From 700c2b0cb36f6b4fdd0ee10d1f03d41b82c485e2 Mon Sep 17 00:00:00 2001
From: Daniel Freedman <dfreedm@google.com>
Date: Tue, 21 Jan 2020 15:49:12 -0800
Subject: [PATCH] re-add npm cache

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

diff --git a/.travis.yml b/.travis.yml
index 4980ada9b2..bf8ce615cb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,9 @@ services:
 addons:
   firefox: latest
   chrome: stable
+cache:
+  directories:
+    - node_modules
 before_script:
 - npm install -g gulp-cli@1
 - gulp lint-eslint