.travis.yml

sudo: false
language: node_js
env:
  global:
    secure: "LKh0Cc14itGFicEVCD+whTswTmI0HzWqy1C3cLw2z16TgST2dtmMdmUFXU1jNATfi0l4qqwrlnIgJrtzFNrc5fwxMY7XYr71F9QjfWIY7hfrTh3iZBYZJdlUdx0zClwGsN06ldDiaxKKljf/OmXuu5tds5iyel5O8KKZUaIFzKc="

os:
  - windows
  - osx
  - linux

node_js: [10, 11, 12, 13, 14]
addons:
  apt:
    sources:
      - ubuntu-toolchain-r-test
    packages:
      - g++-4.9

osx_image: xcode8

matrix:
  exclude:
    # until travis.ci resolves problem with "VM fails to come up if you have secrets"
    # https://travis-ci.community/t/current-known-issues-please-read-this-before-posting-a-new-topic/264
    - os: windows

before_install:
  - if [[ $TRAVIS_OS_NAME == "linux" ]]; then CXX=g++-4.9; fi
  - if [[ $TRAVIS_OS_NAME == "osx" ]]; then CXX=g++; fi # g++ is an alias of clang, so let's use it
  # update npm
  - |
    echo "TRAVIS_NODE_VERSION=$TRAVIS_NODE_VERSION"
    if [[ $TRAVIS_NODE_VERSION -le 6 ]]; then NPM_VERSION=3
    elif [[ $TRAVIS_NODE_VERSION -le 8 ]]; then NPM_VERSION=4
    elif [[ $TRAVIS_NODE_VERSION -le 9 ]]; then NPM_VERSION=5
    else NPM_VERSION=6
    fi
    echo "NPM_VERSION=$NPM_VERSION"
  - npm -g install npm@${NPM_VERSION}
  # print versions
  - node --version
  - npm --version
  - if [[ $TRAVIS_OS_NAME != "windows" ]]; then $CXX --version; fi
  # install windows-build-tools
  - if [[ $TRAVIS_OS_NAME == "windows" ]]; then npm install --global --production windows-build-tools; fi
  - if [[ $TRAVIS_OS_NAME == "windows" ]]; then setx PYTHON "%USERPROFILE%\.windows-build-tools\python27\python.exe"; fi
  # figure out if we should publish
  - PUBLISH_BINARY=no
  # if we are building a tag then publish
  - echo $TRAVIS_BRANCH
  - echo `git describe --tags --always HEAD`
  - if [[ $TRAVIS_BRANCH == `git describe --tags --always HEAD` ]]; then PUBLISH_BINARY=yes; fi;
  - echo "Are we going to publish a binary? ->" $PUBLISH_BINARY

install:
  # ensure source install works
  - npm install --build-from-source
  # compile typescript tests
  - npm run tsc

script:
  - npm test
  # publish on a tag
  - if [[ $PUBLISH_BINARY == yes ]]; then node-pre-gyp package; fi;
  - if [[ $PUBLISH_BINARY == yes ]]; then node-pre-gyp-github publish --release; fi;
  # cleanup
  - node-pre-gyp clean
  # test binary exists
  - if [[ $PUBLISH_BINARY == yes ]]; then npm install --fallback-to-build=false; fi;