plugin upgrades and fuckery.

nvim-config/lua/plugins/nvim-treesitter.lua

@@ -1,25 +1,27 @@
-local opts = {
-  ensure_installed = {
-    'c',
-    'lua',
-    'vim',
-    'bash',
-    'regex',
-    'vimdoc',
-    'query',
-    'markdown',
-    'markdown_inline',
-  },
-  highlight = {
-    enable = true
-  }
-}
-
-local function config()
-  require('nvim-treesitter.configs').setup(opts)
-end
 return {
-  'nvim-treesitter/nvim-treesitter',
-  config = config,
-  build = ':TSUpdate',
+  {
+    "nvim-treesitter/nvim-treesitter",
+    version = false,
+    lazy = false, -- <- wichtig: vor FileType-Kram geladen
+    priority = 1000, -- <- noch davor
+    build = ":TSUpdate",
+    main = "nvim-treesiter.configs",
+    opts = function(_, opts)
+      opts = opts or {}
+      opts.ensure_installed = vim.tbl_extend("force", opts.ensure_installed or {}, {
+        "haskell",
+        "lua",
+        "vim",
+        "bash",
+        "regex",
+        "vimdoc",
+        "query",
+        "markdown",
+        "markdown_inline",
+      })
+      opts.highlight = opts.highlight or {}
+      opts.highlight.enable = true
+      return opts
+    end,
+  },
 }