/node_modules/express/node_modules/connect/lib/middleware/session/session.js
https://bitbucket.org/gagginaspinnata/todo-app-with-angularjs · JavaScript · 116 lines · 37 code · 17 blank · 62 comment · 5 complexity · f9ef574d8f4f5bbe82d0808f22fcb6fd MD5 · raw file
- /*!
- * Connect - session - Session
- * Copyright(c) 2010 Sencha Inc.
- * Copyright(c) 2011 TJ Holowaychuk
- * MIT Licensed
- */
- /**
- * Module dependencies.
- */
- var utils = require('../../utils');
- /**
- * Create a new `Session` with the given request and `data`.
- *
- * @param {IncomingRequest} req
- * @param {Object} data
- * @api private
- */
- var Session = module.exports = function Session(req, data) {
- Object.defineProperty(this, 'req', { value: req });
- Object.defineProperty(this, 'id', { value: req.sessionID });
- if ('object' == typeof data) utils.merge(this, data);
- };
- /**
- * Update reset `.cookie.maxAge` to prevent
- * the cookie from expiring when the
- * session is still active.
- *
- * @return {Session} for chaining
- * @api public
- */
- Session.prototype.touch = function(){
- return this.resetMaxAge();
- };
- /**
- * Reset `.maxAge` to `.originalMaxAge`.
- *
- * @return {Session} for chaining
- * @api public
- */
- Session.prototype.resetMaxAge = function(){
- this.cookie.maxAge = this.cookie.originalMaxAge;
- return this;
- };
- /**
- * Save the session data with optional callback `fn(err)`.
- *
- * @param {Function} fn
- * @return {Session} for chaining
- * @api public
- */
- Session.prototype.save = function(fn){
- this.req.sessionStore.set(this.id, this, fn || function(){});
- return this;
- };
- /**
- * Re-loads the session data _without_ altering
- * the maxAge properties. Invokes the callback `fn(err)`,
- * after which time if no exception has occurred the
- * `req.session` property will be a new `Session` object,
- * although representing the same session.
- *
- * @param {Function} fn
- * @return {Session} for chaining
- * @api public
- */
- Session.prototype.reload = function(fn){
- var req = this.req
- , store = this.req.sessionStore;
- store.get(this.id, function(err, sess){
- if (err) return fn(err);
- if (!sess) return fn(new Error('failed to load session'));
- store.createSession(req, sess);
- fn();
- });
- return this;
- };
- /**
- * Destroy `this` session.
- *
- * @param {Function} fn
- * @return {Session} for chaining
- * @api public
- */
- Session.prototype.destroy = function(fn){
- delete this.req.session;
- this.req.sessionStore.destroy(this.id, fn);
- return this;
- };
- /**
- * Regenerate this request's session.
- *
- * @param {Function} fn
- * @return {Session} for chaining
- * @api public
- */
- Session.prototype.regenerate = function(fn){
- this.req.sessionStore.regenerate(this.req, fn);
- return this;
- };