name: Checking formatting

on:
  push:
    branches:
      - main
  pull_request:

permissions:
  contents: read

# This allows a subsequently queued workflow run to interrupt previous runs
concurrency:
  group: '${{ github.workflow }} @ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}'
  cancel-in-progress: true

jobs:
  format:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      # check the node version from the .node-version file
      - name: fetch node version
        id: node-version
        run: |
          version=$(cat .node-version)
          echo "version=${version}" >> $GITHUB_OUTPUT

      - name: setup node
        uses: actions/setup-node@v3
        with:
          node-version: ${{ steps.node-version.outputs.version }}
          cache: npm

      - name: install dependencies
        run: npm ci

      - name: verify formatting
        run: npm run format:check