return {
  'lukas-reineke/indent-blankline.nvim',
  dependencies = {
    'nvim-treesitter/nvim-treesitter',
  },
  main = 'ibl',
  config = function()
    local opt = vim.opt -- to set options
    opt.listchars:append('eol:↴')
    -- opt.listchars:append("space: ")
    -- opt.listchars:append 'space:⋅'
    opt.listchars:append('trail: ')
    opt.listchars:append('tab:→ ')
    local highlight = {
      'RainbowRed',
      'RainbowYellow',
      'RainbowBlue',
      'RainbowOrange',
      'RainbowGreen',
      'RainbowViolet',
      'RainbowCyan',
    }

    local hooks = require 'ibl.hooks'
    -- create the highlight groups in the highlight setup hook, so they are reset
    -- every time the colorscheme changes
    hooks.register(hooks.type.HIGHLIGHT_SETUP, function()
      vim.api.nvim_set_hl(0, 'RainbowRed', { fg = '#E06C75' })
      vim.api.nvim_set_hl(0, 'RainbowYellow', { fg = '#E5C07B' })
      vim.api.nvim_set_hl(0, 'RainbowBlue', { fg = '#61AFEF' })
      vim.api.nvim_set_hl(0, 'RainbowOrange', { fg = '#D19A66' })
      vim.api.nvim_set_hl(0, 'RainbowGreen', { fg = '#98C379' })
      vim.api.nvim_set_hl(0, 'RainbowViolet', { fg = '#C678DD' })
      vim.api.nvim_set_hl(0, 'RainbowCyan', { fg = '#56B6C2' })
    end)

    vim.g.rainbow_delimiters = { highlight = highlight }
    require('ibl').setup {
      scope = {
        highlight = highlight,
        show_start = false
      }
    }

    hooks.register(hooks.type.SCOPE_HIGHLIGHT, hooks.builtin.scope_highlight_from_extmark)
  end,
}