updates

author: TheSiahxyz <164138827+TheSiahxyz@users.noreply.github.com> 2026-01-16 08:30:14 +0900
committer: TheSiahxyz <164138827+TheSiahxyz@users.noreply.github.com> 2026-01-16 08:30:14 +0900
commit: 3fbb9a18372f2b6a675dd6c039ba52be76f3eeb4 (patch)
tree: aa694a36cdd323a7853672ee7a2ba60409ac3b06 /ui/shadcn/.claude/commands/setup-dark-mode.md
1 files changed, 243 insertions, 0 deletions
diff --git a/ui/shadcn/.claude/commands/setup-dark-mode.md b/ui/shadcn/.claude/commands/setup-dark-mode.md
new file mode 100644
index 0000000..c9867b6
--- /dev/null
+++ b/ui/shadcn/.claude/commands/setup-dark-mode.md
@@ -0,0 +1,243 @@
+---
+description: Configure dark mode for your framework
+argument-hint: "[framework]"
+allowed-tools: Read, Write, Edit, Bash
+---
+
+Set up dark mode with theme switching for your specific framework.
+
+## Instructions
+
+Based on the framework detected or specified:
+1. Install required dependencies
+2. Set up theme provider
+3. Configure CSS variables
+4. Create theme toggle component
+5. Set up persistence (cookies/localStorage)
+
+## Framework Configurations
+
+### Next.js (App Router)
+```bash
+npm install next-themes
+```
+
+Create `components/theme-provider.tsx`:
+```tsx
+"use client"
+
+import * as React from "react"
+import { ThemeProvider as NextThemesProvider } from "next-themes"
+import { type ThemeProviderProps } from "next-themes/dist/types"
+
+export function ThemeProvider({ children, ...props }: ThemeProviderProps) {
+  return <NextThemesProvider {...props}>{children}</NextThemesProvider>
+}
+```
+
+Wrap in `app/layout.tsx`:
+```tsx
+<ThemeProvider
+  attribute="class"
+  defaultTheme="system"
+  enableSystem
+  disableTransitionOnChange
+>
+  {children}
+</ThemeProvider>
+```
+
+### Vite
+Create `components/theme-provider.tsx`:
+```tsx
+import { createContext, useContext, useEffect, useState } from "react"
+
+type Theme = "dark" | "light" | "system"
+
+const ThemeProviderContext = createContext<{
+  theme: Theme
+  setTheme: (theme: Theme) => void
+}>({
+  theme: "system",
+  setTheme: () => null,
+})
+
+export function ThemeProvider({ children }: { children: React.ReactNode }) {
+  const [theme, setTheme] = useState<Theme>(
+    () => (localStorage.getItem("theme") as Theme) || "system"
+  )
+
+  useEffect(() => {
+    const root = window.document.documentElement
+    root.classList.remove("light", "dark")
+
+    if (theme === "system") {
+      const systemTheme = window.matchMedia("(prefers-color-scheme: dark)")
+        .matches
+        ? "dark"
+        : "light"
+      root.classList.add(systemTheme)
+      return
+    }
+
+    root.classList.add(theme)
+  }, [theme])
+
+  const value = {
+    theme,
+    setTheme: (theme: Theme) => {
+      localStorage.setItem("theme", theme)
+      setTheme(theme)
+    },
+  }
+
+  return (
+    <ThemeProviderContext.Provider value={value}>
+      {children}
+    </ThemeProviderContext.Provider>
+  )
+}
+
+export const useTheme = () => {
+  const context = useContext(ThemeProviderContext)
+  if (context === undefined)
+    throw new Error("useTheme must be used within a ThemeProvider")
+  return context
+}
+```
+
+### Remix
+```bash
+npm install remix-themes
+```
+
+In `app/root.tsx`:
+```tsx
+import { themeSessionResolver } from "remix-themes"
+import {
+  PreventFlashOnWrongTheme,
+  ThemeProvider,
+  useTheme,
+} from "remix-themes"
+
+export async function loader({ request }: LoaderFunctionArgs) {
+  const { getTheme } = await themeSessionResolver(request)
+  return { theme: getTheme() }
+}
+
+export default function App() {
+  const data = useLoaderData<typeof loader>()
+  const [theme] = useTheme()
+  
+  return (
+    <html lang="en" className={theme ?? ""}>
+      <head>
+        <PreventFlashOnWrongTheme ssrTheme={Boolean(data.theme)} />
+      </head>
+      <body>
+        <ThemeProvider
+          specifiedTheme={data.theme}
+          themeAction="/action/set-theme"
+        >
+          <Outlet />
+        </ThemeProvider>
+      </body>
+    </html>
+  )
+}
+```
+
+### Astro
+In layout file:
+```astro
+<script is:inline>
+  const theme = (() => {
+    if (typeof localStorage !== 'undefined' && localStorage.getItem('theme')) {
+      return localStorage.getItem('theme')
+    }
+    if (window.matchMedia('(prefers-color-scheme: dark)').matches) {
+      return 'dark'
+    }
+    return 'light'
+  })()
+
+  if (theme === 'light') {
+    document.documentElement.classList.remove('dark')
+  } else {
+    document.documentElement.classList.add('dark')
+  }
+  window.localStorage.setItem('theme', theme)
+</script>
+```
+
+## Theme Toggle Component
+
+Create `components/theme-toggle.tsx`:
+```tsx
+import { Moon, Sun } from "lucide-react"
+import { Button } from "@/components/ui/button"
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu"
+import { useTheme } from "@/components/theme-provider" // or "next-themes"
+
+export function ThemeToggle() {
+  const { setTheme } = useTheme()
+
+  return (
+    <DropdownMenu>
+      <DropdownMenuTrigger asChild>
+        <Button variant="outline" size="icon">
+          <Sun className="h-[1.2rem] w-[1.2rem] rotate-0 scale-100 transition-all dark:-rotate-90 dark:scale-0" />
+          <Moon className="absolute h-[1.2rem] w-[1.2rem] rotate-90 scale-0 transition-all dark:rotate-0 dark:scale-100" />
+          <span className="sr-only">Toggle theme</span>
+        </Button>
+      </DropdownMenuTrigger>
+      <DropdownMenuContent align="end">
+        <DropdownMenuItem onClick={() => setTheme("light")}>
+          Light
+        </DropdownMenuItem>
+        <DropdownMenuItem onClick={() => setTheme("dark")}>
+          Dark
+        </DropdownMenuItem>
+        <DropdownMenuItem onClick={() => setTheme("system")}>
+          System
+        </DropdownMenuItem>
+      </DropdownMenuContent>
+    </DropdownMenu>
+  )
+}
+```
+
+## CSS Configuration
+
+Ensure `globals.css` has:
+```css
+@layer base {
+  :root {
+    --background: 0 0% 100%;
+    --foreground: 222.2 84% 4.9%;
+    /* ... other variables ... */
+  }
+
+  .dark {
+    --background: 222.2 84% 4.9%;
+    --foreground: 210 40% 98%;
+    /* ... other variables ... */
+  }
+}
+```
+
+## Example
+
+If the user says: `/setup-dark-mode next`
+
+1. Install next-themes
+2. Create ThemeProvider component
+3. Wrap app in ThemeProvider
+4. Create ThemeToggle component
+5. Add to navigation/header
+6. Test theme switching
+\ No newline at end of file
author	TheSiahxyz <164138827+TheSiahxyz@users.noreply.github.com>	2026-01-16 08:30:14 +0900
committer	TheSiahxyz <164138827+TheSiahxyz@users.noreply.github.com>	2026-01-16 08:30:14 +0900
commit	3fbb9a18372f2b6a675dd6c039ba52be76f3eeb4 (patch)
tree	aa694a36cdd323a7853672ee7a2ba60409ac3b06 /ui/shadcn/.claude/commands/setup-dark-mode.md