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Console Power Library

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.
  Terminal.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:

library someproject.test;

import 'package:unittest/unittest.dart';
import 'package:console/console.dart';

void main() {

  // Configures Terminal to use a StringBuffer() instead of stdout.
  var output = useStringStdout();
  output.terminalColumns = 80;
  output.terminalLines = 20;

  // makes sure to clear output between test runs
  setUp(() => output.clear());

  group('base functions', () {
    test('centerCursor', () {
      Terminal.centerCursor();
      expect(output.str, equals(Terminal.ANSI_ESCAPE + "10;40H"));
    });
  });
}
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Publisher

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Console Power Library

Repository (GitHub)
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License

unknown (LICENSE)

Dependencies

quiver, vector_math

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