return {
  "stevearc/oil.nvim",
  event = "VeryLazy",
  dependencies = {
    "nvim-tree/nvim-web-devicons",
  },
  opts = {
    columns = { "icon" },
    keymaps = {
      ["<C-h>"] = false,
      ["<M-h>"] = "actions.select_split",
      ["<C-v>"] = {
        "actions.select",
        opts = { vertical = true },
        desc = "Open the entry in a vertical split",
      },
      view_options = {
        show_hidden = true,
        is_hidden_file = function(name, _) -- second arg is bufnr, but not currently used.
          -- Don't show .DS_Store in output.
          -- local is_ds_store = name ~= ".DS_Store"
          -- return not is_ds_store
          return false
        end,
      },
    },
  },
  keys = {
    -- Show the parent directory in current window.
    { "-", "<CMD>Oil<CR>", desc = "Open parent directory." },
    -- Open parent directory in floating window.
    {
      "<space>-",
      function()
        require("oil").toggle_float()
      end,
      desc = "Open parent directory in floating window.",
    },
  },
}