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.
Encoding
encoding is a simple wrapper around iconv-lite to convert strings from one encoding to another.
Initially encoding was a wrapper around node-iconv (main) and iconv-lite (fallback) and was used as the encoding layer for Nodemailer/mailparser. Somehow it also ended up as a dependency for a bunch of other project, none of these actually using node-iconv. The loading mechanics caused issues for front-end projects and Nodemailer/malparser had moved on, so node-iconv was removed.
Install
Install through npm
npm install encoding
Usage
Require the module
var encoding = require("encoding");
Convert with encoding.convert()
var resultBuffer = encoding.convert(text, toCharset, fromCharset);
Where
- text is either a Buffer or a String to be converted
- toCharset is the characterset to convert the string
- fromCharset (optional, defaults to UTF-8) is the source charset
Output of the conversion is always a Buffer object.
Example
var result = encoding.convert("ÕÄÖÜ", "Latin_1");
console.log(result); //<Buffer d5 c4 d6 dc>
License
MIT