check-dist.yml

name: nodejs

on: 
  pull_request:
    branches:
      - main
    paths-ignore:
      - '**.md'
  push:
    branches:
      - main
    paths-ignore:
      - '**.md'

permissions:
  contents: read

jobs:
  check-dist:
    runs-on: ubuntu-latest

    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@17d0e2bd7d51742c71671bd19fa12bdc9d40a3d6 # v2.8.1
        with:
          egress-policy: audit

      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0

      - name: Use Node.js 16.x
        uses: actions/setup-node@1f8c6b94b26d0feae1e387ca63ccbdc44d27b561 # v2.5.1
        with:
          node-version: 16.x

      - name: Install dependencies
        run: npm ci

      - name: Rebuild dist/
        run: npm run build

      - name: Compare the expected and actual dist/ directories
        run: |
          if [ "$(git diff --ignore-space-at-eol dist/ | wc -l)" -gt "0" ]; then
            echo "Detected uncommitted changes after build.  See status below:"
            git diff
            exit 1
          fi
        id: diff

      # If index.js was different than expected, upload the expected version as an artifact
      - uses: actions/upload-artifact@82c141cc518b40d92cc801eee768e7aafc9c2fa2 # v2.3.1
        if: ${{ failure() && steps.diff.conclusion == 'failure' }}
        with:
          name: dist
          path: dist/