hexo-theme-stellar/layout/_partial/sidebar/index_rightbar.ejs

<%

const wiki = theme.wiki.tree[page.wiki]
const topic = theme.topic.tree[page.topic]
const notebook = theme.notebooks.tree[page.notebook]

if (page.rightbar == null) {
  const { site_tree } = theme
  var sidebar
  if (is_home()) {
    sidebar = site_tree.home.rightbar
  } else if (page.layout === 'notebooks') {
    // 笔记本列表页
    sidebar = site_tree.notebooks.rightbar
  } else if (page.layout === 'notes') {
    // 笔记列表页
    sidebar = notebook ? notebook.rightbar : site_tree.notes.rightbar
  } else if (notebook) {
    // 笔记本文章内页
    sidebar = page.rightbar ?? notebook.note_rightbar
  } else if (is_category() || is_tag() || is_archive() || ['categories', 'tags', 'archives'].includes(page.layout)) {
    sidebar = site_tree.index_blog.rightbar
  } else if (page.layout === 'index_topic') {
    // 专栏列表页等同于博客列表页
    sidebar = site_tree.index_blog.rightbar
  } else if (page.topic?.length > 0) {
    // 专栏文章内页等同于普通文章内页
    sidebar = site_tree.post.rightbar
  } else if (page.layout === 'index_wiki') {
    sidebar = site_tree.index_wiki.rightbar
  } else if (page.wiki?.length > 0) {
    sidebar = site_tree.wiki.rightbar
  } else if (page.layout === '404') {
    sidebar = site_tree.error_page.rightbar
  } else if (page.layout === 'page') {
    sidebar = site_tree.page.rightbar
  } else if (page.layout === 'post') {
    sidebar = site_tree.post.rightbar
  } else if (page.layout == null) {
    sidebar = site_tree.page.rightbar
  } else {
    sidebar = []
  }

  if (topic?.rightbar) {
    sidebar = topic.rightbar
  }
  if (wiki?.rightbar) {
    sidebar = wiki.rightbar
  }

  page.rightbar = sidebar
}


// parse array string
if (typeof page.rightbar == 'string') {
  page.rightbar = page.rightbar.replace(/ /g, '').split(',');
}

function layoutWidgets() {
  if (page.rightbar == null || page.rightbar.length == 0) {
    return ''
  }
  var el = ''
  if (page.rightbar) {
    page.rightbar.forEach((w, i) => {
      let name = ''
      let widget = {}
      if (typeof w == 'string') {
        name = w
      } else if (typeof w == 'object' && w.override) {
        name = w.override
      }
      if (name in theme.widgets) {
        Object.assign(widget, theme.widgets[name])
      }
      if (typeof w == 'object' && (w.override || w.layout)) {
        Object.assign(widget, w)
      }
      if (widget && widget.layout) {
        el += partial('../widgets/' + widget.layout, {item: widget})
      }
    });
  }
  if (el.trim().length > 0) {
    return `<div class="widgets">${el}</div>`
  } else {
    return ''
  }
}

%>
<%- layoutWidgets() %>