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";
voidmain() {
// 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";
voidmain() {
final output =newBufferConsoleAdapter();
setUpAll(() =>Console.adapter = output);
// Clear output between test runssetUp(() => output.clear());
group('base functions', () {
test('centerCursor', () {
Console.centerCursor();
expect(output.toString(), '${Console.ANSI_ESCAPE}10;40H');
});
});
}