Greg gregorypratt

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gregorypratt / debounce.ts

Last active October 19, 2018 11:01

debounce function in TypeScript based on David Walsh's blog - https://davidwalsh.name/javascript-debounce-function

	export default (func: Function, wait: number = 100, immediate?: boolean) => {
	let timeout;
	return (...args: any[]) => {
	const later = () => {
	timeout = null;
	if (!immediate) func(...args);
	};
	const callNow = immediate && !timeout;
	clearTimeout(timeout);
	timeout = setTimeout(later, wait);

gregorypratt / hello-world.js

Created August 15, 2017 09:58

	class HelloWorld extends HTMLElement {
	constructor() {
	super();
	console.log('constructor');

	const shadowRoot = this.attachShadow({mode: 'open'});
	shadowRoot.innerHTML = `
	<h2>Example heading (scoped style)</h2>
	<slot name="first"></slot>
	<slot name="second"></slot>

gregorypratt / uuid.js

Created December 30, 2014 20:57

Create a UUID based on timestramp to aid uniqueness

	function generateUUID(){
	var d = new Date().getTime();
	var uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
	var r = (d + Math.random()*16)%16 \| 0;
	d = Math.floor(d/16);
	return (c=='x' ? r : (r&0x3\|0x8)).toString(16);
	});
	return uuid;
	};

gregorypratt / pin.js

Last active December 15, 2015 06:09

Use JavaScript to create a simple random (but not unique!) 5 length character set between 10000 and zzzzz, useful for pins or shortened URLs etc.

var pin = (Math.floor(Math.random() * 60466175) + 1679615).toString(36);