.travis.yml

language: node_js
cache: npm
node_js:
    - 6
    - 7
    - 8
    - 9
    - 10
    - 11
    - 12
before_script:
    - export VERSION_COMPARISON=$(dpkg --compare-versions $TRAVIS_NODE_VERSION eq 11)
    - >-
        if [[ $VERSION_COMPARISON -eq 0 ]]; then
            echo "Installing test reporter"
            curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-reporter
            chmod +x ./cc-reporter
            ./cc-reporter before-build
        fi;
script:
    - npm run test:coverage
    - npm run lint
    # Validate that a new build was added
    - npm run build
    - git status
    - git diff
    - >-
        if [[ $(git status --porcelain | wc -l) -gt 0 ]]; then
            echo -e "\e[41mNo build was added. Run 'npm run build && git add --all' and commit & push again.\e[49m";
            exit 1;
        fi;
after_script:
    - >-
        if [[ $VERSION_COMPARISON -eq 0 ]]; then
            echo "Reporting test results and coverage"
            ./cc-reporter after-build --exit-code $TRAVIS_TEST_RESULT --coverage-input-type lcov
        fi;