name: Main

on: [pull_request, push]
  # push:
  #   branches:
  #     - 'master'

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      # https://github.com/actions/checkout
      - name: Checkout
        uses: actions/checkout@master
        with:
          fetch-depth: 1
      - name: Install
        run: npm ci
      - name: Build
        run: npm run build
      - name: Test
        run: npm run test
      - name: "check for uncommitted changes"
        # Ensure no changes, but ignore node_modules dir since dev/fresh ci deps installed.
        run: |
          git diff --exit-code --stat -- . ':!node_modules' \
          || (echo "##[error] found changed files after build. please 'npm run build && npm run format'" \
                  "and check in all changes" \
              && exit 1)
      # https://github.com/actions/docker/tree/master/cli
      # - name: Package
      #   uses: actions/docker/cli@master
      #   with:
      #     args: build -t ${{ github.repository }}:latest -t ${{ github.repository }}:${{ github.sha }} .
      # # https://github.com/actions/docker/tree/master/login
      # - name: Publish Auth
      #   uses: actions/docker/login@master
      #   env:
      #     # https://help.github.com/en/articles/virtual-environments-for-github-actions#creating-and-using-secrets-encrypted-variables
      #     DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
      #     DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
      # # https://github.com/actions/docker/tree/master/cli
      # - name: Publish
      #   uses: actions/docker/cli@master
      #   with:
      #     args: push ${{ github.repository }}:latest