feat(ui): add theme state that follows system/browser theme (#1903)

This commit is contained in:
y0tka
2026-04-09 19:48:44 +00:00
committed by GitHub
parent 0ae8c42ae0
commit 5b02158228

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@@ -1,28 +1,39 @@
import { t } from "@lingui/core/macro"
import { MoonStarIcon, SunIcon } from "lucide-react"
import { MoonStarIcon, SunIcon, SunMoonIcon } from "lucide-react"
import { useTheme } from "@/components/theme-provider"
import { Button } from "@/components/ui/button"
import { Tooltip, TooltipContent, TooltipTrigger } from "./ui/tooltip"
import { Trans } from "@lingui/react/macro"
import { cn } from "@/lib/utils"
const themes = ["light", "dark", "system"] as const
const icons = [SunIcon, MoonStarIcon, SunMoonIcon] as const
export function ModeToggle() {
const { theme, setTheme } = useTheme()
const currentIndex = themes.indexOf(theme)
const Icon = icons[currentIndex]
return (
<Tooltip>
<TooltipTrigger asChild>
<Button
variant={"ghost"}
size="icon"
aria-label={t`Toggle theme`}
onClick={() => setTheme(theme === "dark" ? "light" : "dark")}
aria-label={t`Switch theme`}
onClick={() => setTheme(themes[(currentIndex + 1) % themes.length])}
>
<SunIcon className="h-[1.2rem] w-[1.2rem] transition-all -rotate-90 dark:opacity-0 dark:rotate-0" />
<MoonStarIcon className="absolute h-[1.2rem] w-[1.2rem] transition-all opacity-0 -rotate-90 dark:opacity-100 dark:rotate-0" />
<Icon
className={cn(
"animate-in fade-in spin-in-[-30deg] duration-200",
currentIndex === 2 ? "size-[1.35rem]" : "size-[1.2rem]"
)}
/>
</Button>
</TooltipTrigger>
<TooltipContent>
<Trans>Toggle theme</Trans>
<Trans>Switch theme</Trans>
</TooltipContent>
</Tooltip>
)