<!-- Calculate the post's reading time, and display the word count in tooltip --> {% assign words = include.content | strip_html | number_of_words: "auto" %} <!-- words per minute --> {% assign wpm = 180 %} {% assign min_time = 1 %} {% assign read_time = words | divided_by: wpm %} {% unless read_time > 0 %} {% assign read_time = min_time %} {% endunless %} <!-- return element --> <span class="readtime" data-toggle="tooltip" data-placement="bottom" title="{{ words }} words"> {{- read_time -}}{{" "}}{{- site.data.label.read_time_unit | default: "min" -}} </span>