545563e776
- 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.
Browser-friendly inheritance fully compatible with standard node.js inherits.
This package exports standard inherits from node.js util module in
node environment, but also provides alternative browser-friendly
implementation through browser
field. Alternative
implementation is a literal copy of standard one located in standalone
module to avoid requiring of util. It also has a shim for old
browsers with no Object.create support.
While keeping you sure you are using standard inherits
implementation in node.js environment, it allows bundlers such as
browserify to not
include full util package to your client code if all you need is
just inherits function. It worth, because browser shim for util
package is large and inherits is often the single function you need
from it.
It's recommended to use this package instead of
require('util').inherits for any code that has chances to be used
not only in node.js but in browser too.
usage
var inherits = require('inherits');
// then use exactly as the standard one
note on version ~1.0
Version ~1.0 had completely different motivation and is not compatible
neither with 2.0 nor with standard node.js inherits.
If you are using version ~1.0 and planning to switch to ~2.0, be careful:
- new version uses
super_instead ofsuperfor referencing superclass - new version overwrites current prototype while old one preserves any existing fields on it