(function (window, angular, undefined){ 
'use strict'; 
angular.module('ngCookies', ['ng'] ).factory('$cookies', ['$rootScope', '$browser', function ($rootScope, $browser){ 
var cookies = { 
}
, lastCookies = { 
}
, lastBrowserCookies, runEval = false , copy = angular.copy, isUndefined = angular.isUndefined; 
$browser.addPollFn(function (){ 
var currentCookies = $browser.cookies(); 
if (lastBrowserCookies != currentCookies) { 
lastBrowserCookies = currentCookies; 
copy(currentCookies, lastCookies); 
copy(currentCookies, cookies); 
if (runEval) $rootScope.$apply(); 
} 
} 
)(); 
runEval = true ; 
$rootScope.$watch(push); 
return cookies; 
function push(){ 
var name, value, browserCookies, updated; 
for (name in lastCookies){ 
if (isUndefined(cookies[name])) { 
$browser.cookies(name, undefined); 
} 
} 
for (name in cookies){ 
value = cookies[name]; 
if (!angular.isString(value)) { 
if (angular.isDefined(lastCookies[name])) { 
cookies[name] = lastCookies[name]; 
} 
 else { 
delete cookies[name]; 
} 
} 
 else if (value !== lastCookies[name]) { 
$browser.cookies(name, value); 
updated = true ; 
} 
} 
if (updated) { 
updated = false ; 
browserCookies = $browser.cookies(); 
for (name in cookies){ 
if (cookies[name] !== browserCookies[name]) { 
if (isUndefined(browserCookies[name])) { 
delete cookies[name]; 
} 
 else { 
cookies[name] = browserCookies[name]; 
} 
updated = true ; 
} 
} 
} 
} 
} 
] ).factory('$cookieStore', ['$cookies', function ($cookies){ 
return { 
get: function (key){ 
var value = $cookies[key]; 
return value? angular.fromJson(value): value; 
} 
,
put: function (key, value){ 
$cookies[key] = angular.toJson(value); 
} 
,
remove: function (key){ 
delete $cookies[key]; 
} 
}
; 
} 
] ); 
} 
)(window, window.angular);