about summary refs log tree commit diff
path: root/lib/strings.nix
diff options
context:
space:
mode:
Diffstat (limited to 'lib/strings.nix')
-rw-r--r--lib/strings.nix3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/strings.nix b/lib/strings.nix
index efdc265465f3..31b0f56e09b0 100644
--- a/lib/strings.nix
+++ b/lib/strings.nix
@@ -34,6 +34,9 @@ rec {
   concatStringsSep = separator: list:
     concatStrings (intersperse separator list);
 
+  concatMapStringsSep = sep: f: list: concatStringsSep sep (map f list);
+  concatImapStringsSep = sep: f: list: concatStringsSep sep (lib.imap f list);
+
 
   # Construct a Unix-style search path consisting of each `subDir"
   # directory of the given list of packages.  For example,