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import.dart
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import.dart
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// Copyright 2019 Google Inc. Use of this source code is governed by an
// MIT-style license that can be found in the LICENSE file or at
// https://opensource.org/licenses/MIT.
import 'package:source_span/source_span.dart';
import '../../../visitor/interface/modifiable_css.dart';
import '../import.dart';
import '../media_query.dart';
import '../value.dart';
import 'node.dart';
/// A modifiable version of [CssImport] for use in the evaluation step.
class ModifiableCssImport extends ModifiableCssNode implements CssImport {
/// The URL being imported.
///
/// This includes quotes.
final CssValue<String> url;
/// The supports condition attached to this import.
final CssValue<String>? supports;
/// The media query attached to this import.
final List<CssMediaQuery>? media;
final FileSpan span;
ModifiableCssImport(this.url, this.span,
{this.supports, Iterable<CssMediaQuery>? media})
: media = media == null ? null : List.unmodifiable(media);
T accept<T>(ModifiableCssVisitor<T> visitor) => visitor.visitCssImport(this);
}