.travis.yml

# Work-around for https://github.com/travis-ci/travis-ci/issues/8836
sudo: true
language: node_js
node_js:
  - node
  - 8
env:
  - PKG_ENV=npm
  - PKG_ENV=yarn
before_install:
  - if [[ "$PKG_ENV" == "yarn" ]]; then curl -o- -L https://yarnpkg.com/install.sh | bash; fi
  - if [[ "$PKG_ENV" == "yarn" ]]; then export PATH=$HOME/.yarn/bin:$PATH; fi
before_script:
  - node --version
  - if [[ "$PKG_ENV" == "npm" ]]; then npm --version; fi
  - if [[ "$PKG_ENV" == "npm" ]]; then npm install; fi
  - if [[ "$PKG_ENV" == "npm" ]]; then npm install --global . --no-optional; fi
  - if [[ "$PKG_ENV" == "yarn" ]]; then yarn --version; fi
  - if [[ "$PKG_ENV" == "yarn" ]]; then yarn install; fi
  - if [[ "$PKG_ENV" == "yarn" ]]; then yarn build; fi
  - if [[ "$PKG_ENV" == "yarn" ]]; then yarn global add file:$PWD; fi
  - if [[ "$PKG_ENV" == "yarn" ]]; then yarn pretest; fi
script:
  - if [[ "$PKG_ENV" == "npm" ]]; then npm run test; fi
  - if [[ "$PKG_ENV" == "yarn" ]]; then yarn run test:yarn; fi
os:
  - linux
cache:
  yarn: true
  directories:
  - node_modules
addons:
  firefox: latest
  chrome: stable