Overview
The node_io package provides a Dart implementation of the dart:io library tailored for use with Node.js. It enables Flutter applications to access system-level functionality such as file I/O, networking, and process management within a Node.js runtime environment. Designed as a drop-in replacement for dart:io, it allows developers to write platform-agnostic code that runs seamlessly on both Flutter and Node.js. This makes it ideal for shared business logic or server-side Dart execution. The package is particularly useful in hybrid environments where Dart code needs to operate across different execution contexts.
Use cases
- Server-side Dart applications
- Cross-platform file and network operations
- Shared logic between Flutter and Node.js
- Dart-based backend services
- Testing Dart code in Node.js
Key features
- dart:io compatibility
- Node.js runtime support
- File and stream handling
- Networking utilities
- Process and child process management
Suitable for
- Developers targeting Node.js with Dart
- Projects requiring shared codebases
- Backend services using Dart
- Hybrid Flutter and server applications
- Environment-agnostic Dart development
Considerations
- Limited to Node.js runtime
- Not compatible with Flutter mobile platforms
- Requires Node.js setup
- No native Flutter UI integration
- May need additional configuration for production use