fix(): Hide side menu heading when on page are no H2 headings (#193)

Author: bart-krakowski

src/_includes/sidebar/menu-side.html

@@ -93,4 +93,10 @@
     {% capture my_toc %}{: #{{ include.id }}}
 {{ my_toc | lstrip }}{% endcapture %}
   {% endif %}
-{% endcapture %}{% assign tocWorkspace = '' %}{{ my_toc | markdownify | strip }}
+{% endcapture %}{% assign tocWorkspace = '' %}
+
+{% assign amount = _hAttrToStrip | size %}
+{% if amount > 0 %}
+  <p class="destination-menu__title">On this page</p>
+  {{ my_toc | markdownify | strip }}
+{% endif %}

src/_includes/sidebar/source-menu.html

@@ -1,6 +1,7 @@
 {% assign destination_categories = "Website, Mobile, Server, Ott" | split: ", " %}
 
 <div class="destination-menu" data-anchors-indicator data-sections=".destinations-catalog__section" data-active-class="destination-menu__link--active">
+  <p class="destination-menu__title">On this page</p>
   <ul class="destination-menu__list list list--unstyle">
     {% for category in destination_categories %}
       <li class="destination-menu__item">

src/_layouts/integration.html

@@ -71,7 +71,6 @@ <h1 id="{{ page.title | downcase }}" class="page__heading">
       <div class="sidebar sidebar--sticky">
         {%- unless page.hide_toc -%}
           <div data-anchors-indicator data-sections="h2" data-active-class="menu-side__link--active">
-            <p class="sidebar__title">On this page</p>
             {% include sidebar/menu-side.html class="menu-side" anchor_class="menu-side__link" html=content h_min=2 h_max=2 %}
           </div>
         {%- endunless -%}

src/_layouts/main.html

@@ -39,7 +39,6 @@
       <div class="sidebar sidebar--sticky">
         {%- unless page.hide_toc -%}
           <div data-anchors-indicator data-sections="h2" data-active-class="menu-side__link--active">
-            <p class="sidebar__title">On this page</p>
             {% include sidebar/menu-side.html class="menu-side" anchor_class="menu-side__link" html=content h_min=2 h_max=2 %}
           </div>
         {%- endunless -%}