nixvimConfigs/fiesta/setups/treesitter: init

configs/nixvim/fiesta/default.nix

@@ -5,6 +5,7 @@
   imports = [ ./modules ];
 
   nixvimConfigs.fiesta.setups = {
+    treesitter.enable = true;
     desktop-utils.enable = true;
   };
 

configs/nixvim/fiesta/modules/default.nix

@@ -1,5 +1,6 @@
 {
   imports = [
     ./setups/desktop-utils.nix
+    ./setups/treesitter.nix
   ];
 }

configs/nixvim/fiesta/modules/setups/treesitter.nix

@@ -0,0 +1,38 @@
+{ config, lib, pkgs, ... }:
+
+let
+  nixvimCfg = config.nixvimConfigs.fiesta;
+  cfg = nixvimCfg.setups.treesitter;
+in
+{
+  options.nixvimConfigs.fiesta.setups.treesitter.enable =
+    lib.mkEnableOption "tree-sitter setup for Fiesta NixVim";
+
+  config = lib.mkIf cfg.enable {
+    # The main star of the show.
+    plugins.treesitter = {
+      enable = true;
+
+      # Install all of the grammars with Nix. We can easily replace it if we
+      # want to.
+      nixGrammars = true;
+      ensureInstalled = "all";
+
+      # Enable all of its useful features.
+      folding = true;
+      indent = true;
+    };
+
+    # Enable some more context for me.
+    plugins.treesitter-context = {
+      enable = true;
+      lineNumbers = true;
+      maxLines = 10;
+    };
+
+    # Show me your moves.
+    plugins.treesitter-textobjects = {
+      enable = true;
+    };
+  };
+}