Closed
Description
Servant.Utils.StaticFiles.serveDirectory currently uses WAI's defaultFileServerSettings, which mean that a directory index is automatically served when no index.html exists. This behaviour may be undesirable for many users and is not documented form serveDirectory.
As most applications using servant's serveDirectory will be webapps, the behaviour of defaultWebAppSettings would seem more appropriate: no directory indices and aggressive caching.
I'd like to suggest adding a second method which uses defaultWebAppSettings and clearly documenting which behaviour one should expect from each.