Files
portfolio/app/components/ClientProviders.tsx
denshooter dacec18956
All checks were successful
CI / CD / test-build (push) Successful in 10m10s
CI / CD / deploy-dev (push) Successful in 1m46s
CI / CD / deploy-production (push) Has been skipped
perf: eliminate next-themes and framer-motion from initial JS bundle
- Replace next-themes (38 KiB) with a tiny custom ThemeProvider (~< 1 KiB)
  using localStorage + classList.toggle for theme management
- Add FOUC-prevention inline script in layout.tsx to apply saved theme
  before React hydrates
- Remove framer-motion from Header.tsx: nav entry now uses CSS slideDown
  keyframe, mobile menu uses CSS opacity/translate transitions
- Remove framer-motion from ThemeToggle.tsx: use Tailwind hover/active scale
- Remove framer-motion from legal-notice and privacy-policy pages
- Update useTheme import in ThemeToggle to use custom ThemeProvider
- Add slideDown keyframe to tailwind.config.ts
- Update tests to mock custom ThemeProvider instead of next-themes

Result: framer-motion moves from "First Load JS shared by all" to lazy
chunks; next-themes chunk eliminated entirely; -38 KiB from initial bundle

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-06 17:39:29 +01:00

73 lines
1.9 KiB
TypeScript

"use client";
import React, { useEffect, useState } from "react";
import { usePathname } from "next/navigation";
import dynamic from "next/dynamic";
import { ToastProvider } from "@/components/Toast";
import ErrorBoundary from "@/components/ErrorBoundary";
import { ConsentProvider } from "./ConsentProvider";
import { ThemeProvider } from "./ThemeProvider";
const BackgroundBlobs = dynamic(
() => import("@/components/BackgroundBlobs").catch(() => ({ default: () => null })),
{ ssr: false, loading: () => null }
);
export default function ClientProviders({
children,
}: {
children: React.ReactNode;
}) {
const [mounted, setMounted] = useState(false);
const pathname = usePathname();
useEffect(() => {
setMounted(true);
}, [pathname]);
return (
<ErrorBoundary>
<ErrorBoundary>
<ConsentProvider>
<ThemeProvider>
<GatedProviders mounted={mounted}>
{children}
</GatedProviders>
</ThemeProvider>
</ConsentProvider>
</ErrorBoundary>
</ErrorBoundary>
);
}
function GatedProviders({
children,
mounted,
}: {
children: React.ReactNode;
mounted: boolean;
}) {
// Defer animated background blobs until after LCP
const [deferredReady, setDeferredReady] = useState(false);
useEffect(() => {
if (!mounted) return;
let id: ReturnType<typeof setTimeout> | number;
if (typeof requestIdleCallback !== "undefined") {
id = requestIdleCallback(() => setDeferredReady(true), { timeout: 5000 });
return () => cancelIdleCallback(id as number);
} else {
id = setTimeout(() => setDeferredReady(true), 200);
return () => clearTimeout(id);
}
}, [mounted]);
return (
<ErrorBoundary>
<ToastProvider>
{deferredReady && <BackgroundBlobs />}
<div className="relative z-10">{children}</div>
</ToastProvider>
</ErrorBoundary>
);
}