Benchmark: Date JS VS MomentJS VS Date-Fns - isValid

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/moment@2.29.4/moment.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/date-fns/cdn.min.js"></script>

Script Preparation code:

const isoDateFormatRegExp = /^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}Z$/;

Tests:

Date JS
const dateString = new Date().toISOString(); let isValid; if (!isoDateFormatRegExp.test(dateString)) { isValid = false; } isValid = !isNaN(new Date(dateString).getTime());
MomentJS
const isValid = moment(new Date().toISOString(), 'YYYY-MM-DDTHH:mm:ss.SSSZ', true).isValid();
Date-Fns
const dateString = new Date().toISOString(); const isValid = dateFns.isValid(dateFns.parseISO(dateString));

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Date JS
MomentJS
Date-Fns

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 9 months ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36

Browser/OS: Chrome 137 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
Date JS	872294.1 Ops/sec
MomentJS	115006.2 Ops/sec
Date-Fns	344609.3 Ops/sec

Related benchmarks:

Date JS VS MomentJS VS Date-Fns - isValid (version: 1)

Comparing performance of: Date JS vs MomentJS vs Date-Fns

Created: 9 months ago by: Guest

Jump to the latest result

Date JS

MomentJS

Date-Fns

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A