version: 2.1
jobs:
  test:
    docker:
      - image: 'circleci/node:latest'
    steps:
      - checkout
      # install dependencies
      - run:
          name: install
          command: yarn
      # lint code
      - run:
          name: lint
          command: yarn lint
      # run tests
      - run:
          name: test
          command: yarn test
  release:
    docker:
      - image: 'circleci/node:latest'
    steps:
      - checkout
      # install dependencies
      - run:
          name: install
          command: yarn
      # lint code
      - run:
          name: lint
          command: yarn lint
      # run tests
      - run:
          name: test
          command: yarn test
      # release
      - run:
          name: release
          command: yarn semantic-release
workflows:
  version: 2
  default-workflow:
    jobs:
      # run test job on every change except pushes to master branch
      - test:
          filters:
            branches:
              ignore:
                - master
      # run release job only for pushes to master
      - release:
          filters:
            branches:
              only:
                - master