toJson method
Implementation
Map<String, dynamic> toJson() {
final result$data = <String, dynamic>{};
if (_$data.containsKey('sales')) {
final l$sales = sales;
result$data['sales'] = l$sales;
}
if (_$data.containsKey('purchase')) {
final l$purchase = purchase;
result$data['purchase'] = l$purchase;
}
if (_$data.containsKey('loyalty')) {
final l$loyalty = loyalty;
result$data['loyalty'] = l$loyalty?.toJson();
}
return result$data;
}