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util.jid: Add join(node, host, resource) function to join the components and return nil if invalid

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Matthew Wild 2009-11-27 17:33:55 +00:00
parent 70ab443a15
commit d6a193d93e
1 changed files with 13 additions and 0 deletions
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13
util/jid.lua
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@ -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;