{% if include.params.article %}
{% assign article = include.params.article %}
{% endif %}
{% if include.params.speed %}
{% assign speed = include.params.speed %}
{% else %}
{% assign speed = 160 %}
{% endif %}
{% assign total_mins = article
| number_of_words | divided_by: speed | at_least: 1 %}
{% assign hours = total_mins | divided_by: 60 %} {% assign mins = total_mins | modulo: 60 %}
{% assign return = “About” %}
{% if hours > 0 %}
{% assign unit = "hour" %} {% if hours > 1 %} {% assign unit = unit | append: "s" %} {% endif %} {% assign return = return | append: " " | append: hours | append: " " | append: unit %}
{% endif %}
{% assign unit = “min” %} {% if mins > 1 %}
{% assign unit = unit | append: "s" %}
{% endif %} {% assign return = return
| append: " " | append: mins | append: " " | append: unit %}