test shadcn component

shadcn.json

{
  "name": "button",
  "type": "registry:ui",
  "dependencies": [
    "@radix-ui/react-slot"
  ],
  "files": [
    {
      "path": "ui/button.tsx",
      "content": "import * as React from \"react\"\nimport { Slot } from \"@radix-ui/react-slot\"\nimport { cva, type VariantProps } from \"class-variance-authority\"\n\nimport { cn } from \"@/lib/utils\"\n\nconst buttonVariants = cva(\n  \"inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-colors focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0\",\n  {\n    variants: {\n      variant: {\n        default:\n          \"bg-primary text-primary-foreground shadow hover:bg-primary/90\",\n        destructive:\n          \"bg-destructive text-destructive-foreground shadow-sm hover:bg-destructive/90\",\n        outline:\n          \"border border-input bg-background shadow-sm hover:bg-accent hover:text-accent-foreground\",\n        secondary:\n          \"bg-secondary text-secondary-foreground shadow-sm hover:bg-secondary/80\",\n        ghost: \"hover:bg-accent hover:text-accent-foreground\",\n        link: \"text-primary underline-offset-4 hover:underline\",\n      },\n      size: {\n        default: \"h-9 px-4 py-2\",\n        sm: \"h-8 rounded-md px-3 text-xs\",\n        lg: \"h-10 rounded-md px-8\",\n        icon: \"h-9 w-9\",\n      },\n    },\n    defaultVariants: {\n      variant: \"default\",\n      size: \"default\",\n    },\n  }\n)\n\nexport interface ButtonProps\n  extends React.ButtonHTMLAttributes<HTMLButtonElement>,\n    VariantProps<typeof buttonVariants> {\n  asChild?: boolean\n}\n\nconst Button = React.forwardRef<HTMLButtonElement, ButtonProps>(\n  ({ className, variant, size, asChild = false, ...props }, ref) => {\n    const Comp = asChild ? Slot : \"button\"\n    return (\n      <Comp\n        className={cn(buttonVariants({ variant, size, className }))}\n        ref={ref}\n        {...props}\n      />\n    )\n  }\n)\nButton.displayName = \"Button\"\n\nexport { Button, buttonVariants }\n",
      "type": "registry:ui",
      "target": ""
    }
  ]
}

you can add your custom components by running cli command shadcn add https://gist.githubusercontent.com/shiny/540a3619f867dd72d2695e95d6cc75be/raw/7c45a5fde17fe4161b3219a8a6ee341ab97ea7c8/shadcn.json