npm · npm:for-in

for-in active

Iterate over the own and inherited enumerable properties of an object, and return an object with properties that evaluate to true from the callback. Exit early by returning `false`. JavaScript/Node.js

The latest stable version of for-in is 1.0.2, published on 2017-02-28. Verified by Vigia on 2026-11-12.

Latest stable version	1.0.2
Published	2017-02-28 16:12:56 UTC
Install	`npm install for-in@latest`
Requires (engines)	`{"node":">=0.10.0"}`
Peer dependencies	—
Dist-tags	`latest: 1.0.2`
License	MIT
Advisories on latest version	none known
Last verified	2026-11-12 12:54:47 UTC
Sources	api.deps.dev, registry.npmjs.org, registry.npmjs.org

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Maintenance

Activity	dormant
Last stable release	2017-02-28 16:12:56 UTC · 3544 days ago
Stable releases in the last 12 months	0
Published versions	12

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

Version history

Version	Published
`1.0.2`	2017-02-28 16:12:56 UTC
`0.1.8`	2017-02-27 02:50:17 UTC
`1.0.1`	2017-02-27 01:29:59 UTC
`1.0.0`	2017-02-27 01:27:14 UTC
`0.1.7`	2017-02-27 01:26:39 UTC
`0.1.6`	2016-09-14 13:07:03 UTC
`0.1.5`	2016-03-27 14:58:16 UTC
`0.1.4`	2015-03-24 06:25:12 UTC
`0.1.3`	2014-10-06 02:36:49 UTC
`0.1.2`	2014-09-20 23:30:31 UTC
`0.1.1`	2014-09-20 23:26:01 UTC
`0.1.0`	2014-09-20 23:24:21 UTC

Showing the 12 most recent of 12 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`	`1.0.2`
`node 18`	`1.0.2`
`node 20`	`1.0.2`
`node 22`	`1.0.2`
`node 24`	`1.0.2`

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Frequently asked questions

What is the latest version of for-in?

The latest stable version of for-in is 1.0.2, published on 2017-02-28. Verified by Vigia on 2026-11-12.

How do I install the latest version of for-in?

Run npm install for-in@latest. The latest stable version is 1.0.2 (verified 2026-11-12).

Is for-in deprecated?

No. for-in is not marked as deprecated in the registry.

Which Node.js version does for-in require?

for-in 1.0.2 declares this requirement: {"node":">=0.10.0"}.

Does for-in 1.0.2 have known vulnerabilities?

No known advisories affect for-in 1.0.2 according to the data Vigia checks.

Is for-in still maintained?

for-in published 0 stable releases in the last 12 months; the most recent was 3544 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

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