jridgewell’s gists

jridgewell / index.html

Created February 2, 2021 09:29

createElement vs createElementNS (https://jsbench.github.io/#f582e3f3a8cf8d94f9b64f2c65146fe4) #jsbench #jsperf

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8"/>
	<title>createElement vs createElementNS</title>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/benchmark/1.0.0/benchmark.min.js"></script>
	<script src="./suite.js"></script>
	</head>
	<body>
	<h1>Open the console to view the results</h1>

jridgewell / index.html

Created November 1, 2020 09:15

createElement vs createElementNS (https://jsbench.github.io/#9adaab1aa39df377a8fa9bd067cddb98) #jsbench #jsperf

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8"/>
	<title>createElement vs createElementNS</title>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/benchmark/1.0.0/benchmark.min.js"></script>
	<script src="./suite.js"></script>
	</head>
	<body>
	<h1>Open the console to view the results</h1>

jridgewell / sort-imports.js

Last active October 30, 2020 03:13

Sort imports by source location, prioritizing external, sibling, then parents

	module.exports = {
	create(context) {
	const imports = [];
	const source = context.getSourceCode();

	function sorter(a, b) {
	const l = Math.max(a.length, b.length);
	for (let i = 0; i < l; i += 1) {
	if (a[i] === '.' && b[i] !== '.' && b[i] !== '..') return +1;
	if (b[i] === '.' && a[i] !== '.' && a[i] !== '..') return -1;

jridgewell / index.html

Last active October 23, 2020 20:02

Does deleting __proto__ hurt perf? (Run twice to work) (https://jsbench.github.io/#82502a933953f589e1c23ce5af88f6e4) #jsbench #jsperf

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8"/>
	<title>Does deleting __proto__ hurt perf? (Run twice to work)</title>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/benchmark/1.0.0/benchmark.min.js"></script>
	<script src="./suite.js"></script>
	</head>
	<body>
	<h1>Open the console to view the results</h1>

jridgewell / index.html

Created October 15, 2020 20:11

Object.create vs __proto__ syntax for null prototype #jsbench #jsperf (https://jsbench.github.io/#d3ff614bded8bf46cf91df5b898faba1) #jsbench #jsperf

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8"/>
	<title>Object.create vs __proto__ syntax for null prototype #jsbench #jsperf</title>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/benchmark/1.0.0/benchmark.min.js"></script>
	<script src="./suite.js"></script>
	</head>
	<body>
	<h1>Open the console to view the results</h1>

jridgewell / readme.md

Last active October 15, 2020 02:11

Uber pushing political ads

Uber is pushing scummy political ads via push notifications to support California Prop 22.

MADD: Prop 22 will save lives
MADD says yes on Prop 22. Will you? (This ad is paid for by Uber Technologies, Inc.)

jridgewell / index.html

Last active October 7, 2020 09:01

Is sourcemap mappings sorted? (https://jsbench.github.io/#b5130ae558bbca6b002025aca004201e) #jsbench #jsperf

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8"/>
	<title>Is sourcemap mappings sorted?</title>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/benchmark/1.0.0/benchmark.min.js"></script>
	<script src="./suite.js"></script>
	</head>
	<body>
	<h1>Open the console to view the results</h1>

jridgewell / index.html

Last active August 5, 2020 21:39

Adopted vs legacy stylesheets (https://jsbench.github.io/#0bd7efc7c75ef828464d8428c3535a67) #jsbench #jsperf

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8"/>
	<title>Adopted vs legacy stylesheets</title>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/benchmark/1.0.0/benchmark.min.js"></script>
	<script src="./suite.js"></script>
	</head>
	<body>
	<h1>Open the console to view the results</h1>

jridgewell / index.html

Created July 1, 2020 01:35

Inline vs hoisted regex (https://jsbench.github.io/#eca71a3f20008d4c2bd6484880cc6d3f) #jsbench #jsperf

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8"/>
	<title>Inline vs hoisted regex</title>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/benchmark/1.0.0/benchmark.min.js"></script>
	<script src="./suite.js"></script>
	</head>
	<body>
	<h1>Open the console to view the results</h1>

jridgewell / index.html

Created April 30, 2020 19:52

localName vs tagName (https://jsbench.github.io/#62e722b4458d3effd3d98d9998b58d80) #jsbench #jsperf

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8"/>
	<title>localName vs tagName</title>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/benchmark/1.0.0/benchmark.min.js"></script>
	<script src="./suite.js"></script>
	</head>
	<body>
	<h1>Open the console to view the results</h1>

Justin Ridgewell jridgewell