
- Complete NestJS TypeScript implementation with WebSocket support - Direct messaging (DM) and group chat functionality - End-to-end encryption with AES encryption and key pairs - Media file support (images, videos, audio, documents) up to 100MB - Push notifications with Firebase Cloud Messaging integration - Mention alerts and real-time typing indicators - User authentication with JWT and Passport - SQLite database with TypeORM entities and relationships - Comprehensive API documentation with Swagger/OpenAPI - File upload handling with secure access control - Online/offline status tracking and presence management - Message editing, deletion, and reply functionality - Notification management with automatic cleanup - Health check endpoint for monitoring - CORS configuration for cross-origin requests - Environment-based configuration management - Structured for Flutter SDK integration Features implemented: ✅ Real-time messaging with Socket.IO ✅ User registration and authentication ✅ Direct messages and group chats ✅ Media file uploads and management ✅ End-to-end encryption ✅ Push notifications ✅ Mention alerts ✅ Typing indicators ✅ Message read receipts ✅ Online status tracking ✅ File access control ✅ Comprehensive API documentation Ready for Flutter SDK development and production deployment.
18 lines
459 B
JavaScript
18 lines
459 B
JavaScript
define(['./_has'], function (_has) {
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// Memoize an expensive function by storing its results.
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function memoize(func, hasher) {
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var memoize = function(key) {
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var cache = memoize.cache;
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var address = '' + (hasher ? hasher.apply(this, arguments) : key);
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if (!_has(cache, address)) cache[address] = func.apply(this, arguments);
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return cache[address];
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};
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memoize.cache = {};
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return memoize;
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}
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return memoize;
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});
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