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.
36 lines
743 B
JavaScript
36 lines
743 B
JavaScript
'use strict';
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module.exports = (string, count = 1, options) => {
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options = {
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indent: ' ',
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includeEmptyLines: false,
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...options
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};
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if (typeof string !== 'string') {
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throw new TypeError(
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`Expected \`input\` to be a \`string\`, got \`${typeof string}\``
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);
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}
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if (typeof count !== 'number') {
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throw new TypeError(
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`Expected \`count\` to be a \`number\`, got \`${typeof count}\``
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);
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}
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if (typeof options.indent !== 'string') {
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throw new TypeError(
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`Expected \`options.indent\` to be a \`string\`, got \`${typeof options.indent}\``
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);
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}
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if (count === 0) {
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return string;
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}
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const regex = options.includeEmptyLines ? /^/gm : /^(?!\s*$)/gm;
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return string.replace(regex, options.indent.repeat(count));
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};
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