npm-publish.yaml

name: Publish to NPM
on:
  push:
    branches:
      - master
jobs:
  build_publish:
    runs-on: ubuntu-latest
    steps:
      - name: detect package.version changes
        uses: MontyD/package-json-updated-action@master
        id: version-updated
        env:
          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}

      - name: Checkout
        uses: actions/checkout@v4
        if: steps.version-updated.outputs.has-updated

      - name: Setup Node
        uses: actions/setup-node@v4
        if: steps.version-updated.outputs.has-updated
        with:
          node-version: '20.x'
          registry-url: 'https://registry.npmjs.org'

      - name: Install dependencies and build 🔧
        if: steps.version-updated.outputs.has-updated
        run: npm ci && npm run build

      - name: Publish package on NPM 📦
        if: steps.version-updated.outputs.has-updated
        run: npm publish
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}