prosody
f641e7ee171c
util/import.lua

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util/import.lua @ 1965:f641e7ee171c

util.require: A replacement for Lua's require/module that doesn't load into the global environment by default (C modules still get past this)
author Matthew Wild <mwild1@gmail.com>
date Sat, 17 Oct 2009 10:44:19 +0100
parent 1523:841d61be198f
child 2923:b7049746bd29
line wrap: on
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-- Prosody IM
-- Copyright (C) 2008-2009 Matthew Wild
-- Copyright (C) 2008-2009 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