version: 2

defaults: &defaults
  docker:
    - image: circleci/node:10
  working_directory: ~/react-native-testing-library

jobs:
  install-dependencies:
    <<: *defaults
    steps:
      - checkout
      - attach_workspace:
          at: ~/react-native-testing-library
      - restore_cache:
          keys:
            - dependencies-{{ checksum "package.json" }}
            - dependencies-
      - run: yarn install --frozen-lockfile
      - save_cache:
          key: dependencies-{{ checksum "package.json" }}
          paths:
            - node_modules
      - persist_to_workspace:
          root: .
          paths:
            - .
  lint-and-flow:
    <<: *defaults
    steps:
      - attach_workspace:
          at: ~/react-native-testing-library
      - run: |
          yarn lint
          yarn flow-check
  typescript:
    <<: *defaults
    steps:
      - attach_workspace:
          at: ~/react-native-testing-library
      - run: |
          yarn typescript-check
  tests:
    <<: *defaults
    steps:
      - attach_workspace:
          at: ~/react-native-testing-library
      - run: yarn test
      - store_artifacts:
          path: coverage
          destination: coverage

workflows:
  version: 2
  build-and-test:
    jobs:
      - install-dependencies
      - lint-and-flow:
          requires:
            - install-dependencies
      - typescript:
          requires:
            - install-dependencies
      - tests:
          requires:
            - install-dependencies