JH108

var React = require('react');
var ListItem = require('./ListItem.jsx');

var ingredients = [{"id":1,"text":"ham"}, {"id":2,"text":"cheese"},{"id":3,"text":"Tomato"}];

class List extends React.Component {
    render() {
        const listItems = ingredients.map((item) => (<ListItem key={item.id} ingredient={item.text} />));
        return (
            <ul>{listItems}</ul>

JH108

[...document.querySelectorAll('*')]
		.map((e) => ({
			element: e, 
			listeners: Object.keys(getEventListeners(e))
				.map((k) => ({
					event: k, 
					listeners: getEventListeners(e)[k]
				}))
		}))
		.filter((item) => item.listeners.length);

JH108

const parseSelection = () => {
  const s = window.getSelection();
  const aText = s.anchorNode.textContent;
  const eText = s.extentNode.textContent;
  const aOffset = s.anchorOffset;
  const eOffset = s.extentOffset;
  const lineBreaks = '\n\n';
  const selectedText = s.toString();
  
  console.log(

JH108

class CloseMenuFunctions {
	// Need to implement a parallel for IE because getBoundingClientRect does not work the same as with the other browsers
	constructor(componentRef, closeFunction, onCloseOptions) {
		this.ref = componentRef || { getBoundingClientRect() { return { x: 0, y: 0, width: 0, height: 0 }; }, contains() { return true; } };
		this.closeFunction = closeFunction;
		this.onCloseOptions = onCloseOptions;
	}

	handleTouchend = (event) => {
		if (event.changedTouches.length === 1) {

JH108

Object.keys(localStorage).filter(key => key.slice(0, 7) === 'lscache').forEach(key => localStorage.removeItem(key))

JH108

// Repl.it that logs out several of the operations so you can experiment and see how the function works
// Link: https://repl.it/@JH108/Bitwise-fun
// If curious as to how it works see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Bitwise_Operators

function hexToRgbA(hex){
    var c;
    // Check to ensure that the string is a valid hex value
    if(/^#([A-Fa-f0-9]{3}){1,2}$/.test(hex)){
        // Remove the # from the value and split into an array
        c= hex.substring(1).split('');

JH108

# Customizes the text displayed in the terminal to look like ~/code/projects (master). Git branches are shown.
parse_git_branch() {
    git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}
low_pri() {
	command="$@"
	echo $command
	nice -n 5 $command
}
text() {

JH108

https://jsperf.com/substring-attributes-and-different-looping-mechanisms/1

JH108

const states = {
  PENDING: "pending",
  FULFILLED: "fulfilled",
  REJECTED: "rejected"
};

const isThenable = maybePromise =>
  maybePromise && typeof maybePromise.then === "function";

class CustomPromise {

JH108

function setupTournament(number, games) {
  const scores = [];
  const leaderboard = [];
  
  // Set all points against and for to 0
  for (var i = 0; i < number; i++) {
      scores[i] = {}
      scores[i].for = 0;
      scores[i].against = 0;
      scores[i].key = i;