.travis.yml

# Use macOS with XCode 10
os: osx
osx_image: xcode10

# Use Node 10.x and yarn
language: node_js
node_js:
  - "10"
cache: yarn

install:
# Set up RVM, RubyGems, Bundler
  # - rvm install 2.6.3
  # Use 2.4.3, the most recent preinstalled on Travis
  # (also no longer receiving bug fixes, only security updates).
  - rvm use 2.4.3 --default
  - gem update --system
  - gem install bundler
  - bundle check || bundle install
# Install NPM deps
  - yarn

script:
  # Requires Android SDK
  # - bundle exec fastlane android test
  # scan failing in Fastlane runs
  # - bundle exec fastlane ios test
  - yarn lint
  # Pending update to jest
  # - yarn test