Anant Narayanan anantn

## firebase_workers.js
var Firebase = require("./firebase-node.js");

function Queue(ref) {
  this._ref = ref;
}

Queue.prototype.pop = function(cb) {
  this._ref.startAt().limit(1).once("child_added", this._pop.bind(this, cb));
}

## firebase_queue_pop.js
var Firebase = require("./firebase-node.js");

function Queue(ref) {
  this._ref = ref;
}

Queue.prototype.pop = function(cb) {
  this._ref.startAt().limit(1).once("child_added", this._pop.bind(this, cb));
}

## firebase_remove_pushed.js
function pushSomething(ref) {
  // Let's push something. push() returns a reference that you can hold onto!
  var justPushed = ref.push({test: "push"});
  // We return a reference, but you can also return the name of the newly
  // created object with .name().
  return justPushed;
}

function removeItem(ref) {
  // Now we can get back to that item we just pushed via .child().

## firebase_first_item.js
function makeList(ref) {
  var fruits = ["banana", "apple", "grape", "orange"];
  for (var i = 0; i < fruits.length; i++) {
    ref.push(fruits[i]);
  }
}

function getFirstFromList(ref, cb) {
  ref.startAt().limit(1).once("child_added", function(snapshot) {
    cb(snapshot.val());

## firebase_player_assignment.js
function go() {
  var userId = prompt('Username?', 'Guest');
  // Consider adding '/<unique id>' if you have multiple games.
  var gameRef = new Firebase(GAME_LOCATION);
  assignPlayerNumberAndPlayGame(userId, gameRef);
};

// The maximum number of players.  If there are already
// NUM_PLAYERS assigned, users won't be able to join the game.
var NUM_PLAYERS = 4;

## firebase_create.js
function go() {
  var userId = prompt('Username?', 'Guest');
  var userData = { name: userId };
  tryCreateUser(userId, userData);
}

var USERS_LOCATION = 'https://SampleChat.firebaseIO-demo.com/users';

function userCreated(userId, success) {
  if (!success) {

## firebase_detect_data.js
function go() {
  var userId = prompt('Username?', 'Guest');
  checkIfUserExists(userId);
}

var USERS_LOCATION = 'https://SampleChat.firebaseIO-demo.com/users';

function userExistsCallback(userId, exists) {
  if (exists) {
    alert('user ' + userId + ' exists!');

## datachannels.js
/**
 * Assume we've connected a PeerConnection with a friend - usually with audio
 * and/or video.  For the time being, always at least include a 'fake' audio
 * stream - this will be fixed soon.
 *
 * connectDataConnection is a temporary function that will soon disappear.
 * The two sides need to use inverted copies of the two numbers (eg. 5000, 5001
 * on one side, 5001, 5000 on the other)
 */
pc.connectDataConnection(5001, 5000);

## tamejs_gum.js

function myGetUserMedia(constraints, cb)
{
  function errCb(code)
  {
    cb(code, null);
  }

  function successCb(stream)
  {

## getUserMediaDevices.html
<html>
<body>
  <h1>Device Test</h1>
  <ul id="contents">
  </ul>
  <video id="tehvideo"/>
  <audio id="tehaudio"/>
  <script>
    var devices;
    var nav = navigator.QueryInterface(Components.interfaces.nsINavigatorUserMedia);