.travis.yml

language: node_js
node_js:
  - '8'
sudo: false
before_install:
  - curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version 1.2.1
  - export PATH=$HOME/.yarn/bin:$PATH
install: yarn install --offline
cache:
  yarn: true
after_success:
  - bash <(curl -s https://codecov.io/bash) -e TRAVIS_NODE_VERSION