initial commit

modules/home/nixvim/plugins/treesitter.nix

@@ -0,0 +1,42 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+let
+  cfg = config.programs.nixvim;
+  plugin = cfg.plugins.treesitter;
+
+  cc = "${pkgs.gcc}/bin/gcc";
+
+  inherit (lib) mkDefault mkIf;
+in
+{
+  config = {
+    programs.nixvim = {
+      plugins.treesitter = {
+        enable = mkDefault true;
+        nixvimInjections = mkDefault true;
+        settings = {
+          folding.enable = mkDefault true;
+          highlight.enable = mkDefault true;
+          indent.enable = mkDefault true;
+        };
+      };
+      plugins.treesitter-context = mkIf plugin.enable { enable = mkDefault true; };
+      plugins.treesitter-textobjects = mkIf plugin.enable { enable = mkDefault true; };
+    };
+
+    # Fix for: ERROR `cc` executable not found.
+    home.sessionVariables = mkIf plugin.enable {
+      CC = mkDefault cc;
+    };
+
+    # Fix for: WARNING `tree-sitter` executable not found
+    home.packages = mkIf plugin.enable [
+      plugin.package
+    ];
+  };
+}