Merge pull request #78 from LorenzoLeonardini/master

Adding reading time feature (fixes #77)

_config.yml

@@ -3,6 +3,7 @@ markdown: kramdown
 highlighter: rouge
 paginate: 100 # it will paginate after this number
 language: 'en-uk'
+words_per_minute: 200
 
 # edit baseurl to simply '/' if using as your personal page (instead of a project page)
 baseurl: /jasper2/

_includes/post-card-error.html

@@ -1,3 +1,5 @@
+{% assign words_per_minute = site.words_per_minute | default: 200 %}
+
 {% assign count = 0 %}
 {% for post in site.posts %}
     {% assign count = count | plus: 1 %}
@@ -42,6 +44,14 @@ <h2 class="post-card-title">{{ post.title }}</h2>
                             </span>
                         {% endif %}
                     {% endfor %}
+                    <span class="reading-time">
+                        {% assign words = post.content | strip_html | number_of_words %}
+                        {% if words <= words_per_minute %}
+                          1 min read
+                        {% else %}
+                          {{ words | divided_by:words_per_minute }} min read
+                        {% endif %}
+                    </span>
                 </footer>
             </div>
         </article>

_includes/post-card-next.html

@@ -1,3 +1,4 @@
+{% assign words_per_minute = site.words_per_minute | default: 200 %}
 
     <article class="post-card {{ page.next.class }}{% unless page.next.cover %} no-image{% endunless %}">
         {% if page.next.cover %}
@@ -39,6 +40,14 @@ <h2 class="post-card-title">{{ page.next.title }}</h2>
                         </span>
                     {% endif %}
                 {% endfor %}
+                <span class="reading-time">
+                    {% assign words = post.content | strip_html | number_of_words %}
+                    {% if words <= words_per_minute %}
+                      1 min read
+                    {% else %}
+                      {{ words | divided_by:words_per_minute }} min read
+                    {% endif %}
+                </span>
             </footer>
         </div>
     </article>

_includes/post-card-previous.html

@@ -1,3 +1,4 @@
+{% assign words_per_minute = site.words_per_minute | default: 200 %}
 
     <article class="post-card {{ page.previous.class }}{% unless page.previous.cover %} no-image{% endunless %}">
         {% if page.previous.cover %}
@@ -39,6 +40,14 @@ <h2 class="post-card-title">{{ page.previous.title }}</h2>
                         </span>
                     {% endif %}
                 {% endfor %}
+                <span class="reading-time">
+                    {% assign words = post.content | strip_html | number_of_words %}
+                    {% if words <= words_per_minute %}
+                      1 min read
+                    {% else %}
+                      {{ words | divided_by:words_per_minute }} min read
+                    {% endif %}
+                </span>
             </footer>
         </div>
     </article>

_includes/post-card.html

@@ -1,3 +1,5 @@
+{% assign words_per_minute = site.words_per_minute | default: 200 %}
+
 {% for post in paginator.posts %}
     <article class="post-card {{ page.class }}{% unless post.cover %} no-image{% endunless %}">
         {% if post.cover %}
@@ -39,6 +41,14 @@ <h2 class="post-card-title">{{ post.title }}</h2>
                         </span>
                     {% endif %}
                 {% endfor %}
+                <span class="reading-time">
+                    {% assign words = post.content | strip_html | number_of_words %}
+                    {% if words <= words_per_minute %}
+                      1 min read
+                    {% else %}
+                      {{ words | divided_by:words_per_minute }} min read
+                    {% endif %}
+                </span>
             </footer>
         </div>
     </article>