Console
A high-level console library.
Features
- Console Colors (ANSI)
- Icons (UTF-8)
- Keyboard Capture
- Experimental Clipboard Support
- Progress Bars
- Flexible Prompts
- Shell Prompts
- Choosers
- Fancy Formatting
- Loading Bars
- Timer (like pub's timer)
- Fancy Trees (like the npm dependency trees)
- Simple Unit Testing
Usage
This library does not work in browsers (for a hopefully obvious reason).
import "package:console/console.dart";
void main() {
// Initialize the Console. Throws an exception if advanced terminal features are not supported.
Console.init();
// Use the library...
}Unit Testing
You can test the output produced by this library (and thus your own project that uses this library). Here is an example:
import "package:test/test.dart";
import "package:console/console.dart";
void main() {
final output = new BufferConsoleAdapter();
setUpAll(() => Console.adapter = output);
// Clear output between test runs
setUp(() => output.clear());
group('base functions', () {
test('centerCursor', () {
Console.centerCursor();
expect(output.toString(), '${Console.ANSI_ESCAPE}10;40H');
});
});
}