function scrapePage (url, selectors) {
  return fetch(url)
    .then(response => response.buffer())
    .then(buffer => {
      const {encoding} = detectEncoding(buffer)
      const decoded = iconvLite.decode(buffer, encoding)

      return decoded
    })
    .then(function (html) {
      const $ = cheerio.load(html)

      return {
        title: cleanText($(selectors.title).first().text()),
        author: cleanText($(selectors.author).first().text()),
        description: cleanText($(selectors.description).first().text()),
        cover: $(selectors.cover).attr('src'),
        pageCount: cleanText($(selectors.pageCount).first().text()),
        publishDate: cleanText($(selectors.publishDate).first().text()),
        genre: ''
      }
    })
}