Class: ReverseMarkdown::Converters::Em

Inherits:
Base
  • Object
show all
Defined in:
lib/reverse_markdown/converters/em.rb

Instance Method Summary collapse

Methods inherited from Base

#escape_keychars, #extract_title, #treat, #treat_children

Instance Method Details

#already_italic?(node) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/reverse_markdown/converters/em.rb', line 13

def already_italic?(node)
  node.ancestors('italic').size > 0 || node.ancestors('em').size > 0
end

#convert(node) ⇒ Object 



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# File 'lib/reverse_markdown/converters/em.rb', line 4

def convert(node)
  content = treat_children(node)
  if content.strip.empty? || already_italic?(node)
    content
  else
    "#{content[/^\s*/]}_#{content.strip}_#{content[/\s*$/]}"
  end
end