Owl Carousel in Gutenberg Blocks

This Gutenberg block with the owl carousel is set up so it doesn’t enqueue the script or the style more than once if owl carousel is being used in another block.

<?php
/**
 * Plugin Name:       Content Background Gallery
 * Description:       Example block scaffolded with Create Block tool.
 * Requires at least: 6.1
 * Requires PHP:      7.0
 * Version:           0.1.0
 * Author:            The WordPress Contributors
 * License:           GPL-2.0-or-later
 * License URI:       https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain:       content-background-gallery
 *
 * @package CreateBlock
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

/**
 * Registers the block using the metadata loaded from the `block.json` file.
 * Behind the scenes, it registers also all assets so they can be enqueued
 * through the block editor in the corresponding context.
 *
 * @see https://developer.wordpress.org/reference/functions/register_block_type/
 */
function create_block_content_background_gallery_block_init() {
	// owl carousel
	if ( ! wp_style_is( 'custom-owl.carousel.min', 'enqueued' ) ) {
		wp_enqueue_style('custom-owl.carousel.min', get_theme_file_uri('/owl-carousel/owl.carousel.min.css'));
	}
	if ( ! wp_style_is( 'custom-owl.theme.default', 'enqueued' ) ) {
		wp_enqueue_style('custom-owl.theme.default', get_theme_file_uri('/owl-carousel/owl.theme.default.min.css'));
	}
	register_block_type( __DIR__ . '/build' );
	// echo 'hello';
	// owl carousel
	if ( ! wp_script_is( 'owl-carousel-jquery-min-custom', 'enqueued' ) ) {
		wp_enqueue_script('owl-carousel-jquery-min-custom', get_theme_file_uri('/owl-carousel/jquery.min.js'));
	}
	if ( ! wp_script_is( 'owl-carousel-min-js', 'enqueued' ) ) {
		wp_enqueue_script('owl-carousel-min-js', get_theme_file_uri('/owl-carousel/owl.carousel.min.js'));
	}
	if ( ! wp_script_is( 'owl-carousel-custom', 'enqueued' ) ) {
		wp_enqueue_script('owl-carousel-custom', get_theme_file_uri('/owl-carousel/owl-carousels.js'));
	}
}
add_action( 'init', 'create_block_content_background_gallery_block_init' );