-- Hoogle documentation, generated by Haddock -- See Hoogle, http://www.haskell.org/hoogle/ -- | Template Haskell splices that expand to an environment variable -- -- TH splices that expand to an environment variable value. Can be used -- to embed build-time parameters in your application. @package th-env @version 0.1.1 module Language.Haskell.TH.Env -- | Produce a typed expression with the current value of an environment -- variable, or Nothing if it's not set. envQ :: IsString a => String -> SpliceQ (Maybe a) -- | Produce a typed expression with the current value of an environment -- variable. Fail if it's not set. envQ' :: IsString a => String -> SpliceQ a