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Fix Vite React dependency optimization #6

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arena-ai-coding-agent merged 1 commit into from
Jul 26, 2026
Merged

Fix Vite React dependency optimization #6

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44 changes: 39 additions & 5 deletions frontend/vite.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -6,14 +6,48 @@ import { fileURLToPath } from 'url';

const __dirname = path.dirname(fileURLToPath(import.meta.url));

const fromNodeModules = (...segments) => path.resolve(__dirname, 'node_modules', ...segments);

export default defineConfig({
plugins: [react(), tailwindcss()],
resolve: {
alias: {
react: path.resolve(__dirname, 'node_modules/react'),
'react-dom': path.resolve(__dirname, 'node_modules/react-dom')
},
dedupe: ['react', 'react-dom']
alias: [
// Keep every React entrypoint on the same physical package. This prevents
// Vite's dependency optimizer from serving mixed React instances after it
// discovers new deps during development, which causes "Invalid hook call".
{ find: /^react$/, replacement: fromNodeModules('react', 'index.js') },
{ find: /^react\/jsx-runtime$/, replacement: fromNodeModules('react', 'jsx-runtime.js') },
{ find: /^react\/jsx-dev-runtime$/, replacement: fromNodeModules('react', 'jsx-dev-runtime.js') },
{ find: /^react-dom$/, replacement: fromNodeModules('react-dom', 'index.js') },
{ find: /^react-dom\/client$/, replacement: fromNodeModules('react-dom', 'client.js') }
],
dedupe: [
'react',
'react/jsx-runtime',
'react/jsx-dev-runtime',
'react-dom',
'react-dom/client',
'react-router',
'react-router-dom'
]
},
optimizeDeps: {
entries: ['index.html', 'src/**/*.{js,jsx,ts,tsx}'],
include: [
'axios',
'i18next',
'leaflet',
'lucide-react',
'react',
'react/jsx-runtime',
'react/jsx-dev-runtime',
'react-dom',
'react-dom/client',
'react-i18next',
'react-leaflet',
'react-router-dom',
'socket.io-client'
]
},
server: {
port: 5173,
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