feat(extras): added an experimental extra for the treesitter main branch

NEWS.md

@@ -11,6 +11,8 @@ Going forward, **LazyVim** requires **Neovim** `>= 0.11.0`, and drops support fo
 - removed compatibility code for Neovim `< 0.11`
 - updated all LSP code to use the new LSP implementation
 - migrated **mason.nvim** and **mason-lspconfig.nvim** to `v2.x`
+- added new `treesitter-main` extra to test the new `main` branch of `nvim-treesitter`
+  - after enabling, you will get errors. Update with `:Lazy` and restart Neovim
 
 ## 14.x
 
@@ -122,7 +124,6 @@ vim.g.snacks_animate = false
 ## 11.x
 
 - **Keymaps:**
-
   - `<leader>gB` to open the current repo in the browser
   - `gco` and `gcO` to add a comment below or above the current line
   - `<leader>wm` to toggle window maximize
@@ -135,7 +136,6 @@ vim.g.snacks_animate = false
   It's a great plugin that enhances the native text objects.
 
 - `:LazyExtras` now has multiple new sections:
-
   - **Enabled**: extras that are currently enabled
   - **Recommended Languages**: language extras recommended for the current buffer / directory
   - **Recommended Plugins**: extras that are recommended for most users
@@ -173,7 +173,6 @@ Additionally, some core plugins have been moved to extras.
   ```
 
 - plugins moved to extras:
-
   - `mini.surround`
   - `mini.indentscope` scopes are now also highlighted with `indent-blankline`
   - `nvim-treesitter-context`
@@ -191,7 +190,6 @@ Additionally, some core plugins have been moved to extras.
   You can find the updated docs [here](https://github.com/folke/trouble.nvim/tree/dev)
 
 - The **lazygit** integration now configures:
-
   - the theme based on the colorscheme
   - nerd font icons (v3)
   - editor preset is set to `nvim-remote` for better interop with Neovim
@@ -232,9 +230,7 @@ Additionally, some core plugins have been moved to extras.
 - New `:LazyExtras` command for managing **LazyVim** extras
 
 - Improved **formatting**:
-
   - **LazyVim** can now work with multiple formatters. Types:
-
     - **primary**: only one primary formatter can be active at a time.
       _(conform, none-ls, LSP)_
     - **secondary**: multiple secondary formatters can be active _(eslint, ...)_
@@ -253,18 +249,15 @@ Additionally, some core plugins have been moved to extras.
     ```
 
 - `none-ls.nvim` is no longer installed by default
-
   - `conform.nvim` is now the default formatter
   - `nvim-lint` is now the default linter
   - If you want to keep using `none-ls.nvim`,
     you can enable the **lsp.none-ls** extra
 
 - `dashboard.nvim` is the new default dashboard plugin
-
   - If you want to keep using `alpha.nvim`, you can enable the **ui.alpha** extra
 
 - Improved **root detection**:
-
   - New `:LazyRoot` command that shows info about the root dir detection
   - Configurable with `vim.g.root_spec`
 

lua/lazyvim/plugins/extras/ui/treesitter-main.lua

@@ -0,0 +1,87 @@
+return {
+  {
+    "nvim-treesitter/nvim-treesitter",
+    version = false, -- last release is way too old and doesn't work on Windows
+    branch = "main",
+    build = ":TSUpdate",
+    lazy = true,
+    cmd = { "TSUpdate", "TSInstall", "TSLog", "TSUninstall" },
+    enabled = function()
+      if vim.fn.executable("tree-sitter") == 0 then
+        LazyVim.error("**treesitter-main** requires the `tree-sitter` executable to be installed")
+        return false
+      end
+      return true
+    end,
+    init = function() end,
+    ---@param opts TSConfig
+    config = function(_, opts)
+      if type(opts.ensure_installed) ~= "table" then
+        error("opts.ensure_installed must be a table")
+      end
+
+      local TS = require("nvim-treesitter")
+      TS.setup(opts)
+
+      local needed = LazyVim.dedup(opts.ensure_installed --[[@as string[] ]])
+      local installed = TS.get_installed("parsers")
+      local install = vim.tbl_filter(function(lang)
+        return not vim.tbl_contains(installed, lang)
+      end, needed)
+
+      if #install > 0 then
+        TS.install(install, { summary = true })
+      end
+
+      -- backwards compatibility with the old treesitter config for indent
+      if vim.tbl_get(opts, "indent", "enable") then
+        vim.bo.indentexpr = "v:lua.require'nvim-treesitter'.indentexpr()"
+      end
+
+      -- backwards compatibility with the old treesitter config for highlight
+      if vim.tbl_get(opts, "highlight", "enable") then
+        vim.api.nvim_create_autocmd("FileType", {
+          callback = function()
+            pcall(vim.treesitter.start)
+          end,
+        })
+      end
+    end,
+  },
+  {
+    "nvim-treesitter/nvim-treesitter-textobjects",
+    branch = "main",
+    event = "VeryLazy",
+    opts = {},
+    keys = function()
+      local moves = {
+        goto_next_start = { ["]f"] = "@function.outer", ["]c"] = "@class.outer", ["]a"] = "@parameter.inner" },
+        goto_next_end = { ["]F"] = "@function.outer", ["]C"] = "@class.outer", ["]A"] = "@parameter.inner" },
+        goto_previous_start = { ["[f"] = "@function.outer", ["[c"] = "@class.outer", ["[a"] = "@parameter.inner" },
+        goto_previous_end = { ["[F"] = "@function.outer", ["[C"] = "@class.outer", ["[A"] = "@parameter.inner" },
+      }
+      local ret = {} ---@type LazyKeysSpec[]
+      for method, keymaps in pairs(moves) do
+        for key, query in pairs(keymaps) do
+          local desc = query:gsub("@", ""):gsub("%..*", "")
+          desc = desc:sub(1, 1):upper() .. desc:sub(2)
+          desc = (key:sub(1, 1) == "[" and "Prev " or "Next ") .. desc
+          desc = desc .. (key:sub(2, 2) == key:sub(2, 2):upper() and " End" or " Start")
+          ret[#ret + 1] = {
+            key,
+            function()
+              require("nvim-treesitter-textobjects.move")[method](query, "textobjects")
+            end,
+            desc = desc,
+            mode = { "n", "x", "o" },
+            silent = true,
+          }
+        end
+      end
+      return ret
+    end,
+    config = function(_, opts)
+      require("nvim-treesitter-textobjects").setup(opts)
+    end,
+  },
+}