.travis.yml

language: node_js
sudo: false

addons:
  sauce_connect:
    # Update SAUCE_USERNAME / SAUCE_ACCESS_KEY in travis if necessary
    # https://docs.travis-ci.com/user/environment-variables/#Defining-Variables-in-Repository-Settings
    sauce_connect: true

cache:
  directories:
    - node_modules

env:
  matrix:
  - NODE_VER=4 FULL_VALIDATE=false
  - NODE_VER=6 FULL_VALIDATE=true alias grunt=./node_modules/grunt-cli/bin/grunt
  - NODE_VER=7 FULL_VALIDATE=false
matrix:
  fast_finish: true

before_install:
  - nvm install $NODE_VER
  - npm install -g npm@4 && npm install -g npx && node -v && npm -v
  - if [ "$FULL_VALIDATE" == "true" ]; then npm install grunt@0.4.1 grunt-cli grunt-contrib-connect grunt-run; fi

install:
  - npm install
  - if [ "$FULL_VALIDATE" == "true" ]; then npm run lint && npm run check_circular_dependencies; fi

script:
  - if [ "$FULL_VALIDATE" == "true" ] && [ -n "DANGER_GITHUB_API_TOKEN" ]; then echo {} > ./.babelrc && npx danger; fi
  - npm run build_spec && npm run test_mocha && node ./node_modules/markdown-doctest/bin/cmd.js

after_success:
  - if [ "$FULL_VALIDATE" == "true" ]; then npm run cover && cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js; fi
  - if [ "$FULL_VALIDATE" == "true" ] && [ "$TRAVIS_PULL_REQUEST" = "false" ] && [ -n "$SAUCE_ACCESS_KEY" ]; then npm run build_spec_browser && grunt --gruntfile spec/support/mocha.sauce.gruntfile.js; fi