version: 2
templates:
  # Test the build **only** no webdriver
  build-steps: &build-steps
    - checkout
    - run:
        name: "Create artifacts directory"
        command: mkdir /tmp/artifacts
    - restore_cache:
        key: v1-dependencies-{{ checksum "package.json" }}

    - run: npm install

    - save_cache:
        paths:
          - node_modules
        key: v1-dependencies-{{ checksum "package.json" }}

    - run: mkdir -p /tmp/artifacts/logs
    - run: npm run build
    - run: npm run lint
    - run: npm run lint-styles
    - store_artifacts:
        path: /tmp/artifacts
        destination: /artifacts
  # Test in webdriver
  wdio-steps: &wdio-steps
    - checkout
    - run:
        name: "Create artifacts directory"
        command: mkdir /tmp/artifacts
    - restore_cache:
        key: v1-dependencies-{{ checksum "package.json" }}

    - run: npm install

    - save_cache:
        paths:
          - node_modules
        key: v1-dependencies-{{ checksum "package.json" }}

    - run: mkdir -p /tmp/artifacts/logs
    - run: npm run build
    - run: npm run lint
    - run: npm run lint-styles
    - run: DOCKER_HOST=localhost npm test
    - run: ./node_modules/.bin/istanbul report --include /tmp/artifacts/coverage/coverage.json --dir /tmp/artifacts/coverage html lcov
    - store_artifacts:
        path: /tmp/artifacts
        destination: /artifacts
jobs:
  build-linux-node-v6:
    docker:
      # specify the version you desire here
      - image: node:6
      - image: selenium/standalone-chrome:3.8.1
    working_directory: ~/repo-linux-node-v6
    steps: *build-steps
  build-linux-node-v8:
    docker:
      # specify the version you desire here
      - image: node:8
      - image: selenium/standalone-chrome:3.8.1
    working_directory: ~/repo-linux-node-v8
    steps: *wdio-steps
  build-linux-node-v9:
    docker:
      # specify the version you desire here
      - image: node:9
      - image: selenium/standalone-chrome:3.8.1
    working_directory: ~/repo-linux-node-v9
    steps: *build-steps

workflows:
  version: 2
  build:
    jobs:
      - build-linux-node-v6
      - build-linux-node-v8
      - build-linux-node-v9