Using Fuse.js to filter items in Vue Select

FuseFilter.vue

<template>
  <v-select :filter="fuseSearch" :options="books" :getOptionLabel="option => option.title">
    <template #option="{author, title}">
      {{ title }} <br>
      <cite>{{ author.firstName }} {{ author.lastName }}</cite>
    </template>
  </v-select>
</template>

<script>
import Fuse from 'fuse.js';
import books from '../data/books';

export default {
  computed: {
    books: () => books,
  },
  methods: {
    fuseSearch (options, search) {
      const fuse = new Fuse(options, {
        keys: ['title', 'author.firstName', 'author.lastName'],
        shouldSort: true,
      });
      return search.length ? fuse.search(search) : fuse.list;
    },
  },
};
</script>