type Metadata struct {
	BinaryFormatMajorVersion uint              `maxminddb:"binary_format_major_version"`
	BinaryFormatMinorVersion uint              `maxminddb:"binary_format_minor_version"`
	BuildEpoch               uint              `maxminddb:"build_epoch"`
	DatabaseType             string            `maxminddb:"database_type"`
	Description              map[string]string `maxminddb:"description"`
	IPVersion                uint              `maxminddb:"ip_version"`
	Languages                []string          `maxminddb:"languages"`
	NodeCount                uint              `maxminddb:"node_count"`
	RecordSize               uint              `maxminddb:"record_size"`
}

type Reader struct {
	Metadata Metadata
	// contains filtered or unexported fields
}