package accounting import ( accounting "github.com/nspcc-dev/neofs-api-go/v2/accounting/grpc" "google.golang.org/protobuf/encoding/protojson" ) func (d *Decimal) MarshalJSON() ([]byte, error) { return protojson.MarshalOptions{ EmitUnpopulated: true, }.Marshal( DecimalToGRPCMessage(d), ) } func (d *Decimal) UnmarshalJSON(data []byte) error { msg := new(accounting.Decimal) if err := protojson.Unmarshal(data, msg); err != nil { return err } *d = *DecimalFromGRPCMessage(msg) return nil }