CircleCI

version: 2
references:
  npm_auth: &npm_auth
    run:
      name: Authenticate with registry
      command: echo "//registry.npmjs.org/:_authToken=$NPM_TOKEN" > ~/.npmrc
jobs:
  build:
    docker:
      - image: circleci/node:13.1.0-stretch
    steps:
      - checkout
      - *npm_auth
      - restore_cache: # special step to restore the dependency cache
          # Read about caching dependencies: https://circleci.com/docs/2.0/caching/
          key: dependency-cache-{{ checksum "yarn.lock" }}
      - run:
          name: install
          command: yarn install
      - save_cache: # special step to save the dependency cache
          key: dependency-cache-{{ checksum "yarn.lock" }}
          paths:
            - ./node_modules
      - run:
          name: build
          command: yarn build
      - run:
          name: test
          command: yarn test
  deploy-chromatic:
    docker:
      - image: circleci/node:lts
    steps:
      - checkout
      - *npm_auth
      - attach_workspace:
          at: .
      - run:
          name: 'Trigger Chromatic release'
          command: |
            if [ "${CIRCLE_BRANCH}" != "master" ];
            then
              yarn chromatic:ci -a $CHROMATIC_PROJECT_TOKEN --exit-zero-on-changes --exit-once-uploaded
            else
              # We know any changes that make it to master *must* have been accepted
              yarn chromatic:ci -a $CHROMATIC_PROJECT_TOKEN --exit-once-uploaded --auto-accept-changes
            fi
workflows:
  version: 2
  build-test:
    jobs:
      - build

# run a particular job locally
circleci local execute --job build -e NPM_TOKEN=9e012519-aba7-4372-8381-abcdefghijkl
# validate a config locally
circleci config validate