Try to test Webpack 1 and Webpack 2.

Stolen from https://github.com/babel/babel-loader/blob/2b139f34c9ef2f7347b6c76ebc0df a0fe69d5585/.travis.yml
styleguidist · Aug 23, 2016 · 21402d8 · 21402d8
1 parent 4bfc86e
commit 21402d8
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -3,7 +3,12 @@ node_js:
   - "4"
   - "5"
   - "6"
+env:
+  - export WEBPACK_VERSION="2.1.0-beta"
+  - export WEBPACK_VERSION="1"
 script:
   - npm test
   - npm run build
   - npm run build:customised
+before_script:
+  - 'if [ "$WEBPACK_VERSION" ]; then npm install webpack@^$WEBPACK_VERSION; fi'