获取图书元数据

<template>
    <vue-reader url="/vue-book-reader/files/啼笑因缘.epub" :getRendition="getRendition" v-show="false" />
    <div v-if="information" style="color: #000">
        <img :src="information.cover" :alt="information.title" style="width: 100px" />
        <p>标题:{{ information.title }}</p>
        <p>作者:{{ information.author.name }}</p>
        <p>出版社:{{ information.publisher }}</p>
        <p>语言:{{ information.language }}</p>
        <p>出版日期:{{ information.published }}</p>
        <p>介绍:{{ information.description }}</p>
    </div>
</template>

<script setup>
import { VueReader } from 'vue-book-reader'
import { ref } from 'vue'

const information = ref(null)
const getRendition = (rendition) => {
    const { book } = rendition
    information.value = book.metadata
    book.getCover?.().then((blob) => {
        information.value.cover = URL.createObjectURL(blob)
    })
}
</script>