javascript - Missing name after . operator YUI Compressor for socket.io js files -


i trying use yui compressor socket.io based .js file (yes, know it's server side script , doesn't require minfication, it's requirement have less control). code this:

fs.readfile('../examples/example.xml', function(err, data) {   if (err) throw err;   // parsing new xml data , converting them json file   var json = parser.tojson(data);   // adding time of last update   json.time = new date();   // send new data client   socket.volatile.emit('notification', json); });

when execute yui compressor error @ line:

socket.volatile.emit('notification', json);  [error] 36:22:missing name after . operator

i assume throwing error becase volatile keyword right? can guide me how rid of error.

no compressor mess reserved words if enclosed in quotes

socket['volatile'].emit()

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