New Server.listen(options[, callback]) method is too picky about port being a js number

[brycebaril]

Really like this new new listen function, but I've found it's pickier than the others about port being a js number vs a string number, and the error is unclear (uses poor stringification of the object):

// Old .listen(port[, host][, callback])
http.createServer(function (req, res) {
  res.end("\n")
}).listen("8005")

Works fine, converting "8005" to 8005.

While:

// New .listen(options[, callback])
http.createServer(function (req, res) {
  res.end("\n")
}).listen({port: "8005"})

Throws:

Error: Invalid listen argument: [object Object]
    at Server.listen (net.js:1278:15)
    at repl:1:56
    at REPLServer.defaultEval (repl.js:116:27)
    at bound (domain.js:254:14)
    at REPLServer.runBound [as eval] (domain.js:267:12)
    at REPLServer.<anonymous> (repl.js:269:12)
    at emitOne (events.js:77:13)
    at REPLServer.emit (events.js:166:7)
    at REPLServer.Interface._onLine (readline.js:195:10)
    at REPLServer.Interface._line (readline.js:534:8)

[bnoordhuis]

Fixed by 480b482.