From 73b5d5c691aaaf9bd75b3635bf830d9c15a7ae25 Mon Sep 17 00:00:00 2001
From: Angelos Chalaris <chalarangelo@gmail.com>
Date: Mon, 1 Jan 2018 17:28:08 +0200
Subject: [PATCH] Add isTravisCI

Checks if the current environment is Travis CI.
---
 snippets/isTravisCI.md | 13 +++++++++++++
 tag_database           |  1 +
 2 files changed, 14 insertions(+)
 create mode 100644 snippets/isTravisCI.md

diff --git a/snippets/isTravisCI.md b/snippets/isTravisCI.md
new file mode 100644
index 000000000..3bffeb110
--- /dev/null
+++ b/snippets/isTravisCI.md
@@ -0,0 +1,13 @@
+### isTravisCI
+
+Checks if the current environment is [Travis CI](https://travis-ci.org/).
+
+Checks if the current environment has the `TRAVIS` and `CI` environment variables ([reference](https://docs.travis-ci.com/user/environment-variables/#Default-Environment-Variables)).
+
+```js
+const isTravisCI = ()) => 'TRAVIS' in process.env && 'CI' in process.env;
+```
+
+```js
+isTravisCI(); // true (if code is running on Travis CI)
+```
diff --git a/tag_database b/tag_database
index 68a72c1b3..185d2ee1f 100644
--- a/tag_database
+++ b/tag_database
@@ -80,6 +80,7 @@ isPrimitive:utility
 isPromiseLike:utility
 isString:utility
 isSymbol:utility
+isTravisCI:node
 isValidJSON:utility
 join:array
 JSONToDate:date