Run results for: moment/luxon format

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15

Browser: Safari 14

Operating system: Mac OS X 10.15.6

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
moment/luxon	93185.2 Ops/sec
moment/moment	191955.7 Ops/sec
js-joda	61520.8 Ops/sec

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.24.0/moment.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/luxon@1.21.0/build/global/luxon.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/@js-joda/core@1.12.0/dist/js-joda.min.js"></script>

Script Preparation code:

window.__date__ = new Date();
window.__expected__ = '2000/01/06';

Tests:

moment/luxon
var actual = luxon.DateTime.fromISO("2017-05-15").plus({days: 1}).toString(); console.assert(actual === __expected__);
moment/moment
var actual = moment("2017-05-15").clone().add(1, 'd').toISOString(); console.assert(actual === __expected__);
js-joda
var actual = JSJoda.LocalDate.parse("2017-05-15").plusDays(1).format(JSJoda.DateTimeFormatter.ISO_LOCAL_DATE); console.assert(actual === __expected__);

Run results for: moment/luxon format

moment/luxon

moment/moment

js-joda