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
642 B
JavaScript
28 lines
642 B
JavaScript
var baseIsDate = require('./_baseIsDate'),
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baseUnary = require('./_baseUnary'),
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nodeUtil = require('./_nodeUtil');
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/* Node.js helper references. */
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var nodeIsDate = nodeUtil && nodeUtil.isDate;
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/**
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* Checks if `value` is classified as a `Date` object.
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*
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* @static
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* @memberOf _
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* @since 0.1.0
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is a date object, else `false`.
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* @example
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*
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* _.isDate(new Date);
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* // => true
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*
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* _.isDate('Mon April 23 2012');
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* // => false
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*/
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var isDate = nodeIsDate ? baseUnary(nodeIsDate) : baseIsDate;
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module.exports = isDate;
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