<% postList.forEach(postYear => { %>

<%= postYear.year %> <%= postYear.postList.length %>

<% let previousDate = null; %>

<% postYear.postList.sort((a,b) => (a.date > b.date ? -1 : (a.date < b.date ? 1 : a.title.localeCompare(b.title)))).forEach(post => { %> <% const currentDate = date(post.date, 'MM-DD'); %> <% if (previousDate !== currentDate) { %> <% if (previousDate) { %> <% } %>
• <% } %> <%= post.title %> <% previousDate = currentDate; %> <% }) %>

<% }) %>