1 files changed, 163 insertions, 0 deletions
diff --git a/src/ngCookies/cookies.js b/src/ngCookies/cookies.js
new file mode 100644
index 00000000..f6446db1
--- /dev/null
+++ b/src/ngCookies/cookies.js
@@ -0,0 +1,163 @@
+'use strict';
+
+/**
+ * @ngdoc overview
+ * @name angular.module.ngCookies
+ */
+
+
+angular.module('ngCookies', ['ng']).
+  /**
+   * @ngdoc object
+   * @name angular.module.ng.$cookies
+   * @requires $browser
+   *
+   * @description
+   * Provides read/write access to browser's cookies.
+   *
+   * Only a simple Object is exposed and by adding or removing properties to/from
+   * this object, new cookies are created/deleted at the end of current $eval.
+   *
+   * @example
+   */
+   factory('$cookies', ['$rootScope', '$browser', function ($rootScope, $browser) {
+      var cookies = {},
+          lastCookies = {},
+          lastBrowserCookies,
+          runEval = false,
+          copy = angular.copy,
+          isUndefined = angular.isUndefined;
+
+      //creates a poller fn that copies all cookies from the $browser to service & inits the service
+      $browser.addPollFn(function() {
+        var currentCookies = $browser.cookies();
+        if (lastBrowserCookies != currentCookies) { //relies on browser.cookies() impl
+          lastBrowserCookies = currentCookies;
+          copy(currentCookies, lastCookies);
+          copy(currentCookies, cookies);
+          if (runEval) $rootScope.$apply();
+        }
+      })();
+
+      runEval = true;
+
+      //at the end of each eval, push cookies
+      //TODO: this should happen before the "delayed" watches fire, because if some cookies are not
+      //      strings or browser refuses to store some cookies, we update the model in the push fn.
+      $rootScope.$watch(push);
+
+      return cookies;
+
+
+      /**
+       * Pushes all the cookies from the service to the browser and verifies if all cookies were stored.
+       */
+      function push() {
+        var name,
+            value,
+            browserCookies,
+            updated;
+
+        //delete any cookies deleted in $cookies
+        for (name in lastCookies) {
+          if (isUndefined(cookies[name])) {
+            $browser.cookies(name, undefined);
+          }
+        }
+
+        //update all cookies updated in $cookies
+        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;
+          }
+        }
+
+        //verify what was actually stored
+        if (updated){
+          updated = false;
+          browserCookies = $browser.cookies();
+
+          for (name in cookies) {
+            if (cookies[name] !== browserCookies[name]) {
+              //delete or reset all cookies that the browser dropped from $cookies
+              if (isUndefined(browserCookies[name])) {
+                delete cookies[name];
+              } else {
+                cookies[name] = browserCookies[name];
+              }
+              updated = true;
+            }
+          }
+        }
+      }
+    }]).
+
+
+  /**
+   * @ngdoc object
+   * @name angular.module.ng.$cookieStore
+   * @requires $cookies
+   *
+   * @description
+   * Provides a key-value (string-object) storage, that is backed by session cookies.
+   * Objects put or retrieved from this storage are automatically serialized or
+   * deserialized by angular's toJson/fromJson.
+   * @example
+   */
+   factory('$cookieStore', ['$cookies', function($cookies) {
+
+      return {
+        /**
+         * @ngdoc method
+         * @name angular.module.ng.$cookieStore#get
+         * @methodOf angular.module.ng.$cookieStore
+         *
+         * @description
+         * Returns the value of given cookie key
+         *
+         * @param {string} key Id to use for lookup.
+         * @returns {Object} Deserialized cookie value.
+         */
+        get: function(key) {
+          return angular.fromJson($cookies[key]);
+        },
+
+        /**
+         * @ngdoc method
+         * @name angular.module.ng.$cookieStore#put
+         * @methodOf angular.module.ng.$cookieStore
+         *
+         * @description
+         * Sets a value for given cookie key
+         *
+         * @param {string} key Id for the `value`.
+         * @param {Object} value Value to be stored.
+         */
+        put: function(key, value) {
+          $cookies[key] = angular.toJson(value);
+        },
+
+        /**
+         * @ngdoc method
+         * @name angular.module.ng.$cookieStore#remove
+         * @methodOf angular.module.ng.$cookieStore
+         *
+         * @description
+         * Remove given cookie
+         *
+         * @param {string} key Id of the key-value pair to delete.
+         */
+        remove: function(key) {
+          delete $cookies[key];
+        }
+      };
+
+    }]);