Automated Action 545563e776 Implement comprehensive real-time chat API with NestJS
- 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.
2025-06-21 17:13:05 +00:00

50 lines
1.2 KiB
JavaScript

const nativeModule = require('module')
const path = require('path')
const fs = require('fs')
function createRequire (filename) {
// Fallback to process.cwd() if no filename passed
if (!filename) {
filename = process.cwd()
}
// If filename is dir, createRequire goes with parent directory, so we need fakepath
if (isDir(filename)) {
filename = path.join(filename, 'index.js')
}
// Added in Node v12.2.0
if (nativeModule.createRequire) {
return nativeModule.createRequire(filename)
}
// Added in Node v10.12.0 and deprecated since Node v12.2.0
if (nativeModule.createRequireFromPath) {
return nativeModule.createRequireFromPath(filename)
}
// Polyfill
return _createRequire(filename)
}
// Polyfill
function _createRequire (filename) {
const mod = new nativeModule.Module(filename, null)
mod.filename = filename
mod.paths = nativeModule.Module._nodeModulePaths(path.dirname(filename))
mod._compile('module.exports = require;', filename)
return mod.exports
}
function isDir (path) {
try {
const stat = fs.lstatSync(path)
return stat.isDirectory()
} catch (e) {
// lstatSync throws an error if path doesn't exist
return false
}
}
module.exports = createRequire