nvim-config/after/plugin/treesitter.lua

local installed, treesitter = pcall(require, "nvim-treesitter.configs")
if installed then
  -- [[ Configure Treesitter ]]
  -- See `:help nvim-treesitter`
  treesitter.setup({
    -- Add languages to be installed here that you want installed for treesitter
    ensure_installed = {
      "c",
      "cpp",
      "go",
      "lua",
      "python",
      "rust",
      "typescript",
      "help",
      "vim",
      "scala",
      "bash",
      "dockerfile",
      "fish",
      "git_rebase",
      "gitattributes",
      "gitcommit",
      "gitignore",
      "haskell",
      "hocon",
      "html",
      "http",
      "java",
      "javascript",
      "json",
      "json5",
      "latex",
      "make",
      "markdown_inline",
      "nix",
      "sql",
      "terraform",
      "yaml",
    },

    highlight = { enable = true },
    indent = { enable = true, disable = { "python" } },
    incremental_selection = {
      enable = true,
      keymaps = {
        init_selection = "<c-space>",
        node_incremental = "<c-space>",
        scope_incremental = "<c-s>",
        node_decremental = "<c-backspace>",
      },
    },
    textobjects = {
      select = {
        enable = true,
        lookahead = true, -- Automatically jump forward to textobj, similar to targets.vim
        keymaps = {
          -- You can use the capture groups defined in textobjects.scm
          ["aa"] = "@parameter.outer",
          ["ia"] = "@parameter.inner",
          ["af"] = "@function.outer",
          ["if"] = "@function.inner",
          ["ac"] = "@class.outer",
          ["ic"] = "@class.inner",
        },
      },
      move = {
        enable = true,
        set_jumps = true, -- whether to set jumps in the jumplist
        goto_next_start = {
          ["]m"] = "@function.outer",
          ["]]"] = "@class.outer",
        },
        goto_next_end = {
          ["]M"] = "@function.outer",
          ["]["] = "@class.outer",
        },
        goto_previous_start = {
          ["[m"] = "@function.outer",
          ["[["] = "@class.outer",
        },
        goto_previous_end = {
          ["[M"] = "@function.outer",
          ["[]"] = "@class.outer",
        },
      },
      swap = {
        enable = true,
        swap_next = {
          ["<leader>a"] = "@parameter.inner",
        },
        swap_previous = {
          ["<leader>A"] = "@parameter.inner",
        },
        playground = {
          enable = true,
          disable = {},
          updatetime = 25, -- Debounced time for highlighting nodes in the playground from source code
          persist_queries = false, -- Whether the query persists across vim sessions
          keybindings = {
            toggle_query_editor = "o",
            toggle_hl_groups = "i",
            toggle_injected_languages = "t",
            toggle_anonymous_nodes = "a",
            toggle_language_display = "I",
            focus_language = "f",
            unfocus_language = "F",
            update = "R",
            goto_node = "<cr>",
            show_help = "?",
          },
        },
      },
    },
  })
end