add config folder

.config/nvim/after/plugin/treesitter.lua

@@ -0,0 +1,56 @@
+require'nvim-treesitter.configs'.setup {
+  -- A list of parser names, or "all" (the five listed parsers should always be installed)
+  ensure_installed = { "bash", "c", "cpp", "cuda", "latex", "lua", "markdown", "rust", "vim", "vimdoc" },
+
+  -- Install parsers synchronously (only applied to `ensure_installed`)
+  sync_install = false,
+
+  -- Automatically install missing parsers when entering buffer
+  -- Recommendation: set to false if you don't have `tree-sitter` CLI installed locally
+  auto_install = true,
+
+  ---- If you need to change the installation directory of the parsers (see -> Advanced Setup)
+  -- parser_install_dir = "/some/path/to/store/parsers", -- Remember to run vim.opt.runtimepath:append("/some/path/to/store/parsers")!
+
+  highlight = {
+    enable = true,
+
+    -- Setting this to true will run `:h syntax` and tree-sitter at the same time.
+    -- Set this to `true` if you depend on 'syntax' being enabled (like for indentation).
+    -- Using this option may slow down your editor, and you may see some duplicate highlights.
+    -- Instead of true it can also be a list of languages
+    additional_vim_regex_highlighting = false,
+  },
+}
+local vim = vim
+local opt = vim.opt
+local api = vim.api
+local M = {}
+
+opt.foldmethod = "expr"
+opt.foldexpr = "nvim_treesitter#foldexpr()"
+
+-- function to create a list of commands and convert them to autocommands
+-------- This function is taken from https://github.com/norcalli/nvim_utils
+function M.nvim_create_augroups(definitions)
+    for group_name, definition in pairs(definitions) do
+        api.nvim_command('augroup '..group_name)
+        api.nvim_command('autocmd!')
+        for _, def in ipairs(definition) do
+            local command = table.concat(vim.tbl_flatten{'autocmd', def}, ' ')
+            api.nvim_command(command)
+        end
+        api.nvim_command('augroup END')
+    end
+end
+
+
+local autoCommands = {
+    -- other autocommands
+    open_folds = {
+        {"BufReadPost,FileReadPost", "*", "normal zR"}
+    }
+}
+
+M.nvim_create_augroups(autoCommands)
+