Class: RuboCop::Cask::AST::StanzaBlock

Inherits:
Object
  • Object
show all
Extended by:
T::Helpers
Defined in:
rubocops/cask/ast/cask_block.rb

Direct Known Subclasses

CaskBlock

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(block_node, comments) ⇒ void

Parameters:

  • block_node (RuboCop::AST::BlockNode)
  • comments (Array<Parser::Source::Comment>)


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# File 'rubocops/cask/ast/cask_block.rb', line 19

def initialize(block_node, comments)
  @block_node = block_node
  @comments = comments
end

Instance Attribute Details

#block_nodeRuboCop::AST::BlockNode (readonly)

Returns:

  • (RuboCop::AST::BlockNode)


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# File 'rubocops/cask/ast/cask_block.rb', line 13

def block_node
  @block_node
end

#commentsArray<Parser::Source::Comment> (readonly)

Returns:

  • (Array<Parser::Source::Comment>)


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# File 'rubocops/cask/ast/cask_block.rb', line 16

def comments
  @comments
end

Instance Method Details

#stanzasArray<Stanza>

Returns:



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# File 'rubocops/cask/ast/cask_block.rb', line 25

def stanzas
  return [] unless (block_body = block_node.block_body)

  # If a block only contains one stanza, it is that stanza's direct parent, otherwise
  # stanzas are grouped in a nested block and the block is that nested block's parent.
  is_stanza = if block_body.begin_block?
    ->(node) { node.parent.parent == block_node }
  else
    ->(node) { node.parent == block_node }
  end

  @stanzas ||= block_body.each_node
                         .select(&:stanza?)
                         .select(&is_stanza)
                         .map { |node| Stanza.new(node, comments) }
end