.travis.yml

language: node_js
sudo: false
node_js:
  - 6

cache:
  directories:
    - ~/.npm
    - travis_phantomjs

env:
  global:
    - BIN=node ISTANBUL=false
    - secure: XOINlYZG3DYXq5agQXvkad2MfnOO/+z40fn37RKfNuxNI5veBK7tPRcCIQ998o+NyVTpyd3NZhqkowCxAL8bp4HJ81SesRKQSaXoSzgV7CnloxLxcduiiRJ6lnxFGgCbpqyLxZHWr0mQugcLhs5nhiZ5Dnw6dZxYX/oKKvOomZA=
  matrix:
    -
    - ISTANBUL=true
    - BIN=phantomjs

matrix:
  include:
    - node_js: 4
      env:

git:
  depth: 10

branches:
  only:
    - master

before_install:
  # Upgrade PhantomJS.
  - |
      export PHANTOMJS_VERSION=2.1.1
      export PATH=$PWD/travis_phantomjs/phantomjs-$PHANTOMJS_VERSION-linux-x86_64/bin:$PATH
      if [ $(phantomjs --version) != $PHANTOMJS_VERSION ]; then
        rm -rf $PWD/travis_phantomjs
        mkdir -p $PWD/travis_phantomjs
        wget https://github.com/Medium/phantomjs/releases/download/v$PHANTOMJS_VERSION/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2
        tar -xvf phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2 -C $PWD/travis_phantomjs
      fi
      phantomjs -v

  - nvm use $TRAVIS_NODE_VERSION
  - npm i -g npm@^5

install:
  - npm i

script:
  - |
      if [ $ISTANBUL = true ]; then
        istanbul cover -x "**/vendor/**" --report lcovonly ./test/test.js && cat ./coverage/lcov.info | coveralls && rm -rf ./coverage
      else
        cd ./test
        $BIN ./test.js
      fi