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.
26 lines
712 B
JavaScript
26 lines
712 B
JavaScript
const { EOL } = require('os')
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const getFirstRegexpMatchOrDefault = (text, regexp, defaultValue) => {
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regexp.lastIndex = 0 // https://stackoverflow.com/a/11477448/4536543
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let match = regexp.exec(text)
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if (match !== null) {
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return match[1]
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} else {
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return defaultValue
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}
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}
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const DEFAULT_INDENT = ' '
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const INDENT_REGEXP = /^([ \t]+)[^\s]/m
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module.exports.detectIndent = text =>
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getFirstRegexpMatchOrDefault(text, INDENT_REGEXP, DEFAULT_INDENT)
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module.exports.DEFAULT_INDENT = DEFAULT_INDENT
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const DEFAULT_EOL = EOL
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const EOL_REGEXP = /(\r\n|\n|\r)/g
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module.exports.detectEOL = text =>
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getFirstRegexpMatchOrDefault(text, EOL_REGEXP, DEFAULT_EOL)
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module.exports.DEFAULT_EOL = DEFAULT_EOL
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