require('bufferline') -- format as ". " local tabname_format = function (opts) return string.format('%s.', opts.ordinal) end require('bufferline').setup({ options = { always_show_bufferline = true, numbers = tabname_format, show_buffer_icons = true, show_buffer_close_icons = false, show_close_icon = false, --separator_style = 'slant', }, -- Don't use italic on current buffer highlights = {buffer_selected = { gui = "bold" },}, })