:: MVar (Map (Lang, Text) Text) -- ^ A 'MVar' containing a 'Map' between a @('Lang', [WebOodi code])@ and a @[Course name]@.
oodiVar = unsafePerformIO newEmptyMVar
{-# NOI
oodiVar :: MVar (Map (Lang, Text) Text)
oodiVar = unsafePerformIO newEmptyMVar
oodiVar = unsafePerformIO newEmptyMVar