Add functionize

1 files changed, 9 insertions, 1 deletions

diff --git a/util.lua b/util.lua
index 3f1c159..5f4b700 100644
--- a/util.lua
+++ b/util.lua
@@ -1,6 +1,6 @@
 --
 -- Agario Checkers - Checkers-like game with inspiration from agar.io
--- Copyright (C) 2017 Delwink, LLC
+-- Copyright (C) 2017-2018 Delwink, LLC
 --
 -- Redistributions, modified or unmodified, in whole or in part, must retain
 -- applicable copyright or other legal privilege notices, these conditions, and
@@ -36,6 +36,14 @@
 -- OF OR OTHER DEALINGS IN THE WORK.
 --
 
+function functionize(v)
+   if type(v) ~= 'function' then
+      return function(self) return v end
+   end
+
+   return v
+end
+
 function string:startswith(pattern)
    return self:sub(1, pattern:len()) == pattern
 end