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.
43 lines
1.4 KiB
JavaScript
43 lines
1.4 KiB
JavaScript
var baseSortedIndexBy = require('./_baseSortedIndexBy'),
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identity = require('./identity'),
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isSymbol = require('./isSymbol');
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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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HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;
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/**
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* The base implementation of `_.sortedIndex` and `_.sortedLastIndex` which
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* performs a binary search of `array` to determine the index at which `value`
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* should be inserted into `array` in order to maintain its sort order.
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*
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* @private
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* @param {Array} array The sorted array to inspect.
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* @param {*} value The value to evaluate.
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* @param {boolean} [retHighest] Specify returning the highest qualified index.
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* @returns {number} Returns the index at which `value` should be inserted
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* into `array`.
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*/
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function baseSortedIndex(array, value, retHighest) {
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var low = 0,
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high = array == null ? low : array.length;
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if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) {
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while (low < high) {
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var mid = (low + high) >>> 1,
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computed = array[mid];
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if (computed !== null && !isSymbol(computed) &&
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(retHighest ? (computed <= value) : (computed < value))) {
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low = mid + 1;
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} else {
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high = mid;
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}
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}
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return high;
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}
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return baseSortedIndexBy(array, value, identity, retHighest);
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}
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module.exports = baseSortedIndex;
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