Update to v13 and add queue and completely change code

node_modules/ttys/README.md

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+ttys
+====
+### Guaranteed read and write streams to the terminal
+
+
+This micro module provides `tty.ReadStream` and `tty.WriteStream` instances to the
+user's terminal, even when the regular `stdin` or `stdout` streams are already
+being piped to other commands.
+
+Installation
+------------
+
+Install with `npm`:
+
+``` bash
+$ npm install ttys
+```
+
+
+The setup
+---------
+
+Suppose you want to provide a `curl | node` command to your users.
+
+The script could be something as simple as printing "Hello World" and exiting.
+
+``` js
+// script.js
+console.log('Hello World')
+```
+
+Place that on your websever and have your users invoke the command:
+
+``` bash
+$ curl aweso.me/script.js | node
+Hello World
+```
+
+Awesome!!!
+
+The problem
+-----------
+
+Now suppose that you wanted to alter `script.js` to prompt the user for their
+name, so that you can personalize it a little bit.
+
+The problem is that `process.stdin` is used up because it gets piped from the curl
+command, and ends before node runs the script. If you try to call
+`process.stdin.resume()` and listen for "data" and "end" events, you will see that
+the "end" event will be fired immediately.
+
+
+
+The solution
+------------
+
+Using `ttys`, you can get guaranteed access to a `stdin` readable stream and
+`stdout` writable stream. It's easy!
+
+``` js
+var ttys = require('ttys')
+var readline = require('readline')
+
+var i = readline.createInterface(ttys.stdin, ttys.stdout)
+i.question('What is your name? ', function (name) {
+  console.log('Hello %s', name)
+
+  i.close()
+  ttys.stdin.pause()
+})
+```
+
+Now when your users run the script, then they will be prompted as you would
+expect:
+
+``` bash
+$ curl aweso.me/script.js | node
+What is your name? Nathan
+Hello Nathan
+```
+
+That's it!
+
+
+License
+-------
+
+(The MIT License)
+
+Copyright (c) 2012 Nathan Rajlich <nathan@tootallnate.net>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

node_modules/ttys/index.js

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+
+var fs = require('fs')
+var tty = require('tty')
+var assert = require('assert')
+
+if (tty.isatty(0)) {
+  exports.stdin = process.stdin
+} else {
+  var ttyFd = fs.openSync('/dev/tty', 'r')
+  assert(tty.isatty(ttyFd))
+  exports.stdin = new tty.ReadStream(ttyFd)
+  exports.stdin._type = 'tty'
+}
+
+if (tty.isatty(1)) {
+  exports.stdout = process.stdout
+} else {
+  var ttyFd = fs.openSync('/dev/tty', 'w')
+  assert(tty.isatty(ttyFd))
+  exports.stdout = new tty.WriteStream(ttyFd)
+  exports.stdout._type = 'tty'
+
+  // Hack to have the stdout stream not keep the event loop alive.
+  // See: https://github.com/joyent/node/issues/1726
+  // XXX: remove/fix this once src/node.js does something different as well.
+  if (exports.stdout._handle && exports.stdout._handle.unref) {
+    exports.stdout._handle.unref();
+  }
+}

node_modules/ttys/package.json

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+{ "name": "ttys"
+, "description": "Guaranteed read and write streams to the terminal"
+, "keywords": [
+    "tty"
+  , "stdin"
+  , "stdout"
+  , "/dev/tty"
+  ]
+, "version": "0.0.3"
+, "author": "Nathan Rajlich <nathan@tootallnate.net> (http://tootallnate.net)"
+, "repository": { "type": "git", "url": "git://github.com/TooTallNate/ttys.git" }
+, "main": "./index.js"
+, "scripts": {
+      "test": "node test"
+  }
+, "engines": { "node": ">= 0.6.0" }
+}