util/import.lua
author Matthew Wild <mwild1@gmail.com>
Fri, 30 Jan 2009 17:40:25 +0000
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-- Prosody IM v0.3
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-- Copyright (C) 2008 Matthew Wild
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-- Copyright (C) 2008 Waqas Hussain
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-- 
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-- This project is MIT/X11 licensed. Please see the
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-- COPYING file in the source package for more information.
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--
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local t_insert = table.insert;
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function import(module, ...)
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	local m = package.loaded[module] or require(module);
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	if type(m) == "table" and ... then
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		local ret = {};
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		for _, f in ipairs{...} do
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			t_insert(ret, m[f]);
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		end
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		return unpack(ret);
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	end
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	return m;
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end