{% assign words = include.content | strip_html | number_of_words: "auto" %} {% assign wpm = 180 %} {% assign min_time = 1 %} {% assign read_time = words | divided_by: wpm %} {% unless read_time > 0 %} {% assign read_time = min_time %} {% endunless %} {{- read_time -}}{{" "}}{{- site.data.label.read_time_unit | default: "min" -}}