-- | Get the prefix of the token IDs in a TCF file. Defaults to
-- 'defaultTcfTokenIdPrefix'.
getTcfTokenIdPrefix :: [Config] -> String
getTcfTokenIdPrefix [] = defaultTcfTokenIdPrefix
getTcfTokenIdPrefix :: [Config] -> String
getTcfTokenIdPrefix [] = defaultTcfTokenIdPrefix
getTcfTokenIdPrefix [] = defaultTcfTokenIdPrefix