release.yml

name: Release

on:
  push:
    tags: ['v*']

permissions:
  contents: write # create the GitHub Release
  id-token: write # npm provenance

jobs:
  publish:
    name: Publish to npm
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
      - uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
        with:
          node-version: 22
          cache: npm
          registry-url: https://registry.npmjs.org
      - run: npm ci
      - run: npm test
      - name: Verify tag matches package version
        run: |
          PKG_VERSION=$(node -p "require('./package.json').version")
          [ "${GITHUB_REF_NAME}" = "v${PKG_VERSION}" ] || { echo "Tag ${GITHUB_REF_NAME} != package version v${PKG_VERSION}"; exit 1; }
      - name: Verify CHANGELOG.md has an entry for this version
        run: |
          PKG_VERSION=$(node -p "require('./package.json').version")
          node scripts/extract-changelog.mjs "${PKG_VERSION}" > /dev/null
      - run: npm publish --provenance --access public
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
      - name: Create GitHub Release
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          PKG_VERSION=$(node -p "require('./package.json').version")
          node scripts/extract-changelog.mjs "${PKG_VERSION}" > /tmp/release-notes.md
          gh release create "${GITHUB_REF_NAME}" \
            --title "${GITHUB_REF_NAME}" \
            --notes-file /tmp/release-notes.md