language: node_js
node_js:
- 8
- node
env:
  global:
  - NODE_ENV=production
  matrix:
  - NPM_SCRIPT="tap:unit -- --jobs=4"
  - NPM_SCRIPT="tap:integration -- --jobs=4"
sudo: false
cache:
  directories:
  - node_modules
install:
- npm --production=false install
- npm --production=false update
script: npm run $NPM_SCRIPT
jobs:
    include:
    - env: NPM_SCRIPT=lint
      node_js: 8
    - stage: release
      node_js: 8
      env: NPM_SCRIPT=build
      before_deploy:
      - npm --no-git-tag-version version $($(npm bin)/json -f package.json version)-prerelease.$(date +%s)
      - git config --global user.email $(git log --pretty=format:"%ae" -n1)
      - git config --global user.name $(git log --pretty=format:"%an" -n1)
      deploy:
      - provider: npm
        skip_cleanup: true
        email: $NPM_EMAIL
        api_key: $NPM_TOKEN
      - provider: script
        skip_cleanup: true
        script: npm run --silent deploy -- -x -r $GH_PAGES_REPO
stages:
- test
- name: release
  if: branch in (master, develop)