gistfile1.txt

~|⇒ node
> var net = require ('net');
undefined
> var socket = net.createConnection(8888, 'localhost', function () { socket.write ('hello', 'ascii') });
undefined
> socket.setEncoding('utf8');
undefined
> socket.setEncoding('utf-8');
undefined
> socket.setEncoding('utf-asdqa8');
Error: Unknown encoding: utf-asdqa8
    at assertEncoding (string_decoder.js:24:11)
    at new exports.StringDecoder (string_decoder.js:30:3)
    at Socket.Readable.setEncoding (_stream_readable.js:161:33)
    at repl:1:8
    at REPLServer.self.eval (repl.js:110:21)
    at repl.js:249:20
    at REPLServer.self.eval (repl.js:122:7)
    at Interface.<anonymous> (repl.js:239:12)
    at Interface.EventEmitter.emit (events.js:94:17)
    at Interface._onLine (readline.js:202:10)