{-# LANGUAGE ScopedTypeVariables #-}
{- |
This module let you create caches where keys are file names, and values are automatically expired when the file is modified for any reason.

This is usually done in the following fashion :

> cache <- newFileCache
> o <- query cache "/path/to/file" computation

The computation will be used to populate the cache if this call results in a miss. The result is forced to WHNM.
module Data.FileCache (FileCache, FileCacheR, newFileCache, killFileCache, invalidate, query, getCache, lazyQuery) where

import Data.FileCache.Internal