Add nix-bitcoin.lib for utility functions and types

2020-08-20 21:31:24 +00:00
parent 72000b4a99
commit 322ba5bfff
4 changed files with 9 additions and 2 deletions
@@ -0,0 +1,5 @@
+{ lib }:
+{
+  # An address type that checks that there's no port
+  ipv4Address = lib.types.addCheck lib.types.str (s: builtins.length (builtins.split ":" s) == 1);
+}