initial commit

lua/plugins/treesitter.lua

@@ -0,0 +1,81 @@
+vim.api.nvim_create_autocmd('PackChanged', {
+    callback = function(ev)
+        local name, kind = ev.data.spec.name, ev.data.kind
+        if name == 'nvim-treesitter' and kind == 'update' then
+            if not ev.data.active then vim.cmd.packadd('nvim-treesitter') end
+            vim.cmd(':TSUpdate')
+        end
+    end
+})
+
+vim.pack.add(
+    { { src = "https://github.com/nvim-treesitter/nvim-treesitter", version = "main" } }
+)
+
+local ts = require('nvim-treesitter')
+ts.setup {
+    -- Directory to install parsers and queries to (prepended to `runtimepath` to have priority)
+    install_dir = vim.fn.stdpath('data') .. '/site',
+    highlight = {
+        enable = true,
+        additional_vim_regex_highlighting = false,
+    },
+    indent = { enable = false },
+}
+
+local languages =
+{
+    "bash",
+    "c",
+    "diff",
+    "html",
+    "javascript",
+    "json",
+    "lua",
+    "markdown",
+    "markdown_inline",
+    "python",
+    "query",
+    "regex",
+    "rust",
+    "toml",
+    "vim",
+    "vimdoc",
+    "yaml",
+    "wgsl",
+}
+
+ts.install(languages):wait(300000)
+
+for _, lang in pairs(languages) do
+    vim.api.nvim_create_autocmd('FileType', {
+        pattern = { lang },
+        callback = function() vim.treesitter.start() end,
+        })
+end
+
+-- Incremental selection keybindings
+vim.keymap.set({ 'x' }, '<c-p>', function()
+  require 'vim.treesitter._select'.select_prev(vim.v.count1)
+end, { desc = 'Select previous treesitter node' })
+
+vim.keymap.set({ 'x' }, '<c-n>', function()
+  require 'vim.treesitter._select'.select_next(vim.v.count1)
+end, { desc = 'Select next treesitter node' })
+
+vim.keymap.set({ 'x', 'o' }, 'v', function()
+  if vim.treesitter.get_parser(nil, nil, { error = false }) then
+    require 'vim.treesitter._select'.select_parent(vim.v.count1)
+  else
+    vim.lsp.buf.selection_range(vim.v.count1)
+  end
+end, { desc = 'Select parent treesitter node or outer incremental lsp selections' })
+
+vim.keymap.set({ 'x', 'o' }, 'V', function()
+  if vim.treesitter.get_parser(nil, nil, { error = false }) then
+    require 'vim.treesitter._select'.select_child(vim.v.count1)
+  else
+    vim.lsp.buf.selection_range(-vim.v.count1)
+  end
+end, { desc = 'Select child treesitter node or inner incremental lsp selections' })
+