robojones/once

version: 2
jobs:
  test:
    docker:
      - image: circleci/node
    steps:
      - checkout
      - restore_cache:
          name: Restore dependencies
          key: yarn-packages-{{ .Branch }}-{{ checksum "yarn.lock" }}
      - run:
          name: Install dependencies
          command: yarn install
      - save_cache:
          name: Save dependencies
          key: yarn-packages-{{ .Branch }}-{{ checksum "yarn.lock" }}
          paths:
            - node_modules/
      - run:
          name: Install & initialize codeclimate test reporter
          command: |
            curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
            chmod +x ./cc-test-reporter
            ./cc-test-reporter before-build
      - run:
          name: Run linter
          command: yarn lint
      - run:
          name: Build typescript
          command: yarn build
      - run:
          name: Run tests
          command: yarn test
          environment:
            MOCHA_FILE: reports/junit.xml
      - store_test_results:
          path: ./reports
      - store_artifacts:
          path: ./reports
      - run:
          name: Report coverage to Codeclimate
          command: ./cc-test-reporter after-build -r ${CODECLIMATE_REPO_TOKEN}
      - save_cache:
          name: Save build files
          key: build-{{ .Revision }}
          paths:
            - build/
  publish:
    docker:
      - image: circleci/node
    steps:
      - checkout
      - restore_cache:
          name: Restore build files
          key: build-{{ .Revision }}
      - run:
          name: Set NPM token
          command: echo "//registry.npmjs.org/:_authToken=$NPM_TOKEN" >> ~/.npmrc
      - run:
          name: Publish to NPM
          command: npm publish --access=public
workflows:
  version: 2
  test_and_publish:
    jobs:
      - test:
          filters:
            tags:
              only: /.*/
      - publish:
          context: NPM
          requires:
            - test
          filters:
            tags:
              only: /^v[0-9]+\.[0-9]+\.[0-9]+(-[0-9]+)?$/
            branches:
              ignore: /.*/