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.
21 lines
636 B
JavaScript
21 lines
636 B
JavaScript
var baseIndexOf = require('./_baseIndexOf');
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/**
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* Used by `_.trim` and `_.trimStart` to get the index of the first string symbol
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* that is not found in the character symbols.
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*
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* @private
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* @param {Array} strSymbols The string symbols to inspect.
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* @param {Array} chrSymbols The character symbols to find.
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* @returns {number} Returns the index of the first unmatched string symbol.
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*/
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function charsStartIndex(strSymbols, chrSymbols) {
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var index = -1,
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length = strSymbols.length;
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while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
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return index;
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}
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module.exports = charsStartIndex;
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