toJson method Null safety

Map<String, dynamic> toJson()

Implementation

Map<String, dynamic> toJson() => {
      "content": List<dynamic>.from(content!.map((x) => x)),
      "code": List<dynamic>.from(code!.map((x) => x)),
      "keys": keys!.toJson(),
      "ledger": ledger!.toJson(),
      "recipients": List<dynamic>.from(recipients!.map((x) => x)),
    };