language: node_js
node_js:
- "8"
- "10"
- "stable"

cache: yarn

script:
- yarn test

notifications:
  webhooks:
    urls:
      - https://webhooks.gitter.im/e/2bb96121abed78681668
    on_success: change  # options: [always|never|change] default: always
    on_failure: always  # options: [always|never|change] default: always
    on_start: false     # default: false