treesitter fix

init.lua

@@ -58,24 +58,37 @@ end
 setup_plugin("oil")
 setup_plugin("mini.pick")
 setup_plugin("blink.cmp", { keymap = { preset = "super-tab" } })
-setup_plugin("nvim-treesitter.configs", {
-    auto_install = true,
-    highlight = { enable = true },
-    indent = { enable = true },
-    textobjects = {
-        select = {
-            enable = true,
-            lookahead = true,
-            keymaps = {
-                ["af"] = "@function.outer",
-                ["if"] = "@function.inner",
-                ["ac"] = "@class.outer",
-                ["ic"] = "@class.inner",
-            },
-        },
-    },
+-- nvim-treesitter main branch: no configs.setup, no auto_install,
+-- no highlight.enable. You install parsers and start TS yourself.
+local ok_ts, ts = pcall(require, "nvim-treesitter")
+if ok_ts then
+    ts.install({
+        "lua", "vim", "vimdoc", "bash", "c", "cpp", "rust", "python",
+        "javascript", "typescript", "tsx", "svelte", "css", "html",
+        "json", "toml", "yaml", "markdown", "markdown_inline",
+        "java", "typst", "vala",
+    })
+end
+
+vim.api.nvim_create_autocmd("FileType", {
+    pattern = "*",
+    callback = function()
+        pcall(vim.treesitter.start)
+        pcall(function()
+            vim.bo.indentexpr = "v:lua.vim.treesitter.indentexpr()"
+        end)
+    end,
 })
 
+local ok_tot, _ = pcall(require, "nvim-treesitter-textobjects")
+if ok_tot then
+    local select = require("nvim-treesitter-textobjects.select")
+    vim.keymap.set({ "x", "o" }, "af", function() select.select_textobject("@function.outer", "textobjects") end)
+    vim.keymap.set({ "x", "o" }, "if", function() select.select_textobject("@function.inner", "textobjects") end)
+    vim.keymap.set({ "x", "o" }, "ac", function() select.select_textobject("@class.outer", "textobjects") end)
+    vim.keymap.set({ "x", "o" }, "ic", function() select.select_textobject("@class.inner", "textobjects") end)
+end
+
 setup_plugin("mason")
 -- Automatically install these tools via Mason
 local registry = require("mason-registry")
@@ -93,7 +106,8 @@ local ensure_installed = {
     "taplo",
     "typescript-language-server",
     "pylsp",
-    "black"
+    "black",
+    "vala"
 }
 
 -- Refresh the registry and install missing tools
@@ -133,9 +147,13 @@ end
 vim.lsp.enable({
     "lua_ls", "ts_ls", "svelte", "tailwindcss", "cssls", "bashls",
     "rust_analyzer", "clangd", "clang-format", "taplo",
-    "sourcekit", "lemminx", "tinymist", "jsonls", "hls", "pylsp", "black"
+    "sourcekit", "lemminx", "tinymist", "jsonls", "hls", "ormolu", "pylsp", "black", "vala_ls"
 })
 
+vim.lsp.config["sourcekit"] = {
+    filetypes = { "swift", "objective-c", "objective-c++" }
+}
+
 vim.lsp.config["tinymist"] = {
     cmd = { "tinymist" },
     filetypes = { "typst" },