feat(nvim): use and configure treesitter from lua, not nix

programs/neovim/default.nix

@@ -57,48 +57,5 @@
     { "nvim/lua/resession/extensions".source = "${astronvim}/lua/resession/extensions"; }
     { "nvim/lua/lazy_snapshot.lua".source = "${astronvim}/lua/lazy_snapshot.lua"; }
     { "nvim/lua/user".source = ./user; }
-    {
-      "nvim/parser".source =
-        let
-          parsers = pkgs.symlinkJoin {
-            name = "treesitter-parsers";
-            paths = (pkgs.vimPlugins.nvim-treesitter.withPlugins (plugins: with plugins; [
-              bash
-              c
-              cmake
-              cpp
-              css
-              cuda
-              dockerfile
-              gdscript
-              glsl
-              godot_resource
-              html
-              javascript
-              jsdoc
-              json
-              jsonc
-              lua
-              lua
-              markdown
-              markdown_inline
-              nim
-              nim_format_string
-              nix
-              objc
-              proto
-              python
-              query
-              tsx
-              typescript
-              vim
-              vimdoc
-              vue
-              yaml
-            ])).dependencies;
-          };
-        in
-        "${parsers}/parser";
-    }
   ];
 }

programs/neovim/user/plugins/treesitter.lua

@@ -2,7 +2,54 @@ return {
   "nvim-treesitter/nvim-treesitter",
   opts = function(_, opts)
     -- add more things to the ensure_installed table protecting against community packs modifying it
-    opts.ensure_installed = nil
-    opts.automatic_installation = false
+    local utils = require "astronvim.utils"
+    opts.incremental_selection = {
+      enable = true,
+      keymaps = {
+        init_selection = "<C-space>", -- Ctrl + Space
+        node_incremental = "<C-space>",
+        scope_incremental = "<A-space>", -- Alt + Space
+        node_decremental = "<bs>", -- Backspace
+      },
+    }
+    opts.ignore_install = { "gotmpl" }
+    opts.ensure_installed = utils.list_insert_unique(opts.ensure_installed, {
+      -- Programming
+      "c",
+      "cmake",
+      "cpp",
+      "css",
+      "gdscript",
+      "godot_resource",
+      "html",
+      "javascript",
+      "jsdoc",
+      "lua",
+      "nim",
+      "nim_format_string",
+      "objc",
+      "proto",
+      "python",
+      "tsx",
+      "typescript",
+      "vue",
+      -- Scripting
+      "bash",
+      "glsl",
+      -- Configuring
+      "dockerfile",
+      "json",
+      "jsonc",
+      "nix",
+      "yaml",
+      -- Misc
+      "cuda",
+      "markdown",
+      "markdown_inline",
+      "query",
+      -- VIM
+      "vim",
+      "vimdoc",
+    })
   end,
 }