
- 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.
61 lines
1.4 KiB
JavaScript
61 lines
1.4 KiB
JavaScript
'use strict'
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const parse = require('./parse.js')
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const diff = (version1, version2) => {
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const v1 = parse(version1, null, true)
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const v2 = parse(version2, null, true)
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const comparison = v1.compare(v2)
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if (comparison === 0) {
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return null
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}
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const v1Higher = comparison > 0
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const highVersion = v1Higher ? v1 : v2
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const lowVersion = v1Higher ? v2 : v1
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const highHasPre = !!highVersion.prerelease.length
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const lowHasPre = !!lowVersion.prerelease.length
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if (lowHasPre && !highHasPre) {
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// Going from prerelease -> no prerelease requires some special casing
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// If the low version has only a major, then it will always be a major
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// Some examples:
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// 1.0.0-1 -> 1.0.0
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// 1.0.0-1 -> 1.1.1
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// 1.0.0-1 -> 2.0.0
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if (!lowVersion.patch && !lowVersion.minor) {
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return 'major'
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}
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// If the main part has no difference
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if (lowVersion.compareMain(highVersion) === 0) {
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if (lowVersion.minor && !lowVersion.patch) {
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return 'minor'
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}
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return 'patch'
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}
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}
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// add the `pre` prefix if we are going to a prerelease version
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const prefix = highHasPre ? 'pre' : ''
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if (v1.major !== v2.major) {
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return prefix + 'major'
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}
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if (v1.minor !== v2.minor) {
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return prefix + 'minor'
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}
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if (v1.patch !== v2.patch) {
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return prefix + 'patch'
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}
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// high and low are preleases
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return 'prerelease'
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}
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module.exports = diff
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