ci-info

January 29, 2026 ยท View on GitHub

Get details about the current Continuous Integration environment.

Please open an issue if your CI server isn't properly detected :)

npm Tests js-standard-style

Installation

npm install ci-info --save

Usage

var ci = require('ci-info')

if (ci.isCI) {
  console.log('The name of the CI server is:', ci.name)
} else {
  console.log('This program is not running on a CI server')
}

Supported CI tools

Officially supported CI servers:

NameConstantisPR
Agola CIci.AGOLAโœ…
Alpicci.ALPIC๐Ÿšซ
Appcircleci.APPCIRCLEโœ…
AppVeyorci.APPVEYORโœ…
AWS CodeBuildci.CODEBUILDโœ…
Azure Pipelinesci.AZURE_PIPELINESโœ…
Bamboo by Atlassianci.BAMBOO๐Ÿšซ
Bitbucket Pipelinesci.BITBUCKETโœ…
Bitriseci.BITRISEโœ…
Buddyci.BUDDYโœ…
Buildkiteci.BUILDKITEโœ…
CircleCIci.CIRCLEโœ…
Cirrus CIci.CIRRUSโœ…
Cloudflare Pagesci.CLOUDFLARE_PAGES๐Ÿšซ
Cloudflare Workersci.CLOUDFLARE_WORKERS๐Ÿšซ
Codefreshci.CODEFRESHโœ…
Codeshipci.CODESHIP๐Ÿšซ
Droneci.DRONEโœ…
dsarici.DSARI๐Ÿšซ
Earthly CIci.EARTHLY๐Ÿšซ
Expo Application Servicesci.EAS๐Ÿšซ
Gerrit CIci.GERRIT๐Ÿšซ
GitHub Actionsci.GITHUB_ACTIONSโœ…
GitLab CIci.GITLABโœ…
Gitea Actionsci.GITEA_ACTIONS๐Ÿšซ
GoCDci.GOCD๐Ÿšซ
Google Cloud Buildci.GOOGLE_CLOUD_BUILD๐Ÿšซ
Harness CIci.HARNESS๐Ÿšซ
Herokuci.HEROKU๐Ÿšซ
Hudsonci.HUDSON๐Ÿšซ
Jenkins CIci.JENKINSโœ…
LayerCIci.LAYERCIโœ…
Magnum CIci.MAGNUM๐Ÿšซ
Netlify CIci.NETLIFYโœ…
Nevercodeci.NEVERCODEโœ…
Prowci.PROW๐Ÿšซ
ReleaseHubci.RELEASEHUB๐Ÿšซ
Renderci.RENDERโœ…
Sail CIci.SAILโœ…
Screwdriverci.SCREWDRIVERโœ…
Semaphoreci.SEMAPHOREโœ…
Sourcehutci.SOURCEHUT๐Ÿšซ
Strider CDci.STRIDER๐Ÿšซ
TaskClusterci.TASKCLUSTER๐Ÿšซ
TeamCity by JetBrainsci.TEAMCITY๐Ÿšซ
Travis CIci.TRAVISโœ…
Velaci.VELAโœ…
Vercelci.VERCELโœ…
Visual Studio App Centerci.APPCENTER๐Ÿšซ
Woodpeckerci.WOODPECKERโœ…

API

ci.name

Returns a string containing name of the CI server the code is running on. If CI server is not detected, it returns null.

Don't depend on the value of this string not to change for a specific vendor. If you find your self writing ci.name === 'Travis CI', you most likely want to use ci.TRAVIS instead.

ci.isCI

Returns a boolean. Will be true if the code is running on a CI server, otherwise false.

Some CI servers not listed here might still trigger the ci.isCI boolean to be set to true if they use certain vendor neutral environment variables. In those cases ci.name will be null and no vendor specific boolean will be set to true.

ci.isPR

Returns a boolean if PR detection is supported for the current CI server. Will be true if a PR is being tested, otherwise false. If PR detection is not supported for the current CI server, the value will be null.

ci.<VENDOR-CONSTANT>

A vendor specific boolean constant is exposed for each support CI vendor. A constant will be true if the code is determined to run on the given CI server, otherwise false.

Examples of vendor constants are ci.TRAVIS or ci.APPVEYOR. For a complete list, see the support table above.

Disable CI Checks

To disable CI checks and vendor assertion, set the environment variable

CI=false

Ports

ci-info has been ported to the following languages

LanguageRepository
Gohttps://github.com/hofstadter-io/cinful
Rusthttps://github.com/sagiegurari/ci_info
Kotlinhttps://github.com/cloudflightio/ci-info

License

MIT