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.
32 lines
681 B
JavaScript
32 lines
681 B
JavaScript
/**
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* Creates an array with all falsey values removed. The values `false`, `null`,
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* `0`, `""`, `undefined`, and `NaN` are falsey.
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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 Array
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* @param {Array} array The array to compact.
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* @returns {Array} Returns the new array of filtered values.
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* @example
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*
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* _.compact([0, 1, false, 2, '', 3]);
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* // => [1, 2, 3]
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*/
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function compact(array) {
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var index = -1,
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length = array == null ? 0 : array.length,
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resIndex = 0,
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result = [];
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while (++index < length) {
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var value = array[index];
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if (value) {
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result[resIndex++] = value;
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}
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}
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return result;
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}
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module.exports = compact;
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