zeus.ugent.be/lib/helpers/blog.rb

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require 'words_counted'
module BlogHelper
def reading_time(blogpost)
human_wpm = 200.0
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words = WordsCounted.count(blogpost.compiled_content(rep: :text)).token_count
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minutes = (words / human_wpm).ceil
if minutes == 1
"#{minutes} minuut"
else
"#{minutes} minuten"
end
end
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def figure(img_url, caption, alt = nil, img_class: nil)
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alt ||= caption
<<~HTML
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<figure class="image #{img_class}">
<a href="#{img_url}">
<img src="#{img_url}" alt="#{alt}">
</a>
<figcaption>#{caption}</figcaption>
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</figure>
HTML
end
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end