name: checkin

on:
  - push
  - pull_request

jobs:
  checkin:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v1
      - name: install
        run: yarn install
      - name: build
        run: yarn build
      - name: test
        run: yarn test
      - name: release
        run: yarn release
      - name: "check for uncommitted changes"
        # Ensure no changes
        run: |
          git add . && git diff --exit-code --stat \
          || (echo "##[error] found changed files after build. please 'yarn build && npm run format'" \
                   "and check in all changes" \
              && exit 1)