.travis.yml

language: node_js

# Node versions: https://node.green/

matrix:
  include:
    - name: "browsers linux"
      os: "linux"
      node_js: "11.5.0"
#    - name: "browsers osx"
#      os: "osx"
#      node_js: "11.5.0"
#    - name: "browsers windows & node old"
#      os: "windows"
#      node_js: "10.9.0"
#    - name: "node old"
#      os: "osx"
#      node_js: "10.9.0"
#      env: NODE_ONLY=true

sudo: false
cache: npm

addons:
  chrome: stable
  firefox: latest
#  browserstack:
#    username: "nikolaymakhonin1"
#    access_key:
#      # You should generate this for each repositories.
#      # See: https://docs.travis-ci.com/user/encryption-keys
#      secure: "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"

services:
  - xvfb

before_install:
  # Skip updating shrinkwrap / lock
  - "npm config set shrinkwrap false"
  - "npm install coveralls"

  # Setup Node.js version-specific dependencies
  - "test $(echo $TRAVIS_NODE_VERSION | cut -d. -f1) -ge 4 || npm rm --save-dev $(grep -E '\"eslint\\S*\"' package.json | cut -d'\"' -f2)"

  # Update Node.js modules
  - "test ! -d node_modules || npm prune"
  - "test ! -d node_modules || npm rebuild"

before_script:
  - export DISPLAY=:99.0
  # https://stackoverflow.com/questions/55674746/travis-sh-0-cant-open-etc-init-d-xvfb
  # - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then export DISPLAY=:99.0; fi
  # - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sh -e /etc/init.d/xvfb start; fi
  # - sleep 3 # give xvfb some time to start

script:
  - if [[ ${NODE_ONLY} == true ]]; then
      npm run test:coverage;
    else
      npm run ci;
    fi