Altering how treesitter is started if an unknown file type

init.lua

@@ -22,9 +22,9 @@ require('lazy').setup({
   'junegunn/vim-easy-align', -- Nice alignment
   'jpalardy/vim-slime', -- Send text from buffer to a tmux pane
   'neovim/nvim-lspconfig', -- LSP
-  'nvim-mini/mini.nvim', -- Collection of small utilities
   'stevearc/conform.nvim', -- Autoformatting
   'tanvirtin/monokai.nvim', -- Theme
+  { 'nvim-mini/mini.nvim', version = '*' },
   {
     -- Adds git related signs to the gutter, as well as utilities for managing changes
     'lewis6991/gitsigns.nvim',
@@ -244,6 +244,8 @@ require('telescope').setup {
   },
 }
 
+require('mini.snippets').setup {}
+require('mini.keymap').setup {}
 require('mini.icons').setup {}
 require('mini.completion').setup {}
 
@@ -392,10 +394,33 @@ vim.api.nvim_create_autocmd('FileType', {
   end,
 })
 
+-- vim.api.nvim_create_autocmd('FileType', {
+--   pattern = '*',
+--   callback = function()
+--     vim.treesitter.start()
+--   end,
+-- })
+
 vim.api.nvim_create_autocmd('FileType', {
-  pattern = '*',
-  callback = function()
-    vim.treesitter.start()
+  group = vim.api.nvim_create_augroup('tree-sitter-enable', { clear = true }),
+  callback = function(args)
+    local lang = vim.treesitter.language.get_lang(args.match)
+    if not lang or not vim.treesitter.language.add(lang) then
+      return
+    end
+
+    if vim.treesitter.query.get(lang, 'highlights') then
+      vim.treesitter.start(args.buf)
+    end
+
+    if vim.treesitter.query.get(lang, 'indents') then
+      vim.opt_local.indentexpr = 'v:lua.require("nvim-treesitter").indentexpr()'
+    end
+
+    if vim.treesitter.query.get(lang, 'folds') then
+      vim.opt_local.foldmethod = 'expr'
+      vim.opt_local.foldexpr = 'v:lua.vim.treesitter.foldexpr()'
+    end
   end,
 })