delete package:scotty

delete :: RoutePattern -> ActionM () -> ScottyM ()

delete = addroute DELETE

delete :: MonadUnliftIO m => RoutePattern -> ActionT m () -> ScottyT m ()

scotty Web.Scotty.Trans Web.Scotty.Trans.Strict

deleteCookie :: MonadIO m => Text -> ActionT m ()

Browsers don't directly delete a cookie, but setting its expiry to a past date (e.g. the UNIX epoch) ensures that the cookie will be invalidated (whether and when it will be actually deleted by the browser seems to be browser-dependent).