messages

type Loader interface {
	quicklog.AnimatedMessage

	// Update sets a new message for the loader. It has no effect if called after Close, Success or Error.
	// If step is empty, the previous step will be re-rendered.
	Update(step string)

	// Nest adds more information to the loader in the form of an additional message.
	Nest(message quicklog.Message)

	// Success generates a success message, and closes the loader.
	// If step is empty, the previous step will be re-rendered.
	Success(step string)
	// Error generates an error message, and closes the loader.
	Error(err error)
}

type LoaderConfig struct {
	OpID            *uuid.UUID
	UpdateFrequency *time.Duration

	Spinner spinner.Model
}