better indenting on signal.js

realtime/signal.js

@@ -58,13 +58,6 @@ module.exports = function(io, stunservers, state) {
     function join(name, cb) {
       // sanity check
       if (typeof name !== 'string') return
-            /*
-            // check if maximum number of sockets reached
-            if (config.rooms && config.rooms.maxClients > 0 &&
-                socketsInRoom(name) >= config.rooms.maxClients) {
-                safeCb(cb)('full')
-                return
-            }*/
       // leave any existing rooms
       removeFeed()
       safeCb(cb)(null, describeRoom(name))
@@ -106,31 +99,6 @@ module.exports = function(io, stunservers, state) {
         [data.type, data.session, data.prefix, data.peer, data.time, data.value]
       ))
     })
-
-/*
-        // tell socket about stun and turn servers and generate nonces
-        socket.emit('stunservers', config.stunservers || [])
-
-        // create shared secret nonces for TURN authentication
-        // the process is described in draft-uberti-behave-turn-rest
-        var credentials = []
-        // allow selectively vending turn credentials based on origin.
-        var origin = socket.handshake.headers.origin
-        if (!config.turnorigins || config.turnorigins.indexOf(origin) !== -1) {
-            config.turnservers.forEach(function (server) {
-                var hmac = crypto.createHmac('sha1', server.secret)
-                // default to 86400 seconds timeout unless specified
-                var username = Math.floor(new Date().getTime() / 1000) + (server.expiry || 86400) + ""
-                hmac.update(username)
-                credentials.push({
-                    username: username,
-                    credential: hmac.digest('base64'),
-                    urls: server.urls || server.url
-                })
-            })
-        }
-        socket.emit('turnservers', credentials)
-*/
   })
 
   function describeRoom(name) {