From 9f75e81c5f91aa4236f86c29437de190503ad586 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Sun, 18 Jun 2017 15:36:18 +0200
Subject: lib: add test and testString

---
 lib/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib/default.nix')

diff --git a/lib/default.nix b/lib/default.nix
index 9399a010..803a614a 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -29,6 +29,10 @@ let
 
     setAttr = name: value: set: set // { ${name} = value; };
 
+    test = re: x: isString x && testString re x;
+
+    testString = re: x: match re x != null;
+
     toC = x: let
       type = typeOf x;
       reject = throw "cannot convert ${type}";
-- 
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