blank/package.json

{
  "name": "demo-preview",
  "version": "1.0.0",
  "description": "Vite preview for demo.html",
  "scripts": {
    "dev": "vite --port 8080",
    "build": "vite build",
    "preview": "vite preview"
  },
  "devDependencies": {
    "vite": "^5.0.0"
  }
}