Restructure macros

- Split macros.html in per-edition files
- Create new snippets.html macro file with utterances snippet
- Move support.html to snippets.html as new macro
- Create new `latest_post` macro in 2nd edition macros.html

blog/templates/edition-1/index.html

@@ -1,6 +1,6 @@
 {% extends "edition-1/base.html" %}
 
-{% import "macros.html" as macros %}
+{% import "edition-1/macros.html" as macros %}
 
 {% block title %}{{ config.title }}{% endblock title %}
 

blog/templates/edition-1/macros.html

@@ -0,0 +1,39 @@
+{% macro post_link(page) %}
+    {% set translations = page.translations | filter(attribute="lang", value=lang) -%}
+    {%- if translations -%}
+        {%- set post = get_page(path = translations.0.path) -%}
+    {%- else -%}
+        {%- set post = page -%}
+        {%- set not_translated = true -%}
+    {%- endif -%}
+    <div{% if post.extra.rtl %} class="right-to-left"{% endif %}>
+        <h2 class="post-title"><a href="{{ post.path | safe }}">{{ post.title }}</a></h2>
+        <div class="post-summary">
+            {{ post.summary | safe }}
+            <a class="read-more" href="{{ post.path | safe }}"><em>read&nbsp;more&nbsp;»</em></a>
+
+            {%- if lang and not_translated and lang != config.default_language -%}
+            <aside class="no-translation">
+                (This post is not translated yet.)
+            </aside>
+            {%- endif -%}
+        </div>
+    </div>
+{% endmacro post_link %}
+
+{% macro toc(toc) %}
+    <details id = "toc-inline">
+        <summary><b>Table of Contents</b></summary>
+        <ul>
+            {% for h2 in toc %}<li>
+                <a href="#{{h2.id | safe}}">{{ h2.title | safe }}</a>
+                {% if h2.children %}<ul>
+                    {% for h3 in h2.children %}<li>
+                        <a href="#{{h3.id | safe}}">{{ h3.title | safe }}</a>
+                    </li>{% endfor %}
+                </ul>{% endif %}
+            </li>{% endfor %}
+            <li class="toc-comments-link"><a href="#comments">Comments</a></li>
+        </ul>
+    </details>
+{% endmacro toc %}

blog/templates/edition-1/section.html

@@ -1,6 +1,6 @@
 {% extends "edition-1/base.html" %}
 
-{% import "macros.html" as macros %}
+{% import "edition-1/macros.html" as macros %}
 
 {% block title %}{{ section.title }} | {{ config.title }}{% endblock title %}