[Travis] Check for changed files

Author: lierdakil

.travis.yml

@@ -23,6 +23,8 @@ script:
   - curl -s -O https://raw.githubusercontent.com/atom/ci/master/build-package.sh
   - chmod u+x build-package.sh
   - ./build-package.sh
+  - npm run build
+  - git diff --quiet
   - npm run test
 
 notifications:

package.json

@@ -20,6 +20,7 @@
     "typecheck": "tsc --noEmit -p . && tsc --noEmit -p ./spec",
     "lint": "tslint --project . && tslint --project ./spec",
     "test": "npm run typecheck && npm run lint"
+    "build": "tsc -p .",
   },
   "atomTestRunner": "./spec/runner.js",
   "providedServices": {