dark mode pulled

src/app.tsx

@@ -14,6 +14,7 @@ import { TerminalSplash } from "./components/TerminalSplash";
 import { MetaProvider } from "@solidjs/meta";
 import ErrorBoundaryFallback from "./components/ErrorBoundaryFallback";
 import { BarsProvider, useBars } from "./context/bars";
+import { DarkModeProvider } from "./context/darkMode";
 import { createWindowWidth, isMobile } from "~/lib/resize-utils";
 
 function AppLayout(props: { children: any }) {
@@ -29,10 +30,13 @@ function AppLayout(props: { children: any }) {
     barsInitialized
   } = useBars();
 
-  const windowWidth = createWindowWidth();
   let lastScrollY = 0;
   const SCROLL_THRESHOLD = 100;
 
+  // Use onMount to avoid hydration issues - window operations are client-only
+  onMount(() => {
+    const windowWidth = createWindowWidth();
+
     createEffect(() => {
       const handleResize = () => {
         const currentIsMobile = isMobile(windowWidth());
@@ -51,9 +55,11 @@ function AppLayout(props: { children: any }) {
       // Call immediately and whenever dependencies change
       handleResize();
     });
+  });
 
   // Recalculate when bar sizes change (visibility or actual resize)
   createEffect(() => {
+    if (typeof window === "undefined") return;
     // On mobile, leftBarSize() is always 0 (overlay mode)
     const newWidth = window.innerWidth - leftBarSize() - rightBarSize();
     setCenterWidth(newWidth);
@@ -61,6 +67,8 @@ function AppLayout(props: { children: any }) {
 
   // Auto-hide on scroll (mobile only)
   onMount(() => {
+    const windowWidth = createWindowWidth();
+
     const handleScroll = () => {
       const currentScrollY = window.scrollY;
       const currentIsMobile = isMobile(windowWidth());
@@ -84,6 +92,8 @@ function AppLayout(props: { children: any }) {
 
   // ESC key to close sidebars on mobile
   onMount(() => {
+    const windowWidth = createWindowWidth();
+
     const handleKeyDown = (e: KeyboardEvent) => {
       const currentIsMobile = isMobile(windowWidth());
 
@@ -106,6 +116,7 @@ function AppLayout(props: { children: any }) {
 
   // Global swipe gestures to reveal/hide bars
   onMount(() => {
+    const windowWidth = createWindowWidth();
     let touchStartX = 0;
     let touchStartY = 0;
     const SWIPE_THRESHOLD = 100;
@@ -158,7 +169,8 @@ function AppLayout(props: { children: any }) {
   });
 
   const handleCenterTapRelease = (e: MouseEvent | TouchEvent) => {
-    const currentIsMobile = isMobile(windowWidth());
+    if (typeof window === "undefined") return;
+    const currentIsMobile = window.innerWidth < 768;
 
     // Only hide left bar on mobile when it's visible
     if (currentIsMobile && leftBarVisible()) {
@@ -204,11 +216,13 @@ export default function App() {
           <ErrorBoundaryFallback error={error} reset={reset} />
         )}
       >
+        <DarkModeProvider>
           <BarsProvider>
             <Router root={(props) => <AppLayout>{props.children}</AppLayout>}>
               <FileRoutes />
             </Router>
           </BarsProvider>
+        </DarkModeProvider>
       </ErrorBoundary>
     </MetaProvider>
   );

src/components/DarkModeToggle.tsx

@@ -1,39 +1,11 @@
-import { createSignal, onMount, Show } from "solid-js";
+import { Show } from "solid-js";
 import MoonIcon from "./icons/MoonIcon";
 import SunIcon from "./icons/SunIcon";
 import { Typewriter } from "./Typewriter";
+import { useDarkMode } from "~/context/darkMode";
 
 export function DarkModeToggle() {
-  const [isDark, setIsDark] = createSignal(false);
-
-  onMount(() => {
-    const prefersDark = window.matchMedia(
-      "(prefers-color-scheme: dark)"
-    ).matches;
-
-    if (prefersDark) {
-      setIsDark(true);
-      document.documentElement.classList.add("dark");
-      document.documentElement.classList.remove("light");
-    } else {
-      setIsDark(false);
-      document.documentElement.classList.add("light");
-      document.documentElement.classList.remove("dark");
-    }
-  });
-
-  const toggleDarkMode = () => {
-    const newDarkMode = !isDark();
-    setIsDark(newDarkMode);
-
-    if (newDarkMode) {
-      document.documentElement.classList.add("dark");
-      document.documentElement.classList.remove("light");
-    } else {
-      document.documentElement.classList.add("light");
-      document.documentElement.classList.remove("dark");
-    }
-  };
+  const { isDark, toggleDarkMode } = useDarkMode();
 
   return (
     <button

src/context/bars.tsx

@@ -1,6 +1,12 @@
-import { Accessor, createContext, useContext, createMemo } from "solid-js";
+import {
+  Accessor,
+  createContext,
+  useContext,
+  createMemo,
+  onMount
+} from "solid-js";
 import { createSignal } from "solid-js";
-import { createWindowWidth, isMobile } from "~/lib/resize-utils";
+import { isMobile, MOBILE_BREAKPOINT } from "~/lib/resize-utils";
 
 const BarsContext = createContext<{
   leftBarSize: Accessor<number>;
@@ -39,15 +45,41 @@ export function BarsProvider(props: { children: any }) {
   const [_rightBarNaturalSize, _setRightBarNaturalSize] = createSignal(0);
   const [syncedBarSize, setSyncedBarSize] = createSignal(0);
   const [centerWidth, setCenterWidth] = createSignal(0);
-  const windowWidth = createWindowWidth();
-  const initialIsMobile = isMobile(windowWidth());
-  const [leftBarVisible, setLeftBarVisible] = createSignal(!initialIsMobile);
+  const [windowWidth, setWindowWidth] = createSignal(
+    typeof window !== "undefined" ? window.innerWidth : 1024
+  );
+  const [leftBarVisible, setLeftBarVisible] = createSignal(true);
   const [rightBarVisible, setRightBarVisible] = createSignal(true);
   const [barsInitialized, setBarsInitialized] = createSignal(false);
 
   let leftBarSized = false;
   let rightBarSized = false;
 
+  // Setup window width tracking and initial mobile detection on client only
+  onMount(() => {
+    // Immediately sync to actual window width
+    setWindowWidth(window.innerWidth);
+    const initialIsMobile = isMobile(window.innerWidth);
+    setLeftBarVisible(!initialIsMobile);
+
+    // Initialize immediately on mobile if left bar starts hidden
+    if (initialIsMobile && !leftBarVisible()) {
+      leftBarSized = true;
+      checkAndSync();
+    }
+
+    // Setup resize listener
+    const handleResize = () => {
+      setWindowWidth(window.innerWidth);
+    };
+
+    window.addEventListener("resize", handleResize);
+
+    return () => {
+      window.removeEventListener("resize", handleResize);
+    };
+  });
+
   const wrappedSetLeftBarSize = (size: number) => {
     if (!barsInitialized()) {
       // Before initialization, capture natural size
@@ -62,11 +94,16 @@ export function BarsProvider(props: { children: any }) {
     }
   };
 
-  // Initialize immediately on mobile if left bar starts hidden
-  if (initialIsMobile && !leftBarVisible()) {
-    // Skip waiting for left bar size on mobile when it starts hidden
-    leftBarSized = true;
+  const checkAndSync = () => {
+    const currentIsMobile = isMobile(windowWidth());
+    const bothBarsReady = leftBarSized && (currentIsMobile || rightBarSized);
+
+    if (bothBarsReady) {
+      const maxWidth = Math.max(_leftBarNaturalSize(), _rightBarNaturalSize());
+      setSyncedBarSize(maxWidth);
+      setBarsInitialized(true);
     }
+  };
 
   const wrappedSetRightBarSize = (size: number) => {
     if (!barsInitialized()) {
@@ -82,17 +119,6 @@ export function BarsProvider(props: { children: any }) {
     }
   };
 
-  const checkAndSync = () => {
-    const currentIsMobile = isMobile(windowWidth());
-    const bothBarsReady = leftBarSized && (currentIsMobile || rightBarSized);
-
-    if (bothBarsReady) {
-      const maxWidth = Math.max(_leftBarNaturalSize(), _rightBarNaturalSize());
-      setSyncedBarSize(maxWidth);
-      setBarsInitialized(true);
-    }
-  };
-
   const leftBarSize = createMemo(() => {
     // Return 0 if hidden (natural size is 0), otherwise return synced size when initialized
     const naturalSize = _leftBarNaturalSize();

src/context/darkMode.tsx

@@ -0,0 +1,79 @@
+import {
+  createContext,
+  useContext,
+  createEffect,
+  onMount,
+  onCleanup,
+  Accessor,
+  ParentComponent
+} from "solid-js";
+import { createSignal } from "solid-js";
+
+interface DarkModeContextType {
+  isDark: Accessor<boolean>;
+  toggleDarkMode: () => void;
+  setDarkMode: (dark: boolean) => void;
+}
+
+const DarkModeContext = createContext<DarkModeContextType>({
+  isDark: () => false,
+  toggleDarkMode: () => {},
+  setDarkMode: () => {}
+});
+
+export function useDarkMode() {
+  const context = useContext(DarkModeContext);
+  return context;
+}
+
+export const DarkModeProvider: ParentComponent = (props) => {
+  const [isDark, setIsDark] = createSignal(false);
+
+  onMount(() => {
+    // Check system preference
+    const mediaQuery = window.matchMedia("(prefers-color-scheme: dark)");
+    setIsDark(mediaQuery.matches);
+
+    // Listen for system theme changes
+    const handleChange = (e: MediaQueryListEvent) => {
+      setIsDark(e.matches);
+    };
+
+    mediaQuery.addEventListener("change", handleChange);
+
+    onCleanup(() => {
+      mediaQuery.removeEventListener("change", handleChange);
+    });
+  });
+
+  // Reactively update DOM when isDark changes
+  createEffect(() => {
+    if (isDark()) {
+      document.documentElement.classList.add("dark");
+      document.documentElement.classList.remove("light");
+    } else {
+      document.documentElement.classList.add("light");
+      document.documentElement.classList.remove("dark");
+    }
+  });
+
+  const toggleDarkMode = () => {
+    setIsDark(!isDark());
+  };
+
+  const setDarkMode = (dark: boolean) => {
+    setIsDark(dark);
+  };
+
+  return (
+    <DarkModeContext.Provider
+      value={{
+        isDark,
+        toggleDarkMode,
+        setDarkMode
+      }}
+    >
+      {props.children}
+    </DarkModeContext.Provider>
+  );
+};

src/lib/resize-utils.ts

@@ -12,6 +12,9 @@ export function createWindowWidth(debounceMs?: number): Accessor<number> {
   const [width, setWidth] = createSignal(initialWidth);
 
   onMount(() => {
+    // Sync to actual client width immediately on mount to avoid hydration mismatch
+    setWidth(window.innerWidth);
+
     let timeoutId: ReturnType<typeof setTimeout> | undefined;
 
     const handleResize = () => {

src/routes/index.tsx

@@ -148,7 +148,7 @@ export default function Home() {
               </div>
             </div>
           </div>
-          <Typewriter speed={160} class="max-w-3/4 pt-8 md:max-w-1/2">
+          <Typewriter speed={120} class="max-w-3/4 pt-8 md:max-w-1/2">
             And if you love the color schemes of this site
             <div class="mx-auto w-fit">
               <DarkModeToggle />