# is-ci Returns `true` if the current environment is a Continuous Integration server. Please [open an issue](https://github.com/watson/is-ci/issues) if your CI server isn't properly detected :) [](https://travis-ci.org/watson/is-ci) [](https://github.com/feross/standard) ## Installation ``` npm install is-ci --save ``` ## Programmatic Usage ```js const isCI = require('is-ci') if (isCI) { console.log('The code is running on a CI server') } ``` ## CLI Usage For CLI usage you need to have the `is-ci` executable in your `PATH`. There's a few ways to do that: - Either install the module globally using `npm install is-ci -g` - Or add the module as a dependency to your app in which case it can be used inside your package.json scripts as is - Or provide the full path to the executable, e.g. `./node_modules/.bin/is-ci` ``` is-ci && echo "This is a CI server" ``` ## Supported CI tools Officially supported CI servers: - [Travis CI](http://travis-ci.org) - [CircleCI](http://circleci.com) - [Jenkins CI](https://jenkins-ci.org) - [Hudson](http://hudson-ci.org) - [Bamboo](https://www.atlassian.com/software/bamboo) - [TeamCity](https://www.jetbrains.com/teamcity/) - [Team Foundation Server](https://www.visualstudio.com/en-us/products/tfs-overview-vs.aspx) - [GitLab CI](https://about.gitlab.com/gitlab-ci/) - [Codeship](https://codeship.com) - [Drone.io](https://drone.io) - [Magnum CI](https://magnum-ci.com) - [Semaphore](https://semaphoreci.com) - [AppVeyor](http://www.appveyor.com) - [Buildkite](https://buildkite.com) - [TaskCluster](http://docs.taskcluster.net) - [GoCD](https://www.go.cd/) - [Bitbucket Pipelines](https://bitbucket.org/product/features/pipelines) Other CI tools using environment variables like `BUILD_ID` or `CI` would be detected as well. ## License MIT