js.yml

name: JavaScript Checks and Release

on:
  push:
    branches:
      - main
  pull_request:
    types: [opened, synchronize, reopened]
  # Manual release support - consolidated here to work with npm trusted publishing
  # npm only allows ONE workflow file as trusted publisher, so all publishing
  # must go through this workflow (js.yml)
  workflow_dispatch:
    inputs:
      release_mode:
        description: 'Manual release mode'
        required: true
        type: choice
        default: 'instant'
        options:
          - instant
          - changeset-pr
      bump_type:
        description: 'Manual release type'
        required: true
        type: choice
        options:
          - patch
          - minor
          - major
      description:
        description: 'Manual release description (optional)'
        required: false
        type: string

# Concurrency: Only one workflow run per branch at a time
# - For main branch (releases): cancel older runs to prevent blocking newer releases
# - For PR branches: queue runs to avoid cancelling checks on force-pushes
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.ref == 'refs/heads/main' }}

defaults:
  run:
    working-directory: js

jobs:
  # === DETECT CHANGES - determines which jobs should run ===
  detect-changes:
    name: JS - Detect Changes
    runs-on: ubuntu-latest
    if: github.event_name != 'workflow_dispatch'
    outputs:
      js-code-changed: ${{ steps.changes.outputs.js-code-changed }}
      js-changed: ${{ steps.changes.outputs.js-changed }}
      scripts-changed: ${{ steps.changes.outputs.scripts-changed }}
      js-workflow-changed: ${{ steps.changes.outputs.js-workflow-changed }}
      any-js-code-changed: ${{ steps.changes.outputs.any-js-code-changed }}
      any-code-changed: ${{ steps.changes.outputs.any-code-changed }}
      docs-changed: ${{ steps.changes.outputs.docs-changed }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Detect changes
        id: changes
        working-directory: .
        env:
          GITHUB_EVENT_NAME: ${{ github.event_name }}
          GITHUB_BASE_SHA: ${{ github.event.pull_request.base.sha }}
          GITHUB_HEAD_SHA: ${{ github.event.pull_request.head.sha }}
        run: node scripts/detect-code-changes.mjs

  # Changeset check - only runs on PRs with JS package source changes
  changeset-check:
    name: JS - Check for Changesets
    runs-on: ubuntu-latest
    needs: [detect-changes]
    if: github.event_name == 'pull_request' && needs.detect-changes.outputs.js-code-changed == 'true'
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: '24.x'

      - name: Install dependencies
        run: npm install

      - name: Check for changesets
        run: |
          # Skip changeset check for automated version PRs
          if [[ "${{ github.head_ref }}" == "changeset-release/"* ]]; then
            echo "Skipping changeset check for automated release PR"
            exit 0
          fi

          # Run changeset validation script
          node ../scripts/validate-changeset.mjs

  # === PUBLISHABLE CHANGES CHECK ===
  # Warns when PR touches publishable paths without changeset
  # This is informational — auto-release on main handles the gap
  publishable-check:
    name: JS - Publishable Changes Check
    runs-on: ubuntu-latest
    needs: [detect-changes]
    if: github.event_name == 'pull_request' && needs.detect-changes.outputs.any-js-code-changed == 'true'
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Check for publishable changes without changeset
        working-directory: .
        env:
          GITHUB_BASE_REF: ${{ github.base_ref }}
        run: node scripts/check-publishable-changes.mjs

  # Linting and formatting - runs when JS-relevant files change
  lint:
    name: JS - Lint and Format Check
    runs-on: ubuntu-latest
    needs: [detect-changes]
    if: |
      always() && !cancelled() && (
        github.event_name == 'push' ||
        github.event_name == 'workflow_dispatch' ||
        needs.detect-changes.outputs.any-js-code-changed == 'true' ||
        needs.detect-changes.outputs.docs-changed == 'true'
      )
    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: '24.x'

      - name: Install dependencies
        run: npm install

      - name: Run ESLint
        run: npm run lint

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

      - name: Check code duplication
        run: npm run check:duplication

  # Test matrix: Node.js on Ubuntu with unit tests and e2e tests
  test:
    name: JS - Test (Node.js on ${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    timeout-minutes: 30
    needs: [detect-changes, changeset-check]
    # Run if: push/dispatch event, OR (changeset check passed/skipped AND JS code actually changed)
    if: |
      always() && !cancelled() && (
        github.event_name == 'push' ||
        github.event_name == 'workflow_dispatch' ||
        (
          (needs.changeset-check.result == 'success' || needs.changeset-check.result == 'skipped') &&
          needs.detect-changes.outputs.any-js-code-changed == 'true'
        )
      )
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest]
    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: '24.x'

      - name: Install dependencies
        run: npm install

      - name: Install Playwright browsers
        run: npx playwright install --with-deps chromium

      - name: Install Puppeteer browsers
        run: npx puppeteer browsers install chrome

      - name: Run unit, integration, and e2e process tests
        run: npm test -- --testPathIgnorePatterns="docker.test.js"

      - name: Run Habr article live integration tests
        env:
          HABR_INTEGRATION: 'true'
        run: npm test -- --testPathPattern="habr-article" --testTimeout=120000
        timeout-minutes: 15

      - name: Run Google Docs public-document live integration tests (issue #90)
        env:
          GDOCS_INTEGRATION: 'true'
        run: npm test -- --testPathPattern="gdocs-public-doc" --testTimeout=120000
        timeout-minutes: 10

      - name: Build Docker image for e2e tests
        run: docker compose build
        timeout-minutes: 10

      - name: Run e2e Docker tests
        run: npm test -- tests/e2e/docker.test.js
        timeout-minutes: 5

  # Release - only runs on main after tests pass (for push events)
  # Self-healing: detects unreleased commits and auto-bumps patch version
  release:
    name: JS - Release
    needs: [lint, test]
    if: |
      !cancelled() &&
      github.ref == 'refs/heads/main' &&
      github.event_name == 'push' &&
      needs.lint.result == 'success' &&
      needs.test.result == 'success'
    runs-on: ubuntu-latest
    # Permissions required for npm OIDC trusted publishing
    permissions:
      contents: write
      pull-requests: write
      id-token: write
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: '24.x'
          registry-url: 'https://registry.npmjs.org'

      - name: Install dependencies
        run: npm install

      - name: Update npm for OIDC trusted publishing
        run: node ../scripts/setup-npm.mjs

      - name: Check if release is needed
        id: release_check
        run: node ../scripts/check-release-needed.mjs

      - name: Auto-bump patch version for unreleased changes
        if: steps.release_check.outputs.should_release == 'true' && steps.release_check.outputs.needs_auto_bump == 'true'
        id: auto_bump
        working-directory: .
        # Uses scripts/safe-git-push.mjs for fetch+rebase+retry so concurrent
        # pushes from the Rust release workflow don't cause non-fast-forward
        # rejections. See docs/case-studies/issue-94.
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          cd js
          node ../scripts/instant-version-bump.mjs --bump-type patch --description "Auto-release unreleased changes"
          cd ..
          git add -A
          NEW_VERSION=$(node -p "require('./js/package.json').version")
          git commit -m "chore(js): auto-bump to ${NEW_VERSION} for unreleased changes"
          node scripts/safe-git-push.mjs --branch main
          echo "version=${NEW_VERSION}" >> $GITHUB_OUTPUT
          echo "Auto-bumped to ${NEW_VERSION}"

      - name: Version packages and commit to main (changeset flow)
        if: steps.release_check.outputs.has_changesets == 'true' && steps.release_check.outputs.needs_auto_bump != 'true'
        id: version
        run: node ../scripts/version-and-commit.mjs --mode changeset

      - name: Publish to npm
        if: |
          steps.release_check.outputs.should_release == 'true' && (
            steps.version.outputs.version_committed == 'true' ||
            steps.version.outputs.already_released == 'true' ||
            steps.auto_bump.outputs.version != '' ||
            steps.release_check.outputs.needs_auto_bump == 'false'
          )
        id: publish
        run: node ../scripts/publish-to-npm.mjs --should-pull

      - name: Create GitHub Release
        if: steps.publish.outputs.published == 'true'
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: node ../scripts/create-github-release.mjs --release-version "${{ steps.publish.outputs.published_version }}" --repository "${{ github.repository }}"

      - name: Format GitHub release notes
        if: steps.publish.outputs.published == 'true'
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: node ../scripts/format-github-release.mjs --release-version "${{ steps.publish.outputs.published_version }}" --repository "${{ github.repository }}" --commit-sha "${{ github.sha }}"

  # Manual Instant Release - triggered via workflow_dispatch with instant mode
  # This job is in js.yml because npm trusted publishing
  # only allows one workflow file to be registered as a trusted publisher
  instant-release:
    name: JS - Instant Release
    if: github.event_name == 'workflow_dispatch' && github.event.inputs.release_mode == 'instant'
    runs-on: ubuntu-latest
    # Permissions required for npm OIDC trusted publishing
    permissions:
      contents: write
      pull-requests: write
      id-token: write
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: '24.x'
          registry-url: 'https://registry.npmjs.org'

      - name: Install dependencies
        run: npm install

      - name: Update npm for OIDC trusted publishing
        run: node ../scripts/setup-npm.mjs

      - name: Version packages and commit to main
        id: version
        run: node ../scripts/version-and-commit.mjs --mode instant --bump-type "${{ github.event.inputs.bump_type }}" --description "${{ github.event.inputs.description }}"

      - name: Publish to npm
        # Run if version was committed OR if a previous attempt already committed (for re-runs)
        if: steps.version.outputs.version_committed == 'true' || steps.version.outputs.already_released == 'true'
        id: publish
        run: node ../scripts/publish-to-npm.mjs

      - name: Create GitHub Release
        if: steps.publish.outputs.published == 'true'
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: node ../scripts/create-github-release.mjs --release-version "${{ steps.publish.outputs.published_version }}" --repository "${{ github.repository }}"

      - name: Format GitHub release notes
        if: steps.publish.outputs.published == 'true'
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: node ../scripts/format-github-release.mjs --release-version "${{ steps.publish.outputs.published_version }}" --repository "${{ github.repository }}" --commit-sha "${{ github.sha }}"

  # Manual Changeset PR - creates a pull request with the changeset for review
  changeset-pr:
    name: JS - Create Changeset PR
    if: github.event_name == 'workflow_dispatch' && github.event.inputs.release_mode == 'changeset-pr'
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: '24.x'

      - name: Install dependencies
        run: npm install

      - name: Create changeset file
        run: node ../scripts/create-manual-changeset.mjs --bump-type "${{ github.event.inputs.bump_type }}" --description "${{ github.event.inputs.description }}"

      - name: Format changeset with Prettier
        run: |
          # Run Prettier on the changeset file to ensure it matches project style
          npx prettier --write ".changeset/*.md" || true

          echo "Formatted changeset files"

      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v8
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: 'chore(js): add changeset for manual ${{ github.event.inputs.bump_type }} release'
          branch: changeset-js-manual-release-${{ github.run_id }}
          delete-branch: true
          title: 'chore(js): manual ${{ github.event.inputs.bump_type }} release'
          body: |
            ## Manual Release Request (JavaScript)

            This PR was created by a manual workflow trigger to prepare a **${{ github.event.inputs.bump_type }}** release.

            ### Release Details
            - **Type:** ${{ github.event.inputs.bump_type }}
            - **Description:** ${{ github.event.inputs.description || 'Manual release' }}
            - **Triggered by:** @${{ github.actor }}

            ### Next Steps
            1. Review the changeset in this PR
            2. Merge this PR to main
            3. The automated release workflow will create a version PR
            4. Merge the version PR to publish to npm and create a GitHub release