
- 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.
55 lines
961 B
JavaScript
55 lines
961 B
JavaScript
'use strict'
|
|
|
|
const eq = require('./eq')
|
|
const neq = require('./neq')
|
|
const gt = require('./gt')
|
|
const gte = require('./gte')
|
|
const lt = require('./lt')
|
|
const lte = require('./lte')
|
|
|
|
const cmp = (a, op, b, loose) => {
|
|
switch (op) {
|
|
case '===':
|
|
if (typeof a === 'object') {
|
|
a = a.version
|
|
}
|
|
if (typeof b === 'object') {
|
|
b = b.version
|
|
}
|
|
return a === b
|
|
|
|
case '!==':
|
|
if (typeof a === 'object') {
|
|
a = a.version
|
|
}
|
|
if (typeof b === 'object') {
|
|
b = b.version
|
|
}
|
|
return a !== b
|
|
|
|
case '':
|
|
case '=':
|
|
case '==':
|
|
return eq(a, b, loose)
|
|
|
|
case '!=':
|
|
return neq(a, b, loose)
|
|
|
|
case '>':
|
|
return gt(a, b, loose)
|
|
|
|
case '>=':
|
|
return gte(a, b, loose)
|
|
|
|
case '<':
|
|
return lt(a, b, loose)
|
|
|
|
case '<=':
|
|
return lte(a, b, loose)
|
|
|
|
default:
|
|
throw new TypeError(`Invalid operator: ${op}`)
|
|
}
|
|
}
|
|
module.exports = cmp
|