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