Vulcan/client/views/posts/posts_load_more.js

Template[getTemplate('postsLoadMore')].helpers({
  hasMorePosts: function(){
    // as long as we ask for N posts and all N posts showed up, then keep showing the "load more" button
    return parseInt(Session.get('postsLimit')) == this.postCount
  },
  loadMoreUrl: function () {
    var count = parseInt(Session.get('postsLimit')) + parseInt(getSetting('postsPerPage', 10));
    var categorySegment = Session.get('categorySlug') ? Session.get('categorySlug') + '/' : '';
    return '/' + Session.get('view') + '/' + categorySegment + count;
  }
});