Module: NokogiriTruncator::TextNode

Defined in:
lib/middleman-blog/truncate_html.rb

Instance Method Summary collapse

Instance Method Details

#truncate(max_length, ellipsis) ⇒ Object 



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# File 'lib/middleman-blog/truncate_html.rb', line 51

def truncate(max_length, ellipsis)
  # Don't break in the middle of a word
  trimmed_content = content.match(/(.{1,#{max_length}}\w*)/m).to_s
  trimmed_content << ellipsis if trimmed_content.length < content.length

  Nokogiri::XML::Text.new(trimmed_content, parent)
end