mirror of
https://github.com/danog/dart-sass.git
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39 lines
1.2 KiB
Dart
39 lines
1.2 KiB
Dart
// Copyright 2016 Google Inc. Use of this source code is governed by an
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// MIT-style license that can be found in the LICENSE file or at
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// https://opensource.org/licenses/MIT.
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import 'dart:io';
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import 'package:args/args.dart';
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import 'package:path/path.dart' as p;
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import 'package:sass/src/parser.dart';
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import 'package:sass/src/visitor/perform.dart';
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import 'package:sass/src/visitor/serialize.dart';
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void main(List<String> args) {
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var argParser = new ArgParser()
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..addOption('precision', hide: true)
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..addOption('style',
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abbr: 's',
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help: 'Output style.',
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allowed: ['expanded'],
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defaultsTo: 'expanded')
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..addFlag('help',
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abbr: 'h', help: 'Print this usage information.', negatable: false);
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var options = argParser.parse(args);
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if (options['help']) {
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print("Compile Sass to CSS.\n");
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print("Usage: sass <input>\n");
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print(argParser.usage);
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exit(64);
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}
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var file = options.rest.first;
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var parser =
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new Parser(new File(file).readAsStringSync(), url: p.toUri(file));
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var cssTree = new PerformVisitor().visitStylesheet(parser.parse());
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var css = toCss(cssTree);
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if (css.isNotEmpty) print(css);
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}
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