about summary refs log tree commit diff
path: root/users
diff options
context:
space:
mode:
authorProfpatsch <mail@profpatsch.de>2021-11-13T01·18+0100
committerProfpatsch <mail@profpatsch.de>2021-11-13T01·22+0000
commite2fbc10ebdb5d85813fd15c5dd371ee8e1e87a22 (patch)
treec222265a972c6e5a5dd29cc20cc828af4449a455 /users
parentd08fbd79c70a0a95e290205e811b2588cb52b29f (diff)
feat(users/Profpatsch/lens): add _ as reverse function application r/3053
Change-Id: I0bcd997ea469ff55d2170027184fc5bd10b44e00
Reviewed-on: https://cl.tvl.fyi/c/depot/+/3847
Reviewed-by: Profpatsch <mail@profpatsch.de>
Tested-by: BuildkiteCI
Diffstat (limited to 'users')
-rw-r--r--users/Profpatsch/lens.nix3
1 files changed, 3 insertions, 0 deletions
diff --git a/users/Profpatsch/lens.nix b/users/Profpatsch/lens.nix
index db102d8b1a6b..58d9c27f5242 100644
--- a/users/Profpatsch/lens.nix
+++ b/users/Profpatsch/lens.nix
@@ -6,6 +6,8 @@ let
 
   comp = f: g: x: f (g x);
 
+  _ = v: f: f v;
+
   # Profunctor (p :: Type -> Type -> Type)
   Profunctor = rec {
     # dimap :: (a -> b) -> (c -> d) -> p b c -> p a d
@@ -113,6 +115,7 @@ let
 in {
   inherit
     id
+    _
     const
     comp
     Profunctor