Removing wp admin bar nodes for non admin

function.php

// Removing wp admin bar nodes for non admin
function wpdocs_remove_nodes($wp_admin_bar)
{
  // Remove items from the menu bar.
  if ( ! current_user_can('administrator')) {
    $wp_admin_bar->remove_node('wp-logo');
    $wp_admin_bar->remove_node('comments');
    $wp_admin_bar->remove_node('new-content');
    $wp_admin_bar->remove_node('edit');
    $wp_admin_bar->remove_node('litespeed-menu');
    $wp_admin_bar->remove_node('theme-dashboard');
    $wp_admin_bar->remove_node('customize');
    $wp_admin_bar->remove_node('new_draft');
    $wp_admin_bar->remove_node('updates');
  }
}
add_action('admin_bar_menu', 'wpdocs_remove_nodes', 999);