feat: add toggleterm, markdown preview keymaps, lualine switch filename and navic (#23)

- Configured toggleterm plugin
- Added keymap for markdown preview
- Changed lualine so Navic is better readable by switching filename and
type with Navic.

config/plugins/editor/navic.nix

@@ -1,7 +1,7 @@
 _: {
   plugins.navic = {
     enable = true;
-    separator = "  ";
+    separator = "  ";
     highlight = true;
     depthLimit = 5;
     lsp = {

config/plugins/snippets/luasnip.nix

@@ -1,7 +1,7 @@
 _: {
   plugins.luasnip = {
     enable = true;
-    extraConfig = {
+    settings = {
       enable_autosnippets = true;
       store_selection_keys = "<Tab>";
     };

config/plugins/ui/lualine.nix

@@ -46,6 +46,11 @@ _: {
             };
           };
         }
+        {
+          name = "navic";
+        }
+      ];
+      lualine_x = [
         {
           name = "filetype";
           extraConfig = {
@@ -63,11 +68,6 @@ _: {
             path = 1;
           };
         }
-      ];
-      lualine_x = [
-        {
-          name = "navic";
-        }
         {
           name.__raw = ''
             function()

config/plugins/utils/markdown-preview.nix

@@ -15,4 +15,15 @@ _: {
       };
     };
   };
+
+  keymaps = [
+    {
+      mode = "n";
+      key = "<leader>mp";
+      action = "<cmd>MarkdownPreview<cr>";
+      options = {
+        desc = "Toggle Markdown Preview";
+      };
+    }
+  ];
 }

config/plugins/utils/toggleterm.nix

@@ -0,0 +1,42 @@
+_: {
+  plugins.toggleterm = {
+    enable = true;
+    settings = {
+      size = 20;
+    };
+  };
+  keymaps = [
+    {
+      mode = "n";
+      key = "<leader>t";
+      action = "<cmd>ToggleTerm<cr>";
+      options = {
+        desc = "Toggle Terminal Window";
+      };
+    }
+    {
+      mode = "n";
+      key = "<leader>tv";
+      action = "<cmd>ToggleTerm direction=vertical<cr>";
+      options = {
+        desc = "Toggle Vertical Terminal Window";
+      };
+    }
+    {
+      mode = "n";
+      key = "<leader>th";
+      action = "<cmd>ToggleTerm direction=horizontal<cr>";
+      options = {
+        desc = "Toggle Horizontal Terminal Window";
+      };
+    }
+    {
+      mode = "n";
+      key = "<leader>tf";
+      action = "<cmd>ToggleTerm direction=float<cr>";
+      options = {
+        desc = "Toggle Floating Terminal Window";
+      };
+    }
+  ];
+}