console

Description:

console

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...
}
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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');
});
});
}
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