From 1600cd00985d819528f811d0d4d6929fd395a56d Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Sun, 5 Feb 2023 00:47:55 +0100
Subject: lib.hexchars: init

---
 lib/default.nix | 2 ++
 lib/genid.nix   | 3 +--
 2 files changed, 3 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/default.nix b/lib/default.nix
index 280f042..187514a 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -45,6 +45,8 @@ let
     genid_uint31 = x: ((lib.genid_uint32 x) + 16777216) / 2;
     genid_uint32 = import ./genid.nix { inherit lib; };
 
+    hexchars = stringToCharacters "0123456789abcdef";
+
     lpad = n: c: s:
       if lib.stringLength s < n
         then lib.lpad n c (c + s)
diff --git a/lib/genid.nix b/lib/genid.nix
index 0aed1d3..bfa4a9a 100644
--- a/lib/genid.nix
+++ b/lib/genid.nix
@@ -32,6 +32,5 @@ let out = genid;
   hexint = x: hexvals.${toLower x};
 
   # :: attrset char uint4
-  hexvals = listToAttrs (imap (i: c: { name = c; value = i - 1; })
-                        (stringToCharacters "0123456789abcdef"));
+  hexvals = listToAttrs (imap (i: c: { name = c; value = i - 1; }) hexchars);
 in out
-- 
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