Command to check which all XMPP extension Protocols does ejabberd support?

Question

Is there a command or some other way to check which all XEPs (XMPP extension Protocols) are supported by ejabberd?

Answer 1

No direct command, but you can do the following magic from remsh (i.e. ejabberdctl debug):

> rp(lists:flatten(
     lists:map(
         fun(M) ->
            [Proto || {protocol, Proto} <- M:module_info(attributes)]
         end,
     element(2, application:get_key(ejabberd, modules))))).