class Sass::Selector::CommaSequence

def unify(other)

Raises:
  • (Sass::SyntaxError) - If this selector cannot be unified.

Returns:
  • (CommaSequence, nil) - The unified selector, or nil if unification failed.

Parameters:
  • other (CommaSequence) -- 
def unify(other)
  results = members.map {|seq1| other.members.map {|seq2| seq1.unify(seq2)}}.flatten.compact
  results.empty? ? nil : CommaSequence.new(results.map {|cseq| cseq.members}.flatten)
end