mirror of
https://github.com/danog/dart-sass.git
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49 lines
1.3 KiB
Dart
49 lines
1.3 KiB
Dart
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// 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 'package:source_span/source_span.dart';
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import '../../visitor/css.dart';
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import '../../utils.dart';
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import 'node.dart';
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class CssMediaQuery implements CssNode {
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final CssValue<String> modifier;
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final CssValue<String> type;
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final List<CssValue<String>> features;
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FileSpan get span {
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var components = <AstNode>[];
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if (modifier != null) components.add(modifier);
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if (type != null) components.add(type);
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components.addAll(features);
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return spanForList(components);
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}
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CssMediaQuery(this.type, {this.modifier,
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Iterable<InterpolationExpression> features})
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: features = features == null
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? const []
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: new List.unmodifiable(features);
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CssMediaQuery.condition(Iterable<InterpolationExpression> features)
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: modifier = null,
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type = null,
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features = new List.unmodifiable(features);
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String toString() {
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var buffer = new StringBuffer();
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if (modifier != null) buffer.write("$modifier ");
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if (type != null) {
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buffer.write(type);
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if (features.isNotEmpty) buffer.write(" and ");
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}
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buffer.write(features.join(" and "));
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return buffer.toString();
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}
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}
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