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.
52 lines
1.4 KiB
Markdown
52 lines
1.4 KiB
Markdown
# isexe
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Minimal module to check if a file is executable, and a normal file.
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Uses `fs.stat` and tests against the `PATHEXT` environment variable on
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Windows.
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## USAGE
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```javascript
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var isexe = require('isexe')
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isexe('some-file-name', function (err, isExe) {
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if (err) {
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console.error('probably file does not exist or something', err)
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} else if (isExe) {
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console.error('this thing can be run')
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} else {
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console.error('cannot be run')
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}
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})
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// same thing but synchronous, throws errors
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var isExe = isexe.sync('some-file-name')
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// treat errors as just "not executable"
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isexe('maybe-missing-file', { ignoreErrors: true }, callback)
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var isExe = isexe.sync('maybe-missing-file', { ignoreErrors: true })
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```
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## API
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### `isexe(path, [options], [callback])`
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Check if the path is executable. If no callback provided, and a
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global `Promise` object is available, then a Promise will be returned.
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Will raise whatever errors may be raised by `fs.stat`, unless
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`options.ignoreErrors` is set to true.
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### `isexe.sync(path, [options])`
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Same as `isexe` but returns the value and throws any errors raised.
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### Options
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* `ignoreErrors` Treat all errors as "no, this is not executable", but
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don't raise them.
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* `uid` Number to use as the user id
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* `gid` Number to use as the group id
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* `pathExt` List of path extensions to use instead of `PATHEXT`
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environment variable on Windows.
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