hexo-theme-icarus/layout/_partial/archive.ejs

<% if (!theme.groupByYear){ %>
  <% page.posts.each(function(post){ %>
    <%- partial('article', {post: post, index: true}) %>
  <% }) %>
  <% if (page.total > 1){ %>
    <nav id="page-nav">
      <%- paginator({
        prev_text: '&laquo; ' + __('nav.prev'),
        next_text:  __('nav.next') + ' &raquo;'
      }) %>
    </nav>
  <% } %>
<% } else { %>
  <% var last; %>
  <% page.posts.each(function(post, i){ %>
    <% var year = post.date.year(); %>
    <% if (last != year){ %>
      <% last = year; %>
        <div class="archive-year-wrap">
          <i class="fa fa-calendar"></i>
          <a href="<%- url_for('archives/' + year) %>" class="archive-year"><%= year %></a>
        </div>
    <% } %>
    <%- partial('article', {post: post, index: true}) %>
  <% }) %>
  <% if (page.total > 1){ %>
    <nav id="page-nav">
      <%- paginator({
        prev_text: '&laquo; ' + __('nav.prev'),
        next_text:  __('nav.next') + ' &raquo;'
      }) %>
    </nav>
  <% } %>
<% } %>