guibot17’s gists

guibot17 / firebase_player_assignment.js

Last active September 15, 2015 19:05 — forked from anantn/firebase_player_assignment.js

Firebase: Assigning players in a multiplayer game. This snippet assigns you a spot in a game if the game isn't full yet.

	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;

guibot17 / firebase_create.js

Last active September 15, 2015 19:08 — forked from anantn/firebase_create.js

Firebase: Creating data if it doesn't exist. This snippet creates a user only if it doesn't already exist.

	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) {

guibot17 / jwtparser.js

Last active September 15, 2015 19:10 — forked from katowulf/jwtparser.js

Deconstruct a JWT token for Firebase

	// Helper function to extract claims from a JWT. Does not verify the
	// validity of the token.
	// credits: https://github.com/firebase/angularFire/blob/master/angularFire.js#L370
	// polyfill window.atob() for IE8: https://github.com/davidchambers/Base64.js
	// or really fast Base64 by Fred Palmer: https://code.google.com/p/javascriptbase64/
	function deconstructJWT(token) {
	var segments = token.split(".");
	if (!segments instanceof Array \|\| segments.length !== 3) {
	throw new Error("Invalid JWT");
	}

guibot17 / 1_query_timestamp.js

Last active September 15, 2015 19:15 — forked from katowulf/1_query_timestamp.js

Get only new items from Firebase

	// assumes you add a timestamp field to each record (see Firebase.ServerValue.TIMESTAMP)
	// pros: fast and done server-side (less bandwidth, faster response), simple
	// cons: a few bytes on each record for the timestamp
	var ref = new Firebase(...);
	ref.orderByChild('timestamp').startAt(Date.now()).on('child_added', function(snapshot) {
	console.log('new record', snap.key());
	});

guibot17 / firebase_first_item.js

Last active September 15, 2015 19:19 — forked from anantn/firebase_first_item.js

Firebase: Get the first item in a list. This snippet retrieves only the first item in a list.

	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());

guibot17 / using_an_index.js

Last active September 15, 2015 19:21 — forked from katowulf/1_using_queries.js

Methods to search for user accounts by email address in Firebase

	/***************************************************
	* Assuming you can't use priorities (e.g. they are already being used for something else)
	* You can store the email addresses in an index and use that to match them to user ids
	***************************************************/

	var fb = new Firebase(URL);

	/**
	* Looks up a user id by email address and invokes callback with the id or null if not found
	* @return {Object\|null} the object contains the key/value hash for one user

guibot17 / firebase_detect_data.js

Last active September 15, 2015 19:22 — forked from anantn/firebase_detect_data.js

Firebase: Detecting if data exists. This snippet detects if a user ID is already taken

	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!');

guibot17 / countries.json

Created December 15, 2015 08:53 — forked from keeguon/countries.json

A list of countries in JSON

	[
	{name: 'Afghanistan', code: 'AF'},
	{name: 'Åland Islands', code: 'AX'},
	{name: 'Albania', code: 'AL'},
	{name: 'Algeria', code: 'DZ'},
	{name: 'American Samoa', code: 'AS'},
	{name: 'AndorrA', code: 'AD'},
	{name: 'Angola', code: 'AO'},
	{name: 'Anguilla', code: 'AI'},
	{name: 'Antarctica', code: 'AQ'},

guibot17 / example.html

Created March 1, 2016 01:56 — forked from malixsys/example.html

ionic errors

	<form novalidate="novalidate" on-valid-submit="updateUser()">
	<div class="list list-inset">
	<div class="item">
	<h2>{{'edit profile'\|i18n}}</h2>
	</div>
	<label class="item item-input validated">
	<span class="input-label">{{ 'full name' \| i18n}}:</span>
	<input type="text" ng-model="user.fullname" id="fullname" name="fullname" required="required"
	ng-pattern="/^[^$%]{3,255}$/"
	/>

guibot17 / angular-searchBoxDirective.html

Created March 8, 2016 02:59 — forked from ThomasBurleson/angular-searchBoxDirective.html

Sample of using AngularJS MySearchboxDirective. This demonstrates some fixes for the example demonstrated in the slides http://slides.com/djsmith/deep-dive-into-custom-directives

	<!DOCTYPE html>
	<html>
	<head>
	<style>
	body {
	margin-left : 15px;
	margin-top: 15px;
	}

	input {

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