.travis.yml

dist: trusty

language: node_js

addons:
  chrome: stable

node_js:
  - '8'
  - '10'
  - '12'

# Use container-based Travis infrastructure.
sudo: false

before_install:
  # GUI for real browsers.
  - export DISPLAY=:99.0
  - sh -e /etc/init.d/xvfb start
  # Headless chrome
  - google-chrome-stable --headless --disable-gpu --remote-debugging-port=9222 http://localhost &

branches:
  only:
    - master

notifications:
  email:
    on_success: change
    on_failure: always

cache: yarn

script:
  # Output useful info for debugging.
  - node --version
  - yarn --version
  # Make sure we can actually build the examples.
  - yarn run build-examples
  # Run tests
  - yarn run lint
  - yarn run build
  - yarn run test-coverage
  # Upload to coveralls, but don't _fail_ if coveralls is down.
  - cat coverage/lcov.info | node_modules/.bin/coveralls || echo "Coveralls upload failed"