.travis.yml

language: node_js
node_js:
  - '16'
  - '14'
  - '12'
  - '10'
  - '8'
  - '6'
install:
  - npm install -g yarn
  - npm install -g codecov
  - yarn install
script:
  - yarn run test
  - '[[ "$(node -v)" == v6.* ]] && echo skip || codecov'
  - yarn run build