util/import.lua
author Matthew Wild <mwild1@gmail.com>
Mon, 22 Apr 2013 12:35:52 +0100
changeset 5505 0b6a99e6c1b1
parent 2923 b7049746bd29
child 5776 bd0ff8ae98a8
permissions -rw-r--r--
mod_c2s, mod_s2s, net.http, net.http.server: Improve tracebacks (omit traceback function), to make it clearer where an error occured

-- Prosody IM
-- Copyright (C) 2008-2010 Matthew Wild
-- Copyright (C) 2008-2010 Waqas Hussain
-- 
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--



local t_insert = table.insert;
function import(module, ...)
	local m = package.loaded[module] or require(module);
	if type(m) == "table" and ... then
		local ret = {};
		for _, f in ipairs{...} do
			t_insert(ret, m[f]);
		end
		return unpack(ret);
	end
	return m;
end