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.
20 lines
705 B
Markdown
20 lines
705 B
Markdown
@protobufjs/base64
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==================
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[](https://www.npmjs.com/package/@protobufjs/base64)
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A minimal base64 implementation for number arrays.
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API
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---
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* **base64.length(string: `string`): `number`**<br />
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Calculates the byte length of a base64 encoded string.
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* **base64.encode(buffer: `Uint8Array`, start: `number`, end: `number`): `string`**<br />
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Encodes a buffer to a base64 encoded string.
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* **base64.decode(string: `string`, buffer: `Uint8Array`, offset: `number`): `number`**<br />
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Decodes a base64 encoded string to a buffer.
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**License:** [BSD 3-Clause License](https://opensource.org/licenses/BSD-3-Clause)
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