File

util/import.lua @ 7750:e58524240b30

util.stanza: Add an is_stanza() function to check if an object is a stanza
author Kim Alvefur <zash@zash.se>
date Mon, 28 Nov 2016 07:30:21 +0100
parent 7183:b606a5b32e91
child 8389:5d866eb8f18f
line wrap: on
line source

-- 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 unpack = table.unpack or unpack; --luacheck: ignore 113
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