language: node_js
sudo: false
node_js:
  - "4.9.1"
  - "6.14.1"
  - "8.11.1"
  - "9.11.1"
 matrix:
   include:
     - node_js: "4.0"
       env: BROWSER=true
before_install:
  - npm install -g npm@2.6
  - npm install -g karma-cli
before_script:
  - npm install karma-sauce-launcher
  - export DISPLAY=:99.0
  - sh -e /etc/init.d/xvfb start
script:
  - npm test
  - "[ $BROWSER == false ] || npm run test-browser"
  - "[ $BROWSER == false ] || karma start karma.conf-sauce.js"
notifications:
  email: false
env:
  global:
  - NPM_CONFIG_PROGRESS="false"
  - secure: bDZSBQfqr21hCayjcZ20IxrV6+XGhxQPFIfwWqEKLrF93Gu8LLVjZRxXE/mE8I8N4Z5WtDNb4ZHrm/TTzmcPa5MuHgIxEdknQCncobH8oimwc83SHwEPk6okeNKl39VlCjvvnmoe/V/KpnknuYn3Rqghtl/Uv9KLpCwskwjTtcw=
  - secure: SRECgXuwcZTcD3GVxTS2bYNgRyye4vq6BLrV2PH9FyNenowsKQR2EwlC/dppc1Q8NWMgv79J/R96q9JOFh+mEH9L5dlBb2yhnGH8amVeM/ChAJHT/F8YktKM453uVpz5fR00QcCQDDUOx6Pvx374ID0OKNpWKAkQBWA9mPTsLnE=
  # matrix: BROWSER=false
after_success: npm run coveralls