lib/command/pubsub/pubsub.js
function channels(req, res) {
  res.send(null, this.state.pubsub.getChannels(req.args[0]));
}
function channels(req, res) {
  res.send(null, this.state.pubsub.getChannels(req.args[0]));
}
function channels ( req , res ) { res . send ( null , this . state . pubsub . getChannels ( req . args [ 0 ] ) ) ; }
Respond to the CHANNELS subcommand.
Respond to the CHANNELS subcommand .