
- 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.
27 lines
633 B
JavaScript
27 lines
633 B
JavaScript
var memoize = require('./memoize');
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/** Used as the maximum memoize cache size. */
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var MAX_MEMOIZE_SIZE = 500;
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/**
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* A specialized version of `_.memoize` which clears the memoized function's
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* cache when it exceeds `MAX_MEMOIZE_SIZE`.
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*
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* @private
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* @param {Function} func The function to have its output memoized.
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* @returns {Function} Returns the new memoized function.
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*/
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function memoizeCapped(func) {
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var result = memoize(func, function(key) {
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if (cache.size === MAX_MEMOIZE_SIZE) {
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cache.clear();
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}
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return key;
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});
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var cache = result.cache;
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return result;
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}
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module.exports = memoizeCapped;
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