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.
63 lines
2.0 KiB
JavaScript
63 lines
2.0 KiB
JavaScript
'use strict'
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const SemVer = require('../classes/semver')
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const parse = require('./parse')
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const { safeRe: re, t } = require('../internal/re')
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const coerce = (version, options) => {
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if (version instanceof SemVer) {
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return version
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}
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if (typeof version === 'number') {
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version = String(version)
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}
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if (typeof version !== 'string') {
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return null
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}
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options = options || {}
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let match = null
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if (!options.rtl) {
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match = version.match(options.includePrerelease ? re[t.COERCEFULL] : re[t.COERCE])
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} else {
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// Find the right-most coercible string that does not share
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// a terminus with a more left-ward coercible string.
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// Eg, '1.2.3.4' wants to coerce '2.3.4', not '3.4' or '4'
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// With includePrerelease option set, '1.2.3.4-rc' wants to coerce '2.3.4-rc', not '2.3.4'
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//
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// Walk through the string checking with a /g regexp
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// Manually set the index so as to pick up overlapping matches.
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// Stop when we get a match that ends at the string end, since no
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// coercible string can be more right-ward without the same terminus.
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const coerceRtlRegex = options.includePrerelease ? re[t.COERCERTLFULL] : re[t.COERCERTL]
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let next
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while ((next = coerceRtlRegex.exec(version)) &&
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(!match || match.index + match[0].length !== version.length)
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) {
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if (!match ||
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next.index + next[0].length !== match.index + match[0].length) {
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match = next
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}
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coerceRtlRegex.lastIndex = next.index + next[1].length + next[2].length
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}
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// leave it in a clean state
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coerceRtlRegex.lastIndex = -1
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}
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if (match === null) {
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return null
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}
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const major = match[2]
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const minor = match[3] || '0'
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const patch = match[4] || '0'
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const prerelease = options.includePrerelease && match[5] ? `-${match[5]}` : ''
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const build = options.includePrerelease && match[6] ? `+${match[6]}` : ''
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return parse(`${major}.${minor}.${patch}${prerelease}${build}`, options)
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}
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module.exports = coerce
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