factories

func NewEchoRender(cfg *viper.Viper, server *echo.Echo) (echo.Renderer, error)

func NewEchoServer(cfg *viper.Viper, logger zerolog.Logger,
	booksRepo entities.IBooksIndexRepo, fb2Repo entities.IBooksDataRepo,
) (*echo.Echo, error)

func NewIndex(
	name string, rootDir string, canReplace bool, fieldsMapping mapping.IndexMapping,
) (index entities.ISearchIndex, err error)

func NewTmpIndex(
	src os.FileInfo, rootDir string, canReplace bool, fieldsMapping mapping.IndexMapping,
) (index entities.ISearchIndex, err error)

func NewViperCfg(path string, prefix string) (cfg *viper.Viper, err error)

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

func OpenIndex(dir string, logger zerolog.Logger) (entities.ISearchIndex, error)

func SaveTmpIndex(index entities.ISearchIndex) (err error)