build: cache node_modules on Travis CI

visionmedia · Apr 16, 2016 · 387bb00 · 387bb00
1 parent 9d5aeeb
commit 387bb00
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -10,4 +10,11 @@ node_js:
   - "4.4"
   - "5.10"
 sudo: false
+cache:
+  directories:
+    - node_modules
+before_install:
+  # Update Node.js modules
+  - "test ! -d node_modules || npm prune"
+  - "test ! -d node_modules || npm rebuild"
 script: "npm test"