X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=util%2Fjid.lua;h=b43247ccbbd0d055bbeca6ff6e5c78a8e8ab2ccf;hb=a306cdfbbe5e4231ee918b21248930048ae4fcb1;hp=ccc8309c3a23a411315c6aa6bb332d5c84c1b429;hpb=ba596f33614438d0f42713ca39423bdc88eb224d;p=prosody.git

diff --git a/util/jid.lua b/util/jid.lua
index ccc8309c..b43247cc 100644
--- a/util/jid.lua
+++ b/util/jid.lua
@@ -65,4 +65,17 @@ function prep(jid)
 	return host;
 end
 
+function join(node, host, resource)
+	if node and host and resource then
+		return node.."@"..host.."/"..resource;
+	elseif node and host then
+		return node.."@"..host;
+	elseif host and resource then
+		return host.."/"..resource;
+	elseif host then
+		return host;
+	end
+	return nil; -- Invalid JID
+end
+
 return _M;