Six.Formatter behaviour (Six v0.1.0)

Behaviour for Six coverage output formatters.

Summary

summary()

Optional callback for formatters that produce files. Returns the path to the generated file.

@type summary() :: map()

@callback format(
  summary(),
  keyword()
) :: :ok | {:error, term()}

(optional)

@callback output_path(keyword()) :: String.t() | nil

Optional callback for formatters that produce files. Returns the path to the generated file.