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.
25 lines
706 B
JavaScript
25 lines
706 B
JavaScript
'use strict'
|
|
|
|
exports.fromCallback = function (fn) {
|
|
return Object.defineProperty(function (...args) {
|
|
if (typeof args[args.length - 1] === 'function') fn.apply(this, args)
|
|
else {
|
|
return new Promise((resolve, reject) => {
|
|
args.push((err, res) => (err != null) ? reject(err) : resolve(res))
|
|
fn.apply(this, args)
|
|
})
|
|
}
|
|
}, 'name', { value: fn.name })
|
|
}
|
|
|
|
exports.fromPromise = function (fn) {
|
|
return Object.defineProperty(function (...args) {
|
|
const cb = args[args.length - 1]
|
|
if (typeof cb !== 'function') return fn.apply(this, args)
|
|
else {
|
|
args.pop()
|
|
fn.apply(this, args).then(r => cb(null, r), cb)
|
|
}
|
|
}, 'name', { value: fn.name })
|
|
}
|