anchor.diff:        failureSuggestion: failureSuggestion ?? this.failureSuggestion,
       );
     }
  +
  +  @override
  +  List<Object> get props => [
  +        graphData,
  +        graphCurrentState,
  +        yAxis,
  +        failure,
  +        failureMessage,
  +        failureSuggestion,
  +      ];
   }
  
positive.code:   success,
  }
  
  class GraphState {
    final GraphData graphData;
    final GraphCurrentState graphCurrentState;
    final String yAxis;
  
negative.code: import 'package:equatable/equatable.dart';
  import 'package:meta/meta.dart';
  
  import '../../../../core/error/failure.dart';
  