shadcn-ui/apps/v4/examples/base/button-spinner.tsx

import { Button } from "@/examples/base/ui/button"
import { Spinner } from "@/examples/base/ui/spinner"

export default function ButtonLoading() {
  return (
    <div className="flex gap-2">
      <Button variant="outline" disabled>
        <Spinner data-icon="inline-start" />
        Generating
      </Button>
      <Button variant="secondary" disabled>
        Downloading
        <Spinner data-icon="inline-start" />
      </Button>
    </div>
  )
}