if (theme.sharejs && theme.sharejs.enable)
  .social-share(data-image= page.cover|| theme.avatar data-sites= theme.sharejs.sites)
  link(rel="stylesheet" href="https://cdn.jsdelivr.net/npm/social-share.js@1.0.16/dist/css/share.min.css")
  script(src="https://cdn.jsdelivr.net/npm/social-share.js@1.0.16/dist/js/social-share.min.js")