npm · npm:has-flag

has-flag active

Check if argv has a specific flag

The latest stable version of has-flag is 5.0.1, published on 2021-07-19. Verified by Vigia on 2026-11-14.

Latest stable version	5.0.1
Published	2021-07-19 17:30:54 UTC
Install	`npm install has-flag@latest`
Requires (engines)	`{"node":">=12"}`
Peer dependencies	—
Dist-tags	`latest: 5.0.1`
License	MIT
Advisories on latest version	none known
Last verified	2026-11-14 13:48:57 UTC
Sources	api.deps.dev, registry.npmjs.org, registry.npmjs.org

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Maintenance

Activity	dormant
Last stable release	2021-07-19 17:30:54 UTC · 1944 days ago
Stable releases in the last 12 months	0
Published versions	6

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

Version history

Version	Published
`5.0.1`	2021-07-19 17:30:54 UTC
`5.0.0`	2021-04-16 07:50:13 UTC
`4.0.0`	2019-04-06 15:49:21 UTC
`3.0.0`	2018-01-02 19:21:56 UTC
`2.0.0`	2016-04-11 15:47:58 UTC
`1.0.0`	2015-07-07 22:43:54 UTC

Showing the 6 most recent of 6 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`	`5.0.1`
`node 18`	`5.0.1`
`node 20`	`5.0.1`
`node 22`	`5.0.1`
`node 24`	`5.0.1`

Upgrade guides for this package

4.x → 5.x

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Frequently asked questions

What is the latest version of has-flag?

The latest stable version of has-flag is 5.0.1, published on 2021-07-19. Verified by Vigia on 2026-11-14.

How do I install the latest version of has-flag?

Run npm install has-flag@latest. The latest stable version is 5.0.1 (verified 2026-11-14).

Is has-flag deprecated?

No. has-flag is not marked as deprecated in the registry.

Which Node.js version does has-flag require?

has-flag 5.0.1 declares this requirement: {"node":">=12"}.

Does has-flag 5.0.1 have known vulnerabilities?

No known advisories affect has-flag 5.0.1 according to the data Vigia checks.

Is has-flag still maintained?

has-flag published 0 stable releases in the last 12 months; the most recent was 1944 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

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For agents

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