os: - linux - osx sudo: false language: cpp addons: apt: sources: - ubuntu-toolchain-r-test packages: - g++-8 notifications: email: false env: matrix: - TRAVIS_NODE_VERSION="4" - TRAVIS_NODE_VERSION="6" - TRAVIS_NODE_VERSION="8" - TRAVIS_NODE_VERSION="10" - TRAVIS_NODE_VERSION="12" install: - rm -rf ~/.nvm && git clone https://github.com/nvm-sh/nvm.git ~/.nvm && source ~/.nvm/nvm.sh && nvm install $TRAVIS_NODE_VERSION - node --version - npm --version - if [[ $TRAVIS_OS_NAME == "linux" ]]; then export CXX=g++-8; export CC=gcc-8; fi - $CXX --version - npm install script: npm test