From 6d86d57a7745314bdc13560acb9a8ae1e668a538 Mon Sep 17 00:00:00 2001
From: RGBCube <RGBCube@users.noreply.github.com>
Date: Sat, 2 Dec 2023 18:46:30 +0300
Subject: [PATCH] Use or

---
 2023/1-2.nix | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/2023/1-2.nix b/2023/1-2.nix
index a0dce31..f8f9cd0 100644
--- a/2023/1-2.nix
+++ b/2023/1-2.nix
@@ -14,10 +14,7 @@ with builtins; with lib; rec {
     nine  = "9";
   };
 
-  toDigit = maybeDigit: if digits ? "${maybeDigit}" then
-    digits.${maybeDigit}
-  else
-    maybeDigit;
+  toDigit = maybeDigit: digits.${maybeDigit} or maybeDigit;
 
   allNeedles = flatten (mapAttrsToList (key: value: [ key (toString value) ]) digits); 
   allNeedlesReverse = map reverseString allNeedles;