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.
28 lines
808 B
TypeScript
28 lines
808 B
TypeScript
/// <reference types="node" />
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import stream from 'stream';
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declare function through(
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write?: null | ((data: unknown) => void),
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end?: null | (() => void),
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opts?: { autoDestroy?: boolean },
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): through.ThroughStream;
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declare namespace through {
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interface ThroughStream extends Omit<NodeJS.ReadWriteStream, 'pause' | 'resume' | 'end' | 'write'> {
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autoDestroy: boolean;
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paused: boolean;
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readable: boolean;
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writable: boolean;
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destroy(): ThroughStream | undefined;
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end(data: unknown): ThroughStream | undefined;
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pause(): ThroughStream | undefined;
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push(chunk: unknown): ThroughStream;
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queue(chunk: unknown): ThroughStream;
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resume(): ThroughStream;
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write(chunk: unknown): boolean;
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}
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}
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export = through;
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