From 42f3f96a19ad35a744a63a025b208afecb055bf9 Mon Sep 17 00:00:00 2001
From: NullBite <me@nullbite.com>
Date: Sun, 20 Mar 2022 21:56:24 -0400
Subject: [PATCH] Add filter function

Works like other programming languages
filter(table, func): return table of items
---
 script.lua | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/script.lua b/script.lua
index 22e775e..270214a 100644
--- a/script.lua
+++ b/script.lua
@@ -77,6 +77,16 @@ function map(table, func)
 	end
 	return t
 end
+
+function filter(table, func)
+	local t={}
+	for k, v in pairs(table) do
+		if func(v) then
+			t[k]=v
+		end
+		return t
+	end
+end
 -- }}}
 
 -- local state variables (do not access within pings) --