TargetDirectory.hs

{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE TypeOperators #-}
{-# OPTIONS_GHC -Wall #-}

{- | The name @targetDirectory@, targeting @()@: the constructor of a target that is a directory of the output directory.

Any value of the target type has the name, as the identity.

@since 0.2.0.0
-}
module Document.Build.Name.TargetDirectory (
  TargetDirectoryLike (..),
) where

import Control.Lens (Optic)

{- | A field or a constructor named @targetDirectory@.

@since 0.2.0.0
-}
class TargetDirectoryLike p f x x' where
  targetDirectory ::
    Optic p f x x' () ()

{- | Identity

@since 0.2.0.0
-}
instance (x' ~ ()) => TargetDirectoryLike p f () x' where
  targetDirectory =
    id
  {-# INLINE targetDirectory #-}