();
- }
+ for (var key in webStorage) {
+ // Only remove items that are for this app and match the regular expression
+ if (prefixRegex.test(key) && testRegex.test(key.substr(prefixLength))) {
+ try {
+ removeFromLocalStorage(key.substr(prefixLength));
+ } catch (e) {
+ $rootScope.$broadcast('LocalStorageModule.notification.error',e.message);
+ return clearAllFromCookies();
}
}
- return true;
- };
+ }
+ return true;
+ };
- // Checks the browser to see if cookies are supported
- var browserSupportsCookies = (function() {
- try {
- return $window.navigator.cookieEnabled ||
+ // Checks the browser to see if cookies are supported
+ var browserSupportsCookies = (function() {
+ try {
+ return $window.navigator.cookieEnabled ||
("cookie" in $document && ($document.cookie.length > 0 ||
- ($document.cookie = "test").indexOf.call($document.cookie, "test") > -1));
- } catch (e) {
- $rootScope.$broadcast('LocalStorageModule.notification.error', e.message);
- return false;
- }
- }());
+ ($document.cookie = "test").indexOf.call($document.cookie, "test") > -1));
+ } catch (e) {
+ $rootScope.$broadcast('LocalStorageModule.notification.error', e.message);
+ return false;
+ }
+ }());
- // Directly adds a value to cookies
- // Typically used as a fallback is local storage is not available in the browser
- // Example use: localStorageService.cookie.add('library','angular');
- var addToCookies = function (key, value, daysToExpiry) {
+ // Directly adds a value to cookies
+ // Typically used as a fallback is local storage is not available in the browser
+ // Example use: localStorageService.cookie.add('library','angular');
+ var addToCookies = function (key, value, daysToExpiry) {
- if (isUndefined(value)) {
- return false;
- } else if(isArray(value) || isObject(value)) {
- value = toJson(value);
- }
+ if (isUndefined(value)) {
+ return false;
+ } else if(isArray(value) || isObject(value)) {
+ value = toJson(value);
+ }
- if (!browserSupportsCookies) {
- $rootScope.$broadcast('LocalStorageModule.notification.error', 'COOKIES_NOT_SUPPORTED');
- return false;
- }
+ if (!browserSupportsCookies) {
+ $rootScope.$broadcast('LocalStorageModule.notification.error', 'COOKIES_NOT_SUPPORTED');
+ return false;
+ }
- try {
- var expiry = '',
+ try {
+ var expiry = '',
expiryDate = new Date(),
cookieDomain = '';
- if (value === null) {
- // Mark that the cookie has expired one day ago
- expiryDate.setTime(expiryDate.getTime() + (-1 * 24 * 60 * 60 * 1000));
- expiry = "; expires=" + expiryDate.toGMTString();
- value = '';
- } else if (isNumber(daysToExpiry) && daysToExpiry !== 0) {
- expiryDate.setTime(expiryDate.getTime() + (daysToExpiry * 24 * 60 * 60 * 1000));
- expiry = "; expires=" + expiryDate.toGMTString();
- } else if (cookie.expiry !== 0) {
- expiryDate.setTime(expiryDate.getTime() + (cookie.expiry * 24 * 60 * 60 * 1000));
- expiry = "; expires=" + expiryDate.toGMTString();
- }
- if (!!key) {
- var cookiePath = "; path=" + cookie.path;
- if(cookie.domain){
- cookieDomain = "; domain=" + cookie.domain;
- }
- $document.cookie = deriveQualifiedKey(key) + "=" + encodeURIComponent(value) + expiry + cookiePath + cookieDomain;
- }
- } catch (e) {
- $rootScope.$broadcast('LocalStorageModule.notification.error', e.message);
- return false;
- }
- return true;
- };
-
- // Directly get a value from a cookie
- // Example use: localStorageService.cookie.get('library'); // returns 'angular'
- var getFromCookies = function (key) {
- if (!browserSupportsCookies) {
- $rootScope.$broadcast('LocalStorageModule.notification.error', 'COOKIES_NOT_SUPPORTED');
- return false;
+ if (value === null) {
+ // Mark that the cookie has expired one day ago
+ expiryDate.setTime(expiryDate.getTime() + (-1 * 24 * 60 * 60 * 1000));
+ expiry = "; expires=" + expiryDate.toGMTString();
+ value = '';
+ } else if (isNumber(daysToExpiry) && daysToExpiry !== 0) {
+ expiryDate.setTime(expiryDate.getTime() + (daysToExpiry * 24 * 60 * 60 * 1000));
+ expiry = "; expires=" + expiryDate.toGMTString();
+ } else if (cookie.expiry !== 0) {
+ expiryDate.setTime(expiryDate.getTime() + (cookie.expiry * 24 * 60 * 60 * 1000));
+ expiry = "; expires=" + expiryDate.toGMTString();
+ }
+ if (!!key) {
+ var cookiePath = "; path=" + cookie.path;
+ if(cookie.domain){
+ cookieDomain = "; domain=" + cookie.domain;
}
+ $document.cookie = deriveQualifiedKey(key) + "=" + encodeURIComponent(value) + expiry + cookiePath + cookieDomain;
+ }
+ } catch (e) {
+ $rootScope.$broadcast('LocalStorageModule.notification.error',e.message);
+ return false;
+ }
+ return true;
+ };
- var cookies = $document.cookie && $document.cookie.split(';') || [];
- for(var i=0; i < cookies.length; i++) {
- var thisCookie = cookies[i];
- while (thisCookie.charAt(0) === ' ') {
- thisCookie = thisCookie.substring(1,thisCookie.length);
- }
- if (thisCookie.indexOf(deriveQualifiedKey(key) + '=') === 0) {
- var storedValues = decodeURIComponent(thisCookie.substring(prefix.length + key.length + 1, thisCookie.length));
- try {
- return JSON.parse(storedValues);
- } catch(e) {
- return storedValues;
- }
- }
- }
- return null;
- };
-
- var removeFromCookies = function (key) {
- addToCookies(key,null);
- };
-
- var clearAllFromCookies = function () {
- var thisCookie = null, thisKey = null;
- var prefixLength = prefix.length;
- var cookies = $document.cookie.split(';');
- for(var i = 0; i < cookies.length; i++) {
- thisCookie = cookies[i];
-
- while (thisCookie.charAt(0) === ' ') {
- thisCookie = thisCookie.substring(1, thisCookie.length);
- }
+ // Directly get a value from a cookie
+ // Example use: localStorageService.cookie.get('library'); // returns 'angular'
+ var getFromCookies = function (key) {
+ if (!browserSupportsCookies) {
+ $rootScope.$broadcast('LocalStorageModule.notification.error', 'COOKIES_NOT_SUPPORTED');
+ return false;
+ }
- var key = thisCookie.substring(prefixLength, thisCookie.indexOf('='));
- removeFromCookies(key);
- }
- };
-
- var getStorageType = function() {
- return storageType;
- };
-
- // Add a listener on scope variable to save its changes to local storage
- // Return a function which when called cancels binding
- var bindToScope = function(scope, key, def, lsKey) {
- lsKey = lsKey || key;
- var value = getFromLocalStorage(lsKey);
-
- if (value === null && isDefined(def)) {
- value = def;
- } else if (isObject(value) && isObject(def)) {
- value = extend(value, def);
+ var cookies = $document.cookie && $document.cookie.split(';') || [];
+ for(var i=0; i < cookies.length; i++) {
+ var thisCookie = cookies[i];
+ while (thisCookie.charAt(0) === ' ') {
+ thisCookie = thisCookie.substring(1,thisCookie.length);
+ }
+ if (thisCookie.indexOf(deriveQualifiedKey(key) + '=') === 0) {
+ var storedValues = decodeURIComponent(thisCookie.substring(prefix.length + key.length + 1, thisCookie.length));
+ try {
+ return JSON.parse(storedValues);
+ } catch(e) {
+ return storedValues;
}
+ }
+ }
+ return null;
+ };
- $parse(key).assign(scope, value);
-
- return scope.$watch(key, function(newVal) {
- addToLocalStorage(lsKey, newVal);
- }, isObject(scope[key]));
- };
-
- // 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,
- set: addToLocalStorage,
- add: addToLocalStorage, //DEPRECATED
- get: getFromLocalStorage,
- keys: getKeysForLocalStorage,
- remove: removeFromLocalStorage,
- clearAll: clearAllFromLocalStorage,
- bind: bindToScope,
- deriveKey: deriveQualifiedKey,
- length: lengthOfLocalStorage,
- cookie: {
- isSupported: browserSupportsCookies,
- set: addToCookies,
- add: addToCookies, //DEPRECATED
- get: getFromCookies,
- remove: removeFromCookies,
- clearAll: clearAllFromCookies
- }
- };
- }];
- });
-})(window, window.angular);
\ No newline at end of file
+ var removeFromCookies = function (key) {
+ addToCookies(key,null);
+ };
+
+ var clearAllFromCookies = function () {
+ var thisCookie = null, thisKey = null;
+ var prefixLength = prefix.length;
+ var cookies = $document.cookie.split(';');
+ for(var i = 0; i < cookies.length; i++) {
+ thisCookie = cookies[i];
+
+ while (thisCookie.charAt(0) === ' ') {
+ thisCookie = thisCookie.substring(1, thisCookie.length);
+ }
+
+ var key = thisCookie.substring(prefixLength, thisCookie.indexOf('='));
+ removeFromCookies(key);
+ }
+ };
+
+ var getStorageType = function() {
+ return storageType;
+ };
+
+ // Add a listener on scope variable to save its changes to local storage
+ // Return a function which when called cancels binding
+ var bindToScope = function(scope, key, def, lsKey) {
+ lsKey = lsKey || key;
+ var value = getFromLocalStorage(lsKey);
+
+ if (value === null && isDefined(def)) {
+ value = def;
+ } else if (isObject(value) && isObject(def)) {
+ value = extend(def, value);
+ }
+
+ $parse(key).assign(scope, value);
+
+ return scope.$watch(key, function(newVal) {
+ addToLocalStorage(lsKey, newVal);
+ }, isObject(scope[key]));
+ };
+
+ // 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,
+ set: addToLocalStorage,
+ add: addToLocalStorage, //DEPRECATED
+ get: getFromLocalStorage,
+ keys: getKeysForLocalStorage,
+ remove: removeFromLocalStorage,
+ clearAll: clearAllFromLocalStorage,
+ bind: bindToScope,
+ deriveKey: deriveQualifiedKey,
+ length: lengthOfLocalStorage,
+ cookie: {
+ isSupported: browserSupportsCookies,
+ set: addToCookies,
+ add: addToCookies, //DEPRECATED
+ get: getFromCookies,
+ remove: removeFromCookies,
+ clearAll: clearAllFromCookies
+ }
+ };
+ }];
+});
+})( window, window.angular );
\ No newline at end of file
git://repos.xcallymotion.com / motion.git / blobdiff