<%# Like/favourite button for a post. Logged in → htmx toggle (POST /posts/:id/like,
swaps outerHTML back with this partial). Not logged in → link to login.
Expects: post (with .id), likedByMe, likeCount, loggedIn, loginNext. %>
<%
var _liked = (typeof likedByMe !== 'undefined' && likedByMe);
var _cnt = (typeof likeCount !== 'undefined' && likeCount != null) ? likeCount : 0;
var _logged = (typeof loggedIn !== 'undefined' && loggedIn);
%>
<% if (_logged) { %>
<% } else { %>
♡
<%= _cnt %>
<% } %>