version: 2.1
jobs:
  build: &shared_docker
    docker:  
      - image: cimg/node:14.10.1 # the primary container, where your job's commands are run
        auth:
          username: mydockerhub-user
          password: $DOCKERHUB_PASSWORD  # context / project UI env-var reference
    steps:
      - checkout # check out the code in the project directory
      - run: yarn global add node-gyp && yarn install
      - restore_cache : 
         keys :
          - npm-v1-dependencies-{{ checksum "yarn.lock" }}
  lint:
   <<: *shared_docker
   steps:
    - run: yarn lint && yarn format:check
    
  test:
   <<: *shared_docker
   steps:
    - run: yarn test:ci

workflows:
  version: 2
  build_test:
    jobs :
      - build
      - lint
      - test