TreeSitter

which-key.nvim

Options

opts = {
  spec = {
    { "<BS>", desc = "Decrement Selection", mode = "x" },
    { "<c-space>", desc = "Increment Selection", mode = { "x", "n" } },
  },
}

Full Spec

{
  "folke/which-key.nvim",
  opts = {
    spec = {
      { "<BS>", desc = "Decrement Selection", mode = "x" },
      { "<c-space>", desc = "Increment Selection", mode = { "x", "n" } },
    },
  },
}

nvim-treesitter

Treesitter is a new parser generator tool that we can use in Neovim to power faster and more accurate syntax highlighting.

Options

opts = {
  highlight = { enable = true },
  indent = { enable = true },
  ensure_installed = {
    "bash",
    "c",
    "diff",
    "html",
    "javascript",
    "jsdoc",
    "json",
    "jsonc",
    "lua",
    "luadoc",
    "luap",
    "markdown",
    "markdown_inline",
    "printf",
    "python",
    "query",
    "regex",
    "toml",
    "tsx",
    "typescript",
    "vim",
    "vimdoc",
    "xml",
    "yaml",
  },
  incremental_selection = {
    enable = true,
    keymaps = {
      init_selection = "<C-space>",
      node_incremental = "<C-space>",
      scope_incremental = false,
      node_decremental = "<bs>",
    },
  },
  textobjects = {
    move = {
      enable = true,
      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" },
    },
  },
}

Full Spec

{
  "nvim-treesitter/nvim-treesitter",
  version = false, -- last release is way too old and doesn't work on Windows
  build = ":TSUpdate",
  event = { "LazyFile", "VeryLazy" },
  lazy = vim.fn.argc(-1) == 0, -- load treesitter early when opening a file from the cmdline
  init = function(plugin)
    -- PERF: add nvim-treesitter queries to the rtp and it's custom query predicates early
    -- This is needed because a bunch of plugins no longer `require("nvim-treesitter")`, which
    -- no longer trigger the **nvim-treesitter** module to be loaded in time.
    -- Luckily, the only things that those plugins need are the custom queries, which we make available
    -- during startup.
    require("lazy.core.loader").add_to_rtp(plugin)
    require("nvim-treesitter.query_predicates")
  end,
  cmd = { "TSUpdateSync", "TSUpdate", "TSInstall" },
  keys = {
    { "<c-space>", desc = "Increment Selection" },
    { "<bs>", desc = "Decrement Selection", mode = "x" },
  },
  opts_extend = { "ensure_installed" },
  ---@type TSConfig
  ---@diagnostic disable-next-line: missing-fields
  opts = {
    highlight = { enable = true },
    indent = { enable = true },
    ensure_installed = {
      "bash",
      "c",
      "diff",
      "html",
      "javascript",
      "jsdoc",
      "json",
      "jsonc",
      "lua",
      "luadoc",
      "luap",
      "markdown",
      "markdown_inline",
      "printf",
      "python",
      "query",
      "regex",
      "toml",
      "tsx",
      "typescript",
      "vim",
      "vimdoc",
      "xml",
      "yaml",
    },
    incremental_selection = {
      enable = true,
      keymaps = {
        init_selection = "<C-space>",
        node_incremental = "<C-space>",
        scope_incremental = false,
        node_decremental = "<bs>",
      },
    },
    textobjects = {
      move = {
        enable = true,
        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" },
      },
    },
  },
  ---@param opts TSConfig
  config = function(_, opts)
    if type(opts.ensure_installed) == "table" then
      opts.ensure_installed = LazyVim.dedup(opts.ensure_installed)
    end
    require("nvim-treesitter.configs").setup(opts)
  end,
}

nvim-treesitter-textobjects

Options

opts = {}

Full Spec

{
  "nvim-treesitter/nvim-treesitter-textobjects",
  event = "VeryLazy",
  enabled = true,
  config = function()
    -- If treesitter is already loaded, we need to run config again for textobjects
    if LazyVim.is_loaded("nvim-treesitter") then
      local opts = LazyVim.opts("nvim-treesitter")
      require("nvim-treesitter.configs").setup({ textobjects = opts.textobjects })
    end

    -- When in diff mode, we want to use the default
    -- vim text objects c & C instead of the treesitter ones.
    local move = require("nvim-treesitter.textobjects.move") ---@type table<string,fun(...)>
    local configs = require("nvim-treesitter.configs")
    for name, fn in pairs(move) do
      if name:find("goto") == 1 then
        move[name] = function(q, ...)
          if vim.wo.diff then
            local config = configs.get_module("textobjects.move")[name] ---@type table<string,string>
            for key, query in pairs(config or {}) do
              if q == query and key:find("[%]%[][cC]") then
                vim.cmd("normal! " .. key)
                return
              end
            end
          end
          return fn(q, ...)
        end
      end
    end
  end,
}

nvim-ts-autotag

Automatically add closing tags for HTML and JSX

Options

opts = {}

Full Spec

{
  "windwp/nvim-ts-autotag",
  event = "LazyFile",
  opts = {},
}