dgx-spark-playbooks/nvidia/txt2kg/assets/frontend/components/theme-toggle.tsx
2026-01-14 16:05:35 +00:00

45 lines
1.6 KiB
TypeScript

//
// SPDX-FileCopyrightText: Copyright (c) 1993-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
// SPDX-License-Identifier: Apache-2.0
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
"use client"
import { Moon, Sun } from "lucide-react"
import { useTheme } from "./theme-provider"
export function ThemeToggle() {
const { theme, setTheme } = useTheme()
const nextTheme = theme === "dark" ? "light" : "dark"
const label = `Switch to ${nextTheme} theme (currently ${theme})`
return (
<button
className="btn-icon relative focus-visible:ring-2 focus-visible:ring-nvidia-green focus-visible:ring-offset-2 focus-visible:ring-offset-background rounded-lg"
onClick={() => setTheme(nextTheme)}
aria-label={label}
title={`Switch to ${nextTheme} theme`}
>
<Sun
className={`h-5 w-5 transition-all ${theme === "dark" ? "opacity-0 scale-0 rotate-90 absolute" : "opacity-100 scale-100 rotate-0 relative"}`}
/>
<Moon
className={`h-5 w-5 transition-all ${theme === "light" ? "opacity-0 scale-0 -rotate-90 absolute" : "opacity-100 scale-100 rotate-0 relative"}`}
/>
</button>
)
}