mmdflux 2.1.0

Render Mermaid diagrams as Unicode text, ASCII, SVG, and MMDS JSON.
Documentation 
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name: Packages Release

on:
  push:
    tags:
      - "mmds-core-v*"
      - "mmds-excalidraw-v*"
      - "mmds-tldraw-v*"
  workflow_dispatch:
    inputs:
      tag:
        description: "Tag to release (e.g., mmds-core-v0.2.0)"
        required: true
        type: string

permissions:
  contents: read
  id-token: write

concurrency:
  group: packages-release-${{ github.event_name == 'workflow_dispatch' && github.event.inputs.tag || github.ref_name }}
  cancel-in-progress: false

jobs:
  publish:
    name: Publish npm package
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v6

      - name: Resolve package and version from tag
        id: meta
        shell: bash
        env:
          EVENT_NAME: ${{ github.event_name }}
          INPUT_TAG: ${{ github.event.inputs.tag }}
          REF_NAME: ${{ github.ref_name }}
        run: |
          set -euo pipefail

          if [ "$EVENT_NAME" = "workflow_dispatch" ]; then
            TAG="$INPUT_TAG"
          else
            TAG="$REF_NAME"
          fi

          if [[ "$TAG" == mmds-core-v* ]]; then
            echo "pkg_dir=packages/mmds-core" >> "$GITHUB_OUTPUT"
            echo "npm_name=@mmds/core" >> "$GITHUB_OUTPUT"
            echo "version=${TAG#mmds-core-v}" >> "$GITHUB_OUTPUT"
          elif [[ "$TAG" == mmds-excalidraw-v* ]]; then
            echo "pkg_dir=packages/mmds-excalidraw" >> "$GITHUB_OUTPUT"
            echo "npm_name=@mmds/excalidraw" >> "$GITHUB_OUTPUT"
            echo "version=${TAG#mmds-excalidraw-v}" >> "$GITHUB_OUTPUT"
          elif [[ "$TAG" == mmds-tldraw-v* ]]; then
            echo "pkg_dir=packages/mmds-tldraw" >> "$GITHUB_OUTPUT"
            echo "npm_name=@mmds/tldraw" >> "$GITHUB_OUTPUT"
            echo "version=${TAG#mmds-tldraw-v}" >> "$GITHUB_OUTPUT"
          else
            echo "Unknown tag format: $TAG" >&2
            exit 1
          fi

      - name: Verify version matches package.json
        env:
          PKG_DIR: ${{ steps.meta.outputs.pkg_dir }}
          TAG_VERSION: ${{ steps.meta.outputs.version }}
        run: |
          set -euo pipefail
          PKG_VERSION=$(node -p "require('./${PKG_DIR}/package.json').version")
          if [[ "$PKG_VERSION" != "$TAG_VERSION" ]]; then
            echo "Version mismatch: tag=${TAG_VERSION}, package.json=${PKG_VERSION}" >&2
            exit 1
          fi

      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: "22"
          registry-url: "https://registry.npmjs.org"
          cache: npm
          cache-dependency-path: packages/package-lock.json

      - name: Upgrade npm for trusted publishing compatibility
        run: |
          npm install -g npm@^11.5.1
          npm --version

      - name: Install dependencies
        working-directory: packages
        run: npm ci

      - name: Build all packages
        working-directory: packages
        run: npm run build -ws

      - name: Run tests
        working-directory: packages
        run: npm test -ws

      - name: Publish to npm
        working-directory: ${{ steps.meta.outputs.pkg_dir }}
        run: npm publish --access=public --provenance