content: // Copyright 2021 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:meta/meta.dart';
  import 'package:source_maps/source_maps.dart';
  
  import 'visitor/async_evaluate.dart';
  import 'visitor/serialize.dart';
  
  /// The result of compiling a Sass document to CSS, along with metadata about
  /// the compilation process.
  ///
  /// {@category Compile}
  @sealed
  class CompileResult {
    /// The result of evaluating the source file.
    final EvaluateResult _evaluate;
  
    /// The result of serializing the CSS AST to CSS text.
    final SerializeResult _serialize;
  
    /// The compiled CSS.
    String get css => _serialize.$1;
  
    /// The source map indicating how the source files map to [css].
    ///
    /// This is `null` if source mapping was disabled for this compilation.
    SingleMapping? get sourceMap => _serialize.sourceMap;
  
    /// The canonical URLs of all stylesheets loaded during compilation.
    Set<Uri> get loadedUrls => _evaluate.loadedUrls;
  
    /// @nodoc
    @internal
    CompileResult(this._evaluate, this._serialize);
  }
  