From f63920e25e80ca0e472d3514fd56e27fbc505e6f Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Tue, 13 Feb 2018 21:31:41 +0900
Subject: [PATCH] cache node_modules on Travis CI

---
 .travis.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index daf742b..60cb22d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,9 @@ addons:
 before_script:
   - export DISPLAY=:99.0
   - sh -e /etc/init.d/xvfb start
+cache:
+  directories:
+    - node_modules
 script:
   - npm run lint
   - npm test