.travis.yml

# setup build matrix
env:
  - NODE_VERSION=8
  - NODE_VERSION=10
  - NODE_VERSION=12

addons:
  apt:
    sources:
    - ubuntu-toolchain-r-test
    packages:
    - g++-4.8

os:
  - linux
  - osx

before_install:
  # install nvm if it isn't already installed (the mac VMs don't have it)
  - if ! command -v nvm &> /dev/null; then curl -s https://raw.githubusercontent.com/creationix/nvm/v0.13.1/install.sh | bash; fi
  - . ~/.nvm/nvm.sh

  # install node
  - nvm install $NODE_VERSION
  - npm config set spin false
  - node --version
  - npm --version

install:
  # on linux, install some dependencies and fonts used for tests
  - if [ "${TRAVIS_OS_NAME}" = "linux" ]; then ./travis-linux.sh; fi

  # Require c++11 support
  - if [ "${TRAVIS_OS_NAME}" = "linux" ]; then export CXX=g++-4.8; fi

  # now, actually install the module
  - npm install

script:
  - npm test