From 82966e99c367fe0e94b1d6ea49260d7148090315 Mon Sep 17 00:00:00 2001
From: Ishaan Bhardwaj <sashlilac109@gmail.com>
Date: Sun, 26 Sep 2021 20:12:38 -0400
Subject: [PATCH] Added two more utility functions

---
 funcs.lua | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/funcs.lua b/funcs.lua
index 70697f3..98d6835 100644
--- a/funcs.lua
+++ b/funcs.lua
@@ -97,6 +97,22 @@ function table.contains(table, element)
 	return false
 end
 
+function table.keys(table)
+	local target = {}
+	for key in pairs(table) do
+		target[#target+1] = key
+	end
+	return target
+end
+
+function table.numkeys(table)
+	local count = 0
+	for k in pairs(table) do
+		count = count + 1
+	end
+	return count
+end
+
 function clamp(x, min, max)
 	if max < min then
 		min, max = max, min