src/language-graphql/printer-graphql.js/printSequence
function printSequence(path, options, print, property) {
  return path.map((path, index, sequence) => {
    const printed = print();

    if (
      index < sequence.length - 1 &&
      isNextLineEmpty(options.originalText, path.getValue(), locEnd)
    ) {
      return [printed, hardline];
    }

    return printed;
  }, property);
}