This example demonstrates a complete JavaScript interpreter console built with Flutter using the javascript package. It showcases how to create an interactive JavaScript environment within a Flutter application.
- Interactive JavaScript Console: A command-line interface for executing JavaScript code
- Real-time Output Display: Shows execution results, errors, and console output
- File Loading: Ability to load and execute JavaScript files from URLs
- Modern UI: Dark theme console interface with syntax highlighting
- Error Handling: Comprehensive error display and logging
This example shows how to:
- Initialize and manage JavaScript runtime environments
- Create a user-friendly interface for JavaScript code execution
- Handle asynchronous JavaScript operations and promises
- Display formatted output and error messages
- Load external JavaScript files from the web
- Implement proper resource management and cleanup
- Ensure you have Flutter installed and set up
- Run
flutter pub getto install dependencies - Launch the example with
flutter run
The app provides a console-like interface where you can type JavaScript code and see the results immediately. You can also load JavaScript files from URLs to execute larger scripts.
The example follows a clean architecture pattern with:
- UI Layer: Flutter widgets for the console interface
- Service Layer: JavaScript runtime management
- Model Layer: Data structures and state management
This demonstrates best practices for integrating the javascript package into a production-ready Flutter application.