Module: Rawfeed::ReadingTimeFilter

Defined in:
lib/rawfeed/plugin/reading_time.rb

Instance Method Summary collapse

Instance Method Details

#reading_time(input) ⇒ Object 



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# File 'lib/rawfeed/plugin/reading_time.rb', line 5

def reading_time(input)
  site = Jekyll.sites.first rescue nil
  # blog_data = site.data['screen', 'blog'] rescue {}
  blog_data = site&.data&.dig("screen", "blog") rescue {}
  words_per_minute = blog_data&.dig("post", "reading_time", "words_per_minute") || 180
  message = blog_data&.dig("post", "reading_time", "message") || ["Read this post in", "Read this post in less than"]
  minutes_text = blog_data&.dig("post", "reading_time", "minutes_label") || ["minute", "minutes"]
  words = input.split.size;
  minutes = ( words / words_per_minute ).floor
  minutes_label = minutes == 1 ? "#{minutes_text[0]}" : "#{minutes_text[1]}"
  minutes > 0 ? "#{message[0]} #{minutes} #{minutes_label}" : "#{message[1]} 1 #{minutes_text[0]}"
end