docs: describe dotfiles layout and maintenance

[dotfiles.git] / .config / nvim / lua / plugin-config / nvim-treesitter.lua

diff --git a/.config/nvim/lua/plugin-config/nvim-treesitter.lua b/.config/nvim/lua/plugin-config/nvim-treesitter.lua
index 9184684..9f160e3 100644 (file)
--- a/.config/nvim/lua/plugin-config/nvim-treesitter.lua
+++ b/.config/nvim/lua/plugin-config/nvim-treesitter.lua
@@ -1,59 +1,21 @@
-require'nvim-treesitter.configs'.setup {
-  --[[
-  ]]
-  -- A list of parser names, or "all" (the five listed parsers should always be installed)
-  ensure_installed = { "c", "lua", "vim", "vimdoc", "query" },
-
-  -- 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,
-
-  -- List of parsers to ignore installing (or "all")
-  ignore_install = { "javascript" },
-
-  ---- 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,
+require('nvim-treesitter').setup {
+  install_dir = vim.fn.stdpath('data') .. '/site',
+}

 
 

-    -- NOTE: these are the names of the parsers and not the filetype. (for example if you want to
-    -- disable highlighting for the `tex` filetype, you need to include `latex` in this list as this is
-    -- the name of the parser)
-    -- list of language that will be disabled
-    disable = { "c", "rust" },
-    -- Or use a function for more flexibility, e.g. to disable slow treesitter highlight for large files
-    disable = function(lang, buf)
-        local max_filesize = 100 * 1024 -- 100 KB
-        local ok, stats = pcall(vim.loop.fs_stat, vim.api.nvim_buf_get_name(buf))
-        if ok and stats and stats.size > max_filesize then
-            return true
-        end
-    end,
+local function enable(buf)
+  if not pcall(vim.treesitter.start, buf) then
+    return
+  end

 
 

-    -- 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,
-  },
+  vim.wo[0][0].foldexpr = 'v:lua.vim.treesitter.foldexpr()'
+  vim.wo[0][0].foldmethod = 'expr'
+end

 
 

-  -- Incremental selection based on the named nodes from the grammar.
-  incremental_selection = {
-    enable = true,
-    keymaps = {
-      init_selection    = '<CR>',
-      node_incremental  = '<CR>',
-      node_decremental  = '<BS>',
-      scope_incremental = '<TAB>',
-    }
-  },
+vim.api.nvim_create_autocmd('FileType', {
+  callback = function(args) enable(args.buf) end,
+})

 
 

-  -- Indentation based on treesitter for the = operator. NOTE: This is an experimental feature.
-  indent = {
-    enable = false
-  }
-}
+-- Startup filetype detection can precede this config being sourced.
+if vim.bo.filetype ~= '' then
+  enable(0)
+end