{- This file is part of Vervis.
 -
 - Written in 2016 by fr33domlover <fr33domlover@riseup.net>.
 -
 - ♡ Copying is an act of love. Please copy, reuse and share.
 -
 - The author(s) have dedicated all copyright and related and neighboring
 - rights to this software to the public domain worldwide. This software is
 - distributed without any warranty.
 -
 - You should have received a copy of the CC0 Public Domain Dedication along
 - with this software. If not, see
 - <http://creativecommons.org/publicdomain/zero/1.0/>.
 -}

-- | File path utilities for 'Data.Text.Text'.
module Text.FilePath.Local
    ( -- * Types
      FileName
    , FileBaseName
    , FileExtension
      -- * Functions
    , breakExt
    )
where

import Prelude

import Control.Arrow ((***))
import Data.Text (Text)
import System.FilePath

import qualified Data.Text as T

type FileName = Text

type FileBaseName = Text

type FileExtension = Text

breakExt :: FileName -> (FileBaseName, FileExtension)
breakExt name =
    case id *** T.uncons $ T.break isExtSeparator name of
        (_, Nothing)     -> (name, T.empty)
        (p, Just (_, r)) -> (p, r)