factories

func NewBleveIndex(dir, name string, mapping blevemapping.IndexMapping) bleve.Index

func NewEchoRender(version string, cfg *viper.Viper,
	server *echo.Echo, repo *repos.BooksLevelBleve, logger zerolog.Logger,
) (echo.Renderer, error)

func NewEchoServer(version string, libs entities.Libraries, cfg *viper.Viper, logger zerolog.Logger,
	repoInfo *repos.BooksLevelBleve, repoBooks *repos.LibraryFs,
) (*echo.Echo, error)

func NewLevelDB(dir string, name string) *leveldb.DB

func NewViperCfg(cfgPath string, prefix string) *viper.Viper

func NewZerolog(cfg *viper.Viper, writer io.Writer) zerolog.Logger