lan
2e2f6e3467
Refactor the message management system to address synchronization issues and improve performance through request deduplication and enhanced lifecycle management. - Implement in-flight promise tracking in `MessageSyncService` to prevent redundant network requests for conversations and messages. - Enhance `useMessages` hook with `useFocusEffect` to trigger automatic synchronization when a chat screen regains focus. - Add `forceSync` capability to `MessageManager` and `MessageSyncService` to allow manual overrides of loading states during re-entry. - Consolidate WebSocket synchronization logic in `WSMessageHandler` using a throttled and deduplicated trigger mechanism. - Clean up unused styles and deprecated hooks (`baseHooks.ts`, `bubbleStyles.ts`, `inputStyles.ts`). - Update `metro.config.js` and `package.json` to include `@expo/ui` and optimize resolver settings.
82 lines
3.2 KiB
JavaScript
82 lines
3.2 KiB
JavaScript
/** @type {import('expo/metro-config').MetroConfig} */
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const { getDefaultConfig } = require('expo/metro-config');
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const path = require('path');
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const config = getDefaultConfig(__dirname);
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// Add wasm asset support
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config.resolver.assetExts.push('wasm');
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// Support TypeScript path aliases (@/ -> ./src/)
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config.resolver.alias = {
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'@': path.resolve(__dirname, 'src'),
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};
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// Ensure platform-specific files are resolved correctly
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config.resolver.platforms = ['ios', 'android', 'native', 'web'];
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// Web shims for native-only React Native APIs that don't exist in react-native-web.
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// Packages like react-native-pager-view import codegenNativeComponent from
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// react-native/Libraries/Utilities/codegenNativeComponent, which calls
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// requireNativeComponent internally. On web (react-native-web), these APIs
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// don't exist, causing "(0 , _reactNativeWebDistIndex.requireNativeComponent)
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// is not a function".
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const webShimPaths = [
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'react-native/Libraries/Utilities/codegenNativeComponent',
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'react-native/Libraries/Utilities/codegenNativeCommands',
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'react-native/Libraries/Types/CodegenTypes',
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'react-native/Libraries/ReactNative/requireNativeComponent',
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];
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// Packages that should be entirely replaced with web shims on web platform.
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// These packages import requireNativeComponent directly from 'react-native'
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// (which resolves to react-native-web on web) and don't have web implementations.
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const webPackageShims = {
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};
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const originalResolveRequest = config.resolver.resolveRequest;
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const shimDir = path.resolve(__dirname, 'web-shims');
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config.resolver.resolveRequest = (context, moduleName, platform) => {
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// Redirect entire native-only packages to web shims
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if (platform === 'web' && webPackageShims[moduleName]) {
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return {
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type: 'sourceFile',
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filePath: webPackageShims[moduleName],
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};
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}
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// Redirect specific React Native internal modules to web shims
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if (platform === 'web' && webShimPaths.some((p) => moduleName.endsWith(p))) {
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// For requireNativeComponent, the path doesn't follow the Libraries/* pattern
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if (moduleName.endsWith('react-native/Libraries/ReactNative/requireNativeComponent')) {
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return {
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type: 'sourceFile',
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filePath: path.join(shimDir, 'react-native', 'Libraries', 'ReactNative', 'requireNativeComponent.js'),
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};
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}
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const shimName = moduleName.replace('react-native/Libraries/', '');
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return {
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type: 'sourceFile',
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filePath: path.join(shimDir, 'react-native', 'Libraries', shimName + '.js'),
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};
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}
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if (originalResolveRequest) {
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return originalResolveRequest(context, moduleName, platform);
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}
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return context.resolveRequest(context, moduleName, platform);
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};
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// NOTE: enhanceMiddleware is marked as deprecated in Metro's types,
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// but there's currently no official alternative for custom dev server headers.
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// For production, configure COEP/COOP headers on your hosting platform.
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// These headers are required for SharedArrayBuffer (used by expo-sqlite on web).
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config.server.enhanceMiddleware = (middleware) => {
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return (req, res, next) => {
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res.setHeader('Cross-Origin-Embedder-Policy', 'credentialless');
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res.setHeader('Cross-Origin-Opener-Policy', 'same-origin');
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middleware(req, res, next);
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};
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};
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module.exports = config; |