Files
byGalax 44088b35d7 perf: bundle splitting, caches, thumbnails, batching, virtualization, release tuning
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
2026-04-21 10:24:31 +02:00

58 lines
2.1 KiB
TypeScript

import react from '@vitejs/plugin-react';
import path from 'node:path';
import process from 'node:process';
import { defineConfig } from 'vite';
const host = process.env.TAURI_DEV_HOST;
export default defineConfig({
plugins: [react()],
resolve: {
alias: {
'@': path.resolve(__dirname, './src'),
'@shared': path.resolve(__dirname, '../../packages/shared/src'),
'@db-types': path.resolve(__dirname, '../../packages/db-types/src'),
'@ui-web': path.resolve(__dirname, '../../packages/ui-web/src'),
},
},
optimizeDeps: {
// libsodium-wrappers-sumo (and the compact variant) ship broken "import"
// conditions in package exports — the ESM bundle references a sibling
// ./libsodium.mjs that isn't in the published artefact. Force esbuild to
// pick the "require" condition so the self-contained CJS build is used.
include: ['libsodium-wrappers-sumo'],
esbuildOptions: {
conditions: ['require', 'node', 'default'],
},
},
build: {
rollupOptions: {
output: {
// Split heavy vendor modules into their own chunks so they cache
// independently from the app shell. LiveKit + libsodium change
// rarely, so this keeps the hot-path app chunk small on rebuilds
// and lets the browser cache the big binaries across app updates.
manualChunks: (id) => {
if (id.includes('node_modules/livekit-client')) return 'vendor-livekit';
if (id.includes('node_modules/libsodium-wrappers-sumo')) return 'vendor-sodium';
if (id.includes('node_modules/@supabase')) return 'vendor-supabase';
if (id.includes('node_modules/react-router') || id.includes('node_modules/react-dom') || id.includes('node_modules/react/')) {
return 'vendor-react';
}
return undefined;
},
},
},
},
clearScreen: false,
server: {
port: 1420,
strictPort: true,
host: host ?? false,
...(host ? { hmr: { protocol: 'ws' as const, host, port: 1421 } } : {}),
watch: {
ignored: ['**/src-tauri/**'],
},
},
});