View Source Hush.Provider behaviour (hush v1.0.2)

Hush relies on providers to resolve values that the consumer requests.

You can read here on how to write your own provider.

Link to this section Summary

Functions

Fetch a value from a provider

Is the provider a valid one?

Link to this section Types

@type child_spec() :: Supervisor.child_spec()

Link to this section Callbacks

@callback fetch(key :: String.t()) ::
  {:ok, String.t()} | {:error, :not_found} | {:error, any()}
@callback load(config :: Keyword.t()) :: :ok | {:ok, [child_spec()]} | {:error, any()}

Link to this section Functions

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

Fetch a value from a provider

@spec valid?(module()) :: :ok | {:error, String.t()}

Is the provider a valid one?