'use client'; import React, { useEffect, useState } from 'react'; import { useTheme } from 'next-themes'; import { Button } from '@nextui-org/react'; function ThemeSwitcher() { const [ mounted, setMounted ] = useState(false); const { theme, setTheme, themes } = useTheme(); useEffect(() => { setMounted(true); }, []); if (!mounted) { return null; } return (