astro/examples/component/demo/package.json

{
  "name": "@example/my-component-demo",
  "version": "0.0.1",
  "private": true,
  "scripts": {
    "dev": "astro dev",
    "start": "astro dev",
    "build": "astro build",
    "preview": "astro preview"
  },
  "devDependencies": {
    "astro": "^0.22.14"
  }
}