Mega menu

<script>
  import { Navbar, NavBrand, NavUl, NavLi, MegaMenu, uiHelpers } from 'svelte-5-ui-lib';
  import { ChevronDownOutline } from "flowbite-svelte-icons";
  let menu = [
    { name: "About us", href: "/about" },
    { name: "Blog", href: "/blog" },
    { name: "Contact us", href: "/contact" },
    { name: "Library", href: "/library" },
    { name: "Newsletter", href: "/news" },
    { name: "Support Center", href: "/support" },
    { name: "Resources", href: "/resource" },
    { name: "Playground", href: "/play" },
    { name: "Terms", href: "/terms" },
    { name: "Pro Version", href: "/pro" },
    { name: "License", href: "/license" }
  ];
  let nav = uiHelpers();
  let navStatus = $state(false);
  let toggleNav = nav.toggle;
  let closeNav = nav.close;
  let mega = uiHelpers();
  let megaStatus = $state(false);
  const toggleMega = mega.toggle;
  $effect(() => {
    navStatus = nav.isOpen;
    megaStatus = mega.isOpen;
  });
</script>

<div class="h-64">
  <Navbar {toggleNav} {closeNav} {navStatus}>
    {#snippet brand()}
      <NavBrand href="/">
        <img src="/images/flowbite-svelte-icon-logo.svg" class="me-3 h-6 sm:h-9" alt="Flowbite Logo" />
        <span class="self-center whitespace-nowrap text-xl font-semibold dark:text-white">Flowbite</span>
      </NavBrand>
    {/snippet}
    <NavUl>
      <NavLi href="/">Home</NavLi>
      <NavLi class="cursor-pointer" onclick={toggleMega}>
        Mega menu<ChevronDownOutline class="ms-2 inline h-6 w-6 text-primary-800 dark:text-white" />
      </NavLi>

      <NavLi href="/services">Services</NavLi>
      <NavLi href="/services">Products</NavLi>
    </NavUl>
  </Navbar>
  <div class="relative">
    <MegaMenu items={menu} dropdownStatus={megaStatus} class="absolute -top-[20px] left-[300px] w-[400px]">
      {#snippet children(prop)}
        <a href={prop.item.href} class="hover:text-primary-600 dark:hover:text-primary-500">{prop.item.name}</a>
      {/snippet}
    </MegaMenu>
  </div>
</div>