{ mkDerivation, base, bytestring, containers, fetchurl, hashable , time, unordered-containers }: mkDerivation { pname = "expiring-cache-map"; version = "0.0.6.1"; src = fetchurl { url = "http://example.org/"; sha256 = "abc"; }; libraryHaskellDepends = [ base containers hashable unordered-containers ]; testHaskellDepends = [ base bytestring containers hashable time unordered-containers ]; homepage = "https://github.com/elblake/expiring-cache-map"; description = "General purpose simple caching"; license = stdenv.lib.licenses.bsd3; }