npm · npm:is-plain-object
is-plain-object active
Returns true if an object was created by the `Object` constructor, or Object.create(null).
| Latest stable version | 5.1.0 |
|---|---|
| Published | 2026-08-21 10:21:18 UTC |
| Requires (engines) | {"node":">=0.10.0"} |
| Peer dependencies | — |
| Dist-tags | latest: 5.1.0 |
| License | MIT |
| Advisories on latest version | none known |
| Last verified | 2026-09-28 08:50:56 UTC |
| Sources | api.deps.dev, registry.npmjs.org, registry.npmjs.org |
Maintenance
| Activity | active |
|---|---|
| Last stable release | 2026-08-21 10:21:18 UTC · 38 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 |
|---|---|
5.1.0 | 2026-08-21 10:21:18 UTC |
5.0.0 | 2020-09-09 16:30:03 UTC |
4.1.1 | 2020-07-24 06:55:15 UTC |
4.1.0 | 2020-07-21 10:59:40 UTC |
4.0.0 | 2020-07-21 00:09:53 UTC |
3.0.1 | 2020-06-27 08:06:19 UTC |
3.0.0 | 2019-04-30 20:53:56 UTC |
2.0.4 | 2017-07-11 22:41:10 UTC |
2.0.3 | 2017-05-30 14:06:48 UTC |
2.0.2 | 2017-05-27 19:53:30 UTC |
2.0.1 | 2015-05-28 08:02:18 UTC |
2.0.0 | 2015-04-29 12:57:28 UTC |
1.0.0 | 2015-02-25 07:49:39 UTC |
0.1.0 | 2014-09-21 22:41:50 UTC |
Showing the 14 most recent of 14 versions. JSON
Frequently asked questions
What is the latest version of is-plain-object?
The latest stable version of is-plain-object is 5.1.0, published on 2026-08-21. Verified by Vigia on 2026-09-28.
Is is-plain-object deprecated?
No. is-plain-object is not marked as deprecated in the registry.
Which Node.js version does is-plain-object require?
is-plain-object 5.1.0 declares this requirement: {"node":">=0.10.0"}.
Does is-plain-object 5.1.0 have known vulnerabilities?
No known advisories affect is-plain-object 5.1.0 according to the data Vigia checks.
Is is-plain-object still maintained?
is-plain-object published 1 stable releases in the last 12 months; the most recent was 38 days ago. Activity: active.
Observed changes
No changes observed yet since Vigia started tracking this package.
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For agents
GET https://vigia.coredls.cloud/v1/packages/npm/is-plain-object
GET https://vigia.coredls.cloud/v1/packages/npm/is-plain-object/versions/{version}