language: node_js
node_js:
- 8
cache:
  directories:
  - node_modules
before_deploy:
- npm --no-git-tag-version version 0.0.$(date +%Y%m%d%H%M%S)
deploy:
- provider: npm
  on:
    branch: master
  skip_cleanup: true
  email: $NPM_EMAIL
  api_key: $NPM_TOKEN