npm · npm:isurl

isurl active

Determine whether a value is a URL instance.

The latest stable version of isurl is 5.0.0, published on 2026-08-26. Verified by Vigia on 2026-11-12.

Latest stable version	5.0.0
Published	2026-08-26 20:09:16 UTC
Install	`npm install isurl@latest`
Requires (engines)	`{"node":">= 22"}`
Peer dependencies	—
Dist-tags	`rc: 5.0.0-rc` `latest: 5.0.0`
License	MIT
Advisories on latest version	none known
Last verified	2026-11-12 12:17:54 UTC
Sources	api.deps.dev, registry.npmjs.org, registry.npmjs.org

Maintenance

Activity	active
Last stable release	2026-08-26 20:09:16 UTC · 78 days ago
Stable releases in the last 12 months	1
Published versions	14

Heuristic based only on release dates; it does not measure issue or security response times.

Version history

Version	Published
`5.0.0`	2026-08-26 20:09:16 UTC
`4.0.2`	2021-02-27 21:20:17 UTC
`4.0.1`	2019-04-22 21:01:28 UTC
`4.0.0`	2019-01-07 00:29:38 UTC
`3.0.0` withdrawn	2019-01-07 00:24:47 UTC
`2.0.0`	2018-11-28 18:17:45 UTC
`1.0.0`	2017-06-29 18:51:11 UTC

Showing the 7 most recent of 7 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

Runtime	Newest compatible version
`node 16`	`4.0.2`
`node 18`	`4.0.2`
`node 20`	`4.0.2`
`node 22`	`5.0.0`
`node 24`	`5.0.0`

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Frequently asked questions

What is the latest version of isurl?

The latest stable version of isurl is 5.0.0, published on 2026-08-26. Verified by Vigia on 2026-11-12.

How do I install the latest version of isurl?

Run npm install isurl@latest. The latest stable version is 5.0.0 (verified 2026-11-12).

Is isurl deprecated?

No. isurl is not marked as deprecated in the registry.

Which Node.js version does isurl require?

isurl 5.0.0 declares this requirement: {"node":">= 22"}.

Does isurl 5.0.0 have known vulnerabilities?

No known advisories affect isurl 5.0.0 according to the data Vigia checks.

Is isurl still maintained?

isurl published 1 stable releases in the last 12 months; the most recent was 78 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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