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.
39 lines
868 B
JavaScript
39 lines
868 B
JavaScript
var baseClamp = require('./_baseClamp'),
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toInteger = require('./toInteger');
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/** Used as references for the maximum length and index of an array. */
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var MAX_ARRAY_LENGTH = 4294967295;
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/**
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* Converts `value` to an integer suitable for use as the length of an
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* array-like object.
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*
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* **Note:** This method is based on
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* [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
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*
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* @static
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* @memberOf _
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* @since 4.0.0
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* @category Lang
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* @param {*} value The value to convert.
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* @returns {number} Returns the converted integer.
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* @example
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*
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* _.toLength(3.2);
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* // => 3
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*
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* _.toLength(Number.MIN_VALUE);
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* // => 0
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*
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* _.toLength(Infinity);
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* // => 4294967295
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*
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* _.toLength('3.2');
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* // => 3
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*/
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function toLength(value) {
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return value ? baseClamp(toInteger(value), 0, MAX_ARRAY_LENGTH) : 0;
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}
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module.exports = toLength;
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