Conditionally run npm rebuild when the NodeJS version changes

Collaborne · Nov 14, 2016 · 35f2b36 · 35f2b36
1 parent 7d2c9b1
commit 35f2b36
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -11,6 +11,8 @@ cache:
   directories:
   - node_modules
   - "$HOME/.cache/bower"
+before_install:
+- "if [ -d node_modules ] && [ x$(cat node_modules/.last-node-version 2>/dev/null) != x$(node -e 'console.log(process.version)') ]; then npm rebuild && node -e 'console.log(process.version)' > node_modules/.last-node-version; fi"
 before_script:
 - npm install web-component-tester bower polylint
 - $(npm bin)/bower install