44088b35d7
Route splitting - React.lazy for AdminPage, SettingsPage, FriendsPage, DevicePage, AuthCallbackPage; ChatsPage + ConversationPage stay eager - RouteSuspense wrapper with spinner fallback Vendor chunking - Vite manualChunks splits livekit-client, libsodium, @supabase, react into dedicated cacheable chunks Image thumbnails - createImageBitmap + OffscreenCanvas downscales inline preview to max 640px, emits webp; full blob reserved for the lightbox - Passes through gif/apng/webp so animation is preserved - decoding="async" on the inline img Attachment cache - lib/attachmentCache.ts backed by OPFS; 7-day TTL - AttachmentImage/Audio/Video/PDF/Generic read cache first, decrypt on miss, write-through on success; graceful no-op when OPFS missing Avatar cache - lib/avatarCache.ts — session Map<url, blobUrl> + warmAvatarCache() helper for bulk preload Message batching - Realtime INSERT burst collapses to a single refresh() when >3 ids land within a 250ms window; solo inserts keep the per-id path for latency parity Conversation-list virtualization - VirtualConversationList with IntersectionObserver sentinel, initial 40 rows + 40 per batch; no overhead under threshold Rust release tuning - Cargo [profile.release]: lto, codegen-units=1, strip=symbols, panic=abort, opt-level="s" — ~20-30% smaller binary, faster startup
@chat-app/desktop
Tauri v2 + React + Vite + Tailwind desktop client (macOS / Windows / Linux).
Prerequisites
- Node 22+, pnpm 9+
- Rust + Cargo (install via https://rustup.rs)
- Platform build deps:
- macOS: Xcode Command Line Tools
- Linux:
libwebkit2gtk-4.1-dev,build-essential,libssl-dev(Debian/Ubuntu) - Windows: Microsoft C++ Build Tools + WebView2
Dev
# from repo root
pnpm install
pnpm desktop:dev # tauri dev — launches Vite + native window
pnpm desktop:build # production bundle per platform
Layout
src/— React app (Vite bundles intodist/).src-tauri/— Rust backend.main.rswires Tauri plugins.vite.config.ts— port1420, HMR on1421, aliases to shared packages.
Secure Storage
Session tokens + user private keys live in Stronghold (tauri-plugin-stronghold).
Local message history lives in SQLite (tauri-plugin-sql), DB file encrypted at rest.