nixvimConfigs/trovebelt/setups/treesitter: init

configs/nixvim/trovebelt/default.nix

@@ -6,6 +6,7 @@
   config = {
     nixvimConfigs.trovebelt.setups = {
       lsp.enable = true;
+      treesitter.enable = true;
       ui.enable = true;
     };
 

configs/nixvim/trovebelt/modules/default.nix

@@ -1,6 +1,7 @@
 {
   imports = [
     ./setups/lsp.nix
+    ./setups/treesitter.nix
     ./setups/ui.nix
   ];
 }

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

@@ -0,0 +1,45 @@
+{ config, lib, ... }:
+
+let
+  nixvimCfg = config.nixvimConfigs.trovebelt;
+  cfg = nixvimCfg.setups.treesitter;
+in
+{
+  options.nixvimConfigs.trovebelt.setups.treesitter.enable =
+    lib.mkEnableOption "tree-sitter setup with all parsers installed";
+
+  config = lib.mkIf cfg.enable {
+    plugins.treesitter = {
+      enable = true;
+
+      # Install all of the grammars with Nix. We can easily replace it if we
+      # want to.
+      nixGrammars = true;
+      ensureInstalled = lib.mkDefault "all";
+      nixvimInjections = true;
+
+      # Enable all of its useful features.
+      folding = true;
+      indent = true;
+      incrementalSelection.enable = true;
+    };
+
+    # Enable some more context for me.
+    plugins.treesitter-context = {
+      enable = true;
+      lineNumbers = true;
+      maxLines = 7;
+      mode = "cursor";
+      separator = "*";
+    };
+
+    # Some niceties for refactoring.
+    plugins.treesitter-refactor = {
+      enable = true;
+      highlightCurrentScope.enable = true;
+      highlightDefinitions.enable = true;
+      navigation.enable = true;
+      smartRename.enable = true;
+    };
+  };
+}