Created publish workflow

Author: hsimpson270

.github/workflows/publish.yml

@@ -0,0 +1,31 @@
+name: Publish to npm
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+          registry-url: 'https://registry.npmjs.org/'
+          cache: 'npm'
+
+      - name: Install Dependencies
+        run: npm ci
+
+      - name: Build package
+        run: npm run build
+
+      - name: Publish to npm
+        run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

package.json

@@ -26,7 +26,8 @@
   ],
   "scripts": {
     "build": "tsc -b && vite build",
-    "format": "prettier --write ."
+    "format": "prettier --write .",
+    "prepublishOnly": "npm run build"
   },
   "dependencies": {
     "parse5": "^7.3.0"