imp: add combinator

```nix { foo = combine (update [0] ["bar"]) (append ["qux"]); } ```
divnix · Jun 22, 2022 · 53ca04d · 53ca04d
1 parent 0bbe0a6
commit 53ca04d
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/flake.nix b/flake.nix
@@ -187,6 +187,12 @@
       append = new: orig: here: orig ++ (list any new);
       # ------
 
+      # ------
+      # combine
+      # ------
+      combine = first: second: orig: here: (function second) ((function first) orig here) orig here;
+      # ------
+
       # ------
       # update
       # ------