astro/examples/component/package.json

{
  "name": "@example/component",
  "version": "0.0.1",
  "private": true,
  "workspaces": [
    "demo",
    "packages/*"
  ],
  "scripts": {
    "start": "astro --project-root demo dev",
    "build": "astro --project-root demo build",
    "serve": "astro --project-root demo preview"
  },
  "devDependencies": {
    "astro": "^0.22.5"
  }
}