From 1b1743dc5a0c76675764705fdb505c28de8fa67b Mon Sep 17 00:00:00 2001
From: n3oney <neo@neoney.dev>
Date: Sat, 22 Apr 2023 15:48:10 +0200
Subject: [PATCH] feat: create utility functions to make adding bindings even
 easier

---
 lib/stdlib-extended.nix | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/lib/stdlib-extended.nix b/lib/stdlib-extended.nix
index 92945a5..0455983 100644
--- a/lib/stdlib-extended.nix
+++ b/lib/stdlib-extended.nix
@@ -4,7 +4,7 @@
 nixpkgsLib: let
   mkNvimLib = import ./.;
 in
-  nixpkgsLib.extend (self: super: {
+  nixpkgsLib.extend (self: super: rec {
     nvim = mkNvimLib {lib = self;};
 
     mkLuaBinding = key: action: desc:
@@ -40,6 +40,24 @@ in
         inherit default description;
       };
 
+    # Utility function that takes two attrsets:
+    # { someKey = "some_value" } and
+    # { someKey = { description = "Some Description"; }; }
+    # and merges them into
+    # { someKey = { value = "some_value"; description = "Some Description"; }; }
+    addDescriptionsToMappings = actualMappings: mappingDefinitions:
+      self.attrsets.mapAttrs (name: value: {
+        value = value;
+        description = mappingDefinitions."${name}".description;
+      })
+      actualMappings;
+
+    mkSetBinding = binding: action:
+      mkBinding binding.value action binding.description;
+
+    mkSetLuaBinding = binding: action:
+      mkLuaBinding binding.value action binding.description;
+
     # For forward compatibility.
     literalExpression = super.literalExpression or super.literalExample;
     literalDocBook = super.literalDocBook or super.literalExample;