Searchbar Vue Component

<template>
  <k-page>
    <k-navbar title="Searchbar">
      
      <template #subnavbar>
        <k-searchbar
          :value="searchQuery"
          disable-button
          disable-button-text="Cancel"
          @clear="handleClear"
          @disable="handleDisable"
          @input="handleSearch"
        >
        </k-searchbar>
      </template>
    </k-navbar>
    <k-list strong inset>
      <k-list-item v-if="filteredItems.length === 0" title="Nothing found" />
      <k-list-item
        v-for="item in filteredItems"
        :key="item.title"
        :title="item.title"
      />
    </k-list>
  </k-page>
</template>
<script>
  import { ref, watch } from 'vue';
  import {
    kPage,
    kNavbar,
    kNavbarBackLink,
    kSearchbar,
    kList,
    kListItem,
  } from 'konsta/vue';

  const items = [
    { title: 'FC Ajax' },
    { title: 'FC Arsenal' },
    { title: 'FC Athletic' },
    { title: 'FC Barcelona' },
    { title: 'FC Bayern München' },
    { title: 'FC Bordeaux' },
    { title: 'FC Borussia Dortmund' },
    { title: 'FC Chelsea' },
    { title: 'FC Galatasaray' },
    { title: 'FC Juventus' },
    { title: 'FC Liverpool' },
    { title: 'FC Manchester City' },
    { title: 'FC Manchester United' },
    { title: 'FC Paris Saint-Germain' },
    { title: 'FC Real Madrid' },
    { title: 'FC Tottenham Hotspur' },
    { title: 'FC Valencia' },
    { title: 'FC West Ham United' },
  ];

  export default {
    components: {
      kPage,
      kNavbar,
      kNavbarBackLink,
      kSearchbar,
      kList,
      kListItem,
    },
    setup() {
      const searchQuery = ref('');

      const handleSearch = (e) => {
        searchQuery.value = e.target.value;
      };

      const handleClear = () => {
        searchQuery.value = '';
      };

      const handleDisable = () => {
        console.log('Disable');
      };

      const filteredItems = ref(items);

      watch(searchQuery, () => {
        filteredItems.value = searchQuery.value
          ? items.filter((item) =>
              item.title.toLowerCase().includes(searchQuery.value.toLowerCase())
            )
          : items;
      });
      return {
        searchQuery,
        filteredItems,
        handleSearch,
        handleClear,
        handleDisable,
      };
    },
  };
</script>