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.
38 lines
1.0 KiB
JavaScript
38 lines
1.0 KiB
JavaScript
var arrayMap = require('./_arrayMap'),
|
|
baseIteratee = require('./_baseIteratee'),
|
|
basePickBy = require('./_basePickBy'),
|
|
getAllKeysIn = require('./_getAllKeysIn');
|
|
|
|
/**
|
|
* Creates an object composed of the `object` properties `predicate` returns
|
|
* truthy for. The predicate is invoked with two arguments: (value, key).
|
|
*
|
|
* @static
|
|
* @memberOf _
|
|
* @since 4.0.0
|
|
* @category Object
|
|
* @param {Object} object The source object.
|
|
* @param {Function} [predicate=_.identity] The function invoked per property.
|
|
* @returns {Object} Returns the new object.
|
|
* @example
|
|
*
|
|
* var object = { 'a': 1, 'b': '2', 'c': 3 };
|
|
*
|
|
* _.pickBy(object, _.isNumber);
|
|
* // => { 'a': 1, 'c': 3 }
|
|
*/
|
|
function pickBy(object, predicate) {
|
|
if (object == null) {
|
|
return {};
|
|
}
|
|
var props = arrayMap(getAllKeysIn(object), function(prop) {
|
|
return [prop];
|
|
});
|
|
predicate = baseIteratee(predicate);
|
|
return basePickBy(object, props, function(value, path) {
|
|
return predicate(value, path[0]);
|
|
});
|
|
}
|
|
|
|
module.exports = pickBy;
|