View Source Want.Type behaviour (want v1.22.0)

Behaviour for type casting modules.

Summary

opts()

schema()

Invoke the cast/2 function on the given custom type module.

Determine whether a module represents a custom type.

Translates a Want type into an Elixir typespec.

@type opts() :: Keyword.t()

@type schema() :: map()

@callback cast(input :: any(), opts() | schema()) ::
  {:ok, result :: any()} | {:error, reason :: any()}

@spec cast(module(), input :: any(), opts()) ::
  {:ok, result :: any()} | {:error, reason :: any()}

Invoke the cast/2 function on the given custom type module.

@spec is_custom_type?(module()) :: boolean()

Determine whether a module represents a custom type.

Translates a Want type into an Elixir typespec.