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-rw-r--r--util/multitable.lua16
1 files changed, 10 insertions, 6 deletions
diff --git a/util/multitable.lua b/util/multitable.lua
index dbf34d28..e4321d3d 100644
--- a/util/multitable.lua
+++ b/util/multitable.lua
@@ -1,16 +1,17 @@
-- 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 select = select;
local t_insert = table.insert;
-local unpack, pairs, next, type = unpack, pairs, next, type;
+local pairs, next, type = pairs, next, type;
+local unpack = table.unpack or unpack; --luacheck: ignore 113
-module "multitable"
+local _ENV = nil;
local function get(self, ...)
local t = self.data;
@@ -126,7 +127,7 @@ local function search_add(self, results, ...)
return results;
end
-function iter(self, ...)
+local function iter(self, ...)
local query = { ... };
local maxdepth = select("#", ...);
local stack = { self.data };
@@ -161,7 +162,7 @@ function iter(self, ...)
return it, self;
end
-function new()
+local function new()
return {
data = {};
get = get;
@@ -174,4 +175,7 @@ function new()
};
end
-return _M;
+return {
+ iter = iter;
+ new = new;
+};