mirror of
https://github.com/bjc/prosody.git
synced 2025-04-03 21:27:38 +03:00
27 lines
636 B
Lua
27 lines
636 B
Lua
|
|
local match = string.match;
|
|
|
|
module "jid"
|
|
|
|
function split(jid)
|
|
if not jid then return; end
|
|
-- TODO verify JID, and return; if invalid
|
|
local node, nodelen = match(jid, "^([^@]+)@()");
|
|
local host, hostlen = match(jid, "^([^@/]+)()", nodelen)
|
|
if node and not host then return nil, nil, nil; end
|
|
local resource = match(jid, "^/(.+)$", hostlen);
|
|
if (not host) or ((not resource) and #jid >= hostlen) 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;
|
|
elseif host then
|
|
return host;
|
|
end
|
|
return nil;
|
|
end
|
|
|
|
return _M;
|