type BSONOptions struct {
	Registry                        *bsoncodec.Registry
	AllowUnexported                 bool
	UseJSONStructTags               bool
	EncodeIntMinSize                bool
	EncodeMapKeysWithStringer       bool
	EncodeNilByteSliceAsEmpty       bool
	EncodeNilMapAsEmpty             bool
	EncodeNilSliceAsEmpty           bool
	EncodeOmitDefaultStruct         bool
	EncodeOverwriteInlineDuplicates bool
	DecodeDefaultDocumentM          bool
	DecodeBinaryAsSlice             bool
	DecodeObjectIDAsHexString       bool
	DecodeZerosMap                  bool
	DecodeZerosStruct               bool
}