source-map-validation.yml

name: source-map validation

on:
  workflow_dispatch:
  pull_request:
    paths:
      - 'src/**'
      - 'etc/**'
      - 'package.json'
      - 'scripts/test-package.mjs'
  # lint-md core moves on its own. The weekly run catches breakage caused
  # by changes inside core, not by parser changes.
  schedule:
    - cron: '0 3 * * 1'

permissions:
  contents: read

jobs:
  Core-compat:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout parser
        uses: actions/checkout@v6.0.2
        with:
          persist-credentials: false

      - name: Setup Node.js environment
        uses: actions/setup-node@v6.3.0
        with:
          node-version: '22'

      - name: Setup PNPM
        uses: pnpm/action-setup@v6.0.8
        with:
          version: 11.27.1

      - name: Install modules and build parser
        run: pnpm install --frozen-lockfile && pnpm run build

      # The benchmark smoke runs on every Node 22 PR job. This workflow is for
      # the heavier downstream compatibility validation only.

      - name: Pack parser artifact
        run: pnpm pack --pack-destination "$RUNNER_TEMP"

      - name: Checkout lint-md core
        uses: actions/checkout@v6.0.2
        with:
          repository: lint-md/lint-md
          path: core
          persist-credentials: false

      - name: Install core dependencies
        working-directory: core
        # lint-md does not commit package-lock.json; keep this aligned with its
        # own workflow rather than using npm ci.
        run: npm install

      # Install the packed candidate rather than linking this checkout, so the
      # downstream suite also validates the package's published file set.
      - name: Test core against packed parser
        working-directory: core
        run: |
          npm install --no-save --package-lock=false "$RUNNER_TEMP"/lint-md-parser-*.tgz
          npm test -- --runInBand