MangaEx.MangaProviders.ProvidersBehaviour.find_mangas

You're seeing just the callback find_mangas, go back to MangaEx.MangaProviders.ProvidersBehaviour module for more information.
Link to this callback

find_mangas(arg1)

Specs

find_mangas(String.t()) ::
  [{manga_name :: String.t(), manga_url :: String.t()}]
  | {:error, :client_error | :server_error}
  | {:ok, :manga_not_found}