factory

type Config struct {
	// The data directory for the database
	Dir string

	// The name of the database
	Name string

	// The engine to use for the database
	Engine Engine

	// Logger to use for the database
	Log log.Logger

	// LevelDB specific configuration
	CacheSize                     int
	WriteBufferSize               int
	HandleCap                     int
	BitsPerKey                    int
	CompactionTableSize           int
	CompactionTableSizeMultiplier float64
	CompactionTotalSize           int
	CompactionTotalSizeMultiplier float64

	// Pebble specific configuration
	BytesPerSync                int
	WALBytesPerSync             int
	MemTableStopWritesThreshold int
	MemTableSize                uint64
	MaxOpenFiles                int
	MaxConcurrentCompactions    func() int
}

type DefaultFactory struct{}

type Engine int

type Factory interface {
	// New returns a new database instance
	New(config *Config) (database.Database, error)
}