[internal] Switch to a hash for topic-post counts

_includes/topics.html

@@ -1,5 +1,5 @@
 <nav>
 <ul>
-    {% for topic in site.data.topics %}<li class="topic-list"><a href="/{{ topic}}/">{{topic | capitalize|strip}}</a></li>{% endfor %}
+    {% for T in site.data.topics %}{%if T[1]>0%}<li class="topic-list"><a href="/{{ T[0]}}/">{{T[0] | capitalize|strip}}</a></li>{%endif%}{% endfor %}
 </ul>
 </nav>

_plugins/fetch_posts.rb

@@ -40,28 +40,27 @@ class BeatrootNews < Jekyll::Generator
   # Main plugin action, called by Jekyll-core
   def generate(site)
     @site = site
-    site.data['topics'] = Set.new site.data['topics']
-    count = 0
+    # Topic Counter
+    site.data['topics'] = site.data['topics'].to_h {|topic| [topic, 0]}
     get_content.each do |article|
       page = make_page(article['attributes']['modules'])
       if page
         site.pages << page 
         page['topics'].each do |topic|
           unless site.data['topics'].include? topic
-            site.data['topics'] << topic
+            site.data['topics'][topic] = 0
             Jekyll.logger.warn "News:", "New Topic #{topic}"
           end
         end
-        count+=1
+        site.data['topics'][page['topics'].first] += 1
       end
     end
 
-    site.data['topics'].each do |topic|
+    site.data['topics'].each do |topic, count|
       @site.pages << make_topic_page(topic)
     end
 
-    site.data['topics'] = site.data['topics'].to_a.sort
-    Jekyll.logger.info "News:", "Generated #{count} pages"
+    Jekyll.logger.info "News:", "Generated #{site.data['topics'].values.sum} pages"
   end
 
   private

index.html

@@ -7,23 +7,17 @@ layout: default
 <h1 class="topic-heading">{{page.title}}</h1>
 <div class="hr-line"></div>
 <p class="topic-date"><time datetime="{{site.time | date: '%y-%m-%d'}}">{{site.time | date: "%A, %b, %e, %Y"}}</time></p>
-{% for topic in site.data.topics %}
-{% assign post_count = 0 %}
-{% capture h %}
-
+{% for T in site.data.topics %}
+{% assign post_count = T[1] %}
+{% if post_count > 0 %}
 <div class="topic-{{topic|downcase}}">
-<h2><a href="/{{topic}}/">{{topic | capitalize}}</a></h2>
+<h2><a href="/{{T[0]}}/">{{T[0] | capitalize}}</a></h2>
 	{% for post in site.pages %}
-	{% if post.topics and post.topics.first == topic %}
+	{% if post.topics and post.topics.first == T[0] %}
 		{% include_cached story.html story=post heading_level=3%}
-		{% assign post_count = post_count | plus: 1 %}
 	{% endif %}
 	{% endfor %}
 </div>
-{% endcapture %}
-
-{% if post_count > 0 %}
-{{h}}
 {% endif %}
 
 {% endfor %}

settings.html

@@ -20,11 +20,11 @@ noindex: true
 	<h2>Hide These Topics</h2>
 	<fieldset>
 		<legend>Topics are only hidden on the home screen</legend>
-	{% for topic in site.data.topics %}
+	{% for T in site.data.topics %}
 
-	<label for="checkbox-hide-{{topic}}">
-		<input type=checkbox class="checkbox-hide" id="checkbox-hide-{{topic}}" value="{{topic}}">
-		{{topic | capitalize}}
+	<label for="checkbox-hide-{{T[0]}}">
+		<input type=checkbox class="checkbox-hide" id="checkbox-hide-{{T[0]}}" value="{{T[0]}}">
+		{{T[0] | capitalize}}
 	</label>
 	{% endfor %}
 	</fieldset>