mod_pep: Document data structures, so I don't have to spend time remembering every...

diff --git a/plugins/mod_pep.lua b/plugins/mod_pep.lua
index bdb742e3a458f22f2b856616b406ea3e99e840af..7b4c5ddc185532902a31cc813cdedd3c3f1a2d5f 100644 (file)
--- a/plugins/mod_pep.lua
+++ b/plugins/mod_pep.lua
@@ -17,9 +17,13 @@ local type = type;
 local calculate_hash = require "util.caps".calculate_hash;
 local core_post_stanza = prosody.core_post_stanza;
 
+-- Used as canonical 'empty table'
 local NULL = {};
+-- data[user_bare_jid][node] = item_stanza
 local data = {};
+--- recipients[user_bare_jid][contact_full_jid][subscribed_node] = true
 local recipients = {};
+-- hash_map[hash][subscribed_nodes] = true
 local hash_map = {};
 
 module.save = function()