File

+
−
+
−local match = string.match;
+
−
+
−module "jid"
+
−
+
−function split(jid)
+
−	if not jid then return; end
+
−	local node, nodepos = match(jid, "^([^@]+)@()");
+
−	local host, hostpos = match(jid, "^([^@/]+)()", nodepos)
+
−	if node and not host then return nil, nil, nil; end
+
−	local resource = match(jid, "^/(.+)$", hostpos);
+
−	if (not host) or ((not resource) and #jid >= hostpos) then return nil, nil, nil; end
+
−	return node, host, resource;
+
−end
+
−
+
−function bare(jid)
+
−	local node, host = split(jid);
+
−	if node and host then
+
−		return node.."@"..host;
+
−	end
+
−	return host;
+
−end
+
−
+
−return _M;