prosody
1acfd25cd507
util/import.lua

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util/import.lua @ 10064:1acfd25cd507

prosodyctl: Fix extraction of interpreter from arg when additional arguments (fixes #1386) Interpreter goes into the lowest negative index. See http://www.lua.org/manual/5.2/manual.html#7
author Kim Alvefur <zash@zash.se>
date Sat, 29 Jun 2019 16:54:39 +0200
parent 9692:affcbccc1dff
child 12589:39ae08180c81
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 _G.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