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.
14 lines
472 B
TypeScript
14 lines
472 B
TypeScript
import { ArgumentMetadata, PipeTransform } from '../interfaces/features/pipe-transform.interface';
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/**
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* Defines the built-in DefaultValue Pipe
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*
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* @see [Built-in Pipes](https://docs.nestjs.com/pipes#built-in-pipes)
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*
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* @publicApi
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*/
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export declare class DefaultValuePipe<T = any, R = any> implements PipeTransform<T, T | R> {
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protected readonly defaultValue: R;
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constructor(defaultValue: R);
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transform(value?: T, _metadata?: ArgumentMetadata): T | R;
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}
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