Class: ReverseMarkdown::Converters::Del

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

Instance Method Summary collapse

Methods inherited from Base

#escape_keychars, #extract_title, #treat, #treat_children

Instance Method Details

#already_crossed_out?(node) ⇒ Boolean

Returns:

  • (Boolean) 


21
22
23
 
# File 'lib/reverse_markdown/converters/del.rb', line 21

def already_crossed_out?(node)
  node.ancestors('del').size > 0 || node.ancestors('strike').size > 0
end

#convert(node) ⇒ Object 



4
5
6
7
8
9
10
11
 
# File 'lib/reverse_markdown/converters/del.rb', line 4

def convert(node)
  content = treat_children(node)
  if disabled? || content.strip.empty? || already_crossed_out?(node)
    content
  else
    "~~#{content}~~"
  end
end

#disabled? ⇒ Boolean

Returns:

  • (Boolean) 


17
18
19
 
# File 'lib/reverse_markdown/converters/del.rb', line 17

def disabled?
  !enabled?
end

#enabled? ⇒ Boolean

Returns:

  • (Boolean) 


13
14
15
 
# File 'lib/reverse_markdown/converters/del.rb', line 13

def enabled?
  ReverseMarkdown.config.github_flavored
end