docs(fuse): fix fuse.js example (#1229)

docs/.vuepress/components/FuseFilter.vue

@@ -1,31 +1,31 @@
 <template>
   <v-select :filter="fuseSearch" :options="books" :getOptionLabel="option => option.title">
-    <template #option="{author, title}">
-      {{ title }} <br>
+    <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';
+import Fuse from "fuse.js";
+import books from "../data/books";
 
 export default {
   computed: {
-    books: () => books,
+    books: () => books
   },
   methods: {
-    fuseSearch (options, search) {
+    fuseSearch(options, search) {
       const fuse = new Fuse(options, {
-        keys: ['title', 'author.firstName', 'author.lastName'],
-        shouldSort: true,
+        keys: ["title", "author.firstName", "author.lastName"],
+        shouldSort: true
       });
-      return search.length ? fuse.search(search) : fuse.list;
-    },
-  },
+      return search.length
+        ? fuse.search(search).map(({ item }) => item)
+        : fuse.list;
+    }
+  }
 };
 </script>
-
-<style scoped>
-</style>