Optimizing keymaps

1 files changed, 64 insertions, 7 deletions

diff --git a/nixos/modules/nixvim/keymaps.nix b/nixos/modules/nixvim/keymaps.nix
index e792ea0..080a20d 100644
--- a/nixos/modules/nixvim/keymaps.nix
+++ b/nixos/modules/nixvim/keymaps.nix
@@ -1,15 +1,72 @@
-{
+{ config, lib, ... }: {
   programs.nixvim = {
     globals = {
       mapleader = "\\";
       maplocalleader = "\\";
     };
 
-    keymaps = [
-      {
-        key = "<leader>n";
-        action = "<cmd>Neotree<CR>";
-      }
-    ];
+    keymaps = let
+      normal =
+        lib.mapAttrsToList
+        (key: action: {
+          mode = "n";
+          inherit action key;
+        })
+        {
+          # Open Neotree
+          "<leader>n" = ":Neotree<CR>";
+
+          # Esc to clear search results
+          "<esc>" = ":noh<CR>";
+
+          # fix Y behaviour
+          Y = "y$";
+
+          # back and fourth between the two most recent files
+          "<C-c>" = ":b#<CR>";
+
+          # close by Ctrl+x
+          "<C-x>" = ":close<CR>";
+
+          # save by \+s or Ctrl+s
+          "<leader>s" = ":w<CR>";
+          "<C-s>" = ":w<CR>";
+
+          # navigate windows
+          "<leader>h" = "<C-w>h";
+          "<leader>j" = "<C-w>j";
+          "<leader>k" = "<C-w>k";
+          "<leader>l" = "<C-w>l";
+
+          # Press 'H', 'L' to jump to start/end of a line (first/last character)
+          # L = "$";
+          # H = "^";
+
+          # resize with arrows
+          "<C-Up>" = ":resize -2<CR>";
+          "<C-Down>" = ":resize +2<CR>";
+          "<C-Left>" = ":vertical resize +2<CR>";
+          "<C-Right>" = ":vertical resize -2<CR>";
+
+          # move current line up/down
+          # M = Alt key
+          "<M-k>" = ":move-2<CR>";
+          "<M-j>" = ":move+<CR>";
+        };
+      visual =
+        lib.mapAttrsToList
+        (key: action: {
+          mode = "v";
+          inherit action key;
+        })
+        {
+          # move selected line / block of text in visual mode
+          "K" = ":m '<-2<CR>gv=gv";
+          "J" = ":m '>+1<CR>gv=gv";
+        };
+    in
+      config.nixvim.helpers.keymaps.mkKeymaps
+      {options.silent = true;}
+      (normal ++ visual);
   };
 }