hexo-theme-stellar/layout/_partial/main/article/wiki_cover.ejs

<%
function layoutWikiCover() {
  if (page.layout != 'wiki') {
    return '';
  }
  if (page.cover == undefined || page.cover == false || page.cover == '[]') {
    return '';
  }
  var cover = page.cover;
  if (page.cover == true) {
    cover = ['logo', 'title', 'description'];
  }
  var el = '';
  el += '<div class="l_cover' + scrollreveal() + '">';
  el += '<article class="cover-wrap md">';
  if (page.logo && cover.includes('logo')) {
    el += '<div class="logo">';
    var height = '';
    var src = '';
    page.logo.split(' ').forEach(function(item) {
      if (item.includes('px')) {
        height = item;
      } else {
        src = item;
      }
    });
    if (height.length > 0) {
      el += '<img src="' + src + '" height="' + height + '">';
    } else {
      el += '<img src="' + src + '">';
    }
    el += '</div>';
  }
  if (page.title && cover.includes('title')) {
    el += '<div class="cover-title">';
    el += '<span>' + (page.wiki || page.title) + '</span>';
    el += '</div>';
  }
  if (page.description && cover.includes('description')) {
    el += '<div class="description">' + page.description + '</div>';
  }
  el += '<div class="start-wrap">';
  el += '<a class="button cyan start" href="#start">' + __('btn.getting_started') + '</a>';
  el += '</div>';
  el += '</article>';
  el += '</div>';
  el += '<hr>';
  return el;
}
%>
<%- layoutWikiCover() %>