Create npm-publish.yml

.github/workflows/npm-publish.yml

@@ -0,0 +1,38 @@
+name: npm-publish
+on:
+  push:
+    branches:
+      - "*.*.x"
+
+jobs:
+  npm-publish:
+    name: npm-publish
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/[email protected]
+
+      - name: Check version changes
+        uses: EndBug/[email protected]
+        id: check
+
+      - name: Version update detected
+        if: steps.check.outputs.changed == 'true'
+        run: 'echo "Version change! -> ${{ steps.check.outputs.type }}"'
+
+      - name: Set up Node.js for NPM
+        if: steps.check.outputs.changed == 'true'
+        uses: actions/[email protected]
+        with:
+          registry-url: 'https://registry.npmjs.org'
+          node-version: '10.x'
+
+      - name: Install dependencies
+        if: steps.check.outputs.changed == 'true'
+        run: npm ci
+
+      - name: Publish package to NPM
+        if: steps.check.outputs.changed == 'true'
+        run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}