From 12287b12ef27a34e9a4516110f6c3951ced21e21 Mon Sep 17 00:00:00 2001
From: Shane <58125798+outofbearspace@users.noreply.github.com>
Date: Tue, 30 Apr 2024 07:06:46 -0700
Subject: [PATCH] nil return for getSmallestMap() (#5)

* nil return for getSmallestMap()

* World type export
---
 lib/init.lua | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/init.lua b/lib/init.lua
index a3642de..26ac04b 100644
--- a/lib/init.lua
+++ b/lib/init.lua
@@ -194,7 +194,7 @@ local function onNotifyAdd(world, archetype, otherArchetype, row: number, added:
 end
 
 
-type World = typeof(World.new())
+export type World = typeof(World.new())
 
 local function ensureArchetype(world: World, types, prev)
 	if #types < 1 then
@@ -360,7 +360,7 @@ local function getSmallestMap(componentIndex, components)
 		end
 	end
 	
-	return s.sparse
+	return s and s.sparse or nil
 end
 
 function World.query(world: World, ...: i53): any
@@ -581,4 +581,4 @@ return table.freeze({
 	ON_ADD = ON_ADD,
 	ON_REMOVE = ON_REMOVE,
 	ON_SET = ON_SET
-})
\ No newline at end of file
+})