Files
fizzy/app/helpers/excerpt_helper.rb
T
2025-05-28 17:18:20 -05:00

13 lines
348 B
Ruby

module ExcerptHelper
def format_excerpt(content, length: 200)
return "" if content.blank?
text = content.to_plain_text
text = text.gsub(/^>\s*(.*)$/m, '> \1')
text = text.gsub(/^[-*]\s*(.*)$/m, '• \1')
text = text.gsub(/^\d+\.\s*(.*)$/m) { |m| m }
text = text.gsub(/\s+/, " ").strip
text.truncate(length)
end
end