.travis.yml

language: node_js

node_js:
  - "6"
  - "8"
  - "10"

env:
  - ENV=node

before_install:
  - if [[ "${ENV}" != 'node' ]]; then export DISPLAY=:99.0; fi
  - if [[ "${ENV}" != 'node' ]]; then sh -e /etc/init.d/xvfb start; fi

install:
  - nvm install stable
  - npm update -g npm
  - npm install
  - nvm install ${TRAVIS_NODE_VERSION}

script:
  - nvm use stable
  - npm run lint
  - nvm use ${TRAVIS_NODE_VERSION}
  - ./scripts/travis.sh

matrix:
  include:
    # Browser tests
    - node_js: stable
      env: ENV=chrome
      sudo: required
      dist: trusty
    - node_js: stable
      env: ENV=firefox
      addons:
        firefox: latest
    - node_js: stable
      env: ENV=firefox-beta
      addons:
        firefox: latest-beta
    - node_js: stable
      env: ENV=firefox-esr
      addons:
        firefox: latest-esr
    - node_js: stable
      env: ENV=phantomjs