shadcn-ui/apps/v4/public/r/styles/default/mode-toggle.json

{
  "$schema": "https://ui.shadcn.com/schema/registry-item.json",
  "name": "mode-toggle",
  "type": "registry:example",
  "author": "shadcn (https://ui.shadcn.com)",
  "files": [
    {
      "path": "examples/mode-toggle.tsx",
      "content": "\"use client\"\n\nimport * as React from \"react\"\nimport { Moon, Sun } from \"lucide-react\"\nimport { useTheme } from \"next-themes\"\n\nimport { Button } from \"@/registry/default/ui/button\"\nimport {\n  DropdownMenu,\n  DropdownMenuContent,\n  DropdownMenuItem,\n  DropdownMenuTrigger,\n} from \"@/registry/default/ui/dropdown-menu\"\n\nexport default function ModeToggle() {\n  const { setTheme } = useTheme()\n\n  return (\n    <DropdownMenu>\n      <DropdownMenuTrigger asChild>\n        <Button variant=\"outline\" size=\"icon\">\n          <Sun className=\"h-[1.2rem] w-[1.2rem] rotate-0 scale-100 transition-all dark:-rotate-90 dark:scale-0\" />\n          <Moon className=\"absolute h-[1.2rem] w-[1.2rem] rotate-90 scale-0 transition-all dark:rotate-0 dark:scale-100\" />\n          <span className=\"sr-only\">Toggle theme</span>\n        </Button>\n      </DropdownMenuTrigger>\n      <DropdownMenuContent align=\"end\">\n        <DropdownMenuItem onClick={() => setTheme(\"light\")}>\n          Light\n        </DropdownMenuItem>\n        <DropdownMenuItem onClick={() => setTheme(\"dark\")}>\n          Dark\n        </DropdownMenuItem>\n        <DropdownMenuItem onClick={() => setTheme(\"system\")}>\n          System\n        </DropdownMenuItem>\n      </DropdownMenuContent>\n    </DropdownMenu>\n  )\n}\n",
      "type": "registry:example",
      "target": ""
    }
  ]
}