danieluhl’s gists

danieluhl / JS30-06.js

Created January 5, 2017 14:58

	const endpoint = 'https://gist.githubusercontent.com/Miserlou/c5cd8364bf9b2420bb29/raw/2bf258763cdddd704f8ffd3ea9a3e81d25e2c6f6/cities.json';

	const list = document.querySelector('.suggestions');
	const input = document.querySelector('.search');

	const populateList = data => {
	const html = data.reduce((acc, item) => {
	acc = `${acc}
	<li>
	<span class="name">${item.city}, ${item.state}</span>

danieluhl / JS30-01-fun.html

Last active January 2, 2017 23:04

danieluhl / JS30-02.html

Created January 2, 2017 20:52

danieluhl / es6-passing-params.js

Last active January 4, 2017 16:18

Ideal way to pass params to a function ES6

	// functions take parameters in any order and set defaults
	const greetPerson = ({first = 'Saw', last = 'Gerrera'}) => `Hello ${first}! Sorry, I meant Dr. ${last}`;

	// objects or properties can be built however
	const person = {
	first: 'Cassian',
	last: 'Andor',
	birthday: '04/04',
	age: '23',
	position: 'Pilot'

danieluhl / JS30-01.js

Last active December 20, 2016 14:05


	const keyElements = document.querySelectorAll('.key');
	const audioElements = document.querySelectorAll('audio');
	const sounds = {};
	const keys = {};
	// got this from wes bos
	function removeTransition (e) {
	if (e.propertyName !== 'transform') return;
	e.target.classList.remove('playing');
	}

danieluhl / luck_tester.html

Created January 13, 2016 23:10

HTML version of luck tester

	<input id="button" type="button" value="WHAT'S MY LUCK!?!" onclick="return window.run()" />
	<h1 id="results"></h1>
	<script type="text/javascript">
	var count = 0;
	var result = '';
	window.run = function() {
	console.log('running');
	var rand = Math.floor((Math.random() * 292000000)) + 1;
	var check = 0;
	while(true) {

danieluhl / node_lottery_fast.js

Last active January 13, 2016 22:27

Quick and dirty odds based lotto game

	var count = 0;
	var run = function() {
	var rand = Math.floor((Math.random() * 292000000)) + 1;
	var check = 0;
	while(true) {
	check = Math.floor((Math.random() * 292000000)) + 1;
	if(check === rand) {
	break;
	}
	rand = Math.floor((Math.random() * 292000000)) + 1;

danieluhl / node_lottery.js

Last active January 13, 2016 21:46

So you think you're gonna win the lottery? Run this node script to see how lucky you are!

	// based on standard powerball lotto of 69 balls for the first 5 and 26 for the "power ball"
	// note that this could potentially run forever, running in node should take ~30min but be warned, the browser is much slower!

	var _ = require('underscore');
	var balls = [];
	var powerball = [];
	for(var i = 1; i < 70; i++) {
	balls.push(i);
	}
	for(i = 1; i < 27; i++) {

danieluhl / node_lottery_1.js

Created January 13, 2016 21:23

not so random node lottery simulator distribution example

	// somehow when running this in node I get strange numbers for the distribution of the final "random" number
	// this assumes a lottery system of 6 balls, 5 picked randomly from a batch of 39 and the final one from 8

	var fastLottery = function() {
	var count = 0;
	var running = true;
	var distribution = [0, 0, 0, 0, 0, 0, 0, 0];
	var finalCount = 0;
	while (running) {
	count++;

danieluhl / walk ast example

Created January 5, 2016 01:02

	module.exports = function(grunt) {
	grunt.registerTask('walk-ast', function() {
	grunt.log.writeln('walking');
	var file = require('file');
	var uglify = require('uglify-js');
	var result = [];

	function walkAST(node) {
	if (node instanceof uglify.AST_If) {
	if (node.condition) {

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