From 9488f30465bc0594ffa294025ab2d5522c736de4 Mon Sep 17 00:00:00 2001
From: Case Duckworth
Date: Fri, 1 Mar 2024 22:52:51 -0600
Subject: Refine string output

---
 pp.lua | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

(limited to 'pp.lua')

diff --git a/pp.lua b/pp.lua
index 3710b07..85d323e 100644
--- a/pp.lua
+++ b/pp.lua
@@ -1,6 +1,7 @@
 --- lam.pp
 
 local pp = {}
+table.unpack = table.unpack or unpack
 
 function pp.dump (x, lvl)
 	lvl = lvl or 0
@@ -15,10 +16,12 @@ function pp.dump (x, lvl)
 				v = pp.dump(v, lvl+2)
 			end
 			subo = subo .. string.format("\n%s[%s] = %s,",
-						     (space.."  "), k, v)
+				(space.."  "), k, v)
 		end
 		output = output .. string.format("\n%s{%s\n%s}",
-						 space, subo, space)
+			space, subo, space)
+	elseif type(x) == "string" then
+		output = output .. string.format("'%s'", x)
 	else
 		output = output .. string.format("%s", x)
 	end
@@ -30,7 +33,7 @@ function pp.pp (x)
 end
 
 return setmetatable(pp, { __call =
-				  function(_, x)
-					  return pp.pp(x)
-				  end,
+			function(_, x)
+				return pp.pp(x)
+			end,
 })
-- 
cgit 1.4.1-21-gabe81