From a2793f7d7a7989a5c7a2ff8c4da5e049a22fa9ea Mon Sep 17 00:00:00 2001
From: Thomas Schmucker <ts@its1.de>
Date: Thu, 5 Feb 2026 15:18:33 +0100
Subject: Neovim: Treesitter-Konfiguration vereinfacht und etwas robuster
 gestaltet

---
 nvim/lua/config/autocmds.lua    | 37 ++++++++++++-------------------------
 nvim/lua/config/treesitter.lua  | 23 +++++++++++++++++++++++
 nvim/lua/plugins/treesitter.lua | 22 ++--------------------
 3 files changed, 37 insertions(+), 45 deletions(-)
 create mode 100644 nvim/lua/config/treesitter.lua

(limited to 'nvim/lua')

diff --git a/nvim/lua/config/autocmds.lua b/nvim/lua/config/autocmds.lua
index 52c56f9..a4ce4ae 100644
--- a/nvim/lua/config/autocmds.lua
+++ b/nvim/lua/config/autocmds.lua
@@ -1,30 +1,17 @@
 -- https://github.com/nvim-treesitter/nvim-treesitter/blob/main/doc/nvim-treesitter.txt
+local treesitter_languages = require("config.treesitter").languages
+
+local function enable_treesitter_features()
+  if not pcall(vim.treesitter.start) then return end
+
+  vim.wo.foldmethod = "expr"
+  vim.wo.foldexpr = "v:lua.vim.treesitter.foldexpr()"
+  vim.bo.indentexpr = "v:lua.require'nvim-treesitter'.indentexpr()"
+end
+
 vim.api.nvim_create_autocmd("FileType", {
-  pattern = {
-    "bash",
-    "c",
-    "cpp",
-    "html",
-    "javascript",
-    "lua",
-    "make",
-    "markdown",
-    "markdown_inline",
-    "prisma",
-    "python",
-    "typescript",
-    "vim",
-    "vim",
-    "vimdoc",
-    "yaml",
-    "zsh",
-  },
-  callback = function()
-    vim.treesitter.start()
-    vim.wo.foldexpr = "v:lua.vim.treesitter.foldexpr()"
-    vim.wo.foldmethod = "expr"
-    vim.bo.indentexpr = "v:lua.require'nvim-treesitter'.indentexpr()"
-  end,
+  pattern = treesitter_languages,
+  callback = enable_treesitter_features,
 })
 
 -- https://github.com/nvim-tree/nvim-tree.lua/wiki/Open-At-Startup
diff --git a/nvim/lua/config/treesitter.lua b/nvim/lua/config/treesitter.lua
new file mode 100644
index 0000000..c1e25a9
--- /dev/null
+++ b/nvim/lua/config/treesitter.lua
@@ -0,0 +1,23 @@
+local M = {}
+
+-- https://github.com/nvim-treesitter/nvim-treesitter/blob/main/SUPPORTED_LANGUAGES.md
+M.languages = {
+  "bash",
+  "c",
+  "cpp",
+  "html",
+  "javascript",
+  "lua",
+  "make",
+  "markdown",
+  "markdown_inline",
+  "prisma",
+  "python",
+  "typescript",
+  "vim",
+  "vimdoc",
+  "yaml",
+  "zsh",
+}
+
+return M
diff --git a/nvim/lua/plugins/treesitter.lua b/nvim/lua/plugins/treesitter.lua
index 2bbc4c1..235c0b5 100644
--- a/nvim/lua/plugins/treesitter.lua
+++ b/nvim/lua/plugins/treesitter.lua
@@ -12,29 +12,11 @@ return {
     lazy = false,
     config = function()
       local treesitter = require("nvim-treesitter")
+      local langs = require("config.treesitter").languages
 
       -- treesitter.setup({})
 
-      -- https://github.com/nvim-treesitter/nvim-treesitter/blob/main/SUPPORTED_LANGUAGES.md
-      treesitter.install({
-        "bash",
-        "c",
-        "cpp",
-        "html",
-        "javascript",
-        "lua",
-        "make",
-        "markdown",
-        "markdown_inline",
-        "prisma",
-        "python",
-        "typescript",
-        "vim",
-        "vim",
-        "vimdoc",
-        "yaml",
-        "zsh",
-      })
+      treesitter.install(langs)
     end,
   },
 }
-- 
cgit v1.3