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.
46 lines
1.3 KiB
JavaScript
46 lines
1.3 KiB
JavaScript
var arrayFilter = require('./_arrayFilter'),
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arrayMap = require('./_arrayMap'),
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baseProperty = require('./_baseProperty'),
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baseTimes = require('./_baseTimes'),
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isArrayLikeObject = require('./isArrayLikeObject');
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/* Built-in method references for those with the same name as other `lodash` methods. */
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var nativeMax = Math.max;
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/**
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* This method is like `_.zip` except that it accepts an array of grouped
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* elements and creates an array regrouping the elements to their pre-zip
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* configuration.
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*
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* @static
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* @memberOf _
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* @since 1.2.0
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* @category Array
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* @param {Array} array The array of grouped elements to process.
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* @returns {Array} Returns the new array of regrouped elements.
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* @example
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*
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* var zipped = _.zip(['a', 'b'], [1, 2], [true, false]);
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* // => [['a', 1, true], ['b', 2, false]]
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*
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* _.unzip(zipped);
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* // => [['a', 'b'], [1, 2], [true, false]]
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*/
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function unzip(array) {
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if (!(array && array.length)) {
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return [];
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}
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var length = 0;
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array = arrayFilter(array, function(group) {
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if (isArrayLikeObject(group)) {
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length = nativeMax(group.length, length);
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return true;
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}
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});
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return baseTimes(length, function(index) {
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return arrayMap(array, baseProperty(index));
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});
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}
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module.exports = unzip;
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