{% 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 %}