Hush.Provider.fetch

You're seeing just the function fetch, go back to Hush.Provider module for more information.
Link to this function

fetch(provider, name, options \\ [])

View Source

Specs

fetch(module(), String.t(), Keyword.t()) ::
  {:ok, String.t() | nil} | {:error, :required} | {:error, any()}

Fetch a value from a provider