prosody
0217a04722c7
util/import.lua

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util/import.lua @ 6681:0217a04722c7

util.datamanager: Fix traceback from trying to purge when storage is empty or otherwise unaccessible (fixes #496)
author Kim Alvefur <zash@zash.se>
date Wed, 13 May 2015 21:44:13 +0200
parent 2923:b7049746bd29
child 5776:bd0ff8ae98a8
line wrap: on
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-- 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