content: -- This file is part of the Wire Server implementation.
  --
  -- Copyright (C) 2022 Wire Swiss GmbH <opensource@wire.com>
  --
  -- This program is free software: you can redistribute it and/or modify it under
  -- the terms of the GNU Affero General Public License as published by the Free
  -- Software Foundation, either version 3 of the License, or (at your option) any
  -- later version.
  --
  -- This program is distributed in the hope that it will be useful, but WITHOUT
  -- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  -- FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
  -- details.
  --
  -- You should have received a copy of the GNU Affero General Public License along
  -- with this program. If not, see <https://www.gnu.org/licenses/>.
  
  module Gundeck.Util where
  
  import Control.Monad.Catch
  import Imports
  import UnliftIO (async, waitCatch)
  
  mapAsync ::
    (MonadUnliftIO m, Traversable t) =>
    (a -> m b) ->
    t a ->
    m (t (Either SomeException b))
  mapAsync f = mapM waitCatch <=< mapM (async . f)
  {-# INLINE mapAsync #-}
  