Extract package:doctest

module Test.DocTest.Internal.Extract
doctest
extract :: [String] -> IO [Module (Located String)]
doctest Test.DocTest.Internal.Extract
Extract all docstrings from given list of files/modules. This includes the docstrings of all local modules that are imported from those modules (possibly indirect).
extractDocTests :: [String] -> IO [Module [Located DocTest]]
doctest Test.DocTest.Internal.Parse
Extract DocTests from all given modules and all modules included by the given modules. 
extractDocTests = fmap parseModules . extract