circle.yml

---
machine:
  node:
    version: 7.10.0
  environment:
    YARN_VERSION: 0.24.6
    PATH: "${PATH}:${HOME}/.yarn/bin:${HOME}/${CIRCLE_PROJECT_REPONAME}/node_modules/.bin"

dependencies:
  pre:
    - |
      echo "//registry.npmjs.org/:_authToken=$NPM_TOKEN" >> ~/.npmrc
      if [[ ! -e ~/.yarn/bin/yarn || $(yarn --version) != "${YARN_VERSION}" ]]; then
        echo "Download and install Yarn."
        curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version $YARN_VERSION
      else
        echo "The correct version of Yarn is already installed."
      fi
      yarn global add codecov
  override:
    - yarn install --no-progress --no-emoji
  cache_directories:
    - "node_modules"
    - ~/.yarn
    - ~/.yarn-cache

test:
  override:
    - yarn run lint
    - yarn run flow
    - yarn run test -- --coverage
    - codecov

deployment:
  npm:
    tag: /v[0-9]+(\.[0-9]+)*/
    commands:
      - npm publish