class RuboCop::Cop::Style::WordArray

def build_bracketed_array(node)
  return '[]' if node.children.empty?
  words = node.children.map do |word|
    if word.dstr_type?
      string_literal = to_string_literal(word.source)
      trim_string_interpolation_escape_character(string_literal)
    else
      to_string_literal(word.children[0])
    end
  end
  build_bracketed_array_with_appropriate_whitespace(elements: words, node: node)
end