toJson method

Implementation

Map<String, dynamic> toJson() {
  final result$data = <String, dynamic>{};
  if (_$data.containsKey('price')) {
    final l$price = price;
    result$data['price'] = l$price;
  }
  if (_$data.containsKey('currency')) {
    final l$currency = currency;
    result$data['currency'] = l$currency;
  }
  return result$data;
}