Yet another session implementation for Node.js

Description

This is a yet another session implementation for Node.js.

I know that there's a lot of Session modules for Node.js but I failed to find one like Cookies that was keep-it-simple and standalone.

Currently the module saves sessions to the filesystem but that should be changed to use some kind of plugable storing method.

Installation

Simplest way to install is to use npm, just simply npm install yasession.

License

MIT-style license, see INSTALL.txt.

Example Code

require('http').createServer(function (req, res) {
	var session = require('yasession')(req, res, {'dir':'/tmp'});
	
	if(!session.date) session.date = new Date();
	
	if(!session.counter) session.counter = 0;
	session.counter++;
	
	res.writeHead(200, {'Content-Type': 'text/plain'});
	res.end('Hello World\nThis is your ' + session.counter + " visit here after "+ session.date.toDateString() + ".");
	
}).listen(1337, "127.0.0.1");
console.log('Server running at http://127.0.0.1:1337/');

yasession(request, response, options)

request

Standard Node.js HTTP/HTTPS request object.

response

Standard Node.js HTTP/HTTPS response object.

options.debug

If true then additional debug messages are printed with util.log. Default is false.

options.cookie

Cookie name. Default is YASESS.

options.domain

Optional domain setting for cookies.

options.prefix

Prefix for session files. Default is sess.

options.dir

Directory where to save JSON files. Default is ./tmp/cookies.

options.useStandardJSON

By default yasession is using json-object to parse and stringify JSON. This can be changed by turning this option to false.