WebDemo/package.json

{
  "name": "web_demo",
  "private": true,
  "version": "0.0.0",
  "type": "module",
  "scripts": {
    "dev": "vite",
    "build": "vite build",
    "preview": "vite preview"
  },
  "devDependencies": {
    "sass": "^1.69.0",
    "vite": "^4.4.5"
  }
}