dot/.config/nvim/lua/plugins/treesitter.lua

return {
  {
    "nvim-treesitter/nvim-treesitter",
    version = false, -- last release is way too old and doesn't work on Windows
    build = ":TSUpdate",
    event = { "BufReadPost", "BufNewFile" },
    dependencies = {
      {
        "nvim-treesitter/nvim-treesitter-textobjects",
        init = function()
          -- disable rtp plugin, as we only need its queries for mini.ai
          -- In case other textobject modules are enabled, we will load them
          -- once nvim-treesitter is loaded
          require("lazy.core.loader").disable_rtp_plugin("nvim-treesitter-textobjects")
          load_textobjects = true
        end,
      },
    },
    cmd = { "TSUpdateSync" },
    keys = {
      { "<c-space>", desc = "Increment selection" },
      { "<bs>",      desc = "Decrement selection", mode = "x" },
    },
    opts = {
      highlight = { enable = true },
      indent = { enable = true },
      ensure_installed = {
        "bash",
        "c",
        "html",
        "javascript",
        "jsdoc",
        "json",
        "lua",
        "luadoc",
        "luap",
        "markdown",
        "markdown_inline",
        "python",
        "query",
        "regex",
        "tsx",
        "typescript",
        "vim",
        "vimdoc",
        "yaml",
      },
      incremental_selection = {
        enable = true,
        keymaps = {
          init_selection = "<C-space>",
          node_incremental = "<C-space>",
          scope_incremental = false,
          node_decremental = "<bs>",
        },
      },
    },
    config = function(_, opts)
      if type(opts.ensure_installed) == "table" then
        local added = {}
        opts.ensure_installed = vim.tbl_filter(function(lang)
          if added[lang] then
            return false
          end
          added[lang] = true
          return true
        end, opts.ensure_installed)
      end
      require("nvim-treesitter.configs").setup(opts)

      if load_textobjects then
        if opts.textobjects then
          for _, mod in ipairs({ "move", "select", "swap", "lsp_interop" }) do
            if opts.textobjects[mod] and opts.textobjects[mod].enable then
              local Loader = require("lazy.core.loader")
              Loader.disabled_rtp_plugins["nvim-treesitter-textobjects"] = nil
              local plugin = require("lazy.core.config").plugins["nvim-treesitter-textobjects"]
              require("lazy.core.loader").source_runtime(plugin.dir, "plugin")
              break
            end
          end
        end
      end
    end,
  },
  {
    "nvim-treesitter/nvim-treesitter-context",
    dependencies = { "nvim-treesitter/nvim-treesitter" },
    event = { "VeryLazy" },
    opts = {
      enable = true,            -- Enable this plugin (Can be enabled/disabled later via commands)
      max_lines = 0,            -- How many lines the window should span. Values <= 0 mean no limit.
      min_window_height = 0,    -- Minimum editor window height to enable context. Values <= 0 mean no limit.
      line_numbers = true,
      multiline_threshold = 20, -- Maximum number of lines to show for a single context
      trim_scope = 'outer',     -- Which context lines to discard if `max_lines` is exceeded. Choices: 'inner', 'outer'
      mode = 'cursor',          -- Line used to calculate context. Choices: 'cursor', 'topline'
      -- Separator between context and content. Should be a single character string, like '-'.
      -- When separator is set, the context will only show up when there are at least 2 lines above cursorline.
      separator = nil,
      zindex = 20,     -- The Z-index of the context window
      on_attach = nil, -- (fun(buf: integer): boolean) return false to disable attaching
    }
  }
}