.travis.yml

language: node_js

env:
  - TS_JEST_E2E_WORKDIR=/tmp/ts-jest-e2e-workdir TS_JEST_E2E_OPTIMIZATIONS=1

cache:
  npm: true
  directories:
    - .cache
    - /tmp/ts-jest-e2e-workdir/__templates__

node_js:
  - "10"
  - "6"

sudo: false

before_install:
  # Disabled, randomly works :-/
  # https://github.com/scikit-learn/scikit-learn/issues/10927
  # - |
  #     set -e
  #     # fail loudly when force-pushed, that is why there is the `|| 'dummy.js'` part
  #     MODIFIED_FILES=$(git diff --name-only $TRAVIS_COMMIT_RANGE || echo 'dummy.js')
  #     # waiting for native solution https://github.com/travis-ci/travis-ci/issues/6301
  #     if ! echo ${MODIFIED_FILES} | grep -qvE '^docs/|^\.gitignore|^\.gitattributes|\.md$|^appveyor\.yml$|^icon\.png$|^commitlint\.config\.js$'; then
  #       echo "Only docs were updated, stopping build process."
  #       exit
  #     fi
  # ensure we have npm >= 5.8 so that we can use `npm ci` instead of `npm install` (much faster)
  - dpkg --compare-versions `npm -v` ge 5.8 || npm i -g npm@latest
  # we report coverages only within node 10, ensure we have the coveralls bin installed
  - 'if [[ "$(node --version)" == v10.* ]]; then npm install --global coveralls; fi'

script:
  - npm run clean -- --when-ci-commit-message
  # only grab coverage data on node 10
  - |
      if [[ "$(node --version)" == v10.* ]]; then
        npm run test -- --runInBand --coverage;
      else
        npm run test -- --runInBand;
      fi

after_success:
  # report coverages to coveralls
  - 'if [[ "$(node --version)" == v10.* && -s coverage/lcov.info ]]; then cat coverage/lcov.info | coveralls; fi'