sockjsio

Warning: Version 0.0.1 is in the absolute alpha fase and created by a Node beginner.
I must be doing some things wrong, please feel free to correct me with feedback.

Sockjsio is a multiroom manager based on the sockjs client (https://github.com/sockjs/sockjs-client)
and sockjs-node (https://github.com/sockjs/sockjs-node) server.

Dependecies are aync and sockjs. Install if not allready done

npm install sockjs
npm install async

Defining a server is plane and simple:

var sockjsio = require('./sockjsio');

sockjsio.listen( port[int], url[string], prefix[string], sendRoomNames[bool] );

If 'SendRoomNames' is true, every response to a room hase a property roomName, corresponding that roomname.
Just pick a prefix like '/A', channels are not used since we use rooms.

A simple echo example:

var sockjsio = require('./sockjsio');
sockjsio.listen( 8080 , '0.0.0.0', "/A", true );

sockjsio.on('connection', function( connection )
{
connection.on('roomopen', function( roomName )
{
console.log(connection.id + " opened room " + roomName );
});

connection.join("room1");
connection.join("room2");
connection.leave("room2");

connection.on('data', function( response )
{
var data = JSON.parse( response );

// possible ways to send a message
connection.emitRoom( data.roomName, data.message ); // Send to whole room including connection
connection.broadcastRoom( data.roomName, data.message ); // Send to all in this room but connection
connection.sendRoom( data.roomName, data.message ); // Send to this connection if in this room

connection.emitClient( data.message ); // Send to all clients on the server
connection.broadcastClient( data.message ); // Send to all except connection
connection.sendClient( data.message ); // Send to this connection
});

var isInroom = connection.isInRoom('room1'); // = true if in 'room1'
var joined = connection.joined(); // Array with roomnames
});

Within the connections there are some handy events they all return the roomName.

connection.on('roomopen', function( roomName )
{
console.log(connection.id + " opened room " + roomName );
});

- roomopen: fired when room hase opened.
- roomclose : fired after a room hase closed.
- leaving: fired when a client left a room.
- joining: fired when a client hase joined a room.

There are two other functions within connections:

var isInroom = connection.isInRoom('room1'); // Bool true / false
var joined = connection.joined(); // Array with roomnames the client joined

To make it complete:

var roomExists = sockjsio.roomExists("room2"); // False: this user hase left the room
var usersInRoom = sockjsio.usersInRoom("room1"); // Array with connection id's of joined sockets
var clients = sockjsio.clients(); // Array with all connection id's on the server
var client = sockjsio.client(socketID); // Get a socket with that ID