Class: Qiita::Markdown::Filters::GroupMention::MentionableNode

Inherits:
Object
  • Object
show all
Defined in:
lib/qiita/markdown/filters/group_mention.rb

Constant Summary collapse

GROUP_IDENTIFIER_PATTERN = 
%r{
  (?:^|\W)
  @((?>[a-z\d][a-z\d-]{2,31}))
  \/
  ([A-Za-z\d][A-Za-z\d-]{0,14}[A-Za-z\d])
  (?!\/)
  (?=
    \.+[ \t\W]|
    \.+$|
    [^0-9a-zA-Z_.]|
    $
  )
}x
IGNORED_ANCESTOR_ELEMENT_NAMES = 
%w[
  a
  blockquote
  code
  pre
  style
].freeze

Instance Method Summary collapse

Constructor Details

#initialize(node, group_mention_url_generator) ⇒ MentionableNode

Returns a new instance of MentionableNode.

Parameters:

  • node (Nokogiri::XML::Node)
  • group_mention_url_generator (Proc) 


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# File 'lib/qiita/markdown/filters/group_mention.rb', line 45

def initialize(node, group_mention_url_generator)
  @group_mention_url_generator = group_mention_url_generator
  @node = node
end

Instance Method Details

#groups ⇒ Array<Hash>

Returns:

  • (Array<Hash>) 


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# File 'lib/qiita/markdown/filters/group_mention.rb', line 51

def groups
  @groups ||= []
end

#ignorable? ⇒ false, true

Returns:

  • (false, true) 


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# File 'lib/qiita/markdown/filters/group_mention.rb', line 56

def ignorable?
  !has_at_mark? || has_any_ignored_ancestor? || !replaced?
end

#replaced_html ⇒ String

Returns:

  • (String) 


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# File 'lib/qiita/markdown/filters/group_mention.rb', line 61

def replaced_html
  @replaced_html ||= html.gsub(GROUP_IDENTIFIER_PATTERN) do |string|
    team_url_name = ::Regexp.last_match(1)
    group_url_name = ::Regexp.last_match(2)
    group = { group_url_name: group_url_name, team_url_name: team_url_name }
    groups << group
    string.sub(
      "@#{team_url_name}/#{group_url_name}",
      %(<a href="#{@group_mention_url_generator.call(group)}">) +
        %(@#{team_url_name}/#{group_url_name}</a>),
    )
  end
end