34 lines
1.1 KiB
Dart
34 lines
1.1 KiB
Dart
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// Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'dart:math';
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import 'package:io/ansi.dart';
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/// Prints a sample of all of the `AnsiCode` values.
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void main(List<String> args) {
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final forScript = args.contains('--for-script');
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if (!ansiOutputEnabled) {
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print('`ansiOutputEnabled` is `false`.');
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print("Don't expect pretty output.");
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}
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_preview('Foreground', foregroundColors, forScript);
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_preview('Background', backgroundColors, forScript);
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_preview('Styles', styles, forScript);
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}
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void _preview(String name, List<AnsiCode> values, bool forScript) {
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print('');
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final longest = values.map((ac) => ac.name.length).reduce(max);
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print(wrapWith('** $name **', [styleBold, styleUnderlined]));
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for (var code in values) {
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final header =
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'${code.name.padRight(longest)} ${code.code.toString().padLeft(3)}';
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print("$header: ${code.wrap('Sample', forScript: forScript)}");
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}
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}
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