From f29664626bd6f04a4fc0cd9089c6ba98b8b49cff Mon Sep 17 00:00:00 2001
From: Ching Pei Yang <59727193+horriblename@users.noreply.github.com>
Date: Sat, 3 Aug 2024 14:46:05 +0200
Subject: [PATCH] nvim-tree: move to lz.n keymaps

---
 modules/plugins/filetree/nvimtree/config.nix | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/modules/plugins/filetree/nvimtree/config.nix b/modules/plugins/filetree/nvimtree/config.nix
index f1e75b5..8ed3c62 100644
--- a/modules/plugins/filetree/nvimtree/config.nix
+++ b/modules/plugins/filetree/nvimtree/config.nix
@@ -4,6 +4,7 @@
   pkgs,
   ...
 }: let
+  inherit (builtins) filter;
   inherit (lib.strings) optionalString;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.nvim.binds) mkBinding;
@@ -13,16 +14,13 @@
 
   cfg = config.vim.filetree.nvimTree;
   self = import ./nvimtree.nix {inherit pkgs lib;};
+  mkNormalBinding = lhs: rhs: desc: {
+    inherit lhs rhs desc;
+    mode = ["n"];
+  };
   inherit (self.options.vim.filetree.nvimTree) mappings;
 in {
   config = mkIf cfg.enable {
-    vim.maps.normal = mkMerge [
-      (mkBinding cfg.mappings.toggle ":NvimTreeToggle<cr>" mappings.toggle.description)
-      (mkBinding cfg.mappings.refresh ":NvimTreeRefresh<cr>" mappings.refresh.description)
-      (mkBinding cfg.mappings.findFile ":NvimTreeFindFile<cr>" mappings.findFile.description)
-      (mkBinding cfg.mappings.focus ":NvimTreeFocus<cr>" mappings.focus.description)
-    ];
-
     vim.binds.whichKey.register = pushDownDefault {
       "<leader>t" = "+NvimTree";
     };
@@ -34,6 +32,13 @@ in {
           setupModule = "nvim-tree";
           inherit (cfg) setupOpts;
           cmd = ["NvimTreeClipboard" "NvimTreeClose" "NvimTreeCollapse" "NvimTreeCollapseKeepBuffers" "NvimTreeFindFile" "NvimTreeFindFileToggle" "NvimTreeFocus" "NvimTreeHiTest" "NvimTreeOpen" "NvimTreeRefresh" "NvimTreeResize" "NvimTreeToggle"];
+
+          keys = filter ({lhs, ...}: lhs != null) [
+            (mkNormalBinding cfg.mappings.toggle ":NvimTreeToggle<cr>" mappings.toggle.description)
+            (mkNormalBinding cfg.mappings.refresh ":NvimTreeRefresh<cr>" mappings.refresh.description)
+            (mkNormalBinding cfg.mappings.findFile ":NvimTreeFindFile<cr>" mappings.findFile.description)
+            (mkNormalBinding cfg.mappings.focus ":NvimTreeFocus<cr>" mappings.focus.description)
+          ];
         };
       };
     };